baber/WOPTO huggingface dataset:
Patent JP-S6082288-A (JP)
Title: Laser working device
Inventor: IWAGUCHI YASUTADA
IPC: B23K26/02
Filed: 1983-10-07
Abstract: PURPOSE:To correct the positional relation between a laser focus and a television camera and to enable mass production with laser working by providing a mechanism for adjusting the position of the television camera for positioning itself to said camera. CONSTITUTION:A laser working device is constituted of a precision manual X-Y table 31 which adjusts the position of a television camera 25 coaxially with the focal position of laser at one axis, and coincidently therewith at the other axis, a block 32 for fixing the table 31 to an external optical apparatus 15, a precision manual X-Y table 33 for correcting the deviation of a work and a precision manual theta table 34 for correcting the deviation in the rotating direction. The camera 25 is then connected to a block 30 for fixing the television camera together with a microscope lens barrel 22 and an objective lens 23 by a vertical adjusting mechanism 24 for focusing. The block 30 is held suspended by the table 31. The table 31 is fixed to the apparatus 15 by the block 32. The positional deviation between the end face of the work and a reference mark are thus made correctable in the X, Y and theta directions and the setting of the camera 25 and the focal position of the laser to the exactly sized position is also made possible.
Patent JP-H06206632-A (JP)
Title: Container separating device
Inventor: ISHII TORU
IPC: B65G59/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide a container separating device by which containers stacked in large number stages can be separated and supplied a single stage by a single stage from the lower stage side. CONSTITUTION:After containers 3 equivalent to a single row stacked in large number stages are transferred to/loaded on a roller conveyor 17 of a separating unit 16, the roller conveyor 17 is raised and lowered, and the whole containers are raised and stopped in the prescribed height where the container 3 stacked on the lowermost stage is separated, and after the containers on the second or higher stages are held once with respective left and right holding members 23 constituting the separating unit 16, the roller conveyor 17 is lowered, and they are separated vertically into the container 3 stacked on the lowermost stage and the containers 3 on the second or higher stages. Afterwards, the separated lowermost stage container 3 is supplied to the next process by the roller conveyor 17, and the residual containers 3 are separated successively from the lower stage side by driving the separating unit 16, and are supplied to the next process.
Patent JP-S6168163-A (JP)
Title: Coating drying oven
Inventor: MAKI NOBORU
IPC: B05C9/14
Filed: 1984-09-10
Abstract: PURPOSE:To keep the concn. of evaporated paint contained in the atmosphere to the lower limit of the explosion limit by providing the measuring apparatuses of the concn. of evaporated paint, the flow rate regulating valves controlled by the measuring apparatuses and the flowmeters in a heating zone and a soaking zone of an oven. CONSTITUTION:The measuring apparatuses 11, 12 of the concn. of evaporated paint are respectively provided to a heating zone B and a soaking zone C of a paint drying oven and also the flow rate regulating valves 13, 14 controlled by the measuring apparatuses 11, 12 and the flowmeters 15, 16 are provided. The concn. of evaporated paint contained in the atmosphere in the inside of the oven is kept to the lower limit of the explosion limit by controlling the respective flow rate regulating valves 13, 14, 23, 26 with the measuring apparatuses 11, 12.
Patent JP-H0939365-A (JP)
Title: Printcloth and production thereof
Inventor: MITSUI HIROSHI
IPC: B41M1/12
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To keep the feeling of cloth well and to improve the fixing properties of a print part while preventing the pattern shift of a print and the curl of a print surface caused by the heat shrinkage of the cloth by forming the shield layers of printcloth having the shield layers and hue layers in a discontinuous state. SOLUTION: Undercoat ink is printed on cloth 2 in a dot state to form undercoat ink layers 3 being shield layers 3 in a discontinuous state. After the printed cloth is temporarily dried, characters or patterns are applied to the undercoat ink layers 3 to form topcoat layers 4 being hue layers. As a result, the white undercoat ink layers 3 are printed on the cloth 2 in a dot state and the topcoat layers 4 are formed thereon. The obtained printcloth 1 keeps the feeling of the cloth well, is improved in the fixing properties of the printed parts and does not generate the pattern shift of the print caused by the heat shrinkage of the cloth and the curl of the printed surface.
Patent JP-H0636047-A (JP)
Title: Method for generating border surface of body
Inventor: MORIYA YOSHIYUKI
IPC: G06T15/08
Filed: 1992-07-16
Abstract: PURPOSE:To obtain the method which makes the structure of the border surface in the body or on its surface clear as a set of plane polygons by using three- dimensional data showing the structure of the body without generating contradiction such as the formation of a hole in the border surface. CONSTITUTION:This method is equipped with a means 23 which binarizes three- dimensional data at lattice points into an aimed area and its background by using a predetermined threshold value, a means 23 which stores the binarized three-dimensional data, a means 24 which selects a unit regular cube having apexes at eight lattice points according to the stored binarized three-dimensional data, a means 34 which stores 23 kinds of border surface selection patterns wherein patterns rotated three-dimensionally are regarded as the same pattern, a means 25 which compares the distribution states of binarized data on the selected unit cube and previously stored border surface selection pattern with each other to select a border surface formed of a set of corresponding plane polygons among the border surface selection patterns, and a means 26 which generates the border surface of the body by making the selected border surface correspond to original three-dimensional coordinates.
Patent JP-2001017141-A (JP)
Title: Cooling apparatus
Inventor: KOZU KAZUE
IPC: F25D11/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To realize remarkable reduction of facility cost and improve general purpose property and developing property. SOLUTION: This cooling apparatus is equipped with a refrigerator 2 having a port opening 3 capable of opening and closing by an opening and closing door 4, a foodstuff carrying carts 5a and 5b constituted so as to be able to advance rack parts 7a and 7b detachably supported by truck parts 6a and 6b from the port opening 3 to the interior of the refrigerator 2 and plural supporting units Sa and Sb capable of attaching to and detaching from the interior of the refrigerator 2 and each supporting plural different type rack parts 7a and 7b.
Patent JP-H0855900-A (JP)
Title: Electrostatic attraction method and its device and manufacture of semiconductor device
Inventor: KAWAGUCHI TAKAHIRO
IPC: B23Q3/15
Filed: 1994-08-11
Abstract: PURPOSE:To suppress the residual attraction force of an attracted object to a certain value or less by applying an alternate voltage for electrostatic attraction with an opposite polarity to paired electrodes for electrostatic attraction and shifting the phase of an alternate voltage applied to a plurality of electrode pairs for electrostatic attraction. CONSTITUTION:An electrode B for electrostatic attraction which is paired with an electrode A for electrostatic attraction and an electrode D for electrostatic attraction which is paired with an electrode C for electrostatic attraction are provided on the attraction surface of an electrostatic attraction device 10. Then, an alternate voltage VB applied to the electrode B is in opposite polarity as compared with an alternate voltage VA applied to the electrode A. Also, the alternate voltage VD applied to the electrode D is in opposite polarity as compared with the alternate voltage VC applied to the electrode C. Then, the phase of the alternate voltage VC for the alternate voltage VA and that of the alternate voltage VD for the alternate voltage VB are shifted, thus suppressing the residual attraction force of an attracted object to a certain value or less and easily releasing the object.
Patent JP-H1137673-A (JP)
Title: Heat exchanger
Inventor: KITAMURA MOTOHIKO
IPC: F28D7/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger for a cooler/heater employing a coolant being heated by a high temperature gas, e.g. a combustion exhaust gas, in which heat exchange is performed at high efficiency while preventing, local overheating of an apparatus or thermal decomposition of the coolant. SOLUTION: Horizontal flow rate distribution of combustion exhaust gas flowing into heat exchanger funs 8, 9 is controlled through a large number of heat exchange paths having different cross-section to supply a larger quantity of combustion exhaust gas toward the coolant inlet and coolant outlet side of a multihole pipe 11 where the a larger quantity of coolant passes thus preventing local overheat of the heat exchanger fins 8, 9 and the multi-hole pipe 11. According to the structure, the combustion exhaust gas flow is optimized in the horizontal direction regardless of the position of an exhaust port 6 and thermal decomposition and abnormal temperature rise of an apparatus are prevented resulting in the enhancement of reliability of the apparatus.
Patent JP-S6250348-A (JP)
Title: Conjugated diene rubber composition for tire
Inventor: YAMAMOTO GORO
IPC: C08L9/00
Filed: 1985-08-30
Abstract: PURPOSE:To improve vulcanization characteristics and processability, by mixing an amide compd.-modified conjugated diene polymer with natural rubber or polyisoprene rubber having a high cis-1,4 bonded unit content and using the mixture as raw rubber. CONSTITUTION:A conjugated diene compd. or a monomer mixture thereof with an arom. vinyl compd. is polymerized in the presence of an org. Li compd. as a polymn. initiator in a hydrocarbon solvent. The resulting polymer having active terminals is reacted with an amide compd. of the formula (wherein R1 is a 1-6C alkyl, etc.; Y is O, S; n is 3-4) such as 1-methyl-2-pyrrolidone to obtain a conjugated diene polymer having a Moony viscosity of 30-150 and a glass transition temp. of -100--20 deg.C. 30-90wt% said polymer is mixed with 70-10wt% natural rubber or polyisoprene rubber having a cis-1,4 bonded unit content of 90% or above in such a proportion as to give a rubber having a weight-average glass transition temp. of -95--40 deg.C, thus obtaining raw rubber.
Patent JP-S6345407-A (JP)
Title: Oil supplying device for 2-cycle internal combustion engine
Inventor: MIYAMARU YUKIO
IPC: F02B75/02
Filed: 1986-08-12
Abstract: PURPOSE:To make it possible to supply the optimum quantity of oil in the range from low revolution to high revolution, by supplying the fixed quantity of oil at every pulse of generating frequency in proportion to the nth powder (n>=2) of the number of revolution of an engine. CONSTITUTION:The sine wave signal of a signal generator 1 for generating an output signal in proportion to the number of revolution of an engine is shaped in a pulse signal in a wave shaping circuit 2, and its frequency and duty ratio are converted in a pulse conversion circuit 3. A counter 5 calculates predetermined counting value by the output of an AND circuit 4 receiving the outputs from the wave shaping circuit 2 and the pulse conversion circuit 3. Therefore, as a result of setting the frequency dividing ratio of the pulse conversion circuit 3, a pulse of the generating frequency in proportion to the nth power of the number of revolution of an engine can be obtained from the counter 5 so as to drive an oil pump for supplying some fixed quantity of oil according to 1 pulse by means of said pulse.
Patent JP-H03103435-A (JP)
Title: Linear thermoplastic aromatic polycarbonate and its preparation
Inventor: ARUBERUTO PETORI
IPC: C08G64/00
Filed: 1990-07-19
Abstract: PURPOSE: To obtain the subject polymer excellent in mechanical characteristics, heat characteristics and flowability and shortened in its molding cycle and good in productivity by polymerizing a specific dihydroxy aromatic compd., a hydroxyanilide and a carbonate precursor.  
     CONSTITUTION: A dihydroxy aromatic compd. (A) represented by formula I (wherein X is O or S; X and Y are H or CH 3 ; and (m) and (n) are 1-4) is dissolved, for example, in a sodium hydroxide aq. soln. and an aromatic p- hydroxyanilide (e.g; N-4-chlorobenzoyl-p-hydroxyaniline) (B) represented by formula II (wherein R is a 1-4C alkyl; and R 1  is H or a halogen) is dissolved in an org. solvent such as methyl chloride and both compds. are subjected to interfacial polycondensation while phosgene gas (C) is bubbled to obtain the objective polymer with a viscosity average mol.wt. of 10000-30000. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0475598-A (JP)
Title: Egg yolk powder for discriminating egg yolk reaction of microorganism
Inventor: IMAI CHUHEI
IPC: C12Q1/04
Filed: 1990-07-18
Abstract: PURPOSE:To enable production of egg yolk powder, having excellent preservation quality, readily soluble in water and useful for discriminating egg yolk reaction of a microorganism by adding and blending at least one or more of lactose, common salt and dextrin therewith. CONSTITUTION:An eggshell of an egg with the shell such as hen's egg is sufficiently sterilized with an alcohol, etc., and then transferred into a clean bench to break the egg and separate the egg yolk. One or more of previously sterilized lactose solution, common salt solution and dextrin solution are then added, mixed with the resultant liquid egg and freeze-dried to afford egg yolk powder, which is subsequently used for discriminating egg yolk reaction of a microorganism as follows. The egg yolk powder is dissolved in sterile water to provide an egg yolk solution, which may be added to a culture medium such as mannitol common salt culture medium for normal microorganisms Thereby, since the egg yolk powder is powdery, the preservation quality is excellent and solubility in water is good. The egg yolk powder can be dissolved in the sterile water without requiring labor. Discrimination equal to that with conventionally used egg yolk liquid can be carried out.
Patent JP-2001018225-A (JP)
Title: Hollow chamber shut-off member in hollow structure and its production
Inventor: MATSUMOTO KOJI
IPC: B60R13/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a hollow chamber shut-off member at a low cost by eliminating necessity of manufacturing a molding die used for injection molding corresponding to a foaming base material. SOLUTION: The hollow chamber shut-off member is equipped with a holder body 20 fitted to a hollow chamber of the hollow structure and with a foamable base material 11 which is held by the holder body 20 and foamed by external heating and becomes an expanded material and shuts off the hollow chamber. The holder body 20 has a holder plate 30 orthogonal to the longitudinal direction of the holder chamber and an annular holding wall which forms a nearly annular shape along the vicinity of the peripheral edge part of the holder plate 30, is projected on the side face of the holder plate 30. An extruded article 11a which is formed by extrusion and consists of foamable material, is wound on the external periphery of the annular holding wall and held by a holding means 42. Thereby, the foamable base material 11 is constituted.
Patent JP-H0355391-A (JP)
Title: Detection of inside of hole by sound wave
Inventor: NAKAYAMA NOBUO
IPC: E21B47/12
Filed: 1989-07-20
Abstract: PURPOSE:To detect the deep part with sound waves to search the conditions of the inside of a hole, by providing a detection section decided into specified lengthes in the depth direction of the hole inside and detecting the strength of transimitting and receiving sound waves to reach a defined value in every section. CONSTITUTION:A tube 1 with various strainer holes 4 is inserted inside a boring hole 3 and a speaker 6 for transmitting and receiving is equipped at the oped end of the hole 5 and connected to a sound transmitter 8 and a sound receiver 9 via a circulator 7. Detection sections S1-Sn are provide at certain intervals in the depth direction of the hole 5 and a sound transmittion strength P is detected for a sound receiving strength Y to reach a common defined value Ys every detection section. The condition of the inside of the hole is detected basing on a standardized value Y' or a standardized judgement value Y'' of the sound receiving strength Y obtained from converted value into the strength per unit of the sound transmission strength P. In this way, condition inside the hole can be accurately detected without effecting of reflecting waves from the strainer hole 4.
Patent JP-2000005581-A (JP)
Title: Permeation switch type carbon film
Inventor: SUDA HIROYUKI
IPC: B01D71/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To radically change the rate of change of gas permeation coefficient to temp. at a certain temp. by incorporating metallic ion to give critically changing point of the gas permeation coefficient, at which the rate of change of the gas permeation coefficient shows a specific value to temp., to control the use temp. SOLUTION: The carbon film is produced by incorporating the metallic ion in the base material carbon film. As the metallic ion in such a case, an alkali metal ion such as lithium, sodium, potassium, rubidium, cesium or the like or the metallic ion such as Fe, Co, Ni is mentioned. The rate of change in the critical changing point of the gas permeation coefficient is >=50 Barrer/ deg.C, preferably about >=5000 Barrer/ deg.C. And the upper limit is usually about 10000 Barrer/ deg.C. As a result, the carbon film is used as a temp. sensitive permeation switch type separation film (valve) capable of optionally and precisely controlling the pulling out and the supply of a desired gas.
Patent JP-H0353606-A (JP)
Title: Manufacture of laminated lr filter
Inventor: KOBAYASHI TAKASHI
IPC: H03H7/06
Filed: 1989-07-20
Abstract: PURPOSE:To obtain a smooth EMI characteristic without provision of an externally mounted resistor by making a ferrite raw material into low resistance to form a resistor in the inside of a filter. CONSTITUTION:After an inner electrode 5 and an external electrode 6 are formed by conductive paste to a ferrite raw material 4 before baking, the ferrite raw material 4 is baked in the oxygen concentration of 0.1% or below under the reduction or neutral environment, the ferrite raw material 4 is made into a semiconductor whose resistance is low. Thus, the filter has an equivalent circuit equal to the parallel connection of an inductance by the internal electrode 5 and the resistance of the ferrite raw material 4. Thus, a smooth EMI (electromagnetic wave interference) elimination characteristic is obtained without external mount of a discrete electronic component.
Patent JP-H0479409-A (JP)
Title: Driving circuit for current driven semiconductor switch
Inventor: MAKINOSE KOUICHI
IPC: H03K17/60
Filed: 1990-07-18
Abstract: PURPOSE:To surely control a semiconductor switch without using a floating power source by providing a high frequency oscillating circuit, a control signal output circuit, first and second transistors TRs, an inductance coil, and a third flywheel diode. CONSTITUTION:A main TR Q0, a high frequency oscillating circuit 5, a control signal output circuit 7, first and second TRs Q1 and Q2, an inductance coil 3, and a third fly-wheel diode 4 are provided. A control circuit 6 is provided which outputs an on/off control signal to the base terminal of the second TR Q2, based on the control signal of the control signal output circuit 7 and the pulse signal of the high frequency oscillating circuit 5. Thus, a transfer current is surely supplied to the gate terminal of a semiconductor switch in the range of 0 to 100% duty to surely control this switch without using a floating power source, and the device is made compact and low-cost.
Patent JP-S6168899-A (JP)
Title: X-ray tube current measuring circuit
Inventor: NAKAYAMA TOSHIO
IPC: H05G1/34
Filed: 1984-09-10
Abstract: PURPOSE:To measure correct tube current to make steady tube current feedback possible by detecting charge current supplied to a high voltage capacitor and stray capacitance, inverting a signal of the same proportional part as the detected signal, and adding the signal to neutral current, on the primary side of a high voltage generator in a charging circuit. CONSTITUTION:Charge current toward stray capacitance 101A does not flow to a detecting resistance 7. Charge current toward stray capacitance 101B passes through the detecting resistance 7 from a cathode of a rectifier circuit 5B, passes through the earth of the stray capacitance 101B and the stray capacitance 101B from an earth terminal, flows to an anode terminal of the rectifier circuit 5B, and is superposed on X-rays tube current as shown by solid line in the figure a. On the other hand, during charging, current proportional to charge current to a high voltage capacitor 6 and stray capacitance 101 flows to a detecting resistance 10 on the primary side of a high voltage transformer, and its voltage is inverted through an inversion amplifier 14, and its output appears in a wave form as shown in the figure b. This voltage is substracted from voltage at both ends of neutral point detecting resistance 7 by a differential amplifier 13 and becomes equivalent to the X-ray tube current.
Patent JP-H1135337-A (JP)
Title: Cooling method for optical fiber and cooler used for the same
Inventor: SHINAGAWA YUKIO
IPC: C03B37/12
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method for cooling an optical fiber free of the intrusion of a refrigerant to a resin and the adhesion of impurities to this optical fiber by making it possible to obtain a sufficient cooling effect by liquid with a small-sized cooler and eliminating the need for the special refrigerant and a cooler used for this method. SOLUTION: This method for cooling the optical fiber consists in drawing an optical fiber preform 23 by heating and melting and cools the high-temp. optical fiber 26 obtd. right after this drawing prior to a coating stage by the resin. In this method, the resin which is the same as the resin for coating the first layer of the optical fiber 26 is cooled and the resin made low in temp. by this cooling is brought into contact with the optical fiber 26 prior to the coating stage, by which the optical fiber 26 is cooled.
Patent JP-H0240855-A (JP)
Title: Deflection yoke device
Inventor: KITAMURA KATSUYUKI
IPC: H01J29/76
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate the change from the original value of a value of the lateral convergence (XH) on X-axis by forming a magnetic body with a ferrite magnetic material having a magnetization characteristic with a small residual magnetism. CONSTITUTION:A magnetic body 31 is formed by a ferrite magnetic material having magnetization characteristic with a small residual magnetism, so that no change of the value of convergence (XC) of the X-axial center is caused by the deflection of the center beam by the residual magnetism of the magnetic body 31. Thus, the processing for correcting the change of the value of XC by means of a purity convergence magnet is not required. Hence, the change from the original value of the value of XH can be eliminated.