baber/WOPTO huggingface dataset:
Patent JP-2003205797-A (JP)
Title: Device for notifying information for vehicle
Inventor: KOBAYASHI MASAAKI
IPC: H04W4/04
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately call a vehicle occupant's attention to situation confirmation just before an intersection or the like.  <P>SOLUTION: When the vehicle reaches a prescribed distance from this side of the intersection while traveling, a degree of driving condition confirmation is determined by a driving-condition confirmation degree determining part 5 based on a posture of the occupant detected by an occupant posture detecting part 2. An information-notifying necessity is determined by an information- notifying necessity determining part 6, using a feature of the intersection detected by an intersection detecting part 4, a feature of a traveling condition detected by a traveling condition detecting part 3, and the degree of driving condition confirmation determined by the driving-condition confirmation degree determining part 5. The information-notifying necessity determining part 6 notifies information by an information notifying part 8 when the information- notifying necessity is high, and notifies no information when the information- notifying necessity is low.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314430-A (JP)
Title: Technique for encoding sequence of periodic byte values with vertical correlation
Inventor: HAGGAR PETER F
IPC: H03M7/40
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved technique for transmitting information to an application that may possibly be subject to a constraint on a transmittal time, a processing time and/or a memory. SOLUTION: This invention provides a method, system, and computer program product for encoding (and subsequently decoding) a sequence of periodic byte values that have a vertical correlation (e.g. so that they can be more efficiently stored and/or electronically transmitted for use in a real-time system or resource-constrained system). Redundant values are omitted through use of marker bytes and bits masks which indicate when a set of values is unchanged and which of the set have changed, respectively. In this manner, the resources required for transmitting, processing, and/or storing the values is reduced.
Patent JP-2003209283-A (JP)
Title: Semiconductor light emitting element and its manufacturing method
Inventor: YOSHITAKE HARUJI
IPC: H01S5/183
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase light extraction efficiency by preventing deterioration of light extraction efficiency which is to be caused by influence of total refection on a boundary between the uppermost layer of a semiconductor multilayer film and transparent resin.  <P>SOLUTION: In an LED, a double heterostructure wherein an InGaAlP active layer 13 is sandwiched between an n-type InAlP clad layer 12 and a p-type InAlP clad layer 14 is formed on an n-type GaAs substrate 10 of a face whose plane direction is (100), p-type GaAlAs current diffusion layers 15, 17 are formed on the double heterostructure, and a light is led out from a surface opposite to the substrate 10. A surface which is a (100) face of the current diffusion layer 17 on a light extraction surface side of the double heterostructure is worked, a (111) face is exposed, HCI treatment is performed to the exposed (111) face, and fine unevenness is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204888-A (JP)
Title: Motor-driven cooker
Inventor: NAGASAKA TOSHIO
IPC: A47J43/046
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-drive cooker improved in the storage capability and improved in deliciously taking the drink made by the cooker.  <P>SOLUTION: The cooker has a cooker body 1 consisting of a cooker body housing 2 and a bottom board 3. A cup set 15 comprising a cup 7 with a rib 7a inside, a cutter 9, and a cup base 10 for fixing the cutter 9 on the bottom of the cup 7, is detachably set on the top of a projection part 2a formed on the top of the cooker body housing 2, and a lid 12 is detachably mounted on the upper opening part of the cup set 15. In the motor-driven cooker, the outer diameter of the projection part 2a of the cooker body housing 2 is smaller than the inner diameter of the rib 7a in the cup 7. The motor-driven cooker also has a ring-shaped lid rib 12b projecting downward on the inner side of the lid 12 and a mesh 12a in a part surrounded by the lid ribs 12b, and the outer diameter of the rib 12b is slightly smaller than the inner diameter of a ring-shaped engagement rib 10a in the cup base 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205160-A (JP)
Title: Pachinko game machine
Inventor: ONO HIDEKI
IPC: A63F7/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of increasing interest in a game by utilizing the changeable constitution of big hit lottery probability for the improvement of game property.  <P>SOLUTION: This pachinko game machine is provided with a lottery means for carrying out random number lottery on whether to generate a big hit on condition of detecting a game ball by a pattern starting means 24; a pattern display means 31 for variably displaying game patterns on the basis of the lottery result of the lottery means 54; a profit state generating means 60 for generating a profit state on condition that the stop pattern after the variation of the pattern display means 31 results in a big hit mode; and a big hit probability setting-changing means 55 capable of setting and changing the lottery probability of the big hit based on the lottery means 54, by external operation. A prescribed set value on performance related to a game state, such as the determination probability of the generation of a ready-to-win state by a ready-to-win state determining means 56, differs according to the setup made by the big hit probability setting-changing means 55.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218977-A (JP)
Title: Communication apparatus, communication control method thereof, and program
Inventor: YAMAGIWA SHINICHI
IPC: H04L47/27
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of times of establishing processing (arbitration) of a transmission enabled state in a data input/output section 4 and the overhead in communication control so as to decrease a communication delay, thereby increasing the communication speed between communication apparatuses.  <P>SOLUTION: When a data frame generating means 9 discriminates packet transmission in a transmission buffer 2, the frame generating means 9 continues transmission by counting the amount of receptible data of an opposite party and discriminating whether the amount of counted data has reached the amount of data. Further, even when the amount of the data of the transmission packet has reached the amount of data the opposite party can receive, if a data frame analysis means 7 detects the receptible amount of data of the opposite party from received data frames newly stored in a reception buffer 3, the communication apparatus continuously transmits packets in a transmission buffer 2 by using a continue word.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217081-A (JP)
Title: Vehicle detecting method and device
Inventor: SUGIMOTO KIICHI
IPC: G06T1/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle detecting method for shortening time required for comparing-checkup processing (matching processing).  <P>SOLUTION: This device has (a) a step of storing template data obtained as a clustering result by clustering first characteristic quantity data for indicating a characteristic quantity of a contour line for indicating at least a part of a shape of a vehicle, (b) a step of forming a binarized image for expressing the contour line of the traveling vehicle by imaging and binarizing an image of the traveling vehicle, (c) a step of extracting second characteristic quantity data for indicating the characteristic quantity of the contour line of the binarized image, and (d) a step of determining that the vehicle is included in the binarized image on the basis of a comparing result by comparing the template data with the second characteristic quantity data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215982-A (JP)
Title: Image forming device
Inventor: HYO ICHIRO
IPC: B65H5/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the occurrence of an abnormal image and a side effect due to the excessive execution of a removing mode by appropriately removing filming in accordance with a transfer paper.  <P>SOLUTION: A paper powder removing device 2 constituted of a Mylar (R) 3 for scraping paper powder sticking to a resist roller 1, a case 4 for collecting the paper powder, three transmission type photosensors 5a, 5b and 5c positioned under the Mylar(R) 3 is arranged near the resist roller 1. When the scraped paper powder slides down on the Mylar(R) 3 and the powder is accumulated on the base of the case 4, the output of the photosensor 5a is reduced first of all, and with the increase of the accumulation, the outputs of the photosensors 5b and 5c are successively reduced. The execution interval of the filming removing mode is changed in accordance with the number of sheets from the reduction of the output of the photosensor 5a or 5b to the reduction of the output of the photosensor 5b or 5c, and then, the execution of the filming removing mode is prevented from becoming too much or too little in the case the transfer paper in using is changed halfway.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211110-A (JP)
Title: Duct cleaning apparatus
Inventor: KURAUCHI YOSHIHITO
IPC: F23J3/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To surely avoid a problem of clogging of a duct during cleaning operation by stably and reliably removing dust adhering to a blade part of a duct cleaning member.  <P>SOLUTION: A first scraper 31 having an aperture part 31c with a shape slightly larger than the cross-sectional shape in the direction perpendicular to the axial part 116 in a blade part 120 of a duct cleaning member 115 is arranged in a middle of a reciprocating path of the blade part 120 and the blade part 120 is passed through the aperture part 31c of the first scraper 31, so that the dust adhering to the outer circumferential faces 120e of respective scraping blades 121 can be scraped out and removed by the edge of the aperture part 31c and at the same time, while the upper end face 120a and the lower end face 120b of the blade part 120 being set close to the down face 31b and the top face 31a, respectively, of the first scraper 31, the blade part 120 is rotated to remove the dust adhering to the upper and lower end faces 120a and 120b of the blade part 120.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215364-A (JP)
Title: Polyimide light guide and polyimide filter type multiplexer/demultiplexer using the same
Inventor: KOBAYASHI JUNYA
IPC: G02B6/12
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide light guide having a very small light guide loss in the near IR band and a polyimide filter type multiplexer/demultiplexer using the light guide.  <P>SOLUTION: A specified polyimide containing no C-H bond in each molecule and typified by a fluorinated polyimide is used as a light guide material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218489-A (JP)
Title: Wiring board
Inventor: HIRAYAMA KOICHI
IPC: H05K1/11
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a low-melting brazing material for connecting a connection pad of a wiring board with an external electric circuit is broken and this causes to reduce reliability in connection to the external electric circuit of a semiconductor element.  <P>SOLUTION: A wiring board 4 comprises an insulating base 1 of a quadrangle shape which is composed of an electric insulating material and has a semiconductor element mounting part on the surface, a plurality of connection pads 6 formed on a lower surface of the insulating base 1, and a plurality of wiring conductors 4 led out from the mounting part of the insulating base 1 to the connection pad 6. An auxiliary pad 9 is formed at a corner part on the lower surface of the insulating base 1, and further a cavity part A and a cutout part B are provided on a surface of the auxiliary pad 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216038-A (JP)
Title: Method and device for detecting on-line identification data, user terminal, center terminal and program
Inventor: FURUKAWA JUN
IPC: G06F21/16
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide on-line identification (ID) data detection method and device capable of minimizing the leakage of information concerned with an ID data (electronic watermark (e-WM) adding method from a center and efficiently detecting ID data.  <P>SOLUTION: A center terminal 101 does not receive an e-WM detection request until a user terminal 102 verifies the validity of detection request data by detection request validity verification data. Thereby attack from a malicious person intending to acquire the e-WM adding method by an illegal detection request based on a specific data string without using the real data to be inspected can be prevented. In the case of informing the user terminal 102 of a detected result, the center terminal 101 must verify the validity of the detected result. Thereby the terminal 101 can not lie about the detected result and the terminal 102 can detect the e-WM of one data to be detected by the transmission of only one detection request, so that a procedure necessary for the e-WM can be efficiently executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222434-A (JP)
Title: Regenerator for exhaust gas drive absorption water heater-chiller
Inventor: INOUE OSAYUKI
IPC: F25B27/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerator for an exhaust gas drive absorption water heater-chiller reducing the retaining quantity of absorptive solution and having a light-weight and simple constitution.  <P>SOLUTION: This regenerator for the absorption water heater-chiller is provided with an upper part tube plate 2, a lower part tube plate 3, and a group of vertical heat transfer pipes 4 therebetween, allows the absorptive solution 8 to pass through inside the group of the heat transfer pipes 4, and allows exhaust gas 11 to become a heat source to pass through outside the vertical heat transfer pipes 4. This generator is provided with an upper part chamber 5 constituted covering the upper part tube plate 2 from the upper part using the upper part tube plate 2 as a component, a lower part chamber 6 constituted covering the lower part tube plate 3 from the lower part using the lower part tube plate 3 as a component, and a gas flow passage formed relative to the flow direction of the exhaust gas by closing both side faces of the group of the pipes 4 by a flat plate 7 connecting the upper part chamber 5 to the lower part chamber 6. The regenerator may be provided with a downtake 12 connecting the upper part chamber 5 to the lower part chamber 6 or a baffle plate for regulating the solution flow formed in the both chambers 5 and 6 in such a state that the flow as the whole of the absorptive solution becomes a counterflow relative to the gas flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220721-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/345
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality thermal head which can form good and clear prints by effectively preventing printing failures.  <P>SOLUTION: In the thermal head, a head board 1 where many heating elements 3 aligned in a straight line and driver ICs 5 are arranged on an upper face of a base plate 2 formed of a ceramic or the like, and a plurality of signal lines 6 are applied to the upper face of the base plate 2 positioned to the opposite side to the heating elements 3 with respect to the driver ICs 5, and a flexible wiring board 7 having many wiring conductors 8 to be electrically connected via a solder 20 to the signal lines 6 are set together. At the same time, the driver ICs 5 and solder joining parts are coated in common by a sealing material 10 essentially consisting of an epoxy resin. A modulus of elasticity in bending of the sealing material 10 is set to be lower at a region on the solder joining parts than at a region on the driver ICS 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224575-A (JP)
Title: Band limitation device
Inventor: TANIYA KAZUKI
IPC: H04L12/46
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band limitation device capable of limiting a band in a wide range including even ≤10 Mbps only by using one switch having an MII function block.  <P>SOLUTION: The band limiting device 1 is provided with the switch 3 having the MII function block for detecting a transfer destination by the MAC address of an inputted packet and transferring the packet by a prescribed band, and a band control part 2 for transmitting a pause packet to the switch 3 at every fixed interval of time. By using the stop function of the switch 3 temporarily stopping packet transmission by the input of the pause packet, the band of the packet transfer is limited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227110-A (JP)
Title: Automatic toll receiving system electromagnetic wave absorbing soundproof wall
Inventor: HASEGAWA TOMOYUKI
IPC: G07B15/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ETC system electromagnetic wave absorbing soundproof wall capable of absorbing -10 dB or more of an electromagnetic wave at a wide angle such as an angle of incidence in a high frequency zone of 4 to 6 GHz used by the ETC system, effectively preventing the malfunction of the ETC system and, effectively absorbing the noise of a vehicle by absorption of 0.6 or more to improve the ambient environment.  <P>SOLUTION: A protection member layer (A layer) having a large number of openings at 50 to 90% of an opening ratio, a sound absorbing layer (B layer) of a density of 30 kg/m<SP>3</SP>or more, an electromagnetic wave matching layer (C layer) of a semiconductive foamed layer of a volume resistivity of 1×10<SP>4</SP>to 1×10<SP>10</SP>Ωcm, an electromagnetic wave absorption layer (D layer) of a conductive layer of a volume resistivity of 1×10<SP>1</SP>to 1×10<SP>3</SP>Ωcm and an electromagnetic water reflective layer (E layer) are successively laminated. The B layer has 30 to 100 mm in thickness, the C layer has 2 to 20 mm in thickness, the D layer has 5 to 50 mm in thickness, a thickness ratio of C layer/(C layer + D layer) is 0.1 to 0.7, and a thickness ratio of (A layer + B layer)/(C layer + D layer) is 1 to 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226342-A (JP)
Title: Method for forming seal part of lid body
Inventor: KONDOU TOMOKI
IPC: B65D41/04
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a seal part of a lid body in which the temperature and the amount of a synthetic resin material to form the seal part can be easily controlled, and the seal part can be excellently formed even when the diameter of the lid body is relatively large.  <P>SOLUTION: When the seal part 6 which is tightly fitted to a circumferential edge of a tip of an opening part of a vessel and seals the opening part is provided on a top plate part of the lid body 1a, the lid body 1a is firstly turned upside down, and a circular synthetic resin sheet 13 is placed on an inner surface of a top plate part 4 turned upward. Next, the sheet 13 is heated and melted. The melted sheet 13 is pressed to form a seal part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227596-A (JP)
Title: Metallic double-shell low temperature tank
Inventor: KANESHIRO TETSUO
IPC: F17C13/12
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively manufacture a metallic double-shell low temperature tank causing no problem of brittle fracture even when a low temperature liquefied gas is leaked from an inner tank.  <P>SOLUTION: On a bottom plate 2a of an outer tank 2 wherein the bottom plate 2a and side plates 2b are made from a low temperature material and a roof 2c is made from an ordinary temperature material, an inner tank wherein a bottom plate 3a and side plates 3b and a roof 3c are made from the low temperature material is installed. An upper end portion of a seal material 8 cylindrically formed like a curtain is attached to an outer peripheral portion of the roof 2c of the outer tank 2, and a lower end portion side inner surface of the seal member 8 is contacted with a shoulder portion 3d of the inner tank 3. A space between the inner tank 2 and the outer tank 3 is divided into a side plate side space 9 and a roof side space 10 by the seal material 8. A cold insulation material 11 is attached on an outer peripheral portion inner surface of the outer tank roof 2c positioned in the side plate side space 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227675-A (JP)
Title: Refrigerator
Inventor: TATENO KYOYA
IPC: F25D21/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator that reduces an inflow of heat into the refrigerator from a radiating pipe.  <P>SOLUTION: In the refrigerator, the radiating pipe comprises a first radiating pipe and a second radiating pipe. The first radiating pipe is arranged inside such contact faces of side plates constituting a vegetable compartment and an ice making compartment as are in contact with doors, and the second radiating pipe is arranged inside side plates of a refrigerating compartment other than the side plates and in positions near contact faces in contact with a door. To the contact faces of the side plates of the vegetable compartment and ice making compartment brought in contact with the doors and liable to dew condensation, transmission of heat of the radiating pipe can be promoted, so as to prevent dew condensation. In portions less liable to dew condensation, such as the door contact faces of the side plates of the refrigerating compartment, the arrangement of the second radiating pipe in positions near the contact faces relatively retards transmission of heat to retard heating of the contact faces, so that an inflow of heat into the compartment from the partition portions is reduced, then dew condensation is also prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227319-A (JP)
Title: Lash adjuster in valve system
Inventor: YAMAMOTO KEN
IPC: F01L1/22
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lash adjuster capable of maintaining a stable valve lifting quantity.  <P>SOLUTION: An adjust screw 15 is screw-engaged to a screw hole 14 arranged on a lower face of an end plate 12 of a lifter body 11. The adjust screw 15 is pressed in a shaft direction by an elastic body 16. A female screw 14a of the screw hole 14 and a male screw 15a of an outer peripheral of the adjust screw 15 are formed to have buttress threads. A slide member 19 is assembled between the adjust screw 15 and a valve stem 2 and whirl-stopped to the lifter body 11 in a movable manner in the axial direction. Thus, even if the valve stem 2 and the lifter body 11 relatively rotate, the rotation is not transmitted to the adjust screw 15 to stable the valve lift quantity. A spherical projection part 22 formed at a center part of an upper face of the slide member 19 is contacted with a tapered face of a tapered recess part 23 formed at a lower face of the adjust screw 15 so that pressing force from the valve stem 2 can always work on the shaft center of the adjust screw 15.  <P>COPYRIGHT: (C)2003,JPO