baber/WOPTO huggingface dataset:
Patent JP-2004003811-A (JP)
Title: Temperature control type fuel valve used for heating burner of vehicle heating system driven by fuel in particular
Inventor: BAUER THOMAS
IPC: F16K11/07
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce undesirable emission and improve combustion characteristics in a heating burner.  <P>SOLUTION: This fuel valve is provided with, at least, a valve mechanism 40 adjustable related to a temperature in the region of the heating burner. In the temperature within a first temperature range, the connection between an inlet 20 and two outlets 24 and 32 is cut off, in the temperature within a second temperature range which is higher than the first temperature, the connection between the inlet 20 and the two outlets 24 and 32 is not cut off, and in the temperature within a third temperature range which is higher than the second temperature, the connection between the inlet 20 and one outlet 24 is not cut off, and the connection between the inlet 20 and the other outlet 32 is cut off. This mechanism changes the volume of medium in a chamber 72 in a temperature filler device 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004248375-A (JP)
Title: Oil level gauge structure of motor for driving electric vehicle
Inventor: SHIGEMATSU SATOSHI
IPC: H02K9/19
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in occupancy within a motor room when a gauge guide pipe, in which an oil level gauge is inserted is set to the motor part of an electric vehicle.  <P>SOLUTION: A motor part 1 is disposed at the lower section in the motor room of the electric vehicle, and other parts 3, such as a power unit for distributing, supplying, and controlling the power from a fuel cell or a secondary battery to the motor part 1 are disposed the motor part 1. The lower end of a gauge guide pipe 35 is fixed to the motor part 1, while the upper end side is extended above the motor room and fixed to the other parts 3. The fixing part of the gauge guide pipe 35 to the motor part 1 is a lower side inflexible pipe part 37 of inflexible material, such as metals, while the fixing part for other parts 3 is an upper side inflexible pipe part 39 of an inflexible material, such as metals. The lower side inflexible pipe part 37 is connected to the upper side inflexible pipe part 39 with a flexible pipe part 41 of flexible material, such as resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245966-A (JP)
Title: Retrofocus lens
Inventor: TANAKA YOJI
IPC: G02B13/04
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrofocus lens which has a compact and simple constitution adopting a rear focus system, which has excellent image forming performance and realizes rapid focusing.  <P>SOLUTION: The retrofocus lens consists of a 1st lens group G1 having negative refractive power and a 2nd lens group G2 having positive refractive power in order from an object side. The 1st lens group G1 consists of a front group G1F having negative refractive power, an aperture diaphragm S and a rear group G1R having positive refractive power in order from the object side. The lens is constituted so that the 1st lens group G1 is fixed with respect to an image surface and the 2nd lens group G2 is moved in an optical axis direction in the case of focusing from an infinity object to a short-distance object, and set to satisfy a prescribed condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247596-A (JP)
Title: Solar battery element, manufacturing method thereof, and solar battery module using the element
Inventor: TANIMOTO SATOSHI
IPC: H01L31/04
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solar battery element wherein its long-term reliability can be secured by using its coating material containing no lead, and its external appearance is also made favorable.  <P>SOLUTION: The solar battery element has electrodes 5, 6 on the surfaces of a semiconductor substrate 1. The surfaces of the electrodes 5, 6 are coated respectively with coating layers 7 having excised portions 9. Each inner lead coated with a solder containing silver is connected with each excised portion 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247694-A (JP)
Title: Temperature control circuit
Inventor: FUTAMI RYUTARO
IPC: H01S5/024
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control circuit using a switching regulator in which the power consumption and the size are reduced.  <P>SOLUTION: The temperature control circuit carries out temperature control of an object using a temperature sensor 42 and a temperature electric cooler (TEC) 41, both of which are thermally coupled to the object to be temperature-controlled. The temperature control circuit is furnished with a temperature controller 43 that outputs a deviation signal which indicates the deviation of the output voltage of the temperature sensor 42 from a reference voltage corresponding to the prescribed temperature, and a constant-current control circuit for controlling the current flowing through the temperature electric cooler 41 based on the deviation signal outputted from the temperature controller 43. The constant-current control circuit is provided with a switching regulator comprising a power supply 44, a plurality of switching element SW1-4, an inductor L, and a capacitor C, and a constant-current controller 47 that controls the current flowing through the temperature electric cooler 41 by controlling the conduction time of the switching elements SW1-4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004166181-A (JP)
Title: Mobile communication system, server apparatus and data transmission method
Inventor: NISHIMURA KENJI
IPC: H04W36/38
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use resources in which a redundant path is excluded by dynamically changing a multicast point.  <P>SOLUTION: This mobile communication system 100 comprises a control server 1, a plurality of relay routers 21 to 25 and a plurality of access routers 31 to 34. The mobile communication system 100 multicasts data by the routers existing on a path until data reaches a mobile terminal 51 from a communication partner terminal 11 via the respective access routers to be used at a multipath handover state by the mobile terminal 51. The control server 1 performs such a control as to dynamically change the routers by which the data is multicast in accordance with movement of the mobile terminal 51 or the communication partner terminal 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253037-A (JP)
Title: Tape cassette, and magnetic tape detection method
Inventor: KOGA AKIRA
IPC: G11B15/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a tape top and a tape end even in a magnetic tape high in light transmittance.  <P>SOLUTION: The leader tape high in lighttransmittance is connected to the magnetic tape low in light transmittance, and the leader tape low in light transmittance is connected to the magnetic tape high in light transmittance. The type of a magnetic tape is determined by comparing the detection result of a light transmitted through the magnetic tape with the detection result of the amount of a magnetic tape wound around a reel, and the detection logic of the detection method of both ends of the magnetic tape is changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252726-A (JP)
Title: Bus arbitration method and system
Inventor: KAWAMURA KENJI
IPC: G06F13/364
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform transfer of a bus master without stopping the transfer of the other bus master under burst transfer, when the bus master outputs a bus request during the burst transfer.  <P>SOLUTION: When a bus master 2 whose priority order is higher than that of a bus master 3 outputs a bus request during the burst transfer of the bus master 3, a bus arbiter 1 performs the transfer of the bus master 2 by putting the transfer of the bus master 3 in a stand-by status without stopping the transfer of the bus master 3 during the burst transfer. Thus, it is possible to provide a bus arbitrating method for efficiently transferring a whole system. Also, when higher burst transfer and lower burst transfer processing is overlapped, the bus arbiter 1 arbitrates the use right of a common bus 91 to each bus master while maintaining the number of times of transfer preliminarily set according to the priority order as a fixed rate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003309729-A (JP)
Title: Method for compressing adaptive data for memory minimization
Inventor: CAMPBELL RUSS
IPC: H04N1/413
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a page printer with a data compression function adaptable to a buffer memory size smaller than full page data.  <P>SOLUTION: A peripheral unit 10 converts an input data flow (hereinafter called DF) to page-arranged outputs and includes a random access memory 20 whose capacity is insufficient in size to accommodate an entire page of raster data. The peripheral unit 10 also includes a processor 12 and a control memory 22 that holds a plurality of data compression procedures 34, 36, 38, each procedure exhibiting a different performance characteristic. The peripheral unit 10 performs a method for compressing portions of the input data flow that includes the steps of: allocating (72) the random access memory to portions of the input data flow: determining (78) when an insufficient amount of the RAM is available for such allocation; employing (82) a first data compression procedure on the input DF portion to produce a compressed data portion; testing (78) the compressed data portion to determine if a level of compression has been achieved that exceeds a threshold and, if not, employing succeeding data compression (84, 86) procedures and repeating the test for each procedure against a threshold, whereby the compression procedure that first enables a threshold level of compression to be achieved is the compression procedure employed to compress the DF portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004250763-A (JP)
Title: Method for removing deposit on surface of roll in steel strip heat treatment furnace
Inventor: SATO TATSUYA
IPC: C21D9/56
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll surface maintenance method for efficiently removing deposits on a surface of a roll in a steel strip heat treatment furnace without stopping or opening the furnace.  <P>SOLUTION: A perforated metal strip (1) with through holes (2) dispersed therein is brought into slidable contact with a roll (R) in a furnace by giving the difference between the moving speed of the perforated metal strip (1) and the rotational peripheral speed of the roll in the furnace while continuously or intermittently passing the metal strip. Edges of the through holes (2) function as a blade tip of a scraper to promote separation of deposits, and separated pieces of the deposits fall from the through holes (2), and are not retained on an interface between the roll and the metal strip. By avoiding re-deposition of separated pieces, the roll can be efficiently cleaned.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003328235-A (JP)
Title: Ceramic fiber aggregate
Inventor: SHOJI MAMORU
IPC: D21H13/38
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new ceramic fiber aggregate maintaining high fibrous physical properties, and having a low shot content.  <P>SOLUTION: This ceramic fiber aggregate has ≥140 ml/g bulkiness as a dispersed fiber in water and ≤20 wt.% content of the shot having ≥45 μm particle diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254548-A (JP)
Title: Tea leaf sushi and method of producing the same
Inventor: KUMAZAWA YOICHI
IPC: A23L7/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea-leaf Sushi having effects such as prevention of life-style related diseases or antibacterial action, and also organism adjusting function; and to provide a method of producing the same.  <P>SOLUTION: The method of producing the tea-leaf Sushi comprises boiling rice in tea with salt by adding tea extract, salt and sake; mixing the boiled rice with blended vinegar to obtain Sushi rice; forming the Sushi rice into a predetermined shape; slivering a sea bream into three pieces; boning the slivered sea bream; sprinkling much salt on both surfaces of the boned sea bream followed by leaving it for nearly three hours; watering the salted sea bream; draining the watered sea bream followed by pickling the sea bream in tea vinegar made from tea powder, rice vinegar, orange vinegar and giant kelp for 4-6 min; and thereafter putting the pickled sea bream on the sushi rice; washing the Sushi with clean water followed by steaming the Sushi for 5-7 min, exposing the steamed Sushi to cold water for 15 min; putting a naturally dried tea leaf on the sea bream of the Sushi; and then pressing the Sushi in the vertical direction for a predetermined time. By the method of this invention, a tasty tea-leaf Sushi having good appearance as well as being a health food utilizing various kinds of effect inherent in tea leaves at the maximum, can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257898-A (JP)
Title: Device for testing semiconductor integrated circuit and method of manufacturing semiconductor integrated circuit using same
Inventor: MORI OSANARI
IPC: G01R31/316
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for testing a semiconductor integrated circuit (IC) capable of testing the IC simply and quickly without developing a specific outer testing device for testing a digital circuit of the IC, and to provide a method of manufacturing the IC using the testing device.  <P>SOLUTION: A test aid device for testing the digital circuit of the IC is disposed in the vicinity of the substrate of a testing circuit which communicates with a signal with the IC. The test aid device comprises a test pattern memory memorizing a plurality of test pattern data corresponding to a plurality of test items, and a test pattern signal generator which writes test pattern data selected from among a plurality of the test pattern data. Operations for reading out the selected test pattern data from the test pattern memory, and writing it into the test pattern signal generator are controlled by a control unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254966-A (JP)
Title: Far-infrared type smokeless roaster
Inventor: TAKADA KOICHI
IPC: H05B3/10
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To roast various sorts of foods such as meats, marine products and vegetables in a short time and provide a soft and juicy texture in and flavor which the conventional technique cannot provide.  <P>SOLUTION: This far-infrared type roaster is provided with a far-infrared heater 1 of a ceramic single body or formed by laminating and covering a metal with a ceramic and performs a desired heating cooking by irradiating the far-infrared ray from the far-infrared heater to the foods. The far-infrared heater is formed into a flat or curved panel shape and installed in the upper part of the foods. A light guide reflecting plate 4, which is so designed as to effectively apply the far-infrared ray on the foods below it, is provided in the rear surface and/or the side surface of the far-infrared heater. A reflecting mechanism 3 which upward reflects the far-infrared ray radiated from the far-infrared heater to head it for the foods and the far-infrared heater again, improves the far-infrared ray irradiation efficiency to the foods and eliminates smoke generation is provided below the foods facing the far infrared heater.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266384-A (JP)
Title: Multifunctional actuator and portable terminal device
Inventor: UEDA MINORU
IPC: H04M1/03
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the intrusion of dust, etc., into a housing without sticking a dustproof mesh, a non-woven fabric, etc., to a sound emitting hole.  <P>SOLUTION: A multifunctional actuator provided with a magnetic circuit part 2, a suspension 3 for supporting the magnetic circuit part 2, a diaphragm 4 arranged oppositely to the magnetic circuit part 2, and a voice coil 5 provided in the diaphragm 4 and inserted into the annular gap of the magnetic circuit part 2, and the actuator is provided with a housing 9 for housing the magnetic circuit part 2 and a cover 10 for covering the open end side of the housing 9, wherein a gap for emitting sound which communicates the inside with the outside of the housing 9 is formed between a circumferential side face of the housing and a side wall of the cover 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263771-A (JP)
Title: Thrust sliding bearing
Inventor: MIYATA KAZUYUKI
IPC: F16J15/447
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust sliding bearing utilizing lubricant such as grease laid between sliding surfaces for a long time for receiving a thrust load and securing as smooth steering operation as that of a rolling bearing when incorporated in a strut type suspension.  <P>SOLUTION: The thrust sliding bearing 1 comprises an upper case 3 having an annular face 2 and formed as a first bearing body of polyacetal, an annular lower case 5 superimposed on the upper case 3 to be rotatable around an axis O of the upper case 3 in a R direction, having an annular face 4 facing the annular face 2 of the upper face 3 and formed as a second bearing body of polyacetal, and an annular thrust sliding bearing piece 6 laid between both annular faces 2, 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264556-A (JP)
Title: Method and device for detecting the amount of misalignment and image forming apparatus
Inventor: KITAO KATSUYUKI
IPC: G03G15/01
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure the influence of fluctuating factors such as oscillation or dispersion in the amount of misalignment that is detected.  <P>SOLUTION: A pattern (PBk) which is formed of a standard color and at least one or more patterns which is formed by superposing the standard color and a non-standard color and varying the amount of misalignment of the non-standard color to the standard color (PA1 to PAn) are arranged as misalignment amount detecting patterns. Furthermore, many patterns (PB1 to PBn) in which the amount of misalignment of the non-standard color to the standard color is made a prescribed amount are positioned in a section for measuring the variation in the amount of misalignment, or positioned continuously over a long section (PB). A misalignment calculation means measures the values outputted by a sensor of these patterns to calculate the amount of misalignment, and determines the oscillation in the amount of misalignment, dispersion in density and the influence of noise.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215645-A (JP)
Title: Smoking device
Inventor: ONO NIZO
IPC: A24F13/16
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly creative smoking device such as a portable ash tray which is effective at present, by dissolving the following problems caused by violation of smoking manners: careless injuries to others and careless burning of clothing, a fire, soiling of streets, and the like, caused by temporarily discarding cigarette ends which have been becoming actual, though, on the other hand, there may be an educational approach to solve the problems.  <P>SOLUTION: In the smoking device, cigarette is housed in a pipe so that an ignition part is not exposed to outside, cigarette ends are accumulated in a cigarette end storage and discarded to a predetermined location and a lighter is unitedly installed to the device. The smoking device has a type of a pocket pen and is multifuctional in a portable type or the like, and is enhanced in convenience.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263098-A (JP)
Title: Rubber composition for pneumatic tire
Inventor: SHIROKAWA TAKASHI
IPC: C08K7/22
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition having excellent properties on ice and wet properties.  <P>SOLUTION: The rubber composition for a pneumatic tire comprises (i) 100 pts. wt. dienic rubber comprising (a) 40-70 pts. wt. styrene-butadiene copolymer rubber having 20-40 wt.% styrene content and 30-75 wt.% vinyl content, having (-50)-(-20) °C glass transition temperature and obtained by solution polymerization, (b) 20-45 pts. wt. polybutadiene rubber having ≥90 wt.% cis content, and (c) 0-30 pts. wt. natural rubber and/or polyisoprene rubber, (ii) 40-100 pts. wt. silica having 90-130 m<SP>2</SP>/g specific surface area measured by CTAB absorption, and (iii) 1-10 pts. wt. chemical foaming agent-containing resin comprising 5-65 wt.% chemical foaming agent and a polyolefin-based resin not crosslinkable with the dienic rubber as a main component. The resin composition forms a structure having microcapsule-like foam covered with a resin layer after vulcanization of the rubber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262866-A (JP)
Title: Soft elastic capsule
Inventor: MOMOI KAZUHISA
IPC: A61K31/355
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capsule adhesion-preventing agent capable of imparting excellent adhesion-preventing effect to a soft elastic capsule and a high-quality soft elastic capsule having excellent adhesion-preventing effect without impairing characteristics such as water content activity, a disintegrating property and safety and to provide a method for efficiently producing the soft elastic capsule.  <P>SOLUTION: The capsule adhesion-preventing agent comprises at least one kind of substance selected from waxes (excluding carnauba wax and hardened oil) and a polymer component (excluding the above waxes). Waxes having <82°C melting point, natural waxes, waxes selected from candelilla wax, rice bran wax, bee wax, shellac wax and Japan wax, a polymer component comprising polysaccharide, a polymer component which is a mixed formed product of cellulose mixed with starch are preferably used. In the soft elastic capsule, the surface is coated with the capsule adhesion-preventing agent. The method for producing the soft capsule comprises coating the surface of the soft capsule with the capsule adhesion-preventing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261491-A (JP)
Title: Automatic boiling, washing and cooling apparatus
Inventor: KAMIOKA AKIO
IPC: A47J27/14
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus, which automatically performs all processes of boiling, washing and cooling and further can treat foodstuffs bit by bit in the same process at the same time.  <P>SOLUTION: The automatic processing apparatus comprises a boiling tank for storing hot water, a boiling basket to be freely put in or taken out of the boiling tank, a washing tank for storing water, a washing basket to be freely put in or taken out of the washing tank, a cooling tank for storing cooling water, a take-out basket to be freely put in or taken out of the cooling tank, and a link mechanism for automatically transferring objects from the boiling tank to the washing tank and further from the washing tank to the take-out basket in the cooling tank, which components are integrally assembled. It also comprises a plurality of built-in sets of all components necessary for a series of processes of boiling, washing and cooling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI