baber/WOPTO huggingface dataset:
Patent JP-H0785471-A (JP)
Title: Manufacture of magnetic metal particles and manufacture of magnetic recording medium
Inventor: HIRAYAMA HITOSHI
IPC: G11B5/842
Filed: 1993-06-30
Abstract: PURPOSE:To remarkably improve residual magnetic flux density (Br) of a coated magnetic layer containing magnetic metal particles consisting mainly of iron. CONSTITUTION:When the magnetic metal particles consisting mainly of Fe and containing Co are manufactured, iron oxide particles (iron oxyhydroxide, hematite, magnetite, bertholide or maghemite) containing Co is pressurized and heat-treated under conditions of 300-700 deg.C and 100-2000atm in an inert gas atmosphere.
Patent JP-2001011930-A (JP)
Title: Grating
Inventor: NAKAO YOSHIYUKI
IPC: E03F5/06
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, and to improve the formability by dispensing with the welding of an end part to a side frame part of a bearing bar group in which a particular welding strength and the welding control are required in a grating of a metal lattice with the bearing bars continuously arranged in a square frame. SOLUTION: In this grating 1, a hook piece 6 is projected from an end part of a bearing bar 2, a long hook hole 7 in which this hook piece 6 is inserted and locked is formed by combining a long strip-like inner side plate 8 projected at the 'same pitch as the continuous arrangement pitch P of the bearing bar 2' with a long sheath-like outer cover 9 to store and cover the inner side plate 8 in a hollow part 14, a flange part 13 of the outer cover 9 is inserted in a clearance C of a combination coupling part of the bearing bar 2 group combined through the engagement of the hook hole 7 with the hook piece 6 with the inner side plate 8, and set in a covering manner, and side frame parts 5A, 5B unnecessary for welding are formed through the combination coupling of these three members.
Patent JP-S6431881-A (JP)
Title: Water-color black pigment ink
Inventor: SANO HIROMI
IPC: C09D11/16
Filed: 1987-07-27
Abstract: PURPOSE:To obtain the titled ink, consisting of carbon black, a dispersing agent, water, morpholine, etc., and alkaline carbonate, etc., having a specific alkaline pH and excellent stability with time without causing aggregation of pigments and suitable as writing utensils, such as a ball point pen. CONSTITUTION:The aimed ink, consisting of at least (A) preferably 3-20wt.% carbon black at pH<=5.0, (B) preferably 0.5-20wt.% dispersing agent (e.g. gelatin), (C) water, (D) preferably 0.01-5wt.% morpholine and/or a derivative thereof (e.g. N-methylmorpholine) and (E) preferably 1-25wt.% alkaline carbonate and/or alkaline hydrogencarbonate and having pH8.0-9.5.
Patent JP-S6167162-A (JP)
Title: Memory-checking circuit
Inventor: SUZUKI KEIICHI
IPC: G06F12/16
Filed: 1984-09-07
Abstract: PURPOSE:To check the validity of a memory circuit easily by saving labour for preparing a check program for the memory circuit and excluding an error caused by the manipulation by incorporating a check circuit in a memory circuit. CONSTITUTION:When turned to the test mode, an address-switching circuit 5 in a checking circuit incorporated in a memory circuit and a write data switching circuit 3 receive respectively a signal from a test mode terminal 1 and the circuit 5 switches the address from an address terminal in the circuit 5 and data from a write data terminal 2 is switched through the circuit 3. The output from the circuit 5 is applied to an address register 7 controlled by a clock 16 and the output from the register 7 is added with +1 through an adder 6 and the added output is returned to the registor 7 and applied to a memory circuit 8. The output from the circuit 3 is returned to the circuit 3 through a write data register 11 for receiving the pulse from a write pulse terminal 9 and sent concurrently to the circuit 8. The signal from a read-enable terminal 15 is applied to a read-data terminal 10 and to an error discriminating circuit 12 to check the validity of circuit 8 by such a simple circuit.
Patent JP-S6165624-A (JP)
Title: Field effect semiconductor device
Inventor: YONENAKA KAZUHISA
IPC: H01L21/8234
Filed: 1984-09-07
Abstract: PURPOSE:To attain reduction in man-hour and to avoid complicated manufacture by setting easily an input operating voltage for each customer. CONSTITUTION:Load MOS transistors (TRs) QD1, QD2, QD3 with different gains and four drive MOSTRs QE1, QE2, QE3, QE4 having different gains are arranged on the input first stage of an internal circuit, a drain of one selected MOSTRQD2 among the load MOSTRs is connected to an output terminal VOUT, a source is connected to one terminal VCC of the power supply, the gate is connected to the source, drains of the selected two MOSTRs QE2, QE3 in the driven MOSTRs are connected to the output terminal VOUT, the gates are connected to the input terminal VIN and the source is connected to other terminal (common) of the power supply. Each W/L of the QD1-QD3, QE1-QE4 is changed to provided different gain gm so as to set lots of input operation voltages through combination.
Patent JP-S6431716-A (JP)
Title: Cardiotonic agent
Inventor: OKA KITAROU
IPC: A61K31/085
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a cardiotonic agent, containing specific lignans as an active ingredient and having low toxicity and high safety. CONSTITUTION:A cardiotonic agent obtained by containing compounds expressed by the formula (R1 and R2 are hydroxymethyl, methoxymethyl or together represent -CO-O-CH2-; R3 and R4 are H or methyl) as an active ingredient. The above-mentioned compounds are obtained by methylating, reducing or methylating and reducing arctigenin or matairesinol contained in Forsythia viridissima Lindl. as a raw material. The dose of the aforementioned compound is preferably 50-450mg divided in several portions a day as an oral agent and preferably 5-30mg as a parenteral agent by intravenous injection, intravenous dip infusion, subcutaneous injection or intramuscular injection.
Patent JP-S5890835-A (JP)
Title: Method and apparatus for communication of mobile body
Inventor: SUZUKI NOBUO
IPC: G08G1/09
Filed: 1981-11-25
Abstract: PURPOSE:To prevent the collision of communication of cars in a plurality of car tracks, by providing a car number transmitter at each car line, discriminating the track number on the car on which it runs, and detecting a vacant line signal corresponding to the discriminated track number. CONSTITUTION:An inlet section of a communication zone is provided with track number transmitters 11-13 at each car track. The track number of the track is discriminated with a signal from the transmitters 11-13 on a car, a specific vacant track signal is received from a transmitter-receiver 5 on road based on the car track number and the transmission/reception of a message is done with the transceiver 5 on road based on the vacant track signal. The discrimination of the car track number can optically be read on the car for characters, graphs and patterns displayed on a road.
Patent JP-H0913338-A (JP)
Title: Guard rail reinforcing method and reinforced guard rail
Inventor: YASUDA MASAHIRO
IPC: E01F15/02
Filed: 1995-06-30
Abstract: PURPOSE: To enhance workability and execute work inexpensively by simplifying the reinforcement of an existing guard rail. CONSTITUTION: In the middle part of adjacent existing posts 2, there is erected a new and high post 12. An existing beam 3 has two cone-shaped crests on a flat area in cross section top and bottom and fixed with a bracket 6 fixed with the existing post 2 with a bolt. A reinforcing beam 13 is arranged to have a cone-shaped crest on the upper side of the flat mounting area and one and half crests having a folded slope area on the lower side in cross section. The reinforcing beam 13 is placed on the existing beam 3 and fixed with the bracket fixed with the new post 12 with a bolt. A folded slope area 20 of the reinforcing beam 13 is placed on an upper slope area 5a of the existing beam 3 and joined with a bolt.
Patent JP-S57110468-A (JP)
Title: Indication of keytop character
Inventor: INOMOTO NORIHIKO
IPC: B41J3/46
Filed: 1980-12-29
Abstract: PURPOSE: To enable automatic alternation of indication with a lower error of striking keys at the shift operation by forming a keytop character indication of a key depressing device with multi-point matrix while providing a pattern memory circuit for indication of a characters.  
     CONSTITUTION: A keytop character indication controlling circuit KEY-CTL provides a multi-point matrix indication of a keytop character with an LED in an input key device KEY in a character pattern corresponding to a shift condition  via a keytop character indication driver KEY-DRV. The selection of the character indication pattern is done by shift operation or command from an input/ output controller IOC. The character pattern is altered by rewriting according  to a command from the device IOC. The contents of a keytop character pattern  memory circuit KEY-MM are used in common to indication on DISP. Thus, the  keytop indication is always made in single character thereby enabling automatic alteration of the character indication along with reduction in error of stricking keys. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0741706-A (JP)
Title: Conductive paste
Inventor: OTANI AKIRA
IPC: H05K1/09
Filed: 1993-07-29
Abstract: PURPOSE:To improve temp. characteristics and temp.-cycle characteristics by compounding a fine conductive powder, a specific binder resin, and a solvent. CONSTITUTION:A binder resin is prepd. by compounding 40-95wt.% resole phenol resin having a wt. - average mol.wt. of 1,000-5,000 and a molar ratio of formaldehyde to phenol of 1-2 with 60-5wt.% resin selected from the group consisting of an epoxy resin, a polyester resin having a tensile strength of 3kg/cm<2> or higher and an elongation at break of 1% or higher, and a polyvinyl butyral resin. A conductive paste is prepd. by compounding 100 pts.wt. fine conductive powder with 10-40 pts.wt. the binder resin and a solvent boiling at 100 deg.C or higher. The conductive powder compounded is a spherical and/or flaky powder of an alloy represented by the formula: AgxCu1-x (wherein x is an atomic ratio, being 0.01-0.4), has an average particle size of 0.1-50mum, and has such a silver concn. distribution that the surface of a particle has a silver concn. higher than the average and the concn. increases along the direction from the inside to the surface in some part.
Patent JP-S6168013-A (JP)
Inventor: SANO TAKASHI
IPC: A47J19/02
Filed: 1984-09-10
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-S6078698-A (JP)
Title: Two-phase two-tank system methane fermentation tank
Inventor: NAKATSUGAWA NAOKI
IPC: C02F3/28
Filed: 1983-10-04
Abstract: PURPOSE:To increase the generation amount of methane gas by operating each tank under an optimum condition, by separating a methane fermentation tank into an acid forming tank and a methane forming tank while setting the volume ratio of the methane forming tank to the acid forming tank to 0.5-3.5. CONSTITUTION:A stock material supplied to an acid forming tank 1a from a stock material charging pipe 2 receives acid fermentation to generate an org. acid and gas such as carbon dioxide. The generated gas is stored in a primary holder 7a from a recovery pipe 3a and the primary digested stock material containing the org. acid is extracted from the acid forming tank 1a by an extraction pipe 6a to be supplied to a methane forming tank 1b. In the methane forming tank 1b, methane fermentation is performed to form gas based on methane gas which is, in turn, stored in a secondary gas holder 7b. pHs in the tanks 1a, 1b are detected by a pH sensor 15a taken in a pH control circuit 19a and controlled automatically.
Patent JP-S6168975-A (JP)
Inventor: KITAMURA YOSHIHIRO
IPC: E04G11/38
Filed: 1984-09-10
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-H0910881-A (JP)
Title: Spray blow shifting device for forging press die
Inventor: YANO YOSHITAKA
IPC: B21J3/00
Filed: 1995-06-29
Abstract: PURPOSE: To easily follow a spray blow shifting device for a forging press die according to the change of die condition. CONSTITUTION: A servo motor 5 is connected with the one end of a ball screw 4 horizontally supported with a frame 3 erected at the side part of the forging press 7, and the spray blow device 1 fitting a spray nozzle 1 at the tip part is connected with the forging press side of a spray blow shifting device 2 providing the screw part for the end part with the ball screw 4, and a control unit 6 for commanding the suitable driving to the servo motor 5 is combined. Particularly, in the case of providing a transfer unit composed of the driving of the servo motor connected with each of three directional shifting quantity, shifting speed and shifting timing and a CPU device for controlling these drivings in the forging press, a constitution combining the working control of the transfer unit and also, the work of the spray blow shifting device into a control circuit of the CPU device, is best.
Patent JP-H0630767-A (JP)
Title: Method for carrying out suspension subculture and apparatus for culturing
Inventor: ISHIDA MASAHIKO
IPC: C12N5/02
Filed: 1992-07-15
Abstract: PURPOSE:To make it possible to simply carry out subculture of a cell without causing contamination due to various germs by reserving a culture solution in a chamber in a culture tank by an amount of the culture solution set and controlled noninvasively and then introducing a culture medium into the tank and inoculating the cell. CONSTITUTION:A chamber 3 is provided in a culture tank 1 and a culture solution in the chamber is reserved by an amount set and controlled noninvasively and the residual culture solution is discharged out of the system. Then, a culture medium is introduced in the tank and the culture solution is mixed with the culture medium by rotation, etc., of a magnet rotor 13 and then, the cell is inoculated.
Patent JP-H0240357-A (JP)
Title: Cyanamide-type compound having thioether bond, its composition and use thereof
Inventor: NISHIKAWA AKIO
IPC: C07D209/76
Filed: 1988-07-29
Abstract: NEW MATERIAL:The compound of formula I [R1 to R4 are H, lower alkyl, halogen or perfluoroalkyl; R5 and R6 are H, lower alkyl or perfluoroalkyl; X1 is -H2, group of formula II or formula III (D is bivalent organic group having ehylenic double bond)]. USE:An addition-reactive raw material having excellent heat-resistance, flexibility, adhesively, mechanical strength and electrical properties, corrosion-suppressing effect and good moldability. PREPARATION:The compound of formula I can be produced by reacting an aromatic diamine compound having thioether bond and expressed by formula IV with a cyanogen halide in a solvent (e.g., dimethylacetamide-water) in the presence of a basic compound (e.g., alkali metal) at -10 to +20 deg.C.
Patent JP-H0911996-A (JP)
Title: Acceleration sensitive type pressure adjusting valve
Inventor: SATO OSAMU
IPC: G01P15/02
Filed: 1995-06-29
Abstract: PURPOSE: To improve pressure lag of a bladder by setting a pressure adjusting valve to adjust gas pressure supplied to the bladder according to magnitude of acceleration, an opening of a throttle part and a pressure increase rate of a pressure receiving chamber to outlet port pressure such that an internal pressure in the pressure receiving chamber is equalized to the internal pressure in the bladder. CONSTITUTION: An acceleration enduring suit device of an air plane expands a bladder according to acceleration to prevent a pilot from losing his consciousness. A pressure adjusting valve 5 is opened and closed by a valve mechanism interlocked with a weight 54 capable of displacing between an exhaust port 16 and outlet port 15 and between an exhaust port 16 and outlet port 15 according to acceleration and an internal pressure of the bladder. Also, a pressure accumulating part 60 to change volume according to pressure change in the pressure receiving chamber 44 communicating to the outlet port 15 through a throttle part 46 is provided.  An opening of the throttle part 46 and a pressure increase rate of the pressure receiving chamber 44 to an outlet port pressure are set such that the internal pressure in the pressure receiving chamber 44 is equalized to the internal pressure in the bladder during air supply to the bladder.
Patent JP-S6168070-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: A63B69/40
Filed: 1984-09-07
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-H0720323-A (JP)
Title: Lighting plastic optical fiber
Inventor: SHIMADA KATSUHIKO
IPC: G02B6/00
Filed: 1993-07-02
Abstract: PURPOSE:To obtain a lighting fiber with high side exposure luminance and displaying an exposure effect extending over a long distance by using a light source with specific angular aperture, and using a specific plastic optical fiber as a fiber side exposure medium. CONSTITUTION:A plastic made optical fiber using the light source whose numerical aperture NA is 0.1 and whose light transmission loss value measured by wavelength of 650mm is less than 140dB/km and with core-sheath structure, or the handle of the optical fiber is used as the side exposure medium. The optical fiber with core-sheath structure can be set as a remarkably satisfactory lighting optical fiber when it is the one in which a holding ratio in the side exposure luminance measured at a position apart by five meters from an optical fiber terminal for the side exposure luminance measured at a position apart by one meter from the optical fiber terminal exceeds 50%, especially 60% when side exposure is performed by abutting a light source with high luminance especially a metal halide lamp or xenon lamp >=80W, etc., with the end face of the optical fiber as the light source.
Patent JP-S57114729-A (JP)
Title: Control method of digital position on car
Inventor: HIDA TSUNEO
IPC: B60N2/90
Filed: 1980-12-30
Abstract: PURPOSE:To prevent the drive urge for equal assignment even if a control object becomes stationary with a slight error from a target value, by using continuous plural values for the positioning target value of a seat or the like and ceasing the drive urge for the control object when the present value coincides with one of said plural values. CONSTITUTION:An urge control program of motors M1 performing the positioning of a seat or the like and a target value or positioning the seat are stored in the ROM of a microcomputer. A present value is obtained by pulses during driving motion of the motor and stored in an NRAM. The target value stored in the ROM is transferred to an RAM and compared with the present value stored in the NRAM, until the present value coincides with one of the continuous plural values with the target value as the center, the motor is driven and urged by the motor urge control program stored in the ROM.
Patent JP-H068490-A (JP)
Title: Heat transfer recording device
Inventor: TANAKA KOICHI
IPC: B41J2/325
Filed: 1992-06-23
Abstract: PURPOSE:To control the running cost and provide the high printing quality without defective transfer by using an endless film composed of a heat-resistant film containing a heat conductive substance bonded by a heatsetting bonding agent. CONSTITUTION:An endless film 1 is constituted into the given size in a manner that the MD direction of a heat-resistant film 2 of 15mum thickness is cut in the peripheral length direction and the TD direction forms the width direction. An epoxy heatsetting bonding agent is screen printed on the film in the given width and thickness, and then the cut pieces are connected to form the endless shape. The constitution of a heat transfer recording device includes a thermal head 5, a platen roller 6, a sensor 7 for sensing connecting areas 2A of the endless film 1, a picking roller 8 for feeding out a recording paper 15, guide rollers 9a-9c of the endless film 1 and an inking mechanism 17.
Patent JP-H0237764-A (JP)
Title: Mos type semiconductor device
Inventor: YAMAZAKI JUNJI
IPC: H01L27/04
Filed: 1988-07-27
Abstract: PURPOSE:To automate and simplify a measuring operation and to enhance its efficiency by a method wherein a measuring terminal used to check the dielectric breakdown strength of a gate oxide film is installed in the same arrangement region as an external-lead extraction terminal. CONSTITUTION:Many pieces of external-lead extraction terminals 12 are arranged in a peripheral part of a chip 11 ; a peripheral circuit 13 connected to the external-lead extraction terminals is arranged and installed at their inside; in addition, an internal circuit 14 is arranged and installed at its inside. A measuring terminal 15 used to check the dielectric breakdown strength of a gate oxide film is arranged and installed in one part of a peripheral region, of the chip 11, where the external-lead extraction terminals 12 are arranged. During an inspection process of a semiconductor wafer, a probe of a multiprobe characteristic measuring apparatus is arranged so as to come into contact with the measuring terminal 15 formed in advance on the chip 11; a program for dielectric breakdown strength measuring use is prepared before an inspection operation; the dielectric breakdown strength of the gate oxide film can be measured. Thereby, a measuring operation can be automated and simplified while its efficiency can be enhanced.
Patent JP-2001014375-A (JP)
Title: Member indication preparing mechanism for cad system
Inventor: TSUMURA KOZO
IPC: G06F17/50
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To correctly and easily perform plotting even when there are extremely a lot of members to be handled by arranging a generated character string along with the character underline part of a determined leader and generating the CAD data of the leader having a member indication. SOLUTION: This mechanism has a function for automatically arranging a character string 3, with which the contents of a temporary member as an article are displayed, corresponding to a CAD component 1 arranged on a CAD picture at a prescribed position along with a character underline part 3 of a leader 2 generated by rubber banding. Concerning such a function, a leader data generating means generates the CAD data of the leader 2 by rubber banding. A character string data generating means generates the data of the character string 4 for displaying the contents of the member by selecting the data of the member corresponding to the CAD component 1 discriminated by a CAD component discriminating means out of a data base constructed by a member data storage means.
Patent JP-S6435289-A (JP)
Title: Position recognition apparatus
Inventor: UEDA TOMOO
IPC: G01S5/02
Filed: 1987-07-30
Abstract: PURPOSE:To make position recognition apparatus smaller sized and less- expensive with a simpler circuit constitution, by calculating a present position based on propagation time difference of radiowave, position of each transmission site and a reference position. CONSTITUTION:With receiving radiowaves from the transmission sites; PH and PN, propagation time difference, DELTAtH, DELTAtN, between the received time at the present position P2 after transmitted from each site and the received time at a reference position P1 are detected, respectively. From the propagation time differences, DELTAtH, DELTAtN, distance, RH+CDELTAtH, from the site PH to the present position P2 and distance RN+CDELTAtN, from the site PN to the present position P2 are obtained and consequently, coordinates of the present position P2 is calculated as the point having specific distances from the both ends; PH and PN, of a base line of a triangle.