baber/WOPTO huggingface dataset:
Patent JP-2002158835-A (JP)
Title: Image-reading device
Inventor: KONDO SUSUMU
IPC: G06T1/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To accurately detect a noise streak due to rubbish or the like. SOLUTION: The image-reading device comprises a detection circuit for detecting a noise streak with sensitivity corresponding to image concentration, and wave judgment circuit for judging the noise streak that is detected based on image data is true or false.
Patent JP-2002158198-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: KONO HIROYUKI
IPC: H01L21/76
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor element having a normal STI structure by applying a uniform polishing pressure to an overall effective chip when polishing and eliminating a polishing insufficiency of the chip adjacent to a marking region. SOLUTION: A method for manufacturing the semiconductor element comprises a step of executing machining capable of giving a polishing pressure equivalent to another effective chip to the effective chip adjacent to the marking region to the marking region of a wafer having a device region, a grid line region and the marking region such as, for example, tapering and spot facing, a step of marking the marking region, a step of sequentially forming a nitride film and an oxide film in this order on a surface of the wafer, a step of removing by polishing the oxide film by polishing, and a step of removing the nitride film.
Patent JP-2002156154-A (JP)
Title: Air conditioner
Inventor: SAWARA MASAMITSU
IPC: F24F13/15
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To drive a plurality of vertical wind-direction deflecting plates by mean of a single motor and, at the same time, to enable the deflecting plates to make horizontal blowing off, downward blowing off, wide blowing off, and spot blowing off. SOLUTION: A driving motor 12 is fixed to a driving mechanism 11 which drives first and second vertical wind-direction deflecting plates 9 and 10. One end of a shaft 13c provided with a cam 13 in which first and second cams 13b and 13a are integrally formed is journaled and the other end of the shaft 13c is connected to the rotating shaft of the motor 12. In addition, a first gear 14 from which a cylindrical cam follower 14b is protruded to follow the first cam 13b is meshed with the gear 9c of a driving shaft 9a. A second gear 17 from which cylindrical cam follower 17b is protruded to follow the second cam 13a is meshed with the gear 10c of another driving shaft 10a.
Patent JP-2002158902-A (JP)
Title: Camera used for both film photographing and electronic image pickup
Inventor: MARUYAMA ATSUSHI
IPC: G03B7/097
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that, since the conventional camera cannot display a photographed scene compensated by a compensation function possessed by the camera, it cannot be easily clarified how much effect would be made on a final print-out image by the compensation. SOLUTION: In the case that a compensation function of the camera such as an exposure compensation for a scene wherein an object is photographed against the light works to provide a compensation on the image to be taken on a film, both the compensated and original images are displayed to allow the clarification of not only the composition but also the compensation effect.
Patent JP-2002161311-A (JP)
Title: Induction heating and quenching process and heating coil for large spherical surface
Inventor: HASEGAWA HIROSHI
IPC: H05B6/40
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To perform induction heating and quenching over a large spherical surface by means of a small power capacity source. SOLUTION: A material to be quenched is rotated and the top spherical area 1, middle circumferential zone 2 and side circumferential zone 3 of a spherical work are dividedly quenched by use of respectively responding No.1 coil 10, No.2 coil 20 and No.3 coil 30 under movable quenching system. The No.1 and No.2 coils 10 and 20 respectively constitute a fan shaped coil that combines a short arc curved axial conductor along the spherical longitude and a short arc curved circumferential conductor along the latitude, thereby creating soft zones 1a and 2a of an equal width after quenching. The spherical work is cooled by coolants sprayed on it from the injection nozzles of magnetic flux focusing part located at the inner circumference of one or more of heating coils and the cooling jackets located behind the back side of heating coils.
Patent JP-2002168280-A (JP)
Title: Valve structure of hydraulic buffer
Inventor: FUJII HIDENORI
IPC: F16F9/348
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To smoothly open a check valve located on an upper face side of a piston or a suction valve located on an upper face side of a valve case without any delay and to control generation of noises caused by discontinuity of attenuating force. SOLUTION: A plurality of upper open windows 105D or 115D surrounded by arc window frames 105J or 115J ranging in an arc state to an upper boss portion 105H or 115H and an upper end face of the upper boss portion with which the check valve CV or the suction valve DV bring into contact, in the upper-face side of the piston 105 or the valve case 115 are arranged at certain interval. An extending-side damping valve PV or a pressure-side damping valve BV are communicated with opposing lower open windows 105C or 115C via inner peripheral ports 105B or 115B. Pressure- receiving area is enlarged toward an inward zone that is caught by an adjacent arc window frame, and outer open windows 105E or 115E communicating with a lower chamber B or a bottom chamber C via outer peripheral ports 105A or 115A are also arranged. The check valve or the suction valve are opposed to the outer open window, and through-holes 103B, 104B, or 113B, 114B arranged into these valves are communicated with the above-described upper open windows, so that pressure of opening-valve for the check valve or suction valve is decreased.
Patent JP-2002167629-A (JP)
Title: Method for producing high purity titanium ingot
Inventor: NANJO JUN
IPC: C22B34/12
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a homogeneous, high purity titanium ingot by using a raw material having an expanded allowable impurity concentration range without adding specified elements thereto. SOLUTION: A sponge titanium cake is produced by a Kroll process. A high purity sponge titanium lump is picked from the central part of the sponge titanium cake and is cut into a plurality of pieces of lump. The concentrations of one impurity selected from contained impurities and contained oxygen are measured for each cut lump. After that, each cut lump is arranged so as to make a gradient in the order of the measured impurity concentrations, and, welding is performed thereto. Provided that the high concentration side of the contained impurities is A, final dissolution is performed under condition that the tip of the final ingot is the part corresponding to A in the case of the impurity elements in which the distribution coefficient (S/L) between solid titanium (S) and liquid titanium (L) is >1. Alternatively, it is performed under condition that the bottom part of the final ingot is the part corresponding to A in the case of the impurity elements in which the distribution coefficient (S/L) is <1.
Patent JP-2002163122-A (JP)
Title: Communication processing method and record medium for communication processing program
Inventor: KAMEYAMA SHIN
IPC: G06F15/17
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To continue communications by spontaneously switching a communication network between a client side process maintaining communications by user space direct transfer without using an OS and a (parent process) server side process to a communication network with another server side process (child process). SOLUTION: The second communication can correctly take over the first communication by providing a function that the first process requests the interrupt of communication to the second process and the second process reports interrupt completion to the first process during the communications between the server side first process and the client side second process via the first communication network, a function that the first process requests the establishment of the connection of the second communication network to a server side third process generated by the first process by a process generating function and the second process, and a function for copying data on the third process when the first process has already received the data from the second process before the above connection is established.
Patent JP-2002168550-A (JP)
Title: Cold preservation cabinet
Inventor: YOSHIKAWA MASARU
IPC: F25D25/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cool, dark place to be used as a storage space suitable for storing root vegetables, dry provisions or grains even in an apartment house. SOLUTION: A drawer type cold preservation cabinet 10 capable of being incorporated in a system kitchen is provided. One of the drawers of the system kitchen can be used as the cool, dark place, and the cold preservation cabinet 10 can be installed in a place desired by a user by providing the cabinet with a design capable of being replaced with the other drawer. Further, storage sections 16a and 16b and a cooling section 20 are juxtaposed in a left and right direction in a box 11 of the cabinet 10 so as to make the cooling section 20 having a Peltier unit 50 suck air from the front side and discharge the air toward the rear side so that the influence of the discharged gas is eliminated.
Patent JP-2001230497-A (JP)
Title: Nitride semiconductor device
Inventor: ISHIDA MASAHIRO
IPC: H01S5/323
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor device whose yield can be enhanced by reducing composition separation in a function area of an active layer or the like. SOLUTION: On a n-type nitride gallium substrate 10 whose major face is perpendicular to the  11-20} face and tilted the  0001} face by prescribed angle, a 1st clad layer 11 made of an n-type AlGaN layer, a 1st optical guide layer 12 made of an n-type GaN layer, an active layer 13 having a quantum well structure made of an undoped InGaN layer, a 2nd optical guide layer 14 made of a p-type GaN layer, a 2nd clad layer 15 made of a p-type AlGaN layer and a current block layer 16 made of an n-type AlGaN layer are sequentially grown. After forming a striped shape current constricting region to the current block layer 16, a 3rd clad layer 17 made of a p-type AlGaN layer and a contact layer 18 made of a p-type GaN layer are sequentially grown on the current black layer 16.
Patent JP-2002173526-A (JP)
Title: Method of producing aliphatic polyester and method of recycling cellulose
Inventor: MINAMI MASATO
IPC: C12P19/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing aliphatic polyester by utilizing cellulose as a starting material and an efficient recycling process for cellulose. SOLUTION: The process for producing aliphatic polyester comprises the step that cellulose is hydrolyzed to give glucose, the step that the glucose is oxidized to give gluconolactone or gluconic acid, the step that the gluconolactone or gluconic acid is reduced to give caproic acid, the step that the caproic acid is chlorinated to 6-chlorocaproic acid, the step that the 6- chlorocaproic acid is cyclized to give ε-caprolactone, and the step that the ε-caprolactone is ring-opening polymerized to give the objective aliphatic polyester.
Patent JP-2002174238-A (JP)
Title: Magnetic bearing control device and vacuum pump using the same
Inventor: KAWASHIMA TOSHIAKI
IPC: F04D19/04
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing control device provided with a compensating circuit capable of advancing the phase of a control signal of large amplitude and lowering gain when the control signal is inputted and a vacuum pump provided with the device. SOLUTION: Impedance circuits 15 and 16 having primary delay transmission functions are connected via diodes 5 and 6 biased in opposite directions in parallel with a resistor 18 applying negative feedback to an operational amplifier 2. The diodes 5 and 6 do not operate for a signal of small amplitude and the negative feedback is performed by the resistor 18. The diodes 5 and 6 are conducted for the signal of large amplitude and the negative feedback is applied by the impedances 15 and 16 together with the resistor 18. As a result, gain of the operational amplifier 2 is lowered and the phase of an output signal is advanced. Operating voltage of a limiter is set by bias voltage of the diodes 5 and 6.
Patent JP-2002174296-A (JP)
Title: Vibration controlling hanger
Inventor: IWAMOTO YASUTO
IPC: F16F15/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration controlling hanger having satisfactory workability and capable of easily solving a trouble due to the positional slippage or inclined state of an insert bolt and a hanging bolt. SOLUTION: This vibration isolating hanger comprises an upper hanger member 11 and lower hanger member 12 rotatably connected to each other, and the hanger bolt 15 arranged on the upper hanger member 11 or the lower hanger member 11 through vibration isolators 13 and 14. A frictional force imparting mechanism for suppressing the rotating force between the upper hanger member and the lower hanger member is provided in the connection part of the upper hanger member 11 to the lower hanger member 12.
Patent JP-2002183302-A (JP)
Title: Hospital information system
Inventor: ITO KOJI
IPC: G16H10/60
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a hospital information system capable of carrying out an injection by distinguishing the present instruction information and the past instruction information and only by browsing an injection instruction note by a doctor or a nurse when an order such as an injection, etc., is carried out. SOLUTION: In the hospital information system, information of an injection instruction instructed and inputted by a terminal is transmitted to respective sections through the floor network by a server. When the instruction and input of a manipulation order of the injection is carried out from the terminal to the same patient, a group number management table for managing a group number for distinguishing group of the manipulation order number instructed and inputted at the past and a group of the manipulation order number newly inputted is provided.
Patent JP-2002185864-A (JP)
Title: Solid-state image sensors and its drive method
Inventor: HARADA KOICHI
IPC: H04N5/361
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image sensing element and its drive method, that can widely set a ratio of a storage time for a long time to a storage time for a short time, obtain an image with excellent image quality without occurrence of a dark current and a white spot and take a wide dynamic range. SOLUTION: The solid-state image sensing element consists of photoelectric conversion elements 11 that are arranged two-dimensionally, a gate section that reads signal electric charges obtained through photoelectric conversion by the photoelectric conversion elements 11, vertical transfer registers 23 that transfer the signal electric charges read by the gate section in a vertical direction, horizontal registers that transfer the signal charges transferred from the vertical transfer registers 23 in a horizontal direction, and shutter means 26A, 26B that attain electronic shutter operations independently of each column or/and each row of the photoelectric conversion elements 11. In the case of driving the slid-state image pickup pixels elements, electronic shutter operations are applied independently of each column or/and each row of the photoelectric conversion elements 11.
Patent JP-2002180878-A (JP)
Title: Driving device of electromagnetic load
Inventor: NINOMIYA NOBUYUKI
IPC: F02D41/20
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To properly detect the ground fault of a terminal (COM terminal) at high-side to protect a switching element, in its turn. SOLUTION: In a driving circuit 100, the energy of a capacitor C10 is supplied to a solenoid 101a though a COM1 terminal, for example, when a transistor T12 is switched on with a transistor T10 in driving an injector. After the transistor T12 is switched on, a transistor T11 is periodically switched on and off in accordance with the connected current of the solenoid, and the constant current by the power source voltage is supplied to the solenoid 101a through the COM1 terminal. In discharging the energy of the capacitor C10, the current circulated through the ground is detected by a current detecting resistor R00. The ground fault of the COM1 terminal is detected corresponding to the detected current in a ground fault detecting circuit 121 in the driving IC 120.
Patent JP-2002181815-A (JP)
Title: Immunoassay for saliva constituent
Inventor: OSHIMA MITSUHIRO
IPC: G01N33/50
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an assay method for measuring a saliva constituent by bringing a mouth-wash liquid discharged after washing the inside of a mouth into contact with an anti-saliva constituent antibody. SOLUTION: By this method, a constituent in saliva, especially occult blood, can be easily and rapidly measured with high precision, and a screening test for a periodontal disease can be quickly carried out in an ordinary clinic or in a mass examination without requiring any special device. In addition, labor of a patient and a dentist can be reduced. Early detection of a periodontal disease risk group realized by this method is useful for improvement of quality of national life.
Patent JP-2001233902-A (JP)
Title: Preparation of porous cross-linked polymer
Inventor: SASABE MASAZUMI
IPC: C08F2/01
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparation of a high internal phase emulsion (hereinafter referred to as HIPE) polymer which prevents leakage of water in oil HIPE and which thickens the resultant layer even at the both edges and keeps the thickness and which prevents insufficient polymerization caused by decrease in oxygen and which maintains sheets such as upper sheets. SOLUTION: The preparation method of a porous cross-linked polymer comprises horizontal continuous polymerization of an HIPE, wherein walls are used at the both edges in the width direction of a,support used for the horizontal continuous polymerization of the HIPE.
Patent JP-2002176929-A (JP)
Title: Apparatus for frozen dessert food production
Inventor: ISHIHAMA SEIJI
IPC: A23G9/22
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for frozen dessert food production, with which reduction in the amount of a mix in a hopper can be surely detected. SOLUTION: This apparatus SM for soft ice cream production is equipped with a hopper 2 for storing and cold reserving the mix, a cooling cylinder 8 for cooling the mix while stirring to produce a frozen dessert food and a mix feeder 9 which is arranged in the hopper and supplies the mix in the hopper to the cooling cylinder 8. The apparatus is equipped with mix level sensors 7 and 7 for detecting the reduction in a mix amount in the hopper and the mix level sensor is constituted of a water-repellent material.
Patent JP-2002142565-A (JP)
Title: Cultivation method for vegetable such as eggplant or the like and cultivation tube used therefor
Inventor: ISHIDA YOSHITAKA
IPC: A01M1/20
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To solve problems that eggplant is a plant originated in a southbound, requires a high ridge due to bacterial wilt in a land with a high water content, a liquid fertilizer is flown away when the fertilizer is applied to a vegetable requiring a high ridge cultivation, an effective cultivation cannot be carried out and a slug extermination is a big problem so that an effective means for prevention of outflow of liquid fertilizer and slug extermination is provided. SOLUTION: A tube is arranged around the circumference of roots of a vegetable such as eggplant, etc., the lower part (bottom) of the tube is provided with a bent brim, the inside of the tube is provided with a side line for observation of a water level and water amount and the top of the tube is provided with a pocket room for placing an agrochemical of slug extermination to give the objective tube for vegetable cultivation.
Patent JP-2001338678-A (JP)
Title: Sodium-sulfur cell and manufacturing method for the same
Inventor: FURUTA KAZUTO
IPC: H01M10/39
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sodium-sulfur cell which can control the increment width (variation of value) of inner resistance for a long time use, and sufficiently bring out the discharging electric power of the cell with easy control, and to provide a manufacturing method of a sodium-sulfur cell. SOLUTION: The sodium-sulfur cell installing a solid electrolyte tube 13 with a shape of cylinder with bottom inside a cylinder-shaped positive pole container 9, has a structure of housing sodium 2 as a negative pole activation material inside the solid state electrolyte tube 13, and sulfur as a positive pole activator outside the solid state electrolyte tube, which are separated from each other. A calcium source, equivalent to the calcium of more than 5 ppm and less than 1 mass percent of total mass of the positive pole activating material, is added to the activating material.
Patent JP-2001242449-A (JP)
Title: Method of manufacturing chip with laminated optical film
Inventor: TAKEMOTO TSUNEJI
IPC: G02F1/13363
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chip with laminated optical films via an optical film laminate which is easy to handle. SOLUTION: The method for manufacturing the chip having laminated optical films 9 is characterized, by obtaining the first optical film cut sheet 4 with cutting of the first optical film sheet 3, of which a first edge AB and a second edge DC are parallel with, or vertical to the optic axis 10, along the first cutting line C1 crossing a third edge BC and a second cutting line C2 crossing a fourth edge AD, by laminating the obtaining first optical film cut sheet on the second optical film belt-like body 21, in such a way that the first and second edges EF, HG of the first optical film cut sheet run parallel to both edges IJ, KL of the second optical film belt-like body. Moreover by cutting the second optical film belt-like body along the shape of the first optical film cut sheet, so as to obtain the optical film laminate 5 and by cutting the obtained optical film laminated body.
Patent JP-2002188002-A (JP)
Title: Curable composition
Inventor: WATABE TAKASHI
IPC: C08L33/04
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition capable of securely preventing generation of chalking, crack or the like under a condition of a long time outdoor exposure independent from thickness of the cured article. SOLUTION: This curable composition includes an oxyalkylene polymer having a reactive silicon group expressed by the following general formula (1), a polymer including an alkyl (meth)acrylate monomer and a photocurable compound. -SiXaR1(3-a)...(1) [R1 is a monovalent organic group, X is a hydroxy group or a hydrolysable group, (a) is 1 to 3].