baber/WOPTO huggingface dataset:
Patent JP-H03203528-A (JP)
Title: Solar generator
Inventor: UMEZAWA YASUHIKO
IPC: H02J7/35
Filed: 1989-12-27
Abstract: PURPOSE:To charge a battery efficiently with electromotive force of solar cells and to prevent failure or shortening of service life of the battery by provid ing output signals from a second amplifier and a triangle wave oscillator, ar ranged on the poststage of a first amplifier, to a comparator and then control ling the output power of a DC/DC converter based on an output signal from the comparator. CONSTITUTION:Output signal from a first amplifier 10 is provided, together with a current signal I0 corresponding to the charging current of a battery 3, to a second amplifier 11. Output signal from the first amplifier I0 and the current signal I0 corresponding to the charging current of the battery 3 are cancelled each other and inputted to the second amplifier 11 which then outputs a voltage signal having reverse level. Output signals from the second amplifier 11 and a triangle wave oscillator 12 are inputted to a comparator 13 which produces an output signal for controlling the output power of a DC/DC converter 2.
Patent JP-2001160866-A (JP)
Title: Communicating method, recording medium, communication system and adapter
Inventor: NAITO AKIHIKO
IPC: H04L29/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain an IP address as an identifier to be used in Internet communication based on a telephone number inputted at a communication destination in communication between plural communication equipments using a public line and the Internet. SOLUTION: The communication equipment is connected with an adapter 90 provided with a communication equipment information storing part 94 for storing a connection mode (IP connection mode) to the Internet and information on the communication equipment including the IP address of a communication destination with which communication is executed in the past. When first communication is executed with the communication destination, the adapter 90 exchanges information on the mutual communication equipment and generates the information on the communication equipment to store in the part 94. A communication equipment information managing part 91 reads communication equipment information stored in the part 94 by an inputted telephone number. An identification obtaining part 92 obtains the IP address of the communication destination based on read information of the communication equipment, and informs the communication destination of its own IP address to execute Internet communication.
Patent JP-H09159629-A (JP)
Title: Method and system for evaluating inclusion in steel quickly
Inventor: YAMAMURA HIDEAKI
IPC: C21C7/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To determine the composition and quantity of inclusion in steel quickly with high accuracy by irradiating a steel sample with an electron beam under vacuum so that the steel is melted and the internal inclusion floats on the surface of sample and analyzing the surface of cooled and solidified sample. SOLUTION: After the upper cover 4 of a vacuum vessel is lifted up and a steel sample 13 is set on a circular water-cooled steel hearth 3, the upper cover 4 is closed and a vacuum vessel 3 is evacuated to keep a vacuum state. The hearth 3 is then turned to a melting position and the sample 13 is irradiated with an electron beam 12 and melted and after the inclusions are floated on the surface of sample 13, the sample 13 is solidified and cooled. Subsequently, the hearth 3 is turned furthermore, and the sample 13 is shifted to a fluorescent X-ray analysis section 20 where the sample 13 is irradiated with first order X-ray 17 from an X-ray tube 14. Finally, characteristic X-rays 18 emitted from the sample 13 are detected thus evaluating the composition and quantity of inclusion contained in the sample 13.
Patent JP-2001120672-A (JP)
Title: Portable laser needle
Inventor: RI SEIKYU
IPC: A61H39/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable laser needle which is convenient in carrying, of which the manufacturing cost is low, and which can be easily used. SOLUTION: In a case 1, a rotary type vertically moving utensil 5, which performs a vertically moving action when a button 2 is pressed, is provided. Then, under the vertically moving utensil 5, a drifting utensil 6, which is equipped with a battery 8, a spring 7', a laser beam-generating tip 15, a laser beam-generating element 14, and a converging lens 13 inside, and can vertically slide, is provided. The laser beam-generating tip 15 has two contact terminals 10, and one contact terminal 10 is connected to the battery 8, and the terminal end of the other is projected from the bottom surface of the drifting utensil 6 after inserting a resistor 9. At the center of the bottom surface of the drifting utensil 6, a beam passage 12 is formed in a manner to protrude.  Then, to the terminal end of the beam passage 12, a ceramic needle 4, wherein a laser passing hole 11 is formed, is combined. Accompanying a sliding of the drifting utensil 6, the projected contact terminal 10 is attached/detached to/from the internal slope of a lower case 16, and at the same time, the ceramic needle 4 is inserted/removed into/from a projecting hole 17.
Patent JP-H10189899-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: HASEGAWA NORIO
IPC: H01L23/522
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make a pattern minuscule by forming a upper surface of a contact hole to which a bit line is connected in the vertical direction with respect to the wiring direction of a bit line in a long elliptical shape in the planar shape from a region, in which a channel region and source-drain regions are formed. SOLUTION: Word lines WL1-WL4 are arranged in straight lines in a Y- direction. Bit lines BL1-BL3 are disposed in straight lines in the X-direction. Lower electrode 113 of a capacitor is formed to the upper section of these word lines and bit lines. A plug electrode 119, in which the longitudinal direction in a planar shape is formed in the Y-direction, is arranged onto an active region 118 in clearances among the word lines WL1-WL4, so as to be extended to a region (an insulating isolating region) excepting the active region 118, while being brought into contact with the active region 118. The bit lines BL1-BL3 re disposed to the plug electrode 119 so that parts are superposed. Accordingly, the positions of each contact section among the active regions in the plug electrode and the bit liens are displaced in the vertical direction with respect to the bit lines.
Patent JP-H09156959-A (JP)
Title: Hydrophilic glass and its production
Inventor: SUGAWARA SATOKO
IPC: C03C17/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic glass capable of quickly smoothening an attached water drop to a uniform water membrane to suppress irregular reflection of light and having sufficient abrasion resistance and durability and to provide a method for producing the glass and a hydrophilic mirror. SOLUTION: This hydrophilic glass is composed of a glass substrate having a hydrophilic membrane, which contains a metallic oxide, a sulfonic acid- containing compound and a silane coupling agent, on one side or both sides. The glass is produced by coating a coating solution containing a metallic oxide sol, a polymeric monomer of a sulfonic salt having an unsaturated double bond and a coupling agent of a reactive silane having an unsaturated double bond on one or both sides of a glass and baking the coated glass at a temperature lower than the decomposition temperature of the polymeric monomer. A hydrophilic mirror composed of a glass substrate having a hydrophilic membrane on one side and a reflective membrane on the other side is also provided.
Patent JP-2001161596-A (JP)
Title: Water washing type toilet stool for nursing
Inventor: MORIKI HIROYUKI
IPC: A47K11/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a water washing type toilet stool for nursing which can be installed without exposed piping to improve outward appearance. SOLUTION: The water washing type toilet stool for nursing having a pump 13 which smashes dirt and sends it to the outside, wherein feed and waste pipes 17 and 18 are arranged on the inside of a peripheral box covering a toilet stool body 6 and the pump 13 and feed and waste pipe 19 and 20 are arranged within underfloor space S.
Patent JP-H05175020-A (JP)
Title: Manufacture of resistor network element
Inventor: OBA KOICHI
IPC: H01C17/06
Filed: 1991-12-26
Abstract: PURPOSE:To provide a method for manufacturing a resistor network element in which a size is reduced and electric characteristics are stabilized. CONSTITUTION:A method for manufacturing a resistor network element has the steps of forming a large-sized insulating board 10 in which rectangular regions 11a, 11b are divided into a plurality by longitudinal and lateral break lines 12a, 12b, forming a common electrode 2 on one of opposed long sides of the regions 11a, 11b and a plurality of individual electrodes 3a, 3b,... on the other sides, and forming resistor films 4a, 4b,..., between the electrode 2 and the electrodes 3a, 3b,... Particularly, the electrodes 2 and 3a, 3b,... are opposed through the electrode 2 and the electrodes 3a, 3b,..., of the adjacent regions and the line 12a.
Patent JP-H06166440-A (JP)
Title: Lock device for paper feeding tray
Inventor: FURUYA HIROSHI
IPC: B65H1/26
Filed: 1992-12-01
Abstract: PURPOSE:To easily form a mechanism for preventing accident of inadvertently drawing a tray in the middle of feeding paper sheets by fitting a paper feeding tray into a paper feeding position. CONSTITUTION:A mechanism of closing an opening 5 by a lever member 6, is arranged in a part of a handle 3 of a paper feeding tray 1, and the operation of a feed clutch 10 for driving a paper feeding roller is interlocked with the lever member 6. The clutch 10 is used to drive the paper feeding roller 12, and an arm 16, and a link 15 are driven through a centrifugal clutch 20 under 1 condition where the feed clutch is operated, and the opening 5 is closed by the lever member, and drawing of the tray is inhibited. When the driving of the paper feeding roller is stopped, energization of the lever by the centrifugal clutch is stopped after a fixed period of time elapses. The lever member is vibrated by a spring 17, and the paper feeding tray 1 can thus be drawn out of a paper feeding part by inserting a hand into the opening.
Patent JP-H05173637-A (JP)
Title: Visual guidance device for moving robot
Inventor: KUAN INSOO
IPC: B25J19/04
Filed: 1991-12-26
Abstract: PURPOSE:To guide the moving robot to the center of a passage without information on the width of the passage nor the height of a camera by using the angles of two straight lines at a passage end which pass a disappearance point to a horizontal line in an image passing the disappearance point for steering control. CONSTITUTION:An edge extraction part 2 extracts an edge from the image and a disapperance point extraction part 3 extracts the disappearance point from the edge. A wall surface profile travel part 4 finds the angles of the two straight lines at the passage end which pass the disappearance point to the horizontal line passing the disappearance point and finds the position and direction of the moving robot in the passage from the angles. Further, an intersection extraction part 5 finds the intersections of the two straight lines passing the passage end and the vertical line in the edge image and finds a pair of vertical lines at the same height with the intersections in the image acrossing the disappearance point to extract the pair of the vertical lines forming the intersections. An action command part 6 guides the moving robot toward the intersection. Consequently, the moving robot can be guided to the center of the passage without the information on the width of the passage nor the height of the camera.
Patent JP-H07181796-A (JP)
Title: Developer concentration controller
Inventor: OGATA TAKAO
IPC: G03G15/08
Filed: 1993-12-22
Abstract: PURPOSE:To provide a developer concentration controller capable of accurately controlling the concn. of a developer by stabilizing the quantity of the reflected light of the developer. CONSTITUTION:The optical axis of a detecting sensor 45 is in the normal direction of a developing sleeve 42, the surfaces facing the developing sleeve 42 of detecting sensor windows 47a and 47b are in the direction orthogonally crossing the normal and the downstream side of the detecting sensor window is used as the light shielding window 47b, to properly detect/stabilize the concn. of the developer.
Patent JP-2001167969-A (JP)
Title: Multi-terminal laminated ceramic capacitor for three- dimensional mounting
Inventor: ABIKO TAISUKE
IPC: H01G4/012
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To compose a multi-terminal laminated ceramic capacitor which is suitable as a low ESL and ESR capacitor for mounting to an electronic device with a high-speed operational frequency and is also suitable for surface mounting of three-dimensional multilayered printed boards, etc. SOLUTION: This capacitor is provided with an first inner electrode 11, etc. which is provided with a square main part 1a located at the center in the plane of a square ceramic layer 2 and a plurality of lead parts 1b to 1g, extending from the respective sides of the main part 1a to the respective sides of the ceramic layer 2, and a second inner electrode 12, etc. which is provided with a main part 1a' having the same shape as the main part 1a in the plane of the ceramic layer 2 and a plurality of lead parts 1b' to 1m', extending from the position different alternately from the lead parts 1b to 1g to the respective sides of the ceramic layer 2.  The inner electrodes 11, etc. and 12, etc. and the ceramic layer 2 are mutually laminated plurally to form a laminated chip body, and external electrodes connecting electrically with the inner electrodes 11, etc. and 12, etc. are provided on the side surfaces of the laminated chip element respectively.
Patent JP-H10191331-A (JP)
Title: Method and device for encoding image data
Inventor: KODAMA YASUMASA
IPC: H04N19/577
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To switch data in a bit stream state without making a failure of a VBV buffer on a decoder side and to simplify a system structure, preventing an image quality from deteriorating. SOLUTION: An encoder 12 makes image data from a VTR 11 a GOP(group of pictures) in every plural pictures and performs compression encoding by utilizing the correlation property among pictures. A bit rate decoder 17 detects the bit rate of compression encoding data from the encoder 12, a stuffing bit generating means 19 sends a stuffing bit to an adder 14 based on the detected bit rate, and data quantity is made fixed length in two GOP units of the compression encoding data.
Patent JP-H05180450-A (JP)
Title: Hot water circulation type floor heating device
Inventor: KADOMA OSAMU
IPC: F24D3/00
Filed: 1991-12-27
Abstract: PURPOSE:To enable a wide utilization of floor material to be carried out on a floor heating radiator. CONSTITUTION:A hot water circulation type heating device is provided with a closed circulation circuit for circulating hot water through a boiler 1 and a floor heating radiator 4, wherein a bypassing circuit 7 is arranged at the boiler 1 in parallel with the floor heating radiator 4. The bypassing circuit 7 is assembled with a bypassing pump 9 for mixing a part of the returned hot water to a going side through the bypassing circuit 7 in the case that the detected temperature detected by the temperature sensor 11 for use in sensing the hot water temperature at an inlet port of the hot water at the floor heating radiator 4 is high. Accordingly, the temperature of the hot water flowing into the floor heating radiator is not increased more than the required value and the floor material to be placed on the floor heating radiator is not required to provide any heat-resistance characteristics.
Patent JP-H05178146-A (JP)
Title: Air bag device for automobile
Inventor: HIRABAYASHI YAMATO
IPC: B60R21/2338
Filed: 1991-12-27
Abstract: PURPOSE:To reduce manufacturing manhours without forming the suspension cord of an air bag device of another member and secure stable quantity of expansion and provide an air bag device for an automobile, which is affected only a little by the heat of the gas blown out from an inflater. CONSTITUTION:An air bag device is formed in such a way that a base section side cloth member 12 whose base section is fixed to an air bag fitting section 3 and a protection side cloth member 13 which is arranged facing the front side of a seat from a bag which is expanded by the gas G introduced inside and a suspension cord 14 is formed by partially threading a part of string constituting a base side cloth member 12 and the protection side cloth member 13 between both members 12 and 13.
Patent JP-H11172251-A (JP)
Title: Liquid crystal cell
Inventor: FUJIKAWA TAKAYUKI
IPC: C09K19/54
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal cell which is satisfactorily suppressed in the layer rotation of an anti-ferroelectric liquid crystal and still retains dis play contrast. SOLUTION: A mixture 40 of an anti-ferroelectric liquid crystal with a photocurable resin is formed between the electrode bases 10 and 20 of a liquid crystal cell. The mixture 40 contains 0.4-1.5 wt.% photocurable resin and is prepared by curing the photocurable resin by irradiation with light.
Patent JP-H09200828-A (JP)
Title: Control for incoming call addressed to radio set
Inventor: CHAVEZ DAVID LEE JR
IPC: H04M3/42
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To attain control of an incoming call in a personal communication service system by a radio set via a paging channel. SOLUTION: In a personal communication service (PCS) exchange system and the radio set, the radio set controls the processing of an incoming call independently of a base station to which the radio set is registered as to whether or not it has a capacity to connect the call to the radio set. Upon the receipt of an incoming call addressed to the radio set, a central computer 101 serving the entire control of the PCS system transfers the call to paging zone controllers 102, 103 or the like of a paging zone where the base station is in existence, to which the radio set is registered.
Patent JP-H10182063-A (JP)
Title: Trolley
Inventor: MASUMOTO SHINICHI
IPC: B66C7/16
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of an abraded wheel tread face of a trolley on a machine such as a crane in a short time without removing any wheel so as to improve an availability factor of the crane and the like by roughening the wheel tread face with ease in a short time. SOLUTION: A trolley 38 traveling on a track 37 via wheels is provided with a front wheel 42a and a rear wheel 42b as the wheels which are driven independently of each other, a wheel tread face roughening member which is arranged in the end part upper face of the track 37 and is not used usually, stoppers 12, 13 which are brought into contact mutually so is to stop either of the front wheel 42a and the rear wheel 42b on the roughening member, and a bumper 14. When the bumper 14 arranged extensibly is brought into contact with the stopper 13 so as to be shrunk, either of the front wheel 42a and the rear wheel 42b is stopped on the center of the roughening member before the bumper 14 reaches the shrinkage limit.
Patent JP-H07192832-A (JP)
Title: Ic socket or ic holder in ic carrier
Inventor: KUBO MASAAKI
IPC: H01L23/32
Filed: 1993-12-24
Abstract: PURPOSE:To prevent an upward returning phenomenon, and eliminate upper and lower dead spaces by locking an IC mounted on an IC mounting base by laterally rotatable latch levers, and effectively generating downward force to be applied to the IC. CONSTITUTION:Latch levers 12a and 12b to laterally move along an upper surface of a base 1 are arranged on the IC mounting base 1. Pressurizing parts 12' to apply downward force by directly or indirectly running on an upper surface of an IC body 3 mounted on the IC mounting base 1 are arranged on these latch levers 12a and 12b.
Patent JP-2000012483-A (JP)
Title: Method for forming multiple well in semiconductor integrated circuit
Inventor: KEN SHIYUNMO
IPC: H01L21/265
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a multiple well in a semiconductor element. SOLUTION: The method for forming a multiple well in a semiconductor element comprises a step for forming a first ion implantation mask for exposing the cell array region (a) of a first conductivity type semiconductor substrate 21 and implanting first conductivity type impurity ions into the exposed part of the semiconductor substrate to form a first conductivity type pocket well region 25 and then removing the first ion implantation mask by implanting second conductivity type impurity ions beneath the pocket well region 25 and forming a second conductivity type first well region 27, a step for forming a second ion implantation mask for exposing the peripheral circuit region (b) of the semiconductor substrate and then removing it by implanting first conductivity type impurities into the exposed semiconductor substrate and forming a first conductivity type peripheral well region 31,  and a step for forming a third ion implantation mask 33 covering the first conductivity type peripheral well region and forming a second conductivity type peripheral well region 35 by implanting second conductivity type impurities into the exposed semiconductor substrate and forming a second conductivity type second well region 37 by implanting second conductivity type impurities into the underlying part.
Patent JP-H06200478-A (JP)
Title: Liquid soft-finishing agent
Inventor: HAYASE TORU
IPC: D06M13/402
Filed: 1992-12-28
Abstract: PURPOSE:To prepare a liquid soft-finishing agent, consisting essentially of a neutralized or a quaternized substance of a specific amine, capable of imparting softness, antistatic properties and resilience (fullness) to various fibers and having excellent biodegradability. CONSTITUTION:This soft-finishing agent is obtained by dispersing a neutralized substance prepared by neutralizing an amine or a di-long-chain type amine compound expressed by the formula [R<1> and R<2> are 1-4C alkyl or hydroxyalkyl; R<3> is 2-6C alkylene or alkenyl; R<4> and R<5> are 7-35C straight-chain or branched chain alkyl or alkenyl; (m) is 2-9] with an inorganic acid such as hydrochloric acid or sulfuric acid or an organic acid such as acetic acid or lactic acid or a quaternized substance obtained by quaternizing the amine compound with methyl chloride, etc., in water and capable of satisfying both the softness and resilience. The liquid softening finish agent containing the neutralized or quaternized substance of the amine in an amount of 10-30wt.% in the composition is preferred from the viewpoint of the preservation stability for a long period. An acylated substance of N',N'-dimethyl-N-hydroxyethyl.propanediamine, etc., can be exemplified as the amine.
Patent JP-2000170696-A (JP)
Title: Water supply device having refuse eliminating function
Inventor: NAKAO MASAHIRO
IPC: F04D9/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device having refuse eliminating function facilitating the maintaining of a pump, resisting breaking down, and being capable of rapidly starting the pump. SOLUTION: This water supply device for supplying water from natural water sources to a requested location comprises an introducing part arranged so as to sink in the water sources and into which water is introduced, a pump 3 sucking the water through the introducing part, and a refuse eliminating system 4 provided between the introducing part and the pump 3 for eliminating refuse in the water introduced from the introducing part. Between the introducing part and the eliminating system, a priming water supply system 5 for always filling a pipe line upstream from at least the pump 3 with priming water is provided.