baber/WOPTO huggingface dataset:
Patent JP-H0856560-A (JP)
Title: Freeze preservation of raw sea urchin
Inventor: HOSHI MASAKAZU
IPC: A23B4/06
Filed: 1994-08-26
Abstract: PURPOSE: To prevent the collapse of the body of a frozen sea urchin at thawing and keep the appearance almost the same as a fresh raw sea urchin even after the thawing. CONSTITUTION: Genital pore of a male sea urchin is separated from genital pore of a female sea urchin by observations under an optical microscope, the color of a genital bursa, the color of tube foot in peristomium, the shape of papillae of the genital pore, etc., and only the genital, bursa of male sea urchin are freeze-preserved in a freezer, etc. The freezing temperature is preferably -20 to -196 deg.C and the preserving temperature is preferably -20 to -60 deg.C.
Patent JP-2001035429-A (JP)
Title: Rotary anode x-ray tube
Inventor: TAKEMOTO YOSHINORI
IPC: H01J35/14
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary anode X-ray tube of such a structure that evaporated particles of tungsten from a filament are precluded from sputtering onto the glass bulb inner wall in the neighbourhood of a convergence electrode. SOLUTION: A rotary anode X-ray tube is configured so that a cathode 1 is installed in dislocation from the tube axis in such a way as confronting a tungsten disc of a rotary anode 4 to make high speed rotation, wherein the cathode 1 is composed of a filament 2 and a convergence electrode 9 having a W sputter preventive wall 5. Because of provision of this wall 5 on the convergence electrode 9 so that the tungsten emitted from the filament 2 owing to evaporation or ion bombardment does not make evaporative attachment to the inner wall of a glass bulb 3 in the neighbourhood of the convergence electrode 9, no tungsten evaporation film having unstable potential will be formed on the inner wall of the glass bulb 3.
Patent JP-H1048610-A (JP)
Title: Liquid crystal display element
Inventor: SAI MOTONARI
IPC: G02F1/136
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which improves the characteristics as thin-film transistors (TFTs), lower a parasitic capacitance and decreases signal delays. SOLUTION: This liquid crystal display element is constituted by sealing liquid crystals between a pair of substrates, forming gate wirings and source wirings arranged in a matrix form in a longitudinally and transversely intersected state via interlayer insulating films 40, 45 on one of the substrates 32, 36 electrically connecting the gate wirings and the source wirings to form the TFTs T and electrically connecting the TFTs to the regions segmented by the gate wirings and the source wirings to form pixel electrodes 35. The dielectric constant of the gate insulating films 46 interposed between the gate electrodes 47 constituting the TFTs and semiconductor active layers 42 is higher than the dielectric constant of the interlayer insulating films.
Patent JP-S5992457-A (JP)
Title: Optical reproducer
Inventor: NAKAMURA TOORU
IPC: G11B11/10
Filed: 1982-11-17
Abstract: PURPOSE:To improve the S/N of a reproduced signal and at the same time to miniaturize an optical system by using only a single polarizing prism to a photodetector and using a single convex lens which receive both polarization components to condense these polarization components to two optical detectors, respectively. CONSTITUTION:A polarizing prism 15 separates its incident light into two polarization components orthogonal each other and is set with a turn by an angle approximate to 45 deg. to the polarizing direction of the incident light on the basis of an incident optical axis. Those two polarization components separated by the prism 15 are made incident to light detectors 10 and 13 respectively by a convex lens 16. Thus the generated electric signal is applied to a differential amplifier 14, and the differential output is obtained in the form of an information signal. This produces no optical power loss and also eliminates the use of a half mirror. As a result, it is possible to exclude about three optical elements including a photodetectors, a convex lens, etc.
Patent JP-H0930923-A (JP)
Title: Skin cosmetic
Inventor: SATO HIROYOSHI
IPC: A61K8/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a skin cosmetic excellent in water resistance and stability, good in extensivity and having a refreshing touch by compounding an alkyl- modified carboxylvinylpolymer exhibiting water repellency and an organic silicone resin having a specific structure. SOLUTION: A skin cosmetic contains an alkyl-modified carboxyvinyl polymer and one or more kinds of organic silicone resins containing structural units of the formula (R<1> is a 1-6C hydrocarbon; n is 1.0-1.8) and having an average mol. wt. of 1500-10000. The organic silicone resin is preferably added in an amount of 0.05-50wt.% based on the whole amount of the skin cosmetic. The alkyl-modified carboxyvinyl polymer is preferably added in an amount of 0.01-10wt.% based on the whole amount of the skin cosmetic. The cosmetic can hold a skin roughnessimproving effect over a long time and further prevent its adhesion to contact articles.
Patent JP-H0367183-A (JP)
Title: Ground-fault-phase detecting circuit
Inventor: MATSUSHIMA AKIRA
IPC: G01R31/02
Filed: 1989-08-07
Abstract: PURPOSE:To easily decide a ground fault phase without continuous visual observation by providing auxiliary relays which turn on corresponding to pilot lamps according to the operations of voltage sensors connected to the respective phases of tertiary winding and hold themselves. CONSTITUTION:A DC circuit for holding a detection signal combines operation points 5a-7a and nonoperation points 5b-7b of the voltage sensors connected to the respective phases of the tertiary winding to detect the ground fault phase by the auxiliary relays 8-10, and a self-holding circuit consists of self-contacts a1-10a1, a diode 11, and a return push-button switch 12; and turn-on circuits for the pilot lamps 13-15 are composed of auxiliary relay contacts 8a2-10a2, which are used as fault warning contacts for ground-fault detection. In case of a ground fault, a phase which is 120 deg. precedent to the ground-fault phase becomes a high voltage and the sensor operates, but the sensor of the ground-fault phase does not operate. For example, when a T phase is in operation and an R phase is not in operation, an R-phase ground fault is decided. Then the ground-fault point of the detected ground-fault phase is separated from the system and the tertiary voltage becomes normal, but a ground-fault display is left by the self-holding circuit and the fault warning contact are offered continuously.
Patent JP-H1030752-A (JP)
Title: Clamp for electric wire tube
Inventor: KIKUCHI TATSUO
IPC: F16L3/24
Filed: 1996-07-13
Abstract: PROBLEM TO BE SOLVED: To secure stability of an operator posture and avoid danger of high place working by providing rear legs made of inversed U-shaped plate spring, inversed J-shaped front legs, and a presser for an electric wire tube, pressing the electric wire tube by means of the presser, and press-fitting engagement claws of the front legs and rear legs into a C-shaped steel member. SOLUTION: An electric wire tube 10 is arranged perpendicularly to a C- shaped steel member 11. A front leg part of the clamp 1 is inserted into the C-shaped steel member 11, and engagement claws 4a, 4b are engaged with inner flanges 12a, 12b. The clamp 1 is then rotated until temporary fitting parts 6a, 6b of a presser 2 of the clamp 1 are engaged with the inner flanges 12a, 12b of the C-shaped steel member 11. At this time, rear legs 5a, 5b are deformed inward. The leading ends of the temporary claws 6a, 6b are engaged with the inner flanges 12a, 12b. A rivet 20 is hammered, and the clamp 1 is further rotated. The engagement claws 6c, 6d are engaged with the inner flanges 12a, 12b. The electric wire tube is fastened and fixed to the C-shaped steel 11.
Patent JP-H0858111-A (JP)
Title: Ink jet recording head and recording apparatus
Inventor: KANEKO MINEO
IPC: B41J2/18
Filed: 1994-08-29
Abstract: PURPOSE: To certainly wipe off the ink adhered onto an orifice surface by a wiper by providing ink emitting orifices and providing an ink collecting hole collecting the ink bonded to the orifice surface in the vicinity of the orifices. CONSTITUTION: In an ink jet recording head emitting ink to perform recording, ink emitting orifices 2 are provided and an ink collecting hole 7 collecting the ink bonded to an orifice surface is provided in the vicinity of the orifices 2. When the orifice surface is wipen off, a wiper 4 is moved to collect the ink bonded to the orifice surface and the collected ink is scraped off by the side surfaces opposed to the end surface of an orifice plate 5 of the collecting holes 7 along with the movement of the wiper 4. At that time, in order to efficiently scrape off ink, it is pref. to make the side surface of the collecting hole higher than the orifice surface by 0. 2-0. 5mm (height h). As a result, the printing is stabilized without bringing about emission deficiency or the fluctuations of an emitting direction.
Patent JP-S58103906-A (JP)
Title: Shape controlling and rolling method
Inventor: SATOU KUNIHIKO
IPC: B21B37/32
Filed: 1981-12-16
Abstract: PURPOSE:To control the shape of a metallic strip easily by regulating the injection position, temp., flow rate, etc. of cooling liquid to the rolling rolls of rolling mills or to the strip in accordance with the shape detecting signal of a strip shape detector provided on the outlet side of the rolling mills. CONSTITUTION:Injecting nozzles 2 for cooling liquid are provided along the transverse direction of a metallic strip on the inlet side of a rolling mill 1, and a shape detector 3 for the strip is provided on the outlet side of the mill 1. Cooling liquid is supplied to the nozzles 2 through a pressure regulator 4, a flow rate regulator 5 and a temp. regulator 6. Here, the detector 3 detects the shape defect and position of the strip and feeds the same to a control device 7. The device 7 compares the detected signals and set signals and feeds opening-closing control signals to stop valves 21 provided to the nozzles 2 and feeds the control signals for regulation of pressure, flow rate and temp. respectively to the devices 4, 5, 6. The above-described various conditions for the cooling liquid to be injected from the nozzles 2 are regulated in accordance with the control signals for the  regulation, whereby wavinesses such as edge waviness, middle waviness and  quarter waviness are corrected precisely.
Patent JP-H02146769-A (JP)
Title: Semiconductor storage device having wiring structure
Inventor: SATO SHINICHI
IPC: H01L21/8242
Filed: 1989-08-03
Abstract: PURPOSE:To obtain a device capable of preventing erroneous operations in information transmission with noise from neighboring other wires uniformly distributed to two signal lines each by positioning at least one intersection section among bit line pairs at a second level of a semiconductor substrate different from a first level. CONSTITUTION:This device comprises a semiconductor substrate 1, a word line 200 and bit lines 3a, 3b intersecting each other on its main surface - bit lines 3a, 3b are positioned in the form of a pair of bit lines extending in parallel, a memory cell positioned at a position at which the word line 200 and bit lines 3a, 3b intersect each other, and a sense amplifying means for sensing and amplifying a difference in the voltages of the bit wire pair. The bit lines 3a, 3b of the pair of bit lines are positioned at a first level on the substrate 1 and has an intersection section so that the corresponding parts of the bit lines 3a, 3b of the bit line pair intersect laterally on the substrate 1 and one or more of the intersection sections is positioned at a second level on the substrate 1 different from the first level, for example, at an impurity diffusion wiring layer 9.
Patent JP-H0525582-A (JP)
Title: Manufacture of iron-chromium alloy
Inventor: YUYA TAKASHI
IPC: C22C33/04
Filed: 1991-07-19
Abstract: PURPOSE:To use waste brick scraps in a furnace for steel making, a kiln for cement manufacturing, a glass furnace or the like as a raw material for an iron-chromium alloy for effectively utilizing them. CONSTITUTION:In a method for manufacturing an iron-chromium alloy by using chromium ore, a carbonaceous reducing agent and a slag making agent as a raw material, followed by heating and melting the mixture of the above raw material and reducing chromium oxide and iron oxide, chromium oxide- magnesium oxide brick scraps are used as a part of the above raw material to manufacture the iron-chromium alloy.
Patent JP-H0527389-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SETO NOBUO
IPC: G03C7/392
Filed: 1991-07-19
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material superior in color developing performance and photographic characteristics and fast in a yellow dye image by incorporating a specified yellow dye-forming coupler and a specified compound. CONSTITUTION:The silver halide color photographic sensitive material contains at least one of the yellow dye-forming coupler represented by formulae I and II and at least one kind of amido or phosphorus type fading agents. In formulae I and II, each of X<1> and X<2> is, independently, an aliphatic, aromatic, or heterocyclic group; X<3> is an organic residue necessary to form an N-containing heterocyclic group together with the >N-group; Y is an aromatic or heterocyclic group; and Z is a group to be released by reaction of the coupler of formula I with the oxidation product of an aromatic primary amine color developing agent, thus permitting the obtained silver halide color photographic sensitive material to be superior in color developing performance and photographic characteristics, having fast yellow dye images, and small in coloring of unexposed parts.
Patent JP-H0250897-A (JP)
Title: Information recording method to prepaid card
Inventor: TAGIWA IZUMI
IPC: B41J2/32
Filed: 1988-08-15
Abstract: PURPOSE:To record required information of balance and others on a card to enable a user to easily and visually recognize the information by a method wherein a reversible thermal recording material layer of the prepaid card is selectively heated to a first or second specific temp., and information is recorded on the thermal recording layer. CONSTITUTION:After or with an information recording X on a magnetic recording layer of a card 1, a thermal recording material layer 2 is heated substantially uniform up to a second specific temp. (e.g. 80 deg.C) by a heating means 6, thereby becoming opaque white all over the surface thereof. In this manner, information which has been recorded until now is erased. Thereafter, the layer 2 having no recording information thereon is cooled and selectively heated up to a first specific temp. (e.g. 60 deg.C) by a selective heating means 5, thereby becoming transparent in part. Then, a new information recording Y is conducted on the layer 2. As the heating means 6, a heating roller system or the like having a heating roller 11, a back roller 12, and a heating source 13 is employed. As the selective heating means 5, a serial-type thermal head or the like is used.
Patent JP-S5994469-A (JP)
Title: Photoelectric converter
Inventor: EZAWA MASAYOSHI
IPC: H01L31/0216
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a light transmittance thin film which operates as both the photoreceiving surface and the surface protection with excellent light transmittance, bending resistance and film growing accuracy by employing epoxy resin which contains Si organic compound in the protecting film of the photoreceiving surface in a range of 50ppm-5wt%. CONSTITUTION:A heat resistant and insulating protecting film 2 is provided on a flexible and heat resistant substrate 1 of metal of organic insulating material, lower electrodes 3a-3e formed of In2O3.SnO2 are disposed at the prescribed interval, an amorphous Si pin layer 4 is superposed, upper electrodes 5a-5e of In2O3 are opposed to the lower electrodes, and an SiO6 film is covered. Further, when a light transmittance epoxy resin film 7 which includes an Si organic material in a range of 50ppm-5wt% (particularly preferably 0.1-0.5%) is superposed in thickness of approx. 5-10mum, a photoelectric converter in which the surface protecting film 7 exhibits the light transmittance of approx. 92%, the bending radius of 60mm., the bending resistance of 10<5> times, the film growing dimensional accuracy of + or -10-20% in 5-100mum and high reliability can be obtained.
Patent JP-H0650568-A (JP)
Title: Air conditioner
Inventor: UMETSU KENJI
IPC: F24F5/00
Filed: 1992-07-30
Abstract: PURPOSE:To install an outdoor unit on a surface of an outer wall of a house in close contact with a back surface of the unit without reducing an atmosphere suction amount by opening an atmosphere suction port at a side of the unit, opening an air discharge port at a front surface and closing the back surface. CONSTITUTION:An outdoor unit 2 is opened with an air discharge port 7 at its front plate 2a, opened with atmosphere suction ports 8a, 8b at a pair of left and right side plates 2b, 2c and formed therein with a vent passage 9 for communicating the ports 8a, 8b with the port 7. The unit 2 is substantially closed at entire back plate 2d and ceiling plate 2e, and so mounted at an upper end of the plate 2d with a pair of counterclockwise holding-down bolts 10a, 10b for wall-suspending as to be clamped from inside at a predetermined interval. Thus, a decrease in the atmosphere suction amount and an increase in power consumption of an outdoor fan motor can be prevented.
Patent JP-S6095529-A (JP)
Title: Image forming device
Inventor: MURAKAMI REIJI
IPC: G03B27/62
Filed: 1983-10-31
Abstract: PURPOSE:To facilitate wiring fitting operation and to reduce the space required for wiring by fitting a printed wiring board to the reverse surface of a top cover to its overall length, and connecting the wiring which extends upward from each part in a main body to be controlled electrically to the printed wiring board. CONSTITUTION:The printed wiring board 18 on the reverse surface of the top cover 8 is positioned in the lengthwise direction of the main body 3, and the wiring which extends upward from each control objective part is connected at an optional position on the wiring board 18. Further, wiring fitting parts 19 and 20 on the wiring board 18 are positioned in corresponding to the respective wirring groups of the main body side and wiring connecting operation is performed efficiently. When a movable platen 10 moves to a position 10', a position detection switch 23 on the wiring board 18 is turned on by a magnet 25 on the platen 10. A signal generated by the switch is sent to the electric control objective part in the main body to start a paper feed roller, paper conveyor roller, etc. Thus, the position detection switch is provided on the wiring board 18 to save the space and simplify the wiring.
Patent JP-H0490038-A (JP)
Title: Data processor
Inventor: SAKAI HIROSHI
IPC: G06F12/08
Filed: 1990-08-02
Abstract: PURPOSE:To reduce the occurrence of cache miss by prefetching data, which has data obtained in a register by execution of a read/write instruction as the address, from a main storage device into a cache memory at the time of executing this read/write instruction. CONSTITUTION:When the read/write instruction for the cache memory is executed by a processor 1, data which has data obtained by execution of the read/ write instruction as the address is prefetched to the cache memory from a main storage device 2 if being not in the cache memory. Thus, pertinent data is already prefetched in the cache memory when the read/write instruction for this data which has data obtained by execution of the read/write instruction as the address is executed after execution of the read/write operation, and therefore, cache miss does not occur.
Patent JP-H0929650-A (JP)
Title: Reaction opposing type hydraulic torque wrench
Inventor: SAEKI HIROSHI
IPC: B25B21/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic torque wrench capable of obtaining the sufficient effect of a reaction receiver with a simple device and facilitating, as necessary, an operating for simultaneously fastening opposed bolts, without needing the special addition of the reaction receiver and separately preparing two sets of hydraulic torque wrenches for simultaneously fastening opposed bolts. SOLUTION: Two sets of hydraulic torque wrenches 1, 1a are mounted to respective ends 13, 14 of one tubular body 12. The respective hydraulic torque wrenches are disposed such that the respective hydraulic wrenches share therebetween an operational turning force and reaction receiver turning force motivated by the effective length of the tubular body as an arm.
Patent JP-H0382845-A (JP)
Title: Total synthetic heat-sealable lining for shirt
Inventor: GEORUGU KUTSUFUNAA
IPC: A41D27/02
Filed: 1990-08-02
Abstract: PURPOSE: To obtain a shirt lining excellent in shrink resistance and color fastness by coating in punctiform manner with a sealable adhesive on the basis of copolyesters and/or low pressure polyethylene to a woven fabric with a specified spot density wherein the warp yarn consists of a synthetic filaments and the weft yarn consists of synthetic crimped yarns. CONSTITUTION: This lining is obtained by following steps; a fabric is woven from synthetic filaments of polyester or the like as the warp and a synthetic crimped yarns of polyacrylonitrile or the like as the weft. The fabric is then coated in punctiform manner with a hot sealable adhesive on the basis of copolyesters and/or low pressure polyethylene in the spot raster with a spot density of 600-1,400 spots/inch<2> (about 93-217 spots/cm<2> ).
Patent JP-S6448885-A (JP)
Title: Production of waterstop agent
Inventor: TAZAWA SHUNSUKE
IPC: C09K17/00
Filed: 1987-08-19
Abstract: PURPOSE:To stabilize a gelation time by separately preparing a reducing agent component and an oxidizing agent component of the catalyst in the production of a waterstop agent comprising a water-soluble, polymerizable monomer, a redox catalyst, an alkali hydraulic cement and water. CONSTITUTION:A water-soluble, polymerizable monomer (A) (e.g., polyethylene glycol dimethacrylate), a redox catalyst (B), and an alkali hydraulic cement (C) are provided. Component (A), a reducing agent component (e.g., triethanolamine) of component (B) and component (C) are dissolved in an aq. medium (e.g., water), thereby obtaining a grout. Within 15min of the preparation of the grout, the grout is mixed with a soln. prepared by dissolving an oxidizing agent component (e.g., ammonium persulfate) of component (B) in water to obtain a waterstop agent. The obtd. waterstop agent exhibits a constant gelation time and can form a gel having a high mechanical strength.
Patent JP-S6183237-A (JP)
Title: Preparation of polyolefin foam
Inventor: KAMIJIYUTSUKOKU SHIGEO
IPC: C08J9/06
Filed: 1984-09-29
Abstract: PURPOSE:To prepare the title foam with a smaller amount of undesirable large foams stably, by incorporating a particular low-molecular polyolefin with a polyolefin to make foam sizes uniform. CONSTITUTION:100pts.wt. polyolefin such as medium-density PE, PP, or ethylene/ propylene copolymer, 0.5-10pts.wt. low-molecular polyolefin having an MW of 3,000-50,000, an MI of 50-200g/10min, a density of 0.900-0.925, of the formula (wherein R1-4 is H, 1-20C alkyl; a degree of polymn. (n) of 105-1,800) as a foam stabilizer, 5-20pts.wt. org. foaming agent (e.g., azodicarbonamide) and, if necessary, 0.5-10pts.wt. crosslinker and crosslinking aid are mixed and melt-kneaded under conditions where the foaming agent does not cause expansion by decomposition for extruding into a sheet form. Next, the sheet is crosslinked so as to achieve a gel fraction of 15-60% by ionizing radiation or by heating, and then expanded.