baber/WOPTO huggingface dataset:
Patent JP-H02230632-A (JP)
Title: Manufacture of saddle type deflecting coil of picture display tube
Inventor: FURANSHISUKUSU KOONERISU ADORI
IPC: H01J29/76
Filed: 1990-01-30
Abstract: PURPOSE: To correct magnetic flux distribution when a field coma is reduced, by giving a hollow shape to a protrusive shape in a connection part, and integrally forming a coil turn in an assembly. CONSTITUTION: A color display tube 1 has an electron gun system 2 generating three electron beams directed toward a display screen 3 having a repeating pattern of a red, green, blue fluorescent material element. In a front/rear flange of a saddle-shaped field deflecting coil 15, 15' deflecting the generated electron beam in a vertical direction, a desired hollow shape is given. When the coil 15, 15' is wound, a turn part in a central, part of one connection part is wound along a first passage in a surface of a traversing turn part to be curved to the outward, thereafter the turn part in the central part, using a die, is forced so as to extend along a separate passage in the surface of the traversing turn part to be curved to the inward, and then by a heating process, a coil turn is integrally formed into a solidified assembly.
Patent JP-H08212245-A (JP)
Title: Parallel line generation method in drawing input device
Inventor: TAKAI MASASATO
IPC: G06T7/60
Filed: 1995-02-07
Abstract: PURPOSE: To automatically set a parallel line generation direction, to reduce the trouble of operation and to shorten the work time by indicating the feature points of intersection points of center lines and the bending points of a quadrangle at the starting point and the end point of a reference line. CONSTITUTION: The starting point of a reference line is given by a mouse and a keyboard. When the starting point is given, whether the feature points such as the bending points (apexes) A, B, C and D of a pole, the intersection points E, F, G and H between the center lines and a pole lines, and a point I (approximate point) on a wall line, which is the nearest from the starting point exist in a prescribed radius from the starting point or in the range of a square with a side where the starting point is set to be a centroid is searched and judged. When the plural feature points exist in the search range by the judgement, the feature point nearest to the starting point is selected. The parallel line generation direction is set in accordance with the feature point, the passing point of the reference line is given and then the end point of the reference line is given.  Then, the parallel line generation direction of the end point of the reference line is set in the same way as the starting point of the reference line.
Patent JP-H06232939-A (JP)
Title: Frame synchronization circuit
Inventor: MISAIZU KIMIHIDE
IPC: H04J3/00
Filed: 1993-02-05
Abstract: PURPOSE:To obtain the frame synchronization circuit operated stably even in a transmission line in which a transmission distortion is in existence by solving problems of deterioration in the transmission characteristic due to the transmission line distortion such as multi-path and fading with respect to the frame synchronization circuit used for a time division multiple access system employing a multi-value quadrature amplitude modulation system (hereinafter abbreviated as QAM). CONSTITUTION:A signal point' equivalent to a quadruple phase modulation signal of a multi-value QAM signal is used for a transmission unique word, and a QPSK delay detector 5 applies delay detection to the multi-value QAM signal as a differential coding quadruple phase modulation (hereinafter abbreviated as DQPSK) signal and a correlation device 6 takes correlation between a receiver side unique word employing a DQPSK signal and the transmission unique word to detect the unique word from the delay detection output. Thus, the frame synchronization circuit is obtained, which is stably operated even on a transmission line in which a transmission distortion such as multi-path and fading is in existence in a TDMA system using multi-value QAM system.
Patent JP-H07223032-A (JP)
Title: Transfer method of heat exchanger
Inventor: TOKURA KENJI
IPC: B21D39/20
Filed: 1994-02-15
Abstract: PURPOSE:To provide the transfer method capable of solving a series of problems concerning the transfer of a heat exchanger for tube expanding and achieving the automation of tube expanding work. CONSTITUTION:A heat exchanger 6 is held by a heat exchanger supply device 2 placed near a tube expanding device 10, which is provided with a reciprocating actuation body 11 to reciprocate while a mandrel and tube are faced each other so that a mandrel for tube expanding is force fitted in the tube of the heat exchanger 6, the heat exchanger is transferred from one direction intersecting to the reciprocating direction of the reciprocating actuation body upto on a turn table 3a of a heat exchanger retrieval device 3 arranged in the region tube expanding of the tube expanding device and is subjected to tube expanding. Subsequently, the heat exchanger 6 after tube expanded is left from tube expanding region by turning of the turn table 3a, this heat exchanger is held by a heat exchanger returning device 4 and is transferred to return to one direction of the tube expanding device 10.
Patent JP-S61178765-A (JP)
Title: Magnetic tape device
Inventor: ISHIKAWA MASATOSHI
IPC: G11B15/58
Filed: 1985-02-04
Abstract: PURPOSE:To control the travel of a magnetic tape at a high speed by employing a means for transforming a magnetic tape position detecting sensor in a vacuum column, which varies a change in pressure into that in capacitance, into the position detection in a wider range without changing an effective output. CONSTITUTION:Each pressure change detecting hole 10 is linked to the pressure supply groove 14 of a capacitive sensor detection range expansion panel 13 through a packing panel 12, and individually jointed to the pressure detecting hole of a capacitive sensor 11. Each pressure supply groove 14 is adhered to the packing panel 12, whereby the ventilation and leakage of air are completely eliminated. By matching the pressure change detected in a comparatively wide range to the short pitch of the pressure detection hole 15 of the capacitive sensor 11, said sensor 11 expands a tape position detecting range limited to a narrow range, which can be transformed into the wide range of the tape position detection.
Patent JP-H08187237-A (JP)
Title: Blood-collecting needle, auxiliary instrument for collecting blood, and blood collector
Inventor: NAGANO EIJI
IPC: A61B5/153
Filed: 1995-01-09
Abstract: PURPOSE: To provide a safe blood-collecting needle which can exude blood of an amount necessary for diagnosis from a skin without giving a pain. CONSTITUTION: This blood-collecting needle 1 has a tube-shaped body 1a including a bevel face 1b and has a structure such that at least one or more slit portions 1c formed from the bevel face 1b in the longitudinal direction of the tube-shaped body 1a are provided.
Patent JP-H10216561-A (JP)
Title: Air cleaner
Inventor: KAWAMURA MITSUNORI
IPC: B03C3/40
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To continue to use an air cleaner in a nice-looking manner for long period of time by keeping clean even an air ventilation panel to be provided to an intake by washing whole. SOLUTION: A charge means 11 wherein dust taken in air is charged to a specific polarity, and an attractive electrode 12 attracting the charged dust with a reverse polarity are built-in between an intake 6 of air and its outlet 7, and at least an air ventilation panel 8 of the intake 6 side in the air ventilation panels 8, 9 provided to the intake 6 and the outlet 7 is so installed as to be capable of being detached.
Patent JP-S63186936-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D41/04
Filed: 1987-01-30
Abstract: PURPOSE:To make it possible to cope with the request for increasing the fuel injection quantity, in a prescribed high-load high-speed operating region, by providing the second injection pulse signal output means which outputs an injection pulse signal, prior to the first injection pulse signal output means, in the number of injection times less than that by the first one. CONSTITUTION:A control means B by which an electromagnetic type fuel injection valve A equipped in the intake air passage on the upstream side of a throttle valve is electrified and driven in response to an injection pulse signal is provided. On the other hand, the first output means C which outputs an injection pulse signal in the prescribed number of times per the number of revolutions of an engine, and the first setting means D which sets the pulse width of the injection pulse signal sent by this means C in correspondence to the operating conditions of the engine are provided respectively. Further, the second output means E which outputs an injection pulse signal, in a prescribed high-load high-speed operating range, prior to the first output means C, in the number of injection times less than that by the first output means C, and the second setting means F which sets the pulse width of the injection pulse signal sent by this means E in correspondence to the operating conditions of the engine are provided respectively.
Patent JP-H04256483-A (JP)
Title: Refuse treating device
Inventor: SUZUKI JIRO
IPC: B09B3/00
Filed: 1991-02-12
Abstract: PURPOSE:To decrease the volume and weight of refuse and to hygienically treat refuse with good thermal efficiency with the refuse treating device which subjects the refuse to a drying treatment by microwave heating. CONSTITUTION:A microwave heater 9, a discharge hole 12 and a cooling means 16 are disposed in a housing chamber 3 internally housing a refuse treating bag 1 and a condensing space is provided between the housing chamber 3 and the bag 1. The steam generated from the refuse 7 by the microwave heating is condensed in the housing chamber 3 cooled by a cooling means 16 and is discharged together with the free water from the refuse 7 from the discharge hole 12. The blast subjected to a heat exchange with the housing chamber 3 is admitted into the bag 1 to accelerate the drying of the refuse 7, by which the volume and weight of the refuse are reduced and the thermal efficiency is improved. The dry refuse 7 is taken out together with the bag 1, by which the refuse is hygienically treated.
Patent JP-S55110430-A (JP)
Title: Fail safe type and circuit
Inventor: MIYAHARA MASATOSHI
IPC: B60L3/08
Filed: 1979-02-19
Abstract: PURPOSE:To achieve the fail safe in which the output is (0) if any part of the circuit has open wire, by taking the T terminal of the first and second FF in combination with 3 sets of D-type FFs as the input terminal and taking the output side of the third FF as the output terminal. CONSTITUTION:In 3 sets of D-type FFF1,2,3, the Q1 terminal of FFF1 is connected to the RD terminal of FFF2, and the terminal Q2 of FFF2 is connected to the terminal T of FFF3. Further, the anti-Q2 termianl of FFF2 is connected to the RD terminal of FFF1 and the terminal T of FFF2 is connected to the terminal RD of FFF3. Further, the terminal D of FFF1,2,3, is connected to the power supply, the terminal T of FFF1,2 is taken as the input terminal and the output side of FFF3 is taken as the output terminal Q3 and Q'3. Thus, the fail safe in which the output is (0) if any part of the circuit has open wire can be achieved.
Patent JP-S57133684-A (JP)
Title: Manufacture of semiconductor device
Inventor: TONE MITSUO
IPC: H01L27/14
Filed: 1981-02-10
Abstract: PURPOSE:To form an extremely small-sized capacity element by simultaneously shaping a thin insulating layer in the case of ion implantation, when the active layer of a P-N junction diode for photoelectric conversion is formed, as the dielectric of the capacity element. CONSTITUTION:Buried layers 11-13 and an N type semiconductor layer 14 are shaped onto a P type semiconductor substrate 1, P type isolation regions 15 are molded, and island regions 14a-14c are formed. Anode electrode drawing-out regions 17 for a photoelectric converting element 1 are shaped into the region 14a while a region 18 functioning as a lower electrode layer for the capacity element 7 is formed into the region 14b. The cathode electrode drawing-out region 21 of the element 1 is molded into the region 14a. The thin oxide films 22, 23 are formed to the regions 14a, 14b. The P type active layer 24 of the element 1 is shaped through ion implantation. The anode electrode A and cathode electrode K of the element 1 and the upper electrode 11 and lower electrode L and the like of the element 7 are formed. Accordingly, since the thickness of the layer 23 is thinned extremely, capacity value per the unit area is increased, and the area of the element 7 can be reduced.
Patent JP-H07228958-A (JP)
Title: Production of pure titanium sheet for industry
Inventor: TAKAHASHI KAZUHIRO
IPC: B21B3/00
Filed: 1994-02-15
Abstract: PURPOSE:To produce a pure Ti sheet for industry having beautiful surface and excellent press-formability by applying a heat treatment, hot-rolled plate annealing treatment and shot-blast treatment in the specific conditions to a Ti base stock in order and executing a cold-rolling and annealing. CONSTITUTION:In an electric heating furnace adjusted in the range of an oxygen concn. (y) in the atmosphere satisfying the inequality I by replacing the atmosphere in a furnace with inert gas of gaseous nitrogen or gaseous argon as the main component, the Ti base stock for hot-rolling is heated at 700-900 deg.C. Wherein, (x) in the inequality I is the index showing oxygen diffusion distance into the pure Ti and in the equation II, (t) is staying time (min) in the furnace at >=700 deg.C and T is heating temp. ( deg.C). Successively, the base stock is hot-rolled and the hot-rolled sheet is annealed at 450-650 deg.C and the shot blast treatment is executed so that the shot blast factor S shown in the equation III [wherein, rhois injection density (kg/m<2>), and (v) is injection velocity (m/min)] becomes 500-1200. After pickling so that the polishing quantity in the one side surface becomes 20mum, the cold-rolling and the annealing are applied.
Patent JP-S60163102-A (JP)
Title: Pid temperature control circuit
Inventor: IGAWA HARUO
IPC: G05D23/19
Filed: 1984-02-03
Abstract: PURPOSE:To decrease the overshoot of an output by providing a comparison circuit indicating PID operation depending on an output temperature. CONSTITUTION:When an output of a temperature detector 2 is smaller than an output of a threshold value generating circuit 7, the comparison circuit 6 stops a PID circuit 3, drives a heater energyzing circuit 4 so as to continue to energize a heater 5. When an output of a temperature detector 2 exceeds an output of the threshold value circuit 7, the energyzing of the heater 5 is stopped through the heater energyzing circuit 4 so as to drive the PID circuit 3. The PID circuit 3 performs PID operation from the point of time and drives the heater energyzing circuit 4 so that the temperature of the heater 5 is coincident with an object value.
Patent JP-2000215573-A (JP)
Title: Disk-loading device
Inventor: HOTTA YUJI
IPC: G11B17/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the errors in the insertion of a small diameter disk due to carelessness or the like by providing a pair of independent disk insertion detecting means, operated together with a prescribed size disk when it is inserted, operating a disk loading device in linkage with the detecting means and controlling the carrier enable/disable state of a disk carrier route. SOLUTION: One ends 5A and 6A of a pair of disk check levers 5 and 6, which are arranged so as to be freely rotatable with fulcrums C and D as a center, are positioned in the lower part of the other ends of roller rods 3 and 4, and the other ends 5B and 6B are formed to extend in the center part direction of a disk 9. The size of a diameter in the disk to be inserted from the side of a front panel 10 is discriminated through lever operations by the engagement of the roller rod 3 with the disk check lever 5 and the engagement of the roller rod 4 with the disk check lever 6, and also insertion of wrong size disk is prevented.
Patent JP-S58138275-A (JP)
Title: Protecting method of equipment in pumping-up power plant
Inventor: SUMIKURA SUSUMU
IPC: F03B15/04
Filed: 1982-02-10
Abstract: PURPOSE:To perform safe pumping up operation, by obtaining an opening value of an inlet valve from a static head and motor voltage or system voltage and regulating an opening of the inlet valve to within a range of a lower limit value of the opening determined from said static head. CONSTITUTION:A static head HST is calculated in an inlet valve controller 10, and an inlet valve opening value IVO is calculated from this head HST and motor voltage V. When the head HST and the voltage V are decreased to a permissible value or less, an inlet valve driving mechanism 11 is driven by an output of the controller 10 in accordance with the above decrease to close an inlet valve 6, and an electric motor 1 is suppressively controlled to within a limited range then electrical equipments in a pumping-up power plant are always protected without being damaged.
Patent JP-H10214908-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAHIRA KOICHI
IPC: H01L21/265
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve current capacity of an MOS transistor without deteriorating film quality of a gate oxide film thereof and improve AC characteristics and DC characteristics of a bipolar transistor by carrying out rapid heat treatment at a temperature in a specified range before forming a wiring after a layer insulation film is formed. SOLUTION: After a layer insulation film 30 is formed, the layer insulation film 30 is patterned to a predetermined shape and the layer insulation film 30 is left in a surface of a bipolar transistor part alone. Then, RTA is carried out at a temperature of 1,000 deg.C or higher and 1,150 deg.C or lower in inert gas atmosphere. According to the RTA, B which is p-type impurities is diffused from a base electrode 24 into an n-type epitaxial layer 3 of a lower layer thereof and a p<+> -type external base region 31 is formed. Furthermore, As which is n-type impurities is diffused from an emitter electrode 29 into an intrinsic base region 27 and an n<+> -type emitter region 32 is formed. At the same time, impurities in all the diffusion layers are activated.
Patent JP-S54111256-A (JP)
Title: Elastic surface wave element
Inventor: KOBAYASHI ATSUSHI
IPC: H03H3/08
Filed: 1978-02-20
Abstract: PURPOSE:To compensate the irregularity of characteristic by arranging elastic surface wave absorbing materials between I/O piezo-electric transducers. CONSTITUTION:Piezo-electric transducers 2 to 4 are formed on piezo-electric substrate 1, and I/O earth terminals 5, 6 and 7 are provided.Transducer 2 is arranged in the position opposite to transducers 3 and 4, and transducers 3 and 4 are arranged in position different in respect to the elastic surface wave propagation direction, so that the elastic surface wave transmitted from transducer 2 may be taken  out as electric signals having a fixed phase difference by transducers 3 and 4.  Elastic surface wave absorbing materials 10 such as Si gum is provided to prevent  edge face reflection, and adhesive tape 8 of the gum-system adhesive is sticked and  is stripped again to be sticked to a slipped position, thereby performing fine adjustment. Further, when a proper jig is used to arranged elastic surface wave absorbing  materials, the irregularity at a mass production time can be compensated easily. Meanwhile, the degree of adjustment is determined by the length and the position  of the tape which intersects respective surface wave propagation pathes.
Patent JP-H05144909-A (JP)
Title: Direct electric heating equipment
Inventor: NAKAJIMA SHINOBU
IPC: H01L29/74
Filed: 1991-02-12
Abstract: PURPOSE:To eliminate the necessity of considering the quality of a primary power supply and to control a constant voltage or a constant current stably by causing the output of a switching element to coincide with a command value of a controlling device. CONSTITUTION:This device is provided with a controlling device 1 for controlling the output of main body of the device, a thyristor which is supplied with the primary power Vin, that is, a switching device 3, and a firing angle controlling device 4 which controls a firing angle of the switching device 3 on a basis of a command value output from the controlling device 1. This device also has a constant voltage controlling device 2. When the output of the switching device 3 is detected and the primary power Vin changes, the firing angle controlling device 4 is so controlled as the output of the switching device 3 may coincide with a command signal Sc from the controlling device 1. Therefore, the fluctuation of the primary power Vin is eliminated. Consequently, stable power or stable current is supplied to the load at all times.
Patent JP-2000214875-A (JP)
Title: Digital audio signal reproducing apparatus
Inventor: TANAKA TAKESHI
IPC: G10L19/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent rasping repeated sounds from occurring in interpolating a data block having an error, when a digital audio signal is decoded. SOLUTION: An interpolation detecting circuit 22 is provided for detecting errors in a sound signal group provided with data for error detection, the sound signal group inputted is expanded and inversely quantized by an inverse- quantizing circuit 23, and then converted into time-domain data by an inversion circuit 24.  Time-domain data storing circuit 25, 26, 27 are provided for storing the time-domain data corresponding to three blocks, the data in the time-domain data storing circuits 25, 27 are weightedly added up to make interpolation data by a synthesizing circuit 28, based on an error detection signal from the interpolation detecting circuit 22, data in a block having errors produced in a switching circuit 33 is interpolated by using the interpolated data, signals between blocks are linked together by a windowing circuit 29, and then signals of L, M, H bands are synthesized by a synthesizing filter 30 and outputted.
Patent JP-H10217174-A (JP)
Title: Robot device
Inventor: FUJITA MASAHIRO
IPC: G05B19/18
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To automatically recognize overall structure and a motion characteristic of each constitutional unit by memorizing motion information required to mention a form and motion of the constitutional unit, memorizing characteristic information of an electronic part stored in the constitutional unit and detecting a connecting state of each of the constitutional units. SOLUTION: A CPU 10 automatically grasps overall constitution of a robot 1 such as to which part of a trunk part unit 2 and to which constitutional units 3A-3D, 5 it is connected and which constitutional units 4A-4D, 6 are connected to them in accordance with positional information of each of connecting points p1-p5 of an HUB 12 stored in a memory 13 of the trunk part unit 2. In the meantime, it drives an actuator and monitors it in accordance with motion information, characteristic information, etc. respectively stored in the memory 16 of each of the constitutional units except for the trunk part unit 2.