baber/WOPTO huggingface dataset:
Patent JP-2000348854-A (JP)
Title: Electrically heating unit
Inventor: MINODA KENICHI
IPC: H05B3/20
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrically heating unit excellent in heat conductivity. SOLUTION: This unit includes a first metal member 21 joined with a metal tube 11 of a sheath heater 1 and a second metal member 31 joined to the first metal member 21. The metal tube 11 is made of an aluminum material and has an abut surface 11a on the outer peripheral surface. The first metal member 21 is an aluminum material and has a first abut surface 21a abutted on the abut surface 11a and a first counterpart abut surface 21b. The second metal member 31 is made of a stainless steel material. The metal tube 11, the first and second metal members 21 and 31 are joined to the abut surfaces 11a, 21a, 21b and 31b with a metal brazing filler material 41.
Patent JP-S5893243-A (JP)
Title: Improvement of polysilicon thin film semiconductor
Inventor: KOBAYASHI KEIJI
IPC: H01L21/336
Filed: 1981-11-30
Abstract: PURPOSE:To improve electrical conductivity of polycrystal by annealing a poly crystalline Si film deposited on a substrate with laser or electron beam and diffusing hydrogen into the polycrystalline grain boundary using the activated atoms or molecules of hydrogen excited by a micro wave under the particular conditions of reaction temperature and pressure. CONSTITUTION:An ordinary polycrystalline Si thin film deposited on a substrate using monosilane is annealed by the laser or electron beam in order to make large the crystal grain size, the activated atoms or molecules of hydrogen activated by the microwave is diffused deeply into the Si in order to activate the grain boundary and a barrier height of grain boundary is reduced. At this time, the hydrogen activating treatment is carried out at the reaction temperature of 200-500 deg.C and pressure of 0.2-2.0 Torr. Thereby, electrical characteristic of polycrystalline Si thin film is improved and a semiconductor substrate having excellent quality for industrial use can be obtained.
Patent JP-H0635717-A (JP)
Title: Information processor
Inventor: YAMAMOTO MASAAKI
IPC: G06F9/46
Filed: 1992-07-20
Abstract: PURPOSE:To simplify an application program by executing an error processing or a retry processing or the like for each I/O equipment asynchronously with a request from an application program by a device driver. CONSTITUTION:The error processing or the retry processing or the like for each I/O equipment is preliminarily stored in the storage part of each device driver of an RAM 4 constituting a processing routine storage means. In this state, a central processing unit(CPU) 7 executes the application program in the control of the operating system of a single task and the device driver is operated by the request from the program. At this time, the leading address of a desired processing routine and desired time data are registered by a data registering means. Then, the execution of the application program is temporarily interrupted after the lapse of a time equivalent to the time data, the corresponding leading address is called and the pertinent processing routine is executed.
Patent JP-H07109765-A (JP)
Title: Block for deep gutter and execution method thereof
Inventor: NAGAI YOSHIO
IPC: E03F3/06
Filed: 1994-08-16
Abstract: PURPOSE:To carry out a deep type side gutter, which can not be conducted in a conventional integral type side gutter block, economically and safely in a short period by dividing a block for the side gutter into a lower block and an upper block. CONSTITUTION:A block for a deep gutter has structure, in which a lower block 1 having height slightly lower than the stature of an operator and an upper block 2 being installed on the lower block 1 and having specified height are combined, and the upper block 2 is set up onto the lower block 1 and both blocks are connected by connecting rods 4, and a pair of lower side plates 1A, 1B, in which a plurality of blind holes 11, etc., are formed in the height direction, are faced oppositely in the lower block 1. The side plates 1A, 1B are connected by a bottom beam 15, in which notch sections 16 are formed at both ends in the flow path direction. A pair of upper side plates 2A, 2B, in which through-holes 21, etc., are formed in response to blind holes in the height direction, are faced oppositely in the upper block 2, and the upper ends of a pair of the upper side plates 2A, 2B are coupled by an upper beam 25, to which a slippage preventive projecting section 28 is shaped, and an upper beam 25, to which a slippage preventive recessed section 27 is formed.
Patent JP-S5893804-A (JP)
Title: Heat insulating wall of press sintering furnace
Inventor: KITOU TOMOHISA
IPC: B22F3/15
Filed: 1981-11-30
Abstract: PURPOSE:To minimize the radiation of heat and to increase the heat insulating efficiency of a press sintering furnace by forming the heat insulating wall of the furnace with a molded body of carbon wool having an airtight carbon sheet stuck to the inside. CONSTITUTION:The heat insulating wall of the body 4 of a press sintering furnace in which heating is carried out in a gaseous atmosphere under >=1.5kg/cm<2> pressure is formed with a molded body 1 of carbon wool having an airtight carbon sheet 3 stuck to the inside. The carbon sheet 3 prevents heat transfer due to convection under high pressure of gas, and the outer molded body 1 of carbon wool prevents heat transfer due to conduction. As a result, the press sintering furnace has a high energy saving effect.
Patent JP-H0642234-A (JP)
Title: Fence
Inventor: NAKAYAMA KIYOSHI
IPC: E04H17/16
Filed: 1992-06-29
Abstract: PURPOSE:To obtain large strength by simple structure by connecting the upper and lower ends of a plurality of vertical members by a pair of approximately parallel alternately bent horizontal members and penetrating and inserting penetrating-inserting members among the vertical members and the vertical members. CONSTITUTION:Pairs of horizontal members 1, 1 alternately bent at regular intervals are disposed at upper and lower ends in approximately parallel. A plurality of vertical members 2, 2 are arranged in approximately parallel so as to connect each horizontal member 1, and the recessed section sides and top section sides of the bent sections of each horizontal member 1 are fixed to the vertical members 2 through welding, etc., thus forming a fence body X. Penetrating-inserting members 3... are disposed in approximately parallel with the horizontal members 1 at the upper and lower ends and proper positions of the fence body X, and penetrated and inserted among the vertical members 2 and the vertical members 2, and at least parts of the vertical members 2 are pushed detachably from the inside of the fence body X. The penetrating- inserting members 3 are fixed to a post by using a fixture, thus mounting the fence body X to the post.
Patent JP-2001024493-A (JP)
Title: High speed driving circuit
Inventor: ONO YASUO
IPC: H03K17/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a circuit while maintaining the same function. SOLUTION: This circuit is provided with a diode 13 for half-wave rectifying the positive AC voltage of an AC power source 1, a capacitor 16 for smoothing the half-wave rectified AC voltage by the diode 13, a diode 12 for half-wave rectifying the next negative AC voltage of the AC power source 1, a capacitor 15 for smoothing the half-wave rectified AC voltage by the diode 12, a driving coil 14 and MOSFET 11 of a serially connected circuit, which connect the cathode side of the capacitor 16 with the anode side of the capacitor 15 and are connected with both ends of the capacitor 15, a diode 14 connected between the anode side of the capacitor 16 and the connection of the serially connected driving coil 4 and MOSFET11 so that the cathode side can be connected with the anode side of the capacitor 16,  and a resistance 17 for discharging the charge of the capacitor 16 due to the inverse electromotive force components of the driving coil 4 as necessary.
Patent JP-H0943851-A (JP)
Title: Projection aligner
Inventor: FUJINAMI AKIHIRA
IPC: G03F1/20
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To form the image of a line-and-space pattern at finer intervals without making the numerical aperture of a projection lens large by providing a device with an original drawing substrate on which an original drawing pattern emitting light by itself is formed and a projection optical system projecting light emitted from the pattern toward a substrate to be exposed. SOLUTION: This device is constituted of a mask 102, the pattern 103 emitting light by itself, the projection lens 104 and the substrate 105. Then, the radiation angle θs of the radiation light beam group 109 radiated from the pattern 103 formed on the mask 102 is distributed within a range set with 0 as a center. However, the angle θs does not depend on the pattern pitch of the pattern 103 on the mask 102 or the wavelength λ of an exposure light beam 110. Then, the light beam among the group 109 whose radiation angle is larger than the angle θs is cut by an aperture 108. Then, the image of the light beam 110 whose radiation angle is smaller than the angle θs is formed on the substrate 105 by the lens 104.
Patent JP-2001017377-A (JP)
Title: Production of character- and design-containing mat and apparatus therefor
Inventor: NAKADA AKIRA
IPC: A47L23/22
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for production for efficient production of a character- and mat-containing mat and a process for producing the same. SOLUTION: The mat (m) is placed atop a lower molding plate W1 and a hot meltable bonding resin sheet S disconnectably provided with characters and designs in the prescribed positions on the front surface of the mat (m) is positioned and arranged by a holding member 13 at the prescribed position on the front surface of the mat (m). Next, an upper molding plate is lowered and the characters and designs (a) of the bonding resin sheet S are melted and press welded to the surface of the mat (m) by high-frequency pressing.
Patent JP-H0535877-A (JP)
Title: Comfortable environment offering device
Inventor: NISHIYAMA YUJI
IPC: G06F21/32
Filed: 1991-08-01
Abstract: PURPOSE:To obtain comfortable environment by recognizing a specific user among plural users and controlling equipment according to information characteristic to the user. CONSTITUTION:The comfortable environment offering device consists of a camera part which picks up an image, an image processing part which processes the picked-up image, an image memory part stored with the image-processed information, an input part which registers the image of the user in the image memory part, a personal data memory part stored with the information characteristic to the user which is made to correspond to the image information of the user, and a control part which controls the equipment such as an air conditioner and an illumination apparatus according to the information characteristic to the user; and the specific user is recognized among plural registered users and various equipment is controlled according to the information characteristic to the user.
Patent JP-S5893506-A (JP)
Title: Centering device for material for press
Inventor: TSUZUKI ISAO
IPC: B21B39/14
Filed: 1981-12-01
Abstract: PURPOSE:To provide a centering device for materials of high performance requiring no installation space by providing side guiding devices that grasp the material to the cross heads of a press and hold the same in parallel with the planes of dies and providing mechanisms for escaping the side guiding devices during pressing of the material thereto. CONSTITUTION:When a slab S conveyed to a press is oblique with respect to the planes of dies 2, the slab S is grasped by the side guiding devices 3 provided to the cross heads 1 of the press and is centered so that the slab is made parallel with the planes of the dies 2. Thereafter the preceding or succeeding end of the slab S is located to the parts of the dies 2 by guiding the same with the guiding rolls 10 and guiding plates 11 of the devices 3. The heads 1 are moved to the central side of the slab S by means of cylinder devices to push the dies 2 to the slab S to a prescribed extent. The rolls 10 and the plates 11 are pushed by the slab S in this time but are escaped by rotating the rolls 10.
Patent JP-H0478902-A (JP)
Title: Bus controller
Inventor: ASHIDA KAZUHIDE
IPC: G06F13/14
Filed: 1990-07-23
Abstract: PURPOSE:To construct the system such as a synchronizing dual system, a holding dual system, etc., by providing a circuit for detecting the coincidence of the access contents to an I/O module from PCs of both systems, on a bus controller installed between the PCs of two systems and the common I/O module. CONSTITUTION:A bus controller 3 is provided with means 34, 35 for detecting the coincidence of an address and data at the time of accessing to an I/O module 5 from dual programmable controllers (PC) 1-1, 1-2, and a means 32 for executing synchronization of program execution of the PCs 1-1, 1-2 of both systems. Also, this bus controller 3 is provided with a means 31 for determining to which of system buses 2-1, 2-2 of the PCs 1-1, 1-2 of two systems a common I/O bus 4 is connected, and a means 38 for connecting the common I/O bus 4 in accordance with designation of the determining means of the system buses 2-1, 2-2 of the PCs of two systems, and from the PCs 1-1, 1-2 or the outside, these means are allowed to function selectively in accordance with the purpose. In such a way, various operations of a synchronizing dual system, a holding dual system, etc., can be executed.
Patent JP-S6437022-A (JP)
Title: Plasma etching device
Inventor: FUKAZAWA KAZUO
IPC: H01L21/302
Filed: 1987-07-31
Abstract: PURPOSE:To enable an element to be processed cleanly subject to the least adhearance of dust to the element to be processed by a method wherein the first electrode is fixed and a shifting mechanism to shift the second electrode as well as a shut off member to shut off any dust produced by the shifting of the shifting mechanism preventing the dust from scattering inside a chamber are provided. CONSTITUTION:The first and the second electrodes 3, 5 are oppositely provided in a chamber 1 while a processor processing an element to be produced mounted on the electrode 5 is provided with the electrode 3 fixed thereto, a shifting mechanism 14 to shift the electrode 5. moreover, a shut off member 13 to shut off any dust produced by the shifting of shifting mechanism 14. Through these procedures, even if the dust is produced by the shifting mechanism 14, such a dust can be prevented from infiltrating into the chamber 1 and scattering around enabling the element 4 to be processed by etching subject to the least occurrence of defective elements 4.
Patent JP-H0479687-A (JP)
Title: System and device for encoding animated picture
Inventor: SUZUKI HIDEAKI
IPC: H04N19/119
Filed: 1990-07-20
Abstract: PURPOSE:To control the quantity of generated information while the subjective deterioration of the picture quality of reproduced pictures is suppressed by successively reading out inputted picture signals from a frame memory in such order that the correlation with the continuity in the frame plane can become smaller. CONSTITUTION:Inputted picture signals are read out by picture element blocks in such order that the correlation with the continuity in the picture space can become smaller after the signals are tentatively stored in a frame memory section l. A quantizing section 7 performs quantization to all transform factors by using the same step width. The step width for quantization is controlled by using the accumulated quantity in a buffer memory section 10 whenever encoding is completed to the preceding group at every group after successively forming each group of plural blocks. A variable-length encoding section 8 performs variable-length encoding by assigning variable-length code words to the quantized transform factors. Therefore, an animated picture encoding system which can control the quantity of generated information while the subjective deterioration of the picture quality of reproduced pictures is suppressed can be obtained.
Patent JP-H0747691-A (JP)
Title: Ink jet recorder
Inventor: KOYAMA TOSHIO
IPC: B41J2/175
Filed: 1993-08-04
Abstract: PURPOSE:To facilitate mounting/demounting of a recording head at the time of replacement and to sustain an enclosed state positively between a cap and a recording head nozzle. CONSTITUTION:The ink jet recorder comprises a recording head 5a for jetting ink droplets to a recording medium according to recording information, a carriage 2 scanning on the recording medium while mounting the recording head 5a detachably, and a cap 16 covering the recording head 5a when the printing is not conducted. The recorder further comprises a cap driver 17 for bringing the cap 16 into press contact with the recording head 5a and retracting the cap 16 therefrom. The cap 16 is retracted from the recording head 5a when the recording head 5a is replaced.
Patent JP-H05131189-A (JP)
Title: Removal of suspended impurities using hybrid bed-type filtration desalting technique
Inventor: HAGIWARA MASAHIRO
IPC: B01J47/04
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a hybrid bed-type filtration desalting technique using ion exchange resin which separates suspended impurities, especially cladding efficiently. CONSTITUTION:A filtration desalting technique uses a hybrid bed consisting of granular or powdery cation exchange resin and anion exchange resin when primary cooling water is treated in a BWR atomic power generation plant. In this technique, a slightly crosslinked seed particle is allowed to absorb styrene or ethylene monomer or a monomer blend. In addition, an ion exchange copolymer obtained by crosslinking reaction through the polymerization of a suspended aqueous solution with a swelling process is a polymer to which functional properties are donated by an ion exchange functional group. Further, the crosslinking degree of both of the cationic exchange resin and the anionic exchange resin or either of these resins is such that the percentage of divinylbenzene(DVB) is limited to 7.5 to 3%. This ion exchange resin is used to form a hybrid bed.
Patent JP-S6171989-A (JP)
Inventor: NOOMAN BURAIAN PIGOTSUTO
IPC: F16D65/02
Filed: 1985-09-02
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-H0241509-A (JP)
Title: Cascade type temperature controller
Inventor: SUEISHI KENJI
IPC: G05D23/13
Filed: 1988-08-02
Abstract: PURPOSE:To agreeably take a shower of a stable hot water temperature by executing roughly a temperature control by mixing water and hot water by a one-stage side motor operated valve, mixing water again to mixed hot water of a stable temperature by a two-stage side motor operated valve, and executing precisely and exactly a temperature control. CONSTITUTION:A one-stage side geared motor 10 is controlled by a one-stage side temperature sensor 11 provided on a duct line 41 connected to a mixing gate 7, and mixed hot water discharged from the mixing gate 7 is led into a gate 39 of a three-wave valve 27 of a two-stage side motor operated valve 26. Subsequently, water is led into a water port 28 of the three-wave valve 27, and from a mixing gate 30 of the three-wave valve 27, mixed hot water is discharged, and opening and closing of the three-way valve 27 are executed by a two-stage side geared motor 31. Also, the two-stage side geared motor 31 is controlled by a two-stage side temperature sensor 32 provided on a secondary duct line 42 connected to the mixing gate 30 of the three-way valve 27. In such a way, a shower of a stable hot water temperature is offered.
Patent JP-H08283751-A (JP)
Title: Manufacture of synthetic fuel and low pollution fuel and facility therefor
Inventor: IRITANI TAKAMASA
IPC: C10L1/02
Filed: 1995-07-28
Abstract: PURPOSE: To manufacture a synthetic fuel which can reduce such exhaustion gases as COx , Hx Cy , SOx , NOx , etc., and yet has about the same calorie as a conventional gasoline by mixing an alcohol component consisting of methyl alcohol or ethyl alcohol and butyl alcohol with toluene, heavy gasoline, etc. CONSTITUTION: An adequate weight ratio of an alcohol component to toluene, heavy gasoline and other compositions is 3:1-1:3. The figure represents a schematic figure of the manufacturing facility for the synthetic fuel and low pollution fuel. The synthetic fuel is stored in an oil storage tank 1 equipped with a heater 3. The synthetic fuel in the tank is pressurized to 5-30atm by means of a pump 5 and sent via a piping 6 to the oil filtering equipment 7 composed of stainless steel column type pressure vessels 8 packed with inorganic materials. The pressure vessels are connected in series and packed with an inorganic material made up mainly of basalt with a granule diameter of approx. 5mm and a spherical silicon oxide ceramic with the same diameter which are supported on stainless steel perforated plates. The processed fuel is circulated through a circulation piping 10.
Patent JP-H1015640-A (JP)
Title: Mold for electromagnetic casting
Inventor: SUZUKI KAZUHO
IPC: B22D11/10
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high magnetic field transmission type and high energy efficiency type electromagnetic casting mold having small energy loss by arranging and integrating a conducting part and a high resistance part in the peripheral direction, forming a cooling chamber so as to surround these parts and incorporating the electromagnetic coil in the inner part of the cooling chamber. SOLUTION: At the time of conducting current to an electromagnetic coil 20, the magnetic field generated by this current is directly transmitted to the high resistance part 30 and impressed to molten steel 13 in the inner part. Further, the magnetic field is indirectly transmitted to the molten steel 13 through the conducting part 2 composed of a copper alloy. Then, magnetic repulsive force is developed between the molten steel 13 and the mold wall 12 by the magnetic field directly transmitting the high resistance part 30 and the magnetic field indirectly transmitted through the conducting part 28, and thus, contact pressure between the molten steel 13 and the mold wall 12 is reduced. By this constitution, the magnetic field supplied through the magnetic coil can efficiently be acted to the molten steel.
Patent JP-H10151803-A (JP)
Title: Led printer and method for controlling exposure of led printer
Inventor: AMAYA MIKIO
IPC: B41J2/44
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To realize high gradation while maintaining a pixel density without increasing a density of light-emitting elements of an LED array, and obtain high-resolution images in general printing of binary images. SOLUTION: The printer has a photosensitive body 10, a plurality of light- emitting segments 15 arranged in a breadthwise direction of the photosensitive body 10 for forming an electrostatic latent image to the photosensitive body 10, a control means which receives image information expressed in the unit of pixels and makes the light-emitting segments 15 emit light in accordance with the image information, a developing means for developing the electrostatic latent image with toners, and a transfer means for transferring the developed toner image to a recording medium. Each light-emitting segment 15 is made smaller than a size of the photosensitive body 10 in a feed direction.
Patent JP-H0531895-A (JP)
Title: Ink jet head
Inventor: TANIZAKI MASANORI
IPC: B41J2/045
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a simple-structure and high-efficiency device for driving an ink-jet print head using ink mist. CONSTITUTION:In a non-printing period, a switch SW1 is connected to a switching bias dc voltage source VB2, and a diode D1 is tuned OFF. In a printing period, the switch SW1 is connected to a switching bias dc voltage source VB1, the diode D1 is turned ON, and an ac electric signal generating source RF and the VB1 are superimposed on a head.