baber/WOPTO huggingface dataset:
Patent JP-H10293042-A (JP)
Title: Magnetic encoder device
Inventor: ARINAGA YUJI
IPC: G01D5/245
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and thin high-performance magnetic sensor device that can be manufactured inexpensively and can detect a plurality of signals. SOLUTION: A magnetic encoder device has a traveling disk 5 with a slit for detecting a position, a magnetic sensor 1 that is arranged via the traveling disk and an air gap, a bias magnet 2 that is provided on the rear surface of the magnetic sensor, and a signal-processing circuit 6 for processing a signal from the magnetic sensor. Also, the device has a slit track 31 for detecting a position with a slot for detecting a position, a slit track 33 for detecting the magnetic pole of a motor, and a slit track 32 for detecting a zero point with a slot for detecting the zero point position. At the same time, a magnetic sensor with a bias magnet is arranged at the position of the slit track.
Patent JP-H06310393-A (JP)
Title: Aligner
Inventor: NAGAI AKIRA
IPC: G03F7/20
Filed: 1993-04-20
Abstract: PURPOSE:To enable a work to be exposed to light without deforming it by a method wherein one or more light exposure stages are provided in a movable manner, and the light exposure stages are so moved as to close a gap at exposure. CONSTITUTION:A base is made to ascend, and corner exposure stages 2a to 2d are so moved in the directions of Y and X as to come into close contact with a center exposure stage 1 and middle exposure stages 3a and 3b. At the same time, the middle exposure stages 3a and 3b are moved in the direction of Y so as to come into close contact with the center exposure stage 1, and the whole work is sucked by suction holes to be fixed. By these movements of stages, gaps between the stages are fully closed, so that the work is placed on a flat stage. The work is subjected to a prescribed exposure process in this state. At this point, as the work is placed on a single stage, it is excellent in evenness and never deformed. Therefore, a light exposure process of high accuracy can be realized.
Patent JP-H05289237-A (JP)
Title: Silver halide photographic sensitive material processable under light and high in contrast
Inventor: KUWABARA KENICHI
IPC: G03C1/36
Filed: 1992-04-09
Abstract: PURPOSE:To provide the silver halide photographic sensitive material for reverse having ultrahigh contrast photographic characteristic, processable under a safelight (substantially in a light room). CONSTITUTION:The silver halide photographic sensitive material has, on a support, at least 2 silver halide emulsion layers comprising silver chloride grains or those contained in silver chlorobromide grains by >=80mol% and each layer different in sensitivity from each other, and the lower emulsion layer nearer to the support is lower in sensitivity than the upper emulsion layer, and at least one of hydrophilic colloidal layers has a structure containing a dye dispersed as fine solid particles, and the silver halide emulsion layer or the other hydrophilic colloidal layer contains a hydrazine derivative or a tetrazolium compound.
Patent JP-H0413408-A (JP)
Title: Method for controlling plate thickness
Inventor: HOJO SHIGETO
IPC: B21B37/18
Filed: 1990-05-02
Abstract: PURPOSE:To dynamically correct the variation of plate thickness and to highly accurately control the plate thickness by correcting the predicative model of the plate thickness in time of rolling. CONSTITUTION:The plate thickness on the outlet side of a rolled stock 11 fed out of a rolling stand 10 is measured by a thickness meter 15 mounted near a rolling stand 10 to detect the measured value. A deviation  h between this measured value and a target plate thickness calculated from the predicative model of the plate thickness by a process computer 50 in accordance with a gap between rolling rolls 12 and a rolling load is required. This deviation  h is corrected in accordance with a distance between a rolled position and a plate thickness measured position, the target value of rolled load, itself, is corrected in accordance with this deviation to require a deviation of the rolling roll gap, to feed it back and to control the plate thickness on the outlet side. While rolling is executed, the variation of the plate thickness can be corrected dynamically and a high accuracy control of plate thickness can be performed.
Patent JP-S5340431-A (JP)
Title: Electronic range
Inventor: AKAI TOKIHIDE
IPC: H03B9/10
Filed: 1976-09-25
Abstract: PURPOSE: To facilitate output control of a magnetron generator in use of a thyristor or a thyratron or the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05288784-A (JP)
Title: Electrical resistance measuring device and method
Inventor: FUKAMI YOSHIYUKI
IPC: G01R27/02
Filed: 1992-04-08
Abstract: PURPOSE:To achieve a highly accurate measurement of electrical. CONSTITUTION:A first measuring probe 1 and a second measuring probe 2 contact a first terminal 12 of an electrical wiring circuit 11. A third measuring probe 3 and a fourth measuring probe 4 contact a second terminal 13 of the electrical wiring circuit 11. A switching part 5 switches the combination of the first measuring probe 1, the second measuring probe 2, the third measuring probe 3, and the fourth measuring probe 4 when measuring electrical resistance. A resistance measuring equipment 6 measures electrical resistance between the measuring probes whose combination is switched by the switching part 5. An operation processing part 8 calculates electrical resistance only between the first terminal 12 and the second terminal 13 based on the measurement result of the resistance measuring equipment 6 which is converted to digital value by the analog/digital conversion part 7.
Patent JP-S62274097-A (JP)
Title: Surface treatment
Inventor: KIYOSUE AKIHIRO
IPC: C25D15/02
Filed: 1986-05-20
Abstract: PURPOSE:To prevent deterioration in the elasticity of a base material by forming a composite layer on the base material by diffusion plating and by irradiating the layer with laser light. CONSTITUTION:A composite layer is formed on a base material, especially spring steel by dispersion plating with a plating bath prepd. by dispersing and suspending particles of one or more kinds of pure metals such as Ag, Pd and Cu in a plating soln. contg. a matrix metal. The composite layer is then irradiated with laser light to form an alloy layer consisting of the matrix metal and the pure metallic particles.
Patent JP-H06323615-A (JP)
Title: Air-conditioner
Inventor: OISHI KENICHI
IPC: F24F1/00
Filed: 1993-05-18
Abstract: PURPOSE:To prevent turbulence in an air-conditioner, control a blow-off air velocity and thereby enable comfortable conditioning of air by a structure wherein a blow-off chamber part in the air conditioner is made to have a layered structure and devices for opening and closing a plurality of blow-off passages are disposed for control. CONSTITUTION:A blow-off chamber 5 in a cabinet 1 is made to have a layered structure by providing partition plates 8a and 8b therein, so as to prevent turbulence in blow-off passages 5a, 5b, 5c and 5d. Moreover, devices 9a and 9b for opening and closing the blowing passages are disposed so as to control the quantity of air, and thereby a blow-off air velocity is controlled.
Patent JP-H06323106-A (JP)
Title: Pressure test method for main steam lead pipe of turbine
Inventor: INOUE TAKEHIKO
IPC: G01M15/04
Filed: 1993-05-18
Abstract: PURPOSE:To reduce the manhours for working and manufacturing an engine frame which is required for a test on site by omitting installation of a blank cap for pressure test. CONSTITUTION:A main steam lead pipe 1 is connected to regular positions of a main stop valve/main steam control valve 4 and a turbine casing inlet 3. A pressure test jig 5 is arranged on the turbine casing inlet 3, while a pressure test cover 6 and pressure test jigs 7, 8 are arranged on the main stop valve/main steam control valve 4. A pressure test jig 9 is arranged on the main steam lead pipe 1. Water is poured into the main steam lead pipe 1 for carrying out pressure test.
Patent JP-S61274372-A (JP)
Title: Solar battery array
Inventor: HIRANO TAIZO
IPC: H01L31/04
Filed: 1985-05-29
Abstract: PURPOSE:To reduce a weight and improve packaging efficiency by a method wherein solar battery elements are covered with a radiation shielding cover which forms the surface of a solar battery panel and has a radiation shielding function and a buffer function and lattice form protruded parts formed on the backside of the cover are fitted between the respective solar battery elements. CONSTITUTION:Over solar battery elements 3... a radiation shielding cover 6 is provided so as to cover them. Lattice form protruded parts 7 formed on the backside of the cover 6 are fitted to the gaps between adjacent parallel solar battery elements 3... so that the solar battery elements 3... are separated from each other. The cover 6 protects the solar battery elements 3... from the cosmic radiation and also serves as a buffer material against physical impact and is made of resin material such as FEP, Teflon or silicone. With this constitution, forming spaced parts for protection, providing buffer plates or the like is not necessary so that the weight can be reduced and a thin solar battery array can be realized.
Patent JP-2000302517-A (JP)
Title: Hydration retarding cement composition and multilayered structure type shielding article using that composition
Inventor: MATSUI ATSUSHI
IPC: C04B18/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To maintain application property and initial dynamic characteristics and to effectively develop the hydration retarding effect by preparing a cement compsn. having a specified or larger proportion of belite and containing cement and pozzolan, specifying fineness of the cement, and controlling the fineness of the pozzolan to be larger than the powder degree of the cement. SOLUTION: The compsn. contains >=40 wt.% belite and has 800 to 3,200 cm2/g fineness of the cement and >=4,000 cm2/g fineness of the pozzolan. The multilayered structure type shielding article houses a waste inside and has at least two or more layers around the waste. The hydration retarding cement compsn. is used for inner layers except for the outermost layer. The multilayered structure type shielding article is formed in such a manner that the hydration proceeds faster in the innermost layer directly in contact with the waste than in other inner layer adjacent to the outside of the innermost layer. A cement compsn. such as normal portland cement, fast portland cement and ultrafast portland cement is used for the outermost layer.
Patent JP-H09305901-A (JP)
Title: Rotary cylinder device and recording reproducing apparatus using the device
Inventor: KATSUKI MANABU
IPC: H01F38/14
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To realize a wide transmission band with a low consumption power and miniaturize a device by setting turns of fixed side windings larger than that of rotary side windings at a reproduction signal transmission channel of a rotary transformer. SOLUTION: A weak signal reproduced from a magnetic tape by a reproducing head 103 is amplified at a reproduction amplifier 104, and then transmitted to a reproduction amplifier 105a at the fixed side of a rotary cylinder via a reproduction signal channel of a rotary transformer 113. The turns of windings at the fixed side of the rotary transformer are set larger than that of windings at the rotary side. Changing a turns ratio of the transformer 113 makes a transmission band of low frequencies wide without changing a transmission band of high frequencies, and moreover reduces a consumption current while ensuring the same transmission band.
Patent JP-S597835-A (JP)
Title: Machine provided with ventilator and lighting device
Inventor: FUKUOKA HIDETOSHI
IPC: F24F7/013
Filed: 1982-07-02
Abstract: PURPOSE:To make it possible to assemble the machine prior to its installation, to reduce the thickness of a non-fixing section and to increase the strength of a fixing section by a method wherein in the case of the title machine used for an automobile, the frame of the ventilator is held between the flame of the lighting device and the support for the ventilator and fastened with screws. CONSTITUTION:The frame 4 of the ventilator is held between the frame 17 of the circular lighting device and the support 5 for the ventilator 2 and the frames 4, 17 and the support 5 are fastened together with the screws 28. The frame 17 of the lighting device is screw-fixed to the wall 7 through a packing 29. With the above structure, it is made possible to reduce the thickness of the material of which the ventilator frame 4 is made, without reducing the fixing strength of the entire machine.
Patent JP-S60261389-A (JP)
Title: Control circuit of ac elevator
Inventor: MASAKI TAKANOBU
IPC: H02P23/24
Filed: 1984-06-06
Abstract: PURPOSE:To prevent a defect from occurring in an AC elevator by detecting a current flowed to a smoothing condenser to generate an abnormal signal, thereby notifying the capacity drop of the condenser. CONSTITUTION:In a control circuit of an elevator in which a DC converted by a converter 1 is smoothed by a smoothing condenser 2, the smoothed DC is converted by an inverter 3 into an AC of variable frequency to drive an AC motor 5, a DC voltage is varied by controlled by the control circuit of the converter 1, and a current flowed to the condenser 2 is detected by a current transformer 10 by the variation in the voltage. When the detected result becomes a reference value or lower, an abnormal signal is generated to notify the capacity drop of the condenser, thereby preventing the defect from occurring.
Patent JP-H09304911-A (JP)
Title: Picture image inspection device and plate inspection device
Inventor: AKAGI YUJI
IPC: G03F1/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a picture image inspection device such as a plate inspection device which can process a plurality of pairs of objects to be checked continuously without the help of an operator. SOLUTION: A plate inspection device consists of a picture image data input means 1 which scans an object to be checked to obtain picture image, data, a picture image processing means 2 which picture image-processes the picture image data which is read, an area specifying means 3 which specifies a position of a register mark in the picture image data which is read, and an output means 4 which outputs and displays the results of plate inspection due to the picture image processing. A picture image data input means 1 has a read means 10 for reading the picture image data and a supply means 11 which keeps a plurality of objects to be checked and compared in pairs in stock and supplies the objects to be checked to the read means 10 sequentially.  When a position of a register mark is specified by the area specifying means 3, this plate inspection device detects the position of the register mark of the specified area to match a position of each picture image data and compare the picture image data. When the plate inspection work of the predetermined pair of objects to be checked is completed, it is possible to read the next object to be checked to continue the plate inspection work in succession.
Patent JP-H05311801-A (JP)
Title: Attaching structure of eave soffit panel
Inventor: WADA YUKIYASU
IPC: E04B9/30
Filed: 1992-05-11
Abstract: PURPOSE:To sufficiently heighten attaching strength in the width direction of an eave soffit panel. CONSTITUTION:In the width direction of an eave soffit panel 5 formed by stickedly providing an external facing plate 16 on a substrate plate 15, the substrate plate 15 is stretched outward from the side end edge of the external facing plate 16. A connecting gap (d) is formed between the substrate plate 15 and the external facing plate 16 at the edge parts on both sides of the eave soffit panel 5. An attaching piece 17 which presses down the substrate plate 15 at the side end part of the eave soffit panel 5 and enters the gap (d) between the adjacent eave soffit panels 5, 5 is fixed to an attaching substrate 3a with a machine screw (b).
Patent JP-S60260724-A (JP)
Title: Rotary body fixing device
Inventor: MOCHIMARU HIDEAKI
IPC: F16D1/08
Filed: 1984-06-08
Abstract: PURPOSE:To eliminate the need of a special fixing member which is to be used for the connection of both a rotary body and a shaft, and reduce the number of the parts by engaging a connecting member in the through-hole in the rotary body and the hols in the shaft, deforming the tip end of the connecting member which projects from said through-hole, to connect the connecting member and the rotary body. CONSTITUTION:For fixing a rotary body 1 to a shaft 4, the primary part 106 of a connecting member 6 is first engaged into the hole 5 which is made in the shaft 4 and the shaft 4 is also engaged in the shaft hole 3 which is made in the rotary shaft 1. The secondary part 206 of the connecting member 6 parallel to the shaft 4 is engaged the through-hole 2 which is made in the rotary body 1. And next, the tip end part 306 of the connecting member 6, projecting from the through-hole 2 in the rotary body 1, is deformed and pressed against one of the end faces of the rotary body 1. By the above operation, the connecting member 6 and the rotary body 1 are firmly connected to each other and the rotary body 1 is restricted from being loosely moved in the axial direction with respect to the shaft 4. Thus, the need of a nut of other fixing members which are means for fixing the connecting member 6 to the rotary body may be eliminated and the number of the parts be reduced.
Patent JP-H10292450-A (JP)
Title: Faucet unit
Inventor: INOUE HIROYUKI
IPC: E03C1/02
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a faucet unit arranging multiple hot-water/water mixing faucets in a hot-water/water consumption space, capable of efficiently cleaning strainers, miniaturizing the hot-water/water mixing faucets, and reducing the installation spaces of the hot-water/water mixing faucets. SOLUTION: A faucet unit is provided with water stop valve sections 21, 31 connected to a water supply pipe C10 and a hot-water supply pipe H11 guided to each hot-water/water consumption space Y where hot-water/water is consumed for the prescribed proposes, strainer sections 22, 32 arranged on the downstream side of them, branch sections 23, 33 arranged on the downstream side of them and branching a water supply pipe C and a hot-water supply pipe H, and multiple hot-water/water mixing faucets 51, 52 connected to pipes 25, 26, 35, 36 branched at the branch sections 23, 33. The strainer sections 22, 32 and the water stop valve sections 21, 31 may be integrally provided, or they may be exposed at an inspection port 65.
Patent JP-H0413995-A (JP)
Title: Differential mechanism
Inventor: HARA ATSUKO
IPC: G12B5/00
Filed: 1990-05-08
Abstract: PURPOSE:To enable a highly accurate differential by combining a plurality of blocks that connect a plurality of pairs of rotating elements one by one, in sequence, and by constituting the connected chain of each block so that translation common to deformation produced in each block, may exist. CONSTITUTION:When an actuator 115 is energized, connected chains 114a to 114d of each block 10 and 11 are tend to deform correspondently. This deformation movement is allowed only to ones that generate translation in the direction common to all the connected chains 114a to 114d, but other deformation movement that generates translation not in the common direction, is suppressed and is not generated. Consequently, translation only in the common direction being previously selected, can be obtained. Therewith, a highly accurate differential without any operational error can be conducted, with fully keeping an advantage of the pairs of rotating element 3, that is good for dust protection.
Patent JP-S6011672-A (JP)
Title: Fuel injection pump
Inventor: NAGAE YOSHINORI
IPC: F02M59/26
Filed: 1983-06-30
Abstract: PURPOSE:To enable a supply and discharge oil hole to be instantaneously closed and prevent a preflow of fuel oil, by providing an annular groove, which communicates the supply and discharge oil hole in its inside upper part penetrating the plunger barrel wall of a fuel injection pump, in the internal peripheral surface of a plunger barrel. CONSTITUTION:A cam 1 rotates causing a plunger 3 to rise, and if its top part closes an annular groove 20 provided in the internal peripheral surface of a plunger barrel 5 and communicated to the upper part of a supply and discharge oil hole 15, fuel oil in a plunger chamber 17 is compressed. Here the supply and discharge oil hole 15 is also closed simultaneously, causing a rise of pressure in the chamber 17 to increase, in this way, a delivery valve 7 is forced to be opened supplying fuel oil to an injection valve via the fuel passage of a delivery valve holder 9. The plunger 3 further rises, and if a plunger lead 13 reaches a bottom edge of the supply and discharge oil hole 15, the plunger chamber 17 communicates to a supply oil chamber 16, decreasing the pressure, thus injection is finished. And then, the plunger 3 lowers, transferring to the next cycle.
Patent JP-H01290929-A (JP)
Title: Operating mechanism for valve of carburetor
Inventor: TOBIUCHI TERUHIKO
IPC: F02M19/00
Filed: 1988-05-16
Abstract: PURPOSE:To smoothly operate a throttle lever by rotatably supporting an operating lever to the end portion of which a remote control cable is linked so a to be superposed on the top side of a throttle lever, and providing a pin on one of the throttle lever and operating lever so as to be brought into contact with the side edge of the other. CONSTITUTION:By pulling an inner cable 5, an operating lever 28 is rotated centering around a support shaft 29. At this time, an operating pin 32 is pushed to rotate a valve stem 25, increasing the opening of a throttle valve. Since the operating lever 28 is rotatably supported on a carburetor body 2 by means of a support shaft 27 parallel to the valve stem 25 while being longer than a throttle lever 30, the revolving quantity of the operating lever 28 for revolving the throttle lever 30 from an idling position to a full open position can be small. Hence, the bending of inner cable can be reduced while making the operation thereof smooth.
Patent JP-S63282791-A (JP)
Inventor: FUKUOKA HIDEO
IPC: G06F3/048
Filed: 1987-05-15
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-S5343113-A (JP)
Title: Internal combustion engine with sub combustion chamber
Inventor: NOGUCHI MASAAKI
IPC: F02B19/12
Filed: 1976-10-01
Abstract: PURPOSE: To stabilize combustion in a main combustion chamber by enabling to inject powerful torch constantly stable from a sub combustion chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60257812-A (JP)
Title: Floating screen
Inventor: WATANABE MANABU
IPC: B01D29/00
Filed: 1984-06-06
Abstract: PURPOSE:To prevent the generation of water passing trouble caused by the clogging of a screen by dust, by attaching a float to the upper part of the screen and freely undulating the screen in the flow direction of a water channel or forming the mechanical undulation of the screen. CONSTITUTION:A float 2 is attached to the upper part of a screen 1 and the screen 1 is attached in the flow direction of a water channel and, further, a net is attached to the upper part of the screen 1 or the undulation of the screen 1 is performed so as to be capable of being controlled flush with a water level or a water amount by a motor. By this method, the upper part of the screen 1 is always present at a water level surface and floating dust is accumulated to the upper part of the screen or naturally flowed into the net by waves. By uniformly attaching the float to a water surface, a stable water stream can be secured.