baber/WOPTO huggingface dataset:
Patent JP-H03357-A (JP)
Title: One-way clutch lubricating structure
Inventor: SHIMADA HIROYUKI
IPC: F16D41/00
Filed: 1989-05-26
Abstract: PURPOSE:To avoid deficient lubrication of one-way clutches by providing an oil passage for simultaneously feeding lubricating oil to both one-way clutches from both the end sides of a shaft to mount the one-way clutches. CONSTITUTION:A pressure oil run into a first passage 31a is supplied as lubricating oil to a second-speed one-way clutch 27 and a first-speed one-way clutch 26 through a first oil feed hole 31b, a first deep channel 31c, and a first shallow channel 31d. The pressure oil run into a second passage 32a is supplied to the first-speed one-way clutch 26 and the second-speed one-way clutch 27 through a second oil feed hole 32b, a second deep channel 32c, and a second shallow channel 32d. Thus, even if the lubricating oil feed quantity from one oil passage is insufficient, this can be compensated by the lubricating oil supply from the other, and deficient lubrication of the one-way clutches can be avoided.
Patent JP-S5758735-A (JP)
Title: Construction machinery such as power shovel
Inventor: MASUDA KENJI
IPC: E02F9/22
Filed: 1980-09-24
Abstract: PURPOSE:To concurrently and exactly control the speeds of a boom cylinder and an arm cylinder regardless of the magnitude of load for raising the efficiency of working by providing a variable pump and a pilot valve and a preference type pressure compensatory valve serving to power matching with the variable pump. CONSTITUTION:A pilot valve 21a and a preference type pressure compensatory valve 30 are provided to a valve unit 25 by which a fluid coming from a variable pump 18 to an oil-pressure motor 63 for left-side running, a boom cylinder 66, a bucket cylinder 70, and an arm cylinder 74 is controlled. And, the boom cylinder 66 is connected through the first flow direction controlling valve 31b to the decompression port 34 of a compensatory valve 30 connecting the primary port with the variable pump 18, and also the arm cylinder 74 is connected through the second flow direction controlling valve 32 to the by-pass port 35 of the compensatory valve 30. Also, pressure before or behind the said valve 32 is transmitted to the pilot chamber and spring chamber of a pilot valve 21a by which pressure against the discharge amount controller 95 of the variable pump 18 is controlled.
Patent JP-H06340072-A (JP)
Title: Ink jet head
Inventor: INADA TOSHIO
IPC: B41J2/16
Filed: 1993-06-03
Abstract: PURPOSE:To relax shearing stress and to enhance temp. change durability by partially providing the bonded part of a piezoelectric element and a substrate. CONSTITUTION:A protruding part 13 shorter than a piezoelectric element 8 is provided to a substrate 12 in parallel to the slits 9 of the piezoelectric element 8 within the range not containing the end part areas of the piezoelectric element 8 and bonded to the piezoelectric element 8 through the bonding surface 14 of the protruding part 13.
Patent JP-S5560704-A (JP)
Title: Alternating oil pressure generating device
Inventor: ABE FUJIO
IPC: F15B11/15
Filed: 1978-10-30
Abstract: PURPOSE: To improve the driving efficiency of a vibrator, by using spools solidly equipped with hydraulic vibrators and pilots and connecting an alternative passage of a pilot with a pilot chamber on both sides of another spool.  
     CONSTITUTION: When spools 7, 8 are in a state as shown in the figure, pressure oil from a pump 9 reaches a port 22b of a vibrating cylinder 21 through alternative passages 13, 17, while the other pressure oil from a pump 10 reaches pilot chambers 8a, 7a to move the spool 8 rightward. As the spool 8 shifts right, the pressure oil from the pump 9 reaches the port 22a of vibrating cylinder 21 through passages 13, 17 while that from the pump 10 reaches 8a, 7b to shift the spool 7 leftward. The driving efficiency of the vibrating cylinder 21 is greatly improbed because it is vibrated by the spools 7, 8 combined with the hydraulic oscillators and pilots. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0949083-A (JP)
Title: Plasma surface treating device and plasma surface treatment
Inventor: YUASA MOTOKAZU
IPC: C23C16/505
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma surface treating device using a small amt. of gas for treatment under atmospheric pressure. SOLUTION: This device has a minus electrode in which a solid dielectric vessel provided with a gas blown-off port 7 and the other electrode provided oppositely to the gas blown-off port 7, and gas for treatment is continuously exhausted from the gas blown-off port. By applying an electrical field to the space between the minus electrode 2 and the other electrode 3, discharge plasma is generated.
Patent JP-S5827564-A (JP)
Inventor: RUISU HOTSUCHI
IPC: A61B5/15
Filed: 1982-07-30
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-S62290837-A (JP)
Title: Zirconium-based alloy member and its production
Inventor: INAGAKI MASATOSHI
IPC: G21C3/30
Filed: 1986-06-11
Abstract: PURPOSE:To obtain a Zr-based alloy member having high corrosion resistance in a weld zone and excellent in cold workability, by forming a weld zone, etc., of a metallic structure in which face-centered cubic crystals alpha-Nb are finely precipitated in the grain boundaries or in the grains of a hexagonal alpha-Zr phase and which are free from beta-Zr phase and omega-Zr phase in which Nb exists in the state of supersaturated solid solution. CONSTITUTION:The member composed of a Zr-based alloy which contains, by weight, 0.5-2.0% Sn and 1.0-2.5% Nb and in which Nb+Mo is requlated to 1.5-2.5 is manufactured by subjecting said member to welding and then to ageing treatment at <=610 deg.C. In this way, the Zr-based alloy member causing no deterioration in corrosion resistance in a weld zone and in a heat-affected zone even if the additive quantity of Nb is increased by about 0.5% based on the upper limit of the amount of Nb existing in alpha-phase Zr in the state of solid solution can be obtained. Moreover, said member is a high-strength Zr-Sn-Nb-Mo alloy member whose weld zone and heat-affected zone are formed of the above metallic structure and which has a characteristic of causing no white corrosion in a weld zone even under a high-temp. water environment.
Patent JP-H05245913-A (JP)
Title: Manufacture of hollow molded product
Inventor: NAKAGAWA TATSUYA
IPC: B29C48/49
Filed: 1991-03-30
Abstract: PURPOSE:To make molding of a hollow mold product having a composite material easy by a method wherein at least two feed routes which melt a raw material to be sent to a casting outlet are provided, the feed routes are switched, and after housing a parison in a molding mold, it is blow molded. CONSTITUTION:First and second parison extruders 3, 4 in which a screw 5 is respectively arranged in passages 3a, 4a, are provided and respectively interconnected to a common nozzle 6. A mandrel 6a having a vent hole 6a is arranged at an almost central part of the nozzle 6. A first passage 7 and a second passage 8 which are partitioned from the passage 7 with an inner tube member 6b are concentrically formed around the mandrel 6a, and lower end parts of respective passages 7, 8 are joined to a casting out let 6d. Then, passages 7, 8 are selectively switched by controlling shut-off valves 7, 10. After at first forming a parison of a single layer by a first resin material, the parison is housed inside a molding mold. Thereafter, by blow molding a second resin material, a required composite molded product is obtained.
Patent JP-S6112498-A (JP)
Title: Method of controlling tilt angle of outboard engine and device therefore
Inventor: SHIBATA AKIRA
IPC: B63H20/00
Filed: 1984-06-28
Abstract: PURPOSE:To enhance the economy of fuel consumption and to facilitate the control of the tilt angle, by controlling the drive of a power tilt drive mechanism such that the speed of a hull reaches its highest value in the case of a constant opening degree of an accelerator. CONSTITUTION:An outboard engine provided with a hydraulic unit 22 used as a power tilt drive mechanism, is installed on a hull 3, and upon sailing with a constant opening degree of an accelerator this opening degree is detected by a control section to increase or decrease the tilt angle of the outboard engine 1 at predetermined intervals. Thereby, determination on whether the speed of the hull which is detected by a pitot tube 30 is increased or decreased is repeated in a predetermined number. Further, a delay in the response of the control section is compensated by the increasing and decreasing control of the tilt angle corresponding to the delay, and therefore, the power tilt drive mechanism 22 is controlled to be driven so that the speed of the hull 3 reaches its highest value in the case of a constant opening degree of the accelerator, thereby it is possible to optimumly control the tilt angle of the outboard engine 1 in a short time.
Patent JP-H0732585-A (JP)
Title: Method for controlling color tone of print
Inventor: TAGUCHI SEIICHI
IPC: B41F31/02
Filed: 1993-05-12
Abstract: PURPOSE:To make a change easily in a program in accordance with a change in a condition by a method wherein a SystemMatrix being the product of Tint and TrappingMatrix is obtd. and differences in integrated densities DELTADr, DELTADg and DELTADb of a colored printed article and a proof-example are calculated and differences in analyzed densities of both articles DELTAC, DELTAM and DELTAY are obtd. based on a specified equation. CONSTITUTION:An InkMatrix wherein each density of three colors of a plane net batch wherein the net point area rate is stepwisely changed and which is printed under the same condition as the practical condition is measured by means of a color densitometer and the densities of three colors of a solid part is normalized by the density of a main absorptive color and a SystemMatrix which is the product of a TintMatrix wherein the apparent InkMatrix at each net point area rate is normalized by the InkMatrix of the corresponding solid part and a TrappingMatrix of the ink transferring rate are obtd. in advance and densities of three colors of a colored printed article and a proof-example are measured by the densitometer to calculate differences in integrated densities DELTADr, DELTADg and DELTADb of both articles and differences in analyzed densities DELTAC, DELTAM and DELTAY are obtd. from the differences in integrated densities and the SystemMatrix and InkMatrix based on an equation.
Patent JP-S5925736-A (JP)
Inventor: MATSUNAKA TOSHIYUKI
IPC: G01N29/30
Filed: 1982-07-31
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-H1091087-A (JP)
Title: Composite display device
Inventor: INOKUCHI KAZUHIRO
IPC: G01D11/28
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce a disordered luminance balance due to the presence of a transparent EL display device in a composite display device arranging the transparent EL display device on a part of a display device. SOLUTION: This composite display device is constituted so that the transparent EL display device 2 is arranged on a part of the front of the display device 1, and display luminance on an arrangement area (tachometer, water temp. display part) arranging the transparent EL display device 2 on the front between the display areas of the display device 1 is made higher than the same on a non-arrangement area (vehicle speed display, fuel display part) without arranging the transparent EL display device 2 on the front. In such a manner, by luminance adjusting in the display device 1 side, the light quantity by the transmission loss of the transparent EL display device 2 is compensated, and wholly similar brightness is obtained.
Patent JP-S6026031-A (JP)
Title: Curable resin composition
Inventor: TAKE MORIO
IPC: C08G73/00
Filed: 1983-07-22
Abstract: PURPOSE:A resin composition capable of providing a cured product excellent in heat resistance, flexibility, adhesion, etc., prepared by mixing a polycyanate with an epoxy compound and a quat. ammonium salt (a curing catalyst). CONSTITUTION:About 0.01-10pts.wt. quat. ammonium salt (e.g., tetramethylammonium chloride) is added to 100pts.wt. mixture of about 1-99wt% polycyanate of the formula [wherein R is an aromatic group and m is 2-5, provided that the cyanato groups are bonded to the aromatic ring of the aromatic group], e.g., 1,3- dicyanatobenzene, or a prepolymer thereof (number-average MW of about 300- 6,000) and about 99-1wt% epoxy compound (e.g., bisphenol A diglycidyl ether). The resulting curable resin composition can be cured easily by heating it to about 100-300 deg.C.
Patent JP-H10325858-A (JP)
Title: Method for analyzing magnetization distribution
Inventor: KANEKO SACHIHIRO
IPC: G01R33/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To analyze highly accurately with a small memory capacity, by sorting coefficients in a formula representing a total magnetic energy by relative positions of cells, storing the coefficients in a memory, reading out the stored coefficients upon necessities and obtaining a static balance state. SOLUTION: When an object to be analyzed is divided to a plurality of cells, a total magnetic energy Esum is represented by a formula. A first term results from an exchange energy Eex , an anisotropic energy Eanis and a magnetostatic energy Emag , and Kij is a coefficient of the energy. A second term results from a Zeeman energy Ezeeman and Zi is a coefficient of the energy. A static balance state of the total magnetic energy Esum is obtained, from which a distribution state of magnetization is obtained. In other words, a minimal value of the total magnetic energy Esum is calculated by a computer, a magnetization state of each cell is obtained, and the distribution state of magnetization is analyzed for each cell.  When the magnetization distribution is analyzed, the Kij is sorted on the basis of a relative position of cells and stored in a memory to be read out and used in case of necessity. A memory capacity can be greatly reduced accordingly.
Patent JP-S6026421-A (JP)
Inventor: TSUBURAYA HIDEHIRO
IPC: H02J9/08
Filed: 1983-07-22
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-S61293811-A (JP)
Inventor: YASUI KIYOSHI
IPC: H01L21/78
Filed: 1985-06-21
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-H04358791-A (JP)
Title: Delivery valve device for rotary compressor
Inventor: YAMANAKA MASAJI
IPC: F04C29/00
Filed: 1991-06-05
Abstract: PURPOSE:To facilitate bending work for delivery valve. CONSTITUTION:A valve chamber 16 in parallel with a compression chamber 7 is formed in a cylinder 8. The valve chamber is connected to the compression chamber through a delivery port 17. In the internal wall of the valve chamber 16, recesses 18 are formed on both sides of the delivery port 17. With the recesses, the internal wall, where the delivery port 17 is formed, is formed with a curved surface of large curvature near a straight line. Thus the delivery valve 20 can be fitted closely on the internal wall of the valve chamber 16.
Patent JP-H0854171-A (JP)
Title: Refrigeration show case and defrost structure of glass side plate
Inventor: SAKAI TADASHI
IPC: A47F3/04
Filed: 1995-05-31
Abstract: PURPOSE:To provide the defrost structure of a glass door and a glass side plate which is devised to prevent the increase of an installation space, by which entrance of dust is not caused, and which is prevented from the occurrence of a trouble even when water droplets are dropped. CONSTITUTION:A refrigeration storage case comprises an upper case body 1 provided at a front with a glass door 3, a lower machine room 2 provided at a front with a front panel 4, and a forward-facing opening part 21 formed between the front lower end of the case body and the upper surface of the front panel and communicated with a machine room. A part of hot air in the machine room is discharged through the opening to the front of the case body. The defrost structure of a glass side plate is constituted in such a manner that the side of the machine room ends in a place inside the outer surface of the glass side plate or a state approximately in alignment with the outer surface thereof and a hot air supply opening is formed in the side of the machine room in such a state to front on the lower end part of the glass side plate, and further, a hot air flow passage running around the lower end part of the glass side plate to the outer surface thereof is partitioned.
Patent JP-H10305672-A (JP)
Title: Bookbinding apparatus
Inventor: KITAMURA TAKUYA
IPC: B42C9/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To compactly constitute an entirety without altering a conventional fundamental mechanism. SOLUTION: This apparatus comprises a tape cartridge 5 containing a back pasting tape wound in a roll state. The tape is drawn from the cartridge 5, guided and supplied to a U-shaped guide groove 6 provided at a predetermined position in an apparatus body, and cut. Then, the tape in the groove 6 is adhered to backbone of a plurality of bookbinding sheets. In this case, the cartridge 5 in which the tape is wound with its adhesive surface disposed outside is contained in a cartridge holder 4. The holder 4 is disposed near one end of the groove 6, the tape drawn from the cartridge 5 is turned in a U shape, and supplied to the groove 6.
Patent JP-H08574-A (JP)
Title: Display device of medical data
Inventor: DENISU II OOKUSU
IPC: A61B5/336
Filed: 1995-05-31
Abstract: PURPOSE: To display medical data on a time base with high precision by combining a large variation between a desired display speed and a real display speed with a nonlinear control instrument and keeping the work stability regardless of a large variation in the display speed by changing the time of a variable speed control signal in a certain rate. CONSTITUTION: A speed control detection circuit 36 connected with a display instrument 20 judges the difference between a desired display speed and a real display speed periodically. A speed control signal generating circuit 38 varies a variable speed control signal according to the difference between a desired display speed and a real display speed of the variable speed control signal, and execute a linear control to combine the variable speed control signal with the display instrument 20. Further, the circuit periodically varies the variable speed control signal at a certain rate according to the difference between a desired display speed and a real display speed of the variable speed control signal, and execute a nonlinear control to combine the variable speed control signal with the display instrument 20.
Patent JP-S5925614-A (JP)
Inventor: MIZOBATA SHIROU
IPC: A01D34/53
Filed: 1982-07-30
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-S5565029-A (JP)
Title: Hob cutter
Inventor: MIYAZAKI KATSUMI
IPC: B23F21/16
Filed: 1978-11-02
Abstract: PURPOSE:To efficiently cut a superhigh hard gear by a hob cutter by improving considerably the strength of the portion frequently operated of a cutting tool to thereby advantageously countermeasure against the chipping or other damage of the cutting tool and also utilizing the low toughness material such as carbide alloy or the like. CONSTITUTION:A plurality of cutting edges 2 are formed on the peripheral surface portion of a hob cutter main portion 1 in such a manner that the rake surface 3 thereof is formed by two planes and forms an angle beta with respect to the central axis 4. Accordingly, the strength of the portion frequently operated of the cutting edge 2 is considerably improved to thereby advantageously countermeasure against the chipping or other damage of the cuttting edge and to enhance the strength of the cutting edge. Thus, it can employ low toughness material such as carbide alloy or the like (such a high refractory material) to thereby efficiently cut the gear and to form a superhigh hard gear.
Patent JP-S5938015-A (JP)
Inventor: GERUHARUTO FUUDERUMAIYAA
IPC: B01F29/60
Filed: 1983-07-25
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-S62291759-A (JP)
Title: Carriage mechanism for floppy disk device
Inventor: TAKIMOTO MASAHIKO
IPC: G11B21/16
Filed: 1986-06-10
Abstract: PURPOSE:To improve the setting accuracy of a relative position of each magnetic head by providing a fixing means comprising a carriage main body, a clamp member of nearly channel shape clipping each one end of a head arm and a screw member screwing the clamp member in the clipping direction. CONSTITUTION:One end of a head arm 11 is arranged to one end of the carriage main body 10 and after it is clamped by a clamp member 15, the relative position between the carriage main body 10 and the head arm 11 is set in response to the result of azimuth adjustment of magnetic heads 12, 13. Then a screw 17 is fitted to a terminal hole 18 of the clamp member 15 to tighten the screw thereby tightening one end of the carriage main body 10 and the head arm 11 for clipping. In tightening the clamp member 15 by a screw 17, no torsional torque by the screwing is acted on both the carriage main body 10 and the head arm 11. Thus, the relative position between the carriage main body 10 and the head arm 11 set before screwing is not deviated.
Patent JP-H031143-A (JP)
Title: Positive type photoresist composition
Inventor: NAKANO YOSHITOMO
IPC: G03F7/023
Filed: 1989-05-30
Abstract: PURPOSE:To provide the compsn. which ahs a high resolution and is large in the change of a developing speed with respect to a change of an exposure in particular, i.e. large in r value and with which beautiful patterns are obtain able by incorporating a specific arom. anino compd., phenolic compd. and amino group-contg. polyvalent phenolic compd. which are respectively specific into the compsn. CONSTITUTION:The arom. amino compd. expressed by formula I, the phenolic compd. expressed by formula II and the amino group-contg. polyvalent phenolic compd. obtd. by bringing at least one kind of the aldehydes selected from alkyl aldehyde and aryl aldehyde into condensation reaction. In the formulas, R is 1 to 9C alkyl group or halogen atom; respective Rs may be the same as or different from each other; p is 1 or 2 integer; q is 0, 1 or 2 integer. The compsn. which has the high resolution and is large in the change of the developing speed with respect to the change of the exposure in particular, i.e. large in the r value and with which the beautiful patterns are obtainable is obtd. in this way.
Patent JP-S6026654-A (JP)
Title: Blade body for tea leaves picker or the like
Inventor: TANAKA TAKESHI
IPC: C23C4/10
Filed: 1983-07-22
Abstract: PURPOSE:To provide a blade body which is highly resistant to impact and is manufacturable at a low cost by spraying thermally and coating a ceramics on the surface part of a base material for the blade to form a hard layer thereon and polishing the hard layer thereby forming a cutting edge at the end edge thereof. CONSTITUTION:A cutting blade 3 or receiving blade 6 of a tea leaves picker is manufactured by spraying thermally and coating a ceramics on the surface part of a base material (a) for a blade consisting of a non-rusting metal such as stainless steel, aluminum alloy or a metal subjected to a rust preventing treatment on the surface to form a hard layer (b) thereon, the polishing the layer (b) to form a requied cutting edge (c) to the end part thereof. The layer (b) is made of non-oxide ceramics such as silicon nitride and silicon carbide or oxide ceramics such as alumina or zircon into about 0.1-0.3mm. thickness.