baber/WOPTO huggingface dataset:
Patent JP-H07153785-A (JP)
Title: Wafer stage of pellet bonding equipment
Inventor: TAKEDA YASUSHI
IPC: H01L21/52
Filed: 1993-11-26
Abstract: PURPOSE:To prevent load from being applied to a rotary member by releasing the clamping of a wafer ring unit due to a pressing member and the rotary member. CONSTITUTION:On a supporting plate 20, an air cylinder 16 to correspond to each presser rod 15 is installed on a rotation locus of each presser rod 15 which rotates around the center of rotation of a rotary stand 11. This air cylinder 16 is so installed that it may push up the corresponding presser rod 15 when a piston rod 29 is extended. By this method, an upper presser plate 12 and a lower presser plate 13 are pushed outwards along the axis of the rotary stand 11 against the force of a coil spring 14 and thereby the clamping of a wafer ring unit 1 due to the upper presser plate 12, the lower presser plate 13, and the rotary stand 11 is released. By this method, the wafer ring unit can be clamped between the rotary member and the presser members without applying load to the rotary member.
Patent JP-H08156058-A (JP)
Title: Vertical type mold clamping device
Inventor: MIZUTA FUTOSHI
IPC: B29C33/22
Filed: 1994-11-28
Abstract: PURPOSE: To provide a structure, by which various works such as setting work of various inserts, regulating in and cleaning and maintenance of molds and the like can be performed efficiently, surely and safely. CONSTITUTION: A bottom mold 12 is mounted through a sliding plate 20, which is horizontally movably composed of a sliding parts 21 and drawing-out devices 32, to a stationary platen 11. Besides, a top mold 14 is mounted through a turn plate 40, which is vertically pivotably composed of a pivoting shaft part 41 and a pivoting device 45, to a movable platen 13.
Patent JP-H077440-A (JP)
Title: Apparatus and method for correction of error as well as data processor
Inventor: CHIYAARUZU EDOUIN KOTSUKUSU
IPC: H03M13/15
Filed: 1993-12-20
Abstract: PURPOSE: To provide an error correcting device having an easily adjustable error correcting ability. CONSTITUTION: A composite encoder/syndrome generating circuit 30 is constituted in such a way that the circuit 30 can calculate both the number of check symbols and the number of error syndromes by using a set of multipliers (a<0> , a<1> ,..., a<2t-1> ) having variable tap weight values which give preselected maximum error correcting abilities and can select a multiplier for reducing the error correcting ability without changing the tap weight value. The circuit 30 can be used for a direct access data storage device, data communication equipment, data transfer network, etc., for increasing or decreasing the error correcting ability of the device, equipment, network, etc.
Patent JP-H01160010-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA TAKEHITO
IPC: H01L21/28
Filed: 1987-12-17
Abstract: PURPOSE:To have no deterioration in film quality and the electric characteristic even after heat treatment, while their uniformity forms good titanium silicide junction self-matchingly by piling up metal titanium coatings through sputter- etching the surface of a silicon substrate and implanting silicon ions into the metal titan coatings followed by the first heat treatment and wet selective etching, and further by the second heat treatment. CONSTITUTION:After titanium coatings 3 are piled up allover a silicon substrate 1 inside the same vacuum tank followed by mixing an interface between the titanium coating 3 and the silicon substrate 1. Next, heat treatment is performed in the range 600-650 deg.C for 60sec by a lamp annealer, into which nitrogen gas can be introduced, in order to make titanium coatings 3 on the silicon substrate 1. Further, after piling up interlayer insulating films 6 by a CVD method and performing heat treatment by an electric furnace for activation of implanted impurities and for density of interlayer insulating films 6, a contact hole is opened. Then, directly after wet treatment with an HF+H2O solution, aluminum-2% silicon thin films are piled up and patterned so as to form an aluminum-wiring 7 followed by sintering heat treatment in order to complete ohmic contact of the aluminum-wiring 7 with silicide junction.
Patent JP-H04188833-A (JP)
Title: Wiring formation method
Inventor: MIZUMURA AKIRA
IPC: H01L23/52
Filed: 1990-11-22
Abstract: PURPOSE:To avoid the formation of hillocks and voids by a method wherein a first aluminum film is deposited to be etched back while a second aluminum film is deposited on the first aluminum film to form a wiring pattern and then a passivation film is deposited on the whole surface. CONSTITUTION:An interlayer insulating film 11 is provided on a silicon substrate 10 and then a contact hole is made in the film 11 to expose an impurity diffused layer 10a. Next, the first aluminum film 12 deposited in the contact hole is heat-treated to bring the layer 10a into ohmic contact with the film 12. Next, the film 12 is etched back to be left in the contact hole. Next, a second aluminum film 14 is deposited on the films 12, 11 so as to pattern the aluminum wiring. Next, a passivation film 15 is deposited on the whole surface. Through these procedures, the whole body need not be heat-treated after the formation of the film 15 thereby enabling the formation of hillocks and voids due to the difference in the thermal expansion coefficient to be avoided.
Patent JP-H05137204-A (JP)
Title: Current collector for vehicle
Inventor: SHIROKUNI NORIYUKI
IPC: B60L5/08
Filed: 1991-11-08
Abstract: PURPOSE:To provide a current collector for vehicle having both functions of stationary high current collection and traveling low current collection and suitable for a new power supply system. CONSTITUTION:The current collector for vehicle comprised a stationary high current collector employing a silver or silver alloy slider 7 in which the pushing pressure between the slider 7 and a trolley line 2 is higher than 25kgf, and a traveling low current collector employing a sintered alloy slider 7a in which the pushing pressure between the slider 7a and the trolley line 2 is lover than 10kgf, wherein the stationary and traveling current collectors are operated while being switched.
Patent JP-H08182177-A (JP)
Title: Circuit breaker
Inventor: TSUCHIMOTO YUJI
IPC: H02H3/093
Filed: 1994-12-22
Abstract: PURPOSE: To lessen error among phases by a method wherein a signal converting means is constituted of one operational amplifier and input/output resistors of it are connected to respective phases and connections of the input/output resistors are passed through respective switches and then are collectively connected to an inverse input terminal of the operational amplifier and the opening and closing of the switches are controlled by phase sequence sampling signals. CONSTITUTION: Outputs of current transformers 4, 5, and 6 are rectified by means of rectifier circuits 10, 11, and 12 respectively and then are converted to voltage of each phase by means of load circuits 13, 14, 16. Signals S1, S2, S3 of respective phases are detected by a signal converting circuit 16. A signal S5 from the signal converting circuit 16 is converted into a digital signal by means of an A/D converting circuit 20. The sellection of input signals to an operational amplifier in the signal converting circuit 16 is conducted by means of signals S4A, S4B, S4C from a microcomputer 21. The microcomputer 21 allows a switching element 9 to conduct based on the output from the A/D converting circuit 20. And, the conduction of the switching element 9 makes an electromagnetic equipment 8 operate.  When the electromagnetic equipment 8 starts operation, a tripping equipment 7 starts operation and thereby a connection 3 of a breaker is opened.
Patent JP-2000151534-A (JP)
Title: Multiplexer
Inventor: YOKOYAMA TOSHIIKU
IPC: H04J3/04
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to compose a redundant system by an arbitrary combination of a low-order group package by multiplexing low-order group data to a high-order group frame and separating the high-order group data into low-order group data by data such as redundant configuration information of the low-order group package storing a time slot number of the high-order group frame as an address. SOLUTION: A multiplexer 20 multiplexes low-order group data to a high level group frame at a multiplexing part 201, separates data multiplexed to the high-order group frame into a low-order group package (LIF) 10 at a separation part 202 and supplies them. A set data memory 204 stores redundant configuration information of an LIF 10 and a mounting position number with a time slot number of a high-order group frame as an address from a high-order group package (HIF) 30. A separation TIM generation part 205 decides a timing in which the low-order group data multiplexed to the high-order group frame are outputted to which LIF 10 and supplies the separation part 202 with a separation timing signal.
Patent JP-H111064-A (JP)
Title: Sublimation thermal transfer recording method and sublimation transfer image receiving sheet
Inventor: KUBOYAMA HIRONORI
IPC: B41M5/50
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation thermal transfer recording method in which a dye transferred to an image receiving sheet is pushed into an image receiving layer while preventing the resin of the surface image receiving layer from being burnt through heating at the time of forming an image by setting the applying energy at the time of image formation higher than the applying energy at the time of heating. SOLUTION: Heating is performed by means of a thermal head while setting the applying energy at the time of image formation higher than the applying energy at the time of heating. If the applying energy at the time of heating is higher than the applying energy at the time of image formation, lifetime of the thermal head is shortened and the resin of the surface image receiving layer is burnt with the highest energy to cause degradation of image quality or curling of an image receiving sheet. If it is lower than 80% of the applying energy at the time of image formation, the sublimation dye is not pushed sufficiently into the image receiving layer. Consequently, heating is performed under aforementioned conditions thus pushing a dye transferred to the image receiving sheet into the image receiving layer without burning the resin of the surface image receiving layer.
Patent JP-H08179181-A (JP)
Title: Lens barrel
Inventor: INOHARA YUJI
IPC: G02B7/02
Filed: 1994-12-22
Abstract: PURPOSE: To provide a lens barrel capable of performing stable operation regardless of the change of temperature. CONSTITUTION: In the case where the lens barrel undergoes a temperature change, respective leaf springs A, B and C consisting of shape-memory alloy change the shape in the specified way due to the shape memory effect thereof at each transformation temperature to press the inner peripheral surface of a fixed barrel 1 or release it from the pressed state. As a result, the rotation of an operation barrel 2 with respect to the fixed barrel 1 is properly restricted or released from the restriction by the change of friction caused between the leaf springs A, B and C and the fixed barrel 1. Therefore, the stable operation is performed regardless of the temperature change.
Patent JP-H06168522-A (JP)
Title: Cassette loading device in magnetic recording and reproducing device
Inventor: TAKAHASHI KOICHIRO
IPC: G11B15/675
Filed: 1992-11-30
Abstract: PURPOSE:To enable the smooth insertion of a cassette into a magnetic recording and reproducing device without being hindered by a cover opener even if this device is placed in any posture. CONSTITUTION:A spring 96 which is stopped at one end to the proper point of a tray base 3 and is advanced into a tray transfer path and is extended at the other end to above a cover opener 7 is disposed on this tray base. This spring 96 engages with the tray 2 and energizes the cover opener 7 in a closing direction when the tray moves relatively in a loading direction in the tray base 3.
Patent JP-H04191311-A (JP)
Title: Pre-reduction furnace in smelting reduction device for iron ore
Inventor: MASE JIRO
IPC: C21B11/02
Filed: 1990-11-26
Abstract: PURPOSE:To effectively prevent the sticking and the growth of dust to a dispersing plate by parallel and closely arranging fixed bars and movable bars to the dispersing plate forming fluidized bed and positioning projection parts at the other part of side part in notching parts at the one end of side part. CONSTITUTION:The pre-reduction furnace body 5 is partitioned with the dispersing plate 6 and reducing gas introduced into a gas injecting chamber 8 is guided to a pre-reduction chamber 7 at the upper part through the dispersing plate 6 to form the fluidized bed and the pre-reduction for iron ore is executed. In the above-mentioned fluidized bed type pre-reduction furnace in the smelting reduction device for iron ore, the above-mentioned dispersing plate 6 is constituted of the bar group alternately arranging the fixed bars 9a and the movable bars 9b as parallel and close. The above- mentioned fixed bar 9a is fixed to a supporting part 13 and the movable bar 9b is advanced/retreated in a longitudinal direction with a driving device 12. Further, in the adjoining bars, the notching part 10 is formed at the side part of the one part of bar, and the projecting part 11 positioned in this notching part 10 at the side part of the other part of bar is disposed and these are relatively moved according to advancing/retreating of the movable bar 9b. By this method, the sticking and the growth of dust to the dispersing plate 6 can be prevented.
Patent JP-H10162512-A (JP)
Title: Disc skew value setting in the same disc and first data arrangement
Inventor: SUZUKI YASUHIRO
IPC: G11B11/105
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To eliminate useless time required for setting of a skew value and, particularly, to search the data sector effectively with the sequential access by reducing fluctuation of the skew between tracks resulting from the time (distance) until reading of data sector from reading of a serve region to realize the setting of the optical skew value. SOLUTION: The skew values (a), (b) between the adjacent tracks 11-0, 11-1 and tracks 11-1, 11-2 on a disc are set in unit of the number of predetermined servo regions, for example, in unit of two servos. Thereby, the skew values a, b are equalized, the first data sector 12-1 (#1) of the relevant tracks 11-1, 11-2 is disposed immediately after the servo regions 21-2, 21-4 determined by the relevant skew values (a), (b) in the tracks 11-1, 11-2 and thereafter, the subsequent data sectors 12-2 (#2) to 12-k (#k) are sequentially arranged.
Patent JP-H09159176-A (JP)
Title: Gas cylinder mounting apparatus
Inventor: KOYAMA MASAYA
IPC: F24C3/14
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the safety in carrying by eliminating a protruding knob without raising a gas cooking stove at the time of releasing a gas cylinder by providing a gas cylinder releasing member for operating a locking member in the direction for releasing a locking protrusion from a locking opening by the external operation at a governor support base. SOLUTION: This gas cylinder mounting apparatus comprises a slider 20 holding and sliding a gas cylinder 1 and having locking openings 26a, 26b at the end to mount the cylinder 1 for a portable gas cooking stove at a governor 2. The apparatus further comprises a governor support base 2 for holding the slider 20 and a first elastic member 28 for elastically energizing the slider 20 in the direction for releasing the cylinder 1 held on the slider 20. The apparatus further comprises a locking member 30 having locking protrusions 29 to be inserted into the openings 26a, 26b, and a second elastic member 34 for elastically energizing in the direction to be inserted into the openings 26a, 26b. Further, the apparatus comprises a gas cylinder release button 31 for operating the member 30 so that its protrusions 29 are released from the openings 26a, 26b.
Patent JP-H10155696-A (JP)
Title: Manufacture of gelatinized sponge
Inventor: YAMAMOTO HIROICHI
IPC: A47K7/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a large-sized gelatinized sponge formed to be suitable for use in taking a bath, structured homogeneously, and further formed to be capable of preventing the splash of water even when squeezed in a water containing state, have a high drying speed and not to need a long time for being dried deep inside after use. SOLUTION: Glucomannan mixed with foaming gel particles such as gelatine and agar are molded into such a shape as having holes in a unilateral direction and, then, the foaming gel particles are solved out. At the same time, the glucomannan is gelatinized. In addition, the gelatinized glucomannan is frozen and thawed. An intended gelatinized sponge is thereby provided. At the time of molding the glucomannan into such a shape having holes along a unilateral direction, a continuous extrusion molding mouthpiece is used, and the glucomannan is molded so that the diameter of each hole is equal to or larger than 5mm, or preferably equal to 10mm or larger. At the same time, an interval between the holes is taken at a value equal to or less than 40mm.
Patent JP-H0231683-A (JP)
Title: Transfer activating element of t-dna 780 gene
Inventor: UIRIAMU BII GAAREI
IPC: C12N5/10
Filed: 1988-12-19
Abstract: PURPOSE: To activate the expression of plant expression gene in a plant tissue by activating the expression of the plant expression gene by inserting a T-DNA 780 gene transcription-activating element to a recombinant DNA molecule having the plant expression gene.  
     CONSTITUTION: A T-DNA 780 gene transcription-activating element is inserted to a recombinant DNA molecule having a plant expression gene so that the transcription-activating element may activate the expression of the plant expression gene. Further, the recombinant DNA including the transcription-activating element is introduced into a plant tissue so that the plant expression gene may be expressed under the control of the transcription-activating element in the plant tissue to activate the expression of the plant expression gene in the plant tissue. The transcription-activating element is preferably inserted into 2000 bp upstream of 5' side of the transcription-starting portion of the plant expression gene in a tissue DNA molecule. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11116395-A (JP)
Title: Precursor particle for complex titanium oxide
Inventor: KONO TAKASHI
IPC: C30B29/22
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain fine PZT (lead zirconate titanate) particles or fine PZT acicular particles hardly causing composition change and capable of being sintered at a low temperature, a PZT thin membrane readily formed on various substrate at the low temperature and having a small surface roughness, and further a precursor particles effective for producing the particles and the membrane. SOLUTION: The objective fine PZT particles capable of being sintered at a low temperature are obtained by carrying out an alkali treatment or a heat treatment of PZT precursor particles obtained by carrying out a reaction of 50-500 mmol/L Pb-containing raw material compound, 0-500 mmol/L Zr- containing raw material compound and 0.002-500 mmol/L Ti containing raw material in an aqueous alkali solution within the temperature range of 0-100 deg.C. The PZT thin membrane good in surface condition is obtained by carrying out a hydrothermal treatment of the PZT precursor particles in the aqueous alkali solution in the presence of a substrate.
Patent JP-H05154344-A (JP)
Title: Exhaust ozone gas decomposition apparatus
Inventor: EGASHIRA YASUO
IPC: B01D53/04
Filed: 1991-12-05
Abstract: PURPOSE:To keep catalytic treatment capacity over a long period of time by arranging a pretreatment tower on the upstream side of a catalyst tower to pack the same with an adsorbent adsorbing the component bonded to a catalyst and washing the same with hot water when a definite amount of the adsorbed and bonded component on the catalyst is accumulated. CONSTITUTION:Exhaust ozone gas enters a collector 4 from piping 5 and, after a part of the waterdrops in the exhaust ozone gas is collected, said gas passes through a pretreatment tower 9 from piping 3 through a solenoid valve 10. At this time, the component bonded to a catalyst is adsorbed by the adsorbent 8 received in the pretreatment tower 9 and, thereafter, the exhaust ozone gas enters a catalyst tower 2 through a solenoid valve 7 and the ozone gas is separated by the catalyst 1 in the tower 2. When treatment is performed for a definite time, the component bonded to the catalyst is accumulated on the adsorbent 8 and, therefore, the solenoid valves 7, 10 are closed at every definite time and a solenoid valve 14 is opened to supply the hot water heated by a heater 11 to the pretreatment tower 9 by a pump 13. The adsorbed substance is dissolved and separated from the adsorbent 8 and, thereafter, a solenoid valve 15 is opened to drain the dissolved and separated substance. After the washing of the adsorbent is completed, the regular treatment of exhaust gas is again performed.
Patent JP-2000142870-A (JP)
Title: Cassette storage case
Inventor: MORITA KIYOO
IPC: G11B23/107
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous direction storage of a cassette in a cassette storage case and identify an exclusive cassette storage case corresponding to the cassette while securing the position slip prevention function at the time of stacking the cases. SOLUTION: When a cassette 5 having the vertical and horizontal outer dimensions close each other is stored, a display section 15 utilizing a recessed and projected pattern displaying the storage direction approximate to the design of the cassette is provided on the upper face 1a of the storage case 1. Also an engaging section 17 engaged on a part 16 of the display section 15 and controlling the position shift of stacking respective storage cases 1 is provided on a lower face 1b.
Patent JP-H11138998-A (JP)
Title: Information recording medium and oxonol compound
Inventor: MORISHIMA SHINICHI
IPC: C09B69/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium having high stability even in a light resistance and preservation durability with excellent recording and reproducing characteristics by using an oxonol dye represented by a specific formula with amidinium ion or diimmonium ion as paired ions, thereby incorporating excellent recording and reproducing characteristics. SOLUTION: A recording layer contains compounds (dyes) represented by formulae I and II. In the formulae, A<1> , A<2> , B<1> and B<2> are each independent y a substituent, X<1> is =O, =NR or =C(CN)2 , X<2> is -O, -NR or -C(CN)2 (where R is a substituent), L<1> to L<5> are each a methine which may be independently substituted, m, n are each independently 0, 1 or 2, k is an integer necessary to neutralize paired cations, R<1> to R<8> are each independently a hydrogen atom or a substituent, R<9> to R<13> are each independently a substituent, p is 1 or 2, and q and r are each independently an integer of 1 to 4.
Patent JP-H07172740-A (JP)
Title: Door device of dumbwaiter
Inventor: TAKAHASHI TOSHIYUKI
IPC: B66B13/12
Filed: 1993-12-21
Abstract: PURPOSE:To provide the door device of a dumbwaiter without generating accidents or failures caused by jumping out and catching of loads and a truck from a cage during traveling of a dumbwaiter. CONSTITUTION:In the door device of a dumbwaiter having a stop door 5 and a cage door 4, the stop door 5 and the cage door 4 are pulled horizontally, and the stop door 5 and the cage door 4 are provided with engaging parts 4b and 5b which are not engaged in the direction of longitudinal action but engaged in the direction of a lateral action in the condition that the stop door 5 and the cage door 4 are closed and the cage door 4 is opened and closed interlocking with the opening/closing action of the stop door 5.