baber/WOPTO huggingface dataset:
Patent JP-2001346754-A (JP)
Title: Flexible tube for endoscope
Inventor: HAYAKAWA SHINJI
IPC: F16L11/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope of the excellent elasticity and hydrolysis resistance. SOLUTION: This flexible tube 1 of an insertion part comprises a spiral pipe 21, a net-like pipe 22 for covering the outer circumference of the spiral pipe 21, and an outer skin 3 for covering the outer circumference of the net-like pipe 22. At least an outer surface of the outer skin 3 is formed of a material containing an ester-based polyurethane elastomer and a hydrolysis inhibitor for inhibiting the hydrolysis of the material. The hydrolysis inhibitor is a polymer having the weight average molecular weight of 300 to 3,000, and at least one kind of the monomer constituting the polymer preferably has a carbodiimide group. The content of the hydrolysis inhibitor is preferably 0.5-50 wt.%.
Patent JP-2001346468-A (JP)
Title: Apparatus for breeding small animal
Inventor: SAITO MUNEO
IPC: A01K1/03
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive breeding apparatus not providing anxiety of mixing the air of the interior and the exterior of the breeding apparatus, and not requiring a long time. SOLUTION: This apparatus 1 for breeding small animals, having a housing 3 for housing plural cages 2 for the small animals such as mice has props 32 and 33 installed in the back part side of the housing 3, nearly U-shaped arms 34 installed at an interval in the upper and lower direction of the props 32 and 33 so as to be freely slidable in the front and back direction and so as to be turnable in the upper and lower direction at a detaching position slid to the front direction, flanges 6 of the cages 2 detachably engaged with each of the U-shaped arms 34, and an air-supplying and exhausting means 23 for ventilating the interior of each of the cages 2, installed in the upper part of the fixing position of the arm 34 slid to the back direction.
Patent JP-2001356188-A (JP)
Title: Cask for radioactive waste storage and its transportation method and its gas leakage testing device
Inventor: AKAMATSU TETSUO
IPC: G21C19/32
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To simplify a transportation work of a cask. SOLUTION: A metal gasket 20 is used for tightness between a secondary lid 8 and a flange part 6 of a shell body, and when transporting a cask, the transportation is executed, using the metal gasket 20 as it is. Only a gasket groove 101 for the metal gasket 20 is machined and formed on the secondary lid 8. Since a replacing work with a rubber O-ring is not required by this cask 100, the transportation work of the cask 100 can be executed extremely simply.
Patent JP-2001353816-A (JP)
Title: Coated molded article and method for manufacturing the same
Inventor: KONDO SATOSHI
IPC: C09D5/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a coated molded article exerting only a little effect on environment at the time of production and having a transparent cured matter layer excellent in scratch resistance and abrasion resistance, and a method for manufacturing the same. SOLUTION: In the coated molded article having the transparent cured matter layer, the inner layer coming into contact with the outermost layer in the transparent cured matter layer is a cured matter layer comprising a coating composition containing a polyfunctional compound containing two or more active energy beam curable polymerizable functional groups and a monofunctional compound having one active energy beam curable polymerizable functional group and the outermost layer is a cured matter layer comprising a polysilazane-containing coating composition.
Patent JP-2001353686-A (JP)
Title: Foot structure for leg type mobile robot and road surface detection apparatus
Inventor: HATTORI YUICHI
IPC: B25J19/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To accurately determine the condition of a road surface and the grounded condition of the foot part of a leg type mobile robot while the robot is walking. SOLUTION: The foot part of the robot comprises a foot base body and a road surface detecting part disposed on the bottom face of the foot base body to measure the approach of the foot part to the road surface and the grounded condition of the foot part. Each of the road surface detecting parts comprises a road surface sensor mounted to the foot base free to come in and out of the base body and being energized in the direction of the road surface; a first detecting part for detecting whether or not the road surface sensor is in a first projecting position; and a second detecting part for detecting whether or not the road surface sensor is in a second projecting position.
Patent JP-2002002623-A (JP)
Title: Sealing machine
Inventor: KITA SHIGERU
IPC: B65B7/16
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To reliably seal a butted part of an outer flap of a type A corrugated fiberboard case in which front and back sides are difficult to self-stand upright because no inner flap is present by using a packaging tape. SOLUTION: When the carried-in corrugated fiberboard case is carried forward by a carrier 3, the butted part of the outer flap is sealed from the front side to the back side of the corrugated fiberboard case via a sticking device 4. A supporting device 5 is operated at the speed exceeding the carrying speed of the carrier 3, and a supporting plate 55 presses and supports the back side of the corrugated fiberboard case so as to be brought into contact with a rear edge of the outer flap. Thus, no space is generated between the back side of the corrugated fiberboard case and the rear edge of the outer flap, and the packaging tape T can be reliably stuck in a similar manner to the corrugated fiberboard case having the inner flap.
Patent JP-2001358504-A (JP)
Title: Non-reciprocal circuit element and communication apparatus
Inventor: DEJIMA HIROMOTO
IPC: H01P1/383
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a non-reciprocal circuit element for entirely reducing in size, height and weight and suppressing a degradation of characteristics and a communication apparatus having the non-reciprocal circuit element. SOLUTION: Central conductors 51, 52 and 53 are intersected with each other to constitute a magnetic assembly 5 on a ferrite 54, and a permanent magnet 3 for applying a DC magnetic field to the ferrite 54 is provided. A residual magnetic flux density of the permanent magnet is 0.420 [T] or more and a coercive force iHc is 344 [kA/m] or more and a coercive force bHc is 320 [kA/m] or more.
Patent JP-2002003103-A (JP)
Title: In-car image monitoring device for elevator
Inventor: ISHIMOTO HIROFUMI
IPC: B66B11/02
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an in-car image monitoring device for an elevator capable of specifying a person by surely photographing a face image in close-up in such a limited place as an elevator or the like. SOLUTION: The in-car image monitoring device for an elevator is equipped with an image storage device 4 for recording an image photographed by a CCD camera 1 for photographing a state of inside the car of an elevator. This device is provided with elevator state recording starting means 21 and 22 for detecting registration of car call by a hall button of the elevator and starting recording onto the image storage device 4, a magnification photographing means 22 for detecting opening of a door of the elevator and photographing near the door with magnification with the CCD camera close-up, image continuous recording means 41 and 42 for continuously recording the image photographed with magnification and the image photographing complete view of car inside, and recording stopping means 21 and 22 for detecting stop of the elevator and stopping the recording onto the image storage device.
Patent JP-2001240559-A (JP)
Title: Decomposition method of organic chlorine compounds and decomposition apparatus therefor
Inventor: KURIYAMA AKIRA
IPC: B01D53/70
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a decomposition method of organic chlorine compounds capable of decomposing under ordinary temperature and pressure, milder in circumstances, economically, safely and stably and furthermore, not required several complicate controlling accompanied by decomposition and an apparatus used therefor. SOLUTION: Functional water in which hydrogen-ion concentration (pH value) is one or more and 4 or less, oxidation-reduction potential (working electrode:platinum electrode, reference electrode:silver-silver chloride electrode) is 800-1500 mV, and the concentration of chlorine is also 5-100 mg/l, and is brought into contact with organic chlorine compounds, aqueous hydrogen peroxide of 0.01-0.1% and tourmaline under the irradiation of the light having the wavelength of 300 nm or more and the optical intensity of 10 mW/cm2 or less.
Patent JP-2002002262-A (JP)
Title: Pressure reducer for vapor compression refrigeration cycle
Inventor: ITO SHIGEKI
IPC: F25B41/06
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the assembly workability of refrigeration cycle, especially the connection work of electric wiring. SOLUTION: A pressure sensor 500 is held in the housing of a pressure reducer 400 disposed in a vehicle compartment and provided with the input/output terminal 510 of the sensor 500 on the fixed surface 413 and fixed side terminals 441 on the fixed surface 413 of a 1st joint block 440. In such a way, the electric wiring between an ECU 700 and the pressure sensor 500 is shortened in length while simplifying the wiring work thereof, and further the assembly workability is improved since the wiring connection of the pressure sensor 500 is completed with the assembling of a housing 410 into the 1st joint block 440.
Patent JP-2002002015-A (JP)
Title: Method for generating synchronous signal in forming image and apparatus therefor
Inventor: TANAKA TOMOKO
IPC: H01S5/40
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous signal generator for enhancing a highly fine accuracy in an image-forming apparatus in which a plurality of semiconductor lasers are used. SOLUTION: A laser emission control circuit 5 generates a laser control signal 6 for letting the first semiconductor laser 12 emit light based on a laser selection signal 4. The first semiconductor laser 12 is driven to emit light by a first laser driver 11, and its optical output is received by a beam-detecting circuit 19 which in turn outputs a beam detection signal (BDI) 18. A horizontal synchronous signal-generating circuit 8 outputs a horizontal synchronous signal (BDO) 9. The laser emission control circuit 5 starts the emission on the basis of an output signal of a mask time-measuring circuit. Similarly, the second semiconductor laser 14 is selected to start the emission on the basis of the output signal of the mask time-measuring circuit.  The emission is controlled to make periods of time equal after the emission starts at each laser before the beam detection signal obtained by the emission is outputted.
Patent JP-2002004785-A (JP)
Title: Tunnel forming method
Inventor: AKASHI MASAKAZU
IPC: E21D9/06
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel forming method capable of forming a curved portion of the tunnel with the same segments even though the radius of curvature varies thereby considerably reducing the cost. SOLUTION: This is a tunnel forming method for forming a peripheral wall of an annulus ring-shaped tunnel T by arranging and connecting many segments 1 and 2 in the peripheral direction and axial direction of a tunnel T, the peripheral wall of a straight line portion TS of the tunnel T is formed by arranging and connecting the segments 1 for straight line in the peripheral direction and axial direction, the plural units of the same shaped annulus ring shape segments 2 with the thickness changing continuously in the radial direction are deviated in position and coupled to the peripheral wall of the straight line portion TS, and the segment 1 for straight line is arranged in the peripheral direction to the segments 2 for curving and connected, by repeating this,  the peripheral wall of a curved portion TC of the tunnel T curved with a predetermined radius of curvature R can be formed by the segment 2 for the curve and the segment 1 for the straight line.
Patent JP-2002006122-A (JP)
Title: Laser mirror
Inventor: MATSUZAKA FUMIO
IPC: B23K26/064
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser mirror capable of efficiently propagating a working laser light and a pointing laser light having wavelengths different from each other. SOLUTION: The laser mirror includes a substrate 11a capable of transmitting the pointing laser light 3 emitted from a He-Ne laser source 4. A dielectric multi-layer film 11b capable of highly reflecting the working laser light 1 emitted from a YAG laser source 2 and transmitting the pointing laser light 3 is formed on one side of the substrate 11a. Another dielectric multi-layer film 11c capable of highly reflecting the pointing laser light 3 is formed on the other side of the substrate 11a. The working laser light 1 is reflected on the dielectric multi-layer film 11b on one side of the substrate 11a. The pointing laser light 3 is transmitted through the dielectric multilayer film 11b on one side of the substrate 11a and through the substrate 11a, and then reflected on the dielectric multi-layer film 11c on the other side of the substrate 11a.
Patent JP-2002002223-A (JP)
Title: Pneumatic tire
Inventor: TOZAWA YUKIO
IPC: B60C11/03
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire allowing uneven wear generated around a main groove to be effectively suppressed even when the width of the main groove is narrowed due to a change in tread radius in the case of inflation. SOLUTION: In the pneumatic tire, a tread surface 1a is provided with the plural main grooves 7a and 7b extended in the circumferential direction of the tire. In the main groove 7b whose width is narrowed in the case of the inflation, both groove walls W1 and W2 are inclined in such a manner that the groove width is expanded toward a groove bottom, which is provided with a projecting strip 9 for dividing a groove space in the width direction of the tire.
Patent JP-2002002090-A (JP)
Title: Recording sheet
Inventor: TAKAHASHI JUN
IPC: B41M5/50
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a recording sheet difficult to bring about bleeding on a print image and capable of being used for printing a pigment ink. SOLUTION: An ink transmission layer 13 of the recording sheet 10 contains a filler and a surfactant having an HLB value of 9.0 or less, and a surface of a filler particle is covered with a lipophilic group of the surfactant. Thus, the ink coating on the surface of the layer 13 is not spread on the surface of the layer 13 but absorbed into the layer 13, not diffused in a planar direction in the layer 13, but linearly advanced in a depth direction and impregnated. Further, when a compound having a cationic group is added as a fixing agent to an ink receiving layer 12 of the sheet 10, fixability of the fixing agent is improved in the layer 12, and hence bleeding is not generated in the layer 12 as well.
Patent JP-2001332134-A (JP)
Title: Transparent conductive film
Inventor: TAMAI KIMINORI
IPC: H01B5/14
Filed: 2000-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film having low surface electrical resistance, and excellent conductivity and transparency by utilizing advantages of a coating method wherein a large conductive film can be formed easily, apparatuses are simple and capable of achieving high productivity, and low cost manufacturing can be achieved. SOLUTION: The transparent conductive film is composed by laminating a conductive layer containing conductive fine particles, preferably fine particles of a tin-doped indium oxide (ITO), on a base. Surface electrical resistance thereof is 10 to 103 Ω/(square), and visible light transmittance is 75% or higher.
Patent JP-2002003381-A (JP)
Title: Melanin production accelerator
Inventor: KOBAYASHI AKIYOSHI
IPC: A61K8/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a melanin production accelerator containing a dihydrolupeol derivative which not only accelerates the biophylactic function originally shown by melanin to prevent the skin from damage but also exhibits skin browning and inhibitory or amelioractive effect on gray hair, because the dihydrolupeol derivative exhibits melanocyte activation effect and thyrosinase activity promoting effect and increase the melanin productive amount in the skin and hair. SOLUTION: This melanin production accelerator is obtained by including the dihydrolupeol derivative represented by general formula (1) [wherein, X shows =O or -OR (R shows H or a 2-18C acyl group)]. Cosmetics, compositions for browning the skin and compositions for inhibiting the hair from turning gray are obtained by including this accelerator.
Patent JP-2002000492-A (JP)
Title: Bathroom shower unit
Inventor: SAKO NORIYUKI
IPC: E03C1/05
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom shower unit not only for washing a body but also for heating the floor of a bathroom securely, in taking a bath. SOLUTION: In this bathroom shower unit disposing a shower head (2) having a shower hose (1) at lower end thereof and a shower hook (3) for hooking the shower head (2), in the bath room, the bathroom shower unit (A) is provided with an outside shower operating portion (4) for operating a shower of hot water from the shower head (2) outside the bathroom, and a shower control means (5) enables the operation from the outside shower operating portion (4) only when the shower head (2) is hooked over the shower hook (3) in a state of facing to a washing space of the bathroom, so that the operation from the outside shower operating portion (4) enables heating of the bathroom by showering.
Patent JP-2002006158-A (JP)
Title: Optical multiplexing-branching filter
Inventor: KATAYAMA MAKOTO
IPC: G02B6/12
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexing-branching filter which restrains a wavelength band shift caused by change in temperature without the increase of optical loss. SOLUTION: The optical multiplexing-branching filter 1 has an optical waveguide part 2, and a first slab waveguide 4, an array waveguide 5, a second slab waveguide 6 and the output waveguide 7 are provided on the substrate 3 of said optical waveguide part 2. A fiber-holding part 10, which holds the optical fiber F being coupled optically with the first slab waveguide 4, is provided at the exterior of the optical waveguide part 2. The fiber-holding part 10 has a substrate 11 comprising quartz glass or Si, on Which an L-shaped metallic material 12, which expands or contracts according to a change in temperature, is provided. The optical fiber F is fixed in a fiber-storing groove 15 which is formed at the front end of the metallic material 12 and has its V-shaped section.  By this, the location of the optical coupling of the optical fiber F to the first slab waveguide 4 varies according to a change in temperature.
Patent JP-2002012705-A (JP)
Title: Cross-linkable elastomer composition
Inventor: KAWASAKI KAZUYOSHI
IPC: C08J5/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer composition capable of cross-linking which gives a cross-linked product having improved mechanical strength and heat resistance. SOLUTION: This elastomer composition for cross-linking comprises (A) a compound containing at least two cross-linkable reactive groups represented by formula (I) and (B) an elastomer having a cross-linkable position that is reactable with the cross-linkable reactive groups (I).
Patent JP-2002014787-A (JP)
Title: Printer managing server
Inventor: INDEI SHIGEO
IPC: B41J29/38
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer managing server which can improve convenience by facilitating the selection and specification of printers present at respective places. SOLUTION: At a request to retrieve a printer 3 which is received from a terminal device 1, the printer managing server 2 retrieves the printer 3 according to conditions of the location, kind, functions, etc., of the printer 3 and present the retrieval result to the terminal device 1. Once the printer 3 is specified, the printer managing server 2 sends reference information showing the storage location of data to be printed inputted from the terminal device 1 to the printer 3, which is made to print the data.
Patent JP-2002013376-A (JP)
Title: Tip bit of auger screw
Inventor: OTA HIROKAZU
IPC: E21B10/44
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce cost required for exchange and simplify exchange work by partially exchanging only a tip side of each cutting-in claw with conical bit of a tip bit or only each conical bit at a tip of the cutting-in claw with conical bit of the tip bit. SOLUTION: In the tip bit 11 of an auger screw in which a plurality of cutting-in claws 12 with conical bit are formed, only the tip side 12b of the cutting-in claw 12 with conical bit of the tip bit 11 or only each conical bit 13 at the tip of the cutting-in claw 12 with conical bit can be partially and freely exchanged.
Patent JP-2001044435-A (JP)
Title: Highly conductive trench structure
Inventor: MO BRIAN S
IPC: H01L21/28
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a low-resistance gate and enable high-speed switching by forming a buffer layer with a first conductivity on a dielectric layer, and forming a high-conductivity layer with a second conductivity higher than the first conductivity, adjacently to the buffer layer and in electrical connection therewith. SOLUTION: In a n-channel trench-type transistor 500 provided with a low- resistance gate, its trenches are lined with a thin layer of a dielectric material, such as silicon dioxide 502, and then filled with a buffer layer 504 and a central portion 506 with high conductivity. The buffer layer 504 preferably contains doped polysilicon, and the high-conductivity portion 506 contains high-melting point metal, such as tungsten. A dielectric layer 508 covers a gate region, and the gate is isolated electrically from a source metal layer 510. The gate is electrically connected with a gate bus or a terminal region 512. The central portion of the gate with a high conductivity provides a low-resistance path from the gate bus to an active gate region.
Patent JP-2001096639-A (JP)
Title: Tire forming device
Inventor: AGAWA JIROU
IPC: B29D30/24
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a tire forming device, with which the quality of a tire can be maintained by surely preventing the deviation of the center of a carcass formed by assembling the tire constituent materials and its deformation or the like from developing under the state that the working efficiency of the formation of the tire is ensured. SOLUTION: In a tire forming device equipping with a forming drum 1 having a central drum part 3 provided at the axial middle of the drum and axially movable left and right drum parts 4 and 5 so as to abut the left and right drum parts 4 and 5 against the central drum part 3 at the winding of a tire constituent material onto the forming drum 1 in order to paste together as a continuous surface so as to move the left and right drum parts 4 and 5 to the setting position of beads after the assembling of a carcass 6 and then the forming drum 1 is open, grasping mechanism 10 for grasping the axial central part C of the carcass 1 are movably arranged along the periphery of the central drum part 3 of the forming drum 1.