baber/WOPTO huggingface dataset:
Patent JP-H06227410-A (JP)
Title: Electric power steering device
Inventor: INOUE MAKOTO
IPC: B62D5/04
Filed: 1993-02-03
Abstract: PURPOSE:To provide a small-sized and low-priced electric power steering device by providing a torque sensor control circuit comprising a torque sensor driving circuit and a signal amplifying circuit and a motor control circuit comprising a motor driving circuit and a control device in the same case to integrate the motor control circuit with the torque sensor circuit. CONSTITUTION:A torque sensor control circuit 11 having a motor control circuit 13 disposed and stored in the same case 19 is so constructed that a signal amplifying part for amplifying a detection signal of a torque sensor 8 includes a torque sensor amplifying circuit 9a only, and an output signal of a torque sensor 8, an output signal of a torque sensor amplifying circuit 9a and an output signal of a torque sensor driving circuit 10 are input to a control circuit 12 to judge the abnormality of the torque sensor 8. The auxiliary steering force amount is decided by a control device 12, and the steering torque of a steering shaft is decided using an output signal of the torque sensor amplifying circuit 9a and a car velocity signal from a car speed sensor 15. It is not necessary to provide a large current wiring part for running a motor current on a printed wiring board.
Patent JP-H03222429-A (JP)
Title: Semiconductor manufacturing device
Inventor: DAIHISA AKIRA
IPC: H01L21/768
Filed: 1990-01-29
Abstract: PURPOSE:To reduce adhesion of foreign matter to an element formation surface by providing a holder mounting the element formation surface of a semiconductor board turning it down inside a chamber and a heating means directly heating the semiconductor board. CONSTITUTION:A holder 11 mounting an element formation surface turning it down on a semiconductor board 3 and a heating means 2a directly heating the semiconductor board are provided. A heat convection layer 26 is generated near the board 3 by directly heating the board 3 by a board heating lamp 2a while turning the element formation surface 3a down. This heat convection layer 26 becomes a barrier so that small foreign matter 28 such as those making Brownian movement are not allowed to near the element formation surface 3a thus to be unable to stick. Thereby, foreign matter stuck to the element formation surface can be reduced.
Patent JP-H10211399-A (JP)
Title: Gas clothes dryer
Inventor: KAWAI TETSUO
IPC: D06F58/28
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To optimize the concentration of gas when the gas is ignited to prevent the occurrence of ignition failure in a gas clothes dryer wherein town gas or propane gas is burned in a machine body so that hot air is supplied into a rotary drum to dry clothes. SOLUTION: Hot air heated by a gas burning unit 12 is fed by an air fan into a rotary drum 2 in which clothes are stored and dried, and the feed rate of gas to be fed to the unit 12 is controlled by a proportional control valve 14. A control means 19, at the time of an ignition action, drives first a motor 8 for driving the drum 2 and the fan at a predetermined revolution speed so that the feed rate of gas is gradually increased by the control valve 14 and then the means 19 controls so as to gradually decrease the revolution speed of the motor 8, during which the gas is ignited by an igniter 24 and if a flame detecting means 25 detects the ignition to the unit 12, the means 19 stops the action of the igniter 24 to control the gas feed rate and revolution speed at predetermined values.
Patent JP-S54109350-A (JP)
Title: Bit transmission system
Inventor: SHINOHARA KOUICHI
IPC: H04L1/00
Filed: 1978-02-15
Abstract: PURPOSE: To attain highly-reliable data transmission by reducing the data error of defect of more than one bit to its minimum by accurately orientating the defective bit position of a transmission line when transmitting numeric data with several fixed bits in parallel via bit parallel transmitter.  
     CONSTITUTION: The transmission system which transmits several pieces of data equivalent to several bit areas 0 to n between 1st and 2nd data processors 1a and 1b is allowed to transmit two kinds of test data, "1" and "0", from processor 1a to processor 1b. From input 31 of a test pattern from processor 1a, bit (i) (0≤i≤) equivalent to a defective bit is detected through detection 32 of an abnormal bit, and pattern 33 of this abnormal bit is inputted to abnormal-bit pattern input 23 to make decision 24 of the existence of the abnormal bit. In case of abnormality, bit areas 0 to (i-1) and (1+i)-n are used for recomposition in transmission data recomposition 25, thereby reducing the transmission error of data to the minimum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58135735-A (JP)
Title: Method for sticking metallic pipe to metallic plate
Inventor: OOMORI TOSHIO
IPC: B21D39/06
Filed: 1982-02-05
Abstract: PURPOSE:To couple a metallic pipe to a metallic plate with high reliability, by providing a groove on one end of the metallic pipe by spinning, loosely inserting it into a through-hole which is burred on the metallic plate, and thereafter, putting pressure to the projecting part. CONSTITUTION:To one end of a metallic pipe 1, a groove part 1a is provided on the outside circumferential edge by spinning. On a metallic plate 2, a through- hole 2a matching the outside circumferential diameter of the metallic pipe 1 is formed by burring, and to this through-hole 2a, the metallic pipe 1 is loosely inserted so that the groove part 1a tightly adheres to the surface of a projecting part 2a of the metallic plate 2. Thereafter, a hollow punch 3 is loosely inserted from the tip of the metallic pipe 1, the end face of the punch 3 is pressed against the tip of the projecting part 2b of the metallic plate 2, and pressure is applied to its part, by which the plate of the projecting part 2b of the metallic plate 2 becomes a narrow diameter like a ring, forms a narrow diameter collar 4, and is stuck to the inside of the groove part 1a of the metallic part 1.
Patent JP-S60159888-A (JP)
Inventor: ICHIMURA SHIYUUJI
IPC: G09G1/06
Filed: 1984-01-31
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-S55108890-A (JP)
Title: Aklavin derivative and its preparation
Inventor: TANAKA HIROSHI
IPC: C07H15/24
Filed: 1979-02-15
Abstract: NEW MATERIAL:Aklavin derivatives of formula I (R is H, 2-tetrahydropyranyl) and their acid adducts.  
     EXAMPLE: 4'-O-Tetrahydropyranylaklavin.  
     USE: Antitumorigenic agent. They remarkably prohibit the proliferation of cultured cells of mouse leukemia (L1210) and synthesis of nucleic acids.  
     PREPARATION: Aclacinomycin A of formula II or its acid adduct is made to react with 3,4-dihydro-2H-pyran in the presence of an acid catalyst to tetrahydropyrasylate the hydroxyl groups in both 4'- and 9'-positions or only 4'-position to give the compound of formula I. The compound of formula II, aclacinomycin A, is a compound invented by Umezawa et al (cf. J.P. pub. No.51-34915). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63183825-A (JP)
Title: Method of melt extruding polyester
Inventor: TSUNASHIMA KENJI
IPC: B29C48/08
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a sheet with smooth surface and no defect by a method wherein a molding mouthpiece is employed, which is mainly made of iron having a degree of surface corrosion below a specified value under the condition that it is immersed in a solution of polyester compound in triethylene glycol. CONSTITUTION:A molding mouthpiece is made of stock mainly consisting of iron, wherein the elution concentration of iron ion, that is, the corrosion degree is at most 30 ppm, when the surface of the mouthpiece is immersed in triethylene glycol solution of a polyester compound. If a stock, the degree of corrosion of which exceeds 30 ppm, is employed, rust develops in accompany with the elution of iron ion from the surface of the molding mouthpiece or metallic antimony, which is produced by reduction of antimony compound in the polymerization catalyst for polyester, separates out in unevenly distributed state at the portion, at which iron ion easily elutes. As a result, projections are generated on the surface of the mouthpiece, resulting in causing to produce score-like defects on the surface of a delivered polymer film. The stock mainly consisting of iron is selected from stocks, which are chrome-plated, copper- plated, spattered with titanium nitride, silicon carbide or the like, and from the combination of above-mentioned stocks.
Patent JP-H01191561-A (JP)
Title: Facsimile equipment
Inventor: NADATANI NAOYUKI
IPC: H04N1/32
Filed: 1988-01-27
Abstract: PURPOSE:To select a character font most suitable for the line density of a facsimile equipment on the reception side and to add transmission source identification information always clear by preparing plural character fonts for various line densities. CONSTITUTION:A microcomputer CPU 11, during the exchange of control signal with a facsimile equipment on the reception side, recognizes the main scanning and subscanning line density(8 dot/mmX7.7Line/mm) of said facsimile equipment, and selects a character font most suitable for the line density that is, for instance, in ROM(2) 14 by a selector 16. Also, the CPU 11 recognizes transmission source identification information to be added, and takes out necessary characters decomposed in image information from the ROM(2) 14, writes this information in a random access memory RAM(1) 17 through an address bus AB and a data bus DB, further, inserts this information in transmission image information upon necessities. As a result, transmission source identification information always clear can be added.
Patent JP-H04270536-A (JP)
Title: Packet processing unit
Inventor: USHISAKO YUKIO
IPC: H04L12/70
Filed: 1991-02-07
Abstract: PURPOSE:To eliminate the need for detailed management of a value able to be set in a field of a generation number/color number by setting various information used for processing a hierarchical protocol to each field as it is. CONSTITUTION:A sub-field 3 distinguishes inter-layers in a stack of each layer protocol formed hierarchically, a sub-field 4 distinguishes a service access point(SAP) for the inter-layers and a sub-field 5 distinguishes a connection end point(CEP) in the SAP. A sub-field 6 distinguishes the transmission reception to the CEP and a sub-field 7 distinguishes the order of primitive informed to the CEP. Then at least one sub-field among the sub-fields 3-7 is provided with a forming means 100 forming at least one field to a packet 1 and a processing means 200 revising the setting of the formed field and progressing the packet processing according to the revised value.
Patent JP-S61177098-A (JP)
Title: Frequency division/exchange system
Inventor: TERADA MATSUAKI
IPC: H04Q11/02
Filed: 1985-02-01
Abstract: PURPOSE:To exchange the connection between optional terminals each other by converting a signal having frequency sent from a terminal into the frequency of its opposite terminal in a system assigning inherent frequency to each terminal. CONSTITUTION:An exchange 2 selects four waves fi-fl e.g. out of many signal frequency fx inputted from a transmission line 3 by a selection part 5 on the basis of a command of a controller 6. Then, the frequency fi is led into a frequency switch 4 and a local oscillator 8 is driven by the difference of frequency DELTAf between an objective frequency ft and the input frequency fl on the basis of the command from the controller 6 and both the frequency are mixed by a mixer 7. The obtained objective frequency ft is collected from frequency switches 4 and then sent to the transmission line 3 again. The previously fixed frequency in the signal on the transmission line 3 is received only by the terminal 1 of ft. Consequently, a channel between the terminal 1 having the frequency fi and the terminal 1 having frequency ft is formed.
Patent JP-S54110548-A (JP)
Title: Operating system for elevator
Inventor: HORIMOTO TOYOMI
IPC: B66B5/02
Filed: 1978-02-17
Abstract: PURPOSE: To give peace of mind for passengers of elevator by preferentially serving to proceed to the operating direction at the time just prior to power failure.  
     CONSTITUTION: A system consists of a D.C. power source used upon power failure, an operating direction memory circuit 2 operated by D.C. source and memorizes the operating direction of an elevator at the time just prior to power failure of the usually utilized power source and an operating direction selecting circuit 1. The system serves preferentially to proceed to the direction memorized by the memory circuit 2 when the electric power surce is recovered after power failure. This may give peace of mind for the passengers of the elevator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59141165-A (JP)
Title: Lead storage battery
Inventor: ISHIKURA YOSHIKAZU
IPC: H01M4/62
Filed: 1983-02-02
Abstract: PURPOSE:To make an active material retainable uniformly and firmly, by embedding a netlike resinoid body being treated with a reinforced device to a nodal part, in an active material layer to be forcibly pressed to one side of a flat platelike collector body. CONSTITUTION:A positive pole collector body 1 and a negative pole collector body 5 both are of flat plate form in type and constituted of a lead alloy containing calcium 0.07% by way of example. A netlike resinoid body 6 consisting of polypropylene, vinyl chloride, etc., is embedded in both negative and positive active material layers 2 and 4. Like this, a nodal part 12 in a resinoid net made up of interweavement of filaments is welded together by heat for reinforcement whereby mechanical strength in the nodal part 12 is made to be still more intensified and variations in the woven spot and dislocation in the nodal part 12 are all prevented. In addition, for a separator 3, a glass fibrous multiple separator is used. With this constitution, the active material can be uniformly and firmly retained and a short circuit inside a battery can be also prevented.
Patent JP-H0691137-A (JP)
Title: Deodorizing device
Inventor: IZUMO MASAKADO
IPC: B01D53/38
Filed: 1992-01-31
Abstract: PURPOSE:To provide a deodorizing device which enables high-efficiency and high-performance deodorization by combining optically exciting catalyst, hydrocarbon catalyst, ozone, and UV rays. CONSTITUTION:This device has a upstream-side honeycomb structure 2A and downstream-side honeycomb structure 2C in an upstream side and a downstreamb side, respectively, of the passage 1 through which the gas G passes so that the gas to be treated is brought into contact with optically exciting catalyst in these honeycomb structures. A middle honeycomb structure is disposed between these honeycomb structures so that the gas to be treated is brought into contact with a hydrocarbon decomposition catalyst. Further, UV lamps 4 for producing ozone are disposed in the upstream side of the honeycomb structure 2A and UV lamps 5 for decomposing ozone and disposed in the downstream side of the honeycomb structure 2C.
Patent JP-H10211702-A (JP)
Title: Ink jet recording head and ink jet recording device
Inventor: MORI TOSHIHIRO
IPC: B41J2/05
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To enable mounting of one ink jet recording head on ink jet recording devices of different recording denstiy by setting the constitution for connecting electrically respective electric pads of given number with a second device when the ink jet recording head is mounted on the second device for recording in the density lower than that of a first device. SOLUTION: Electrode pads 42 for press-contact of a wiring base 40 with a carriage 50 equipped in an ink jet recording device are formed on the other end of the wiring base. The contact areas for connecting independently electrode pads 42 are formed on respective electrode pads 42, and common contact areas for connecting simultaneously for the blanket connection of contact terminals 51 are formed between adjoining electrode pads 42. Electrode pads 42 can be connected respectively and independently in compliance with the ink jet recording device, or the blanket connection can be carried out for respective electrodes of optional number. Also wirings 42a are provided on respective electrode pads 42, and a required wiring structure is formed on the wiring base 40.
Patent JP-H03222105-A (JP)
Title: Magnetic recorder
Inventor: MURAKAMI YOICHI
IPC: G11B5/09
Filed: 1990-01-25
Abstract: PURPOSE:To absorb the fluctuations in the overwriting characteristics between respective magnetic recorders and to obtain the reproduced waveforms of narrow half-amplitude values so as to prevent the degradation in resolving power by previously passing a current having a predetermined peak value in the rising part of a recording current for a specified period of time, then forming this current into a stationary current and executing overwriting. CONSTITUTION:A writing circuit has a flip-flop circuit 21 which is inputted with a write clock signal (a) and outputs an output signal (b), a one-shot multivibrator 22 which is inputted with the output signal (b) and transmits an output signal (c), and transistors TR 1, TR 2, etc. The recording current (d) superposing the two TRs TR 1, TR 2 flows in a recording and reproducing head 23 and the waveform having the round peak value in the rising part of the current is formed when the output signals (b), (c) are respectively inputted to the base terminals of the TRs TR 1, TR 2 to turn the TRs on. The recording depth in the first magnetic inversion part is effectually increased and the fluctuations in the overwriting characteristics between the respective magnetic recorders are absorbed. The reproduced waveforms of the narrow half-amplitude values are obtd.
Patent JP-S63187040-A (JP)
Title: Control device of air conditioner
Inventor: EHIRA SHINJI
IPC: F24F11/02
Filed: 1987-01-27
Abstract: PURPOSE:To make it possible to conduct a pleasant control even if the temperature near a remote controller and room temperature are far apart due to, for instance, the direct sun-shining to the remote controller by adding to a set temperature a deviation between the temperature of the suction air and temperature near the remote controller if the deviation is in a specified range and adding a specified value to the set temperature if the deviation is outside the specified range. CONSTITUTION:A temperature sensor S1 of the main body A of a room machine detects temperature DA of the suction air at a suction port 3. A remote controller transmitter B transmits a set temperature DRSET that is set by a temperature setting section 7 and temperature DF near the remote controller detected by a second temperature sensor S2. A controller 10 of the main body A of the room machine takes the deviation, DELTADG (DELTADG=DA-DF) as a target correction value, DELTADGobj and adds it to DRSET to obtain a target temperature, DASET for the air conditioning control, and controls a blower 2, flap 5, and compressor motor M by comparing the DASET with the suction air temperature DA, However, only when the absolute value of the target correction value, DELTADGobj (=DA-DF) is larger than 7 deg.C for instance, DELTADGobj is set not to DA-DF but to DELTAt.
Patent JP-H02196942-A (JP)
Title: Testing device for engine
Inventor: SEKI YOSHIRO
IPC: G01M15/00
Filed: 1989-01-26
Abstract: PURPOSE:To improve responsiveness and controlling accuracy for an automatic revolving speed control (ASR) system and automatic load control (ATR) system by suppressing a change of revolving speed by detecting the change of load by the ASR system. CONSTITUTION:An engine revolving speed NF is detected by a sensor 7 for revolving speed, the load TF is detected by a load sensor 10, and a manipulated variable SD for throttle opening degree of an engine 6 is outputted by an automatic revolution control part 4 in accordance with a deviation between a revolution command value NR and the engine revolving speed NF actually measured. A correction value SP for the throttle opening degree is calculated by load compensating means 21 by taking out necessary data in accordance with an engine torque map 22 on which the relation between the load and the throttle opening degree is settled in advance based on the revolving speed, the revolving speed NF, and the load TF. Then, the correction value SP is added to an output of the control part 4 by an adding part 23 to supply a reference value SR for opening degree to a throttle controller 5. With this arrangement, the manipulated variable SD for throttle opening degree of the ASR system is compensated in accordance with the change of load and a mutual interference is suppressed, thereby the control accuracy for both systems can be improved.
Patent JP-H10214948-A (JP)
Title: Method for manufacturing capacitor
Inventor: GOCHO TETSUO
IPC: H01L27/108
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To secure sufficient capacity and prevent a reduction in an etch rate of an insulation film without heightening stepped parts by a method wherein, after a core of a porous insulation film is formed and one electrode is formed on a surface of the core and the core is removed, a counter electrode is formed via a dielectric film on a surface of one electrode. SOLUTION: After a core 22a of a porous insulation film is formed and one electrode (lower electrode) 9 is formed on a surface of the core 22a and the core 22a is removed, a counter electrode (upper electrode) 11 is formed via dielectric film on a surface of one electrode 9 to manufacture a capacitor. By forming the core 22a of the porous insulation film, it is possible to form an irregularities in the lower electrode 9 formed on a surface of the core 22a and to increase a surface area of the lower electrode 9. Therefore, it is possible to increase capacity of a capacitor 12. Further, the insulation film constituting the core 22a is formed as porous quality, whereby as an etch rate in etching the insulation film is faster, a time for a step of etching-off can be lessened.
Patent JP-H08211423-A (JP)
Title: Deflector and image shift type image pickup device formed by using the same
Inventor: UNUMA YUTAKA
IPC: H04N5/372
Filed: 1995-02-03
Abstract: PURPOSE: To deflect light without using mechanical vibration, to enable low-voltage driving and reduce a cost by holding electrooptical liquid crystals with transparent electrodes, impressing voltage between these transparent electrodes and arranging a deflecting element in such a manner that an electric field parallel with an optical axis direction impressed on the electrooptical crystals. CONSTITUTION: This deflector has the electrooptical crystal C1 which is a parallel flat plate and a DC driving voltage 2 for impressing the voltage on the transparent electrodes T1 and T2 formed across the electrooptical crystal C1 in such a manner that the former attains high potential and the latter low potential. The optical path is changed by impressing the electric field in parallel with the optical axis direction. In such a case, the refractive index ellipsoid possessed by the crystal is changed by the electric field impression to induce rotation of the refractive index ellipsoid in particular, by which the propagation direction of an ordinary ray or extraordinary ray is changed and the imaging position to the image pickup element is shifted in proportion to impressed voltage.  The light is thus deflected by arranging the deflecting element 1 in such a manner as to impress the electric field in parallel with the optical axis direction on the electrooptical crystal C1 .