baber/WOPTO huggingface dataset:
Patent JP-S63307368-A (JP)
Title: Ic handler device
Inventor: TAKI MASAHARU
IPC: G01R31/26
Filed: 1987-06-08
Abstract: PURPOSE:To bring the tip of a metallic fixture and an IC terminal into uniform contact with each other by bending the tip of the metallic fixture by about 180 deg., clamping a nonconductive column, and making the tip of the bent metallic fixture to contact with a terminal of an IC. CONSTITUTION:The tip of the metallic fixture 3 is bent by about 180 deg., and clamped the nonconductive column 4 and the tip of the bent metallic fixture 3 is made to contact with the terminal 2 of the IC 1. Consequently, the contacting area between the metallic fixture 2 and terminal 2 is increased and contacting pressure can be made uniform.
Patent JP-S63171-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAI SATORU
IPC: H01L29/80
Filed: 1986-06-19
Abstract: PURPOSE:To improve characteristics by shortening gate length by depositing a gate electrode layer onto an opening approximating to a gate electrode pattern in a dielectric layer and removing the dielectric layer under a T-shaped gate electrode projected onto the dielectric layer and the lowermost layer of the gate electrode by using nitrogen trifluoride gas. CONSTITUTION:A non-doped GaAs layer 2, an N-type AlGaAs layer 3 and an N-type GaAa layer 4 are grown on a semi-insulating GaAs substrate 1 in an epitaxial manner, an SiON layer 5 is deposited on a base body 1 to which a two-dimensional electron gas 2e is formed, a resist 11 is applied onto the layer 5 to shape a gate pattern, and the layer 5 is dry-etched, employing the gate pattern as a mask to form an opening. A gate electrode layer 7 is shaped, a mask 12 is formed and dry etching is conducted by NF3, and the layer 5 is removed up to source-drain electrode forming regions from the lower section of a section projected to an eave shape of the electrode 7. A Ti layer 7a in the gate electrode is also etched from the side, and gate length, length being in contact with the semiconductor base body, is shortened. Accordingly, characteristics such as cut-off frequency are improved.
Patent JP-S63311022-A (JP)
Title: Ceramic glow plug
Inventor: ITO TSUNEO
IPC: F23Q7/00
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a glow plug with vibration resistance, no reduction in fastening strength, and satisfactory durability by a method wherein an axial assembled unit which is in naked condition at both ends and held in a metal tube through an insulating material is inserted into and set at the inner cavity of a metal fitting and fixed by caulking from the periphery of the shank. CONSTITUTION:An axial assembled unit 9 which is in naked condition at the tip part 6a of an axis 6 and the rear end part 6b with formed male screw is inserted into a metal pipe 7 and an electrically insulating material 8 such as ceramic powder of magnesia, alumina, etc., or silica cement is filled between the axis and the pipe. To a ceramic heater 1 a metal outer cylinder 3 and a lead coil 4 are soldered and after the coil 4 and the part 6a of the unit 9 are connected, the unit 9 is inserted into the inner cavity 10c of a metal fitting 10 so that the unit is located at a specified position and the cylinder 3 and the tip part of the inner cavity of the metal fitting are soldered each other. Caulking 11 with hexagonal shape, etc., is applied on two places at the upper and lower part of the unit 9 from the periphery of the shank of the fitting 10 and the unit 9 is fixed firmly. The unit 9 is tightened by a nut 14 through insulating members 13, 14 such as glass sealing material or synthetic rubber packing, etc.
Patent JP-H08334281-A (JP)
Title: Liquid-separating device
Inventor: ADACHI YASUSHI
IPC: F25B43/00
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the vibration of a connecting tube in the case from happening, and prevent the connecting tube etc. from being damaged at the time of building up by holding the connecting tube by a plurality of elastic-deformable holding pieces which are formed by cutting and raising. CONSTITUTION: A vibration-proofing plate 17 is provided at an intermediate location in the height direction of a case 12 in such a manner that the inside of the case 12 may be partitioned. On the vibration-proofing plate 17, a holding part 18 which holds a connecting tube 16 is formed, and the vibration of the connecting tube 16 is prevented from happening. That is, a cross-shaped slit is formed at the center of the vibration-proofing plate 17 to form four holding pieces 18a, and the holding pieces 18a are raised upward to form the holding part 18. By doing so, a through hole 23 through which the connecting tube 16 is made to pass is formed at the center of the vibration-proofing plate 17.  Then, on the holding piece 18a, a curved surface which protrudes to the inside of the through hole is formed, and the connecting tube 16 which is made to pass the through hole 23 is held by pressing from the external surface.
Patent JP-H10330798-A (JP)
Title: Production of sulfuric ester surfactant, and detergent composition
Inventor: YOKOI KENJI
IPC: C09K23/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant which has a good color tone, does not require to be separated and recovered after the sulfation, and has no problem with safety by sulfating an alcohol having an amido group and/or an ester group in the presence of a carboxylic acid or an ester. SOLUTION: The carboxylic acid (ester) used is represented by formula I  wherein R<1> is a 1-22C alkyl or alkenyl; R<2> is a 1-5C alkylene; R<3> is a 2-3C alkylene; R<4> is H or a 1-4C alkyl; Y is CON(R<5> ) or N(R<5> )CO [wherein R<5> is H, (ether-group-contg.)1-22C alkyl, alkenyl, or hydroxyalkyl]; (m) is 0-22; (l) is 1-3; and (p) is 0 or 1}. The alcohol used is pref. The one represented by formula II [wherein R<6> is a 6-22C alkyl, alkenyl, etc.; R<7> is a 1-6C alkylene; X is CON(R<9> ), N(R<9> )CO (wherein R<9> is H, a hydroxyalkyl, etc.), COO, or OCO; and (n) is 0-20].
Patent JP-S62299847-A (JP)
Title: Heat developable photosensitive material superior in image contrast
Inventor: OKAUCHI KEN
IPC: G03C1/498
Filed: 1986-06-19
Abstract: PURPOSE:To enhance raw storage stability and to obtain an image high in contrast by incorporating a development inhibitor in microcapsules. CONSTITUTION:The microcapsules contain the development inhibitor, preferably, represented by the formula shown on the right in which X is a photographic inhibitor residue; L is a divalent group; A is H, amino, OH, COOH, its salt, sulfo, its salt, sulfino, its salt, alkyl, (e.g., methyl, ethyl, i-propyl, butyl, t-butyl, octyl, or hexadecyl), or aryl (e.g., phenyl); and n is 0 or 1. Said X is an organic compound residue known as an inhibitor or fog inhibitor in the conventional photographic sensitive materials, and it has, preferably, a silver salt solubility produce (pKsp) of >=10 in the water at a temperature of 25 deg.C. The microcapsules to be used are added in an amount changed in accordance with the kinds of development inhibitors to be used, but usually, in an amount of 0.001-2.0g, preferably, 0.005-0.5g in terms of the development inhibitor per 1m<2> of the heat-developable photosensitive material.
Patent JP-H073491-A (JP)
Title: Production of highly corrosion resistant suspension spring
Inventor: KOYAHARA HIDEO
IPC: C23F15/00
Filed: 1993-06-15
Abstract: PURPOSE:To produce a highly corrosion resistant suspension spring where the occurrence of pitting corrosion in the contact part between spring materials is prevented and which has excellent corrosion resistance of coating. CONSTITUTION:In the suspension spring manufacturing method by passing through a series of stages consisting of soaking treatment, hot forming, hardening, tempering, stress peening, chemical conversion treatment, coating, baking, etc., or a series of stages consisting of soaking treatment, cold forming, tempering, stress peening, chemical conversion treatment, coating, baking, etc., the surface of at least a part of a formed spring material after stress peening is brush-plated with zinc and then a series of spring manufacturing stages is done. A series of spring manufacturing stages can be used without alteration, and corrosion resistance in the contact part between suspension spring materials in a salt damage environment can be improved and the occurrence of the origin of breakage can be prevented. By using brush plating, the necessity of the conventional plating electrolytic bath can be obviated, and further, in the case where the part to be plated is limited within a particularly small part, the effect of cost reduction, with respect to equipment and stages, is extremely great.
Patent JP-H02118574-A (JP)
Title: Dyed photoresist composition and method
Inventor: PIITAA TOREFUONASU ZA SAADO
IPC: G03F7/004
Filed: 1989-06-06
Abstract: PURPOSE: To increase the sensitivity and the resolution of a positive resist and to eliminate the generation of scum by using a composition containing a specific dye and a specific photosensitive activated component. CONSTITUTION: The composition is composed preferably of a solid material of an alkali water soluble polymerization resin, that is an alkali soluble phenol resin (A), an organic photo acid, that is the photosensitive activated component (B), and the quantity of a bis(phenylzao)resorcinol dye (C) enough to improve lithograph image forming ability on a non-flat reflective substrate and expressed by formula I and a solvent. The solid material contains preferably 75-92% mixture of the component A with 0.4-8% component C per the component A and 8-25% component B such as oxo-diazonaphthalene sulfanate ester of polyhydroxy. ballast compound, preferably a compound expressed by formula II. Where, R in formula II expresses H or a group expressed by formula III. And the solvent, ethyl lactate or the like is preferably used.
Patent JP-H0311122-A (JP)
Title: Electromagnetic valve controller for engine
Inventor: KAWAMURA HIDEO
IPC: F02B29/08
Filed: 1989-06-08
Abstract: PURPOSE:To increase the intake/exhaust efficiency in low loading by opening/ closing-operating one exhaust valve and maintaining the other in closed state, in correspondence with the revolution speed signal less than a prescribed value and the load signal by a solenoid valve driving device. CONSTITUTION:A controller 15 allows electric current to flow in the stator coil 20 and the movable coil 24 of an electromagnetic valve driving device in correspondence with each detection signal, and energizes an electromagnet and drives exhaust valves 1 and 2. When the load detection value of an engine 13 which is detected by a load sensor 31 is less than a prescribed set load and the detection value of the revolution speed of the engine 13 which is detected by a revolution speed sensor 14 is less than a prescribed set revolution speed, one exhaust valve 1 is opening/closing-operated, and the other exhaust valve 2 is maintained in closed state. Therefore, the exhaust gas flow is provided with inertial force by maintaining certain gas pressure in the cylinder of the engine 13 in low loaded state. Therefore, exhaust can be carried out smoothly by the inertial force, and the suction efficiency can be improved.
Patent JP-S5571926-A (JP)
Title: Inspection of liquid crystal indicator
Inventor: TAKAO HIROSHI
IPC: G02F1/13
Filed: 1978-11-24
Abstract: PURPOSE: To attain the automatic inspection method without recourse to viewing and to decide the accuracy of actuation of the liquid crystal indicator with less brightness by applying and scanning a light beam to the indicator and by discriminating the presence of reflected rays with a fixed luminous intensity or more.  
     CONSTITUTION: When each segment of the indicator 4 is scanned by the beam 2 sent from the light source 1, the beam is reflected with the intensity of a reference level or more only when it crosses a segment that is in the state of display, the reflected rays that passed through the half mirror 6 are photoelectrically converted by the sensor 7, and are compared with a reference level by the decision circuit 9. Since reflected rays from a segment being in the state of other display or from a bad segment with less brightness have the intensity less than a reference level, an inspection without viewing is possible, the inspection process can be automatized to decide the accuracy of actuation of the liquid crystal indicator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S624564-A (JP)
Title: Workrest and the manufacturing method for cutting tool grinding
Inventor: NAKAMURA TERUHIRO
IPC: B24B41/06
Filed: 1985-07-01
Abstract: PURPOSE:To obtain the workrest of long life by making a through hole with circular cross section at the center of a block material, lapping the hole, cutting the material in the direction of a plane separating minute length from and parallel with the axis of the hole, and applying electric deposition of hard diamond particles on the semicircular groove on the base which is made by the cutting. CONSTITUTION:A through hole 19 is formed at the central portion of a material 18 made of cemented carbide by electric discharge machining or laser beam machining and the inner surface is lapped. The material 18 is divided in the direction of an imaginary plane 20 separating minute length from and parallel with an axis 19a and an unnecessary part is removed. Then, the flat surface of the face 21 formed by the dividing is finished and an insulating agent 22 is applied to the portion except the groove section 13 of a cemented carbide base 12. And the removal of the insulating agent 22 after applying electric deposition of diamond particles 14 on the inside surface of the groove section 13 leads to the completion of a workrest. The workrest thus produced is, therefore, further little in the wear of the groove section 13 and long in life in comparison with conventional ones.
Patent JP-S63308261-A (JP)
Title: Belt-type continuously variable transmission
Inventor: HATTORI TORAO
IPC: F16H63/06
Filed: 1987-06-10
Abstract: PURPOSE:To always keep belt side pressure and to freely control a transmission gear ratio in all ranges by connecting a movable conical plate and a slide valve in such a manner as to slide in a body. CONSTITUTION:A hollow cylinder bore 14 is bored in the shaft core portion of a shaft where a variable pulley comprising a fixed conical plate 1 and a movable conical plate 2 is set up. A hollow cylindrical slide valve 16 is inserted in the cylinder bore 14. The slide valve 16 has a port 11 always communicating with a servo oil pressure chamber 6 of the movable conical plate 2 on the inner surface thereof, and the slide valve is connected to the movable conical plate 2 to slide in a body with the movable conical plate 2. A pilot valve 17 having a groove portion 18 communicating with a working hydraulic power source and a groove portion 20 communicating with a drainage path in stored in a hollow portion of the hollow cylindrical slide valve 16. Signal oil pressure chambers 26, 27 for energizing the pilot valve 17 are provided on both end portions of the pilot valve 17 or on one end portion thereof.
Patent JP-H09324432-A (JP)
Title: Construction method for basement
Inventor: NANBA MASAHIRO
IPC: E02D29/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a construction method having the capability of reducing construction cost. SOLUTION: A hole 2 to bury a vessel 7 is excavated, and then immediately after placing concrete as a foundation on the bottom of the hole 2, an anchor bolt 6 longer than the depth of the hole 2 is inserted in the hole 2 with the head thereof directed down, and the bolt head is buried in the foundation concrete, thereby being anchored. A construction method for placing and installing the vessel 7 in the hole 2 after the foregoing work is adopted to allow the anchor bolt 6 to be laid from the ground easily and in a short time. At the same time, the excavation of an excess volume of the earth is eliminated.
Patent JP-S5865699-A (JP)
Inventor: OOKUBO KATSUHIKO
IPC: G07F7/10
Filed: 1982-08-20
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-S5934858-A (JP)
Title: Chinese noodle prepared using broth of snapping turtle
Inventor: ARAI YOSHIROU
IPC: A23L7/109
Filed: 1982-08-19
Abstract: PURPOSE:To popularize Chinese noodles prepared by using a broth of a snapping turtle as a health food in the new age, by using the broth of the snapping turtle made from the snapping turtle as a raw material as a soup. CONSTITUTION:Chinese noodles prepared by using a broth of a snapping turtle as a health food in the new age are popularized by using the broth of the snapping turtle made from the snapping turtle as a raw material as a soup.
Patent JP-H0814488-A (JP)
Title: Flexible duct
Inventor: ARAI SHUNZO
IPC: F16L43/00
Filed: 1994-06-27
Abstract: PURPOSE:To prevent a fastening belt from coming off by providing a through ring of the fastening belt in a connecting part peripheral surface in both ends, in a flexible duct interposing a glass wool layer between an internal surface sheet and a synthetic resin external surface sheet, so as to hold this layer in a cylindrical shape by a coil-shaped metal wire rod. CONSTITUTION:A flexible duct 1 is formed by successively winding a porous internal surface sheet 3 composed of glass cloth, nonwoven fabric, etc., glass wool layer 4 and a synthetic resin external surface sheet 5 of vinyl chloride or the like to a core material 2 winding a metal wire rod in a coil shape. A connecting part 6 of fine diameter, fitted to an external surface of a connection port A of an equipment, is provided in both ends, and this connecting part 6 is provided so as to fold back the synthetic resin external surface sheet 5 to an internal peripheral surface also so as to press a peripheral surface by an adhesive tape 7. Here in the peripheral surface of the connecting part 6, a through ring 9 for a fastening belt 8 is provided in each prescribed space. In this way, coming off from the connecting part 6 of the fastening belt 8 is prevented.
Patent JP-H038682-A (JP)
Title: Signal transmitting device of elevator
Inventor: KOURA KUNIKAZU
IPC: H04Q9/00
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate a feeling of uncomfortableness to passengers by automatically raising the judgment level of erroneous call input when the frequency of detecting more than a determined number of call signals within a determined time is high, and making the call input within the determined time up to the determined number as a normal input. CONSTITUTION:A call signal registered in a master station 9 is sent to a judgment circuit 10, wherein the presence of more than a preliminarily set determined number of calls within a determined time is judged. When the call frequency is more than the determined number, the calls more than the determined number are counted by a counter 11, and according to the judgment frequency, the set determined number is increased by a determined number setting circuit 12. Thus, when the frequency of detections of more than the determined number of call signals within a determined time is high, the judgment level of erroneous call input is automatically raised, so that the call input within the determined time up to the determined number is made as normal call input, and a feeling of dissatisfaction to passengers is reduced.
Patent JP-2000339438-A (JP)
Title: Device and method for preventing dry eye
Inventor: KURODA TOSHIYUKI
IPC: G06T1/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a dry eye without deterioration the efficiency of the work of a user, which is executed while a display is viewed. SOLUTION: A user 107 viewing a display 106 is taken by a video camera 101 and a face picture extraction means 102 extracts the face picture of the user 107 from the taken moving picture. A blink detection means 103 detects a blink from the extracted face picture and a blinking times evaluation means 104 measures the number of blinking times per prescribed time from the detected blinks. When the measured number of blinking times is smaller than the previously decided number of normal blinking times, the number of blinking times on the user 107 is judged to be abnormal. A warning display generation means 105 generates a warning for urging abnormality and displays it on the display 106.
Patent JP-H11339577-A (JP)
Title: Manufacture of water-proof cable and water-proof cable obtained thereby
Inventor: TAKAHASHI SUSUMU
IPC: H01B13/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively improve the water proofing and reliability by forming, on the circumference of a cable core, a water-proof layer consisting of a metal layer, an inorganic matter layer or an organic matter layer containing metal and/or inorganic matter by using of an unbalanced plasma discharge generated by microwave stimulation under an ordinary pressure. SOLUTION: A 22 kV class CV cable core (conductor section 400 mm<2> , insulator thickness 7 mm, 3-layer dry type) comprising a conductor 11, an internal semiconductive layer 12, an insulator 13 and an external semiconductive layer 14 in this order is manufactured according to an ordinary method. A 100 μm thick water-proof layer consisting of aluminum is formed on the external semiconductive layer 14 by means of ordinary pressure unbalanced plasma discharge utilizing microwave discharge (2.45 GHz). A copper tape is wound on the water-proof layer 15 to form a metal shield layer 16, and a cable sheath 17 consisting of polyvinyl chloride is put thereon, whereby a CV cable is provided. According to this, a pressure reducing device is dispensed with, excellent water proofing property such as water tree prevention can be provided at a low cost, and the reliability can be enhanced.
Patent JP-H04369124-A (JP)
Title: Soft discrimination viterbi decode method
Inventor: ABE MASAMI
IPC: H04L1/00
Filed: 1991-06-17
Abstract: PURPOSE:To reduce a bit error rate of an original signal by calculating a margin for taking a bit string and applying soft discrimination Viterbi decoding thereto in the process of phase detection of a received carrier to obtain the bit string in the case of transmission of a convolution code. CONSTITUTION:A soft discrimination Viterbi decoder 30 is provided with a soft discrimination data calculation section 31 to which a memory is built to calculate a soft discrimination data from a phase (b) detected by a demodulation section 20. A de-interleave memory 32 is connected to an output of the calculation section 31 and stores the soft discrimination data calculated by the calculation section 31. A Viterbi algorithm execution section 34 is connected to the memory 32 and a path memory 33 storing an object path in the process of obtaining an optimum path. The data stored in the memory 32 is read by the execution section 34 while the bit sequence rearranged at the transmission is restored. Thus, the execution section 34 uses the read soft discrimination data to obtain an optimum path on a trelis diagram thereby outputting a reproduction signal C.
Patent JP-S626527-A (JP)
Title: Pwm drive circuit
Inventor: WATANABE YOSHIHIKO
IPC: H03F3/20
Filed: 1985-07-02
Abstract: PURPOSE:To improve the drive efficiency of a load by connecting a unidirectional element for absorbing couner electromotive force between both ends of the load and ground, driving a transistor (TR) at the power supply side with a pulse signal and driving a TR at the ground side by a signal representing the drive direction of the load. CONSTITUTION:In a motor drive circuit 15, TRs Q7, Q9 of the power supply side are subject to duty control by a drive pulse from AND gates 13, 14 and TRs Q9, Q10 at the ground side are driven by Q, Q outputs of a D-FF12, that is, polarity discrimination information of a drive signal with respect to signal reference level. When the TR Q7 of the power supply side transits from the ON stage to the OFF state while the TR Q8 of the ground side is turned on, the energy stored in a coil of a motor M flows a closed loop comprising TR Q8   Schottky diode D1   motor M as a counter electromotive force, is consumed as a drive energy by the resistance of the motor M so as to improve remarkably the efficiency.