baber/WOPTO huggingface dataset:
Patent JP-H03106609-A (JP)
Title: Semiconductor wafer
Inventor: TANAKA TOMIO
IPC: B28D5/00
Filed: 1989-09-21
Abstract: PURPOSE:To form a semiconductor chip efficiently without generating bad effect to a semiconductor element section in the dicing process by forming preliminarily a cutting guide channel having the required depth on the scribing line. CONSTITUTION:A channal 2a having the required depth is formed by anisotropic etching such as RIE (reactive ion etching) or the like on a scribing line. The depth of the channel 2a is formed almost similar to that of a diffusion layer 3. Then, a semiconductor wafer is divided and separated into respective semicon ductor chips 1 by a dicing saw or the like along the channel 2a. In that case, if the depth of the channel 2a is taken as (a), cracks 7 formed by forming a cutting channel 6 are generated in a site deeper than the depth (a). As the cracks and cuts which have occurred in the vicinity of a scribing line 2 at the time of dicing row along the crystal axes of the semiconductor wafer, the depth (a) of the channel 2a is required to be formed deeper at least than the depth of an element formed on a silicon base 8, for example, the diffusion layer 3.
Patent JP-H1159069-A (JP)
Title: Electronic black board device
Inventor: MIZUNO SHIGERU
IPC: B43L1/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To make an additional copy possible for each of a red-black copy, an all black copy, and red erasing copy even after a copy being implemented once, and to eliminate the necessity of repeating from reading. SOLUTION: A control part 23, in all the color modes of black, all black, red erasing, and others by an operation part 4, forms red-black data and red data from the reading data of a reading part 12 and stores them in a memory 25. A copy part 26, even after a copy being implemented once, by reading out data stored in the memory 25, can make an additional copy according to color mode by the operation part 4.
Patent JP-S60134934-A (JP)
Title: Multiplier
Inventor: HARUTA KAZUO
IPC: G06F7/53
Filed: 1983-12-23
Abstract: PURPOSE:To output multiplication results in order from the most significant digit by supplying a multiplier and a multiplicand digit by digit in order from the most significant digits and executing carry save multiplication each time when one digit of the multiplier and the multiplicand is supplied. CONSTITUTION:Data set to registers 5-9, namely, data (c), A', (a), B', and (b) expressed with prescribed formulas are inputted to a multiplier 10, and the multiplier 10 obtains Xi and Yi in accordance with their relational formulas and outputs the value of Xn+2 to an output terminal 3 and sets the value of Xn+1 to a multiplication one-digit register 32 and shifts left the value of Yi by one digit to set this value to a multiplication register 9. Hereafter, a multiplicand A and a multiplier B are inputted from terminals 1 and 2 digit by digit in order up to the least significant digits in this manner, and said operation is repeated. When the multiplicand and the multiplier are inputted up to digit 0 in this manner and the operation is repeated (n+1)-times, multiplication results from the (2n+2)th digit to the (n+2)th digit are outputted successively from output terminals 3 and 4 two bits by two bits.
Patent JP-H0769832-A (JP)
Title: Manicuring agent
Inventor: HIRANO MAKOTO
IPC: A61K39/395
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a manicuring agent that can bind a dye or pigment of an adequate amount to an antibody to develop the color, having excellent dyeability, and color fastness without dyeing skins and the effect to avoid damage of nail wall. CONSTITUTION:This manicuring agent contains an antibody modified with a pigment or a dye wherein the pigment or the dye is anchored to the antibody through a polymeric carrier insoluble or soluble in water.
Patent JP-H03107104-A (JP)
Title: Heat ray absorptive reflecting mirror
Inventor: MIZUNO KOICHI
IPC: G02B5/08
Filed: 1989-09-20
Abstract: PURPOSE:To obtain the reflecting mirror having excellent durability and good IR absorption by having thin films of metallic chromium on the surface of a metallic base body and further multilayered dielectric surfaces alternately laminated with a high-refractive index material and a low-refractive index material thereon. CONSTITUTION:The metallic thin film 2 of Cr which is an absorption layer is deposited on the surface of Al1 which is the base body metal. The ZnS films 3 which are the transparent dielectrics of the high refractive index constituting the multilayered dielectric films 5 and the MgF2 films 4 which are the transparent dielectrics of the low refractive index are provided on the thin film 2. This reflecting mirror is so used that the multilayered dielectric films 5 face a light source. Of the light emitted from the light source, the visible light is reflected by the multilayered dielectric films 5 and is directed again toward the light source. On the other hand, the IR rays are transmitted through the multilayered dielectric films 5 and are absorbed in the absorption layer 2 of the thin metallic film of the Cr, by which the rays are converted to heat. This heat is transmitted to the metallic base body 1 and is released to the outside.
Patent JP-2001064430-A (JP)
Title: Polyolefin-based resin foam and its production
Inventor: KAMINOMACHI KIYOMI
IPC: C08J9/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-based resin foam having lightweight, high productivity, capable of standing weight of heavy material, suitable for a composite building material such as a tatami mat material (core material), a heat insulating material for floor, etc., and to provide a method for producing the polyolefin-based resin foam. SOLUTION: This polyolefin-based resin foam has spindle-shaped foams 5a at the central part, 1.1-2.5 average value of aspect ratio Dz/Dxy of the internally existing foams, 7-30 times expansion ratio and >=500 μm average value of Dxy. This method for producing the polyolefin-based resin foam comprises reacting a polyolefin-based resin with a monomer for modification to modify the resin, kneading the obtained modified resin with a thermal decomposition type chemical blowing agent, forming the obtained foamable resin composition into a sheetlike shape, heating the obtained foamable sheet at <225 deg.C, expanding the sheet only in the thickness direction of the sheet and forming the spindle- shaped foams 5a.
Patent JP-S62106992-A (JP)
Title: Additive for fuel
Inventor: HARADA YOSHIO
IPC: C10L1/12
Filed: 1985-11-01
Abstract: PURPOSE:To provide an inexpensive additive for fuel which can improve the combustibility of a low-quality fuel derived from petroleum and which comprises ultrafine iron oxide. CONSTITUTION:An additive for fuel comprising iron oxide having such a particle diameter distribution that 80% or more of the particles have a diameter of 1mu or less. The use of the ultrafine particles of iron oxide as an additive for fuel can solve the problems accompanying the conventional iron oxide, such as poor dispersion in an oil, lowering in combustion promoting effect, lowering in NOx-reducing properties, lowering in properties on the reforming of dust of an exhaust gas, occurrence of sedimentation within a feed pipe, and wearing of the parts of a feed pump. When the additive having a particle diameter of 1mu or less is added to water or fuel, and the mixture is sufficiently stirred and allowed to stand, Brownian movement does not occur. Therefore, the additive does not settle down at the bottom, which enables a uniform distribution in a liquid for a long period of time, thereby attaining the above object.
Patent JP-H06193265-A (JP)
Title: Casting in place device for aerated concrete
Inventor: MOCHIZUKI SUEO
IPC: E04G21/02
Filed: 1992-08-19
Abstract: PURPOSE:To reduce the manufacturing cost of aerated concrete and cast in place the aerated concrete suitable for casting condition, by using an independent screw mixer for a bubble generator and arranging the mixer on a squeeze type pump device side in separation. CONSTITUTION:An agitator truck 1, the first truck 3 on which a squeeze type pump device is installed, and the second truck 5 on which a bubble generator 4 is installed are combined. An independent screw mixer 6 is connected by a pipe 41 on the bubble generator 4. The mixing ratio of the bubbles is varied by arbitrarily selecting the mixer 6 having a necessary length. Accordingly, the foamed concrete having the excellent quality suitable for casting condition can be cast at a working site.
Patent JP-S6296465-A (JP)
Inventor: PIITAA ROBAATO BAANSUTAIN
IPC: A61P37/08
Filed: 1986-10-16
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-S62103744-A (JP)
Title: Semiconductor memory device
Inventor: ITO EISUKE
IPC: G06F21/12
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the destruction of a RAM contents at the time of the running-away of the system in case of the RAM and to prevent the leaking of the data in case of a ROM by making the memory which can be accessed except the person concerned. CONSTITUTION:The comparing result of address data Ak and fuse data inputted during the Tk period is latched to a flip-flop 3 by the fall clock of a signal, the inverse of CE, only when the comparing result is coincident at a comparing device 2, there state buffers 4 come to be enable and the regular access is executed during the Tp period. When the address input Ak during the Tk period and the fuse data are dissident, the buffers 4 do not come to be enable and the access of the Ap address cannot be executed. The method of the program of a fuse 5 can be easily realized by the melting, etc., with the laser.
Patent JP-2000071036-A (JP)
Title: Honeycomb structure compact manufacturing device
Inventor: KUBO MIKIO
IPC: B23K26/21
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To correctly detect a contacting part of an apex part of a corrugated plate and a flat plate so as to weld the contacting part thereof when a cylindrical compact is formed by multi-laying the corrugated plate and the flat plate. SOLUTION: A cylindrical catalyst support compact 1 is composed by rolling up layers of a flat plate 3 and a corrugated plate 2. A supersonic wave sensor 5 is arranged at a peripheral face of the flat plate 3 for detecting a contacting point of the flat plate 3 and the apex part of the corrugated plate 2 by means of an echo therefrom. A laser welding device 4 is installed for welding the aforementioned contacting part being detected. When the supersonic wave sensor 5 is arranged on a scanning line by the welding device 4, welding is started in response to a detected signal of the aforementioned contacting part.
Patent JP-S61124646-A (JP)
Inventor: TANAKA KUNIO
IPC: D03D1/00
Filed: 1984-11-21
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-H05202861-A (JP)
Title: Gear pump
Inventor: ITO MOTOYA
IPC: F04C2/10
Filed: 1992-09-14
Abstract: PURPOSE:To reduce friction between the rotors and the supporting parts of a trochoid pump to reduce driving torque and prevent wear. CONSTITUTION:An inner rotor 13 of a trochoid type fuel pump is rotatably supported on a bush 130 through a bearing 33. On the other hand, an outer rotor 14 is rotatably housed in the inner periphery of a spacer 113. A groove 130a is formed on the outer periphery on the delivery port 22a side of the bush 130, and discharge fuel is introduced into the groove. Besides, a groove 116a is formed on the inner periphery on the delivery port side of the spacer 116, and discharge fuel is introduced into the groove. The inner rotor 13 is pressed against the bush 130 by the fuel pressure of the delivery port 22a, but the pressing force applied to the bush 130 is weakened by the discharge fuel introduced into the groove 130a to reduce friction. Further, the outer rotor 14 is pressed against the spacer 116, but the pressing force to the spacer 116 is weakened by the discharge fuel introduced into the groove 116a to reduce the friction.
Patent JP-S61122647-A (JP)
Title: Treatment of silver halide color photosensitive material
Inventor: NAKAMURA KOTARO
IPC: G03C7/42
Filed: 1984-11-20
Abstract: PURPOSE:To prevent a generation of a stain by exposing a color photosensitive material of a silver halide emulsion layer contg. a specific Magenta formed on a substrate, and then by treating the obtd. material with a specific developer followed by bleaching with a solution of <=6pH. CONSTITUTION:The silver halide photosensitive emulsion layer contg. the Magenta coupler shown by the formula wherein W is an aryl group, Y is an acylamino, an ureido oar an aniline group, Z is a radical capable of releasing by reacting with an oxidant of an aromatic primary amine color developer and capable of bonding to a S, O or N atom at a reactive position, is formed on the substrate to form the multilayer silver halide photosensitive material. After exposing the obtd. material, the obtd. material is treated with the developer contg. the aromatic primary amine followed by bleaching with the solution of <=6pH.
Patent JP-S6397713-A (JP)
Title: Pile
Inventor: KURAHASHI EIJIRO
IPC: E02D5/56
Filed: 1986-10-15
Abstract: PURPOSE:To permit a pile to be set without noise only by turning and without the needs to drive it by providing through holes, an excavator, and a compactor for a tubular body. CONSTITUTION:Many through holes 2, an excavator 5, and a compactor 9 are provided for a tubular body. The tubular body can thus be naturally buried under the ground when it is vertically supported and turned, and the excavated soil is compacted by the compactor 9 and filled back. The tubular body can thus be buried without noise, and the ground can also be improved by injecting a soil stabilizer through the holes 2 into the ground.
Patent JP-H0881698-A (JP)
Title: Detergent composition
Inventor: TAKAYANAGI YASUYUKI
IPC: C11D7/24
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a detergent composition, comprising a low toxic and safe solvent system containing a specific oxyisobutyric acid ester and aliphatic hydrocarbons as active components, having high cleaning ability for oils and fats, inks, etc., and a high boiling point and good in operating efficiency. CONSTITUTION: This composition comprises (A) an oxyisobutyric acid ester selected from among an alkyl α-alkoxyisobutyrate of formula I (R<1> and R<2> are each a 1-4C alkyl), an alkyl β-alkoxyisobutyrate of formula II and an alkyl a-hydroxyisobutyrate of formula III (preferably methyl (α-methoxyisobutyrate, methyl β-ethoxyisobutyrate, etc.) and (B) an aliphatic hydrocarbon (preferably straight-chain paraffins having 30-300 deg.C boiling point such as pentane) as active components so as to provide preferably (10:90) to (90:10) weight ratio of the components (A):(B) and >=10wt.% content of the component (A).
Patent JP-H1093267-A (JP)
Title: Electronic device
Inventor: KUMAHARA KAZUO
IPC: H05K7/18
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To devise simplification for the sliding structure in an electronic device to be housed in a housing by slidingly moving the main body of the device. SOLUTION: This electronic device is composed of a position-fixing supporting base 41, having opened upper surface, a bottom face 42 and two left and right side walls, and a movable base 65, having two side walls 68 and a lower surface plate 71 connected to the side walls, on which the device main body 2 is mounted. Synthetic resin protrusions 55 and 56 are attached to the bottom surface on the front side of the supporting base 41 and on the inner surface of both side walls, synthetic resin protrusions 89 and 91 are attached to the outer surface side of both side walls of the lower surface plate of the movable base 65, the movable base 65 is placed on the supporting stand 41, and the movable base 65 is brought in the freely slidable state to the front side and the inner side on the supporting base through the protrusions 55, 56, 89 and 91.
Patent JP-H08109393-A (JP)
Title: Detergent composition
Inventor: MATSUO TAKASHI
IPC: C11D1/28
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a detergent composition useful as a hair cleaning agent and a body cleaning agent, having excellent cleanability, foaming properties, low irritation, pearl luster, hardening resistance, containing a potassium salt of a specific glycolic acid N-alkylamide sulfuric ester. CONSTITUTION: This composition contains a compound of formula I [R<1> is a 8-18C (branched-chain) alkyl or alkenyl such as dodecyl] such as potassium glycolic acid monolaurylamide sulfate. The content of the compound of formula I is 1-70wt.%, preferably 10-70wt.% based on the composition. The compound of formula I, for example, is obtained by reacting a compound of the formula R<1> -NH2 with a compound of the formula HO-CH2 CO2 R<2> [R<2> is H or a 1-4C (branched chain) alkyl] to give a compound of formula II and reacting the compound with a sulfating agent such as chlorosulfonic acid, sulfuric anhydride or sulfamic acid and neutralizing the reaction product with potassium hydroxide or potassium (bi)carbonate.
Patent JP-S60141930-A (JP)
Title: Loading weight display device for hydraulic shovel
Inventor: AOYANAGI YUKIO
IPC: G01G19/10
Filed: 1983-12-28
Abstract: PURPOSE:To accurately find a load, by a method wherein the no-load moment and the loading moment of a front mechanism are determined based on the displacement distances of a boom and an arm and press forces of the boom and the arm, and a loading weight is computed and displayed. CONSTITUTION:Displacement distances alpha1, and beta1 of at least the boom and the arm of the front mechanism of a hydraulic shovel are detected, and simultaneously, pressure forces Pb and Pr of a boom cylinder and an arm cylinder are also detected. Meanwhile, the no-load moment of a front mechanism located in some set position of a front mechanism is computed from the displacement distances alpha1 and beta1 by means of a computer 65 to determine a correction value and store it. Further, from the displacement distances alpha and beta and the pressure Pb and Pr, a computing value Ec proportioning a loading weight W of the front mechanism is determined by a computer 12, and a correcting value is divided by a divider 15 to provide a signal EW proportioning the loading weight W and displat it in a display part 9.
Patent JP-2000074732-A (JP)
Title: Method and apparatus for measuring sound pressure of ultrasonic shower
Inventor: TAKAHASHI SEIGO
IPC: G01H3/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To make measurable the sound pressure conveniently for a short time by transmitting a vibration to each of small pieces with an ultrasonic shower applied to one end of a pressure receiving board having a plurality of slits and detecting the vibration in each of the small pieces at the other end. SOLUTION: When an ultrasonic shower 6 from cleaning liq. jet holes is applied in a line form to one end of a pressure receiving board 1, each portion of the pressure receiving board 1 subjected to the ultrasonic shower vibrates according to the received sound pressure. Slits 2 block the vibration corresponding to the sound pressure received at each portion from being transmitted to adjacent small pieces 4 but the vibration is transmitted to the other end through the nearest small piece 4. The ends of the pressure receiving board 1 vibrate when receiving the ultrasonic shower 6, and this vibration corresponding to the intensity of the ultrasonic shower is transmitted through the small piece 4 to the end having a vibration pickup element 3 to detect the vibration.  Signals detected by a plurality of vibration pickup elements 3 are sent to a data processor to analyze the sound pressure distribution of the ultrasonic shower, etc.
Patent JP-H08109968-A (JP)
Title: Elastic seal member and seal using it
Inventor: TAKENOBU SEIJIRO
IPC: B29L31/26
Filed: 1994-10-11
Abstract: PURPOSE: To improve the sealing workability for a seal part and improve the sealing performance by molding a rubber material mixed with a foaming agent, to a desired shape, through the vulcanization at the temperature lower than the foaming temperature of the foaming agent. CONSTITUTION: An elastic seal member is formed by vulcanizing a rubber material mixed with a foaming agent at the temperature lower than the foaming temperature of the foaming agent and molding the rubber material to a desired shape. As for the foaming agent, the foaming temperature higher than the vulcanization temperature is used, and the foaming factor is preferably set so that the elastic seal member is expanded by 10-50% in the conversion calculation to the linear expansion rate. Further, the foaming agent is mixed into the not-yet-hardened rubber material which is hardened at the ordinary temperature, and as the foaming agent, may be used the agent which possesses the foaming temperature higher than the working environmental temperature.  After such the elastic seal member is arranged in the seal part, the elastic seal member is expanded by heating the elastic seal member at the temperature higher than the foaming temperature of the foaming agent, and press-attached onto the peripheral wall of the seal part, which is sealed surely.
Patent JP-S59151029-A (JP)
Inventor: JIYON WAIRUDAAMUSU FUROOBU
IPC: G01L1/14
Filed: 1983-12-28
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-H03108862-A (JP)
Title: Method of receiving a call to private branch electronic switching system responding to isdn
Inventor: HIKAWA TOMOO
IPC: H04M3/42
Filed: 1989-09-21
Abstract: PURPOSE:To improve the convenience by allowing a central controller in an electronic switching system to reference a storage device upon the receipt of an incoming call to an extension, integrate the class of a transmission capability in a call setting message and an incoming number corresponding to the setting of day and night in the electronic switching system as an incoming number information element in the call setting message and sending the result. CONSTITUTION:Suppose that the number '200' is dialed from a telephone set 1b being a terminal equipment and a call setting message with 'voice' as a transmission capability type and '200' as an incoming number information element set therein is sent, then a terminal equipment controller 2b checks a format of a sent call setting message and informs it to a CPU 7 when no error exists. Upon the receipt of the call setting message, the CPU 7 references an incoming number setting table 8 in a storage device 6. The CPU 7 adds information of 'voice' as the transmission capability type and of an incoming number '210' as day setting of an incoming number information element to the call setting message and sends the resulting call setting message to a line via a terminal controller 2a.