baber/WOPTO huggingface dataset:
Patent JP-2004115838-A (JP)
Title: Production method for electroformed pipe, electroformed pipe, and fine wire rod for producing electroformed pipe
Inventor: ODA TOKUJI
IPC: C25D1/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove a fine wire rod from an electroformed part or an surrounded part formed by electroforming.  <P>SOLUTION: The electroformed pipe is produced by forming an electroformed part around a fine wire rod 30 by electrodeposition, and removing the fine wire rod 30 from the electrodeposited part. The fine wire rod 30 is removed by heating the electrodeposited part and thermally expanding the same, or cooling the fine wire rod 30 and shrinking the same to form a gap between the electrodeposited part and the fine wire rod 30, and using a method of holding and pulling the fine wire rod 30, or sucking the fine wire rod 30, or physically pushing the same away, or jetting a gas or a liquid and pushing the same away.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114190-A (JP)
Title: Fine machining tool
Inventor: OMORI NAOYA
IPC: B23B51/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine machining tool having an excellent service life and high machining accuracy.  <P>SOLUTION: In this fine machining tool 10, at least a portion 1a contributing to the machining of the tool is composed of unitary single crystal TiC. The tool 10 has a shank part 2 of a cemented carbide, and a portion of the cemented carbide and a portion of the unitary single crystal titanium carbide are joined. The tool 10 has a shank part of a cermet, and the cermet portion and the unitary single crystal titanium carbide portion are joined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116873-A (JP)
Title: Operation method of storage
Inventor: NAKAJIMA TAKAO
IPC: F25D11/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To further save the power during a power-saving operation.  <P>SOLUTION: Cold air cooled by a refrigeration unit is forcibly circulated in the storage by operating two inside fans 32, 32, whereby the storage is cooled. In the normal operation, the operation of the refrigeration unit is controlled to keep the inside of the storage at a first set temperature T1. In the power-saving operation, the operation of the refrigeration unit is controlled to keep the inside of the storage at a second set temperature T2 higher than the first set temperature T1. During the power-saving operation, an operating rate is lowered by stopping only the first inside fan 32. Whereby the power can be further saved in the power-saving operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153298-A (JP)
Title: Image processor, image processing program, and storage medium
Inventor: NISHIDA HIROFUMI
IPC: H04N1/40
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily correct the original image inputted from various input equipment without using a prescribed parameter by adapting the black character color of the output image to the original image.  <P>SOLUTION: Character regions are extracted from the original image in step S5 on the basis of a feature calculated from the original image as a digital image in step S4, the original image is divided into blocks in step S6, and pixels belonging to the extracted character regions are classified into first and second classes according to the colors in step S7. Then, the color tone of the black characters is corrected in step S9 based on the color of the black characters on the original image estimated for each block in step S8 on the basis of the classification of the pixels belonging to the extracted character regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115669-A (JP)
Title: Polyethylene-based resin composition and polyethylene-based resin film
Inventor: KITADE SHINICHI
IPC: C08J5/18
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene-based resin composition good in flowability and formability and giving films of high low-temperature sealability and blocking resistance.  <P>SOLUTION: The polyethylene-based resin composition comprises 60-99wt.% of a polyethylene-based resin and 40-1wt.% of a polypropylene-based resin. This composition has the following characteristics. (1) When the differential value d(logG')/d(logω) of storage modulus G' at 200°C is plotted as ordinate and logω as abscissa, the correlation curve shows at least one minimum value in the range of ≤100rad/s, (2) the storage modulus G'(ω<SB>d</SB>) at the minimum angular frequency ω<SB>d</SB>on the lowest angular frequency side is ≤5,000Pa, and (3) the dynamic viscosity η' at ω<SB>d</SB>meets the relationship: 1/ω<SB>d</SB>η'≤0.01.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119726-A (JP)
Title: Method of manufacturing circuit device
Inventor: IGARASHI YUUSUKE
IPC: H01L23/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a multilayered wiring structure is hardly provided to a semiconductor device, and an insulating resin sheet is markedly warped in a manufacturing process of the semiconductor device which is composed of a support board of a flexible sheet with a conductive pattern and a semiconductor element mounted on the support board and all sealed up with resin.  <P>SOLUTION: A first conductive film 11 and a second conductive film 12 are laminated into a laminated board 10 with a third conductive film 13 interposed between them. The laminated board 10 is used. After a conductive pattern layer 11A is formed by etching the first conductive film 11, the third conductive film 13 is subjected to over-etching through the conductive pattern layer 11A as a mask to form an anchor part 15, and a sealing resin layer 22 and the conductive pattern layer 11A are firmly joined together as the sealing resin layer 22 is made to bite into the anchor part 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120440-A (JP)
Title: Server device and client device
Inventor: KANEKO TOSHIMITSU
IPC: H04N21/84
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate viewer's waiting time needed to download metadata when the viewer combines video at hand with the metadata over a network to enjoy hypermedia.  <P>SOLUTION: A client device 100 holds video data, and metadata relating to the video data is recorded in a server device 101. The server device 101 sends the metadata to the client device 100 through a network 102 in response to a request from the client device 100. The client device 100 processes the sent metadata and realizes hypermedia together with the locally held video data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115894-A (JP)
Title: Material for shadow mask for color image image receiving tube, shadow mask, and color image receiving tube
Inventor: UEDA TOSHIYUKI
IPC: C22C38/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide material for a shadow mask having uniform and excellent magnetic characteristics within a coil, a shadow mask using the material for the shadow mask, and a color image receiving tube of which the mask surface incorporated with the shadow mask is flat and is free of a color smear.  <P>SOLUTION: The material for the shadow mask for the color image receiving tube is obtained by subjecting low-carbon alloy steel consisting of ≥0.60wt% Mn, ≥0.06wt% Si, and ≥0.03wt% Al, and the balance Fe and inevitable impurities to shape correction treatment by heat treatment at a temperature at which the alloy steel is not recrystallized. The shadow mask is manufactured by using the material. The color image receiving tube is obtained by attaching the shadow mask to a frame in the state of imparting tension thereto in a vertical direction and a lateral direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118734-A (JP)
Title: Method for processing information and information processor
Inventor: KOBAYASHI TOSHIHIRO
IPC: G06T7/60
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To acquire calibration information for transforming the measured value of a position/posture sensor into the position/posture of an image pickup device in a world coordinate system more simply without using a specific calibrating instrument.  <P>SOLUTION: A calibration information calculation part 113 calculates the 1st coordinates of a feature point included in an image obtained from the image pickup device 302 at timing from an instruction part 115 by using positional data in the world coordinate system about a plurality of feature points stored in a world coordinate storing part 110 and the sensor measuring value inputted from a sensor control part 500 to a data management part 111 at the timing from the instruction part 115, inputs 2nd coordinates included in the image obtained by the image pickup device 302 at the timing from an image coordinate acquisition part 112 and finds out the calibration information by using the 1st and 2nd coordinates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113687-A (JP)
Title: Water feeder for endoscope
Inventor: TAKESHIGE MASARU
IPC: A61B1/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water feeder for endoscopes which eliminates the spouting of water when a water feed tube is accidently taken off the water feed end of the water feed conduit under the pressurized state of a water feed pump while allowing the opening of a water feed tube passage in washing and sterilization.  <P>SOLUTION: The endoscope is equipped with a water feed conduit which has a water discharge end opened at the tip of the insertion part and a water feed end opened at a connector part. The water feeder for the endoscope has a water feed tube detachably mounted on the feed water end of the water feed conduit of the endoscope and a pressure water feed source for supplying the pressurized water to the water feed tube. The water feed tube is provided with a normally closed valve comprising a shape memory alloy which closes the water feed tube at the normal temperature and opens the water feed tube when heated. The water feed end of the water feed conduit is provided with an opening member which forcibly opens the normally closed valve when the water feed tube is connected thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128049-A (JP)
Title: Optical transmitter/receiver
Inventor: KATAYAMA HIROKI
IPC: H04B10/50
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter/receiver contriving electric stability by having a high heat radiation structure.  <P>SOLUTION: The optical transmitter/receiver has a can package LD storing LD chips in a metal package and connecting an anode or a cathode to the package, an electric circuit board 50 fixed so that the package is in contact with an earth pattern, and a metal casing 70 storing the electric circuit board 50 in each can package LD. The package and the casing 70 are connected with a conductor 15 having flexibility. Consequently, the heat in the package is radiated to the outside from the casing 70 through the conductor 15, and the package, the electric circuit board 50 and the casing 70 have equal potential (GND potential) and are stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124759-A (JP)
Title: Method and device for pressure control
Inventor: IGARASHI SHUICHI
IPC: F04B49/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for pressure control simplifying and miniaturizing a device structure by using a screw type pump which has a fixed piston stroke and a limit of oil feeding capacity, easy to control pressure and flexible in control.  <P>SOLUTION: The screw type pump 1 having a piston which is moved forward and backward by a variable speed motor inserted in a cylinder and having a pressure chamber, an intake port and delivery port provided on the cylinder is used. The screw type pump 1 has a structure in which a front pressure chamber 5 and a rear pressure chamber 6 exist at a front and a rear position of the piston 4 in the cylinder 2. The intake ports 7, 8 and the delivery ports 9, 10 are provided on the front pressure chamber and the rear pressure chamber respectively. Intake valves 11, 12 and delivery valves 13, 14 opening and closing passages are arranged in intake passages S, S and delivery passages F, F connected to the intake port and the delivery port. A control part 19 continuously operating the screw type pump by alternately using both of the front pressure chamber and the rear pressure chamber is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133514-A (JP)
Title: Credit erasure processor, credit erasure processing method, computer program and record medium
Inventor: HANSAWA HIDEO
IPC: G06Q10/06
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a credit erasure processing method capable of performing an erasure process for a credit automated by a computer or the like even if a charge claiming destination does not coincide with a payment source.  <P>SOLUTION: A server 1 comprises: a calculation control part 10; a bill detail master 11a; a money reception detail master 12a; a customer master 13; an erasure procedure master 14; a transfer fee master 15; an erasure process program storage part 16; a RAM 17 storing an erasure process program; a communication part 18 communicating with the outside; a temporary bill detail master 11b; and a temporary money reception detail master 12b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205453-A (JP)
Title: Both-sided polishing device
Inventor: MIYAIRI HIROO
IPC: B24B37/08
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-sided polishing device capable of improving the parallalelism of an upper surface plate and a lower surface plate in polishing.  <P>SOLUTION: In this both-sided polishing device, both sides of a work such as a wafer held between the lower surface plate 10 and the upper surface plate 12 rotating independently of each other are simultaneously polished by the respective polishing surfaces formed on the lower surface plate 10 and the upper surface plate 12. As a locking means for locking a driver part 30a provided at one end part of a rotating shaft rotated by the driving force of the driving device as a transmitting means for transmitting the driving force of a driving device to the upper surface plate 12 and the upper surface plate 12, two pins 30b, 30b are erected on the driver part 30a, and locking bars 50b, 50b are extended at one end from the other end mounted on the upper surface plate 12 to abut on the pin 30b. The upper surface plate 12 where one end of the locking bar 50b abutting on the pin 30b is mounted can be moved in the extending direction of the locking bar 50b while the abutting state is kept.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129886-A (JP)
Title: Pillow device
Inventor: NISHIMURA AKIRA
IPC: A47G9/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the cushioning property depending on the preference of a user.  <P>SOLUTION: A cavity part 3 is provided at a proper location in a pillow body 2, and a cut part 4 which reaches the cavity part 3 is provided from the external surface of the pillow body 2. This pillow device is equipped with a plurality of adjusting materials 5 having a cross section of an approximately oval shape, which are fitted in the cavity part 3 from the cut part 4, and at the same time, are fitted and held and can adjust the cushioning property of the pillow body 2. The adjusting materials 5 are integrally constituted by combining a pair of materials 5a and 5b of which the resilience is different from each other. The cut part 4 is constituted of a vertical cut part 4v which rises in the thickness direction of the pillow body 2 from the bottom surface of the pillow body 2, and a horizontal cut part 4h which is formed in the horizontal direction to the cavity part 3 in the pillow body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131891-A (JP)
Title: Press device for paper machine
Inventor: IIJIMA HIDEMASA
IPC: D21F3/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press device for paper machine, used for squeezing water from wet paper web in a press part of the paper machine, by which uniform paper quality is obtained on both sides of paper while restraining rewetting of wet paper web even in high-speed operation of the paper machine.  <P>SOLUTION: The pressing device for paper machine is equipped with a first shoe press 100 provided in the press part of the paper machine and squeezing water from the wet paper web 1 by pressing the wet paper web 1 in a state in which the wet paper web 1 is sandwiched between two sheets of felts 3 and 5 and a second shoe press 200 provided on the downstream side of the first shoe press 100 and squeezing water from the wet paper web 1 by pressing the wet paper web 1 in a state in which the wet paper web is sandwiched between the felt 4 and a water impermeable belt 6, and sets water-squeezing characteristics from upper and lower faces of the wet paper web 1 in the first shoe press 100 so as to compensate the difference of water-squeezing performances of the upper and lower faces of the wet paper web 1 in the second shoe press 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133338-A (JP)
Title: Projection lens for projector
Inventor: HIROSE MASATOSHI
IPC: G03B21/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection lens for a projector constituted of a small number of lenses to form a compact zoom constitution while holding high optical performance.  <P>SOLUTION: The projection lens is constituted of a 1st negative group (Gr1), a 2nd positive group (Gr2), a 3rd positive group (Gr3), a 4th negative group (Gr4) and a 5th positive group (Gr5) in this order from an enlargement side to form the zoom constitution, and is made nearly telecentric on a reduction side. In the case of varying power, the 1st group (Gr1) and the 5th group (Gr5) are fixed, and the 2nd group (Gr2) to the 4th group (Gr4) are moved. The 3rd group (Gr3) has a cemented lens (3A) consisting of positive and negative lenses and one positive lens (3B) in the rear of the cemented lens (3A) in this order from the enlargement side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140938-A (JP)
Title: Charger for bicycle dynamo machine
Inventor: UNO KOJI
IPC: H01M10/44
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To charge electricity with efficiency and stability even if the running speed is unstable and the output of a dynamo machine fluctuates.  <P>SOLUTION: A charger for bicycle dynamo machine is an apparatus for charging voltage generated by a dynamo machine GE. The charger comprises a first capacitor C1, a second capacitor C2, a first diode D1, and a third diode D3. During the negative half cycle of the dynamo machine output, the second capacitor C2 is supplied and charged with the dynamo machine output. During the positive half cycle of the dynamo machine output, the first diode D1 supplies the electric charges charged in the second capacitor C2 to the first capacitor C1. During the positive half cycle of the dynamo machine output, the third diode D3 supplies the dynamo machine output to the first capacitor C1 when the charged voltage of the second capacitor C2 drops to a predetermined value or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139507-A (JP)
Title: Automatic data returning system using email, terminal device, and method of automatically returning data
Inventor: NOMA KEISUKE
IPC: G06F13/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To receive data in a second terminal from the second terminal by the use of an e-mail sent from a first terminal, without user intervention.  <P>SOLUTION: The first terminal device A, upon a user's instruction, sends to the address of a second terminal device B an inquiry e-mail to which data identification information for identifying data desired to be obtained is attached. The second terminal device B, upon receiving the inquiry e-mail via a mail server 115 (S202), automatically searches for data preserved in it based on the data identification information. When the corresponding data exist, the second terminal device automatically sends a return e-mail to the inquiry e-mail while adding the data to the return e-mail (S203). The terminal A receives the data attached to the return e-mail and reproduces the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143951-A (JP)
Title: Scroll compressor
Inventor: YOKOYAMA TAKESHI
IPC: F04C28/26
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor for preventing excessive compression, and controlling capacity.  <P>SOLUTION: This scroll compressor has a bypass mechanism 140 for bypassing fluid existing in an intermediate area between the suction side 109A and the delivery side 109B of a plurality of compression spaces P constituted by mutually meshing spiral partition walls 123 and 133 arranged in a fixed scroll 121 and a turning scroll 131. The bypass mechanism 140 includes bypass passages 143 and 144 and a bypass valve 146 for communicating with the intermediate area, and the bypass passages 143 and 144 branch off into a high pressure side bypass passage BH and a low pressure side bypass passage BL. A high pressure side opening-closing valve (a high pressure bypass valve 157 or a check valve 158) is interposed in the high pressure side bypass passage BH, and a low pressure side opening-closing valve (a low pressure side bypass valve and a solenoid valve 156) is interposed in the low pressure side bypass passage BL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147051-A (JP)
Title: Low frequency sound generator for fitting testing
Inventor: OKAZAKI MASATO
IPC: H04R1/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low frequency sound generator for fitting testing capable of efficiently generating low frequency sound even when a frequency is low and faithfully reproducing an amplitude / phase for the pressure waveform of the low frequency sound desired to be reproduced.  <P>SOLUTION: The generator generates the low frequency sound inside a tightly sealed space 4 by vibrating a diaphragm 2 forming the tightly sealed space 4 and the diaphragm 2 is vibrated by a hydraulic cylinder 11 provided with a servo mechanism. Also, the low frequency sound generated inside the tightly sealed space 4 is detected by a microphone 6 and signals detected by the microphone 6 are corrected by an information processing part 51 and turned to the reference input signals of the servo mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159792-A (JP)
Title: Printer having precision ink drying capability and method of producing the printer
Inventor: STEINFIELD STEVEN W
IPC: B41J2/01
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer having a precision ink drying capability.  <P>SOLUTION: The printer 10 comprises a print head 160 that is adapted to eject a plurality of ink drops through outlet orifices at a plurality of locations on a recording medium 30. A plurality of heaters 260 are disposed near the print head for heating the ink marks on the recording medium in order to dry the ink marks and fixes ink to the recording medium. A plurality of sensors 270 that are disposed near the print head are also coupled to respective ones of the heaters for sensing the locations of the ink marks on the recording media. In addition, a controller interconnects each of the heaters to respective ones of the sensors for selectively energizing the heaters according to the locations of the ink marks sensed on the recording medium by the sensors. Thus, the controller selectively informs the heaters of the locations of the ink marks on the recording medium as the sensors sense the ink marks. In this manner, the heaters dry only the locations having ink marks with optimized energy output.  <P>COPYRIGHT: (C)2003,JPO