baber/WOPTO huggingface dataset:
Patent JP-S62296141-A (JP)
Title: Cyan dye forming coupler
Inventor: SAITO NAOKI
IPC: C07D265/36
Filed: 1986-06-17
Abstract: PURPOSE:To improve the fastness of a color image and color reproducibility by using a specific cyan dye forming coupler so that said coupler is hardly deposited in a photographic emulsion. CONSTITUTION:The cyan dye forming coupler expressed by the formula is used, where R1, R2 denote an aliphat. group, arom. group, heterocyclic group, W denotes a necessary atom or atomic group to form ring, X denotes H, group which can be eliminated by the coupling reaction with a main oxidant, Y1 denotes a bivalent combination group contg. at least an amide or ester bond, Y2 denotes a bivalent combination group or mere bond. A polymer coupler may be formed by any of R1, R2, W or X. The color image having the excellent fastness to light, heat and moisture and color reproducibility is obtd. and the yellow stain of the white ground part is hardly generated if the above-mentioned coupler is used.
Patent JP-S621761-A (JP)
Title: Surface-lubricated insulated wire
Inventor: ISHIKAWA IZUMI
IPC: C09D5/03
Filed: 1985-06-27
Abstract: PURPOSE:To produce the titled electric wire capable of keeping the lubricity even after friction and having excellent process degradation resistance at a low cost, by applying a powder coating containing a specific amount of a wax- based lubricant to a conductor directly or interposing an another insulation layer therebetween, and baking the coated wire. CONSTITUTION:A base paint is compounded with preferably 0.5-10wt% wax- based lubricant (e.g. paraffin wax, montan wax, etc.) and the mixture is kneaded to obtain the objective powder coating. the obtained powder coating is applied uniformly to a conductor and baked to form the objective electric wire.
Patent JP-H01310882-A (JP)
Title: Holding device
Inventor: KAWASAKI YOSHIHIRO
IPC: B25J15/00
Filed: 1988-06-08
Abstract: PURPOSE:To increase the speed of work and improve reliability by permitting the proper judgement and processings according to the situation of the environment by installing a CPU for controlling a driving part and signal processing device onto a holding device body on the basis of the outputs of the holding device body and the sensors installed onto the holding part. CONSTITUTION:Through the supply of an electric power source, a CPU 2 in a holding device, signal processing device 3, and a variety of sensors (4-7) and (10-14) operate. In the CPU 2, the information supplied from a variety of sensors (4-7) and (10-14) and a program for the processing of the operations of a holding device according to the macro instructions designated from the upper rank controller are stored, and processings are executed in succession. The holding device itself performs the self controlled judgement corresponding to the situation of the environment according to the contents of the program, and the burden of an operator can be lightened.
Patent JP-S5663416-A (JP)
Title: Forming of socket for porous plastic pipe
Inventor: OOTA RIYOUZOU
IPC: B29L31/24
Filed: 1979-10-31
Abstract: PURPOSE: To obtain a porous resin pipe having a socket with a uniform peripheral strength by a method wherein a foaming material is filled into an end part of the resin pipe having holes in a wall of the pipe in axial directions and is heated, thereafter, the pipe is entered forcibly by pressure between an inner and an outer additional forming molds for the socket forming mold to form the socket.  
     CONSTITUTION: A foaming material 3 is filled into a pipe end part of a resin pipe 1 provided with a multitude of holes h in a wall thereof in axial directions of the pipe, thereafter, the pipe end part 10 is heated and entered forcibly into a clearance between an outer mold 21 of a socket forming mold 2 and an inner mold 22 thereof consisting of a tapered member 211 and a segment member 212 expandable and contractable in it's diameter by an axial movement of the tapered member 211. The foaming material 3 is compressed by said force fitting and a pressure is generated because of compression of bubbles in the foaming material 3, therefore, the socket may be formed while the pressure is affecting onto the internal surface of the mold 22 and the outer surface of the mold 21 through the upper and the lower walls of the holes h. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09326124-A (JP)
Title: Optical information recording and reproducing device
Inventor: NAITO YUICHI
IPC: G11B7/085
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To make the moving speed of a carriage detectable regardless of the conditions of the device by detecting the moving speed of the carriage based on the time needed for a shielding plate to pass through two photointerrupters and the distance between the two photointerrupters. SOLUTION: When the moving speed of a carriage 4 is detected, the MPU 1 controls an oscillation wave motor control circuit 2 and shifts the carriage 4 to the position where the shielding plate 6 completely shields the photointerrupters 7, 8. Monitoring the output signals of the photointerrupters 7, 8, the MPU 1 moves the carriage 4 to the position where the shielding plate 6 completely shields the photointerrupters 7, 8. Next, the MPU 1 outputs a speed control signal corresponding to the moving speed to be monitored to a control circuit 2 to furthermore move the carriage 4 toward the original position of movement.
Patent JP-S62297911-A (JP)
Title: Manual opening/closing device for escape valve of pressure reduction/escape valve mechanism
Inventor: FUKUDA MITSUYUKI
IPC: F16K17/04
Filed: 1986-06-18
Abstract: PURPOSE:To ensure the normal actuation of a pressure reduction valve mechanism by the function of a pressure-sensitive plate based on the pressure change of a secondary side, by securing such a constitution where the opening amount of an opened escape valve is kept as it is by a pressure reduction valve and interlocks the pressure-sensitive plate when the escape valve is manually opened. CONSTITUTION:When a valve body 40 of an escape valve mechanism 4 is pushed by an action rod 70 of an operating member 7, the upper surface side of a balance piston 31 coupled in a body to a valve body 30 of a pressure reduction valve mechanism 3 forms a gap L with a pressure-sensitive plate 2 at a place between the body 40 interlocking the piston 31 and the plate 2 and a valve seat 41 to secure the interlocking via the rod 70. If the secondary pressure is changed under such conditions, the body 30 moves forward and backward to a valve seat 33 of the mechanism 3 by the movement of the plate 2 caused by the change of said secondary pressure with the gap L kept as it is. Thus it is possible to perform a prescribed pressure reduction action with the mechanism 4 kept open.
Patent JP-H0656726-A (JP)
Title: Method for synthesizing alkyl tert-alkyl ether using clay catalyst modified with phosphoric acid
Inventor: JIYON FUREDERITSUKU NAIFUTON
IPC: B01J21/16
Filed: 1993-06-14
Abstract: PURPOSE: To prepare an alkyl tert. alkyl ether in one step in a good yield by reacting a tert. alcohol with a prim. alcohol by using a montmorillonite clay modified with phosphoric acid or a fluorophosphoric acid as a catalyst.  
     CONSTITUTION: The alkyl tert. alkyl ether such as methyl tert. butyl ether is obtd. from a tert. alcohol such as tert. butanol and a prim. alcohol such as methanol using a montmorillonite clay modified by treatment with phosphoric acid or mono-, di- or hexafluorophosphoric acid as a catalyst. The reaction is preferably carried out by continuous contact with the catalyst at 20-200°C and 14-210 MPa (atmospheric pressure to 1,000 psig) pressure. The catalyst is preferably a montmorillonite clay modified with difluorophosphoric acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5265672-A (JP)
Title: Formation of grrove in semiconductor wafer
Inventor: YAMADA KOUHEI
IPC: H01L21/302
Filed: 1975-11-28
Abstract: PURPOSE: Defective resist film and step cutting of wiring layer are prevented by forming a porous layer at the portion on a wafer where grooves are to be made and formin the grooves having mild shoulder portions through the sue of a difference in the rate of etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5765814-A (JP)
Title: Sound silencing and heat-insulated exhaust pipe
Inventor: HORI SHINTA
IPC: F01N13/08
Filed: 1980-10-08
Abstract: PURPOSE: To enhance the productivity of heat-insulated exhaust pipes by interposing a metal sheet having multiple voids such as, for example, punched metal sheet, between the inner and outer cylinders of the exhaust pipe.  
     CONSTITUTION: The outer periphery of an inner cylinder 1 made of a long and  narrow steel strip which is sealingly jointed along the rounding generatix, is wrapped with a metal sheet 2 such as, for example, a punched metal sheet, then is further surrounded by an outer cylinder 3 made of a steel strip which is sealingly jointed along the rounding generatix, and is finally welded at its one end to a flange 4, thereby to obtain a heat insulated exhaust pipe 5. Since the insulated material disposed between the outer and inner cylinders 1, 3 of the exhaust pipe 5 is made of such a multi-void type sheet metal as, for example, punched metal sheet, instead of conventionally used glass wool, the mixing of melted non-metal material into the welding portion is prevented upon the welding of the flange 4, thereby to enhance the productivity of heat insulated exhaust pipe. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63307184-A (JP)
Title: Production of electromagnetic wave-absorbing material
Inventor: TASHIRO MINORU
IPC: C04B41/88
Filed: 1987-06-06
Abstract: PURPOSE:To obtain a electromagnetic wave absorbing material free from gas-absorbing property, using metal in place of conventional carbon, by impregnating a porous ceramic part with a solution of a metallic salt or an organometallic compound, evapo rating and removing the solvent from the impregnated produced and heating the part at a high temperature to effect the thermal decomposition of said metallic salt. CONSTITUTION:A porous ceramic substrate made of alumina, etc., is impregnated with a solution of a metallic salt or an organometallic compound dissolved in water or a solvent which is liquid at normal temperature, e.g. lower alcohol. The metal included in the metallic salt or the organometallic compound is those having high melting point to keep stable state even if the temperature of the metal is raised by the conversion of the absorbed electromagnetic wave into thermal energy. Furthermore, the metals are free from gas-absorbing property, i.e. having high chemical stability. Concretely, the metal is preferably a heat-resistant metal such as W, Mo, or Ni or noble metal such as Pt or Pd. The objective electromagnetic wave absorbing material can be produced by evaporating and removing the solvent from the porous ceramic substrate after the impregnation treatment and subjecting the product to thermal decomposition and baking at a high temperature.
Patent JP-S5843380-A (JP)
Inventor: MATSUSHIMA HIDEAKI
IPC: F26B21/00
Filed: 1981-09-10
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-H06350423-A (JP)
Title: Power-on detecting circuit
Inventor: FUJII YASUHIRO
IPC: H03K17/22
Filed: 1993-06-14
Abstract: PURPOSE:To output a detection signal having a sufficient level at the time of power-on by devising the potential detecting part which detects the potential rise of a power line with respect to improvement of a power-on detecting circuit. CONSTITUTION:A potential detecting circuit 11 which detects the potential of a first power line VCC and a signal generating circuit 12 which generates a pulse signal based on potential detection are provided, and the potential detecting circuit 11 consists of one or more transistors TRs Tn (n=1 to n) for potential detection connected in series between a node (n) as the charging output point and the first power line VCC, another TR Ti connected between the node (n) and the first power line VCC, and a charging element C connected between the node (n) and a second power line VSS, and gates and sources S of TRs Tn for potential detection are connected, and the signal generating circuit 12 consists of a Schmitt trigger circuit, and TRs Tn for potential detection are n-type or p-type field-effect TRs.
Patent JP-S5932011-A (JP)
Title: Positioning device
Inventor: CHIYOUKAI MASAKI
IPC: H05K13/04
Filed: 1982-08-16
Abstract: PURPOSE:To perform the automatic positioning of a work with high accuracy, by implanting a pair of guide pins for positioning to the work put on a table which is driven in X, Y and theta directions then detecting these pins. CONSTITUTION:An X table 3 is set on a base 2; a Y table 4 is put on the table 3; and a theta table 5 is set on the table 4 respectively. In this case, the tables 3 and 4 are set slidably and the table 5 is set rotatably. The motors 6, 9 and 12 for the tables 3-5 are driven by the detecting signal sent from a controller 42. A pair of pins 20 for positioning are implanted to a work 17 put on the table 5. The shifts of these pins 20 are detected by distortion gauges 38, 39 and 41 of a detecting mechanism which is moved down from above in th form of distortions of X, Y and theta directions. When a shift of position is detected from the above- mentioned detection, the motors 6, 9 and 12 are driven with the detection values of gauges 38, 39 and 41 respectively via the controller 42. Thus the position shift is corrected.
Patent JP-S623719-A (JP)
Inventor: HIRASAWA TORU
IPC: B65G47/53
Filed: 1985-06-27
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-S5665914-A (JP)
Title: Production of low carbon stainless steel
Inventor: WATANABE TEISHIROU
IPC: C21C7/068
Filed: 1979-11-05
Abstract: PURPOSE: To easily produce a low carbon stainless steel by taking the molten stainless steel having been decarburized down to a constant carbon amount in an arc furnace into a ladle provided with porous plugs, blowing mixed gases of O 2  and Ar and charging a reducing agent.  
     CONSTITUTION: The molten stainless steel having been decarburized and refined down to 0.20W0.25% C in an arc furnace is put into a ladle 1 provided with a plurality of porous plugs 2 in the bottom. Mixed gases of O 2  and Ar mixed at ratios of O 2 /Ar=0.15W1 are blown through the pipes 3 connected to these porous plugs 2 at rates of 0.25W1.0Nm 3 /ton.min, whereby the molten metal is refined down to about <0.01% C owing to the decrease in the partial pressure of the CO gas formed by the decarburization of the contained carbon by O 2  and the decarburization by Ar, without oxidizing Cr so much. The Cr which has been oxidized and entered slag 6 as Cr 2 O 3  is reduced to Cr by adding a reducing agent such as Ca-Si or Fe-Si from an adding device 6, thence the Cr is returned into the molten metal 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6121638-A (JP)
Title: Transmitter of reference time pulse
Inventor: OZAKI MASAYA
IPC: H04J3/06
Filed: 1984-07-09
Abstract: PURPOSE:To reduce remarkably the number of operating bits in a PCM transmission line by decreasing a sampling period (t) to reduce the time error of a transmitted reference time pulse and coding the number of sampling pulses from a reference frame bit or a specific bit decided optionally. CONSTITUTION:A pulse counter circuit 14 starts the count of a clock pulse by a frame pulse of the PCM 1st order group and stops the count by using a reference time pulse signal (a). The stopped count value N is coded by a coding circuit 15, inserted in a designated channel location in the PCMd 1st order group frame constitution together with a program search code by a selection circuit 16 and a bit insertion circuit 13 and the result is transmitted to a line 5. The count value N is decoded by a pulse separation circuit 20, error correction circuit 21, program search code identification circuit 22 and a decoding circuit 23 from the received PCM primary group signal, supplied to a pulse count circuit 24 as count stop information and a pulse reproducing circuit 25 outputs a pulse with the same waveform as that of a transmission section input changed in the same timing as a counter circuit output pulse.
Patent JP-H076346-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: G11B5/70
Filed: 1993-06-14
Abstract: PURPOSE:To improve the surface properties of a magnetic recording medium and to obtain a magnetic recording medium excellent in electrical characteristics and running performance and hardly making a head cloudy. CONSTITUTION:This magnetic recording medium has three or more constituent layers including a magnetic layer on the substrate. The crystallite size (a) (nm) of magnetic powder contained in the magnetic layer as the uppermost layer is larger than the crystallite size (b) (nm) of powder contained in a layer adjacent to the magnetic layer as the uppermost layer (a>b) and the crystallite size (c) (nm) of powder contained in at least one layer other than the magnetic layer as the uppermost layer and the layer adjacent to the magnetic layer is larger than the crystallite size (b) (c>b).
Patent JP-H10331833-A (JP)
Title: Connector link
Inventor: ITO MASAMICHI
IPC: F16B45/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a very high quality of connector link which has a simple structure and can carry out a good connecting work and the like. SOLUTION: In this connector link, the base end of a switching body 2 is pivoted to one end of the opening 1a of a C-form rod 1, and it is composed to open and close the opening 1a by moving to open the switching part 2 to the inner side of the C-form rod 1, a wire rod 2a is formed returning as the switching body 2, and the both ends of the wire rod 2a are pivoted to the front side and the rear side of one end of the opening 1a of the C-form rod 1 respectively, and the switching body 2 generating return energizing force when it is opened by slipping the pivoting fulcrums by slipping the pivoting parts at the front side and the rear side is applied to compose the system. In this case, an opening movement regulating part which can regulate the maximum opening movement angle in the opening direction of the switching body 2 by abutting the base end of the switching body 2 moving to open in the opening direction is provided to one end of the opening 1a of the C-form rod 1, and the opening movement regulating part is made to be regulated in the condition that the tip of the switching body 2 is not abutted to the inner wall 1b of the C-form rod 1, when the switching body 2 is moved to open in the opening direction up to the maximum opening movement angle.
Patent JP-H038171-A (JP)
Title: Mastering signal sending-out system for video disk
Inventor: ADACHI TAKAYUKI
IPC: G11B20/00
Filed: 1989-06-06
Abstract: PURPOSE:To realize the simultaneous reproduction of a video signal and a digital sound signal by delaying one of the video signal and the digital sound signal, and outputting the digital sound signal by preceding the video signal for a prescribed time. CONSTITUTION:A video signal and an analog sound signal from a VTR 1 are delayed in delaying devices 4, 6 by a delay time set to a value obtained by adding 15.3ms to a delay time in a sampling rate converter 7 and an eight-to- fourteen modulation (FEM) encoder 8. In such a way, in an output of an FM modulator 5, a digital sound signal precedes the video signal and the analog sound signal by 15.3ms. Accordingly, when a master disk is manufactured by using a signal in which the digital sound signal precedes the video signal by 15.3ms as a mastering signal, an optical video disk 110 with a digital voice manufactured by reproducing this master disk becomes so that the video signal, a first sound signal and a second sound signal are reproduced simultaneously.
Patent JP-H11328931-A (JP)
Title: Recording and reproducing device
Inventor: AIGASA YUICHI
IPC: G11B27/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enable music edition work with simple operation by storing the data reproduced from a recording medium in a first memory means, storing content information and recording track numbers into a second memory means, dividing the recording tracks as different track numbers and executing prescribed processing according to the effective and non-effective setting assigned by an input means. SOLUTION: When music A changes to music B, a system controller 13 writes the end address of the first track and the start address of the second track into a buffer and the track number 2 into an erasure track buffer by the information from a level detecting circuit 24. When the music B changes to the music C, the system controller 13 similarly writes the start address of the third track into the buffer and the track number 3 into the erasure track buffer. When a button 22b is operated again after the operation of an enter button 22b during the input of the music C, the third track becomes effective and the track number is not left in the erasure track buffer.
Patent JP-H0435083-A (JP)
Title: Hybrid integrated circuit board and hybrid integrated circuit
Inventor: TOBA SUSUMU
IPC: H05K1/05
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a hybrid integrated circuit board, which can deal with both bonding and soldering of Al wire with low cost, by providing an Al circuit on an insulator formed on the surface of a metal substrate and then providing a nickel plated layer at least partially on the surface of the Al circuit. CONSTITUTION:A metal base, composed of an Al board, is subjected to 'Alumite(R)' treatment and then applied with an insulation layer 2 composed of ceramics, polymer resin insulator, and the like. An Al foil 20 is then pressed thereon, followed by formation of a nickel plated layer 22. The nickel plated layer 22 may be formed entirely on the surface of the Al foil 20 or it may be formed selectively on a required part in order to shorten subsequent etching process.
Patent JP-S63309182-A (JP)
Title: Lignin-decomposition microbial strain having high activity and selectivity
Inventor: NISHIDA TOMOAKI
IPC: C12N1/20
Filed: 1987-06-09
Abstract: PURPOSE:To enable the utilization of microorganism to a wood-utilizing industries, by using a newly screened novel lignin-decomposition microbial strain NK-729W having high lignin-decomposition activity and capable of selectively decomposing lignin. CONSTITUTION:A novel lignin-decomposition microbial strain NK-729W (FERM P-9385) belonging to Porodisculus pendulous is inoculated in a medium such as potato-glucose agar medium containing a woody raw material and is incubated at an optimum temperature of 20-30 deg.C or thereabout while keeping the pH of the medium to about 4-5. The NK-729W strain has exceedingly high lignin-decomposition activity and lignin-selectivity and, accordingly, it is especially suitable for a mass-production using a large-sized tank and the treating time can be shortened. Since a delicate operation is not necessary in wood- saccharification industry, etc., the process is especially suited for industrial use. It can be advantageously applied to a field for utilizing a cellulosic biomass such as wood or to a paper and pulp manufacturing process. The present invention is the first process to enable the industrial use of lignin decomposition.
Patent JP-H11335636-A (JP)
Title: Ineterlaminarly releasable heat-sensitive adhesive sheet
Inventor: FUJII HIROSHI
IPC: C09J123/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet ensured to compatibilize two functions contradictory to each other, namely, thermal adhesion to paper and releasability from base material layer, both required of a heat-sensitive adhesive resin layer involving a readily releasable surface at the interface between the above layer and a base material layer. SOLUTION: This sheet is obtained by designing a heat-sensitive adhesive resin layer 3 to be an extruded laminated layer comprising a low-density polyethylene as a heat-sensitive adhesive resin and a polar tackifier and a nonpolar wax each compatible with the heat-sensitive adhesive resin but mutually incompatible; wherein it is preferable that the heat-sensitive adhesive layer 3 comprises 100 pts.wt. of the heat-sensitive adhesive resin, 10-25 pts.wt. of the tackifier and 5-15 pts.wt. of the wax.