baber/WOPTO huggingface dataset:
Patent JP-S57166664-A (JP)
Title: Memory allocate device for electronic cash register
Inventor: KURUSU HIROKAZU
IPC: G07G1/12
Filed: 1981-04-03
Abstract: PURPOSE:To utilize memory areas effectively by storing the addresses of the 2nd memory whose capacity is smaller than that of the 1st memory in the 1st memory and, when the 2nd memory is specified, searching an area in which data are not yet stored by the data in the 2nd memory and storing the address in the 1st memory. CONSTITUTION:A keyboard 1 provided with a commodity key, an operation key, a PLU key specifying room charge, a room sharing key, etc. are connected to  the CPU2 of an electronic cash register used in a hotel. A display device 6, a p rinter 7, an ROM3, and an RAM5 with the 1st and 2nd storage areas are also  connected to the CPU2. The RAM5 is provided with a room file 31, which is  provided with a basic file 32 and a split file 33 whose storage area is less than  that of the file 32 and the data for the 2nd guest of a sharing room is stored in  the file 33. The address of the file 33 is stored in the file 32 and, when the keyboard 1 specifies the file 33, an unstored area of the file 33 is searched and the  searched area is stored in the file 32.
Patent JP-S55143555-A (JP)
Title: Lighting light evening method in optical read system or the like
Inventor: OONUKI SHIYOUICHI
IPC: G03B27/54
Filed: 1979-04-26
Abstract: PURPOSE: To make luminance even over the entire length of a fluorescent lamp by applying a magnetic field by the use of permanent magnets to the portions where luminance is low in the fluorescent lamp used for facsimiles and copying machines.  
     CONSTITUTION: With fluorescent lamps in general, the luminance at both ends is lower than that in the central part. In a fluorescent lamp 2 used for facsimiles and copying machines, permanent magnets 6 are used at both end parts to let a magnetic field act. This enables the luminance at the both ends to be increased by about 20%. Hence, the luminance may be evened over the entire length of the fluorescent lamp. This is advantageous when used with apparatus such as facsimiles and copying machines for which even lighting is required. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63216783-A (JP)
Title: Multihead thermal transfer printer
Inventor: SHINJI HAJIME
IPC: B41J35/16
Filed: 1987-03-05
Abstract: PURPOSE:To avoid wasting of an ink ribbon and enable high-speed printing, by disposing two color ink ribbons correspondingly to two thermal heads respectively, and setting the take-up directions of the two ink ribbons to be opposite to each other. CONSTITUTION:In the case of printing by moving two carriers rightward, heads 11 and 12 are located respectively on the sides of ink ribbons 17 and 19 enclosed in upper ribbon cassettes 13 and 15, of four color ink ribbons, and print leftward while taking up the ribbons for the colors corresponding to printing data. When rightward printing is finished, the ribbon cassettes are moved upward so that the heads 11 and 12 are located respectively on the sides of the ink ribbons 18 and 20, and printing is performed while taking up the ribbons for the colors corresponding to the printing data. Thus, wasting of the ink ribbons can be avoided, and printing speed can be enhanced.
Patent JP-S51127221-A (JP)
Title: Preparation of carbonaceous fibers
Inventor: TANAKA TOSHIO
IPC: D01F9/20
Filed: 1975-04-25
Abstract: PURPOSE: To obrain carbonaceous fibers efficiently by uniform heating. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62207519-A (JP)
Title: Method and apparatus for fixing sleeve to pipe body
Inventor: HATTORI SEIJI
IPC: B21D39/04
Filed: 1986-03-07
Abstract: PURPOSE:To simply and easily fix a sleeve to a pipe body, at the time of jointing a pipe body inserting and fixing a flanged sleeve to connect at the flange part, by contacting an excess thickness part of the sleeve with a periphery of the pipe body to give mechanical stress. CONSTITUTION:The metal pipe body 8 possessed of the flange 8a at its one end and provided with the excess thickness part 8b consisting of plural streaks of bead parts is fitted in a backup ring to support. A thin wall pipe body 7 of stainless steel to be connected is inserted through a through port 21a of a supporting plate 21, then inserted into the sleeve 7 to contact the peripheral surface of the pipe by 7 with the excess thickness part 8b. Next, a pressure fluid is introduced into the secondary cylinder chamber 13 of a backup means 10 in contact closely with the inner peripheral surface of the pipe body 7 to extend a piston rod 18 for backing up to contact fixedly with the inner peripheral surface of the pipe body 7. Thus the excess thickness part 8 is forcibly abutted on the outer peripheral surface of the tube body 7 to give a deformation consisting of an annular groove to the corresponding part of the pipe body 7 to fix the sleeve 8 with the stainless steel metal pipe 7 closely.
Patent JP-H10246487-A (JP)
Title: Ventilator for duct
Inventor: TAKAHASHI KAZUO
IPC: F24F7/10
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To restrict the manufacturing cost and to select a mounting direction of an ornamental plate thus harmonizing the design of the ornamental plate with the pattern of a ceiling in a ventilator for a duct. SOLUTION: A blower 4 which has an air inlet 3 at the lower surface thereof is mounted in a box-like ventilator body 2 which has an opening at a lower surface thereof and an air outlet 3 at a side surface thereof. Below the air inlet 3, an ornamental plate mounting portion 7 is disposed and such an ornamental plate mounting portion 7 is provided with a mounting hole 6 which is positioned at a central portion of the ventilator body 2. A bifurcated spring 9 mounted on an ornamental plate 8. By engaging the bifurcated spring 9 with the mounting hole 6 formed in the ventilator body 2, the ornamental plate 8 can be mounted. Due to such a construction, the mounting direction of the ornamental plate 8 can be changed thus making the pattern on a ceiling 11 and the design of the ornamental plate 8 harmonize with each other.
Patent JP-S63217804-A (JP)
Title: Shock noise preventing circuit for audio amplifier
Inventor: KAWAI HIROAKI
IPC: H03F3/45
Filed: 1987-03-06
Abstract: PURPOSE:To prevent a shock noise from being caused from a speaker or the like by providing a forced discharge circuit so as to discharge the residual electric charge for ripple eliminating capacitance and negative feedback capacitance forcibly at power interruption. CONSTITUTION:In interrupting power from the on-state, a voltage of a ripple line 12 rises slowly with a time constant of a ripple filter FRIP, and a transistor (TR) QA is turned on when the base-emitter voltage of the TR QA goes to nearly 0.7V or over on its way, the TR QA is turned on thereby causing TRs QB, QC to turn on simultaneously. When the TR QC is turned on, its collector current absorbs (discharges) the residual charge of the negative feedback capacitor 8 forcibly. Since the emitter of the TR QA is connected to the ripple line 12, the turning-on of it causes its emitter current to absorb (discharge) the residual charge of the ripple elimination capacitor.
Patent JP-S60195481-A (JP)
Title: Detecting method and detecting device
Inventor: OONISHI HIROAKI
IPC: G01V3/08
Filed: 1984-03-16
Abstract: PURPOSE:To improve a quality control in case of packing by analyzing whether two kinds of metallic and non-metallic objects being in the inside of an object to be detected moving at a constant speed exist or not by making them contact by pressing to plural detecting ends for detecting a prescribed detecting distance. CONSTITUTION:A titled device is constituted of a transfer means 9 for feeding out an object 1 to be detected, a detecting means 4 for detecting whether a metallic object 3 and a non-metallic object 2 in the object to be detected 1 exist or not, an encoder 19, a converting means 7 and a removing means 8. Also, the detecting means 4 is provided with two detecting ends 5 for detecting a thickness of the non-metallic object 2 and a prescribed detecting distance. A converting means 6 executes a control so as to send out a pulse signal from the encoder 19 to a control means 7 only in case a signal from the detecting end 5 is satisfied, and also sends out a signal of removal to the removing means 7 in case a pulse count corresponding to a length 12 and 13 of the object 2 and 3 to be detected is not obtained.
Patent JP-S51128013-A (JP)
Title: Rotary compressor
Inventor: YAMAMOTO TOSHIO
IPC: F04C29/04
Filed: 1975-04-30
Abstract: PURPOSE: A rotary compressor constructed to the effect of lessening vibration of the by-pass piping for liquid refrigerant and yet reducing significantly noises occurring from the valve portions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09245472-A (JP)
Title: Memory card
Inventor: MIZUTA MASAHARU
IPC: G11C7/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain the memory card for an SRAM having high efficiency and low dissipation power to reduce the ratio of the capacity of a memory for ECC to the capacity of a main memory by providing a controller and a power source controller in the card. SOLUTION: The memory card 1 is a PC card based upon the standard of PCMCIA and the ATA standard, and uses an ECC(error correcting code) method. The memory part 6 uses an SRAM, and the controller 4 detects the data access to the part 6 and outputs a predetermined detection signal when the detected frequency is a predetermined value or less. A power source controller 7 converts the power source voltage value supplied from an external information processing unit 30 when the predetermined detection signal is output from the controller 4, lowers it and supplies it to the part 6. Accordingly, the current dissipated in the part 6 is largely reduced to decrease the dissipation power.
Patent JP-H11228590-A (JP)
Title: D-galactopyranosyl derivative and fluorescent asymmetric derivative-forming reagent using the same
Inventor: SUZUKI KATSU
IPC: G01N21/78
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative consisting of a specific D- galactopyranosyl derivative having isothiocyanate group, and useful for a highly sensitive detection, etc., useful in qualitative and quantitative analyses, etc., of a very small amount of an optically active compound such as an amino acid, an amine, a thiol or the like. SOLUTION: The new D-galactopyranosyl derivative is expressed by formula I (X is naphthalimide or anthracimide), [e.g.; 6-deoxy-2,3,4-toly-0- acetyl-6-(naphthalene-2,3-dicarboximide)-D-galactopyranosyl isotiocyanante], and useful as a reagent for the isolation and analysis of D,L-forms of amino acids, a chiral amine, R,S-fomrs of thiolds, a fluorescent asymmetric derivative- forming reagent, etc. The compound is obtained by protecting hydroxyl groups at 1-4 positions of α-D-galactose, converting the hydroxyl group at 6 position to amino group, then brominating the hydroxyl group at 1 position after protecting the amino group and changing the protecting groups of the hydroxyl groups to form a compound of formula II (Ac is acetyl) and then de-protecting after reacting with KNCS.
Patent JP-H02231326-A (JP)
Title: Paper feed device
Inventor: SASAOKA YOSHIMASA
IPC: B65H3/52
Filed: 1989-03-03
Abstract: PURPOSE:To prevent floating of paper by providing a member that presses the paper toward a retard pad even in a position where a paddle member does not contact with the paper. CONSTITUTION:When paper A is taken out from a paper tray 1, nudger rollers 12 are pressed to the paper, and feed action by the nudger rollers is performed for a specified time only, and the action that feeds the paper A to a paper handling mechanism is performed. To be more precise, the paper is taken out by pressing nudger rollers 12 on the paper A to perform driving, and the handling action to the paper is performed in the paper handling mechanism by paddles 20 while pressing the paper toward retard pads 2. Also, even while the paddle members 20 do not perform pressing, the state that the paper is slightly pressed toward handling members by sponge rollers 23 can be maintained, preventing the paper handling action from becoming unstable which may be caused by float, etc., of the paper.
Patent JP-S61212368-A (JP)
Title: Rust-preventive coating method for plated wire rod
Inventor: YOKOYAMA KUNIHIKO
IPC: B05D7/20
Filed: 1985-03-15
Abstract: PURPOSE:To form a uniform and thin film on the surface of a plated wire rod by coating a rust preventive liq. consisting essentially of an org. synthetic resin and whose viscosity is regulated to a specified value on the horizontally traveling plated wire rod, removing the liq. on the lower side and then curing the liq. CONSTITUTION:When a rust-preventive coating is applied to a zink-plated or aluminum-plated wire rod to control the corrosion of the plated metal, a rust- preventive liq. consisting essentially of an org. synthetic resin and whose viscosity is regulated tp 5-60 centipoise is coated on a horizontally traveling plated wire rod 1 by a coating device 2. Then the surplus coating liq. on the lower side of the plated wire rod is removed by a wiper 3 under the wire rod. Then the coated wire rod is immediately introduced into a heating and drying furnace 4 and the liq. is dried and cured to form a rust-preventive film. A plated wire rod having a uniform film is thus formed.
Patent JP-H05236367-A (JP)
Title: Method for selecting channel for program of same type
Inventor: RA UNKI
IPC: H04N5/44
Filed: 1992-03-10
Abstract: PURPOSE: To easily select a same type program by automatically retrieving information on a source transmitting the program of the same type in arbitrary channel selection. CONSTITUTION: First and second tuners 2 and 6 detecting video signals inputted through an antenna 1, a VPS decoder 3 for detecting and decoding a video program system(VPS) code from the video signal outputted from the first tuner 2 and a TTX generation part 7 for detecting and generating the TTX code from the video signal outputted from the first tuner 2 are provided. The program is detected by using the VPS code detecting information on at least start time for the program transmitted from a broadcasting station. When the channel of the broadcasting station transmitting the detected program is made to correspond to the arbitrary channel, a user can recognize the channel of the broadcasting station transmitting the program of the same type through arbitrary channel selection and he can easily select the channel to be viewed.
Patent JP-2000246678-A (JP)
Title: Thin board conveying robot
Inventor: KIMATA KAZUO
IPC: H01L21/68
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin board conveying robot capable of sufficiently withstanding for use even in high temperature environment of 100 deg.C or higher. SOLUTION: A first link member 12 is laid between a first large pulley 7 and a first small pulley 11, and the small pulley 11 is rotated on the basis of the displacement of the rotating position of the first large pulley 7 within a first arm 3 caused by the rotation of the first arm 3. A second link member 17 is laid between a second small pulley 13 and a second large pulley 16, and the second large pulley 16 is rotated on the basis of the displacement of the rotating position of the second small pulley 13 within a second arm 4 caused by the rotation of the second arm 4. The first and second link members 12, 17 are respectively formed of stainless wires.
Patent JP-S56150181-A (JP)
Title: Preparation of nb3sn type superconductive material
Inventor: IZUMI OSAMU
IPC: C22C27/02
Filed: 1980-04-18
Abstract: PURPOSE:To remarkable improve a critical current value by a method wherein an Nb-Cu alloy is melted and conditioned so as to adjust an average parting distance of crystallized Nb to a specific value or less to form a cast material and said cast material is stretched to form a filamentary Nb phase in a stretched matrix and Sn plating is applied and subjected to diffusion treatment. CONSTITUTION:An alloy consisting of, in the wt% basis, 15-70 Nb and the remainder of Cu and inevitable impurities is melted and conditioned so as to adjust an average parting distance of crystallized Nb to 6mu or less to form a cast material. The resulting cast material is processed to 99.5% or more to stretch an Nb phase and a matrix and, thereby, a filamentary Nb phase is formed in a stretched matrix. Subsequently, Sn is plated in an amount so as to be capable of forming Nb, Sn corresponding to an existing amount of Nb and the Sn plated matrix is subjected to preliminary treatment at 240-500 deg.C for 20-100hr and, succeedingly, subjected to the diffusion heat treatment at 500-700 deg.C to convert the Nb filament to a filament phase comprising a Nb3Sn phase.
Patent JP-S60196852-A (JP)
Title: Program checking method of one-chip microprocessor
Inventor: YAMAHIRA YUTAKA
IPC: G06F11/28
Filed: 1984-03-21
Abstract: PURPOSE:To execute program checking for a short period by outputting all programs to the external at the time of a program test and checking only a program to be checked. CONSTITUTION:An instruction is applied to an output program 4 in an one-chip microcomputer 2 on the basis of a program test mode and a built-in program 3 is outputted from an output terminal 5 and inputted to a program tester 6. Said output signal is compared and checked with a master program 8 having the same contents as that of the program 3 built in the one-chip microcomputer 2 and stored in the tester 6 by a comparator 7. The checked result, an error or no error, is displayed on a display device 10.
Patent JP-S61211897-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAOKA SHUICHI
IPC: G11C11/34
Filed: 1985-03-18
Abstract: PURPOSE:To control an output amplitude by using a MOSFET in which a conductance is changed by a control voltage as a collector loading means of a differential transistor for an electric current switch circuit. CONSTITUTION:As a collector loading means of a differential transistor T2, two parallel formations of MOSFET Q30, Q31 are used and a substantially constant voltage VI is supplied to a gate and the MOSFET Q30 is operated as a fixed resistance. To a gate of the MOSFET Q31, a control voltage VC is supplied, thereby the MOSFET Q31 operates as a fixed resistance during selecting a chip and is turned off during selecting no chip. Since an ECL circuit operates with a comparatively large operating current during selecting the chip, an output signal is changed at high speed. During selecting no chip, a comparatively small current flows, so that a low power consumption is obtained, in accordance with a change-over of the operating current, a loading resistance value is changed over and an output level thereof can be substantially fixed.
Patent JP-H01225542-A (JP)
Title: Packing material for microwave sterilization
Inventor: SHINOHARA TERUMI
IPC: B32B9/00
Filed: 1988-03-04
Abstract: PURPOSE:To improve the microwave transmissivity and to obtain the excellent barrier properties against oxygen gas and steam, by forming a transparent membrane layer composed of silicon oxide specified in a ratio of a silicon atom and an oxygen atom on the single surface of a plastic base material. CONSTITUTION:This packing material consists of a plastic base material and the transparent membrane layer composed of silicon oxide wherein a ratio of a silicon atom and an oxygen atom is 1: 0.3-2, provided to the single surface of said plastic base material. As the transparent plastic base material, a film composed of nylon, saponified ethylene/vinyl acetate copolymer or polyester having good microwave transmissivity and hard to deteriorate in microwave sterilizing treatment is pref. In silicon oxide, when the ratio of the silicon atom and the oxygen atom is larger than 1:2, desired barrier properties are not obtained and, when said ratio is smaller than 1:0.3, the barrier properties are well but transparency becomes inferior.
Patent JP-H11291728-A (JP)
Title: Cross member assembly for tire chain and tire chain using this
Inventor: CLARK LARRY C
IPC: B60C27/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent characteristic by arranging a spiral wire sleeve movable in the shaft direction and the circumferential direction on a flexible steel rope round which a wire is wound in a spiral shape, and also arranging a second layer of a spiral wire sleeve movable in the shaft direction and the circumferential direction on the sleeve. SOLUTION: A flexible stranded steel rope 12 is densely wrapped in a spiral shape with a brow wire forming a covered material 14. The covered material 14 is surrounded by a first layer of a spiral wire sleeve 16 movable in the shaft direction and the circumferential direction on the covered material 14. The spiral wire sleeve 16 of the first layer is also surrounded by a second layer of a wire sleeve 18 movable in the shaft direction and the circumferential direction on it. The sleeve 18 of this second layer constitutes a towning element for meshing with a road surface covered with ice or snow. According to this constitution, the service life of a cross member assembly 10 is lengthened by providing two layers of the freely movable spiral wire sleeves 16, 18.
Patent JP-S57167993-A (JP)
Title: Novel 3-((4-carboxy-3-hydroxyisothiazole-5-yl) thiomethyl)-delta3-cephem derivative
Inventor: NAGANO KENSHIYOU
IPC: A61P31/04
Filed: 1981-04-09
Abstract: NEW MATERIAL:A compound shown by the formulaI(R is H, pyridinecarbonyl, piperazine carbonyl; pyridine ring and piperazine ring may be further replaced by 1W3 groups of lower alkyl, OH, and/or oxo) and its salt.  
     EXAMPLE: D-7-(α-tert-Butoxycarboxamide)-p-hydroxy-phenylacetamido)-3-[(4-carboxy-3-hydroxyisothiazole-5-yl)thiomethyl]-Δ 3 -cephem-4-carboxylic acid.  
     USE: An antibacterial agent. Effective against Gram-positve and Gram-negative bacteria.  
     PROCESS: A compound shown by the formula II (R 1  is amino-protecting group, pyridinecarbonyl, etc.) is reacted with a novel compound shown by the formula III (R 2  is H, carboxy-protecting group), and, if necessary, the protecting group is eliminated, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000251989-A (JP)
Title: Board connecting structure and board connecting method of connector
Inventor: TORII CHIEKO
IPC: H01R12/71
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To dispose a connector on either upper or lower sides of a circuit board by forming soldering parts on only one side of the circuit board. SOLUTION: A connector insertion hole 26 is provided in a circuit board 12, a connector 1 is inserted into the connector insertion hole 26 from the side of one surface of the circuit board 12 and caused to project to the other surface side of the circuit board 12, and terminals 5 for board connection are connected to soldering parts on the one surface side. The terminals 5 for board connection have a soldering surface 11a on the front side in the direction of the connector insertion. Fixing metal fittings 10 are provided on the connector 1, and the fixing metal fittings 10 have a soldered surface on the front side in the direction of the connector insertion. At the same time as the connection of the terminals 5 for board connection, the fixing metal fittings 10 are fixed with solder to the one surface side of the circuit board 12.