baber/WOPTO huggingface dataset:
Patent JP-H11103702-A (JP)
Title: Porous ceramic medium material
Inventor: TERAO SASAGU
IPC: A01G27/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a porous ceramic medium material for plant growth, used for an artificial medium for water culture, the constitution, etc., of an artificial soil for greening for a rooftop of an architectural structure, etc., and having imbibitional properties, water retention properties, drainability or the like, hardly providing an environmental load even if the porous ceramic medium is disposed. SOLUTION: This porous ceramic medium material for plant growth is obtained by sintering a substrate obtained by blending a raw material consisting essentially of silicic acid with the raw material consisting essentially of calcium carbonate at a temperature higher than the degrading temperature of the calcium carbonate for imparting high water absorptivity to the porous ceramic medium material to provide micropores having sizes from micron to sub-micron orders, and forming the sintered product into a hollow shape or honeycomb shape having macro pores having mm order sizes to allow the porous ceramic medium material to have water retainability and drainability.
Patent JP-H08138296-A (JP)
Title: Disk reproducing device and turntable for disk reproducing device
Inventor: YOKOYAMA HIDEO
IPC: G11B17/04
Filed: 1994-11-04
Abstract: PURPOSE: To attain the thinning of a whole device by making a disk loading part (disk chuck) thin in a disk driving mechanism. CONSTITUTION: Plural chuck chips 9a are arranged on the outer peripheral part of the disk chuck 9 for positioning the disk D on a turntable and freely attachably/detachably fixing it thereon, and the shapes of these chuck chips 9a are improved. The chuck chip 9a is constituted so that the upper end is formed to a flat surface A parallel to the disk surface and that the part getting the chip 9a to retreat to the chuck 9 inside by the pressing from the wall surface of a center hole of the disk D at the time of loading the disk D is formed to a flat surface B inclined to the disk surface. Consequently, by deciding the hight of the chuck 9 in such a manner that the upper end surface of the chuck 9 is flatly trued up to the flat surfaces A of the upper ends of each chip 9a, the hight dimension of the chuck 9 is arranged smaller as compared with that of the conventional product, then the contribution is made for thinning the whole device.
Patent JP-2001091119-A (JP)
Title: Canned beverage cooler and its kit
Inventor: TONE KATSUZO
IPC: A23L3/36
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a canned beverage cooler which can quickly and evenly cool can bodies for canned beverages through simple operation and does not allow the can bodies to vibrate and, accordingly, can reduce the occurrence of noise and its kit. SOLUTION: An ice housing section is formed in the lower part in a container and a can body housing section which houses the can bodies of canned beverages is formed in the upper part of the container. In addition, a driving roller which comes into contact with the side faces of the can bodies housed in the container is provided.
Patent JP-H07128682-A (JP)
Title: Liquid crystal panel and its production
Inventor: SATO TSUTOMU
IPC: G02F1/136
Filed: 1993-10-29
Abstract: PURPOSE:To easily execute production of plural panels with the same substrates without the need for forming excess wirings in parts which do not constitute the panels within the substrates by including scanning signal electrodes having anodically oxidized surfaces in the liquid crystal panels and forming power feed lines for applying voltages for anodic oxidation of the other liquid crystal panels so as to intersect with video signal electrodes. CONSTITUTION:Pads PAD 1 to 4 for applying the voltages from an external power source at the time of an anodic oxidation stage, dielectric breakdown preventive lines DPL 1 to 4 for shorting and grounding the video signal electrodes for preventing the dielectric breakdown of thin-film transistors (TFTs) at the time of forming protective films after formation of the TFTs, the scanning signal electrodes GL 1 to 4 of the respective panels and power feed lines CNL for connecting the pads PAD 1 to 4 for anodic oxidation or the scanning signal electrodes GL 1 to 4 are disposed. Namely, the power feed for anodic oxidation to the other panels is executed via the dielectric breakdown preventive lines DPL. Then, the regions where the electrodes are formed to the lower stage panels are minimized and the production of the plural panels with the same substrates is facilitated.
Patent JP-H07128019-A (JP)
Title: Outer shape dimension weight measuring instrument and postage counter
Inventor: KANO MITSUNARI
IPC: G01G23/37
Filed: 1993-10-29
Abstract: PURPOSE:To measure the outer shape dimensions and weight and then automatically count postage by naturally moving an object to be measured such as a small l package mounted on an outer shape weight measuring instrument to a fixed position. CONSTITUTION:A plurality of light beams 5 passing between the surfaces of a guide 1 for measuring outer shape dimensions are applied and the outer shape dimensions of the object 6 to be measured are measured according to the screened state of the light beams 5. By inclining each axis of the guide 1 for measuring outer shape dimensions for a horizontal surface, the object 6 moves to a fixed position due to natural fall and at the same time the deviation from the fixed position is detected based on the screened state of the light beams 5. Also, an illegal measurement is detected according to the fluctuation pattern of a weight measured value. Then. postage is calculated from the measured values of outer shape dimensions and weight.
Patent JP-H10130532-A (JP)
Title: Coating film for electronic device
Inventor: BEARINGER CLAYTON R
IPC: H01L23/498
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To enable to obtain a temper proof coating film excellent in abrasion resistance, adhesivity and toughness and useful for electronic devices, etc., by coating a substrate with a specific coating composition and subsequently heating the coated substrate at a specific temperature. SOLUTION: This coating film is obtained by coating (A) a substrate such as an electronic device (concretely a silicon device, an optical electronic device, a photovoltanic cell, etc.) with (B) a coating composition comprising (B1 ) a preceramic material such as a silicon oxide precursor [e.g. a hydrogen silsesquioxane resin, a (partial) hydrolyzate of a compound of the formula: R<1> n Si(OR<1> )4-n (R<1> is a 1-20C aliphatic, alicyclic or aromatic substituent; (n) is 0-3)], (B2 ) a flux material such as B2 O3 , PBO2 or P2 O5 , if necessary, (B3 ) a filler such as an inorganic filler and (B4 ) a solvent, and subsequently heating the coated substrate at a temperature (usually 50-1000 deg.C) sufficient to evaporate the component B4 , melt the component B2 and convert the component B1 into the ceramic coating film.
Patent JP-H08115047-A (JP)
Title: Apparatus and method of generation of image beam
Inventor: FURETSUDO EE BEITSUSAA
IPC: G03B21/132
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for generating and displaying a holographic image appropriate for hand held laser pointer. SOLUTION: The device for generating an image beam 105 for displaying a selected image 106 includes a hand held device 100 for generating the coherent radiation beam and a phase mask. The phase mask having a first and a second surfaces includes a phase grid, and positioned so that the generated coherent radiation beam crosses the first surface of the phase mask and irradiate the phase grid with the coherent radiation beam so as to generate the image beam 105. The method for generating the image beam so as to display a selected image 106 is consists of a step for positioning a board, which includes a first phase grid, at a first place, a step for generating the coherent radiation beam with the hand held device 100, and a step for irradiating the first phase grid with the generated coherent radiation beam so as to generate the image beam 105.
Patent JP-H03132390-A (JP)
Title: Thermal recording material
Inventor: IWATA TOSHINOBU
IPC: B41M5/26
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a thermal recording material excellent in plasticizer resistance by forming a thermal color forming layer on the copolymer layer consisting of bits (3-allyl-4-hydroxyphenyl) sulfone and meleic anhydride provided on a support. CONSTITUTION:An aqueous solution containing a filler, bis (3-allyl-4- hydroxyphenyl) sulfone and a maleic anhydride-containing polymer as main components is applied to a support such as paper or synthetic paper and dried to form an undercoat layer. Subsequently, an aqueous solution based on a leuco dye, a coupler and a binder is applied to the undercoat layer and dried to form a thermal color forming layer to obtain a thermal recording material. The pref. constents of the leuco dye, coupler and binder in the thermal color forming layer are respectively about 2 - 30 wt.%, about 10 - 80 wt.% and about 1 - 20 wt. % and the adhesion amount of the formed thermal color forming layer is pref. about 2 - 10 g/m<2>.
Patent JP-2000084787-A (JP)
Title: Machine tool equipped with two tool spindle heads
Inventor: UETAKE SHINJI
IPC: B23Q11/08
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool equipped with two tool spindle heads suitable for a transfer machine and movable in the independently orthogonal triaxial directions. SOLUTION: In this machine tool comprising two tool spindle heads, a pair of columns 3, 4 is movable on a common guide surface in the approaching and separating direction to and from one another, a pair of rotary tool spindles 32, 32' is movably guided in the second direction and the third direction orthogonal to the first direction as the moving direction of the columns, on an inner surface where the columns 3, 4 are opposite to one another, the pair of tool spindles 32, 32' is movable in the independently orthogonal triaxial directions with respect to a common work table 40, the upper and lower covers on the front surfaces of the columns 3, 4 are kept in a stretched state at all times by the upper and lower winders in accompany with the vertical movement of the tool spindles,  and a take-up cover 60 is expanded and contracted by a winder 61 in accompany with the relative movement of both columns 3, 4 to keep its stretched state at all times.
Patent JP-H08137169-A (JP)
Title: Image forming device
Inventor: YAMAUCHI YASUKI
IPC: G03G15/01
Filed: 1994-11-07
Abstract: PURPOSE: To make color balance and color reproducibility excellent by controlling developing bias so that image density to specified potential difference between the DC component of the developing bias and the potential of an electrostatic latent image may be higher in a more succeeding image forming stage. CONSTITUTION: The circumferential speed of a developing sleeve 29 is controlled to fixed speed with reference to the circumferential speed of an image forming body 1 by a speed control means. Developing bias consisting of the DC component and an AC component is impressed on the developing sleeve 29 so as to perform development. Among the elements of the developing bias, the frequency and the amplitude of the AC component are controlled in every image forming stage by a developing bias control means. The frequency of the AC component of the developing bias is changed to the lower frequency in the more succeeding stage by a developing bias control means so that the image density to the same developing contrast may be higher, that is, so that developing weight may be larger in the more succeeding image forming stage in the image forming stage repeated plural times.
Patent JP-H05110113-A (JP)
Title: Semiconductor memory device and its method for reading out memory information
Inventor: SHIMOJI NORIYUKI
IPC: G11C11/413
Filed: 1991-10-21
Abstract: PURPOSE:To prevent hot electrons from developing at a boundary between a drain region and a channel region and to prevent soft write by inverting the polarity of a voltage applied between a source region and a drain region from that of write-in of information at the time of its readout and by applying a sense voltage to a control gate. CONSTITUTION:A p-type semiconductor substrate 11 comprises an n<+> type source region 13 and an n<+> type drain region 14 with a channel region 12 in between. For readout of memory information of a memory cell, a sense voltage is applied to a word line W1 to make a bit line B1 grounded, and a positive voltage is applied to the line. That is, a voltage applied between source and drain of a memory cell is inverted from that of write-in, so that no voltage is applied to the drain. In this way, no application of voltage to the drain prevents hot electrons from developing between a drain region 14 and a substrate 11. Therefore, soft write can be prevented.
Patent JP-H09112963-A (JP)
Title: Air conditioner and its cleaning method
Inventor: MURAMOTO MASAKI
IPC: F24F3/044
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate a cleaning in an air circulation duct by a method wherein there is provided an air passage for cleaning bypassing a coil for adjusting a temperature of air. SOLUTION: There is provided an air passage 20 for cleaning bypassing a coil 15 for adjusting a temperature of air in an air conditioner 10. Air transported by blowers 12 and 17 is circulated in an order of an air feeding duct 3, an indoor air returning duct 4, a cleaning air passage 20 and a re-air feeding duct 3. Then, dusts transported with the circulating air are collected by a bag-like filter 22 arranged at the cleaning air passage 20 and no clogging is produced at the coil 15, and cleaning of the inside of the air returning duct 4 is carried out.
Patent JP-H02182967-A (JP)
Title: Composition for cleansing agent
Inventor: MOHAMADO SAMI FUAROU
IPC: C09K23/10
Filed: 1989-10-19
Abstract: PURPOSE: To obtain a detergent composition comprising a mixture of a specific dialkyl sulfosuccinate and a specific nonionic surfactant in a specified weight ratio and a water-soluble electrolyte in an amount giving a specific ionic strength, and suitable for laundering fabrics. CONSTITUTION: This detergent composition comprises 2-50 wt.% of a surfactant system comprising a mixture of (A) a dialkyl sulfosuccinate, the alkyl substituent groups of which contain 16 to 24 carbon atoms in total, and do not differ in length from each other by more than five carbon atoms, and (B) a nonionic surfactant having a HLB value larger than 10.5, in which the weight ratio of (A) to (B) lies between 10:1 to 1:10, especially 4:1 to 1:4, and (C) 25-95 wt.% of a water-soluble electrolyte. The composition is used in an amount larger than 1 g/l, usually 4-10 g/l, to prepare a laundering solution having an ionic strength of at least 0.04 mol/l to launder fabrics.
Patent JP-S61152304-A (JP)
Title: Spindle device
Inventor: TSUMAKI NOBUO
IPC: B23Q1/70
Filed: 1984-12-26
Abstract: PURPOSE:To drill a various sorts of holes by a same tool by using a control type magnetic bearing as the bearing for supporting a spindle and shifting a tool (e.g., end mill) by varying the aimed value from a control means. CONSTITUTION:A spindle 9 is supported by radial bearing electromagnets 4 and 6 and a thrust bearing electromagnet 8. A controller 1 generates a control signal by using the position signal of the spindle 9 which is detected by sensors 7, 3, and 5. The aimed value signal provided in the controller 1 is varied for the sensor signals, and the balance position of the spindle 9 can be controlled freely in the air gap between the electromagnets 4, 6, and 8 and the spindle 9. Therefore, circular, elliptical, or other-shaped holes can be drilled by using only one tool 11.
Patent JP-S63129147-A (JP)
Title: Diagnostic process control device for trouble diagnostic device
Inventor: UCHITANI NOBUKI
IPC: F02D41/22
Filed: 1986-11-18
Abstract: PURPOSE:To prevent an error diagnosis based on rapid ascent running, by equipping a device with an atmospheric pressure detecting means, means detecting the rate of decrease of the atmospheric pressure and a means suspending a diagnostic process by a trouble diagnostic device when the rate of decrease of the atmospheric pressure is in a predetermined value or more. CONSTITUTION:A vehicle is driven in running in a high speed and a high load, emptying a fuel tank 44, thereafter gasoline is supplied, and when the vehicle is driven running on an uphill road, fuel vapor is abnormally generated because of heat of the fuel tank 44 and a decrease of the atmospheric pressure. In this case as in the above, a large amount of fuel vapor is supplied to an adsorbing manifold 12 through a vapor fuel adsorber device 41, resulting in the rich air-fuel ratio, and if a trouble diagnosis is performed under this condition, an error diagnosis takes place. Hereupon, when the vehicle is in rapid ascent running easily generating a large amount of vaporized fuel, the trouble diagnosis suspends its process. While the trouble diagnosis, after an influence by the vaporized fuel is eliminated, is performed.
Patent JP-2000109486-A (JP)
Title: Complex for deposition of high-permittivity film and method of deposition thereof
Inventor: SHIN HYUN-KOOCK
IPC: C07F15/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound capable of affording necessary thin film, having sufficiently high vapor pressure for thin film formation and higher rate of film formation than the case with known precursors, causing no clogging of a vaporizer used in vapor deposition process, and useful, in particular as a precursor of dielectric thin films in chemical vapor deposition process for manufacturing semiconductors. SOLUTION: This new compound is shown by the formula, M(C11H19O2)x[OCH (CH3)2]y: Ln (M is a group IIA, group IIIA, group IVA metal or the like; L is an organic amine; (n) is >=2; (x) and (y) are each 0-4, (x+y) is 2-4), pref. barium tetramethylheptanedionate isopropylamine or the like. This compound of the formula is obtained by reaction of a metal having tetramethylheptanedionate or its mixture with isopropoxide as ligand (e.g. barium tetramethylheptanedionate) with a Lewis base such as isopropylamine.
Patent JP-H02123062-A (JP)
Title: Medium guide mechanism
Inventor: FUJISAWA KOICHI
IPC: G03B27/58
Filed: 1988-10-31
Abstract: PURPOSE:To prevent a skew by setting a medium stopping its one side end to a stopper surface of a fixed guide, pressing a movable guide touching the other side end of the medium, engaging with the first engaging part of a lock member, when it is turned, and providing the second engaging part, for positioning the movable guide in a medium guide position, in a fixed positioning member. CONSTITUTION:In the time of setting a sensitive material 100, its one side point end, drawn out from a roll condition, is stopped to a stopper surface 21a of a fixed guide 21, and a movable guide 22 is pressed touching the other side end. Under this condition, a lock member 23 is turned in a predetermined direction, and the first engaging part 27, provided in this lock member 23, is engaged with the second engaging parts 301 to 304 of a fixed positioning member 24. By this engagement, the movable guide is positioned in a position suited for guiding various media, setting a clearance between the sensitive material 100 and the movable guide 22 to a proper value. As a result, the sensitive material can be conveyed with no skew.
Patent JP-S62133820-A (JP)
Title: Test equipment for digital-analog converter
Inventor: IKEUCHI FUMIO
IPC: H03M1/10
Filed: 1985-12-06
Abstract: PURPOSE:To attain the characteristic test at a high speed of a D/A converter while the measuring accuracy of an A/D converter is high by making a clock fed to a D/A converter to be tested different from that fed to a standard A/D converter. CONSTITUTION:An output signal from a synthesizer 11 is waveform-shaped by a generator 9 and fed to a pattern generator 6 and a D/A converter 3 to be tested as a clock, and the generator 6 supplies a digital pattern to the converter 3 repetitively. On the other hand, the output signal of the synthesizer 12 is waveform-shaped by the generator 10 and fed to the standard A/D converter 4 and a memory 7 as a clock, the output waveform of the converter 3 and digitized again and stored in a memory 7. Then the data in the memory 7 is analyzed and evaluated by a computer 8 to apply the characteristic test of the converter 3.
Patent JP-S61152004-A (JP)
Title: Iron core
Inventor: OCHIAI HISAMI
IPC: C08L83/02
Filed: 1984-12-26
Abstract: PURPOSE:To improve the frequency characteristics of permeability, to enhance the density of magnetic flux, and to reduce the iron loss on a high frequency band by a method wherein an iron core is formed using metal magnetic powder, electrically insulative bonding resin and phosphate as essential ingredients. CONSTITUTION:An iron core is formed by the molded body having metal magnetic powder, electrically insulative bonding resin and phosphate as essential ingredients. Pure iron powder, Fe-Si alloy powder, Fe-Al alloy powder, Fe-Si-Al alloy powder, Fe-Ni alloy powder, Fe-Co alloy powder, amorphous alloy magnetic powder containing iron and the like are used, for example, as the metal magnetic powder. The surface of the magnetic powder is covered by electrically insulative bonding resin through the intermediary of phosphate, an electrically insulative state is formed between each magnetic powder, an effective electric resistance value enough to perform an AC magnetization on the entire iron core is given, and at the same time, said powder is brought in the state wherein it functions as a binder with which the powder is bonded. Also, the wetting property and the adhesive property of the magnetic powder and the bonding resin are enhanced by the phosphate, and the phosphate also has the function to lower the releasing force of the metal mold after a compression molding is performed.
Patent JP-H04149263-A (JP)
Title: Flame-retardant resin composition
Inventor: ISHIKAWA HIROAKI
IPC: C08L51/04
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a resin composition suitable for providing large sized molded articles such as external parts of television receiver, having excellent impact strength, flame retardance and fluidity by blending a specific rubber modified vinyl aromatic resin with specific amounts of polyphenylene ether, red phosphorus, etc. CONSTITUTION:100 pts.wt. total amounts of (A) 97-75 pts.wt. rubber modified vinyl aromatic resin prepared by dispersing a particulate rubber-like polymer having 0.6-4 micron average particle diameter into a matrix composed of a vinyl aromatic polymer and (B) 3-25 pts.wt. polyphenylene ether are blended with (C) 1-15 pts.wt., preferably 3-8 pts.wt. red phosphorus and (D) 0-10 pts.wt., preferably 3-6 pts.wt. mineral oil.