baber/WOPTO huggingface dataset:
Patent JP-S6412023-A (JP)
Title: Combustion chamber structure for subchamber type diesel engine
Inventor: NISHIMURA HIROYUKI
IPC: F02B19/08
Filed: 1987-07-06
Abstract: PURPOSE:To reduce smoke at all speed ranges by forming a projecting, which is tilted gently and at a climbing angle steeper than both sides of a guide recess, in the piston central direction from the position conformed to a nozzle part of a combustion subchamber. CONSTITUTION:At a low speed range of an engine, since a piston 2 yet remains in and around a top dead point at that point when a jet stream out of a nozzle part 6 of a subchamber 4 enters a guide recess 7, the jet advances toward guide recess double sides 9, 9 small in passage resistance, guided by circular recesses 8, 8, and it is formed into a swirl so that fuel and air are favorably mixed. At a high speed range, since the piston 2 already went down a little from the top dead point at that point when the jet enters the guide recess 7, the jet moves on a projecting part 10 being gently tilted and small in the passage resistance, guide to the outside of the recess, so that it is favorably mixed with air at the outside of the recess. Consequently, at all speed ranges of the engine, combustibility is improved, thus smoke is reducible.
Patent JP-S6146682-A (JP)
Title: Magnetic recording and recording device
Inventor: HONJO MASAHIRO
IPC: H04N9/79
Filed: 1984-08-11
Abstract: PURPOSE:To improve a deterioration in a reproduced picture due to mixing of a chrominance into a luminance signal by detecting a vertical correlation of the luminance signal and recording the luminance signal or limiting the reproduced band when the vertical correlation is small. CONSTITUTION:An input signal (a) is separated into the luminance signal Y and the chrominance signal C by a COMB (a comb type filter) 2, while low frequency components of the input signal (a) and that subject to delay by 1H pass through LPF25, 24 and are fed to a comparator 26. The comparator 26 detects the vertical correlation to generate a vertical correlation signal (e). The signal (e) is fed to a band limit circuit 27 to limit the band of the Y signal when the signal is at a high level. The band limit circuit 27 consists of an LPF or a band stop filter (TRAP) thereby eliminating the leakage of the chrominance signal. The luminance signal subject to band limit in this way fed to an adder 6 via an HPF5, where the signal is synthesized with the chrominance signal and the result is fed to a recording head 11.
Patent JP-H05332639-A (JP)
Title: Heat pump device
Inventor: UEDA KENJI
IPC: F25B1/053
Filed: 1992-06-04
Abstract: PURPOSE:To provide a stabilized physical characteristics of refrigerant and also provide a stabilized performance of a centrifugal compressor by a method wherein a sensitive heat recoverying unit for heating hot water heated by a condensor with a sensitive heat of refrigerant gas of high temperature attained by a compressor and for increasing its temperature is placed in a refrigerant circuit for connecting the compressor with the condensor. CONSTITUTION:Refrigerant gas compressed by a centrifugal comp 1 is heat exchanged with hot water flowing in a heat transfer pipe 4 by a condensor 3, the gas is heated, thereby the gas is condensed and liquified by itself and then the refrigerant liquid is adiabatically expanded with a metering means 5. After this operation, the liquid is fed into an evaporator 6. Cold water passing through a heat transfer pipe 7 is cooled, evaporated and gasified and then the refrigerant is returned back to the centrifugal compressor 1 as refrigerant gas. In this type of heat pump device, a sensitive heat recoverying unit 8 is place in a refrigerant circuit 2 between the centrifugal compressor 1 and the condensor 3. Hot water heated by the condensor 3 with the sensitive heat of the refrigerant gas of high temperature under an operation of the centrifugal compressor 1 is further heated so as to increase its temperature, a temperature of the condensor is reduced and then a physical characteritics of the refrigerant and a performance of the centrifugal compressor 1 are stabilized.
Patent JP-2000002184-A (JP)
Title: Pump unit and pump
Inventor: TAKASHIMA ATSUSHI
IPC: F04B43/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a pump and pump unit of simple structure which can be manufactured simply and can send out a fluid certainly. SOLUTION: A pump unit includes an external cylinder 1 and an internal cylinder 2 having inside a fluid chamber 12, installed in the outer cylinder and also having a pressurizing chamber 3 between the outer surface and the outer cylinder inner surface, and a pressurized fluid is supplied to one end of the pressurizing chamber mating with the fluid supply side of the fluid chamber, and in the condition that the internal cylinder in the applicable portion is expanded and intruded into the fluid chamber to put the fluid unlikely to counterflow, the residual portion is also expanded so that the fluid is sent out from the fluid exhaust side of the fluid chamber. When the pressurized fluid is exhausted from the pressurizing chamber and the internal cylinder is restituted to the initial condition, a new fluid is taken into the fluid chamber.
Patent JP-H08339510-A (JP)
Title: Mask for exposure of thin-film magnetic head
Inventor: KAKITA MANABU
IPC: G11B5/31
Filed: 1995-06-09
Abstract: PURPOSE: To make it possible to check the focusing of a water so that the dealing with the incidence of the unfeasibility of the restoration of a water can be dealt with before such incidence brakes out at the time of the occurrence of the problem of deviation in focus by the continent trouble of an exposure system by detecting such problem at once. CONSTITUTION: In this mask 20 for exposure of thin-film magnetic heads, patterns for products for integral formation of the many thin-film magnetic heads are longitudinal and transversely regularly arranged and patterns 30 for checking the focus arranged with plural marks of the same shape but different sizes at the four points, upper, lower, left and right of the outer peripheral part of a pattern region 24 for the products are provided. The patterns for checking the focus are preferably set in the sizes of the respective marks so that the next large marks attain the size of the disappearing small-sized marks when the small-sized marks disappear at the time of strong exposure and development.
Patent JP-S6325441-A (JP)
Title: Ventilating device for cattle stall
Inventor: TAKAHASHI MITSURU
IPC: A01K1/00
Filed: 1986-07-17
Abstract: PURPOSE:To permit the maintenance of a temperature in the titled cattle stall in a constant and uniform temperature, by a method wherein a warmair sending fan is provided in a duct extended from the inside of the cattle stall to the outside of the same through the side wall of the cattle stall which is provided with a suction port, while a multitude of venting holes are provided on the peripheral surface of the duct in a mixing chamber, shielded from the outside of the same, and the mixing chamber is provided with the inlet port of atmosphere. CONSTITUTION:ducts 12, 13, penetrating through the side wall 2 of a cattle stall which is provided with an air suction port 9, and extending from the inside of the cattle stall along the outside of the same, are provided. Warm-air sending fans 15, 18 are provided at ends of the ducts 12, 13 near the opening ends 14, 17 of a horizontal part at the outside of a room 7, in which cattles are grown, while the horizontal part of the ducts 12, 13 at the outside of the room 7 is provided with a multitude of vent holes 16 on the poripheral surface along the total length of the lengthwise direction of the duct, and the terminals of the ducts 12, 13 are closed. Those parts of the ducts 12, 13 which are exposed to the outside of the room 7, and a mixing chamber 20 of atmosphere and warm-air, which is formed at the suction port 9, form the inlet port 24 of atmosphere by winding up a curtain 23 properly.
Patent JP-H1112552-A (JP)
Title: Electroconductive particle
Inventor: TAKEZAWA HIROTERU
IPC: C09J11/04
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject particles capable of retaining the contact of the mutual particles even for deformation of a connecting part in any direction without causing defective continuity by composing the particles of those capable of mutually twining and forming an aggregate. SOLUTION: The particles are obtained by using those capable of mutually twining, forming an aggregate and retaining contact of the mutual particles as electroconductive particles filled in an electroconductive adhesive. Long-legged particles or mixed particles of the long-legged particles with particles of a conventional shape (spherical or scaly) are preferably used as the particles capable of mutually twining. The particles 1 having four legs 10,... are preferably used as the long-legged particles and the electroconductive four legged particles 1 are capable of mutually twining the legs 10,... and readily forming the aggregate 2. For example, metallic oxide particles such as zinc oxide whiskers are cited as the four legged particles 1. The long-legged particles 1 preferably have <1×10<-2> cm volume resistivity and, as necessary, are preferably coated with a metal.
Patent JP-H0920622-A (JP)
Title: Paper sample cosmetic
Inventor: OTA MIKIO
IPC: A61K8/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a paper sample cosmetic without forming any recessed part in the back side of a paper base substrate, having a flat shape to make a decent appearance and high in good taste. SOLUTION: This paper sample cosmetic is obtained by adhering and filling a solid cosmetic material 2 into an adhering and filling part 3 on the surface of a paper base substrate 1. A paper covering plate 6 covers the surface of the paper base substrate while providing an exposing port 7 for the solid cosmetic material 2. Also, a circular projected part 5 is formed by forming the paper base substrate flat and by coating a coating material at the outer periphery of the adhering and filling part 3 of the paper base substrate 1. The solid cosmetic material 2 is filled into the inside of the circular projected part 5. In this way, it is possible to increase the commodities value to obtain an excellent sales effect in the cosmetic material where the feeling of a good taste significantly affects the commodities value.
Patent JP-H09330270-A (JP)
Title: Dynamic address decode cache control system
Inventor: NAGANO HIROAKI
IPC: G06F12/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make the high speed performance of cache system and the availability of main storage part compatibly in a computer system. SOLUTION: In order to effectively utilize a main storage part 5 to be grouped while limiting the correspondence of virtual/physical address to prevent the occurrence of double entry in a cache 2 adopting a high-speed system such as a virtual address direct map index system, an address decode change part 7 changes the setting of an address decoder 4 installed between the cache 2 and the main storage part 5 and adjusts main storage capacitance between grouped main memories in accordance with memory use conditions. Thus, high speed and effective main memory utilization can be made compatible for the cache system.
Patent JP-H0811059-A (JP)
Title: Powder beam machining system
Inventor: MISHIMA AKIO
IPC: B24C9/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide a powder beam machining system by which the number of filter replacement is reduced and productivity can be improved while residual particles inside piping can be eliminated. CONSTITUTION:In a powder beam machining system, in which a fixed amount of powder 2 is jetted with compressed air from a mixing chamber 3 through a jet nozzle 13 and the powder 2 and the compressed air are jetted to an object 4 to be machined inside a machining chamber 5 for machining the object 4 to be machined while the air jetted from the jet nozzle 13 is discharged via a dust collector 9, an air circulating passage for returning at least a part of the air fed to the inside of the dust collector 9 to the inside of the machining chamber 5.
Patent JP-S6147009-A (JP)
Inventor: SATO HIROSHI
IPC: H01B3/44
Filed: 1984-08-10
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-H0333414-A (JP)
Title: Valve system of 4 cycle engine
Inventor: SHINKAI TATSUYA
IPC: F01L13/00
Filed: 1989-06-30
Abstract: PURPOSE:To improve output in a wide rotational range by causing a rocker arm occupying the vertical position varied with the pivoting of a rocker shaft to abut against a valve driving rocker arm. CONSTITUTION:In a valve system 1, rocker arm 5 abuts directly against the heads of valves 8, 9, and a rocker arm 6 is adapted to abut a abutting plate 5c of the rocker arm 5 at a position offset to the support part 6a side from a cam follower surface 6c. The support parts 5a, 6a of the rocker arms 5, 6 are respectively inserted in a rocker shaft 7, and the inserting portion of the support part 6a is formed with a large diameter eccentric bushing 11. The vertical position of the rocker arm 6 is varied with the pivoting of the rocker shaft 7 so that a cam 2 or 3 having different cam profiles drives the valves 8, 9 through the rocker arms 5, 6. Thus, valve timing and valve lift amount matching the rotational speed range of an engine are set.
Patent JP-S5958521-A (JP)
Title: Busy timeout evasion system of magnetic disk device
Inventor: KOIKE TAKASHI
IPC: G06F3/06
Filed: 1982-09-28
Abstract: PURPOSE:To uniform the utilization opportunity of a magnetic disk device which is shared between plural information processing systems with different processing speeds by disabling the access of a system which finishes using the disk device to the disk device for a specific time. CONSTITUTION:Channels 1 and 2 which are the information processing systems which have the different processing speeds are connected to the magnetic disk device through magnetic disk controllers 3 and 4 and an adapter 5, and the circuit in the adapter 5 performs connection control. A busy signal is sent as the select signal of the side of the channel 2 by the adapter 5 while the channel 1 is selected to use the device 6, and a set DER (set device end register) is sent out to enter into a stand-by state. When the use of the side of the channel 1 ends, a device end is sent out to the channels 1 and 2 and at this time, a busy signal is sent out for a specific time in response to a select signal from the channel 1 while the channel 2 is selected to use the device 6.
Patent JP-H0878656-A (JP)
Title: Opto-electric integrated device and photoelectric integrated circuit
Inventor: KOBAYASHI YASUHIRO
IPC: H01L31/10
Filed: 1995-07-04
Abstract: PURPOSE: To provide an opto-electric integrated device capable of being connected in series and responding to a light beam with the same wavelength as an output beam and an integrated circuit with a plurality of opto-electric integrated devices. CONSTITUTION: An opto-electric integrated device 100 includes a plane luminous semiconductor laser 104 with a vertical-type resonator, a phototransistor 106, and a semiconductor buffer structure 108 between the semiconductor laser 104 and the phototransistor 106. Then, the semiconductor laser 104 has an active region 114 with a distortion quantum well structure that emits a light beam with a wavelength of λ, while the phototransistor 106 has a base layer that absorbs the light beam with the wavelength of λ. In addition, the semiconductor buffer structure 108 has a face 128 with a lattice constant substantially in accordance with that of the base layer 124 so that the base layer 124 can be grown on the semiconductor layer 104 in an epitaxial growth step.
Patent JP-S6061738-A (JP)
Title: Screen in back projecting device
Inventor: IWAHARA YUKIAKI
IPC: G03B21/62
Filed: 1983-09-16
Abstract: PURPOSE:To always make two laminated screen members adhere tightly extending over the whole surface even if a temperature variation and a humidity variation occur in the circumference, by backling and forming in advance the screen member, and giving a stress so as to always adhere tightly. CONSTITUTION:The first sheet 2 (a black stripe 6 and a lenticular lens 5 are provided on an emitting surface and an incident surface, respectively) provided on an observer side is backled largely and formed in advance on a video source side, also the second sheet 3 (a Fresnel lens 7 is provided on an emitting surface) provided on a video source side is formed in advance so as to be backled smaller than the first sheet 2, the first sheet 2 and the second sheet 3 formed in this way are overlapped so as to adhere tightly extending over the whole surface, and a both face adhesive tape is inserted to only the upper and lower end sides or the left and right end sides as their installing part 4, and stuck and fixed by applying a force in the direction as indicated with an arrow. In the center part of the first sheet 2 and the second sheet 3, a stress always acts in the tightly adhering direction, two screen members are always made to adhere tightly extending over the whole surface, and the center part does not bulge.
Patent JP-S5959903-A (JP)
Inventor: NAKAJI NOBUYOSHI
IPC: A41D1/00
Filed: 1982-09-28
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-S5871232-A (JP)
Title: Method of molding insulator for car
Inventor: KAWAMOTO ISAO
IPC: B60R13/08
Filed: 1981-10-22
Abstract: PURPOSE:To shorten a molding cycle by punching and pressing the place where the recessed section of a felt is formed, using a needle punch. CONSTITUTION:A sound insulation mat 11 is trim-cut depending on the shape of a floor surface and is formed into the shape of a curved surface by press molding. Then a felt 12 is trim-cut in the shape of the floor surface in the same way. A recessed section 12a is formed on the rear of the felt the punching and pressing molding through needle punching process. The surface of the felt 12 on which the recessed section 12a is formed is subjected to spot application of an adhesive agent by the flow coating method. The said molded sound insulation mat 11 and the felt 12 are laminated and are set in the press molding type and then are press-molded.
Patent JP-H0218602-A (JP)
Title: Play-back system
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/42
Filed: 1988-07-07
Abstract: PURPOSE:To attain a play-back operation on an optional working plane by executing play-back operation on a working plane, and transforming the machine position obtained by said play-back operation into a coordinate system on a basic plane for production of a working program. CONSTITUTION:An optional working plane 2 is defined for a basic plane 1 and the coordinates of each axis are referred to as (x), (y) and (z) for a coordinate system 1a of the plane 1. In other words, the plane 2 is turned by a rotational angle theta around a rotational axis 3, for example, which is parallel to the axis (y) of the plane 1 and a coordinate system 2a is expressed in X, Y and Z. The machine position 4 to be played back is equal to a planar pattern on the plane 2. Then a play-back operation is carried out on the plane 2 via the coordinate systems X, Y and Z like the plane 1. When the play-back operation is through, the position 4 is transformed into the values of the coordinate systems (x), (y) and (z) of the plane 1. As a result, the play-back operation is attained on an optional working plane.
Patent JP-S6326269-A (JP)
Title: Wire selecting and supplying device
Inventor: KANEHARU MASAHIKO
IPC: B65H51/00
Filed: 1986-07-18
Abstract: PURPOSE:To automatically and instantaneously switch and supply wires by providing a plural thrust driving device that thrusts and separates a pressing roller to and from a feeding roller corresponding to each wire from plural wire reels. CONSTITUTION:At the time of switching wires, the pressing roller 19 of a selecting and supplying device 14 is separated from a feeding roller 16 by driving a feeding motor, and at the same time, each thrust driving device 20 is operated to thrust the pressing roller 19 of a selecting and supplying device 15 against the feeding roller 16. Thereby, switching can be made instantaneously, and the wire 10 of a wire reel 8 can be supplied to a torch 13. Accordingly, different wires can be switched automatically and instantaneously and supplied to a torch by the wire selecting and supplying device.
Patent JP-H0730808-A (JP)
Title: Video signal transmitter
Inventor: KANEKO YOSHITAKA
IPC: H04N5/262
Filed: 1993-07-08
Abstract: PURPOSE:To reduce the edit work of a program recording medium by managing program transmission flexibly and efficiently. CONSTITUTION:A video image recorded on a recording medium 1 freely carried is recorded on a large capacity video recorder 3 under the control of a transmission controller 2. Plural video images recorded in the large capacity video recorder 3 are recorded simultaneously in a semiconductor memory video recorder 4 under the control of the transmission controller 2 via a video signal path 5 and a video input terminal 4a. The plural video images recorded in the semiconductor memory video recorder 4 are sent sequentially to a broadcast main line 6 via a video output terminal 4b under the control of the transmission controller 2.
Patent JP-2000357537-A (JP)
Title: Magnesium oxide for purification of nonaqueous electrolyte and its preparation
Inventor: HASEGAWA KATSUAKI
IPC: H01M10/0565
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolyte with high performance by using magnesium oxide particles having a specific BET specific surface area and a specific average particle size. SOLUTION: Magnesium oxide particles have a BET specific surface area of 0.1-2.0 m2/g, and an average particle size of 1-300 μm. This magnesium oxide can be prepared by baking magnesium hydroxide. Magnesium hydroxide granulated so as to have an average particle size of 1-300 μm is used, and baked preferably at 1100-1600 deg.C to convert into magnesium oxide. By conducting adsorption treatment of a nonaqueous electrolyte with the magnesium oxide obtained, the contents of acid and moisture can be remarkably reduced. For example, the content of hydrogen fluoride is easily reduced to at most 30 ppm in weight, and the content of moisture is also easily reduced to at most 20 ppm in weight. In this treatment, since Mg ions and other metal ions are not eluted from the magnesium oxide, the content of metal impurities is kept at most 1 ppm in weight.
Patent JP-H1199778-A (JP)
Title: Thin ic card and its manufacture
Inventor: YOSHIMURA MOTOE
IPC: B42D15/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin IC card of superior reliability, mass production properties and portability and having the thickness equivalent to or less than a magnetic card by forming a built-in IC and an intermediate base as thinly as possible, and also provide a manufacturing method thereof. SOLUTION: An intermediate base 11 is provided with at least a bare chip IC3 forming a signal processing circuit and not bonded and fixed and an antenna coil with soldered terminals 7, 7 from which insulating films are removed or with soldered terminals 7, 7 from which insulating films are removed, bonded and fixed on the intermediate base 11 as constituting elements, and the side of the bare chip IC3 is connected electrically with the side of antenna by a bonding wire 4 using a wedge bonder and the elements are stored between laminate sheets 1, 1, upper and lower.