baber/WOPTO huggingface dataset:
Patent JP-2003019629-A (JP)
Title: Tool for removing base
Inventor: UENO KIMIAKI
IPC: B25B27/14
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress a scratch applied to a base to the minimum extent without scratching a surface plate to enable reuse of the base and prolong the service life of the surface plate and shorten the time required for removing the base. SOLUTION: Levers 46L, 46R with claw are swung by raising a drive grip 42 for brackets 41A, 41B, and the base 21 is raised while letting claws 49, etc., (49, 49 in the front are not shown) bite the base 21.
Patent JP-2002365174-A (JP)
Title: Small ball supply device
Inventor: OSANAI TAKESHI
IPC: G01N1/04
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of supplying surely cleaning liquid with a prescribed number of small balls having large dispersion in order to raise the cleaning effect when extracting, from a sample of excrement, soil or the like, DNA of microbe included therein. SOLUTION: Through holes 4, 5 for passing freely small balls 6 are formed on upper and lower two spots on a rotary wheel 1 and a fixing frame 3 for enclosing the whole contact surface of the rotary wheel 1. A hole 9 which the small balls 6 enter in a row is formed on one spot in the central direction of the rotary wheel 1, and the bottom part 10 thereof can be moved in the axial direction as much as a quarter of the maximum size of the small balls. When the hole 9 comes just under a hopper 7 formed above the rotary wheel 1, the small balls 6 drop into the hole 9 through the upper through hole 4. When the projecting part from the hole, of the last small ball 6 entering the hole 9 is below a quarter, the ball is pushed into the hole 9, and when the projecting part is over three quarters, the ball is pushed up, to thereby take the prescribed number of small balls into the hole 9.  When the rotary wheel 1 is rotated as much as 180 degrees, the small balls 6 drop from the lower through hole 5 of the rotary wheel 1 into a cleaning bottle 8.
Patent JP-2003025540-A (JP)
Title: Screen printer
Inventor: ABE SHIGETAKA
IPC: B41F15/08
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a screen printer capable of stably printing in a closed type squeegee head. SOLUTION: The screen printer prints a paste on a base 3 via pattern holes by moving a closed type squeegee head on a mask plate 12. The printer comprises a squeegee unit 36 for moving the squeegee head 13 having opposed two slide contact members 37A, 37B slidably contacted on a surface of the mask plate 12 to drive a cylinder 43 to rotatably displace a movable base 41 around a rotary hinge 42 to set a load distribution so that a printing pressure load of a cylinder 22 becomes larger at that of the member 37A disposed at a rear side with respect to a squeezing direction than that of the member 37B. Thus, an unevenness of the load of the side contributing to scraping of a cream solder is prevented, and hence stable printing can be executed.
Patent JP-2003032502-A (JP)
Title: Image processing unit
Inventor: KAI HISAATSU
IPC: H04N1/46
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that enhances the versatility by changing only matching with respect to a particular color while keeping an entire profile. SOLUTION: The image processing unit for processing color image information and including a color matching processing means 141 which converts a color space of the image information into a color space of an image output device on the basis of profile data when the image processing unit supplies the image information to the image output device with an output means for outputting an image, is provided with an adjustment color selection means 123 that selects a particular color desirably adjusted from the color space of the image information. The color matching processing means 141 has a function of adjusting the color of profile data as to the color selected by the adjustment color selection means 123. This invention provides two other claims.
Patent JP-2003024723-A (JP)
Title: Filtration material containing titanium silicate for water purifier and water purifier using the same
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/28
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier capable of highly efficiently removing dissolved heavy metal ions or the like. SOLUTION: The water purifier containing titanium silicate as a filtration material is capable of removing dissolved ionic harmful substances, especially lead. By adjusting the specific surface area of titanium silicate to be 100 m<2> /g or more, the removal efficiency for lead or the like can be further improved and even if a directly attachable type compact water purifier is provided with a sufficiently high removal efficiency for a long duration. Use of titanium silicate and activated carbon as filtration materials and porous hollow fiber membranes in combination makes it possible to further efficiently remove lead and remove further various substances as well.
Patent JP-2002296586-A (JP)
Title: Illumination method in reflection type liquid crystal display assembly for removing moire phenomenon, reflection type liquid crystal display assembly to which the same is applied, light supply unit applied to the same and manufacturing method of light distribution change unit applied to the same
Inventor: CHO RYUKEI
IPC: F21Y101/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display preventing a moire phenomenon causing degradation of display performance from being generated and simultaneously achieving high luminance at low power consumption. SOLUTION: The moire phenomenon generated as a light distribution change unit 230 uniformizing the light distribution of an artificial light source and the reflective electrode 340 of the reflection type liquid crystal display device 300 are superimposed at the time of performing display by the reflection type liquid crystal display device 300 in a dark place by utilizing the artificial light source and a light leakage phenomenon generated from the light change unit are prevented by changing the constitution of the light change unit. Thus, not only the display of the reflection type liquid crystal display is enabled even in the dark place but also the moire phenomenon causing the display performance decline is not generated and the high luminance is obtained with the low power consumption.
Patent JP-2003030798-A (JP)
Title: Vehicle controller
Inventor: OKAI FUMIHIKO
IPC: G01S13/931
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle controller high in safety by making the best use of detected obstacle information even if the detectability of a radar apparatus is deteriorated. SOLUTION: The detectability level of the radar apparatus is detected and the operations of the respective travel controllers are individually controlled in accordance with the level.
Patent JP-2003027844-A (JP)
Title: Window installed with blind and window blind installed to the window
Inventor: TAO TADAMASA
IPC: E06B9/264
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To install a blind at the window without scratching a wall or the like by installing the window without disturbing others, and utilizing a window installation space thereby permitting to replace obscure glass with clear glass. SOLUTION: A grooved rail 16 made of a U-shaped lateral groove is provided as a united construction at the indoor side of an upper lateral window frame 8a of a window 1c and suspended to the grooved rail 16 with two supports 50a attached, and a head box 40 of a window blind B5 is attached to the support 50a in a stationary state. A guide stopper 22a having an inner storage space 27 is fixed almost through the overall length of the right and left vertical window frames 12b and 12a of the window 1c, a vertical, long opening 25a is provided by communicating with the storage space 27 at one side surface 26b of the guide stopper 22a, and a pin 49a partially inserted to the storage space 27 is fixed to bottom caps 42a at both the ends of the bottom rail 42 provided at the bottom ends of the window blind B5.
Patent JP-2003029838-A (JP)
Title: Rental system for automotive electric wheelchair
Inventor: TANIGUCHI KYOICHI
IPC: A61G5/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the rental system for an automotive electric wheelchair which is available anywhere in a short time, and which can be sufficiently operated even by young people. SOLUTION: A plurality of automotive electric wheelchairs Cr(1)-Cr(a max) are allowed to constantly and circularly travel along a preliminarily set course so that those automotive electric wheelchairs Cr(1)-Cr(a max) can be prevented from being locally centralized. Also, calling stations 3 are arranged at appropriate places in the traveling area, and the automotive electric wheelchair Cr(a) closest to the calling station 3 where a calling switch 34 of a terminal 37 is operated is dispatched to the location of the calling station 3 so that the automotive electric wheelchair Cr(a) is available in a short time.
Patent JP-2003026729-A (JP)
Title: Poly(methylene-1,3-cyclopentane) polymer
Inventor: UOZUMI TOSHIYA
IPC: C08F36/20
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel poly(methylene-1,3-cyclopentane) polymer having a high trans-cis structure content. SOLUTION: The poly(methylene-1,3-cyclopentane) polymer comprises constituting so that relative position of ring structures which the above-mentioned two adjoining methylene-1,3-cyclopentane units have, satisfies a predetermined condition as well as containing a methylene-1,3-cyclopentane unit as a repeating structure unit.
Patent JP-2003029657-A (JP)
Title: Production method for display element and film substrate holder
Inventor: MATSUOKA AKIRA
IPC: G09F9/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a production method for display element and a film substrate holder, with which processing such as printing can be surely performed without making the holder of a film substrate interfere an object for processing. SOLUTION: Processing such as printing, exposing, washing or sticking is applied to a film substrate 1 while using a film substrate holder 20A composed of a frame-shaped body 21 a little larger than the area of the film substrate 1 cut into prescribed dimension, an arm 31 for fixing at least four corners of the film substrate 1 on both terminal parts on a diagonal and a clip 35. The film substrate 1 is held so that a central portion (almost all the surface) can keep a planar state, a peripheral part thereof is held while being warped downwards, and no member protruded higher than a level L of the central planar part exists.
Patent JP-2003036883-A (JP)
Title: Sodium sulfur battery system
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M10/39
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a sodium sulfur battery system, which is safe in its operation because it can prevent a sulfur dioxide gas from leaking out in the event of a breakage of a sodium sulfur battery, and the structure of which is simplified, so that the battery system is applicable to the use for a power storage unit or an electric vehicle. SOLUTION: The sodium sulfur battery system includes a sodium sulfur battery 10 comprising a negative electrode chamber containing sodium 4, a positive electrode chamber containing a positive activator 5 composed of sulfur and/or polysulfide sodium, and a solid electrolyte 1 separating the negative electrode chamber from the positive electrode chamber, wherein an absorbent 12 for sulfur dioxide is provided on the outside of the sodium sulfur battery 10.
Patent JP-2003032840-A (JP)
Title: Electrical connection box
Inventor: SAKIYAMA KOJI
IPC: H01R12/79
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To realize reduction of cost through reduction of weight and the number of assembling steps. SOLUTION: An FPC 20 is provided on the main surface 11 of a base member 10. The base member 10 is provided with a terminal accommodation hole 12 to accommodate and support a connection terminal 30 in the direction orthogonal to the main surface. The FPC 20 is provided with a bending tongue piece 24 at the terminal accommodation hole 12 to enter along the side surface. This tongue piece 24 is provided with a wire guiding area 23. The connection terminal 30 includes an elastic connection piece 33 which holds the tongue piece 24 in combination with the side surface of terminal accommodation hole 12 in the predetermined spring pressure and is connected to the wire guiding area 23.
Patent JP-2003034244-A (JP)
Title: Braking device
Inventor: ISONO HIROSHI
IPC: B60T8/48
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To suppress a shortage in brake fluid pressure increase due to a shortage of hydraulic fluid. SOLUTION: When bottoming or a possibility of the bottoming being generated is detected (S8, 9, 10), a control piston is reciprocated (S13, 14, 15). Accompanying a retreat of the control piston, the hydraulic fluid for a brake cylinder is supplied from a rear chamber to a control pressure chamber, and the hydraulic fluid in the control pressure chamber is supplied to the brake cylinder with a forward of the control piston. As a result, an increased quantity of the hydraulic fluid by that much can be supplied, and the shortage of the hydraulic fluid is suppressed.
Patent JP-2003035305-A (JP)
Title: Push nut
Inventor: ARAKAWA KOJI
IPC: F16B37/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a push nut a plenty of which can be packed into bags or the like in a random order with some of them without getting caught in one another and whose fitting time is shortened to be able to improve working efficiency to a large extent. SOLUTION: A push nut 1 made of a thin metal plate comprises a base portion 10 with a bolt inserting hole 20 drilled in the center thereof, a plurality of bolt locking pieces 30 extending from the base portion to the bolt inserting hole and engaging the bolt B, and elastic foot pieces 50 combined directly to the base portion and positioned between a fitting member M and the base portion 10. Slits 40 are formed by drilling between external peripheral edges of the base portion and the bolt inserting hole, and the external peripheral edges of the base portion produced by the slits are folded downward to be designed as the elastic foot pieces 50.
Patent JP-2003041163-A (JP)
Title: Ink composition and ink-jet printing method
Inventor: NISHIDA NOBUHIRO
IPC: C09D11/328
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet printing use, having high jetting stability, capable of giving prints of improved quality, hue and weatherability and high water resistance, and particularly to be used in ink-jet printing, and to provide an ink-jet printing method capable of giving such high- quality prints based on the high jetting stability of the ink composition. SOLUTION: This ink composition is such that a dye with a specific structure is dissolved or dispersed in an aqueous medium, including at least one water- miscible organic solvent and a nitrogen-containing compound of specific structure as well. The other objective ink-jet printing method involves using the ink composition.
Patent JP-2003037290-A (JP)
Title: Light-emitting element
Inventor: ISHIZAKI JUNYA
IPC: H01L21/205
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a double heterostructure light-emitting element, using a wide-gap oxide semiconductor and having a structure that can improve the luminous efficiency of an active layer by efficiently injecting carriers into the active layer. SOLUTION: The light-emitting layer section 1 of this light-emitting element is constituted of the wide-gap oxide semiconductor, having a band-gap energy of >=2.5 eV. The section 1 has the double heterostructure, constituted by laminating a p-type clad layer 8, the active layer 4, and an n-type clad layer 7 on another. At least either one the p- and n-type clad layers 8 and 7 is constituted in a junction structure of first crystal layers 5 and 3 and second crystal layers 6 and 2. The first crystal layers 5 and 3 are subjected to heterojunction to each other, so that the layers 5 and 3 are adjacent the active layer 4 and function as barrier layers against carriers. The second crystal layers 6 and 2 are subjected to heterojunction to each other on one side of the actively layer 4 opposite to the layers 5 and 3, with the band gap energy of the layers 6 and 2 being lower than that of the layers 5 and 3.
Patent JP-2003045318-A (JP)
Title: Field emission type electron source
Inventor: HATAI TAKASHI
IPC: H01J1/312
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type electron source with small spreading of energy distribution of electrons emitted. SOLUTION: A field emission type electron source element 10a and Peltier element 30 are formed on the side of a main surface of an n-type silicon substrate 1. The electron source element 10a is structured with an n-type silicon substrate 1, a semiconductor layer 3 consisting of a polycrystalline silicon layer formed on the main surface of the n-type silicon substrate, a high-field drift layer consisting of an oxidized porous polycrystalline silicon layer formed on the semiconductor layer 3, and a surface electrode 7 formed on the high-field drift layer 6. The high-field drift layer 6 constitutes a drift part, and the n-type silicon substrate 1 and an ohmic electrode (not illustrated) on the rear surface of the n-type silicon substrate 1 constitute a lower electrode. The Peltier element 30 constitutes a cooling means for cooling the electron source element 10a.
Patent JP-2003045816-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIBA KAZUHIRO
IPC: H01L31/10
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which can obtain an arbitrary diffused front shape in a single heat diffusion process. SOLUTION: Impurities are diffused in a semiconductor substrate 102 made of first compound semiconductor to manufacture a semiconductor device. Layers 101 of second compound semiconductor having composition different from the composition of the first compound semiconductor are formed partially on the first compound semiconductor layer of the semiconductor substrate 102. A film 104 containing impurities is formed on the first compound semiconductor layer and the second compound semiconductor layers 101, and the impurities are thermally diffused in the semiconductor substrate 102. By the existence of the second compound semiconductor layer 101, the diffused depth of the impurities is arbitrarily controlled.
Patent JP-2003041690-A (JP)
Title: Panel connecting structure
Inventor: MURAI DAISUKE
IPC: E04B1/684
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a panel connecting structure which can omit conventionally required work carried out on a rear side of a panel, facilitates rigid connection of a plurality of panels to each other, ensures waterproofness between the panels without caulking, and contributes not only to improvement in construction quality and appearance quality but also to shortening of a construction period and improvement in workability. SOLUTION: According to the structure, a plurality of struts 3 have their lower beds fixed to edges 1a of a floor pan 1, and have their adjacent upper beds connected to each other by upper connecting bars 4. Each strut 3 is formed of a stud which opens to the front F and has an almost U-shaped cross section, and a reinforcing member for reinforcing the stud. Both side pieces of the stud have a pair of right and left engaging projections, and the panel has engaging members having engaging recesses at both lateral edges thereof, which engaging members are engageable with the engaging projections of the studs.  Then, the engaging member of one of the adjacent panels is engaged with one of the engaging projections of the stud from the front F of the strut 3, and the engaging member of the other panel is engaged with the other engaging projection of the stud, followed by blocking a gap between the engaging members with a joint material.
Patent JP-2003038029-A (JP)
Title: Simple soil-crumbling machine
Inventor: NAKAMURA TSUTOMU
IPC: A01G1/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple machine for making aggregate soil suitable for plant growth, i.e., bringing with this machine fined soil unsuitable for plant growth or soil without aggregate structure, unsuitable for root taking of nursery stock on tree planting into aggregate soil suitable for plant growth and root taking of nursery stock. SOLUTION: This soil-crumbling machine is such that soil to which aggregate structure needs to be given is put in a metallic or plastic drum or pan while manually rotating it with its axis as the rotating shaft, an aqueous solution of a water-soluble high-molecular compound is added to the soil so as to bring the water content of the soil to 12 wt.%-25 wt.%, thus the soil is made aggregate or granular and suitable for plant growth. The content of the water soluble polymer compound in the soil is appropriately 0.05 wt.% to 0.3 wt.%.
Patent JP-2003041109-A (JP)
Title: Polycarbonate resin composition
Inventor: SATO ICHIRO
IPC: C08K9/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition capable of being suitably used for applications where coloration in white and opacity are especially required, by compounding the polycarbonate resin with such titanium oxide that has surfaces treated with a phosphorated compound of a polyene and gives excellent mechanical strength and heat stability to the polycarbonate resin. SOLUTION: This polycarbonate resin composition is compounded from the polycarbonate resin in an amount of 100 pts.wt. and the titanium dioxide of which the surface is treated with the phosphorated compound of the polyene in an amount of 0.03-5 pts.wt.
Patent JP-2003043217-A (JP)
Title: Method for manufacturing light diffusing film
Inventor: IGUCHI SHINSUKE
IPC: G03F7/20
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a light diffusing film by which the reflection angle of external light can be shifted from the glair angle and visibility can be significantly improved. SOLUTION: A photosensitive resin layer 2 is formed on the surface of a transparent substrate 1 and the photosensitive resin layer 2 is exposed by irradiating with UV rays while a photomask 4 is disposed with a proximity gap from the photosensitive resin layer 2 of the transparent substrate 1. Then the proximity gap of the photomask 4, the position of the mask to the transparent substrate 1 and the irradiation energy of UV rays are varied and the resin layer is exposed at least once. The layer 2 is developed to form a rugged pattern having the function of varying angles on the surface of a light diffusing film 5.
Patent JP-2003044926-A (JP)
Title: System and method for multipurpose use of locker, computer program, and locker for multipurpose use
Inventor: TODA SHIGEO
IPC: G06Q10/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide technology which enables multipurpose uses of rental lockers by remotely controlling the rental lockers by a control center. SOLUTION: Management data on a rental locker under control are received and a request to lock the rental locker to a control center is received from an information communication terminal of a locker user to lock the rental locker through remote operation at the received locking request, and a received authentication number for a taking-out person is stored as management data on the rental locker and a request to unlock the rental locker to the control center is received from an information communication terminal of the taking-out person. The received authentication number for the taking-out person is compared with the authentication number for the taking-out person stored as the management data on the rental locker in a locker management database and when the taking-out person authentication numbers match each other, the rental locker is unlocked through remote operation.