baber/WOPTO huggingface dataset:
Patent JP-2002292382-A (JP)
Title: Apparatus for dredging surface of sand filter bed
Inventor: YAGI SUMIO
IPC: B01D29/62
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for dredging the surface of a sand filter bed of a sand filter tank in a relatively small-scaled water cleaning system, for the purpose of solving such a problem that the surface of a sand bed is dredged by a sand scraper and the surface of the sand bed is flatly and uniformly leveled by a leveling rod but, in the relatively small-scaled water cleaning system, the sand filter tank is small and, these tools are hardly used. SOLUTION: The apparatus for dredging the surface of the sand filter bed is constituted of the guide body having a pair of parallel guide sides extending in a longitudinal direction to be placed on the surface of the sand filter bed and a dredger guided by a pair of the parallel guide sides to dredge the surface of the sand filter bed over a predetermined thickness.
Patent JP-2002303687-A (JP)
Title: Method and device for resetting alarm time in alarm system
Inventor: TAKAGI IWAO
IPC: G06Q50/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for resetting alarm time in an alarm system which makes possible the automatic resetting of alarm time according to the degree of delay of a transport facility and eliminates connection of various sensors to an alarm clock. SOLUTION: The alarm system has an alarm function, and a function for holding and administrating traffic information of various transport facilities. When a user informs a wakeup time and a transport facility to use to the alarm system, the alarm system extracts the traffic information of the transport facility prior to the wakeup time and automatically resets the wakeup time set by the user according to the traffic information.
Patent JP-2002301764-A (JP)
Title: Transfer/conveyance seamless belt and manufacturing method therefor
Inventor: KUSABA TAKASHI
IPC: G03G15/20
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a transfer/conveyance seamless belt, for an imaging device, which is manufactured at a low cost and shows an extremely high dimensional precision as well as a manufacturing method for the seamless belt. SOLUTION: An operation to stretch the peripheral length of a thermoplastic endless film having a smaller inner peripheral length than the outer peripheral length of a cylindrical inner mold and fit the film to the outer peripheral face of the inner mold, is performed once or a plurality of times. Further, a cylindrical outer mold having a lower coefficient of linear expansion than that of the inner mold and a transfer face on the inner peripheral face, is arranged on the outside of the inner mold to which the film is fitted, and under the described state, the inner mold, the film and the outer mold are heated to soften the film and at the same time, the film is brought into contact under pressure with a gap between the outer peripheral face of the inner mold and the inner peripheral face of the outer mold by thermally expanding the inner mold.  In addition, the inner peripheral face of the outer mold is thermally transferred under pressure to the outer peripheral face of the film. Next, the inner mold, the film and the outer mold are cooled in water and the outer mold is drawn out and further, the film is released from the inner mold. Finally this film is cut to a desired size to obtain the transfer/conveyance seamless belt.
Patent JP-2002307493-A (JP)
Title: Valve gate injection mold structure and molding method
Inventor: YASUMI KYOSUKE
IPC: B29C45/73
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent leak of a resin even if the molten resin is extruded toward a mold in such a state that a gate communicating with the product-shaped part of the mold is closed by a valve. SOLUTION: In normal molding work such that a gate 15 is opened by a valve pin 17, the molten resin injected in a runner 11 from a resin injection gate 21 flows in a product-shaped part from a resin flow channel 23 through the gate 15 and the heating temperature of the heater 39 on the side of a resin escape flow channel 23 is 80 deg.C and set low as compared with the heating temperature of the heater 8 on the side of the resin flow channel 23. Therefore, the resin in the resin escape flow channel 37 becomes a semi-solid state to close the resin escape flow channel 37.  When the molten resin is injected from a molding machine, the valve pin 17 does not retreat by some abnormality and, when the gate 15 is closed as it is, the pressure of the molten resin in the runner 11 becomes abnormally high but the semi-solid resin in the resin escape flow channel 37 is extruded to the product-shaped part 5 by this high pressure.
Patent JP-2002339922-A (JP)
Title: Column device
Inventor: TAKEMURA KIMIHIDE
IPC: E04H6/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a column device preventing the rotation, rattling, and vertical deviation of a fitting counter-material and facilitating the production of a coupling device. SOLUTION: This column device 1 is so formed that a bolt 13 is inserted through one sidewall 19 of a retaining member, one backing 11 of approximately waveform cross section, the fitting counter-material 5, the other backing 12 of approximately waveform cross-section, and the other sidewall 21 of the retaining member and fastened by a nut 15.  At least one of the crest part 18 or the end part 20 of one backing 11 is brought into press contact with one sidewall 19 of the retaining member, at least one of the crest part 18 or the end part 20 of the other backing 12 is brought into press contact with the other sidewall 21 of the retaining member, column material abutment parts 16 of one and the other backings 11 and 12 and the side of the column material 3 are brought into press contact with each other, and fitting counter-material abutment part 14 and the side of the fitting counter-material 5 of one and the other backings 11 and 12 are brought into press contact with each other.
Patent JP-2001356073-A (JP)
Title: Apparatus and system for monitoring wavelength
Inventor: MENEZO SYLVIE
IPC: H04B10/564
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for making a comparison between N nominal wavelength values λei and the wavelength values of optical signals coupled respectively to input ports Gei of a phasar whose structure comprises a grating R of guides Gj. SOLUTION: The phasar is built to collect the combinations of the signals and provided with two monitoring output ports A and B respectively about near the focal points corresponding to two orders of interference of the grating R. Its structure is designed that a transmission function approximates to a triangular shape in order to expand the monitoring span. Especially, this invention notably applies to the wavelength monitoring of a tuneable optical source.
Patent JP-2002027103-A (JP)
Title: Portable communication unit provided with automatic operation maintaining system, and method for maintaining the unit in its operating state
Inventor: REGENT NICOLAS
IPC: H04M1/73
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit able to be maintained in a standby mode with a more reliable method, to provide an operation maintenance system having very low power consumption and to provide a system able to be installed in a portable telephone. SOLUTION: The communication unit provided with the operation maintenance system has a main power source (14), a processing unit (10) energized by the main power source, means (26, 28, 16) that start the communication unit at a programmable time, a clock (24) given to an auxiliary power source (22) to generate a current time, and a means (12) that automatically and periodically updates the start time after the current time when only the main power source ensures supply of electric power. This invention is applied to the portable telephone.
Patent JP-2002309399-A (JP)
Title: Substrate fitting clip
Inventor: KAWASAKI HIROSHI
IPC: C25D17/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a substrate fitting clip by which a substrate becomes easily attachable/detachable and held stably. SOLUTION: The substrate fitting clip is used for a substrate hanger holding a substrate to be extended, and consists of a holder and a rotary member fitted to the holder freely rotatably. The following means are adapted for the clip. First, a substrate holding part is formed on the holder. Secondary, a substrate holding part and a substrate releasing part are formed on the rotary member. Thirdly, a lever projecting in the outer direction of the holder is formed on the rotary member. Fifthly, the rotary member is rotated with the rotary axis as the center by operating the lever of the rotary member, and the substrate holding part is abutted on the substrate holding part of the fixing member or separated therefrom.
Patent JP-2001302661-A (JP)
Title: New cyclobutaindole carboxamide compound, method for preparation of the same, and medical composition including the same
Inventor: PEGLION JEAN-LOUIS
IPC: A61P25/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a medicine useful for treatment of the central nerve damage such as anxiety, panic paroxysm, compulsive neurosis, phobia, impulsive insanity, misuse of drug, agnosia, psychosis, depression, emotional disorder or the like. SOLUTION: This compound is expressed by formula (I) [n is an integer of 0-6; R1 is H or the like; R2 is H or the like; R3 is H or the like], and a method for preparation of the same and a medical composition including the compound.
Patent JP-2002313016-A (JP)
Title: Optical disk recording method and recording and reproducing device
Inventor: KOSEKI YOICHI
IPC: G11B20/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To allow the recording system and the reproducing system of an optical disk recording and reproducing device to share a circuit element such as RAM and to record continuous data when restarting recording even when the contents of the RAM are changed during the interruption of recording. SOLUTION: This device is provided with the recording system provided with a CIR encoder 112 for converting input data to record data to be recorded in an optical disk, the reproducing system 120 provided with a CIR encoder 122 for converting data recorded in the optical disk 101 to reproduced data, and an interleave RAM 130 shared by the system 110 and the system 120 and holding the record data in the case of recording and the reproduction data in the case of reproducing. The device is also provided with a means for updating the contents of the RAM 130 to the same or equal contents as to that in interruption when recording of the record data is interrupted and restarted.  Even when reproducing operation is performed during the interruption of the recording operation and the contents of the interleave RAM are not held in the state when recording is interrupted in the case of restarting recording, the record data continuous to the time of interruption can be recorded or the optical disk when recording is restarted.
Patent JP-2002309552-A (JP)
Title: Tide gate
Inventor: IIDA AKIO
IPC: E02B7/22
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tide gate being constructible at very low cost, while at the same time solving technical problems of various gates currently in development and use, from the standpoint of their own advantages and disadvantages. SOLUTION: The tide gate is very inexpensive and easy to handle and can achieve economical efficiency equivalent to those of rubber dams by continuously supporting external forces by means of an air bag 4 in the width direction of the gate, while utilizing the advantages of a conventional tide gate constructed of a steel door 11: that it is resistant to external forces (hydraulic forces and impact forces received from flowing matter); that it has wear resistance; and that it is stable even in an intermediate upstanding attitude.
Patent JP-2002310907-A (JP)
Title: Analytical equipment
Inventor: NAGATA TAKESHI
IPC: G01N21/359
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a spectrochemcial analyzer that can measure an object to be measured (a plastic resin, process gas, etc.), in a heated or pressurized state and makes the front ends of probes to be able to be cleaned in a state where the probes are attached at the time of maintenance. SOLUTION: This analyzer is provided with a container having a through hole, a means which heats the inside of the through hole to a prescribed temperature, and a pair of probes arranged in the middle of the through hole with their front ends being faced to each other. This analyzer is also provided with a window which is formed to communicate with the through hole and to make the front ends of the probes cleanable, and a blocking means which blocks the through hole to form a hermetically sealed space in the hole. In addition, this analyzer is also provided with a gas supplying means which supplies a gas to the hermetically sealed space and a heat insulating cover covering the container.
Patent JP-2002314307-A (JP)
Title: Nonreversible circuit element
Inventor: HAGIWARA KAZUHIRO
IPC: H01P1/383
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an isolator that bears a low insertion loss and can be made small and light. SOLUTION: In this nonreversible circuit element provided with a plurality of center conductors laminatedly arranged so as to cross one another through a magnetic body to which a direct current magnetic field is applied in an insulative state, a matching capacitor connected to on end part of each of the central conductors, and a ground electrode to which the other end part of each of the central conductors is connected, an output side center conductor 1 layer electrically connected to an output terminal is laminated so as to be held between input side center conductors 2 electrically connected to an input terminal.
Patent JP-2002316907-A (JP)
Title: Agricultural and horticultural composition for inhibiting anthocyanin
Inventor: NIIMI SHINYA
IPC: A01N25/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural and horticultural composition for accelerating growth of a plant and simultaneously inhibiting anthocyanin and find out a method for protecting or reducing coloration of the plant. SOLUTION: This agricultural and horticultural composition for inhibiting anthocyanin contains phosphorous acid or its salt as an effective ingredient.
Patent JP-2002314731-A (JP)
Title: Document processing application building method
Inventor: YOSHIMURA YOSHINORI
IPC: G06F3/12
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a document processing application building method that can efficiently develop a document processing application. SOLUTION: A document for summarizing document information, a page for summarizing page information, an owner possessing generation/deletion right of information with respect to the document and the page, and a server which conducts document processing being processing on the document or page processing being processing on the page are extracted and frame-worked as a common structure, in each image input output device provided in an image input output system. Thus, since each operation of the framework can be taken over by each application and the operation is mounted to efficiently develop the document processing application, quality of the developed document processing application software can be kept at a prescribed level and the development cost can be decreased and the development period can be reduced.
Patent JP-2002312957-A (JP)
Title: Optical disk unit and manufacture of optical disk unit
Inventor: WATANABE TARO
IPC: G11B7/085
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and to reduce the manufacturing cost of an optical disk unit. SOLUTION: The distance between a reference line L connecting the rotation center of a disk table 11 and the optical axis of an objective lens 21 and the axial line of a main spindle 24 is defined as a prescribed first distance X1, and the main spindle 24 is arranged almost parallelly to the reference line L. The distance between the reference line L and the axial line of a sub spindle 25 is defined as a prescribed second distance X2. The distance between the reading surface of an optical disk 3 and the axial line of the main spindle 24 is defined as a prescribed third distance X3.  A disk rotation driving mechanism 5, the main spindle 24 and the sub spindle 25, and one pickup part 6 selected from among a plurality of kinds of pickup parts 6 configured by attaching any of a plurality of optical pickups 14 corresponding to different optical disks 3 to a feeding base 23 where the first, second and third distances X1, X2 and X3 are made common with a plurality of kinds are respectively attached onto a base chassis 8.
Patent JP-2002318983-A (JP)
Title: Transaction mediation system
Inventor: OKUBO KAZUHIKO
IPC: G06Q20/42
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a transaction mediation system capable of easily performing the credit check of a customer by use of the telephone number from a telephone network. SOLUTION: When a transaction management device 3 receives a connection request from a customer terminal 1 through the telephone network 6, it reads the credit data of the customer from a storage means 38 based on the telephone number of the customer terminal 1 to check the credit of the customer, presents seller information to the customer terminal 1 when the customer is credible, sets the transaction term selectively determined from the customer terminal 1 and the seller selected in the customer terminal in conformation to the transaction term as transaction information, delivers the customer information and transaction term of the customer to a seller-side device 2, and delivers the seller information and advertisement information of the seller to the customer terminal 1.
Patent JP-2002316496-A (JP)
Title: Shaft made of resin
Inventor: UEKI TOMIJI
IPC: B43K24/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a shaft made of a resin without bringing about blushing at the time of manufacturing. SOLUTION: The shaft made of the resin is molded by forcibly drawing a core pin with threads by using a cavity and the core pin with the threads. The inner peripheral surface of the distal end of a rear shaft 14 of the shaft made of the resin is formed with female threads 14a and a groove 14c to be slidably engaged with a protrusion 26b of a knock cam 26. The groove 14c is extended from the step part 14b of the shaft 14, and crossed with the threads 14a. In this case, the width of the groove part 14c1 crossed with the threads 14a is formed wider than that of the groove part 14c2 extended from the step part 14b at this side of the forming position of the threads 14a.
Patent JP-2005033232-A (JP)
Title: Speaker using piezoelectric element
Inventor: KANDA YUICHI
IPC: H04R17/00
Filed: 2001-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker having a low magnetic field with lightweight body and low distortion characteristic, and capable of large output.  <P>SOLUTION: The speaker is provided with a thin film-like current/mechanical vibration conversion element, a pair of conductor wires for supplying driving power to the conversion element, a resonant object fixed on the peripheral edge of the conversion element, and a fixed axis having one end fixed near the center portion of the conversion element and substantially vertically extending from the conversion element. The speaker is used with the other end of the fixed axis fixed on another structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002317261-A (JP)
Title: SiC COATED CARBON HEATER FURNACE AND FILM DEPOSITION SYSTEM
Inventor: KOBAYASHI HIROSHI
IPC: C23C14/24
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition system, in which it is not necessary to control the concentration of gaseous oxygen in a chamber at depositing a thin film containing a high melting point material by a resistance heating type vapor deposition method and a carbon heater furnace used for the film deposition system. SOLUTION: The film deposition system 1 is a film deposition system for depositing the thin film on the main surface of a substrate 7 by the resistance heating type vapor deposition method and possesses the chamber 2, a sintered boron nitride crucible 4 arranged in the chamber 2, a carbon heater 3 provided with a carbon heating element 10 arranged in the chamber 2 and surrounding at least a part of the crucible 4 and a pair of electrodes 11a and 11b respectively connected electrically to the heating element 10, and a supporting member 8 arranged in the chamber 2 and supporting the substrate 7 detachably so that the main surface, on which the thin film is to be deposited, faces an opening part of the crucible 4 and the heating element 10 is provided with a base material composed substantially of carbon and a silicon carbide film covering the surface of the base material.
Patent JP-2002329491-A (JP)
Title: Terminal-attached battery
Inventor: KIDA KATSUYUKI
IPC: H05K1/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a terminal-attached battery which can prevent a great quantity of soldering heat from being transmitted to a battery while firmly fixing the terminal-attached battery to a printed board and performing high- density mounting, thereby preventing a gasket and electrodes from being deteriorated, and prevent occurrence of spring back to improve processing precision of terminals. SOLUTION: For the terminal-attached cell comprising a battery 1 and terminals 2, 3 fixed to the battery 1, wherein the terminals 2, 3 are formed of battery fixing parts 2a, 3a fixed to the battery 1 and board fixing parts 2b, 3b fixed to a board by a solder 13, and the battery fixing parts 2a, 3a and the board fixing parts 2b, 3b are respectively integrally formed in a substantially L-shaped, a solder-running-up-preventing bore 11 for preventing a solder 13 from running up on the battery fixing parts 2a and 3a in soldering the board fixing parts 2b and 3b in each of the battery fixing parts 2a, 3a.
Patent JP-2002333297-A (JP)
Title: Parking/retracting reseat mechanism
Inventor: MURAKAMI AKIO
IPC: F15B13/043
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight launcher and to enhance stability thereof by controlling the opening of each flow regulation valve previously depending on the launching conditions thereby attaining an optimal recoil drag constantly. SOLUTION: The parking/retracting reseat mechanism comprises a pair of flow regulation valves (20, 21) connecting a parking/retracting machine cylinder (3) and a reseat machine cylinder (5) wherein the opening of each regulation valve (20, 21) is controlled according to a preset program to keep the pressure in the parking/retracting machine cylinder (3) at a constant level thus attaining a smoothed recoil drag.
Patent JP-2002336703-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: TANIGUCHI SHIGEYOSHI
IPC: F01N3/28
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To produce an exhaust gas cleaning catalyst excellent in low temperature ignitability, developing catalytic activity at a lower temperature as compared with a catalyst system used heretofore. SOLUTION: This exhaust gas cleaning catalyst contains catalytically active components containing at least one noble metal component selected from palladium, platinum and rhodium, a refractory inorganic oxide and zirconium oxide containing both cerium and an Additive. The additive is an oxide of at least one element selected from the group consisting of Y, Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn, Sn and In. The crystal of zirconium oxide containing cerium and the additive is a single structure of tetragonal zirconium oxide.