baber/WOPTO huggingface dataset:
Patent JP-2002240017-A (JP)
Title: Mold release film for manufacturing ceramic sheet and film laminate
Inventor: HOSHIO ATSUSHI
IPC: B32B27/36
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold release film capable of uniformly coating on a mold release layer when particularly an aqueous ceramic slurry is used in the case of manufacturing a thin film ceramic laminate and having a mold release layer of a small mold release force when a ceramic sheet is released from the release layer. SOLUTION: In the mold release film for manufacturing the ceramic sheet in the mold release film obtained by forming a mold release layer on at least one surface of a polyester film, an absolute value |A-B| of a difference of a dynamic hardness A of the surface of the ceramic sheet laminated on a surface of the mold release layer of the mold release film and a dynamic hardness B of the surface of the mold release layer is 20 gf/μm2 or less, and a surfactant exists on the surface of the mold release layer.
Patent JP-2001319985-A (JP)
Title: Chip-mount sealing structure body
Inventor: GIBONEY KIRK S
IPC: H01L21/50
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sealing mechanism for a transducer element by a chip- mount sealing structure body. SOLUTION: This chip-mount sealing structure body includes a bottom that is formed of the chip of an integrated circuit, a side-part piece that is bonded to the bottom while the transducer element is surrounded, and an upper piece that is bonded to the side-part piece.
Patent JP-2002249563-A (JP)
Title: Method for producing copolyester
Inventor: FUKUDA HIROKI
IPC: C08G63/87
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of low-cost and high-yield production of a copolyester excellent in thermostability, hue, and transparency, with the catalyst not containing as its main ingredient an antimony compound, a germanium compound, or a titanium compound. SOLUTION: This is a method for producing a copolyester containing at least 50 mol% of polyethylene terephthalate. The copolymerization reaction uses a polycondensation catalyst containing at least one metal-containing element selected from the group consisting of aluminum and/or its compounds and also containing at least one compound selected from the group consisting of phenolic compounds, and the catalyst is added to the copolymerization reaction system when value of acid the oligomeric is not more than 3,000 eq/10<6> g.
Patent JP-2002255510-A (JP)
Title: Method for increasing co removal rate of co transformer in hydrogen production apparatus
Inventor: YAKABE HISATAKA
IPC: C01B3/48
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve a CO removal rate in a CO transformer used for a hydrogen production system which generates high purity hydrogen by reforming a source gas such as a town gas, or the like. SOLUTION: After reforming a hydrocarbon gas into a hydrogen rich reformed gas, when removing CO through the CO transformer, the method for increasing CO removal rate of the CO transformer is characterized by removing CO2 by arranging the CO transformer using a CO2 absorbent or a CO2 adsorbent in the preceding process of the CO transformer, and the high purity hydrogen production system by a membrane reformer is provided.
Patent JP-2002249830-A (JP)
Title: Electron-beam melting method and method for using material obtained by this method
Inventor: YAMAMOTO NORIO
IPC: B22D27/20
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ingot composed of fine grains for restraining crystal growth in the diameter direction of the ingot to obtain a material having good workability. SOLUTION: In an electron-beam melting method for melting metallic material by irradiating the metallic material with the electron beam, the size of the electron beam is contracted to 25-50% of a crucible diameter, and thus, the crystal grain diameter of the metallic ingot solidified by circularly moving the beam at 50-240 rpm in the circumferential direction with the center part of molten metal as the center, is fined down.
Patent JP-2002262289-A (JP)
Title: Image transfer device and system, and control method for the device, computer program and storage medium
Inventor: HAGIWARA KATSUYUKI
IPC: H04N19/102
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image transfer system that regulates a quantity of codes to be transferred depending on a state of a transmission channel so as to suppress fluctuations in time required until the end of transfer. SOLUTION: A video coding section 101 outputs coded data of a basic layer, coded data of a high quality layer that enables an image to be decoded into an higher quality image by being added to the coded data of the basic layer, and coded data of higher quality layer that enables the image to be decoded into a further higher quality image by being added to the coded data of the basic layer, to buffers 105-107. A clock circuit 102 counts a time after a transmission control section 104 transfers part of codes to a decoder 12 being a destination device until its acknowledgement is returned in order to detect the transfer capability of a transmission channel 11.  Then the transmission control section 104 determines whether the coded data in the buffer 105 only are transferred, or the coded data in the buffers 105, 106 are transferred or the coded data in the buffers 105-107 are transferred on the basis of the result of the count.
Patent JP-2002261532-A (JP)
Title: Array antenna device
Inventor: TAWARA SATORU
IPC: H01Q3/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna device that has a simple structure, as compared with the conventional ESPAR antenna and in which excited and parasitic elements are formed easily. SOLUTION: In the conventional ESPAR antenna, at least one or more dielectric substrates 3a, 3b, and 3c each carrying at least one of parasitic elements A1-A6 on its surface are provided around a driven element A0. Alternatively, the ESPAR antenna is provided with a first dielectric substrate 303b on which the driven element A0 and at least one of the parasitic elements A1-A6 are formed, and at least one of second dielectric substrates 303a and 303c each carrying at least one of the other parasitic elements A1-A6 on its surface are formed around the driven element A0. In this array antenna device, being different from the ESPAR antenna, dielectric films 403, each carrying at least one of the parasitic elements A1-A6 on its surface, are provided around the driven element A0.
Patent JP-2002260125-A (JP)
Title: Mobile body terminal unit and mobile body monitoring system
Inventor: AKAZAWA HIROYUKI
IPC: H04W4/90
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent forced release of monitoring set mode by an outsider in a mobile body having a terminal unit. SOLUTION: This mobile body monitoring system is provided with a setting part setting caution monitoring, a storage part storing a home position of the mobile body, a detection part detecting a current position, and a control part invalidating release operation for caution monitoring if it is not at the home position to enable the tracking of the mobile body after that on a mobile body monitoring center side by inhibitting the caution monitoring release operation on a terminal unit side after an abnormality occurs.
Patent JP-2001258649-A (JP)
Title: Table
Inventor: KATOU YOSHIMASA
IPC: A47B91/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To easily form a gap for wiring in the case where top boards are made to butt against each other only by devising a little the shape of the top board. SOLUTION: The tables A, arranged in a manner such as to butt against each other, is provided with at least a straight-line part 11a at the edge part 11 of the top board 3. The gap S1 having a uniform width is formed between the top boards 3 in the case of butting the tables A against each other.
Patent JP-2002253650-A (JP)
Title: Deodorization method
Inventor: AMANO SEIICHI
IPC: A61L9/16
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of effectively deodorizing a stench component over a prolonged period of time. SOLUTION: A stench component can be effectively removed over a prolonged period of time by continuously or intermittently spraying the water solution of peroxide hydrogen with contacting active carbon, particularly honeycomb-like active carbon (for example, cell number is 10 to 1,500 cells/inch<2> , BET specific surface area is more than 200 m<2> /g) with gas containing the stench components. The stench components are hydrogen sulfide, mercaptans, sulfides, disulfides, ammonia, amines, aldehydes, and organic acids.  Moreover, when deodorization treatment is conducted with honeycomb-like active carbon in a dry state (particularly, a drug carrying honeycomb-like material which carries chemicals such as iodine, inorganic iodide, and bromine) after gas containing the stench components is treated with active carbon having used water solution of peroxide hydrogen, the stench components can be almost perfectly deodorized over a prolonged period of time.
Patent JP-2002255963-A (JP)
Title: NEW 1-HYDROXYYOHIMBINE OR DERIVATIVE THEREOF HAVING alpha2 RECEPTOR BLOCKING ACTIVITY, METHOD FOR PRODUCING THE SAME AND APPLICATION OF THE SAME
Inventor: SOMEI MASANORI
IPC: C07D459/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a yohimbine derivative useful as an α2 receptor blocker. SOLUTION: This new compound (salt thereof) is expressed by the formula (A) (wherein, R is H, an alkyl, alkenyl, aryl or the like). The other objective method for producing the above new compound is provided. A pharmaceutical composition containing the above new compound is also provided.
Patent JP-2002268439-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TANAKA NORIAKI
IPC: B65H5/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a small and low-cost fixing device which dispenses with the use of an expensive shaft member having high rigidity, and maintains the inoperative state of an image forming apparatus main body during pressurization is released. SOLUTION: When a pressurization release lever 43 is turned in a release direction, a pressure plate 42 resists the spring force of a pressurization spring 41 to be raised, thereby the pressurization release of a heating body and a pressure roller is carried out. Moreover, a cam plate 50 is rotated by the turning of the pressurization release lever 43, rotary shafts 44a-1 and 44b-1 are rotated through a cam follower 44, and then the flag 8 of a paper delivery sensor 9 at the central position is turned, thereby a jam state is detected.
Patent JP-2002266614-A (JP)
Title: Overhead camshaft type v-engine
Inventor: KAWAMOTO YUICHI
IPC: F02F7/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prove an overhead camshaft type V-engine which can be compactified with favorable space efficiency inside a crankcase. SOLUTION: The overhead camshaft type V-engine is provided with a crankshaft 24 arranged so as to pierce the crankcase 351, camshafts 302 or the like respectively arranged in heads of two cylinders arranged above the crankcase, an intermediate shaft 301 arranged so as to pierce the crankcase, a chain chamber 360a housing a chain transmitting rotation of the crankshaft to the intermediate shaft, a first chain tunnel 319 housing a chain transmitting rotation of the intermediate shaft to a camshaft of one of the cylinders, a second chain tunnel housing a chain transmitting rotation of the intermediate shaft to a camshaft of another of the cylinders, forced oil feeding means 43 or the like-feeding lubricant from an oil sump 40 to each head of the cylinders,  a first lubricant return passage formed from the head of the one cylinder so as to reach the oil sump 40 through the first chain tunnel 319 and the crankcase 351, and a second lubricant return passage formed from the head of the other cylinder so as to reach the oil sump 40 through the second chain tunnel and the chain chamber 360a.
Patent JP-2002268400-A (JP)
Title: Imaging device
Inventor: NAKAJIMA AKIYO
IPC: C10N40/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device which uses existing members to form satisfactory images over a long period of time, without accompanying device large-sized, increasing the number of parts, or raising the cost. SOLUTION: In the imaging device for an electrophotographic system, a toner image obtained by sticking toner to an electrostatic latent image, formed on an image carrier to develop it, is transferred to an intermediate transfer body 6, and the toner image on the intermediate transfer body is transferred and fixed to a recording paper to obtain the final image, and the remaining toner on the intermediate transfer body after transfer is swept away by a cleaning member 9a. The cleaning member has a function, which sweeps away toner on the intermediate transfer body, by both functions of indirect bias application from a cleaning bias applying member 9b and of coating the intermediate transfer body with a lubricant.
Patent JP-2002264679-A (JP)
Title: Shift lever device
Inventor: KAHARA KEIJI
IPC: G05G5/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever device that can enlarge the degree of freedom in setting a shift pattern. SOLUTION: An operating lever 21 changes the shift range of an automatic transmission. A control lever 31 transmits the motion of the operating lever 21 to the automatic transmission. A clutch 41 is engaged with and detached from the operating lever 21 to mechanically interlock or not to interlock the control lever 31 with the motion of the operating lever 21. A guide groove 51 for releasing the engagement of the clutch 41 and operating lever 21 when the shift range is changed over to a forward range is provided inside a case body 12. The clutch 41 is provided with an engaging pin 61 moved while being guided by the guide groove 51.
Patent JP-2002263643-A (JP)
Title: Apparatus for manufacturing ultra pure water
Inventor: HAYASHI KAZUKI
IPC: C02F1/72
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing ultra pure water, by which high-purity ultra pure water containing remarkably low DO and TOC can stably be manufactured efficiently. SOLUTION: DO concentration and TOC concentration of the outlet water of an ion exchange unit 4 are measured and the amount of UV to be irradiated by a UV oxidizing unit 3 is controlled according to the measured values of DO and TOC.
Patent JP-2002271696-A (JP)
Title: Initial feature information extracting device and initial feature information extracting method for mobile body detection element employing photoelectric conversion protein analogous to visual pigment
Inventor: SUGIYAMA YUKIHIRO
IPC: H04N5/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an initial feature information extracting device for a mobile body detection element, employing a photoelectric conversion protein analogous to visual pigment that can extract initial feature information required for image information processing, from a time series signal outputted from the mobile body detection element, employing the photoelectric conversion protein analogous to visual pigment. SOLUTION: The initial feature information extraction device is provided with an initial feature information extracting means that extracts initial feature information by each time series signal of a differential response type outputted, from each pixel electrode of the mobile body detection element employing the photoelectric conversion protein similar to visual pigment, and the initial feature information extraction means respectively extracts information about a time, when a differential response takes place, a time constant of the differential response and a maximum value of the differential response sequentially from the time series signal of the differential response type for a prescribed time region, outputted from pixel electrodes by using a wavelet transform method.
Patent JP-2001308099-A (JP)
Title: Semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/3205
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, having high reliability and high yield and unsusceptible to fabrication and machining processes, in which open circuit and short circuit between metallization layers can be avoided while sustaining moisture resistance. SOLUTION: A BPSG film 3 serving as an interlayer insulation film and an Al-interconnection layer 5a are formed on one major surface of a semiconductor substrate 1 via a field oxide film 2. The insulation film of BPSG film 3 is provided with an opening 4 and covered with an Al-interconnection layer 5 on the surface and side face thereof, and the Al-interconnection layer 5 is covered with a passivation film of a silicon nitride film 6 formed directly thereon. In such a scribe line structure, the interlayer insulation film on the chip side is prevented from making contact with the outer air directly on the scribe line by means of a metallization layer and a silicon nitride film.  Furthermore, the interlayer insulation film on the scribe line is covered with the metallization layer on the surface and side face thereof, and no side wall is formed at the end of the interlayer insulation film on the scribe line grove, even when the metallization layer is etched.
Patent JP-2002275604-A (JP)
Title: Ni-Ti BASED SHAPE MEMORY ALLOY ACTUATOR AND PRODUCTION METHOD THEREFOR
Inventor: MAEDA SHIGEO
IPC: C22F1/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a shape memory alloy actuator which has little deterioration in fatigue characteristics even if shear strain is increased to about 3%, and for which a control means by a resistance value feed back method can be used. SOLUTION: In the production method for the Ni-Ti based shape memory alloy actuator, the composition of Ni in an alloy used for the actuator is controlled to 0.509 to 0.511 by atomic ratio. The shape memorizing heat treatment temperature is controlled to 340 deg.C (613 K) to 360 deg.C (633 K), and the shape memorizing heat treatment time is controlled to 45 to 75 min.
Patent JP-2002278445-A (JP)
Title: Planetarium and program for controlling it
Inventor: NISHIGAKI JUNJI
IPC: G09B27/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a planetarium which can be operated exclusively from one of multiple operation devices and to provide a program for controlling the planetarium. SOLUTION: An operation board 3 monitors the operating situation of the planetarium. When another operation means does not operate the planetarium, the planetarium can be operated by the board 3. When a remote operation part 11 operates the planetarium, functions for controlling the planetarium are disabled such as neglecting operation with a touch panel 32 or an operation panel 33 within the board 3, thereby the planetarium cannot be operated with the board 3. Thus, the planetarium can be operated only with the part 11 and admiring persons existing in a dome, etc., cannot operate the board 3. Thus, the planetarium is prevented from malfunction.
Patent JP-2002272812-A (JP)
Title: Medicine compounding system
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To realize a compounding system capable of performing the housing operation of a medicine container speedily and securely by maintaining the proper arrangement of the medicine container surely. SOLUTION: The compounding system provided with multiple compounding devices 10 housing a large number of medicine containers 13 and a large number of readers 8 for reading the identification information 7 of the containers 13 to allow the device 10 to collate its own medicine container 13 with the information 7 and housing permission information 9 is further provided with a wide-area collation means 40 for performing collation with the housing permission information of one compounding device by using identification information used for another compounding device. Furthermore, identification information read by another reader 43 and storing permission information 9a to 9c are collated to select its storing place. In addition, destination means 44, 45 and 48 for guiding housing destinations based on the result of the collation are provided.
Patent JP-2001287665-A (JP)
Title: Electric four-wheeled vehicle
Inventor: HAYASHI KUNIHIRO
IPC: B62D21/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric four-wheeled vehicle capable of supporting a stress to a car body by a frame provided in a front body and a rear body, directing right and left front wheels to right and left sides or a front side corresponding to a steering direction by an operation of handle and directing a vehicle to a desired direction of occupants. SOLUTION: A frame is constituted by a main frame part 34 forwardly/ rearwardly extending along a foot-placing floor part 22 of the above occupants and a front frame part 32 provided on a front portion of the main frame part 34 and forwardly extending at a narrower space than a right/left width of the main frame part 34. The main frame part 34 retains the foot-placing floor part 22 and a single seat 14 from below. A steering shaft support part 62 for supporting a lower end of a steering shaft 60 of a front wheel directing mechanism 64 for directing the right and left front wheels 10, 10 to a right/left direction by a steering operation of the passenger to a handle 16 is provided on the front frame part 32.
Patent JP-2001320085-A (JP)
Title: Gallium nitride based compound semiconductor light emitting element and method of its manufacture
Inventor: MANABE KATSUHIDE
IPC: C23C16/34
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance emission intensity of a gallium nitride based compound semiconductor light emitting element. SOLUTION: The gallium nitride based compound semiconductor light emitting element comprises an N layer of N type gallium nitride based compound semiconductor (containing AlxGa1-xN, including x=0), and a P type impurity added layer of gallium nitride based compound semiconductor (containing AlxGa1-xN, including x=0) added with P type impurity wherein the P type impurity added layer is formed by repeating a plurality of periods each comprising a low impurity concentration layer having a relatively low concentration of P type impurity and a high impurity concentration layer having a relatively high concentration of P type impurity. According to the structure, injection efficiency of electrons and holes is enhanced resulting in the enhancement of emission efficiency.
Patent JP-2002275914-A (JP)
Title: Method for executing foundation by using bottle
Inventor: HIRASAWA ISAMU
IPC: E02D3/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To propose a method for executing a foundation by using a bottle. SOLUTION: In the method for executing the foundation by using the bottles 12, the sealed empty bottles 12 are erected on a ground in a zone in which the foundation 10 is executed, external surfaces are abutted mutually and the bottles are arranged so as to be spread all over, sections among the external surfaces of the bottles 12 and opening 24a sections among the bottles 12 and the ground are filled with fillers, and the bottom section 16 of the foundation is executed extending over the whole surface in the zone on the bottom sections 12a of the bottles. In the method for executing the foundation by using the bottles 12, the mouth sections of the bottles 12 are directed downwards and the bottles are erected and arranged on the ground when the bottles 12 are disposed.