baber/WOPTO huggingface dataset:
Patent JP-H0223542-A (JP)
Title: Semiconductor laser driving device
Inventor: SHINODA MASAHISA
IPC: G11B7/125
Filed: 1988-07-12
Abstract: PURPOSE:To promote the mass-productivity by detecting light outputs of a plural number of semiconductor laser light sources in receiving the light of plural forward beams and plural backward beams respectively in a lump in the way of photo detection. CONSTITUTION:The backward beams 13a and 13b of a semiconductor laser array 6 are received by a photo detector 19, and an output of the detector 19 is inputted to a current/voltage converter 28. Then, the forward beams 12a and 12b of the array 6 make incident upon a photo detector 24 via a beam splitter 22. Output signals of the detectors 24 and 19 are converted respectively by current/voltage converters 25 and 28 into voltage signals. Outputs of the converters 25 and 28 are given to laser driving circuits 33a and 33b via amplifiers 26, 29, 31 and 32 and differential amplifiers 27 and 30 as of an arithmetic circuit means. By such constitution, the light outputs of the light sources of the array 6 can individually be detected, and the individual light sources can be driven independently of one another. By this method, the need for positional adjustments of photo detectors and optical parts is eliminated, and the mass-productivity can thus be promoted.
Patent JP-S57103826-A (JP)
Title: Synthetic cork article
Inventor: GEERII BANSU PEEZURII
IPC: B29K23/00
Filed: 1981-10-29
Abstract: A method for making closures resembling natural cork for sealing liquid product containers is described. A strand of expandable plastic material is injected into each mold cavity and is permitted to collect in that cavity in randomly oriented groups of coils which expand to fill the cavity and coalesce to create randomly oriented grain lines on the surface of the closure resembling the appearance of natural cork. Also described are methods of molding the closures which preclude the formation of leakage channels on the closure surface and preferred blends of plastic resins and pigment particles used to achieve the cork-like appearance.
Patent JP-S6066643-A (JP)
Title: Cooler for motor
Inventor: SHINTAKU HIDENORI
IPC: H02K11/00
Filed: 1983-09-20
Abstract: PURPOSE:To energy-save a motor by detecting field current and voltage, and controlling the windage amount of a blower to the optimum value, thereby cooling in response to the temperature state. CONSTITUTION:The temperature of a motor to be cooled is set by a temperature setter 1. The field current 7 and voltage 8 are detected by a field current detector 5 of the motor and a field voltage detector 6 of the motor, respectively, and inputted to a temperature converter 9. The temperature of the motor to be cooled (the temperature of a field winding) is obtained by the converter 9, and a motor temperature signal 10 is generated. A deviation between the signal 10 and a temperature reference signal 1A is calculated by a subtractor 2, is applied to a cooling motor drive unit 3, thereby controlling the speed of a cooling motor 4. Thus, the windage amount can be controlled to match the present temperature rise of the motor to be cooled.
Patent JP-S5696688-A (JP)
Title: Apparatus for preparing volatile hydrocarbon containing oxygen by fermentation method
Inventor: FURUHASHI KEIZOU
IPC: C12M1/04
Filed: 1979-12-27
Abstract: PURPOSE: To obtain the titled hydrocarbon without danger of explosion, by carrying out the main fermentation in a fermenting chamber connected to the other fermenting chamber for the mutual circulation of a fermentation liquid, and feeding oxygen necessary for the main fermentation from the other fermenting chamber.  
     CONSTITUTION: A raw material substrate containing a light hydrocarbon and a microorganism having the ability to oxidize the hydrocarbon is charged into fermenting chambers A and B to circulate fermentation liquid in the chambers A and B mutually via communicating pipes 5 and 6. The raw material substrate is fed from a feed pipe 1 to the fermenting chamber A, and an inert gas is fed from a feed inlet 2 to the chamber A. On the other hand, oxygen gas or a gas containing the oxygen is fed from a feed inlet 4 to the chamber B, and the resultant fermentation liquid with a high oxygen content dissolved therein is circulated through the chamber A. A volatile hydrocarbon containing the oxygen thus produced by the fermentation is taken out of an outlet 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6328736-A (JP)
Title: Countermeasure device against fault in integral control system for transmission and engine
Inventor: TANIGUCHI KOJI
IPC: B60W10/10
Filed: 1986-07-22
Abstract: PURPOSE:To minimize the influence of fault, by providing means for individually detecting the defective communication lines between an engine control means and a transmission control means and modifying the communication protocol according to the condition of fault. CONSTITUTION:When on-signals or off-signals are received continuously at the side of an engine control computer 7, the engine control computer 7 decides that a communication line is shortcircuited or disconnected and decides which of a plurality of communication lines 41-43 is defective. The decision results are fed to a transmission control computer 8. According to a protocol being modified in case of fault, the essential modification control of engine torque is maintained at the maximum by means of the residual normal communication lines. Since the driver is alarmed of the fault, he can recognize the fault at early stage and take a proper countermeasure thus suppressing the influence of fault to the minimum.
Patent JP-H11354368-A (JP)
Title: Layered ceramic capacitor
Inventor: WATABE YOHEI
IPC: H01G2/16
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To suppress increase of equivalent series resistance, by laminating a plurality of layered capacitor parts of different capacitance while an internal electrode is provided with an element part comprising a fuse function, so that a shorted part is locally opened when a short failure takes place. SOLUTION: A layered ceramics capacitor comprises three laminated capacitor parts 1, 2, and 3, two protective layers 4 provided outside of them, and an external electrode 7. The layered capacitor parts 1, 2, and 3 comprise an internal electrode 6, respectively. Here, the capacitance of the laminated capacitor parts is different from each other. At an end part near the external electrode 7, among respective internal electrodes 6, an element part 5 comprising a fuse function is provided across all the internal electrodes 6. Thus, even a short occurs from any reason to blow out a fuse, an open circuit is suppressed to a local one, resulting in smaller change in impedance to eliminate significant loss of function of an electronic circuit.
Patent JP-H0919721-A (JP)
Title: Press device for bending shapes
Inventor: NARITA MUTSUMI
IPC: B21D7/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To precisely bend even a large shapes of a hard steel without generating wrinkles and defects up to the tail end. SOLUTION: A device for pressing an angle steel is provided with a 1st restricting means to restrict the movement of lateral direction of one side C1 of the angle steel C by clamping it between the internal side face 4b of the vertical direction of a die 4 and the face 6a of a holding plate 6 attached along the external side face 4d of the vertical direction of the die, the deformation of lateral direction of the other side C2 by clamping it between the internal side face 4b of the die and the holding plate 6a through a punch 1. Further, it is provided with a 2nd restricting means to restrict the movement of up and down direction of the other side C2 of the angle steel by clamping it between the internal side curved face 4a of the die and the curved face 3a of the holding plate 3 attached along the external side face 1b of the vertical direction of the punch.
Patent JP-H0522060-A (JP)
Title: Variable gain amplifier circuit
Inventor: OI TOSHIHIKO
IPC: H03G3/30
Filed: 1991-07-12
Abstract: PURPOSE:To provide the variable gain amplifier circuit which can sufficiently load automatic gain control (AGC) even when the control current of a pin diode is decreased. CONSTITUTION:At this variable gain amplifier circuit, plural amplifiers having fixed gain are connected through the attenuating means of pin diodes 30-32 so as to constitute an amplifier circuit 100 for input signals, the output of the amplifier in a final step is detected, the change of the detected voltage is converted to the control current change of the pin diode and fed back, and the output signal level of the amplifier circuit is kept constant by controlling the current of the pin diode. Then, the variable gain amplifier circuit is equipped with an amplifying means 183 to receive the current of the pin diode, to compare it with a reference value, to amplify the differential signal and to output it, control means 167 to control the level of the output from this amplifying means and level display means 81 to receive the output after this level control and to display the level.
Patent JP-S5799156-A (JP)
Title: Sherbet from 100% vegetable or fruit juice
Inventor: KUBOYA YOUKO
IPC: A23G9/32
Filed: 1980-12-06
Abstract: PURPOSE: Vegetables or fruits are made into juice with a mixer or a juicer and a material mainly consisting of it is frozen to produce a sherbet of 100% vegetable or fruit, preventing tooth decay and containing high nutritients.  
     CONSTITUTION: Vegetables or fruits are made into juice with a mixer or a juicer, honey and milk are added to the juice to adjust the taste, then the mixture is strained and frozen to produce the objective sherbet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5798707-A (JP)
Title: Combustion apparatus
Inventor: OKADA KIYOMI
IPC: F23C99/00
Filed: 1980-12-09
Abstract: PURPOSE: To enable to burn solid fuel in an efficient manner, by keeping up swirl of combustion gas produced in a main combustion chamber also in subsidiart combustion chambers by the function of connecting passages formed in partition walls, and thereby keeping granular fuel raised and stirred up continuously.  
     CONSTITUTION: Granular fuel is supplied from a fuel supply pipe 13 and burnt while being stirred up and causing swirl by air supplied from a primary-air supply pipe 12. Here, since a connecting passage 10 is formed as an axial port 10a on the side of a main combustion chamber 1, heavy unburnt substances are burnt continuously while being urged radially outwards by the centrifugal force of the swirl, while combustion gas containing light ash after completion of primary combustion is passed through the connecting port 10a. On the other hand, since a connecting port 10b is formed to face the tangential direction of a subsidiary combustion chamber 2, combustion is kept up in a swirl. In another subsidiary combustion chamber 3, combustion is kept up in the same way, and finally high-temperature combustion gas is taken out to the outside from a combustion gas outlet pipe 33. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0340872-A (JP)
Title: Modified synthetic fiber
Inventor: WATABE OTOHIKO
IPC: D06M101/16
Filed: 1989-07-04
Abstract: PURPOSE:To obtain excellent modified synthetic fiber having water-absorbing properties, moisture-absorbing properties, heat resistance and dyeability, etc., characteristic of natural fiber with keeping durability and crease resistance by covering the surface of the synthetic fiber with crosslinked microorganism cellulose. CONSTITUTION:For instance, microorganism is cultured in a component containing cellulose and heteropolysaccharide having cellulose as a chain to generate filmy microorganism cellulose in gelled state. Next, said cellulose is mixed with polyfunctional isocyanate-based component as crosslinking agent and coated on the surface of synthetic fiber (thread state, string state or cloth state, etc.) such as nylon or polyester, etc., then sufficiently crosslinked to afford excellent modified synthetic fiber having water-absorbing properties, moisture- absorbing properties, heat resistance and dyeability and dry touch, etc., characteristic of cotton as natural fiber with keeping higher durability and crease resistance than conventional synthetic fiber.
Patent JP-S6417096-A (JP)
Title: Image processor
Inventor: KOHAMA SADAAKI
IPC: G09G5/36
Filed: 1987-07-10
Abstract: PURPOSE: To make it possible to always display an image naturally by switching two look-up table(LUT) matching with a digital image stored in a frame memory. CONSTITUTION: When an image input from an image signal source 9 doesn't exist, and the frame memory 1 is empty, a control part 5 prepares so that the contents of the LUT 2 are made correspondence to the number of integrated sheets of images N=1, and the contents of the LUT 3 are made correspondence to the number of integrated sheets of images N=2. Then, when a image input is started, the control part 5 issues a command to a changeover switch 4 so as to make select the LUT 2 until the image of a first sheet enters the frame memory 1 to finish.  Then, when the image of the first sheet enters the frame memory 1 to finish, and the image of a second sheet enters the frame memory 1 to start, the control part 5 issues the command to the changeover switch 4 so as to select the LUT 3 for displaying the image of the part that the number of integrated sheets of images become N=2, and select the LUT 2 for displaying the image of the part that the number of integrated sheets of images become N=1 as it is. Thus, the image is displayed naturally even when the image inputted to the frame memory is changed at high speed.
Patent JP-H0622348-A (JP)
Title: Color cathode ray tube convergence measurement instrument
Inventor: MATSUO TERUO
IPC: H04N9/28
Filed: 1992-06-30
Abstract: PURPOSE:To accurately measure the convergence quantity and to reduce the manufacture cost. CONSTITUTION:A signal generator 1 and a cathode ray tube drive power supply 2 are used to display a convergence measurement pattern in three red, green, blue color dots or lines on a screen of a color cathode ray tube 3 so as to provide a positional phase difference without being overlapped with each other. Then a white/black television camera 4 picks up a convergence measurement pattern and a white/black picture processing unit 5 calculates a convergence quantity from a video signal of the television camera 4.
Patent JP-H0836587-A (JP)
Title: Device and method for displaying image data
Inventor: ARAI SATOSHI
IPC: G06T3/40
Filed: 1994-07-25
Abstract: PURPOSE:To realize an image data displaying system capable of displaying the image data of plural pages at a high speed. CONSTITUTION:An image data input means 1 and a data input means 2 for inputting the instruction of the registration, the retrieval and the display, etc., of the image data of each page corresponding to the image data of plural pages by an operator, a data managing means 3 to manage the image data and displaying data are provided. Besides, this device is constituted so as to be provided with an image data file 4 for executing the write-in/read-out of the image data having an actual size and a displaying data generating means 5 which converts the image density of the image data having the actual size, and outputs it as the displaying data, a displaying data file 6 for executing the write-in/read-out of the displaying data, and an image data display means 7 to display the displaying data corresponding to the image data.
Patent JP-S5963422-A (JP)
Title: Burning apparatus
Inventor: TAMURA KIYOSHI
IPC: F23N5/20
Filed: 1982-09-30
Abstract: PURPOSE:To enable to easily judge whether switch operation is extinguishing operation or igniting operation of a burning apparatus, by providing an indication lamp for indicating that change to burning state is caused by the switch operation. CONSTITUTION:In starting combustion, a switch 3 is pushed. Thereupon, current is passed to an indication lamp 9 via a normally opened relay switch 6 and a normally closed switch 8, and at the same time, current is also supplied to a delay circuit 7. Thus, operation is started. After passing of a certain time from starting of current supply to the delay circuit 7, the normally closed switch 8 is opened and an indication lamp 9 is extinguished. Since a normally closed switch 11 is closed simultaneously with extinguishing of the indication lamp 9, current is supplied to a load controlling circuit 10 for starting combustion. At the same time, a normally opened relay switch 12 is closed and current is supplied to the indication lamp 9. Thus, the lamp 9 is lighted and indicates combustion. In extinguishing the apparatus, on the other hand, the switch 3 is pushed again.
Patent JP-S6418480-A (JP)
Title: Selector to which discrete value is attached
Inventor: SAITO YASUO
IPC: B07C5/36
Filed: 1987-07-13
Abstract: PURPOSE: To efficiently assort merchandise by constituting a sorting conveyor of an assorting device connected to the conveyor of a device with continuous data of a sorting conveyor and a prescribed number of rank conveyors connected in parallel with the sorting conveyor via a sorting device. CONSTITUTION: The conveyors 24, 4 of the assorting device 3 connected to the conveyor 12 of the device 2 with the continuous data of a previous stage are connected to a collecting conveyor of the ensuing stage. The sorting conveyor described above consists of the sorting conveyor 24 connected to the conveyor 12 and the prescribed number of the rank conveyors 24 connected in parallel via the sorting device 27 to the conveyor 24. The sorting device 27 is made freely controllable by the control data from the controller of the device 2 with the continuous data. Further, the rank conveyors 4 are provided with stoppers 39 and are connected to a loading device 5. Consequently, the efficient assorting of the merchandise is made possible.
Patent JP-2000011888-A (JP)
Title: Plasma display panel and its manufacture
Inventor: MATSUZAKI EIJI
IPC: H01J11/36
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of discharge characteristic originating from MgO film or cracks in the MgO film in panel assembling by thermally treating a protecting film consisting of the MgO film provided on a dielectric layer. SOLUTION: A front plate 1 is formed by forming a display electrode 6, a bus electrode 7, and a dielectric layer 8 successively on a front glass substrate 4, and forming a protecting layer 9 thereon by evaporation of MgO film. Prior to the assembly of the front plate 1 and a back plate 2, the front plate 1 is thermally treated. The thermal treatment temperature is preferably set to 300-400 deg.C. The thickness of the thermally treated protecting layer 9 is preferably set to 0.2-2 μm. In this way, not only moisture but also carbon dioxide gas source can be removed to shorten the evacuation time after assembling and sealing, and the deterioration of discharge characteristic due to the released gas from the MgO film can also be prevented.  The thermal expansion coefficient difference between the protecting layer 9 and the dielectric layer 8 or the front glass substrate 3 can be minimized, and cracks during the sealing process in the MgO film can be eliminated almost completely.
Patent JP-S5962620-A (JP)
Title: Curing of epoxy resin
Inventor: YAMAOKA SHIGENORI
IPC: C08L63/00
Filed: 1982-10-04
Abstract: PURPOSE:To prepare a cured epoxy resin having excellent toughness, moisture resistance, heat resistance, and adhesivity, by curing an epoxy resin having plural epoxy groups with an isocyanate adduct and an aromatic amine compound. CONSTITUTION:The objective cured material is prepared by compounding (A) an epoxy resin having plural epoxy groups (e.g. diglycidyl ether), (B) an isocyanate adduct [an addition compound of an OH-containing compound (e.g. methanol) and an isocyanate compound (preferably the one having isocyanurate ring, e.g. methane diisocyanate)] and (C) an aromatic amine (e.g. o-phenylene diisocyanate). The equivalent ratios of A:B:C are preferably 1:(0.2-5):(0.2-5). It is preferable to add 0.001-10wt% of a catalyst such as trimethylamine to the composition.
Patent JP-S6233941-A (JP)
Title: Operator for loader
Inventor: SEKIYA TAKASHI
IPC: E02F3/43
Filed: 1985-08-07
Abstract: PURPOSE:To raise the operability of an operator for loader by enabling a switch to be operated by fingers grasping an operator part by providing a switch to switch loader control valves for lift cylinder and dump cylinder for the operator part of a supply and discharge control valve. CONSTITUTION:The pressure oil of a pump 12 is supplied through a supply and discharge control valve 13 to be operated by an operating lever 26 to a loader operating valve 15.When the solenoid 25 of the valve 15 is disconnected to power source, a dump cylinder 9 is made operative, and also when the solenoid 25 is connected, a lift cylinder 5 is made operative. A push switch 30 is provided to the lever part 26 and an operating position sensor switch 31 and an attitude switch 32 are each provided to given positions. When the lever part 26 is operated without pushing the switch 30, scooping action or discharging action is effectuated. Also, when the switch 30is pushed and the lever 26 is operated, the valve 15 is switched to a scooping position or discharging position through the switches 31 and 32.
Patent JP-H1014991-A (JP)
Title: Waist mat for medical treatment
Inventor: IRIE TOMOMI
IPC: A47C27/08
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To improve generation, development and suppressing performance degree of lumbago after medical operation by arranging a plurality of bags for storing water in a mat cover and arranging air bags respectively and individually connected with manually driven air pumps below this mat cover. SOLUTION: A waist mat 10 for medical treatment is constituted of a water mat 12 and air bags 14 arranged below it and is arranged on a bed B so as to support the waist part of a patient H. The water mat 12 is constituted by containing a plurality of bags, which can store and discharge water and is made of a flexible material, in a mat cover 12A. A plurality of long hook-and- loop fasteners 12a are sewn on one face of the mat cover 12A and the air bags 14 are fitted by utilizing them. Manually driven air pumps 14A are individually fitted on each of the air bags 14 to make individual feeding and evacuating of air possible. It is possible thereby to prevent lumbego from occurring and to keep resting quietly.
Patent JP-S6064523-A (JP)
Title: Differentiating switch circuit
Inventor: TAKECHI HIROSHI
IPC: H03K5/01
Filed: 1983-09-19
Abstract: PURPOSE:To use a switch having a structure of one circuit and one contact and two wires for each switch even if lots of switches are used by comparing a charge/discharge waveform of a capacitor charged/discharged through the turning on/off of the switches with a reference side by means of an operational amplifier. CONSTITUTION:When switches 1, 2 are both turned off, a voltage divided by resistors 7, 8 is applied to a non-inverting input of an operational amplifier 12, a voltage divided by a parallel resistor comprising resistors 3-5 and a resistor 6, as a voltage divided by the resistors 5 and 6 is applied to an inverting input, and the output is made stable at a low level. When the switch 1 is turned on, the input voltage is decreased and the output goes to a high level. An output of the operational amplifier 12 is varied from any switch similarly and even if an output of the operational amplifier 12 is made to a high level by any switch, the output is brought into a low level only by turning off other switch after it is turned on once.