baber/WOPTO huggingface dataset:
Patent JP-H03236540-A (JP)
Title: Controlling device of damper of air handling unit
Inventor: SUZUKI HISAYUKI
IPC: F24F11/02
Filed: 1990-02-09
Abstract: PURPOSE:To make it possible to control the intake amount of the outdoor air, by a method wherein the velocity of the outdoor air detected by an air velocity detector in a duct is measured as an input signal, the intake amount of the outdoor air is set, an output obtained from measurement of the velocity of the air and an output obtained from setting of the intake amount of the outdoor air are compared with each other, the amount of operation of an outdoor-air damper is determined and the outdoor-air damper is controlled. CONSTITUTION:The velocity of the outdoor air passing through a duct 18 is detected by an air-velocity detector 19, a signal obtained from detection is sent to an air-velocity measuring means 20, the intake amount of the outdoor air set by an outdoor-air intake amount setting means 21 and the intake amount of the outdoor air detected by the air-velocity measuring means 20 are compared with each other, the amount of operation of each damper is determined by a damper operation amount determining means 22, a signal of this means is sent to a damper driving means 23, and an outdoor-air damper 6, a damper 7 for ventilation and a damper 10 for exhaust are controlled by the damper driving means 23. The intake of the outdoor air in a fixed amount is made possible irrespective of controls on the amounts of air of a air-feeding blower 2 and a ventilation blower 4 which are executed by an output of a voltage-variable frequency converter.
Patent JP-H09204053-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NABETA OSAMU
IPC: G03G5/05
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To increase printing durability and sensitivity by incorporating polycarbonate consisting of specified structural units obtd. by copolymerizing bisphenol A with isophorone as a resin binder and a specified hydrazone compd. as an electric charge transferring material into an electric charge transferring layer. SOLUTION: This photoreceptor is a laminate type electrophotographic org. photoreceptor obtd. by laminating an electric charge generating layer and an electric charge transferring layer on an electrically conductive substrate. The electric charge transferring layer contains polycarbonate consisting of structural units represented by formulae I, II and obtd. by copolymerizing bisphenol A with isophorone as a resin binder and a hydrazone compd. represented by formula III as an electric charge transferring material. In the formulae I, II, each of R<a> -R<d> is H or optionally substd. alkyl and 0.01<=m/ (1+m)<=0.5. In the formula III, each of R<1> -R<5> is H, halogen, optionally substd. alkyl, allyl, aryl, alkenyl, aralkyl, alkoxy, acyl or a heterocyclic group.
Patent JP-S59157503-A (JP)
Title: Gap measuring probe
Inventor: SUZUKI KAZUICHI
IPC: G21C17/06
Filed: 1983-02-26
Abstract: PURPOSE:To measure accurately a narrow gap between rod bodies at the inner part of rod bodies stood in an array by fitting a probe chip which has strain gauges on both side faces of the front end part of a thin elastic plate. CONSTITUTION:Rectangular window holes 2 and 3 are formed in the front end part of the thin elastic plate 1 at distance in the lengthwise direction of the plate 1, a couple of spacers 4 and 5 are fixed to the edge part of the window hole 2 at front end sides of both side faces of the plate 1, and probe chips 8 and 9 paired with spacers 6 and 7 for chips are fitted one over another to both side faces between the window holes 2 and 3 of the plate 1. Further, the strain gauges 14 and 15 are adhered to the nearly center parts of the internal surfaces of the triangular shape parts of the chips 8 and 9. Then, when the measuring probe is inserted into the gap between fuel rods from its tip side, the chips 8 and 9 flexes to vary the electric variation between the gauges 14 and 15, and the output of a bridge circuit is passed through an A/D converter 21 and displayed on a display device 22 as a measured value of fuel rod gap size.
Patent JP-H01205803-A (JP)
Title: Method for control sheet thickness in rolling mill provided with small diameter work roll
Inventor: KONO TERUO
IPC: B21B1/22
Filed: 1988-02-13
Abstract: PURPOSE:To obtain a product having high sheet thickness accuracy from the top of the product by rolling and predicting a vertical displacing amount of the work roll axial center based on a direction and a value of a tangential driving force of a small work roll and correcting an initial work roll gap based on the predicted value. CONSTITUTION:An initial work roll gap set value S0 is given by the equation I. Where, eta is a corrective coefficient by a roll driving tangential force T and is approximately given as a function of a rolled stock width, work roll diameter, and support roll diameter. The T is also given by an equation of T=2G/DW using work roll shaft torque G and work rolls diameter DW. A roll gap zero point corrective amount DELTAS0 is given by the equation II. TA in the equation II is given by an equation of T=2G/DW using a measured work roll shaft torque GA found by use of measured motor electric current value, etc. A zero point corrective value DELTAS0OK is given by substituting a value of DELTAS0OK-1 given by the equation II into a prescribed equation and the work roll initial roll gap is set with high accuracy.
Patent JP-H11226457-A (JP)
Title: Color mixing spray gun
Inventor: WAKABAYASHI KENJI
IPC: B05B7/04
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a color mixing spray gun in which viscosity adjustment of coloring paints is not needed and capable of improving the working efficiency, in color mixing spray guns for jetting base paint and two or more coloring paints to be added to the base paint in an unmixed state with compressed air to perform coating. SOLUTION: This spray gun is provided with a base paint vessel 2, plural coloring paint vessels 3', a joining chamber 4 which is connected to feeding paths extending from the vessels 2, 3' and whose head part is made a spray nozzle 21, an air introducing pipe 2 which is connected to a pipe extending from a compressed air feeding source and extends to the inside of the joining chamber 4 and whose head part is made a compressed air nozzle 20', a compressed air feeding pipe connected to the compressed air feeding source and branched halfway to connect the branches to the coloring paint vessels 3' for force feeding the coloring paints, and regulators 34, 39 with which the branched compressed air feeding pipes each are provided.
Patent JP-S52115329-A (JP)
Title: Electric source device
Inventor: MURAI KATSUJI
IPC: H02M9/00
Filed: 1976-03-24
Abstract: PURPOSE: To get electric source which is in high precision, and can be used repeatedly with simple operation by Xenon lamp which is formed as light source of glass leather amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60176065-A (JP)
Title: Copying machine
Inventor: SHINOHARA TATSUOKI
IPC: G03G15/36
Filed: 1984-02-23
Abstract: PURPOSE:To prevent an original from being contaminated, and to execute a partial copying at a low cost by inputting a coordinate of a desired area on an original picture to a ten-key attached to a body, and forming a latent image on only a corresponding part on a photosensitive body. CONSTITUTION:An original 3 is placed on a platen glass 1 so that its left end and lower end go along it correctly. When it is desired to copy, for instance, only an oblique line part 3a of the original 3, the values (7, 5) and (13, 11) of a coordinate point P1 and P2 for indicating said part are inputted by using a ten- key 23, and after confirming a display 26, usual start and end operation of a necessary number of sheets are executed. In this regard, when setting a desired area, only a lamp to a necessary area, among plural lamps arranged along the axial direction of a photosensitive body is lighted and a latent image is formed. In this way, only a necessary area is developed by a simple device, and a contamination caused by a toner of an unnecessary part is prevented.
Patent JP-H03236233-A (JP)
Title: Apparatus and method for wet-type cleaning for semiconductor wafer
Inventor: NAKAZATO NORIO
IPC: H01L21/304
Filed: 1990-02-14
Abstract: PURPOSE:To make it possible to clean semiconductor wafers at high accuracy by providing a constitution wherein an intermediate chamber which communicates with a cassette chamber whose pressure can be reduced and a cleaning tank under the atmospheric pressure through gate valves to each other so that the pressure in the intermediate chamber can be reduced with a vacuum pump. CONSTITUTION:A cassette chamber 2 has a gate valve 6, a conveying tool 10 for a cassette 34, a vacuum pump 14 through a valve 13 and a leak valve 15. A first intermediate chamber 3, the neighboring cassette chamber 2 and a second intermediate chamber 4 are partitioned with gate valves 7 and 8. After the pressure in the first intermediate chamber 3 becomes equal to the pressure in the second intermediate chamber 4, the gate valve 8 is opened. The cassette 34 containing wafers 35 to be cleaned is conveyed into the second intermediate chamber 4 and further moved into a cleaning part 5. The cassette is submerged into the cleaning liquid. Then, the gate valve 8 is closed. When the pressure is returned to the atmospheric pressure, a gate valve 9 is opened. The cassette is moved into a cleaning tank 23 under the atmospheric pressure. Cleaning is performed in the cleaning tanks 23, 24, 25 and 26, respectively. Thereafter, the cassette 34 is conveyed into a wafer drying tank 27. The moisture attached on the wafers is evaporated and the wafers are dried.
Patent JP-H06243419-A (JP)
Title: Production of magnetic head
Inventor: KUBOTA KENJI
IPC: G11B5/127
Filed: 1993-02-22
Abstract: PURPOSE:To provide a magnetic core having excellent film characteristics by forming second magnetic metallic films regulating a track width on a substrate including patterned first magnetic metallic films. CONSTITUTION:The first magnetic metallic films 211 which constitute the auxiliary magnetic paths formed on the substrate 11 are so patterned as to remove the parts near a working gap. The second magnetic metallic films 212 regulating the track width are formed on the substrate 11 including the patterned first magnetic metallic films 211. Further, a high-hardness nonmagnetic material 5 is packed into a recessed part 8 generated on the surface of the magnetic metallic films 11 and a protective substrate 12 is jointed thereon. The core half body blocks obtd. by slicing the joined body are polished and a winding groove is worked in at least one core half body block. After a gap spacer is formed, the core half body blocks are subjected to gap jointing, by which the core block is obtd. Metallic films which are free from damages by groove shapes, working traces, polishing, etc., which adversely affect magnetic characteristics are thereby formed on the substrate having the good surface characteristics and therefore, the magnetic head having excellent head efficiency is obtd. in spite of forming narrower tracks.
Patent JP-H02210249-A (JP)
Title: Method and device for inspecting appearance
Inventor: TANIGUCHI YUZO
IPC: G01N21/956
Filed: 1989-02-10
Abstract: PURPOSE:To enhance scanning efficiency and a speed for inspecting appearance by successively scanning plural areas arranged in a matrix direction on an object to be inspected and starting the scanning for a next row with an area adjacent to a scanning final area as a head. CONSTITUTION:A Ztheta stage 2 is placed on an XY stage 1 and a semiconductor wafer 3 is placed on the stage 2 as the object to be inspected. An optical recognition means is obtained by constituting a line sensor 71 of a CCD driven with clock pulses. The wafer 3 is irradiated with light from an illuminating light source 4 through a half mirror 6 and an objective lens 5 and detecting light which reaches the sensor 71 is converted into a binary image signal by a signal processing circuit 8 and inputted in an image storage circuit 14 and a signal comparison circuit 9. When the scanning of one row is completed in the case of the scanning of the sensor 71, the detection signal of the final area of the previous row is read out in a reverse direction by a storage circuit 14 so that the head area of the scanning of the next row may be an area which is the nearest to the final area. Thus, the scanning efficiency and the speed for inspecting the appearance are enhanced.
Patent JP-S58150094-A (JP)
Title: Free liquid level type mechanical pump
Inventor: KUROSAWA KATSUTOSHI
IPC: F04D7/06
Filed: 1982-03-02
Abstract: PURPOSE:To eliminate process for gas separation from overflow sodium by returning the fluid in the upper plenum part to the lower plenum part with the aid of a valve mechanism installed at a partition plate. CONSTITUTION:Fluid which has flowed into the lower plenum part 4 of a pump from the system side through inlet 4a is sucked in by the action of a pump impeller 6 to flow out into the high-pressure plenum part 5, and major part thereof is sent to the system side from the outlet 5a of the pump. Part of the sodium in the high-pressure plenum 5, on the other hand, flows out into the upper plenum part 3 through a gap formed between the lower bearing 9 and pump shaft 8 to perform lubrication of the bearing part. Accordingly gas separation from the overflow sodium will not be needed any more.
Patent JP-2000229700-A (JP)
Title: Data transfer device
Inventor: MAESHIBA SHINSUKE
IPC: B67D7/78
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To transfer a data even at a location where no telephone line is provided and further promote a concentrated management of data. SOLUTION: This transfer device is comprised of a data converter 34 for taking management information such as a signal indicating a state of tank detected by a liquid level meter 1a or the like to convert it into transferred data; a transmission data generating circuit 35 for transmitting data from the data converter 34 under a predetermined timing or in response to request from outside; and a signal converter 36 for converting an output of the transmission data generating circuit 35 into such a form as one in which the signal can be transmitted through a wireless digital communication network.
Patent JP-S55124828-A (JP)
Title: Input system of identifying name for floppy disc
Inventor: MUTOO HARUO
IPC: G06F3/06
Filed: 1979-03-19
Abstract: PURPOSE:To enable to use disc by inputting the input end signal only after that, by inputting the identifying name and input end signal once, in case of using floppy disc continuously and in case of disc identifying name input request. CONSTITUTION:Figure shows the flow chart of identifying name check processing which is a part of the word processor job steps, and at the step S8, the operator inputs the identifying name, and the input end signal representing the end of identifying name input is key-inputted after that. After this step, the input data is stored in the workin area B of the main memory. At the step S10, whether or not the input end symbol only is inputted to the identifying name input request is checked, and after the step 11 or 12 is selected as the result, the check for the step 13 is made, and identification flag is set to the agreement when in agreement, and set to disagreement if in disagreement. In agreement, disc is accessedand in case of disagreement, the jobs in to now are repeated.
Patent JP-S56128085-A (JP)
Title: Three dimensional video indicator
Inventor: KIKUCHI MAKOTO
IPC: G09G5/36
Filed: 1980-03-13
Abstract: PURPOSE:To make it possible to view a picture without spectacles and also record it in a magnetic tape, by alternately generating a right eye picture and a left eye picture by time division in one cathode ray tube, and also inserting a reference pulse of phase synchronizing with the timing of said time division. CONSTITUTION:A stereoscopic color video signal which has been reproduced by the VTR9 is provided to the recording clock separating circuit 21 and the gate circuits 22l, 22r. The outputs of the gate circuit 22l and 22r are added and are provided to the color cathode ray tube 20 through the signal processing circuit 24. A  detection signal Sd according to beam scanning is obtained from the photodetecting  element 28 provided on the color cathode ray tube 20, and comparison clocks Pl,  Pr which are same in period and opposite in phase are formed by the monostable  multivibrator 30. Also, clock pulses CPl, CPr synchronizing with a video signal are  obtained from the recording clock CP, a scanning control signal is formed together with said comparison clocks, the reproduction signal of the VTR9 is made to synchronize with beam scanning of the color cathode ray tube 20, and the right and  left pictures are generated alternately by one picture element each.
Patent JP-S62194294-A (JP)
Inventor: RARITSUTO RAI BAARU
IPC: G10L15/14
Filed: 1986-02-18
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-H03235378-A (JP)
Title: Semiconductor device
Inventor: UEMOTO TSUTOMU
IPC: H01L33/40
Filed: 1990-02-13
Abstract: PURPOSE:To form a p type layer of high carrier concentration by adding a III group element and IV group element in the substantially same concentration to a II-VI group semiconductor. CONSTITUTION:A P-ZnSe layer 12 is deposited on a p-GaAs substrate 11 by cracking a mixture of methane gas and diboron gas as a p type impurity by plasma discharge to lead the product into a mass isolating device and then doping III-IV group boron carbon ions only. Next, an n-ZnSe layer 13 is deposited by doping Ce ions using chlorine gas. Through these procedures, III group element and IV group element in almost equal concentration are added to II-VI group semiconductor so that the self compensation effect may be weakened even if the impurity is added to enhance the activating ratio of an acceptor for increasing the carrier concentration of the p type layer thereby enabling an LED in high efficiency to be manufactured.
Patent JP-S59156296-A (JP)
Title: Preparation of y-0834h-b substance
Inventor: SATOU TSUTOMU
IPC: C12P17/00
Filed: 1983-02-28
Abstract: PURPOSE:To obtain the titled antibiotic useful as an antibacterial agent against Gram-negative bacteria, by cultivating a bacterium belonging to the genus Streptomyces, capable of producing antibiotic Y-0834 H-B substance. CONSTITUTION:A bacterium such as Streptomyces sp. Y-0834 H strain (FERM P-6900) is cultivated preferably by submerged culture in a liquid medium under aerobic conditions at about 30 deg.C at 5-7pH, and antibiotic Y-0834 H-B substance (chemical name: 2,4,6-trimethyl-3-hydroxy-2,5,7-octatriene-4-thiolide.
Patent JP-H0639933-A (JP)
Title: Manufacture of sheet-like matter with uneven pattern
Inventor: KITAZAWA AKINORI
IPC: B29C44/00
Filed: 1992-02-19
Abstract: PURPOSE:To make it possible to very easily produce sheet-like matter having excellent uneven pattern by a method wherein the speed of expansion rise time by expansion accelerator is utilized. CONSTITUTION:Flower pattern is printed with expansion accelerating ink 4 consisting 100 pts. of medium and 50 pts. of expansion accelerator so as to be put on imbricate pattern printed with expansion accelerating ink 3 so as to be heated 225 deg.C for 45sec for expansion. At the piled-up side, the scalelike pattern printed with the expansion accelerating ink 3 is cancelled and the expanding parts 4a, which are the flower pattern printed with the expansion accelerating ink 4, is expressed in the form projected pattern. At the site excepting the piled-up site, the expanding parts 3a, which correspond to the imbricate pattern printed with the expansion accelerating ink 3, is expressed.
Patent JP-S57147421-A (JP)
Title: Oil tank type air cleaner
Inventor: KOBAYASHI HIRAKAZU
IPC: F02M35/02
Filed: 1981-03-06
Abstract: PURPOSE: To largely simplify exchange or supply of oil and washing or cleaning of a filter body and provide an excellent filtering function by a simple construction wherein an oil tank chamber on the upper side can be easily attached to and detached from a filter chamber on the lower side.  
     CONSTITUTION: The oil tank chamber 1 and the filter chamber 2 are placed on the upper side and the lower side, respectively, and are connected to each other, and an air outflow port 4 provided at the side of the filter chamber 2 is fitted to an apparatus such as an internal-combustion engine or an air pump, etc. From the viewpoint of treating, the fitting of the cleaner can be easily conducted by directly fastening one side of the filter chamber 2 onto the appratus, and the oil tank chamber 1 as well as the filter bodies 11, 12 can be freely fitted and detached by operating fastners 3 in the condition where the filter chamber 2 is fitted to the apparatus. Accordingly, the exchange or supply of the oil in the oil tank and the washing or cleaning of the filter body can be easily carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60176914-A (JP)
Title: Production of fine powder of beta-type silicon carbide
Inventor: KATOU TETSUO
IPC: C01B31/36
Filed: 1984-02-24
Abstract: PURPOSE:To produce fine and high-quality beta-type silicon carbide powder in high yield, at a low cost, by calcining carbon powder together with a mixture of metallic silicon and silicon nitride powder in a non-oxidizing atmosphere at a specific temperature. CONSTITUTION:Metallic silicon powder is mixed with silicon nitride powder at a weight ratio of 90/10>=Si/Si3N4>=20/80, and the mixture is added with carbon in an amount excess to stoichiometric amount at about 1-10% (by outer percentage). The particle diameter of the metallic silicon powder and the silicon nitride powder is preferably from several microns to sub-micron order. The mixture is calcined at 1,400-1,900 deg.C in nitrogen gas atmosphere to obtain the objective beta- type silicon carbide fine powder.
Patent JP-H08227243-A (JP)
Title: Heat fixing roller
Inventor: KON SHUJI
IPC: G03G15/20
Filed: 1995-02-21
Abstract: PURPOSE: To increase the electrostatic charge potential of the surface of a heat fixing roller constituted by successively providing the outer periphery of a metallic core shaft with a lower silicone rubber layer, intermediate oil barrier layer and surface silicone rubber layer. CONSTITUTION: The values of the specific volume resistivity of the lower silicone rubber layer 3 and the surface silicone rubber layer 5 are both specified to >=1×10<14> Ω.cm and the value of the specific volume resistivity of the intermediate barrier layer 4 is specified to >=5×10<13> Ω.cm. As a result, the heat fixing roller adequate for heat fixing of full-color toner images is obtd.
Patent JP-H06222097-A (JP)
Title: Failure detector of receiving transforming station
Inventor: SUZUKI NOBUO
IPC: G01R31/02
Filed: 1993-01-28
Abstract: PURPOSE:To surely detect the failure of a receiving transforming station without receiving the influence of noise by using an optical fiber. CONSTITUTION:An optical fiber 3 is arranged in the side face of a conductor 1 facing another conductor 2 between the conductor 1 of a main circuit charge part in a receiving transforming station and the conductor of another phase in parallel therewith or grounding metal 2. Constitution is performed in that the optical fiber 3 consists of a core 3a and coating 3b of its circumference, an end of the optical fiber 3 is connected to an emission device, the other end thereof is coupled to a light receiving device respectively, a light flux emitted from the emission device passes through the optical fiber 3 and reaches the light receiving device. When a failure occurs and an arc 5 produces between the conductor of the other phase or the grounding metal 2 and the conductor 1, the optical fiber 3 is fused by arc heat at a production part 4 of the arc 5, broken thereat and thereby the light flux passing through the optical fiber 3 is blocked at the arc production part 4 and not detected with the light receiving device, so that detection is conducted as a failure.