baber/WOPTO huggingface dataset:
Patent JP-H10294517-A (JP)
Title: Laser beam emitter
Inventor: MASUDA HISASHI
IPC: H01S3/098
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To make feasible the stable control of longitudinal mode distribution including the oscillation of Q switch laser in a plurality of frequency and central frequency and wavelength width, by a method wherein the outgoing beams from an injected wave beam source is synchronously injected with the Q switch laser beam source. SOLUTION: A laser beam emitter is composed of Q switch laser part 1 and an injecting laser part 2 as an injecting laser wave beam source for synchronously injecting with the Q switch laser part 1. Next, the outgoing beams from a resonator 2 of the injecting laser part 2 are led into the resonator of the Q switch laser 1 as the injecting beams by reflection using a mirror 3 and a polarizer 17 or the mirror 23 only, while passing through an isolator 5 and a beam modulator 26 provided if necessary. In such a constitution, the beams having the spectrum exceeding two frequencies are used as the injecting beams so that wavelength distribution of the injecting beams and the resonator mode in the Q switch laser part 1 may be duplicated, thereby enabling the Q switch laser part 1 to be oscillated in a plurality of modes.
Patent JP-H08294901-A (JP)
Title: Handle for cutter
Inventor: WADA TATSUYA
IPC: B27B19/09
Filed: 1995-04-26
Abstract: PURPOSE: To improve the working accuracy so that a handle may scarcely fluctuate by sandwiching both right and left outer walls of the recess of the case body of a cutter between right and left inner walls of the cap of the rear part of a handle, and pushing the cap to a protrusion by set screws disposed at the upper and lower parts of the cap. CONSTITUTION: A handle 14 comprises a handle part extended in an arch state in the longitudinal direction of the case body 13 of a cutter and a cap 15 provided integrally with the rear part of the handle part and split to right and left half pieces. The protrusion 13a of the body 13 of the cutter is sandwiched between the right and left sides of the cap 15 of the rear part of the handle 14, and the right and left inner walls of the cap 15 are brought into contact with the right and left outer walls of the protrusion 13a. And, since the upper and lower parts of the cap 15 are clamped by set screws 17, the connecting force of the handle 14 and the body 13 is increased that much, and hence the fixing strength of the handle 14 to the body 13 is enhanced.
Patent JP-H041652-A (JP)
Title: Positive type resist composition
Inventor: OIE MASAYUKI
IPC: H01L21/027
Filed: 1990-04-18
Abstract: PURPOSE:To improve various characteristics, such as sensitivity, resolution, residual film rate, heat resistance, and preservable stability by incorporating the quinonediazide sulfonate of a specific compd. as a photosensitive agent into the above compsn. CONSTITUTION:The quinonediazide sulfonate of the compd. expressed by formula I is incorporated as the photosensitive agent into this compsn. In the formula I, A denotes an alkylene group, substd. alkylene group, alkenyl group, substd. alkenyl group, arylene group or substd. arylene group. R<1> to R<8> denote hydrogen, halogen, 1 to 4C alkyl group, 1 to 4C alkoxy group, 1 to 4C alkenyl group or hydroxyl group. The positive type resist compsn. which excels in the various characteristics, such as sensitivity, resolution, residual film rate, heat resistance, and preservable stability and is suitable for fine working particularly for <=1mum is obtd. in this way.
Patent JP-S61262541-A (JP)
Title: Shutter and manufacture thereof
Inventor: ONOE RYOJI
IPC: B60H1/00
Filed: 1985-05-14
Abstract: PURPOSE:To prevent the separation of foamed body from a core member and simplify the manufacturing process of the shutter by a method wherein the foamed body of urethane foaming resin or the like is adhered to the whole or a part of the core member, excluding the mounting section of a shaft, to form the shutter. CONSTITUTION:The shutter S is constituted of the partitioning base plate 2 of flat plate and the foamed body 4, adhered to the base plate 2 so as to wrap both surfaces or both surfaces together with the rotary shaft 1. The partitioning base plate 2 is provided with protrusions 5 on both surfaces thereof in order to improve the adhering condition of the foamed body 4. The shutter S is manufactured by a method wherein the core member F is interposed between a pair of upper and lower mold frames 7, 8 such as metallic molds or the like and the inside of the mold frames 7, 8 is filled with the foaming body 4, such as urethane foaming resin or the like, under pouring it with pressure through a foaming body pouring inlet port 9, expanded on one of the mold or the mold frame 7, then, foaming work is effected in the mold frames 7, 8, thereafter, the molded product is taken out of the mold frames after a proper time has elapsed.
Patent JP-S5626838-A (JP)
Title: Preparation of propionic acid derivative
Inventor: UNO JIYUN
IPC: C07D337/14
Filed: 1979-08-10
Abstract: PURPOSE: To obtain the titled compound useful as an anti-inflammatory agent, industrially and advantageously, by the reaction of a novel propionic acid ester derivative with sulfur and a secondary amine, and the subsequent hydrolysis and then the cyclization of the hydrolysis product in the presence of a condensing agent.  
     CONSTITUTION: A novel compound of formula I (Z is O or S; R 1  is lower alkyl) is reacted with sulfur and a secondary amine of formula II (R 2  and R 3  are lower alkyls or a heterocyclic ring with the N adjacent), for example, under the usual Willgerodt-Kindler reaction conditions, to prepare the compound of formula III, which is hydrolyzed by the conventional method to give a dicarboxylic acid of formula IV. The resulting compound is cyclized in the presence of a condensing agent, e.g. polyphosphoric acid, which is applied to the intramolcular acylation, to give a propionic acid derivative of formula V. This reaction is suitable for an industrial process because of high yield and less reaction stages than the conventional ones and no dangerous reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02281630-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUNIBA FUMIHIRO
IPC: H01L21/60
Filed: 1989-04-21
Abstract: PURPOSE:To make a wiring low in impedance and to improve a semiconductor integrated circuit of this design in output characteristic by a method wherein a metal layer is formed on the rear side of a semiconductor chip, the wiring is made to extend in a radial manner on the surface centering a through-hole, the through-hole is filled, and a buried conductor is provided to electrically connect the wiring with the metal layer. CONSTITUTION:A semiconductor element is formed an epitaxial layer 3 of a semiconductor chip 1, a through-hole 3 is provided, and an insulating film 4 is formed on the front side. A back metal layer 5 is deposited on the rear side of the semiconductor chip 1. A power wiring 6 and a grounding wiring 7 are provided onto the front side. At this point, the grounding wiring 7 is so formed as to extend radially centering on the through-hole 3. The power wiring 6 is formed surrounding the grounding wiring 7. A buried conductor 8 is buried in the through-hole 3 to electrically connect the grounding wiring 7 to the back metal layer 5. by this setup, as wirings are formed in a radial manner, the wirings becomes small and uniform in length, low in impedance, and consequently lessened in voltage drop.
Patent JP-H10283808-A (JP)
Title: Fluorescent lamp
Inventor: SHI YURU NOU
IPC: F21S4/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To easily change a desired fluorescent lamp by installing joining tools to be installed through instruction grooves formed in the tip end parts of main bodies and a connecting tool to connect the joining tools one another. SOLUTION: When main bodies 1 are fixed at positions where the main bodies are to be fixed by fastening tools such as screws through fixing holes 72 formed in fixing pieces 70 and then the main bodies 1 are pushed to the fixing piece 70 side, the main bodies 1 are fixed by elastic doublewing pieces of the U-shaped fixing pieces 70. A long grooves 31 is formed in the upper face of the cover 30 in the longitudinal direction and the main bodies 1 are joined through joining tools 40 to be fitted in the tip end parts of the main bodies and a connection tool 50 to connect these joining tools 40. The connection tool 50 to join the joining tools 40 one another has a box-like shape and partitioning wall 51 in the center and joining pieces 52 are installed in the inside part.  Consequently, an power source between the main bodies 1 is shut off by pulling out the connection tool 50 and the main body 1 out of order can be changed while the connection tool 50 being taken out.
Patent JP-S5626147-A (JP)
Title: Solidified vegetable oil of high storability
Inventor: NISHII TAKASHI
IPC: A23D9/02
Filed: 1979-08-10
Abstract: PURPOSE: The titled solidified vegetable oil that is produced by stirring sesami seed oil, peanut oil, kaya oil or olive oil together with cyclodextrin in the presence of water, thus showing high storability because of its freeness from odor diffusion and high resistance to oxidation.  
     CONSTITUTION: Cyclodextrin such as α-cyclodextrin (cyclohexaamylose) or β- cyclodextrin (cycloheptaamylose) is mixed with about 0.3W1wt%, based on the dextrin, of water to form a paste. To the paste, is added a vegetable oil such as sesami seed oil, peanut oil, kaya oil or olive oil in an amount of about 0.2W1.0 pts.wt. per 1pt of the dixtrin and they are sufficiently kneaded. The resultant product is dried by air blowing or under reduced pressure to produce the solid clathrate compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07312628-A (JP)
Title: Serial signal transmitter
Inventor: MORI SHUNGO
IPC: H04L69/40
Filed: 1994-05-17
Abstract: PURPOSE:To test an abnormal operation by intentionally preparing an abnormal signal at the time of transmission and reception. CONSTITUTION:When transmission is started after the numbers of characters and bits are designated by setting units 8 and 13, normally, a serial signal is outputted from an LSI 1 for communication to a driver 3 and when the numbers of characters and bits in the serial signal are matched with the designated numbers of characters and bits, corresponding to the instruction of a control circuit 9, a selector 6 outputs a bit inverted signal in the character to the driver. When reception is started, normally, a serial signal is outputted from a receiver 4 to the LSI 1 for communication and when the numbers of characters and bits in the serial signal match the designated numbers of characters and bits, corresponding to the instruction of a control circuit 14, a selector 11 outputs a bit inverted signal in the character to the LSI for communication.
Patent JP-H07308551-A (JP)
Title: Production of hollow fiber membrane module
Inventor: TANIGUCHI MASAHIDE
IPC: B01D63/00
Filed: 1994-05-17
Abstract: PURPOSE:To produce a hollow fiber type module capable of sufficiently exhibiting a membrane performance without deteriorating the water permeability of a hollow fiber membrane by injecting an incompatible liq. having a specific density smaller than a potting material into the module. CONSTITUTION:The potting material 5 is injected into a module end part together with the liq. 4. In this case, the liq. 4 having a specific density smaller than the potting material 5 is used, so that the liq. 4 becomes the state where the liq. 4 is floadted on the potting material and the hollow fiber membrane 2 becomes the state where its end part is dipped in the potting material 5 and its inside is dipped in the liq. 4. The potting material 5 is cured at this state. The module 1 completed with the potting becomes usable as a membrane module 1 by cutting a potting fixed part for opening an inner pore of the hollow fiber membrane 2. Therefore, the hollow fiber membrane module is produced without deteriorating the permeability of the membrane.
Patent JP-H02299482-A (JP)
Title: Power generating method and power generator
Inventor: CHIYAARII EBARETSUTO MATSUKIYU
IPC: H02K55/00
Filed: 1990-04-18
Abstract: PURPOSE: To generate power without requiring any movable part by shifting a field with respect to a conductive flux through Meissner effect. CONSTITUTION: A conductive flux 18 is located between an N pole piece 14 and an S pole piece 16 and thin films 20, 22 of superconductor are disposed oppositely to the conductive flux 18 on the side of a space formed between the N pole piece 14 and the S pole piece 16. When the thin film 22 is set higher than Curie point and the thin film 20 is set lower than Curie point, a flux is formed while being deflected to the thin film 20 side whereas when the thin film 22 is set lower than Curie point and the thin film 20 is set higher than Curie point, the flux flows while being deflected to the thin film 22 side. When the operation is repeated, flux passing through the conductive flux 18 is varied and an AC electromotive force is generated.
Patent JP-H0837980-A (JP)
Title: Apparatus for treating sewage of dog
Inventor: KAJIURA HARUO
IPC: A01K23/00
Filed: 1995-03-22
Abstract: PURPOSE:To provide an apparatus for treating sewage of a dog capable of instantaneously scraping off the sewage, recovering the scraped off sewage in the vinyl bag and carrying back the sewage in treating the sewage of the dog. CONSTITUTION:This apparatus is constituted by attaching an arched arm (11) to a housing container body (1), providing the tip thereof with a handle (4), a housing ring (10) and an antislip tool (2), forming a vinyl holding part, forming and arranging a nipping groove (3) in a vinyl holding hole (5), forming a spatula inserting port (8), installing a spatula partition wall along the inserting port (8) and forming a spatula housing chamber so as to use the spatula and a vinyl bag.
Patent JP-H043577-A (JP)
Title: Facsimile equipment
Inventor: KAGAWA TETSUYA
IPC: H04M11/00
Filed: 1990-04-20
Abstract: PURPOSE:To facilitate the input job of various information by carrying a loaded registration card when a read operation key is operated, discriminating a function operation data formed on the registration card based on a change in the detection signal of the original sensor synchronously with the carrying and executing the function processing corresponding to the data. CONSTITUTION:When a card read key of an operation display section 6 is turned on, a registration card is carried in the lengthwise direction and placed on an original platen 20 so that the card is sensed by an original sensor 22 almost in the middle of its short side direction. Then a control section 1 discriminates the function operation data formed on the registration card based on a change in the detection signal of the original sensor 22 synchronously with the carrying of the registration card and executes the function processing corresponding to the function operation data. Thus, required information is entered by having only to read the registration card and the load of the entry of information is relieved.
Patent JP-S61261254-A (JP)
Inventor: UCHIUMI KAZUAKI
IPC: C04B35/00
Filed: 1985-05-15
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-S63268901-A (JP)
Title: Eccentric shaft bearing device for rotary piston engine
Inventor: MUNETOU TAKASHIGE
IPC: F01C21/00
Filed: 1987-04-25
Abstract: PURPOSE:To reduce deflection of an eccentric shaft of an engine greatly without causing troubles in engine cooling performance, etc., by forming the eccentric shaft in a separated structure. CONSTITUTION:An eccentric shaft of an engine is composed of a main shaft 1 and a front shaft 2 with an inner hollow and engaged with the smaller diameter part 1b of the main shaft 1. The front side of the eccentric shafts combined with each other is supported by a bearing metal 11f, and the rear side of them is supported by a bearing metal 11r. The middle of two rotors 3f, 3r is supported by a bearing metal 13, where since the shafts 1, 2 can be separated from each other, the eccentric shafts 1, 2 can be assembled easily if the bearing metal 13 is inserted before connecting both axle parts with each other. Therefore, since the inner diameter of the middle bearing metal 13 needs out to be larger than the outer diameter of the eccentric parts 4f and 4r, the middle bearing 13 can be provided without reducing the passing area of a passage 23 for cooling water or the like. As a result, the deflection of eccentric shafts 1, 2 is greatly reduced during rotation at a high speed, thereby problems such as burning of a rotor, etc., can be eliminated.
Patent JP-2000254033-A (JP)
Title: Towel for bath with mitten
Inventor: KANAMORI KAZUE
IPC: A47K10/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To enable the easy holding of both end parts of a towel and the easy movement of the towel in the case that a person of advanced age or a child cleans his own back at the time of taking a bath. SOLUTION: A towel for a bath is provided with a towel body 1 and mittens 2 provided at both end parts of the towel body 1. The mittens 2 are each formed so that only a thumb may be separated and that other fingers may be inserted into the same bag. An opening part 5 is provided in one side surface of each mitten 2, or a hand insertion opening 6 is formed in an inclined state so that a thumb can be exposed outside the mitten 2, and a pocket is provided in the back surface part 4 of each mitten 2.
Patent JP-S62260843-A (JP)
Title: Rubber composition for tire tread
Inventor: KAWAKAMI SHINJI
IPC: C08K3/04
Filed: 1986-05-07
Abstract: PURPOSE:To obtain a rubber compsn. having improved grip and wear resistance as well as improved low-temperature properties and suitable for use as a material for the tread of a tire having a high traveling performance, by blending a specified raw rubber composed of a rubber mixture with carbon black and a petroleum softener. CONSTITUTION:This rubber compsn. for a tire tread is obtd. by blending 100pts. wt. raw rubber (1) composed of 5-30pts.wt. polybutadiene rubber having a glass transition temp. of not higher than -70 deg.C, 5-50pts.wt. natural rubber or polyisoprene rubber and the balance of at least one styrene/butadiene copolymer rubber having a glass transition temp. of not lower than -50 deg.C with 80-130pts.wt. carbon black (2) having a nitrogen adsorption surface area of not smaller than 110m<2>/g and 20-90pts.wt. petroleum softener (3) having a viscosity-gravity constant of 0.90-0.98. The compsn. must have a storage shear modules of not higher than 500MPa.
Patent JP-2000287784-A (JP)
Title: Chair
Inventor: KATAYAMA YASUSHI
IPC: A47C3/02
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment of a seat receiving body cover and a seat part by attaching the seat part to a seat receiving body so that the seat part can be sprung-up greatly and rotated in a state where it is not connected to a back support body. SOLUTION: The seat part 4 is attached to the seat receiving body 3 by a first shaft 12 and various parts such as coil springs or a lock device are attached inside the body 3 in a state where the seat part 4 is greatly sprung-up and rotated toward this side. Then the cover 32 is arranged on the body 3, a second shaft 21 is put through the body 3, a third shaft 22 is put through the seat part 4, the seat part 4 is inclined backward, the second and third shafts 21, 22 and the front part frame 18 of the back support body 5 are fitted from the left and right horizontal directions, a seat back is attached to the body 5 and, finally, the cover 32 is attached.  Since the seat part 4 is sprung-up and rotated with the first shaft 12 as a center, the various parts and the cover are easily attached to the seat receiving body without damaging facility in attaching the seat part and the back support body 5. Therefore, the chair is easily assembled even when it is a chair of great safety where the upper surface of the seat receiving body is covered with the cover.
Patent JP-H09262680-A (JP)
Title: Butt welding method for steel strip, and welded steel strip
Inventor: YAMAGUCHI MASAHIKO
IPC: B23K26/21
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel strip welding method capable of surely obtaining a weld zone of excellent reliability by a simple equipment and to provide a welded steel strip obtained by the method. SOLUTION: A rear end part of a preceding steel strip is butted and welded to a forward end part of a succeeding steel strip. Grease is fed to the rear end part of the preceding steel strip and the forward end of the succeeding steel strip, and both end parts are welded to each other in a condition where the grease is burnt during the welding. The range to feed grease is preferably a part within 500mm from the rear end part of the preceding steel strip and from the forward end part of the succeeding steel strip, and the feeding quantity of grease is preferably >=100g/m<2> to 2000g/m<2> . Grease has preferably the viscosity of >=5cSt to <=100cSt in the kinematic viscosity at 40 deg.C.
Patent JP-H04310073-A (JP)
Title: Flair correcting circuit for video signal
Inventor: NAKAMURA KOICHI
IPC: H04N5/243
Filed: 1991-04-08
Abstract: PURPOSE:To correct flair properly even when a highlight portion reaching a pre-knee point is in existence in an object. CONSTITUTION:A digital video signal S5 from an A/D converter 5 is fed to a subtractor circuit 61 as a main signal and fed to a low pass filter 62, which extracts a signal component corresponding to a high frequency component in the original analog video signal S4 from the main signal and from which a resulting digital video signal S62 is extracted. The signal S62 from the filter 62 is fed to an inverse conversion circuit 63. The inverse conversion circuit 63 has an input output characteristic complementary to a pre-knee characteristic of a pre-knee circuit 4. Thus, a video signal S63 of the same linearity as that of the video signal S2 is outputted from the inverse conversion circuit 63. The signal S63 is fed to an adder circuit 64, in which the signal S63 is added or integrated by one picture element each for each field period and its sum output S64 is fed to a microcomputer 65 for one field period each.
Patent JP-H11295435-A (JP)
Title: Measure of concentration of radon in underground water and measurement system
Inventor: MURAYAMA HIDEYUKI
IPC: G01F23/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of radon in underground water for predicting an earthquake in real time, and at the same time measure the underground water level or the like at the same point. SOLUTION: Ground water that gushes out of a cut hole wall 1A of an observation section A that is limited by a casing pipe 3 and a water-stopping material 4 out of the cut hole wall of a ground water observation well 1 flows into ground water inflow space SW of the inner periphery of the casing pipe 3 via a small hole 2a of a strainer pipe 2 with a hole and discharges gas containing radon being melted into water to a gas discharge space SG. Gas in the gas discharge space SG is sent from a suction pipe 6 to a radon concentration meter 11 by a pump and is allowed to flow back to the gas discharge space SG from an air-returning pipe 7. Measurement data by the radon concentration meter 11 are sent to a personal computer along with measurement data from a water level indicator 8, a water temperature meter 9, or the like.