baber/WOPTO huggingface dataset:
Patent JP-2002030608-A (JP)
Title: Cutting device for paved surface
Inventor: INOMATA WATARU
IPC: E01C23/09
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device furnished with constitution capable of preventing cost rise required for cutting by making it possible to reduce a facility and time required for construction work and restraining leakage of noise generated at the time of working. SOLUTION: This cutting device is furnished with a member 5 to be a fulcrum by being fixed at an optional position of a paved surface, a base 3 on an end part in the extending direction of which the fulcrum member 5 is provided to be movable on a circumference drawn in a radius with the fulcrum member as its center on an end part opposed to this end part, a driving source support member 6 for cutting provided to be tiltable against the base 3, a driving source 8 for cutting integrated with the driving source support member 6 for cutting and a rotating blade 7 to be rotated and driven by the driving source 8 for cutting, and it constitutes its characteristic feature of providing a sound insulating part 9 constituting a closed space to surround above the ground on a peripheral part of the rotating blade 7.
Patent JP-2002337046-A (JP)
Title: Polishing device, polishing method and method for manufacturing semiconductor
Inventor: KOZUKI TAKAAKI
IPC: B24B53/017
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To polish an object to be polished such as a semiconductor wafer with a satisfactory flatness and in-plane uniformity at a low cost. SOLUTION: In the case of polishing an object 14 to be polished with an abrasive cloth 13, a surface shape of the abrasive cloth 13 is measured after polishing or during polishing, and a condition of flattering processing of the abrasive cloth 13 is optimized by feeding back the measurement results. Flattering processing of the abrasive cloth 13 is performed under the optimized condition. Using the abrasive cloth 13 treated with this flattering processing, a semiconductor wafer or the like is polished, for example. A contact-type or non- contact type measuring device is used for measurement of the surface shape of the abrasive cloth 13.
Patent JP-2002343895-A (JP)
Title: Semiconductor storage device and method for manufacturing it
Inventor: MITSUIDA TAKASHI
IPC: H01L21/8247
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device and a method for manufacturing it which can be multi-valued per one element and which is improved concerning element structure and to provide the manufacturing method. SOLUTION: The method for manufacturing the semiconductor storage device having a plurality of semiconductor storage elements arranged in rows and columns on a semiconductor substrate has a process for selectively oxidizing the surface of the semiconductor substrate between adjacent semiconductor layers 24a and 24b, and forming an insulation film thickness area consisting of belt-like insulation films 34a and 34b extending in a columnar direction on the center areas of opposite conductive areas 23a and 23b; a process for performing anisotropy etching to a conductive film and forming first and second conductive sidewalls 27a and 27b reaching the ends of the insulation film thickness area; and a process for forming insulation films 29a and 29b thinner than the thickness of the films 34a and 34b of the insulation film thickness area on the surface of the sidewalls 27a and 27b.
Patent JP-2002037357-A (JP)
Title: Setup storage device
Inventor: MATSUMOTO NAOMI
IPC: A45C11/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a setup storage device which is light-weighted and compact and can house a pocket-sized tissue bag or the like at a low cost. SOLUTION: A first extension (4) and a second extension (5) are formed on and under a window (1) of a sheetlike material (P) having the window (1) approximately at the center. Parallel creases (20 and 30) which can be folded inward are formed in the vicinity of the window on the first and second extensions. A locking means (a boss 100b of a suction disk 100 for example) which slidably locks the first extension and the second extension in an overlapping state when the first extension and the second extension are folded inward so that the window is exhibited on a front face is provided. A storage section (S) whose storage volume can be changed by sliding the first extension or the second extension via the locking means can be formed of rims (2a and 2b) of the window and an internal wall formed with the first and second extensions overlaid.
Patent JP-2002338985-A (JP)
Title: Hot-working powder lubricant composition
Inventor: SHINOKI KENICHI
IPC: C10N40/24
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-working powder lubricant composition which prolongs the life of a hot-working tool having a Cr layer at its surface and imparts good stable interior qualities to a product. SOLUTION: This lubricant composition is used in hot working using a hot- working tool having a Cr layer at least at its surface and comprises 30-80 mass% sodium borate anhydride or 40-90 mass% sodium borate pentahydrate or decahydrate or a mixture of at least two salts selected from among the hydride, pentahydrate, and decahydrate of sodium borate in an amount obtained according to the mixing ratio and basing upon the above-described compounding ratio, 5-30 mass% sodium carbonate 1-20 mass% at least either calcium carbonate or fluorite, and 5-25 mass% at least one salt selected from among sodium salts and calcium salts of fatty acids. Thus, a product with good stable interior qualities can be obtained without detriment to lubricity, and the corrosion and wear of the Cr layer at the surface can be inhibited, enabling the life of the hot-working tool to be prolonged.
Patent JP-2002339366-A (JP)
Title: Greened bedrock
Inventor: SHINKAI SEIJI
IPC: E02D17/20
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a greened bedrock proper for growing a plant. SOLUTION: In the greened bedrock 1, a lower layer 2 is composed of a hydrothermal solidified body mainly comprising fine soil and a lime component. The crushed substances 4 of the hydrothermal solidified bodies the same as that 2 of the lower layer 2 are bonded by fine soil and a hydrothermal reaction product with the lime component in an upper layer 3, and there are large voids among the mutual crushed substances 4. The seeds of the plant are entered among the mutual crushed substances 4 and grown.
Patent JP-2002342900-A (JP)
Title: Travel supporting device
Inventor: SAKUKAWA JIYUN
IPC: B60T7/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a travel supporting device enabling a traffic lane to be changed adequately depending on a condition of a road. SOLUTION: The travel supporting device for supporting driving operation of a driver of a vehicle A which changes a traffic lane detects a distance LR to a curve 10a when the curve 10a is ahead on a road 10, and sets an allowable vehicle speed Vs on the basis of the distance LR. When an actual vehicle speed VA is faster than the allowable vehicle speed Vs, the device supports the driving operation of the driver so as to reduce a speed of the vehicle A so as to reduce the vehicle speed VA below the allowable vehicle speed Vs thereby preventing the destabilization of a behavior of the vehicle can be.
Patent JP-2001352997-A (JP)
Title: Method and composition for synthesizing compound related to bch-189
Inventor: LIOTTA DENNIS C
IPC: C07H19/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To produce an analog of BCH-189 from a less expensive precursor. SOLUTION: A method for resoluting the enantiomers of a nucleoside of the formula (wherein, Y is H or fluorine; and R is an acyl). The method includes a process treating a nucleoside with an enzyme selected from a group consisting of a pig hepatic elastase, a pig pancreatic lipase and subtilisin.
Patent JP-2002344767-A (JP)
Title: Dynamic focus circuit
Inventor: OKAMURA YUKIMICHI
IPC: G09G1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic focus circuit that provides optimum focus state of an image displayed on a CRT over the entire screen and that takes power saving into account with respect to diversified CRTs. SOLUTION: A DC regeneration circuit is placed at a pre-stage of the dynamic focus circuit, and an output amplifier amplifying a correction signal for diversified CRTs operates in optimum region at all times, thereby maximally utilizing the dynamic range. A booster circuit amplifying only a transient part is attached to the dynamic focus circuit for realizing power saving.
Patent JP-2002349797-A (JP)
Title: Fluid control device
Inventor: YAMAJI MICHIO
IPC: F17D1/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control device which can be easily dismantled and assembled, and in which the deterioration of seal performance due to distortion is prevented. SOLUTION: An upper connection layer 4 and a lower connection layer 5 are provided for achieving serial connection and parallel connection between fluid control devices. The upper connection layer 4 comprises parallel arrangement of vertically disposed block type couplers 41, 42, 43, and 44 each having a vertical passage 61 for connecting a line of mutually adjacent fluid control devices to each other, and a through passage 62 connected to the fluid control devices.  The lower connection layer 5 comprises block type couplers 56, 57, and 58 each having a lateral communication passage 64 for connecting the through passages 62 of the couplers 41, 42, 43, and 44 in the upper connection layer 4 which are laterally disposed, and plural block type couplers 51 for communicating the through passages 62 in the couplers 41, 43, and 44 in the upper connection layer 4 with inlet/outlet side couplers 52 and 53. The couplers 51, 56, 57, and 58 in the lower connection layer 5 are attached to a base plate 2 by screws from above, and the couplers 41, 42, 43, and 44 in the upper connection layer 4 are attached to the couplers 51, 56, 57, and 58 in the lower connection layer 5 by screws from above.
Patent JP-2002351928-A (JP)
Title: Three-dimensional cad system and parts cost computing system
Inventor: KONO AKIO
IPC: G06F17/50
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional CAD system which vests data indicating mold-extracting direction with three-dimensional data of parts molded by extracting molds, and a cost computing system which computes parts cost based on the information concerning the mold-extracting directions. SOLUTION: In this system, a three-dimensional model generating part 183 of a CAD system 18 generates three-dimensional shape models of parts based on information from an input operating part 181, a mold-extraction direction data setting part 184 sets and registers mold-extraction direction data when the part is indicated the mold-extraction direction of a cast metal at the time of molding by a pressing machine or molding by emission, etc., of a part from the input operating part 181, a projection area computing part 185 computes an area S projected to a plane vertical to the mold-extraction direction of the part based on a three-dimensional shape model of the part and the mold- extraction direction data, and a depth computing part 186 computes the depth D along the mold-extraction direction of the part.
Patent JP-2002346353-A (JP)
Title: Micro-mixer
Inventor: HONDA NOBUAKI
IPC: B01F5/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive micro-mixer with a simple structure having a good mixing performance and capable of being easily manufactured. SOLUTION: The micro-mixer is provided with a plurality of mixing distribution units 10 provided with two inlets 11a, 11b and two outlets 12a, 12b. A flow passage forming a plurality of layers is formed by superposing a plurality of sheets of flow passage modules 7 in which a plurality of mixing distribution units are periodically arranged. The two outlets 12a, 12b in one mixing distribution unit of the respective flow passage modules are independently connected to each one inlet 11a, 11b of the two mixing distribution units in the flow passage module of the adjacent next layer to form a micro-mixing liquid in which two kinds of liquids A, B are mixed.
Patent JP-2002023184-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: KUMAKAWA KATSUHIKO
IPC: G09F9/30
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the image persistence of a liquid crystal display device at an in-plane switching(IPS) mode. SOLUTION: A low dielectric constant material layer 10 is formed in a part of a space part between the driving electrode parts 8 and 9 of a comb-shaped electrode arranged on a first substrate 1. The dielectric constant of the low dielectric constant material layer 10 is lower than that of liquid crystal constituting a liquid crystal layer 3. Thus, electric field intensity applied to the liquid crystal in interface is reduced. A high dielectric constant material layer is formed on the surface of the substrate 1 and the electric field direction of the interface is shifted from a horizontal direction. On a vertical face is formed in the substrate of a display part or a horizontal part in the display part is reduced so that valid anchoring intensity is increased.  Thus, liquid crystal molecules on the interface are difficult to be shifted from the direction of initial alignment and the image persistence is prevented even if driving voltage is applied.
Patent JP-2002358680-A (JP)
Title: Optical lens cleaner
Inventor: HIRAOKA HARUO
IPC: G11B7/12
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To make an optical lens cleaner quickly and easily cleanable dust, etc., adhering to an optical lens. SOLUTION: A brush member 19 is provided at the rear side surface peripheral end of a turntable 17. In the reproduction processing of a disk 21, a pickup 21 positioned at an initial position is moved to the brush member 19, and an optical lens 22 is automatically cleaned. Since the brush member 19 removes the dust adhering to the optical lens 22, the light quantity to a photodetector, for example, is not decreased, and a read defect is prevented. Labor including the attachment and detachment to the turntable of a conventional lens cleaner provided with a brush on a part of the disk rear side surface, is eliminated because the brush member 19 is placed at the rear side surface peripheral end of the turntable 17. The brush member 19 of the turntable 17 cleans the dust adhering to the optical lens 22 quickly and easily.
Patent JP-2002350994-A (JP)
Title: Mount storage box and film scanner having the same
Inventor: KIYOTAKI YOSHIHIRO
IPC: H04N1/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress the inadequate transportation of a mount from a mount storage box caused by the mount not pressed. SOLUTION: The mount storage box 12 is provided with an opening/closing door 70 for carrying in or carrying out mounts 8 and dummy mounts 9, and a pressure mechanism 90 for pressing downward the mounts 8 and the dummy mounts 9 which are stacked. A lock mechanism 80 for restricting the opening/ closing action of the opening/closing door 70 is provided on the side wall 12a of the mount storage box 12. The opening/closing door 70 is maintained in a closing state by the lock mechanism 80 only while the pressure mechanism 90 presses the mounts 8 and the dummy mounts 9 by interlocking the pressure mechanism 90 and the lock mechanism 80.
Patent JP-2002348007-A (JP)
Title: Roll paper cassette
Inventor: NAKAMURA TAKASHI
IPC: B65H19/12
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a roll paper cassette not only certainly removing a static electricity from the roll paper but also not damaging the roll paper as well as a static-eliminating member when the roll paper is changed. SOLUTION: A release member 70 for leaving two rollers 58 and the static- eliminating member 60 from an outer periphery surface of the roll paper 22 by a predetermined distance is arranged on the roll paper cassette 40. Both butting of the two rollers 58 to the roll paper 22 and a contact of the static- eliminating member 60 are released by this release member 70. The two release members 70 have thin and long plates 72 crossing to vertical arms 52b, 52c and extending respectively. A longitudinal center part of the plate 72 is freely rotatably fixed to a shaft 54.
Patent JP-2002354348-A (JP)
Title: Image signal processing method and image signal processing device
Inventor: NAKAHIRA TOSHIAKI
IPC: H04N5/361
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an image signal processing method and an image signal processing device, by which the OB difference can be compensated for, the OB difference can be obtained at the best timing and with minimum errors and problems due to the compensation of the OB difference can be improved. SOLUTION: The OB difference is the difference between an optical black level, which is the electrical output level when no light is inputted into a two-dimensional CCD image pickup device 1 and a black level of image signals. For compensating for the OB difference, OB difference amount is calculated from luminance signal levels of at least 2 frames, one of which is exposed for an appropriate exposure time and the other of which is exposed for a different exposure time and is compensated in an input stage of the signal-processing circuit. The calculation of the OB difference amount is performed in stationary way, immediately after the switch-on of the apparatus and the OB difference amount obtained by each frame is integrated, and the correction value is determined by dividing the integrated value by the number of frames obtained.
Patent JP-2002357188-A (JP)
Title: Scroll compressor and gas compressing method for scroll compressor
Inventor: MORI TATSUSHI
IPC: F04C29/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a double rotating scroll compressor effective in protecting a spiral wall of a scroll. SOLUTION: The inside of a hermetically closed container formed by a housing 2 and a front housing 3 is formed to be an inhalation atmosphere, and a driven scroll 20 is journalled in a cantilever state and movable in a axial direction. High pressure coolant compressed in a compressing chamber 27 is discharged to a discharging chamber 27 formed in a parallel region of a back surface side of the driven scroll 20. Thrust force due to discharging pressure is adjusted to be slightly larger than thrust force due to compressing by adjusting the extent of the discharging chamber 27, and the driven scroll 20 is pressed on a driving scroll 10 with a moderate force. Thereby, tip ends of spiral walls 12, 22 is prevented from getting damaged.
Patent JP-2002357944-A (JP)
Title: Electrically conductive roller and electrophotographic device using it
Inventor: MAKIGUCHI TETSUTO
IPC: G03G15/16
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive roller with high electrifying function and by which a stable image of high quality can be obtained. SOLUTION: In the electrically conductive roller used in electrophotographic devices, etc., the conductive roll is formed with a surface layer made from base material and resin solid part containing conductive powder and conductive filler is dispersed 20 to 60 weight % to the resin solid part.
Patent JP-2002357062-A (JP)
Title: Falling preventive device for shutter panel
Inventor: TAKUBO KOZO
IPC: E06B9/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an over-slide type shutter falling preventive device, in which additional members are reduced extremely without almost working a normal shutter structure and which surely prevents the falling of a shutter. SOLUTION: The falling preventive device for a shutter panel has a structure having a block connecting the lower end of the shutter panel and one end of a balancing means reducing load in the case of the opening and closing of the shutter panel installed at the rear of a horizontal rail or a wire winder by a wire and being placed on a wire section parallel with the horizontal rail in the upper section of the horizontal rail and a hook piece formed at the lower section of the block and capable of being shaken up and down centering around a support shaft.
Patent JP-2002358852-A (JP)
Title: Memblane switch and pressure sensor
Inventor: TAKAHASHI KATSUHIKO
IPC: H01H11/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor with improved structural temperature characteristics at low cost. SOLUTION: The pressure sensor comprises an upper electrode sheet 1 and lower electrode sheet 2 facing each other, and a spacer 3 interposed between both sheets 1, 2 in order to form a desired space between both sheets 1, 2, and those electrode sheets 1, 2 and the spacer 3 are stuck to each other through adhesives 4, 5. The upper electrode sheet 1 is formed by forming an electrode 12 on the surface of an elastic sheet-shaped base material 11 facing the lower electrode sheet 2. The lower electrode sheet 2 is formed by forming a pressure sensing electrode 22 on the surface of an elastic sheet-shaped base material 21 facing the upper electrode sheet 1. A hole 31 is opened on the spacer 3 at the position of contact part 6. A positional relation between the diameter of the hole 31, a convex part 13, and the pressure sensing electrode 22 is set up so that the peripheral part of the hole 31 locates between the convex part 13 and the pressure sensing electrode 22. At the circumference of the hole 31 at both surfaces of the spacer 3, the adhesives 4, 5 are removed and opened bigger than the diameter of the hole 31 of the spacer 3.
Patent JP-2002357675-A (JP)
Title: Strap fixing structure and portable timepiece
Inventor: USHIYAMA YOJI
IPC: A44C5/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel strap fixing structure capable of improving the workability in assembling and constituting a satisfactory appearance and a portable timepiece equipped therewith. SOLUTION: A wire 22a is inserted to the shaft hole 23a of a fixing member 23, and a terminal member 24 is fixed to the end of the wire 22a. The fixing member 23 is inserted to an installation hole 21d provided the strap installation part 21b of a timepiece body 21. The fixing member 23 is fixed to the strap installation part 21b by engaging its recessed groove 23b with an engagement member 25 screwed to a screw hole 21e.
Patent JP-2002363530-A (JP)
Title: Heat-sensitive pressure-sensitive adhesive composition for electronic material, laminate, and production method thereof
Inventor: KAJI YUJI
IPC: C09J7/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive pressure-sensitive adhesive composition for an electronic material which easily sticks or adheres only by heating, is excellent in durability of adhesiveness and transparency, exhibits an excellent blocking resistance even after a long storage, and is excellent in electrical characteristics such as electrical insulating properties; a heat-sensitive pressure- sensitive adhesive laminate; and a production method thereof. SOLUTION: This heat-sensitive pressure-sensitive adhesive composition is of a delayed tack type, contains (A) a thermoplastic resin and (B) a solid plasticizer, and has the following excellent electrical characteristics: a dielectric breakdown voltage of 11 (KV/70 μm 25 deg.C) or higher, a volume resistivity of 5×10<17> (Ω.cm 25 deg.C) or higher, a surface resistivity of 3×10<17> (Ω25 deg.C) or higher, a permittivity (ε) lower than 4 ( 1 kHz), and a dielectric loss tangent (tanδ) lower than 0.4 ( 1 kHz).