baber/WOPTO huggingface dataset:
Patent JP-S61182876-A (JP)
Title: Welding equipment having grinding equipment
Inventor: YUASA HIROYASU
IPC: B23K26/21
Filed: 1985-02-07
Abstract: PURPOSE:To reduce a construction cost and equipment cost, to shorten a welding and grinding times and to increase the efficiency in processing line by integrating in block a grinding equipment inside welding equipment. CONSTITUTION:The supporting bed 11 of welding torch 10 is moved by being guided by the ball screw 18 for welding torch moving to weld welding zone 5, which is clamped by the upper part clamping die 36a and the lower part clamping die 37a. The grindstone 12b for grinding the weld lower part is guided by the guide rails 27, 28 for moving in the welding line direction the lower part grindstone and the grindstone 12a for cutting the weld upper part is guided by the guide rails 27, 28 on the rail for moving the welding torch and the grindstone is moved by ball screws 17, 29 in the welding line direction.
Patent JP-S59147948-A (JP)
Title: Water heater
Inventor: OKA MASAHIRO
IPC: F24H1/20
Filed: 1983-02-09
Abstract: PURPOSE:To heat water in a bathtub easily, quickly, safely and at low heating cost by a method wherein several flat stainless steel cases each having a heat generating plate housed therein are laid one above another within a stainless steel box provided with a number of throughholes, leaving gaps among them. CONSTITUTION:When the water heater is sunk into a bathtub filled with water, the water enters the box 4 through the throughholes 3. In this case, as the flat cases 2 are laid one above another within the box 4 and spaced apart from one another with short legs 1, the water comes into contact with the upper and rear surfaces of the cases 2. Then, when a switch is turned on to supply an electric current to nickel-chrome wires 8, the wires 8 come to have positive and negative polarities, respectively, since they are in contact with the ends of synthetic resin wires 6 and the electric current flows through a core 5 of each of the wires 6 to thereby heat the wires 6. With the above structure, the heat generated by the heat generating plate does not escape from the case 2 since the plate is sealed within the case 2 but is discharged from the broad upper and rear surfaces of the case 2 so that the water is heated in a short time to thereby improve the thermal efficiency of the water heater.
Patent JP-H01196935-A (JP)
Title: Selective call receiver with receiver
Inventor: WAKI OSAMU
IPC: H04L9/18
Filed: 1988-02-02
Abstract: PURPOSE:To ensure the privacy call an address and a message signal by superimposing a code decided by the content of an IDROM in the timing decided by a frame synchronizing signal and decoding and displaying the scrambled message. CONSTITUTION:A base station side is provided with a control section 13 and a code control section 18, a sent address signal is recognized by the control section 18, the code specific to the address signal is sent while being superimposed in matching with the frame synchronization generated by an encoder 14 by the code control section 18. On the other hand, a reception side is provided with an IDROM 26, a code control section 29 and a control section 30, the information of the code specific to the address signal superimposed by the base station side is given to the IDROM 26, the same code as the base station side is superimposed by the code control section 29 in the timing taken by a frame synchronizing section 25, the result is decoded and a signal is sent to an address collation section 27 and a message decode section 28 to apply decoding. Thus, the message signal sent in radio wave is scrambled. Thus, the privacy call of the message is enhanced.
Patent JP-2000217477-A (JP)
Title: Fishing reel
Inventor: NANBU KAZUYA
IPC: A01K89/015
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel eliminating a conventional button type switch attached to an operation panel, having excellent appearance, storability and portability and preventing an operation mistake by eliminating the button type switch. SOLUTION: In this fishing reel equipped with an operation switch on the top of a reel main body and an indicator for indicating fishing information corresponding to the operation of the operation switch 53, the operation switch 53 is characteristically composed of a light sensor 63 installed in the reel main body and a light input part 57 which is formed on the top of the operation main body and controls the amount of light introduced by opening and closing operation from the external part of the reel main body.
Patent JP-H05216391-A (JP)
Title: Educational equipment
Inventor: MURAKOSHI KATSUYA
IPC: G09B5/06
Filed: 1992-02-06
Abstract: PURPOSE:To restart a learning operation from the contents of learning of a part which has been interrupted when a power source is turned ON even if the learning is interrupted and the power source is turned off. CONSTITUTION:One application program corresponding to a card 3 is selected among application programs stored in a ROM pack 8 and corresponded to various learning contents, and executed by a CPU 25, and information corresponding to the execution is outputted from an LCD display 4 and a speaker 6 and information from a learner is inputted with a transparent touch panel 2; when the power source is turned off by the learner and the learning is, interrupted the CPU 25 stores a RAM 24 or the magnetic storage part 10 or perforation part 11 of the card 3 with information indicating the learning completion state up to the point of time. Then when the power source is turned on, the information is read out and the application program whose learning is incomplete is run.
Patent JP-H01196920-A (JP)
Title: Analog/digital converter
Inventor: KUROKOCHI NOBUO
IPC: H03M1/20
Filed: 1988-02-01
Abstract: PURPOSE:To attain narrow blind sector area by adding a line employing components amplifying an input signal and applying A/D conversion to avoid a blind sector area of an A/D converter with a minute input. CONSTITUTION:A line employing a components amplifying an input signal and A/D converting the signal is added in order to avoid the blind sector area of the A/D converter 1 with a minute input level not only to apply A/D conversion to an input analog signal of the A/D converter 1 which A/D-converts an analog signal 11 and generates a digital coarse signal 13 thereby amplifying the input analog signal 11 by a multiple of N and generating an analog accurate signal 21. Then the two digital signals are weighted depending on the input signal level to attain synthesis. Thus, the blind sector area of the A/D converter with a minute input level is made narrow and the A/D conversion with high accuracy over a wide range from a minute input till a large input is attained.
Patent JP-H07231025-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANADA HIROMI
IPC: H01L21/66
Filed: 1994-02-18
Abstract: PURPOSE:To make detectable poor insulation or short-circuit between upper and lower wiring by forming a plurality of patterns of the same construction as that of places of superimposed internal circuits on a substrate as monitor patterns and arranging respective patterns with the intervals wider than the pattern intervals of the internal circuits. CONSTITUTION:As monitor patterns, a plurality of patterns of the same construction as that of places of superimposed internal circuits on a substrate 1, and the intervals of respective patterns are made wider than the intervals for internal circuit patterns in arrangement. Here, by forming the monitor patterns simultaneously in the wire forming process of the internal circuits on the substrate 1, the same construction as an internal circuit's can be obtained. Moreover, when the layer structure of the monitor pattern is located on a field insulation film 2 or contains a gate wire 5 formed on it, the level difference on substrate 1 is large so that the effect of this method is great for stressing the reduced thickness or interruption of an interlayer insulation film.
Patent JP-S62179289-A (JP)
Title: Picture recorder
Inventor: NISHI SEIKI
IPC: H04N9/793
Filed: 1986-02-03
Abstract: PURPOSE:To record a good black and white picture by providing a discrimination circuit and preventing an input luminance signal from passing through a comb-line filter in the case of the black and white picture. CONSTITUTION:When the luminance signal of the black and white picture is inputted to an input terminal A, the discrimination circuit 10 detects the absence of a color burst signal, discriminates that it is the black and white picture and controls the first switch circuit 8 and the second switch circuit 13. At this time, the second switch circuit 13 selects the luminance signal inputted to the input terminal A of the device and supplies to the input of the first FM modulator 4 to perform the FM modulation. This FM modulation signal is further inputted to the second addition circuit 9, however, the first switch 8 controlled by the discrimination circuit 10 operates so as to prevent the output signal of the second FM modulator 7 from being supplied to the second addition circuit 9.
Patent JP-S61182681-A (JP)
Title: Maintenance method of flexible disk device
Inventor: MORIBE YOSHIHIRO
IPC: G11B5/596
Filed: 1985-02-08
Abstract: PURPOSE:To diagnose a device without requiring special devices by rewriting a portion of data written into a maintenance disk by the magnetic head of a flexible disk device and comparing the two data reproduced by the head. CONSTITUTION:By using the same format as that used in performing the usual information recording, the information is recorded in each recording sector of the recording track. A part of the records such as odd-numbered sector of a maintenance disk 12 is rewritten by the magnetic head 11 of a flexible disk device to be maintained. The rewritten odd-numbered sector data and the even-numbered sector data not rewritten are reproduced by the head 11. An integrating circuit 14 is controlled through a demodulator 18, a data circuit 19, a control circuit 20 and so forth and the reproducing data of each odd- and even-sector is processed by a circuit 14 and the results of integration are accumulated in a memory 15. Based on the contents of the memory 15, a computing circuit 16 compares the amplitudes of the two reproduced waveforms and the positional deviation of the magnetic head is easily and surely diagnosed without requiring special devices.
Patent JP-S60167587-A (JP)
Title: Device for reproducing index system color picture
Inventor: ETO MASAKATA
IPC: H04N9/24
Filed: 1984-02-10
Abstract: PURPOSE:To prevent the occurrence of a sense of incongruity in especially reproduced skin color by detecting the phase of a chrominance signal reproducing the hues on a screen, by controlling a color saturation degree improvement means according to the detected phase, and reducing skin color emphasis at the time of reproducing the skin color. CONSTITUTION:A control circuit 23 receives two signals; a color sub-carrier signal and a carrier chrominance signal from a video signal processing circuit 6, and applies phase detecting to the carrier chrominance signal by using the color sub-carrier signal, by which detects the difference in hues reproduced on the scope of an index tube 1 and outputs a control signal in correspondence to the reproduced hues on the scope. Thus the circuit 23 detects the phase of a carrier chrominance signal by using the color sub-carrier signal. Controlling the output of a chroma scan circuit 22 in the suppressing or interruptive direction at the time of skin color reproduction, a deflecting current flowing through a sub-deflection yoke 13 is reduced or discontinued, reproduces the skin color without being emphasized or a sense of incongruity, the signal of said circuit 22 except the time of the skin color reproduction, is normally outputted, thus the normal deflection current flows through the sub-deflection yoke 13.
Patent JP-S56118462-A (JP)
Title: Pigment composition
Inventor: KATSURA HIROMITSU
IPC: C09D7/00
Filed: 1980-02-25
Abstract: PURPOSE: A pigment composition with excellent nonagglomerating and amorphous property, useful for an offset ink, a gravure ink and a paint giving a bright tint, coloring power and luster, which is prepared by the addition of a specified colored cpd. to a pigment.  
     CONSTITUTION: A pigment is prepared by mixing 100pts.wt. pigment with 0.3W 30pts.wt. colored cpd. of the formula [wherein Q is a colored cpd. except an azo cpd. and phthalocyanine; X is SO 2  or CO; m and n are 1W4; R 1  and R 2  are (substd.) alkyl; R 1  and R 2  together form a hetero ring contg. N, O or S]. The cpd. of the formula is obt. by reacting an amine component with a chlorosulfonate or a carboxylic acid chloride prepared by treating quinacridone, dioxazine, anthrapyrimidine, anthanthrone, indanthrone, etc. with chlorosulfonic acid, etc. The amine component is piperidinomethyldimethylaminoethyl, dibutylaminopropyl, etc. It is preferable to use 0.3W30pts.wt. cpd. of the formula for 100pts.wt. pigment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61182403-A (JP)
Title: Drain discharging apparatus of steam turbine
Inventor: YOSHIDA SHOHEI
IPC: F01D25/32
Filed: 1985-02-08
Abstract: PURPOSE:To prevent the leak of working steam by forming the inlet part of a drain discharge hole formed on the bottom part on the lower half side of a drain catch into semispherical form and installing a float and a cover for preventing the floatation of the float in close to the inlet part. CONSTITUTION:A drain collecting groove 13 is formed on the bottom part 12 on the lower half side of a drain catch, and a drain discharge hole 14 which communicates to an exhaust chamber is formed in the collecting groove part 13. The inlet part 15 of the discharge hole 14 is formed into a semispherical groove, and a spherical float 16 smaller than the semispherical groove and a cover 17 for preventing the floatation of the float 16 are arranged at the inlet part 15. Further, a groove 18 for accommodating the float 16 when it is floated-up is formed onto the cover 17. Further, in order to facilitate the drain catching, cut parts 19 for introducing drain and a roof 20 are formed into the collecting groove 13 and the cover 17. Therefore, only the drain is discharged, and the leak of the working steam having effective energy can be prevented.
Patent JP-S62191812-A (JP)
Inventor: YAN EFUERUTO FUAN DERU UERUFU
IPC: G02B7/32
Filed: 1987-02-03
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-S55114849-A (JP)
Title: Gas turbine
Inventor: MARUYAMA HITOSHI
IPC: F02C7/24
Filed: 1979-02-27
Abstract: PURPOSE: To make it possible to positively cool off a heat shield casing by installing an air guide plate at the upper half part in the air passage near the junction part of the internal casing and the heat shield casing.  
     CONSTITUTION: An air guide plate 22 in semi-conic cylindrical form having slant face 23 is fitted on the external surface of a casing 19 by a vertical bulkhead plate 24 and a fitting plate 25 fixed at its lower end with use of for example bolts 26 so that the slant face 23 can be positioned at the upper half part in the air passage 20a near the junction part of a casing 19 in the turbine and a heat shield casing 17b. By doing so, even if the air passage 20a near the junction part of said both casings 19, 17b is narrowed in nose shape, since hgh pressure air 12 hits the slant face 23 of the air guide plate 22 and direction of the flow is shifted toward the air passage 20a, positive air cooling effect can be obtained without yielding stagnation of air flow near the air passage 20a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10221044-A (JP)
Title: Method and apparatus for inspecting surface defect
Inventor: FUKUI TAKAHIRO
IPC: G01B11/30
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To perform inspection with stable accuracy in an inspection apparatus for scanning laser spot light onto a surface to be inspected and detecting a defect on the surface from a reflected image of the laser spot light. SOLUTION: Laser light 12 is reflected by a rotating main scanning mirror 18 to form a conical scanning surface 26, and an annular slit image 54 is formed on a surface 52 to be inspected. A laser optical system 40 for forming the conical scanning surface 26 is moved along an axial direction of the conical scanning surface 26 by an optical system driving mechanism 48, and a diameter of the annular slit image 54 is changed for inspecting a defect on an annular of a predetermined width. A position of a lens 14 according to a light path length accordingly varying to make constant a diameter of laser spot light on the surface 52 to be inspected.
Patent JP-H0576389-A (JP)
Title: Preparation of (-)-(2r,3s)-2,3-epoxy-3- (4-methoxyphenyl) methyl propionate
Inventor: RIDEIA ZAARU
IPC: C12R1/38
Filed: 1992-02-07
Abstract: In a starting mixture containing the dextrorotatory and levorotatory enantiomers of methyl trans-2,3-epoxy-3-(4-methoxyphenyl)propionate, the dextrorotatory enantiomer is subjected to transesterification in an anhydrous medium, which converts it to an insoluble derivative, in the presence of an enzyme which does not affect the levorotatory enantiomer. The latter is a synthetic intermediate of compounds such as Diltiazem.
Patent JP-H02203020-A (JP)
Title: Bearing mechanism
Inventor: HOJO YUTAKA
IPC: F16C35/073
Filed: 1989-01-31
Abstract: PURPOSE:To eliminate rotational dislocation (creep) between an inner ring and a shaft by interposing a key between the keyway formed on the outer circumferential surface of the shaft in the axial direction and that formed on the inner circumferential surface of the inner ring of a radial bearing in the axial direction. CONSTITUTION:In a shaft 10, a flange part 10a is formed on one end side thereof, and a screw thread part 10b is formed on the other end side. On the outer circumferential surface of the shaft both at the flange part 10a of the shaft 10 and at the screw thread part 10b thereof, keyways 11a, 11b of a prescribed length are formed in the axial direction, and fixing rings 13, 17, angular bearings 14, 16, and an outer intermediate seat 15 is interposed. After the fixing rings 13, or the like have been fitted on the shaft 10, a nut-shaped push member 18 is screwed in onto the screw thread part 1b of the shaft 10 so as to directly push and tighten the fixing ring 17. Thus, even if the angular bearings 14, 16 are fitted on the shaft 10 by means of clearance fit, they can be fixed to the shaft 10 in an engaged condition via both the engaging projections 13a, 17a of the fixing rings 13, 17 and keys 12a, 12b, so that the rotational dislocation between inner rings and the shaft can be effectively prevented.
Patent JP-H10126569-A (JP)
Title: Image forming device and original reader
Inventor: YOSHIMIZU HIDEKI
IPC: H04N1/12
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the space occupied by two read sections, an original carrying unit and a fixing unit by laying out them efficiently. SOLUTION: A scanner support 3 supports a fixing unit 2 fixed to a support stay 3a shown in chain lines in figure at a prescribed position in the device main body 1 and configures a read carrying path 10 with the original carrying unit 4. A 1st read section 5 arranged in the original carrying unit 4 uses a close contact image sensor 9 to read an image on the front side of an original D carried in the read carrying path 10, and a 2nd read section 6 placed to the scanner support 3 uses the close contact image sensor 9 to read an image on the rear side of the original D carried in the read carrying path 10.
Patent JP-H11208742-A (JP)
Title: Rotary type rod-like article delivering tool
Inventor: KAGEYAMA SHUHEI
IPC: B43M11/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To improve the operability by providing the gentle thread of a female screw of an inner shaft, and forming an expanding slot in a large diameter part at a rear end of a slider to easily idle the slider relative to the inner shaft even when the slider to hold a rod-like article both at the highest position and the lowest position is subjected to excessive rotation. SOLUTION: A rotary type rod-like article delivering tool comprises a forward shaft 2 which is rotatably provided on a rear shaft 1, an inner shaft 3 which is provided inside the forward shaft 2 and engaged with the rear shaft 1 in a jointly rotatable manner, and a slider 4 which has a large diameter part 44 provided with a male screw part 46 to be screwed with a female screw part 32 provided in the inner shaft 3, provided with a receiving part 41 to hold a rod-like article at a tip part and non-rotatable relative to the forward shaft 2 though slidable. In addition, an expanding slot 45 extending outwardly in the longitudinal direction is formed in the large diameter part 44 of the rear part of the slider 4.
Patent JP-S61181774-A (JP)
Title: Control valve for power steering
Inventor: MIYOSHI MAKOTO
IPC: B62D5/08
Filed: 1985-02-06
Abstract: PURPOSE:To make the steering sensation given to a driver ever so proper, by forming a cam surface in a control valve body, while pressing a roller to this cam surface so as to give reaction force corresponding to displacement of the valve body. CONSTITUTION:A center spring 26 is installed interposingly between a valve housing 12 and a valve spool 14 on a concentric circle with a valve hole 12a. This center spring 26 energizes the valve spool 14 so as to keep up a neutral position in an axial direction via retainers 28 and 29 and a snap ring 230. A cam surface 14a is formed in an end part at the opposite side to the center spring 26 of the valve spool 14, and a roller 32 comes into contact with this cam surface 14a. The roller 32 is connected to a piston 36, while this piston 36 is pressed, with pressure, toward the cam surface by a spring 40 housed inside a cylinder.
Patent JP-H09216001-A (JP)
Title: Method for rolling continuous joint type shapes
Inventor: IKUTA KAZUE
IPC: B21B1/08
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain continuous joint type shapes constant in the width of opening in the tip part of a pawl and excellent in the fitting strength by buckling the tip part of flange at the final pass of edging in an intermediate stage and curving this part into a pawl shape with a finishing mill. SOLUTION: A rough rolled stock having an H-shaped cross section is formed with a universal mill U and an edger mill E having upper and lower concaved hourglass-shaped rolls 21a, 21b to which web restraining guides G are attached. At this time, edging of the flange 1bE is executed at the final pass, only the tip part of the flange 1bE is buckled and curved parts 1sE are formed. Next, the flange parts of an intermediate rough rolled stock is outward bent with a flange bending/forming mill S and the tips of the flanges are finished into the curved parts 1sS as restraining it with stopper parts SP. It is finished into the continuous joint type shape having circular-arcuate pawl parts 1b on both sides of the web 1a and which has the curved parts is only in the tip parts of pawls and also the widths of right and left openings in the tip parts of pawls are formed in constant.