baber/WOPTO huggingface dataset:
Patent JP-S58103175-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONUMA TAKESHI
IPC: H01L29/872
Filed: 1981-12-15
Abstract: PURPOSE:To obtain the semiconductor device wherein Schottky contact withstanding high temperature heat treatment is used, by utilizing the fact that the Schottky contact characteristic of a Schottky contact material comprising a high melting point material including silicon is not changed by heat treatment. CONSTITUTION:An active layer 2 comprising N type conductive layer is laminated on a semi-insulating GaAs substrate 1. Then, W including 2wt% Si is evaporated by a sputter depositing method, and the Schottky contact 5 is formed by using an etching method. With the Schottky contact 5 as a mask, Si ions are implanted, and a silicon implanted layer 7 is formed. Then heat treatment is performed, and the silicon implanted layer 7 is made to be an N<+> conductive layer 7'. Thereafter, a source electrode 3 and a drain electrode 4 comprising gold and germanium are formed by using well known photoetching method and evaporating method. The gold-germanium alloy 3 and 4 and the N<+> conductive layer 7' are reacted by the heat treatment, and the nonrectifying contact is obtained.
Patent JP-H0544551-A (JP)
Title: Fuel cut control method for engine
Inventor: SOGAWA TAKAYUKI
IPC: F02D41/22
Filed: 1991-08-13
Abstract: PURPOSE:To provide allowable maximum limit performance, which an engine has, in a non-neutral state and to reliably prevent the occurrence of racing of an engine and over rotation of the engine owing to the racing in a neutral state. CONSTITUTION:Based on signals for a neutral switch and parking switch, it is discriminated (S202 and S203) whether an engine is in a neutral state or a non-neutral state. In the case of a non-neutral state, the number NCUTH of fuel cut revolutions is set (S204) by means of the first number NCUTI of fuel cut revolutions, and in the case of neutral state, the number NCUTH of fuel cut revolutions is set by means of the second number NCUT3 of fuel cut revolutions lower than the first number NCUTH of fuel cut revolutions. When the number NE of revolutions of an engine attains the number NCUTH of fuel cut revolutions, a fuel cut flag FLAGFC is set (S212) to execute cut of fuel.
Patent JP-S5991947-A (JP)
Inventor: UETOMI ISAMU
IPC: A61B8/00
Filed: 1982-11-17
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-H0366251-A (JP)
Title: Key telephone system
Inventor: KURAMOCHI YATSUHIRO
IPC: H04M1/26
Filed: 1989-08-04
Abstract: PURPOSE:To eliminate the need for the operation of a dial key and to improve the handleability by inputting a dial number from a handset in voice and outputting a corresponding signal from a speech recognition means and outputting a dial signal therefrom. CONSTITUTION:When a handset 4 is hooked off, a hook switch 2 is closed and a dial tone detection circuit 1 is connected to a trunk line C and detects a dial tone signal, then a voice recognition circuit 3 is brought into the operating state. In this state, the telephone number of an opposite party is inputted in voice from the transmitter 5 of the handset 4, then the speech recognition circuit is activated with only on words relating to the telephone number and outputs a signal similar to that of key input of the telephone number. The signal is converted into a dial signal by a dialing circuit 6 and outputted to a trunk line C. Thus, the exchange of a station is activated.
Patent JP-S6264343-A (JP)
Inventor: ONO EIJI
IPC: A61B8/14
Filed: 1985-09-17
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-H0529426-A (JP)
Title: Evaluating method and apparatus for quality of silicon wafer
Inventor: SUZUKI KEISUKE
IPC: H01L21/66
Filed: 1991-07-18
Abstract: PURPOSE:To provide the quality evaluation method and its apparatus, of a silicon wafer, wherein a BMD or an OSF can be counted quickly by using a small-scale installation and by means of a simple algorithm. CONSTITUTION:A stage 1 on which a silicon wafer 2 has been placed is moved to a definite direction at a definite speed by using a stage movement means 3; the image of the silicon wafer 2 which has been captured by means of an optical microscope 4 is taken into by using an image taking-into means 6. The image which has been taken into is binary-coded by using a binary coding means 7 on the basis of a threshold value which can detect a BMD or an OSF. Whether crystal defects appear or not and whether they are united or not are recognized from the binary-coded image by using a recognition means 9. When the recognition means 9 recognizes the appearance of the crystal defects, 1 is added at a counter 10. When the means recognizes that the crystal defects have been united, 1 is subtracted at the counter 10. The number of crystal defects per unit movement amount of the stage 1 is counted at a counter 11. The counted value is plotted by using a plotting means 13.
Patent JP-H0367917-A (JP)
Title: Gas burner
Inventor: FURUHASHI TOSHIO
IPC: F23N1/02
Filed: 1989-08-05
Abstract: PURPOSE:To hold the ratio of air in a gas burner section constant and make the ratio adjustable easily by dividing a ratio control valve section by three diaphragms and a plate valve to form five separated chambers and connecting each of the chambers to both sides of the burner section and both sides of a nozzle and at the same time detecting the total pressure near a fan and regulating it. CONSTITUTION:The outlet pressure P5 of a nozzle is detected by a first chamber 71 of a ratio control valve section C and at the same time the inlet pressure P2 of the nozzle is detected by a fifth chamber 75. The difference of the inlet pressure P3 and outlet pressure P4 of a burner section can be detected by a second chamber 72 and a third chamber 73. Accordingly, when the blast volume is increased, a diaphragm 62 is pushed out downwards by the pressure difference P3 - P4 on both sides of the burner section, and a plate valve 92 is displaced in the direction in which is opens and the volume of a raw gas that flows to a burner section G is increased. Then, the pressure difference P2 - P5 of the pressures on both sides of the nozzle is increased and a diaphragm 61 and a plate valve 92 are under pressure and the load in the direction of closing is increased. Those pressure differences exert load in opposite directions through a working rod 8 so that it is displaced until loads are balanced, and the supply of the raw gas is made. Further, if the pressure difference exerted on the diaphragm is regulated, the air ratio can be easily adjusted.
Patent JP-H1048984-A (JP)
Title: Fixing device
Inventor: NAKAMURA TERUO
IPC: G03G15/20
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device which can integrate cosumable goods such as a heating roller and a cleaning roller, and can exchange them as a bulk. SOLUTION: Consumable goods such as a heating roller 1, a cleaning roller 3, and an oil coating mechanism 4 are housed in an upper box body 10 so as to compose an upper unit 20. A pressurizing roller 2 is housed in a lower box body 12 so as to compose a lower unit 21. And the engaging pieces 11b and 13b provided to the upper and the lower box bodies 10 and 12 are abutted each other so as to specify the position in the up and down direction, and furthermore, a positioning piece 11c provided to the upper box body 10 is engaged between the pair of engaging pieces 13b and 13b, so as to specify the positions in the longitudinal direction and in the lateral direction.
Patent JP-H0377873-A (JP)
Title: 3-amino-5-aminocabonyl-1, 2,4-triazol derivative
Inventor: KURUTO FUINDAIZEN
IPC: C07D405/06
Filed: 1990-08-02
Abstract: NEW MATERIAL: 3-Amino-5-aminocarboxyl-1,2,4-triazole derivative of formula I (R 1  is alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, cycloalkylalkyl or the like; R 2  is alkyl, alkenyl, alkynyl, alkoxyalkyl, aralkyl, aryl or the like, R 3  and R 4  are H, alkyl, alkenyl, alkynyl, heterocyclic alkyl, heterocycle together with N, or the like).  
     EXAMPLE: Sec.-Heptyl-5-methylamino-4-methyl-4H-1,2,4-triazol-3-yl-carboxamidate.  
     USE: Defoliant, desiccant, destructor of broadleaf plant, herbicidal agent.  
     PROCESS: For example, a compound of formula II is reacted with a compound of formula III to obtain a compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1148686-A (JP)
Title: Electronic black board device
Inventor: EGUCHI KAZUHIRO
IPC: H04N1/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic blackboard device with much ease of operation. SOLUTION: An endless sheet 2 is conveyed in an arrow X direction by rotation of a roller 12, and a reflected light emitted from a light source 14 enters an image sensor 17, so that information written on a wiring face A is read. After the completion of the reading operation, the endless sheet 2 is fed without reading the information until a mark 2a is detected by an original point sensor 19 and returns to the original writing face A. When an instruction for such a feed without reading the information is given from an operation control panel, a new writing face on the back face of the endless sheet 2 is used in lieu of the writing face A.
Patent JP-H0252467-A (JP)
Title: Photosensor device
Inventor: TAMURA YUJI
IPC: H01L27/146
Filed: 1988-08-17
Abstract: PURPOSE:To make a thickness of an upper-part support part of a chassis sufficiently thick to obtain mechanical strength by a method wherein both a first substrate and a second substrate for a contact-type image sensor are supported directly by the chassis in such a way that any other member exists between both substrates and the chassis. CONSTITUTION:A chassis 1 is molded by an extrusion operation from a billet of Al; after this molding operation, a slender through hole 1b is made by a stamping operation. An LED array 3 is fixed to an inclined plane 1c inside the chassis 1 via an LED array support sheet 4; a SELFOC lens array 5 is inserted partly into the through hole 1b made from a horizontal plane 1a inside the chassis 1 and is fixed to the chassis 1. In this manner, a common substrate is not formed; a sensor substrate 7 and a substrate 13 for drive circuit use are bonded directly to the rear surface of the chassis 1. By this structure, a thickness l1 under the horizontal plane 1a inside the chassis becomes larger by a thickness of a common substrate 22; the chassis 1 becomes solid; when the through hole 1b is formed by the stamping operation, the chassis 1 is not deformed. In addition, when the chassis is worked, the chassis is not distorted.
Patent JP-S6265958-A (JP)
Inventor: OTO SHUICHI
IPC: C04B5/02
Filed: 1985-09-18
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-S6266743-A (JP)
Title: Communication equipment
Inventor: SUGIYAMA AKIRA
IPC: H04L29/06
Filed: 1985-09-18
Abstract: PURPOSE:To detect contents of a trouble of the terminating side in the originating side by providing a communication equipment with a means which detects the trouble of own equipment and reporting trouble information of own equipment to the originating side when a call comes. CONSTITUTION:A communication control part 13 discriminates whether a call comes from a line or not, and if the call from the line is detected, it is reported to a main control part 11. When receiving the call, the main control part 11 reports this reception to the control part 13. When the call is received, the main control part 11 checks whether troubles occur in peripheral equipments or the like or not. If troubles occur, information of troubles in the equipment itself is transmitted to the originating side to disconnect the line.
Patent JP-S5994746-A (JP)
Title: Electrochromic display element
Inventor: NAKAJIMA YUUKO
IPC: G02F1/15
Filed: 1982-11-24
Abstract: PURPOSE:To obtain the titled long-lived element by forming an electrochromic material layer made of a transition metal oxide and an ion conductive material layer between electrodes. CONSTITUTION:A composite material is prepared by dissolving a polymer resin, such as polystyrene, in an org. solvent, such as methyl isobutyl ketone, adding and mixing an iorg. electrolyte, such as LiClO4, and the transition metal oxide, such as WO3, and when needed, a white pigment. The electrochromic material layer made of a transition metal oxide, such as WO3, is formed on a transparent substrate 1. This layer 3 is coated with said composite material, and dried at 50-150 deg.C to form an ion conductive material layer 4, and further on this layer, an opposite electrode 5 is formed. The electrochromic display element thus obtained has the uniform ion conductive material layer 4 free from pinholes.
Patent JP-S58105177-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1981-12-17
Abstract: PURPOSE:To prevent the generation of lines, reducing laterally uneven developing and improving image quality by providing a means for conveying developers in the moving direction of a developer holding body and a means which moves back and forth in the moving direction to said holding body. CONSTITUTION:When a magnetic roll 21 disposed with NS magnetic poles circumferentially so as to have mutually reversed polarities successively and disposed with the respective magnetic poles by closing them diagonally in an annular shape and a nonmagnetic sleeve 22 rotate relatively, the developers resolve while rotating on the sleeve. Since the magnetizing dierections of the roll 21 are not spiral as in the prior art but are diagonally annular wherein individual magnetic poles are in contact with each other independently and alternately, the revolving directions thereof move back and forth like an arrow D and the developers revolve while rotating on the sleeve 22 along the magnetizing directions as shown by the arrow D. Thus the back and forth movements of the developers on the sleeve are made possible and the develop in a transverse direction is accomplished.
Patent JP-H0523438-A (JP)
Title: Mah-jongg device
Inventor: MIYASHITA TOSHIO
IPC: A63F9/20
Filed: 1991-07-20
Abstract: PURPOSE:To optically or magnetically read the kind of mah-jongg pieces. CONSTITUTION:A bar-code 2 is inscribed in the corner of the surface on which a picture pattern is put down of a mah-jongg piece 1. When a game is finished, the upper parts of the pieces in hands are operated by a bar-code reader, the bar-code 2 is read and a part and the number of marks are calculated by a computer, and the calculation of the number of marks and settlement of accounts are executed automatically.
Patent JP-H0651232-A (JP)
Title: Laser beam scanning device
Inventor: KAYASHIMA SHIGEO
IPC: H04N1/04
Filed: 1992-07-31
Abstract: PURPOSE:To provide a laser beam scanning device for scanning a laser beam, capable of obtaining a good beam configuration in the whole scanning area on an image focusing face. CONSTITUTION:A laser beam scanning device comprises a laser beam source 1 which emits a laser beam, a scanning optical element 4 which is driven so that the laser beam is scanned toward an image focusing face, a variable- opening aperture diaphragm 3 disposed between the laser beam source 1 and the scanning optical element 4 in such a way as to allow passage of the laser beam, and opening configuration control means 12, 16 for varying the configuration of the opening of the aperture diaphragm 3 as the scanning optical element 4 scans the laser beam.
Patent JP-2001032349-A (JP)
Title: Washing water supply device for toilet stool
Inventor: ITO KENICHI
IPC: E03D1/30
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a washing water supply device for a toilet stool which does not bring about excess or shortage of supply water to the toilet stool and reduces the installation space. SOLUTION: This washing water supply device 3 for a toilet stool is provided with opening/closing valves 4J, 4R and a cam device 9. The opening/closing valves 4J, 4R are provided with a valve housing 41 in which a water inlet port connected to a water supply pipe to supply water and a water outlet port from which water can be supplied to a passage to the flush toilet stool are formed and a shaft 47 protruded from the valve housing 41 and axially transferably installed in the valve housing 41 to open or close the water inlet port and the water outlet port. The cam device 9 is formed rotatably around the axial centers P6, P7 parallel to the axial direction and provided with cams 95, 96 to axially transfer the shaft 47.
Patent JP-2000354698-A (JP)
Title: Rain cover for clothespole
Inventor: WATANABE SUMIKO
IPC: D06F57/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a rain cover for a clothespole formed so as to prevent laundry from becoming wet if it drizzles and to improve the appearance of streets. SOLUTION: This rain cover is formed of cover body 1 formed of a waterproof sheet with rigidity to some extent to cover the upper parts of laundry in a roof shape and a fastening member for mounting the cover body 1 to a clothespole 7 in such a way as to be freely detached. The cover body 1 is provided with colors, patterns, decorations, etc., and as the fastening member, a cord or clothespin-type clips and clip holding bodies are used to mount the cover body 1 to the clothespole 7.
Patent JP-S5994015-A (JP)
Title: Ultrasonic flowmeter
Inventor: OOWADA HIROSHI
IPC: G01F1/66
Filed: 1982-11-22
Abstract: PURPOSE:To measure accurate measurement of a flow rate with a stable ultrasonic wave by driving an ultrasonic vibrator with a multiple driving pulses of frequencies almost equal to the resonance frequency thereof. CONSTITUTION:In response to a start signal, an excitation signal generator 7 for variable division is enabled through no. of waves control circuit 8 to divide a pulse of frequency in an inverse proportion to the time of transmitting or receiving ultrasonic waves outputted from a voltage control oscillator 1 so that the generator 7 generates a driving pulse of the frequency almost equal to the resonance frequency of an ultrasonic vibrator. When this pulse is counted with a counter 3 to reach a specified value, an enable signal vanishes from the circuit 8 and an ultrasonic pulse generation circuit 4 is driven by a specified number of drive pulses of a specified frequency to transmit a specified number of stable ultrasonic pulses. Thus, an accurate measurement of a flow rate is done by an ultrasonic wave.
Patent JP-S6182704-A (JP)
Inventor: OOYAMA MITSUO
IPC: A45B11/04
Filed: 1984-09-28
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-H05330954-A (JP)
Title: Heat-resistant oxidation-resistant material
Inventor: WAKAMATSU TOMOYUKI
IPC: C04B38/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide the material composed of a porous refractory material having continuous pores extending from the surface to the back surface of the material and usable for a long period without applying maintenance in a high-temperature oxidizing atmosphere by impregnating a liquid substance from the low-temperature side surface during the use of the material in high temperature atmosphere and bleeding the liquid to the high-temperature side of the material. CONSTITUTION:At least one kind of material selected from ceramics, carbon, metals, etc., is used as the porous refractory material having continuous pores extending from the surface to the back surface. The form of the base material may be a foamed metal or a sponge such as sintered fine metallic particles. The liquid substance to be impregnated into the base material from the low- temperature side is a liquid having high fluidity at normal temperature, causing thermal decomposition or chemical reaction at high temperature and reactive with oxygen in air to form a glassy compound (e.g. polysilazane). The heat- resistance and oxidation resistance of the material formed from the liquid substance are preferably comparable to or lower than those of the porous base material. The impregnation is carried out by using a liquid jacket.
Patent JP-H1154498-A (JP)
Title: Insulating film of low dielectric constant, formation thereof, and semiconductor device using the same
Inventor: KATAYAMA TOMOKO
IPC: H01L23/522
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorocarbon-based insulation film having a low dielectric constant and improved contactability with a metal wiring, by providing an organic silicon polymer layer containing an organic group for which fluorine is substituted between a fluorocarbon polymer layer and a metal wiring layer. SOLUTION: An aluminum wiring layer is formed on the surface of a silicon substrate 1, and a first layer 2 of fluorinated organic silicon polymer is formed on the aluminum wiring layer. An amorphous fluorocarbon polymer layer 3 is formed thereon. A second layer 4 of fluorinated organic silicon polymer is formed on this amorphous fluorocarbon polymer layer 3, thus constituting an insulating film 5 made up of a multilayered body of the layers 2, 3 and 4. The lower surface of the silicon substrate 1 and the upper surface of the insulating film 5 are adhered to tension jigs 9 and 9' with adhesives 8 and 8', respectively. The jigs 9 and 9' are tensioned in opposite directions, and the separating force between the insulating film 5 and the aluminum wiring layer is used for contact.
Patent JP-S6361227-A (JP)
Title: Production of liquid crystal panel
Inventor: ARAKI RYOSUKE
IPC: G02F1/1368
Filed: 1986-09-01
Abstract: PURPOSE:To obtain a high-precision liquid crystal panel by forming a 1st thin conductive film, forming a thin dielectric film and etching away the 1st thin conductive film, then forming the 2nd thin conductive film so as to be partially overlapped on the 1st thin conductive film. CONSTITUTION:After a dielectric layer 27 is formed, the substrate is immersed in an etching soln. for ITO to etch away the ITO under pinholes, etc. of the layer 27. The etching is executed for the time of; for example, 1.5-2.0 times the etching time for the film thickness of a common electrode 26. Apertures are formed to the prescribed positions of an insulating film; thereafter, the ITO film is formed by sputtering vapor deposition and is photoetched to form wirings and picture element electrodes. The electrodes serve also as the electrodes for driving a liquid crystal and the electrodes of picture element capacitors. SiO2 for cutting a DC component is vapor deposited by sputtering on the substrate formed in the above-mentioned manner and after polyimide is coated thereon and baked, the polymide is rubbed in a prescribed direction to orient the liquid crystal. The counter electrode is subjected to a similar orientation treatment. Two sheets of the substrate are held at a prescribed space and the liquid crystal is sealed therebetween, by which the liquid crystal panel is formed.