baber/WOPTO huggingface dataset:
Patent JP-H08275525-A (JP)
Title: Power supply and power supply system
Inventor: AZUMA SEIYA
IPC: H02M3/28
Filed: 1995-04-03
Abstract: PURPOSE: To provide a power supply, which can dispense with high breakdown voltage elements, reduce the creeping distance by low-voltage operation and decrease the number of components with excellent operating efficiency. CONSTITUTION: A voltage drop resistor R1 is inserted in series between a rectifier circuit 1 and a transformer Ta, a smoothing capacitor C3 and a switching transistor Q1 . Thus, the voltage applied to the transformer T1 , the smoothing capacitor C3 , the switching transistor Q1 and the like is reduced.
Patent JP-S63245044-A (JP)
Title: Output interruption detecting circuit
Inventor: MIYAKI YUJI
IPC: H03K5/19
Filed: 1987-03-31
Abstract: PURPOSE:To detect interruption of an output signal by detecting a current peak of a transistor(TR) for reference and a bipolar output signal and ANDing an output being the result of the conversion of the said value and an input signal. CONSTITUTION:If all transistors(TRs) in a current switching circuit 70 of a bipolar signal output circuit 100 are damaged and a bipolar output signal is interrupted, an input voltage of a 1st peak detection means 160 goes to 0V. It is compared with a reference voltage and a corresponding signal is outputted and an output interruption discriminating means 230 discriminates the interruption of an output. Furthermore, if a reference TR 90 is defective, no current flows to the TR 90 and an output of a current/voltage conversion means 95 goes to 0V. Thus, an input voltage of a 2nd peak detection means 190 is also 0V. It is compared with a reference voltage and a corresponding signal is outputted, and the output interruption discriminating means 230 discriminates the interruption of an output. Thus, the interruption of the input or output signal is accurately detected.
Patent JP-S534772-A (JP)
Title: Structure of crystallization tank
Inventor: NAKAYA KEIICHI
IPC: B01D9/00
Filed: 1976-07-02
Abstract: PURPOSE: To remove impurity crystals efficiently by holding the impurity crystals on the bubbles which are formed of liquid refrigirant after crystallization of caustic alkali with liquid refrigirant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52995-A (JP)
Title: Unsaturated polyester resin composition
Inventor: SATOU NINTEI
IPC: C08L67/06
Filed: 1975-06-24
Abstract: PURPOSE: An unsaturated polyester resin composition for reinforced plastic molded products having excellent appearance and reducing the whitening of glass fibers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06290280-A (JP)
Title: Parallel-serial mutual converting circuit
Inventor: KANO KOICHI
IPC: G06F15/78
Filed: 1993-04-05
Abstract: PURPOSE:To obtain both a parallel-serial converting function and a serial- parallel converting function by using one IC. CONSTITUTION:Parallel-serial conversion switching parts 50 and 55 are interposed between the input side of a shift register part 60 and a parallel input buffer part 40, and a latch part 70 is interposed between the output side of the shift register 60 and a parallel output buffer part 90; and a latch timing counter part 80 is connected to the latch part 70. A parallel-serial switching signal PS and serial data SIN are inputted from a microcomputer to the parallel serial conversion switching part 50, and a start signal START, a clock signal CLK, and the serial data SIN are inputted to the latch timing counter part 80; and the start signal START and clock signal CLK are inputted to the shift register 60, which outputs serial data SOUT.
Patent JP-S61237476-A (JP)
Inventor: BIJIEI KEE KAPUA
IPC: H01L21/368
Filed: 1985-04-12
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-H10275456-A (JP)
Title: Magnetic reproducing device
Inventor: TSUCHITANI KAORU
IPC: G11B33/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To ease the assembling work, to reduce the number of parts, to simplify the assembling work and to reduce the cost by making hole sections on a signal transmission flexible printed board FPC between a movable chassis and a main chassis and forming the system while the board FPC is pinned to the main chassis. SOLUTION: Chrysanthemum shaped holes 1 are provided on an FPC 10 at two places and the FPC 10 is inserted to pins 2 which are provided on the side surface of a capstan motor housing 11a fixed on a main chassis having flanges. The diameters of the holes 1 are slightly smaller than the flange diameters of the pins 2. During the assembly, the slit sections of the holes 1 are deformed by the flange sections, the hole diameters are temporarily made larger and fitted into the fitting sections of the pins 2, mounted and secured. During a removal, the FPC 10 is pulled in a reversed direction and is easily removed. Note that one of the chrysanthemum shaped holes provided in two places is used to determine the position with respect to the mechanism portion and the other hole functions to prevent the rotation of the FPC 10 itself.
Patent JP-2000264708-A (JP)
Title: High-toughness fiber reinforced cement product and its production
Inventor: MIYASAKA TADAYOSHI
IPC: C04B28/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-toughness fiber reinforced cement product having high bending strength, compressive strength and toughness and having excellent impact resistance and a simple process for producing the same. SOLUTION: This high-toughness fiber reinforced cement product is formed by dispersing and incorporating high-tenacity high-modulus-of-elasticity fibers of 15 to 60 mm in fiber length, 5 to 300 × in diameter, >=20 g/denier strength and >=500/denier modulus of elasticity at a volume fraction of 0.2 to 5% therein. This process for producing the high-toughness fiber reinforced cement product consists in kneading the high-tenacity high-modulus- of -elasticity fibers with cement and separating and dispersing the fibers.
Patent JP-H10275930-A (JP)
Title: Semiconductor light emitting device
Inventor: WATANABE AKIRA
IPC: H01L33/30
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the light emitting efficiency without shortening the product life of the title light emitting element by a method wherein the composition of aluminum in a light emitting layer is specified meeting specific requirements while the composition of aluminum in the first clad layer is specified exceeding a specific value. SOLUTION: The first compound semiconductor layer 2 filling the role of a buffer layer is formed on a silicon substrate 1 and then the second compound semiconductor layer 3 for relieving the crystalline transposition caused by the different lattice constants between the silicon substrate 1 and the first compound semiconductor layer 2 is formed on the first compound semiconductor layer 2. Next, the first clad layer 4 is formed of P type aluminum-gallium-arsenic and the composition of the aluminum is specified to exceed 0.34. Furthermore, a light emitting layer 5 is formed of n-type aluminum-gallium-arsenic on the first clad layer 4 so as to specify the aluminum composition meeting a given requirements.
Patent JP-H04289979-A (JP)
Title: Image erasing device
Inventor: OMAE KOICHI
IPC: G06T11/80
Filed: 1991-03-18
Abstract: PURPOSE:To provide an image erasing device with good erasing efficiency. CONSTITUTION:When an index 2 for erasing is designated by a coordinate input device 16, the cursor is moved to the centroid of an index for erasing and the index 2 for erasing is designated, the index for erasing becomes the movable condition. Then, when the cursor is moved, the index for erasing is also moved together. Thus, the index for erasing is moved, the erasing range is designated, and thereafter, by giving the erasing instruction, the erasing range is erased. The size of the index for erasing is arbitrarily set.
Patent JP-H11272854-A (JP)
Title: Method and device for visual recognition
Inventor: FUKUDA SHOZO
IPC: G06T7/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for visual recognition which permit fast, high-precision visual recognition while removing the restriction that only one object of recognition is recognized each time. SOLUTION: This device is equipped with a holding means 1 which holds objects 2 of recognition at a time, a lighting means 3 which lights the objects of recognition held by the holding means 1, an optical means 4 which inputs one image including all the objects 2 held by the holding means 1 and which divides the inputted image into images of the objects of recognition for outputting, an image pickup means 7 which photographs and converts the respective divided images into electric signals, and an image processing means 8 which records the electric signals outputted by the image pickup means 7 and which performs image processing. Thus, the objects 2 of recognition are visually recognized at the same time.
Patent JP-S57194281-A (JP)
Title: Electrolyzing method by ionic membrane
Inventor: SATOU KIMIHIKO
IPC: C25B9/19
Filed: 1981-05-26
Abstract: PURPOSE:To make the decrease in electrolytic voltage possible by segmenting an anode and a cathode by an ionic exchange membrane formed of gas and liquid permeable porous layers having no electrode acrivity on both surfaces, and performing electrolysis while pressurizing one of the anode chamber and the cathode chamber. CONSTITUTION:In an electrolytic cell which electrolyzes water, acids, aq. alkali solns., alkali halide, etc., its anode and cathode are segmented by an ion exchange membrane consisting oa fluorine-contg. polymer having carboxylic acid groups, sulfonic acid groups, and phosphoric acid groups. Gas and liquid permeable porous layers of 0.01-2,000 microns average pore sizes and 10-95% porosities having no electrode activity are formed on both surfaces of the ion exchange membrane. Either one of the anode chamber or cathode chamber is pressurized under 0.01-2kg/cm<2> pressurizing rates in executing electrolysis. The electrolysis at 10-100A/dm<2> current densities is made possible by this.
Patent JP-S5413267-A (JP)
Title: Assembling method of package for semiconductor device
Inventor: YAMAMURA EIJI
IPC: H01L23/02
Filed: 1977-07-01
Abstract: PURPOSE: To enable to mount chips easily and surely with excellent bonding, by avoiding the appearance of silver solder on the chip mounting surface of the package through the provision of nickel plating on the metal part in advance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10272336-A (JP)
Title: Carbon dioxide-absorbing material, and method for separating and recovering carbon dioxide in exhaust gas
Inventor: KAMIJO MOTOHISA
IPC: B01D53/62
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently remove CO2 generated from an equipment of such as a thermal power station, by preparing a CO2 absorption material from elements selected from the group of Ba, Sr, Ca, elements from the group of La, Pr, Ce, and elements from Ti, Mn, Fe. SOLUTION: As a material to absorb and remove CO2 selectively and directly from a high temperature exhaust gas, the CO2 absorbing material is prepared by using at least one kind of element selected from the group of Ba, Sr, Ca, Cs, K, one element selected from the group of La, Pr, Ce, Nd, Gd, Y, Pb, Bi, and at least one kind of element selected from the group of Ti, Mn, Fe, Co, Ni, Cu, Al, Sn, Zr. The CO2 absorbing material is prepared so as to have a perovskite complex oxide structure represented by a formula ABO3 (where A is a kind of element selected from Ba, Sr, Ca; B is a kind of element selected from Ti, Mn, Fe).
Patent JP-S58195119-A (JP)
Title: Signal generator
Inventor: TAKAMI AKIRA
IPC: G01B7/00
Filed: 1982-05-08
Abstract: PURPOSE:To reduce size and to improve accuracy by making the number of projections of a rotor and a stator different from each other, and drawing out the output signals larger than the respective numbers of the projections. CONSTITUTION:A stator 210 is formed with projections at 2 deg. intervals over the entire circumference, the number of the projections is 180. A signal rotor 190 is formed with projections at 3 deg. intervals over the entire circumference, the number of the projections is 120. The respective projections face each other at 6 deg. intervals. The output voltage of a signal coil 26 is generated when the magnetic flux is changed by the approach, confronting, and reparation to/from each projection. The projection 190b and the projection 210b confront to each other, but as a shaft 3 rotates, the projection 190b is removed therefrom and unless it rotates twice, it does not approach and confront to the 210c. The projection 190c is at the intermediate of the projections 210c and 210d and as it rotates once, it confronts to the projection 210d; therefore, the output voltage is generated 360 times. Since the number of the projections can be made smaller than 360, the stator and rotor are formed to a smaller size, and a distributor 1 to be mounted with the same is made smaller in size. The accuracy of the stator and rotor is improved as well.
Patent JP-H09270451-A (JP)
Title: Substrate transfer method, substrate positioning device, and substrate inspection device
Inventor: YOSHIMURA IKUO
IPC: H01L21/68
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To enable a substrate to be accurately positioned at a high speed without using a dedicated positioning drive section by a method wherein a substrate transfer equipment or a substrate receiving device equipped with a drive section for the direction of a surface and a direction of rotation is controlled to transfer a substrate. SOLUTION: The deviation of a substrate 1 in the direction of rotation is detected, and the deviation of the substrate 1 in the direction of surface is detected by comparing the stored center position of the substrate 1 with the center position of the substrate 1 calculated from a picture image. The deviation data of the substrate 1 are transmitted to a substrate transfer equipment controller 4 or a positioning controller 7, operation instructions are sent from the substrate transfer equipment controller 4 to the substrate transfer equipment 3 from the deviation data or operation commands are sent from the positioning controller 7 to a substrate treating base 8 equipped with a drive section for controlling the substrate 1 in loading/unloading surface direction and direction of rotation,  and then the substrate 1 located on the substrate transfer equipment 3 is transferred onto the substrate treating base 8.
Patent JP-S556830-A (JP)
Title: Semiconductor luminous apparatus
Inventor: OOSAKA SHIGEO
IPC: H01S5/00
Filed: 1978-06-29
Abstract: PURPOSE: To facilitate cleavage for better characteristics of a semiconductor luminous element by composing the ground for polycrystal portion of the element made up of a three-layer metal film of Ti, Pt and Ti.  
     CONSTITUTION: Ti, Pt and Ti are evaporated on a GaAs substrate 1 to form a metal film 2. Then, a part of the substrate is exposed by a patterning of the metal film 2. In addition, a n-type clad layer 3, a p-type activated 4, a p-type clad layer 5 and a p-type can layer 6 are allowed to grow on the substrate. Each crystal layer develops a monocrystal on the surface of the substrate 1 and a polycrystal on the metal film. Finally, an electrode metal is evaporated to form ohmic electrodes 7 and 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58196951-A (JP)
Title: Mechanism for feeding/bringing workpiece in/out of lathe and grinder
Inventor: OOTAKE TAKASHI
IPC: B24B41/06
Filed: 1982-05-10
Abstract: PURPOSE:To aim at automation of feeding and bringing-out operation of a workpiece with a simple device by means of a parallel link mechanism having two arms pivotally mounted on one side of respective cylinder body at its upper and lower portions, each of the cylinder body standing on a headstock and a tailstock, and a chucking member provided at the other end of the arms. CONSTITUTION:When a driving gear 18 is counterclockwise rotated by the rack face 21 of a piston 19, and gears 15 and 16 are clockwise rotated by the driving gear 18, arms 8 and 9 are clockwise roated about pivots 6 and 7 in a parallel manner. In association with this, a holding member 10 rotates clockwise with a workpiece W held horizontally and goes down from the upper point of a machining position on a substantially vertical track to feed the workpiece W to the machining position. The workpiece W is held between a chuck and a dead center and thereafter the holding member 10 is returned onto a work rest on the headstock side by descending action of the piston 19. On the other hand, a bringing-out device carries successively with rotation the workpiece W held by a holding member 10' after machined onto a receiving box on the tailstock side by similar clockwise rotation of arms 8' and 9' in association with ascending action of a piston 19'.
Patent JP-S63244876-A (JP)
Title: Complementary mis type semiconductor device and manufacture thereof
Inventor: TOYOSHIMA YOSHIAKI
IPC: H01L27/08
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a complementary MIS semiconductor device which has a construction suitable for minimizing the dimensions while the creation of latch up phenomena is avoided by a method wherein a horizontal high concentration diffused layer which occupies a large area at the bottom of one conductivity type well absorbs most of base minority carriers and a vertical high concentration diffused layer is used as a collector. CONSTITUTION:A 2nd conductivity type (N-type) horizontal high concentration diffused layer 4 is formed along a junction part between a semiconductor substrate 1 and a 1st conductivity type (P-type) well 2 formed at the bottom of the P-type well 2. At a predetermined position in the 1st conductivity type (P-type) well 2 on the side opposite to a vertical junction part between a 2nd conductivity type region 5 and the 1st conductivity type (P-type) well 2 with a transistor T2 in the middle, a 2nd conductivity type (N-type) vertical high concentration diffused layer 6 is formed so as to reach the horizontal high concentration diffused layer 4 from the surface of the 1st conductivity type (P-type) well 2. Further, the junction parts between the 2nd conductivity type (N-type) horizontal and vertical high concentration diffused layers 4 and 6 and the 1st conductivity type (P-type) well 2 are reverse-biased by a circuit.
Patent JP-H06293230-A (JP)
Title: Integrated control device for automatic transmission and engine
Inventor: IIZUKA NAONORI
IPC: B60W10/10
Filed: 1993-04-06
Abstract: PURPOSE:To carry out an optimum torque-down according to change in travel resistance in an integrated control device for an automatic transmission and engine whereby a smooth speed-change is performed by the torque-down of the engine at a specified speed-change. CONSTITUTION:In an integrated control device for an automatic transmission and engine which is provided with a travel condition detecting means (a) for detecting the travel condition of a vehicle, a transmission control means (c) to control the speed-change of an automatic transmission (b), and a torque-down control means (f) to perform torque-down of an engine (e) by the operation of an engine control means (d) at a specified speed-change, a travel resistance detection means (g) for detecting travel resistance acting on the vehicle is provided, and a torque-down control means (f) is so constructed that torque-down amount can be changed according to the amount of the travel resistance.
Patent JP-H11276029-A (JP)
Title: Spinning reel for fishing
Inventor: YAMAGUCHI AKIRA
IPC: A01K89/01
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a spinning reel for fishing, having a miniaturized and compacted largeness of the whole reel while keeping good winding and releasing properties of a fishing line, and providing an improved fishing operability. SOLUTION: This spinning reel for fishing has a supporting member having a line-guiding part 53c installed in the front part of a supporting arm 50 of a rotor 20 synchronously rotating with a handle, and is constituted so that a fishing line may be wound through the fishing line-guiding part 53c on a spool 10. The ratio (B/A) of a diameter (B) of a front brim part 10b of the spool 10 to the maximum rotary diameter (A) of the rotor 20 regulated by the supporting member 53c is regulated so as to be 55-95%.
Patent JP-S557613-A (JP)
Title: Automatic measuring unit for running speed and cut length for cut material in travelling cutter
Inventor: HAMADA SHIROU
IPC: G01P3/54
Filed: 1978-06-30
Abstract: PURPOSE: To correctly measure the cut length and running speed of material in non-contact method, by measuring the number of pulses and the time distance between pulses outputted from the photo sensors.  
     CONSTITUTION: The photo sensors 9i to 9n are located at the positions to the cutting position predetermined, the cut length a is placed at the photo sensor 9l and it corresponds to the position of the photo sensor 9l, the tip of the cut material 1 is placed at the position A, and all the photo sensors are reset when the previous cut is finished. When the material 1 proceeds at a constant speed and the tip reaches the first sensor 9i, the tip position and the running speed of the material 1 are obtained. Next, when the tip reaches the sensor 9k, the present tip position and the running speed are measured and the same conditions are repeated. When the tip of the material 1 reaches the sensor 9l, the material 1 is cut at the length a by the cut regerence. Thus, without giving damage to the material, the cut length and the running speed can be measured correctly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61238213-A (JP)
Inventor: SHIBATA TSUNEO
IPC: A47J27/00
Filed: 1985-04-15
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-S6016619-A (JP)
Title: Latticed concrete revetment work
Inventor: KONNO MASAHIKO
IPC: E02B3/14
Filed: 1983-05-06
Abstract: PURPOSE:To perform a slope protection work having good water tightness and good stability by a simplified method in which unit frames formed by butting U-shaped frame materials are set in a latticed form at a given interval by bolts, and concrete is placed into the unit frames. CONSTITUTION:A U-shaped frame material 1 is butted with a U-shaped frame material 2, and a joint plate 3 is set in the recession of the butted portion and fixed with bolts 4 to make up a square unit frame (a). The unit frames (a) are set on the slope on the slope of revetment with a given spacing between the adjacent unit frames (a) by interval bars 5. Concrete is then placed into apertures between the unit frames (a) and also into the insides of the unit frames (a). A revetment having good water tightness and good stability can thus be constructed in a very short period of construction.
Patent JP-S61238013-A (JP)
Title: Photoscanner
Inventor: NIIKURA ISAMU
IPC: H04N1/113
Filed: 1985-04-15
Abstract: PURPOSE:To reduce a photoscanner in size on the whole by arranging a rotary mirror so that its reflecting surface side faces the center of the device and then providing a driving part which rotates the rotary mirror in this rotary mirror. CONSTITUTION:A laser beam irradiated by a laser head 28 is returned by a primary reflecting mirror 30 to strike a reflecting surface 13 again. The return light which is reflected again by the reflecting surface 13 passes through an f0 lens 31 to strike a photosensitive drum 35 through a secondary reflecting mirror 33. In this case, the rotary mirror 12 is rotted by the driving part 14 and then the angle of reflection of the laser beam reflected by the reflecting surface 13 varies to cause an axial shift in the position of incidence on the photosensitive drum 35, thereby forming a scanning line. Consequently, a specific latent image can be formed on the photosensitive drum 35 to attain optical recording. The coil 20 of the driving part 14 serves as a stator and the magnet 21 serves as a rotor; and the coil 20 is fed with electricity to rotate a rotating shaft 19 where the magnet 21 is fixed and the rotary mirror fixed thereupon rotates.