baber/WOPTO huggingface dataset:
Patent JP-2002302922-A (JP)
Title: Snow melting pipe cleaning device
Inventor: UEHARA YASUSHIGE
IPC: E01H5/10
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting pipe cleaning device capable of cleaning a snow melting pipe by a simple structure and realizing a non-water spraying snow melting device at a low cost. SOLUTION: In a ball circulation device 8 circulatively moving a cleaning ball 10, a communication port 14 is formed between an upper chamber 13 and a lower chamber 12 individually having inlet holes 12a and 13a and outlet holes 12b and 13b. In the lower chamber 12, the inlet hole 12a is connected to a water supply pipe 3, while the outlet hole 12b is connected to one end of the snow melting pipe 6. In the upper chamber 13, the inlet hole 13a is connected to the other end of the snow melting pipe 6, while the outlet hole 13b is connected to a drain pipe 4. The ball circulation device is provided with a flapper valve 15 closing the communication hole 14 when underground water is fed from the water supply pipe 3.
Patent JP-2001348459-A (JP)
Title: Improved rheologically dynamic elastomer composition applicable as liquid
Inventor: PICKETT MATTHEW T
IPC: C08L21/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved rheologically dynamic elastomer composition and, in particular, a composition manufactured by using a naphthenic oil carrier and one or more rheology modifier in order to impart an improved rheological behavior as a function of temperature. SOLUTION: The improved composition comprises a rubber latex component (A) and an oil-carrier component (B) containing hygroscopic and vulcanizing agents. When the components A and B are mixed, an elastomer composition is formed, which receives a rheological modification from a flowable liquid to a solidified elastomer solid. By employing as the oil carrier component (B) a naphthenic oil together with an organic rheology modifier, for example, a modified castor oil and/or a polyamide, an improved linear inclination is attained between flowability and temperature. Another exemplary composition comprises an inorganic rheology modifier, for example, an active clay.
Patent JP-2002313216-A (JP)
Title: Electron emission element, electron source, image forming device, and manufacturing method of the same
Inventor: MIHARA TADASHI
IPC: H01J29/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To realize an imaging device, showing very uniform brightness property according to the uniformity of the properties of an electron emission element. SOLUTION: The electron emission element has conductive films 4, which have a gap between them, and are connected respectively to a pair of electrodes 2, 3 formed so as to face each other on a base body 1, and an electron-emitting region, to which a deposit 6, composed of carbon or carbon compound is formed, and a region without carbon deposition having fewer deposit 6, when compared with the electron-emitting region, is formed at a part of the region along the gap between the conductive films 4.
Patent JP-2002309846-A (JP)
Title: Window regulator
Inventor: HAYASHI MASAYUKI
IPC: B60J1/17
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a window regulator which dispenses with an outer casing and a spring, and has a large capacity for absorbing sagging of a wire. SOLUTION: The window regulator is comprised of a first drum 101, a second drum 121, a spiral spring (winding energizing means) 155, a clutch means, and a clutch interception energizing means. The first drum 101 is driven for rotation by an output shaft (driving shaft) 61a, and has one end of the wire engaged therewith, whereby the wire is wound about the periphery thereof. The second drum 121 is driven for rotation by the output shaft 61a, and has the other end of the wire engaged therewith. When the first drum 101 rotates in a direction that unwinds the wire, the second drum 121 takes up the wire and allows the wire to be wound about the periphery thereof. The spiral spring 155 energizes the second drum 121 in a direction that winds in the wire. The clutch means transmits/intercepts motion of the output shaft 61a to/from the second drum 121.  The clutch interception energizing means energizes the clutch means so as to be in an intercepted state. The clutch means is formed so as to be capable of transmitting the motion against an energizing force of the clutch interception energizing means.
Patent JP-2001354588-A (JP)
Title: Prophylactic and therapeutic agent for alzheimer disease
Inventor: FURUYA SHUICHI
IPC: A61P25/28
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a prophylactic and therapeutic agent for Alzheimer's disease because a clinically sufficiently satisfactory medicine has not been reported in the method of prophylaxis and therapy of the Alzheimer's disease. SOLUTION: This prophylactic and therapeutic agent comprises a compound having GnRH antagonism.
Patent JP-2002312528-A (JP)
Title: Data processing system, data processing method, data processor, recording medium and computer program
Inventor: ISHII MIRUKA
IPC: B42D15/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To deal a trading card in the same way as stock dealings. SOLUTION: This system is provided with a server device 10 in which a plurality of trading cards are stored and terminal equipment 30 for receiving the trading cards transmitted from the server device 10 and transmitting the buying order data and selling order data of the trading cards and user identification data. The server device 10 stores the buying order data and selling order data of the trading cards transmitted from the terminal equipment 30 by relating those data with the user identification data, and when the buying and selling of the trading cards is established, the server device 10 updates the buying order data and selling order data of the user identification data for each trading card.
Patent JP-2002306127-A (JP)
Title: Food composition
Inventor: MICHIHATA TAKAHIKO
IPC: A61K35/74
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a food composition having high safety due to no fear of occurrence of adverse effect even by a continuous use for a long period of time, having effectively ameliorating and eliminating effects on symptoms of chapped skin. SOLUTION: This food composition is characterized in that one or more kinds selected from ascorbic acid, an ascorbate and an ascorbic acid derivative are mixed with an extract of ground bifidobacteria and an extract of a rosaceous plant as essential components.
Patent JP-2002312684-A (JP)
Title: System, method, and program for presenting merchandise
Inventor: YOSHIKAWA YUKIHIRO
IPC: G06Q30/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To expand a merchandise selection range by presenting an extension merchandise more expensive than a price to a presentee. SOLUTION: The presentee after logging in a merchandise presentation system on a server 2 by sending a customer ID and a password entered into a merchandise catalog 7 specifies a basic merchandise which is displayed on a screen 2 and published in a merchandise catalog 7 and a desired extension merchandise among extension articles which are not published in the article catalog 7 and can be selected by paying extra money, and transmits specified merchandise information. On the screen 3, detailed information regarding merchandise which can not be obtained through the merchandise catalog 7 can be obtained in addition to enlarged images of the merchandises.
Patent JP-2002309936-A (JP)
Title: Heat storage tank
Inventor: TABATA MASAKAZU
IPC: F01P3/20
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage tank to prevent heat medium taken into a tank body from being mixed with heat medium taken out of the tank body. SOLUTION: The heat storage tank can keep cooling water worm and store the cooling water, and a swirl flow generating member is disposed in the heat storage tank. When replacing the cooling water with new one, the cooling water is taken into the heat storage tank while swirling the cooling water. A mixing prevention plate having a plurality of through holes is movably disposed on an axial line connecting a base portion to a ceiling portion to take the cooling water through the plural through holes formed in the mixing prevention board. While moving the mixing prevention board to absorb change in inflow pressure and in flow rate of the cooling water, the cooling water is taken into the heat storage tank.
Patent JP-2002311253-A (JP)
Title: Fiber grating and method for measuring physical quantity by using the same
Inventor: HONGO AKISHI
IPC: G02B6/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a fiber grating which can be fixed to the object to be measured while maintaining the mechanical strength without deteriorating the optical characteristics and to provide a method for measuring physical quantities by using the grating. SOLUTION: Part of a polyimide resin layer which coats an optical fiber 2 is removed, a grating having periodically changing refractive indices is formed on the part of the optical fiber where the polyimide resin layer is removed, and the grating is coated again with a polyimide resin layer or a UV curing resin layer. Then the optical fiber is interposed between polyimide resin sheets 5 to cover the recoated layer 4 and the laminated polyimide resin sheets 5 are adhered in the peripheral part to fix the optical fiber 2 to the polyimide resin sheets 5 so that at least the re-coating layer 4 is not adhered or fixed to the polyimide resin sheets 5.
Patent JP-2002316379-A (JP)
Title: Laminated body and part using laminated body
Inventor: SAIJO KINJI
IPC: B32B7/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a laminate body wherein a substrate and a polymer board are laminated without using an adhesive, and provide a part using the laminated body. SOLUTION: After activating opposing surfaces the substrate and the polymer board under a very low pressure, they are bonded by laminating to prepare the laminated body. Further, the part is made by using the laminated body.
Patent JP-2002315569-A (JP)
Title: Method for culturing algae
Inventor: HARA ITARU
IPC: A01G33/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To industrially culture a large amount of algae always in daytime and night at all times of the year without being affected by a culturing site in good efficiency at a low cost. SOLUTION: The proliferation of the algae is promoted by irradiating an algae-culturing liquid with a monochromatic light having a wave length exhibiting >=60 specific absorbance by chlorophyll (a) included in the algae, and emitted by a light emitting diode, and the rate of the proliferation is kept constant. This monochromatic light is the one having 630-690 nm wave length (red light) and/or the one having 400-460 nm wave length (blue light or violet light). The photosynthesis of carotenoid can be promoted in the algae-culturing liquid by the irradiation with 400-500 nm monochromatic light (violet, blue and green) emitted by the light emitting diode, and the photosynthesis of phycocyanin can be promoted by the irradiation with 500-630 nm monochromatic light (green, yellow and orange) emitted by the light emitting diode.
Patent JP-2002322830-A (JP)
Title: Cable type roof structure
Inventor: OKA HIDEO
IPC: E04B7/14
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cable type roof structure for preventing the missing of the tension of an upper or lower radial cable by the deformation of a cable roof. SOLUTION: A ring cable 2 is connected to upper and lower radial cables 3 and 4 by a connecting metal fitting so that the ring cable core is horizontally and radially off-centered to the fixing positions of the upper and lower radial cables, respectively. The connecting metal fitting is rotated around the ring cable core by the deformation of the cable roof 1 to prevent the missing of the tension of the upper or lower radial cable.
Patent JP-2002322615-A (JP)
Title: Protection fence
Inventor: YOSHIDA HIROSHI
IPC: E01F7/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a protection fence capable of absorbing energy with the whole of the surrounding protection fence for the locally applied impact force and load to resist the load. SOLUTION: A belt-like protection net 2 is set up between struts 4 erected at designated spaces. The protection net 2 is formed by combination of triangular nets 3. The triangular net and the triangular nets are connected to each other by a connector (connecting rope) 6. In the triangular net, a rhombus mesh is formed by a plurality of ropes 33 inclined to the right and left, and the intersecting parts 34 of the ropes are mutually fixed.
Patent JP-2002322127-A (JP)
Title: Method for producing carboxylic vinyl ester
Inventor: KAWAMOTO FUMIAKI
IPC: C07C69/24
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic vinyl ester where reuse of by-product acetic acid as a raw material for the process to produce vinyl acetate by reacting ethylene, acetic acid and oxygen does not decrease catalyst activity in the production process of vinyl acetate. SOLUTION: The carboxylic vinyl ester shown by the general formula: R<1> COOCH=CH2 is obtained by transesterification between an aliphatic or aromatic carboxylic acid shown by the general formula: R<1> COOH and vinyl acetate in the presence of a catalyst. In this production method of the carboxylic vinyl ester, the recovered acetic acid which is to be used as a raw material for the vinyl acetate production process of reacting ethylene, acetic acid and oxygen contains 20 ppm or less of halides of aldehydes and/or halides of carboxylic esters.
Patent JP-2002328687-A (JP)
Title: Information service method in which on-line karaoke system is applied, host device applied to the method, and karaoke machine
Inventor: KENMOKU HIROE
IPC: H04W4/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an information service method which can be a motivation for positively using karaoke machine. SOLUTION: In the information service method in which the on-line karaoke system is applied, a host device manages a member terminal ID of the personal digital assistant of a member to be an object for the service and distributes the data of a newly released musical composition introduction report including a title, an artist, and a musical composition ID of the newly released musical composition to the member's personal digital assistant. When the predetermined input operation is received after the musical composition is specified on the display of the newly released musical composition introduction report, the personal digital assistant transfers the data including the member terminal ID and the musical composition ID to the nearest karaoke machine by the predetermined radio signal.  The karaoke machine performs the karaoke musical composition corresponding to the musical composition ID, and records the musical composition ID, the member terminal ID, and the performed date and time as performance history data. The host device timely collects and sums up these history data, prepares newly released musical composition performance record report data, and distributes the data to the personal digital assistant.
Patent JP-2002333212-A (JP)
Title: Water heater
Inventor: NAKAJIMA SHINYA
IPC: F28F17/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a water heater that does not require neutralizing treatment on drains and is high in thermal efficiency. SOLUTION: Since the drain generated from the auxiliary heat exchanger 8 of this water heater is evaporated by means of a drain evaporator 9, this water heater does not discharge the drain to the outside and, accordingly, does not require neutralizing treatment on the drain. In addition, since almost all of the sensible heat in combustion gas is recovered by means of a main heat exchanger 7, the auxiliary heat exchanger 8, and a wound pipe 20, the thermal efficiency of this water heater is improved greatly. Moreover, since the combustion gas can also be introduced smoothly to the upper part of an auxiliary heat transfer pipe 8a in which the flow of the combustion gas is disturbed by the drain evaporator 9, the heat exchange in the upper part is activated and the thermal efficiency of this water heater can be improved further.
Patent JP-2002333329-A (JP)
Title: Portable navigation device
Inventor: KAWAGUCHI KITAN
IPC: G08G1/0969
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To permit detection of a condition that a VICS is mounted on a vehicle due to a VICS regulation that does not display the VICS when the VICS is not mounted on the vehicle in a portable navigation device. SOLUTION: The portable device comprises an input terminal 29 of an external power source supplied by a vehicle at a first voltage or by some source other than the vehicle at a second voltage, a voltage transforming circuit 31 that detects the voltage supplied, and a control circuit 21 that allows to display the VICS when a voltage detected by the voltage transforming circuit 31 is the first voltage and prohibits to display the VICS when the detected voltage is not the first voltage.
Patent JP-2002331894-A (JP)
Title: Air bag device and vehicle accident detecting device
Inventor: KIKUCHI KAZUHIKO
IPC: B60R21/16
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device and a vehicle accident detecting device capable of detecting a vehicle accident according to inflation of an air bag only by adding simple constitution to the current air bag system. SOLUTION: A sound wave generating means 4 for generating a specified sound wave and a sound wave detecting means 6 for detecting sound wave generated from the sound wave generating means 4 are provided in a discharge passage of gas for inflating an air bag body 5, that is, the simple sound wave generating means 4 and sound wave detecting means 6 are just added to the conventional air bag device to thereby effectively detect the occurrence of a vehicle accident.
Patent JP-2002333800-A (JP)
Title: Image forming device and its consumables, controlling device for image forming device and image forming system
Inventor: ITO YOSHIHARU
IPC: G03G21/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device using interchangeable consumables and realizing the facilitation of the control of the consumables. SOLUTION: Identification information stored in a storage element provided in the consumable is compared with the identification information of the image forming device or department identification information set in advance. Only when they coincide with each other, image forming processing using the consumable is made valid.
Patent JP-2002335685-A (JP)
Title: Control method of servomotor
Inventor: SUZUKI HITOSHI
IPC: H02P29/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To avoid an unstable state of a servomotor while an abnormality is treated. SOLUTION: If a time, during a maximum current limit value Imax is outputted as a current command value to a servomotor, continues for a time longer than an abnormality deciding time Te, the current command values outputted afterwards are gradually reduced to reduced current limiting values Is1, Is2, and Is3 corresponding to lapses of respective decision times Th1 , Th2 , and Th3 . As the reduced current limiting values are continuously outputted as the current command values even after an abnormality is decided, troubles, such that a drive object is stopped in an unstable attitude by an instantaneous stop, that the object collides with an obstacle and a large current is kept on flowing, causing thermal breakdown of a servomotor and a driver, etc., can be avoided.  Further, as generated torque is reduced according to the reduction of the current command value, if it is necessary to control the servomotor to stop its operation, the motor can be stopped safely.
Patent JP-2002331843-A (JP)
Title: Propeller shaft structure of vehicle
Inventor: NAKAISHI YUKIO
IPC: B60K17/22
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the assembling property of a propeller shaft having a center support. SOLUTION: In a structure of a vehicle propeller shaft in which an engine, a transmission and a transfer parallel to each other are mounted on a vehicle, a front propeller shaft for transmitting the driving force is provided on the front side, a rear propeller shaft for transmitting the driving force is provided on the rear side, a center support for supporting a middle part is provided on the front propeller shaft, and the center support is fixed to a mount bracket to support the engine by a side frame of a chassis by a fixing tool via a fitting bracket provided on the outer circumference, a temporarily holding locking piece for temporarily holding the front propeller shaft on the mount bracket by the center support is provided on an outer circumferential part of the center support.
Patent JP-2002345110-A (JP)
Title: Vehicle controller
Inventor: YOSHINO HIROYASU
IPC: B60L50/15
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent overload of a battery by preventing the difference between the generated output of a generator and the power consumption of a motor from exceeding the permissible input/output power range of the battery. SOLUTION: A control unit 13 computes the output target value of a motor 5, on the basis of a drive condition, and computes a power consumed by the motor 5, on the basis of this target motor output. Also, it computes an offset value of the generated output of a generator 4 on the basis of the temperature and the changed state of a battery 27, adds the generated output offset value to the power consumption of the motor and computes a target value for the generated output of the generator 4. The unit 13 controls the output of the motor 5 on the basis of a target generator output, and controls the generated output of the generator 4, on the basis of a target generated output of the generator.
Patent JP-2002344870-A (JP)
Title: Monitor display device and monitor display method
Inventor: MORI HIDEKI
IPC: G09G5/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a monitor display device and a monitor display method that can minimize wasteful power consumption to the utmost and effectively utilize a power supply whose capacity is limited. SOLUTION: The monitor display device is provided with a CPU 16 that performs interruption processing corresponding to an interruption signal obtained at a DMA transfer end point of time when image data obtained by an image pickup section 11 and subjected to DMA transfer to a DMA area 14a of a memory 14 reach one frame, transfers the image data after the interruption processing from the DMA area 14a to a work area 14b, applies optional effect processing to the data, limits the DMA transfer of image data of a succeeding frame obtained by the image pickup section 11 to the DMA area 14a, accepts an interruption signal obtained at the end of integration of the image data of the succeeding frame instead and performs interruption processing.
Patent JP-2002166308-A (JP)
Title: Auxiliary tool rest for lathe
Inventor: SAN-KYUN MUUN
IPC: B23B21/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a simple auxiliary tool rest for a lathe capable of conducting center work, hole boring work, tapping work, and boring work. SOLUTION: This auxiliary tool rest 100 for a lathe comprises a support bracket 110 installed to be fixed to a traverse base 32, a rotary plate 120 discontinuously rotatably coupled with the support bracket 110, a number of tool coupling arms 121a, 121b, and 121c formed to be extended from the rotary plate, and tool coupling means 122a, 122b, and 122c provided on the respective tool coupling arms. Center work, hole boring work, tapping work, and boring work at the lathe can thus be easily conducted, work time can be reduced, and work efficiency can be improved.