baber/WOPTO huggingface dataset:
Patent JP-2005212099-A (JP)
Title: Liquid ejector and computer system
Inventor: ENDO HIRONORI
IPC: B41J2/01
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector wherein a nozzle located on the uppermost stream side in a feed direction is arranged in an ideal position, and a computer system.  <P>SOLUTION: This liquid ejector comprises a movable ejection head which is equipped with a plurality nozzles for ejecting a liquid, and a feed mechanism for feeding a medium in the predetermined feed direction. The liquid ejector detects a part, located on the upstream side in the feed direction, of the medium, and prevents the ejection of the liquid from the nozzles, located on the upstream side in the feed direction, among the plurality of nozzles, in accordance with this detection result. In the liquid ejector, a feed-direction upstream end position of the medium in the detection of the part located on the upstream side in the feed direction fluctuates in a range from first position to a second position by a detection error in the detection of the part located on the upstream side in the feed direction. The feed-direction position of the nozzle, located on the uppermost stream side in the feed direction, among the plurality of nozzles is located on the upstream side with respect to the first position, and located on the downstream side with respect to the second position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004060486-A (JP)
Title: Vacuum pump
Inventor: NAMIKI HIROAKI
IPC: F04D29/058
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump stoppable before resulting in breakdown by finding a crack or expansion of a rotation body during operation.  <P>SOLUTION: A base part 129 is provided with an observation window 151 formed of transparent resin such as acrylic resin so as to be able to monitor the outer peripheral surfaces of rotary vanes 102d existing inside. The material used for the observation window 151 requires corrosion resistance to process gas and prescribed strength to vacuum or the like. An imaging (CCD) camera 153 is disposed to face the observation window 151. The imaging camera 153 is fixed to the base part 129 by a holding member 155. Image signals imaged by the imaging camera 153 are transmitted to a control device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060490-A (JP)
Title: Motor pump
Inventor: IZUMI KAZUYUKI
IPC: F04D29/62
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor pump of such a structure that the gap between the motor stator and the rotor is made small, and thereby it is possible to enhance the motor efficiency and establish a smaller device construction.  <P>SOLUTION: The stator 16 of the motor pump 10 consists of a core part 20, a bottom part 22, and a flange part 24 and isolates and seals the part (inside one housing 26) where the stator 16 is installed from the part (pump part 14) where the rotor 18 and an impeller 32 are installed, and the stator 16 itself has a function of a waterproofing bulkhead. That is, this motor pump 10 is an improvement of a conventional "canned motor pump" in which the stator is isolated and sealed from the impeller (pump part) by installing a can (sealed vessel), and is constituted with such a can omitted. This lessens the gap between the stator 16 and the rotor 18 (magnetic gap) and decreases the magnetic resistance to lead to enhancement of the motor efficiency. Furthermore, the device construction can be made small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057591-A (JP)
Title: Pachinko game machine
Inventor: MUKOYAMA KOJI
IPC: A63F7/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine, reduced in uniformity by heightening the necessity of player's positive operation.  <P>SOLUTION: When a first big win occurs, the validated one of right and left variable prize holes 20, 21 is always informed to the player. When a second big win occurs, it is not always informed to the player. In the course of the big win, when a ball enters the validated one of the right and left variable prize holes 20, 21, a specific variable prize hole 22 in the lower part of the center is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196962-A (JP)
Title: Recording and reproducing device and retrieval circuit
Inventor: MAEDA YASUAKI
IPC: G11B20/12
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To speed up editing processing of a U-TOC (user table of contents) and to reduce the processing load of a system controller.  <P>SOLUTION: A position of a prescribed unrecorded area is held as retrieval reference, retrieval object data is extracted from data read from a memory by a retrieval operation and stored as retrieval data, the positional information of the retrieval object data is held in a retrieval object data position register means, the retrieval object data is held in a retrieval data register means in order to update the retrieval data on the basis of a first comparison result for comparing reference data with the retrieval object data and a second comparison result for comparing the retrieval data with the retrieval object data, and the retrieval object data positional information is held in the retrieval data position register means in order to update the retrieval positional information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004069436-A (JP)
Title: Dew condensation preventing structure of gas sensor
Inventor: SASAKI TAKASHI
IPC: H01M8/10
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dew condensation preventing structure for a gas sensor which can prevent damage or deterioration of the sensor from occurring or a detecting accuracy from decreasing.  <P>SOLUTION: A gas sensor 15 for sensing gas, is mounted at an outlet side duct 14 in which gas to be detected flows, and a heater 36 for heating gas to be detected is provided adjacent to an upstream side of the sensor 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033714-A (JP)
Title: Auxiliary toilet seat
Inventor: HASEGAWA KANEMITSU
IPC: A47K13/24
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize improvement in evacuation characteristics by mounting an auxiliary toilet seat having a convex part in a western style toilet bowl of a seating type.  <P>SOLUTION: Anus part in seating for evacuation is easily opened by mounting an auxiliary toilet seat 2 of front high shape having a convex part 6 in front of a seating part so that the seating posture in evacuating is made in which the thigh is raised up in front, and the buttocks lower part is pulled up forward, thereby it is easy to carry out evacuation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067474-A (JP)
Title: Quick setting wet spraying cement concrete
Inventor: KOBAYASHI TOMOHITO
IPC: C04B22/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide quick-setting wet spraying cement concrete which has good pressure-feeding property of cement concrete by means of a pump, improves mixing property with a quick-setting admixture, can reduce the amount of powder dust and the rate of rebounding, and is sprayed to exposed natural ground surfaces in tunnels, on slopes, etc., of , for example, roads, railroads, and water channels.  <P>SOLUTION: The quick-setting wet spraying cement concrete which is prepared by adding and compounding a quick-setting admixture to and with the cement concrete of 40 to 70% in water/cement ratio and ≥16 cm in slump and in which the slump flow of the cement concrete is 350 to 750 mm is constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078291-A (JP)
Title: Prospective customer information management method and prospective customer information management program
Inventor: NIWAYAMA ICHIRO
IPC: G06Q30/06
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prospective customer information management method and a prospective customer information management program that efficiently and accurately manage various types of information.  <P>SOLUTION: An information providing system 20 transmits a URL including a prospective customer management identifier by email to a user terminal 10 connected to the information providing system 20 via the Internet I. When a prospective customer accesses the URL to display a webpage and request information, the information providing system 20 records an access log. The access log includes an information identifier as a webpage identifier, and a prospective customer belonging identifier. The access log is transmitted to a prospective customer information management system 30. The prospective customer information management system 30 relates, on the basis of the identifiers, the webpage browsed by the prospective customer, the prospective customer, and an organization or the like to which the prospective customer belongs, and executes processing of weighting and hierarchizing such related prospective customers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080114-A (JP)
Title: Onboard apparatus for automatic toll collection system
Inventor: KAWAKAMI HIROSHI
IPC: G07B15/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard apparatus capable of properly detecting a start timing for communication between a roadside and a vehicle in an automatic toll collection system even when a temperature environment is changed.  <P>SOLUTION: A signal RS representing the strength of a signal received by the onboard apparatus is given to a noninverting input part of an operational amplifier 111 configuring one input part of an amplifier circuit 110A and a voltage VREF generated by an offset voltage generating circuit 110B is given to the other input part of the amplifier circuit 110A. The offset voltage generating circuit 110B comprises resistors 115, 116 and a thermister 117, wherein each resistance of the resistors and the temperature characteristic of the thermister are selected so as to make the reception sensitivity constant against the environmental temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079970-A (JP)
Title: Method and apparatus for detecting mark position and superposition
Inventor: AOKI HIROSHI
IPC: H01L21/027
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the position of a mark even if the waveform of the edge signal related to the edge pair of the mark is asymmetric.  <P>SOLUTION: In an image processor 19, one or more sample points contained in the edge signal is removed to correct the edge signal. Based on the edge signal before correction or after correction, an operation waveform for correlation operation is decided to calculate a maximum correlation value in the correlation function of the operation waveform. A candidate for the central position is calculated based on the maximum correlation value. By referencing a plurality of maximum correlation values and candidates calculated using a plurality of varying operation waveforms, the one among a plurality of candidates whose corresponding maximum correlation value is highest is selected as the central position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075961-A (JP)
Title: Thermal storage medium and thermal storage method
Inventor: SEYA MASAAKI
IPC: C09K5/06
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective thermal storage medium for a coolant in which a thermal storage amount per gas used is large and also to provide a thermal storage method for a coolant using the medium.  <P>SOLUTION: The thermal storage medium comprises, as the constituent components, gas capable of forming an aqueous material of gas, water and a polymer which contains at a side chain at least one atoms selected from the group consisting of a nitrogen atom and an oxygen atom and contains also an alkyl group at the terminal position of the side chain and/or a polymer containing a heterocyclic group at a side chain, and the thermal storage method for a coolant comprises using this thermal storage medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082359-A (JP)
Title: Manufacturing method for thickness irregular plate material using extruder
Inventor: KOBAYASHI KAZUO
IPC: B29C48/90
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a wedge-shaped light guide plate capable of preventing meandering of a molded object in a cooling process.  <P>SOLUTION: A resin becoming a material of a light guide plate is heated to a temperature so as to become low viscosity to be extruded from the extrusion orifice 2 of a die 1. The shape of the extrusion orifice is a symmetric chevron shape at the upper part of the extrusion orifice. The resin plate extruded from the extrusion orifice is guided to a three-stage roll comprising three rolls 4, 5 and 6. The roll 4 has a hand-drum shape and the rolls 5 and 6 have a columnar shape. A dot pattern 4a is provided to the surface of the roll 4 to form dots on the surface of a molded object becoming a reflecting surface. Subsequently, the resin plate is londitudinally divided by a stripe cutting sawing machine and further divided and cut laterally by a running sawing machine to become the light guide plate. Because of a symmetric shape, the molded object is hard to receive lateral deformation in the cooling process and becomes hard to meander after extrusion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086370-A (JP)
Title: File processing program
Inventor: MIFUNE HIDETSUGU
IPC: H04N1/387
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file processing program for processing a file by a simple operation.  <P>SOLUTION: The file processing program causes a CPU 2 to function as an image file readout part 21 for reading out a file recorded in a recording medium 9, an index image generation part 22 for generating index images of the read out file, an image display part 23 for displaying these index images on a screen of a display 7, an index image recognition part 25 for recognizing that a plurality of index images are selected from among the index images displayed on the screen of the display 7, and a data processing part 26 for combining respective files corresponding to the plurality of index images recognized by the recognition part 25 into one file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087373-A (JP)
Title: Method for forming phosphor layer, method for manufacturing flat panel display device, and method for manufacturing plasma display panel device
Inventor: KIMURA TOMOHIRO
IPC: H01J11/34
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a phosphor layer which sinks down phosphor paste between partitions of a waffle structure or fine partitions, in particular, and can form the phosphor layer in a specified pattern uniformly without causing partial peeling-off or partial non-uniformity in the thickness of the layer, and to provide a method for manufacturing a flat panel display device and a method for manufacturing a plasma display panel.  <P>SOLUTION: A plurality of partitions 24 are formed on a substrate 21 with a specified space between. Then, a phosphor paste layer 25 of a specified thickness is formed on the partitions 24 so that at least parts of the phosphor paste layer 25 sink into gaps between the partitions 24. In addition, the phosphor paste layer 25 is sunk down to bottoms between the partitions 24 by keeping the whole periphery of the substrate 21 with the partitions under reduced pressure, where the phosphor paste layer 25 is formed on the partitions. Finally, the excess part of the phosphor paste layer 25 remaining over the partitions 24 is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084372-A (JP)
Title: Joint structure for underground structure
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To use a concrete casing with a wall thickness greater than conventional ones when a flexible joint is attached to an underground structure such as a concrete casing; to easily close a gap that forms between front and rear concrete casings when a conventional flexible joint of small width is directly used; and to reduce cost.  <P>SOLUTION: The joint structure for underground structures is used in a construction method by which a plurality of underground structures such as concrete casings 4 are connected in a row and buried. The flexible joint 12 is interposed via a joint fitting 19 attached to a connection end. The sandwiching part 13 of the flexible joint 12 is formed in a length about half of the thickness of the underground structure. A packing member 27 made of a rubber plate for only an open end portion of an outer surface at the connection end of the underground structure is inserted n a remaining gap between the mating surfaces of the underground structures joined together. A sponge member 26 is inserted into a remaining gap formed between the packing member 27 and the flexible joint 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093147-A (JP)
Title: Ultrasonic flow rate measuring apparatus
Inventor: FUJII YASUHIRO
IPC: G01F1/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the problem on security that applying becomes poor and going out etc. are generated when a customer starts using gas, because zero point shift is detectable in the state that flow rate zero is surely output in the state of closed valve, a pressure value is taken in at an interval finer than usual, the fall off is monitored, and the valve is opened in the case of fall off.  <P>SOLUTION: A control circuit part of the ultrasonic flow rate measuring apparatus actuates an ultrasonic sensor at a normal flow rate measuring interval ▵t01, and instantaneous flow rate is derived, An average flow rate, the maximum flow rate and the minimum flow rate in a set period m▵t01 are derived from the instantaneous flow rate. When the average flow rate is in a first threshold value range of leakage judgement, and difference between the maximum flow rate and the minimum flow rate is in a second threshold value range which can be considered to be sufficiently stable, the control circuit part determines that zero point abnormality is not present, where m is a constant larger than or equal to 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094634-A (JP)
Title: Method and system for information retrieval
Inventor: SUGIMOTO MAYUKO
IPC: G06F17/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide information retrieval method and system capable of narrowing retrieval conditions matched with user's intention by expressing related attributes as an attribute hierarchical tree and managing attributes including updating, addition and deletion and related to information.  <P>SOLUTION: The attribute hierarchical tree in which respective attributes are related to each other is previously set, and in the case of registering an attribute in information, attributes located on the upper levels of the attribute hierarchical tree in which the attribute to be registered belongs are automatically imparted to the information. In selecting an attribute, a user selects and narrows attributes from a single hierarchical attribute tree in optional order, selects attributes from an optional hierarchical level of the attribute hierarchical tree in which the optional number of attribute values are directly imparted to the information and selects and develops attributes from any hierarchical levels, i.e. an upper level, an equal level and a lower level, to perform user's own retrieval. A decision tree for guiding a user up to answers by a question form only by adding additional information is also created by using the attribute hierarchical tree.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091268-A (JP)
Title: Multiple glass
Inventor: YAMADA YUKIO
IPC: C03C27/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide multiple glass in which the occurrence of a gap in the joining faces between the edge parts of spacers made of a resin and the occurrence of a gap between the joining face and the face of a glass sheet are prevented, and the occurrence of moisture condensation inside a void part between both the glass sheets can be suppressed.  <P>SOLUTION: In this multiple glass P, a pair of glass sheets 1 and 2 are arranged so as to be confronted, and the peripheral parts thereof are joined by the spacers 3S made of the resin to airtightly seal the void part V; the joining faces 5 between the edge parts of the spacers 3S made of the resin are the ones obliquely intersected with both the glass sheets 1 and 2 in directions along the faces of both the glass sheets 1 and 2; and, in each obliquely intersected face 5, the spacer edge part 6 made of the resin on an acute angle side intersected at the acute angle with either glass sheet 2 has a tongue 6a along the either glass sheet 2, and is joined to the spacer edge part 7 made of the resin on an obtuse angle side intersected at the obtuse angle with either glass sheet 2. The tongue 6a has a configuration of a gradient tongue in which it is gradually made thin along either glass sheet 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089130-A (JP)
Title: Packaging sheet for cooked rice processed food and packaged food
Inventor: ISHIKAWA YOICHI
IPC: A23L7/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging sheet, in which a cooked rice processed food can be packaged without bring the sheet into close contact with the food, thereby capable of applying it to the cooked rice processing food softly held to improve the general purpose property and imparting high-grade feeling to the packaged food.  <P>SOLUTION: The packaging sheet is fed for packaging e.g. rice ball R which is a cooked rice-processed food and the sheet is composed of an outer film 20 and an inner film 30 laminated thereto and two cut tapes 40 as a cutting means crossing the outer film 20 in the central part is installed in the outer film 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090596-A (JP)
Title: Image forming method and image forming apparatus
Inventor: YANAI HIROSHI
IPC: B41M5/52
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method capable of forming a good ink jet recording image without sacrificing universal printing properties possessed by an ink jet recording system and generating bleeding and beading with respect to a non-absorbing surface and capable of largely widening the adaptation range of the formation of an image with respect to the non-absorbing surface, and an image forming apparatus.  <P>SOLUTION: The image forming method and the image forming apparatus have at least a process (a) for hydrophilizing a non-absorbing image recording surface, a process (b) for applying a viscosity increasing component of ink to the hydrophilized image recording surface and a process (c) for discharging the ink to the image recording surface to which the viscosity increasing component is applied, using an ink jet recording apparatus to form an image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096976-A (JP)
Title: Conductive material
Inventor: YUASA ERIKO
IPC: H02G3/16
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To form a conductive material, which is to be accommodated in an electrical connection box, with a material of recycle properties.  <P>SOLUTION: This conductive material is equipped with a bus bar, which is made by die-cutting an aluminum-based metal plate into required circuit form and a relay terminal, which is connected to a tab formed by bending the end of the bus bar, and for the relay terminal, a pair of terminal boards made of aluminum-based metal plates are accommodated, in opposition in a box in the shape of a quadrangular case with both its ends open made of an iron-based metallic plate, having spring property; and each of the pair of terminal boards is provided with two pieces of contacts curved into a circular form above and below. It is provided with spring parts which engage from the backside with each contact as described from the opposed peripheral walls of the box, and the tab of the bus bar is inserted from the opening at one end of the relay terminal and is press-fitted for connection between the contacts on one side of the terminal board.  <P>COPYRIGHT: (C)2004,JPO