baber/WOPTO huggingface dataset:
Patent JP-H0566840-A (JP)
Title: Position adjusting device
Inventor: KURATO KENJI
IPC: B23K3/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide the position adjusting device which can adjust automatically, exactly and easily a position of a body to be adjusted to a work object. CONSTITUTION:First of all, a vertical slider 51 and a syringe holder 4 are allowed to descend (90 direction). Subsequently, in the case a nozzle 2 reaches a frame 10, only a descent of the syringe holder 4 stops, and a variation of an interval T2 of both of them is detected by a sensor 8. Based on this detection, a descent of the vertical slider 51 is stopped, and by rotating backward a pulse motor 30, the vertical slider 51 is allowed to ascend to desired height (91 direction). In such a way, a height position of the nozzle 2 can be adjusted and a stable work can be executed.
Patent JP-H1087951-A (JP)
Title: Production of thermoplastic molding material composition having stress cracking resistance
Inventor: BRANDT HEINZ-DIETER DIPL CHEM
IPC: C08L51/04
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic molding material composition excellent in impact resistance and stress cracking resistance and capable of providing a molding material having good surface state by copolymerizing styrene with a specific polybutadiene at a specific ratio. SOLUTION: (A) Styrene in an amount of 75-99 pts.wt. is copolymerized with (B) 1-25 pts.wt. polybutadiene composed of (i) 50-100wt.% polybutadiene having >=90% cis-1,4-bond, 100-10,000mPa.s solution viscosity(SV), 30-80θML (1+4) Mooney viscosity(MV) at 100 deg.C and <0.8 ratio of MV/SV and (ii) 0-50wt.% polybutadiene having 5-25% 1,2-bond, 20-300mPa.s solution viscosity(SV), 30-100θML (1+4) Mooney viscosity at 100 deg.C and 0.3-2.0 ratio of MV/SV, according to ordinary method to provide the objective thermoplastic molding material composition.
Patent JP-H0574845-A (JP)
Title: Silver electrode for wire bonding use
Inventor: MATSUOKA MIKIYA
IPC: H01L21/607
Filed: 1991-09-10
Abstract: PURPOSE:To enhance the bonding strength of a metal lead wire to an electrode in their bonding face by a method wherein 10 to 62% of 5 to 30mum pores in terms of the ratio of a surface area exist at least in a part where the metal lead wire is wire-bonded. CONSTITUTION:A PZT element 10 is polished in parallel; the surface and the rear of the PZT element 10 are coated, by using a screen--printing operation, with a silver paste which contains about 2wt.% of bismuth oxide in a solid portion and whose average particle size is 0.3mum; the paste is dried and baked; intermediate layers 12 are formed coaxially. In addition, the intermediate layers 12 are coated with a silver paste by a screen-printing operation; the paste is dried and baked; electrode layers 14 are formed in such a way that their thickness is 10mum and that the ratio of pores to the area of the surface is about 10%. Metal lead wires are pressure-bonded to the electrode layers 14 and an ultrasonic vibration is applied. The metal lead wires are plastic-deformed in their bonding face, creep into the pores on the surface of the electrodes, bonded parts are formed, and the metal lead wires are brought into close contact with and bonded to the electrodes.
Patent JP-H0874136-A (JP)
Title: Yarn setting apparatus in drawing and false twisting machine
Inventor: NAGAO ISAO
IPC: D02J1/22
Filed: 1994-08-31
Abstract: PURPOSE: To provide a yarn-setting apparatus in a drawing and false twisting machine enabling easy yarn-threading to a heater placed in lateral direction above a machine table and easy yarn-setting on yarn guides. CONSTITUTION: A drawing and false twisting machine is composed of a twisting apparatus 12 and a heater 10, both of which are placed above a machine table. This yarn-setting apparatus in the drawing and false twisting machine is provided with a nozzle member 23 for delivering yarn and guide pipes 7 (5, 6) for guiding the delivered yarn to an inlet in a heater 10.
Patent JP-S6290026-A (JP)
Title: Electronic controller
Inventor: KAWASE YOSHITAKA
IPC: H03K17/60
Filed: 1985-10-15
Abstract: PURPOSE:To facilitate the setting and adjustment of a circuit constant by inputting an operating signal to a power terminal of a gate circuit, inputting the signal to an input terminal of the gate circuit via a signal delay circuit and inputting an output of the gate circuit to a controlled circuit after being smoothed by a smoothing circuit. CONSTITUTION:When a signal S outputted from a microcomputer M is a continuous rectangular wave as an operating signal, the base input to a transistor (TR) Q11 is delayed by the operation of resistors Rb, Rbe and a capacitor C11 to repeat charging/discharging. Then the collector output of the TR Q11 is extracted by a diode D11 and smoothed by a capacitor C12, then an output signal Out is obtained. No operating signal S is outputted and an L level is consecutive, then the collector output of the TR Q11 remains L level and the output Out keeps the L level. If an output terminal D of the microcomputer M is faulty and the signal S keeps H level, the base of the TR Q11 keeps H level, the collector of the TR Q11 keeps L level and the output Out goes to an L level.
Patent JP-H0970456-A (JP)
Title: Golf club head
Inventor: DOUYA YASUO
IPC: A63B53/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to deal with a trend toward a lighter weight and larger size. SOLUTION: This metallic golf club head is constituted by forming the one end of a head body as a neck part for mounting a shaft and forming the inside of this head body as a hollow part. This head body is integrated by joining shell piece parts 11, 12 divided to at least >=2 parts with weld zones 13. These shell piece parts 11, 12 consist of an Al-Zn-Mg-Cu alloy. These weld zones 13 consist of an Al-based alloy decreased in the respective contents of Zn, Mg and Cu included in this Al-Zn-Mg-Cu alloy.
Patent JP-S6384678-A (JP)
Inventor: FUKUI HAJIME
IPC: B07B13/02
Filed: 1986-09-29
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-H0279307-A (JP)
Title: Globe for candle
Inventor: KANAMORI KUNIO
IPC: F21S13/12
Filed: 1988-09-15
Abstract: PURPOSE:To improve artistic effect by a method wherein a globe support with a hole of an appropriate size made on the upper end of a short cylinder is provided to install a removable candle globe on the support. CONSTITUTION:A fire cabin support 2 is provided on an upper end of a short cylinder 3 where a candle can be freely placed and removed, a removable fire cabin 1 is provided on said fire cabin support 2, and a hole 4 for heat radiation and air inlet of an appropriate size is formed on the upper end of the fire cabin 1. This realizes a fire cabin for candle which is highly artistic.
Patent JP-S61108326-A (JP)
Inventor: HIGASHIMOTO TAKESHI
IPC: B02C18/06
Filed: 1984-10-31
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-S6291777-A (JP)
Inventor: NAKANO KAKIJI
IPC: F25D23/02
Filed: 1985-10-18
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-S59120653-A (JP)
Title: Water-absorptive and water-retaining material
Inventor: WATANABE MASASHI
IPC: C08L33/00
Filed: 1982-12-27
Abstract: PURPOSE:To provide the titled material which has a high initial swelling rate, high water absorption and does not suffer lowering in water retention even when used over a long period of time, by blending a finely divided, highly water-absorptive high-molecular material and a swellable urethane resin with a non-rigid resin or rubber. CONSTITUTION:A finely divided, highly water-absorptive material (A) having an average particle size of 100mu or below (e.g. a saponified product of a copolymer of a vinyl ester and an ethylenically unsaturated carboxylic acid in a molar ratio of 20:80-80:20 or crosslinked polysodium acrylate) and a swellable urethane resin (B) (e.g., urethane prepolymer which exhibits at least 10% weight gain after immersed in tap water at 25 deg.C for 7 days), are uniformly blended with a hydrophobic substrate such as a non-rigid resin (e.g. ethylene/vinyl acetate copolymer) or rubber (e.g. natural rubber or polybutadiene rubber).
Patent JP-H0655592-A (JP)
Title: Injection device
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/62
Filed: 1992-08-05
Abstract: PURPOSE:To provide an injection device, in which a delay time until the speed of forwarding and retreating of the screw of the injection device reaches constant speed can be shortened as much as possible. CONSTITUTION:In an injection device, in which pressure oil supplied from an oil tank 24 through an oil pump 22 installed to a base is fed to and discharged from an injection cylinder 12 fixed to a fixed base mounted onto the base through a servo valve 20 and a molten resin is injected by forward moving and retreating an injection screw, the servo valve 20 is disposed to the upper section of pressure-oil supply-discharge ports formed to the upper section of the injection cylinder. Each of pressure-oil feed and discharge pipes 21, 23 connecting the pressure-oil supply-discharge ports of the servo valve 20 and the injection cylinder 12 is disposed approximately along a straight line tying a shortest distance between the pressure-oil supply-discharge ports so that mutual length is equalized substantially.
Patent JP-S61110996-A (JP)
Inventor: YASUDA MAKOTO
IPC: H05B41/292
Filed: 1984-11-05
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-H04112965-A (JP)
Title: Fuel injection device
Inventor: EGUCHI NOBUJI
IPC: F02M61/18
Filed: 1990-08-31
Abstract: PURPOSE:To equalize and stabilize the spraying of fuel injected from each jet port of a fuel injection nozzle by forming a nozzle tip part on the front end of a nozzle main body into cylindrical shape, and by providing a columnar projection which is almost fitted with the inner recessed part of the cylindrical part, on the front end of a nozzle needle. CONSTITUTION:A nozzle tip part 36 on the front end of a nozzle main body 19 of a fuel injection nozzle 16 is formed into a cylindrical shape, the front end of which is closed. A jet port 37 is formed laterally on the nozzle tip part 36. A columnar projection 38 which is almost fitted with the inner recessed part of the nozzle tip part 36 is formed on the front end of a nozzle needle 34. The volume of the space between a valve sheet 35 and the jet port 37 is reduced thereby. Namely, a zero-suck nozzle is formed out of the columnar projection 38. The columnar projection 38 is thereby properly centered, while the injection of a fuel is equalized in a circumferential direction on the front end of the nozzle needle 34. The spraying of the fuel injected from each jet port 37 is equalized thereby, and the fuel is thus stabilized.
Patent JP-S6386618-A (JP)
Title: Signal level conversion circuit
Inventor: MATSUMOTO KOJI
IPC: H03K19/018
Filed: 1986-09-29
Abstract: PURPOSE:To prevent a threshold potential from introducing dependency on temperature by inserting an element having the same characteristic as that of an element used in an input blocking circuit to before and after a differential current switch circuit so that the forward voltage of the element in the input blocking circuit is offset. CONSTITUTION:PNP transistors Q1, Q1' having the same characteristics whose emitters are connected with each other, and a positive power source voltage VCC is supplied to the emitters via a current ILL current limiting resistor RI, and the collectors are connected to the ground potential GND. The base of the transistor Q1 is connected to an input terminal IN, while that of the other Q1' is connected to a resistor R2 which is used for clamping the base input of a differential current switch circuit and a potential HI, while one terminal of the resistor R2 is connected to the ground potential GND. Between the emitter and the base of the transistor Q1', the forward voltage between the emitter and the base of the PNP transistor Q1 is offset. As a result, the threshold potential VTH is not influenced by the temperature dependency of the input blocking circuit element.
Patent JP-S59117455-A (JP)
Title: Hybrid type step motor
Inventor: KITAMURA MASAAKI
IPC: H02K37/00
Filed: 1982-12-23
Abstract: PURPOSE:To obtain step motors which have different incrementing angles in the same mold by forming small teeth having phase differences of 0 deg., 90 deg., 180 deg., 270 deg. at the end of a 8-slot stator, and respectively winding the first and second exciting coils on the small teeth of 0 deg., 180 deg. and 90 deg., 270 deg.. CONSTITUTION:A stator 4 has eight stator pole teeth 4a-4h in eight slot shape, and has two small teeth 4i of the prescribed phase difference for a rotor teeth (having 14.4 deg. of pitch angle) of a rotor 6a at the end of each tooth at an air gap from the outer periphery of the rotor 6a, totally 16 teeth on the stator pole. When the small teeth 4i of the stator poles 4a, 4e are located in the phase difference of 0 deg. from the rotor teeth of the rotor 6a, the stator poles 4b, 4f become 90 deg. from the rotor 6a, 180 deg. from the poles 4c, 4g and 270 deg. from the poles 4d, 4h. The coils 8 of the stator pole teeth are connected in series at (a), (c), (e), (g) and opposite in polarity between the coils (a) and (e), and between the coils (c) and (g). The coils (b), (d), (f), (h) are connected in series, and are opposite in polarity between the coils (b) and (f) and between the coils (d) and (h). In this manner, a mold which is constructed to have 8 slots, 3.6 deg. step angle motor can be used for 1.8 deg. step angle motor as it is.
Patent JP-H1074662-A (JP)
Title: Method of manufacturing laminated ceramic capacitor
Inventor: YAMAZAKI MITSUHIRO
IPC: H01G4/12
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the method of manufacturing laminated ceramic capacitor avoiding the developement of inner structural defectives, etc. SOLUTION: The protrudent surface in the same shape as that of the inner electrodes 4 provided in a metallic mold is pressed against the palladium coated surface of the first green sheet dry coated with palladium paste to be the inner electrodes 4 on the whole surface to transfer the inner electrodes 4 on the protrudent surface and then the inner electrodes 4 are retransferred to the second green sheet 2 next, the third green sheet 2 are newly laminated to be pessurized so that the inner elctrodes 4 may be stuck in the space between the laminated above and below green sheets 2 to laminate multiple layers as the three layered structural bodies 8.
Patent JP-H04110935-A (JP)
Title: Silver halide photographic emulsion
Inventor: TAKADA HIROSHI
IPC: G03C1/015
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a high sensitivity and to decrease fogging by executing a part or the whole of a nucleus formation and/or crystal growth process in the presence of a hardly gelatinizable dispersion medium having a protective colloidal property and specifying the content of the hardly gelatinizable dispersion medium incorporated into a silver halide emulsion at the time of chemical sensitization to a specific content or below. CONSTITUTION:The silver halide particles are prepd. by executing the nucleus formation and/or crystal growth process in the presence of the hardly gelatinizable dispersion medium having the protective colloidal property. The content of the hardly gelatinizable dispersion medium incorporated into the silver halide emulsion at the time of chemical sensitization is confined to <=14g/1mol silver. Further, the silver halide particles are subjected to a washing treatment by a dialysis method or coagulation method, etc., after the end of the crystal growth of these particles, by which a part or the whole of the hardly gelatinizable dispersion medium is removed. Other dissolved matter mainly consisting of salts is preferably removed simultaneously with the hardly gelatinizable dispersion medium by executing this treatment. The decreased fogging and the higher sensitivity are sufficiently attained in this way.
Patent JP-H0981594-A (JP)
Title: Method and device for generating test vector
Inventor: MATSUZAWA TAKAYUKI
IPC: G06F17/50
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for test vector generation which accurately generate test vectors, which express all operations on the physical pattern of a cell, in a short time. SOLUTION: In the case of a combinational circuit cell, an X input pattern generation part 33 generates plural X input patterns based on input patterns of a truth table. In the case of a sequential circuit cell, an X change path generation part 34 generates plural X change paths based on input change paths of the truth table. AN initial path generation part 35 generates initial paths to make input patterns before change of input change paths and X change paths. A test vector conversion part 36 generates test vectors 14 by all input patterns of the truth table and all X input patterns in the case of the combinational circuit cell and adds corresponding initial paths before respective input change paths and X change paths to generate test vectors 14.
Patent JP-H0575549-A (JP)
Title: Ultrasonic wave transmitting method by multistructure rod of quartz glass
Inventor: KUDO MASAKAZU
IPC: B06B3/00
Filed: 1991-09-11
Abstract: PURPOSE:To transmit the ultrasonic waves to an optional place in terms of a spot by preventing the leakage of the ultrasonic waves to the outside gas or liquid and reducing the influence of an external environment and the attenuation. CONSTITUTION:A vibrator 12 is provided on an end face 10a of a quartz glass rod 10 which transmits the ultrasonic waves. The outer circumferential surface 10b of the rod 10 is covered with a protective member 14 made of a material having the Young's modulus higher than the quartz glass. Furthermore the outer circumferential surface 14a of the member 14 is coated by a protective film 16 made of a material that has the durability to an external environment. So that the durability of the member 14 is improved.
Patent JP-S61108655-A (JP)
Title: Thermoplastic resin composition having excellent solvent resistance
Inventor: SAKIDA TAKAAKI
IPC: C08L51/02
Filed: 1984-11-02
Abstract: PURPOSE:To provide the titled resin compsn. which can be easily produced and has good moldability, by blending a polyphenylene ether with a rubber- modified styrene resin. CONSTITUTION:A rubber-modified styrene resin obtd. by polymerizing 95-85wt% styrene monomer in the presence of 5-15wt% polybutadiene [solution viscosity (25 deg.C, in 5wt% styrene soln.); 180cp or above] is used. 20-80pts.wt. polyphenylene ether [e.g. poly(2,6-dimethyl-1,4-phenylene) ether] and 80-20pts.wt. said rubber-modified styrene resin are melt-kneaded in an extruder (the combined quantity being 100pts.wt.). The resulting thermoplastic resin compsn. has good solvent resistance and does not cause stress cracking even when used in parts in contact with gasoline, lubricating oil or Freon, and hence, the compsn. is suitable for use as automobile parts.
Patent JP-H04110986-A (JP)
Title: Voice generator for making abacus questions
Inventor: WAKAGUWA AKIO
IPC: G09B7/07
Filed: 1990-08-31
Abstract: PURPOSE:To continuously make many different questions with distinct voices by driving a data memory medium to read out the voice data for one question of the abacus questions stored in the memory medium, successively storing the same into a memory means, converting the stored voice data through a voice output circuit to voices and outputting these voices. CONSTITUTION:The voice data having the numerical value.unit mixed syllables consisting of the syllables for starting the question making, the syllable for punctuating the question making, the syllable for ending the question making and the numerical value syllable and unit syllable as well as the syllables indicating addition and subtraction at need and the password data are stored into the memory medium 2A. This data memory medium 2A is driven to read out the voice data and the read out voice data is stored into the memory means 9. The abacus question corresponding to the inputted password is read out from the data memory medium 2A in accordance with the password data corresponding to the inputted password and is stored into the memory means 9. The voice data transferred from this memory means 9 is converted to the voices which are outputted. The questions are made without requiring a skilled person for reading up and without generating a reading error, etc.
Patent JP-S6475633-A (JP)
Title: Recovering method for gallium from scrap including gallium oxide
Inventor: NISHIYAMA YUTAKA
IPC: C22B7/00
Filed: 1987-09-18
Abstract: PURPOSE:To easily recover high purity Ga for a short time at low cost by bringing the scrap contg. gallium oxide into reaction with carbon and chlorine to chlorinate it and distillating and separating case CaCl3 which volatilizes coincidently with said chlorination. CONSTITUTION:The scrap contg. gallium oxide such as Ga2O3 gallium-gadoli- garnet (GGG), gadoli-scandium-gallium-garnet (GSGG) is preferably ground and carbon is mingled thereto. As said carbon, charcoal, etc., are used and the addition amt. thereof is preferably regulated to about 1.05-1.5 equivalence for the reduction of the oxide of rare earths, etc. Said reaction is the exothermic one and progresses automatically and actively to generate CaCl2. Said generated GaCl2 has the boiling point of 201 deg.C and volatilizes immediately. The volatilizing coarse GaCl2 is successively distillated and separated to refine. By this method, Ga is separated to recover in high purity.
Patent JP-2000067787-A (JP)
Title: Picture tube device
Inventor: OKAMOTO AKIHIKO
IPC: H01J31/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To make inconspicuous line joints of respective scanning areas by a simple and low-cost method, in a picture tube device which scans each of plural divided areas of a screen by one or more electron guns. SOLUTION: A boundary area 7 is formed between a right edge 5 of a scanning line 3 (shown at the top) horizontally deflected in a left scanning area 1 and a left edge 6 of a scanning line 4 (the same line as the scanning line 3) horizontally deflected in a right scanning area 2, while a boundary 7' is formed between a right edge 5' of a scanning line 3' below the scanning line 3 in the left scanning area 1 and a left edge 6' of a scanning line 4' below the scanning line 4 in the right scanning area 2. Scanning is performed by each electron gun of the two scanning areas 1, 2 such that the boundary 7 and the boundary 7' do not vertically adjoin each other, that is, the boundary 7 and the boundary 7' are horizontally dispersed.
Patent JP-H0281820-A (JP)
Title: Mechanism for arranging part
Inventor: FUJIKAWA KEIJI
IPC: B23P19/00
Filed: 1988-09-19
Abstract: PURPOSE:To position a number of parts with high accuracy by providing spherical bodies which are moved in inclined holes on a parts-arranging mechanism used for an IC socket pin assembly, etc. and pushing pins housed in a plurality of holes against the inner walls of the holes. CONSTITUTION:By giving vibration to a parts-arranging mechanism, pins 20 are fed to all of first holes 10a. Then, surplus pins 20 are removed from the top of a pallet 10. When the pins 20 are a paramagnetic material while the spherical bodies 11 being a non-magnetic material, a magnetic sheet is applied to the face of a cover 12 which is applied from below the pallet 10. After that, the pallet 10 is inverted. At this time, the spherical bodies 11 which are charged into the second holes 10C of the pallet 10 roll along the inclined face of each second hole 10C by their own weight to press the pins 20 which are fed in the first hole 10a against one side of the inner wall of the hole. The pin 20 is prevented from falling due to the attraction of a magnet sheet. Further, as the parts-arranging mechanism fed with the pins 20 is aligned in its position to a desired objective positioning workpiece 41, the pins 20 are arranged with high accuracy.