baber/WOPTO huggingface dataset:
Patent JP-2002050684-A (JP)
Title: Semiconductor element of dual-damascene interconnection structure and its manufacturing method
Inventor: RI KYOTAI
IPC: H01L23/522
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element of dual-damascene interconnection structure, and manufacturing method of the element, in which there is solved the problem that a contact hole is not opened, and there is suppressed the problem that the permittivity of an interlayer insulation film is increased through use of an etching block layer so that the parasitic capacitance is in creased. SOLUTION: Following deposition of a first interlayer insulation film on a semiconductor substrate on which a first conductive pattern has been formed, an etching block layer pattern having an etching selection ratio to the first interlayer insulation film is formed partially only in a specified region. Subsequently, a second interlayer insulation film and a second conductive layer are formed.
Patent JP-2002308235-A (JP)
Title: Packaging machine
Inventor: KOYAMA KAZUO
IPC: B65B61/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact packaging and underlaying system to contribute to popularization of sticking labels under general articles including numerous kinds of articles in small quantities. SOLUTION: An underlaying-type label sticking machine 20 is provided in the packaging machine 1 to realize a packaging and underlaying system in the packaging machine 1 itself. With the packaging machine 1 installed, the packaging and underlaying system can be introduced even if an installation space is small, whereby it can contribute to the popularization of the packaging and underlaying system and thus the popularization of underlaying of the labels. The packaging machine 1 includes compact and excellent functionalities and convenience for finishing from packaging to underlaying of the label for the article X in a single machine.
Patent JP-2001355877-A (JP)
Title: Structure and method for reducing noise for outdoor unit for air conditioner
Inventor: MUUN DON SUU
IPC: G10K11/16
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To efficiently absorb noise emitted from a compressor of an outdoor unit for an air conditioner. SOLUTION: The outdoor unit for the air conditioner comprises; a casing having a rear panel formed with a suction grill for sucking outside air and a front panel formed with a discharge grill for discharging the sucked air; a blowing fan for sucking the outside air, which is provided at the rear of the discharge grill of the casing; a heat exchanger for performing heat exchange between the air sucked to the suction grill and refrigerant, which is provided at the rear of the blowing fan; sound absorption materials provided to the front panel and the rear panel, respectively, of the casing; a compressor and an accumulator which are connected so that noise is collectively emitted to the front panel and the rear panel having the sound absorption materials, respectively; a sound absorption and insulation material enclosing the compressor and the accumulator; and a sound insulation wall for defining a space for the blowing fan and the heat exchanger and a space for the compressor.
Patent JP-2002314341-A (JP)
Title: Detector circuit of transmitter
Inventor: AOKI KAZUHARU
IPC: H03G3/30
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a detector circuit that has a large dynamic range and that can be made small. SOLUTION: A first rectifier circuit 4 rectifies a transmission signal outputted from a power amplifier and inputs the rectified transmission signal to a first transistor of a voltage-current conversion circuit 23. A second rectifier circuit 5 outputs a reference voltage and inputs the reference voltage to a second transistor 26 of the voltage-current conversion circuit 23. A current that is proportional to the output voltage of the power amplifier is given to a two- terminal PN junction type electronic element 31 obtained by subtracting the output current of the first transistor 25 from the output current of the second transistor 26 through a first current mirror circuit 29. Then, voltage that is proportional to the logarithm of the current is outputted from between both ends of the PN junction electronic element 31.
Patent JP-2002310975-A (JP)
Title: Electrochemical sensor
Inventor: MAENO TATSUO
IPC: G01N27/416
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical sensor capable of being extended in life by enabling the ventilation of air in an electrolyte solution storage part 34 by a simple structure until the electrolyte solution storage part 34 is filled with an electrolyte solution 2 regardless of the direction of a case 21. SOLUTION: An electrode housing part 26 housing an electrode 1 is provided at one end of the case 21, the electrolyte solution storage 34 storing the electrolyte solution 2 is provided at the other end thereof. A liquid guide sheet 37 for guiding the electrolyte solution 2 in the electrolyte solution storage 34 to the electrode 1 is arranged the case 21. One end of a hydrophobic porous sheet 36 having air permeability is arranged so as to communicate with the outside from one end of the case 21, and the other end thereof is arranged on the other end side in the electrolyte solution storage 34. Air in the electrolyte solution storage 34 can be ventilated through the porous sheet 36 until the electrolyte solution storage 34 is filled with the electrolyte solution 2 regardless of the direction of the case 21 to extend the life of the electrochemical sensor.
Patent JP-2002320114-A (JP)
Title: Rotating table
Inventor: MAKARI NORIO
IPC: H04N5/222
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a rotating table used in an outdoor monitoring camera system, where a cable connecting a driving unit with a control substrate is flexed by the rotation of the driving unit, so that it is necessary to make clearance corresponding to the flexing in a cabinet, with the overall size of the cabinet being increased. SOLUTION: The connection cable 17, connecting the driving part with a part to be driven, is wound into a spiral spring type around a rotary shaft of a horizontal direction driving unit 32, and fixed by using cable fixing metal fittings 31. Thereby the flexing of the cable 17 caused by the rotation of the driving unit 32 is generated, only in the inside of the driving unit 32. An exposed part preceding from the metal fittings 31 is not flexed, when the driving unit 32 rotates, so that it is no longer necessary to provide plays in the cabinet, and the overall cabinet size can be reduced.
Patent JP-2001357031-A (JP)
Title: Method and system for converting unicode text into mixed code page
Inventor: BAUER JOACHIM DR MANFRED
IPC: G06F17/21
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system by which can be converted into a Unicode text a mixed code page with a better performance. SOLUTION: In the method and the system for converting a source string encoded according to the Unicode standard into a target string to be encoded according to the mixed code page, prescribed priority is related to respective sub-code pages (14, 15, 16 and 17) and in order to find out where a target character and encoding thereof are stored in the plural sub-code pages (14, 15, 16 and 17), without using a mapping table, the character is converted strictly according to the priority. Advantageously, the sub-code page (14) containing a character to be used most frequently is related to the peak priority and the sub-code page (17) containing a character to be used most rarely is related to the bottom priority.
Patent JP-2002323003-A (JP)
Title: Hydraulic drive unit
Inventor: HAMAMOTO SATOSHI
IPC: F15B11/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic drive unit which has a circuit structure facilitat ing to operate a construction machine without fluctuating the fore-and-aft differ ential pressure of a direction changeover valve when the valve is slightly opened and when the valve is operated to control the certain amount or more of flow of working oil, in the construction machine sudas a hydraulic shovel and the like. SOLUTION: There is provided a lower pressure selection valve 6 to which a secondary pressure (Pc) from a differential pressure reducing valve 34 and a target differential pressure (PGR) for load sensing control are introduced, respectively, and which outputs the lawer pressure of either of these two pressures. The output pressure of the lower pressure selection valve 6 is led to every pressure compensation valve 21a, 21b, and a secondary pressures (Pc') introduced into the pressure compensation valves 21a, 21b determine respective target compensation differential pressures of a plurality of pressure compensation valves 21a, 21b.
Patent JP-2002317516-A (JP)
Title: Heat-insulating material made of inorganic fiber combining form
Inventor: NISHIKATA FUJIO
IPC: E04B1/76
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating material being made of inorganic fibers and being capable of being used as one side frame of forms in case of concrete placing while having impact-resistant strength capable of being used as an outside insulation wall body and heat-insulating properties capable of satisfying legal heat-insulating properties in a cold district. SOLUTION: A surface material is fixed onto one surface of the internal and external surfaces of a heat-insulating layer in which impact-resistant strength is increased by compressing parallel layers composed of inorganic fibers, and the other surface is formed in a bonding surface having adhesive properties and waterproofness or water repellency to a placed concrete layer.
Patent JP-2002320949-A (JP)
Title: Dry methane fermentation process of organic waste
Inventor: KUROSHIMA MITSUAKI
IPC: C02F11/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a long-term, stable and efficient methane fermentation process by preventing the inhibition of a methane fermentation caused by ammonia, or the like, when a dry methane fermentation processing is performed on an organic waste in a methane fermentation tank. SOLUTION: An inorganic porous body 3 is blended with the organic waste 1 and the dry methane fermentation processing is performed by introducing the obtained mixture 5 into the methane fermentation tank where a sludge containing the inorganic porous body is retained.
Patent JP-2002328463-A (JP)
Title: Method for ordering photomask for semiconductor circuits
Inventor: AOYAMA SATORU
IPC: G06Q30/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for ordering which does not require the preparation of specifications for each mask in ordering. SOLUTION: The specifications of photomasks 5 used for a plurality of semiconductor circuits which a semiconductor manufacturer manufactures are systematized 20 according to grades, transmitted to a mask maker in a batch and stored in the mask maker's storage device beforehand. At the time of ordering the photomasks, only the mask name and the grade of specifications corresponding to the semiconductor circuit 30 are transmitted via the Internet, and data 2 for plotting and arrangement information data 3 corresponding to the mask name are transmitted via another line.
Patent JP-2002328858-A (JP)
Title: Contents storage server and contents transmission system
Inventor: MOCHIZUKI YUICHI
IPC: G06F13/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To easily and immediately acquire contents desired by a user even when the contents are transmitted through any transmission line. SOLUTION: The contents provided from a contents providing server 1-1 through a unidirectional transmission line 41 are acquired by a contents storage server 3-1, transmitted to a user terminal 2-1 and recorded in a short term keeping area 31. The contents whose transmission is requested from the user terminal 2-1 are acquired from the contents providing server 1-n or the like by the contents storage server 3-1, transmitted to the user terminal 2-1 and recorded in the short term storage area 31. Thus, on the side of the use terminal 2-1, all the contents are obtained from the contents storage server 3-1.
Patent JP-2002329556-A (JP)
Title: Moving type connector
Inventor: ISHIBASHI IWAO
IPC: H01R13/645
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving type connector movable in all directions, always keeping a contact in the central part of a moving range, and eliminating a soldering process. SOLUTION: In the moving type connector, a slender square cylinder part 44 of a moving housing 40 is movably loosely fit to a loosely fitting square hole 56 of a fixed housing 41 so as to form a gap 62 in the whole periphery, two arc-shaped returning grooves 47 are installed in the vicinity of each end part on both outside surfaces in the length direction of the slender square cylinder part 44, four spring parts 60 are installed in one body in the fixed housing 41 so as face the returning grooves 47, and a contact part 61 at the tip of the spring part 60 is pressed against the returning groove 47.
Patent JP-2002327181-A (JP)
Title: Method for producing coke for blast furnace
Inventor: SAKURAI YOSHIHISA
IPC: C10B57/06
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing coke by which a large amount of coal with low caking properties can be used by pretreating the coal. SOLUTION: This method for producing the coke for blast furnaces is characterized by blending pellets granulated to 8-50 mm grain diameter with a coarse granular coal having a grain diameter exceeding 0.6 mm while adding a liquid bituminous caking additive to the coal having <=0.6 mm grain diameter so that the surface moisture or the liquid bituminous caking additive or the sum total of the surface moisture and the liquid bituminous caking additive is 18-27 mass% based on the coal, charging the resultant blend into a coke oven and carbonizing the blend.
Patent JP-2002282707-A (JP)
Title: Laminated type metal carrier
Inventor: TAKAGI SHIGEMASA
IPC: B01D53/86
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a laminated type metal carrier which exhibits sufficient cleaning performance and in which long life is obtained at a low cost. SOLUTION: A honeycomb core body 2 is constituted of many corrugated sheet-like foils 10-10, and the waves 11-11 of each corrugated sheet-like foil 10 have such a form that shapes of half of hexagon are continuously arranged at the interval corresponding to the length of a side of the hexagon. Lacked grooves 4 are provided at least one side of the exhaust gas flow-in side IN and/or the exhaust gas flow-out side OUT of the honeycomb core body 2, in which the projection directions of the waves 11 are arranged opposite so as to be turned upside down. The line of the lacked grooves 4 is guided by a groove guide plate 5 and laminated. The honeycomb core body 2 is accommodated in the outer cylinder 3 having a square tubular form. A laminated type metal carrier 1 is constructed by coating each corrugated sheet-like foil 10 by supporting a cleaning catalyst.
Patent JP-2002334896-A (JP)
Title: Method for forming bump electrode
Inventor: ISHIDA YOSHIHIRO
IPC: H01L21/60
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the stripping of a resin pattern by etching taking a long time, causing lowering of the throughput, when a thick resin pattern is formed and when bump electrode of larger height are formed by electroless plating. SOLUTION: A reliable method for forming bump electrodes having larger height at low cost can be provided, by forming a ring-like resin pattern on pats, forming bump electrodes through electroless plating, and then peeling off the ring-like resin pattern by etching, thereby peeling of the resin pattern from the thickness direction by etching.
Patent JP-2002334204-A (JP)
Title: Data service method, data processor, data processing method, computer program and data communication system
Inventor: TOISHIBA YURIKO
IPC: G06F13/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To enable general customers to manage the data of purchased merchandise for each inventory position without the need of complicated operations. SOLUTION: When the general customer purchases sales merchandise at a sales store, the data of a merchandise item are transmitted from store terminal equipment 12 to a data processor 11 and the data processor 11 classifies the data of the merchandise item for each inventory position and displays and outputs them to the general customer. Thus, the general customer manages the data of the purchased merchandise for each inventory position.
Patent JP-2002333032-A (JP)
Title: Rolling bearing
Inventor: KAWASE TATSUO
IPC: F16C33/78
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with sealing performance primarily serving to prevent the entry of foreign matters from the outside and secondarily serving to prevent the leakage of a lubricant and causing no increase in operating torque of the bearing. SOLUTION: A sealing member 5 is constituted by a rubber elastic body 7 and a core metal 6. The sealing member 5 is fixed to an outer ring 2 and opposed to a seal groove 9 in an inner ring 1. The elastic body 7 has a lip supporting portion 7a and a center lip 7b and a dust lip 7c extending therefrom. The center lip 7b has no contact with a seal groove inside wall 9b at a gap L but has contact with a seal groove outside wall 9c. The center lip 7b has on the inner periphery a parallel portion 7ba approximately parallel to a flat bottom face of the seal groove 9. The dust lip 7c has a portion opposed to a shoulder outer periphery face 1c outside the bearing rather than the seal groove 9 to form a gap to the shoulder outer periphery face 1c.
Patent JP-2002331869-A (JP)
Title: Visually recognizing device for vehicle periphery
Inventor: KATO HIDEO
IPC: H04N7/18
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a visually recognizing device for vehicle periphery capable of picking up images of the scene on both right and left sides so as to easily grasp the sense of direction that the images of the scene in the display screen is picked up in which direction with respect to the concerned vehicle, and the sense of distance between an object projected on the display screen and the concerned vehicle. SOLUTION: This vehicle periphery visually recognizing device 1 simultaneously picks up the images of the scene on both right and left sides of the vehicle by an image pickup device 7 installed at the center of a front grille 5 of the vehicle, and displays each picked-up image on a display device 11 installed in the vehicle. The image pickup device 7 is installed so that right and left end part sides 5L and 5R of the front grille 5 are projected in the picked-up image in the right and left image pickup directions, and the right and left scenes including the right and left end part sides 5L and 5R of the front grille 5 are displayed on right and left half-screens 11L and 11R.
Patent JP-2002342452-A (JP)
Title: Method/device/program for personal information management, and computer-readable recording medium with the program recorded thereon
Inventor: NAGATA MASAYA
IPC: G06Q50/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To easily and surely transmit personal information between personal information registrant and a personal information referring person. SOLUTION: The presence/absence of the update of personal information is asked from a personal information management server 5 to a terminal 3 on the side of the personal information registrant 1. When an answer indicating that the fact of updating is present is obtained from the side of the personal information registrant, data on the personal information registrant stored in the server 5 is referred to and information indicating that the fact of updating is present is given to the side of the personal information referring person 2 having obtained the personal information before.
Patent JP-2002340878-A (JP)
Title: Toxic substance exposure quantity detector
Inventor: TSUKAHARA CHISATO
IPC: G01N30/72
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a toxic substance exposure quantity detector capable of quickly measuring a toxic substance exposure quantity of a worker inside a processing chamber for processing a toxic substance. SOLUTION: This toxic substance exposure quantity detector is provided with an adsorbent 12 adsorbing the toxic substance 11 in a working environment, a detection tube 13 filled with the adsorbent 12, and a suction means 14 having a detection tube mounting hole 14a connected to one end 13a of the detection tube 13 and sucking external air via a suction tube 13b from a suction hole 13b in the other end of the detection tube 13 for adsorbing the toxic substance 11 by the adsorbent 12. By a predetermined quantity of suction force by means of the suction means 14, working environmental air 15 is sucked, and the toxic substance 11 suspended in the working environment is adsorbed by the adsorbent 12.
Patent JP-2002045087-A (JP)
Title: Chimera animal
Inventor: MUKOYA TOMOYO
IPC: C12Q1/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a chimera animal having the liver comprising hepatocytes derived from different kind animals including human beings, and further to provide an assaying method by using the chimera animal. SOLUTION: This chimera animal is characterized in that the chimera animal has the assembly of hepatocytes derived from the different kind animals in the body, and the assembly of the hepatocytes substantially bears the liver function of the animal. The method for assaying the toxicity of the specimen, the metabolism in the liver and the effect for prophylaxis and therapy of the lesion of the liver function is carried out by using the chimera animal.
Patent JP-2002337359-A (JP)
Title: Mechanism for detecting ink cartridge use state
Inventor: SUGIMURA NORIFUMI
IPC: B41J2/175
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for detecting an ink cartridge use state which can correctly detect whether or not an ink cartridge to be set to an ink carriage after being replaced is an unused one, and can prevent an ink cartridge use-state detecting means such as a cartridge sensor from damaging at the detection and adverse effects to a scanning operation of the ink cartridge. SOLUTION: A reflecting member or a conductive member is used as a member 12 for displaying that the ink cartridge 11 is unused. Moreover, as the use-state detecting means, it is detected whether or not a reflecting light from the display member 12 when light is applied by an irradiator 13a to the reflecting member 12 is received by a light receiving device 13b or a conduction state of the display member 12 is detected by an electric connecting element 13c. The presence/absence of invalidating the display means 12 carried out when the ink cartridge 11 is already started to be used is detected. The use state of the ink cartridge is thus detected.
Patent JP-2002343238-A (JP)
Title: Method of manufacturing external electrode type fluorescent lamp
Inventor: MORI TERUHITO
IPC: H01J9/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by simplifying and automating a winding process of an electrode wire in manufacture of an external electrode fluorescent lamp, having the electrode wire wound on an outer circumferential face of a glass tube as an external electrode. SOLUTION: A glass tube 3 is supported by a fixing work chuck and is moved while rotating a winding work chuck, the electrode wire 6 is wound helically around the outer circumferential face of the glass tube 3 in the direction toward the first lead terminal 5 side, and the electrode wire 6 is lapped consecutively and fixed on a first lead terminal 5. The glass tube 3 is held by the winding work chuck, supporting state by the fixing work chuck is released, the electrode wire 6 is wound helically toward the second lead terminal 7 side by moving the glass tube 3, while making the winding work chuck rotate in this state, and the electrode wire 6 is lap wound consecutively and fixed on a second lead terminal 7.