baber/WOPTO huggingface dataset:
Patent JP-S63134930-A (JP)
Title: Method for detecting damaged part of underground buried pipe
Inventor: SUGANO NORIYOSHI
IPC: G01M3/22
Filed: 1986-11-26
Abstract: PURPOSE:To detect the damaged part of an underground buried pipe without excavating extending over a wide range, by the detection time or the density distribution of detecting gas, by providing a means for detecting an underground diffusion of tracer gas. CONSTITUTION:A prescribed section to be examined of a buried pipe 1 is formed as a closed system, and from one side, air is pressed in by a compressor 2, and from the all of the indication of a pressure gauge 3, it is confirmed that a damaged part exists. Subsequently, a gas collecting pipe 5 is piled along the buried pipe 1. Next, the inside of the buried pipe 1 is filled with tracer gas mixing gaseous helium and gaseous nitrogen. In this state, gaseous helium B leaking from the damaged part A of the buried pipe 1 is detected by a detector 10 connected to said gas collecting pipe 5. After the measurement is ended, the damaged part of the buried pipe 1 is decided by a gas detection time in each gas collecting pipe 5, and an elapsed density distribution data.
Patent JP-H05121847-A (JP)
Title: Printed board
Inventor: SUZUKI KATSUAKI
IPC: H05K1/02
Filed: 1991-10-28
Abstract: PURPOSE:To prevent the element on a printed board from being broken even in the case that high voltage such as static electric, etc., is discharged to the metallic body, in the printed board attached to the metallic body of an oven toaster, or the like. CONSTITUTION:By the constitution that the a projection is made at the wiring 9 for protection provided around the mounting hole 7 of a printed board 3, and that it is brought close to wiring 8 for an AC line, it can be made such that the high voltage discharged to the body is surely applied to the wiring for an AC line.
Patent JP-2001102218-A (JP)
Title: Multilayer chip inductor and method for production thereof
Inventor: ARIGA YUKIKO
IPC: H01F27/29
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer chip inductor having a high Q and a high self-resonance frequency suitable for low cost chip mounting, and a production method thereof, in which production cost can be reduced by reducing the machining man-hours while improving the high frequency characteristics and reducing the size. SOLUTION: The multilayer chip inductor comprises a multilayer chip 10 incorporating a coil-like inner conductor 11 wound in one direction around a center line O intersecting the multilayer direction A of a green sheet orthogonally, and external electrodes 12 provided at the opposite sides on one side face of the multilayer chip 10 and connected electrically with the coil-like inner conductors 11.
Patent JP-H01122638-A (JP)
Title: Apparatus for holding belt in belt type comtinuous casting machine
Inventor: YAMANE ATSUMU
IPC: B22D11/06
Filed: 1987-11-09
Abstract: PURPOSE:To change width of a cast slab without any damage of fitness between belts and side dam by constituting a holding member for pushing the faced rotating belts to the side dam inserted with the belts as shiftable toward width direction of the cast slab. CONSTITUTION:Molten steel R is supplied from a submerged nozzle 44 into mold part formed by one pair of the belts 41, which are wound with pulleys 42 and arranged as mutually parallel and rotated to mutually reverse direction, and one pair of the side dams 43, which are inserted with the belts and synchronizedly rotated. This molten steel R is cooled and solidified by cooling pad blocks 31 through the belts 41 and the cast slab S is continuously drawn. In this belt type continuous casting machine, the above side dam 43 is shifted to the width direction of the cast slab, so as to be able to change the width of the cast slab. Further, a back holding block 1 for pushing the belt 41 toward the side dam 43 is arranged. This block 1 is adjustable to the pushing force and the pushing position, respectively and also shiftable as following shift of the side dam 43 toward width direction of the cast slab. By this method, at the time of changing the width of the cast slat, invasion or leakage of the molten steel can be prevented.
Patent JP-2000113821-A (JP)
Title: Display discharge tube
Inventor: KIJIMA YUICHI
IPC: G09G3/28
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a display discharge tube having a wide operating margin. SOLUTION: This display discharge tube is provided with a first substrate 1 having multiple nearly parallel display electrodes 5, a second substrate 2 forming multiple discharge spaces together with the first substrate 1, second address electrodes 7 made of multiple nearly parallel electrodes crossing the display electrodes 5, and nearly parallel first address electrodes 6 crossing the second address electrodes 7, and it is sealed with gas between the first substrate 1 and the second substrate 2 to form multiple discharge spaces.  The electrode areas of the first address electrodes 6 and/or the second address electrodes 7 conducting the address discharges of multiple discharge spaces are made relatively different in response to the differences of the discharge voltages of phosphors 10 (10R, 10G, 10B), and the address discharge voltages of the picture elements of individual colors are made nearly uniform.
Patent JP-H09124743-A (JP)
Title: Liquid resin with controlled density and use thereof
Inventor: KAWASHIMA YOSHINORI
IPC: C08F290/06
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To simply obtain a liq. resin which has controlled density and viscosity and is useful as a material of a separator for separating a fluid by the difference in density by copolymerizing two specific monomers each having a polymerizable double bond. SOLUTION: A monomer having a density of 1-2g/cm<3> at 25 deg.C and a polymerizable double bond is copolymerized with a monomer having a density of 0.8-0.999g/cm<3> at 25 deg.C and a polymerizable double bond to give a liq. resin which has a density controlled to a certain value in the range of 0.82-2.2g/cm<3> at 25 deg.C, a number average mol.wt. of 10,000-200,000, and a viscosity of 1,000-1,000,000cP at 50 deg.C. A suitable example of the former monomer is a compd. represented by formula I (wherein R<1> is H or CH3 ; R<3> is H, a 1-5C alkyl, or an optionally substd. phenyl group; (n) is 1-3; and (m) is 1-20) (e.g., tetraethylene glycol acrylate). A suitable example of the latter monomer is represented by formula II (wherein R<2> is a 4-22C alkyl)(e.g. 2-ethylhexyl acrylate).
Patent JP-H08112348-A (JP)
Title: Injection needle cap
Inventor: MATSUDA MASAHIRO
IPC: A61M5/32
Filed: 1994-10-19
Abstract: PURPOSE: To obtain the injection needle which is rich in operability and safety, simple in structure, and low in the cost by holding a cap part which is supported elastically with an elastic spring at an intermediate point of the needle, clamping and pressing the elastic spring with finger tips after the needle is used, and releasing it to cover the needle tip with the cap part. CONSTITUTION: The needle cap 1 consists of a needle hole 5 into which the needle 10 is inserted slidably, the cap part 2 which has a storage hole wherein the tip 11 of the needle 10 is put and is fitted onto the needle 10, and the elastic spring 4 which has a couple of beltlike arcuate springs 3A and 3B combined symmetrically about the longitudinal axis 8 of the cap part 2 and also has its upper end connected to the cap part 2 and its lower end engaged with the needle base 12. When the needle cap 1 is mounted on the needle 10 and the arcuate springs 3A and 3B are clamped and pushed, the cap part 2 slides on the needle 10 and reaches the tip 11. Then when the clamping finger tips are released, the needle tip 11 enters the storage hole 6 of the cap part 2 with the restoring elastic forces of the arcuate springs 3A and 3B and the cap part 2 covers the needle tip 11.
Patent JP-H10104781-A (JP)
Title: Heat developable photosensitive material
Inventor: WATANABE KATSUYUKI
IPC: G03C1/498
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high sharpness thin heat developable photosensitive material with a colored layer having aging stability and excellent in decolorability at the time of heating while using reduced amts. of additives. SOLUTION: This heat developable photosensitive material has a colored layer decolorable by heating and contg. at least a dye decolorable by cycloaddition reaction on the substrate and holds a decoloring agent that causes cycloaddition reaction with the dye and decolors the dye on the substrate, this material has a sheet including a colored layer contg. at least a dye decolorable by cycloaddition reaction and a sheet contg. at least a decoloring agent that causes cycloaddition reaction with the dye and decolors the dye, or this material has a colored layer contg. at least photosensitive silver halide and a dye decolorable by cycloaddition reaction on the substrate and holds a decoloring agent that causes cycloaddition reaction with the dye and decolors the dye on the substrate.
Patent JP-H08125716-A (JP)
Title: Line error main cause color-coding display circuit
Inventor: FUKAZAWA HIDEKI
IPC: H04L69/40
Filed: 1994-10-21
Abstract: PURPOSE: To easily discriminate the main cause of a line error by constituting a multicolor light emitting LED so as to emit light in a predetermined color among multiple emittable colors corresponding to the main cause of the line error. CONSTITUTION: By using the multicolor LED 7, when a circuit is normal, since CD signals 3 outputted from a modem device 2 output an 'L' level, the (a) of the light emitting LED 7 is lighted through a buffer 6. Since the level of SQD signals 4 becomes the 'L' level at the time of SQD abnormality, since the (b) of the LED 7 is lighted through the butter 6, the color of the LED 7 which was normal is changed and the generation of the SQD abnormality is detected from an outside. Also, when carrier signals are turned OFF, since the level of the CD signals 3 becomes 'H,' the light emission of the LED 7 is changed. Thus, the main cause of the line error is discriminated by one LED. Further, for errors in a cyclic redundancy check CRC, two sets of the output of the I/O of a line control part 8 are provided and the error is discriminated.
Patent JP-H05121345-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIKI MINORU
IPC: H01L21/225
Filed: 1991-10-28
Abstract: PURPOSE:To provide asymmetric impurity layers on both sides of a semiconductor substrate with advantages in control and operation, by dispensing with an etch or rapping step after impurity diffusion. CONSTITUTION:An oxide film 12 is formed on both sides of an n-type silicon substrate 11, and is removed except the rear side of the substrate 11 through an etch step. In a CVD method, BSC films 13 and 14 are formed as a solid-phase diffusion source. Then, a thermal diffusion step is carried out so that p-type layers 17 and 18 having surface densities and diffusion depths different from each other are simultaneously formed.
Patent JP-H01124194-A (JP)
Title: Semiconductor memory device
Inventor: MATSUDA YOSHIO
IPC: G11C11/401
Filed: 1987-11-06
Abstract: PURPOSE:To attain data transfer bidirectionally between a data register and a memory cell array by making a sense amplifier corresponding to a selected block inactivated when information is transferred from an information storage means to the memory cell array. CONSTITUTION:A sense amplifier control means 14 inactivates a sense amplifier corresponding to a selected block when information in sent from the information storage means to the memory cell array 1 in the block selected by a block selection signal. When the information is transferred from the block of the memory cell array 1 to the information storage means, since the sense amplifier corresponding to the block is made inactive, the transfer of the information from the information storage means to the memory cell array is attained. Thus, the information is transferred bidirectionally between the information storage means and the memory cell array is attained.
Patent JP-H10109686-A (JP)
Title: Mooring rope tension monitoring device
Inventor: WATABE TOMONORI
IPC: B63B21/04
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately detect the tension of a mooring rope, and prevents the occurrence of accidents caused by the abnormal tension of the mooring rope. SOLUTION: The mooring rope tension monitoring device is provided with three contact parts formed out of a base end side contact part 3 of a mooring machine drum and the like, which is disposed so as to be brought into contact with a mooring rope 1 at all times while being not related to the change θ1 of the relative position of the mooring rope 1 at the tip end side with respect to the base end side of the mooring rope 1, an intermediate contact part 4a such as a roller and the like, and of a tip end side contact part 4a such as a roller and the like, and the respective contact parts 3, 4a and 4b are so supported that the direction of a resultant vector of a vector of tension acting on the rope 1 between the intermediate contact 4a and the base end side contact 3 and a vector of tension acting on the rope 1 between the intermediate contact 4a and the tip end side contact 4b,  is kept to the fixed direction at all times, and a load detecting means detecting the load of the rope 1 acting on the intermediate contact part 4a, is set aside the intermediate contact part 4a.
Patent JP-S63136043-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: YAMADA MINORU
IPC: G03C5/30
Filed: 1986-11-28
Abstract: PURPOSE:To obtain an image having high sensitivity by incorporating an iodine atom and a silver chloroiodobromide particle to a silver halide emulsion layer, and by specifying a developer which is used in a processing process using an automatic developing machine. CONSTITUTION:The silver halide emulsion layer contains the silver chloroiodobromide particle contg. 0-2mol% iodine and 0-30mol% chlorine, and a hydrophilic colloidal layer has <=200% percentage of swelling. The developer which is used to the processing process using the automatic developing machine, is used replenishing one part of the developer contg. 3-pyrazolidone type developing agent shown by the formula wherein R is aryl group, R1 is preferably, hydrogen atom or alkyl group substd. with amino group or hydroxyalkyl group, R4 is preferably hydrogen atom. Further preferably, R2 is hydroxyalkyl group, R3 is hydroxyalkyl, alkyl or a substd. alkyl group and R is aryl or a substd. aryl group. Thus, the image having high sensitivity is obtd. by a rapid processing.
Patent JP-S62141917-A (JP)
Inventor: NIINUMA SHIGERU
IPC: H02H3/06
Filed: 1985-12-17
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-H10134462-A (JP)
Title: Turntable unit device
Inventor: AKEO YASUHIRO
IPC: G11B17/028
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a turntable unit capable of accurately centering a disk. SOLUTION: This device possesses a spheroidal ring 3 fitted to the same center shaft as a center shaft 1 of a turntable 2 and brought into slidably close contact with an inner diameter of the turntable and also energized in the direction of separating the turntable, an engagement member 10 loaded inside the sphroidal ring and fitted coaxially with the turntable shaft and a stopping member 16 mounted on the turntable shaft and engaged with the engagement member, so as to constitute the spheroidal ring to be slidable in the direction of the center shaft and in the direction of the surface of the spheroidal ring. Even when the disk runs over the spheroidal ring 3, the disk is moved freely up and down and right and left to accurately center the disk, and hence the disk is accurately mounted on the turntable to secure its surface accuracy.
Patent JP-H11120728-A (JP)
Title: Floating magnetic head slider
Inventor: MIYANE HAJIME
IPC: G11B21/21
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of a magnetic disk device by providing a cross rail opposite a recording medium and forming the same floating surface in the flow-in side of a pair of positive pressure generating surfaces provided in the respective side of a width direction intersecting a flow-in/flow-out direction, a gas bearing surface composed of a step part and provided in the flow-in side and an inverse step-like recessed part surrounded with the cross rail and the positive pressure generating surfaces. SOLUTION: This head slider is provide with a gas bearing surface composed of a pair of positive pressure generating surfaces 2a and 2b, a cross rail 6 forming the same floating surface in a flow-in side with the positive pressure generating surfaces 2a and 2b, and a step part 4 provided in the flow-in side of the cross rail 6. An inverse step-like recessed part 3 is formed as a negative pressure part surrounded with the cross rail 6 and the positive pressure generating surfaces 2a and 2b, and in the recessed part 3, square recessed parts 5a and 5b are provided in both a reading side and a trailing side. A positive pressure is generated by the step part 4 of a flow-in direction and the cross rail 6, a negative pressure is generated over the entire recessed part, and the negative pressure in the recessed parts 5a and 5b becomes larger locally.
Patent JP-H0594860-A (JP)
Title: Connecting method for electrical wire
Inventor: ABE KAZUYA
IPC: H01R43/048
Filed: 1991-10-02
Abstract: PURPOSE:To restrain a sleeve portion from being heated by reducing resistance among strands and between each strand and the sleeve portion by removing oxide films out of the surface of an electrical wire by oscillating the strands with one another with ultrasonic waves applied onto the end section of the old electrical wire. CONSTITUTION:Before an electrical wire 1 is connected, ultrasonic waves are applied in advance onto the end section of the old electrical wire 1 so that strands 2 forming the electrical wire 1 are oscillated. As a result, the strands 2 rub with one another while oxide films over the surfaces of the strands 2 are removed. And resistance among the strands 2, and between a sleeve 4 and each strand 2 is lessened, so that heat caused by resistance is less generated.
Patent JP-H02127798-A (JP)
Title: Charge collecting method with time control
Inventor: SATO TAKANORI
IPC: G07F17/00
Filed: 1988-11-08
Abstract: PURPOSE:To eliminate the manual input of a use staring time and a use ending time to a computer by writing a reading time to a record, which defines an identifying symbol as a key, when the identifying symbol to be written to an identifying slip is read. CONSTITUTION:In a computer 4 to compute a charge based on a customer code which is read by a bar code reader 3, an internal clock 5 is provided to compute the use starting time and use ending time and a calculation program 6 is provided to determine a charge computing expression with time control. When a bar code written to an identifying slip 1 is read for the first time, the record to define the bar code as the key is registered to a file 8 and the reading time is written to the record. Further, when the bar code is read for the second time, the record to define the bar code as the key is retrieved from the file and the charge is calculated with the time control from the first reading time and second reading time. Thus, the use charge is calculated without inputting manually the use starting time and use ending time to the computer.
Patent JP-H11121682-A (JP)
Title: Tape carrier package semiconductor device and liquid crystal panel display device using the same
Inventor: TOYOSAWA KENJI
IPC: H01L23/50
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a flex TCP(tape carrier package) semiconductor device with a high manufacture yield, in which a copper-wiring pattern is difficult to be disconnected. SOLUTION: Slits 25 and 25 are provided for a polyimide base material 22, and a copper wiring pattern constituted of inner leads 26..., input side outer leads 27...,outer side outer leads 28... is formed on the surface of the polyimide base material 22. Solder resists 31 and 31 are formed on the lower face of the slits 25 and 25 and solder resists 30 on the copper wiring pattern. The solder resists 31 and 31 and the solder resists 30 form an identical solder resists, whose Young's moduli are in the range of 5 kgf/mm<2> -70 kgf/mm<2> , and a filler quantity is in the range of 10 wt.%-40 wt.%. Thus, a flex TCP semiconductor device for which the copper wiring pattern is difficult to be disconnected and the manufacture yield of which is high can be provided.
Patent JP-H0543368-A (JP)
Title: Device for composting food waste or the like
Inventor: SHIMIZU HIROSHI
IPC: C05F7/00
Filed: 1991-08-02
Abstract: PURPOSE:To reduce the size of the device by accumulating a raw material charged from a charging opening disposed at a side end of a container, aerobically fermenting the raw material, carrying the fermented product into a product chamber and simultaneously feeding back a part of the fermented product. CONSTITUTION:An organic raw material having a high water content is charged into the center of a container 1a through a carrying pipe 15 and a chute 16, uniformly spread on the inner circumferential part of the container 1a from a funnel 22 through a charging pipe 20 on a rotation plate 9a slowly or quickly rotated on an axis 10, and mixed with a dry auxiliary material with a stirring nail 6a driven by a motor 7a. The nail 6a is simultaneously horizontally transferred with a carriage 8a on the rotation plate 9a to form the accumulated layer 5a having a substantially horizontal upper surface in the container 1a. The accumulated materials are fermented and dried with aerating from a pipe 14a and with intermittently stirring the materials with the nail 6a. The fermented and dried product is overflowed an edge 4a, and the overflowed product is charged into a lower container 1b through the charging opening 2b of the lower container at the lower end of the wall surface 3a. The container is divided into two chambers with a stirring nail 6b transferring between dividing plates 26, 26' to form an accumulation layer 5b. A part of the accumulated product is fed bach into the funnel 22 through a feeding-back pipe 17 and a feeding-back chute 19, and the remaining is overflowed a horizontal edge 4b and received in a product chamber 25.
Patent JP-H04156367-A (JP)
Title: Thermal printer
Inventor: NAGATA ATSUSHI
IPC: B41J13/10
Filed: 1990-10-20
Abstract: PURPOSE:To enable paper to be discharged by reversing a platen drum immediately after finishing photographic printing by a method wherein a pivot paper guide means which guides a rear end of recording paper into a paper discharge route at end of photographic printing is established. CONSTITUTION:When photographic printing is completed and a procedure comes to be of a state just before discharge of paper, a thermal head 20 swings clockwise to take refuge from a photographic printing position, and a paper feed roller arm 44 pivots counterclockwise centering a shaft 46. Thereby, a driving lever 80 is rotated counterclockwise by energizing force of a spring 88, and a movable paper guide 90 is rotated clockwise centering a shaft 92. Its tip part 90A is inserted into an ink sheet cassette 18 to be brought into contact with an ink sheet. Further, a pivot paper guide 94 is simultaneously clockwise rotated, and its tip 94B is located in the ink sheet cassette 18. A platen drum 16 is reversely rotated under this state. A rear end of recording paper is guided with the pivot paper guide 94 and the movable paper guide 90, and is guided into a paper discharge route 72 without being inserted into the ink sheet cassette 18.