baber/WOPTO huggingface dataset:
Patent JP-H09213506-A (JP)
Title: Manufacture of voltage non-linear resistor
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/453
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a voltage non-linear resistor without deformation and capable of reducing assembly man-days by forming a side surface insulating film simultaneously with the sintering of a molded body in molding a ZnO element. SOLUTION: A molded body is pre-sintered, while a slurry, obtained by dissolving and kneading bismuth oxide in an organic binder or water-, is spread and dried on both end surfaces of the pre-sintered body 12, then the pre-sintered bodies 12 are received in a container 11 on whose inner wall surface a side surface insulating oxide 15 is spread beforehand, and a plurality of pre-sintered bodies 12 are stacked in the vertical direction and baked for predetermined time to sinter the pre-sintered body 12 and to form the side surface insulating film simultaneously. The pre-sintering temperature of the pre-sintered body 12 is 800-1100 deg.C, and the baking temperature in the container is not lower than 1100 deg.C. Antimony oxide, a mixture of antimony oxide and bismuth oxide, and a mixture of these and ZnO and silicon oxide are used as the side surface insulating oxide.
Patent JP-S63181551-A (JP)
Title: Communication terminal equipment with holding function
Inventor: OKA TSUNEAKI
IPC: H04M1/80
Filed: 1987-01-23
Abstract: PURPOSE:To improve operability, and to prevent maloperation by performing a prescribed holding control operation when a hold signal is outputted from a holding switch. CONSTITUTION:The holding switch 31 consists of a microswitch, for instance, and at the time of a talking, its actuator protrudes from the surface of a transmitter, and a contact goes to a non-energized state, and further, when a hand set 30 is placed on the flat surface part 40 of a table or the like, the actuator is moved when the hand set 30 is placed on the table, while its transmitter and receiver side being kept downward, the molding switch 31 installed in the hand set 30, operates and the hold signal is generated, and a control circuit 8 outputs a gain control signal to speaking circuit 6, and the privacy of a speech is maintained. When the hand set 30 is lifted up, the holding switch 31 goes to a non-energized state, and the gain control signal being outputted from the control circuit 8 is disconnected, and the gain of the transmitting amplifier of the speaking circuit 6 returns to the prescribed value of a talking time, and a talking can be continued.
Patent JP-H02197251-A (JP)
Title: Dc-dc converter
Inventor: ISHIZU HISATSUGU
IPC: H02M3/07
Filed: 1989-01-23
Abstract: PURPOSE:To enable the conversion of voltage and polarity and the suppression of ripple by alternately turning ON and OFF main and auxiliary switches so that it is possible to obtain the circuit state, etc., for cutting OFF a DC power supply and a main capacitor from each other and for connecting the series circuit of an auxiliary capacitor and a smoothing capacitor in parallel with said main capacitor. CONSTITUTION:Main and auxiliary switches S1-S7 are turned ON and OFF alternately so that it is possible to obtain the circuit state for cutting OFF a DC power supply and a main capacitor C1 from each other and for connecting the series circuit of an auxiliary capacitor C2 and a smoothing capacitor C3 in parallel with said main capacitor C1, that for connecting the main capacitor C1 with said DC power supply and for connecting said auxiliary capacitor C2 and said smoothing capacitor C3 in parallel and that for connecting the smoothing capacitor C3 with only a load in the middle of changeover of the connection state of the auxiliary capacitor C2 and smoothing capacitor C3.
Patent JP-H08203080-A (JP)
Title: Write test method and optical information recording and reproducing device
Inventor: KIMURA SHUNPEI
IPC: G11B7/125
Filed: 1995-01-31
Abstract: PURPOSE: To exactly record a recording pit regardless of temp. change in an optical information recording and reproducing device and the contamination of an objective lens and a recording medium. CONSTITUTION: A prescribed signal is recorded in the write test region of a magnetooptical disk 1 by changing a recording power, a power level just before starting the state of a high temp. level of the disk 1 is detected based on the amplitude of the reproduced signal and a power level forming the state of a low temp. level and a power level forming the state of a high temp. level are determined based on the detected power level just before starting the state of high temp. level.  This device is provided with a means for recording a prescribed signal in the write test region of the disk 1, a means for detecting the amplitude of the reproduced signal of the recorded signal, a means for detecting the power level just before starting the state of high temp. level based on the amplitude of the reproduced signal and a means for determining the power level forming the state of the low temp. level and the power level forming the state of the high temp. level based on the detected power level.
Patent JP-S63183195-A (JP)
Title: Production of mainly white anodic oxide film on high-purity aluminum or its alloy
Inventor: NAKAYAMA TAKAYASU
IPC: C25D11/04
Filed: 1987-01-26
Abstract: PURPOSE:To stably render snow white or a unique turbid color to the title film by forming an anodic oxide film on high-purity Al (alloy), preliminarily dipping the material in pure water, etc., kept at a specified pH, and then dipping the material in a dil. halogen acid soln. CONSTITUTION:High-purity Al or its alloy added with 0-10% Mg is anodized to form an anodic oxide film. The film is dipped in pure water kept at pH 4-8 or the aq. soln. consisting essentially of fermentable enzyme such as sake, and adjusting to about pH 4-8 by the acids such as acetic acid, sulfuric acid, and oxalic acid or alkalis, and providing sealing-wetting effect thereto. The film is then dipped in an aq. halogen acid soln. at pH 0.3-2 at specified temp. for specified time, and impregnated with the aq. halogen acid soln. Consequently, a specific clouding color or a characteristic color is rendered to the film immedi ately before the melting of the film.
Patent JP-H08210005-A (JP)
Title: Door check device for automobile
Inventor: KOIKE SHOICHI
IPC: E05C17/22
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the shortage of oil in the contact region on both side surfaces of an elastic body, and to secure a smooth operating condition for a long period of time. CONSTITUTION: In a door check device for an automobile consisting of a lever 3 that is held by the vehicle body side and has a bulged part 25 on the upper surface thereof, and a retaining member 5 that is held by the door side and through which the lever 3 has been penetrated; the retaining member 5 is made up of a retaining case 13 having an opening 11 through which the lever 3 is penetrated, a sliding element 20 which is arranged inside the retaining case 13 and is slidingly displaced on the upper surface of the lever in accordance with the opening/closing operation of the door, and an elastic body 15 by which the sliding element 20 is energized to the upper surface of the lever.  The elastic body 15 being in contact with the inner wall surface of the retaining case 13 is provided with a pair of right and left longitudinal deformed absorbing holes 17 arranged so as to be parallel with both the side surfaces of the elastic body 15 and also penetrated through forward and backward.
Patent JP-H09214098-A (JP)
Title: Circuit board and method for mounting components thereon
Inventor: FUJIWARA KATSUHIKO
IPC: H05K1/18
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make connecting operation by soldering jumpers easier and to prevent enlargement of mounting area of printed board. SOLUTION: A pad 1 is a conductive metallic thin plate made from aluminum, sus material or the like and is provided with a fixing part 1a and a jumper connecting part 1b. Component leads 3 of a surface-mount component 2 is fixed to the fixing part 1a of the pad 1 by solder 4 and mounted on the circuit board by fixing the circuit board adhering pad 6 and the fixing part 1a. The pad 1 is placed in the direction in which the jumper connecting part 1b extends to the outside from the housing of the surface-mount component 2.
Patent JP-S58129307-A (JP)
Title: Interferometer for measuring shape of mirror surface
Inventor: MATSUNAGA YOSHIAKI
IPC: G01B11/30
Filed: 1982-01-29
Abstract: PURPOSE:To reduce the diameter of a lens for obtaining parallel luminous flux, by inputting the parallel luminous flux obliquely with respect to a mirror to be checked. CONSTITUTION:Light emitted from a light source Q becomes the parallel luminous flux by the lens L1, and divided into two luminous fluxes by a half mirror  HM. One of the divided luminous fluxes is obliquely inputted into a surface to  be checked M1, reflected by the surface to be checked M1, and vertically inputted into a second reference surface M4. Then the flux is reflected by the surface M4, advanced in the reverse direction on the same light path, and returned  to the half mirror HM. The other luminous flux, which is divided by the half mirror HM, is vertically inputted into a first reference surface M3, reflected by  M3, advanced in the reverse direction on the same light path as the incident  luminous flux, and returned to the half mirror HM. The two luminous fluxes  returned to the half mirror HM are synthesized again by the half mirror HM,  and interference fringes appear on a screen S, which is arranged on an interference fringe observing surface. A Fresnel plate F is provided for observing the interference from the direction perpendicular to the screen S.
Patent JP-2000215634-A (JP)
Title: Disk cartridge
Inventor: NAKAJIMA HIROSHI
IPC: G11B23/03
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge which is easy to assemble and has no invasion of a foreign matter inside a main body. SOLUTION: A disk cartridge 2 has a disc-shaped signal-recording medium rotatably stored in a flat rectangular parallelopiped cartridge main body 20. A shutter 3 for opening and closing a window to expose a signal face of the signal-recording medium is slidably fitted to the cartridge main body 20. The shutter 3 is urged by a torsion spring 4 in a closing direction. An opening 24 is formed in the cartridge main body 20 to set the torsion spring 4 inside the cartridge main body 20. The opening 24 is shut by a lid member 5.
Patent JP-S57145515-A (JP)
Title: Resealable closure assembly
Inventor: TEIMU DEKUSUTAA TAITO
IPC: H02G15/18
Filed: 1982-01-29
Abstract: A re-enterable closure assembly for enclosing an elongate substrate such as a telephone or power cable, has an outer sleeve, preferably heat recoverable, and an inner liner to protect the cable against heat and mechanical damage. The liner has two major parts, a support and a disposable layer, thus allowing the outer sleeve to be removed, for repair etc, without damaging the liner. This could not easily be achieved in a one piece liner since a bond generally must be formed between the liner and the outer sleeve to prevent wicking of moisture vapour.
Patent JP-H02194540-A (JP)
Title: Wire bonding
Inventor: KONDO TAKASHI
IPC: H01L21/60
Filed: 1989-01-23
Abstract: PURPOSE:To enhance a wiring density and to prevent a defect by a short circuit between wires from being caused by a method wherein, whenever one wiring operation is executed, an electric current is applied to its wire in order to oxidize the metal surface of the wire and to form an insulating film. CONSTITUTION:While an ultrasonic horn 3 is vibrating a bonding tool 4 ultrasonically, it ultrasonically bonds a second end part of a wire 21 to an electrode part 81 formed on a chip 8. Immediately after this ultrasonic bonding operation, a clamper 8 grips an extremely thin wire 2, and applies an electric current to an external lead 71 formed at a package 7, then, to a common terminal 9 held by a package holder 6 and, in addition, to its lead wire 91 through the wire 21 from an electricity-supplying lead wire 51 formed at the clamper 5; the wire 21 is heated; an insulating oxide film is formed on the metal surface of the wire. Thereby, a short circuit is caused; a limitation on a manufacturing operation and a drop in reliability can be eliminated.
Patent JP-H07214667-A (JP)
Title: Production of framed mat
Inventor: KIJIMA SHINICHI
IPC: B29C65/04
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a certain and strong fixing strength even when shrinkage is caused in a sheet material in producing a framed mat by fixing a fine strip like material to four poheripheral parts of the sheet material by a high frequency welding method. CONSTITUTION:In an upper electrode, the outside press fitting blade 11 corresponding along the outer peripheral part of a sheet material 2 and the inside press fitting blade 13 corresponding along the inside edge part of a fine strip like material 3 are provided and the intermediate press fitting blade 12 positioned slightly inside the outside press fitting blade 11 and coming to correspond along the position of the estimated outer peripheral part of the sheet material 2 when the sheet material 2 is shrunk is provided. The respective press fitting blades 11-13 are sharpened at the edge parts thereof.
Patent JP-S58133746-A (JP)
Title: Image transmission face plate
Inventor: YAMAZAKI TETSUYA
IPC: H01J29/86
Filed: 1982-02-01
Abstract: PURPOSE:To obtain an image with a very good contrast and high clearness having almost no faded or blurred light spot consisting the image by providing illuminants such as phosphor, and the like on one side of an image transmission face plate corresponding to each lens part in a cathode-ray tube face plate. CONSTITUTION:A masked substrate 10 is floated in liquid salt 13 containing ions of thallium (Tl) and cesium (Cs) largely contributing to increase a refractive index while keeping a lens formative face downward and the upper side (a light absorbing layer formative face) thereof is surrounded liquidtight by side plates 14 while the inside thereof is filled with salt 15 containing glass colored ions such as Ag, Cu and Au ions, for instance, silver sulfate liquid salt. In this way, lens parts with crescent sections having refractive index distribution corresponding to the distribution of thallium ion concentration are formedon a glass face on the anode side. Further at the same time, Ag ions are doped to substrate glass at the part not covered by the mask 12 on the other surface of the substrate 10. Thereby the sectional shape 4A of the lens parts becomes nearly semicircular thus improving the refractive index distribution thereof.
Patent JP-H04241863-A (JP)
Title: Bubble circulation suction device in air bubbling bathtub
Inventor: TANAKA MITSUHIRO
IPC: A47K3/00
Filed: 1991-01-14
Abstract: PURPOSE:To prevent the deterioration of strength of a bathtub main body, and also, to use the circulation port for additional heating in common with a bubble circulation suction port in order to facilitate the attachment of a bubbling equipment. CONSTITUTION:In the air bubbling bathtub provided with a one-port circulation port for additional heating, the circulation port concerned 3 for additional heating is formed by a double structure of an inner cylindrical body 14 and outer cylindrical bodies 16-18, the inner cylinder body 14 is utilized for suction for bubble circulation and suction of a heater 2, a gap of the inner cylindrical body 14 and outer cylindrical bodies 16-18 is used as a circulation feeding-out line from the heater 2, and the circulation port concerned 3 for additional heating is used in common with a bubble circulation suction port 4.
Patent JP-H06238125-A (JP)
Title: Method of reducing flue gas from combustion process
Inventor: HAAMAN KOORUMAN
IPC: B01D53/50
Filed: 1992-01-30
Abstract: PURPOSE: To easily treat the substances in flue gases by introducing ammonia obtained from the sludge treatment of a public sewer plant into a combustion zone. CONSTITUTION: The gases which contain a large amount of ammonia and directly convert nitrogen oxides generated as a result of combustion in a boiler to nonhazarous substances are supplied to a heating boiler 1 of a refuse incinerating unit from a pipe 2. The pipe 2 comes from an ammonia releasing unit 3 to which the supernatant 8 from a digestion column 4 is supplied. The digestion column 4 is settled with the digested sludge 9 on its bottom and has the supernatant 8 covered by a suspended sludge layer 10 on its surface. The supernatant 8 includes a large amount of the ammonia and ammonium together with the various suspended substances. Then, the ammonia is released in the releasing unit 3 by blowing air 12.
Patent JP-H01190781-A (JP)
Title: Presealing material for lap joint of external wall of building
Inventor: MATSUMOTO MUTSUO
IPC: C09K3/10
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the title material improved in the resistance to a decrease in compressive strength, adaptability to sawing, restorability and compatibility with the warpage of an external wall material, by mixing a thermoplastic elastomer with a tackifying resin, a plasticizer and, optionally, wax and foaming the obtained mixture. CONSTITUTION:20-40wt.% thermoplastic elastomer (A) such as a (hydrogenated) styrene/butadiene block copolymer is mixed with 10-70wt.% tackifying resin (B) such as (modified) rosin or an aliphatic or alicyclic hydrocarbon resin, 5-40wt.% plasticizer (C) such as a paraffin, naphthene or aromatic oil, 0-20wt.% wax (D) such as paraffin wax or PE wax and, optionally, additives (E) such as 0.1-3.0wt.% antioxidant, at most 2.0wt.% ultraviolet absorber, at most 3wt.% filler (e.g., colloidal silica or carbon black) and at most 3wt.% surfactant, and the resulting mixture is expanded during coating.
Patent JP-H06230083-A (JP)
Title: Testing device
Inventor: OGAWARA TAKAO
IPC: G01R31/28
Filed: 1993-02-02
Abstract: PURPOSE:To inspect testing object circuits highly accurately at high speed by incorporating a pulse speed increasing testing circuit into a testing device. CONSTITUTION:A pulse speed increasing circuit 7 is arranged in the vicinity of a clock probe 5 in a passage to connect a pulse generating circuit 6 of a general testing device to the clock probe 5. In this constitution, a clock signal c2 generated from the pulse generating circuit 6 is inputted to the pulse speed increasing circuit 7, and a twofold speed pulse c3 is generated in this. This clock signal is supplied to an input pin, and data d2 is read in at the rise point. Thereby, according to this constitution, since the pulse speed increasing circuit is arranged in the vicinity of the clock probe 5, testing object circuits 1 and 2 can be inspected in the minimum vector cycle (t).
Patent JP-H09213221-A (JP)
Title: Electron gun assembling device for cathode ray tube
Inventor: UENO HIROBUMI
IPC: H01J9/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To comprise an assembling device which can assemble an electron gun for cathode ray tube precisely. SOLUTION: The device is provided with a lower standard stand 20, an upper standard stand 21, and a liner for electrode position correction which is installed on a substrate 25 of the lower standard stand. In this case, flxation parts 30 fixing at least one of plural spacers inserted between electrodes are provided on plural arms 27 prepared on the lower standard stand, and also there is provided a liner for electrode position correction which can be displaced to the direction of the central axis of electrode position regulators 26a, 26b, and 26c disposed on the lower standard stand through elastic members 39 on the substrate of the lower standard stand.
Patent JP-H064322-A (JP)
Title: Method for serializing interruption of process- level programming
Inventor: RARII BAATO BURENAA
IPC: G06F13/26
Filed: 1993-02-02
Abstract: PURPOSE: To provide a method for serializing access to a computer system resource without inhibiting interruption at an important code part, or without necessitating the exclusive usage of a spin lock. CONSTITUTION: A queue lock is introduced for inputting an interrupting process to a queue, executing a processing without using a spin lock instead, and blocking access by a process code to a specific resource until interruption is processed. A process level code is blocked so that access to a locked resource can not be performed while the request of access from an interruption level code is inputted to a deferred work queue to be processed before the release of a blocking lock. The establishment of the deferred work queue means that the processing can be continued without any inhibition of the interruption, or without any consumption of extreme overhead due to a process holding the spin lock.
Patent JP-H07224281-A (JP)
Title: Liquid-crystal composition and liquid-crystal element
Inventor: MURAMATSU HIROSHIGE
IPC: G02F1/13
Filed: 1994-02-09
Abstract: PURPOSE:To obtain a liquid-crystal composition with which a liquid-crystal element, e.g. a display element, excellent in contrast and durability can be produced. CONSTITUTION:This composition comprises a liquid-crystal compound and a dichroic disazo or trisazo dye containing a perfluoroalkylsulfonyl group and represented by the formula (wherein R<1> and R<2> each is an alkyl, an alkoxyalkyl, a fluoroalkylated alkyl, or an aralkyl optionally substituted with, e.g. an alkyl, an alkoxyalkyl, an alkoxy, or a halogen, and may be bonded to each other to form a nitrogenous aliphatic ring; m is 1 or 2; n is 1-18; and Z<1> to Z<9> each is hydrogen, a halogen, methyl, or methoxy, provided that Z<1> and Z<2>, Z<4> and Z<5>, or Z<7> and Z<8> may be bonded to each other to form an aliphatic, aromatic, or nitrogenous aromatic ring).
Patent JP-S57128911-A (JP)
Title: Magnetic film for magnetic bubble memory
Inventor: UCHISHIBA HIDEMARO
IPC: H01F10/24
Filed: 1981-02-04
Abstract: PURPOSE: To make temperature coefficient of a magnetic garnet crystal film after memory pattern formation coincident with that of a permanent magnet for magnetic biasing, by increasing that of collapse magnetic field of a magnetic garnet crystal film.  
     CONSTITUTION: Substitution of Fe ions to Lu ions is increased on octagonal section forming a unit lattice of magnetic garnet crystal. This increases coefficient of the magnetic garnet crystal film by 0.01W0.04%/°C. The temperature dependence of collapse magnetic field can be made coincident with that of permanent magnet preservation for magnetic biasing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60160277-A (JP)
Title: Portable television with electronic camera
Inventor: MURATA MITSUHIRO
IPC: H04N5/44
Filed: 1984-01-31
Abstract: PURPOSE:To improve the utility value by adding a simple circuit so as to combine organically components of an electronic camera and a portable television set. CONSTITUTION:A video signal switching circuit 29 is provided to switch a video signal and an image pickup signal and to supply it to a video signal processing section 30 according to the state of a mode changeover switch 9. For example, in selecting the switch 9 to the TV mode, the changeover circuit 29 outputs a video signal Va from a video signal forming circuit 25 and a display changeover control circuit 75 applies a video display signal Vd and a timing control signal Vc from a signal processing circuit 30 to a display drive section 80. As a result, the drive section 80 drives a liquid crystal display device according to the signals Vc and Vd applied via a display signal switching circuit 77 and a control signal switching circuit 76 and the display device 1 displays a TV picture received by a video display signal forming block 20.