baber/WOPTO huggingface dataset:
Patent JP-2002286929-A (JP)
Title: Infrared ray filter
Inventor: MASUDA SHIGEHIRO
IPC: G02B5/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray filter effectively shielding light in the near-infrared region having excellent transparency and further excellent in winding up workability. SOLUTION: The infrared ray filter is characterized in that it is a biaxially oriented film comprising at least three layers of polyester laminated with co- extrusion and is composed of a film having an intermediate layer containing 0.1-10 wt.% near-infrared ray absorbent with an absorption peak in 800-1,100 nm, having <=30% transmittance of the film at 950 nm wavelength and having center line average roughness (Ra) of at least one side surface of the film in 10-30 nm range.
Patent JP-2002289844-A (JP)
Title: Field effect transistor
Inventor: FUKUSHIMA SHIN
IPC: H01L29/78
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a MOS transistor having a gate stack of a high dielectric constant and proper boundary characteristics. SOLUTION: For a field effect transistor, a conductive oxide is used for a gate electrode 4 and one kind selected from among SiO2, silicate, the boundary reaction layer of a metal oxide or the conductive oxide and Si and the boundary reaction layer of the same and SiO2 is used for a gate insulation layer 3 on a channel, using an Si semiconductor substrate 1. Desirably, the conductive oxide contains at least one kind selected from among alkaline earth or rare earth, such as SuRuO3 or one having a perovskite structure be provided.
Patent JP-2002286300-A (JP)
Title: Air conditioner
Inventor: OGATA NAGAKAZU
IPC: F25B1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in the case of a refrigerant control by the expansion mechanism of a capillary tube, a range capable of following to a load change is very narrowed, but in the case of the refrigerant control by the expansion mechanism of an electronic expansion valve, it takes a time and expenses to optimally control the opening of the valve. SOLUTION: An air conditioner comprises the electronic expansion valve 3 connected to the downstream side of an outdoor heat exchanger 2, and a refrigerant piping branched at the downstream of the valve 3, connected at one side to an electronic expansion valve 8 and at the other side to the capillary tube 4. Thus, when a cooling load is less than a predetermined first load, the valve 8 is fully closed, and the opening of the valve 3 is regulated. When the opening of the valve 3 is less than a second load larger than the predetermined first load, the valve 3 is fully opened, and the valve 8 is fully closed. When the cooling load is the predetermined second load or more, the valve 3 is fully opened, and the opening of the valve 8 is regulated corresponding to the load.
Patent JP-2002286358-A (JP)
Title: Refrigerator
Inventor: WADA TOMOKO
IPC: F25D21/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator having a vegetable compartment in which vegetables and fruit can be preserved for a long term and management of stock can be facilitated. SOLUTION: A moisture permeable cover 8 openably and closably covering the upper surface opening of a vegetable container 7 is made of a transparent material and fixed to be drawn out together with the vegetable container 7 when the door 6 of a vegetable compartment 5 is opened. Since there is less possibility of the vegetables being exposed directly to the outer air, and abrupt variation of temperature or humidity in the vegetable container 7 can be minimized, vegetables can be kept fresh for a long term. Furthermore, stock can be managed at a glance when the vegetable compartment 5 is opened or closed because the vegetables are stored while being unpacked.
Patent JP-2002299340-A (JP)
Title: Wiring structure for semiconductor device
Inventor: NAWATA TAKASHI
IPC: H01L23/52
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the shield effect of a wiring structure usable for semiconductor devices. SOLUTION: The wiring structure comprises side shielded electrodes 22, 24 disposed at both sides of a signal line 20 and a lower shielded electrode 28 disposed below the signal line 20 and an upper shielded electrode 26 disposed above the signal line 20. The signal line 20 and the side electrodes 22, 24 are made of the same electrode layer, and the lower and upper electrodes 28, 26 are made of their respectively different electrode layers.
Patent JP-2002291514-A (JP)
Title: Strap attaching structure for portable device
Inventor: KATSUMATA AKIRA
IPC: A45C13/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching/detaching a strap to/from a portable device. SOLUTION: A loop member 4 mounted on the strap 5 as a unit is passed through a penetrated hole 2 formed in a strap attaching structure 1, turned back in the arrow direction, and hooked onto a pair of hook members 3, 3. The strap 5 is attached to the strap attaching structure 1.
Patent JP-2002293141-A (JP)
Title: Door weather strip
Inventor: KIYAMA HIDETOSHI
IPC: B60J10/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve water stop efficiency from outside to inside of an automobile without damaging functions of an automobile door weather strip mainly constituted by a base bottom part, a hollow seal lip part, and a hollow seal part. SOLUTION: This automobile door weather strip 1 is mainly constituted by the base bottom part 4, the hollow seal lip part 2, and the hollow seal part 3. At a connecting part 13 of a door panel 6 and a base bottom part installation metal plate 7, a soft, sponge member 10 is integrally installed on an automobile outside rising part 12 rising from the base bottom part 4 so as to elastically abutting on the door panel 6.
Patent JP-2002296328-A (JP)
Title: In-circuit tester
Inventor: KATO YUZO
IPC: G01R31/28
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an in-circuit tester, which can prevent the contact defect of a circuit board with a probe pin due to the residue of flux on the circuit board, and which can prevent the damage of the circuit board due to the sliding abnormality of the probe pin. SOLUTION: The in-circuit tester has a flux local cleaning mechanism and a probe-pin load measuring mechanism. A nozzle raising and lowering unit 6 equipped with a mechanism, capable of being scanned and moved in the horizontal direction to a two-spindle drive unit 4 capable of running in the X-Y directions and a load-measuring-device raising and lowering unit 24 are arranged in the lower part of the circuit board 1 fixed to a circuit-board guide block 2; and by the contacting and continuity test of the circuit board 1 with the probe pin 5, a contact defect place is detected. After that, the unit 6 is moved to the contact defect place on the circuit board 1, a cleaning fluid is spurted from a nozzle 7, and the flux which is in the contact defect place on the circuit board 1 is removed.
Patent JP-2002299048-A (JP)
Title: Lighting system and method of driving the lighting system
Inventor: IZUMISAWA SAKAE
IPC: H05B44/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system using an electroluminescence element, capable of continuously varying light-emitting luminance and a color tone, without changing the circuit element constants. SOLUTION: The frequency and the duty ratio of a boosting circuit 103 for driving a boosting element and the output of the boosting circuit 103 are rectified by a rectifying circuit 104. After charging the electroluminescence element 105, the frequency, the duty ratio, and the output time of a discharge circuit 106 are set as a single driving value. These are stored in plural number in terms of time series, and one driving pattern is constituted. The one driving pattern is selected from among a plural driving pattern storage circuit 112 for storing a plurality of these patterns, to drive the boosting circuit 103 and the discharge circuit 106.
Patent JP-2002303507-A (JP)
Title: Steering angle sensor
Inventor: YOSHINAGA HARUO
IPC: B62D5/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a steering angle sensor capable of precisely detecting a steering angel approximately simultaneously with turning on of an IG key without continuing detection of steering angle information when the IG key is turned off. SOLUTION: In an output shaft 21 of a gear mechanism converting the whole rotation angel range of a steering shaft into a rotation angle range below a half of one round in either direction, an annular magnet 22 magnetized in the radial direction is installed, and in the outer circumference of the annular magnet, stators 23 are fixed in 90 degree intervals while spaced by a predetermined gap 24. Magnetic sensors 25 and 26 are arranged in adjacent two gaps. In the two angle areas halving the rotation angle range below a half round, two magnetism sensors are used alternately for determining an angular region and for obtaining an angular signal. In acquisition of an angle, an output is regulated so that no discontinuity of a detected angle appears in a switching point of the angular region.
Patent JP-2001351502-A (JP)
Title: Fuse box
Inventor: ENDO RYUKICHI
IPC: H01H85/50
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuse box capable of increasing the support balance at a fuse mounting section, miniaturizing the fuse mounting section, and improving the insertion workability. SOLUTION: This fuse box has the fuse mounting section 10 mounted with a fuse 20 provided with a fuse element having a fusible section between the inside edges of a pair of parallel flat plate terminal sections 21 and an insulating housing 23 covering the inside edges of the flat plate terminal sections 21 and the fusible section. The mating terminal 11 of the fuse mounting section 10 is electrically connected by pinching and fixing the intermediate portions 21f in the mounting direction of the flat plate terminal sections 21 located on the sides of the fusible section 22.
Patent JP-2002303804-A (JP)
Title: Optical enlargement member and portable terminal equipment
Inventor: IZUMI TAKASHI
IPC: G02B25/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To enlarge a specific area of an optical enlargement member on its light incident surface side according to the angle of rotation of a display device, etc.,, by devising the shape of the optical enlargement member. SOLUTION: The optical enlargement member 10 is shaped by sort of sticking a plurality of prismatic optical members #1 each having a light incident surface (1), a light projection surface (2) and two sticking surfaces (3) and (4) together on specific sticking surfaces (3) and (4); and the relation between the widths of the light incidence surfaces and light projection surfaces of the optical members #1 to #4, etc., is prescribed and the tilts of the light projection surfaces to the light incidence surfaces are prescribed. When a viewpoint position is fixed, the specific area on the light incidence surface side can be enlarged by this structure according to the angle of rotation, so a body in the specific area on the light incidence surface side can be enlarged and viewed on the light projection surface.
Patent JP-2002303083-A (JP)
Title: Manufacturing method for door
Inventor: YAMAKAWA MITSUHIRO
IPC: B05D7/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a door, which prevents uncoated parts from being exposed on a surface, even if dimensions of a panel board are made larger or smaller due to variations with time, brings about a fine appearance, offers greater economy by using little costing, and has high productivity. SOLUTION: The door A comprises framing 3, which is composed of a stile 1 and a rail 2, and the panel board 5 which is inserted into a groove part 4 of the framing 3. In the manufacturing method for the door A, a temporary framing body 6, where the framing 3 is temporarily assembled, and the panel board 5 undergo coating separately. After that, the faming body 6 is disassembled, and the panel board 5 is inserted into the disassembled framing 3, in order to finish assembling the door A.
Patent JP-2002306897-A (JP)
Title: Futon drying method
Inventor: KASHIWASE HIROKO
IPC: F26B9/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a futon drying method which is capable of drying futons (quilts) of users of general homes on the users' residence side. SOLUTION: A service man 12 moves a futon drying car 13 comprising a drying chamber 20 the capacity suitable for housing five sheets of the futons which are the common number of sheets of the futons in each home and a light truck 21 carrying this drying chamber 20 to the address of the residence 14 of the user 11. The air in the drying chamber 20 is warmed up for 10 to 15 minutes to keep the temperature of the futons hung to hangers 30 at 65 to 75 deg.C, by which the futons are dried.
Patent JP-2002313690-A (JP)
Title: Device production apparatus
Inventor: KUBOTA TOMOYUKI
IPC: F24F7/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device production apparatus for rapidly removing dust that is generated from a worker or an apparatus without being dispersed into the apparatus in work where the apparatus cover is opened. SOLUTION: The device production apparatus comprises an apparatus cover 13 for covering the production apparatus, an opening/closing cover 14 that is provided at the apparatus cover so that it can be opened or closed, a detection sensor 15 for detecting the opening/closing state of the opening/closing cover, fans f1-f3 that are provided at the upper section of the production apparatus for feeling air to the space that is surrounded by the apparatus cover, an opening for discharging air from the space that is surrounded by the apparatus cover being provided on the floor surface at the lower section of the production apparatus, shutters p1-p4 for changing the aperture of the opening section, and a switching control apparatus 100 for switching the flow rate of gas to be supplied by the fan based on the detection result of the detection sensor 15 and the opening rate of the shutter.
Patent JP-2002313434-A (JP)
Title: Detachable battery unit, and electronic device using the same
Inventor: ISHIKAWA TOSHIHIRO
IPC: H01M10/48
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To easily and correctly determine a kind of a battery without depending on a power source voltage. SOLUTION: This detachable battery unit 10-10i is provided with a battery 11 as a combination of plural battery cells, a positive electrode terminal 14 circuit-connected to a positive electrode of the battery 11, and a negative electrode terminal 15 circuit-connected to a negative electrode of it. It also comprises a constant current part 12 of a current value used for discrimination of the detachable battery unit, a power source terminal 16 circuit-connected to the power source side of the constant current part 12, and an earthing terminal 18 circuit-connected to the earthing side.  A battery device 20-20g to determine a kind of the detachable battery unit comprises a power source 32 connected to the power source terminal 16, a resistance 24 connected to the earthing terminal at one end, and earthed at the other end, and a microprocessor 23 to measure a potential difference of the resistance 24 to determine the current value of a constant current element or a constant current circuit, and determine the kind of the detachable battery unit based on the current value.
Patent JP-2002315034-A (JP)
Title: Communication service system, method therefor, communication terminal, communication control method and communication method
Inventor: SUNAGA GOJI
IPC: H04W4/12
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication service system for effectively communicating with an unspecified number of people in a neighborhood who are able to attend a meeting on immediate notice. SOLUTION: A user, searching for a person who helps him for something sends a message thereof via a portable communication terminal 100 to a communication controller (center) 300 serving as a system manager unit via a base station 200. The communication controller 300 detects portable communication terminals, located within a specified range from the portable communication terminal 100 originating the message and sends the message to all of them, at the same time. Those received the message and interested in its contents send answer messages to put questions, etc., to the person originating the original message. When after such works have been executed to reach an agreement about request items, e.g. by having both parties meet immediately actual help, i.e., a cooperative work is executed.
Patent JP-2002310867-A (JP)
Title: Fretting corrosion fatigue evaluation method
Inventor: YOSHIMURA TOSHIHIKO
IPC: G01N23/20
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To accurately predict the fretting corrosion fatigue life of a rotor blade dovetail and improve strength reliability of a compressor. SOLUTION: A strength H of a stress singular field near a contact end is determined from a maximum stress distribution obtained by a finite element method, and a fatigue test result is organized by a ratio of a strength ΔH of the stress singular field and a strength ΔHc of a crack initiation critical stress singular field. A stress distribution for calculating the strength H of the stress singular field near the contact end is determined by a molecular dynamic analysis, nano-indentation as an experimental technique, an X-ray stress measuring method, or a neutron diffraction stress measuring method.
Patent JP-2002306821-A (JP)
Title: Medal dewatering device
Inventor: OYA TAKATOSHI
IPC: A63F5/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a medal dewatering device for suppressing costs concerning a medal by dewatering washed medals sufficiently so as to shorten time for drying the medal after washing. SOLUTION: A vertically feeding path 2 for feeding the medals vertically is formed, an air blow out port 3 is formed at a sidewall 5b so as to give dry air to both of the front and rear surfaces of the medals, and a blower 8 is provided so as to blow out the dry air from the port 3.
Patent JP-2002311889-A (JP)
Title: Method for driving plasma display panel, and plasma display device
Inventor: OURA KOICHI
IPC: G09G3/296
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a poor quality picture from being displayed, prevent the burning of a picture due to still picture display, and also reduce useless power consumption. SOLUTION: A PDP(Plasma Display Panel) 10 is of an AC discharge memory operation type. A video signal processing part 31 detects a period in which an input video signal is not present a blanking period when the input video signal is blanked and a non-signal period when the input video signal is in a non-signal state, outputting a drive halt signal to a timing pulse generating part 33 in that period to halt the operations of sustaining electrode driving part 35 and a common pulse generating part 36, or the like to stop generating various kinds of driving pulses, and also outputting a power source cut-off signal to a power source part 40 to cut off the power sources such as those of the sustaining electrode driving part 35, the common pulse generating part 36, or the like. The same operation is performed when a user inputs a picture erase instruction signal by picture erase operation.
Patent JP-2001311113-A (JP)
Title: Construction method for pier column, and pier column structure
Inventor: OUCHI HAJIME
IPC: E01D19/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a pier column dispensing with the assembling and dismantling of a working scaffolding and a form. SOLUTION: The construction method is composed of the set process of a steel pipe 18 and a concrete placing process. When the construction of a footing part 14 is completed, and the steel pipe 18 of a closed circular cross section is installed so as to surround the upper part side of the vertical part 22b of a lower tie bar 22. A spiral or ring-like rib 24 is previously integrally projected on the inner peripheral face of the steel pipe 18. An upper tie bar 26 is previously locked on the upper end side of the steel pipe 18. The steel pipe 18 locking the upper tie bar 26 is installed on the outer periphery so as to inserts the upper part side of the lower tie bar 22 by using a crane. When the installation of the steel pipe 18 is completed, placing of concrete is performed in the inside.
Patent JP-2002316490-A (JP)
Title: Newspaper
Inventor: HIRATA TOSHIO
IPC: B42D7/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem that when a newspaper is read, turning papers for one having a large number of pages takes times, and fingers are wetted with saliva or the like to turn the pages; and quickly and properly turn the pages. SOLUTION: At end parts of a plurality of leaf papers which are superposed, notched sections wherein phases are shifted in the vertical relationship, and have longitudinal and lateral dimensions of approximate 5 to 10 mm are provided. In this case, the shape of the notched sections is formed to be a triangle, a square or a crescent. Also, the notched sections are provided in the vicinity of an upper section from the left side center.
Patent JP-2002319533-A (JP)
Title: Transfer exposure method, transfer aligner, and manufacturing method of device
Inventor: HIRAYANAGI NORIYUKI
IPC: G03F1/84
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a transfer exposure method, and the like, capable of correcting distortion of a reticle at high precision, at a low cost, in a short time. SOLUTION: A plurality of alignment marks 51 and measurement marks 53 are formed on a reticle 10. An inspection device 81 different from an aligner is used to detect all or most positions in the plurality of measurement marks 53, thus a reticle deformation data 1 is acquired, which is stored in a storage part 83. After the reticle 10 is mounted on the aligner, a part of positions in the plurality of alignment marks 51 are detected to acquire a reticle deformation data 2, which is stored in a storage part 82. Exposure is performed while position and/or deformation of each sub-field is corrected using both reticle deformation data.
Patent JP-2002315744-A (JP)
Title: Operating panel for x-ray fluoroscopy imaging
Inventor: HOSHINO SHOGO
IPC: A61B6/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an operating panel for X-ray fluoroscopy imaging which enhances the operation of X-ray fluoroscopy imaging. SOLUTION: An operating panel 7 is divided into a region A during imaging, a region B before imaging, and a region C before and after imaging, each of top plate up and down motion buttons 10 and 11 as an operating means during imaging is installed in a region A during imaging, each of imaging region setting levers 15 and 16 for setting the imaging region of a subject as an operating means before and after imaging is installed in regions B and C before and after imaging. An operator can perform X-ray fluoroscopy imaging without averting his eyes towards an operating panel 7 by installing push buttons and levers of different shapes after each of push buttons and levers is classified according to the operation contents in this way.
Patent JP-2002285101-A (JP)
Title: Alcoholic solvent for coating material
Inventor: OKADA MASAOMI
IPC: C09D7/12
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an alcoholic solvent for a coating material, dissolving camphor therein and capable of replacing a thinner of a conventional alcoholic solvent and capable of suppressing the bad smell and having no toxicity. SOLUTION: This solvent is obtained by dissolving the camphor produced from a natural product in ethanol.