baber/WOPTO huggingface dataset:
Patent JP-H0837902-A (JP)
Title: Structure for supporting receiving net in threshing machine
Inventor: SAMURAGI HITOSHI
IPC: A01F12/00
Filed: 1994-08-03
Abstract: PURPOSE:To effectively support a receiving net extended under a threshing drum with a net frame having a reinforcing plate so that the net may not be deformed, as the leakage of threshed grains through the net is kept well. CONSTITUTION:In this thresher, a receiving net in which a sieve mesh is formed by using a group of materials 3a transversely extending parallel with the axis of a threshing drum shaft and another group of materials 3b crossing rectangularly with the materials 3a and formed in a circular arc shape in a side view is extended under a threshing drum. The net frame 4 supporting the receiving net 3 is provided with a reinforcing plate 5 which comes into contact with the lower face of the transversely extending materials 3a. The top end face of the reinforcing plate 5 which is made narrower in the width than the width W1 of the transversely extending materials 3a is brought into contact with the face 3aa of the transversely extending material 3a on the opposite side to the line O perpendicularly hanging down from the shaft 2 of the threshing drum so that the face 5a is biased to the face 5aa but it does not projects over it and the tail end 5b of the reinforcing plate 5 is bent down doglegged at an angle theta smaller than 90 deg. toward the line O.
Patent JP-S6359800-A (JP)
Title: Voltage regulator of magneto ac generator
Inventor: YAMAGISHI HIROAKI
IPC: H02P9/48
Filed: 1986-08-29
Abstract: PURPOSE:To prevent the load voltage from getting excessive when a battery is released or reversely connected, by making the output of the battery the power source of a gate circuit of a thyristor. CONSTITUTION:The output of an AC generator 25 is supplied to a battery 26 and a load 27 through a full wave rectification circuit REC made up of thyristors 1 and 2 and diodes 3 and 4. The gate circuit G of thyristers 1 and 2 is composed of diode 5, 6 and 9 and a transistor 8. The transistor 8 is ON- OFF controlled in accordance with the terminal voltage of the battery 26 detected by a voltage detection circuit V. On the other hand, the battery 26 is connected to a transistor 13 connected to the base of the transistor 8. When the battery 26 is released or reversely connected, the transistor 13 is turned OFF and the gate signal of thyristors 1 and 2 are switched OFF accordingly.
Patent JP-H0555724-A (JP)
Title: Formation of hole through printed circuit board by use of laser
Inventor: ARAI KUNIO
IPC: B23K26/14
Filed: 1991-08-13
Abstract: PURPOSE:To form a blind hole in which an excellent conductive layer can be formed by radiating the inside of a hole with a laser pulse for cleaning having relatively short oscillating time after the hole is bored to a depth at which the hole can reach copper foil below an opening with a laser pulse for boring having relative long oscillating time. CONSTITUTION:A window hole 4 is formed through the outer-layer copper foil 1 of a printed board with a drill. Then, by setting a laser pulse 5a for boring having relatively long oscillating time and another laser pulse 5b for cleaning having relatively short oscillating time, a hole 6 is formed by removing an insulating material 2 between the copper foil 1 and inner-layer copper foil 1 by radiating the material 2 with the pulse 5a through the hole 4. Finally, an epoxy resin remaining on the inner-layer copper foil 1 is removed by radiating the resin with the pulse 5b. Since no epoxy resin remains on the bottom of the hole 6, a conductive layer formed in the succeeding process can be surely connected to the inner-layer copper foil 1.
Patent JP-H0951069-A (JP)
Title: Package for housing semiconductor chip
Inventor: NISHI KOJI
IPC: H01L25/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a package which prevents the bad influence of a power- supply noise on a semiconductor device and by which the semiconductor device is operated stably and normally for a long period by a method wherein a brazing material is formed of a specific alloy. SOLUTION: A connecting pad 5a which is connected to the power supply and the grounding electrode of a semiconductor chip to be housed at the inside is formed on the outer surface of a package comprising a space used to house the semiconductor chip at the inside, and the electrode 8a of a capacitive element 8 is attached to, and mounted on, the connecting pad 8a. At this time, a brazing material is formed of an alloy in which 10 to 70wt.% of silver and 10 to 50wt.% of indium and/or tin are contained. Thereby, the capacitive element 8 having a prescribed capacitance is firmly attached, mounted on, and connected between, the power supply and the grounding electrode of the semiconductor chip, the bed influence of a power-supply noise on the semiconductor chip is prevented, and the semiconductor chip can be operated normally and stably for a long period.
Patent JP-H1048512-A (JP)
Title: Autofocusing device
Inventor: KONDO HIDEYUKI
IPC: G02B7/36
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To realize an autofocusing device accurately detecting a focal point by performing scanning over a wide scanning range in a short time. SOLUTION: An autofocusing device obtains the contrast curve 96C of a video signal by moving a microscope stage by rough pitch over a wide range from a point (a) to the point (b). The contrast curve 97C is obtained by moving the microscope stage by fine pitch in a narrow range from the point (d) to the point (e) succeeding to rough focusing operation. Only in the case that a difference Δ2 between the peak value P2 and minimum value PL of the curve 97C obtained by close focusing operation is larger than a value Δ0, the position of the peak value P2 is adopted as the focal point. The contrast of the video signal is accurately obtained over the wide scanning range in the short time, and also the accurate position of the focal point is always detected.
Patent JP-S6095228-A (JP)
Title: Plastic brake shoe
Inventor: FUKUDA MORINORI
IPC: F16D69/02
Filed: 1983-10-29
Abstract: PURPOSE:To form a cheap and high-quality plastic brake shoe made of reinforced composite plastic, by forming the brake shoe such that reinforcing fibers such as, for example, carbon fibers, glass fibers, etc. are oriented in the directions lat angles with respect to the sliding surface of the brake shoe. CONSTITUTION:Upon injection molding of a shoe body 4a of a brake shoe, a gate position G1 is set in the vicinity of the front end of the shoe so that the orientation of the carbon fibers 10 has angles with respect to the a sliding surface 9. That is, the orientation of the fibers 10 is along the stem of resin injected from the gate, and particularly in the front part where high wear resistance is required, the stream is directed from the gate to the sliding surface. Accordingly, the wear resistance of the brake shoe is enhanced, and as well the carbon fibers are prevented from coming off.
Patent JP-H0755048-A (JP)
Title: Pilot valve
Inventor: TSUBOTA HIROTAKA
IPC: F15B13/042
Filed: 1993-08-17
Abstract: PURPOSE:To constitute a push rod of integral construction excellent in the point of smooth sliding work without nonconformity caused by a cavity made due to its movement by comparatively simple modification only to form a recessed inlet passage of the outer periphery of a skirt part or a skirt sliding surface. CONSTITUTION:In a cross operating type pilot valve generating pilot pressure in accordance with an operating amount of an operating lever, a push rod 11 with a spool 12 fit inside of it through a balance spring 16 for adjustment of the pilot pressure is constituted by integrating a hollow cylindrical skirt part 11b surrounding a return spring 15 and a rod part 11a operated by the operating lever. Thereafter, on either of the outer peripheral part of the skirt part 11b and a valve case 1 supporting the skirt part 11b free to slide, a recessed inlet passage W communicating a cavity S above the skirt part 11b and a valve chest B below the skirt part 11b through to each other is formed. The recessed inlet passage W is formed by the double face cutting of the skirt part 11b.
Patent JP-H1047586-A (JP)
Title: Gas pipeline
Inventor: OKADA HIDENORI
IPC: F16L59/12
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a gas pipeline for transporting the gas with a high temperature and high pressure by providing an inner pipe consisting of a plurality of pipes connected in the axial direction and an outer pipe externally fitted to its outer periphery through a heat insulator and integrating the inner/outer pipes by tightening support means installed respectively mutually. SOLUTION: An inner pipe is formed by installing a plurality of liners 5 in parallel in the axial direction and at the production time of a gas pipe, a proper clearance is installed between adjacent two liners 5 in the axial direction. On the outer periphery of the one end of the liner 5, a gas ring 6 is welded and further, the one end of a linear support ring 7 is welding on its outer periphery and a fixing rib is welded to the outer periphery of this ring 7. While, a fixing rib installation ring 10 is welded to the inner periphery of the outer pipe 2 and the fixing rib is welded to its inner periphery.  A bolt 11 is penetrated in a bolt hole installed on the inner periphery end of this fixing rib and this bolt 11 is penetrated in the bolt hole formed in the outer periphery end side of the fixing rib and the inner/outer pipes are connected integrally by tightening this bolt 11 with a nut.
Patent JP-H1142004-A (JP)
Title: Transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01M9/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of sprinkling an agent in a concentrated way on a predetermined transplanting position for sufficiently taking an effective performance of the agent by employing such a constitution that an opening action of an opening/closing means makes immediately the tip opening port of an agent-supplying hose open totally. SOLUTION: This transplanter is obtained by forming the tip opening port 32a of an agent-supplying hose 32 into an inclined plane, forming a surface contact between an opening/closing means 33 and the tip opening port 32a along with rotatably supporting the opening/closing means 33 in the vicinity of the tip opening port 32a, and thereby allowing the means 33 to open/close between a closing position where the port 32a is closed in a closing state and an opening position where the port 32a is opened by separating the port 32a toward an outer position of the under projected plane of the port 32a.
Patent JP-H0647972-A (JP)
Title: Printer
Inventor: YAMAGUCHI MITSURU
IPC: B65H29/58
Filed: 1992-07-30
Abstract: PURPOSE:To achieve the miniaturization, wt. reduction and cost reduction of the whole of a printer accompanied by the miniaturization of a thermal head or an ink cartridge by eliminating the guide part due to the bottom plate on the deep side of a mechanism and constructing a guide from the cavity side of the mechanism. CONSTITUTION:In this printer, a thermal head 26 and an ink cartridge 20 are miniaturized as compared with a conventional printer and a head lever 25 is also miniaturized. Therefore, a cam 29 and a rear paper guide 19 become a state approaching the front (S-side) of the printer as compared with the conventional printer. Further, a bottom plate 5 is cut in the vicinity of the lower part of a platen roller 27 and a lower paper guide 50 supporting a mechanism from a cavity side is provided to the lower part of a rear paper guide 19 and an upper paper guide 51 from the cavity side is also provided to the rear part of the rear paper guide 19. By this constitution, paper 1 is guided in the same way as the conventional printer to be subjected to printing and, as the mechanism, the rear space D of the cam 29 is largely omitted.
Patent JP-H0647008-A (JP)
Title: Flow control valve
Inventor: YAMAGUCHI TAKURO
IPC: A61B5/022
Filed: 1992-07-30
Abstract: PURPOSE:To provide the flow control valve which can control a minute and continuous exhaust flow rate with high reproducibility in spite of its simple structure. CONSTITUTION:In the flow control valve provided with a pressure outflow port 1-1 for allowing compressed air to flow out into the air, packing 3 contacted with pressure to the pressure outflow port 1-1 and a driving shaft 4 for moving the packing 3 and closing or opening suitably the pressure outflow port 1-1, the driving shaft 4 is supported so as to be movable by providing dampers 9-1, 9-2 energized in the direction for opening the pressure outflow port 1-1 between the driving shaft 4 and a frame 10.
Patent JP-S6182660-A (JP)
Inventor: KAWAKATSU AKIRA
IPC: H01K1/32
Filed: 1984-09-28
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-S5997328-A (JP)
Inventor: AABINGU AARU RISEMA
IPC: F16D65/18
Filed: 1983-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1050566-A (JP)
Title: Solid state active carbon, manufacture thereof and electric double layer capacitor using the same
Inventor: HARA MASATAKE
IPC: H01G11/42
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To produce a product at a high ratio of active carbon by composing this carbon, using active carbon powder and/or active carbon fiber and carbide with heat treated mesophase. SOLUTION: Coconut shell-based active C is compounded with mesophase with additives of thermoplastic butyral resin, plasticizer and solvent, and these materials are mixed by a high speed stirrer and sheeted by a calender roll former. The obtained sheet is punched by a die, debindered and heat-treated in vacuum to carbonize the mesophase, thus producing an active carbon-carbon composite substrate which is used as active electrodes 1 of a convenient double capacitor. Thus it is possible to produce a substrate at a high ratio of the active carbon component and reduce the internal resistance of an electric double capacitor having a high capacitance.
Patent JP-H0551030-A (JP)
Title: Film roll container
Inventor: KAI HISAO
IPC: B65D25/52
Filed: 1991-08-14
Abstract: PURPOSE:To provide a film roll container which is capable of securing abrasive grain on only the required places thereof, free from discomfort to the finger, high in film cutting efficiency and adaptable to the various cutting methods. CONSTITUTION:In a box-like film roll container being so rectangular, long and wide that the film 9 wound around a paper tube is receivable therein laid on its side freely rotatably and having a lid 10 extending from the upper end of a rear plate 8 and a covering lid piece 12 extending from the lid 10, a film cutting means is provided which secures hard grain in a shallow cover-like part formed on at least rear face of the edge of the lid covering piece 12 formed in a straight line.
Patent JP-2000019567-A (JP)
Title: Display device and displaying method
Inventor: NAKANISHI MASAHIRO
IPC: G09F9/30
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a display device excellent in memory property and capable of displaying a high precise bit map by controlling and displaying the coloring (decoloring) of a chemical substance through adjusting an ion conductivity of a medium and heating the medium to adjust the temp. and the medium where the chemical substance coloring (decoloring) by an oxidation reaction or the like is dispersed. SOLUTION: A pair of electrodes 21, 22 and a medium held between electrodes where a chemical substance coloring or decoloring by an electrolytic oxidation or reduction is dispersed, are prepared. A heating device is provided for controlling and displaying the coloring or decoloring of the chemical substance by adjusting an ion conductivity of the medium by heating the medium to adjust the temp. with heat. The medium being used comprises a polymeric electrolyte in which a material dissolving a supported electrolyte in a substituted vinyl monomer or the like having a polyether structure, a polysulfide structure or the like is polymerized. An ethylene group, a styrene group, a butadiene group or the like are listed as the substituted vinyl group. Simplifying the structure of an electro-chromic display device is enabled by this way.
Patent JP-S5993562-A (JP)
Title: Magnetic gear
Inventor: SUZUKI AKIRA
IPC: F16H55/06
Filed: 1982-11-19
Abstract: PURPOSE:To avoid mechanical contact between gears by magnetizing the respective tooth parts of the gear to the same polarity of magnetization. CONSTITUTION:The engaging parts of both gears 13, 14 are arranged such that their N poles face each other, so that they repel each other to form gaps g1, g2. The g1 and g2 are approximately equal in their rest states, but in their turning states, a ratio of the g1 to g2 is varied due to the transmission force. And, when the transmission force is smaller than the repulsion force even if the ratio changes, the both gears 13, 14 transmit power without making any mechanical contact with each other.
Patent JP-H1143097-A (JP)
Title: Draft preventive device
Inventor: OKUMA SHOZO
IPC: F02B61/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress the drift of a bow effective in a simple structure. SOLUTION: A lee board 2 is provided at the bow of a hull 1, a locking means to lock the lee board 2 in a sinking condition, and locking means 4 and 22 to lock the lee board 2 in a lifting-up condition, are provided, the lee board 2 is held by a hold by a holding shaft 3 set in the width direction of the hull 1, the lee board 2 moves up and down between the sinking condition and the lifting-up condition by rotating around the holding shaft 3, the holding shaft 3 is held rotatable on a hull deck 12, and the lee board 21 is made movable up and down along the outer surface of the hull, between the sinking condition and the lifting-up condition onto a water surface 90.
Patent JP-S6097588-A (JP)
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/20
Filed: 1983-10-31
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-H1047220-A (JP)
Title: Ignition device for engine
Inventor: IMAMURA TOMOAKI
IPC: F02P7/067
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a proximity sensor and also reduce a number of parts when spark ignition timing is obtained. SOLUTION: A valve gear 5 of a spark ignition engine 1 is formed with a pushrod 6, a rocker arm 7 for performing oscillation movement and a rocker arm support shaft 8 and a proximity sensor 10 is disposed at an upper wall 4a position of a head cover 4 corresponding to an output end 7b upper part of the rocker arm 7. Respective ignition reference signals detected by the proximity sensor 10 by vertical movement of the output end 7b upper part of the rocker arm 7 are entered in a control circuit part 13 and the control circuit part 13 ignites an ignition plug 14 of respective cylinders by determined operation based on the respective ignition reference signals.  In this constitution, as the proximity sensor 10 is inside the engine, it is not affected from dirt and dust and reliability of the same is improved and also prevent a number of parts from being increased as existing parts of the valve system are used.
Patent JP-H0951868-A (JP)
Title: Chopstick washer
Inventor: YAMAMOTO KENJI
IPC: A47L15/36
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To clean chopsticks one by one and to save the labor of a worker by arranging the direction of the head of the chopstick by arranging first, second and third screws on a chopstick carrier device setting in parallel with each other in the same horizontal surface at a distance slightly shorter than the length of the chopstick to be cleaned. SOLUTION: After this chopstick washer is started up, the worker throws the chopstick 1 to be washed in a chopstick throw-in port 102. The worker sets the head ID of the chopstick 1 so as to be located at a chopstick resting slide plate 114 side. The knob part 1A of the chopstick 1 placed so as to straddle over the front terminals of the first, second and third screws 111, 112 and 113 is received in the valley part of the first screw 111 one by one by the rotating function of those screws and the draw-in function of a rotary brush rotating on the upper side in the neighborhood of the screw. A tip part 1B is received in the valley part of the second screw 112, and also, an intermediate tip part 1C in the valley of the third screw 113.
Patent JP-H0870509-A (JP)
Title: Container for electronic apparatus
Inventor: KOIKE NORIHIRO
IPC: H05K5/00
Filed: 1994-08-30
Abstract: PURPOSE: To facilitate the replacement of a filter by leading out a cable downward from the side surface of a housing to place it horizontally to the bottom surface of the housing and providing an air filter frame divided in the direction of leading the cable out. CONSTITUTION: A housing 1 exhausts the air of the inside of the housing 1 by mounting an exhaust fan 2 in the upper part with a chassis in which an electronic apparatus is contained. A cable 4a is extracted downward from the side surface of the housing 1 and connected to the other electronic apparatus. Air filter frames 3a, 3b are divided in the bottom surface of the housing and placed horizontally. A filter 3c is inserted into the air filter frames 3a, 3b to remove dust contained in air from the outside. The housing 1 contains base boards 5a, 5b on which the parts such as IC constituting an electronic computer are mounted. Thereby, the replacement of a filter can be facilitated.
Patent JP-H0368961-A (JP)
Title: Toner and production thereof
Inventor: SHIGEMORI KAZUNORI
IPC: C08F2/22
Filed: 1989-08-08
Abstract: PURPOSE:To obtain a toner having satisfactory fixability at low temp. or under low pressure by allowing a vinyl polymer to exist as spherical bodies in soft toner particles and forming films of a vinyl polymer as the shells of the particles. CONSTITUTION:An aq. dispersion liq. contg. toner particles based on a soft component is mixed with an aq. suspension or emulsion of a vinyl monomer contg. an oil soluble initiator, the particles are swollen with the vinyl monomer and the mixture is heated to the decomposition temp. of the initiator or above. A vinyl monomer is suspended in water as particles having a smaller average particle size than the swollen particles, the resulting aq. suspension is continuously added and polymn. is allowed to proceed to form shells. Styrene resin or acrylic resin may be used as the soft component forming the cores. The vinyl monomer as the precursor of a vinyl polymer forming the shells may be a styrene monomer or a vinyl deriv. such as acrylic acid.
Patent JP-S6360580-A (JP)
Title: Gas laser device
Inventor: YOSHIZUMI SHUZO
IPC: H01S3/036
Filed: 1986-09-01
Abstract: PURPOSE:To stabilize gas pressure, and to improve the stability of a laser output by providing a gas pass between an oscillator and a first means discharging a gas with a third means opening and closing the gas pass and a fourth means limiting the flow rate of a discharging gas. CONSTITUTION:An on-off valve 17 is opened at pressure where gas pres sure is made higher than predetermined pressure, and a laser gas from a laser oscillator 11 is discharged by a vacuum pump 15 through an exhaust valve 16 and the on-off valve 17 and gas pressure is lowered. When gas pressure is made lower than predetermined pressure, the on-off valve 17 is closed, gas discharge is stopped and gas pressure is increased. Gas pressure can be stabilized within a certain range by repeating the operation, but gas pressure periodically vary largely as it is, and an output changes with said variation. Pressure at a time when the on-off valve 17 is held as it is left as it is opened is set at pressure lower than prescribed pressure in the exhaust valve 16 at that time, and the on-off valve 17 is opened when gas pressure is made higher than prescribed pressure, but pressure gradually lowers.