baber/WOPTO huggingface dataset:
Patent JP-2005330686-A (JP)
Title: Mechanism for assisting opening of door
Inventor: KOSHIKAWA MASASHI
IPC: E05F7/00
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for assisting the opening of a door, which can assist a door opening operation by being activated at the start of the opening of the door.  <P>SOLUTION: In this mechanism, a base frame 1 is provided near the free-side edge of the door 3 when the door is closed; a screw rod 12, which is elongated almost vertically with respect to a door surface, is provided on a part, lower than an upper side of the door 3, of the base frame 1; one end thereof near the door surface faces the door surface in such a manner as to be capable of abutting on it; an anti-rotation member 11, which is fixed to the other end, is engaged with a guide rod 9 parallel with the screw rod 12; a driven gear 7 is continuously provided in a female screw member 8 which is screwed into one end of the screw rod 12 and whose motion in the longitudinal direction of the screw rod is regulated; an electric motor 16 for rotating the female screw member 8 via the driven gear 7 is provided; and the revolution of the electric motor 16 makes the screw rod 12 reciprocate along the guide rod 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331661-A (JP)
Title: Recycling method of packing member, removing device of packing member, and photoreceptor drum
Inventor: NAKAJIMA FUMITAKA
IPC: G03G5/10
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To disassemble flanges without cutting a photoreceptor drum when removing a packing member attached inside a photoreceptor drum.  <P>SOLUTION: The packing member 124 fastened inside a photoreceptor drum 20 can be removed easily and used again. The flanges 126, 128 and the photoreceptor drum element tube 21 are already separated in the step of removing the packing member 124. Since it is not required to provide another step to separate the flanges 126, 128 from the photoreceptor drum element tube 21, the efficiency is high.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329978-A (JP)
Title: Packaging cloth
Inventor: TSUKADA MASAMITSU
IPC: D03D15/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material which has a superior low-temperature shrinkability, low-temperature sealability, and impact resistance.  <P>SOLUTION: The packaging material is a woven or knitted packaging cloth which at least includes, as part of its warps and wefts, a string-like stretch material that is made of a polyolefin compound containing a linear low-density polyethylene of 10 to 90 mass% produced by using a metallocene catalyst, which polyethylene has a density of 0.905 to 0.945 g/cm<SP>3</SP>and shows a melt flow rate of 0.1 to 3 g/10 min, and a random polypropylene of 90 to 10 mass% which contains an ethylene of 2 to 12 mass% and shows a melt flow rate of 10 g/10 min or less. The packaging cloth is particularly suitable for packaging a heavy material or a circular material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330086-A (JP)
Title: Paper tube with mouthpiece
Inventor: ITO TOMOHITO
IPC: B65H75/02
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper tube with a mouthpiece completely free of distortion during continuous high-speed rotation for a long time.  <P>SOLUTION: The length of a mouthpiece skirt portion 102 is less than 30-55 mm. The yield point of at least the skirt portion 102 is 300 N/mm<SB>2</SB>or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340891-A (JP)
Title: Mobile electronic equipment
Inventor: MATSUMURA SHIGERU
IPC: H04M1/02
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile electronic equipment with a new operation key design.  <P>SOLUTION: The mobile electronic equipment is configured with: a plurality of operation keys 4 arranged on a thin rubber sheet 42 at a prescribed interval; a key sheet 41 including dummy keys 21 each arranged between adjacent operation keys 4; and a switch board 47 provided with switch elements 4 at positions opposed to the operation keys 4, the keys 4, the key sheet 41, and the switch board 47 being arranged in a housing 1, wherein key exposure holes 1c opened to surround the adjacent operation keys 4 and the dummy keys 21 are formed to a housing surface 1a, and thick parts 44 to keep distance L with respect to the switch board 47 are provided to parts located with the dummy keys are provided to the rubber sheet 42.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335420-A (JP)
Title: Lighting device
Inventor: IKARI CHIKAO
IPC: B60Q3/04
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device for illuminating the whole of an opening part having a disc-shaped recording medium inserted therein, while reducing the number of parts, in electronic equipment without providing the opening part with an openable/closable lid.  <P>SOLUTION: An audio device reads and reproduces information on a CD inserted into a long-sized insertion port 1. The audio device is provided with a transmission member 9 provided along a side of the longitudinal direction of the insertion port 1 to transmit light, a LED 13 for radiating light from the transmission member 9 toward the inside of the insertion port 1 by emitting light from the inside of the audio device toward the transmission member 9, and a reflection member 15 provided along a side facing to the transmission member 9 of the insertion port 1 to reflect the light transmitting the transmission member 9. When the LED 13 emits light in this device, the insertion port 1 is illuminated by transmitting the light by the transmission member 9 and the insertion port 1 is illuminated by reflecting the light transmitting the transmission member 9 by the reflection member 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334263-A (JP)
Title: Iontophoresis device and ion exchange membrane
Inventor: NAGASHIMA MASUMI
IPC: A61N1/30
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iontophoresis device capable of efficiently administering not only a medicine with a small formula weight of medicinal ion but a medicine with a large formula weight of medicinal ion in vivo when infiltrating an ionic medicine in vivo by iontophoresis.  <P>SOLUTION: The iontophoresis device infiltrates the ionic medicine in vivo through an ion exchange membrane. The ion exchange membrane is composed of crosslinking (meta)acrylic resin having an ion exchange group as a major component, based on porous membrane that is impregnated with solution comprising an (meta)acrylic acid derivatives polymerisable monomer having the ion exchange group, a crosslinking agent, and a polymerization initiator, and polymerized. Its thickness is 5-250 μm, ion exchange amount is 0.1-8.0 mmol/g, and moisture content is 5-90%, which effectively works.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335255-A (JP)
Title: Image forming apparatus
Inventor: MOROHASHI TAKETOSHI
IPC: G03G21/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing power consumption by optimizing the conditions for releasing power saving state.  <P>SOLUTION: Upon accepting a job under power saving state, a job judging means 103 analyzes the job and judges whether that job can be executed under power saving state where a CPU is operating at low speed or not. If that job can be executed under power saving state, it is executed without releasing power saving state. If that job cannot be executed under power saving state, a machine state judging means 104 judges whether the machine is in a state incapable of executing that job due to sheet end, or the like, or not. In case of a machine state capable of executing a job, power saving state is released and the job is executed. In case of a machine state incapable of executing a job, power saving state is sustained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335920-A (JP)
Title: Conveyor
Inventor: OZEKI KATSUHIKO
IPC: B65G43/08
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor capable of transmitting the sensing information of an object sensor to a controlling means without requiring troublesome procedures.  <P>SOLUTION: The conveyor is furnished with the object sensor 3 to sense an object being transported by a conveyor body 1, the controlling means 4 to control the motions of the conveyor body 1 on the basis of the information sensed by the sensor 3, and a radio communication means 24 for sensor to send wirelessly the information sensed by the sensor 3 to the controlling means 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339738-A (JP)
Title: Defect management method and information recording medium
Inventor: ITOU MOTOYUKI
IPC: G11B20/18
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem associated with a conventional defect management system in which a start of a following real time data process is delayed by the replacement process for non-real time data.  <P>SOLUTION: By adding one bit of a session start flag 12 to a recording range entry 11, the amount of data of management information is suppressed to a smaller amount compared with conventional management information in which a maximum number of sessions is prepared for a conventional session start position. In the defect control method, two levels are provided, i.e., a first level in which a defect is determined and a second level for a correction limit. In the case that the amount of data of management information is equal to or more than the first level and equal to or less than the second level, an exchange process is suspended. When no process having a higher priority exists, the suspended exchange process is reopened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005342557-A (JP)
Title: Method of treating chemically contaminated matter
Inventor: EGUCHI MASAHIRO
IPC: A62D101/22
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To make cleaning treatment using iron safer and more practical.  <P>SOLUTION: The method of treating a chemically contaminated material comprises cleaning soil and/or ground water contaminated by chemical substances in situ with iron while blowing air toward the surface of an area to be cleaned, causing a gas to diffuse from at least one well, sucking a gas from at least one gas suction well or injecting a gas from at least one gas injection well.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345693-A (JP)
Title: Method and equipment for manufacturing optical waveguide grating, and optical component of optical waveguide grating type
Inventor: SAKAMOTO AKIRA
IPC: G02B6/13
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an optical waveguide grating type optical component having a desired period while a low cost and a high mass productivity are secured.  <P>SOLUTION: A phase mask 2 is prepared which is manufactured from resin and which has a diffraction grating face 2a formed with a diffraction grating 4 of a prescribed period and an incident face 2b opposing the diffraction grating face 2a. This phase mask 2 is held in a manner that the diffraction grating face 2a is nearly parallel and opposite to an optical waveguide 5. While the temperature of the phase mask 2 is adjusted and maintained roughly at a prescribed temperature, the optical waveguide 5 is irradiated and exposed with ultraviolet rays UV from the incident face 2b side through the phase mask 2 to form a grating in the exposed part of the optical waveguide 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005348137-A (JP)
Title: Radio receiver and antenna selection method
Inventor: KIKURE TOSHIHARU
IPC: H04B17/40
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio receiver and an antenna selection method capable of surely selecting a satisfactory antenna and suppressing power consumption.  <P>SOLUTION: A diversity receiver 10 switches each of received signals by an RF switching part 18, supplies it to an RSSI power detection part 34 with diversity function, supplies an antenna switching signal 22 to the RF switching part 18 by the RSSI power detection part 34 with diversity function, supplies an IQ starting signal 40 for starting an I/Q part 38 according to establishment of an antenna at this point of time, surely performs operation to a signal desired to be received without operation of processing by the I/Q part 38 by erroneously detecting noise, etc. and eliminates useless operations.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005342279-A (JP)
Title: Metering pump for adjusting water removing quantity
Inventor: TSUJI TAKESHI
IPC: A61M1/14
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metering pump for adjusting a water removing quantity which intentionally removes the water accumulated in a body in hemodialysis, accurately measures the amount of a dialysis fluid supplied to a dialyzer, does not cause fluctuation in the gap between a cylinder and a piston by making it to a structure not to cause a shaft core to wobble at the time of vertical motion of the piston, in particular for securing a durability of a flexible septum material, and can secure reliability for use over a long period.  <P>SOLUTION: A motor 2 of which the motor shaft 2a is directed upward is fixed at the lower part of the cylinder 1, and a ball screw 14 is connected to the driving shaft 13 of the motor 2. A ball nut 9 which screw threaded to a spiral screw groove 14a formed on the outer periphery of the ball screw 14 via a ball 15 is fixed to the lower part of the piston 7. The piston 7 is advanced and retreated in the direction of a cylinder head part 1a by rotating the ball screw 14 by driving of the motor shaft 2a, and the water removing quantity is measured by the volume change of a volume measuring chamber R1 caused by this.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005024094-A (JP)
Title: Sliding bearing
Inventor: EGAMI MASAKI
IPC: F16C13/00
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding bearing, having high dimensional accuracy and rotational accuracy, having little attacking performance to a shaft member formed of soft metal, and having excellent mechanical strength and durability.  <P>SOLUTION: A cam follower includes: the shaft member 1, one end of which is cantilever-supported; and a sliding bearing 2 mounted on the outer periphery of the other end of the shaft member 1. The sliding bearing 2 is composed of a cylindrical matrix 2a formed of Fe-series sintered metal material having a Fe content of 90 wt.% or more, and a sliding layer 2b formed extending from the inner peripheral surface 2a1 of the matrix 2a to both end faces 2a2. The sliding layer 2b is formed of a sliding material composition obtained by mixing the base material such as polyethylene resin with a lubricant such as silicone oil and spherical porous silica impregnated with the lubricant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005353366-A (JP)
Title: Discharge lamp lighting circuit
Inventor: SHIBA TOSHIAKI
IPC: H05B41/24
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To have an outer face electrode discharge lamp 13 emit light without flicker even at PWM light adjustment.  <P>SOLUTION: The discharge lamp lighting device is provided with: an outer face electrode discharge lamp 13 lighting with conduction of high-frequency rectangular lamp current from a secondary coil winding side of a transformer T1; first and second capacitors C1, C2 for forming mid-point bias connected in parallel with a primary coil winding side of the transformer; first and second switching elements S1, S2 for passing current to the primary coil winding of the transformer; and a control circuit 16 impressing a drive signal on each switching element. By impressing a voltage of two fifths of that after the second cycle on the transformer T1 at the first cycle of the start of lighting changing from an off-period to an on-period, a lamp current I<SB>L</SB>is suppressed low enabling stable lighting without flicker even at a low light adjustment rate area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018759-A (JP)
Title: Method and apparatus for implementing power of two floating point estimation
Inventor: FOSSUM GORDON C
IPC: G06F7/552
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for implementing a power of two estimation function in a general purpose floating point processor.  <P>SOLUTION: The floating point number is stored within a memory. The floating point number includes a sign bit, a plurality of exponent bits, and a mantissa having an implied bit and multiple fraction bits. In response to a floating point instruction, the mantissa is partitioned into an integer part and a fraction part, based on the value of the exponent bits. A floating number result is formed by assigning an integer part of the floating-point number as an unbiased exponent of the floating-point result, and by utilizing combinational logic hardware for converting a fraction part of the floating point number to the fraction part of the floating point result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005349349-A (JP)
Title: Material for disposing of heavy metal
Inventor: TAKAHASHI MEIJI
IPC: C02F11/00
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems aeration for a long time and a large amount of calcium carbonate are required for oxidizing trivalent arsenic to pentavalent arsenic and a material capable of adsorbing or ion-exchanging trivalent arsenic and hexavalent chromium is not abundant and the amount of the material to be added is in an increasing tendency, in a hydroxide-iron coprecipitation method which is inexpensive and mostly used for disposing of trivalent arsenic typically contained in mining wastewater.  <P>SOLUTION: A material for disposing of heavy metal is made by using a product made by carbonizing paper sludge generated in recycling waste paper, in which a coating material of the waste paper contained in the sludge such as kaolin clay, calcium carbonate and talc are activated in a carbonizing process. Iron oxide, titanium oxide and a functional group of a non-carbonized compound that are trapped in a pore adsorb the heavy metal including trivalent arsenic. A material for disposing of heavy metal is made by further adding/mixing fine apatite to/with the above material for disposing of heavy metal, and because the apatite also has an adsorption effect for the trivalent arsenic, 99% of the trivalent arsenic can be added by an addition of 3% (by weight) by the stepwise addition of the material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006003494-A (JP)
Title: Intaglio printing plate for printing photosensitive alignment layer, and photosensitive composition for manufacturing intaglio printing plate for printing alignment layer and laminate of intaglio printing original plate for printing alignment layer to be used for the intaglio printing plate
Inventor: HIRAI TAKAAKI
IPC: G03F7/00
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition for manufacturing a printing plate, the composition having durability against various kinds of printing solutions and excellent printability, and to provide a layered body of a photosensitive printing original plate for printing and a printing plate using the composition.  <P>SOLUTION: In the photosensitive composition for manufacturing a printing plate containing at least a binder resin, a photopolymerizable monomer and a photopolymerization initiator, the obtained photosensitive composition has excellent durability against a variety of printing solutions, in particular, a printing solution such as an alignment layer solution by using an elastomer resin and terpene resin together as the binder resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006003536-A (JP)
Title: Image forming apparatus and processing unit used for same
Inventor: OTSUKA YOSHINORI
IPC: G06F17/00
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of surely and easily confirming display information concerning product liability of a processing unit by a user and/or information on the applicability of the processing unit to the image forming apparatus, and also, capable of increasing safety and reliability, and to provide the processing unit used for the image forming apparatus.  <P>SOLUTION: Regarding the image forming apparatus, when it is discriminated that the toner cartridge 40 is an original manufacturer's product or a recommendation product (No at step S30), the process is shifted to a step S40, and an image forming process is successively performed, on the other hand, when it is discriminated that the toner cartridge 40 is an unidentified product (Yes at step S30), the process is shifted to a step S50, and the display information M read at the step S10 and/or the comparison results at the step S30 are displayed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006003550-A (JP)
Title: Optical switch
Inventor: SAITO TAKESHI
IPC: G02B26/08
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence of the component of cross talk due to light advancing the inside of a clad part in an optical switch.  <P>SOLUTION: The optical switch is provided with a film-like member 1. The film-like member 1 includes a plurality of core parts 4 linearly extending as a propagation route of light, a first clad part 5 linearly extending by surrounding the circumference of the core part 4, a second clad part 6 linearly extending by surrounding the circumference of the first clad part 5, and an absorption layer 7 surrounding the circumference of the second clad part 6. The film-like member 1 includes a core intersection part, An optical changeover groove is provided on the surface of the film-like member so as to cross the core intersection part. The second clad part 6 is formed of a material of which a refractive index is higher than that of the first clad part 5 and a light absorption index is higher than that of the first clad part 5. The absorption layer 7 is formed of a material of which a light absorption index is higher as compared with the material of the second clad 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004529-A (JP)
Title: Optical pickup
Inventor: MARUYAMA WATARU
IPC: H01S5/022
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which can efficiently radiate heat generated in a semiconductor integrated device packaged on a flexible substrate, does not take space and also contribute to miniaturization.  <P>SOLUTION: A front side attachment part 61 for a flexible substrate is joined to a front side part 23 as a part of chassis of an optical pickup via an adhesive layer 10. Heat radiation metal 74 is exposed to a bottom surface of the semiconductor integrated device 7 surface mounted on the front side attachment part 61, and a through-hole 63 is formed at a position of the flexible substrate corresponding to the heat radiation metal 74. Between the heat radiation metal 74 and the front side part 23, silicon grease 71 is filled and connected thermally.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006005235-A (JP)
Title: Reinforcement structure of circuit board
Inventor: SHINKAI MASAKI
IPC: H05K1/02
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce the strength of a circuit board while preventing wall thickening.  <P>SOLUTION: In a circuit board 1 on which components 8 constituting a circuit are loaded, a power supply wiring pattern 12 for feeding a power supply current is formed on at least one side of the front surface side and the backside of the circuit board 1 while avoiding a loading region for the components 8. To the power supply wiring pattern 12, conductive materials 10 for reinforcement are continuously or discontinuously connected and positioned along an expansion direction of the power supply wiring pattern 12. The conductive materials 10 for reinforcement function serves as a beam of the circuit board 1, and consequently the strength of the circuit board 1 can be reinforced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI