baber/WOPTO huggingface dataset:
Patent JP-H10185305-A (JP)
Title: One boiler two water passage type combustion device
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the wasteful driving of a circulation pump under a condition that water is not circulated through a circulation pipeline and improve safety as well as reliability by a method wherein the thermal efficiency of a boiler body unit of hot-water supplying side is measured upon employing hot-water supplying independently to judge the existence of water in a bath boiler unit, in a one boiler two water passage type combustion device. SOLUTION: When reheating operation and automatic operation are commanded by a remote controller 21 or the like, data from a hot-water supplying side discharging hot-water temperature sensor 8, a hot-water supplying side inlet water temperature sensor 11, a hot-water supplying side water amount sensor 9 and a proportional valve 25 are inputted at first in a microcomputer to operate a thermal efficiency. When the thermal efficiency is higher than a threshold value, the inside of a bath side boiler body 1b is judged that it is air, however, when the thermal efficiency is lower than the threshold value, it is decided that the inside of the boiler body 1b is water. When it is decided that the inside of the boiler body 1b is water, a circulation pump 15 is driven to circulate hot-water in a bathtub 14 through an additional heating circulation pipeline 13.  On the other hand, the gas solenoid valve 24 and the gas proportional valve 25 of the gas supplying passage 4 are opened to heat the circulating hot-water by a burner 3 and effect reheating of the hot-water in the bathtub 14.
Patent JP-2001123221-A (JP)
Title: Heat treatment method for softening high carbon bearing steel
Inventor: KIMURA TOSHIMITSU
IPC: C21D9/52
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method to directly soften a high carbon bearing steel after the hot rolling or the hot forging. SOLUTION: In an inline softening heat treatment method, a hot rolled wire and a hot forged parts are primarily cooled to 500-250 deg.C while the cooling speed at 800-500 deg.C is adjusted to 0.5-5 deg.C/second, and then, re-heated to 780-880 deg.C in a short time, and kept at the temperature for the time not exceeding the time expressed by the formula t=530-0.6×T (where, t is the keeping time (second), and T is the re-heating temperature ( deg.C)), and secondarily cooled to 600 deg.C at the cooling speed of 0.1 to 3 deg.C/second.
Patent JP-H11177716-A (JP)
Title: Communication equipment
Inventor: YANASE KENJI
IPC: G10L15/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment which enables a user to see speech information, without having a user call a service facility each time for providing speech information. SOLUTION: A call is originated to a speech information service facility 31 with a specified timing and speech information inputted via a telephone line 27 from the facility 31 after connecting a line is recognized by a speech recognizing part 21. The result is displayed on LCD 8 and at external PC 29 or printed on a recording paper by a printer part 22. Thereby, a user can see the information any time without having to make a call himself each time.
Patent JP-H11215984-A (JP)
Title: Raffinose synthase gene and its use
Inventor: WATANABE EIJIRO
IPC: C12N5/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject enzyme gene adapted to be utilized in a field of e.g. a specific healthful food as e.g. a functional food material and comprising a gene having a base sequence encoding a raffinose synthase derived from a legume. SOLUTION: This gene, obtained from a plant, is a new raffinose synthase gene having a base sequence encoding an amino acid sequence which, shown by the formula, has an ability of producing a raffinose by binding a D- galactosyl, α(1 through 6) bond, to a hydroxyl bound to a 6 site carbon atom of D-glucose residue in sucrose molecule, and is used for production of e.g. a raffinose which serves as an additive to a food of e.g. a functional food material and is useful in a field of a specific healthful food. The gene is obtained by carrying a PCR by using a primer designed and synthesized from a partial sequence of a cDNA derived from a broad bean for cloning it by using the cDNA as a template.
Patent JP-H09186089-A (JP)
Title: Observation window for film forming apparatus
Inventor: NISHIDA SEIICHI
IPC: H01L21/203
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of a window glass during film forming by providing a solenoid coil which is disposed perpendicularly to a shaft near the observation window glass, wound more densely toward the glass and has a larger diameter than that of the glass, and an AC power source connected to the coil. SOLUTION: A holding cylinder 1 having a small-diameter window glass 4 at the end is connected to the hole of the front side surface of a film forming apparatus body 1. A solenoid coil 5 having larger diameter than that of the glass 4 is disposed perpendicularly to the glass in the cylinder 2. Leads are wound densely near the glass 4 and roughly remotely in the coil 5 connected to an AC power source 6 so that the magnetic field strength distribution is stronger nearer to the glass 4 as a ferromagnetic field area. Accordingly, the speed component of the charged particles in plasma moving toward the glass 4 side in the magnetic field direction becomes zero, and is reflected from the ferromagnetic field area to the weak magnetic field area. Thus, the contamination of the gas 4 at the ferromagnetic field area side is prevented.
Patent JP-H06166161-A (JP)
Title: Method for manufacturing decorative plate
Inventor: OIZUMI AKIRA
IPC: B32B7/02
Filed: 1992-11-30
Abstract: PURPOSE:To ensure that a decorative plate with an uneven pattern with high fidelity to a copy as well as high brightness and real depth appearance can be manufactured by laminating an unsaturated polyester resin layer containing a high brightness pigment in a base material, and pressing the laminate using a silicone die for an uneven pattern formation. CONSTITUTION:A thin paper 3 such as titanium paper is adhered to a base material 1 such as a particle board through an adhesive layer 2 to form an unsaturated polyester resin layer 4 containing a high brightness pigment on the surface of the paper 3. The high brightness pigment is for example an inorganic pearl pigment obtained by coating the surface of natural fish scale foil or natural mica with a metal oxide with high refractive index such as titanium oxide or iron oxide, gold powder or silver powder. A11 of these are of thin flat-piece type. Next, a silicone rubber die 6 for an uneven pattern formation attached to a metal frame 5 on the unsaturated polyester resin layer 4 is deposited, and the resin is rolled uniformly while pressing the resin by a rubber roll.
Patent JP-H03204589-A (JP)
Title: Double-layer non-calcined refractory
Inventor: MUROI TAKESHI
IPC: C21C7/10
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a double-layer non-calcined refractory capable of being used as the lining refractory of a furnace or a vessel by a method wherein the title refractory is costituted of a specified part from one end of the operating surface of the refractory, which is constituted of a calcined refractory layer or a refractory layer constituted of flame spray coating or the like, and a remaining part, consisting of a non-calcined refractory layer. CONSTITUTION:The title refractory is used at a high temperature in a steel making converter or the like while the title refractory is constituted of a part of longer than 20mm but shorter than 80mm from one end of an operating surface, which is constituted of a calcined refractory layer or a refractory layer consisting of flame spray coating or the like, and a remaining part, consisting of a non-calcined refractory. When the thickness of the refractory layer is less than 20mm, the impregnating constituents, such as slug or the like which impregnated from the operating surface upon the initial using, permeate the calcined refractory layer and arrive at a non-calcined part whereby there is possibility of spoiling the durability of the non-calcined part. When the thickness of the calcined part exceeds 80mm, heat, permeating through the calcined refractory layer, is reduced and a temperature zone, in which the refractory can be calcined, is reduced remarkably whereby the calcining of the non-calcined refractory upon starting the using of a furnace is precluded. Further, when the calcined refractory layer is thick, manufacturing cost is increased unnecessarily and, therefore, it is not preferable.
Patent JP-H09232720-A (JP)
Title: Printing mask and manufacture thereof
Inventor: KINOSHITA SHINGEN
IPC: B41F15/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enable the enhancement of the printing quality of printing, the prolongation of the life of a printing mask, reduction in the necessary production process of the printing mask and the like by a method wherein a mask plate formed by forming a pattern-shaped penetrating open part in a plastic plate is directly laminated to a mask frame. SOLUTION: A mask plate 4' is directly adhered to a mask frame 1 via a bonding agent 2. The bonding agent 2 has a three-layer structure and consists of a first bonding agent 21 which is adhered to the mask frame 1 side, a second bonding agent 22 which is adhered to the mask plate 4' side, and a third bonding agent 23 which is adhered to the first and second bonding agents 21 and 22. The frame 1 is laminated to the upper surface 40' side of the plate 4'. A 4u' shows the lower surface of the plate 4'. Thereby, the positional accuracy of a penetrating open part, which is formed in a plastic plate which is the material for the mask plate 4', to a material to be printed becomes favorable and a printing of good printing quality can be made on the material to be printed.  Moreover, as a tension, which is applied to the plate 4', is small, the adhesion of the plate 4' to the material to be printed is enhanced. Moreover, the generation of a short-circuit, solder balls or the like is decreased.
Patent JP-H03204438-A (JP)
Title: Torque detector for continuously variable transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16H59/16
Filed: 1989-12-31
Abstract: PURPOSE:To make a detector excellent in durability with no fear of noise by providing a sensor for pressure contact force between mutual speed change elements, in an uncontinuously rotating member which is subjected to axial thrust caused by a thrust mechanism installed around a gear shaft. CONSTITUTION:Torque is transmitted to a primary sheave shaft 31a via a forward-backward change gear, and transmitted from a fixed cam flange 61a via a roller 63a to a thrust cam 62a which is mounted on the end face of a fixed sheave 31b, in which axial force occurs. Such force is transmitted to a V-belt 33, a variable sheave 31c, a thrust ball bearing, a variable speed collar 99 and a guide sleeve 102a. Compressive force is loaded on a pressure sensor 301a between a flange 101a, supporting the primary sheave shaft 31a via the thrust ball bearing, and the guide sleeve 102a. The same form applies to a secondary sheave shaft 32a. Sensor signals are guided to the outside of a case 10 through a signal line 302a.
Patent JP-H0748256-A (JP)
Title: Control-releasable pharmaceutical composition containing nicergoline
Inventor: ROBERUTO SEGITSUZUI
IPC: A61K31/48
Filed: 1993-12-16
Abstract: PURPOSE: To obtain the subject composition useful for treating arteriosclerosis, thrombosis, etc., capable of alleviating adverse effects and exceeding in durability of pharmacodynamic effects, containing a mixture of microgranules loaded with nicergoline and coated with a specific film. CONSTITUTION: This composition contains a mixture of micro granules (preferably 0.6-0.9 mm particle diameter) loaded with nicergoline (the formulated amount is preferably 20-100 mg) or its pharmaceutically permissible salt as an active ingredient and coated with a film (the amount used is preferably 10-30 wt.% based on the composition) comprising 100-97% of a neutral copolymer composed of ethyl acrylate and methyl methacrylate and having 800,000 average molecular weight and 0-3 wt.% of a water-soluble substance selected from a polyvinylpyrrolidone, a polyethylene glycol, hydroxypropyl methyl cellulose, lactose, sucrose and their mixture.
Patent JP-H03201548-A (JP)
Title: Manufacture of dielectric-isolated semiconductor substrate
Inventor: MATSUI MASAKI
IPC: H01L21/02
Filed: 1989-12-28
Abstract: PURPOSE:To accurately control thickness of an SOI layer to be a thin film by a method wherein a polished surface of a first semiconductor substrate formed with an oxide film of predetermined thickness in a depth direction on a position where an element classifying region is expected to be formed and a polished face of a second semiconductor substrate with silicate glass adhered are joined with each other, and the joined surfaces are polished until the oxide film is exposed from a face facing the joint of the first semiconductor substrate. CONSTITUTION:An oxide film 11 and an Si3N4 film 12 are formed on a mirror- finished surface of a semiconductor substrate 10. The substrate is selectively etched to form a groove 13 for exposing the substrate 10 surface. Selective oxidation is performed with the film 12 used as a mask to form an isolated oxide film 14. The Si3N4 film 12 is completely etched to be removed. The SiO2 film 14 side of the substrate 10 and a film 21 side of a second semiconductor substrate 20 with a BPSG film 21 formed are tightly attached to each other. Heat treatment is performed to directly join the substrate 10 with the substrate 20 tightly. A surface 15 is polished until the isolated oxide film 14 is exposed.
Patent JP-2001158133-A (JP)
Title: Method for calibrating image output apparatus
Inventor: IMORI TAKASHI
IPC: B41J2/525
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately and easily calibrating an image apparatus while suppressing a hue change and a density change. SOLUTION: A patch group of at least two of C, M, Y and K is outputted and compared with a preliminarily prepared reference patch of a reference chart by a plurality of the number of times. A density adjustment value is determined from the plurality of results. Density adjustment can be stably carried out with errors reduced. Since simple adjustment of adjusting only a gray balance can be carried out, an operator can easily adjust the hue alone.
Patent JP-2001160197-A (JP)
Title: Stopping bar
Inventor: ONUKI KAZUHIRO
IPC: G08G1/095
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a light and strong stopping bar immune to high-speed opening/closing. SOLUTION: A slender cylindrical angular pipe 110 having a rectangular cross section is formed by making orthogonal the fiber directions of carbon filter reinforced plastic sheets, impulse buffering members 120 composed of styrene or the like are arranged on the upper and lower sides of a stopping bar 100 along with the longitudinal direction thereof, and the stopping bar 100 is formed by integrally winding protecting films 151 and 152 around the outer peripheries of these members.
Patent JP-H10165031-A (JP)
Title: Picker for dog dung
Inventor: KIKUCHI IWAO
IPC: A01K23/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a picker for dog dung with which the open/close of lid and the inclination of handle can be simultaneously performed through one action by one hand. SOLUTION: An upper lid 2 is pivotally attached at the rear end of main body 1 of vessel, a handle 3 is pivotally attached on the main body 1 of vessel. Further, an operating lever 4 is arranged so as to freely move relatively to the handle 3 and while being interlocked with the relative move of that operating lever 4, a handle inclining means 5 is provided. At the same time, an upper lid opening means 6 is provided while being interlocked with that operating lever 4.
Patent JP-H07171418-A (JP)
Title: Metallic carrier
Inventor: TSUKIIDE YUUZOU
IPC: B01D53/86
Filed: 1993-12-21
Abstract: PURPOSE:To absorb and relax the thermal stress at each of the ends of stacks and to improve the durability of the metallic honeycomb body of this carrier by forming each of the stacks by arranging a shape retaining jig in the vicinity of the abutting part of the stack in the metallic carrier for carrying an automobile exhaust gas purifying catalyst. CONSTITUTION:The X-lap type metallic honeycomb body XH is manufactured by stacking flat-sheetlike band materials and corrugated-sheetlike band materials, both of which are made of thin metal sheets, one by one alternately up to desired stages to form at least three, plural stacks (e.g. X1 to X4), abutting the stacks on each other at one end of each of the stacks by using jigs, etc., and then winding each of the stacks in the same direction with the abutted part as the center to form an abutted body. At this time, each of the stacks, e.g. the stack X1 is provided with a shape-retaining jig consisting of a cylindrical pin to improve its shape retention and the located position of the shape-retaining jig (the distance from the end to be abutted d2) is determined by taking the thickness d3 of the stack X1 and the diameter d1 of the shape-retaining jig T, etc., into consideration. Thus, the thermal stress at each of the ends of the stacks is effectively absorbed and relaxed.
Patent JP-H09158729-A (JP)
Title: Indirect injection gas engine
Inventor: YAMAISHI KOHEI
IPC: F02M21/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the unburnt gas from being left in a sub-chamber by scavenging the sub-chamber with the sucked air, and feeding a part of the gas fuel in a main chamber in an indirect injection gas engine. SOLUTION: In an indirect injection gas engine, a sub-chamber opening/ closing valve 5 is arranged on a communication port 6 to communicate a main chamber 1 with a sub-chamber 2, a gas fuel feed valve 5 to feed the gas fuel to the sub-chamber 2 is provided, a bypass passage 7 to communicate an intake port 9 with the sub-chamber 2 is provided, and a bypass valve 8 is arranged on the bypass passage 7. The opening/closing timing of the bypass valve 8 is controlled in response to the engine load by a controller 20, the sub-chamber 2 is scavenged by introducing the sucked air from an intake port 9 into the sub-chamber 2 through the bypass passage 7 during the medium to high load operating condition, and a part of the gas fuel is fed from the sub-chamber 2 to the main chamber 1 through the bypass passage 7 and the intake port 9.
Patent JP-H09157972-A (JP)
Title: Second heater of draw false-twist texturing machine
Inventor: NAGAO ISAO
IPC: D02G1/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of a threading work, etc., and reduce the working space by dividing a heating space in plural sections along the running direction of yarn and independently controlling the temperatures of the sections. SOLUTION: In a 2nd heater H2 of a draw false-twist texturing machine, a tube 17 made of ceramic, etc., and having a yarn insertion hole 18 is divided in the axial direction into three sections comprising an upper section 17a, a middle section 17b and a lower section 17c, heating wires 19, 20, 21 are wound on the outer circumferences of respective sections and the terminals 19a, 19b, 20a, 20b, 21a and 21b are respectively connected to power sources via voltage regulators to enable independent control of the voltage. The tube 17 is placed in an outer box 23. A heat-insulation material 24 is filled in a space between the outer box 23 and the tube 17 to obtain the 2nd heater H2 capable of independently controlling the temperatures of three divided heating spaces.
Patent JP-2001163114-A (JP)
Title: Vehicle lighting system
Inventor: IWAI SHIRO
IPC: F21W106/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To improve convenience in operation by reducing the consuming current of a lighting source. SOLUTION: This vehicle lighting system is formed by mounting a lighting unit 81 fitted with a change-over switch 82 switching turning-on and -off of an LED3 on a wiring board 4 mounted with the LED3 as a lighting source. When the change-over switch 82 of the lighting unit 81 is operated, the LED3 as the lighting source of the lighting unit 81 turns on or off. The lighting source is not a bulb but a light emitting diode, therefore consuming current can be reduced. By mounting the LED3 and the change-over switch 82 on the wiring board 4 of the lighting unit 81, it is possible to improve convenience in operation.
Patent JP-2000173697-A (JP)
Title: Board mounting type connector
Inventor: SAKAMAKI KAZUMASA
IPC: H01R12/18
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To satisfy a standard by accurately arranging contact parts of male- type contacts by supporting these with inserting of molding on plural module blocks by grouping plural male-type contacts, and engaging the plural module blocks in a recess/projection shape with adjacent module blocks. SOLUTION: A connector is mounted with module blocks 10 for respectively supporting signal transmitting male-type contacts 12 grouped into several pieces each into a form cap housing 2 by insert molding and module blocks 20 for arranging electric power transmitting male-type contacts 22 grouped four pieces each on both ends. Male-type contacts 12, 22 have a side surface engaging projecting part 10a and the other side surface engaging recessed part 10b of the module blocks 10 by forming both contact parts 13, 23 and mounting parts 14, 24 in a right-angled L shape, and adjacent modulae blocks are fitted to and engaged with each other. Thus, the contact parts 13, 23 are accurately arranged.
Patent JP-H06191751-A (JP)
Title: Control device for elevator
Inventor: ARAHORI NOBORU
IPC: B66B5/00
Filed: 1992-12-25
Abstract: PURPOSE:To easily and economically perform maintenance operation, in an elevator provided with front/back two-way gates. CONSTITUTION:Front/back operating panels 100, 200 and respective maintenance operation switches 101, 201 are provided, to operate an elevator moved up by a destination button 15 and down by 11 by actuating the switch 101, at front surface maintenance time, and moved up by a destination button 24 and down by 22 by actuating the switch 201 at back surface maintenance time. In this way, up/down buttons for exclusive use of maintenance operation can be eliminated.
Patent JP-H06196461-A (JP)
Title: Cleaning method of silicon wafer
Inventor: ORITO KENICHI
IPC: H01L21/304
Filed: 1992-12-25
Abstract: PURPOSE:To provide a continuous cleaning device which is able to clean a silicon wafer subjected to a final polishing process without replacing a cassette where silicon wafers are housed. CONSTITUTION:Silicon wafers subjected to a final polishing process are subjected to a first cleaning process 1 with water solution which contains NH3 and H2O2 and then to a second cleaning process 2 with water solution different in composition from that used in the first cleaning process 1, wherein water solution used in the second cleaning process 2 contains 1 to 10% by weight of citric acid and 0.2 to 2% by weight of HCl.