baber/WOPTO huggingface dataset:
Patent JP-2002293986-A (JP)
Title: Aliphatic copolyester-cellulose acetate resin composition
Inventor: NAKADA KOJI
IPC: C08G63/91
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable aliphatic copolyester-cellulose acetate resin composition having practical physical properties and also formable into films. SOLUTION: This aliphatic copolyester-cellulose acetate resin composition is obtained by blending an aliphatic copolyester with a cellulose acetate resin thermoplasticized by compounding a plasticizer thereinto, wherein the copolyester is obtained by mutually linking low-molecular weight aliphatic copolyesters (each >=5,000 weight-average molecular weight) composed of recurring unit (P) represented by the formula (1) and recurring unit (Q) represented by the formula (2) through 0.1-5 pts.wt. linking agent such as a diisocyanate per 100 pts.wt. copolyester. Formula (1): CO-R<1> -COO-R<2> -O (wherein, R<1> is a 1-12C bivalent aliphatic; and R<2> is a 2-12C bivalent aliphatic.) and Formula (2): CO-R<3> -O (wherein, R<3> is a 1-10C bivalent aliphatic.).
Patent JP-2002305662-A (JP)
Title: Device and method for processing image, and device and method for forming image
Inventor: MINAMI MASANORI
IPC: G06T5/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, an image forming device, an image processing method and an image forming method capable of preventing the decrease of image density and improving an image processing speed by avoiding the total quantity regulation to pixels that do not need regulation. SOLUTION: The total quantity regulating part 18 of a color image processor 2 is provided with an image memory 21, an adder 22, a comparator 23 and a correction processing part 24, extracts a block consisting of a pixel under consideration and a plurality of pixels located around the pixel under consideration from image data, compares the total sum of color values in the pixel under consideration with a first reference value, also compares the total sum of color values in the whole pixels in the block with a second reference value, decides whether or not to suppress the total sum of the color values in the pixel under consideration within the first reference value on the basis of these comparison results,  and performs total quantity regulation processing that suppresses the total sum of the color values in the pixel under consideration within the first reference value when a decision to suppress the total sum within the first reference value is made.
Patent JP-2002301139-A (JP)
Title: Sterilization equipment
Inventor: ONAKA TAKAMASA
IPC: A61L2/20
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization equipment enhancing the work efficiency of indoor sterilization and excellent in safety for a worker. SOLUTION: The sterilization equipment 10 is constituted so that the sterilizing gas evaporated in a sterilizing gas supply device 12 is supplied into a room 16 and condensed on the surfaces of a washstand 20 and a toilet bowl 22 and the wall surface of the room 16 to adhere to them to sterilize the whole of the interior of the room 16.
Patent JP-2001356346-A (JP)
Title: Liquid crystal display device
Inventor: OKITA MITSUTAKA
IPC: G02F1/1335
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which decrease in the contrast in the direction perpendicular to the liquid crystal molecules is suppressed and excellent viewing angle characteristics can be obtained even in a black display state having high dependence on the viewing angle. SOLUTION: High contrast in an extremely wide viewing angle range can be obtained by disposing a uniaxial phase difference plates 4b, 4u, 6 having positive optical anisotropy in such a manner that the principal axes of the plates are not perpendicular to the orthogonal projection direction of liquid crystal molecules of the liquid crystal cell in the liquid crystal layer 1 on electrodes 2b, 2u and on substrates 3b, 3u and almost parallel to the polarization axis direction of an analyzer 8.
Patent JP-2002006793-A (JP)
Title: Image processing circuit, method for processing image data, electro-optical device, and electronic equipment
Inventor: AOKI TORU
IPC: G09G3/36
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To remove a ghost when sequentially selecting each block where plural number of data lines are collected and displaying it. SOLUTION: An image data Da is delayed by a delay unit U1, and outputted as an image data Db. A delay time of each delay unit U1 corresponds to a unit time of phase developed image signals VID1-VID6. When a 1st difference circuit 31 subtracts the image data Db from the image data Da and produces a 1st difference image data Ds1, a 1st coefficient circuit 32 multiplies the 1st difference image data Ds1 by a 1st coefficient K1 and produces a 1st correction data Dh1. A corrected image data Dout is produced by summing the image data D1 and the 1st correction data Dh1.
Patent JP-2002310103-A (JP)
Title: Flow rate control mechanism of hydraulic oil of control valve
Inventor: IRIE SETSUO
IPC: F15B11/05
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate control mechanism of a hydraulic oil of a control valve for stably controlling a flow rate of the hydraulic oil regardless of load pressure, and capable of improving inching performance of a spool valve in crawling control by controlling the flow rate of the hydraulic oil according to the opening quantity of the spool valve for controlling the flow rate of the hydraulic oil. SOLUTION: This flow rate control mechanism of the hydraulic oil of the control valve is arranged so as to connect a hydraulic cylinder, a hydraulic pump, and a pressure oil tank, and controls a hydraulic circuit. The spool valve V2 is arranged in the control valve V for controlling the flow rate of the hydraulic oil. A pressure compensating valve 2 is arranged for controlling a flow rate of the hydraulic oil according to the opening quantity of the spool valve V2 by applying pressure of the upstream and downstream hydraulic oil of the spool valve V2.
Patent JP-2002311819-A (JP)
Title: Map font display device and map font display system
Inventor: KANBE NOBUHIRO
IPC: G06F3/0487
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a map font display system which enables the display of a map of desired area even without fonts for a map. SOLUTION: The system consists of a map font generating device 102 for providing map information and a display device 198 for displaying the provided map information. The map font generating device reads out map data of required area from a map DB, then divides and simplifies the data into the shape of map fonts and converts into letter codes of map fonts stored in the map font DB and transmits them. The display device is provided with a map display area setting means 111 and with a managing means for taking out map fonts corresponding to the letter codes from a storage memory 113. When map fonts corresponding to letter codes are not stored, the managing means requests the map font generating device for the map font data and obtains it. The display device can display the map of desired area even without map fonts corresponding to the provided letter codes.
Patent JP-2002263041-A (JP)
Title: Hose for vacuum cleaner
Inventor: KUWABARA TATSUYA
IPC: F16L11/11
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hose for a vacuum cleaner maintaining a form thereof along all length thereof in both cases in extension and contraction and having less loss of pressure at a time of use. SOLUTION: The hose for the vacuum cleaner is provided with bellows part 8 having a hose wall 9 formed into recess and protrudent parts in a screw shape on an outer circumferential face of an inner layer pipe 1 with a specified thickness, wherein the hose wall 9 of the bellows part 8 comprises a single layer or a plurality of layers, and each of sections thereof consists of a short leg 10 and a long leg 11 formed into a wave shape of an inequilateral triangle, and each of the recess part 5 and each of the protrudent part 3 or either one of them of the bellows part 8 has a single wire or a plurality of wires 4 for energizing, and the inner layer pipe 1 and the bellows part 8 are fused or bonded together with at each of the recess part 5 of the bellows part 8.
Patent JP-2002308519-A (JP)
Title: Adhesion method of adhesive sheet
Inventor: IIDA TAKAHIRO
IPC: B65H41/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion method of an adhesion sheet capable of preventing generation of wrinkles and seams. SOLUTION: When peeling off a separator from a surface of an adhesive layer of the adhesive sheet, the adhesive sheet is lifted by a fastening pressure of 0.01 to 0.1 MPa with the usage of a peeling pinch roll exhibiting Shore D hardness of 30 to 50 on a surface thereof, and a time for temporally stopping the peeling pinch roll and a laminating roll is controlled within 1 to 30 seconds.
Patent JP-2002312997-A (JP)
Title: Device for clamping disk
Inventor: NOGUCHI YOSHIHIRO
IPC: G11B17/028
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To increase the clamping force with respect to a rotating disk and also to minimize a load to a motor, etc. SOLUTION: This disk clamping device 8 clamps a disk 6 mounted on a turntable 4. A clamper cap 11 is supported by a clamper holder 10 a freely rotatably, and a clamper base 12 is arranged freely and vertically movably with respect to the clamper cap 11. The clamper base is provided with a cam member 13 for making the clamper cap 11 go up and down, and the cam member is engaged with a movable member 14. When the clamper base 12 rotates together with the disk 6, the movable member 14 makes the cam member 13 rotate to make the clamper cap 11 go up with respect to the clamper base 12. Then, the energization force of a spring 15 is increased and the pressing force of the clamper base 12 to the disk 6 also is increased.
Patent JP-2002316958-A (JP)
Title: Method for producing alcohol or alkoxide with alicyclic skeleton
Inventor: NAGANO SHINYA
IPC: C07C27/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alcohol or alkoxide with an alicyclic skeleton under mild conditions in high yield. SOLUTION: This method for producing the objective alcohol or alkoxide of formula (4) or (5) [R<1> and R<2> are each e.g. a hydrocarbon group with an alicyclic skeleton; R<3> is a hydrocarbon group with an alicyclic skeleton; R<5> is H or MgX (X is a halogen atom); and R<a> is an alkyl or the like] comprises reaction of a compound having the alicyclic skeleton and shown by formula (1) or (2) [R<1> , R<2> and R<3> are each the same as mentioned above; and Y is a halogen atom or OR<4> (R<4> is a hydrocarbon group or the like)] with an organomagnesium compound of formula (3): R<a> -MgX (R<a> and X are each the same as mentioned above) in the presence of an additive such as an alkali metal salt.
Patent JP-2002312861-A (JP)
Title: Protector for burglarproof tool
Inventor: SHIONAKA HIROKI
IPC: G08B13/22
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To develop and provide a protector for a burglarproof tool which prevents the burglarproof tool from being damaged by a wrongful means. SOLUTION: A case main body (1) for storage of a burglarproof tool (X) is positioned, and the case main body (1) is partially bottomed, and a rear side member (1a) is provided with a fixing means (2) for fixing to a fixed body like a shelf pole, a wall, or a pedestal, and the front is provided with a pocket part (3) into which the burglarproof tool (X) is to be inserted, and a slip stopper (4) which temporarily fixes the upper end part of the burglarproof tool (X) in the case of inserting the burglarproof tool (X) to the pocket (3), is positioned.
Patent JP-2002314130-A (JP)
Title: Nitride semiconductor element
Inventor: TOYODA TATSUNORI
IPC: H01L21/205
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor element which uniformly emits light even when the light emitting area of the element is vary small, is high in output, and has good responsiveness. SOLUTION: The p-side electrodes of this nitride semiconductor element are composed of a p-side bonding pad electrode which is formed separately from a transparent electrode and a p-side diffusion electrode which is extended from the bonding pad electrode to cover at least the outer periphery of the transparent electrode. The n-side electrodes of this element are composed of an n-side bonding pad electrode and an n-side diffusion electrode which is extended from the n-side bonding pad electrode to surround the transparent electrode and the contacting section between the transparent electrode and p-side diffusion electrode.
Patent JP-2002317496-A (JP)
Title: Tenoned fitting for connecting column
Inventor: YAMAGUCHI RYUJI
IPC: E04B1/58
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an innovative tenoned fitting for connecting columns enabling a building with high base-isolation performance and earthquake resistance to be constructed such that all of columns, for example, take up shaking, by constructing the structure in a conventional way of erecting columns using tenons, without providing a special base-isolation device nor requiring any special construction methods and operations. SOLUTION: The tenoned fitting for connecting a column is used to connect a horizontal member such as a sill or a beam to a column erected on the horizontal member. The body of the fitting which protrudes from the horizontal member and which is inserted into a mortise in the bottom of the column is made of a core covered on its outer periphery with a flexible material.
Patent JP-2002317498-A (JP)
Title: Framework structure of multistory building
Inventor: HANEDA NAOHIRO
IPC: E04H9/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a framework structure of a multistory building capable of being designed very efficiently in terms of structure and cost. SOLUTION: A plurality of core walls 1 each of which is L-shaped on a plane are arranged in a rectangular form on a plane in predetermined spaced apart relationship. PC columns 2a, 2b, 2c and 2d are positioned on the outer peripheries of the core walls 1 in predetermined spaced relationship. Steel beams 3a and 3b for each story are positioned between the columns 2a, 2b, 2c, and 2d on the outer peripheries, and steel beams 4 for each story are positioned between the core wall 1 and the column 2a on the outer periphery. A boundary beam 6 is positioned between the core walls 1 and 1 on each story, and an earthquake control device 7 is positioned between the core walls 1 and 1 of the penthouse. The steel beams 3a, 3b and 4 are joined to the core wall 1 via joint hardware 9 and to the columns 2a, 2b, 2c and 2d via joint hardware 8.  Further, a floor slab 5 for each story is positioned between the steel beams 3a and 3b of each story and the steel beam 4.
Patent JP-2002320241-A (JP)
Title: Cathode ray-tube mounting system
Inventor: NAKAJIMA ISAO
IPC: H04N9/29
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cathode ray-tube mounting system, capable of surely connecting ground, without needing individual mounting of a ground wire and a demagnetizing coil to be mounted at the cathode ray tube, in a television receiver or the like. SOLUTION: The ground wire 5 is mounted, so as to connect a plurality of positions of a winding of the demagnetizing coil 2 and to be integrated with the coil 2. The coil 2 is then mounted at the cathode ray-tube 1 by using a holding unit 4. At the stage of mounting the coil 2 at the tube 1, the wire 5, extended under tension between the windings of the coil 2, is disposed so as to contact a graphite coating part 6 of a funnel, and hence surely connected to the ground.
Patent JP-2002319666-A (JP)
Title: Method for manufacturing soi wafer and soi wafer
Inventor: SUDO MITSURU
IPC: H01L21/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of faults in high-temperature heat treatment. SOLUTION: A method for manufacturing an SOI wafer comprises the steps of implanting oxygen ions in a silicon substrate 1, and then forming an embedding silicon oxide film 3 in the substrate by heat treating in an atmospheric gas; and in this case, the atmospheric gas is a gas which contains a nitride gas.
Patent JP-2002277479-A (JP)
Title: Liquid transfer device, hemanalysis apparatus, and their manufacturing method
Inventor: HORIIKE YASUHIRO
IPC: G01N1/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that a pump using an electric permeation flow for drawing in blood and electrolyte solution requires a high voltage of kV and a person to be measured may be injured as in electric shock in a hemanalyzing apparatus, and for example a hydrogen gas is generated and the pH of the solutions vary for greatly affecting analysis near an electrode in the electrolyte solution and blood due to the use of the high voltage and the metal electrode. SOLUTION: The sectional area in a transfer means channel 201 is made smaller than that of a channel at the upstream of the transfer means. Also, since the volume of blood or the like to be sucked decreases if the sectional area of the transfer means channel 201 is decreased, reduction in the total flow rate can be inhibited by providing pluralities of branch channels having a small sectional area in parallel by branching the transfer means channel 201. Further, a photo-setting gel is used as electrodes 202 and 203, current is reduced even if a voltage is applied between the electrodes as compared with the conventional case using the metal electrode, and electrochemical operation is inhibited, thus inhibiting the generation of oxygen and hydrogen gases and variation in the pH of electrolyte solution.
Patent JP-2002322599-A (JP)
Title: Method for plating with trivalent chromium
Inventor: HOSHINO SHIGEO
IPC: C25D17/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To enable long-time operation of plating with trivalent chromium and to obtain hard plating with trivalent chromium. SOLUTION: When plating with trivalent chromium is executed by using a plating solution comprising chromium chloride and ammonium chloride, a part of the plating solution is recycled to a cooling device and a part of ammonium chloride is removed by crystallization at the cooling device. Thereby the plating is executed while controlling concentration of ammonium chloride in the plating solution.
Patent JP-2002320922-A (JP)
Title: Paper sheet sorting machine
Inventor: ASANUMA MASAMI
IPC: B65H29/60
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet sorting machine that can achieve downsizing and lower cost, and also perform a fast processing smoothly. SOLUTION: Mail is conveyed upward one by one from a supplying part 20 with a lifting conveyor 21, and changed its horizontal position to vertical position at a turning conveyor 22. When the mail goes through a detouring conveyor 23, address information is read off by a bar code reader 24, and based on the information, the mail is sorted out to a set shelf of a collecting device 27 by a sorting part 26 when it goes through a pivot conveyor 25. Then, the mail is conveyed to a set classification mouth 29 by a conveyor belt 30, and collected to the classification mouth 29 with a pusher at the state of standing. It is possible to set layout optionally and also to change the location of the detouring conveyor 23 differently because the collecting device 27 is made as a unit.
Patent JP-2002324298-A (JP)
Title: Operating device of traffic signal for pedestrian
Inventor: NAKAMARU TAIRA
IPC: H01H35/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an operating device of a traffic signal for pedestrians, which has high operability. SOLUTION: In the operating device, the operating signal is outputted by using the inside of an insertion groove 20 recessed to the inside 11 of the device main body 10 for a detection area B where the detected light of an optical sensor 30 crosses on the outer surface 12 of the device main body 10 and changing the detected light, for example, by an operator's finger when the operator's finger is entered into the insertion groove 20 to operate the device. Thus no control force is necessary to be applied to the operating device, no optical sensor 30, etc., is necessary to be provided on the external surface 12 of the device main body 10. Also the operator's finger entering into the insertion groove 20 is prevented from abutting on the projecting part of the optical sensor 30, etc.
Patent JP-2002325327-A (JP)
Title: Shield processing structure and method of multi- conductor shielded wire
Inventor: IDE TETSUO
IPC: H02G15/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To enable strengthening the connection between a pair of resin members and to prevent a short circuit due to a grounding wire and an aluminum foil covering member contacting conductors and prevent degradation of strength of a multi-conductor shielded wire. SOLUTION: A shield processing structure is provided with the multi-conductor shielded wire 1 having a plurality of the shielded conductors 4, the aluminum foil covering member 6 for covering outer circumferences of the shielded conductors 4 and an insulation jacket 7 for covering outer circumference of the aluminum foil covering member 6, and a pair of the resin members 10, 11 having recesses 10b, 11b corresponding to an outer cross-sectional shape of the multi-conductor shielded wire 1.  The multi-conductor shielded wire 1 is put between a pair of the resin members 10, 11 and is disposed in the recesses 10b, 11b; one end of the grounding wire 13 is interposed between the multi-conductor shielded wire 1 and the resin member 10; ultrasonic vibration is applied between a pair of the resin members 10, 11 in an interposed state; a contacting part between a conductor 13a and the aluminum foil covering member 6 is formed; and protrusions 10c, 11c are provided on joint faces 10a, 11a of the resin members 10, 11.
Patent JP-2002323760-A (JP)
Title: Photopolymeric resin laminate
Inventor: IGARASHI TSUTOMU
IPC: B32B27/30
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymeric resin laminate having characteristics, such as high resolution and high tight adhesion properties, good plating resistance and resist peelability and less ruggedness on resist pattern surfaces, notches and eclipse of side wall. SOLUTION: The photopolymeric resin laminate is manufactured by forming a photopolymeric resin composition containing a resin for a binder which is a specific linear polymer, a photopolymerizable unsaturated compound and a specific photopolymerization initiator as a photopolymeric resin layer and using a base layer having a film thickness of >=10 to <=30 μm, a haze of >=0.01 to <=1.5% as a base layer.
Patent JP-2002326111-A (JP)
Title: Throw away type drill
Inventor: KOJIMA YOSHIHIDE
IPC: B23B51/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a new holder for a throw away tip for a drill having a higher chip discharging function than that of the prior art, in relation to the one-tip type throw away tip having two similar tips. SOLUTION: This throw away type drill comprises the throw away tip 1, a shaft-like drill body 4, and a pair of grappling pieces 21 that are disposed at an end of the drill body 4 and grapple and hold the throw away tip 1. The throw away tip 4 has an inner blade 11 used for cutting the central part of a hole and an outer blade 12 used for cutting the peripheral edge of the hole, and the drill body 4 has a chip handling surface 30 on the inner blade side and a chip treating surface 29 on the outer blade side on the sides of grappling pieces 21. A spot facing part 21c corresponding to the head 3a of a mounting screw 3 is formed in a through-hole 21a formed in the grappling piece 21 having the chip treating surface 29 on the outer blade side.