baber/WOPTO huggingface dataset:
Patent JP-H06333669-A (JP)
Title: Induction heating coil device
Inventor: HIGUCHI YOSHINORI
IPC: A47J27/00
Filed: 1993-05-26
Abstract: PURPOSE:To provide an accurately positioned inexpensive induction heating coil device by winding a litz wire directly round a coil support board without using a winding jig when a coil is formed, and forming the coil without using the winding jig and a fused copper wire in an induction heating coil device. CONSTITUTION:A stepped surface is arranged between the outer peripheral surface of a protective frame 1, an inner base 2 and an outer base 3, and the void is formed, and respective coil winding grooves are formed. A litz wire formed by bundling ordinary thin insulating copper wires is wound in the coil winding grooves, and an induction coil 4 is formed, and a soft magnetic ferrite plate 5 is installed on the outside bottom surfaces of the inner base 2 and the outer base 3, and an induction heating coil device is formed.
Patent JP-H10340944-A (JP)
Title: Wafer positioning apparatus
Inventor: FUKAZAWA KAZUHIKO
IPC: G01B11/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer positioning apparatus capable of positioning a wafer in a short time. SOLUTION: This equipment is provided with a coordinate setting part 12, which sets the outward form coordinate of a wafer corresponding to the change in the outputs of optical sensors generated as a result of the outer peripheral part of the wafer crossing the measuring optical axes of the optical sensors 6, 7 and 8, which are arranged so as not to be in parallel to the carrying direction of a wafer, and a coordinate operating part 13 which operates the coordinate data for correcting and position the wafer position on an X-Y stage from the outward form coordinate. The optical sensors are arranged so that an orientation flat of the wafer crosses the measuring optical axes of the two optical sensors 6 and 7.  Data which are to be calculated as coordinate data are desirably the center coordinate of the wafer, the diameter of the wafer, the rotation angle of the orientation flat with respect to a basic coordinate axis, and the length of the orientation flat.
Patent JP-S5372908-A (JP)
Title: Exhaust gas purifier for engine
Inventor: SUZUKI HISAO
IPC: F01N3/24
Filed: 1976-12-10
Abstract: PURPOSE: To improve fuel consumption and output power and to reduce exhausted NOx by providing an injection hole in a combustion chamber to which a main intake passage is communicated and a sub-intake passage is communicated via the injection h9le and by further equipping a catalytic converter and an exhaust gas pass means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10339549-A (JP)
Title: Refrigerator
Inventor: OKAMOTO YASUYUKI
IPC: F25D17/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve a convenience in use of a vegetable chamber of which frequency in use is increased or improve a storing characteristic in view of the fact that an amount of consumption of vegetables is increased under a recent trend of getting health. SOLUTION: This refrigerator is constructed such that a refrigerator chamber 25 is placed at an upper section, a freezer chamber 27 is placed at a lower section and a vegetable chamber 31 is arranged at a central part. An upper surface of a lid member 44 covering a vegetable container 33 is provided with a suction duct 46 of the refrigerator chamber 25, an aeration duct 48 communicated with a refrigerator chamber discharging cold air branch bypass and a low temperature chamber discharging cold air branch bypass, a circulating duct formed at an outer circumference of the vegetable container 33 and a second returning duct 542 communicated with a cooling device 35 from a deep surface of the vegetable chamber 31 so as to constitute a cooling air passage for the vegetable chamber 31.  With such an arrangement as above, it is possible to perform a monitoring of storage of vegetables having a high degree of frequency in use at the central section and also its storing characteristic is improved. In addition, a cooling capability of the vegetable chamber can be assured rationally while a temperature distribution at the vegetable container is being improved.
Patent JP-S57117878-A (JP)
Title: Preventing tool for cross of ski
Inventor: GIYUNTAA SHIYUBUARUTSU
IPC: A63C5/06
Filed: 1981-09-22
Abstract: 1. Ski set-up device (10) with a fastening plate (32) intended for an adhesive fastening to the ski surface and to which it is detachably connected via an extension (34, 36, 206, 208, 210, 222, 224, 228, 230) provided on the fastening plate, in that its shaft part extends through a mounting opening (2, 4, 50, 76, 106, 200, 202, 204) in the base plate (6, 8, 44, 62) of the ski set-up device (10) and its head part (30, 108, 212, 214, 216) overlaps the base plate of the ski set-up device, there being at least one recess (78, 80, 82, 116, 126, 128) emanating from the mounting opening for the shaft part of the extension for the passage of the extension head part and positive anchoring can be made and broken on performing a relative rotary movement between the extension and the part anchored thereto, characterized in that at least one region of the bottom of the set-up device bounding the mounting opening of the base plate is constructed in web-like manner and the shaft part of the extension has a non-circular cross-section in the base plate plane and at least one circumferential region of the mounting opening in the base plate of the set-up device is shaped in accordance with part of the outline of the shaft part, so that the web part (12, 20, 24, 26, 28, 40, 42, 46, 48, 64, 66, 68, 70, 98, 100, 113, 115, 122, 124, 188, 190, 192, 194, 196, 198, 232, 234) is elastically deformed in this plane during a rotary movement of the set-up device relative to the base plate and that the walls of the mounting opening enclosing the shaft part of the extension engage with pretension on the shaft part in the locking position of the connection between the fastening plate and the set-up device.
Patent JP-S635234-A (JP)
Title: Unidimensional-two-dimensional photometric apparatus
Inventor: MINAMI SHIGEO
IPC: G01J1/42
Filed: 1986-06-25
Abstract: PURPOSE:To enhance measuring efficiency and to perform accurate measurement such that the measured value at one point on the surface of a specimen being free of effect of the scattering light of the adjacent part, by irradiating the entire surfaces of the picture elements on the surface of the specimen with lights modulated by frequencies different from each other gradually. CONSTITUTION:The light emitting intensities of the indivisual light emitting regions of a light source 6 wherein minute light emitters (e) are arranged on a plane two-dimensionally are modulated by frequencies different from each other gradually and light is allowed to simultaneously illuminate the picture elements on the surface of a specimen through an optical fiber bundle 7. The transmitted or reflected light of each picture element is modulated by the same frequency as the light illuminating said picture element. When this modulated light is measured by a single light receiving element 5 through an objective lens, 1, a measuring signal wherein lights modulated by various frequencies are superposed is obtained. When the frequency of this measuring signal is analyzed by a photometric circuit comprising a Fourier transformer processor 13, an amplitude spectrum wherein the modulation frequencies of respective modulated lights are taken on a transverse axis and the intensities of the modulated lights are taken on a vertical axis is obtained and, from the corresponding relation between the modulation frequencies and the picture elements on the specimen, the intensity of the transmitted or reflected light of each picture element is obtained.
Patent JP-S636338-A (JP)
Title: Liquid feed and discharge system
Inventor: YAMASHITA KAORU
IPC: E03C1/05
Filed: 1986-06-25
Abstract: PURPOSE:To prevent malfunction of an open/close valve so as to improve the reliability of a system by causing a control device to operate the open/close valve first in a reverse direction and then in an intended direction in case where the opening of the open/close valve as detected by an opening sensing means in different from that which corresponds to an opening position command signal from the control device. CONSTITUTION:The movement and opening of open/close valves 8, 9, 10 are controlled by a controlling device 15. If the control device 15 detects that the degrees of opening of the open/close valves 8, 9, 10 are different from those which are directed by the opening command signal and they are stopped at wrong openings even at a certain later time, the control device 15 sends out a signal to first operate the open/close valves 8, 9, 10 in a reverse direction. Then, an actuation signal in an intended direction is outputted, and such process is continued until the openings conforms to what are directed by the command signal. In this manner, foreign objects interfering the open/close valves 8, 9, 10 are automatically removed to assure the normal opening.
Patent JP-S5939422-A (JP)
Title: Production of box type structure
Inventor: NAKAMURA KATSUAKI
IPC: B21D5/01
Filed: 1982-08-30
Abstract: PURPOSE:To obtain a box type structure having a prescribed shape by bending a U-shaped plate-like blank material under application of axial force by using a bending punch which is kept turned. CONSTITUTION:A plate-like blank material 3 which is made into a U-shape by a bottom wall 1 and both side walls 2, 2 is set in the recessed part 7 of a die 4. The free ends 2', 2' of the material 3 projecting upward from the recess 7 are bent inward by a bending punch 5 which is pinned freely turnably to the upper wall of the die 4 and is provided with stopper 9. The end faces 2a, 2a thereof are placed to face to each other and the opposed faces 2a, 2a are welded. The box type structure of the prescribed shape wherein the weld line does not exist in the corners is thus obtd.
Patent JP-S5850842-A (JP)
Title: Identical broadcast discriminating radio
Inventor: WATANABE KAZUO
IPC: H04H60/37
Filed: 1981-09-21
Abstract: PURPOSE:To hold a reception state stably automatically by allowing two tuners to receive broadcasts of the same contents differing in frequency, and selecting and outputting the larger detection output. CONSTITUTION:Tuners 3 and 4 receive signals of different frequencies from broadcasting stations which are arranged in respective different service areas like NHK (Japan Broadcasting Corporation) and deliver broadcasts of the same contents. The detection outputs S1 and S2 of the tuners 3 and 4 are sampled and held, and then converted into digital signals, which are compared with each other to check their identity. Even when the broadcasts are identical, the detection outputs S1 and S2 may have a slight time difference because their stations are different. For this purpose, sample holding is carried out with a slight time shift. When it is decided that the detection outputs S1 and S2 are identical, the broadcast with a higher level is selected by a switch 12 and outputted.
Patent JP-H09331357-A (JP)
Title: Communication route switch-back control system
Inventor: BOSHI TOMONARI
IPC: H04L45/28
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To restore automatically the communication considered to be important by the user with priority to a normal route as to the communication using a bypass route or a communication route in an interrupt state when the network is restored from a fault in the network establishing the communication route automatically. SOLUTION: Switch back priority in combination of switch-back priority and a route state by importance is provided to all communication routes 51-53 established in the communication among terminal container sections 31-36, and a route established at first is registered. Thus, when a fault 71 between nodes 11 and 13 is restored and reservation of a service required to restore the communication route 51 between the terminal container sections 31 and 36 to an original route is disable, the communication route 52 with lower switch- back priority in the bypass state is interrupted and the communication route 51 is established again to the registered route to obtain the normal route.
Patent JP-H04350152-A (JP)
Title: Production of low yield ratio galvanized steel sheet excellent in high temperature strength property
Inventor: SUEHIRO MASAYOSHI
IPC: C21D8/02
Filed: 1991-05-27
Abstract: PURPOSE:To manufacture a low yield ratio galvanized steel sheet excellent in high temp. strength properties as well as workability and formability and furthermore excellent in corrosion resistance. CONSTITUTION:This is a method for manufacturing a galvanized steel sheet characterized in that a slab constituted of 0.01 to 0.2% C, <=0.5% Si, <=1.5% Mn, 0.01 to 0.1% Al, 0.005 to 0.15% Ti, 0.0004 to 0.005% B, 0.005 to 0.5% Mo and the balance iron with inevitable impurities is heated to >=1100 deg.C, and after hot rolling or after hot rolling and cold rolling, the steel sheet is heated to the Ac3 or above, is cooled at a cooling rate of >=50 deg.C/S and is thereafter passed in a galvanizing bath. In this way, the galvanized steel sheet excellent in strength properties at high temps. as well as low in yield ratio can be manufactured.
Patent JP-H04349620-A (JP)
Title: Manufacture of device
Inventor: NISHINAGA NOBU
IPC: H01L21/208
Filed: 1991-05-27
Abstract: PURPOSE:To yield a large area device with good quality crystallization but without any defect, applicable to various devices by employing an off substrate as a single crystal substrate and forming a window in a mask layer as a star- shaped line seed pattern upon depositing a gas phase growth layer and the mask layer on the single crystal substrate and thereafter rendering it to liquid phase growth. CONSTITUTION:A single crystal substance 2 is deposited on a single crystal substrate 1 by gas phase growth process, and a mask layer 3 with a window is deposited on the surface of the single crystal substance 2. Thereafter, a single crystal substance 5 is grown from the window 4 in the mask layer 3 by a liquid phase growth process. In fabrication of a device in such a manner, an off substrate is employed as the single crystal substrate 1 and the window 4 in the mask layer 3 is formed as a star-shaped line seed pattern 6. For example, a GaAs single crystal layer 2 is grown on the off substrate 1 of the single crystal by a MBE process. Successively, the SiO2 mask layer 3 is deposited to form the window of the star-shaped line seed pattern 6 and thereafter the GaAs single crystal layer 5 is grown using a liquid phase epitaxial device.
Patent JP-S5273049-A (JP)
Title: Method for production of optical transmission coupler
Inventor: KAMIKURA YASUHIRO
IPC: G02B6/28
Filed: 1975-12-15
Abstract: PURPOSE: To provide an optical transmission coupler producing method, in which an optical transmission member having a branched coupling construction is set in a mold and fixed under a coated condition by pouring a clad material thereinto so as to obtian a strong coupler with ease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59114255-A (JP)
Inventor: RUISU MAAKU SARUDERA
IPC: B65H29/18
Filed: 1983-08-17
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-H10337500-A (JP)
Title: Electric precipitator and method of removing dust collecting units of the electric precipitator
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/40
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To safely and easily take out dust collecting units to outside the device without installing auxiliary members for supporting temporary rails in an electric precipitator body. SOLUTION: In this electric precipitator, body rail 13a, 13b are fitted on both sidewalls in an electric precipitator body 11 and on the rails 13a, 13b, dust collecting units 12a, 12b are movably provided respectively. On the other hand, a pair of right and left temporary rails 26 are provided on a fork 24 of a fork lift 21, and at the heads thereof, a connecting part 2 is installed. When taking out the dust collecting unit 12a of the upper step to outside the device, the height of the temporary rails 26 is made to coincide with that of the body rails 13a of the upper step and are inserted into the electric precipitator body 11 together with the fork 24 to insert the connecting part 27 of the head of the temporary rails 26 in the lower side of the body rails 13a to connect both the rails 26, 13a. After the dust collecting unit 12a is moved from the body rails 13a to the temporary rails 26 in this state, the fork lift 21 is withdrawn to take out the dust collecting unit 12a to outside the device.
Patent JP-H05343422-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: MIZUNO TATSUO
IPC: H01L21/336
Filed: 1992-06-09
Abstract: PURPOSE:To reduce a junction resistance between source and drain regions by forming a side wall spacer at the side surface of a polycrystalline silicon wiring layer in the width narrower than the width of the side wall spacer of the side surface of a gate electrode. CONSTITUTION:A side wall spacer 109 at the side surface of a polycrystalline silicon wiring layer 105 is formed narrower than the width of a side wall spacer at the side surface of a gate electrode. Since junction between a buried contact layer 107 and souce, drain region 110 by high concentration N type impurity is carried out without through souce, drain region 108 by a low concentration N type impurity, a junction resistance can be reduced. Thereby, cell operation of a semiconductor storage device having the junction between the buried contact layer and souce, drain region of a MOS transistor provided adjacent thereto within the storage cell can be stabilized.
Patent JP-S639617-A (JP)
Title: Turbo-compound engine
Inventor: KAWAMURA HIDEO
IPC: F02B37/007
Filed: 1986-06-27
Abstract: PURPOSE:To achieve the efficient utilization of exhaust gas energy by connecting a turbocharger and a turbine in series with a main exhaust gas passage, and further connecting a subexhaust gas passage, which is opened later than the main exhaust gas passage and is equipped with a valve being opened or closed in response to the operating conditions of an engine, to the main exhaust gas passage. CONSTITUTION:Inside a cylinder head 4, a main exhaust gas passage 6 communicated with a cylinder chamber 5 is formed, and further a subexhaust gas passage 9 communicated with the cylinder chamber 5 is formed in a position parallel to the main exhaust gas passage 6. And an exhaust gas manifold 11 being connected with the main exhaust passage 6 is connected to the turbine scroll introducing part 12a of a turbocharger 12. Further, an exhaust gas manifold 18 being connected with the outlet part 14 of the turbocharger 12 is connected to the turbine scroll introducing part 16 of a turbine 15 for recovering exhaust gas energy. In this case, in the subexhaust gas passage 9 an open/close valve 20 is provided, whose opening is regulated by a controller 21 via an actuator 22 in response to the operating conditions of an engine E.
Patent JP-S6133979-A (JP)
Inventor: NOGUCHI SHIGERU
IPC: G21F9/22
Filed: 1984-07-20
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-H09310500-A (JP)
Title: Large building lifting method
Inventor: FUJII TAKUMI
IPC: B66C13/08
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide such a lifting method as being capable of ensuring safety and mounting precision in lifting work and allowing lifting work even in the rain by easily and precisely detecting a large building to be lifted in the horizontal condition on the ground. SOLUTION: Plural winders 4a, 4b... are used to suspend and support a large building A at plural points directly or via lifting frame C or a traverser. Near the suspension points, leveling pipes 1a, 1b ... communicating one another are provided. The leveling pipes 1a, 1b,... for a level detector B which is formed to pick up the height of a liquid level as an electric signal are arranged remote control the winders 4a, 4b... in accordance with relative level difference between measurement points detected by the level detector B for lifting the large building A while adjusting it to be horizontal.
Patent JP-S5273729-A (JP)
Title: Motor drive control apparatus
Inventor: NATORI TATSUYA
IPC: H02P7/00
Filed: 1975-12-16
Abstract: PURPOSE: To eliminate buzz of the motor for cine camera at the start of drive and prevent an irregular recording by controlling the motor drive by which film frames of a cine camera are fed with a sensor, and by driving the motor at its start at a high speed in order to avoid an over-exposure at the start of exposure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6128887-A (JP)
Title: Digital rain gauge
Inventor: KATAYAMA YUTAKA
IPC: G01N27/06
Filed: 1984-07-19
Abstract: PURPOSE:To measure rain at a low cost with a simple construction by a method wherein rain received with a funnel is introduced to a drop port and an electrical short-circuiting is caused between two close terminals by water drops falling therefrom to generate an electrical signal. CONSTITUTION:An electrical short-circuiting is caused between two close terminals by water drops falling from a drop port after rain is received with a funnel to generate an electrical signal (pulse). Then, a signal drawn out is fed to a counting section comprising a computer section 15, a display circuit 16, an alarm generation circuit 17 and a power source circuit 11 through a wire 5 and data is converted into integrated rainfall and unit time rainfall from a signal inputted into an input/output circuit 12 to be fed to the display circuit 16 or the alarm generation circuit 17. Thus, rainfall can be measured at a low cost with a simple construction and a CMOS type IC employed in the measuring section enables prolonged operation with a battery thereby facilitating the maintenance.
Patent JP-2000340984-A (JP)
Title: Electromagnetic wave shielding light-transmission window material
Inventor: SAITO SHINJI
IPC: G12B17/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a clear image with a good electromagnetic wave shield and near-infrared ray blocking as well as light transmissivity, by integrally laminating at least one transparent substrate, electromagnetic wave shielding material, and near-infrared ray cut layer comprising a set of two or more near- infrared ray cut layers. SOLUTION: Related to an electromagnetic wave shielding light-transmission window material 1, a conductive mesh 3 and near-infrared ray blocking films 5A and 5B are integrally laminated between two transparent substrates 2A and 2B using adhesive intermediate films 4A, 4B, 4C, and 4D. A peripheral part of the conductive mesh 3 which protrudes out of the peripheral part of the transparent substrate 2A is folded along the peripheral edge of the transparent substrate 2A, and pasted to the transparent substrate 2A with a conductive adhesive tape 7. The conductive adhesive tape 7 sticks both the end edge part of the plate surface of the transparent substrate 2A and that of the transparent substrate 2B along the entire circumference of the entire lamination comprising the transparent substrate 2A, conductive mesh 3, near-infrared ray blocking films 5A and 5B, and transparent substrate 2B.
Patent JP-H0313987-A (JP)
Title: Driving circuit for fluorescent display tube
Inventor: WADA TAKEO
IPC: G09G3/12
Filed: 1989-06-13
Abstract: PURPOSE:To settle the light emission brightness of each display part by providing a means which varies the pulse width of the grid signal of the fluorescent display tube according to the instantaneous value of an applied AC voltage. CONSTITUTION:The pulse width setting part 9 of a microcomputer 6 varies the pulse widths t1 and t2 of grid signals G3 and G4 of the fluorescent display tube 11 according to the voltage level of the AC driving voltage 31 of the display tube 11, namely, widens the pulse widths at the timing where the control voltage between the cathode and grid is low to make the illumination time of a display part long, thereby correcting the brightness difference. Therefore, each anode is made substantially equal in light emission energy to eliminate the light emission brightness variance among the respective display parts.