baber/WOPTO huggingface dataset:
Patent JP-H07277673-A (JP)
Title: Crane centering device
Inventor: MATSUMOTO HISANORI
IPC: B66C13/08
Filed: 1994-04-12
Abstract: PURPOSE:To provide a crane centering device which can eliminate a fear to move a heavy article suddenly, and can reduce the repairing time necessary to repair a twisting and the like of a metal mold. CONSTITUTION:The housing 24 of a crane centering device is installed magnetically to a sheave 11 by a magnet plate, the looseness of a wire rope 10 is eliminated by the hook 12 of the sheave 11, and when the hanging center of a crane K and the center of an upper mold W1 are not coincident, and the inclination of the sheave 11 exceeds a tolerable scope at that time, a power feeding circuit composed of a ring plate for holder pendulum communication is made in a continuety condition, and an alarm lamp is lighted so as to give a warning to a worker that the inclination of the sheave is more than the tolerance. Consequently, a fear of sudden movement of the upper mold W1 when the upper mold is wound up by a winch 8 can be eliminated, and the generation of a twisting and the like in the metal mold can be prevented.
Patent JP-H06286890-A (JP)
Title: Sheet feeder
Inventor: MIYAJIMA HIDEYUKI
IPC: G03G15/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a sheet feeder simple in constitution, compact and capable of separating laminated sheets automatically and positively sheet by sheet to feed them. CONSTITUTION:A sheet feeder is provided with a first elastic body 2a extended in the direction of feeding sheets (s) from the position of coming in contact with the face of the laminated sheets (s), and a second elastic body 2b, which is the extended part of the first elastic body 2a, provided opposedly to the sheet contact face of the first elastic body 2a. The sheet feeder is further provided with a first progressive wave generating means for generating a traveling- wave, proceeding in the reverse direction to the sheet feeding direction, to the first elastic body 2a, and a second traveling-wave generating means for generating a traveling-wave, proceeding in the sheet feeding direction, at the second elastic body 2b.
Patent JP-S56168361-A (JP)
Title: Manufacture of base body for lead acid battery
Inventor: SHIMODA MASAKAZU
IPC: B21D31/04
Filed: 1980-05-30
Abstract: PURPOSE:To make use of all parts of a thin plate, and prevent any waste of the material by cutting the thin plate from its center to the end in such a manner that lags having the same length as an expanded part of the plate are formed, before the plate is subjected to expanding work. CONSTITUTION:Lags 2 and 2' are provided at an alternating side of a thin plate 1 made of lead or a lead alloy by cutting the plate 1 from the center to each end of the plate 1 by press work. The lags 2 and 2' are bent from the ends of the cuts toward an expanding die in order to prevent the lags 2 and 2' from being expanded. After that, the plate 1 is expanded from its both sides. The plate 1 expanded is cut so that it is separated at the center of a frame bone 5, thus a base body being obtained. The lags 2 and 2' bent are restored to their former conditions before paste is packed into the base bodies.
Patent JP-S59197960-A (JP)
Title: Electronic cash register
Inventor: SUZUKI YASUO
IPC: G07G1/12
Filed: 1983-04-25
Abstract: PURPOSE:To efficiently separate a marketable commodity from a remnant commodity by installing an operation device which selects a commodity code representing the code individually corresponding to the unit price of a commodity previously fixed depending on the sold number of the commodity. CONSTITUTION:A CPU 1 which is an operation means is connected with an ROM 2, RAM 3, a printer 4, display 5, and keyboard 6. The ROM 2 stores a program necessary to operate the CPU 1 in advance and the RAM 3 is the memory which temporarily stores data necessary to operate the CPU 1. The printer 4 prints, issues, and displays 6 data, etc., inputted from the keyboard 6. Under this condition, a commodity code representing a code individually corresponding to the unit price of a commodity previously fixed depending on the sold number of the commodity is selected by the CPU 1.
Patent JP-H06290255-A (JP)
Title: Moving vector detecting method for image
Inventor: MURAKAMI TAKUYA
IPC: G06T7/20
Filed: 1993-03-31
Abstract: PURPOSE:To provide the moving vector detecting method for an image which is hardly affected by a noise. CONSTITUTION:A partial periphery in a previous image It-1 corresponding to a current image Bt is moved, pixel by pixel, longitudinally and laterally about the current image Bt in a block in an observation area image It which is successively generated for a certain observation area and movement quantities (i, j) from the origin position before the movement and the sum obtained by adding the absolute values of differences in each luminance f(x, y) of pixels between the current image Bt after the movement by the movement quantities and the corresponding part in the previous image It-1 as to all the pixels are stored as the difference total E. When the initial minimum deviation DELTAE(=Ez-Em) of the difference total as the difference between the initial difference total Ez as the difference total E and the minimum difference total Em in the difference total E when the movement quantity is zero (0, 0)is smaller than a specific valuet (DELTAE<T), the moving vectors of the block are set to zero (0, 0) and when not, the movement quantity (im, jm) corresponding to the minimum difference total Em is regarded as the moving vectors of the block.
Patent JP-S57834-A (JP)
Title: Image pick-up tube
Inventor: KURASHIGE MITSUHIRO
IPC: H01J31/38
Filed: 1980-06-03
Abstract: PURPOSE:To reduce the inherent noise and to improve the performance, by composing the electrode section of an electron gun with such material as not emit the secondary beam while constructing such that the image which will cause the noise for the picture image will not be focused on the target. CONSTITUTION:Two ceramics 17 and 19 composed of insulator such as ceramic are fixed to an electron gun block 3 where G1 electrode 14 and G2 electrode are integrated through beading glass 16, where one disc 17 is fixed to the upper electrode or G2 electrode 15 of the electron gun 3 while the other disc 19 is fixed to a supporting rod 18 which is provided while considering the positional correspondence with the center of the electron gun 3. The outer-diameter of the discs 17, 19 has sufficient accuracy for the fitting with the outer tube 6 where the center is coincided with the center of the electron gun 3. When fitting the discs 17, 19 into the inner diameter section of the outer tube 6 alignment of center can be performed while the lower disc 19 is used as the cover for getter 8 to prevent the getter 8 from dispersing to the direction of a deflection yoke.
Patent JP-H03274874-A (JP)
Title: Image display controller
Inventor: OMORI TETSUO
IPC: H04N5/66
Filed: 1990-03-23
Abstract: PURPOSE:To simplify the circuit constitution of the image display controller by determining a display start address of the next screen from a result of count (addition) by a display address register and an adder. CONSTITUTION:From an external data controller 2, address data is given to a display address number register 3 and a first screen display start address register 4. A display address number counter 5 executes a count by synchronizing a clock generated by a timing generator 1, and is reset, when it becomes equal to a value of the display address number register 3, and a data load signal 11 is outputted. A second screen display start address is an address which advances by one count from a first screen display end address, therefore, a correct second screen display start address can be stored in a second screen display address register 8 through a +1 adder 7 from a first screen display address register 6.
Patent JP-2000264562-A (JP)
Title: Installation structure of escalator
Inventor: OGAWA YUTAKA
IPC: B66B21/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To offer an escalator installing structure to allow installation on stairs set over from a lower story floor to the upper. SOLUTION: An opening 20 is formed at the top of stairs 4, while a pit 21 is formed in the lower story floor 5 at the bottom of the stairs 4. An upper sprocket wheel 10 is installed in the opening 20 while a lower sprocket wheel 11 is installed in the pit 21, and a chain 12 is set over from the upper wheel 10 to the lower 11, and stairs 13 are coupled over the whole running path of the chain 12, and the upper circulation region of these stiars 13 is located over the above stairs 4 while the lower circulation region is located under the stairs 4. This constitution enables the lightening of the escalator 1 installed on the stairs 4, and escalator 1 can be installed without reinforcing the stairs 4.
Patent JP-S561261-A (JP)
Title: Production of sound cast balls for grinding
Inventor: TAKAHASHI HIROHIKO
IPC: B22D25/02
Filed: 1979-06-14
Abstract: PURPOSE: To obtain the captioned balls of extremely less cavities and high surface sphericality by specifying the spacing between the contact points of the horizontally disposed adjoining balls, the moisture content and strength of the mold, the diameter of the circular section of the connecting parts and the contents of C and Cr of high-Cr cast iron.  
     CONSTITUTION: At the time of horizontally connecting the plural balls of 15≤D≤ 90 in diameter D mm for grinding of cement clinker or the like in one array and casting the same, the spacing t mm between the contact points of the adjoining balls is made formula I. At t<0, the sphericality after cutting of the connecting part is considerably impaired and at t>0.8, the rate of defect occurrence increases sharply. Here, the mold around the sectional diameter (d) of the connecting parts becomes extremely thin and the mold is made 30kg/cm 2  or more in strength to prevent the breakdown at these portions and is made 0.5% or less in moisture content in order to obtain the sound balls. In addition, the diameter d mm is made formula II, and at (d) smaller than this, the rate of defect occurrence increases and above this, the surface roundness is considerably impaired. Further C and Cr wt% are made formula (a)W(d) in order to satisfy the hardness, mechanical properties and abrasion resistance of the balls and minimize cavities. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57210346-A (JP)
Title: Electrophotographic liquid developer
Inventor: IWAKI AKIO
IPC: G03G9/13
Filed: 1981-05-19
Abstract: PURPOSE:To provide a liquid developer superior in etching resistance for forming a printing plate high in resolution, by adding a colorant, a charge controller, and a polymer, such as polyethylene into an electrically insulating liquid. CONSTITUTION:An electrostatic latent image is formed by the electrophotographic imagewise exposure system, and developed with an electrophotographic liquid developer to form a toner image, and the nonimage part of a photoconductive layer is dissolved off to prepare a printing plate from a photoconductive raw printing plate provided on a support. Said liquid developer contains (A) a colorant, (B) a charge controller, and (C) at least one of polyethylene, polypropylene, ethylene copolymer, and propylene copolymer in the insulating liquid. This process permits the image part to exhibit strong resistance to an etching solvent in the etching step and not to dissolve in this, and said liquid developer to form a printing plate high in resolution and good in reproducibility.
Patent JP-S52156794-A (JP)
Title: Production of solid catalyst and olefin polymers
Inventor: KANOU NATSUKI
IPC: C08F4/60
Filed: 1976-06-23
Abstract: PURPOSE: To obtain a catalyst system which shows high catalytic activity in polymn. of olefins by combining a solid catalyst obtd. by reacting cyclic ether complexes of TiCl 3  and aluminum halide with org. Al cpds. as a promoter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03275597-A (JP)
Title: Coating method with diamond thin film
Inventor: OGINO ETSUO
IPC: C30B29/04
Filed: 1990-03-23
Abstract: PURPOSE:To enhance coating velocity by generating plasma in a plasma electron beam generator and introducing both electrons in this plasma and a gaseous raw material into an evacuated tank and forming plasma. CONSTITUTION:Inert gas or the gaseous mixture of it and H2 are introduced through a pipe 11 made of tantalum in a plasma electron beam generator 5. DC electric power is supplied to a hollow cathode type discharge electrode 2 having a discoid cathode 12 from a discharge power source 15. Large current plasma is generated by pulling out the generated electrons into the space 4 for formation of plasma in the inside of a vacuum tank 1 by electric potential impressed between the electrode 2 and an electrode 3 for acceleration. This plasma is made to sheetlike plasma 7 by the magnetic fields of both a plasma induction coil 8a and a pair of permanent magnets 8b for compressing plasma. A gaseous raw material contg. hydrocarbon is introduced into this plasma 7 from an introduction port 9 provided to the evacuated vacuum tank 1. A diamond thin film is formed on the surface of a base body 10 by dissociating and reacting the gaseous raw material.
Patent JP-H08231304-A (JP)
Title: Mating stimulator for psacothea hilaris pascoe
Inventor: FUKAYA MIDORI
IPC: C07C11/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide a new (Z)-21-methyl-8-pentatriacontene which is useful as a mating stimulant for Psacothea hilaris, since it gives the males of this long-horned beetle extremely strong stimulation to induce the mating with their females. CONSTITUTION: (Z)-21-Methyl-8-pentatriacontene of formula I. The compound of formula I is obtained by converting (E)-3-methyl-2-pentene-4-yne-1-ol through 5-step operations to 1-bromo-3-methylheptadecane of formula III, allowing the heptadecane of formula III to react with 1-(2-tetrahydropyranyloxy)-8-nonyne of formula V which is prepared from 7-bromo-1-heptanol of formula IV after 2-step operations, to give 12-methyl-1-(2-tetrahydropyranyloxy)-8-hexacosine, hydrogenating the hexacosine to 12-methyl-1-hexacosanol, followed by bromination and the reaction of the product with 1-nonyne to 21-methyl-8- pentatriacotyne, finally hydrogenating the yne bond.
Patent JP-H01247366-A (JP)
Title: Device for detecting initial diameter of unwind roll
Inventor: KISHIDA YOJI
IPC: B65H23/182
Filed: 1988-03-30
Abstract: PURPOSE:To improve a working property by sticking a reflecting seal on a new roll during the paper passing operation of the new roll or a slowmotion operation for changing the frame of the new roll and automatically detecting an initial diameter. CONSTITUTION:First, an operator sticks a reflecting tape 94 on the paper end (or sticking point) of a new roll and carries out a paper passing slowmotion operation of an unwind roll 10. At the time of carrying out the paper passing operation of a new roll, the maximum diameter of the unwind roll 10 is temporarily inputted into the diameter operating memory value of a programmable controller 70. As the reflecting tape 94 passes through first and second position detectors 91, 92 during the paper passing operation, these detectors 91, 92 are operated and, based on these operation signals, an initial diameter is operated by the initial diameter operating circuit 93 of the controller 70. In this case, the winding diameter D is operated by, D=L/(pi.n0) from the count value (n0) of a pulse signal from a pulse generator PG31 installed on an unwinder driving motor DM30 and the distance (L) between both detectors 91, 92. After completing the paper passing operation, this value is replaced with the temporary value in a diameter operating circuit 71.
Patent JP-H01247901-A (JP)
Title: Heat exchanger
Inventor: TANABE MASAAKI
IPC: F22D1/32
Filed: 1988-03-30
Abstract: PURPOSE:To suppress the dissolution of iron from the steel in use by controlling the pH to keep it a constant by means of a pH meter and a chemical feed pipe for adjusting the pH in the drain piping provided on the secondary side of a heat exchanger. CONSTITUTION:Part of the drained water in the drain pipe 4 is sampled through a sampling pipe 13 to a pH meter and the like; to control the pH value of the drained water to keep it constant, for example, 9.5, a chemical, that is, hydrazine or the like, is injected through a chemical feed pipe 11 having a check valve 12 connected to a heating steam pipe 14. The amount of the chemical injected is controlled through steps of: converting by a function converter 16 the signals of preceding factors 15 (for example, pressure of the heating steam, amount of the heating steam, and load of the plant) for determining the amount of the chemical to be injected; collating by an operation part 18 the converted result with the output signal fro a pH meter 17 relating to the drained water sampled from the drain pipe 4; inputting to a subtracter 20 the result together with the signal from a pH-setting means 19; and transmission of a proportional-plus-integral control signal by a controller 21.
Patent JP-H07274714-A (JP)
Title: Compression-molded product for plant growing and production thereof
Inventor: SAITO YOSHIMI
IPC: A01G1/00
Filed: 1994-04-13
Abstract: PURPOSE:To provide a compression-molded product which is prepared by plying a layer of vegetable fiber material dried at elevated temperature and a thin layer containing seeds on a compression-molded flat plate containing a vegetable fiber material and a zeolite, thus there occurs no germination while it is stored. CONSTITUTION:A layer of vegetable fiber material dried at elevated temperature and a thin layer containing seeds are laminated on the a plate of compression- molded product containing 65-85 pts.wt. of vegetable fiber material, 15-35 pts.wt. of zeolite and about 30wt.% of moisture. The layer containing seeds has lost the water absorption properties and there occurs no germination even when the product is stored in places of high temperature and high humidity. The compression-molded plate product has grooves on both front and back surfaces and swells only in a few minutes, when the plate product is placed in a planter and sprayed with water.
Patent JP-S53657-A (JP)
Title: Apparatus for treating water
Inventor: HORIUCHI KOUICHI
IPC: B01D29/62
Filed: 1976-06-23
Abstract: PURPOSE: To accomplish simple and quick renewal of adsorbent layer by feeding new adsorbent to a support bed for lower layer and a partition plate after a counter-flow washing water and a feed water is delivered to a lower adsorbent layer so that lower adsorbent is shifted to an upper adsorbent layer through a through hole onlthe partition plate and then the counterflow washing water is reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62259049-A (JP)
Title: Structure of measuring chamber of heat conductivity type gas analyzer
Inventor: TANAKA MASAO
IPC: G01N25/18
Filed: 1986-03-31
Abstract: PURPOSE:To enable analysis while eliminating the effect of the flow rate change of a measuring gas with an analyzer for measuring gas concn. from the difference in the heat conductivity of the measuring gas by heating the measuring gas by a heat ray element and introducing the gas by natural convection into a measuring chamber. CONSTITUTION:A measuring side cell wall pipe 4 is provided into a cell block 11 of a measuring instrument and a reference side cell wall pipe is provided to face said pipe. A heat ray element 6a is inserted into the pipe 4. A heat ray element is similarly inserted into the reference side cell wall pipe as well. A partition member 10 having a small hole is provided to the lower part of the pipe 4. The measuring gas G lows in a measuring gas flow passage 19 during this time. The measuring gas G flows through the small hole of the member 10 into the pipe 4 and is heated by the element 6a so as to be ascended by the natural convection. The gas turns over downward at the top end of the pipe 4 and returns to the flow passage 19. The gas concn. is analyzed from the difference in the heat conductivity between the measuring side cell wall pipe and the reference side cell wall pipe. Since the measuring gas is introduced into the measuring chamber by the natural convection, the replacement is speeded up and the analysis with high accuracy is executed.
Patent JP-H05281192-A (JP)
Title: Electrolyte for isotachophoresis
IPC: G01N27/447
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an electrolyte for isotachophoresis which can analyze an anion within a plating solution without any interaction. CONSTITUTION:A leading electrolyte contains chloride ions or nitrate ions as leading ions, 2-amino-2-methyl-1 and, 3-propanediol as a counter ion, and a surface-active agent such as polyethyleneglycolalkylphenyleter as an admixture.
Patent JP-H11256808-A (JP)
Title: Floor member for oa(office automation) floor
Inventor: ONO HIROBUMI
IPC: E04F15/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of noise and an allergy by sticking boads made of natural wood or the like on the surface of a rubber sheet. SOLUTION: A number of grooves 2A extending to a unilateral direction are formed on a rubber sheet 2. The rubber sheet 2, a substrate board 3, and a board material 4 made of a natural wood forming the surface layer are stuck together to form a floor member 1. An appropriate cushioning material can be fitted to the end 1A of the floor member 1. In this way, since noise or sound can be absorbed well, occurrence of noise can be prevented, and since the surface is flat and can be easily swept, propagation of ticks can be prevented.
Patent JP-S62232394-A (JP)
Title: Monoclonal antibody against outer membrane f monomer originated from e.coli and hybridoma producing same
Inventor: MATSUI HIROSHI
IPC: C07K16/00
Filed: 1986-03-31
Abstract: PURPOSE:To produce a monoclonal antibody capable of specifically recognizing a specific peptide, by forming a hybridoma producing a monoclonal antibody reactive with an outer membrane protein F monomer (OmpF) originated from E.coli. CONSTITUTION:A spleen cell of a mouse immunized with OmpF is fused with a mouse myeloma cell and cultured in a selective medium containing biosynthesis-inhibiting agent to obtain a fused cell. The antibody activity in the supernatant culture liquid is screened by an immunological method to form a cell strain producing an antibody having specific reactivity to OmpF and the strain is cloned to obtain a hybridoma. The hybridoma is inoculated on a plate for tissue culture and cultured in a serum-free medium or a serum- containing medium for animal cell culture to obtain a monoclonal antibody 7B12/4E3, etc., reactive with the outer membrane protein monomer originated from E.coli.
Patent JP-S61233738-A (JP)
Title: Photographic film magazine
Inventor: SASAKI HISASANE
IPC: G03C3/00
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a photographic film magazine having adhesion durability under various temp. conditions by filling a light-shading web having pile threads with 2 gap-filling adhesive layers. CONSTITUTION:The photographic film magazine is provided on the film inlet- outlet with a light-shading web having pile threads filled with 2 gap-filling adhesive layers composed of the first adhesive having a glass transition point of -40-10 deg.C and the second adhesive having glass transition point of 10-40 deg.C formed on the web in this order, and regulated so as to set the difference of both glass transition points to >=10 deg.C, thus permitting the light-shading web to be fast bonded to the inlet-outlet of the photographic film under low to high temp. conditions and to be prevented from blocking in the manufacturing process.