baber/WOPTO huggingface dataset:
Patent JP-2002003685-A (JP)
Title: Resin composition low in both hygroscopic property and birefringence and forming material, sheet or film and optical parts obtained from the resin composition
Inventor: YAMASHITA YUKIHIKO
IPC: C08L45/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition low in hygroscopic property, birefringence and dielectric constant, and superior in fluidity. SOLUTION: This resin composition contains polymers (A), (B) and/or (C). Polymer (A) contains at least one indene or its derivative represented by a general formula (1) (wherein, R1, R2, R3, R4, R5 and R6 may be the same or different and are each H, univalent hydrocarbon group containing nitrogen atom, oxygen atom or silicon atom, 1-6C alkyl group or univalent aromatic hydrocarbon group; (x) is an integer of 0 or 1 to 4; (y) is an integer of 1 to 4 and x+y=4. The polymer (B) is a copolymer that has a higher-order structure like a star composed of polystyrene or its derivative and indene or its derivative represented by the formula (1), and polymer (C) is a polymer composed of a monomer copolymerizable with styrene or its derivative.
Patent JP-2002016242-A (JP)
Title: Mos-type solid-state image pickup device and method of manufacturing the same
Inventor: ISHIWATARI HIROAKI
IPC: H01L27/146
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To realize improved charge transfer performance and prevention of punch-through at the same time, even if a MOS element is shrunk in size, in a MOS-type solid-state image pickup device. SOLUTION: A p+ type punch-through preventing region 6 is not formed in a region directly under an n- type signal accumulation region 2 of a photodiode. The n- type signal accumulating region 2 is formed inside a p type semiconductor substrate 1. The p+ type punch-through preventing region 6 is formed over the entire part of an element region B, which is a region other than an element region A, where the photodiode and a read gate are formed. To prevent punch-through effect between elements, the p+ type punch-through preventing region 6 is also formed directly under an insulation separation layer 10. A p+ type punch-through stopper 5 may be formed directly under an n type first semiconductor region 4.
Patent JP-2002015407-A (JP)
Title: Thin film magnetic head and method of manufacture
Inventor: KASAHARA HIROAKI
IPC: G11B5/39
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance a soft magnetic characteristics of a soft magnetic layer and to enhance output of a head, in a thin film magnetic head provided with a magnetoresistive element and the soft magnetic layer for introducing signal magnetic flux to the magnetoresistive element. SOLUTION: The thin film magnetic head is provided with a TMR element 20, a lower and an upper electrode layers 2 and 12 for making current for signal detection flow to the TMR element 20, an insulating layer 7 provided between the lower and upper electrode layers 2 and 12 so as to be adjacent to the side part of the TMR element 20, a FFG layer 9 disposed so as to straddle both the region in which the TMR element 20 is disposed and the region in which the insulating layer 7 is disposed, coming in contact with the one upper surface of the TMR element 20 and introducing the signal magnetic flux to the TMR element 20 and a base film 8 disposed between the FFG layer 9 and the insulating layer 7 and being a base when the FFG layer 9 is formed.
Patent JP-2002014220-A (JP)
Title: Color filter array having red filter layer and method for manufacturing the same
Inventor: MACHIGUCHI KAZUHIRO
IPC: C08K5/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which can give a color filter array excellent in the selectivity performance for red light and in the light resistance. SOLUTION: The color filter array has a red filter layer on a substrate, and the red filter layer contains a xanthene dye having the absorption maximum at 500 to 600 nm wavelength and a pyrazolone azo dye having the absorption maximum at 400 to 550 nm wavelength and has <=1% transmittance at 535 nm wavelength and >=90% at 650 nm wavelength. The red filter layer may contain a pyridone azo dye having the absorption maximum at 400 to 500 nm wavelength. The array can be formed by patterning a positive or negative photosensitive resin composition to form the red filter layer. The color filter array is disposed in the front side of a charge-coupled device and used for a solid-state image pickup device. The array is also used for a liquid crystal display device.
Patent JP-2002026393-A (JP)
Title: Semiconductor light emitting device and display using it
Inventor: MOTOJIMA YOKO
IPC: G09F13/20
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device that increases the density pixeles for improving the quality of an image, and a display that uses the semiconductor light emitting device. SOLUTION: A multicolor light emitting chip 27 is provided on the same substrate 21, and a display 29 uses the chip, thus improving the image quality.
Patent JP-2002019946-A (JP)
Title: Work follow-up type clamp device
Inventor: HAYASHI KENJI
IPC: B65G37/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To simultaneously reduce a working load of a worker and improve productive efficiency at the time of temporarily clamping a work on a conveyor, etc. SOLUTION: A device to temporarily clamp the work W on the conveyor 1 to inspect the completed work W to be carried on the assembly conveyor 1 is devised to make it possible for a plural number of clamp jigs 3 to travel by providing a caterpillar 2 a part of a carrier passage of which is overlapped on an upper part of the conveyor 1, to connect the adjacent clamp jigs 3 to each other by connecting wires 4 and to make all the clamp jigs 3 travel on the caterpillar 2 by following it in accordance with movement of the work W when the work W is pressurized and fixed by a work engagement tool 6 of the clamp jig 3 at either one point.
Patent JP-2002029703-A (JP)
Title: Lamination type reformer and manufacturing method thereof
Inventor: MITSUTA KENRO
IPC: C01B3/32
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a lamination type reformer capable of securing the gas sealing properties against excessive temperature rise and the manufacturing method thereof. SOLUTION: A heating unit is composed of a metallic plate having a heating cell part formed at the center part, and a reforming cell unit 30 is composed of a metallic plate 32 having a reforming cell part 31 formed at the center part. Groove parts 40-44 for gas sealing are formed on one surface of the metallic plate 30, grooves for the gas seal are also formed on one surface of the heating cell and projecting parts agreeing with the groove shape of the grooves are formed on another surfaces of both metallic plates. A plurality of the metallic plates are laminated to engage the projecting part with the groove and a brazing filler metal arranged in each grooves and having a melting temperature higher than the reforming temperature is fused to secure the gas sealing properties.
Patent JP-2002024076-A (JP)
Title: File deletion regulator, sheet discard regulator, file discard regulating method and sheet discard regulating method
Inventor: SAWAYANAGI KAZUMI
IPC: G06F21/60
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a file deletion regulator and a file deletion regulating method capable of preventing erroneous deletion of a file. SOLUTION: When the deletion of the file in a file part 105 is instructed via a keyboard 101 or a mouse 102, an application part 104 notifies an applicable file name to a deletion regulating part 107. The deletion regulating part 107 notifies the received file name to a judgment material acquiring/analyzing part 108 and waits for deletion judgment or deletion prohibition judgment to be performed by the judgment material acquiring/analyzing part 108 or a condition judging part 112. The judgment material acquiring/analyzing part 108 or the condition judging part 112 performs deletion judgment or deletion prohibition judgment of the file from file information attached to the file and deleting conditions stored in a deleting condition storage part 106.  The deletion regulating part 107 instructs the permission or prohibition of deletion of the file to the application part 104 according to the judgment result.
Patent JP-2002027388-A (JP)
Title: Camera block, disc block and video recorder/reproducer comprising them
Inventor: YATSUGI FUMISHIGE
IPC: H04N5/907
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a video recorder/reproducer in which video data can be recorded with high image quality on a disc block over a long time while reducing the size of a camera block. SOLUTION: A camera block and a disc block are separated into separate structural blocks and a memory card of sufficient capacity for moving image recording is incorporated in the camera block. When the card is taken out and inserted into a card slot made in the disc block, video data is transferred automatically to the disc block by processing of firmware software.
Patent JP-2002029680-A (JP)
Title: Dumbwaiter
Inventor: NAKAMURA MASAAKI
IPC: B66B9/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the opening and closing of the car door of a dumbwaiter. SOLUTION: This dumbwaiter comprises an opening detecting means Q1 and closing detecting means Q2 for detecting the opening and closing of a vertically opening and closing type intake and outtake door 1, and a closing confirmation means L1 and opening confirmation means L2 for confirming the opening of the car door 10 provided on the inside of the intake and outtake door 1. When the opening detecting means Q1 detects the intake and outtake door in an opening position is detected, a motor 11 is driven to slide the car door 10 until it is detected by the opening confirmation means L2.  When the opening detecting means Q1 detects that the intake and outtake door is not in the opening position, the motor 11 is driven to slide the car door 10 until it is detected by the closing confirmation means L2, whereby the opening and closing of the car door 10 can be easily performed in interlocking with the intake and outtake door 1.
Patent JP-2002027971-A (JP)
Title: Method for decomposing slightly decomposable halogenated hydrocarbon
Inventor: KAWABATA TAKAHIRO
IPC: C12N9/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose a slightly decomposable halogenated hydrocarbon by effectively bringing wastewater or a waste liquor, or the like, containing the slightly decomposable halogenated hydrocarbon such as trichloroethylene(TCE) into contact with an enzyme and/or a microorganism capable of producing the enzyme, e.g. prior to the permeation thereof under the ground. SOLUTION: This method for decomposing the slightly decomposable halogenated hydrocarbon is characterized by bringing the slightly decomposable halogenated hydrocarbon into contact with the enzyme selected from laccase, lignin peroxidase and manganese peroxidase and/or the microorganism capable of producing the enzyme and thereby decomposing the slightly decomposable halogenated hydrocarbon.
Patent JP-2002031191-A (JP)
Title: Laminated rubber bearing
Inventor: TAKEUCHI SADAMITSU
IPC: F16F15/08
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a matter of anxiety that the mounting flange is arbitrarily removed after delivering by fixing a mounting flange on a laminated rubber part quickly and easily and eliminating control for adjusting a clamping force and preventing loosening in tightening a bolt when a laminated rubber bearing is assembled. SOLUTION: A shear key 18 is engaged between a plate member for connecting 13 stuck to the laminated rubber part 15 and the mounting flange 16 to pass a cotter pin 20 having a latching nail part 25 that can be displaced elastically through a stepped hole 24 of the mounting flange 16 and a key hole 23 of the plate member for connecting 13. Therefore, the mounting flange 16 is fixed on the plate member for connecting 13 by seating a head part 26 of the cotter pin 20 and by latching the latching nail part 25 of the cotter pin on the key hole 23 using its elastic restoring force in a latching state.
Patent JP-2001058018-A (JP)
Title: Correcting device for golf swing
Inventor: KOBAKURA TSUTOMU
IPC: A63B69/36
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a correcting device for golf swings which prevents the knees from elongating even in any stage of a backswing, downswing and follow- through by settling the angle of the knee of a rear foot. SOLUTION: This correcting device 1 is constituted by connecting an upper splint 2 and a lower splint 3 in a bending part 7 by using a hinge 7a or the like, mounting binders 4 and 5 respectively to the upper and lower splints 2 and 3 and mounting pads 11 and 12 to the inner side of the upper and lower splints 2 and 3 and further mounting a fixing device 8 of a belt length regulation type, etc., thereto. The upper splint 2 is mounted at the back side of the crotch and the lower splint 3 to the calf.
Patent JP-2002037038-A (JP)
Title: Portal car washer
Inventor: ANADA TAKASHI
IPC: B60S3/06
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce cost and installation space occupied by an air supply source for supplying a washing air flow and a drying air flow. SOLUTION: This portal car washer is provided with a washing device for jetting washing liquid injected into air flow and formed in liquid drops, from washing nozzles 8, 9 to spray it to a vehicle body, and a drying device for jetting air flow from drying nozzles 10, 11 to blow off liquid drops stuck to the vehicle body. A supply source of drying air flow jetted from the drying nozzles 10, 11, and a supply source of washing air flow mixed with the washing liquid and jetted together with the washing liquid in the liquid drop state from the washing nozzles 8, 9, are formed as the same supply source formed of a blower 22 or the like.
Patent JP-2002041108-A (JP)
Title: Process control method and process controller using the same
Inventor: FUKUZAWA MITSUTAKA
IPC: G05B13/04
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To realize a process control method capable of correcting an estimated value by using an analytic value in a normal state and a process controller using the process control method. SOLUTION: In this process control method having a model expressing the behavior of an object to be controlled, the object to be controlled is controlled based on an estimated value obtained by estimating controlled variables based on the model by using the manipulated variables and state variables of the object to be controlled and a target value, and when a normal state is obtained, a difference between an analytic value and the estimated value is added to the estimated value as a correction value so that the estimated value can be corrected. Also, a difference generated due to the mismatching of the process and the model is reflected on the model by controlling a variable parameter.
Patent JP-2002034733-A (JP)
Title: Bed for infant
Inventor: TAKAHASHI KOZO
IPC: A47D7/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an infant bed fixed to a wall face in which the whole bed is miniaturized, an infant can surely be fixed and bound on the bed and a diaper or the like can be changed smoothly. SOLUTION: The infant bed 1 fixed to a wall face comprises a bed body 3, a bed base plate 4 for mounting and fixing the bed body 3, a frame 6 to be fixed to the wall face and a hinge part 8 for pivotally and turnably attaching the base plate 4 to the frame 6. Two binding belts 51 and 52 are drawn out from the openings provided at the intermediate areas between the central part and both end edges of the bed body 3 in a width direction on the center in its longitudinal direction to bind them to each other at the center of the bed using a buckle 9.
Patent JP-2002042026-A (JP)
Title: Internet commerce system
Inventor: HASEGAWA YUKIO
IPC: G06Q50/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an Internet commerce system capable of making commerce on the Internet justice and capable of mutually complementing safety of the transactions, the prevention of leakage of individual information and the preservation of property by a consumer and a seller. SOLUTION: This Internet commerce system is an Internet commerce system where a commodity selling site 3 is stored in a web server made to exist on the Internet by a seller terminal 1, a commodity is ordered by being connected to the commodity selling site 3 from a consumer terminal 2, and the seller sends the commodity after confirming payment from the consumer on the basis of ordering of the consumer from the commodity selling site 3, and has a financial institution terminal 4 or 5 capable of communicating with the respective terminals of the consumer and the seller by the Internet connection between the consumer terminal 2 and the seller terminal 1.
Patent JP-2001049283-A (JP)
Title: Lubricating oil composition
Inventor: RYAN HELEN T
IPC: C10M169/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition which exhibits good rust prevention and wet filterability by compounding a base oil with a neutral rust preventive, a rust preventive system containing a specific compound, and an ashless dispersant. SOLUTION: The rust preventive system contains a compound represented by formula I or II [wherein Z is R1R2CH- (wherein R1 and R2 are each 34C or lower hydrocarbyl provided the total number of carbon atoms of them is 11 to 35)]. A hydrocarbyl ester represented by the formula: R(COOR')n (wherein R and R' are each about 40C or lower hydrocarbyl or hydroxyhydrocarbyl; and n is 1 to 4) is suitable as the neutral rust preventive. Each ingredient is added directly or in the form of a concentrate to the base oil. Irrespective of the form of ingredients, the wt. ratio of the neutral rust preventive to the rust preventive system is usually (3:1)-(8:1). The wt. ratio of (the neutral rust preventive + the rust preventive system) to the ashless dispersant is usually (7.5:1). Moreover, a 20C or higher aliphatic carboxylic acid or carboxylic anhydride is compounded.
Patent JP-2001116592-A (JP)
Title: Optical encoder
Inventor: NIHONMORI SHINGO
IPC: G01D5/34
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder for achieving high performance without requiring accurate assembly and posture adjustment. SOLUTION: In the optical encoder with a main scale 11 where a scale grid 11 is formed at a specific angle pitch along a measurement axis x1 for drawing an arc, and a detection head 2 where a light reception side optical grid 7 that relatively travels in the direction of the measurement axis x1 while being arranged opposite to the main scale 1, the light reception side optical grid 7 of the detection head 2 is provided with a straight-line grid arrangement axis x2, and transmission and non-transmission parts are arranged with a specific pitch along the axis x2.
Patent JP-2001082493-A (JP)
Title: Pre-loading method of rolling bearing device
Inventor: TAKAMIZAWA TORU
IPC: F16C19/18
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To assemble raceway surface or turning surface without damaging. SOLUTION: An inner ring 17 with a second inner ring raceway 18 is fitted externally to a shaft 15 with a first inner ring raceway 16 in this pre-loading method. The pitch P1 for both raceways 16, 18 is made to be larger than the required pitch P1 for applying prescribed preload. Under this condition, balls 5, 5 are inserted between outer ring raceways 43, 43 on the inner circumference of an outer ring 19 and the second inner ring raceways 16, 18. Then, balls 5, 5 are arranged at equal intervals along the circular direction. Next, the inner ring 17 is displaced to an axial direction, setting the pitch to P1 to apply required preload.
Patent JP-2002046838-A (JP)
Title: Air levitation type belt conveyor
Inventor: KOIDE EIJI
IPC: B65G15/60
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To suppress contact between a belt and a trough even if a step, a protrusion or a gap is generated in a connection part of trough units. SOLUTION: In this air levitation type belt conveyor, the plural trough units 2a are connected, and the belt 1 is traveled with the belt 1 levitated by supplying air between the trough units 2a and the belt 1. An air supply amount increase part 11 wherein an air supply amount is increased as compared to a part except the connection part 10 is provided near the connection part 10 of the adjacent trough units 2a.
Patent JP-2002050278-A (JP)
Title: Field emission cathde and field emission display device using the cathode
Inventor: KITADA MANABU
IPC: H01J31/12
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To improve display quality and to realize high precision display, with emitter protection resistor set to an arbitrary value without changing the length between an emitter and a cathode electrode. SOLUTION: A branch 121 of a resistor layer 12 exists between a cathode electrode 13 and an additional electrode 17 formed on a glass substrate 11. A number of emitters 16 are formed at a branch 122 of the resistor layer 12 respectively. The resistance of a protection resistor for the emitter 16 is decided by the resistance of the branches 121, 122. The resistance of the branch 121 is changed by a width RW1. Since emitters 16 are located equidistant from additional electrodes 17 respectively, the resistance of each emitter at the branch 122 is the same.
Patent JP-2002052553-A (JP)
Title: Endless belt, and method and mold for manufacturing the same
Inventor: MATSUO MINORU
IPC: G03G15/20
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an endless belt capable of simply obtaining the good endless belt not generating flotation or shrinkage in a drying process or a heating and curing process and free from wrinkles or deformation, and a coating mold. SOLUTION: In the method for manufacturing the endless belt, weir members 3 having wettability with respect to a belt raw material are fitted to the coating mold 1, which has a release layer 2 on its inner surface, from both ends in the rotary axis direction thereof to prevent the leak of the belt raw material, and the belt raw material is applied to the inner surface of the coating mold while the coating mold is rotated and extended into the coating mold to be brought into conact with the weir members 3 and allowed to dry to the touch while the contact state is held.
Patent JP-2002050416-A (JP)
Title: Metal fitting for pressure welding
Inventor: AOYAMA MASAHIKO
IPC: H01R4/24
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To restrain a metal fitting for pressure welding from becoming big size, and to heighten a reliability. SOLUTION: A pressure welding groove 24 is formed between press contact edges 20 cut and raised up rectangularly from both side of side walls 22. The pressure welding groove 24 is formed in a shape that a straight contact groove 26 is jointedly connected to the lower part of a guiding groove 25 which has two-stepped taper shape with a loose slope edge 31 at upper part and a steep slope edge 32 at lower part. When a covered wire is pushed in, a cover Wb is notched by a boundary part 35 of the loose slope edge 31 and the steep slope edge 32 of the guiding groove 25, and the cover is cut by being pushed further, and an exposed core wire Wa is pushed into the contact groove 26, while being led into the center of the contact groove 26 by the steep slope edge 32, and held and contacted at both contact edges 33.