baber/WOPTO huggingface dataset:
Patent JP-H0948674-A (JP)
Title: Degreasing of inorganic powder compact
Inventor: SAITO YUJI
IPC: C04B35/638
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an effective degreasing method free from occurrence of crack by setting a heating speed to a specific condition in a degreasing process of a compact for removing an organic binder by heating green compact of inorganic powder. SOLUTION: In the degreasing process of a compact for removing an organic binder by heating green compact obtained by forming a kneaded material composed of inorganic powder (e.g. Si3 N4 , Al3 O3 , Y2 O3 mixed powder) comprising e.g. ceramic powder or metal powder and an organic binder (e.g. paraffin wax, stearic acid or a dispersing agent mixture), a heating speed T is set to a heating rate not higher than a limit value T0 of heating speed expressed by the formula T0 =a (S/V)+b [S is the surface area of the compact; V is the volume of the compact; (a) and (b) is each a constant determined every composition of kneaded material used for compact].
Patent JP-H1151972-A (JP)
Title: Probe card
Inventor: URAKAWA YOICHI
IPC: G01R1/073
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To restrain thermal deformation of a needle pressor so as to reduce dispersion for height of a needle point at high temperature measurement in the case of extending the length of the needle pressor upto 90-300 mm by making a linear expansion coefficient of a reinforcing plate 1.2-1.4 times as large as that of the needle pressor, in a probe card to allow a lot of chips to be inspected at the same time by lengthening the needle pressor. SOLUTION: A reinforcing plate 32 is fixed by a screw 34 and an adhesive on an upper surface of a printed circuit board 30, and a needle pressor 36 is fixed by the adhesive and a screw 38 to an under surface of the plate 32. A portion near to a needle point of a probe needle 42 is fixed by the adhesive to arm under surface of the needle pressor 36. A linear expansion coefficient of the reinforcing plate 32 is made 1.2-1.4 times as large as that of the needle pressor 36. For example, a material for the pressor 36 is an aluminaceramic, of which the linear expansion coefficient is 8.0 ppm/ deg.C. A material for the reinforcing plate 32 is a SUS 410 (martensite stainless steel), of which the linear expansion coefficient is 10.4 ppm/ deg.C. Therefore, the linear expansion coefficient of the plate 32 is 1.3 times as large as that of the pressor 36.  The printer circuit board 30 is mainly composed of a polyimide.
Patent JP-S6463047-A (JP)
Title: Sample exchanger
Inventor: SANO FUMIAKI
IPC: B01L99/00
Filed: 1987-09-01
Abstract: PURPOSE:To facilitate the exchange of plural samples by forming many grooves for discharging and housing the samples on the outer periphery of a sample magazine, and providing an insertion and discharge mechanism at the center of rotation with the discharge position and the insertion port of a tester on the same circumference. CONSTITUTION:Plural samples 11 are housed in the sample magazine 12 by utilizing the groove 22 with the outer peripheral end opened, the samples 11 are held by a holding mechanism, and the sample magazine 12 is rotated to a sample discharge position by one pitch at a time. The sample 11 is held by the insertion and discharge mechanism 16 rotating between the sample discharge position and the insertion port 18 of the tester 15, rotated to the side of the magazine 12, and discharged. The insertion and discharge mechanism 16 is moved, and the sample 11 is inserted into the tester 15. Since only the insertion and discharge mechanism 16 for discharging the sample 11 is rotated, the necessary space is minimized, and the samples are smoothly exchanged.
Patent JP-H1159657-A (JP)
Title: Paper container which can be piled up
Inventor: KAGEKAWA HIROAKI
IPC: B65D5/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper container containing vegetables, fruits, bread, candies, etc., which can be piled and transported by trucks and displayed and sold at storefronts, and which is formed of an octagonal tray-shape at the right and left side faces and improved in the vertical strength and the repeatedly stacking function and further, which can be easily assembled and reused repeatedly and piled up. SOLUTION: In a conventional paper container of which right and left side faces are formed of an octagonal tray-shape and which can be piled up, respective piling and fitting projections (e) of a pair of right and left side face inner plates 71, 71 having the same shape with another pair of side face plates 70, 70 are connected to each other through folding lines (g) at the upper side of respective piling and fitting projections (e) of the right and left side face plates 70, 70, and U-shaped fitting projections (h) are formed at the center of the respective lower sides of the right and left side face inner plates 71, 71 and further, vertically long fixing holes (i) are formed at the center of the right and left ends of the bottom face plate 60 respectively.
Patent JP-H06153898-A (JP)
Title: Production of low-alcohol sake @(3754/24)rice wine) and low-alcohol sake
Inventor: SASAKI SADAMU
IPC: C12G3/08
Filed: 1992-07-24
Abstract: PURPOSE:To obtain a low-alcohol SAKE having excellent fragrance and flavor by feeding SAKE lees to a heating drum under reduced pressure, condensing an evaporated alcohol and an evaporated ester components and adding the condensed components to unrefined SAKE. CONSTITUTION:SAKE lees separated in a production process of SAKE and the like are fed to a revolving drum 12, the drum is evacuated while heating the wall face of the drum, an alcohol and an ester components are evaporated at low temperature under low pressure and condensed by a condenser 22. The liquefied alcohol and ester components are added to unrefined SAKE or the like and then SAKE lees are separated. The prepared low-alcohol SAKE maintains flavor and fragrance even by water addition.
Patent JP-H04103796-A (JP)
Title: Producing device for semiconductor device
Inventor: KAWAMURA EIICHI
IPC: C25D7/12
Filed: 1990-08-20
Abstract: PURPOSE:To enlarge the degree of freedom in the layout of a chip and to effectively utilize a wafer at the maximum limit by moving a contact pin along a pin guide and imparting the degree of freedom to the layout of the chip on the wafer so that the position of the contact pin does not reaches the layout of the chip on the wafer. CONSTITUTION:A plating tank is utilized for plating a wafer 5 and has an outside tank 11 and an inside tank 12 provided therein. A pin guide 2 is formed into an annular shape or a frame and arranged to the outer peripheral edge part of the outside tank 11. The respective end parts in a plurality of pieces of contact pins 3 are formed into contacts and arranged to the inside peripheral edge part of the inside tank 12. Further, one end part of an arm 4 is freely closably supported and a chuck 41 for holding a wafer 5 is provided to the other end part. When the wafer 5 is positioned just above the inside tank 12 by closing the arm 4, the contact pins 3 abut so that the contact region 51 of the wafer 5 is continued to the contacts 31. A plurality of pieces of the other ends are supported so that these are moved along the pin guide 2.
Patent JP-S6459962-A (JP)
Title: Semiconductor device
Inventor: TOMITA KOJI
IPC: H01L29/80
Filed: 1987-08-31
Abstract: PURPOSE:To make the respective gate widths of a p-type channel FET and an n-type channel FET constituting a complementary logic circuit close to each other and increase the integration density of the complementary circuit by a method wherein a Ge single crystal layer is formed on the main surface of a III-V compound semiconductor substrate to provide a region for the p-type channel FET and a region for the n-type channel FET is provided in the compound semiconductor substrate and the complementary circuit is composed of both the FETs. CONSTITUTION:A Ge layer is made to grow on a substrate 1 by a molecular beam epitaxy [MBE] method. At that time, a polycrystalline Ge layer 23 is formed on an SiNx film 21 but, as GaAs single crystal which can provide lattice matching with Ge is exposed in a window 22, a Ge single crystal layer 2 can be formed on the GaAs substrate 1. Then an n<+> type layer 3 for reducing a contact resistance and a n-type channel layer 4 are formed in the GaAs substrate 1. On the other hand, the p<+> type layer 5 and the p-type channel layer 6 of a p-type channel FET are formed by implanting Ga ions 27. Further, an Al film with a thickness of 0.5mum is applied by an electron beam evaporation method and a lift-off method with photoresist is applied to form the patterns of the gate electrode 13 of the GaAs system n-type channel FET 30 and the source electrode 9 and the drain electrode 8 of the Ge system p-type channel FET 31.
Patent JP-S59115204-A (JP)
Inventor: MIYAZAWA HIDEKI
IPC: B65B9/04
Filed: 1982-12-14
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-H06188493-A (JP)
Title: Coherent light generator
Inventor: IKAMI MAKOTO
IPC: G02F1/35
Filed: 1991-08-29
Abstract: PURPOSE:To provide a coherent light source, which can be operated at room temperature and has the compact configuration, low power consumption and long wavelengths and can generate short pulses, by combining a semiconductor laser and a compound semiconductor quantum well, and using difference- frequency generation. CONSTITUTION:At least three energy levels c1, lh1 and lh2 are provided. This generator comprises a quantum well, on which an electric field is applied and a quantum thin wire or a quantum case structure. Light omega1 and omega2 corresponding to two transition energies among three transitions are cast in. Thus, coherent light omega3 having the wavelength corresponding to the other one transition energy is generated based on the difference frequency.
Patent JP-H09267501-A (JP)
Title: Thermal transfer printer
Inventor: KIYOU TOUKAN
IPC: B41J17/04
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To drive a capstan roller and an ink ribbon by one drive source by constituting a recording head for pressurizing the ribbon vertically movably provided at the upper part of the ink ribbon to a platen drum. SOLUTION: A capstan roller is rotated by a capstan motor 80, and is formed of a belt member 81 for coupling a pulley 82 coupled to one end of the roller to the motor 80. An ink ribbon 26 is provided movably via the upper part of a platen drum 40. A recording head is vertically movably provided at the upper part of the ribbon 26. The head is moved down to thermally press the ribbon 26 and recording sheet to the drum 40. A thermal transfer printer can transfer the sheet and ribbon 26 by one motor 80 even without using a take-up motor. Thus, the structure is simple and low cost.
Patent JP-H0754199-A (JP)
Title: Cathode plate for plating
Inventor: NAKAMURA ZENKICHI
IPC: C25D17/08
Filed: 1993-08-11
Abstract: PURPOSE:To stabilize and uniformalize the plating thicknesses of mask pattern parts on a glass substrate and prolong the life of the cathode plate. CONSTITUTION:An elastic piece projectingly disposed on the inner peripheral side of the cathode plate formed to an annular shape toward a central part is insulated and coated with an insulating tape 35 and a pawl 34 formed by bending the pawl perpendicularly to the front end side of the elastic piece 33 is insulated and coated with an adhesive 36.
Patent JP-H0957686-A (JP)
Title: Slot processing machine
Inventor: NAKANE AKIRA
IPC: B26D1/22
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a slot processing machine suitable for recycling a slot for an optical fiber cable. SOLUTION: A primary processing part 2, a secondary processing part 3 and a separating processing part 4 are arranged in series to each other as a means to separate a slot 12 into a wire 14 and a resin part 15. In the primary processing part 2, a primary slit is notched on an outer peripheral upper surface 12b of the slot 12 by using a primary slitter 200, and in the secondary processing part 3, a secondary slit is notched on its outer peripheral lower surface 12c to the slot 12 after the primary slit is notched. In the separating processing part 4, the slot 12 after the primary and secondary slits are notched is rolled by a pair of upper and lower flat rollers 400 and 401, and therefore, the slot 12 expands by separating left and right into two parts with a slit notching port as a boundary, and is separated into the wire 14 and the resin part 15.
Patent JP-H0883623-A (JP)
Title: Nickel-hydrogen secondary battery
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/38
Filed: 1994-09-13
Abstract: PURPOSE: To provide a nickel-hydrogen secondary battery excellent in charging feasibility at a high temperature. CONSTITUTION: Nickel hydroxide, zinc or a zinc compound, cobalt or a cobalt compound, and an oxide or/and a hydroxide of rare earth elements are used as the essential components for the active material mix of the nickel electrode of this nickel-hydrogen secondary battery. Nickel hydroxide, zinc or a zinc compound, and cobalt or a cobalt compound are used as the essential components for the active material mix of the nickel electrode, and the alkaline metal salt of metaboric acid is contained in an alkaline electrolyte.
Patent JP-H04102119-A (JP)
Title: Display control device
Inventor: TANAKA YASUSHI
IPC: G06F3/048
Filed: 1990-08-22
Abstract: PURPOSE:To obtain the sentence of explaining a desired item in a short time by using the display control device for a word processor to prepare and edit sentences by retrieving and displaying first information concerning second information under display. CONSTITUTION:Character information inputted from a keyboard 3 equipped with various keys such as an YES key, NO key, cursor key and so on additionally to a help key and a function key is transmitted to a CPU 1 and a control signal is outputted from the CPU 1 to a buzzer 4. In this case, the operating any one of plural function keys, the information of a function corresponding to the function key is displayed in a pop-up and further, any one of the display is selected by the cursor key. Then, by certifying the selection by the YES key, the desired function can be selected and set. Thus, a card concerning the prescribed item (the desired item to observe the explanation sentence) can be automatically retrieved and displayed only by selecting the item by a cursor even without knowing the level relation of order for items.
Patent JP-H04234201-A (JP)
Title: Feeding device of electronically rotatable polarization antenna
Inventor: HARII JIEI GOORUDO
IPC: H01Q21/24
Filed: 1991-08-05
Abstract: PURPOSE: To make it possible to receive a polarized wave radio signal at an optimum signal-to-noise(SN) ratio without spoiling the purity of the signal. CONSTITUTION: The electronically rotatable polarized wave antenna feeder has a pair of probes 60, 70 directed at mutually orthogonal relation and these probes 60, 70 are extended through the back wall 54 of an waveguide 52. These probes 60, 70 are connected to a variable resistor or a variable gain amplifier through a low noise amplifier. The S/N ratio of a required polarized wave signal from the probes 60, 70 is maximized and a spurious polarized wave signal from the probes 60, 70 is canceled.
Patent JP-H0963936-A (JP)
Title: Wafer supporting base and semiconductor manufacturing equipment using the same
Inventor: SAITO KAZUHIKO
IPC: B23Q1/25
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide this wafer supporting base which reduces foreign matters generated from a wafer and the semiconductor manufacturing equipment using the same. SOLUTION: This wafer supporting base is composed of a wafer holding part 1a holding a wafer 2, a processing solution container 1b containing a developer 3 covering the peripheral surface 2b extending from the wafer surface 2a when dripped on the wafer 2 as well as a rotary axle member 1c provided on almost central part of the underside 1d of the wafer holding part 1a. In such a constitution, the wafer holding part 1a and the processing solution container 1b are integrated with each other, and the latter is pushed out from the outer peripheral surface 2b of the wafer 2. The wafer holding part 1a, connected to a motor 4 thorough the intermediary of a rotary axle member 1c, supports the wafer 2 and is rotated by a driving motor 4.
Patent JP-H0755193-A (JP)
Title: Outdoor device of air conditioner
Inventor: FUJIKI HIRONARI
IPC: F24F5/00
Filed: 1993-08-12
Abstract: PURPOSE:To enable an outdoor device to be easily transported by a method wherein each of a side surface of a machine box facing against a heat exchanging chamber and an end part of a bottom plate of the machine box facing against the machine chamber is provided with a handle, respectively. CONSTITUTION:The side face of a device casing 1 facing against a heat exchanging chamber 4 is provided with a handle 15. The end part of a bottom plate 1d of the device easing facing against a machine chamber 3 is provided with a handle 20. One operator applies a hand onto the handle 15, the other hand onto the handle 20 and lifts up an outdoor device 100. The outdoor device 100 is inclined toward the heat exchanging chamber 4, and the handles 15 and 20 occupy a substantial same level and so a center of gravity G of the outdoor device 100 is moved toward the heat exchanging chamber 4, so that a difference in loads applied to the hands of the operator is reduced. With such an arrangement as above, it is possible to bring the outdoor device 100 in an easy manner.
Patent JP-H1168551-A (JP)
Title: Decoder circuit
Inventor: TAKEUCHI OSAMU
IPC: H03M1/38
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a decoder circuit in which an overlap of decode signals does not occur. SOLUTION: An n-bit decoder circuit is provided with 2<n> number of first logic circuits 11, 12 and 13 that have n number of inputs. Here, it is so set that an output of the first logic circuit 12, one of the first logic circuits and outputs of 2<n> number of second logic circuits 31, 32 and 33 for taking the reverse outputs of at least one of the first logic circuits adjacent to the first logic circuit 12 as inputs respectively become 2<n> number of decode outputs for decoder outputs.
Patent JP-2000050415-A (JP)
Title: Drive equipment of hybrid electric automobile
Inventor: SAWADA TAKESHI
IPC: B60L50/16
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To increase vehicle reverse torque while avoiding deterioration in drive feeling, and increase backward running torque without increasing overall weight of a power transfer means. SOLUTION: A first electric rotating machine having a first rotor connected with the output shaft of an engine and a second rotor connected with the output shaft of a power transferring means, and a second electric rotating machine having a rotor connected with the output shaft of the power transferring means, are installed. Rotation restraining mechanism 1054 restrains an input shaft 1011 of the power transfer means at the time of reversing. The first rotor of the first electric rotating machine is restrained at the time of vehicle reverse. Large backward torque can be outputted from the first electric rotating machine.  When the output shaft of the engine is coupled with the input shaft of the power transfer means by using coupling mechanism in which spline mechanism or the like has rattle, the spline mechanism rattles in the case that the vehicle driving torque changes or that the torque distribution ratio between both of the electric rotating machines changes, and deterioration in drive feeling can be prevented.
Patent JP-H1166385-A (JP)
Title: Sheet paper processor and ticket-vending machine
Inventor: YOSHIKAWA MASAAKI
IPC: G07B1/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet paper processor and a ticket-vending machine which surely perform insertion and carrying regardless of the number of sheet paper, also return the sheet paper to an insertion slot when the paper sheet are not properly divided and further send sheet paper with a constant pitch at the time of dividing the sheet paper. SOLUTION: This processor contains an insertion slot 6 into which plural bills 4 overlapped can be collectively inserted, 1st and 2nd running members 77 and 78 which hold the bills 4 inserted through the slot 6 from both sides and carry them and 1st and 2nd solenoids 112 and 113 which shift the members 77 and 78 in the direction of mutually separating/approaching them an shift the members 77 and 78 in the direction of mutually approaching them to hold the bills 4 from both sides at the time of the insertion and carrying of the bills 4.
Patent JP-2000017601-A (JP)
Title: Penetrated water drainage member
Inventor: NAKAZAWA HIROSHI
IPC: E01C3/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve a draining performance by forming a compression strain on the surface layer of a glass coil spring by a heat treatment or the like to increase strength and coating it with a cover made of a glass fiber. SOLUTION: A coil spring 1 made of a glass wires is treated with heat or chemically treated to form a compression strain layer at the surface layer in order to secure a strength durable against impact in construction works. Subsequently, a plastic solution or a plastic solution mixed with a short glass fiber material is applied thereon to increase still more the strength. Then, a cylindrical cover 2 that the glass fiber or its twisted yarn is woved is set on the spring 1 to increase the shape-retaining property and constitute a penetration water drainage member. When using the member, it is embedded in a drainable pavement to drain penetrated rainwater cut off by a waterproof layer through the penetration water drainage member.  In this way, cost can be reduced, and extension/contraction or meandering at the laying time can be prevented, and fine granules of the pavement are prevented from penetrating into the inside not to deteriorate the drainage function. Further, obstruction against grinding is eliminated when the pavement is recycled.
Patent JP-S6198951-A (JP)
Title: Carburetor
Inventor: YOSHIDA KOICHI
IPC: F02M5/02
Filed: 1984-10-18
Abstract: PURPOSE:To prevent an excessive delivery of fuel due to centrifugal force, by interposing both a fuel cut valve, which limits the circulation of fuel when a throttle valve is closed or an accelerator pedal is not depressed, and a curved flow path member which converts a flow direction of the fuel. CONSTITUTION:A carburetor 1 has each barrel 7, 7' in a primary and a secondary side, and fuel in a float chamber 2, being allowed to flow into each main jet 3, 3', is delivered into a Venturi tube 6, 6' of each barrel 7, 7' from each nozzle 5, 5'. Here the carburetor, providing a cylindrical cover tube 40 to be interposed between the float chamber 2 and the main jet 3 in the primary side, constitutes a curved flow path member by providing a communication hole 41 to be drilled in the tube 40 in a vertical direction. While the carburetor, providing a fuel cut valve 10 to be interposed between the float chamber 2 and the main jet 3' in the secondary side, limits a flow of fuel by the valve 10 by moving a piston 13 so as to adjust the opening of a communication hole 12 in a cylinder 11.
Patent JP-H0381300-A (JP)
Title: Purified acarid allergen
Inventor: OKA SATOSHI
IPC: A61P37/08
Filed: 1989-08-24
Abstract: NEW MATERIAL:The purified acarid allergen having the following physicochemi cal properties and biological properties: 1. being contained in a liquid obtained by extracting excrement in acarid culture; 2. glucoprotein containing about >=70wt.% glucose; 3. 70000-80000 (by sedimentation equilibrium method) weight- average molecular weight; 4. having allergen activity. USE:A remedy for acarid allergic disease and diagnostic agent. PREPARATION:Excrement in acarid culture is subjected to extraction treatment with a saturated common salt aqueous solution and/or buffer (e.g. lactic acid buffer) having middle class ion strength and the resultant extract liquid is frac tionated using method such as gel filtration.