baber/WOPTO huggingface dataset:
Patent JP-2001337736-A (JP)
Title: Computer system
Inventor: WAKABAYASHI SHUICHI
IPC: G06F1/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a computer system capable of reducing consumption current without deterioration of performance. SOLUTION: The computer system includes a CPU, clock generator for the CPU, bridge device, RAM, ROM, input device, output device, communication processing device, external storage device, external bus, clock controlling bus, internal bus and clock controlling device that controls clock signals starting/ stopping the CPU. The clock controlling device includes a bridge interface device 20, control device 21, counter A 22, resister A 23, comparator A 30, counter B 24, resister B 25, comparator B 31, resister C 26, resister D 27, event monitoring device 28, resister E 29, STOPCLK signal generator 32, CPU controlling device 33, AND gate 34 and NOR gate 35.
Patent JP-2001344187-A (JP)
Title: Host interface circuit
Inventor: HASHIMOTO TAKASHI
IPC: G06F13/38
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a host interface circuit capable of remarkably reducing the signal transition of an external address from an external host control device to reduce the power consumption and restricting the complication of the software processing of the external host control device by adding a simple address generating circuit to an interface circuit for transmitting the data through a bus controller circuit of the external host control device without using a DMA controller and a memory bus. SOLUTION: This host interface circuit has a second address as a specified external address for continuously accessing to a series of area in an internal memory space 105 of a device 101 connected to an external host control device, and in the case of continuously accessing to the series of area in the internal memory space 105, an address generating circuit 204 inside of a host interface circuit 103 generates an internal address in the internal memory space 105 in response to the second address to transmit the data.
Patent JP-2001336078-A (JP)
Title: Two-layer fabric for paper manufacturing
Inventor: MIYASHITA KAZUHISA
IPC: D03D11/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the subject two-layer fabric designed to connect a paper manufacturing side fabric layer and a traveling side fabric layer to each other without using binding yarns, excellent in wear resistance, paper manufacturing side fabric layer smoothness, paper stock bearing ability and freeness. SOLUTION: This two-layer fabric for paper manufacturing is such one as to constitute the entire construction using the paper manufacturing side fabric layer comprising paper manufacturing side warps and paper manufacturing side wefts and the traveling side fabric layer comprising traveling side warps and traveling side wefts, wherein the paper manufacturing side weft group consists of a set of the two paper manufacturing side wefts as unit and is woven with the paper manufacturing side warps to form the paper manufacturing side fabric layer, and at least one of the paper manufacturing side wefts is woven with the traveling side warps to afford binding parts which act to connect the paper manufacturing side fabric layer and the traveling side fabric layer to each other.
Patent JP-2001342931-A (JP)
Title: Fuel injection device
Inventor: HOSOYAMA KEITA
IPC: F02M61/18
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device capable of improving the fine- atomization and the combustibility of fuel. SOLUTION: This fuel injection device is provided with a fuel swirling structure 8, a valve seat 9 having a fuel injection port 91, an annular fuel swirling chamber 89 formed between the fuel swirling structure 8 and the valve seat 9 and communicated with plural swirl grooves 85 and the fuel injection port 91, and a valve element 7 separated and brought in contact from/with the valve seat 9 with reciprocation thereof inside of the fuel swirling structure 8 in the axial direction so as to open and close a communication passage between the fuel swirling chamber 89 and the fuel injection port 91. In this fuel injection device, assuming the minimum open area as S1 between the valve element 7 and the valve seat 9 when the communication passage is fully opened, a cross sectional area as S2 crossing the axis of the fuel injection port and the mean cross sectional area of the fuel flow inside of the fuel injection port 91 as S3, the stroke of slide of the valve element 7 is set so that the minimum open area S1 satisfies the following relation: S3<S1<S2.
Patent JP-2001350807-A (JP)
Title: Method for manufacturing and carrying in building material based on cad data and system for the same
Inventor: YOSHIDA MAKOTO
IPC: G06Q50/08
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent trouble for the manufacture and carrying-in of building members. SOLUTION: In this method and system for manufacturing and carrying-in building members based on a CAD data, which have each process of from design to the ordering, working, delivery and operation of building members, necessary building members are picked up for each room from a drawing prepared by a CAD system 1, and the picked building members to which serial numbers are applied are ordered, and labels with bar codes in which the serial numbers are recorded are printed on the ordered building members, and the destination of the carrying-in of the building members can be confirmed, or the specifications of the building members can be confirmed as necessary by referring to the labels with the bar codes through terminal equipment 4 with a bar code reader in an operation job site.
Patent JP-2001351555-A (JP)
Title: Electron microscope with energy filter
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/05
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To suppress the height increase of a lens-barrel while maintaining the center face symmetry of an energy filter in an electron microscope provided with the energy filter. SOLUTION: Incident beams into the energy filter through an incident diaphragm are returned into the outgoing position of an outgoing slit while being rotated by four curved electromagnets 11, 12, 13, 14. The respective electromagnets 11-14 are uniform magnetic filed electromagnets formed to generate the magnetic field vertical relative to each pole face in any part of the pole face. The energy filter 1 thereby has four uniform magnetic field regions. With the position of a crossover A as the table face of this electron microscope, the energy filter can be settled under the table of the electron microscope.
Patent JP-2001351670-A (JP)
Title: Cell with excellent safety
Inventor: IWATA MIKIO
IPC: H01M10/05
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a cell having excellent safety which hardly generates minute short circuit even it is a big-sized cell. SOLUTION: For the cell 1, a cathode plate 5 with cathode activator formed at its main surface and an anode plate 6 with anode activator formed at its main surface, are laminated with an interposition of a separator 4, and the laminated body is housed in a case with a regular shape, and the cathode plate is connected to a cathode terminal and the anode plate to an anode terminal. A pair of metal plates with almost same shape with electrode plate, at least on one main surface of which, activator is not formed, are arranged at both side of the laminated body so that both main surfaces, on which activator is not formed, may face each other with the separator between them. Out of those metal plates, one is connected to the cathode terminal, and the other to the anode terminal.
Patent JP-2002010679-A (JP)
Title: Control method for permanet-magnet type synchronous motor
Inventor: HAGIWARA SHIGENORI
IPC: H02P27/04
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To start up a synchronous motor estimating the direction of a magnet without information from a position sensor. SOLUTION: The motor comprises a dq-axis determination unit that outputs a signal for amending the output of the position-computing element with an angle of only 90 deg. in the case that a current value of the direction of the d-axis position of the output of the position-computing element, which is as of a post- predetermined time of period, is found smaller than a predetermined value by applying a DC voltage to the direction of a d-axis position of the output of a position-computing element.
Patent JP-2002002991-A (JP)
Title: Paper feeding device, automatic document carrying device, image forming device, and reading device
Inventor: TOBINAGA HIDEKI
IPC: B65H3/52
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper-feeding device with simple constitution, high separation performance, a low cost by regulating the variation of a winding angle to a friction separation roller, of a paper feeding belt, and provide a document carrying device or the like with simple constitution and high paper feeding performance. SOLUTION: This paper feeding device has an endless belt 23 for feeding a sheet sent in a separation position on the upper side of a sheet feeding route in the feeding direction; a friction separation roller 26 for separating a lower side sheet from the uppermost sheet by applying the specified friction resistance to the lower surface of the sheet sent in the separation position on the lower side of the sheet feeding rout; and a belt supporting means 150 rotatably supporting the endless belt 23, and a regulating means 165 for regulating the variation of a winding angle θ to the friction separation roller 26 of the endless belt 23, exceeding the specified angle, by regulating the relative displacement of the endless belt 23 and the friction separation roller 26 is installed.
Patent JP-2002009639-A (JP)
Title: Digital wireless transmission fpu device
Inventor: YAMAGISHI YOSHINARI
IPC: H04J11/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a ground wireless relay unit having high accuracy and high frequency stability with which can supply IF signals from a remote place. SOLUTION: An IF signal generating section 12 supplies a digitally modulated IF signal 30 to a transmission control section IF amplifier 22, which amplifies the IF signal 30 and superimposes a reference signal 23, from a reference signal generating section 13 to the IF signal 30 to obtain an IF signal 22a, and outputs the resulting signal to a transmission high-frequency section IF amplifier 20 via an IF cable 24 as an IF signal 22a. The IF amplifier 20 extracts a reference signal 10 from the received IF signal 20a, supplies the reference signal 10 to a PLL circuit 9, receives a PLL output pilot signal 11 to obtain an IF signal 2a and to output it to an IF frequency converter 3.  The IF frequency converter 3 mixes the signal 2a with an IF local oscillation signal 17a, a next-stage RF frequency converter 4 mixes the output of the converter 3 with an RF local oscillation signal 18a and gives an output 4a to a power amplifier 5. The PLL circuit 9 supplies the pilot signal 11 and TF/RF local oscillation signals, all of which satisfy required synchronization conditions with the reference signal 10.
Patent JP-2002004892-A (JP)
Title: Electronic control hydraulic governor
Inventor: SHINGU KENJI
IPC: F02D1/08
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem of electronic control hydraulic governors that the occurrence of hunting, when a moving iron core of a linear solenoid controlling a pilot valve slides, to generate hysteresis and degradation of the moving iron core or a bearing of the moving iron core occurs at early stages through abrasion, by preventing oil film shortage between the moving iron core and the bearing. SOLUTION: In this governor, the pilot valve 3 and the moving iron core 14a of the linear solenoid 14 are connected integrally slidably and integrally rotatably by an Ol dham's coupling 51, and the vicinity of the connected part is attached with a rotator 55, allowing rotation of the moving iron core 14a according to the sliding of the pilot valve 3 and the moving iron core 14a.
Patent JP-2002004747-A (JP)
Title: Molded member
Inventor: MOCHIZUKI KENJI
IPC: E06B9/02
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a molded member which is suitable for use as a shutter which openably covers e.g. a working area for industrial machines, and an article housing portion of a casing. SOLUTION: The shutter 10 includes a plurality of flat plate portions 12. Then, hinge portions 14 with elasticity are sequentially interposed and integrally formed between the flat plate portions 12. Each hinge portion 14 is protruded in a thickness direction at an intermediate location between the mutually opposed flat plate portions 12, and has a thinner thickness in the vicinity of the tip of the protrusion than the thickness on the side closer to the flat plate portion 12.
Patent JP-2001073192-A (JP)
Title: Formation of double layyer coating film
Inventor: MIYATAKE SHINJI
IPC: C25D13/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of an organic solvent for the purpose of environmental pollution prevention, to improve coating efficiency and to save labor by coating a material to be coated with a cation electrodeposition coating material of a specific value or below in the specific volume resistivity of a cured coating film, then coating the cured coating surface with an anion electrodeposition coating material. SOLUTION: The cation electrodeposition coating material of <=1012 Ω.cm in the specific volume resistivity of the cured coating film is used. The cation electrodeposition coating material contains a conducting agent and this conducting agent is selected from the group consisting of granular or powdery carbon black, graphite, silver, copper, nickel and tin oxide. The coating material preferably contains the conducting agent within a range of 1 to 50 pts.wt. per 100 pts.wt. (solid content) resin component. The cation electrodeposition coating material preferably contains a cationic resin formed by neutralizing an amine denatured epoxy resin obtained by reaction of the epoxy resin with an amine compound with an acidic compound and a block polyisocyanate compound as a crosslinking agent.
Patent JP-2002007185-A (JP)
Title: Backup device
Inventor: CHIBA SHIGERU
IPC: G06F13/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To receive communication contents between file server and a client, and to prepare the copy of data in the file server on the other device based on the contents. SOLUTION: Data are recorded from client computers 1 and 2 through a computer network 3 in a server storage device 7 of a server computer 5. A backup computer 6 is connected through a hub device 4 to a server computer 5 and a computer network 3. At the time of updating data, update information is transmitted from the client computers 1 and 2 through the network 3 to the server computer 5. The backup computer 6 receives the update information transmitted through a hub device 4 in front of the server computer 5, and reflects the instructed data update on a backup storage device 8 connected to the backup computer 6 itself in the same way as the server computer 5.
Patent JP-2001035179-A (JP)
Title: Row decoder for non-volatile memory which can bias selectively word line by positive or negative voltage
Inventor: MICHELONI RINO
IPC: G11C8/08
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To enable biasing selectively a word line by positive or negative voltage with a simple method for a circuit. SOLUTION: This decoder is provided in a first reference line 42, a second reference line 44, a third reference line 46 and a word line WL respectively, and the decoder is provided with a bias circuit 54 receiving a row selecting signal SR<i> at an input and transmitting a bias signal R<i> for each word line WL at an output, an output driver circuit 60 supplying the bias signal R<i> from each bias circuit 54 to an output 96, and a level conversion circuit 58 receiving the row selecting signal SR<i> at an input and supplying a control signal CM<i> to an output 84 for each driver circuit 60.
Patent JP-2002007934-A (JP)
Title: Electronic commerce system and electronic commerce method
Inventor: ISHIGAKI ICHIJI
IPC: G06Q10/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce system capable of effectively preventing the forgery or diversion to a virtual transaction or the like of an electronic sign by an exchange agent. SOLUTION: Transaction information and user recognition information are inputted from a transaction content input part 11 and a user recognition information reading part 20 and transmitted to the server 200 of a settlement system, and commercial transaction information is generated by a commercial transaction information generation part 210. The user confirms the transaction content presented through a commercial transaction information presentation part 21 and inputs the sign through a handwritten sign input part 30.  The electronic sign data and the commercial transaction information are transmitted to an electronic sign management server 100, wherein, after the collation of the electronic sign by a sign collation part 130, the summary information of the electronic sign data and a commercial transaction identification data for specifying the transaction content are added as electronic watermark information thereto to generate an electronic sign data with electronic watermark.
Patent JP-2002013160-A (JP)
Title: Hydraulic piping structure for construction machine
Inventor: YAMAZAKI TAKANORI
IPC: E02F9/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic piping structure for a construction machine having reduced number of pipes from machine body to a working device, minimized slack in a movable part, and a superior following performance to the working device. SOLUTION: This hydraulic piping structure is applied to an anchor construction machine having the working device 7 with a plurality of hydraulic actuators, in the tip of a support arm such as a boom 2 and the working device 7 is provided with a solenoid switching valve 20 for the hydraulic actuators. The pipes from the machine body 1 to the solenoid switching valve 20 are connected via a pipe block 12 provided on the axis of a pin 6a rotationally moving the working device in the left/right direction relative to the support arm and the pipe block 12 is so connected as to make the hydraulic pipe follow the movement of the work device 7 via a swivel joint 15.
Patent JP-2002014601-A (JP)
Title: Remote lecture support system and remote lecture support method
Inventor: TAMAI UTAKO
IPC: G06Q50/10
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide more information to individuals of participants by improving lecture support by a questionnaire/test function. SOLUTION: At least supplementary materials related with questions of questionnaires/tests are preserved in the material DB 6 of a server 1. At participant's terminals 3-1 to 3-n, participants answer questionnaires/tests having a Web format which are displayed on screens and transmit answers to the server 1. The management part 5 of the server 1 totalizes answers with respect to the questions of questionnaires/tests and retrieves supplementary materials conforming to a prescribed condition from the material DB 6 based on the totalized data to distribute the materials to respective participant's terminals 3-1 to 3-n via a network. When this processing is seen from a participant, related materials are transmitted instantly after the questionnaires/tests are transmitted.
Patent JP-2002011303-A (JP)
Title: Wastewater treatment apparatus
Inventor: FUJIMOTO KEIICHI
IPC: C02F1/52
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of preventing a trouble caused by flocculant concentration increase in the case no wastewater flows in for a certain period. SOLUTION: The wastewater treatment apparatus is provided with a flow rate adjustment tank (a wastewater flow rate adjustment tank, a garbage flow rate adjustment tank) for storing inflow wastewater, a flocculation and precipitation tank for flocculating and precipitating sludge contained in the treated wastewater flowing in from the flow rate adjustment tank through a treatment part, a flocculant injection means for injecting a flocculant to the flocculation and precipitation tank, a wastewater inflow detection means (a water level sensor) for detecting the quantity of wastewater inflow to the flocculation and precipitation tank,  and a control means for stopping the injection of the flocculant to the flocculation and precipitation tank by controlling the flocculant injection means when wastewater flow to the flow rate adjustment tank is stopped continuously over a certain period by the wastewater inflow detection means.
Patent JP-2002023119-A (JP)
Title: Optical transmitter and control method for stabilizing output of light modulator using the same
Inventor: ISHIDA KAZUYUKI
IPC: G02F1/035
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To easily control a bias voltage even in a band of >=10 GHz of a driving signal, and to prevent an optical output signal from being deteriorated in quality due to deterioration in waveform. SOLUTION: This optical transmitter is provided with a Mach-Zehnder type light modulator 2, a light source 1 for inputting an optical signal of continuous light to the Mach-Zehnder type light modulator 2, a branching filter 3 for taking out a part of the output optical signal, an optical spectrum monitor 4 for monitoring the optical spectrum of the taken-out output optical signal, an error signal generating circuit 11 for generating an error signal presenting a bias voltage error based on this monitoring result, and a bias voltage control circuit 5 for applying a bias voltage added with this error signal to the Mach-Zehnder type light modulator 2.
Patent JP-2001091183-A (JP)
Title: Fin tube type heat exchanger
Inventor: MIYAHARA SATOSHI
IPC: F28F1/32
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a fin tube type heat exchanger in which noise is reduced as much as possible while realizing an optimal arrangement of heating tubes. SOLUTION: Noise is reduced by decreasing the outside diameter DA of a heating tube for passing refrigerant such that 4.0 mm<=DA<=5.8 mm and an optimal arrangement of heating tubes is realized by setting the pitches LA, LB of tube row and tube stage such that 1.2DA<=LA<=1.8DA and 2.6 DA<=LB<=3.5DA. These numeric values are achieved by specifying an HFC based refrigerant, an HC based refrigerant or a refrigerant principally comprising carbon dioxide which does not destroy the ozone layer and has no risk of warming the earth.
Patent JP-2002018509-A (JP)
Title: Hot run table for conveying hot steel strip
Inventor: TAKAHASHI JUN
IPC: B65H20/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a hot run table with which the traveling of a hot steel strip 2 is stabilized by slightly modifying an ordinary hot run table and whose maintenance cost is lower. SOLUTION: This hot run table for conveying the hot steel strip is provided with a plurality of conveying table rollers 4 having an annular groove for guiding an endless belt in the direction of the outer peripheral surface, cooling means 9 for jetting a cooling fluid 10 to the under surface of the hot strip 2 after finish rolling between the table rollers 4, the endless belt 3 a part of which in the longitudinal direction is guided in each annular groove of the conveying table rollers 4 along the longitudinal direction of the top of the hot run table and a guide 8 for guiding a part in the longitudinal direction of the endless belt in each annular groove of the table rollers 4 and also guiding other parts in the longitudinal direction of the endless belt to the outside of the hot run table.