baber/WOPTO huggingface dataset:
Patent JP-2002139927-A (JP)
Title: Image forming apparatus
Inventor: HORI EISUKE
IPC: G03G15/16
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive forming apparatus which can form a transfer nip with a simple configuration. SOLUTION: A transfer carrier belt 60 contacts each photoreceptor drum 11Y, M, C, and Y to form the transfer nip by pressurizing each sheet metal member 72Y, M, C, and Y by pressurization springs 73Y, M, C, and Y to the inner peripheral surface of the transfer carrier belt 60. Each sheet metal member 72Y, M, C, and Y is positioned by butting against projecting part of both ends of each casing 74Y, and M, C and Y. When the transfer carrier belt 60 is rotationally driven, each sheet metal member 72Y, M, C, and Y slides and contacts the inner peripheral surface of the transfer carrier belt 60. Thereby, the configuration of a transfer nip forming means can be simplified and an apparatus manufacturing cost can be reduced compared with the conventional technology using the backup roll, a bearing or the like.
Patent JP-2002128141-A (JP)
Title: Container with replaceable inner container
Inventor: IIZUKA SHIGEO
IPC: B65D77/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate classification of a container when the container is deposited and enable the container to be deposited as it is, by a method wherein an inner container having a simple structure such as a tissue storing structure can be put into an outer container having an ornamental lid member and used, and all the outer container, the lid member and a spring for biasing the lid member are made of synthetic resin. SOLUTION: This container is comprised of an outer container 1; a lid member 21 connected with a hinge to a rear segment of an upper end of a first rear wall 5 at a first circumferential wall of the outer container; an inner container 31 removably stored in the outer container; and a compression spring member 41 installed between a first rear wall 5 of a first circumferential wall of the outer container and a second rear wall 36 of a second circumferential wall 32 of the inner container, and resiliently compressing a pushing-up plate 44 raised from its upper end toward a lower surface of an engaging plate 25 projecting from a rear segment of the lid member in a forward direction when the lid member is closed. When the engaged state between the outer container and the lid member is released, the lid member 21 is slightly opened through the engaging plate 25.  The outer container, the lid member and the compression spring member are made of synthetic resin.
Patent JP-2002146531-A (JP)
Title: Vapor deposition method and system
Inventor: NISHIYAMA TOSHIHIKO
IPC: H01L21/28
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition method and a system therefor by which, in the case of a substrate provided with a hole having a high aspect ratio, a tungsten metallic layer can sufficiently be buried in the hole. SOLUTION: A tungsten metallic layer is deposited on a semiconductor wafer. Prior to a tungsten deposition process (step S106), a nuclei formation process (S103) performed by feeding gaseous WF6 and gaseous SiH4 is divided into two stages. A first nuclei formation layer is deposited by a first gaseous mixture having a high flow rate ratio of gaseous SiH4 (S104). After that, the deposition of a second nuclei formation layer by a second gaseous mixture (S105) and the deposition of a tungsten layer by a third gas (S106) are successively performed. In this way, the tungsten metallic layer can sufficiently be burried in the hole of a wafer.
Patent JP-2002138263-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: HASHIYAMA YUKIO
IPC: C09J133/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To prepare a pressure-sensitive adhesive tape which reduces the generation of a harmful halogenic gas, and the like, and combustion residues on incineration and, in addition, is constituted of a material containing no injurious element such as phosphorus, lead, and antimony adversely affecting an incinerator, furthermore has hand-tearability with excellent working properties and, at the same time, is inexpensive and has flame retardance. SOLUTION: This pressure-sensitive adhesive tape has a pressure-sensitive adhesive layer 6 composed of an acrylic adhesive on a base cloth 5 which has been formed by laminating a fabric 3 composed of a polyolefin based resin and having a hand-tearable function on a polyolefin based resin film 2 containing a melamine cyanurate, the tear strength in the width direction of the above base cloth being 0.2 N to 6.0 N.
Patent JP-2002143337-A (JP)
Title: Circular multi-port joint
Inventor: KASAMA MASATERU
IPC: F16L41/03
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a circular multi-port joint capable of providing a uniform flow rate and uniform pressure, and miniaturizing pressure equipment. SOLUTION: This circular multi-port joint 1 has a circular main body 2; a main pipe joint 22 connected to a piping main 3, projecting outward in a radial direction of the main body 2; and plural head joints 23 each projecting a direction perpendicular to the main pipe joint 22, provided on the periphery of the main body 2 at even intervals. A circular flow passage 21 is formed in the main body 2 such that the circular flow passage 21 communicates the main pipe joint 22 with the plural head joints 23.
Patent JP-2002147267-A (JP)
Title: Start control device of internal combustion engine
Inventor: TANADA HIROSHI
IPC: F02D41/04
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently give a temperature rise to a catalyst right after an engine is started, as for the start control device of an internal combustion engine. SOLUTION: This start control device is equipped with an expanded volume chamber 24 provided at the downstream of a throttle valve 30b in an intake air passage 11, a fuel injection valve 6 to inject fuel to the engine, exhaust emission control catalysts 32, 29 provided in an exhaust passage 13, and a control means 60 to control the operation of the fuel injection valve 6, and when the engine is started, the control means 60 controls the engine so as to start the operation of the fuel injection valve 6 on condition that the time when the influence of air staying in the expanded volume chamber 24 before the engine is started is lowered has come.
Patent JP-2002149702-A (JP)
Title: Method and device for retrieving tree-structure information
Inventor: IJUIN TADASHI
IPC: G06F17/30
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To efficiently retrieve tree-structure information. SOLUTION: Before the tree-structure information is retrieved, preprocessing for adding information for making the retrieval faster to a master node having slave nodes as nodes of a tree, and then the retrieval processing is carried out with a retrieval instruction according to the result of the preprocessing.
Patent JP-2002146246-A (JP)
Title: Ink-jet recording ink and method for producing the same
Inventor: YATAKE MASAHIRO
IPC: C09D11/322
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To produce an ink-jet recording ink which is produced by using a pigment and/or a polymer fine particle and enables to give stable prints; and to provide a method for producing the ink. SOLUTION: The ink-jet recording ink comprises a pigment and/or a polymer fine particle and is characterized by having an A/B value of 0.2 and less, wherein a rolling-ball viscosity measurement method is applied to the ink at 20 deg.C to measure the viscosities at several different inclination angles θ away from a horizontal face and then the viscosities and the sine values of corresponding inclination angles (SINθ) are applied into the following liner equation: Y=AX+B [X: a sine of angle θ (SINθ), Y: a measured viscosity (mPa.s), A: an absolute value of slope, B: a value of Y if X is extrapolated to zero (zero shear viscosity (mPa.s))] to calculate the A/B.
Patent JP-2002152863-A (JP)
Title: Programmable remote control method and programmable remote controller, and storage medium
Inventor: FUJIWARA MAKOTO
IPC: H04N5/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a programmable remote control method and its device that can provide excellent operability without causing a complicated key arrangement even when people use one programmable remote controller and can prevent an electric device from undesirably being operated by other people due to wrong operations of keys. SOLUTION: The programmable remote controller is provided with an LCD unit 5 that can display a customized menu by each person and with a touch panel 12 that can enter control data required to remotely control electric devices on the menu displayed on the LCD unit 5.
Patent JP-2002142978-A (JP)
Title: Cooked rice warmer
Inventor: KUCHINO KUNIKAZU
IPC: A47J27/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To enable an adsorbing material to effectively adsorb a nasty odor generated from cooked rice while kept warm. SOLUTION: An odor removing means 20 for removing odor generated from cooked rice kept warm as retained in a warming space 18 closed by a pot 13 and a lid body 12 is provided outside a space communicating with the warming space 18. Nasty odor generated from the cooked rice while kept warm is adsorbed by the adsorbing material and furthermore, the nasty odor adsorbed in decomposed with a catalyst, thereby reducing the nasty odor during the rice warming period.
Patent JP-2002148006-A (JP)
Title: Method and apparatus for measurement of surface displacement
Inventor: ITAO KIYOSHI
IPC: G01B7/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface displacement measuring method in which a surface displacement can be measured easily in a part in which a measuring apparatus is hard to set such as the body surface of an active human or an animal. SOLUTION: In the surface displacement measuring method, the surface displacement measuring apparatus in which a contact rod 3 is attached to the rotation part 2 of a rotation-type small potentiometer 1 is fixed to an object to be measured, the tip of the contact rod is brought into contact with the part to be measured, the relative displacement with reference to the potentiometer of the tip of the contact rod is read out from the output value of the potentiometer through the contact rod which is moved according to the displacement of the object to be measured, and the relative surface displacement of the object to be measured is measured.
Patent JP-2001176895-A (JP)
Title: Laminating method, die-bonding method, laminating device, and die-bonding device of film-shaped organic die-bonding material, and semiconductor device and manufacturing method thereof using the same
Inventor: TAKEDA SHINJI
IPC: H01L21/52
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminating method and device for continuously heating and pressing a film-shaped organic die-bonding material onto a lead frame. SOLUTION: The lead frame 7 is placed on a traveling table 8 and is heated. The film-shaped organic die-bonding material 2 is punched out, attached provisionally to die pads on the lead frame 7, then is moved to a B position by the traveling table 8. After the film is pressed on and attached to the lead frame at the B position by pressing on a pressing member, a semiconductor chip is mounted on the film-like organic die-bonding material 2. This can press and attach the film-like organic die-bonding material 2 to the lead frame 7 without voids and with high productivity.
Patent JP-2002159170-A (JP)
Title: Switching power source
Inventor: HORII KAZUHIRO
IPC: H02M3/155
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a switching power source capable of reducing a switching noise and a switching loss and facilitating an increase in a frequency. SOLUTION: One end of a first switching element SW11 is connected to one of output terminals of a DC power source 12, and an LC circuit 20 having a reactor LS and a first capacitor CS connected in series is connected in parallel between another end to which no power source 12 of the element SW11 is connected and another output terminal to which no first element SW1 of the power source 12 is connected. One end of a second switching element SW12 is connected to another end to which no power source 11 of the element SW11 is connected, a smoothing second capacitor C11 is connected in parallel between one end to which no element SW11 of the element SW12 is connected and one of the output terminals of the power source 12, and a load 16 is connected in parallel with the second capacitor C11.  The elements SW11 and SW12 are connected to a control circuit 14, and alternately repeated to be ON and OFF.
Patent JP-2002154905-A (JP)
Title: Oil for working machine
Inventor: KAMEI MASAHARU
IPC: A01N25/18
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an oil for a working machine for driving away mosquitoes or bees or wasps by volatilizing an insect pest controlling agent with heat, etc., of an internal combustion engine of the working machine and volatilizing the insect pest controlling agent together with an exhaust gas from an exhaust port of the internal combustion engine during various kinds of operations such as farm working, cutting operations or mowing operations. SOLUTION: This oil for the working machine such as an oil for a two-cycle gasoline engine or a two-cycle diesel engine is obtained by adding the insect pest controlling agent in an amount of 0.3-20 wt.%.
Patent JP-2001187813-A (JP)
Title: Method for manufacturing cast resin and resin mold
Inventor: ARNOUX DIDIER
IPC: C08L63/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cast resin and a resin mold. SOLUTION: This is a composition comprising (a) a resin containing both a polyepoxide and a polyisocyanate and (b) either a silane treated filler or a pulverized filler. The composition is suitable for fabricating high-performance resin molds usable in various molding methods such as injection molding, press molding vacuum molding, high-pressure molding, and expansion molding.
Patent JP-2002158980-A (JP)
Title: Radio transmitter, radio receiver and radio transmitting/ receiving system
Inventor: SOMEYA RYUICHI
IPC: H04N5/44
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To transmit a plurality of signals or data through one system of transmission line. SOLUTION: At a transmission block, component video signals of a luminance signal Y and color difference signals Pb and Pr are subjected to FM modulation and filtered by a filter circuit in order to extract only required frequency components. The extract frequency components are added by an adder and collected to one system and an infrared LED is driven by a signal of that system to transmit an infrared signal. At a receiving block, signals received by a pin photodiode(PD) are amplified and filtered by means of filters corresponding to the luminance signal Y and the color difference signals Pb and Pr in order to extract only required frequency components. The extracted signals are inputted to an FM demodulator so that the component video signals of the luminance signal Y and color difference signals Pb and Pr are reproduced.
Patent JP-2002162809-A (JP)
Title: Color image forming device
Inventor: WATANABE TAKEAKI
IPC: G03G21/16
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device that effectively uses EP cartridges, minimizes a pitch between adjacent color EP cartridges, miniaturizes an EP cartridge housing, increases the entire rigidity, handles color slippage and registration more satisfactorily, effectively utilizes an exposure process in view of OPC, and eliminates restriction and concern of the set positions of each of the color EP cartridges. SOLUTION: In the four colors for use in an electrophotographic process, the EP cartridges of different frequencies are constructed such that the black EP cartridge 23 is separate from the three other color EP cartridges, (i.e., cyan EP cartridge 20, magenta EP cartridge 21 and yellow EP cartridge 22). The capacity of a toner hopper of the black EP cartridge 23 is increased.
Patent JP-2002163460-A (JP)
Title: Collation method and system account seal impression
Inventor: INOUE TATSUHIKO
IPC: G06Q40/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed before it is decided whether or not a document is adequate by comparing a seal impression given to a document after the document is submitted to a receiving institution. SOLUTION: The receiving institution reads an application form that a customer submits by a scanner 1 and account number information and seal impression are made into electronic data. A matching destination specification processing part 5 once specifying a seal impression collating destination with a financial institution code whose characters have been recognized by the character recognition processing part 4 sends a seal impression collating request including account number and seal impression data to the corresponding financial institution. A decision processing part 7 decides whether or not the application form is proper according to the collation result of an automatic collating device 8.
Patent JP-2002167006-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: FUNAHARA EIJI
IPC: B65G1/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To carry out maintenance operation without attendance of an observer each time even if valuable goods and dangerous goods are stored in an automated storage and retrieval warehouse. SOLUTION: Two storages 1 having racks of multistage are arranged to face each other. On each rack stage of the storages 1, a rail 5 is placed, and a transfer carriage is mounted on the rail 5 to run freely. Outside the storages, reservoirs 16, lift devices, and carrying in/out conveyors are arranged. Each rail 5 is extended largely to an outside of the storage to form a maintenance area. End faces of the storages are provided with doors 25 for closing an entrance and an exit. The doors 25 are provided with locking means.
Patent JP-2001350092-A (JP)
Title: Image pickup lens device
Inventor: HAGIMORI HITOSHI
IPC: G02B15/16
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup lens device, having a zoom lens system which is composed of four components of a positive lens, a negative lens and the positive lens and the positive lens, has a variable power ratio of about 7-10 and F-number of about 2.5-4, has superior performance capable of being used as an optical system for a newest imaging device whose pixel pitch is small and has superior compactness property, high variable power and high performance. SOLUTION: This zoom lens system consists of a first lens group (Gr1) of positive power, a second lens group (Gr2) of negative power, a third lens group (Gr3) of positive power and a fourth lens group (Gr4) of the positive power in this from an object side. At the time of zooming from a wide angle end (W) to a telephoto end (T), the fourth lens group (Gr4) is moved to the object side between the wide angle end (W) and an intermediate focal distance and is moved to an image surface side between the intermediate focal distance and the telephoto end (T), and the conditional expression 9<f1/fw<30, where f1 is the focal distance of the first lens group (Gr1) and fw is the focal distance of an entire system at the wide angle end (W), is satisfied.
Patent JP-2002170885-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NIIFUKU FUMIHIKO
IPC: H01L21/302
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process wherein a downward projection window of a dual damascene structure or the like is easily opened with good controllability even if the aperture is narrow. SOLUTION: On an inter-layer insulating film, a recessed part, comprising a silicon nitride film or the like, is provided, and then a window for exposing the inter-layer insulating film to a bottom part is provided at a part of it, which is to be a mask. After the mask is etched back, the inter-layer insulating film which is a base material is also etched. Here, the inter-layer insulating film is etched in such manner as variation in thickness of the mask is reflected on the inter-layer insulating film which is a base material, thus a window of downward projection of a dual damascene structure or the like is easily formed in the inter-layer insulating film. A window formed in such process like this is useful as an interconnection layer as well as a capacitor.
Patent JP-2002173890-A (JP)
Title: Magnetic fiber form and method for producing the same
Inventor: KATO YUMIKO
IPC: D21H17/59
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic fiber form high in the fixing rate and fixing force of magnetic powder onto fibers, uniform in magnetic powder distribution therein, having high mechanical strength and enabling any design to be taken such as sheet form or three-dimensional form, and to provide a method for easily producing the magnetic fiber form in a few steps. SOLUTION: This magnetic fiber form is such that magnetic powder is fixed onto fibers through papermaking technique; specifically, this magnetic fiber form is such that magnetic powder is fixed onto fibers together with an organometallic compound of the formula: AmM(OR)n-m [wherein, A is composed of at least one 1-10C carbon main chain; M is a metallic element; R is an alkyl; n is the oxidation number of the metallic element; and m is the number of substitution (0<m<n)] or a polymer thereof. The other objective method for producing the magnetic fiber form is also provided.
Patent JP-2002174220-A (JP)
Title: Screw
Inventor: WATANABE MASASHI
IPC: F16B23/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a screw having a shape capable of tightening the screw even when a groove portion provided at a screw central portion is worn down. SOLUTION: This screw is composed of a head portion and a leg portion, and formed from a first groove portion provided at a central portion of the head portion, and a second groove portion provided on an outer peripheral portion of the head portion.
Patent JP-2002183620-A (JP)
Title: Rental system and method for imaging device, and storage medium
Inventor: MATSUDA YOJIRO
IPC: G06Q50/10
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To rent a digital camera at various windows of a convenience store, an event hall, a theme park, an airport, and the like. SOLUTION: This rental system for an imaging device for allowing a rental service user to rent and use the imaging device, provided by a rental service provider and provided with a function of recording data, including image data and voice data, is provided with the imaging device 1 with the function of recording data including the image data and voice data; a data read-write device 2 connected to the imaging device 1 to transmit and receive data to and from the imaging device 1; a central management device 4 for managing the rental status of the imaging device; and a communication means (a network) for connecting the data read-write device 2 to the central management device 4. The image which is photographed by the image pickup device 1 is outputted via the data read-write device 2.