baber/WOPTO huggingface dataset:
Patent JP-S6240437-A (JP)
Title: Carrier apparatus for silver halide photosensitive material
Inventor: YANATORI HIROMI
IPC: G03B1/18
Filed: 1985-08-16
Abstract: PURPOSE:To enable the silver halide photosensitive material to be carried stably and exactly, thereby improving a copying quality of said material, and to reduce the production cost of the titled apparatus by constituting the titled apparatus with a carrier body which supports and carries the silver halide photosensitive material, and a driven guide parts which guides the silver halide sensitive material by press contacting with the prescribed carrier body under the weight of the driven guide through said material CONSTITUTION:The sheet of the photosensitive material is carried by putting between the carrier body in which said body is constituted of the lower driving belt conveyer driven by chain sprockets 39, 35 and a chain 36, and said chain sprockets are drivddby a motor 38 through a belt B' hanged to rollers 18', 19', 21, and an upper driven belt conveyer composed of the driven guide in which said guide is constituted of the belt B hanged to the rollers 18, 19, and said rollers 18, 19 are arranged on each roller 18', 19'. And then the prescribed material is carried to a pair of the following carrier rollers 20, 20'. The axs 26, 27 of both rollers of the driven conveyer are inserted loosely to each paths 24, 25 for inserting the axes provided to a frame 37 of the titled apparatus body which is arranged to the conveyer unit. The prescribed axes 26, 27 are guided to the prescribed paths with the weight of the conveyer itself and then dropped to the down ward, resulted in press contacting prescribed conveyer with the lower driving belt conveyer.
Patent JP-H0628604-A (JP)
Title: Digital magnetic recording/reproducing device
Inventor: IKATA KOICHI
IPC: G11B5/09
Filed: 1992-07-08
Abstract: PURPOSE:To provide a recording/reproducing amplifier constituted to consume less electricity, capable of switching the recording/reproducing of a post- recording insertion at a high speed and preventing the generation of whisker current at the time of switching without the omission of a reproducing signal at the digital magnetic recording/reproducing device. CONSTITUTION:A signal for insertion is amplified by a recording amplifier 13 at the time of insertion and recorded on a magnetic tape by a rotary magnetic head 32 via a connection capacitor 17 and a rotary transformer 30. At this time, a switch 21 is turned on and grounded, a switch 22 is controlled so as to be turned off and the output of the recording amplifier 13 is connected to a power source by an inductance. By switching from the recording of the insertion to the reproducing, a short switch 23 is turned on, an inductance 18 is short-circuited, the recording current amplifier 13 is turned off, the switch 21 is turned off and the switch 22 is controlled so as to be turned on.
Patent JP-S5882483-A (JP)
Title: Sealed lead storage battery
Inventor: FUKUDA SADAO
IPC: H01M50/40
Filed: 1981-11-11
Abstract: PURPOSE:To improve over discharge property and self discharge property of a small sealed lead storage battery by using simultaneously, a glass fiber liquid holder having strong elasticity, and a synthetic resin fiber liquid holder showing comparatively small plastic deformation. CONSTITUTION:A group of plates with 2.0Ah of 10hr rate discharge capacity is formed by sandwitching a liquid containing body between positive electrode 2 and negative electrode 3. A liquid holder of a sandwish form is made up of two outer glass liquid holding bodies of 1/3 thickness, and one inner polypropylene liquid holding. A comparative test was performed after pouring a definite amount of electrolyte into this accumulator. It was found that both the volume recovery rate and the self discharge rate of this invention were superior to the values obtained for the former models.
Patent JP-H097621-A (JP)
Title: Gas humidifying method for pem type fuel cell, gas humidifier, and gas humidifying plate
Inventor: YANAGIHARA HIROSHI
IPC: H01M8/02
Filed: 1995-06-23
Abstract: PURPOSE: To provide a gas humidifying method in which a humidification can be automatically and properly performed with good efficiency without using a bubbler heated by a heater, and a PEM type fuel cell can be made compact. CONSTITUTION: A gas is passed to one surface of a gas humidifying plate of humidifying area consisting of a porous carbon plate 1 or laminated carbon paper the circumference of which is gas-sealed, and water which cooled the stack of generating area is passed to the other surface with a pressure slightly higher than the gas to humidify the gas. A gas humidifier 12 is formed by laminating and fastening a number of gas humidifying plates having gas impermeable parts in the circumference of the porous carbon plate or laminated carbon paper and the vicinity of inlets and outlets of gas and water and a gas permeable part in the inside, the gas permeable part having a gas passing part on one surface and a water passing part on the other surface.
Patent JP-H01107648-A (JP)
Title: Three position rotation actuator
Inventor: TAKEUCHI MUNEO
IPC: H02K37/14
Filed: 1988-07-20
Abstract: PURPOSE:To increase both detent torque and driving torque while contriving to miniaturize and lighten an apparatus by providing a pair of field poles forming dispersion field poles against another pair of field poles. CONSTITUTION:A rotor 2 for a three position rotation actuator is composed of a two-pole magnetized cylindrical permanent magnet 4, an annular ring 6 and a resin bobbin 8. A stator 40 has four cores 42, 44, 46, 48 at the place where said cores perpendicularly intersect each other, a shaft 50 is then erected in the center of said cores, and said parts are formed into an integral body by a resin member 52 to constitute said stator. Coils 42c-48c are wound around the outer periphery of said resin member 52 covering said cores 42-48. A pair of field poles formed by the cores 42-48 are set for dispersion field poles against another pair of field poles.
Patent JP-S6240001-A (JP)
Title: Current collector for insulated trolley
Inventor: NAKAJIMA KATSUJI
IPC: B60L5/08
Filed: 1985-08-16
Abstract: PURPOSE:To keep the balancing of a brush holder to an insulated trolley at all times by mounting a stopper regulating the angle of rotation of a swing arm and the angle of rotation of the brush holder within predetermined ranges. CONSTITUTION:A collector base section 3 is fixed to a horizontal support bar 1 for a movable truck D. A first vertical shaft 9 rectangular to an insulated trolley 62 is fitted rotatably to the base section 3, and a swing arm 18 is fastened to the first vertical shaft 9. A second vertical shaft 32 parallel with the first vertical shaft is engaged rotatably with the nose of the swing arm 18, and a brush holder 36 to which a brush 57 is fixed is fitted and fastened to the second vertical shaft 32. The swing arm 18 is energized to the insulated trolley side by a spring mechanism 22. The quantity of the swing arm 18 turned is regulated by a stopper 25 and the quantity of the brush holder 36 rotated by a stopper 41.
Patent JP-S59102406-A (JP)
Inventor: UIRIAMU JIESATSUPU WAADO SAADO
IPC: B29C39/00
Filed: 1983-09-30
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-H0910935-A (JP)
Title: Arc working equipment
Inventor: TERAYAMA KIKUO
IPC: B23K9/073
Filed: 1995-06-23
Abstract: PURPOSE: To provide an arc working equipment capable of surely starting the arc with little noise trouble by rectifying the pulsative high voltage to be generated when the current is cut off, and charging the rectified voltage to the electrostatic capacity of a joined part. CONSTITUTION: An electrode 4 is brought close to a work 5, and a starting switch 8 is pressed. A control circuit CL2 transmits the drive signal to an inverter circuit TR1 for starting, and supplies the continuity and cut-off command signal to a switching circuit TR2. The control circuit CL2 cuts off the continuity command signal to the switching circuit TR2 while the drive signal to the inverter circuit TR1 is supplied around the time when the current of the series circuit to the primary winding L2(1/2) and the switching circuit TR2 reaches a prescribed value.  The negative pulsative high voltage is generated on the negative output terminal side of a secondary rectifying circuit DR2 of the primary winding L2(1/2) of a rector L2, and the positive voltage is generated on the cathode side of a reverse-blocking diode DR3 through the induction to the secondary winding L2(2/2) of the magnetically coupled reactor L2 to charge the electrostatic capacity of a joined part.
Patent JP-S5981095-A (JP)
Inventor: DEBITSUDO BURUUSU SUCHIYUWAATO
IPC: B26D1/40
Filed: 1983-09-30
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-H1026525-A (JP)
Title: Range finding method
Inventor: SATO KIYOTAKA
IPC: G02B7/34
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a range finding method by which the time required for computing correlation can be shortened. SOLUTION: The output signals corresponding to the picture elements of a first line sensor are obtained by making a light beam from an object to be measured incident to the line sensor through a first lens and, at the same time, the output signals corresponding to the picture elements of a second line sensor are obtained from the line sensor by making the light beam from the object incident to the line sensor through a second lens having an optical axis which is different from that of the first line sensor. From the picture elements constituting the first line sensor, a plurality of discretely distributed picture elements to be computed are selected (S1).  The waveform of the output signals of the first line sensor is shifted in the arranging direction of the picture elements and the correlation between the waveforms of the output signals of the first and second line sensors are computed only on the part corresponding to the picture elements to be computed (S2). Then the shifting amount which gives the minimum value of the correlative values obtained when the correlation is computed is found (S4). The distance to the object to be measured is found based on the shifting amount.
Patent JP-H0470092-A (JP)
Title: Private branch exchange
Inventor: KATAOKA MAKOTO
IPC: H04M19/02
Filed: 1990-07-09
Abstract: PURPOSE:To prevent the failure of a continuous call for a long time by a caller by informing an audible sound to a T point and an analog telephone set during communication when the T point whose two B channels are already used gets an incomming call. CONSTITUTION:The above exchange is a private branch exchange which supports the T point of an IDSN. When a T point trunk 1 whose to B channels are already used gets the new incoming call, a trunk 3 for transmitting a tone transmits the audible sound to both two B channels of the T point and analog telephone sets 5 and 6 during communication in order to communicate the incomming call. Thus, the analog telephone set which receives the information can quickly complete a business with the T point in the communication underway, and respond to the new incoming call.
Patent JP-H0739045-A (JP)
Title: Connector-engagement detection structure of electric connection box
Inventor: KUMAGAI FUMIO
IPC: H02G3/16
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a detection structure in which the confirmation of the engaged state is not forgotten, whose operability can be enhanced and which can make a detection jig small. CONSTITUTION:The detection structure is provided with a detection jig 49 which is mounted on, and attached to, the circumference of engagement hood parts (45a, 45b, 45c) before a connector (47a) is engaged to the engagement hood parts, which can be moved in a direction of crossing the engagement direction in a state that the connector is engaged completely to the engagement hood parts after the connector has been engaged to the engagement hood parts and whose movement is regulated in an incompletely engaged state. A guide protruding part and a guide recessed part 59 which guide the detection jig 49 to a direction of crossing the engagement direction are formed in the engagement hood parts and the detection jig 49.
Patent JP-S5879316-A (JP)
Title: Adjusting device for frequency characteristic
Inventor: SUGAWARA TSUTOMU
IPC: H03G5/02
Filed: 1982-10-18
Abstract: PURPOSE:To simply change frequency characteistics, by connecting a plurality of amplifiers having frequency characteristics in parallel and changing the gain of the amplifiers. CONSTITUTION:An amplifier 22 and a capacitor 23 constitute a low-pass filter. This low pass filter eliminates low frequencies from input signals. An amplifier 24 and a capacitor 25 also constitute another low-pass filter, which elimintes high frequencies from the input signals. Outputs from each filter are summed via amplifiers 26-28. The gain of the amplifiers 26-28 is taken to a prescribed level, respectively, allowing to obtain arbitrary frequency characteristics. The gain of the amplifiers 24, 25 constituting the filters is changed to change the cut- off frequency of the filters, allowing to symmetrically change the frequency characteristics upward and downward to the flat characteristics.
Patent JP-H10114263-A (JP)
Title: Anti-lock brake controller torque gradient estimating device and braking torque gradient estimating device
Inventor: ONO HIDEKAZU
IPC: B60T8/1761
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To conduct precise ABS control which is stable, comfortable and close in consideration of the interference of four wheels. SOLUTION: A wheel speed detecting means 10 for detecting time series data of the wheel speed of respective wheels for each prescribed sampling time, a torque gradient estimating means 12 for detecting braking torque gradient against slip speed from the time series data of wheel speed, an ABS control means 14 for calculating the operation amount of brake force acting on the respective wheels so that an estimated braking torque gradient may almost meet 0, and an ABS control valve 16 for controlling the brake pressure based on the operation amount. The torque gradient estimating means calculates wheel speed changing history and changing the history of a wheel speed change from the time series data of wheel speed, and calculates braking torque gradient based on the history, therefore, estimation of wheel speed is eliminated, and it is possible to conduct ABS control stably.  Only minority parameter identification is required, therefore, it is possible to improve calculation accuracy. The operation amount is calculated in consideration of the interference of four wheels, thus attaining close ABS control.
Patent JP-H0733320-A (JP)
Title: Initial control for device
Inventor: SUGIYAMA NORIYUKI
IPC: B65H43/00
Filed: 1993-07-22
Abstract: PURPOSE:To facilitate an initial action by storing the state when a drive source capable of switching the set state to the first or second set state is stopped, and controlling the initial drive of a device based on the content of the memory means when the device is stopped. CONSTITUTION:When a power switch is turned on from off and the initial action of an automatic sheet feed section is started in the automatic sheet feed section of an ink jet recording device, the state of a sheet feed selector switch 503 is judged. When it is set to the automatic sheet feed state, whether a sheet feed initial sensor is turned on or not is judged if the drive of the automatic sheet feed section is judged to be properly completed to the last previously. When this judgment is yes, the automatic sheet feed section is judged to be located at the waiting position in the automatic sheet feed state. When the judgment is no, the automatic sheet feed section is judged to be located at the waiting position in the manual insertion state, an action completion flag in the action completion memory region is set, an automatic sheet feed motor 501 is driven, and the automatic sheet feed section is driven to the waiting position in the automatic sheet feed state.
Patent JP-H0934196-A (JP)
Title: Image forming device
Inventor: KATAOKA TATSUHITO
IPC: H04N1/60
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To correctly detect the state of a transporting means without giving an influence to image forming, by detecting the state of the transporting means with use of a means for reading a registration correction mark. SOLUTION: When the registration correction mark on a transfer belt 1 is formed by a pattern forming circuit (by patch forming part of controller part 51) at a prescribed timing by image forming means respectively containing photoreceptor drum 2 to 5 corresponding to respective color, a reading part 10 starts reading the registration correction mark transferred on the transfer belt 1, and the controller part 51 applys a prescribed arithmetic processing on the read data. Then, the registration of respective image station 52 is mechanically or electrically corrected, by storing the above result in a memory for every color, and analyzing the stored arithmetic processing result by the controller part 51. Thus, deviation of the registration of the image formed by respective image forming means can be precisely corrected by exactly calculating the registration deviation information.
Patent JP-2000002533-A (JP)
Title: Laser clinometer
Inventor: ONO AKIYOSHI
IPC: G01C9/20
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To measure an inclination with precision with a relatively simple and low-priced structure. SOLUTION: This embodiment comprises a liquid container 5 for retaining a liquid; semiconductor lasers 1, 2, 3 which are fitted facing a liquid face side in this liquid container 5 for irradiating laser beams to this liquid face side and receiving reflected beams of these irradiated beams; and display parts 16, 18 for displaying an intensity of returned beams of the laser beams received by the semiconductor lasers 1, 2, 3. Moreover, as shown in the drawing, the semiconductor lasers 1, 2, 3 and the liquid container 5 are disposed at a position where a liquid face is perpendicular to the laser beams when this liquid container 5 is horizontally positioned. And, an inclination supporting part 12 for supporting the liquid container 5 so as to incline freely is provided together with the liquid container 5.
Patent JP-H0933392-A (JP)
Title: Inspecting device for hologram color filter
Inventor: MORI YOICHI
IPC: G01M11/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To inspect whether the in-plane position, focal distance, and diffraction efficiency, etc., of each converging element hologram constituting a hologram color filter is manufactured with a precision as designed or not. SOLUTION: In the inspecting device for a hologram color filter 5 composed of an array having converging element holograms periodically arranged thereon in which each element hologram wavelength-disperses and spectrally divides a white light incident with an angle to the normal of a recording surface in the direction laid along the recording surface, this device has a laser 12 for emitting a lighting light having a prescribed wavelength to the hologram color filter 5 at a prescribed incident angle, a CCD line sensor 17 for taking the luminance distribution image on an imaging surface parallel to the hologram recording surface corresponding to the imaging point of each element hologram, and a computer 24 for calculating any one value of position, diameter, and luminance of each converged spot image of the resulting luminance distribution image.
Patent JP-S59140017-A (JP)
Inventor: ROBAATO EMU PURAIKON
IPC: B29C43/48
Filed: 1983-09-29
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-H062464-A (JP)
Title: Door subsidence preventive metal piece
Inventor: MINAMI SABURO
IPC: E05D15/02
Filed: 1992-06-16
Abstract: PURPOSE:To prevent a door from subsidence by bearing the load of the door not only with side hinges but also in the center of the door. CONSTITUTION:L-brackets 4 are projectingly installed in the center of a door 1 and at the top of its inner side face. A roller table 5 is installed which is equipped with a supporting roller 52 in the position opposite the L-bracket in the position the door is shut on the body 2 side having opening/shutting door. When the door is shut, the L-bracket 4 is inserted between the roller table 5 and roller 52 so as to bear the load of the door.
Patent JP-H056957-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKENOBU SEIJI
IPC: H01L27/04
Filed: 1991-06-26
Abstract: PURPOSE:To effectively prevent concentration of a stress on a passivation film disposed at a corner of a semiconductor integrated circuit due to a thermal expansion of wiring for a power source and to prevent a crack of the passivation film. CONSTITUTION:A polysilicon film 22 is arranged on a semiconductor substrate 24 and wiring 16 for a power source is arranged on the layer 22 through interlayer insulating films 26, 28 to form the corner 16A of the wiring 16 arranged on the periphery of a semiconductor integrated circuit 10 in an uneven shape. A longitudinal elongation of the wiring 16 is suppressed by the uneven shape, and concentration of a stress on a passivation film 20 disposed at the corner of a semiconductor integrated circuit due to a thermal expansion of the wiring 16 is prevented.
Patent JP-S6076012-A (JP)
Title: Check method of magnetic head
Inventor: ISORI AKIRA
IPC: G11B5/455
Filed: 1983-09-30
Abstract: PURPOSE:To check simply a fault under a completed state of a head arm by forming a gap of a magnetic head to be checked almost at the center of a leakage magnetic field of an AC magnetic field generator and checking the head by an induced magnetic flux after putting the head close to the upper part of the AC magnetic field generator. CONSTITUTION:The surface of a slider 11 of a magnetic head 7 to be checked and containing a completed head arm is put close with no gap to an AC magnetic field generator 12 which produces an even magnetic field having a large gap. The rear part of the slider 11 is placed to abut to a stopper 16 for positioning. Thus a gap 8 of the head 7 is positioned approximately at the center of a leakage magnetic field 17 of a large gap 13 of the generator 12. The positioning is performed by a stopper 18 for the width direction of the head 7. A reproduction output is obtained in a coil 9 by the magnetic flux induced at the small gap 8 of the head 7 produced by the magnetic field 17 of the generator 12. This reproduction output is inspected according to the inspection specifications, and a fault is checked.
Patent JP-S57106801-A (JP)
Title: Measuring method of relative error between worm and hob
Inventor: OSADA HIDEJI
IPC: G01B5/20
Filed: 1980-12-24
Abstract: PURPOSE:To carry out measurement with high precision in a simple way by functioning two probes for a position detector at corresponding points on each curved plane of a worm and a hob. CONSTITUTION:A worm 1 and a hob 2 are so supported as to make same rotation without an error, and on a (x) (y) cross sliding table 8, detectors P and Q are set so that the positions of each probe P' and Q' in the (y) direction become same, and each of them makes contact with tooth surfaces of the worm 1 and hob 2 and a cutting edge. Then, a measuring object is slowly turned and at the same time, fed to the (x) (y) cross sliding main body 5 approximately synchronizing with the progressing direction of the worm gear, and the position signals of the probes P' and Q' from the detectors P and Q are recorded. The same measuring is applied to different (y) values of various types and the relative  error in the tooth profile of the lead of the worm 1 and the hob 2 is obtained.