baber/WOPTO huggingface dataset:
Patent JP-2004156784-A (JP)
Title: Sealing device having assembly tool for connection and used for interspace in transition region of two well pipes of different diameters
Inventor: HENNEICKE FRIEDRICH
IPC: E21B23/00
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective sealing device assembled from above through an upper support pipe of large diameter to seal the ground.  <P>SOLUTION: A bell-shaped base body 17 of of the assembly tool 1 has an approximately j-shaped slit 19 in an intermediate region. The slit has a first vertical driving face 19a for rotating a holding pin 12 and a lower sealing sleeve 6 of a tool bush 10 during the counterclockwise rotation of the assembly tool; a vertical slit part allowing axial relative displacement between the base body 17 and the tool bush as far as the form-fitting engagement of the rotating drive member 16 behind the driving face 15 of a clamping ring; and a second vertical stop face 19c. The stop face limits rotation for clamping a packing 13 into a rotational position where the clamping ring 14 grips the lower part of a locking lug 11 of the tool bush.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005137540-A (JP)
Title: Performance of slot machine
Inventor: YAMAMOTO YOSHINORI
IPC: A63F5/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which can be provided with many performances and can be enjoyed even by a beginner by providing the situation that reels are not stopped by mechanical control.  <P>SOLUTION: As one of the performances when a role is established, the reel is not stopped even when a stop button is pressed and the reel is automatically stopped by the mechanical control. Thus, the performance totally different from the ones before is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141115-A (JP)
Title: Semiconductive roller and electrophotographic device
Inventor: KATO HISAO
IPC: G03G15/16
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive roller which hardly causes a change of roller resistance in roller storage or in roller usage and has the stable roller resistance.  <P>SOLUTION: In the roller comprising an elastomer 10b, the elastomer 10b is constituted with a system formed by dispersing a vulcanized rubber 23, conductive particles 24 and a crystalline nucleus agent 25 into a thermoplastic resin and/or a thermoplastic elastomer 22. Therein, the ratio between the resistance R<SB>LL</SB>of the roller left for 24hr under the environment of low temperature and low humidity (15°C, 10%) and the resistance R<SB>HH</SB>of the roller left for 24hr under the environment of high temperature and high humidity (50°C, 80%) satisfies the following relation: 0≤log(R<SB>LL</SB>/R<SB>HH</SB>)≤1.0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138554-A (JP)
Title: Recorder
Inventor: OTANI TAKESHI
IPC: B41J19/18
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable carriage of printing paper to be carried out in high resolution even when a low-cost low-resolution encoder is used.  <P>SOLUTION: A recorder is provided with a carrying motor 107 for carrying recording form, encoders 116, 117 for detecting a rotational position of the carrying motor and a control part for stopping the motor at a point of time when a specific time shorter than a time from detecting one slit of a slit plate with an encoder for detecting the next slit has elapsed after the encoder detecting one slit of a slit plate 116 for detecting a position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150259-A (JP)
Title: Substrate processor and control method therefor
Inventor: SHIMIZU NOBUAKI
IPC: H01L21/00
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processor in which reliability of inspection of respective devices in the substrate processor can be improved without need of trouble of a user.  <P>SOLUTION: A plasma processing system 2 performing an etching processing on a semiconductor wafer W is provided with a control unit 80 having HDD 82 and CRT 85. The control unit 80 stores a holding situation showing arrangement of a plurality of types of dummy wafers in a hoop 76 as dummy wafer setting information in HDD 82. The user displays a content of dummy wafer setting information stored in HDD 82 on CRT 85 at the time of setting and inputting dummy wafer setting information, and editing the displayed content of dummy wafer setting information so as to set and input dummy wafer setting information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147455-A (JP)
Title: Air conditioner
Inventor: KAWAI YOSHIMI
IPC: F24F13/15
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce die costs of a wind direction element to allow the direction of the wind plate to be respectively adjusted to facilitate cleaning by allowing the wind direction plates attached/detached.  <P>SOLUTION: In this air conditioner, a blowing fan and a heat exchanger are arranged in an air passage connecting a suction port on the front surface of a body and a blow port on the supper surface, and a plurality of right and left wind direction plates are arranged at least on the blow port 3. A plurality of spindle parts 11 are provided to the rear wall of the blow port and a grip part 9b fitted from the normal direction axially to the spindle part 11 for gripping the spindle part 11 is provided on one side of a wind direction plate unit 9. The wind direction plate unit 9 is integrally formed of a synthetic resin so as to connect the pair of right and left wind direction plates by the connection part 9b via a thin wall part 9c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144773-A (JP)
Title: Liquid discharging head and its manufacturing method
Inventor: KAWASAKI TAKEHIKO
IPC: B41J2/055
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent performance deterioration due to diffusion of an alkali metal included in a glass vibrating plate bonded to a passage substrate by anodic bonding.  <P>SOLUTION: A piezoelectric element 7 is directly formed by anodically bonding the vibrating plate 6 formed of glass to the passage substrate 1 with pressure generation chambers 2 and nozzle openings 3, and by sequentially stacking a lower electrode 9a, a piezoelectric layer 8 and an upper electrode 9b thereon. For preventing the trouble such that the alkali metal included in the vibrating plate 6 formed of glass diffuses to the lower electrode 9a and deteriorates the adhesiveness, a barrier layer 10 formed of a silicon nitride film of a film thickness approximately 1/10 to 1/100 of a thickness of the vibrating plate 6 is formed at a surface of the vibrating plate 6 of glass, and the lower electrode 9a, the piezoelectric layer 8 and the like are stacked thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143763-A (JP)
Title: Table
Inventor: SAKAI NOBUTAKA
IPC: A47B11/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table with one end of a top board supported by a storage body, capable of enhancing the flexibility of the using mode of the table itself and enhancing the flexibility of the relative layout to other furniture, etc.  <P>SOLUTION: A support structure body 3 of the table for supporting the top board 2 consists of the storage body 4 with a storage space 4S inside for supporting one end of the top board 2 and a leg body 5 for supporting the other end of the top board. A lower turning mechanism 6 turnable horizontally relative to a floor surface is mounted in the storage body 4, and an upper turning mechanism 7 turnable relatively horizontally is mounted between the storage body 4 and the top board 2. The supporting position of the leg body 5 to the top board 2 is set inward from the other end of the top board 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143891-A (JP)
Title: Medical image diagnostic apparatus
Inventor: TAKESHIMA HIROTAKA
IPC: A61B5/055
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus allowing a subject to receive an examination feeling at ease by making him/her mentally relax and improving the prevention effect of deterioration of an image quality by reducing a useless movement of the subject by being relaxed.  <P>SOLUTION: A gantry 22 is disposed with a vessel unit 23 storing perfume emitting aroma. The gantry 22 is disposed with a feed pipe 24 for feeding the aroma emitted from the vessel unit 23 to an imaging region. A subject 1 can obtain the mental stability by the aroma fed from the feed pipe 24 during picking up the image, to suppress the useless movement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143987-A (JP)
Title: Hot water bottle and method for using the same
Inventor: KUBOTA TAKASHI
IPC: A61F7/08
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water bottle which gives good feeling of contact and warms the whole of the sole.  <P>SOLUTION: The hot water bottle which warms a part of the body by putting hot water therein and which consists of hard material is provided with a slop 11 with which nearly the whole surface of the sole can come into close contact. Alternatively, a circular protrusion is formed at a position matched to the arch of the foot on the slope 11. In addition, a flat part 22 for placing the heel is formed projectingly at the lower end of the slope 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155687-A (JP)
Title: Single cavity type toroidal type continuously variable transmission
Inventor: KOBAYASHI NORIHISA
IPC: F16H15/38
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single cavity type toroidal type continuously variable transmission capable of reducing bearing loss, miniaturizing a shaft body such as an input shaft, and miniaturizing the whole device.  <P>SOLUTION: This single cavity type toroidal type continuously variable transmission is provided with a housing 44, a pair of input side disk 4 and output side disk 6 provided concentrically, rotatably, and mutually while mutual inner side faces oppose on the shaft body 2, a power roller 8 nipped and held between both disks 4 and 6, and a hydraulic loading device 40 giving pressing force to at least either of the input side disk 4 and the output side disk 6 so that the input side disk 4 and the output side disk 6 approach mutually. The hydraulic loading device 44 is provided with a cylinder 42 and a piston 4b and is integrally attached to the cylinder 42 and the housing 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156824-A (JP)
Title: Color toner
Inventor: HOTTA YOJIRO
IPC: G03G9/097
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide color toner which exhibits low-temperature fixability and anti-hot-offset properties corresponding to materials, has good color mixing properties, ensures no uneven fixation, also has good OHT transparency, developability, long-duration stability, and storage stability, and has little fog.  <P>SOLUTION: The color toner contains at least a binder resin, a colorant and a wax, wherein a storage modulus at 80°C (G'80)of the color toner is in the range of 1×10<SP>5</SP>-1×10<SP>8</SP>(Pa); a storage modulus at 160°C (G'160) of the color toner is in the range of 10-1×10<SP>4</SP>(Pa); a ratio between a storage modulus (G') and loss modulus (G") at 120-150°C (G"/G'=tanδ) of the color toner is in the range of 0.5-5; and a wax concentration (C[01]) of an extract obtained by dispersing the toner into n-hexane at a concentration of 15 mg/cm<SP>3</SP>at 23°C and by subjecting the resultant dispersion to extraction treatment for 1 min is in the range of 0.08-0.50 mg/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004180315-A (JP)
Title: Improved protocol performance using ack filtering
Inventor: MANDIN JEFFREY BERNARD
IPC: H04L1/16
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for improving performance in a communication system.  <P>SOLUTION: The method for improving the performance in the communication system includes steps of: receiving a plurality of data packets (18) from a transmitter (14); generating a queue composed of a plurality of positive responses (20) each indicating receiving of one or more data packets; and sending only the final positive response (20) in the queue to the transmitter (14), such that each of the positive responses may indicate that all data packets queued thereto are received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005152835-A (JP)
Title: Method and apparatus for treating sewage and cleaning bag
Inventor: TAKAHASHI AKIRA
IPC: B01D53/38
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewage treatment method capable of efficiently cleaning sewage such as excretions or the like by a simplified constitution, a sewage treatment apparatus and a cleaning bag usable in this method and the apparatus.  <P>SOLUTION: A plurality of cleaning bags, each of which is obtained by putting shells 18a in a filter bag, are fed up and down in a circulative manner by a suspension cable 14. An ascending passage is set to a sewage cleaning section and a descending passage is set to a drying/composting section. Excretions to be treated are charged in the cleaning bag 18<SB>4</SB>of the uppermost stage and sewage is cleaned to be separated. During the feed of the left sludge component housing cleaning bags through the descending passage, the sludge component is dried/composted. The cleaning bag is detached from the suspension cable 14 at the lowermost stage of the descending passage and the new cleaning bag is attached to the suspension cable 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152995-A (JP)
Title: Press die apparatus
Inventor: HIDAKA TAKEO
IPC: B21D37/14
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press die apparatus allowing to reduce labor for die maintenance by shifting a movable die among press dies beyond the movable dead point in press working and thereby securing an operation space.  <P>SOLUTION: The fixed die 1 side is provided with actuators 7 capable of loosening a tandem for the movable die 3 and driving rods 2 and shifting the movable die 3 beyond the movable dead point at the time of press working.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166117-A (JP)
Title: Error correction circuit
Inventor: NANGO TAKAHIRO
IPC: G11B20/10
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an error correction circuit which can perform error correction of both ECC blocks of the present DVD and the next generation DVD with common constitution.  <P>SOLUTION: This error correction circuit has: a conversion part 21 in which ECC block data, this sector number, and a sync-frame number are received for each frame, a discrimination signal indicating whether the ECC block data conform to a first standard or it conforms to a second standard of which the recording density is higher than the above is received, when the discrimination signal indicates the second standard, region numbers A, B of the frame are converted from the sector number and the sync-frame number and outputted; a judging part 22 judging existence of an error by calculating an error correction code included in the ECC block data based on a position of the ECC block data recognized by receiving the sector number, the sync-frame number, and this region number; and error correction parts 24, 25, 26 correcting this error data when the judging part judges that an error exists.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161698-A (JP)
Title: Recording material
Inventor: SAITO NAOKI
IPC: B41M5/28
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material, which is excellent in storage stability (or bio-storage stability) before recording, has a little coloring due to exposure of a ground part and is excellent in the image stability (or light fastness) of a recording part.  <P>SOLUTION: This recording material is formed by providing a recording layer including an acylhydrazide compound and a diazo compound. Especially, a compound expressed by general formula (1) is preferably included in the acylhydrazide compound. In general formula (1), R<SP>1</SP>represents an electron attractive group having a Hammet substituent constant: σ<SB>p</SB>=0.0-1.0, R<SP>2</SP>and R<SP>3</SP>each independently represent a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an acyl group or a sulfonyl group and further R<SP>2</SP>and R<SP>3</SP>may form a ring by being connected with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160393-A (JP)
Title: Needle for introducing gene
Inventor: SUGA KOSHIRO
IPC: C12N15/09
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle for introducing a gene, enabling the gene to be stably inserted even into a comparatively hard egg cell; and to provide a method for producing the needle for introducing the gene.  <P>SOLUTION: The needle for introducing the gene is constituted so that the distance from the needle point to a position at which the thickness of the needle becomes 50 μm may be <450 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165732-A (JP)
Title: Conductor portable terminal machine and conductor portable terminal network system
Inventor: TAKANO MAMORU
IPC: G06Q10/00
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely convey suitable information to a conductor portable terminal machine in real time so as to support conductor jobs in a train.  <P>SOLUTION: A conductor job support server group 6 formed by an operation information server 7, an automatic ticket examination server 8 and a seat reservation server 9 is connected with a network 5 connecting a conductor portable terminal machine 1 carried by the conductor in a train and a radio base station 3 by means of radio communication. Upon receiving operation information, delay information, seat information, and vacant seat information transmitted from the conductor job support server group 6 by the conductor portable terminal machine 1 capable of printing and issuing tickets, conductor jobs such as information transmission from an operation management system, and improvement of efficiency for ticket inspection in a train can be supported by making the conductor portable terminal machine perform display, print, and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004266252-A (JP)
Title: Magnetic tunnel junction structure and method of manufacturing the same
Inventor: LEE KYU-MANN
IPC: H01L43/08
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic tunnel junction structure which is improved to be adaptable to a high-performance magnetic RAM element, and a magnetic tunnel junction structure manufactured with the same.  <P>SOLUTION: The magnetic tunnel junction structure and the method of manufacturing the same are provided. The magnetic tunnel junction structure has a lower electrode. The lower electrode is formed of a platinum layer, a ruthenium layer, an iridium layer, a rhodium layer, an osmium layer, a palladium layer, or a layer of oxides of these, and shows smooth surface morphology. Such a smooth surface morphology improves hysteresis loop characteristics of the magnetic tunnel junction structure. In addition, since the lower electrode also serves the role of a conventional seed layer, the manufacturing process is simplified.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005132320-A (JP)
Title: Downfall prevention device between train and platform of station
Inventor: TSUNODA NOBUHIRO
IPC: B61D23/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downfall prevention device between a train and a platform of a station in which a passenger using a wheel-chair can safely and smoothly get on/off the train without the aid of a helper such as a station attendant by eliminating a gap between the train and the platform of the station.  <P>SOLUTION: The downfall prevention device between the train and the platform of the station is provided at the outer side of a door 2 of the train 1 and started to be operated in interlocking with the opening/closing of the door 2. A movable part 5 is moved from an upper part to a lower part on a rail 3 and an extension/contraction part 6 is extended. Thereby, a getting-on/off plate 4 is laid from the train 1 side to the platform 7 of the station side with no step formed. The getting-on/off plate 4 having a wider width than that of the door and in the getting-on/off plate 4, thresholds having roles for preventing falldown are provided at both sides. Thereby, the passenger using the wheel-chair can safely get on/off the train even by oneself.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168568-A (JP)
Title: Ball gutter device for game machine
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball gutter device for a game machine capable of quickly supplying balls to a ball path where the balls are reduced fast in the ball gutter device for the game machine provided with the plurality of ball paths.  <P>SOLUTION: In the ball gutter device 1 for the game machine provided with a horizontal gutter 2 capable of guiding the balls from one end to the other end in a plurality of columns and a partition wall 7 forming the plurality of ball paths 4; 5 inside the horizontal gutter 2, an intersection 3 for moving the balls between one and the other of the plurality of ball paths 4; 5 by removing the partition wall 7 is formed at the middle part of one end side and the other end side of the partition wall 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173951-A (JP)
Title: Device and method for classifying document, program and recording medium
Inventor: SHIMIZU TOMOYUKI
IPC: G10L15/28
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of classification accuracy on document which is the object of processing, which includes a character which is erroneously misrecognized.  <P>SOLUTION: A document classifying device has a recognition part for extracting the character from data being the object of the processing, recognizing it and calculating the accuracy indicating probability of recognition. A partial information acquiring part extracts a partial character string from a recognition result and a precision deciding part decides the accuracy. The precision deciding part calculates precision by over-all decision of the recognition accuracy of the character contained in partial information, and decides whether the recognition result is used for document feature quantity calculation. Feature quantity, on the recognition result that the precision deciding part decides that it is to be used for document feature quantity calculation, is calculated in a document feature quantity calculating part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172682-A (JP)
Title: Sample storing tube
Inventor: KAMIYAMA YUKIO
IPC: G01N1/00
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To completely remove factors of mistake of a sample, by solving the problems of a sample storing tube for a medical examination sample or the like, wherein, when an address is connected to a wrong database, an extremely serious result may be produced because the information quantity described in a data address in that case is insufficient.  <P>SOLUTION: This sample storing tube 1 is equipped with a two-dimensional bar code 7 capable of reading data by a beam in the noncontact state, and includes a part having a narrowed shape on the lower part and a shape wherein a discoid bottom part 4 is provided on the lower end. An inner tube 8 for sample storage is provided inside the sample storing tube body 1, and a space is formed between the sample storing tube body and the inner tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI