baber/WOPTO huggingface dataset:
Patent JP-H10170629-A (JP)
Title: Azimuth-attitude measuring method using gps signal
Inventor: SAKURAI YUJI
IPC: G01S19/44
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make a calculation to eliminate ambiguity at high speed by performing an operation on a unit vector decided from an azimuth and an elevation angle of a satellite only by addition/ subtraction of a matrix, and performing an operation on a large number of relative positions. SOLUTION: A unit vector Ri (i=1, 2 and 3) is set with every satellite, and a relative position of an antenna with every wave number is found by addition/ subtraction of its unit vector Ri. When three or more antennas are used, a virtual interval between the respective antennas calculated with every wave number and an angle formed by respective base lines are compared with actual antenna arrangement, and a right wave number value is found with every satellite combination. When a base line length is long as measurement in real time is difficult, rough geometrical arrangement of the antennas is found by differential independent measuring position, and a calculation to eliminate ambiguity is made. Therefore, multiplication/division and a matrix calculation can be substituted for addition/subtraction, and a calculation quantity can be reduced.
Patent JP-H05184045-A (JP)
Title: Cable head for connecting instrument
Inventor: MASAKI NOBUO
IPC: H02G15/08
Filed: 1991-12-27
Abstract: PURPOSE:To effect the DC pressure resistance test of a cable line safely with high operability by a method wherein an internal circuit is connected to and/or intercepted from the conductor extracting rod of a bushing through an electric connecting member. CONSTITUTION:A bushing 11 is provided with an electric connecting member 15 for connecting a conductor extracting rod 13, connected to the internal circuit of an instrument, to a cable connecting terminal A electrically on the inside of the bushing 11. The electric connecting member 15 connects the conductor extracting rod 13 to an internal electrode 14 and/or disconnects the conductor extracting rod 13 from the internal electrode 14 by the operation of an insulating rod 16, whose one end is projected out of the bushing 11. As a result, the impression of a testing voltage on the internal circuit of an instrument can be prevented during charging the testing voltage on the cable line 20 while mounting a charging cable 30 on a charging terminal B. According to this method, the DC pressure resistance test of the cable line 20, connected to an instrument, can be effected safely with high operability.
Patent JP-2000181193-A (JP)
Title: Electrophotographic printed circuit board exposure device
Inventor: TAKASE MASANORI
IPC: G03G13/26
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to embody a uniform electrostatic charge state having good reproducibility by specific electrostatic charge conditions by bringing an electrostatic charger into contact with the photoconductive layer surface of an electrophotographic laminate provided with a metallic conductive layer and photoconductive layer and impressing voltage thereto. SOLUTION: A contact electrostatic charging device 3 having the electrostatic charger 4, a contact electrostatic charging device lifting mechanism 7 and a surface plate 5 to be placed with the electrophotographic laminate 6 are installed to the upper part of an exposure section inlet 2. The electrostatic charger 4 is connected to a voltage impressing means and impresses the specified voltage while the means comes into contact with the electrophotographic laminate 6. Further, the grounding of the metallic conductive layer sections of the electrophotographic laminate 6 is assured while the photoconductive layer on the surface of the electrophotographic laminate 6 is electrostatically charged.  When the electrophotographic laminate 6 placed on the surface plate is introduced into the exposure section, the electrostatic charger 4 impressed with the voltage necessary for the electrostatic charge is lowered onto the electrophotographic laminate 6 and is brought into contact therewith, by which the introduction of the electrophotographic laminate 6 to the exposure section is completed and simultaneously, the electrostaic charge is completed.
Patent JP-H05181741-A (JP)
Title: Address control system for storage device
Inventor: MASUMOTO KENZO
IPC: G06F12/02
Filed: 1991-12-29
Abstract: PURPOSE:To access plual continuous addresses stored in a storage device by one request address outputted from a request origin of a central processing unit, etc. CONSTITUTION:In the case of accessing continuous addresses in a memory module 20, the request original outputs only the initial address A of the continuous addresses. The address A is set up in an address register 40 through an address selector 50 and the memory module 20 is accessed by the address A. After completing the access to the initial address A, an addition result (2nd address A+1) of an address adder 60 is set up in the register 40 through the selector 50 and the memory module 20 is accessed by the address (A+1).
Patent JP-2001176280-A (JP)
Title: Semiconductor memory device and characteristic changing method
Inventor: SUGITA MITSURU
IPC: G11C16/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To adjust appropriately characteristics in a semiconductor memory. SOLUTION: This device is provided with a selecting means consisting of a selector 3 selecting a bit line 4a... of a memory block and reading out it by a sense amplifier, and a capture transistor 6 integrated integrally with a memory block is connected to the bit line 4a... of the memory block, thus the characteristics in the semiconductor memory are adjusted.
Patent JP-H11190440-A (JP)
Title: Connecting structure of door body and valve rod in water control door
Inventor: TOYODA KUNIYOSHI
IPC: F16K3/314
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To smoothly open/close a door body even if the center of the valve rod connecting part and an opening/closing means is dislocated by arranging the spherical head part on one side of the door body and a valve rod and spherical head part receivers to slidably fit the spherical head part on the other side, and mutually connecting the door body and the valve rod by slidably fitting the spherical head part. SOLUTION: The spherical head part 13 is arranged in the lower end part of a valve rod 2, and a pair of spherical head part receivers 14 and 14 having an opposed end-to-end dimension W slightly smaller than an outside diameter D of the spherical head part 13 are arranged in the upper end part of a door body 1. The recessed parts 14A to slidably fit the spherical head part 13 are formed on the opposed surfaces of these spherical head part receivers 14 and 14. The spherical head part 13 is pressed in between the spherical head part receivers 14 and 14 by pushing down the a valve rod 2. The slight part of the outer peripheral part of the spherical head part 13 is put in a slidably fitted state by being brought into almost close contact with the recessed parts 14A.  Then, the door body 1 can be smoothly opened/closed by preventing useless force from acting on the valve rod 2, an opening/closing means and the door body by forming a structure by mutually connecting the door body 1 and the valve rod 2.
Patent JP-2000183992-A (JP)
Title: Clock reproducing method and circuit
Inventor: SUGITA YASUSHI
IPC: H04L7/033
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a clock reproducing method and circuit for reducing the influence of pattern jitter. SOLUTION: A clock reproducing circuit reproduces a sample timing clock from a data signal inputted by detecting a BPSK modulated signal. This circuit is provided with a timing phase error detecting circuit 16 for sequentially detecting the phase error of a sample timing clock corresponding to the waveform of the data signal as an error signal, timing phase error validity decision circuit 15 for deciding whether each phase error value of the error signal is valid or invalid, smoothing filter 11 for selecting the phase error value of the error signal obtained from the phase error detecting circuit 16, based on the decided result of the phase error validity decision circuit 15, and sequentially smoothes it, PLL filter 12 for smoothing the output of the smoothing filter 11 by temporal integration for removing noise components,  and numerical control oscillator 13 for correcting the phase of the sample timing clock based on a numerical value obtained by operating the temporal integration of the output of the PLL filter.
Patent JP-2000179084-A (JP)
Title: Interior finish construction and constructing method thereof
Inventor: TAKEMOTO HIROSHI
IPC: E04F13/21
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide interior finish construction and the constructing method which is constructed quickly and easily with good workability and excellent in sound insulation effect, in the ceiling, the wall, or the like of a building. SOLUTION: An interior finish construction in which interior finish members are laid on the ceiling backing 1 of a building, is provided with runner materials 3 fixed to both end parts of an indoor wall, a plurality of joists 2 arranged between the runner materials 3 at fixed intervals, and porous and elastic holding members 4 interposed between the ceiling backing 1 and the joists 2.  Further it comprises elastic binders 5 held between the holding members 4 and filled between the ceiling backing 1 and the joists 2 and having elastic characteristic after hardening connectingly bonding the ceiling backing 1 with the joists 2, temprary fasteners 6 fixed to the ceiling backing 1 over the joists 2, space regulating tools 7 fastening the joists 2 with the temprary fasteners 6 and regulating the length to regulate the space between the ceiling backing 1 and the joists 2, and inner facing members fitted to the joists.
Patent JP-H11246944-A (JP)
Title: Ferritic chromium alloy steel free from ridging
Inventor: YOSHITAKE EIZO
IPC: C22C38/40
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic chromium alloy stainless steel excellent in deep drawability and elongation characteristic and having superior ridging characteristics while obviating the necessity of annealing for a hot worked sheet before cold reduction. SOLUTION: This chromium alloy ferritic steel having a composition consisting of, by weight, <=0.08% C, >=8% Cr, <0.03% Al, <=1.50% Mn, <=0.05% N, <=0.5% Si, <2.0% Ni, and the balance Fe with residual elements is deoxidized with titanium and has > 50% as-cast equiaxed grain structure.
Patent JP-H11195646-A (JP)
Title: Film forming speed recovering method
Inventor: FUNAKI KATSUNORI
IPC: H01L21/205
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To recover a film forming speed surely to a required speed. SOLUTION: In this case, reaction gas is introduced into a reaction chamber R through a gas inlet 16 first. By this setup, a prescribed thin film is formed on a pair of electrodes 20 and 21 used for generating plasma and the inner wall of the reaction chamber R. In this case, a high-frequency power is applied between the electrodes 20 and 21 from a high-frequency oscillator 22. By this setup, plasma is generated between the electrodes 20 and 21 to accelerate the formation of a thin film. Furthermore, in this case, a peak to peak value of a high-frequency potential between the electrodes 20 and 21 and a shift in a minus direction are detected by a voltage detector 30. When the peak to peak value and the shift in a minus direction reach to the predermined values respectively, a film forming speed recovery process is stopped by a control 31.
Patent JP-H06198555-A (JP)
Title: Polishing device for tooth of fork material
Inventor: SHIBAYAMA SAKUMASA
IPC: B24B21/00
Filed: 1992-12-30
Abstract: PURPOSE:To improve efficiency of polishing work by moving a circulatively running endless polishing belt to be inserted and passed between teeth of a material for a fork and bringing the polishing belt into pressure-contact with the side faces of the teeth in a polishing device in which the side faces of the teeth of a material for a fork, which is used for eating, are polished. CONSTITUTION:A fork material is held by a holding part, 3 in a feeding part 4 to be moved intermittently according to an intermittent rotation of a rotary table 2, and a moving platform is advanced by a cylinder 13 for forward/ backward movements of a moving mechanism 9 when the fork material stops in the position facing the first belt running mechanism 5, and then a polishing belt T is inserted and passed between teeth of the fork material. Then, a pressure-contact cylinder of a pressure-contact mechanism is operated so that the polishing belt T is brought into pressure-contact with the side faces of the teeth. Under this pressure-contact condition, the moving platform is advanced/withdrawn by the moving mechanism 9 so as to polish the side faces of the teeth. As for the rest of the teeth of the fork material, their side faces are polished by the second-the sixth belt running mechanisms 5 at the same time, and then the polishing work is finished.
Patent JP-H06202456-A (JP)
Title: Development device
Inventor: FUJISHIMA KENJI
IPC: G03G15/08
Filed: 1992-12-28
Abstract: PURPOSE:To provide a development device which can steadily and properly apply charges by means of a developer carrier to a one-component developer held on it and can obtain a high quality image which is free from a decrease in density, irregularities in density, ghost, etc., even in long term use. CONSTITUTION:A film layer 7 of resin containing, in addition to conductive fine particles such as graphite, a porous body holding an electrification control agent is formed on the surface of the development sleeve 8. The ability of the development sleeve 8 to give frictional electrification to the magnetic toner 4 can be properly set as it is by the formation of the resin film layer or by rubbing the surface.
Patent JP-H0693309-A (JP)
Title: Method and device for producing superfine particles
Inventor: KOIKE SHINKICHI
IPC: B01D46/42
Filed: 1991-12-26
Abstract: PURPOSE:To produce superfine particles by using a filter. CONSTITUTION:The superfine particles in a gas current are collected by using filters 17a to 17d. In this case, the superfine particle depositing on the filter surface is swept off with a compressed gas. When the pressure difference between before and behind the filter exceeds a certain value, the pressure difference is diminished to zero, and the compressed gas is injected. Plural filters 17a to 17d are juxtaposed and operation is continued without suspending the generation of superfine particles.
Patent JP-2000197433-A (JP)
Title: Fishing tackle part made of zirconia ceramics and its production
Inventor: YAMADA MASAHARU
IPC: C04B35/48
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide both an economical fishing tackle part made of zirconia ceramics excellent in adhesion of a coating, abrasion resistance and strength and resistant to shock and a method for producing the part. SOLUTION: This fishing tackle part made of zirconia ceramics comprises a sintered compact obtained from a raw material of 0.1-6 wt.% of Y2O3, 0.01-20 wt.% of Al2O3, 97.99-74 wt.% of ZrO2 and the balance and having 0.1-0.3 μm grain diameter and <=1% volume ratio of pores. The method for producing the fishing tackle part comprises granulating the raw material, then pressure forming the resultant granulated raw material and subsequently baking the formed compact at 1,350-1,450 deg.C. Furthermore, the sintered compact can be treated by a hot isostatic pressing(HIP) treatment. The resultant fishing tackle part made of the zirconia ceramics can be subjected to barrel polishing.  The surface of the sintered compact has a first coating layer comprising at least one kind of a noble metal, a group 4a element of the periodic table of elements and a group 5 element of the periodic table of elements and further a second coating layer comprising a compound composed of at least one kind selected from a carbide, a nitride and a carbonitride of the group 4a element of the periodic table of elements and a compound composed of at least one kind selected from at least one kind of a carbide, a nitride and a carbonitride composed of at least one kind of the group 5 element of the periodic table of elements.
Patent JP-H11175898-A (JP)
Title: Vehicle control device provided with object detection means
Inventor: HANEDA SATOSHI
IPC: G01S17/931
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To accurately execute braking or alarm operation and to prevent a driver from feeling physical disorder by providing the vehicle control device with an abnormality detection means for detecting abnormality of 2nd and 1st object detection means having respectively different position measuring accuracy levels and driving a brake when a vehicle approaches an object up to a 2nd prescribed position shorter than a 1st prescribed position at the time of detecting the abnormality of the 1st detection means. SOLUTION: A laser rader (laser scanning rader) 12 (1st object detection means) is arranged in the vicinity of a right head light arranged in the front of a vehicle 10. A millimeter wave rader 14 (2nd object detection means) is arranged in the vicinity of a left head light arranged in the front of the vehicle 10. Whether the rader 12 is failed or not is judged. When the rader 12 is not failed, whether a separated length L is less than another threshold Lb (1st prescribed position) or not is judged, and when the length L is less than the threshold, a brake hydraulic mechanism 38 is driven. When the rader 12 is failed, a prescribed value ΔX is subtracted from the threshold Lb to correct the 2nd prescribed position.
Patent JP-H11174240-A (JP)
Title: Mutual optic/electric converter
Inventor: YOSHIDA TOMOHIKO
IPC: G02B6/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an optic/electric converter with which exchange can be efficiently performed in a short time without detaching any optical fiber for excessive length treatment or executing the excessive length treatment again after the exchange in the case of exchanging the optic/electric converter. SOLUTION: An optical storage unit 8 is constituted by making a section for performing the excessive length treatment of an optical fiber 17 into unit. This optical storage unit 8 is independently separated from the main body of the converter, this optical storage unit 8 is constituted by providing a pair of rollers 10 for clamp for holding the optical fiber 17 so as to pull it out, an optical fiber holding member 1 for holding the optical fiber 17 while winding it and a connector holding member 11 for holding an optical connector 18 while being connected to the terminal of the optical fiber 17 on a base plate 9 to be attachably and detachably fitted to this main body of the converter. And the optical storage unit 8 is attachably and detachably fitted to the main body of the converter.
Patent JP-2000181479-A (JP)
Title: Segmenting method for voice element piece, voice synthesizing device, and storage medium
Inventor: HOSHIKAWA HIDEYUKI
IPC: G10L13/06
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To increase the naturalness and articulation of a synthesized voice when VCV(vowel-consonant-vowel) element pieces are put together with one another. SOLUTION: Segmentation is started at time t1 which is a time Δta back from reference time t2 set in a consonant 'k' to a 1st vowel 'a' and precedent to time t0 when the voice power of the 1st vowel 'a' reaches a maximum P1, and the segmentation of the VCV element pieces 'aku' ends at time t3 which is Δtb precedent from reference time t2 to a 2nd vowel 'u' and a time t4 before time t4 when the voice power P of the 2nd vowel 'u' reaches a maximum P2. Similarly, the VCV element pieces 'ura' are segmented. Both the VCV element pieces are put together to eliminate deviation of the synthesized part and reduce the voice power of the synthesized part.
Patent JP-2000188022-A (JP)
Title: Manufacture of solid high polymer electrolyte film and fuel cell
Inventor: YAMADA CHIAKI
IPC: C08F259/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable repeat use of graft material and reduce the cost of a solid high polymer electrolyte film and a fuel cell. SOLUTION: This solid high polymer electrolyte film is produced by graft reaction and sulfonation reaction after irradiation of radiation or electron beam with one among fluorine carbide resin, hydrocarbon resin and copolymer of them taken as material. In this manufacturing method of the solid high polymer electrolyte film, chain transfer agent is added to graft material used for the graft reaction. The film produced by the manufacturing method is sandwiched by a fuel electrode and an oxidant electrode in a fuel cell.
Patent JP-2001178466-A (JP)
Title: Dna fragment immobilized solid-phase carrier, method for producing dna fragment immobilized solid-phase carrier and method for detecting nucleic acid fragment sample
Inventor: SHINOKI HIROSHI
IPC: C12N11/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an immobilization method capable of stably bonding a DNA fragment separately prepared beforehand to the surface of a solid-phase carrier by a rapid reaction, to obtain a DNA fragment immobilized solid-phase carrier and to provide a method for detecting a nucleic acid fragment. SOLUTION: This method for producing the DNA fragment immobilized solid-phase carrier is characterized in that the method comprises a process for bringing a reactive compound of the formula X1-L-X2 [X1 is a reactive group to be reacted with a reactive group on the surface of the solid-phase carrier; X2 is a reactive group not to show reactivity with the reactive group on the surface of the solid-phase carrier;  L is a bifunctional connecting group] into contact with the solid-phase carrier having the surface into which the reactive group is introduced to introduce a -L-X2 group into the surface of the solid-phase carrier and a process for bringing a DNA fragment containing a reactive group at one end into contact with the -L-X2 group on the solid- phase carrier to react the reactive group with the -L-X2 group and to bond the DNA fragment through the-L-bond group to the surface of the solid-phase carrier.
Patent JP-2000188413-A (JP)
Title: Silicon-based thin-film photoelectric conversion device, and its manufacture
Inventor: YOSHIMI MASASHI
IPC: H01L31/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the photoelectric conversion characteristic of a thin-film photoelectric conversion device including a crystalline silicon-based photoelectric conversion layer formed by using a low-temperature plasma CVD method. SOLUTION: This layered device is laminated successively by a plasma CVD at a substrate temperature not higher than 400 deg.C to include one conduction type layer 111, a substantial i-type crystalline photoelectric conversion layer 112 having a volumetric crystallization partial factor not smaller than 90%, a substantial i-type microcrystal interlayer 112A, and a microcrystal layer 113 having the opposite conduction type to the layer 111. Further, the interlayer 112A has a lower volumetric crystallization partial factor than the photoelectric conversion layer 112 and its thickness is within the scope of 5-60 nm.