baber/WOPTO huggingface dataset:
Patent JP-2004151883-A (JP)
Title: Topography recognition device and method
Inventor: MORIMITSU NOBORU
IPC: G06T7/60
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a topography recognition device and method for accurately recognizing the three-dimensional configurations of land surfaces.  <P>SOLUTION: A stereoscopic image processing part 7 calculates parallax through stereomatching based on a pair of image data output by a stereocamera 2, and outputs distance data. A three-dimensional position calculating part 12 calculates the three-dimensional position of each target based on the distance data. On a three-dimensional space, a line of sight setting part 13 sets a group of lines of sight connecting the three-dimensional positions of the targets to the mounting position of the stereocamera 2. A line of sight histogram creating part 14 divides the three-dimensional space into matrices in two directions except height direction to set a plurality of sections on the three-dimensional space, while at the same time creating a distribution of frequencies of passage through the lines of sight in the height direction for each section based on the group of lines of sight set by the line of sight setting part 13. A geographical recognition part 15 specifies the height of the land surface in each section according to the distribution of frequencies of passage through the lines of sight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151932-A (JP)
Title: Crime prevention system
Inventor: KAWAGUCHI SATORU
IPC: G08B15/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention system which is equipped with a detecting means for detecting the presence of a person at a heat source device body which heats water installed outside the house.  <P>SOLUTION: In a hot water supply device 1, a hot water supply device body 2 installed outdoor is electrically connected with a controller 3 installed indoor. In a crime prevention system A, a human detection sensor 20 which operates independently of the operation of the hot water supply device body 2 is built-in and connected in the hot water supply main body 2. A fan of a blower 11 is operated by a control part 10 of the hot water supply device body 2 and threatening action is conducted to an invader when the human detection sensor 20 detects a person.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150746-A (JP)
Title: Screw freezer
Inventor: YOSHIMURA SEIJI
IPC: F25B1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw freezer permitting simplification and miniaturization of a structure and lightening of loads of maintenance.  <P>SOLUTION: This screw freezer 1 comprises a coolant circulation flow passage I including a screw compressor 11, a condenser 12, a main expansion valve 13 and an evaporator 14, and a bypass flow passage III guiding coolant passing through the condenser 12 into at least a middle pressure part inside the screw compressor 11 after being cooled by an economizer 15A as an example of cooling means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159450-A (JP)
Title: Rotating electric machine for vehicle
Inventor: UCHIUMI YOSHINOBU
IPC: H02K11/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electric machine capable of detecting rotation angle more precisely by reducing the effect of leakage flux on a rotation angle detector as much as possible.  <P>SOLUTION: In this rotating electric machine for a vehicle where a rotor core 12 is fitted onto a rotating shaft 7, a stator core 24 is coaxially disposed outside the rotor core 12, and where a resolver 31 as the rotation angle detector is disposed on a shaft end of the rotating shaft 7, the rotating shaft 7 itself is formed out of a nonmagnetic substance to construct a flux shut-down means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165208-A (JP)
Title: Electrolytic capacitor
Inventor: OZAWA TADASHI
IPC: H01G9/008
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor having low impedance characteristics and high withstand voltage characteristics of 100 V class as well as good liquid leakage characteristics and good high-temperature life characteristics.  <P>SOLUTION: This electrolytic capacitor uses an electrolytic solution containing an aluminum tetrafluoride salt and a cathode tab showing a potential lower than that shown by cathode foil in the electrolytic solution. Consequently, the electrolytic capacitor that having the low impedance characteristics and high withstand voltage characteristics as well as the good liquid leakage characteristics and high-temperature life characteristics can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166332-A (JP)
Title: Brushless actuator device, electric brake using it, and transmission driver
Inventor: TAJIMA FUMIO
IPC: F16D129/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly accurate, small and light, and high-response brushless actuator device and a brushless actuator device for an automobile which materializes a comfortable car to ride in, in a brushless actuator device for a transmission having a high reduction gear ratio.  <P>SOLUTION: The brushless actuator device has a brushless actuator which generates drive torque for driving the target of shifting, a transmission which transmits the drive torque generated by the brushless actuator to the target of shifting while changing its speed, and a controller which includes an inverter circuit for controlling the drive torque of the brushless actuator. Also, the output current of the controller supplied to the brushless actuator includes two or more pieces of control frequency. As a result, an electrically-propelled vehicle which can elongate its one-charge mileage, an engine-started generator, and a hybrid electrically-propelled vehicle, etc. can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162183-A (JP)
Title: Knee supporter
Inventor: KOBAYASHI TOKUICHIRO
IPC: A41D13/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knee supporter sufficiently protecting the knee part of a wearer from being shocked by a fall or the like when used, wearable while sitting, capable of being tightly fixed so as not to turn up when worn, and also stably fixing the knee joint part of the wearer.  <P>SOLUTION: The knee supporter has the following structure: a knee pad member comprises a knee pad fabric piece covering the kneecap bone part of the wearer and a shock-absorbing material fixed to the back face of the fabric piece; a wide fabric piece for the back of the knee comprises a thin, elastic and soft fabric one end of which is attached to the knee pad member; a winding-around fabric piece having a bifurcated and protruding piece attached to the other end of the fabric piece for the back of the knee and bifurcated halfway in upper and lower directions; the bifurcated and protruding pieces is provided with a projecting-piece engaging means detachably engaging with the surface of the knee pad member; and a recessed part formed between the bifurcated and protruding piece is provided with a recessed-part engaging means detachably engaging with the surface end part of the knee pad member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168441-A (JP)
Title: Swivel-type working machine
Inventor: UCHIDA MASAAKI
IPC: B66F9/065
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swivel-type working machine which facilitates the work to get over a front obstacle, gives wide visibility from the upper part to an operator, lowers the position of gravity to make the balance well, and can simply and safely be fuel replenished for the power source and be maintained.  <P>SOLUTION: The swivel-type working machine swivelably mounts a member 3 for raising bulk on a lower part traveling body 1, mounts an upper swiveling body 2 on the member 3 for raising bulk, mounts a driver's seat 4 and a working machine 5 on the upper swiveling body 2 to locate the driver's seat 4 and the working machine 5 at a high position. It mounts a power source 6 on the member 3 for raising bulk to lower the position of gravity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168110-A (JP)
Title: Parking machine for bicycle
Inventor: TERUNUMA KAZUHIKO
IPC: E04H6/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve prevention of theft of a bicycle in a bicycle parking machine and to allow a user to simply use without owning a plurality of keys.  <P>SOLUTION: This parking machine for the bicycle is provided with: a bicycle parking machine body on which the bicycle is parked; a bicycle catcher mechanism part provided to the bicycle parking machine body; a lock/unlock mechanism part locking or unlocking the bicycle catcher mechanism part; and a control means controlling the bicycle catcher mechanism part and the lock/unlock mechanism part. The control means of the bicycle catcher mechanism part and the lock/unlock mechanism part has a key used for a front wheel lock or a rear wheel lock, a lock/unlock information transmission mechanism part transmitting information on lock and unlock with the key, and the lock/unlock mechanism part locking or unlocking the bicycle based on an output of the lock/unlock information transmission mechanism part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172871-A (JP)
Title: Concentrator preventing virus spread and program for the same
Inventor: ASANO OSAMU
IPC: H04L29/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent virus invasion to communication equipment without taking antivirus countermeasure.  <P>SOLUTION: A concentrator is provided with a first storage part 211 storing detection information of a virus, a second storage part 212 which temporarily accumulates received data, a virus detection part 213 comparing detection information of the virus stored in the storage part 211 with data which are temporarily accumulated in the storage part 212 and judging whether data are infected with the virus or not, a spread preventing part 214 preventing received data from being transmitted to outside the concentrator 1 when the virus detection part 213 judges that the data are infected with the virus and a third storage part 215 storing a MAC address of communication equipment connected to the concentrator. The spread preventing part 214 prevents communication equipment corresponding to an address of data transmission destination communication equipment from transmitting data when the address of data transmission destination communication equipment, which is added to data that are judged to be infected with the virus, is matched with the MAC address stored in the storage part 215.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167417-A (JP)
Title: Regeneration method for ion-exchange resin tower
Inventor: HAMAGUCHI AKIRA
IPC: C02F1/42
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration method for an ion-exchange resin tower which prevents a drift during a chemical agent treatment by a simple operation and is executed efficiently and completely.  <P>SOLUTION: The regeneration method for the ion-exchange resin tower comprises the step of: stopping supply of water to be treated into the tower; flowing water through a whole resin filling part upwardly from the bottom of the tower to the top of the tower with a linear velocity 3-25 m / h for less than 2 minutes; flowing the water through an upper layer part of the resin filling part upwardly from an intermediate part in the tower to the top of the tower; flowing water containing a regenerating agent from the bottom of the tower to the intermediate part; flowing the water from the top of the tower to the intermediate part, flowing the water from the bottom of the tower to the intermediate part; flowing the water from the top of the tower to the intermediate part; flowing the water from the top of the tower to the bottom; circulating and flowing the water that is the same kind as the water to be treated from the top of the tower to the bottom; flowing the water to be treated from the top of the tower to the bottom; and collecting the water after treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175223-A (JP)
Title: Motorcycle rear wheel suspension device
Inventor: GOTO OSAMU
IPC: B62K25/20
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle rear wheel suspension device capable of performing simultaneously both a vehicle height adjustment and an adjustment of a mutual relation of the vehicle height and a cushion characteristic.  <P>SOLUTION: This rear wheel suspension device is constructed such that a relative motion between an oscillation of a rear swing arm and an operation of a piston rod of a reaction unit is transmitted through a motion of a motion transmitting member turned at its supporting position. An operating position of the piston rod and a regular position of the rear swing arm for its oscillation are changed through changing of the supporting position of the motion transmitting member to enable the vehicle height adjustment and the adjustment of mutual relation between the vehicle height and cushion characteristic to be carried out simultaneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180210-A (JP)
Title: Image forming apparatus
Inventor: MURAO MOTOHIDE
IPC: G03G15/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To read even an original printed in a group mode by setting it in a DF (document feeder) as it is.  <P>SOLUTION: In a scanner having a DF part, an image reading part, an operation display part, and an image memory, the scanner having an original structure input means for inputting structure of the original consisting of a plurality of sheets and a reading control means for reading required pages of the original and for generating a set of image data on the basis of the structure of the original consisting of the plurality of sheets is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184662-A (JP)
Title: Electronic flash device
Inventor: HATAKEYAMA YASUNORI
IPC: G03B7/16
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic flash device capable of flashing electronic flash light in quantity necessary for exposure in a short period of time.  <P>SOLUTION: A plurality of main capacitors 54A, 54B and 54C are provided and electric power is sequentially supplied to an electronic flash part 52 from the plurality of main capacitors 54A, 54B and 54C, then the electronic flash light is successively flashed in the midst of photographing for one frame. Thus, waiting time for charging the main capacitor is eliminated, and the electronic flash light in quantity necessary for the exposure is flashed in a short period of time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185744-A (JP)
Title: Multilayered phase transition type information recording medium and its manufacturing method
Inventor: IWASA HIROYUKI
IPC: G11B7/2595
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered phase transition type information recording medium wherein cooling ability of a recording medium can be enhanced and contrast between crystal and amorphousness can be made high even when a reflection layer is made thin and which is nearly free from a reproduction error and has excellent reliability and to provide its manufacturing method.  <P>SOLUTION: The multilayered phase transition type information recording medium has two or more information layers each having a recording layer recording information by reversible phase change between a crystal state and an amorphous state by incidence of light. At least one information layer except the information layer formed on the deepest side viewed from light incident side consists of a first protective layer, the recording layer, a second protective layer, a reflection layer and a thermal diffusion layer in this order and when the refractive index of the first protective layer and the refractive index of the thermal diffusion layer are defined as n<SB>U</SB>and n<SB>H</SB>, respectively, the film thickness d<SB>U</SB>of the first protective layer is specified to be in the range of (3+8l)λ/16n<SB>U</SB>≤d<SB>U</SB>≤(9+8l)λ/16n<SB>U</SB>and/or the film thickness d<SB>H</SB>of the thermal diffusion layer is specified to be in the range of (3+8m)λ/17n<SB>H</SB>≤d<SB>H</SB>≤(9+8m)λ/17n<SB>H</SB>(wherein l, m =0,1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186570-A (JP)
Title: Electronic circuit board
Inventor: YOSHIOKA KENGO
IPC: H05K9/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To make accurate alignment possible even if positioning notches are enlarged, or even if no positioning projections or positioning notches are relied upon.  <P>SOLUTION: An electronic circuit board 11 is composed of a board 11a, electronic components packaged thereon, and a pad 11c surrounding the electronic components. The pad 11c is composed of a positioning portion 11ca and a bonding strength securing portion 11cb of different width. The bonding strength securing portion 11cb has width sufficient for securing a bonding strength of a shield box 12 and the electronic circuit board 11 when the shield box 12 is bonded. The width of the positioning portion 11ca is narrower than that of the bonding strength securing portion 11cb to make possible the alignment with the shield box 12 by a self-alignment effect in the case of reflow heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192892-A (JP)
Title: Connector device
Inventor: SASAKI TOMOYA
IPC: H01R13/405
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device having large fitting separation force, and capable of preventing contact failure caused by adhesion of flux to a contact group.  <P>SOLUTION: In this connector device, a plug connector body has a bottom wall along a board B1, and insertion vertical walls continuing to the bottom wall and fitted into a fitting recessed part of a receptacle connector body 21; and the contact group of the plug connector body has: soldering leg parts along a surface on the board B1 side of a bottom wall 11a; rising leg parts running along the inside surfaces of the insertion vertical walls 11b by penetrating the bottom wall, and contacting the contact group facing to the fitting recessed part of the connector body 21; and a U-shaped part along the tip of the insertion vertical walls. Each rising leg part is so tapered as to increase the thickness including the insertion vertical wall of the plug connector body toward the U-shaped part side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196569-A (JP)
Title: Silicon single crystal pulling method
Inventor: MATSUYAMA SHUNICHIRO
IPC: C30B15/22
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for pulling a silicon single crystal by applying horizontal magnetic field which realizes low-oxygen concentration in the silicon single crystal.  <P>SOLUTION: A method wherein the silicon single crystal is pulled while applying horizontal magnetic field to a silicon melt prepared by melting polysilicon filled in a quartz crucible by a heater, is improved. A relative flow rate, defined as a value obtained by dividing an inert gas flow rate (unit [L/min]) by a furnace pressure (unit [Torr]), is controlled to ≤1.0. The center of the horizontal magnetic field is moved along with the change in the liquid level of the silicon melt. A rate of change in crystal length is adjusted while keeping a relative flow rate range of ≤1.0 according to the distribution of oxygen concentration in the growth axis direction of the silicon single crystal being pulled. In the depth direction of the silicon melt, the center of the horizontal magnetic field is adjusted to a position with the lowest oxygen concentration between the center of the melt to the vicinity of the liquid level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199551-A (JP)
Title: Storage system and method for isolating defective storage device
Inventor: SHIKADA HIROTAKA
IPC: G06F3/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely, rapidly isolates a defective storage device in a storage system in which the plurality of storage devices are connected to each other by a pair of loops.  <P>SOLUTION: The defective storage device is isolated from the loops 57, 58 by the combination use of a first isolation mode directing an isolation command to device control sections 61, 64 through each first path DEI connecting controllers 1, 2 to the device control sections 61, 64; the loops 57, 58 connecting the plural storage devices 50-1 to 50-n to each other; and a second isolation mode directing the isolation command to the device control sections through each second path ESI connecting the storage devices to the device control sections. The effective storage device is surely isolated even if a pair of connection ports of each of the storage device is in abnormal, or the first paths are in abnormal. In addition, isolation using the low-speed first paths and the high-speed second paths is available. Rapid isolation control is available even for a large-capacity system having many connected storage devices (for example, in hundred and several tens order).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196237-A (JP)
Title: Evaporator unit
Inventor: TAKEO TOMOHIRO
IPC: B60H1/32
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent condensed water adhered to the lower end corner parts of an evaporator from being dispersed by wind and to drain the condensed water dripped by a wind shield plate and the condensed water passing over the wind shield plate through a common drain hole.  <P>SOLUTION: The case 10 of an evaporator unit comprises a bottom wall 11, side walls 14 and 17, end walls 21 and 24, and the wind shield plate 27. The evaporator 40 is laterally disposed in the case, and its one end part is positioned in a small space 29b between the one end wall 21 and the wind shield plate 27. Both ends 28a and 28b of the wind shield plate 27 are joined to both side walls 14 and 17, and the drain hole 12 is formed in the bottom wall 11 so as to ride on the wind shield plate 27.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203144-A (JP)
Title: Master cylinder
Inventor: KOIKE AKIHIKO
IPC: B60T11/28
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize rapid filling and exhibition of high power of a hydraulic fluid against load by restricted operation stroke of an operation piston in a master cylinder.  <P>SOLUTION: The operation piston 4r is constituted by a large diameter piston part 4ra slidably fitted to a cylinder bore 2 of a cylinder body 1 and having a front end surface faced to a liquid pressure chamber 5r; and a small diameter piston part 4rb continuously provided at a rear end of the large diameter piston part 4ra, sealingly and slidably supported to a rear end wall 1b of the cylinder body 1 and having a smaller diameter than the large diameter piston part 4ra. A pressurization area adjustment chamber 8 is partitioned between the large diameter piston part 4ra and the rear end wall 1b. A first opening/closing valve 23 is interposed on a first passage 21 connecting a reservoir R and the pressurization area adjustment chamber 8 and a second opening/closing valve 24 is interposed on a second passage 22 connecting an output liquid pressure chamber 5r and the pressurization adjustment chamber 8 respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203272-A (JP)
Title: Airbag and airbag device
Inventor: YOKOYAMA AKI
IPC: B60R21/207
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve deployment characteristics of a side airbag while suppressing the manufacturing cost.  <P>SOLUTION: An airbag device 31 is incorporated in the outside part of a back part 12 of a seat 10 of an automobile. A roll-shaped gathering part 42 and a guide part 41 along the both sides of the gathering part 42 are provided when the airbag 30 is folded. When gas is injected from an inflator 33 disposed in the airbag 30, the guide part 41 is quickly deployed initially and a projected port can be largely formed by cleaving a cleavage part 40 of the seat 10. In the later term of the deployment, the gathering part 42 is softly deployed while generating outward force between an occupant A and a door trim 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI