baber/WOPTO huggingface dataset:
Patent JP-2000231154-A (JP)
Title: Display device and display optical system part
Inventor: SHIRAISHI MIKIO
IPC: G03B21/16
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To solve such problems as the cooling of a light valve element, the eliminating of dust adhering, and the cooling of optical functioning parts in a liquid crystal projector. SOLUTION: The cooling efficiency of the light valve element 414 is improved by the current of air from plural jetting ports at an angle equal to or more than a right angel. A means for cooling such plural places as the element 414, and an integrator lens B203 being the optical functioning parts with a single fan by branching the flowing passage of the air current of a centrifugal fan is provided. Besides, by making a projecting system unit detachable upward from an optical unit, a means to facilitate the handling in the maintenance is obtained.
Patent JP-S56128666-A (JP)
Title: Automatic pouring device
Inventor: NAGANO SHIGEFUMI
IPC: B22D37/00
Filed: 1980-03-13
Abstract: PURPOSE: To properly control the rate of tapping by providing a pressure measuring chamber communicating with a molten metal pressurizing chamber, a tapping hole, etc., and measuring the internal pressure during molten metal pressurizing in a casting device by pressure type automatic pouring.  
     CONSTITUTION: In a furnace body 1 of a pressure pouring type casting device, a pressure measuring chamber 5 communicating with a receiving port 2 for molten metal A, a tapping hole 3, and a molten metal pressurizing chamber 4 in the bottom part is provided. At the time of pouring the molten metal A through the hole 3 into a mold 18 and casting the same, a highly pressurized gas is introduced into the chamber 4 through a volume booster 13 and a solenoid valve 11 for pressurizing, to pressurize the molten metal surface and raise the level of the molten metal, thereby pouring the molten metal through the hole 3 into the mold 18. At this time, the atmospheric pressure in the chamber 5 is detected with a detector 8, by the value where the molten metal level in the chamber 5 and the molten metal level of the hole 3 in a fixed functional relation with this are detected and the solenoid valve 11 is controlled by these, whereby the pressure in the chamber 4, eventually the molten level at the hole 3 are controlled, and the rate of tapping is properly controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01309991-A (JP)
Title: Apparatus for applying stripe coating to long conductive strip by electrolytic method
Inventor: UIREMU HOIYAA
IPC: C25D5/02
Filed: 1989-02-10
Abstract: Device for providing, by an electrolytic process, a stripe shaped coating on an elongated conductive strip (4), said strip being guided along a rotatable wheel (1) and provided with means for moving the strip in its longitudinal direction, in such a way that over part of the path the strip travels against at least part of the outer circumference of the wheel, whilst at the side of the strip remote from the wheel a stationary masking strip (5) is provided, which covers at least part of the part of the strip which is in contact with the wheel and which is provided with holes, so that via the holes an electrolyte can be brought into contact with the part of the strip which moves along the holes during operation. A groove, extending in the longitudinal direction of the masking strip is provided in the side of the masking strip directed towards the strip, the width of said groove being equal to the width of the coating to be provided on the strip, whilst the holes debouch into said groove.
Patent JP-S62191408-A (JP)
Inventor: GIYUNTAA SHINMERU
IPC: C01B25/22
Filed: 1987-02-17
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-2000231616-A (JP)
Title: Ic card forming device
Inventor: OMURA KUNIO
IPC: G06K19/07
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide the IC card forming device which is more small-sized than conventional one and facilitates electromagnetic wave countermeasures. SOLUTION: The IC card forming device is equipped with an image forming machine 18 which forms an image on an IC card 12 and an IC card information writing/reading means 16 which writes or read at least information to or out of the IC of the IC card. The IC card information writing/reading means has antenna means 15a and 15b which write or read at least information to or out of the IC of the IC card. The antenna means can easily be arranged so as to minimize an electromagnetic wave leaking out of the IC card forming device.
Patent JP-S60178046-A (JP)
Inventor: ONOHARA MASAYUKI
IPC: B32B25/08
Filed: 1984-02-24
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-2000234157-A (JP)
Title: Preform for metal matrix composite material and its production
Inventor: KIMURA KOICHI
IPC: C22C47/06
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To produce a preform for a metal matrix composite material sufficiently high in mechanical strength even if being baked at a low temp. and free from deterioration in the performance of an additive and to provide a method for producing it. SOLUTION: This objective material is a preform for a metal matrix composite material in which at least a part of a reinforcing material composed of a ceramic material has a three-dimensional skeletal structure binded by a glass binder, and, moreover, as an additive, in the preform for a metal matrix composite material, the oxide powder of one or >= two kinds of metals selected from the group consisting of iron, copper, titanium, zinc, nickel, chromium, manganese, tungsten, lead, bismuth, vanadium, cobalt, tin, boron, magnesium and aluminum exclusive of carbon materials or ceramic materials is contained.
Patent JP-H05107083-A (JP)
Title: Measuring apparatus with change in time
Inventor: TAGAWA NORIO
IPC: G01D9/00
Filed: 1992-01-22
Abstract: PURPOSE:To enable the checking of both of a time chart and a printing data. CONSTITUTION:In a measuring apparatus with change in time, measurement results from a measuring means 10 are outputted as measuring data by a measuring data processing means 12 together with time when a measurement is conducted. Normally, a time chart is outputted based on the measuring data by a display means 16. Then, a display means 16 prints out the measuring data at fixed time intervals in numbers or the like. During the period of the printing, the outputting of the time chart is stopped. Thus, at least the measuring data during the stoppage of the time chart is stored into a memory means 14. After the end of the printing, the time chart is outputted continuously starting from the time of the stoppage.
Patent JP-H08224361-A (JP)
Title: Game machine
Inventor: KIKUCHIHARA TAKASHI
IPC: A63F11/00
Filed: 1995-02-21
Abstract: PURPOSE: To heighten the fun with a game through making it possible to per form fine vertical motions such as fainting, and to enhance the durability of a game machine preventing breaking, etc., of the power part due to shocks given by the player's beating. CONSTITUTION: The game machine is equipped with a motor 60, crank mechanism (62, 63, 66) to convert the motor rotation into vertical motion, a unit 30 to move in the vertical direction being interlocked with the vertical motion of the crank mechanism, and a shaft 42 which makes vertical motion with the unit 30 and energizes a target. The shaft 42 is inserted to the unit 30 freely movably in the vertical direction, and between the shaft 42 and vertical motion unit 30, a latch mechanism is furnished which retains the shaft 42 while the unit 30 is moving in the vertical direction so that the shaft 42 makes vertical motion in one body and which disengages the shaft 42 when a downward directed shock over a certain value is applied through the target.
Patent JP-S59163286-A (JP)
Inventor: KAWAGOE MAKOTO
IPC: B66B23/00
Filed: 1983-03-02
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-S60177419-A (JP)
Title: Magneto-resistance effect head
Inventor: MARUYAMA TAKAO
IPC: G11B5/39
Filed: 1984-02-23
Abstract: PURPOSE:To enable reduction in the film thickness of an insulating layer and to enable satisfactory maintenance of the magnetic characteristic of an upper shielding layer by oxidizing a part of an MR film having a magneto-resistance effect into a stripe shape and making said part nonmagnetic. CONSTITUTION:The surface layer of an MR film 1 having a magneto-resistance effect is bisected diagonally into a stripe shape to a flat surface by regions 2 which are oxidized and are made nonmagnetic. The regions 2 are formed by providing a protective layer consisting of oxide such as SiO2 and annealing said layer in an atmosphere contg. oxygen. The magnetizing direction 3 of the MR film 1 is made coincident with the direction of the stripe by such regions 2 and are inclined 45 deg. with the directon of the detecting current by which an optimum bias is obtd. Insulating layers 6, 7 are thereby made thinner than the layers formed by a method for forming geometrically ruggedness and since the underlying layer of an upper shielding layer 8 is flat, the satisfactory magnetic characteristic is maintained.
Patent JP-S57148085-A (JP)
Title: Scroll fluid machinery
Inventor: INOUE SHIYUUICHI
IPC: F01C1/02
Filed: 1981-03-06
Abstract: PURPOSE:To improve the manufacturing accuracy and obtain high performance by fixing the second end plate on the first end plate, said second end plate having a through hole formed the helical curve in the same shape as that of a lap, putting the lap through such through hole when fixing. CONSTITUTION:A stationary scroll having a lap 19 of a helical curve such as involute and the like is formed integrally on its first end plate and a movable scroll are engaged each other with the lap 29 facing inward, and the movable scroll is rotated against the stationary scroll. The second end plate 21 having a through hole 22 formed in the same helical curve as that of the lap 19 is fixed on the first end plate 20 with the lap 19 going through the through hole 22. The surface of the second end plate 21 is polished prior to the assembly thereby eliminating the need for polishing the surface of the first end plate 20.
Patent JP-H01207731-A (JP)
Title: Camera
Inventor: YAMAZAKI YASUO
IPC: G03B17/12
Filed: 1988-02-16
Abstract: PURPOSE:To accurately synchronize respective members of a camera with zooming by means of a simple constitution and to improve the reliability of the camera by arranging a finder optical system and a strobe mechanism on the side of a cam ring and directly moving the finder optical system and the strobe mechanism interlocking with the rotation of the cam ring. CONSTITUTION:The zooming of a photographing optical system can be executed by rotating the cam ring 24 by a driving mechanism 20 arranged on the side of the lens barrel 12. A finder mechanism 16 is arranged adjacently to the side of the lens barrel 12 and the zooming of the finder optical system is executed by the cam faces 55a, 55b of an interlocking plate 56 to be rotated unitedly with the came ring fixed on the outer periphery of the cam ring 24. The strobe mechanism 18 also is arranged adjacently to the side of the lens barrel 12 and zoomed by a cam groove 53 formed on the interlocking plate 56. Thereby, the finder optical system and the strobe mechanism can be moved accurately synchronously with the zooming of the photographing lens system and the reliability of the camera can be improved.
Patent JP-H03236993-A (JP)
Title: Thermal transfer sheet and ink composition therefor
Inventor: MURATA YUKICHI
IPC: C09D11/00
Filed: 1990-02-14
Abstract: PURPOSE:To provide a thermal transfer sheet using a magenta dye satisfying all of conditions required as a sublimable dye by providing a colorant layer containing a specific tricyanovinyl dye. CONSTITUTION:A thermal transfer sheet has a colorant layer containing a binder and a tricyanovinyl dye represented by formula (wherein R<1> is a substituted or non-substituted alkyl group, a cycloalkyl group, an aryl group or a substituted or non-substituted phenyl group and R<2> and R<3> are a lower alkyl group). Since the tricyanovinyl dye represented by the general formula has a sharp magenta color, said dye is suitable for obtaining full-color recording good in color reproducibility by combining the magenta dye with proper cyan and yellow colors and, since this dye is easy to sublime and/or thermally diffuse and has a high molecular absorption coefficient, recording of high color density can be obtained at high speed without applying large load to a thermal head. Further, since this dye is stable against heat, light, humidity or chemicals, it is not thermally decomposed during transfer recording and an obtained recording image is excellent in preservability and especially excellent in light fastness.
Patent JP-S60177081-A (JP)
Title: Purification of water-soluble dye for recording liquid
Inventor: MIURA KONOE
IPC: C09D11/00
Filed: 1984-02-23
Abstract: PURPOSE:To separate and purify the titled dye suitable for ink-jet printer, in high efficiency, by contacting an alcohol or a ketone to an aqueous solution of a water-soluble dye containing salts and synthetic impurities, and crystallizing the dye. CONSTITUTION:(A) An aqueous solution of a water-soluble recording dye containing salts or synthetic impurities such as NaCl, Na2SO4, CH3COONa, etc. is made to contact with an alcohol (preferably methanol, ethanol or propanol) or a ketone (preferably acetone or methyl ethyl ketone) in a manner to keep the concentration of the component B to preferably 40-60%. The dye is crystallized to obtain a purified dye in high efficiency.
Patent JP-H05234986-A (JP)
Title: Chemical vapor growing apparatus
Inventor: ODA MASAO
IPC: H01L21/31
Filed: 1992-02-20
Abstract: PURPOSE:To hold a reaction tube and an exhaust tube in clean atmospheres, and to prevent a matter in an apparatus from adhering to a wafer by peeling the matter adhering to the exhaust tube to become nuclei of a foreign matter on the wafer from the exhaust tube, discharging the adhering matter moved into the reaction tube and suppressing peeling of the adhering matter due to a heat cycle. CONSTITUTION:The chemical vapor growing apparatus comprises a reaction tube 3 for containing a wafer and a quartz board for placing the wafer 1, a heater 5 mounted on a periphery of the tube 3 to heat the wafer, a gas supply system having a gas inlet 6 for supplying reaction gas and inert gas to the tube 3, and an exhaust tube system having a gas exhaust port 7 for discharging reacted gas and the inert gas. A large flowrate gas controller 11 is provided in the supply system, and a branch tube 12 and an ejector type vacuum pump 13 connected to the branch tube are provided in the tube system.
Patent JP-S60176542-A (JP)
Title: Powder composition and its preparation
Inventor: TANJI HARUO
IPC: C13B50/00
Filed: 1984-02-23
Abstract: PURPOSE:To prepare a powder composition slightly absorbing moisture, keeping a product shape without absorbing moisture for an extremely long time when it is used for bread, doughnut, by blending a powdered saccharide with edible fats and oils having >=40 deg.C melting point, grinding the blend under cooling. CONSTITUTION:A powdered saccharide partially replaced with starch in case of necessity is optionally mixed with 0.5-10wt% based on the powdered saccharide of gum sufficiently to give a blend, which is kept at a temperature >= a melting point of edible fats and oils to be added next. 5-60wt% based on the powdered saccharide of edible fats and oils having >=40 deg.C melting point is added to the blend, uniformed, cooled to <= room temperature, and the blend is ground into >=20 meshes powder while being cooled by the use of liquid nitrogen, liquid air, liquid carbonic acid gas, or dry ice.
Patent JP-H11226685-A (JP)
Title: Manufacture of heat exchanger and header tank
Inventor: KOBAYASHI OSAMU
IPC: B21D53/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a header tank for a heat radiator excellent in pressure resistance and manufacturing property. SOLUTION: A tank body part 121 is integratedly dawn or extruded, and an insertion hole 125 is milled with the major diameter W1 of the insertion hole 125 in which a tube is inserted approximately equal to the tank width W0 of the tank body part 121. The insertion hole 125 can be easily formed in the tank body part 121 which is integratedly drawn or extruded, and the pressure resistance and the manufacturing property and workability of the header tank (the tank body part 121) can be improved.
Patent JP-H07245347-A (JP)
Title: Semiconductor integrated circuit
Inventor: HISAIE SHIGEHIRO
IPC: H01L23/528
Filed: 1994-03-03
Abstract: PURPOSE:To provide a semiconductor integrated circuit which is suitable for the high level of integration and easy of layout. CONSTITUTION:A high melting point metal wiring layer W, a second aluminum wiring layer Al1, and a third aluminum wiring layer Al2 are laminated on transistors P1, P2, N1, N2 which constitute an inverter array of hierarchical power supply constitution. The high melting point metal wiring layer W is used for local wirings for connecting spaces between the transistors PI, P2, Nl, N2. The second aluminum wiring layer Al1 is used for local bus wirings LB1-LB9 and the hierarchical power supply wirings Vcc', Vcc, Vss', Vss. The third aluminum wiring layer Af2 is used for main buses MB1-MB11 and the power supply wiring Vcc so as to intersect, each of the wirings. Thereby layout of each of the wiring layers is facilitated, a main bus region which is necessary in the conventional case is made unnecessary, and the layout area can be reduced.
Patent JP-H04272306-A (JP)
Title: Housetop helicopter port
Inventor: NAKAMURA MASATAKE
IPC: E01F3/00
Filed: 1991-02-04
Abstract: PURPOSE:To prevent the transmission of impact or vibration to building by a method in which the helicopter port is allowed to float from the supporter by the expansion of an air bag filled with air. CONSTITUTION:When a helicopter is landed on or taken off the helicopter port, air is charged into air bags 5 and 5' by an air blower 7 to expand the bags 5 and 5'. The helicopter port 1 is pushed up by the expansion of the bags 5 and 5' to float it from struts 4 and 4'.
Patent JP-H03237192-A (JP)
Title: Production of fluorinated pitch
Inventor: MAEDA TOSHIYUKI
IPC: C10C3/02
Filed: 1990-02-13
Abstract: PURPOSE:To obtain a fluorinated pitch having high F/C ratio and uniform properties and useful as a humidity sensor, a positive electrode material for lithium cell, etc., by directly reacting fibrous pitch with fluorine gas at a specific temperature range. CONSTITUTION:The objective fluorinated pitch can be produced by directly reacting a coal-based or petroleum-based fibrous pitch (having diameter of usually about 5-20mum) with fluorine gas diluted to about 0.5-100% with preferably Ar gas, He gas, N2 gas, etc., at a temperature between 0 deg.C and the softening point of the pitch. The reaction is carried out preferably by continuously introducing a fluorine containing gas into a reactor containing a fibrous pitch and passing the gas through the reactor.
Patent JP-H03237505-A (JP)
Title: Steering controller for free-running vehicle
Inventor: KAMIMURA KENJI
IPC: G05D1/02
Filed: 1990-02-14
Abstract: PURPOSE:To irradiate a reference point with a light beam more surely by reducing at last one of the scanning speed of the light beam and the running speed of a free-running speed at the time when the frequency of loss signal exceeds a prescribed value. CONSTITUTION:The result of identification whether the reference point is detected or lost is supplied from a azimuth angle discriminating part 24 to a loss data storage part 39. identification results for all reference points obtained during a prescribed rotational frequency of the past rotation of an optical scanner are stored in the storage part 39. The number of loss data out of data stored in the storage part 39 is added by a loss number counting part 40, and the result is transferred to a loss comparing part 41. The comparing part 41 compares the number of supplied loss data and a set number in a predeterminate number setting part 42 with each other; and when the number of loss data is larger than the predeterminate number, signals to reduce the rotational frequency of the optical scanner and the running speed of the free-running vehicle are sent to scanning control part 5a of a motor and a driving control part 18 of an engine 19 respectively.
Patent JP-H02269267-A (JP)
Title: Adjustable supporting-structure for metallic keyway form used for concrete slub of upper floor
Inventor: ARUBAATO PII WAISUBATSUKU
IPC: E04F15/14
Filed: 1990-02-14
Abstract: PURPOSE: To easily, accurately, and quickly install a keyway form by adjustably fastening a metal member having a plurality of streaklike projections to an L-shaped support member having streaklike recesses matching the projections in its rear side through fastening holes. CONSTITUTION: A metal plate member 12 is provided with a plurality of streaklike projections 28, 29 extending longitudinally of the plate, serrations 30 crossing them laterally carved in its upper part, and a hole 31 for fastening formed in the bottom part. The upper leg part 32 of an L-shaped support member 13 is provided with streaklike recesses 34, 35 matching the streaklike projections of the metal member 12 in its rear surface and a circular hole 36 formed in the length direction. A fastening means 14 is fastened from a long circular hole 36 of the support member 13 through the fastening hole 31 of the plate member 12 so that the height of the metal plate support 10 is adjustably fixed. An inward lip part 23 is provided, and a keyway form 11 with an inverse hook part 19 is mounted on the support 10 and fitted to the metal plate member 12.
Patent JP-S5989658-A (JP)
Inventor: JIEEMUSU ARISON KUTSUKU JIYUNI
IPC: C07C67/00
Filed: 1983-03-01
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-S52107324-A (JP)
Title: Production of insoluble and infusible polystyrene fibers
Inventor: KIMURA ISAO
IPC: D01F6/42
Filed: 1977-03-26
Abstract: PURPOSE: Crosslinking treatment of melt-spun fibers made from a styrene-specific vinyl compound copolymer in a specific treating bath produces insoluble and infusible fibers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61195276-A (JP)
Inventor: TANAKA KENJI
IPC: F27B1/09
Filed: 1985-02-21
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-H02212776-A (JP)
Title: Measuring method for collector resistance of transistor
Inventor: MISAKI KOICHIRO
IPC: H01L21/66
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a collector resistance as a physical constant by connecting a base and a collector of a bipolar transistor in an integrated circuit to the earth, fixing the potential of a substrate to a minus value, and increasing the potential of an emitter in a negative direction, so that bias conditions when a substrate current starts to flow are obtained. CONSTITUTION:A collector 106 and a base 104 of an NPN transistor are connected to the earth, and a P<+> type insulative layer 103 of a substrate is fixed to -1.0V. As the potential of an emitter 105 is reduced, a substrate current rises when VBE=775mV. About 1muA flows a 780mV. Supposing that 2mA flows in the collector,and a voltage between an emitter and a base is 500mV so that 1muA flows in the collector when a base collector voltage of the NPN transistor having the base 104 as an emitter, collector 106 as a base and substrate 101 as a collector is 1V, a collector resistance of the NPN transistor can be obtained by 500mV/2mA=250OMEGA, which is a physical resistance.