baber/WOPTO huggingface dataset:
Patent JP-S57119973-A (JP)
Title: Composition for forming non-fogging film
Inventor: SATOU TADAHIKO
IPC: C09D5/00
Filed: 1981-01-16
Abstract: PURPOSE: The title composition in which a cation-polymerizable, energy ray-curable resin composition is blended with an organosilicone resin and which is cured in a short time by irradiation with energy rays, which is applicable to plastics and forms a film having high surface hardness.  
     CONSTITUTION: 100pts.wt. cation-polymerizable, energy ray-curable resin composition (A) comprising a cation-polymerizable resin (i) (e.g., epoxy resin) and a compound (ii) liberating a polymerization-initiating catalyst by irradiation with energy rays (e.g. p-chlorobenzenediazonium hexabluorophosphate) is blended with 0.5W50pst.wt. organosilicone resin (B) (e.g. siloxane-polyoxy alkylene copolymer) to provided the non-fogging composition. A substrate is either coated with the above-mentioned non-fogging composition after it is heat-treated or while it is being heated or is heat-treated after it is coated with the composition, and then the substrate is irradiated with energy rays to form a non-fogging film.  
     EFFECT: A film having good wear resistance, solvent resistance and chemical resistance is obtained.  
     USE: Window glass, lenses and mirrors. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62164306-A (JP)
Title: Surface acoustic wave device
Inventor: YAMASHITA KIYOBUMI
IPC: H03H9/25
Filed: 1986-01-16
Abstract: PURPOSE:To prevent completely a leaking signal by equalizing essentially the area surrounded by the first lead terminal for the output and the lead terminal for the ground and the area surrounded by a ground means provided in the vicinity of the second lead terminal for the output and the second lead terminal for the output. CONSTITUTION:The first area 41 composed of an earth pin 11 and a signal pin (first lead terminal for output) 12 is equal to the second area 42 composed of a signal pin (second lead terminal for output) 13 and an earth jig 29. Consequently, the total quantity of a leaking signal to fly from the signal pin, namely, a lead terminal 9 for the input to the first area 41 is equal to the total quantity of the leaking signal to fly from a signal pin 9 to the second area 42. Thus, since the guiding level of lead pins 12 and 13 is equal, the unnecessary guiding level is removed and the necessary signal only is amplified in a differential amplifier 31.
Patent JP-H10200089-A (JP)
Title: Production of semiconductor device simulation
Inventor: YAMADA SHINICHI
IPC: G06F19/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a very reliable result of simulation. SOLUTION: In simulation, time is sampled and calculation is conducted at each sampling time. In a first result 1 of calculation conducted at a first time, initial values of a file are obtained in a process A, wherein a difference in potential between each adjacent grids is obtained as a file A1 and a difference in hole concentration between the same adjacent grids is obtained as a file A2 and a difference in electron concentration between the same adjacent grids is obtained as a file A3 and so on. In a second result 2 of calculation conducted at a second time, only when a difference in potential, a difference in hole concentration and other values between the adjacent grids are largely different from the initial values, the differences from the initial values are rewritten in a process B.  These processes are repeated and in the final result (n) of calculation conducted at the final time, files having the maximum differences in potential, hole concentration, etc., between each adjacent grids are obtained in a process (n). The files obtained in the process (n) are the one wherein the maximum differences in potential, hole concentration, etc., between each adjacent gridgs are recorded.
Patent JP-S5498558-A (JP)
Title: Level conversion circuit
Inventor: FUKUDA TERUAKI
IPC: H03K19/018
Filed: 1978-01-20
Abstract: PURPOSE:To pick up arbitrary output with low power consumption, by adjusting the resistor and diode through the conduction only when VBE is fed to the base of transistor one or more VBE voltages. CONSTITUTION:When the voltage of less than one VBE voltage is inputted 7 to the base of the transistor 1, it is not conductive. In this case, transistors 2,3 are not conducted and the power consumption is 0. The output 8 is -VBE. When the voltage one or more VBE voltage is inputted, the transistor 1 is conducted and the transistors 3,2 are also conducted. In this case, n VBE+R6XI1 (where:I1=VBE/R4) can be obtained at the terminal 8. The output level can freely be selected by suitably selecting the number n of diodes 5 and R6.
Patent JP-H01182688-A (JP)
Title: Buried pipe changing method
Inventor: KAMIYA YASUNAO
IPC: F16L1/024
Filed: 1988-01-13
Abstract: PURPOSE:To make the changing work of a buried pipe by means of nonexcavation performable by making an excavator, breaking an obsolete pipe and then spreading it wide, advance forward by a pusher by means of compressed air and a winch, and inserting a new pipe into the obsolete pipe. CONSTITUTION:An excavator 1, breaking an obsolete water pipe 2 buried in the ground and then spreading it wide, is advanced forward into the obsolete water pipe 2 by a pusher being advanced forward with impact force by dint of compressed air and a winch 14 set up in and around a carry-over shaft 13. Simultaneously with this, a new water pipe 17 attached to a rear part of the pusher is inserted into the obsolete water pipe 2 broken and spread wide by a pushing device 23 being set up in a starting shaft 5 and using a winch 26. In consequence, replacement for the buried pipe can be done over a long block interval.
Patent JP-S59130365-A (JP)
Inventor: MIZUNO YUTAKA
IPC: D06M11/64
Filed: 1983-01-17
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-H06215004-A (JP)
Title: Building retrieval system
Inventor: HORIE KAZUHIKO
IPC: G06F17/30
Filed: 1993-01-18
Abstract: PURPOSE:To provide a building retrieval system for efficiently retrieving existent buildings. CONSTITUTION:This system is provided with a storage device (data base) 10 for storing building data, input/manipulation device 12 such as a keyboard for an operator to input the command of retrieval or the like, operation processor CPU 14 for performing processing such as retrieval by accessing the data base 10 according to the command inputted from the input/manipulation device 12, auxiliary storage device 16 for storing the program of operation processing at the CPU 14, CRT 18 for displaying the processing result of the CPU 14, and print-out device (printer) 20 for printing the processing result of the CPU 14. At the time of retrieval, the statistical data of relevant property or a relevant property group are retrieved for each character or numerical value showing relevant items indicating a constitutive ratio, unit price, main building materials, information class including a city exponent, purpose of use of building, inquired completion year, objective completion year, local area of construction, total area pitch and feature matters of buildings.
Patent JP-H05193331-A (JP)
Title: Oscillation damping device for vehicle
Inventor: SUGASAWA FUKASHI
IPC: F16F9/50
Filed: 1992-01-16
Abstract: PURPOSE:To execute ideal damping force control by generating a damping force corresponding to an absolute speed of oscillation of a car body. CONSTITUTION:In restraining rolling, hydraulic cylinders 22L and 22R are inserted between a wheel and a car body, upper cylinder chambers U of both the cylinders are made to communicate to the other lower cylinder chambers L through hydraulic pipes 26A and 26B, and each of the hydraulic pipes 26A and 26B is connected to a reservoir tank 29 through hydraulic pipes 28A and 28B through which variable throttle valves 30L and 30R are inserted. And the variable throttle valves 30L and 30R are controlled with a high damping coefficient judging the car body to be rolling when a relative rolling speed omegaA based on stroke detection values from stroke sensors 32L and 32R accords with the sign of an absolute rolling speed omegaB based on a vertical acceleration from vertical acceleration sensors 34L and 34R, that is, omegaA.omegaB>=alpha, and they are controlled with a low damping coefficient judging the car body to be not rolling when omegaA.omegaB<alpha.
Patent JP-2000202472-A (JP)
Title: Ozone treatment device
Inventor: TAGUCHI KENJI
IPC: C02F3/08
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To appropriately remove iron and manganese in water to be treated by appropriately executing ozone injection at the time of subjecting low turbidity water to advanced water purifying treatment by combining ozone treatment and biological and activated carbon treatment. SOLUTION: In the device, the turbidity of the treated water flowed out from an ozone reaction tank 1 is detected with a highly sensitive turbidimeter 12, and the ozone amount to be injected into the ozone reaction tank 1 so as to keep the turbidity of the treated water at the maximum value is calculated with an arithmetic device 2, and the ozone is injected into the ozone reaction tank 1 from an ozone generating device 3. In this way, the iron and the manganese incorporated in the water to be treated is properly removed.
Patent JP-H03210411-A (JP)
Title: Method of determining position of board inspecting image plane
Inventor: NAGAMOTO MASAO
IPC: G01B11/24
Filed: 1990-01-12
Abstract: PURPOSE:To perform an inspection with minimum inspection steps by moving a field of view downward, rightward and upward in sequence on a condition that a part anew entering the field of view does not get out of it. CONSTITUTION:An inspection range is divided into sub-ranges y1-y7 in correspondence with the lateral size of the field of view of a camera and an inspection is performed on every sub-range. The field of view is first moved downward so that a part 31 which first enters the field of view is positioned on the upper side of the field of view. Then, the field of view is moved so that the left one in a group consisting of the part 31 and a part 32 which are present in the field of view in a position described just before is positioned on the left end of the field of view. Then, the field of view is moved so that the lower side one in a group consisting of the parts 31 and 32 and a part 33 which are present in the field of view in a position described just before is positioned on the lower side of the field of view and the inspection is performed in this position. Repeating steps described above, the whole range is inspected.
Patent JP-H10205979-A (JP)
Title: Absorption type refrigerator
Inventor: TANAKA MASAYUKI
IPC: F25D11/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To efficiently control defrosting. SOLUTION: The absorption type refrigerator comprises an in-storage temperature sensing means 1 for sensing in-storage temperature to operate or stop an ammonia generator heater 4, an in-storage set temperature sensing means 2 for sensing in-storage set temperature, an in-storage temperature difference deciding means 3 for comparing to decide the in-storage temperature with the in-storage set temperature, an atmospheric temperature sensing means 26 for sensing the atmospheric temperature, a defrosting heater 27 for defrosting, a defrosting heater driving means 28, and a defrost start deciding means 29 for deciding a time for driving the heater 27 according to the atmospheric temperature. And, a control circuit for shortening the defrosting starting time when the atmospheric temperature is a predetermined temperature or higher at the time of turning ON a power source is provided.
Patent JP-H11199044-A (JP)
Title: Semiconductor wafer carrier and semiconductor wafer conveying method
Inventor: SATO YASUHIDE
IPC: H01L21/68
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of particles from a clearance formed between a semiconductor wafer and a partition plate of a semiconductor wafer carrier and prevent the damage of the semiconductor wafer due to sliding out to collide with a floor by providing stoppers. SOLUTION: Carrier guides 2 are provided in a semiconductor wafer carrier 1. The carrier guide 2 is provided with a handle 6 so as to be able to move the carrier guide 2 vertically to easily put a semiconductor 3 in and out at the time of putting in and out the semiconductor wafer 3 held in the semiconductor wafer carrier 1. The carrier guide 2 is also provided with stoppers 7 in two right and left places at the upper part of a face to which the semiconductor wafer 3 is held.
Patent JP-H08170155-A (JP)
Title: Heat resistant ferritic stainless steel small in amount of internal intergranular oxidation
Inventor: FUJITA NOBUHIRO
IPC: C22C38/00
Filed: 1995-01-18
Abstract: PURPOSE: To produce a heat resistant ferritic stainless steel, in which internal intergranular oxidation is prevented and oxidation resistance is improved, by controlling the amounts of solid-solution Al and solid-solution Ti in a ferritic stainless steel and increasing Si content. CONSTITUTION: A sheet or steel tube is produced by using a ferritic stainless steel which has a composition consisting of, by weight, <0.03% C, <0.03% N, 0.5-2.0% Si, <1.0% Mn, 10-20% Cr, <0.020% sol.Al, <0.15% sol.Ti, one or more kinds among <0.8% Nb, <2.0% Mo, and <2.0% W, and the balance Fe or further containing one or more kinds among 0.0005-0.01% Ca, 0.0005-0.01% Mg, and 0.010-0.05% rare earth elements, such as La and Ce. By controlling the amount of sol.Al and sol.Ti, which increase internal intergranular oxidation, and satisfying Si>=10×28 (sol.Al/27+sol.Ti/48), the heat resistant ferritic stainless steel member in small amount of the internal intergranular oxidation of structure and excellent in oxidation resistance can be produced.
Patent JP-H08310869-A (JP)
Title: Protective tube for measurement of temperature of molten metal
Inventor: ADACHI KENICHI
IPC: G01K1/08
Filed: 1996-01-17
Abstract: PURPOSE: To obtain a protective tube excellent in corrosion, thermal shock and oxidation resistances and having a long service life. CONSTITUTION: This protective tube is made of ceramics having 60-80% relative density obtd. by sintering a powdery mixture of 40-70wt.% sialon powder or powder of a precursor of sialon with 60-30wt.% BN powder preferably having 1-4wt.% total oxygen content. The thickness of a part of this protective tube brought into contact with a molten metal is 1-4mm.
Patent JP-H02185773-A (JP)
Title: Magnetic disk device
Inventor: YAMAMOTO KOICHI
IPC: G11B21/12
Filed: 1989-01-12
Abstract: PURPOSE:To contrive the reduction of probability that the contact of a magnetic head and a disk plate occurs due to dust by providing a timer circuit and moving the magnetic head to a cylinder position where floating height of the magnetic head becomes maximum, when there is no access from a host device during a prescribed time. CONSTITUTION:When an instruction signal 11 from a host device is received, an interface circuit 1 sends a control signal 12 and 13 to a read/write control circuit 2 and a seek control circuit 3, and allows them to execute a designated operation. In this case, the interface circuit 1 sends out a reset signal 14 to a timer circuit 4 and resets the timer circuit 4. When there is no access from the host device, the timer circuit 4 starts to count, and when a prescribed time elapses, a count-up signal 15 is sent out to the seek control circuit 3. The seek control circuit 3 receives it and positions a magnetic head in a cylinder position of the maximum floating height determined in advance. In such a manner, probability that the magnetic head and a disk plate are brought into contact with each other due to dust in the course of operation extending over a long period of time can be reduced.
Patent JP-S62165819-A (JP)
Inventor: SHIMAMURA YOSHINORI
IPC: E06B9/88
Filed: 1986-01-17
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-H11202169-A (JP)
Title: Optical unit
Inventor: SUETSUGU YOSHIYUKI
IPC: G02B6/44
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit which can suppress an increase in microbending loss. SOLUTION: Ribbons 1a to 1e of coated optical fibers are stacked, a cushiony filler 2 is arranged outside them, and a pressure winding 3 is provided on the outer periphery. The ribbons 1a and 1b of coated optical fibers of the top and bottom layers are made less wider than the ribbons 1c and 1d of coated optical fibers of adjacent layers. Therefore, there is no corner optical fiber present unlike a stack of ribbons of equal numbers of coated optical fibers and the loss increase due to microbending can be prevented.
Patent JP-H11202280-A (JP)
Title: Dust proofing device for ceiling-hung liquid crystal projector
Inventor: TOBIOKA ITSUO
IPC: G02F1/13
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To cool a heat generating part and to prevent the invasion of dust floating in the air by closing an external air sucking port with an external filter having a lot of holes having a specified inner diameter in three-dimensional(3D) directions, and formed in a specified thickness. SOLUTION: Inside an external filter 2, about 20 pieces of holes are irregularly arranged in the linear dimension of thickness of about 30 mm, and these holes are arranged at random with the inner dimension of from about 0.5 mm to 2.0 mm. Most of the cross sections of holes are formed pentagonal. When air mixed with dust is blown to these holes, the passage of dust is prevented by blocking the dust on the walls of holes extended in multiple directions. The forward move of the external filter 2 is blocked by a first filter fixer of a bottom plate and a filter fixing screw, and its vertical move is blocked by inserting a second filter fixer to a filter lock hole. By unfastening the filter fixing screw and moving the external filter back and forth on the bottom plate, the external filter can be separated upward.
Patent JP-S60152527-A (JP)
Title: Thermosetting resin composition
Inventor: KOYAMA TOORU
IPC: C08G73/12
Filed: 1984-01-19
Abstract: PURPOSE:The titled composition which can give a cured product excellent in heat resistance, self-extinguishability, flexibility, impact resistance and electrical properties, comprising a poly-alpha-ketonitrile compound, a polymaleimide compound and a catalyst. CONSTITUTION:The titled addition-polymerizable composition is obtained by adding 0.01-10wt% catalyst (e.g., BF3) and, optionally, a solvent and additives to a mixture containing a poly-alpha-ketonitrile compound containing at least two alpha- keto-nitrile groups in the molecule (e.g., isophthaloyl dicyanamide), at least one polymaleimide compound (e.g., N,N'-diphenylmethane bismaleimide) and, optionally, a polyepoxy compound (e.g., bisphenol A diglycidyl ether). This composition is heated at 0-250 deg.C for 1-200hr to obtain a cured product.
Patent JP-H06215516-A (JP)
Title: Magnetic head slider and magnetic storage device
Inventor: MATSUMOTO MASAAKI
IPC: G11B21/21
Filed: 1993-01-19
Abstract: PURPOSE:To make the floating amount of a head constant and stable and to improve the recording density by forming the front edge part of a positive pressure generating rail into roughly the wedge shape so that the width of the rail becomes narrower as it goes to the front edge. CONSTITUTION:The center rail 1 is formed to the constricted shape in the width direction at the center part in the longitudinal direction, and a magnetic head 7 is mounted thereon at the rear end. A side rail 2 is formed to the shape so that the sides facing to the rail 1 are contracted in the width direction at the center parts in the longitudinal direction. The rail 1 having such a shape makes the floating amount of the position of magnetic head hard to be affected by the variation of the floating amount in the roll direction, and the decrease of the floating amount at the time when a yaw angle is effected is lessened. The floating amount of the head is made constant and stable accordingly.
Patent JP-S60151176-A (JP)
Title: Electric power steering
Inventor: MOURI YOUICHI
IPC: B62D5/04
Filed: 1984-01-18
Abstract: PURPOSE:To prevent the car power performance from being deteriorated by using an amplifier capable of amplifying the current from a car speed detector so as to increase the steering force. CONSTITUTION:An amplifier synthesizes a signal current proportional to the torque of a steering shaft 1 and a signal current proportional to the car speed obtained by a car speed sensor provided separately and not shown in the figure and amplifies it to feed a current to a DC motor 4. Accordingly, the torque generated by the DC motor 4 is increased in relation to the steering force manually applied to the steering shaft 1, thus the power of the steering unit is amplified.
Patent JP-H06286796-A (JP)
Title: Dispensing cock for retail of potable water, expecially beer
Inventor: RUDORUFU TEIRU
IPC: B67D3/04
Filed: 1994-01-25
Abstract: PURPOSE: To provide a dispensing cock comprising a compensator arranged in a casing and a sealing closure. The dispensing cock casing has an outlet and one end of the compensator device has a conical structure. The closing seal operates via an actuator, for example, a lever. CONSTITUTION: A compensator is provided with a flow-through duct 6 for beer. A compensator 4 is installed in the beer conduit or trunk having a conical end 5, at the front end of the cock casing 1. The dispensing cock casing is provided with a closing/adjusting sleeve 10 for formation of an annular gap 9 to compensate pressure and for opening and closing of the dispensing cock. The closing/adjusting sleeve 10 has a spring-loaded 11 and corresponding conical cavity. The sleeve can either slide in contact with the conical portion of the compensator by such an actuator as a lever 13, or separately move to form an annular gap.
Patent JP-H08191819-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TAKAI HIROSHI
IPC: A61B5/055
Filed: 1995-01-19
Abstract: PURPOSE: To reduce the generation of an artifact caused by DC noise by repeatedly applying a 90 deg. pulse when a spin echo signal is collected by repeating a series of pulse sequences while reversing the phase thereof and setting the repeating number of a series of pulse sequences to an even number. CONSTITUTION: In a magnetic resonance imaging apparatus equipped with a gantry 20 equipped with a static magnetic field magnet 1, a gradient magnetic field coil unit 2 and an RF coil 3 and employing a high speed spin echo method, the first - n-th spin echo signals are successively collected while a 180 deg. pulse is repeatedly applied in succession to a 90 deg. pulse. By repeating a series of pulse sequences starting from the 90 deg. pulse (N) times, n×N spin echo signals different in the phase encode necessary for reconstituting one image are collected. In this case, the 90 deg. pulse is repeatedly applied while reversed in phase and the repeating number N of a series of pulse sequences is set to an even number to perform processing.
Patent JP-S63174360-A (JP)
Title: Contact type image sensor
Inventor: SAKAMOTO MIKIO
IPC: H04N5/335
Filed: 1987-01-13
Abstract: PURPOSE:To augment the resolving power by a method wherein two lines of striped windows are arranged on both sides of photoelectric conversion element row to pass the incident light from a transparent substrate side formed by light-shielding layers. CONSTITUTION:Light-shielding layers 3 comprising metallic chrome, etc., are provided on a transparent substrate 1 not to irradiate the positions excluding the reading-out positions of original 2 with light emitted from a light source. On the other hand, the layers 3 are provided with striped lighting windows 4 to lead the light to the original 2. In such a constitution, two lines of the windows 4 are arrayed on both sides of a photoelectric conversion film 5 to irradiate the reading-out positions of original 2 with obliquely entered light from both sides.