baber/WOPTO huggingface dataset:
Patent JP-S6096513-A (JP)
Title: Zirconium hydrogenphosphate compound and its preparation
Inventor: ONO AKIRA
IPC: C07C1/24
Filed: 1983-10-31
Abstract: PURPOSE:To prepare a zirconium hydrogenphosphate compound having a specific composition, by removing ammonia from a zirconium ammonium phosphate compound having a specific composition under heating. CONSTITUTION:A zirconium ammonium phosphate compound shown by the general formula NH4Zr2P3O12.nH2O (n; 0-4) is heated at about 650 deg.C so that ammonia is removed from it, to give a zirconium hydrogenphosphate compound shown by the formula HZr2P3O12. The zirconium hydrogenphosphate compound is a novel compound which has ion exchange property, and is usable for a dehydrating catalyst as a solid acid. The zirconium ammonium phosphate compound as the starting raw material is a novel compound obtained by blending an ammonium phoshpate solution with a solution of zirconium oxychloride hydrate, hydrating the reaction product to give a solid substance, putting it and a small amount of water in a sealed container, and heating.
Patent JP-H0549134-A (JP)
Title: Cable azimuth arithmetic unit
Inventor: SEKI YOSHIYUKI
IPC: H02G1/10
Filed: 1991-08-14
Abstract: PURPOSE:To provide a cable azimuth arithmetic unit, which can operate and display the casting azimuth of a cable with only the information of sensors, using three pieces of sensors and by which the sure casting azimuth of a cable can be gotten without the information of a watchman and an industrial television, by adopting a gimbal sheave which has such freedom that it can rotate freely around three axes. CONSTITUTION:A cable 3 coupled with a tug body 2 is cast through the sheave 6 of a gimbal sheave 5, which is attached to the frame and has such freedom that it can rotate around three axes, and a cable pressing part 11, which is supported rotatably around the sheave 6, and also three pieces of turning angle sensors, which detect the turning angles gammax and gammay of the X axis and the Y axis of the gimbal sheave 5 and the turning angle gammaay at the center of the sheave 6 of the cable pressing part 11, are provided, and by the information detected by these three pieces of sensors, the casting azimuth of the cable is operated.
Patent JP-H0629100-A (JP)
Title: Vacuum vessel for accelerator
Inventor: TSUMURA YOSHIHIKO
IPC: H05H7/14
Filed: 1992-07-07
Abstract: PURPOSE:To reduce eddy current loss, prevent direction caused by difference between the inner and outer pressures of a vacuum vessel, and provide a good structure in terms of fabrication. CONSTITUTION:A thin wall pipe is divided in the axial direction and the divided parts are assembled into a structure where the arc-shaped parts are swelling to the vacuum side, then the reinforcing ribs 10 are mutually connected and welded at the welded portions 7. With this thin wall vacuum vessel 1, the resitance becomes large to reduce eddy current loss, and due to the swelling structure rigidity is improved to prevent generation of deformation caused by the difference between the inner and outer pressures. Furthermore, with the axial welded portions 7 being the reinforcing ribs 10, axial dislocation is restrained and with the welded portions being formed in only axial direction a long-sized duct can be manufactured.
Patent JP-2000021643-A (JP)
Title: Transformer
Inventor: SATO HIROSHI
IPC: H01F27/32
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a transformer which can ensure creeping distance and spatial distance between a core and a terminal and has high dielectric strength. SOLUTION: A bobbin 1 is used, which is provided with collars at both ends of a cylindrical core and with a step part 6, in contact with the collars along the outer periphery of the core. A coil is wound around the bobbin 1, and an end of the coil are connected to terminal 9; a core 10 is incorporated in it and a covering insulating case 7 is provided between the core 10 and terminal 9 in contact with the core 10.
Patent JP-H0953734-A (JP)
Title: Valve device
Inventor: OHIRA AKINARI
IPC: F16K3/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To press tungsten bisulfide as solid lubricant into intimate contact with the surface of a slide part of a valve body or valve seat not to be stripped therefrom for a valve device to slide lightly the valve body to the valve seat and prevent a water cut-off property from degradation even in the usage for a long time. SOLUTION: A ceramic valve body 7 is overlaid on a ceramic valve seat 5 having a valve hole 6 and slid to the valve seat 5 to open and close the valve hole 6 in a valve device. Solid particles like glass beads having 5-10μm of diameter coated with tungsten bisulfide powder having 0.1-0.5μm of diameter are adapted to collide with at least one of the slide surface of the valve seat 5 and valve body 7 to form a lubricating transfer film of tungsten bisulfide having 0.1-0.7μm of thickness.
Patent JP-S6358455-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMAKI KIYOSHI
IPC: G03G5/06
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the titled body which can be used for positive electrification and has good sensitivity and excellent anti-scaring property, ozone-proof property and durability by incorporating a specific compd. in a photosensitive layer. CONSTITUTION:The titled body is provided with the photosensitive layer contg. an electric charge generating substance and an electric charge transfer substance as main constituting components on a conductive substrate body. The titled body comprises the photosensitive layer contg. a compd. shown by the formula wherein R is an electron donative group. The addition amount of the compd. is not specified, depending on a layer formation of the photosensitive body and kinds of the electric charge transfer substance, etc., and is 0.1-100wt%, preferably 1-50wt%, further preferably 5-25wt% per the electric transfer substance. Namely, the specific 1,2-dihydroquinoline derivative contd. in the photosensitive layer prevents remarkably not only an ozone oxidation but also contributes to improvement of another electrophotographic characteristics and physical property of the titled body.
Patent JP-H0254743-A (JP)
Title: Manufacture of fe-ni alloy having excellent suppression effect for striped unevenness at the time of etching
Inventor: TSUDA MASAOMI
IPC: C22F1/00
Filed: 1988-08-19
Abstract: PURPOSE:To prevent the generation of striped unevenness after etching at the time of manufacturing a shadow mask in the use of continuous-casting slabs of an Fe-Ni alloy having specific compsn. as a stock by laying a border on the specific value of the equi-axed crystal ratio in the slabs and subjecting the slabs to heat treatment independently under specific different conditions. CONSTITUTION:At the time of manufacturing a shadow mask used for a cathode-ray tube of a color television by an Fe-Ni alloy constituted of 30 to 80wt.% Ni and the balance Fe, continuous-casting slabs are manufactured from the molten metal of the Fe-Ni alloy in the use of a continuous-casting apparatus provided with an electro-magnetic stirring apparatus and an ultrasonic vibrating apparatus. The casting is executed while the equi-axed crystal ratio of the continuous-casting slabs is regulated by electro- magnetic stirring and ultrasonic vibration; the slabs of <=30% equi-axed crystal ratio are held at 1100 deg.C for >=1hr and the slabs of >=30% equi-axed crystal ratio are held at >=950 deg.C for >=1hr. The slabs are successively hot-rolled and are thereafter repeatedly subjected to cold rolling and annealing to work into a thin plate for a shadow mask. There is no generation of striped unevenness at the time of etching the Fe-Ni alloy thin plate, by which the excellent Fe-Ni alloy thin plate for a shadow mask can be manufactured.
Patent JP-H0254745-A (JP)
Title: Manufacture of pure titanium plate for working
Inventor: YOSHIMURA HIROBUMI
IPC: C22F1/18
Filed: 1988-08-19
Abstract: PURPOSE:To manufacture the title Ti plate having no generation of ridging at the time of press working by subjecting a Ti ingot manufactured by an electron beam melting method to hot rolling, cold rolling and annealing under specific conditions. CONSTITUTION:At the time of manufacturing a Ti plate by rolling an industrial pure Ti ingot, as the method for manufacturing a Ti plate in which the generation of ridging constituted of liny surface ruggedness having grooves parallel in the rolling direction is prevented, the following three methods are adopted: A) the Ti ingot is firstly subjected to coarse rolling at >=20% draft, is thereafter subjected to rough annealing at 400 to 850 deg.C, is successively subjected to intermediate cold rolling at >20% draft, process annealing at 400 to 850 deg.C and final cold rolling at >20% draft and is finally subjected to final annealing at 400 to 850 deg.C; B) The ingot is subjected to warm rollingat about 600 deg.C or hot rolling at about 870 deg.C and is thereafter subjected to the stages on and after the process cold rolling in the A) process; C) The ingot is subjected to the above warm rolling or hot rolling, is thereafter subjected to coarse annealing at 400 to 850 deg.C and is successively subjected to the stages on and after the process cold rolling in the A) process. The Ti plate having no generation of ridging at the time of press working can be obtd.
Patent JP-H04234279-A (JP)
Title: Television signal encoder
Inventor: JIEEMUZU JIYON GIBUSON
IPC: H04N7/08
Filed: 1991-07-19
Abstract: PURPOSE: To solve a problem that a received television signal including an additional information component quadrature amplitude modulated through a Nyquist filter in a reference NTSC receiver generates an interference on a picture displayed by the reference receiver. CONSTITUTION: A transmitter is provided with a frequency dependent attenuation means 202 allowed to be driven by a base band frequency and capable of changing the relative amplitude of respective frequency components on the upper and lower wave bands of a transmitted television signal and defining each additional information component by a format for compensating the attenuation characteristic of the Nyquist filter in the reference NTSC receiver.
Patent JP-S6097233-A (JP)
Title: Leakage detecting system for liquid metal
Inventor: YASUE HITOSHI
IPC: G21C17/025
Filed: 1983-11-02
Abstract: PURPOSE:To improve leakage detecting performance of liquid metal, by correcting the change in differential pressure before and after an arresting filter due to the fluctuation in sampling flow rate. CONSTITUTION:This system is composed of the following parts: a sampling pipe 1, which guides atmospheric gas in a leaking part of liquid metal; a sampling pump 3, which sucks the atmospheric gas; a filter 2, which arrests leaking metal aerosol included in the atmospheric gas; a differential pressure detector 4, which measures the differential pressure before and after the filter 2; a correcting filter 6, which is provided between the filter 2 and the pump 3; a differential detector 7, which measures the pressure difference before and after the filter 56; and a leakage judging device 5, which judges the leakage based on the signals from the detectors 4 and 7. In this constitution, the difference between the output dp of the detector 4 and the output dpR of the detector 7 is obtained. Then the evaluation of the change in differential pressure of the arresting filter 2 can be performed based only on the leaking metal aerosol. The leakage can be judged regardless of the change in fluctuation of the sampling flow rate of the differential pressure before and after the filter 2.
Patent JP-H0953021-A (JP)
Title: Silicone-treated powder and composition containing the same
Inventor: IYANAGI KOICHI
IPC: C09D5/20
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent powder having excellent water repellency and having a coating film capable of being peeled only under specified conditions and to provide a composition containing the same, therefore being excellent in water repellency and stability and exemplified by a paint or a cosmetic capable of being easily peeled from the substrate under specified conditions. SOLUTION: The surface of a powder is treated with a silicone mainly consisting of at least one kind of units represented by formula I: Q<n> (SiO3/2 )n (wherein Q<n> is an n-valent organic group; and (n) is an integer of 2-6) and terminated with a unit represented by formula II: (R<1> )3 SiO1/2 (wherein R<1> s, which may be the same or different from each other, are hydrocarbon groups or hydrocarbon groups in each of which at least part of the hydrogen atoms are substituted by chlorine atoms or bromine atoms), and the obtained treated powder is added to e.g. a paint composition or a cosmetic.
Patent JP-H1153020-A (JP)
Title: Method and device for driving robot
Inventor: SASAKURA JIRO
IPC: G05B19/18
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the maintainability of a program, to reduce program storage capacity, and to shorten a program transfer time by reading only corresponding position data in a robot controller according to works and driving the robot when at more than one kind of work is operated. SOLUTION: A teaching box 4 teaches a robot controller 2 position data corresponding to more than one kind of work and the robot controller 2 controls the operation of the robot 3 with a main operation program 2a. A host computer 1 stores position data on the works in the storage device 1a in a host computer 1 through the robot controller 2 and transfers position data corresponding to works to be operated to the robot controller 2. The robot controller 3 operates the works according to instructions of the robot controller 2.
Patent JP-H0255088-A (JP)
Title: Washing machine
Inventor: MIKAMI JIYUNTAROU
IPC: D06F33/02
Filed: 1988-08-18
Abstract: PURPOSE:To enable confirmation of a washing state and variation of a process through a remote place by a method wherein a drive means, a second input output means, a second transmitting receiving means, and a control means are mounted to a washing machine body, a first input output means and a first transmitting receiving means are installed to a remote control part, and the first and the second transmitting receiving means are interconnected through a wire or a wireless method. CONSTITUTION:A drive means 3, a second input output means 4, a second transmitting receiving means 6, and a control means 8 are mounted to a washing machine body 1, and a first input output means 5 and a first transmitting receiving means 7 are situated to a remote control part 2 separated away from the washing machine body 1. By using an optical fiber cable as a transmission line between the first and second transmitting receiving means 7 and 6, reliability is improved. This constitution enables grasping of the progressing state of a washing a machine and execution of input and output in a state a user is present in a place where he effects other work, and enables improvement of the efficiency of washing and other work.
Patent JP-S58107250-A (JP)
Title: Production of core for mold to be hardened by microwave heating
Inventor: SATOU KANICHI
IPC: B22C9/12
Filed: 1981-12-21
Abstract: PURPOSE:To obtain a core having sufficient surface hardness with a small amt. of a binder by hardening molding sand added with an inorg. binder by irradiation of microwaves in a pattern for microwave heating. CONSTITUTION:Water is added at 0-2% to molding sand and water glass at 1.0-3% as an inorg. binder thereto under thorough mixing. The mixture is packed in a pattern 1 for molding by microwave heating. Here the pattern 1 and the sand are of room temp. and the pattern 1 provided with a reinforcing layer 1b in the outside circumferential part of a reinforcing layer 1a consisting of a non-polar epoxy resin or the like is used. A steam vent hole 1d having an opened top end is provided in the sand packing hole 1c in the upper part of the pattern 1. The pattern 1 packed with the molding sand is charged into a microwave oven where microwaves are irradiated onto the pattern 1 from above to harden the molding sand. The layer 1a does not evolve heat and only the molding sand is heated. Upon completion of the hardening, the core for casting is removed from the inside of the pattern 1.
Patent JP-2000043651-A (JP)
Title: Supporting foot of roof rail capable of being disposed on automobile
Inventor: EVELS BRIGITTE
IPC: B60R9/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a supporting foot which can be manufactured easily at a low cost for a roof rail capable of being disposed on an automobile. SOLUTION: This supporting foot involves a supporting foot body 1 having a bottom plate 3. The bottom plate 3 is grasped from the underside by an underlay 6 fixed to the bottom plate 3 using a fixing member 14. The fixing member 14 is locally-supported on the bottom plate 3 and locally-grasps the underlay 6 from the underside. Jointing is ensured by a threaded pin 16 pulling the fixing member 14 to the inner surface of the bottom plate 3.
Patent JP-S6451339-A (JP)
Title: Production of plate-shaped body
Inventor: HASEGAWA MITSUYOSHI
IPC: C03B13/18
Filed: 1987-08-20
Abstract: PURPOSE:To enable production of a plate-shaped body having high smoothness of flat surface and having no stain or scratch, etc., by cooling a belt of a plate- shaped body immediately after forming on the upper surface of a holding box provided by combining a projected part water cooling part gas blowing part and a gas sucking part while supporting the plate-shaped body uniformly. CONSTITUTION:A copper projected part 2 having knife-shaped sectional form plated with Cr on the surface is attached to the tip end integrally facing the upper surface of the main body of a holding box 1 for a plate-shaped body belt. The amt. of water to be passed is adjusted by providing a charging and discharging ports of water by providing several partitioning walls and weirs to the inside of the holding box 1. A water cooling part 4, a gas blowing part 5 and a gas sucking part 6 having both nozzles of specified diameters, are provided to the main body part repeatedly facing the upper side of the main body so as to embrace the water cooling part 4 to construct thus an upper part of a lower gas chamber 3. The charge and discharge of gas and the control of the amt. of the gas are performed in the chamber 3. A plate-shaped body belt 16 rolled by an upper and lower forming roll 13, 14 is cooled while holding the belt with said holding box 1.
Patent JP-S6183575-A (JP)
Inventor: ADACHI KOZO
IPC: G09B23/18
Filed: 1984-09-29
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-H0758492-A (JP)
Title: Electronic part transferring device
Inventor: FUJIE KENZO
IPC: B65G47/90
Filed: 1993-08-19
Abstract: PURPOSE:To efficiently transfer an electronic part held by means of a jig to a carrying means without scratching and deforming the parts. CONSTITUTION:A jig 3 which holds many electronic parts 30 in the horizontal direction is fitted to a jig holder 5 which moves the parts 30 between a waiting position and discharging position by moving forward and backward in the axial direction of the parts 30. A part 30 at the discharging position is received by a transfer holder 13 which transfers the part 30 to a fixed holder 6. The part 30 on the holder 6 is transferred to a carrying means by means of transferring holder 7.
Patent JP-S5995922-A (JP)
Title: Denitration method of gas containing nox
Inventor: KATOU YASUYOSHI
IPC: B01D53/94
Filed: 1982-11-25
Abstract: PURPOSE:To denitrate efficiently NO2 in NOx-contg. gas without by-producing N2O by reducing at least a part of NO2 in said gas to NO then subjecting the same to a denitration treatment by an ammonia catalytic reduction method. CONSTITUTION:The NOx-contg. gas which contains the NO2 introduced through a line 1 is heated to a prescribed temp. with a heater 5 and is then introduced into an NO2-NO converter 6. The above-mentioned gas is brought into contact with a catalyst 9 contg. the oxide of metal such as Co as an active component in said converter, so that at least a part of NO2 is reduced by a reducing agent such as H2 and is converted to NO, thereby decreasing the ratio of NO2 in the NOx to more preferably <=50%. NH3 is added to said gas through a line 7 and the gas is introduced into a denitration reactor 8. The gas is brought into contact with a catalyst 10 combined with the oxides of Ti, V, Mo and W in said reactor and NO2 is denitrated with high efficiency by reduction reaction.
Patent JP-H1133440-A (JP)
Title: Shower head
Inventor: TODA FUMIKO
IPC: A47K3/28
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enable to change the size of a water discharging surface in a comfortable spray shower discharging state by providing a changeable means for changing the water discharging surface, on which many small holes are perforated, and the width of a region, where water is substantially discharged, and providing a structure for concentrically opening and closing the water discharging surface in the changeable means. SOLUTION: In a state (B) that a diaphragm ring 21 and a rotatably moving ring 25 are rotatably moved in the clock-wise direction and each blade 27 is pushed by a rotatably moving pin 33 and rotatably moved around a fixed pin 31 in the clock-wise direction as well, the inside edge 27a and the side edge 27b of each blade 27 are overlapped to each other and a fixed ring inside hole 29a is closed. When the diaphragm ring 21 is rotated in the anticlock-wise direction from this state, the rotatably moving ring 25 is also rotated in the anticlock-wise direction, a long hole 35 of each blade 27 is pushed in the anticlock-wise direction and each blade 27 is rotatably moved around the fixed pin 31 in the anticlock-wise direction to be opened outside.  The width of the water discharging surface is continuously and concentrically adjusted by such the opening and closing structure of the diaphragm structure of a camera.
Patent JP-2000040448-A (JP)
Title: Switch gear
Inventor: MIYAMOTO SEIICHI
IPC: H01H1/58
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent insulation deterioration and provide a switch gear having high safety and reliability by preventing adhesion to a flexible conductor without using a material for preventing adhesion. SOLUTION: A vacuum container 20 is penetrated by a power source side conductor 21 and a load side conductor 33. A first fixed electrode 23 is mounted on a tip of the power source side conductor 21, and a movable electrode 24 is mounted on a tip of a conductive rod 26 so as to be in contact with on separate from the conductor 33. Thereby, a main circuit switch 25 is formed. To the conductive rod 26, a metal ring 27 is attached, and a flexible conductor 40 is brazed between the metal ring 27 and the load side conductor 33 to connect them. To cover the flexible conductor 40, a bellows 41a is brazed between the metal ring 27 and the load side conductor 33 to maintain airtightness. In the bellows 41a, air or nitrogen gas is enclosed.