baber/WOPTO huggingface dataset:
Patent JP-S6432002-A (JP)
Title: Wankel type rotary piston engine
Inventor: MICHIOKA HACHIRO
IPC: F01C17/02
Filed: 1987-07-28
Abstract: PURPOSE:To reduce the size with a reduction in the number of parts and further improve the strength of the title engine by attaching supporting panels to gears which transmit the rotation of a crankshaft and making the supporting portion to perform circular motion accompanied by the rotation of the crankshaft. CONSTITUTION:When a rotating piston 3 is supported on the eccentric part 5 of a crankshaft 4 and an internal gear 6 attached to the piston 3 is revolved on an external gear 7, the top of the piston 3 rotates along the inner surface of a body 1. The rotation of the crankshaft 4 is transmitted from a gear 10 to gear 12 integrated with eccentric shaft parts 14, and supporting panels 9 and the crankshaft 4 bearing upon the panels are made to perform circular motion by only eccentricity C. In this instance, the numbers of teeth on the gears 10 and 12 are made equal to each other and the circular motion of the supporting panels 9 is made in the same rotating speed as the rotation of the crankshaft 4, and in reverse direction. The constriction can thus be eliminated without making trochoid constant large, and the reduction of the number of parts, the simplification of the structure and miniaturization can also be achieved.
Patent JP-H0351584-A (JP)
Title: Ball valve
Inventor: WATANABE TAMIO
IPC: F16K1/14
Filed: 1989-07-19
Abstract: PURPOSE:To cut cost by forming a valve body into a cylindrical form having the stepped parts at the both edge parts and forming a valve seat onto one between the above-described stepped part and forming an insertion port which is slightly smaller than the dimension of a ball body at the other and constituting the insertion port from a flexible material. CONSTITUTION:A valves body 1 is constituted of an intermediate cylinder part (a) and the thin diameter stepped parts (b) and (c) at the both edges, and a valve seat 2 is installed onto the stepped part (b), and an insertion port 3 is formed at the stepped part (c), and since the body 1 is molded from plastic material, flexibility is provided. On the outside of the cylinder part (a), the ball body 4 is set onto the insertion port 3 side, and the ball body 4 is pushed into the cylinder part (a), then the insertion port 3 having flexibility is spread and opened, and the ball body 4 is accommodated into the body 1. Since the insertion port 3 is returned to the original state by the elasticity after insertion, the slip-off of the ball body 4 is prevented. Therefore, the ball body 4 shifts in the cylinder part (a) by the pressure variation between the inflow side and effluence side, and the opening/losing action of the valve seat 2 is carried out.
Patent JP-H0239319-A (JP)
Title: Screen control system
Inventor: MITSUNARI MAKOTO
IPC: G06F3/048
Filed: 1988-07-29
Abstract: PURPOSE:To shorten the display processing time by reading and displaying the screen information registered into an internal memory part of a terminal equipment at the fist time with the second and subsequent display instructions given from a host computer. CONSTITUTION:A host computer 1 controls the information offered to a terminal equipment 4. A memory 2 stores the retrieving information sent to the terminal 4. A display control part 6 gives an instruction to a display device 7 to perform the display. An internal memory part 10 stores the screen information once displayed together with its index information and the display frequency information. An external memory 12 stores the screen information and its index information. A main control part 5 controls totally the terminal equipment 4. At screen display, the terminal equipment 4 reads the screen information out of the memory 12 and displays it on the device 7 together with a registering process to the part 10 with the first display instruction of the computer 1. Then the screen information already registered into the part 10 is displayed on the device 7 with the second and subsequent display instructions.
Patent JP-S5893473-A (JP)
Title: Output voltage control system for polyphase cycloconverter
Inventor: OOSAWA HIROSHI
IPC: H02P27/16
Filed: 1981-11-26
Abstract: PURPOSE:To improve the input power factor of a polyphase cycloconverter by adding DC component of the prescribed amount to the desired each phase sinusoidal component as an output voltage command value when the output voltage of the cycloconverter is smaller than the prescribed value. CONSTITUTION:The voltages from input transformers 21-23 for a cycloconverter are respectively rectified by rectifiers 11-13, and are supplied to an induction motor 3. A speed detector 4 detects the rotating speed of the motor 3. Firing angle regulators 51-53 vary the control angle of the cycloconverter in response to the control input. When the output voltage of the cycloconverter is smaller than the prescribed value, direct currents of the prescribed amounts are respectively obtained for the desired respective phase sinusoidal components in a voltage auxiliary setting circuit 6, which outputs an output voltage command value.
Patent JP-H05142147-A (JP)
Title: Method for evaluating interface of sample
Inventor: RIKU TAISHIN
IPC: G01B11/30
Filed: 1991-07-29
Abstract: PURPOSE:To evaluate the existence, completeness, and fault of the interface of a sample by irradiating the surface of the sample with light having a wavelength which can be transmitted through the sample and evaluating the interface based on interference fringes produced by reflected light from the surface of the sample and scattered light from the interface of the sample. CONSTITUTION:A thin layer 3 is formed on the surface of a GaAs semiconductor substrate 4 by epitaxially growing, for example, GaAlAs, etc. A light source having a near-infrared region is used as a light source Q when the sample to be evaluated is composed of a semiconductor. The light from the light source Q is made incident to the surface of the sample after the light is condensed through a condenser lens 1. Thin film interference fringes produced by reflected light from the surface of the sample and scattered light from the interface of the sample are observed through the objective 2 of a microscope. Therefore, the existence, completeness, and fault of the interface can be evaluated and, in addition, the distance between the interface and surface of the sample can be measured.
Patent JP-S57113957-A (JP)
Title: Fuel controller
Inventor: KASHIWATANI MINEO
IPC: F02M69/00
Filed: 1980-12-29
Abstract: PURPOSE: To prevent run-on of an engine after an ignition key is turned off and also to suppress unburnt toxic exhaust gas emission, by interrupting fuel supply during a deceleration running and turning-off of the ignition key.  
     CONSTITUTION: When turning-off of an ignition key or decerelation running status is detected by various information signals which have been inputted in CPU8, CPU8 sends a signal permitting a needle 21 to close a throttle 20 irrespective of a signal from a hot wire 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0532482-A (JP)
Title: Molecular beam epitaxy method and compound semiconductor film
Inventor: OBE ISAO
IPC: C30B23/08
Filed: 1991-07-29
Abstract: PURPOSE:To provide a compound semiconductor film having slight incorporation of impurity carbon in molecular beam epitaxy method using a gas as a raw material for molecular beam, in a compound semiconductor film produced by this method and in molecular beam epitaxy method suppressing incorporation of impurity carbon in the compound semiconductor film. CONSTITUTION:An organometallic raw material gas is preheated and decomposed in a molecular beam cell 10, a substrate 15 is irradiated with the decomposed gas and epitaxial growth is carried out to provide a compound semiconductor film. Since the bond between a metal atom and carbon atom in the organometallic molecule is completely cleft and there is no carbon atom which is linked to a metal atom and incorporated with the compound semiconductor film, the method has effects on improving purity of compound semiconductor.
Patent JP-S57107215-A (JP)
Title: Ceramic filter
Inventor: MAEDA TATSUMI
IPC: F01N3/02
Filed: 1980-12-25
Abstract: PURPOSE: To develop a small-sized and light weight filter, escellent in mechanical strength with a large filtering area, in manufacturing a waste gas filter, by forming a porous ceramic filter having many through holes situated alternately, and of which open-parts and blocked-parts are arranged in reverse positions.  
     CONSTITUTION: As a filter for collecting fine carbon particles, unburned mists, dusts, etc. contained in waste gas of car engine; binders such as vitreous substances i.e. kaoline-type clay, feldspar, or organic fine powders, etc. for improving a plasticity are added to ceramic powders such as alumina, cordierite, silicon carbide, silicon nitride, and are kneaded together. These are formed into a porous ceramic filter, having 10W75% porosity and 0.5W100μm mean fine hole dia. of many through holes 4, by extrusion molding. The through holes 4 are blocked alternately at their one-sided ends by a blockade-plate 5; the waste gas containing impurities such as carbon particles, which flows in from the another side openings of the holes 4, is filtered purified while passing through gas holes 3' of the wall parts of the holes 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6248619-A (JP)
Title: Immunoregulator
Inventor: KONO HIROYUKI
IPC: A61K36/23
Filed: 1985-08-28
Abstract: PURPOSE:To provide an immunoregulator containing saikosaponin as an active component. CONSTITUTION:A saponin component containing the oleanane compound of formula I [R1 is H, beta-D-glucopyranosyl(1 3)-beta-D-fucopyranosyl, etc,; R2 is H or OH; R3 is alpha-OH or beta-OH], II or III is produced either by extracting, separating and purifying SAIKO (root of Bupleurum falcatum, Bupleurum longiradiatum, etc.) or by extracting, separating and purifying the tissue culture product of the sliced rhizome of SAIKO, or by hydrolyzing the saponin with an acid, alkali or enzyme. One of the above compounds or their mixture is mixed with a carrier such as glucose to obtain an immunoregulator for oral or parenteral administration. It can be used in the form of tablet, pill, capsule, injection, syrup, etc. It is administered at a dose of 50-500mg of the saponin component daily by oral administration or in the form of a 1-10% hydrophilic ointment or hydrophobic ointment by external application.
Patent JP-S6080332-A (JP)
Title: Optical axis detector
Inventor: TOMIZAWA FUMIO
IPC: H04B10/112
Filed: 1983-10-07
Abstract: PURPOSE:To adjust simply the optical axis of an optical transmitter/receiver without deteriorating the strength of reception by detecting light passing through a slit by a linear light sensor and using an output of the said sensor to detect the shift of optical axes between the transmitted light and received light. CONSTITUTION:A part of the received light 11 from a satellite station passes through a slit 22 and the image of the slit is formed on the linear light sensor 21. Since the received light 11 is radial light, when the optical axis of the transmitted and received light of the transmitter/receiver is coincident, four slit images 23U, 23D, 23L and 23R are formed on a position of an equal distance from a center point of a sensor mounting board. Thus, the optical axes between transmission and reception are made coincident by controlling a universal head with a differential output of the linear light sensors 21U, 21D, 21L and 21R mounted at an equal distance from the center point so that the four slit images 23U, 23D, 23L and 23R are formed equally from the center.
Patent JP-S5884113-A (JP)
Title: Material and method for plasma etching of silicon oxide and nitride
Inventor: DEIBUITSUDO NII KOU UON
IPC: H01L21/31
Filed: 1982-10-26
Abstract: A method for etching a layer of inorganic insulating material 55 formed on a semiconductor wafer 50 and containing silicon as the principal metallic element. The method involves disposing a wafer 50 on one of a pair of electrode structures 261 in a closed chamber 260. A reactive gas 266 mixture comprising principally a fluorocarbon gas doped with a preselected quantity of carbon dioxide is supplied to the chamber 260.Radio frequency 263 electrical energy is supplied to one of the electrode structures 261 to create a plasma of the reactive gas mixture for chemically attacking the insulating material 55.
Patent JP-S6346362-A (JP)
Inventor: MAEKAWA KOICHI
IPC: F25D17/06
Filed: 1986-08-12
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-H0942612-A (JP)
Title: Fluidized bed gasifying device
Inventor: TSUCHIYAMA YOSHIHIKO
IPC: F23C10/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized bed gasifying device, constituted so as to be capable of desulfurizing a gasified gas at a high temperature as it is in order not to reduce a thermal efficiency. SOLUTION: A fluidized bed coal gasifying device 1 is constituted of an oxidizing unit 1c, in which a first stage fluidized bed is formed, a, gasifying unit 1b, in which a second fluidized bed is formed, and a desulfurizing unit 1a, in which a third fluidized bed is formed. In said fluidized bed coal gasifying device 1, coal 100, supplied into the second fluidized bed of the gasifying unit 1b, is gasified and is discharged through the desulfurizing unit 1a as gasified gas 601. Gasified gas 602, passed through a gas cooler 60, is guided to a contacting unit 2. The contacting unit 2 is constituted of towers 2a, 2b having desulfurizing agent consisting at least either one of zinc titanate and copper oxide while one of the towers is operated as a desulfurizing tower 2a and the other of them is operated as a regerating tower 2b by a switching valve 9.  The gasified gas 602 is desulfurized in the desulfurizing tower 2a to a low concentration of sulfur as it keeps a high temperature.
Patent JP-2001023477-A (JP)
Title: Multi-directional input device
Inventor: NIIYAMA TAKASHI
IPC: G06F3/0338
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional input device easy to assemble using strain resistances and assuring stable electric characteristics. SOLUTION: A multi-directional input device is composed of a printed circuit board 1 on which a plurality of strain resistors 13a-13d are provided, a mounting plate 3 to whose surface the printed board 1 is fixed, and an operating rod 2 secured to a through hole 14 formed in the center of the board 1 and operating the strain resistors 13a-13d, wherein the resistors 13a-13d are located on the rear surface of the board 1 and lead terminals 12a-12d are connected with the resistors 13a-13d, and drawout terminals 32a-32d are formed on the surface of the mounting plate 3 in such a way as mating with the lead terminals 12a-12d and input/output terminals 34a-34d are connected with the drawout terminals 32a-32d, and the lead terminals 12a-12d are soldered to the drawout terminals 32a-32d so that a soldered connection fixing part is established.
Patent JP-S6081922-A (JP)
Title: Transistor base driving device
Inventor: KATOU NOBUAKI
IPC: H02M3/155
Filed: 1983-10-12
Abstract: PURPOSE:To operate a main transistor (TR) stable without any malfunction by turning on and off a switch circuit utilizing the base current of the 1st PANTR, and thus turning on and off the 1st NPNTR securely. CONSTITUTION:When a receiving circuit 3 is turned on which the ''on'' signal of a signal generator 2, a forward current flows to the base of a PNPTR2 consequently, the PNPTR2 is turned on to supply a forward current from the high potential side of a DC power source 4 to the base of the main TR4 through a resistance R9, and then the TR4 is turned on to charge a capacitor C1 with the collector current. At the same time, the base current of the PNPTR2 becomes the output current of a PNPTR5 to turn on the switch circuit NPNTR6 through a resistance 10 and also turn on an NPNTR3. Consequently, the TR4 operates stably without any mulfunction.
Patent JP-H0477331-A (JP)
Title: Light irradiator
Inventor: MATSUDA HIROO
IPC: C03C25/12
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the sticking of mist and volatile matter to the inside of a transparent cylindrical body and to increase curing efficiency by fitting a heat generating means to the cylindrical body and increasing the temp. of the inside of the cylindrical body. CONSTITUTION:An optical fiber 3 obtd. by drawing a base material 1 for an optical fiber in a drawing furnace 2 is introduced into a resin applicator 4, a photosetting resin is applied to the fiber 3 and this fiber 3 is introduced into the transparent cylindrical body 6 of a light irradiator 11 lined with a reflecting mirror 10. The cylindrical body 6 is heated with a metal wire heater 12 as a heat generating means wound around the body 6 to increase the temp. of the inside of the body 6 and the photosetting resin is cured by irradiating with light from a light irradiating lump 5 through the body 6. The resulting resin coated optical fiber 7 is coiled with a coiler 8.
Patent JP-H0633853-A (JP)
Title: Starter
Inventor: SASAMOTO HISAYA
IPC: H02K13/00
Filed: 1992-07-16
Abstract: PURPOSE:To prevent the increase of the frictional loss by preventing the deterioration of the rectification performance even if the power source voltage is set at a high voltage and setting the pressurizing force for pressing a brush to a commutator, by using the material having a large relative resistance for the brush in a motor part. CONSTITUTION:A starter is constituted of a motor part 100, magnet switch part 101, and a shift part 102. The motor part 100 is equipped with an armature 2 which is supported in rotatable manner inside a housing 1, field magnetic core 3 arranged on the periphery of the armature 2, commutator 4 fixed coaxially with the armature 2, and a brush 5 which is pressed in slidable manner on the commutator 4 by a leaf spring 8. The motor part 100 is driven by the power source voltage higher than 12V in the ordinary use, and an internal combustion engine is driven. In this case, the material of the brush 5 consists of the material having the larger relative resistance than that used in case of 12V of a power source voltage. While, the pressurizing force of the leaf spring 8 is set lower than 12V of the power source voltage.
Patent JP-H0238996-A (JP)
Title: Spent fuel storage rack
Inventor: KANAI HIDETOSHI
IPC: G21C19/40
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the degradation in the strength of the spent fuel storage rack disposed with plural square cylindrical bodies to have a checker patterned section by forming the square cylindrical bodies of two layers; a metallic layer having good weldability and a metallic layer having large neutron absorption power. CONSTITUTION:A clad steel plate is formed by cladding an 18Cr-8Ni stainless steel 2 and a steel (boron-contg. stainless steel) 3 formed by incorporating boron as an element having a large neutron absorption sectional area into the 18Cr-8Ni stainless steel. This clad steel plate is formed and the square pipe 1 is so formed that the 18Cr-8Ni stainless steel 21 is positioned on the outer side. The square pipes 1 are so arrayed that the horizontal section has the checker pattern and the square parts 1b of the square pipes 1 facing each other are connected to each other by welding L-shaped metallic pieces 4 consisting of the 18Cr-8Ni stainless steel thereto. Such a heat influence with which the coarsening of the boride arises in the boron-contg. stainless steel on the inner side of the square pipes 1 by welding does not arise and, therefore, the degradation by the welding is prevented.
Patent JP-2001024745-A (JP)
Title: Portable telephone set
Inventor: KAWAKAMI YUKIHITO
IPC: G10K15/04
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set which enables a user to easily obtain music data. SOLUTION: A digital modulation/demodulation circuit 2 is provided, which is connected to a transmission/reception circuit 1 and has a plurality of communication modes, and received data are stored into a storage means 4 when the communication mode of the digital modulation/demodulation circuit 2 is designated as a music data reception mode.
Patent JP-H06252997-A (JP)
Title: Apparatus and method for telephone, speech recognition
Inventor: HANSUUBUIRUHERUMU RIYUURU
IPC: H04W88/02
Filed: 1993-07-30
Abstract: PURPOSE: To attain satisfactory correction in error recognition of an input from the point of view of human engineering by executing the correction of a finally inputted message using a first control word, canceling a word group using a second control word, and the whole input using a third control word. CONSTITUTION: At the time of inputting a telephone number, a speaker inputs three digit groups 31-33 separated by pause periods P. At the time of inputting the telephone number indicated in the Fig, the speaker can cancel a finally inputted digit or correct this digit by voice inputting a first control word Z. When the digital groups 31-33 are inputted, the speaker can cancel the finally inputted digit groups 31, 32, or 33 by inputting a second control G. Moreover, the speaker can cancel the whole input by using a third control word L.
Patent JP-H0239321-A (JP)
Title: Data processor
Inventor: KASHIO TOSHIO
IPC: G06Q10/10
Filed: 1988-07-29
Abstract: PURPOSE:To simplify the designation for production of an output record by obtaining an output source record with designation for extraction of a specific word of a specific record and decision of a specific key word. CONSTITUTION:The word data received from an input device 11 is written into an input record memory 13. Then each stored record is read out of a file processor 14 and the relevant file is updated in a file memory 15. While how to read the data out of each file is designated by an output record designating memory 17. The contents of this designation are read out by an output record processor 16, and the extraction of records and the production of output records are carried out within a file to be read out. The output records are sorted based on the key words and stored in an output record memory 18 and then outputted by an output processor 19.
Patent JP-H0356364-A (JP)
Title: Sorter
Inventor: YOKOYAMA IKUZO
IPC: B65H39/11
Filed: 1989-07-21
Abstract: PURPOSE:To perform high-speed sorting-out processing action by an elevating body by providing a sheet take-in means for each bin of a bin aggregate and constructing a main body in such a way as to reset the elevating body into a stand-by position immediately upon the delivery of a sheet to the take-in device CONSTITUTION:Upon the arrival of an elevating body holding a sheet at an object bin 21, the tip of a sheet is delivered to a sheet taki-in device 22 provided at the bin 21, the holding/discharging means (upper and lower nip rollers) 33a, 33b release the holding pressure of the sheet, and the elevating body 32 starts immediately its movement toward the stand-by position. The sheet delivered to the take-in means 22 is liberated from the elevating body 32 taken into the bin 21. The elevating body, after its releasing action of the sheet, is reset rapidly into the stand-by position regardless of sheets being discharged and performs speedy processing of the sheets discharged rapidly in large quantity from a main body E.