baber/WOPTO huggingface dataset:
Patent JP-H01291703-A (JP)
Title: Levee forming machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1988-05-20
Abstract: PURPOSE:To make possible to prevent leakage of field surface water, by dividing levee fastening face of a levee forming body into front fastening face and rear fastening face, forming window hole at the border, preventing lowering of banking efficiency and making possible to provide a levee forming body near a rotating rotor thus improving levee fastening. CONSTITUTION:A transferring machine is transferred along an old levee 4 and a power take out shaft is rotated and on the other hand, soil in the field is crushed and successively banked on the old levee 4 by a rotating rotor 5. Scattering of mud to upward of the rotating rotor 5 and sideward of the levee is prevented by cover material and rear cover, and the levee is fastened by a levee fastening vibration of a vibration mechanism 14 and upper surface of the levee 4 and one side face of the levee are in a state of inserted by a levee forming body 20. In accordance with progress of the levee forming body 20, the banked soil by the rotating rotor 5 is fastened by front fastening face 38 and the banked soil fastened the front fastening face 38 and banked soil passed through window hole 40 are fastened by rear fastening face 39. By said process, the levee forming body 20 is able to be arranged near the rotating rotor 5, levee fastening is improved and leakage of field surface water is suitably prevented, thus excellent levee is obtained.
Patent JP-H0291920-A (JP)
Title: Method of making minimum connection window of semiconductor device
Inventor: PAAKU HANNSU
IPC: H01L21/28
Filed: 1989-05-19
Abstract: PURPOSE: To strengthen the resolving power by forming a connecting window using a rectangular mask pattern for minimum connecting window in lithographic step. CONSTITUTION: After bonding a photoresist 1 onto a substrate 2, a mask pattern forming a connecting window is formed in rectangular form of one side W3 wider than the marginal value W1 of the minimum resolving width while the other side W2 narrower than the marginal value W1. When the photoresist 1 in the connecting window position in such a state is developed, the proximity effect wherein the side W3 wider than the marginal W1 promotes the developement of the other side W2 narrower than the marginal value W1 is gained, thereby enabling the connecting window in the W2 narrower than the marginal value W1 of the minimum resolving width to be formed.
Patent JP-S6017444-A (JP)
Title: Radiation sensitive resin composition
Inventor: NATE KAZUO
IPC: C08L25/00
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a radiation sensitive resin composition having superior radiation sensitivity and dry etching resistance and useful to manufacture a semiconductor element, etc. by using an aldehyde polymer contg. silicon and an alkali- soluble polymer as principal components. CONSTITUTION:The desired radiation sensitive resin composition is obtd. by using an aldehyde polymer contg. silicon (A) and an alkali-soluble polymer (B) as principal components. A copolymer of an aliphatic aldehyde monomer contg. one or more silicon atoms such as beta-trimethylsilylpropanal with an aliphatic aldehyde monomer contg. no silicon atom such as beta-phenylpropanal is suitable for use as the component A. Novolak resin, polyhydroxystyrene or the like is suitable for use as the component B. The components A, B are preferably contained in 5:95-80:20.
Patent JP-H0419005-A (JP)
Title: Rotary shaft device of machine tool
Inventor: YANO TETSUYA
IPC: B23B39/00
Filed: 1990-05-15
Abstract: PURPOSE:To allow a line bar and a spindle ro rotate in a single piece using a simple structure by fitting them together by a ring-shaped resilient member, and generating motion of a seal rod by a structure incorporating line bar, a push rod, and a traveling table. CONSTITUTION:When a line bar 2 is inserted into a spindle 4 to make machining with the line bar 2, the bore of an O-ring 20 fitted in a groove in the spindle 4 is put in pressure fit on the periphery of the line bar 2, so that the spindle 4 rotates along with rotation of the line bar 2. Accordingly thereis no fear of generating seizure of the line bar 2 and spindle in between. In case no machining is made with line bar 2, a traveling table 15 is moved toward a push rod 17, and the end of this push rod is contacted with the end of a seal rod 5, and then the traveling table 15 is moved toward the push rod 17 so that that end of seal rod 5 which is situated on the line bar side will be flush with that end of spindle 4 which is situated on the line bar side.
Patent JP-H0420116-A (JP)
Title: Fm modulation circuit
Inventor: KARISE SHIGERU
IPC: H03C3/00
Filed: 1990-05-15
Abstract: PURPOSE:To eliminate a low frequency component without deteriorating a band of a luminance signal by providing a side band suppression circuit of the luminance signal to a pre-stage of an FM modulator receiving the luminance signal to change the center frequency of a band pas filter corresponding to the level of the luminance signal. CONSTITUTION:The frequency modulator circuit is provided with a side band suppression circuit 7 provided to a pre-stage of an FM modulator 9 receiving a luminance signal Y and provided with band pass filters 7a, 7b whose center frequency is varied and with a level detection circuit 13 detecting a level of the luminance signal Y. Moreover, center frequency control circuits 13, 7a, 7c varying the center frequency of the band pass filters 7a, 7b in response to the detection output signal of the level detection circuit 13 are provided. Then the center frequency of the band pass filters provided to the side band suppression circuit 7 is varied corresponding to the level of the luminance signal. Thus, the band of the band pass filters 7a, 7b is taken small and an undesired luminance signal is surely eliminated without deteriorating the band (picture quality) of the luminance signal.
Patent JP-H06102615-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIBUYA MASAHIRO
IPC: C08G77/38
Filed: 1992-05-18
Abstract: PURPOSE:To provide the silver halide photographic sensitive material highly enhanced in the surface characteristics, especially, those of a photographic printing paper, freed of deteriorated spots, and in details, highly enhanced in scratch resistance, slidability, antitackiness, and resistance to adhesiveness. CONSTITUTION:This silver halide photographic sensitive material is characterized by being provided on a support with at least one photosensitive layer containing silver halide emulsion and at least one nonphotosensitive layer containing a binder, and containing in at least one photographic constituent layers at least one kind of organopolysiloxane modified by at least one kind of epoxy compound in a coating amount of 0.001-0.020g/m<2>.
Patent JP-S5249859-A (JP)
Title: Device for measuring shape using electrical correction
Inventor: NAKAGAWA HARUKI
IPC: G01B21/20
Filed: 1975-10-17
Abstract: PURPOSE: In a device for measuring shape including a X axis detector having a machansim for effecting linear motion and a Y axis detector performing circular arc motion in the direction perpendicularly with respect to said linear motion, it is intended to electrically correct an error resulting from laterial displacement due to the circular arc motion of a stylus by permitting squaring operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000009888-A (JP)
Title: Steam generator having improved water supply device
Inventor: DAGUE GILLES
IPC: G21D1/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make a water supply device capable of providing supply water with distribution in clear circumferential direction uniformly controlling in annular space and give a mechanical structure withstanding the surge of water supply. SOLUTION: The water supply device 10 is arranged facing the upper part of a space 9 where supply water flows. The water supply device 10 has an annular shape manifold 12 and a multitude of flow openings 18 penetrate the upper wall extending in the circumferential direction of the manifold 12. A water supply pipe 13 connecting to the manifold and a means 14 for guiding the supply water toward the annular flow space 9 are arranged around the manifold 12. Traversing the supply flow space formed between the manifold 12 and the guide means 14, radial separation walls 19a, 19b, 19c and 19d are arranged.
Patent JP-H07330418-A (JP)
Title: Pottery raw material mixture and manufacture of pottery using the same
Inventor: KAWAI KAZUYUKI
IPC: C04B33/13
Filed: 1994-06-07
Abstract: PURPOSE:To manufacture pottery having a small thermal expansion coefficient and a low water absorption percentage. CONSTITUTION:This raw material mixture contains 10 to 60wt.% clay and 90 to 40wt.% feldspar consisting of anorthite and potash feldspar and/or albite, wherein the content of anorthite in the raw material mixture is 5 to 50wt.%. This raw material mixture is molded into a molding and the molding is dried and thereafter, fired to manufacture a pottery product. By mixing the anorthite in a prescribed proportion, the thermal expansion coefficient of the pottery thus manufactured is reduced and also its water absorption percentage maintained at a sufficiently low level. Accordingly, the objective high quality pottery having excellent dimensional stability is efficiently manufactured in a high yield.
Patent JP-S5918827-A (JP)
Title: Signal transmitter for slewing work machine
Inventor: HAYAKAWA YASUO
IPC: H01R39/00
Filed: 1982-07-20
Abstract: PURPOSE:To permit a given place to be watched all the time by a method in which in the center joint, a slip ring is fixed to either of the body and the insertion portion, a brush is fixed to the other in such a way as to enable both to contact with each other in sliding manner, and conductor wires are connected to each of them. CONSTITUTION:When an oil-pressure shovel is run, the pressure of an oil-pressure motor being driven is detected by a detector 25 and transmitted to a slip ring 21 by a signal cable 23a and also to a brush 22 always moving in a sliding manner on the slip ring 21. The signal is then sent to the amplifier 26 of an operating chamber 4 through the signal cable 23b connected to the brush 22, processed by an arithmetic unit 27, and then displayed in the form of numerals, indicating needles, graphic waveforms, etc., on a displaying section 28. A given place in the oil-pressure shovel can thus be always watched and anomaly can be found out in early period to permit necessary steps to be taken correspondingly.
Patent JP-H09312909-A (JP)
Title: Interlock method of switchboard for electric power
Inventor: HOTTA JUNICHI
IPC: H02B1/38
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an interlock method capable of preventing an electrification accident in an unexpected situation such as the trouble of an interlock control circuit between primary and secondary. SOLUTION: Transformers of parallel driving are accommodated in the respective transformer boards, and a primary board is installed on a primary side and a secondary board is installed on a secondary side. Primary breakers 52T11 , 52T12 are accommodated in the primary board, and secondary breakers 52T21 , 52T22 and a bus-interlink breaker 52 are accommodated in the secondary board. The respective switching box has the connective relation for parallel operation. A door open permission (door lock release) condition of the corresponding transformer board is defined as that the one side primary and secondary breakers 52T11 , 52T21 are both in the OFF state (an ON state signal is negated with NOT circuits 13, 14).  A door lock condition (condition of an OR circuit 20) is defined as that the one side primary breaker 52T11 is in the ON state, or the one side secondary breaker 52T12 and peripheral breakers 52T12 , 52T22 , 52B are in the ON state (the condition of an AND circuit 21 is satisfied). The other side is similar.
Patent JP-H0422375-A (JP)
Title: Windsurfing simulator
Inventor: MATSUMOTO SHIGERU
IPC: A63B69/00
Filed: 1990-05-17
Abstract: PURPOSE:To safely and effectively perform the training of windsurfing on the ground by rotatably connecting an operation base to which a sailing board is installed to a rotating frame rotatably supported with a fixed part as a support point, and moving the sailing board to an optional position while turning it to the direction for receiving the wind. CONSTITUTION:A moving frame 3 having, on one end, an operation base 2 to which a wheel 1 and a sailing board 10 are mounted on the lower part and the upper part in the same direction, and the other end of a rotating frame 6 rotatably supported on the other end part of the moving frame 3 with the rotating shaft 5 of a fixed part 4 as a support point are rotatably connected each other by a turning shaft 7. A pulley 8A mounted on the operation shaft 8 of the operation base 2 of the moving frame 3 and a pulley 5A mounted on the rotating shaft 5 of the fixed part 4 of the rotating frame 6 are connected and interlocked each other by an endless rope 9 through pulleys 7A, 7B integrally rotated by the turning shaft 7 which is the connection part between the moving frame 3 and the rotating frame 6.
Patent JP-S5917801-A (JP)
Title: Detector for train's stop at station
Inventor: MATSUMOTO SHIGENOBU
IPC: B60L3/00
Filed: 1982-07-19
Abstract: PURPOSE:To enable to detect the stop of a train at a station without installing a ground facility by detecting the stop of the train at the station by the output of a running detecting circuit which compares and detect a speed signal with a reference level and the door open/close signal of the train. CONSTITUTION:A running detecting circuit 3 compares a speed signal obtained from a tachometer generator 1 with a discrimination speed desired in a volume VR and sets the speed signal to H level when it is higher than the running discrimination level and to L level when lower. A logic circuit 7 outputs a station stop signal of H level when the train is stopped and its passenger door is opened by a running signal and a passenger door open/close signal and the signal of L level when the door is closed and the train again starts running so that the running signal becomes H level.
Patent JP-H02303493-A (JP)
Title: Production of l-lysine-epsilon-peptide
Inventor: ITO ISAMU
IPC: C12P13/04
Filed: 1989-05-18
Abstract: PURPOSE:To produce the subject compound in high selectivity while preventing the reverse reaction and increasing the rate of production, etc., by using an enzyme-immobilized membrane in the enzymatic reaction of an L-lysine ester with other amino acid ester in an organic solvent. CONSTITUTION:An L-lysine ester is made to react with other substrate ester in a solvent composed mainly of an organic solvent (preferably N,N- dimethylformamide, toluene, etc.) in the presence of an enzyme-immobilized membrane to obtain the objective compound. The enzyme is preferably alpha- chymotrypsin, etc., and the material of the enzyme-immobilized membrane is preferably composed mainly of cellulose.
Patent JP-2000319143-A (JP)
Title: Permanent wave agent composition
Inventor: TSUGE MARI
IPC: C08L83/04
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a permanent wave agent composition which has an excellent unpleasant smell-reducing effect during or after a permanent wave treatment and a hair damage-preventing effect, and gives good smoothness and flexibility to the hair, after the hair is dried. SOLUTION: A permanent wave agent composition contains (A) a black tea extract and (B) one or more kinds of compounds selected from amino acids and their salts. The permanent wave agent composition preferably further contains (C) a silicone derivative.
Patent JP-H08282751-A (JP)
Title: Jet-adjusting structure of push button jetting head and production thereof
Inventor: KITABAYASHI SEIICHI
IPC: B05B9/04
Filed: 1995-04-17
Abstract: PURPOSE: To uniformly jet a jetting fluid in any state by a method wherein a resilient plate having no directional property and a flat surface is provided within a resilient plate-containing part without providing a part so shaped or structured as to have a directional property. CONSTITUTION: An open part in a center part of a cap 13 is fitted over an intermediate part of a push button jetting head support neck part 5 provided with a jet fluid-jetting flow path 19 in a push button jetting head 1. A flange part 11 provided on the upper end of the neck part 5 is fitted into the rear side of the topmost part of the cap 13. A ring sealing material 12 is provided on the lower surface of the flange part 11.  For use, the push button jetting head 1 is lowered, a piston 8 is lowered against the force of a coil spring 9 inside a cylinder 10, a hole in the bottom of the cylinder 10 is filled with a ball 16, a pressure in the jet fluid-jetting flow path 19 is raised, and a resilient plate 4 contained in a resilient plate-containing part 7 disposed inward of a jetting port 3 is pressed forward to let a required amount of fluid flow outward from around the resilient plate 4.
Patent JP-H09311327-A (JP)
Title: Liquid crystal display device
Inventor: IIZUKA TETSUYA
IPC: G02F1/1335
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To make faults of orientation processings to be generated by the overlappings of coloring layers so as not affect influences to a display by allowing coloring layers of different colors to be overlapped with each other on light shielding areas in adjacent pixel areas and shifting centers of overlapped widths to pixel area sides nearer to an orientation starting direction than centers of widths of the light shielding parts. SOLUTION: Liquid crystal 130 is held in between an array substrate 101 and a counter substrate 102. On the array substrate 101, signal lines 23 are formed on the whole of the surface of the substrate so as to be orthogonally crossed with scanning lines via a gate insulating film 50 and thin film transistors(TFT) are formed at intersetions of the scanning lines and the signal lines and coloring layers 40 are formed so as to cover TFTs. At this time, reflections of the signal lines are prevented by forming the coloring layers 40 while overlapping them on the signals. Then, these overlapped parts are formed by being more shifted to the orientation starting direction than centers of wiring widths. Thus, areas of orientation faults due to differences of levels of the overlappings are made so as not to reach display areas.
Patent JP-S5249739-A (JP)
Title: Round processing system
Inventor: YOSHIDA KUNIO
IPC: G06F7/38
Filed: 1975-10-17
Abstract: PURPOSE: An optional digit of integer section is specified with tabulation specifying key, etc.  At the same time, the round processing system is effectively applied to electronic small-sized computer by use of instructions applied for ordinary operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S615820-A (JP)
Inventor: YAMANAKA KAZUICHI
IPC: A47J27/21
Filed: 1984-06-18
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-S614232-A (JP)
Title: Cleaning method of semiconductor substrate
Inventor: TANNO YUKINOBU
IPC: H01L21/306
Filed: 1984-06-19
Abstract: PURPOSE:To safely and readily remove any station on the surface of a silicon wafer, by dipping a semiconductor substrate in a solution of an organic acid being bubbled by ozone or oxygen and thereby treating the substrate. CONSTITUTION:An organic acid (e.g., formic acid or acetic acid) is filled into a cleaning tank and heated (to 100-150 deg.C). A semiconductor substrate is dipped in this liquid, and ozone or oxygen is supplied from the bottom of the tank so as to bubble the liquid, whereby the substrate is cleaned by the bubbles. Any heavy metal on the wafer forms a formate or an acetate, and any organic contaminant is decomposed by ozone, whereby stains on the surface of the substrate can readily be cleaned out.
Patent JP-H11346024-A (JP)
Title: Method of amplifying optical signal and amplifier
Inventor: BAYART DOMINIQUE
IPC: G02B6/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a flat gain, by doping an optical fiber with a co-dopant, and by radiating a wavelength that corresponds to an energy level transition of the co-dopant and is outside a forbidden band of erbium energy level transitions. SOLUTION: Concerning the doping or co-doping characteristics, a preferable percentage content of erbium and ytterbium ranges from 500 ppm (parts per million) to 15,000 ppm. Further, their preferable ratio is 30 to 1. The amount of ytterbium may range from 10,000 ppm to 50,000 ppm. A preferable pump wavelength is 1064 nm. The energy level is continuous or quasi-continuous above the S3/2 level. Therefore, the excitation wavelength should be outside a wavelength corresponding to energy bands of transition of an erbium atom from its I11/2 level to its S3/2 level or higher.
Patent JP-H0421444-A (JP)
Title: Ink container
Inventor: TSUCHIYA HIROTAKA
IPC: B65D1/00
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a satisfactory ink container which can be disposed of conveniently and also can be handled safely without ink supply by making it suited for oxidation polymerization-type ink based on specific thermoplastic non- polyolefin resin. CONSTITUTION:A container for oxidation polymerization-type ink is manufactured using either of polyester, polyamide, polycarbonate, ethylene-vinyl alcohol copolymer, polyestyrene or acrylnitrile resin. Polybutylene terephthalate is preferable as polyester, and aromatic polycarbonate is suited as polycarbonate. These resins can be added with a reinforcing material such as glass fiber. Further, the polyolefin resin is not recommended as it allows easy transmission of high-boiling point petroleum solvent contained in the oxidation polymerization-type ink and seeps out.
Patent JP-S5251752-A (JP)
Title: Method of decreasing cod of wastewater
Inventor: HARUKI TAKASHI
IPC: C02F1/00
Filed: 1975-10-21
Abstract: PURPOSE: To provide a method of decreasing COD of wastewater by adding nitrite ions to wastewater containing COD components which are difficultly decreased as discharged from wet-system waste gas desulfurization apparatus, wet-systemwaste gas denitration apparatus and various chemical plants. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05325225-A (JP)
Title: Objective lens actuator
Inventor: IKEDA YOSHIAKI
IPC: G11B7/12
Filed: 1992-05-19
Abstract: PURPOSE:To provide an objective lens actuator capable of preventing the rocking of the objective lens at the time of approaching a mobile part and shortening an access time. CONSTITUTION:Electrically chargeable/dischargeable dielectric films 10, 11 are set at the position of the side or bottom face of an objective lens holder 2 or on the corresponding position of a fixed base, thus permitting the films 10, 11 to have the function of a positioning sensor for detecting the position of the objective lens 1 and to hold the lens 1 exactly on the central position.