baber/WOPTO huggingface dataset:
Patent JP-S5528309-A (JP)
Title: Production of tin-free steel
Inventor: YOSHIDA MASAYOSHI
IPC: C25D3/04
Filed: 1978-08-16
Abstract: PURPOSE: To obtain TFS having excellent paint adhesion, by plating steel strip with Cr, electrolyzing in chromic acid solution having small contents of sulfuric acid, sulfonic acid, etc., and electrodepositing Cr oxide.  
     CONSTITUTION: A steel strip after electroplating with chromium is dipped in aqueous solution of chromic acid of 0.1g/l as converted in sulfuric acid having small contents of sulfuric acid, sulfonic acid, etc. The soluble portion of chromium oxide produced at the time of plating is removed. The steel strip is then electrolyzed in chromic acid solution of less than 0.1g/l as converted in sulfuric acid having small contents of sulfuric acid, sulfonic acid, etc., and chromium oxide is electrodeposited. Thus, by reducing anions of sulfuric acid and sulfonic acid as far as possible, tin-free steel remarkably advanced in the paint adhesion may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62253675-A (JP)
Title: Electrically conductive coating
Inventor: EGUCHI KAZUMASA
IPC: C09D5/24
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the titled inexpensive coating outstanding in terms of resistivity, with high adhesivity of the resultant coating film to copper foil surface, by dispersing metallic copper powder in a system comprising melamine resin, polyol and polyester resin. CONSTITUTION:The objective coating can be obtained by blending (A) 100pts.wt. of metallic copper powder, (B) 15-50pts.wt. of a resin blend made up of (i) 20-60wt% of melamine resin and (ii) 8.0-40wt% of polyol plus polyester resin and/or alkyd resin and (C) 1-8pts.wt. of a saturated or unsaturated fatty acid or a metal salt therefrom. This coating is outstanding in electrical conductivity of the resultant coating film and in adhesivity of said film to copper foil surface, forming jumper circuit serving as a by-pass of printed circuit, also being capable of additional correction of copper foil printed circuit board obtained by chemical etching process to enable said board to be effectively utilized.
Patent JP-H026450-A (JP)
Title: Production of oxalyl-or oxamyl-hydrazide
Inventor: JIUSETSUPE METSUSHIINA
IPC: C07C243/28
Filed: 1989-04-20
Abstract: A new process for preparing oxalyl- and oxamyl-hydrazides which comprises contacting oxamide or diacetyloxamide with the corresponding hydrazine derivative of formula  R1R2N-NHR3 wherein R1 represents a hydrogen atom or an optionally substituted alkyl, cycloalkyl, aryl, or aryl-alkyl group, R2 is a hydrogen atom or an optionally substituted alkyl group, or R1 and R2 taken together with the adjacent nitrogen atom represent a saturated heterocyclic ring, and R3 is a hydrogen atom or an optionally substituted alkyl group.
Patent JP-2000293763-A (JP)
Title: Network pos terminal system
Inventor: YAMADA TAKANORI
IPC: G06F19/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the processing of business affairs from being stopped when a network is not usable due to a fault, etc., at the time of operating a network computing system by down-loading the application program or application data of a client from a server when power supply is made. SOLUTION: A network POS terminal system is provided with POS terminal equipment 3 and a network device 2 connected to a server device 1 through a data transmission line 4. The equipment 3 is provided with a storing area 7 which stores sales data, a data holding device 5 which holds the data stored in the area 7 when the power supply to the equipment 3 is turned off, and a start selecting means 6 which discriminates that the equipment 3 is not able to be connected to the network device 2 and returns the equipment 3 to the preceding ending state after confirming that the data in the area 7 are held when the power supply to the equipment 3 is turned on.
Patent JP-S59224919-A (JP)
Title: Transistor driving circuit
Inventor: TAKAYAMA TOMIO
IPC: H03K17/60
Filed: 1983-06-03
Abstract: PURPOSE:To make the circuit operation stable by constituting duplicately a driving source of a transistor (TR) for short-circuiting ternary winding of a turn-off circuit by means of a power supply for turn-off and a diode so as to prevent the self-running of a power supply feedback type driving circuit. CONSTITUTION:The diode D1 rectifies a voltage induced in a ternary winding N3 of the turn-off circuit 1 so as to produce a base current of a TRQ2. This base current turns on the TRQ2 similarly to a base current from a power supply E2. It is when a voltage is induced in each winding of a transformer T1 by turning-on of a TRQ1 that a base current of the TRQ2 is obtained by the diode D1. If the TRQ1 is turned on due to external noise or the like, the TRQ2 is turned on immediately with the base current supplied from the diode D1 to short-circuit the ternary winding N3 thereby avoiding a voltage in the winding N2 or the like, then the TRQ1 is restored to off-state instantly without the presence of the power supply 2.
Patent JP-S5526434-A (JP)
Title: Spectrophotometer
Inventor: NOGAMI TAROU
IPC: G01J3/28
Filed: 1978-08-16
Abstract: PURPOSE:To make it possible to adjust easily a wave length by making it possible to adjust the relation between an actual wave length and the didital quantity corresponging to a wave length, which is held in a counter, by changing the interval to the count start position of the counter which counts pulses corresponding to wave length transmission. CONSTITUTION:In the spectrophotometer having counter 42 which counts pulses corresponding to wave length transmission and holds a digital quantity corresponding to the wave length, a wave length transmission mechanism is driven in one direction through pulse motor driving circuit 40 by turning on a power source switch, and the wave length driving direction is inverted when the wave length transmission mechanism reaches a reference position outside a measuring wave length range. The interval from this arrival at the reference position of the wave length transmission mechanism to the count start position of counter 42 is changed to adjust the relation between the actual wave length and the digital quantity corresponding to the wave length which is held in counter 42, and this adjustment is performed by adjusting variable resistor 64.
Patent JP-H08297777-A (JP)
Title: Multiple manual dispenser
Inventor: HAYASHI SHOICHIRO
IPC: G07F13/00
Filed: 1995-04-25
Abstract: PURPOSE: To inject arbitrary quantity of liquid fitted in its own interest out of plural kinds of liquid into a container by its own operation. CONSTITUTION: When a prepaid card 19 is inserted to a prepaid box 11, a balance readout unit 12 reads out balance, and stores it in an amount subtraction unit 14. The balance is confirmed on a display device 16, and an interlock mechanism 9 interlocked with an interlock circuit 15 is released by depressing an OK button 18. Thence, when desired liquid is selected from liquid supply units No.1-No.n and a corresponding cock 6 is opened, the flow rate of infected liquid is measured, and the amount in proportional to the flow rate of the liquid injected from a liquid amount transmitter 5 is transmitted, and subtracted via an amount adder unit 13.  When the injection of plural kinds of desired liquid is completed, residual amount in which the amount of injected liquid is subtracted is punched on the prepaid card 19 by depressing a completion button 17, and it is displayed on the display device 16, then, the card is ejected.
Patent JP-S60245885-A (JP)
Title: Flow control valve
Inventor: AMEMORI HIROYUKI
IPC: F16K31/00
Filed: 1984-05-17
Abstract: PURPOSE:To obtain a flow control valve having a good response characteristic, by providing a needle part, which controls a flow of fluid flowing in a clearance between a valve seat and the needle part, and a piezo-electric element which displaces the needle part for the valve seat. CONSTITUTION:When a flow of fluid to be transferred increases larger than the preset value, large voltage Vc from a comparing control circuit 17 in a flow meter 9 is applied to a piezo-electric element 5 in a control valve 1 through lead wires 18. The piezo-electric element 5, generating a distortion by applying the voltage Vc, is instantaneously extended by a fine dimension and displaced in the direction of an arrow head A. Consequently, a needle part 6 approaches a valve seat 2 through a supporting member 7 in a good response to a signal from the flow meter 9, and the flow of fluid is controlled to the preset value by narrowing a clearance between a control part 6a and the valve seat 2 so as to throttle a valve opening and reduce the flow of fluid.
Patent JP-S60243732-A (JP)
Title: Plotter device
Inventor: NAKAI KAZUNORI
IPC: G06F3/13
Filed: 1984-05-17
Abstract: PURPOSE:To prevent a plotter picture drawing device from loss time and to save paper by adding a function for controlling and sending the data of the number of drawing sheets corresponding to the remaining length of drawing rolled paper to the plotter device. CONSTITUTION:One end of the drawing rolled paper 11 is wound around a fitting means part 12, which has a drawing rolled paper delivering means part 15. A picture drawing means part 13 is positioned under said drawing rolled paper 11 and a data control means part 14 is arranged under the part 13. In this case, a picture drawing control means part 16 is added to said data control means part. Consequently, drawing information stored in the part 14 is compared with the remaining length of the drawing rolled paper 11 which is calculated by said delivering means by said delivering means part 14. The sent picture- drawing information is patterned and carried simultaneously.
Patent JP-S61257029-A (JP)
Title: Communication equipment for semi-duplex communication
Inventor: MAEDA KIYOHARU
IPC: H04B3/04
Filed: 1985-05-10
Abstract: PURPOSE:To improve the miniaturization and reliability of communication equipment by using an equalizer equalizing transmission line distortion in common for transmission and reception so as to halve number of components. CONSTITUTION:When the communication equipment is in the transmission state, an output of a transmitter 4 is connected to an input of an equalizer 10 by a switch 11, a switch 12 is switched in the opposite direction by the switch 11 and an output of the equalizer 10 is connected to a transmission line 3. That is, an output signal of the transmitter 4 passes through the equalizer 10 and is sent to the transmission line 3. When the communication equipment is in the reception state, the transmission line 3 is connected to the input of the equalizer 10 by the switch 11, the switch 12 is connected in the opposite direction to the switch 11 and the output of the equalizer 10 is connected to a receiver 5. That is, the reception signal from the communication equipment at the opposite side received via the transmission line 3 is inputted to the receiver 5 through the equalizer 10. Even when the communication equipment is in either the transmission or the reception state, the transmission line distortion is equalized by the equalizer 10 and stable transmission/reception is attained.
Patent JP-H11293540-A (JP)
Title: Base cloth for air bag and its production
Inventor: MORIWAKI TOSHIJI
IPC: B60R21/16
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a base cloth for air bag having excellent housing suitability and low air-permeability and sewable without causing fraying while keeping the mechanical characteristics as an air bag. SOLUTION: This base cloth for air bag is composed of a woven synthetic fiber fabric containing a synthetic resin and satisfying the formula -37x<2> +160 x>=y>=21x<2> +x at x=0.2, 0.4 and 0.6 wherein (x) is a fluid pressure (kg/cm<2> ) and (y) is air permeability (cc/cm<2> /sec) of the bas cloth. The base cloth for air bag composed of woven synthetic fiber fabric can be produced by applying a synthetic resin liquid or a foaming resin liquid to a woven fabric and heat- treating the product.
Patent JP-H06309509-A (JP)
Title: Clutch device and portable terminal equipment using the clutch device
Inventor: MIYAHARA KENJI
IPC: G06K13/04
Filed: 1993-04-26
Abstract: PURPOSE:To miniaturize a terminal equipment by providing a clutch gear and a clutch lever which energizes the clutch gear to a passive gear to omit a card draw-out driving roll. CONSTITUTION:When a drive gear 11 revolves in the direction shown by arrow E, a clutch lever 13 turns in the direction shown by arrow D by the friction to the gear 11. Thus, a clutch gear 12 coupled to the lever 13 gears into a passive gear 14. As a result, the gear 11 revolves in the direction shown by the arrow E and the gear 14 revolves in the direction shown by arrow H, respectively. When the revolution of the gear 11 is stopped and the gear 14 is revolved in the direction shown by the arrow H, the gear 12 is not energized to the gear 14 due to the stoppage of the gear 11. Then, the gear 12 moves in the direction shown by arrow C by the revolving force of the gear 14. In other words, the gear 14 can freely revolve. Thus, a conventional large driving roll is not needed for drawing out the cards so that the device is miniaturized.
Patent JP-H01271608-A (JP)
Title: Structure of engine with balancer
Inventor: JOSA MASATOSHI
IPC: F01M11/02
Filed: 1988-04-21
Abstract: PURPOSE:To make it possible to furnish a balancer below a connecting route by opening the connecting route passing through the insides of a head cover and a crank case for avoiding the part of a balance weight. CONSTITUTION:A connecting route 8 passing through a cylinder block 1 is provided in the position above the part of a balancer axis 6a located at the side of inner cylinders 2b, 2c. In this area, blow-by-gas and oil are circulated through the connecting route 8 and oil drops into a crank case 4 through a cylinder head and the connecting route 8 from inside a head cover. At this time, oil does not drop on the part of a balance weight 6a being blocked by a supporting fence or journal bearings 7a, 7b, 7d and 7e, but on the balancer axis 6a which has a small diameter and is round in its section. Accordingly, the scattering power of oil becomes small and the amount of air to intermix comes to be small. Consequently, the balance 6 can be provided below the connecting route 8 without decreasing the lubricating performance and it is not necessary to increase the width of an engine.
Patent JP-S61257092-A (JP)
Title: Television telephone set
Inventor: KOIKE MATSUZO
IPC: H04N7/14
Filed: 1985-05-10
Abstract: PURPOSE:To make simultaneous calls between more than two different stations through the minimum number of lines by installing a serial-to-parallel/parallel-to- serial converter at every entrance and exit of signal between individual stations. CONSTITUTION:Each of stations A-D is equipped with a video camera 1, a TV image receiving device 2, a microphone 3, a speaker 4, and an operation console 5. Station A is equipped with a serial-to-parallel/parallel-to-serial converter 6 via a switcher 7, and each of other stations is equipped with the serial- to-parallel/parallel-to-serial converter 6 at the entrance and exit of the signal. With this, for example, if the line between station A and station B is busy, when at station C side a party selection key on operation console is operated to make sure station D is not busy by the way of the party busy/ready to call display lamp, call becomes possible between the station C and the station D.
Patent JP-S5434091-A (JP)
Title: Constructing device for long material with offset
Inventor: HIROSE KINICHI
IPC: F16L1/00
Filed: 1977-08-19
Abstract: PURPOSE: To keep a good bend of an offset part by controlling a long material which has the offset along a path which is on one and another constructing parts and connects betweeneach path. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63264034-A (JP)
Inventor: OKA SHIZUE
IPC: A47L13/17
Filed: 1987-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07307924-A (JP)
Title: Digital magnetic reproducing device
Inventor: SUGIMURA NAOZUMI
IPC: H04N5/92
Filed: 1994-05-13
Abstract: PURPOSE:To improve picture quality by preventing a video signal from being interrupted before it is pulled into a track, where variable speed data are recorded, at the time of variable speed reproduction. CONSTITUTION:A recorded signal reproduced by a reproducing head 4 is decoded to a video signal by a decode processing circuit 9 and outputted through a switching means 11 to an output terminal 13 after prescribed processing is performed at a reproduced signal processing circuit 8. At the same time, the decoded video signal is stored in a memory 10. When reproducing speed is changed, the video signal is read out of the memory 10 and outputted through the switching means 11 to the output terminal 13 before a prescribed track is scanned. When the scanning of the prescribed track is started, the control of the switching means 11 and the memory 10 returns to be original.
Patent JP-S60222443-A (JP)
Inventor: ARETSUSANDORO BONGIINI
IPC: C07C69/738
Filed: 1984-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07275430-A (JP)
Title: Roller skate
Inventor: SUUN IRU KUUON
IPC: A63C17/02
Filed: 1995-03-31
Abstract: PURPOSE: To provide a roller skate whose skate main body can be detached from a skate boot. CONSTITUTION: An upper plate 4 covers the upper face of a frame 3 of a skate main body 2 which has plural rollers 31. A locking means 6, comprising a selective lever 6A, an operation link 6B and a slider 6C, is installed in between the upper plate 4 and the frame 3. A locking device, rotatable by the locking means 6 within a prescribed angle and detachably equipped on engaging dents 12 around the face bottom 11 of a skate boot 1, is installed to the front and back parts of the both side faces of the upper plate 4. Plural positioning dents 13 and protrusions 41 are installed on the corresponding contact-face between the boot 1 and the upper plate 4. Therefore, the skate main body 2 can be easily detached from the boot 1 to improve convenience and utility, prevention of injuries, thriftiness and extension of usage period.
Patent JP-S63266525-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOKOTA YOSHIKAZU
IPC: G06T11/20
Filed: 1987-04-24
Abstract: PURPOSE:To execute rewriting of an integral register at high speed by allowing an offset register to have a function for transferring a register set data stored in an exclusive memory to plural registers of the inside by an address stepping operation in which a designated address is an origin. CONSTITUTION:The titled device is provided with an offset register OFR for receiving a designated address signal, and this offset register OFR is allowed to have a function for transferring a register set data stored in an exclusive memory LM to plural registers RG1-RGN by an address stepping operation in which a designated address is an origin. In such a way, a data can be set automatically to the internal registers RG1-RGN by only receiving the head address in which a data to be set is stored, from a microprocessor.
Patent JP-S63266861-A (JP)
Title: Repair of chip
Inventor: SATO MASAYUKI
IPC: H01L23/50
Filed: 1987-04-24
Abstract: PURPOSE:To enhance the reliability by suppressing the irregularity of a content of Sn by a method wherein a carrier sheet is mounted by being sandwiched between an LSI chip and a substrate, microscopic parts at parts to be connected by a solder are melted and fixed and the irregularity of the volume of solder bumps is reduced to a minimum so that a height at connected parts can be made uniform. CONSTITUTION:A carrier sheet C is placed on solder bumps 16 for connection use formed on solder base metals 15 of a multilayer wiring substrate 14; an LSI chip 10 is laid face down; solder bumps 12 for connection use are brought into contact with electrodes 9 of the carrier sheet. If an electric current flow therethrough, a tantalum sheet 1 acts as a resistor and generates the heat; a microscopic solder coming into contact with the solder bumps 12, 16 for connection use and the electrodes 9 of the carrier sheet is melted; a switch 17 is turned off; solder bonding parts 13 are fixed. If the characteristics of an LSI chip are defective, the electric current flows through the carrier sheet C again; the LSI chip is detached; a new chip is repaired.
Patent JP-H03296089-A (JP)
Title: Light emitting plate
Inventor: MOGI MASAHARU
IPC: G09F13/00
Filed: 1990-04-16
Abstract: PURPOSE:To emit light by the light emitting plate with small power source capacity by providing an optical waveguide formed on a substrate, a light source which emits light into the optical waveguide, and a light leak means which leaks the light transmitted through the optical waveguide to the surface side. CONSTITUTION:The light emission plate is constituted including the optical waveguide 7 formed on the substrate 6, the light source 9 which emits its light into the optical waveguide 7, and the light leak means which leaks the light transmitted in the optical waveguide 7 to the surface side, and the light leak means is so constituted that the light leaks from the surface of a light waveguide part 7 placed in a rough state A. Namely, the transmitted light in the optical waveguide 7 is emitted to the surface side of the optical waveguide 7 through the operation of the light leak means, so the optical waveguide 7 is designed and the design illuminates. Thus, the light emitting plate utilizes the light leaking from the optical waveguide 7 to form a decoration body with complicate with the irreducible necessary light source 9, thereby emitting the light with the small-sized, inexpensive power source.
Patent JP-H01270456-A (JP)
Title: Color image processing method
Inventor: SUGIURA SUSUMU
IPC: G06T1/00
Filed: 1988-04-21
Abstract: PURPOSE:To prevent shot noise in the highlight part and to keep a high resolving power in the dark part with a small matrix size by using a threshold matrix to give a periodical structure to the threshold for binarizing in the error diffusion method. CONSTITUTION:A density fmn on coordinates m, n is read from a scanner 301, and the density fmn and an error xn which is weighted with a diffused matrix by an error diffusion table 308 are added by an adder 302. Address information Pm, Pn and the density fmn of the scanner are inputted to a threshold table 305, and a determined threshold is inputted to a binarizing circuit 303 and is compared with the addition value of the adder 302 to perform binarizing. An output result Dmn of the circuit 303 passes a coefficient device 306 and KXDmn-gmn is calculated in an error amplifier 307, and the result is weighted by the table 308 and is stored in a line buffer 309. After scanning of one line, data of the line is successively carried up to data of the next line in the buffer 309.