baber/WOPTO huggingface dataset:
Patent JP-2001311494-A (JP)
Title: Pulsation attenuation device and its manufacturing method
Inventor: OHASHI SATORU
IPC: F02M55/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulsation attenuation device which is simple in construction and attains improved durability and reliability with low cost by averting the contact of a diaphragm with a lower casing. SOLUTION: In the pulsation attenuation device which absorbs fluid pressure pulsation by reciprocating movement of the diaphragm 33, the device comprising: a diaphragm 33 attached by sandwiching between an upper easing 31 and the lower casing 32 (caulking 34); a spring 36 which presses diaphragm 33 against the lower casing; a bearing member 35 which receives the spring 36; and a fluid pressure acting upon the diaphragm 33 on the lower casing side, wherein the resilience of the spring 36 is set as such that the bearing member 35 and the diaphragm 33 remain non-contact with the lower easing at the maximum stretch position of the spring 36 and the pressing force of the spring 36 is received only by diaphragm 33.
Patent JP-2001311906-A (JP)
Title: Device and system for image display
Inventor: KURAMOCHI JUNKO
IPC: H04N5/64
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an image display device which uses a reflection type image display element where the length of the optical path between a projection optical system and an image display element is greatly varied with object height and optical performance deteriorates since the image display element tilts large to the projection optical system when the illumination light from a light source is made incident directly on a reflection type image display element. SOLUTION: The device and system for image display are characterized by that Ψ1<Ψ2, when r1 and r2 are the main light beams having the largest and smallest angles of projection from a light guide optical system in image light passing through the light guide optical system 3 and Ψ1 and Ψ2 are phase function values at the passing positions of the light beams r1 and r2 on a diffracting surface of a 2nd optical system 20 constituting the projection optical system.
Patent JP-2001311239-A (JP)
Title: Method of joining woody panel
Inventor: YOSHIDA WATARU
IPC: E04B1/61
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining woody panels capable of easily making a joint between the woody panels. SOLUTION: In the method of joining the woody panels, a projected part 7a projected to the outside of the side end face is provided to the side end face of the woody panel (wall panel) 1a, a recessed groove 8 fitting the projected part 7a thereinto is provided to the side end face of the woody panel (wall panel) 1b, and in the side end face of the wall panel 1b, the joint method of the woody panels includes the recessed groove 8, a process of works applying an adhesive 10 around the recessed groove, the projected part 7a of the wall panel 1a is fitted to the recessed groove 8 of the wall panel 1b and, at the same time, a process of the works bringing the side end faces of the wall panels 1 into contact with each other.
Patent JP-2001317531-A (JP)
Title: Suspension lug for noticed matter
Inventor: TAKAHASHI HIROYUKI
IPC: F16B45/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a suspension lug for a noticed matter for preventing a joint hook part from removing even if it is hit by wind. SOLUTION: An elastic wire 1 is bent elliptically, and hook parts 2 and 3 are formed at both ends by folding. When the hook parts 2 and 3 are crossed and engaged with linear bases 4 and 5 connecting to the mating hook parts 2 and 3, respectively, the linear root parts 4 and 5 connecting to the hook parts 2 and 3 are oppositely tilted in relation to a surface including an elliptical ring so as to contact by pressure the hook parts 2 and 3 with each other.
Patent JP-2001316348-A (JP)
Title: New method for producing cyano group-containing cyan coupler
Inventor: MONMA YOSHINARI
IPC: C07C275/42
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a new method for easily producing a cyano group- containing cyan coupler in high yield and productivity. SOLUTION: This method for producing a cyan coupler of general formula 1 (R1 is H or a halogen; R2 and R3 are such that one of them is cyano, the other being H or Cl; and R4 is a lipophilic group) comprises the following process: a nitro compound as starting material is put to catalytically hydrogenating reduction to derive the corresponding amino compound of general formula 2 (R1 to R3 are each the same as that mentioned above) in an advantageous way, the amino compound is then amidated without being taken out of the system followed by separating the metal catalyst off the system.
Patent JP-2001317541-A (JP)
Title: Mold releasing agent coating roller
Inventor: YONEKAWA NOBORU
IPC: G03G15/20
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a mold releasing agent coating roller capable of always feeding a proper amount of mold releasing agent and providing a long life by providing a surface layer with a sufficient adhesive strength without using a cylindrical film. SOLUTION: A felt layer 23 is wound on a base material 22 as a tubular ceramic member to form a mold releasing oil holding layer. An adhesive layer 24 formed of a mixed adhesive agent comprising silicon rubber and dimethyl silicon oil is coated on the surface layer 25 of a two-axis flattened PTFE sheet, and the sheet is wound on the felt layer 23 to form an oil feed roller 12. The adhesive layer 24 is formed so that both end parts 30 and 30 and lap part 31 thereof have such a composition and thickness as placing an emphasis on an adhesive strength, and that the other portions 32 have such a composition and thickness as placing an emphasis on the permeability of the mold releasing oil.
Patent JP-2001321852-A (JP)
Title: Turret punch press
Inventor: KOMIZO YOSHIHARU
IPC: B21D28/36
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a turret punch press having a lower die index means and a lower die elevating/lowering means in an attachably/detachably exchangeable manner with a simple mechanism in a die index station. SOLUTION: In the turret punch press having the die index stations on upper and lower turrets 11, 15, a bearing base 55 is provided on the lower die index station above the lower turret, a bottomed hollow shaft 59 having an annular end face cam 65 on a hole bottom and a worm wheel 61 on an upper end is rotatably fitted on the bearing base, and the lower die elevating/lowering means 35 which is elevated/lowered by rotating the worm wheel and the lower die index means 103 which is rotated by rotating the worm wheel are mounted on the hollow shaft in an exchangeable manner.
Patent JP-2001024668-A (JP)
Title: Bus extension cable
Inventor: HEPPER DIETMAR
IPC: G06F13/40
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an extension cable, equipped with an IEEE1394 female type 6-pin connector and an IEEE1394 male type 6-pin connector. SOLUTION: An IEEE1394 physical layer circuit (PHY) is arranged in or near a female-type connector box. This circuit (PHY) is operated as a repeater, after an available power is supplied through a cable. Plural 'active' cables are connected so that longer distance connection can be realized.
Patent JP-2001316959-A (JP)
Title: Stocking-transfer needle for sewing up toe of stocking
Inventor: FUJIWARA TOSHIBUMI
IPC: D04B15/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a stocking-transfer needle for sewing up the toe of a stocking, capable of automatically taking out a stocking texture completely knitted up to its toe by a stocking knitting machine and automatically sewing up the toe part of its, and aiming at the improvement of the production efficiency of the stocking and work saving. SOLUTION: This stocking-transfer needle is provided by forming a linking rod 42 for a cam member together with a needle point-forming rod 43 at right angle, forming a penetrated hole 46 lengthy in up and down direction at a needle tip 45 installed at the tip of the needle point-forming rod 43 between opposing surfaces by bending the opposed two narrow width metal plates 41, 41a toward their opposite outside directions, while facing the tip of the metal plate 41 to the side surface of the other metal plate 41a and forming a recessed notch part 47 for engaging with loops of the toe part at the inside edges of both metal plate 41, 41a in the middle of a part where the penetrated hole 46 is formed.
Patent JP-2001321248-A (JP)
Title: Sales system for perishable food, etc.
Inventor: AKIYOSHI TERUO
IPC: A47F3/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an environment for a staff working in the working area in the backyard of a market to directly cope with the inquiry from a customer shopping in the market. SOLUTION: Monitors and information devices with interactive communication function are mounted in/near the main body of a showcase in a market and at an appropriate position in the backyard of the market, so that information on the merchandise exhibited in the showcase can be transmitted/received between the showcase side and the backyard side.
Patent JP-2000336135-A (JP)
Title: Improvement in stability of aromatic polycarbodiimide
Inventor: BROWN WARD THOMAS
IPC: C08K5/5419
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the stability of an aromatic polycarbodiimide (hereinafter abbreviated to ar-pCDI) formed by using at least one phosphorus oxide catalyst according to an improved method by deactivating the catalyst. SOLUTION: The stability of an ar-pCDI formed by using at least one phosphorus oxide catalyst (e.g. phospholene oxide or 3-methyl-1-phenyl-2- phospholene-1-oxide) is improved by deactivating the above catalyst. A method for deactivating the catalyst comprises adding at least one catalyst poison selected from the group consisting of, e.g. a sulfonyl isocyanate and a silylated acid represented by the formula X-[Si(CH3)3]n (X is a neutral acid residue obtained by removing acidic hydrogen atom from an n-basic acid which has 3 pKa value at the maximum and is not a hydrohalic acid; n is 1-3) [preferably in (0.1:1) to (30:1) molar ratio of the catalyst poison: phosphorus oxide catalyst] to the ar-pCDI is cited as the method for deactivating the catalyst.
Patent JP-2001325913-A (JP)
Title: Electron beam biprism device
Inventor: DEGUCHI SHUNJI
IPC: G01N23/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam biprism device which can far simply and speedily perform a replacement operation of a line electrode and thrat the line electrode more easily. SOLUTION: Second contact point members 22, 23 are fit-inserted movably into cylindrical electric insulating members 16, 17 each, each fitted and fixed into a pair of round holes 9f, 9g of a rotor 9. The second contact pint members 22, 23 are connected with first contact point members 18, 19 through conductive wires 20, 21, and lead plates 13, 14 for applying voltage contact from above the contact point members 18, 19. A circular insulating member 26, a pair of line electrode holding members 11, 12, and a disc-shaped insulating member 27 are integrated as a cartridge beforehand, which is detachably fixed to a bottom face of the rotor 9, and the second contact point members 22, 23 come in contact with the line electrode holding members 11, 12. With this, a line electrode 4a is detachably fixed to the rotor 9.
Patent JP-2001332325-A (JP)
Title: Connector
Inventor: OBAYASHI KATSUAKI
IPC: H01R12/79
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a connector whose manufacturing cost is low because of a small number of parts, and the electric connection of which is simple and good. SOLUTION: This is equipped with the first housing 2 which is arranged between the first electro-conductive member 31a and the second electro- conductive member 41a and which retains a flexible contact 11 inside, the second housing 5 which is rotatably retained by a shaft 4 in the first housing 2 and which positions and retains the first electro-conductive member 31a between the first housing 2 and which makes the first electro-conductive member 31a and the contact 11 abut with a resiliency of the contact 11, and a fixing means 21 which positions and fixes the second electro-conductive member 41a against the second housing 5 fitted into the first housing 2 and which makes the second electro-conductive member 41a and the contact 11 abut with resiliency of the contact 11.
Patent JP-2001330113-A (JP)
Title: Variable speed controller for continuously variable transmission
Inventor: OGAWA HIROSHI
IPC: F16H61/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce energy consumed in an oil pump for a variable speed operation for a belt type continuously variable transmission to enhance power transmission efficiency. SOLUTION: A belt 17 is laid between a primary pulley 15 and a secondary pulley 16, a primary cylinder 22 having a primary oil chamber 23 is provided in the primary pulley 15, and a secondary cylinder 25 having a secondary oil chamber 26 is provided in the secondary pulley 16. A line pressure passage 28 for guiding a hydraulic fluid from the oil pump 27 is connected to the first port 31a of a reversible hydraulic motor 30, a primary pressure passage 35 connected to the primary oil chamber 23 is connected to the first port 34a of a reversible hydraulic pump 33, the reversible pump 30 is a variable displacement type, and a flow rate of the hydraulic fluid flowing in the motor 30 is regulated in the motor 30 by a control signal from a control unit 70 to perform speed variable control.
Patent JP-2001327458-A (JP)
Title: Fluorescence imaging device
Inventor: SENDAI TOMONARI
IPC: A61B1/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To assure a safety of an examinee, a measurer or a maintainer against a radiation of an excitation light at a system starting time, a system resetting time, a measurement starting time or a maintenance starting time in a fluorescence imaging device for imaging a self-fluorescence image generated from an organism tissue as an image by radiating the light to the tissue. SOLUTION: An ON of a power source of the fluorescent imaging device from an OFF and a reset of the imaging device are detected. An excitation light radiation inhibit control means 707 operates an excitation light cut-off means 704 according to their detection information and sets to inhibit the radiation of the light from the imaging device. The excitation light radiation inhibit state is eliminated when a predetermined operation is detected by an elimination detecting means 706. Before an actual measurement or before a maintenance, a predetermined operation for eliminating the radiation inhibit state is always conducted. Thus, at the measurement starting time or the maintenance starting time, the radiation of the light is always inhibited.
Patent JP-2001309350-A (JP)
Title: Information providing system, information receiver and its method
Inventor: ENOMOTO MASATAKA
IPC: H04N7/173
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system, an information receiver and its method capable of effectively utilizing information provided from a broadcasting station. SOLUTION: The information provided by the broadcasting station can effectively be utilized in such a manner that the information transmitter distributes the optional number of pieces of unit information about an article as providing information together with the positional information of the article by describing the providing information in a variable length, and the information receiver selects an optional piece of unit information among pieces of distributed unit information, makes the selected unit information and specified information used to specify the position of the selected unit information available and records the unit information and the specified information on a prescribed recording medium.
Patent JP-2001299634-A (JP)
Title: Box-shaped toilet paper holder
Inventor: II YUKITO
IPC: A47K10/22
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an appliance for attaching toilet paper with easier work by a toilet paper holder having no shaft core. SOLUTION: An upper cover 2 is installed on a box-shaped holder body 1 having no shaft core by a pin 3. This box-shaped toilet paper holder is used by being installed on the wall of a toilet with set screws 4, 4' and 4".
Patent JP-2001028549-A (JP)
Title: Method for encoding cell by multiplication code for satellite application
Inventor: BUDA FABIEN
IPC: H03M13/29
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a coding ratio suitable for satellite transmission by for providing one of binary linear block codes with a capability for correcting one error and the other thereof with a capability for correcting two errors. SOLUTION: A row code and a column code used to construct a multiplication code are (n and k) binary BCH codes, these (n+1 and k) extended codes (extend code), these (n and k-1) expurgated codes (expurgated code), and the (n-s and k-s), (n-s and k-1-s) and (n+1-s and k-s) shortened codes (shortened code) of these codes, (k), (n) and (s) are integers, where they satisfy (s)<(k). The extended code is obtained, by adding a parity bit to each word of a BCH code having an odd minimum Hamming distance. Then, a pair of codes, constituting the product code includes (26 and 32) BCH extended codes whose correction capability is (t)=1 and (21 and 32) BCH extended codes and whose correction capability is defined as (t)=2.
Patent JP-2001335499-A (JP)
Title: Cosmetic composition
Inventor: HASEGAWA JUNICHI
IPC: A61K8/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a new, safe cosmetic composition having melaninogenesis inhibiting action, active oxygen eliminating action, lipid peroxide formation inhibiting action, lipase activity inhibiting action, antiallergic action, and histamine liberation inhibiting action, capable of improving chloasma and freckles of the skin, capable of improving the skin to be brightened, capable of improving eczema, acne, and chaps of the skin, and further capable of giving gloss and extension to the skin. SOLUTION: This cosmetic composition contains one or more kinds of agents selected from a melanogenesis inhibitor, an active oxygen eliminator, a lipid peroxide formation inhibitor, a lipase activity inhibitor, an antiallergic agent, and a histamine liberation inhibitor, wherein the melanogenesis inhibitor, the active oxygen eliminator, the lipid peroxide formation inhibitor, the lipase activity inhibitor, the antiallergic agent, and the histamine release inhibitor contain each an extract of Vaccinium myrtillus L.
Patent JP-2001339054-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA SHUNJI
IPC: H01L21/8242
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent the deterioration of electric property between a storage electrode and a lower electrode connected to the electrode or the like in the process of annealing for crystallization and oxidation treatment of a capacitor dielectric film and its manufacturing method, in a semiconductor device having a DRAM storage element and its manufacturing method. SOLUTION: This manufacturing method has a process of forming an insulating film 56 on a substrate, a process of forming an opening 60 which reaches the substrate in an insulating film 56, a process of forming a plate electrode 62 at least at the flank of the opening 60, a process of forming an opening 68 whose flank is surrounded by the plate electrode 62 by removing the insulating film 56, a process of forming a capacitor dielectric film 70 at least at the flank of the opening 68, and a process of forming a storage electrode 72 via the capacitor dielectric film 70 at the flank of the opening 68.
Patent JP-2001007584-A (JP)
Title: Magnetic shielding room and its assembly method
Inventor: KADO HISASHI
IPC: H05K9/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic shielding room having structure in which cost can be reduced by using a specification product, and its assembly method. SOLUTION: The shielding room is composed of inner-box forms 30 for partitioning a magnetic shielding space, outer box forms 15 separated by a fixed distance to the inner box forms 30 and used for partitioning an outer magnetic shielding space on the outside of the inner box forms, a plurality of permalloy plates 16 covering each surface of the inner box forms 30 and the outer box forms 15 and having specified areas, and holding plates 43 holding the permalloy plates 16 from the upper sections of the permalloy plates. Deviated tapped holes 44 are formed to the holding plates 43, the permalloy plates 16 are inserted from the lower sides under the state in which the tapped holes are fixed temporarily up and down, and the holding plates 43 are fixed mainly and the permalloy plates 16 are fastened.
Patent JP-2001337708-A (JP)
Title: Control system for production equipment and method of control
Inventor: YOSHIMURA TAKASHI
IPC: G06Q50/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain excellent cost performance and efficient lead time for production equipment. SOLUTION: This control system features that it can gain information transmitted to a network, which is necessary for operation of the production equipment. The control system comprises an information collection mean for networks, an information analysis mean and an equipment control mean. The information collection mean for networks is connected to the network and collects information necessary for operation. The information analysis mean takes request information necessary for controlling the production equipment from information collected by the information collection mean for networks, and processes the request information if necessary to extract control data. The equipment control mean controls the target production equipment on the basis of the control data extracted by the information analysis mean.
Patent JP-2001336851-A (JP)
Title: Erefrigerant conveyor apparatus
Inventor: OKA MASAHIRO
IPC: F25B29/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To effectively drive a refrigerant to flow in and out of a tank. SOLUTION: Main tanks (T1, T2) are provided which are connected with a main circuit (21) and are capable of storing a refrigerant. A liquid refrigerant is pushed out to the circulation circuit (21) with pressure in the main tanks (T1, T2) from a heating heat exchanger (HEX3). In contrast, the liquid refrigerant in the main circuit (21) is recovered into the main tanks (T1, T2) owing to pressure reduction in the main tanks (T1, T2) owing to a cooling heat exchanger (HEX4). Circulation driving force is exerted to the refrigerant in the main circuit (21) owing to the recovery and extrusion of the liquid refrigerant. A liquid return pipe (33) is connected with upper portions of the main tanks (T1, T2) for returning the liquid refrigerant from the cooling heat exchanger (HEX4) to the main tanks (T1, T2).  A gas supply pipe (31) is connected with the liquid return pipe (33) for supplying a gas refrigerant from the heating heat exchanger HEX3 to the main tanks (T1, T2).