baber/WOPTO huggingface dataset:
Patent JP-2001257831-A (JP)
Title: Communication terminal device
Inventor: YOSHIKAWA HIROYASU
IPC: H04N1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device which can select a paper sheet kind corresponding to the kind of an image to be recording. SOLUTION: A control device 11 which is applied to the communication terminal devices is equipped with a communication part for an image composed of a read part 21 for a document, an NCU 14 which sends and receives an image, and a modem 15, recording part 22 which records the image, a multiple- stage paper sheet holding part which stores different kinds of paper sheets, a storage part 17 which stores a table wherein the paper sheet kinds corresponding to the kinds of images to be recorded are set, and an operation part 20 which selects the paper sheet kinds. A user selects a paper sheet kind indicating which of reverse-up and new paper sheets a form where the image is recorded is according to the image kind showing which of a facsimile received image and a copy image the image to be recorded is.
Patent JP-2001261801-A (JP)
Title: Copolyester er applicable to extrusion
Inventor: KAN NICHISHUN
IPC: B29C47/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a copolyester having good molodability and not undergoing parison sagging by increasing the viscosity to 0.8-1.4 de/g, and being suited for producing various smooth-surfaced highly transparent moldings having high resistance to impact, heat, water, hydrolysis, and chemicals by extrusion. SOLUTION: This is a copolyester mainly consisting of terephthalic acid and ethylene glycol additionally containing 1-15 wt.% special diol being at least one member selected from 2-ethyl-2-butyl-1,3-propylene glycol, 3-methyl-1,5- pentane diol, 2,4-diethyl-1,5-pentanediol, and 1-hydroxy-2,2-dimethylpropyl 1- hydroxymethyl-1,1-dimethylacetate, or additionally containing 0-1.0 mol% at least one member selected from among trimellitic acid, trimellitic anhydride and trimethylolpropane.
Patent JP-2001255041-A (JP)
Title: Refrigeration system
Inventor: SUDA SHOICHI
IPC: F25B41/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To exhibit a desired capacity of a refrigeration system by preventing the refrigerant passage of an orifice from being closed even if a brazing material flows to the joint of piping incorporating the orifice. SOLUTION: In a refrigeration system where the other refrigerant pipe 23 is inserted into one refrigerant pipe 21 and coupled therewith by brazing and an orifice 16 for controlling the refrigerant flow is provided in the proximity of the joint, a groove 25 for receiving the brazing material is made at a part on the brazing side of the orifice 16 along the inner surface of the refrigerant pipe.
Patent JP-2001259628-A (JP)
Title: Scum recovering device
Inventor: MASUDA KAZUO
IPC: C02F1/40
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obviate the need for position adjustment due to the variation of a water level and also to recover the scum in the concentrated state without accompanying sewage. SOLUTION: A skimmer drum 14 is arranged orthogonally to the flow direction of the sewage at a water surface part of a position in the middle of a water passage 2 of a settling tank 1 and the skimmer drum 14 is formed rotatably. The skimmer drum 14 is made in wedge wire structure or a slit structure to impart water permeability. A scraper 20 is arranged in a contact state at a sewage flow direction downstream side exposed part at the outer peripheral surface. A recovering trough 21 is disposed at the under side of the scraper 20. The floating scum 8 made to flow from upstream is scooped with a rotating skimmer drum 14, scraped with a scraper 20 and made to fall to a recovering trap to recover.
Patent JP-2001260571-A (JP)
Title: Deposit passbook
Inventor: TAKEDA AIKO
IPC: G06Q40/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a deposit passbook, capable of confirming easily an income and an expenditure in each month. SOLUTION: An automatically totalized table, in which the headlines of a totalizing month column 1, an income column 2, an expenditure column 3 and a balance column 4 are arrayed in one horizontal row while monthly printing columns 5 corresponding to respective headlines are arrayed in the vertical direction, is provided in a predetermined page of the deposit passbook.
Patent JP-2001262490-A (JP)
Title: Backing paper for polyvinyl chloride wall paper
Inventor: UEDA KAZUJI
IPC: D06N7/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a backing paper for polyvinyl chloride wall paper, having high dimensional stability even in heating and moisture absorption and excellent processing suitability of polyvinyl chloride paste. SOLUTION: Both sides of a paper base are coated or impregnated within the range of 2 wt.% to 25 wt.% based on the base paper of a polyethylene glycol.
Patent JP-2001264859-A (JP)
Title: Variable irradiation angle illuminator and photographing device using it
Inventor: TENMYO RYOJI
IPC: H04N5/225
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the moving amount of an optical member in accordance with the variation of an irradiation angle by varying the irradiation angle by miniaturizing an entire shape and uniformizing a light-distribution characteristic at each zooming point. SOLUTION: A flash light discharge tube 2, a reflector 3, a first translucent optical member 4 to split an emitted luminous flux from the flash light discharge tube 2 into three optical paths and a second translucent optical member 5 to convert the emitted luminous flux from the first translucent optical member into a desired light- distribution characteristic are included A cylindrical lens surface is formed at the center part of the translucent optical member, and also plural cylindrical lenses are formed on the light-emitting surface side of the second translucent optical member. The flash light discharge tube 2, the reflector 3 and the first translucent optical member 4 are integrated by a holding case or the like, and a separating distance from the second translucent optical member 5 is changed, so that a condensing degree is successively changed.  The translucent optical member 4 and the second translucent optical member 5 are separated most at a telephoto time, and they are brought into close contact at a wide-angle time.
Patent JP-2001266134-A (JP)
Title: Fingerprint input device
Inventor: MIZOGUCHI MASANORI
IPC: A61B5/117
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint input device which can appropriately judge the authenticity of a finger used for input without needing any expensive light source. SOLUTION: A finger placed on an image sensor 3 is irradiated with a light emitting diode 4 and the finger is substantially emitted by scattering light in the finger. The swelling line part of a fingerprint where high luminance is detected by contact with the image sensor 3 and the trough line part of the fingerprint where low luminance is detected by a gap with the image sensor 3 are identified and the fingerprint is detected. Thus, the regular light emitting diode 4 can be used instead of a laser diode and the manufacture cost of a whole device is reduced.  The light emitting intensity and the oscillation frequency of the light emitting diode 4 are time-sequentially changed, the change of the light emitting state of the light emitting diode 4 is detected from an obtained picture through the image sensor 3 and it is judged whether the real time input of the fingerprint is appropriately performed or not according to whether the fluctuation is correlated with the time sequential change of the light emitting state of the light source.
Patent JP-2001266845-A (JP)
Title: Exhaust gas outlet structure for liquid filling type battery
Inventor: KAWADA HIROYASU
IPC: H01M2/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas sealing structure for liquid filling type battery in which manufacturing cost is reduced by decreasing the kind of components and in which packing cost is also reduced by simplifying the packing. SOLUTION: The ready-to use lead storage battery 10 seals the liquid filling opening 64 and the exhaust gas outlet in one lot by a sealing tape 14. By this method a sealing plug and a temporary sealing tube are not required.
Patent JP-2001267896-A (JP)
Title: Voltage comparator
Inventor: MIYAMOTO MANABU
IPC: H03K17/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To cancel the fluctuation of the hysterisis width of a voltage comparator owing to temperature by compensating the fluctuation of the threshold voltage VT of a MOS transistor constituting the constant current source of a differential amplifier owing to temperature. SOLUTION: In the voltage comparator 1 having a hysterisis characteristic by mismatching the active loads M3 and M4 of a differential amplifier 11 by an active load mismatching circuit 12, a bias circuit 15 supplying a bias voltage VB to the gate of a transistor M7 constituting the constant current source of the differential amplifier 11 is arranged. The temperature coefficient of the bias voltage VB is set in such a way that the temperature coefficient of the threshold voltage of the transistor M7 is canceled. Thus, the current value of the constant current source constituted of the transistor M7 becomes constant for a wide temperature range and the hysterisis width of the voltage comparator 1 can be kept constant for the wide temperature range.
Patent JP-2001263814-A (JP)
Title: Cylindrical pipe heat exchanger and bidet using it
Inventor: IWATA KENGO
IPC: F24H1/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To secure safety by facilitating wiring in a heat exchanger with reduced heat capacity. SOLUTION: A cylindrical pipe 1, a resistor 4 that is formed on the surface of the pipe and generates heat by applying a voltage, and at least three terminals that connect wires and include a plurality of terminals for applying a voltage to the resistor are provided.
Patent JP-2001264783-A (JP)
Title: Active matrix type liquid crystal display device and method of manufacturing the same
Inventor: KIZU NORIYUKI
IPC: G09F9/30
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can be easily manufac tured, which hardly caused display irregularity and which sufficiently satisfies the market requirement to suppress seizure, and to provide a method of manufac turing the device and to provide an image display appliance. SOLUTION: In the liquid crystal panel having a first substrate, a second substrate disposed facing the first substrate, a nematic liquid crystal held between the first and second substrates, and an insulating film on the electrodes which drive the liquid crystal, the nematic liquid crystal contains 0.001 to 5 wt.% ionic compound. By incorporating the ionic compound by 0.001 to 5 wt.% into the liquid crystal, polarization by the residual DC component in the cell which causes seizure can be effectively reduced.
Patent JP-2000336649-A (JP)
Title: Construction method for underground structure
Inventor: MURAKAMI YOHEI
IPC: E02D9/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for an underground structure facilitating the recovery and reuse of a construction member such as a sheet pile constituting a retaining wall even in the case of using backfilling material mixed with cement. or lime solidifying material, for backfilling. SOLUTION: After various structures are installed or constructed after open- cutting the ground, backfilling is performed using backfilling material 3 mixed with cement or lime solidifying material. In this case, adhesion preventive material containing a mixture 1 of water absorptive resin and alkaline water soluble resin or resin with an acid value of 40 mgKOH/g-500 mgKOH/g exists on the surface of an earth retaining wall or a construction member 2 such as a sheet pile constituting the earth retaining wall.
Patent JP-2001267271-A (JP)
Title: Vacuum chuck apparatus
Inventor: KATO SEIJI
IPC: H01L21/68
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum chuck apparatus which can chuck vacuously with a high efficiency (a low loss) various chucked objects having different shapes, etc., by providing in the apparatus automatic valve mechanisms of simple structure. SOLUTION: A vacuum chuck apparatus 1A has a vacuum chuck base 2 having a plurality of sucking holes 23 therein, a sucking pump 3, a main pipe 4, branching pipes 5, and valve mechanisms 6A. Each valve mechanism 6A is provided in each flow passage to each sucking hole 23, and it has a tapered flow passage 61, a ball 63 positioned in the tapered flow passage 61, and a spring 64 for energizing the ball 63. In the state of operating the sucking pump 3, the ball 63 is contacted pressingly with an inner surface 62 of the tapered flow passage 61, by the force brought from the pressure change generated in the periphery of the ball 63. Thereby, the valve mechanism 6A at a position where sucking hole aperture 24 is opened is operated so as to clog the tapered flow passage 61 with the ball 63.
Patent JP-2001259414-A (JP)
Title: Phosphorus recovering material
Inventor: MURATA YOSHIHIKO
IPC: B01J20/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a profitable phosphorus recovering material improved in the phosphorus recovering efficiency and the endurance through a long period. SOLUTION: The phosphorus recovering material containing a sulfate ion- containing material contains at least a calcareous raw material, a siliceous raw material and the sulfate ion-containing material. Calcium silicate hydrate can be further contained with the sulfate ion-containing material. The sulfate ion-containing material is at least one kind of gypsum selected from gypsum dihydrate, calcium semi-hydrate and gypsum anhydride or at least one kind of ellestadite. The phosphorus recovering material is formed into a granulated material and aged in an autoclave. Fig. 1 shows about one containing II type gypsum anhydride G and the ellestadite E.
Patent JP-2001270195-A (JP)
Title: Rom device and page printer system
Inventor: MARUYAMA MICHIO
IPC: B41J29/38
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the number of processes for manufacturing, inspecting and controlling a main board by setting the specifications of the main board without depending on an export area (destination). SOLUTION: A ROM apparatus of which the external shape dimension is set larger than that of a conventional one is employed so as to be capable of housing a first ROM 31 storing IPL 31a, CWM 31b and font data 31C in a ROM DIMM 207 along with a second ROM 33 storing a processing program 33a. Signal lines (address buses) 24, 26 for applying a chip selection signal to the terminals of the first and second ROMs 31, 33 from the main board 201 are provided so as to be made accessible to not only the second ROM 33 but also the first ROM 31 using a bus line 22 for connecting a memory control part 25 and the second ROM 33.
Patent JP-2001266906-A (JP)
Title: Thermal battery
Inventor: OMICHI KAZUYA
IPC: H01M6/36
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal battery of an external heating wherein a start time is short and a utilization factor of active substance is superior, by selecting materials constituting the insulating materials. SOLUTION: This is the thermal battery possessing a positive terminal, a negative terminal and a cylindrical and sealed metal case having at least one cavity to penetrate to a shaft direction, a unit battery laminated body which is laminated and housed in the shaft direction in the metal case and which has a cavity corresponding to the above cavity an insulating layer insulating the metal case and the unit battery laminated body, and leads which connect the positive terminal and the negative terminal of unit battery laminated body to the positive terminal and the negative terminal of the metal case, and the insulating layer consists of aluminum base materials having a boehmite layer on the surface.
Patent JP-2001263023-A (JP)
Title: Hand held type four-cycle engine
Inventor: ITO KEITA
IPC: F02B75/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To lubricate the inside of a crank chamber and a valve system even in every operating attitude of an engin while lowering the overall height of the hand held type OHV engine, in the hand held type OHV engine. SOLUTION: In the hand held type OHV engine, an oil tank 13 is disposed on one side wall from a crank case 6 extending over a cylinder block 7, oil mist generating means 36 to 40 and a rotary operating part 25a of the valve system 25 are housed in the oil tank 13, oil mist generated in the oil tank 13 is supplied from the crank chamber 6a to a valve system chamber 19 of a cylinder head 8 for housing a reciprocating operation part 25b of the valve system 25 by utilizing pressure pulsation of the crank chamber 6a and an one- way valve 51, and then, it is returned to the oil tank 13.
Patent JP-2001273415-A (JP)
Title: Device and method for setting selling price for auction and recording medium recording selling price setting program
Inventor: KOREHISA MASANOBU
IPC: G06Q50/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for setting selling price for auction and a recording medium recording selling price setting program, with which the selling price of an article for sale can be set into proper price suited for the article for sale. SOLUTION: Concerning the selling price setting device for auction, with which plural consumers (An) present desired buying prices of a used car and the selling price of the used car is set based on the desired buying prices, this device is provided with an interface 1 for inputting the consumer information of the consumers (An) or desired buying prices presented from the consumers to the used car, consumer information storage part 4, desired buying price storage part 5 for storing the consumer information and the desired buying prices, and arithmetic part 3 for setting the selling price of the used car. That arithmetic part 3 calculates the mean value of the desired buying prices stored in the storage means 5 based on the desired buying prices and sets the desired buying price close to that mean value as the selling price.
Patent JP-2001273299-A (JP)
Title: Retrieving device
Inventor: NAGAMURA EIJI
IPC: G06F3/0482
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a retrieving device with which a home page is easily registered without troubling a reader in the case of registering the home page and a desired home page is retrieved from a URL, a title and a folder in a short time. SOLUTION: The retrieving device has a function for extracting the explanatory sentence of the home page from a retrieval engine on the basis of the inputted URL, a function for discriminating similarity between the result retrieved by the retrieval engine and a keyword for retrieval and a function for displaying the URL, the title and the folder from high similarity with the retrieval keyword together with the explanatory sentence of the home page or the like. Thus, the home page can be easily registered and when the reader selects an item corresponding to the home page desired to watch out of a list from the highest similarity, the home page can be easily read. Further, since the explanatory contents of the home page corresponding to the item selected by the reader are displayed together, before opening that home page, the reader can watch the presence/absence of desired information.
Patent JP-2001274829-A (JP)
Title: Packet receiver
Inventor: HAYAKAWA SHINJI
IPC: H04L47/2416
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce jitter influence in a communication packet. SOLUTION: This packet receiver receiving a communication packet that is transmitted from a transmitting side, contains sound data and is received through a network, is provided with a first-in-first-out packet storing means for temporarily storing a packet including the received communication packet and forming a queue, a threshold for read start setting means for receiving the setting of a threshold for read start about the length of the queue, and a 1st storage controlling means for starting to read a packet from the packet storing means when the queue length is extended to reach the threshold for read start.
Patent JP-2001275094-A (JP)
Title: Information communication device
Inventor: ITO HISATOKU
IPC: H04M1/72466
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information communication device which has a zoom optical system and is superior in portability. SOLUTION: The information communication device 1 which has an image pickup part 11 taking a picture through the zoom optical system 111 and a device body part 12 accepting image display and operation input and performs information communication such as telephone calling and electronic mail transmission and reception and photography of an object is provided with a rotating mechanism 13 between the image pickup part 11 and the device body part 12. For the information communication or portage, the optical axis 111J of the zoom optical system is positioned almost in parallel to the display screen of a display part 122. Consequently, the portability of the information communication device 1 is never lost. For the photography, the optical axis 111J of the zoom optical system 111 is positioned almost at right angles to the display part 122.  Consequently, the faces of a subject and a user behind the device body part 12 can be photographed while looking at the display part 122.
Patent JP-2000347509-A (JP)
Title: Electrophotographic device and method for forming electrophotographic image
Inventor: NUKADA HIDEKI
IPC: G03G21/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic device and electrophotographic image forming method by which excellent image quality is realized. SOLUTION: A solvent recovery surface is moved at a speed being 1 to 4 times of that of an image holding surface 14 to which liquid developer including toner and solvent is supplied in a reverse direction to the moving direction of the holding surface 14 so that it is separated from the holding surface 14 and it is brought into contact with the solvent attached to the holding surface 14 at a position being nearest to the holding surface 14. Thus, the electrophotographic device and the electrophotographic image forming method constituted so that at least one part of the solvent is recovered from the holding surface 14 are obtained.
Patent JP-2001276211-A (JP)
Title: Antibacterial medical appliance having physiological activity and production method therefor
Inventor: KIMURA TAKASHI
IPC: A61L29/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a medical appliance and a production method therefor which can keep antibacterial activity for a long time while concurrently having a physiological activity function even under the retention of physiological conditions. SOLUTION: In the antibacterial medical appliance having a physiological activity as a medical device having a crosslinked film on the surface of a base material, a polymer composing the crosslinked film has an acid anhydride group and 0.5-10 mol.% of the acid anhydride contained in the polymer reacts with a compound having two or more active hydrogen groups in one molecule to form the crosslinked film. A physiologically active substance and an antibacterial substance are bonded to the crosslinked film.