baber/WOPTO huggingface dataset:
Patent JP-2001314088-A (JP)
Title: Method and system for synchronizing phase angle of inverters being connected in parallel
Inventor: DENG DOUG D
IPC: H02M7/48
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for transmitting phase angle information between inverters to synchronize the phase angle of the inverters in an inverter system where the inverters are connected in parallel. SOLUTION: This method has a process for transmitting a common phase angle signal to each server inverter. The common phase angle signal is the function of the phase angle of a master inverter. When the phase angle of the master inverter is equal to the value of the phase angle being related to a new phase period, the common phase angle signal indicates the absolute phase angle of the master inverter. When the phase angle of the master inverter differs from a value that is related to the new phase period, the common phase angle signal indicates the amount of increase in the phase angle within a specific period in the phase angle of the master inverter. The server inverter controls the own phase angle according to the common phase angle signal so that the master inverter is synchronized to the own phase angle.
Patent JP-2002280050-A (JP)
Title: Fuel cell power generating device
Inventor: AIKAWA SUSUMU
IPC: H01M8/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating device capable of improving output and efficiency of a fuel cell by easily maintaining a generating reaction part of the fuel cell in high temperature by reducing loss due to take-out of sensible heat, as the sensible heat is taken out of the fuel cell with exhaust gas though exhaust air and the exhaust fuel gas exhausted from the generating reaction part have the sensible heat equivalent to their temperature. SOLUTION: This fuel cell power generating device is constituted of at least a fuel cell furnished with a fuel electrode and an air electrode and a power generating reaction chamber in which the fuel cell is stored, and a porous body layer is provided in the power generating reaction chamber so that either one of fuel gas and power generating reaction product gas passes at least.
Patent JP-2001310501-A (JP)
Title: Clock independend pulse width modulation device
Inventor: MORRISON ROBERT D
IPC: B41J2/44
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a system which enables a pulse width modulator to form video data to a laser at a frequency independent of an operating frequency. SOLUTION: The system 10 is provided with a phase measurement circuit 32, an edge output decision circuit 32, an edge positioning circuit 32, and an adder. The phase measurement circuit 32 works to detect a phase offset on scanlines. The edge output decision circuit 32 works to decide a system cycle at which output an edge on system clock 54, and the system clock works as if were on a video clock. The edge output decision circuit 32 works to decide an edge position of a given pixel. The adder communicates with the phase measurement circuit 32, the edge output decision circuit 32 and the edge positioning circuit 32. The adder combines values from the phase measurement circuit 32, the edge output decision circuit 32 and the edge positioning circuit 32, and works so as to generate a desired video signal. A method is also disclosed.
Patent JP-2002287851-A (JP)
Title: Waterproof case and method of waterproofing portable terminal electronic equipment
Inventor: YOKOYAMA KOJI
IPC: G06F3/041
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To realize a waterproof case enabling an operator to press a desired pressed part on a touch panel from the outside through an input panel without misoperation or an input error in the watertightly enclosed state of various potable equipment having a touch panel type LCD monitor. SOLUTION: This waterproof case 8 is provided with a space for enclosing a camera body 3 having an LCD monitor with a touch panel 1 inside, and the camera body 3 is enclosed from a prescribed direction so that the region of the touch panel 1 of the camera body 3 faces the region of an input panel 9 watertightly integrated with a part of the waterproof case 8. At this time, a pressed part displayed on the LCD monitor 2 corresponds to a pressing force transmission part of the input panel 9 on the waterproof case 8 side. When the operator presses down the pressing force transmission part 9a with the fingertip, only the pressed part of the touch panel 1 is pressed by the lower face of the pressing force transmission part 9a to perform accurate input work.
Patent JP-2001342146-A (JP)
Title: Liquid fibrinogen preparation
Inventor: HIRAGAMI MUTSUMI
IPC: A61P41/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fibrinogen-based preparation preservable stably in the form of a solution at room or normal temperature. SOLUTION: This liquid preparation is a fibrinogen-based one, containing a calcium ion source, and preferably optionally, a guanidino group-containing substance, and additionally, a blood coagulation factor XIII and a fibrinolysis inhibitor.
Patent JP-2002289747-A (JP)
Title: Ceramic substrate, composite substrate and manufacturing method of the ceramic substrate
Inventor: SHIMOMURA TORU
IPC: H01L23/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate, a composite substrate having the ceramic substrate and the manufacturing method of the ceramic substrate superior in heat dissipation in the ceramic substrate for mounting electronic component. SOLUTION: The ceramic substrate 1 is provided with cavity 11 opened in a substrate main face 2 for mounting an IC chip 41, and a die attach layer 15 connected to the IC chip 41 formed on the bottom face 13 of the cavity 11. In addition, a part of the inner wall face of the cavity 11 is constituted, and first, second and third heat transmission bodies 17, 18, 19 whose ends 17D, 18D, 19D come into contact with the die attach layer 15 and in which the other ends 17U, 18U, 19U extend up to a substrate main face 2 are provided.
Patent JP-2002288216-A (JP)
Title: Sensitivity item search system and method therefor
Inventor: KOMAZAWA MASAHIRO
IPC: G06Q50/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sensitivity item search system and its method, having improved search efficiency for the items. SOLUTION: This system is provided with an input/output screen for search 1, which provides an input window for sensitivity analysis items using sensitivity words about item categorization and the items, promotes a user to input the item categorization and the sensitivity analysis data of items, and outputs and displays item group and item information close to the taste of the user on a search window; and a item search part 3, which checks the conformity between the user's sensitivity analysis data about the item and the sensitivity data about the item which have previously been registered by the vendor, searches the items which are close to the user's tastes, sorts them in the order starting from the closest one, lists and displays the item group on the input/ output part for search 1, and outputs detail information about the items selected by the user in the item group.
Patent JP-2002289133-A (JP)
Title: Cold cathode discharge tube and illuminating device
Inventor: YUHARA HARUHIKO
IPC: H01J61/067
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode discharge tube whose electrodes which are mounted on sealing metal members which are sealed to a glass valve do not drop from the sealing metal members while the cold cathode discharge tube is being lighted for a long period of time, and an illuminating device using it. SOLUTION: By fixing the electrodes 5 and 6 with the sealing metal members 3 and 4 which are, via medium metal members, sealed to ends of the glass valve in which prescribed pressure rare gas is enclosed and mercury is diffused, the electrodes 5 and 6 do not drop keeping their junctions stable while the cold cathode discharge tube is being lighted for a long period of time.
Patent JP-2002289659-A (JP)
Title: Substrate-check system and method for checking substrate
Inventor: NAGAHAMA ICHIROTA
IPC: H01J37/29
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-check system and a method for checking a substrate which reduces the distortion and contrast ununiformity of an observation image of a substrate surface. SOLUTION: The substrate-check system 100 is composed of a first optical system 1 for irradiating an electron beam 5 to the substrate 42 of an object to be checked, an electron detector 3 which detects a secondary electron emitted from the surface of the substrate 42 by receiving the irradiation of the electron beam 5 as a secondary electron and outputs the secondary electron as an image signal of an image showing a surface state of the substrate 42, a deflection means 41 which puts the electron beam 5 into the surface of the substrate 42 by deflecting it and advances a secondary beam 6 straight, a secondary optical system 2 which scales up the secondary beam 6 to image on the electron detector 3.  Moreover, the system 100 is equipped with an electron gun 80 which irradiates an electron beam 75 to the substrate 42 before checking, and a mesh electrode 92 which is located between the electron gun 80 and the substrate 42 and to which a voltage Vm is applied to have potential energy above the energy of a secondary electron es mitted from the substrate 42.
Patent JP-2002284659-A (JP)
Title: Multilayer fragrance composition
Inventor: MOTONAGA CHIHO
IPC: C08L83/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer fragrance composition which is beautiful in external appearance, excellent in retention of fragrance and easy to use. SOLUTION: The multiplayer fragrance composition characteristically contains perfumes (component A), a lower alcohol (component B), a linear dimethylpolysiloxane with a viscosity of 5 mm<2> /s to 50 mm<2> /s or a fluorine- containing organopolysiloxane (component C) and multiplayer brightening powder (component D).
Patent JP-2002292696-A (JP)
Title: Mold assembly
Inventor: SHIBATA KATSUTOSHI
IPC: B29C45/40
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the point at issue such that a runner is taken out of a mold by a push-out mechanism using an ejector pin but, if the runner is deformed, the ejector pin does not arrive at the runner and the taking-out of the runner to the outside becomes impossible. SOLUTION: Since the tip of the ejector pin 1 is made tapered and the tapered part reaches a runner molding space, a resin creeps over the tip of the ejector pin 1 and the runner 2 is fixed at the tip of the ejector pin. Therefore, the ejector pin 1 can push the runner 2 certainly to discharge the same to the outside.
Patent JP-2002062024-A (JP)
Title: Refrigerator
Inventor: SATO YOSHIHIDE
IPC: F25D11/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which extra thermal effect of heat radia tion pipes for preventing vapor condensation on a storage compartment is suppressed. SOLUTION: Heat radiation pipes 8 passing high temperature refrigerant delivered from a compressor (not shown) disposed in a machine room 17 are laid at the opening of a refrigeration compartment 14 or an ice making compartment 13A where the temperature difference between the temperature in the compartment and the outer air temperature is high or laid in two rows at partitioning sections 6b, 6c. On the contrary, heat radiation pipes 8 having a temperature lowered through heat radiation are laid at the opening of a refrigeration compartment 11 having a low temperature difference or laid in one row at a section 6a for partitioning the refrigeration compartment 11 having a low temperature difference and a vegetable compartment 12.
Patent JP-2002292779-A (JP)
Title: Polymeric resin laminate and window material for car comprising the same
Inventor: KIN TATSUICHIRO
IPC: B32B9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a polymeric resin/hard coat laminate excellent in water resistance. SOLUTION: The polymeric resin laminate is constituted by laminating an active ray curable layer with a thickness of 2-200 μm and a hard coat layer with a thickness of 1.5-10 μm on at least one surface of a polymeric resin substrate in this order and the hard coat layer is formed by laminating a sputter layer with a thickness of 0.02-0.5 μm formed by a sputtering method and a vapor deposition layer formed by a vacuum vapor deposition method in this order from the side of the polymeric resin substrate.
Patent JP-2002299554-A (JP)
Title: High frequency semiconductor device
Inventor: MIMINO YUTAKA
IPC: H01L27/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a parasitic capacitance must be taken into account in high frequency design because parasitic capacitance exists in an inductance element formed of a line conductor on a ground plate while sandwiching an interlayer insulating film. SOLUTION: Since parasitic capacitance due to a dielectric interposed between an inductance element and the ground potential can be eliminated by removing a ground plate directly under the inductance element and providing a gap, a high frequency semiconductor device having good characteristics can be obtained.
Patent JP-2002297669-A (JP)
Title: Inspection support system
Inventor: NISHIBE SHINICHI
IPC: G05B23/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inspection support system which can efficiently perform repair inspection at need by speedily and accurately inputting state data on an object of inspection by patrol inspection and gathering precise state data. SOLUTION: The inspection support system 1 comprises a portable terminal 3 which can be carried when the object 12 of inspection in an electric power station 2 is inspected, a host terminal 6 which can analyze various data collected by the portable terminal 3 and manage the storage, and a data communication network 7 for transferring various data among host terminals 6. The portable terminal 3 is equipped with an identifying device 10' which can recognize identification data 16 given to each object 12 of inspection.
Patent JP-2002292891-A (JP)
Title: Ink jet cartridge
Inventor: YOSHIYAMA MASATOSHI
IPC: B41J2/175
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge in which positioning and fixing can be facilitated in a head unit. SOLUTION: Since a first fitting recess 55 is provided in the same plane (bottom wall 46) as an ink supply opening 50, it can be fitted to the fitting protrusion 24 of a head unit simultaneously with fitting of the ink supply opening 50 and the ink supply interconnection opening of the head unit. Furthermore, since the first fitting recess 55 is made on the side opposite to the ink supply opening 50, the head unit can be secured in good balance by the ink supply opening 50 and the first fitting recess 55 arranged on the opposite sides of the bottom wall 46.
Patent JP-2002300937-A (JP)
Title: Health appliance for knee pain
Inventor: KOTOGE FUSAO
IPC: A47C27/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a health appliance for knee pains with which the fatigue and pains of the knees are removed and for which an appropriate height is selected according to the physique of a user. SOLUTION: For the health appliance for the knee pains, three partially columnar ankle mounting parts 1a, 1b, and 1c parallel to each other are turned to triangle arrangement in which the height of at least one ankle mounting part is different from the others. They are turned to the triangle arrangement so that a preferred height is changed in two or three stages according to the body position and physique of each person on a bed or the like and the health instrument is stabilized at any position. The ankle mounting part is rounded and the pains are not felt. Thus, the position is selected to be the height corresponding to the physique of the user and the degree of the knee pains, the ankle is mounted on the ankle mounting part and the health instrument is used. A material is wood or plastic.  In the case of the plastic, the inside is turned to a void and a fluid material such as water or sands can be partially housed inside the void.
Patent JP-2002303235-A (JP)
Title: Engine starting device
Inventor: OSADA MASAHIKO
IPC: F02D29/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To start an engine with a simple operation based on a driver's intention aside from the automatic starting of the engine in the economical running mode. SOLUTION: When a start signal outputted from a start operation switch 5 is inputted while the economical running mode is executed by an economical running ECU 4, a start control device 6 cancels the economical running mode and executes the engine starting mode. In the engine starting mode, the starter 2 is started to start the engine, and after that, the motion till the current carry to the starter 2 is stopped is made by the on/off control of a control element 10. Accordingly, as the engine can be kept idling, the delay of the time before the start of the vehicle can be reduced. This prevents an unskilled driver from annoying drivers of other vehicles when the driver doesn't want to delay the time to start the vehicle, so that the psychological burden on the driver can be effectively alleviated.
Patent JP-2002315291-A (JP)
Title: Slim-type motor, and disc-type information recording and reproducing device
Inventor: OBATA SHIGEO
IPC: H02K29/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a slim-type motor, having small cogging by attaining a highly efficient flow of magnetic flux from a rotating magnet and significantly shortening the magnetic path of a magnetic circuit. SOLUTION: This device is constituted of a stator 18 composed of a lower yoke 15, a coil 16 which is wound with a coil-supporting protruding part 15b of the yoke taken as its center, and an upper yoke 17 constituted so as to sandwich the coil 16 between the lower side yoke 15 and the upper yoke 17, and a protruding part disposed so as to face the rotating magnet 6 in such a shape that both sides protrude from the upper and lower yokes to enter, an attracting plate 14 where the rotating magnet 6 is fixed to a rotary disc 5 integrated with a back yoke 7 and fixed to a motor frame 12 on the same circumference as the rotor magnet 6, and a bearing part 11, thereby shortening the magnetic path and preventing the leakage of the magnetic flux.
Patent JP-2002305204-A (JP)
Title: Semiconductor structure, and heterojunction bipolar transistor
Inventor: MAKIMOTO TOSHIKI
IPC: H01L29/205
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a low-resistance nitride semiconductor structure, and to constitute a heterojunction bipolar transistor high in current gain, using the nitride semiconductor structure as a base layer. SOLUTION: In this heterojunction bipolar transistor, where a base layer constituted of an Mg-doped p-type INGaN is made between an emitter layer and a collector layer, In composition of that base layer is changed, according to the distance from that emitter layer to that base layer, and the depth of the acceptor level within that base layer is changed together with a band gap. Since holes are discharged at a high rate from the acceptor level, the resistance of that base layer drops, and a region where the positive poles are accumulated becomes an effective base layer; and since the width Weff is smaller than the width Wb of the structural base layer, the current gain rises (Wb/Weff)<2> times (this magnification is larger than 1).
Patent JP-2002304697-A (JP)
Title: Method and system for guiding getting on/off, getting on/off guidance program and recording medium recording the program
Inventor: MIYAYASU KATSUAKI
IPC: G06K17/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide getting on/off guidance method and system capable of guiding smooth and correct getting on/off a vehicle by monitoring the tendency of each passenger by utilizing a portable storage means carried by the passenger and informing the passenger of a getting on/off guide from a center device and a recording medium recording the program. SOLUTION: When a passenger tries to get on a bus, a destination and reference information including passenger specification information out of getting on/off scheduling information to be inputted to a data processing communication device 5 are written in a passenger's IC card 1. A center device 11 receives getting on/off guide information request transmitted together with the getting on/off scheduling information, presents getting on/off guide information corresponding to the getting on/off scheduling information to the passenger, and at the time of receiving getting on detection information when the passenger gets on the vehicle, presents getting on guide information to the passenger.  When the vehicle approaches the destination, the device 11 presents approach guide information to the passenger, and when the passenger gets off the vehicle, presents getting off guide information to the passenger.
Patent JP-2002302238-A (JP)
Title: Flat container supplying and aligning device
Inventor: IZUTSU YASUNORI
IPC: B65G47/14
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a supply and aligning device capable of supplying flat containers in a desired posture without any container holder. SOLUTION: This device is provided with an ejection guide 7 to guide the container V on a turn table 5 so that the vertical direction of the container V is nearly aligned with the conveyance direction of a conveyor 6 in collaboration with the turntable 5, an introduction guide 10 to guide the container V so that the container V on the turn table 5 reaches the inlet section 8 of the ejection guide 7 in collaboration with the rotating turn table 5, a bridge canceling means 11 to widen the opening width of the inlet section 8 when the container V is got blocked in the inlet section 8 of the ejection guide 7, and an air blowing-off means 13 which is provided near the inlet section of the conveyor 6 to blow air against the container V from an oblique direction in relation to the conveyance direction.
Patent JP-2002308098-A (JP)
Title: Railway control information transmission device and its transmission method
Inventor: ARAI MASATO
IPC: G06Q10/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To increase efficiency in controlling a field apparatus by automatically transmitting a control request for the field apparatus by a person in charge of maintenance engaging in field work of a railway to an interlocking device corresponding to the field apparatus. SOLUTION: An information distributing server 1 extracts information on the field apparatus and the interlocking device corresponding to a received setting request from registered information stored in a storage device 16 when receiving control setting request mail of the field apparatus from a cellular phone 2, and transmits a control setting request signal to the extracted interlocking device 40. When receiving control state information for indicating the effect of setting field apparatus control according to this setting request from the interlocking device 40, the information distributing server 1 transmits the information to the cellular phone 2 by mail.  When receiving display information for indicating the effect of completing the setting of various field apparatuses 50 according to the setting request from the interlocking device 40, the information distributing server 1 transmits the display information to the cellular phone 2 by mail.