baber/WOPTO huggingface dataset:
Patent JP-2003017757-A (JP)
Title: Flip-chip semiconductor light emitting element
Inventor: KOBAYASHI NOBUO
IPC: H01L33/48
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To improve output efficiency of a flip-chip semiconductor light emit ting element and form uniform optical distribution over the entire part of light emitting surface. SOLUTION: This flip-chip semiconductor light emitting element comprises a light transmissive substrate (1), a first semiconductor layer (2) of a first conductivity layer on the substrate (1), a second semiconductor layer (3) of a second conductivity which is different from the first conductivity layer on the first semiconductor layer (2), a first electrode (4) electrically connected to the first semiconductor layer (2) and a second electrode (5) electrically connected to the second semiconductor layer (3). Since a first connecting layer (6) provided on the first electrode (4) is connected to the first semiconductor layer (2) and is formed surrounding the second electrode (5), the current flows passing almost the entire peripheral part of the second electrode (5).
Patent JP-2003013688-A (JP)
Title: Baserock consolidating body used for consolidating and reinforcing natural ground
Inventor: TANAKA AKIO
IPC: C09K17/30
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight baserock consolidating body, in which high strength is obtained and which can contribute to both improvement of the cost of baserock consolidating body itself and its transportation cost, in the consolidating body being injected into a baserock from the front end section of a pipe line inserted into the baserock and consolidating and reinforcing the baserock. SOLUTION: Hollow fillers having shear strength higher than that of a consolidating-body main body and bulk density lower than that of the main body are contained in the consolidating-body main body.
Patent JP-2003014619-A (JP)
Title: Light source for gas analyzer
Inventor: NAGAI KOICHI
IPC: G01N21/3504
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique for applying pulse beams without requiring any movable sections in a light source for gas analyzers (NDIR) due to infrared rays and rays, and specifically in a light source for gas analyzers for pulsively applying light to a cell where a sample gas is supplied. SOLUTION: The light source for gas analyzers for pulsively applying light to a cell 31 where a sample gas is supplied comprises a transformer (h) having primary coil winding 6 connected to an AC power supply P, and secondary coil winding 5 connected to an electrical heating element 1, and a heat radiation means B for dissipating heat being generated by an emission means 1. The emission means B is composed of the secondary coil winding 5 where a pair of electrode sections 1a, 1a of the electrical heating element 1 is directly connected to a pair of terminal sections 5t, 5t while they correspond each other.
Patent JP-2003010726-A (JP)
Title: Method and apparatus for manufacturing crushed sand
Inventor: HASHIMOTO TAKUMI
IPC: B02C23/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing crushed sand for concrete or the like by which the crushed sand corresponding to a dam aggregate standard can be manufactured by keeping the apparatus under control according to the particle size of the manufactured crushed sand while grasping the particle size distribution precisely. SOLUTION: The crushed sand having the prescribed coarse particle rate (FM value) is manufacture in a sand manufacturing factory by controlling a raw material storing means 1, a raw material supplying means 2 or a crushing means 3 for crushing the mined ore so that the particle size distribution or particle weight distribution of the crushed sand stands within the predetermined allowable range. The particle size and the particle size distribution or particle weight distribution are obtained by imaging the whole or part of the crushed sand discharged from the means 3 by an optical means 5 to obtain image information and measuring the projected area of each of the sand particles on the basis of the image information by using an image analyzing means incorporated in a central processing unit 6 and performing calculations by using the measured projected area.
Patent JP-2002361206-A (JP)
Title: Technique for reducing greenhouse effect gas
Inventor: OGURI AKIRA
IPC: C10B53/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To develop a technique for reducing generation of greenhouse effect gas. SOLUTION: In a process for manufacturing an environment purifying material by utilizing waste, or the like, as a main raw material, generation of carbonaceous gas is suppressed by subjecting waste timber or combustible waste, or the like, which has been incinerated to high temperature dry distillation and obtained charcoal/active carbon, or the like, is shut in the environment purifying material so as to be turned to incombustibles. Further, active carbon having deteriorated adsorbing performance after sole use is reactivated as much as possible to reduce the rate of incineration as fuel. Thereby generation of the greenhouse effect gas is reduced in total.
Patent JP-2003027287-A (JP)
Title: Surface treatment method for aluminum material and surface treated aluminum material
Inventor: KASHIWABARA TOMOHIRO
IPC: C25D11/16
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for an aluminum material by which surface luster and color tones which are enough in uniformity and reproducibility, and controlled over wide ranges can be imparted thereto. SOLUTION: The surface treatment method for the aluminum material consisting of aluminum or an aluminum alloy includes a first stage where a hydrated oxide film is formed on the surface of the aluminum material, and a second stage where anode electrolysis is performed in an aqueous solution containing a monobasic acid and/or a salt thereof.
Patent JP-2003029209-A (JP)
Title: Depolarizer
Inventor: HOSHI NORIYOSHI
IPC: G02B27/28
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a depolarizer in which an outgoing beam does not fluctuate even when the polarization state of incident light changes. SOLUTION: In this depolarizer for highly coherent light for emitting light of non-polarization in such a manner that a polarization beam splitter 2 separates incident light into two linear polarizations that cross orthogonally to each other, respectively propagate on a first optical path and a second optical path with fiber coil 5 inserted and are multiplexed by a coupler 6, a first amplifier 3a and a second amplifier 3b are inserted into the first and second optical paths, output light monitoring circuits 8a and 8b monitor respective output light, and a controller 4 for controlling an amplification factor so that the light volumes of two linear polarizations amplified by the first and second optical amplifiers and made incident on an optical coupler are always equal to each other, is included.
Patent JP-2003028115-A (JP)
Title: Mounting assisting tool
Inventor: ANDO KOJI
IPC: G01B5/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting assisting tool allowing easy positional adjustment of a member to be mounted. SOLUTION: The mounting assisting tool 2 is to mount a sensor in a mounting part 1 and is equipped with a first member 3 located on the sensor side, a second member 4 on the side with the mounting part 1, and a coupling bolt 5 to couple together the first 3 with second members 4. Further the assisting tool 2 is equipped with a locating means 7 to rotationally adjustably locate the relative positioning between the first 3 and second members 4 to an appropriate position in the direction round the coupling bolt 5. The first member 3 has a first inserting hole 3d for inserting a pole P1 and a first fixing means 3e for fixing the pole P1 in the first inserting hole 3d, while the second member 4 has a part to be fixed 4a to be attached to the mounting part 1.
Patent JP-2003030934-A (JP)
Title: Recording and reproducing device for medium like disk
Inventor: KAWASAKI TADAFUMI
IPC: G11B20/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a disk discrimination information area in a disk, by using defect address information recorded in a defect information area of the disk to discriminate the disk, with respect to disk discrimination information which has been conventionally recorded in a management area of the disk. SOLUTION: A recording and reproducing device reads out defect addresses, when formatting or certifying a discoid medium 11 and records defect address information in a prescribed area 13 of the discoid medium, and the read defect address information is written only in memory 22 of the recording and reproducing device, and discrimination information of the discoid medium is also written 24 in the memory, while being made to correspond to the defect address information; and agreement between the defect address information from the discoid medium and hat from the memory is detected to obtain the discrimination information of the discoid medium. The discrimination information of the discoid medium is set automatically by a controller 21 in the recording and reproducing device, and is written 24 in the memory.
Patent JP-2002101394-A (JP)
Title: Broadcasting device and method, program recording medium, and program
Inventor: FUJITA KOICHI
IPC: H04N5/445
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting device for shortening waiting time at a receiver between the start of a data broadcast program and the reproduction of program data. SOLUTION: In the broadcasting device, a part of a broadcasting band is allocated to specific programs CM1, CM2 and CM3 and other parts of the broadcasting band are allocated to other programs proceeding the specific programs in regard to the broadcasting band in the preceding period of the specific programs, and the program data of the specific programs and the program data of the other program are transmitted in respectively allocated bands in the preceding period.
Patent JP-2003025801-A (JP)
Title: Wheel cover
Inventor: WASHIMI ISAO
IPC: B60B7/12
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To improve productivity, thin a cover body, and reduce the cost and the weight. SOLUTION: This wheel cover is so formed that the cover body 22 is provided with a fitting jaw 25 suppressing its deformation toward the central side by a wire ring 23 in its circumferential part and fitted to a disk wheel of a vehicle by the fitting jaw 25 covering its outside surface part. The cover body 22 is molded by inserting the wire ring 23 so as to eliminate the necessity of separately attaching the wire ring 23 to the cover body 22. The wire ring 23 can enhance the rigidity of the cover body 22 so as to shorten the molding cycle time and thin the cover body 22.
Patent JP-2003027435-A (JP)
Title: Portable car stop device
Inventor: KONDO HIRONOBU
IPC: E04H6/42
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a portable car stop device being easily carried, being capable of being compactly housed under an unused state, being developed under a used state and being capable of being used as a normal car stop device. SOLUTION: In the car stop device with a tire placing section, which is developed on a road surface E and to which a tire for a car is rolled and runs on, and a car stop section being projected and continuously connected at the end section of the tire placing section and preventing the movement of the tire running on the tire placing section, the tire placing section is formed in a bendable and deformable sheet shape having flexibility while the car stop section is formed in a columnar body having an approximately triangular cross section, the tire placing section can be carried integrally with the car stop section by winding and holding the tire placing section on the outside of the car stop section in the case of a housing and the tire placing section is developed from the car stop section and can be used in the case of a use.
Patent JP-2003032293-A (JP)
Title: Communication network, node device and path route calculating method
Inventor: MAENO YOSHIHARU
IPC: H04L12/753
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication network, without failure in establishing a optical path, even if the route for an arbitrary path is not always established in a domain due to a limitation in a connectivity between optical XC (cross- connect) devices in the domain in establishing an optical path across a plurality of domains. SOLUTION: An optical XC device 44, in a domain, maintains a connectivity management table 453 for managing connectivity between optical XC devices in the domain. A routing protocol processing section 452 calculates a new relay route which excludes the routes, which cannot be established from relay route information publicly notified from an adjacent domain and the table 453, and publicly notifies the adjacent domains.
Patent JP-2003035466-A (JP)
Title: Absorption refrigerating machine
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency without lowering the durability of an absorption refrigerating machine. SOLUTION: A high-temperature regenerator 1, a medium-temperature regenerator 2A, an exhaust heat regenerator 2B and a low-temperature regenerator 3 are provided as regenerators, while a low-temperature heat exchanger 7, a medium-temperature heat exchanger 8 and a high-temperature heat exchanger 9 are provided as heat exchangers, and these units are connected, as shown in Fig., by an absorbent pipe and a refrigerant pipe wherein opening-closing valves V1-V4 are interposed. A controller C which opens the opening-closing valves V1-V4 when the temperature of cold water detected by a temperature detecting means S1 is a prescribed one, e.g. 7 deg.C or above, and closes the valves V1-V4 when the temperature of the cold water is lower than the prescribed temperature 7 deg.C, is provided.
Patent JP-2003036374-A (JP)
Title: Comparative estimation and output system
Inventor: SOKEI YOSHIHIRO
IPC: G06Q10/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a technique of comparative estimate which can easily compare estimated item of a plurality of services or commodities when the service or the commodity is purchased. SOLUTION: Estimated data about the plurality of services or commodities are displayed on a screen or a sheet of paper, besides, different part of the estimated item in the estimated data of the plural services or merchandises is extracted, and the different part of the item is displayed in a different form from other items.
Patent JP-2003035814-A (JP)
Title: Color filter for display device
Inventor: NISHIMOTO TOYOJI
IPC: G02B5/20
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a display device having a uniform and flat coloring layer formed with an inkjet method by sufficiently improving flowability of colored liquid drops inside a pixel and making the landed colored liquid drops spread inside the pixel without remaining at the landed position. SOLUTION: A black matrix pattern 2a is composed of a resin. A coloring layer 3a with a plurality of colors formed in each of the pixels is formed on a heated substrate 1 with the inkjet method. After the formation of the coloring layer with the colors, the black matrix pattern and the coloring layer with the colors are simultaneously subjected to thermosetting treatment in a lump.
Patent JP-2003035931-A (JP)
Title: Optical unit, method for manufacturing optical unit, and video display unit
Inventor: SHIRAISHI MIKIO
IPC: G02B7/198
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To reliably adjust an optical path in the light reflection part of an optical system for a video display unit with a simple structure and by a simple operation. SOLUTION: A mirror for light reflection is inserted into an inclined groove part. An elastic member is arranged between one side surface of the groove part and one surface of the mirror. Spacer members are arranged between the side surface of the other side of the groove part and the surface of the other side of the mirror. The inclination of the light reflective surface of the mirror is adjusted by the position and thickness of each spacer member.
Patent JP-2002131784-A (JP)
Title: Reflection type liquid crystal display device
Inventor: HIROKI MASAAKI
IPC: G09F9/35
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device of low power consumption and high gradation display. SOLUTION: In the reflection type liquid crystal display device having a plurality of data line pairs consisting of two pieces of wiring each, scanning lines, and pixels, a pair of complementary inverters consisting of P-channel type thin film transistors and N-channel type thin film transistors is arranged for the pixels, to make the device to be of low power consumption. Since the complementary inverters are arranged under the reflective type pixel electrodes, no problem is caused with the opening ratio. Moreover, the liquid crystal is AC-driven by inputting pulse signals to the data line pairs and the scanning lines, to digitally display gradations, and changing the polarity of the voltage to be applied to counter electrodes.
Patent JP-2003000770-A (JP)
Title: Matchstick-shaped golf club
Inventor: ITO EIJI
IPC: A63B102/32
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a matchstick-shaped golf club capable of reducing a loss of momentum caused by a swing and improving directional characteristics of a struck ball by reducing torsion movement, and to reduce a risk that a club head is broken at a neck. SOLUTION: The struck ball is steadied by arranging a sweet spot of the club on an extension line of a golf club shaft, so that the struck ball flies more accurately to an aimed direction.
Patent JP-2003041759-A (JP)
Title: Reuse method for used tile carpet
Inventor: KOBAYASHI SHIRO
IPC: E04F15/16
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To solve an industrial waste problem of disposing a large quantity of usable TCP(tetrachlorophenol). SOLUTION: This reuse method for the used tile carpet is characterized in that, after a tile carpet finished by washing the removed used tile carpet lined with resin by a roll brush while applying pressure thereon and a new tile carpet are assembled and reused, the tile carpet becoming unusable is removed, and a pile carpet formed by stacking a surface pile again on a lining layer, which is formed by thermoforming grain formed by impregnating and fixing thermoplastic resin to a high-density fiber assembly formed by reducing the volume of the material roughly crushing the resin-lining carpet without separating the fiber from the resin, is laid again in a place removing the carpet. This constitution can provide a TCP construction method having more complete recycling performance.
Patent JP-2003048595-A (JP)
Title: Other-ship display system
Inventor: YANAGI KATSUYUKI
IPC: B63B49/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To improve visibility by precluding complexity in display for a large number of other ships when information on the other ships is detected and relative positional relations between the other ships and a related ship or relative positional relations between the other ships are displayed graphically. SOLUTION: A ship automatic identification system(AIS), an automatic radar plotting aid(ARPA) and the like detect information on other ships, determine importance according to a given condition, and graphically display ship positions of only other ships of a selected importance or of a given number of other ships in descending order of importance, out of the plurality of other ships.
Patent JP-2003055035-A (JP)
Title: Silica brick for hot repair and method of manufacturing the same
Inventor: KITAYAMA YOSHITERU
IPC: C04B35/14
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel silica brick for hot repair improved in thermal spalling resistance, more particularly thermal impact resistance at a high temperature above 500 deg.C and a method of manufacturing the same. SOLUTION: This silica brick for hot repair consists of 40 to 70 wt.% silica stone below 1 mm in grain size and 60 to 30 wt.% molten quartz above 0.5 mm in grain size.
Patent JP-2002126825-A (JP)
Title: Apparatus and method for deforming and processing blank composed of rolled and flexible metal strip member
Inventor: HAUGER ANDREAS
IPC: B21D22/22
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for deforming and processing a blank composed of a rolled and flexible metal strip member characterized by the feature that a diameter expansion transfer section existing in both sides in a single processing step is transferred to the single surface of the blank, and consequently, one surface of the blank deformed and processed has one diameter expansion transfer section and the other surface of the blank deformed and processed is plane in a workpiece as a blank having a thickness profile substantially extending symmetrically against the central plane surface of the blank. SOLUTION: A deformed and processed surface of the deformation processing apparatus which faces the blank surface preferably having one diameter expansion transfer section 4 in a state that the blank 1 is deformed and processed maintains a shape aligned to the diameter expansion transfer section 4 to be achieved, and the blank 1 faces the blank surface preferably flat in a state that the blank 1 is deformed and processed and the deformation processing surface of the deformation processing apparatus is formed so as to be flattened.
Patent JP-2003059082-A (JP)
Title: Laser driving device of optical head
Inventor: UCHIKAWA MASANOBU
IPC: G11B7/125
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that unnecessary radiation is increased since a high speed pulse of a control signal supplied to an IC for driving a laser from an IC for control is supplied and also this pulse is weakened by the time the pulse is supplied to the IC for driving the laser. SOLUTION: The control signal for controlling laser output of a semiconductor laser 1 is transmitted to a laser driving circuit 3 from a control circuit 4 by being divided to a higher and lower voltages as compared with a reference voltage, and after making respective driving signals of the higher voltage and lower voltage correspond to each divided control signal, respective driving signals are added and the driving signal for the semiconductor laser is supplied. Amplitudes of respective divided control signals are respectively made narrower than the amplitude of a rightful control signal, and the control signals are arranged so as to be transmitted to the laser driving circuit 3 by being divided to the positive and negative sides with the reference voltage as a center.
Patent JP-2003061800-A (JP)
Title: Picture frame
Inventor: TAGO YOSHIYUKI
IPC: A47G1/06
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame in which it is possible to prevent a display form fitted into a picture frame body together with a transparent plate from being freely pulled out. SOLUTION: A picture frame in which an engaging groove 8 fitted into the peripheral edge portion of a superposed body F of a display form 6, on which a picture, a letter or the like is displayed, and a transparent plate 7 superposed on this is placed along the inside surface of a frame body 5 and an inserting groove 9 for inserting the superposed body F into this engaging groove 8 is placed so as to be opened to the engaging groove 8 within the frame body 5 and to be opened to the outside end face of a vertical frame 3 of one frame body 5, wherein a pulling out preventing means 10 for preventing the superposed body F of a display form 6 fitted into the engaging groove 8 from the inserting groove 9 and the transparent plate 7 from being pulled out from the inserting groove 9 is placed.