baber/WOPTO huggingface dataset:
Patent JP-H09255051-A (JP)
Title: Cold-keeping box
Inventor: TAKAYAMA ISAMU
IPC: B65D81/38
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To enable a lid to be opened and closed or separated smoothly and the lid to be removed and replaced properly, and keep the lid from coming out of place even when an external force applies to it. SOLUTION: This cold-keeping box has a connecting part 3 which connects a containing body 1 and a lid body 2 put over its top and holds the lid body 2 in an openable, closable, removable, and replaceable manner. The cold-keeping box has a fastening device 4 for fastening the lid body 2 in place on the releasable side opposite to the connecting part 3. In this instance the connecting part 3 is composed of a supporting shaft 32 provided along an edge of the lid body 2 and bearings 31 provided at positions corresponding to the supporting shaft 32 on the upper ends of the containing body 1 and each formed as a supporting shaft-fastening part 311 by which, when the lid body 2 is opened, the supporting shaft 32 is fastened in a manner of permitting its extraction and replacement.
Patent JP-H05261378-A (JP)
Title: Dephosphorizing agent for sewage
IPC: C02F1/58
Filed: 1992-03-23
Abstract: PURPOSE:To remove phosphoric acid highly efficiently and use used wastes as a phosphoric acid-containing siliceous limestone fertilizer by preparing a dephosphorizing agent for sewage to fix the phosphoric acid contained in a phosphoric acid-containing sewage from a hardened body containing ashes discharged from a fluidized bed boiler as a main component. CONSTITUTION:A dephosphorizing agent for the purpose of fixing phosphoric acid contained in a phosphoric acid-containing sewage is prepared from a hardened body containing ashes discharged from a fluidized bed boiler as a main component. Since such fluidized bed boiler ashes contain unslaked lime, anhydrous gypsum, and alumina, they adsorb water and are solidified and a hardened body is produced easily by simply adding water. Also, as a treatment agent of sewage, a treatment agent having large surface area is effective to improve the reaction efficiency of sewage and the treatment agent. In this meaning, a lot of sponge-like porous bodies containing unburned carbon as a main component exist in the fluidized bed boiler ashes and they have large surface area even in the case they are made hardened bodies.
Patent JP-2000257345-A (JP)
Title: Spacer for double-layer panel material
Inventor: FUKUSHIMA KYOKO
IPC: C03C27/06
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for a double-layer panel material maintaining performance for a prolonged term by conducting not only moisture absorption but also desorption moisture. SOLUTION: A substance containing a humidity conditioning material formed by thermally treating aluminum hydroxide powder at a temperature of 300-800 deg.C under a decompression atmosphere or thermally treating aluminum hydroxide powder having a mean grain size of 50 μm or less at a temperature of 300-800 deg.C and a moisture conditioning material comprising the dried powder or thermally treated powder of the amorphous molecular aggregate particles of at least one kind of a metallic hydroxide or a metallic sulfide selected from the group consisting of Mg, Al, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Y, Zr, Nb and Mo is used as the spacer.
Patent JP-H10259417-A (JP)
Title: Hearth roll
Inventor: KASEDA YOSHIYUKI
IPC: C21D9/56
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a hearth roll which can easily prevent the contraction induced by change in the width and the thickness of a steel strip and the annealing condition without needing a complicate crown control system and a tension control system. SOLUTION: This hearth roll is provided with plural gas spouting holes 4 arranged by lining up in the peripheral direction at the center part of width direction of the barrel body part of the' hollow hearth roll 1, a gas feeding tube 2 for feeding the gas arranged in the inner shaft direction of the roll from roll shaft end part, distributing tubes 3 for distributing the gas into each gas spouting hole from the gas feeding tube and a heat insulating material 5 for preventing the temp.-raising of the gas feeding tube and the distributing tubes. Then, the gas is fed to the gas spouting holes positioned at least on the roll surface contacting with the steel strip from the gas feeding tube.
Patent JP-H04299761-A (JP)
Title: Table preparing device
Inventor: YAMAMOTO HIDETO
IPC: G06F17/21
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the table preparing device equipped with a function to prepare a table intended by an operator by recognizing a handwritten and inputted table vaguely describing connecting relation of a table inputted by a mouse or the like with unclear connection. CONSTITUTION:The table preparing device recognizes table line segment data from image information handwritten and inputted to a tablet 1 at a table recognition part 2, inputs the line segment data to a table according to the position relation and compresses the table according to the distance of coordinates managed in a description column at a table compression part 4. At the compressed table, a rectangular area including plural line segments having the connecting relation is extracted as a first virtual frame, the virtual frame including all the intersections of horizontal and vertical line segment in the frame is extracted as the second virtual frame, and a table line connection processing is executed with the second virtual frame as a table frame.
Patent JP-S61224381-A (JP)
Title: Laser output control device
Inventor: TAKENAKA HIROO
IPC: H01S3/092
Filed: 1985-03-28
Abstract: PURPOSE:To enable the programmable and variable control of the laser output having the optimum peak value and pulse width for various objects to be CONSTITUTION:When the selection command signal for output switching of the laser composed of two reflection mirrors 1 and 2, a solid laser medium.
Patent JP-H09256367-A (JP)
Title: Swivel type earth retaining support
Inventor: HASHIMOTO SHINSUKE
IPC: B66F3/24
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an earth retaining support provided between wales supporting sheet piles driven to both side walls in an excavated ditch and used for bearing the wales and to make it possible to safely and quickly carry out work for constructing and removing the earth retaining wall on the excavated ditch. SOLUTION: This swivel type earth retaining support is equipped with a bracket 8 pivoted on one end of a support main body 5 in a turnable manner, a bracket 16 provided to the other end of the support main body 5 and a swiveling spring 19 mounted between the upper surface of a horizontal bearing plate 10 of the bracket 8 on one end side and the other end of the support main body 5. It is also constituted of a bearing bar 17 passing through a hole 11 formed in the horizontal bearing plate 10 of the bracket 8 and inserted along a vertical groove formed in a joint section of the sheet piles 2.
Patent JP-S55158721-A (JP)
Title: Unidirectional converter for elastic surface wave
Inventor: SHIMIZU YASUTAKA
IPC: H03H9/145
Filed: 1979-05-28
Abstract: PURPOSE:To ensure the excitation of the elastic surface wave only in one direction, by disposing asymmetrically the coupling roller-screen type electrode to both sides of the exciting roller-screen type electrode each and the securing then mutual electric coupling between these coupling roller-screen type electrodes. CONSTITUTION:The 1st coupling roller-screen type electrode 2 is provided at the left of exciting roller-screen electrode 1, and the second coupling roller-screen type electrode 3 is installed at the right of electrode 1 each. The different spaces L1 and L2 are secured between electrode 1 and electrodes 2 and 3 each, and electrodes 2 and 3 are disposed asymmetrically to each other. At the same time, electrodes 2 and 3 are connected electrically via lines 4 and 5, and the electric signal is applied between electrode 1 and terminals 6 and 7 each. And the different value is secured for the coupling loss caused by electrode 1 against electrodes 2 and 3 each. Thus the excitation is made possible to either one of electrodes 2 and 3, and the excitation of the elastic surface wave of only one way is carried out through setting of spaces L1 and L2.
Patent JP-H09221837-A (JP)
Title: Built-up house
Inventor: SASAKI KAZUO
IPC: E04B1/343
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To facilitate transportation and assembly by forming a wall body, a roof body, and a main skeleton used for a temporary built-up house with a plastic hollow material into multiple parts, providing irregular sections at connection end sections, and butt-connecting them together. SOLUTION: A wall panel unit 2A, a roof panel unit 3A, and a main skeleton 4 constituting a built-up house 1 are formed with a translucent hollow plastic, these members are connected together, and the light collecting property, heat insulating property, and sound insulating property are improved. Water is injected into hollow sections, the weight of the whole house 1 is increased to improve stability, the water is heated by solar energy, a tube is connected to a faucet, and hot water can be used. This house 1 can be comfortably used as a temporary house when a disaster occurs or as a dwelling base for spending the outdoor leisure time. The temporary house 1 which is lightweight, inexpensive, and easy to transport, assemble, and disassemble can be obtained.
Patent JP-H07273367-A (JP)
Title: Manufacture of semiconductor substrate and light-emitting device
Inventor: TADATOMO KAZUYUKI
IPC: H01S5/00
Filed: 1994-04-01
Abstract: PURPOSE:To provide a method for manufacturing a high quality semiconductor substrate which has no crack nor other problems and to provide a method for manufacturing a light-emitting device which has a high luminance and a high reliability using that semiconductor substrate. CONSTITUTION:A buffer layer 2 is formed on a substrate for forming a semiconductor layer 1. By forming a mask 3 on parts of the surface of the buffer layer 2 with such material that no crystal would grow substantially on it, a plurality of exposed sections 21 are formed. Then, a semiconductor layer 4 is formed in the exposed sections 21. Regarding a method for manufacturing a light emitting device, a multilayer section which has a semiconductor active layer and a semiconductor clad layer is formed on the thus-obtained semiconductor substrate.
Patent JP-H07276994-A (JP)
Title: Sun roof panel opening/closing method and device therefor
Inventor: BUTSUEN TSUKASA
IPC: B60J7/02
Filed: 1994-04-01
Abstract: PURPOSE:To reduce the inclination of a panel during its descent so as to reduce the height of front and rear elevating mechanism by lowering the rear side first, and lowering the front side during the descent of the rear side at the time of lowering the panel from an opening part closing position. CONSTITUTION:Brackets 5 (5F, 5R) are provided at the lateral lower parts of a panel 4 for opening/closing the opening part 3 of a vehicle roof 2, and sliders 7 are provided at guide rails 6 below the lateral sides of the opening part 3. Front and rear elevating mechanism 8 (8F, 8R) for elevating the panel 4 by the longitudinal movement of the sliders 7 is provided between the brackets 5 and the sliders 7. In such an opening/closing device, the front elevating mechanism 8F is provided with a delay means 9 put in descending action with delay during the descending action of the rear elevating mechanism 8R by the backward movement of the slider 7. Accordingly, the rear elevating mechanism 8R lowers the rear side of the panel 4 swiftly in association with the backward movement of the slider 7, while the front side of the panel 4 is lowered with delay by the delay means 9 so as to reduce the inclination of the panel during its descent.
Patent JP-S63229810-A (JP)
Title: Wafer cassette
Inventor: ASAKAWA TERUO
IPC: H01L21/68
Filed: 1987-03-19
Abstract: PURPOSE:To supervise a wafer at a low cost and at high speed by a method wherein an identification mark which can be read out with a TV camera is added to a wafer cassette capable of housing two or more wafers. CONSTITUTION:A wafer cassette 3 is constituted by mutually faced parallel side walls 1 and end walls 2 which unite the side walls 1 at both ends. Two or more partition plates 4 are installed at equal intervals at the inside of the side walls 1; one end of the partition plates 4 is bent inward; and a wafer comes into contact with a bent part and is supported by this part. A positioning mark 5 is attached on the end walls 2. The mark 5 is formed by using, e.g., a plastic material whose color is different from the cassette 3. An identification mark 6 which indicates a wafer cassette number or the like is added to, e.g., the end walls 2 of the cassette 3; and the mark 6 is indicated by using a binary code. The mark 6 is identified by making use of a TV camera, for positioning- mark identification use, which is used when the mark 5 is identified; it is possible to supervise the wafers at a low cost and at high speed.
Patent JP-S51141936-A (JP)
Title: Firing plug of resistent glass seal
Inventor: ASAI TATAMICHI
IPC: H01T13/20
Filed: 1975-06-02
Abstract: PURPOSE: Improving a resistance property by using a crystal glass for a conductive glass seal material while non-crystal glass for a resistent glass material, in the electrode side hot-press sealed in a lamellar state between two divided electrodes inserted into an insulator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59191349-A (JP)
Title: Bipolar type semiconductor device and manufacture thereof
Inventor: NOMURA MASATAKA
IPC: H01L21/762
Filed: 1983-04-15
Abstract: PURPOSE:To prevent the generation of a bird's beak and the like as well as to flatten the surface of the titled semiconductor device by a method wherein an isolation insulating layer is selectively removed in such a manner that the tip of the layer will be vertically formed. CONSTITUTION:A P type channel stopper 12, an insulating film 13 and an Si3N4 film 14 are formed on a P<-> type silicon substrate 11. Subsequently, after a window 15 having almost vertical edge has been formed by partially removing the films 13 and 14, an N<+> buried layer 16, an N type single crystal semiconductor layer 17 and a polycrystalline semiconductor layer 18 are formed. Then, the surface of the layers 17 and 18 is oxidized, and after SiO2 films 19 and 20 have been formed, the film 20 is removed. Subsequently, the layer 18 is removed using the film 19 as a protective film. Then, an N<+> collector 23 and a P<+> base 24 are formed in the layer 17, and after an N<+> emitter 25 has been formed in the base 24, a collector electrode 26, a base electrode 27 and an emitter electrode 28 are formed.
Patent JP-H10244143-A (JP)
Title: Kneader
Inventor: GONDO TAKEO
IPC: B01F7/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To effectively reduce a noise made by a shutoff member which repeatedly hits against a hopper at the time of kneading. SOLUTION: In this kneader, since a shutoff member 31 receives external force from plastic material K and is oscillated in one side and the other side directions at the time of kneading the plastic material K, it repeatedly hits against the inner surface of a hopper 21 and a large impact sound (noise) is to be made. However, since a sound reducing material 42 housed in a housing space 41 of the shutoff member 31 attenuates the noise at this case, a sound pressure level of the noise can be reduced.
Patent JP-S52149182-A (JP)
Title: Apparatus for detecting leakage of liquid metal
Inventor: HAGA KOUICHI
IPC: G01M3/04
Filed: 1976-06-07
Abstract: PURPOSE: To provide an apparatus for detecting leakage of liquid metal, in which conduit is provided for removing foreign matters existing between insulated electrodes, so that the apparatus can be protected from malfunctioning and repair can be accomplished without disassembling the apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57190842-A (JP)
Title: Excavator
Inventor: KISHI MITSUHIRO
IPC: E02F3/32
Filed: 1981-04-30
Abstract: PURPOSE:To enable to perform an excavation at a front side of a vehicle and to narrow a revolving range of a bucket, by a method wherein rails are installed at a center of a vehicle and perpendicularly to an advancing direction of a vehicle, and an excavating machanism is revolvably and rockably mounted on the rails through a moving platform. CONSTITUTION:Rails 5, being in parallel to each other, are installed at a center of a running vehicle 1, having wheels 2, and perpendicularly to the advancing direction of the vehicle, a moving platform 6 is slidably mounted on the rails 5, and working table 7 is located motor. An excavating mechanism, provided with a bucket 13, is rockably secured to the working table 7. In case earth excavated by the bucket 13 is conveyed to a truck, the moving platform 6 is positioned to one side of the vehicle through movement of the platform 6 on the rails 5,and the working table is turned to other side of the vehicle by the hydraulic motor to move the bucket to the load-carrying platform of the truck located at the rear of the vehicle.
Patent JP-H03266807-A (JP)
Title: Read lens for scanner
Inventor: ICHINOMIYA KOJI
IPC: G02B13/24
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the read lens which has a sufficiently high contrast even at a high space frequency by making a lens for original reading which has seven elements in five lens groups meet specific requirements. CONSTITUTION:The 1st - 5th lens groups are arrayed in order from the object side to the image side and a stop 15 is provided between the 2nd group and 3rd group. The 1st group consists of a 1st lens 10 and a 2nd negative lens 12 cemented to the image side of this lens 10 and the 2nd group is a 3rd meniscus lens 14 which is convex to the object side. The 3rd group is a 4th meniscus lens 16 which is convex to the image side, the 4th group consists of a 5th negative lens 18, a 6th positive lens 20 cemented to the image side of this lens 18, and a 6th positive lens 20, and the 5th group is a 7th lens 22 made of parallel plane glass. The 3rd, 4th, 7th, and 10th lens surfaces r3, r4, r7, and r10 which are counted from the object side are aspherical surfaces and the 5-group, 7-element constitution wherein the cone constants K3, K4, K7, and K10 of those aspherical surfaces satisfy the conditions shown by inequalities I - IV is obtained.
Patent JP-H09259051-A (JP)
Title: Alarm informing processing system
Inventor: SHIMAZAKI KENICHI
IPC: G06F11/30
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To inform each manager of an alarm with less memory amount at a high speed by informing respective managers of the alarm without waiting for reception confirmation from the other managers while queuing the alarms in one buffer means. SOLUTION: The butter means 10 queues the generated alarms and an allocation means 11 allocates sequence numbers to the generated alarms. In the meantime, when the reception confirmation is received from the manager 2, a transmission means 15 specifies the next alarm to be transmitted to the manager 2 by referring to the management data of a management means 12 and transmits the alarm to the manager 2. Synchronized with the processing, an updating means 13 increases the sequence number indicated by the manager 2 managed by the management means 12 by one.
Patent JP-S61224781-A (JP)
Title: Shading correcting control system
Inventor: YAMAZAKI NOBUHISA
IPC: H04N1/40
Filed: 1985-03-29
Abstract: PURPOSE:To calculate the correct white level over the whole area by storing an image signal corresponding to the brightness of the light source which changes following the passing of the time, and correcting the level to slice the image signal based upon the stored image. CONSTITUTION:A fluorescent lamp 1 lights up, brightness is increased gradually and the characteristic, in which this is large, exists at the peripheral part of the tube ball. By the light radiated from such a fluorescent lamp 1, an original 2 is irradiated, the reflected light is image-picked up on the photodetecting surface of a CCD 4 by a lens 3 and the analog image signal can be obtained. An image signal is converted to the digital image signal by an A/D converter 5, supplied to a slice circuit 6, and the prescribed scanning line is stored into a memory 7. The image signal supplied to the slice circuit 6 is converted and sent to a binary image signal, for example, with the half value of said white level signal as a slice level, by using the white level signal calculated by a shading correcting calculating means 11, and therefore, the correct white level can be obtained over the whole area of the fluorescent lamp.
Patent JP-S51141899-A (JP)
Title: Process for preparing glutathione containing solution from embryos
Inventor: HODA YASUKO
IPC: C07K5/037
Filed: 1975-06-03
Abstract: PURPOSE: To prepare a glutathione-containing solution at low cost with the inhibition of its decomposition by the water extraction from embryos as the staring raw materials with adjusting its pH condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11221392-A (JP)
Title: Device for detecting needle break in sewing machine
Inventor: OGAWA TADASHI
IPC: D05B83/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To instantaneously stop a sewing machine after detection by surely detecting a needle break which occurs during sewing in the machine. SOLUTION: Presence or absence of a needle tip 10a which reaches a lower dead point is detected by a detecting equipment 11 during the vertical operation of a needle 10 between an upper dead point and the lower dead point during sewing in the sewing machine, it is decided whether a detection cycle(detection pulse) from the detecting equipment 11 is a fixed value or not by a cycle judging circuit 13, the needle break is decided when the proportion of the detection cycle becomes longer than the fixed value in comparison with the pulse signal of the sewing machine and the needle break judging signal is outputted to a needle break deciding circuit 14. Thus, the sewing machine is stopped.
Patent JP-S62223633-A (JP)
Title: Spark monitoring device
Inventor: KAWASE CHIHARU
IPC: G08B21/00
Filed: 1986-03-26
Abstract: PURPOSE:To obtain an inexpensive, reliable device which is easily handled and to prolong its life by using a photodetection diode as a spark detector. CONSTITUTION:The photodetection diode 1 as the spark detector, a rectifying circuit, a DC amplifier 3, a current amplifier 4, an indicator 5, etc., are provided. Then, the diode 1 generates a pulse signal 1 proportional to the size of a spark and the circuit 2 converts the signal 1a into an analog signal 2a. Then the signal 2a is amplified 4 by amplifiers 3 and 4 to a level high enough to drive the indicator 5. The meter of the indicator 5 is driven with the amplified 4 signal 4a and the size of the spark is displayed. In this case, as the diode 1 which generates the signal 1a is a semiconductor, stable characteristics and long life are obtained, while the size is small, and the handling is easy.
Patent JP-H08265980-A (JP)
Title: Phase switcher for high voltage distribution line
Inventor: OSHIMA TOKUO
IPC: H02J3/26
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a phase switcher for high voltage distribution line in which power interruption or generation of arc due to line short circuit current can be prevented even if a noncontact switch is broken down due to short circuit current in the way of phase switching work. CONSTITUTION: A first switch 1 having contacts and a first noncontact switch 2 are provided in parallel with the cutting point X of phase (b) while a second switch 3 having contacts and a second noncontact switch 4 are provided between a point closer to the load side than the cutting point X of phase (c) and the phase (c) to be connected. An overcurrent interrupting section for interrupting overcurrent from the circuit is built in the phase switcher. A circuit breaker 5 or a fuse may be used as the overcurrent interrupting section.