baber/WOPTO huggingface dataset:
Patent JP-2001062739-A (JP)
Title: Pen type screwdriver
Inventor: SATO TOMOHIRO
IPC: B25B15/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an up-to-date multiple pen type screwdriver. SOLUTION: This pen type screw driver has a slender front housing 10 including four screw driver heads 11 arranged in parallel partially slidable (refer to head 11A) from the housing selectively in the case of use. A rear housing 12 individually formed supports in a sliding manner four respectively manually controllable actuators 13. When the actuator 13 is slid forward, this actuator moves the head 11 to a position of use in the forward by a respective press line 19. The housings 10 and 12 are integrally connected by using an annular holed collar 29 and a pin 32. The pin integrally holds the housings 10 and 12, to prevent relative rotation between the housings.
Patent JP-2002047400-A (JP)
Title: Electric and electronic device
Inventor: OISHI TOMOHIRO
IPC: C08J5/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric and electronic device composed of a flame retardant polybutylene terephthalate resin composition which has good heat resistance and mechanical properties, excellent surface appearance and glossness, little melt viscosity change and discoloration caused by the retention in a molten state when molding. SOLUTION: This electric and electronic device is molded from the resin composition composed of (A) 100 pts.wt. of a polybutylene terephthalate resin, (B) 3-60 pts.wt. of a brominated polycarbonate expressed in the formula I (wherein R1 and R2 are each hydrogen, 1-5C alkyl or the like; l and m are 1-4; n is 2-10; X is an end group of formula II or III; R3 is 1-10C alkyl), (C) 1-20 pts.wt. of a brominated bisphenol epoxy compound which is composed of a repeating unit expressed in the formula IV and has an epoxy equivalent of 5,150-15,000 g/eq, (D) 0.1-30 pts.wt. of an antimony compound and (E) 0.01-4 pts.wt. of a phosphorus compound.
Patent JP-2001084422-A (JP)
Title: Device for fixedly fastening chart disk bundle on reception part synchronously driven by recording running device of tachometer
Inventor: WAHLER TORSTEN
IPC: G07C5/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To avoid a temporal deviation of recording which is caused by dis- alignment when fixedly fastening a chart disk bundle. SOLUTION: The device fixedly fastens a chart disk bundle 2 on a reception part 1 synchronously driven by the recording running device of the tachometer. A support part for a fastening knob 12 is formed in a positioning mandrel which is integrally formed in the reception part 1 and the chart disk bundle, and fastening levers 13 and 14 which cooperate with a grip web formed in the fastening knob 12 under the influence of a ring spring 9 provided with a waveform useful for taking the chart disk bundle 2 are supported in a ring wall of the positioning mandrel.
Patent JP-2001264359-A (JP)
Title: Reference receiver
Inventor: MCCORMICK DAVID J
IPC: H04B10/43
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To improve data aberration of a reference receiver by eliminating the need for a discrete filter and a reverse terminal resistor of a photoelectric converter. SOLUTION: A photoelectric converter 74 receives an optical signal to be tested and generates an electric signal. A sampling circuit 82 receives the electric signal from the photoelectric converter through a transmission line 84, and allows the electric signal to pass during the selected period of a time interval. A bias generator 102 generates a bias output voltage for the sampling circuit for controlling a filter response of the sampling circuit. A strobe generator 98 generates a gate strobe for the sampling circuit.
Patent JP-2001106546-A (JP)
Title: Alkali-free alumino-borosilicate glass and method for using the same
Inventor: PEUCHERT ULRICH
IPC: C03C3/093
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To produce glass which has high internal glass quality, is stable at a high temperature, has good melting and processing characteristics and good chemical resistance and has s coefficient of thermal expansion α20/300 of 2.8 to 5.0×10-6/K. SOLUTION: An alkali-free alumino-borosilicate glass having, by mass % based on oxide, 50 to 70% SiO2, 0.5 to 15% B2O3, 10 to 25% Al2O3, 0 to 10% MgO, 0 to 12% CaO, 0 to 12% SrO, 0 to 15% BaO, and further having 8 to 26% ΣMgO+CaO+SrO+BaO, 0 to 10% ZnO, 0 to 5% ZrO2, 0 to 5% TiO2, 0 to 2% SnO2 and 0.05 to 2% MoO3 is provided. The glass is particularly adequate as substrate glass for a display technique and thin-film photocells and enclosure glass for electric lamps.
Patent JP-2002057678-A (JP)
Title: Optical communication equipment
Inventor: MAEDA NOBORU
IPC: H04L12/28
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To detect collision occurrence by inexpensive constitution for enabling miniaturization in a single-wire half duplex communication system. SOLUTION: This optical communication equipment 1 is composed of a transceiver circuit 3 and an optical communication unit 4. For the optical communication unit 4, closely arranged light emitting element 8 and light receiving element 9 are integrated together with a lens 10, and the light receiving element 9 receives a part of the optical signals of the light emitting element 8 and also receives the optical signals received through an optical fiber 2. At the time of outputting transmission signals by the light emitting element 8, the communication control circuit 5 of the transceiver circuit 3 inputs the received optical signal; by the light receiving element 9, compares them with the transmission signals, detects that the signals are received from the outside through the optical fiber 2 in the case that both do not match, and judges the occurrence of a collision.
Patent JP-2002054763-A (JP)
Title: Magnet valve
Inventor: HISAMURA TETSUYA
IPC: F16K31/122
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To accurately detect opening and closing operations of a valve element 13 by a magnetic force detector 35. SOLUTION: A magnet valve 3 is provided with the valve element 13 stored in a housing 12 and a driving device 16 moving the valve element 13 through a driving member 15. A magnet 18 is embedded in a lower part of the valve element 13, and a magnet 21 is provided in the driving member 15 to connect the driving member 15 with the valve element 13 magnetically. When the driving member 15 is raised up to a rise end position shown in Fig. 2, the valve element 13 is also raised and is positioned at an open position. Consequently, a valve part 13a leaves a valve seat 17, and a flow passage 11 is opened to fill a vessel 4 with filling liquid. A magnet 34 as a detected part is embedded in an upper part of the valve element 13. On the other hand, the magnetic force detector 35 detecting a magnetic force of the magnet 34 is provided to detect a position of the detected part.
Patent JP-2002062450-A (JP)
Title: Dispersion compensating optical fiber and optical transmission line
Inventor: YANADA EIJI
IPC: G02B6/02
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion compensating optical fiber and an optical transmission line which decrease the absolute values of the wavelength dispersion and dispersion slope of S band signal light and are suitable for Raman amplification. SOLUTION: The dispersion compensating optical fiber 21 has a wavelength dispersion DDCF of <=-30 ps/nm/km, a ratio (SDCF/DDCF) of the wavelength dispersion DDCF of -0.05 to +0.05/nm and dispersion slope SDCF, a polarization mode dispersion of <=0.3 ps/km1/2, and a transmission loss of <=1 dB/km, and an excessive loss of <=0.2 dB/km due to the OH group of the wavelength 1.4 μm band at a wavelength of 1500 nm. Further, this dispersion compensating optical fiber 21 has a cutoff wavelength of <=1.4 μm.
Patent JP-2001103534-A (JP)
Title: Packet exchange cellular radio communication hand-over system
Inventor: DEMETRESCU CHRISTIAN
IPC: H04L12/56
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a packet exchange cellular radio communication hand-over system that can provide excellent QoS to RT transmission during hand-over in a GPRS and an EGPRS. SOLUTION: A cellular wireless communication system realizes hand-over of wireless transmission between a mobile station 32 and a cell of a network into wireless transmission between the cell of the network and other cell. The mobile station 32 has operation modes relating to the network as follows (a); a mobile station control autonomous re-selection mode where no measurement result is reported to the network, (b); mobile station control autonomous cell re-selection mode where the report of measurement result is transmitted to the network, (c); a network control cell re-selection mode where the mobile station reports the measurement result to the network, and (d); a network control real time cell selection mode where the mobile station reports the measurement result to the network.  In the mode (c), the mobile station 32 can transmit a packet cell revision request message to the network in response to a local standard.
Patent JP-2002032331-A (JP)
Title: System and method for contents distribution, copying machine having compound functions for contents distribution and user interface for copying machine having compound functions and portable information terminal, etc., used for the system
Inventor: KAMINARI JUNJI
IPC: G06F21/62
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method by which any user receives contents, makes a reservation for the contents and distributes the contents to designated terminals wherever the user is and to provide an interface for realizing these. SOLUTION: In this system, in which a contents distribution request transmitted via a computer network, such as the Internet, encapsulated contents distributed to a compound copying machine with a user's operation from the interface of a contents distribution request transmitting means are received and stored, and the contents an be downloaded, printed or the like. The user fetches reference information, such as a thumbnail preliminarily associated with the encapsulated contents as a menu used to perform operations with the interface of a contents receiving means, by using a prescribed library and displays the reference information on an interface screen.
Patent JP-2002064624-A (JP)
Title: Portable telephone terminal and power supply method
Inventor: YAMATANI WATARU
IPC: H04W88/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone terminal and a power supply system which can use effectively the electrical energy of a battery and suppress the consumption of the battery. SOLUTION: When a portable telephone terminal is in a waiting state and when a processor, etc., is not in full operation, a power is supplied by a series power supply, When the processor, etc., is made to operate frequently, a power supply mode is switched to a mode wherein a power is supplied by a DC/DC converter. While a power is supplied by the series power supply, the operation of the DC/DC converter is stopped.
Patent JP-2002075871-A (JP)
Title: Manufacturing method of semiconductor substrate
Inventor: MANNOU MASAYA
IPC: H01L21/205
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To inhibit the crack and warpage generated by the difference in thermal coefficient of expansion between a nitride single-crystal thick film to be grown and a substrate. SOLUTION: After a multilayer film comprising a GaN high-temperature layer 13 and a GaN low-temperature layer 14 is formed on a silicon (111) substrate via an AlN buffering layer 12, a self-supported laminate obtained by removing the silicon (111) substrate 11 by etching is used as a substrate for growth, and a GaN single-crystal thick film is deposited on it and then the laminate is polished and removed, thus obtaining the GaN single-crystal substrate. Both the substrate for growth and the nitride single-crystal thick film are formed by a nitride, thus inhibiting the crack and warpage generated by the difference in thermal coefficient of expansion.
Patent JP-2002074548-A (JP)
Title: Device for reporting moving out from area
Inventor: OTA TAKESHI
IPC: G08B21/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a device for reporting moving out from an area, which not only reduces the whole cost by requiring only a single main body receiver but allows a demented old people to move indoor/outdoor freely by determining the area from (freely movable) place, where the main body receiver exists, with this as a basic point so as to set the area without regard to indoor or outdoor. SOLUTION: The device is provided with a portable transmitter 1 for transmitting a signal continuously during using and the main body receiver 3 which judges the carrying place of the transmitter to be in the area while receiving a signal from this transmitter 1 and judges the carrying place of the transmitter to have moved out from the area to report it with a reporting means such as a buzzer 11 when the signal cannot be received for a fixed time.
Patent JP-2002067190-A (JP)
Title: Slotter of corrugated cardboard sheet box making machine
Inventor: IKEDA KAZUHISA
IPC: B31B50/22
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To groove in the central part of a corrugated cardboard sheet by a slotter, in producing the corrugated cardboard sheet wherein two corrugated cardboard sheets for a small box is subjected to grooving processing in a connected state in order to produce the corrugated cardboard sheet for the small box and subsequently divided in a post-process, without attaching an exclusive intermediate slotter knife to the slotter. SOLUTION: A second slotter, which forms a slot to the corrugated cardboard sheet at a position different from the slot formed to the corrugated cardboard sheet by the slotter, is provided to a corrugated cardboard sheet box making machine, and the slotter and the second slotter are adjusted in phase so as not to form slots to the passed corrugated cardboard sheet at the same position, to form slots to the most upstream end, most downstream end and central part to the passed corrugated cardboard sheet in the feed direction thereof by the slotter and the second slotter.
Patent JP-2001258785-A (JP)
Title: Hot air hand dryer
Inventor: WEBER WOLFGANG
IPC: A61L9/03
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot air dryer to which a perfume discharging device is attached with a simple method. SOLUTION: A fan and a heating member (4), the perfume discharging device (5) arranged in an air flow from the fan and further a holder (6) fixing the perfume discharging device are provided. The holder has a space to insert the perfume discharging device (5) and can fix the perfume discharging device at an air outlet (3) of a casing (1).
Patent JP-2002068662-A (JP)
Title: Handrail damage detector for escalator
Inventor: MITANI TERUHITO
IPC: B66B31/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a handrail damage detector for an escalator enabling efficient operation and hardly causing vibration. SOLUTION: This handrail damage detector for an escalator is provided with a magnetizing means for magnetizing a steel cord in a handrail in the running direction and a detecting coil for detecting the damaged part of the steel cord magnetized by the magnetizing means. The handrail damage detector is formed by a support frame 4 for supporting the side of the handrail damage detector 3, two pairs of extension arms 5, 6, 10, 11 hung down by designated dimensions opposite to the front and back in the longitudinal direction of the support frame 4, a pair of holding arms 7, 8, 20 fitted to the lower end parts of the extension arms 5, 6, 10, 11 at right angles, at least one of them being removable, and holding members 16, 17, 24 provided at the end parts of the holding arms 7, 8, 20 and formed by an elastic body.
Patent JP-2002105002-A (JP)
Title: Method for selectively isomerizing xylene and converting ethylbenzene
Inventor: SHARMA SANJAY B
IPC: C07B61/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for isomerizing a non-equilibrium mixture of xylenes and ethylbenzene. SOLUTION: This method for isomerizing the non-equilibrium feed mixture of the xylenes and the ethylbenzene comprises utilizing a catalyst containing zeolite, a platinum-group metal and an aluminosilicate salt or silica. The method can conduct the isomerization reaction under a more suitable condition when compared with conventional methods, so that para-xylene is produced in a higher yield than ever.
Patent JP-2002069669-A (JP)
Title: Surface treated aluminum material and manufacturing method therefor
Inventor: TAKAZAWA REIKO
IPC: B32B15/08
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated aluminum material having a coating layer as the outermost layer, not only with high coating film hardness but also with superior adhesiveness of coating film and impact resistance, on a surface of aluminum material consisting of aluminum or an aluminum alloy, thereby showing superior capacities not only in corrosion resistance, weather resistance and workability which the aluminum material originally has, but also in coating film hardness, coating film adhesiveness and impact resistance, and to provide a manufacturing method therefor. SOLUTION: The surface treated aluminum material having a roughened surface formed on the surface of the aluminum material consisting of aluminum or an aluminum alloy, and the coating layer consisting the outermost layer, comprises that surface roughness Rz of the roughened surface has a value corresponding to hardness of a base material of the treated surface aluminum material, and that the coating layer has a pencil hardness of 6H or more. The manufacturing method is for manufacturing such a surface treated aluminum material as the above.
Patent JP-2002081112-A (JP)
Title: Faucet fixture
Inventor: NAKAMURA KATSUAKI
IPC: E03C1/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a faucet fixture which has functions of sterilization, deodorization, etc., and can minimize deterioration of a spout portion thereof. SOLUTION: The faucet fixture includes the spout portion which is formed by connecting a plurality of members together. At least one of the members includes a blocking member detachably attached thereto. Further, the faucet fixture stores therein a water quality regulating unit, which is insertable from an attaching port of the blocking member into the spout portion.
Patent JP-2002083946-A (JP)
Title: Image sensor
Inventor: OTAKE HIROSHI
IPC: H04N5/335
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To realize high-sensitivity, high-resolution, and a compact image sensor. SOLUTION: Blue-color components of the light incident to the image sensor are absorbed by a photoelectric transfer film 21B. By applying voltage between electrodes 22B-1 and 22B-2 which hold the photoelectric transfer film 21B in between, optical charges are generated. Then, the optical charges are transferred into accumulation diodes 25B-1 and 25B-2 through conductors 24B-1 and 24B-2, respectively. In like manner, green-color components and red-color components are transferred into accumulation diodes 25G-1 and 25G-2, and 25R-1 and 25R-2, respectively.
Patent JP-2001095303-A (JP)
Title: Rotary tiller
Inventor: NAKAYAMA MINORU
IPC: A01B33/08
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To enable the depth of tillage by a rotary tiller to be goodly set by a tillage depth-setting device. SOLUTION: This rotary tiller has a tine shaft rotary having both of a normally rotating tine shaft cylinder having a normally rotating tillage tine, and a reversely rotating tine shaft cylinder having a reversely rotating tillage tine, and horizontally supported at the lower part of a tillage-part machine frame, and a tillage depth-setting device installed in the rear end part of the tillage-part machine frame. The reversely rotating cylinder rotates around an axis center tilted so as to be lowered in the outer direction, and the tillage depth-setting device 12 is arranged within the range of tilling width tilled by the aslant and reversely rotating tillage tine.
Patent JP-2002081779-A (JP)
Title: Air conditioner
Inventor: NAKAMURA HIROO
IPC: F25B13/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To make cycle reheating dehumidification possible in an air conditioner employing a refrigeration cycle having a gas injection circuit by considering the problems that liquid injection can occur in cycle reheating dehumidification using a cooling cycle and refrigerant passing through an indoor heat exchanger is present in cycle reheating dehumidification using a heating cycle. SOLUTION: The refrigeration cycle comprises at least an injectable compressor 1, an outdoor heat exchanger 3, a gas-liquid separator 5, two throttling devices 4 and 6 disposed upstream and downstream of the separator and indoor heat exchangers 7 and 9 divided into two by a throttling device 8 for defrosting operation. Gas can be injected from the gas liquid separator 5 to the compressor 1 through an injection valve 10. The gas injection valve 10 is closed when operation for cycle reheating dehumidification is performed.
Patent JP-2002090102-A (JP)
Title: Measuring method for disc run out of input shaft assembly unit
Inventor: KUMAGAI MITSUO
IPC: G01B5/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method capable of stably and precisely measuring the shake of an input disc in an input shaft assembly unit. SOLUTION: This method measures the shake of the input disc 12a in rotation in the input shaft assembly unit A for toroidal continuously variable transmission comprising a loading cam mechanism 40 and the input disc 12a preliminarily assembled to one end side of an input shaft 20. The input shaft assembly unit A is supported in a state inclined at an angle α to the horizontal, and the contact element 9 of a dial gauge 8 is brought into contact with the position located on the upper side of the input shaft 20 of the traction surface 14 of the input disc 12a of the input shaft assembly unit A, and the input disc 12a is integrally rotated with the input shaft 20 in this state to read the shake of the input disc 12a by the dial gauge 8.
Patent JP-2002094751-A (JP)
Title: Reader
Inventor: TAMADA TAKESHI
IPC: H04N1/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a reader that can revise positional relation between a support supporting an image pickup unit and a read object, such as an original, into a state desired by a user so as to enhance the user-friendliness. SOLUTION: A head section (image pickup unit), including an imaging unit is relatively moved rotationally with respect to a placing platen (S7), and rotating the imaging unit in response to the rotation amount of the head section corrects the tilt of the imaging unit, with respect to the placing platen caused by the rotational movement of the head (S8). Thus, the positional relation between the support and the read object can be changed, depending on the dominant hand of the user, an installation space of the reader and an optical environment and moreover proper image data which do not have tilt can be obtained.
Patent JP-2001192776-A (JP)
Title: Extension type shadow mask
Inventor: MAKITA AKIRA
IPC: H01J29/07
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an extension type shadow mask suitably usable for a color cathode ray tube of an aperture grill system, small in thermal expansion and capable of withstanding extending and fixing operations under hign tension. SOLUTION: This extension type shadow mask is composed of a ferrous alloy containing, by mass, 31.0 to 38.0% nickel and 1.0 to 6.5% cobalt, and, by incorporating 0.01 to 0.10% carbon into the same ferrous alloy, the above problems are solved. At this time, the ferrous alloy preferably has tensile strength of 650 to 1,000 N/mm2.