baber/WOPTO huggingface dataset:
Patent JP-2001210224-A (JP)
Title: Electric field emission type electron source and method for manufacturing the same
Inventor: HONDA YOSHIAKI
IPC: H01J9/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric field emission type electron source having a high electron emission efficiency and a high thermal stability, and a method of manufacturing the same. SOLUTION: The electric field emission type electron source 10 includes a conductive layer 8 formed from tungsten being formed on the surface of an insulation substrate 11 composed of a glass substrate, an n-type polycrystalline silicon layer 9 of a semiconductor crystal layer is formed on the conductive layer 8, a non-doped polycrystalline silicon layer 3 is formed on the n-type polycrystalline silicon layer 9, a strong electric field drift layer 6 composed of oxidized porous polycrystalline silicon is formed on the polycrystalline silicon layer 3, and then a surface electrode 7 is formed on the strong electric field drift layer 6.
Patent JP-2001206403-A (JP)
Title: Synthetic resin container cap having tamper-evident characteristic
Inventor: ITSUBO JUNICHI
IPC: B65D41/34
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure at a tamper-evident skirt. SOLUTION: The container cap 100 comprises a top wall 2 and a skirt wall 4, and the tamper-evident skirt is arranged at the lower end of the skirt wall 4. The tamper-evident skirt is formed of a plurality of temper-evident pieces 10 connected respectively with breakable bridging parts 12 to the lower end of the skirt wall 4. Each of the tamper-evident pieces 10 is in a arcuate shape and positioned so as to extend in the tangential direction at the outside in the radial direction of the skirt wall 4 with its top positioned at the upside thereof.  A projected part 20 for engagement is provided at one end in the longitudinal direction of each of the tamper-evident pieces 10, while an engagement groove 30 is provided at the underside at the other end in the longitudinal direction of the tamper-evident piece, and a protuberance 40 for enagement is formed in the radial direction at the underside at the outer edge of the tamper-evident piece.
Patent JP-2001068784-A (JP)
Title: Semiconductor laser device, optical disk device, and optical integrated device
Inventor: KUME MASAHIRO
IPC: H01S5/20
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To surely reduce noises, especially optical noises emitted from a nitride semiconductor laser device. SOLUTION: A nitride semiconductor laser device 1A is mounted with an element forming surface which is mounted facing to the top surface of a sub- mount 2 formed of insulating silicon carbide. An n-type InxGa1-xN spontaneous emission light-absorbing layer 15A having an energy gap which absorbs a spontaneous emission light emitted from an active layer, an n-type AlGaN clad layer 16 formed of n-type AlGaN for confinement of light which is generated in the active layer and also confinement of electrodes in the active layer, and an InyGa1-yN (0<y<=x<1) active layer 17 which generates recombined light by recombining confined electrodes and holes are formed in an element-forming region located on the under surfaces of the n-type contact layer 13.
Patent JP-2001206625-A (JP)
Title: Sheet post-treatment method and image forming apparatus
Inventor: TAKAHASHI KATSUNORI
IPC: B42C9/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To execute pasting and bookbinding by previously setting a plurality of kinds of pasting patterns and selecting an arbitrary pasting pattern according to purpose and intended use by a user. SOLUTION: In this pasting and bookbinding apparatus B adapted to apply paste to the vicinity of a side edge part of paper sheet S discharged from an image forming apparatus A, an operating part 91 of the image forming apparatus A is provided with a pasting pattern select means 92 for selecting an arbitrary pasting pattern among a plurality of pasting patterns, and the image forming apparatus has a control means 9 for controlling a paste applying means 30 corresponding to a selected pasting pattern to apply paste.
Patent JP-2001212671-A (JP)
Title: Automatic welding machine
Inventor: SASANO YOSHIRO
IPC: B23K9/12
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To achieve a well-processed welding so that control of a welding wire is independently performed from control of electric current for welding. SOLUTION: An output of a robot control unit is at least connected as an input of a welding metal supply control unit so that the output can drive the welding metal supply apparatus independently from an electric current of power supply for welding operation.
Patent JP-2001217508-A (JP)
Title: Printed board
Inventor: KOGA YUICHI
IPC: H05K3/46
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To measure accurately characteristic impedance of a signal line by using a wiring pattern for measurement. SOLUTION: A plane layer 2 in an adjacent region (B) under a forming region of a wiring pattern (T) 6 for measurement is so patterned that the percentage of residual copper matches that of the plane layer 2 in an adjacent region (A) under a forming region of a signal wiring pattern (S) 1 of a measuring object. Consequently, the thickness of an insulating layer 4 in the wiring pattern (T) 6 for measurement can be made to coincide with the thickness of the insulating layer 4 of the signal wiring pattern (S) 1 of the measuring object, so that measurement error of characteristic impedance due to difference of thickness of the insulating layers can be reduced. As a result, accurate measurement of characteristic impedance of the signal wiring pattern (S) 1 of the measuring object is enabled by using the wiring pattern (T) 6 for measurement.
Patent JP-2001217583-A (JP)
Title: Both-side shield case
Inventor: MURAKAMI TOMOYUKI
IPC: H05K9/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a shield case for a high-frequency circuit board, for the reduced number of assembly processes and lower cost. SOLUTION: A shield case 15 is fixed to a high-frequency circuit board 1 while a part of a shield case 15 penetrates the high-frequency circuit board 1 and protrudes above the opposite side, thus shielding the shield case at both surfaces of the high-frequency circuit board.
Patent JP-2001221093-A (JP)
Title: Braking device and its control method
Inventor: KONNO TAKUMA
IPC: F02D9/06
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a breaking device and its control method capable of preventing the over-heating of an engine caused by compression pressure release- type braking operation, and an engine stall at a low temperature of the engine, with respect to the braking device having an exhaust brake and a compression pressure release-type brake. SOLUTION: This braking device has a water temperature sensor 13 for detecting a temperature of engine cooling water, and a controlling device 12 for operation or cutting off a compression pressure release-type brake on the basis of a result of the detection of the water temperature sensor 13, and the controlling device 12 cuts off the operation of the compression pressure release- type brake when the temperature of cooling water is above a prescribed temperature.
Patent JP-2001221958-A (JP)
Title: Light source device for endoscope
Inventor: ITO MITSUSUKE
IPC: F21Y101/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope which supplies illumination light of an optimum light quantity to a light guide regardless of the diametral dimensions of the light guide with simple constitution. SOLUTION: An illumination lamp 21 is fixed to a lamp fixing section 22a of a reflector 22. A first optical lens 23 is fixed to a rotatable turret plate 16. The rotatable turret plate 16 is made freely insertable and removable to and from its optical axis by rotatably moving the same. An opening 16a is formed at the turret plate 16. The first optical lens 23 is an optical lens for converting the incident light from near a focal position to parallel light beams and to emit these light beams and is arranged with the turret plate 16 in such a manner that its reflector side focus exists near the luminescence point of the illumination lamp 21.  A second optical lens 24 is an optical lens for converting the incident parallel light beams so as to converge the same to a prescribed position and is fixed and arranged on the optical axis in such a manner that its light guide side focus exists near the end face of the light guide 15.
Patent JP-2001221108-A (JP)
Title: Exhaust recirculation control device for internal combustion engine
Inventor: IIDA YUTAKA
IPC: F02M25/07
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust recirculation control device for an internal combustion engine enabling both of preventing the collision between a valve element and a valve seat caused by vibration of the valve element in an exhaust recirculation control valve, and improving the emission performance of the internal combustion engine at high-grade. SOLUTION: A control computer 41 calculates a target opening on the basis of an operating state of an internal combustion engine 101, and controls an exhaust recirculation control valve 12 at the target opening. The control computer 41 calculates a collision opening area where vibration is produced on the valve element 27 of the exhaust recirculation control valve 12 and the valve element 27 intermittently collides with the valve seat 28 due to the vibration and corrects the target opening to fully closing when the target opening is within the collision opening area.
Patent JP-2001223475-A (JP)
Title: Electronic equipment
Inventor: IWAMOTO RYUICHIRO
IPC: H05K5/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To improve quality, design properties, productivity, and working efficiency by providing an anti-vibration mount protection mechanism with high ease of operation and stiffness in electronic equipment having an anti- vibration mount. SOLUTION: At the lower part of an electronic equipment case 1, a block 6 that has a concave cavity at the center of a rectangular parallelepiped and a through hole communicating with the concave cavity on one surface in a longitudinal direction, a lifter 7, and a slider 8 are provided. The lifter 7 is rotated, thus obtaining a mechanism that can fix the space between the electronic equipment case 1 and a base 2 with high stiffness.
Patent JP-2001195489-A (JP)
Title: Information retrieval supply service using electronic mail
Inventor: SHIDARA YASUSHI
IPC: H04L12/54
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To match a person requesting information and a person supplying information through electronic mail, in information retrieval where retrieval could be conducted only by a retrieval engine in conventional cases. SOLUTION: An electronic mail address is registered in a computer connected to the Internet for an information supplier. The person requesting information accesses the home page of the service from the Internet and enters request contents and the other necessary items. The counters are distributed immediately to the registered information supplier by the electronic mail, after the entry is terminated. The information supplier, to whom the electronic mail of a request is distributed, returns most appropriate information corresponding to the request contents to the person who is requesting, via the electronic mail. Precise information is sent to the person making request via the electronic mail.
Patent JP-2001226411-A (JP)
Title: Nonaqueous polymer dispersion and coating composition comprising the same polymer
Inventor: MATSUNO YOSHIZUMI
IPC: C08F2/08
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous polymer dispersion which does not cause debasement in coated film gloss and finished appearance, does not cause deterioration in an ambient temperature drying property and coated film performance, can impart structural viscosity to a coating material and is excellent in stability in dispersion. SOLUTION: This nonaqueous polymer dispersion is obtained by polymerizing a polymerizable unsaturated monomer in an organic liquid capable of dissolving the monomer but substantially incapable of dissolving a polymer obtained from the monomer in the presence of a dispersion stabilizer mixture consisting of 5-95 wt.% of a dispersion stabilizer (A) and 5-95 wt.% of a dispersion stabilizer (B):  (A) a (co)polymer obtained from a monomer component comprising >=20 wt.% of an ethylenic unsaturated monomer having a 10-20C cyclic saturated hydrocarbon group, and having an SP (solubility parameter) value of 7.5-9.3; and (B) a copolymer obtained from a monomer component comprising <20 wt.% of an ethylenic unsaturated monomer having a 10-20C cyclic saturated hydrocarbon group, having an SP value of 7.5-9.3, and having the average number of about <=1.5 of a polymerizable unsaturated double bond in a molecule. A coating composition comprising the above nonaqueous polymer dispersion, a basic resin and a curing agent is also provided.
Patent JP-2001230884-A (JP)
Title: Information communication terminal
Inventor: MATSUNOBU HIDEKAZU
IPC: G10L19/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an information communication terminal that can reproduce at any time sound of music or a radio broadcast or the like distributed via a communication network. SOLUTION: The information communication terminal consists of a master unit 1 that is connected to an external line C and has a means that communicates with a sound distributor to receive sound data and of a slave unit 2 that is wirelessly connected to the master unit 1 and receives sound data received by the master unit 1, and the master unit 1 and the slave unit 2 are respectively provided with storage sections 20, 42 to store received sound data. The information communication terminal can reproduce sound of distributed music and radio broadcast program at any time even during communication with other communication unit while listening the sound of music or a radio broadcast program or the like through the storage of sound data of music and radio broadcast program received via the external line C into the storage sections 20, 42.
Patent JP-2001230908-A (JP)
Title: Detector for original size
Inventor: KUMADA TATSUO
IPC: G01B11/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To mainly automatically measure and read an original size, when conveying an original to a read part and to enable image formation capable of dealing with originals in plural sizes without limiting the size of original to one kind. SOLUTION: Concerning the original size detector, having a feeding mans for feeding originals one by one, a conveying means for conveying the originals taken out of the feed means one by one and a collecting means for ejecting and collecting the originals conveyed by the conveying means, this original size detector has a first detecting means, which is provided on the upstream side of original moving performed by the conveying means and detects the presence/absence of original, a second detecting means, which is provided on the downstream side of original moving performed by the conveying means and detects the presence/absence of original, and an arithmetic means for calculating the length of one side of the original in the conveying direction from the end point of the original detected by the first detecting means and the second detecting means.
Patent JP-2001235174-A (JP)
Title: Ceiling embedded air conditioner
Inventor: SHIMURA KAZUHIRO
IPC: F24F1/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling embedded air conditioner free from causes for blowing resistance of a blower. SOLUTION: A ceiling embedded air conditioner comprises an air conditioner main body housing a heat exchanger, the blower and a drain pan covering a bottom face of the heat exchanger and a decorative panel mounted on a bottom face of the air conditioner main body. A part 107 of the drain pan 13 that becomes a cause of blowing resistance of the blower is removed.
Patent JP-2001238230-A (JP)
Title: Device for extracting three-dimensional structural information in multiple-lens stereoscopic television system
Inventor: MINOKE KEN
IPC: H04N13/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional device for extracting three- dimensional structural information in a multi-lens stereoscopic television system that has had deteriorated estimation accuracy of a depth because of an occlusion area that is seen by one camera but not seen from other camera. SOLUTION: The device for extracting three-dimensional structural information is provided with a depth quantity calculation means 4 that calculates the depth quantity by using images photographed by any of comparison cameras and a reference camera, a depth quantity reliability calculation means 5 that sequentially calculates the reliability of the depth quantity calculated by the depth quantity calculation means and comparing the highest reliability precedingly calculated with the reliability newest calculated to provide an output of the depth quantity corresponding to the highest reliability among the calculated reliabilities, and a camera drive means 7 that moves a position of any camera among the comparison cameras every time the depth quantity reliability calculation means completes the reliability calculation.
Patent JP-2001235838-A (JP)
Title: Magazine for roll photosensitive material
Inventor: SAKURAI CHINAMI
IPC: G03C3/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a magazine for roll photosensitive material whose assembling workability is improved and further where a side plate can be united. SOLUTION: This magazine for roll photosensitive material is constituted of a rectangular cylindrical trunk molded by bending one paper sheet and the side plate having a groove in which the end of the cylindrical trunk is fit, and covering the open surfaces on both sides of the cylindrical trunk. In the magazine, a slit-like pulling-out port is formed by turning in both end faces of the cylindrical trunk to the inside at least once, and at least either of both end face turn-in parts for forming the slit-like pulling-out port is turned in twice or more, then only the ends of the 1st turn-in surfaces of both end face turn-in parts and the end of the cylindrical trunk are fit in the groove formed on the side plate.
Patent JP-2001236164-A (JP)
Title: Key structure
Inventor: KOYAMA KENJI
IPC: H01H13/14
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the number of parts is large and the cost is high because a plurality of key tops constituting a compound key structure are respectively separately formed and also that a large space is needed to arrange each key top in the key structure of the compound key such as a conventional cursor key. SOLUTION: This key structure consists of a 1st key structure K1 consisting of a frame body 36, a plurality of supporting legs 38 provided perpendicularly from the frame body, a plurality of upper, lower, left and right key tops 31, 32, 33 and 34 connected inside the frame body through a supporting arm 37 and pillar-shaped pressing members 39 projecting from the lower face of each key top, and a 2nd key structure K2 consisting of a frame body 56, a plurality of supporting legs 58 provided perpendicularly from the frame body, one central key top 51 connected through an supporting arm 57 at an almost central part inside the frame body and a pillar-shaped pressing member 59 projecting from the lower face of the key top, and the 1st and 2nd key structures are attached to a device while they are overlapped vertically.
Patent JP-2001241694-A (JP)
Title: Healthy air conditioning system
Inventor: KAWACHI YASUHIRO
IPC: F24F3/16
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a healthy air conditioning system in which indoor air can be ventilated without losing its heat at all while sterilizing bacteria in the air, exhibiting antibacterial action and removing odor or harmful substances in the air. SOLUTION: An ultraviolet sterilization lamp or an ozone supply and a filter comprising active carbon are disposed, sequentially toward the indoor side, in the indoor side supply air duct of a total heat exchanger and an opening for taking in a part of indoor air is made in the indoor side supply air duct between the total heat exchanger and the ultraviolet sterilization lamp.
Patent JP-2001234378-A (JP)
Title: Electrolytic gas converter
Inventor: IKEDA AKIRA
IPC: C25B1/30
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic gas converter capable of maintaining stable gas conversion without generating an excess gas even when an open air environment such as humidity is changed. SOLUTION: An electrochemical-element joined body 8 having an anode 1 and a cathode 2 each having a catalyst bed on a conductive porous substrate and a solid polyelectrolyte membrane 3 arranged between both electrodes is connected to a DC power source 6, and a DC voltage is applied on the joined body to convert the moisture contained in the air to ozone gas, oxygen gas or hydrogen gas by this electrolytic gas converter. In this case, control means 11 and 17 for applying a current to the jointed body are provided.
Patent JP-2001231978-A (JP)
Title: Game machine
Inventor: NAGASE TETSUMORI
IPC: A63F7/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which has a new pattern display mode. SOLUTION: In the game machine, a first pattern display part has display areas A1, B1, C1, and a second pattern display part has display areas A2, B2, C2, while a third pattern display part has display areas A3, B3, C3, D3, E3. The areas A1, A2 form an upper stage, and the areas B1, B2 form a middle stage, while the areas C1, C2 form a lower stage, while the areas A3, B3, C3, D3, E3 can display in an area extending from the upper stage to the lower stage by equally dividing the area extending from the upper stage to the lower stage, whereby an effective line can be diversified.
Patent JP-2001241007-A (JP)
Title: Cushion for manhole lid
Inventor: TSUJI KAZUHIKO
IPC: E02D29/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a cushion for a manhole lid that can quickly absorb water and is easy to handle. SOLUTION: Characteristically, a high water absorbency resin is added to a foamed weather resistant rubber base material or resin at a ratio of 5 to 200 pts.wt. for the water resistant resin to a 100 pts.wt. for the rubber base material or resin and formed into a ring. As the rubber base material or resin is foamed and given voids, water penetrates quickly the rubber base material or resin, making a high water absorbency resin work effectively. In addition, as the rubber base material or resin is not in an unvulcanized state, a manhole lid cushion that absorbs quickly water and is easy to handle can be obtained.
Patent JP-2001239426-A (JP)
Title: Work delivery method in cutting machine and its device
Inventor: TANEHARA KENICHIRO
IPC: B65G1/137
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To automatically determine a stock conveyer capable of delivering cut works without specifying a delivery conveyer every work. SOLUTION: When the works cut by a cutting machine are delivered to one of a plurality of stock delivering devices, lengths of the works are inputted to a controller. The controller determines whether the works can be delivered by comparing a work deliverable length of the stock delivering device for delivering the works with the lengths of the works, and, when the delivery cannot be performed, determines whether the works can be delivered by comparing the lengths of the works with a work deliverable length of a next stock delivering device so as to deliver the works to the next stock delivering device. Subsequently, by determining whether each stock delivering device can deliver the works, a deliverable stock delivering device is determined.