baber/WOPTO huggingface dataset:
Patent JP-2001305332-A (JP)
Title: Resin composition for color filter
Inventor: KISHIMOTO TAKEHIDE
IPC: C08L101/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a color filter which can reliably prevent the defective display phenomenon of a color liquid crystal display, can use various components and does not cause the increase of cost. SOLUTION: The resin composition contains at least a volatile component and a nonvolatile component, a constituent which adjusts the voltage retentivity of a liquid crystal subjected to impurity extraction treatment to >=60% and residual DC (ΔE) to <=0.6 V occupies >=50 wt.% of the nonvolatile component, and when a constituent which cannot adjust the voltage retentivity of a liquid crystal subjected to impurity extraction treatment to >=60% and residual DC (ΔE) to <=0.6 V is present in the nonvolatile component, the relational expressions [content (wt.%)]÷[voltage retentivity(%)]<0.1 (1) and [content (wt.%)]×[residual DC (V)]<5 (2) are separately established between the content of the constituent and voltage retentivity and between the content and residual DC.
Patent JP-2001303027-A (JP)
Title: Composition for grinding and method for grinding
Inventor: KAZUHARA MANABU
IPC: B24B37/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a grinding composition which can strongly grind, gives ground surfaces having excellent smoothness and uniformity, and is especially useful for grinding semiconductor substrate materials and glass materials, and to provide a method for grinding. SOLUTION: This composition for grinding, characterized by comprising silica-containing abrasive grains, a fluorine-containing compound having a hydroxyl group and a fluorinated hydrocarbon group, and water, wherein the content of the silica-containing abrasive grains is 1 to 40 wt.% and the fluorine- containing compound is 0. 005 to 2.0 wt.%.
Patent JP-2001309698-A (JP)
Title: Motor control device
Inventor: YAMADA KATASHIGE
IPC: H02P21/28
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To determine correction voltage adding to a three-phase voltage instruction for dead time compensation without needing to modify it by the current, individual difference and temperature of the switching element of an inverter. SOLUTION: A voltage error equitation on a d axis is represented in the following in the condition of each phase voltage error Vu≠Vv≠Vw, when electric angle phase is θ=-30 deg.C to 30 deg.C and current directions are Iu+, Iv- and Iw+ according to the electric angle phase and the current direction: Verr=-Vucosθ-Vvcos (θ+60)-Vwcos (θ-60), and when the electric angle phase is θ=0 deg. to 90 deg. and the current directions are Iu+, Iv+, Iw-, Vrr=-Vucos-Vvcos (θ-120)-Vwcos (θ-60), etc.  Current control is performed so as to make constant current flow while the voltage error equation and the electric angle phase θ are changed four times, then a four-dimensional equation of the first degree is made using variables Vu, Vv and Vw and primary resistor R from the d axis output voltage instruction V1-V4 of the current controller are current value I and each phase error voltage Vu, Vv and Vw is determined.
Patent JP-2001300767-A (JP)
Title: Flux material and method for manufacturing semiconductor device and semiconductor device
Inventor: SAKAMOTO YUJI
IPC: B23K1/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a flux material for providing a semiconductor device which is highly reliable like heretofore and is low in a cost in a method for sealing a semiconductor element, more preferably a semiconductor element having soldered electrodes on a circuit surface by using an underfill material. SOLUTION: In the area packaging method for treating the soldered electrodes of the semiconductor element included with the soldered electrodes or the circuit surface of the circuit board with the flux material, then connecting the soldered electrodes and the circuit surface of the circuit board, this flux material consists of a compound which has a flux effect and has a functional group reacting with at least bi- or higher functional epoxy groups.
Patent JP-2001313563-A (JP)
Title: Ripple counter, and counter correction method for the ripple counter
Inventor: HOTTA AKIRA
IPC: H03K23/40
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a ripple counter that corrects the count between circuits at different operating speed on the basis of prescribed correction data, and a counter correction method in the ripple counter. SOLUTION: The ripple counter is provided with a bipolar counter 11 that counts load data 1a received by a load clock 1b on the basis of a counter basic clock 1d outputted from FF(1)-FF(2) placed in a bipolar circuit on a gate array, a MOS counter 12 that counts load data 1c received by a load clock 1h on the basis of a counter clock 1i after the correction received by FF(m+1)-FF(n) placed in a MOS circuit on the gate array, and a timing correction circuit 13 that corrects a pulse width of a counter clock 1e transferred from the bipolar circuit to the MOS circuit on the basis of a level of the load data 1a received by a flip lop circuit FF(2) at a final stage in the bipolar circuit.
Patent JP-2001312018-A (JP)
Title: Two-in-a-set image and stereo camera for obtaining the image
Inventor: TAKAMOTO HIDETOSHI
IPC: H04N13/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain two-in-a-set images which is suitable in obtaining the appreciating means of stereoscopic video covering whole human visual field with ease of a stereoscope which cannot be hitherto realized even by a large-scaled device such as a whole sky stereoscopic video and to obtain a stereo camera for obtaining the images. SOLUTION: This stereo camera is arranged with inclination so that optical axes 3, 3 of two wide angle lenses 1, 1 are broadened in a horizontal direction at an objective lens side 1a compared with that at an image formation side 1b. Crossing angle α at the time of extending the both optical axes 3, 3 as they are is made to be >=20 deg. to <=50 deg. and image angles by both wide angle lenses 1, 1 are respectively made to be within a range of 130 deg. to 170 deg.. Further two-in-a-set images are photographed so that angle between both images at the photographing place of the two photographed images is broadened in the horizontal direction as approaching from a photographed place to a matter to be photographed and the crossing angle to made to be >=20 deg. to <=50 deg. when this side of a photographing direction is extended as it is.  Drawn two-in-a-set images have similar relations, too.
Patent JP-2001311959-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: WADA EISAKU
IPC: G09F9/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To easily align electrode terminal parts of a liquid crystal panel and a wiring board with each other, for connecting lead terminals formed on a transparent substrate forming a liquid crystal panel with lead terminals formed on the wiring substrate. SOLUTION: This liquid crystal display device is characterized in that when the lead terminals 7 formed on the liquid crystal panel 4 are connected with the lead terminals 8 formed on the wiring substrate 5, a positioning reference hole 9 is formed at a position corresponding to the position of a positioning reference hole 12 formed on the wiring substrate 5 in the state that each of lead terminals are coincided.
Patent JP-2001312202-A (JP)
Title: Dental health education system, dental health enlightenment method as well and their teaching material and recording medium
Inventor: SHIBUYA KOJI
IPC: G06F3/0488
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a system and method which can spuriously express the oral cavity of a person to be guided to make the person recognize the problems in the oral cavity by simple operation and can present and guide an intraoral care method meeting the person. SOLUTION: This dental health education system has dental inquiries DB consisting of inquiry data, an intraoral 3D model DB consisting of 3DCG model data, intraoral knowledge DB consisting of information including the intraoral care method, a means for displaying a selection screen to urge the person to be guided to make selection input of the intraoral information in accordance with the inquiry data and forcing the person to select and input the intraoral information,  a means for displaying the 3D images spuriously expressing the oral cavity by using the corresponding 3DCG model data in accordance with the intraoral information and a means for outputting the information relating to the intraoral care method suitable for the person to be guide and dental health outputted by referencing the intraoral knowledge DB according to the intraoral information and the assignment by the person to be guided.
Patent JP-2001320617-A (JP)
Title: Interchangeable connector between video camera and automatic diaphragm lens in the video camera, and its detection circuit
Inventor: IGARASHI SHIGEHISA
IPC: G03B17/14
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To optionally connect a connector of different kinds of lenses such as an automatic diaphragm lens L1 with a galvanometer control circuit or an automatic diaphragm lens L2 without the control circuit to a connector of a video camera in an interchangeable way. SOLUTION: An optical control signal I resulting from amplifying an output of a photo sensor of the video camera is directly or through the galvanometer control circuit P to an analog switch (t). In the case of connecting the connector of the automatic diaphragm lens L1 of a VS control type to the common connector (k) of the video camera, the optical control signal I is directly connected to the analog switch (t) and the common connector, and in case of connecting the connector of the automatic diaphragm lens L2 of a DC control type to the common connector (k) of the video camera, the optical control signal I is given to the galvanometer control circuit P, from which a galvanometer control current 2 equivalent to a video signal IVpp of the video camera is given to the common connector (k) through the switching of the analog switch.
Patent JP-2001318676-A (JP)
Title: Fallboard device of keyboard instrument
Inventor: SUZUKI AKIHIRO
IPC: G10H1/32
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a fallboard device for a keyboard instrument with which the work to attach and detach a fallboard and the work to regulate the length of the revolving shaft of the fallboard may be easily carried out and the degree of freedom in design may be improved. SOLUTION: The fallboard device 1 for opening and closing a playing section 4 of an electronic piano 2 in a sliding system has the fallboard 10, the elongatable and contractable revolving shaft 20 which is rotatably disposed at the fallboard, a pair of right and left pinions 23b and 23b which are integrally disposed at the revolving shaft 20, a pair of racks 9a and 9b with which a pair of the pinions 23b and 23b are respectively meshed and a pair of guide rails 9 and 9 respectively having a pair of guide grooves 9a and 9a with which projections 23a and 23a of the revolving shaft 20 are meshed and which slide the fallboard 10 in a longitudinal direction by guiding these projections. The racks 9b and 9b and the guide rails 9 and 9 extend in the longitudinal direction in the positions outer than the right and left ends of the fallboard 10.
Patent JP-2001318214-A (JP)
Title: Retroreflecting material
Inventor: MORI TADAHIRO
IPC: G09F13/16
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a retroreflection material, having slow loss of the reflection layer by washing or dry cleaning and having superior resistance to cleaning and having high durability. SOLUTION: In an open type retroreflection material consisting of a layer of transparent microspheres 1, a fixing resin layer 5 which partially embeds the transparent microspheres 1 to hold the spheres, and first and second reflection layers 2, 4 formed between the transparent microsphere layer 1 and the fixing resin layer 5, the first and second reflection layers 2, 4 are formed with a resin intermediate layer 3, having <=20 μm thickness at the top of the transparent microsphere 1 interposed between the layers 2, 4.
Patent JP-2001318216-A (JP)
Title: Retroreflecting material
Inventor: MORI TADAHIRO
IPC: G02B5/128
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a retroreflecting material, having significantly improved durability against friction, bending and cleaning and having high reflection performance by forming a transparent resin layer on the surface of an open type retroreflecting material. SOLUTION: The retroreflection material comprises a layer of transparent microspheres 1, having <2.00 refractive index, a fixing resin layer 3 which partially embeds the transparent microspheres 1 to hold the spheres, a reflection layer 2 formed between the transparent microspheres 1 and the fixing resin layer 3, and a transparent resin layer 5 covering the surface of the transparent fine particles 1 exposed to air. The transparent resin layer 5 is formed, in such a manner that the retroreflection performance measured at 0.2 deg. for angle and 5 deg. for incident angle is higher with the layer 5 than a retroreflecting material having no transparent resin layer.
Patent JP-2001321971-A (JP)
Title: Control system for laser beam welding head and laser beam welding head equipped with the control system
Inventor: MUKASA KOICHI
IPC: B23K26/21
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a control system of a simple construction for a laser beam welding head. SOLUTION: The system is provided with at least two semiconductor laser heads which emit laser beams for measurement at a predetermined angle in line upon the surface of a member to be welded, a band pass filter which passes only the wavelength of the laser beam for measurement, a CCD camera which photographs the laser beam for measurement through the band pass filter, an image processing means which processes an image of the laser beam for measurement photographed by the CCD camera and decides the state of the surface being welded, and the attitude of laser heads for welding are controlled based on the state of the decided surface being welded.
Patent JP-2001320555-A (JP)
Title: Image reader
Inventor: NIITSUMA TETSUYA
IPC: G06T1/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of accurately reading an image by correctly detecting the original and also transferring the read image to a legitimate opposite party in the case of transferring the read image to an information processor. SOLUTION: This image reader automatically decides a threshold for original detection on the basis of the brightness of diffused external light, also confirms the addresses of clients, i.e., personal computers 2 and 3 on a network, confirms that the operators of the clients are legitimate receivers of the image and subsequently transfers the image.
Patent JP-2001323772-A (JP)
Title: Method for utilizing storage facility in bedrock
Inventor: HATTA TOSHIYUKI
IPC: E21B33/13
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To minimize the initial deformation of bedrock when an inner pressure is operated after facilities are completed, and at the same time to suppress the nonuniform deformation of the bedrock around a cavity. SOLUTION: Before storing gas or liquid into a cavity 2, water W is injected into the cavity 2 in advance, a water pressure P is operated on bedrock R that surrounds the cavity 2, and then the water W in the cavity 2 is discharged, and the gas or liquid is stored.
Patent JP-2001316414-A (JP)
Title: Catalyst for olefin polymerization and method for manufacturing olefinic polymer
Inventor: HASEGAWA AYAKI
IPC: C08F10/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst that is highly suitable for a process for manufacturing an olefinic polymer, making it possible to manufacture an olefinic polymer having high qualities at a high productivity, and to provide a method for manufacturing an olefinic polymer using the catalyst. SOLUTION: A catalyst for olefin polymerization is used for this polymerization that is obtained by making a catalyst component comprising a transition metal complex (a), a modified clay compound (b) and an organic aluminum compound (c) contact with a reaction product composed of a titanium compound (e) supported by minute carrier particles (d).
Patent JP-2001084423-A (JP)
Title: Device for extracting paper money
Inventor: WILLIS MARKUS
IPC: B65H3/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To reliably extract only one piece of paper money to carry it out by providing a suction box capable of being moved when sucking a piece of paper money and a roller means for carrying the sucked paper money out. SOLUTION: When payment with paper money is requested, a fan 55 is made to drive to generate negative pressure in a suction box. A microprocessor turns on an electric motor 1 to operate a carrying mechanism 90, and further, an electric motor 66 is operated to move an extraction mechanism 50 to a required position. Thus, paper money existing on the surface of stacked paper money is sucked into the large opening of the suction box. Next, an electric motor 73 is operated to rotate upper and lower rolls 53 reversely for a required period. Then, the paper money sucked toward the opening is slightly pulled down. As a result, each upper corner of the paper money sucked into the suction box is separated from each tab to make flexure due to negative pressure. The flexure makes the sucked paper money separated from the other paper money in a cassette 20.
Patent JP-2001324492-A (JP)
Title: Detection agent of fluorine compound gas, and detection method using the same
Inventor: OTSUKA KENJI
IPC: G01N31/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a detection agent, capable of surely detecting a fluorine compound having a double bond, such as perfluorocarbon or the like, which discharged from a semiconductor manufacturing process or the like, from a practical aspect, and to provide a detection method using the same. SOLUTION: The detection agent is obtained by supporting alkali metal permanganate or alkali metal permanganate and alkali metal carbonate on an inorganic carrier. A fluorine compound, having a double bond such as perfluorocarbon or the like, is brought into contact with the detection agent to be detected.
Patent JP-2001321267-A (JP)
Title: Electric rice cooker
Inventor: TAKUBO HIROFUMI
IPC: A47J27/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent a lower cover member made of synthetic resin constituting the lower surface of a lid of a rice cooker from melting down when abnormally heated. SOLUTION: The electric rice cooker comprises a rice cooker main body 1 structured to store a rice pot 6 in such a way that the rice pot 6 can be freely taken out, a rice heater 3 for heating the rice pot 6, a lid body 2 with an upper cover member 18 and a lower cover member 19 both made of synthetic resin, and a heat sink 16 detachably attached to the lower surface of the lid body 2 for sealing the opening of the rice pot 6 when the lid body 2 is closed. The lower cover member 19 is made of synthetic resin whose heat fluidity is low, and reinforcing ribs 31 are integrally formed to project on the upper surface of the lower cover member 19, so that the lower cover member 19 hardly melts down when heated abnormally.
Patent JP-2001323212-A (JP)
Title: Epoxy resin-based coating composition and method for coating by using the same
Inventor: SHOJI YOSHIO
IPC: C08G59/06
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin-based coating composition useful for reinforcement of weak and deteriorated surface such as an inorganic building material and an old coated film surface, and capable of forming a coated film excellent in penetrability, film-formability, and suitability for final coating, and further to provide a method for coating by using the composition. SOLUTION: This coating material containing (A) an epoxy resin having >=2,000 mPa.s viscosity at 25 deg.C, and dissolvable in the following organic solvent (D), (B) an epoxy resin having <2,000 mPa.s viscosity at 25 deg.C and dissolvable in the following organic solvent (D), (C) an amine-based curing agent, and (D) the organic solvent, and the organic solvent (D) contains >=80 wt.% hydrocarbon- based solvent selected from an aliphatic hydrocarbon-based solvent and a high- boiling-point aromatic hydrocarbon-based solvent having >=148 deg.C boiling point, in the organic solvent (D).
Patent JP-2001329959-A (JP)
Title: Hermetically sealed compressor
Inventor: TANAKA JUNYA
IPC: F04B39/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically sealed compressor having improved reliability by preventing the shortage of lubrication during high-speed rotation. SOLUTION: This hermetically sealed compressor 1 is composed by horizontally disposing a motor 6 and a compressing part 7 in a sealed vessel 1a, by forming a compressing chamber (not shown) in the compressing part 7 by engaging a fixing scroll 2 having a spiral lap on an end plate (not shown) with a turning scroll 3, and comprises a shaft 9 of the motor 6 having a lubrication hole 9b communicating with an oil feeding pump 16 formed in its center, a main frame 4 for journalling one end of the shaft 9 by a bearing 5 inserted in a bearing receiving chamber 4a formed at its center; and a sub-frame 10 having a sub-bearing 10a for pivoting the other end of the shaft 9 inserted.  By partitioning the inside of the sealed vessel 1a into an airtight pump chamber 6b, a motor chamber 6a and a discharge chamber 8, and by connecting a discharge tube 12 and a suction tube 11 to the discharge chamber 8 and the compressing part 7, respectively. An oil returning means communicating with the sub-frame 10 side of the motor chamber 6a from the bearing chamber 4a is formed on the circumferential side of the motor 6.
Patent JP-2001332708-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacturing method
Inventor: TANAKA MOTOKO
IPC: H01L21/8247
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device wherein deterioration of characteristic of a transistor formed in a peripheral circuit region and characteristic of memory element of a memory cell region can be prevented without increasing a chip area, and a method of manufacturing the device. SOLUTION: Polysilicon is formed on the memory cell region S2 and the whole surface of the peripheral circuit region S1. The polysilicon on an element isolation insulating film between gate insulating films 12 on the memory cell region is selectively eliminated, and a substratum layer 20 of a floating gate is formed. After that, an ONO film 24 is formed on the whole surface, and the polysilicon in the peripheral circuit region and the ONO film 24 are eliminated. A conducting film is formed on the whole surface, and a control gate 30 and a floating gate 20a are patterned. A gate electrode 34 is patterned subsequently. In this case, the ONO film 24 and the polysilicon are eliminated at a boundary region S2, and a trench 31 wherein the element isolation insulating film is dug is formed in a region where the conducting film is eliminated by etching when the gate electrode is formed.