baber/WOPTO huggingface dataset:
Patent JP-H0938960-A (JP)
Title: Wafer dividing method
Inventor: SAWADA HIROSHI
IPC: H01L21/301
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To straightly divide a wafer by eliminating the difference of temp. distribution by left and right heat accumulation by successively advancing cracks having predetermined lengths at every two or more division scheduled lines by the irradiation with laser beam and repeating this operation to advance cracks by predetermined length to divide the wafer. SOLUTION: Until the temp. of a semiconductor wafer 11 in the vicinity of cracks wherein initial cracks 12-1-12-5 are advanced by the irradiation with laser beam is cooled, the crack of other division scheduled line is advanced. When the cracks are advanced in a state arranged in one lateral straight line, the laser beam irradiation points 13-1-13-15 on division scheduled lines 14-1-14-5 emitting laser beam are sufficiently cooled and, when cracks are advanced, temp. is lowered. By this constitution, the temp. difference with the vicinity of the laser irradiatlon points 13-1-13-15 becomes large. Therefore, the head stress of the laser irradiation points 13-1-13-15 becomes large and the initial cracks are straightly advanced. Further, during the cooling of the region of the wafer 11 raised in temp., other cracks can be advanced without stopping work.
Patent JP-H0534927-A (JP)
Title: Laser marker
Inventor: TAKEHISA KIWAMU
IPC: G03F1/00
Filed: 1991-08-01
Abstract: PURPOSE:To allow not only the transfer of patterns by a liquid crystal mask to a photoresist which is sensitive to UV light alone but also the transfer of the patterns to an ordinary work by using a specific YAG laser oscillator to serve as a light source as it is. CONSTITUTION:The laser marker 11 includes the YAG laser oscillator 1, the liquid crystal mask 5 and nonlinear optical elements 3a, 3b for generating the UV light. A laser beam 2a of 1.064mum wavelength taken out of the oscillator 1 is condensed in the nonlinear optical element 3a and a second harmonic wave which is 0.532mum in wavelength is thereby generated. This wave is taken out as a laser beam 2b by passing through a lens 4b. This laser beam and the residual basic waves are passed through the liquid crystal mask 5 consisting of a liquid crystal composite and are then concentrated to the 2nd nonlinear optical element 3b. The patterns of the liquid crystal mask 5 are transferred to a photoresist plate 6 by a third harmonic wave which is the generated UV light.
Patent JP-H0937734-A (JP)
Title: Seasoning material and its production
Inventor: SONOBE KAZUNORI
IPC: A23L27/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a seasoning material by mixing an extracted oil prepared by adding oils and fats to animal meat, etc., heat-treating the animal meat and separating the residue with an extracted oil prepared by adding water to animal meat, heat-treating the animal meat and separating the residue, having both flavor and fragrance and meat-like relish. SOLUTION: Animal meat and/or bone of animal meat is mixed with oils and fats in the ratio of 1:(0.4-5), preferably 1:(0.5-1) and primarily heat-treated at 80-200 deg.C for 10-240 minutes, preferably at 100-150 deg.C for 60-120 deg.C. The residue is separated to collect a first extracted oil. The residue is mixed with water and secondarily heat-treated and the residue is separated to give a second extracted solution. The first extracted solution is blended with the second extracted solution to give the objective seasoning material.
Patent JP-H1018541-A (JP)
Title: Freely-angled handrail column erecting device
Inventor: NAKATANI TOSHIMARO
IPC: E04D13/15
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To standingly provide a handrail column in the vertical direction all times by fixing the handrail column to an pair of each other opposing rising walls enlarged upward, by which the insertion portions of a bracket is formed for the handrail to be inserted therein in a freely rotationally tilting manner, with a push screw while adjusting its angle. SOLUTION: A fixed base 1 is provided for an aluminum cast bracket A placed and fixed onto a concrete body, in which an insertion portion 4 is formed by a pair of each other opposing rising walls 2 and a fixed wall 3. The rising walls 2 are formed in a sectionally inverse chevron shape to be enlarged upward. A narrow portion 5 is provided at the lower end of the insertion portion 4 to form a rotationally movable point on a handrail column B and a wide portion 6 is provided at the end of end insertion port to form a rotationally movable range. A push screw 8 to freely adjust and maintain the standing angle of the handrail column B inserted into the insertion portion 4 is threaded to a pair of each other opposing thread holes 7 made near the wide portion 6 at the same height. A through-bolt is fastened to a nut 11 via the fixed wall 3 to ensure standing fixture of the handrail column.  In this way, the influence of a roughness on the concrete body is avoided when the handrail column B is vertically provided.
Patent JP-S5985038-A (JP)
Title: Back hoe
Inventor: YOSHIDA MASATOSHI
IPC: E02F3/32
Filed: 1982-11-01
Abstract: PURPOSE:To make the turning radius of a boom smaller by a method in which a base plate slidable in the vehicular widthwise direction is provided on the rear slewing base of the vehicle, and a driver seat is provided to one end of the vehicular widthwise side of the base plate and also a back hoe is pivotally supported on the other end in a vertically rocking manner in such a way as to enable the boom to be bent sufficiently. CONSTITUTION:A slewing base 4 is provided in a horizontally turnable manner to the rear of a vehicular body 2, and a base plate 6 is provided to the upside of the slewing base 4 in a slidable manner in the widthwise direction of the body 2. The boom 11 of an excavation mechanism 9, e.g., back hoe, etc., is pivotally supported on one side of the upper part of the base plate 2 in a vertically rocking manner, and a driver platform 8 is provided on the other side of the base plate 2. Since the boom 11 can be bent sufficiently, the excavation mechanism 9, e.g., back hoe, etc., can be mostly housed on the slewing base 4, thus enabling it to slew even in narrow places.
Patent JP-H0945603-A (JP)
Title: Alignment method and device between mask and mask or mask and work
Inventor: TANAKA YONEHIRO
IPC: H01L21/027
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an alignment method and a device which does not use a dummy, but uses multicolor light as a light source for alignment, and dispenses with aberration correction. SOLUTION: Exposure wavelength light is cast on a mask M2 from a light irradiation part LH2 removing a work W and is projected to a mask M1 through projection lenses L1, L2 wherein at least the work side is telecentric and the mask M1 (mask M2) is moved so that a projection image of the alignment mark MA2 of the mask M2 and an alignment mark MA1 of the mask M1 overlap each other. Irradiation light is branched by a beam splitter BS and a position of the alignment mark MA2 is stored. Then, emission of exposure wavelength light is stopped, the work W is inserted to a specified position, a position of the alignment mark WA1 of the work W is detected by casting multicolor non-exposure wavelength light from a light irradiation part LE and the work W is moved to overlap with a position of the stored alignment mark MA2.
Patent JP-H0357157-A (JP)
Title: Hydrogen storage electrode for alkaline storage battery
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/24
Filed: 1989-07-26
Abstract: PURPOSE:To obtain an alkaline storage battery having long cycle life by using a LaNi base hydrogen storage alloy containing Al, Si, Cr, W, and Ge as a negative electrode. CONSTITUTION:A hydrogen storage alloy indicated in the general formula, LaNiaCobAcBd (wherein A is at least one element selected from the group comprising Al, Si, and Cr, and B is at least one element selected from group of W and Ge) is used as a negative electrode of an alkaline storage battery. This alloy has a CaCu5 hexagonal system structure and the relation of 4.5<=a+b+c+d<=5.5 must be satisfied to keep high performance of the hydrogen storage alloy.
Patent JP-S5981392-A (JP)
Title: Additive for mixture of pulverized coal and oil
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1982-11-02
Abstract: PURPOSE:To provide an additive for a mixture of pulverized coal and oil excellent in stability and fluidity, by incorporating a salt of di-, mono-, or di-/mono- mixed alkyl sulfosuccinate with a polyether compd. CONSTITUTION:An additive which contains a salt of di-, mono-, or di-/mono- mixed alkyl sulfosuccinate (a) with a polyether compd. (b) having an MW of 1,000-100,000, pref. 3,000-100,000. Said compd. (a) is pref. one which has a 6- 10C alkyl group in the molecule, and includes sodium dihexyl sulfosuccinate, sodium mono-n-octyl sulfosuccinate, and sodium mono-/di-mixed-2-ethylhexyl sulfosuccinate. Said compd. (b) includes polyethers or their derivatives; polyethers yielded by adding alkylene oxide to one or more of alcohols, amines, carboxylic acids, or their derivatives, as a starting material, all of which contain three or more active hydrogen atoms in the molecule.
Patent JP-S6085178-A (JP)
Inventor: YAMADA MITSUHARU
IPC: E05F11/44
Filed: 1983-10-15
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-S5982719-A (JP)
Title: Method for vapor growth of silicon
Inventor: TANNO YUKINOBU
IPC: H01L21/205
Filed: 1982-11-02
Abstract: PURPOSE:To inhibit the generation of an epitaxial slip by burying an Si crystal base only in a region, in which a wafer on a carbon base is loaded, and using the crystal base as a support section. CONSTITUTION:A susceptor is constituted by the wafer support section 13, in which a high-resistance single crystal Si 12 or polycrystalline Si is buried to a carbon 11 coated with silicon carbide, and pawls 14 for preventing the falling of the wafers. When the wafer is grown in an epitaxial manner by using the susceptor and the epitaxial slip is measured, the rate of generation of the slip extends over 1% or less, and the rate of generation of the slip similarly extends over 1% or less when using an N<+> high-concentration substrate. Since an Si single crystal or polycrystalline Si of the same quality as the Si wafer is used as a substrate support section, a thermal expansion coefficient and thermal conductivity agree in the Si wafer and the support section, the inequality of a temperature in the wafer is difficult to be generated, and the rate of the generation of the epitaxial slip lowers.
Patent JP-S6168876-A (JP)
Inventor: GIYUNTAA TENAA
IPC: H01R43/28
Filed: 1985-09-03
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-H059814-A (JP)
Title: Production of yarn having three-layer structure
Inventor: INOUE YOSHIHISA
IPC: D01H7/02
Filed: 1991-07-08
Abstract: PURPOSE:To obtain a yarn having three-layer structure and provided with the property of core yarn as well as that of blend yarn by introducing a filament yarn and two kinds of fiber bundles from respective specific positions into a spinning frame. CONSTITUTION:A fiber bundle of short fiber A is drafted while blending with different kinds of fibers by using a spinning frame having a back roller 2, a second roller 4 holding an apron 3, a front roller 5 and a spinning nozzle 6 in the order. A fiber bundle of a short fiber B is introduced from a gap between the roller 2 and the roller 4 and a long fiber C is introduced from a gap between the roller 4 and the roller 5.
Patent JP-H0665889-A (JP)
Title: Variable crown roll for high rolling reduction
Inventor: ONO TOSHIOMI
IPC: F16C13/00
Filed: 1992-06-25
Abstract: PURPOSE:To press a web with pressing force uniform in lateral direction by supporting a shaft in non-rotating state with both ends of a shell using bearings and placing a number of pressing pistons in axial direction in a pressure chamber formed between the body part of the shell and the shaft. CONSTITUTION:A shaft 3 is supported in non-rotating state with the shafts 6, 6 of a shell 2 using bearings 10, 10. A divided pressure chamber 15 is formed between the body part 5 of the shell and the shaft and a number of pressing pistons 26 are arranged along the axial direction. An oil is supplied with pressure into the pressure chamber and to each pressing piston to effect the outward deformation of the part of the body contacting with the counter roll.
Patent JP-S5895895-A (JP)
Inventor: KIZAKI HIDETAKA
IPC: H05K5/02
Filed: 1981-12-03
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-S6438302-A (JP)
Title: Method of storing and supplementing commodity and device thereof
Inventor: KARASHIMA ETSUO
IPC: A61K31/122
Filed: 1987-08-04
Abstract: PURPOSE:To alleviate labor with the titled device in a department store or the like by storing arriving commodities sorted on a temporary storage transfer cart in a temporary storage location and by performing the transfer between the temporary storage transfer cart in the temporary storage location and a scale floor either by transshipment to a supplement transfer cart or directly with the temporary storage transfer cart. CONSTITUTION:Commodities arriving on a commodity reception transfer cart C into a warehouse of a store are sorted on a work table R and put into a tray D. A temporary storage transfer cart A is moved onto the work table R. the tray D holding the sorted commodities is loaded on the cart A which is then moved to a temporary storage location Q and is made to wait. Preparing a commodity supplement transfer cart (not shown) between the location Q and a sale floor on the other hand, the commodities in the temporary storage location Q are transferred either by transshipping from the cart A to the prepared cart or directly with the cart A to a commodity rack in the sale floor. Labor can be alleviated with this constitution.
Patent JP-H0480792-A (JP)
Title: Display device
Inventor: TANAKA KAZUTOYO
IPC: G06F3/048
Filed: 1990-07-24
Abstract: PURPOSE:To display display data exceeding a display panel size by generating a 2nd read-out address value which is obtained by adding an offset value to a 1st read-out address value outputted from a display circuit, and converting the display data to the data for a display part based on the value. CONSTITUTION:The 1st read-out address value is outputted by the display circuit 3 to a video RAM 1 for storing the display data. An adder circuit 7 is connected between the display circuit 3 and the video RAM 1, and the 2nd read-out value which is obtained by optionally adding the offset value to the 1st read-out address value outputted from the display circuit 3 is generated and the address value is outputted to the video RAM 1 by the adder circuit 7. And the display data read out from the video RAM 1 is converted to the data for the display part based on the 2nd read-out address value outputted from the adder circuit 7 by the display circuit 3. Thus, the scrolling of the display screen physically exceeding the display size of the display device can be performed.
Patent JP-H0483552-A (JP)
Title: Wetting device for nozzle of adhesive distribution apparatus
Inventor: TAMASHIMA JUN
IPC: B05C5/00
Filed: 1990-07-24
Abstract: PURPOSE:To prevent a dispensing nozzle in an adhesive distribution device from drying by providing a spray means for shooting out a spray of water, a first baffle plate provided in front of the spray means and having a first opening through which to pass a part of the water spray and a second baffle plate having a second opening. CONSTITUTION:A supply tank 2 of an adhesive 11 is maintained under such a predetermined pressure as to shoot out the liq. particles of the adhesive from a nozzle 5 by deenergizing a solenoid valve 4 and the temp. of the adhesive agent is maintained at a predetermined value to make constant the viscosity of the adhesive passing through the nozzle 5. The adhesive 11 is conducted through a conduit pipe 3 to the solenoid valve 4. The adhesive is discharged from the nozzle 5 in a predetermined amt. by deenergizing the solenoid valve 4 for only a predetermined time. The adhesive is sent from the conduit pipe 3 through an inlet 17 of the solenoid valve 4 into a valve chamber 19. When a valve body 20 is raised by solenoid coil 24, the valve body 20 permits the adhesive to flow to the nozzle 5 and the adhesive under pressure is atomized and shot out from an end part 13 of the nozzle 5. This method permits the adhesive to be stably distributed in portions.
Patent JP-H1133553-A (JP)
Title: In-line chlorine generating electrolytic apparatus and electrolytic treatment of water to be treated using the apparatus
Inventor: MURAKAMI TAKASHI
IPC: C02F1/46
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an in-line chloride generating electrolytic apparatus capable of converting chloride ions in fresh water to free chlorine and capable of being arranged even in a small space. SOLUTION: In an electrolytic apparatus 100 wherein a concentric electrode 21 is arranged in a cylindrical electrode 11 and DC voltage is applied across both electrodes 11, 21 and chloride ions in water to be treated passing through the gap between both electrodes 11, 21 are converted to residual chlorine, the inner wall surface of the cylindrical electrode 11 is set to an anode surface and, when the inner wall surface of the cylindrical electrode 11 is set to an anode surface and the area of the anode surface is set to A and the outer wall surface of the cylindrical or rod-shaped concentric electrode 21 concentrically arranged to the almost central part in the cylindrical electrode is set to a cathode surface and the area of this cathode surface is set to B, the area ratio A/B of the anode surface and the cathode surface is 1.1<=A/B<=2.0.
Patent JP-H0359584-A (JP)
Title: Fixing device
Inventor: KUROTAKA SHIGEO
IPC: G03G15/20
Filed: 1989-07-28
Abstract: PURPOSE:To obtain satisfactory fixing quality when a toner image is carried on either side of a transfer paper by composing a fixing device of a fixing roller and a pressure/fixing roller in press-contact with the roller over a transfer paper path. CONSTITUTION:The fixing device 21 is provided with the fixing roller 23 which has fluorine contained resin on its surface and incorporates a heater 22a, and the pressure/fixing roller 24 which comes into press-contact with the roller 23 over the transfer paper path, is composed or heat-resistant elastic layers laminated on its surface and a fluorine contained resin layer coating the outside and incorporates a heater 22b. The surface of the transfer paper, on which a toner image is transferred, comes into contact with the roller to fix it. Consequently, when a toner image is formed on either side of the transfer paper and comes into the device 21, it is fixed highly releasably at a required nip width.
Patent JP-H0243583-A (JP)
Title: Image forming device
Inventor: HIGASHIYA KATSUHIRO
IPC: G03G15/047
Filed: 1988-08-03
Abstract: PURPOSE:To immediately consume toner as much as the excess of the toner without switching a mode to the other mode by automatically consuming all the toner as much as the excess of the toner before an image just after the toner is detected to be excessive is formed when the toner is detected to be excessive by a toner quantity sensor. CONSTITUTION:The over toner detecting means 112 which detects that the toner is excessive is provided and the excessive quantity of the toner is calculated by the output of the over toner detecting means 112. Then, an electrostatic latent image is stopped from being formed on a photosensitive body 8 when the output is started from the over toner detecting means 112. Simultaneously, electric charge is stopped from being erased by a blank lamp 10 and a whole area on the photosensitive body 8 is electrostatically charged. As the result of that, the toner is stuck. Then, when the state that the toner is excessive is cancelled, the ordinary image forming action is started again. Thus, the toner as much as the excess of the toner can be quickly consumed without specially providing the other mode for reducing the quantity of the toner.
Patent JP-H0631468-A (JP)
Title: Method for joining metallic material
Inventor: SATO YOSHIO
IPC: B23K37/06
Filed: 1992-07-21
Abstract: PURPOSE:To provide the method for executing welding with high weld strength and with decreased defects. CONSTITUTION:This method for joining metallic materials consists in constituting the joint parts of at least >=2 metallic members disposed in a vertical direction in such a manner that joint lines L1, L2 having an angle theta of inclination with a horizontal are formed, forming a groove 11 at these joint lines L1, L2, sealing this groove 11 at the bottom end on both sides by a backing strip 12 and a cooling plate 13 and executing electroslag welding from above this groove 11.
Patent JP-H0480298-A (JP)
Title: Detergent composition
Inventor: MATSUMOTO SATOSHI
IPC: A61K8/41
Filed: 1990-07-23
Abstract: PURPOSE:To prepare a detergent compsn. excellent in foaming power and detergency and much lessened in the irritation to the skin by mixing together specified anionic, amphoteric and nonionic surfactants. CONSTITUTION:A detergent compsn. is prepd. by mixing together an N-acyl-N- hydroxy-beta-alanine salt type anionic surfactant of formula I (wherein R1 is alkyl or alkenyl and M is alkali metal or org. amine), an N-alkyl-N,N-dimethyl-alpha- betaine type amphoteric surfactant of formula II (wherein R2 is alkyl) and an alkylolamide type nonionic surfactant of formula III (wherein R3 is alkyl or alkenyl and m and n are 1-5). The detergent compsn. is much lowered in the irritativeness to the skin, while satisfying the indispensable conditions of detergents, such as foaming power, detergency, etc.
Patent JP-H1034863-A (JP)
Title: Sheet-like resin material for decorative panel and decorative panel produced using the same
Inventor: ARAKI NOBORU
IPC: B32B7/06
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative panel having no appearance inferiority by molding, and to eliminate a protective film peeling process. SOLUTION: A layer 6 of an uncured thermosetting resin and a decorative film to which decoration treatment perfectly integrated simultaneously with the curing of the resin is applied by printing are successively laminated on a releasable protective film 5 to form a sheet-like resin material 7. As the thermosetting resin, a sheet molding compd. containing glass fibers is used. This sheet-like resin material 7 is molded into a predetermined shape and the thermosetting resin is cured by heating to obtain a decorative panel to which decoration is applied.
Patent JP-H0946737-A (JP)
Title: Optical exchange
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the optical exchange of a simple structure provided with non-closability in which loss is less than before. SOLUTION: This optical exchange is provided with the M pieces of wavelength demultiplexing elements 11 for demultiplexing the optical signals of a wavelength multiplicity N to the light of respective wavelengths, the N pieces of optical switches 13 of M input and L output capable of simultaneously and independently switching the plural pieces of the light of the different wavelengths and the L pieces of multiplex elements 15 of N input and 1 output. Then, the (M×N) pieces of output ports in the M pieces of the wavelength demultiplexing elements 11 are connected to the (M×N) pieces of input ports in the N pieces of the optical switches 13 without overlapping so as to input the light of at least two kinds of wavelengths to the same optical switch.  Further, the (N×L) pieces of the output ports in the N pieces of the optical switches 13 are connected to the (N×L) pieces of the input ports in the L pieces of the multiplexing elements 15 without overlapping so as to connect the output ports of the same optical switch to the different multiplexing elements. In this case, the M and the L are integers equal to or more than two and the case of being M=L is included as well.