baber/WOPTO huggingface dataset:
Patent JP-H098919-A (JP)
Title: Relay base station entering and updating information service data and information service system having the base station
Inventor: FUKADA SANSHIRO
IPC: H04M11/08
Filed: 1995-06-22
Abstract: PURPOSE: To attain an information provision service responding quickly to an inquiry without increasing the cost. CONSTITUTION: An information center 40 in wired connection to a communication company network 41 is provided with a database 42, which stores a cross reference table between event information, weather forecast, stock price, world's famous music information or the like and an information number and its contents, and also data information 44 such as event and traffic information specific to an area for each of plural radio base stations 1-N. A radio base station 20 is provided with an information data memory 28 storing a base station database, the memory 28 receives national data in the database 42 of the information center 40 in wired connection periodically and its content is updated and stores national unified data fields indicated by the database 43.
Patent JP-S6157775-A (JP)
Inventor: MATSUMOTO KAORU
IPC: E05B17/10
Filed: 1984-08-30
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-S5884160-A (JP)
Inventor: HANDA MINORU
IPC: C04B24/22
Filed: 1981-11-11
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-2001007443-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: HASEGAWA YOSHITERU
IPC: H01S5/227
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely achieve a current constriction structure of a semiconductor light emitting device composed of III-V nitride semiconductor. SOLUTION: An N-type clad layer 14, an N-type optical guide layer 15, a multiple quantum well active layer 16 and a P-type optical guide layer 17 are grown in order on a substrate 11 composed of sapphire. After that, a current constriction forming layer 18A composed of SiO2 whose film thickness is abount 0.1 μm is deposited on the whole surface of a P-type optical guide layer 17. A mask pattern 19B having a stripe-shaped aperture part wherein the aperture width is about 3 μm and the stretching direction of stripe becomes almost the <1-100> direction of GaN crystal is formed on the current constriction forming layer 18A. Wet etching is performed by using the mask pattern 19B, and a current constriction layer 18B having an aperture part 18a is formed from the current constriction forming layer 18A.  A P-type clad layer 20 is grown on the P-type optical guide layer 17 so as to be largely spread also on the current constriction layer 18B.
Patent JP-S6238677-A (JP)
Title: Solid-state image pickup device
Inventor: KIMATA MASAAKI
IPC: H04N5/335
Filed: 1985-08-13
Abstract: PURPOSE:To reduce the afterimage due to incomplete transfer by increasing the number of times of signal charges from an optical signal detection means. CONSTITUTION:For example, a wiring 902 is brought into a high level during one horizontal period by a transfer gate scanning circuit 600. Thus, a node 1 of a CSD scanning circuit 702 goes to 'HH' level. Further, an output of a wiring 802 goes to 'HH' or 'L' depending on the level of a clock phiC by supplying clock signals phiC, phiC. When a low level output is given to a circuit 705 from the circuit 600, since a clock phiR is a signal turning ON a transistor 12 during the blanking period only, the node 1 goes to 'L' and when the phiR goes to 'H', the node 1 goes to 'H'. Thus, the output of a wiring 805 goes to 'H' or 'L' depending on the level of the phiC during one horizontal period. Thus, gate potentials 221-228 of a vertical electric charge transfer element go to 'H', 'HH', 'L', 'L', 'H', 'H', 'L', 'L' in the order of the number. The signal charge left unread is read every time the gate potential goes to 'HH' level.
Patent JP-H09322916-A (JP)
Title: Bed with sink
Inventor: JIDOU YUTAKA
IPC: A61G7/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the burden on an attendant and the mental and physical burden on a person to be cared without the sacrifice of the attendant for caring of the physically handicapped person. SOLUTION: The mat part of a bed is divided into three sections 8, 9 and 10. The central mat 9 is rotated and a sink 1 appears at an opened space. The user excretes. Water previously set in a water warmer 2 becomes warm water and, with this water, the buttocks are washed. At such a time, the attendant can help washing work. Dirty water is temporarily stored from a drain hole into a polytank and drained at the toilet, etc., of house later. In this case, since the sink is made movable, it can be used while being drawn at the side of the bed as well.
Patent JP-S5970160-A (JP)
Title: Field pole for salient-pole rotary electric machine
Inventor: NANBA MASANAO
IPC: H02K3/52
Filed: 1982-10-15
Abstract: PURPOSE:To obtain a field pole of a salient-pole rotary electric machine having excellent thermal conduction by filling inorganic particle insulator and liquid resin in an air gap formed between a pole core and a coil and then hardening the resin. CONSTITUTION:A coil 2 is mounted on a core 1 in the state that pole pieces 3 are removed, and inorganic particle insulator 13 of glass spheres having a diameter smaller than 1/2 of the gap length (g) is filled in the gap between the core 1 and the coil 2. Then, thermosetting or room temperature curable liquid resin 14 is filled. The resin 14 is flowed in the form for burying the gap of the insulator 13 inserted previously, and eventually filled in the state for not forming air gap between the coil 2 and the core 1. After filling the resin, a magnetic piece 3 is mounted, and the resin 14 is cured. In this manner, Joule loss due to the field coil can be reduced, thereby raising the efficiency of the motor.
Patent JP-H0936086-A (JP)
Title: Plasma treating method and device
Inventor: KAJI TETSUNORI
IPC: H01L21/302
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the shape controllability of a fine pattern and to improve the reduction in an etching rate in a deep groove/deep hole. SOLUTION: In a plasma treatment method for changing gas into plasma under reduced pressure and for treating a sample 1 arranged in a treatment room 5 using the plasma, a bias voltage with a part where a potential in positive direction rapidly increases for each specific period is applied to a sample stand 2, a potential difference exceeding, at least, 5V is set when the voltage rapidly increases and electrons in plasma are accelerated and applied to the sample 1, and at least one portion of the surface electric charge of the sample 1 is neutralized, thus efficiently neutralizing the electric charge at the groove bottom/hole bottom according to an accelerated electron, improving the shape controllability of a fine pattern, and improving, for example, the reduction in the etching rate in a deep groove/deep hole.
Patent JP-H107476-A (JP)
Title: Production of material for electric heat-treatment furnace for high purity silicone, etc., and material for electric heat treatment furnace
Inventor: YAMAGATA SHIGERU
IPC: F27D1/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a purified material for an electric furnace for heat treatment mainly comprising alumina and silica by purifying the material in a gaseous atmosphere containing a specific gas such as hydrogen chloride, etc., at a prescribed temperature allowing to decrease the evaporation of impure metal elements. SOLUTION: The material for electric furnace for heat treatment mainly comprising 70 to 99wt.% of alumina and 30 to 1wt.% of silica is purified in the gaseous atmosphere containing at least one kind of gas selected from hydrogen chloride gas, chlorine gas, fluorine gas and hydrogen fluoride gas, at 400 to 1400 deg.C. If required, the material is washed and purified using aqueous solution of at least one kind of acid selected from nitric acid, hydrochloric acid, sulfuric acid and hydrofluoric acid at 20 to 80 deg.C. This material for furnace contains 1 to 100wt.ppm of Na, 50wt.ppm of Cu, 50wt.ppm of Ni, 1000wt.ppm of Fe. This material for furnace has 0.1 to 1g/cm<3> of bulk density, 0.1 to 1kcal/mh deg.C of thermal conductivity at 1000 deg.C.  Alumina powder and silica powder having 1 to 500μm of particle size. 99.99wt.% of purity are used as the raw material powder of the material for furnace.
Patent JP-S5881895-A (JP)
Title: Stern flow field controller
Inventor: KOBAYASHI HIDEKAZU
IPC: B63H25/00
Filed: 1981-11-10
Abstract: PURPOSE:To efficiently control an unsymmetrical flow of water around the stern, by providing a water jet controller, in which a jet of water from plural water jet nozzles is controlled in accordance with a detection signal from a flow field meter. CONSTITUTION:To measure a flow field of the stern, a flow field meter 12 of movable fin type is mounted to a ship body in the upper of a propeller 2, then a flow direction and velocity of water along the stern are detected. The rotary position of a movable fin 12f of said flow field meter 12 is transferred to the position of a moving element 12b in a potentiometer through a rotary shaft 12a, and a signal of said moving element is input to a water jet controller 13, then driving motors M of pumps P, feeding water to water jet nozzles 11 in left and right ship sides, are controlled. In this way, a hesitating point 5 of the flow in the stern is always held on the center line 6 of the ship body, and an unsymmetrical characteristic of the stern flow can be reduced to suppress an increase of resistance due to diagonal sailing and/or steering of the ship body.
Patent JP-S6337088-A (JP)
Inventor: SAKATA KAZUHIRO
IPC: B66B5/02
Filed: 1986-08-01
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-H0711591-A (JP)
Title: Production of fiber structure having crease pattern
Inventor: RAKUYA NOBUYUKI
IPC: D06M101/06
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a fiber structure having a crease pattern by applying a creasing treatment to a cellulosic fiber structure, stuffing the treated structure in a bag, immersing in a treating liquid composed of a reactive dye, an alkali and a sizing agent and leaving standing in the liquid. CONSTITUTION:A fiber structure such as woven or knit fabric, nonwoven fabric, etc., composed of cotton, hemp, regenerated fiber, etc., is creased e.g. by crumpling with hand, stuffed in a polyester net bag, immersed in a dyeing bath containing a vinylsulfone-type reactive dye and sodium silicate, caustic soda, sodium carbonate, etc., or in a dyeing bath containing a sizing agent (e.g. starch, CMC or alginic acid salt) in addition to the above components and left standing in the dyeing bath to develop a crease pattern at a low cost. The product has high fashionability.
Patent JP-H0734427-A (JP)
Title: Aquatic animal removing device
Inventor: HIRAI TAKAHIRO
IPC: E02B1/00
Filed: 1993-07-21
Abstract: PURPOSE:To enhance construction work by irradiating ultrasonic wave from a moving member through a channel, or otherwise, making discharge in high voltage, and thereby killing aquatic animal larvae adhering to the channel wall. CONSTITUTION:A main member 4 of an aquatic animal removing device is moved through a channel 1 by means of a crawler device 7 or the like and then ultrasonic wave is radiated on the whole surfaces of the channel 1 from an ultrasonic wave device 10. Consequently, larvae of aquatic life, such as a soletellia diphos, adhering on the whole surface of walls of the channel 1 are killed. In this case, killed larvae 3 separate from, the wall surface and flow down. But since they are small, trouble, such s clogging of equipment downstream, is not caused. Or otherwise, instead of the ultrasonic wave irradiation, discharge is made between a negative electrode plate placed on wall surface of a channel and a positive electrode plate placed on the main member 4, in mutually opposite relation, by applying high voltage, thereby killing the larvae 3. Accordingly, construction work is possible without stopping water flow, and without need of inputting.
Patent JP-S6073248-A (JP)
Title: Solar position tracking device
Inventor: OOHASHI YUKIO
IPC: F24S50/20
Filed: 1983-09-30
Abstract: PURPOSE:To permit to rotate a collector in a large angle and obtain the solar position tracking device capable of tracking the sun without employing electric power by a method wherein a shape memory alloy wire, arranged so as to be located at the focus of a light collecting section, is utilized as a swing motion transmitting mechanism and the diameter of the shape memory alloy wire, provided at the focus of the light collecting section opposing to the sun in the morning, is made larger than the radius of the same wire at the focus of other light collecting section. CONSTITUTION:The position of a heat collecting tube 5 is regulated by a base 1 and a frame 2 so that the axial line thereof is directed into north-south direction. When the light is collected at the focus of a sensor collector 10x opposing to the solar light, the shape memory alloy wire 11x is heated and is contracted into the shape of coil and a tension wire 12x, connected to one end of the wire 11x, is pulled into X-direction. As a result, a rotating frame 6, connected through a pair of worm gears 16, is rotated into Y-direction to change the position of the main collector 8 so as to oppose to the sun. The main collector should be rotated in a very large angle in order to oppose it from the direction of the sun in the evening to the same of the sun in the morning of a following day. Therefore, the diameter of the shape memory alloy wire 11a opposing to the sun in the morning is made larger than the same of other shape memory alloy wire.
Patent JP-H06195258-A (JP)
Title: Semiconductor memory
Inventor: OYAMA KOYO
IPC: G11C16/10
Filed: 1992-07-08
Abstract: PURPOSE:To provide the memory which is provided with a high speed access characteristic and information non-volatility and constituted of single device. CONSTITUTION:In this semiconductor memory, a volatile RAM part 2 stores information to be stored, and the memory can be accessed at high speed from an external part through a central control part 1. A non-volatile RAM part 3 can electrically rewrite information, and the memory unnecessitates the supply of power for holding storage. A memory mutual access control part 7 is started by the control of the save/restoration control part 5 of the central control part 1. Stored information is saved/restored between the volatile RAM part 2 and the non-volatile RAM part 3 through a volatile RAM access control part 6 and a non-volatile RAM access control part 8.
Patent JP-2001013580-A (JP)
Title: Projecting display device
Inventor: HORIGOME NORIYASU
IPC: H04N5/74
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To make a state of a projector main body to be confirmed on a screen even when the projector main body is under any condition. SOLUTION: A state detecting circuit 15 detects a state of a projector main body 14 and supplies a detection signal a1 of this detected result to a display device 16. The display device 16 is actuated by a driving circuit different from that of the main body 14 and it becomes operatable from the applying of a power source at a period earlier than operation of the main body 14, for example, it projects image light performing display of the detection result indicated by the detection signal a1 of the circuit 15 on a screen 11 as necessary like in cases that the main body 14 does not project a video on the screen. Thus, the circuit 15 and the device 16 are provided independently from the main body 14 and can display the state of the main body 14 when the main body 14 does not project the video on the screen.
Patent JP-S6159524-A (JP)
Title: Magnetic disc controller
Inventor: NAKAGOME HIROSHI
IPC: G06F3/06
Filed: 1984-08-31
Abstract: PURPOSE:To improve the entire thoughput by giving a data transfer and seek instruction between a main storage device and a data buffer so as to execute a magnetic head to a required track in parallel. CONSTITUTION:A processor 6 of a magnetic disc controller 2A opens a two-way port 10 in advance to connect internal buses 10a and 10b. When an instruction writing a data read from the main storage device 9 to a magnetic disc 8 is received by a CPU, the processor 6 sets the information relating to the data transfer between the device 9 and the data buffer 5 via a host interface circuit to an internal control circuit 3 so as to start the data transfer. After the port 10 is closed and the buses 10a, 10b are disconnected, a seek instruction is given to the disc 8 via a disc interface circuit 7. After the end of seek, the track address is confirmed by the circuit 3 and after the end of data transfer is confirmed, the data transfer between the buffer 5 and the disc 8 is started and its end is confirmed.
Patent JP-S6074597-A (JP)
Inventor: SASADA YOUICHI
IPC: H01L23/12
Filed: 1983-09-30
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-H1025292-A (JP)
Title: New pyprroloquinolinequinone compound
Inventor: URAGAMI SADAJI
IPC: A61P43/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a nontoxic, stable and specific pyrroloquinolinequinone compound, exhibiting physiological activities such as excellent active oxygen scavenging effect and hepatopathy inhibitory effect, thus hopeful in the use as medicines, etc. SOLUTION: This compound, which is a nontoxic new pyrroloquininolinequinone compound of formula I (R is an alkyl except methyl, allyl, propargyl, benzyl, phenyl or an alkoxycarbonylmethyl group), has active oxygen scavenging effect and hepatopathy inhibitory effect, being hopeful in the application to medicines, etc., as a physiologically active substance of excellent stability. This compound is obtained by the following process: a pyrroloquinolinequinone compound bearing free carboxyl groups on the 2, 7, 9 sites of formula II is transformed into the corresponding triester form through such process as reaction using an alcohol in the presence of an acid catalyst, reaction by using an alkyl halide and a base or method using a reaction auxiliary, and both the 7-site and 9-site of the triester form are then selectively hydrolyzed in an aqueous solution of potassium carbonate.
Patent JP-S6074507-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGASHINAKAGAHA IWAO
IPC: H01L21/263
Filed: 1983-09-30
Abstract: PURPOSE:To make directional control of a grown crystal excellent by a method wherein a silicon single crystalline film formed on a crystalline insulator is utilized as a substrate to form a single crystalline layer on an insulating film. CONSTITUTION:A single crystalline silicon film 12 is formed of silane and hydrogen conforming to SOS forming process on a sapphire substrate (crystalline insulator) 11. Succeedingly after forming a silicon oxide film (amorphous insulating film) 13 all over the surface, a groove 14 with interval and width similar to those of line is formed by photoetching process on a chip scribing line. Next a molybdenum or tungsten film (high melting point metallic film) 15 is selectively formed in the groove 14 using molybdenum fluiride or tungsten fluoride and inert gas. Later the silicon oxide film 13 is partially removed by etching process to form an opening 16 exposing a part of the single crystalline silicon film 12. The opening 16 is to be a seed in case of forming a single crystalline layer on the next insulating film. Finally a polycrystalline silicon film 17 may be formed all over the surface by thermal decomposition of silane.
Patent JP-H0531637-A (JP)
Title: Operation method for panel-framework wooden-frame supply truck
Inventor: HASHIMOTO KIKUICHI
IPC: B23P21/00
Filed: 1991-07-22
Abstract: PURPOSE:To provide an operation method for a panel framework wooden-frame supply truck for the purpose of reducing the increase in the area for stored materials and clarifying the location of a framework member during assembling. CONSTITUTION:A framework-member supply truck C having plural boxes is used, framework-patterns (p) for individual panels are prepared in the member production site 11 based on production information, members 21 constituting a framework are produced, and these members are housed in boxes of the supply truck C in the order in which they are used for panels. The member supply truck C loaded with the members is carried to a panel-production site 22. The positions of the respective members in the framework patterns and carried-in member supply truck C are displayed at the site based on production information, and the respective members housed in the member supply truck are selected and taken out according to the display.
Patent JP-H0468013-A (JP)
Title: Resin composition for injection molding and production of molding therefrom
Inventor: OGAWA TSUGIO
IPC: C08L75/00
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the title composition which can give a molding having excellent mold release and coatability by using a specified resin composition wherein the internal mold release comprises a specified imide compound. CONSTITUTION:A resin composition comprising an aliphatic, alicyclic or aromatic polyisocyanate (A), a polyol or prim., sec. or aromatic prim. amino- terminated polyester (B) having at least two active hydrogen groups and a molecular weight of 8,000-12,000, 5-80pts.wt., per 100pts.wt. polyol or polyether of component B, aromatic diamine chain extender (C) and an internal mold release (D), and having an isocyanate index of 70-130, wherein component D is an amide compound of formula I [wherein R is an 8-24 C aliphatic (un)saturated hydrocarbon group; and A1 is an aliphatic, alicyclic or aromatic tetravelent group], formula II [wherein R3 is R; and R1 and R2 are each a 1-24 C (un)saturated hydrocarbon group] or formula III [wherein R4 is R; A2 is an (un)saturated hydrocarbon group; aliphatic or aromatic group and is a bivalent group all or part of whose constituting atoms constitute a six- or five-membered cyclic imide group].
Patent JP-S57103735-A (JP)
Title: Manufacture of palladium foil
Inventor: IMAI KEIICHI
IPC: B21B1/40
Filed: 1980-12-20
Abstract: PURPOSE: To obtain foil of good quality free from crazings or cracks by repeating heating, cooling and cold rolling palladium base metal under a specified condition and beating to required thickness.  
     CONSTITUTION: Palladium metal is heated in a furnace at 1,200W800°C, which is just before melting, for 30min. Then, it is taken out and colled naturally to 40°C. This is rolled required times between rolls. Next, it is heated in fire of about 500°C generated by the mixture of coke and charcoal for 30min. When the metal becomes yellow, it is taken out and cooled naturally to 40°C. It is further rolled by rolls and put into fire of 250W300°C and taken out when it becomes yellow. This is rolled required times to make it to have a thickness of 0.03mm. This thin palladium metal is held in paper and beaten to obtain palladium foil of required thickness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001012029-A (JP)
Title: Rain gutter with decorative sheet
Inventor: SHIMOZATO NOBUYOSHI
IPC: E04D13/064
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a rain gutter with a decorative sheet, which can weaken wind pressure received thereby, and can easily cope with needs of customers by variously changing the decorative sheet. SOLUTION: A rain gutter 3 is mounted on an eaves edge by means of a rain gutter fixture 1, and a decorative sheet 4 is arranged at an upper portion of a front plate 3a of the rain gutter 3 in a manner slanting rearward. A support piece 1a provided for the rain gutter fixture 1 supports the decorative sheet 4, and an airflow void 6 is formed between the upper edge of the front plate 3a of the rain gutter 3 and the lower edge of the decorative sheet 4. Further, a groove portion 4c to be a rainwater passage is formed on the front side of the lower edge of the decorative sheet 4 over the entire length of the sheet. The airflow void 6 lets out wind from the front or the rear to weaken wind pressure. The rain gutter 3 and the sheet 4 are individually formed, and therefore the sheet 4 alone can be variously changed.