baber/WOPTO huggingface dataset:
Patent JP-H10147483-A (JP)
Title: Elevator device
Inventor: ERNST P GAGUNON
IPC: B66B9/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To improve flexibility in controlling a ropeless elevator device driven by a linear synchronous motor. SOLUTION: A ropeless elevator device includes a car, which can perpendicularly move in a hoistway and a linear synchronous motor. The motor mentioned above includes a primary side member P mounted on (fixed to, for example) the wall of the hoistway and a secondary side member S mounted on (fixed to, for example,) the car. The secondary side member S is separated from the primary side member P, including a core section formed with slots in which coils are arranged.
Patent JP-H06280155-A (JP)
Title: Method for operating apparatus working discontinuously for treatment of web and its apparatus
Inventor: BUARUTAA KERAA
IPC: D06B3/20
Filed: 1993-12-08
Abstract: PURPOSE: To provide a method and an apparatus for economically, finely, uniformly treating a web with a treating dye liquor. CONSTITUTION: The operating method of a discontinuously working apparatus for washing, pretreatment, dyeing, drying and other treatment of a web, particularly a web of fabric, treated with a treating dye liquor within a closed housing is characterized in that a web having wide width is guided at a high speed via an upper treating drum with a driven perforation having a large diameter through a web storing section J-shapedly provided in a lower part of the housing, and the treating dye liquor is uniformly applied on to the web all over the width of the web through a slit nozzle having wide width.
Patent JP-H07161125-A (JP)
Title: Optical recording/reproducing apparatus and optical recording medium
Inventor: FUJI HIROSHI
IPC: G11B7/0045
Filed: 1993-12-09
Abstract: PURPOSE:To realize the compatibility between an optical recording medium for digital video and an optical recording medium for a computer in a multimedia system. CONSTITUTION:A video discriminator 2 is provided in a optical recording medium 1 to which a light beam is applied to record and reproduce digital informations and, further, a medium discriminating means 3 and 4 is provided. It is discriminated by the video discriminator 2 whether the optical recording medium is a first optical recording medium on which digital video informations are recorded or a second optical recording medium on which other digital informations are recorded.
Patent JP-H02157060-A (JP)
Title: Relief valve for power-driven sprayer
Inventor: YAMAMOTO KENZO
IPC: B05B17/00
Filed: 1988-12-06
Abstract: PURPOSE:To reduce the weight of a hose by imparting a resilience to the rear end of a piston in the valve closing direction, making the total pressure receiving area in the valve opening direction of a piston valve body larger than that in the vale closing direction thereof and providing a resisting plate in a passage in communication with a valve hole. CONSTITUTION:When spraying pressure water, an adjusting spring 22 is adjusted by an adjusting screw rod 20 to impart forward motion to a piston 16 and close a valve hole 9 with a valve body 18. When terminating the spraying, the inner pressure of a main valve body 1 rises, and the pressure exerted on the piston 16 and the valve body 18 in the valve opening direction deflects an adjusting spring 22 acting on the piston 16 to move back the valve body 18 and open the valve hole 9. The pressure water then flows out from the valve hole 9 and, from a resisting plate 11 at the end of a circulating port 10, it is circulated back in a power-driven sprayer through a coupling 13 and a circulating pipe 12. At this time, although the inner pressure of the main valve body 1 is reduced, it will not fall below a predetermined value by the action of the resisting 11 with the valve hole 9 maintained in an open state. Upon restarting of the spraying, since the inner pressure of the main valve body 1 becomes even lower, the valve hole 9 is closed.
Patent JP-H10142729-A (JP)
Title: Head developable image recording material
Inventor: HIRANO SHIGEO
IPC: G03C1/498
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable image recording material almost free from black spots and having high sensitivity and high Dmax by incorporating at least one kind of specified compd. and at least one kind of other specified compd. SOLUTION: This heat developable image recording material contains at least one kind of compd. represented by formula I and at least one kind of compd. represented by formula II, etc., as well as an org. silver salt and a reducing agent. In the formula I, R<1> is H or a blocking group, R<2> is an aliphatic group, arom. hydrocarbon etc., G<1> is CO, COCO, etc., each of A<1> and A<2> is H, alkylsulfonyl, etc., both of them area H, or one of them is H and the other is alkylsulfonyl, arylsulfonyl or acyl, m<1> is 0 or 1, and in the case of m<1> =0, R<1> is an aliphatic group, arom. hydrocarbon or a heterocyclic group. In the formula II, R<23> is hydrazino, alkylamino, etc., R<24> is H, alkyl, etc., and X<2> is H, alkyl, etc.
Patent JP-H11145176-A (JP)
Title: Method for forming solder bump and method for forming preliminary solder
Inventor: YAGI HARUMI
IPC: H01L21/60
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To attain mounting whose reliability is high in a method for forming a solder bump and a preliminary solder by heating and fusing print-formed hander paste. SOLUTION: This is a method for forming a solder bump on a pad formed on a substrate. Then, a solder paste printing process for printing solder paste on a substrate by using a mask having a mask opening (step 10) and a heating process for heating and fusing the solder paste before the execution of this solder paste printing process, and forming a solder bump layer (step 12) are defined as one bump layer forming cycle, and this bump layer forming cycle is repeatedly executed plural number of times (step 16).
Patent JP-H02270385-A (JP)
Title: Excimer laser source system in which frequency for high resolution projection type lithograph is stabilized and line width is narrowed
Inventor: KANTEIRARU JIYAIN
IPC: H01S3/082
Filed: 1989-11-28
Abstract: PURPOSE: To form radiation light having a narrow spectrum band width together with a central wavelength equipped with high-order stability by comparing an excimer laser wavelength with a basic absorption line while using three different optic/dynamic stabilizing loops. CONSTITUTION: A cell 20 is inserted into a laser void specified by mirrors 14 and 16. A piezoelectric transducer 18 is driven so as to optimize a laser void interval between the mirrors 14 and 16. A piezoelectric transducer 42 is driven so as to maximize a detector signal again by precisely adjusting the void interval of a resonator 34 when the intensity of a beam 35 emitted from the resonator 34 is deviated from an optimum value. A piezoelectric transducer 54 is driven so as to precisely adjust the wavelength of an excimer laser oscillator 44 for maximizing the transmission of a beam 58 to be passed through the resonator 34. A transmitted beam 71 from the oscillator 44 is passed through an amplifier 72 just once and amplified by passing a gain due to induction emission in an excimer discharging gain chamber 73.  Thus, high-order frequency stability and narrow spectrum band width can be provided.
Patent JP-H04181539-A (JP)
Title: Tape driver
Inventor: KANIWA KOUJI
IPC: G11B15/43
Filed: 1990-11-16
Abstract: PURPOSE:To realize a stable tape running by keeping a tape tension constant in a transition state where a tape is accelerated or decelerated and in a normal state where the tape runs at a normal speed. CONSTITUTION:A magnetic tape 1 runs with the rotation of a capstan 4. An S reel 2 supplies the tape generating a specified back tension and a T reel 3 winds the tape at a specified winding tension. The current tape speed and the tape tension are determined by various command signals to be supplied from a system controller 28. A tape speed control by the capstan is performed with a capstan control circuit 17. The circuit 17 detects as speed error a difference between a period of a CFG signal which is generated at a frequency proportional to a rotational speed of a capstan motor 16 and a target period determined by a command signal Cc to be supplied from the system controller 28 to perform a speed control.
Patent JP-H08165659-A (JP)
Title: Retaining wall construction method
Inventor: YOSHITOMI EITARO
IPC: E02D29/02
Filed: 1994-12-13
Abstract: PURPOSE: To provide a retaining wall construction method which requires no perfect tentative road, little excavation of the foundation, and no molding form, and can reduce the working expense and can shorten the working term. CONSTITUTION: After the first step of excavation and ground leveling are finished, the first step of waste tires 2 are laid to connect the waste tires each other, and then, the second step of waste tires are laid on the first step of waste tire group to connect the waste tires each other. While such a process is repeated thereafter, a filler material such as pebbles, sands, a concrete drilling earth, and a soil cement, is filled to the clearances at the inner diameter parts of the tires, and a joint spaces, and after that, the exposed part of the waste tires is finished by a blasting.
Patent JP-H08166913-A (JP)
Title: Communication controller
Inventor: KOHAZU MITSUGI
IPC: G06F13/00
Filed: 1994-12-13
Abstract: PURPOSE: To simplify the transmission/reception of a control command and a control command processing and to facilitate the mounting of a command processing mechanism and a device driving mechanism. CONSTITUTION: A LAN communication controller 100 is provided with a communication protocol function for controlling the transmission and reception of data with a main frame 116 and a function for processing the control command for controlling the LAN communication controller 100. When a connection request is given from the main frame 116, an IP processing mechanism 105 recognizes that control is for the controller 100 since the IP address of a transmission destination is a self IP address, returns the connection request in the processing mechanism and transfers the connection request to a TCP processing mechanism B108. The processing mechanism B108 transfers the transferred connection request to a control command processing mechanism 109.  The processing mechanism 109 receives the connection request and returns the response to a LAN communication controller driving mechanism 114 on the main frame 116.
Patent JP-S63169492-A (JP)
Title: Heat pipe
Inventor: FUJINO RYOJI
IPC: F28D15/02
Filed: 1986-12-27
Abstract: PURPOSE:To obtain a heat pipe having good heat conductivity and high rigidity, by a method wherein the outer pipe of the heat pipe is constituted of a silver- copper alloy. CONSTITUTION:An outer pipe 1 is provided with a slender cylindrical configuration and is constituted of the silver-copper alloy of 92.5% of silver and 7.5% of copper. Both ends of the outer pipe 1 are closed to seal the pipe and a minute body 2 to be cooled, such as the integrated circuit of IC, LSI, VLSI or the like, for example, is attached to one end thereof. Said silver-copper alloy, constituting the outer pipe 1, has a high heat conductivity in the same degree as silver or copper and, further, the maximum load to bend the outer pipe is about two times that in the case wherein the outer pipe is formed by copper, therefore, the rigidity of the outer pipe 1 is very high.
Patent JP-H10149049-A (JP)
Title: Cleaning method and device for separating material of image fixing device
Inventor: SUMITA TOSHIHISA
IPC: G03G15/20
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To easily remove toner from separating material used for an image fixing device. SOLUTION: A heating roller 11 is heated to temperature higher than a fixing temperature to soften or resolve toner stuck on a separating claw 16, the roller 11 is reversely rotated to move the resolved toner onto it, and the toner is cleaned with a cleaning pad 18. Because the softened or resolved toner is easily removed the separating claw 16 is cleaned easily.
Patent JP-H04181363-A (JP)
Title: Two-particle collision calculation device
Inventor: SAITO SADAMU
IPC: G06F19/00
Filed: 1990-11-15
Abstract: PURPOSE:To enable highly-accurate simulation by storing a momentum, kinetic energy, and an angular momentum before and after two particles in the same cell collide against each other. CONSTITUTION:When the speeds of two particles in one cell are calculated in a particle system in an Euclid space divided into space cells, the momentum, kinetic energy, and angular momentum are stored. Namely, this two-particle collision calculation device is equipped with a computer 1, a uniform random number generating means 2, a 1st two-particle collision arithmetic means 3, and a 2nd two-particle collision arithmetic means 4. Consequently, the highly- accurate simulation can be performed.
Patent JP-H06163310-A (JP)
Title: Semiconducting ceramic composition of insulated layer grain boundary
Inventor: KOBAYASHI MASAHARU
IPC: H01G4/12
Filed: 1992-11-19
Abstract: PURPOSE:To provide a reliable semiconducting ceramic composition of insulated grain boundary, having an extremely high apparent permittivity and dielectric loss of less than 1 percent, in which insulation resistance and dielectric strength are very high and the temperature coefficient of apparent permittivity and dielectric loss is very small. CONSTITUTION:A semiconducting ceramic composition of insulated grain boundary is composed mainly of (Sr(1-x-y)CaxMly)p(Ti(1-z)M2zO3 where M1 is any of Ce, Y, Nd and La, M2 is any of Nd, Ta and W, 0<x<=0.2, 0.001<=y+z<=0.03, 0.990<=p<=0.999. The ceramic composition further comprises alphamol.% MgO or Al2O3, or both, where 0<alpha<=0.05, alpha=q+r, q and r are the respective parts of MgO or Al2O3. The grain boundaries in the composition are isolated by a diffusing agent containing metal such as Bi, Cu and Pb.
Patent JP-2001127828-A (JP)
Title: Adsl modem
Inventor: ARAI KOSUKE
IPC: H04L29/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an ADSL modem, with which ADSL modems can stably communicate data at high speed without signal overlapping and impedance mismatching even when plural ADSL modems are connected to a single telephone line installed in a SOHO or general user house. SOLUTION: Concerning the ADSL modem connected to a telephone line, this ADSL modem is provided with an ADSL band signal detecting part 11 for detecting whether another ADSL modem connected to the telephone line is under use of an ADSL frequency band or not and control parts 12 and 13 for performing control so as not to output energy to the ADSL frequency band when it is detected that the other ADSL modem is under use of that band.
Patent JP-H04181688-A (JP)
Title: Organic dispersion type electroluminescent (el) panel
Inventor: ERIGUCHI HIDENORI
IPC: H05B33/04
Filed: 1990-11-15
Abstract: PURPOSE:To dispense with a moisture absorbing film and a moisture-proof film on the outside due to sufficient moisture-proofness and generate little warp due to rigidity by using a metal-clad laminated plate for a back electrode. CONSTITUTION:An insulator layer 4 is laminated in contact with the metal foil 8a of a metal-clad laminated plate 8, then a phosphor layer 3, a transparent conducting electrode 1, a transparent plastic film 2 and a moisture absorbing film 6 are laminated in this order, and the outside is sealed with a moisture- proof film 7. Thermosetting resin or thermoplastic resin is impregnated in a fiber substrate such as paper, fabric or glass cloth, it is heated, pressurized and molded to obtain the laminated plate 8, the metal foil 8a is preferably made of aluminum or copper, and it must be conductive. If the thickness of the foil 8a is set to 18mum or above, no pinhole is generated, and no moisture passes it. The laminated plate 8 metal-clad on either one side or both sides can be used.
Patent JP-H04178999-A (JP)
Title: Rom device
Inventor: JOJIMA KIYOYUKI
IPC: H01L21/82
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the current consumption of a ROM device at the time of readout without increase the area used by the ROM of the device by constituting ROM data by connecting the drain of a transistor to a bit line and outputting the potential of a power source. CONSTITUTION:The drain of a P-channel transistor 8 having a power source 5 acting as a pull-up resistance as a source is connected to a bit line 7 and an inverter 9, the input and output terminals of which are respectively connected to the bit line 7 and an inverter bit line 6, is also connected to the bit line 7. Then N-channel transistors 3 are arranged in parallel and the 'L' and 'H' of the data of a ROM are stored by using an 'L' memory core 12 which is constituted by connecting the drains 3c of the transistors 3 to the bit line 7 or an 'H' memory core 11 which is constituted by connecting the drains 3c to the inverted bit line 6. Therefore, the current consumption of this ROM device can be reduced without making the area used by the ROM of the device larger.
Patent JP-S63164510-A (JP)
Title: Power amplifier
Inventor: HANAI AKIHIKO
IPC: H03F1/32
Filed: 1986-12-25
Abstract: PURPOSE:To cancel a distortion component and to reduce distortion by detecting the distortion component generated from a power amplifier for driving a load by means of an A/D converter and a logical substractor and adding the detected signal to a signal system. CONSTITUTION:A digital signal from an input terminal A is added to an error correcting signal outputted from the subtractor 1 and the added signal is D/A converted by an D/a converter 3. An analog signal outputted from the D/A converter 3 is amplified by the power amplifier 4 to drive the load C and a part of the output is A/D converted by an A/D converter 5 and the converted digital signal is inputted to one terminal (a) of the subtractor 1. The digital signal from the input terminal. A is inputted to the other terminal (b) of the subtractor a and a difference between both the digital signals is found out and inputted to an adder 2 as a specific correction signal. Consequently, a distortion component generated from the power amplifier 4 is erased and distortion is drastically reduced.
Patent JP-H08167985-A (JP)
Title: High speed processing method and facsimile communication method
Inventor: MIZUMACHI HAJIME
IPC: H04L29/06
Filed: 1994-12-14
Abstract: PURPOSE: To reduce facsimile communication time by conducting transmission reception between terminals by full duplex high speed communication. CONSTITUTION: A caller station 22 informs a list of communication capabilities of its own station to a called station 23 in the negotiation procedure 1 of the communication capability and the called station 23 selects a communication capability of full duplex at an available highest speed in the list and informs the result to the caller station 22. Then the maintenance system is established by a start-up procedure 2 of a communication modem depending on the decided communication capability and a negotiation procedure 3 specific to facsimile communication is set up by the full duplex communication system. Then a CFR(certification for reception) 4 and other commands and image information data 5, 8 are sent/received (12) by the full duplex high speed communication.
Patent JP-2000130423-A (JP)
Title: Nut and its fitting method
Inventor: TANAKA SHIGEFUMI
IPC: F16B37/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To speedily and easily carry out fitting work by providing an outside screw and an inside screw on a cylindrical body and forming an outside screw thread diameter larger than a diameter of a fitting hole of a fitting member and an outside screw core diameter smaller than or roughly the same as the diameter of the fitting hole of the fitting member or large enough to screw it into it. SOLUTION: An outside screw 11 and an inside screw 12 are provided on a cylindrical body of a nut 1, a thread diameter of the outside screw 11 is formed larger than a diameter of a fitting hole 21 of a fitting member 2, a core diameter of the outside screw 11 is formed smaller than or roughly the same as the diameter of the fitting hole 21 of the fitting member 2 or large enough to screw it into it, and a required number of projections for welding are provided on one end surface of the cylindrical body. In case of the nut 1, as there is a possibility of strength as a nut to lower when a distance between core parts of the outside screw 11 and the inside screw 12 is too small, their interval is designed so as to secure specified strength. Consequently, it is possible to speedily and easily carry out work to weld the nut on the back surface side by inserting it from one surface side of the fitting member.
Patent JP-H01295365-A (JP)
Title: Integrated circuit for digital calculation
Inventor: FUIRITSUPU EROOMU
IPC: G06F17/15
Filed: 1988-12-08
Abstract: PURPOSE: To attain sliding calculation with respect to plural values and to easily attain cascade connection by transmitting a coefficient from one arithmetic cell to the next cell so as to generate a result generated from each arithmetic cell to the input terminal of a pool circuit one after another. CONSTITUTION: This circuit consists of k-pieces of the same arithmetic cells COO to COK-1 and parallelly connected to a data input terminal receiving data DT through a logical device 100, and plural coefficients Ci are sent to a first cell COO through an input terminal Ec to be used and re-transmitted to the next cell CO 1, etc., after a proper delay time. Each cell COO to COK-1 is provided with the accumulator of a multiplier and an adder so as to calculate a total sum concerning the (i) of Ci Xj with respect to the prescribed value of k (j=i+k) increasing along with moving from one cell to the next cell, the results of these are obtained at the output terminal of a cell and pooled, framed and rounded by a pooling circuit 22 to be sent to an output terminal SRT by a transferring register 25.
Patent JP-2000135075-A (JP)
Title: Food product-thawing machine
Inventor: UEDA KENICHI
IPC: A23L3/365
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a food product-thawing machine that can uniformly thaw food products, for example, a plurality of pieces of bread dough placed on a stand. SOLUTION: A thawing chamber 102 in this food product-thawing machine 100 is equipped with an air outlet 120 and a differential pressure cage 104. Plural carts 160 are arranged in two rows between the air outlet 120 and the differential pressure cage 104. A plurality of air out-flowing ducts 181-185 for exhausting air through the differential pressure cage 104 is set on the upstream of the differential pressure cage 104. The differential pressure cage 104 is equipped with five air out-flowing ducts 181-185 in the longitudinal direction almost at an equal interval. Partitions 191, 192 for partitioning the differential pressure cage 104 are provided correspondingly to the air out-flowing ducts 181-185.