baber/WOPTO huggingface dataset:
Patent JP-2001217145-A (JP)
Title: Laminated thin-film capacitor and substrate
Inventor: ATSUNUSHI SHIGEO
IPC: H01G4/33
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated thin-film capacitor which can be improved in yield, and at the same time, lowered in impedance and a substrate. SOLUTION: This laminated thin-film capacitor is constituted by alternately laminating a plurality of dielectric layers 3 and a plurilty of electrode layers 2 upon another. The thickness of each dielectric layer 3 is adjusted to 200 nm or smaller and the thickness of each electrode layer 2 is adjusted to 2/3 or smaller of that of the dielectric layer 3. In addition, the electrode layers 2 contain a metallic element, having resistivity of 3×10-8 Ωm or smaller at 0 deg.C as the main component.
Patent JP-2001221735-A (JP)
Title: Method and apparatus for measuring chalking
Inventor: SUGA SHIGERU
IPC: G01N1/28
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring chalking such that measurements for the quantitative evaluation of chalking do not vary with measuring persons. SOLUTION: The method for measuring chalking includes the steps of providing a clearance which does not make contact with collected micropowders, with a top surface serving as a surface to which the micropowders cling; disposing quartz glass thereabove; and taking measurements at a position where the surface with the micropowders clinging thereto coincides with the open window surface of an integrating sphere. The apparatus has a vertical optical system portion, with a light source portion, a measuring chamber and an optical portion located respectively at the bottom, center and top of the device. A sample stage in the measuring chamber is provided with a slide and a lifting device.
Patent JP-2001219886-A (JP)
Title: Frame structure of motor-driven bicycle and motor- driven bicycle
Inventor: FUKUOKA YUJI
IPC: B62K19/30
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure of a motor-driven bicycle and the motor- driven bicycle capable of reducing a manufacturing cost without impairing excellent traveling performance and facility and capable of efficiently performing assembling work. SOLUTION: In this frame structure of the motor-driven bicycle capable of traveling by imparting auxiliary driving force of an auxiliary driving unit 2 having driving force of manpower and an electric motor 1 and supporting the auxiliary driving unit 2 by a vehicle body via a support bracket, the support bracket for supporting the auxiliary driving unit is divided into a front support bracket 3 and a rear support bracket 4. The auxiliary driving unit 2 is supported by both support brackets 3, 4. Even when the size and the length of the auxiliary driving unit 2 are changed, only either one of the front support bracket 3 and the rear support bracket 4 is changed to cope with a change in the auxiliary driving unit 2.
Patent JP-2001226866-A (JP)
Title: Nonwoven fabric for backing and carpet
Inventor: IIOKA RIKU
IPC: B32B5/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To accelerate a process for heating and drying an adhesive which is used for backing and coated on a substrate sheet such as a tufted pile fabric for adhering a thick nonwoven fabric thereto. SOLUTION: This nonwoven fabric 12 for backing, characterized by having penetrated holes 11 having an each opening area of 4 to 50 mm2 at distances of 10 to 70 mm so that the ratio of the total area of the openings to the total area of the nonwoven fabric is l to 5:100. The nonwoven fabric 12 is adhered to a substrate sheet 14 with an emulsion resin adhesive 13 for the backing.
Patent JP-2001220635-A (JP)
Title: Nickel aluminide series superalloy
Inventor: TAKAHASHI MAKOTO
IPC: C22C19/05
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To impart good mechanical various properties at high temperature- room temperature and good weldability required for a structural material to an Ni3Al series Ni base super heat resistant alloy used as a high temperature structural element. SOLUTION: This Ni base super heat resistant alloy has a composition containing, by weight, 6.0 to 9.0% Al, 2.0 to 15.0% Cr, 0.5 to 3.0% Zr, 0.003% or less B, 3.0% or less Fe, and the balance substantial Ni and containing one or more than two kinds of elements selected from 0.5 to 5% W, 0.3% or less C and 0.003 to 0.03% N at request, and has a metallic structure composed of an Ni3Al series intermetallic compound as the main phase (volume ratio of 70% or more).
Patent JP-2001221305-A (JP)
Title: Power transmission and belt
Inventor: MATSUDA YUTAKA
IPC: F16H7/02
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission equipped with a pulley and a belt exhibiting a sufficient efficiency in an easy way by minimizing a load to a shaft, the biggest problem at high rotation. SOLUTION: Plural rollers 11 and 12 are disposed in a way that shaft centers to be parallel. The rollers 11 and 12 are held in a way that a space H between the rollers 11 and 12 are equal to or a little larger than a thickness of a high tensile belt 13. The high tensile belt 13 is passed through the space H between the rollers 11 and 12 and is wound around the rollers 11 and 12 spirally to connect the rollers 11 and 12 through the high tensile belt 13.
Patent JP-2001231203-A (JP)
Title: Ac generator for vehicle
Inventor: TAJI RYOICHI
IPC: H02K3/38
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the height of coil end and arrange coils without gaps between them. SOLUTION: An coil end 19 of a stator coil 18 whose section is square is constituted of a first part stretching in the axial direction from an outside layer of a pair of slot isolated by a specified pitch and slanting to the circumferential direction, a second part stretching in the axial direction from the other inside layer of the pair of slots and slanting to the circumferential direction, and a third part which is positioned in an axial direction end portion of the coil end 19, stretches in the radial direction, and is combined with axial direction end portions of the first part and the second part. In all the first part, the second part and the third part, the edge of long side part of the stator coil 18 is constituted so as to maintain parallelism with a slot surface.
Patent JP-2001228511-A (JP)
Title: Camera and strobe light controller
Inventor: TSUNEMIYA TAKANOBU
IPC: G03B15/05
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To suppress a strobe means from generating heat, but also to improve the using feeling at self-photographing by taking a self time at self- photographing as a time equivalent to a strobe light emission interval, and then, preventing the heat generation suppressing means from acting at self- photographing. SOLUTION: The camera is provided with a deciding means for deciding whether the self-photographing time or not, the heat generation suppressing means for suppressing the strobe means from generating the heat (#102 and #103), a control means for actuating (#101→#102→#103→#104) the heat generation suppressing means in the case the strobe light in continuously emitted, and the heat generation suppressing means is not actuated (#101→#104) at self- photographing under the control of the control means even in the case the strobe light is continuously emitted.
Patent JP-2001228938-A (JP)
Title: Remote starting method
Inventor: UDA EIJU
IPC: G06F1/26
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a remote starting method for remotely and surely turning off a power source to start the application of only known finish process when the power source of a device is remotely turned on from a remote place. SOLUTION: The power source is turned on remotely via a network to start a target device in a maintenance mode (a special mode for starting only an application whose finish process is known on starting OS).
Patent JP-2001227655-A (JP)
Title: Screw plug with hose connector
Inventor: NISHIBORI SHINICHI
IPC: F16K1/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To simplify structure and positively close a branch pipe 3 in a screw plug with a hose connector provided with a threaded cylinder part 10 having a through passage S and screwed into the open end of the branch pipe 3, and a connecting cylinder part 2, to which a hose of a pressure detecting device is connected, having a built-in valve element part 20 for opening/closing the through passage S. SOLUTION: A seal part 12 is formed at the upper reaches end open part of the through passage S. The connecting cylinder part 2 is formed into cylindrical shape with a bottom part serving as the valve element part 20 and thread-fastened in such a manner as to have an airtight sliding part in the through passage S. The valve element part 20 is opened/closed by approaching and separating from the seal part 12 according to the thread-fastened degree of the connecting cylinder part 2 to the through passage S. The whole length of the connecting cylinder part 2 is so set that its lower reaches side open end projects in a hose connectable manner in the open state of the valve element part 20.  A through hole 26 for communication the inside of the connecting cylinder part with the through passage S is provided near the valve element part 20 of the connecting cylinder part 2 and upstream of the airtight sliding part.
Patent JP-2000349361-A (JP)
Title: Piezoelectric transformer
Inventor: YOSHIDA MITSUNOBU
IPC: H01L41/107
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer capable of miniaturization and low frequency driving for obtaining a high output. SOLUTION: This piezoelectric transformer made of piezoelectric materials and shaped like a flat plate is provided with a first main face and a second main face opposed to this, and at least two piezoelectric substrates on which electrodes are formed are connected through at least two connectors 4a and 4b. A first piezoelectric substrate 1 and a second piezoelectric substrate 2 among the piezoelectric substrates are arranged so that the first main face of one piezoelectric substrate can face the second main face of the other, and at least two connectors are interposed and a void are formed between the first main face of one piezoelectric substrate and the second main face of the other. Also, either the first piezoelectric substrate 1 or the second piezoelectric substrate 2 is provided with an input part, and the other is provided with an output part.
Patent JP-2001230787-A (JP)
Title: Cell output device
Inventor: FUKUDA YOSHIHIDE
IPC: H04L12/28
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cell output device that can prevent an unnecessary cell from being outputted. SOLUTION: The cell output device 100 uses a shaping section 112 to apply shaping to received cells consisting of divisions of CPCS-PDU data and outputs the resulting cells to a communication network at a prescribed rate sequentially, and is provided with a header identification section 111 that monitors each header of the received cells to identify a VPI, a VCI, and indication between ATM layer/users, and with an output monitor section 120 and an output selector section 130 that abort cells consisting of other division CPCS-PDU data on the basis of the VPI, the VCI, and indication between ATM layer/users identified by the header identification section 111 when any of the received cells is aborted in the case of shaping by the shaping processing section 112.
Patent JP-2001237883-A (JP)
Title: Multi-cast communication system and method, and data communication unit and data communication method
Inventor: OGISO TAKAYUKI
IPC: H04L12/801
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To conduct re-transmission control to warrant quality and reliability of transmission data in the case of data communication adopting the multi-cast system. SOLUTION: A data transmission terminal transmits a succeeding data frame without awaiting reception of reply frames from all data reception terminals. Furthermore, an FBI included in a current reply frame and unprocessed FBIs up to now are listed in the older sequence to prioritize re-transmission requests thereby deciding a succeeding FFI. Thus, the re-transmission control is conducted while excluding redundancy to attain a high throughput. This method is especially effective in the direct communication where a delay time to obtain transmission confirmation is comparatively small.
Patent JP-2001236358-A (JP)
Title: Method and device for document retrieval
Inventor: HONMA SAKIKO
IPC: G06F17/30
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To enable retrieval with trade-offs between retrieval precision and retrieval efficiency, and reproducibility and adaptivity at a user's need when a document described in a language having much declension in suffixes of words is retrieved. SOLUTION: This device is provided with a character string information extracting means 26b which extracts a character string (index word) for the index of document data 27a stored in a document DB 27 and a character string (retrieval word) for retrieving in a query text that a user inputs and makes a choice of whether or not the extracted character strings can be normalized and a normalizing means 26c which performs complete normalization for normalizing all normalizable parts when the normalization is performed or incomplete normalization for allowing an unnormalized part to be included and expands the retrieval word into relative notation according to an expansion dictionary 26e. Further, the user is able to specify the normalization and expansion at any time with input indication information.
Patent JP-2000245728-A (JP)
Title: Computerized tomographic equipment
Inventor: ANDREAS SOMMER
IPC: A61B6/03
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To form a computerized tomographic equipment so that a patient can be technically easily prepared on a placing base for inspection without stopping the operation. SOLUTION: This device is provided with a gantry 1 having a measuring hole 3, an X-ray source 4 movable around the measuring hole 3 to emit X-ray to an inspecting range from various directions, a detector 5 for providing the projection information corresponding thereto, and at least one placing base 9 having a placing plate 10, and the gantry 1 is movable to the using position. The gantry 1 is constituted in such a manner as to be carryable regardless of the placing base 9, and the placing base 9 is formed so that the placing plate 10 is extended through the measuring hole 3 when the gantry 1 is located in the using position.
Patent JP-2001234273-A (JP)
Title: Composite roll for hot rolling
Inventor: MAEKAWA TOSHIRO
IPC: C22C37/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a composition roll for hot rolling with which the quality of the stock to be rolled in hot rolling is improved and which excels in wear resistance, thermal cracking resistance and surface roughening resistance. SOLUTION: In this composite roll for hot rolling obtained by welding and integrating an external layer material and an internal layer material by a centrifugal casting method, the external layer material has a componential composition containing, by weight, 1.4 to 2.7% C, 0.3 to 1.0% Si, 0.3 to 1.0% Mn, <=1.0% Ni, 5.0 to 12.0% Cr, 3.0 to 10.0% Mo, 2.0 to 6.0% W, <=2.5% V+Nb, and the balance being substantially Fe and also satisfying the following inequalities of (1) and (2): (1)...Mo+2W<=1.8Cr, and (2)...40%<=10C+Cr+1.5Mo+3W<=50%.
Patent JP-2000189595-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To increase an expectation feeling to be given to a game player in the case of the establishment of a reach (a ready-for-winning state) by deriving and displaying one of plural kinds of identifying information in a variable display device as a display result and executing control to change a background when the reach is established. SOLUTION: When a hit ball wins a prize in a start prize winning port, a target (UFO) 50 displayed in the LCD display device appears on a screen while moving in a left and right direction. Then a missile launching device 51 launches a shell 52 toward UFO 50 while moving in left and right, when the shell 52 hits UFO 50 and also a picture where the hit UFO 50 is destroyed is displayed. Then a number given to the hit UFO 50 is displayed on the screen as a left pattern 54. The same kind of displaying is executed concerning right and middle patterns. In this case, when the reach state where the left and middle patterns become same is established, the movement speed of UFO is decelerated, the color of a background picture 57 is changed from blue into yellow and the expectation feeling for a big hit is stirred-up.
Patent JP-2001244387-A (JP)
Title: Liquid sealing resin composition, its manufacturing method and semiconductor device
Inventor: WADA MASAHIRO
IPC: C08K3/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sealing resin for semiconductors that holds high electric characteristics, favorable surface color and high Tg. SOLUTION: This solution provides the liquid sealing resin composition that is composed with the liquid cyanate ester in a room temperature, the liquid epoxy resin in a room temperature, the metal complex catalyst, the inorganic filler and the carbon black, that contains from 5 to 90 weight part of the epoxy resin within 100 weight part of the cyanate ester in all of the resins, that contains from 0.04 to 0.18 weight part of the carbon black within 100 weight part of the all resins, and that adds the all quantity of the carbon black to the liquid epoxy resin in a room temperature in the manufacturing method.
Patent JP-2001240319-A (JP)
Title: Control device for elevator
Inventor: TAJIMA HITOSHI
IPC: B66B1/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an elevator capable of carrying out a stable speed control even at the time of discharge control using an inexpensive power accumulation device having a low capacity. SOLUTION: This control device is provided with a power accumulation device 11 provided between a converter 2, an inverter 4 and a D.C. bus bar 3; a charge/discharge control circuit 15 for controlling a charge/discharge of the power accumulation device 11; a service interruption detector 22; current measuring device 23 and voltage measuring device 24 for detecting an output current and an output voltage of inverter; a cage load measuring device 25; an encoder 20; a speed control circuit 21A for controlling the inverter 4;  and a speed control circuit 21A calculating an output voltage of the inverter 4, determining a dischargeable power of the power accumulation device based on a measured value in the state of a charge/discharge to determine the maximum value of a restriction power given by a sum of the dischargeable power and a restriction power of A.C. power source and changing a speed command based on a comparison of the output power of the inverter 4 and the restriction power maximum value.
Patent JP-2001246515-A (JP)
Title: Throw-away type face milling cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C5/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To adjust face deflection with high accuracy by pushing out a tip 5 to the tool front end side in a stable manner, in the case of a face milling cutter capable of adjusting the deflection of its face cutting edge by using an adjustment mechanism to press the tip 5, which is attached to a tool body 1 by being pressed by a clamp member, toward the tool front end side. SOLUTION: The tip 5 equipped with the face cutting edge is detachably attached, by means of a wedge 6, to a tip attaching seat 3 formed on the tool body 1 rotated around an axis, and the tip 5 is pressed toward the tool front end side by means of a wedge 8 to adjust the deflection of the cutting edge 12 to the front end side thereof. A spring plunger 21 is provided for pressing a surface of the wedge 8 on the tool front end side, or a portion 8F on the opposite side of a portion 8B that presses the tip 5, toward the tool rear end side, thus preventing play of the wedge 8.
Patent JP-2001247618-A (JP)
Title: Propylene polymerization catalyst and process for producing propylene polymer
Inventor: ITO MASAAKI
IPC: C08F4/659
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization catalyst capable of giving a propylene polymer having a high melt tension and excellent moldability and suited for blow, sheet, and injection moldings and a propylene polymer. SOLUTION: There is provided a polymerization catalyst comprising component A being a solid catalyst component prepared by bringing components A1 and A2 into contact with each other and component B being an organoaluminum compound component. Component A1: a solid component for polymerization essentially consisting of titanium, magnesium, and a halogen and optionally containing an electron donor and component A2: a silicon compound represented by general formula I (wherein R1 and R2 are each a hetero- atom-containing or free hydrocarbon group; R3 is a 1-6C linear hydrocarbon group; e is an integer of 0-2; and f is an integer of 0-5).
Patent JP-2001248445-A (JP)
Title: Compressive self-ignition internal combustion engine
Inventor: ITO TERUYUKI
IPC: F02D41/34
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a compressive self-ignition internal combustion engine capable of controlling a compressive self-ignition start time at an optimum timing for each combustion cycle. SOLUTION: An auxiliary chamber 9 smaller in volume than a combustion chamber 5 communicates with the combustion chamber 5 through an injection port 10 formed in an opening area smaller than the maximum cross section of the auxiliary chamber. A pressure sensor 13 detecting a gas reaction state in the auxiliary chamber is provided toward the auxiliary chamber 5. A control unit 21 detects the reaction start time based on a pressure detected by the pressure sensor 13, and adjusts a fuel injection amount or a fuel injection time according to a difference between the reaction start time and a target reaction start time pre-determined based on the operating conditions.
Patent JP-2001255383-A (JP)
Title: Detection method for plate-like or sheet-like body to be detected
Inventor: SERITA TOMOHIKO
IPC: H03K17/78
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a detection method for a plate-like or sheet-like specimen by a sensor capable of detecting the plate-like or sheet-like specimen by optical sensors from a direction other than both sides of the specimen. SOLUTION: A first optical sensor 1 is arranged in parallel to one surface of the plate specimen A and a second optical sensor 2 is arranged in parallel to the other surface of the plate-like specimen A and in parallel to the first optical sensor 1. The luminous part 1a of the first optical sensor 1 and the luminous part 2a of the second optical sensor 2 are turned on alternately to monitor the variation of detection level of the reception part 1b of the first optical sensor 1 and detection level of the reception part 2b of the second optical sensor 2. Thus the detected body is recognized when the variation of each detection level exceeds a specified value.