baber/WOPTO huggingface dataset:
Patent JP-H10317883-A (JP)
Title: Method of ultrasmall bore drilling construction
Inventor: KATO SHOHEI
IPC: E21D9/093
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve workability by excavating a small bore pit, in which a diameter is specified, by a drill pipe while adjusting drilling as monitoring the locus of the pit by a measuring instrument. SOLUTION: When a pit having a diameter of 120-230 mm is excavated along a designed curve penetrated from a ground surface 21 to a ground 20, an excavation bit 2 corresponding to soil and the quality of rocks is pushed into the ground 20 while rotating a drill pipe 1 installed at a front end by an excavator 10, and the bit 2 is turned by a mud motor 3 driven by high- pressure water. High-pressure water is sent in from the pipe 1 as required, and injected into the ground 20 from the front end of the bit 2. The orientation, inclination, position, etc., of the pit are detected by a measuring instrument 5 while or the direction of the injection of high-pressure water are adjusted and the bit 2 is moved forward as adjusting the locus of the pit along the designed curve.  Accordingly, the pit having a small bore can be executed efficiently and accurately, and the method of extra-small bore drilling construction can be utilized for the wide field of a piping, transport, communication, power generation, a subsurface structure, a tunnel, etc.
Patent JP-H0423689-A (JP)
Title: Control method for cctv camera with electronic shutter
Inventor: HORIE TOMOHIRO
IPC: H04N5/00
Filed: 1990-05-18
Abstract: PURPOSE:To simplify installation of signal wiring and to reduce the installation cost by converting a parallel data from an electronic shutter or the like into a serial data, synthesizing the data with a latch clock and transferring the synthesized signal to a CCTV camera via one signal line. CONSTITUTION:Data A, B, C, D shifted sequentially by an input clock signal are outputted from a shift register 6 in a serial form. Simultaneously, a control section 9c outputs a data latch clock before each data for each serial data and the clock is synthesized with the serial data at a synthesis section 9, and the synthesis signal is transferred to a CCTV camera via a signal line 10. A shift register 12 in the CCTV camera uses a data latch clock to shift the serial data A, B, C, D and they are outputted in parallel form from each Q output terminal. Thus, in the case of data transfer from the electronic shutter, one signal line 10 is enough for the purpose and the installation work cost is reduced.
Patent JP-H07327766-A (JP)
Title: Counter of sink cabinet and wash stand
Inventor: TOMIOKA HISAKIMI
IPC: A47K1/00
Filed: 1994-06-10
Abstract: PURPOSE:To easily perform required working for a member by an automatic machine, to eliminate the need of a work for filling a gap, to improve the working and assembling work efficiency and to favorably finish the appearance of a product so as to obtain quality corresponding to a used raw material in a counter of a sink cabinet or a wash stand, which is assembled by joining plural members using artificial marble and synthetic resin as a raw material. CONSTITUTION:A recessed groove 1a parallel to the rear edge is formed a little close to the rear end of the upper surface of a counter main body, with the peripheral edge left undone, and a projection 2a projected on the lower end of a back guard 2 is put in the recessed groove 1a. The end of a lateral groove formed in such a manner that the front end of the counter main body 1 is fitted is notched downward on an apron member 3 fitted to the front end of the counter main body 1, and a butt end member 4 is installed in the notch to block up a gap (c) produced between the counter main body 1 and the lateral groove 3a.
Patent JP-S5883739-A (JP)
Inventor: MATSUI YUUJI
IPC: E03D1/33
Filed: 1982-07-22
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-S51125052-A (JP)
Title: Process for preparing n2-(5, 6, 7, 8-tetrahydro-1-0r-2- naphthalenesul fonyl) arginine amides or their acid adduct salts
Inventor: OKAMOTO AKISUKE
IPC: A61K31/445
Filed: 1974-11-08
Abstract: PURPOSE: To obtain the titled compounds with prolonged antithromotic activity by decomposing and eliminating the protecting group from the corresponding compounds having protected guanidino group. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5918691-A (JP)
Title: Optical device for adjusting laser
Inventor: AOKI SHINICHIROU
IPC: H01S3/086
Filed: 1982-07-22
Abstract: PURPOSE:To perform highly accurate adjustment of a reflecting mirror by a simple structure, by providing a semitransparent mirror between a visible light source and a laser resonating system, and setting said semitransparent mirror at a specific angle with respect to the light source. CONSTITUTION:A semitransparent mirror 6 is provided between a visible light source 1 and a laser resonating system 2 so as to form 45 deg. with respect to the light source 1. Part of a light beam 1a from the light source 1 is reflected by the mirror 6 and becomes a light beam 1d, which is inputted to a screen 5. The remaining part of the light beam 1a is inputted to the resonating system 2 through the mirror 6, reflected by a total reflecting mirror 2B, and outputted from the resonating system 2 as a light beam 1b. Part of the light beam 1b is reflected by the mirror 6 and becomes a light beam 1e, which is inputted on a screen 4. In this way, both light beams 1d and 1e can be separated into the screens 4 and 5. Then, the light source 1 is adjusted so that a spot 5a of the light beam 1d on the screen 5 is made to agree with the mark on the screen 5. Then a mirror 2A is adjusted so that a spot 4a of the reflected light beam 1e on the screen 4 is made to agree with the mark on the screen 4.
Patent JP-H10316127-A (JP)
Title: Paper box for packaging
Inventor: UEDA HIDEYUKI
IPC: B65D77/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide, for packaging, a paper box which can surely maintain a cover-closed condition even when the main body of the paper box for packaging is prismatically shaped having a polygononal cross section with five or more corners, and even when a cover piece is jointly provided at the end edge of one of the side walls comprising the peripheral wall of the paper box. SOLUTION: An outer cover shaped superposing piece 9 to be superposed on the outer face of a cover piece 8 in a cover-closed condition is jointly provided through a folding line 58 at the end edge of a side wall 4 facing a side wall 1 where the cover piece 8 is jointly provided. The superposed piece 9 is provided with three insert-for-fitting pieces 9b. Each of these insert-for-fitting pieces 9b is inserted in an insertion hole 11 provided at the base end part of the cover piece 8 and an insertion hole 11 provided at the base end part of an inner flap 10 for the cover piece to keep the superposing condition with the cover piece 8.
Patent JP-S5354038-A (JP)
Title: Heat recording head
Inventor: YOSHIGAMI NOBORU
IPC: B41J2/32
Filed: 1976-10-26
Abstract: PURPOSE:To provide a heat recording head which is advantagenous in the reliability and cost by omitting a film lead for a multi-layer wiring and reducing the connections based on a muliti-layer wiring technique.
Patent JP-H09291811-A (JP)
Title: Oil level gauge guide of engine
Inventor: SHIOURA YUICHIRO
IPC: F01M11/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To secure airtightness of the inside of an engine even if the attaching angle of an oil level gauge guide main body to a cylinder block is slightly slanted. SOLUTION: A tubular seal member 21 formed of an elastic member is fitted to one end 6a of an oil level gauge guide main body 6. The one end 6a is inserted into an attaching hole 7 provided on a boss part 4a of a cylinder block 4, and the seal member 21 is fitted to a large-diameter part 22 of the attaching hole 7. The other end side of the oil level gauge guide main body 6 is extended upward, and the end is fixed to the cylinder block 4.  Since the sealing length in the axial direction can be sufficiently lengthened by interposing the seal member 21 formed of the tubular elastic member between the one end 6a of the oil level gauge guide main boy 6 and the large-diameter part 22 of the attaching hole 7, sealing performance can be maintained even if the attaching angle of the oil level gauge guide main body 6 in relation to the attaching hole 7 is slightly slanted, and airtightness of the inside of an engine 1 can be secured.
Patent JP-S5355809-A (JP)
Title: Branching device for normal conductive magnetically floating train
Inventor: SAIMA TOORU
IPC: B60L13/04
Filed: 1976-10-27
Abstract: PURPOSE: To provide a branching device for a normal conductive magnetically floating train, which can be installed in narrow space with simple structure by mounting rail supporting plates on the upper surface of a flexible girder bend in a horizontal plane by a drive mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63170802-A (JP)
Inventor: YAMADA NORIYUKI
IPC: F21V21/26
Filed: 1987-05-26
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-H09293958-A (JP)
Title: Soldering method and device of printed board
Inventor: SATO ISAMU
IPC: H05K3/34
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the method and device capable of soldering in ultrasonic oscillation pertinent to a printed substrate meeting any requirements. SOLUTION: A primary nozzle 3 jetting fierce waves is provided with a ultrasonic horn to be connected to a ultrasonic oscillator. A jet solder vessel 1 is provided with a cover 14 equipped with an inert gas feeding port 18 so that the inside of the cover 14 may be made inert atmospheric thereby enabling excellent soldering step causing no oxidation at all to be performed.
Patent JP-S5757142-A (JP)
Title: Automatic paper feeding apparatus
Inventor: SAIKI EISAKU
IPC: B65H3/06
Filed: 1980-09-19
Abstract: PURPOSE: To secure paper feeding in separated form and prevent generation of jam, coloration, and creases by setting each peripheral speed of the pick-up roller, feed roller, and the conveyance roller of the captioned apparatus for a paper processing apparatus such as a copying machine etc. in prescribed relations.  
     CONSTITUTION: As for each peripheral speed VP, VF, VT of a pick-up roller 14, feed roller 12, and a conveyance roller 18, VP is set the minimum, VT is set the maximum, and VF is set equal to VT or the intermediate value between VP and VT. Therefore, when the uppermost paper 11a is sent to the conveyance roller 18 by the feed roller 12, the pick-up roller 14 in lower speed serves as load resistance, and generation of creases, folding, and jam on papers 11a is prevented. At the same time, the rollers 14 and 12 serve as load resistance also in conveyance by the conveyance roller 18, and generation of creases and folding is prevented. Thus, generation of creases, jam, and coloration on papers can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01299293-A (JP)
Title: Production of platinum green complex
Inventor: OKUNO HIROAKI
IPC: C07H23/00
Filed: 1988-05-26
Abstract: PURPOSE:To efficiently obtain the subject compound, having antitumor activity and useful as a medicine, by reacting a specific compound with uridine, thymidine, etc., in the presence of a silver salt and hydrogen peroxide. CONSTITUTION:A compound expressed by formula I (X is Cl or I; Y is NH3, formula II, etc.) and uridine, thymidine, uracil, thymine, 2'-deoxyuracil, uridine-5'- monophosphate, 5-fluorouracil or 1,2-diaminocyclohexane is added at 1:1-1:4 molar ratio and reacted in the presence of preferably a sulfate as a silver salt and 0.1-10% hydrogen peroxide in a solvent, such as water or ethanol, at pH 2-6 and 1-75 deg.C temperature for 45min-1 month to afford the objective compound having 3-18 (preferably 6-15) number of platinums in the molecule. Furthermore, the above-mentioned compound can be separated and purified by extraction with a solvent, precipitation, ion exchange, various chromatographies, etc.
Patent JP-H10319387-A (JP)
Title: Liquid crystal display panel
Inventor: YAMAMOTO YUJI
IPC: G02F1/1335
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent coloring on white at the time of viewing from the front and the side when white is displayed in a horizontal electric field drive system liquid crystal display panel. SOLUTION: Liquid crystal cell gap thickness d1 between the color filters 91, 92, 93 of the liquid crystal display panel and an insulation layer 71 buried with a common electrode 51 and a pixel electrode 61 is changed by two kinds or above related to one display unit (color filters 91, 92, 93), and plural transmissiyity are set by one display unit in transmissivity control of transmission light in a liquid crystal, and the wavelength diffusion of the transmissivity of the light is eliminated, and the coloring on white at the time of viewing from the front and the side when white is displayed.
Patent JP-H04354031-A (JP)
Title: Program loader
Inventor: AZUMA KENJI
IPC: G06F9/445
Filed: 1991-05-31
Abstract: PURPOSE:To successively attain the unmanned execution of plural programs by realizing the load function of the program by an outside program loader device provided as the outside device of a computer, and allowing this outside program loader device to have the successive execution management function of the program. CONSTITUTION:An outside program loader device 13 reads out program execution schedule information 15 preliminarily defined and stored in an auxiliary storage device 14, reads out a program A from the auxiliary storage device 14, and loads it to a main storage device 11 of a computer. Then, the execution condition of the program is set, and the execution starting command of the program is outputted. Afterwards, at the time of detecting the completion of the execution of the program A, a program execution stopping command is outputted. Then, when the execution schedule of the program execution schedule information 15 is not completed, the program B is loaded based on the program schedule information 15, instead of the program A.
Patent JP-S5461946-A (JP)
Title: Optical fiber coupling device
Inventor: TOUSEN TAKASHI
IPC: G02B27/10
Filed: 1977-10-27
Abstract: PURPOSE: To enhance the efficiency of light inserting and light branching at transmitting and receiving ends greatly, by providing a taper end in an optical fiber for transmission in the case of bidirectional transmission of optical signals with solid optical fibers.  
     CONSTITUTION: A first optical fiber 10 for transmission has a light emitting device 40 provided at one end thereof, and the other end is bonded with a second optical fiber 20 for reception, which has a photo detector connected to one end, by cutting biased along the optical axis of the second optical fiber 20. And there is a third optical fiber 30 for transmission which has a core 33 larger in diameter than a core 21 of the second optical fiber 20  and smaller number of openings, with its end shaped in a taper. The other end of the second optical fiber 20 is coaxially bonded with the tapered end of the third optical fiber 30, and a photo detector 60 is provided in the outer circumference of a clad 22 at the joint thereof. By so constituting, the transmitted light is transformed by the taper end into a waveguide angle suited to the third optical fiber 30 having smaller number of openings, so that the majority of the reaching light is received outside of the taper end. Hence, without loss in both transmitted and received light, the transmission efficiency may be greatly enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63295989-A (JP)
Title: Fuel assembly
Inventor: OGAMI HIDEAKI
IPC: G21C3/30
Filed: 1987-05-28
Abstract: PURPOSE:To avoid the generating possibility of damages when a channel box is mounted on a fuel bundle and to enhance safety, by making the curvature of each corner part of the lower surface of the channel box smaller than the curvature of each corner part of a fuel rod spacer. CONSTITUTION:A fuel rod spacer 10A is provided with an outer frame 11A, which is formed in an approximately square shape. A plurality of flow tabs 13, which are intended to improve thermal hydraulic characteristics, are provided on the upper surface of the outer frame. Many tubular cells 15, whose cross sectional shape is approximately circular, are arranged in the outer frame 11A. Thus, a path for fuel rod is formed. A curvature 1RA of a corner part 1CA of a channel box 1AA is made smaller than a curvature 10RA of a corner part 10CA of the fuel rod spacer 10A. In this way, the flow tabs 13 serve the role of guides. The channel box 1AA is mounted without interference between the corner part 1CA of the channel box 1AA and the corner part CA of the fuel rod spacer 10A at all.
Patent JP-S5753669-A (JP)
Title: Extraction system for output characteristics of induction generator accompanying with variation in electric power
Inventor: SANADA TADASHI
IPC: G01R31/34
Filed: 1980-09-18
Abstract: PURPOSE:To control a setting value of a protective relay, and to prevent the protective relay from malfunctioning by detecting the ratoting speed of the rotor of an induction generator while storing its output characteristics which corresponding to a power supply voltage and frequency variations, and extracting output characteistics. CONSTITUTION:While a voltage and current supplied to an induction generator 1 are detected by  transformer 5 for an instrument and a rectifier 4, the turning speed of the rotor is detected by a generator 3 for turning speed detection and supplied to a processor 2. This storage device in the processor 2 stores the output characteristics of the generator 1 which correspond to power voltage and frequency variations previously, so that current output characteristics are extracted. Simultaneously, the current generator's output and current are found on the basis of the detected rotation speed. This current value is used as a control signal S to control the set value of aprotective relay, thereby preventing the protective relay from malfunctioning.
Patent JP-S5463644-A (JP)
Title: Multiprocessing system
Inventor: DENKOU MASATOSHI
IPC: G06F15/16
Filed: 1977-10-31
Abstract: PURPOSE: To make it possible for a processor, which becomes a master, to control effectively a processor, which becomes a slave, by the suspension of executing instructions and the firmware interrupt of the interrupted processor.  
     CONSTITUTION: Plural processors are connected to system bus 1, and processor ACU2 which becomes a master causes the interrupt to processor ACU3 which becomes a slave. Then, processor ACU3 suspends executing instructions to cause a firmware interrupt and checks the status by firmware to recognize the start. Then, ACU3 leads the program counter address, which is started by slave ACU, from the parameter transfer area and starts the program to perform a prescribed operation according to contents of the status and the parameter area at this time. As a result, master processor 2 can control effectively slave processor 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000321110-A (JP)
Title: Flow inspecting apparatus
Inventor: HAYASHI HIROTO
IPC: F02M65/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To increase a quantity of objects to be inspected inspectable within a predetermined period. SOLUTION: An opening/closing valve 22 in a predriver 2 shuts off or opens a force-feeding pipe 21 for distributing a liquid to an injector 24 as an object to be inspected from a high pressure pump 28. Thus, the injector 24 can be removed from the predriver 2 without stopping the pump 28 for force feeding the liquid to the injector 24. An opening/closing valve 32 in an inspecting unit 3 shuts off or opens a force-feeding pipe 31 for distributing the liquid to the injector 24 from a high pressure pump 39. Thus, the injector 24 can be mounted in the unit 3 without stopping the pump 39 for forced feeding the liquid to the injector 24. Accordingly, a period necessary to move the injector 24 from the predriver 2 to the unit 3 can be shortened.
Patent JP-S63294135-A (JP)
Title: C-bit error detecting circuit
Inventor: OZAKI HIROICHI
IPC: H04L25/49
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the cost of a whole device, by carrying out error detection with low-speed signals in such a way that a C-bit and the bit immediately before the C-bit are respectively sampled and the exclusive OR of a low-speed C-bit string and the bit string immediately before the C-bit string obtained as the results of the samples is taken. CONSTITUTION:Error detection is carried out with low-speed signals in such a way that a C-bit and the bit immediately before the C-bit are respectively sampled and the exclusive OR of a low-speed C-bit string and the bit string immediately before the C-bit string obtained as the results of the samples is taken. Since the signal frequency for taking the exclusive OR is lower in speed than original signals, therefore, the use of an expensive logic element is eliminated. Moreover, plural logic elements (D-flip flop 1 and 2 and OR gate 4), a frequency dividing circuit 5, and a synchronous circuit 7 operate at high speeds, error detection can be performed sufficiently and, accordingly, the number of sections which require expensive logic elements can be reduced. Therefore, the cost of the whole device can be reduced.
Patent JP-H04354934-A (JP)
Title: Rf coil for magnetic resonance imaging system
Inventor: SAGAWA RYUICHIRO
IPC: G01R33/34
Filed: 1991-06-03
Abstract: PURPOSE:To provided an RF coil for an MRI system which is easy to attach to or detach from a leg part of a person to be inspected and give a good mounting. CONSTITUTION:This coil includes a cylindrical coil part 1 which is arranged to be a mechanical and electric structure divided vertically detachably from a joint part of a person to be inspected and a switching lock mechanism which is allowed to lock and unlock a lower groove body 5 and an upper structural body 6 of the cylindrical coil part 1 mutually.
Patent JP-S5834718-A (JP)
Title: Shaving cutter
Inventor: OGINO MASAO
IPC: B23F21/28
Filed: 1981-08-21
Abstract: PURPOSE:To enhance the cutting performance of a shaving cutter for precision finish of tooth surfaces by providing edges with different inclinations for tooth faces on the same side of a shaving cutter intermittently. CONSTITUTION:No.1 tooth is provided with edges 3 parallel to the plane perpendicular to the axis of cutter on both tooth surfaces in the same manner while No. tooth with edges having different inclinations, where the number of teeth is so selected as to be cut alternately and their configuration as to provide cutting with one group teeth after another. According to this type of cutting, the tooth surface will be a crosshatch pattern to ensure an enhanced performance in cutting, that will give a tooth form of high precison for prolonged life of cutter. This cutting surface with crosshatch works also as oil sump to provide a tooth surface strongly resistant to abrasion.
Patent JP-H10304792-A (JP)
Title: Lure and body and blade used for the lure
Inventor: NAKAZAWA KOSAKU
IPC: A01K85/10
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a lure for arousing the interest of fish further by changing a material without being peeled off even at the time of bringing to contact with an obstacle in water by providing a recessed part on the surface of a body and a blade and sticking a sheet composed of a thick plate inside the recessed part. SOLUTION: A swivel for which ring shapes disposed at both ends are mutually freely rotated and a plate body connected to one of the ring shapes of the swivel and provided with locking means on both ends are curved and formed in a spoon shape and the recessed part is provided on at least one of the surfaces of the plate body. Inside the recessed part, the sheet displaying colors and patterns, etc., for arousing the interest of the fish is stuck to the body 20. A hook is disposed through the locking means to the body 20, it is formed in the spoon shape and this lure is obtained.