baber/WOPTO huggingface dataset:
Patent JP-H04161693-A (JP)
Title: Composite mirror for observing hall wall and lift sonde thereof
Inventor: KIWADA SHUNICHI
IPC: G01N21/954
Filed: 1990-10-25
Abstract: PURPOSE:To facilitate the observation of geological features by providing transparent windows on the whole periphery of a part of a cylindrical sonde for examining the geological features and providing a composite mirror composed of a block having a mirror face on the surface of a conical bed and a plane mirror having a surface inclined 45 deg.. CONSTITUTION:While a transparent window 11 is provided on the whole periphery of a part of an cylindrical sonde 9 inserted into a bored hole for examining geological features, a composite mirror 12 composed of a block having a mirror face on the surface of a conical bed and a plane mirror having a surface inclined 45 deg. is disposed. A TV camera 13 provided with a zoom lens 30 takes a wide view of the stretch of foundation or the like through the conical mirror and the fine portions of the same through the plane mirror, so that the phenomena of geological features can be easily observed and recorded.
Patent JP-H11107147-A (JP)
Title: Chemical-resistant conjugate fabric and formed product obtained by using the same
Inventor: TSUTSUI SATOHIKO
IPC: D04H1/4282
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fabric, in which an undrawn polyphenylene sulfide fiber nonwoven fabric and a fabric comprising a chemical-resistant fiber are laminated and both are entangled in the boundary part and contact points among fibers are bonded and fixed, suitable for filter-related uses in which chemical resistance is required. SOLUTION: This conjugate fabric is obtained by laminating a polyphenylene sulfide fiber nonwoven fabric which has $10 μm fiber diameter and is substantially not drawn and a fabric such as a nonwoven fiber aggregate, e.g. filament nonwoven fabric, short fiber nonwoven fabric or web aggregate, knitted fabric or woven fabric comprising a chemical-resistant fiber such as polyphenylene sulfide fiber having >=15 μm fiber diameter, and entangling the both, preferably by stream in at least their laminated boundary part and bonding and fixing the contact points among fibers.
Patent JP-H10129075-A (JP)
Title: Line thermal printer
Inventor: KITAHARA SATOSHI
IPC: B41J2/32
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent printing in a single side contact state by preventing raising of one side end side of a line thermal head when a sheet having a small lateral width size is printed in a line thermal printer for setting the sheet with the one side end slide of the head as a reference. SOLUTION: Pressing points of pressing members 12, 13 for pressing a line thermal head 8 in a direction of the sheet 1 are moved in a lateral width direction of a sheet 1 in response to a lateral width size of the sheet 1, and a pressing force for operating the sheet 1 from the head 8 is operated at a position with a center of the sheet 1 in the lateral width direction as a center. Thus, the force of the head 8 can be uniformly operated in the overall lateral width of the sheet 1 to various type sheets of different lateral width sizes, thereby preventing printing of the single side contact state.
Patent JP-2000114541-A (JP)
Title: Manufacture of semiconductor element
Inventor: NISHIBE TORU
IPC: H01L21/205
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To ensure reduction in the cycle time and high reliability by forming a gate insulation film first and applying plasma treatment in a gas containing hydrogen and in a gas containing no hydrogen in order thereafter. SOLUTION: First, a buffer layer 2 is formed on a transparent insulation substrate 1, and an a-Si:H layer 3 is adhered thereto. The a-Si is made polycrystal by annealing to form a p-Si layer 4. The p-Si layer 4 is patterned to form a gate insulation film 5. Then a gate electrode 6 is formed on a gate insulation film 5. Impurities are injected to form a high-concentration impurity area 7, and it is made active thermally. After applying plasma treatment thereto in hydrogen, it is treated by plasma in nitrogen successively. Following the nitrogen plasma treatment, a plasma CVD is conducted, and the gate electrode 6 and gate insulation film 5 are covered, forming an interlayer insulation film 8. Thus, a semiconductor element superior in characteristic can be manufactured at a high yield, and a period of time for plasma treatment can be shortened as well.
Patent JP-H09106760-A (JP)
Title: Manufacture of electron emission element, electron source, display element and image forming device
Inventor: KAMISHIRO KAZUHIRO
IPC: H01J1/30
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To lessen the dispersion of the film thickness by imparting a liquid droplet containing an organic metal compound polymer between electrodes, and heating burning a substrate so as to form a conductive film at a droplets- imparted portion to be an electron emission portion. SOLUTION: Aqueous solution containing an organic metal polymer is imparted to an element electrodes 2, 3 provided-substrate 1. That is, by using a droplet imparting means 21 an aqueous solution droplet 22 containing an organic metal polymer is imparted to a gap portion between the electrodes 2, 3 of the substrate 1 so as to be likely to come to both electrodes so as to form a puddle 23. This substrate is dried and burnt to form a conductive thin film 4. Organic metal compound polymer material is obtained by just mixing polyimiamine and metal salt. When a current is carried between the electrodes 2, 3, a place, where the change of a structure, or the like such as braking, deformation, alteration, or the like is locally brought about in the thin film 4, is formed, and the place constitutes an electron emission portion 5.
Patent JP-H10132917-A (JP)
Title: Vehicle position detecting system
Inventor: TAGUCHI KOICHI
IPC: B60R25/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle position detecting system which is integrated into a vehicle, and, even if the vehicle is stolen or lost, facilitates finding out it. SOLUTION: A vehicle location detecting system, which is integrated into a vehicle and detects its present position, comprises a receiving section 1 which receives radio wave sent from a satellite, a processing section 2 which calculates its present position on the basis of the radio wave received by the receiving section 1, a storage section 3, a receiving section 4 which receives data via a mobile communication system, and a transmitting section 5. The processing section 2 calculates its present position by a given time, the storage section 3 stores the calculated data. When the receiving section 4 receives a request from an user, the processing section 2 calculates the present position, and transmitting section 5 transmits the calculated data and the data stored in the storage section 3 to the user.
Patent JP-H01132815-A (JP)
Title: Production of far infrared-emissive filament
Inventor: OTAKE SEIZO
IPC: D04G1/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain the title filament capable of giving flexible far infrared- emissive cloth, etc., by linear extrusion of a blend of specified proportion of specific infrared-emissive ceramic powder and resin, cooling followed by drawing into e.g., monofilaments. CONSTITUTION:A blend of (A) 5-30wt.% of infrared-emissive ceramic powder capable of emitting electromagnetic wave with a wavelength peak of 4 to 14mu and (B) a resin (e.g., polyethylene) is linearly extruded using an extruder, being cooled followed by drawing using a drawing machine into a monofilament or tape yarn form. The net or cloth forms produced therefrom will permit wider applications of far infrared rays.
Patent JP-H10130899-A (JP)
Title: Production of low iron loss grain oriented silicon steel sheet
Inventor: TOFUJI TAKESHI
IPC: C25F3/14
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the production of a silicon steel sheet having uniform magnetic properties, at the time of subjecting a grain oriented silicon steel sheet to electrolytic etching treatment, by optimumly controlling the forming conditions of an etching mask and stably forming uniform grooves thereon. SOLUTION: A slab for a grain oriented silicon steel sheet contg., by weight, 2.0 to 4.0% Si is successively subjected to hot rolling and cold rolling to regulate its sheet thickness to a final one. On the surface of this steel sheet, an etching mask is selectively formed, which is subjected to electrolytic etching treatment to form linear or dotted grooves on the surface of the steel sheet, thereafter, the etching mask is removed, and decarburizing annealing and final finish annealing are successively executed. At this time, as for the formation of the etching mask, an etching resist is selectively applied, dry baking is executed at 180 to 250 deg.C dry baking temp., the temp. rising rate to the dry baking temp. is regulated to <=25 deg.C/sec, and the time from the application of the etching resist to the start of the dry baking is regulated to <=30sec.  In this way, the low iron loss grain oriented silicon steel sheet small in dispersion in magnetic properties can industrially stably be produced.
Patent JP-S63266910-A (JP)
Title: Graphic equalizer
Inventor: NORITA KAZUYUKI
IPC: H03G5/02
Filed: 1987-11-17
Abstract: PURPOSE:To provide preferred sound quantity on a reproduced sound by shifting each frequency band being divided into plural numbers respectively to a high or low sound frequency band independently by a prescribed frequency by the key operation of an input device and revising the band width. CONSTITUTION:An analog input signal inputted from a sound source S is converted into a digital signal by an A/D converter 1 in a graphic equalizer and given to a digital signal processor (DSP) 2. On the other hand, a data fetched by the key operation of the input device 4 is inputted to a controller 5, where the characteristic of a digital band pass filter of the DSP 2 is displayed on a display device 6 and a control signal revising a filter coefficient of the DSP 2 is outputted to the DSP 2. The DSP 2 applies the processing of the input signal in response to the control signal to generate a digital signal. The signal is converted into an analog signal by a D/A converter 3 and the result is outputted from a speaker 8.
Patent JP-2000118135-A (JP)
Title: Phase change optical recording medium
Inventor: YAMADA KATSUYUKI
IPC: G11B7/24
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a phase change optical disk for recording and erasing at the multi-speed. SOLUTION: In a phase variation optical recording medium formed of a base, a first heat-resistant layer, a recording layer, a second heat-resistant layer, a reactive radiation layer and ultraviolet setting resin laminated all together in the above order, the recording layer is 0<α<=6, 3<=β<=15, 50<=γ<=65, 20<=δ<=35, 0<=ε<=10, α+β+γ+δ+ε=100 in the setting of Agα Inβ Sbγ TeδN/Oε, and at least the thermal conductivity of one layer of the reactive radiation layers is 0.5-2.0 W/cm.K.
Patent JP-2001107139-A (JP)
Title: Method for producing bolt parts excellent in delayed fracture resistance and seaside weather resistance
Inventor: YAMAZAKI YOSHIO
IPC: C22C38/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide bolt parts of a 1,100 MPa class combining sufficient seaside weather resistance and delayed fracture resistance even in a seaside zone high in the cotent of flying salt. SOLUTION: As to this parts, under the control of the contents of Si, Mn, P, S and N, by mass, 0.15 to 0.40% C, 0.2 to 0.5% Cu, 2.3 to 5.0% Ni, <=0.15% Cr, 0.01 to 0.05% Ti and 0.0005 to 0.0040% B are contained, quenching treatment is executed from the temperature of >=Ac3 point, the quenched structure is composed of the martensitic one containing residual austenite by the volume ratio of 0 to 1%, and tempering treatment is executed at the temperature of <=Ac1 point. One or two or more kinds among Mo, Nb and V may be incorporated therein.
Patent JP-H05123881-A (JP)
Title: Cutter
Inventor: OKUBO HIDEYUKI
IPC: B23K26/40
Filed: 1991-11-05
Abstract: PURPOSE:To enable cutting along a cutting course exceeding a length capable of cutting in the cutting range and to fix the position setting the material to be cut in a conveying means without needing stop of the conveying means to set the material to be cut. CONSTITUTION:By dividing the cutting course 31 for the material W to be cut, plural cutting courses 31a, 31b which each course does not exceed the length L1 capable of cutting in the cutting range C, are made. At the first stopping position, the cutting is executed along the cutting course 31a and at the next stopping position, the cutting is executed along the cutting course 31b. Traveling of the conveyor 6 between both stopping positions is executed in the distance so that the cutting courses 31a, 31b mutually continue. To the cutting course exceeding the length capable of cutting in the cutting range, the cutting can be executed. Further, the position setting the material to be cut to the conveying means can be fixed and it is unnecessary to stop the conveying means in order to set the material to be cut.
Patent JP-H09180487-A (JP)
Title: Non-volatile semiconductor memory
Inventor: SAI TOSAN
IPC: G11C16/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To perform the self retention of the data of a memory cell whose data are not modified out of memory cells to be erased before page erasure and to execute reprogramming after the page erasure using it. SOLUTION: A non-volatile semiconductor memory is provided for each pair of bit lines in a memory cell array in NAND structure for using two pairs of bit lines, data read from a memory cell for storing data are latched from the memory cells before performing page erasure of the memory cell, and a sense amplifier 39t for providing the latch data to a corresponding bit line is provided at the memory cell for storing data after page erasure. Also, a data inversion circuit 38t for inverting the read data of the memory cell for storing data is disabled when the sense amplifier provides latch data to a bit line corresponding to the memory cell for storing data.
Patent JP-H057202-A (JP)
Title: Enciphering communication equipment and enciphering transmission system
Inventor: OKADA KENJI
IPC: G09C1/00
Filed: 1991-11-05
Abstract: PURPOSE:To realize an enciphering communication device and an enciphering transmission system with high secret. CONSTITUTION:In an enciphering transmission system where a first communication equipment 100A and a second communication equipment 100B are connected by a transmission line 10L, a first communication equipment 100A has a converting part 17A to encipher an information signal A to be transmitted with a signal corresponding to a receiving signal, and a second communication equipment 100B has an information memory 23B to store information B to be transmitted to the first communication equipment 100A as key information and a reverse converting part 18B to decode an enciphering signal A' received from the first communication equipment 100A with the key information read from the information memory 23B. An enciphering communication equipment 100A has the converting part 17A to encipher a transmitting information signal A with the signal corresponding to the receiving signal, an information memory 23A to store the information signal A to be transmitted as the key information and a reverse converting part 18A to decode a receiving signal B' with the key information from the information memory 23A. As the transmitting information signal is changed, the key information is changed and the secret is increased.
Patent JP-H03152774-A (JP)
Title: Magnetic disk device
Inventor: KAJITANI KOJI
IPC: G11B21/12
Filed: 1989-11-08
Abstract: PURPOSE:To improve contact strength between a head and a disk medium and the detecting sensitivity of a contact position and to prevent head crash from occurring by separating a floating head slider from a disk medium plane with a head loading/unloading device corresponding to a signal state obtained at a contact processor. CONSTITUTION:Contact detecting elements 101-108 are formed by being divided into at least>=two for the rails 11, 12 of the floating head slider, and the head loading/unloading device 3 loads the floating head slider 1 on the plane of the disk medium 8 in the case of starting up the device, or unloads the floating head slider 1 from the plane of the disk medium 8 when the device in stopped. A contact signal processor 10 process contact signals obtained with the contact detecting element 101-108 and separates the floating head slider 1 from the plane of the disk medium 8 with the head loading/unloading device 3 correspond ing to the signal state obtained by the contact processor 10. Thereby, it is possible to improve the contact strength between the head and the disk medium and the detecting sensitivity of the contact position and to prevent the head crash from occurring.
Patent JP-H04306996-A (JP)
Title: Projective television system
Inventor: RIYUBOMIRU MICHIKU
IPC: H04N9/31
Filed: 1991-11-05
Abstract: PURPOSE: To use the projection optical system of a television projector for an infrared transmission link so that the transmission power of an infrared transmitter is kept relatively low. CONSTITUTION: An optical projection device for television reproduction is provided so as to be operated that an optical system op may optically converge the television signal from an infrared transmitter sd on an infrared detector id in a projection device tv.
Patent JP-S63143068-A (JP)
Inventor: KOBAYASHI MIYOKO
IPC: A61L9/00
Filed: 1986-12-05
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-H03149815-A (JP)
Title: Magnetron rie apparatus
Inventor: KOGA MICHIO
IPC: H01L21/302
Filed: 1989-11-06
Abstract: PURPOSE:To smoothly monitor an etching state and to facilitate accurate determination of an etching end by inputting a rotating magnetic field synchronizing signal to be output from a magnet coil controller to an end point detector, and synchronizing a rotating magnetic field with the detecting timing of a photodetector, etc. CONSTITUTION:In a magnetron RIE apparatus for monitoring an etching state by an end point detector 12 by conducting a plurality of magnet coils 8 by currents of different phases by a magnet coil controller 10 to generate a rotating magnetic field in a chamber 3, generating a plasma efficiently with low pressure gas by the rotating field, and detecting the amount of light of specific excitation in the plasma, the controller 10 is connected to the detector 12 by a synchronizing signal cable 13, the detector 12 inputs a rotating magnetic field synchronizing signal to be output from the controller 10, the field is synchronized with the detecting timing of a photodetector 11, and an variation in monitoring data by plasma density modulation with the field is removed.
Patent JP-H08128059-A (JP)
Title: Artificial cobblestone with steel wire
Inventor: OGURI TADASHI
IPC: E02D29/02
Filed: 1994-10-28
Abstract: PURPOSE: To secure a steel-wired artificial cobblestone that functions as a suspension annealing wire in time of curing and solidifying at the manufacturing stage and also for joining together with one another at the stay side and rolling pn reinforcing bars at the executing stage by embedding a steel wire in an external part of the stone body in keeping the specified length left behind intact at the time when cement is made to flow into a form. CONSTITUTION: When cement is made to flow into a form, a steel wire 2 is embeded in an external part of an artificial cobblestone body 1 in keeping the specified length part 2a left behind intact. At this time, as to this steel wire 2, such one as being equipped with 2.3 to 3.3ϕ in rigidity and flexuosity is used. At the manufacturing stage, the copper wire 2a is utilized as a suspension annealing wire in time of curing solidifying after demolding. At the executing stage, the steel wires 2a are joined together for bundling with each other, rolling them on reinforcement. With this constitution, at the time of constructing an earth guard wall or the like, it can be made into a strong wall structure.
Patent JP-H04161831-A (JP)
Title: Infrared-ray-beam type detector
Inventor: AOYAMA MASAKAZU
IPC: G01V8/12
Filed: 1990-10-26
Abstract: PURPOSE:To make it possible to prevent and adjust erroneous operation by continuously moving the position of a light reducing plate with respect to a light projecting window and a light receiving window, and continuously adjusting the light reducing amount. CONSTITUTION:In order to slide a light reducing plate 5 up and down with respect to a main body 2 of a detector, both bending pieces 51 of the light reducing plate 5 are pushed from the sides. Then, dowel projections 52 are floated out of grooves 22, and sliding can be performed. When the pushing is stopped, the dowel projections 52 are coupled into the grooves 22 again, and the light reducing plate 5 is fixed. Therefore, the area covering a light projecting window 12 and a light receiving window 13 can be continuously varied. Thus, the light reducing amount can be continuously adjusted.
Patent JP-H11130495-A (JP)
Title: Production of recycled aggregate and equipment therefor
Inventor: HYODO KAZUYA
IPC: C04B18/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a production method of recycled aggregate capable of being produced at a lower cost than the purchase cost of natural aggregate while sufficiently satisfying the quality requirements, and also to provide the equipment for this production. SOLUTION: This production comprises removing a gravel/sand component 2 from construction mud with a gravel/sand fraction separator 10, thereafter, separating a silt/clay component 3 from the resulting mud material with a solid-liquid separator 20, then adding cement 101 to the silt/clay component 3 with an addition device 31 and mixing them together while agitating them with a mixer 32, to obtain a mixture, adjusting the grain size of the mixture, subjecting this mixture to heat treatment and pressure treatment with a heating and pressing device 33, to subject the mixture to compacting solidification reaction and to obtain a solidified body 4, thereafter, crushing the solidified body 4 with a stone crusher 40 to obtain a crushed material, and then, subjecting the crushed material to classification treatment to produce the objective recycled aggregate 5.
Patent JP-2001107147-A (JP)
Title: Method for producing grain-oriented silicons steel sheet
Inventor: HAYAKAWA YASUYUKI
IPC: C22C38/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous method for producing a grain-oriented silicon steel sheet in which various problems incidental to high temperature slab heating before hot rolling and high temperature purification annealing after secondary recrystallization which have been apprehended in the case of using inhibitors are advantageously evaded. SOLUTION: At the time of producing a grain-oriented silicon steel sheet, the content of Al as impurities in the steel is reduced to <100 ppm, moreover, the contents of Se, S, O and N are respectively reduced to <=30 ppm, and furthermore, after the completion of primary recrystallization, in the meanwhile, till the steel sheet temperature reaches 850 deg.C at the time of final finish annealing, the content of nitrogen in the steel is increased to >=30 ppm.