baber/WOPTO huggingface dataset:
Patent JP-S63110230-A (JP)
Title: Production of rubber composition
Inventor: OGAWA MASAKI
IPC: C08L21/00
Filed: 1986-10-27
Abstract: PURPOSE:To obtain a rubber composition outstanding in weatherability, heat resistance as well as crack propagation and abrasion resistances, for use in tire sidewall, etc., by incorporating, in advance, carbon black into an ethylene- propylene-diolefin copolymer rubber. CONSTITUTION:(A) 100pts.wt. of such an ethylene-propylene-diolefin copolymer rubber as to satisfy the following conditions: 1, glass transition temperature Tg<=-50 deg.C, 2, iodine value=10-34, 3, weight-average molecular weight >=220,000, 4, ethylene content=68-85mol%, 5, molecular weight distribution index >=3.0, 6, 95<=1.5X(iodine value)+(ethylene content)<=120, 7, 90<=(weight- average molecular weight)X10<-4>+(ethylene content)<=110 is incorporated, in advance, with (B) 10-100pts.wt. of carbon black followed by incorporation of (C) a diene rubber and the rest of the component B, thus obtaining the objective curable composition containing, per 100pts.wt. of the rubber component, 20-100pts.wt. of the component A and 35-200pts.wt. of the component B.
Patent JP-H04134037-A (JP)
Title: Method for producing unsaturated ketone compound
Inventor: TAKAGAKI HIDEJI
IPC: C07J5/00
Filed: 1990-09-21
Abstract: PURPOSE:To produce the subject compound without the generation of poisonous substances such as hydrocyanic acid, by reacting a ketone component or enol ether compound with a specific benzoquinone dicarboximide derivative as an oxidizing agent. CONSTITUTION:A ketone or enol ether compound is reacted with a compound of the formula (R is H, alkyl, aryl, carboxyl group-substituted alkyl or carboxylate ester group-substituted alkyl) (e.g. 5,6-dichlorobenzoquinone-2,3- dicarboximide) to prepare the compound useful as a drug, agricultural chemical, liquid crystal component or intermediate thereof. The compound of the formula has an extremely strong oxidizing power, and derivatives thereof having various strong or weak oxidizing powers can be obtained by changing the substituent of the formula to various substituents.
Patent JP-2000087848-A (JP)
Title: Variable displacement type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/18
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement type compressor capable of preventing generation of partial lifting of a rotary support unit even in a condition of low compression ratio. SOLUTION: A thrust bearing 61 is interposed between a rotary support unit 17 and a front housing 11. The thrust bearing 61 is constituted in a ring shape of outward appearance with an axial line L of a drive shaft 16 serving as the center. The thrust bearing 61 receives a compression load F from a piston 22 acting in the rotary support unit 17 through a swash plate 18 and a hinge mechanism 19. The thrust bearing 61 uses one with an effective receiving radius 11 of the compression load F larger than an off-set distance 12 between the axial line L of the drive shaft 16 extended in the same direction and an axial line S of the piston 22.
Patent JP-2000089730-A (JP)
Title: Driving circuit for display device, and its driving method
Inventor: SHIMIZU HISAE
IPC: G02F1/133
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent applying DC voltage to liquid crystal and to suppress after image phenomenon and the like. SOLUTION: This device is a driving circuit for a display device in which video signals of different interlace drive are inputted to each pixel arranged in a matrix state depending on an odd field or an even field. And this device has means(8, 9), 3. 4 replacing a signal of an odd field with a signal of an even field of a regular video signal, means 1, 7, (10)outputting alternately a replaced video signal and a regular video signal with a longer period than one field, and a means reversing polarity of either video signal of the replaced video signal or the regular video signal, a means reversing polarity of a video signal with a longer period than one field, and a means delaying the timing of reversing polarity of a video signal by M fields (M is odd natural number) and inserting a dummy signal into the interval.
Patent JP-H0994449-A (JP)
Title: Gas liquid contact reactor
Inventor: MATSUMURA SHUZO
IPC: B01F1/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact gas-liquid catalytic reaction device. SOLUTION: Tubular gas permeation films 3 are arranged in the inside of a cylindrical body 2 and either one of the space 6 between the cylindrical body 2 and the gas permeation film 3 or the space in the inside of the gas permeation film 3 is made to a liquid flow path for allowing the liquid to pass through and the other space is made to a gas flow path for allowing the gas to pass through. Thus, since the gas in the gas flow path is allowed to flow in the liquid of the liquid flow path through the gas permeation film over the whole length of the gas permeation film, the contact ratio of the liquid to the gas can be enhanced. Then the height of the device and the dead space can be reduced.
Patent JP-H0959187-A (JP)
Title: Dichloro-tetrafluoro-(2,2)-p-cyclophane and its production
Inventor: MARUYAMA HIROSHI
IPC: C07C25/22
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound for giving a coated membrane improved in heat resistance in the presence of oxygen and capable of expecting a balance in the other physical properties, by chlorinating a specific p- cyclophane. SOLUTION: This new compound of formula I is obtained by chlorinating tetrafluoro-[2,2]-p-cyclophane of formula II. Specifically, for example, the p- cyclophane of formula II is dissolved in methylene chloride followed by adding iron powder and water to the resultant solution and then introducing chlorine gas into the solution under agitation. For preparing the p-cyclophane of formula II, it is recommended that [2,2]-p-cyclophane of formula III is reacted with a brominating agent such as N-bromosuccinimide in an inert solvent in the presence of a peroxide and/or under ultraviolet light irradiation.
Patent JP-H0973499-A (JP)
Title: Confirming method for input order setting and preparing system for electronic slip or the like
Inventor: KANAZAWA TAKAHITO
IPC: G06Q10/10
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To design a mechanism which helps persons who issue and manage slips without requiring the knowledge of a program language by displaying a current input field and a next input field of an electronic slip, etc., in different display format. SOLUTION: An input order setting confirmation screen (window) is opened and displayed on a display 4. The screen has an electronic slip display area and an image of an electronic slip, etc., is reduced and displayed. On the screen, one of input order setting, branch setting, and input order confirmation is selected as operation to be done. For the input order setting, the name of a field as a current field is inputted to the current field on the input order setting confirmation screen through a keyboard 3, the name of a field as the next field is inputted to the next field, and a setting button is selected with a mouse, thus setting the input order. For the branch setting, a branch button is selected, a branch screen is displayed, and branches are set on the screen.
Patent JP-H06109549-A (JP)
Title: Infrared imaging system
Inventor: HOZUMI YUJI
IPC: G01J5/48
Filed: 1992-09-24
Abstract: PURPOSE:To measure the temperature of a target accurately by comparing the intensity of an electric signal from a reference heat source with that of a target electric signal thus measuring the temperature of the target. CONSTITUTION:Temperature of a heating element 13 is controlled constant by means of a temperature sensor 14 and a control circuit 15 and a reference heat source 16 generates infrared rays at a constant intensity at all times. Infrared rays 17 generated from the heat source 16 are reflected on a beam splitter 12 and impinge on a lens 3 to be collected by a detecting element 5. Infrared rays 2 from a target 1 are collected by an element different from that for the infrared rays 17. Consequently, electric signals corresponding to the infrared rays 2, 17 are read out at different timings to produce a combined electric signal 6 which is subsequently amplified at a predetermined amplification factor at an amplifying section 7. Since the heat source 16 generates infrared rays of constant intensity at all times, temperature of the target 1 can be measured highly accurately by comparing the intensity of infrared rays generated from the heat source 16 with that of infrared rays generated from the target.
Patent JP-H02101660-A (JP)
Title: Recording or reproducing device
Inventor: MINODA HIDENORI
IPC: G11B15/08
Filed: 1988-10-08
Abstract: PURPOSE:To drastically reduce power consumption by providing a means which detects the starting edge part of a medium and a means which detects the terminal edge part of the medium in a device which executes the recording or reproduction of the recording medium while driving it and intermittently controlling the operation/ inoperation of the means in a cycle corresponding to the driving speed of the medium. CONSTITUTION:An input operation part 33 is provided in the recording/reproducing device 49. Based on a signal which is generated and given through a line 32 by the operation of a key in the operation part 33, a control circuit 18 outputs a control signal to a tape traveling driving circuit 19 through a line 31 and controls the traveling speed of the tape. That means, the control signal is outputted from the terminal A of the circuit 18 and detection signals from sensors 16 and 17 are outputted from the terminals B and C. Then, the sensor 16 detects the terminal edge of the tape and the sensor 17 detects the starting edge of the tape and they are respectively constituted of light emitting elements 20 and 28 and light receiving elements 21 and 27. In such a way, by outputting a stopping operation request signal from the circuit 19, recording, fast forwarding, reproduction, rewinding or the like is controlled by the device 49.
Patent JP-H0198962-A (JP)
Title: Surface inspection instrument for equipment, piping, or the like
Inventor: KATO SHINYA
IPC: G01N29/04
Filed: 1987-10-12
Abstract: PURPOSE:To obtain detailed information on the surfaces of equipment, piping, etc., by supplying an ultrasonic wave sensor with a small-wave-number ultrasonic wave which is sent by an oscillation wave controller composed of an astable multivibrator, a monostable multivibrator, a sensor driving part, and a sensor driving high-voltage power source. CONSTITUTION:The oscillation wave controller 4 consists of the astable multivibrator 9, monostable multivibrator 10, sensor driving part 11 and sensor driving high-voltage power source 12. A signal obtained by the multivibrator 10 is shaped into pulses, which are inputted to the sensor driving part 11. Then the pulses shaped by the front stage of the driving part 11 are inputted to a high frequency high-voltage amplifier after the application tie of a reverse voltage is adjusted by varying the time constant CR of a CR circuit. Consequently, an ultrasonic wave with an extremely small wave number is obtained and outputted from a controller 4. Consequently, the arrival time of a reflected wave becomes clear, so unevenness information on the surface of the equipment, etc., is known faithfully.
Patent JP-H08124252-A (JP)
Title: Apparatus for recording magnetic tape
Inventor: IIMURA KENICHI
IPC: G11B15/60
Filed: 1994-10-20
Abstract: PURPOSE: To uniform the pressure within a tape guide device, uniform the pressure at each discharge port and float a tape uniformly, by arranging a gas feed port at the surface of a guide member where the discharge port is not present. CONSTITUTION: A pressure gas supplied from a gas feed pipe 4c, coming out from a gas feed port 4a, hits the inner wall of a cylindrical sleeve 3 to uniform the pressure before it reaches a discharge port 3a, and floats a tape 100. At this time, when the feed port 4a and discharge port 3a are at the same side seen from a central axis, the feed port 4a and discharge port 3a overlap at some part, where the flow velocity of the gas becomes approximately six times that at both end parts. As a result, the discharge pressure becomes about 30 times, hindering the tape 100 from floating uniformly. In order to solve this, if the feed port 4a is directed 180 opposite to the discharge port 3a, the speed difference is limited to 1.5 times and the tape 100 can be floated uniformly.
Patent JP-2001083906-A (JP)
Title: Spacer forming method, color filter having spacer and its manufacture, and liquid crystal element using color filter
Inventor: KASHIWAZAKI AKIO
IPC: G02F1/1335
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a spacer forming method that can easily form spacers with a uniform height at a desired position on a substrate, and to provide an inexpensive liquid crystal element that has a good cell gap holding function using this method, spacers that do not affect to a display, and excellent display quality. SOLUTION: Black matrixes 12, a coloring layer comprising coloring portions 19 and non-coloring portions 15, a protective layer 20, and a transparent conductive film 21 are sequentially formed on a transparent substrate 11. An adhesive 23 is supplied through an inkjet head 22 in a range overlapped with each black matrix 12 on the transparent conductive film 21, beads 24 are dispersed, the beads 24 that do not adhere to the adhesives 23 are removed, then the adhesives 23 are hardened to fix the beads 24 with the adhesives 23 to form spacers 25.
Patent JP-H04133750-A (JP)
Title: Ink jet recorder and delivery recovery device for the recorder
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/18
Filed: 1990-09-27
Abstract: PURPOSE:To ensure a delivery recovery processing by providing a plurality of pressurizing members capable of elastically deforming a tube under pressure and a delivery recovery means which generates a pressure by moving the pressurizing members while making one or more pressurizing means pressurize the tube. CONSTITUTION:A capping member 300 connected to a tube 304 caps a delivery port forming surface of a recording head 86. In this state, first and second pressurizing rollers 510A and 510B on a roller 520 are both out of pressure contact with the tube 304 made of an elastic body. With the rotation of the roller 520, firstly the first pressurizing roller 510A rotates while pressing and deforming the tube 304 fixed along a regulating surface 502 of a support mount 501. With this action, a negative pressure is generated in a space in the cap, and ink is delivered from a delivery port. In a normal suction recovery mode, the first pressurizing roller 510A rotates forward with the rotation of the roller 520, thereby increasing the negative pressure in the cap to some extent. Therefore, a certain amount of ink in a head is sucked by keeping this state for a predetermined time.
Patent JP-H04134817-A (JP)
Title: Introducing method of dopant
Inventor: TODORI KENJI
IPC: H01L27/108
Filed: 1990-09-27
Abstract: PURPOSE:To diffuse a plurality of dopants simultaneously through a high- temperature heat treatment by forming, as a diffusion source, a silicon oxide film, in which the dopants are nonuniformly distributed in the direction of film thickness, on the surface of a semiconductor. CONSTITUTION:A trench groove is formed in a p-type single crystal silicon substrate. 3nm of BSG:B concentration = 6X10<19>atoms/cm<3> are formed on the surface of the groove by LPCVD and annealed for 10 minutes at 900 deg.C. 100nm of BAsSG:B concentration=6X10<19>atoms/cm<3> and As concentration = 5X10<20>atoms/cm<3> are accumulated by LPCVD method again. After the oxidation for 4 hours at 1000 deg.C and then for 1 hour at 800 deg.C in a hydrogenated inert gas, diffusion is conducted for 10 minutes at 1000 deg.C in nitrogen so that n<+> (As) layer and p<-> (B) layer are made in the substrate. AsSG and BSG are peeled off by hydrofluoric acid, etc., a silicon oxide/silicon nitride/silicon oxide film is formed on the surface of the trench and an electrode is embedded in the trench so that a capacitor is completed.
Patent JP-2000091190-A (JP)
Title: Stage device, projection aligner, and exposure method
Inventor: KUBO HIROYOSHI
IPC: B65G49/07
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to reduce costs by first accelerating a stage to a scanning speed with a second drive mechanism. SOLUTION: First, a scanning stage 23 is accelerated to a required speed by sub linear motors B1 and B2. While the scanning stage 23 has reached the required speed, it touches a coil spring 24 of a thrust generation device C1. The spring 24 is compressed, and the scanning stage 23 is decelerated and then stops. Then, the compressed spring 24 repels to return to dimensions before compression, and the scanning stage 23 changes a traveling direction, and begins to accelerate with accumulated elastic energy. Then, the dimensions of the spring 24 are returned and the speed of the scanning stage 23 is set to a specific speed. At this time, the sub linear motors B1 and B2 control the scanning speed of the scanning stage 23.  Then, the scanning stage 23 touches a coil spring 25 at a thrust generation device C2 at an opposite side, repeats a similar operation, and reciprocates between the coil springs 24 and 25.
Patent JP-H0594215-A (JP)
Title: Servomotor controller
Inventor: SUZUKI SHIGEO
IPC: G05D3/00
Filed: 1991-10-03
Abstract: PURPOSE:To easily investigate and analyze abnormality in a short time when the abnormality occurs by storing point signals specified in order from a host device up to before a specific number from the latest one, and reading the signals out and displaying them. CONSTITUTION:A memory 24 is stored with the point signals, specified in order from the host device 1, from the current point to a point which is several points precedent. A microcomputer 23 reads the data on a distance from a reference position indicated by a point signal out of the memory 24 and calculates how much a servomotor 3 needs to be rotated from the distance data and current position. A servomotor driving circuit 25 determines an operation pattern according to the result and drives the servomotor 3. The contents of the memory 24 are read out by imparting a specific indication from a setter 5 to a display and setting circuit 22, and displayed on a display unit 4. Therefore, when a work stops at other than each point, it is considered that trouble occurs and the contents of the memory 24 are read out to easily investigate and analyze the cause of the trouble.
Patent JP-2000084684-A (JP)
Title: Energy beam welding equipment and energy beam welding method
Inventor: TOYODA RUI
IPC: B23K26/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wide permissible range welding condition and a good welding result in spite of one-dimensional driving system by feeding an energy beam along a weld line while crossing the weld line and linearly reciprocating, and synchronizing an angle for the weld line to a frequency of reciprocating vibration and switching (α) vs. (specified angle-(α)). SOLUTION: An spot 20 of an energy beam is linearly reciprocated with crossing a weld line 9, an angle for the weld line 9 is switched (α) vs. (180 deg.-α). The boiling point of a plated layer of a steel plate to be welded is preferably higher than the boiling point of a base material. A feed speed of vibration V mm/min of the energy beam is set to 1500-4500, a frequency (f) to to 20-160, preferably satisfying V/(f×60)<=d+a (cosα). Here (a) is a vibration amplitude, (d) is a beam diameter. Angle switching of reciprocating vibration is preferably undertaken at the moment of the energy beam is at a max amplitude position.
Patent JP-H0984344-A (JP)
Title: High-voltage power supply
Inventor: DOI KOJI
IPC: H02M3/335
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage power supply, which can readily select fuse resistances, can intermittently operate the high-voltage output in output leaking, can suppress the damage on the load by leakage to the minimum and can maintain the safety all the time when the load is abnormal. SOLUTION: A chopper control circuit 1 compares the detected output from a first voltage detecting circuit 2 and the detected output from a second voltage detecting circuit 3 and controls a chopping transistor Tr1 so that the current flowing through a current detecting resistor R1 does not become higher than the specified current value.
Patent JP-H1193730-A (JP)
Title: Electronic fuel injection engine with mechanical governor
Inventor: TSUDA HIROYUKI
IPC: F02D41/04
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To stably control a working machine engine even in a severe condition by providing an air-fuel ratio control means for correcting an injection quantity set by an injection quantity setting means and determining a value of air-fuel ratio corresponding to the operating state. SOLUTION: A fuel ignition plug 2 is provided facing a combustion chamber 1 of an engine, and a fuel injection device 4 is provided within an intake pipe 3. The opening of a throttle valve 5 for controlling the inflow quantity of air to the combustion chamber 1 is controlled by a mechanical governor 6. The processing performed by an injection setting part 32 comprises a step of predicting the air flow rate determined by the action of the mechanical governor 6 and a step of calculating the injection quantity and injection frequency in order achieve to the air-fuel ratio in steady operation on the basis of the predicted air flow rate and the engine rotating speed. An air-fuel ratio control part 33 judges a non-steady state requiring a special correction on the basis of the output of an operating state detecting part 25 and determines the value of air-fuel ratio. According to this, the throttle valve can be controlled with good responsiveness, and also precisely and stably controlled.
Patent JP-H0594390-A (JP)
Title: Output message control system
Inventor: HIRAISHI AKIKO
IPC: G06F13/00
Filed: 1991-10-03
Abstract: PURPOSE:To report an output message, which is not completely, outputted due to the occurrence of a terminal fault or system down, to a user to be primarily seen the message. CONSTITUTION:A log-in/log-out control program 106 stors in a terminal user storage file 107 that who are users 101 and 102 logging-in communication terminals 103 and 104. A message holding program 112 extracts the output message, which is not completely outputted to the communication terminal, from a message waiting matrix 109 corresponding to the communication terminal and while referring to the terminal user storage file 107, the output message held in a message holding file 111 is registered on the message waiting matrix 109 corresponding to the communication terminal, which is logged-in again by the user, by a message re-registration program 113 corresponding to the user again.