baber/WOPTO huggingface dataset:
Patent JP-H02209406-A (JP)
Title: Method and device for cooling heat extracting drum
Inventor: AOKI YUKIO
IPC: B22F9/08
Filed: 1989-02-10
Abstract: PURPOSE:To uniformly and efficiently cool a heat extracting drum by forcedly flowing cooling material under limiting along neighborhood of the inner wall of the heat extracting drum rotating while bringing projecting edges at circumferential face into a little contact with surface of molten metal. CONSTITUTION:The heat extracting drum 10 is constituted with copper-made cylindrical barrel part 11 forming plural stripes of the projected edges 3 at the outer circumferential face and both side face plates 12 fitting rotating shaft 13. This drum 10 is rotated around the rotating shaft 13, and the projected edges 13 is brought into a little contact with the surface of the molten metal. By this method, the molten metal is cooled and solidified on the edges 13 to obtain continuous metallic fiber. In the above heat extracting drum 10, bush 14 is arranged in inner part thereof and flowing passage 16 is formed at a little gap H between the outer wall face 14a and the inner wall face 10a of the drum 10. The cooling material 1 supplied from inner pipe 17 of a double pipe arranged in the rotating shaft 13 through an inlet 18 is forcedly flowed in the flowing passage 16, and after cooling the cylindrical barrel part 11, this is discharged to an outer pipe 19 through a discharging hole 20.
Patent JP-S54124450-A (JP)
Title: Automative air conditioning system
Inventor: KATOU NOBUHIRO
IPC: F24F11/02
Filed: 1978-03-18
Abstract: PURPOSE:To provide an automotive air donditioning system designed to effect air conditioning of the vehicle through the control of transducres, in which changeover valves connected respectively to negative and positive pressure source and atmospheric pressure are added to ensure necessary minimal control of the system when some throble is caused with the system. CONSTITUTION:Actuators 13, 14, 15 are operated through the control of transducres 24, 25, 26 by means of controller 27. In the system, an air mixing door 5 is provided for selectively operating evaporator 2 or heater core 4, an inside and outside switching door 7 for introducing air in the cabin of the vehicle or outside air, and an air diffusing port switching door 10 for swiching the outlet port for diffusing cold air and hot air. In case that some trouble is caused with the system, changeover valves 32, 33, 34 are switched to communicate with the atmosphere, whereby actuators 13, 14, 15 are driven forward and cold air is supplied. Here, if changeover valves 32, 33, 34 are communicated to negative pressure source 23 via respective bypass conduits, actuators 13, 14, 15 are driven backward to supply hot air.
Patent JP-H06247761-A (JP)
Title: Cement panel
Inventor: KOMATSU KAZUYUKI
IPC: E04B1/94
Filed: 1993-02-22
Abstract: PURPOSE:To produce a cement panel high in flame retardancy as a product even when a flammable reinforcing fiber is blended by adding an additive thermally decomposing below a specific temp. and generating a non-flammable gas to a compounding material containing cement, reinforcing fiber material and an aggregate. CONSTITUTION:This cement panel is made by containing cement, a reinforcing fiber material and an aggregate in a compounding material and adding the additive thermally decomposing at <=810 deg.C and generating the non-flammable gas by the thermal decomposition into the compounding material. Particularly, which aluminum hydroxide is used as the additive, the flame-retardancy of the cement panel is improved since aluminum hydroxide generates aluminum oxide and non-flammable steam by the thermal decomposition, aluminum oxide remains as a refractory as it is and steam surrounds the reinforcing fiber to exhibit flame extinctive action.
Patent JP-H07245089-A (JP)
Title: Gas discharge device for battery for motor vehicle
Inventor: IWATSUKI SHUICHIRO
IPC: H01M2/12
Filed: 1994-03-01
Abstract: PURPOSE:To discharge gas from one exhaust pipe, when the other exhaust pipe is closed by any cause, for preventing stay of gas inside a battery by connecting gas discharge port of each to plural exhaust pipes respectively. CONSTITUTION:Part of gas discharge ports 2... of plural batteries 1... are connected to each other via a first exhaust pipe 21, and the other gas discharge ports 2... are connected to each other via a second exhaust pipe 22, so they are connected to each other via four exhaust pipes 21-24. An open air discharge part 30 is provided at each of end parts 21a-24a of these exhaust pipes 21-24, and the end parts 21b-24b are connected to each other by a connection pipe 27.
Patent JP-S60191990-A (JP)
Inventor: ANRI SHIYARURU TEN HAABUE
IPC: B66C23/52
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60208961-A (JP)
Inventor: RICHIYAADO EMU BOODEN
IPC: A23L27/20
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52113907-A (JP)
Title: 1,1,1,3-tetrahalogeno-4-methyl-4-hydroxypentane and its preparation
Inventor: ITAYA NOBUSHIGE
IPC: C07B61/00
Filed: 1976-03-22
Abstract: PURPOSE: 1,1,1,3-Tetrahalogeno-4-methyl-4-hydroxypentane I (X is Cl, Br, Y 1-3  are F, Cl or Br, when X is Cl, Y is F or Cl), e.g. 1,1,1,3-tetrachloro-4-methyl4-hydroxypentane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11226130-A (JP)
Title: Guide wire
Inventor: KASAI TOKUO
IPC: A61M25/01
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To easily insert/detain a treating catheter for the reexpansion in the stenosis part when restenosis is caused in a place where a stent is detained in an organism lumen. SOLUTION: A guide wire 1 has a wire main body 11 and a passage forming body 21 which is arranged near the tip part of the wire main body 11 and covers at least a part of the lumen inner wall when inserted into a lumen. The passage forming body 21 is a thin film-like body having the near part 22, the distant part 23 and the intermediate part 24, and the surface is desirably coated with a lubricating substance. Therefore, an expansive catheter for the reexpansion can be easily introduced by forming the smooth lumen inside surface by covering a recess-projection of the lesion part causing restenosis after detaining a stent.
Patent JP-H03235326-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI MASAYUKI
IPC: H01L21/8234
Filed: 1990-02-13
Abstract: PURPOSE:To reduce a pattern shift and to prevent outward diffusion of boron by making an epitaxial layer of a prescribed film thickness grow on a substrate under a normal pressure and by making another epitaxial layer of a prescribed thickness grow in succession under a reduced pressure. CONSTITUTION:After a thermal oxidation film 2 is formed on the surface of a P-type Si substrate 1, a resist film pattern 3 is formed, the film 2 is removed selectively and a boron-doped region 4 is formed with the film 2 and the pattern 3 used as a mask. After the pattern 3 is removed, subsequently, a resist film pattern 5 is formed, the film 2 is etched selectively and an antimony-doped region 6 is formed. Next, a thermal oxidation film 7 is formed on the surfaces of the regions 4 and 6, boron and antimony are activated, and then the films 2 and 7 are removed. On the surface left after these films are removed, a normal-pressure growing epitaxial layer 8 and a reduced-pressure growing epitaxial layer 9 are made to grow and boron ions are implanted selectively into the layers 8 and 9 on the region 4, so as to form a P-well region 10. Just under the layers 8 and 9 to be a P-MOS region 11, the region 6 is formed beforehand. Thereafter, CMOSFET is formed.
Patent JP-H10228282-A (JP)
Title: Sound source device
Inventor: OKAZAKI MAKOTO
IPC: G10H1/18
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To realized a sound source device which can handle MIDI data having many simultaneously generated sounds and eliminate a feeling of auditory disorder without being limited by the maximum number of simultaneously generated sounds. SOLUTION: When new sound generation is requested in MIDI data, an MPU 200 judges whether or not there is a free area in an array 210 and stores sound generation data on the new sound in the free area when there is the free area to generate the new sound. When there is no free area in the array 210, the sound with the smallest volume which is being generated is searched for and noted off, and sound generation data on the sound is removed from the array 210 to put free areas forward, thereby preparing a free area for storing the new data.  Then the sound generation data on the new sound is stored in the free area and the new sound is noted on in response to that, so when sound generation exceeding the maximum number of simultaneously generated sounds of the sound source is requested, the generation of the sound with the smallest volume is stopped and switching to the new sound generation is performed to eliminate auditory unnaturalness of the sound.
Patent JP-H03235696-A (JP)
Title: Linear motor
Inventor: ARAKAWA TORU
IPC: H02P25/034
Filed: 1990-02-13
Abstract: PURPOSE:To move at a high speed by providing a plurality of coils as a driving coil, and switching the plurality of coils in series or parallel connection according to the moving state of the driving coil. CONSTITUTION:A driving coil 2 has a plurality of coils 3, 4 and is changed-over by change-over means 5, 6 to connect the coils 3, 4 in series or parallel connection according to the moving state of the coil 2. Accordingly, when more thrust is required such as when the coil 2 is accelerated from its stopping state, when it is decelerated from a moving state at a high speed, or when it is operated to position, the coils 3, 4 are connected in series to increase its thrust per unit current, and the coils 3, 4 are connected in parallel in a state that the speed is accelerated to a certain degree or higher.
Patent JP-S63198087-A (JP)
Title: Driving method for developing device
Inventor: MIZUNO HIROSHI
IPC: G03G15/09
Filed: 1987-02-13
Abstract: PURPOSE:To prevent clothes and the body from being contaminated, by setting a collection bias voltage applied to a toner supply roller to be a higher voltage than that of the time of development after the development is ended. CONSTITUTION:In a developing device keeping the toner density on a developing sleeve 6 constant based on a voltage difference between a developing bias applied to the developing sleeve 6 and a collection bias applied to a toner supply roller 10, a collection bias voltage applied to the toner supply roller 10 is made higher than that of the development time, after the development is ended. Accordingly, when a prescribed time elapses after the developing operation is ended, the surface of the developing sleeve is set to a state to have no toner, therefore, even when said device is exchanged with other developing device which contains a developer of a different color, no toner is spilt due to a vibration, etc., at the time of attaching and detaching it, thus the inside of a machine and clothes are not contaminated, and exchanging work of the developing device can be executed in a clean state.
Patent JP-H04246619-A (JP)
Title: Liquid crystal display device
Inventor: TANITAKA MAMORU
IPC: G09G3/18
Filed: 1991-01-31
Abstract: PURPOSE:To obtain the LCD display device which assures the picture element density of an LCD display device which is lowered in display picture element density as temp. falls. CONSTITUTION:A picture element density detecting section 10 corresponding to a light emitting element 2 disposed on the rear surface side of the LCD display device 1 is provided in a part of the LCD display 1 and the light transmitted through this picture element density detecting section 10 is received by a light receiving element 3. An LCD voltage control section 4 for controlling the voltage to be impressed to the LCD display 1 is controlled according to the quantity of the received light. The display picture element density is maintained at a prescribed density by increasing, for example, the voltage impressed to the LCD display 1 when the quantity of the light received in the light receiving element 3 increases.
Patent JP-S60179575-A (JP)
Title: Gate valve for vacuum
Inventor: CHIBA ATSUSHI
IPC: F16K3/02
Filed: 1984-02-24
Abstract: PURPOSE:To eliminate permanent set in a knife edge of a gate seal in time of baking, by forming a metal seal ring and a gate seal operating device with an alloy having a shape memory effect. CONSTITUTION:A seal ring 12 and each of links 19 and 20 are formed with an alloy having a shape memory effect. In time of baking, a valve body 11 grows large in its interval between top and bottom inside a hollow chamber as much as a portion for delta1 due to heat expansion. On the other hand, the seal ring 12 increases in size as much as a portion for delta2 owing to the shape memory effect. Here delta1 and delta2 are selected in advance so as to be equalized. When baking advances, an operating device grows large as much as a portion for delta3 but since these links 19 and 20 function so as to be decreased as much as a portion for delta4 owing to the shape memory effect, vertical size for the operating device or the like keeps up measurements in room temperature in consequence.
Patent JP-S58149346-A (JP)
Inventor: SHIBATA KUNIO
IPC: D03D15/00
Filed: 1982-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52116772-A (JP)
Title: Removal of nitrogen oxide contained in exhaust gas
Inventor: KATOU AKIRA
IPC: B01J23/88
Filed: 1976-03-26
Abstract: PURPOSE: To remove NOx in exhaust gas by use of a catalyst consisting of oxide of titanium as a principal component, oxide of copper and one or both of oxide of molybdenum and oxide of tungsten. The catalyst has high NOx reducing activity over wide temperature range, and excellent resistance to catalyst poisons. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55124269-A (JP)
Title: Field effect transistor and method of fabricating the same
Inventor: KAJIWARA KOUSEI
IPC: H01L29/80
Filed: 1979-03-20
Abstract: PURPOSE:To improve the withstand voltage of and prevent an allow spike of a field effect transistor by forming recesses on the surface of a gate region formed in an island region lower than the surface of drain and source regions. CONSTITUTION:Other conducting impurity is implanted from one main surface of one conducting type substrate 1 to form an island region 16. Then, nitride 17 is coated on the surface, and removed with source and drain region 18 and 19 only retained, selectively oxized to form thick oxide films 20, 22. Then, nitride film 17 and oxide film 15 of source and drain regions are removed to diffuse impurity so as to form source and drain regions 7, 8, a thick opening 25 is perforated at the thick film 21 for a gate to form a gate region 11. Thus, the gate surface is lowered in half of the thick oxide film than the surfaces of the source and drain, and the surface density of the island region is reduced in so much amount and the drain region can be increased in thickness. Accordingly, it can prevent alloy spike and improve the withstand voltage of the field effect transistor.
Patent JP-H06245353-A (JP)
Title: Floor board embedded with electric wiring
Inventor: MATSUURA HIROSHI
IPC: E04F15/024
Filed: 1993-02-23
Abstract: PURPOSE:To provide a floor board for forming diversified electric circuits accurately in a short time in a room for installing computers, communication machines, information processors, etc., without shifting any machine and without laying any wiring on the surface or the rear of the floor board. CONSTITUTION:A plurality of conductors 3 are embedded in parallel with the side of a square floor board 1 while being insulated therefrom while another plurality of conductors 3 are embedded in the direction normal to the former conductors 3 while being insulated from the floor board 1. A level difference is provided between the former and latter conductors 3 in order to prevent direct contact and holes for cutting both conductors 3 from the surface of the floor board 1 are made at positions where the former and latter conductors 3 intersect in the direction normal to the surface of the floor board 1. A plug 5 is inserted into the hole in order to conduct at least two conductors 3 exposed to the inner face of the hole selectively thus forming an electric circuit. Furthermore, a connector 4 for electrically connecting the conductors 3 embedded in adjacent floor boards 1 is provided at each end part of each floor board.
Patent JP-S55125153-A (JP)
Title: Polyamide composition and production thereof
Inventor: SAITOU FUMITAKA
IPC: C08L101/00
Filed: 1979-03-23
Abstract: PURPOSE: To provide modified polyamide compsn. which are suitable for fabrication and produce molded articles having excellent impact resistance, obtd. by crosslinking a mixt. of polyamide and ethylene-unsaturated carboxylic acid copolymer to a moderate degree.  
     CONSTITUTION: A mixt. of (a) a crystalline polyamide having a m.p. of not more than 200°C such as nylon 6 or nylon 6-6, (b) an ethylene-unsaturated carboxylic acid copolymer, preferably a compolymer having unsaturated acid component content of not more than 20mol%, and (C) an org. peroxide such as 2.5-dimethyl-2,5- di(t-butylperoxy) hexane, is reacted with heating to crosslink them to such an extent that the crosslinked product does not contain gel, to obtain polyamide compsn. Preferably, the above reaction is carried out by using an extruder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09229535-A (JP)
Title: Freezing refrigerator
Inventor: YAMAMOTO HIDEO
IPC: F25D17/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To improve the vibration resistance and the heat insulating characteristic of a blower motor without increasing the number of parts by covering the blower motor of a blower with vibration proof parts for fixing and vibration resistance. SOLUTION: The front and rear parts of a blower motor 5 for supplying cold air are mounted on and fixed to a partition plate 7 for partitioning a cooler 6 and a freezing chamber 8 together with motor fixing parts 13 by means of motor vibration proof parts 11 and 12. Further, an air heat insulating layer 14 is formed between the vibration proof parts 11 and 12 and the blower motor 5. Foaming rubber is used for the vibration proof parts 11 and 12, so that the heat insulating and vibration proof effects are more improved. Thus, the temperature of the blower motor 5 itself due to low outside air temperature is raised by several degrees and grease in the blower motor 5 can be prevented from being solidified.  Thus, the rotating speed of the motor is increased by about several hundreds rpm, so that the blower motor 5 can be operated with high efficiency without a loss, which contributes to an energy saving.
Patent JP-S62191843-A (JP)
Title: Detecting device for original size
Inventor: TSUCHIYA YASUNOSUKE
IPC: G03B27/62
Filed: 1986-02-18
Abstract: PURPOSE:To detect exactly various original sizes by constituting the titled device so that a reflected light from a light emitting part is light received by plural photodetectors, and a means for comparing whether it is light received from an original platen or an original. CONSTITUTION:A lamp 6 for bringing an original 2 to an exposure scan is provided in the transverse direction of the original, and in accordance with its light emitting parts 6a-6c, recessed parts 3a-3c are provided on an original platen 3, and a reflected light by the platen 3 is light received by photodetectors Sa-Se. When the light quantity reflected by the recessed part is a reference light quantity, a the light from the lamp 6 is obstructed by the original and its reflected light quantity is discriminated clearly from the reference light quantity. Accordingly, even if the color of a ground of the original platen 3 is of the same line as that of the original, whether the original exists or not can be confirmed, and by the combination of on and off of five photodetectors provided in the transuerse direction of the original, the sizes of various originals 1 can be detected exactly.
Patent JP-H10225911-A (JP)
Title: Working machine including blade position detector
Inventor: KAKIMOTO KAZUHIRO
IPC: B27F1/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To avoid working failures in advance caused by an absence of manual operation that can bring a blade (cutter) in an improper position. SOLUTION: When a turning radius operation handle 35 situated at the back surface of a joint working machine is rotation operated by manual, the center 60J of a cutter is moved in the direction of arrow 92, 93 with respect to rotator 25. A turning radius detecting switch SW9 is set at the side of an elevator 11, and a detecting metal piece 17 is provided on a spindle case moving integral with a cutter 60. When the center 60J of the cutter is moved in the direction of arrow 93 (dovetail working), the turning radius detecting switch SW9 operates to detect the detecting metal piece 17, and when the center 60J of the cutter is moved in the direction of arrow 92 (falcate working), the turning radius detecting switch SW9 fails to detect a detecting metal piece 17.  In the case where the position of cutter 60 and a working form inputted from an operation panel do not correspond to each other, cutting operation is rendered impossible to start, thereby notifying the operation of the turning radius not being set properly.
Patent JP-S59159976-A (JP)
Title: Heat-resistant alloy for metallic mold for molding
Inventor: YABUKI TATSUMORI
IPC: B29C33/38
Filed: 1983-03-02
Abstract: PURPOSE:To obtain a heat-resistant alloy for a metallic mold for molding with high hardness and toughness as well as superior resistance to wear, thermal shock and oxidation by adding specified amounts of C, Cr, Ni, Si, Mn, W, Mo, Ti and Al to Fe. CONSTITUTION:This heat resistant alloy for a metallic mold for molding consists of, by weight, 0.55-2.5% C, 0.1-3% Si, 0.1-2% Mn, 10-39% Cr, 20-65% Ni, 0.1-10% W, 0.1-10% Mo, 0.01-4.5% Ti, 0.01-4.5% Al and the balance Fe with inevitable impurities. The alloy may further contain 1-10% Co and one or more amont 0.005-0.5% N, 0.01-1.5% Nb, 0.01-1.5% Ta, 0.001-0.2% B and 0.001-0.2% Zr. The alloy has high hardness at ordinary temp. and high temp. and high toughness, so it shows stable performance for a long period, when used as the material of a metallic mold for molding.
Patent JP-S58152231-A (JP)
Title: Camera capable of using dissimilar battery
Inventor: TOUDOU KAZUO
IPC: H01M50/247
Filed: 1982-03-05
Abstract: PURPOSE:To enable the selective use of dissimilar kinds of batteries with the same camera, by engaging battery cases of every battery kind by means of the same mechanical and electrical engaging parts of the camera body and mounting same to the camera body. CONSTITUTION:A battery case 2 containing 4 pieces of batteries 3 therein is mounted to one side part of a camera body by means of a hook 22 in the end part and a locking mechanism 23 at the other end. Then, two members 24a, 24b of conductive plates connected to the positive and negative terminals of the batteries in the connecting part 21 on the inside surface of the case 2 contact electrically the two contacts provided in the opposed positions on the camera body, by which the voltage of the batteries 3 is applied to the electronic circuits in the camera. The case 2 differs in shape according to the kinds of the batteries to be contained therein. The selection of batteries of either SUM-3 or SUM-4 is accomplished with switches SW1, SW2 according to the presence or absence of a pressing piece 25, and the selection of either ordinary type or Ni-Cd type batteries is accomplished with a switch SW3, whereby the selective use of the dissimilar batteries is made possible.