baber/WOPTO huggingface dataset:
Patent JP-H06137577-A (JP)
Title: Floor heating mat
Inventor: TAKAHASHI JUICHI
IPC: F24D13/02
Filed: 1992-10-29
Abstract: PURPOSE:To simply install a floor room heating mat by mounting an auxiliary stringer having the same thickness as that of a floor heating panel between the panels, and arranging a warm water tube in the panel. CONSTITUTION:Slits 12 for tubes are formed on a platelike panel body 11 formed by foaming and molding crosslinked polyethylene, and a warm water tube 13 is arranged in the panel. An auxiliary stringer 14 mounted integrally at an intermediate of a panel body 11 by using adhesive has the same thickness (height) as that of the body 11, and is mounted in the same length as that of the body 11 along a longitudinal direction of the body 11. Nails 9 are hit to an ALC floor 5 from the stringer 14 between the bodies 11 to fix the body 11, and then a flooring block 8 is, for example, laid on the body 11. The floor 8 is fixed to the stringer 14 by using adhesive or nails. Thus, an installing time is shortened to reduce a construction cost.
Patent JP-H11123872-A (JP)
Title: Phase transition type optical recording medium
Inventor: FURUYA KAZUYUKI
IPC: G11B7/2437
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a reproduction signal by forming a recording layer out of a mixture of an Sb-Te-Ge alloy and an oxide of TeO2 , GeO2 , Sb2 O3 and the like, in a phase transition type optical recording medium for recording and reproducing information by casting a light of a specific wavelength thereon. SOLUTION: A phase transition type optical recording medium for recording and reproducing information by casting a light of a wavelength 600 nm or below thereon is prepared by laminating one or more thin film layers including a recording layer 3 wherein phase transition between crystalline and amorphous states is caused by casting of the light thereon, on one surface side of a transparent base 1. On the occasion, the recording layer 3 is formed of a mixture of an Sb-Te-Ge alloy, and an oxide of at least one of TeO2 , GeO2 and Sb2 O3 and laminated on the base 1 with a first dielectric layer 2 interlaid. On this recording layer 3, a reflecting layer 5 constituted of an Al alloy is laminted with a second dielectric layer 4 interlaid and thereby a phase transition type optical recording medium of a four-layer stricture is prepared.
Patent JP-H09133366-A (JP)
Title: Film for high-temperature cooker, manufacture thereof and oven case for the cooker
Inventor: KOSAKA HIROSHI
IPC: F24C15/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of red rust on a stainless steel plate and to effectively prevent the scorch of food by forming the film formed on a base material of a primary coating film of an aluminum pigment-filled silicone resin paint and an overcoating film of a heat resistant coloring pigment-filled silicone resin paint. SOLUTION: This film for a high-temperature cooker to be formed on the wall surface of the heating chamber of an oven range or the like is formed in a two-layer structure of a primary coating film 2 having heat resistance and corrosion resistance and an overcoating film 3 on a base material 1. As the material 1, a low quality level stainless steel plate which has been pretreated is used. An aluminum pigment-filled silicone resin paint is used for the film 2, and a heat resistant coloring pigment-filled silicone resin paint is used for the film 3. Such a film for the cooker is formed by cleaning the surface of the material 1 for constituting the wall surface of the chamber, then coating it with the aluminum pigment-filled paint, then coating it with the heat resistant coloring pigment-filled paint so as to cover it, and then baking to dry it.
Patent JP-H06140060-A (JP)
Title: Cathode gas circulating device for fused carbonate type fuel cell
Inventor: ONISHI KOICHI
IPC: H01M8/04
Filed: 1992-10-29
Abstract: PURPOSE:To shorten a circulation pipe, reduce a diameter, and reduce equipment cost and operation cost by arranging cathode gas circulation lines and cathode gas circulation blowers in close vicinity to respective plural cell stacks of a cathode gas circulation device. CONSTITUTION:A cathode gas circulation device has a large number of cell stacks 1-4, and cathode gas circulation lines 9-12 and cathode gas circulation blowers 13-16 are arranged in close vicinity to the respective stacks. Thereby, since a cathode gas circulation pipe can be shortened, a small diameter pipe can be used, so that the circulation blowers can be downsized. Even if a single circulation blower runs into trouble, since a required process is only to stop the circulation line, there is no need to stop the whole power generating equipment. Thereby, since there is no need to lay a large diameter pipe all over in plant yard, a plottage can be reduced, so that equipment cost and operation cost can be reduced.
Patent JP-H04164732-A (JP)
Title: Facsimile
Inventor: TAKI EIJI
IPC: B65H3/44
Filed: 1990-10-29
Abstract: PURPOSE:To enable a plurality of transmissions or copy receiving even while reading a document by equipping a facsimile with a moving means, which moves the relative positions of a document holding means and a reading means, a delivery means which delivers the document from the document holding means to the reading means. CONSTITUTION:This facsimile is provided with a plurality of document insertion trays 12a, 12b, 12c and is also composed of a reading sensor unit 20, equipped with a reading sensor 24, provided on the opposite position of each tray 12a to 12c in a movable manner. Therefore, even while, for instance, a document 13 on the tray 12a is being transmitted or being copied (reading of the document 13 through the sensor 24), a separate document 13 can be transmitted or received by means of using the tray 12b or 12c. After finishing transmission or copying the document on the tray 12a, transmission or copying can be conducted in accordance with the contents received for the document 13 on the tray 12b or the tray 12c by driving a motor 30 to cause a shaft 32 with a spiral groove to rotate and move the unit 20 to the opposite position of the tray 12b or the tray 12c.
Patent JP-H04165052-A (JP)
Title: Sintered water resistant member
Inventor: MATSUMOTO SHUJI
IPC: C22C38/00
Filed: 1990-10-29
Abstract: PURPOSE:To improve both wear resistance and sliding characteristic without lowering strength, etc., and to reduce attack to the other material by specifying composition and kind of carbide in a member, in which the carbide and sulfide series inclusion in matrix. CONSTITUTION:This member contains by wt.% of 0.7-2.0 C, 0.1-1.5 Si, 2.5-7.0 Cr, <=1.0 W, 5.0-20.0 Mo, <=1.0 V, <=1.0 Co, <=0.5 Mn, <=0.03 S and the balance Fe. Further, this is a sintered body having tempered martenstic structure and also dispersedly precipitating metallic carbide in inner part and having 10% area ratio of MC type crystal structure of the carbide in the metallic carbide to the whole carbide quantity. In this member, W and V forming the MC type carbide having high machinability are of the irreducible minimum, and instead of these, Mo and metallic structure forming M2C type carbide impart hardness.
Patent JP-H06282287-A (JP)
Title: Recorded orchestral accompanyment system and control method thereof
Inventor: RI KOUNAN
IPC: G11B20/02
Filed: 1993-11-22
Abstract: PURPOSE: To provide a KARAOKE (orchestration without lyrics) system capable of accurately calculating points by sampling microphone sound and accompaniment sound outputted from a tape and calculating the point by a percentage based on the sampling value without performing calculation proportionally to the input time of the microphone sound at the time of calculating the point of sinning. CONSTITUTION: This system is composed of amplifier means 13 and 14 for respectively amplifying sound inputted from the tape 11 and the microphone 12 of a remote controller serving also as the microphone, integration means 15 and 16 for respectively integrating the amplified sound from the amplifier means 13 and 14, comparator means 17 and 18 for comparing signals outputted from the integration means 15 and 16 with a reference voltage, a control means 10 for comparing the signals inputted from the comparator means 17 and 18 and the integration means 15 and 16,  calculating the point and automatically selecting and outputting an L/R/ST mode corresponding to the presence/absence of the microphone sound at the time of the input of an automatic vocal input key in the case that the tape sound and the microphone sound are inputted and a song is sung and a point display means 20 for displaying the calculated point from the control means 10.
Patent JP-H08130355-A (JP)
Title: Flexible printed wiring board
Inventor: HAMAGUCHI MUTSUO
IPC: H05K3/46
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a flexible printed wiring board which is capable of being applied to various equipment as a three-dimensional wiring material which uses a narrow space effectively, is warped and bent coping flexibly with the motion of the equipment, enhanced in applicability to be applied to a control equipment large in allowable current, and improved in heat dissipating effect. CONSTITUTION: Fine copper wires are woven into cloth or conductive planar materials 4 and 5 which are capable of being freely warped and bent, and a conductive pattern composed of the conductive planar materials 4 and 5 is formed on the one side or both the sides of an insulating board 2 capable of being warped and bent or between the insulating boards 2 if necessary.
Patent JP-2000121965-A (JP)
Title: Variable optical filter device
Inventor: KATAGIRI YOSHIMASA
IPC: H04B10/07
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable optical filter device which is capable of correcting a transmission central wavelength at a high speed by controlling the transmission position of a light beam and is capable of executing a wavelength spectral analysis at a high speed with a high like lihood ratio at a wide range. SOLUTION: The variable optical filter device, which changes in the central wavelength of the transmitted light transmitted through the variable optical filter 2 of a disk type rotatable around a central axis by an estimated angle θfor the rotation of a transmission position, has a sweep mechanism 30 which sweeps the transmission central wavelength λc over a wide range by largely changing the angle θ at which the light passes and a correction mechanism 40 which controls the transmission central wavelength at a high speed within a limited wavelength range. The correction mechanism 40 is controlled according to a correction quantity σx determined according to the rotating angle by this sweep mechanism 30, by which the desired transmission central wavelength λc is made strictly coincident with the transmission central wavelength determined by the time.
Patent JP-H11126801-A (JP)
Title: Spacer for film carrier
Inventor: SUGAWARA YASUMITSU
IPC: H01L21/60
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for a film carrier which can prevent breakages and coming off of a semiconductor chip, and at the same time, has such a simple shape that it is able to make its forming process inexpensive and can adequately cope with recycle use. SOLUTION: A spacer for a film carrier, which is put between film carriers 2 when film carriers 2 mounted with semiconductor chips 5 are wound around a reel 1, is formed in a form of bellows which is extendable and contractible in the lengthwise direction of the film carriers 2, so as to relieve the pressures applied to the semiconductor chips 5 mounted on the lower film carrier 2 from the upper film carrier 2.
Patent JP-H09134888-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUFUSA JIRO
IPC: H01L21/28
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor substrate from being etched when a film for mask is removed. SOLUTION: After a silicon nitride film 22, an interlayer insulating film 23, a polysilicon film 24, and a silicon oxide film 25 are successively formed on a semiconductor substrate 1, first openings 27 and 28 and sides walls are formed in the silicon oxide film 25 and the polysilicon film 24 is etched by using the openings 27 and 28 and side walls as a mask. Then the insulating film 23 is etched until the silicon nitride film 22 is exposed so that the polysilicon film 24 can become the protective film of the insulating film 23 by using the openings, side walls, and etched film 24 as a mask and the mask is removed. After etching the insulating film 23, the polysilicon film 24 is removed by using the silicon nitride film 22 as an etching stopper.  Finally, second openings 30a and 31a are formed in the silicon nitride film 22 and insulating film 23 by etching the exposed part of the film 22 by using the insulating film 23 as a mask.
Patent JP-H02139775-A (JP)
Title: Tracking device for rotational recording body
Inventor: TSUNODA HIROSHI
IPC: G11B21/10
Filed: 1988-11-18
Abstract: PURPOSE:To shorten a time required up to the execution of tracking control by detecting the positions of a maximum value and a minimum value in the size of a reproduced envelope. CONSTITUTION:A video signal recorded on a magnetic disk 1 is detected by a reproducing head 7, its envelope is detected by an envelope detecting circuit 9 and a half output after detection is converted into digital data by an A/D converter 10 and read in a system controller 6. Since the output of an oscillator 5 and a PG pulse are also inputted to a system controller 6, the position of the digital data outputted from the A/D converter 10 on the circumference of the magnetic disk 1 can be decided. Then, the reproducing head 7 is fixed on a position for reproducing a specific track to reproduce data, a position on the circumference of the disk 1 on which the envelope becomes a maximum or minimum value is detected by the 2nd position detecting means and a head moving means 13 is controlled in accordance with the detected result so that the change of the envelope is minimized. Consequently, time up to the start of tracking control can be shortened.
Patent JP-H01135355-A (JP)
Title: Antifungal/antibacterial sheet
Inventor: OKABE TOSHIHIRO
IPC: A61L2/16
Filed: 1987-11-19
Abstract: PURPOSE:To enhance the spoilage suppressing effect of vegetables and fruits, by fixing a solid power having hinoki oil containing a specific component fixed thereto to the surface of a base material. CONSTITUTION:Hinoki oil containing hinokitiol or and beta-dolabrin or hinokitiol and beta-dolabrin is fixed to the interior or surface of a solid powder 1 by inclusion or adsorbing action. This solid powder 1 is fixed to the surface of a base material 2 through a sticking agent or adhesive 3.
Patent JP-H01134957-A (JP)
Title: Lead frame
Inventor: SASAKI HAJIME
IPC: C22C9/00
Filed: 1987-11-19
Abstract: PURPOSE:To extend the service life of a soldered section by a method wherein zinc is diffused into the surface of a copper alloy lead frame material before the formation of a lead frame. CONSTITUTION:A lead flame 10 is built whereon lead sections are formed to be connected to the electrodes of a semiconductor chip 1 fixed immovable in a resin mold. A copper alloy, which contains not less than 0.05% of one or more elements selected from a line-up of Fe, Si, P, and Ni, is used, zinc is diffused into the surface of the copper alloy, and then the copper alloy is formed into the lead frame 10. The concentration of zinc in the surface of the lead frame 10 should be 5-30%. In such a design, among the diffusion layers to be created when the zinc present in the copper alloy is diffused into the elements constituting a solder, there will be no layer of epsilon-phase Cu3Sn, which extends the service life of a soldered section.
Patent JP-H07143812-A (JP)
Title: Pretreating structure of root vegetables harvester
Inventor: AZUMA HIRONOBU
IPC: A01D27/00
Filed: 1993-11-24
Abstract: PURPOSE:To provide a pretreating part structure of vegetables harvester capable of always cutting foliage parts of root vegetables in the base and having high cutting accuracy. CONSTITUTION:A pretreating part structure of root vegetables harvester is equipped with a pulling-out apparatus 9 for pulling out root vegetables while holding the foliage part of these root vegetables, a holding and carrying mechanism 10A for carrying while positioning the cut part of the foliage part by pulling up action of the pulling-out apparatus 9, a belt type holding and carrying mechanism 10B for receiving these root vegetables from the holding and carrying mechanism 10A and a cutting mechanism 10C for cutting the foliage parts of root vegetables carried by the belt type holding and carrying mechanism 10B at a cutting part. Further, an auxiliary carrying mechanism 20 being parallel or nearly parallel to the pulling out apparatus 9 and ranging from the forward direction of the front end of the belt type holding and carrying mechanism 10B to the rear end of the pulling out apparatus 9 is provided in the lower part on the rear end side of the pulling-out apparatus 9.
Patent JP-S62152957-A (JP)
Title: Antiskid controlling method
Inventor: SHIMANUKI HARUKI
IPC: B60T8/1764
Filed: 1985-12-27
Abstract: PURPOSE:To prevent a wheel from getting an early lock, by making a controller continue decompression till the specified condition is satisfied when duration from a point of time that a wheel speed reaches the lower side of the reference speed in two reference speeds during decompression to that point of decompression completion. CONSTITUTION:The speediest wheel velocity among wheel velocities Vw1-Vw4 to be found by speed counting circuits 5-8 on the basis of each output out of speed sensors 1-4 detecting a wheel velocity of each wheel at right and left and front and rear is selected by a select circuit 13, and the selected wheel velocity is passed through a filter 14 whereby the pseudo-body velocity Vv is set up. And, both first and second reference velocities VT1 and VT2 being followed to this Vv with each of constant low speed differences are set by a setting circuit 15. And, after the wheel velocity during deceleration reaches the VT1 and reaches the VT2, when time of up to that point of decompression completion becomes more than the specified time, the decompression of braking hydraulic pressure is made so as to be continued till the wheel velocity is restored to the VT1.
Patent JP-H09226089-A (JP)
Title: Image forming device
Inventor: KOBAYASHI NORIYUKI
IPC: B65H43/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To form an image in a normal image state and a reverse image state only with the replacement of a cassette by detecting the type of a paper feed cassette and forming the image in the normal image state or the reverse image state in accordance with the type of the recording medium, when mounting a first or a second paper feed cassette containing the recording medium which records the image in the normal image state or the reverse image state. SOLUTION: A paper feed cassette 3 identifies the type of the paper feed cassette 3 to be set at a mounting aperture 6 with the help of magnetic sensors 62, 63. In addition, the magnetic sensors 62, 63 distinguish the type of the paper feed cassette 3 depending upon the presence of a magnet installed in magnet storage parts 60, 61 provided at positions corresponding to the magnetic sensors 62, 63. Further, the magnetic sensors 62, 63 select between the different types of the paper feed cassette 3 in compliance with the type of a recording medium. Consequently, if the recording medium is a master, an image is formed in a reverse image state, while the recording medium is an OHP paper, a thermal recording paper or a plain paper, the image is formed in a normal image state.  Thus the recording media which need to be selected for the formation of an image depending on the normal or the reverse image state can be handled by a single image forming device.
Patent JP-H06149926-A (JP)
Title: Logic circuit converting device
Inventor: KOMATSU YUJI
IPC: G06F17/50
Filed: 1992-10-30
Abstract: PURPOSE:To unnecessitate timing re-verification after a logic circuit is wired and to enable the technology conversion of the logic circuit considering delay caused by wiring capacity. CONSTITUTION:A network list is read, and a logic library 22 is converted to a logical expression as a correspondence table. After mapping 3 is performed to a technology library 33, cell arrangement 4 is performed, and timing analysis 5 is performed by using an exact wiring length. Optimization is performed by executing the mapping processing 3 and the cell arrangement processing 4 until timing limit is satisfied. Then, the network list using the cells of specified technology and arrangement data are outputted.
Patent JP-H07144694-A (JP)
Title: Exhaust structure of ship propulsion unit
Inventor: OKAMOTO YUTAKA
IPC: B63H20/24
Filed: 1993-11-24
Abstract: PURPOSE:To prevent any exhaust gas from being rolled in a propeller in time of going astern as well as to keep the propulsive efficiency of this properller so high even in time of this go-astern movement. CONSTITUTION:An exhaust passage 10 is installed at the side of a lower case (propulsion unit body) 5, and such an on-off valve 11 as closing in time of going ahead is installed in this exhaust passage 10. Since this exhaust passage 10 is owed in time of going astern, most of exhaust gases from an engine are exhausted to the atmosphere from the exhaust passage 10 in time of this go- astern movement. In brief, at the time of this backing movement, load and rotational frequency of the engine are relatively small, therefore exhaust gas pressure is low and an exhaust gas quantity is also relatively little, so that most of the exhaust gases are exhausted to the outside by way of the exhaust passage 10 where resistance is small, so the exhaust gas will flow next to nothing into the side of an exhaust passage 8 where back pressure is high. Accordingly, in time of going astem, the exhaust gas is exhausted in the water from the back of a propeller 4 and air bubbles will in no case be rolled in the propellers 3 and 4, and thus the extent of propulsive efficiency in these propellers 3 and 4 is kept high.
Patent JP-H08153661-A (JP)
Title: Projection exposure method
Inventor: SOMEYA ATSUSHI
IPC: G03F7/20
Filed: 1994-11-28
Abstract: PURPOSE: To carry out a projection exposure in a step and scan method while sufficiently securing DOF by a method wherein an optical one point on a substrate is exposed to light on a plural image formation surface. CONSTITUTION: An illumination light passing through a slit 2 is scanned with respect to a photo mask 4 and a pattern thereof is projected on a substrate using a projection optical system 5. In this projection exposure method, an optical one point on the substrate is exposed to light on a plural image formation. The exposure on the plural image formation surface is achieved by a method wherein a scan that the image formation surface is individually set is carried out in a plural number of time. While these periodic changes are scanned only by a distance equal to an opening width of the slit 2, at least one period is carried out. The substrate is mutually synchronized with the photo mask 4 while the scans are respectively carried out shifting to a surface direction normal to an optical axis.  Further, a plural image formation surface is individually set by shifting the substrate to an optical axis direction.
Patent JP-H09107823-A (JP)
Title: Planting pot
Inventor: MORI AKIRA
IPC: A01G27/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To keep the humidity of the culture soil almost constant by automati cally pouring water to the culture soil in a planting pot. SOLUTION: This planting pot comprises the main vessel 1 having an overflowing hole 1a formed on the lower part of the side wall and the water tank 2 which is formed the lower part of the side wall and is made airtight and watertight except the water-passing hole 2a communicating to the main vessel, and the uppermost level of the water-passing hole 2a and the lowermost level of the overflowing hole 1a are made almost equal.