baber/WOPTO huggingface dataset:
Patent JP-H0499131-A (JP)
Title: Stainless steel product having high strength and high corrosion resistance and its production
Inventor: ARAKI JUN
IPC: C21D8/00
Filed: 1990-08-02
Abstract: PURPOSE:To obtain the stainless steel products having an excellent strength characteristic, spring characteristic and corrosion resistance by specifically controlling an in-furnace atmosphere temp. and in-furnace residence time of a cold rolled stainless steel strip, at the time of subjecting the stainless steel to a bright heat treatment while imparting weak tension to the stainless steel. CONSTITUTION:The cold rolled stainless steel strip is disposed in the heat treatment furnace and while the tension below 4h0.2% yield strength of this stainless steel is imparted to the stainless steel, the stainless steel is subjected to the bright heat treatment under the conditions under which the in-furnace atmosphere temp. T deg.C and the in-furnace residence time (tau second)of the stainless steel simultaneously satisfy equations I and II (t) is the thickness of the stainless steel expressed by mm; k1, k2 denote constants). The high-strength and high-corrosion resistant stainless steel products having oxide films of a chromic atom concn. of >=0.6 times iron atom concn. and >=120kgf/mm<2> tensile strength are obtd. in this way. The resulted stainless steel products are adequately used for production of electronic parts, electric appliance, precision applicance, and parts of automobiles, etc.
Patent JP-S5994836-A (JP)
Title: Device for wire bonding
Inventor: KAMIJIYOU ATSUSHI
IPC: H01L21/60
Filed: 1982-11-24
Abstract: PURPOSE:To enable to perform a stabilized ball formation by a method wherein a hollow part is formed in the interior of the opposed pole to be used for electric torch, and a plurality of small holes from which nitrogen or inert gas is blown out are provided in such a manner that they are connected to the hollow part, thereby enabling to provide an atmosphere of nitrogen or inert gas at the position where a ball formation is performed. CONSTITUTION:A plurality of small holes are formed facing upward on the opposed torch 4 used for an electric torch. As a result, a sufficient effect can be obtained by widening the area where the small holes are formed. The cross- section of the opposed pole for electric torch may be formed in a semicircular, oval, trapezoidal or triangular shape. As the nitrogen or inert gas blows out in the upward direction or the forward direction of the moving electric torch opposed pole, the atmosphere moves relatively with the movement of the torch, and the stream of air is generated in vertical upward direction, thereby enabling to form an excellent nitrogen or inert gas atmosphere at the ballup position.
Patent JP-S6266554-A (JP)
Title: Curved fluorescent lamp
Inventor: INOUE AKIHIRO
IPC: H01J61/32
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a long discharge path easily so as to improve illumination efficiency by connecting multiple glass tubes together via conductive metal objects with glass bond to form a single discharge path which has many curved parts. CONSTITUTION:Multiple glass tubes consisting of glass tubes 21 curved into J shape, glass tubes 22, 23 curved into U shape, etc. are connected end to end with glass bond via copper or other conductive metal 24 to form a single discharge path. Electrodes 26 are sealed to the openings at both ends of the discharge path to form a curved fluorescent lamp 20 which is used as a substitute for an incandescent lamp. Thus a discharge path with many curved parts can be formed easily and easy starting is enabled by the conductive metal objects 24 which make relaying points for starting discharge. Therefore high illumination can be obtained with a long discharge path of a small cross sectional area.
Patent JP-H0742308-A (JP)
Title: Manufacture of curved truss
Inventor: KUROKAWA KENJI
IPC: E04C5/06
Filed: 1993-07-27
Abstract: PURPOSE:To stably provide high assembling accuracy and welding quality, and also to enable such a high-quality curved truss to be efficiently manufactured with a few number of processes. CONSTITUTION:A straight reinforcing bar 12 is welded to the bent parts 11a on the one side of a corrugated lattice bar 11 to form a plane truss base member 14. The plane truss base member 14 is bent into a prescribed shape making fulcrums of the bent parts 11a to form a curved plane truss base member 14'. Thereafter, the other reinforcing bar 13 that has been previously bent in a prescribed shape is welded to the bent parts 11b of the lattice bar 11 on the other side.
Patent JP-S6362229-A (JP)
Title: Aligner
Inventor: HAGINIWA KUNIYASU
IPC: H01L21/30
Filed: 1986-09-03
Abstract: PURPOSE:To enable baking of a semiconductor excellent in throughput, by determining a plurality of exposure processes by performing continuous exposure to only an exposed region on a wafer in conformity with every determined process. CONSTITUTION:When a pattern for exposure to a shot is determined to be a real device chip, a wafer WF is moved so that a shot 1 comes on an exposure position below a baking projection lens LN, and exposure is performed after this alignment and thus the baking process is finished. Similar processes are performed for 2 and under shots. When a pattern for exposure is determined to be a test chip of a shot A, an exposure process to a shot 8 containing the region A is skipped and a shot 9 is baked. Followingly these processes are repeated and shots having test chips are skipped and processes up to a shot 43 are completed. Then, unexposed test chips are searched and shots including the test chip regions are exposed.
Patent JP-H0959873-A (JP)
Title: Animal hair fiber product excellent in wrinkle resistance and its production
Inventor: UHARA HISASHI
IPC: D06M101/12
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain an animal hair fiber product extremely excellent in wrinkle resistance without impairing mechanical characteristics of fiber of its own, by providing an animal hair fiber product with a specific melamine condensate oligomer. SOLUTION: An animal hair fiber product such as wool, mohair, cashmere, etc., is provided with 1-20wt.% of one or more melamine condensate oligomers shown by formula I and formula II (X, X', X'', X''' and X'''' and Y, Y', Y'', Y''' and Y'''' are H or CH2 OR and R is H or an alkyl; A is CH2 or CH2 OCH2 ). Then the animal hair fiber product is heat-treated at a temperature not to cause the cross-linking reaction of the melamine condensate oligomer in an environment of 10-20wt.% water content of the animal hair fiber product to develop annealing structure. To fix the structure, the animal hair fiber product is heat-treated so that the melamine condensate oligomer is cross-linked to molecules constituting the animal hair fiber directly or by formalin.
Patent JP-S6183920-A (JP)
Title: Illuminometer
Inventor: YAMADA OSAMU
IPC: G01J1/04
Filed: 1984-10-01
Abstract: PURPOSE:To obtain a photo detector having a photo detection characteristic to comply with the cosine law, by painting the space white formed between a light diffusion plate and photoelectric conversion element of the photo detector while a light shielding plate is provided intermediately between the diffusion plate and the element. CONSTITUTION:Among lights incident from the top surface (y) of a light diffusion plate 4, that which should reach a photoelectric conversion element 8 directly is reflected once with a light shielding plate 6 provided intermediately between them and reflected on the inner wall (x) of a substrate 5 of a illuminometer photo detector and finally, reaches the photoelectric conversion element 8 by removing light partially escaping the light diffusion plate 4. The light failing to reach the photoelectric conversion element 8 also is reflected on the inner wall (x) of the substrate 5 of the illuminometer to reach the photoelectric conversion element 8 likewise. Therefore, the photo detection angle characteristic of the photo detector is obtained by the combination of the lights reaching the photoelectric conversion element 8 through the two courses. Thus, the photo detection angle characteristic complying with the cosine law can be obtained regardless of changes in the size of the photoelectric element 8.
Patent JP-S58109252-A (JP)
Title: Indexing device
Inventor: ITOU KIMISUKE
IPC: B23Q16/04
Filed: 1981-12-19
Abstract: PURPOSE:To perform the indexing rotation of an indexing board simply through single operation, by converting the driving force for rotating the index board through a cam and drawing back an index pin. CONSTITUTION:An index board 8 is rotated against an indexing device 1 and positioned by proper number of indexing holes 9 and indexing pins 17. When rotating the index board 8, a rotary shaft 23 is rotated. A cam board 19 stopped circumferentially to the rotary shaft 23 will rotate but since the index board 8 is blocked by the index pin 17, a cam nails 11 and 25 will rotate relatively to lower the cam board 19 against a spring 26. Upon lowering of the cam board 19, the index pin 17 will also lower to rotate the index board 8 freely. When rotating the rotary shaft 23 furthermore, the index board 8 will rotate to enter the index pin 17 into an index hole 9 at the following index position thus to complete the index operation.
Patent JP-H0254262-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: NAKAJO KIYOSHI
IPC: G03C7/407
Filed: 1988-08-19
Abstract: PURPOSE:To suppress the generation of stains with lapse of time after a color development processing by incorporating one kind of a 5-pyrazolone magenta coupler having a specific coupling elimination group in a coupling position into the photosensitive material and incorporating a specific ratio of ammonium compd. into the processing liquid of the final bath. CONSTITUTION:At least one kind of the 5-pyrazolone magenta couplers having the coupling elimination group expressed by formula I in the coupling position are incorporated into the photosensitive material and 1.0X10<-3> to 1.0mol/l ammonium compd. is incorporated into the processing liquid of the final bath for rinsing and/or stabilizing processing. In formula I, L1, L3 denote a methine, ethylene group; (l), (m) denote 0 or 1; R1 denotes a hydrogen atom, alkyl group, etc.; R2 denotes a carbon atom, oxygen atom, etc.; A denotes a carbon atom or sulfur atom; (n) denotes 1 when A is a carbon atom and denotes 1 or 2 when A is a sulfur atom; B denotes a carbon atom, oxygen atom, etc.; X denotes an atom group necessary for forming a ring. The generation of the stains with lapse of time after the color development processing is suppressed in this way.
Patent JP-H0496216-A (JP)
Title: Manufacture of polycrystalline film
Inventor: OKAYASU YOSHINORI
IPC: H01L21/20
Filed: 1990-08-04
Abstract: PURPOSE:To grow a polycrystalline film of a quality able to realize a desired performance of a solar battery on a hetergeneous substrate by a plasma CVD method by forming a surface polycrystalline layer on the substrate by a separation from molten liquid and thereon growing an upper layer crystal film by the plasma CVD method. CONSTITUTION:Quartz glass is used for a silicon wafer as a substrate, and a polycrystalline silicon film is formed as a buffer layer. In this case, the whole of a tank is crystallized at falling temperature of molten liquid concentration Si:Al=2:8, molten liquid temperature 800 deg.C, temperature gradient on a substrate 0.5 to 20 deg.C/min, however, the same result can be expected by providing a furnace with a temperature gradient and sliding a slide boat to bring to falling speed. The polycrystalline silicon film of the obtained buffer layer is recognized to have a grain diameter of about 100mum according to TEM observation. No difference according to a kind of a substrate is recognized. Next, a polycrystalline silicon thin film is grown on this polycrystalline silicon film by a plasma CVD method.
Patent JP-H06152367-A (JP)
Title: Detection switch
Inventor: MATSUOKA YASUSHI
IPC: H03K17/945
Filed: 1992-07-08
Abstract: PURPOSE:To output an object detecting signal without malfunction and to improve the reliability of a proximity switch signal by inhibiting an output when power supply voltage is abnormal after outputting from a switch. CONSTITUTION:A proximity switch has a pair of terminals 10a, 10b and a load and a power supply are connected in series at the outside of the proximity switch. A voltage abnormality detecting circuit 21 for detecting the abnormality of output voltage Vs of a constant voltage circuit 11 is connected to the circuit 11. When the output of the circuit 11 is changed from a prescribed voltage Vs, e.g. when it is changed from prescribed voltage exceeding thresholds with + or -10% width, Vth1, Vth2 the circuit 21 outputs a voltage abnormality detecting signal to an inhibition circuit 22. Receiving the detecting signal, the circuit 22 inhibits a latch signal from a timing signal generating circuit 15. Consequently, the malfunction due to the variation of output voltage from the circuit 11 at the time of switching can be prevented.
Patent JP-H0952676-A (JP)
Title: Centering device for elevator guide rail
Inventor: KANAYAMA RYOETSU
IPC: B66B7/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To accurately perform the centering of a guide rail in a short time independently of the skill of a worker by holding a rail member with a base member, which is fixed to the wall of a hoistway by a support fixing device freely to be removed, through a position adjusting device for adjusting the position. SOLUTION: Position of rail members 4a, 4b is displaced by the rotation of a dial part 42a of a first position adjusting device 42, and spaces between piano wires 1a, 1b and reference plates 43a, 43b, namely, the x-dimension are formed equal to each other. The rail members 4a, 4b are maintained in the condition that the centering thereof in the x-directional position inside of a hoistway is performed. Similarly, the rail members 4a, 4b are maintained in the condition that the centering thereof in the y-directional position is performed. After deciding the predetermined centering position of the rail members 4a, 4b for fitting, rail brackets are assembled in response to the rail members 4a, 4b, and the rail members 4a, 4b are fixed to the walls 3a, 3b of the hoistway.
Patent JP-H0955634-A (JP)
Title: Harmonic addition circuit
Inventor: NORO MASAO
IPC: H03G5/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reproduce an audio signal full of natural sense by recovering a high frequency spectrum lost from the audio signal in the case of transmission or recording to an original state. SOLUTION: A harmonic signal is added to a music signal by giving the music signal obtained via a DAC 1 and a low-pass filter 2 to a nonlinear circuit 3. Then a band-pass filter 4 is used to select signals at a prescribed frequency band with higher frequencies than the band of the frequency of the audio signal from an output signal of the nonlinear circuit 3 and an adder 5 adds the selected signal and the original audio signal to obtain the audio signal whose lost harmonics are recovered.
Patent JP-H0853733-A (JP)
Title: Sintered compact
Inventor: TERAO HOSHIAKI
IPC: H04W88/02
Filed: 1994-08-09
Abstract: PURPOSE:To produce a sintered compact used for an inertial body such as an oscillator for a small sized radio. CONSTITUTION:The sintered compact consists essentially of tungsten powder and/or molybdenum powder and nickel silver powder, and the inertial body is the sintered compact having >=8g/cm<3> apparent specific gravity. Further, the sintered compact consists of 1-95% in total of tungsten powder and/or the molybdenum powder and the balance the nickel silver and is used for the inertial body such as the oscillator for the small sized radio.
Patent JP-H02209787-A (JP)
Title: Circuit board
Inventor: MIURA YOSHIO
IPC: H05K1/14
Filed: 1989-08-09
Abstract: PURPOSE:To stick a power element to an arbitrarily selected position of a board surface and increase the sale of the integration, by bonding copper foil of a polyimide film base to one area of the board and putting an insulating board with a small-dissipation power circuit in the area of the other region. CONSTITUTION:A film bond layer 6 sticking fast to the surface of an aluminum board 5 is formed by applying a thermoplastic/thermosetting resin to a polyimide film (7) surface to be bonded and rolling it with a roller, etc., heating it from the end, and this bond layer 6 sticks the polyimide film 7. Besides, the other area 11 of the aluminum board 5, in other words the area where copper foil 8 is not provided is kept exposed in the time of sealing a semiconductor element 10, etc., and used as a heat-radiating board. In addition, it is also possible to stick an insulating board, etc., on which a small power-dissipation circuit consisting of elements such as transistors for small signals, chip resistors, capacitors, etc., has been constituted, to the area 11 through an insulating resin layer.
Patent JP-H0256015-A (JP)
Title: Coordinate input device
Inventor: SHINODA NAOTO
IPC: G06K11/06
Filed: 1988-08-22
Abstract: PURPOSE:To improve absolute accuracy at a low cost by forming a coordinate input device with a first transparent insulating sheet, a high resistance film, an electrode sheet and an insulating spacer, and providing a coordinate calculating means. CONSTITUTION:The coordinate input device is constituted of a constant-current source 10, a resistance film sheet 100, current/voltage converts 201- 203, adders 301 - 302 and multipliers 401 - 402. This resistance film sheet 100 is constituted of a first insulating sheet 111 of transparent square glass, etc., a high resistance film 112, a low resistance film 113, electrodes 114 - 117, an electrode sheet 120 and a spacer group 130. In this state, each electrode 114 - 117 is connected to the converts 201 - 203 by setting the electrode 115 as an origin, and a conductive film 122 is connected to the constant-current source 10. In this state, when the resistance film sheet 100 is pushed, the conductive film 122 and the high resistance film 112 are connected, and a current flows into the high resistance film concerned 112, by which a coordinate is calculated, based on current values of each electrode 114 - 117 by a coordinate calculating means.
Patent JP-H0388739-A (JP)
Title: Calcium phosphate-based glass and humidity conditioning melting method therefor
Inventor: WATANABE AKIRA
IPC: C03C3/16
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the glass which is excellent in aesthetic appreciation property, mechanical strength and chemical durability by regulating absorbance per unit thickness of OH group based on moisture in calcium phosphate-based glass whose Ca/P (atomic ratio) is regulated to a specified range to a range within the prescribed value. CONSTITUTION:In the case of producing calcium phosphate-based crystallized glass whose Ca/P (atomic ratio) is 0.1-0.7, the value AOH (hereinafter simply defined as absorbance) of absorbance shown in a formula of calcium phosphate-based glass being a starting substance thereof is regulated to 0.01-0.5mm<-1>. Thereby crystallized glass described hereunder can be obtained by the ensuing crystallizing operation for the above-mentioned glass. This crystallized glass is uniform and free from a crack and a bore, etc., in grain boundary and excellent in aesthetic appreciation property. In this case, when calcium phosphate-based glass being the starting substance is melted in order to regulate absorbance to a range within the above-mentioned value, it is necessary that melting is performed in the gaseous atmosphere of 0.01-10g-H<2>O/Nm<3> absolate humidity. The above-mentioned crystallized glass has transparency very close to natural teeth free from unevenness and therefore is preferably utilized as the restorative material of a crown.
Patent JP-H0367574-A (JP)
Title: Device for pulling out seed part of fruit, production device of processed food of stuffed material type and processed food of stuffed material type produced by same production device
Inventor: HARA ATSUSHI
IPC: A23L21/10
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the title device pulling out seed part without dividing a fruit into two parts, comprising specific constitution wherein a fruit is fixed by holding mechanism, seed part is made into a readily separable state and extracted by suction in vacuum. CONSTITUTION:First, a fruit (a) is fixed by holding mechanism to clamp and retain the fruit from the outside, a boring column 5 which has a little larger inner diameter than the diameter of seed (b), a knife part 4 at the tip and can be moved forward and backward in the direction of shaft line is advanced and the front half from the center of the seed part of the fruit (a) is cut deep in a cylindrical state. Then the flesh surface ahead the seed part (b) made readily separable is brought into contact with a suction pipe 7 which is slidable in the boring column 5 and is movable forward and backward and the interior of the suction pipe 7 is sucked in vacuum by a vacuum pump 8 so that the seed part (b) is adsorbed on the suction pipe 7, the suction pipe 7 is moved backward and the seed part (b) is extracted from the fruit (a) to constitute the objective device.
Patent JP-S6362178-A (JP)
Inventor: WATANABE YOSHIFUMI
IPC: H01R43/24
Filed: 1986-09-01
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-H0877013-A (JP)
Title: Object knowledge data base
Inventor: RYU TADAMITSU
IPC: G06F17/30
Filed: 1994-08-31
Abstract: PURPOSE: To provide the object knowledge data base which senses, recognizes, and stores the real world according to the human memory mechanism. CONSTITUTION: The object knowledge data base employs plural recognition modules showing the attributes of objects and constitution (recognition module file 10) which stores the objects according to the relation among the recognition modules represented by using operators and further dynamically creates the categories of the recognition modules according to the purpose of recognition, and employs constitution which stores the objects including the front-rear relation and dynamically creates even the categories of the front-rear relation; and the data base has a rerecognition function for an object by having a retrieval function for an object similar to a new object to be recognize and also has a recall function for the object by having a retrieving function for navigation from a general category to an individual category.
Patent JP-H0932571-A (JP)
Title: Chain tensioner of internal combustion engine
Inventor: KASAHARA SATOSHI
IPC: F16J15/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To enhance work accuracy of the air vent passage area by forming an air vent to communicate an air vent groove of a tensioner side mating face with an air vent of a head side mating face in a gasket interposed between the head side mating face and the tensioner side mating face. SOLUTION: A chain tensioner 40 arranged in a cam chain is installed on a cylinder head, and a plunger 58 is push-advanced outward by oil pressure of a high pressure chamber and force of a spring, and a push-advancing body 60 is pressed to the cam chain, and proper tensile force is applied. In the chain tensioner 40, leakage of an operating fluid is prevented by a gasket 86 interposed between a head side mating face and a tensioner side mating face 72. Since this gasket 86 is positioned and formed so as to communicate a tensioner side air vent groove 82 and a head side air vent with each other, air staying in an upper part of an operating fluid storage chamber 78 can be relased in the atmosphere.