baber/WOPTO huggingface dataset:
Patent JP-2000264929-A (JP)
Title: Optical copolymer, production of optical copolymer and optical part
Inventor: YOSHIDA AKIHIRO
IPC: C08F220/14
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the flexural breaking strength of an optical copolymer while maintaining values of orientation birefringence and saturation percentage of water absorption at low values and maintaining a value of glass transition point at a high value. SOLUTION: This optical copolymer is obtained by copolymerizing a mixture comprising 5-95 pts.wt. of methyl methacrylate, 5-95 pts.wt. of an acrylic or a methacrylic ester having a 5-22C alicylic hydrocarbon group in an ester moiety and 0.001-0.2 pt.wt. of a crosslinking monomer and prepared by making up the total amount of the monomer component to 100 pts.wt. The method for producing the optical copolymer is provided and the optical part is produced.
Patent JP-S51147312-A (JP)
Title: Magnetic head
Inventor: HASEGAWA TACHIO
IPC: G11B5/127
Filed: 1975-06-13
Abstract: PURPOSE: Equipping a dummy core having a gap from a magnetic core to read-out through the non-magnetic spacer of specific thickness, to reduce S/N. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10266517-A (JP)
Title: Spray coating method of building
Inventor: HAMANAKA KIYOMI
IPC: E04F13/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a spray coating method of a building preventing the inside wall of a joint from collapsing. SOLUTION: A joint rod 11 is stuck on an external wall 10 or the like. A spray coating material 14a is sprayed (ground coat) on the external wall 10 on which the joint rod 11 is stuck in the state a three-head spray gun is highly pressurized. Then, the spray coating material 14a covering the joint rod 11 is scraped out by use of a spatula when the material 14a is wet (before it is cured) and pushed in alone the nearby position of the side face of the joint rod 11 to make even the nearby position. Then, the compressed air of the three- head spray gun is changed over to a low pressure condition to spray (upper coat) a spray coating material 14b. After a release paper 13 on the front face side of the joint rod 11 has been peeled, the spraying face is polished at about 30% polishing rate. Finally, the joint rod 11 is removed and a top coat is completely applyed.
Patent JP-S57187032-A (JP)
Title: Suppressing method for fuming of exposed volatile chloride
Inventor: ISHIZUKA HIROSHI
IPC: B01J19/00
Filed: 1981-05-13
Abstract: PURPOSE: To prevent fuming of volatile liquid chloride and environmental pollution by spreading a polystyrene resin on the liquid metallic chloride exposed into the atmosphere and covering the same with the film formed by this.  
     CONSTITUTION: When metallic chloride of volatile liquid such as TiCl 4 , SiCl 4  or the like exposes to the atmosphere, a granular expanded polystyrene resin is spread on the surface of this metallic chloride. Then, both of them react and form a film, thereby covering the surface of the metallic chloride. The evaporation of the chloride to the atmosphere and the reaction with the water in the atmosphere are suppressed and environmental polloution is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S545815-A (JP)
Title: Co-cr-ni-fe system heat-resistant alloy for hearth rail
Inventor: HIRAISHI HISASHI
IPC: C22C38/00
Filed: 1977-06-16
Abstract: PURPOSE: To improve acid resistance, compressive strength, wear resistance and thermal shock resistance at high temperature by limiting the compositon ratio of elements in a Co-Cr-Ni-Fe system heat-resistant alloy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06277399-A (JP)
Title: Clothing dryer
Inventor: KAWANO TAKASHI
IPC: D06F58/28
Filed: 1993-03-30
Abstract: PURPOSE:To operate a clothing dryer effectively to the maximum without increasing humidity in a dryer installation room by closing a shutter to operate it as a dehumidification type till a drying rate of object clothing reaches a specified value, and releasing the shutter to operate it as an air discharge type after the specified value. CONSTITUTION:A heater 19 is energized, a drum 4 is rotated, a fan 11 is rotated, and air in the drum 4 is returned through an inner air circulation passage 17 into the drum 4. Air outside a dryer is returned from a back part out of a casing 1 through an outer air circulation passage 35 to the outer side of the casing 1, air in the drum 4 and air outside the casing 1 are heat-exchanged through the fan 11, and air in the drum 4 is dehumidified. In this condition, a microcomputer determines that a drying rate of object clothing charged in the drum 4 reaches a first specified value, that is 90% for example, based on a signal through a detection circuit from an electrode 20, when it energizes a motor 30 in a normal rotation direction to rotate the shutter 25 for releasing a communication port 22, thereby it is operated as an air discharge type.
Patent JP-H07277112-A (JP)
Title: Shock absorbing stay
Inventor: SHIOZAWA YASUO
IPC: B60R19/34
Filed: 1994-04-11
Abstract: PURPOSE:To absorb shock energy in plural stages so as to cope with a large shock by means of a lightweight and inexpensive structure by forming a shock absorbing stay of aluminum extrusion material and multiply forming plural hollow parts in the compressive direction on the cross sectional face of the shock absorbing stay. CONSTITUTION:A shock absorbing stay is used for installing a bumper in a vehicle body, for example, in an automobile. In this case, the shock absorbing stay is formed of aluminum extrusion material, and plural hollow parts 2, 4 are multiply formed in the compression direction on the cross sectional face. In the multiple structure of the hollow parts, for example, the small hollow part 4 formed of an inside wall 3 is arranged inside the large hollow part 2 formed of an outside wall l. When a shock F is applied from the outside, firstly, the outside wall l is buckled, and secondly, the inside wall 3 is buckled. Therefore, shock energy can be absorbed in plural stages, and a large shock can be dealt with.
Patent JP-2000262403-A (JP)
Title: Pressure rice cooker
Inventor: NISHIWAKI SATORU
IPC: A47J36/38
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To cook rice appropriately, controlling the discharge of generated steam to outside. SOLUTION: A steam discharge path 38 on a lid 2 for making the inside of this rice cooker to communicate with the outside consists of a first discharge path 7 and second discharge paths 32, 37. The first discharge path 7 has a first vent for discharging steam having passed a pressure regulating hole 10 directly to the outside. The second discharge paths 32, 37 have a second vent 31 for discharging steam having passed the pressure regulating hole 10 directly to the outside after letting the steam flow in a dew condensation space 37. In the preheating process, the pressure regulating hole 10 is opened, a first vent 8 is closed and a second vent 31 is opened. In the pressure cooking process, the pressure regulating hole 10 is closed, the first vent 8 is opened and the second vent 31 is closed.  In the steaming process, the pressure regulating hole 10 is opened, the first vent 8 is opened and the second vent 31 closed.
Patent JP-H03273514-A (JP)
Title: Magnetoresistance effect head
Inventor: SUZUKI TETSUHIRO
IPC: H01L43/08
Filed: 1990-03-23
Abstract: PURPOSE:To obtain the magneto-resistance effect head which is stable in magnetic domain structure and has distortion-free reproducing waveforms by setting the length in the track width direction of a lower shielding layer larger than 3 times the track width. CONSTITUTION:The length in the track width direction of the lower shielding layer 3 of the magnetoresistance effect head formed by successively laminating the lower shielding layer 3, a gap layer 5 between the lower shields, a magnetoresistance effect element (MR) layer 1, an electrode layer 2, a gap layer 6 between the upper shields, and an upper shielding layer 4 and removing the electrode layer 2 on the magnetoresistance effect element layer 1 by as much as the part corresponding to the track width is required to be larger than 3 ratio of the track width and is, therefore, set larger than 3 times the track width. The length of the MR element 1 and in the case of the presence of the lower shield 3 having the track width, the length of the lower shield are eventually necessitated to be set longer than 3 times the track width in order to stabilize the magnetic domain by shape anisotropy. The MR head which has the stable magnetic domain structure and has the distortion-free waveforms is obtd. in this way.
Patent JP-S62228504-A (JP)
Inventor: OKU AKIRA
IPC: E01C13/06
Filed: 1986-03-28
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-S52156802-A (JP)
Title: Butylene absorption plant for butyl alcohol synthesis by sulfuric acid process
Inventor: TAKEDA MASAHIRO
IPC: C07C11/08
Filed: 1976-06-19
Abstract: PURPOSE: To achieve easy pressure control of a butylene absorption plant for butylalcohol synthesis comprising multiple absorption stages connected in series, by connecting the gas outlet to the circulation circuit of the next stage at apoint between the branch which leads to said circuit and the valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10263630-A (JP)
Title: Rolling method
Inventor: KAWASHIMA KOJI
IPC: B21B37/76
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a product by preventing satisfactorily the surface of a roll from being damaged. SOLUTION: Coolant supply quantities qa , qb to rolling rolls 1 are measured by flow rate sensors 7a, 7b, and coolant temperatures To , Ta , Tb on the inlet side and the outlet side before and after the cooling of the rolls 1, are measured by temperature measuring sensor 6 and thermocouples 9a, 9b. According to the supply quantities qa , qb and differences To -Ta , To -Tb in the temperatures of coolant on the inlet side and the outlet side before and after the cooling of the rolls, a heat input quantity to the rolls 1 is calculated by a controller 10. And, according to the heat input and the heat transfer analysis model formula of the roll 1, the surface temperature of the roll of a roll bits part is calculated. The calculated value of the surface temperature of the roll and a preset value are compared. According to a compared result, a current command value Tc to a pump P1 is corrected, and the sending-out quantity of rolling mill lubricant to rolling mill lubricant jetting nozzles 4, is changed. And, a speed command value Vc to be outputted to a rolling mill from a process computer 11, is corrected, and the rolling speed of the rolling mill is changed.
Patent JP-H03271980-A (JP)
Title: Program structure design supporting device
Inventor: ITO TOMOKO
IPC: G06F17/50
Filed: 1990-03-20
Abstract: PURPOSE:To save man-hour for preparing and correcting a structure diagram and to easily grasp entire structure by providing a block position designating device, block content information input device, block relation diagram drawing device, virtual design sheet editing device, display device and block input/output device. CONSTITUTION:The input devices of a mouse 1-5 and a keyboard 1-6 are connected to a processor (CPU) 1-1 and the CPU 1 is equipped with a block position designating device 2-1, block content information input device 1-3, block relation diagram drawing device 1-4, virtual design sheet editing device 1-7, display device 1-8 and block input/output device 1-9. Thus, since the blocks can be automatically connected by polygonal lines only by applying block positions and block content information, the man-hour required for handwriting can be widely saved and the entire structure can be easily grasped.
Patent JP-H07262994-A (JP)
Title: Cobalt acid lithium positive electrode active material for lithium secondary battery and manufacture thereof
Inventor: YAMAZAKI NOBUYUKI
IPC: H01M10/05
Filed: 1994-03-17
Abstract: PURPOSE:To obtain the positive electrode active material of a high energy density by using lithium cobalite having the composition, in which free cobalt oxide is restricted a specified value or less. CONSTITUTION:Mixture of lithium carbonate and cobalt oxide is burned at 600-1000 deg.C by controlling the oxygen density in the burning atmosphere at 5 capacity 8 or more and setting the temperature rising speed in the condition at 500 deg.C or more of heating temperature at 5 deg.C/min. LiCoO2 having the composition, in which free Co3O4 is restricted at 0.5% by weight or less, is thereby obtained. This LiCoO2 is used for the positive electrode active material, and in a secondary battery formed of a positive electrode 3, a negative electrode 2 made of metal lithium, a separator 1 and the electrolyte 7, discharging capacity and the capacity preservation factor are improved.
Patent JP-S58192622-A (JP)
Title: Forming machine
Inventor: SUGITA GIICHI
IPC: B21D5/01
Filed: 1982-05-01
Abstract: PURPOSE:To work a small diameter and short metallic material to a shape which has a stepped part on the way and whose both ends are parallel, by inserting and holding the said material by a fixed chuck and a moving chuck, pressing it by bending tools of both outsides of the chuck, and executing its bend-working. CONSTITUTION:A small diameter and short metallic material 1 is set at a correct position on a fixed chuck 21 while confirming its position by a sensor 14. Subsequently, the metallic material 1 is fixed firmly on the fixed chuck 21 by a moving chuck 22, and thereafter both end parts 1', 1'' are bend-worked by pressing them firmly by two bending tools 24, 24' having a lance-like tip part 23 consisting of a sintered hard material, and lastly, the moving chuck 22 and both bending tools 24, 24' are drawn back simultaneously. In this way, a metallic work whose both ends 1', 1'' are parallel and which has a stepped part between them can be formed easily.
Patent JP-S52155036-A (JP)
Title: Elastic surface wave filter
Inventor: NISHIKAWA KATSUHIKO
IPC: H01L41/00
Filed: 1976-06-18
Abstract: PURPOSE:To obtain the elastic wave filter of a monolithic constitution which can be used as the high-frequency amplification tuning circuit of the heterodyne receiver and the spurious suppression filter for the local oscillator.
Patent JP-S57186601-A (JP)
Title: Hydraulic sudden change preventing device of hydraulic driving system
Inventor: SHINGUU YUUTA
IPC: B66B1/24
Filed: 1981-05-14
Abstract: PURPOSE: To provide an elevator which is improved in comfortableness in driving by connecting an accumulator to a working oil flow path through a flow resistor, and operating a three-way valve by differential pressure of the resistor so as to control in such a manner that the differential pressure becomes zero.  
     CONSTITUTION: A flow resistor 21 is disposed in a working oil flow path X of a flow rate control valve 7a mounted on the lower portion of a cylinder 2, to which an accumulator 22 enclosing an inert gas therein is connected. When oil pressure changes suddenly, a three-way valve 25 of a differential pressure operating type is operated by differential pressure produced on both ends of the flow resistor 21. The switching operation of the three-way valve 25 changes the working oil pressure of the flow rate control valve 7a in such a manner as to control the opening so that the differential pressure becomes zero, whereby a sudden change in oil pressure can be prevented, and if the hydraulic sudden change preventing device is adopted in a hydraulic elevator, it can be improved in its comfortableness in driving. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S546872-A (JP)
Title: Tank equipped with diaphragm
Inventor: NIWA SHINICHIROU
IPC: B21D51/00
Filed: 1977-06-17
Abstract: PURPOSE: To make durable strength and life of a diaphragm uniform as a whole and to eliminate the waste of material used, by making strength of the diaphragm at the side triangle part larger than that of the central body of the diaphragm which divides a tank into two parts by a diagonal plane of symmetry. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07255997-A (JP)
Title: Clothes dryer
Inventor: UMEZAWA KIYOSHI
IPC: D06F58/02
Filed: 1994-03-17
Abstract: PURPOSE:To improve drying efficiency of clothes by extending the length of a passage of hot air in a rotary drum. CONSTITUTION:A hot air blowoff port 21c is formed at a point below the periphery of a front-side rotation supporting member 21. An exhaut port 27b is formed at a position (upper position) apart from a position C0 of a rear-side rotation supporting member 27 (center of the member 27) corresponding to a rotation center axis C of a rotary drum 23 with respect to the port 21. A filter 43 and a fan 42 are disposed opposite to the port 27b. Hot air blown from the port 21c passes through the central portion of the drum 23 and is led to the port 27b provided above. Thus, the length of a passage of hot air in the drum 23 is longer than that of a conventional clothes dryer. As a result, residence time of the hot air in the drum 23 becomes longer so that the hot air can be sufficiently contacted with clothes M.
Patent JP-H11273284-A (JP)
Title: Recorder and fine positioning device
Inventor: SUZUKI YOKO
IPC: G05D3/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To realize the high-speed and high-resolution access. SOLUTION: Beam parts 32, 33 are bi-direcitonally formed on a gimbal spring 22 constituting a suspension arm 24. Piezoelectric elements are attached respectively to these beam parts 32, 33. Also, the beam parts 32, 33 are provided so as to confront with a magnetic disk. When the piezoelectric elements are energized, the beam parts 32, 33 are oscillated and brought into contact with the magnetic disk. The gimbal spring 22 is bent by the horizontal force generated by the contact. On the gimbal spring 22, a punched part 36 is arranged so that the spring is easily bent. The followup positioning operation is performed by these beam parts 32, 33. A voice coil motor is used for the access operation.
Patent JP-H07256852-A (JP)
Title: Printing method and printer
Inventor: FURUTA MASAHIRO
IPC: B41C1/055
Filed: 1994-03-18
Abstract: PURPOSE:To shorten a working time when a plurality of sheets are printed, by a method wherein an indentation corresponding to a printing pattern is formed in a shape memory resin layer of an intermediate recording medium, ink is applied on the surface of the indentation and transferred onto a printing medium and the indentation is erased by heating and then cooling gradually. CONSTITUTION:A shape memory resin layer is formed on the surface of an intermediate recording medium 1 and then an indentation corresponding to a prescribed printing pattern is formed in the surface of the shape memory resin layer by applying a beam 21 of high energy thereto intensively. Printing ink 4 is applied on the part of the indentation on the surface of the intermediate recording medium 1 formed in this way and the intermediate recording medium 1 whereon this printing ink 4 is applied is brought into contact with a printing medium 10 so that the printing pattern be transferred. The part of the indentation formed on the intermediate recording medium 1 is restored to an original flat state by heating a relative wide area inclusive of a projecting part and the peripheral part thereof by a lamp 3 for erasure and by cooling it then gradually. By conducting this process of erasure selectively, it is possible to print different printing patterns consecutively and also to print one printing pattern consecutively on a plurality of sheets.
Patent JP-S58188651-A (JP)
Inventor: ONO NAOTAKE
IPC: B32B33/00
Filed: 1982-04-30
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-2000263173-A (JP)
Title: Method for connecting metal member to metal wire
Inventor: SASAGE KENJI
IPC: A47K5/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of a metal member to a metal wire to connect the metal wire to the metal member keeping a specified angle therebetween. SOLUTION: In connecting a metal member to a metal wire, a tip portion of the metal wire 3 in which the sum of the diameter of an attaching metal wire 5 for welding and the diameter of the metal wire is a small value d than the diameter D of the metal member 2a, is welded to the attaching metal wire 5 for welding while keeping the specified angle, and this metal wire 5 for welding is welded along the thicker metal member 2a.
Patent JP-H11261838-A (JP)
Title: Horizontal raster centering circuit
Inventor: HAMANO SHINICHI
IPC: G09G1/12
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal raster centering circuit capable of improving operability. SOLUTION: This circuit is provided with a single DC power source E, a fixed voltage dividing means composed of resistors R1 and R2 for voltage- dividing a DC voltage brought from the DC power source E, a first buffer means OP1 for outputting the DC voltage voltage-divided by the fixed voltage dividing means by low impedance, a variable voltage dividing means VR composed of a variable resistor for voltage-dividing the DC voltage brought from the DC power source E and a second buffer means OP2 for outputting the DC voltage voltage-divided by the variable voltage dividing means VR by the low impedance. Voltage-divided output by the first buffer means OP1 and the second buffer means OP2 is supplied to a horizontal deflection output circuit 12.  As a result, the horizontal deflection output circuit 12 linearly moves a raster in both right direction and left direction to a center on a screen just by the operation of the variable voltage dividing means VR.
Patent JP-H06289568-A (JP)
Title: Leader stocker and leader stock device
Inventor: TODOKI KENJI
IPC: G03D13/00
Filed: 1993-03-31
Abstract: PURPOSE:To stock a film after being developed in a lined up state. CONSTITUTION:Right and left pairs of leader supporting parts 7 supporting both sides part of a leader L are plurally formed inside a case 1, and the leader stocker A in which a receiving pawl 9 is provided on the lower part of each leader supporting part 7 in a state where it can rock is arranged on the end of a leader carrying path 28 of an automatic film developing machined 20. A sprocket 40 moving the leader L further upward by engaging with the hole (h) of the leader L ejected upward from the ejection end of the leader carrying path 28 is provided. The leader L carried from the ejection end of the leader carrying path 28 to the leader supporting part 7 is moved further upward by the rotation of the sprocket 40, and is moved to a position where the leader L passes through the receiving pawl 9, then a stocker holder 33 supporting the leader stocker A is moved in a direction orthogonally crossing with the carrying direction of the leader L, next leader supporting part 7 is opposed to the leader carrying path 28, and next leader L is fed to the leader supporting part 7.
Patent JP-S57379-A (JP)
Title: Pressure type pump for muddy material
Inventor: KATOU SHIYOUGO
IPC: F04B15/02
Filed: 1980-05-31
Abstract: PURPOSE: To facilitate replacing packing, valve plates, etc. and cleaning their insides in such a way of simplifying disassembly and assembly of a pressure type  pump device to feed muddy material, such as concrete, etc. under pressure.  
     CONSTITUTION: After water 42 is filled in the rear of a piston 20, with reciprocation of the piston 20, also the water 42 comes in and out of each concrete cylinder 18. In consequence, even if concrete muddy material in the cylinder 18 passes over the packing of the piston 20, and adheres on the cylinder wall, it can be cleaned by the water 42. In case of replacing packings, such as O-rings 32W35 on the fixing plate 8 and the movable plate 11, and a packing 20a, etc., driving cotters 14b with a hammer or the like, they are removed out of cotter holes 14a. Then, when pins are removed, and a hopper 26 is put ahead, the body 2 and the fixing plate 8 can be removed from the movable plate 11. In consequence, since the movable plate 11 and the inside of the cylinder 18 are exposed outside, the packings can be replaced. 
     COPYRIGHT: (C)1982,JPO&Japio