baber/WOPTO huggingface dataset:
Patent JP-H02186275-A (JP)
Title: Inspection of 2-terminal type switching array
Inventor: TSUDA YOSHIYUKI
IPC: G01R31/00
Filed: 1989-01-12
Abstract: PURPOSE:To judge the propriety of an output of a 2-terminal type switching array with a scanning thereof by bringing a pixel electrode connected thereto into contact with contactors which are arranged at a specified interval on a stripe-shaped electrode provided on an inspection substrate. CONSTITUTION:A plurality of stripe-shaped electrodes 3 are arranged in parallel on a substrate forming an inspection substrate 1 and contactors 4 are formed thereon at a specified interval. A pixel electrode 7 connected to a 2-terminal element 6 forming a 2-terminal type switching array 5 is brought into contact with the contactor 4. The stripe-shaped electrodes 3 are made orthogonal to a scan signal wire 8 to be arranged in a lattice and the 2-terminal element 6 is scanned sequentially by a signal for inspection. An output is determined from the stripe-shaped electrode 3 is determined and by a data processing thereof, the propriety of the output is judged depending on whether a value thereof is within a threshold or not. Thus, the switching array is evaluated singly to eliminate a waste of assembling a defective product thereby achieving higher yields of acceptable products.
Patent JP-S56134173-A (JP)
Title: Grinding machine
Inventor: TAMEMIZU TAKESHI
IPC: B24B53/00
Filed: 1981-01-16
Abstract: PURPOSE: To prevent striped dressing mark from being transferred onto a work for higher accuracy by increasing the rotational speed of a rotary dresser driving motor as the diameter of the grinding wheel decreases to keep the constant ratio between the grinding wheel and the rotational speed of a dresser.  
     CONSTITUTION: A grinding stock 20 is placed on a bed 10. A grinding wheel 21 is mounted rotatively to the grinding stock 20 on the side of the work and driven by a motor 25. A circuit composed of a grinding wheel circumference computation circuit 51 and an inverter 52 increases the rotational speed of the grinding wheel 21 following a decrease in the diameter of the wheel 21 thereby keeping the circumferential speed thereof constant regardless of the change of the diameter thereof.  This circuit also varys the rotational speed of a rotary dresser 34 following changes  in the rotational speed thereof. This provide a function of retaining the rotation ratio between the grinding wheel and the dresser at such a constant value that dressing marks are dispersed on a working surface of the grinding wheel regardless of changes in the rotational speed thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10204700-A (JP)
Title: Electrolytic polishing device for helix
Inventor: NAKAJO SEIJI
IPC: H01J23/26
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To uniformly, smoothly and electrolytically polish the helix of a microwave tube by arranging an annular cathode on the outer periphery of the helix in an electrolyte and supplying a current between this cathode and the helix as an anode while vertically moving the cathode at the time of electrolytic polishing of the helix. SOLUTION: The helix 6 is mounted at a helix holding jig 3 in the electrolytic soln. 4 of 20% sulfuric acid in an electrolytic polishing vessel 5 at the time of electrolytic polishing the helix 6 used for the microwave tube. The annular cathode 1 concentric with the outer periphery of the helix is mounted at an electrolytic polishing jig speed controller 2 and the spacing from the helix 6 is maintained constant at all times. While the speed thereof is adjusted by this controller 2, the cathode is vertically moved. Simultaneously the helix 6 is electrolytically polished while the current is supplied between the anode mounted at the holding jig 3 and the cathode 1 mounted at the controller 2. The helix 6 is thus subjected to the electrolytic polishing at a uniform etching rate with the excellent surface roughness without the disturbance in the pitch.
Patent JP-H09198872-A (JP)
Title: Semiconductor memory
Inventor: KANETANI KAZUO
IPC: G11C7/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To achieve a lowering of power consumption of a semiconductor memory in both cases where a chip is inactive and the chip is active while data are read out. SOLUTION: A semiconductor memory is constituted of at least an internal clock generation circuit CKG1 into which are inputted a clock signal CK and a chip enable signal CE and an input circuit INT containing an input control circuit LA1. The circuit LA1 controls whether an input signal is fetched or nor. The circuit CKG1 controls the input circuit INT. The input circuit generates an internal clock when a chip is active by the signal CE to fetch an input signal at the leading edge of the internal clock and when the chip is inactive by the signal CE, it fails to fetch the input signal during the period. An internal data in signal generation circuit DIG1 with the data in signal D1 and a write/ read control signal WE as inputs operates so as not to transmit the data in signal to the input control circuit LA1 when the chip is active while data are read out.
Patent JP-H10209579-A (JP)
Title: Printed board
Inventor: NISHIZAWA AKIO
IPC: H05K1/18
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To distinguish one type of printed board from the other easily and prevent erroneous wiring, by arranging lands for electronic components related to a specified function in different layouts in first regions of the two types of boards, and arranging lands for electronic components related to other specified function in the same layout in second regions. SOLUTION: A region wherein lands 21a, 21b,... are to be installed is divided into a first region 20A where other lead wires are connected before lead wires 33, 34 are connected, a second region 20B where the lead wires 33, 34 are connected, and a third region 20C where other lead wires are connected after the lead wires 33, 34 are connected. The lands 21a-21g are formed in the first region 20A and the lands 21x, 21y are formed in the second region 20B and the lands 21h-21j are formed in the third region 20C. By this method, when an electronic component related to a specified function is different, the type of a printed board appropriate for the electronic component can be selected easily, thereby preventing an erroneous connection of a lead wire, etc.
Patent JP-H06215182-A (JP)
Title: Character segmenting device and character recognizing device using the same
Inventor: NAGAISHI MICHIHIRO
IPC: G06V30/10
Filed: 1993-01-14
Abstract: PURPOSE:To provide the character segmenting device, which can properly segment a character from a handwritten character string written closely to adjacent characters, and the character recognizing device which can simplify processes for character segmentation and recognition. CONSTITUTION:An input means 1 inputs an electronic character, a guide field estimating means 2 calculates the visual guide field of the character image, a character segmenting means 3 decides the character area of each character and segments the character from the character string by using the visual guide field prepared by plural calculated characters. Thus, the character segmenting device is constituted. Further, the character recognizing device is constituted by performing the character recognition by quantatively evaluating difference in the visual guide field of different characters from the size of distortion in the visual guide place generated by deforming the visual guide field of this segmented character so as to coincident it with the visual guide field of a character previously prepared as a dictionary.
Patent JP-H05196279-A (JP)
Title: Air conditioner
Inventor: SUDO MAREO
IPC: F24F11/02
Filed: 1992-01-16
Abstract: PURPOSE:To perform temperature controlling operation while keeping comfortable state by a method wherein a flow rate adjusting valve and a blower are controlled when a temperature adjuster is operated and air blowing temperature is kept at the specified set temperature value. CONSTITUTION:When room temperature is increased due to heating operation and reaches a set temperature, an adjusting amount of a flow rate adjusting valve 15 is varied in response to a signal from a room temperature thermistor 10 and air blowing temperature is controlled so as to become the specified value defined by the set temperature. Under such a controlling operation as above, the air blowing temperature is not decreased to such a degree as to cause uncomfortable feeling and then room temperature is controlled to produce comfortable state. At this time, ultra fine air blowing operation with operation of a blower 12 being further decreased may have an effect to maintain this comfortable state. In this way, it is possible to eliminate any uncomfortable feeling caused by low temperature air and to improve comfortable feeling.
Patent JP-H09199653-A (JP)
Title: Method of plating very small area
Inventor: TEZUKA YOSHIMARO
IPC: H01L23/50
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To plate a very small area part uniformly by forming eccentricity between the center of the opening of an area plate and the center of a nozzle hole. SOLUTION: In the plating of the edge part of a lead frame 6 using an area plate 3 and a nozzle plate, the diameter of a nozzle hole 4 is selected to be 1.0mm to 1.2mm and the eccentricity between the center of the opening part 5 of the area plate 3 and the center 8 of the nozzle hole 4 is set to be 0.1 to 0.4mm.  With this, problems that are apt to be caused by the insufficient transition of the flow of plating liquid from viscous flow to turbulent flow and spreading of the plating fluid to the surface of a lead frame 6 when the diameter of the opening part 5 is reduced and the problem that the discharging of the plating liquid from the inside of the opening part 5 is difficult are solved, the turbulent flow of the plating liquid on the surface of lead frame 6 that covers the opening part 5 is promoted and the discharging of the plating liquid from the inside of the opening part 5 becomes easier. As the result of it, the plating to a very small area becomes easier and the uniform plating to the very small area of the diameter of 1.5mm becomes possible.
Patent JP-S5599444-A (JP)
Title: Hydraulic brake controller
Inventor: KUBOTA HITOSHI
IPC: B60T8/24
Filed: 1979-01-23
Abstract: PURPOSE: To simultaneously lock all wheels even in the braking during turning travel and prevent them from skidding by/separating controlling hydraulic brake pressure to the wheel cylinder of each wheel is accordance with the axial load variation of each wheel.  
     CONSTITUTION: When a car is braked during turning, the G bell 34 of the axial load variation detection means 32 moves in the corresponding direction in accordance with the traveling condition at tims time and selectively pressurized the load cells 35W38 in the direction. The pressurized load cells increase their resistivity, detect which wheel axial load is increased, the decrease the input voltage of the differential amplifier which corresponds to the control circuit 33. The input voltage is much lowered than the reference voltage. The larger the difference is, the more the amplifier mentioned above outputs higher voltage and the transistor continuity in the circuit 33 is improved. Consequently, since the current in proportion to axial load increase is applied to the solenoids 29aW29d of the hydraulic control valves 11W14 which are engaged in the wheel cylinders 3, 4, 7, and 8 of the wheel whose axial load increases the split point of the control valves increases and hydraulic pressure is controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60150465-A (JP)
Title: Vaporizer converter for turbo-car
Inventor: AKIMOTO KAZUOMI
IPC: F02M21/06
Filed: 1984-01-18
Abstract: PURPOSE:To enable application onto a turbo car without modifying conventional vaporizer by feeding supercharge pressure through three-way valve to the vaporizer of engine employing LPG while provided with a supercharger. CONSTITUTION:A vaporizer 10 is partitioned through a partition wall 12 into primary and secondary chambers 14, 16 to feed LPG through a conduit, and primary valve 20 at the fuel inlet 18 of primary chamber into the primary chamber 14. Here, the gas is vaporized and reduced to predetermined gas pressure. Upon reaching to predetermined level, secondary valve 32 will open to flow liquid fuel into secondary chamber 16 where it is vaporized completely and maintained at predetermined level. A three-way valve 50 is fixed to a conduit 26 communicating to the atmosphere in the primary chamber 14 to feed supercharge pressure from turbo-supercharger through a conduit 54.
Patent JP-S63175695-A (JP)
Title: Porous carrier for microorganism
Inventor: MURONAGA TAKEHISA
IPC: C02F3/10
Filed: 1987-01-12
Abstract: PURPOSE:To enhance affinity for organisms by adding clay and lime to 'SHIRASU' (volcanic glass) and fly ash being main components and adding a pore forming agent to the mixture and calcining it. CONSTITUTION:Clay not less than 10wt.%, 5-20wt.% lime and a pore forming agent such as rice bran, walnut powder and coke are added to 'SHIRASU' (volcanic glass) or fly ash and the mixture is molded. This molded form is calcined at temp. of 700-900 deg.C for 1-3hr. A porous carrier for microorganisms is formed by this calcined form and the activity of microorganisms can be held at a high level by immersing it in sewage.
Patent JP-S59133054-A (JP)
Title: Method for intaglio printing
Inventor: TAMURA KIYOSHI
IPC: B41M1/10
Filed: 1983-01-19
Abstract: PURPOSE:To highly facilitate raking of an ink on the surface of an intaglio plate by squeezing a photosensitive resin intaglio plate with a fine ceramic doctor knife so as to print on an object to be printed directly or indirectly. CONSTITUTION:A photosensitive resin plate in which a photosensitive resin having a maximum peak near 360nm of the photosensitive wavelength range and hardened by ultraviolet ray is applied adhesively on a synthetic film or a metal plate at a fixed thickness of 5-70mum is used and exposed to light with a positive film tight on the photosensitive surface thereof. Then, the non-exposed part of the photosensitive resin plate is removed by a developer able to dissolve or swell such a photosensitive resin to make a photosensitive resin intaglio plate. The photosensitive resin intaglio plate is squeezed with a fine ceramic doctor knife to print on an object to be printed directly or indirectly.
Patent JP-H09193768-A (JP)
Title: Solenoid fixing structure in pressure control device for antiskid control
Inventor: TAKAHASHI HIDEAKI
IPC: B60T8/36
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce stress applied to a plate spring member used in fixing a solenoid without increas in size of the device so as to heighten the reliability and durability, and eliminate an extra working process for positioning the plate spring member so as reduce the cost. SOLUTION: A plate spring member 3 for regulating the movement of a solenoid by designated preset load is interposed between the assembling face of the housing side and a set of solenoids 23, 24 on the casing side, the plate spring member 3 is disposed extending over two solenoids, the central part in the longitudinal direction is bent substantially like a V-shape as a support part 31 brought into contact with the assembling face, and notch parts 31, 32 which can be positioned and installed on the outer peripheries of both valve dome parts 12, 13 where both solenoids respectively pass are formed on both end parts of the plate spring member 3. Both end parts of the plate spring member 3 where the notch parts 31, 32 are formed are taken as input parts 34, 35 brought into contact with the respective solenoids 23, 24 under designated preset load.
Patent JP-S58123596-A (JP)
Inventor: NAKADA KAZUO
IPC: G10L15/24
Filed: 1982-01-20
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-S58124272-A (JP)
Title: Mis type semiconductor device and manufacture thereof
Inventor: OOI EIJI
IPC: H01L21/8236
Filed: 1982-01-20
Abstract: PURPOSE:To obtain high density integration, by using a plurality of Si gate MISFET having high degree of wiring freedom, thereby constituting serial parallel circuits in order to obtain desired logic readily and reducing the wiring area. CONSTITUTION:In the MISFET Q, P<+> type regions 161-164, which are connected to source and drain regions, are formed in a self-aligning mode with respect to an Si gate electrode 15. They are used as wirings. Therefore aluminum wirings as the wirings from the source and drain regions can be omitted. The wiring can be performed on either right side or left side of the gate. Furthermore, since the aluminum wirings from other regions can be freely formed through an insulating film on the MISFETQ, the wiring work for ICs becomes easy, and the restrictions for the layout becomes few. Since the P<+> type 161- 164 and source and drain regions 12 and 13 of the MISFETQ can be simultaneously formed with the implantation of other elements (e.g. D-PMOS and E- PMOS described above), any change in the existing manufacturing processes is not required.
Patent JP-S63175888-A (JP)
Inventor: FUKUNAGA YASUSHI
IPC: G06F3/048
Filed: 1987-01-16
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-S51125131-A (JP)
Title: Expoxide resin composition
Inventor: TANAKA ISAMU
IPC: C08G59/00
Filed: 1975-01-16
Abstract: PURPOSE: Epoxide resin compn.suitable for bonding dissimilar substances with excellent resistance to water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58123584-A (JP)
Inventor: SHISHIDO AKIRA
IPC: H01J31/15
Filed: 1982-01-19
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-S52138698-A (JP)
Title: Bushing for super extra-high tension
Inventor: SANGOKU TOKIO
IPC: H01B17/36
Filed: 1976-01-22
Abstract: PURPOSE: To aim an improvement of characteristics and economy, by providing a specific relationship between the gap length, between the inner shield provided at the bottom of gas sealed bushing for relaxing the electric field intensity and inner face of the insulator tube, and the diameter of the shield of ring shape located at the inner shield end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5499903-A (JP)
Title: Motor structure for timepiece
Inventor: YOSHITAKI HIDETOSHI
IPC: H02K1/04
Filed: 1978-01-24
Abstract: PURPOSE: To provide a uniform insulator film, by adopting the spraying of powder paint and liquid paint and masking to coat a magnetic member.  
     CONSTITUTION: The magnetic member 2 is set on a jig 1 and then masked in an optional form. The powder paint is sprayed over the magnetic member so that the paint is coated on a required part of the magnetic member. Since the sprayed particles are fine, a very stable insulator film is made. The winding efficiency of coil is improved. The time taken to dry the powder paint is shortened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54100276-A (JP)
Title: Semiconductor device containing multi-layer wiring
Inventor: SAKURAI TETSUTADA
IPC: H01L21/31
Filed: 1978-01-24
Abstract: PURPOSE: To obtain a high-quality multi-layer wiring by stacking the conducting poly-crystal Si layer on the lower-layer metal wiring layer connecting to the diffusion region within the semiconductor substrate to make remain part of the Si layer as the linkage part and to convert the other into the oxide layer and then coating the upper metal wiring layer on the Si layer via the linkage part.  
     CONSTITUTION: SiO 2  film 25 is coated on semiconductor substrate 23 containing diffusion layer 21, and window 24 is drilled on region 21. Then wiring layer 26 of Al or the like connecting to region 21 is coated extending onto film 25. Poly- crystal Si wiring layer 40 containing impurity is stacked on the entire film, and mask layer 41 of Au, Si 3 N 4  and the like is formed on layer 40 opposing to fixed region 27 of layer 26 and to be used as the mask at the plasma oxidizing time. After this the plasma oxidation is given with layer 41 used as the mask, and only layer 40 under layer 41 is left as conducting linkage part 30 with other layer 40 converted into insulator layer 28. Then mask 41 is removed, and upper Al wiring layer 29 is coated with a touch to part 30 connecting to layer 26. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58124654-A (JP)
Title: Ink feeder
Inventor: SAITOU JIYOUICHI
IPC: B41F31/26
Filed: 1982-01-19
Abstract: PURPOSE:To provide the titled device which is capable of controlling a feed quantity of ink corresponding to a design being printed, by a method wherein ink received by a lipophilic surface is fed to only a picture line, needing the ink, of a printing plate. CONSTITUTION:An oilness ink in an ink pot 1 is drawn on a peripheral surface of a fountain roller 3, and is received by a peripheral surface of an ink receiving roller 11. The ink is kneaded by an ink kneading roller 13 and simultaneously is fed out to a printing plate 12. The peripheral surface of the ink receiving roller 11 is divided into an lipophobic surface 14 and a lipophilic surface 15 along a longitudinal direction, ink, which is about to transfer from the fountain roller 3, is shed by the lipophobic surface 14, the ink is received by the lipophilic surface 15, and ink on the printing plate 12 is preferentially fed to only a part whereto ink is more neccessary.
Patent JP-2000205624-A (JP)
Title: Filter fixing unit for heat exchanger
Inventor: WAKAMATSU TOMONOBU
IPC: F24F7/08
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter fixing unit for heat exchanger in which the fixing work is facilitated while reducing the size. SOLUTION: A filter fixing unit comprises an engaging part 3 opening inward to four corners of a filter 2 being fixed to the side face 1a of a heat exchanging element on the flow-in side and retaining the opposite ends of the filter 2, and a resilient metal 4 for fixing the filter 2. The resilient metal 4 has two sets of opposite sides wherein constricted parts 4c are formed on the inside of one set of opposite sides. One side 4a of the other set of opposite sides is formed by facing the opposite ends of a wire through an interval and a corner part 4b formed by the other side of the other set of opposite sides and a side adjacent thereto is inserted into the engaging part 3 from the inside and engaged therewith.
Patent JP-S61166909-A (JP)
Title: Desiliconization in molten metal
Inventor: KITAMURA SHIGERU
IPC: C21C1/04
Filed: 1985-01-17
Abstract: PURPOSE:To measure the silicon content in a molten metal quickly and exactly and to desiliconize the molten metal quickly by lowering synchronously an element for measuring the silicon content and an element for detecting a liquid level and detecting the silicon content at adequate immersion depth. CONSTITUTION:The element 1 for measuring the silicon and lead wires 3a, 3b, 3c are set to a probe body 1 via a heat insulating material 4 and the distance between the top end of the element 2 and the top end of the lead wires 3b, 3c is set at a prescribed size L so that the immersion depth of the top end of the element 2 attains about 5-35mm. Electric current flows between the contacts B and C of the lead wires 3b, 3c and the immersion of the probe body 1 into the molten iron is detected when the probe body is lowered and is immersed into a molten iron surface 10. The element 2 forms a silicon concn. cell between a standard electrode material 7 and the molten iron with a silicate electrolyte 6 in-between and therefore electromotive force is generated between the contacts A and B of the lead wires 3a and 3b in the molten iron. Such electromotive force is detected by the measuring instrument and is converted to a silicon concn.