baber/WOPTO huggingface dataset:
Patent JP-S59182174-A (JP)
Title: Automatic adjustment of tension of tape
Inventor: SEKINE NOBUTAKA
IPC: B65H81/00
Filed: 1983-03-30
Abstract: PURPOSE:To automatically adjust the tension of a tape by successively reducing the exciting current for a powder clutch by a prescribed value each time when the number of turns of a tape pad is reduced by a set number, in a tape winding machine for an electric cable, etc. CONSTITUTION:The number P of pulses corresponding to the reduction by a prescribed number of turns is preset into a counter 34, and the number of pulses of a pulse generator 28 which should be generated for reducing the exciting current by a value (i) is set into a setting device 30, and a potentiometer 18 is adjusted so that the exciting current of a powder clutch 16 corresponds to the number of turns of a tape pad 10 before start. Then, operation is started, and each time when the value in the counter 34 reaches the set value P, a control output is transmitted into the pulse generator 28, and a stepping motor 24 is turned by a prescribed angle, and the exciting current of the powder clutch 16 is successively reduced by the value (i), and thus the tension of a tape can be adjusted automatically.
Patent JP-S52138109-A (JP)
Title: Magnetic head
Inventor: SUZUKI TOSHIHARU
IPC: G11B5/29
Filed: 1976-05-14
Abstract: PURPOSE: To improve abrasion proof by making the supporting unit of a magnetic head core of sintered alloy containing specific metal or other properties in the form of single or complex. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10254123-A (JP)
Title: Reticle formed with test patterns
Inventor: MIYAI TSUNEO
IPC: G03F1/42
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a reticle with which an optimum focal position may be obtd. in a short time without variations and a method for detecting the focal position. SOLUTION: Plural staircase surfaces 52A to 52G are formed stepwise on the reticle such that the distances from a sensitive substrate respectively vary when the reticle is placed on a reticle stage SR. Focus masks 53A to 53G constituting the test patterns are formed on the respective step surfaces 52A to 52G. At this point, the test reticle TR is simultaneously exposed on the sensitive substrate and the test patterns exposed on the sensitive substrate are developed. The developed test patterns are measured. Whether which of the mask forming regions 52A to 52G formed with the test patterns is the optimum focal position is decided.
Patent JP-S58171736-A (JP)
Title: Video signal detector
Inventor: YASUKAWA YOSHIYUKI
IPC: G11B9/06
Filed: 1982-04-01
Abstract: PURPOSE:To improve the S/N, by constituting a resonator, which is arranged so as to face the antenna connected to a capacity detecting needle and is connected to an oscillator, with a dielectric resonator. CONSTITUTION:An antenna 3 is connected electrically to a capacity detecting needle 1 for detection of video signal, and a conductor 7 connected to an amplitude detecting circuit 5 and a resonator 9 connected to an oscillator 4 are arranged at an interval on both sides of the antenna 3. The resonance frequency of the resonator 9 is the half or the quarter of a wavelength lambda of the oscillation frequency of the oscillator 4. In respect to the resonator 9, a conductor 11 is buried in the center of a cylindrical base material 10 using a dielectric porcelain or the like consisting essentially of a calcium titanate and a magnesium titanate, and a conductive film 12 is formed on the outside circumferential face of the cylinder by adhesion, and the conductor 11 is connected to the oscillator. When the resonance frequency is set to lambda/4, the resonator is grounded through a capacitor 13. Thus, the Q value of the circuit is enhanced to improve the S/N of the output.
Patent JP-H04290172-A (JP)
Title: Drawing element selection system
Inventor: YOSHIDA KEISUKE
IPC: G06T11/80
Filed: 1991-03-19
Abstract: PURPOSE:To easily select drawing elements consisting of plural figure elements displayed on a display device by displaying a table of patterns corresponding to the respective drawing elements on the display device and indicating desired drawing elements on this table. CONSTITUTION:The figure displayed on the display device consists of, for example, drawing elements 1-5. The drawing elements 1-5 are made different in color or density. In another way, the outward shapes of the drawing elements 1-5 are represented by using different kinds of line. Selection areas 1'-5' are displayed in the selection table for the drawing elements 1-5. The patterns of the selection areas 1'-5' are made to correspond to the patterns of the drawing elements 1-5. For example, when the drawing element 4 is selected, the corresponding selection area 4' is indicated. A data base for drawing elements is retrieved according to the indication and the drawing element 4 is determined. Thus, the drawing elements of a complicate figure can easily be selected.
Patent JP-S58173027-A (JP)
Title: Manufacture of flanged short tube
Inventor: MOCHIZUKI KIYOSHI
IPC: B21D19/08
Filed: 1982-04-02
Abstract: PURPOSE:To obtain a product of high quality and high reliability, by forming a rib that extends to left and right edges on the surface of a metallic plate. CONSTITUTION:A rib 21 that extends to left and right edges 22 is formed on the surface of a metallic plate 20. The metallic plate 20 is bent circularly, and left and right edges are butted to form a tube 23. At the same time, both ends of the rib 21 are butted by circular bending, and an annular rib 24 is formed on the inner peripheral face of the tube 23. After joining butted parts of the tube 23, an end of the tube 23 is expanded and bent on the annular rib 24 forming line to form a flange 26. At the same time, the inner diameter corner part 27 of the flange 26 is formed by plastic deformation of the annular rib caused by the expanding work.
Patent JP-2000252857-A (JP)
Title: Terminal and wireless sensor
Inventor: NISHIDAI TETSUO
IPC: H04B7/24
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a terminal and a wireless sensor with which data are sent/received without increasing the number of channels in use, even if the number of installed wireless sensors building up a sensor system is increased. SOLUTION: A terminal sensor 20 informs each sensor 10 about a sensing condition, and each sensor 10 transmits a reply signal consisting of its own ID and a sensing result in pairs to the terminal 20, only when the sensing result satisfies the sensing condition. The number of the sensors actually sending the response signal is decreased by properly setting the sensing condition, and communciation is attained in spite of a small number of channels. When the sensing condition is relaxed, the sensor 10 transmits a forced response signal, to actively cause collisions. When terminal 20 detects the collisions, the terminal 20 narrows down the sensing conditions so as to improve the response.
Patent JP-H04290492-A (JP)
Title: Manufacture of ceramic circuit board with low dielectric constant
Inventor: KAMEZAKI HIROSHI
IPC: H05K1/03
Filed: 1991-03-19
Abstract: PURPOSE:To provide a method for fabricating a ceramic circuit board with a low dielectric constant which can control baking shrinking rate of a ceramic substrate containing fine hollow balls by adjusting particle diameters of the fine hollow balls. CONSTITUTION:Green sheets 1 containing ceramic powder, glass powder and fine hollow balls 5 and conductor wiring layers 2 are alternately laminated to manufacture a laminated body 3. This is a manufacture process for a ceramic circuit board with low dielectric constant wherein the laminated body 3 is then baked, and controlling particle diameters of the fine hollow balls 5 can control shrinking rate of the laminated body 3 at the time of baking, as well as this process comprises steps for holding the laminated body 3 between green sheets 6 without the fine hollow balls added in a direction of the lamination and then baking.
Patent JP-H08247700-A (JP)
Title: Display equipment for hit bullet mark on target moving forward and backward
Inventor: YAMAMOTO MOTOO
IPC: F41J9/02
Filed: 1995-03-15
Abstract: PURPOSE: To rate points automatically by.providing an image pickup device which is mounted on a carriage and picks up an image of a target and a control device which controls each device mounted on the carriage on the basis of signals sent thereto through transmission means and by displaying a mark of a bullet hitting the target in the course of its movement in a monitor device immediately. CONSTITUTION: An image pickup device 7 picking up an image of a target 2-1 is mounted on a carriage 1 and a mark of a bullet hitting the target 2-1 in the course of its advance, for instance, of which the image is picked up by the device 7, is sent from a transmission means 5 on the carriage 1 side to a transmission means 9 on the monitor device 10 side. When the bullet hits the target 2-1, in other words, the mark of the hit bullet is displayed immediately in a monitor device 10 or a monitor on the commander device side, whether the target 2-1 is in the course of movement or in stoppage. An automatic rating part 11 operates at this time, automatic rating is executed on the basis of the position of the hit of the bullet and a point obtained thereby is displayed in the monitor device 10. Accordingly, a time required for data transmission or image transmission can be shortened.
Patent JP-S61221832-A (JP)
Title: Processing selection system
Inventor: SHIMODA MAKOTO
IPC: G06F9/46
Filed: 1985-03-19
Abstract: PURPOSE:To attain the fine control for the priority level of each processing request by replacing an indicating means with extraction of the processing request and extracting the next processing request according to the checking order indicated newly. CONSTITUTION:A request accepting part 13 accepts the processing requests given from one or plural request sources to analyze their contents and allocates these requests to either one of plural branch queues 18 according to the type of the requested processing. A processing selection part 15 searches those queues 18 and extracts a request if queued in each queue 18 through an extracting part 14. Furthermore the part 15 includes a table 17 which defines the information on the searching order of queues 18 and an indicating means 16 for plural types of searching order information defined by the table 17. A queue checking order deciding part 19 has a function to select either one of types of the order information defined by the table 17.
Patent JP-S57170547-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROSAWA AKIRA
IPC: H01L21/3205
Filed: 1981-04-13
Abstract: PURPOSE:To integrate an ultrafine element in high density by burying relatively thickly an insulating film in a field region without necessity of high temperature oxidation and flattening the surface. CONSTITUTION:An SiO2 film 2 and an aluminum film 3 are laminated on a P type Si substrate 1, with a resist 4 as a mask reactive ion etching is performed to form a recess on the substrate 1, and ions are injected to form an inversion preventive layer 5. When an SiO2 6 is covered by a plasma CVD method and is etched with NH4F solution, the SiO2 on the stepwise side surface is etched early 20 times as compared with the flat part, and a V-shaped groove 7 is formed around the recess. Then, it is treated with a mixture solution of H2SO4 and H2O2 to remove the film 3 and the resist 4, a CVD SiO2 8 is accumulated thereon to bury the groove 7, and a resist 9 is covered thereon, thereby flattening the surface. The heat treating time of the resist 9 is selected to set the etching speed nearly equal to the SiO2 to perform a reactive ion etching thereby exposing the substrate 1. As a result, the substrate 1 is buried in flat field insulating films 6, 8, and an MOSIC is formed in high density by the ordinary process.
Patent JP-S59180860-A (JP)
Title: Speed controller of magnetic disk device
Inventor: OKADA MINORU
IPC: G05D13/62
Filed: 1983-03-31
Abstract: PURPOSE:To attain a high-speed operation of a magnetic head by obtaining a target speed based on the output of a dividing circuit which divides a cylinder pulse and produces a pulse every plural cylinder pulses and controlling the speed of the magnetic head. CONSTITUTION:A cylinder pulse (c) (a cylinder pulse defined for two tracks) which has a rise with the zero cross of the signal (b) out of double phase position signals (a) and (b) having a 90 deg. phase shift is supplied to a terminal 16. In this case, the ''pull-up'' is applied to the inputs J and K of a JK flip-flip 15. Therefore the Q output has a change of waveform like signal (f). Both the pulse (c) and the signal (f) are applied to an AND circuit 17, and the signal (g) obtained by dividing the cylinder pulse is delivered from an output terminal 18. In such a way, one pulse is obtained with four tracks. Based on this pulse, a control circuit performs a counting process, etc. Thus it is avoided that the cycle of the pulse applied to the control circuit is uselessly shortened despite the high density of tracks. This attains a high-speed operation of a magnetic head.
Patent JP-S62212735-A (JP)
Title: Compiling system
Inventor: NAKANISHI KAORI
IPC: G06F9/44
Filed: 1986-03-13
Abstract: PURPOSE:To improve both execution efficiency and object efficiency by outputting an intermediate text added with an arithmetic size in the form of an object program which supports the arithmetic size decided by a code generating means. CONSTITUTION:The intermediate text number of an arithmetic formula containing an operand 1 (= an operand 2), an operator and an operand 3 shows the type of a text, e.g., an addition text, a multiplication text, etc. The arithmetic size shows the discrimination between an integer type and a floating decimal point type. Then the attributes of operands 1-3 show the discrimination between the integer and floating point types, the operand size and the presence or absence of a code respectively. Thus an arithmetic size adding means 4 refers to an intermediate text stored in a work file 2. Then the arithmetic size is decided by the text number and the operand attribute and stored in an arithmetic size area of the intermediate text in the file 2. Thus it is possible to increase the executing process of an object program and to attain optimization of an object size.
Patent JP-H05239513-A (JP)
Title: Raw material charging method of blast furnace
Inventor: KAKIUCHI KAZUMOTO
IPC: C21B5/00
Filed: 1991-02-28
Abstract: PURPOSE:To eliminate trouble at the operation of the blast furnace whose type is of an auxiliary fuel blowing-in from tuyere. CONSTITUTION:When a weight ratio of ore to coke quantity charged from a furnace top exceeds five at the operation of the blast furnace where type is of an auxiliary fuel blowing-in from tuyere, change in the lapse of time of the coke grain size charged into blast furnace from a furnace top bunker is adjusted to charge a coarse grain coke into the center part of the blast furnace.
Patent JP-H02236348-A (JP)
Title: Water utility part building material
Inventor: MATSUSHIMA RYOICHI
IPC: B27M3/04
Filed: 1989-03-07
Abstract: PURPOSE:To improve the water resistance of the title building material, prolong its life and make its external appearance desirable by attaching WPC processed projecting plates to base material made of synthetic timber. CONSTITUTION:In order to directly bond base material 1 formed of synthetic timber, a fitting protruding piece 3 is provided at one end of the base material and a recessed part 4 on the other end, and WPC processed projecting plates 2 are attached to the front surface 1a and the rear surface 1b. The projecting plates 2 are adhesively attached as far as the side end parts 1c of the base material 1 in the state of enfolding the root 1d of the fitting protruding piece 3 and the upper bottom face 1e inside the fitting recessed part 4 respectively. A fastener is cast in from the recessed part 5 of the fitting protruding piece 3 so as to be fixed at the backing, and the fitting protruding piece 3 of an adjoining water utility part building material A and the adjacent fitting recessed part 4 are fitted at each other to be connected. The water utility part building material A excellent in water resistance can be thus obtained.
Patent JP-H01229334-A (JP)
Title: Virtual computer system
Inventor: IKEGAYA HIROSHI
IPC: G06F9/46
Filed: 1988-03-09
Abstract: PURPOSE:To improve the use efficiency of TLB and to control the performance deterioration of a system by commonly using a TLB entry with respect to a common area among respective virtual processors in the case of multi- processors. CONSTITUTION:When a virtual processor start instruction is given, an SCA address designated from SD on a main storage device 4 is compared with the content of SCAR5 by a comparator 9, and '1' is set in an MP flag 8 when both are equal. When an address is converted in an address conversion circuit 6, '1' is outputted from a control line 102 when prefix conversion is executed in a prefix conversion circuit 20. An MP field setting circuit 11 registers '1' in the MP field of TLB 10 when the flag 8 shows '1' and the line 102 shows '0', and '0' when the flag 8 shows '0' and when the flag 8 shows '1' and the line 102 shows '1'. Namely, a value showing the common area is set when prefix conversion is not executed in multi-processor constitution, and a value showing that they are not the common areas is set when prefix conversion is executed in multi-processor constitution.
Patent JP-S55147708-A (JP)
Title: Control system for industrial robot
Inventor: ITOU TAKASHI
IPC: B25J9/16
Filed: 1979-05-08
Abstract: PURPOSE: To perform the continuous locus control with high accuracy, by detecting the locus error of working tool due to the operation of the operation axis deficient in response characteristics, feeding back the amount of correction calculated from this error to the operation axis of good response to correct the locus error by operation axis.  
     CONSTITUTION: The operation axes 1W6 have different response, and position control systems 10 1 W10 6  are provided corresponding to each axis. Further, the operation axes 1W6 corresponding to this position control system are independently followed to the position indication values indicated in a given time interval, and the working tool 7 fitted at the finger tip of the robot is in continuous locus control. In this case, the locus error of the working tool 7 deficient in the response, for example, caused by the operation of the operation axis, is detected, and the amount of correction calculated from this error is fed back to the operation axes 4W6 having good response, and the locus error by the operation axes 1W3 is corrected 11. Thus, high speed corrective operation is enabled and the continuous locus control with high accuracy can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59181859-A (JP)
Title: Line scanning system
Inventor: HIGUCHI TAIHOU
IPC: H04L69/14
Filed: 1983-03-31
Abstract: PURPOSE:To attain fast input and output instructions and separation of a line scanner by providing an input and an output buffer to a central control section and transferring periodically information by the buffers and a local memory of the line scanner. CONSTITUTION:The input buffer 12c and the output buffer 12d of the line scanner 2 to the local memory are provided to a line scanner common section 12 added to the central control section 1. A data area and a control area are provided also to the input and output buffers corresponding to a line similarly as the local memory. The line scanner 2 transfers the content of the local memory in an operation cycle ''1'' to the corresponding input buffer 12c and the central control section 1 executes an input instruction from this input buffer 12c. An output instruction from the central control section 1 is written in the corresponding output buffer 12d and this is transferred to the corresponding local memory in an operation cycle ''2''.
Patent JP-S55147711-A (JP)
Title: Power supply unit
Inventor: SHIMIZU KAZUO
IPC: H02M3/28
Filed: 1979-05-08
Abstract: PURPOSE: To obtain controllable DC, by switching the switching circuit with the pulse width signal proportional to the amplitude of the modulated input voltage controlled externally, and controlling the power application time of AC input in the wide variety from lower to higher frequency.  
     CONSTITUTION: The secondary voltage of the transformer 1 is filtered in the smooth circuit consisting of the inductance 3, capacitor 4, flywheel diode 5 via the full wave rectifying circuit 8 and switching circuit 12, and becomes the DC output voltage fed to the load 6. The pulse in synchronizing with the power supply 7 is made by using the reference pulse generating circuit 9 connected to the transformer 1, this pulse is taken as the clock pulse of the pulse width modulation circuit 10 to form the pulse width signal proportional to the amplitude of the modulated input voltage 11 controlled externally. Further, the switching circuit 12 is switched by this signal. Thus, the power application time of AC input over a wide variety from lower to higher frequencies is controlled to obtain controllable DC output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60252687-A (JP)
Inventor: KENESU ENU PAARUMAN
IPC: C08L101/00
Filed: 1985-03-20
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-H10248685-A (JP)
Title: Seat main pad
Inventor: MORI TAKAYASU
IPC: A47C27/22
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the irregularity in density of a fibrous elastic body, to shorten the heat forming time, and to improve flexibility and hardness in comparison with a full foam structure of fibrous elastic body, by adopting a composite structure of fibrous elastic body and urethane foam. SOLUTION: This seat main pad comprises a front pad layer 11 of fibrous elastic body and a rear pad layer 12 of urethane foam disposed at the rear of the front pad layer 11, and the front pad layer 11 is formed in a substantially regular thickness. The fibrous elastic body forming the front pad layer 11 can be molded in a substantially regular thickness. Further, the flexure property and hardness property of the urethane foam for the rear pad layer 12 can make up weak points of the fibrous elastic body.
Patent JP-S62214554-A (JP)
Title: Video signal processing circuit
Inventor: KANEMOTO YOSHITAKA
IPC: H04N5/92
Filed: 1986-03-14
Abstract: PURPOSE:To prevent overmodulation in a magnetic recording system and record and reproduce high definition video signals by lowering the clip level during period in which input video signals change from white level to black level and further change to white level at high speed. CONSTITUTION:Clip level of white is delayed from chip level of black by a delay circuit 2 and no clipping process of over-shoot part C in which a white clip circuit 7 changes from black level to white level at rising in the period of high APL of an output signal Sc of a pre-emphasis circuit 3 is executed. On the other hand, clip level of black makes clipping process of undershoot part D in which a dark clip circuit 11 changes from white level to black level at rising in the period of high APL of the signal Sc. Accordingly, high definition video signals can be recorded and reproduced preventing overmodulation in FM modulation circuit 12 and a magnetic recording system, making proper de-emphasis in a reproducing system, and preventing occurrence of white, black clogging of reproduced picture.