baber/WOPTO huggingface dataset:
Patent JP-S5283386-A (JP)
Title: Synthesis of n1-(2,-furanidyl)-5-fluorouracil
Inventor: NAKAJIMA ISAO
IPC: C07D239/54
Filed: 1975-12-27
Abstract: PURPOSE: To obtain the title compound, a low toxicity anti-tumor and anti-viral agent, by the reaction of very stable 2-substd.-5-fluorouacil with 2-substd.tetrahydrofuran. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6313906-A (JP)
Title: Generating device for pulsating pressure
Inventor: NAKAMURA KYOICHI
IPC: F15B11/08
Filed: 1986-07-05
Abstract: PURPOSE:To make efficient use of space by using a rotating shaft as a common driving shaft for both a pump rotor and a pulsating rotor, and providing a communicating passage with a control valve device for controlling fluid to its specified quantity. CONSTITUTION:A pump rotor 3 and a pulsating rotor 4 are mounted on a rotating shaft 2, and its one end is connected with a driving motor, and moreover a communicating passage 12 between a pump chamber 10 and a generating chamber 11 for pulsating pressure is provided with a control valve device 5 for controlling fluid fed into said generating chamber 11 to its specified quantity. Therefore, a device can be operated through only one driving source, and may require no connecting piping between the pump chamber 10 and the generating chamber 11 for pulsating pressure to reduce its necessary space.
Patent JP-H0324142-A (JP)
Title: Styrene resin composition
Inventor: SAKAMOTO MASASHI
IPC: C08L25/04
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a styrene resin composition improved in permanent antielectrostatic properties, mechanical properties and heat stability by mixing a resin mixture containing a styrene resin and a specified polyamideimide elastomer with an electrolyte. CONSTITUTION:A polyamideimide elastomer of a relative viscosity >=1.5 at 30 deg.C is obtained by polymerizing caprolactam with a tribasic or tetrabasic aromatic polycarboxylic acid which can form at least one imide ring and 30-85wt.% polyoxyethylene glycol of a number-average MW of 500-5000 or polyalkylene glycol mixture based thereon and optionally a 2-10C diamine at 150-300 deg.C while keeping the water content in the formed polymer at 0.1-1wt.%. 100 pts.wt. resin mixture containing 70-97wt.% styrene resin (e.g. ABS resin) and 30-3wt.% said elastomer is mixed with 0.01-10 pts.wt. organic and/or inorganic electrolytes (e.g. sodium dodecylbenzenesulfonate).
Patent JP-H056139-A (JP)
Title: Map transmitting system
Inventor: KAGAMI RITSUKO
IPC: G06F17/30
Filed: 1991-06-28
Abstract: PURPOSE:To simply obtain a sketched map connecting two indicated points by constituting the map transmitting system through providing a map data base of data due to passed point information, a start point indicating means, an end point indicating means, a map searching means, and an image data preparing means on a information transmitting system by FAX. CONSTITUTION:The map transmitting system is provided with a map data base 1, a start point indicating means 2, an end point indicating means 3, a route searching means 4, an image data preparing means 5, a route omitting range judging means 6, and the like. In the map data base, data for specifying a position, the position information, map information between respective positions are accumulated, and especially map information between respective positions are held with the position and form of passed points. In the route searching means, a route connecting indicated points is searched, and in the image data preparing means, a sketched image is prepared from a route indicated by the position of a passed point. In the route omitting range judging means, whether a passed point can be omitted or not is judged from the condition information of the passed point on the route. Thus, a sketched map between two points is prepared.
Patent JP-S6313209-A (JP)
Inventor: NAGAISHI RYUKI
IPC: H01L31/04
Filed: 1986-07-04
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-S5493350-A (JP)
Title: Electronic circuit
Inventor: TOYODA KAZUHIRO
IPC: H03K19/003
Filed: 1977-12-30
Abstract: PURPOSE:To improve the leading performance of the output of TTL output circuit and to enable the logical coupling of output, by providing the time constant circuit interrupting the off-buffer circuit immediately before the output waveform reaches steady state. CONSTITUTION:At the leading of the output waveform of the TTL circuit with off buffer, the off buffer circuit 11 is operated in transient state and the leading performance of output is improved. Further, the logical coupling of output is enabled by interrupting the off buffer circuit 11 with the time constant circuit 12 immediately before the output waveform reaches steady state. Thus, the TTL circuit enabling the both high speed operation and logical coupling can be realized.
Patent JP-2000314132-A (JP)
Title: Pile head treatment method of concrete pile
Inventor: OYANAGI MITSUO
IPC: E02D5/34
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To easily remove a pile head after concrete is cured in a pile head treatment method wherein an extra fill portion of a pile head of a cast-in-place concrete pile is crushed and lifted to remove it, wherein air and/or liquid is injected under pressure into a separation device set on the boundary surface between the pile head and the extra fill portion thereof to vertically separate the concrete. SOLUTION: A separation device is set beforehand in a reinforcing bar cage A located on the boundary surface between an extra fill portion and a pile head portion of a concrete pile. Just after concrete is placed, air and/or liquid is injected under pressure into the device through a tube C connected thereto expand or elongate the device, thereby providing a separation layer in the concrete, and hence the extra fill portion can be separated without applying any force to the cured concrete. Thus, in the pile head treatment to remove an extra fill portion of the pile, noises and vibration are not generated and moreover a pile removal operation can be easily and economically performed.
Patent JP-H0719492-A (JP)
Title: Microwave oven
Inventor: NOGUCHI HIROYUKI
IPC: H05B6/72
Filed: 1993-06-29
Abstract: PURPOSE:To reduce an irregular heating of heated and cooked items by a method wherein there are provided a plurality of openings for supplying microwave into a heating and cooking chamber and a plurality of opening or closing means for respectively opening or closing each of the openings. CONSTITUTION:There are provided a plurality of openings 8 and 9 for use in supplying microwave into a heating and cooking chamber. There are provided a plurality of opening or closing means 12 and 13 for respectively opening or closing each of these openings 8 and 9. In this case, as the opening or closing means 12 and 13, it is preferable to provide motors 16, 17 which can be rotated in a normal direction or in a reverse direction and opening or closing plates 15, 18 driven by the motors 16, 19 so as to open or close the openings 8 and 9. As opening or closing state detecting means 23, 27 for detecting the opened or closed state of the openings 8 and 9, it is preferable to provide cams 20, 24 driven by the motors 16, 19 for use in driving the opening or closing plates 15, 18 and to provide switches 21, 22 operated by these cams 20 and 24. With such an arrangement as above, it is possible to reduce irregular heating for the heated and cooked items.
Patent JP-H11354557-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: SAKAMOTO NORIAKI
IPC: H01L21/56
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To evenly inject an injection path of resin from the back on the entire surface with the same length as an actual side, by providing a slim gate, which is disposed in a mold, into a mold corresponding to a side surface positioned on a short side of a hybrid integrated circuit. SOLUTION: A first support member 12 is previously molded, a hybrid integrated circuit substrate 1 is disposed thereon, the first support member 12 on which the hybrid integrated circuit substrate 1 is disposed is placed on a mold, and then, the first support member 12 is further molded with a thermoplastic resin 2. The injected thermoplastic resin 2 having a high temperature is contact with the first support member 12, and the surface of the contact part gets melted. Therefore, it is possible to fully mold the substrate so as to cover the back surface thereof. Further, the gate is formed sideways and is set at a position higher than the hybrid integrated circuit substrate, so that it is possible to prevent the hybrid integrated circuit substrate and the support substrate from being lifted.
Patent JP-H0450012-A (JP)
Title: Vehicle height adjusting device
Inventor: KANI AKIRA
IPC: B60G17/056
Filed: 1990-06-18
Abstract: PURPOSE:To eliminate a feeling of physical disorder and provide stable control by utilizing simple constitution that a check valve is provided which prevents generation of an opposite flow in a hydraulic source circuit to infibit generation of an opposite flow to an accumulator for pulsation absorption the instant a vehicle height adjusting valve is opened when performing vehicle rising operation. CONSTITUTION:When performing vehicle height rising, an unloader 2 is closed by a controller and vehicle height valves 10a-10d are opened. Since the respective pressure of suspension circuits 9a-9d are higher than that of a hydraulic source circuit 4 when the unloader valve 2 is opened, hydraulic oil flows in an opposite direction to an accumulator 5, so that suspension cylinders 11a-11d contract temporarily and vehicle height attempts to lower once. However, a check valve 16 is provided to inhibit opposite flow to the accumulator 5 in the hydraulic source circuit 4, so discharged oil from a plunger pump 1 is accumulated in the accumulator 5. After prescribed time passes, the check valve opens when this pressure has risen, thus starting inflow to the suspension circuits 9a-9d.
Patent JP-H09316414-A (JP)
Title: Rubber adhesive composition and production of rubber composite
Inventor: NISHIMURA KOICHI
IPC: B32B25/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composite excellent in bond strength, esp. bond strength under flexural fatigue by jointing a sulfur-based curing agent-contg. sulfur-curable rubber composition to an organic peroxide curing agent-contg. organic peroxide-curable rubber composition followed by curing into integration. SOLUTION: This rubber adhesive composition consisting mainly of an ethylenic unsaturated nitrile-conjugated diene-based highly saturated copolymer rubber <=120 in iodine value and an organic solvent and free from both organic peroxide curing agent and sulfur-based during agent is put between a curable rubber composition comprising an uncured rubber and a sulfur-based curing agent and another curable rubber composition comprising an uncured rubber and an organic peroxide curing agent, followed by jointing both the curable rubber compositions and then carrying out a curing into integration, thus obtaining the other objective rubber composite.
Patent JP-H0449542-A (JP)
Title: Optical disk original board exposure method
Inventor: TOMIZAWA YUKIO
IPC: G11B7/26
Filed: 1990-06-18
Abstract: PURPOSE:To stably expose an optical disk original board by arranging two exposure laser beam, which are focused on a photo resist original board and are different in wavelength, at an interval of 1/2 track pitch and using one for exposure of tracking groups and using the other for exposure of address pits. CONSTITUTION:Two beams of an optical system 10 which arranges two exposure laser beams from light modulating parts 5 and 6 at an interval of 1/2 track pitch with expanders 7 and 8 and a beam splitter 9 between them are condensed and focused on a photo resist original board 13 through an optical head 12 by an auto-focusing means 11. When exposure laser beams 1 and 2 are condensed on a focal surface 14 by the optical head 12, beam intensity distributions 15 and 16 are obtained. When incident beam diameters satisfy A1<A2, condensed beam diameters satisfy B2<B1. Consequently, the exposure laser beam 1 is used for exposure of tracking groups and the exposure laser beam 2 is used for exposure of address pits to stably expose the optical disk original board.
Patent JP-S5950154-A (JP)
Title: Manufacture of high-density iron-base sintered member
Inventor: SAKA TSUTOMU
IPC: C22C38/24
Filed: 1982-09-13
Abstract: PURPOSE:To manufacture easily a high-density Fe-base sintered member, by mixing an Fe-base powdered starting material with a specified amount of Mn powder, press-molding the mixture, and sintering the molded body at a temp. at which a liq. phase is produced. CONSTITUTION:Atomized powder of a low alloy steel contg. Cr, Mo, V, W, etc. is mixed with 0.1-1.5wt% Mn powder, and the mixture is molded to a prescribed shape by compacting under high pressure. The molded body is sintered at >=1,130 deg.C in an atmosphere of decomposed gaseous ammonia. A liq. phase is produced in the molded body during the sintering, and it fills pores in the sintered body, so a high density sintered alloy is easily obtd.
Patent JP-S5875153-A (JP)
Title: Splicer
Inventor: ASAI HIDEKAZU
IPC: G03D15/04
Filed: 1982-09-13
Abstract: PURPOSE:To permit separation of films of only the same image planes as film strips by detecting the spliced parts of a long-sized negative film spliced randomly with the image planes of a full size and a hlaf size, and screening and disconnecting the films when the sizes of the picture planes before and after the spliced parts differ. CONSTITUTION:For example, in the case in which the top part 5F of a long- sized negative film spliced to a leader film 5L is of a full size and a film 5H of a half size is next spliced thereto, the spliced parts 7(1), 7(2) of the film delivered from a film supplying means 6 are detected with a detecting means 12 and are cut with a cutting means 9 in accordance with the signals emitted from a DP bag detecting means when the operator charges DP bags into corresponding stacking boxes 15F or 15H according to the sizes of the negatives checked on a stage 8 and the signals from the means 12. The films of the images planes of the same sizes are spliced to each other and are taken up separately with take-up means 11F, 11H.
Patent JP-S645338-A (JP)
Title: Stabilized power supply device
Inventor: TAMOTO SADAJI
IPC: H02J9/06
Filed: 1987-06-26
Abstract: PURPOSE:To promote the smallness of size, lightness of weight, reduction of cost and the improvement of reliability of a device substantially decreased in its number of parts by constituting a direct feed circuit having a common line with no insulating means. CONSTITUTION:An AC input is rectified by diodes 17, 18, generating positive and negative DC outputs for a common line 16 to be converted into higher DC voltage by on-off operation of transistors 25, 26, and capacitors 29, 30 are charged. Voltages of the capacitors 29, 30 are detected by detecting circuits 43, 44 and controlled to a fixed value by driving circuits 41, 42. By turning on and off transistors 33, 34 driven by a pulse width modulating circuit 45, DC voltage of the capacitors 29, 30 is converted into AC voltage to be output after removal of a higher harmonic by a filter comprising a reactor 35 and a capacitor 36. By the constitution thus obtained, a direct feed circuit can be formed even without separating the AC input electrically from the output of a DC-AC converter.
Patent JP-S6314698-A (JP)
Inventor: ARAN SHIYOO
IPC: A61K39/002
Filed: 1987-06-26
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-S6135859-A (JP)
Title: Vibration type sand classifier
Inventor: ISHIDA AKIRA
IPC: B03B5/04
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a vibration type sand classifier having a simple structure, by forming an inclined feed trough to a water tank and fixing not only a large number of antiskid rods but also a vibrator on said through. CONSTITUTION:An inclined feed through 2 is formed to a water tank 1 over the range from the bottom part thereof to the surface of water and a large number of antiskid rods 24 are fixed to the upper surface of said through 2 at predetermined intervals in the lateral direction of said trough 2 and a vibrator is further fixed thereto. Because precipitated sand is fed to the surface of water by the action of the vibrator, a sand classifier reduced in the number of drive sources and frequency of trouble is obtained.
Patent JP-S5860516-A (JP)
Title: Manufacture of molded coil
Inventor: NOMAGUCHI KANEMASA
IPC: E01B25/32
Filed: 1981-10-06
Abstract: PURPOSE:To make a molded coil excellent in performance and mass-productivity, by a method wherein a coil is set in a mold, and while the mold is vibrated, a hardening resin mortar is injected thereinto to impregnate the coil and is then deaerated and hardened. CONSTITUTION:A female mold 5 is fixed on a vibrator 8, and a coil main body 3 is set in the female mold 5 through a support pin 6. Then, while the vibrator 8 is vibrated, a hardening resin mortar material 4 is gradually injected into the female mold 5 to accelerate impregnation of the material 4 into the details on the surface of the coil main body 3 and deaeration. When the injection has been completed and the deaeration has thoroughly been effected, a male mold 7 is fitted into the female mold 5. Upon completion of a cold setting of the material 4, the male mold 7 is removed, and the coil main body 3 is released from the female mold 5 to obtain a molded coil. The hole which has not filled with the material 4 due to the support pin 6 is filled with the same hardening resin mortar material 4 to finish.
Patent JP-H04358311-A (JP)
Title: Method for removing dust of magnetic head
Inventor: MORI KYOICHI
IPC: G11B5/41
Filed: 1991-06-04
Abstract: PURPOSE:To provide the method for removing the dust sticking to the base of the magnetic head of a driver for a magnetic disk by blowing clean air to the gap of the disk of the magnetic head. CONSTITUTION:An injecting means 7 for injecting the clean air of a proper flow rate to the surface of the rotating disk 1 radially from the center of rotation of the disk is provided. The dust sticking to the base of the head is removed by the increase of the floating quantity of the head by the injected clean air and the wind force of the clean air. This means effectively removes the dust of the head by being applied to the driver of the magnetic disk or inspecting device using the small-sized and lightweight thin-film head. The generation of errors is prevented and the correct writing/reading out operations are carried out.
Patent JP-H116706-A (JP)
Title: Angle indexing jig
Inventor: IDEUCHI TAKESHI
IPC: G01B5/24
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable easily and very accurately setting of an angle even for an object such as a container without any reference position as maker, by assembling an adaptor into a scale support plate to synchronously move the object that requires the setting of the angle. SOLUTION: In an angle indexing jig 11, a plate 12 is mounted at a part as the center of rotation of a gear mechanism 17 and a support plate 16 thereof is positioned and fixed by a bolt 19 utilizing a bolt hole 18 of a container lid 10. A scale indicator plate 13 can slide freely along a guide groove 15 of the plate 12. An adaptor is provided to move a drive shaft 22 of the gear mechanism 17 and the scale indicator plate 13 synchronously along a scale 14. The adaptor is shaped in a box with one end thereof opened to be engaged with a notch of the scale indicator plate 13 at a step part. When the scale indicator plate 13 is set at a planned angle position, the drive shaft 22 also can be automatically set, thereby enabling angle setting work high in angle setting accuracy and stable.
Patent JP-S5860838-A (JP)
Title: Monitoring device for signal transmission line
Inventor: TAKEKUMA HIDEJI
IPC: H04B3/46
Filed: 1981-10-07
Abstract: PURPOSE:To perform measurement invariably regardless of original transmission by suppling a signal from an oscillator to a monitoring means, and also supplying a signal from a modulator to a demodulator. CONSTITUTION:A housing 11 has terminals 12a and 12b for signal transmission, terminals 13a and 13b for signal reception, output terminals 14a and 14b, and monitoring terminals. The output of an oscillator 7 is supplied to a coil 8a of a hybrid coil 8, signals from input terminals 15a and 15b are supplied to a coil 8b, and a composite signal from a coil 8c is supplied to the terminals 12a and 12b for signal transmission. One of signals branched by a branching filter 9 is supplied to the output signals 14a and 14b, and the other signal is supplied to the monitoring terminals 16a and 16b.
Patent JP-H0210053-A (JP)
Title: Bath water heating purifying device
Inventor: HORI MICHIMASA
IPC: B01D35/027
Filed: 1988-06-28
Abstract: PURPOSE:To eliminate high flow passage resistance and to reduce an amount of a power consumed by a circulating pump by a method wherein a heat exchanger for hating bath water is helically situated on the outer periphery of a filter stone case in a filter tank. CONSTITUTION:A filter tank 8 is formed with a cylindrical outer case 20, a cylindrical filter stone case 22 filled with filter stones 21, a first wire net 23 at the upper end of the filter stone case 22, a second wire net 24 in the vicinity of the lower end thereof, a fixing metal 25 for fixing a heat exchange pipe 15, and an outer case cover 26. After the heat exchange pipe 15 is inserted in an U-shaped notch 34, V-shaped notches 35 are deformed by enlarging them by means of a wedge in a manner that the heat exchange pipe 15 is nipped as shown in Fig 6 between the both end parts of the U-shaped notch 34, and the helically installed heat exchange pipe 15 is secured. Since the heat exchange pipe 15 is situated between the outer case 20 of the filter tank 8 and the filter stone case 22, circulating bath water is uniformly heated without high flow passage resistance.
Patent JP-S5795833-A (JP)
Title: Dissolution of hard soluble thorium or plutonium oxide or thorium plutonium mixed oxide
Inventor: FURIIDORITSUHIUIRUHERUMU REEDE
IPC: A47C7/40
Filed: 1981-10-07
Abstract: Mechanism for stepwise adjustment of the distance between a primary element, attached to one part of a chair, and a secondary element attached to another part, characterized by: (a) two stop slides mounted on the primary element to slide in the direction perpendicular to the adjustment direction, between an opening position and a locking position, (b) a number of stop recesses in each stop slide, one above another in the adjustment direction, placed on a first side of each stop slide which faces the other stop slide, and open to the first side, with the stop recesses of the two stop slides lying opposite one another in pairs, (c) an elastic element for pushing the stop slides into the locking position, (d) a bolt passing between the stop slides, perpendicular to the adjustment direction and to the direction of displacement of the stop slides attached to the secondary element, and (e) a spreader mechanism with a mover mounted on the primary element such that it can be shifted parallel to the adjustment direction to displace the stop slides out of the locking position into an opening position with the paired stop recesses of the stop slides in the locking position engaging the bolt from both sides, while in the opening position the bolt can be moved parallel to the adjustment direction between the stop slides.