baber/WOPTO huggingface dataset:
Patent JP-H02242075-A (JP)
Title: Box body for refrigerator
Inventor: AOKI TAKASHI
IPC: F25D21/04
Filed: 1989-03-15
Abstract: PURPOSE:To improve the strength of a box body for a refrigerator by a method wherein the box body is provided with a U-shape reinforcing member, consisting of a front surface section, secured to the lower parts of side plates and provided in parallel to a front surface opening rim provided with a recess at a position whereat the front surface section is abutted against a heat dissipating pipe, a bottom side section, secured to the lower bottom sides of the side plates, and a back surface section, secured to the opening rim of a back surface. CONSTITUTION:A box body is constituted of a front surface section 33, secured to the lower parts of side plates 2a so as to be in parallel to the front opening rims of an outer casing 2 and provided with recesses 32 at positions whereat the front surfaces 33 are abutted against heat radiating pipes 18, bottom side sections 34, secured to the lower bottom sides 22 of the side plates 2a, and a back surface section 35, secured to the back surface opening rims 21 of the outer casing 2. A reinforcing member 31 is secured by welding to the front surface opening rims, bottom sides 22 and the back surface opening rims 21 of the lower parts of the side plates 2a of the box body 1, which are provided with comparatively low strength. According to this method, the front surface sections 33 of the reinforcing member 31 can be provided in parallel to the front surface opening rims while avoiding the heat radiating pipes 18 whereby the U-shape reinforcing members 31 may be arranged on the three sides of the lower parts of both side plates 2a which are very effective against the horizontal torsion of the box body and the strength of the box body may be improved.
Patent JP-S60206387-A (JP)
Title: Synchronous circuit of video format data
Inventor: HAYASHI HIDEKI
IPC: H04N5/915
Filed: 1984-03-30
Abstract: PURPOSE:To apply securely synchronization in an SWSD (still with sound and data) recording system by taking a horizontal synchronizing signal included in a video format signal or data synchronizing signal in accordance with a recording area of digital data in a video field and a reproduction mode of a reproducing device. CONSTITUTION:In terms of a horizontal synchronous circuit 3, a synchronous condition of a horizontal synchronizing signal HS and a clock counter 7 are always monitored. When the synchronization is undone, an output of a NAND gate 82 becomes a high level because an output Hlock at a low level is generated from the horizontal synchronous circuit 3. Thus a NAND gate 83 is opened, the synchronization is applied by using a clear pulse HSC, that is, horizontal synchronizing signal as a reference. Whereas the synchronization of the horizontal synchronizing signal and the clock counter 7 is held, the output Hlock of said circuit 3 is at a high level. During a period of 22H-26H a data synchronizing signal DS is recorded, which causes the NAND gate 83 to be closed, and the synchronization is applied only by using the data synchronizing signal as a reference accordingly.
Patent JP-S58180004-A (JP)
Title: Magnetic recording medium
Inventor: OZAWA KAZUNORI
IPC: C22C38/00
Filed: 1982-04-15
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent magnetic characteristics, travelling property and abrasion resistance by mixing acicular Fe powder containing Fe3N phase of a nitride with a high molecular binder and applying the mixture onto a nonmagnetic substrate. CONSTITUTION:Acicular alpha-Fe powder obtained by reducing acicular goethite is arranged into a quartz core pipe, and H2 gas is fed into the core pipe at the flow rate of 3l/min while NH3 gas is fed in at the flow rate of 3l/min and both gases are nitrified. Magnetic paints having the following composition are prepared by the acicular magnetic powder treated in this manner. 70pts.wt. magnetic powder, a 10pts.wt. vinyl chloride-vinyl acetate copolymer (the binder) and 250pts.wt. methyl ketone (a solvent) are kneaded sufficiently, the mixture is applied onto the nonmagnetic substrate consisting of a olyethylene terephthalate film so that thickness after drying reaches 2-4mum, and the magnetic recording medium is obtained. The magnetic recording medium acquired in this manner does not degrade magnetic characteristics, and also has excellent durability.
Patent JP-H11262300-A (JP)
Title: Power inverting equipment
Inventor: YUKI KAZUAKI
IPC: H02P23/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To restrain torque ripple by stabilizing a current in a CVVF operation of an inverter. SOLUTION: In this power inverting equipment, a main circuit is constituted of an inverter 4 converting a DC to an AC having an arbitrary frequency and a motor driven by the inverter 4, and a vector control means is installed which controls the inverter 4 on the dq-axis rotating coordinates, in which an axis orthogonal to a (d)-axis is made into a (q)-axis. An output voltage on the dq-axis coordinates system is controlled on the basis of at least one current out of a (d)-axis current and a (q)-axis current and at least one command value from among a (d)-axis current command value and a (q)-axis current command value.
Patent JP-H10251545-A (JP)
Title: Charge of carbon black molded product
Inventor: HASHIGUCHI TADASHI
IPC: C09C1/56
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enable to efficiently and easily mix without causing the scattering of the contents of a mixing device by charging a carbon black molded product at a specific site of the mixing device at a rate of specific range, when the carbon black molded product is mixed with one or more other components. SOLUTION: When a carbon black press-molded product is charged into a mixing device, the molded product is charged at the center of the mixing tank preferably at a charging rate of <=1.5m/s a liquid surface. The mixing device is preferably the device having a variable charging position, and corresponds to a device called a mixing tank, a mixer, a dispersing machine, an extruder, a kneader or a stirrer. The employment of the charging method enables to eliminate the staining of surroundings with splashes, etc., and efficiency mix the carbon black with one or more other components on the production of a carbon black-containing composition.
Patent JP-S61222925-A (JP)
Title: Method for controlling silicic acid content in aqueous solution of iron chloride
Inventor: SAKURAI SATORU
IPC: C01G49/10
Filed: 1985-03-29
Abstract: PURPOSE:To decrease the silicic acid content in an aqueous solution of ferric chloride to a level uninfluential to the magnetic properties, by contacting an aqueous solution of ferric chloride having controlled iron concentration, chlorine ion concentration and temperature with silica gel. CONSTITUTION:An aqueous solution of ferric chloride is pumped with the transfer pump 2 from the tank 1 to the concentration controller 3 to control the iron concentration and the chlorine ion concentration, transferred with the transfer pump 4 through the heat-exchanger 5 to control the temperature, and sent to the silica gel contacting apparatus 6 to effect the contact with a silica gel for a short time (e.g. about 5min) to decrease the silicic acid concentration of the aqueous solution of ferric chloride to the order of several ppm-several % (in terms of SiO2). The aqueous solution of ferric chloride having decreased silicic acid content is calcined in a calcination furnace to obtain ferric oxide having low silica content and useful as a raw material of ferrite.
Patent JP-H01237745-A (JP)
Title: System for selecting channel pass
Inventor: SATO KIICHI
IPC: G06F13/12
Filed: 1988-03-18
Abstract: PURPOSE:To improve system processing efficiency by starting pass selection from a channel pass to the other channel pass with being updated when control information, which suppresses activation concerning a sub channel selects the channel pass to be selected with priority. CONSTITUTION:Identifying information to show that a channel control device CHC, which has a preferred pass under control, separately from the preferred pass, is not activated by using the preferred pass are stored in a sub channel 14 and changed from the device CHC. When an I/O 18 is activated, at first, the device CHC to be successful for the access of the sub channel sets the identifying information in case that the channel pass to be shown by the preferred pass is not under the control of itself and until the device CHC to have the channel pass under the control accesses this sub channel, the other device CHC does not execute the activation concerning this sub channel. When the device CHC to have the channel pass under the control accesses this sub channel, the identifying information are reset.
Patent JP-S63231887-A (JP)
Inventor: MASAKI KATSUMI
IPC: H01R9/05
Filed: 1987-03-18
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-S53148842-A (JP)
Title: Coupling for joining water tap and haose for fully automatic washing machine
Inventor: HIGUMA YUUJI
IPC: F16L17/00
Filed: 1977-06-01
Abstract: PURPOSE: To provide on the periphery of the lower coupling member a groove for receiving a ring of a locking means and form symmetrical plane surfaces on th the portion below the groove so that the coupling can be produced only by a molding process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52146895-A (JP)
Title: Connector
Inventor: KOJIMA YUTAKA
IPC: H01R31/02
Filed: 1976-05-31
Abstract: PURPOSE: To improve a safety without projecting a plug from the wall face by providing the inserting entrance of a plug cock in the connector on the lower face of the connector body directed to the lower direction in the using condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58183520-A (JP)
Title: Carriage assorting device
Inventor: MINAZU OOTOSHI
IPC: B65G13/07
Filed: 1982-04-16
Abstract: PURPOSE:To reduce the cost and simplify maintenance of a device by forming assorting wheels individually provided in the plural number of assorting parts, in such arrangement that they can be driven by means of a series of assorting parts. CONSTITUTION:When a driving shaft 59 is appropriately rotated by a driving means, the plural number of driven shafts 56, supported below assorting wheels 54 lined up longitudinally, are rotated in each assorting part 2 through an endless belt 62. At this time, each assorting wheel 54 is elevated by means of an air cylinder 52, and, when the wheel 54 is projected above the carriage surface of a carriage belt 35..., a round belt 58 is put in a strained condition and rotation of the driven shafts 56 is transmitted to each wheel 54. From the above, articles conveyed to the assorting part 2 are conveyed in the direction deviated, for example, by 45 deg. and carried out by means of a group of roller 73 which is likewise rotated by means of the driving shaft 59 through a belt 75.
Patent JP-S59188786-A (JP)
Title: Threshold value setting method
Inventor: WATANABE YUUJI
IPC: G06K9/38
Filed: 1983-04-11
Abstract: PURPOSE:To avoid the erroneous evaluation of an evaluating value produced by noise by making a threshold value to a certain evaluating value fluctuate as a function of the evaluating value inputted already. CONSTITUTION:When an evaluating value yn-2 is applied to an input terminal 7, delay flip-flops 1 and 3 output an evaluating value delayed by a time interval of a high speed clock pulse phi from the value yn-2 and a delay flip-flop 2 outputs an evaluation value yn delayed by a time interval of the pulse phi from the value yn-1. A processing circuit 4 executes the processing based on the inputted evaluating values yn-1, yn-2 and a constant threshold value Y0 and outputs the threshold value Yn. A comparator 6 compares the evaluating value yn applied from an FF2 with the threshold value Yn applied from the processing circuit 4 and outputs the result of difference of the evaluating value to an output terminal 8. Thus, the evaluating value yn is evaluated more accurately by fluctuating the evaluating value yn by the evaluating values yn-1, yn-2 being the preceding evaluating value of the yn.
Patent JP-H09254774-A (JP)
Title: Brake device for vehicle
Inventor: YONEMURA SHUICHI
IPC: B60T8/48
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To secure high braking force by boosting a pressure on one side in the front wheel side and the rear wheel side in each piping system so as to applying the second brake fluid pressure higher than the first brake fluid pressure to one wheel side and applying the first brake pressure to the other wheel side. SOLUTION: The first piping system A is constructed of the first pipe line section A1, which is arranged between a master cylinder 5 and a pressure boosting means 10 so as to receive a master cylinder pressure, and the second pipe line section A2 arranged between the pressure boosting means 10 and the first wheel cylinder 8. A pressure in one of the wheel cylinder 8 on the front wheel side and a wheel cylinder 9 on the rear wheel side is boosted in each of the piping systems A1, A2, so that a brake fluid pressure working on the wheel cylinder 8 on the front wheel side is increased as against that working on the wheel cylinder 9 on the rear wheel side, so that a slightly higher brake fluid pressure is set as a whole. In this way, high braking force can be secured.
Patent JP-2000257106-A (JP)
Title: Material supplying method and device thereof
Inventor: TANAKA TOMOHIKO
IPC: E02F3/40
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently supplying a material loaded on a material conveying vehicle or the like such as dumper truck or the like to a specific position and a supply device constituted of a shovel excavator. SOLUTION: A back-hoe 1 as a shovel excavator includes a material-receiving bucket 2 moving with the travelling movement of the back-hoe 1. A material 4 loaded on a dumper truck 3 as a conveying vehicle is received in a material receiving bucket 2, and the material 4 in the material receiving bucket 2 is supplied by a shovel 5 of the back-hoe 1.
Patent JP-H03262425-A (JP)
Title: Working machine for recovering mulching film
Inventor: FUJITA NOBUO
IPC: A01G13/00
Filed: 1990-03-13
Abstract: PURPOSE:To obtain the title working machine for readily pulling out and removing a mulching film from a bar material, by equipping a supporting frame drawn by a traveling body with linking mechanism of reducing radius of the bar material between a transmission shaft rotatably supported at one side part and the bar material to wind the mulching film. CONSTITUTION:In a working machine for recovering a mulching film 2, having a winding member of reeling a mulching film 2 in a rolled state laid on a field while being drawn by a traveling body 1, a supporting frame 15 drawn by the traveling body is equipped with linking mechanism 8, which can reduce radius of each bar material 7 against the transmission shaft to smaller radius at the free end side than one side part of the transmission shaft by rotating operation around the transmission shaft, between a transmission shaft 21 in the left and right direction rotatably supported at one side part and a proper number of bar materials 7 which exist at the periphery part along the transmission shaft 21 and wind the mulching film in a rolled state, the radius of the bar material having reeled the mulching film 2 is reduced and the mulching film 2 in a rolled state is readily pulled out and removed from the bar material 7.
Patent JP-S63230270-A (JP)
Title: Temporary adhesive agent for soldering
Inventor: OGURA TOSHIAKI
IPC: H05K3/30
Filed: 1987-03-17
Abstract: PURPOSE:To produce temporary adhesive agent for soldering fixing fine parts under stable condition by suitably blending alkene polymer, resin, thickener component and the other additional agent. CONSTITUTION:The temporary adhesive agent for soldering containing the resin, thickener component and the other additional agent to the alkene polymer, such as butene, isobutene and/or hydrogen additional material of this polymer, holding solid at room temp. and having >=1000 cps viscosity at 80 deg.C, is prepared. Then, in the alkene polymer, polybutene, polybutene hydrogen additional material or derivative are contained, and this molecular weight is used at about 200-60000. Further, as the resin, terpene series resin, coumarone-indene series resin, etc., and as the thickener component, super fine powdery silica, hydrophobic silica and as the other additional agent, organic acid, nitrogen contained basic plastic agent, oxidation preventing agent, etc., are used respectively. By this method, at the time of soldering small shaped electron parts of tip part, etc., suitable adhesive agent for holding temporary adhesion and fixing is obtd.
Patent JP-S60207081-A (JP)
Title: Proximity sensing apparatus
Inventor: ASANO TOSHI
IPC: G01S17/04
Filed: 1984-03-31
Abstract: PURPOSE:To detect a proximity distance without being affected by circumferential light, by allowing a light emitting element to emit light by an AC current with frequency (f) and taking out only a component with frequency (f) in luminous flux incident to a light receiving element. CONSTITUTION:A reflective type photosensor 1 is constituted by integrating a light emitting diode 2 and a phototransistor 3 on a single surface, and can emit and receive light in the same direction and can transmit and receive a signal through a lead wire 4. The reflective type photosensor 1 is used in a state arranged to the leading end of the finger 6 of a robot hand 5. An AC power source circuit 9 allows the light emitting diode 2 to emit light with frequency (f). Emitted luminous flux is reflected by a front object and converted to an electric signal upon the incidence to the phototransistor 3. The component with frequency (f) of the electric signal is amplified by a selection and amplification circuit 10 and noise is removed.
Patent JP-H11322780-A (JP)
Title: Nucleoside derivative and its production
Inventor: TAKAMATSU SATOSHI
IPC: C07H19/16
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nucleoside derivative, capable of substituting, in an extremely good yield, the 2'-position of a substrate in which the 3'-position of the sugar portion is deoxylated, and capable of simply producing the nucleoside derivative having an antiviral activity in a high yield, by synthesizing an intermediate from a specific nucleic acid derivative and subsequently using the intermediate. SOLUTION: The nucleoside derivasive of formula I (Y is F, azido or cyano; Z is H, amino, hydroxyl group or the like; R<1> is a hydroxyl-protecting group) or formula II is obtained by halogenating the 6-position of a derivative in which the 3'-position of inosine is deoxylated, further subjecting the obtained 6- halogenated product to a 2'-deoxylation reaction/a Y-substitution reaction, and subsequently subjecting the 6-halogen of the reaction product to a Z group- substituting reaction. The obtained 6-halogenated product is preferable to be a new compound of formula III. The employment of the intermediate of formula III enables even a substrate having a 3'-deoxylated nucleic acid portion to perfectly inhibit a transition reaction of problem and the 2'-substitution in an extremely good yield.
Patent JP-H08259064-A (JP)
Title: Beginning end locking device and locking method
Inventor: KUROKAWA MUTSUO
IPC: B65H19/28
Filed: 1995-03-23
Abstract: PURPOSE: To lock two sheets of layer papers on the winding barrel part of a winding reel at once by chucking the beginning end of two sheets of lapped layer papers and then turning up them, and severally pressing the lower part of a turned up part and a part extending from the turned up part against an adhesive part for sticking them on each other. CONSTITUTION: When the lower part of the turn up part (m) of layer papers 5a, 5b is pressed against the adhesive portion 16 of a winding barrel part 8 through the first sticking member 9, the beginning end 7a of the outside located layer paper 5a on one side is made to adhere by pressing down of a fixed claw 14. A rotary roller 11 being the second sticking member is lowered by a driving source 10, and the movable claw 15 of the first sticking member 9 is opened to the fixed claw 14 as the upper part of the turned up part (m) is pressed down by the rotary roller 11 to move back the first sticking member 9. The winding reel 3 is somewhat rotated in a direction shown by an arrow to make the rotary roller 11 press a part (n) extending from the turned up part (m) against the adhesive portion 16 for sticking a layer paper on the other side which is located inside and therefore not stuck till then.
Patent JP-H11260830-A (JP)
Title: Bipolar semiconductor device and its manufacture
Inventor: YAMADA TAKASHI
IPC: H01L21/8249
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar semiconductor device which has satisfactory low base resistance and is capable of adequately restraining both the lowering of current amplification factor and deterioration of high frequency characteristic. SOLUTION: A semiconductor thin film which becomes an emitter region 3a and a base lead-out region 3b is formed by using different mask materials through different lithographic processes and a diffusion layer which forms each region is formed mutually self-aligned. A structure in which the emitter region 3a and the base lead-out region 3b approaching less than or equal to the base width is thereby made possible. Furthermore, since impurity introduction to a base lead-out region is carried out before the impurity introduction to the base and the emitter which prescribes the base width, impurity profile and base width of the emitter region 3a and the base region 4a can be set ideally.
Patent JP-S63232833-A (JP)
Title: Method for exhausting vacuum device
Inventor: TAMURA NAOYUKI
IPC: B01J3/00
Filed: 1987-03-20
Abstract: PURPOSE:To enable normal exhaust and quiet exhaust from slow exhaust by regulating the rate of nitrogen-reduction vacuum exhaust velocity of two turbo- molecular pump performing vacuum exhaust to <=5/1 and performing exhaust of a vacuum device. CONSTITUTION:An oil-sealed rotary vacuum pump 10 vacuumizes a vacuum chamber 1 through a duct 7 and simultaneously vacuumizes the inside of a turbo-molecular pump 4 through a duct 5. The by-pass dust 7 has sufficiently small area and the vacuum chamber 1 is slowly exhausted. Meanwhile the turbo-molecular pumps 4, 6 are accelerated to start pumping action and prevented flow back of oil from the oil-sealed rotary vacuum pump in a molecular flow region and thereby contamination of the vacuum chamber 1 is prevented. After the vacuum chamber 1 reaches the pressure of the molecular flow region, it is exhaust through an exhaust duct 2 by opening a valve 3 and closing a valve 8. Thereby the apparent reaching pressure of the turbomolecular pump 4 can be reduced.