baber/WOPTO huggingface dataset:
Patent JP-H0832334-A (JP)
Title: Loop antenna
Inventor: HIROSE MASANOBU
IPC: H01Q7/00
Filed: 1994-07-20
Abstract: PURPOSE:To prolong the peripheral length of a conductor plate, to make a current density small, to reduce conductor loss and to improve radiation efficiency by bending the conductor plate along a direction orthogonally crossing the direction of a current. CONSTITUTION:Upper and lower conductor plates 10 are bent and formed on a cross section orthogonally crossing the direction of the current and the entire peripheral length of the conductor plate 10 on the cross section is prolonged. Thus, the current density on the cross section is lowered, the conductor loss is reduced, the radiation efficiency is improved and this antenna becomes effective as a built-in antenna. Also, on the cross section, the conductor plate 10 is bent and formed so as to make the interval S1 of vertically opposing edge parts 10a on both sides wider than the interval S2 of vertically opposing center parts 10b, the current made to flow near the edge parts 10a is reduced, the conductor loss near the edge parts 10a occupying the large part of the conductor loss is reduced and the radiation efficiency is improved more.
Patent JP-S6080255-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOURA MASAHIRO
IPC: H01L21/52
Filed: 1983-10-07
Abstract: PURPOSE:To easily obtain a drum form solder layer by unnecessitating the process such as passage through a belt furnace by a method wherein a semiconductor wafer with solder layers adhered on both surfaces front and back is cut into individual chips of pellet, which are then dipped in an oil heated to over the temperature of fusion of solder, resulting in the fusion of the solder layers. CONSTITUTION:A quartz tube 30 wound with a planar heater 33 in the upper outer periphery and provided with cocks 31 and 32 in the lower part is fixed upright with two fixed bands 34 and 35 up and down, and this tube is filled with the oil 36. The supply port 37 of a part feeder 38 is made to face to the upper aperture of the tube, and a container 40 is arranged under the lower exhaust port 39. The device thus constructed, the oil is heated to about 350 deg.C, the chips of pellet 24 with solder adhered to both surfaces are thrown in via feeder, the solders having a temperature of fusion at 310 deg.C are swollen in drum form and sunk in the oil. Thereafter, the temperature is decreased between the cocks, and the pellets collected there are dropped down to the container.
Patent JP-H0236825-A (JP)
Title: Coffee mill
Inventor: ORIKANE MASAAKI
IPC: A47J42/26
Filed: 1988-07-28
Abstract: PURPOSE:To reduce the milling sound of coffee beans while a cutter is rotated at a low speed, by providing such an arrangement that the outer arm part of the cutter is bent when a motor rotates at a low rotational speed in an initial milling stage, and the cutter is restored its original form when the motor rotates at a high speed. CONSTITUTION:A cutter 10 is composed of a center bearing section 11 removably attached to a motor shaft, and a pair of cutter blades 12, 12. Each cutter blade 12 is divided at the position of a shaft 13 in the intermediate part thereof into a stationary blade 12a and a movable blade 12b which is formed thereon with a cutting edge 12c in the rotating direction, and a rising piece 12d at the front end thereof. Since a motor rotates at a low speed in an initial milling stage, the movable blades 12b of the cutter 10 are rotated about the shafts 13, and accordingly, the milling sound is reduced and the resistance by coffee beans is also reduced so that the cutter 10 is smoothly rotated. Further, after a predetermined time elapsing, when the motor rotates at a high speed, the movable blades 12b are returned to their original positions, and accordingly, normal coffee milling operation takes place.
Patent JP-H0940242-A (JP)
Title: Web feeder and method for preventing meandering of web therein
Inventor: MORI YOSHIHISA
IPC: B65H29/24
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent meandering of a web by providing a single blowing nozzle having a plurality of air outlets which are located near either the top or bottom of the passage of the web and which either extend axially in approximately the same direction as the direction of advance of the web or are spaced apart a predetermined distance from one another in their cross direction. SOLUTION: An air spitting slit 55 in a single blowing nozzle 40 exists near the passage of a web W, so the air ejected flows forward along the upper surface of the web W. Since the air spitting slit 55 extends almost the entire width of the web W, the air flowing along the upper surface of the web W becomes uniform at both the right and left ends of the web along the cross direction. Air from an air tank 24 is allowed to temporarily pass through a ventilating plate 56 inside the single blowing nozzle 40, so that the uniformity of air becomes remarkable. If the running web W has already started meandering, it is straightened; if the web has not yet started meandering, meandering that may occur afterwards can be avoided.
Patent JP-H0934070-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C1/035
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material low in fog and high in color developing density and superior in color reproduction performance and stability to processing fluctuation. SOLUTION: The photographic constituent layers on the support of the photosensitive material comprise blue-, green-, and red-sensitive silver halide emulsion layers and at least one of the emulsion layers contains silver halide grains containing >=90mol% high chloride silver halide and the red-sensitive silver halide emulsion layer contains at least one kind of cyan coupler represented by formulae I and II in which each of R1 and R3 is a branched alkyl group or a substituted alkyl or aryl group or a heterocyclic group; each of R2 and R4 is a substituent; and each of X1 and X2 in H atom or a group to be released by reaction with the oxidation product of a color developing agent.
Patent JP-S57111435-A (JP)
Title: Measuring device for absorption intensity of infrared ray by atr method
Inventor: MIYATAKE KIMIO
IPC: G01N21/552
Filed: 1980-12-27
Abstract: PURPOSE:To eliminate the influence of the change in the quantity of light of an IR light source and interference components and make the accurate measurement possible by interposing a correlation rotary cell in a single optical path to be formed between the IR light source and a detector. CONSTITUTION:In totally reflecting the IR rays incident to a prism 4 from an IR light source 1 by a contact surface of the prism 4 and a sample 3, the IR rays of specific wavelength is absorbed in correspondence to the molecular weight in the measuring component in the sample 3. The IR rays transmitted through the prism 4 are passed through a zero gas-sealed gaseous filter F2 of a corrlation rotary cell 5 and a gaseous filter F1 sealed with a measuring component gas or the other component gas having the same absorption band alternately at a constant period so that the IR rays of the specific wavelength corresponding to the molecular weight of the measuring component in the sample 3. The measuring light of decreased quantity and the reference light transmitted through the IR light of the specific wavelength are detected alternately with a detector 2, and the output signal of the detector 2 is arithmetically processed, whereby the measuring component in the sample is measured.
Patent JP-2001021932-A (JP)
Title: Quantum computer
Inventor: OSHIMA TOSHIO
IPC: H01L31/14
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To form quantum dots which stably confine a single carrier and to form a multilevel multi-qubit system, in which degeneration is released by coupling by using island-like growth in a distortion heterosystem which forms a type II heterojunction. SOLUTION: An accumulation layer 21 consisting of GaAs is formed on a semiconductor substrate, and a lower barrier layer 22 consisting of GaAlAs is formed thereon. A distortion system to the semicoductor substrate is formed on the lower barrier layer, and quantum dots 23A, 23B consisting of GaSb which form a type II heterojunction with GaAs are formed. Furthermore, an upper barrier layer 24 consisting of GaAlAs is formed to cover the quantum dots 23A, 23B. The computer is equipped with an excitation light source to excite a single carrier in the quantum dots, a coherent operation light source to transit the state of the carrier in the quantum dots to the overlapped state of first and second states, and a detector for detecting the coherent state of the carrier in the quantum dots.
Patent JP-2001023090-A (JP)
Title: Vehicle supporting system
Inventor: HIKISHIMA NAOKI
IPC: G08B25/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle saving system for dispatching a wrecking vehicle to a traveling vehicle, and for transmitting each signal of a voice, a picture, and data indicating the situation of the traveling vehicle between the vehicle and a monitor side for monitoring the vehicle. SOLUTION: A function for transmitting a voice signal, picture signal, position signal, speed signal, abnormality signal, and data or the like is loaded on a vehicle 10 to be managed, and the signal can be transmitted through a transmission system such as a portable telephone. A monitor place 1 is provided with a means for receiving radio waves from the vehicle 10 to be managed and a means for instructing and controlling the vehicle 10 to be managed. In emergency, the present position of the vehicle 10 to be managed can be estimated based on the position signal from the vehicle 10 to be managed, and the present situation can be quickly and accurately captured form the other information. Also, the abnormal situation of the vehicle 10 to be managed can be captured form the abnormality signal.
Patent JP-2000014980-A (JP)
Title: Electric washing machine
Inventor: SUZUKI YOSHIHIRO
IPC: D06F33/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and perform an operation excellent in safety by providing a lid open instructing means for instructing the opening of a lid, and delaying the lid unlocking based on the lid open instruction from the lid open instructing means when a washing and dehydration tub is under rotation and the state is not clear. SOLUTION: A driving motor 9 for rotating a washing and dehydration tub is provided with a main winding 9c and auxiliary winding 9d for 6-pole constitution and a main winding 9e and auxiliary winding 9f for 2-pole constitution, and at the time of dehydration stoppage, an electric braking is performed by use of this driving motor 9. When a lid open instruction is inputted from a lid open key, the lid lock is released after an electric braking control processing is performed for a prescribed time since the dehydration tub is under rotation when it is confirmed that the dehydration tub is under dehydration process where a drain valve opening and closing detection switch 18g is 'OPEN', a drain valve open and close detection switch 18h is 'CLOSE', and a drain valve 10a is in open state.  On the other hand, in the washing process where the drain valve 10a is closed, the lid lock is immediately released.
Patent JP-H1036850-A (JP)
Title: Dry-process coke quencher
Inventor: YASUI TOMOHARU
IPC: C10B57/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a dry-process coke quencher by which the surplus gas can be recovered smoothly and stably by using a simple small-scale means. SOLUTION: This quencher consists of a cooling tower 1 for holding red-hot coke, a blower 5 for feeding an inert cooling gas 4 into the tower 1, a boiler 8 for recovering the sensible heat from the waste gas leaving the tower 1, a deduster 10 for dedusting the waste gas leaving the boiler 8, a circulation path 7 for circulating the waste gas leaving the deduster 10 to the tower 1, and a bag filter 13 for collecting dust from the surplus gas withdrawn from the path 7 between the blower 5 and the tower 1 and recovered as a combustible gas. In this quencher, a means 23 for continuously discharging dust is disposed on the bottom of the filter 3, and a dust carrying pipe 24 extending from the means 23 is connected to a pipe which connects the boiler 8 to the deduster 10.
Patent JP-S6169261-A (JP)
Title: Color printer controller
Inventor: NAKAZAWA KOJI
IPC: H04N1/60
Filed: 1984-09-12
Abstract: PURPOSE:To reduce the variance of the output picture density and to reduce the gradient to an optical value to output pictures by providing an ink jet printer controller and designating the number of bits of input and output data. CONSTITUTION:When an ink jet printer controller IJPC3 is started by a host CPU1, picture data is inputted to the IJPC3 through a bus 91. This data consists of three primary colors, namely, red, green, and blue, and the number of bits of each data is defined as one, two, or the like variably, and the bit width of picture data and the gradation level of output are designated at the start time by the CPU1. The IJPC3 performs color conversion, dot expansion, and bit cutting-out in accordance with these designated information and outputs data to an ink jet printer IJP4. Thus, the variance of the output picture density is reduced, and the gradient is reduced to an optional value to output data.
Patent JP-S6080997-A (JP)
Title: Double-reverse propeller device for ship
Inventor: ASANABE SADAO
IPC: B63H5/10
Filed: 1983-10-11
Abstract: PURPOSE:To make the whole unit compact and facilitate machining and assembling by forming a double-reverse propeller driving mechanism, with a parallel shaft gearing connected to a propulsion machinery, which is provided coaxially with a propeller shaft. CONSTITUTION:A stern side propeller 1 is driven, being directly connected to a propulsion machinery 10 through an inside shaft 3. As for a bow side propeller 2, smoothened torque is transmitted to the large gear 6c of an input side gearing 6 and further to a small gear 6a through an idle gear 6b, from the middle part of inside shaft 3, through an elastic coupling 7. On the other hand, rotation is transmitted to an output side gearing 5 through a small gear 5a, coaxially provided with the small gear 6a, and a rotation in the opposite direction to the stern side propeller 1 is transmitted to the bow side propeller 2, through a large gear 5b. Thereby, the whole unit can be made compact, obtaining such a gearing as easily machined and assembled and having high reliability.
Patent JP-H1067782-A (JP)
Title: Oxopyrrolopyrrole derivative
Inventor: DIEDERICH FRANCOIS
IPC: C07D487/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain an oxopyrrolopyrrole derivative comprising a specific oxopyrrolopyrrole derivative and useful as a medicine for preventing and treating a decease caused by thrombin-induced platelet aggregation or thrombin- induced aggregation of fibrinogen in blood plasma. SOLUTION: This oxopyrrolopyrrole derivative is the new one (a hydrate or a salt) of formula I [R<1> is a lower alkyl, a cycloalkyl or phenyl; R<2> is H, OH or a group of the formula C(O)O-A (A is a lower alkyl, a cycloalkyl or phenyl); R<3> to R<5> are each methyl, or R<3> is H, and R<4> and R<5> form trimethylene by bonding each other] and useful as a medicine, etc., for preventing and treating a decease caused by thrombin-induced platelet aggregation or thrombin- induced aggregation of fibrinogen in blood plasma. The compound is obtained by reacting a bromo derivative of formula II with CuCN in DMF by heating to form a nitrile of formula III, reacting the nitrile with HCl in methanol and thereafter reacting the resultant product with ammonia.
Patent JP-H1134458-A (JP)
Title: Device for manufacture of roller stamp
Inventor: SOMA MASAHIRO
IPC: B41K1/50
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To enable an immediate formation of a stamp surface on a stamp member with a small size by placing the stamp on a support of a lower stage, and conveying it from a stock part to a stamp surface forming constituting member by a conveying member. SOLUTION: Presence or absence of the roller stamp R is sensed by a detecting member 26 via a hole 14e of a housing part 14a disposed at the most left end. And, when the stamp R exists, a conveying member 33 moves from a home position toward an arrow Y2, and a support 33a of an upper stage is removed of the part 14a. And, the stamp R is dropped in a support 33b at a lower stage by its own weight. The member 33 is moved in a direction of an arrow Y1 in the state that the stamp R is received by the support 33b of the lower stage, and a motor for a stamp surface forming constituting member K is driven to rotate a gear unit 54 clockwise (a direction of an arrow Z).
Patent JP-S6081240-A (JP)
Title: N type polyacetylene and its production
Inventor: MURASE MAKOTO
IPC: C08K3/00
Filed: 1983-10-11
Abstract: PURPOSE:To obtain a uniformly doped n type polyacetylene having excellent oxidation stability, by doping a polyacetylene with a mixture of a disilazane compound and a metal amide. CONSTITUTION:A mixture of (A) a disilane compound of formula (R<1>-R<6> are same or different H, 1-15C alkyl, allyl or aryl, provided that the groups are not H at the same time) and (B) <=10mol-equivalent, based on 1mol-equivalent of the component A, of a metal amide (e.g. lithium amide, sodium amide, potassium amide, etc.) is added to a hydrocarbon solvent (e.g. toluene). Less than 50g, based on 1mol-equivalent of the disilane compound, of polyacetylene is added to the above solution, and heated at 80-150 deg.C for 2-10hr to obtain the objective n type polyacetylene. The polyacetylene may be cis- or trans-form, however, cis- form polyacetylene is preferable because the doping can be carried out easily during the isomerization from the cis-form to the trans-form with heat in the solution.
Patent JP-H1035344-A (JP)
Title: Seat for vehicle with seating detector
Inventor: TSUGE NOBORU
IPC: B60N2/90
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To precisely detect seating information by arranging a seating seat part so as to form two specified intervals in a direction to cross against an external force detection part extending along from the front side of the seating seat part to the side of a seat back. SOLUTION: A cord switch 4 which is a cord type external force detection means to detect external force working from a direction crossing the longitudinal direction is arranged in the side of a cushion part 2b of a seating seat part 2 by forming it in a cord shape. Thereafter, this cord switch 4 is arranged in the inside of the cushion part 2b of the seating seat part 2 so as to form two of external force detection parts 4a which is a rectilinear part extending along from the side of a front 2d of the seating seat part 2 to the side of a seat back part 3 with a specified interval Lu in a direction orthogonal against this external force detection part 4a. Consequently, it is possible to precisely detect seating information.
Patent JP-2001019812-A (JP)
Title: Resin composition and its use
Inventor: TOGASHI MASAO
IPC: C08L33/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition exerting an excellent adhesion strength which has a feeling close to a vinyl chloride resin without using any vinyl chloride resin and is inexpensively prepared without any crosslinking process, and its use. SOLUTION: This resin composition contains the following components (A), (B) and (C). Component (A): an ethylene copolymer (A1) comprising at least an ethylene unit and a carboxylic anhydride group-containing monomer unit and/or an ethylene copolymer (A2) comprising at least an ethylene unit and an epoxy group-containing monomer unit: 1 to 59.9 wt.%, component (B): a resin containing 15 wt.% or more oxygen atom having a Tg determined by DSC of 0 to 200 deg.C: beam 0.1 to 59 wt.%, component (C): an inorganic filler: 40 to 90 wt.% (provided that the total of (A)+(B)+(C) is 100 pts.wt).
Patent JP-H099874-A (JP)
Title: Japanese cracker and its production
Inventor: SHIMADA YUKIO
IPC: A23G3/48
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To produce a Japanese cracker, simply producible and having a higher content of soy sauce than that of a conventional Japanese cracker and provide a method for producing the Japanese cracker. SOLUTION: This Japanese cracker has >=12wt.% content of a seasoning just after the completion thereof based on the whole. The Japanese cracker is obtained by forming a dough for the Japanese cracker into a prescribed shape, further baking the formed dough, then dividing the baked dough into plural small pieces, subsequently immersing the small pieces in a seasoning liquid and baking the resultant small pieces.
Patent JP-H1018513-A (JP)
Title: Actual ribbed seam roof for shrine and temple and construction method thereof
Inventor: AMANO MASAKI
IPC: E04D1/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a roof which is light weighted, strong against earthquake, and does not cause leakage of rain water, at a low price, by forming a flat plate tile, a round plate tile, and the like out of anticorrosive metal plate, roofing only the edge of eaves by the use of customary type arabeseque-patterned tiles and comma-patterned tiles made of clay and the like, and hence insuring grave appearance and color tone. SOLUTION: A flat plate tile 1, a grooved tile 2, and a round plate tile 3 are formed out of anticorrosive metal plate such as zinc plate, tin plate, stainless steel plate, or titanium plate, and a batten seam 26 of mushroom-shaped section is formed out of wood. These metal plate roof tiles 1, 2, 3 are made into the nearly same grey color as the customary roof tile made of clay. The actual batten seam roof of shrines and temples is rooted by the use of roof tiles 1, 2, 3 made of the metal plate, only the edges of eaves of the roof is roofed with the customary type arabesque-patterned tiles and comma-patterned tiles made of clay, and hence grave appearance and color tone are insured. For the eaves edge tile, a zinc casting one can be used except the clay made one. Further, these metallic tile can be applied to a ridge tile, a devil tile, a scale-like-flat-plate, and the like.  Hence the weight of a roof is reduced and the foundation and the framework are simplified. Hereby, the whole construction cost can be reduced.
Patent JP-H0475114-A (JP)
Title: Compliance control system
Inventor: TORII NOBUTOSHI
IPC: G05D3/12
Filed: 1990-07-18
Abstract: PURPOSE:To obtain a robust system by which compliance can be kept at a preset value even when inertia, etc., is fluctuated by performing compliance control to which sliding mode control is applied on a controlled system with high inertia fluctuation. CONSTITUTION:A force sensor 27 is provided at the tip of the arm 26 of a robot, and amount of displacement on rectangular coordinate by a virtual spring equivalent to difference between command torque and feedback torque from the force sensor 27 is found, and a targeted position is transformed to the indirect coordinate of each axis setting a position in which the amount of displacement is added on a position command as the targeted position. The sliding mode control is applied to the servo control system of each axis, and the switching phase of the sliding mode control is switched by deviation among a position, speed, and a force, and a servo control system settable at arbitrary compliance can be formed. Thereby, it is possible to realize the compliance control by the sliding mode control resistant for parameter fluctuation and disturbance, etc.