baber/WOPTO huggingface dataset:
Patent JP-H0894433-A (JP)
Title: Infrared detection element
Inventor: AWAI TAKAYOSHI
IPC: H01C7/04
Filed: 1994-09-26
Abstract: PURPOSE: To reduce the noise of an infrared detection element and to enhance its sensitivity. CONSTITUTION: An infrared detection element is provided with a substrate 10, with a heat-insulating film 11 which covers an opening 10b in a hollow part 10a and whose peripheral part is supported by the substrate 10 and with an infrared detection part 12 which is formed on the heat-insulating film 11, and the infrared detection part 12 is provided with a thermistor 13 and with a lower-part electrode 14 and an upper-part electrode 15 which are connected to the thermistor 13. In the infrared detection element, the lower-part electrode 14 and the upper-part electrode 15 are constituted of polysilicon. Consequently, since a Schottky barrier is not generated in the junction of the thermistor 13 with the electrodes, a noise can be reduced.  In addition, infrared rays are transmitted through the polysilicon, the infrared rays can be absorbed not only by an infrared absorption film 18 but also by the thermistor 13, so that the sensitivity of the infrared detection element is enhanced.
Patent JP-H04110231-A (JP)
Title: Transmission device for working vehicle
Inventor: TANAKA TOMIO
IPC: A01B71/02
Filed: 1990-08-30
Abstract: PURPOSE:To secure the equal number of speed change stages on restart to that before stop by installing an operation means which manually ON/OFF- operates a speed change clutch which is artificially putt in and off by the speed change operation, independently of a clutch speed change device. CONSTITUTION:An operating means B which artificially put in and off a speed change clutch 14 independently of a clutch speed change device is installed. When a control valve 30 is operated from a certain speed change position to another speed change position, if one among the hydraulic cylinders 26, 27, 28, and 29 starts operation, a logic valve 42 is opening-operated by an interlocking mechanism 41, and each pressure in an oil passage 43 and a pilot oil passage 44 lowers, and an opening/closing valve 40 is operated to an oil discharge position, and the speed change clutch 14 is cut-off-operated. Further, also in the case where a subclutch pedal 45 installed in a steering part is stepping-ON-operated, the opening/closing operation of the logic valve 42 by the interlocking mechanism 41 is carried out, and the ON/OFF-operation of the speed change clutch 14 by the opening/closing valve 40 can be carried out. When the subclutch pedal 45 is operated, traveling can be brought into stop, driving a PTO shaft 3.
Patent JP-S61108571-A (JP)
Title: Thermal recording head
Inventor: YOSHIDA TAKAHIKO
IPC: B41J2/345
Filed: 1984-11-02
Abstract: PURPOSE:To perform the medium contrast display of recording information such as a video image with high image quality, by providing slits each having an angle of inclination almost same to that of a parallelogram to a heat generating resistor so as to set the angle such that the slit parts are not mutually overlapped. CONSTITUTION:Each slit 8 separates heat generating resistors 1a, 1b and each slit 9 separates the adjacent pairs each consisting of the heat generating resistors 1a, 1b. The length corresponding to the recording dot interval in the transfer direction of a head is set to (l) and an angle theta is set to one selected so as not to mutually overlap the slits 8 or slits 9 in a CC cross-section and a DD cross-section separated by the length (l) in the transfer direction of the head. When a current is flowed between electrodes 2 and electrodes 3, said current is divided into two by the slits 8 to simultaneously generate heat from a pair of the heat generating resistors 1a, 1b interposing each slit 8 therebetween. The temp. difference in the heat generating resistors comes to about 20-30 deg.C and density difference of about 0.2-0.3 is imparted to one dot recorded on a recording medium by said temp. difference and density irregularity is markedly reduced.
Patent JP-H0783981-A (JP)
Title: Tester for connection of multiple-pair connector
Inventor: YAMAZAKI YOSHITOSHI
IPC: G01R31/02
Filed: 1993-09-16
Abstract: PURPOSE:To simply and effectively inspect propriety of connection of cable conductors of a multiple-pair connector to be provided at an end of a communication cable formed by twisting many cable conductor twins each having a pair of cable conductors by one inspector in a short time. CONSTITUTION:A multiple-pair connector 6 provided at an end of a communication cable 2 is electrically connected to a wire gage switching unit 10, a contactor 11 is sequentially brought into contact with cable conductors 3 in a wire gage order at the other end of the connector 6 of the cable 2 at non- connection side, and presence or absence of continuity is detected by continuity detecting means 12. When predetermined cable conductors 3 are connected to connection terminals of the connector 6, the continuity is detected by the means 12, and hence the unit 10 is automatically switched by control means 18 to continue an inspection. On the other hand, when the connection with the conductor 3 of the connector 6 is incomplete, the continuity of the conductor 3 is not detected by the means 12, and hence informing means 20 informs, in this case, a connection defect of the conductor 3 to the connector 6.
Patent JP-S61110063-A (JP)
Title: Water load type wattmeter
Inventor: OTSUKA MICHIO
IPC: G01R21/04
Filed: 1984-11-02
Abstract: PURPOSE:To enable the measurement of power of a large power high frequency oscillating pulses with one pulse, by agitating a small amount of water filled in a water load. CONSTITUTION:A high frequency 4 propagating through a waveguide tube 1 passes through an inner cylinder 2 made of teflon with limited high frequency dielectric loss and is incident into water 5, by which most of power is absorbed near the inner cylinder 2. At this point, as rotary blades 6 rotate with a motor 7 to agitate water 5 thereby eliminating local boiling of water 5. Then, the rise in the water temperature is detected with a thermocouple or a temperature measuring resistor 8 arranged in water 5, the output of which is measured with a voltometer or a resistance bridge 17 to calculate the high frequency. Thus, boiling can be prevented by agitating a small amount of water filled in a water load and detectable temperature rise is obtained even with one pulse thereby enabling the measurement of a high frequency power.
Patent JP-H0575552-A (JP)
Title: On-vehicle receiver
Inventor: YOSHIDA NOBUO
IPC: H04B15/02
Filed: 1991-09-10
Abstract: PURPOSE:To prevent the disturbance of the high frequency noises by outputting a control, signal to the high frequency noise generating source in response to the level range of the input radio waves. CONSTITUTION:A comparator 6 compares the reference voltage with a signal 4 or 5 which is proportional to the input radio wave level. The result of this comparison is given to the high frequency noise generating source via a control voltage output terminal 7. The operation of the noise generating source is turned off when the input radio wave level is lower than the prescribed one. Thus the disturbance of noises can be prevented to a receiver R.
Patent JP-S59123615-A (JP)
Title: System for detecting abnormality of rotating cutter in early stage
Inventor: TAKAMI HIROSHI
IPC: B29B9/06
Filed: 1982-12-29
Abstract: PURPOSE:To enable abnormality of a rotating cutter edge to be detected highly accurately in its early stages, by continuously monitoring the ultrafine clearance between the tip of the rotating cutter edge and a die surface and the change of the ultrafine clearance by noncontact type displacement sensors embedded in a die. CONSTITUTION:In an apparatus wherein there is the ultrafine clearance D between the surface of the die 1 for cutting a melted polymer extruded from a nozzle 2 of the die 1 and the cutter edge 6 of the rotating cutter 3, the clearance D and the change in the clearance are detected by the noncontact type sensors 11 embedded in the die 1. The clearance is measured by the sensors 11 that generate signals corresponding to the clearance every time when the cutter edge 6 passes, a noncontact type pulse sensor 13 for synchronizing that generates a pulse every time when the rotating cutter 3 is rotated once, a clearance measuring apparatus 15 that measures clearance signals successively based on the signals of the sensor 11 and is reset by the output of the sensor 12 every time when the cutter edge 6 is rotated once, etc.
Patent JP-H04113588-A (JP)
Title: Memory device
Inventor: SENOO KATSUNORI
IPC: G11C11/409
Filed: 1990-09-03
Abstract: PURPOSE:To start at high speed level, and to improve a write recovery characteristic by providing an nMOS transistor at the source side of an nMOS transistor for driving. CONSTITUTION:nMOS transistors 1 and 2 are arranged between the source side of nMOS transistors 3 and 4 for driving in push-pull constitution and grounded lines. That is, the drain of the nMOS transistor 1 is connected to the source of the nMOS transistor 3, and the drain of the nMOS transistor 2 is connected to the source of the nMOS transistor 4. And the sources of the nMOS transistors 1 and 2 are connected to the grounded lines, and a ground voltage GND is supplied from the grounded line. A power supply voltage Vcc is supplied to each gate of these nMOS transistors 1 and 2. Thus, the write recovery characteristic is improved, and it is possible to operate at high speed.
Patent JP-S6288926-A (JP)
Title: Reverberation measuring instrument
Inventor: TAWARA YASUHIKO
IPC: G01H7/00
Filed: 1985-10-16
Abstract: PURPOSE:To measure noises in different bands continuously and to shorten a measurement time by supplying noises of plural different bands to a speaker at specific intervals and filtering the detected sound through a band-pass filter means. CONSTITUTION:The speaker 2 is arranged at a corner part of a reverberation measurement chamber 1 so that it faces the wall surface, and a microphone 3 is provided at a specific position in the chamber 1. Then, a noise from a noise generator 4 whose pink noise time and stop time are set is inputted to the chamber through a BPF 5 and a power amplifier 6 and a noise picked up by the microphone 3 is amplified by a microphone amplifier 7 and sent to a square-law device 10 through a BPF 8 and an A/D converter 9. Then, its output is sent to a device 15 which calculates a reverberation time and level variation through an integrator 11 for waveform smoothing, a memory 12 for periodical addition, a logarithmic compressor 13, and a memory 14 for logarithmic waveform. Then, the obtained desired noise is stored in an external device 21 and sent out to an output device 23 through a display device 22. Thus, portability and measurement precision are improved.
Patent JP-H1074926-A (JP)
Title: Solid-state image pickup element
Inventor: SUZUKI RYOJI
IPC: H04N5/372
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of a solid-state image pickup element by increasing substantially the numerical apertures of picture elements by respectively providing photosensitive sections, corresponding to the light condensing sections of on-chip lenses and lens gap sections between adjacent on-chip lenses." SOLUTION: A solid-state image pickup element has image pickup areas composed of photosensitive sections 11 which become pixels and vertical transfer registers 12a and 12b which are formed on one side of the photosensitive sections 11 as signal reading-out sections and have CCD structures. On the image pickup area, a first photosensitive section 11a is formed at the position, corresponding to the light-condensing sections of on-chip lenses 19 composed of micro-lenses correspondingly to each picture element. At the same time, second photosensitive sections 11b are formed at the positions, corresponding to the lens gap sections 20 between the adjacent on-chip lenses 19. Since the lenses 19, lens gap section 20, and photosensitive sections 11 are arranged in the above-mentioned manner, the image pickup element may also receive light which pass through the lens gap sections 20.  Therefore, the numeral apertures of the picture elements and, accordingly, the sensitivity of the image pickup elements can be improved.
Patent JP-S6293898-A (JP)
Inventor: FUKUSHIMA HIROSHI
IPC: H05B41/18
Filed: 1985-10-18
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-H0394459-A (JP)
Title: Semiconductor chip module and manufacture thereof
Inventor: TANAKA MASATO
IPC: H01L21/60
Filed: 1989-09-06
Abstract: PURPOSE:To realize a high-density mounting operation by a method wherein a semiconductor chip is sealed in a sealing resin for a semiconductor chip module and a bonding part is exposed to an outer face of the sealing resin so as to be continued to the semiconductor chip. CONSTITUTION:A semiconductor chip 10 is die-bonded onto a metal base 12; the semiconductor chip 10 and the metal base 12 are wirebonded by an ordinary wire bonding method. Then, one side, on which the semiconductor chip 10 has been bonded, of the metal base 12 is resin-sealed including the semiconductor chip 10, bonding wires 20 and the like; after that, the metal base 12 is etched. Thereby, in a state that a resist pattern 24 has been removed, a metal part 12a bonded to the rear surface of the semiconductor chip 10 and terminal parts 12b continued to individual bonding parts 18 are exposed at an outer face of a sealing resin 22. Thereby, a high-density mounting operation can be realized.
Patent JP-S6474842-A (JP)
Title: Method and device for switching transmission data length in data transfer
Inventor: NAGABORI NAOMI
IPC: H04L1/00
Filed: 1987-09-17
Abstract: PURPOSE:To improve the efficiency of data transfer, by detecting a ratio of error generation in transferring data, and switching length of information to be transferred corresponding to the quality of a line to be used based on a detected result. CONSTITUTION:Transfer data sent from a CPU13 is inputted to a communication control part 14, and is counted by a transmission counter 15. The counter 15 outputs a count value to the control part 14, and is reset at every value M. A data length setting part 18 inputs the transfer error information of a terminal equipment 12, and accumulates the number of times of errors, and tabulates the number of times of errors simultaneously with the clearing of the counter 15. The number of times of errors is compared with a decided number of times, and the data length is set based on the result, and the result is informed to a data generation part 17. The generation part 17 switches the data length dynamically by cutting the data length when the quality of the line is worse based on the signal from the setting part 18, and extending the data length when satisfactory quality is obtained. Thereby, it is possible to improve the efficiency of the data transfer.
Patent JP-H0893266-A (JP)
Title: Earthquake resisting slit member
Inventor: BABA HIROSHI
IPC: E04H9/02
Filed: 1994-09-27
Abstract: PURPOSE: To improve work efficiency by forming a slit member, fitted to the concrete construction joint face or the like of a plate member with foam material stuck to one face or both faces thereof and a recessed part provided at the side edge, and fix the slit member to a form by a slit fitting piece. CONSTITUTION: A slit member 22 formed by sticking foam synthetic resin 24 to one face or both faces of a plate body 23 formed of hard vinyl chloride is fitted to a joint part between the wall and column of a concrete building or a construction joint part at the intermediate part of the wall, through slit fitting pieces 26 at the time of fitting, the protruding part 29 of the fitting piece 26 is fittingly fixed into the recessed part 27 of the side edge of the plate body 23, and the leg part 31 of the fitting piece is fixed to a form as carpentry at the time of constructing the form. After placing concrete, the slit fitting piece 26 is removed along with the form leaving the slit member 22 so as to be reused. Work is thereby performed efficiently, and the cost can be reduced.
Patent JP-S6291142-A (JP)
Title: Viscosity increasing agent for pickle
Inventor: KOYAMA TAKAHIRO
IPC: A23L19/20
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a viscosity increasing agent capable of giving a pickling paste or solution having improved water holding property, glossiness, salt, acid and enzyme resistance and shape retaining property with slight change with time, by incorporating a specific viscosity increasing agent with other components. CONSTITUTION:Sodium carboxymethyl cellulose having >=1.8 etherification degree and microfibrillated cellulose as essential components within 1:9-9:1, preferably 2:8-8:1 weight ratio range are incorporated and, as necessary, an adequate amount of another viscosity increasing agent, e.g. xanthan gum, sodium alginate, etc., is added.
Patent JP-S60123554-A (JP)
Title: Stabilized heavy oil composition
Inventor: NAGASAWA TAKAO
IPC: C08L91/00
Filed: 1983-12-09
Abstract: PURPOSE:A stabilized composition that is obtained by combining visbreaking residue and heavy oil deasphalted with a solvent, thus resisting the formation of sludge. CONSTITUTION:(A) 99-70wt% of visbreaking residue and (B) 1-30wt% of heavy oil fraction from which asphalten is removed by means of solvent are combined. When the mixture of components A and B has high viscosity, a light oil fraction is preferably admixed as a cutter component, if necessary.
Patent JP-2001055560-A (JP)
Title: Polishing agent and method for polishing substrate by using the same
Inventor: KURATA YASUSHI
IPC: B24B37/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a polishing agent capable of efficiently conducting removal and flattening of excessively formed silicon oxide films and films for embedding a metal and the like at a high level and easily conducting process control in a recess CMP technique such as separation and formation of shallow trenches, metal-embedding wiring-formation and the like and a CMP technique of flattening interlaminar insulating films, and also provide a method for polishing a substrate by using the same. SOLUTION: This polishing agent contains abrasive grains and an anionic surface active agent with a concentration of the anionic surface active agent of 0.5-10 pts.wt. based on 100 pt.wt. slurry. It is preferred that the abrasive grains contain particles having grain boundaries. With the use of the polishing agent in an conventional polishing machine having a holder for holding a semiconductor substrate and a platen to which an abrasive pad is applied, polishing is conducted under a pressure of pressing the semiconductor substrate having a film to be polished being 100-1,000 gf/cm2 while continuously supplying the polishing agent to the abrasive pad.
Patent JP-H08176072-A (JP)
Title: Production of picric acid
Inventor: ROORAN BERUNAARU
IPC: C07C201/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To early and safely obtain, in high productivity, picric acid useful for the production of explosives or the like, by nitrating a nitrophenol so that the resulting intermediate remain dissolved in the reaction medium to obtain the corresponding dinitrated products and then by successively nitrating the dinitrated product to precipitate the final product.  
     SOLUTION: The objective picric acid is obtained by nitrating (A) o- nitrophenol (A 1 ) and/or p-nitrophenol (A 2 ) so that the resulting intermediate remain dissolved in the reacting medium to obtain the corresponding dinitrophenol and then by successively nitrating the dinitrophenol, wherein it is preferable that the nitration is performed at 40-100°C especially 40-70°C by introducing nitric acid or a nitration mixture (nitric acid associated with a strong assistant acid such as sulfuric acid, phosphoric acid or oleum) to the component A. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6290848-A (JP)
Title: Enclosed type lead storage battery
Inventor: WAKI EIICHI
IPC: H01M10/10
Filed: 1985-10-17
Abstract: PURPOSE:To intend to improve the penetrability of oxygen gas for the retainer of a closed type lead storage battery so as to make the gas absorption reaction on the negative electrode plate easy by making the said retainer with a nonwoven fabric constructed with lyophilic fine glass fiber and water repellent resin fiber and the inverter. CONSTITUTION:Between the positive and the negative electrode plates of an enclosed type lad storage battery a retainer like a mat is inserted as a preserving material of the electrolyte. This retainer is manufactured from an aqueous solution of the mixture consisting of a specified amount of fine glass fiber of specified diameter, a specified amount of fluorocarbon resin fiber of specified diameter and a specified amount of acrylic resin binder as a nonwoven fabric by scooping up with mesh. After drying, this material is used for the retainer, and thereby the penetrability of the oxygen gas for the retainer can be improved to make the gas absorption reaction on the negative electrode plate easy.
Patent JP-H0784793-A (JP)
Title: Inference method utilizing superior/inferior relation of knowledge
Inventor: KASAHARA KANAME
IPC: G06F17/30
Filed: 1993-09-17
Abstract: PURPOSE:To provide an inference method utilizing the superior/inferior relation of knowledge for calculating a covering degree corresponding to the contents of a viewpoint. CONSTITUTION:In this inference method utilizing the superior/inferior relation of the knowledge for which an inference rule 1 is applied to the knowledge B based on the covering degree which is a value to be larger as the degree of similarity between the knowledge A and the knowledge B becomes larger and a difference between the abstract degree of the knowledge A and the abstract degree of the knowledge B becomes smaller when the abstract degree 4 of the knowledge A is larger than the abstract degree 4 of the knowledge B an the time of applying the inference rule 1 relating to the knowledge A to the knowledge B, a 'condition' where a field and a problem handled by inference are placed or the 'progress' of the inference performed by the time is defined as a viewpoint, the covering degree between the knowledge is calculated based on the viewpoint and the propriety of applying the inference rule relating to the knowledge A to the knowledge B is judged by the covering degree.
Patent JP-S59118937-A (JP)
Inventor: OKITA KOUJI
IPC: E03F5/06
Filed: 1982-12-23
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。
Patent JP-H1081571-A (JP)
Title: Production of setter for thermally treating large substrate
Inventor: SAKAMOTO SUSUMU
IPC: G09F9/30
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a setter for thermally treating a large substrate, capable of easily producing the setter having a loading surface high in flatness. SOLUTION: This method for producing a setter for thermally treating a large substrate comprises disposing plural attachments 16 having a uniform height, respectively, on a board 34 having a prescribed flatness in an attachment- loading process, and mutually binding a setter base 12 to the upper sides of the attachments 16 in a state lorded in approximately parallel to the board 34 in a joining process. Thereby, the flatness of the substrate-loading surface of the setter is dependent on the tip surfaces 18 of the plural attachments 16 joined to the setter base 12.  Plural attachments 16 are joined to the setter base 12 in a state that the tip surface 18 of the attachments 16 are matched to the upper surface of the board 34 having the prescribed flatness, and the slight unevenness of the heights of the attachments and the surface waviness of the setter base 12 can be absorbed by the change in the thickness of an adhesive 38. The loading surface of the setter base 12 is thus provided with the same flatness as that of the board 34.