baber/WOPTO huggingface dataset:
Patent JP-S62283648-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MAEDA ITARU
IPC: H01L23/50
Filed: 1986-06-02
Abstract: PURPOSE:To eliminate cracks of a resin from a triangular conical part of lower four corners of a chip placing tab by forming a structure that the lower triangular conical part of the tap is treated to become obtuse angle to reduce the thermal stress of the resin applied to the conical part. CONSTITUTION:A tap lead is composed by punching a metal plate to be formed in the lead perpendicularly with respect to the surface of the plate, forming a predetermined chip placing part, mechanically polishing the triangular conical part of lower four corners of a chip plating tab 1 to form a bent part 8, then placing a chip 3 on the tab 1, electrically connecting a lead frame 2 with an electrode on the chip with fine metal wirings 4, and sealing it with resin 5. The thermal stress applied to the bent part 8 of lower four corners of the tap is reduced in solder dipping step to eliminate cracks of the resin from the bent part.
Patent JP-H02310693-A (JP)
Title: Fee dispenser and incoming apparatus therefor
Inventor: ENMEI TOSHIHARU
IPC: G07F15/00
Filed: 1989-05-19
Abstract: PURPOSE: To extend the application range of a charge payment device, where the amount of prepaid money is stored in a portable medium, and to improve the usefulness by changing the amount of prepaid money stored in the portable medium by the use condition of an object to be used and increasing/reducing the extent of change of the amount of prepaid money based on the quantity consumed. CONSTITUTION: An indoor operation device 5 consisting of a power card 1 and a main body 3 is provided in a room, and an outdoor controller (omitted in the figure) is provided outdoors, and the charge for supplied power is settled with the power card 1. The main body 3 coupled to indoor lamp wiring consists of a power unit 13, which receives AC100V from an insertion plug 9 and supplies DC power for the power card 1, and a magnetic coupler 15 for data transmission/reception between the outdoor controller and the power card 1. The DC power from the power unit 13 is outputted to a power contact 17. The magnetic coupler 15 is provided with its magnetic coupling coil 19. The power card 1 consists of a power source part 21 which supplies a prescribed voltage of each part by the DC power from the power unit 13, an electronic circuit part 27, etc.
Patent JP-H09291618-A (JP)
Title: Ventilation heat-insulation building structure
Inventor: SHIDA HIROSHI
IPC: E04B1/70
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the cause of corrosion of a building body by a method wherein the building body is surrounded with a metallic plate having one surface positioned facing a ventilation space inside an outer peripheral material and the other surface formed integrally with a non-air permeable foamed heat insulation material layer. SOLUTION: A floor structure part positioned facing an underfloor space 4 communicating with outside air through a ventilation port 15 is surrounded with a metallic plate 12a and a non-air permeable foamed heat insulation material layer 13 is formed integrally with the inside. Further, a wall frame 9 is surrounded with a metallic plate 12b formed integrally with a heat insulation material layer 13 through an outer wall 8 lined with ceramic and a ventilation space 11a situated at the inner side thereof. A roof frame 10 is surrounded with a metallic plate 12c formed integrally with a heat insulation material layer 13 through a roof lining 14 and a ventilation space 11b formed at the inside thereof, and the ventilation space 12b communicates at a roof top part 16 with outside air to effect natural convection ventilation.  This constitution firmly separates a heat-insulation layer 13, formed integrally with a metallic plates 12a-12c, from outside air, cuts off a flow between indoor air and outside air, and eliminates the cause of corrosion, such as condensation of dew, due to accumulation of a damp content in the building body 1.
Patent JP-S62285415-A (JP)
Title: Method and apparatus for vapor growth
Inventor: WATANABE AKISADA
IPC: H01L21/205
Filed: 1986-06-04
Abstract: PURPOSE:To improve the precision of control over a supply amount, by measuring the concentration of a material gas from a change in the frequency of a quartz oscillator and by controlling the supply amount of the material gas on the basis of the information on the concentration. CONSTITUTION:H2 of a carrier gas is controlled to an appropriate flow rate by a mass flow controller 1. This gas is introduced into a bubbler 2, and an organic metal 3 is bubbled to prepare a saturated vapor gas. Then, a material gas is introduced into a measuring cell 4 having a quartz oscillator. In this case, a difference between the oscillation frequency of the quartz oscillator in the presence of H2 alone and the oscillation frequency thereof in the presence of the saturated organic metal vapor gas is measured by a control element. The concentration of the organic metal gas is determined from a value obtained from the measurement, a necessary flow rate of the carrier gas is determined from said value and a necessary supply amount of the material gas to a reaction element, and it is fed back to the mass flow controller. Thereby the supply amount of the material gas to a reaction tube 5 can be controlled. The organic metal gas is introduced into the tube 5. Meanwhile, a V-group material, such as AsH3 or PH3, is sent from a cylinder 9 to the tube 5 under the control over the supply amount thereof. Thereby an epitaxial growth can be performed With high precision.
Patent JP-S5753316-A (JP)
Title: Deep drawing method of biaxially stretched polyester film
Inventor: OKUMURA SHINJI
IPC: B29C51/18
Filed: 1980-09-17
Abstract: PURPOSE: To obtain stably a deeply drawn product excellent in heat resistance and shape maintenance and the like by a method wherein a biaxially stretched polyester film is heated and softened in the atmosphere of inert gas, drawn deeply in a die and then cooled quickly.  
     CONSTITUTION: A fixed temperature is kept in a furnace 3, the inert gas is supplied from a supply port 5 until the inart gas shares the space of the furnace at the volume of 85% or more, a frame 2 is brought into the furnace 3 to be heated and a biaxially stretched film of polyethylene phthalate, polytetra-methylene-terephthalate or the like is put on the heated frame 2. After the film is heated and softened, the frame 2 is moved out of the furnace 3, formed in the press 7, instantaneously cold carbonic acid gas is blown from a supply port 9, the formed film is cooled quickly under the second order transistion temperature, the press 7 is opened upward and downward to take out the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5832057-A (JP)
Inventor: FUJIOKA OSAMU
IPC: C04B26/04
Filed: 1981-08-14
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-H02306573-A (JP)
Title: Ac-dc microwave oven
Inventor: AKAZAWA NAOKI
IPC: H05B6/66
Filed: 1989-05-22
Abstract: PURPOSE:To selectively use ac and dc power by providing a first primary coil to which an ac voltage is supplied from an ac power, and a second primary coil to which a dc voltage converted by an inverter from a dc voltage applied from a battery power source is supplied, and the secondary coil of a magnetron. CONSTITUTION:When an AC-DC microwave oven is driven by an ac power, a switch S1 is turned on and a 1-1 switch S2 is turned off. Then an ac voltage is applied to the primary coil 11 of a transformer, and a high voltage induced at a second secondary coil 1-4 is doubled and rectified so that a magnetron 2 is driven. When the microwave oven is driven by a dc power using a battery 4, the switch S1 is turned off and the switch S2 is turned on, and an ac voltage is applied to the second primary coil 1-2 of the transformer 1 via an inverter 3, and a high voltage induced at the second secondary coil 1-4 is doubled and rectified so that the magnetron 2 is driven. Thus the dc or ac power is selective ly used.
Patent JP-H0422177-A (JP)
Title: Manufacture of photodetector with built-in circuit
Inventor: NOZAKI YOSHIAKI
IPC: H01L27/14
Filed: 1990-05-17
Abstract: PURPOSE:To stably manufacture a photodetector, with a built-in circuit, whose speed and sensitivity are high by forming the following: a recessed part formed on one face of a semiconductor substrate of a first conductivity type; and a high-resistivity epitaxial layer and a low-resistivity epitaxial layer, of a second conductivity type, which are formed on the whole surface of the substrate. CONSTITUTION:A recessed part 4 is formed, by using an anisotropic etching operation, in a region where a recessed part is to be formed in a p-type semiconductor substrate 1; and after that, an N-type low-resistivity epitaxial layer 6 is formed on the whole surface. Then, an N-type high-resistivity epitaxial layer 8 is formed in the recessed part 4 by a selective epitxial growth operation; and its thickness is made nearly equal to a value which has subtracted the thickness (thickness of the layer 6) optimum for a transistor part from the thickness optimum for a photodiode part. In the growth operation, the epitaxial growth condition and the crystal face orientation of the substrate 1 are selected so as to generate a facet 9 in a prescribed direction in order to enhance the step coverage at metal wiring in a later process. Thereby, it is not required to flatten the epitaxial layers, no protrusion is formed on the surface of the substrate 1 and the thickness accuracy of the layer 6 and the layer 8 is kept. As a result, it is possible to stably manufacture a photodetector, with a built-in circuit, whose speed and sensitivity are high.
Patent JP-H08318688-A (JP)
Title: Installation manual of built-in apparatus
Inventor: YANAGIHARA MASANOBU
IPC: B42D15/00
Filed: 1995-05-26
Abstract: PURPOSE: To facilitate positioning of installation attachments at lower cost. CONSTITUTION: The installation manual 26 is composed such that an explanatory column 29 is provided at A-size No.1 paper 28 of Japanese Industrial Standard and pattern paper composition parts 32, 33 are set integrally on an upper and lower part thereof. The paper 28 is formed with folding lines (a)-(e) and folded into a size of A line No.4. The area between the folding line (a) and the folding line (d) is used for an explanatory column 29 for explaining a method for installing a tableware washer, and a bottom panel indication 36 and cutting line 37 corresponding to the height-dimensional difference of a riser part are made at the pattern paper composition part 33 at the lower part of the folding line (d).  A top panel indication 38 and positioning indication 39 indicating the attachment position of an overturning-preventive metal fitting is made at the pattern paper composition part 32 of the folding line (a). The paper is cut at cutting line 37 in coincidence with the installation dimensions and, by conforming to the right side board so that the lower end part is in conformity with floor, and the right peripheral part is also in conformity with the front surface of a kitchen door, the positioning indication 39 coincides with a correct attaching position of the overturning preventive metal.
Patent JP-H01300195-A (JP)
Title: Heat transfer tube supporting structure
Inventor: SHIINA KOJI
IPC: F28F9/013
Filed: 1988-05-27
Abstract: PURPOSE:To make a cylinder-side fluid flow in parallel to a tube-side fluid substantially and promote heat transfer by providing a corrugated thin and flat type heat transfer tube supporting member at the side of a cylinder and outside of the heat transfer tubes with a space therebetween. CONSTITUTION:A tube-side fluid 9 flows from an inlet nozzle 4b into heat transfer tubes and flows out of an outlet nozzle 4c. On the other hand, cylinder- side fluid 8 flows from a cylinder-side fluid inlet nozzle 2b, flows the outside of the heat transfer tubes in an inner cylinder 6 provided in a cylinder body 2a and, then, flows out of a cylinder-side fluid outlet port nozzle 2c. A corru gated thin and flat type heat transfer tube supporting member 5 is provided between heat transfer tubes 3 arranged in the shape of a regular triangle. The tube-side fluid 9 flows through the inside of the heat transfer tubes 3 while the cylinder-side fluid 8 flows the outside of the heat transfer tubes and both of the fluids flow in the form of perfect counterflow.
Patent JP-H07332132-A (JP)
Title: Post-start idle speed control method for internal combustion engine
Inventor: ASAKUMA HIDEHIKO
IPC: F02D41/16
Filed: 1994-06-10
Abstract: PURPOSE:To establish a control method which can prevent the engine speed from heightening too much temporarily immediately after the start of engine, eliminates risk of generation of undershoot thereafter, and ensures stable behavior of the engine speed after the start. CONSTITUTION:When the engine speed NE becomes over the specified value (500rpm) after the starting operation (Step 46), the specified amount CIRED is determined (Step 54) to decrease the bypass suction amount according to the engine temp. THW, and also the specified period CTCUT for decreasing is determined (Step 55), and the bypass suction amount is decreased by this amount CIRBD for the period CTCUT.
Patent JP-S5462640-A (JP)
Title: Air blowing duct for air conditioner
Inventor: KAMATA KOUJI
IPC: F16L9/19
Filed: 1977-10-25
Abstract: PURPOSE: To reduce the sectional area by about half thus ultimately halving the installation valume of the blowing duct as compared with the duct designed with the cool and the hot air respectively set at a maximum level like the conventional duct.  
     CONSTITUTION: The cool air passage 60 and the hot air passage 62 are isolated from each other with a mobil partition means 74 in an air blowing duct of an air conditioner for feeding the cool and hot air in an isolated manner. Air conditioning is performed by changing the ratio of sectional area of the passages 60 and 62 according to the ratio of the cool and hot air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05321398-A (JP)
Title: Connecting section structure of column material and lattice material
Inventor: KATO YOSHINORI
IPC: E04B1/24
Filed: 1992-05-21
Abstract: PURPOSE:To reduce cost by interposing a reinforcing material between a column material and a lattice material and fixing the column material and the reinforcing material and the lattice material and the reinforcing material. CONSTITUTION:Lip channel steel 4a as a reinforcing material having surfaces having a shape larger than the shapes of the joint surfaces of lattice materials 2, 3 is welded to a column material 1, and the lattice materials 2, 3 are welded to the channel steel 4a. Stress from the lattice materials 2, 3 is received by the widest range of the column material 1, and stress applied to the column material 1 is dispersed. Accordingly, stress from the lattice materials 2, 3 is transmitted over the column material 1 in a wide surface shape by the channel steel 4a, and the wall thickness of the column material 1 is reduced, thus reducing cost.
Patent JP-H01298004-A (JP)
Title: Production of calcined material for producing inorganic dielectric powder
Inventor: YAMAKAWA SEISHIRO
IPC: C04B35/64
Filed: 1988-05-26
Abstract: PURPOSE:To obtain the title calcined material for producing inorg. dielectric powder capable of improving the temp. change of the relative permittivity of a mixed substrate and its frequency change of the relative permittivity and dielectric loss by calcining a raw material, and then quenching the calcined material to a temp. lower than the Curie temp. CONSTITUTION:BaCO3 powder and TiO2 powder are sufficiently mixed, and the mixture is ordinarily calcined at 1200-1400 deg.C to obtain the inorg. (ceramic) calcined material such as the calcined material of BaTiO3. The calcined material is dropped into water at >=700 deg.C, and quenched to a temp. lower than the Curie temp. In this case, the Curie temp. of BaTiO3 is 120 deg.C. In addition, the calcined material is wet-powdered by using a nylon pot and nylon-coated steel balls. And a resin is mixed with obtd. inorganic dielectric powder, metallic foil such as copper foil is laminated, as required, and the mixture is press-molded to obtain the composite substrate.
Patent JP-H10318967-A (JP)
Title: Potential output element, water quality sensor and water quality monitoring/controlling system
Inventor: ANAZAWA KAZUMI
IPC: G01N33/18
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a potential output element working under high temperature/ high radiation environment and enabling measurement at site with high sensitivity by using two kinds of element employing an electrode where an underlying substance is coated with a substance at a different coating rate. SOLUTION: An underlying substance exhibiting a noble thermodynamic equilibrium potential is coated with a substance, e.g. a semiconductor or an insulator, exhibiting a base thermodynamic equilibrium potential at a different coating rate to produce at least two potential output elements 4, 5. The elements 4, 5 are fixed to the wall 2 of a container enclosing a liquid 1 to be measured through a structure 3 having a metallic supporting member of flange structure. The potential difference between two elements 4, 5 coated with a substance at a different coating rate is then read out by an electrometer 7 through insulated signal lead wires 6 and transferred to an arithmetic unit 8.  The unit 8 converts an inputted potential difference into the concentration of a dissolved component based on the correlation between a stored potential difference previously obtained through experiment and the concentration of a dissolved component and outputs the converted concentration.
Patent JP-S63293229-A (JP)
Title: Vibro-bucket
Inventor: NOSAKA HIROSHI
IPC: E02F3/40
Filed: 1987-05-26
Abstract: PURPOSE:To reduce resistance of excavation by a method in which a rotary shaft is pivotally attached to a bracket pivotally attached with the back lift arm of a bucket and a bucket rod whose basal end movement is restricted by a bucket holding mechanism eccentrically with the shaft is provided. CONSTITUTION:A pair of connecting brackets 3 pivotally attached with a lift arm 4 are projectionally provided for the back side of a vibro-bucket 1 and a crank 10 and a rotary driver 12 are also provided for the brackets 3. A crankshaft is pivotally attached at a pivotal point 9 in front separated from the pivotal point 5 of a lift arm 4, and a crank pin 11 is pivotally attached at an eccentric pivotal point 9 from the crankshaft of a bucket rod 8. The pivotal point 16 between the rod end of an oil-pressure cylinder 6 and the rod 8 in the bucket holder mechanism and the pivotal point 5 with the arm 4 of the bracket 3 are restricted for the crank movement of the rod 8, and rotating rocking is made around the points 16 and 5. The bucket 1 can thus be exactly rocked vertically.
Patent JP-S5832615-A (JP)
Title: Continuous preparation of propylene-ethylene block copolymer
Inventor: TAKASHIMA YOSHITADA
IPC: C08F2/00
Filed: 1981-08-19
Abstract: PURPOSE:To obtain the titled copolymer having improved low-temperature impact resistance efficiently, by using a solid catalyst comprising a Ti-containing solid catalyst and an organoaluminum compound catalyst, by polymerizing propylene in the first tank with adding the Ti-containing solid catalyst intermittently, taking out a propylene polymer intermittently and copolymerizing it with  ethylene in the second tank. CONSTITUTION:A catalyst system consisting essentially of (A) a Ti-containing solid catalyst component and (B) an organoaluminum compound shown by the formula AlRm<1>Cl3-m (R<1> is 1-20C hydrocarbon; 1.5<m<=3) is used, and propylene is polymerized by feeding the component A to the first tank of the first stage intermittently. A propylene polymer is taken out intermittently and sent to the second tank, to which an Al halide compound shown by the formula AlRn<2>X3-n (R<2> is 1-20C hydrocarbon; 0<=n<=1.5) is newly added, and propylene- ethylene copolymerization is carried out. The stopping period of the discharge of the polymer form the first tank starts simultaneously with the feed of the component A, and the period is a period from the end of the feed to a time corresponding to 5-50% of the retention time of fed materials.
Patent JP-H07335412-A (JP)
Title: Apparatus for cutting material substrate for electronic parts
Inventor: SHIRAHAMA SHINICHI
IPC: H01C17/06
Filed: 1994-06-10
Abstract: PURPOSE:To reduce accurately a blank piece left in a material substrate by a method wherein a corner part between an upper surface and a side surface in a table is positioned outward only by an appropriate dimension from a fold line for cutting of a blank material of the material substrate. CONSTITUTION:Both blank pieces A3, A4 are respectively pressed down for both end parts when cutting, whereby a moment acts so as to bend the both blank pieces A3, A4 along a longitudinal direction. Then, corner parts 11d, 11e between an upper surface 11a and both side surface 11b, 11c in a table 11 are positioned outward only by an appropriate dimension X from a fold line A1 to cut the blank pieces A3, A4. Thus, it is possible to prevent an action of all moments that bend with respect to the blank pieces A3, A4 along the longitudinal direction, and to reduce a middle of the blank pieces A3, A4 left after cutting.
Patent JP-H06338061-A (JP)
Title: Recording medium and reproducing device
Inventor: OZAWA YOSHIHIRO
IPC: G11B27/10
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a recording medium and a reproducing device capable of recognizing the contents of FMV picture data when a disk including the FMV picture data is reproduced by a CD-I base case player. CONSTITUTION:A lead-in area 5 is provided on an innermost circumference of the CD-I disk 1, and at the outside thereof, an application program 6, the FMV picture data 66-68 and still picture data 69-71 are successively provided, then a lead-out area 10 is provided on an outmost circumference. The still picture data 69-71 are those of the contents corresponding respectively to the FMV picture data 66-68. When this disk is reproduced by the CD-I base case player, the constitution of hardwares is confirmed by the application program 6, and the still picture data 69-71 are reproduced when the player does not correspond to the FMV.
Patent JP-S5353934-A (JP)
Title: Integration circuit for constituting shift register
Inventor: MATSUDA MASAO
IPC: G11C19/00
Filed: 1976-10-27
Abstract: PURPOSE:To obtain the shift register circuit which can be programmed arbitarily for the number of bits of the shift register by a limited number of terminals, can pick up the output of the bit stage quickly, and is suitable for integration.
Patent JP-H02308849-A (JP)
Title: Resin compound containing modified polyarylate
Inventor: ASADA MASAHIRO
IPC: C08L77/00
Filed: 1989-05-23
Abstract: PURPOSE:To provide a modified polyarylate-containing resin composition giving molding products especially having excellent impact resistance and surface characteristics by containing an oxazoline compound-modified polyarylate, a polyamide and preferably further rubbery polymer. CONSTITUTION:A resin composition comprises (A) 10-70 pts.wt. of a modified polyarylate prepared by modifying 100 pts.wt. of a polyarylate comprising one kind or more of aromatic dicarboxylate acids (preferably containing 50-100mole% of isophthalic acid) and one kind or more of bisphenol compounds and having repeating units of the formula (Ar and Ar' are divalent aromatic groups) with 0.01-10 pts., preferably 0.05-4 pts., of an oxazoline compound, (B) 30-90 pts.wt. of a polyamide having a relative viscosity of preferably 2-5 and preferably further (C) a rubbery polymer (preferably a modified polyolefin rubber, etc.), in an amount of 10-30 pts.wt. per 100 pts.wt. of the sum of the components A and B.