baber/WOPTO huggingface dataset:
Patent JP-S5635878-A (JP)
Title: Delay valve
Inventor: SESHIMO SATORU
IPC: F16K47/00
Filed: 1979-08-30
Abstract: PURPOSE: To permit delayed operation of valve and obtain smooth switching of flow paths with a simple construction in which a pressure bearing piston is operated in a single action with the opening of a bypass path caused when the pilot signal pressure gradually accumulated in a tank reaches a predetermined pressure.  
     CONSTITUTION: When compressed air is supplied from the first port 3, a piston 6 is raised by the aid of a spring 12, thus closing the first port 3 and causing an output port 2 to communicate with the second port 4. When a pneumatic signal pressure is then supplied from a pilot port 15, the pressure is gradually introduced through a throttle section 16 into a chamber 17. When a constant pressure is reached, the piston receiving the pressure through a hole 21 begins to descend to open a bypass 18, thus quickly building up the pressure in the chamber 17. As a result, the piston  6 is smoothly lowered to cause the first port 3 to communicate with the output port  2 and close the second port 4. When the signal pressure is removed, a check valve  20 is opened to quickly exhaust air through the path 19 and a bypass 18 so as to return the piston 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05308304-A (JP)
Title: Signal switching device
Inventor: NAKA YOSHIHIRO
IPC: H04B1/74
Filed: 1992-04-30
Abstract: PURPOSE:To secure the operation of a main signal and facilitate maintenance operation. CONSTITUTION:The signal switching device is equipped with signal distributors 20 and 21, and signal switches 30 and 31 of confounding constitution. The signal switches 30 and 31 have selectors 40 and 41 which select and output one of the output signals of the signal distributors 20 and 21 and main signal fault detecting means 800 and 801, and 810 and 811 which monitor the states of the main signals from the signal distributors 20 and 21 and generate fault information. With the fault information generated by the main signal fault detecting means, strong switching requests to the selectors 40 and 41 are generated, the fault information is reported to a switching control means 1 through control information transfer means 50 and 51 in the signal distributors 20 and 21, and the switching control means 1 generates a weak switching request by logical arithmetic and distributes it to all the signal switches 30 and 31.
Patent JP-H10292431-A (JP)
Title: Rotary frame for construction machine
Inventor: KIHARA MITSUO
IPC: E02F9/10
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of the whole rotary frame by requiring no welding work. SOLUTION: A tail frame 5 constituting a main frame together with a center frame is integrally molded with a pair of the right and left vertical plates 6 each constituted of slant sections 6A, wide width sections 6B, and uniform width sections 6C, upper plates 7 bent with the upper sides of the slant sections 6A, and lower plates 8 bent with the lower sides of the vertical sections 6A. Counterweight support sections 11 provided on the rear end side of the tail frame 5 are constituted of the uniform width sections 6C of the vertical plates 6, hole forming sections 8A of the lower plates 8, and bent plates 12. No welding work is required in manufacturing the tail frame 5, and the manufacturing cost of the whole rotary frame can be reduced. The tail frame 5 can be prevented from being applied with excessive quality not to make the strength on its rear end side larger than necessary.
Patent JP-H0661854-A (JP)
Title: System and method for reconstitution of linear signal
Inventor: KURIFUOODO DABURIYUU MEIAAZU
IPC: H03M1/66
Filed: 1993-05-13
Abstract: PURPOSE: To generate an analog signal of high precision and a low noise level based on a discrete expression. CONSTITUTION: A linear signal reconfiguration system 10 reconfigures an original analog signal based on the mathematical relation between the D/A conversion characteristic and the digital signal processing. Then the system 10 calculates the difference (14) between the original analog signal and its corresponding digital signal (13) and applies the D/A conversion (15) to a differential analog signal. This converted analog signal is integrated to obtain a reconfigured analog signal against the original analog signal (18). Under such conditions, the discrete digital voltage is applied via the adaptation to the curve of a partitioned straight line for generation of an analog signal. Thus, an out-band higher harmonic are significantly reduced and the output signal amplitude and the phase accuracy can be improved.
Patent JP-S60254414-A (JP)
Title: Vertically magnetizable recording medium
Inventor: NAKAMURA ETSUKO
IPC: G11B5/66
Filed: 1984-05-31
Abstract: PURPOSE:To obtain a vertically magnetizable recording medium which permits the manufacture of a thin high-permeability magnetic film layer having small coercive force Hc in the state of a low base body temp. and has excellent recording and reproducing efficiency by providing a thin Ti film layer as an underlying film for the thin high-permeability magnetic film layer. CONSTITUTION:The thickness of the thin high-permeability magnetic film layer 3 is set at 0.2-1.0mum in order to decrease the magnetic resistance of a vertical magnetic head 20 to magnetic flux and to increase substantially the recording efficiency to a vertically magnetizable recording layer 5. The thin Ti film layer 2 is deposited by evaporation so as to have >=300Angstrom  film thickness, by which the manufacture of the Fe-Ni alloy film having the small coercive force, i.e., the layer 3 at the lower temp. is made possible. The layer 2 has the possibility of generating a crack, etc. if said layer is too thick and therefore the film thickness is preferable <=1,000Angstrom  in practicality.
Patent JP-S5814773-A (JP)
Title: Electrostatic recording head
Inventor: TSUTSUMI TERUO
IPC: H04N1/032
Filed: 1981-07-20
Abstract: PURPOSE:To improve reliability and stability by burying and holding one end of an electrode wire, the other end thereof functions as a recording electrode, to an electrode wire terminal holding while presupposing the grouping of the recording electrode without forming an electrode aggregate. CONSTITUTION:One ends of the electrode wires 505 are buried into a square bar-shaped electrode holder 503 consisting of an insulating material such as epoxy resin, and the recording electrodes 501 are formed as the sections are exposed at regular pitches in a row along one surfaces in the longitudinal direction in order to contact with a recording medium while the other ends of the electrode wires 505 are buried into the electrode wire terminal holder 517 composed of the same insulating material as the electrode holder 503 at the same pitch as the recording electrodes 501. The electrode wires 505 among the electrode holder 503 and the electrode wire terminal holder 517 are each connected electrically at every electrode wire at the predetermined positions of a printed wiring substrate 507.
Patent JP-S604273-A (JP)
Title: Photoelectric conversion member
Inventor: SUZUKI KATSUMI
IPC: H01L31/108
Filed: 1983-06-22
Abstract: PURPOSE:To offer the title member which has a large ratio of photocurrent to dark current, improving an SN ratio, and which is excellent in withstand voltage and available for a photosensor using amorphous Si. CONSTITUTION:After a ceramic substrate 1 of Al oxide, etc. is glazetreated, a Cr electrode 2 as the first electrode, an a-Si:H film 3, an a-SixC4-x:H film 4, and a permeable ITO electrode 5 as the second electrode are successively laminated, which are thereafter annealed at a temperature of 150-300 deg.C. This manner enables to form a Schottky barrier among the electrode 5, film 4, and film 3. Besides, the synergestic effect of the high resistance of the film 4 and the Schottky barrier produces an excellent rectification property that the charge injection to the film 3 is blocked, only at the time of impressing a negative voltage on the side of the electrode 5.
Patent JP-S591210-A (JP)
Title: Working method of resin molding
Inventor: MITSUMA HIROSHI
IPC: B29C45/37
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the edge of molding from cracking by providing a projection near the edge part of a metallic mold and molding synthetic resin liquid so that is can be poured toward the projection and the edge part. CONSTITUTION:Gates 14, 16 connecting to a runner are provided in a metallic mold 11. In a mold 13 projection 17 are provided in correspondence with positions near both edge parts Fc' on a bending line fc at a hinge part Fc of a resin molded piece. In the metallic molds 11, 12, when synthetic resin liquid is poured into the mold 13 through each gate 14, 16, especially, the resin liquid poured from the gate 15 near the hinge part Fc flows into a part 13c forming the hinge part Fc. In the middle, the resin liquid running toward the projection 17 and the edge Fc' of the hinge part Fc runs toward the direction at right angles to the bending line fc because the space between these projections 17 and edge part Fc' is narrow. Accordingly, through the molded piece is bent near the edge Fc' of the hinge part Fc no crack shall be produced.
Patent JP-S5636331-A (JP)
Title: Manufacture of elbow provided with straight pipe
Inventor: NAKADA TAKESHI
IPC: B21D9/15
Filed: 1979-08-31
Abstract: PURPOSE: To surely prevent generation of the shape defect, and to make the following process possible to be abbreviated, by filling the interior of the bending part with the hard granule and the water, and by applying the bending work.  
     CONSTITUTION: A specified amount of the hard granule is put into the pipe blank P and the water is poured into the pipe blank P as much as the packed granule is completely submerged in the water, and again the granule and water are filled in this order similarly to above procedure; this procedure is several times repeated with the amount of granule and water divided into number of repetitions; as a result, whole interior of the pipe blank P is filled up with the granule and the water fills up every space formed among the granules, and hereby, the air is perfectly excluded from the interior of the pipe blank P. The hard granule as the packing material is prepared by mixing the sand, the steel ball or crushed steel ball at a suitable proportion. Next, the pipe blank P is laid to bridge the holding grooves 11, 11, of the loading beds 1, 1, on both sides, so as to locate the longitudinal center of the bending part C of the pipe blank P at the position just under the bending roll 2, that is at the middle of the bearing shafts 12, 12, of two loading beds 1, 1. Then, the bending roll 2 is brought down to make the pushing groove 21 to ride on and touch the pipe blank P, and the bending work is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S592687-A (JP)
Title: L-glutamic acid oxidase and its preparation
Inventor: KUSAKABE HITOSHI
IPC: C12N9/06
Filed: 1982-06-29
Abstract: PURPOSE:To obtain the titled enzyme suitable for determining L-glutamic acid in a system containing an amino acid of a polysaccharide, by cultivating a specific bacterium belonging to the genus Streptomyces, purifying an extracted material form the culture. CONSTITUTION:A specific bacterium [e.g., Streptomyces sp. X-119-6 (FERM-P 6560)] belonging to the genus Streptomyces, having high substrate specificity on L-glutamic acid, effecting on neither L-glutamine nor histidine, capable of producing L-glutamic acid oxidase having high stability, is used. Namely, the bacterium is cultivated preferably by solid culture at about 20-30 deg.C at about 5- 7pH for about 5-15 days, an enzyme is extracted and separated from the medium and/or culture mold, and the prepared crude enzyme solution is purified by chromatography, etc. to give L-glutamic acid oxidase.
Patent JP-S5815249-A (JP)
Title: Forming method for contacting hole
Inventor: KANAMORI JIYUN
IPC: H01L21/28
Filed: 1981-07-20
Abstract: PURPOSE:To form an ultrafine contacting hole having no stepwise disconnection of an aluminum wire by forming the hole by a directional dry etching with an insulating film having a nitrided silicon film of lower layer and a non-doped vapor phase chemical deposition oxidized film of upper layer or phosphorus- doped vapor phase chemical deposition oxidized film or these two layers and wet chemical etching the upper layer of the film, thereby tapering the upper portion. CONSTITUTION:11 designates a silicon substrate, 12 a diffused layer and 13 a field oxidized film. A contacting hole 17 is formed by covering as the lower layer of an insulating film a nitrided silicon film, which is referred to as Si2N4 film 14, on the film 13 and as the upper layer of the insulating film a phosphorus-doped vapor phase chemical deposition oxidized film, which is referred  to as PSG film 15, and selectively directionally etching by a parallel flat dry etching device the films 15 and 14. Subsequently, the film 15 is then selectively  tapered by a wet chemical etching to the substrate silicon and the film 14 at  the upper part of the hole 17.
Patent JP-S63299920-A (JP)
Inventor: KONRAATO TEETENBORUKU
IPC: B31B50/64
Filed: 1988-05-09
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-H05123281-A (JP)
Title: Mat
Inventor: KAARUSU SUIYUPESUTEIYUN YOHANE
IPC: A47L23/22
Filed: 1992-04-06
Abstract: PURPOSE: To provide a mat on which assembling and installation of a tread member can be simplified. CONSTITUTION: In a mat 1 containing plural slender rails whose respective ones are arranged in parallel to each other by having a housing part 3 suitable for housing a tread member, the mat has respectively first and second joining elements composed of a T-shaped member 8 and a U-shaped member 6, and the rails are joined to each other by inserting the joining members at least in the substantially vertical direction to the vertical directional axis of a rail 2.
Patent JP-H0840404-A (JP)
Title: Packing apparatus including object moving device
Inventor: KASAHARA KOUICHIROU
IPC: B65B9/08
Filed: 1995-04-13
Abstract: PURPOSE:To neatly seal an object to be wrapped without making waste by using a pressing member to push the object slantly on a transfer path in contact with a folded side of a two-fold film. CONSTITUTION:When a two-fold film (f) is folded and pulled out, resistant on a folded side f3' is so large that the film may be pulled out a little slantly, resulting in an object G in contact with the folded side f3' gradually separating from the folded side to be displaced toward the center of a transfer path. A pressing member 10' is used to adjust this displacement. The pressing member 10' having an L-shaped guide piece 11 corresponding to a corner of the object and an air-driven cylinder 12 for advancing/retreating the guide piece 11 is fixed to a base 20, wherein the guide piece 11 is brought into contact with the corner of the object to push it slantly by the cylinder 12 so that it is brought into contact with the folded side f3' and a welded piece f4' to be displaced in parallel to them.
Patent JP-S5637657-A (JP)
Title: Semiconductor rectifying device
Inventor: ORITA HIROMI
IPC: H01L23/28
Filed: 1979-09-04
Abstract: PURPOSE:To obtain a semiconductor rectifying device which incorporates a strong structure by forming a peripheral groove discontinuously on the upper surface of the side wall of a recess cooling fin having a plated layer on the surface, securing a semiconductor element in the recess in such a manner that a rod-like electrode is pojected upwardly and thereafter filling resin in the recess while burying the groove. CONSTITUTION:A copper substrate 11a is pressed in a cup shape as a recess cooling fin 11 to obtain preferable heat dissipating and conduction, and is again pressed, and a groove 11d is formed on the upper step 11c of the side wall of the substrate 11a discontinuously on the midway 11e. A nickel-plated layer 11b is coated on the entire exposed surface, a semiconductor element 2 is secured onto the bottom surface of the fin 11, a rod-like electrode 3 is connected through a whisker 3a thereto, and the upper end is externally projected. When silicone rubber 4 is thereafter flowed into the recess of the fin 11 and molded, the rubber preferably flows due to  the presence of th discontinuous portion 10e, is raised, and sufficient amount of rubber can be filled therein.
Patent JP-S5815476-A (JP)
Title: Speed controlling system for motor
Inventor: YOSHIDA NORIYUKI
IPC: H02P7/29
Filed: 1981-07-18
Abstract: PURPOSE:To improve the characteristics in control and response of the titled motor by a method wherein the detection of the actual motor speed, which will be used as a reference for speed control, and the arithmetic operation of the difference between the command speed and the actual speed and the like are performed using a digital controlling device. CONSTITUTION:A counter 6 counts the speed pulse SP supplied within the prescribed period of time based on a timing command signal SS. A comparator 12 compares the output signal SC of a command signal setting device 14 with the output signal SD of the counter 6 and outputs a differential signal SA. An arithmetic operational unit 18 calculates a new controlled variable in accordance with the differential signal SA and supplies it to a latch 20. A saw-toothed wave generating circuit 28 forms a saw-toothed wave signal SN based on the digital control signal SB, a comparator 32 compares the saw-toothed wave signal SN with an analog speed signal SE, and supplies a driver driving signal SR to a driver 34.
Patent JP-S5237684-A (JP)
Title: Servomechanism
Inventor: INOSE TAKASHI
IPC: G05D3/12
Filed: 1975-09-19
Abstract: PURPOSE: Servomechanism with quicker transient response and smaller moment of inertia of corollary. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0373374-A (JP)
Title: Image forming device
Inventor: KAGITA OSAMU
IPC: B41J5/44
Filed: 1990-04-27
Abstract: PURPOSE:To make it possible to use specific character codes automatically at the time of starting when once the registration is done by a method wherein a required symbol set is called by recognition marks and registered. CONSTITUTION:A symbol set memory circuit 8 is constituted of RAM or ROM, end stores a symbol set which is input from a panel 6. A recognition mark memory circuit 9 is constituted of RAM or ROM and stores recognition marks for the selected symbol set. When a printing mode is selected by an on-line key 14 in which power is connected to a printer, a micro-computer 2 gets access to the recognition mark memory circuit 9 and reads recognition mark data, and then gets access to the symbol set memory circuit 8 and reads symbol set data which is registered in this circuit. When a symbol set has not been registered, data in a character code corresponding data memory circuit 1 is developed in the working region. In the meantime, when the corresponding relationship between characters and codes needs to be changed, by depressing a symbol set registration key 11 on the panel 6, a registration start command for a symbol set is output, and the micro-computer 2 gives a symbol set acceptable condition, and a picture, which demands the input of recognition marks, is displayed on a display unit 19.
Patent JP-S60256197-A (JP)
Inventor: ASAHI KENKI
IPC: G06F3/16
Filed: 1984-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10297242-A (JP)
Title: Stabilizer in suspension system of automobile and manufacture thereof
Inventor: NAKAMURA MASANOBU
IPC: B21J5/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To omit the heating treatment in the manufacture of a sbilizer, and to hold the high strength, by comprising the thick mounting parts at the both edges, and molding an intermediate part with the thickness thinner than that of a pipe material by the drawing. SOLUTION: One edge side of a pipe material 1 is drawn to mold a mounting part 1b having the reduced diameter, and a metal mold 2 having an outer diameter almost same as an inner diameter of the pipe material 1 is inserted from the other edge side. Then a die 3 having an inner diameter smaller than an outer diameter of the pipe material 1 is moved from one edge side having the mounting part 1b, to the other edge side to mold an intermediate part 1c of a thin part 4. The die 3 is stopped before the other edge side, so that the thickness 1a of an edge part is kept as it is. Then the metal mold 2 is removed, and an edge part of the other edge side is drawn similarly as the mounting part 1b, to mold the mounting part 1d. As mentioned in the above, the heating treatment is not performed, so that the strength can be held by the cold drawing as the drawing.
Patent JP-S61271446-A (JP)
Inventor: YOHANESU HENDORITSUKU BAN DEN
IPC: A61B10/00
Filed: 1986-05-19
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-H11290313-A (JP)
Title: Ultrasonic diagnostic system
Inventor: BABA HIROTAKA
IPC: A61B8/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To operate a phase correction value for correcting the phase difference of ultrasonic waves caused by the difference of a medium in a reagent at high speed and to enable high-accuracy focusing in a short time. SOLUTION: A means 6 for calculating and removing the inclination of the phase correction value for correcting the phase difference of ultrasonic waves caused by the difference of the media in the reagent from in echo signal receiving reflected waves from the diagnostic part is constituted so as to find an arithmetic phase correction value by calculating the inclination of the distribution of these phase correction values at high speed and removing that inclination from the said phase correction values by finding the differential value of the estimated phase correction value between reception channels and finding the average of these differential values. Thus, the phase correction value for correcting the phase difference of ultrasonic waves caused by the difference of the medium in the reagent is operated at high speed and high-accuracy focusing can be performed in a short time.
Patent JP-H02292453-A (JP)
Title: Exterior metal panel
Inventor: SAITO MINORU
IPC: E04F13/21
Filed: 1989-05-02
Abstract: PURPOSE:To raise the heat resistance of an exterior metal panel as well as to prevent the deformation of the panel by a method in which a decorated metal panel with a heat-insulating panel is attached to a metal frame with a water-proof metal panel in such a way as to enable it to expand or contract thermally and also the air layer between both the panels to connect to the open air. CONSTITUTION:A water-proof metal panel 3 subjected to a rust-proofing and fire-proofing treatment is attached to a metal frame 2 in such a way that no rain water permeates. A fitting metal 7 with air holes 7b is attached to a hori zontal frame 6, and a becorated metal panel 4 having a heat-insulating panel 12 is provided. Clips 11 are also attached to the upper and lower reinforcing ribs 10 of the panel 4. The metal 7 is fitted into the clips 11 and the panel 4 is attached to the frame 5. Since air is always circulated with the open air in the air layer between the panels 3 and 4, the build-up of heat and occurrence of dewfall can thus be prevented, the heat-insulating effect can also be raised, and the deformation of the panel can be prevented by absorbing the thermal expansion and contraction of the panel 4 by the clips.