baber/WOPTO huggingface dataset:
Patent JP-2002296561-A (JP)
Title: Bonding method for liquid crystal panel
Inventor: NAKAGAWA HIKARI
IPC: G02F1/1339
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform positioning even if alignment marks are not formed when a liquid crystal panel is manufactured, when the panels are bonded to each other. SOLUTION: A liquid crystal (e.g. a chiral nematic liquid crystal) having memory characteristics is used for the liquid crystal panels 10 to be bonded to each other and a full dot display is adopted as its display form. Prescribed pixels are driven in each liquid crystal panel to display alignment marks 11 and the alignment mark display is maintained by the memory function of the liquid crystal to perform the positioning.
Patent JP-2001358509-A (JP)
Title: Antenna unit of navigation system
Inventor: YAJIMA HIDEO
IPC: H01Q1/22
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna unit of a navigation system capable of being efficiently assembled without using any tool or an assembling screw. SOLUTION: The antenna unit of the navigation system for containing a circuit board 3 and an antenna body 4 in an enclosure case constituted of a bottom cover 1 and a unit case 2 comprises a cylindrical container 1a capable of containing the board 3 and the body 4 molded integrally with the cover 1, a sealing bearer 1b provided at a periphery of the container 1a and molded integrally with the cover 1, a cylindrical joint 2a molded integrally with the case 2 and capable of being screw-clamped with the container 1a and an annular waterproof seal 8 in such a manner that, when rotating and assembling the case 2 with the case 1, the seal 8 is clamped between the bearer 1b and the distal end of the joint 2a to sealingly close the inner space of the container 1.
Patent JP-2002301599-A (JP)
Title: Hot press apparatus
Inventor: URANO SEIJI
IPC: B30B7/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hot press apparatus by which pressing force is uniformly applied to a material to be machined L while keeping an advantage of a hot press apparatus of a so-called pitless type and thereby a laminated body of high precision generating no crease and no air bubble can be formed. SOLUTION: The materials L to be machined are arranged among plural hot plates 15 in a machine chamber 12 and the materials to be machined L located among the hot plates are heating-pressurized to be integrally laminating- machined by moving a movable platen 16 toward a fixed platen 17 side. In this arrangement, an outer peripheral part 16S of the movable platen 16 is held by a shaft member 21 and the movable platen 16 is moved toward the fixed platen 17 side via a driving means 20. Further, a central pressing member 30 for pressing nearly central parts of the hot plates 15, 15U is arranged at the central part 17T of the fixed platen 17.
Patent JP-2002307137-A (JP)
Title: Low speed and high pressure casting apparatus
Inventor: AKASE MAKOTO
IPC: B22C9/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent gas generated by vaporizing lubricator coated in the inner peripheral surface of a sleeve and bubble generated by sealing the air existing in a portion from the sleeve to a cavity in a metallic mold with molten metal, not to mix with a product part. SOLUTION: In a casting apparatus for casting while pressurizing the molten metal in the cavity at low speed and high pressure by connecting the sleeve 3 with a sprue part 12 arranged at the lower part from the cavity 11 in the metallic mold in the perpendicular direction and advancing a pressurizing rod 2 inserted into the sleeve toward the sprue part after filling the molten metal into the cavity at the low pressure, a bubble storing part 5 for catching the bubble in the molten metal, is arranged in a runner 13 from the sprue part 12 to the cavity 11.
Patent JP-2002314477-A (JP)
Title: Information providing system, its method and user terminal used for it, and its program
Inventor: ICHIMURA SHIGEHIRO
IPC: G08G1/0962
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system that takes protection of privacy of users into account. SOLUTION: A user terminal 2 detects its true position, makes a correction to the true position to obtain a corrected position, and informs a position relating information providing server 1 about a position relation information request including the corrected position via a communication network 3 so as not to inform the position relating information providing server 1 about the true position of the user terminal 2 thereby protecting the privacy of the user terminal 2.
Patent JP-2002308039-A (JP)
Title: Air bag
Inventor: KO UTSUSHIN
IPC: B60R21/233
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight air bag properly keeping the balance of the inflation of a first chamber and a second chamber, provided with a proper size of the first chamber in inflation, and being comparatively easily manufactured with respect to the air bag wherein the first chamber and the second chamber are defined by an inner panel. SOLUTION: The cloth of comparatively lightweight and small bulk in being folded, is used as the foundation cloths of a front panel 12 and a rear panel 14 of the air bag 10. A volume of the first chamber 1 defined by the inner panel 22 is 50% or more of a volume of a space in the air bag 10. The total sum of an opening area of a communication port 28 of the inner panel 22 is 1.4-10% of an area of the inner panel 22. A peripheral edge part of an opening 24 of the inner panel 22 is not joined to both of the front panel 12 and the rear panel 14.
Patent JP-2002317656-A (JP)
Title: Gas flow control apparatus
Inventor: YASUMI NOBUYUKI
IPC: F02D9/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a flow control apparatus that is easily assembled and at low cost and in which sliding of components is prevented to suppress lowering in sealability. SOLUTION: A throttle chamber of this invention is constituted by installing a shaft member 41 that has a sensor connecting part 27, a valve element part 23, and a shaft seal part 29 to a throttle body 11. The throttle body 11 has an insertion hole 13 and an intake passage 12 intersecting with the insertion hole, and the valve element part 23 is rotatably positioned in the insertion hole 13 to open and close the intake passage 12. Openings 13j, 13k of the insertion hole 13 are respectively sealed with the shaft seal part 29 and sensor connecting part 27. A pair of projecting parts projecting inward to make the sectional area small is disposed to the insertion hole 13. When closing the intake passage 12, end face parts 23a, 23a of the valve element part 23 are brought into contact with the projecting parts.
Patent JP-2002307921-A (JP)
Title: Suspension arm for automobile
Inventor: YASUDA HISASHI
IPC: B22C9/22
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a suspension arm for an automobile considerably reducible in weight while ensuring strength by integrally casting a connection part to a knuckle, a support part of an automobile body and an arm part for connecting it. SOLUTION: At least the partial cross-sectional shape of an arm part is formed in the face-to-face form of approximately U-shape, the back-to-back form of approximately U-shape, or the combination of the face-to-face form and back-to-back form of approximately U-shape. It is preferable to form the arm part of a spheroidal graphite cast-iron material and to form beading at the end parts of the approximately U-shape. It is further preferable to communicate with at least one of the connection part to the knuckle, support part to the automobile body, and hollow part formed in the arm part.
Patent JP-2002310981-A (JP)
Title: Gas sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/409
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized power saving type gas sensor capable of simply joining a lead wire while imparting durability to the lead wire connection part of a heater film. SOLUTION: The gas sensor has constitution such that a heater thin film 14, an insulating thin film 15 and a gas sensitive film 16 are successively laminated on an insulating heat-resistant substrate 13. The lead wire joining parts 20 and 21 for supplying voltage and a current provided on both end parts of the heater thin film 14 are constituted of laminated films consisting of joining auxiliary thin films 22a and 22b comprising at least one kind of a material selected from alumina, titanium, zirconium and copper having adhesion and platinum joining thin films 23a and 23b laminated on the joining auxiliary thin films 22a and 22b.  Since the platinum wires joined to the platinum joining thin films 23a and 23b are not easily detached, they can be simply joined and the small-sized power saving type gas sensor of which the temperature can rise to an operation temperature in a short time can be realized.
Patent JP-2002318248-A (JP)
Title: Probe pin for probe card
Inventor: KITAFUJI HIROTAKA
IPC: H01L21/66
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a probe pin enhanced in the bending processability of its leading end, eliminating environmental pollution and capable of being extended in its use life. SOLUTION: The probe pin comprises a copper alloy consisting of 85.0-90.0 wt.% of Cu, 1.0-6.0 wt.% of Al, 0.1-3.0 wt.% of Ni, 0.01-1.0 wt.% of Mn, 0.1-8.0 wt.% of Zn and inevitable impurities. Since the bending processability of the probe pin is enhanced to a large extent, the generation of a crack or breakage in a bent part 4 can be eliminated at the time of bending processing of the leading end part of the taper part 3 of the probe pin.
Patent JP-2002316384-A (JP)
Title: Environment-friendly packaging material
Inventor: OHASHI MASAYUKI
IPC: C09D11/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an environment-friendly packaging material which is excellent in gas-barrier properties and flexibility and does not cause environmental pollution. SOLUTION: At least an inorganic oxide vapor deposition layer, a gas-barrier thin film layer, and a water base ink layer are laminated in turn at least on one side of a biodegradable resin layer having biodegradability equivalent or superior to paper which is to be a base material. A thin film of a biodegradable resin can be formed on the ink layer in order to protect the water base ink.
Patent JP-2002321764-A (JP)
Title: Packing container
Inventor: YOSHINO AKIRA
IPC: B65D77/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a packing container that can be used for automatic vending through the use of an automatic cigarette vending machine, and further that is compact, hard to break, easy to carry in a pocket of a suit, etc., and gives a sense of high quality. SOLUTION: A plurality of stick-like container 2 whose form resembles that of a paper wrapped cigarette are housed in a box-formed case 1 whose form resembles that of a paper wrapped cigarette housing case, and cosmetics or nutritional supplements, etc., are stored in the stick-like container 2.
Patent JP-2002325244-A (JP)
Title: Stamp service system utilizing data broadcast
Inventor: YAMAZAKI KEI
IPC: H04N21/258
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a stamp card function for collecting a program viewing tendency of viewer with giving incentive to the viewers by effectively utilizing functions of data broadcast service. SOLUTION: A digital broadcast receiver is arranged to store a stamp mark in which a program ID during viewing is recorded in a non-volatile memory portion of the receiver when a viewer who views a stamp service object program performs a proper interactive operation on the receiver, when the stamp marks are collected a fixed number, an interactive screen in displayed for a present application, the viewer ID and a present application notification, and a stamp service means which transmits the stamp marks in the non-volatile memory to the center server according to the proper interactive operation by the viewer, and erases the stamp marks recorded in the non-volatile memory.
Patent JP-2002326123-A (JP)
Title: Gear honing stick
Inventor: IWAI KOJI
IPC: B24D3/28
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a gear honing stick that can ensure high efficiency and wear resistance. SOLUTION: Since at least an internal tooth portion 14 involved in polishing in the gear honing stick 10 includes a lumped abrasive grain G1, in honing, in comparison with that of a conventional gear honing stick using a general abrasive grain, a reduced elastic escape in cutting due to a large diameter of the lumped abrasive grain G1 can increase a depth of cut, and pores formed in the lumped abrasive grain G1 itself function as chip pockets to sustain sharpness, with the result that high polishing efficiency can be obtained. Since the lumped abrasive grain G1 is sufficiently larger in diameter than a filler G2 or than abrasive grains included in the lumped abrasive grain G1 and has a complex rugged shape, sufficient gripping force by a resin bond PB can be ensured, with the result that high wear resistance can be obtained.
Patent JP-2002153733-A (JP)
Title: Exhaust gas cleaning system and exhaust emission control method
Inventor: AKAMA HIROSHI
IPC: F01N13/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning system and an exhaust emission control method, which can highly efficiently clean five components consisting of NOx, HC, CO, and PM (SOF, soot) simultaneously under an exhaust condition in which a low temperature exhaust condition of <=200 deg.C is used frequently, and keep a high cleaning capacity for a long time. SOLUTION: A function for adsorbing and oxidizing SOF in exhaust gas, a means for adsorbing NOx when the temperature of the exhaust gas is <=200 deg.C, and a flow through type monolithic catalyst having a function for allowing dry yeast to pass through are arranged on the upstream side of an exhaust gas flow passage. A filter catalyst having functions for catching the dry yeast and oxidizing HCs, Co and NO is arranged on the downstream side of the monolithic catalyst.
Patent JP-2002333493-A (JP)
Title: System for retrieving incompatible (trouble) information in nuclear power plant, and recording medium therefor
Inventor: KARAKI MIKIO
IPC: G06Q50/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To make only information concerned in a nuclear power plant selected out of a large number of trouble informations easily retrieved, and to add technical information to utilize it effectively. SOLUTION: The informations as to troubles in the nuclear power plants collected worldwidely are analyzed by an engineer group to classify by types, systems, equipments and the like of nuclear reactors, and contents thereof are evaluated. When the trouble information requiring coping-with in the domestic nuclear power plant exists therein, the technical information such as a degree of significance, a countermeasure and the like is added thereto, collected into a spreadsheet type software or a database software, and recorded in a recording medium such as a CD-ROM to be distributed.
Patent JP-2002343320-A (JP)
Title: Storage case
Inventor: TAKEI TSUNEO
IPC: H01M2/10
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of contour and dimension as well as bond strength between a top and bottom cases in a storage case combining the top and bottom cases in snap fit. SOLUTION: At a top end of an outside wall of a bottom case 30 of elastic plastic, a groove 32 along its outer periphery face and a window 37 connected to the groove are formed. At the bottom face of the groove 32, to its length direction, a plurality of pairs of protrusions 35, 36 arranged with a distance are formed at the same height. A claw 12 is formed in protrusion toward the inside of the top case 10 at a place corresponding to the window at the bottom end of the outside wall of the plastic and elastic top case 10. The groove is formed between an inner periphery wall 33 (figure 3) and an outer periphery wall 34. In a combining operation of the top and bottom cases, the bottom end part of the outside wall of the top case is pressed and inserted into the groove.  Here, the claw is inserted into the groove, in a state where the bottom end part of the outside wall of the top case opens wide the gap between the inner periphery wall and the outer periphery wall. When a pressing insertion force is released, the bottom end part of the outer wall of the top case comes in a state of being pressure contacted with the protrusion with the its elasticity, and the claw gets collided and pressure contacted with the inner periphery face of the window to combine the top and the bottom cases.
Patent JP-2002344806-A (JP)
Title: Device, system and method for processing image, storage medium and program
Inventor: ARAHATA HIROYUKI
IPC: G06T1/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which performs an image processing which comprises proper gradation conversion, etc., without receiving the influence, etc., of the change of a pixel value distribution in the subject part of a contrast image and also which provides an excellent post-processing image. SOLUTION: A representative pixel value extracting means 113 extracts a representative pixel value which indicates a contrast agent area in the object image based on the distribution of the pixel values constituting the object image which is obtained by photographing by radiating a subject where a contrast agent is put-in. An area extracting means 114 extracts an area with the range of the pixel value based on the representative pixel value which is obtained by the extracting means 113 and also extracts an area within a fixed distance from the pixel value range. A feature extracting means 115 extracts featured values to be used for gradation conversion from the peripheral area of the area which is obtained by the area extracting means 114.
Patent JP-2002338528-A (JP)
Title: METHOD FOR PRODUCING BIS-o-NITROPHENOLS
Inventor: FUJIMOTO MASAKI
IPC: C07C201/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bis-o-nitrophenols useful as an intermediate of a polymer excellent in heat resistance, mechanical strengths and electric properties. SOLUTION: This method for producing the bis-o-nitrophenol comprises nitrating by nitric acid a bisphenol represented by structural formula (1) (wherein, A denotes phenyl of naphthyl which may be substituted; B denotes methyl or trifluoromethyl; X denotes H, a lower alkyl which may be substituted with a halogen, a lower alkoxy which may be substituted with a halogen, a lower thioalkyl, an acyloxy or a halogen) in an inactive solvent in the absence of other acids.
Patent JP-2002345035-A (JP)
Title: Radio base station device and communication terminal device
Inventor: HIRAMATSU KATSUHIKO
IPC: H04W24/10
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To secure a transmitting quality and to improve efficiency in frequency utilization by highly accurately preparing a delay profile for determining a guard interval. SOLUTION: A downlink signal transmitted at the guard interval determined by using the delay profile highly accurately prepared by a CDMA signal on an uplink is received by an MS, Fourier transforming processing is applied and demodulating processing is applied to the preamble part of such a downlink signal. Then, a transmitting parameter (such as guard interval, subcarrier frequency interval or subcarrier number) contained in the preamble part is extracted and outputted to a Fourier transforming part 303. In the Fourier transforming part 303, on the basis of the extracted transmitting parameter, Fourier transforming processing is applied to a data part. After Fourier transforming processing, the signal is outputted as received data by applying demodulating processing in a demodulation part 304.
Patent JP-2002340274-A (JP)
Title: Riser pipe for gas piping
Inventor: FUJISAWA SHOZO
IPC: F16L9/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a riser pipe for gas piping, capable of improving the connecting work efficiency for a riser resin pipe and a protective pipe to a riser pipe joint, and improving fire resisting sealing performance. SOLUTION: The riser pipe joint is provided with a flange part 11 disposed in the middle part in the vertical direction of an outer surface, and a protective pipe receiving surface 12 having a diameter smaller than the outside diameter of the flange part 1 is connected to the outer periphery on the lower side of the flange part 11 through a step part 13. A resin pipe receiving surface 14 having a diameter smaller than that of the protective pipe receiving surface 12 and an outside diameter larger than the inside diameter of the riser resin pipe 6 is connected to the outer periphery on the further lower side of the protective pipe receiving surface 12 through a step part 15. The upper end part of the riser resin pipe 6 is pressed in and fitted to the outer periphery of the resin pipe receiving surface 14.  The upper end part of the protective pipe 8 is pressed in and fitted to the outer periphery of the upper end part of the riser resin pipe 6 and the outer periphery of the protective pipe receiving pipe 12. A metal-made fastening ring 24 externally fitted to the upper end part of the protective pipe 8 is engaged with a male screw 16 of the outer periphery of the flange part 11, and the upper end part of the protective pipe 8 is subjected to diameter reduction action by the inner peripheral surface of the fastening ring 24 and pressed to the protective pipe receiving surface 12.
Patent JP-2002337593-A (JP)
Title: On-vehicle cup holder
Inventor: HARADA AKINORI
IPC: B60N3/10
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle cup holder capable of storing a holder main body in a case without an obstacle to a device positioned adjacent in the inner part of the case. SOLUTION: This cup holder 10 is provided with a case 30 and the holder main body 40. The holder main body 40 is provided with a bottom wall, a rear opening part, a bottom opening part 44, a cup placing member 60 and an energizing means (e.g. spring 64). The cup placing member 60 is provided with a rear plate 62 for blocking up the rear opening part at its retreating position, and a placing plate 63 vertically overlapping the bottom wall in its forward position. The case 30 is provided with a pressing part 33 for pressing the cup placing member 60 toward the forward position against the energizing force of the energizing means 64.
Patent JP-2002340061-A (JP)
Title: Disc brake for vehicle
Inventor: HASHIMOTO NOBUO
IPC: F16D65/097
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake for vehicle capable of bearing the braking torque of a friction pad without increasing the disc axial direction length of a caliper body by effectively utilizing each inside corner in the shape of a circular arc of a ceiling opening formed in a bridge part. SOLUTION: A spacer mounting recess 23e is provided at the disc-confronting surface side end of each of a disc turn-in side surface 23c and disc turn-out side surface 23d. The part of the spacer mounting recess 23e connecting to the disc-confronting surface is shaped in a circular arc, and in the recess 23e a spacer 27 is installed. The spacer 27 is furnished with a torque receptacle surface 27b, and the side end face of the rear plate 4a of the friction pad 4 is borne by the torque receptacle surface 27b, and the braking torque of the friction pad 4 is received by the spacer 27.