baber/WOPTO huggingface dataset:
Patent JP-H11146254-A (JP)
Title: Image pickup system
Inventor: ABE KENJI
IPC: H04N5/225
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup system with which lightness for display means can be automatically controlled corresponding to the kind of a battery and further secondary battery packs at different charging voltages can be charged by one charging device. SOLUTION: This image pickup system is mainly composed of an image pickup device provided with an image pickup part 1 for photoelectrically transducing a subject, VTR block 6 for recording video signals from the image pickup part 1 and display part 10 for displaying a recorded output, and the secondary battery pack or charging device is used as its power source. When the secondary battery pack is mounted as the power source, this is detected by a power source detecting means 9 and based on this detection, a system control part 5 and a back light dimming means 13 perform control so as to reduce the lightness of a back light part 12 on the display part 12 so that the power consumption at the display part 10 can be reduced.
Patent JP-H02168930-A (JP)
Title: Labor pain measuring transducer
Inventor: TSUCHIYA YOKICHI
IPC: A61B5/00
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a large output, to minimize a temperature drift, and to reduce a fault caused by the destruction of a detecting member by detecting the deformation of a secondary deforming member to secondarily deform according to the deformation of an external force response member to elastically deform by receiving force from a Pelotte (pad). CONSTITUTION:An external force response member 2 composed of a leaf spring member fixed and supported to a transducer case 1 is provided, a Pelotte 3 is fitted to the center of the member 2, a secondary deforming member 4 composed of a leaf spring member fixed in a U-shape is further provided for the external force response member, and a deformation detecting strain gauge 5 is stuck to the member 4. The Pelotte is pushed into the case by force from a belly wall, and the Pelotte is elastically supported by the external force response member 2 so that it can be pushed into the case for 5mm when the force is 100g. When the space between the Pelotte 3 and the surface of the case is previously set to 5mm in an unloaded state, the Pelotte 3 is never pushed into the case for 5mm or above. Consequently, since the limitation of the deformation of the secondary deforming member is also naturally determined, the limitation of the deformation of the strain gauge 5 can be set large. Thus, the output can be made larger, the temperature drift can be minimized, and the fault caused by the destruction of the strain gauge can be minimized compared with a conventional device.
Patent JP-H03195758-A (JP)
Title: Polymer blend comprising polycarbonate, pctg, and abs
Inventor: KISHIYOORE UDEIPI
IPC: C08L69/00
Filed: 1990-11-26
Abstract: PURPOSE: To obtain a polymer blend having a good balance of heat resistance, impact resistance, especially thick section toughness, melt flow, etc., by mixing a specific polycarbonate, a polyester and a graft rubber.  
     CONSTITUTION: A polymer blend having a melt flow (spiral flow)of 25 cm or more, particularly 30 cm or more, a heat distortion temperature of 75°C or higher, particularly 80°C or higher and a thick section notched Izod impact strength (23°C) of 140 J/m or more, particularly 500 J/m comprises (A) 10 wt.% (hereinafter '%') or more aromatic polycarbonate PC obtained by reacting bisphenol A with phosgene, (B) 10% or more amorphous polyester PCTG with a mixture of terephthalic acid, 1,4-cyclohexanedimethanol and ethylene glycol and (C) 10% or more ABS, ASA graft rubber composition. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08299156-A (JP)
Title: Manufacture of globe for decoration light
Inventor: OTANI HIROSHI
IPC: A47G33/00
Filed: 1995-11-15
Abstract: PURPOSE: To provide a manufacturing method of a globe for a decoration light capable of painting a globe of a wire net hollow shell body without uneven chroma, obtaining a uniform picture pattern for an identical picture pattern, and realizing mass production and cost reduction. CONSTITUTION: A base model 6 is formed in an identical form of a globe 3. Thin cloth 3b dyed with a picture pattern is formed into a tube and is put on the surface of the base model 6. A wire material 9 impregnated with a hardening resin adhesive liq. 10 is wound to form meshes on the outside periphery face of the thin cloth 3b by rotating the base model 6 in a desired tilt angle. After the hardening resin adhesive liq. 10 is hardened, the base model 6 is disassembled and removed to form the globe 3 bonded by the thin cloth to the back side of the wire net hollow shell body.
Patent JP-H09137782-A (JP)
Title: Manufacture of plunger reciprocating type pump
Inventor: OSUGI AKIHIRO
IPC: F04B53/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To improve positioning precision of a central shaft of a plunger and a seal. SOLUTION: A sheet 10 is sandwiched between a pump body 1b into which a plunger 3 is inserted and a pump head 1a in which a seal 8 is press fit, the pump head 1a and the pump body 1b are positioned in accordance with a fitting state of the plunger 3 and the seal 8 precision of which is strictly secured, and they are temporarily fastened by a screw 11. Additionally, though assembling is carried out by firmly tightening the screw 11, the sheet 10 is maintained in a once decided positional relation as friction is large, and it is compressed and deformed in accordance with fastening strength of the screw 11. Consequently, even when a tolerance of an outline dimension of the pump head 1a, etc., is loosened, positional precision of the plunger 3 and the seal 8 is secured.
Patent JP-2000145479-A (JP)
Title: Cooling structure of gas turbine combustion unit
Inventor: SATOU HISAYASU
IPC: F23R3/42
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure for flowing the cooling medium into the groove formed in the wall for allowing adjustment of flow rate, pressure loss and heat transfer coefficient, as well as improving cooling effect. SOLUTION: The wall of the tail cylinder of the combustor has a dual structure formed by bonding the outer side plate 1 and the inner side plate 4. Air inlet holes 3 linearly aligned are formed in the outer side plate 1. The groove 2 is processed inside so as to be closed at the bonded surface of the inner side plate 4, generating the air flow passage. On the inner side plate 4, air exhaust holes 5 are linearly arranged at the positions of the groove 2. The groove 2 communicates with the air inlet holes 3 and the air exhaust holes 5, which has a width expanded in a tapered manner in the direction from the hole 3 toward the hole 5. The width in the depth direction is kept constant or changed in a tapered manner such that the sectional shape of the groove is two-dimensionally or three-dimensionally changed.  The cooling air flows into the groove 2 through the air inlet hole 3 formed in the tail cylinder surface. It flows to cool the wall at both sides and then expands, which may increase the flow rate and the pressure loss. However, as the flow passage is broadened at the hole 5, the increase in the flow rate is prevented, thus reducing the pressure loss.
Patent JP-H08176234-A (JP)
Title: Polypropylene resin for non-oriented film
Inventor: FUTAKI MASAHIKO
IPC: C08F8/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a polypropylene resin for a non-oriented film improved in longitudinal tearing strength, impact strength, transparency and surface gloss by degrading a specified PP resin in the presence of an organic peroxide. CONSTITUTION: 0.005-0.1 pt.wt. organic peroxide is added to 100 pts.wt. PP resin having a melt flow rate(MFR) of 0.5-5g/10min and an Mw/Mn ratio of 5-7 (Mw is the weightaverage molecular weight and Mn is the number-average molecular weight) and the obtained mixture is melt-kneaded at 180-260 deg.C to obtain the degraded product being a PP resin for a non-oriented film, having an MFR of 7-20g/10min and an Mw/Mn ratio of 5 or below.
Patent JP-H11155286-A (JP)
Title: Power converter
Inventor: SAKAMOTO KIYOSHI
IPC: H02M7/483
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which permits the suppression of a surge voltage in all operative situations and has a simple construction. SOLUTION: A power converter is a neutral clamping ternary level type power converter, which is composed of semiconductor switching devices 11-14, diodes 21 and 22 and smoothing capacitors 31 and 32 which are connected to each other with flat plate conductors 51-56. The flat plate conductors 51-55 are placed on the flat plate conductor 56 with which the diodes 21 and 22 and the smoothing capacitors 31 and 32 are connected to each other with insulators therebetween.
Patent JP-H08180813-A (JP)
Title: Color cathode-ray tube
Inventor: OTA KAZUNORI
IPC: H01J29/50
Filed: 1994-12-26
Abstract: PURPOSE: To simplify the structure of a color-cathode ray tube, improve position precision of electron beam passing hole in an electric field correcting plate to a shield cup-like part and provide uniformly focusing property in the whole area of a screen. CONSTITUTION: An electron gun 9 in which a control electrode 4 having three in-line arranged cathodes 3a, 3b, 3c, an accelerating electrode 5, a converging electrode 6 and an anode 7 are successively installed is set in a neck part 2 of a bulb 1. The anode 7 is composed of a cylindrical part 11 in which a lens electric field producing plate 10 having three in-line arranged electron beam passing holes is built and a shield cup-like part 13 formed integratedly with an electric field correcting plate having three in-line arranged electron beam passing holes to adjust astigmatism and the cylindrical part 11 and the shield cup-like part 13 are successively arranged in the emitting direction of electron beams.
Patent JP-H08180125-A (JP)
Title: Two-dimensional code reader
Inventor: HARA MASAHIRO
IPC: G06K7/10
Filed: 1994-12-26
Abstract: PURPOSE: To provide a two-dimensional code reader which can make a high speed read in all directions and has high read precision. CONSTITUTION: A frequency component rate detecting circuit 8 detects whether or not there is a frequency component rate indicating the presence of a positioning symbol through hardware, so it is evident whether or not a two-dimensional code is present in an image without performing image processing through software. The hardware processing of the frequency component rate detecting circuit 8 is extremely high speed. While the place where the two-dimensional code is possibly present is evident through the detection of the frequency component rate detecting circuit 8, a CPU 24 performs software processing, so the software processing need not perform processing which requires a long time such as a search for the two-dimensional code.  Therefore, even when an article fitted with the two-dimensional code is conveyed at high speed, it is neither misread nor skipped and the two-dimensional code can be deciphered.
Patent JP-H04198374-A (JP)
Title: Resin composition for aqueous coating for outside of metal can
Inventor: KAMATA KAZUNORI
IPC: C09D5/00
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the title composition having excellent storage stability and capable of providing coating film having good processability, hardness, adhesion, etc., by blending a specific copolymer resin with an alkyletherified methylol melamine resin capable of diluting with water at a definite ratio. CONSTITUTION:The objective composition obtained by blending (A) a copolymer resin obtained by copolymerizing (i) a vinyl monomer containing >=5wt.% carboxyl group-containing vinyl monomer and >=5wt.% vinyl monomer expressed by the formula (R is H or methyl) as essential components and containing a hydroxyl group, glycidyl group and (alkoxy)methylolamide group with (ii) other vinyl monomer and having 1000-50000wt. average molecular weight with (B) an alkyletherified methylolmelamine resin capable of diluting with water, being 20-95 to 80-5 in blend ratio of the component A to the component B and obtained by neutralizing a carboxyl group contained in the component A with amines at an amount of 0.3-2.0 equivalent weight.
Patent JP-H05265950-A (JP)
Title: Computer system having bus interface made to control operation speed of bus operation
IPC: G06F13/42
Filed: 1992-12-02
Abstract: PURPOSE: To allow plural system devices which operate at different clock frequencies to coexist on a system bus without spoiling the performance the devices which operate at a high speed. CONSTITUTION: The computer system 10 is equipped with system memories 24 and 26, a memory control mechanism 58 which controls access to the system memories on the system bus 76, a bus interface device 64 and a DMA control mechanism 60 which are also on the system bus, and a CPU 38 which is connected to the memory control mechanism and can read and write data out of and to the system memories through this memory control mechanism. When either of the memory control mechanism and bus interface device controls the system bus, they operate at a clock frequency which is an integral multiple of the clock frequency of the operation of the DMA control mechanism and when the DMA control mechanism controls the system bus, on the other hand, they operate at the same frequency with the DMA control mechanism.
Patent JP-H05158496-A (JP)
Title: Voice coding device
Inventor: KATO MASAKO
IPC: G10L19/12
Filed: 1991-12-06
Abstract: PURPOSE:To prevent characteristics from being degraded when inputting fine voice signals by selecting a zero vector as an optimum code word again when error signal power exceeds input voice signal power. CONSTITUTION:When preparing a code notebook by generating a noise sequence, a vector (defined as C0), for which all the elements of the code word are zero, is given to a noise code notebook 2. When the optimum code word is completely retrieved, an error power evaluation part 5 calculates error signal power Ec<2> of an auditive sense weighted regenerative signal obtained by the optimum code word and a quantized optimum code gain and the input voice signal and judges the levels of this error signal power Ec<2> and input voice signal power (AX)<2>. When the error signal power Ec<2> exceeds the input voice signal power (AX)<2>, the selected code word C is abandonned and the code vector Co, for which all the elements are zero, is selected as the optimum code word again. Thus, noise generation is prevented.
Patent JP-H09162602-A (JP)
Title: High frequency single pole double throw switch
Inventor: MAKI TOSHIO
IPC: H01P1/15
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a single pole double throw switch with a simple configuration in which the scale of the circuit is made small and the power consumption is reduced while keeping conventional switching functions. SOLUTION: This high frequency single pole double throw switch has a common terminal 10 and a couple of distribution terminals 11, 12 each connecting to the common terminal 10 via a distributed constant line 1 (2), and a semiconductor switching element such as a PIN diode 13 is interposed between either of the distribution terminals 11, 12 and a ground point (GND). Lines with a characteristic impedance having a multiple of the 4th root of 2 with a characteristic impedance of a high frequency transmission synchronizing signal connecting to the common terminal 10 and a couple of the distribution terminals 11,12 and whose transparent phase angle is 90 deg. are used for the distributed constant lines 1, 2.
Patent JP-H02169109-A (JP)
Title: Method for cold rolling
Inventor: HANADA SHINICHIRO
IPC: B21B27/10
Filed: 1988-12-23
Abstract: PURPOSE:To Perform stable cold rolling and to improve the product yield by supplying a roll coolant amount bringing an oil film thickness at a roll bite inlet point to be a necessary min. thickness decided by consideration of an advance ratio, rolling load, and sheet surface roughness. CONSTITUTION:For cold rolling, data obtained from a sheet thickness gage 2, sheet speed meter 3, sheet surface roughness measuring instrument 4, roll speed meter 5, and load meter 6 is sent to a computer 7. A necessary min. spraying amount by which an advance ratio, rolling load, and sheet surface roughness do not exceed a prescribed range is calculated and a coolant spraying amount is adjusted based on the calculated value. As the result, when the spraying amount control is carried out, all of a rolling load, advance ratio, and surface roughness remain within allowable limits as a rolling speed is raised to perform good cold rolling. Thus, generation of slips and shape defects is well prevented, sheet breakdown is not generated during rolling, and surface quality is also improved.
Patent JP-H03185090-A (JP)
Title: Photochromic material of heat stability type
Inventor: KAWANISHI YUJI
IPC: C09K9/02
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the title material having both photochromic properties and durable heat stability, comprising a spiropyrane containing an intramolecular ion bondable substituent group as a constituent unit. CONSTITUTION:The objective material comprising a spiropyrane [preferable example; 1',3',3'-trimethylindolino-6-nitro-8(triethylammoniomethyl)- benzospiropyrane chloride] shown by the formula (X is cationic substituent group such as onium salt or carbocation or anionic substituent group such as oxy anion, enolate anion or carbanion) containing an intramolecular ion bondable substituent group as a constituent unit.
Patent JP-H08181238-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SATO KEIICHI
IPC: H01L23/50
Filed: 1994-12-27
Abstract: PURPOSE: To improve reliability by preventing the generation of residual stress in a package when a substrate for grounding is fixed onto a lead frame and sealed with resin and the package is formed. CONSTITUTION: An insulating material having a thermal expansion coefficient approximating to the thermal expansion coefficient of a package 10 made of resin and flexibility is used as a substrate 5 for grounding, and the substrate 5 is composed of an insulating board 13 consisting of the same epoxy resin as the material of the package 10 and a conductive layer 14 made of a conductive material such as Al formed on the surface of the insulating board 13 through an evaporation method, etc. Since the epoxy resin (under the state, in which fillers are mixed) constituting the package 10 has the thermal expansion coefficient of approximately 10×1/10<6> / deg.C, the substrate 5 for grounding has approximately the same thermal expansion coefficient as the value.
Patent JP-H05160022-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONEDA MASAHIRO
IPC: H01L21/027
Filed: 1991-12-09
Abstract: PURPOSE:To completely remove photoresist through dry process by combining oxygen plasma ashing with a gas plasma ashing for producing an impurity metal or a volatile compound such as an onium compound in the manufacture of a semiconductor device. CONSTITUTION:Impurities such as phosphorus and the like are implanted in a modified layer 3, and the oxide of non-ashing impurities and the mixture formed by coupling of the oxide of non-ashing impurities and hydrocarbon, is grown in oxygen gas plasma. Accordingly, when the modified layer is treated by the oxygen gas plasma, a part of the modified layer 3 is left as residue 5. At this point, the residue 5 can be removed by conducting a treatment using hydrogen gas plasma. The reason of which is that a reducing hydrogen radical is generated in hydrogen plasma, and a volatile compound is grown by the reaction of the oxide such as phosphorus, arsenic and the like and hydrocarbon with the compound such as phosphorus, arsenic and the like. As a result, the residue can be removed without conducting a wet treatment.
Patent JP-2001109478-A (JP)
Title: Megaphone having double walls
Inventor: NODA HARUYUKI
IPC: G10K11/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To impart an echo effect to a megaphone not merely to magnify voices, to allow the utilization of the megaphone as wooden clappers and to impart a transparent feel to a loudspeaker cylinder to make the cylinder aesthetic. SOLUTION: The megaphone having double walls provided with an outer wall surface and inner wall surface for one mouthpiece is constituted as the megaphone provided with an echo space for voices particularly between the outer wall surface and the inner wall surface in the first invention. The megaphone having the double walls provided with the outer wall surface and inner wall surface for the one mouthpiece is otherwise constituted as the megaphone of which the inner wall surface in particular is formed of a blank having flexibility so as to obtain bearing with the outer wall surface in the second invention. The megaphone having the double walls provided with the outer wall surface and inner wall surface for the one mouthpiece is otherwise constituted as the megaphone of which the outer wall surface in particular is formed of a transparent blank in the third invention.
Patent JP-H03185589-A (JP)
Title: Coin discharging device
Inventor: TANAKA MINORU
IPC: G07D1/00
Filed: 1989-12-14
Abstract: PURPOSE:To simultaneously discharge changes by individually driving two wipers arranged on the lower part of a prescribed coin storing cylinder out of plural coin storing cylinders. CONSTITUTION:One or two coins stored in the coin storing cylinder 1 from the cylinder 1, an one-coin cam shaft 21 and a two-coin cam shaft 22 are stopped at a prescribed angle of rotation and an one-coin trigger lever 16 or a two-coin trigger lever 17 is driven. An one-coin wiper 4 or a two-coin wiper 6 interlocking with the driven trigger lever is connected to a main wiper 11 and the main wiper 11 is horizontally reciprocated by power applied from a driving part 13 to discharge one or two coins. Thus, one or two coins can be simultaneously discharged from an optional coin storing cylinder 1. Thereby, the contents of a change consisting of plural kinds of coins and the plural number of coins of the same sort can be simultaneously discharged.
Patent JP-H04192563-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO SHUICHI
IPC: H01L29/78
Filed: 1990-11-27
Abstract: PURPOSE:To make a substrate current small and to make an ON current large by a method wherein impurities used to form a channel are introduced from an opening part by using high-energy ions and the impurities are activated by a heating treatment. CONSTITUTION:When a MOS transistor is formed, an oxide film 2 is formed after a gate electrode 4 has been formed or after a sourcedrain 5 has been formed, and a spacer 6 is formed of polycrystalline silicon, a nitride film or a metal film. An opening is formed, by using a resist or the like, only in a part corresponding to a source region in the transistor. Then, impurities used to form a channel are introduced from the opening part by using high-energy ions; the impurities are activated by a heating treatment. The spread in the transverse direction of ions is made large by using high-energy ions. Thereby, an ON current can be increased, a substrate current can be reduced and a fine device can be formed effectively after that.