baber/WOPTO huggingface dataset:
Patent JP-S5974327-A (JP)
Title: Electricity generator driven by engine
Inventor: ITOU SHIGEO
IPC: F02B63/04
Filed: 1982-10-19
Abstract: PURPOSE:To produce an enough effect of cooling while insulating a noise, by providing fans for an engine and an electricity generator, providing sectioned blowing ducts, and installing another fan downstream to the ducts to forcedly discharge cooling air. CONSTITUTION:An engine 1 and an electricity generator 2, which is directly coupled to the engine and driven by it, are separately equipped with fans 1a, 2a, which suck cooling air through an inlet port 8 and separate blowing ducts 13, 14. The cooling air in the duct 13 flows to a chamber 16 while cooling the outside of a muffler 3. The cooling air in the duct 14 flows to the chamber 16 through an opening 18. Another fan 20, which is directly coupled to the fan 2a for the generator 2, is installed at an opening of the chamber 16 so that the air from the ducts 13, 14 is forcedly discharged through an exhaust port 11.
Patent JP-S57103997-A (JP)
Title: Reservoir for low temperature liquefied gas
Inventor: SUZUKI TAKAO
IPC: F17C3/04
Filed: 1980-12-22
Abstract: PURPOSE:To improve the thermal insulation effect of the captioned reservoir, by forming the thermal insulators of said reservoir from porous thermal insulators having embedded slant membraines so that the gas evaporated from the liquefied gas that penatrate into the thermal insulators is allowed to be retained in thermal insulator sections adjacent to the inner surface of the reservoir. CONSTITUTION:The liquefied gas 2 penetrated into the thermal insulation panels 10 evaporates due to the heat from outside, and the gas would dwells in the sections of the panels 10 adjacent to the outer wall of the reservoir, and exhibits thermal insulation effect. The slant membraines 12 are secured by a bonding agent 7 in such a manner that the upper end of each membraine 12 extends upward and outward to the inner wall of the reservoir body, and the lower end extends toward a space 3 of the reservoir, so that the gas that dwells there prevented from flowing. As the deeper the liquefied gas is, the deeper the gas that penetrates into the panels 10 is, the panels near the bottom of the reservoir are thicker.
Patent JP-S6426805-A (JP)
Title: Production of light guide
Inventor: YOSHIMURA FUMITAKA
IPC: C03B11/08
Filed: 1987-07-23
Abstract: PURPOSE:To inexpensively obtain a light guide having a low transmission loss by forming a 2nd optical element material having the refractive index higher than the refractive index of a 1st optical element material on the surface of the 1st optical element material and softening the materials by heating, then pressing a die formed with a rugged pattern thereto to embed the light guide pattern part of the 2nd optical element material into the 1st optical element material. CONSTITUTION:The 2nd optical element material having the refractive index higher than the refractive index of the 1st optical element material is formed on the surface of the 1st optical element material and after these materials are softened by heating, the die formed with the rugged pattern corresponding to the desired light guide pattern is pressed thereto to embed the light guide pattern part of the 2nd optical element material into the 1st optical element material. The part of the glass layer 2 which is held embedded into the glass substrate 1 by being pressed by the die 3 formed with the desired circuit pattern of the light guide to a projecting shape from above the high-refractive index glass layer 2 formed on the surface of the glass substrate 1 functions as a core part 10. The transmission loss of the light is thereby decreased and the light guide is inexpensively produced.
Patent JP-S6242270-A (JP)
Title: Processing system for transaction record
Inventor: DOI EIJI
IPC: G06Q40/00
Filed: 1985-08-20
Abstract: PURPOSE:To improve evidence capacity by providing a reading part for inherent information and a means which records transaction information and image information opposite to each other to omit an imprinting action and to prove the transaction later regardless of the type of transaction media. CONSTITUTION:A transaction medium 1' contains a recording medium which can be read mechanically and the information 1b' for transaction and the inherent image information 1a' on the medium 1' are printed or photographed in the form of an optical umage. A data reading part 3' reads the information 1B' to supply it to a transaction processing part 4'. While an image reading part 6 reads the information 1a' and supplies it to a recording part 7. The part 7 records both information 1b' and 1a' opposite to each other on a slip or on recording medium 7'. In other words, no recording is carried out by means of the medium a' for transaction evidence. Instead the information on an inherent visible image is read and recorded as it is so that it can be reproduced for each transaction o the medium 1' as the evidence that can be proved later. This omits an imprinting action and attains the evidence of transaction in the future regardless of the type of the media. Thus the record of transaction is secured with high evidence capacity.
Patent JP-H0528988-A (JP)
Title: Manufacture of electrode plate for lead-acid battery
Inventor: INUI YOSHIHIKO
IPC: H01M4/20
Filed: 1991-07-23
Abstract: PURPOSE:To provide an electrode plate manufacture of a lead-acid battery which can strengthen the binding force between a grid and an active material. CONSTITUTION:After a conductive resin applied to the whole or a part of a grid previously, PbO2 is applied to the surface of the conductive resin and after that the grid is filled with either a paste consisting of a lead compound, water and a diluted sulfuric acid or a lead compound powder. The grid and the active material are stuck to each other and the binding force becomes film due to the hardening of the conductive resin.
Patent JP-H0935053-A (JP)
Title: Image reducing method and device therefor
Inventor: WATANABE TADAYOSHI
IPC: G09G5/36
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To generate a reduced image high in quality by individually performing image reducing processes which are mutually equal in reduction rate and different in reduction style and generating digital video data corresponding to intermediate reduced images, and adding them so that their pixels correspond to each other. SOLUTION: Image reducing circuits R1-Rn perform the image reducing processes at the same reduction rate in different reduction styles. Further, they operate asynchronously and the digital video data corresponding to the intermediate reduced images outputted by those circuit do not correspond to the same pixels in a reduced image to be obtained finally. Therefore, the digital video data corresponding to the intermediate reduced images outputted by the respective image reducing circuits R1-Rn are stored in image memories M1-Mn as following stages. Then corresponding data are read out of the memories M1-Mn in the order of the constituent pixels of the reduced image to be found finally, and supplied to an image adding circuit A, which adds the same pixels together to generate digital video data corresponding to the final reduced image.
Patent JP-S6076092-A (JP)
Title: Photomagnetic memory device
Inventor: SUZUKI TOSHIHIRO
IPC: G11C13/06
Filed: 1983-09-30
Abstract: PURPOSE:To attain random access by using an optically transparent magnetic matter group which has the uniaxial magnetic anisotropy which is parallel to an optical axis to execute a memory function. CONSTITUTION:A photomagnetic memory device is provided with a light emitting element 5, polarizer 6, transparent magnetic matter group 7, photodetector 8 and a photodetecting element group 9. The element 5 uses a photodiode, etc. to perform the even planar light emission. The polarized light transmitted through the polarizer 6 reaches the group 7. The group 7 contains transparent magnetic matters 11 having the uniaxial magnetic anisotropy which form many memory units in X and Y directions, and the storage is performed with each memory unit by making use of the Faraday effect. The polarizer group passed through the matter 11 is detected in response to said matter 11 and outputted through an X/Y read line. Thus the magnetizing direction of the matter 11 is read out at random. In such a way, a random access is made possible, so that a high-speed access even with a photomagnetic memory is executed.
Patent JP-S6428276-A (JP)
Title: Dielectric ceramic composition
Inventor: SAITO MINORU
IPC: C04B35/48
Filed: 1987-07-22
Abstract: PURPOSE:To enable formation of a ceramic composition having negative and large temperature coefficient tauf of resonance frequency and large specific dielectrics epsilonr, by constituting a specific composition consisting of PbO, ZrO2 and Ho2O3. CONSTITUTION:The aimed dielectric ceramic composition consists of lead oxide (PbO), zirconium dioxide (ZrO2) and holmium trioxide (Ho2O3) and is expressed by the composition formula (PbO)X(ZrO2)Y(Ho2O3)Z, wherein x, y and z are mole fractions and in the range of the equations 0.46<=x<=0.52, 0.46<=y<=0.52 and 0.002<=z<=0.04 and x+y+z=1.
Patent JP-H1132465-A (JP)
Title: Alternator for vehicle
Inventor: ASAO YOSHITO
IPC: H02K5/24
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain an alternator which can effectively reduce electromagnetic sounds. SOLUTION: In an alternator for a vehicle, a vibration system having two degrees of freedom is constituted by attaching a steel fan 11 to a pole 2, by welding the inner peripheral side of the fan 11 to the end face of the pole 2 at a plurality of spots in the peripheral direction. In addition, the natural frequency of the fan 11 is made nearly equal to that at of the pole 2 by increasing the rigidity of the fan 11, by welding a straightening plate 15 to the fan 11. Therefore, the fan 11 works as a dynamic vibration reducer and reduces high- speed electromagnetic sounds by suppressing the amplitude of the pole 2 to a small value.
Patent JP-H0735224-A (JP)
Title: Shift device of automatic transmission of automobile
Inventor: YOSHIDA TOMOO
IPC: F16H59/02
Filed: 1993-07-23
Abstract: PURPOSE:To improve operability of the shift lever of the automatic transmission of an automobile equipped with a manual operational function. CONSTITUTION:A detent mechanism 25 for setting a switching position between the ACT mode and the manual, mode of a shift lever 11 is provided above a shift directional rotary shaft 4 of a joint, in the shift device of the automatic transmission of an automobile in which the shift lever 11 is supported by a joint 5 to rotatable in both shifting and selective directions, and switching between the ACT mode and the manual mode is possible.
Patent JP-H066914-A (JP)
Title: Attachment for temporarily distribution box
Inventor: OYAMA MAKOTO
IPC: H02B5/02
Filed: 1992-06-16
Abstract: PURPOSE:To enable a temporary distribution box to be attached, always in stable condition, to a temporary pole and enable the mounting and removal of the temporary distribution box and the change of it to be performed simply and in a short time. CONSTITUTION:An attachment 11 is equipped with half bands 12, which consist of two semicircular band pieces 12a and 12 being made by dividing itself at two divisions 13a and 13b and are fastened, being fastened to the periphery of a temporary pole 1, and a mounting plate, which are fixed to one band piece 12a through a fixing piece 14 so as to attach a temporary distribution box. The two band pieces 12a and 12b are coupled rotatably, at one division 13a, with each other by a hinge 17, and are coupled capably of opening and closing with each other, at the other division 13b, by the combination of a catch 18, a hook 29, which hooks on the catch 18, and a coil spring 30, which energizes the hook 29.
Patent JP-H0347691-A (JP)
Title: Laser beam machine
Inventor: SARUYAMA TAKASHI
IPC: B23K26/10
Filed: 1989-07-13
Abstract: PURPOSE:To prevent a spark due to collision of a laser beam with supporting pins and to save labor to remove the supporting pins on a laser beam path and to improve the working rate by connecting conical parts of the supporting pins and insertion parts by deviating the respective centers thereof by specified dimensions. CONSTITUTION:The respective centers of the conical parts 6 of turning parts 5 of the supporting pins 2 whose fixed parts 4 are set in plural setting holes 10 of a table 1 and the insertion parts 7 are deviated by the specified dimensions. The turning parts 5 are turned with this deviation as the radius and with the insertion parts 7 as the centers and the tips of the conical parts 6 are retreated from the positions corresponding to a machining shape of material 9 to be machined. The material 9 to be machined is then held at the retreated positions. The adjacent supporting pins 2 turn with the radius under half the distance mutually and are not brought into contact with each other. Since the material 9 to be machined is held within the distance with the deviation as the radius, it is prevented that the material 9 to be machined is bent and machining is stopped and the working rate of the machine and yield of a machined product are improved by performing cutting machining by a laser beam irradiation part 3.
Patent JP-H1116033-A (JP)
Title: Automatic vending machine
Inventor: ITAYA TOSHIO
IPC: G07F9/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of prolonging the life of a light source such as the electric bulb of a merchandise output port illuminating device. SOLUTION: This automatic vending machine is provided with a merchandise output port 11 for fetching merchandise, merchandise output port illuminating device 13 for illuminating this merchandise output port, sales signal outputting means 6 for outputting a sales signal, merchandise discharging device for discharging the merchandise to the merchandise output port when the sales signal outputting means outputs the sales signal, photoelectric sensor 16 for sensing the luminance of a set place, and outputting a brightness signal when the set place is bright, and outputting a darkness signal when the set place is dark, and controller 18 for turning off the merchandise output port illuminating device when the brightness signal from the photoelectric sensor is inputted,  and turning on and then turning off the merchandise output port illuminating device when the sales signal from the sales signal outputting means is inputted when the darkness signal from the photoelectric sensor is inputted.
Patent JP-S6339509-A (JP)
Inventor: TAUCHI TSUTOMU
IPC: A01C15/00
Filed: 1986-08-04
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-H1123719-A (JP)
Title: Scintillation camera device
Inventor: OIKE MASAHITO
IPC: G01T1/164
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To improve a working efficiency such as the reduction in exchange time and alignment accuracy in a collimator exchange by providing a means for storing a collimator and a means for moving a radiation detection means to the storage means. SOLUTION: A scintillation camera device with, for example, first and second radiation detectors 1 and 4 and first and second collimators 5a and 5b moves the detectors 1 and 4 to the position of a collimator storage means 7 by a traveling means consisting of first and second translation mechanisms 8a and 8b and first and second proximity movement mechanism parts 9a and 9b and then a lateral movement mechanism part 10. When collimator exchange is instructed, an operation console 101 outputs a storage position and take-out position by the collimator storage means 7 and the detectors 1 and 4 move to their positions by a traveling means for exchanging collimators. A guide groove for placing the collimators may be provided at each detector.
Patent JP-H0910925-A (JP)
Title: Manufacture of heat exchanging steel
Inventor: NAKATSUKA YUJI
IPC: F28F1/32
Filed: 1995-06-26
Abstract: PURPOSE: To provide a manufacturing method of a heat exchanging shell which has large strength and can bear to high load and has good durability and good heat exchanging efficiency. CONSTITUTION: As a shell plate 11 of the heat exchanging shell 10, a precipitation hardening type copper alloy which can execute solid solution at brazing temp. with a brazing filler metal, is used. During passing through a tunnel furnace, the combination of the heat exchanging shell 10, water passage pipe 21, fins 22 and the brazing filler metal is raised to the brazing temp. and held to a fixed time to complete the brazing and also, the solid solution treatment of the shell plate 11 is executed. Successively, this temp. is lowered to a precipitation hardening treatment of the precipitation hardening type copper alloy at lower than the brazing temp. and held to a fixed time to execute the precipitation hardening treatment of the shell plate 11 already made into the solid solution and thereafter, the shell plate is cooled to the room temp.
Patent JP-S6338263-A (JP)
Title: Semiconductor device
Inventor: SUGIUCHI HIROYUKI
IPC: H01L27/00
Filed: 1986-08-04
Abstract: PURPOSE:To be able to reduce the occupying area of a transistor section thereby to obtain a high integration in a semiconductor device by longitudinally aligning source, drain and gate electrodes of a transistor element. CONSTITUTION:A semiconductor substrate 1 is selectively etched to form a groove 6, and an oxide film 7 is formed on the inner surface of the groove 6 and the substrate surface. The film 7 is selectively etched, a boron-doped single crystal silicon film is formed, etched back, and a conduction part 8 to the substrate 1 is formed. Then, the film 7 is selectively etched to form a single crystal silicon film 9. The film 9 is selectively etched, an impurity boron is selectively implanted to form a diffused layer 15, and an oxide film 10 is grown. The film 10 is etched to form a groove 16. Then, a phosphorus-doped polycrystalline silicon film is formed, and etched back to form a gate electrode 11. An oxide film 12 is formed on the whole surface, and selectively etched to form a hole. A single crystal silicon film 13 is formed, an impurity arsenic boride is selectively implanted to form a diffused layer 18.
Patent JP-H0514741-A (JP)
Title: Color facsimile picture compressing and transmitting method
Inventor: NISHIMURA FUMIO
IPC: H04N1/41
Filed: 1991-06-27
Abstract: PURPOSE:To reduce data quantity to be transmitted, and in addition, to correctly transmit a color picture at higher speed in the case of transmitting color facsimile. CONSTITUTION:Each value of three primary colors of red, green and blue is read and normalized, and after transforming this normalized value into an X, Y, Z coordinate system, it is transformed into the three-dimensional coordinate system of lightness L and a chromaticity plane u-v. Further, after ununiform-quantizing each transformed data of the lightness and the chromaticity finely at the place of large visual variation and roughly at the place of small visual variation, it is transmitted as a digital signal.
Patent JP-S5885534-A (JP)
Title: Manufacture of semiconductor silicon
Inventor: AKIYAMA NOBUYUKI
IPC: H01L21/302
Filed: 1981-11-18
Abstract: PURPOSE:To improve a hold time and an excellent product rate of semiconductor devices by a method wherein after heat treatment of mirror face wafers under an atmosphere containing hydrogen over 1hr at 1,100-1,280 deg.C, the surface layer is finished into a mirror-like face once again. CONSTITUTION:A CZ nondislocation single crystal containing oxygen with density of 14-18X10<17>atoms/cc is subjected to the steps of slicing, chamfering, lapping, etching and mirror face grinding to obtain a p type wafer, which is treated under an atmosphere of Ar mixed with hydrogen of 1.5% for 2hr at 1,150 deg.C. Its surface layer is removed by 0.5-3mum through etching. As a result of comparison among the case (A curve) where the wafer is heat-treated under an atmosphere of Ar mixed with hydrogen of 1.5% and then its surface layer is removed; the case (B curve) where it is heat-treated under an atmosphere of Ar only and then its surface layer is removed; and the case (C curve) where it is heat-treated under an atmosphere of Ar only and then its surface layer is not removed, it is made clear that the A curve offers a longer hold time than those of both B and C curves and, hence, a hold time of wafers is improved.
Patent JP-H0932872-A (JP)
Title: Caliper guide mechanism for floating type disc brake
Inventor: MATSUMOTO ATSUO
IPC: F16D65/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a caliper guide mechanism for a floating type disc brake which can reduce sliding resistance of a caliper without deteriorating function for eliminating displacement of pitches between guide pins and pitches between guide holes, and for preventing caliper rattling noise. SOLUTION: A slide pin 4 is divided into a base 4a and a divided body 4a, while they are connected to each other sandwiching a rubber bush 11 therebetween. The divided body 4b is in directly sliding contact with a guide hole 3, whereby the sliding resistance of the slide pin 4 is reduced. Pitch displacement between the pin and the guide hole is eliminated by diametral relative movement of the base 4a and the divided body 4b. Since the rubber bush 11 is arranged in the connection part of the pin and a small clearance is formed between the divided body 4b and the guide hole 3, rattling noise of the caliper is prevented from occurring.
Patent JP-S57121974-A (JP)
Title: Reinforcing method of car body for automobile
Inventor: AZUMA MASAO
IPC: B62D29/00
Filed: 1980-12-26
Abstract: PURPOSE:To protect an occupant from an accident at collision, by placing high strength fiber reinforced plastic (FRP) frames in and reinforcing the car body part of an occupant room in an automobile. CONSTITUTION:A high strength fiber reinforced plastic (FRP) frame mounted to a car body is constituted by combining bars made of high strength FRP prepared by the method of drawing or press forming. This frame 2 is inserted into  narrow space between the exterior steel plate and interior finish material of an  automobile unitized body 1 and fixed by a clasp 5 to cage shape as the whole  unit.
Patent JP-H0511172-A (JP)
Title: Wide visual field range finder
Inventor: MAEDA KAZUYUKI
IPC: G02B7/32
Filed: 1991-06-28
Abstract: PURPOSE:To approprialely find the range for various composition by arranging plural projecting means and range-finding a main object with a range point of any projecting means even with few projecting means. CONSTITUTION:Projecting elements 2, 3 and 4 are arranged so that the spaces of plural range points X, Y and Z in an photographic screen 1 are held unequal distance spaces each other. Only, the central projecting element 3 is arranged so as to range-find the center of the photographic screen. In such arrangement of the projecting elements 2-4, when an image pickup optical system is set to a telephotograph, the projecting elements 3, 4 are selected for range-finding by the range points Y, Z apart from each other. Further, these projecting elements 2-4 are driven with constant current by an operational amplifier, a switching transistor and a resistor. Besides, respective light emitting elements 2-4 are driven to emit light by turning on the base of a transistor with a signal from a control circuit constituted of a logic circuit or a microcomputer, etc.