baber/WOPTO huggingface dataset:
Patent JP-H07206313-A (JP)
Title: Method and apparatus for extending and disassembling construction work lift
Inventor: TAMURA YOSHIHIKO
IPC: B66B9/187
Filed: 1994-01-17
Abstract: PURPOSE:To provide a method and an apparatus for extending and disassembling a construction work lift easily and safely without the need of weight lifting equipment such as a crane, a winch and the like. CONSTITUTION:After a lower carrier 8 or load support beams 11, 12 provided on a ring table 1 or an upper carrier 7 are engaged with beams 3 of a building frame to support load, a jack 15 installed between the upper carrier 7 and the lower carrier 8 is elongated and contracted to sequentially move the ring table 1 and the upper carrier 7 or the lower carrier 8 upward or downward. The ring table 1 and the upper and lower carries 7, 8 are moved to extend and disassemble guide rails 6. Thus, a construction work lift is extended and disassembled.
Patent JP-S63197109-A (JP)
Inventor: FUREDERITSUKU BUROWAIDO
IPC: H03H7/06
Filed: 1988-01-26
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-H01193605-A (JP)
Title: Object surface inspecting device
Inventor: INOUE KIYOSHI
IPC: G01B11/24
Filed: 1988-01-28
Abstract: PURPOSE:To detect geometrical errors of a surface to be detected at a high accuracy, by irradiating a probe abutting on the surface being detected with a light beam to detect variations in an interference fringe. CONSTITUTION:A probe 1 is held vertically movable within a holder 2 and with the action of a spring 3, it receives an elastic force in the direction of being extruded from the holder 2. The end 1b thereof is mirror finished on a sphere or a plane inclined at a slight angle with respect to the center axis thereof and a very thin air layer is formed between the end and a glass plate 8. Then, as a laser light from a light source 5 is irradiated to the end 1b through a mirror 6 or the like, an interference fringe is generated on the underside of a reference glass plate 8. Here, when the probe 1 and the object 4 being inspected are given a relative feeding motion with the tip 1a of the probe contacting an object 4, the interference fringe moves if any working errors exist on the surface of the object 4 being inspected. Thus, working errors can be measured by detecting a change in a pattern formed on a CCD10 with a discriminator circuit 11.
Patent JP-S55108082-A (JP)
Title: Rotary head unit
Inventor: OKAMURA SHIROU
IPC: G11B21/02
Filed: 1979-02-14
Abstract: PURPOSE: To enable the rotary head that is almost balances at all the scanning state and turns stably, by changing the rotary radius and taking dynamic balance accompanied with this change.  
     CONSTITUTION: The optical read-in head 5 is turned with the hollow rotary shaft 1 and the head 5 is fed with the gears 2, 3 and the screw 4. But, the gear 2 is fixed at the rod 13. The more the rotary radius of the head 5 increases, the more the oscillation increases due to increased unbalance. Even if the fixed balancer is provided at the opposite side of the head 5, unbalance is caused at any radius. Then, the screw 9 is provided at the opposite side of the screw 4 and the weight 10 is fed the same as the head 5 with the screw 9, allowing to take balance at all times and stable scanning is enabled in the full circle. Although the weight and shape of the balancer can be closer to the head 5 to the utmost, but is avoids to collide at the scanning of the center part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213938-A (JP)
Title: Filament holding insulator
Inventor: ISHIDA MAKOTO
IPC: H01J37/317
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To restrict the generation of insulation failure even in the case where a dirt is adhered, by forming a recessed part in a filament holding surface of an insulator for holding a filament for electron shower in the condition that the filament is projected from one surface of the insulator. SOLUTION: A filament 12 having filament main bodies 18 electrically connected to each metal cylindrical holding parts 20 arranged on the same straight line is pinched between junctions of longitudinal side surfaces of a first part 14 and a second part 16 of a rectangular solid of an insulator 10 having a rectangular or other top surface 10a. For example, plural groove parts 30 as a recessed part of the top surface 10a are provided in parallel with a long side or a short side in each top surface of the first and the second parts 14, 16. With this structure, a short-circuit route generated by the conductive direct adhered to a surface of the insulator 10 is cut, and insolation failure is not easily generated, and generation of spark is restricted.  A short-circuit route from a conductive reflector 28 for extracting thermion and electrically connected to the filament 12 while placing a bottom part 28a on the top surface 10a is cut by the recessed part 30.
Patent JP-S58133845-A (JP)
Title: Treatment of waste gas
Inventor: YOSHIOKA TATSUYA
IPC: B03C3/01
Filed: 1982-02-03
Abstract: PURPOSE:To improve dust collecting efficiency as well as to prevent white smoking from a chimney and to accelerate the diffusion of stack gases in the stage of treating the waste gas with a wet type desulfurizer through an electrical dust precipitator by subjecting the inlet gas of the dust precipitator and the outlet gas of the desulfurizer to heat exchanging. CONSTITUTION:The waste gas from, for example, a coal boiler 1 is treated with an economizer 2, a denitrator 3, an air heater 4, an electric dust precipitator 5 and a wet desulfurizer 6, and is then released through a chimney 7 into the atmosphere. Here, a heat exchanger 8 is instaled in the front stage at the inlet of the precipitator 5. Then, when the waste gas from the boiler 1 is going to enter the precipitator 5 after temp. control, denitration and temp. drop, the gas is further cooled by the absorption of heat by the heat exchanger 8 and the fly ashes of high electric resistance in the gas are decreased of the electric resistance thereof, whereby dust collecting efficiency is improved. The waste gas out from the desulfurizer 6 is heated in the exchanger 8, whereby the white smoking of the waste gas from a chimney 7 is prevented and the diffusion thereof is accelerated. It is equally well to add a dust precipitator to the desulfurizer 6 and to subject the outlet gas thereof to heat exchanging with the exchanger 8.
Patent JP-H06203335-A (JP)
Title: Magneto-resitance effect type thin-film magnetic head
Inventor: WADA KUMIKO
IPC: G11B5/39
Filed: 1993-01-05
Abstract: PURPOSE:To provide the magneto-resistance effect type thin-film magnetic head which lessens noise and with which stable reproduced output is obtainable. CONSTITUTION:The magneto-resistance effect elements of the magneto-resistance effect type thin-film magnetic head having the magneto-resistance effect elements 1a to 1d, electrodes 3a, 3b for impressing currents to the magneto-resistance effect elements and hard magnetic films 2a to 2e for impressing magnetic fields to the magneto-resistance effect elements are divided to a plurality 1a to 1d and the above-mentioned hard magnetic films 2a to 2e are formed in the respective gap parts between the divided magneto-resistance effect elements. The hard magnetic films have substantially a single layer film structure and do not degrade coercive force. The large magnetic fields are, therefore, impressed to the magneto-resistance effect elements and the single magnetic domains of the magneto-resistance effect elements are realized. The reproduced output of the head is stabilized and the noise is lessened.
Patent JP-H10192287-A (JP)
Title: Operation instrument
Inventor: SADAHIRO SOTARO
IPC: A61B17/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an operation instrument which can be used to hold internal organs to the last stages when suturing operation is performed after laparotomy. SOLUTION: A vinyl chloride holding member 2 is provided with holding paths 2a into which a leg part 4b a support member with enough hardness to hold internal organs is inserted. With this state, suturing is performed with holding internal organs, at the last stage, when the support member is removed, the holding member 2 is softened, and it can be removed from a narrow cut.
Patent JP-H04240198-A (JP)
Title: Vapor phase growth method for thin film
Inventor: KOAIZAWA HISASHI
IPC: C30B29/48
Filed: 1991-01-14
Abstract: PURPOSE:To provide the vapor phase growth method for thin films which can steeply switch the compsn. distributions of the layers of a 1st compd. semiconductor and a 2nd compd. semiconductor in the vapor phase growth method for thin films which forms the laminate of the above-mentioned two compds CONSTITUTION:In the vapor phase growth method for thin films, the laminate of the 1st group III.V or II.VI compd. semiconductor and the 2nd III.V or II.VI compd. semiconductor is formed by alternately supplying the alkyl compd. of the 1st group III or II element and the hydrogen compd. of the 1st group V or VI elements and the alkyl compd. of the 2nd group III or II element and the hydrogen compd. of the 2nd group V or VI elements. The supply of the alkyl compd. of the 1st group III or II elements in this method is stopped and gaseous hydrogen, carbon dioxide, inert gas, etc., are supplied prior to the supply of the alkyl compd. of the 2nd group III or II elements.
Patent JP-H11214064-A (JP)
Title: Connector
Inventor: HASEGAWA TERUAKI
IPC: H01R13/42
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector excellent in incorporating workability capable of easily deducing the incomplete insertion of a terminal fitting. SOLUTION: In a housing 10, the lance (15) deformation region 18 of respective cavities 13 communicate mutually, its one end is opened in the side face of the housing 10, and a retainer 11 can be inserted therefrom. If any of terminal fittings 12 is in an incomplete insertion state, when a retainer 11 is inserted, the tip of the retainer 11 buts the lance corresponding to the terminal fitting 12 in trouble, the retainer 11 cannot be inserted further. At this time, a distinguishing mark 22 made on the retainer 11 positioning at the edge portion of an insertion port 18A is read, and is compared with an distinguishing mark 22 made on the housing 10, so that the position of the half insertion terminal fitting 12 can be deduced easily.
Patent JP-S58132670-A (JP)
Title: Measuring device for current on wiring of integrated circuit
Inventor: NAKABAYASHI MASAKAZU
IPC: G01R15/24
Filed: 1982-02-01
Abstract: PURPOSE:To enable the measurement of current in a wiring part by constituting a device by using an optical fiber and a photomagnetostrictive material. CONSTITUTION:When the tip of an optical fiber 1 covering a mgnetostrictive material 2 is positioned on the wiring 6 of an integrated circuit 8, the material 2 is strained by a magnetic field generated by a current on the wiring 6, and thereby a stress is given to the fiber 1. By this stress, a laser beam 5 in the fiber 1 is modulated when it is reflected on the end surface, and a propagation mode is changed. Thus, the beam is reflected by a half mirror 3 and falls on a photodetector 4. The photodetector 4 delivers an output corresponding to the change in the propagation mode, and a current can be read from this output.
Patent JP-H07226851-A (JP)
Title: Halftone generation device
Inventor: KAJI MITSUO
IPC: G06T5/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide an inexpensive halftone generation device in which the halftone picture of an approximately equal dot pitch can be obtained and the halftone of color separation version different in a screen angle is outputted with the same scanning line density to one page. CONSTITUTION:A converter 100 converts input multi-valued picture data where the screen angle theta is set in correspondence with color separation version so that the picture is deformed in accordance with the screen angle theta concerned. A recording position counter 102 specifies a recording position on the level difference arrangement of a unit area having vertical/lateral sizes decided from the number of screen lines and the screen angle theta and having a threshold matrix consisting of mXn picture elements. A comparator 106 compares the value of the threshold matrix in the specified position and picture data so as to binarize them.
Patent JP-S58134561-A (JP)
Title: Multilevel transmission system
Inventor: SABATO AKIO
IPC: H04L25/497
Filed: 1982-02-05
Abstract: PURPOSE:To superpose low-speed information on a data signal without causing disturbance to an online transmission line error monitoring furnction, by slightly altering a class IV partial response encoder and a code rule infringement detector. CONSTITUTION:The class IV partial response encoder 1 receives an input an and generates an output cn. The output sequence cn is divided into two; one is inputted to an interrupter 2 and the other is inputted to a 0-level detector 3. Every time the detector 3 detects the 0 level of the output sequence cn of the encoder 1, one pulse is sent out to a frequency divider 4. Every time the frequency divider 4 counts (k) pulses, control information is sent out to the interrupter 2. On receiving the control information, the interrupter 2 changes a 0 level outputted form the encoder 1 to an (m) level at the point of time to output an output sequence c'n. Therefore, a reception-side decoder receives the output sequence c'n and decodes the C'n in a conventional decoding method.
Patent JP-H05207970-A (JP)
Title: Pneumoperitoneum device
Inventor: YANAGAWA YUTAKA
IPC: A61B1/00
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the fall of the patient's bodily temp. and to save an electric power consumption by adjusting the temp. and amt. of carbon dioxide in accordance with the result obtd. by measuring the patient's bodily temp. at the time of reducing the pressure of the carbon dioxide and feeding the carbon dioxide into the abdominal cavity. CONSTITUTION:The pressure of the carbon dioxide from a carbon dioxide cylinder 2 is reduced down to a prescribed value by 1st and 2nd pressure reducers 4, 5 and is heated by a heater 26. The carbon dioxide is then injected by an pneumoperitoneum device 10 into the abdominal cavity of the patient H from a mouthpiece 8 through a solenoid operated stop valve 6 and an orifice 7. The bodily temp. of the patient H detected by a temp. sensor 22 and the pressure of a gas cylinder 2 detected by a sensor 11 are respectively inputted via preamplifiers 24, 15 and A/D converters 25, 16 into a control circuit 21. This control circuit 21 controls the heater 26 by these inputs and turns the solenoid operated stop valve 6 on and off. The solenoid operated stop valve 6 is closed and the differential pressure before and behind the orifice 7 is detected and is inputted to the control circuit at the time of measuring the pressure in the abdominal cavity and the flow rate of the carbon dioxide. As a result, the fall of the patient's bodily temp. is prevented and the electric power consumption is reduced.
Patent JP-S56113013-A (JP)
Title: Combustion chamber for spark ignition engine
Inventor: NAKAMURA TAKESHI
IPC: F02B23/08
Filed: 1980-02-13
Abstract: PURPOSE: To restrain a knocking caused in a high throttle running for a higher driving power by providing squish areas inside a combustion chamber and forming indents in a combustion chamber's wall face in the vicinity of two ignition plugs.  
     CONSTITUTION: A suction valve 2 and an exhaust valve 3 are disposed nearly symmetrically with respect to a center of a cylinder bore 11. Two squish areas 6, 6' opposed to each other are formed outside ignition plugs 5, 5' and laid along a circumference of the cylinder bore 11. Indents 19, 19' are formed in a piston combustion chamber's wall face at positions 20, 20' in the vicinity of the ignition plugs 5, 5'. With the ignition plugs 5, 5' centered, nearly spherical indents 15, 15' are formed in a combustion chamber's wall face 7 in the vicinity of the ignition plugs 5, 5'. There exists no low temperature combustion chamber which impedes growth of a flame, around ignition tips 14, 14'. Thereby the flame may grows freely. This may restrain a knocking caused in a high throttle running and provide higher driving power. In addition, bacause a burning during a partial throttle running is well enough to give a satisfacotory effect of high compression ratio, fuel consumption may be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08190793-A (JP)
Title: Semiconductor storage device and data processing device
Inventor: OGURA KAZUTOMO
IPC: G11C11/41
Filed: 1995-01-06
Abstract: PURPOSE: To increase the data reading speed. CONSTITUTION: Complementary data line pairs Di*, Di and Di+1*, Di+1 belong to different column addresses to each other and are adjacent to each other at the boundary section of the column addresses. These pairs are constituted by two data lines which are interlaced. The capacitance between the complementary data line pairs which are adjacent to each other at the boundary section of the column addresses is reduced, the electrical interference is suppressed and an early decision is made of the potential difference level generated in the complementary data line pair in accordance with memory cell data. Having done the above, the data reading speed is increased.
Patent JP-H07226578-A (JP)
Title: Formation method of solder dam
Inventor: UEHARA TOSHISHIGE
IPC: C08F290/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a solder dam formation method to a narrow pitch circuit formed on a wiring board surface. CONSTITUTION:Releasable resin 15 is applied to a wiring board surface acquired by forming a copper circuit 11 in a base material 10. The resin is comprised of (1) 100 parts by weight of polyoxyalkylene (meta) acrylate oligomer having unsaturable double bond in molecule and weight-average molecular weight in a range of 100 to 50,000 and alkylene addition moles number of 5 or more, (2) 1 to 300 parts by weight of multifunctional oxyalkylene (meta) acrylate monomer having two or more of unsaturable double bonds per molecule in a molecule and (3) 1 to 300 parts by weight of monofunctional silicone (meta) acrylate having at least one silyle group and unsaturable double bond in a molecule. After it is hardened by heat or radiation and formed to a film, only a film formed on the copper circuit 11 is removed by release liquid which is acid aqueous solution and a solder dam 16 is formed.
Patent JP-S54110662-A (JP)
Title: Sucction cleaner
Inventor: WATANABE SHIYUUJI
IPC: A47L9/10
Filed: 1978-02-17
Abstract: PURPOSE: To prevent an elastic hinge part of a check valve from cracking due to bending, by providing a projection rib on the outside of the hinge part of the check valve having a packing at the suction port.  
     CONSTITUTION: The suction port 25 is fixed to the front end of dust casing 20. The packing 27 made of elastic material such as rubber is airtightly fitted between the suction port 25 and the dust casing 20. The packing 27 is integrated with the check valve 28 for preventing the counterflow. The projection rib 39 is provided on the hinge part of the check valve. Turning on a switch, an electric lower 12 starts and dust-containing air passes through the suction port 25 and pushes the check valve 28 open and flows into the dust casing 20. At the time, the check valve 28 is bent centering the hinge part. However, the bend of the valve is made smooth by the action of the rib 39. Therefore, the flow rate of the air is made uniform. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H025456-A (JP)
Title: Frequency converter having dc voltage intermediate circuit
Inventor: HERUMUUTO MAIYAA
IPC: H01L25/07
Filed: 1989-01-27
Abstract: PURPOSE: To simplify repair work by collecting power constitution elements into several modules connected to buses. CONSTITUTION: A rectifier module 1, a control chopper module 2, capacitors 3 and 4, a current/voltage measuring module 5 and semi-bridge switching modules 6-8 are provided. The modules are connected by the buses 9 and 10. AC current is supplied to the rectifier module 1 through terminals 11-13. The semi-bridge switch modules 6-8 and braking chopper module 2 are provided with printed boards 14-17. The driving circuits of the power constitution elements of the respective modules are fitted to the printed boards 14-17. The power constitution elements themselves are connected so that heat conduction with a cooling body 18 becomes satisfactory in the modules. Thus, maintenance work and repair work can easily be executed.
Patent JP-S58135043-A (JP)
Title: Automatic cash dispenser
Inventor: KOKUBO HIDEKAZU
IPC: B65H1/18
Filed: 1982-02-04
Abstract: PURPOSE:To properly adsorb and draw paper money, and favorably convey it in such a way that an adsorbing drum to adsorb and draw paper money which is horizontally accumulated is circularized, and its outer peripheral locus is to be constantly concurrent. CONSTITUTION:When paying money out, first an adsorbing drum 16 starts turning with a belt which forms a paper money conveying circular path 3. The paper money top face position is adjusted so that the thrust to the adsorbing drum 16 can be made smaller by the working condition of a top face sensor, and the adsorbing drum 16 is circularized, therefore, when the adsorbing drum 16 is turned, there is no sudden change of frictional force caused against the paper money, resulting in no fear of erroneously drawing out or causing jam phenomenon. And, at the time of paying the money out, when vacuum pressure is fed to the turning adsorbing drum 16 at the same time, a stopper 62 is turned for retreat, the paper money is drawn out one by one by the adsorbing drum 16.
Patent JP-H01192948-A (JP)
Title: Inside finished plate mounting construction of parapet rising wall in concrete structure
Inventor: SAITO YASUHIRO
IPC: E04D11/00
Filed: 1988-01-27
Abstract: PURPOSE:To simplify the inside finish execution of a parapet by burying a channel forming member in the lower part of a flange-like wall of a parapet rising wall section and fitting the top of a finished plate into a channel between side walls enlarged and projected from the channel forming member. CONSTITUTION:A channel forming member 6 formed by enlarging and projecting side walls 6b to both side edges of a wall top 6a is buried in the lower part of a flange-like wall provided on the top of a rising wall section 4 of a parapet 3 by having a channel 7 made between side walls 6b open on the lower part. Then, the top of a finished plate 8 such as a PC plate having a rectangular form of section is fitted into the channel 7, and at the same time, the bottom of the finished plate 8 is fixed on a slab 2. Accordingly, even if a thickness of the finished plate 8 is different, a perfect fit into the channel 7 can be made without causing any gap in the insides of the side walls 6b.
Patent JP-H04236376-A (JP)
Title: Test pattern forming apparatus
Inventor: YAMAMOTO TOSHIO
IPC: G01R31/28
Filed: 1991-01-18
Abstract: PURPOSE:To simply correct or alter the timing defined in a formed test pattern by preventing that the input of the same timing is performed many times when the test pattern is formed by a test pattern forming apparatus. CONSTITUTION:When the cycle width of test pattern and the timing and test pattern to each signal are inputted, those data are held to a timing data and test pattern data holding means 8 and the held timing definition are made possible to link by a timing link means 9. Further, the change-over to other test pattern definition is made possible with respect to the timing made usable by the timing link means 9 by a link change-over means 10 to make it possible to select that the timing definition is corrected by a link change-over means 11 at the time of the correction of the timing definition or new timing is defined.