baber/WOPTO huggingface dataset:
Patent JP-S6464573-A (JP)
Title: Controller for motor
Inventor: TAKADA KAZUAKI
IPC: H02P3/18
Filed: 1987-09-04
Abstract: PURPOSE:To operate a controller for a motor safely and facilitate the maintenance of the same, by a method wherein the lowering of a voltage after intercepting an AC input power source is detected by a Zener diode while a transistor is driven by the detected value. CONSTITUTION:An inverter control circuit is constituted of a power source transistor T1, a diode bridge DB1, a voltage stabilizing circuit AVR, a speed control circuit 1 for a motor M, a logic power source PV and the like. The speed control as well as the starting and stopping operations of the motor M are effected through transistors(Tr) Q2-Q7, diodes D7-D12 and the speed control circuit 1 while a regenerative power is absorbed by a regenerative power absorbing resistor R4. Upon intercepting an AC input power source, the transistor Q10 is put ON through resistors R15, R16 while the transistor Q1 is put ON through the transistor Q11 and the like. According to these operations, the electric charge of a power source smoothing capacitor C1 is conducted through the regenerative power absorbing resistor R4 whereby a smoothing voltage VDC may be reduced quickly.
Patent JP-H01104303-A (JP)
Title: Liquid extractor
Inventor: MIHARA SATOSHI
IPC: B01D11/04
Filed: 1987-09-04
Abstract: PURPOSE:To efficiently perform extraction in a short time by communicating and providing a condenser, a sample vessel, a U-shaped reflux pipe and a recovery vessel and allowing an extraction solvent to be circulated and performing extraction while agitating a sample soln. in the sample vessel. CONSTITUTION:An extraction solvent 7 stored in a recovery vessel 1 is heated with a heating source 2 and evaporated and the vapor is introduced into a condenser 3 and condensate is fed into a sample vessel 4. The extraction solvent 7 is incorporated into a soln. dissolved with a sample in the sample vessel 4 and it is settled while being agitated with an agitator 6 and therefore finely cut by receiving shearing force and dispersed and also brought into contact with the sample soln. for a comparatively long time. Therefore the sample is efficiently dissolved and extracted and the extraction solvent 7 is returned to the recovery vessel 1 via a nearly U-shaped reflux pipe 5. Further when providing both a heating means for heating the sample soln. while it is agitated and a cooling means of the atmosphere of the extraction solvent, extraction little in solvent loss is performed.
Patent JP-H0965694-A (JP)
Title: Variable current type motor driving control circuit
Inventor: OSANO HISASHI
IPC: H02P8/12
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To avoid the vibration and heating of a stepping motor and reduce the power consumption by a method wherein motor control signals generated by a conventional stepping motor control circuit are subjected to PWM by a PWM control unit. SOLUTION: A PWM control unit which is composed of a frequency setting register 5 which converts signals for the current application into signals with a constant frequency and a duty setting register 6 which sets the duty ratio of signals outputted from the frequency setting register 5 is provided. Motor driving signals from a comparator 8 are PWM-coded by the pulse PWM, coding part 10 of the PWM control unit. With this constitution, an optimum current is supplied to a motor through a motor driving part 11 to avoid the noise, heating and excessive power consumption of the motor.
Patent JP-S6464046-A (JP)
Title: Memory access control system
Inventor: MIWATA KATSUMI
IPC: G06F17/16
Filed: 1987-09-04
Abstract: PURPOSE:To eliminate the idle time of banks and to improve the throughput, by performing the mutual interleaves in the bank idle time while monitoring the interleave distances among plural pipelines set in a main memory. CONSTITUTION:A priority order deciding means A receives the request signals from (m) pieces of memory control units MCU and gives the priority orders to (l) pieces of these units. An address latch means B receives the corresponding address signals and latches them. A way address distance monitor means C always monitors the distances among way addresses of the MCUs to perform the continuous accesses to (l) pieces of MCUs received the priority orders as well as to (n) ways. Then the means C supplies the start signals to (l) pieces of pipelines D when said distances are equal to P (p=n/l, p>=1). A timing signal generating means E produces the timing signals and (l) pieces of MCU perform the page accesses to a main memory MSU at one time.
Patent JP-H0386206-A (JP)
Title: Filter element
Inventor: HIRASHIMA YOSHIRO
IPC: B01D29/07
Filed: 1989-08-28
Abstract: PURPOSE:To eliminate the need for troublesome operation by providing a filter medium retaining a water-insoluble hydrophilic material in the region except the fused part on both side edges and its vicinity and the fused part on both ends and its vicinity. CONSTITUTION:A porous sheet-shaped support 2 made of thermoplastic fluororesin is laminated at least on one side of the filter membrane 1 of tetrafluroethylene resin (PTFE), and the laminate is pleated and bent. Both side edges are liquid-tightly fused to each other to form a cylindrical filter medium 3. The medium is embedded in thermoplastic resin while leaving the central opening 5 on both ends 4 of the filter medium and integrated to infiltrate the resin between the end walls of the pleat, hence the end 6 is hermetically sealed by the fused resin, and the filter element is formed. A water-insoluble hydrophilic material is infiltrated into the membrane 1 in the region except the fused part on both edges and its vicinity and the fused part on both ends 4 and its vicinity.
Patent JP-H058542-A (JP)
Title: Thermal recording material
Inventor: WATANABE KAZUO
IPC: B41M5/337
Filed: 1991-08-30
Abstract: PURPOSE:To provide an overcoat type thermal recording material having excellent printability and excellent in preservability such as solvent resistance, oil resistance or plasticizer resistance and recording running properties. CONSTITUTION:In a thermal recording material wherein a recording layer containing at least a color former and a developer is provided on a support and an overcoat layer is further provided on the recording layer, at least a polyurethane ionomer and polyvinyl alcohol with a saponification value of 85% or more are added to the overcoat layer.
Patent JP-H05277008-A (JP)
Title: Applicator assembly for cosmetic and its manufacturing method
IPC: A45D40/00
Filed: 1992-07-29
Abstract: PURPOSE: To simplify production of an applicator assembly that can retain a cosmetic sufficient for test application or one-time application of a paste-form or powder-form product on a supporter only by applying pressure. CONSTITUTION: This applicator assembly 1 has a cradle 2 with an impressed part 3, and a supporter 4 to cover a small amount of a powder cosmetic inserted in the impressed part and compressed. This applicator assembly is produced by putting a small amount of powder-form cosmetic P in the impressed part, placing a supporter 4 on the powder-form cosmetic P in the impressed part 3, pushing in the supporter 4 in the impressed part by applying pressure to the applicator assembly 1, and compressing the cosmetic contained in the impressed part 3 on the supporter 4.
Patent JP-H0859757-A (JP)
Title: Resin composition for aqueous coating material
Inventor: NAKAI NOBORU
IPC: C08F8/14
Filed: 1994-08-22
Abstract: PURPOSE: To produce the subject resin composition excellent in adhesion to a base material, shelf life, water resistance, smoothness, etc., and useful as various kinds of coating materials, etc., by introducing a polymerizable unsaturated group into a specified modified chlorinated polyolefin and polymerizing a specified monomer composition therewith. CONSTITUTION: This resin composition is obtained by reacting (B) an OH- containing polymerizable unsaturate monomer such as a (meth)acrylic acid hydroxyalkyl ester with (A) a chlorinated polyolefin modified with maleic anhydride or itaconic anhydride to introduce the polymerizable unsaturated group into the component (A) and polymerizing (C) a monomer composition containing a carboxyl group-containing unsaturated monomer such as a (meth)acrylic acid ester or a (meth)acrylamide with the unsaturated group thereof.
Patent JP-H0384619-A (JP)
Title: Procedure producing and executing device
Inventor: KIKUCHI YOSHIHIDE
IPC: G06F3/0488
Filed: 1989-08-28
Abstract: PURPOSE:To simplify the design and the change of procedure by assigning the procedure serving as a basic unit to each button and putting these buttons on each other to show a series of procedures. CONSTITUTION:An overlap button retrieving means 106 selects a button put directly or indirectly under the button selected by a pointed button selection means 105. That is, a button 201 is selected by a position pointing means 104 like a mouse, etc., when a button 202 is put on a button 203 and the button 201 is put on a button 202. Thus the means 106 selects both buttons 202 and 203. As a result, the design and the change are simplified among procedures.
Patent JP-S6280699-A (JP)
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L15/06
Filed: 1985-10-04
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-2001046437-A (JP)
Title: Wheelchair fixing device
Inventor: HIBI KAZUHIRO
IPC: B60P3/073
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a seater on a wheelchair to do operations at his or her knees and move the wheelchair back and forth in a small vehicle room by making it possible to perform, from behind the wheelchair, the operations of fixing and unfixing the wheelchair to and from the floor of the vehicle room. SOLUTION: This wheelchair fixing device 30 includes: rear fixing belts 31d, 31e attached behind the stop position of a wheelchair 20 and extending forward to be releasably latched to the rear of the body of the wheelchair 20; a support bar 32 placed thereon from behind the right and left rear wheels 22a, 22b of the wheelchair; front fixing belts 33b, 33c connected respectively to the right and left ends of the support bar 32 and extending forward; and a winding mechanism 30a provided behind the stop position of the wheelchair for pulling the front fixing belts 33b, 33c rearward.
Patent JP-S6199015-A (JP)
Title: Gas turbine combustor
Inventor: ASAKUMA KENSUKE
IPC: F23R3/28
Filed: 1984-10-22
Abstract: PURPOSE:To make it possible to evade combustion instability and the like of a gas turbine at the time of low load and to supply fuel sufficient at the time of high load, by disposing an inner nozzle tip concentrically with another nozzle tip in a relatively slidable manner, and moving the nozzles in accordance with the pressure ratio between the upper and lower streams of combustion injection nozzles. CONSTITUTION:A second nozzle tip 10 is disposed within a nozzle tip 8 concentrically therewith. The outer peripheral part of the second nozzle tip 10 is in slide contact with the inner peripheral surface of the nozzle tip 8, and is made rotatable by a motor 11 through a rotary shaft 12. In a case where the nozzle pressure ratio is less than a critical pressure, the second nozzle tip is suitably rotated to reduce the opening area of a fuel nozzle and increase the gas fuel pressure. Then, upon increasing the load, the nozzle opening area is gradually increased to make the pressure ratio greater than the critical pressure. Thus, since a suitable nozzle pressure ratio can be secured with respect to the fuel flow quantity range in a wide extent.
Patent JP-S59110964-A (JP)
Title: Ball valve and manufacture thereof
Inventor: HASHIMOTO MITSUHARU
IPC: F16K27/06
Filed: 1982-12-16
Abstract: PURPOSE:To improve sealing capability by forming notch portions on both end portions of a passageway of a ball and extending a circular seal portion to the inner peripheral portion of a ball seat, whereby when the passageway of the ball and a passageway of a valve body are aligned with each other, the ball and the valve body are not brought into contact with each other. CONSTITUTION:Notch portions 22 are formed on both end portions of a passageway 21 of a ball 2. A ball seat 3 comprises a circular main body 31 and a seal portion 32 extended from the circular main body 31 inwards a passageway of a valve body 1. Thus, when a passageway 21 of the ball 2 and a passageway of the valve body are aligned with each other, the notch portions are not brought into contact with the seal portion 32. Accordingly, as deformation force is not applied to the ball seat 3 at the time of opening a valve, it is possible to achieve a ball valve which can avoid leakage and has a good sealing capability by using fluororesin or the like excellent in various characteristics, while the ball seat 3 has a small range of elastic deformation.
Patent JP-H0386504-A (JP)
Title: Manufacture of thermoplastic resin granular material
Inventor: NOGUCHI YOSHIHIRO
IPC: B29B9/12
Filed: 1989-08-30
Abstract: PURPOSE:To manufacture at a low cost a porous structural body which can be used for various purposes, by a method wherein a temperature of molten resin at an outlet of a die of an extruding machine is controlled to a higher temperature range than a resin flow temperature and the resin is made into granular material having a long diameter. CONSTITUTION:A thermoplastic resin molten matter is extruded through a die part 4 of an extruding machine, cooled after hot cutting of the same into a granular state with a cutter blade 5 turning at a die surface 4 of the extruding machine and granulated. A temperature of molten resin at an outlet of a die of the extruding machine is controlled to a higher temperature range than a resin flow temperature by 40-110 deg.C and a granular material having a long diameter of 0.2-3.0mm is manufactured. Then a hole diameter of a nozzle part of the die of the extruding machine is controlled to 30-80% of the long diameter of the granular material. One or two kinds of matters selected out of styrene resin, acrylic resin, polycarbonate, modified PPE and noncrystalline resin of PBT are used for plastic resin further.
Patent JP-S6383478-A (JP)
Title: Diagnosis method for electrically operated valve
Inventor: IKEDA DAIJIRO
IPC: F16K37/00
Filed: 1986-09-22
Abstract: PURPOSE:To judge beforehand the necessity of disassembling and inspecting a valve by selecting a valve, the driving mechanism of which is deteriorated among a lot of electrically operated valves. CONSTITUTION:An input voltage and an input current of a valve driving electric motor 1 are input to a converter 14 through an instrument transformer 2 and a current transformer 3, and the voltage, current and power factor are converted to digital values by the converter 4 to be input to a central processing unit 5. In the processing unit 5, the input electric energy of the valve driving electric motor is calculated from the input and transmitted and stored as a series of data together with inputs from a keyboard 6 in an auxiliary memory device 7. The initial data is obtained by conducting the above operation when a valve is sound, and after the lapse of a fixed period, a series of operations are performed to the compared with the initial data. Thus, the deterioration of an electrically driven valve is judged.
Patent JP-H0559572-A (JP)
Title: Aluminum alloy sheet excellent in press formability and corrosion resistance
Inventor: UESUGI KOJI
IPC: C25D3/56
Filed: 1991-09-02
Abstract: PURPOSE:To provide an aluminum alloy sheet improving sliding properties and having excellent press workability and corrosion resistance without deteriorating its corrosion resistance and phosphating properties. CONSTITUTION:This aluminum alloy sheet has an iron-zinc alloy plated layer on the surface and an inorganic compound on its upper layer and is excellent in press workability and corrosion resistance. The iron-zinc alloy plating on the lower lay is preferably regulated to 1 to 50g/m<2> plating wt. and to 20 to 80wt.% zinc content, and the inorganic compound is preferably used the water- contg. borate of alkali metal with 1 to 1000cm/m<2> plating weight.
Patent JP-H1150852-A (JP)
Title: Internal combustion engine intake device
Inventor: SAKURAHARA KAZUO
IPC: F02B29/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To form a strong swirl inside a combustion chamber by suitably setting the shape of an inlet port of the internal combustion engine. SOLUTION: Intake air is guided into a combustion chamber 1 through a first inlet port 121, where an intake valve constantly actuates, and a second inlet port 122, where the intake valve takes a cessation when load is low. A side wall surface 15 on the outside of the first inlet port 121 is throttled up to the position where it comes into contact with a spot facing part 101 where a valve guide of the intake valve is pressed in. The end 15a of the side wall surface 15 adjoining the combustion chamber 1 is formed in a slant surface facing outward. Therefore intake air running through the first inlet port 121 is accelerated by the throttle on the inlet port 121 and intake air running from the inlet port 121 into the combustion chamber 1 points towards the outer circumference of the combustion chamber 1.  A bulkhead 13 between the first and the second inlet ports 121, 122 is provided with a communication passage 14 making the space between the ports 121, 122 communicable. Intake air running from the second inlet port 122 through the communication passage 14 points towards the same direction as that running from the first inlet port 121.
Patent JP-H04102466-A (JP)
Title: Operating device of fireproof door
Inventor: ISHIDA ZENJIRO
IPC: A62C2/24
Filed: 1990-08-23
Abstract: PURPOSE:To certainly prevent a fire and easily and economically perform an operation test by releasing one end of an intermediate member from a projection by the rotation of a rotating member accompanied by contraction of a spring member, moving the end downward to oscillate the intermediate member, and moving a locking member upward. CONSTITUTION:When the temperature reaches 8O deg.C which is the transformation temperature of a memory alloy constituting a spring member 4 by the occurrence of a fire, the spring member 4 is immediately contracted, and an operating piece 3 is therefore rotated clockwise. When the right end of a top branched body 71 reaches on a notch 2a on a rotating member 2 outer circumference according to this rotation, the right end is fallen down from the notch 2a. Then the left end of the top branched body 81 is rotated upward, and the left end of a plate body 72 is pushed by the support part of the left end, and moved upward. A locking member 10 pivotally supported by the left end is moved upward against the repelling force of a compression spring 11, and the lower end of the locking member 10 is moved into a base 1, so that the locking by an operating device is released. Thus, a fireproof door 13 is closed by the action of the above damper member and a doorway is clogged to prevent the fire.
Patent JP-S60115257-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAI AKIRA
IPC: H01L27/088
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a CMOSIC suitable for high integration with simple processes by forming insulating films different in thickness on a semiconductor substrate, implanting ion through a thin insulating film, and forming a parasitic channel preventive layer of a CMOS stably by use of self-alignment. CONSTITUTION:A P type well 2 is formed on an N type silicon substrate 1. An oxide film 4 on the well 2 is made thin and an oxide film 3 on the region except the well 2 is made thick. An Si3N4 film is coated on the oxide films and etched using gas of which ratio of F to H is about 2 or less such as CH2F2 or CH3F and so forth to form Si3N4 films 5 and 6. A P type impurity ion 12 having such energy that it transmits through the thin oxide film 4, but does not transmits through the thick oxide film 3 is implanted to fom a parasitic channel preventive layer 11 by use of self-alignment and filed oxide films 33 and 34 for separation of elements. The use of gas capable of etching the Si3N4 films with high selectivily against SiO2 allows a semiconductor device to be manufactured with high accuracy and high yield.
Patent JP-2001052418-A (JP)
Title: Reproducing device
Inventor: NAKAJIMA DAISUKE
IPC: G11B19/12
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve operability and usability by preventing misoperation and misprocessing by deciding which of a video DVD and an audio CD of current recording medium on a device which can reproduce both the DVD and CD is for and making a user select one of them for better operability. SOLUTION: Characters 'video' or 'audio' are displayed at a display part as the result of deciding that video is recorded together or only sound is recorded from data of a lead-in area when the recording medium is an optical disk or from data of an area corresponding to the lead-in area when a semiconductor memory. A user performs specific operation according to the display and then the process of a specific video system or the process of an audio system is performed. For reproduction wherein recording sections of the recording medium are for not video, but audio, operation as the audio recording medium can be selected. Thus, which of the processes for video and audio is performed is displayed previously and the user is able to know the process to be performed corresponding to his operation.
Patent JP-S6281550-A (JP)
Title: Photoacoustic spectroscope
Inventor: FUJIMURA KATSUNORI
IPC: G01N21/17
Filed: 1985-10-04
Abstract: PURPOSE:To obtain capacity excellent in electromagnetic induction resistance, by detecting the acoustic signal obtained by irradiating a specimen to be measured with light by a multiple luminous flux interference system to transmit the same by an optical system. CONSTITUTION:The beam A from a laser 1 receives frequency modulation by a chopper 3 to be divided into two beams and one of them develops to a reference beam B while the other beam is guided to a cell 5 through optical fibers 16a, 16b. A sound receiving vibration film 14 and a specimen 6 to be measured are arranged on the optical axis of a lens 15. The beam incident to the lens 15 forms a multiple luminous flux interference system along with the 50% reflective surface of the lens 15 and the 50% reflective surface of the sound receiving vibration film 14 to obtain an interference beam D and, at the same time, a beam C transmitted through the sound receiving vibration film. When the transmitted beam C impinges against the specimen 6, a sonic wave is generated and the sound-receiving vibration film 14 is displaced by said sonic wave and the multiple luminous flux system receives change. Thus obtained beam signal E and the reference beam B are detected by beam receivers 9a, 9b and compared by a lock-in amplifier 10 to detect only the acoustic signal component of the beam signal E.
Patent JP-H0272398-A (JP)
Title: Preprocessor for speech signal
Inventor: ICHIKAWA HIROSHI
IPC: G10L15/02
Filed: 1988-09-07
Abstract: PURPOSE:To improve the S/N ratio of a speech in the presence of a noise by using inputs from plural microphones as the inputs of a neural network. CONSTITUTION:Signals which contain a speech 101 and a noise 102 are passed through microphones 103 and 104 and converted by A/D converters 106 and 107 into digital signals, which are applied to shift registers 112 and 113. Then the outputs of respective stages of the shift registers 112 and 113 are applied to respective elements 115, 116, etc., of the 1st layer (input layer) 114 of the neural network. Here, the neural network when learning them learns so as to pass only common physical characteristics of a signal for learning which consists of only the speech from an output side and cut off other signals. Consequently, only the signal having physical characteristics as the speech is passed and noise components are attenuated to improve the S/N ratio greatly.