baber/WOPTO huggingface dataset:
Patent JP-H0842563-A (JP)
Title: Dynamic pressure bearing unit
Inventor: UESUGI MASAKAZU
IPC: F16C17/10
Filed: 1994-08-03
Abstract: PURPOSE:To provide a dynamic pressure bearing unit which is constituted to improve the sealing ability for the interior of a bearing against working environment, perform the use thereof both in a flooding state and a drying state, perform smooth rotation with low torque, and improve the durability. CONSTITUTION:A dynamic pressure bearing unit comprises a housing 2: a radial dynamic pressure bearing 3 rotatably supporting a rotor 1, extending through the housing, based on a housing 2: a pair of thrust dynamic pressure bearings 4 and 4 to regulate movement in an axial direction of the rotor 1 based on the housing 2; and working fluid with which a gearing gap between the radial dynamic pressure bearing and the thrust dynamic pressure bearing is sealed. The gearing gaps of the bearings are intercommunicated and intercoupled, and a pump-in type herringbone-form groove is formed in the radial bearing 3 and a spiral groove in the thrust bearing 4. A seal flow passage 21 through which working fluid discharged from the radial bearing 3 is delivered to the thrust bearing is formed in the housing 2 and a suction flow passage 24 through which external fluid outside the housing 2 is fed to the thrust bearing 4 is provided.
Patent JP-S6428397-A (JP)
Title: Production of wheel rim
Inventor: IWAMA TETSUJI
IPC: C25F3/18
Filed: 1987-07-23
Abstract: PURPOSE:To produce a wheel rim having a stable color tone, superior corrosion and weather resistances by successively subjecting a rim material made of an Al alloy to buffing, electropolishing under specified conditions, anodic oxidation and treatment with a Cr complex salt type colorant. CONSTITUTION:A wheel rim material made of an Al alloy is buffed to about 0.1mum average roughness at the center line and a stuck abrasive material is removed by washing without changing the surface roughness profile. The rim material is electropolished with an aq. phosphoric acid soln. contg. dissolved Al controlled to <=about 50g/l concn. and it is washed and anodically oxidized to form an anodic oxide film having about 200-400Angstrom  cell size and about 25-50mg/dm<2> thickness. The rim material is washed again and treated with a black Cr complex salt type colorant to impregnate the colorant into the anodic oxide film by about 0.5-5mg/m<2> (expressed in terms of Cr element). Pore sealing treatment is then carried out. Thus, the color tone, corrosion and heat resistance of the resulting wheel rim are improved.
Patent JP-H0469759-A (JP)
Title: Bypass control system for device selecting signal
Inventor: MURANO SHOICHI
IPC: G06F13/14
Filed: 1990-07-10
Abstract: PURPOSE:To prevent the influence from being exerted on the device after its device even in the case clock abnormality is generated in one of I/O controllers by providing a circuit for detecting the clock abnormality in the I/O controller, and allowing a device selecting signal from a host device to bypass, when abnormality is detected. CONSTITUTION:The system is provided with a bypass circuit 6 which is connected to an interface of a connection by one after another, and switches a bypass line of a device selecting signal from a host device, and a control circuit 7 for executing the control of the bypass circuit 6, and a decision processing to the device selecting signal, etc., and also, provided with a clock abnormality detecting circuit 11 for detecting clock abnormality in an I/O controller and executing the control of the bypass circuit 6. In such a state, when the clock abnormality is detected, a bypass line of the bypass circuit 6 is formed, and the device selecting signal from the host device is allowed to bypass. In such a way, the influence of a fault (clock abnormality) is not exerted on other I/O controller.
Patent JP-H0530573-A (JP)
Title: Telemeter terminal equipment and telemeter system
Inventor: WAKIMOTO TAKASHI
IPC: H04Q9/00
Filed: 1991-07-23
Abstract: PURPOSE:To shorten a data collecting time in a telemeter center station. CONSTITUTION:A telemeter terminal equipment inputs data measured by a telemeter 11 through a data input part 7, converts the input data into digital signal by an A/D converter 8 and stores the digital signal in a memory 9. After storing the data of the self-station in the memory 9, the terminal equipment poles a telemeter terminal equipment of another station, collects the data of the other station through a communication line 4 and stores the collected data in the memory 9 of the present station. The telemeter center station 5 poles the telemeter terminal equipment and collects the data of the present station and the data of other stations stored in the memory 9.
Patent JP-S57106427-A (JP)
Title: Method for manufacturing heat collecting plate
Inventor: MORI MASATO
IPC: F24S10/70
Filed: 1980-12-23
Abstract: PURPOSE: To inexpensively manufacture heat collecting plates having an excellent heat transfer coefficient and a high heating efficiency which are suitable for solar heat collecting equipment, etc., by forming the tubular part and plate part in a body by extending a part of the wall of a tubular material.  
     CONSTITUTION: A core bar 9 is inserted into a hole 8a of a tubular material 8, and the wall of the tube is expended outward in the direction of radius by pressing the pipe 8 with an upper die 10a and a lower die 10b. In this pressing procedure, the length L 1  between both expanded ends of the pipe 8 is set to about 15mm. Then, the pipe material 8 is further rolled with another set of upper and lower dies 11a and 11b until the length L 2  between both expanded ends of the pipe becomes about 45mm. Thereafter, the pipe 8 is further rolled with a set of finishing upper die and lower die 12a and 12b and a tubular part 4a and a plate part 4b are formed in one body, and thus, a heat collecting plate 4 composed of a tubular part 4a having a wall thickness of about 0.4mm and a plate part 4b having a thickness of about 0.1mm and a length L 3  of about 130mm between both ends, is obtained. Then, the heat collecting plate 4 thus obtained is finished to a final product having a prescribed dimension by cutting off uneven parts of the plate part 4a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0472074-A (JP)
Title: Building-up method for double boride cermet product
Inventor: KASAI MISAO
IPC: B22F3/24
Filed: 1990-07-12
Abstract: PURPOSE:To allow building up with simple means by applying and/or press welding the raw material of cermet of the same quality as the quality of a cermet product to the surface to be built up of the cermet product and heating the product in an inert atmosphere or under a reduced pressure thereby integrating this surface and powder. CONSTITUTION:The surface to be built up of the double boride, such as Mo2 NiB2, is cleaned. The raw material powder which consists of the compsn. similar to the compsn. of the raw material of a metallic mold blank material and is made into a paste form by adding an org. solvent, such as alcohol, and a binder, such as wax, to this powder is applied on this surface. After the paste is sufficiently dried, the paste is further hydrostatically pressed to increase the density of the applied raw material powder. Such product is heated in the inert atmosphere or under the reduced pressure to integrate the powder and the surface. The boundary of the built-up part is substantially unidentifiable even when the cut surface of this part is observed with naked eyes. The restoration of the worn part of the metallic mold and the small-size dimensional change of the worked metallic mold, etc., are easily executed by this building-up method.
Patent JP-H1120330-A (JP)
Title: Manufacture of color filter
Inventor: YASUHIRA NOBUO
IPC: B41M7/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter for flattening without external waviness or sag by polishing. SOLUTION: Coloring layers 2R, 2G, 2B and pixel partition walls 1 higher than forming heights of the layers 2R, 2G, 2B are formed on a glass base plate 3, and the walls 1 are polished as a polishing reference surfaces. Since the layers 2 are isolated by the walls 1, they can be formed without providing a gap between the colors. It is polished from a high position of the walls 1, polished from part of the layer 2 formed higher, finally the walls 1 and layers 2R, 2G, 2B are polished in flat states, and flattened without external waviness and sag.
Patent JP-H0341053-A (JP)
Title: Alpha-methylbenzylamine salt of monomethyl ester of 2,2-dimethylcyclopropane-1,3-dicarboxylic acid
Inventor: ARAN KURIIFU
IPC: C07C67/333
Filed: 1990-07-12
Abstract: Novel methyl esters of cis or trans configuration in their optically active form of the formual    <IMAGE>  I  which are useful as intermediates for the preparation of pesticidal compounds and a process for their preparation and intermediates.
Patent JP-S6161683-A (JP)
Inventor: KANEFUJI YUJI
IPC: B07B1/42
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0346186-A (JP)
Title: Magnetic storage element and its driving method
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1989-07-14
Abstract: PURPOSE:To move a pair of vertical Bloch lines by arranging two minor loop transfer paths as prescribed and joining parts passing by each other of transfer paths. CONSTITUTION:Minor loop transfer paths 1 and 2 consisting of plural stripe domains are arranged in parallel but are not on the same line and have front ends close to each other. When a required current is applied to conductors 3 and 4 to reduce the bias magnetic field, transfer paths 1 and 2 are expanded, and stabilizing Bloch lines 8 and 28 in ends of transfer paths 1 and 2 are trapped by the current impressed to conductors 6 and 27. When the current to joint domains of transfer paths 1 and 2 is applied to a conductor 5, domains are joined to move a pair of vertical Bloch lines 16 between transfer paths 1 and 2. Junction is disconnected in the same manner.
Patent JP-S60143762-A (JP)
Title: Hydroxy apatite for chromatography
Inventor: NAKAMURA AKIHIKO
IPC: C07K1/16
Filed: 1983-10-03
Abstract: PURPOSE:To obtain an excellent filling agent for chromatography by making phosphoric acid or a calcium salt thereof react with a calcium compound in an organic solvent to form a specified hydroxy apatite easily with a better reproducibility. CONSTITUTION:Phosphoric acid or a calcium salt thereof such as calcium hydrogenphosphate 2 water (CaHPO4.2H2O) is made to react with a calcium compound such as calcium hydroxide [Ca(OH)2] in an organic solvent, for example, n-hexane and water at about 60 deg.C. Here, Ca/P in the number of atoms is set at about 1.3-1.9. After about 2hr of reaction, an reactant is filtered and dewatered to obtain hydroxy apatite [Ca10(PO4)6(OH)2]. The apatite thus obtained is less than 50m<2>/g and forms a hexagonal prism-shaped assembly. Thus, the reaction in the organic solvent enables the manufacture of a filling agent for chromatography of hydroxy apatite excellent in the separation performance in a constant character with a better reproducibility.
Patent JP-S5972576-A (JP)
Title: Method and device for recognition of pattern
Inventor: TERAJIMA HIROKATSU
IPC: G06V10/20
Filed: 1982-10-19
Abstract: PURPOSE:To recognize graphic information including the symbol information and the inter-symbol connection information with small capacity of a main storage, by reading data for each proper number of lines from the 2-dimensional picture data scanned by a scanner through the raster scan of one time. CONSTITUTION:A drum scanner 2 is controlled by an information processor 1 through a signal line 100 and scans a read subject drawing stuck on the drum surface to obtain the concentration value, i.e., the multi-value data. This data is sent to a binary coding circuit 3 through a signal line 200. The circuit 3 is controlled by the processor through a signal line 300. The multi-value data given through the line 200 is binary coded by the processor 1 with the prescribed threshold value through the line 300 and then sent to a pattern recognizer 4 through a signal line 400.
Patent JP-S5884504-A (JP)
Title: Formed beam antenna
Inventor: KUSANO MITSUHIRO
IPC: H01Q19/19
Filed: 1981-11-16
Abstract: PURPOSE:To obtain a formed beam antenna which can synthesize formed beam representing excellent characteristics for the radiation characteristics with a broad angle, by constituting one reflecting mirror through the combination of a hyperbolic mirror surface and a mirror with paraboloid of revolution and feeding power to the reflecting mirror with one primary radiator. CONSTITUTION:A main reflecting mirror is constituted through the combination of partial reflecting mirrors 31-33 mainly. In this reflecting mirror 31, the negative side of the X axis is a part of a paraboloid taking a point F as a focus and having a directrix in parallel with the X axis and the positive side of the X axis is a part of a curve other than a paraboloid, in the cut line 38 of the X-Z plane, and is a hyperboloid taking points F, F' as focii and having a directrix in parallel with the X axis, in a plane in parallel with the Y-Z plane. The reflecting mirrors 32, 33 consist of a paraboloid of revolution turning a parabola taking the point F as a focus and having a directrix in parallel with the X axis around axes Z32, Z33 respectively. Thus, power is fed from a primary radiator 12 located at the point F and formed beams representing excellent characteristics  for the radiation characteristics with a broad angle can be synthesized.
Patent JP-H0717554-A (JP)
Title: Resealable lid material
Inventor: OZAWA MITSUNARI
IPC: B65D17/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a container lid material which is used for a circular cup for holding instant food finally prepared by pouring hot water and is capable of retaining the unsealed and resealable conditions of the cup without using plastically deformable aluminum foil and which consists mainly of the paper capable of performing a hot water absorbing function in the case of an instant chow mein. CONSTITUTION:An elliptic lid material 2 having a minor axis mealy equal in length to the outside diameter 3' of a flange part at the opening of a circular cup and a major axis slightly longer than the outside diameter of the flange part consists of a score 5 provided on at least one side in the major axis direction and nearly as arcuate as the outer periphery of the flange part, a flap 4 defined by the score 5 and the side edge of an ellipse into the form of a crescent and the partly cut lines 6 provided at both the ends of the crescent- shaped flap 4. A central partly cut line 8 is provided along the minor axis and one or more weakened parts 9 capable of being torn easily by outside pressure are provided near the edge of the ellipse on the side opposite to the crescent-shaped flap.
Patent JP-S58131519-A (JP)
Title: Supervising method of vibration of rotating body
Inventor: SHINTANI SADANORI
IPC: G01M99/00
Filed: 1982-10-18
Abstract: PURPOSE:To attain the early detection and quick processing of abnormal phenomena by using past data for the rate of variation for vibration of a turbine generator to forecast the abnormal phenomena by the method of least square. CONSTITUTION:Each vibration detector 5 detects respective shaft vibration and generates an oscillating signal. The signal is transmitted to a vibration supervising and forecasting device 7 through an amplifier 6. An input scanning part 9 scans the oscillation signal of each sahft at a fixed period and converts the signal into a digital value. The digital value is inputted to a rate of vibration calculating part 10. The rate of variation for amplitude is obtained by primarily approximating ten data in total consisting of nine amplitude values found for the past nine seconds in each second and an amplitude value entered at that time by the method of least square and finding the gradient i.e., the rate of  variation. A pattern discriminating part 11 discriminates whether the combination of the rate of variation for amplitude and the amplitude values is located  in a safety area, a caution area or a stop area, and outputs an alarm meassage  to a display device 14 in case of the safety or caution area and a turbine stop command in case of the stop area.
Patent JP-H0234644-A (JP)
Title: Rubber composition
Inventor: HIRAMATSU FUMIO
IPC: C08K5/405
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a rubber composition improved in a scorching time and crosslinking rate and giving a vulcanizate improved in ozone resistance, by mixing a specified rubber component with a thiourea and a thiuram. CONSTITUTION:A rubber component is obtained by mixing 50-95wt.% chloroprene rubber with 50-5wt.% hydrogenated NBR obtained by hydrogenating at least 80% of the butadienic double bonds of an acrylonitrile/butadiene copolymer. 100 pts.wt. said component is mixed with 0.1-10 pts.wt. thiourea (e.g., 2- mercaptoimidazoline), 0.1-10 pts.wt. thiuram (e.g., tetra-mehtylthiuram disulfide) and, optionally, a reinforcement, a filler, a vulcanization accelerator, a plasticizer, an antioxidant, etc.
Patent JP-H1123820-A (JP)
Title: Manufacture of diffracting optical element and optical equipment with the same diffracting optical element
Inventor: TERADA JUNJI
IPC: B29L11/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To manufacture the diffracting optical element by putting different materials one over another. SOLUTION: Ultraviolet-ray setting resin 5 more than the volume of a recessed part is injected into the surface of a 1st layer diffraction grating 2. Then while a flat plate 6 which is curved is pressed against the 1st layer diffraction grating 2 relatively, the curvature of the flat plate 2 is reduced and an excess of the ultraviolet-ray setting resin 5 is removed from the surface of the 1st layer diffraction grating 2. Then the ultraviolet-ray setting resin 5 is set to manufacture the diffraction optical element.
Patent JP-S5883653-A (JP)
Inventor: HAINTSU FUERUSUTAA
IPC: C07C201/00
Filed: 1982-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0511528-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1991-06-28
Abstract: PURPOSE:To make an opening and closing unit light in weight and small in size, to save the space of an installed place and to facilitate a manual paper feeding. CONSTITUTION:A lower unit B consisting of a carrying means 26 and a transfer means 5 is movably supported in a direction where it is separated from an image carrier 3, and an allowing part 40 is formed in a device main body 1 so that the separating action of the lower unit may be allowed. A recording medium P is ejected and housed in a 1st housing part 32 formed in the allowing part 40 in the device main body. Then, a 2nd housing part 80 where the recording medium P is temporarily housed so as to perform multiple or both-side copying provided near the 1st housing part 32. This housing part 80 is utilized as a manual paper feeding means.
Patent JP-H0628586-A (JP)
Title: Tunnel disaster prevention facility
Inventor: ISHII KENJI
IPC: E21F11/00
Filed: 1992-07-10
Abstract: PURPOSE:To flicker red display lamps displaying the operated state of plural pumps which are respectively provided for plural monitoring ranges in a tunnel in synchronizing with plural red display lamps in the other monitoring ranges at the time of operating the pumps. CONSTITUTION:In an abnormal case when the pumps corresponding to the plural monitoring ranges in the tunnel are driven, a disaster prevention board 2 issues a display lamp flickering command to respective repeater boards 3 in the monitoring ranges and the starting control circuits 13 of the respective repeater boards 3 receiving the command output a flickering starting control signal to a red display lamp control circuit 17. At this time, each red display lamp control circuit 17 receives a synchronizing pulse signal constantly outputted from the disaster prevention board 2 from respectively common red display lamp synchronizing signal line 10 and prepares a flickering driving signal based on the synchronizing pulse signal so that the deviation of flickering timings is not generated between the red display lamps 5 in the plural monitoring ranges.
Patent JP-H06122086-A (JP)
Title: Laser beam machine
Inventor: HAYASHI EIKICHI
IPC: B23K26/382
Filed: 1993-07-26
Abstract: PURPOSE:To improve the production capacity by generating plural numbers of light condensing spots by using a laser beam whose energy distributing mode has plural numbers of peaks. CONSTITUTION:The laser beam machining is composed so as to be executed by using a laser beam 2 whose energy distributing mode has plural numbers of peaks, being incident so that these plural numbers of peaks are respectively corresponded on cut surfaces of plural numbers of light distributing elements in the optical system assembled with a light condensing element(s) and plural numbers of light distributing elements, and generating plural numbers of light condensing spots 8a, 8b. In such a way, the production capacity, (productivity) of the laser beam machine machining the subject to be machined by using the laser beam can be improved and the machining can be steadily executed.
Patent JP-H0928478-A (JP)
Title: Combination structure for passage section and mobile furniture
Inventor: TAKAMURA MASATSUGU
IPC: A47B77/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide combination structure for passage section and mobile furniture with which a wheelchair can be easily used indoors without requiring the considerable alteration of a passage section. SOLUTION: The combination structure of passage section and mobile furniture is composed of a corner part 11 of a passage section 1, for which the perpendicularly curved corner part 11 is formed and the inside part of the corner part 11 is notched in the shape of a right triangle in plan view, and mobile furniture 2 composed of a shape suited to the inside part and outside part of the corner part 11 and selectively arranged at the inside part and outside part of the corner part 11.
Patent JP-H1128853-A (JP)
Title: Stamp plate-making apparatus
Inventor: KOBAYASHI SHINJI
IPC: B41K1/50
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To rapidly prepare a mirror image of a printing picture with high resolution on a printing picture part of the surface of a printing material without requiring a manuscript, etc., by arranging a printing material formed with a porous resin which can be impregnated with a stamp ink and an jetting means for coating the printing picture part of the printing material with the stamp ink in accordance with a mirror image of a required printing image. SOLUTION: A carriage 11 is moved below an inkjet printer 5 and while a dot pattern is read out from a non printing image buffer in synchronizing to a clock signal and the carriage 11 is moved in the left and right directions, a black ink is jetted on a printing picture part of a printing material 10 from a printer head 5 in accordance with the dot pattern. When jetting of the black ink is finished, the carriage 11 is moved below a xenon lamp of an infrared irradiation apparatus 6 and the black ink is irradiated with infrared rays by turning on the xenon lamp to melt and solidify the black ink-coated part by heat generated through the black ink and to form a mirror image of a specified printing image on the printing face of the printing material 10.