baber/WOPTO huggingface dataset:
Patent JP-2001265526-A (JP)
Title: Remote controller with pointing device
Inventor: WATANABE MASAO
IPC: G06F3/038
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make a cursor possible to be moved with excellent operability and without carelessly releasing a drag mode during drag. SOLUTION: This remote controller is provided with a pointing device 4, key means 4a, 4b provided in the pointing device 4, a key state detecting means 6 to detect on/off states of the key means 4a, 4b, an on-mode judging means 1 to regard the key means 4a, 4b as constantly existing at on states when a first prescribed condition is satisfied based on a detection result of the key state detecting means 6, a mode storage means 3 to store the mode in which the key means 4a, 4b are regarded as existing at the on states, a switch means 1 not to output change of the key means 4a, 4b to off states even when the key means 4a, 4b are changed to the off states when they are regarded as existing at the on states,  a mode releasing means 1 to release the mode regarded as the on state when a second prescribed condition is satisfied and a transmitting means 7 to output at least output from the pointing device 4 and output from the switching means 1.
Patent JP-2001262290-A (JP)
Title: Sintered hard alloy excellent in thermal shock resistance as well as corrosion resistance to molten metal, and member for molten metal using the alloy
Inventor: YONEZU MARI
IPC: B22F5/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To produce a sintered hard alloy having excellent wear resistance as well as corrosion resistance to molten metal while keeping the wear resistance and high strength inherent in boride-type sintered alloys and to provide a member for molten metal casting. SOLUTION: Si is incorporated into the sintered hard alloy containing Mo, Fe, Cr and B in amounts within prescribed ranges to form the sintered hard alloy composed of two phases consisting of fine double boride and Fe-base binding phase.
Patent JP-2001272220-A (JP)
Title: Hot ultrasonic thickness game and method
Inventor: HASHIMOTO TATSUYA
IPC: G01B17/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hot ultrasonic thickness gage, which enables non contact and highly sensitive transmission or reception of ultrasonic waves having an inexpensive structure of the apparatus and a thickness measuring method, which enables cold measurement of the thickness of an object to be measured simply and at a high accuracy from the hot propagation time of the ultrasonic waves. SOLUTION: The hot ultrasonic thickness gage includes a pulse laser 2 for generating an ultrasonic wave 4 in an object 1 to be inspected, an electromagnetic ultrasonic sensor 3a for receiving the ultrasonic wave 4 and a radiation thermometer 7 which estimates the temperature of a measuring part of the object 1 to be inspected. The propagation time of the ultrasonic wave 4 is calculated from the waveform of the ultrasonic wave 4, received by the electromagnetic ultrasonic sensor 3a and the sound velocity of the object 1 is calculated from the temperature estimated by the radiation thermometer 7. The thickness of the object 1 is calculated by using the propagation time and the sound velocity.
Patent JP-2001273813-A (JP)
Title: Lighting fixture
Inventor: HIEDA MASANAO
IPC: F21Y103/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture which can prevent attachment of dust in the attick or the like to a terminal block, and enables wirings to be easily released from the terminal block. SOLUTION: The invention presented in claim 1 comprises a fixture body 21, a terminal block 37 which is fitted to the body of the fixture and having on one face a wiring connection part for achieving electrically connection with prescribed wirings, and a terminal block cover 46 arranged to cover one face of the terminal block, having a throughhole which is provided at a position opposing the one face of the terminal block for passing a wiring detachment tool and an insulating material provided in the surroundings of the throughhole.
Patent JP-2001283921-A (JP)
Title: Lithium secondary battery
Inventor: YO RITSU
IPC: H01M10/0525
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery, in which the deterioration of nonaqueous electrolyte is restrained by suppressing the effect of H2O and HF in the nonaqueous electrolyte and the cycle characteristics is improved. SOLUTION: The lithium secondary battery is equipped with an electrode body 1, comprising a positive electrode plate 2, a negative electrode plate 3 wound or laminated via a separator 4 and uses a nonaqueous electrolyte containing lithium compound as an electrolyte. A compound which contains within one molecule an atom showing Louis acidity in the molecular structure and an atom showing Louis basic property is contained in at least one of the positive electrode plate 2, the negative electrode plate 3, the separator 4 or the nonaqueous electrolyte.
Patent JP-2000296784-A (JP)
Title: Work vehicle
Inventor: MINOURA AKIRA
IPC: B62D25/20
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a step, and to simplify a production process by constituting the step (a step and a rear structure part) of a hollow resin mold having upper layer forming parts, lower layer forming parts, a hollow part and a superposed part. SOLUTION: A traveling machine body has a step 8 for forming a footing of a boarding part and a rear wheel fender 9 for forming a rear part of the boaring part by being positioned above rear wheels. These step 8 and rear wheel fender 9 have upper layer forming parts 8a, 9a, lower layer forming parts 8b, 9b, connecting vertical wall parts 8c, 9c and a hollow part A surrounded by these, and also has a superposed part B of a resin raw material for superposing the upper layer forming parts and lower layer forming parts 8a, 9a, 8b, 9b. The step 8 and the rear wheel fender 9 are integrally constituted of a hollow resin mold by blow molding. Strength can be enhanced by forming these hollow part A and superposed part B. Thus, weight of the traveling machine body can be reduced, and a production process can be simplified.
Patent JP-2001279271-A (JP)
Title: Method for producing fuel oil for fuel cell and hydrogen for fuel cell
Inventor: MATSUMOTO HIROTO
IPC: C10G45/44
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fuel oil for fuel cells capable of effectively producing hydrogen without affecting a reforming catalyst and fuel cell electrodes, and to provide a method for producing hydrogen for fuel cells by using the above fuel oil. SOLUTION: The fuel oil for fuel cells comprises a hydrocarbon compound mixture which contains >=90 vol.% of a fraction 140-270 deg.C in boiling point but substantially contains no aromatic compounds and has the molar ratio C/H of <=0.5. The method for producing hydrogen for fuel cells comprises vaporizing the above fuel oil and mixing it with steam followed by catalyzing the mixed gas with a reforming catalyst.
Patent JP-2001285505-A (JP)
Title: Nurse call device
Inventor: TACHIKAWA KENJI
IPC: H04M1/715
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To automatically generate call display data for test to confirm the operation at equipment execution. SOLUTION: Call information regarding a call classification, a slave machine number, a ward number, a bed number, etc., from nurse call slave machines 6a, 6b,..., 6n, etc., provided in individual sickbeds in a ward is detected by common corridor lamps 4a, 4b,..., 4n, etc., provided for each ward and is transmitted to a nurse call controller 2. The nurse call controller receives call information and refers to a call display data by a call display table set for each nurse call slave machine to report and display it to a nurse call master machine 1 and reports and displays call information to a radio slave machine 8 via a radio base station 7.  When call display tables are not generated at equipment execution, the nurse call controller is provided with a temporary call display table which generates call display data for test, which includes common corridor lamp numbers and bed numbers corresponding to preliminarily set ward numbers, for each nurse call slave machine to confirm the operation at execution.
Patent JP-2001286132-A (JP)
Title: Power-source unit and control method for the unit
Inventor: YAMAGUCHI SHUZO
IPC: H02M3/155
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To enable to switch an output voltage in a state that a load is connected to a switching-regulator power-source unit capable of switching the output voltage. SOLUTION: The unit comprises a current-detecting circuit (detecting means) 3 and a switching circuit 2 that conducts switching control of a switching element 7 in accordance with the detected input current. For switching to a high output voltage with an output-voltage changeover signal that is input to an output-voltage detecting circuit 5 through a signal line 4, the switching circuit 2 is so controlled as to curtail a time of ON-state of the switching element 7 if an input current detected by the current-detecting circuit 3 exceeds the specified value, and also brings the output voltage near to the specified output voltage.
Patent JP-2001280845-A (JP)
Title: Condensation removing/preventing system and method for municipal waste drying facility
Inventor: IKEGAYA MASATOSHI
IPC: F26B21/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To develop a novel condensation removing/preventing system and method for a municipal waste drying facility capable of eliminating detrimental effects caused by condensation occurring in an exhaust gas passage without requiring an extensive change on an existing facility. SOLUTION: A gas supply passage R1 for supplying part of exhaust gas heated in a heat exchanger 8 to an exhaust duct 10 connecting an exhausting outlet 24 in a drier 2 and the heat exchanger 8 with each other is formed. The exhaust gas heated in the heat exchanger 8 is supplied to the exhaust duct 10 so as to heat the exhaust duct 10, and condensation in the duct is prevented or condensate in the duct is removed.
Patent JP-2000353380-A (JP)
Title: Ferroelectric memory and control method for its operation, structure of ferroelectric memory cell and its manufacturing method
Inventor: TANABE NOBUHIRO
IPC: H01L27/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of erroneous data discrimination caused by variation of a reference potential by storing two bit data using plural ferroelectric capacitors utilizing polarization phenomenon of a ferroelectric substance. SOLUTION: A ferroelectric memory 1 is provided with three ferroelectric capacitors 39-41 connected in series, and a memory cell 2 constituted of two MOS transistors 25, 26 and storing two bit data. Two kinds of state exist in data written in each ferroelectric capacitors 39-41 depending on the direction of residual polarization. For example, data obtained when voltage is applied in a state in which a potential of a bit line side is higher than a potential of a plate line side are assumed as 1, and data obtained when voltage is applied in a state in which a potential of a bit line side is lower than the potential of a plate line side are assumed as 0, data written in each ferroelectric capacitors 39-41 are read out to bit lines BL1A, BL1B.
Patent JP-2001289919-A (JP)
Title: Path failure diagnosing device, path failure diagnosing method and semiconductor integrated circuit device having self-diagnosing function
Inventor: FURUKAWA YASUO
IPC: G01R31/317
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a path failure diagnosing device for diagnosing the presence or absence of a path failure by fluctuating source voltage. SOLUTION: In this path failure diagnosing device 100, a voltage fluctuating unit 70 fluctuates the source voltage supplied from a voltage source 80. A signal supply part 30 supplies an input signal having a failure diagnosing prescribed frequency to a path of a circuit. A failure diagnosing part 50 receives a path signal outputted from the path in a state of supplying the fluctuated source voltage. The failure diagnosing part 50 spectrally analyzes the path signal, and measures a fluctuating frequency component of the source voltage or amplitude of the higher harmonic wave component to diagnose the existence or absence of failure of the path.
Patent JP-2001290512-A (JP)
Title: Control system for electric equipment
Inventor: KUBO KOJI
IPC: H04M11/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a means which uses a simple terminal device and can provide flexible terminal operation environment corresponding to user environment for control over electric equipment connected through a network. SOLUTION: This system is provided with a controller 40 equipped with an instruction input means 41 which inputs an instruction inputted from an input device 30, information 44 for instruction conversion which holds an instruction conversion rule for converting the instruction inputted from the input device 30 through the instruction input means 41 into an instruction for controlling the electric equipment 10, an instruction converting means 42 which the above inputted instruction into the instruction for controlling the electric equipment 10 according to the instruction conversion rule of the information 44 for instruction conversion, an instruction output means 43 which outputs the instruction for controlling the electric equipment 10 to the electric equipment 10, and an updating means 45 which updates the information 44 for instruction conversion;  and the instruction inputted from the input device 30 is converted into the instruction for controlling the electric equipment 10 and the instruction is outputted to the electric equipment 10, which is controlled.
Patent JP-2001287198-A (JP)
Title: Microstructure and its manufacturing method, and etching device
Inventor: YAMADA TAKAYUKI
IPC: H01L21/3065
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a microstructure and its manufacturing method, and an etching device capable of manufacturing a microstructure with a smooth inclining surface in a short manufacturing time. SOLUTION: A plurality of thin films 30A having a predetermined two-dimensional pattern are formed on a substrate 1, and an inclining surface 30a inclining to the substrate 1 is formed on a side surface of each of the thin films 30A. The plurality of the thin films 30A are peeled from the substrate 1 and are laminated on a stage 6 to manufacture the microstructure 8 having an inclining part 8a on the stage 6.
Patent JP-2001289858-A (JP)
Title: Syphilis-antibody standard product
Inventor: YOKOI MASAYUKI
IPC: C07K16/12
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a syphilis-antibody standard product whose sensitivity is good and which has an always definite quality by a method wherein the value of a working curve is not dissociated for each maker or for each lot and a production process is stabilized simultaneously. SOLUTION: The syphilis-antibody standard product is used to create the working curve when the antibody titer of a syphilis antibody is measured. The standard product is formed in such a way that two or more kinds of raw materials which contain an antibody reacting with at least one kind of an antigen selected from among a group composed of a syphilis antigen TpN17kDa a syphilis antigen TpN17kDa and a syphilis antigen TpN47kDa are mixed so as to become a prescribed antibody titer.
Patent JP-2001227676-A (JP)
Title: Actuator for valve
Inventor: FUKAMACHI MICHIO
IPC: F16K37/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an actuator for a valve provided with a device for displaying the state of a fluid such as liquid or gas passing the valve as well as the opened/closed state of the valve. SOLUTION: This actuator for the valve is provided, inside a casing, with an output shaft related to the driving of the valve, and a motor for rotating the output shaft in the opening/closing direction of the valve, in a casing. The actuator for the valve is further provided, inside the casing, with a flow monitoring circuit for monitoring the flow of the fluid passing the valve by a fluid sensor provided at the valve, a temperature monitoring circuit for monitoring the temperature of the fluid passing the value by a temperature sensor provided at the valve, and a display device for displaying the flow and temperature of the fluid by signals from the respective monitoring circuits.
Patent JP-2001289799-A (JP)
Title: Auxiliary device for inspecting pipe welded sections
Inventor: ISHIMORI KIYOTAKA
IPC: G01N23/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for inspecting pipe welded sections, capable of easily adjusting the position and the inclination of piping in a short time, when inspecting the pipe welded sections of the piping by a radiographic method. SOLUTION: When inspecting a weld defect by having the pipe welded section of piping 50 from a radiation source 2, an auxiliary device for inspection of piping welds 1 is placed on the radiation source 2, and focal distance adjusting means 10, 14, 22 to adjust a distance between the radiation source 2 and the welds by moving the piping 50 in the vertical directions, an incident angle adjusting means 14, 22 for adjusting the angle of the radiation 2 incoming to the welds by rotating the piping 50, and horizontal position moving means 11, 6a, 6 to move the horizontal position of the piping are provided in the device 1.
Patent JP-2001287489-A (JP)
Title: Filing implement
Inventor: SASAOKA TAKENORI
IPC: B42F13/16
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a filing implement capable of easily filing or removing and being discarded together with a material filed in the implement. SOLUTION: The filing implement 1 can be inserted into a plurality of through holes 12 provided at one end of each of a plurality of sheets or the like 10 so as to file the sheets or the like 10. The implement 1 comprises a plurality of band-like ring members 11 openably formed of a material having a predetermined or more elasticity to be inserted into the holes 12, a coupling member 13 for coupling the plurality of the members 11 in a state in which the members 11 can be respectively inserted into the holes 12, locking holes 14 respectively provided at one ends of the members 11, and locking means 15 respectively provided at the other ends of the members 11 to be locked to the holes 14.
Patent JP-2001286472-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KAWAGISHI TETSUYA
IPC: A61B8/06
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide effective data for the diagnosis by removing motion artifacts caused by the motion of a tissue, especially the heart, etc., by an ultrasonic diagnostic apparatus for producing an image by processing plural received signals with different rates and extracting a harmonic component. SOLUTION: This ultrasonic diagnostic apparatus has a displacement estimating part 19 for repeatedly transmitting ultrasonic waves to each of plural scanning lines and detecting relative changes corresponding to the motion of a tissue between plural received signals obtained by receiving the echoes for the plural scanning lines, and a displacement correcting part 20 for correcting received signals according to the changes detected by the displacement estimating part 19. By processing the corrected received signals, an ultrasonic image is produced and the image is displayed.
Patent JP-2001298030-A (JP)
Title: P-type group iii nitride semiconductor, its manufacturing method, and manufacturing method of semiconductor light emitting device using p-type group iii nitride semiconductor
Inventor: MIKI HISAYUKI
IPC: H01L21/205
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the surface of a crystal is damaged, and the morphology of the outermost surface of the crystal is deteriorated since a high temperature of 700 to 900 deg.C is required for heat treatment in the manufacturing method of a p-type group III nitride semiconductor that heat-treats the group III nitride semiconductor where p-type impurities are doped in atmosphere without hydrogen substantially. SOLUTION: When the p-type group III nitride semiconductor doped with the p-type impurities is to be heat-treated, vapor atmosphere that supplies gas containing ammonia that is equal to or more than 0.1 vol.% and at the same time equal to or less than 10 vol.% is used.
Patent JP-2001298458-A (JP)
Title: Wireless lan device conducting probe service
Inventor: SAKURAI KAZUO
IPC: H04W24/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN device that conducts a probe service, by which the occupancy rate of a network medium and the power consumption of devices can be suppressed. SOLUTION: To each LAN device, a 1st period length data that are set from a comparatively long initial value in a setup state of communication and stepwise longer at a predetermined rate and 2nd period length data that are set from a comparatively short initial value in a non-setup state of communication and stepwise longer at a predetermined rate are set as a period for executing the probe service. The probe service is executed for a period length stepwise, extended at the predetermined rate from the initial value according to the 1st or 2nd period length data, when the same state of setup or non-setup communication is consecutive for a predetermined time longer.
Patent JP-2001294739-A (JP)
Title: Molding material showing stone-grain tone
Inventor: KITAOKA KENJI
IPC: C08K3/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a molding material which shows uniform distribution of a patterning material on a surface of a molded item, shows excellent moldability and gives a molded item having an excellent mechanical strength. SOLUTION: A molding material is obtained by adding a reinforcing fiber to a resin composition containing a thermoplastic resin, a low shrinkage agent, a patterning material having an average diameter of 0.01 to 10 mm, an inorganic filler and the like, wherein the patterning material is uniformly mixed in the molding material and not less than 5% of the reinforcing fiber remains as a strand.
Patent JP-2001294232-A (JP)
Title: Folding container
Inventor: TASHIRO NORITAKE
IPC: B65D6/18
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To assemble and fold a partition in conjunction with assembly and folding of the container by a simple structure that partitions are attached to flap sidewalls via a coupling respectively and a partition mount member is provided on a divided sidewall. SOLUTION: The folding container C comprises a base 3, opposite divided sidewalls 2c, 2d which are vertically divided and coupled with each other via an appropriate hinge member, and the opposite flap sidewalls 2a, 2b formed to be capable of flapping. The partitions 4 are mounted on the flap sidewalls via the coupling 5 respectively, while the partition mount member 8 is provided on the divided sidewalls.
Patent JP-2001296118-A (JP)
Title: Method for measuring worked and degenerated layer and grinding apparatus for ppeparing sample
Inventor: OKUYAMA TETSUO
IPC: G01N1/32
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a worked and degenerated layer which can be measured readily, without preparing a plurality of sample pieces, even when the worked and degenerated layer in a plurality of places is measured regarding an object to be worked and to provide a grinding apparatus, which is used to prepare a sample for the measurement of the worked and degenerated layer. SOLUTION: A circumferential groove 18, whose cross-sectional shape is arc-shaped is formed on the surface of a wafer 2 on which the worked and degenerated layer 30, is formed. A length 21 in the X-direction of the worked and degenerated layer 30, which appears on the slope 20 of the circumferential groove 18, is measured. By multiplying the length 21 in the X-direction of the worked and degenerated layer 30 by tan θ as the angle of inclination of the slope 20, a length 22 in the Y-direction of the worked and degenerated layer 30 is measured.