baber/WOPTO huggingface dataset:
Patent JP-H04324818-A (JP)
Title: Slicking method for flexible substrate
Inventor: MINAMI YASUO
IPC: H05K3/00
Filed: 1991-04-25
Abstract: PURPOSE:To fabricate a uniform resist film by fixing a flexible base board in the periphery sucked condition in which a sucking force acts through suction holes located in those peripheral parts of base board excluding the effective service Zone. CONSTITUTION:From outside a device concerned, a flexible base board 1 is transported onto a stage 2, and then locating is performed. Now a selector valve 6 is operated, and first No.1 communication path 5 and No.2 communication path 8 are put in the connected condition to a vacuum pump 4. Thereby the flexible base board 1 is located in alignment with the center of a stage 2, put in the whole area sucked condition through all suction holes 3, 7, and is fastened there by suction. Then the No.2 path 8 is disconnected from the vacuum pump 4 while the No.1 path 5 side is held connected with it through changing-over of the selector valve 6, and the vacuum sucking force is disengaged through the suction holes 7 situated nearer the center. This generates the condition in which the vacuum a suction force acts only through the peripheral suction holes 3 which are located in those areas of base board 1 at its peripheries excluding the display zone.
Patent JP-H05286476-A (JP)
Title: Brake operating device for bicycle
Inventor: TANABE KOSHI
IPC: B62M25/04
Filed: 1992-04-16
Abstract: PURPOSE:To provide a brake operating device for bicycle which carries out the turning operation of a winding body for speed change wire by using a brake lever as speed change lever so that the light speed change operation is carried out without generating the operation resistance due to the wire for brake. CONSTITUTION:When a brake lever 4 is swing-operated around the first axis center X, the pressing part 4a of the brake lever 4 pressing-acts on the receiving part 3c of a swing member 3, which swings around the fourth axis center Q, and operates a wire for brake which is connected with the connection part 3a of the swing member 3. When the brake lever 4 is swing-operated around the second axis center Y different from the first axis center X, a feeding member 24 turns around the second axis center X, together with the brake lever 4, and turning operates a winding body 6 through a feeding hook 29, and the winding body 6 winding-operates a wire 15 for speed change. In this case, the pressing part 4a turns around the second axis center Y and slips for the receiving part 3c, and the swing force of the brake lever 4 does not acts on the swing member 3, and the wire for brake does not move.
Patent JP-S6084116-A (JP)
Title: System filter equipment
Inventor: YAGISHITA AIZABUROU
IPC: B01D29/00
Filed: 1983-06-01
Abstract: PURPOSE:To contrive cost reduction by enabling the increase and decrease of filter equipments and stands, by providing each filter equipment equipped with a bottom plate having a standardized size on a common stand, of which the shape and dimension are standardized, in a freely detachable manner through the bottom plate. CONSTITUTION:Filter machines 1, 2 each having a standardized same shape and size are arranged on a standardized common stand 3 in a freely detachable manner. The stand 3 is assembled in such a way that long members 4, 4' each having an L-shaped cross-sectional area and a long member 5 having an inverted T-shaped cross-sectional area are arranged as shown in the drawing and connected to a base frame 7 through pillars 6 in a freely detachable manner by screwing means. By assembling the stand 3 by interposing 1-plural members 5 between members 4, 4', the number of the stands 3 can be easily increased and decreased if necessary. Standardized bottom plates 1', 2' each having the same shape and dimensions are mounted to the lower parts of the filter machines 1, 2 and the bottom plates 1', 2' are fixed to the protruded base plates 4a, 4'a, 5a of the members 4, 4', 5 in a freely detachable manner by bolt clamping.
Patent JP-S63260494-A (JP)
Inventor: OKAMOTO TSUGIO
IPC: H04N1/00
Filed: 1987-04-17
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-H10288954-A (JP)
Title: Picture display device
Inventor: SHIROCHI YOSHIKI
IPC: G02F1/1335
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of displaying a distinct picture without making a gap between picture elements conspicuous even when luminance distribution is provided in each picture element by diffusing each picture element displayed by a display device. SOLUTION: Each picture element displayed by the display device 4 is diffused by a diffuser 5. The diffuser 5 is a transmission type diffraction grating which disperses light to two different directions. It diffuses the incident light so that the luminance distribution may be provided with plural peaks in every picture element. This diffuser 5 performs nine-point diffusion, and diffuses the incident light crosswise so that the 0th order light, the +1st order light and the -1st order light may be generated in parallel with the 1st oblique principal axis direction, and the 0th order light, the +1st order light and the -1st order light may be generated in parallel with the 2nd oblique principal axis direction.  Then, the diffuser 5 diffuses the light from each picture element aperture so that the gap between the adjacent same color picture elements may be filled with the ±1st order light.
Patent JP-H02274451-A (JP)
Title: Pallet exchange system of machine tool and connector used therein
Inventor: KUZE TOSHIO
IPC: B23Q7/00
Filed: 1989-04-14
Abstract: PURPOSE:To avoid dragging movement of a flexible cable by loading a movable portion of a connector connected to a control device through a flexible cable on a machining table and loasing a fixed portion of the connector on a pallet. CONSTITUTION:When a pallet P where an unmachined work is set is carried in on a machining table MT by a pallet transfer loader and positioned and fixed by a clamp mechanism 44, a connector fixed portion 20 on the pallet P is positioned with respect to a connector movable portion 10 on the machining table MT. The movable portion 10 connected to a control device through a flexible cable CT1 is connected to the fixed portion 20 through an oscillating lever 14 by the elongation of a cylinder 15 to give and receive a control signal, a detection signal or a power supply through flexible cables CT1, and AC1. Thus, the dragging movement of the flexible cables is avoided to prevent breakage of the flexible cables.
Patent JP-S5224520-A (JP)
Title: Thermodevelopable photosensitive material
Inventor: IKEGAMI SHINPEI
IPC: G03C1/498
Filed: 1975-08-07
Abstract: PURPOSE: To provide a highly sensitive thermodeevlopable photosensitive material of improved storage stability, superior whiteness, and low heat fogging. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5619410-A (JP)
Title: Pulverulent body meter with dust collector
Inventor: HIDAKA ETSUZOU
IPC: G01G13/24
Filed: 1979-07-27
Abstract: PURPOSE: To evade the external leakage of pulverulent dust and a metering error by forming a dust-collecting intake that communicates with the inside of a metering hopper and an air intake with an arranged damper and then by providing an air pipe that permits the metering hopper to communicate with an exhaust shoot.  
     CONSTITUTION: Dust-collecting pipe 22 of a dust collector is connected to dust- collecting intake 23 linking to the inside of metering hopper 1, so that pulverulent dust generated when pulverulent bodies 6 are supplied into metering hopper 1 will be prevented from contaminating an atmosphere by leaking out. Further, air intake 24 linking to the inside of metering hopper 1 is formed, a damper for adjusting an flow of air is arranged at this air intake, and further air pipe 20 linking the inside of metering hopper 1 to exhaust shoot 7 is provided. As a result, the inside of metering hopper 1 is never held at a negative pressure in small supply and quantitative measurement of the pulverulent bodies, entailing no metering error. Thus, pulverulent dust never leaks out and the metering error can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08294265-A (JP)
Title: Snubber circuit
Inventor: MATSUMOTO HISAAKI
IPC: H02H7/12
Filed: 1995-04-21
Abstract: PURPOSE: To reduce effective inductance by arranging a pair of snubber circuits symmetrically about a switching element, and shortening the interval between current forward and backward paths, using a plate-shaped conductor and an insulating spacer. CONSTITUTION: This snubber circuit is provided with a pair of plate-shaped conductors 8a in parallel with a heat sink 6a so as to connect the cathode side of a pair of snubber diodes 2 with the terminals on one side of a pair of capacitors 3, and is provided with a plate-shaped conductor 8c which is arranged in parallel with this plate-shaped conductor 8a, and whose one edge is connected to the anode of a GTO1, and in which pair of arms extend to the side of a pair of snubber diode 2, and which is in the shape of a recess and has a slit at the center. Furthermore, this is provided with a pair of plate- shaped conductors 8b whose edges on one side extend to the side of a pair of snubber diodes 2 and lie upon the arm of the plate-shaped conductor 8c and whose edges on the other side are connected to the other terminals of a pair of snubber capacitors 3. And, this is provided with a pair of insulating spacers 13 between the conductor consisting of the plate-shaped conductor 8c and the plate-shaped conductor 8b and a pair of plate-shaped conductors 8a.
Patent JP-S57210905-A (JP)
Title: Production of pig iron
Inventor: YAMAOKA HIDEYUKI
IPC: C21B13/14
Filed: 1981-06-22
Abstract: PURPOSE:To make energy consumption less and coke ratio lower as compared to a blast furnace method and to permit the use of low grade raw materials by combining a reducing furnace for iron ore and a furnace for melting reduced iron and producing reducing gas. CONSTITUTION:O2 10, steam 11 and grained coal 12 are blown through tuyeres 5 of a melting gasifying furnace 1, and CO and H2 based high temp. combustion gases are produced in a combustion chamber (a). These are flowed to a heating part (b) and a melting part (c) consisting of packed beds of coke, coal, limestone, etc. charged through an inlet 6 to melt the reduced iron, after which the molten iron is removed through an outlet 8. While the melt of the reduced iron and the gangue contained therein is dropped in the part (b), it is subjected to carburization, SiO2 reduction reaction, etc., then it is recovered together with the coke formed in the chamber (a), the ashes of the powder coal and the slag of the melt of the lime into a molten metal well (d) and these are removed through a tap hole 9. The reduced iron and the coke are replenished from chutes 26, 27. The gases entering a moving bed type reducing furnace 2 reduce the iron core through an inlet 21, after which they are recovered through an outlet 22. The reduced iron dispensed from the furnace 2 is charged into the furnace 1.
Patent JP-H01270524-A (JP)
Title: Production of quartz-based glass form with refractive index distribution
Inventor: KONISHI SHIRO
IPC: C03B8/02
Filed: 1988-04-19
Abstract: PURPOSE:To obtain the title glass form excellent in NA characteristics, resistance to environmental deterioration, etc., by integrally forming a core with refractive index distribution and a clad layer without such distribution outside said core into a transparent glass. CONSTITUTION:Firstly, a silica sol solution containing an alkoxysilane and a metal (except Si, e.g., Ti) alkoxide is gelled. Second, the resultant gel is freed from metallic components except Si by eluation to impart the interior of said gel with a concentration distribution for said metallic components. Thence, a precursor gel for clad layer is formed outside the above-mentioned gel through gelation of the alkoxy-silane-contg. silica sol solution. The both gels are then integrated to unity followed by drying and sintering into a transparent glass, thus obtaining the objective quartz-based glass form with the core having refractive index distribution and the clad layer outside the core, which can be suitably used for e.g., optical fibers.
Patent JP-H05296817-A (JP)
Title: Method and apparatus for automatic weighing of pulverulent body
Inventor: SATO NOBUKO
IPC: G01G13/18
Filed: 1992-04-16
Abstract: PURPOSE:To automatically discharge pulverulent body (e.g. cement powder) inside a hopper by a prescribed amount by improving the weighing apparatus of the pulverulent body. CONSTITUTION:A damper 3 is installed at the exit of a hopper 2; a weighing box 7 is arranged at its lower part; a damper 9 is installed at the bottom part of the weighing box. The total weight of the weighing box 7 and a pulverulent body at the inside is detected continuously by means of a weight sensor 5. A detection output signal is input to a microcomputer 15. The microcomputer opens and shuts the dampers 3, 9 via drive means 6, 11 according to a program which has been given in advance.
Patent JP-S58214317-A (JP)
Title: Apparatus for separating solid and gas
Inventor: TAKEUCHI MASATOSHI
IPC: B01D46/26
Filed: 1982-06-04
Abstract: PURPOSE:To eliminate the clogging of a filter rapidly and simply, by a method wherein a cylindrical filter is forcibly rotated and driven and a solid adhered to the outer periphery of the filter is removed by centrifugal force. CONSTITUTION:A solid-containing gas flowed into a cylindrical hood 20 is flowed into the cylindrical filter 2 in the cylindrical hood 20 from the outer periphery of the filter sheet 2a thereof and the solid is collected by the sheet 2a. The filter 2 is fixed to a rotary cylinder 9 fixedly secured to the shaft 10 connected to a motor 6 and an oblique blade 14 is provided to the rotary cylinder 9. Therefore, when the filter is clogged, the motor 6 is driven to rotate the filter 2 and the solid adhered to the filter 2 is discharged to the tangential direction by centrifugal force. At this time, because the oblique blade 14 introduces air into the filter 2 under pressure, removal efficiency can be further enhanced.
Patent JP-H06291364-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: KATAYAMA MIGAKU
IPC: H01L33/14
Filed: 1993-03-31
Abstract: PURPOSE:To provide a highly integrated light emitting diode array maintaining the thickness of each light emitting element. CONSTITUTION:On an n-type substrate 1, an n-type buffer layer 2, an n-type clad layer 3, a p-type active layer 4, a p-type lower clad layer 5 and an n-type current constricting layer 6 are formed in sequential order, and on this n-type current constricting layer 6, grooves are formed in the direction of the array. A p-type upper clad layer 7 is formed on it, and a p-type contact layer 8 and electrodes 9 are formed. Each light emitting element is isolated in the array direction and vertical directions by etching grooves formed in the p-type upper clad layer 7 and each light emitting element is electrically isolated by these grooves and the n-type current constricting layer 6. The p-type active layer 4, located under the n-type current constricting layer 6, consists a light emitting part 4a and as the electrode 9 is formed avoiding the upper part of this light emitting part 4a, it does not interrupt the emitted light and the efficiency of the light emission is high.
Patent JP-S59220415-A (JP)
Title: Prevention of dazzlement due to headlight of car
Inventor: KAWAMURA MASARU
IPC: B60J3/02
Filed: 1983-05-30
Abstract: PURPOSE:To prevent dazzlement due to the headlight of an oncoming car by installing a light shielding body which suspends downward, permitting free pulling up and down, under a sun visor so that the head light of the oncoming car is shielded. CONSTITUTION:A light shielding body is installed under a sun visor, permitting free pulling up and down, so as to be positioned between the headlight of an oncoming car and the own car, and the headlight of the oncoming car is shielded, when the light shielding body is suspended under the sun visor. Therefore, the driver does not directly receive the headlight of the oncoming car. Thus, the driver is not troubled with dazzlement, and safety is improved.
Patent JP-S5943954-A (JP)
Inventor: JIERARUDO DEII RATSUTORETSUJI
IPC: F02G5/00
Filed: 1983-05-31
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-S61255554-A (JP)
Title: Loading device with muting
Inventor: NEGISHI MASATO
IPC: G11B17/054
Filed: 1985-05-07
Abstract: PURPOSE:To prevent a state where loading is impossible from occurring by utilizing a switch for short-circuiting for a position detect switch, and switching surely the movable contact point of the switch whenever the loading ends. CONSTITUTION:When the connection of an operation switch SW 12 is converted from b(d) contact to a(c) contact, a current flows through a motor 11 and loading starts. At the same time, a control signal is inputted to one input of an OR circuit 15, and the signal is inputted to a muting circuit 14 and the muting is executed. The loading part moves, and when it reaches the specified position, a position-detection switch 13 switches from contact a(c) to contact b(d), cutting the current to the motor off to stop the loading. At the same time, the control signal to the circuit 14 is stopped so that the muting is released. Because the switch 13 is a short-circuiting switch, the moving contact point contacts both contacting points at switching, however, because the same current as that before the switching continues to flow, the loading also continues. That is, the loading continues until the moving contacting point of SW 13 completely departs the point of preceding connection, and when the loading ends, the contact is made with only the opposite contact point.
Patent JP-S5220321-A (JP)
Title: Process for manufacturing a 18%ni-system maraging steel
Inventor: HOSOMI KOUJI
IPC: C21D8/00
Filed: 1975-08-08
Abstract: PURPOSE:To provide a 18% Ni-system maraging steel having a high strength and a toughness, by forming the crystalline particles to an extremely minute size while preventing the particles from thermal degradation and being mixed with one another, when producing the 18% Ni-system maraging steel.
Patent JP-H02282029-A (JP)
Title: Shrink packaging method for mail, etc.
Inventor: SUWABE ISAKU
IPC: B65B53/02
Filed: 1989-04-17
Abstract: PURPOSE:To wrap the mail smoothly with an upper film by a method wherein tilted forward mail by shaking of a throwing-in fork is sent in a sending-out conveyor while pressing an upper film. CONSTITUTION:A throwing-in form 1 shakes and tilts forward accompanying with the rotation of an eccentric cam 4, and an upper film 7 which is drooping forward is pressed by mail P, and the throwing-in fork 1 receiess the mail P which is tilting with its front end low while pressing the upper film 7, and the mail P is placed stably on a sending-out conveyor 6. The upper film 7 is automatically fed out while the tension is adjusted by a tension roll 9, and a lower film 11 is forcibly drawn out by the upper film 7. Then, the mail P is pressed by a press head 14, and a seal head 15 on the upper side descends to the position of a seal head 16 on the lower side, and thus the upper film 7 and the lower film 11 are bonded, and the center is simultaneously cut. After the cutting, the upper film 7 and the lower film 11 are shrunk by hot air in a shrink tunnel 18. By this method, an article to be packaged is automatically and smoothly packaged.
Patent JP-H05272070-A (JP)
Title: Production of air-passable and moisture-permeable leathery sheet
IPC: D06N3/00
Filed: 1992-03-23
Abstract: PURPOSE:To efficiently obtain the subject sheet by sanding treatment of both surfaces of a porous flexible sheet composed of a nonwoven fabric and a polymeric elastomer followed by embossing. CONSTITUTION:Both surfaces of a porous flexible sheet composed of a nonwoven fabric and a polymeric elastomer are put to sanding treatment using e.g. sandpaper to eliminate the surface layer of the sheet followed by embossing the resultant surface, thus easily obtaining the objective leather sheet of natural leather-like good appearance excellent in both air passability and moisture permeability.
Patent JP-S5433465-A (JP)
Title: Air seal valve to discharge powder material
Inventor: IDE MITSUO
IPC: B04C5/14
Filed: 1977-08-15
Abstract: PURPOSE: To provide air seal valve to discharge powder material suitably maintaining air seal state whether attached device, e.g. cyclone operates under positive or negative pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5432469-A (JP)
Title: Novel imidazoline riboside derivatives and their preparation
Inventor: UEDA TOORU
IPC: C07H19/052
Filed: 1977-08-12
Abstract: PURPOSE: Imidazoline riboside derivatives of formula I[Z is two H's, protective group (two acyl's or aralkyl's, alkylidene, alkoxyalkylidene, etc.)]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57212397-A (JP)
Title: Electric fan
Inventor: IKEDA HIROKUNI
IPC: F04D27/00
Filed: 1981-06-22
Abstract: PURPOSE:To prevent failure of turning off an electric fan, by providing a means for stopping  operation of the fan automatically in case that operation of the fan is continued for a predetermined while after final manipulation of an operation controlling switch is completed. CONSTITUTION:A control circuit for an electric fan of this invention is composed of a power  source circuit section 1, motor driving circuit section 2, waveform shaping circuit section 3,  reset-signal generating circuit section 4, first control circuit section 5, second control circuit  section 6, displaying crcuit section 7, automatic-stop circuit section 8 and a micro computor  IC3. The computor IC3 has 28 pins and a ROM capacity of 1k byte and is capable of processing various circuit signals. The control circuit is arranged to be capable of performing timer  control, oscillating and intermittent operations, and combined operation of the fan and also to  be capable of stopping operation of the fan automatically irrespective of the mode of operation. Further, the control circuit is designed to be capable of changing the time required for  the automatic stopping of the fan by means of a variable resistor VR and to be capable of  performing timer controlled operation by the steps of 20min independently to a time length of  120min. Therefore, if the automatic stopping means is always kept ready for operation by turning a manual switch SW9 to the side of a contact (a), it is enabled to stop operation of the  fan automatically even if the user fails to set the timer.
Patent JP-H01268167-A (JP)
Title: Manufacture of schottky diode
Inventor: SHIMIZU MASASHI
IPC: H01L21/8222
Filed: 1988-04-20
Abstract: PURPOSE:To restrict the superposition of a metal film and an annular layer to a necessary minimum limit and to rationalize a manufacture by reducing the number of photoetching times by performing a step of diffusing the annular layer after a step of forming a pattern of the metal film, and diffusing the annular layer with the metal film as a mask. CONSTITUTION:The surface of a semiconductor 1 is wholly covered with an oxide film as an insulating film 10, and a window 10a is formed by first photoetching. The whole surface is covered with a high melting point metal such as tungsten or the like to form a Schottky junction with the semiconductor 1, and a metal film 11 is insularly formed on the surface of the semiconductor 1 in the window 10a by second photoetching. Boron ions B are implanted as a p-type impurity by an ion implanting method from the exposed annular semiconductor surface to the surface of the semiconductor, the implanted boron 12a is diffused in a thermally diffusing step to form an annular layer 12. Thus, the layer 12 is effectively conductively brought into contact with the peripheral edge of the film 11. The layer 12 is provided thereby to prevent an electric field from concentrating at the peripheral edge of the film 11, and a breakdown strength value is provided at the formed Schottky diode.