baber/WOPTO huggingface dataset:
Patent JP-2004153020-A (JP)
Title: Transformer
Inventor: TAKATSUKA TOSHINORI
IPC: H01F30/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the primary current value free from adverse effect of noise by suppressing voltages to be induced at the magnetic sensor output terminal side even when the primary current is high in frequency.  <P>SOLUTION: A magnetosensitive section 2 is connected to a lead terminal 4 with four wires 3. An output current is supplied to the magnetosensitive section 2 from terminals 11 and 13 through lead lines 5 and the lead terminals 4 provided on the surface of a substrate 8. Output signals are outputted across terminals 12 and 14 after travelling along a channel consisting of the magnetosensitive section 2, a lead terminal 4, a lead line 5, and then the terminal 12, and along a channel consisting of the magnetosensitive section 2, a lead terminal 4, a through hole 6, a backside lead line 7, a through hole 6, and then the terminal 14. The lead lines and the lead terminals constituting the lead wire channels for extracting output from the magnetosensitive section 2 are arranged so that the opening area of the channels from the terminal 12 through the terminal 14 is zero relative to the magnetic flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149997-A (JP)
Title: Method for knitting jacquard pile and sinker used for the same
Inventor: SUGANO KANEO
IPC: D04B1/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain uniform yarn supply tension in each of knitting positions of grey sheeting (grey knitting), low pile, and high pile, when Jacquard pile is knitted.  <P>SOLUTION: A sinker (10; 20) for knitting the Jacquard pile is equipped with a sinker front part (11; 21) having at least a one-step sinker nose (12; 22) and at least a two-step sinker top (13; 23), and further with a sinker rear part (15; 25) having a controlling butt (16; 26). Further, a position (13b; 23c) of the sinker top for forming a ground loop is set to be lower than another position (13a; 23a) of the sinker top for forming a high pile loop by 0.15-0.30 mm, and the other position (23b) of the sinker top for forming a low pile loop is set to be lower than the position of the sinker top for forming the high pile loop by 0.05-0.15 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155447-A (JP)
Title: Container for storing grain
Inventor: KURINO YUKINORI
IPC: B65D1/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for storing grains which can be mass-produced easily at a low cost by injection molding or the like, and prevent the intrusion of harmful insects for a long period.  <P>SOLUTION: The container for storing grains at least comprises a container body and a lid, and is composed of a thermoplastic resin composition containing pepper dry powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158783-A (JP)
Title: Cover opening and closing mechanism of apparatus
Inventor: MORIKAWA YOSHIFUMI
IPC: H05K5/03
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism which enables a cover to smoothly shift its position from a state, where it is installed in a base part, to a state where it is opened up to 90° or larger, without contacting a built-in detection unit.  <P>SOLUTION: In the base part, a support tool H is provided, which is extended vertically with respect to an attachment surface S of the base part and which turns on a rotary shaft G, until it becomes parallel to the surface. On the cover 2 side, a joint J is provided which releases the cover 2 from a state connected with the base 1, to be floated along the support tool H, and then holds the cover 2 in the floated state. A distance, by which the cover 2 is floated, is set to be not less than a distance L between the center of the rotary shaft G and the outside border of the base part 1. Due to this structure, the cover 2 can be opened at 90° or larger, without contacting the detection unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160760-A (JP)
Title: Recovery unit for ink jet recording head and ink jet recorder
Inventor: KOMAI HIROMICHI
IPC: B41J2/185
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the sequence of a recovery operation is complicated and a long time is required for recovery operation.  <P>SOLUTION: The recovery unit for ink jet recording head comprises ink wiping members 7A-7D provided in correspondence with respective ejection opening arrays 2A-2D, each consisting of a plurality of ink ejection openings, in order to clean respective ejection opening arrays 2A-2D by removing ink being discharged therefrom, and a cap means 6 provided on a recovery trough 5 in order to enclose the ejection opening surface 3 of a recording head 1 in a region on the outside of the ink wiping members 7A-7D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165327-A (JP)
Title: Method of manufacturing wiring board
Inventor: AKASHI OSAMU
IPC: H05K1/09
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board on which the electrode of an electronic component can be connected firmly to a soldering pad.  <P>SOLUTION: After an electroless-plated copper layer 3a is formed on the surface of an insulating substrate 1 in a coating state, a first plating resist layer 11 having an opening 11a is formed on the copper layer 3a, and an electroplated copper layer 3b and an electroplated nickel layer 5 are successively formed on the exposed portion of the copper layer 3a. Then, after the first plating resist layer 11 is peeled off, a second plating resist layer 12 having a second opening 12a exposing the electroplated copper 3b and nickel layers 5 to their side faces is formed on the electroless-plated copper layer 3a, and an electroless-plate gold layer 6 is formed on the nickel layer 5. After the resist layer 12 is peeled off, the soldering pad 3 is formed by etching off the electroless-plated copper layer 3a except the soldering pad 3 forming portion of the layer 3a. Finally, a solder-resistant resin layer 4 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165905-A (JP)
Title: Semiconductor integrated circuit
Inventor: DOI MASAHIRO
IPC: H03M3/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an A/D conversion circuit of a delta sigma modulation method for obtaining a small circuit size and high conversion accuracy when performing A/D conversion by switching a plurality of analog signals.  <P>SOLUTION: The A/D conversion circuit comprises an adder and an integrator (10, 20) for adding and integrating voltages (Vref, -Vref) selected in response to a sampled voltage (IN) and a previously digitized signal, a comparator (31) for digitizing the output from the integrator (20) to a 1 bit signal, and a counter (35) for counting the output from the comparator (31). The circuit comprises a switch (38) for selectively switching the input among input signals in a plurality of channels, and reset circuits (24, 32, 34) for giving initial values to the remaining voltage of the integrator (20) and the output from a selecting circuit (25) and resetting the integrator (20) and the selecting circuit according to the switching of the input signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164981-A (JP)
Title: Battery pack
Inventor: GOTO KENSUKE
IPC: H01M2/20
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of quickly coping with a change in the number of unit cells used and safely and easily performing assembly work.  <P>SOLUTION: The battery pack has a structure that unit cells 2 are connected in pairs in parallel, adjacent neighbors of the seven pairs of the unit cells 2 connected in parallel are upside down to each other and connected in series with each other, a plate 3 located on a positive electrode cap of the pair of the unit cells 2 does not extend off the periphery of the battery pack, and a semi-circular protrusion of the plate 3 is projected into a valley-shaped space 29. T-shaped and cross-shaped metal busbars 5, 6 are located on the plates 3 respectively. Spot-welded to positive electrode terminals and/or negative electrode terminals of the unit cell 2, and round crimp terminals 19 are fastened by means of bolts and nuts with rectangular nuts inserted into square recesses respectively. The battery pack is covered with a heat-shrinkable tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164378-A (JP)
Title: Code reader
Inventor: TSUJI YOSHIAKI
IPC: G06K13/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a code reader to perform code reading operation from many sheets of paper on which codes are printed without being influenced by the communication speed of a communication channel or the processing speed of a host computer.  <P>SOLUTION: The code reader in which sheets of paper 5 on which codes are printed are placed on a paper feeding tray 6 and sent one by one by into the reader by a sending mechanism 7 and the codes are read by using an one-dimensional scanner 4 or a two-dimensional scanner 3 disposed in the reader is provided with a memory 1 and a writing means 2 to write the code data read by the one-dimensional scanner 4 or the two-dimensional scanner 3 to the memory 1 and the code data stored in the memory 1 is sent to a host computer later.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166107-A (JP)
Title: Image transmitter, image receiver, network system, program and storage medium
Inventor: ONEDA SHOGO
IPC: H04N19/60
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To transmit an image whose scalability is dynamically changed in accordance with a congested traffic of a channel to a distribution destination of moving image data.  <P>SOLUTION: A client 2 uses data read amount detecting means 27 and detects the read amount of a code sequence received from a server 1 per unit time, and an error amount preparing means 28 of the client 2 prepares a parameter for an error amount from the detected amount and the client 2 transmits the parameter to the server 1. A code sequence preparing means 22 of the server 1 selects a quantization table from the error amount received from the client 2, prepares a new code sequence according to the quantization table and the server 1 transmits the new code sequence to the client 2. The error amount is an error amount of data between the unprepared code sequence and the prepared new code sequence in the code sequence preparing means 22. The quantization table consists of a plurality of tables in which the number of quantized bits in each wavelet transform coefficient is arranged in order of visual degradation level about an image of the code sequence prepared by the code sequence preparing means 22 concerning each wavelet transform coefficient of the code sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170488-A (JP)
Title: Optical fiber connector
Inventor: HARADA CHIHIRO
IPC: G02B6/42
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber connector which permits to easily confirm the presence or absence of an optical signal in the state of the optical connector connected; which is easy to handle and has high maintainability; and which permits to confirm by the naked eye the presence or absence of the signal light in the light path where an invisible light signal of a long wavelength zone is used.  <P>SOLUTION: The optical fiber connector is provided with an engagement part 5 for two pieces of coated optical fibers, a branch part for making the optical signal branch from one of the coated optical fibers in the engagement part 5, a guide part 6 for guiding the optical signal made to branch in the branch part to the outside. A light-transmissive waveguide body 9 or an optical waveguide 8 is arranged as the branch part, and a photo-detector 7 is preferably arranged between the branch part 8 or 9 and the guide part 6. Moreover, the light-transmissive waveguide body 9 is preferably formed of an elastic material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174730-A (JP)
Title: Method for continuously manufacturing laminated sheet
Inventor: OTANI SHUNSUKE
IPC: B29K63/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously manufacturing a laminated sheet excellent in moldability, reduced in the irregularity of sheet thickness preciseness, warpage or the like and having high heat resistance.  <P>SOLUTION: A prepreg 2 supplied from a prepreg supply part 1 is transferred in a vertical direction by feed rolls while preheated in a preheating part 7 and a metal foil 4 having a pressure-sensitive adhesive resin layer is supplied from a metal foil supply part 3 by feed rolls. The prepreg 2 and the metal foil 4 having the pressure-sensitive adhesive resin layer are passed through the nip between rolls 5, of which the surfaces are formed on an elastic material, to be bonded. The bonded laminated sheet is heated in a post-heating part 8 and further advanced in curing by a baking roll 9. This cured laminated sheet is further continuously heated under tension to be accelerated in curing before transferred to a taking-up part 6 by feed rolls. The laminated sheet is continuously manufactured while continuously taken up in the taking-up part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176944-A (JP)
Title: Heat exchanger for heating of vehicle
Inventor: YAMAGUCHI ATSUSHI
IPC: B60H1/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for heating a vehicle, having a reduced size, easy in positioning when being fitted and suppressing a resulting increase in cost.  <P>SOLUTION: The heat exchanger for heating the vehicle comprises a side plate. The side plate consists of a heat exchanging core portion, a hot water inlet tank arranged on one side of the core portion and having a first hole, a hot water outlet tank arranged on the other side of the core portion and having a second hole having the same shape and size as the first hole, a base having a first abutment portion for abutting on the hot water inlet tank and a second abutment portion for abutting on the hot water outlet tank, a first insertion portion protruded from the first abutment portion in the longitudinal direction and having the same sectional shape and size as the first hole of the hot water inlet tank, and a second insertion portion protruded from the second abutment portion in the longitudinal direction and having the same sectional shape and size as the second hole of the hot water outlet tank. Herein, the size of the first abutment portion in the cross direction of the side plate does not exceed the size of the first insertion portion and the size of the second abutment portion in the cross direction of the side plate does not exceed the size of the second insertion portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175377-A (JP)
Title: Horticultural binding machine
Inventor: HAYASHI SUSUMU
IPC: A01G17/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the backward move of a tape and cut down the pull-out resistance of the tape to reduce load upon putting the tape around an article to be bound in using a horticultural binding machine.  <P>SOLUTION: According to the binding machine 1, the tape T loaded in a tape magazine at the rear of a driver handle 2 is guided through a tape guide 6 to be pulled out from the front end of the tapeguide 6. On the inner wall surface of the tape guide 6, a plate spring 31 is set slantly downstream in a tape passage, and a nail 34 projecting toward the tape T is formed almost in the middle of the slant surface of the plate spring 31. On the part of the inner wall surface that counter to the plate spring 31, a projection (first projection 36) is formed to project toward the vicinity of the front end of the plate spring 31. The tape T is held between the front end of the plate spring 31 and the projection, and is made to come in contact with the nail 34 to give the tape T pull-back resistance, which prevents the backward move of the tape T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297202-A (JP)
Title: Visual display of device action
Inventor: SOBEL J RICHARD
IPC: H05K5/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which is electrically actuated and which has a sealed enclosure having a circuit provided with a display unit observable from outside in order to show the acting state of the device.  <P>SOLUTION: The visual display unit is lighted and illuminated by a magnetic flux sensor which is placed outside the device, and the sensor induces a current by sensing the magnetic flux passing through a permeable wall. The magnetic flux is supplied by a magnetic field generator inside the enclosure. The generator is connected with the device so that it will generate the magnetic field when the circuit is actuated properly, and the indicator shows the normal state of action by that. This device avoids possible occurrence of leakage as a result by using an opening, which is sealed in order to connect an electric conductor to an outside LED or an LED sealed inside the enclosure, as the enclosure. This device is useful for an optical network unit. This device also includes a visual display unit of a multi-layered structure and a method by which the acting state of the circuit is visually shown.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174136-A (JP)
Title: Cushion core member and cushioning material
Inventor: HORII MANPEI
IPC: A61G5/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core member of a cushion fitted to the seat part of a chair such as a wheelchair or an easy chair, having good body pressure dispersion performance and preventing the hips and buttocks from slipping forward.  <P>SOLUTION: This core member 1 of a cushion is composed of: an upper layer part 2 formed of a high polymer gel-like material; a front intermediate layer part 6 disposed in the front of the lower side of the upper layer part 2 and formed of high-hardness low-resilience polyurethane foam; a rear intermediate layer part 7 disposed in the rear of the lower side of the upper layer part 2 and formed of low-hardness high-resilience polyurethane foam; and a lower intermediate layer part 8 disposed on the lower side of the front intermediate layer part 6 and the rear intermediate layer part 7. The hardness of the intermediate layer part 6 is set higher than the hardness of the rear intermediate layer part 7, whereby the hips and buttocks can be prevented from slipping forward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183005-A (JP)
Title: Method for treating waste wood in blast furnace
Inventor: GOTO KAZUYA
IPC: C10L5/44
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating waste wood by which the waste wood as waste materials is treated in a blast furnace at high efficiency.  <P>SOLUTION: The method for treating the waste wood in the blast furnace is employed by which auxiliary fuel composed of the waste wood, plastics and pulverized coal and hot blast are blown into the blast furnace from a tuyere part in the blast furnace, and the method is characterized in that a granulated material containing the wood and the plastics is produced by mixing the waste wood and the plastics, and melting and solidifying at least a part of the plastics, and then, a mixture is formed by mixing the above granulated material and the pulverized coal so that at least a part of the pulverized coal sticks on the surface of the granulated material, the above mixture is charged into the hot blast and blown into the blast furnace from the tuyere. The method is also employed by which the mixing of the granulated material and the pulverized coal, is performed in a blowing lance for auxiliary fuel or piping continuously connected with the blowing lance for auxiliary fuel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183501-A (JP)
Title: Electric power supply control device for internal combustion engine
Inventor: SHIMAZAKI YUICHI
IPC: F01N3/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To detect abnormality of a battery and a heater to secure the normal operation of other electrical parts.  <P>SOLUTION: This electric power supply control device for an internal combustion engine is provided with a filter provided in an exhaust system of the internal combustion engine to catch particulates in exhaust gas; a heater provided upstream of the filter to eliminate the particulates caught by the filter by heating; a generator driven by the internal combustion engine; and a battery for storing electricity generated by the generator. The electric power supply control device controls current application of the electricity generated by the generator, to the heater when eliminating the particulates caught by the filter. When the abnormality of the battery is detected, current application to the heater is limited or suspended. When the abnormality of the heater is detected, current application to the heater is suspended.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186280-A (JP)
Title: Pressure-sensitive adhesive sheet for sticking wafer, and method of manufacturing semiconductor device
Inventor: FUKUOKA MASATERU
IPC: H01L21/301
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for sticking a wafer which is capable of easily obtaining an IC chip where an adhesive layer is formed without causing chipping, and to provide a semiconductor device manufacturing method using the same.  <P>SOLUTION: The pressure-sensitive adhesive sheet for sticking a wafer is composed of a base material, an adhesive layer which contains a gas generating agent that releases gas by stimulation and is formed on the base material, and a die-attaching adhesive layer formed on the adhesive layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185409-A (JP)
Title: Retrieval result display method in document retrieval device
Inventor: ICHIKAWA SHUJI
IPC: G06F17/21
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document retrieval device capable of generating link information for a document even if the document is constructed of a plurality of files and allowing reference to a linked document from a retrieval result of concept search.  <P>SOLUTION: An information processing system is provided with a central processing unit 101, a storage device 102, a keyboard 103, a mouse 104, and a display device 105. A document linking with a registered document is designated, and the document link information is generated. In document search, concept data of a search sentence are generated for performing concept search. For displaying the retrieval result of the concept search, the linked document found from the retrieval result and the document link information is displayed with the retrieved document.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184807-A (JP)
Title: Manufacturing method of display sheet
Inventor: HAYASHI SHIGEO
IPC: G02F1/17
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a display element having excellent rotation behavior, wherein a gap is reliably formed and the size of the gap can be controlled, in a method for dispersing rotary two color particles for display in a particle rotary type display in a matrix resin to form a sheet and immersing the sheet in an insulation oil to form the gap filled with the oil between the matrix resin and the two color particles.  <P>SOLUTION: In the manufacturing method of the display sheet, a peeling material is applied on the surface of the two color particles whose hemispheres are colored in different colors, the two color particles are dispersed in the matrix resin to form the sheet and the peeling material is dissolved by immersing the sheet in the insulation oil to form the gap filled with the insulation oil between the surface of the two color particles and the matrix resin. A paraffin wax is favorable as the peeling material and silicone elastomer is favorable as the matrix resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI