baber/WOPTO huggingface dataset:
Patent JP-H06342813-A (JP)
Title: Field effect transistor
Inventor: TAKANO MAKOTO
IPC: H01L21/338
Filed: 1993-06-02
Abstract: PURPOSE:To provide electrode construction for a field effect transistor capable of providing a larger output power even in the case of a small-area semiconductor substrate. CONSTITUTION:Three drain electrodes 60 are connected to a drain drawing-out region 70 provided in the vicinity of the output-side side 12 of a semiconductor substrate 10 on the opposite side to the input-side edge 11. Four source electrode 50 are connected to a rear electrode on the rear of the semiconductor substrate 10 through a via hole 51, and grounded. A first group of electrode fingers 33 are connected to the gate drawing-out region 20 through a first gate bus 35 provided with width smaller than that of the gate drawing-out region 20 on the side opposite to the input-side edge 11 of the gate drawing-out region 20, and a second group 34 of electrode fingers are provided through a second gate bus 36 in an area of the input-side edge 11 on the semiconductor substrate where the gate drawing-out region 20 is not provided. Accordingly, it becomes possible to obtain larger gate electrode width on the semiconductor substrate and raise output power.
Patent JP-S5944135-A (JP)
Title: Transmitting device of optical information in oil station
Inventor: MATSUMURA HIROSHI
IPC: H04B10/00
Filed: 1982-09-07
Abstract: PURPOSE:To transmit display information to a remote display device without the generation of a fire due to a spark or the like by setting up an optical information originating part in an explosion-proof box. CONSTITUTION:Oil from a tank truck or the like is supplied to an oil tank through a loading arm 1, a control valve 23 and a flowmeter 24. A valve controlling device and an optical signal transmitter are provided in the explosion- proof box 40 and connected to electric signal lines 82, 83, the valve 23 and the flowmeter 24 to control the valve 23 and fetch the flow rate information. The optical signal transmitter converts the flow rate information to an optical signal and transmits the optical signal from a transmitting part 70 to a receiving part of a display meter 32 attached to a canopy 31 e.g. in an oil station.
Patent JP-H097424-A (JP)
Title: Optical fiber composite overhead earth wire
Inventor: NAMEKAWA YOSHIKAZU
IPC: H01B5/10
Filed: 1995-06-21
Abstract: PURPOSE: To provide an optical fiber composite overhead earth wire in which a clearance between an optical fiber unit and metallic strands is optimized by considering even vibration due to a strong wind after it is strung. CONSTITUTION: An optical fiber composite overhead earth wire 1 forms an optical fiber unit 2 arranged in a central part and a clearance (h) between it and metallic strands 3 intertwisted on its outer periphery. Its clearance (h) is set not less than 0.3mm, and is set not more than 1/2 of an outside diameter (d) of the optical fiber unit 2.
Patent JP-2000233131-A (JP)
Title: Adsorbent, humidity adjuster provided with the adsorbent, adsorption refrigerator, adsorption air conditioner and adsorption heat transformer
Inventor: WATABE YUJI
IPC: B01D53/26
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To secure high adsorption performance and desorption performance by a simple and inexpensive constitution by a method wherein an adsorbent is constituted by depositing xerogel having fine pores on the surface of a support, and the adsorbent is used as an adsorbent for steam. SOLUTION: An adsorbent is constituted by depositing xerogel having fine pores on the surface of a support having a comparatively large surface area. In this xerogel, a capillary condensation phenomenon is generated in many fine pores following its cooling, a great amount of steam can be adsorbed, and at the same time water content adsorbed in the condensed state in the pores can be evaporated following its heating, released outside, and can be desorbed. Then, a humidity adjuster Z1 is equipped with a ventilation flue 3 for introducing air to be dehumidified (moist air) into a casing 1, and a ventilation flue 4 for introducing air to be humidified (dry air) are jointly provided, and a dehumidifying means 6 provided with the adsorbent is arranged extending over between both ventilation flues 3, 4.
Patent JP-S5677233-A (JP)
Title: Purification of beta-phenylethylalcohol
Inventor: DEGUCHI TAKASHI
IPC: C07C29/82
Filed: 1979-11-28
Abstract: PURPOSE: The azeotropic distillation of crude β-phenylethyl alcohol is effected by the use of a dihydric alcohol as a selective solvent to produce purified β-phenylethyl alcohol that is used as a rose perfume through simple operations in high efficiency.  
     CONSTITUTION: Crude β-phenylethyl alcohol is fed through pipe 1 and a solvent of a dihydric alcohol such as ethanediol-1,2 or propandediol-1,2 or its monoether through pipe 2 to distillation column 3 to effect azeotropic distillation. High volatile impurities having different odors from the azeotropic solvent distills out of the pipe 4 at the column top. β-Phenylethyl alcohol is taken out of the pipe 5 at the column bottom and fed to the middle part of the rectification column 6. The purified β- phenylethyl alcohol is obtained from the pipe 7 at the top of the recitification column. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5944496-A (JP)
Inventor: MITA TAKESHI
IPC: E21D21/00
Filed: 1982-09-06
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-S6216269-A (JP)
Title: Cassette loading device
Inventor: MURAMOTO KOHEI
IPC: G11B15/675
Filed: 1985-07-12
Abstract: PURPOSE:To proceed the loading action of a cassette in accordance with the prescribed program without fail by a mechanism to guide a cassette tray along an L-shaped channel in the horizontal and vertical directions and a mechanism to drive a rotating lever and a pressing lever. CONSTITUTION:When a cassette 1 is inserted into a tray 3, a swinging gear 31 is rotated by the start of a motor in the clock-wise direction, and a rotating lever 18 pushed by a driving body 33 is rotated in the clock-wise direction, an engaging protrusion 15 in a guide notch 20 is shifted in the right direction in an L-shaped guide hole 13b and the tray 3 accompanies it. When the protru sion 15 is shifted to the vertical part of a hole 13b, the tray 3 is also descended, a driving body 34 rotates a plunge lever 36 in the lower direction, and a pressur ing arm 43 mounted on the lever 36 presses the upper surface of the cassette. The motor and the gear 31 are rotated reversely, the above-mentioned process is proceeded reversely and the cassette is discharged. Consequently, the operation from the insertion of the cassette to load and discharge the cassette can be proceeded without the erroneous action in accordance with the prescribed pro gram.
Patent JP-S5582750-A (JP)
Title: Heat treatment omitting type steel bar for hot forging
Inventor: IZUMI SOUICHI
IPC: C22C38/12
Filed: 1978-12-18
Abstract: PURPOSE: To enhance the toughness of a mechanical structural steel of a predetermined compsn. as hot forged without carrying out heat treatment by adding a little V to the steel.  
     CONSTITUTION: Steel having a carbon equivalent (Ceq%=C%+1/7Si%+1/ 5Mn%+1/2V%) of 0.53% or more and contg. C 0.30W0.60%, Si 0.15W0.35%, Mn 0.60W1.0%, V 0.01W0.08%, Al 0.005W0.050% and S≤0.04% is refined and rolled into a steel bar. By this steel bar compsn. V carbonitride is completely dissolved at the heating temp. of hot forging, and square ferrite precipitates in the grains during cooling after the forging to enhance the toughness of the matrix. In case of a use esp. setting importance on machinability, S 0.04W0.12% may be added without deteriorating the toughness of the steel bar as hot forged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5779550-A (JP)
Title: Information editing system
Inventor: TAKAHARI KUNIO
IPC: G06F12/04
Filed: 1980-11-04
Abstract: PURPOSE:To eliminate the requirement to set up pieces of fixed information of the left and right parts of a line in a main storage invariably, by providing a means of storing the pieces of fixed information respectively, and a coupling means of outputting those pieces of fixed information together with variable information in the line as a series of information. CONSTITUTION:A fixed information storage means 1 stores fixed information (a) from the main storage of a computer and then sets up variable information C, equivalent to the intermediate part of the line, in the main storage of the computer. When line information (d) is necessary, stored information (b) of the left line part is counted by an information-volume counting means 3 until it becomes equal to the volume of fixed information (e) of the left part of one line, and information (d) is outputted. Then, variable information (c) selected by an information selection signal (h) is outputted as the information (d) until it become equal to the volume of variable information (f) of the intermediate part of one line, and the information (b) is selected similarly by the signal (h) and outputted as the information (d) until it becomes equal to the fixed information (g) of the right part of one line. When the information (d) is necessary over several lines, the said operation is repeated.
Patent JP-S6144858-A (JP)
Title: Selective herbicide
Inventor: AKAHIRA ROKURO
IPC: C07D295/18
Filed: 1984-07-25
Abstract: NEW MATERIAL:The compound of formula I (X is O or S; R1 and R2 are alkyl, alkenyl, alkynyl, cycloalkyl, lower alkoxy, lower lakoxyalkyl or phenyl; R1 and R2 may together with N form a heterocyclic group). EXAMPLE:1-[4-(4-Cyanophenoxy)-phenoxy]-propionic acid (N-methyl-N-methoxyaminocarbonyl)methyl ester. USE:A selective herbicide exhibiting strong herbicidal effect against cockspur- grass in paddy rice field. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula II with the compound of formula III in the presence or absence of a solvent (e.g. dichloromethane), in the presence of a base such as triethylamine, at 0-150 deg.C.
Patent JP-H0679251-A (JP)
Title: Treatment of shredder dust and the like and treatment device of shredder dust and the like
Inventor: MATSUZAKI TSUTOMU
IPC: B09B3/00
Filed: 1991-05-31
Abstract: PURPOSE:To enable the treatment of shredder dust, etc., at a low cost by constituting the above method of a drying stage for drying the shredder dust, etc., to crushed industrial waste of a low moisture content, a screening stage for screening the waste to inorg. matter and combustibles and a flame forming stage for forming the flames of the drying stage. CONSTITUTION:This method for treatment of the shredder dust, etc., is provided with the drying stage A for drying the crushed industrial waste of the shredder dust, etc., of a high moisture content of 35 to 55% to the crushed industrial waste of the low moisture content of about 10% and the screening stage B for screening the waste of the crushed industrial waste of the low moisture content obtd. in this drying stage A to the inorg. matter and the combustibles. The method is provided with the flame forming stage C for forming the flames of the drying stage A by burning the waste by the combustibles screened in this screening stage and the air supplied from a blower, generating a high-temp. gas by the steam generated when the ashes, etc., of the combustibles are charged into the combustion flames and supplying secondary air to this high-temp. gas.
Patent JP-S5378787-A (JP)
Title: Field effect transistor
Inventor: SUYAMA KATSUHIKO
IPC: H01L29/06
Filed: 1976-12-23
Abstract: PURPOSE: To perform the electrical control of a pinch-off voltage by forming n epitaxial layers in independent regions of a p -  epitaxial layer on an insulating substrate by providing the FET and control electrode respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05346966-A (JP)
Title: Information processor
Inventor: MAKITA TOSHIYUKI
IPC: G06K7/10
Filed: 1992-06-15
Abstract: PURPOSE:To make operator's operation easier by eliminating the need to input an input coordinate position on a display screen for data to be read in from a bar code scanner. CONSTITUTION:In the constitution of a bar code read by the bar code scanner, an ID code bar 25 which indicates the kind of substance data is added to a substance code bar 23. The relation between the ID code and input coordinates is previously set and stored, and substance data read in from the bar code scanner simultaneously with the ID code read in from the bar code scanner is inputted to set coordinates corresponding to the ID code. In this case, the substance data may be inputted to the coordinate position indicated by a read input coordinate code bar by adding the input coordinate code bar indicating the input coordinate to the substance code bar 23 instead of the ID code.
Patent JP-S6311020-A (JP)
Inventor: MITAMURA SEIICHI
IPC: H02H3/40
Filed: 1986-07-02
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-H07130605-A (JP)
Title: X-ray mask and manufacture of x-ray mask
Inventor: ITO MASAMITSU
IPC: G03F1/22
Filed: 1993-06-25
Abstract: PURPOSE:To provide an X-ray exposure mask of high precision and reliability wherein the charge-up due to electron beam irradiation is prevented and the inspection precision is improved, and prevent the deterioration of alignment precision due to the background noise of a detection signal of an alignment light. CONSTITUTION:An aluminum oxide film which is formed on an X-ray absorber thin film pattern formed on an X-ray transmitting thin film and has a film thickness (d) is arranged and acts as an antireflection film. the thickness (d) satisfies the following; d=lambda(2m-1)/4n.costheta, where (n) is the refractive index of aluminum oxide, l is the wavelength of the alignment light, m=1, 2, 3..., and theta is the angle of the alignment light from the vertical direction when incident upon an X-ray absorber pattern.
Patent JP-H05320071-A (JP)
Title: Five component live vaccine for virus infections by infectious bovine rhinotracheitis, bovine virus diarrhea-mucosal diseases, parainfluenza type 3, bovine rs-virus and bovine adenovirus type 7
Inventor: FUKUYAMA SHINICHI
IPC: A61K39/295
Filed: 1992-05-22
Abstract: PURPOSE:To effectively vaccinate by 5 component live vaccine mixed up with all vaccines for each virus infectious disease caused by infectious bovine rhinotracheitis virus, bovine virus diarrhea-mucosal diseases virus, Parainfluenza virus type 3, bovine RS virus and bovine adenovirus type 7. CONSTITUTION:This five component live vaccine is composed of 5 kinds of mixed virus liquids consisting of a virus liquid obtained by culturing an attenuated infectious bovine rhinotracheitis virus strain No.758-43 in cultured cells derived from bovine or swine tissues, a virus liquid obtained by culturing an attenuated bovine virus diarrhea-mucosal diseases virus strain No.12-43 in cultured cells derived from bovine or swine tissues, a virus liquid obtained by culturing Parainfluenza virus type No.3 BN-CE strain in cultured cells derived from avian or bovine tissues or in monkey kidney (vero) cells, a virus liquid obtained by culturing attenuated bovine RS virus strain rs-52 in cultured cells derived from hamster or bovine tissues or in monkey kidney (vero) cells and a virus liquid obtained by culturing attenuated bovine adenovirus type 7 TS-GT strain in cultured cells derived from caprine or bovine tissues.
Patent JP-S63318848-A (JP)
Title: Synchronizing signal generating circuit device
Inventor: OSHIMA JUICHI
IPC: H04L27/156
Filed: 1987-06-22
Abstract: PURPOSE:To accurately detect the code of a received binary signal by producing a signal that has a frequency proportional to the sample-hold signal voltage and dividing said signal in the prescribed frequency dividing ratio for production of a signal synchronizing with the binary signal. CONSTITUTION:The output signal (d) of a circuit 20 is supplied to a sample-hold circuit 13 of a reference pulse generating circuit and multiplied by the sawtooth wave signal (e) outputted from a sawtooth wave generating circuit 14 to undergo sampling. This sampled level is held until the input of a new signal (d). A voltage control oscillator 16 changes the frequency of an output sine wave signal proportional to the input voltage and outputs the signal to a 1/90 frequency divider 18 via a 1/4 frequency divider 17. The signal supplied to the divider 18 is frequency-divided down to 1/90 and formed into a detection pulse BP. A 1/7 frequency devider 19 frequency-divides the input pulse BP to 1/7 and produces a word detection pulse WP to output it to a signal processing circuit 6.
Patent JP-H05323460-A (JP)
Title: Lens controlling method for copying machine
Inventor: TOKISHIGE MASATO
IPC: G03G21/00
Filed: 1992-05-21
Abstract: PURPOSE:To make the moving extent and the moving time of a lens minimum in the case that new magnification is inputted when the lens is moved so as to obtain the magnification set at an initial stage when copying is in operating. CONSTITUTION:When the new magnification is inputted while the lens 2d of an exposure optical system for an electrostatic copying machine is moved so as to change the magnification, the lens 2d, which is moving on the positions of plural position sensors (a), (b) and (c) as the reference of the newly inputted magnification value and on the pedestal 27, is moved to the closest sensor position a for a while, and then, the lens 2d is moved to the newly set magnification position. When the lens is positioned on the part which is equally located from two position sensors, the lens is moved to the position sensor positioned in a moving direction.
Patent JP-H05324641-A (JP)
Title: Tape printer
Inventor: YAMAURA YUKA
IPC: G06F17/21
Filed: 1992-05-23
Abstract: PURPOSE:To provide a tape printer by which only the minimum necessary format information necessary for a printing can be arranged and stored in a line buffer by a simple operation, and the line buffer can be validly utilized. CONSTITUTION:When a printing key is operated, code data are retrieved from an address next to the leading address of the line buffer. When more than format codes are continuously retrieved, and a character code is retrieved (S32, S33: Yes, S37: No), the format codes except the format code at the end among the continuous format codes are deleted from the line buffet (S40). and the following code data are moved to the leading side according to the number (S41). On the other hand, the format information corresponding to the deleted format codes is deleted from the line buffer (S43), and the previously suceeding format information is moved to the end side according to the number (S44).
Patent JP-S6311765-A (JP)
Inventor: MORISAWA TETSUO
IPC: E04F21/08
Filed: 1986-07-01
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-S5487537-A (JP)
Title: Photo scanning system
Inventor: IKEDA HIROYUKI
IPC: G03H1/04
Filed: 1977-12-23
Abstract: PURPOSE: To let photo scanning be performed so as to draw the same locus irrespective of the inclination of a revolving shaft by using a cylindrical recording face which has a space frequency gradient and a diffracting grating parallel to the revolving shaft direction and a cylindrical lens which converges only in the revolving shaft direction.  
     CONSTITUTION: A primary grating having a grade of a suitable space frequency f s  on a cylindrical transparent body surface 20 is formed in the direction parallel to the revolving shaft 30 of the cylinder. In the case of reconstruction, reconstruction light 26 is entered through a cylindrical lens 24 to a hologram piece 28, and the angle assumed by the recording face 29 and reconstruction light 26 is made the same value as the angle assumed by the recording face 20 and reference light. If scanning is performed in the direction 29 by scanning light 25, the loci of scanning become of the direction Y parallel to the revolving shaft 30 even if any dynamic fluctuation occurs in the hologram recording face 20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5857716-A (JP)
Title: Solenoid drive device
Inventor: KUROKI HISASHI
IPC: A61M1/14
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a driving device without generations of mulfunctions, burning accidents and noises, by constituting the device of means to detect the actions of an operation end driven by a solenoid, a time lag fuse, a supply control part in zero cross switching system, etc. CONSTITUTION:A closed circuit is constituted of a rectifying circuit 5 formed by an AC power source 4 and diodes 6-9 and of an AC voltage control part 10 formed by photo thyristors 11 and 12 and further a triac 13. A seried circuit of the fusing contact output type time lag fuse 3 and the solenoid 1 is connected to the circuit 5, and in the neighborhood of the solenoid 1, the detection part 2 for actions of the operation end driven thereby is arranged. Besides, the zero cross detection part 15 constituted of a micro processor 16 and an alarm indicator 17 which are coupled to a time interval signal generating part 18 is connected to the closed circuit, and the output from the signal generating part 18 is applied on an NAND circuit connected to the photo thyristor 11. Thus, the solenoid 1 is turned on-off in zero cross switching system, and the confirmation for the operation end is facilitated.
Patent JP-H05320201-A (JP)
Title: Purification of natural water-soluble organic macromolecular compound
Inventor: IKEUCHI TOKUO
IPC: B01J41/04
Filed: 1992-05-22
Abstract: PURPOSE:To remove easily trace heavy metal ions from a natural organic macromolecular compound to a very low level. CONSTITUTION:The process comprises adding a water-soluble salt and/or a water-soluble base to a solution of a natural water-soluble organic macromolecular compound and treating the resulting solution with an anion exchange resin to obtain a solution freed from heavy metal ions and having a pH of 9.0 or above.
Patent JP-H10330304-A (JP)
Title: Hydroxyalkylene ether compound of biphenol
Inventor: KIMURA TAKESHI
IPC: C07C43/23
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a stock for synthesizing medicines, agrochemicals, dyes, paints or the like, and also as a polymerization component for polyester resin, polyurethane resin or the like. SOLUTION: This compound is a 4,4'-di(hydroxypropoxy)biphenyl shown by one of formulae I to III. It is obtained by reacting (A) an alkali metal salt, e.g. sodium or potassium salt, of a phenol with (B) an alkylene glycol (alkyl- substituted) in the presence of carbon dioxide at 180 to 250 deg.C, preferably 200 to 220 deg.C, for 2 to 10 h, preferably 3 to 6 h. The initial component A/component B molar ratio is preferably 1/2 to 1/50, more preferably 1/5 to 1/30. Carbon dioxide gas pressure is preferably 1 to 30 kg/cm<2> , more preferably 10 to 20 kg/cm<2> .
Patent JP-H11347332-A (JP)
Title: Flue gas treatment system
Inventor: HOSHINA SHINICHI
IPC: B01D51/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To suppress the inlet temperature of a flue gas at the inlet of an electric dust collector to at highest an upper limit value even in the case the inlet temperature of the flue gas of a heat recovering apparatus fluctuates. SOLUTION: In the case of suppressing the outlet flue gas temperature of a heat recovering apparatus 13 to a previously set upper limit value of lower, cooling water is supplied through a flow rate adjustment valve 47 to a drain tank 20 installed in a heat medium circulation route 15-2 to lower the temperature of the heat medium flowing into a heat recovering apparatus 11. Consequently, even in the case the inlet flue gas temperature of the heat recovering apparatus 11 fluctuates, the outlet flue gas temperature of the heat recovering apparatus 11 (the inlet flue gas temperature of an electric dust collector) can be suppressed to at highest the upper limit value.