baber/WOPTO huggingface dataset:
Patent JP-2005015262-A (JP)
Title: Hydrogen production system
Inventor: TACHIBANA SHINYA
IPC: H01M8/06
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production system capable of highly efficiently producing hydrogen by using a ≥2C hydrocarbon as a raw material with less deterioration of the performance.  <P>SOLUTION: The hydrogen production system includes: a desulfurizer 2 for removing sulfur which is contained in the raw material consisting essentially of the ≥2C hydrocarbon; a primary reformer 3 for reforming at least partially the desulfurized raw material by using a reforming catalyst; and a hydrogen separation type reformer 4 for further reforming the raw material which has passed through the primary reformer by the reforming catalyst and selectively separating and taking out only the produced hydrogen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019290-A (JP)
Title: Fuel cell mounted apparatus
Inventor: ITO YOSHIHIRO
IPC: H04N101/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To supply oxygen of necessary amount for power generation to a fuel cell.  <P>SOLUTION: A compressor unit 41 is installed in a digital camera 10 using the fuel cell 16 as a power source, air is compressed with the compressor unit 41, and compressed air is supplied to the fuel cell 16. Therefore, even in an environment where atmospheric pressure is low, for example, at a high mountain or the like, and density of oxygen in the atmosphere is low, air having high oxygen density can be supplied to the fuel cell 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016223-A (JP)
Title: Latch device of drawer
Inventor: TAKAMURA AKIHIRO
IPC: E05B65/44
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch device of a drawer that can be smoothly operated even when a handle receives operation reaction force from a crank shaft when the drawer provided with the latch device is opened.  <P>SOLUTION: In the latch device of the drawer 4 so as to attach and detach a latch 20 by rotating the crank shaft 14 toward right and left directions supported on a front plate 6 of the drawer 4, the handle 3 projected forward of the front plate 6 is connected to a shaft member 32 supported slidably on the front plate 6 in front and rear directions. The shaft member 32 constitutes the latch device of the drawer 4 so as to be interlocked with the crank shaft 14 through a connection member 35 supported slidably on a guide member 21 fixed to the front plate 6 in the front and rear directions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021287-A (JP)
Title: Shooting angle adjusting mechanism for pinball game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shooting angle adjusting mechanism which can realize the uniform flight of the balls regardless of variations or the like in the component parts of the game ball shooter.  <P>SOLUTION: A guide member 210 which is provided with an auxiliary rail part 213 for guiding the game balls moving toward a guide rail 33 from a shooting rail 23, a support member to inclinably support the guide member 210 and an inclination angle setting structure 230 which has an inclination angle adjusting member 231 that engages the guide member to change the inclination angle of the guide member to the extended amount of operation and enables the continuous adjustment of the inclination angle of the auxiliary rail part 213 are built in the lower area of the front frame positioned below the game board. Thus, a shooting angle adjusting mechanism 200 is able to continuously adjust the angle at which the game balls are shot onto the guide rail 33 from the game ball shooter by setting the inclination angle of the auxiliary rail part 213 with the inclination angle setting structure 230.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292782-A (JP)
Title: New triarylamine polymer, method for producing the same and its application
Inventor: SUZUKI KOSEI
IPC: H01L51/50
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new triarylamine polymer excellent in solubility and film-forming capability, and with improved heat-resistant stability, to provide a simple method for producing the same, and an electronic element using the same.  <P>SOLUTION: This triarylamine polymer is expressed by general formula (1), wherein Ar<SP>1</SP>, Ar<SP>2</SP>, Ar<SP>3</SP>, Ar<SP>4</SP>, Ar<SP>5</SP>, Ar<SP>6</SP>and Ar<SP>7</SP>are each independently a (substituted) 6-60C aromatic group, provided that Ar<SP>1</SP>and Ar<SP>2</SP>are the same or different, Ar<SP>3</SP>and Ar<SP>4</SP>are the same or different; and m is an integer of ≥1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026107-A (JP)
Title: Short circuite detection and display circuit
Inventor: HASEGAWA KIYOSHI
IPC: H01H83/02
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of display misinterpretation caused by blinking of a short circuit display element in normal time by a ripple voltage of a D.C. power supply while stably securing an original short circuit display function.  <P>SOLUTION: This short circuit detection and display circuit is so structured that the output of a zero-phase current transformer 2 interlaid in a main circuit 1 is inputted to a ground leakage detection circuit 2 and the short circuit display element 14 is lit by its output signal. The circuit comprises: an output circuit 7 including a switching element 9 turned on by the output signal of the short circuit detection circuit; a snubber circuit 10 connected in parallel with the switching element; and a short circuit display circuit 13 composed by connecting a current limit resistor 18 in series to the display element 14; and is supplied with D.C. output obtained from an A.C. power source 4 through a rectifying circuit 5 and a smoothing capacitor 6. A zener diode 18 having a zener voltage corresponding to a ripple voltage superimposed on the D.C. output is connected in series to the short circuit display element to reduce a current flowing through the short circuit display element in a normal time, so that its blink is prevented from being viewed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026137-A (JP)
Title: Method of manufacturing fuel cell separator, fuel cell separator, and solid polymer fuel cell
Inventor: HORIUCHI AYUMI
IPC: H01M8/02
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of simply, efficiently manufacturing a fuel cell separator having high gas impermeability and high conductivity.  <P>SOLUTION: A raw material composition obtained by mixing a carbonaceous material and resin is injected in a die and molded to produce a porous plate having a groove part, the porous plate is coated or impregnated with liquid resin containing no volatile component, and the liquid resin is cured to manufacture the fuel cell separator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048758-A (JP)
Title: Crt focus correction device and method
Inventor: KO KEIKAN
IPC: H04N9/31
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CRT focus correction device and method which digitally focus-control a R/G/B CRT individually in a television set using a three-tube type projection optical system .  <P>SOLUTION: In a video processing system having the three-tube type optial system includes a memory for storing focus correction data about RT, G, B and CRT for each screen position, a controler for reading the respective focus correction data about R, G, B and CRT from the memroy for each screen position according to a synchronization signal, and a focus correction generator for calculating the focus correction data read from the memory and generating R, G and B analog focus correction signals to be applied to R, G and B focus coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028488-A (JP)
Title: Tool changing arm
Inventor: AKAGAWA NAOKI
IPC: B23Q3/157
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool changing arm for an automatic tool changer realizing a general-purpose flexible grip function for gripping even a tool shank with a different nominal number to change a tool.  <P>SOLUTION: This tool changing arm is provided with: an arm body 14 mounted to an arm shaft 12 of the automatic tool changer; a pair of tool grip members 15a, 15b provided at both end parts of the arm body 14 respectively to detachably grip a tool grip of the tool shank; a driving means 17 for generating power to operate the tool grip members 15a, 15b; and a grip operating means 16 for transmitting power to the tool grip members 15a, 15b after converting the power into linear reciprocating motion of the tool grip members 15a, 15b to move in a mutually approaching or separating direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035345-A (JP)
Title: Pneumatic tire
Inventor: TAKAGUCHI NORITAKA
IPC: B60C11/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire reduced in high frequency load noise without deteriorating cornering characteristics.  <P>SOLUTION: A reinforcement layer 11 is provided between a vertical groove 12 formed on a tread part 2 of the pneumatic tire 1 and a belt layer 4. The reinforcement layer 11 is formed by a member having higher rigidity than that of a rubber forming the tread part 2 and is formed into a width of 100-200% of the width of the vertical groove 12. In the reinforcement layer 11 and the vertical groove 12, the reinforcement layer 11 is provided at a position where the whole part of the vertical groove 12 gets into the inside of the width of the reinforcement layer 11 when the pneumatic tire 1 is viewed from a tread surface 3 direction to a central axis 7 direction. As a result, since the rigidity of the part of the tread part 2 reduced by providing the vertical groove 12 is reinforced by the reinforcement layer 11, the rigidity of the tread part 2 is made approximately uniform and the high frequency load noise is reduced without deteriorating the cornering characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055553-A (JP)
Title: Organic light emitting diode display unit
Inventor: COK RONALD S
IPC: H05B33/04
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sharpness of a flat panel display unit of an organic light emitting diode type.  <P>SOLUTION: This organic light emitting diode display unit comprises (a) a substrate, (b) an array of organic light emitting diode elements formed on the substrate, and (c) an enclosure cover disposed on the organic light emitting diode elements. (d) The display unit can be observed through the substrate and/or the enclosure cover, and the substrate and/or the enclosure cover provided in-between to observer the display unit is an optical fiber face plate. Apparent sharpness of the display unit is thus improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006630-A (JP)
Title: Sugar-coated tablet of royal jelly containing raw material having calcium absorption-promoting activity and method for producing the same
Inventor: YAMADA HIDEO
IPC: A23L21/20
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems such that since conventional royal jelly food has a peculiar smell, it is hard to be taken and also the supplement of calcium which is separately required for a person taking the royal jelly, can not be solved by the royal jelly itself.  <P>SOLUTION: This sugar-coated tablet of the royal jelly is provided by blending dried royal jelly powder or dried enzyme-decomposed royal jelly powder with isoflavone, reduced malt sugar millet jelly and calcium for eliminating the necessity of taking calcium separately, and also realizing a low calorie masking of the smell by preparing the sugar-coated tablet by using the reduced malt sugar millet jelly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004132356-A (JP)
Title: Pump dispenser having improved discharge valve
Inventor: NAZARI JOSEPH
IPC: G01F11/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual pump dispenser with a reciprocable pump piston having a discharge valve tightly fitted to a pump body for the flow of a liquid product out of a pump chamber.  <P>SOLUTION: The discharge valve formed of an elastomer material contains a conical valve element at one end inclined outwardly toward a discharge path and a non-recessed portion at the other end. It is put in engagement with a traverse shoulder portion provided in the pump body via a coaxial opening portion. The conical valve element is seated on a circular valve seat having a taper complementary with the valve element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153236-A (JP)
Title: Method of forming isolation film in semiconductor device
Inventor: LEE WON KWON
IPC: G03F7/40
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isolation film forming method in a semiconductor device capable of improving the reliability of a process and the electric characteristics of the device by forming a dual slant angle at the top corner of a trench during the forming process of the trench and preventing concentration of an electric field and occurrence of a moat.  <P>SOLUTION: An element isolation film forming method of a semiconductor device includes a stage for forming a pad oxide film and a photoresist pattern containing silicon with which the element isolation region is defined on a semiconductor substrate, a stage for forming an etching inclined surface at the edge of the element isolation region by etching the semiconductor substrate of the center part of the element isolation region due to overetching so that a polymer is formed at the edge of the element isolation region, a stage for forming a trench in the center part of the element isolation region, a stage for forming surface oxide film by oxidizing the surface of the photoresist pattern, a stage for burying the trench by forming entirely thereon, a stage for eliminating the photoresist pattern and the pad oxide film after performing a polishing process until the photoresist pattern remains to a given thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005033611-A (JP)
Title: Transistor protection circuit
Inventor: KAWAKITA HARUO
IPC: H01L21/822
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit which is simple in configuration and is capable of protecting an output control transistor from the overvoltage (surge voltage) of a power source to be applied to a collector.  <P>SOLUTION: The protection circuit protects, from the overvoltage of the power source, a base voltage drive output control transistor 15 the collector of which is connected with a load (control target) 50 connected with the power source and in which voltage for controlling the load is inputted to a base. The protection circuit is provided with an overvoltage protection circuit 20 including: a first current detection means 22 for detecting the collector current of the output control transistor 15; a comparison means 25 for comparing voltage variation by the detected collector current with preset first reference voltage Vref1; and base voltage cutoff means 30, 35 for making base voltage zero when the voltage variation detected on the basis of the overvoltage is higher than the first reference voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034436-A (JP)
Title: Radiation image photographing apparatus
Inventor: TSUJII OSAMU
IPC: A61B6/02
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tomograph which controls a dose according not only to an object but also to an incident angle to retain image quality (for example S/N ratio) constant.  <P>SOLUTION: In the X-ray tomograph constituted of an X-ray generating means, an X-ray imaging detector for imaging the above X-ray, and a mechanism control means for varying the relationship between the X-ray generating means and the X-ray imaging detector 3, the tube current of the X-ray generating means is controlled according to the incident angle of the X-ray relatively to the X-ray imaging detector 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043722-A (JP)
Title: Semiconductor electric field absorption type modulator
Inventor: AKAGE YUICHI
IPC: G02F1/025
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To locally control an amount of light absorption current generated when optical modulation is performed.  <P>SOLUTION: Light absorption suppressing regions 5a to 5c which do not substantially contribute to light absorption are provided along a light propagation direction between respective light absorption regions 4a to 4d which substantially contribute to light absorption by discretely disposing the absorption regions 4a to 4d along the light propagation direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041443-A (JP)
Title: Dazzlement prevention device
Inventor: NAKANO HIROYUKI
IPC: B60J3/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dazzlement prevention device with a simple constitution, capable of preventing dazzlement caused by a light reflected by a wet road surface.  <P>SOLUTION: The dazzlement prevention device 1 is constituted by sticking a sheet film-like first polarizing filter 3 and a sheet film-like second polarizing filter 4 to the whole of cabin side of a front windshield 2. Effective irradiation range of a head light of an automobile is a front side of 30-50 m of the automobile. The first polarizing filter 3 has directivity in the effective irradiation range of the head light of the own vehicle such that flat surface polarization 5 of a reflection light which a light of the head light of an oncoming vehicle is reflected on the wet road surface is shut off. Further, the second polarizing filter 4 has directivity so as to shut off a white polarization component 6 which a driver feels dazzling of a light incident to the dazzlement prevention device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049613-A (JP)
Title: Original reader and method for reforming flexible flat cable
Inventor: HATAKEYAMA SHIGEO
IPC: H04N1/10
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reader capable of preventing an FFC from being wound round a reading means effectively with extremely simple constitution, and a method for reforming the FFC.  <P>SOLUTION: In the original reader, a plurality of FFCs 4 housed in an area 71 sectioned to be almost square in a state where they are wound round nearly in a circular state and made to have tendency to get nearly circular state previously is used as the FFC 4. A groove for moving 6 in/from which the FFC 4 is inserted and pulled out is formed in the moving direction of the reading means 3 on the base 11 of the housing 1, and a groove 61 inclined toward the groove for moving 6 from the base 11 of the housing 1 is formed at or near the point of the groove 6 where the FFC starts to be deformed in U-shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050135-A (JP)
Title: Information search system and method, program, and recording medium
Inventor: HARADA MASANORI
IPC: G06F17/30
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To search for not only documents matching search questions but also information related to the documents and to present the result to a user.  <P>SOLUTION: A characteristic expression extracting part 12 extracts characteristic expressions from texts in documents stored in a document database 11 and stores them in a characteristic expression database 13. A matching document search part 14 searches the document database 11 for information matching the input search questions and outputs the result as a list of matching documents. A relevance calculating part 15 inputs from the characteristic expression database 13 the characteristic expressions appearing in the documents included in the list of matching documents and the numbers of documents where the characteristic expressions appear; calculates the relevance between each characteristic expression and the group of matching documents; and outputs the characteristic expressions each with the calculated relevance equal to or greater than a certain value as a list of relevant characteristic expressions. A search accepting part 16 presents the list of matching documents and a list of relevant characteristic expressions to the user's terminal in response to an input search questions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047392-A (JP)
Title: Interlocking brake device for small type vehicle
Inventor: OKAZAKI TAISUKE
IPC: B62L3/08
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To compactly constitute an interlocking device interlocking the brake in an interlocking brake device for a small sized vehicle having a hydraulic type brake and a mechanical type brake.  <P>SOLUTION: An inner cable 8a of an input cable 8 of an independent brake operation system A operating a hydraulic front wheel brake, is connected to a first knocker arm 23, and the first knocker arm 23 can thrust a piston 16 of a master cylinder 9 by towing of the inner cable 8a. A second knocker arm 25 and an interlocking lever 27 are connected to a connecting shaft 22, and an outer cable 11b of an output side of an operation cable 6 actuating the mechanical rear wheel brake is supported on the tip end of the interlocking lever 27. When the inner cable 6a of the operation cable 6 of an interlocking brake operation system B is towed, a rotating force in the counterclockwise direction is applied on the interlocking lever 27 by a reaction force generating in the outer cable 11b of the output side, the second knocker arm 25 turns together to thrust the piston 16, and the front brake is operated by interlocking the rear wheel brake.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046094-A (JP)
Title: Insect-proof mulching material
Inventor: SATAKE HISAMI
IPC: A01M29/12
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect-proof mulching material of wood chips containing leaves, or the like, having insect-proof properties, capable of imparting hygiene, especially insect-proof properties as a mulching material for surrounding roots at a greened ground or the like, in a business place by adding an insect-proof wood chip mulching material already containing an insect-proof essential oil component, or artificially adding the insect-proof essential oil component.  <P>SOLUTION: This mulching material for the greened ground to be spread over the soil is constituted of the wood chips consisting essentially of insect-proof eucalyptus chips as the mulching material. In another aspect, the mulching material is obtained by using the wood chips consisting essentially of the eucalyptus chips artificially mixed with leaves of the eucalyptus or artificially impregnated with an extracted component of the eucalyptus instead of the eucalyptus chips.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052042-A (JP)
Title: Method for producing seedling of rhodophyta alga
Inventor: AZUMA MISAO
IPC: A01G33/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for elucidating the ecological characteristics of a useful alga, Laurencia brongniartii, expected to be largely industrially utilized in future and highly surely producing its seedlings in high production efficiency without being seasonally limited.  <P>SOLUTION: This method for producing the seedling of a Rhodophyta alga is characterized by comprising the first step for gathering the Rhodophyta alga and then separating tissue pieces from the alga, the second step for transplanting the tissue pieces into a culture solution, and the third step for controlling the temperature of water in the culture solution and irradiating the culture solution with light from a light source. The culture conditions preferably comprise a water temperature of 20 to 31°C and an illuminance of (photon) of 10 to 100 μmol photon×m<SP>-2</SP>×s<SP>-1</SP>, more preferably a water temperature of 24 to 29°C and an illuminance of (photon) of 15 to 50 μmol photon×m<SP>-2</SP>×s<SP>-1</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI