baber/WOPTO huggingface dataset:
Patent JP-H10297916-A (JP)
Title: Inorganic powdery material and curing inorganic material composition
Inventor: NAKANO TATSUTOSHI
IPC: C04B22/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic powdery material having a high reactivity in an ambient temperature and capable of securing a usable time necessary for forming at the ambient temperature, and a curing inorganic material composition using the same. SOLUTION: This inorganic powder material is obtained by effecting 0.5-30 kwh/kg mechanical energy to an aluminum silicate-based powder consisting of at least one kind of a clay mineral, a powder highly containing aluminum and an inorganic powdery material containing SiO2 in which a non-crystalline phase can be observed by powder X-ray diffraction method, and having 0.4-4 Al molar ratio of the Al component/Si component, and then heat-treating at 100-600 deg.C.
Patent JP-S5229761-A (JP)
Title: Master gear for testing gearing of teeth on single side
Inventor: AKAMATSU TOSHIAKI
IPC: G01B21/20
Filed: 1975-09-02
Abstract: PURPOSE: Master gear corrected for tooth shape to accurately measure tooth line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1039284-A (JP)
Title: Liquid crystal display element
Inventor: OKUMURA OSAMU
IPC: G02F1/1333
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To make a liquid crystal display element bright, linle in coloration, and prevented in double display, by using such liquid crystals that the light, which is made incident on a liquid crystal cell and arrives at a reflection plate, is in the state of nearly linearly polarized light. SOLUTION: The light entering from leftward is made into the linearly polarized light by a polarizing plate 2. Next, the light generally changes into an elliptically polarized light while phase difference is induced by the double refractiveness of liquid crystal molecules 16. If the light is already the linearly polarized light at the time of arriving at the reflection plate 4, the light returns to the original linearly polarized light by tracing exactly the same polarized light change as the forward path in the backward path where the light is reflected and advances leftward. The linearly polarized light can pass the polarizing plate 2 without the loss of the light quantity at all. The twist angle of the liquid crystals is 0 to 70 deg., the Δnxd value is 0.2 to 0.7μm and the angle θis 35 to 115 deg..  More preferably, the twist is 30 to 70 deg., the Δnxd value is 0.25 to 0.64μm and the angle θ is 58 to 111 deg..
Patent JP-H07295659-A (JP)
Title: Peltier element driving circuit
Inventor: ISHIDA TAKASHI
IPC: G05D23/20
Filed: 1994-04-22
Abstract: PURPOSE:To reduce power consumption and alorific value nearby a Peltier element. CONSTITUTION:An error amplifier 4a outputs the difference between the output of an amplifier 3, which amplifies the forward voltage Vf across a diode 1, and a voltage Vref. A comparator 4c compares a triangular voltage Vt, generated by an oscillator 4b, with a voltage Ve. A voltage Vc is in a pulse shape and used for on/off control over a transistor(TR) 5. As the temperature of the Peltier element 6 rises, the voltage Vf drops and the ON time of the TR 5 becomes long, so that the time wherein a current is supplied to the Peltier element 6 becomes long. As the temperature falls, the time wherein the current is supplied to the Peltier element 6 becomes short. The TR 5, therefore, operates as a switch, so the power consumption of the TR 5 is reducible.
Patent JP-H045533-A (JP)
Title: Gasket type pressure sensor and its manufacture
Inventor: MORII HIROAKI
IPC: F02D35/00
Filed: 1990-04-20
Abstract: PURPOSE:To hold the airtightness for a long period and to improve the durability by fitting an annular piezoelectric ceramic plate and annular electrode plates onto a cylinder body made of thermoplastic resin, and covering the surface which is not covered with the cylindrical body with mold resin of the same composition with the cylinder body. CONSTITUTION:The annular piezoelectric ceramic plate 3 and annular electrode plates 2 and 4 which have projection parts 21 and 41 for lead wire fitting are fitted onto the cylindrical body 10 which is made of thermoplastic resin and has one end 11 in a collar shape so that the electrode plates 2 and 4 are superposed on both surfaces of the piezoelectric ceramic plate 3. Then the other end of the cylindrical body is deformed in a collar shape to form a cylindrical body 1. A lead wire 6 is obtained by fitting pin terminals 64 and 65 atop of a core 61 projecting from an insulating jacket 62 and a metallic net 63 peeled off the insulating jacket 62 and charging thermoplastic resin 609 between the rear ends of the pin terminals 64 and 65 and the tip part of the lead wire 6. Then the tips of the pin terminals 64 and 65 are inserted into holes 22 and 42 of the annular electrode plates and the surfaces of the annular ceramic plate 3 and annular electrode plates 2 and 4 which are covered with neither the cylindrical body 1 nor thermoplastic resin 60 are covered with thermoplastic resin 5.
Patent JP-S58224983-A (JP)
Inventor: SUZUKI SHIGEHIKO
IPC: B66B13/14
Filed: 1982-06-21
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-H0362892-A (JP)
Title: Method for reducing friction between components relatively easy to slide, by using metal salt of carboxylic acid
Inventor: JIEEMUZU NOERU BINCHI
IPC: C10N40/00
Filed: 1990-04-20
Abstract: A method and compositions for reducing friction between relatively slideable components is described comprising applying to a slideably engaging surface of the slideable components a lubricating amount of at least one Newtonian, or non-Newtonian, metal overbased salt of a carboxylic acid wherein the metal is selected from the group consisting of lithium, calcium, sodium, barium, magnesium, and mixtures thereof, and the carboxylic acid comprises at least one linear unsaturated hydrocarbon group containing from about 8 to about 50 carbon atoms. The types of slideable components contemplated include flat bearings, rotating bearings, lead screws and nuts, gears, hydraulic systems, and pneumatic devices. The inventors have discovered that applying a metal overbased salt of the aforesaid carboxylic acids results in a remarkable reduction in static and dynamic coefficients of friction and provides anti-wear protection of an extreme pressure agent without requiring auxiliary friction-modifying agents or auxiliary extreme pressure agents.
Patent JP-S62268054-A (JP)
Inventor: JIEIMUZU AARU BITSUSHIYU
IPC: H01M50/541
Filed: 1987-05-01
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-S5630422-A (JP)
Title: Preparation of highly elastic urethane foam
Inventor: YATOMI TADASHI
IPC: C08G18/00
Filed: 1979-08-23
Abstract: PURPOSE: To obtain a highly elastic urethane foam, with improved elongation and humid aging resistance, by the reaction of a polymer polyol, a polyether polyol, an ester of a dibasic acid, a polyisocyanate and a foaming agent.  
     CONSTITUTION: A highly elastic urethane foam is prepared from a polyisocyanate and a foaming agent, by using a polyol mixture, composed of (a) 10W50wt% of a polymer polyol obtained by the polymerization of an ethylenic unsaturated compound in a polyether polyol in the presence of a radical generator, and (b) 50W 90wt% of a polyether polyol of hydroxy value of 25W60, in which the hydroxy group consists of 20W80mol% of primary hydroxy group, and (c) 2W15pts.wt., based on 100pts.wt. said polyol mixture, of a phthalate and/or an ester of an aliphatic dibasic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61275206-A (JP)
Title: Material for mending denture base
Inventor: TSUMATO TERUO
IPC: A61K6/884
Filed: 1985-05-17
Abstract: PURPOSE:To provide the titled mending material composed of a monomer mixture containing methyl methacrylate, etc., at a specific ratio, and capable of mending a denture base made of a thermoplastic resin easily without causing stress-cracking. CONSTITUTION:A monomer mixture containing (A) 10-60(wt)% methyl methacrylate of formula I (R is CH3), (B) 1-60% aliphatic methacrylate of formula I (R is an aliphatic group other than CH3, preferably 2-6C alkyl) and (C) 5-60% dimethacrylate containing aromatic ring, e.g. a bisphenol A dimethacrylate such as the compound of formula II, etc., is stirred and mixed homogeneously at room temperature to obtain the objective material. The mixture can be used for the mending of a plastic denture base produced e.g. by the injection molding of a thermoplastic resin such as a polysulfone resin. EFFECT:It has excellent handleability and high compatibility of three monomers. A homogeneous liquid having moderate viscosity can be produced and the mending of a denture base can be carried out in high quality.
Patent JP-2000298157-A (JP)
Title: Testing apparatus for semiconductor device
Inventor: FUTAKI YASUHIRO
IPC: G01R31/26
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device testing apparatus capable of conducting highly reliable electrical characteristic tests, having a contact holder for precisely bringing the connecting leads of a semiconductor device into contact with contactors during the electrical characteristic tests. SOLUTION: This testing apparatus for semiconductor devices has the same arrangement as testing apparatuses of the prior art except the arrangement of a contact holder. A contact holder 40 is made from ceramics and has projections 44 arranged in the form of comb teeth with the same pitch as the lead pitch P of leads and each having a connecting lead contact surface 42 as an end surface with a width W equal to or greater than the width Iw of a connecting lead L and smaller than the pitch P of the leads, the number of projections 44 being equal to the number of leads.  Since the leads of a semiconductor device are pressed by the projections, even if solder or plating material separated from the leads adhere to and accumulate on the lead contact surface, the leads or contactors are not electrically connected together by the accumulated solder or plating material because the projections are separated from one another. Therefore, highly reliable electrical characteristic tests can be conducted.
Patent JP-S5332294-A (JP)
Title: Failed fuel detecting method
Inventor: UTAMURA MOTOAKI
IPC: G21C17/06
Filed: 1976-09-08
Abstract: PURPOSE: To prevent the leakage of injecting liquid, by means of limiting injecting velocity of the injecting liquid and an increasing amount of injecting liquid temperature from the coolant temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01277172-A (JP)
Title: Heat generation method
Inventor: HASUI KATSUHIKO
IPC: F24V30/00
Filed: 1988-04-28
Abstract: PURPOSE:To make it possible to prevent raw powder from becoming solidified or expanded even when it is hot and moreover maintain temperature around 100 deg.C, by mixing powder of raw lime with powder of water-holding material containing water. CONSTITUTION:Powder of raw lime is mixed with powder of water-holding material containing water. As a water-holding material, for example, a mixture of vermiculite powder and activated carbon powder is used. The raw lime gradually reacts with the water contained in the water-holding material, and generates heat, thereby maintaining the temperature around 100 for a few minutes. It is not subjected to solidification of expansion. Not only a mixture of vermiculite and activated carbon but also other materials may be acceptable as a water-holding material which supplies water to the lime. For example, vermiculite may be replaced by zeolite.
Patent JP-S5335021-A (JP)
Title: Polyester particle pulp and its production
Inventor: URASAKI TAKANORI
IPC: D01F6/62
Filed: 1976-09-08
Abstract: PURPOSE: To obtain a particle pulp capable of giving heat-resistant insulating paper with improved heat resistance and mechanical properties, by grinding a molded article with molecular orientation and specific properties by a shearing force into fibrils, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60251303-A (JP)
Title: Method and device for controlling conbustion
Inventor: YUUKI TADAHIRO
IPC: F23B99/00
Filed: 1984-05-27
Abstract: PURPOSE:To easily carry out the combustion control without using power by burning fuel between the lower tip end of a fuel supplier and a fire grate and at peripheral side portion, and naturally supplying the fuel which is burnt out gradually from the upper part of the fuel supplier. CONSTITUTION:A fuel supplier 9 which supplies fuel 5 to a combustion chamber 6 from the outside is of a cylindrical shape having a required section and size, and the fuel is injected thereinto from the upper part of the fuel supplier 9. The lower tip end portion of the suplier 9 is apart from a fire grate 4 of a suitable configuration at a predetermined distance 7. The fuel filled in the fuel supplier 9, introduced and burnt, is burnt between the lower tip end portion of the fuel supplier and the fire grate 4, and at the peripheral side portion 10. The fuel which burns out by the combustion if naturally supplied as shown by arrow gradually from the upper part so as to control the fuel such that the fuel makes primary combustion within the incinerator.
Patent JP-S5630527-A (JP)
Title: Hopper
Inventor: YAMAMOTO TOMIO
IPC: B65D90/66
Filed: 1979-08-22
Abstract: PURPOSE: To accomplish automatic operation of the hopper such as a clinker hopper disposed at the bottom of a furnace, by providing a transmitter and a receiver at a lower portion of the hopper in the manner that they face toward each other, and starting ash discharging operation when a signal from the transmitter is received by the receiver.  
     CONSTITUTION: The clinker hopper disposed at the bottom of the furnace is filled with water to a reference level 11, and ash 10 accumulated inside the side wall 1 of the hopper is carried into a clinker crusher 5 via a through-gate 2 opened and closed by a cylinder 4 and an enclosure 3. In the crusher 5, the ash is crushed into pieces, which are then drawn out by a jet pump 7 and carried via transport pipe 6 to an ash discharging station. In the above arrangement, a transmitter 12 is fixed to the side wall 1 at a portion thereof facing the opening 9 which is opened and closed by the gate 2, and a receiver 13 is fixed to the inner wall of the enclosure 3 in the manner that it face the transmitter 12. In discharging ash, it is known that the discharging of ash has been completed, when a signal from the transmitter 12 is received by the receiver 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09293208-A (JP)
Title: Magnetic disk device
Inventor: MOTOMATSU TOSHIHIKO
IPC: G11B5/60
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve CSS durability and sliding characteristic by combining a magnetic head formed by applying protective films on the air bearing surfaces of a magnetic head slider with a magnetic disk medium having an SiO2 film as a protective film. SOLUTION: Rails are formed on one main surface of the magnetic head, by which a groove part 7 is formed. Slider rails 8, 9 are formed on both sides of this groove part 7. A magnetic head element 10 exists on the trailing surface of the one slider rail 9. The ABS(air bearing surface) protective films 11 of the magnetic head are formed on the magnetic disk-facing surfaces on the slider rails 8, 9. The protective films consist of hydrogenated carbon. The magnetic head having the ABS surfaces formed with the carbon protection is combined with the magnetic medium, by which the life characteristics of the protective film surface of the medium is improved.
Patent JP-H046215-A (JP)
Title: Production of high strength austenitic stainless steel minimal in softening by welding
Inventor: TENTO MASAYUKI
IPC: C22C38/48
Filed: 1990-04-23
Abstract: PURPOSE:To inhibit softening in a weld heat-affected zone by limiting components in a steel and carrying out controlled rolling and controlled cooling under the conditions suited to the above components, respectively. CONSTITUTION:A stainless steel has a composition consisting of, by weight, > 0.03-0.10% C, <= 2.00% Si, <= 4.0% Mn, 16-30% Cr, 6-20% Ni, 0.05-0.50% Nb, 0.1-0.3% N, and the balance Fe with impurity elements. This steel is heated to 1100-1300 deg.C and roughed at >= 1050  deg.C at >= 50% total reduction of area. Successively, finish rolling is performed at 800-1050 deg.C at >= 10% total reduction of area. After rolling, controlled cooling is carried out at >= 500 deg.C/min average cooling rate until 800-500 deg.C is reached, by which the coagulation and coarsening of the Nb carbide precipitated by the finish rolling are prevented. By this method, a high strength austenitic stainless steel minimal in softening by welding when used for a structure can be obtained.
Patent JP-H06318609-A (JP)
Title: Resin-sealed semiconductor device and its manufacture
Inventor: TAKUBO TOMOAKI
IPC: B29L31/34
Filed: 1993-05-07
Abstract: PURPOSE:To prevent contact of an inner lead to a chip edge in a resin-sealed semiconductor device and its manufacture where a semiconductor chip is held by resin sheets and is sealed in one piece. CONSTITUTION:For example, a resin sheet 21 on the upper-surface side of a semiconductor chip 3 is made smaller than the outer shape of the chip 3 and a resin sheet 22 on the lower-surface side is made larger than the outer shape of the chip 3. Then, the semiconductor chip 3 is sandwiched by the resin sheets 21 and 22 and is subject press forming by molds 11 and 12. In this manner, by filing the resin sheet 22 on the lower-surface side onto the lower surface of a TAB tape 1 before the upper-surface side resin sheet 21 is filled onto the upper surface of the TAB tape 1, change in the relative position relationship between the TAB tape 1 and the chip 3 is prevented until the sealing process is completed.
Patent JP-H05306207-A (JP)
Title: Germicidal material and its production
Inventor: TOMIOKA TOSHIICHI
IPC: A01N61/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide the germicidal material substantially not affected by heating in the molding of resins, permitting to realize a stable germicidal action and enabling to reduce environmental pollution, and further to provide its production method. CONSTITUTION:The germicidal material is characterized by carrying a silver thiosulfate complex 4 in fine pores 3 and coating at least one of the surface of silica gel 2 with a coating material 1, the silica gel being dried in such an extent as a member to be applied is substantially not affected by the silver thiosulfate complex 4 under used environmental temperature.
Patent JP-H0651733-A (JP)
Title: Window processing display system
Inventor: EDOWAADO GURIFUISUSU
IPC: G06F3/048
Filed: 1993-05-07
Abstract: PURPOSE: To eliminate the need to remap an image by solving flashing. CONSTITUTION: A system which is a window display system having a storage location for storing a color map determining a color to be displayed corresponding to a specific pixel value and allowed to have a dedicated color map making it possible to generate a common color map by dynamically assigning a screen color to a pixel value when a task requires the screen color and copy it to a few windows in the storage location when the corresponding windows are actuated includes a step (140) in which a corrected color map is generated by overwriting a user decided color map of the same size with a selected part to the selected part of a copy 130 of the common color map and a step (150) in which the corrected color map is copied to the storage area assigned to the dedicated color map of the window.
Patent JP-S5631286-A (JP)
Title: Correlative tracking unit
Inventor: KASAHARA KUMIO
IPC: G01S3/78
Filed: 1979-08-22
Abstract: PURPOSE:To improve the tracking precision, by performing correlation operation with reference and correlated binary luminance signals and by obtaining coordinate signals which give maximum values to respective threshold values and by using the coordinate signal, which gives the maximum generation frequency, out of them as a tracking coordinate signal. CONSTITUTION:The video signal from television camera 5 is given to region dividing circuit 7 through A/D converter 6 and is divided into horizontal and vertical- direction correlation regions to obtain luminance signals. Respective luminance signals are made into one-dimensional n-bit luminance signals by additive average circuit 8 and are stored in memories 10 alternately by switch 9. The reference signal  and the correlated signal are read out from memories 10 and are converted to binary signals while changing the threshold value from 1 in binary circuit 11 1 by 1 and are stored in buffer memories 12 temporarily. Contents of respective buffer memories 12 are input to digital correlator 13 to calculate a correlation coefficient, and further, coordinates to give the maximum value are obtained by maximum value detecting circuit 14, and a histogram is generated by frequency counting circuit 15. A coordinate signal to give the maximum frequency in respect to this histogram is obtained by maximum frequency detecting circuit 16.
Patent JP-H10297530-A (JP)
Title: Front structure for vehicle body
Inventor: ASANO YUJI
IPC: B62D25/20
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress the amount of deformation of a vehicle body when the front end part of an outer wall part of the vehicle body is put into contact with the other vehicle, the side wall or the other facilities of a road. SOLUTION: Between a pair of first pillars 6, 6 of both sides of the front part of a vehicle body 1 are joined by a front cross member 16 disposed near the floor of a vehicle and a first pillar 6 is joined to a second pillar 7 of the side part of the vehicle body in the back of the first pillar 6 by an impact bar (reinforcing member) 12 disposed above the floor of the vehicle. When the front cross member 16 receives an impact load, the load is transmitted to the first pillar 6 and is surely transmitted to the second pillar 7 via the reinforcing member 12 disposed between the first pillar 6 and the second pillar 7 and a vehicle floor panel 15.
Patent JP-S5811221-A (JP)
Title: Method and apparatus for moving mobile crane
Inventor: KONDOU YOSHIJI
IPC: E02D7/20
Filed: 1981-07-10
Abstract: PURPOSE:To calmly and efficiently perform the driving work of pile by a method in which the lower running part of a crane is attached to the upper part of already driven pile through a pile clutching device, and a pile is continuously driven in the already driven piles by means of a jack provided in the same part. CONSTITUTION:When penetrating a pile 8 continuously in an already driven pile 12, the first frame 14 with a pile clutching device 17 is attahced to a pile 12, and the frame 14 is attached with the second frame 13 with jacks 9 and 15 before and behind in a back and forth movable manner. The jack 9 is so provided that it can vertically move the pile clutching device 11 through a rod 10, a crane boom 1 is attached to the second frame 13 through a rotary frame 5, and the pile 8 is lifted up by a hook block 2 supported through a wire 3. The pile 8 is penetrated into the ground by the action of the jack 9, the frame 13 is advanced by as much a distance as a pile, and then the frame 14 is likewise advanced and waited for next pile driving.
Patent JP-S62264282-A (JP)
Inventor: TAKAHASHI ICHIRO
IPC: E06B3/50
Filed: 1986-05-09
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。