Abstract: A new reading method is recorded in a code region generated by arranging a plurality of kinds of cells according to a conventional reading method. Furthermore, the code region generated in such a manner that the reading method information is recoded according to the conventional reading method according to which reading is possible by a reading device is displayed together with a code region generated according to the new reading method.

Abstract: An extendable shaft includes: an inner shaft including a plurality of external teeth; an outer shaft including a plurality of internal teeth that slides relatively to the external teeth; and a resin layer covering the external teeth. The pressure angle of the external teeth is different from the pressure angle of the internal teeth.

Abstract: A method of manufacturing a universal joint includes: temporarily assembling a bearing, which supports a shaft portion of a joint spider such that the shaft portion is rotatable, with respect to a through-hole and the shaft portion by press-fitting the bearing to a first position in the through-hole of a yoke; and clinching, after the bearing is temporarily assembled, a portion of the yoke around the through-hole, and pressing the bearing deeper into the through-hole with a clinched portion formed by the clinching to press-fit the bearing to a second position located deeper than the first position in the through-hole.

Abstract: A request including data to be recorded in an information code is transmitted to a server from a terminal. Code generation information for generating an information code, in which the data is to be recorded, is received from the server. The information code is generated based on the received code generation information by the terminal. Practically, in response to the request, the server obtains an array pattern of the light-color and dark-color cells in the code region necessary for generating the information code in which the data is recorded. Information on the array pattern is set as code generation information and transmitted to the terminal. By another example, in the server, code print information including an array pattern of the light-color and dark-color cells in the code region can be obtained, and transmitted to the server for printing by the terminal.

Abstract: A method for manufacturing a spline telescopic shaft according to the present disclosure includes a toothless portion forming step of forming a toothless portion in one of an external tooth of a shaft body and an internal tooth of a tubular body, a resin layer forming step of forming a resin layer by arranging one of the shaft body and the tubular body in a mold including a cavity and injecting a resin into the cavity, the cavity being included in a flat receiving surface that faces tooth flanks of one of the external tooth of the shaft body and the internal tooth of the tubular body, and a cooling step of cooling one of the shaft body including the resin layer and the tubular body including the resin layer to form a lubricant reservoir in the resin layer.

Abstract: A method of manufacturing a universal joint includes: temporarily assembling a bearing, which supports a shaft portion of a joint spider such that the shaft portion is rotatable, with respect to a through-hole and the shaft portion by press-fitting the bearing to a first position in the through-hole of a yoke; and clinching, after the bearing is temporarily assembled, a portion of the yoke around the through-hole, and pressing the bearing deeper into the through-hole with a clinched portion formed by the clinching to press-fit the bearing to a second position located deeper than the first position in the through-hole.

Abstract: An information code reading system includes an information code terminal and a server communicably connected to the terminal. In the terminal, an information code with first and second information is imaged, and transmitted to the server information indicating the information code. The server decodes the information indicating the information code received from the terminal, and memorize information showing that the information code has become an object being read, when the second information is provided via the decoding process. From the server, either the first information or information related to the first information provided via the decoding process is transmitted to the terminal. Hence, in the terminal, a process is performed with the first information received from the server.

Abstract: A request including data to be recorded in an information code is transmitted to a server from a terminal. Code generation information for generating an information code, in which the data is to be recorded, is received from the server. The information code is generated based on the received code generation information by the terminal. Practically, in response to the request, the server obtains an array pattern of the light-color and dark-color cells in the code region necessary for generating the information code in which the data is recorded. Information on the array pattern is set as code generation information and transmitted to the terminal. By another example, in the server, code print information including an array pattern of the light-color and dark-color cells in the code region can be obtained, and transmitted to the server for printing by the terminal.

Abstract: A new reading method is recorded in a code region generated by arranging a plurality of kinds of cells according to a conventional reading method. Furthermore, the code region generated in such a manner that the reading method information is recoded according to the conventional reading method according to which reading is possible by a reading device is displayed together with a code region generated according to the new reading method.

Abstract: A system including a reader and an information terminal is provided. The information terminal displays an information code, while the reader optically reads the information code. The reader includes an emission unit and an imaging unit. The emission unit emits light in a predetermined emission state when the information code is imaged by the imaging unit. The information terminal includes an imaging unit, a control unit and a display unit. The control unit of the information terminal drives/controls the display unit to display the information code only when the predetermined emission state is imaged by the imaging unit. That is, unless the predetermined emission state of the emission unit of the reader is imaged by the imaging unit of the information terminal, the information code is not displayed on the display unit of the information terminal. Thus, security in reading the information code is further improved.

Abstract: A fastening mechanism fastens a first side plate to a second side plate by a fastening member. A boss with a rhombic cross-section of the fastening member is inserted into a telescopic-adjust long groove of the second side plate. An outer periphery of the boss includes a first corner part and a third corner part each forming an obtuse angle and facing each other. The first corner part is disposed on an upper side in an axial direction, on a lower side in a tilt direction, while the third corner part is disposed on a lower side in the axial direction, on an upper side in the tilt direction. A width across the first corner part and the third corner part is shorter than a groove width W of the telescopic-adjust long groove.

Abstract: A first plate of a stationary bracket has long holes which extend parallel to a column movement direction, and through which large-diameter portions of suspension bolts are passed. The inner circumferences of the long holes include: recessed curved surface portions of end portions in a direction opposite to the column movement direction; first inner edge portions which are on the side of a middle position between the long holes; and second inner edge portions. In a secondary collision, when the one suspension bolt slides over the first inner edge portion of the long hole, for example, a gap is formed between the other suspension bolt and the second inner edge portion of the long hole.

Abstract: A system including a reader and an information terminal is provided. The information terminal displays an information code, while the reader optically reads the information code. The reader includes an emission unit and an imaging unit. The emission unit emits light in a predetermined emission state when the information code is imaged by the imaging unit. The information terminal includes an imaging unit, a control unit and a display unit. The control unit of the information terminal drives/controls the display unit to display the information code only when the predetermined emission state is imaged by the imaging unit. That is, unless the predetermined emission state of the emission unit of the reader is imaged by the imaging unit of the information terminal, the information code is not displayed on the display unit of the information terminal. Thus, security in reading the information code is further improved.

Abstract: A fastening mechanism fastens a first side plate to a second side plate by a fastening member. A boss with a rhombic cross-section of the fastening member is inserted into a telescopic-adjust long groove of the second side plate. An outer periphery of the boss includes a first corner part and a third corner part each forming an obtuse angle and facing each other. The first corner part is disposed on an upper side in an axial direction, on a lower side in a tilt direction, while the third corner part is disposed on a lower side in the axial direction, on an upper side in the tilt direction. A width across the first corner part and the third corner part is shorter than a groove width W of the telescopic-adjust long groove.

Abstract: An information code reading system includes an information code terminal and a server communicably connected to the terminal. In the terminal, an information code with first and second information is imaged, and transmitted to the server information indicating the information code. The server decodes the information indicating the information code received from the terminal, and memorize information showing that the information code has become an object being read, when the second information is provided via the m decoding process. From the server, either the first information or information related to the first information provided via the decoding process is transmitted to the terminal. Hence, in the terminal, a process is performed with the first information received from the server.

Abstract: A first plate of a stationary bracket has long holes which extend parallel to a column movement direction, and through which large-diameter portions of suspension bolts are passed. The inner circumferences of the long holes include: recessed curved surface portions of end portions in a direction opposite to the column movement direction; first inner edge portions which are on the side of a middle position between the long holes; and second inner edge portions. In a secondary collision, when the one suspension bolt slides over the first inner edge portion of the long hole, for example, a gap is formed between the other suspension bolt and the second inner edge portion of the long hole.

Abstract: Disclosed herein are an information code and an information code reader. In information code, a plurality of light-colored modules exhibiting the reflective characteristics of light color when light of a second wavelength band different from light of a first wavelength band is radiated and a plurality of dark-colored modules exhibiting the reflective characteristics of dark color when the light of a second wavelength band is radiated are arranged in a code region. The information code includes a masked portion disposed in a predetermined region of the code region in which light is intercepted and prevents the corresponding information code from being read, and configured to, when the light of a second wavelength band is radiated, allow light reflected from the modules of the corresponding code region to pass therethrough and thereby interrupt the light of a first wavelength band.

Abstract: A device that estimates carrier deterioration indicating a degree of deterioration of carrier inside a developing device using a two-component developer includes a first carrier deterioration calculation unit, a second carrier deterioration calculation unit, and a carrier deterioration degree output unit. The first carrier deterioration calculation unit uses toner consumption and agitation time to calculate a first carrier deterioration degree indicating a degree of carrier deterioration caused by a spent phenomenon. The second carrier deterioration calculation unit uses the toner consumption and the agitation time to calculate a second carrier deterioration degree indicating a degree of carrier deterioration caused by a carrier abrasion phenomenon. The carrier deterioration degree output unit uses the toner consumption to select one of the first carrier deterioration degree and the second carrier deterioration degree, and outputs the selected carrier deterioration degree.

Abstract: Disclosed herein are an information code and an information code reader. In information code, a plurality of light-colored modules exhibiting the reflective characteristics of light color when light of a second wavelength band different from light of a first wavelength band is radiated and a plurality of dark-colored modules exhibiting the reflective characteristics of dark color when the light of a second wavelength band is radiated are arranged in a code region. The information code includes a masked portion disposed in a predetermined region of the code region in which light is intercepted and prevents the corresponding information code from being read, and configured to, when the light of a second wavelength band is radiated, allow light reflected from the modules of the corresponding code region to pass therethrough and thereby interrupt the light of a first wavelength band.

Abstract: A key ring according to embodiments is press-fitted onto a steering shaft (column shaft) at a position that is radially outer side of a fit portion at which multiple shaft members that constitute the steering shaft (column shaft) are fitted to each other, and that is substantially the same as the position of the key ring in the axial direction. When a lock bar is inserted into a lock bar insertion portion formed in an outer periphery of the key ring, the key ring restricts rotation of the steering shaft.