baber/WOPTO huggingface dataset:
Patent JP-H0610657-A (JP)
Title: Failure diagnostic device of air pump for secondary air
Inventor: IGARASHI TAKASHI
IPC: F01N3/22
Filed: 1992-06-23
Abstract: PURPOSE:To easily make a judgement on the failures or deterioration of an electric-driven air pump by providing a failure diagnostic passage to communicate the downstream of an air-flow meter to the electric--driven air pump in diagnosing the failures of the electric-driven air pump. CONSTITUTION:An air-flow meter 2 is used not only for measurement of the air flow rate as the parameter of the engine control, but also for diagnosis of the failures or the deterioration of an electric-driven air pump 3 from the changes in the air flow rate before and after the operation of the electric-driven air pump 3 for supplying the secondary air. Air flows in a failure diagnostic passage 4 when the failure diagnosis is made for the electric-driven pump 3. A normal traveling passage 5 is used to supply the air to an electric-driven air pump in the normal traveling. A switching valve 6 switches the failure diagnostic passage 4 from/to the normal traveling passage 5. Thus, the failures of the electric-driven air pump can be made in an extremely simple manner. A judgement can be made on the deterioration of the electric-driven air pump, leading to the failure diagnosis in an early stage.
Patent JP-S5788763-A (JP)
Title: Semiconductor device
Inventor: SATOU TSUNEO
IPC: H01L29/41
Filed: 1980-11-21
Abstract: PURPOSE:To prevent breakdown due to abnormal voltage by a method wherein the plane shape of a piercing hole provided in an insulator layer is made into a polygon whose periphery forms a circular arc or an obtuse angles and the shapes of a semiconductor layer and a conductor layer in the part of the piercing hole are made similar to that of the piercing hole. CONSTITUTION:The plane shape of a hole 3 provided in an insulator layer for connecting a diffusion layer 1 and a conductor layer 2 in a semiconductor is made into a circle, for instance. In addition, the diffusion layer 1 and the conductor layer 2 which are made continuative through the intermediary of the hole 3 are made concentric with the hole 3 in a connecting part. The distance between the periphery of the diffusion layer 1 and the hole 3 is set to be 10mum or more and the conductor layer 2 is positioned within the periphery of the diffusion layer 1. Since the connecting part has no corners in this constitution,  the concentration of electric fields is not caused and, even when abnormal voltage is applied to a pad 2, the breakdown of P-N junction of the diffusion layer  1. Furthermore, the breakdown is further reduced since the distance between the diffusion layer 1 and the piercing hole 3 is large, and thus the reliability of the  device is improved considerably in a long-time operation.
Patent JP-S5687878-A (JP)
Title: Detecting method by acoustic wave
Inventor: TAKAHASHI FUKUTAROU
IPC: G01N29/04
Filed: 1979-12-18
Abstract: PURPOSE:To obtain a received wave beam of a substantially narrow width and improve azimuthal resolution by taking out output only when the received output of plural received wave beams are obtained at the same time. CONSTITUTION:When a transmitter 1 is operated, acoustic waves are transmitted from a probe 3 and buffer amplifiers 5 and 6 produce the output signals of the first and second channels by composing received waves in the beams. If the product of the output signals of the first and second channels is formed and amplified by a multiplying amplifer 7, the received wave beams of the first and second channels are formed on an overlapped part, which results in receiving a narrow beam, so that azimuthal resolusion is improved.
Patent JP-S647253-A (JP)
Title: Personal identification device for automatical teller machine for financial institution
Inventor: ITO TORU
IPC: G07D9/00
Filed: 1987-06-30
Abstract: PURPOSE:To eliminate the carry of a magnetic card and to eliminate a trouble to be caused by loss or robbery of the magnetic card by identifying an operator with a physical feature such as a finger mark, peculiar to each individual. CONSTITUTION:An input means (b) to input a physical feature peculiar to a user, a keeping means (e) to store the physical feature of the user based on an identifying code registered in advance and a comparing means (d) to compare the physical feature inputted from the input means (b), and the physical feature stored in the keeping means (e) are equipped. Namely, when the information of a name and the data of birth, etc., to specify a user individual and the physical feature of a blood vessel pattern on a retina, etc., are inputted at a dealing time, a comparing and collating between the specified information and the physical feature stored in advance are executed. By such comparing and collating, when they are coincident, the dealing is executed and when they are inconsistent, the dealing is not executed. Thus, a trouble due to loss or robbery can be erased.
Patent JP-H11353808-A (JP)
Title: Information recording disk and information recording disk recording/reproduction device
Inventor: ARIMOTO TAKASHI
IPC: G11B27/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk that can reduce the power consumption on reproduction and minimize the capacity of memory by optimizing the speed of the disk, and a recording and reproduction device used for the disk. SOLUTION: A transfer rate-writing means 7 records the transfer rate information of compression data to the sub data of a UTOC region of a disk 1 on recording. A transfer rate-reading means 21 reads the transfer rate information of the compression data being recorded as the sub data of the disk on reproduction. A disk rotation-changing means 22 changes the speed of the disk corresponding to information obtained by calculating the speed of the disk based on the read transfer rate for reproducing according to the optimum data transfer rate.
Patent JP-H0718075-A (JP)
Title: Heat-resistant resin, production thereof, and varnish containing the same
Inventor: KURITA TOMOHARU
IPC: C08G73/14
Filed: 1993-07-01
Abstract: PURPOSE:To obtain the resin which is soluble in a low-boiling solvent with low hygroscopicity and has an extremely high light transmittance by reacting trimellitic anhydride with a polyisocyanate in a specific organic polar solvent. CONSTITUTION:An acid ingredient comprising trimellitic anhydride is reacted with an isocyanate (or amine) ingredient comprising either a polyisocyanate represented by formula I (wherein R<1> and R<2> each is H or a 1-4C alkyl) or the corresponding polyamine in an organic polar solvent having a permittivity as measured at 20 deg.C or 25 deg.C of 5 or higher to obtain the objective poly(amideimide) having repeating units represented by formula II. When a varnish is prepared from this resin, an amide or non-amide solvent may be used in an amount of usually 100-3,000 pts.wt. per 100 pts.wt. the resin.
Patent JP-S6056022-A (JP)
Title: Method for controlling temperature of multi-zone type continuous heating furnace
Inventor: KOKUBO ICHIROU
IPC: C21D1/34
Filed: 1983-09-05
Abstract: PURPOSE:To prevent lack of hardening of a billet by predicting the temp. rise after charging of said billet, setting the heating target of the charged billet from the target ejecting temp. of the preceding billet group and correcting the furnace temp. for the preceding billet group with the deviation. CONSTITUTION:Billets are heated in a preheating zone 1, a heating zone 2 and a soaking zone 3. The temp. rise after charging of a billet 7 to be ejected at a high temp. is predicted from the temp. history, billet size, transfer history and heat transmission characteristic in the respective zones 1, 2, 3 in the stage of charging said billet 7 into the furnace in succession to the preceding billet group to be ejected at a low temp. in the above-mentioned heating. The deviation from the target temp. of the billet 7 with respect to the targe ejecting temp. of each billet is determined with the preceding billet groups existing within the distance L. The furnace temp. or fuel flow rate for the preceding billet group is thus corrected and the target ejecting temp is gradually increased to avoid lack of hardening of the billet 7.
Patent JP-S6410561-A (JP)
Title: Electrostatic lens with secondary electron detector function
Inventor: ISHIKAWA AKIO
IPC: H01J37/244
Filed: 1987-07-02
Abstract: PURPOSE:To increase the secondary electron detecting amount even though the working distance is made shorter by composing a necessary central electrode to form a unipotential type conductive lens, and giving a secondary electron detecting function to it concurrently. CONSTITUTION:A central electrode 11, which composes a unipotential type electron lens together with an upper electrode 1 and a lower electrode 2, is composed of a scintilater 13 to convert secondary electrons e1 into a light, a light guide 12 to transmit the light, a secondary electron detecting device of a photo-electron multiplying tube 15, and a metallic membrane 14 over its surface, while having the secondary electron detecting function concurrently. In such a composition, a separate secondary electron detector is not necessary to furnish between the electrode 2 and the sample 5, for the secondary electrons e1 from the sample 5 generated by the radiation of electron beams (e) from an electron gun 4. And the secondary electron detecting amount is increased even though the working distance between the electrode 2 and the sample 5 is made shorter, and the observation image with smaller lens aberration and with a good image quality can be obtained.
Patent JP-S5864024-A (JP)
Title: Vapor phase growth of semiconductor
Inventor: SUNAKAWA HARUO
IPC: H01L21/302
Filed: 1981-10-14
Abstract: PURPOSE:To make composition of gas to vary sharply changing over the gas introducing position at a semiconductor vapor phase growing device by a method wherein an introducing tube of gas for doping of impurities or gas for etching is provided in a reaction tube, and is operated from the outside of the reaction tube. CONSTITUTION:A passage for gas in a substrate 28 setting region in a quartz reaction tube 21 is divided by a dividing plate 22, and a part of gas not coming  in contact with a substrate flows in a passage 23. The remaining greater part of gas flows in a passage 24, and the substrate is settled therein. An introducing tube 25 of gas for doping or gas for etching is supported by an O-ring 27 as to enable to be rotated by an operation from the outside, a gas introducing port 26 at the tip of the gas introducing tube 25 moves to the position on the passage 23 side or to the position on the passage 24 side, and introduction of gas for doping or gas for etching can be changed over freely. Because change-over thereof can be performed in a moment, variation of composition of gas to react directly with the substrate becomes sharply, and extremely sharp impurity concentration distribution can be obtained. Concerning changeover between gas etching and growth, changeover can be attained in a short time.
Patent JP-H0328464-A (JP)
Title: Fabricated house for villa
Inventor: ISHIHARA YOICHIRO
IPC: E04H1/02
Filed: 1989-06-27
Abstract: PURPOSE:To build a villa, having a high grade feeling and being comfortable to live in, at a low cost by a method wherein a fabricated house having a floor area smaller than a specified value is built by a two-by-four method, and hot water having the same component as that of hot spring at a current place is fed to a bath tub. CONSTITUTION:A two-story fabricated house the floor area of the first floor is specified to a value below 40m<2> or a one-story fabricated house 1 the floor area of which is specified to a value lower than 40m<2> is built. In the two-story house, a Japanese style room 2 is built at one floor and a foreign style room 4 at a second floor, and in the one-story house, a Japanese style room is built. Further, a bath room 3 is built, and hot water containing the same component as that of hot spring at a current place is fed to a bath tub 31 from a hot water boiler.
Patent JP-H11334355-A (JP)
Title: Air conditioner for vehicle
Inventor: NEGISHI YASUTAKA
IPC: F25B29/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To quickly obtain sufficient heating capability at the time of dehumidifying and heating operation by providing a means for judging insufficient heat radiation of a subcondenser and providing a means for increasing load of a compressor when it is judged that heat radiation is insufficient at the time of dehumidifying and heating operation. SOLUTION: In a cooling cycle, a pressure sensor 55 for detecting low pressure of a compressor is provided, and a second solenoid valve V2 is provided in a passage part 62 communicating a discharge side of the compressor 50 with a subcondenser 16. At the time of dehumidifying and heating operation, when low pressure detected by the pressure sensor 55 is below a predetermined value, it is judged that a heat radiation amount in the subcondenser 16 is low, and the second solenoid valve V2 is opened and closed at a predetermined cycle to perform compressor power increase control so as to increase load of the compressor 50 abruptly. Consequently, since a heat radiation amount of the subcondenser 16 can be increased abruptly, it is possible to increase a heating amount up to a predetermined level quickly.
Patent JP-S6159033-A (JP)
Title: Manufacture of liquid-sealed mount
Inventor: YAMADA HIROAKI
IPC: F16M7/00
Filed: 1984-08-03
Abstract: PURPOSE:To maintain qualitative reliability at high level as well as to facilitate automation of manufacturing process with regard to the liquid-sealed mount in the caption, by filling working liquid automatically into a liquid chamber by means of vacuum absorptive effect of the liquid chamber after discharging the air inside the liquid chamber of a mount prior to liquid sealing. CONSTITUTION:A dashboard 6 and a diaphragm 4 are connected, by means of a case cover 9, to a case 3 coupled to a spring member 1 provided with a liquid inlet hole 10. This mount prior to liquid sealing is set up to a support frame 11 and a liquid feed pipe 13 is inserted in the liquid inlet hole 10. The liquid feed pipe 13 is firstly connected to a vacuum pump 17 to discharge the air inside a liquid chamber 5. Then, it is connected to a working liquid tank 20 and the liquid is sucked and introduced into the liquid chamber 5 due to the negative pressure therein.
Patent JP-S5953954-A (JP)
Title: Fault diagnosing device
Inventor: TAKADA HIROSHI
IPC: G06F11/22
Filed: 1982-09-21
Abstract: PURPOSE:To execute an exact diagnosis in a short time, by indicating abnormality information in the surface of an indicator, and displaying successively a diagnosing method of a faulty device, procedures and deciding information. CONSTITUTION:A tracking device 1 using a radar is shown in the broken line frame, and a fault diagnosing device is shown in the outside of the frame. When an abnormality indicator 6 of the device 1 displays abnormality, and a computer 9 processes an abnormality signal and sends it to a processing device 12, the device 12 discriminates the abnormality signal, and sends it to a control part 15'. Subsequently, the device 15' adds an abnormal mark to an abnormal item, and displays abnormality on an indicator 14. Subsequently, the abnormal mark is indicated on the display surface by use of a touch screen sensor 15, and the device 12 retrieves and displays diagnostic procedures of a corresponding item from external storage devices 16a, 16b-16n. As a result, when a faulty part becomes clear, the diagnosis is completed, and if it is unknown, the item of the diagnosing method is displayed again by use of the sensor 15, and the operation is repeated.
Patent JP-H11338321-A (JP)
Title: Power source device for image forming device
Inventor: KIMURA SADAHISA
IPC: H02J1/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power source device reduced in load. SOLUTION: This power source device 100 has a plurality of output systems, for example, output 1 (24 V), output 2 (5 V), and output 3 (5 V), also has switching elements 107 and 108 for turning off some of the outputs, and exerts control by a main control part 102 so that by turning on/off the output part of the power source device 100, load connected to the output terminal of the output part is minimized. This reduces rush currents and hence burdens on the switching element, extends the lives of the power source device and switching elements and suppresses the occurrence of fault.
Patent JP-H1013150-A (JP)
Title: High-frequency oscillator
Inventor: YAMAZAKI TOYOE
IPC: H01P7/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress rapid fluctuations of an oscillation frequency or a phase, owing to temp. change and a vibration or a shock from an outside and to highten the stability by connecting the central conductor of a TEM mode dielectric resonator to a pattern in a print substrate, through the use of a central conductor connecting pattern which is formed on the end surface of the TEM mode dielectric resonator. SOLUTION: The TEM mode dielectric resonator 15 is mounted on the print substrate and the central conductor connecting pattern 16 formed on the end surface of the TEM mode dielectric resonator 15 is connected to the circuit pattern of the print substrate by soldering, etc. Thus, the central conductor of the TEM mode dielectric resonator 15 is connected to the circuit pattern 13 in the print substrate, through the use of the central conductor connecting pattern 16, so that formation is integrally executed with the metallization of the central conductor so as to obtain perfect connection. Then, stray capacity in a very small gap and an inductance are excluded. Therefore, an oscillator with a stable resonance frequency is obtained.
Patent JP-S6057430-A (JP)
Title: Voice input word processor
Inventor: TAKAI KIYO
IPC: G10L15/00
Filed: 1983-09-07
Abstract: PURPOSE:To omit the operation of a conversion key by driving a KANA (Japanese syllabary)/KANJI (Chinese character) conversion part after the length of a pause part in an input tone is detected and this pause length exceeds a certain threshold level. CONSTITUTION:When a sentence is read toward a microphone 1, the A/D converted tones are sent to a pause detecting part 9. Then the energy E is calculated at an energy calculating part 9a. A comparing part 9b compares the threshold value with the energy E. If the E is larger than the threshold value, data is sent to a speech recognizing part 3. Furthermore a no-sound frame counter 9c is cleared to zero, and the part 3 is actuated. The result of confirmation is stored to a store buffer 4. In case the E is smaller than the threshold value, the counter 9c counts by +1. Then the part 9d compares the value of the counter 9c with the threshold value. When a pause longer than the threshold value is detected, a KANA/KANJI conversion part 6 is driven. The part 6 reads the result of confirmation out of the buffer 4 to perform KANA/KANJI conversion. The result of this conversion is delivered to a memory 7, and a correction is received when necessary from a keyboard 5. Then the result is stored to a floppy disk 8 when the input is over.
Patent JP-S5689468-A (JP)
Title: Grinding method of circumferential groove of workpiece
Inventor: TAKASE KIMIHIRO
IPC: B23B31/10
Filed: 1979-12-20
Abstract: PURPOSE: To move a clamp jig based on the measured value of a workpiece diameter, minimize an indexing error, and accurately grind the circumferential groove of a workpiece when the circumferential groove of the workpiece for the inner race of the uniform motion joint for a car is ground.  
     CONSTITUTION: When a cut groove which is formed on the surface of the inner race 1 of a uniform motion joint and divided by a uniform pitch is indexed and ground, a workpiece 1 is clamped at clamp jigs 17 and 17'. Then the deviation caused by the ununiform tolerance of the diameter of the workpiece 1 is measured against the reference center. Based on this measured value, the clamp jigs 17 and 17' are relatively moved against a grinding jig 9 so that this deviation can be compensated only for the amount by which the maximum angular error of an index pin 25 is offset. By the relative move of these clamp jigs 17 and 17', the indexing error of each dividing groove 3 of the workpiece 1 is minimized as a whole and a dividing groove 3 is precisely ground. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5864789-A (JP)
Inventor: MATSUNO HIROSHI
IPC: H05B3/48
Filed: 1981-10-14
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-S5789030-A (JP)
Title: Basement structure
Inventor: NAKAYAMA KATSUMI
IPC: E02D29/00
Filed: 1980-11-21
Abstract: PURPOSE: To utilize a space between a foundation slab and a corrugaged sheet as a drain path for spring water and to prevent dews from being condensed, by a method wherein mortar is placed through the installation of the corrugated sheets on the slab.  
     CONSTITUTION: Corrugated sheets 4 are placed on a foundation slab 1, in which unbond PC steel wires 1 are embedded, so that they are positioned at the pulling side of the slab in a manner to contact a ground wherein a pit excavation is conducted. Mortar 5 is poured thereon to construct a floor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0721552-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUSHITA KOJI
IPC: G11B5/73
Filed: 1993-07-05
Abstract: PURPOSE:To form regular ruggedness on the surface of the substrate of a magnetic recording medium. CONSTITUTION:A resist pattern 2 having fine openings is formed on the surface of a substrate 1 by photolithography and concentric circle-shaped recesses and radial recesses 5 in addition are formed by reactive ion etching, plasma etching or wet etching so as to control the resulting rugged shape to the optimum state.
Patent JP-H0513495-A (JP)
Title: Wire bonding device
Inventor: SASAKI HITOSHI
IPC: H01L21/60
Filed: 1991-07-05
Abstract: PURPOSE:To provide a wire bonder capable of quickly correcting bonding positions of a semiconductor device. CONSTITUTION:A positioning device 15 is provided, where light emitted from a light emitting element 16 located at a reference position is detected by a photodetective element 17 through the through-hole of a bonding tool. A horn position ascertaining device 11 which is provided with photodetectors arranged along the moving direction of an attached horn 9 and detects the position of the attached horn 9 is provided. Therefore, the positioning operation and the bonding position correcting operation of a bonding tool 10 can be automatically carried out without a hand, and the time required for positioning operation can be lessened.
Patent JP-H0824265-A (JP)
Title: Knife for surgical operation
Inventor: MAIKERU ERU HEININGU
IPC: A61G12/00
Filed: 1994-07-18
Abstract: PURPOSE: To provide a disposable knife for surgical operations whose blade can be retreated into a handle for safe disposal. CONSTITUTION: This knife for surgical operations has a handle with a chamber 60 at the end, a surgical blade 20 slidably attached inside the chamber, and a first means 30 fixed at the blade 20. A first means extending outward from the chamber is to move the blade from a first position where the blade is exposed to a second position where the blade is completely inserted into the chamber.