baber/WOPTO huggingface dataset:
Patent JP-2002033753-A (JP)
Title: Infrared ray and bluetooth based wireless network for data transmission
Inventor: SUGA YOSHITOMO
IPC: H04W4/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To create a system or a network, from which a user using a PDA (personal digital assistant) or the like, that is freely carried, can instantaneously obtain various sets of information from a public place, especially in a train or the like. SOLUTION: A wireless network 12, employing an IR or a Bluetooth protocol, uses either or both of ports 15, 16, which can send/receive an IR electromagnetic protocol or ports which can send/receive the Bluetooth protocol and uses an interface installed in traffic facilities, such as a train, an aircraft and a passenger liner, or an interior space such as an indoor public facility or a retail shop, or an outdoor public facility or the like to transmit advertisement and general information free of charge to a portable information collection unit, such as a PDA 17.
Patent JP-2002311296-A (JP)
Title: Optical connector
Inventor: KOREEDA YUICHI
IPC: G02B6/38
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector, with which a multi-core transposition proofing structure can be provided and assembly is facilitated by efficiently and effectively utilizing a space. SOLUTION: In an optical connector 10 for connecting an optical fiber, this connector has a housing 1 holding and fixing the optical fiber, an engaging member 5 to be engaged and held on the housing 1 so as to freely slide and an elastic member 4 for energizing the housing in a connecting direction, and the engaging member 5 has a pair of engaging pieces 14 to be engaged with both the side parts of the housing in the lengthwise direction and a lock piece 12 to be engaged with a connecting part for locking it while being elastically displaced in the thickness direction of the housing across the lengthwise direction of the housing.
Patent JP-2002318986-A (JP)
Title: Electronic commerce system and method
Inventor: TSUBOUCHI MICHIO
IPC: G06Q20/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce system and method capable of performing an electronic commerce with less labor hour than in the past and more safely than in the past. SOLUTION: When a user 1 applies the participation of this system, a settlement business agent company 3 assigns a credit card number to the user 1, and a management device 4 a cellular phone with line application to the user 1. The management device 4 stores the corresponding relation between the credit card number and the telephone number of the cellular phone. When the user 1 applies the purchase of a commodity from the cellular phone, the management device 4 reports the credit card number corresponding to the telephone number to the settlement business agent company 3 together with the price of the commodity. When the settlement business agent company 3 judges that the payment action is possible, the management device 4 instructs the delivery of the commodity to a trader 2.  When the cost of the commodity is received from the settlement business agent company 3 at a later date, the management device 4 sends the cost to the trader 2.
Patent JP-2002284666-A (JP)
Title: Cosmetics
Inventor: MIKI TOKUTARO
IPC: A61K8/49
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide cosmetics containing an ascorbic acid derivative and a dirmis-composing component as the active ingredients which is expected to show a synergistic whitening effect and excellent in safety. SOLUTION: The synergistic whitening effect of the cosmetics can be expected by characteristically combining the ascorbic acid derivative which shows an excellent whitening effect by its reduction of melanin and the like with the dirmis-composing component which is effective against the pigmentation after the rough skin is caused by an inflammation.
Patent JP-2002106325-A (JP)
Title: Exhaust emission control method
Inventor: HIROTA SHINYA
IPC: F02D41/38
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a particulate filter from being thermally deteriorated by combustion heat of particulates deposited on the surface of the particulate filter. SOLUTION: The particulates in exhaust emission are oxidized and removed on the particulate filter 22. When the temperature of the particulate filter becomes higher than a preset temperature, the quantity of exhaust emission flowing into the particulate filter is made larger than a first threshold, or smaller than a second threshold smaller than the first threshold.
Patent JP-2002055392-A (JP)
Title: Protective panel for rear projection television receiver and rear projection television receiver
Inventor: KONDO TAIJI
IPC: H04N21/485
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a protective panel capable of improving color quality and/or contrast in a rear projection television receiver. SOLUTION: This protective panel has spectral transmittance which shows a peak in the dominant wavelength of red light, green light and blue light and reduces in wavelength between the red light and the green light and between the green light and the blue light. The spectral transmittance in the dominant wavelength is from 60% to 80%. Desirably, the spectral transmittance in the wavelength between the red light and the green light and between the green light and the blue light is at least about 5% smaller than that in the dominant wavelength. Furthermore, the spectral transmittance in the dominant wavelength of the red light is about 5% smaller than that in the dominant wavelength of the blue light, so that the saturation of blue is reduced.
Patent JP-2002041007-A (JP)
Title: Method and device for displaying picture
Inventor: FUNAMOTO TARO
IPC: G09G3/34
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for displaying a picture where contrast and a light source are adjusted relatively to each other, for improved visual contrast impression. SOLUTION: A feature detecting part 11 detects MAX, MIN, and APL of an input video signal. A control data generating part 12 acquires a Gain where a difference between MAX and MIN is amplified up to a dynamic range width, and Offset where a DO level shift amount is provided to allow the input video signal amplified by the Gain to be accommodated in an output dynamic range of a DC level adjusting part 13B. A signal amplitude adjusting part 13A amplifies the input video signal according to the Gain with the APL as a reference. The DC level adjusting part 13B level-shifts the amplified input video signal according to the value of Offset. A light source control part 16 controls, based on the Offset, a light source 18 so that the visual brightness on the screen is equal to the brightness level of the input video signal.
Patent JP-2002334593-A (JP)
Title: Semiconductor memory
Inventor: KOJIMA MAKOTO
IPC: G11C16/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To accurately read information from a memory cell at high speed. SOLUTION: In a read system in which a first input end of a differential sense amplifier and main bit lines MBL are pre-charged to first voltage, after sub-bit lines SBL is reset to second voltage through a reset transistor 2, a part of electric charges pre-charged to the first input end and the main bit lines MBL are distributed again to the sub-bit lines SBL through a selection gate 4, as activation timing of the selection gate 4 is delayed more than activation timing of word lines WL and a reference word line REFWL until after potential reversing is caused between the main bit lines MBL and complementary main bit lines /MBL, accurate sense operation can be guaranteed and read of information from an accurate memory cell 1 in which erroneous read of information is not performed can be performed.
Patent JP-2002340647-A (JP)
Title: Thermal flowmeter
Inventor: NISHIO TOSHIHIKO
IPC: G01F1/696
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a split type thermal flowmeter capable of measuring the flow rate of a combustible gas safely, without imparing the merit of the split type thermal flowmeter with which the mass flow rate of the gas is measured without requiring measurement of gas temperature and gas pressure even when the temperature and the pressure the gas are fluctuated. SOLUTION: This thermal flowmeter of a split type is provided with a flow rate measuring circuit 7 for detecting the flow rate based on a temperature difference generated between the upstream side and downstream side from a split tubing 3 measured by temperature sensors 5a, 5b by supplying electric power to a heating part 4 of a thermal type flow sensor provided with the sensors 5a, 5b fixed onto the split tubing 3 respectively in the upstream and the downstream of heating part 4 provided in the central part of the tubing 3, the electric power supplied to the heating part is set to make a surface temperature of the heating part brought all the time into a condition of a temperature higher, by 10 deg.C-45 deg.C, than that of a measured fluid flowing into the split tubing, and a safety circuit 8 provided with resistors R3 , R4 and a fuse F serial to the flow rate measuring circuit,  and Zener diodes D1 , D2 parallel to the flow rate measuring circuit is provided between the flow rate measuring circuit and a direct current power source 14.
Patent JP-2002339444-A (JP)
Title: Block for gutter
Inventor: TAKAHASHI HIDEO
IPC: E03F5/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a block with a grating for a gutter, increased in proof stress to load (vertical load) of an automobile, reduced in weight and promoted in resource saving, and effective for preventing a traffic accident. SOLUTION: In a block body 10 having a drain passage 15 formed in the interior, gapped inclined surfaces 20, 21 are formed on both side surfaces in the longitudinal direction, whereby proof stress to the load of the automobile is heightened and weight is reduced, and resource saving is promoted. A cutout step part 22 and a projecting step part 23 are formed on both ends of the block body 10, thereby heightening the connecting force. The grating 17 is made of resin, and luminous paint is applied to the grating, thereby reflecting light of a headlamp or the like. Thus, the position of the shoulder of a rod or a sidewalk and roadway block 27 is easy to see to prevent a traffic accident.
Patent JP-2002340051-A (JP)
Title: Claw clutch mechanism for combine harvester
Inventor: NARAHARA YOZABURO
IPC: F16D11/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise in a claw clutch mechanism. SOLUTION: A damper is provided between a drive side disc and a follower side disc for absorbing shock of approaching motion of both discs to each other in reverse rotation by the damper.
Patent JP-2002341493-A (JP)
Title: Wrapping for lens-fitted photographic film unit
Inventor: TANAKA HIROSHI
IPC: G03B17/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide wrapping for a lens-fitted photographic film unit where the film unit with the lens can be observed from outside. SOLUTION: In the wrapping, a photography lens 11 is covered with a lens cap 22, a gazette bag 21 is made transparent and the lens cap 22 is retained so that it does not come off from the photography lens 11 in an unopened state with the gazette bag 21. The lens cap 22 is lightly adhered to an inner surface of the gazette bag 21. Furthermore, in place of the gazette bag 21, a blister wrapping 31 consisting of a transparent plastic cover film 32 with a storing part 34 storing the lens-fitted photographic film unit 2 formed expanded and provided with a collar part 35 in its periphery and a base material 33 sealing the storing part 34 of the plastic member can also be used.
Patent JP-2002344971-A (JP)
Title: Re-encoding device for image coded data, re-encoding method, re-encoding program and recording medium recording the re-encoding program
Inventor: NAKAJIMA JUNICHI
IPC: H04N19/136
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a re-encoding device and a method that enhances accuracy of a motion vector so as to efficiently improve image quality in the case of re-encoding where a motion vector re-retrieval processing time is limited. SOLUTION: A decoder 201 is provided with a function means that decodes an image coded data to extract a 1st motion vector in the unit of small blocks. A conversion processing section 203 is provided with a function means that reduces the 1st motion vector to calculate a 3rd motion vector, a function means that uses a motion vector being a minimum sum of norms between the 3rd motion vector included in the small block of a re-encoding object and the surrounding 3rd motion vector as a 2nd motion vector, a function means that uses the minimum value for an evaluation value, and a function means that decides the re-retrieval range more narrowed as higher the accuracy of the motion vector represented by the evaluation value by each small block and decides the priority depending on the evaluation value or the re-retrieval range.  A re-retrieval processing section 204 re-retrieves the motion vector in the order of priority for a re-retrieval range corresponding to the priority to obtain the motion vector at re-encoding.
Patent JP-2002343220-A (JP)
Title: Circuit breaker
Inventor: OKAMOTO TAIDO
IPC: H01H73/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate testing such as a sequence checking. SOLUTION: A trip device is provided for tripping an overcurrent trip mechanism by pressing a push button 6.
Patent JP-2002339749-A (JP)
Title: Water-cooled internal combustion engine
Inventor: IIZUKA YOSHIAKI
IPC: F02B75/20
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To raise the temperature of cooling water supplied to a heater core to increase heater performance with a simple structure by improving the inlet of cooling water from a cooling water pump and the outlet of cooling water to a heater core in the cooling water jacket of a cylinder head. SOLUTION: In this water-cooled internal combustion engine having cylinders and a crankshaft, cooling water discharged from the cooling water pump is fed to the cooling water jacket formed in a cylinder block through the cooling water jacket 12 formed in the cylinder head 2. The inlet 35 for the cooling water discharged from the cooling water pump into the cooling water jacket 12 is provided in the cylinder head 2 on the one end intake side thereof in the axial direction A1 of the cylinder head, and the outlet 52 allowing cooling water in the cooling water jacket to flow into the heater core is provided in the cylinder head 2 on the other end exhaust side thereof in the axial direction A1 of the cylinder head.
Patent JP-2002339305-A (JP)
Title: Paving method and paving material
Inventor: KIMURA KOICHIRO
IPC: C08L23/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the amount used of epoxy resin as a paving material used by mixing it with aggregate, enable paving equipment for asphalt to use and to give sufficient paving strength. SOLUTION: A solid atactic polypropylene is thermally mixed with aggregate, the solid atactic polypropylene is melted to execute a paving method by mixing the epoxy resin with an epoxy resin hardener. It is favorable that a reaction accelerator of the atactic polypropylene is mixed with the paving material. An oleic acid anhydride is suitable for the reaction accelerator. The solid atactic polypropylene is hot melted to mix the epoxy resin, the paving material having flowability at a normal temperature is prepared, and the epoxy resin hardener and the aggregate are mixed with the paving material to enable the paving method to execute.
Patent JP-2002343183-A (JP)
Title: Switch-operation structure
Inventor: JINBA YUKIHIRO
IPC: H01H21/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To stabilize operational characteristics by improving a supporting structure of an operation button in a switch-operation structure constituted so that the operation button installed at an opening of a cover is supported in the inner face side of the cover and the switch arranged in the inner side of the cover is press operated by push-in displacement of the operation button. SOLUTION: This is constituted so that a button supporting member 21 is coupled and fixed in the inner face of the cover 2, one end part of the operation button 16 is pinched and supported between the cover 2 and the button supporting member 21, an elastically deformable hinge arm 25 is successively installed at the button supporting member 21 in a cantilever, the operation button 16 is received and supported at the free end part of this hinge arm 25, and the hinge arm 25 is elastically deformed following the push-in displacement of the operation button 16.
Patent JP-2002342156-A (JP)
Title: Memory controller
Inventor: SHICHIJO SHUNICHI
IPC: G06F12/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller capable of improving the processing performance of a computer system by accelerating reading and writing to/from a memory with a simple and inexpensive configuration. SOLUTION: The memory controller, for receiving a memory access signal generated from a CPU and controlling data input and output to/from a main storage, has an address holding part holding address information of a particular area in a logic address space of a main storage means, an address rearranging part for rearranging the particular area in a high-speed memory that can be accessed faster than the real memory of the main storage means can, and an address comparing part for comparing the address of a memory access signal generated from the CPU with address information. The memory controller accesses the high-speed memory where the particular area is rearranged in the case the address of the memory access signal generated from the CPU is within an area shown by the address information.
Patent JP-2002339260-A (JP)
Title: Buckskin-like fabric
Inventor: SHINDO IWAO
IPC: A47G9/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive fabric having buckskin-like touch feeling, good in air permeability with no down slipping off when used as a fabric for down bedding or down jacket, and causing no slipping down when used as a tablecloth or the like. SOLUTION: This buckskin-like fabric is obtained by the following process: at least two sheets of raw fabrics 10a and 10b are fed, the respective surfaces thereof are then coated with a foamed emulsion resin 12, the resultant raw fabrics 10a and 10b are laminated with each other via the resultant coating layers and then heated to effect crosslinking followed by delaminating the raw fabrics 10a and 10b from each other; wherein the foamed emulsion resin is such one as to be prepared by incorporating each specific amount of a crosslinking agent and a foaming inhibitor in at least one selected from an acrylic copolymer emulsion, an acrylic ester copolymer emulsion, an ethylene- vinyl acetate emulsion, a urethane resin emulsion and a synthetic rubber latex.
Patent JP-2002349799-A (JP)
Title: Automatic switching and supplying system for plural fluid, and its method for supplying
Inventor: HASHIZUME TAKASHI
IPC: F17D3/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic switching and supplying system for plural fluids capable of reducing damage to pigs, reducing cost on the system, and achieving excellent system operation performance, and excellent system line cleaning performance, etc., in switching the plural fluids to be supplied to a common circulation line to be circulated, a method for supplying them, and an effective method for cleaning. SOLUTION: This automatic switching and supplying system for plural fluids comprises the common circulation line 1 having two or more closed loops of fluid supply piping 7a and 8a in which pumps 12P and 13P are respectively provided through one-way switching valves 33 and 34, and a pig unit 2 comprising a closed loop of a pig line 3 having a single pig station 4, and a closed line of a cleaning liquid line including a pump 11P branched from it for alternately switching the cleaning liquid and the plural fluids to be supplied and circulated while the pig 5 travels. The common circulation line 1 and the pig unit 2 keep continuous or disconnected relation to each other through a four-way valve 10.
Patent JP-2002345667-A (JP)
Title: Bathtub lid holder
Inventor: KASUGA SHOJI
IPC: A47K3/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a bathtub lid holder to be attached to the wall surface of a bathroom, to reduce the number of components of the holder to thereby reduce the cost and the time and labor of the assembly thereof. SOLUTION: The bathtub lid holder is constituted of a base plate 1 where a columnar projection part 1b with a fitting recessed part 1c is projectingly provided, a lever member 3 provided with an engaging recessed part 3a with a step part 32 on the prescribed position of an inner peripheral wall 31 and a roughly annular spring member 2 provided with retractable elastic projection parts 2b on the periphery. After the spring member 2 is fitted to the fitting recessed part 1c, the lever member 3 is turnably attached to the projection part 1b of the base plate 1.
Patent JP-2002346895-A (JP)
Title: Arm shaft mechanism of lens polishing machine
Inventor: MURAYAMA YOSHIAKI
IPC: B24B13/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To process a lens accurately in a wide pressurized area, enabling fine adjustment of pressure. SOLUTION: The polishing machine has a lens holder 13 that holds a workpiece lens 14, an arm shaft 1 that has a lens holder 13 at its point and is capable of vertical motions, the first pressure means 3 and 4 that pressurize the arm shaft 1 when lenses are processed, a rotating drive means 8 that is coaxially provided above the arm shaft 1 to rotate the arm shaft, couplings 10, 11, and 6 that are provided between the rotating drive means 8 and the arm shaft 1 to transmit the torque of the rotating drive means 8 to the arm shaft 1 without restricting the vertical motion of the arm shaft 1, and the second pressurizing means 26 that pressurizes the arm shaft 1 by moving the rotating drive means 8 when lenses are processed. While a lens is processed, at least one of the first pressurizing means 3 and 4 and the second pressurizing means 26 pressurizes.
Patent JP-2002350790-A (JP)
Title: Spectacles with light emitting function
Inventor: NUMAO TAKASHI
IPC: G02C11/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide spectacles with light emitting functions which are compact, are convenient to carry, are usable anywhere and anytime when awakening is necessary, such as in use in, for example, an airplane for a long time, or when the disturbance of biorhythms is desired to be eliminated and when light therapy is desired to be carried out, and which do not entail a good deal of trouble to those around, can rapidly relieve only the person wearing the spectacles from the state of getting sleepy or can set the person to naturally restore the biorhythms. SOLUTION: Light emitting members which emit light of illuminance and wavelength to promote an awakening effect and light therapy effect and irradiating the wearing person's eyes with the emitted light are arranged in the frame segments of the spectacles.