baber/WOPTO huggingface dataset:
Patent JP-2002113749-A (JP)
Title: Mold for injection molding
Inventor: WAKATSUKI HIROMI
IPC: F02B39/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a mold which can be used for an impeller whose blades are overlapped in the mold for injection molding for molding a wax model of the impeller manufactured by means of a lost wax precise casting process. SOLUTION: The mold for injection molding characterized by providing a fixed side mold and a movable mold which can be opened and closed in the axial direction of a product and slide molds which are respectively arranged between adjoining blades and form blade cavities of the impeller by a shape being mutually annularly arranged when the mold is clamped and the slide molds being freely movable in the radial direction and being rotatable to the axial line of the radial direction and having a rotating and retreating means when the mold is opened and molding the wax model by the slide molds, the fixed side mold and the movable side mold, is provided.
Patent JP-2001174846-A (JP)
Title: Liquid crystal display device and equipment using the device
Inventor: IMAEDA CHIAKI
IPC: G02F1/13357
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To stably produce a liquid crystal display device having high reliability by preventing adverse influence caused by heat from being exerted on the connecting part of an IC for driving a liquid crystal by dispensing with an thermocompression fixing process at the time of performing interterminal connection in a COG(chip-on-glass) type liquid crystal display device. SOLUTION: This device is a liquid crystal display device which has a pair of substrates 13, 14 opposing with each other across the liquid crystal, an IC7 for driving liquid crystal which is directly joined to at least one substrate 13 and plural semiconductor inputting terminals 21 which are formed on the substrate 13 in order to introduce signals to the IC7. The terminals 21 of a liquid crystal panel 8 are connected to semiconductor driving output terminals 6 of a portable telephone set and the like with an elastic body connector 12. The connector 12 has plural conduction parts arranged across nonconduction parts to electrically connect opposed terminals with the conduction parts and to electrically insulate between adjacent terminals with a nonconduction part.
Patent JP-2002123809-A (JP)
Title: Ic module and ic card using it
Inventor: KUSANAGI TSUKASA
IPC: B42D15/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the capacities of the operating system and the memory mounted on an IC chip are increased to enhance the security, the chip size tends to increase, a conventional multi-layer substrate is switched to a thin and easily bendable single-layer substrate to reduce the cost of the IC card, and an such situation, an IC module having a hardly cracked chip even though the chip size is increased on the thin substrate is desired. SOLUTION: When the IC ship is stuck to the module substrate to form the IC module, a reinforcing plate is formed between the module substrate and the IC chip via an adhesive, and the reinforcing plate is made equal in size to the IC chip or larger than the IC chip vertically and horizontally.
Patent JP-2002133469-A (JP)
Title: Road pricing system and its toll accounting method
Inventor: DOI TADASHI
IPC: G07B15/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a road pricing system enabling the traffic volume in a restricted area to correspond to its environmental condition, by changing the amount of a toll corresponding to the environmental condition in the restricted area. SOLUTION: In this toll accounting method of the road pricing system for collecting the toll when a vehicle enters the restricted area, the environmental condition in the restricted area is measured, and vehicle information characteristic to the vehicle is detected, and the toll is increased or decreased corresponding to the measured environmental condition in the restricted area and the detected vehicle information.
Patent JP-2002124214-A (JP)
Title: Discharge lamp and lighting system ! method of stabilizing dimension of tungsten filament
Inventor: OKI MASAHIRO
IPC: H01J65/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp with suppressed temperature rising of an outer electrode and to provide a lighting system using this discharge lamp. SOLUTION: An inner electrode 3 is sealed on the inside of a slender, translucent air-tight vessel 1, a discharge medium with main component of rare gas is sealed in the container, a conductive metal wire having 100 W/m.k (0 deg.C) or more heat conductivity is spirally wound and nearly brought into contact with the outer circumferential surface of the translucent air-tight vessel 1 extended in the length direction, and the outer electrode 6 causing discharge between the inner electrode 3 and itself is installed. As the conductive metal constituting the outer electrode 6, for example, copper, aluminum, tungsten and molybdenum are listed. Since the heat conductivity of the conductive metal constituting the outer electrode 6 is high, temperature rising of the outer electrode 6 and the translucent air-tight vessel 1 is suppressed, and reliability of the discharge lamp is enhanced.
Patent JP-2002133000-A (JP)
Title: Job offer information publicizing system and method
Inventor: TAKAUJI CHIKARA
IPC: G06Q50/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide community-based job offer information. SOLUTION: A person, offering a job, enters job offer information to an information terminal 1 on the street and specifies the information terminal 1 on the street to disclose the inputted job offer information and the job offer information, is transmitted via a network 2 to the specified information terminal 1 on the street. A job applicant refers to the disclosed job offer information from the information terminal 1 on the street.
Patent JP-2002126297-A (JP)
Title: Outer frame for pachinko game machine and production method therefor
Inventor: OKINO KINZO
IPC: A63F7/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an outer frame for a Pachinko game machine having sufficient mechanical strength. SOLUTION: In the outer frame for the Pachinko game machine which is made of a molded synthetic resin material or a metal material, shaft supporting parts 20 and 21 are integrally molded and, by pressing movable molded pieces 32 and 33 into the shaft supporting parts, a supporting shaft 22 is formed.
Patent JP-2002132595-A (JP)
Title: Home gateway, security and content receiving method realized on home gateway, computer readable storage medium storing security and content receiving program for realizing on home gateway
Inventor: SONE HIROHISA
IPC: G06F21/55
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide security feature to a home gateway and also receive contents using a format adapted to each terminal connected to the home gateway. SOLUTION: The contents being accessible to the home gateway is limited for each user who can access the home gateway, and agent proxy is created for each user. While the user accesses the home gateway, the agent proxy corresponding to the user monitors access of the user. The format of the contents being received by each terminal connected to the home gateway is stored so that the contents having a format suitable for each terminal is delivered.
Patent JP-2001169386-A (JP)
Title: Radiation diaphragm and high frequency transducer
Inventor: ANTHONY PHILIP JEFFREY
IPC: H04R7/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency transducer with a dome diaphragm of a 2-division elliptic shape that can overcome problems of distortion and a failure point in a prior art even in the case of a dome with a frequency in excess of 30 kHz. SOLUTION: The dome diaphragm has a torus skirt 54 extended therefrom in an integrated form, is connected to a disk plate of the transducer. A voice coil 60 with a cylindrical cross section is directly connected to the skirt 54 in an area very close to a dome 52. The dome 52 is not definite but made of a rigid material such as metal, alloy and metalloid consisting of titanium, aluminum, and boron or their combinations. The dome 52 is formed following in a general expression of an ellipse, (x2/a2)+(y2/b2)=1, where a>b, (a) is a half of a distance of the major axis and (b) is a half of a distance of the minor axis.
Patent JP-2002127224-A (JP)
Title: Film forming apparatus
Inventor: NIINA KATSUYUKI
IPC: B29C48/31
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a film forming apparatus capable of accelerating a film forming speed by providing a ring made of a yarn in the apparatus of a T-die extruding method, and eliminating the thickness of the end of a film of an extruded molten resin to obviate adhesion of the resin to a cooling roll. SOLUTION: The film forming apparatus comprises a T-die directed directly thereunder to extrude the molten resin and having right and left slender slits, the rings made of the two yarns each having a vertical part directed directly thereunder and including upper parts approaching to right and left ends of the right, and left slender slits of the T-die and rotatably provided.
Patent JP-2002135377-A (JP)
Title: Communication terminal
Inventor: HIRONAGA YOSHIO
IPC: G08B25/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a mobile information terminal that always monitor the surroundings and can cope with emergency in real time on the occurrence of it so as not to deteriorate the quality of supervision and realize reduction in the required power cost. SOLUTION: When a user 13 does not reply a phone call even transmission of a call for a prescribed time (S4), the phone call is once more made to the user (S3) after a lapse of a waiting time (S7) in a power saving mode that is a prescribed time (10 seconds, 30 seconds or 1 minute or the like, the time setting is free) when abnormity is still more recognized (S2) without making re-calling just after no reply of the user 13.
Patent JP-2002136585-A (JP)
Title: Indoor air cleaner
Inventor: TANAKA KOJI
IPC: F24F7/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To remove indoors fine harmful objects such as dioxin, influenza virus and a tubercle bacillus, which invade the indoor air of a home and the others, and disinfect the air. SOLUTION: The indoor air is led to an air cleaner 10 containing a prefilter 15, an ionization unit 16, an electric precipitator 17 comprising a discharge electrode wire and an electrode plate for dust collection and a carbon filter 18, dust removal is performed by the prefilter 15, minus ionization is conducted by the ionization unit 16 and the discharge electrode wire, pathogens and harmful chemical substances are adsorbed on the electrode plate for dust collection, pathogens in fine harmful objects are died out by minus ions and ozone generated within the electric precipitator 17, the air having passed the electric precipitator 17 is passed through the carbon filter 18 to absorb residual ozone and a bad smell and circulate through the indoor air.
Patent JP-2002139533-A (JP)
Title: Contact detection device
Inventor: YAMADA KANEHIKO
IPC: H04M1/24
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive contact detection device capable of detecting surely a contact between cable cores in a cable laying field in a station or the like. SOLUTION: This device is equipped with connector terminals for connecting a connector installed on one end of a cable to be inspected, voltage applying wires L1-L27 connected to each core of the cable to be inspected through each connector terminal with interposed resistance elements respectively, shift resistors 3A-3D and buffers 5A-5D for supplying the voltage applying wires with a voltage successively, a comparator for comparing the voltages on both ends of each resistance element of each voltage applying wire L1-L27, and emitting a contact signal when the difference between the voltages on both ends is generated, and an LED lamp and a buzzer operated by the contact signal.
Patent JP-2002139589-A (JP)
Title: Vacuum vessel for nuclear fusion device
Inventor: MORIMOTO MASAAKI
IPC: G21B1/17
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling work of a vacuum vessel and reduce the cost. SOLUTION: A bolt 11 is screwed into a bolt seat 6 welded to an inner wall 4, and a plurality of shielding plates 12 are inserted and stacked to the bolt 11 via spacers 14. The bolt 11 is inserted into the bolt hole 3 of an outer wall 1 to fit the outer wall 1, a nut 17 is screwed to a bolt head section and fastened and fixed via a cap block 16. The bolt 11 is welded and fixed to the bolt hole 3 of the outer wall 1. Since the bolt 11 has the function of a rib, the number of ribs is reduced, and the weld line length can be shortened, thereby the assembling work is simplified, and the cost can be reduced.
Patent JP-2002143462-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which carries out performance display, with which interest in a game is improved, by devising the variable display mode of display picture patterns. SOLUTION: In a special picture game to be played by varying three of left, middle and right display picture patterns, in a snow country tunnel reach pattern to be performed after a lizhi (ready-to-win) display mode is provided by temporarily stopping the left and right picture patterns, a plane image provided by projecting a background image, which is composed of a virtual three- dimensional graphic, on a projection screen is displayed. In this case, the provided plane image is displayed by inclining the projection screen.
Patent JP-2002144687-A (JP)
Title: Seal surface member of permeable rubber seal to be processed by laser system
Inventor: NAKAZAWA YUKITOSHI
IPC: B41K1/50
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To accurately make a permeable rubber seal by laser processing without generating engraving chips or harmful strong odor gas. SOLUTION: A seal surface member 12 is a methyl vinyl silicone rubber previously formed with a profile and having permeability is formed by mounting the material 12 at a seal surface holding member 11 via a mouthpiece 14 and mounting a holder 11 at an engraving jig 16. This jig 16 is positioned on a table via a positioning member and engraved on its seal surface by a laser beam.
Patent JP-2002147258-A (JP)
Title: Throttle valve control device of internal combustion engine
Inventor: FUJIWARA YUKIHIRO
IPC: F02D11/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a throttle valve control device wherein the throttle valve is structured so as to maintain a prescribed opening when driving force by an actuator is not applied and controllability of the throttle valve by the actuator is enhanced. SOLUTION: A return spring 4 to energize a throttle valve 3 in its closing direction and an elastic member 5 to energize the throttle valve 3 in its opening direction are provided, and the throttle valve 3 is structured so that it can be driven by a motor 6. A compensation quantity ITH is computed in response to a control quantity required to change the opening of the throttle valve to an opening than a prescribed opening THAN at the time when the control quantity of the motor ITH is zero, and the control quantity ITH is computed by adding the compensation quantity ITH to a feedback control quantity in response to the deviation of a detected throttle valve opening THA from a target opening.
Patent JP-2002155608-A (JP)
Title: Unit stair
Inventor: NAITO SHIGERU
IPC: E04B1/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide unit stairs in which the sufficient joint strength of each tread section and stringers are ensured by simple assembly works. SOLUTION: The unit stairs 1 are composed of a pair of the mutually opposed stringers 2 and 2 and a plurality of tread members 3, 3 and the like, and each stringer has supporting sections 4 projected to the inside respectively, and the tread members are fixed onto the side girders by fastening means 13 and 13 inserted from the outsides of the side girders under the state that parts of each tread member are placed on the supporting sections.
Patent JP-2002162405-A (JP)
Title: Rotational speed measuring instrument for direct- current motor
Inventor: ONISHI KENJI
IPC: G01D5/245
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotational speed measuring instrument for a direct- current motor, capable of measuring a rotational speed in a non-contacting manner, without affecting the characteristics of the motor, and to provide a method thereof. SOLUTION: This instrument is provided with a current detection means 3 for detecting a current flowing into the direct-current motor 1, a current- changing rate detection means 5 for detecting the rate of change of the current detected by the detection means 3 and converting it into a pulse-like waveform to output it, a threshold-setting means 6 for selectively passing therethrough the pulses, having a wave height of a prescribed value or more included in the pulse-like waveform outputted by the detection means 5, and a rotational speed computation means 9 for computing the rotational speed from the time intervals of the pulses that have passed through the setting means 6 or the number thereof per unit time.
Patent JP-2002162325-A (JP)
Title: Method for evaluating proof stress of brittle member joint and jointing method for brittle member using method for evaluating proof stress
Inventor: HISADA TAKASHI
IPC: G01N3/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate method for evaluating proof stress in a brittle member joint and a jointing method for the brittle member capable of fastening and jointing the brittle member using an appropriate number of fastening means. SOLUTION: A sheet 5 impregnated with uncured adhesive is sandwiched between the brittle member 1 and a plate member 3 forced in the direction of the thickness of the brittle member 1. The fastening means 10 composed of an external thread member 7 and an internal thread member 9 screwed to the external thread member 7 is inserted through penetrations 2, 4, 6 formed in the brittle member 1, the sheet 5 and the plate member 3 and fastened so that the brittle member joint is fastened and jointed in the fashion the sheet 5 is sandwiched between the brittle member 1 and the plate member 3. The method for evaluating proof stress in the brittle member joint evaluates the sum of fastening force of the fastening means 10 and adhesive force of the sheet 5 as the proof stress in the brittle member joint.  The jointing method for the brittle member calculates the number of the fastening means 10 and the area of the sheet 5 in order to obtain the required proof stress on the basis of the method for evaluating proof stress.
Patent JP-2002129531-A (JP)
Title: Flood damage prevention system
Inventor: FUJIWARA MITSUHIRO
IPC: E03F1/00
Filed: 2000-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a quick flood damage prevention system by fully utilizing existing facilities. SOLUTION: A retarding basin is formed by surrounding the outer periphery of a place having a wide site area such as a park or a school, and rain water stored in the retarding basin is gradually removed at an adequate time as adjusted treatment. Also, a road is used as a retarding basin, and rain water accumulated in the basin is gradually removed in an adequate season for regulated treatment. Moreover, a road itself is considered as a temporary river with the rain water flowing with a certain directivity, and the rain water flowing through the temporary river is poured into a primary river and the sea.
Patent JP-2001165226-A (JP)
Title: Vibration damping device having adjustable damping force
Inventor: GRUNDEI MANFRED
IPC: F16F9/58
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable damping valve enabling a simple connection to a vibration damping device. SOLUTION: In this vibration damping device having a cylinder and an adjustable damping force, a piston rod is axially movably arranged in the cylinder, the cylinder is formed into an operation chamber, the operation chamber has the damping valve in its end side, the damping valve is adjustable relative to its throttling operation, a sleeve-shaped support body is axially connected to the cylinder, the support body has an axially adjustable piston, and the piston is operationally connected to the damping valve.
Patent JP-2001203332-A (JP)
Title: Mram having integrated semiconductor device
Inventor: TEHRANI SAIED
IPC: H01L21/8246
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify a memory element, reduce the cost of the memory and increase a density of a chip by integrating an active device in the memory element. SOLUTION: A magnetic memory cell 10 has a semiconductor layer 12 which is formed between a 1st ferromagnetic layer 11 and a 2nd ferromagnetic layer 13 by a p-n junction or a Schottky junction. An antiferromagnetic layer 34 is provided between the 2nd ferromagnetic layer 13 and a digit line 35 in order to fix a magnetization vector in the 2nd ferromagnetic layer. Gate contacts 37 are separated from the semiconductor layer 12 in order to control the flow of electrons through the semiconductor layer 12.
Patent JP-2002171021-A (JP)
Title: Semiconductor laser, manufacturing method for the semiconductor laser, and mounting method
Inventor: SHIOZAWA HIDEO
IPC: H01S5/022
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent an edge protective film from flaking, in a semiconductor laser. SOLUTION: In addition to a p-type InGaAlP ridge stripe type optical waveguide layer 6, a p-type InGaAlP ridge stripe 6a is formed on a p-type InGaP etching stop layer 5, so that each optically non-waveguide projected part is formed on both sides of an optical waveguide projected part 13.
Patent JP-2002170088-A (JP)
Title: Memory card system
Inventor: INOUE MASATOSHI
IPC: G06K19/07
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a memory card system capable of protecting the data inside of a memory card even if a system power source is turned off in the condition that the memory card is installed in a system main body. SOLUTION: In the memory card system having a battery 7 as a backup power source and a battery switch 9 for turning the battery 7 on/off, a memory card connector 10 provided in the system is provided with an automatic short- circuit part 11 for generating a short-circuit of the battery switch 9 to turn it on.
Patent JP-2002166652-A (JP)
Title: Reversible thermal recording medium
Inventor: MATSUI HIROAKI
IPC: B41M5/333
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium good in de coloring properties and excellent in repeating durability. SOLUTION: In the reversible thermal recording medium equipped with a recording layer developing or erasing a color by the difference of heating temperature or a cooling speed after heating, a resin obtained by crosslinking a polyester resin with a hydroxyl number of 20-70 mg KOH/g by an isocyanate compound is used in the recording layer.