baber/WOPTO huggingface dataset:
Patent JP-H09306783-A (JP)
Title: Electronic component
Inventor: NISHINO SEIICHI
IPC: H05K3/34
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive force from being cupplied onto a lead, by forming a protruding edge portion along a peripheral edge portion on an end surface of an electronic component body, at least on a half portion opposite to a lateral edge on an inner surface of a mounting plate abutted against the electronic component body. SOLUTION: From an end surface 5a of a capacitor body 5, leads 3, 3 substantially equal to the thickness of a mounting plate 8 are led out at a spacing equal to the spacing between slits 9, 9. These leads 3, 3 are laserwelded to metal plate terminals 10, 10 at the deepest ends of the slits 9, 9. Then, on a half portion on the side opposite to a lateral edge 8a on an abutment surface 11 between a mounting plate 8 and the capacitor body 5, a protruding edge portion 12a having a curved surface complementary with a transition curved surface 5c from the end surface 5a to a peripheral surface 5b of the capacitor body is provided. From both ends of the protruding edge portion 12a, linear protruding edge portions 12b, 12c are extended in parallel to each other in the direction toward the lateral edge 8a.
Patent JP-S5771590-A (JP)
Title: Semiconductor device
Inventor: KAGA MASAKAZU
IPC: H01L27/10
Filed: 1980-10-22
Abstract: PURPOSE:To easily program an automation line even if a small quantity and many kinds of products are flowed in the same manufacturing line, by incorporating an ROM part storing a product control information and a P-ROM part for a user, in its pellet. CONSTITUTION:In a pellet 2, an ROM2 for a product control information and a P-ROM3 for a user are incorporated. When a clock is provided to a bonding pad 8 for inputting a clock, an address of an address generating part 1 is updated by fall of the clock. When the address is updated, contents of the ROM2 are outputted from a bonding pad 9 for outputting a clock while the clock is L, and contents of the P-ROM3 are outputted while the clock is H. Information of the ROM2 is formed when a semiconductor is manufactured. Also, the contents of the P-ROM3 are formed in order that additional information is written after the semiconductor manufacturing process, and also a user is able to write and erase freely.
Patent JP-S5572682-A (JP)
Title: Gear pump/motor
Inventor: IZUMI YUUTAROU
IPC: F04C2/12
Filed: 1978-11-29
Abstract: PURPOSE: To stabilize the operation of the pump/motor under application of high fluid pressure, while preserving a good sealing effect by arranging such that the internal pressurizing force acting on the pump/motor in the direction perpendicular to the axis is born by the main body of the pump/motor.  
     CONSTITUTION: The pressurizing force acting on bearings 6a, 6b, 7a, 7b in the direction perpendicualr to the axis is substantially equal to the product of the fluid pressure at the discharge port 10 and the projection area of gears 2, 3 in meshing condition. This pressurizing force is transmitted to the main body 1 through the bearings 6a, 6b, 7a, 7b. Similarly, the pressurizing force acting on side plates 8a, 8b is the sum of the force applied from the lateral sides 2a, 2b, 3a, 3b of gears 2, 3 and the force exerted by the fluid pressure at the discharge port 10 acting in the second and fourth chambers 32, 34a, 34b. By these pressurizing forces, a good seal is obtained at the side surfaces 2a, 2b, 3a, 3b of the gears 2, 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05318073-A (JP)
Title: Metallic mold casting method
Inventor: HARADA HIROHISA
IPC: B22D27/04
Filed: 1992-05-15
Abstract: PURPOSE:To stabilize the quality of a casting by detecting molten metal condition into a metallic mold with an infrared ray sensor and controlling a casting time and a cooling condition with the detecting signal. CONSTITUTION:In the metallic mold casting, the molten metal in a pouring pot 6 is poured into the metallic mold 1 and cooled by using cooling mechanism 7. Then the pouring condition of the molten metal into the metallic mold 1 from the pouring pot 6 is detected by the infrared ray sensor 10. By this detected signal, the casting time and the cooling condition are controlled. This control is executed by using the cooling mechanism 7 and heating mechanism 8. By this method, the setting of the casting condition can be adapted to the actual pouring condition of the molten metal.
Patent JP-S6039851-A (JP)
Title: Device with solder bump
Inventor: SAKAGUCHI MASARU
IPC: B23K1/00
Filed: 1983-08-15
Abstract: PURPOSE:To reflect lighting beams in an optical system in one direction and prevent the spread of reflected beams, and to obviate the slide of a solder bump when a wiring substrate is placed on a connecting terminal by flattening the nose of the solder bump. CONSTITUTION:A flat plate is pushed aginst the upper surfaces of solder bumps 12 under the state in which solder is melted again, and flat sections 14 are formed at the noses of solder bumps. Consequently, when lighting beams 32, 34 from a lighting 30 are projected from sections just under the solder bumps 12 on a positioning between a semiconductor device 10 and a wiring substrate 6, the pictures of the solder bumps 12 are transmitted over a TV camera 46 because the lighting beams are reflected completely to the sections just under the bumps by the flat sections 14, and distinct pictures can be projected to a TV monitor. When the semiconductor device 10 is placed under the state in which it is brought into contact with solder films 9 as the upper surfaces of connecting terminals 8 formed on the surface of the wiring substrate 6, the semiconductor device can be positioned accurately and placed without being slid by the flat sections 14.
Patent JP-2000034409-A (JP)
Title: Aqueous formulation for treatment of mineral building material
Inventor: KIRCHMEYER STEPHAN DR
IPC: C09D183/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous formulation that imparts sufficient chemical resistance and good easy cleanability to a mineral building material while, at the same time, it does not change the appearance of the mineral building material by effectively impregnating the mineral building material with the aqueous formulation or subjecting the mineral building material to waterproofing therewith. SOLUTION: An aqueous formulation comprises (I) at least one multifunctional carbosilane and/or carbosiloxane (A) and/or an aqueous emulsion of the (partial) condensation product of the component A, (II) an emulsion of at least one organo(poly) siloxane (B), (III) at least one organic polymer (C) which is dispersible or emulsified in water, (IV) an inorganic nano-particle (D) which is dispersed or dispersible in water and optionally, (V) other additives (E).
Patent JP-H10337358-A (JP)
Title: Conveyer for manufacture of game machine
Inventor: TAKAHASHI HATSUMI
IPC: B65G21/14
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency, by making the intermediate part of a conveyer movable. SOLUTION: In this conveyer for manufacture of a game machine, a conveyer 5 is divided into an upstream conveyer 6, an intermediate conveyer 7, and a downstream conveyer 8, the intermediate conveyer 7 is opened while jumping up from the location shown by the solid line to the location shown by the dashed line with a hinge 12 as the center, a passage 15 is formed between the upstream conveyer 6 and the downstream conveyer 8 so that an operator can move around the conveyer 5 crossing between both sides in a short cut, and then the intermediate conveyer 7 is closed from the location shown by the dashed line to the location shown by the solid line. Therefore, objects 4 to be processed discharged from the upstream process 2 are precisely conveyed to the downstream process 3 through the upstream conveyer 6, the intermediate conveyer 7 and the downstream conveyer 8.
Patent JP-H0313549-A (JP)
Title: Production of high strength aluminum alloy fin material for heat exchanger
Inventor: YAMAUCHI SHIGENORI
IPC: F28F21/08
Filed: 1989-06-13
Abstract: PURPOSE:To inexpensively obtain the Al alloy fin material having superior strength, high-temp. buckling resistance, sacriticial anode property, and formability by subjecting an ingot of an Al alloy with a specific composition to heating and homogenization and to hot rolling and further subjecting the resulting Al alloy plate to cold rolling, to annealing, and then to cold finish rolling at the prescribed rolling reduction. CONSTITUTION:An ingot of an 4 alloy having a composition containing, by weight, 0.3-1.5% Mn, 0.1-1.0% Zn, 0.05-0.7% Fe, 0.05-0.7% Mg, and <=0.35% Si is homogenized at 400-560 deg.C, heated up to a temp. in the same temp. range as mentioned above to undergo hot rolling, and then cold-rolled. Subsequently, the resulting 4 alloy sheet is process-annealed at 240-<300 deg.C and further subjected to cold finish rolling at 5-40% rolling reduction, by which the high strength Al alloy fin material for heat exchanger can be obtained. Since the thinning of heat-exchanger fin is made possible because this fin material has the above-mentioned properties, this fin material can contribute toward making a heat exchanger lightweight and also reducing costs.
Patent JP-H01318749-A (JP)
Title: Structure of engine
Inventor: KAWAMURA HIDEO
IPC: F02F1/00
Filed: 1988-06-17
Abstract: PURPOSE:To simplify manufacture by a method wherein only a cylinder head integrated with the lower part of a cylinder liner is equipped with a water jacket, a cylinder liner made of a heat resistant nonmetallic material is provided on the inner face of a cylinder body, and a piston skirt is coated with a covering member. CONSTITUTION:A cylinder head 1 into which a part of a cylinder liner upper part 4 is integrated is formed with a water jacket 2 so that is surrounds the outer periphery of a combustion chamber 11. A piston head 5 of a piston 10 is made of ceramics so that head of the combustion chamber 11 does not conduct to the side of a cylinder liner 3 made of a metallic material, while a piston skirt 6 which is connected to this piston head 5 via an heat insulating air layer 22 and a heat insulating gasket 25 is made of a metallic material. Then a covering member 12 made of an iron amorphous material or aluminum oxide is coated on the outer periphery of the piston skirt 6 so as to improve sliding characteristics with respect to the cylinder liner 3.
Patent JP-S6126867-A (JP)
Title: Biochemical analysis instrument
Inventor: AZUMA MASASHI
IPC: G01N35/10
Filed: 1984-07-17
Abstract: PURPOSE:To execute easily and exactly pipetting at a good timing by attaching a female block body which rubs with the outside peripheral surface of a male block body provided to a pipete to a partial injecting hole. CONSTITUTION:A disk 5 is rotated and stopped at every installation angle of engaging grooves 10 and measuring elements 11 are inserted successively through an insertion port 20. The sample to be analyzed is then taken into the pipete 23 from a test tube, etc. and is injected partially through the partial injecting port 22. Even if the chip 24 at the top end of the pipete 23 is roughly inserted into the inside hole of the female block body 26, the chip 24 at the top end of the pipete 23 is exactly positioned through the through-hole 12 on top of the groove 10 of the disk 5 toward the center of the measuring plane of the element 11 by the rubbing operation of a male block body 25 and the body 26. The manual pipetting is thus easily and exactly executed at the good timing within the stop time of the disk 5 without being affected by the shake, etc. of the hand.
Patent JP-S5861169-A (JP)
Title: Aramid-containing abrasive material
Inventor: JIYON PII GIYARAGAA
IPC: F16D69/02
Filed: 1982-08-25
Abstract: The addition of aramid polymer pulp fiber to non-asbestos type friction material compositions results in a marked improvement in the flexural strength and structural integrity of preforms used in the manufacture of friction elements. The consequent handling characteristics of the preform lead to significant improvements in ease of manufacturing of the friction element.
Patent JP-S633480-A (JP)
Title: Ion laser device
Inventor: TAKASE NORIO
IPC: H01S3/032
Filed: 1986-06-24
Abstract: PURPOSE:To simplify the structure of an entire device, by forming a laser thin tube with aluminum thin tube members and cylindrical members, and omitting thin members for gas return paths having complicated sahpe. CONSTITUTION:A laser thin tube is formed by aluminum thin tubes 14-16 having discharging central holes 17-19. Gas return-path holes 20-22 are provided in the thin tube members 14-16 so that their positions are different. Cylindrical members 25 having a large diameter and cylindrical members 26 having a small diameter are provided in gaps between the thin tube members 14 and 15 and between 15 and 16 so that the parts of the cylindrical members 25 and 26 are overlapped and are aligned coaxially with the central holes 17-19 of the thin tube members. In this structure, discharge is generated only through the central holes 17-19 of the thin tubes and is not generated through the gas return-path holes 20-22. Therefore, thin tubes for the gas returning paths, which were required before, are not required, and the structure of the entire device can be simplified.
Patent JP-H097620-A (JP)
Title: Solid high polymer type fuel cell power generator
Inventor: MIYATA YASUSHI
IPC: H01M8/10
Filed: 1995-06-15
Abstract: PURPOSE: To prevent lowering of a cell characteristic in association with the positioning of a platinum catalyst of an electrode with reducing concentration of carbon monoxide in fuel reforming gas supplied to a fuel electrode down to several ppm. CONSTITUTION: In a fuel gas humidifier 2A for humidifying a fuel reforming gas reformed by a reformer 6 and a CO transformer 7 and supplying it to a fuel electrode of a fuel cell main body 1, platinum mesh 10 with a CO oxidation catalyst to which an alloy catalyst of copper and zinc is added is provided. Carbon monoxide left in the fuel reforming gas is oxidized to reduce concentration of carbon monoxide and to supply it to the fuel electrode.
Patent JP-H11336225-A (JP)
Title: Connection structure of beam and bearing wall
Inventor: OKI KOJI
IPC: E04B1/58
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the proof stress of a screw connection part and simplify construction works and reduce cost by connecting a beam and a bearing wall with a connecting metal fitting composed of a gate-shaped body formed of a horizontal part and a pair of legs to be fitted and fixed to the beam and an arm fixed to a stud erected from the horizontal part to constitute the bearing wall. SOLUTION: A connection metal fitting 6 made of a thin steel plate is bent at both ends of a horizontal part 62 to form a gate-shaped body 61 and also form an arm 64 almost vertically erected after it has been obliquely bent upward from one edge of the horizontal part 62. When a bearing wall 3 provided at a part of a beam 1 on the second floor for instance is connected to the beam 1, the body 61 of the connection metal fitting 6 is fitted to the beam 1 and the legs are brought into contact with both side faces of the beam 1 and further, the arm 64 is brought into contact with the edge of a floor plywood 2 and the web of a lip channel 32a constituting a stud 31 of the bearing wall 3. The leg of the connection metal fitting 6 is fixed to the beam 1 with screws 5, and the arm 64 is fixed to the web of the lip channel 32a of the stud 31 with screws 5.  In this way, the bearing wall 3 is connected to the beam 1.
Patent JP-H06337658-A (JP)
Title: Liquid crystal display device
Inventor: SHITO ISAMU
IPC: G09G3/36
Filed: 1993-05-26
Abstract: PURPOSE:To reduce power consumption and to provide a liquid crystal display device of high definition display by making voltage applied to a liquid crystal cell at the time of driving a memory 0V. CONSTITUTION:A liquid crystal display device 1 is provided with a ferroelectric liquid crystal panel 2 which is provided with a ferroelectric liquid crystal layer and plural scanning lines SL and data lines DL crossing each other, a scanning driver 3, and a data driver 4, also this device is constituted so that the device is provided with a first data storing means 5 which stores display data of one frame to be displayed, a second data storing means 6 which stores display data of a preceding frame of display data stored in the first data storing means 5, a data comparing means 7 which compares display data stored in the first data storing means 5 with display data stored in the second data storing means 6, and a control means 8 which sets both voltage applied by the scanning driver 3 and the data driver 4 to the same value in a part in which both data coincide when display data stored in the first data storing means 5 and display data stored in the second data storing means 6 coincide.
Patent JP-H09328558-A (JP)
Title: Method for forming granular epoxy resin product
Inventor: ARAI NORIYUKI
IPC: C08J3/12
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and economy by applying an eternal force to a supercooled crystalline epoxy resin while kept at a specified temperature to grow crystal nuclei and then granulating the resin. SOLUTION: An external force is applied to a supercooled crystalline epoxy resin having a mesogen skeleton of the formula [wherein X is -N=N-, -CH=CH-, -C-CO-, -CH=C(CH3 )-, -CH=CH(CN)-, -C≡C-, -CH=CH-CO-, or a single bond; and R7 and R8 are each a 1-6C linear or cyclic alkyl, H or a halogen] while kept in a temperature range from the glass transition temperature to the melting point to grow crystal nuclei, and the resin is then ground.
Patent JP-H05323580-A (JP)
Title: Cleanzing method for surface of chromium board
Inventor: TANIGUCHI TAKASHI
IPC: G03F1/82
Filed: 1992-05-18
Abstract: PURPOSE:To remove particles without oxidation of chrome by forming in advance the liquid film of a neutral detergent on the surface of a board and rubbing the surface of the board through the liquid film by a sponge. CONSTITUTION:The liquid film of a neutral detergent liquid is formed in advance on the surface of a smooth board which has chrome on the surface, and particles are removed without oxidation of chrome by rubbing the surface of the board by a sponge through the liquid film. For a method for forming the liquid film of a neutral detergent liquid on the surface of a chrome board, a method for supplying a detergent liquid from the center of a board with a board being rotated by a spin-coater and the like, a method for continuously spraying a detergent liquid uniformly on the whole surface of a fixed board with shower and the like are available. For the surface active agent capable of being used for the detergent, for example, an addition product of alkylphenolethylene oxide, a nonionic surface active agent of aliphatic alkanol amide and the like and alkylether sulfuric ester salt and the like.
Patent JP-H05342119-A (JP)
Title: Time activation control system
Inventor: KURIHARA YUICHI
IPC: H04N1/00
Filed: 1992-06-09
Abstract: PURPOSE:To execute the time activation control of a work on which the priority of a customer is reflected in a computer system for allotting data by a telephone or a facsimile to the accumulated customer concerned at the time designated to the customer unit. CONSTITUTION:The system is provided with a time queue registering request reception processing means 2 for receiving a time queue registering request including a designated time, priority and customer information, a time queue registration processing means 3 for updating a time queue file 6 having the queue structure of a time unit based on the designated time, the priority and the customer information informed from the means 2, a time queue fetching processing means 4 which is actuated at every prescribed time and fetches the information concerned from the time queue file 6 and a time actuation processing means 5 for actuating a work processing designated in advance together with the customer information notified from the means 4.
Patent JP-S6040904-A (JP)
Title: Length measuring device
Inventor: HISHIKARI ISAO
IPC: G01B11/02
Filed: 1983-08-15
Abstract: PURPOSE:To make it possible to perform correct measurement of length all the time even if radiation energy and the like are changed, by receiving the radiation energy and the like from a material to be measured, and adequately correcting the set value in correspondence with a peak value. CONSTITUTION:Radiation energy L corresponding to a length W from a body 1, which is changed by wavelength and temperature, is received by an image sensor 4. A peak value VP of the light is detected by a peak value detecting circuit 5. A set value VT, which is corrected in correspondence with the peak value VP through a setting device 6, is determined as VT=alphaVP. The number of picture elements (a) of the value of the received light, which is higher than the set value, from the image sensor is counted by a counter 9 through a comparator circuit 8. Thus the length W is measured. In this constitution, the set value is corrected in correspondence with the peak value. Therefore, the correct length measurement can be performed all the time, even though radiation energy is changed due to temperature change and the like and the magnitude of signal leakage is changed due to mutual interference among the picture elements of the sensor. When light is received from a light source, which is shielded by the material to be measured, the same procedure can be used.
Patent JP-H0314511-A (JP)
Title: Oral cavity composition for suppressing deposition of dental plaque
Inventor: KATSUTA TOMOKO
IPC: A61Q11/00
Filed: 1989-06-12
Abstract: PURPOSE:To provide the subject composition containing an acrylic acid or methacrylic acid copolymer having a specific recurring unit as an active component, effective in suppressing the deposition of dental plaque and useful as a preventive for dental caries and periodontosis. CONSTITUTION:The active component of the subject composition is an acrylic acid or methacrylic acid copolymer having either one or both of the recurring units of formula I and formula II (R1-R2, R4 and R5 are H or methyl: R3 and R6 are H or 1-6C lower alkyl; (n) is a number corresponding to an average molecular weight of 10,000-200,000). A composition containing 0.001-10wt.% of the above compound is properly compounded with conventional abrasive, wetting agent, foaming agent, preservative, flavor, drug-active component, etc., and formed by conventional process to obtain the objective composition. It can be prepared in the form of tooth paste, tooth powder, liquid dentifrice, wet dentifrice, mouth wash, etc.
Patent JP-H0315230-A (JP)
Title: Operation of active filter for electric power
Inventor: KOMATSUGI KAZUNARI
IPC: H02J3/01
Filed: 1989-06-12
Abstract: PURPOSE:To effect efficient compensation with a small compensating capacity regardless of the opening and closing of a system by a method wherein a harmonic removing active filter, connected to a plurality (N) of power source systems, is operated at all times to compensate 1/N of total harmonic capacity. CONSTITUTION:Power source systems 101-103 of N (positive integer and N=3 in a diagram) branches connected to a power source are connected to a common bus C through breakers 201-203, active filters 501-503 and current transformers 401-403. Loads 301-303 are connected to the bus C. The active filters 501-503 compensate 1/3 of a total higher harmonic capacity, which is required to compensate. The active filters 501-503 and connected at all times except a time when all of the breakers 201-203 are cut OFF whereby compensating operation is effected. According to this method, efficient compensation may be effected with a small compensating capacity regardless of the opening and closing of the systems.
Patent JP-S6127487-A (JP)
Inventor: SATO KAZUAKI
IPC: F27B21/08
Filed: 1984-07-17
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。