baber/WOPTO huggingface dataset:
Patent JP-S646980-A (JP)
Title: Image forming device
Inventor: ITO MASAZUMI
IPC: G03G15/01
Filed: 1987-06-30
Abstract: PURPOSE:To prevent miscopying operation by comparing development color data which is one of called mode data with a detected development color, and outputting a warning unless a development color matching with the called development color data is detected. CONSTITUTION:A copying machine consists of a main body 100 and an automatic document feeder (ADF) 300 which is mounted on the main body 100 and connected electrically to the main body 100. Then the development color data which is one of the called mode data is compared with the detected development color and when the development color matching with the called development color data is not detected, the warning is outputted. Namely, the warning is generated unless a developing device which contains a developer of color used in previous mode is set after interruption resetting. Consequently, miscopying operation is prevented.
Patent JP-S6223415-A (JP)
Title: Washing and dehydrating apparatus
Inventor: FUKUHIRO YASUNOBU
IPC: B01D43/00
Filed: 1985-07-22
Abstract: PURPOSE:To obtain the titled apparatus not requiring a large amount of washing water in the washing and classification of a powder, by providing a dehydration mechanism constituted so that water-containing particles are injected from a discharge port by air to be impinged against the rotary plate arranged in opposed relation to said discharge port and solid-liquid separation is performed through a dehydration basket. CONSTITUTION:Water-containing particles from a stirring mechanism for stirring a powder by washing water to wash and classify the same are charged in a pressure feed cylinder 16 from a hopper 18 and injected from the discharge port 16b of the other end side of said cylinder 16 by air introduced from the blow port 16a thereof to be impinged to a rotaty plate 19. The water-containing particles rebound from the rotary plate 19 and an further impinged against a first scattering preventing plate 20 to be again impinged to the rotary plate 19 and, in the process repeating this impingement, the particulate and moisture containing residual sludge are perfectly separated. The particulate enters the solid gathering chamber 34 in the casing 14 in front of a dehydration basket 28 by centrifugal force and recovered from a solid chute 35 in a dehydrated state.
Patent JP-H0456134-A (JP)
Title: Manufacture of sio2 film using spin-on-glass method and coating agent thereof
Inventor: HAIDA OSAMU
IPC: H01L21/316
Filed: 1990-06-22
Abstract: PURPOSE:To entirely eliminate cracks of an SiO2 film and to improve yield of an Si substrate by using coating agent mixed with fine particles such as silica in addition to normal silanol. CONSTITUTION:0.5% of silica particles having 0.3mum of particle size is mixed with coating agent in which 5% of silanol is added to alcohol solution of organic solvent as silicon compound. An Si substrate is coated with the mixture in thickness of 0.2mum, then preliminarily dried at 100, 150 and 250 deg.C respectively for five min, and further dried at 430 deg.C for 30min. As a result, crack occurrence ratio at the film becomes '0'.
Patent JP-H0722096-A (JP)
Title: Hybrid integrated circuit
Inventor: KAWAMOTO ATSUNOBU
IPC: H05K1/05
Filed: 1993-06-30
Abstract: PURPOSE:To provide a hybrid integrated circuit on which a connector lead is firmly joined to a conductor foil pattern. CONSTITUTION:Means for decreasing heat conduction, such as holes 31 for decreasing heat conduction from a soldering portion to a high heat-conducting metallic circuit substrate 3, are provided near the soldering portion for the conductor foil pattern 9 and the connector lead 13 of the high heat-conducting metallic circuit substrate 3. During soldering, the heat that escapes toward the entire high heat-conducting metallic circuit substrate 3 from the soldering portion is effectively decreased by the means for decreasing heat conduction, and thereby the conductor foil pattern 9 can be firmly soldered to the connector lead 13 and the mechanical strength of the soldering portion is remarkably enhanced.
Patent JP-H11346625-A (JP)
Title: Attracting, capturing and killing device for flying agricultural insect pest
Inventor: OTOMO HIROTAKA
IPC: A01M1/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of raising the luminance of the color of colored plates and improving the number of captured and killed insect pests and useful for capturing and killing a greenhouse whitefly, etc., by arranging tacky plates on the outside and further the colored plates on the inside thereof and installing light sources in a space surrounded by the colored plates. SOLUTION: This device is obtained by arranging tacky plates 2 on the outside and colored plates 4 on the inside thereof and installing light sources 7 in a space surrounded by the colored plates 4. The color of the colored plates 4 is preferably selected according to the kind of flying agricultural insect pests or the colored plates with a tacky agent prepared by sticking the tacky agent to the outer surfaces of the colored plates are preferably arranged. Furthermore, the colored plates 4 or the colored plates with the tacky agent are preferably translucent.
Patent JP-S5587486-A (JP)
Title: Mis type semiconductor device
Inventor: OKA HIDEKI
IPC: H01L29/78
Filed: 1978-12-26
Abstract: PURPOSE: To ensure a large saturation current at a higher drain voltage by forming the channel deeper gradually from the source layer to the drain layer.  
     CONSTITUTION: A window is etched through SiO 2  film 12 on a p-type Si substrate 11 to produce n + -type source and drain layers 13 and 14. Then, after the removal of the film 12 on the channel formation region 16, the region is covered with a gate oxide film 17. With a resist provided on the source side, a stair-shaped channel 16 is produced by ion implantation. Then, after the removal of the resist 15, a gate electrode 18 is produced so as not to overlap the source and drain layers. Successively, covered with PSG19, a window is etched to produce wire patterns 20∼22. With such an arrangement, it is possible to obtain a buried channel MISFET having a better saturation characteristic and a clear threshold with a complete pinch off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H084962-A (JP)
Title: Hose clamp device
Inventor: ITO KIMIHIDE
IPC: F16L33/02
Filed: 1994-06-21
Abstract: PURPOSE:To provide a hose clamp device with which a hose clamp is fastened to the one end part of a hose inserted in a hose connecting member attached to an equipment at a specific position with a high degree of accuracy only by simply pulling a holding member attached to the clamp so sa to separate the former from the latter. CONSTITUTION:A hose clamp device is composed of a cylindrical clamp 10 having a pair of projecting parts 11a radially expending from a pair of crossing parts 11b and being circumferentially approachable each other, for enlarging the diameter of the clamp 10, a removable holding member 20 in which the pair of projecting parts having approached each other are fitted in order to hold the clamp 10 in an enlarged diameter condition, and a C-like grip part 13 arranged adjacent to at least one of axially opposite ends of the clamp 10 in alignment therewith, and provided to either the clamp 10 or the holding member.
Patent JP-H0813368-A (JP)
Title: Method for treating grain skin in beer and product using fibrous material obtained by the same method
Inventor: ISHII TOSHIYUKI
IPC: D21J3/00
Filed: 1994-06-23
Abstract: PURPOSE:To use grain skin in beer as a main raw material for a molded article of pulp and various paper products and to recover the grain skin in beer as used paper by making the grain skin in beer into a fibrous material under specific conditions. CONSTITUTION:Grain skin in beer as a by-product in a beer plant is treated with an alkali aqueous solution (aqueous solution of NaOH or KOH) and ash component is removed to give a soft fibrous material of grain skin. The concentration of the alkali aqueous solution is usually 0.1-1.0mol and the treating temperature is generally 50-100 deg.C to give the fibrous material of grain skin having <=20wt.% of content passing through 150 meshes and excellent dispersibility in a slurry of wood fibers, etc. Fibrillation is promoted by a beating process and entanglement between the fibrous materials of grain skin each other and that between fibrous material of grain skin and wood fibers and strength of hydrogen bond can be improved.
Patent JP-S5788102-A (JP)
Title: Agricultural fungicide
Inventor: KOUSHI MASATO
IPC: C07C239/00
Filed: 1980-11-21
Abstract: PURPOSE: An agricultural fungicide having an improved germicidal action and a propagation inhibiting action on various kinds of plant pathogenic germs, especially exhibiting excellent exterminating action on blast of rice plant, having low toxicity and no phytotoxicity, comprising one or more of specific abietic acid derivatives as active ingredients.  
     CONSTITUTION: A fungicide comprising an abietic acid derivative, e.g., dehydroabiethylchloline iodide, N-phenyldehydroabiethylamidine, etc., comprising 5α, 10β type A/B bonded ring, or 5α, 10β type A/B bonded ring shown by the formula Ior formula II (R 1  is H, OH, acryl, acyloxy, carbamyloxy; R 2  is H or isopropyl; R 3  is nitrile, carboxyl, methoxycarbonyl, carbamic ester, amide, triazyl,  amidine, choline ester; R 4  is carboxyl, methoxycarbonyl; R 5  is O, imino, alkylamino, alkylaminoalkyl, phenyl, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0719656-A (JP)
Title: Absorption type refrigerator
Inventor: FUJIMOTO MASAYUKI
IPC: F25B15/00
Filed: 1993-07-01
Abstract: PURPOSE:To allow dilution of solution to effectively become a designed value by stopping a refrigerant pump by delaying a predetermined time and closing a diluting value when the refrigerant liquid level in a refrigerant tank is lowered to a set value or lower. CONSTITUTION:A diluting valve 11 is opened simultaneously when a controller 17 is operated according to a refrigerant blow signal (external operation signal or a signal or a concentration meter, etc.) and a refrigerant pump 10 is operated, refrigerant in a refrigerant tank 7 is fed to a solution tank 12 to dilute the solution in the tank 12. A refrigerant liquid level in the tank 7 is lowered by the diluting operation, and when it is judged that the refrigerant liquid level becomes a set value or lower by a float sensor 8, the pump 10 is stopped after five seconds thereafter, and the valve 11 is simultaneously closed. The liquid return from an evaporator 6 is considered by this five-second delay, thereby improving the accuracy of liquid level control. Since ON/OFF of the pump 10 and switching of the valve 11 are repeated within three minutes, an accuracy of the liquid level control is further improved.
Patent JP-2000352906-A (JP)
Title: Electrophotographic image forming device, and process cartridge
Inventor: SUZUKI ATSUSHI
IPC: G03G21/18
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic image forming device capable of preventing a malfunction and the formation of an abnormal image by respectively providing a desired reference value equivalent to the life of the object of plural life detection means, and judging the use degree of the object of the life detection means based on output from the life detection means by which the detected result nearest to each reference value is obtained. SOLUTION: This device is equipped with an electrifying time detection means 17 and a detection means for detecting the number of rotating times 16 as the life detection means in order to inform a user of the use rate of a photoreceptor drum 1. And also, the desired reference value equivalent to the life of the drum 1 is provided for each output of the means 17 and 16, and stored in a control part 14 governably controlling the operation of the image forming device. The control part 14 judges the present use rate of the drum 1 based on the output from the means 17 or 16 by which the detected result nearest to the reference value provided for each output is obtained.
Patent JP-H05332009-A (JP)
Title: Noise insulating wooden floor bed structural body and noise insulating wooden floor structural body using it
Inventor: KUWAMORI ICHIROU
IPC: E04F15/04
Filed: 1992-06-01
Abstract: PURPOSE:To prevent the propagation of a noise caused from the upper floor by placing the second panel, which is formed by fixing a synthetic resinous cubic net shape structural body on the under surface of a substrate, on the first panel formed by fixing a glass wool mat on the under surface of a wooden base board. CONSTITUTION:A particle board is used as a base board 1, and a glass wool mat 2 is fixed on the reverse thereof to form, the first panel 3. Next, a particle board, which is formed by applying a jointing recess/projection working part 5 in the four side surface parts, is used as a base board 6, and a nylon resinous cubic net shaped structural body 7 is fixed on the reverse thereof, to form the second panel 8. Next, the first panel 3 is laid all over the ground surface under the second story floor where a PC plate is installed on a steelwork frame as a floor slab 4, and the second panel 8 is loaded on the upper surface of the base board 1, and is joined to the recess/ projection working part 5 with an adhesive having rubber elasticity to form a noise insulating bed structural body. A thin projecting veneer is stuck on the second panel 8, and a paint film is formed on the surface, and thus a wooden decorative floor plate 10 is constructed. Thereby, a noise from the upper floor can be prevented.
Patent JP-H119723-A (JP)
Title: Frame of racket for game
Inventor: SEVERA WILLIAM D
IPC: A63B49/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To increase the area of a sweet spot on a racket by maximizing the deflection of a string face in a direction perpendicular to the string face. SOLUTION: A racket for a game has a slender shaft part providing a handle and has a ring-shaped head part supporting an almost flat string face. The head part comprises a bottom part mounted on the shaft part, a pair of opposite side parts, and a top part. Each side part and the top part comprise a hollow cylindrical cross section having an exterior wall 37 and an interior wall 38. A plurality of slender slots 43 extending in a direction perpendicular to the face of the string 35 are provided in the interior walls of the side parts and the top, and a plurality of circular openings 42 arranged on the string face and aligned with the slots are provided in the exterior walls thereof.  An eyelet piece and a bumper piece have a cylindrical sleeve 47 for the circular openings aligned with the slots, the sleeve extending through the circular openings and terminating outside the slots 43 aligned.
Patent JP-S6142570-A (JP)
Title: Production of colored titanium
Inventor: MATSUSHITA ATSUSHI
IPC: C09C1/36
Filed: 1984-08-06
Abstract: PURPOSE:To apply various colors with excellent stability and reproducibility to the surface of titanium, by arranging titanium as an anode in an electrolytic soln. comprising an aq. soln. of ammonium salt at a specified concn. and applying DC voltage thereto. CONSTITUTION:Titanium as an anode and carbon electrode as a cathode are arranged in an electrolytic soln. comprising an aq. soln. of 0.5-10wt% ammonium salt such as (NH4)2MoO4 or NH4(CH3CO2), and DC voltage in the range of 4- 65V according to color to be applied to the surface of titanium is applied thereto color the surface of titanium. EFFECT:Colored titanium which is lightweight, has excellent heat resistance and is suitable for use as eyeglass frame, decorative articles and mechanical parts can be obtd.
Patent JP-H1114367-A (JP)
Title: Angular velocity sensor
Inventor: KATO MANABU
IPC: G01C19/5762
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve angular velocity detecting accuracy, and restrain biasing of an angular velocity signal when angular velocity is not applied. SOLUTION: This angular velocity sensor has a conductive polysilicon semiconductor thin film first floating body 2 supported movably in the (x) direction and immovably in the (y) direction on a silicon substrate 1, a second floating body 3 supported immovably in the (x) direction and movably in the (y) direction on this, means 4, 5 and 15 to vibratingly drive the first floating body 2 in the (x) direction, displacement detecting means 6a, 6b, 7a, 7b, 12, 13 and 17 to detect the (y) directional displacement of the second floating body 3 and a converting means 18 to convert a displacement signal into an angular velocity signal. The first floating body 2 is a rectangular ring 21 on an (x, y) plane, and gravity center positions of the first and the second floating bodies 2 and 3 are set in the same.  The first floating body 2 is floatingly supported by beams (22a to d) extending in the (y) direction. The second floating body 3 is floatingly supported by beams 32a to 32d extending in the (x) direction.
Patent JP-H11350524-A (JP)
Title: Excavating body rising and falling device of embedded machine
Inventor: OTA MASANORI
IPC: E02F5/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To finely control the rising and falling of an excavating body, at the same time, properly release reaction force received from the bottom of the sea or the water to the excavating body, control lateral pressure applied to a cable and, at the same time, to enable the prevention of damage in the excavating body. SOLUTION: In an embedded machine having a water jet system excavating body 12, the excavating body 12 is longer than the width in the longitudinal length, it is capable of being oscillated to the machine body with the front end shaft 24 as the center and having such a structure as it can be slantly sank to the bottom of the sea, and a link body 44 connecting two arms 44a and 44a with the shaft in a rotatable manner are provided between the excavating body 12 and machine body. A driving cylinder device 46 consisting of cylinder 46a and a piston rod 46b is provided between the machine body and arm 44a of the link body 44.
Patent JP-S649824-A (JP)
Title: Method for thermally treating quartz glass
Inventor: SEGAWA HIDEAKI
IPC: C03B20/00
Filed: 1987-07-02
Abstract: PURPOSE:To enable to prevent crystallization of a quartz glass, by heating the quartz glass washed with hydrofluoric acid to a specific temperature or above in a carbon powder and inert atmosphere. CONSTITUTION:A quartz glass 3 is washed with hydrofluoric acid to remove impurity of surface thereof. Then the treated quartz glass 3 is set in a crucible 5 and a carbon powder 4 is packed around the quartz glass 3 and the quartz glass is heated to >=1,000 deg.C at inert gas atmosphere. Although the crystallization area of quartz glass exists at about >=1,000 deg.C, crystal phase is not produced even when the quartz glass is heated treated at >=1,000 deg.C, according the above- mentioned method. Consequently the method can be utilized in heat treatment of the quartz glass as an optical component or as a window material for clock, airplane, high pressure vessel, etc.
Patent JP-H0873250-A (JP)
Title: Hydraulic composition
Inventor: IZUMI TATSUO
IPC: C04B24/32
Filed: 1995-06-29
Abstract: PURPOSE: To improve flowability, resistance to the separation of aggregat strength and self-fillability by incorporating a specified water-soluble polymer, a specified high performance water-reducing agent and hydraulic powder. CONSTITUTION: A water-soluble polymer (A) made of a polyalkylene oxide deriv. is obtd. by adding 10-1,000mol alkylene oxide to 6-30C mono-hydric alcohol, 6-30C monomercaptan, 6-30C alkylphenol, 6-30C amine or 6-30C carboxylic acid. A high performance water-reducing agent (B) is obtd. by copolymerizing a monomer represented by formula I (where each of R1 and R2 is H or methyl, m1 is 0-2, AO is 2-3C oxyalkylene, (n) is 2-300 and X is H or 1-3C alkyl) with a monomer represented by one of formulae II, III (where each of R3 -R5 is H, methyl or (CH2 )m2 COOM2 , R6 is R1 and each of M1 , M2 and Y is H, an alkali metal, an alkaline earth metal, (alkyl)ammonium or substd. alkylammonium). The objective hydraulic compsn. is obtd. by blending 95-5wt.% of the component A and 5-95wt.% of the component B with hydraulic powder having >=3,000cm<2> /g fineness of powder.
Patent JP-H11347008-A (JP)
Title: Induced electric potential measuring device and storage medium storing induced electric potential measuring program
Inventor: SUZUKI HIRONOBU
IPC: A61B5/0484
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To shorten the period of examination, to reduce burden on a subject, and to obtain highly reliable data from the examination. SOLUTION: This induced electric potential measuring device to be disclosed here has a stimulation signal outputting means 2, a display means 7, a period producing means 8, an operation means 9, a standard voltage outputting means 10, and a prediction means 11. When such preparations are made for measuring nervous action electric potential generated by the nerves, the brain, and the muscles of a subject 12, as attaching biological electrodes 14a-14c to the body of the subject 12 or arranging cables 13a-13c to be pulled around, etc., stimulations are applied to the subject 12 with the preparations maintained in the condition, and nervous action electric potential of the subject 12 is measured.  Whether the result of the measurement is good or bad is predicted by the prediction means 11 based on the voltage generated at the biological electrodes 14b and 14c without applying stimulations to the subject 12 by the stimulation signal outputting means 2, and the result of the prediction is displayed on the display means 7.
Patent JP-2000354175-A (JP)
Title: Image forming method
Inventor: SHIMIZU OSAMU
IPC: H04N1/405
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality recorded image in which color slurring is inconspicuous even when erroneous estimation exists in positioning of a recording position by every color by defining mutual matrix arrangement between adjacent unit blocks of either one color in the main scanning direction as mutual different arrangement by exchanging front and rear parts divided at an intermediate position in the sub- scanning direction. SOLUTION: For example, for a BK image printing color, the number of elements of the unit block is defined by multiplying 8 dots in the sub-scanning direction by 4 dots in the main scanning direction. The sub-scanning direction, i.e., vertical direction, of a matrix BX1 corresponding to the unit block is divided by 4 dots, and the front BF and the rear BR in the vertical direction are exchanged to set a deformed matrix. The image is recorded by mutually performing gradation conversion between the specified matrix BX1 without exchange of front and rear in the vertical direction and the deformed matrix BX2 in the horizontally arranged blocks in the main scanning direction and the entire image is recorded.  Regarding other colors, gradation of the entire color is recorded by matrix arrangement intrinsic to each color, and when these colors are recorded by overlapping them, the same color slurring is not continued by the deformed matrix and the color slurring is made to be inconspicuous.