baber/WOPTO huggingface dataset:
Patent JP-S5847434-A (JP)
Title: Tea leaves rolling machine
Inventor: NARUKAMO JIROU
IPC: A23F3/12
Filed: 1982-08-23
Abstract: PURPOSE:The inner wall of the vessel and working arms are coated with a synthetic resin layer to provide a tea leaves rolling machine with durability, because of no incrustation and no damage to tea leaves. CONSTITUTION:The wavy surface of a synthetic resin layer 8 is formed on the inner wall of the drum in the tea-leaf crude rolling machine. Further, the rolling arms 5 and scrapers 7 which are fixed through arm leavers 4 to the main shaft 3 are covered with tubes 5B and 7B of a synthetic resin. The synthetic resin is a mixture of at least one selected from the group consisting of polystyrene, polymethacrylates, polycarbonates, polyamides, polyethylene, silicone resins, polyvinyl acetals, and ABS resin, with a styrene-butadiene block copolymer.
Patent JP-H0814758-A (JP)
Title: Stirring device for grain storage bin
Inventor: UENO KENJI
IPC: F26B11/16
Filed: 1994-06-28
Abstract: PURPOSE:To prevent craking of grains and occurrence of moisture mark by controlling the traveling speed and the moving direction of a stirring device for uniformly stirring and distributing grains according to the water content and the temperature of the grains being dried. CONSTITUTION:The traveling speed and the moving direction and path of a stirring device 21' for uniformly stirring and distributing the grains in a storage bin 11 are controlled according to the water content and the temperature of the grain detected by a water content sensor 24 and a temperature measuring sensor. Since the stirring device is controlled according to the water content and the temperature of the grains being dried, the cracking of the grain and the occurrence of moisture mark are prevented.
Patent JP-S5269627-A (JP)
Title: Development means for diazo type copying machine
Inventor: ARAI YOUICHI
IPC: G03G15/10
Filed: 1975-12-09
Abstract: PURPOSE: To supply a uniform amt.  of the developing liquid to a coating roller which coats the developing liquid to a light sensitive paper from a liquid supply roller by making the liquid supply roller of a foamed porous resinous material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1055994-A (JP)
Title: Semiconductor wafer cleaning device
Inventor: KYO TAICHERU
IPC: H01L21/304
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer cleaning device, wherein the dipping situation of a wafer, which is carried in a cleaning tank, can be correctly detected and a photosensor for detecting the wafer is not effected adversely by a temperature change. SOLUTION: A semiconductor wafer cleaning device is provided into a process, wherein a sensor assembly 40 for detecting a wafer carried in a cleaning tank is provided. This sensor assembly 40 is housed in a housing 10, which has an almost box shape and is formed with a plurality of projections 13 on the inside thereof, sealed in the housing 10 by a cover 20, and installed in the cleaning tank. At the same time, recessed installation grooves 11a are formed in the bottom of the housing 10, through holes 12 to penetrate the housing 10 through these grooves 11a are provided. Water vapor removal gas is made to feed in the housing 10 through a tube line 32 and is eliminated in the grooves 11a via the holes 12, whereby a detection error, which is generated by adhesion of water vapor to the assembly 40 in the housing 10, is prevented from being generated.
Patent JP-H08298434-A (JP)
Title: Surface acoustic wave filter
Inventor: HIKITA MITSUTAKA
IPC: H03H9/64
Filed: 1996-06-10
Abstract: PURPOSE: To improve power resistance by arranging a common electrode group using a set of three common electrodes or over onto a piezoelectric substrate, an earth electrode between the two common electrode groups and using many pairs of electrode fingers for a one-opening surface acoustic wave resonator. CONSTITUTION: Common electrodes 9-1...9-6 are arranged in parallel on a piezoelectric substrate 8 and the surface acoustic wave filter is divided into filters 7-1, 7-2 to isolate the input and the output, and an earth electrode 13 is inserted between the filters 7-1, 7-2. Electrode fingers are connected interdigitally to each common electrode, a one-opening surface acoustic wave resonator is formed between adjacent common electrodes and the filter is formed by using the capacitance between the common earth and the piezoelectric substrate 8 comprising the common electrodes and the electrode fingers.  Many pairs of electrode fingers are adopted for the one-opening surface acoustic wave resonator to obtain a large area of the electrode conductors, injected power to the filter over a wide range, and the breakdown resistance to the one-opening surface acoustic wave resonator is strengthened against migration because of a small electrode loss.
Patent JP-H0311734-A (JP)
Title: Semiconductor device
Inventor: HAMAZAKI HISAO
IPC: H01L21/3205
Filed: 1989-06-09
Abstract: PURPOSE:To save the space for making wirings for facilitating the manufacture while enhancing the reliability by a method wherein the wirings connecting respective p-type and n-type diffused layers of pMOS and nMOS transistors are made using n<+>-type polysilicon. CONSTITUTION:Transistors of pMOS 11, 13 and nMOS 15, 17, 19, 21 are formed on a silicon substrate 31. Then, intermediate insulating films 35 are formed on these transistors by CVD process and furthermore, contact holes 37 are made on specific positions by etching process etc. Next, an undoped polysilicon 127 is formed by CVD process to be patterned in specific shape by photolithography etc. This patterning process is performed with higher precision than that of any other metal such as Al, etc. The basic structure of the title semiconductor device can be made by injecting arsenic into the polysilicon 127. Furthermore, the heat treatment during reflowing process of the insulating films 35 to be additionally formed can be used for the heat treatment activating the injected arsenic.
Patent JP-2000297250-A (JP)
Title: Plastic container, other antibacterial film and film- processed article resistant to frost, dew and odor
Inventor: TANAKA HIDEAKI
IPC: B65D25/34
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prepare a silicone titanate resin coating film free from the generation of an irregular coating portion, a bleaching action and a corrosion on a metal surface. SOLUTION: This silicone titanate resin coating film is obtained by adding titanium tetrachloride to a cooled alcohol solution containing sodium percarbonate or barium peroxide to produce a titanic acid alcohol solution, filtering off the precipitates of the unreacted sodium percarbonate, sodium carbonate, sodium chloride, and titanium dioxide, mixing the filtrate with a silicone resin or a silicone oil and a fluororesin to product the mixture alcohol solution, and then spraying or coating the alcohol solution on an adherend under the irradiation of fluorescent lamps, thereby immediately evaporating the alcohol to form a pink or transparent silicone titanate resin coating film.  When the silicone titanate resin coating material is coated on the surface of an adherend such as a freezer, the electric equipment of a freezer car, or one of other adherends, the coating film having frost resistance, antibacterial property and peelability is obtained. When the silicone titanate resin coating material is coated on a plastic container or a plastic film bag, the coating film having an antibacterial property can be obtained.
Patent JP-H05339226-A (JP)
Title: Novel diphenyl ether-based diisocyanate
Inventor: TANIGUCHI TOSHIYUKI
IPC: C07C265/12
Filed: 1992-06-08
Abstract: PURPOSE:To provide the novel diphenyl ether-based diisocyanate having a substituent at the 3-position and useful as an isocyanate component in the production of polyurethane resins. CONSTITUTION:A diphenyl ether-based diisocyanate of formula I (R is halogen, lower alkyl, lower alkoxy), e.g. 3-methyl-4,4'-dissocyanatodiphenyl ether of formula II. The compound of formula I is obtained by reacting a compound such as 4-amino-3-cresol or 4-amino-3-methoxyphenol with p-nitrohalogenobenzene in the presence of a base, hydrogenating the resultant 4-nitro-4'- amino-3'-substituted diphenyl ether and finally reacting the resultant 3- substituted-4,4'-diaminodiphenyl ether with phosgene. When the compound of formula I is used for producing an urethane product, the commercial value and productivity of the product is improved without any defect typified by the shortage of filling.
Patent JP-S5771130-A (JP)
Title: Growing method for semiconductor crystal
Inventor: OOTA KAZUNARI
IPC: H01S5/00
Filed: 1980-10-20
Abstract: PURPOSE:To produce a III-V family compound made semiconductor by a method wherein its first layer is grown out of fused substance composed chiefly of Ga and then a second layer is grown out of fused substance composed chiefly on In and the second layer growth is achieved at a temperature lower by 5-20 deg.C than the temperature under which the liquefied In can stay saturated with V family elements. CONSTITUTION:Some Al, polycrystalline GaAs, and Te is added to liquefied Ga and an N type Ga0.3Al0.7As 16 film is formed on a n-GaAs substrate 15. The growing temperature is set at 800 deg.C and the quantity to be reduced at 5-20 deg.C. Next, an In1-xGaxP layer 17 is formed out of liquefied In, when a lattice alignment is accomplished with GaAs by controlling GaP and InP quantities to be added so that the composition may satisfy x=0.51. Liquefied In at the maximum temperature with Ga and P becomes oversaturated when the temperature descends by 5- 20 deg.C. contact with the substrate of the liquefied In oversaturated with Ga ensures a uniform crystal mixture of 0.51 free of Ga structural deviation even if some liquefied In used in the formation of the first layer remains. Further, coating of P type Ga0.3 Al0.7As 18 and pi type GaAs 19 are piled one upon another using the liquefied Ga, completing the process.
Patent JP-S5479140-A (JP)
Title: Raw material of flux for welding
Inventor: MINATO SHIYOUJI
IPC: B23K35/36
Filed: 1977-12-07
Abstract: PURPOSE: The raw material of the flux for welding, which prevents the segregation of metallic powder and can obtain superior joint strength, prepared by specifying the particle distribution of high-melting-point-metallic-powder for use of raw meterial.  
     CONSTITUTION: In the case that such metallic powder as Cr, Mo, Zr, Ti, B, V, W, etc., with melting point above 1600°C, is used as the raw material of the flux for the covered electrode, etc., the particle distribution of this metallic powder is specified  as follows; above 80 wt.% is the fine powder with the particle size under 149μ, and under 70 wt.% is the fine powder with the particle size under 40μ; and the carbon content is specified to be under 0.1% against this metallic powder. The melting speed is thus quickened by micronizing the particle size of the metallic powder, so that the danger of generation of the interposition is prevented, even in the case that the metallic powder with melting point above 1600°C is employed; therefore, the stable molten metal can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03273247-A (JP)
Title: Dampening-waterless photosensitive planographic printing plate
Inventor: SUZUKI NORIHITO
IPC: G03F7/00
Filed: 1990-06-07
Abstract: PURPOSE:To prevent the staining of hands and clothing or the staining of an automatic developing machine by a dyeing liquid by incorporating a material which develops a color by reacting with the components in a processing liquid into a primer layer. CONSTITUTION:The material which develops the color by reacting with the component is the processing liquid is incorporated into the primer layer of the dampening-waterless planographic printing plate formed by successively laminating the primer layer, a photosensitive layer and an ink repulsive layer on a substrate. The color developing material to be incorporated into the primer layer is more preferably a photosensitive material and more preferably this photosensitive material causes a photochemical reaction by exposing, by which the material is decomposed or changed in properties and the capacity to develop the color by reacting with the components (couplers) in the photosensitive layer is lost without developing the color. The sharp images after the development are obtd. in this way and the staining of the hand, clothing and automatic developing machine by the dyeing liquid is prevented.
Patent JP-S6127262-A (JP)
Title: Printing apparatus
Inventor: MATSUYAMA SHIGERU
IPC: B41J2/485
Filed: 1984-07-18
Abstract: PURPOSE:To make it possible to store a letter position information effectively by providing a memory for an underline position storage, and reversing a stored value of a bit corresponding to a position to be underlined. CONSTITUTION:A letter and a numeral corresponding to a typed in key are printed on a printing paper responding to a printing control signal CPRT from the control unit CPU by PRT. RAM is a memory storage, and an operating condition of every circuit apparatus and the letters and numerals being input are memorized in a text area by it. The memory area UDL1, UDL2 for the underline position memory having a number of bit as same as a printing figure number of the printer PRT are provided in the RAM, for instance, when the number of printing figures of PRT is 8, the UDL1 and UDL2 have a length of 8 bits. For instance, when keys of E and F are pushed down continuously, besides the letters E and F accompanied by underlines are printed, (38) is housed in the UDL2. This indicates that (1) are housed in all fourth - seventh bits of UDL2, and corresponding printing positions are correspond to the positions to be underlined.
Patent JP-H04370745-A (JP)
Title: Acetylene sensor
Inventor: SATO HIDEYUKI
IPC: G01N21/33
Filed: 1991-06-19
Abstract: PURPOSE:To obtain an acetylene sensor which can be installed at a construction field where an OF cable is laid, can measure a concentration of acetylene within an insulation oil of the OF cable accurately and easily and also is compact. CONSTITUTION:A title item features a sample chamber consisting of a light- transmission type material an introduction means for introducing an oil to be measured into the above sample chamber, a light source 12 for applying light to be emitted to the oil within the above sample chamber, a spectrometer 15 which receives light which is transmitted through the above oil, a detection means which is connected to the above spectrometer 15 and detects absorbance at a wavelength region of 170-175nm, and an operation means 18 which calculates a concentration of acetylene based on the detected absorbance.
Patent JP-H04249571-A (JP)
Title: Flame-retarding polyester composition
Inventor: INOUE SHUNEI
IPC: C08L67/02
Filed: 1991-06-19
Abstract: PURPOSE:To obtain a flame-retarding polyester composition improved in flame retardancy, mechanical properties and residence stability during molding by mixing a melt-anisotropic polyester with a specified polybromostyrene and a filler. CONSTITUTION:A bromostyrene monomer comprising 60wt.% or above dibromostyrene and optionally monobromostyrene and tribromostyrene is polymerized to obtain a polybromostyrene (A) mainly consisting of structural units of the formula and having a number-average molecular weight of 1X10<3>-30X10<4>, a weight-average molecular weight of 2X10<3>-120X10<4>, an apparent density of 1.0g/cm<3> or above, a compression density of 1.1g/cm<3> or above, and an average pore diameter of 2.5mum or below. 100 pts.wt. melt-anisotropic polyester comprising units selected from among aromatic hydroxycarboxylate units, aromatic dioxy units, aromatic dicarbonyl units, ethylenedioxy units, etc., is mixed with 0.5-60 pts.wt. polymer A and 0-200 pts.wt. filler desirably glass fiber.
Patent JP-H07136229-A (JP)
Title: Foam generating bathtub
Inventor: MIYAZAKI KAZUYUKI
IPC: A61H23/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide the foam generating bathtub for providing a comfortable bathing sense to a bathing person by generating the foam of comparatively large drops, providing a massage effect, and also, generating the foam of comparatively small drops. CONSTITUTION:On a bottom wall 12 of a bathtub 1, blowholes 21 for generating the foam of comparatively large drops are provided, and in other part of the bottom wall of the bathtub 1, blowholes for generating the foam of comparatively small drops are provided, and the blowholes 21 for generating the foam of comparatively large drops and the blowholes for generating the foam of comparatively small drops are connected to different air feed pipes 51, 52, respectively.
Patent JP-H05151397-A (JP)
Title: Vehicle number reader
Inventor: MUROTA NORIKATSU
IPC: G06Q50/10
Filed: 1991-06-19
Abstract: PURPOSE:To shorten the image processing time and to always read a vehicle number with a fixed recognition rate in spite of the status of a background by providing an image pickup means which image-picks up a background image and an overall view image and first and second image processing means. CONSTITUTION:A vehicle number reader which image-picks up a vehicle 10 and recognizes the vehicle number of a number plate from an image-picked up vehicle image is equipped with the image pickup means (camera) 3 which image picks up the background image in which no vehicle 10 is photographed and the overall view image in which the vehicle 10 is photographed. Also, it is equipped with the first image processing means (image processor) 5 which generates the vehicle image from difference between the overall view image and the background image and the second image processing means (image processor) 5 which extracts and recognizes the vehicle number from the vehicle image. Thereby. it is possible to shorten the image processing time and also, to always read the vehicle number with the fixed recognition rate in spite of the status of the background.
Patent JP-S5938507-A (JP)
Inventor: HONMA YOSHIROU
IPC: F01D21/00
Filed: 1982-08-27
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-H09327149-A (JP)
Title: Shock absorbing apparatus for motor-driven actuator
Inventor: HOSHIO MITSUNORI
IPC: F16H25/20
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To buffer a large impulsive force by using a miniaturized apparatus without increasing its total length by a method wherein a low-rigidity torsion spring mechanism which absorbs an impulsive force is interposed and mounted between a reduction gear and a ball screw mechanism. SOLUTION: When the output end of a motor-driven actuator hits the stopper of its stroke end owing to the malfunction of the actuator during its operation or owing to the failure of a control system, the kinetic energy of an electrically driven motor 1 is converted into an impulsive force up to the stopper from the output shaft 1a of the motor. When the impulsive force acts, a coupling rod 9 which is constituted at a torsion spring is twisted largely so as to absorb the impulsive force. Thereby, even when an unexpected impulsive force is developed, the motor-driven actuator is not broken down, and its safety and its reliability can be enhanced.
Patent JP-S5851209-A (JP)
Title: Lubrication device for engine
Inventor: ISAKA YOSHIHARU
IPC: F01M1/08
Filed: 1981-09-21
Abstract: PURPOSE:To provide a proper cooling of the piston and a suitable lubrication between the small end of the connecting rod and the piston pin by a method wherein an injection port for the lubricant is placed at a position in the cylinder block where the large diameter ends of the connecting rods for each of the pistons are located adjacent to each other. CONSTITUTION:In operation of V-form engine, a part of lubricant discharged by an oil pump is guided to the oil passage 40 in the crank shaft 26 through the oil passage 38 formed in the cylinder block so as to lubricate the main bearing 28 in each of the journals 27 and the bearings 31, 32 at the large diameter ends of each of the crank pins 30. Remaining lubricant oil branched from the oil passage 38 is guided in the oil passage 45 drilled at a place where the front and rear cylinders are crossed, under its decreased pressure with the throttle 44, thereafter injected to a part where the large ends 33, 34 of each of the connecting rods 22, 23 are adjacent to each other to the crank pin 30. This injected lubricant oil is then splashed to perform a cooling of each of the pistons and a lubrication of each of the sliding parts.
Patent JP-S6414395-A (JP)
Title: Gloss imparting control system and method
Inventor: MASHIYUU JII BOISEBAIN
IPC: D21G1/00
Filed: 1988-06-15
Abstract: PURPOSE: To control the cross-directional gloss profile on the surface of paper by directing the jets of a hydraulic fluid toward the sections of the calenderable material (paper) and removing an excessive amount of the hydraulic fluid. CONSTITUTION: When a sheet-like material of roll paper is calendered to form a gloss finish, steam is jetted on the lateral sections of the sheet in a selectively variable amount from a plurality of flow control valves placed over the lateral direction (width direction) of the sheet. In order to maintain the lateral uniformity of the gloss of the calendered sheet, the glossiness of the sheet is measured using gloss sensors, and the valves are operated in response to the measurement results to control the amount of jetted steam.
Patent JP-H09307691-A (JP)
Title: Facsimile video reservation system
Inventor: HARADA TOSHIRO
IPC: H04N5/76
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile video reservation system in which video recording reservation is attained by using a bar code or a mark sheet. SOLUTION: A bar code reader 15 of a facsimile equipment 10 is used to read a program reservation bar code, an image processing section 13 converts the code into image data and the data are sent to a video reservation device 20 in a facsimile transmission. An identification information memory section 27 of a reservation information reception section 22 discriminates whether or not image data received by a facsimile control section 21 of the video reservation device 20 are video recording reservation data. In the case of the video recording reservation data, a reservation memory section 27 converts the received image data resulting from the program reservation bar code into an electric signal in an available form for video recording reservation for a video tape recorder and a video control section 23 makes video recording reservation for the video tape recorder. Furthermore, a scanner 14 of the facsimile equipment 10 is used to read a video recording reservation sheet on which video recording reservation information is marked and the result is sent to the video reservation device 20, which similarly makes video recording reservation.
Patent JP-H05325475-A (JP)
Title: Card type recording medium
Inventor: UEDA KUNIHIRO
IPC: H02N2/00
Filed: 1992-05-15
Abstract: PURPOSE:To form the card type recording medium as thinly as a floppy disk and to enable the inexpensive mass production thereof by integrally providing a friction plate which can drive the recording medium with the stator of an ultrasonic motor on a deck side. CONSTITUTION:A thin-type case 1 of the recording medium is a rectangular plastic case formed by joining an upper half 3 and a lower half 5 at the peripheral edge. The disk-shaped recording medium, such as magnetic disk 9, is housed in this case 1 and is fixed to a disk-shaped hub made of a metal having a positioning shaft 10. The disk-shaped friction plate 12 is fixed to this hub 11. The friction plate 12 constitutes a rotor of the ultrasonic motor and is constituted of ceramics, hard metal, etc., or is formed by applying a wear resistant coating having 2000kg/mm<2> Vickers hardness on the metallic surface. The opening of the lower half 5 is minimized and the lower house is coupled to the friction plate 12 on the outside of the case by the shaft 10, by which the case is hermetically closed and the dustproof effect is enhanced.