baber/WOPTO huggingface dataset:
Patent JP-H11287805-A (JP)
Title: Method for judging fetal chromosomal aberration
Inventor: YAMAMOTO RITSU
IPC: G01N33/566
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To inspect highly reliably with superior safety by fractionating α-fetoproteins (AFP) present in a body fluid of a pregnant woman on the basis of a difference in sugar chain structure, and then measuring the AFPs having a specific sugar chain structure. SOLUTION: According to this method, AFPs present in a body fluid of a pregnant woman, namely, an amniotic fluid, a blood plasma or the like collected from the pregnant woman of 10-20 pregnancy weeks is fractionated on the basis of a difference in sugar chain structure, and the AFPs having a specific sugar chain structure are measured, thereby judging a fetal chromosomal aberration. The AFP has a compelx double strand and can be fractionated with the use of lectin. The fractionated AFPs having the specific sugar chain structure are, e.g. one expressed by a formula I, II and the like. In order to judge the aberration, a sample obtained from a pregnant woman of the same age and pregnancy weeks as the pregnant woman to be inspected and who is confirmed to bear a normal fetus is measured according to this method.  A quantity obtained from the sample to be inspected is compared with a quantity of specific AFPs obtained from the normal sample. If a significant difference is detected, the presence of 'a possibility of a fetal chromosomal aberration' is judged.
Patent JP-H04248143-A (JP)
Title: Information storage medium
Inventor: OTA SHUICHI
IPC: G11B7/24015
Filed: 1991-01-25
Abstract: PURPOSE:To prevent generation of warping due to a heat without bringing upon a cost increase and a weight increase for an information storage medium. CONSTITUTION:By sticking two substrates 1,2 which are provided with respective recording surfaces 7 for information, to an annular inner spacer 3 by an adhesive 5 with high hardness after the sticking at the inner peripheral part, and to an annular outer spacer 4 by an adhesive 6 with low hardness after the sticking at the outer peripheral part, the thermal stress is deformed and absorbed by the adhesive 6 even if the difference in thermal expansion degrees of the upper/lower substrates 1,2 is generated by the temperature difference between upper/lower surfaces, therefore, the whole body is never warped. The outer spacer 4 itself may be formed by an elastic member.
Patent JP-H09215934-A (JP)
Title: Separation and recovery of ruthenium complex
Inventor: TAKAHASHI KAZUNARI
IPC: B01J31/22
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously recover a ruthenium complex from a hydrogenerating reaction product soln. of an org. carbonyl compd. containing a ruthenium complex having a tertiary organophosphorus compd. as a ligand as a catalyst and to reutilize the same in hydrogenating reaction if necessary. SOLUTION: A catalyst soln. obtained by removing an objective product from a reaction product soln. obtained by hydrogenating an org. carbonyl compd. in the presence of a ruthenium complex having a tertiary organophosphorus compd. as a ligand is extracted with an aq. soln. containing a basic substance and a non-polar org. solvent successively or simultaneously or in reverse order to be separated into an aq. soln. phase mainly containing the basic substance and an org. solvent phase mainly containing a ruthenium complex. Next, the obtained org. solvent phase is extracted with lower alcohol to be separated into an org. solvent phase and a lower alcohol phase and an org. solvent is distilled off from the org. solvent phase.
Patent JP-S62184325-A (JP)
Title: Quartz type gas pressure gauge
Inventor: HOJO HISAO
IPC: G01L9/00
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a gas pressure gauge whose resonance resistance has small temperature dependency at low pressure by using a tuning fork type quartz oscillator which has a >=1 deg.5' cut angle for the gas pressure gauge which utilizes the ambient pressure dependency of the resonance resistance of the quartz oscillator. CONSTITUTION:The pressure gauge consists of a phase-locked loop (PLL) circuit part 11, a display converting circuit part 12, and a display part 13. The quartz oscillator 5 is driven at its resonance frequency at any time and the resonance frequency of the quartz oscillator varies itself with ambient gas pressure. The quartz oscillator 5 is a tuning fork type made of a Z plate of quartz and a >=1 deg.5' cut angle against Y-axis and has a parabolic temperature-resonance resistance characteristic curve, and its peak of the parabolic curve is close to room temperature as the use temperature and the opening of the parabola is broad; and the temperature-resonance resistance characteristic curve is nearly flat in the use temperature range and the oscillator is not affected by ambient temperature variation much.
Patent JP-H0885701-A (JP)
Title: Hydrolyzed starch with low polymolecularity index,its production,and use of novel hydrolyzed starch in peritoneal dialysis
Inventor: KIYASARIN FUASHIE NE DEYUKUROO
IPC: C08B30/16
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a completely water-soluble starch hydrolysate which has a low polymolecularity index and is suitable for continuous ambulatory peritoneal dialysis by subjecting a waxy starch milk to acid hydrolysis under specified conditions and collecting the resultant starch hydrolysate by chromatography.  
     CONSTITUTION: A waxy starch milk is hydrolyzed with an acid (e.g. hydrochloric acid) to a dextrose equivalent (D.E.) of 8-15 and then further hydrolyzed with α-amylase to a D.E. of 11-18. The resultant hydrolysate is subjected to chromatography on a macroporous strong cationic resin in the form of an alkali or alkaline earth metal salt to collect the eluted hydrolysate pref. so that the yield in the step of chromatography is pref. 10-80 wt.%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08214989-A (JP)
Title: Arm rest lock mechanism for vehicle
Inventor: MATSUSHITA KATSUYUKI
IPC: A47C7/54
Filed: 1995-02-14
Abstract: PURPOSE: To provide a lock mechanism capable of retaining lock of a lid body to an am rest main body by inertial force when a vehicle is subjected to forward impulsive force. CONSTITUTION: This arm rest lock mechanism for a vehicle is equipped with a hook 12, rotatable in right and left directions, to lock and to unlock a lid body to the arm rest main body by rotational motion and a rotation regulating member 16, capable of rotating in forward and backward directions, to regulate the rotating motion in right and left directions of the hook 12 by the inertial force of rotating in the forward direction.
Patent JP-H03229930-A (JP)
Title: Controller of engine
Inventor: ENDO KOJI
IPC: B60W10/10
Filed: 1990-02-05
Abstract: PURPOSE:To suppress transmission of large torque variation and improve rider's comfort by detecting the condition of connection between an engine and a torque converter, and releasing control for limiting fuel supply to a specified cylinder in a specified operation condition when the connection condition is close to the condition of direct connection. CONSTITUTION:Rotation of the output shaft of a V type six-cylinder engine 1 is transmitted to an automatic transmission on the last step via a torque converter. When a specified operation condition of the engine 1 is achieved, fuel supply by a fuel injection valve 11 to a specified cylinder is limited by a controller U. In an engine controller like this, there is provided a connected condition detection means which judges the value of a control signal applied to a duty solenoid valve for adjusting a fixing force of a lockup clutch which encloses a torque converter and detects the condition of connection between the engine 1 and the torque converter. When the condition is judged to be close to the condition of direct connection, control of the above fuel supply is released.
Patent JP-S58143623-A (JP)
Title: N pass filter
Inventor: SEKINE MASATOSHI
IPC: H03H19/00
Filed: 1982-02-19
Abstract: PURPOSE:To eliminate the mutual interference among capacity coefficient elements contained in each circuit network, by providing a means to separate all circuit networks from each other only for a fixed time when the circuit network is switched and shifted. CONSTITUTION:The signal supplied through a terminal 1 is delivered through a terminal 2 via a resistor 9. Capacitors 51-58 are switches in thme division by transistors TR71-78. A switch controller 7 turns on and off the TRs with the clock signal supplied through a terminal 3. At the same time, the pulses are fed to AND gates 61-68 from a switch inhibiting pulse generator 8 in order to cut off the TR71-78 for a fixed time when a circuit network is switched and shifted. With this cutoff operation of the TRs, all circuit networks are separated from each other. Thus the mutual interference can be eliminated among capacity coefficient element in each circuit network.
Patent JP-S58142073-A (JP)
Title: Seal device
Inventor: NAKAJIMA KAZUO
IPC: F16L7/02
Filed: 1982-02-18
Abstract: PURPOSE:To provide a seal device which can accomplish a reliable seal by locally clamping any part of a rubber packing so that the wall surface and the rubber packing are brought into contact with each other with uniform surface pressure at any part thereof. CONSTITUTION:A nut 9c of each clamping bolt 9 is substantially equally tightened to clamp a circular packing 2 with a main flange 6 and a subsidiary flange 7, and the circular rubber packing 2 is elastically deformed outward and inward in such a manner that the outer peripheral surface 2c and the inner peripheral surface 2b are sticked fast to the inner peripheral wall surface 5 of an outer pipe 8a and the outer peripheral wall surface 4 of an inner pipe 3b. A cylindrical bolt 11a of an adjusting mechanism 11 for a portion where leadage is caused is turned to expand a gap between a segmental intermediate plate 10 and the main flange 6, so as to increase the clamping force for the circular rubber packing 2 at that portion, whereby poor contact to both inner and outer peripheral wall surfaces 2b, 2c or leakage due to lack of pressure can be prevented completely.
Patent JP-S53112014-A (JP)
Title: Channel selection system for receivers
Inventor: IWAMATSU MASAYUKI
IPC: H03J3/14
Filed: 1977-03-11
Abstract: PURPOSE:To enable the channel selection of the stations having a strong electric field sequentially, by memorizing the received electromagnetic information to the microcomputer.
Patent JP-H06132189-A (JP)
Title: Method for optimizing measurement conditions of overlapping accuracy measuring device and method for optimizing alignment mark shape or alignment mark measurement system in exposure device
Inventor: TANAKA YASUSHI
IPC: H01L21/30
Filed: 1993-01-22
Abstract: PURPOSE:To optimize measurement conditions by obtaining the fluctuation of the difference in the amount of deviation for each center measurement mark of a peripheral measurement mark according to the combination of a plurality of center measurement marks and a plurality of peripheral marks. CONSTITUTION:A pattern 10 for measuring deviation consists of a center measurement mark 12 and a plurality of peripheral measurement marks 14 laid out at the periphery of the center measurement mark 12 and a plurality of patterns 10 are formed on a substrate. A pattern 20 for measuring the deviation consists of a center measurement mark 22 and a plurality of peripheral measurement marks 24 laid out at the periphery of the mark 22 and then a plurality of patterns 20 are formed on the substrate so that the mark 22 is formed nearly at a center part and a plurality of marks 24 are formed nearly at the center part of a plurality of marks 14. Then, the amount of deviation between the marks 12 and 22 is measured by an alignment accuracy measuring device and the amount of deviation between the marks 14 and 24 is measured, thus optimizing measurement conditions.
Patent JP-S58143450-A (JP)
Title: Pickup circuit
Inventor: OGURI MASAO
IPC: G11B9/06
Filed: 1982-02-22
Abstract: PURPOSE:To improve detection efficiency and the detected output, by using a detecting circuit of double voltage detection constitution, and causing series resonance through a coupling loop and a capacitor for detection, and approximating its resonance frequency to the exciting frequency of a fixed frequency oscillator. CONSTITUTION:To the pickup circuit of a video disk player which has a reproducing stylus 2, fixed frequency oscillator 3, tuning circuit, and detecting circuit, a detecting diode 16 and a capacitor 17 for detection are added to form the double voltage detecting circuit of the diodes 13 and 16, and a series resonating circuit consists of the coupling loop 12 and capacitor 17 for detection. The values of the coupling loop 12 and capacitor 17 for detection are selected properly to approximate the resonance frequency of the serial resonating circuit to the oscillation frequency of the serial resonating circuit. Consequently, the coupling between the a tuning inductor 10 and the coupling loop 12 is reinforced without increasing a load on the fixed frequency oscillator 3 to induce a large signal in the coupling loop 12.
Patent JP-S61184143-A (JP)
Title: Sunvisor speaker system
Inventor: TAKATANI MASAYOSHI
IPC: H04R5/02
Filed: 1985-02-13
Abstract: PURPOSE:To obtain optimum stereosound at both driver's seat and copilot's seat, by providing a pair of tune-up speakers on each of both sunvisors for the driver's seat and the copilot's seat, and by changing over each pair of speakers between single and bichannel modes. CONSTITUTION:Tune-up speakers 31, 33, 32, 34 are attached in pairs to sunvisors 21, 22 on the driver's seat 11 side and the copilot's seat 12 side, respectively. Further, if the driver alone is in the passenger's compartment, the speakers 31, 32 on the sunvisor 21 on the driver's seat side are all used for reproduction of the R-channel while the speakers 32, 34 on the sunvisor 22 on the copilot's seat are all used for reproduction of the L-channel. Accordingly, the balance between the right and left sound volumes is adjusted to provide a sound image A which gives stereosound to the driver X. Meanwhile, if both pilot X and copilot Y are there, the speaker systems on both sunvisors 21, 22 are used independently from each other, to set two sound images B, c before them, respec tively.
Patent JP-S62186426-A (JP)
Inventor: HERUBERUTO ERUDERITSUCHIYU
IPC: H01H21/50
Filed: 1987-02-06
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-S61187342-A (JP)
Title: Chip recognition using transparent chip tray
Inventor: OKUDA KENICHI
IPC: H01L21/67
Filed: 1985-02-15
Abstract: PURPOSE:To contrive to shorten the time to mount semiconductor chips on a transparent tray in the normal direction by a method wherein the chips are housed in the pockets of the tray and the images of the chips are directly taken in from the lower direction of the tray. CONSTITUTION:When the images of semiconductor chips 11 are taken in, the pockets 12, wherein the semiconductor chips 11 are housed, of a transparent chip tray 10 are fed one by one by controlling the X-Y stand. At this time, the center of the point of an attracting head 5 is made to coincide with the center of each pocket 12, the chips only having images turning to a direction different from the normal direction among the images of the chips 11, which are taken in from the lower direction of the tray 10, are mounted on the tray 10 in the normal direction by making the head 5 revolve to the direction of theta deg., and at the same time, the correction of the positions of the chips 11 is performed. The images of the chips are directly taken in by an image pickup camera 20 from the lower direction of the tray 10. The tray 10 is made of transparent resin having a volume resistivity of 1X10<8>-1X10<12>, the pockets 12 are arrayed on the tray 10 in a lattice type, the wall thickness of the tray is uniformly formed to eliminate the tray's own lens action, and moreover, the tray is formed in a double bottom to prevent the bottom surface thereof from being damaged. According to this way, the chips can be recognized in a state intact being housed in the pockets of the tray and the time to mount the chips on the tray in the normal direction can be shortened.
Patent JP-S63196510-A (JP)
Title: Liposome preparation embedding antitumor agent
Inventor: KURONO MASATSUNE
IPC: A61P35/00
Filed: 1987-02-09
Abstract: PURPOSE:To obtain the titled preparation having high embedding ratio of antitumor agent, capable of being mass-produced without difficult of obtainability of membrane material and cost, by using steroid sulfuric ester as an acidic lipid in liposome constituent lipid. CONSTITUTION:Phosphatidylcholine (preferably egg yolk phosphatidylcholine), cholesterol and a steroid sulfuric ester (e.g. cholesterol sulfuric ester obtained from natural substance) are used in a blending ratio of 50-90:10-50:10-30 as constituent lipid of liposome. Preferably antitumor agent to be embedded in the liposome preparation has positive charge and is readily soluble in an aqueous solution and especially adriamycin and daunorubicin are preferable as the antitumor agent.
Patent JP-S59153815-A (JP)
Title: Feeding device of raw material to melt-reducing furnace
Inventor: HAMADA SHIYUNJI
IPC: C21B13/00
Filed: 1983-02-21
Abstract: PURPOSE:To distribute coarse grain raw material to the central part, and fine grain raw material to the peripheral part of a furnace by giving to the raw material kinetic energy in the radial direction of the furnace after the charged raw material is allowed to collide once with a bell and slide on the bell. CONSTITUTION:The raw material corresponding to one batch quantity is charged to an upper hoper 1 by opening a damper 5; the damper 5 is closed after charging and an equalizing valve 6 is opened to equalize the inside pressure of the hopper 4 to the inside pressure of the furnace 1. The raw material in the hopper 4 is dropped by opening the damper 9 through the inside of a lower hopper 8 via a feeding pipe 14 to collide vertically with the bell 3 at the top of the furnace, is slid on the bell 3, thus, the kinetic energy in the radial direction of the furnace 1 is given to the raw material. In this way, the coarse grain raw material is distributed to the central part of the furnace and the fine grain raw material is distributed to the peripheral part of the furnace.
Patent JP-S58143678-A (JP)
Title: Reception discriminating circuit
Inventor: KUMAOKA TETSUYA
IPC: H04N5/44
Filed: 1982-02-19
Abstract: PURPOSE:To increase the difference between levels for discriminating reception and non-reception of broadcasts, by providing a means which generates pulses which have the same polarity as hofizontal synchronizing pulses and have a crest value smaller than that of horizontal syschronizing pulses and integrating the OR output between the horizontal synchronizing signal and the output of said means. CONSTITUTION:A means 17 to which the output of the first comparator 16, which compares an output SYNC of a horizontal synchronizing signal separating circuit with a reference voltage, and horizontal pulses of a receiver are inputted to generate pulses having a crest value smaller than that of horizontal synchronizing pulses, which appear in the output of the comparator 16, is provided. Outputs of the first comparator 16 and the means 17 are applied to an intergrating circuit 19 through an OR circuit 18. The integrating circuit 19 gives the output, where the difference of level between reception and non-reception of broadcasts is large, to the second comparator 20. Thus, the reference voltage of the comparator 20 is set easily, and the malfunction is not generated for reception discrimination.
Patent JP-H07233594-A (JP)
Title: Waterproof member for tin proof
Inventor: HIRAOKA YOSHITAKA
IPC: E04D3/38
Filed: 1994-02-24
Abstract: PURPOSE:To bring out easy handling, easy correcting of the position set together, and the waterproof function. CONSTITUTION:A flexible, deformable and elastic core body 1 is covered with a coating layer 2 having the same function with the core body. And the coating layer is wrapped with a separable paper 3. The core body 1 and the coating layer are made of a polymer. The core body 1 may be made of a bark (bark of cork-oak) and the coating layer may be made of a polymer. Both core body 1 and coating layer 2 may be made of rubber. The core body 1 may be made ck cork and the coating layer 2 may be made of rubber.
Patent JP-2000226056-A (JP)
Title: Spout stopper
Inventor: ARAKI TOSHIHARU
IPC: B65D51/22
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To attach a spout stopper without requiring a strong force and to make leakage preventable at the time of use by a method wherein a fixing cap is screwed down onto a screwing part provided at the lower end of a lower part of a spouting tube, and a pressing ring and a rubber packing are interposed between an upper part of the spouting tube and the fixing cap. SOLUTION: An opening is opened with a sealing film sealing up the opening of a paper container for liquid peeled off, and a spout stopper 100 is inserted. Then, a lever is turned rearward and downward with a finger applied to an operating plate 172. A pressing ring 140 slides and moves round the outer circumferential face of a spouting tube 110 by virtue of a sliding curved surface 175. A rubber packing 150 is interposed and compressed between the pressing ring and a fixing cap at the lower part. And the rubber packing is flattened and expanded outward at a position between the reverse side of the opening 230 and the upside of the fixing cap, and the opening of the paper container for liquid is held between the upside of the flattened rubber packing and the pressing ring. A spout stopper is fixed firm to the opening of the paper container for liquid.
Patent JP-S61186133-A (JP)
Title: Punch for punching thin plate
Inventor: WATANABE TOSHIO
IPC: B21D28/00
Filed: 1985-02-14
Abstract: PURPOSE:To prevent the floating of punching material and to prevent the reduction in the operation rate of a press trimming metal die by providing at least one piece of groove on the tip face of punching punch. CONSTITUTION:A thin plate 4 is punched by press trimming metal die 3' using the punch 1' for thin plate punching which provides at least one piece of groove 5 on the tip face. The projection of the shape which is along the groove 5 of the tip face of the punch 1' is formed on the upper face of a punching material 4' by the press pressure at the punching time and the compression stress remains. When therefore the punching material 4' is pushed down to the lower part of the die 2 and released from the punch hole, both sides are slightly bent to the lower part by the compression stress of the projection, falling with automatically separating from the tip face of the punching punch 1' and the floating of the punching material 4' is prevented.
Patent JP-H02207413-A (JP)
Title: Foam polyolefin insulated wire
Inventor: SAKAMOTO KAZUHIDE
IPC: H01B3/44
Filed: 1989-02-06
Abstract: PURPOSE:To enhance the adhesion of a coated layer and permit high speed transmission by having the coated layer of a conductor formed of the composition which is mixed with specified polyethylene and separately specified ethylene ethylacrylate copolymer, in a specified wt. ratio. CONSTITUTION:A coated layer 1 is formed outside a conductor (A). The coated layer 1 is formed of the composition which is mixed with polyethylene of melt index one or more and ethylene ethylacrylate copolymer of ethylacrylate content 10wt.% or more and melt index one or more, in the wt. ratio of 50:50-90:10. In this manner a foam polyolefin insulated wire can be made which permits strong adhesion of the coated layer to the conductor and high-speed signal transmission.
Patent JP-S51142180-A (JP)
Title: Flexible cutting tool
Inventor: SHIGEMOTO NOBUMASA
IPC: B24D13/10
Filed: 1974-03-11
Abstract: PURPOSE: To make it possible to machine over a surface of a workpiece having a small curvature, unevenness or waving, using a tool having a flexible cutting blade. 
     COPYRIGHT: (C)1976,JPO&Japio