baber/WOPTO huggingface dataset:
Patent JP-2004032482-A (JP)
Title: Transmission and reception control circuit
Inventor: MURAKAMI TETSUYA
IPC: H04B1/44
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission and reception control circuit which has good receiving sensitivity, removing static electricity and consuming a small current.  <P>SOLUTION: A low-pass filter 2a for passing a first transmission/reception communication type transmission, and reception signal and a high-pass filter 2b for passing a second transmission/reception communication type transmission and reception signal, are connected to an antenna 1. A first GaAs switch circuit 3a for switching the first transmission and reception signal to a first transmitter circuit 4a or a first receiver circuit 4b is connected to the low-pass filter 2a via a static eliminating filter 6 between the first transmitter circuit 4a and the first receiver circuit 4b, and a second GaAs switch circuit 3b for switching the second transmission and reception signal to a second transmitter circuit 5a or a second receiver circuit 5b is connected between the high-pass filter 2b and the second transmitter circuit 5a, and the filter 2b and the second receiver circuit 5b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028868-A (JP)
Title: Lightweight aerated concrete shrinkage rate measuring method
Inventor: SAKO KENTARO
IPC: G01N24/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, accurate, nearly nondestructive, extremely quick, and versatile method for measuring a shrinkage rate due to aging in lightweight aerated concrete.  <P>SOLUTION: In the measurement of a shrinkage rate due to aging in the lightweight aerated concrete, the transverse relaxation time of a hydrogen nucleus in the lightweight aerated concrete is measured, and the shrinkage rate due to aging in the lightweight aerated concrete is calculated according to the correlation between the transverse relaxation time of the hydrogen nucleus and the shrinkage rate due to aging in the lightweight aerated concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028296-A (JP)
Title: Base isolation device for light-weight structure
Inventor: TAKEUCHI SADAMITSU
IPC: F16F15/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation device for lightweight structures which can be structured at a low cost and which can surely absorb the energy of the relative movement of a support member and a light-weight structure to enable the base isolation.  <P>SOLUTION: The base isolation device 102 for light-weight structures is formed of a sliding support 104 and a restoring member 110. Since the sliding support 104 supports a steel frame 108 so that a height T thereof in the installed condition satisfies a formula 0.95L≤T≤1.05L in relation to a height L of the restoring member 110 in the natural condition, a rubber body can surely show a natural characteristic thereof even in the installed condition. A necessity of laminating rubbers and metal plates each other like a current one is eliminated, and the cost is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037591-A (JP)
Title: Display screen
Inventor: YAMADA HIROFUMI
IPC: G09F9/30
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display screen having the capability of displaying in multi-colors with improved quality when four or more kinds of dots are used.  <P>SOLUTION: This display screen comprises a dot assembly in which at least four kinds of dots are prepared each having the capability of displaying two specific colors and also displaying reversibly only one of these two colors, and in which collection of at least one each from these four kinds of dots is defined as one unit, with such unit repeatedly arrayed. The display screen is characterized by the array in which at least three kinds of dots exist on every straight line connecting a certain dot and its adjacent dot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226919-A (JP)
Title: Bearing part and roll bearing
Inventor: OKI TSUTOMU
IPC: C21D9/40
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide bearing parts which have high crack resistance and dimensional stability, and have an elongated rolling service life, and to provide a roll bearing.  <P>SOLUTION: The roll bearing 10 has an inner ring 2, an outer ring 1 and a plurality of rolling elements 3. At least one member selected from the inner ring, outer ring and rolling elements has a carbo-nitrided layer, and the grain size number of the old austenite crystal grains of the member lies in the range of No.>10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004037847-A (JP)
Title: Training system
Inventor: YAMAMOTO YASUKO
IPC: G09B9/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of data creation, a display method, or the like with a training system, and to perform almost practical training considering reliability of data values.  <P>SOLUTION: The training system is provided with a scenario data storage part 1 for storing scenario data having time-sequentially recorded data values of parameters presenting behaviors of a plant obtained by analysis, a reliability information setting part 2 for adding information indicating reliability indices of the data values to the scenario data, a training data storage part 3 for storing the training data created by adding the information presenting the reliability indices to the scenario data, a display part 4 for displaying the training data together with the information presenting the reliability indices. The display part displays the scenario data while renewing them at predetermined intervals, and is also provided with a display condition setting part 5 for setting the renewal conditions of the scenario data to be displayed on the display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037986-A (JP)
Title: Radiation sensitive composition for color filter, color filter and color liquid crystal display element
Inventor: ABE SHIGERU
IPC: G03F7/004
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation sensitive composition for a color filter with excellent surface smoothness and adhesion of pixels and excellent developability.  <P>SOLUTION: The radiation sensitive resin composition for the color filter contains (A) pigment, (B) alkali soluble resin, (C) polyfunctional monomer, (D) a radiation sensitive polymerization initiator and (E) a solvent, wherein (A) the pigment is dispersed in a solution composed by dissolving a part or all of (B) the alkali soluble resin in a part or all of (E) the solvent beforehand, and wherein (B) the alkali soluble resin used when dispersing the pigment beforehand contains the alkali soluble resin having a group -NR<SB>2</SB>(where each R indicates mutually independently hydrogen atoms, 1-18C alkyl group, 2-18C alkenyl group, 2-18C alkynyl group, allyl group or 6-18C aryl group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033665-A (JP)
Title: Pelvis correcting device
Inventor: TANAKA MASARU
IPC: A61F5/01
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pelvis correcting device with which a user can stably apply a sufficient pressing force to the waist section at a fixed angle with simple action regardless of the degree of skillfulness of the user.  <P>SOLUTION: This pelvis correcting device is provided with a bed 1 which is installed on legs 2 and on which a human body M is laid down, a pair of struts 4 erected on the bed 1 at an interval so that the waist section of the human body M may be interposed between the struts 4, and pushing bars 7 respectively supported by the struts 4 so that one end sections of the pushing bars 7 may always face the waist section of the human body M at fixed angles. The device is also provided with an energizing means 9 which energizes the pushing bars 7 toward the waist section of the human body M at the fixed angles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048964-A (JP)
Title: Uninterruptible power supply and no-instantaneous interruption system switching device
Inventor: OTSUKA ATSUSHI
IPC: H02J9/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power supply and a no-instantaneous interruption system switching device wherein even if a contactor of a hybrid no-instantaneous interruption switching circuit malfunctions, continuous power supply to a load is guaranteed and the high reliability is obtained.  <P>SOLUTION: If when the contactor 11 performs switching operation, its switching contact 12 does not move from terminal a to terminal b within a predetermined time and switching become unfeasible, a malfunction detecting means 34 detects a malfunction. Then the malfunction detecting means 34 outputs to a lap contactor 32 a command to switch from the switching contact 33 from the c side to the d side. Thereafter, the switching contact 33 undergoes a lap period and is then completely separated from terminal c and brought into contact only with terminal d. Thus, a semiconductor switch 13 is turned off. Therefore, a current from a commercial alternating-current power supply 1 flows to a load 2 through a bypass 22 for maintenance and the switching contact 33 without instantaneous interruption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049053-A (JP)
Title: Suction fishing boat and searching and gathering fishing boat
Inventor: OZAKI KAZUTOSHI
IPC: B63B35/14
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction fishing method which is a new fishing method obtained by improving a suction fishing method having a suction pipe and irradiation devices for gathering fishes, to provide a suction fishing boat which can be used for the suction fishing method, and to provide a searching and gathering fishing boat which can efficiently search and gather the fishes.  <P>SOLUTION: A suction pipe and a feeding pipe are suspended from a fishing boat body to a place under sea, and a trumpet pipe is attached to the tip of the suction pipe. A check valve is disposed at a place close to the trumpet pipe. Irradiation devices are disposed at the tips of the trumpet pipe and the feeding pipe. Fishes gathered with feeds and the irradiation are sucked with the suction pipe. The suction pipe has a diameter of 30 to 80 cm, and a large pump such as a sand pump is continuously or intermittently operated to suck the fishes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056324-A (JP)
Title: Portable telephone device
Inventor: IKUTA KATSUMI
IPC: H04W4/20
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to cope with nuisance calls in a portable telephone.  <P>SOLUTION: The portable telephone device is provided with a timer to clock the elapsed time from the time of incoming a call and a control means to start informing the incoming call to a user. When the elapsed time clocked by the timer becomes prescribed time or more, the control means starts to inform the incoming call to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322979-A (JP)
Title: Manufacturing method of electrophotographic sensitive body, electrophotographic sensitive body manufactured using the same, image forming apparatus using the same, image formation method and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic sensitive body, its manufacturing method, an image forming apparatus for enhancing image quality of the electrophotographic sensitive body, with durability of the image quality of print, with excellent cleaning performance and by which a vivid image is obtained even in highly humid environment and a process cartridge with long replacement cycle.  <P>SOLUTION: The electrophotographic sensitive body is achieved by making reaction gas introduced between electrodes of counter electrodes to be constituted of a voltage impressed electrode and a grounding electrode as a plasma state by discharging the electrodes by impressing a high frequency voltage between the electrodes under atmospheric pressure or under pressure in the vicinity of the atmospheric pressure and forming an intermediate layer by exposing a surface having conductivity of a conductive supporting body of the electrophotographic sensitive body to the reaction gas at the plasma state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193977-A (JP)
Title: Gas compressor
Inventor: OKADA HIROSHI
IPC: F04C29/06
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve inconvenience in which a technique for injecting oil into the compression chamber of a compressor known as a means for cooling discharged air needs an oil removing device, for the discharged air is contaminated with oil, and a pulsation sound of the discharged air is a main factor of compressor noise.  <P>SOLUTION: A discharge pulsation reducing cooler B is provided to cover the outer periphery of the compressor A. The discharge pulsation reducing cooler B is provided with a discharge passage 41 in which the discharged air flows, and a jacket 43 covering the discharge passage 41. Cooling water is supplied and circulated between the discharge passage 41 and the jacket 43. The cooling water takes heat from the discharged air flowing in the discharge passage 41, so that the air can be cooled. In particular, heat exchange efficiency is enhanced by a turbulent flow due to the pulsation generating within the discharge passage 41, so that the discharged air can effectively be cooled. Also, the pulsation is reduced in a first and second expansion chamber 44 and 45, and the pulsation sound in the discharge passage 41 is eliminated by a cooling water passage 42 and the jacket 43.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004061668-A (JP)
Title: Resist pattern thickening material, resist pattern and method for producing the same, semiconductor device and method for manufacturing the same
Inventor: NOZAKI KOJI
IPC: H01L21/8242
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist pattern thickening material which thickens a resist pattern and can form a fine resist pattern.  <P>SOLUTION: The resist pattern thickening material comprises a resin, a crosslinking agent and at least one selected from a cationic surfactant, an amphoteric surfactant and nonionic surfactants consisting of an alkoxylate-base surfactant, a fatty acid ester-base surfactant, an amide-base surfactant, an alcoholic surfactant and an ethylene diamine-base surfactant. In the method for producing a resist pattern, a resist pattern is formed and the surface of the pattern is coated with the thickening material. The method for manufacturing a semiconductor device includes a step for thickening a resist pattern by coating the surface of the pattern with the thickening material after forming the pattern on an underlayer and a step for patterning the underlayer by etching through the pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063640-A (JP)
Title: Hetero-junction bipolar transistors and epitaxial wafer therefor
Inventor: SASAKI YUKIO
IPC: H01L29/205
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epitaxial wafer for an HBT (Hetero junction Bipolar Transistor) having an emitter-base interface of low density at the level of a recombination center.  <P>SOLUTION: In the epitaxial wafer for the HBT provided with a GaAs base layer 6 and an emitter layer 5 consisting of InGa or AlGaAs, a super lattice spacer layer 11 consisting of AlGaAs/GaAs is inserted between the base layer 6 and the emitter layer 5 to improve a current amplification factor β.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059205-A (JP)
Title: Rust-restricting roller device for elevator rail
Inventor: MATSUI KYOICHI
IPC: B66B7/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrict generation of rust in a guide rail, and greatly reduce effects of bending in the guide rail on an elevator car.  <P>SOLUTION: The elevator car and a counter weight are guided by a guide rail to run in an elevator. Roller support bodies 2a, 2b, 2b are provided at required positions on roller support frames 2 installed on both side parts of the elevator car and the counter weight, and rail top rollers 3a and rail side surface rollers 3b and 3b formed of elastic resin material, having surface viscosity, and a friction transfer property, to be brought in contact with a top surface and both side surfaces of the guide rail by a wide area are rotatably supported in this rust-restricting roller device for an elevator rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130136-A (JP)
Title: Assembling structure for balancer shaft
Inventor: PURCELL JOHN JERL
IPC: F02F7/00
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To supply oil at a more economical cost for lubricating a bearing of a balancer shaft. SOLUTION: The assembling structure for the balancer shaft of an engine is provided with a housing, which rotatably supports at least one balancer shaft 16, 18 that is mountable on an engine block, and at the same time, is rotatably connectable to a crankshaft of the engine. The housing is formed by two parts 12, 14, and at the same time, forms a columnar base part 30 to support the balancer shafts 16, 18. A groove 28 is formed on at least one split face of the two fitting parts 12, 14 of the housing, when the two fitting parts 12, 14 are assembled with each other, the groove 28 forms an oil passage, and a lubricating agent is supplied to the columnar base part 30 supporting the balancer shafts 16, 18 by the oil passage.
Patent JP-2003069412-A (JP)
Title: Impedance control circuit
Inventor: KOO KYOUNG-HOI
IPC: G05F1/565
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an impedance control circuit that uses an internally installed current source to match the impedance between a semiconductor device and a transmission medium without using an external resistor. SOLUTION: The impedance control circuit includes a current source, an impedance adjustment circuit for adjusting a current supplied from the current source in response to a plurality of second control signals and a target output voltage, a comparison for comparing a reference voltage with the target output voltage on the basis of an operating mode signal to decide the operating mode of the impedance control circuit and a clock signal to produce a comparison signal, a thermal code generator for outputting a plurality of first control signals corresponding to an output signal from the comparator in response to the clock signal,  a control circuit for producing a completion signal in response to the clock signal to stop the operation of the comparator when counting number of shift times of the comparison signal and a prescribed condition is satisfied and a register for latching a plurality of the first control signals in response to the completion signal and outputting a plurality of the second control signals at the same time.
Patent JP-2004038896-A (JP)
Title: Display control means
Inventor: KOGA NAOYA
IPC: G06F3/0482
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device which can provide comprehensibility and friendliness on operation and in appearance to an image display method of a monitor on which various kinds of information are displayed.  <P>SOLUTION: This display controller is provided with display control means 64, 67 for displaying a plurality of groups of buttons consisting of at least one or more buttons on the monitor 16 and for displaying any one of the buttons displayed on the monitor 16 by focus and a button change means 20 having a button change operation section in the same group which changes the button to be displayed by focus from one button in a group of buttons to the other button and a button change operation section in between different groups which changes the button to be displayed by focus from a button in one group of buttons to a button in the other group of buttons. When the button to be displayed by focus by a button change section between different groups is changed from the button in one group to the button in the other group, the display control means 64, 67 display a specific button in the changed group of buttons by focus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068325-A (JP)
Title: Core mining apparatus and core shaping tube
Inventor: ITO KUNIYOSHI
IPC: E21B25/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core mining technology for mining a core column that has nice-looking and a shape near the natural condition, and accommodating the core column after mining in a state of easily being taken out of a tube.  <P>SOLUTION: This core mining apparatus includes: a cylindrical core bit 3; core picking parts 5, 3e mounted at the tip of the core bit 3 to pick a core column with a fixed diameter from an earth crust; and a core shaping part 4e rotatably disposed adjacent to the core picking parts 5, 3e on the core bit 3, thereby shaping the core column picked by the core bit 3 to have a fixed diameter by passing the core column through the inside of a cylinder having a cylindrical inner wall. Thus, the core column is shaped to have a fixed diameter by passing through the inside of the cylinder of the core shaping part 4e, and thereby the obtained core column is prevented from being broken due to natural expansion to obtain the core column having nice-looking and a shape near the natural condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067581-A (JP)
Title: Method for producing o/w emulsified composition
Inventor: KAIZU KAZUHIRO
IPC: A61K8/06
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a stable O/W emulsified composition with fine particle size of nanosize to submicron order without using any surfactant.  <P>SOLUTION: The method for producing the O/W emulsified composition comprises dissolving or dispersing a water-insoluble amphiphilic polymer capable of forming micelle in water in a water-miscible organic solvent, admixing the resultant system with an oily component followed by water. By this method, the objective stable O/W emulsified composition free of greasiness can be obtained without using any low-molecular surfactant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067582-A (JP)
Title: Method for producing triorganosilyl unsaturated carboxylate
Inventor: UCHIYAMA NOBUYUKI
IPC: C07F7/18
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a triorganosilyl unsaturated carboxylate in high yield and purity at low cost.  <P>SOLUTION: The triorganosilyl unsaturated carboxylate represented by formula(3): R<SP>1</SP>(R<SP>2</SP>)C=C(R<SP>3</SP>)-COO-SiR<SP>4</SP>(R<SP>5</SP>)(R<SP>6</SP>)( R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are the same as mentioned below ) is obtained by reaction between an unsaturated carboxylic acid of formula(1):R<SP>1</SP>(R<SP>2</SP>)C=C(R<SP>3</SP>)-COOH[ R<SP>1</SP>is H, an alkyl or the group (CH<SB>2</SB>)<SB>n</SB>COOR<SP>7</SP>; R<SP>2</SP>and R<SP>3</SP>are each H, methyl or the group COOR<SP>8</SP>, at least one of them being H, wherein when R<SP>1</SP>is an alkyl or the group (CH<SB>2</SB>)<SB>n</SB>COOR<SP>7</SP>, R<SP>2</SP>and R<SP>3</SP>are each H ], a triorganochlorosilane of formula(2): ClSiR<SP>4</SP>(R<SP>5</SP>)(R<SP>6</SP>)( R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are each an alkyl or cycloalkyl ) and ammonia as a basic dehydrochlorination agent in an ether-based solvent or its mixed solvent with a hydrocarbon-based solvent.  <P>COPYRIGHT: (C)2004,JPO