baber/WOPTO huggingface dataset:
Patent JP-H01147052-A (JP)
Title: Method and apparatus for operating ionic carburization furnace
Inventor: NAKAMURA MASATOMO
IPC: C23C8/38
Filed: 1987-12-01
Abstract: PURPOSE:To uniformize the concn. of treatment gas around a material to be treated and to reduce scattering of carburization depth of the material to be treated by introducing the treatment gas into a furnace while moving a gas manifold in the furnace. CONSTITUTION:The inside of an ionic carburization furnace 30 is heated at proper temp. with a heater 7 and decompressed and gas is introduced into the furnace 30 from the feed source 19 of treatment gas while continuously rotating a gas manifold 20 around a vertical axial line 13 at low velocity to the unidirection and moving it with a main axis driver 14. DC high voltage is impressed between a material 5 to be treated and an anode 2 and ionic carburization treatment of the surface of the material 5 to be treated is performed by carbon ionized with generated plasma. Since the treatment gas is introduced into the furnace 30 through a gas blowing port 24 of the moving gas manifold 20, the concn. of the gas around the material 5 is uniformized and scattering of carburization depth of the surface of the material 5 can be reduced.
Patent JP-H05114831-A (JP)
Title: Mounting method for surface acoustic wave device
Inventor: WATANABE TORU
IPC: H03H9/25
Filed: 1991-10-22
Abstract: PURPOSE:To facilitate a mounting process by enabling bare chip mounting by reflow soldering and eliminating the need for cleaning after the reflow soldering. CONSTITUTION:In a mount substrate 11, a through hole 13 is formed opposite the principal part of the function surface 3a of the surface acoustic wave device 3 where an interdigital electrode, a surface wave propagation path, etc., are formed; and the joint part input/output electrode) of the surface acoustic wave device 3 is joined opposite the mount substrate 11 and the principal part of the function surface 3a of the surface acoustic wave device 3 is set opposite the through hole 13 and not opposite the mount substrate 11.
Patent JP-H01148374-A (JP)
Title: Cleaning apparatus of vibration type sorting apparatus
Inventor: YAMAMOTO SOICHI
IPC: B07B13/11
Filed: 1987-12-01
Abstract: PURPOSE: To prevent a malfunction by soling of a photoelectric sensor by providing a stationary bed with a device for automatically cleaning the lens of the photoelectric sensor and operating the device to automatically eject air when the sensor output falls down to a reference value or below. CONSTITUTION: A sepn. disk 1 is controlled to have a prescribed angle of inclination or shaking angle and is moved back and forth, thereby the grains 13 supplied into the sepn. disk 1 are accurately sorted to unhulled rise and unpolished rice. When the lens 19 of the photoelectric sensor 17 is soiled by the dust generated at the time of sepn. work, the reference output voltage is no more delivered. The rear surface of the lens 19 is, thereupon, provided with the automatic cleaning device 23 consisting of an air nozzle 21 for cleaning, etc., in the state of erecting and fixing the device on the floor so that the lens 19 is automatically cleaned by blowing the air when the output of the sensor 17 falls down to the min. output or below, thereby a malfunction can be prevented.
Patent JP-S63156927-A (JP)
Title: Safety device for burning apparatus
Inventor: IWAMOTO RYUSHI
IPC: F23N5/24
Filed: 1986-12-19
Abstract: PURPOSE:To prevent a fault such as a fire hazzard or the like by stopping the supply of a fuel by a microcomputer when an ignition key is short-circuited for a predetermined period of time, and further making it impossible to use the apparatus in its entirety when the ignition key continues to be short-circuited in the burning apparatus such as a gas range for home use. CONSTITUTION:When it is assumed that an ignition key 9a included in a key matrix 9 is in a short-circuited state, a central processor 15 judges that the ignition key 9a judged by a key reading judging part 14 is continuously inputted, and sends a signal to a timer 11 thereby to start counting. When the central processor 15 judges that the time where the ignition key 9a is in a short- circuited state is a predetermined time T1 in comparison in a comparison part 11a, a signal is sent to switching means 2 through a motor position monitoring part 17 and motor control circuit means 3, whereby only a burner 1 is automatically fire-extinguished. Further, when the ignition key 9a continues its short- circuited state for a time longer than a predetermined time T1, and the central processor 15 judges that the count of the timer 11 is a predetermined time T2 in comparison in a comparison part 11a, a solenoid valve 4 is closed and the entire part of the apparatus is rendered inoperable.
Patent JP-H0774363-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: INOUE YASUAKI
IPC: H01L23/482
Filed: 1993-12-03
Abstract: PURPOSE:To manufacture a semiconductor device provided with an SOI substrate enhanced in degree of integration by a method wherein not only a problem such as a decrease in breakdown strength between a source and a drain in a conventional SOI field effect transistor is solved, but also body contact regions which impede an enhancement in degree of integration are effectively disposed. CONSTITUTION:In this semiconductor device, a field oxide film 10 is formed so as to reach to the primary surface of a buried oxide film 4, covering the main surface of an SOI layer 5. By this setup, a PMOS active region 6 of SOI and an NMOS active region 8 of SOI can be completely, electrically isolated from each other. Therefore, this semiconductor device can be perfectly protected against a latch-up phenomenon.
Patent JP-H05143554-A (JP)
Title: Control system of multiprocessor system
Inventor: KOBAYASHI TAKASHI
IPC: G06F9/52
Filed: 1991-11-20
Abstract: PURPOSE:To shorten access waiting time at the time of executing the processing by a processor in accordance with the access confliction of a shared storage area in a multiprocessor system. CONSTITUTION:In a multiprocessor system composed of plural processors 101 to 114, a shared storage area 4 and a network 3 connecting them, storage areas (request buffers) 201 to 214 for performing receipt and delivery of a processing request by each processor to other processors are provided every processor. Each processor monitors a self request buffer, performs an access to a shared area only when a processing request exists, acquires the execution right of this processing and starts the execution. Therefore, the throughput and response performance of the multiprocessor system can be improved.
Patent JP-H11140193-A (JP)
Title: Production of hydrophilic polymer
Inventor: OKAMURA KAZUHIRO
IPC: C08F290/06
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a hydrophilic polymer, by which a water-containing gel can be divided by disintegration efficiently within a short time without milling, and the powder obtained by drying and grinding has excellent flowability and undergoes less the so-called powder blocking. SOLUTION: In disintegrating a water-containing gel of a hydrophilic polymer, a water-soluble polymer having a polyoxyalkylene chain and a poly(meth) acrylate chain in the same molecule is used combinedly. Alternatively, a monomer component containing a water-soluble monomer is subjected to aqueous solution polymerization to obtain a water-containing gel, and the water-soluble polymer is added to the water-containing gel while the water-gel is being disintegrated. Furthermore, a monomer component containing a water-soluble monomer is subjected to aqueous solution polymerization in the presence of the water-soluble polymer to obtain a water-containing gel, while the formed gel is being disintegrated. It is more desirable that the amount of the water-soluble polymer added is in the range of 0.1-5 wt.% based on the monomer component.
Patent JP-H02147737-A (JP)
Title: Unit building
Inventor: SHIMADA NAOKI
IPC: E04B1/348
Filed: 1988-11-30
Abstract: PURPOSE:To improve the light receiving property and ventilating property for a veranda or a space in front of a hallway by locating the front section of a narrow-width building unit backward from the front section of a chamfering building unit by the same width as the width of an inclined ceiling structure section. CONSTITUTION:A narrow-width building unit 13 is arranged on the side of a chamfering building unit 12 in parallel in a unit building 10 accumulated with multiple building units 11. The chamfering building unit 12 is located at the side edge section of a floor 20, the long pillar 22 side portion of a ceiling structure body 25 provided between upper end sections of a long pillar 22 and a short pillar 23 is made a horizontal ceiling structure 25A, and the short pillar 23 side portion is made an inclined ceiling structure 25B. The narrow-width building unit 13 is formed in the same narrow width as the width of the horizontal ceiling structure 25A of the chamfering building unit 12, a long pillar 32 with the same height as that of the long pillar 22 is erected at the opposite side edge section of the floor 30, and a horizontal ceiling structure body 34 is formed on its upper end side.
Patent JP-H08159624-A (JP)
Title: Refrigerating device
Inventor: YAMASHITA TETSUYA
IPC: F25B49/02
Filed: 1994-12-08
Abstract: PURPOSE: To provide a refrigerating plant which is capable of preventing a compressor from being damaged by conducting a back-up during an operational failure of a pressure switch. CONSTITUTION: A refrigerating device is provided with a refrigerant circuit which comprises a compressor 1, a condenser 2, a decompression device 3 and a vaporizer 4, which are connected one after another while the device is arranged to interconnect both a first electric type pressure switch 8a and a mechanical type pressure switch to the suction side of the compressor 1 in a refrigerant circuit and arranged to interconnect a first contact 7a of the first electric type pressure switch 8a to a second contact 7b of the mechanical type pressure switch 8b in series. Further these contacts 7a and 7b are interconnected in series to a control means which controls the operation and stop of the compressor 1.
Patent JP-H04177765-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 1990-11-10
Abstract: PURPOSE:To prevent diffusion of impurities, and form a highly reliable semiconductor device having an insulating film of low interfacial level wherein fixed charges and unpaired bonding hands do not exist, by containing phosphorus in a gate insulating film of an insulated gate type semiconductor device. CONSTITUTION:Phosphorus of 1X10<19>-5X10<20>cm<-3> or preferably of 1X10<20>-3X10<20>cm<-3> is contained in a gate insulating film, e.g. a silicon oxide film, thereby forming so-called phosphosilicate glass. As the result, impurities like hydrogen ions and sodium ions being impurities are subjected to gettering (captured) on account of existance of phosphorus, so that these impurity ions are prevented from diffusing, and the generation of fixed charges is restrained. Hence a gate insulating film of low interfacial level which is excellent in electric stability can be obtained, and the reliability of a semiconductor device is improved.
Patent JP-2001123044-A (JP)
Title: Insulaing resin composition for printed wiring board
Inventor: OGAWA NOBUYUKI
IPC: H01B3/40
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide insulating resin compositions for printed-wiring boards which can attain high heat resistance and high copper adhesion. SOLUTION: The insulating resin compositions for printed-wiring boards comprise an epoxy resin, an epoxy resin curing agent, and a core/shell structured crosslinked rubber having an average particle diameter of <=1 μm in which the curing accelerator core layer is a crosslinked polybutadietxe and the shell layer is a crosslinked acrylic resin.
Patent JP-H05116951-A (JP)
Title: Glass melting furnace
Inventor: GOTO MASAHIRO
IPC: C03B5/06
Filed: 1991-10-25
Abstract: PURPOSE:To exhibit good performance as the melting furnace by uniformly and efficiently heating plural pieces of closed pots disposed in a multi-put furnace without requiring special temp. control, etc. CONSTITUTION:Plural pieces of the closed pots 4 are evenly disposed in a combustion chamber 3 around a combustion gas introducing port 5 formed by opening the center in the bottom of a furnace body 2 having a dome-shaped ceiling part 2b. A burner 7 is disposed at the leading out end alongside the furnace body of a combustion gas introducing passage 6 formed in the bottom of the furnace body to blow the combustion gas from a combustion gas introducing port toward the upper part of a combustion chamber. A gas discharge port 9 is opened in the furnace bottom near the inside wall of the furnace disposed with the respective closed pots and a gas discharge passage 10 for discharging the waste combustion gas to the outside of the furnace body is provided. Plural pieces of the closed pots are disposed to incline diagonally in such a manner that the respective pot bottoms 4a face the top end side of a chimney part 5a erected like a chimney in the combustion gas introducing port part and the opening ends 4b of the pots face a molten glass take-out port 11 formed by opening alongside the inside wall of the furnace.
Patent JP-H02153053-A (JP)
Title: Manufacture of spring electrode
Inventor: MITANI MAKOTO
IPC: C22F1/00
Filed: 1988-12-02
Abstract: PURPOSE:To manufacture a spring electrode free from restitution due to springback at the time of manufacturing a spring electrode by means of working into coiled state and excellent in finishing precision by subjecting a wire composed of Pt-Ir alloy with a specific composition to heat treatment at a specific temp. CONSTITUTION:At the time of manufacturing a spring electrode used by being incorporated into electric equipment and electrical equipment, a wire of a Pt-Ir alloy containing 20-40wt.% Ir is prepared and heat-treated at 900-1,200 deg.C so as to be formed into a wire in which hardness and tensile strength are regulated to 350-400HV and 100-130kg/mm<2>, respectively. The above wire is coiled and formed into a spring electrode. By this method, the spring electrode free from the restitution of the coil due to springback, having a correct and equally spaced pitch, also having coil diameter and coil length regulated to prescribed sizes, respectively, and excellent in finishing precision can be obtained.
Patent JP-H01149272-A (JP)
Title: Magnetic head assembly
Inventor: IWANAGA ATSUSHI
IPC: G11B21/16
Filed: 1987-12-04
Abstract: PURPOSE:To decrease a fitting error by fitting a head unit, for which a head slider, a spring plate and a shield plate are unitedly formed, with laser beam welding. CONSTITUTION:A carriage 4 and an arm 7 are formed by a metallic plate. Then, head units 2 and 5, which are unitedly formed from a magnetic head 25, a spring plate 26 to elastically support the magnetic head 25 and a shield plate 27 to remove the influence of a noise to the magnetic head 25, are fit through either of the spring plate 26 or the shield plate 27, at least, respectively to the carriage 4 and a head fitting part 14 of the arm 7 by the laser beam welding. At such a time, when the position of the gap of the magnetic head is adjusted to a distance between tracks, which is set in advance, in the both head units 2 and 5, the welding can be executed with non-contact. Thus, the fitting error can be decreased between the both magnetic heads.
Patent JP-H06132506-A (JP)
Title: Solid-state image sensing element and manufacture thereof
Inventor: MORI HIROYUKI
IPC: H04N5/335
Filed: 1992-10-19
Abstract: PURPOSE:To lower the surface level of planarizing film to that of the heighest part of passivation film by applying etch back after the planarizing film is made thick so that its height may be enough to have a proper flatness. CONSTITUTION:After a passivation film 5 is formed on the surface of image sensing area, a planarizing film 6 is repeatedly coated with a spin coater until its surface is planarized sufficiently. Next, it is subject to etch back by an O2 RIE. Then the etch back processing is terminated at the time when the surface of the film 5 is exposed. The film 5 is used as an etching stopper and an end-point detection. Thus, the surface level of the film 6 can be made to be same as that of the highest part of the film 5 and be placed on the same plane.
Patent JP-H11144793-A (JP)
Title: Waterproof connector, manufacture thereof and die for manufacture
Inventor: TSUTSUI SHINSUKE
IPC: H01R13/52
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To form a packing into a normal shape without burrs and without forming openings in a fitting peripheral surface of a housing, when forming the housing and the packing in the same die. SOLUTION: When a mold is closed, a housing forming space is structured between a core mold 15 of a fixed die 11 and a cavity of a movable die 12, and this housing forming space is filled with a resin material so as to form a housing 2. Continuingly, an outer core 17 of the core mold 15 is moved backward by the predetermined dimension, so as to form a temporary space 29 opened in a front surface thereof inside of an enlarged diameter part 7 of a hood part 6 of the formed housing 2. A pair of slide molds 23 is moved forward so as to seal the front surface of the temporary space 29 with a closing part 24 to form a packing forming space. The packing forming space is filled with the rubber material through a gate 27 for rubber provided in the slide mold 23 to form a packing.
Patent JP-2000148901-A (JP)
Title: Optical device and method for aiming at and visibly displaying read area
Inventor: CANINI FEDERICO
IPC: G02B27/20
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an aiming mechanism which is inexpensive and also highly accurate, i.e., can generate a clear image on an irradiated surface and also to provide a user with a read area that is aimed at regardless of a distance from this device clearly and with high accuracy. SOLUTION: This optical device is provided with at least one irradiation assembly 2a and 2b irradiating a read range area along an optical radiation path, aims at a read area along an axis Z and visibly shows it. In such a case, at least one of irradiation assemblies 2a and 2b is provided with a light source 3, a diaphragm 4 which has a preset shape so as to select one part of light generated from the light source 3 and a converging lens 5 which is arranged at the downstream of the diaphragm 4, makes light caused to pass through the diaphragm 4 to be shaped parallel and irradiates a read range part with the light.
Patent JP-H02153221-A (JP)
Title: Spark-ignition gas engine
Inventor: NAKAGAWA HIROSHI
IPC: F02B19/10
Filed: 1988-12-05
Abstract: PURPOSE:To produce a powerful torch in a main chamber by arranging, in a sub-chamber nozzle holes, producing torch in the main chamber, asymmetrically relative to the center axis of the sub-chamber, thereby producing a vertical swirl in a sub-chamber and injecting flame rapidly into the main chamber. CONSTITUTION:Most of gas fuel is introduced through an intake port 4 and intake valves 5 to a main combustion chamber formed by a cylinder head 1, cylinder liner 2 and piston 3. A part of gas fuel is also introduced through a conduit 7 to a sub-combustion chamber 6 of small capacity. When suction of gas fuel is completed and compression is started, gas starts to flow through nozzle holes 8 of the sub-chamber 6. In this case, nozzle holes 8, 8' of the sub- chamber 6 are positioned asymmetrically relative to the center line C, thus generating vertical swirl 6a. Flame generated after igniting is taken on the vertical swirl 6a and propagated rapidly near the nozzle holes 8. A powerful flame torch jet is thus produced in the main chamber.
Patent JP-H08160990-A (JP)
Title: Speech synthesizing device
Inventor: TSUKAMOTO KAORU
IPC: G10L13/02
Filed: 1994-12-09
Abstract: PURPOSE: To provide a speech synthesizing device which can generate a more natural synthesized speech. CONSTITUTION: A text analysis part 11 generate a phoneme and rhythm symbol sequence from input character information, and a speech unit dictionary 16 contains speech unit labels and storage positions in a speech element piece data storage part 14 as to speech units stored in a speech element piece data storage part 14. In a phoneme continuance table 17, naturally spoken continuous speeches are classified having phoneme environments of >=2 front and rear sounds according to the use frequencies of phonemes and phoneme continuance in the classified phoneme environments is described by a voiceless part, a consonant part, and a vowel part.  A synthesis parameter generation part 13 retrieves the phoneme continuance table with the phoneme environment of each phoneme according to the phoneme and rhythm symbol sequence to determine phoneme continuance, thereby setting natural continuance by the consonant part and vowel part.
Patent JP-H10148024-A (JP)
Title: Mounting fitment and mounting structure for siding board
Inventor: TODA TAKESHI
IPC: E04F13/26
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a siding board from a mounting fitment, deformation of the mounting fitment, and the warp and breakage of the siding board. SOLUTION: A mounting fitment A (base plate 1, a female tongue lock piece 2, and a male tongue lock piece 3) is integrally molded such that a single metallic plate having elasticity is vertically bent. The female tongue lock piece 2 is made to be located on the front of a base plate 1 from the upper end of the base plate 1. The male tongue lock piece 3 is made to be located on the lower part of the female tongue lock piece 2 at the front of the base plate 1 from the lower end of the base plate 1 by bending the other end side of the metallic plate. The female tongue lock piece 2 and the male tongue lock piece 3 are independently vertically positioned facing each other without connecting together the two lock pieces.
Patent JP-H10150327-A (JP)
Title: Amplifier circuit
Inventor: FUNADA TAKAYOSHI
IPC: H03F1/32
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce distortion in an amplified output of an amplifier that amplifies a broad band digital modulation wave. SOLUTION: An amplified output of an amplifier 1 is detected by a directional coupler 2. The detected signal passes through a band pass filter 3 to execute an extraction of an adjacent channel leaked part. Then a detector 4 detects the amount of the extracted adjacent channel leak and supplies the result to a control circuit 5 as a control signal. The control circuit 5 controls a bias of the amplifier 1 by using the detected signal so that the adjacent channel leakage amount of the amplified output is less than the value specified by the system.
Patent JP-H02215382-A (JP)
Title: Semisynthesized selenocystine enzyme
Inventor: DONARUDO HIRUBAATO
IPC: A61P43/00
Filed: 1988-12-02
Abstract: PURPOSE: To obtain a semi-synthetic selenocysteine enzyme substantially not exhibiting a proteolytic activity but effectively catalyzing the formation of peptide bonds by replacing the essential serine residue or cysteine residue of an essential serine enzyme or essential cysteine enzyme with a selenocysteine residue.  
     CONSTITUTION: This method for preparing the semisynthetic selenoenzyme comprises preparing an enzyme having an essential serine residue or essential cysteine residue, converting either of both the residues into a proper releasing group, and subsequently replacing the releasing group with ≥1 mole of NaHSe in a proper high concentration at a proper high temperature and at a proper acidic pH over about 1-72 hr to obtain the objective selenoenzyme. The major commercial uses of the selenoenzyme is to use as a specific polypeptide synthesis enzyme, namely as a catalyst for forming peptide bonds without causing a proteolytic reaction or a racemization. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63160203-A (JP)
Inventor: MIZUKAMI SHIGEO
IPC: H01C1/12
Filed: 1986-12-23
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。