baber/WOPTO huggingface dataset:
Patent JP-2004106712-A (JP)
Title: Wiper device
Inventor: HOSHINO TAKASHI
IPC: B60S1/34
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the attachment rigidity of a wiper blade, and to improve the wiping performance, without deteriorating the attaching/detaching performance of the wiper blade to a wiper arm.  <P>SOLUTION: A wiper arm 13a is oscillatably provided on a vehicle body, and a wiper blade 14a reciprocatingly oscillated by the wiper arm 13a is attachably/detachably provided on the wiper arm 13a. At a tip end of the wiper arm 13a, a retainer tip end portion 22 is provided for holding the wiper blade 14a, and an arm attachment portion 23 engaged with the retainer tip end portion 22 is provided in a center of the wiper blade 14a. In the retainer tip end portion 22, holding walls 32a and 32b are provided which are brought into contact with a side face of the arm attachment portion 23 to hold the arm attachment portion 23 when the retainer tip end portion 22 and the arm attachment portion 23 are engaged with each other. The holding walls 32a and 32b pinch the arm attachment portion 23, thereby increasing the attachment rigidity of the wiper blade 14a and improving the wiping performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108089-A (JP)
Title: Faucet device
Inventor: ONODERA NAOYUKI
IPC: E03C1/042
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet device having a illuminating function which exhibits a beautiful appearance of spouting of water even if the water is swingingly spouted, and is excellent in interior decoration.  <P>SOLUTION: The faucet device is formed of a water feed channel for feeding washing water from a feed pipe to a cock, a flow rate detecting means arranged in the water feed channel for detecting the flow rate of the washing water, a rotary spout connected to the tip of the cock for rotating a locus of the washing water, an illuminating means for illuminating the washing water spouted from the rotary spout, and an illumination control means for controlling an illuminating period of the illuminating means. When the illuminating means is blinked in response to a signal from the flow rate detecting means, a blinking period of the illuminating means is almost synchronized with the rotation period of the washing water spouted from the rotary spout, and a duty cycle in the blinking period is set to 10 to 50 %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107070-A (JP)
Title: Paper feeding unit and image forming device
Inventor: OZAWA TORU
IPC: B65H11/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an image forming device having an automatic paper feeding device by effectively utilizing a space at a portion mounted to a paper feeding cassette.  <P>SOLUTION: A paper feeding cassette and a manual insertion paper feeding unit 74 can be freely exchanged to an image forming device body 12. The manual insertion paper feeding unit 74 has a body part 76, and a carrying part 78. The body part 76 is fixed to the image forming device body 12, and the carrying part 78 is retractably inserted in a paper feeding unit body 20 of the image forming device body 12. A rotatable paper feeding tray is installed to the body part 76.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168741-A (JP)
Title: Forming method of dual gate oxide film and manufacturing method of semiconductor element utilizing the film
Inventor: LIM KWAN-YONG
IPC: H01L27/088
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a dual gate oxide film, in which twice thermal processes or ion injection which may cause the complexity of processes and damages to a semiconductor substrate are not required, and a manufacturing method of a semiconductor element utilizing the forming method.  <P>SOLUTION: The manufacturing method of the semiconductor element comprises a step, forming a gate oxide film 23 on the semiconductor substrate 21, and another step, increasing the thickness of a part of the gate oxide film by treating the part of the gate oxide film through a decoupled plasma treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004078869-A (JP)
Title: Computer program for extracting keyword from sentence described in japanese ,and computer readable recording medium recorded with the computer program
Inventor: SATO YOSHIHIRO
IPC: G06F17/30
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a storage capacity used for the extraction of a keyword by providing a computer program for extracting the keyword without using a Japanese dictionary and to further cope with a new term even without updating the Japanese dictionary.  <P>SOLUTION: Words and phrases of a sentence are decomposed while deleting them by using two kinds of deleted words and phrase tables. Parts of speech which can not become the keyword are arranged in order the large number of characters. When this word and phrase are included, the word and phrase are deleted from the sentence and the sentence is divided into two on the border of a position where the word and phrase exist. The sentence is divided by repeating the same processing also for the divided sentence. A second deleted word and phrase table is constituted of words and phrases which can not become the keyword by themselves. When the sentence after the termination of division by the first deleted word and phrase table coincides with the second deleted word and phrase table, the sentence is deleted. Thus, the appearance frequency of the remaining words and phrases in the sentence is calculated and the words and phrase with a higher appearance frequency are defined as the keywords.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003211373-A (JP)
Title: Compressor for pneumatic tool
Inventor: HIDA KATSUAKI
IPC: B25B21/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To safely use a pneumatic tool while effectively using compressed air in a tank in a compressor for the pneumatic tool used by connecting the pneumatic tool for low pressure and the pneumatic tool for high pressure to the tank of one compressor.  <P>SOLUTION: This compressor for the pneumatic tool is provided with a means for producing compressed air with a pressure of 10-30 kg/cm<SP>2</SP>and storing the produced compressed air in an air tank; a plurality of takeoff ports where the compressed air of the same pressure in a range of 10-30 kg/cm<SP>2</SP>appears from the air tank; a first pressure reducing valve, wherein the maximum pressure that can be taken off is in a range of 7-10 kg/cm<SP>2</SP>, mounted to the first takeoff port to supply the compressed air up to the maximum pressure, to the first pneumatic tool; and a second pressure reducing valve, wherein the maximum pressure that can be taken off is in a range of 10-30 kg/cm<SP>2</SP>, mounted to the second takeoff port to supply the compressed air up to the maximum pressure, to the second pneumatic tool. A hydraulic coupling between the second pressure reducing valve and a hose, and a hydraulic coupling between the first pressure reducing valve and a hose, are constituted not to be interchangeable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004115335-A (JP)
Title: Process for preparing hydrogen
Inventor: IWAMOTO ATSUSHI
IPC: C01B3/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing hydrogen by decomposing water through a thermal cycle of water performed within a closed system.  <P>SOLUTION: Water 3 is sealed inside a pressure-tight vessel 2 and repetitively subjected to the thermal cycle to obtain hydrogen. Here, a high-temperature, pressurized state wherein the temperature of water 3 is ≥100°C and the internal pressure inside the pressure-tight vessel 2 is ≥1 atm and a low-temperature, depressurized state wherein the temperature of water 3 is <100°C and the internal pressure inside the pressure-tight vessel 2 is <1 atm alternate in the thermal cycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118728-A (JP)
Title: Fuel supply system
Inventor: MURAMATSU HARUJI
IPC: G06Q50/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply system capable of supplying an appropriate quantity of specified fuel to a plurality of customers any time appropriate.  <P>SOLUTION: The fuel supply system applies to a plurality of customers 5 wherefrom the information about their residual fuel amounts is transmitted via a portable terminal unit 60 possessed by a person 6 in charge of sales belonging to the company etc. equipped with this system, and the next delivery planned days and the planned amounts for the customers 5 are predicted on the basis of the customer data including the named information about their residual fuel amounts and the predicted factor data of each customer 5 calculated from the past performance of use of each customer 5. The plan for putting an optimum manufacturing request of fuel to a plurality of fuel manufacturing companies is prepared on the basis of the necessary manufacturing amount according to the net delivery planned days and the planned amount of each day. Based on the prepared plan, it is possible to supply an appropriate quantity of necessary fuel to a plurality of customers 5 any time appropriate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119907-A (JP)
Title: Electrolytic capacitor and manufacturing method for the electrolytic capacitor
Inventor: ASHINO KOJI
IPC: H01G9/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent metal burrs from occurring without stress concentration onto one position upon sealing, and improving airtightness and hence caulking accuracy by satisfactorily securing the biting amount of the cut edges of an opening into a sealing plate upon the sealing.  <P>SOLUTION: In an electric capacitor wherein hard resin and an elastic member are stuck to each other to provide a sealing plate, which plate is contained in an outer casing together with a capacitor element, and an end of an opening of the outer casing is treated by curling and is sealed, and further the end surface of the opening is previously caulked and is then sealed with a press jig.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125888-A (JP)
Title: Spectacle frame
Inventor: MIYATA TAICHI
IPC: G02C11/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide spectacle frames whose color is changed by a temperature change as if a person has different spectacle frames and whose pattern is altered to impart different designs.  <P>SOLUTION: A part of at least one of the constituent members of spectacle frames such as front frames and temples is made transparent and a thermochromic temperature sensing member is disposed on the rear face corresponding to the part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121353-A (JP)
Title: Washing machine
Inventor: TAKAHASHI TAKETO
IPC: D06F39/08
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure the washing rate and rinsing rate in a washing machine with a water level detection means for outputting a signal of the frequency according to the water level of a washing tub by correcting the variation of water level caused by the irregularity of parts of an oscillation circuit constituting the water level detection means and irregularity of an oscillation means constituting a timer for controling the time of a control means and securing the set quantity of water.  <P>SOLUTION: An agitator is rotatably mounted on the inner bottom of the washing tub rotatably mounted inside an outer tub, and the washing tub and the agitator are driven by a motor 6. Water is fed into the washing tub through a water supply valve 10. A signal of the frequency according to the water level of the washing tub is outputted by the water level detection means 11, and the water supply valve 10, the motor 6, etc. are controlled by a control means 15 so that a series of processes of washing, rinsing and spin dry are controlled in order. The control means 15 determines the water level of the washing tub based on the frequency of the signal from the water level detection means 11, and the frequency of the signal from the water level detection means 11 on a prescribed water level is corrected by the input of a water level correction means 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125477-A (JP)
Title: Chip for microchemical system
Inventor: ANRAKU TATSU
IPC: B01J19/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized chip for a microchemical system.  <P>SOLUTION: The chip 10 for the microchemical system is provided with a glass channel plate 11 in the form of a rectangular flat plate and a glass cover plate 12 in the form of a rectangular flat plate being bonded to the upper surface of the channel plate 11, and a micro channel 13 is formed on the upper surface of the channel plate 11. The micro channel 13 is composed of a straight channel for detection 14, injection channels 15,16 which are connected to one edge of the detection channel 14 at their one edge, respectively in the shape of breeches and through which sample solution object to be measured is injected into the detection channel 14, and discharge channels 17,18 which are connected to the other edge of the detection channel 14 at their one edge, respectively in the shape of breeches and through which the detected sample solution is discharged. The injection channels 15,16 are formed so that their inside walls 15a,16a cross each other at a virtual cross point A<SB>0</SB>forming a first narrow angle θ<SB>1</SB>, and the inside walls 15a,16a bend at a bending point B so as to cross each other at a cross point (A) forming a second narrow angle θ<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124287-A (JP)
Title: Waste paper-blended bleached craft paper and method for producing the same
Inventor: KATAOKA TAKASHI
IPC: D21H27/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide waste paper-blended bleached craft paper which has high whiteness degree and good printing suitability, even when a filler such as white carbon is added in a reduced amount (or not added).  <P>SOLUTION: This waste paper-blended bleached craft paper blended with waste paper pulp is characterized by containing the magazine waste paper pulp in an amount of ≥5wt.% and having a left ink area of ≤20mm<SP>2</SP>/m<SP>2</SP>on the surface of the paper and a surface roughness of ≤2.8μm. The magazine waste paper pulp or raw material pulp containing the magazine waste paper is preferably subjected to a deinking treatment by a mechanical stirring treatment using a disperser in a waste paper pulp treatment process. The cation requirement of the regenerated pulp is adjusted to a range of 0.03 to 0.10meq/L. The amount of the regenerated pulp blended with the pulp for the raw paper is adjusted so that the area of impurities on the surface of the printing coated paper is ≤20mm<SP>2</SP>/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121530-A (JP)
Title: Health care system
Inventor: TSUCHIDA HIDEO
IPC: G06Q50/22
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health care system capable of improving desire for exercise for health promotion.  <P>SOLUTION: When a rewritable card 40 is set to a rewritable card processor and the number of steps measured by a pedometer 35 is inputted by a personal computer 31, movement rate data including a user identifier, the number of steps is transmitted to a control computer 21. The control computer 21 converts the movement rate in the movement rate data to consumed energy according to conversion information in a conversion information storage part 22 and generates display information of a picture to be recorded in the rewritable card 40 based on the consumed energy. Then, the control computer 21 transmits the display information to the personal computer 31, and forms an image on the image recording surface of the rewritable card 40 by using the rewritable card processor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152120-A (JP)
Title: Flash memory device and its fabricating method
Inventor: CHOI WEE KIONG
IPC: H01L29/423
Filed: 2002-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory device employing nanocrystal. SOLUTION: A flash memory (500) has three layer structure (512) consisting of quick thermal oxide, germanium (Ge) nanocrystal (510) in silicon dioxide (SiO2 ), and sputtered SiO2 cap (516) and measurements of capacity vs voltage (C-V) shows memory hysteresis due to a Ge nanocrystal (510) in the central layer of the three layer structure (512). The Ge nanocrystal (510) is synthesized through quick thermal annealing of a Ge+SiO2 layer (516) sputtered simultaneously.
Patent JP-2004125089-A (JP)
Title: Band brake device of automatic transmission
Inventor: KAMIMURA YOSHITAKA
IPC: F16D65/06
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band brake device capable of surely maintaining in a simple structure a clearance between a brake band and a clutch drum when releasing the brake band of an automatic transmission.  <P>SOLUTION: The band brake device of an automatic transmission for braking a cylindrical clutch drum 17 rotating in a case 19 of an automatic transmission, is provided with an annular brake band 13 for braking the clutch drum 17 by being brought into contact with the clutch drum 17 which is arranged on the outer periphery of the clutch drum 17, an actuator 20 by which the brake band 13 is brought into contact with or separated from the clutch drum 17 by expanding or reducing the diameter of the brake band 13, supporting members 11, 11A, 11B provided in the case 19 of the automatic transmission and restricting biasing of the brake band 13 by coming into contact with the brake band 13 when the actuator expands the diameter of the brake band 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132747-A (JP)
Title: X-ray inspection system
Inventor: UNO MASAYUKI
IPC: G01N23/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray inspection system capable of continuously carrying out X-ray inspection, and capable of reducing leakage of an X-ray to the outside of the system.  <P>SOLUTION: The X-ray inspection system is provided with conveying means 50, 20, and 51 for conveying an article M, and an X-ray shielding member 30 provided on a conveyance path of the article M. It is characterized by that the X-ray shielding member 30 comprises a metal plate divided into a plurality of pieces in a plane substantially orthogonal to a conveyance direction Y of the article M, each metal plate is provided so as to freely rotate around a predetermined axis without mutual constraint, and the metal plates turn by abutting of the conveyed article M to allow conveyance of the article M.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132436-A (JP)
Title: Spring clutch
Inventor: TOKUDA AKIRA
IPC: F16D13/08
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring clutch for maintaining the stable clutch function over a long period, compact in the shaft directional length, and superior in durability.  <P>SOLUTION: A pulley hub 2 is incorporated inside a pulley 1, and is formed of an output shaft 2a and a synthetic resin sleeve 2b fitted to the outside and preventing rotation. An outer peripheral surface of a clutch spring is elastically brought into contact with a cylindrical clutch surface 3 formed on the inner periphery of the pulley 1, and slipping-out is prevented by inserting one end coil part 13a of the clutch spring 13 into a spiral groove 14 formed on one end surface of the sleeve 2b so that the shaft directional length of the spring clutch is made compact by reducing the number of turns of the clutch spring 13. The clutch function is stabilized by preventing the coil part 13a from slipping outside in the shaft direction from the spiral groove 14 by incorporating a spacer 18 between bearings 5 for rotatably supporting the pulley 1 and the pulley hub 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131009-A (JP)
Title: Movable platform fence device
Inventor: TAKAYAMA HARUHIKO
IPC: E01F1/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable platform fence device enabling a train different in a car formation to run into a platform.  <P>SOLUTION: A doorway 31 for getting on and off to the train T is opened and closed by arranging two movable fences 40, 40 in a sliding door shape and moving the same along a side edge 11 on the platform 10, a wall is formed between a side of the platform 10 and the train T stopping beside the platform 10. The doorway 31 is made to correspond to a passenger door D1 of the train T, and the doorway 31 is opened and closed to enable getting on and off to the train T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175255-A (JP)
Title: Card employing game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from using a large amount of money unconsciously in a game machine as the cash is not used in the game machine and the player's money consciousness gets numb.  <P>SOLUTION: In the game machine, a prepaid card 30 and an ID card 50 are used for a game ball to be lended, and the same information is obtained by a personal information area 31 indicating the game quantity, a balance information area 52 or the ID card 51. When the game quantity exceeds a prescribed range based on the obtained information, the dispensation or shooting of a game ball is prohibited. Accordingly, a player can enjoy the game healthily without kindling too much enthusiasm for the game.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137727-A (JP)
Title: Small-scale snow melting system
Inventor: KANEKO SUSUMU
IPC: E01H5/10
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-scale snow melting system for melting snow by effectively utilizing the thermal energy of hot waste water from a bathtub of general home and a hot water supply system for business.  <P>SOLUTION: A snow melting pipe 1 is laid on a roof 8, and a snow melting pipe 2 is laid on the ground. Hot water is supplied from a hot water supply device 3 to a bathtub of general home. Hot waste water stored in the bathtub 4 is supplied to the snow melting pipes 1, 2 by pumps 6, 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143192-A (JP)
Title: Method for producing acrylic copolymer
Inventor: EBISU TOSHIAKI
IPC: C08F220/44
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an acrylic polymer by which the residual acrylonitrile monomer contained in a liquid containing the polymer is reduced when completing the polymerization and contaminants in a waste liquor discharged when isolating the polymer are reduced.  <P>SOLUTION: The semibatch method for producing the acrylic copolymer comprises producing the acrylic copolymer composed of the acrylonitrile monomer, a halogen-containing vinyl monomer and/or a halogen-containing vinylidene monomer and other one or more kinds of vinyl monomers copolymerizable therewith under conditions simultaneously satisfying formula (1): 5≤(A/C)×100≤20 (wherein, A denotes the time period from stopping of addition of the acrylonitrile monomer to the completion of the polymerization; and C denotes the polymerization time) and formula (2): 5≤(B/C)×100≤10 (wherein, B denotes the time period from the stopping of the addition of the acrylonitrile monomer to the stopping of the addition of a polymerization initiator; and C denotes the polymerization time).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143293-A (JP)
Title: Aqueous dispersion and its application
Inventor: NISHIJIMA KOICHI
IPC: C09D5/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylene-(meth)acrylic acid copolymer-based aqueous dispersion excellent in dispersibility and film formability, giving coating film with good low-temperature heat sealability, water resistance and rustproofness, etc.  <P>SOLUTION: The aqueous dispersion is obtained by dispersing an ethylene-(meth)acrylic acid copolymer 10-30 wt.% in (meth)acrylic acid content and 30-1,500 g/10min in melt flow rate with a lower aliphatic amine at 40-300 mol% based on the carboxy groups of the copolymer. A laminate is obtained by coating a substrate with the aqueous dispersion followed by drying.  <P>COPYRIGHT: (C)2004,JPO