baber/WOPTO huggingface dataset:
Patent JP-2001277809-A (JP)
Title: Caster with buffer
Inventor: WATANABE YASUKUNI
IPC: B60B33/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a buffing mechanism suitable for a caster. SOLUTION: The caster 1 has a bracket 2 connected to the body side, a link 3 linked rotatably to the bracket 2, a wheel 4 linked rotatably to the link 3, and an oleo damper 20 expanding/contracting according to the rotation of the link 3. A viscous hydraulic oil is enclosed in the oleo damper 20, and the load applied on the bracket 2 is supported with the pressure of the viscous hydraulic oil.
Patent JP-2002026899-A (JP)
Title: Verification system for ad hoc wireless communication
Inventor: NOGUCHI TETSUYA
IPC: H04W84/18
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a verification system for ad hoc wireless communication that can simply verify data integrity in data transmission reception by ad hoc wireless connection. SOLUTION: A request source and a request destination for opening an encryption communication path are respectively defined to be a transmission source A and a transmission destination B. A verification data generating algorithm ID 1 is arranged in advance between the parties A, B. The A transmits e.g. a public key Kp of the A to the B, generates verification data Xp from the public key Kp by using the algorithm ID 1 and outputs the data to its own verification image display section 27. The B receives the data Kx sent from the A as the key Kp, generates verification data Xx from the Kx by using the ID 1 and outputs the data to its own verification image display section 27. A verifier discriminates that there exists data integrity when the Xp, Xx of the verification image display sections 27 of the parties A, B are coincident.
Patent JP-2002007373-A (JP)
Title: Semiconductor device
Inventor: WAKAYAMA SHIGETOSHI
IPC: G06F15/78
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To shorten the access delay time in a configuration provided with caches of plural hierarchies on a chip an instruction operating part and a memory. SOLUTION: The semiconductor device is provided with the instruction operating part mounted on the semiconductor chip, a first storage part mounted on this semiconductor chip to operate as a primary cache, a second storage part mounted this semiconductor chip to operate as a secondary cache partially or entirely, and a control part for controlling the primary and secondary caches with a single state machine.
Patent JP-2002000311-A (JP)
Title: Tie hook and packaging structure of clothing
Inventor: MASUDA TOKIYOSHI
IPC: A44B6/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a tie hook with which a tie looks as if it were taken on clothing, and it makes easier to check the combination of colors and patterns of the tie and the clothing, and to provide a package structure of clothing. SOLUTION: A tie hook 1 comprises a plate material 2 and a tie hooking part 3. The plate material 2 is attached with button connecting parts 6, 7 at the both ends in the longitudinal direction. The tie hooking part 3 is a ring, and formed in a U-shaped with a lacking part 13. A button connecting part 6 in the tie hook 1 is engaged to a collar button 15, the first button, and the other connection part 7 is engaged to the second button 16. And the rear part of a tie 20 is engaged to the tie hook 1. These are put into a clear bag 23 and displayed in a showcase.
Patent JP-2002008940-A (JP)
Title: Dry metallized film capacitor
Inventor: SUEZAKI ATSUSHI
IPC: H01G13/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the quality of a dry metallized film capacitor by improving the moisture resistance of the capacitor by winding a plastic film which has a barrier property around the capacitor element of the capacitor. SOLUTION: This dry metallized film capacitor is constituted, in such a way that the plastic film 2, having the barrier property, is wound around the capacitor element 1 formed by winding a pair of metallized films 8 in an overlapping state, and external terminals 6 are connected to electrode lead-out sections 5 provided on the end faces of the element 1. Then a plastic tape 3 is wound around the element 1, and the end faces of the element 3 are coated with an insulating resin 4. Alternatively, a plastic film 7 is wound around the capacitor element 1, formed by winding the metallized films 8 in an overlapping state, and the external electrodes 6 are connected to the electrode leading-out sections 5 on the end faces of the element 1. Then the plastic film 2 having barrier property and plastic tape 3 are wound successively around the plastic film 7, and the end faces of the element 1 are coated with the insulating resin 4.
Patent JP-2002013004-A (JP)
Title: Stocking excellent in fitness
Inventor: NAKAJIMA CHIE
IPC: D01F6/62
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a stocking excellent in fitness, transparency, touch feeling, tightening feeling, wearing pressure comfortableness, abrasion durability, and worn-out resistance of knee/heel portions. SOLUTION: This stocking is characterized in that at least a leg part is made of polytrimethylene terephthalate fibers, and the identical course of at least one portion of the leg part has a knitted stitch portion having at least two different knitted stitch lengths, and also the length(s) of the knitted stitch(es) other than that having the shortest knitted stitch length mentioned above falls within 105-145% based on that of the shortest knitted stitch.
Patent JP-2002002305-A (JP)
Title: Door glass run for automobile
Inventor: TAKAMIYA TAKEOMI
IPC: B60R13/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent positional deviation of a door glass run due to vibration input and to prevent the door glass run from coming off a door sash part easily. SOLUTION: When the door glass run 4 is fitted and held in the door sash part 3, a pair of locking projections 7, 8 formed on an outer side of channellike glass run body 5 are engaged with stepped parts 9, 10 on a door sash part 3 side and are positioned. A holding seal lip 16 having circular arc or arch cross section is protrudedly provided on an outer side of an oblique wall part 6d of the glass run body 5, and its top part and its tip are brought into pressure- contact with a bottom wall part 3c and a side wall part 3a on one side, respectively. The positioning and holding performances of the door glass run 4 are increased due to propping effect of the holding seal lip 16, and sound isolation property is improved due to multiple sealing effect so that the door glass run 4 does not come off the door sash part 3 easily.
Patent JP-2002009623-A (JP)
Title: Digital/analog conversion circuit
Inventor: NISHIMURA KOICHI
IPC: H03M1/78
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog converter DAC that attains highly accurate digital/analog conversion and is operated at a low voltage, with low power consumption, using a simple circuit configuration. SOLUTION: The DAC 1 is provided with a digital/analog converter section 2, a reference voltage generating section 5, a current mirror circuit 6, and a current voltage conversion section 7. The digital/analog converter section 2 is configured with a master circuit 3, a slave circuit 4 and a current switch group 21, consisting of differential current switches each using an NMOS.
Patent JP-2002010459-A (JP)
Title: Slip protection tool for waterproof material
Inventor: OKUMOTO KAZUO
IPC: H02G1/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a slip protection tool for a waterproof material which can prevent slippage of a waterproof material at a low cost, and to remove the waterproof material easily, when necessary. SOLUTION: A slip protection tool for waterproof material is mounted on the side of the opening of a pipe, the lines of which is made to pass through a power line or a communication cable or the like. The tool is composed of a pair of semi-cylindrical tube shape members. When a pair of the members is mounted on the pipe, the members press the outer surface of the own inner parts to the inner surface of the pipe, using a fulcrum on the end of circumference at the center of longitudinal direction. Each member has a member or a part for mutually connecting the side edge of the pipe.
Patent JP-2002013871-A (JP)
Title: Refrigerating storage cabinet
Inventor: UEKI YASUNAO
IPC: F25D23/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating storage cabinet which enhances replacement work efficiency of corrugated cardboard S containing foods. SOLUTION: The refrigerating storage cabinet 1 has a heat insulation main body 5 defining a storage compartment 4 and having an opening 2 in a front face, a front face door 6 for freely openably closing the opening 2 in the front face of the heat insulation main body and a drawer device 17 allowing a shelf 16 in the heat insulation main body to slide. The drawer device 17 comprises a main body rail 21 fixed on the heat insulation main body 5 side, a shelf rail 22 provided slidably to the main body rail, a restricting member 25 provided in a vicinity of the opening 2 in the front face and having a roller main body provided on an upper part thereof and a stopper 31 provided on the shelf rail to be brought into contact with the restricting member to restrict movement of the shelf rail. A notch 32 which the restricting member enters is formed in the stopper.
Patent JP-2002023698-A (JP)
Title: Subtitle display device
Inventor: KUMON IKUO
IPC: H01L33/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a subtitle display device which displays character information without disturbing the atmosphere of a stage and easily performs the operation and replacement of the display contents. SOLUTION: The device is provided with a display device 1, an operation inputting means 2, an action controlling means 3, a subtitle manuscript generating means 4 and a driving means 5. Plural light emitting diodes are arranged in the device 1 as light emitting means and are used for displaying the subtitle information generated by the means 4 through the combination of light emitting/ non-light emitting. The display is smoothly controlled by gradually varying operation control signals from the means 3 which increases light/decreases light as continuously changing light quantity.
Patent JP-2001044674-A (JP)
Title: Electronic device
Inventor: OHASHI SHIGEO
IPC: H01L23/36
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent arrangement structure from being disturbed and cool an electrical heating element to a specific temperature by equipping first and second heat sinks at the reverse side of a keyboard, and providing a heat- conductive member that comes into contact with the first and second heat sinks through a board. SOLUTION: A first heat sink 11 with nearly the same size as the bottom surface of an enclosure 7 is laid inside the enclosure 7 at the rear surface side of a keyboard 9, and a CPU 2 being mounted to a second wiring board 3 mounts a second enlargement heat sink 13 along with a frame 14 via a flexible heat- conductive member 12. The second wiring board 3 is electrically connected to a wiring substrate 1 via connectors 15a and 15b, and at the same time the second enlargement heat sink 13 is connected to a cooling block 16 that is provided through the first wiring board 1 thermally via a flexible heat- conductive member 17, thus cooling an electrical heating element to a specific temperature without disturbing an arrangement configuration.
Patent JP-2002021517-A (JP)
Title: Valve system of four-cycle engine
Inventor: SUZUKI ATSUSHI
IPC: F01L1/34
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a valve system of a four-cycle engine capable of switching between a high speed cam and a low speed cam by simple structure and operation. SOLUTION: In the valve system 2 of the four-cycle engine capable of selectively switching between the low speed cam 10 having a cam profile suitable for low speed rotation operation and the high speed cam 11 having a cam profile suitable for high speed rotation operation to operate it, the low speed cam 10 is provided so as to rotate together with a cam shaft 8, the high speed cam 11 can be switched to either of the rotation together with the cam shaft 8 and relative movement possible condition, and the high speed cam 11 hides substantially in the cam profile of the low speed cam 10 in accordance with the rotation of the cam shaft 8 in the relative movement possible condition to open, close, and drive a valve by the low speed cam 10.
Patent JP-2001203334-A (JP)
Title: Semiconductor device having capacitor and its method of manufacture
Inventor: MORIHARA TOSHINORI
IPC: H01L21/8242
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with high reliability and its manufacturing method. SOLUTION: A storage node 1 connected electrically to one of source/drain regions 12 of a MOS transistor 20 is formed along a sidewall and a bottom wall of an aperture 6 formed in a silicon nitride film 24, a BPTEOS film 4 and a TEOS film 5. The surface of the storage node 1 is roughened.
Patent JP-2002025310-A (JP)
Title: Lighting device for vehicle
Inventor: ICHIKAWA ASAKI
IPC: F21W101/14
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To broaden the irradiation range of one LED lamp and to improve an appearance and marketability by making the outlook abundant with cubic feeling. SOLUTION: A lighting device 1 for vehicle comprises the first reflection surface 3 with an appropriate outer shape, the second reflection surfaces 4 joined to the first reflection surface obtusely, a polyhedral inner lens 5 contacting with the same outer periphery as above, treated by translucent mirror treatment, a plurality of LED lamps 2 mounted between the first reflection surface and the second reflection surface, and an outer lens 6 covering the above. The surfaces of the inner lens 5 corresponding to the second reflection surfaces 4 are set in such an angle that reflects the light of the LED lamp from the second reflection surface in the direction of irradiation. Thus, the irradiation range of one LED lamp is broadened and the outlook is made abundant with cubic feeling.
Patent JP-2002022150-A (JP)
Title: Water pipe wall protecting structure
Inventor: TOYAMA KAZUHIRO
IPC: F23M5/08
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a water pipe wall protecting structure having a gap between a water pipe wall and a fire and heat-resistant block protecting the water pipe wall by using a support bolt that is already installed to a fin connecting adjacent water pipes on a water pipe wall arranged inside a furnace. SOLUTION: This structure has metal pedestals 121, 141 annularly fitted to a support bolt 102 or a support hook 131 fixed to a fin 101 connecting adjacent water pipes 103a and 103b on a water pipe wall, and fire and heat-resistant blocks 104, 132 are supported by means of the support bolt 102 or the support hook 131 with these metal pedestals 121, 141 interposed.
Patent JP-2002021689-A (JP)
Title: Relay for starter, and starter motor drive circuit
Inventor: OSADA MASAHIKO
IPC: B60R16/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a relay for a starter to enable prevention of malfunction of the relay for a starter due to adhesion of water, such as sea water, and to provide a starter motor drive circuit to enable drive of other devices even when erroneous operation of the relay for a starter due to adhesion of water, such as sea water, occurs. SOLUTION: A coil terminal 232 on the opposite side to a terminal on the side where a current flows to an electromagnetic coil 23 as a result of either a contact terminal 221 on the battery side and a contact terminal 222 on the earth side being connected to a coil terminal 231 on the operation switch side is disposed closer than the terminal 231 on the operation side. This situation prevents a current from flowing to the electromagnetic coil due to the occurrence of short circuit even when waterdrop is adhered to a terminal of a relay for a starter and prevents closing of a normally opened contact of the relay for a starter. Namely, since no current flows to a starter motor 1, any trouble is prevented from occurring to operation of other devices.
Patent JP-2002023156-A (JP)
Title: Liquid crystal display device
Inventor: SUMIYOSHI KEN
IPC: G09F9/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To realize a full color reflective display and a full color transmissive display without lowering reflectance and transmittance by using Bragg reflection. SOLUTION: The liquid crystal display device is provided with: a first polarizing plate 16a; a color filter layer 6 formed with a color filter substrate 15 disposed on the upper layer side; a liquid crystal layer 1 formed on a glass 18, a second polarizing plate 16b; a laminated HPDLC(holographic polymer dispersed liquid crystal) 17 consisting of three layers which is a reflection structure layer whose reflectance can be electrically switched and which is disposed on the lower layer side than the liquid crystal layer 1; and a backlight unit 3 as the lowermost layer. The individual layers of the laminated HPDLC 17 consisting of the three layers are composed of liquid drop layers of the liquid crystal and polymer layers and reflect blue, green and red light by Bragg reflection.  Voltage application to the laminated HPDLC layer 17 consisting of the three layers results in variation of the refractive indexes of the liquid drop layers of the liquid crystal in the individual layers. A transparent state is attained by making refractive indexes of the liquid drop layer of the liquid crystal and the polymer layer coincide with each other.
Patent JP-2002022596-A (JP)
Title: Diagnostic method and apparatus for degradation of structure
Inventor: KABEYA KAZUHISA
IPC: G01M7/08
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To objectively and quantitatively evaluate the degree of degradation of a structure. SOLUTION: This method involves a step S1 for applying an impulsive force to a structure and measuring the time waveform of the vibration strength of the structure produced by the impact applied, a step S2 for finding the natural frequency of the structure from the time waveform of a measured frequency, a step S3 for calculating a maximum stress applied to the structure from the natural frequency determined, and a step S4 for diagnosing the structure for its degree of degradation from the maximum stress calculated.
Patent JP-2002031216-A (JP)
Title: Breather device
Inventor: ASAI NORITAKA
IPC: F16H57/027
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a breather device capable of preventing transmission oil from being ejected to the outside without deteriorating mounting performance to a vehicle. SOLUTION: A breather circuit 36 for communicating inner and outer guide grooves 27 with each other through communication passages 31, 32 is provided on a rear case 14 for constituting the rear end of a transmission case for housing a transmission mechanism by insert molding.
Patent JP-2002033601-A (JP)
Title: Connection structure for plane transmission line, and semiconductor chip having the plane transmission line and mount board
Inventor: UDA NAONORI
IPC: H01P3/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To connect plane transmission lines formed on two dielectric materials with different dielectric constants. SOLUTION: In the case of connecting the plane transmission lines formed on two dielectric materials with different dielectric constants, a dielectric material thin film is formed only in the vicinity of the connected part and a line pattern is formed on the thin film. Thus, the effective dielectric constant of the connected part can be adjusted to have a desired value so as to relax a scale gap between the line on the mounted board and the line on a semiconductor chip. Thus, the impedance is easily matched to adopt a connection structure with a low reflection and a low loss.
Patent JP-2002029744-A (JP)
Title: Method for manufacturing tin oxide powder
Inventor: SHIBUTA TAKUMI
IPC: C23C14/34
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing tin oxide powder which can be suitably used as the source material of a tin oxide sintered body used as a sputtering target and which has little aggregation of primary particles and narrow distribution of the particle size. SOLUTION: The particle size of the tin oxide powder calculated from the BET specific surface area ranges >=0.05 μm and <=1 μm, and the cumulative particle sizes D10, D50 and D90 corresponding to 10%, 50% and 90% accumulation of particles from the smaller particle size, respectively, in the cumulative distribution of particle size measured by a laser diffraction scattering method satisfy (D90-D10)/D50<=2 and D50<=1 μm.  In the method for manufacturing the tin oxide powder by reacting an aqueous tin salt solution and alkali solution to produce a precipitate containing tin, then separating and drying the precipitate containing tin from the reaction liquid of the aqueous tin salt solution and alkali solution and then calcining the precipitate containing tin, the aqueous tin salt solution contains tetravalent tin ions, the reaction of the aqueous tin salt solution and alkali solution is carried out in a pH range from >=0.5 to <=4, and calcination is carried out in a temperature range from >=400 deg.C and <=1200 deg.C.
Patent JP-2002041469-A (JP)
Title: System and method for managing electronic equipment
Inventor: TAKAGI KAZUYOSHI
IPC: G06F21/31
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment management system and an electronic equipment managing method, capable of preventing a person who is not allowed to enter the office from intruding and using electronic equipment, and improving security to a high level. SOLUTION: When a plurality of computers 4 installed in an office 1, an entrance side controller 9 using an IC card, fingerprint matching, etc., makes a decision, while a condition that a user normally is in the office 1 where the computers 4 are installed is added to the condition of login, logging in to the computers 4 is allowed, only when the user normally in the office, and the logging in to the computers 4 is rejected, when the user has not entered the office 1 in the normal manner.
Patent JP-2002038501-A (JP)
Title: Pipe material for inverted construction structural column
Inventor: FURUTA ARATA
IPC: E02D29/045
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a pipe material for an inverted construction structural column, which displays excellent stability when a front end section is embedded and inserted into uncured concrete and by which positional accuracy in the horizontal direction required and the accuracy of embedding and insertion depth can be ensured easily. SOLUTION: The pipe material disposed in upright on a foundation pile C and used as the inverted construction structural column is formed in a structure, in which there is a concrete filling section 2 following an embedding and insertion section 1 embedded to the foundation pipe C and there is a hollow- shaped main body section 3 following the concrete filling section 2.