baber/WOPTO huggingface dataset:
Patent JP-2005139609-A (JP)
Title: Roll screen and rotary roll for roll screen
Inventor: TOMOCHIKA TAKAYUKI
IPC: E02F7/00
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll screen and a rotary roll causing little biting-in of a hard mass between the rotary rolls when sieving a treating object including the hard mass such as a stone and gravel.  <P>SOLUTION: The adjacent rotary rolls 1a and 1b can be mutually rotated in the opposite direction, and a disk 2 of one rotary roll 1b is oppositely arranged in a roll shaft part 1s of the other rotary roll 1a. The disk 2 has a plane shape where a biting angle θ formed by the roll shaft part 1s and a tangent of the disk 2 and a virtual sphere G satisfies θ≥tan<SP>-1</SP>μ when contacting the virtual sphere G with clearance D of the roll shaft part 1s of the rotary rolls 1a and 1b as a diameter, with the disk 2 and an outer peripheral surface of the roll shaft part 1s. The μ is a larger friction coefficient with the hard mass included in the treating object and the roll shaft part or the disk. When forming the disk 2 and the roll shaft part 1s of a steel material, the θ is set to 25° or more, desirably set to 32° or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140814-A (JP)
Title: Electrochemical light modulating device and polyelectrolyte
Inventor: TAKAHASHI KENICHI
IPC: H01B1/06
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical light modulating device having an excellent display memory property, with which a displayed state is maintained once an input operation to carry out display is conducted until a next input operation to produce another displayed state is conducted, that is, low power consumption is attained for a device, and to provide a polyelectrolyte suitable for the electrochemical light modulating device.  <P>SOLUTION: The electrochemical light modulating device has a variable color material which discolors or fades by electrochemical reduction or oxidation and by deposition or dissolution associated therewith, and a polyelectrolyte layer 4 which contains an electrolyte and a polymer compound, held between a transparent pixel electrode 1 and a common electrode 5, wherein at least a part of the variable color material and at least a part of the electrolyte form each different halogen as anionic species.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138848-A (JP)
Title: Heat sealing lid for ptp packaging
Inventor: TAKAISHI KAZUKI
IPC: B65D83/04
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sealing lid material for PTP packaging, which does not easily diffuse formaldehyde, and has heat resistance that enables the lid easily to diffuse material to endure heating in a heat sealing treatment for PTP packaging.  <P>SOLUTION: The heat sealing lid material 10 for PTP packaging comprises a base material 11 made of an aluminum foil, a printed ink layer 14 and a heat resistant coating agent layer 12, which overlie one surface of the base material 11, and a printed ink layer 14 and a heat sealing adhesive layer 13, which overlie the other surface of the base material 11. The main component of the heat resistant coating agent and of the ink is a resin composition, which is composed of a vinyl copolymer (A), one molecule of which includes at least two 2-oxo-1 groups and 3 dioxolane-4-yl groups, and a compound (B), one molecule of which includes at least two carboxyl groups and/or acid anhydrous groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142306-A (JP)
Title: Gas laser device for exposure
Inventor: SUZUKI TORU
IPC: H01S3/104
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly repetitive gas laser device for exposure which gives only small damage to an optical element such as an exposure apparatus and ensures less deterioration in the laser beam quality due to the influence of an acoustic wave.  <P>SOLUTION: The gas laser device for exposure comprises a laser 100 for radiating the laser beam L1, and a laser 300 for radiating the laser beam L2. The travelling directions of the laser beams L1, L2 are almost matched with a beam combining device 6 to alternately realize operations of the laser 100 and laser 300. Moreover, pulse energy of each laser beam L1 and L2 is controlled to become less than the maximum pulse energy almost not giving damage to optical components of the exposure apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139705-A (JP)
Title: Displacement restricting device for bridge
Inventor: HISHIJIMA YASUHISA
IPC: E01D19/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement restricting device for a bridge, which is simple in structure, low in production cost, and easy in maintenance.  <P>SOLUTION: The displacement restricting device is arranged between a superstructure and a lower structure, and functions to restrict horizontal displacement of the superstructure. The displacement restricting device is formed of an upper shoe 12 fixed to a lower surface of the superstructure, and a lower shoe 14 fixed to an upper surface of the lower structure. Then a pair of pressure receiving members 16, 16 each having an almost V-shaped recess 19, are arranged on an upper surface of the lower shoe 14, at locations that are spaced away from each other in a bridge axial direction X, such that the recesses 19 are opposed to each other. Further a pair of protruding pressing members 20, 20 each having the same shape as that of the recess 19 of the pressure receiving member 16, are arranged on a lower surface of the upper shoe 12 so as to define an expansion gap 21 between each pressure bearing member and each recess 19. Thus when the superstructure is displaced in the bridge axial direction by a distance larger than the expansion gap 21, the pressing members 20 are wedged to and engaged with the recesses 19 of the pressure receiving members 16, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140617-A (JP)
Title: Positioning method, positioning system, and radio base station
Inventor: MIZUGAKI KENICHI
IPC: H04B7/26
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of a node, and to attain a low electric power consumption.  <P>SOLUTION: The node 01 is provided with a function for transmitting a radio signal (positioning signal) 05 for measuring a position. A reference station 02 is provided with a function for transmitting a radio signal (reference signal) 06 for determining a reference time after receiving the signal from the node 01. Each access point (AP) 03 is provided with a function for measuring reception times of the positioning signal 05 transmitted from the node 01 and the reference signal 06 transmitted from the reference station 02. A position calculation server 04 is provided with a database (not shown in Fig.) including information about coordinates of the each access point 03 and a distance from the each access point 03 to the reference station 02, and is connected to the each access point 03 via a network 08. The position calculation server 04 calculates a position of the node 01, using a measured result acquired from the each access point 03 via the network 08, and the information included in the database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146152-A (JP)
Title: Thermoplastic resin composition and molded product composed of the same composition
Inventor: UEHARA KAN
IPC: H01B7/295
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition excellent in flame-retardant effect, having good flexibility and softness and excellent in tensile physical properties, and to provide its molded product, particularly an insulator and/or sheath of an electric wire.  <P>SOLUTION: The thermoplastic resin composition comprises (A) 20-64.9 wt.% ethylenic polymer composition containing (A-1) ethylene-α-olefin copolymer having (i) 0.857-0.890 g/cm<SP>3</SP>density, (ii) 0.1-1.5 g/10 min melt flow rate (MFR) in 2.16 kg load at 190°C and (iii) 1.5-3.5 index (Mw/Mn) of molecular weight distribution evaluated by GPC method and (A-2) an ethylene-based polymer other than (A-1) in a weight ratio of (20/80) to (100/0), (B) 35-70 wt.% metal hydroxide and (C) 0.1-20 wt.% zinc compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151253-A (JP)
Title: Speaker apparatus
Inventor: KOBAYASHI SHINJI
IPC: H04R1/06
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a speaker apparatus with a simple configuration, which is capable of maintaining stable mounting status, irrespective of the types of cars.  <P>SOLUTION: The speaker apparatus provides an electromagnetic force to a voice coil on the basis of a sound signal to be supplied, and generates a sound wave according to the sound signal while vibrating a diaphragm fixed on the voice coil. The speaker apparatus is provided with a frame in which its one end supports the diaphragm and the other end supports an electromagnetic force generating means for providing the electromagnetic force to the voice coil, a first connector provided on the one end of the frame and having an input terminal of a sound signal, a first wiring led out from the first connector and allowed to connect and conduct to the voice coil via the diaphragm, a second connector provided on the other end of the frame and having an input terminal of a sound signal, and a second wiring led out from the second connector and allowed to connect and conduct the voice coil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145319-A (JP)
Title: Pneumatic tire
Inventor: MAEHARA DAISUKE
IPC: B60C15/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing a damage of its rim flange even when a large input is applied in the tire width direction by making a proper rim guard part.  <P>SOLUTION: The pneumatic tire is furnished with a pair of bead parts 2, a pair of side wall parts 3 extending from the bead parts 2 to the outside in the tire radial direction, and a tread part extending straddling the two side wall parts 3, and a rubber chafer 4 is provided at least in the part contacting with the rim R of the bead parts 2 in such a condition that the tire is fitted on a standard rim R, and in the outer surface position of each wide wall part 3 right over the rim flange Rf, a ring-shaped rim guard part 5 is formed protruding to the outside in the tire width direction. The rim guard part 5 has an inner rubber part 8 made of hard rubber positioned inside in the tire width direction and an outer rubber part 9 made of soft rubber positioned outside in the tire width direction, and at least one composite reinforcing layer 10 made from a rubber containing reinforcing element is provided in such a way as covering the outside surface of the inner rubber part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147043-A (JP)
Title: Jet pump
Inventor: SUGIYAMA HIROYO
IPC: F04F5/10
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet pump for restricting reverse flow of the fuel in a throat part.  <P>SOLUTION: A projecting part 43 is provided to project from a nozzle part 40 toward a throat part 31. A fuel reservoir 50 is formed between the nozzle part 40 and the throat part 31 by the projecting part 43. The fuel reservoir 50 stores the fuel reversely flowing from the throat part 32 without escaping it outside a sub tank 12. With this structure, the fuel reversely flowing to the fuel reservoir 50 is injected to the throat part 32 again by injecting the fuel from the nozzle part 42 toward the throat part 32. With this structure, even if inside diameter of the nozzle part 42 is reduced, reverse flow of the fuel inside the throat part 32 is reduced. Efficiency of a jet pump 30 is improved by reducing diameter of the nozzle part 42, and while fuel pumping quantity is increased by reduction of reverse flow of the fuel in the throat part 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150522-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TOKANO KENICHI
IPC: H01L29/78
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress breakage of a capping layer for covering the opening of trenches due to heat treatment.  <P>SOLUTION: This semiconductor device 1 is provided with a semiconductor substrate 2 having a trench 2a, an insulator layer 5 with which the sidewall of the trench 2a is coated, and the cap layer 6 which contacts with the semiconductor substrate 2 and covers the opening of the trench 2a to form a space in the trench 2a. The semiconductor substrate 2 comprises the first semiconductor layer 21 of a first conductive type and a pair of second semiconductor layers 22 separated from each other on the first semiconductor layer 21, and has a recessed part which are formed between the pair of second semiconductor layers 22 as the trench 2a. Each of the second semiconductor layers 22 comprises a first impurity diffusion region 221 of the first conductive type, extending from its lower surface toward its upper surface, and a second impurity diffusion region 222 of the second conductive type extending from its lower surface toward its upper surface and adjacent to the first impurity diffusion region 221. The material of the cap layer 6 is substantially equal to that of the second semiconductor substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150563-A (JP)
Title: Double-sided light receiving type solar generator
Inventor: IMAZU YASUHIRO
IPC: H01L31/042
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar generator including a solar battery array having a small difference in power generation between in the morning and in the afternoon even a double-sided light receiving type solar battery module having different power generation efficiencies between on the surface and on the rear surface.  <P>SOLUTION: The double-sided light receiving type solar battery array has double-sided light receiving type solar battery modules with their light receiving surface perpendicular to the surface of the ground and with their light receiving surface placed to face eastward and westward. Half of the placed solar battery modules are placed with their surfaces faced east and the remaining half surfaces are placed with their surfaces faced west. The light receiving area of the module with its surface having a high power generation efficiency is approximately equal to that of the module with its surface having a low power generation efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145548-A (JP)
Title: Fluid feeder
Inventor: SASAKI SUNAO
IPC: B67D7/30
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To verify that a set amount is correct when a combination of a plurality of containers are filled with a liquid.  <P>SOLUTION: In the fluid feeder, display devices 34 and 36 provided in a weighing machine read card information on a prepaid card inserted in a card reader, the set amount is displayed on a set amount display part 48 based on the card information, and the number-of-cans display part 50 displays the capacity of the container and the number of boxes (the number of plastic containers). Thus, a customer can check the set amount (amount to be fed), the capacity of the plastic container 44, and the number of boxes before starting to feed the liquid. If the amount thus set is wrong, the container capacity and the number of boxes displayed on the display part 50 are different from the capacity of the container the customer carries and the number of boxes so that the wrong set amount can be easily identified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153056-A (JP)
Title: Walking control method for multi-leg robot
Inventor: AKIZONO JIYUNICHI
IPC: B25J13/00
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking control method for a multi-leg robot capable of improving walking speed.  <P>SOLUTION: Length of stride in the proceeding direction D1 at a position ○ is controlled to be B2 to be the maximum within a region Z by devising a grounding end E1 to rise immediately upward, stop at a position G where a vertical coordinate is the same as a third position A and ground by lowering it after horizontally moving it in the proceeding direction D1 from G to A when a first initial position of the grounding end E1 is ○ within the grounding end movable range Z which is a region held between a first movable limit T1 which is a locus of the grounding end E1 in the case of revolving a shin part 16 of a rearmost leg 4A in a leg gather-up state of the rearmost leg 4A folded and a second movable limit T2 which is a locus of the grounding end E1 in the case of revolving the whole of the rearmost leg 4A in a leg stretching state of the rearmost leg 4A stretched roughly in a straight line. The position A is the position of the grounding end E1 when the longitudinal direction of the shin part 16 becomes vertical in up and down direction in the leg gather-up state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155544-A (JP)
Title: Engine speed control device for internal combustion engine
Inventor: MATSUDA KAZUO
IPC: F02D45/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine speed control device for an internal combustion engine capable of detecting the engine speed of the internal combustion engine from the output of an AC generator to be driven by the engine without breaking a controller, and agreeing the engine speed of the engine with the instructed value.  <P>SOLUTION: A speed detection signal generation unit 8 comprises a light emitting diode LD1 which emits light when the output voltage of the positive half-wave of an AC generator 1 to be driven by an internal combustion engine and a photo-coupler 8A having a photo-transistor Ph1 to perform the switching operation by detecting the light emitted by the light emitting diode LD1. The signal generated by turning on/turning off the photo-transistor Ph1 is given as a speed detection signal Vn to a microprocessor 5A. The engine speed is agreed with the instructed value by controlling an actuator to operate a throttle valve 6 so that the engine speed obtained from the speed detection signal Vn is agreed with the instructed value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152445-A (JP)
Title: Hinge mechanism for pinball machine
Inventor: AKAGI YUTAKA
IPC: A63F7/02
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the metal pin which turnably supports the glass door from being operated from outside with a wire or the like.  <P>SOLUTION: A pin holding metal 33 for holding the metal pin 31 is fastened on the upper end corner of the door body 28 making up the glass door. The metal pin 31 has the spindle part 31a to be inserted into a bearing hole 25a and a lever part 31b bent to the spindle part 31a. The lever part 31b is operated from the rear side of the door body 28 piercing it 28. A pin housing part 34 is provided under the pin holding metal 33. The lever part 31b is operated to slide upward along the form of the first opening part 43a and when further, the operation is made to turn the metal pin 31 on the spindle part 31a, the lever part 31b is housed into the pin housing part 34. The lever part 31 will not stick out of the rear of the door body 28 to make the wire inserted through a clearance or the like unable to hook on the tip of the lever part 31b and thus, the metal pin 31 can not be operated from outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154380-A (JP)
Title: Piperidine derivative
Inventor: TAKAHASHI MASAMI
IPC: A61P21/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piperidine derivative having excellent tachykinin receptor antagonistic activity.  <P>SOLUTION: The invention provides a piperidine derivative expressed by general formula (I) and its pharmacologically permissible salt. In general formula (I), A is a benzene ring which may have a substituent; B<SP>1</SP>is fluorine atom or cyano group; B<SP>2</SP>is a trihalogenoalkyl group, fluorine atom or cyano group or B<SP>1</SP>and B<SP>2</SP>are each an alkoxy group, R<SP>1</SP>is a (substituted) hydroxy group, a substituted thiol group, a substituted sulfonyl group or a group expressed by formula A, R<SP>11</SP>is a substituted carbonyl group or a substituted sulfonyl group, R<SP>12</SP>is hydrogen atom or an alkyl, R<SP>3</SP>is an alkyl, and R<SP>4</SP>is hydrogen atom or an alkyl.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167359-A (JP)
Title: Radio head set
Inventor: YANAKA SATORU
IPC: H04M1/60
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio head set exhibiting better operability as compared with prior art.  <P>SOLUTION: The head set body 1 comprises a headphone section 2 incorporating a speaker 10, and a headband 3 for securing the headphone section 2 to the position of user's ear. The head set body 1 supports a microphone section 5 arranged with a microphone 7 through a flexible arm 4 and a power switch 6 for turning power supply on/off is provided at the microphone section 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164348-A (JP)
Title: Method for observing interaction of biomolecules
Inventor: KOGA HISASHI
IPC: G01N33/566
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for observing the precise interaction of biomolecules without causing non-specific adsorption even in a sample in which various substances coexist, in particular in the measurement of surface plasmon resonance.  <P>SOLUTION: A hetero difunctional group type hydrophilic polymer is bonded to a nonionic functional group introduced into a surface in a covalent bonding manner and the biomolecule is immobilized on the surface of a solid by the direct or indirect chemical bond or physical adsorption of the terminal of the hydrophilic polymer and the biomolecule. The interaction of the immobilized biomolecule with a biomolecule or a biomolecule aggregate is observed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166480-A (JP)
Title: Laminate battery and method for producing the same
Inventor: NAKAZAWA TAKASHI
IPC: H01M2/12
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate battery in which fatigue breakdown of a laminate film caused by repeating cooling and warming can be easily suppressed, and a method for producing the battery.  <P>SOLUTION: The laminate battery 100 comprises a generating element 1 enclosed by the laminate film 2. A gas is sealed in a space 6 between the generating element 1 and the laminate film 2, and the pressure in the space 6 is the atmospheric pressure or more within a temperature range from -40°C to 65°C. This pressure is lower than the opening pressure of a safety valve provided in the laminate battery 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161371-A (JP)
Title: Method for forming structural member, and structural member
Inventor: SATO MASAYUKI
IPC: F02F3/00
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a structural member and the structural member with which the service life of a die and the parting property of the structural member, are improved by developing no friction heat between the die and material.  <P>SOLUTION: A first structural member material 5 is disposed on a projecting part 1b in a lower die 1 so as to engage a first material side groove 4a with a lower die protruded part 1c. Successively, a second structural member material 6 is disposed on the first structural material 5 and further, an upper die 3 is descended to the second structural member material 6 so as to engage an upper die projecting part 3c with the second material side groove 6a. In succession, friction heat is generated on the sliding contact part between the first structural member material 5 and the second structural member material 6 by rotating the upper die 3 and descending it while applying a prescribed load at the lower part side, and both structural member materials 5, 6 are softened or semi-melted. Then, when the softened or the semi-melted structural member material 4 is almost filled up in a cavity, the rotation of the upper die 3 is stopped and the load is increased and thus, the structural member is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI