baber/WOPTO huggingface dataset:
Patent JP-S595821-A (JP)
Title: Regenerating procedure of gas permeable heat resistant member to be provided in exhaust gas passage
Inventor: MOCHIDA SHIGERU
IPC: F01N3/02
Filed: 1982-07-01
Abstract: PURPOSE:To avoid an abrupt combustion and to ensure an adequate regenerating efficiency even with a gas permeable heat resistant member having a plenty of fine carbon particles arrested therein, by restricting the flow rate of heated gas for burning fine carbon particles and an oxygen concentration within a preset range. CONSTITUTION:A heated gas for burning a carbon is forcibly and controllably supplied to a gas permeable heat resistant member installed in an exhaust gas passage with fine carbon particles of exhaust gas arrested therein in such a manner that its flow rate and oxygen concentration fall within a zone confined by respective curves y=1.12-0.290logeX and y=0.532-0.229logeX and by respective direct lines y=0.1, X=0.5, X=21 as shown in a diagram wherein a flow rate and an oxygen concentration are respectively indicated along the axis y and x. Then, the internal temperature of gas permeable heat resistant member is held at lower than approximately 950 deg.C even when the fine carbon particles are burnt.
Patent JP-S5448176-A (JP)
Title: Test method for semiconductor integrated circuit
Inventor: YAMAGUCHI TAKASHI
IPC: G01R31/26
Filed: 1977-09-22
Abstract: PURPOSE: To realize a test method for IC which can carry out the IC test independently from the function test and can reduce the test time.  
     CONSTITUTION: When the fault is detected for electrode terminal 16 amoun terminals 1W16 contained in IC container 20, relay K 1  is actuated and terminal 16 is connected to comparator CM 1  of comparator circuit 50 via contact 1a and 1b of relay K 1  plus detection lead MS 1 . Other relays K 2 WK 16  have no actuation, and terminals 1W15 are connected to the ground of power source 30 via relay contacts 2aW16a. and comparators CM 2 WCM 16  are connected to VCC of power source 30 via contacts 2bW16b. As a result, detection output VX is produced at terminal 16 and then compared with comparison reference voltage V r  through CM 1 . The output of the comparator is supplied to OR circuit 60. In case voltage VX is lower than V r , the defective signal is supplied to circuit 60. Accordingly, the defective signal is produced to the output and supplied to display circuit 70 to display the result 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11311391-A (JP)
Title: Electric fusion joint and its manufacture
Inventor: KATO TAKAYUKI
IPC: F16L47/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To protect a joint main body outer surface and to cover it by a simple method. SOLUTION: This manufacturing method is to form electric fusion joints 3 individually and independently on at least more than two pieces of connecting ports 2 of a resin joint main body 1. Thereafter after a terminal pin 4 of the electric fusion joint 3 is connected by an electrically conductive wire 6 so that a heating wire of the electric fusion joint 3 is electrically connected in series, the coupler main body 1 is covered with a shrink film 7, and the shrink film 7 is contracted.
Patent JP-S5238635-A (JP)
Title: Sealing method of expansive joint for underground box
Inventor: IIDA KAZUO
IPC: F16L27/10
Filed: 1975-09-22
Abstract: PURPOSE: A simple and certain sealing method of expansive joint for underground boxes by extruding elastic material pinched by inner and outer frames and mounted temporarily first on the end face of one underground box, with squeezing force of the inner and outer frames after placing the other underground box with thrust force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61272950-A (JP)
Title: Semiconductor device
Inventor: SUGANO OSAMU
IPC: H01L21/768
Filed: 1985-05-28
Abstract: PURPOSE:To increase the mechanical strength of an inter-layer insulating layer by rotatably applying an organic group insulating layer onto a substrate and curing it, while removing the organic group insulating layer on a projecting section in a first layer metallic wiring, etc. and rotatably applying the organic group insulating layer and curing the organic group insulating layer again. CONSTITUTION:An organic group insulating layer 3 is applied rotatably onto a substrate 1 and cured. The organic group insulating layers 3 on projecting sections in first layer metallic wirings 2, etc. are removed through a drive process. The organic group insulating layer 4 is applied rotatably onto the wirings 2 and the organic group insulating layers 3 and cured again. An inorganic group insulating layer 5 is formed onto the organic group insulating layer 4. Consequently, the mechanical strength of an inter-layer insulating layer is increased. Accordingly, input-output electrode terminal groups can be arranged.
Patent JP-H04344155-A (JP)
Title: Parametric motor
Inventor: TANIMOTO SHIGEYA
IPC: H02K17/08
Filed: 1991-05-21
Abstract: PURPOSE:To easily and accurately assemble a parametric motor and, at the same time, to make the gap dimension between a rotor and common core as uniform as possible so as to reduce the noise and vibration of the motor. CONSTITUTION:In a stator 1 composed of at least one pair of exciting cores 2 and 3 and common core 4 held between the cores 2 and 3, a plurality of positioning bodies 9 are provided on the outer peripheral surface of the core 4. At the time of assembling the common core 4 with both exciting cores 2 and 3, they can be assembled to proper positions, because the positioning bodies 9 act as guides. Therefore, the gap dimension between a rotor 10 and the common core 4 can be made as uniform as possible.
Patent JP-H06306704-A (JP)
Title: Chimney for melt spinning
Inventor: UENOYAMA YOSHIO
IPC: D01D5/092
Filed: 1993-04-19
Abstract: PURPOSE:To obtain chimney for melt spinning, capable of sweeping the lower face of a nozzle by positively utilizing accompanied flow produced in melt- spinning a fiber having short solidifying point and enabling stable melt spinning thereby. CONSTITUTION:A middle diaphragm 12 is positioned and arranged on slightly upper side than the position for collecting a filament (f) spun from a spin pack 100 by a collecting device 32 and the interior of the outer cylinder 10 is divided into the first chimney 20 and the second chimney 30. Air flow which is allowed to flow from air intake hole 40 arranged in the outer circumference of a bottom plate 36 into the chimney is raised through the chimney to the lower face of the spin pack 100 and then, gas in the chimney is carried utilizing the accompanied flow of yarn and the gas is discharged to the outside. Convection current in the chimney does not occur.
Patent JP-H09282807-A (JP)
Title: Recording/reproducing apparatus for tape type recording medium and recording/reproducing method
Inventor: EBATA KAZUYOSHI
IPC: G11B27/30
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To accurately record a digital signal to a tape type recording medium even if a problem of drop out occurs on the occasion of recording such digital signal to a recording medium and to accurately reproduce the digital signal from such tape type recording medium. SOLUTION: A memory 12 stores audio data to be supplied. An ECC encoder 13 adds a product code to the audio data and then supplies the signal to recording heads 14a, 14b. Reproducing heads 21a, 21b reproduce the recorded audio data and the ECC decoder 22 detects an error of audio data and supplies, if an error is detected, an error flag indicating such error to a control circuit 23. The control circuit 23 controls the memory 12 to store the audio data being stored.
Patent JP-S5449172-A (JP)
Title: Noncircular watch case
Inventor: MIYASAKA TSUTOMU
IPC: G04B37/08
Filed: 1977-09-26
Abstract: PURPOSE: To enhance the assembling, disassembling and processing performance as well as to thin out and miniaturize the design by providing a slanted or horizontal plane on the inside flank of case band and fitting a spring member provided on the outer circumference of noncircular back cover to secure the case band and back cover together firmly.  
     CONSTITUTION: A slant face 14a is provided in the inside flank of noncircular case band 14 which supports a noncircular glass plate 11 in the upper part. A spring member 15 is freely arranged between the case band 14 and noncircular back cover 12 by way of a spring holding member 16. In order that the partial pressure in the vertical direction with respect to case band 14 of the spring member 15 be always larger than the pressing force of back cover packing 17, parts are only made to contact with each other, not fitted integrally, so that the spring member 15 may be freely dismounted and the replacement of parts is easy. Thus, the thickness and the size may be reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10326086-A (JP)
Title: Circuit element, driving circuit, and device using them
Inventor: OSAWA MICHITAKA
IPC: G09G3/298
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To securely protect the circuit element and the driving circuit which uses it against an abnormal voltage and an abnormal current due to a load by enabling conducting operation before dielectric strength is exceeded when a voltage larger than the dielectric strength value is applied. SOLUTION: Switch elements 11a and 11b which turn on in a short time and have small resistance at the time of conduction are interposed among the output terminal 18 of the driving circuit 17, the power source 16 of the driving circuit 17 and the ground 15 of the driving circuit 17 so that the driving element itself is not damaged when a voltage and a current generated on a load side, i.e., a voltage and a current in opposite directions are applied to the output terminal 18 of the driving circuit 17, and thus the output terminal 18 is clamped to the source voltage and ground potential, thereby preventing the opposite- directional voltage and current from being applied directly to the driving element.  Further, a resistance is connected between the output terminal 18 of the driving circuit 17 and the load to attenuate energy based upon the opposite- directional voltage and current generated on the load side and make the voltage and current waveforms dull.
Patent JP-H09277388-A (JP)
Title: Manufacture of frp made pipe
Inventor: MORI SADAKI
IPC: B29K105/08
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a FRP made pipe having an inflated part and a constricted part without generating a deviated thickness by a method wherein a heat-shrinkable resin tape is wound on an outer peripheral surface of a prepreg cylindrically laminated to be charged into a mold, which is heated by feeding pressurized gas into a hollow part of the prepreg laminate. SOLUTION: A prepreg 20 is wound on an outer periphery of a tapered columnar mandrel 1, and laminated. A heat shrinkable resin tape 4 is spirally wound on an outer peripheral surface of the prepreg laminate 21, and the mandrel is extracted therefrom. Then, the prepreg laminate 21 on which the resin tape 4 is wound is charged into a mold 3 as it is. Gas (air) is made to flow therein from a gas inlet 3a of the mold 3 to apply inner pressure to a hollow part 21a of the prepreg laminate 21 charged into the mold 3, and the resin tape 4 and the prepreg laminate 21 are heated by raising a temperature of the mold 3. Then, a FRP made pipe 22 is molded from the prepreg laminate 21.
Patent JP-H05315207-A (JP)
Title: Semiconductor device
Inventor: KONO HIROMICHI
IPC: G06F19/00
Filed: 1992-05-08
Abstract: PURPOSE:To enhance the performance of a chip-shaped semiconductor device by a combination, to analyze the distribution of defects inside the face of a wafer and to pursue the defects by a method wherein where the chip-shaped semiconductor device former on the face of the wafer is situated inside the face can be recognized by means of a simple recognition apparatus. CONSTITUTION:At least one information recording region 3 for positional information use is formed around an integrated-circuit formation region 1 in a chip- shaped semiconductor device formed on the face of a wafer as a semiconductor substrate. A chip-position discrimination number inside the wafer is recorded in the information recording region 3 in a dot matrix manner by using a laser irradiation method or the like. During an arbitrary process after the wafer has been divided into chips or even the chips have been completed, positional information can be read out.
Patent JP-S61272680-A (JP)
Title: Method and device for detecting body
Inventor: MATSUKI TSUNEO
IPC: G01V8/12
Filed: 1985-05-28
Abstract: PURPOSE:To detect whether a body is present or not and its position and shape by positioning a stripe pattern consisting of parts which differ in reflectance on the background of the body and scanning a light spot so that the spot crosses stripes. CONSTITUTION:The body 2 is conveyed while being mounted on a disk 1 where black and white stripes are drawn on the surface in the conveyance direction of a conveyor 3. The laser beam from a laser beam generating device 5 is reflected downward by a rotary mirror 4 to scan across the dish 1, reflected light from the dish 1 and body 2 is photodetected by a photoelectric converting element 6 through a mirror 4, and the output of the element 6 is amplified 7 and supplied to a binary coding circuit 8. The output signal of the circuit 8 is a pulse signal and a timer circuit 9 clocks the time from the leading edge to the trailing edge of each pulse and supplies the output to an arithmetic circuit 10, which specified the position and length of the body 2 in the scanning direction of the laser beam and the moving direction of the body 2, calculating the position and shape of the body.
Patent JP-H1059574-A (JP)
Title: Printed matter carrying device for printing device of printer
Inventor: KLEIN ALBERT K
IPC: B41F21/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To constitute a subject device in a short shape, shorten the total length of a printer, and make shift with a small installing surface as an installing space by forming a displacement part as a constitutive element of a transport device. SOLUTION: A mechanical driving device 55 is added to a displacement part 8 of a transport device 5. The driving device 55 is formed of two piston cylinder units 56 respectively and rotatably engaging with a carrier 25 and a stand 29. A mechanical platform driving device is also provided. This driving device is also composed of two piston cylinder units 58. The respective piston cylinder units 58 are rotatably supported by a machine stand 24, that is, they are rotatably supported by the carrier 25, and are also rotatably joined with a first work platform 18. A connecting element 59 is also provided, and the connecting element 59 is formed as a connecting bar.
Patent JP-H1060153-A (JP)
Title: Method for recovering foaming gas contained in heat insulating material and apparatus therefor
Inventor: ODA CHIKAO
IPC: C08J11/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To enable the recovery of forming gas contained in a heat insulatng foam naterial at a high efficiency by pulverizing the material by the action of shearing force to collapse closed cells in the material and recovering separately the pulverized material and a chlorofluorocarbon released by the collapse of the closed cells. SOLUTION: An object to be treated, such as a rigid polyurethane foam heat insulating material, is crushed into about 5cm cubes, is charged into a supply hopper 11, and is led to a high-speed rotary grinder 31 with a supply screw 18. Only fragments of about 2mm size or lower fall down through a screen 33 which has holes of about 3mm square and is installed at the lower part of the grinder 31. A gas (e.g. a chlorofluorocarbon) released during pulverizing the insulating material is led, together with air taken in together with the material, through a pipeline 43 to a bag filter 41. The pulverized resin is separated and is returned through a pipeline 93 to a lower hopper 35, and the gas is sent with a fan 42 into the pipeline 93.  A part of the gas is returned from a branch pipe 93A to the supply hopper 11, and the rest is sent from a branch pipe 93B to a compressor 61 to be compressed, is cooled with the first condensor 62 and the second condersor 63 to -30 deg.C to be liquefied, and is recovered into a collecting tank 81.
Patent JP-S598091-A (JP)
Title: Information card
Inventor: NAKARAI MASAZUMI
IPC: B42D15/10
Filed: 1982-07-03
Abstract: PURPOSE:To obtain a durable information card, by coating the paper containing printed fluorescent matter information with a reinforcing material which transmits infrared rays. CONSTITUTION:The paper 1 transmits the infrared rays excepting those of black colors and contains coding informations 2 and 3 printed with the fluorescent matter. The infrared rays of the fluorescent matter are detected by an information processor consisting of 3 pairs of fluorescent infrared-ray detecting parts. Then the informations 2 and 3 are processed in the form of time and data signals respectively. A reinforcing material 4 uses a stainless spring material, resin, etc. While a reinforcing material 5 uses a pouch sheet of a polyester film containing an adhesive coated on its inner surface and functions to join the paper and the reinforcing material together by thermocompression bonding. This improves the water resistance and the firmness of a card and therefore increases the durability of the card.
Patent JP-S5640021-A (JP)
Title: Method of deodorizing malodorous gas
Inventor: IMAMURA SADAO
IPC: F23G7/06
Filed: 1979-09-11
Abstract: PURPOSE: To enable to keep a high deodorizing efficiency, by controlling treatment of converting malodorous gas into mist by joining preheated malodorous gas with condensable and sticky malodrous gas into a confluent flow, and thereby raising the temperature and lowering the relative humidity of the mixed gas.  
     CONSTITUTION: Nonsticky malodorous gas having a low temperature and a low humidity joined in ducts 5, 11 is carried to a low-temperature heat exchanger, in which it is heated to about 100°C. A portion of this gas is sent to a burner 17 and used at a high temperature as combusting air for the burner. Further, other portion of the gas is passed through a duct 18 and joins at the inlet of a filter 13 with condensable and sticky malodorous gas of a temperatue lower than the dew point of a duct 3. The confluent gas is passed through a treating filter 13 with its relative humidity being raised above the dew point. Since, with such an arrangement, the amount of mist sticked to filter 13 can be reduced and a deodorizing fan F4 can be protected against sticking of mist, it is enabled to keep the high deodorizing efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02295534-A (JP)
Title: Method and device for determining power of in-eye lens
Inventor: KOYAMA HIROYOSHI
IPC: A61B3/107
Filed: 1989-05-09
Abstract: PURPOSE:To speedily and precisely determine the power of an in-eye lens by determining the power of the above-mentioned in-eye lens inserted to an eye to be operated based on an eye length, cornea curvature radius value and predictive eye refraction force value to be desired after the operation. CONSTITUTION:An operating eye 1 is lighted up and observed through an objective lens 9 constituting a part of an observation optical system 3. The core of a crystal body is removed and the eye refraction force of the operating eye mounting a contact lens is measured by an eye refraction force measurement optical system. Before the operating eye 1 is operated a cornea curvature radius is measured by a cornea curvature radius measurement optical system 5. In a measuring circuit 26, the eye axial length of the operating eye 1 is calculated based on the above-mentioned cornea curvature radius value and eye refraction force value by an arithmetic means, recorded and displayed. Based on this eye axial length, the above-mentioned cornea curvature radius value and the predictive eye refraction force value to be desired after the operation, the power of the in-eye lens to be inserted to the operating eye 1 is calculated.
Patent JP-S60257577-A (JP)
Title: Junction type field-effect transistor
Inventor: SASAKI YOSHINOBU
IPC: H01L21/337
Filed: 1984-06-04
Abstract: PURPOSE:To manufacture a JFET, which operates at high speed and high frequency and is fitted to an integration to a high degree, by forming a reverse conduction type cylindrical region to a p type or an n type operating layer and shaping a gate electrode forming an ohmic contact. CONSTITUTION:An insulating film 7 is formed in a region held by a source electrode 2 and a drain electrode 3 shaping ohmic contacts on the surface of a semiconductor substrate 6, and one or a plurality of bored holes are shaped. A reverse conduction type cylindrical region is formed to a p type or an n type operating layer 14 in the lower section of the bored holes, and a gate electrode 11 shaping an ohmic contact is formed to the upper sections of the region and the bored holes. Currents flowing through the source electrode 2 from the drain electrode 3 are modulated by the expansion and contraction of depletion layers formed on junction surfaces among p type gate regions 15 and the n type operating layer 14 by voltage applied to the gate electrode 11, and amplification action and switching action are realized. Accordingly, mutual conductance increases and the degree of integration can be improved even in the same gate width, and phase differences among gates are difficult to be generated, thus displaying an effect of which the lowering of the gains of extra-high frequency is inhibited.
Patent JP-H1045112-A (JP)
Title: Deoxidation of food product, device therefor, and deoxidized food package
Inventor: SJOEBERG ELISABETH
IPC: A23B4/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a high speed method and a device for packaging food products, particularly those food products which are sensitive to oxygen, and those food products having high oxygen content. SOLUTION: In a method for deoxidizing a food product and packaging it, one or more products 13 are supplied to a vacuum exhaust chamber 12. The oxygen is vacuumized and exhausted from the chamber so as to deoxidize the chamber and the product 13. Protective gas is injected into the chamber and at least a part of the oxygen which is vacuumized and exhausted from the product and the chamber is substituted for the protective gas. The product 13 is transferred to a packaging unit and sealed in a package 18, which relates to a device and also to a deoxidized food package.
Patent JP-H08316891-A (JP)
Title: Mobile identification device
Inventor: KASHIYOU YASUNORI
IPC: H04B5/02
Filed: 1995-05-15
Abstract: PURPOSE: To prevent an overcurrent from being flowed when a faulty control signal is received by the device. CONSTITUTION: A reader/writer is provided with a transmission coil L0 used to send an electromagnetic call signal. The transmission coil L0 forms a resonance circuit 1 with a capacitor C0 . A control circuit 3 is made up of a microcomputer and a gate array to drive the transmission coil L0 by interrupting application of a power supply voltage V0 to the resonance circuit 1 by turning on/off a switching element Q0 to allow the coil to send a call signal. A filter circuit 2 consisting of a resistor Rf and a capacitor Cf is provided between the control circuit 3 and a control terminal (gate terminal) of the switching element Q0 . The filter circuit 2 passes only a signal with a frequency nearly equal to a resonance frequency of the resonance circuit 1.  Then when a control signal outputted from the control circuit 3 is faulty due to the effect of external disturbance noise or the like, since it is blocked by the filter circuit 2, flowing of an overcurrent to the circuit 3 is prevented.