baber/WOPTO huggingface dataset:
Patent JP-2001281088-A (JP)
Title: Leakage testing method for drain pipe and test jig
Inventor: YAMADA SHIGEO
IPC: G01M3/26
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a leakage testing method, for a drain pipe together with a test jig, where operation is carried away only on a floor which is to be tested, for excellent operativity. SOLUTION: A first closing bracket 1 is engaged with a vertical pipe socket 20 of a collecting pipe 14 on a floor which is to be tested, so that the socket 20 is tightly closed in cooperation between its seal mechanism and the first closing bracket 1. A part of a vertical pipe 15 on the lower floor which is connected to the collecting pipe 14 is tightly closed with a second closing bracket 2, and opening parts of branch pipes 17, 18, and 19 are all tightly closed. Then a pressurizing fluid is injected and pressurized in a tightly-closed section in the pipe, which is kept for a specified period to inspect leakage.
Patent JP-2000300035-A (JP)
Title: Mowing machine having cutting apparatus linked to chassis via improved linking device
Inventor: WATTRON BERNARD
IPC: A01D34/66
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject mowing machine enabling the easy access of linking parts to the lubricating apparatuses for applying grease by imparting a specific element to at least one of the linking parts. SOLUTION: This cutting machine 1 has (A) a chassis 2 linked to a traction vehicle 10, (B) a cutting apparatus 3 having a cutting device, supported at least almost above the ground, and capable of occupying at least one working position which follows the undulation of the ground and at least one transporting position in which the cutting position comes above the ground, and (C) a linking apparatus which has at least two linking rods 17, 18 each linked to the cutting apparatus 3 and the chassis 2 via linking parts 22, 23, 25, 26 and 36, one of whose linking parts is a ball joint-type linking part and which links the cutting apparatus 3 to the chassis 2 in a state where the cutting apparatus 3 can be moved to the working position and the transporting position. At least one of the linking parts has an elastic element, and the elastic element is preferably made of an elastomer.
Patent JP-2001279919-A (JP)
Title: Reentrant angle structure
Inventor: OOTA YUUGO
IPC: E04F13/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To finish a reentrant angle with excellent appearance by simple works in which a reentrant angle cover 20 is installed to a reentrant angle base 10. SOLUTION: The reentrant angle base 10 is fixed onto internal panels 3, 4 forming the reentrant angle, an engaging section 23 for the reentrant angle cover 20 is fitted to a retaining section 13 at the side edge of the reentrant angle base 10, and another engaging section 24 is fitted to a retaining section 14, elastically deforming the reentrant angle cover 20. When elastically deforming force is removed, an angle β between a plane section 21 and a plane section 22 is narrowed, the engaging sections 23, 24 are engaged with the retaining sections 13, 14, and the reentrant angle cover 20 is mounted firmly on the reentrant angle base 10.
Patent JP-2001284747-A (JP)
Title: Flexible wiring board
Inventor: TAKEOKA MASAHIKO
IPC: H05K1/14
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring board provided with constitution having strength that a cover film and copper foil wirings are not damaged with respect to the concentration of the stress of a bend and a twist without the enlargement of a size such as width and thickness, or the enlargement of a connection space with respect to the object of connection and the rise of material cost. SOLUTION: A plurality of copper foil wirings 14 are arranged on a base film 13 in parallel at prescribed intervals, and a part except for mounting terminal parts on both sides in the copper foil wirings 14 is coated with the cover film 17. Wide parts 14a to 14d or thick parts 14e to 14h with large thickness, which extend in the arranging directions of the copper foil wirings 14, are formed in respective parts near both sides of the cover film 17 in a part on which stress is to concentrate in the respective copper wirings 14.
Patent JP-2001289759-A (JP)
Title: Lumber for construction material and lumber grade determining device
Inventor: TANAKA HIROYUKI
IPC: G01N29/12
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a lumber for a construction material, having a printed Young's modulus which is easily recognizable and a lumber grade determining device. SOLUTION: A measured Young's modulus is printed in the number form on the upper and lower faces of the lumber W by means of a printer 90. As a result of this, the Young's modulus can be checked, even if the end part of the lumber is cut off in post machining. The Young's modulus can be checked readily, when the lumber gathered in a construction, filed, or when the lumber is built in as a horizontal member or a column member. Because the Young's modulus is printed as numbers, anyone can discriminate the Young's modulus.
Patent JP-2001286790-A (JP)
Title: Liquid jet device
Inventor: NAITO TAKESHI
IPC: B05B1/26
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To accelerate the fine pulvelization of fuel by utilizing the resonance phenomenon generated at the time of collision of fuel streams. SOLUTION: The jet axes X1-X1, X2-X2 of two jet orifices 12, 13 are set so that the fuel streams ejected from the jet orifices collide with each other. The cross-sectional areas of the outlet parts 12a, 13a of both jet orifices 12, 13 are made different from each other. The cross-sectional shape of the jet orifice 12 having a large cross-sectional area is made oval and that of the jet orifice 13 having a small cross-sectional area is made round.
Patent JP-2001288745-A (JP)
Title: High-toughness pile undergoing half-fixed jointing of pile head and constructing method of the same
Inventor: SAITO HAJIME
IPC: E02D27/34
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-toughness pile having the toughness increased by connecting a pile head to a foundation structure almost by means of pin jointing and lessening the bending moment, generated during earthquakes, of the head pile for the purpose of making the cross sections of the pile and the foundation structure small. SOLUTION: The pile head is half-fixedly connected to the foundation structure through the medium of a shear deformation member such as laminated rubber, etc., formed as a alternate layer composed of a steel pipe and a friction reducing member or natural rubber and an iron plate between the pile head and the foundation structure.
Patent JP-2001291490-A (JP)
Title: Lamp
Inventor: TAKAHASHI HIROSHI
IPC: H01J61/36
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a lamp, which can be fixed to a predetermined position without any inclination of an electrode or filaments. SOLUTION: The lamp is comprised of: an inner lead bar (3a), which is extended in a luminous part of an envelope (10a); an outer lead bar (4a), which is led outside a pinch seal part 1a of the envelope (10a); and a metal foil (2a), where each terminal of the inner lead bar (3a) and an outer lead bar (4a) is bonded on one surface, and which is embedded in the pinch seal part (1a) with the bonded terminals. A concave part (6a) is formed on the part that corresponds to at least the center of the metal foil (2a) on a pinch surface 1a1 of the pinch seal part (1a) on the lead bar bonding side of the metal foil (2a).
Patent JP-2001286846-A (JP)
Title: Method and device for treating chlorine compounds in incinerated ash
Inventor: ITO HIDENOBU
IPC: A62D3/32
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for treating chlorine compounds in incineration ash, by which unburned substrates such as dioxins or dioxin precursors contained in the incineration ash, incineration fly ash or the like are highly decomposed. SOLUTION: Organic chlorine compounds such as unburned substances being dioxins and dioxin precursors adsorbed on or contained in the incineration ash, incineration fly ash or the like are decomposed in a molten salt (reactor) composed of two or more alkaline metal carbonates selected from sodium carbonate, potassium carbonate and lithium carbonate and one or more alkali nitrates selected from sodium nitrate, potassium nitrate and lithium nitrate, and then the molten salt is removed from the incineration ash or the incineration fly ash by washing (by shower).
Patent JP-2000209906-A (JP)
Title: Transporter for paper tubes packed with seedling and soil
Inventor: HASHIBA HIDEYUKI
IPC: B62B1/06
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a transporter for conveying a group of paper tubes each packed with seedlings along with soil in a nursery garden, enabling the group of the paper tubes to be transferred to seedling-conveying containers piled up without letting go of a handle to be pushed by hand. SOLUTION: This transporter is constituted as follows: installing pusher plates 41, 42 for pushing out a group of paper tubes each packed with seedlings along with soil in forks 30; making the pusher plates 41, 42 move to the front the rear with an electrically powered actuators 46, 47 for pushing out the pusher plates and installed on a lift frame 21; providing the transporter with a battery 14 for the power supply to the actuators 46, 47; attaching a start switch for making the actuators 46, 47 move to a handle to be pushed by hand.
Patent JP-2001289526-A (JP)
Title: Cryogenic refrigerator
Inventor: FUJIYAMA CHIKAHIDE
IPC: F25B9/14
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To positively discharge inside air and gas even if minute cracks exist in the clearance seal of pistons (10), (10), in a compressor (1) and a cold-storage medium in an expander (30) to reduce contamination of a cooling medium as far as possible, and increase the reliability and life of a refrigerator in the case of vacuum-drawing at a charge port (50) in the baking treatment in a free-displacer type Stirling refrigerator comprising the compressor (1) and the expander (30). SOLUTION: Three charge-ports (50), (50), etc., are opened in a easing (2) facing a back-pressure space (12) of the compressor (1), and a connection tube (26) for connecting the compressor (1) and the expander (30). An evacuation is carried out simultaneously at the charge ports (50), (50), etc., to exhaust air and gas from both side spaces of the clearance seal and cracks without receiving a resistance.
Patent JP-2000337526-A (JP)
Title: Valve
Inventor: HOGLE RICHARD
IPC: F16K41/12
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a valve that does not contaminate ultrapure gases, has a small wet region, and is easy to purge and easily replacable if necessary. SOLUTION: The valve 1 has a valve body 7 delimiting a valve chamber 15 with a valve outlet that emits gas and including a reciprocative sealing member. The valve chamber 15 communicates with a gas source for liquid. The sealing member reciprocates in a direction practically parallel with the flow direction of gas emitted from the valve outlet between a contact position and a noncontact position with a sealing surface 17 encircling the inlet end of a valve outlet pipe 19 in the valve chamber 15. The other end of the valve outlet pipe 19 forms an outlet end.
Patent JP-2001294313-A (JP)
Title: Pneumatic levitation type belt conveyor
Inventor: KOIDE EIJI
IPC: B65G15/60
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for cleaning work by enabling easy dust removal even in the case an inverted trough is adopted on the return path side. SOLUTION: Air is supplied to the gap between a trough 3 and a transport belt 1 arranged along the trough 3 so that the belt 1 run in the levitated condition and specified into an angle shape in the space 9 on the side with return path. This return path space 9 is furnished at the bottom surface with a dust collection duct 12 extending in the trough longitudinal direction and having an exhaust hole 13 opening to the return path space 9.
Patent JP-2001298431-A (JP)
Title: Information-providing system, information-providing method and terminal
Inventor: HAYASHI HITOSHI
IPC: H04N7/173
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia platform that can benefit from respective features of broadcast, communication and storage media. SOLUTION: The information providing system is provided with a broadcast station 1, that broadcasts digital broadcast program data and interactive menu data, including synchronous data to take synchronization with the reproduction of the program data, a local server 32 that receives, relays and stores the program data and the interactive menu data, a terminal 34 that reproduces the broadcast program on the basis of the program data, reproduces the interactive menu data, supplied with the program data synchronously with the reproduction of the broadcast program, on the basis of the synchronous data to provide the interactive menu to viewers and accepts the entry operation, and a server system 5 that provides program relation information and a chat room on request of viewers via the Internet 4.
Patent JP-2001298103-A (JP)
Title: Package
Inventor: YOSHINO HIDEYUKI
IPC: H01L23/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a package that can prevent a molten solder squeeze-out part from peeling off a solder layer when the package is to be sealed. SOLUTION: In the package that is sealed by a solder lid 4 that is formed by allowing a metal sheet 4a and a solder layer 4b to be subjected to thermocompression bonding, a metallized layer 13 is formed on the upper surface of a frame body 2, a corner part 13a of the metallized layer 13 is thinned as compared with other parts, and the part between the corner part 13a of the metallized layer 13 and a corner part 4d of the metal sheet 4a opposite to the corner part 13a is set to an accommodation part 10 for accommodating molten solder when the solder layer 4b is molten.
Patent JP-2001300771-A (JP)
Title: Method for carrying in and out work to and from clamping device and device therefor
Inventor: FUKUSHIMA TOSHIHIRO
IPC: B23K11/24
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the precision of positioning and to shorten the time of positioning and clamping. SOLUTION: In the method of carrying in and out the work to and from a clamping device and the device therefor, a work 1 is positioned outside of a clamping device 50, chucked with a chucking device 30, precisely transported with a servo mechanism 40 to the clamping device 50 by a predetermined quantity, clamped with the clamping device 50, sent in the direction of a welding unit 2 and welded by a mash seam welding with the welding unit 2, sent to a carrying out position, drawn out with a drawing out device 70, and automatically piled.
Patent JP-2001309244-A (JP)
Title: Solid-state imaging apparatus and mounting method of the same
Inventor: KONNO YOSHIHIKO
IPC: H04N5/335
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional technology such that at fixing an unit of a solid-state imaging device of CCD and CMOS or the like to an electronic camera by using TAB package technique, an extremely high accuracy of component machining is required, and that it is impossible to heat from the side of the camera for melting solder at the deep depth. SOLUTION: In the solid state imaging apparatus comprising a chip 20 of slid state imaging device, the chip 20 has a land part 4 for electric wiring at the same surface side of a light receiving surface 3, a TAB tape 5 composed by a flexible printed wiring board having a lead part 7a connected to the land part 4 of the chip 20 and a cover glass 11 arranged opposite to the chip 20 getting caught in the tape 5, a metal film 13 is composed at the out of the light receiving area of the cover glass 11.
Patent JP-2001301307-A (JP)
Title: Printed matter, manufacturing method therefor, matter to be printed and printing plate
Inventor: MAEKAWA KAZUHISA
IPC: B41M3/06
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter, which can be manufactured a comparatively low cost and in which images seen different from each other can be seen under the state being seen from viewpoints different from each other. SOLUTION: A printed part 5 having reflecting layers, in which images different from each other due to their visually recognizing angles are visually recognized, is divided into a plurality of region groups 13a and 13b. The respective region groups 13a and 13b have respectively a plurality of nearly parallel reflecting surfaces 11a and 11b. The reflecting surfaces 11a of one region group 13a incline at an angle 8 to the reflecting surfaces 11b of the other region group 13b. In addition, respective desired images are printed in the respective region groups 13a and 13b.  As a result, when the printed part is visually recognized from a certain fixed direction, the reflected light from the reflecting surfaces of the one region group fulfills a backlight-like function, resulting in realizing the easy recognition of an image printed in the region group and allowing to make the visually recognizable images different from each other in response to their visually recognizing angles.
Patent JP-2001301405-A (JP)
Title: Support structure of caster
Inventor: TAKATSUKA NOBORU
IPC: B60B33/04
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To improve shielding ability from an external environment, load capacity, buffering ability, and maintenance ability in a support structure of a caster. SOLUTION: This support structure 1 of a caster comprises a slide shaft 7 that is fixed to the caster 3 and slides vertically with the caster 3, a support easing 9 that is fixed to a mounting part 5 of the caster 3 and allows sliding of the slide shaft 7 in a certain range, buffering mechanism 11 that is disposed between the slide shaft 7 and the support casing 9 and absorbs vibration and impact in the sliding direction to the slide shaft 7, and a sealing means that is provided in or near a sliding part between the slide shaft 7 and the support casing 9 and shields flow-in and flow-out of material between the inside and outside of the mounting part 5 of the caster 3.
Patent JP-2001303033-A (JP)
Title: Transition metal oxide photochromic material and photochromic method and device using the same
Inventor: KAKIHANA MASATO
IPC: C09K9/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic metal oxide photochromic material which can exhibit a photochromic phenomenon with the energy of visible light. SOLUTION: This photochromic material comprising a transition metal oxide which has a band gap in the region of visible light and can change at least one direction color with the visible light. The photochromic material can change the light by an oxidation-reduction change due to the irradiation of the visible light in the absence of a reducing agent. The photochromic method and device, comprising changing the color by the irradiation of laser beam on the photochromic material and reversibly change the color by the heating the photochromic material.
Patent JP-2001308684-A (JP)
Title: Digital filter circuit
Inventor: HONGO TSUNEHIKO
IPC: H03H17/04
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital filter circuit applicable to multiple uses without expanding the scale of the circuit. SOLUTION: This digital filter circuit has a damping characteristic of a low pass filter circuit symmetric at high range and at low range, an IIR section which has the same cut-off frequencies of both the low-pass filter circuit and the high pass filter circuit. It is further equipped with a multiplexer 2 through 5 and a multiplexer 1 which selects either an input signal or an output signal fed back, at it realizes a low-pass filter circuit, a high-pass filter circuit, a band-pass filter circuit, a multistage low-pass filter circuit, or a multistage high-pass filter circuit based on the selection of the multiplexers 1 through 5 in time-division.
Patent JP-2001303037-A (JP)
Title: Blue fluorescent substance for color plasma display panel
Inventor: FUJII HIDETAKA
IPC: H01J11/34
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a blue fluorescent substance for color plasma display panel, excited by vacuum ultraviolet rays and prevented from deterioration of luminescence properties especially of mission intensity with time. SOLUTION: This blue fluorescent substance for color plasma display comprises powder of an aluminic acid-based blue fluorescent substance coated with an amorphous SiO2 coat having <=100 nm thickness on the surface. This fluorescent substance is obtained by the following steps; a step wherein a aluminic acid-based blue fluorescent substance is immersed in a solution obtained by dissolving a silicon polymer (preferably perhydropolysilazane) in an organic solvent and the resultant is agitated, a step wherein the immersed fluorescent substance is separated from the solution, a step wherein the separated fluorescent substance is dried and a step wherein the dried fluorescent substance is heated at <=1,000 deg.C (preferably 150-600 deg.C and then 500-1,000 deg.C) in the presence of oxygen.
Patent JP-2001181939-A (JP)
Title: Material for forming lining on inner surface of pipeline
Inventor: SUZUKI SEIJI
IPC: F16L9/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a material for forming a lining on the inner surface of a pipeline, capable of forming a highly durable lining material with high mechanical strength and improved chemical resistance and corrosion resistance as well on the inner surface of a pipeline such as sewage/water supply pipe, gas pipe or transport pipe for petroleum or various chemicals. SOLUTION: This material, a cylindrical resin-treated textile fabric base material, functions in such a way that a resin-treated cylindrical textile fabric base material is threaded through the inner surface of an existing pipeline, the inside of the cylinder is pressurized to expand the cylinder, which is thereby closely contacted with the inner face of the pipeline followed by curing the resin to form a new cylindrical formed product on the inner face of the pipeline, wherein the ratio of the fiber density in the axial direction of the cylinder to that in the circumferential direction thereof is 1:(1.3-5).
Patent JP-2001261566-A (JP)
Title: Ointment with mixed iodine resin
Inventor: SATO TAKESHI
IPC: A61K33/18
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ointment having heightened sustainability of the effects of the bacteriocidal ointment. SOLUTION: An iodized strongly basic anion-exchange resin is dispersed in an ointment substrate to utilize the bacteriocidal activities of iodine and to allow the activities to be sustained for a long period.
Patent JP-2001263220-A (JP)
Title: Glareproof plate device with wind power generator using glareproof plate itself as rotary windmill
Inventor: SAKATA MITSURU
IPC: F03D9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a glareproof plate device for obtaining inexpensive much electric energy by effectively using wind power or wind pressure. SOLUTION: This glareproof plate device A is featured by obtaining energy by connecting a windmill to a generator 2 by rotating a glareproof plate 1 itself as the windmill.