baber/WOPTO huggingface dataset:
Patent JP-H06327762-A (JP)
Title: Blood bag
Inventor: NARA YURIKO
IPC: A61M1/02
Filed: 1993-05-21
Abstract: PURPOSE:To prevent the intrusion of white blood cells into the high-density blood component of the lower layer by disposing a closing means which communicates when the means is broken at an aperture extending from an outflow port and between the two chambers of a master bag. CONSTITUTION:A body 2 of the master bag 1 is composed of two sheets made of a thermoplastic synthetic resin which are adhered circumferentially by hot fusing. The top end of the body 2 is provided with an inflow port 3 communicating with a blood taking tube and the outflow port 9 for taking out the upper layer consisting of the low-density blood component. The bottom of the body 2 is provided with the outflow port 5 for taking out the lower layer consisting of the high-density blood component. The master bag 1 is internally partitioned in the vertical direction by fusing 6 to form a narrow part 7 having the aperture 4 from the edge of the master bag 1. The outflow port 9 for the upper layer and the outflow port 5 for the lower layer project from the body 2 and the lower part of the outflow port 5 for the lower layer is provided with the closing means which is a break rod capable of communicating the inside of the body 2 and the outside by breaking this rod. The opening 4 for taking in the upper layer exists at the top end of the master bag 1 within the narrow part 7 and is hermetically closed by the closing means 8.
Patent JP-H10321672-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AMAMI MASAZUMI
IPC: H01L23/31
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To suppress thickness, to improve heat radiation property and to secure a large number of connection terminals to be mounted especially in a CSP-type semiconductor package. SOLUTION: An insulating substrate 3 provided with plural conductor leads 7 on a first face is contained. A semiconductor chip 1 provided with plural electrode pads 2 on a main face 1a is loaded on the insulating substrate 3 by pointing the main face to the first face. The insulating substrate 3 is provided with openings 4 and 5 exposing inner leads 7a of a conductor lead and the plural electrode pads 2 on a second face side. The inner leads 7a and the electrode pads 2 are connected by conductor wires 9 extending through the openings 4 and 5. Outer connection terminals 11 are connected to outer leads 7b of the conductor lead.
Patent JP-S5570925-A (JP)
Title: Manufacture for magnetic head
Inventor: IIKAWA TSUTOMU
IPC: G11B5/133
Filed: 1978-11-20
Abstract: PURPOSE: To improve the distribution of write-in magnetic field for heads, by forming the non-magnetic Zn ferrite film on one side of a pair of ferromagnetic ferrite blocks so that the gap width can be obtained, and laminating other blocks with pressing under heat.  
     CONSTITUTION: In the manufacture of the magnetic disc unit magnetic head, two sets of ferrite blocks 2 are machined in U-shape and the end surface 11 is mirror polished. The block 2' is formed by forming the Zn ferrite film 5 on another block 2 in sputtering. The blocks 2, 2' are laminated and pressed under heat, and after bonding them, the head core 9 is obtained with cut in a given width. The core 9 is inserted to the hole 8 of the slider 7 and bonded and winding 10 is made to finish the magnetic head. Thus, the gap 5 is formed with the same ferrite material as the core 2, and since no roundness is caused at the gap edge in polishing the disc opposing surfaces, the distribution of write-in magnetic field can be increased and the characteristics can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H039183-A (JP)
Title: Temperature type expansion valve
Inventor: KANEKO MORIO
IPC: F16K31/68
Filed: 1989-06-07
Abstract: PURPOSE:To obtain a temperature-type expansion valve of a small size, which can correspond to a substantial change in a load without generating any trouble or the like due to a jam of dust, by incorporating a spring unit, having the inversion characteristic with an action point adjustable, in a temperature-sensing action mechanism and providing a throttle mechanism which functions as an expanding device of a large flow amount in a valve-open position. CONSTITUTION:A valve seat 1c is provided in a partition between a primary chamber 1a and a secondary chamber 1b in a valve main unit 1, and a needle valve 2 is urged toward the valve seat 1c by a valve spring 3. While a diaphragm 4, supported by an action spring 5, receives a pressure in a pressure chamber 6 to actuate a connecting rod 7, and its movement is transmitted to the valve unit 2 with opening of the valve determined. Further in the action spring 5, a position of a spring receiver 5a is moved through an adjusting rod 10a by moving a top end wedge-shaped action point-setting unit 10, and an action point of the diaphragm 4 is adjusted. Also the diaphragm 4 has the inversion characteristic, and when a difference between pressures in a pressure chamber 6 and in the secondary chamber 1b exceeds a preset value, the diaphragm, which completely open-separates the valve unit 2 from the valve seat 1c by snapping action, makes action of an expanding device.
Patent JP-S5668656-A (JP)
Title: Selective preparation of methylenebis-4,4'-carbanylate
Inventor: WADA HIROSUKE
IPC: C07C239/00
Filed: 1979-11-05
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate for the production of a raw material of polyurethane, in high selectivity, by reacting an economically available carbanylate with a specific molar ratio of formaldehyde in the presence of an acidic catalyst.  
     CONSTITUTION: The titled compound is prepared by reacting (A) 1mol of formaldehyde with (B) at least 2.5mol of a carbanilate of formula (R is 1W4C alkyl or phenyl; X, Y and Z are H, halogen, nitro, 1W5C alkyl or 1W5C alkoxy) in the presence of an acidic catalyst such as "Diaion SK106" (product of Mitsubishi Chemical Ind. Co. Ltd.). The formaldehyde may be gaseous, oligomer, or an aqueous  solution, however, the amount of water in the raw material is lower the better to  attain high reaction rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05296688-A (JP)
Title: Fuel injecting method of missile launcher and mechanism therefor
Inventor: OKUMURA TOSHIHARU
IPC: F41A1/04
Filed: 1992-04-18
Abstract: PURPOSE:To change the injecting amount of fuel freely in accordance with the flying characteristics of a missile by a method wherein the pressure of combustion gas in a combustion chamber is impressed on the rear part of a reproducing piston, in a fuel injecting mechanism, in which the fuel in a fuel chamber is injected into the combustion chamber by the retreat of the reproducing piston partitioning the inside of the rear part of a barrel into the combustion chamber and the fuel chamber. CONSTITUTION:Upon the starting of injection, a reproducing piston is positioned before the position shown in a diagram and a combustion chamber 3 and a fuel chamber 4 are partitioned in sealed condition. When combustion gas is supplied into the combustion chamber 3 by the operation of an igniting device under this condition, the reproducing piston 5 is retreated, fuel in the fuel chamber 4 is pressurized and the fuel is injected into the combustion chamber 3 through an injection nozzle unit 6. In this case, when the injecting amount of the fuel is to be increased, for example, a first flow rate regulating valve 8C is opened and a speed increasing circuit 8 is brought into operating condition. Then the pressure of combustion gas in the combustion chamber 3 is impressed on a control piston 7a through an auxiliary cylinder 8b, a passage 8d and the like whereby the control piston 7a is retreated to increase the retreating degree of the reproducing piston 5 whereby the injecting amount of fuel from the fuel chamber 4 is increased.
Patent JP-S5266877-A (JP)
Title: Improvement in cyclization of impregnating line for carbon electrode
Inventor: TANIGUCHI TOORU
IPC: C25B11/12
Filed: 1975-11-29
Abstract: PURPOSE: To prevent troubles such as fire caused by combustion of pitch in a drying furnace or deterioration in operational environment from occurring by separating heating-drying line from impregnating-cooling line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5935833-A (JP)
Title: Manufacture of almost cylindrical body
Inventor: TANIMOTO HIROKANE
IPC: B21D21/00
Filed: 1982-08-20
Abstract: PURPOSE:To manufacture a groove with high accuracy by exact pitch and depth, by forming an almost cylindrical body by bending a base material along a slit formed together with the groove on a plate base material, when manufacturing the nearly cylindrical body having plural grooves on the inside circumferential face. CONSTITUTION:For instance, in case of manufacturing a cylindrical body having a lot of grooves on the inside circumferential face of a stator of a linear motor, etc., a lot of grooves 2 are provided in parallel and at prescribed intervals and depth on one face of a plate base material 3. Also, plural slits 4 of prescribed depth, being orthogonal to the groove 2 are provided at constant intervals on the base material 3 so that the base material is bent easily. Subsequently, the base material 3 is bent successively along the slit 4 so that the groove 2 becomes the inside, and a nearly cylinderical body is obtained. Thereafter, both end parts 3a, 3b of this base material 3 are joined, and an object nearly cylindrical body is obtained.
Patent JP-H05312281-A (JP)
Title: Pipe joint
Inventor: UYAMA JUNICHI
IPC: F16L13/14
Filed: 1992-05-07
Abstract: PURPOSE:To increase productivity, adhesion, and air-tightness by forming the inner diameter of a heat-shrinkage cylinder of shape memory alloy so that, before heating, the inner diameter made of a liner of solder is larger than the outer diameter of pipes and, after heating, it is smaller than that. CONSTITUTION:Pipes 2 and 3 to be connected are inserted into a liner and butted with each other, and a heat-shrinkage cylinder 1 of a shape memory alloy is heated to a temperature beyond that at which martensite inverse transformation is completed. By the heating, the heat-shrinkage cylinder 1 is deformed in the direction that the stored form diameter is reduced. The liner 5 of solder is also deformed by a shrinking force to press the outer surface of the pipes to be connected. At the same time, the liner 5 is dissolved by heat whereby the heat-shrinkage cylinder 1 was heated to eliminate a clearance between the liner and the outer surface of the pipes. When the heat- shrinkage cylinder 1 is contracted completely, and the dissolved liner 5 is distributed evenly between the outer surfaces of the pipes 2 and 3 and the inner surfaces of the heat-shrinkage cylinder 1, heating is stopped. Thus the heat-shrinkage cylinder 1 can maintain such a condition that a pressing force is kept applied on the pipes 2 and 3, and the solder is adhered tightly to the pipes to connect the pipes to each other.
Patent JP-H08339761-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: ARAI KIYOTAKA
IPC: C09K11/64
Filed: 1995-06-09
Abstract: PURPOSE: To reduce a luminescent color difference generated in lamp both ends, by mixing a fluorescent material of 70 deg. or less angle of repose by 2% or more the total fluorescent material weight, when mixed fluorescent material applying suspension of a fluorescent lamp with a fluorescent material layer consisting of a plurality of kinds of fluorescent materials. CONSTITUTION: A fluorescent material BaMg2 Al6 O27 : Eu sticking SiO2 fine particulate to decrease an angle of repose with fluidity improved, untreated fluorescent material LaPO4 : Ce, Tb and a fluorescent material Y2 O3 : Eu without performing any processing are sufficiently mixed with a nitrocellulose/butyl acetate solution, to prepare fluorescent material applying suspension. This suspension is applied to be dried to an internal surface of a glass tube of 4mm external diameter and 300mm length, to calculate a color difference in a part 50mm from an upper/lower end. The color difference is improved for 70 deg. or less angle of repose, to be 1/10 the conventional for 50 deg. or less, and even when decreased the angle of repose less than that, an effect is saturated.  By improving fluidity of a fluorescent material particle, a component difference of a fluorescent material layer is decreased, to enable a color difference to reduce in a fluorescent lamp.
Patent JP-S5934178-A (JP)
Title: Artificial target device for sonar
Inventor: KOTANINO KIYOSHI
IPC: G01S15/00
Filed: 1982-08-20
Abstract: PURPOSE:To generate no howling even if target strength is large, by delaying a receiving signal by a pulse width corresponding portion of said signal, amplifying it to target strength, and transmitting it as a transmitting signal into the water from a transducer. CONSTITUTION:A receiving acoustic signal A of normal pulse width, which is transmitted is received by a receiver 15 and is converted to an electric signal C. The signal C is amplified by an amplifier 23, its noise is eliminated by a band pass filter 24, it is detected by a detector 25, and as for its output D, its level is detected by a pulse level detector 26. This detected level is extended by a pulse width corresponding portion by a pulse level delaying circuit 27 and is outputted. The signal D is inputted to a level comparing circuit 30 through a pulse width delaying circuit 28, pulse shaping circuit 29. An output of a gate circuit 33 is amplified in order to become desired target strength by a power amplifier 35 through a level variable device 34.
Patent JP-H0812593-A (JP)
Title: Standard solution of insulin
Inventor: FUKUDA SHIGEHIRO
IPC: G01N33/531
Filed: 1994-06-24
Abstract: PURPOSE:To obtain the subject standard solution for measuring insulin by immunoassay, showing the same behavior of as that of a patient specimen while maintaining shelf stability for a long period of time by adding a specific bile acid amide derivative as a stabilizer to a standard solution of insulin. CONSTITUTION:A standard solution of insulin is mixed with 0.1-1.0W/V% of a bile acid amide derivative of formula I (A is H or OH; B is group of formula II, formula III or formula IV; C is H or a group of formula V) {e.g. 3-[(3- cholamidopropyl)-dimethylammonio]-1-propanesulfonate} to give the objective standard solution of insulin (insulin calibrator) showing the same behavior of as that of a patient specimen while maintaining shelf stability for a long period of time, useful for immunoassay method for measuring insulation concentration in a patient specimen by using immune reaction.
Patent JP-S625394-A (JP)
Inventor: SENDA YUTAKA
IPC: D05B19/00
Filed: 1985-06-29
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-S62299785-A (JP)
Title: Hand type multifunctional electronic timepiece
Inventor: NAKABAYASHI YASUSHI
IPC: G04C9/08
Filed: 1986-06-19
Abstract: PURPOSE:To minimize the driving time of hands by automatically deciding the rotating direction of the hands at the time of a mode change from whether the hands are driven in quick traverse mode forward or backward to a time to be displayed next. CONSTITUTION:When modes are changed to switch time information to be displayed, data in a means 22 stored with the current display state is read out through a bus line 21 and it is decided whether or not the hands need to be moved by a means 17 which compares and computes the contents of data. Then when so, whether the hands are rotated forward or backward and how many pulses are outputted are sent out by the means 17 to means 18 and 19 which generate a forward and a backward rotation waveform through a bus 21. When this data is data for forward rotation driving, the means 18 outputs the forward driving waveform to a motor driving means 20 to drive the heads forward. When the data is data for backward driving, on the other hand, the hands are reversed through the means 19. Thus, the hand driving time up to the time display in newly specified mode is minimized.
Patent JP-S5669349-A (JP)
Title: Hard tool material
Inventor: TANIFUJI HIDEO
IPC: C22C29/02
Filed: 1979-11-06
Abstract: PURPOSE: To enhance the wear resistance of a material consisting of a hard substance having a specified composition and a specified percentage of an iron group metal as a binder by specifying the molar ratio of Hf to Ti in the hard substance.  
     CONSTITUTION: The molar ratio of Hf to Ti contained in the hard substance of a material consisting of the substance and 1W30wt% one or more kinds of iron group metals as a binder is adjusted to 0.2W0.8 to enhance the wear resistance of the material. The hard substance is composed basically of two or more among the carbides, nitrides and oxides of the IVa, Va and VIa group transistion metals and  Al 2 O 3 . In order to enhance the sinterability , heat resitance, etc. one or more among Mo, Al, Ag, MgO, Cr, Cu, W and a rare earth element oxide may be substituted for the binder upto 70wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09300209-A (JP)
Title: Chemical machinery polishing device and method
Inventor: MIYAZAKI KYOICHI
IPC: B24B37/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To polish a work at a high speed and with high precision, avoiding a rolled edge phenomenon on the surface to be polished of the work. SOLUTION: A rotating table 1, which is rotated by a rotating table rotating/ driving mechanism 4, is supported by an oscillating mechanism 6, and the oscillation is controlled by a controller 20. A polishing tool 2 is arranged, being overhung from the rotating table 1. The polishing tool 2 is rotated by a polishing tool rotating/driving mechanism 7, while it is moved by a polishing-tool-side pressurizing mechanism 8 in the axial direction, until it abuts on a substrate W, which is supported by the rotating table 1 as it is given the prescribed working pressure. Based on a differential value, which is obtained from both the surface shape of the substrate W, which was detected by a detecting device 12, and a target surface shape, which was set at a setting part 21 in advance, the controller 20 controls the oscillating width and the oscillating position of the oscillating mechanism 6.
Patent JP-S5934077-A (JP)
Title: Valve device
Inventor: OZAKI SOUTAROU
IPC: F16K11/085
Filed: 1982-08-19
Abstract: PURPOSE:To enable selective feeding of fluid from a main pipe port to branch pipe ports through the rotation of a valve body by providing a connecting port in the valve body, more than one branch port radially on the sides of the valve proper which freely rotatably incorporates the valve body, and a main pipe port on one end face of the valve proper. CONSTITUTION:On starting a pump (not shown in the figure) connected to a main pipe 11, a fluid is sent from the main pipe 11 through a main pipe port 9 of a valve proper 2, and a connecting port 13, a branch pipe port 8, and a branch pipe 10 of a valve body 3, to, e.g., a first washing process connected to the branch pipe 10. When washing is completed, a driving shaft 5 of a motor 4 is turned due to specified starting signals, causing the valve body 3 and a rotary disk 6 to rotate through a holder 16. When they are turned by 90 deg, one of the striking projections 18 hits a limit switch 7, which transmits signals to cause the motor 4 to stop. Thereby the connecting port 13 of the valve body 3 is connected to a branch pipe port 8' which is connected to, e.g., a second washing process, sending the fluid from the main pipe 11 to the second washing process.
Patent JP-S5932827-A (JP)
Title: Photo detector
Inventor: KIMURA MICHIO
IPC: G01J5/34
Filed: 1982-08-18
Abstract: PURPOSE:To obtain a photo detector, which has a compact configuration and small parallax and by which the output corresponding to visible light and the output corresponding to infrared rays can be simultaneously obtained, by driving a pyroelectric type infrared ray detecting element array and a photodiode array by a common scanning circuit. CONSTITUTION:Start pulses formed by a driving pulse generator 14 are applied to a scanning circuit 13. Then the scanning circuit 13 sequentially and automatically scans switching MOS transistors 15 and 16. Signals generated by each photodiode 11 and each pyroelectric type infrared ray detecting element 12 are obtained from one light detector as the continuous pulse train signals simultaneously through amplifiers 17 and 18. The photodiode array 11, the scanning circuit 13, and the switching MOS transistors 15 and 16 can be readily constituted by an MOS integrated circuit. The entire body can be enclosed in a compact package.
Patent JP-S5268303-A (JP)
Title: Digital data transmitter
Inventor: KIMURA KOUICHI
IPC: H04L1/08
Filed: 1975-12-05
Abstract: PURPOSE:To obtain simple and economical hard structure by feeding back original data to input terminal of the same shift register via inverter.
Patent JP-S626289-A (JP)
Title: Electrophotographic device
Inventor: TAKEDA MAKOTO
IPC: G03G21/10
Filed: 1985-07-02
Abstract: PURPOSE:To obtain a copy image of good quality by performing cleaning operation at any time preferentially to operation under process control. CONSTITUTION:When a photosensitive body 7 enters the 2nd rotation, a mag netic brush unit 3 is switched to an AC power source 13 to operate as a cleaning device and an electrostatic discharging lamp 8 is turned on to discharge electrostatically the photosensitive body 7 and residual toner. When recording paper P is larger than a toner image and fed without any shift in timing, the residual toner is removed nearly completely through cleaning operation under process control. When the recording paper is smaller than the toner image or fed at wrong timing, a cleaning priority controller is turned on with a clean ing priority switch and only a magnetic brush unit 3, the photosensitive body 7, and discharging lamp 8 are put in operation to perform electrostatic discharg ing by the lamp 8 and rubbing by the magnetic brush unit 3 repeatedly.
Patent JP-H023117-A (JP)
Title: Optical information recording disk
Inventor: YATAKE MASAHIRO
IPC: G11B7/24024
Filed: 1988-06-10
Abstract: PURPOSE:To facilitate handling by providing the structure in which light transparent bases formed thereon with the films of recording layer parts consisting of recording layers and protective layers are stuck to each other to the above disk and forming an adhesive layer of a mixture composed of an epoxy resin and a photosetting resin. CONSTITUTION:This optical information recording disk has the structure in which the light transparent bases formed thereon with the films of the recording layer parts consisting of the recording layers and the protective layers are stuck to each other. The adhesive layer 5 is formed by curing the adhesive agent consisting of the mixture composed of the epoxy resin such as bisphenol F system which is curable by heat and the photosetting resin such as acrylate monomer or oligomer. Since the adhesive layer 5 can be partially cured by light in this case, the handling is easy at the time of curing the adhesive layer 5 by heat; in addition, the bleeding of the adhesive agent from the inner and outer circumferences of the substrates and the consequent staining of the substrate surfaces are obviated.
Patent JP-S5847884-A (JP)
Inventor: NAKAMURA SHIGERU
IPC: E05F11/42
Filed: 1981-09-12
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。