baber/WOPTO huggingface dataset:
Patent JP-H11174975-A (JP)
Title: Color display device
Inventor: OKITA MASAYA
IPC: G09F9/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a color display device preventing color irregularity by a simple structure. SOLUTION: Light sources 11, 12 of different two primary colors among the independent light sources 10, 11, 12 of three primary colors are arranged on the side of one end face 13a of a single light transmission plate 13 and the light source 10 of a remaining primary color is arranged on the side of the other end face 13b. Dots 16a, 16b, 16c having colors related to the complementary relation corresponding to the colors of the light sources 10, 11, 12 are provided on the rear side of the light transmission plate 13 and, by providing a reflection sheet 17 on the side of the rear surface, color irregularity is prevented.
Patent JP-H10235077-A (JP)
Title: Washing machine having power unit
Inventor: LEE MIN-SOO
IPC: D06F37/30
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress the idling of a rotating tank in washing by the engagement of gears to surely prevent the idling, and reduce the frictional noise in the suppression of idling by providing a connecting gear having a guide projection on the inside surface, and engaging it with and disengaging it from a guide groove. SOLUTION: When a washing machine is started, a rising and falling gear 66 is rotated by the rotation of a rotating gear 69 by a drain motor, and a rising and falling ring 62 connected to the rising and falling gear 66 is rotated. The rising and falling ring 62 starts to rise by guiding a rising and falling projection 63 along the rising and falling guide groove 61 of a rising and falling guide plate 60, whereby a connecting gear 46 is raised along the guide groove 52 of a dehydrating shaft 40 without being rotated by a bearing 65. The outside tooth 47 of the connecting gear 46 is engaged with the inside tooth 59 of a fixed plate 58, whereby the connecting gear 46 is fixed to the fixed plate 58. When a drive motor is electrified in this state to normally and reversely rotate the rotor, a rotating blade connected to a washing shaft 45 is normally and reversely rotated.
Patent JP-H10175610-A (JP)
Title: Farm product separating and packaging device
Inventor: SATO SADAYASU
IPC: B65G47/91
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of the boxing work by providing a separating device with a plurality of separating conveyors for carrying trays on which determined and separated farm products are placed, a number of tray storage sections extending in the horizontal direction and discharge means for discharging trays to respective tray storage sections separated in the up and down direction and setting them in parallel. SOLUTION: An exciting means is excited by an instruction from a control means when farm products determined for separating sections of grains are passed through the position of a discharge device 201, and trays 4 are attached on a rotating table having electromagnetic attraction sections in the discharge device 201 and discharged in the horizontal direction after following the rotation of the rotating table. Then the trays 4 having been released from the attraction by a release instruction are carried to one of two lines, left and right, of a storage conveyor 202, and are set in the standby state in which the trays are arranged in a row on a delivery conveyor 2041. Then the farm products P on the trays 4 are sucked by a boxing device 205 and boxed in a tray pack 1401 in a box 6, and empty trays 4 are carried back to a conveyor 51.
Patent JP-H06196390-A (JP)
Title: Control method of valve and system using it
Inventor: HASEGAWA TAKAYUKI
IPC: H01J37/18
Filed: 1992-12-22
Abstract: PURPOSE:To prevent an accident due to the erroneous operation of a valve by a simple constitution in an apparatus wherein a high vacuum is handled. CONSTITUTION:This system is provided with a synchrotron radiation source 1 which generates a beam for exposure, with an aligner 110 in which a mask and a wafer are buit, with a vacuum chamber 5 as a beam port which connects the radiation source to the aligner and which introduces the beam for exposure into the aligner 110, with a plurality of valves 11 to 14, 51 to 54 which are connected to individual parts in the chamber and with a control device 120 which controls the opening and shutting of the individual valves. The control device 120 opens the valves 11 to 14 after confirming that the gate valves 51 to 54 at the front and the rear have been closed.
Patent JP-H07164411-A (JP)
Title: Tree crushing apparatus
Inventor: MATSUO NASHI
IPC: B27L11/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a crushing apparatus crushing all kinds of trees (especially, thin branches and leaves) into chips regardless of the shapes thereof, having a simple structure and easy in workability. CONSTITUTION:A pair of edge tool bodies 3 each having a plurality of edge tools 4 and grooves 5 in which the edge tools can be inserted provided thereto are synchronously rotated in mutually opposite directions and edge tool receiving members 5A embedded in the edge tool bodies 3 at the regions corresponding to the grooves 5 so as to be partially exposed from the bottom parts of the grooves 5 and edge tool receiving members 5a composed of cutting parts cut by the edge tools at the time of the initial operation of the edge tool bodies 3 are formed to the edge tool receiving members 5A. By this constitution, the gaps between the edge tools 4 and the edge tool receiving parts are theoretically set min. or gapless and the cutting or shearing of a tree, especially, thin branches and leaves can be certainly performed.
Patent JP-H05174785-A (JP)
Title: Arc tube and its manufacture
Inventor: NUMAJIRI YASUYOSHI
IPC: H01J9/24
Filed: 1991-12-25
Abstract: PURPOSE:To provide an arc tube free of any chipoff part at its sealed glass globe and establish a manufacturing method for such tubes. CONSTITUTION:A glass globe 11a is formed in the center in longitudinaldirection of a glass tube 11, and an electrode assy 12 is inserted in one of the open ends of the glass tube 11, and this open end is pinch sealed. From the other open end, a light emitting substance is supplied the glass globe 11a while the electrode assembly 12 is inserted in the first named open end and pinch sealed, which yields an arc tube having sealed glass globe 11a free of any chipoff part. Omission of chipoff part eliminates ill influence upon light arrangement such as generation of glaring. Omission of the exhaust pipe connecting process permits lessening the number of processes and facilitates manufacture of arc tubes.
Patent JP-H05175625-A (JP)
Title: Composite printed wiring board and manufacture thereof
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/00
Filed: 1991-12-25
Abstract: PURPOSE:To provide a composite printed wiring board which is easy to machine even with a low thermal expansion coefficient. CONSTITUTION:This composite printed wiring board comprises a composite body 11 made of a 10 to 60% porosity of porous ceramic or glass sintered body which is 0.4mm thick or below where resin is filled up in its voids and a composite board 12 composed of a resin board or resin and fiber or inorganic particles. Resin is impregnated into the void portions of the porous ceramic or glass sintered body where divided block to block spaces 13 must mainly be made of resin.
Patent JP-H11138175-A (JP)
Title: Rapid separation method of h2o and substance other than h2o
Inventor: IMAI MASAO
IPC: C02F1/48
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To separate H2 O and substance other than H2 O from raw water with a small instrument without using any chemical, to make a coagulation and precipitation method easy and to obtain water with water quality accelerating growth of plant. SOLUTION: The raw water is ionized by electrifying the raw water in an electric field space part, being made into a nozzle shape and is brought into collision with a wall surface of such as stainless steel, and harmful Algae such as water bloom are annihilated and simultaneously removed contaminant by an impact pressure generating at that time. Thus, the water removed the water bloom and contaminant becomes the water quality accelerating absorption of nutrition with plant, and an assistance to make a water system performed a healthy circulation of substance in a poor nutritive state is possible.
Patent JP-H07164493-A (JP)
Title: Method for controlling injection in injection molding machine
Inventor: SHIMIZU MIYUKI
IPC: B29C45/57
Filed: 1993-12-15
Abstract: PURPOSE:To obviate the need for fine adjustment of dwell change-over position by a method in which injection control is conducted according to a speed control pattern, speed is reduced at a set deceleration rate when a screw has reached the final deceleration position, and the injection control is shifted to dwell control by a pressure control pattern when the screw has reached a dwell change-over position or a specified dwell change-over speed. CONSTITUTION:A speed control pattern Xv for screw positions in an injection process and a pressure control pattern Xp for the time in a dwelling process are set up. In this operation, a dwell change-over Vh (Vhnot equal to 0) which is smaller than the final set speed Ve of the speed control pattern Xv is set up, and the deceleration rate Rh of the screw when the final set speed Ve is completed is also set up. The final deceleration starting position Se can be obtained from the deceleration rate Rh, the dwell change-over speed Vh, and the dwell change- over position Sh. When the screw has reached the final deceleration starting position Se during injection control, the screw is decelerated at the deceleration rate Rh, and when the screw has reached the dwell change-over position Sh or the dwell change-over speed Vh, pressure control is conducted.
Patent JP-H06194884-A (JP)
Title: Image forming device
Inventor: ISHIBASHI MASAAKI
IPC: G03G15/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide an image forming device where inserting/pulling a clip is facilitated and the drop of the clip is surely prevented. CONSTITUTION:The bottom surface 1a of a clip storage space 1 is made an inclined surface, and one end side of the inclined surface 1a is made a bag- shaped part 3. The bag-shaped part 3 is positioned below when the clip storage space 1 is inclined with a main body 5, and it is positioned above when the storage space 1 is in an ordinary horizontal state, so that the clip 4 put in the storage space 1 moves to the bag-shaped part 3 in the case the storage space 1 is inclined with the main body 5, thereby preventing the drop of the clip, and the clip 4 gets out from the bag-shaped part 3 and moves to another part in the case the storage space 1 is restored to be horizontal, thereby easily taking out the clip 4 from the storage space 1.
Patent JP-H09184883-A (JP)
Title: Ultrasonic displacement measuring method and device
Inventor: SAKAI MASANOBU
IPC: G01S7/526
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To measure the distance to a measuring object and/or displacement with high response and high accuracy with simple constitution by reducing the effect of sound velocity and the effect of surrounding ultrasonic noise, interaction during parallel operation of a plurality of measuring devices side by side and the effect of multiple reflection wave. SOLUTION: Ultrasonic wave propagation time tr and tm at each receiver 7 and 8 of a reference ultrasonic receiver 7 fixed at a certain distance Lr from an ultrasonic transmitter 6 and an ultrasonic receiver 8 fixed on a measuring object is measured and the ration tm/tr is calculated with a displacement operator circuit 12. By this, the effect of sound velocity is eliminated, and by executing an operation equation Lm=(tm/tr)r, the measurement displacement distance Lm between the transmitter 6 and the receiver 8 is highly accurately measured. Also, by using a mixed wave of a plurality of frequencies for the transmission wave and demodulating the frequency difference of the mixed wave, whether the wave is the one transmitted by itself or not is discriminated.
Patent JP-2001159950-A (JP)
Title: Point indicator driven on sphere
Inventor: TAGISHI SEIICHIRO
IPC: G06F3/0354
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that much space on a desk is required for a mouse system in order to drive a sphere and that the operation is damaged in a track ball system because the sphere has to be directly driven by an operator's hand. SOLUTION: In order to solve the problem, the sphere is fixed and a driving part is moved on the sphere. The size of the driving part is made so as to be comfortably held by the operator's hand (equivalent to the mouse). Consequently, not much space on desk is required and high operation comfort equivalent to the mouse can be maintained.
Patent JP-H11158114-A (JP)
Title: Production of 1-hexadecyloxy-4-pivaloyloxybenzene derivative
Inventor: MIYAMOTO HIDETO
IPC: B01J31/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To simply obtain 1-hexadecyloxy-4-pivaloyloxybenzene derivative and in an industrially excellent manner by the reaction of a 4-pivaloyloxyphenol derivative with cetyl bromide in a hydrophobic organic solvent in the presence of an alkali carbonate and a phase-transfer catalyst. SOLUTION: This derivative shown by formula II is obtained by the reaction of 4-pivaloyloxyphenol derivative shown by formula I (R is a tertiary alkyl) with cetyl bromide at a molar ratio of 1:(0.9-2.0) in a hydrophobic organic solvent (e.g. aromatic hydrocarbon such as toluene and xylene) in the presence of an alkali carbonate e.g. sodium carbonate, potassium carbonate) and a phase- transfer catalyst (e.g. a quaternary ammonium salt such as tetrabutylammonium bromicle). preferably under the atmosphere of an inner gas (e.g. nitrogen gas, argon gas) in the presence of a small amount of water at 80-120 deg.C or so.
Patent JP-H09108389-A (JP)
Title: Hammer golf club
Inventor: SAITOU YUKIKO
IPC: A63B102/32
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a hammer golf club with which a player can play through a series of golf game, by integrating all of a driver, an iron, and a putter formed in a V angle. SOLUTION: This hammer golf club is made by integrating a driver 1, an iron 2, and a putter 3 formed in a V angle and a shaft 5 is fixed on the center.
Patent JP-H10189945-A (JP)
Title: Field effect transistor
Inventor: INAI MAKOTO
IPC: H01L21/338
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate type field effect transistor, having such a structure as the access resistance (series resistance between source or drain and gate) can be decreased simply through epitaxial growth and etching process, without relying on selective ion implantation or selective regrowth technology. SOLUTION: A field effect transistor 21 has a sequential laminate structure of a low resistance contact layer 26, a high resistance barrier layer 25 and a low resistance electron-traveling layer 24. A source electrode 27 and a drain electrode 28 are formed on the surface of the low-resistance contact layer 26, and a gate electrode 29 is formed on the surface of the barrier layer 25, exposed by removing the low-resistance contact layer 26. The electron traveling layer 24 is composed of a material having electron affinity higher than that of the barrier layer 25, whereas the low-resistance contact layer 26 is composed of a material having an electron affinity lower than that of the barrier layer 25.
Patent JP-H02227394-A (JP)
Title: Exhaust gas silencer for marine engine
Inventor: KURISUCHIYAAN ROTSUDOSUKIERU
IPC: F01N13/00
Filed: 1989-12-28
Abstract: PURPOSE: To shorten an exhaust piping from an exhaust manifold and to reduce the noise to the low level by designing a diverting means for diverting the mixture flow in the longitudinal direction of a container, and forcibly diverting the same to an upper part and a lower part till the mixture flow reaches a discharge port. CONSTITUTION: A common one container 20 is used in two rows of cylinders of an engine 1, and this container 20 is cylindrical and comprises a tubular intermediate part 21 and two end parts 22, 23. By applying this structure, the container can be adjusted corresponding to the distance between the outlets of two exhaust manifolds. The intermediate part 21 is completely hollow, and several sheets of flow diverting partitioning elements comprising one drain trap between an inlet 26 and a discharge port 27 are built inside of the end parts 22, 23.  That is, the flow diverting element is designed so that the mixture flow of the exhaust gas and the cooling water is introduced vertically and horizontally to the longitudinal axis of the container 20, and the mixture flow is diverted in the longitudinal direction of the container 20, and forcibly diverted to the upper part and the lower part till it reaches the discharge port 27.
Patent JP-H09158728-A (JP)
Title: Indirect injection gas engine
Inventor: MORITA KATSUTOSHI
IPC: F02B23/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To feed a part of the gas fuel in a sub-chamber into a main chamber in advance to prevent the residual gas from being left in the sub-chamber in an indirect injection gas engine. SOLUTION: In an indirect injection gas engine, a sub-chamber structural body 3 to constitute a sub-chamber 2 is arranged in a cylinder head 13, a main chamber 1 is constituted by a cavity 9 formed in a piston 15, and the main chamber 1 is communicated with a cylinder chamber 10 with a communication hole 7. A sub-chamber opening/closing valve 4 is arranged on a communication port 6, and a gas fuel feed valve 5 to feed the gas fuel to the sub-chamber 2 is arranged in the sub-chamber structural body 3. The gas fuel is fed to the sub-chamber in the exhaust stroke, and the sub-chamber opening/closing valve 4 is opened at the timing when the communication port 6 of the sub-chamber structural body 3 is plunged into a cavity insertion hole 11 during the intake stroke, and a part of the gas fuel in the sub-chamber 2 is fed to the main chamber 1.
Patent JP-H02291433-A (JP)
Title: Integrally formed boost compressor/gas turbine control device
Inventor: UIRIAMU AABUIN ROOUEN
IPC: F02C3/22
Filed: 1989-12-27
Abstract: PURPOSE: To reduce the power demand to a compressor by controlling the pressure of a fuel gas requested to be fed by a gas boost compressor so as to be minimized during a normal working condition. CONSTITUTION: A gas boost compressor 2 boosts the pressure of a fuel gas from a fuel gas source 1 and discharges it to a fuel gas line 3, and feeds it to a gas turbine 10 through a flow meter 5, a filter 6, a stop/speed ratio valve 7 and a gas control valve 8. The fuel gas feed pressure signal 9 from a pressure converter 11 to a flow rate calculator 12 and a fuel control device 13, and the temperature signal from a thermocouple 14 and the pressure loss signal 15 from a working pressure converter 16 are further supplied to the flow rate calculator 12. The fuel flow signal 19 of the actual quantity obtained by the flow rate calculator 12 is supplied to the fuel control device 13, and the valve 8 is controlled so as to minimize the pressure of the fuel gas requested to be fed by the compressor 2 during a normal working condition.
Patent JP-H06167095-A (JP)
Title: Floor panel support leg device
Inventor: OKA KAZUNORI
IPC: E04F15/00
Filed: 1992-11-30
Abstract: PURPOSE:To lock easily horizontally a panel while adjusting the height of a carrier stand by providing a gap between the panel carrier stand of a support leg device and a support leg bolt to hold the carrier stand horizontally and adjust the height from above the floor panel. CONSTITUTION:A support leg bolt 3 is screwed into a base nut part 2 of a base part 1 to be installed on an earthen floor 13, and a recess in a panel carrier stand 4 is fitted on the surface of the support leg bolt 3. Next, a floor panel 7 is mounted on the carrier stand 4 and panel holes 10 in corners of the floor panel 7 are mounted on and engaged with projection parts 9 provided on a support surface of the carrier stand 4. Next, a pivotable jig is inserted into a through hole provided in the central upper surface of the recess in the carrier stand 4 and a threaded hole 11 in the upper part of the support leg bolt 3 is pivoted to adjust the height. Then, the floor panel 7 is fixed by a panel fixing plate 5 and panel fixing bolt 6 and if the height needs to be adjusted, the fixing bolt 6 is removed to pivot the support leg bolt 3. Thus, the operability is improved and in an earthquake the panel can be prevented from the deviation from the support leg device.
Patent JP-2000174437-A (JP)
Title: Manufacture of metal-clad laminated board with inner layer circuit built therein
Inventor: YAMAGUCHI HIROAKI
IPC: B30B7/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To avoid having a rough surface to a product when a plurality of sets of metal-foil-clad laminated boards, each having an inner layer circuit built therein are hot pressed and molded and even when a metal mirror plate having a thickness of 0.8 mm or less is used to be disposed between the sets. SOLUTION: A prepreg and a metal foil are arranged on both sides of a core substrate from its inside in this order to form a laminated structure 1. A plurality of sets of such laminated structures 1 are placed between press hot platens with a metal mirror plate 2, having a thickness of 0.8 mm or less disposed therebetween, the resulting laminate is hot pressed at a pressure as low as 10 kgf/cm2 or less, until the viscosity of resin contained in the prepreg is reduced through heating and melting and reaches a level of 5×104 poise, at which time the pressure is increased to a predetermined level and the hot pressing is continued.
Patent JP-H10181909-A (JP)
Title: Paper feeder
Inventor: NAKAMURA YASUO
IPC: B65H3/52
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To feed paper surely separated without giving residual deformation even in a cut sheet of any thickness, in a paper feeder. SOLUTION: This paper feeder is provided with a paper feed roller 31 brought into contact with a loaded cut sheet 11 from one surface thereof to feed paper successively delivered and a cantilever friction member 33 separating one by one the cut sheet 11 by friction contact when brought into contact with a tip end part of the loaded cut sheet 11. Of a plurality of the friction members 33 arranged in a width direction of the cut sheet 11, a friction member 33(1) is brought into contact with the tip end part of the cut sheet 11 at a different angle from friction members 33(2), 33(3), to perform initialized and stable handling by the friction member 33(1), on the other hand, auxiliary handling by the friction members 33(2), 33(3).
Patent JP-H10186342-A (JP)
Title: Cleaning device for substrate
Inventor: YOSHIDA SHIGEHIRO
IPC: G02F1/1333
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for substrate, in which classifying and switching of the flow passage of a used washing liq. are accurately performed and the reduction of the amt. of the washing liq. and a discharging liq. and the shortening of the washing time are possible. SOLUTION: This cleaning device is constituted by arranging a washing liq. receiving part 19 consisting of an upward faced bevel guide member 19b and a recessed receiving member 19a on the bottom of a cleaning tank 15 equipped with a washing liq. ejecting mechanism 16 and connecting a discharging piping 20 for the spent washing liq. on the bottom thereof. Further, a valve 24 to be controlled by signal from a concentration measuring instrument 23 disposed upstream is inserted in a branch part of the washing liquid discharging piping 20. Then, the flow passage of the washing liq. is designed to be switched to either of the direction of a piping 21 for waste disposal or the direction of a piping 22 for liq. reuse by the concentration of a detergent in the spent washing liq. flowing in the washing liq. discharging piping 20.