baber/WOPTO huggingface dataset:
Patent JP-2004290804-A (JP)
Title: Fine air bubble generator
Inventor: FUKUI HIDEAKI
IPC: C02F7/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine air bubble generator excellent in economical efficiency and durability and reduced in noise.  <P>SOLUTION: The fine air bubble generator 1 is equipped with the suction port 3 and the discharge port 4 provided to a storage part 2 of a liquid 50, the circulating flow channel 5 connected to the suction port 3 at one end 5a thereof and connected to the discharge port 4 at the other end 5b thereof, a pump 6 for driving the liquid 50 in the storage part 2 toward the discharge port 4 from the suction port 3 in the circulating flow channel 5, the ejector part 8 provided on the way of the circulating flow channel 5 to mix gas 51 into the liquid 50 during driving and the gas-liquid dissolving part 13 provided on the downstream side of the ejector part 8 on the way of the circulating flow channel 5 to dissolve the gas 51 mixed into the liquid 50 in the ejector part 8 in the liquid 50 during driving. This fine air bubble generator is further equipped with a gas push-in tank 30 for sending the gas 51 into the liquid 50 during driving within the gas dissolving part 13 separately from the ejector part 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294811-A (JP)
Title: Program for finding gradient transition point
Inventor: TABATA SHIGEKIYO
IPC: G01D21/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gradient transition point finding program that can automatically and effectively obtain the gradient transition points.  <P>SOLUTION: This program finds the gradient transition point 1 of an inclined ground having a prescribed cross section by using the gradient and the height of the slope as the parameters. It operates a computer by using a triangle moving means 4 which moves an evaluation right triangle 2, whose horizontal line consists of the side of the right angle decided by the above parameters from down to upward with certain spacing along the upper side of the above cross section using the crossing point of the oblique line and the horizontal line as the detection point 3; and a detecting means 5 which calculates the buried relation of the oblique line of the evaluation right triangle 2 in the cross section, and decides the position of the detection point 3 as the rolling gradient transition point 1A when the whole of the oblique line of the evaluation triangle 2 comes inside the cross section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294830-A (JP)
Title: Camera
Inventor: OKAZAKI YUKIO
IPC: G03B17/42
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of surely detecting perforations.  <P>SOLUTION: The camera which has a photographic film 100 like a roll provided with perforations 100a, loaded therein and detects the perforations 100a to feed the photographic film 100 while recognizing the feed amount and photographs on the photographic film 100 is provided with a recessed part 36 provided in a position where the perforations 100a passes at the time of feeding the photographic film 100, and a reflective photosensor 37 which is arranged on the bottom surface of the recessed part 36 and detects perforations 100a, and a contact part with the photographic film 100 of the recessed part 36 is chamfered to form a shallow part 36a having a diameter larger than that of a deep part 36b of the recessed part 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293713-A (JP)
Title: Power transmission device
Inventor: MATSUNO MITSUYOSHI
IPC: F16F15/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device capable of reducing axial size.  <P>SOLUTION: This power transmission device is provided with a pulley 6 comprising a hub 61, a web 62 disposed at one end part of the hub 61, and a belt winding part 63, a damper 4 disposed in a circular recess 6a comprising an outer circumferential surface of the hub 61, an inner circumferential surface of the web 62, and an inner circumferential surface of the belt winding part 63 in the pulley 6, and fixed to the pulley 6, and a torque transmission member 7 connected to the damper 4, and disposed on the other end part side of the pulley 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003324584-A (JP)
Title: Automated positioning mechanism in printing plate in image processing system
Inventor: ARGIROS JAMES M
IPC: B41C1/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate external disturbances.  <P>SOLUTION: In an external surface type drum image processing system, a plate positioning mechanism and a method for operation thereof for automatically locating printing plates of various sizes in staging position are disclosed so as to be mounted on a predetermined position on an external surface type drum image processing system. The predetermined position in a specified embodiment is substantially center-aligned on the external drum so that the external disturbances in an image to be recorded can be prevented easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004301197-A (JP)
Title: Junction of heat-fused tubular body
Inventor: YAMAGISHI EISHIN
IPC: B29L23/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction of heat-fused tubular bodies without having a step between inner wall surfaces at a junction part, and capable of achieving excellent junction strength.  <P>SOLUTION: For tubular bodies each having an end surface having a three-dimensional structure surface as illustrated in drawing 1 to be tightly applied to each other, their end surfaces are tightly applied to each other. In a hollow part of their tightly applied part on the side of inner wall surfaces, an inner support shaped like a tube or strand in such form and size as to inscribe the inner wall surface of the tightly applied part to press them from the inner surface side by thermal expansion by heat at the time of junction is inserted. An outer support of a tubular form that can be roughly tightly applied to an outer circumference of the junction part is installed on the outer circumferential side of the tightly applied part, and the outer support and the inner support are heated up to temperature at which material composing the heat-fused tubular bodies can be fused.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304439-A (JP)
Title: Power line communication device
Inventor: KAIDA YOSHIO
IPC: H04B3/54
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication device capable of performing data communication with an appropriate transmission output and reducing the power consumption.  <P>SOLUTION: The power line communication device includes a control means for identifying a reception status obtained when communicating at a predetermined transmission level, a detecting means for detecting the current reception status, and a transmission means for transmitting at an optimum transmission level. The control means compares the current reception status with a previously identified reception status, and controls the transmission level by the transmission means based on the comparison.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301434-A (JP)
Title: Single and double effect absorption refrigerating machine and its operation control method
Inventor: ISHINO HIROTSUGU
IPC: F25B15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the thermal loss by preventing the self-flash of the rare absorption liquid flowing into a low heat source regenerator even when the heat source is not supplied to the low heat source regenerator.  <P>SOLUTION: In this single and double effect absorption refrigerating machine, a second rare absorption liquid pump P2 is mounted on a low heat source regenerator 9 side of a rare absorption liquid pipe 15 connecting an absorber 2 and the low heat source regenerator 9 through a first rare absorption liquid pump P1 and a low temperature heat exchanger 12, and an upstream side of the second rare absorption liquid pump P2 and an upstream side of an intermediate absorption liquid pump P3 of an intermediate absorption liquid pipe 16 connecting the low heat source regenerator 9 and a high-temperature regenerator 5 through the intermediate absorption liquid pump 3 are communicated with each other through a bypass pipe 17. The start/stop of the second rare absorption liquid pump P2 is controlled on the basis of a temperature of the heat source flowing into the low heat source regenerator 9 or discharged from the low heat source regenerator 9, and a temperature of the brine flowing into an evaporator 1 or discharged from the evaporator 1, and a rotating speed of the second rare absorption liquid pump P2 is controlled on the basis of the temperature of the brine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302950-A (JP)
Title: Keyword analyzing method and program for use therein
Inventor: TAGO SHIGERU
IPC: G06F17/30
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing a keyword inputted by a user.  <P>SOLUTION: A keyword analyzing method for analyzing an arbitrary keyword in a database having document data stored therein comprises: the text data extracting step of extracting text data from the database based on a first keyword inputted by a user; the frequency calculating step of calculating the appearance frequency of a second keyword inputted by the user in the extracted text data; the frequency table creating step of creating a frequency table in which the appearance frequency of the second keyword is classified based on the first keyword; and the cluster analyzing step of cluster-analyzing the first keyword based on the appearance frequency of the second keyword.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003260704-A (JP)
Title: Fiberboard
Inventor: KAWAI SHUICHI
IPC: B27N3/14
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiberboard high in strength and dimensional stability.  <P>SOLUTION: The fiberboard is obtained by bonding a large number of fibers by an adhesive. Lignocellulosic long fibers 1a with a fiber length of 6 mm or more are used as fibers. The lignocellulosic long fibers 1a can be entangled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004308230-A (JP)
Title: Body cleaning unit for toilet bowl
Inventor: TAKENAGA ISAO
IPC: E03D9/08
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily, rationally, and additionally arrange a body cleaning unit to an existing toilet bowl.  <P>SOLUTION: A hot water nozzle 21 and a drain valve are incorporated into a case body 11 arranged on a toilet bowl body B1. The drain valve operates so as to discharge cold water in a pipe for the hot water nozzle 21 to the toilet bowl body B1 before using the hot water nozzle 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004026138-A (JP)
Title: Scooter type vehicle
Inventor: KURATA KOJI
IPC: B62M7/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scooter type vehicle allowing a water pump to be installed with easy maintenance and without expanding the width of a power unit.  <P>SOLUTION: A swing type power unit 102 provided with an engine 103 and a transmission case 48 extended backward from the engine, transmitting driving force to a rear wheel 50 at the back of the transmission case is swingably supported in the body frame and resiliently supported in the body frame by a rear shock absorber. In a water cooled engine, the transmission case housing a transmission 81 is disposed on one side of a vehicle travel direction axis 54, and a cylinder head 106, an engine intake system 119 and an engine exhaust system 94 are disposed on the other side of the vehicle travel direction axis. A cylinder 108 is disposed in a direction perpendicular to the vehicle travel direction axis and almost horizontally, and the water pump is arranged on a cylinder-head side against the crankshaft 58 parallel to the vehicle travel direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004320246-A (JP)
Title: Imaging apparatus
Inventor: TAKEKOSHI SATOSHI
IPC: H04N9/09
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which is capable of obtaining superior images where color shading hardly occurs even in a combination of various imaging optical systems using color splitting prisms without a special operation.  <P>SOLUTION: A camera unit 3A is equipped with an imaging optical system 22A and a three-board imaging device using color splitting prisms 23a to 23c, a memory 30 storing information through which the types are detected is provided in a camera head 21A. A CCU 5 reads out the above information, correction data for correcting color shading are read out from the correction data storage memory 38, and suitable correction for color shading can be automatically performed on the basis of the correction data read out through a color shading correction circuit 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318454-A (JP)
Title: Method and device for measuring critical performance of www system
Inventor: IMANISHI JUNICHI
IPC: H04L12/26
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a WWW server performance measuring device for searching a critical performance value whose reliability is high by providing a method to reproduce an access pattern close to the actual operational environment reality of a WWW server.  <P>SOLUTION: Under an actual operational environment, the access pattern of an end user with respect to a WWW server is recorded, and a load based on the recorded access pattern is reproduced in a time zone when access frequency is low. In this case, the load is reproduced while the access frequency is increased, and simultaneously a performance value is measured. Then, the access frequency when the performance value exceeds the preliminarily decided request performance of the WWW server is presented as the critical performance value of the WWW server.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313081-A (JP)
Title: Greening method and vegetation molding frame usable therefor
Inventor: OBATA HIDEHIRO
IPC: E02D17/20
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening method by which the greening matching to the surrounding environment of a greening objective face is carried out inexpensively and precisely without exerting bad effects on the surrounding environment, and the greening with high naturalness is carried out; and to provide a vegetation molding frame suitably usable for the greening method.  <P>SOLUTION: The vegetation molding frame 3 composed of a net-shaped body is arranged on the greening objective face 1 in a lattice shape, and a vegetation base material 4 including a surface soil seed bank is blown against the vegetation molding frame 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320676-A (JP)
Title: Front side/backside discrimination/supply apparatus for lid of crystal oscillator or for crystal filter
Inventor: KASE AKIRA
IPC: H03H3/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for selecting the front side/backside of lids and simultaneously rearranging them in one direction completely without using a driving source.  <P>SOLUTION: An acquirable lid is detected out of lids piled on a stage 2 by using a camera 7, picked up by using a pickup 6a and transported onto a stage 3. The lid on the stage 3 is moved to a right position by using the camera 7, further picked up by using a pickup 6b after its front side/backside is decided, and transported to an inversion part 4. In the inversion part, when the front side is decided in the front side/backside decision, two sides of the lid are inverted but when the backside is decided in the front side/backside decision, no operation is applied to the lid. The lid is then picked up by using a pickup 6c and transported to a supply part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328049-A (JP)
Title: Network system
Inventor: NISHIMURA TOMOHIRO
IPC: H04L45/586
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a network system capable of duplicating a transmission route without increasing traffics of a network.  <P>SOLUTION: An own station 10 has a packet distribution section 102 for distributing packets to be transmitted to (a) and (b) routes 31 and 32. An opposite station 20 has a packet combining section 114, and is connected to the own station 10 via the (a) and (b) routes 31 and 32. The section 102 adds serial numbers for guaranteeing the order to the packets and alternately transmits the (a) and (b) routes 31 and 32, and detects a fault occurring in any one of the two routes (a) and (b), and switches the transmission to transmit the packets through the other route. The section 114 combines the packets on the basis of the serial numbers. Since the transmission is performed while alternately switching the two routes, abnormality of both the routes (a) and (b) can be monitored and an increase of traffics for monitoring can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322704-A (JP)
Title: Seat belt anchor
Inventor: NAGATA YOSHITAKA
IPC: B60R21/20
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt anchor without hindering a quick development of a curtain airbag.  <P>SOLUTION: This seat belt anchor 11 has a through ring 15 disposed on a lower side of the airbag developed in a curtain shape to slidably guide a seat belt, an anchor metal fitting 12 having the one end fixed to a vehicle body side and the other end for holding the through ring 15, and an anchor cover 13 for covering the anchor metal fitting 12. A covering part 16 (hindrance preventing part) having a shape gradually swelling toward a lower side is provided on a side for developing the curtain airbag so that the through ring 15 may not hinder the development of the curtain airbag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328227-A (JP)
Title: Television receiver with channel selection limit function
Inventor: SHIMAZU KENICHI
IPC: H04N5/44
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver with a very simple configuration capable of placing a limit on channel selection.  <P>SOLUTION: In the television receiver is provided with a control section 9 that controls a tuner circuit 2 and an IF signal processing section 3 at reception of a television broadcast signal and controls a video / synchronizing signal processing section 4 to separate a horizontal synchronizing signal and a vertical synchronizing signal from a video signal and to output the synchronizing signals to a synchronization deflection section 5 as its control, the control section 9 is provided with a channel selection limit function for placing a limit onto the selection of received channels, and when the channel selection limit function places a limit on the channel selection, the channel selection limit function is characterized in to execute a channel selection limit mode wherein the channel selection is limited by revising the frequency of a horizontal synchronizing signal extracted from the video / synchronizing signal processing section 4 resulting in causing disturbance to the video image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323416-A (JP)
Title: Method for producing optically active liquid crystal compound
Inventor: NAKANO YASUYUKI
IPC: C07B57/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing in high yield an optically active liquid crystal compound of extremely high optical purity expressing excellent optical functions as a starting material for liquid crystal material or as a main component for liquid crystal compositions, or through addition to liquid crystal compositions.  <P>SOLUTION: The method for producing the optically active liquid crystal compound comprises the following process: A reaction is carried out between a 1-alkoxybicyclo[3.3.0]-2-oxaoctane of the general formula[1], 1-hydroxybicyclo[3.3.0]-2-oxaoctane of the general formula[2] or bicyclo[3.3.0]-2-oxa-1-octene of the general formula[3] and an active hydrogen-containing optical activator mixture to form a diastereomer mixture, which is then separated into respective diastereomers, and at least thereof is split into the corresponding (R)-optical activator or (S)-optical activator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321537-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine performing a notification of game state after finishing a big win state during a prescribed number of times of variable displays after the finish of the big win.  <P>SOLUTION: This game machine is provided with a game state determination performance data 113a used for executing a game state determination performance which notifies the determination result of a game state determination means. A display control means 111 includes a game state notification performance means which performs the notification of the game states corresponding to the determination result of the game state determination means using the game state determination performance data 113a stored in a data storage means 113 during the prescribed number of times of the variable displays after finishing the specific game state. After the finish of the specific game state, the notification of the game states thereafter is performed during the plurality of variable displays, so as to make the player expect to the game state after the finish of the specific game state and improve the interest to the game state determination performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322038-A (JP)
Title: Electrolyzer and washing machine equipped with the same
Inventor: NISHIDA HIROSHI
IPC: C02F1/46
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stable electrolysis by a simple and inexpensive method without using a complex constant current circuit.  <P>SOLUTION: In an electrolyzer, an electric conductivity sensor 7 is installed, and a required voltage is calculated from the obtained numerical values to impress a constant voltage between an anode 4 and a cathode 5, thereby the stable electrolysis can be performed with a constant voltage circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335133-A (JP)
Title: Solid state battery
Inventor: MINO TATSUJI
IPC: H01M10/0585
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of quality in a solid state battery due to the deterioration of humidity resistance caused by occurrence of pin holes in a protective film by improving the protective film constituted of a single layer silicon nitride-based film.  <P>SOLUTION: The solid state battery is provided with a substrate a, a lower electrode layer laminated on the substrate (positive electrode collector b and positive electrode active substance c), power generating elements containing an electrolytic layer d and an upper electrode layer (negative electrode active substance e and negative electrode collector f), the silicon oxide system protective film g covering the power generating element, and an organic coating film i with hydrophobic group and adsorbed to the surface of the protective film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI