baber/WOPTO huggingface dataset:
Patent JP-H02300609-A (JP)
Title: Three-dimensional position measuring instrument
Inventor: HATTORI YASUJI
IPC: G01B11/24
Filed: 1989-05-16
Abstract: PURPOSE:To measure an high-accuracy three-dimensional shape by the principle of trigonometrical measurement by detecting the position of a reflection point from the projection direction of probe light, the photodetection direction of a photodetection part, and the relative position relation between the photodetection part and a light irradiation part. CONSTITUTION:At the light irradiation part A, the projection light of a light source 1 is passed through lenses 3 and 4 and reflected by a mirror 6 to form an image on the surface (a) of a body 7 to be inspected. The mirror 6 is mounted on a rotary stage 9 and its rotational position is read as an angle theta of rotation by a rotary encoder 11. At the photodetection part B which detects the reflected light from the body 7 to be inspected, the image pickup optical system 12 consisting of an image pickup lens 13 and a detector 14 is mounted on a rotary stage 16 and its angle of rotation is read by a rotary encoder 18. The light irradiation part A and photodetection part B are held on a rack 19, whose angle omega of rotation is read by a rotary encoder 21. Then a CPU 25 detects the position of the reflection point by the principle of trigonometric measurement from the light projection direction of the probe light, the photodetection direction of the photodetection part B, and the relative position relation between the photodetection part B and light irradiation part A.
Patent JP-H04346488-A (JP)
Title: Printed wiring board
Inventor: MORIHARA YOSHITAKA
IPC: H05K3/34
Filed: 1991-05-24
Abstract: PURPOSE:To enable a printed wiring board to be lessened in via space by a method wherein a mounting pad provided with a connection hole and a cutout nearly as wide as a conductor is used, and both the sides of a linear conductor inserted into a through-hole are bent and pressed against the cutout to be connected. CONSTITUTION:A pad 2 is provided to both the thicknesswise sides of a base layer 1 formed of resin-impregnated glass material, resin sheet, or the inner material of a mutilayer board, and the pad 2 is previously formed so as to be provided with a connection hole 3 and a cutout 4 nearly as wide as a linear conductor extending from the hole 3. In succession, a linear conductor 5 is inserted into a through-hole correspondent to the connection hole 3, the linear conductor 5 is bent, pressed against the cutout 4 of the pad 2, and connected through a solder paste treatment or a laser treatment. By this setup, a printed wiring board can be lessened in via space and enhanced in reliability of through- hole conduction.
Patent JP-H0222691-A (JP)
Title: Water, film forming, photopolymerizing composition, photosensitive member and image carrier layer
Inventor: MAAKU FUICHIETSUTO
IPC: G03F7/027
Filed: 1989-05-16
Abstract: PURPOSE: To obtain an aqueous photopolymerizable composition capable of recording in the form of a hologram, master or recording copy by using a coating film-formative polymer binder contg. a coating film-formative copolymer which is obtained by addition polymerization and contains a polymerization monomer unit derived from an ethylenically unsaturated monomer. CONSTITUTION: This composition consists of: an aqueous latex of a polymerizable binder contg. a coating film-formative copolymer which is obtained by addition polymerization and contains a polymerization monomer unit that is derived from an ethylenically unsaturated comonomer and a base of coating film formativeness of the copolymer; a nongaseous ethylenically unsaturated monomer compound which is compatible with the above aqueous latex and can be formed into a polymer by addition polymerization initiated by a free radical; and a free-radical generative photopolymerization initiator (or other type photopolymerization initiator) which can be activated by an actinic ray supply source and is used for performing polymerization of this monomer compound.  Thus, high resolution, high diffraction efficiency, high spatial frequency, low scattering, good refractive-index modulation characteristics and a sharp image can be obtained.
Patent JP-H06304601-A (JP)
Title: Method and device for suppressing camber at time of edging press
Inventor: MURAYAMA KAZUHIKO
IPC: B21B37/30
Filed: 1993-04-23
Abstract: PURPOSE:To prevent the generation of camber due to non-uniformity in temp. distribution in the width direction of slab. CONSTITUTION:In a method by which the camber of a hot slab 1 that is generated at the time of continuously edging the hot slab 1 over the entire length with a edging press device, the temps. in the width direction of the hot slab 1 are measured, a refrigerant is sprayed on the hot slab 1 from spraying nozzles 12, 13, 17, 18 which are provided in front of the edging press device based on the measured temp. difference in the width direction of the hot slab 1 and the temp. difference in the width direction of the hot slab 1 is dissolved. Then, the camber is prevented without scratching the upper and back surfaces of slab and quality and yield are remarkably improved.
Patent JP-S614627-A (JP)
Title: Electric machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/36
Filed: 1984-06-14
Abstract: PURPOSE:To prevent a device from generating a leak-out or the lie of machining fluid before its occurrence, by constituting the device such that operation of the main unit of a machine is stopped by providing a machining fluid detecting sensor in a pad and generating an alarm on the basis of an output signal from this sensor, in the case of the electric machining device. CONSTITUTION:An electric machining device, being prepared for an unexpected accident of machining fluid 11 in its overflow trouble or the like from a machining tank 6 due to excessive supply of the machining fluid, is constituted such that the main unit 1 of a machine, providing in the bottom of its machining bed 2 a pad 19 while receiving the machining fluid 11 leaking or overflowing from the tank 6 to be contained in this pad 19 and promptly detecting the machining fluid accumulated in the pad 19 by a machining fluid detecting sensor 20, actuates on the basis of its output signal an alarm device 22 to generate an alarm sound and the other alarm or stops machining as necessary by feeding a signal to a spoer supply device 12 and a machining fluid control device 18 or the like. In this way, generation of an accident of the machining fluid due to its leak and/or overflow can be prevented before occurrence.
Patent JP-S611784-A (JP)
Inventor: ADACHI SHIYUUICHI
IPC: E06B7/00
Filed: 1984-06-14
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-S61403-A (JP)
Title: Filter mechanism by tubular material
Inventor: MORIYA HIRONORI
IPC: B01D63/06
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a predetermined filtering area by the reduced number of tubular materials, by setting a tubular material having bendability in a bent state to a filter mechanism. CONSTITUTION:Open-cell porous tubular materials 6 comprising polytetrafluoroethylene are bent around a center shaft 2 in a spiral form and the end part of each tubular material 6 is attached to the passing port provided to the end plate member 1 at the end part of the center shaft 2 by an open cap 9. A flange body 10 is attached so as to form a required gap between the end surface of the end plate member 1 and the end part of the open cap 9 and a fluid to be filtered is supplied into the flange part. By this structure, the number of the tubular materials for passing the fluid to be filtered through the tube walls thereof can be reduced to a large extent and the attachment and processing as a filter mechanism are simple and high filtering areal density is obtained. Said filtering areal density can be freely selected.
Patent JP-S5548851-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: DAIKO JIYUNICHI
IPC: G11B27/10
Filed: 1978-09-30
Abstract: PURPOSE: To make unnecessary the reset operation, by clearing the content of tape running amount count content depending on the stop operation through the detection of the tape end at rewinding, in the tape recorder formed unifiedly with small size desk top calculator.  
     CONSTITUTION: The small size calculator case 1 and the tape recorder 6 are unifiedly constituted, and when the switch 3 of the calculator is connected to the calculator side CAL, the calculation function is made independently of the tape recorder 6, and when the switch 3 is selected to the tape(TAPE) position, the tape recorder 6 operates in response to the recording button 10 and the operation knob 9, the running pulse is counted at the operation control section of the calculator, and the amount of running of tape is displayed on the display section 5. This knob 9 is operated to bring the mode into rewinding state and the knob 9 is operated to stop state at the detection of the tape end, then the display register for display section 6 is cleared with the count depending on the program of operation control. Accordingly, it is not necessary to clear the register manually and the operationability of tape recorder is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11315985-A (JP)
Title: Acceptor structure of synthetic resin made joint
Inventor: SEO TORU
IPC: F16L41/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent cracking on a corner part by set each height of both stopper step parts to a height size which is nearly equal with an inner diameter of a connected pipe connected to each acceptor, and setting a length of each stopper step part to a specified length or more having a height of each stopper step part. SOLUTION: A joint main body A is a three way joint formed by integratedly injection-molding by adding stabilizer and lubricant such as metallic soap to vinyl chloride resin polymer, and acceptors 1, 2 on a taper which is nearly perpendicular to the joint main body A are arranged on the joint main body A. Stopper step parts 1a, 2a are arranged inside each acceptors 1, 2, and those length L1, L2 are installed by three times or more of height sized H1, H2 of a stopper part. It is thus possible to improve strength of the stopper step part, it is also possible to reduced stress generated even if tension force acts on a corner part where the stopper step parts are crossed with each other so as to suppress fatigue failure effectively.
Patent JP-2000310621-A (JP)
Title: Signal sampling device
Inventor: SHIGEMORI ICHIRO
IPC: G01N29/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To well extract the characteristics of an original waveform before re-sampling by suppressing not only the lowering of brightness generated by point sampling but also the lowering of resolving power generated by max. value sampling. SOLUTION: The original signal data row inputted from an A/D converter 2 is scanned by a window. A max. value selecting circuit 6 and a min. value selecting circuit 8 output the max. and min. values of the data value in the window. On the basis of the code of the difference between adjacent data calculated by a subtractor 12, an inflaction point detecting circuit 18 detects the inflection point of the data value. When the inflection point detecting circuit 18 detects the max. and min. values, the max. and min. values from the max. value selecting circuit 6 and the min. value selecting circuit 8 are outputted to an intermediate signal data row. In a case other than this, the data value in the window at a predetermined position is outputted to the intermediate signal data row.  The intermediate signal data row is re-sampled at a constant interval to obtain a sampling result wherein the max. and min. values are necessarily caught.
Patent JP-S5911303-A (JP)
Title: Polymerization of vinyl monomer
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1982-07-12
Abstract: PURPOSE:To prevent deposition of scale formed at a gas/liquid interface, by spraying a scale deposition-preventing agent over the inner wall or like area of a polymerization vessel and drying the sprayed agent to form a coated area of polka dots of a specified size. CONSTITUTION:A surface in contact with monomers, such as an inner wall or an agitator surface of a polymerization vessel, is dried and heated to 40-100 deg.C. Then, an aqueous solution containing 0.01-3wt% scale deposition-preventing agent is sprayed at a pressure of 2-20kg/cm<2> over the above surface and dried so that a coated area having polka dots of a diameter of 1-3,000mu may occupy at least 50% of the total coated area. Then, an aqueous medium, a vinyl or diene monomer, a polymerization initiator, etc., are fed into the polymerization vessel and polymerized.
Patent JP-S62278062-A (JP)
Title: Recording density compensation system in thermal transfer recorder
Inventor: SHIMIZU HIROSHI
IPC: B41J2/36
Filed: 1986-05-28
Abstract: PURPOSE:To enable the precise compensation of the uneveness of recording density without requiring a great amount of memory, by compensating the influence on the density of recording due to heat storage by correcting the amount of energy inputted to each heating element on the basis of the updated contents of heat storage memory. CONSTITUTION:The amount of heat storage corresponding to each heating element 2 is stored in heat storage memory 8. The heat flow information in a thermal heat 1 is sent to the operation means 7 by being detected through one or more temperature sensors 6 and the outflow of heat is calculated. Then, the contents of the heat storage memory 8 are updated. Further, the operation means 7 anticipates each heating amount of the heating element 2 from the data of picture memory 9, calculates the inflow of heat and updates the contents of the heat storage memory 8. Thereafter, the correction amount correcting the influence on the heating amount due to heat storage is calculated as to each heating element 2 and the heating amount of the heating element 2 is adjusted via a half tone circuit 10. The variation in density due to the change in outside air temperature and the rise in temperature during photographic printing are thus prevented and the quality of a recording picture is improved.
Patent JP-2000303845-A (JP)
Title: Engine for propeller
Inventor: KATAYAMA GOICHI
IPC: F02B75/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency of fuel and to easily secure arrangement space. SOLUTION: This engine for propeller is provided with a fuel supply system B for supplying fuel to each cylinder at an engine arrayed with each cylinder in the longitudinal direction. The fuel supply system B is provided with a delivery pipe 46 distributing fuel to an injector 51 injecting fuel, to supply fuel to the delivery pipe 46 by driving a fuel pump 43 via fuel supply passages 42, 45, vapor separators 44 are disposed on the fuel supply passage 42, 45 to return excessive fuel from the delivery pipe 46 to the vapor separators 44 via a fuel return passage 47. In this case, the engine is provided with a fuel cooling device C for cooling fuel on the fuel supply passage 42, 45, and/or the fuel return passage 47.
Patent JP-S62279558-A (JP)
Title: Magnetic disk device
Inventor: KADOKURA SADAO
IPC: G11B17/32
Filed: 1986-05-28
Abstract: PURPOSE:To obtain a head assembly superior in the durability and stability of head abutting by performing recording and reproducing while supporting a part around a pertinent contact of a disk by a pad. CONSTITUTION:High-permeability layers 12A and 12B, recording layers 13A and 13B, and protective layers 14A and 14B are formed successively on both faces of a flexible film 11 by a counter target sputtering method. A head block 20 consists of a press-in extent setting mechanism 21 attached to the upper arm 41 of a head carriage 40 and a head 22 set to this mechanism 21, and the position of the head 22 is adjusted in the vertical direction to the disk 10. Button type pads 31A-31D consisting of columnar bodies whose slide faces are spherical are fixed to supporting seats 32 in a grid shape in a pad block 30 and support a part around the abutting point of the head 22 to the disk 10 at 4 points. Thus, a stable recording and reproducing characteristic of good head abutting is obtained.
Patent JP-S5645182-A (JP)
Title: Polishing of bulbs of medical plant and device therefor
Inventor: YUUKI TADAHIRO
IPC: A23N15/02
Filed: 1979-09-19
Abstract: PURPOSE: The inside of a polyhedral hollow structure is divided into the polishing chamber and the dust-collecting chamber with nets and is made to rotate to polish away hairlike roots of medical plants.  
     CONSTITUTION: The inside of a polyhedral hollow structure which is supported to the frame 1 by means of shaft 4 is divided into the polishing chamber 6 and the dust-collecting chamber 7 by side walls and net 8. The net 8 is provided with a plurlity of projections 9 with different height from one another and the side walls are equipped with stopping blade 10 and projection 20 as well as inlet 13 so that a medical plant to be treated can fall down, roll down or slide down. In the dust- collecting chamber 7, the dust-collecting part 19 and outlet 14 are formed with the stopping blade 11 that is spaced to the side wall of the hollow structure by a cetain interval. Roots of medical plant bearing many hairs are charged from inlet 13 into the polishing chamber 6 of the polisher 5 and the polisher is made to rotate in the arrow direction. In the meantime, roots are caught to the projections 17, then falls down and moves on the net 8 as they rotate and slide, whereby fine hairlike roots are polished away. The dusts formed by polighing are collected in the dust-collecting part 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5245525-A (JP)
Title: Process of wet treatment of raw material of zinc silicate
Inventor: SHINOHARA YUKIO
IPC: C22B19/20
Filed: 1975-10-09
Abstract: PURPOSE: Preventing the lowering of filtration property induced by silica gel in the usual process and enabling to carry out efficiently the wet refining, by treating the raw material of zinc silicate with dilute sulfuric acid and, after the heat treatment of its residue, again extracting with sulfuric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11315303-A (JP)
Title: Shoe box
Inventor: NISHIMURA MASAMI
IPC: B30B11/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a shoe box, in which the filling quantity can accurately be kept to a constant at the time of filling raw material powder or the mixture of the raw material powder and a liquid binder at a room temp. into a forming device. SOLUTION: This shoe box 1 is provided with a housing part 2 for housing the mixture of magnetic powder and a liquid binder at a room temp. and forming a recessed part and a provided with a base table 3 in which an opening part 2a is formed at bottom part of the holding part 2, a frame table 4 fixed to this base table 3, a moving member 5 fitted movably in the A direction of the frame table 4, a supporting body 6 fixed to the moving member 5, an elevating/lowering member 7 fitted ascendably and descendably to the supporting body 6, a head part 8 fixed to the elevating member 7, a disk-like push-out plate 10 connected with the head part 8 through a shaft 9 and pushing out the mixture in the housing part 2 to the outside through the opening part 2a, a driving part 11 such as a motor rotation-driving this push-out plate 10 in the circumferential direction,  an inner frame fixed to the base table 3, an intermediate frame surrounding the inner frame and an outer frame fixed to the intermediate frame.
Patent JP-S6013732-A (JP)
Title: Production of ketal derivative
Inventor: KATOU TETSUYA
IPC: C07C67/00
Filed: 1983-07-06
Abstract: PURPOSE:To produce the titled compound useful as a raw material of carotinoid, perfumery component, etc., easily, in high yield, by converting 2,6,6-trimethyl-2- cyclohexene-1,4-dione to monoketal, and catalytically reducing the product. CONSTITUTION:The 2,6,6-trimethyl-2-cyclohexene-1,4-dione of formula 2 is converted to monoketal to obtain the enone ketal derivative of formula 6 (R<1> and R<2> are 1-3C alkyl; the dotted line represents that R<1> and R<2> form separate groups or together form a covalent bond between the carbon atoms of R<1> and R<2>). The catalytic reduction of the derivative gives the ketal derivative of formula I , especially the compound of formula I wherein -R<1>-R<2>- is -CH2-CH2-, i.e. 4-ethylenedioxy-2,2,6-trimethyl-1-cyclohexanone. EFFECT:The catalyst for the catalytic reduction can be recovered by a simple method such as filtration, etc., and can be reused.
Patent JP-H06330126-A (JP)
Title: Operation of coke packing layer type smelting reduction furnace and method for setting specification thereof
Inventor: NIKO KIYOSUKE
IPC: C21B11/02
Filed: 1993-05-24
Abstract: PURPOSE:To maximize the reduction yield of a metal by selecting blowing gas velocity in a tuyere and coke diameter so that a mutual interval size of raceways at the upper-step tuyeres becomes the specific value, in a two-step tuyere system coke packing layer type smelting reduction furnace. CONSTITUTION:At the time of operating the coke packing layer type smelting reduction furnace arranging plural pieces of tuyeres making the upper and the lower two steps one set to each in the peripheral direction of the furnace at the lower part of the furnace, the blowing gas velocity and the coke diameter are selected so that the mutual interval size of the raceways 11 at the upper-step tuyeres 5 becomes >=300mm according to the equipment condition. Otherwise, a furnace hearth diameter and the number of the tuyeres are decided so that the mutual interval size of the raceway 11 at the upper-step tuyeres 5 becomes >=300mm according to the operational condition. By this method, the operation of the furnace can be stabilized.
Patent JP-H01292372-A (JP)
Title: Image forming device
Inventor: KANEKO MASARU
IPC: G03G21/00
Filed: 1988-05-20
Abstract: PURPOSE:To shorten the time required for program modification greatly even if a program needs to be modified by providing a CPU which controls image formation process conditions including the correction of the quantity of a light beam independently. CONSTITUTION:A process control writes an optional image pattern on a photosensitive body 5 and an image temperature sensor 14 reads the density of the surface of the photosensitive body 5 and the density of the image pattern part to correct the quantity of light of a laser according to the ratio of the A/D- converted density values. Then the CPU 102 for process control which corrects a developing bias is provided independently of a main CPU 101. Thus, even if the program needs to be modified, the time required for the program modification is shortened greatly without exerting and influence upon the timing of the whole print sequence.
Patent JP-S5455381-A (JP)
Title: Electron beam lithographic apparatus
Inventor: UNO TAIDOU
IPC: H01L21/26
Filed: 1977-10-13
Abstract: PURPOSE: To draw high quality patterns in arbitrary exposure regions by deflection- controlling the electron beam being radiated from an electron gun and imaging the patterns drawn in the pattern drawing space onto target plane with projection lens systems.  
     CONSTITUTION: The beam radiated from an electron gun 27 is converged and is deflected 30, 31 to be made parallel with the electron optical axis by being controlled with a circuit 38. The signal is generated 36 in synchronization to the deflections to intermit 38 the beam, with which pattern groups are imaginarily drawn on a pattern drawing space plane 42. Next, a DC power source 39 is so set that the  object face positions of projection lens systems 32 thru 34 align to the plane 42.  With this constitution, the patterns on the plane 42 are imaged onto the target 44  on an XY base 35. The circuits 36, 38, power source 39 are controlled by a controlling computer 41, whereby drawing may be performed at a uniform deep focal  depth, the expansion or reduction of exposure range performed without changing  the deflection signals and the rotation deviations between the deflecting axes and  the target corrected at a constant magnification 
     COPYRIGHT: (C)1979,JPO&Japio