baber/WOPTO huggingface dataset:
Patent JP-S62154768-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOMOSAWA AKIHIRO
IPC: H01L23/52
Filed: 1985-12-27
Abstract: PURPOSE:To improve electrical connectivity of the external electrodes and external leads of a semiconductor chip, by providing a plurality of through holes in the external electrodes, which are arranged on an insulating film on a semiconductor substrate. CONSTITUTION:External electrodes 14 are arranged on an insulating film 12 on a semiconductor substrate 1. A plurality of through holes 15 are provided from the upper surface to the back surface in said external electrodes 14. For example, an MISFET is formed on the semiconductor substrate 1 comprising single crystal silicon. Probe checking pads 8P are arranged on a field insulating film 2 at the peripheral part of the substrate 1. A polyimide resin is applied thereon, and the insulating film 12 is provided. The bonding pads 14 are arranged on the specified positions of the film 12. A plurality of the through holes, which penetrate from the upper surface to the back surface, are provided in each bonding pad 14. The through holes 15 has a rectangular shape, which is straightly extended from the end part on the side of a contact hole of the bonding pad 14 to the end part on the opposite side of the connecting hole 13. This is an example of the pttern of the hole 15.
Patent JP-H01229864-A (JP)
Title: Embroidery sewing machine
Inventor: SHIBATA YOSHIO
IPC: D05C9/06
Filed: 1988-11-19
Abstract: PURPOSE:To simplify structure of a sewing machine capable of simultaneously making plural embroideries by equipping a connecting mechanism of a transmission frame and cloth stretching frames to enable longitudinal movement and left and right rotation of plural cloth stretching frames by longitudinal movement and left and right movement of one transmission frame. CONSTITUTION:In an embroidery sewing machine wherein one machine stand is provided with plural heads 2 and plural 4, each head 2 is equipped with a vertically moving needle 3 and each bed 4 is furnished with a cloth stretching frame 9, drive force transmitting mechanisms 26 and 28 to longitudinally move each cloth stretching frame 9 and drive force transmitting mechanisms 24 and 46 to rotate each cloth stretching frame 9 on both sides by longitudinal movement 7 and left and right movement 8 of one transmission frame 6 are set.
Patent JP-2000103444-A (JP)
Title: Liquid discharging container
Inventor: HAYAKAWA SHIGERU
IPC: B65D47/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To attach/detach a gutter-shaped discharging portion so as not to become an obstacle for the injection of a replenishment liquid when the liquid is replenished into a container body, for a liquid discharging container wherein the gutter-shaped discharging portion is erected from the inside of a neck portion of the container body. SOLUTION: This liquid discharging container comprises a container body 1, a fitting cylinder 11 which makes inner and outer peripheral walls fit in the neck portion of the container body, and also, erects a cap fitting cylinder 14, a discharging member 31 wherein a hanging cylinder portion 33 is hung from a short cylindrical portion 32 being mounted on the upper surface of the cap fitting cylinder, and which erects a gutter-shaped discharging portion 36 by an inward flange 35, and a measuring cap 41 wherein in the internal surface of the hanging cylinder portion 33, a measuring cylinder 43 being hung from the outer periphery of the top plate 42 is water-tightly fitted, and at the same time, an external cylinder 45 which is vertically provided from an outward flange 44 being attached to the measuring cylinder 43 is screwed on the external surface of the cap fitting cylinder,  and the internal surface of the cap fitting cylinder and the upper internal surface of the hanging cylinder portion 33 are screwed.
Patent JP-S63144521-A (JP)
Title: Semiconductor manufacturing device
Inventor: ADACHI MASAAKI
IPC: H01L21/31
Filed: 1986-12-09
Abstract: PURPOSE:To increase the energy saving, etching rate and filming speed by a method wherein a refrigeration cycle is made by connecting evaporators cooling a heat dissipation part of an etching device using gas as refrigerant or a filming device to a condenser heating a gas source while using a flon based refrigerant. CONSTITUTION:High electrolytic dissociation plasma is produced in an ion source chamber 16 containing etchant gas fed from a pipe 14 by microwave 12 from a waveguide 11 and a hollow core coil 13 to etch a specimen 19 into a specified pattern by accelerated ion 20 hitting the specimen 19. The ion source chamber 16 heated in operation and the hollow core coil 13 are provided with evaporators 22 while the pipe 14 flowing the etchant gas is provided with a condenser 23. A compressor 24, the condenser 23, a throttle valve 25 and the evaporators 22 are connected by a piping 26 to make a steam compression type refrigeration cycle using a flon based refrigerant. Through these procedures, the condenser 23 can heat the etchant gas with the calory of exhaust heat collected by the evaporators 22 plus the input of compressor 24 to save energy and resources making use of the exhaust heat. Through these procedures, the reaction speed can be accelerated to increase the etching rate.
Patent JP-H01163497-A (JP)
Title: Impeller made of fiber reinforced plastics
Inventor: TAKEMURA TAKASHI
IPC: F04D29/28
Filed: 1987-11-18
Abstract: PURPOSE:To improve manufacturing and processing efficiency without requirement on formation of a mounting unit having a stopper with bolt and nut on each blade by forming recessed grooves on a main plate and a side plate so as to fitting and fix each blade in each recessed groove with a binder. CONSTITUTION:Respective components like a main plate 1, a side plate 2, blades 3 and so on are formed by a fibre reinforced plastic material. On the main plate 1 and the side plate 2, the recessed grooves 11, 21 for inserting the blades are formed on the positions corresponding to the blade mounting parts on the outer circumference parts thereof. The fitting parts 31, 31 corresponding to the recessed grooves 11, 21 are formed on both ends of the blades 3. Notches 32 for preventing their falling off are formed as occasion demands on one or both of the side parts of these fitting parts 31.
Patent JP-H11176246-A (JP)
Title: Multi-layer insulated wire and transformer using it
Inventor: HIGASHIURA ATSUSHI
IPC: H01F5/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer insulated electric wire which is excellent in solderability, high frequency characteristics, unlikely to damage under high frequencies, and easy to fabricate into a coil, and can be favorable in industrial production, and provide a transformer of high reliability which incorporates such insulated wires, has excellent electric characteristics, is free of drop of the electric characteristics even in the high frequency application, and involves no such a problem that the wire is damaged by pulses. SOLUTION: A multi-layer insulated electric wire includes conductors and two or more solderable insulative layers made through extrusion to cover the conductors, wherein at least one of the insulative layers is structured as an admixture of 100 parts by wt. thermoplastic polyester series resin and 5-80 parts by wt. inorganic filler.
Patent JP-H05123122-A (JP)
Title: Boiled and steamed noodle and its production
Inventor: SAITO HIROSHI
IPC: A23L7/109
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a boiled or steamed noodle fluid at normal temperatures and excellent in food taste owing to eased acidic taste by dipping the boiled noodle, etc., in a solution containing an organic acid, etc. CONSTITUTION:A boiled or steamed noodle (e.g. spaghetti, etc.) is dipped in an aqueous solution containing preferably 0.5-1.2% organic acid such as lactic acid, etc., preferably 0.3-0.4 % sodium chloride and preferably 0.2-0.3% milk serum mineral obtained as a by-product in producing cheese from milk, for example, at 30-40 deg.C solution temperature for 30-45 seconds to obtain the objective boiled and steamed noodle.
Patent JP-H02140658-A (JP)
Title: Method and instrument for fractional measurement of chlorine or hydrogen peroxide
Inventor: SETO YUZO
IPC: G01N31/00
Filed: 1988-11-19
Abstract: PURPOSE:To determine the existence quantity of chlorine in a sample with a positive display and the existence quantity of hydrogen peroxide therein with a negative display by titrating ammoniacal bromine by hypobromous acid. CONSTITUTION:A pump 20 is driven and an electrolyte of a required volume is supplied from an electrolyte tank 7 into a measuring cell 8. This electrolyte contains a known volume of a reagent, such as ammonia, which exhibits a reducing property to chlorine under weak alkalinity and a known volume of alkali bromide. On the other hand, a valve 2 is opened to put a required volume of the sample into a sample pot 3, then the valve 2 is closed. A pump 15 is thereafter driven to take a specified volume of the sample into a constant capacity vessel 18. A pump 19 is operated to deliver a buffer soln. out of a buffer tank 6. This buffer soln. is mixed with the measuring sample which is previously taken into the vessel 18 in the process of passing the vessel 18 and further a mixer 16. The buffer soln. is thus poured into a measuring cell 8. The fractional measurement of the chlorine and the hydrogen peroxide is executed in such a manner.
Patent JP-H10115512-A (JP)
Title: Apparatus for recognizing lateral hole of cylindrical member
Inventor: NOZAKI TAKEHIKO
IPC: G06T1/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can measure a diameter of a lateral hole formed in a radial direction of a cylindrical member (work) and detect a burr of the lateral hole. SOLUTION: A lateral hole 23 is illuminated by an illumination 2 from outside of a work W. The lateral hole 23 is photographed by a camera 1 from one end of the work W through the reflection of a mirror 3 disposed inside the work W. The photographed image is binarized thereby extracting an edge part of the lateral hole. The extracted edge part is subjected to an elliptic approximation. An abnormal point (corresponding to a burr) of the edge part is removed from the approximated ellipse. The edge part with the abnormal point removed is again processed through an elliptic approximation and, a major axis of the approximated ellipse is recognized as a diameter of the lateral hole. An area surrounded by an outside of the approximated ellipse and an outside of the extracted edge part is recognized as a burr.
Patent JP-H03154209-A (JP)
Title: Compound head for magnetic recording and reproducing
Inventor: MIHASHI YASUO
IPC: G11B5/29
Filed: 1989-11-10
Abstract: PURPOSE:To obtain the compound head for magnetic recording and reproducing which decreases the troubles on the contact surface with a magnetic tape and can decrease jitters by superposing plural magnetic heads of different gap widths by aligning the gap positions in a thickness direction, thereby forming the heads into integral constitution. CONSTITUTION:The gap parts 102, 112 of head chips 101, 111 are formed to the respectively different widths; 39mum, 19mum. The head gap parts 102, 112 of two pieces of the head chips 101, 111 are exactly aligned and the head chips are integrally constituted and are disposed as the compound heads 100e, 100f on a rotary drum 1. Only the one head is operated as the magnetic head of 19mum width at the time of a triple-speed mode operation and two pieces of 19mum width and 39mum width are operated at the time of a standard mode operation. The number of the heads projecting on the outer peripheral surface of the rotary drum 1 is small if the head is constituted in such a manner and, therefore, excess tape hitting is eliminated and jitters are drastically decreased. Since the number of the heads is decreased, the mounting to the rotary drum is facilitated.
Patent JP-S62157224-A (JP)
Title: Suction devic for internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F02B31/02
Filed: 1985-12-28
Abstract: PURPOSE:To prevent an on-off valve from sticking, by opening it at an engine driving range where fuel supply comes to a stop, in case of an engine which installs two suction valves at each cylinder and installs each independent suction port therein while installs the on-off valve in one of them. CONSTITUTION:Two suction valves C and D are installed in each cylinder, and each of independent suction ports A and B is installed as corresponding to these valves, while an on-off valve E to be opened by a valve driver H at the time of high speed, high load in an engine is installed in one of them or the suction port B. The valve driver H opens the on-off valve E at a driving range stopping fuel supply in case of an engine's decelerating state of the like, and prevents the on-off valve E from coming into a sticking state due to the spitting of combustion gas.
Patent JP-H01136588-A (JP)
Title: Driving and controlling circuit for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/08
Filed: 1987-11-20
Abstract: PURPOSE:To correct off-set of an amplifier and to produce torque ripple, by providing three power arithmetic units where even power is set such that the sum of involution results are constant and an operating means having multiplying function arranged between a position detector and a control means. CONSTITUTION:Amplifiers 7, 8 incorporate operating means having multiplying function. Hole elements 1, 2 produce outputs proportional to magnetic fields phiu, phiv of a rotor magnet 3 and current fed from a power source 19. Outputs from the Hole elements 1, 2 are fed to output amplifiers 10, 11, an adder 9 and squaring units 13, 14. Gains of the amplifiers 7, 8 are controlled based on an output from an amplifier 18 so as to perform multiplication of an input signal and an output from the amplifier 18. Consequently, offset amount of the amplifiers 7, 8 is proportional to an amount fed back from the amplifier 18. As a result, torque ripple due to offset of the amplifiers 7, 8 can be suppressed.
Patent JP-H05105767-A (JP)
Title: Silicon-based polymer
Inventor: ANDO NORIYOSHI
IPC: C08G77/48
Filed: 1991-10-15
Abstract: PURPOSE:To obtain the subject polymer with its both ends specified as reactive alkenyl groups by hydrosilylating reaction of an SiH group-bearing silicon compound with an alkenyl group-bearing compound. CONSTITUTION:The objective polymer suitable as a lightweight and high- toughness structural material is obtained by hydrosilylating reaction of (A) a silicon compound having, in one molecule, at least two SiH groups such as of formula I (R is methyl, n-propyl, etc.; A is alkylene, etc.) with (B) a compound having, in one molecule, at least two alkenyl groups such as of formula II (R' is H, methyl, etc.).
Patent JP-H11135336-A (JP)
Title: Low-temperature device
Inventor: AMANO TOSHIYUKI
IPC: H01F27/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To make refrigerant flow substantially uniformly between a plurality of cooling circuits. SOLUTION: A plurality of cooling circuits 33-36 where a refrigerant of fluid with very low temperature is forcedly flowed are configured as parallel circuit, a plurality of cooled bodies 37-48 of different cooling loads are distributed for each of the cooling circuits 33-36, so that the total of cooling load amount of the cooled bodies 37-48 at each cooling circuits 33-36 and flow-channel resistance with respect to the refrigerant are almost equal. Here, for the cooling circuits 33-36, the cooled bodies of almost same cooling load amount are in the same order of array, starting from an upper stream side of the refrigerant.
Patent JP-S62155352-A (JP)
Title: Belt elements for cvt
Inventor: NISHIYAMA SHOICHI
IPC: F16G5/16
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the abrasion characteristic to the CVT (CONTINUOUSLY VARIABLE TRANSMISSION) forming a TiN or TiC coated layer onto the surfaces of the belt elements consisting of thin plates made of SC material. CONSTITUTION:The captioned belt for CVT is constituted by superposing a plurality (10-20 pieces) of the belt elements 1a, 1b,...1n consisting of thin metal plates made of SC material, precipitation hardened stainless steel or marageing steel in the direction of thickness and holding a number of metal blocks 5 in superposition in the longitudinal direction. The thickness of the thin metal plate is 0.1-0.2mm. The inner and outer peripheral surfaces and the both sides of each belt element 1a-1n are coated with titanium nitride or titanium carbide. Therefore, the abrasion which is characteristic for the CVT belt and generated by the relative slide between the belt elements and the slide between the belt elements and blocks can be prevented.
Patent JP-H10141675-A (JP)
Title: Temperature control device for composite hot-water heating system
Inventor: TSUJIMOTO YOSHIMI
IPC: F24D3/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To contrive the improvement in comfortable property without receiving any affection due to the difference of heating loads, in the composite heating operation of a floor heating panel and an indoor heating machine. SOLUTION: The objective hot-water temperature of hot-water which flows out of a heat exchanger 12 for heating is determined based on a temperature difference between an objective room temperature set in a remote controller 4, and the detected room temperature of a room temperature thermistor 403, to effect the combustion control of a gas burner 100, while hot-water heated in the heat exchanger 12 for heating by the combustion of the gas burner 100 is supplied by driving a circulation pump 11 simultaneously into the heat exchanger 15 for heating in an indoor machine 2 and a floor heating panel 3, then, a convection fan 200 is operated.  When the indoor temperature has exceeded the objective room temperature, the convection fan 200 is stopped while the stopping period of time is determined in accordance with the temperature difference between the objective room temperature and the detecting room temperature so that it is short when the temperature difference is small but long when the difference is bit. The temperature difference is realized in accordance with a heating load and, therefore, the indoor machine 2 is stopped for a time suitable for the reduction of the indoor temperature to the objective indoor temperature.
Patent JP-2001117804-A (JP)
Title: Electronic warehouse system and method for managing electronic warehouse system
Inventor: NAKANO HATSUMI
IPC: G06Q10/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To actualize document management which is flexible and easy to be used even when a third person put in charge of large-quantity document management as main work is requested to perform document management by easily managing a key used to cipher a document and setting disclosure conditions for respective documents. SOLUTION: This system comprises a user module 1 which makes a request for management by providing a disclosure condition for each ciphered document, a warehouse server module 2 which manages ciphered documents according to disclosure conditions, and a key restoration center module which extracts a deciphering key for deciphering a ciphered document, and a large amount of ciphered data are flexibly managed according to respective disclosure conditions.
Patent JP-S63148507-A (JP)
Inventor: HARA MASAHITO
IPC: H01B5/02
Filed: 1986-12-10
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-H05134297-A (JP)
Title: Optical system for camera
Inventor: ITO MASAMI
IPC: G03B13/14
Filed: 1991-11-11
Abstract: PURPOSE:To simplify and miniaturize and optical system for a camera while eliminating parallax. CONSTITUTION:This system is the optical system for the camera where a luminous flux from an objective lens 11 is divided into two luminous fluxes; a transmissible luminous flux and a reflecting light flux by a beam splitter 3, and the optical system constitutes a photographing optical system and a finder optical system while commonly using an optical path from the objective lens 11 to the beam splitter 3, and refractive curved faces 27 and 28, etc., having an image forming work with reference to the photographing luminous flux and/or the finder luminous flux are formed on the beam splitter 3.
Patent JP-S63146673-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHINO KAZUO
IPC: H04N5/783
Filed: 1986-12-10
Abstract: PURPOSE:To attain the mode inversion automatically by detecting the order of a leading edge and a trailing edge with a half period of a RF switching pulse of a reproducing signal subject to waveform shaping so as to apply the mode discrimination at slow reproduction. CONSTITUTION:When the mode of a video signal recorded on a tape is switched at the slow reproduction, a high level in the reproduced RF signal is lost at the middle portion of the RF switching pulse D within a half period. When the high level of the reproduced RF signal exists at the middle part within a half period of the RF switching pulse D, an output C of a waveform shaping circuit 6 within a half period of the RF switching pulse appears in the order of leading and trailing. Then an output J of a D-FF7 always goes to a high level. When the high level fo the reproduced RF signal does not exist in the middle part within a half period of the RF switching pulse D, an output C of the waveform shaping circuit 6 does not appear in the order of leading and trailing and the output J of the D-FF17 always goes to a low level. A discrimination circuit 18 detects the consecutive low level of the output of the D-FF17 to output a mode switching signal from an output terminal 19.
Patent JP-2000110858-A (JP)
Title: Control method for continuously variable transmission
Inventor: WATANABE MASAHIKO
IPC: F16D48/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a hiccough shock during very low car speed running. SOLUTION: This transmission comprises a main power transmission route to continuously variably change a speed of rotation of an engine 1 through a belt running around and between a pulley 3 on the input side and a pulley 7 on the output side and transmit it to an output shaft 14; and an auxiliary power transmission route to transmit rotation of the engine 1 through a one-way clutch or a two-way clutch 10 to an output shaft 14. The two power transmission routs are switched and controlled through a balance between a car speed and an accelerator opening. In this case, at a car speed lower than a given value, the main power transmission route is cut off regardless of an accelerator opening and control is effected such that power is transmitted through an auxiliary power transmission route.
Patent JP-H09137013-A (JP)
Title: Releasable protective film and composition therefor
Inventor: SUGI MASAHIRO
IPC: C08L23/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain the above composition excellent in flexibility, scratch resistance, heat resistance, transparency, etc., having proper adhesive force and releasability, leaving no bleeded matter on adherends, thus useful for automtoive surface coating, etc., comprising specific different kinds of olefin-based copolymers and a tackifier. SOLUTION: This composition comprises a total 100 pts.wt. of (A) 30-85pts. by wt. of a propylene-1-butene random copolymer with a propylene content of 50-90mol%, melt flow rate(MFR) at 230 deg.C under a load of 2.16kg of 0.1-100g/10min, molecular weight distribution determined by gel permeation chromatography of 1.5-3.0 in terms of the ratio of weight-average molecular weight (Mw ) to number-average molecular weight (Mn ):Mw /Mn and copolymerized monomer chain distribution randomness of 1.0-1.5 in terms of B-number, (B) 15-70 pts.wt. of an ethylene-3-10Cα-olefin copolymer with an ethylene content of 75-95wt.% and MFR of 0.1-100g/10min at 190 deg.C under a load of 2.16kg, and (C) 0-20 pts.wt. of a tackifier.