baber/WOPTO huggingface dataset:
Patent JP-2003237526-A (JP)
Title: Air bag system for lateral collision of automobile
Inventor: OKABE TOMOAKI
IPC: B60R21/232
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag system for a lateral collision of an automobile including an air bag which can spread smoothly even if an occupant approaches the intra-cabin side wall of the automobile.  <P>SOLUTION: The air bag 1 is composed of a first 4 and a second inflation chamber 5 installed apart fore and aft and having openings in the over-part UP, a third inflation chamber 7 installed in a position pinched by the first 4 and second chambers 5 and having an opening 6 in the under-part, a first communication part 9 to put the opening 3 in the chambers 4 and 5 in communication with an inflator 2, and a second communication part 10 to put the lower parts LWR of the first 4 and second chambers 5 in communication with the opening 6 in the third chamber 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305294-A (JP)
Title: Semiconductor substrate and method of manufacturing the same
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L21/8234
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate which suppresses defects of temperature rise generated in an SOI wafer, and which forms an integrated circuit of high reliability. SOLUTION: Insulators 13 are buried locally in a single-crystal silicon substrate 11.
Patent JP-2003240672-A (JP)
Title: Vibrational characteristic evaluating method and device for racket
Inventor: KANEMITSU YUMI
IPC: G01M7/08
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately evaluate the complex vibrational characteristic in actually using a racket, that is, the complex vibrational characteristic of the racket including various vibrational modes.  <P>SOLUTION: The impact equal to that in actual hitting, is applied to the racket by impact of a ball to the racket, an acceleration generated on the racket in the impact is measured while dividing the same into an acceleration of a frequency zone of 0 Hz or more to 1000 Hz or less, and that of a frequency zone of 300 Hz or more and 1000 Hz or less, an attenuation ratio of each acceleration is calculated on the basis of the time history data of each acceleration obtained by measurement, and the vibrational characteristic generated on the racket in actual hitting is evaluated on the basis of the attenuation ratio of the accelerations of different frequency zones.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205882-A (JP)
Title: Small simplified electric two-wheeler
Inventor: MOTONAGA KIYOSHI
IPC: B62J25/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensively manufacturable electric two- wheeler with a simple structure.  <P>SOLUTION: A small front wheel 2 and a small rear wheel 3 rotated by a motor 9 are attached to one frame 1 serving also as a footrest, and a rectilinearly formed handle portion 4 connected with the front wheel 2 and a saddle portion 5 for sitting are attached to an upper side of the frame 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253593-A (JP)
Title: Intermittent board adhesive and method for producing board
Inventor: KUBOTA ISAMU
IPC: C09J141/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermittent board adhesive having such a particle size as approximately equal to that of starch, and therefore scarcely outflowing together with water in a dehydrating press part or a suction part, capable of being enhanced in adhesion when compared with dispersions composed of well-known synthetic polymer fine particles, and capable of exhibiting excellent interlaminar strength when used in neutral or alkaline paper making, and to provide a method for producing board, by using the adhesive.  <P>SOLUTION: This intermittent board adhesive comprises a dispersion of ionic polymer fine particles having a particle size of ≤100 μm, wherein the ionic polymer fine particles are obtained so that an ionic water-soluble monomer, including itaconic acid, and a nonionic monomer which is copolymerizable with the ionic monomer are subjected to dispersion polymerization in an aqueous salt solution with stirring, by making a polymeric dispersant which is soluble in the aqueous salt solution coexist with the monomers. The board is effectively produced by using the intermittent board adhesive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252230-A (JP)
Title: Steering device for working vehicle
Inventor: TOYOOKA TSUKASA
IPC: B62D7/14
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device having an excellent operability and a high reliability in a working vehicle capable of switching the steering mode of front and rear wheels between a two wheel steer mode and a four wheel steer mode.  <P>SOLUTION: Whether a mode lamp of mode lamps 38a, 38b, and 38c on a mode display device 38 corresponding to the present steering mode is lit yellowish or not and the other ones are lit or not determines whether the front wheels 1 and 1 and rear wheels 2 and 2 are positioned at neutral. When the front wheels are not positioned at neutral positions, a controller 39 does not operate a mode selector valve 24 even if an indication is given from a mode selector switch 35. When the front and rear wheels are positioned at neutral, when the indication is given from the mode selector switch 35, the mode selector valve 24 is operated to bring the steering mode into the indicated mode. In addition, the steering mode corresponding to the steering mode of the mode selector valve 24 is always displayed, as the present steering mode, on the mode display device 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257996-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: INOUE KAORU
IPC: H01L29/20
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing the source resistance of a field effect transistor due to a GaN system semiconductor and increasing drain currents.  <P>SOLUTION: Plasma treatment is performed with a proper vacuum degree on the surface of a GaN system semiconductor 502, and the surface of the GaN system semiconductor 502 is improved, and surface potential for electrons is selectively decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259021-A (JP)
Title: Multiple dwelling house interphone system
Inventor: MORIKAWA MASAYUKI
IPC: H04M9/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To save the number of wirings for a room master unit and avoid entangling calling/talking lines or video lines.  <P>SOLUTION: The system comprises: a centralized front door unit 1 having a camera 11; a living room master unit 2 having a monitor 21; a front door slave unit 7 having a calling button; a system controller 4 connected to the centralized front door unit and the room master unit through a calling/talking line L2a for controlling the call to the room master unit from the centralized front door unit; and a video controller 5 connected to the centralized front door unit and the room master unit through a video line L2b for controlling video signals between the room master unit and the centralized front door unit. The room master unit has a talk button 23 for talking with a visitor with hands free by operating it to answer and for ending the talking by operating it again. The front door slave unit has a relay adapter 71 for electrically processing and relaying video signals transmitted over the video line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254981-A (JP)
Title: Chemical analyzer and chemical analysis method
Inventor: KATO SO
IPC: G01N1/36
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical analyzer comprising a mechanism which can agitate and mix a sample and a reagent in a short period of time with saving power and agitate a material to be agitated efficiently.  <P>SOLUTION: In the chemical analyzer, a plurality of sound sources and reflectors are provided outside a reaction vessel. The reaction vessel is disposed among the sound sources and other sound sources or the reflectors such that sound waves are irradiated from a plurality of directions towards the reaction vessel so as to fluidize liquid in the reaction vessel efficiently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259936-A (JP)
Title: Armrest device for vehicle seat
Inventor: MATSUBARA MASAYUKI
IPC: B60N2/75
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armrest device for a vehicle seat which ensures easiness and comfortableness when an armrest is in use as well as improving walking- through property when the armrest is not in use.  <P>SOLUTION: The armrest device for the vehicle seat with the armrest 1 attached to a side part of a seat back 4 has the armrest 1 attached to the side part of the seat back 4 detachably through an armrest supporting mechanism 6. Due to the structure, passengers can obtain easiness and comfortableness when using the armrest with the armrest attached, and the walking-through property is improved since the distance between the left and right seats expanded by the space occupied by the armrest allows the passengers to move easily on a part between the seats as the aisle when the armrest is removed and is not used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229371-A (JP)
Title: Remote plasma treatment apparatus
Inventor: MURATA YASUAKI
IPC: H01L21/205
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To decrease damages to a substrate and damages to a substrate stage with respect to different plasma and further to enhance treatment efficiency with respect to the different plasma in remote plasma treatment in which a plasma part for exciting gas by the use of plasma is separated from a treatment part for reacting and treating by the use of gas excited by the plasma.  <P>SOLUTION: A remote plasma treatment apparatus is constituted by a plasma chamber composed of an insulating material and a substrate or a substrate stage disposed at a position away at a constant distance from this plasma chamber. The substrate stage containing a heater can be moved vertically, and the distance from the plasma is varied according to the kind of plasma.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003114398-A (JP)
Title: Optical head and optical beam recorder
Inventor: SUZUKI SHINICHI
IPC: B41C1/10
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To simplify a scanning mechanism for beam. SOLUTION: This optical head has a light source 2, a converging optical system 4 for converging a beam B emitted from the light source 2 to a recording medium 6 and oscillating means 5 for oscillating at least either of the light source 2 and the converging optical system 4 along a recording surface 6a of the recording medium 6. Accordingly, the recording surface 6a of the recording medium 6 can be scanned with the beam B by relatively oscillating the light source 2 and the converging optical system 4. As a result, the need for using scanning optical systems, such as a rotary mirror, rotary polyhedral mirror and fθ lens, is eliminated and the scanning mechanism of the beam can be simplified.
Patent JP-2003265415-A (JP)
Title: Ophthalmology test device
Inventor: SUZUKI TAKAYOSHI
IPC: A61B3/14
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely remove harmful light such as flare and ghost caused by reflection of an objective lens back (or a boundary surface) even in the case of using either visible light or infrared light.  <P>SOLUTION: This ophthalmology test device sharing the objective lens 11 with a photographing optical system and an illuminating optical system is provided with a black point board 8 having a black point 8a shading an infrared area and a black point 8b shading a visible light area. The thickness d of the black point board 8 is selected so that the black point 8a and the black point 8b are respectively disposed in designated positions in the illuminating optical system suitable for shielding harmful light having a wavelength to be shielded. For example, the black point 8a for infrared light and the black point 8b for visible light are given different transmission characteristics, respectively, so that the black point 8a shades the infrared region only, and the black point 8b for visible light shades light of overall wavelength region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268896-A (JP)
Title: Structure for reducing reflection interference of radio wave
Inventor: KUROSAKI YUKIO
IPC: E04B1/92
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for reducing reflection interference of radio wave which is caused by a building when the radio wave is received near the building.  <P>SOLUTION: The structure 20 is for reducing reflection interference of the radio wave which occurs when a multiple dwelling house 21 reflects the radio wave transmitted from a radio wave transmission station. The reflection interference of the radio wave is reduced by constructing a radio wave scattering zone 23 on an exterior wall part 24 of the multiple dwelling house.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266482-A (JP)
Title: Molded product with non-uniform wall thickness
Inventor: YAMAKI HIROSHI
IPC: B29C45/26
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To lessen an undulation occurring in a thin-walled part, in a molded product with a non-uniform wall thickness, having a thick-walled part and a thin-walled part, which is integrally injection-molded using a thermoplastic resin.  <P>SOLUTION: A linear part 5 which is in parallel with the boundary side 3 between the thick-walled part 1 and the thin-walled part 2 and has a specified thickness, is formed leaving a specified space from the border side 3, on the thin-walled part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273799-A (JP)
Title: Radio access system
Inventor: ASANO KATSUHIRO
IPC: H04B1/69
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio access system for securing high communication quality by allowing communication equipment to changeover a plurality of set frequencies for usage, and to perform communication by radio wave.  <P>SOLUTION: In the communication equipment, receiving means 11 and 12 receive radio signals, and reception frequency changeover means 14-16 changeover the frequencies of the radio signals received by the receiving means 11 and 12 within the plurality of set frequencies. A interference situation detecting means 13 detects the situation of interference concerning the signals received by the receiving means 11 and 12 at each frequency. Then, the frequency to be used for radio communication by the communication equipment is changed- over based on the detection result of the interference situation detecting means 13 in the communication equipment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267251-A (JP)
Title: Electric power steering device
Inventor: KADA TOMOYASU
IPC: B62D119/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a steering feeling and a steering stable feeling by compen sating a road surface reaction inputted into a steering mechanism with a steer ing assist force.  <P>SOLUTION: A road surface reaction compensating torque calculation part 214 calculates a road surface reaction compensating torque Ta by obtaining the varied acceleration d<SP>2</SP>i/dt<SP>2</SP>of a motor current to which a band pass filter treatment is applied and multiplying the obtained varied acceleration d<SP>2</SP>i/dt<SP>2</SP>by a constant K (>0). An electric motor M is controlled based on the added value T+Ta of an assist torque T calculated by an assist torque calculation part 212 and a road surface reaction compensating torque Ta. Thus, when a vehicle runs on the irregular road surface such as a gravel road, the road surface reaction inputted to wheels 11 by irregularities on the road surface can be compensated by the steering assist force generated by the electric motor M.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278769-A (JP)
Title: Method of manufacturing slider of direct action guide bearing, and direct action guide bearing
Inventor: KAWASHIMA KUNIO
IPC: F16C29/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To form guide grooves with high precision while reducing the cost of machining.  <P>SOLUTION: A jig 50 is used to hold a transverse side face 11b of a heat treated slider 10. With the edge of a knife 61 pressed against the inner surface of a sidewall 11 of the slider 10, a hard broach is drawn out. The guide grooves 11a in the form of Gothic arcs or ordinary arcs are thereby formed on the inner surface of the sidewall 11 of the slider 10. The interval between the guide grooves 11a formed on the inner surface of the sidewall 11 matches the width of the knife.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279698-A (JP)
Title: Electron beam irradiation device
Inventor: ONO KATSUHIRO
IPC: G21K5/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive compact electron beam irradiation device of high processing performance, by easily manufacturing a very large diameter annular cathode, to be used in a method of irradiating with the electron beam of a low energy.  <P>SOLUTION: This electron beam irradiation device is provided with the annular cathode substantially coaxial with an annular passage of a body to be irradiated, an electron emitting surface of the cathode is inclined to obtain a conical electron orbit, and the large cathode can be manufactured without using a special equipment, by gluing segmentalized flat electron emission elements of lanthanum hexaboride with a high-temperature adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283410-A (JP)
Title: Base station apparatus and transmission method
Inventor: HASHIGUCHI KOICHI
IPC: H04W56/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput and to reduce the consumed resource.  <P>SOLUTION: A wireless transmission/reception section 100 transceives a signal via an antenna and performs wireless transmission/reception processing. Further, the wireless transmission/reception section 100 transceives a data signal via an HS-DSCH (High Sped-Shared Control Channel) and transceives a control signal via the HS-SCCH. An inverse spread section 210 applies inverse spread processing to the received signal. A quadrant matching section 220 decides a position of the received signal on an IQ plane. A maximum Doppler frequency detection section 240 detects a maximum Doppler frequency from the received signal whose position on the IQ plane is decided. A timing revision section 330 revises a transmission timing of the transmitted data signal and the control signal corresponding to the transmitted data signal depending on the maximum Doppler frequency detected by the maximum Doppler frequency detection section 240.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284030-A (JP)
Title: Information image utilizing system, information image managing apparatus, information image managing method, contents information image, program and recording medium
Inventor: TSUYAMA FUMIO
IPC: G06F21/60
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents information image and an information image utilization system having an access right and an authenticating function.  <P>SOLUTION: The information image utilizing system 100 deposits copy information image data involving specified information (serial IDs, master IDs, provider IDs, version information, etc.), of contents information images and attribute information (possessing conditions, period information, etc.), in an information image managing server 1002. This allows an information image provider to know and manage owners of the information images. Utilization of the contents information images is limited to clients 1005 meeting the specified information and the attribute information held in the contents information images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274813-A (JP)
Title: Reel seat and fishing rod equipped with the same
Inventor: HARADA TAKAFUMI
IPC: A01K87/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel seat more improved in hold facility than ever.  <P>SOLUTION: The reel seat which is attached to a rod body of a fishing rod and on which a reel is mounted is equipped with a mounting surface 17, a rigid reel seat body 1, a fixed hood 3, a cylindrical movable hood 4, and a soft grip member 2, wherein a leg part 100 of the reel is mounted on the mounting surface 17, the reel seat body 1 is formed into a cylindrical shape, the fixed hood 3 is positioned on the reel seat body 1 so as to fasten one of ends of the leg part 100 of the reel, the movable hood 4 is arranged on the outer periphery of the reel seat body 1 and longitudinally movable by keeping a prescribed distance from the fixed hood 3 so as to fasten the other end of the leg part 100 of the reel, and the grip member 2 covers at least a prescribed area of the outer periphery of the reel seat body 1 on a side opposite to the fixed hood 3 in the radial direction, so that the grip member 2 is extended to a region coverd with the movable hood 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283245-A (JP)
Title: Oscillator with temperature compensating function
Inventor: SASAKI AKIO
IPC: H03B5/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator comprising a function for easily carrying out the temperature compensation for an oscillation frequency and carrying out the temperature compensation for an output amplitude of the oscillator.  <P>SOLUTION: In the oscillator, for oscillating at a target frequency at a predetermined temperature, having a resonator and a negative resistance circuit for supplying energy to the resonator, a temperature compensating circuit is provided on the negative resistance circuit side. The temperature compensating circuit includes a thermistor having a temperature characteristic for maintaining the oscillation at the target frequency by compensating for the oscillation frequency drift caused by a phase change due to a temperature change of the reflection coefficient of the resonator as seen from a connection point between the resonator and the negative resistance circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287429-A (JP)
Title: Guide route searching apparatus and guiding route searching method
Inventor: YAGI ISAO
IPC: G08G1/0969
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To select an optimum route for a driver by reflecting a usual driving inclination of the driver.  <P>SOLUTION: A guide route searching apparatus is used for searching the optimum route from a starting point to a destination. The apparatus comprises a traveling route attribute storage means 8 for storing a traveling route attribute of each driver of a vehicle, a category classifying means 3 for classifying the category of the traveling route attribute and a category weighing means 4 for weighing the category. The apparatus 11 further comprises a route searching means 11 which searches a route with taking the weight of the category weighed by the means 4 into consideration. Further, a guide route searching method is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286581-A (JP)
Title: Surface treated stainless steel plate and manufacturing method thereof
Inventor: TAKAHASHI KATSU
IPC: C23C22/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treated stainless steel plate with chromium-free treatment which is excellent in adhesion of the stainless steel plate and a rubber, satisfies resistance to heat, to oil, and to antifreeze for a long period of time, and is environment-friendly, and a manufacturing method therefor.  <P>SOLUTION: A surface treated layer which is derived from a silane coupling agent and a corrosive fluoride is provided on at least one surface of the stainless steel plate and a ratio of fluoride and silicon at the XPS analysis of the surface of the surface treated layer satisfies the following formula (1): 0≤F(at.%)/ Si(at.%)≤0.5, etc. (1) (wherein *at.% is element %).  <P>COPYRIGHT: (C)2004,JPO