baber/WOPTO huggingface dataset:
Patent JP-S5892921-A (JP)
Title: Assembling of infrared detector
Inventor: MAEKAWA TOORU
IPC: G01J5/28
Filed: 1981-11-30
Abstract: PURPOSE:To realize a highly precise alignment of slit of a cold shield plate with a detection element, by using a glass mask having the same aligning pattern as the pattern of detection element. CONSTITUTION:A plurality of aligning marks 31 in the form of recesses are formed by a selective etching in the upper surface of a cold shield plate 6b having a slit 66c in the center thereof. A glass mask 41 has aligning marks 43 corresponding to the aligning marks 31. The glass mask 41 is placed on the cold shield plate 6b such that the aligning marks 31 and 43 are aligned with each other, and is temporarily fixed to the cold shield plate by means of, for example, a wax. Then, a cold shield tube 6a is attached to a cooling carrier 3 carring an infrared detection element 1, and an inner tube 7 is attached to the carrier 3. Then, the laminated structure consisting of the cold shield plate 6b and the glass mask 41 is placed on the cold shield tube 6a, and an aligning operation is made through manipulation of an adjusting table with the aid of a microscope, such that the aligning pattern on the glass mask 41 aligns with the element pattern of the element just under the detection element 1.
Patent JP-H1041748-A (JP)
Title: Clock generating circuit
Inventor: KIMURA MAKOTO
IPC: H03M1/66
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a clock generating circuit in which a high speed operation can be attained at low costs. SOLUTION: When a frequency signal generated by a signal inputted from the outside is inputted to a data clock circuit 60, the amplitude of the inputted frequency signal is limited, and a part which is unnecessary for the generation of a clock pulse in the frequency signal is removed in the data clock circuit 60. Thus, in a clock generating circuit, the necessary number of bits can be reduced, manufacturing costs can be reduced, and a high speed operation can be attained at the same costs.
Patent JP-H07154937-A (JP)
Title: Plugging structure of groove
Inventor: BUARUTAA MAIYAA
IPC: H02K15/00
Filed: 1994-08-17
Abstract: PURPOSE: To enable most suitably use of elasticity for an upper side rectangular pillar in a transverse direction. CONSTITUTION: Slot sealing structure is used for a trench 6 of a stator laminated core 5 of an electric machine of which a trench 6 is filled with a conductor rod 4 or a coil by using a slot sealing chip. The slot sealing chip has at least one upper side rectangular pillar 1 and one lower side rectangular pillar 2. A lower surface 8 of the upper side rectangular pillar 1 is stretched slantedly, and an upper surface 9 of the lower side rectangular pillar 2 near the upper side rectangular pillar 1 is stretched slantedly in a direction opposite to the slant of the lower surface 8 of the upper side rectangular pillar 1. By relatively sliding both of the rectangular pillars 1, 2, practical wedging is made.  Transmission of a force from the conductor rod 4 or the coil to the upper side rectangular pillar 1 is performed along the entire length and moreover practically only in the central section.
Patent JP-H0635988-A (JP)
Title: Logic simulation system
Inventor: YASHIMA ICHIJI
IPC: G06F17/50
Filed: 1992-07-21
Abstract: PURPOSE:To prevent a program from stopping proceeding by generated fault by a specific instruction recognized to already have some problem at a logic simulator for simulating a gate level in a logic simulation system. CONSTITUTION:The specific instruction recognized to already have some problem is registered on a suppressing instruction registering means 22. When the program is executed by activating a software simulator 1 and a logic simulator transfer judging means 11 recognizes the instruction of a transfer to a logic simulator 2, the logic simulator 2 is activated, and state information at that point of time is set in the simulator. A suppressing instruction judging means 22 investigates that the next instruction is not registered instruction and when a software simulator transfer judging means 24 recognizes that the instruction is not the instruction of transfer to the software simulator, a logic simulator instruction executing means 25 executes the instruction and repeats the same processing by the next instruction.
Patent JP-H0834356-A (JP)
Title: Control valve for hydraulic power steering device and its manufacture
Inventor: SASAKI HIROTO
IPC: B62D5/083
Filed: 1994-07-25
Abstract: PURPOSE:To improve the smooth relative rotation of valve members and the smooth flow of pressure oil by providing both edges that run along the axial directions of extension recessed portions to be formed at the outer periphery of a second valve member, between the peripheral directions of both edges that run along the axial directions of pressure oil discharge recessed portions. CONSTITUTION:Extension recessed portions 38 are provided respectively and extendingly from the respective end portions of three pressure oil discharge recessed portions T formed at mutually peripheral equal intervals at the outer periphery of a second valve 25 toward the axial outer part. Each extension recessed portion 38 is formed with s first portion 38a extending from one end of a pressure oil discharge recessed portion T and a second portion 38b extending from the other end. The end portion of the first portion 38a is provided extendingly to the upper part of a first valve member and is connected to an outlet port and in addition to a tank through the upper part space of the first valve. The end portion of the second portion 38b is provided extendingly to the chamfering portion 25c of the tip outer periphery edge of the second valve 25, and is connected to the tank through the lower part space of the second valve member 25.
Patent JP-H0633225-A (JP)
Title: Vacuum deposition device
Inventor: KADOTA KOJI
IPC: C23C14/22
Filed: 1992-07-21
Abstract: PURPOSE:To vary the kind and forming order of deposited film for each substrate by changing the position of a shutter by providing the shutter to cover only the specified region of a planetary substrate holding surface opposed to a vapor deposition source. CONSTITUTION:A planetary body 1 holding plural substrates W is provided in a vacuum vessel 3 and rotated around a rotation axis P, and the substrate holding surface 1a is opposed to a vapor deposition source 2. The source 2 consists of a crucible 5 contg. a vapor deposition material 4 (Al, Ni, etc.) and an electron gun 6 to emit an electron beam B. A shutter 10 is furnished to cover only the specified region of the substrate holding surface 1a, and the shutter 10 is turned by a mechanism 8 to deposit the materials 4 of a different kind on the surfaces of the substrates W by changing it's position. Consequently, the material 4 is selectively deposited on the substrate W.
Patent JP-S6351406-A (JP)
Title: Solid catalyst component for polymerizing olefins
Inventor: TERANO MINORU
IPC: C08F10/00
Filed: 1986-08-21
Abstract: PURPOSE:To obtain a catalyst component, by bringing a substance prepared by reacting metallic Mg powder with an alkyl monohalide into contact with a phthalic acid diester and bringing the resultant contact product into contact with TiCl4 and capable of functioning with high activity in using for polymerizing olefins. CONSTITUTION:A catalyst component obtained by bringing (A) a substance prepared by reacting metallic Mg powder with an alkyl monohalide, e.g. n-propyl chloride, etc., in a molar amount of >=2 times based on the metallic Mg in the absence of a solvent in the presence of iodine normally at >=40 deg.C for >=30min into contact with (B) a phthalic acid diester, e.g. dimethyl phthalate, etc., in an amount of preferably 0.01-1g based on 1g substance (A) and bringing the resultant product into contact with (C) TiCl4 in an amount of preferably >=1g based on 1g substance (A). Stereoregular polymers are obtained in high yield by using the above-mentioned catalyst component. A catalyst for polymerizing olefins is constituted by combination with an electron donative compound, e.g. a piperidine derivative, etc., and an organoaluminum compound.
Patent JP-S6257573-A (JP)
Inventor: TANIFUJI ISAO
IPC: A63F7/02
Filed: 1985-09-04
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-S6172460-A (JP)
Title: Data transfer equipment
Inventor: OKI FUMIO
IPC: H04M11/06
Filed: 1984-09-18
Abstract: PURPOSE:To simplify a circuit by switching hourly the same transmission line so as to transmit a voice and data. CONSTITUTION:A data transfer side terminal equipment 20 detects the disconnection of a carrier at a carrier detector 23 and outputs it to a control circuit 28. It will not transmits subsequent data, and when the transmission of the data under the transmission is terminated, the data transfer is stopped. Due to the carrier disconnection the data reception from a demodulator 26 is inhibited afterwards to prevent the reception of data. A sound signal is inputted to a receiver 22 through two-wire x four-wire converter 27, and a call becomes possible.
Patent JP-H1040771-A (JP)
Title: Switch structure of a plurality of contact points
Inventor: MUNEKATA ATSUSHI
IPC: H04M1/23
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To carry out a normal switch operation by surely bring contact points to electric wires arranged on a printed circuit board even in the case a plurality of contact points are arranged in the inner wall of a supporting buckling part. SOLUTION: A dial button 2 whose end is pushed down by a push down force P is pushed downward until the end part 9 of the bottom face reaches a guide wall 8. In the case pushing down force P is applied even after the end part 9 of the bottom face of the dial button 2 is brought into contact with the guide wall 8, resilient force Q vertical to the plane direction is generated in the guide wall 8 for the contact rubber is normal made of an elastic material such as silicone rubber. As a result, the dial button 2 is affected by the resultant force R of the pushing down force P and resilient force Q. The resultant force R is a slantingly downward force and can be divided into the force components in the direction of pushing down the dial button 2 and in the direction vertical to the former direction.  Due to that, the dial button 2 can be rotated as to correct the inclination and normal switching operation can be carried out.
Patent JP-S6351062-A (JP)
Title: Lead battery
Inventor: KARASAWA SHOJI
IPC: H01M10/16
Filed: 1986-08-20
Abstract: PURPOSE:To prevent elongation of grids and enable adhesion of the grids to active material to be retained without applying any excessive force to the grids of plates, by fixing the plates and grids together on the rear surface of a cover through a separator by means of a fixing body arranged below the cover. CONSTITUTION:A fixing body 10 fixes the upside frame 12 of plates in a plate group 11 through an intervening separator 6, when a cover 2 encapsulates a battery case 1. The separator 6 is composed of plastics such as polypropylene and when it is pressed by the fixing body 10, it bends to be settled covering the upside frame 12 of plates in a plate group 11. After the plate group 11 is inserted into the battery case 1, the fixing body 10 is inserted in the most elongated part in opposite side of the lug part 7' of the positive plate, and the fixing body 10 is pressed when the cover 2 encapsulates the battery case 1. With the arrangement, the separator 6 bends while suppressing the elongation.
Patent JP-2001017193-A (JP)
Title: Production of monohydroxyadamantane esters
Inventor: SHIMIZU MASATOSHI
IPC: C12P7/62
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compounds useful as an intermediate, etc. for photoresist materials by using an enzyme derived from a microorganism of the genus Absidia or the genus Rhizopus and having the ability to hydroxylate adamantane esters. SOLUTION: An enzyme derived from a microorganism of the genus Absidia (e.g. Absidia cylindrospora IFO4000 strain) or a microorganism of the genus Rhizopus (e.g. Rhizopus stolonifer var. stolonifer IFO6188 strain) and having the ability to act on adamantane esters represented by formula I and produce monohydroxyadamantane esters represented by formula II is made to act on the adamantane esters represented by formula I to thereby efficiently produce the objective monohydroxyadamantane esters represented by formula II and useful as an intermediate, etc., for photoresist materials.
Patent JP-H0244792-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: ISOZUMI SHOJI
IPC: H01S5/00
Filed: 1988-08-05
Abstract: PURPOSE:To decrease an oscillating threshold current value by using a stripe shaped mask, and removing an upper clad layer, an active layer, a lower clad layer, a mesa-etching correcting layer and the upper layer of a III-V compound semiconductor layer. CONSTITUTION:A mesa-etching correcting layer 14 comprising the thin film of three-element or four-element mixed crystal semiconductor of a III-V compound semiconductor which is the same material as that of a layer 1 is formed on a one-conductivity type III-V compound semiconductor layer 1. A lower clad layer 10 comprising the one-conductivity type III-V compound layer is formed thereon. An active layer 11 comprising a three-element or four-element mixed craytal semiconductor layer of a III-V compound semiconductor is formed. An upper clad layer 12 comprising a reverse-conductivity type III-V compound semiconductor layer is formed. A stripe shaped mask which is formed on the upper clad layer 12 is used, and the clad layers 10 and 12, the active layer 11, the mesa-ethcing correcting layer 14 and the upper layer of the III-V compound semiconductor layer 1 are removed. Thus a mesa shaped laminated body 22 is formed. In this way, the oscillating threshold current value becomes low.
Patent JP-S6256334-A (JP)
Title: Production of crystallized cao-al2o3-p2o5 glass
Inventor: WATANABE AKIRA
IPC: A61F2/28
Filed: 1985-09-02
Abstract: PURPOSE:To produce titled glass having no internal defects with good spread of melt to a casting mold by subjecting a glassy casting prepd. by adding an Li2O component to the compsn of a ternay component system of CaO-Al2O3-P2O5 to multiple stages of crystallization treatments while heating up said casting. CONSTITUTION:The Li compd. of the atm. corresponding to 0.01-5pts.wt. in terms of Li2O by 100pts.wt. in total of 10-60wt% CaO, 5-25wt% Al2O3 and 25-85wt% P2O5 is added to the raw material mixture of CaO-Al2O3-P2O5 composed of the respective above-mentioned compsn. Such mixture is melted and cast to produce the glassy casting. The glassy casting is heated and is first crystallized at the temp. slightly higher than the softening point of the glass, then the temp. is slightly raised and the casting is again subjected to the crystallization treatment. The crystallization treatment is executed while raising the temp. in the above-mentioned manner and finally the casting is treated at the crystallization temp. of calcium phosphate. The spread of the melt to the melt to the casing mold is improved by the addition of Li2O to the casting and the titled glass having no defects such as pores is obtd. by multiple stages of the crystallization treatments. This glass is adequately usable as a dental material, artificial bone material, etc.
Patent JP-S6353174-A (JP)
Title: Steering angle detecting device
Inventor: ETO KUNIHIKO
IPC: B62D6/00
Filed: 1986-08-20
Abstract: PURPOSE:To detect the true absolute steering angle by correcting a neutral point when a steering shaft is rotated more than half the maximum rotating quantity from a set neutral point. CONSTITUTION:Solenoid driving circuits 65, 75 control currents which are applied to the solenoid of a solenoid valve 20 and the solenoid of a flow control valve device 40 respectively. A steering angle sensor 69 is connected to a microprocessor 61 via an interface 66, a counter 67, and a phase judging circuit 68. The steering angle sensor 69 consists of a rotary plate 70 which is connected to a steering shaft 17 and two photo-interrupters 71, 72, and phase signals with a phase difference of pi/2 are outputted from the photo-interrupters, to detect the steering angle theta and steering direction of a handle from these signals. If the steering angle theta is rotated more than half the maximum rotating quantity, the neutral point of steering is corrected by the amount which is rotated beyond the maximum rotating quantity.
Patent JP-2000029579-A (JP)
Title: Bus hold circuit
Inventor: HIUGA TSUTAE
IPC: G06F3/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress a current which flows at the time of voltage variation of a bus to the minimum by allowing an output circuit to output a power source voltage when the output of a level detecting circuit is in a power source voltage area, generate a high impedance when it is in an intermediate voltage area, and output a ground voltage when it is in a ground voltage area. SOLUTION: The level detecting circuit 112 sections the voltage of a bus 3 into three levels from the power source voltage to the ground level to set the source voltage area, the intermediate voltage area, and the ground voltage area in order from the power source voltage side, and outputs their results. The output circuit 113 outputs the power source voltage when the output of the level detecting circuit 112 is in the power source voltage area. The output circuit 113 generates the high impedance when the output of the level detecting circuit 112 is in the intermediate voltage area. Further, the output circuit 113 outputs the ground voltage when the output of the level detecting circuit 112 is in the ground voltage area. Consequently, the current can be minimized in case of voltage variation of the bus 3.
Patent JP-H0846124-A (JP)
Title: Lead frame and production of semiconductor device using the same
Inventor: ADACHI MITSURU
IPC: H01L23/50
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a lead frame in which the mold resin is protected against crack and a method for producing a semiconductor device using that lead frame. CONSTITUTION:The lead frame 1 is provided, substantially in the center of a pad 2 for supporting a semiconductor chip element 10, with a through hole 21 of substantially same size as the outline of the semiconductor element 10. The supporting pad 2 is expanded at first to enlarge the through hole as compared with the outline of the semiconductor element 10. Under that state, the semiconductor element 10 is inserted halfway into the through hole 21 and then the supporting pad 2 is contracted to reduce the size of the through hole 21 before the semiconductor element 10 is supported and secured in place.
Patent JP-H0359032-A (JP)
Title: Polyimidoisoindoloquinazolinedione and production of its precursor
Inventor: KATO TOSHIHIKO
IPC: C08G73/06
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a precursor which can give the title compound excellent in solvent resistance and etchability at a low curing temperature by reacting a specified acid anhydride with a specified diaminoamide compound and a specified aromatic diamine. CONSTITUTION:An acid anhydride component containing 1-35mol% acid trianhydride [e.g. 1,1,1-tris(methyl trimellitate)propane] and 99-65mol% acid dianhydride containing an alkylenebistrimellitic dianhydride is reacted with a diaminoamide compound of formula II (wherein Ar is an aromatic group; Y is a group of formula III or IV; and the group -Y-NH2 and at least either of the two -NH2 groups are bonded to adjacent carbon atoms of Ar), e.g. 4,4'- diaminodiphenyl ether-3-carbonamide, and an aromatic diamine having at least one substituent ortho to at least either of the NH2 groups (e.g. 3,3',5,5'- tetramethyl-4,4'-diaminodiphenylmethane).
Patent JP-H0728962-A (JP)
Title: Picture recording card reutilization processor
Inventor: ITODA KOICHI
IPC: G06K17/00
Filed: 1993-07-12
Abstract: PURPOSE:To miniaturize the entire system and to reduce a cost, etc., by providing push button switches for inputting data and input data display boards on the upper surface of a case body or the like and disposing a data reader and an input/output processor, etc., inside. CONSTITUTION:When a picture recording card C is inserted to a port 2, data contents are read by the data reader 6 and are displayed respectively at the input data display boards 4 and 5 through a data input processor 9. Plural character fonts, characters, numerals, codes and patterns, etc., are stored in the data input processor 9 beforehand and are selected or combined by the operation of the push button switches 3 and new data are prepared. The new data are displayed at the input data display boards 4 and 5 and after they are confirmed, the printing part of the picture recording card C is erased by an eraser 8 and the new data are written by a writer 7. In such a manner, since processings can be performed independently by this processor without requiring on-line with a host computer or the like, the entire system can be miniaturized.
Patent JP-2001024125-A (JP)
Title: Flat semiconductor device
Inventor: SAWANO RIICHI
IPC: H01L23/473
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To improve cooling of semiconductor chips by giving a cooling function to electrode lead elements which are components of a flat semiconductor device and exhibit the performances of the large capacity semiconductor device sufficiently. SOLUTION: A flat semiconductor device comprises a plurality of semiconductor chips 2 arranged on the same plane, hard metal terminals 3, electrode lead elements 4 and a package container 6 made of insulating material. A plurality of partition fins 13 and coolant passages 14 are formed in each electrode lead element 4, and coolant is supplied from the outside through a coolant entrance 15 and a coolant exit 16 to remove heat generated by the semiconductor chips from the electrode lead element.
Patent JP-2000025109-A (JP)
Title: Apparatus for molding inflation film
Inventor: FUKADA MASANORI
IPC: B29L7/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding an inflation film having an air ring adaptable to a wide range of a blow ratio. SOLUTION: An apparatus for molding a thermoplastic inflation film comprising at least one annular die 20 and an air ring for cooling bubbles 30 is constituted of at least one silt 34 for blowing a cooling medium to a melting resin by the air ring for cooling bubbles 30, and a plurality of horizontally movable rectifying cylinders 33a-35c arranged in the form of the concentric circle.
Patent JP-S6298879-A (JP)
Inventor: GIYUNTAA SHIYARUN
IPC: G11B27/024
Filed: 1986-08-22
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-H0926528-A (JP)
Title: Optical circuit module
Inventor: IMURA TOMOKAZU
IPC: G02B6/42
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical circuit module stabilizing the optical characteristic of an optical circuit such as an optical switch and an optical circulator even in a high-humidity atmosphere. SOLUTION: A hole part 11a is formed at a specified position on the side surface of a case 11 which is formed by a kovar and whose upper part is opened, and an airtight window 15 made of sapphire is brazed and fixed to close the hole part 11a on the inside of the side surface of the case 11. The optical circuit (optical circulator) 10 is mounted in the case. The case is covered with a cover in a state where the case is filled with dry inactive gas, and all the periphery is welded to melt and integrate the cover and the case 11, whereby the case is perfectly sealed to hold a drying state.