baber/WOPTO huggingface dataset:
Patent JP-H08209250-A (JP)
Title: Cooler for metallic strip
Inventor: OKUNO SHINICHI
IPC: C21D9/52
Filed: 1995-02-03
Abstract: PURPOSE: To increase the cooling rate to a metallic strip by building cooling boxes in cooling chambers installed across a traveling line of the metallic strip and guiding cooling water along the surfaces facing the metallic strip. CONSTITUTION: The cooler for the metallic strip 1 is provided with the cooling chambers 2 in the positions across the traveling line of the metallic strip 1. A cooling gas is blown from the cooling chambers 2 toward the metallic strip 1 to cool the metallic strip 1 by force convectional heat transmission. The cooling boxes 3 of a shape complying with the opposite surfaces 2a are built in the cooling chambers 2 on the surface 2a side facing the metallic strip 1. The cooling boxes 3 are provided with many nozzles 4 penetrating these boxes. The cooling gas 5 supplied into the cooling chambers 2 is introduced into nozzles 4 from which the cooling gas 5 is ejected toward the metallic strip 1 to force the convectional heat transmission. As a result, the range of controlling the cooling rate for the high-temp. metallic strip is widened.
Patent JP-S61176447-A (JP)
Title: Starting method of casting and side seal heater in roll type continuous casting installation
Inventor: TAZOE NOBUHIRO
IPC: B22D11/18
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the generation of solidified shells on side seals by heating up the side seals taken to the outside in the stage of starting pouring then returning the side seals to the set position in the operation stage and pouring a molten metal to start continuous casting. CONSTITUTION:The side seals 6 which cover both ends of a roll 1 are lifted by lifters 8 and are moved to the heating position prior to the start of pouring in a roll type continuous casting installation. The side seals are then heated up by heating means 9. The side seals 6 heated up to the prescribed temp. are quickly returned to the set position in the operation stage and are set to the end face of the roll 1 by pressing cylinders 7 and thereafter the pouring of the molten metal is started. The generation of the solidification shells on the side seals is thus prevented.
Patent JP-S62176283-A (JP)
Title: Video signal forming device
Inventor: KONISHI MASAHIRO
IPC: H04N9/07
Filed: 1986-01-29
Abstract: PURPOSE:To record an image excellent in resolution by forming color difference signals R-Y and B-Y from the chrominance components obtained from the picture element corresponding to a scanning line before IH and the chrominance components obtained from the picture element corresponding to the present scanning line. CONSTITUTION:The video signal from a color filter 28 and a solid-state image pick-up element 26 is inputted through a preamplifier 100 and an AGC circuit 102 to a color separating circuit 104. The color separating circuit 104 separates a signal G and a signal R/B, they are signal-processed by process circuits 106 and 108 respectively, and thereafter, they are supplied to IH delaying lines 110 and 112 and subtracting circuits 114 and 116. From the subtracting circuits 114 and 116, a signal R0/B0-G0 before one line and a signal R1/B1-G1 after one line are obtained, the signal is inputted selectively through a multiplexer 118 to a matrix circuit 120, thus, a color difference signal R-Y based upon R0-G0 and B1-G and a color difference signal B-Y based upon B0-G0 and R1-G1 are outputted equivalently as a line sequential signal.
Patent JP-H09205918-A (JP)
Title: Suspension culture method for spinach
Inventor: SUMI CHIKAKO
IPC: C12N5/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a suspension culture method for spinach with a high multiplication rate and to provide a culture medium and transplant timing suitable for multiplication. SOLUTION: The induced block of callus 5 for spinach is made into small cell block, whoe diameter is less than 1000μm, and that small cell block is suspended in the culture medium. The culture medium is prepared so as to contain nitrate ion and ammonium ion for the ratio from 3:0.8 to 3:1.3, auxin from 0.05 to 0.1mg/L and cytokinin from 0.05 to 0.1mg/L, and transplanting is performed every 120-240 hours while suspending the cells so that the volume of the culture medium, in which the cells are suspended, can become from 1/10 to 1/3 in comparison with the entire amount of the culture medium.
Patent JP-S53102289-A (JP)
Title: Preparation of raney nickel catalyst
Inventor: TAJIMA HIROYUKI
IPC: H01M4/98
Filed: 1977-02-19
Abstract: PURPOSE: To prepare a Raney nickel catalyst which is stable in air and possible to recover its activity only by passing H 2  at normal temp. into it, by drying in vacuum Raney nickel obtd. after alkaline elution and rinsing of Raney nickel alloy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01194615-A (JP)
Title: Modulating/demodulating device
Inventor: INOUE YUTAKA
IPC: H04B3/06
Filed: 1988-01-29
Abstract: PURPOSE:To promptly and surely carry out an equalization-processing for a circuit being equipped with plural transmission frequency characteristics as well by holding plural predicted circuit reverse characteristics corresponding to connected lines, presetting the said reverse characteristics corresponding to the respective connected lines before the starting of equalization, and carrying out the equalization-processing. CONSTITUTION:A CPU 160 supervises whether or not a transmission request from a slave station is transferred through a transmission path 120. When the transmission request is sent from one of the slave stations, it discriminates which slave station has sent the transmission request by means of the transmission source information of the transmission request, etc. By receiving the number of the slave station, a digital signal processor DSP 161 selects the corresponding characteristics of the slave station from the predicted line reverse characteristics of plural patterns stored in a ROM 162. Further, they are set at the initial tap gain of an equalizer. The initial tap gain value constitutes the predicted reverse characteristics conforming to the transmission frequency characteristics of the slave station connected line, and the equalization processing thereafter can be promptly and highly-accurately carried out.
Patent JP-S60161415-A (JP)
Title: Preparation of polyurethane
Inventor: YASUI SADAKATSU
IPC: C08G18/00
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a polyurethane having improved curing properties and water resistance, by reacting a polyol containing a specific OH terminal urethane prepolymer as at least part of the polyol with an organic polyisocyanate. CONSTITUTION:A OH terminal urethane prepolymer of (A) an organic polyiso cyanate (e.g., toluene diisocyanate, etc.), (B) a polyether polyol having 20-120 hydroxyl number (e.g., compound obtained by adding an alkylene oxide to a compound containing two active hydrogen atoms, etc.), and (C) a primary OH- containing low-molecular diol (e.g., diethylene glycol, etc.) is used as at least part of polyol, and reacted with an organic polyisocyanate optionally in the presence of a blowing agent (e.g., water and/or flon), to give the desired polyurethane. USE:Panels for instruments, steering wheel of automobiles, various bumpers, etc.
Patent JP-S53100522-A (JP)
Title: Electric vehicle
Inventor: OOTANI TOSHIO
IPC: B60L15/00
Filed: 1977-02-15
Abstract: PURPOSE: To provide an electric vehicle, in which rotational number of driving motor is controlled automatically in accordance with running condition of the vehicle, to obtain an optimal running condition and to thereby protect the driving motor from damages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52100997-A (JP)
Title: Display control system
Inventor: YAMAGUCHI TETSUO
IPC: G02F1/13
Filed: 1976-02-20
Abstract: PURPOSE: To prevent voltage application to liquid crystal due to DC driving by detecting the function stop of the oscillation circuit which supplied AC signal to liquid crystal display unit, and thus to extend the liquid crystal life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62176902-A (JP)
Title: Preparation of purified gaseous hydrogen having high purity
Inventor: HIRATA KOICHI
IPC: C01B3/56
Filed: 1986-01-31
Abstract: PURPOSE:To reduce loss of gaseous H2 in crude gas by combining >=3 purification vessels contg. hydrogen occluding alloy. CONSTITUTION:At least three purification vessels 1-3 contg. hydrogen occluding alloy are prepd. After fllowing gaseous H2 to be occluded by feeding crude gaseous H2 to the vessel 1 through a valve V1, a portion F of the purified gaseous H2 is fed from the vessel 3 to the vessel 1 through a valve V6 and a valve V4, and concentrated gaseous impurities G in the vessel 1 is fed to the vessel 2 through a valve V1 and a valve V2, thus, gaseous H2 alone is occluded. Then, the valve V1 is closed and the valve V4 is opened to collect the purified gaseous H2 E in the vessel 3, then the valve V2 is opened to introduce the crude gaseous H2 into the vessel 2 and gaseous H2 is occluded. Thereafter, the vessel 1 is exchanged with the vessel 3, the vessel 2 is exchanged with the vessel 1, and the operation is continued using the vessel 3 in place of the vessel 2.
Patent JP-H11205386-A (JP)
Title: Ip packet counting method when measuring traffic inside internet
Inventor: IKI NAOHIRO
IPC: H04L12/70
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To specify the type of an application and to perform counting by adding a packet number and an octet number of monitored IP packets to the data of packets for which four elements match. SOLUTION: When an IP packet passed through a measurement spot is provided with a header of a transmission control protocol(TCP)/user datagram protocol(UDP), whether or not an IP packet for which the four elements (source address, destination address, identification and protocol) inside an IP header and the port number match is present inside a table is checked. When matched, the value of the IP packet passed through is added to the packet number and the octet number. When not matched, whether or not an IP packet for which the four elements match and the port number does not match is present inside the table is checked. When matching data are present, the value of the IP packet passed through is added to the packet number and the octet number.
Patent JP-H08211791-A (JP)
Title: Image forming device
Inventor: UMEZAWA NORIYUKI
IPC: G03G15/00
Filed: 1995-02-06
Abstract: PURPOSE: To detect an image defect (character flow, solid black) due to an original shifting or floating during copying operation at an early stage, to quickly execute the copying interruption, and to prevent toner from being unwittingly wasted and the toner from being scattered or the like that often occurs at the time of copying the solid black. CONSTITUTION: This image forming device is constituted so as to interrupt the copying, by turning a LED erase array 27 on, a halogen lamp 34 off, an electrification device 26 off, a transfer device 29 off and a separating device 30 off, on detecting that the original press cover is temporarily opened during the copying operation after completing detection of the original size, and moreover, when respective output level of the first and the second sensors 138 and 139 is changed (differs) from the decision time of the original size.
Patent JP-H06204787-A (JP)
Title: Active filter circuit
Inventor: SUZUKI JUNJI
IPC: H03H11/04
Filed: 1993-01-06
Abstract: PURPOSE:To adopt three stages for the number of stages of transistors(TRs) of a voltage current converter and to decrease a signal voltage difference by inverting the output of the voltage current converter with a current mirror circuit and inputting the inverted signal to a shunt. CONSTITUTION:An input voltage Vin is converted into a current by a voltage current converter 111 composed of an NPN TR 1, a resistor 3 and an NPN TR22 and inverted by a current mirror circuit 113. Then the current is shunted by shunts 116, 117 composed of PNP TRs 4-7 controlled by a control voltage VCONT and converted again into a voltage by a capacitor 15 via a current mirror circuit 115. In this case, the high frequency component is eliminated and a discharge voltage is inverted by the current mirror circuit 114 and the inverted voltage is outputted via the voltage current converter 112 of similar configuration to that of the voltage current converter 111. The voltage current converters are formed by three stages of less number of TRs together with a constant current source and the gm of the current mirror circuit is set freely via the shunts, then the filter circuit is a wide dynamic range and is operated at a low power supply voltage is realized.
Patent JP-H05181512-A (JP)
Title: Programmable controller
Inventor: TORISAWA YOSHIO
IPC: G05B19/05
Filed: 1992-01-07
Abstract: PURPOSE:To enable an event driving control according to input data for a remote I/O function from a remote I/O station at a remote place by the programmable controller. CONSTITUTION:Among input data read from a remote I/O station 20 through a communication control part 11, only the data designated by a selective data designation part 31 are selected by an input data selection part 32 and transmitted to a selective data state judgement part 34. The selective data state judgement part 34 judges whether the state of the selected data is a state designated by a selective data state command part 33 or not and corresponding to the judged result, the operation requesting command of an event driving control program is transmitted to a control program control part 15.
Patent JP-H11211208-A (JP)
Title: Box for air-conditioning
Inventor: HIRAKI HIROTSUGU
IPC: F24F13/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the total cost for a box for air conditioning which is supported by a ceiling structure with hanging bolts and, at the same time, to improve the workability of the hanging work of the box at a job site. SOLUTION: Periphefal projecting sections 12a and 12b projecting in the peripheral direction are provided to the upper-surface material 11 of a box 10 for air conditioning and notches 13 which are slightly broader than the diameters of hanging bolts are formed in the projecting sections 12a and 12b. In addition, bent section 14a and 14b are formed by bending downward the front ends of the projecting section 12a and 12b. Therefore, the box 10 can be hung in a state where nuts, etc., are attached to the hanging bolts in advance.
Patent JP-H09209424-A (JP)
Title: Turning controlling device of outlet pipe in faucet
Inventor: ADACHI MASANORI
IPC: E03C1/044
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a turning controlling device having a simple construction without water leakage even if turning control of an outlet pipe is frequently made. SOLUTION: A tuning controlling device of an outlet pipe in a faucet is assembled in the circumferential groove 13 formed in the outside of a circular sealing members 12 of a faucet main body 10 in a movable manner. An approximately circular arc-shaped guide ring 31 monolithically formed in an outside cylinder section 20 and the guide ring 31 of the faucet main body 10 are fixed or formed monolithically to the parts opposed to each other, and the turning controlling device is constituted of the guide ring 31 and a stopper 32 controlling the turning of the guide ring 31 turned together with the outside cylinder section 20 by bringing into contact with a part thereof.
Patent JP-H08193835-A (JP)
Title: Vibration-type gyroscope
Inventor: TOMIKAWA YOSHIRO
IPC: G01C19/56
Filed: 1995-01-11
Abstract: PURPOSE: To improve the accuracy of a vibration-type gyroscope for detecting angular velocities. CONSTITUTION: The gyroscope is constituted of a vibrating plate 12 of a single crystal and a substrate 11. The vibrating plate 12 is laminated on the substrate 11. Elastic arms 14a, 14b, 14c of the vibrating plate 12 are deformed/vibrated in ±x directions by the piezoelectric effect. When the gyroscope is set in a rotary system, each elastic arm is vibrated in a (y) direction by the Coriolis force and a distance 16 between the elastic arms 14a, 14b, 14c and the substrate 11 is changed. Electrodes 18a, 18b are set at the elastic arms 14a-14c and the substrate 11. When a constant voltage is impressed by tone electrodes, the deformation of the elastic arms 14a-14c in the (y) direction can be detected from the electrodes 18a, 18b. A rotary angular velocity can be detected based on the detected value.  Since a driving means and a detecting means utilize different physical effects, no influences of a driving power are brought about in the detected output, so that the angular velocity can be detected highly accurately.
Patent JP-H05219185-A (JP)
Title: Common entrance system
Inventor: TATENO TETSUYA
IPC: H04M1/64
Filed: 1992-02-04
Abstract: PURPOSE:To record the picture and voice of a visitor in accordance with a calling to a dwelling unit by a doorbell in a common entrance, to reproduce it by a required operation and to transmit it to the dwelling unit. CONSTITUTION:When a dwelling unit number is inputted by the doorbell 1, the dwelling number and voice is recorded in a recording part together with a picture from a camera 3. The absence setting by a setting part 17 is registered in a memory part 8. Then, the calling of the doorbell is responded, a discriminating part 9 discriminates absence by data from the memory part, a message is read from a message storing part 10 and the effect that the picture and voice are recorded is outputted from the doorbell. A telephone set 13 commands the reproduction of recording so that the discriminating part 9 executes discrimination, recording corresponding to the dwelling unit number in the storing part is read, the picture is modulated to a high frequency signal by an RF modulating part 5 so as to be transmitted to the dwelling unit B with a mixing part 6 and a distributor 7 and voice is transmitted to the telephone set. A command operation by the telephone set is discriminated by the discriminating part 12 and a receiver 15 is made to be a the reception state of a signal from the distributor with a receiver control part 14.
Patent JP-S55111425-A (JP)
Title: Stabilization of tetrafluoroethylene
Inventor: FUMOTO SHIYOUZOU
IPC: C07C67/00
Filed: 1979-02-19
Abstract: PURPOSE: To prevent the accidental explosion of tetrafluoroethylene during storage, transportation, or reaction, especially during the polymerization reaction under high temperature and pressure, by adding a 1W5C perfluoroalkane as a stabilizing agent.  
     CONSTITUTION: Tetrafluoroethylene is stabilized by adding a 1W5C perfluoroalkane (e.g. tetrafluoromethane, tetrafluoroethane, octafluoropropane, etc.). A large amount of the perfluoroalkane is necessary for the stabilization of high pressure tetrafluoroethylene, and vice versa, and its amount is usually 0.1W30mol%, pref. 1W20mol%, based on tetrafluoroethylene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56115525-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAWATA KAZUMASA
IPC: H01L29/08
Filed: 1980-02-18
Abstract: PURPOSE: To simultaneously form the diffusion regions having varied depths using a simple process by a method wherein a diffusion source layer is provided on the semiconductor substrate whereon the insulating film, with a plurality of windows, has been covered through the intermediary of the buffer layer with the prescribed pattern, and a heat treatment is performed thereon.  
     CONSTITUTION: The insulating film 2 having a plurality of windows is formed on a semiconductor substrate 1 such as an Si and the like, the buffer layer 5 consisting of a polycrystalline Si is provided thereon, the thickness of the buffer layer 5 on each window is varied by performing an etching, a diffusion source layer 7 such as a phosphor-silicic acid glass layer and the like is provided on the buffer layer 5, a heat treatment is performed, and diffusion regions 8 and 9 having varied depths are formed. Thus, as the diffusion regions having different depth is formed simultaneously by a simple method, the semiconductor elements having different characteristics of breakdown voltage and current amplification factor can be made simultaneously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57134223-A (JP)
Title: Flange fixing method for steel tube
Inventor: HINOHARA YOSHIHIDE
IPC: B21D39/04
Filed: 1981-02-09
Abstract: PURPOSE:To manufacture a high quality flanged steel tube at low cost by fitting an annular disk shaped flange member blanked to make the inner diameter side slightly conical to both directions to the tip of a steel tube, and making it a flat plate by pressing. CONSTITUTION:A steel plate with a thickness (t) is blanked by a press C to form a flange member 1 having an inner hole 3 and periphery 4. With formation of a conical part 5, the hole 3 forms a tapered hole in which inner diameter (d1) of the bulged side is greater than inner diameter (d2). A steel tube 6 to which the member 1 is to be fixed is inserted into a circular hole 8 of a supporting jig 7 and held protruded from the press surface 9 by the thickness (t) of the member 1. The upper rim of inner hole 3 of the member 1 is placed on the end of the steel tube 6, and a press jig 10 is pressed to the press surface 9. Then, the inner hole of the member 1 is thrusted and fitted to the end of the steel tube to form a conical part 5, and the inner hole 3 bites into the outer periphery of the steel tube 6 and fixed firmly.
Patent JP-H11212853-A (JP)
Title: Computer system and processing demand control method
Inventor: HOSHIKA YUKAKO
IPC: G06F12/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To efficiently control a processing request from other computers and also to improve the operability of the other computers. SOLUTION: When a processing execution part 23 of a server computer 20 prepares page data for response in response to a request from a browser 11 of a client server computer 100, a picture control part 22 edits history information for indicating a request history of this browser 11 and embeds this edited history information inside the page data for reply (so that the information is transferred together with the request when the next request is performed on the returned page data). Then, when a request comes from the browser 11 the next time, the processing execution part 23 decides on the basis of the history information in which the processing contents corresponding to the request are embedded.
Patent JP-H10219551-A (JP)
Title: Multilayered structural fabric containing artificial cellulosic fiber
Inventor: HAYAKAWA CHISA
IPC: D04B1/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain multilayered structural fabric capable of preventing discolor ation by water, and further preventing feeling of cold when being brought into contact therewith at the wearing time and having rapid drying rate. SOLUTION: This multilayered structural fabric has multilayered structure having two or more layers constntuted of face layers 2 and 5 including >=50wt.% artificial cellulose fiber containing 1-5wt.% white pigment, and other two or more layers 1, 4, 3 and 6 without the face layers 2 and 5 comprising fibers without the artificial cellulose fiber.
Patent JP-H05219616-A (JP)
Title: Adsorbent fixing device
Inventor: DOI YASUNOBU
IPC: H02B13/055
Filed: 1992-02-04
Abstract: PURPOSE:To obtain an adsorbent fixing device with which adsorbent in a tank can be replaced while keeping airtightness of the tank. CONSTITUTION:The adsorbent fixing device is constituted of a tubular adsorbent container 20 having a bored plate 21 and a supporting tube 8 disposed coaxially at the outside while being fixed to the tank drum 5 and supporting the adsorbent container 20 movably in the axial direction while keeping airtightness. When an adsorbent is replaced, the bored plate 21 is covered by the supporting tube 8 and a partition 7 thus keeping airtightness between the inside of a tank 15 and the adsorbent container 20. According to the constitution, adsorbent can be replaced while keeping airtightness in the tank 15 and even for an apparatus in which the tank can not be opened at the outside of clean room, the adsorbent can be replaced easily at the outside of clean room.