baber/WOPTO huggingface dataset:
Patent JP-S51113460-A (JP)
Title: Laser scriber system
Inventor: KACHI MASAO
IPC: B23K26/364
Filed: 1975-03-29
Abstract: PURPOSE:To prevent explosive scattering of Si dust when scribing a semiconductor wafer with plural laser rays of different wavelengths, making possible the mass-production of semiconductor pellets having good characteristics.
Patent JP-H11235917-A (JP)
Title: Air conditioner for vehicle
Inventor: OGAWA YOSHIYUKI
IPC: B60H1/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle obtaining conditioned air of pressure suited for an air conditioning environment. SOLUTION: An air conditioner S for a vehicle is provided with a blow air duct 1 having each face blow off port 611, 612, 651, 652, each intermediate blow off port 641, 671 and each foot blow off port 631, 661, each mode switching door 610, 650, 640, 670, 630, 660, and an ECU 5. In cases where quantity of solar radiation is a prescribed value or more, in cases where any one of conditions, |set car room temperature-detected car room temperature| is a prescribed temperature or more, |target blow temperature-detected car room temperature| is a prescribed value or more, is materialized, the ECU 5 performs blow off port control by an operating pattern setting a relation between the target blow off temperature making an occupant feel conditioned air and operation of each mode switching door 610, 650, 640, 670, 630, 660.
Patent JP-H08234639-A (JP)
Title: Cleaning blade, cleaning method, device unit and image forming device using the same
Inventor: ASANO MASANARI
IPC: G03G21/10
Filed: 1995-02-27
Abstract: PURPOSE: To provide highly reliable and excellent cleaning blade and cleaning method, device unit and image forming device. CONSTITUTION: A toner powder remaining on the surface of an image carrier consisting of an org. photosensitive body is pressed and cleaned off by a cleaner. The cleaner consists of an elastic body, the hardness of the elastic body is controlled to 50-90, the Young's modulus to 40-90kg/cm<2> , the 100% modulus to 20-65kg/cm<2> , the 300% modulus to 70-150kg/cm<2> , the tensile strength to 290-500%, the resilience to 30-70%, the tensile strength to 25-75kg/cm<2> and permanent elongation to <=4.0%. When the pressing force of a cleaning blade 2 to be used is set at 10-50gf/cm, the thickness (t) of the free-length part is controlled to 1-3mm, the free length L to 5-15mm and the L/t to 2-8.
Patent JP-H069755-A (JP)
Title: Curing agent for epoxy resin
Inventor: MANFUREETO MARUTEN
IPC: C08L63/00
Filed: 1993-02-26
Abstract: PURPOSE: To obtain a hardener for epoxy resin capable of forming a tough high elasticity sheet-shaped body, etc., by reacting specified polyamidoamines, polyamines and an adduct of a polyepoxy compd. and a polyalkylene polyether polyol.  
     CONSTITUTION: The hardener comprises a reaction product of (A) polyamidoamines obtd. by polycondensation of (a) dicarboxylic acids having oxyalkylene groups or their derivs. with (b) polyamines having two or more amino groups capable of undergoing condensation with (a), (B) polyamines having two or more sec. amino groups and (C) an adduct of (c) a polyepoxy compd. and (d) a polyalkylene polyether polyol. The hardener and an epoxy resin-base hardenable material give a coating agent or an adhesive having satisfactory adhesive property, a sheet-shaped structure, a sealant, a molded body, etc., having high toughness and impact strength and also having high elasticity and/or satisfactory crack bringing property even at a low temp. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S57154042-A (JP)
Title: Manufacture of gas sensitive element
Inventor: KATSURA MASAKI
IPC: G01N27/12
Filed: 1981-03-19
Abstract: PURPOSE:To make it possible to manufacture the gas sensitive element characterized by excellent shock resistance, high reliability, and a high yield rate, by applying slurry prepared by adding an organic binder and solvent into catalyst powder to the outer surface of a gaseous body, sintering the product, thereby forming a catalyst layer. CONSTITUTION:At first, aqueous solution of vanadium and aqueous solution of molibdenum are prepared as catalysts. As a support, specified amount of Al2O3 is added to the mixed solution of vanadium-molibdenum. The solution is left for 24hr. Thereafter, it is evaporated, dried, crushed, and sintered at 600 deg.C. In the meantime, the organic binder is added in the powder or ZnO-Sb2O3 and mixed to obtain paste state. The mixture is applied on the surface of an insulating substrate 1, on which gold paste is applied and sintered and a pair of electrodes 2 are provided. Then it is dried and sintered, and the gase sensitive layer 3 is formed. Then the slurry of the catalyst, which is prepared by adding aqueous solution of methylcellulose to the previously prepared catalyst, is applied on the layer 3, dried, and sintered. Thus a catalyst layer 4 is formed and the gas sensitive element is obtained.
Patent JP-S60186368-A (JP)
Title: Polishing method utilizing magnetic fluid
Inventor: KUROBE TOSHIJI
IPC: B24B37/00
Filed: 1984-03-02
Abstract: PURPOSE:To optionally select either one of the rough-surface finishing of a surface to be polished and the mirror surface of the latter to make it possible to attain partial or curved surface finishing, by making a magnetic field or the magnetic force direction variable to control the amount of abrasive grain acting upon the surface to be polished. CONSTITUTION:A predetermined amount of magnetic fluid 12 mixed with nonmagnetic abrasive grain 11 is disposed in a recess while an article to be polished is attached to the lower surface of a jig 9, and when a disc 3 and the jig 9 are individually rotated and a coil is energized, an electrical magnet 14 produces a magnetic field. Then the magnetic field affects the magnetic fluid 12 so that the magnetic fluid is concentrated into the recess and a recess section 13 in a polisher 10, and therefore, nonmagnetic abrasive grain 11 is floated up by being subjected to buoyancy, and is distributed upon the top surface of the polisher 10. Further, the distrubuting amount of the abrasive grain may be suitably determined by controlling the strength of the magnetic field, and the abrasive grain is held on the top surface of the polisher 10 by biting thereinto. Accordingly, when the disc 3 and the jig is rotated to polish the surface to be polished. If the magnetic force is made weak, a rough-surface finishing may be obtained, but if the magnetic field is made strong, a mirror surface finishing may be obtained.
Patent JP-H11237574-A (JP)
Title: Optical scanner
Inventor: MIYAMOTO MICHIYO
IPC: G02B26/10
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To realize an optical scanner capable of preventing an annular rib from being brought into contact with a polygon mirror at the time of fitting a cover provided with the annular rib for covering the polygon mirror to an optical box. SOLUTION: A motor 3 provided with a polygon mirror 4, an image forming lens 5 and a folded mirror 6 are stored in an optical box 1. An aperture part 1f is formed on the upper surface of the box 1 and the aperture part 1f is closed by a cover 7. An annular rib 7a for covering the periphery of the mirror 4 is projected from the rear face of the cover 7. A guide rib 7b is projected from a part near the rib 7a on the rear face of the cover 7. On the other hand, ribs 1b, 1c constituting a groove 1a are projected from the bottom of the box 1. In the case of assembling the cover 7 to the box 1, the guide rib 7b is engaged with the groove 1a before the arrival of the rib 7a at the mirror 4 and the rib 7b is guided by the groove 1a so that the rib 7a is not brought into contact with the mirror 4.
Patent JP-S63205767-A (JP)
Title: Bit reversing device
Inventor: IKEZAWA TOSHI
IPC: G06F17/14
Filed: 1987-02-20
Abstract: PURPOSE:To reduce the size of a circuit by reversing the bit string consisting of bits to be inputted by a bit reversing computing element and shifting the reversed result by a bit shifting computing element in accordance with the number of bits to be reversed to obtain a required result. CONSTITUTION:The bit string consisting of (n) bits, to be inputted is reversed by the bit reversing computing element 1, the reversed result is stored in an n-bit register 2, the stored result is bit-shifted by (n-p) bits through a bit shifting computing element 3 in accordance with the number (p) of bits in the bit string to be reversed to obtain the bit-reversed value of the bit string consisting of (p) bits and the obtained value is stored in an n-bit register 4. Thereby, the bit reversing device can be constituted of the bit reversing computing element 1, the n-bit registers 2, 4, the bit shifting computing element, and a control circuit having capacity similar to an ordinary one to control these elements. Consequently, the size of the circuit can be reduced.
Patent JP-S58156985-A (JP)
Inventor: KURAKAKE MITSUO
IPC: G09G5/40
Filed: 1982-03-12
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-H01213345-A (JP)
Title: Rubber composition for rubber-coated cloth shoes and rubber part for said shoes
Inventor: FUJII TERUTO
IPC: A43B23/08
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the above composition exhibiting low vulcanization shrinkage, having high tensile strength in unvulcanized rubber region in vulcanization and useful as a sole rubber, etc., by compounding a rubber component with a graft-crosslinked product of nylon short fibers and natural rubber. CONSTITUTION:The objective composition contains (A) 100pts.wt. of a rubber component and (B) 6-40pts.wt. of a graft crosslinked product of (i) nylon short fiber and (ii) natural rubber. The present rubber part for a rubber-coated cloth shoes is preferably composed of a rubber base tape produced by slitting said composition in a direction parallel to the grain direction and a rubber cement layer applied to a surface of said base tape.
Patent JP-2000242018-A (JP)
Title: Electrophotographic photoreceptor and preparation of photoreceptor drum
Inventor: YOSHIDA SATOKO
IPC: G03G5/147
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high printing and scuffing resistances and satisfying electrophotographic characteristics by using a layer formed by applying and curing a composition essentially containing silica particles, an organic compound boding chemically to the silica particles and a photopolymerization initiator as a surface protective layer. SOLUTION: A surface protective layer is formed on an electric charge generating layer by applying and curing a composition essentially containing silica particles, an organic compound boding chemically to the silica particles and a photopolymerization initiator. The organic compound has polymerizable unsaturated groups of formulae I and II and bond to the silica particles by way of a silyloxy group. In the formula I, X is -NH-, -O- or -S-, Y is O or S, and when X is -O-, Y is S.
Patent JP-H03261568-A (JP)
Title: Drive circuit for thermal head
Inventor: KATO YOSHIAKI
IPC: B41J2/32
Filed: 1990-02-22
Abstract: PURPOSE:To permit a constant voltage to be applied to heating resistors by providing a pulse width correction means for changing the pulse width of a pulse signal produced from a pulse signal producing means in response to the number of heating resistors. CONSTITUTION:When a pulse signal is sent from ROM table 1 directly to transistors Q1-Q3, since the larger the number of heating resistors R1-Rn turned on simultaneously is, the lower the voltage Vn applied to these heating resistors become, the printing density at a second line becomes lower than that at a third line and the printing density at a first line becomes lower than that at the second line. To correct such conditions, therefore, the correction width of a correction pulse signal is made larger in proportion to the number of heads in the on-condition at the first line and, similarly, at the second line, the pulse width thereof is made larger by the correction width in proportion to the number of the heads in the on-condition. Since the pulse width correction is not required at the third line, the nonuniformity of the printing density resulting from variations in the voltage applied to the heating resistors at these three lines, is eliminated.
Patent JP-S57153794-A (JP)
Title: Methane fermenting vat
Inventor: IMAZU TSUYOSHI
IPC: C02F3/28
Filed: 1981-03-18
Abstract: PURPOSE: To crush scum without use of expensive energy, by dividing the interior of a main vessel body into an upper liquid-reserving chamber and a lower  fermenting chamber provided with a check valve by a partition wall, and arranging a transferring line from the lower portion of the fermenting chamber to  the liquid-reserving chamber.  
     CONSTITUTION: Fermentable liquid charged into a material-charge pipe 8 flows from the bottom opening 8a into the first zone 13 of a fermenting chamber 4, pushes the check valve 10 of an opening 11 provided with the check valve open, and flows into the second zone 14 and then the third zone 15 in succession. Methane gas generated inside the fermenting chamber 4 stays at its roof portion, and pushes away the fermenting liquid corresponding to the volume occupied by the methane gas. In this way, the fermenting liquid in the zone 15 is pushed upwards through a transferring line 6 into a liquid-reserving chamber 3. The fermenting liquid in the zones 13, 14 pushes the check valve 10 open and moves to the zone 14, 15 at the side of the transferring line 6. The fermenting liquid is then pushed upwards through the transferring line 6 into the liquid-reserving chamber 3. A part of scum is crushed by the movement of the fermenting liquid in this way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56135927-A (JP)
Title: Forming method for electrode of semiconductor device
Inventor: WAKATABE MASARU
IPC: H01L21/28
Filed: 1980-03-28
Abstract: PURPOSE:To form the electrode excellent in mechanical strength with good workability by connecting nonmagnetic Ni alloy by the magnetron-spatter method on to a semiconductor substrate directly or through the intermediary of a required metal layer. CONSTITUTION:The metal layer 7 is formed by evaporating Cr in vacuum on the semiconductor substrate 6 whereon P-N junction is formed beforehand and then the nonmagnetic alloy such as Ni-Cu alloy containing Cu of 25wt% is evaporated on the metal layer 7 by the magnetron-spatter method, whereby an alloy layer 8 is formed. By this constitution, magnetron spattering enabling high-speed evaporation, with Ni being made nonmagnetic, becomes possible and thereby the workability is improved. In addition, Ni-Sn alloy (Sn is 30% or more), Ni-Ti alloy (Ti is 10% or more) and Ni-Pt alloy (Pt is 40% or more) are usable for this purpose.
Patent JP-S59166604-A (JP)
Title: Baking jig
Inventor: HASEGAWA HIROSHI
IPC: B22F3/10
Filed: 1983-03-12
Abstract: PURPOSE:To sinter a small metal green compact without damaging the same, by constituting a jig for a planking used in sintering a metal molded green compact at a high temp. in an inert gaseous vacuum atmosphere in a reticulated shape having a specific mesh by using a hardly meltable metal wire. CONSTITUTION:In baking a metal molded green compact at a high temp. in a vacuum atmosphere containing reductive or inert gas by a powder metallurgy method, a reticulated jig 10 used in baking is formed of molybdenum wires 15a, 15b each of which has a diameter of about 0.04-0.23mm. and is subjected to electrolytic finish and the mesh thereof is set to 31-200 mesh. In this jig 10, only the wire 15a in a horizontal direction is subjected to bending processing but the wire 15b in a vertical direction is not subjected to said processing. Therefore, a product 12 to be baked is not directly contacted with the wire 15b in the vertical direction and the damage generated in the product 12 by baking is reduced and a small powder metallurgy product can be also baked.
Patent JP-H01214773-A (JP)
Title: Method for checking short circuit in printed board
Inventor: SHIKAMATA MITSUO
IPC: G06F11/22
Filed: 1988-02-23
Abstract: PURPOSE:To shorten the time of checking, by preparing checking data having the minimum interval data between two patterns in pattern information, and checking short circuits only for a part between the neighboring patterns smaller than the specified interval based on said interval data. CONSTITUTION:At first, a clearance reference value is set through an input device by an operator. A control device 5 reads the value and stores it in a memory 3. Then, the control device 5 reads the data such as hole position data and pattern data which are stored in an external memory device 1 and stores the data in the memory 3. A processing device 2 reads the clearance reference value out of the memory 3. The processing device 2 further reads the hole position data and the pattern data as information for each pattern. The combinations of the patterns which are less than the preset clearance are taken out of all the combinations of the patterns. The combinations are stored in the memory 3 as the final checking data. Then, the control device 5 imparts the hole position data for checking the pattern wherein the short circuits are to be checked to a checking device 6, and the short circuits are checked.
Patent JP-H07252892-A (JP)
Title: Joint execution method for constructing block and joint member used for it
Inventor: KOMONO KATSUTOSHI
IPC: E01F9/553
Filed: 1994-03-10
Abstract: PURPOSE:To omit the filling work of a cushioning material or mortar, simply install constructing blocks, and structurally stabilize them. CONSTITUTION:A joint plate 4 made of a synthetic resin is fitted to one end section of a constructing block 1, water-expanding rubber 8 is fitted to a vertical long hole 7 formed on the joint plate 4, and a joint is formed between adjacently executed constructing blocks 1. Positioning recesses 3 are formed at both end bottom sections of the constructing block 1, and a guide plate 10 formed with a projection 10a corresponding to the recesses 3 is laid below a joint section between the constructing blocks 1. A joint member is constituted of the joint plate 4 having the same height as the height of the constructing block 1 to be executed and the water-expanding rubber 8 fitted to the joint plate 4.
Patent JP-S59167648-A (JP)
Title: Solar energy collector
Inventor: WATANABE YASUMASA
IPC: F24S10/75
Filed: 1983-03-11
Abstract: PURPOSE:To obtain much more electrical energy by a method wherein solar batteries are bonded to a light transmissive body having a relatively small degree of relationship with the heat collecting temperature, so that the elevation of the temperature of each of the solar batteries is controlled to a minimum. CONSTITUTION:A solar energy collector is formed of solar batteries 1, a light transmissive body 2, a casing 3, a heat absorbing body 4, heat collecting pipes 5, a heat insulating member 6 and an air layer 7. The solar rays passed through the light transmissive body 2 are partly converted into electrical energy by the solar batteries 1 and the part of the solar rays passed between the solar batteries are absorbed by the heat absorbing body 4 and are taken out as thermal energy through a heat medium flowing through the heat collecting pipes 5.
Patent JP-H09319050-A (JP)
Title: Processor for photographic sheet material
Inventor: BARUTOROMU BURURANDAN
IPC: G03D3/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent processing solution in one container from being contaminated by the content of an adjacent container and to reduce the wear of the processing solution. SOLUTION: Plural processing cells 12<1> , 12<2> and 12<3> successively attached for regulating a substantially horizontal sheet material path 14 are included in this processor. The respective cells are provided with a sheet material entrance 18 and a sheet material exit 20 and they are respectively closed by a rotatable path regulation roller 28 biased in a contact state with a reaction surface in order to form the nip of an interval where the path 14 is extended. Besides, the processor is provided with a seal means 33 sealing the roller 28 with respect to a housing 16 and a means 36 regulating a static liquid level on a nip plane surface P.
Patent JP-S61199372-A (JP)
Title: Shading correcting device
Inventor: OKI RYOJI
IPC: G03B27/50
Filed: 1985-02-28
Abstract: PURPOSE:To attain simple correcting of the shading by disposing a light- transmission-controlling liquid crystal plate in the optical pass in which a pattern to control the transmission is generated between the original reading position and an image sensor, and by supplying to said plate a control signal to control the generation-location of said pattern. CONSTITUTION:When the operator sets a numerical value of desired stage by means of a BCD switch 201, a correspondent signal is outputted from the switch 201. The signal is decoded by a decoder 202, reaches an electrode-line selecting part 203, and selects a correspondent one among electrode lines 107. A drive pulse outputted from a drive pulse generating circuit 204 is so supplied to the selected one of the electrode lines 107 and all ones 108 that the voltage is phase reversed. The display pattern of a liquid crystal display 100 shows as a black dot at a location correspondent to the position at a distance nearest the electrode lines 107 and 108. In such a way as the above, the shading due to the characteristic of the quantity of light the fluorescent lamp is corrected.
Patent JP-S57152991-A (JP)
Title: Printing method
Inventor: HASEGAWA YATSUHIRO
IPC: B41M1/00
Filed: 1981-03-19
Abstract: PURPOSE:To perform printing without developing problem of environmental pollution by providing a thin film on an object to be printed and using ink on the film that permeates the film to write and peeling off the thin film after permeation of the ink and incinerating it with the residual ink. CONSTITUTION:A thin film 12 (for instance, polyethylene film, etc.) that has permeability is pasted on or attached by thermal fusion to the surface 10 of an object (for example, wood, paper, plastic, rubber, etc.), and ink that has permeability (for example, cyclic compound such as dye, resorcinol, etc.; solid ink for transference) is used to draw a design. After the ink has permeated to the object to be printed, the thin film 12 is peeled off. EFFECT:The surface of the object 10 may not be damaged, and there will be no problem of pollution of drainage in the disposal of the residual ink.
Patent JP-H07248083-A (JP)
Title: Fitting device of pipe
Inventor: TANIGUCHI HIDEAKI
IPC: F16L23/16
Filed: 1994-03-11
Abstract: PURPOSE:To improve the sealing property of a connecting part by interposing a gasket between the mutually opposed top side surfaces of ring swollen parts, and fitting a clamp to the outer circumferential part followed by fastening in the central direction. CONSTITUTION:A clamp 16 is formed into an ended ring, and flanges are integrally formed on both the ends, and fastened by a bolt and nut, whereby the diameter can be contracted. When the clamp 16 is fastened in the central direction in the state where a gasket 15 is interposed between the top side surfaces 13a, 14a of ring swollen parts 13, 14 of pipes to be connected, the ring swollen parts 13, 14 are moved on the gasket 15 side along the pipe axis by the inclined surfaces 13b, 14b. Therefore, both top side surfaces 13a, 14a formed vertically to the pipe axial direction press and nip the gasket 15 vertically to the surface. Thus, all the pipe axial force acting on both the ring swollen parts 13, 14 by the fastening of the clamp 16 is efficiently worked as the nipping force of the gasket 15, and close adhesion can be enhanced to improve sealing property.