baber/WOPTO huggingface dataset:
Patent JP-2002001937-A (JP)
Title: Ink jet recorder
Inventor: NISHIMOTO KAZUNARI
IPC: B41J29/46
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a recorder which makes it possible with accuracy to obtain a data for adjusting a recording position at the time of forward and backward recordings of a recording head based on a pattern for adjusting the recording position recorded in a relatively small area on a medium for recording. SOLUTION: A pattern for adjusting a recording position is recorded after stabilizing a state of ink ejection of a recording head by ejecting a predetermined amount of ink from the recording head before the pattern for adjusting the recording position is printed at the time of forward and backward scannings of the recording head.
Patent JP-2001135978-A (JP)
Title: Transparent conductive base, method of manufacturing the same, applied solution for forming transparent coating layer used for manufacturing the base, and display device using the base
Inventor: YUKINOBU MASAYA
IPC: H05K9/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive base which has high strength, weather resistance, conductivity, etc., and moreover the manufacturing cost of which can be reduced, and to provide a method of manufacturing it, and so on. SOLUTION: A transparent conductive base is provided with a transparent substrate, and two layers of a transparent conductive layer and a transparent coating layer are successively formed on the substrate. The transparent conductive layer is composed mainly of fine gold-containing precious metal particles containing >=5 wt.% fine gold particles having a means particle diameter of 1-100 nm or gold, and a binder matrix containing at least one kind of functional group selected from among of a marcapto group (-SH), a sulfide group (-S-), and a polysulfide group (-SX-, x>=2). The transparent conductive base is used as the front substrate of the display device, such as for CRTs, etc.
Patent JP-2002004281-A (JP)
Title: Pile puller
Inventor: YOSHIDA SUSUMU
IPC: E02D9/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a pile puller which has a simple structure and by which a pile such as a pipe driven into the ground for instance can be extremely easily. SOLUTION: The pile puller 10 for pulling out a pile 12 driven into the ground or the like is constituted of a supporting plate 14 laid on the ground face or the like in which the pile 12 is driven, a perpendicular frame 16 erected on the supporting plate 14, a ratchet type hoist 20 which is disposed at the upper part of the perpendicular frame 16 and allows a long chain 18 to be hooked and rotates in one direction to let out the chain 18, and a chuck 22 detachably holding the top of the pile 12 driven in the ground or the like, the chain 18 is let out by rotating the hoist 20 in only one direction. Thereby, the chuck 22 is lifted along the perpendicular frame 16 to pull out the pile 12 held by the chuck 22 from ground.
Patent JP-2002015490-A (JP)
Title: Digital signal recording and reproducing device
Inventor: TERANISHI YASUHIKO
IPC: G11B15/14
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To well reproduce all signals on tracks in slow reproducing in which the traveling seed of a magnetic tape is set at 1/2 times that in recording. SOLUTION: Playback heads P1+, P3+, P2+, and P4+ of the same azimuth are arranged at equal intervals in the same height position on a rotary drum D and playback heads P1-, P3-, P2-, and P4- of the same azimuth are arranged at equal intervals in the same height position thereon. Then, the intervals of the scanning traces of the respective heads in 1/2 times speed reproducing are made uniform and the good slow regenerative signals may be obtained.
Patent JP-2002014916-A (JP)
Title: Electronic computer system and prompt report method in the same
Inventor: KAWAHARA HIDEKI
IPC: G06F15/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic computer system calculating and reporting a summed-up result until decided time in a business data processing such as a work data processing using the electronic computer system and to provide a prompt report method in the electronic computer system. SOLUTION: The electronic computer system performing the business data processing including an online processing is provided with a daily processing means (203) summing up data records collected in the business data processing until prescribed time and calculating the summed-up result, an extraction processing means (215) extracting the data records at random from the data records collected in the business data processing and a prompt report processing means (225) calculating the summed-up result at prescribed time by using the data record extracted by the extraction processing means and performing prompt reporting.
Patent JP-2002015722-A (JP)
Title: Alkaline storage battery
Inventor: TANAKA TOSHIKI
IPC: H01M2/26
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To realize a high-capacity, high-productivity alkaline storage battery with excellent high-rate discharge characteristic equipped with a non-sintered positive electrode. SOLUTION: A plate-shape collector terminal is provided with slits and ribbed protrusions at a side facing an electrode group, and a plane part pinching the slits of the collector terminal is welded to an end part of a plate, where, the ribbed protrusions contact the end part of the plate crossing almost vertically, while the ribbed protrusions bite into the end part of the plate.
Patent JP-2002022203-A (JP)
Title: Evaporating device and evaporating method
Inventor: TOTSUKA TOSHIRO
IPC: F24F13/22
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that a consumption power when evaporating processing of drain is effected is high and drain not evaporated flows in an evaporating device or flows out to the outside. SOLUTION: An evaporating device comprises an upper water receptacle 30 to store introducing water; a lower receptacle 60 situated below the upper receptacle 30 and storing water; a first hydrophilic member 50 erected at the lower receptacle 60; and a second hydrophilic member 41 to guide water storing at the upper water receptacle 30 to the upper part of the first hydrophilic member 50. When a quantity of water introduced in the evaporating device is high, water is evaporated while it is moved from the upper part of the first hydrophilic member 50 to the lower part thereof and stored at the lower receptacle 60. When introduced water is decreased, water stored in the lower receptacle 60 is evaporated as it is sucked by the first hydrophilic member 50.  Thus, by effectively utilizing the whole of the first hydrophilic member 50 without any flow of water in the device or out to the outside, water can be high-efficiently evaporated.
Patent JP-2001054736-A (JP)
Title: Raney type catalyst for fixed bed, its production and use for reacting with organic compound
Inventor: OSTGARD DANIEL
IPC: B01J25/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain high activity by preliminarily producing metal alloy fibers and/or metal alloy flocks by a crucible metal extraction method, subsequently making them into tablets, pressing them into a mat and/or filling a cartridge with them. SOLUTION: A rapidly cooled material having a controllable shape is obtained by the crucible melting/extracting method, i.e., the method to use a rectangular crucible and a water-cooling copper-made rotary wheel having notches specially formed on the surface of the crucible. The metal alloy flocks or the metal alloy fibers having fixed length and diameter are obtained as the final product according to the design of the notches of the rotary wheel. Subsequently the cartridge is filled with these flocks and/or fibers and they are activated with caustic soda solution. Or these flocks and/or fibers are made into tablets and/or pressed into a mat, optionally using a binder such as nickel powder, which are then calcinated in the air and activated with caustic soda solution.
Patent JP-2002025749-A (JP)
Title: Ceramic heater
Inventor: HIRAMATSU YASUJI
IPC: H05B3/16
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater of which heated material such as a silicon wafer will not be soiled by particles. SOLUTION: This ceramic heater is provided with a ceramic substrate 11 constituted by forming a conductive material on surface or inside of a ceramic substrate. An average particle diameter of the ceramic particle of the ceramic substrate is 2 μm or smaller.
Patent JP-2002027739-A (JP)
Title: Dc/dc converter and recoder using the same
Inventor: MASUDA KAZUNORI
IPC: H02M3/155
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized DC/DC converter having many outputs and a recorder using the converter. SOLUTION: An expensive main switching element having a large circuit area, a rectifier element and an inductance element for voltage conversion are used in common, and the output from the inductance element is outputted by using a switch which is subjected to time division control.
Patent JP-2002030487-A (JP)
Title: Method and device for electrodeposition coating of rare earth magnet material
Inventor: HAYASHI YASUMITSU
IPC: C25D13/22
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide high corrosion resistance while generating no trace of electrodes in an electrodeposition coating film. SOLUTION: A jig 22 with a plurality of annular rare earth magnet stocks 14 hanging therefrom is fitted to a solution storage tank 16 with an electrodeposition solution 12 stored in an attachable/detachable manner. A plurality of L-shaped hanging pieces 26 comprising a supporting part extending forward in a substantially horizontal direction and a regulation part folded upwardly substantially at a right angle and formed on a tip of the supporting part are protruded in the width direction and in the vertical direction at predetermined intervals, and the rare earth magnet stocks 14 are hung from the supporting part of each hanging piece 26 in a rotatable manner.  The jig 22 fitted to the solution storage tank 16 is connected to an air cylinder 30, and the jig 22 is horizontally reciprocated in a predetermined range when urged by the cylinder 30 in the forward/reverse direction to give the oscillation.
Patent JP-2002025578-A (JP)
Title: Manufacturing method of assembly of electrode and electrolyte film for fuel cell, and base material used for it
Inventor: INUZUKA SATOKO
IPC: H01M4/88
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To manufacture an assembly of an electrode and an electrolyte film without giving damage to the electrode. SOLUTION: A base material 50 used for pressing a catalyst ink 14 applied to the electrolyte film 12, is porous. The base material 50 is put in a dent 62 in a tub 60 in which compressed air is filled. Penetrating pores 66 are formed in the dent 62, then the compressed air in the tub 60 can be sent toward the base material 50 from the back surface (a surface facing the surface 50F which touches a catalytic reaction layer 14) of the base material 50. For this reason, the catalyst ink 14 of the assembly becomes easy to separate from the base material 50 by the compressed air, and is removed from the base material 50 in the state by a carrier not shown. Moreover, the surface 50F of the base material 50 has the surface coarseness so that a contact angle with water becomes 140 degrees, and its exfoliation becomes higher.
Patent JP-2001355453-A (JP)
Title: Intake air cooling device for internal combustion engine with supercharger
Inventor: TAKEMOTO SHIGETO
IPC: F02B37/16
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an intake air cooling device for an internal combustion engine with a supercharger, capable of increasing output per unit exhaust quantity and improving thermal efficiency in the internal combustion engine by dynamically lowering the temperature of intake air discharged from the supercharger in the internal combustion engine with the supercharger, to supply high density air to a cylinder 18. SOLUTION: Excess intake air discharged from the supercharger is taken out of a discharge intake air takeoff passage 31 provided on the discharge side of an intercooler 15, and the supercharger discharge intake air lowered in temperature being adiabatically expanded by differential pressure generated upstream and downstream of a pressure actuated valve 33 provided on the way of a return passage 32 and connected thereto, when passing the pressure actuated valve 33, is mixed with intake air from an intake port 11 through a discharge intake air converging passage and taken again into the supercharger 14. The required quantity is supplied to a cylinder 18, and the excess intake air is returned again and lowered in temperature to positively suppress the temperature rise of the supercharger discharge intake air and the abnormal rise of pressure.
Patent JP-2002028230-A (JP)
Title: Dialyzing solution preparing apparatus
Inventor: SANO YOSHIHIKO
IPC: A61M1/16
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a dialyzing solution preparing apparatus which hardly requires the exchange of an air filter for preventing the infiltration of bacteria or the like into a dissolving tank, can reduce the size of the entire parts of the apparatus and operating sound and is cost-advantageous, and to provide the dialyzing solution preparing apparatus which enables the fine adjustment of the dialyzing solution concentration. SOLUTION: This dialyzate preparing apparatus includes a chamber 2 which is internally segmented to three chambers 21, 22 and 23 by movable partitions 24 and 25, a dissolving liquid supplying line 1 which supplies a dissolving liquid to the first chamber 21, the dissolving tank 5, a dialyzate preparing line 31 which connects this dissolving tank 5 and the first chamber 21, a dialyzate preparing line 32 which connects the dissolving tank 5 and the third chamber 23, a transfer pump 4 which is disposed in the dialyzate preparing line 32, a powder supplying means 7 which is disposed in the upper part of the dissolving tank 5, a dialyzate transfer line 6 which transfers the prepared dialyzate packed into the third chamber 23 up to a use point, a bypass line 81 and a circulating line 91.
Patent JP-2002031435-A (JP)
Title: Air conditioner
Inventor: NIIMURA SADAMICHI
IPC: F25B39/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, which eliminates generation of a refrigerant sound by connecting a bypass passage, constituted of branch passages equipped with an auxiliary balance capillary tube respectively and a connecting passage connecting the branch passages to one passage, between the outlet pipe of an outdoor side heat exchanger upon cooling operation, which consists of a plurality of paths equipped with a balance capillary tube, and a capillary tube. SOLUTION: In the air conditioner, in which the outdoor side heat exchanger 3 consisting of a compressor 1, a four-way valve 2 and a plurality of paths 3a equipped with balance capillary tubes 3c in outlet port pipes 3b at cooling operation, the capillary tube 4 and an indoor side heat exchanger 5 are connected sequentially through a pipeline for circulating non-azeotropic refrigerant (R407C), the bypass passage constituted of the branch passages 3e, equipped respectively with the auxiliary balance capillary tube 3d and the connecting passage 3g connecting the branch passages to one passage, is connected between the outlet port pipes of the plurality of paths and the capillary tube.
Patent JP-2002039714-A (JP)
Title: Position transducer
Inventor: KOIZUMI YUTAKA
IPC: G01B11/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To realize position transducer wherein possibility of mode hop is foreseen and avoidance is enabled beforehand. SOLUTION: This position transducer is provided with an optical circuit part which forms interference fringes of constant pitch which are moved being interlinked with movement of an object to be detected by using interference of a light, a phase detector which detects interference fringes by using a plurality of light receiving elements which are arranged being shifted in the arrangement direction of the interference fringes and forms two kinds of modulation signals which are modulated in accordance with the amount of movement of the object, and a phase counter which calculates the amount of movement by integrating difference of phases of outputs of the phase detector. The position detecting device is further provided with a semiconductor laser diode which is arranged as a light source of the optical circuit part, a current source for driving the semiconductor laser diode by using an operation current, and a mode hop controlling means which makes the operation current variable by using a control input voltage.
Patent JP-2002036849-A (JP)
Title: Air conditioner
Inventor: MARUYAMA MIYUKI
IPC: B60H3/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To improve an attachment/detachment property of a filter while reducing a size of an air conditioner. SOLUTION: A string shaped filter deformation thread 224 crushing a curved part 221 to deform a dome shaped filter 220 in a plate shape when a tension is applied on an outer side of the curved part 221 is provided. The filter 220 can, thereby be easily deformed in a plate shape by pulling the filter deformation thread 224 to easily detach the filter from an attachment/detachment opening of a casing. When the filter 220 is attached, the filter 220 is crushed in a plate shape by pulling the filter deformation thread 224 and is inserted into the casing through the attachment/detachment opening. And then, the filter 220 returns in a dome shape in the casing by loosening the filter deformation thread 224.  Accordingly, with this invention, an attachment/detachment property of the filter 220 can be improved while a filter area is increased by making the filter 220 curved and size of an air conditioner is reduced.
Patent JP-2002038215-A (JP)
Title: Billet heating furnace
Inventor: TAKAMICHI SOICHI
IPC: F23D14/32
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a billet heating furnace capable of quickly heating a billet for extrusion molding even in a direct heating system at the same degree as that in an electromagnetic induction system. SOLUTION: This billet heating furnace is provided with a first burner means 38 arranged in a uniform heating region 28 for uniformly heating a billet 14 for extrusion molding, and a second burner means 44 arranged in a taper heating region 30 for taper heating the billet 14 after heating. The second burner means 44 is composed of an oxygen burning burner 72, but may be composed of an oxygen enrichment burner. The first burner means can also be constituted of an oxygen burning burner 52 or the oxygen enrichment burner.
Patent JP-2002044576-A (JP)
Title: Electronic camera system
Inventor: TAKEHARA HIROKI
IPC: B65H5/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera system that can automatically photograph an object without the need for a special component and can immediately obtain the image that is automatically photographed as a printed matter. SOLUTION: In a print mode, when recording paper inserted from the outside of the electronic camera system is carried up to a prescribed position, a printer section is driven to print out image information stored in an image memory onto recording paper (S2-S9). In an automatic photographing mode, when the recording paper is carried at a prescribed position, a camera section is activated to store image information of an object to the image memory (S12-S17). Since automatic photographing is made in timing when the recording paper is carried up to the prescribed position, the automatic photographing can be realized without the need for a self-timer and a display body. Furthermore, successively executing printing after storing the image information to the image memory (S17 to S6-S9) can immediately obtain the image subjected to automatic photographing as a printed matter.
Patent JP-2002040617-A (JP)
Title: Image-forming device
Inventor: KOJIMA TOSHIYA
IPC: G03D13/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device which can satisfactorily rewind a photosensitive material. SOLUTION: The image-forming device 10 exposes the rolled photosensitive material 18 by a scanning unit 26 and superposes the photosensitive material on image-receiving paper 42 on a heat drum 36, thereby images are formed on the image receiving paper 42. In this image-forming device 10, unexposed portions, in continuation with the exposed portions of the photosensitive material 18, reach at the heat drum 36. Since image formation is possible in the unexposed portions, the photosensitive material is rewound to the exposed position. At this time, the heat drum 36 is driven and rotated backward (in the rewinding direction), by which the rewinding resistance is lowered, and the rewinding of the photosensitive material 18 is facilitated.
Patent JP-2002043216-A (JP)
Title: Method and device for electron beam lithography
Inventor: WAKIMOTO OSAMU
IPC: H01L21/027
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To realize a method and a device for variable area electron beam lithography which enables real-time detection of abnormality in data conversion. SOLUTION: A drawing pattern is divided in a data conversion processing circuit 14 based on drawing data, a cross sectional contour of electron beam is formed rectangular in accordance with a drawing pattern after division and the formed rectangular electron beam is projected to a desired position of a drawing material. In the process, an area of a drawing pattern before division is obtained in a first area calculation circuit 30, the total of an area of each output pattern after division is obtained in a second area calculation circuit 34 and the obtained two kinds of area are compared.
Patent JP-2002037806-A (JP)
Title: Polymerization method
Inventor: TAMURA FUMIHIDE
IPC: C08F2/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a solution polymerization method capable of keeping a polymerization reaction temperature constant. SOLUTION: The method for a solution polymerization of one or more radical polymerizable monomer in the presence of one or more organic solvents, is characterized in that the polymerization reaction is carried out under the conditions that a pressure of a reaction vessel is reduced and the reaction temperature is controlled to a temperature the solvent or the mixture of solvent and monomer is refluxed.
Patent JP-2002048128-A (JP)
Title: Assembly method of boot of ball joint and apparatus
Inventor: TANIGUCHI MASAYA
IPC: B23P19/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in the automatization of operation that, upon assembly of a boot of a ball joint 1, an operation to fit a large diameter opening end 4a of the boot 4 into the outer periphery of a socket 2 with a large diameter is difficult to conduct. SOLUTION: By pressing a cylindrical part 4b of the boot 4 externally in radial direction by a plurality of pawls arranged radially, the large diameter opening end 4a of the boot 4 is made to deform elastically in a waveform or a corolla shape, thereby a guiding part for fitting into the outer periphery of the socket 2 is formed, and, under such condition, the large diameter opening end 4a of the boot 4 is made engaged in the outer periphery of the socket 2 by pushing a shoulder part 4c of the boot 4 in axial direction.