baber/WOPTO huggingface dataset:
Patent JP-2000009722-A (JP)
Title: Surface water ratio automatic continuous measurement device for sand attached to ready-mixed concrete production plant
Inventor: ISHIMARU ASAO
IPC: G01N33/24
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately measuring the surface water radio of sands used for mixing concrete. SOLUTION: A black paper is piled on the back of a while filter paper to thereby make a sheet of composite paper 5. When surface water of sands is forcibly absorbed by the composite paper 5, a water-absorbing part of the white filter paper floats up the black color of the black paper on the back thereof. The expanded state of the floated black color is photographed by a digital camera 10, and the photographed information fetched into a computer 11, and a surface water ratio the sands is obtained from the relation between a surface water ratio obtained before hand and an area of the black color which floated up on the surface of the white filter paper due to the absorption of the surface water.
Patent JP-2001047144-A (JP)
Title: Hollow shaft structure
Inventor: SHIMAMOTO TOSHIRO
IPC: B21D26/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To secure sufficient durability without incurring lowering of productivity and cost increase. SOLUTION: In a hollow shaft structure in which an end journal 4 as an externally fitting member is externally fitted to a hollow tube 1 as a hollow shaft, the hollow tube 1 is expanded by bulging, the hollow tube 1 and the end journal 4 are connected, a taper shaped cylindrical part 5, in which a thickness of the part covering the hollow tube 1 is reduced more toward the tip, is provided in a protruding condition on the axial direction end face of the end journal 4.
Patent JP-H1160689-A (JP)
Title: Flare-retardant epoxy resin composition
Inventor: YOSHIZAWA MASAKAZU
IPC: C08G59/14
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compsn. which gives a cured item excellent in flame retardance. moisture resistance, and heat resistance by compounding an epoxy resin having phenylphosphonic ester structures in the molecule and a curative as the essential ingredients. SOLUTION: This compsn. contains an epoxy resin and a curative as the essential ingredients. The epoxy resin has phenylphosphonic ester structures in its molecule pref. in a content of 1-10 wt.%, still pref. 1-5 wt.%. in terms of phosphorus atom, is obtd. pref. by reacting a bisphenol epoxy resin and/or a novolak epoxy resin with a phenylphosphonic acid compd. (e.g. phenylphosphonic or diphenylphosphonic acid) and pref. has an epoxy equivalent of 100-1,000 g/eq, still pref. 150-500 g/eq. The curative is pref. the one contg. nitrogen atoms, still pref. is a guanidine deriv. This compsn. is useful for laminates and sealants in electrical insulation fields.
Patent JP-H0890020-A (JP)
Title: Device for setting draft schedule for tandem rolling mill
Inventor: TSUBOMOTO TOSHINORI
IPC: G06N3/00
Filed: 1994-09-13
Abstract: PURPOSE: To quantify an operator's knowledge/operation concerning a draft schedule by outputting through an inference means the draft data of each stand, which are stored in a second storing means corresponding to an information processing part that is ignited when inputted in a neural network after learning. CONSTITUTION: The learning data for rolling conditions and rolling purpose of a tandem rolling mill and the draft data of each stand are preliminarily stored in a first storage part 3. By inputting the learning data in a self- organizing neural network, a self-learning is performed in a learning part 5 on each information processing part constituting the neural network. The draft data of each stand, which correspond to each data classified at the time of completion of learning in the learning part 5, are stored in a third storage part 8 for each information processing in which the learning data are classified. The draft data of the third storage part 8, which correspond to the information processing part that is ignited when inputted in the neural network after learning, are outputted from an inference part 9.
Patent JP-S59105907-A (JP)
Inventor: PEETAA FUON BETSUKU
IPC: F01D13/02
Filed: 1983-11-22
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-H0884109-A (JP)
Title: Digital radiotelephone system
Inventor: SATO HIROSHI
IPC: H04W56/00
Filed: 1994-09-13
Abstract: PURPOSE: To shorten time required for resynchronization or communication channel switching. CONSTITUTION: In the case of executing resynchronization at the occurrence of step-out on the mobile station side in a radio-telephone system for transmitting/receiving incoming and outgoing synchronizing bursts between a base station and a mobile station to synchronize both the stations and transmitting/receiving a communication channel to execute communication, the outgoing synchronizing burst (b) from the base station is continuously received twice or more. When the value of a counter (SSC) indicating the number of transmitting frames included in the final outgoing synchronizing burst (b) is a value obtained by adding '1' to the value of a counter (SSC) indicating the number of times of transmission included in the preceding outgoing synchronizing burst (b), the value of the final counter (SSC) is included in the incoming synchronizing burst (a) and transmitted.
Patent JP-S60110759-A (JP)
Title: Pyrazole monoazo dye
Inventor: NIWA TOSHIO
IPC: C09B29/36
Filed: 1983-11-21
Abstract: NEW MATERIAL:Pyrazole monoazo compounds of formula I , wherein R is lower alkyl, phenoxyalkyl, alkoxyalkyl, or aralkyl. EXAMPLE:Compd. of formula II. USE:Dyes which dye polyester fibers yellow with good alkaline resist-discharge printability and particularly with heat resistance and excellent fastness to wetting such as washing, perspiration and water after after-treatment with polyurethane. PREPARATION:An aniline compd. of formula III is diazotized and then coupled with an amine of formula IV (wherein R is as defined above) to produce a compd. of formula I .
Patent JP-H1044304-A (JP)
Title: Multilayer peeling regeneration type protective sheet having antibacterial, mildewproofing, stainproofing properties
Inventor: MISHIMA MITSURU
IPC: B32B9/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To check the adhesion of dust and stains to a surface to be protected, the generation and propagation of fungi and mold, and bedewing and opacity by laminating backing sheets peelably so that a chitosan layer formed on the surface of the backing sheet is always the uppermost layer. SOLUTION: Corona treatment, anchor coats 11, 12, 13, etc., are applied to the surfaces of backings 1, 2, 3 of polyester or polypropylene, and the backings 2, 3 having chitosan layers 5, 6 on one side and the backing 1 are laminated and cemented. Next, the surface of the backing 1 is coated with a chitosan layer 4, finally release paper 10 having an adhesive layer 9 is placed, and a three-layer peeling regeneration type protective sheet is obtained. The adhesive strength of the chitosan layers 5, 6 applied on the lower surface of the backings 1, 2 to the backings 1, 2 is made weaker than that to adhesive layers 7, 8 so that the chitosan layer which is peeled off between the backing 1 and the chitosan layer 5 and between the backing 2 and the chitosan layer 6 is the uppermost layer.
Patent JP-H0381716-A (JP)
Title: Fiberscope for very low temperature
Inventor: TANAKA KOJI
IPC: G02B23/24
Filed: 1989-08-25
Abstract: PURPOSE:To always obtain a normal image without bubble remaining on the surface of a front window by constituting a fiberscope so that the front window for sealing an objective lens barrel may be allowed to spherically protrude to a reflection mirror side and a through hole may be provided on the side wall of the lens barrel. CONSTITUTION:The front window 15 of the fiberscope is spherically curved and protrudes to the reflection mirror 6 side. When the bubble caused in a cryogenic medium reaches the surface 15a of the front window 15, the bubble is guided to the peripheral part 15b of the surface 15a of the window 15 because the window 15 spherically protrudes to the reflection mirror 6 side. The bubble guided to the peripheral part 15b of the surface 15a passes slit-like holes 17, 17... provided on the side wall 16a of the lens barrel 16 and successively goes out to the outside of the lens barrel 16, so that the bubble dies not remain near the surface 15a of the window 15. Thus, the normal image is always obtained.
Patent JP-S6463293-A (JP)
Title: Stabilizing method for electroluminescence display panel of membrane ac type
Inventor: SUGANO HIROMASA
IPC: H05B33/10
Filed: 1987-09-02
Abstract: PURPOSE:To enable the application of a stabilizing process with the surface temperature of an EL panel raised from a conventional case, and the reduction of a stabilizing process time even with applicable voltage kept equal to or below a threshold voltage value by applying an acceleration aging process before filling dampproofing oil. CONSTITUTION:An EL panel 11 without sealing glass 27 is installed in a drying chamber 31a and connected to corresponding driver circuits 47 and 49 respectively. And the drive signal shown in the figure is supplied while a nitrogen gas is being fed to a drier 31a. In the conventional method wherein an EL panel is stabilized with dampproofing oil filled therein, a glass break and other troubles occur due to hydraulic pressure, when the temperature of a panel surface becomes 70 deg.C or more. According to the aforesaid stabilizing method, however, the EL panel 11 can be subjected to a stabilizing process, even when the temperature of the panel 11 is raised approximately to 300 deg.C. And the restrained portion of applicable voltage is compensated by raising the surface temperature of the EL panel 11, thereby enabling the reduction of a stabilizing process time.
Patent JP-2000033601-A (JP)
Title: Jig
Inventor: OKADA TAMOTSU
IPC: B27B21/08
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To enable a rectangular cut or an angular cut to be performed correctly when a wood is to be cut by a hand saw by changing the installation position of a support interposed between a base to be applied to a work and a saw blade guide. SOLUTION: The body 1 of a jig is structured of a base 3 to be applied to the face of a work, a saw blade guide 2 with a gap in which a saw blade is introduced and a support 4 on one of the sides of which the saw blade guide 2 is mounted perpendicularly and on the other side of which the saw blade guide 2 is mounted at an oblique angle. Further the guide angle of the saw blade with a wood can be changed by changing the installation position of the support 4 with the base 3 or the installation position of the saw blade guide 2 with the support 4 as structural features. That is, the base 3 is of a rectangular platelike shape and has screw holes 8... for fixedly mounting the support 4 at different angles.
Patent JP-2000033074-A (JP)
Title: Ophthalmologic examination apparatus
Inventor: TANAKA SHINYA
IPC: A61B3/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To exactly recognize a blood vessel and to shorten the time for processing. SOLUTION: Electron scanning for every line of lines shown by 11, 12, 13,... is executed within an image pickup range I of a two-dimensional image pickup element and the two-dimensional video signals of the blood vessel Ev is outputted. Since the scanning direction is regulated perpendicularly to the traveling direction of the blood vessel Ev at the time of the measurement, the subsequent processing is necessitated to be relatively simple. The video signals for every line of the lines 11, 12, 13 are sampled on the basis of the start signals of the respective line scanning and are added to a signal line buffer, by which averaging is executed. The output signal of the line buffer after the execution of the addition processing for one frame is subjected to the correction of the background and is subjected to the reduction of noise by filtering with a low- pass filter.  A zero cross point is thereafter detected by differential processing, to determine the blood vessel position.
Patent JP-H1061064-A (JP)
Title: Fitting structure of fire-resistant panel
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04B1/94
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure which can be used for internal wall materials, external wall materials, roof materials, ceiling materials, floor materials, partition materials, fireproof doors, etc., of buildings and structures, and which does not cause deformation like swelling or warping after production and further, which is excellent in fire-resistance, waterproof property, air- tightness, workability, and mechanical strength. SOLUTION: Fire-resistant panels B in which a plastic foam core material is foamed between the front face material and the rear face material and a male fixing piece 7 and a female fixing piece 8 are formed at the right and left ends respectively, are fixed on the whole wall face from the upper part of fire-resistant panel strips A. A joint material C and a caulking material D are charged between the fixed joints F. And a groove cover E is arranged at the groove in which fixing tools β for the fire-resistant panels B are set.
Patent JP-S6376858-A (JP)
Title: Manufacture of wire for dot printer
Inventor: IWATA MORIMASA
IPC: C23C8/50
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a lightweight wire for a dot printer having superior wear resistance and a long service life and suitable for high-speed printing by cold drawing a high Mn steel wire contg. a prescribed percentage of Cr and by nitriding the surface of the drawn steel wire. CONSTITUTION:A Cr-contg. high Mn steel consisting preferably of, by weight, 10-20% Mn, 10-25% Cr, 0.05-0.8% C, <=1.0% Si, <=2.5% Ni, <=0.5% N and the balance Fe is cold drawn to increase the hardness and mechanical strength. The surface of the drawn steel wire is nitrided with a gas, a salt bath, ions or the like. Thus, a wire for a dot printer having high toughness as well as the above-mentioned characteristics and capable of preventing breaking during use is obtd. at a low cost.
Patent JP-2000048527-A (JP)
Title: Magnetic tape cartridge
Inventor: SHIGA HIDEAKI
IPC: G11B23/107
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To avoid the reduction of tape clamping force in storage or usage by forming the clamp member of a leader pin for leading a tape using a synthetic resin material whose load deflection temperature is at a specific temperature or higher. SOLUTION: A leader pin consists of a metallic core shaft part 15 with a thin shaft part 12 and flanges 13 and 14 in one piece at both ends and an elastic clamp member 16 made of synthetic resin for composing a tape clamp part along with the core shaft part 15 while being fitted to the outer periphery from the side. The clamp member 16 is provided with a slit 16a being extended in an axial direction over the entire length and has a C-shaped sectional shape, the tip part of a magnetic tape 10 is included between the inner surface and the outer-periphery surface of the core shaft part 15, the clamp member 16 is elastically fitted to the outer periphery of the core shaft part 15 through a strip 16a, and the tip part of the magnetic tape 10 is elastically clamped.  The clamp member 16 is formed by a synthetic resin material whose loading deflection temperature is 130 deg.C or higher or a synthetic resin material whose melting temperature or flexibility point is 220 deg.C or higher.
Patent JP-H0768485-A (JP)
Title: Rotary joint device
Inventor: INOUE KENJI
IPC: B25J19/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide a mechanically rotary joint device with simple constitution and reduced cost which can the rotary joint whose working range exceeds one rotation make the arbitrary range of the rotary joint angle. CONSTITUTION:A rotary joint device is provided with a fixed stopping piece 3 and a lever 4 consisting of a swayable first abutting part and a second abutting part, and the working range in one direction is limited by the mechanical interference (by the first abutting part) through the swaying motion of this lever 4, and this lever 4 is reversed by the action in the reverse direction, and further operation generates the mechanical interference (by the second abutting part).
Patent JP-S59112530-A (JP)
Title: Cathode structure for electron tube
Inventor: KOBAYASHI KAZUO
IPC: H01J1/13
Filed: 1982-12-17
Abstract: PURPOSE:To prevent deformation of base metal while to increase electron emission substance applying area and to achieve long service life and high reliability by fixing a thin doughnut board and linear material on the base metal and fixing the base metal and cathode sleeve thereby providing electron emission substance layer on the base metal. CONSTITUTION:A doughnut disc 32 is fixed on a base metal 33 then fixed through a disc 32 and welding point 35 near the end of base metal 33 to cathode sleeves 30, 30. Thereafter electron emission substance 34 is applied on the base metal 33. Since the distance between the sleeves 30, 30 and electron emission substance 34 is lengthened because of doughnut disc 32 placed between the base metal 33 and cathode sleeves 30, 30, influence of chromium contained in the sleeves 30, 30 can be reduced. Consequently electron emission substance 34 can be applied entirely on the face of beam metal 33. Thereafter a filament 31 is inserted to secure the sleeve on a heater supporting member to produce an electron gun structure.
Patent JP-S6394647-A (JP)
Inventor: SANHOO JIN
IPC: H01R13/24
Filed: 1987-09-04
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-H0882203-A (JP)
Title: Operation controller for electric power plant
Inventor: KITA YOICHI
IPC: F01K7/38
Filed: 1994-09-14
Abstract: PURPOSE: To improve the operating efficiency and fuel consumption efficiency of an entire electric power plant (BTG) provided with a steam generating equipment and a steam turbine. CONSTITUTION: A low pressure side steam header (LH) to which steam generated from an oil boiler 1 excellent in its controllability is supplied is connected to a high pressure side steam header (HH) to which steam generated from a coal fired boiler 9 low in its fuel consumption efficiency is fed through a pressure reducing valve 16. Then, a low pressure steam turbine ST1 is operated under steam pressure entering from the LH and a ST2 is operated under steam pressure entering from the HH.  When the steam extracted from both the turbines through extraction amount control valves 6 and 14 is fed to a load air feed head (DH), the pressure reducing valve 16 is controlled so as to make the steam pressure of the HH constant, the oil boiler 1 is controlled so as to make the steam pressure of the LH constant, the extraction amount control valve 14 of the ST2 is controlled so as to make the steam pressure of the LH constant and the extraction amount control valve 6 of the STI is controlled depending of the distribution ratio of the extraction amount of the ST1 to that of the ST2.
Patent JP-H0386052-A (JP)
Title: Noise-proof structure for motor
Inventor: TAKIGUCHI MASAHIRO
IPC: H02K11/02
Filed: 1989-08-28
Abstract: PURPOSE:To enable a noise-proof circuit to be automatically combined with and enable the use of said noise-proof circuit to be changed by combining the noise-proof circuit of a noise-proof element and a terminal connected to each other, previously with the casing of a noise-proof body. CONSTITUTION:On an end plate 5, a noise-proof body 2 and a brush holder 20 are fixed and after, that, an end plate 4 is set at the opening section of a housing 3, and on bearing sections 36, 37 arranged at the end plate 4 and the housing 3, the shaft 39 of an armature 38 is fitted to be supported. After that, the end plate 4 is fixed at the housing 3, and an engaging channel 62 formed on the casing 5 of the noise-proof body 2 is fixed to be engaged with a tip section confronted with the housing 3. Under this state, at a connecting section 54, lead wires 40, 41 are connected to terminals 9, 10.
Patent JP-H0562399-A (JP)
Title: Slide type magnetic head for magneto-optical recording
Inventor: NAGAKI TAKEHIRO
IPC: G11B11/10
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the frictional resistance to improve the reliability and extend the life by baking the side face magnetic pole surrounding a main magnetic pole higher than the main magnetic pole and forming its front end face into a curved surface. CONSTITUTION:A center magnetic pole core 3 is provided in the center part of a base core 2, and a side face magnetic pole core 4 is provided surrounding the core 3, and an exciting coils 6 is wound around cores 3 and 4 to constitute a magnetic head main body 1. In this main body 1, the height of the core 4 is made equal to or higher than that of the core 3, and an upper end face 4a of the core 4 is formed into a curved surface. Thus, the main body 1 and a magneto-optical disk 11 are brought into contact with each other on a circular line described by the front end of the core 4, and the contact area is reduced. Further, the surface of the disk 11 is not damaged even if the angle of introduction of the main body 1 to the disk 11 is large. Consequently, the reliability is improved and the life is extended.
Patent JP-H0782201-A (JP)
Title: Preparation of phenoxyphenoxyalkyl derivative
Inventor: MIHIYAERU BAATSU
IPC: A01N31/16
Filed: 1994-08-23
Abstract: PURPOSE: To provide a preparation method wherein the filled compound, which is a material for agricultural chemicals having insecticidal or miticidal effects, is obtained in a reduced reaction time and with a high yield.  
     CONSTITUTION: 4-Phenoxyphenol of formula I is allowed to react with a compound of formula II (wherein Y is a leaving group), preferably in the presence of a base at from 50 to 130°C to obtain 1,2-dihydroxy-3-(4-phenoxyphenoxy)- propane of formula III, which is then allowed to react without being isolated with a propanol of formula IV in the presence of an acid catalyst (e.g. p- toluenesulfonic acid) without totally removing water generated during the reaction, at from 0 to 120°C to obtain a mixture of four stereoisomers of 2-ethyl-4-(4- phenoxyphenoxymethyl)-1,3-dioxolane. In this isomer mixture, racemic modifications of 2R,4S-isomer and 2S,4R-isomer are present in an amount of from 65 to 90 wt.%, the remainder of this isomer mixture being the racemic modifications of 2R,4R-isomer and 2S,4S-isomer. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61100154-A (JP)
Title: Temperature control of continuous roaster for tea leaves
Inventor: TAMADA SHIGEKICHI
IPC: A23F3/06
Filed: 1984-10-20
Abstract: PURPOSE:A gun-type burner is set on the outlet side of the first kiln, allowed to blow flame horizontally and controlled by measuring the temperature of the center of the kiln to set the temperature at the bottom of the first kiln as prescribed, whereby the control error is reduced. CONSTITUTION:In a continuous tea-leaf roaster, a gun type burner 6 is set on the outlet side of the first kiln 1 and allowed to blow flame horizontally. A temperature sensor 2 is set in the first kiln 1 and connected with lead wire 3 to the slip ring 4 and the slip ring is connected with lead wire 3 to the control panel, further joined to the burner 6. The combustion temperature is controlled by means of the burner 6 according to the temperature inside the kiln.