baber/WOPTO huggingface dataset:
Patent JP-2000268379-A (JP)
Title: Method and device for enabling incidence light beam to follow track
Inventor: LEBOWSKY FRITZ
IPC: G11B7/135
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the judgment accuracy of a positioning error of a beam entering the track of a digital disk. SOLUTION: A beam being reflected by a disk is picked up by an optical pick-up means with several photo detectors PHD, and a positioning error of the beam for the track is obtained according to a basic signal that is transmitted from the photo detector and a total signal that is transmitted from the pick-up and includes information. A positioning error can be obtained by the total signal, thus enabling to eliminate and analog equalizer and improving the accuracy for judging a positioning error.
Patent JP-2001249708-A (JP)
Title: Programmable controller
Inventor: UCHIYAMA RYOICHI
IPC: G06F9/46
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly functional programmable controller without increasing its costs by realizing high functionality with a counter module. SOLUTION: In this highly functional programmable controller 4 equipped with a CPU module 6 and a counter module 1 being a highly functional module for counting a pulse signal 13, the counter module is provided with an interruption processing part 12 for counting a pulse signal according to interruption, a cycle measuring part 19 for measuring the cycle of the pulse signal, and a switching part 23. Moreover, the interruption processing part is provided with count processing executing parts 15, 16, 17 and 18 for counting the pulse signal with plural different frequencies 1 kHz, 5 kHz, 10 kHz and 20 kHz. In this case, the count processing executing part is selected and switched based on the cycle of the pulse signal measured by the cycle measuring part 19 so that the other processing whose processing time is different can be executed.
Patent JP-2001257749-A (JP)
Title: Mobile phone
Inventor: OKADA MICHIO
IPC: H04W88/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that can reduce a sense of displeasure or irritation of people staying around the mobile phone as far as possible. SOLUTION: The mobile phone 10 includes an antenna 12 and the antenna 12 receives a voice signal of a speech opposite party. This voice signal is given to a CPU 30 via a communication circuit 32 and then given to a voice processing circuit 34 and a power time series calculation circuit 42. Thus, the voice of the speech opposite party is sounded from a speaker 20. Moreover, the power time series calculation circuit 42 analyzes the voice signal and calculates the strength of the voice of the speech opposite party according to a change in time. The result of calculation is given to an FM circuit 44, which outputs a frequency-modulated voice signal to the speaker 24 via a driver 46. That is, the voice signal of the speech opposite party is converted into a voice signal of a de-segmented sound and outputted to the outside of the mobile phone 10.  Thus, people staying around the mobile phone can hear the de-segmented sound corresponding to an operator's voice and a voice of the speech opposite party. That is, a field of conversation can artificially be established.
Patent JP-2001255142-A (JP)
Title: Level-measuring implement
Inventor: KISHIDA TETSUNORI
IPC: G01B3/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a level-measuring implement by which the difference in the elevation of the grounds or the like is readily measured, even by a single operator. SOLUTION: In the level-measuring implement 1, a measuring-tape body 2 and a take-up reel 3 which takes up the measuring-tape body are housed inside a casing 4, and a level 5 and a laser irradiation part 6 are attached to the casing. The level 5 and the irradiation part 6 are positioned in the casing 4, in such a way that when the level indicates horizontal state, a laser beam is irradiated horizontally from the irradiation part 6.
Patent JP-2001252559-A (JP)
Title: Oxygen absorbent
Inventor: SAKAGUCHI YOSHIMITSU
IPC: B01D53/14
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a material having outstanding oxygen absorbing performance which can be used as a container, a packaging material, a deoxidizing agent or the like. SOLUTION: This oxygen absorbent is made up of an oxygen-absorbing resin composition which is characterized in that it contains a resin component and a metallic catalyst and the fusion heat of the resin component is equivalent to 35 J/g or less.
Patent JP-2001259300-A (JP)
Title: Laundry sorting apparatus
Inventor: SATO MASAHIKO
IPC: D06F95/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a laundry sorting apparatus capable of automatically sorting laundry, and automatically measuring an amount of each sorted laundry for judging that the amount is sufficient for one time of washing, and processing for feeding it to a laundry apparatus. SOLUTION: An ID tag, in which laundry related information is recorded, is attached to each laundry 1. The laundry information is read by readers 9, 10 by communicating with the ID tag of the laundry 1 carried on a conveyer 8, and each laundry 1 which can be washed at one time is sorted into first to third hoppers 13 to 15 based on the laundry information. In the sorting method, each laundry is dropped into the first and the second hoppers 13, 14 by a first and a second pushing devices 11, 12. Alternatingly, the laundry is dropped into the third hopper 15 from the end of the conveyer 8. An amount and a volume of each laundry 1 in the first to third hoppers 13 to 15 are detected by weight sensors and optical sensors 22a to 22c fitted to each position of specified height.  When the weight or the volume reaches a specified amount, the hoppers 13 to 15 move to the laundry apparatus 6 along a guide rail, and each laundry inside is automatically fed to the laundry apparatus 6.
Patent JP-2001260042-A (JP)
Title: Impact tightening tool
Inventor: SUZUKI HITOSHI
IPC: B25B23/145
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make easy the detection of impact noise caused by a hammer and an anvil. SOLUTION: An impact tightening tool 1 wherein a hammer 4 impacts an anvil 2 to rotate it comprises a detecting means 30 for detecting an impact between the hammer 4 and the anvil 2, and a control means for controlling a rotating source 22 for rotating the hammer 4, according to the number of impacts that the detecting means 30 detects between the hammer 4 and the anvil 2. The detecting means 30 consists of a sound receiving member with a characteristic to convert a sound in a specific frequency range into a larger electric signal than it converts a sound in the other frequency ranges.
Patent JP-2001263510-A (JP)
Title: Single lever type mixing valve for water combination faucet
Inventor: SHIMIZU TAKAHIRO
IPC: E03C1/044
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the operativity in a non-grease state. SOLUTION: This single lever type mixing valve for water combination faucet provided in the bottom part of a housing and opening/closing a hot water hole and a cold water hole of a fixed valve element by the operation of the fixed valve element having the hot water hole, the cold water hole, and a mixture water discharge hole, a movable valve element slidably provided on the fixed valve element and having a mixing chamber communicated with the hot water hole, the cold water hole and the mixture water discharge hole on a slide contact face with the fixed valve element, and a handle lever engaged with the movable valve element is provided with a groove in contact with, at least, one of the hot water hole and the cold water hole on the slide contact face of the movable valve element in stopping the water.
Patent JP-2001261721-A (JP)
Title: Radical-polymerizable composition and method for producing the same
Inventor: NAKAGAWA TAKESHI
IPC: C08F292/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition capable of achieving both of the maintenance of the viscosity of the resin within the range of practical use, and the reduction of polymerization shrinkage at the time of curing, further having improved curing characteristics and capable of providing a cured product having improved properties such as mechanical properties and heat resistance, and further to provide a method for producing the resin composition. SOLUTION: This radical-polymerizable composition comprises an ion- exchangeable inorganic compound organized by carrying out the ion exchange with an organic onium ion having an unsaturated bond, a radical-polymerizable compound having at least one kind or more of vinyl groups in the molecule, and a radical polymerization initiator. The composition is useful as a material for producing a molded product such as a mechanical part and an electronic part, a building material, a coating material, a film or the like.
Patent JP-2001267134-A (JP)
Title: Screw type electronic component
Inventor: ISHIKAWA MINORU
IPC: H01F27/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a screw type electronic component which can effectively prevent electromagnetic waves due to a common-mode current from being radiated to the outside by making the common-mode current generated in the printed wiring board of an electronic equipment flow out to a shielded case body. SOLUTION: A screw type electronic component has a structure that a conductive head part 12 and a terminal part 14, which are provided on both end parts of a non-conductive screw part 10, are connected with each other through a conductive rod-shaped connection part 16, and the rod-shaped connection part 16 is encircled with a conductive cylindrical member 18. A distributed constant inductance is formed in the rod-shaped connection part 16, a distributed constant capacitance is formed between the rod-shaped connection part 16 and the cylindrical member 18 and a low-pass filter is constituted. Thus, when a printed wiring board 20 and a shielded case body 30 are coupled with each other using this electronic component, both of the board 20 and the case body 30 result in being electrically connected with each other via the low-pass filter built in the electronic component.
Patent JP-2001271422-A (JP)
Title: Installing device of fixing bolt in framework device of wooden building
Inventor: HIRAI KOICHI
IPC: E04B1/58
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an installing device for maintaining an initial framework state without loosening a fixing bolt in a framework device of a wooden building. SOLUTION: A joining metal fitting 2 is projected on a side surface of a column 1, and a through hole 14 orthogonal to an engaging groove 5 is arranged in a horizontal member 8 for engaging with the joining metal fitting 2 in the engaging groove 5 formed in an end surface. A nut 11 is screwed to engage with the tip penetrating from one end side of the through hole 14, and a fixing bolt 6 is installed in the horizontal member 8. The recessed edge 7 for fixing the fixing bolt 6 is arranged on the upper edge of the joining metal fitting 2. The nut 11 is constituted by continuously arranging a cylindrical female screw cylinder part 13 having an outer diameter in the same as a diameter of a leg rod 10 of the fixing bolt 6 in a head part 12 locked on the horizontal member 8.  The female screw cylinder part 13 of the nut 11 is inserted into the through hole 14 to be screwed to engage with a male screw 10B arranged on the tip of the leg rod 10.
Patent JP-2001263844-A (JP)
Title: Cryogenic refrigerator
Inventor: IKETANI YOICHIRO
IPC: F25B9/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic refrigerator capable of preventing a disorder of an external magnetic field without using an expensive superconductor. SOLUTION: A displacer is inserted into a cylinder, and an expansion chamber is formed at one end of the cylinder. A gas channel for communicating with the chamber is provided in the displacer. A magnetic cool storage material is filled in the gas channel in the displacer. A gas supply system periodically supplies a refrigerant gas into the chamber via the gas channel in the displacer and recovers the gas from the chamber. A conductive member is formed of a conductive material having higher electrical conductivity than that of a material of the cylinder, and can supply a current for circulating through the cylinder.
Patent JP-2001272933-A (JP)
Title: Sheet for magnetic panel and magnetic panel using the same
Inventor: YASUDA HISAO
IPC: B43L1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a magnetic panel formed with many cells on a substrate in order to eliminate an adhering work stage for sticking the substrate and a honeycomb plate of a separate body by an adhesive. SOLUTION: The front surface of the flat planar substrate or the inside surface of the bottom of the recessed shape substrate is longitudinally and transversely provided with projection walls in juxtaposition. As a result, a multicell structure which is closed on one side and is opened on the other is formed. The sheet for the magnetic panel is formed by disposing a film gate or fan gate along the marginal side of the substrate and injection molding the sheet. The large-sized magnetic panel of one size is formed by longitudinally and transversely arraying plural sheets of the magnetic panels closed with the cells.
Patent JP-2001270772-A (JP)
Title: Pavement material
Inventor: SASAKI TETSUO
IPC: C04B26/16
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pavement material for promenades or walking roads that is economical, durable, resistant to weather and decorative with the colors of aggregates, uses a one-component moisture-curing type polyurethane binder of easy application work management, causes reduced deterioration of physical properties, even when moisture-including aggregate is used, inhibits foaming and whitening, and gives a suitably pleasant walking sense. SOLUTION: The addition of cement, when mixed aggregates, for example, crushed stones, sand, rubber chips are agglomerated with a one-component moisture-curable urethane binder, and the use of the diphenylmethane diisocyanate including >=40 wt.% of the 2,4-isomer make the pavement material have excellent workability and resin properties.
Patent JP-2001269787-A (JP)
Title: Method of deciding welding state
Inventor: UEDA TOMOMICHI
IPC: B23K26/32
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a welding defect is decided by detecting information of the welding zone by a sensor when at least two metallic foils are welded at their faces by a laser beam welding. SOLUTION: A light beam reflected at the welding zone is detected by a photo sensor when the laser beam is radiated and the welding defect is decided by analyzing the wave form of the reflected light. Further the surface temperature is measured by a temperature sensor when the laser beam is radiated and the welding defect is decided by analyzing the surface temperature of the welded zone.
Patent JP-2001279418-A (JP)
Title: Thermal insulation coating member and its producing method
Inventor: TAKAHASHI MASASHI
IPC: C23C4/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation coating member in which the improvement of durability to heat cycles and erosion is attained applied to high temperature parts of the prime mover of a gas turbine for power generation, an aircraft jet engine or the like and to provide its producing method. SOLUTION: In this thermal insulation coating member, a substrate 7 and a surface layer 8 are formed on a base material 6, and the first intermediate layer 9 and the second layer 10 are interposed between the substrate 7 and the surface layer 8.
Patent JP-2001282439-A (JP)
Title: Tool force detector and writedown input device
Inventor: TAKAHASHI HITOSHI
IPC: G06F3/03
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To acquire writedown input information with high reliability in authentication. SOLUTION: A touch panel 2 is provided with plural conductive films 11a to 11e laminated with air gaps. The conductive films 11a to 11d sagged by writedown depression are conducted by coming into contact with the adjacent conductive films 11b to 11e. A control part 7 generates tool force information according to presence/absence of conduction.
Patent JP-2000312217-A (JP)
Title: Bus management method
Inventor: MATSUNO KATSUMI
IPC: H04L12/40
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To simply manage a bus in a system where communication with synchronization is conducted among a plurality of nodes connected to the bus. SOLUTION: The bus management method is adopted for a system where communication with synchronization is conducted among a plurality of nodes 11, 12 connected to a bus, A prescribed node that is provided with a 1st storage means REG1 storing an operating state of a channel and with a 2nd storage means REG2 storing an operating state of the bus is selected as a bus management node 11 among a plurality of the bodes 11, 12. In the case of starting synchronization communication between the nodes 11 and 12, contents of the 1st and 2nd storage means REG1, REG2 are read and when a number of a channel whose use is to be started and a bus capacitance are respectively written in the 1st and 2nd storage means REG1, REG2 when the read contents indicate there are any idle channel and any idle capacitance of the bus.
Patent JP-2001285819-A (JP)
Title: Signal branching device for cable network
Inventor: TAKAHASHI MICHIHARU
IPC: H04N7/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal branching device for a cable network capable of preventing signal distortion caused by magnetization generated by the surge current of an incorporated magnetic core. SOLUTION: In the signal branching device for a cable network, a trunk line including a DC line and a signal line is formed between an input/output terminals IN-OUT and a signal branching circuit DC connected to at least one branching terminal B is provided at the signal line, DC currents and a signal are transmitted between the input/output terminals, and a signal is supplied toward the branching terminals from the signal branching circuit. The signal branching circuit has at least three lines connected respectively and separately to the input/output terminals and the branching terminals and each of these lines is connected through a capacitor C to the respective terminals and connected to the ground through a choke coil SL.
Patent JP-2001167775-A (JP)
Title: Ion conductive film, method of manufacturing the same, and fuel cell using the same
Inventor: HAYASE SHUJI
IPC: H01M8/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a novel ion conductive film that can suppress methanol crossover, while maintaining ion conductivity in order to solve the problems in the conventional fuel cell, and a fuel cell, particularly a fuel cell of small size hat can supply a stable output. SOLUTION: An-ion conductive single film (not a composite film) in which the conductivity within the depth of 50 μm from at least one of its main surfaces is lower than the conductivity inside the film.
Patent JP-2001281932-A (JP)
Title: Electrostatic charge image developing toner
Inventor: ISHIKAWA TOMOKO
IPC: G03G9/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a toner which has a good spectral reflection characteristic and has excellent hot offset resistance and OHP transmitabbility and therefore allows multicolor superposition, is good in color reproducibility and provides a full color image of bright color tones. SOLUTION: The electrostatic charge image developing toner consisting of at least a binder resin, coloring agents and wax contains pigment red 238, pigment red 147 and compound having a structure analogous therewith and exhibits the maximum endothermic peak at a region of 50 to 130 deg.C during heating up at a DSC curve measured by a differential scanning calorimeter.
Patent JP-2001277303-A (JP)
Title: Molding die and molding method
Inventor: ISHIKAWA SUSUMU
IPC: B29C45/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a molding die capable of improving the surface state of moldings in case of providing a thin wall part in the moldings and a molding method. SOLUTION: A projected line 21 having a nearly triangular section is provided on a backside-forming face 18 in the moving mold 13 of a mold device 11 and a narrow width part 22 is formed in the inside of a cavity 19. A plurality of V-shaped grooves 24 extended so as to cross the flowing direction of resin material in a molten state are repeatedly arranged in the prescribed intervals on the whole face of the backside-forming face 18 containing the projected line 21. The backside-forming face 18 is formed into an uneven face shape and molten resin overcoming the projected line 21 is fluidized so as to fill the respective V-shaped grooves 24. Thereby, when molten resin overcomes the projected line 21, generation of a jetting is restrained and the state of a design face 15 in moldings 14 can be improved.
Patent JP-2001283857-A (JP)
Title: Binder composite, slurry for battery electrode, electrode, and lithium-ion secondary battery
Inventor: YAMAKAWA MASAHIRO
IPC: H01M4/13
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a binder composition for manufacturing electrodes for obtaining a lithium secondary battery which has excellent charge/discharge characteristics even after high temperature storage. SOLUTION: The electrode for a lithium secondary battery is manufactured with a binder composition containing an organic liquid material, a polysaccharide soluble in the organic liquid material which is composed of D-glucose structural unit obtained by combining 1,4-bonding and 1,6-bonding, and other polymers soluble in the above organic liquid material.
Patent JP-2001281021-A (JP)
Title: Fluidic type gas meter
Inventor: OKABAYASHI MAKOTO
IPC: G01F15/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate mass production by simplifying constitution. SOLUTION: A pressure change removing means 26 and a fluidic flowmeter 36 are provided sequentially in this order, along a gas passing direction at a gas channel 25 of a gas meter body 66. A valve disc 2 of the means 26 is coupled to a diaphragm 43 via a valve stem 29. Thus, a pressure on the downstream side of the disc 29 operates a first space 45, and a pressure on the downstream side of the disc 29 acts on a second space 46. A gap is formed between the outside face of an element bottom plate 8 of a fluidic element 1 and the inner surface of a containing space 33. This gap communicates with the space 46 via a pressure inlet passage 49.