baber/WOPTO huggingface dataset:
Patent JP-2002089287-A (JP)
Title: Method of arranging shroud segment
Inventor: DESCOTEAUX SAMUEL S
IPC: F01D5/20
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of systematically arranging a group of shroud segments 56 to a series of sectors 1-36 of a turbine machine case 54 so that as many segments as possible are included within a predetermined grinding radius. SOLUTION: Major radial thicknesses related to respective segments selected from a group of segments 56 are assigned to sectors 1-36 of a case 54. Each thickness is compared to the minimum thickness requirement of a sector assigned thereto. A thickness value which does not satisfy the minimum thickness requirement of a sector assigned thereto is classified into a pool for available thickness values, and zero or more sectors are in an empty condition. Thereafter, the elements in the pool are systematically evaluated for suitability for the empty sectors and assigned to appropriate empty sectors.
Patent JP-2003027970-A (JP)
Title: Tandem valve-type throttle body
Inventor: YANAI YOICHI
IPC: F02D9/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a tandem valve-type throttle body capable of improving the intake efficiency and shortening the total length of a throttle body without restricting the closing direction of a second throttle valve to one side. SOLUTION: A butterfly-type first throttle valve 3 is mounted on a first throttle valve shaft 4, and operated by an accelerator, a butterfly-type second throttle valve 5 is located at an upstream side with respect to the first throttle valve 3, and mounted on a second valve shaft 6, and the second throttle valve 5 is a normally closed valve, and is closed by a solenoid actuator. A pitch P between the first throttle valve shaft 4 and the second throttle valve shaft 6 is not more than twice of a radius R of the throttle valve 3, and the second throttle valve 5 is provided with a cut part 5B corresponding to an interference part on planes of both throttle valves 3, 5 in full-opened state of the throttle valves 3, 5.
Patent JP-2002164202-A (JP)
Title: Nonlinear resistance element, its manufacturing method, and liquid crystal display
Inventor: TAKAHARA KENICHI
IPC: H01C7/10
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear resistance element which is suppressed in changeover aging is its voltage-current characteristic caused by the influence of heat, current injection, etc., and is suitably used as a switching element of a liquid crystal display. SOLUTION: This nonlinear resistance element 100 is composed of a nonlinear resistance element (MIM element) 100 constituted of a first conductive film 12, an insulating film 14, and a second conductive film 16 successively laminated upon a substrate 10. The insulating film 14 is the anodic oxide film of the first conductive film 12 and the second conductive film 16 is composed at least of either one of a chromium film and a transparent conductive film.  In addition, when a voltage which falls within a prescribed range is impressed upon the MIM element 100, the following equation holds approximately: log(J/J0)=S×t1/m, where S denotes a coefficient of <=3.1×10-3 and t, J, and J0 respectively denote the time (seconds) elapsed after the driving of the element has started, the current density (A/cm2) when the elapsed time t is t seconds, and the current density (A/cm2) when the elapsed time is 1 second. In addition, m denotes a numerical value of >=1, preferably, 5>=.
Patent JP-2003034338-A (JP)
Title: Zippered bag and manufacturing method therefor
Inventor: ICHIKAWA TORU
IPC: B31B50/64
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a zippered bag which allows easy handling of contents therein when they are poured out and which hardly causes clogging, and to provide a manufacturing method therefor. SOLUTION: In the zippered bag 1 having a zipper 20 incorporated on the inner surface of a pair of plane portions 2 that constitute a body portion of the bag, with the zipper making the mouth part of the body portion openable, the zipper 20 is so disposed as to have its extending directions cross diagonally, at one of the sides in the direction of the width of the bag, with both an upper end 8 and a side end 5 of the body portion.
Patent JP-2003035274-A (JP)
Title: Control valve for variable displacement compressor
Inventor: UMEMURA SATOSHI
IPC: F04B27/14
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a control valve capable of reducing the manufacturing cost of a variable displacement compressor by having a valve function other than delivery capacity control. SOLUTION: This control valve CV comprises a first valve structure comprising a first valve element part 46, a pressure sensitive member 48 and an electromagnetic actuator 51, and a second valve structure comprising a valve element part 69 for opening and closing the delivery passages 67, 65, 49, 66 and 68 of the variable displacement compressor. The second valve element part 69 is operationally connected to a second member 64 constituting the pressure sensitive member 48, and operated in interlocking with the displacement of the second member 64.
Patent JP-2002110831-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KATO MASATAKA
IPC: H01L27/115
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrically rewritable nonvolatile semiconductor memory device which features low power consumption, high speed operation, and reduced effective cell area. SOLUTION: This electrically rewritable nonvolatile semiconductor memory device has a memory cell array in which a plurality of memory cells are arranged in a matrix form of rows and columns, wherein each memory cell comprises a MOSFET having a floating gate electrode 3. In write operation, a positive voltage is applied to an n-type drain region 7 and a negative voltage is applied to a control gate 5, while a source region 6 is grounded. In erase operation, a positive voltage is applied to the control gate 5, while all the other electrodes and the semiconductor substrate 1 are grounded. The write and erase operations utilizing a tunnel phenomenon suppress the power consumption. Since the drain voltage in the write operation can be low while applying a negative voltage to the word line, degradation of the gate oxide film in the channel part in the rewrite operation can be relaxed.
Patent JP-2003004299-A (JP)
Title: Energy saving manufacturing method of hot water supply apparatus
Inventor: SAMEJIMA TADASHI
IPC: F24H1/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a full automatic home bath hot water supply system and a full automatic hot water supply system that improvement of energy balance is insufficient although gas, kerosine, and the like, are consumed. SOLUTION: Energy is saved with regard to heat loss of exhaust gas by feeding exhaust heat being discharged to an exhaust heat recovery system in order to produce exhaust heat hot water being used in a bath hot water supply system and a hot water supply system. Energy is saved with regard to heat loss of a water passage by changing a gunmetal component to a resin component thereby reducing heat radiation and decreasing the number of antifreeze heaters. Energy is saved with regard to heat loss of an iron plate outer box by changing it to a thermoplastic polyimide resin molding outer box thereby reducing heat radiation. A bath hot water supply system and a hot water supply system are the objects of the invention and the name of the components is different from manufacturer to manufacturer.
Patent JP-2003039967-A (JP)
Title: High speed stage-restricting device for carrier vehicle usable for both riding and walking
Inventor: IKEDA KIYOKAZU
IPC: B62D1/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a high speed stage-restricting device for a carrier vehicle usable for both the riding and walking, releasing a high-speed gear by the setting of handle rods to a walking work position, and preventing a changeover to the high-speed gear. SOLUTION: The carrier vehicle has a handle shaft 11 erected on a vehicle body frame, and the handle rods 6 extending to both right and left sides of the handle shaft 11. In riding operation, an operator operates the handle rods 6 from an operation seat. In walking operation, the operator turns and puts down the handle rods 6 forward, and operates the handle rods 6 with walking. The handle rods 6 and a change lever 7 of a transmission are connected by a wire 13. When turning the handle rods 6, the movement is transmitted to the change lever 7 by the wire 13, the setting of high-speed operation of the change lever 7 is changed over to low-speed operation or neutral, and a high speed stage of the transmission is closed to prevent the changeover to the high- speed gear.
Patent JP-2003042763-A (JP)
Title: Target for photographic survey
Inventor: SASAKI MASAHIKO
IPC: G01C11/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce survey errors of photographic survey in the space in a room, etc. SOLUTION: A target for photographic survey is equipped with a support 12 in a rectangular parallelepiped shape, and the support 12 supports a plate member 20 in a triangular plate shape. On the top surface of the plate member 20, six reference point members 30 are provided. The plate member 20 is fitted rotatably to the support 12 with a hinge 22 and a clip 24 and a 1st lock plate 26 are engaged with each other to position the plate member 20 in a horizontal position. Or the plate member 20 is raised by 90 deg., and a lock projection 38 and a 2nd lock plate 28 are engaged with each other to position the plate member 20 in a vertical position.
Patent JP-2002151562-A (JP)
Title: Handling and treating system of wafer
Inventor: ROBERT C ABE
IPC: H01L21/677
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent contamination and damage on a wafer in a measuring station and measuring stations. SOLUTION: Wafers 22a-n are stored in cassettes 24a-g in input and output transfer to and from the measuring station 12. The cassettes 24a-g have plural trenches having the form and dimension for maintaining the wafers 22a-n substantially in the vertical direction, and the bottoms are opened in order to facilitate vertical transfer of the wafers 22a-n. In the measuring station 12, the wafer 22f is treated while being maintained vertically. By the vertical type wafer treating equipment, contact is performed only with the edge of a wafer, so that air flows intersecting the wafer vertically and contamination caused by fine particles is reduced. Distortion of a wafer which is caused by the influence of gravity in the case of horizontal treatment is reduced by the vertical treatment. By limiting the contact with the edge, contamination and damage can be reduced.  By handling the edge, the whole of both surfaces of a wafer is made an effective range of measurement.
Patent JP-2003043438-A (JP)
Title: Substrate provided with alignment mark of reflection type hologram, alignment device thereof, and reflection type liquid crystal display device
Inventor: ISHIZUYA KOJI
IPC: G02F1/13
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an alignment device performing alignment with a counter substrate precisely. SOLUTION: The alignment device is provided with this substrate characterized in being provided with a reflection type hologram having an off-axis property as an alignment mark for alignment with a counter substrate, the counter substrate having a second alignment mark which is arranged oppositely to the substrate, a first illuminating light means of which the wavelength and direction is set in such a manner that the illumination is performed from an oblique direction with respect to the first alignment mark on the substrate and the first reflected light from the first alignment mark becomes almost perpendicular to the illumination light,  a second illuminating light means which is set in such a manner that the illumination is performed from an almost vertical direction with respect to the second alignment mark on the counter substrate and the second reflected light becomes almost perpendicular to the illumination light and a reflected comparing means which compares the first reflected light and the second reflected light for the alignment of the substrate.
Patent JP-2003043990-A (JP)
Title: Color image display method
Inventor: IRIE KATSUYA
IPC: H01J11/22
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To secure a predetermined display quality level regardless of a kind of an input image, and to increase the display quality level of an image with a straight edge. SOLUTION: By using display devices of cell array structure in which coloring of the cells is the same in each cell line of a display surface, colors of emitted light of adjacent cell lines are different, and a cell position in a column direction is deviated between adjacent cell lines in a set of the cell lines of the same coloring, when one display line orthogonal to the column direction is displayed, the two adjacent cells are made to emit light in at least one cell line among the set of the cell lines of the same coloring.
Patent JP-2003047403-A (JP)
Title: Cheese and method for producing the same
Inventor: AOKI YOSHIKAZU
IPC: A23C19/093
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain savory novel cheese having a pneumatic structure wherein minute air bubbles are dispersed, and to provide a method for easily producing the cheese. SOLUTION: This novel processed cheese is obtained by adding a molten salt and native gellan gum to raw cheese, stirring the mixture, heating the stirred resultant mixture for melting it to disperse minute bubbles therein followed by filling and cooling process of the thus treated mixture. The resultant processed cheese is industrially excellent in view of being producible using the conventional carton-type processed cheese manufacturing equipment while giving a user pleasure of enjoying pneumatic and distinctively light palatability.
Patent JP-2003048667-A (JP)
Title: Traverse mechanism
Inventor: KOMATSU FUMITO
IPC: D01H1/36
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To securely make it possible to traverse yarn of synthetic fibers, achieve high speed and compactness, and reduce cost on manufacturing a drum. SOLUTION: Diagonal slits for at least two rounds are provided continuously in a zigzag way in a circumferential surface of a cylindrical traverse drum. A yarn member 4 is sent through the slits 2 into the traverse drum 3, so that the yarn member 4 is guided by edges of the slits 2 in a rotation axis direction to traverse when the traverse drum 3 is rotated. Drum component parts 3a and 3b on the right and left in an axial direction to form the slits 2 are fixed to a rotation shaft 5 to synchronously rotate.
Patent JP-2003051621-A (JP)
Title: Method for mounting light-emitting diode and method for manufacturing image-display unit
Inventor: OBA HIROSHI
IPC: G09F9/33
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To enable a light-emitting device to be mounted efficiently and the mounted position accuracy thereof to be ensured. SOLUTION: A sheet-substrate is formed in an array by transferring the light-emitting devices and formed on a first substrate to an insulating material. Then, after the sheet-substrate is cut into elongated members, along the arrangement direction of the light-emitting devices to obtain linear substrates, these line-shaped substrates are separated and arranged on a second substrate. In the case a color image-display unit is manufactured, three linear substrates having red light emitting devices, green light emitting devices, and blue light emitting devices thereon repetitively, are combined into one set.  After these linear substrates are repetitively arranged on the second substrate, it is cut in the direction perpendicular to the cut-direction into linear substrates having red light emitting device, green light emitting device, and blue light emitting device successively arranged thereon, and these linear substrates are separated and arranged in an array form on a third substrate.
Patent JP-2003056611-A (JP)
Title: Disk brake device
Inventor: SHIMA KOJI
IPC: F16D65/092
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk brake device that can prevent uneven wear of a brake pad and a brake squeal. SOLUTION: The disk brake device 2 holds at least either of the brake pads 7 and 8 rotatable. The brake pads 7 and 8 thus rotate at braking, and wear of the brake pads 7 and 8 can be substantially even throughout the surface.
Patent JP-2003052674-A (JP)
Title: X-ray image diagnostic apparatus
Inventor: SUZUKI KATSUMI
IPC: A61B6/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image diagnostic apparatus employing an X-ray flat panel detector capable of updating offset information even when a non- irradiation time of X-ray is short. SOLUTION: The apparatus is provided with an X-ray collimator insertion position calculating means 11 for detecting positional information of an X-ray collimator 3 or a support 5 and calculating the inserting position of the collimator 3 to be projected on an X-ray flat panel detector 4 on the basis of the respective detected positional information, and an X-ray flat panel detector control means 6 for reading image information of the region excepting the calculated inserting position from the detector 4 and allowing an offset correction means 8 to perform offset correction of the region using the image information of the read region.
Patent JP-2003050757-A (JP)
Title: Method for providing environmental setting information of communication application
Inventor: ISHIBASHI YASUHIRO
IPC: G06F13/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing application setting information to relieve an operational burden, when incorporating the application setting information which is to be connected with a network. SOLUTION: An internet service provider(ISP) writes environmental setting information (ACS) of a communication application in an access point(AP) 2 and distributes the access point(AP) 2 which incorporates the environmental setting information (ACS) to a user.
Patent JP-2003054398-A (JP)
Title: Piston assembly and brake fluid pressure generating device using the same
Inventor: HASHIDA KOICHI
IPC: B60T13/12
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent and detect the sticking of a piston which is constantly fixed in normal operation, and moved only in failure of a hydraulic pneumatic system. SOLUTION: One end side of a second piston 2 is cylindrically extended, a first piston 1 is inserted inside the second piston 2, the first piston 1 receives the hydraulic pressure introduced from a control pressure generating part 9 to a first liquid chamber 3, and is kept on an initial position against the brake control force transmitted from a brake pedal 7 through a first spring 5, on the other hand, the second piston 2 moves the hydraulic pressure of a second liquid chamber 4 to approximately equal to the hydraulic pressure of the first liquid chamber 3, sliding parts of the first and second pistons are frequently slid by the movement of the second piston to prevent the sticking, and the sticking can be detected by comparing the pressure in the first liquid chamber and that in the second liquid chamber.
Patent JP-2003056316-A (JP)
Title: Intake valve driving device for internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F01L13/00
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion of valve clearance among cylinders by a hydraulic lash adjuster 40 at start up of an engine by setting valve lift characteristics of a intake valve 4. SOLUTION: When an intake driving shaft 21 is rotated in conjunction with a crankshaft, an oscillating cam 22 oscillates via a lift change mechanism 5. The hydraulic lash adjuster 40 is interposed between the oscillating cam 22 and an intake valve 4 in order to fill a gap between them using hydraulic pressure. Valve lift characteristics of the intake valve 4 is set to realize the zero lift condition of all cylinders where the valve lift amount of the intake valve 4 for all the cylinders to which the hydraulic lash adjuster 40 is applied is almost zero.
Patent JP-2002141688-A (JP)
Title: Device for dissipating heat from circuit element
Inventor: LUOTLER SCOTT A
IPC: H01L23/36
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink device which dissipates heat to the most without being coupled to an IC nor fitted to a PCB or the lower edge of an IC package. SOLUTION: A device is provided in which a heat is dissipated from at least one circuit element fitted to a printed circuit board. The device is provided with a heat sink comprising at least a pair of arms containing a slot, respectively, and has a structure where it is coupled to the printed circuit board by at least two side surfaces. The structure comprises an upper edge which comprises a tab so provided as to allow the slots of the arms to be held.
Patent JP-2003034361-A (JP)
Title: Monolithic case for storing proof of engagement and engagement ring stand
Inventor: SHINOZAKI NORIAKI
IPC: B65D77/08
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic case, simplifying a conventional case for betrothal gift so as to leave the proof of engagement without a conventional ceremonial and formal betrothal gift, having a remarkably compact body so as to be easily carried, and reducing the place for display and storage. SOLUTION: The engagement ring stand (3) provided with the proof of engagement (2) with an ornament suitable for engagement and a ring storage stand (4), are integrally stored into a storage case (1) in a facing manner.
Patent JP-2003063887-A (JP)
Title: Internal mixing type fermentation apparatus
Inventor: INOUE ISAMU
IPC: B01F29/60
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an internal mixing type fermentation apparatus by which good compost is obtained without adjusting the apparatus in response to the change in the nature of a treated substance. SOLUTION: The treated substance X within a tank 5a is sequentially scraped up with a plurality of scrapers 10a, 10b arranged on the inner surface 5b of the peripheral wall of the tank 5a in accordance with the rotation of the tank 5a. In this case, the treated substances whose particle size become greater by being rolled and granulated according to the rotation of the tank 5a are also sequentially scraped up by the above scrapers 10a, 10b.  The treated substances scraped up by the scrapers 10a, 10b are caused to slide down sequentially from scrapers 10a, 10b at a position higher than the repose angle θ5 of the above treated substances, and the treated substances slid down from the scrapers 10a, 10b collide with inclined baffle plates 11b (11a) and are crushed and further fall down and are mixed with the treated substances X forming an inclined face due to the rotation of the tank 5. In this way, the mixture becomes not to ball form but to granules of desired particle size so as to ensure air permeability and sufficiently fermented.
Patent JP-2003062843-A (JP)
Title: Sheet material for electrophotographic device and its production method
Inventor: HASEGAWA MAKOTO
IPC: B29C41/22
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a sheet material for an electrophotographic device is added with metal powder, etc., to make the sheet material conductive, the sheet material is shifted toward the surface of a centrifugal molding mold; however when the sheet material is used as a conductive development blade, since a smooth air surface side of the surface is contacted with a donor support, when conductivity of the air surface is not sufficiently developed, a toner can hardly be electrified sufficiently and uniformly. SOLUTION: The sheet material for the electrophotographic device is obtained by casting a sheet material inside a heated cylindrical mold while the mold is rotated and curing the material. Before casting the sheet material, a reaction- curable resin material is cast to form a cylindrical resin mold, and then the sheet material containing conductive powder is cast and cured to form the sheet material.