baber/WOPTO huggingface dataset:
Patent JP-2001133491-A (JP)
Title: Probing device for measuring impedance of printed-circuit board
Inventor: KONISHI HIDEO
IPC: G01R27/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently measure impedance by making constant the contact state of a probe pin for the measurement point of the test pattern of a printed- circuit board. SOLUTION: A printed-circuit board 36 is pressed to an area to a substrate pressurization stand 11 via a clamp press mechanism 25 and a substrate pressurization board 20 for intimately bringing each measurement point 38 of the printed-circuit board 36 into contact with each probe pin 16 is provided on the substrate pressurization stand 11 for mounting a high-frequency probe unit 15 with a plurality of probe pins 16 that can come into contact with a circumscription pin 12 for positioning the printed-circuit board 36 for supporting, a guide pin 13, and each measurement point 38 of the printed-circuit board 36. The probe pin 16 of a high-frequency probe unit 15 is selectively connected to the measurement part of a measuring instrument body 19 via a probe pin selection switch 18.
Patent JP-2001279113-A (JP)
Title: Material for resin molding and resin molded article using the same
Inventor: FURUYA SUSUMU
IPC: B29C70/58
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To enable effective utilization of resources and to provide a resin molded article which does not require special waste disposal. SOLUTION: A mold lubricant is coated on a P mold 2 to form a mold lubricant-treated layer 3. An unsaturated polyester resin is blended with 33% of an FRP-recycled powder as a filler and a curing agent and coated on the surface of the mold lubricant-treated layer 3 to form a gel coat layer 4 (step 2). After the layer 3 is cured, the mixed resin agent is coated again on the surface of the layer 3, and a glass mat 5 is impregnated with a back resin supplied by a resin supplying bucket 6 with a roller 7 to laminate the same (step 3). The surface and back of the P mold 1 are faced and a chop is coated on the facing surface for backing (step 4) while or after the back resin is cured. After the chop is cured, the resin molded article is removed from the P mold and fins are shaven off the facing surface (step 5). The FRP recycled powder is used in the back resin and the chop as a filler.
Patent JP-2001279246-A (JP)
Title: Flame-retardant glass-reinforced polyamide resin composition
Inventor: MORI KIYOSHI
IPC: C09K21/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new nitrogen-based flame retardant, and to obtain a flame-retardant polyamide resin composition which contains the new nitrogen- based flame retardant, has excellent flame retardancy, weather resistance and mechanical characteristics, and is suitable for obtaining molded articles having good retention thermal stability, when molded. SOLUTION: This flame-retardant polyamide resin composition comprises 100 pts.wt. of a polyamide resin, 5 to 50 pts.wt. of a condensation reaction product (nitrogen-based flame retardant) consisting mainly of a compound obtained by condensing a triazine compound represented by the general formula (1) with a sulfanylamide compound, a phenol compound and a formaldehyde compound, 0 to 45 pts.wt. of a phosphorous flame retardant, 0 to 100 pts.wt. of glass fibers, and 0 to 2.5 pts.wt. of a silane coupling agent having an alkoxy group and either of an epoxy group or a vinyl group, or a mercapto group in the molecule, wherein the total amount of the nitrogen based flame retardant and the phosphorous flame retardant is 10 to 50 pts.wt. per 100 pts.wt. of the polyamide resin.
Patent JP-2001278085-A (JP)
Title: Electric power steering device
Inventor: OBA YUJI
IPC: B62D119/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To vary a steering feeling by securing robust stability. SOLUTION: Torque applied to a steering shaft is detected to obtain a primary torque command value securing robust stability by H∞control. The primary torque command value is multiplied by a gain varying with the car speed. The multiplied and corrected torque command value is taken as a torque command value to a motor. Thus, the robust stability is improved, and a steering feeling can be obtained corresponding to the car speed.
Patent JP-2001241194-A (JP)
Title: Movable furniture realizing desired space
Inventor: NISHIMARU MAKOTO
IPC: E04H1/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To easily achieve a purpose that an ordinary room layout can be changed without moving a residence or leaving baggages in other places by prepaing movable partition walls, movable storage furniture and doors and detachably fitting them. SOLUTION: A room layout is completely changed from a type of four-room with living/dining kitchen to a type of three-room with living/dining kitchen or from the three-room with living/dining kitchen to a type of two-room with living/dining kitchen in just the state people live therein within about one day. As another feature of the invention, traces are hardly left excepting the removal trace of a ceiling cornice and baseboard put around a ceiling edge and a floor edge.
Patent JP-2001276605-A (JP)
Title: Desulfurization agent and method of producing hydrogen for fuel cell
Inventor: KATSUNO TAKASHI
IPC: B01J20/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a long-lasting desulfurization agent, with which sulfur content in petroleum hydrocarbons is effectively removed up to a low concentration and a method of producing hydrogen for a fuel cell. SOLUTION: In a X-ray diffraction measurement (Cu-Kα. line, 1.541 Å) of the desulfurization agent, it is found that the ratio (A/B) of the intensity A of a diffraction ray observed at 2θ=7 to 15 deg. to the intensity B of a diffraction ray observed at 2θ=40 to 50 deg. is <=1. The method of producing hydrogen for the fuel cell comprises subjecting the petroleum hydrocarbons to desulfurization treatment using the desulfurization agent and bringing the treated petroleum hydrocarbons into contact with a steam reforming catalyst.
Patent JP-2001283137-A (JP)
Title: System for assigning use resource
Inventor: HAYASHI TOSHIYUKI
IPC: G06F19/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a use resource assigning system capable of realizing large- scaled and complicate resource assignment according to the various use conditions of a processing machine under the situations of preconditions having the degree of freedom of an object to be processed which can be handled by each processing machine. SOLUTION: A number of physical condition calculating part 3 calculates the number of assignment to be used for the resource assignment of processing machines which deal objects to be processed by using the number of physical conditions such as the total number of available processing machines or the total number of objects to be processed as a reference. A use condition adjusting part 5 adjusts the number of assignment under the use condition of each resource. A main resource deciding part 7 decides a main resource based on the adjusted number of assignment. Then, this processing to decide the main resource is repeated so that all the resources to be used can be decided.
Patent JP-2000340627-A (JP)
Title: Method for in-line monitoring contact hole
Inventor: KIN RYOKYO
IPC: H01L23/52
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for in-line monitoring contact hole which uses an electron-beam inspection device. SOLUTION: A method for in-line monitoring contact hole includes a step of preparing a semiconductor substrate 31 having opened conductive pads, a step of projecting an electron beam upon the substrate 31 having the opened conductive pads, and a step of discriminating whether contact holes are opened or unopend, by detecting the number of secondary electrons 47 discharged from the conductive pads on the manufacturing line of a semiconductor element. The semiconductor substrate 31 is formed, so that the voltage difference between the front and back sides of the substrate 31 becomes 0.1-0.8 kV, when the electron beam is projected upon the substrate 31. Therefore, the opened and unopened states of contact holes of the substrate 31 carrying opened conductive pads can be monitored by using an electron-beam inspection device.
Patent JP-2000336076-A (JP)
Title: 4-aminopyrimidinone and oxazolidino-4aminoryrimidinone, method for producing these compounds, combination for stabilization, method for stabilizing chlorine-containing polymer and composition containing these compounds
Inventor: WEHNER WOLFGANG DR
IPC: C08K3/014
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound not containing lead, barium and cadmium and useful for stabilization of a chlorine-containing polymer, especially polyvinyl chloride(PVC) and its recycled material, more especially rigid PVC for transparent or nontransparent usage. SOLUTION: This compound is shown by formula I (X is O or S; R2 is H or a 1-14C alkyl or the like; and R3 is R2 or a 2-6C alkyl substituted by 1-5OH or the like) or formula II, for example a compound of formula II (R2 is -CH2OH). A compound of formulas I or II is obtained by reacting a compound of formula III (e.g. 4-amino-3-methyl-pyrimidinedione-2,6) or a compound of formula IV [R1 is a 1-4C (branched) alkyl] (e.g. 4-amino-2- methoxypyrimidinedione-6) with an epoxy compound of formula V (e.g. glycidol) in a solvent, if necessary under high pressure, in the presence of a catalytic amount of a base (e.g. sodium hydroxide) at 20-150 deg.C.
Patent JP-2001288032-A (JP)
Title: Active oxygen-eliminating agent and skin cosmetic for preventing aging
Inventor: SASAKI ICHIRO
IPC: A61K8/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an active oxygen-eliminating agent and a skin cosmetic having excellent skin aging-preventing effect and bleaching effect by eliminating active oxygen and suppressing production of lipoperoxide. SOLUTION: The active oxygen-eliminating agent and the skin cosmetic are characterized by each including an extract obtained from Leontopodium alpinum.
Patent JP-2001288261-A (JP)
Title: Polyester composition and film
Inventor: KOJIMA HIROJI
IPC: C08K3/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyester composition being excellent in cost performances, giving a film resembling recycled paper or groundwood paper in feeling and having high hiding power and high adaptability to drawing and a film made from the composition. SOLUTION: Provided are a polyester composition having a metal content and a phosphorus content simultaneously satisfying the following relationships (1) to (4): 0.01 wt.%<=M1<=3 wt.% (1), 0.01 wt.%<=M2<=10 wt.% (2), 2.5 wt.%<=M3<=45 wt.% (3), and 0.001 wt.%<=P<=0.05 wt.% (4), wherein M1 is the content of an alkali metal element; M2 is the content of an alkaline earth metal element; M3 is the content of metallic elements other than the alkali metal element and the alkaline earth metal element; and P is the content of phosphorus, and a film comprising the above composition or a laminated film in which at least one of its layers is made from the above polyester composition.
Patent JP-2001289441-A (JP)
Title: Gas turbine combustor
Inventor: ITSURA TETSUO
IPC: F23R3/32
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a gas turbine combustor from combustion vibration. SOLUTION: A gas turbine combustor 1 comprises a flow guiding partition 113 arranged in a nozzle portion 3, which accommodates therein fuel nozzles 31 and 33 for feeding fuel into an inner cylinder 5 and an adjusting hole 115, which penetrates the flow guiding partition 113 so that a section 3b at the upstream side of the flow guiding partition communicate a with section 3a at the downstream side (inner cylinder side) thereof. As a result, it is possible to change the natural frequency of the combustor alone without changing the total length thereof because the volume of the upstream-side section 3b is added to that of the inner cylinder in which combustion is performed.
Patent JP-2001297371-A (JP)
Title: Article storage rack for automatic vending machine
Inventor: ITO KIYOMA
IPC: G07F11/34
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent an ejection defect such as article blocking even when articles having the rectangular cross section of the body diameter of a container are stored in an article storage rack for automatic vending machine. SOLUTION: This article storage rack is provided with an article storage passage 4 vertically extended between side plates 2, an article ejecting port passage 6 composed of an article ejector 7 and an ejecting port regulating plate 8 at the lower end of the article storage passage 4 and a first segment 10 equipped with a projecting part 11 in a horizontal direction on the side of the article storage passage 4 close to the article ejecting port passage 6.  Then, the article storage passage 4 from the first segment 10 to the article ejecting port passage 6 is made narrower than the article storage passage 4 upper than the fist segment 10 and even when the article having the rectangular cross section of the body diameter of a container 5 is stored, the container is rotated by hooking the corner of the cross section of the body diameter with the projecting part 11 of the first segment 10 so that the attitude of the rectangular article 5 can be controlled horizontally. Then, the article storage passage 4 behind the projecting part 11 of the first segment 10 is made narrow and the article is conveyed to the article ejecting port passage 6 while keeping the horizontal state.
Patent JP-2001297475-A (JP)
Title: Optical pickup
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/131
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce assembly man-hours, to curtail cost and to improve reliability by simplifying the structure of an optical pickup. SOLUTION: Using a two-wavelength laser 11 capable of emitting laser beams for both DVD and CD, an optical disk 18 is irradiated with either one of the laser beams through a diffraction grating 12, polarizing beam splitter 13, collimator lens 14, rising mirror 15, and objective lens 16. The return light from the optical disk is made incident on a photodetector 17 through the objective lens, rising mirror, collimator lens, and polarizing beam splitter. The photodetector is provided with three photodiodes, which are equipped with both light receiving areas for receiving the return light of the laser beams for DVD and CD.
Patent JP-2001255215-A (JP)
Title: Method for compensating nonlinearity of wheatstone bridge
Inventor: SHINSHI KATSUMI
IPC: G01L1/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for compensating nonlinearity between a physical quantity inputted into a sensor and an output voltage therefrom in the case of a Wheatstone bridge. SOLUTION: In addition to a detection element, a compensation element utilizing a change of resistance is provided in a sensing part of the sensor. A circuit is formed by using the compensation element as a resistor for setting the amplification-degree of an instrumentation amplifier. The nonlinearity of the Wheatstone bridge is compensated by a resistance change of the compensation element.
Patent JP-2001298562-A (JP)
Title: Image input/output system, image information managing method and stored medium
Inventor: KIKUKAWA MAKOTO
IPC: G06T1/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an image input/output system and an image information managing method in which image information can easily be managed and a storage medium can effectively be utilized, and to provide the storage medium in which a program for realizing the managing method is stored. SOLUTION: In a compound function device, the retention period of the image information is set, and retention period expiration notification as being shown in Figure 12 is outputted when a retention period expires, thus the retention period of the image information whose retention period expires can be extended and that the image information can be deleted or the like.
Patent JP-2000349240-A (JP)
Title: Semiconductor chip mount and display device equipped with the same
Inventor: IMAMURA YOICHI
IPC: H01L21/822
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor chip mount which is restrained from varying in wiring impedance without expanding a wiring space in area so as to be uniform in input/output characteristics by a method wherein an electrode row is formed inside the peripheral region of a semiconductor chip, and a circuit cell array is provided in a non-peripheral region between the row of electrodes and the peripheral region of the semiconductor chip. SOLUTION: The stages of a shift register circuit are provided in the peripheral region of a chip 30, and the stages of a driver circuit 7 are provided by the side of a center line L1 of the chip 30. Signal electrodes 81 to 8N of bits are formed in an X-direction strip region 33 that extends along the center line L1. The bit output electrodes 81 to 8i belonging to a first block 31 and the bit output electrodes 8i+1 to 8N belonging to a second block 32 are alternately arranged in a zigzag. By this setup, the adjacent output electrodes 8i and 8i+1 overlap partially with each other in a Y direction, so that a chip can be restrained form increasing in width. A shift register circuit can be formed almost reaching long sides 31a and 32a as near as possible.
Patent JP-2001302675-A (JP)
Title: Ionic metal complex
Inventor: TSUJIOKA SHOICHI
IPC: H01M10/05
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ionic metal complex used as electrochemical devices such as a lithium battery, lithium ion battery and electric double layer capacitor, polymerization catalyst for a polyolefin, etc., raw materials for a coloring material and an image recording material or a catalyst for organic syntheses. SOLUTION: This ionic metal complex is represented by the general formula (1).
Patent JP-2001298163-A (JP)
Title: Method for producing semiconductor device
Inventor: KOTAKE YOSHINORI
IPC: H01L29/792
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To keep high element separation characteristics between memory cells while holding the low resistance of a gate electrode in the mixture of a memory and a CMOS. SOLUTION: In a memory region Rmemo, an oxide film 18x remains above a separate insulating film 2. Afterwards, a third polysilicon 19 is deposited thereon, the third polysilicon 19 is patterned, and source wiring 37 and a drain pad 38 are formed so that the terminal part of a TEOS film 8 on a control gate electrode can be covered and the central part can be exposed. By patterning the TEOS film 8 while using the third polysilicon 19 to become the source wiring 37 and the drain pad 38 as a mask, the central part of the control gate electrode is exposed. At such a time, a dug part 50 is formed in the region which is not covered with the third polysilicon 19, on the separate insulating film 2. Since the upper side of the separate insulating film 2 is covered with the oxide film 18x, the dug part 50 does not reach a silicon substrate 1.
Patent JP-2001306138-A (JP)
Title: Information delivery method for monitor controlling system
Inventor: SUZUKI HARUO
IPC: G06Q50/06
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the delivery of monitor information and the like on real time becomes difficult and the information renewal delays in the case of the delivery by means of TCP/IP to clients by a server. SOLUTION: A client 11 requests skeleton screen information to the server 12, the server delivers a screen drawing program, a fixed drawing data and a TCP/IP socket transmission receiving program to a client. The client displays the fixed drawing part by the fixed drawing data, and TCP/IP socket is established in this state. The client requests a variable drawing data to the server, the server delevers a variable drawing data to the client, the client displays the variable drawing part using delivered variable drawing data and drawing program. When the state change of variable drawing data occurs, the server delivers only state change data to the client, and the client displays on the skeleton screen, renewing only changed data.
Patent JP-2001300429-A (JP)
Title: Sphere sorting apparatus
Inventor: YASUDA NOBUYUKI
IPC: B07B13/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To make certainly sortable bad spheres such as W-balls or the like mixed in extremely small spheres manufactured by an atomizing method. SOLUTION: A V-groove 1 is provided to a chuter 1 arranged so as to be inclined downward in a forward direction and spheres to be sorted are charged in the groove to apply directionality to the movement of the spheres. By this constitution, good spheres roll down at a high speed and bad spheres don't roll down to slip down at a slow speed and a difference is generated between the carrier of both spheres discharged from the chuter. Good and bad spheres are sorted by a sorting plate 2 on the basis of the carry difference.
Patent JP-2001303758-A (JP)
Title: Shock absorbing floor
Inventor: OTSUKA TOSHIHIRO
IPC: E04F15/18
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of a floor facing caused by shock. SOLUTION: In this shock absorbing floor 10, a floor supporting material 11 composed of a frame-shaped elastic body defining and forming a number of voids 11A on a floor basing material, and a peripheral edge part of each floor facing 21 corresponding to each void of the floor supporting material 11 is supported by a supporting part 13 formed on an upper part of a frame part 12 to form a space under the floor facing 21.
Patent JP-2001308876-A (JP)
Title: Information transmission system, transmitter and receiver
Inventor: KAWATSUKI TAKAHITO
IPC: H04N19/70
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system where a decoder at a receiver side can recover processing timing even if an invalid packet is eliminated by a transmitter side. SOLUTION: The information transmission system is provided with coding sections 10 that encode MPEG information, a multiplexer section 11, that multiplexes transport streams TS outputted from the coding sections at a processing speed and keeps the output speed constant, by inserting the invalid packet to the TS when no multiplexed TS exists, a separation section 101 that extracts the invalid packet from the multiplexed stream and received from the multiplexer section 11 and eliminates the packet, a counter section 102 that counts number of the invalid packets and information, denoting number of the transport streams between PCRs(peak cell rates), and an ATM cell processing section 103 and a transmission line transmission section 104,  that assemble the information denoting the invalid packet number and the TS number between the PCRs received from the separation section 101 into ATM cells, and the transmission section 104 transmits the TS information and the corresponding invalid packet number information onto an ATM path.
Patent JP-2001304414-A (JP)
Title: Opening/closing driving gear for cover body
Inventor: NISHIMI HARUYUKI
IPC: F16J13/16
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing driving gear for a cover unit not restricted by its weight to be excellent in also operability to receive no influence at all also by an environment of installation, particularly a cover unit opening/ closing driving gear for opening/closing a material input port of a large-sized stirring tank and a pressure vessel. SOLUTION: This opening/closing driving gear for a cover unit, connected in a sideward direction in an opening part of a structure to a driven shaft extended in a lateral direction relating to this opening part to be opened/closed, has an air motor installed in a structure fixed side and a reduction gear connected to this air motor, an output shaft of this reduction gear is connected to the driven shaft of the cover unit.