baber/WOPTO huggingface dataset:
Patent JP-H09156772-A (JP)
Title: Rotary storage tank
Inventor: NAGASE TAKESHI
IPC: E04H7/30
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary storage tank in which the drastic reduction of weight and the drastic reduction of cost are achieved while maintaining the same volume and the same structural strength in comparison with the conventional rotary storage tank. SOLUTION: A rotary storage tank is composed of a cylindrical outer body plate 4, a cylindrical inner body plate 5 coaxially a disposed in the outer body plate 4 at a distance, and an annular bottom plate 6 a disposed on the bottom so as to close the clearance between the outer body plate 4 and the inner body plate 5. The outer body plate 4 and the inner body plate 5 are formed of corrugated plates, and the bottom plate 6 is formed of a plate member so bent as to substantially present a partial circular shape in which the sectional form cut in the vertical surface including the optional radius of the rotary tank is expanded upward.
Patent JP-H06167986-A (JP)
Title: Noise controller
Inventor: ISHIKAWA OSAMU
IPC: F01N1/06
Filed: 1992-12-01
Abstract: PURPOSE:To effectively cancel noise corresponding to the frequency change of noise by outputting the tone of an opposite phase and equal sound pressure in comparison with noise. CONSTITUTION:This noise controller equipped with a speaker 2 for outputting a compensating tone and a microphone 3 for detecting noise canceled residual tones and feeding them back is provided with an adaptive filter 10 for forming the compensating tone and varying the filter length, coefficient update part 11 for updating the coefficient of the filter, sampling frequency varying part 13 for varying a sampling frequency, low-pass filters 6 and 9 which cut-off frequencies are respectively varied, transmission characteristic simulation part 12 for simulating transmission characteristics corresponding to variable sampling frequencies, and control part 14 for performing control to stepwise change the filter length, sampling frequency, cut-off frequency and transmission characteristic while detecting the cycle of noise from a noise source 1.
Patent JP-H03182182-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANAZAWA YOSHIKAZU
IPC: G11B20/02
Filed: 1989-12-11
Abstract: PURPOSE:To constantly obtain a picture which is easy to see, and to eliminate the necessity of picture quality adjustment by detecting the noise level of the synchronizing signal part of a video signal at the time of recording, and attenuating the high area frequency component of the video signal at the time of recording in accordance with this noise level. CONSTITUTION:The noise level of the synchronizing signal part of the video signal at the time of recording is detected. The output of this detection is inputted to an input terminal 13 and stabilized, then compared to a reference potential REF at a comparator 7. When a direct wave potential corresponding to the noise amount is higher than the reference potential, the output of the comparator 7 becomes a Low level, the output of an inverter 8 comes to a High level, and a transistor Tr6 is turned on. Then, the high-area component of a video signal inputted from an input terminal 14 is attenuated, and this signal is outputted from an output terminal 15 as a video signal for recording. Thus, the picture which is easy to see can be recorded even when the noise level of the inputted video signal is high, and the necessity of adjustment at the time of reproducing is eliminated.
Patent JP-H10158260-A (JP)
Title: Benzopyran derivative, its production and medicinal composition containing the same
Inventor: TIMOTHEE MULLER
IPC: C07D311/72
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound that can be used not only in the treatment of diabetes but also in treatment of side-effects of diabetic diseases. SOLUTION: This compound is represented by formula I (R1 is a straight or branched chain 1-9C alkyl; R2 , R4 and R5 are independently H, a straight or branched chain 1-9C alkyl; R3 is H, a straight or branched chain 1-9 alkyl or acyl; X is carbonyl, methylene; Y is H, a straight or branched chain 1-9C alkyl; A is a single bond or the like; R6 is a straight or branched chain alkyl in case that A is a single bond) or its stereoisomers or pharmaceutically acceptable acid or base adducts, typically 4 chloro N-(6-acetoxy-(3,4-dihydro 2,5,7,8 tetramethy-2H-1-benzopyran-2-carbonyl)benzenesulfonamide. The compound of formula I is prepared, for example, by condensation reaction of a compound of formula II (Z is hydroxyl) with a compound of formula III.
Patent JP-H10162783-A (JP)
Title: Aperture type rare gas discharge lamp and manufacture thereof
Inventor: TAMURA SATOSHI
IPC: H01J9/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an aperture type rare gas discharge lamp capable of restraining warping of an envelope with a relatively simple structure and easily peeling and removing a luminous layer even during burning and a manufacturing method thereof. SOLUTION: This discharge lamp comprises an envelope 1 made of a straight tube shaped glass bulb forming a luminous layer 2 having an aperture part 2A on an inside face and a pair of band-shaped external electrodes 5 and 6 made of a metal member disposed spaced so that an opening 7 is formed over a substantial full length thereof and at a part corresponding the aperture part 2a. The luminous layer 2A includes a single or a plurality of phosphors and an insulating powder member restraining reaction between the phosphors and a glass and is structured so as to set a ratio of the powder member occupied in the luminous layer to 0.5 to 5.0wt.%.
Patent JP-H10161195-A (JP)
Title: Autofocusing method and device
Inventor: ABE YUKO
IPC: G02B7/32
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To realize accurate focusing. SOLUTION: By measuring positional relation between an object 4 and an objective lens 2, focusing is performed. A laser beam radiated to the object 4 is transmitted through a cylindrical lens 17 and condensed only in one direction. The laser beam condensed only in one direction is radiated to the object 4 in a line state through the lens 2, and the reflected laser beam in the line state obtained by reflecting the radiated laser beam on the object 4 is integrated and detected by a detection means. Then, focusing is performed by measuring the positional relation between the object and the objective lens from the spot of the reflected laser beam detected.
Patent JP-H01162403-A (JP)
Title: Level shift switching circuit
Inventor: MIZUTANI KIYOSHI
IPC: H04N5/922
Filed: 1987-12-18
Abstract: PURPOSE:To improve the temperature characteristic of a fine change in voltage level shift quantity by changing the temperature characteristics of a constant current source and a fine current source. CONSTITUTION:By a constant current source 3a to be constituted by using a reference current source 8, which has the reverse temperature characteristic of a resistance, and a fine current source 4a, in which the temperature characteristic is determined by coupling the resistances of different temperature coefficients with using the reference current source 8, the emitter current of a transistor Q in an emitter follower circuit 2 is determined. Thus, the temperature characteristic of the constant current source 3a is the same as the temperature characteristic of the reference current source 8 and the temperature characteristic of the fine current source 4a utilizes the temperature characteristic of the reference current source 8. Then, the resistance ratio of the plural resistances, whose temperature coefficients are different, is selected and the temperature characteristic of the fine change in the voltage shift quantity can be caused to approach to zero.
Patent JP-H09148296-A (JP)
Title: Wafer cleaning bath and single wafer cleaning device
Inventor: SATO MICHIHISA
IPC: H01L21/304
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning bath where both the faces of a wafer can be cleaned with less cleaning solvent. SOLUTION: The wafer 13 is horizontally placed on supporting pins 14 in a bath main body 2. The inflow port 3 and the discharge port 5 of cleaning solvent are provided for the vessel main body 2 so that it flows down along the wafer. A flow rate adjusting body 22 is rotatably provided at the opening part 23 of a side wall 17 on the side of the wafer 13. An upper flow out port 19 through which upper face flow 18 flowing along the upper face of the wafer flows out is formed between the upper face part 26 of the flow rate adjusting body 22 and the upper edge 25 of the opening part 23. A lower flow out port 21 through which lower face flow 20 flowing along the lower face of the wafer flows out is formed between the lower face part 28 of the flow rate adjusting body 22 and the lower edge 27 of the opening part 23.  The flow velocity of the upper face flow is set to be equal to that of lower face flow by rotating the flow rate adjusting body 22, and the wafer can be cleaned with less cleaning solvent.
Patent JP-H07177176-A (JP)
Title: Packet transmission control system
Inventor: KANAYAMA SHOZO
IPC: H04L12/70
Filed: 1993-12-21
Abstract: PURPOSE:To provide a packet transmission control system in which a packet is sent to improve the utilizing efficiency of a transmission line without increasing a packet transmission quantity of the transmission line. CONSTITUTION:The system is provided with a transmission system transmission controller 10 receiving a packet sent from a packet terminal equipment and sending the packet to a transmission line for each destination and reception system transmission controllers 20, 21 sharing the packets arrived from the transmission line to packet terminal equipments. The transmission system transmission controller 10 is provided with a packet synthesis means 11 synthesizing packets sent from plural packet terminal equipments and to be sent to the transmission line in a range not in excess of a synthesized packet length and sending the synthesize packet as one packet to transmission lines 30, 31, and a reception system transmission controller 20(21) is provided with a packet separate means 202(212) separating the packets arrived from the transmission lines 30, 31 based on the packet length of the packet and sharing them to accommodated packet terminal equipments.
Patent JP-H07177574-A (JP)
Title: Digital mobile communication system
Inventor: YASUNAGA KENJI
IPC: H04W76/02
Filed: 1993-12-21
Abstract: PURPOSE:To improve the operating efficiency by quickly selecting the half rate mode or the full rate mode of a mobile telephone exchange in the digital mobile telephone system. CONSTITUTION:A voice processing unit 1 connecting to a digital mobile telephone exchange 12 through an incoming highway 7 and an outgoing highway 5 with a monitor control signal 9 and to a MODEM 13 through an incoming highway 8 and an outgoing highway 6 has a 1st mode 3 executing the full rate voice processing, a 2nd mode 2 executing the half rate voice processing and is provided with a changeover section 4 selecting the full rate mode 3 or the half rate mode 2. Then the changeover section 4 selects the 1st mode 3 or the 2nd mode 2 according to the monitor control signal 9 from the digital mobile telephone exchange 12.
Patent JP-H03185745-A (JP)
Title: Simulation apparatus of three-dimensional device
Inventor: ASO HIROTOMO
IPC: G06F17/50
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a systolic array which can handle a large-scale sparse matrix effectively by using the small number of operation cells by a method wherein it is united by a data bus and a control bus and an computation operation is executed on the basis of an instruction from a main calculation part. CONSTITUTION:A systolic array 11 for imperfect decomposition use of a sparse- band matrix, a systolic array 12 for sparse-band vector product use and a systolic array 13 for advance, retreat and substitution use are united respectively by a data bus 14 and a control bus 19 and execute a computation operation on the basis of an instruction from main calculation parts 15 to 18. Since a problem can be divided by the feature of a device simulation problem in this case, it can be solved in parallel. Especially, a sparse matrix vector product, an advance, a retreat, a substitution, a vector sum and an inner product can be computed repeatedly inside a loop; a large difference in the calculation time is produced by whether this part can be executed at high speed or not. Thereby, it is possible to obtain a systolic array which can handle a large-scale problem efficiently by the small number of cells when the part is executed at high speed.
Patent JP-H07219282-A (JP)
Title: Formation method of image
Inventor: SUTEIIBUN JIEI GURAMATEIKA
IPC: G03G15/16
Filed: 1994-12-26
Abstract: PURPOSE: To provide the image forming method which prevents the loss of resolution if a final toner image and large dilation in the image. CONSTITUTION: This method includes the preparation of an electrophotographic imaging member, the storage of uniform electrostatic charges on an image forming member by the user of a corona generating device which is supplied with electric power, the exposure of the image forming member to activating radiation in an image arrangement shape for the formation of an electrostatic latent image, the development with marking particles, the reception of and the transfer of a toner image to the member, the repetition of steps for storage, exposure, development, and transfer,  the stopping of the image forming member for at least 15 minutes under a corona generating device during the discharging of an enough effluence for conductivity in the surface area of an electrophotographic image forming member under the corona device by the corona generating device simultaneously with the removal of the electric power from the corona generating device, the supply of electric power to the corona generating device, and at least one-time repetition of the steps for storage, exposure, development, and transfer.
Patent JP-H06150623-A (JP)
Title: Recording and reproducing device
Inventor: MAEDA YASUAKI
IPC: G11B27/034
Filed: 1992-11-06
Abstract: PURPOSE:To effectively evade a loss of precious information by rewriting an end address corresponding to a parts number of a track to be erased into a value obtained by adding a prescribed data length to a start address before erasure. CONSTITUTION:When data of one piece of music is erased from, for instance, a 2nd track on a magneto-optical disk 3, the data length of the 2nd track is set for a min. unit by a system controller 11 without necessity of rewriting track numbers before erasure and after erasure respectively on a user TOC. In other words, the end address corresponding to the parts number of the track to be erased is rewritten into the start address before erasing the prescribed data length which is shorter than a data length obtained by deducting the start address before erasure from the end address before erasure. By this method, since address information about apparent erased music is left on a management table, accumulated other various kinds of information can be held without being erased in accordance with erasing the music.
Patent JP-H01138621-A (JP)
Title: Discoid recording medium
Inventor: TSUKAMURA YOSHIHIRO
IPC: G11B7/24085
Filed: 1987-12-22
Abstract: PURPOSE:To execute the traverse counting with the high accuracy of one track unit for a recording track by providing a clock information pit, a tracking information pit and a traverse information pit at a disk recording medium. CONSTITUTION:An optical disk D divides a recording area ARc for controlling a block BLn into a servo area ARS and a traverse area ART and tracking information pits QA and QC and a clock information pit QB are linearly in the diameter direction of the area ARS. One channel bit only of a relative distance P of traverse information pits QD and QE of the area ART is dislocated between adjoining tracks and one side of a pair of bits QD and QE is provided so as to be the same position. Consequently, the pattern of the pits QD and QE is read by the reproducing clock of the pit QB based on the stable tracking control based on the pits QA and QC and thus, the traverse counting with the high accuracy of one track unit for a recording track is executed.
Patent JP-H11159159-A (JP)
Title: Housing
Inventor: HANDA TAKUYA
IPC: E06B3/70
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a house furnished with an alcove sufficiently functioning as an indoor decoration even if the indoor side is not decorated with an ornament such as a hanging picture. SOLUTION: A window 10 is formed on the wall of the front face of an alcove 20 as one faces it. The window 10 is made to have the same vertically long rectangular shape with a hanging picture. The hanging picture is hung in front of the window 10 so as to cover the window 10. An aluminum sash is fitted in an opening for the window 10 of the wall 21 and an indoor side window frame is fitted to the indoor side thereof to cover the aluminum sash frame from the indoor side. A cloth 21b is continuously stuck on the indoor side window frame from the inside of the wall 21. In this way, the same interior finish with the wall 21 is executed and the window 10 is used to fanction as the same ornament with the hanging picture with which the alcove 20 is decorated. And hence, the alcove 20 is used to sufficiently function as an ornament even if a hanging picture is not hung down.
Patent JP-2000145581-A (JP)
Title: Direct injection engine
Inventor: KATO MASAHIKO
IPC: F02M69/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To surely seal a space between a fuel injection valve and a combustion chamber, and prevent temperature up of a nozzle part by inserting the fuel injection valve into a shaft hole part formed on a cylinder head through a cylindrical support member and interposing a seal material between the cylindrical support member and the nozzle part of the fuel injection valve. SOLUTION: A mounting hole 91 is formed on a head main body 8a of a cylinder head 8, a shaft hole part 91a having a small diameter is formed on a combustion chamber 90 side, a seat part 91b is formed on an outside of the shaft hole part 91a, and a cylindrical support member 92 is pressed in. After a nozzle part 13b of a fuel injection valve 13 is inserted into a cylindrical body 92a of the cylindrical support member 92, a fixing part 76a of a fixing metal fitting 76 wherein a push part 76b is locked with a flange part 13a of the fuel injection part 13 is fastened to the head main body 8 by a bolt 77. A seal material 93 such as a disk spring and the like mounted on an outer periphery of the nozzle part 13b is pushed and broken between a support surface 13c of the fuel injection valve 13 and a flange 92b of the cylindrical support member 92, and it is obstructed by the seal material 93 that combustion gas is leaked from the combustion chamber 90.
Patent JP-H06170882-A (JP)
Title: Steering wheel and manufacture thereof
Inventor: NOGUCHI YOSHIHIRO
IPC: B62D1/04
Filed: 1992-12-03
Abstract: PURPOSE:To provide a steering wheel, provided with soft feeling upon gripping, improved in handling operability and reduced in the weight thereof. CONSTITUTION:A steering wheel is constituted of a metallic core 2, inserted into the inner part thereof and having the diameter of 4-8mm, a surface layer 4, constituted of thermoplastic olefin or styrene elastomer, and a propylene resin layer 3, blended with inorganic filler to regulate the modulus of elasticity (JIS-K7203) so as to be 70,000-170,000kg/cm<2> and having the thickness of 3-10mm, and interposed between the metallic core and the surface layer 4.
Patent JP-H09145025-A (JP)
Title: Gs hot water apparatus
Inventor: MATSUMOTO MINORU
IPC: F23D14/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To improve, in a gas hot water apparatus, inflammability between right, left gas burners arranged in the locations near the inner wall surface of a casing (inner body) and to prevent overheating of the inner wall surface. SOLUTION: In a gas hot water apparatus in which a plurality of gas burners 14R, 14L are arranged at left and right sides respectively in a casing 12, an inflammablility plate 16 for improving inflammability between gas burners is provided at a location between the opposing ends of the gas burners 14R1 , 14L1 disposed near the inner wall surface of the casing 12, and am air baffle 18 is provided in an air passage between the burners 14R1 , 14L1 and the casing 12 to partition the passage thereby to prevent flames of the burners from contacting the inner wall surface of the casing and to prevent overheating of the casing.
Patent JP-H05133128-A (JP)
Title: Method for installing plural layer type underground parking equipment and installation working vehicle used for the installation method
Inventor: MIZUGUCHI YOSHIAKI
IPC: E04G21/14
Filed: 1991-11-11
Abstract: PURPOSE:To convey a parking frame through a space between stays without interfering with the stay by a method wherein a second layer parking frame is placed on the push-up lifting device of an installation working vehicle is pushed up to a high level. CONSTITUTION:In a process wherein second layer and following higher layer parking frames F are installed on a floor, a second layer parking frame F is lifted to a level higher than that of a stay 108 by means of a table lifter 16 during movement of a mounting working vehicle 6, so that the stay 108 does not hinder the conveyance of the second layer parking frame F. The parking frame F is conveyed to a target stay 108, a coupling pin is pulled off from a guide 23, and stays 25 are lowered by using their weights. Through operation of a hydraulic cylinder 21, the table lifter 16 is then lowered and the parking frame F is placed on the stay 108 to secure the parking frame.
Patent JP-H01166610-A (JP)
Title: Flip-flop circuit
Inventor: NAKAMURA YOSHIHIDE
IPC: H03K3/037
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the production of a DC current and to quicken the level transition by devising the circuit such that a loop of an inverter circuit and a feedback inverter circuit is interrupted at the fetch of an input signal and at set or reset. CONSTITUTION:Since a FETQ3 is turned off when a reset signal R is at a low level ('L'), the circuit is inactivated. Then the FETQ3 is turned off when a reset signal R is at a low level ('L') with an input signal D at a high level ('H'), and the output is brought into the high impedance state. Thus, a FETQ4 is turned on and the input to an inverter circuit N3 goes to 'H', resulting in avoiding the contention of the FETs Q4, Q2. When the signal R is set to 'L' and FETs Q9, Q10 are turned off, resulting in avoiding the contention of the FETs Q4 and a FET turned on in the feedback inverter circuit N4. Thus, the production of a DC current is prevented and the level transition is quickened.
Patent JP-H10158410-A (JP)
Title: Production of energy-ray curable resin composition
Inventor: SAITO NAOTO
IPC: C08J3/28
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an energy-ray-curable resin compsn. which gives a coating film excellent in solvent resistance and mechanical properties by codispersing a resin having NCO-reactive groups, hydrophilic groups, and polymerizable vinyl groups and a compd. having NCO groups in water by phase-inversion emulsification. SOLUTION: A resin having NCO-reactive groups (pref. OH groups), hydrophilic groups, and polymerzable vinyl groups (e.g. a self-water-dispersible acrylic resin having COOH and OH groups and obtd. by reacting glycidyl methacrylate and triethylamine with a copolymer obtd. by reacting methacrylic acid, n-butly acrylate, n-butyl methacrylate, and hydroxyethyl methacrylate) and a compd. having at least two NCO groups per molecule (e.g. Burnock N-980, a product of Dainippon Ink and Chemicals, Inc.) are codispersed in water by phase-inversion emulsification.