baber/WOPTO huggingface dataset:
Patent JP-H0990720-A (JP)
Title: Image forming method
Inventor: WATANUKI TSUNEO
IPC: G03G9/083
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method capable obtaining an image recording which has sufficient image quality and whose background part is not stained. SOLUTION: In an image forming method of performing development by exposing a light conductive layer by an exposing means by impressing voltage between a photoreceptor layer and a developer in a contact width of a photoreceptor and the developer by using an image forming device provided with the photoreceptor where a conductive layer composed of a light transmissive material and the photoreceptor layer are formed in order on a base body composed of a light transmissive material, a developing means arranged on the photoreceptor layer side of the photoreceptor and the exposing means arranged on the base body side of the photoreceptor so as to be opposed to the developing means, the image forming method is constituted in such a way that the photoreceptor layer is composed of a light conductive layer and an insulating surface layer,  and the ratio V1 /Vs of electric potential V1 distributed to the insulating surface layer when the photoreceptor layer is electrified to electric position Vs to the Vs is 0.01 to 0.1.
Patent JP-H0288809-A (JP)
Title: Parking brake of snow remover
Inventor: OTA KAZUYOSHI
IPC: B60T7/08
Filed: 1988-09-26
Abstract: PURPOSE:To prevent the runaway by a method in which a parking brake is put into an automatic operative action when a side clutch lever is set to release in a snow remover having a pair of left and right-handed side clutch levers and a parking brake operator. CONSTITUTION:A pair of left and right-handed side clutch levers 12 and 13 and a parking brake 14 are set in the operating section. The levers 12 and 13 have lock pins 12a and 13a projected inwards, and a brake arm 18 has a lock groove 19. When the lever 12 or 13 is turned, any of the pins 12a and 13a comes into contact with the arm 18 to stop the lowering of the arm 18. When the levers 12 and 13 are clockwise turned concurrently, the arm 18 lowers rotationally under its own weight, and the pins 12a and 13a are coupled with the groove 19, thereby permitting the parking brake connected with the arm 18 to be worked. The runaway of the snow remover can thus be prevented.
Patent JP-S61121139-A (JP)
Title: Microcomputer for program evaluation
Inventor: HANAWA MAKOTO
IPC: G06F11/36
Filed: 1984-11-19
Abstract: PURPOSE:To secure the contents of a timer/counter and an interruption control part when the program execution is discontinued, by inhibiting the input of the oscillation signal and the interruption control signal given from outside while the working of a microcomputer is kept halted. CONSTITUTION:A signal input inhibiting signal 10 is set at 'L' when a working program is stopped for evaluation. Meanwhile the clock signal obtained based on an oscillation signal 2 is not supplied to a timer/counter 5. While an interruption control signal 3 is not supplied to an interruption control part 6. The output voltage levels of AND gates 11 and 12 are set at 'L', and both the timer/ counter 5 and the part 6 hold the states of the program stop modes. Then a signal input inhibition signal 10 is set at 'H' for restart of the program execution. Thus the clock signal given from an oscillation circuit 4 based on the signal 2 is supplied to the timer/counter 5 via a gate 11. While the signal 3 is supplied to the part 6 via a gate 12 for the second execution of the program.
Patent JP-H09130405-A (JP)
Title: Integration radiocommunication system and communication method
Inventor: MAAKU ROOTEIORA
IPC: H04M3/42
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system integrating a general cellular radio network and a multi-user radio local network. SOLUTION: A radio LAN is used for communication among data terminal equipments 3a-3f in a small district with high communication density. Furthermore, an internet communication network 6 is used for high speed data transfer. The connection among networks is controlled and processed by a gateway computer 1 located to each radio local area network. The gateway computer 1 processes path designation to the network node and a moving internet node visiting the network node. A small scale radio LAN is formed for an environment of a home or a small scale office. The gateway 10 is connected to LAN located in a larger scale or preferably in an office environment by the existing connection and the corresponding general data transfer network 8.
Patent JP-S62103679-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B43L1/04
Filed: 1985-10-31
Abstract: PURPOSE:To copy even an optical image supplied from a material other than an original platen by attaching a mirror unit instead of a developing device and forming said optical image on a photosensitive drum. CONSTITUTION:A mirror unit 151 which leads light from a screen part 61 to a photosensitive drum 10 can be attached instead of a developing device 12. This mirror unit 151 has an outside shape approximately equal to that of the developing device 12 so that it can be stored in the storage part of the developing device 12. The mirror unit 151 is provided with an aperture part 151a which leads light from the screen part 61 reflected on a mirror 150 into the unit, and a mirror 152 which reflects this led light is provided in the mirror unit 151. The light reflected on the mirror 152 is focused on the surface of the photosensitive drum 10 through the aperture part 151b.
Patent JP-2001068691-A (JP)
Title: Package for housing optical element
Inventor: SATAKE TAKEO
IPC: G02F1/03
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing an optical element which enables the high-speed modulation of light by using an optical element by preventing efficiently an optical element placed on a substrate from being curved and peeled off, improve a combination efficiency between the optical element and light by preventing the birefringence of a light transmitted through an optical fiber in a light-transmissive window member, and operate the optical element normally and stably for a long time by housing the optical element airtightly. SOLUTION: This package for housing an optical element is provided with a substrate l and a frame body 2 which are made of austenic stainless steel of which coefficient of thermal expansion is approximate to that of an optical element 6 made of lithium niobate, and a light-transmissive window member 4 is fitted to a frame body 2 by means of a circular member 3 having Young's modulus of 17000 kg/mm2 or less, thereby absorbing and releasing a thermal stress in the package. A combination efficiency between the optical element 6 and light is made appropriate, and the high-speed modulation characteristic of light in the optical element 6 is hard to be deteriorated and the optical element can be housed airtightly in the package.
Patent JP-H1093695-A (JP)
Title: Switching function testing system
Inventor: SHIGETA YOSHIAKI
IPC: H04L69/40
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously and parallelly utilize a test for plural persons in charge of development by deciding processing orders to plural start requests which are stored and making a switching device successively execute each simulation test that is made by plural start requests according to the orders. SOLUTION: A test execution scheduling part 23 of a server unit 20 selects 'register information' whose stored order is the earliest as the one to be processed among 'register information' that is stored in a schedule information storing part 22 and sends it to a test executing part 24. In such cases, the part 22 changes the 'execution state' of selected 'register information' from 'waiting execution' to 'under execution'. The part 23 notifies the part 24 of 'start notice', instructs automatic test start based on 'test procedure manual' that is specified by the selected 'register information' and waits for 'end notice' from the part 24.
Patent JP-H0552859-A (JP)
Title: Tachometer control system in electronic controller for internal combustion engine
Inventor: KIDA ATSUSHI
IPC: F02D45/00
Filed: 1991-08-28
Abstract: PURPOSE:To improve responsiveness of a tachometer by correcting an input pulse width thereof. CONSTITUTION:Time and a rate of change (time difference) in the time at each rotation of an engine is calculated from a detection signal of an electromagnetic pickup 1-2 which detects an angle of rotation of a rotor 1-1 rotating coaxial with a crank shaft of the engine. A tachometer control data table which has data of time per time of the engine 1, a time difference per rotation of the engine between the rising and the falling of a rotation speed and a pulse width adjusting time between the rising and falling of the rotational speed corresponding to the time difference stored beforehand is prepared in a memory area of a microcomputer 1-6. It is judged whether the rotation speed rises or not from a rate of change in the time per rotation of the engine as measured actually. A corresponding pulse width adjusting time is determined from the tachometer control data table according to the judgment results and the time value per rotation of the engine measured actually thereby driving and controlling the tachometer 1-5 by a pulse with a width thereof corrected.
Patent JP-S60132972-A (JP)
Title: Condensed heterocyclic compound
Inventor: TOMITA KUNIYUKI
IPC: C07D285/38
Filed: 1983-12-22
Abstract: NEW MATERIAL:The condensed heterocyclic compound of formula I (R1-R3 are H or lower alkyl; R4 and R5 are H, lower alkyl or together with adjacent N- atom form an aliphatic cyclic amino group; n is 1 or 2; m is 0 or 1). EXAMPLE:1, 3, 4, 6-Tetrahydro-6-methyl-8-morpholinomethyl-2H-5, 1-benzothiazocine. USE:It suppresses the secretion of gastric juice, and is useful as an antiulcer agent. It can be administered orally or parenterally by injection. PREPARATION:The compound of formula I can be produced by reacting the omega- substituted-thioalkylaniline derivative of formula II with a halogen or an active halogen compound, subjecting the resultant novel compound of formula III (Y is halogen) to ring-condensation reaction, and if necessary, alkylating the product or alkylating, acylating and e.g. reducing the product.
Patent JP-S6398593-A (JP)
Inventor: FUKUSHI NAOKI
IPC: G21C13/024
Filed: 1986-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07107793-A (JP)
Title: Driving gear of stepping motor
Inventor: IMADA SHOGO
IPC: H02P8/12
Filed: 1993-09-29
Abstract: PURPOSE:To provide the driving gear, of a stepping motor which can uniform an average current flowing through a switching element on the low side and that flowing through a switching element on the high side. CONSTITUTION:An operating state that switching elements 111, 112, are electrified continuously on the high side, constituting an H bridge and an operating state that switching elements 113, 114 are electrified continuously are changed over at prescribed intervals by a control part 15. Thereby, average currents flowing through the switching elements can be uniformed. Consequently, the rating of the individual switching elements can be made identical, and the title driving gear can be designed and manufactured easily.
Patent JP-S6486282-A (JP)
Title: Method for erasing hidden-line of wire frame diagram
Inventor: ISHIWARI KAZUO
IPC: G06T15/40
Filed: 1987-09-28
Abstract: PURPOSE:To achieve the hidden-line erasing of a wire frame diagram and to simplify a hidden-line erasing processing by displaying a shell diagram to be painted-out with a background color to the inside of the wire frame diagram. CONSTITUTION:Prescribed operation is executed based on an atom. position which is obtained by executing molecular orbital computation, a characteristic vector and an atom. type, etc. Then, the data of a point to be needed for the display of the wire frame diagram is calculated. To a polygon to be determined by the calculated point, triangle division is executed and the data is calculated to display an isoplethic curved surface to be painted-out by the background color. The registration of the wire diagram and the registration of background color data to the shell diagram are executed and next, whether the hidden-line erasing is selected or not is discriminated. When the hidden-line erasing is selected, the wire frame diagram is written to a segment where the shell diagram is stored, and a visual display is executed.
Patent JP-S62102137-A (JP)
Title: Instrument for measuring settling speed of slurry
Inventor: HASEGAWA SHINICHI
IPC: G01F23/292
Filed: 1985-10-30
Abstract: PURPOSE:To make measurement with high accuracy with a simple construction by perpendicularly providing a transparent cylindrical body having a specified opening sectional area as a measuring column and calculating the detection signals of 3 pieces of photoelectric detectors disposed at prescribed intervals in the longitudinal direction of the side wall of the column. CONSTITUTION:The measuring column 1 is formed by perpendicularly providing the transparent cylindrical body having the specified opening sectional area. An introducing pipe 2 for introduction of an ammonium diuranate (ADU) slurry and an overflow pipe 3 are connected to the upper part of the column 1 and a slurry discharge pipe 4 is connected to the bottom. The three photoelectric detectors 10 spaced from each other at the prescribed intervals are attached to the side wall part of the column 1 in the longitudinal direction of the column 1. Each detector 10 is constituted of a light projecting part 10a and a photodetecting part 10b and the electric signals from the photodetecting parts 10 are fed to a control part 11. The control part 11 calculates the settling speed of the slurry in accordance with the electric signals. The measurement of high accuracy is thus automatically made with the simple mechanism.
Patent JP-S61121957-A (JP)
Title: Ink jet printer
Inventor: YAMAGISHI YASUO
IPC: B41J2/16
Filed: 1984-11-20
Abstract: PURPOSE:To eliminate the shift in the spray direction of ink or the contamination of a support, in an on-demand type ink jet printer, by applying vapor generated by heating silicone oil to the end surface of the nozzle of a printing head by vapor deposition. CONSTITUTION:Silicone oil 3 is allowed to fill a silicone oil treatment apparatus 2 and infiltrated in asbesto 4. This silicone oil is evaporated under heating by a heater 5 and vapor-deposited to the end surface 7 of the nozzle of a printing head 1. If necessary, the end surface 7 of the nozzle of the printing head 1 is inserted in the inlet of the silicone oil treatment apparatus 2 and the printing head 1 is separated from the treatment apparatus 2 after vapor deposition treatment to be allowed to develop printing function.
Patent JP-2001067757-A (JP)
Title: Disk driving device
Inventor: AOKI SHINICHI
IPC: G11B17/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate need of parallelly moving a roller and to enable the device to be miniaturized by making the other end of a roller rockable with one end used as a fulcrum and presscontacting the roller to a disk by this rocking. SOLUTION: A roller 11 that is used in common for loading an MD and CD consists of a metallic shaft and a cylindrical rubber part, with the diameter in the center of the rubber part made thinner than both ends. The roller 11 is held so as to make it rockable around the axial hole 14a of a roller holding fixture 14 by means of this fixture 14. Then, the roller holding fixture 14 is energized upward by a left (right) spring 15L (15R) for the roller. Also, the left (right) axial hole 14b (14c) for holding the roller 11 is such that the right one (14c) is a circle while the left one 14b is designed to be a circular slot with the axial hole 14a as the center of the circular-arc. As a result, the roller 11, with the right end used,as a fulcrum, makes the left end rockable upward against a holding spring 16.
Patent JP-H09110449-A (JP)
Title: Method and apparatus for molding heat-softening plate material
Inventor: ROBAATO JII FURANKU
IPC: B21D22/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a forming method and forming apparatus capable of simultaneously engaging a lower forming mold with the entire part of the peripheral edge of a plate of a thermally softened material to be formed, preforming the plate and, further, surely pressing the peripheral edge of the plate to an upper forming mold, thereby completely matching the shape thereof with the shape of the upper forming mold.  
     SOLUTION: The lower forming mold 28 having a flexible forming ring 28 aligned to a perpendicular direction is arranged below the upper forming mold 26 having a plate forming surface 30 approximately coinciding with the final desired contour of the glass plate G and a rigid press ring 48 having a forming surface 49 penetrated with a supporting rod 53 is arranged below the same. As the flexible forming ring 38 presses the peripheral edge 40 of the glass plate G to the upper forming mold 26, the forming surface of the heat resistant plate 42 supported by the flexible supporting body 44 thereof is so deformed as to approximately coincide with the corresponding part 78 of the upper forming mold 26. The press ring 48, then, comes into contact with the flexible forming ring 38 and presses the same toward the upper forming mold 26, thereby further forming the peripheral edge 40 of the glass plate G and ensuring the perfect matching of this part with the shape of the upper forming mold 26. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1092549-A (JP)
Title: Current limiting arc horn
Inventor: HASEGAWA KIYOSHI
IPC: H01T1/16
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To maintain a function of a lighting arrester element unit, and to cope with multiple strokes without causing disconnection of wire due to lightning even in the case where a lighting surge, which is proximate to the discharge withstand current rating of the lightning arrester element, intrudes into a wire by lighting. SOLUTION: A first arc horn 12 is provided in a charge side of a lightning arrester element unit 11, and a second arc horn 13 is provided in a grounding side thereof. A first discharge gap G1 is formed between the first arc horn 12 and a wire, and a second discharge gap G2 is formed between the first and the second arc horns 12, 13 in parallel with the lightning arrester unit 11. Lightning surge proximate to the discharge withstand current rating of the lighting arrester element unit 11 is flashed over to the second discharge gap G2, too, so as to protect a function of the lightning arrester unit element 11.
Patent JP-H0697905-A (JP)
Title: In channel signaling transmission equipment
Inventor: KONO NORIAKI
IPC: H04J3/12
Filed: 1992-09-11
Abstract: PURPOSE:To transmit a signal information insertion flag without providing a flag bit using a data train whose generation frequency is the smallest as the signaling information insertion flag instead of encoded data. CONSTITUTION:By a signaling signal encoder 2, a signaling signal is subjected to sampling by 1kHz, and inputted to a signaling signal variation point detector 3. In the case the detector 3 detects a variation point, a duodecimal counter 4C executes a count of 12 from the head of a frame, and its count value is inputted to a signaling information insertion flag generator 4d. Moreover, in accordance with this count value, the generator 4d outputs continuously 12 pieces of encoded data of 10 bits whose continuous generation probability is the smallest to a switch 4a. Subsequently, the switch 4a switches a signal line 203 so as to be connected to a signal line 204. As a result, 12 pieces of encoded data are inserted instead of voice encoded data.
Patent JP-S6487431-A (JP)
Title: Detecting mechanism for type of paper
Inventor: OYABU KEIJI
IPC: B65H1/00
Filed: 1987-09-30
Abstract: PURPOSE:To recognize the type of sheets of paper housed in a paper cassette by changing the placing pattern of an actuator and changing the detecting pattern of a sensor. CONSTITUTION:When a paper cassette 11 is to be installed, an actuator unit 12 is moved to the position corresponding to the type of the sheets of paper housed in the cassette 11 and the installation is carried out. And, at the time of installing this paper cassette, a sensor 13 recognizes the type of the sheets of paper with the detecting pattern peculiar to the type of the housed sheets of paper. For example, a detecting pattern in which a microswitch 33c is engaged with a recessed part 27 being kept off while microswitches 33a, 33b are engaged with a projecting part 25 being turned on, is effected and this detecting pattern is changed when the unit 12 is moved. That is, a detecting pattern peculiar to the type of sheets of paper can be effected by moving the unit 12 to the position corresponding to the type of the housed sheets of paper and installing the cassette, enabling the recognition of the type of sheets of paper while notifying the recognized result to a device body.
Patent JP-S61121684-A (JP)
Title: Video tape recorder
Inventor: OGIWARA TAKESHI
IPC: H04N9/84
Filed: 1984-11-19
Abstract: PURPOSE:To decrease the number of comb-shaped filters and to improve the performance by introducing a comb-shaped filter selecting circuit. CONSTITUTION:A comb-shaped filter selecting circuit 14 selects whether with a camera mode or VTR mode the signal of the camera part is passed to a comb-shaped filter or the signal of a VTR part is passed. A terminal A is a camera color signal processing circuit output, a terminal B is a video color signal processing circuit output, a terminal C is a use mode change-over switch input signal of a camera and a video, a terminal is an encoder input signal and a terminal E is a mixer input signal. For example, in the camera mode, by a use mode change-over switch input signal C, the comb-shaped filter is inserted to a camera side and a video side goes to be through. In the video mode, the camera side goes to be through and the comb-shaped filter is inserted to the video side.
Patent JP-H03106297-A (JP)
Title: Speaker device
Inventor: MIYATA TOSHIHIKO
IPC: H04R1/02
Filed: 1989-09-20
Abstract: PURPOSE:To offset the vibration of a cabinet caused by respective speaker units and to prevent a sound signal reproducing device arranged adjacently to the cabinet from generating sound jump or the like by fixing a pair of speaker units in-phase driven by a low frequency sound signal to a common cabinet so that their backs are opposed to each other. CONSTITUTION:The speaker device arranged adjacently to the sound signal reproducing device provided with a signal detection part to be moved in the direction separating from the recording face of a recording medium D is provided with the common cabinet 57 and a pair of speaker units 53, 54 fixed to the cabinet 57 so that their backs are opposed to each other. The speaker units 53, 54 are driven by the in-phase low frequency sound signal. Consequently, the vibration of the cabinet 57 due to respective speaker units 53, 54 is offset and the reproducing device 30 arranged adjacently to the cabinet 57 can be prevented from generating sound jump or the like.