baber/WOPTO huggingface dataset:
Patent JP-H10177983-A (JP)
Title: Substrate processing device
Inventor: ADACHI KUNIAKI
IPC: H01L21/304
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device which prevents formation of bad substrate even if an interruption of power supply occurs while the sub strate is processed. SOLUTION: A chemical bath CB1 has an inner bath 60 and an outer bath 65. When normal processing is performed, a substrate W is immersed into HF contained in the inner bath 60, and the HF overflowed from the inner bath 60 is collected into the outer bath 65 and circular-supplied to the inner bath 60 by a circular pump 70. At this point, if the main power of the factory fails, reserve power is supplied from a reserve power source, and air valves 72 and 73 are opened to temporarily discharge the HF from the inner bath 60 and the outer bath 65. Then, the air valves 72 and 73 are closed, and pure water is supplied from pure-water supply means 51 to the inner bath 60 such that the inner bath 60 is filled with the pure water.
Patent JP-H04276577-A (JP)
Title: Broad-band microwave signal generator for active radar
Inventor: TEIMOSUII II KUO
IPC: G01S7/288
Filed: 1991-12-20
Abstract: PURPOSE: To improve quality and performance with a small capacity package by using a single reference signal oscillator to generate respectively a transmission drive signal and a local oscillation signal of a receiver and thereby expand trouble allowance. CONSTITUTION: A low band generator 60 and high band generator 70 of the same constitution having together a programmable higher harmonic phase lock loop compose the respective programmable band outputs in about 7.5-9.8GHz and 9.5-11.8GHz constituting a low frequency band in response to a reference signal RF from a single crystal oscillator 52. Three-throw single-pole microwave output switches 90, 92 are set by the control of a controller 96 so that an oscillator 60 outputs 91 a transmission drive signal when it operates in about 7.5-9.6GHz band, and an oscillator 70 outputs 93 a receiving local oscillation signal of 2000MHz higher than the drive signal frequency. Also, when the output switches operate in 9.6-11.8GHz, the switches 90, 92 are changed over and output respectively selectively the opposite signals to each other.
Patent JP-H0357976-A (JP)
Title: Method and apparatus for detecting partial discharge
Inventor: SUTEIIBUN AARU KIYANBERU
IPC: G01R31/06
Filed: 1989-12-28
Abstract: PURPOSE: To detect a partial discharge in high voltage insulation material surrounding stator windings by the use of conductive plates having a insulated face secured in an interstice between the rotor of a motor or a generator and the stator core, and insulation signal lead wires. CONSTITUTION: When a partial discharge activation takes place within the stator slot 12, high frequency pulses propagate in both directions along with the slot 12 with an electric field generated to this surround a stator bat 10 where a partial discharge activation takes place. As a detecting device 30 is positioned such that signal wires 36 are in parallel with bars 10 within the slot 12 or being adjacent therewith, the magnetic field generates one signal in the lead wires 36 in accordance with the high frequency component of the partial discharge pulses. By translating the signal, the position of the partial discharge activation and an index of the degree are obtained, so that a state of the high voltage insulation material 22 can be noted within the slot 12.
Patent JP-H02262599-A (JP)
Title: Purified c5a receptor from human polymorphonuclear leukocyte
Inventor: TOOMASU II RORINZU
IPC: C07K1/22
Filed: 1989-12-28
Abstract: NEW MATERIAL: A C5a receptor comprising a polypeptide having C5a binding activity equivalent to that of an uninjured C5a receptor, freed from cytoplasm and plasma and being associable with at least one G-protein.  
     USE: Anti-inflammatories, immunoregulants and generators for anti-C5a receptor antibodies.  
     PREPARATION: For example, the C5a receptor is obtained by separating human polymorphonuclear leukocytes (PMN) from a leukocyte concentrate by the Ficoll-Hipack gradient, re-floating the leukocytes in a Hanks' balanced salt solution containing a protease mixed inhibitor, etc., homogenizing the mixture with a homogenizer, centrifuging the homogenate, taking the supernatant, bringing it into contact with a C5a-bound matrix to effect the adsorption of the polypeptide having C5a binding activity by the matrix and desorbing the absorbed polypeptide from the matrix. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09175492-A (JP)
Title: Attitude control device for motor boat
Inventor: OKADA YASUO
IPC: B63H11/107
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the attitude control device for a motor boat, which can assure the smooth sailing of a motor boat by letting trim operations be interlocked with throttle operations. SOLUTION: This device is equipped with a steering nozzle 6 substantially capable of oscillatingly driving a boat vertically, and with a controller 14 which detects the speed of a pump driving engine 5, and drives a nozzle driving motor 17 in response to the speed. It is so constituted that, when an engine speed is less than 2000rmp, the steering nozzle 6 is inclined to the lower limit of its locking so as to let its position is secured, after one second has elapsed since the engine speed more than 2000rpm, it is rocked upward from the lower limit position so as to be suspended, and after one second has elapsed since the speed was less than 2000rpm, it is rocked toward the lower limit position so as to be suspended.
Patent JP-H10171988-A (JP)
Title: Pattern recognizing/collating device
Inventor: NAGAO KENJI
IPC: G06T7/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To accurately perform a collation to a person even about any face photograph by previously obtaining a conversion to make a model and a fluctuation amount be orthogonal to each other from many face pictures and face photographs, extracting a characteristic using this conversion and collating a face not attaching to any group of models to a photograph. SOLUTION: A covariance calculating unit 3 fetches picture data from an input pattern input means 1 and a model pattern input means 1, and calculates a covariance matrix as regarding one picture data as a vector. A characteristic extracting unit 4 calculates a conversion matrix from the covariance matrix, and at the same time, performs a vector conversion as regarding one picture data as a vector and calculates a characteristic vector. Then, the selection of a characteristic space in that the space of the model pattern and the space of model-input varied vector are orthogonal is performed, and the collating processing of the face picture and the face photograph by the input pattern input means 1, the model pattern input means 2, the covariance calculating unit 3 and the determination unit 5.
Patent JP-2001156259-A (JP)
Title: Static electricity damage protection element
Inventor: KOJIMA IWAO
IPC: H01L21/822
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To achieve a static electricity damage protection element that can be used even if power supply potential at a high-potential side decreases as compared with the potential of a signal terminal by the forward voltage of a diode or larger, has a small area and parasitic capacitance, and does not prevent the high-speed operation of the internal circuit. SOLUTION: A protection element 10 is composed of a P-type semiconductor substrate 1 and N-type semiconductor regions 2 and 3 that are separated by a field oxide film 5 and have a specific gap (d) being separated by the field oxide film 5 and side-by-side placement dimensions L, and is provided with a diode d2 where an N-type semiconductor region 3 and a P-type semiconductor substrate 1 are set to a cathode and an anode, respectively, and an NPN-type lateral transistor Tr1 where the N-type semiconductor substrate 1, the N-type semiconductor region 2, and a P-type substrate region 6 below the field oxide film 5 are set to an emitter, a base, and a collector, respectively.  The P-type semiconductor substrate 1, the N-type semiconductor region 2, and the N-type semiconductor region 3 are connected to a ground power supply Vee, a positive power supply Vcc, and an input terminal IN and an internal circuit A, respectively.
Patent JP-2000164389-A (JP)
Title: Discharge device and its manufacture
Inventor: ITO KAZUYOSHI
IPC: H05F3/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge device, an electrifying device and a charge eliminating device capable of suppressing the ozone generated by an electric discharge in particular at low concentration without increasing the discharge start voltage even when the opening sections of a discharge electrode are reduced. SOLUTION: This discharge device is constituted of a linear exciting electrode 30 provided on the surface of a plate-like substrate 20 made of a dielectric substance 40, the dielectric substance 40 provided on the linear exciting electrode 30, and an discharge electrode 50 having multiple opening sections 51 arranged to face the linear exciting electrode 30 via the dielectric substance 40. The length of the opening sections 51 of the discharge electrode 50 is set shorter than the line width of the linear exciting electrode 30.
Patent JP-H09182391-A (JP)
Title: Device for preventing coil from getting out of shape
Inventor: KONO ARINORI
IPC: H02K15/06
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a coil from getting out of shape and preventing wire disconnection in inserting a stator due to that with simple constitution. SOLUTION: A lever shaft 14 is coaxially provided on the lower side of a coil inserting jig 7 to keep a gripper 21 vertically and horizontally movable at the tip of a lever 16 in the figure. In the state that a winding frame 1 goes down to a lowermost part and the greater part of a coil 8 is inserted into a coil inserting jig 7, when the gripper 21 is advanced right to lift up the winding frame 1, the upper end side of the coil 8 is held by the gripper 21 and when the gripper 21 goes down, it is completely separated from the winding frame 1. Even when the coil inserting jig 7 and a lever shaft 14 are synchronously rotated to the position of the winding of the next pole in that state, the coil 8 held by the gripper 21 is prevented from getting out of shape.
Patent JP-H04206928-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSOKAWA YOICHI
IPC: H01L21/3065
Filed: 1990-11-30
Abstract: PURPOSE:To make the concentration of the radical and ion nearly uniform for obtaining nearly the uniform etch rate in all the area of a substrate by forming a region having no layer to be etched next to a region having a layer to be etched on the substrate and then by etching the region having a layer to be etched. CONSTITUTION:On a large-area substrate 12, a region 18 having a layer to be etched 16 and a region 20 having no layer to be etched 16 are formed next to each other. By photolithography, a fine pattern of a photoelectric layer of each of the many photoelectric transducers 14 is formed by etching in the region 18 having the layer to be etched 16. As far as etching is concerned, dry etching is usually employed. In particular, plasma etching or sputter etching is preferably used. Since the regions 18 having the layer to be etched 16 and the regions 20 having no layer to be etched 16 are located alternately, the concentration of the radical, etc., is kept nearly uniform and therefore the regions 18 having the layer to be etched 16 are etched uniformly regardless of whether the region 18 is located in the central part or the outer part of the substrate 12.
Patent JP-H09177062-A (JP)
Title: Method of renewing existing channel
Inventor: HATANO IZUMI
IPC: E02B9/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of renewing work for an exiting channel, and improve the long-term durability by forming a base part by a construction method capable of carrying out cast-in-place of underwater concrete. SOLUTION: Precast concrete walls 6 are arranged along both walls of an existing channel. Outflow preventing concrete blocks 12 are arranged in the upstream and downstream bottom parts of a flood way so that fresh concrete is prevented from flowing out by water flow in the cast-in-place of underwater concrete. The clearance between a footing part 8 and the concrete block 12 is blocked by a steel form 9. A steel lid 11 having a concrete placing hole 10 is put on the footing part 8. After a form of concrete is formed by the concrete block 12, the steel form 9 and the steel lid 11, underwater concrete is injected through the placing hole 10 of the steel lid 11 by a fresh concrete mixer and a pump vehicle to form a base concrete.
Patent JP-H08184833-A (JP)
Title: Substrate transporting mechanism and orientation treating device formed by using the same
Inventor: HIRAIDE TAKASHI
IPC: B65G15/58
Filed: 1994-12-30
Abstract: PURPOSE: To transport a long-sized film substrate so as not to generate distortions and to obviate the generation of a rubbing defect. CONSTITUTION: A part of an endless belt 37 having suction holes over the entire circumference is so arranged as to cover the opening on the upper surface side of a vacuum box 31. The film substrate 22 is attracted atop the endless belt 37 and is transported on the upper side of the aperture on the upper surface side of a vacuum box 31 and is rubbed by a rubbing roll 26 arranged to incline at a prescribed angle with its transportation direction. In such a case, the combined force of the force corresponding to the transporting speed of the film substrate 22 and the force corresponding to the rotating speed of the rubbing roll 26 is applied on the film substrate but the transportation of the film substrate 22 in a manner as not to generate the distortions of the film substrate is made possible.
Patent JP-2000159184-A (JP)
Title: Friction resistance reducing device for ship
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To increase the percentage of voids near the surface of a hull shell for effectively reducing friction resistance. SOLUTION: A number of air blow portions 12 is provided on the outer periphery of a bulb end member 11, spaced from each other as required in the peripheral direction. The air blow portions 12 are provided with air blow ports 15 directed almost to a stream line for connecting thereto an air chamber 13 provided inside the bulb end member 11 via an air conduit 14. The bulb end member 11 is welded to a hull 1 in one unit, independently from the hull 1, to form a bow bulb 1b. A compressor 7 is connected to the air chamber 13 via an air feed pipe 9. Pressure air 10 generated by the compressor 7 is blown from the air blow ports 15 into water and small bubbles 10a are filled into a thin portion of a boundary layer to form voids in the surface of a dipped portion of the hull 1.
Patent JP-H11177032-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMURA SHOJI
IPC: H01L27/08
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a reversal preventing function at the time of forming an element isolating film. SOLUTION: An SiO2 film 4 and an Si3N4 film are formed on the surface of a semiconductor substrate 1, and a first resist film 6 having an opening on the element isolating film forming area of a P well 2 and an N well 3 is formed on the Si3N4 film, and then patterning the Si3N4 film is carried out by using the resist film 6 as a mask. Then, a second resist film 8 having an opening 9 on the element isolating film forming area at the P well 2 side is formed, and boron ion for preventing reversal is injected into the P well 2 by using the first and, the second resist films 6 and 8 as a mask so that an ion injection area can be formed. At the time of forming an element isolating film 11, a channel stopper layer 12 is formed under the element isolating film 11 on the P well 2.
Patent JP-H07112735-A (JP)
Title: Wrapping box having anti-unsealing mechanism
Inventor: ISHINABE HIDEYUKI
IPC: B65D5/44
Filed: 1993-12-07
Abstract: PURPOSE:To provide a wrapping box which cannot be invalidly unsealed by making walls of a lid plate and a bottom plate for receiving an insertion tab into double walls. CONSTITUTION:A lid plate 19 and a bottom plate 20 having insertion tabs 19', 20' also serving as margins for pasting at their tips are formed at upper and lower ends of a front wall 12 of a box formed in a parallelopipe, and wails for receiving the insertion tabs 19', 20' are made in a double wall structure, wherein the insertion tab is inserted between a slit of the double walls and both a surface and a rear face are adhered. Since both the surface and the rear face are thus adhered to the double wails, such safety that invalid unsealing is impossible can be exhibited.
Patent JP-H02215798-A (JP)
Title: Renin inhibitor
Inventor: JIEI DONARUDO ARUBURAITO
IPC: C07K1/113
Filed: 1989-12-27
Abstract: NEW MATERIAL: The compound formula I [R 1  is formula II, etc.; R 2  is phenylmethyl, -CH 2 (2-thienyl), etc.; R 3  is H, methyl; R 4  is 4-(imidazolyl)CH 2 X- (X is -O-, -S-), 1-8C alkyl, etc.; R 5  is H, methyl; R 6  is a 1-6C alkyl, phenylmethyl, etc.; A is the formula III, IV (R 7  is H, a 1-3C alkyl, Br, Cl, F, etc.) etc.; asterisks indicate asymmetric carbon atoms].  
     EXAMPLE: N-[N-(diethoxyphosphinyl)-L-phenylalanyl-L-leucyl]-(S)-2-amino-4- methyl-(R)-1-(2-thiazolyl)pentane-1-ol.  
     USE: Renin inhibitor.  
     PROCESS: The compound of formula V is activated by a peptide coupling reagent such as N,N-dicyclohexylcarbodiimide to produce an intermediate of formula VII (X is the active site), and the compound of formula VII is allowed to react with the 1-amino-2-hydroxy compound of formula VI (Y is H, trimethylsilyl, etc.). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06186182-A (JP)
Title: Method for measuring hydrogen gas concentration in city gas with known calorific value
Inventor: NUKUI KAZUMITSU
IPC: G01N25/20
Filed: 1992-12-21
Abstract: PURPOSE:To provide a method for measuring hydrogen gas concentration which can perform continuous measurement with a simple configuration as compared with the gaschromatography method, does not require air mixing as in the case using a hydrogen gas sensor, and at the same time does not require any complex manual operation and chemicals needed for the Hempel method. CONSTITUTION:City gas to be measured is allowed to flow to a thermal type flowmeter 6 and a laminar flowmeter 7 connected in series, the pressure loss of the laminar flowmeter 7 is measured while maintaining the output of the thermal type flowmeter 6 to be constant, a calorimeter for measuring the calorific value of the city gas according to the relationship between the pressure loss and the calorific value is utilized, the calorific value of the city gas whose calorific value is known is measured by the calorimeter, and then the hydrogen gas concentration is obtained according to the relashionship between the measurement value and the hydrogen gas concentration.
Patent JP-H10178743-A (JP)
Title: System for combinedly using different kinds of batteries
Inventor: MIYAGAWA AKIHISA
IPC: G01R31/36
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable electronic equipment to discriminate different kinds of batteries having different capacities from each other by providing a magnet on the battery side and a means which detects the kinds and capacities of the batteries by detecting the magnetic force of the magnet on the electronic equipment side. SOLUTION: When a battery 10 mounted with a magnet 16 is connected to radio equipment 1, a lead switch 15 provided in the equipment 1 is closed to a turned-on state and the battery kind and capacity detecting port of a microcomputer 6 is set to a divided voltage level by means of resistors 11 and 14. When another battery 10 which is not mounted with the magnet 16 is connected to the radio equipment 1, the lead switch 15 in the equipment 1 is not closed, but kept in a turned-off state, and the battery kind and capacity detecting port in the microcomputer 6 is set to a high level pulled up by the resistor 11. Therefore, the microcomputer 6 can detect two kinds of batteries from the level of the battery kind and capacity detecting port.
Patent JP-H0478628-A (JP)
Title: Sheet material winding device
Inventor: KOJIMA JUJI
IPC: E06B9/58
Filed: 1990-11-30
Abstract: PURPOSE:To sufficiently apply a sheet material winding device to a deformed window or deformed load chamber in which the wide dimension orthogonal to the drawing direction of a sheet material is changed along the drawing direction by forming a drawing pipe foxed to the drawing top of the sheet material into a multiple pipe structure expansible in the direction nearly orthogonal to the drawing direction. CONSTITUTION:A sunshade (sheet material winding device) is almost formed of a winding body 1, a light shielding curtain (sheet material ) 2 wound and received on the winding body 1, and a drawing pipe 3 fixed to the drawing top of the light shielding curtain. The sunshade is installed, for example, an a window 20 by fixing the winding body 1 to a window lower frame 22b, and mounting both side parts of the drawing pipe 3 an a guide rail 22a in such a manner as to be capable of vertically sliding. A driving means 30 is formed of a winding reel 31 driven by a driving motor 31a, and an operation rope 32 having one end fixed to the winding reel 31 and the other end connected to the inner rod 8 of the drawing pipe 3. Thus, the operation rope 32 is taken up on the reel 31, and the light shielding curtain 2 is drawn against the spring force of a torsion spring 5 to screen the window glass 21.
Patent JP-H08184446-A (JP)
Title: Piezoelectric vibration gyro
Inventor: ONO NAGAYUKI
IPC: G01C19/5663
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an accurate piezoelectric vibration gyro with stable characteristics by proposing a structure for reducing output change after turning on power which has been observed in a piezoelectric vibration gyro. CONSTITUTION: A piezoelectric vibration gyro is constituted of a case 1 with a screening part 6 for housing a holder 16 for piezoelectric vibrator where a piezoelectric vibrator 15 is fixed and an electronic circuit substrate 8 for constituting a vibration gyro while separating them.
Patent JP-H06187955-A (JP)
Title: Outer case of battery drive type apparatus
Inventor: SASAKI HIDEMI
IPC: H01M2/10
Filed: 1992-12-21
Abstract: PURPOSE:To improve the assembling property, and to reduce the cost by forming the outer case of a battery drive type apparatus such as a video projector and a camera integrated VTR from two parts. CONSTITUTION:A right and a left cabinets 10A, 10B are made to abut on each other to assemble an outer case of a battery drive type apparatus. At the time of abutting, a pair of power supply input terminals 34, 34 projecting from the inside of the battery drive type apparatus are inserted to recessed parts 11A, 11D formed in the cabinets 10A, 10B, and projecting parts 11C, 11B formed in the cabinets 10A, 10B are fitted. Interference between the pair of a power supply input terminals 34, 34 and the cabinets 10A, 10B is thereby eliminated, and excessive clearances of each of recessed parts 11A, 11D are sealed.