baber/WOPTO huggingface dataset:
Patent JP-H08165059-A (JP)
Title: Coiler
Inventor: MASUDA MASAHIRO
IPC: B65H54/76
Filed: 1994-12-09
Abstract: PURPOSE: To rewind a wire rod in a different winding diameter in accordance with its thickness without preparing a plurality of sets of coilers of different winding diameter, by selecting a single one of outer sheaves or selecting a position of the outer sheave in a plurality of the outer sheaves of guiding a wire rod from an inner sheave to a coiler bobbin. CONSTITUTION: In the case of forming a wire rod 46 in a relatively large diameter, the wire rod 46 via an inner sheave 48 is turned around an outer sheave 58 in the upward, to temporarily stop the point end in the vicinity of a boundary between the first slope 32 and the first fixed diametric part 36 along a line A. In this condition, a rotary shaft 22 is rotated to turn the outer sheave 58, supported by a point end part of an arm part 56, in the periphery of a coiler bobbin 24, and the wire rod 46 successively drawn out is pressed to a peripheral surface of the bobbin 24 so as to be wound on the fixed diametric part 36.  On the other hand, the wire rod 46 of small diameter, via the inner sheave 48, is turned around an outer sheave 60 in the downward from the outer sheave 58 and drawn out along a line B, to temporarily stop the point end in the vicinity of a boundary between the second slope 38 and the second fixed diametric part 40, so as to perform winding.
Patent JP-H08155782-A (JP)
Title: Splash guard device of machine tool
Inventor: SUZUKI TOSHIYUKI
IPC: B23Q11/08
Filed: 1994-12-09
Abstract: PURPOSE: To split a splash guard device to be mounted on a bed into three parts and assemble them by a simple one-operation means, to facilitate the carriage, and to reduce the shipping cost. CONSTITUTION: A splash guard device 100 to be mounted on a bed B of a machine tool M is spilt into a center cover part 11 to cover the front side 10A of the center of a table, a left cover part 12 to cover the right and left sides of the table, and a right cover part 13, and these cover parts 11, 12, 13 are easily connected to each other by excellent airtight pieces and fitted and supported by a locking piece provided on the bed B to constitute the splash guard device 100.
Patent JP-H03191549-A (JP)
Title: Manufacture of compound semiconductor device on si substrate
Inventor: OCHI SEIJI
IPC: H01L21/78
Filed: 1989-12-20
Abstract: PURPOSE:To enhance an yield in a crystal growth process and to prevent crystallinity from being deteriorated by a method wherein grooves of a desired depth are formed, in a grid shape, on the surface of an Si substrate, a GaAs layer is grown in parts other than the grooves on the substrate, the Si substrate is then polished or etched from the rear side until the substrate becomes a thickness which is smaller than the depth of the grooves and elements are isolated. CONSTITUTION:Grooves 11 are formed, in a grid shape, on the surface of an Si substrate 1; a chemical treatment is executed. A GaAs buffer layer 2 and a GaAs active layer 3 are epitaxially grown selectively and sequentially on parts where the grooves 11 have not been formed on the substrate which has been formed in this manner. A surface electrode 4 is formed on the GaAs active layer. The Si substrate 1 is polished or etched from the rear side until it becomes a thickness which is smaller than the depth of the grooves 11. Thereby, the GaAs buffer layer 2 and the GaAs active layer 3 can be epitaxially grown continuously on the substrate 1, an yield is enhanced in a crystal growth process and it is possible to prevent crystallinity from being deteriorated.
Patent JP-2001146950-A (JP)
Title: Uniaxial actuator and a transporting/locating device using it
Inventor: KOBAYASHI HISAAKI
IPC: B23Q1/40
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a uniaxial actuator having an enlarged expansion/ contraction strokes and capable of setting large the swinging angle. SOLUTION: A pair of nuts 33a and 33b are installed at the ends of a hollow rotary member 32, and a first rod 34 is engaged with the nut 33a while a second rod 35 is engaged with the other nut 33b, and a linear guide means 41 restricts the rotation round the first rod 34 of a motor 39 to drive the rotary member 32 and admits the motor 39 to make linear motion in the axial direction of the first rod 34. When the rotary member 32 is rotated, it 32 elevates and sinks relative to the first rod 34. The motor 39 runs for itself and makes following-up after the elevation and sink of the rotary member 32. This precludes the motor 39 from making interference with the base, and a uniaxial actuator 31 having a large head swinging angle is accomplished.
Patent JP-H07190436-A (JP)
Title: Pipe hood
Inventor: HAGIWARA TADASHI
IPC: F24F7/04
Filed: 1993-12-27
Abstract: PURPOSE:To prevent rainwater from penetrating into a duct along a flange part of the dust from a gap formed in the upper part of the contact part of a. hood frame and the flange part, 4 passing through the duct and flowing onto the indoor side or corroding the inside of the hood frame and the flange part. CONSTITUTION:An eaves plate 11 which covers an upper opening 10 of a hood frame 9 and an engagement pawl part 12 which engages with a groove part 7 provided in the upper end part of a flange part 5 of a duct 1, fixes the hood frame 9 by hitching and also covers the upper part of the contact part of the flange part 5 and the hood frame 9 are provided at the upper end part of the lateral side of the hood frame 9. Thereby rainwater can be prevented from penetrating into the duct l along the flange part 5 from a gap formed in the upper part of the contact part of the hood frame 9 and the flange part 5 of the duct 1, passing through the duct l and flowing onto the indoor side or corroding the inside of the hood frame 9 and the flange part 5.
Patent JP-H05139986-A (JP)
Title: Growth factor for human normal t-cell and its production
Inventor: YABE NORITSUGU
IPC: C07K14/415
Filed: 1991-11-21
Abstract: PURPOSE:To obtain the title factor in a simple manner, capable of significantly incubating human normal lymphocytes for a long period of time by extracting with water the fruits, leaves and/or stems of vitis coignetiae, vitis thunbergii or edible grapes followed by concentration. CONSTITUTION:The objective growth factor, a crude extract having growth activity for human normal T-cells can be obtained by extracting with water or hot water the fruits, leaves and/or stems of vitis coignetiae, vitis thunbergii or edible grapes followed by concentration. This factor, which consists mainly of glycoprotein, has the following biophysicochemical characteristics: (1) molecular weight: 30000-200000; (2) activity: not deactivating by heat treatment at 100 deg.C for 60min, retaining activity at 30% after heat treatment at 121 deg.C for 15min, and also retaining 100% of its activity even by treatment with 10mM HCl; (3) deactivation: completely deactivating by treatment with 10mM NaOH or 12.7nM NaIO4, also deactivating by treatment with trypsin; (4) characteristics: proliferating cells stainable by CD3 antibody, adsorbing to lectin or concanavalin A, also giving no activity in the presence of a human serum-incorporated medium, however, directly acting on CD3 cells.
Patent JP-H0855551-A (JP)
Title: Relay drive circuit
Inventor: HASHIMOTO RIYOUTA
IPC: H01H47/04
Filed: 1994-12-13
Abstract: PURPOSE:To provide a relay drive circuit which prevents generation of heat and is inexpensive. CONSTITUTION:A first transistor Q1 is used to make current flow through a relay coil 5b performing on/off control of a motor 4, and is turned on by a relay drive signal of a CPU 2 via a second transistor Q2. A Zener diode ZD and a capacitor C1 are connected in parallel with each other at the node of the first transistor Q2 and a relay coil 4b, and a third transistor Q3 is connected between the base of the second transistor Q2 and the Zener diode ZD and turned on by a current which flows via the Zener diode ZD after the capacitor C1 has been fully charged. Thus the first transistor Q1 is controlled so that an exciting current of such a magnitude that after a predetermined time which depends on the elapse of a charge time, excitation can be held flows through the relay coil 5b, and thereby the need for using an expensive resistance with good heat radiating property is eliminated, and the cost of the circuit can be reduced.
Patent JP-H06180099-A (JP)
Title: Bolthole aligner of segment piece
Inventor: NOSAKA HIROSHI
IPC: E21D11/40
Filed: 1992-12-14
Abstract: PURPOSE:To make the alignment of boltholes so as to be performable quickly and easily in an automatic manner. CONSTITUTION:This device is provided with two claws 15 to be inserted into boltholes 2 and 3 of two segments S0 and S1, and with a ring gear 5 rotated, the claws 15 are opened wide, and the segment S0 is shifted to some extent as far as a portion of slippage between these boltholes 2 and 3 whereby positions of these boltholes are adjusted aright. Thus, the alignment of these boltholes is carried out quickly and easily without assistance, through which any burden on an operator in the assemblage of these segments S0, S1 is lightened.
Patent JP-H01182274-A (JP)
Title: Heating container
Inventor: KANEKO GENTOKU
IPC: B65D81/34
Filed: 1987-12-29
Abstract: PURPOSE:To cover an opening of the outer wall of a container using heated vapor generated from a heating means in order to enable the contents to be efficiently heated, by securely attaching a sealing member adapted for deformation toward a heat source to a portion of the outer peripheral surface of the outer wall around an opening in communication with the inside and outside of the container. CONSTITUTION:A water bag 7, when a tensile strength is applied to one end thereof, is broken and an opening tape 9 is pulled out therefrom and, at the same time, the upper surface 7a thereof starts to tear off in its middle. Therefore, the water leaking out of said bag comes into contact with a heat generating agent 10 of a heating bag 8 and then penetrates into almost all the area thereof. This brings about a hydration and the resulting reaction heat produces a heated vapor G at a high temperature, which is filled into an insulating container 5 together with expanded air. During this time, a sealing member 4 covering the outer peripheral surface 2f around an opening 2e, upon contact with the expanded air and the heated vapor G, deforms somewhat toward the side of a heating means being a heat source due to differences in temperature between the inside and outside of the container into a closer contact with the outer peripheral surface 2f of the container 2, thereby sealing the opening 2e to prevent the leakage of the expanded air and heated vapor G at a high temperature out of the container. This mehtod makes the heat dissipation of the heated vapor to the outside avoidable, leading to a reduction in the heat loss of foods to be heated and an efficient heating thereof.
Patent JP-H10160155-A (JP)
Title: Open type oil tank
Inventor: MAGARA TATSUYUKI
IPC: F23K5/14
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To attach a support metal fitting without breaking a corrosion- resistant film so as to improve work efficiency, by forming a bulge for positioning at a mouthpiece, and setting the support metal fitting to the position where it abuts on the bulge, and fixing it by beading processing together with the mouthpiece. SOLUTION: For a mouthpiece 4 made of a steel plate plated with tin, a groove 6A as a bulge is made all around the roughly center of the flank by beading processing. Moreover, a support metal fitting 7 which is made likewise of a steel plate plated with tin and whose flank has such a size as to be inscribed in the mouthpiece 4 is set in the mouthpiece 4 to the position where the angle of the tip abuts on the groove 6A, and here a groove 68 is made by beading processing together with the mouthpiece 4. Then, the mouthpiece 4 is fixed by caulking to a tank cover 2 after the support metal fitting 7 is attached surely by beading processing. A corrosion-resistant film such as plating, etc., is not broken at all by beading processing, so rust is prevented completely.
Patent JP-2001142446-A (JP)
Title: Display control method and display control device
Inventor: IINUMA TAKAAKI
IPC: G09G5/36
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a display control method by which the adjustment frequency can be varied according to use environment, and to provide a favorable brightness adjustment absorbing dispersion in the products and intermittent variation in external light. SOLUTION: In the dimmer control method of this invention, the display control device is configured so as to deal with variation in external light in each case such as in a room and on-vehicle where the use environment is largely different from each other, by making the external light detection period variable, varying the brightness adjusting speed, and making the brightness adjusting speed variable. Moreover, the control is carried out by setting a case beforehand, converting the external light into a voltage for each typical environmental condition, reading the converted voltage by a microcomputer as an input voltage, controlling the brightness, and also storing a relation between this read period data and a reference voltage for comparison in a storage device such as non- volatile memory, and fetching the data from the storage device.
Patent JP-2001156008-A (JP)
Title: Heat treatment equipment for semiconductor wafer
Inventor: TAKAHASHI ICHIRO
IPC: H01L21/22
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide highly safe heat treatment equipment for a semiconductor wafer which can be controlled easily and can be improved in response at the time of abruptly rise or drop of temperature or performing minute temperature adjustment and, at the same time, does not contaminate the environment. SOLUTION: This heat treatment equipment for semiconductor wafer is provided with a treatment chamber 2, into which a process gas is introduced, a heating means which heats semiconductor wafers 3 housed in the chamber 2, and a heating chamber 5 formed by attaching the heating means in a state, where the heating means surrounds the treatment chamber 2. The heating means is constituted of many heaters 4 for luminous radiation heating, each having an annular luminous radiation section on the front end side of its feeding section and the luminous radiation sections are arranged in parallel with each other, at prescribed intervals along the treatment chamber 2.
Patent JP-H10162555-A (JP)
Title: Video recording apparatus, video recording method and recording medium
Inventor: TAO AKIHIKO
IPC: G11B27/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To carry out a video-data processing with a simplified and highly efficient method by displaying all pieces of additional information corresponding to a plurality of video data recorded in the first and second memory media and recording, when the first additional information on a list is designated on the display screen, the video data corresponding to the additional information on the second recording medium. SOLUTION: A computer 18 of an encoding process section 15 and a computer 24 of a play-out section 16 display a list of the clip ID stored in the device of copying source based on the encoding control software and play-out control software. Moreover, since a list of the clip ID stored in the device of the copying destination is displayed, when an operator confirms the clip ID same as that to be copied is previously recorded in the device of copying destination, it is not required to designate such clip ID.
Patent JP-H06189576-A (JP)
Title: Control device for induction motor
Inventor: AIBA KENICHI
IPC: H02P23/16
Filed: 1992-12-14
Abstract: PURPOSE:To always maintain the most suitable control system for an induction motor by keeping a fixed torque characteristic even when the temperature of the induction motor is changed due to its operation. CONSTITUTION:The produced torque of an induction motor 3 is estimated by a produced torque estimating part 20 and is outputted to a disturbance torque estimating part 21. The estimated produced torque of the induction motor 3 and a detected value of speed from a speed detector 4 are inputted to the disturbance torque estimating part 21 to estimate the disturbance and output it to a moment of inertia identifying part 22. The disturbance torque estimation signal from the disturbance torque estimating part 21 and an approximate acceleration signal are inputted to the moment of inertial identifying part 22 to identify the moments of inertia of the induction motor 3 and a load device and to output it as a parameter to a torque component current command part 7 and the disturbance torque estimating part 21. Thereby, the control factor of a control device is set, and even when the temperature of the induction motor is changed due to its operation, the torque characteristic is kept constant.
Patent JP-2000160739-A (JP)
Title: Wiring structure of movable partition wall
Inventor: KURIHARA YOSHITAKA
IPC: H02G3/38
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel wiring structure excellent in safety capable of facilitating the connection of power wiring to a movable partition wall having panel internal wiring assembled therein, and preventing the dangers of disconnection during movement of panels constituting the partition wall causing electric leaks or electric shocks. SOLUTION: In this structure, a partition panel 1 having panel internal wiring 11 assembled therein, and freely movably hung down from an upper rail 2 to constitute a movable partition wall, is connected with power wiring 3 drawn in from near the upper rail 2. A safety mechanism 4 enabling the panel internal wiring 11 and the power wiring 3 to be connected together only when the partition panel 1 is fixed, while breaking the connection therebetween when the partition panel 1 moves, is placed in the partition panel 1.
Patent JP-H01175567-A (JP)
Title: Foldable handle in hand cart
Inventor: SAKAMOTO SHIGEHISA
IPC: B62B5/06
Filed: 1987-12-29
Abstract: PURPOSE:To achieve convenience at the time of transport and storage of a cart by projectedly providing arm plates, in which an inverse L-shaped groove is formed, diagonally upward at the rear end parts of both side surfaces of a cart, and by engaging with or disengaging from the groove a look shaft which is slidable in a long hole provided in a handle having been turnably fitted by a pin at a point below the groove, so that the handle can be raised or lowered. CONSTITUTION:At the rear end parts of both side surfaces of a cart 1, arm plates 5 are provided diagonally upward, and an inverse L-shaped groove 6 is formed in each arm plate 5. Both lower end parts of an inverse U-shaped handle 7 are turnably fitted to the arm plates 5 by a pin 10 at a point below the groove 6. In the right and left opposite positions of the handle 7, long holes 8 are formed, and in the long holes 8, a lock shaft 9 is fitted so as to be slidable in the long holes 8. When the cart is used, the look shaft 9 is engaged and fixed in the L-shaped groove 6; while when it is not used, the lock shaft 9 is slid upward to be disengaged from the groove 6, and the handle 7 is turned to be set on the cart so as to be stored. Thus, the handling at the time of storage or the like can be facilitated.
Patent JP-2001153995-A (JP)
Title: Method for separating and recovering technetium from acid water solution with cyclic amide compound
Inventor: TATEMORI KATSUICHI
IPC: G21F9/06
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To extract Tc(VII) ion (chemical form is TcO4) existing in an acid water solution by using a cyclic amide compound. SOLUTION: A Tc-including acid solution from technetium decontamination process in a reprocessing process of spent nuclear fuel is extracted in TBP extraction solvent to recover U and Pu in the extraction solvent. The residual liquid including Tc is extraction-processed in cyclic amide extraction solvent and Tc is recovered in the extraction solvent. The Tc-including extraction solvent is inversely extracted with a carbonate strip solution to recover Tc.
Patent JP-H09170401-A (JP)
Title: Thrust control device
Inventor: FUJITA MASATAKA
IPC: F01D3/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a thrust bearing without generation of excessive thrust force over an allowable value by transmitting a control signal to first-fourth control valves so that thrust of rotating shaft may be a specified value through reception of an output of a temperature sensor. SOLUTION: An active thrust controller 8 computes thrust force applied to a thrust pad 3 according to an output of a temperature sensor 7. A control signal is then transmitted to first-fourths control valves 9-12 so that the thrust force may be a specified value, or a proper specified thrust surface pressure. When the thrust force is larger than the specified value, for example, the second and third valves 10, 11 are closed, then a control signal to open the first and forth valves 9, 12 is output, and through operation of a piston 14 the thrust force is maintained to be the specified value. Thrust force is maintained to be a specified value at all times in this way, namely surface pressure of the thrust pad 3 is restrained to be an allowable value or less, leading to increase in reliability of a thrust bearing.
Patent JP-H11165067-A (JP)
Title: Production of ceria-zirconia compound oxide for exhaust gas purifying auxiliary catalyst
Inventor: ADACHI KINYA
IPC: C01G25/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method of ceria-zirconia compound oxide, improved oxygen storage performance, used as an auxiliary catalyst to exhaust gas purifying catalyst. SOLUTION: The production method of the ceria-zirconia compound oxide for auxiliary catalyst to exhaust gas purification catalyst consists of heating a mixture of a cerium (III) compound with a zirconium (IV) compound or a co-precipitated (IV) compound, preferably co-precipitated cerium (III)-zirconium (IV) oxalate in an inert- or non-oxidative atmosphere to decompose by heat, and forms cerium (III)-zirconium (IV) compound oxide, and then heats this oxide under an oxidative atmosphere.
Patent JP-H02179191-A (JP)
Title: Chrominance signal processor
Inventor: UCHIYAMA SHINICHI
IPC: H04N9/83
Filed: 1988-12-29
Abstract: PURPOSE:To set the gain for executing an optimum correction in both systems of NTSC/PAL by providing a phase correcting circuit for adding a signal for correcting a phase fluctuation portion of every one horizontal scanning period generated at the time of reproducing a PAL system recording tape to an output signal of a phase comparator. CONSTITUTION:The processor is provided with a phase correcting circuit 22 for adding a signal for correcting a phase fluctuation portion of every 1H generated at the time of reproducing a PAL system recording tape to an output signal of phase comparator 13. Accordingly, the gain for correcting a phase fluctuation generated at the time of reproduction can be set to the same and optimum one in both the NTSC reproduction and the PAL reproduction. In this state, at the time of a PAL system LP recording tape, a phase comparison is executed by a first phase comparator 13 by a color burst signal which passes through a 2H comb line filter 7 and eliminates an adjacent crosstalk. Therefore, the phase correction can be executed without being influenced by an adjacent crosstalk. In such a way, in both systems of NTSC/PAL, the gain for executing an optimum phase correction can be set, therefore, either recording system tape is reproduced, a satisfactory picture quality can be obtained.