baber/WOPTO huggingface dataset:
Patent JP-H07227923-A (JP)
Title: Continuous mounting paper and manufacture thereof
Inventor: KEZUKA YOSHIHIRO
IPC: A63F9/10
Filed: 1994-02-15
Abstract: PURPOSE:To make possible putting one of two mounting papers on the other one so as to be folded up without gap between the papers by a method wherein two mounting papers, which are put side by side with an interval between them, are connected with cover papers, which are pasted onto the front and rear surfaces of the core members of both the mounting papers through a bending part. CONSTITUTION:The core member 16 of first mounting paper 12 and second mounting paper 14 of connected mounting paper 10 is prepared by placing cardboard 18 as first paper upon cardboard 20 as second paper. On the top surface 18B of the cardboard 18, first cover paper 22, onto which thin transparent coating paper 24 is pasted, is pasted. Further, on the under surface 20B of the cardboard 20, second cover paper 26, onto which thin transparent coating paper 28 is pasted, is pasted. Accordingly, the first mounting paper 12 and the second mounting paper 14 are connected with each other through a bending part 30, which is formed by the first cover paper 22, the first coating paper 24, the second cover paper 26 and the second coating paper 28. In addition, since no core member 15 is present at the portion corresponding to the bending part 30, a hollow part 31 is formed.
Patent JP-H05214746-A (JP)
Title: Engine-hydraulic control device for hydraulic excavator
Inventor: TAKAMURA FUJITOSHI
IPC: F15B11/02
Filed: 1992-01-31
Abstract: PURPOSE:To improve working efficiency in a whole working speed area by increasing excavating speed or horsepower by simple operation to press a button at the time when output of a working machine is not increased. CONSTITUTION:While a push-button 11 is pressed as required during excavation work, an excavation power up signal is output to a controller 16 for an absorption torque variable valve and a controller 17 for a governor drive device. The controller 16 increases absorption torque of a hydraulic pump 2 by way of outputting an absorption torque increase signal to a solenoid 10a of the absorption torque variable valve 10. Additionally, the controller 17 outputs an injection fuel increase signal to the governor drive device and increases output of an engine 1. To increase absorption horsepower of the hydraulic pump 2, the number of revolution of the engine 1 and absorption torque of the hydraulic pump 2 are reciprocally related and properly controlled.
Patent JP-H08231101-A (JP)
Title: Tension controller
Inventor: TERADA KANAME
IPC: G05D17/02
Filed: 1995-02-28
Abstract: PURPOSE: To perform suitable tension control by applying the output low limit control during the inching operation. CONSTITUTION: A closed loop tension control, system 5 outputs the torque control output corresponding to the difference between the detected tension in the feeding operation of a long material 30 and the preset tension to a torque control actuator and controls the tension of the long material 30 in the feeding operation so that it may become the set tension, and stall tension control systems 7, 9 output the stall control output for controlling the tension of the long material 30 so that it may become the specified tension during the feeding operation of the long material 30 or after stopping of the feeding operation to a torque control actuator.  An inching command input means 17 inputs an inching command for repeating starting and stopping of the feeding operation of the long material 30, and a low limit restricting means 19 restricts the lower limit value of the torque control output of the closed loop tension control system to the stall control output of the stall tension control system by inputting of the inching command.
Patent JP-S59167716-A (JP)
Title: Detector for running position of moving object
Inventor: YABU HIROAKI
IPC: B66C13/22
Filed: 1983-03-14
Abstract: PURPOSE:To detect the position of a moving object without requiring civil engineering work for an already existing yard by using absolute address display marks and movement detecting marks added to the road surface of the moving object and a device which recognizes these marks. CONSTITUTION:An image receiving camera 2 is operated when a crane is run left, and an image receiving camera 3 is operated when it is run right. Marks ''5'' and ''6'' added to the ground are number marks for absolute address display based on a reference point and are decoded through cameras to detect a passing address. The absolute address is detected with a number, and a running position in the address where both marks A and B are recognized simultaneously is determined preliminarily as the center position in the address, thereby obtaining easily the center point of the address. When the moving object is driven in the direction of an arrow L, position detection and deceleration command are possible if a position where only the mark B is recognized is defined as the deceleration start position of the crane 1.
Patent JP-S57155618-A (JP)
Title: Robot with stereo television camera
Inventor: OOMICHI TAKEO
IPC: B25J19/02
Filed: 1981-03-20
Abstract: PURPOSE:To make adjustment to the focus and the viewing angle automatically, by calculating the working position of a robot and always turning an ITV camera to the working point. CONSTITUTION:An arithmetic circuit within a damping circuit 130 calculates positions (x) and (y) of the working point O of a robot by means of the arm length l and angle psi of the robot. Then the viewing direction alpha of a ITV camera consisting of left and right ITV cameras 110a and 110b is calculated along with the viewing angle theta of the left and right ITV cameras. Based on the results of these calculations, the ITV camera is turned to the point O and controlled. At the same time, the distance between the ITV camera and the point O is calculated to perform an automatic control of focus. Thus the ITV camera is always turned to the working point to make automatic adjustment to both the focus and the viewing angle.
Patent JP-S58159924-A (JP)
Title: Bending device without using die
Inventor: HATADA NAOZUMI
IPC: B21D11/20
Filed: 1982-03-17
Abstract: PURPOSE:To bend a continuous rod having various curvature efficiently without using a die by fixing an end of a rod and clamping another end by a moving clamp provided with two pins and giving rotating force to the moving clamp. CONSTITUTION:A part of a rod 5 is clamped by a fixed clamp 8, and another part at a specified distance apart from above-mentioned part is passed between two pins 22, 23 of a pin clamp 9a. The rod 5 is clamped at two points A, B by rotating the pin clamp in the bending direction. A motor 12 is driven, and rotating force is given to the pin clamp 9A through a universal joint 14 and a spline 15. The pin clamp 9A causes no resistance in moving in the direction of X, Y by the action of an X moving stand 18 and a Y moving stand 19, and only uniform bending moment is applied to the rod 5 between the fixed clamp 8 and pin clamp 9A. Consequently, the rod 5 between the two clamps 8, 9A is bent at uniform radius of curvature.
Patent JP-H02220450-A (JP)
Title: Charge transfer device and manufacture thereof
Inventor: IZUMI AKIO
IPC: H01L21/339
Filed: 1989-02-21
Abstract: PURPOSE:To smoothly transfer a signal charge by means of an electrode for transfer use by a method wherein the electrode for transfer use, a floating gate and an electrode adjacent to the floating gate are formed on a laminated insulating film and a gate electrode of a peripheral circuit part is formed on a semiconductor oxide film. CONSTITUTION:Electrodes 10t1, 10t2, 12t1, 12t2 for transfer use, a floating gate 10fg and an electrode 10pg adjacent to the floating gate 10fg, which have been formed in a charge transfer part 1, are formed on a laminated insulating film 8 including at least a semiconductor oxide film 7 and a semiconductor nitride film 6; a gate electrode 10qg of a peripheral circuit part is formed on the semiconductor oxide film 7. Accordingly, the gate electrode 10qg of the peripheral circuit part can easily obtain a desired threshold voltage; there is no danger that a pinhole phenomenon is caused in the individual electrodes 10t1, 10t2, 12t1, 12t2 for transfer use. In addition, since the floating electrode 10fg and the electrode 10pg adjacent to it are formed on the laminated insulating film 8 in the same manner, there in no danger that a continuity is cut off between a part under these electrodes 10fg, 10pg and a part under the electrodes 10t1, 10t2, 12t1, 12t2 for transfer use. Thereby, a signal charge is transferred smoothly by the charge transfer part 1.
Patent JP-S56137473-A (JP)
Title: Time division logarithmic converter
Inventor: YOSHIDA HIROMICHI
IPC: G06G7/24
Filed: 1980-03-29
Abstract: PURPOSE:To obtain the logarithmic conversion circuit having low element sensitivity and good accuracy through ease of assembly, by the logarithmic conversion in time sharing from the transient response of integrating circuit. CONSTITUTION:To the electronic circuit which can represent the time response with the first order integration equation, an electric signal changed in step is fed, and the transient response of voltage or current is compared and discriminated with the reference value or input signal value set arbitrarily. The pulse in the pulse width represented with the logarithmic value of input signal is produced, the pulse width is converted into the voltage or current to make logarithmic conversion for the input signal. Thus, the logarithmic converter can be obtained with good accuracy using conventional components.
Patent JP-H01215068-A (JP)
Title: Photosensor built-in semiconductor device
Inventor: SHIRAHATA HISASHI
IPC: H01L31/02
Filed: 1988-02-24
Abstract: PURPOSE:To prevent lowering of sensitivity by a method wherein a light transmitting substance is arranged before the light receiving surface of a photosensor, resin molding is given so as to wrap the periphery of this light transmitting substance, the central part of the light transmitting substance is made to be exposed to the surface of a package so as to make the photosensor to take in the light from this exposed surface. CONSTITUTION:A semiconductor chip 10 is fixed on a die pad 21 on a lead frame by sticking with a conductive epoxy adhesive 13 or by soldering, while connecting a connecting pad 12 to the tip of a lead 22. Next, a light transmitting substance 40 such as a glass plate is fixed on the upper surface of a semiconductor chip 10 with a transparent acrylic adhesive or epoxy resin 41 so as to cover a photosensor 11. Next, a small piece of a film of polyethylene or Teflon is stuck on the light transmitting substance 40 as a spacer 42 for opening a window to a resin molding 50. Next, when both metal molds 61 and 62 are closed together while holding a lead frame between the molds 61 and 62, a molding cavity is formed of the recesses 61a and 62a of both metal molds, while a bringing beam 26 of a lead frame 20 is kept on the underside of the upper metal mold 62 by a projection 61b of a lower metal mold 61 to close the cavity. Thereby, sensitivity and detection capacity of a photosensor is prevented from lowering.
Patent JP-H05242507-A (JP)
Title: Focus servo controller for optical disk device
Inventor: IKEDA TORU
IPC: G11B7/09
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the degradation of a focus actuator coil by preventing an excess current from flowing through a focus servo system when a track servo is turned off on a focus servo controller for an optical disk device. CONSTITUTION:A servo on/off monitoring control part 32 is provided on a control part 3A and the on/off conditions of the switching circuits (SW) 12, 23 of track/focus servo control part TSC, FSC are monitored. When a state where the switch 12 is turned off and the SW 23 is turned on is continued in a fixed time, the SW 23 is turned off and the focus servo is turned off. Further, if the fact, that a state where the SW 12 is off, the SW 23 is on, is continued in a fixed time, is detected by the servo on/off monitoring control part 32, the gain of a variable gain amplifier 21A is set to a low level gain 'L'.
Patent JP-H01215515-A (JP)
Title: Manufacture of rack gear of thermoplastic resin and manufacturing device thereof
Inventor: TANIMOTO SHIGEKAZU
IPC: B29C35/04
Filed: 1988-02-24
Abstract: PURPOSE:To manufacture a rack gear, whose dimensional accuracy is favorable, with a simple device, by a method wherein after heating of a rod made of thermoplastic resin at a specific temperature, the same is processed with a pair of tooth form rollers. CONSTITUTION:The surface of a rod 1 of thermoplastic resin is heated at a temperature range of a formula I in a heating tank 2. After heating the rod 1 is sent to tooth form roller 3 and guide roller 4 with a groove and a rack is formed, the rod 1 is taken off by a take-off roller 5 and a rack gear having desired dimensions and accuracy is obtained. Molding of the rack gear made of the resin can be performed with an extremely simple device and the rack gears of not only mass production but also a small quantity in various kinds are obtained.
Patent JP-S63209371-A (JP)
Title: Zone coding method for drawing image signal by fixed axis of coordinate
Inventor: SHINYASHIKI YASUAKI
IPC: G08C21/00
Filed: 1987-02-26
Abstract: PURPOSE:To exactly execute coding conversion at the time of zone coding by setting a fixed axis of coordinate, a zone number and a table number and executing the zone coding at a sample point with the aid of a vector from the fixed of axis coordinate. CONSTITUTION:An axis of coordinate is fixed at an origin 0 and 0. The consecutive sample points are shown the vectors A-C from the origin. The difference vector AB and BC between the neighboring two sample points are shown by using vectors from the origin of the two sample points and executed the zone coding. As the vectors of each sample point from the origin and the difference between the two points are expressed a zone code and a symmetry coordinate within a zone by using a zone number table, the consecutive sample points can be treated equally with an absolute coordinate.
Patent JP-2000244476-A (JP)
Title: Non-deposit key restoration method/device and program recording medium
Inventor: KITO HIROYUKI
IPC: H04L9/08
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the size of information attached to an encrypted sentence by setting a large prime number to be (p), (q) to be a number dividing p-1, (g) to be the element of the rank of a multiplication group formed by (p) and (p), (q) and (g) to be public information and permitting a key restoration facility device to have a secret key and a public key. SOLUTION: When (p) is a large prime number, (q) is a number dividing p-1, and (g) is the element of the rank of a multiplication group formed by (p), and (p), (q) and (g) are made public information. A key restoration facility device 11 has a secret key X, and a public key Y=gx mode p and a user terminal B has a secret key X, an open key Y=gx mod p. A user terminal A sends an encrypted sentence to which key restoration information and verification information are added to the user terminal B. The user terminal A executes ciphering by a procedure for generating a random number (t), calculating gt mod p, making a result to be S, using S as an encryption key, ciphering a message, obtaining the encrypted sentence and generating key restoration information.
Patent JP-H05242113-A (JP)
Title: Video software transaction device
Inventor: HAYAKAWA YUTAKA
IPC: G07F17/00
Filed: 1992-02-27
Abstract: PURPOSE:To prevent video software for adults from being rented or sold even if a minor user inputs a request for the renting or purchase of the video soft ware for adults intentionally or by mistake. CONSTITUTION:The birthday of the user is read out of a set membership card and the age of the user is calculated from the date of a system calendar (S210-S230). When the user is a minor, that is stored primarily (S240 and S250). When it is decided that the user is an adult in the step S240, the process S250 is eliminated. Then, a video number is expected to be inputted (S260) and if the minor user inputs a video number corresponding to software for adults as a request for renting or purchase, a message prompting other video software to be selected since the video software is for adults and can not be rented or sold is displayed (S270-S290). When a 'NO' decision is made in S270 or S280, the video software is rented or sold.
Patent JP-S63211561-A (JP)
Title: Conductive plastic, its manufacture, and plastic battery using it
Inventor: YOSHINO KATSUMI
IPC: H01M4/1399
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a battery having low self discharge rate by synthesizing a polypyrrole composite film which has high electric conductivity, high mechanical strength, and low self discharge in water-based polymerization solution, and using the film in an electrode. CONSTITUTION:Nickel plates are immersed in a specified amount of water-based polymerization solution prepared by dissolving, for example, pyrrole and p- toluene sodium sulfonate in purified water and dc voltage is applied across the nickel plates to synthesize a polypyrrole film. The polypyrrole film is immersed in acetonitrile containing a specified amount of (n-C4H9)4N.BF4 and undoped by using silver as a reference electrode. The undoped film is redoped with BF<->4, then immersed in acetonitrile containing (n-C4H9)4N.BF4 and pyrrole, and anodically electrolyzed to form a polypyrrole composite film. A battery using the polypyrrole composite film in an electrode has a low self discharge rate such as 30% for four months.
Patent JP-S62200379-A (JP)
Title: Heat roller fixing device
Inventor: ITO KATSUYUKI
IPC: G03G15/20
Filed: 1986-02-28
Abstract: PURPOSE:To reduce the power consumption by providing a heat roller provided with a heat insulating layer consisting of a heat insulating material which is formed on the outer peripheral surface of a supporting roller, and a heater film having a small heat capacity formed on the outer peripherals surface of the heat insulating layer. CONSTITUTION:The titled device consists of a heat insulating structure reducing the heat capacity of a heater film 4 and a covered layer 5 in order to shorten the leading time of a heat roller 1. That is to say, their heat capacity is reduced by setting the thickness of the heater film 4 and the thickness of the covered layer 5 to <=20mum and <=10mum, respectively. When power is supplied to the heater film 4 of the heat roller 1, the heater film 4 generates Joule heat. The heat insulating structure is formed by forming the thickness of a heat insulating layer 3 of the heat roller 1 is formed to >=about 1mm, and the leading time for reaching a fixing temperature from a room temperature can be set to <=3sec by setting the power to two times of the power required for the fixation. The temperature rise of the surface layer of the heat roller 1 by the heater film 4 is detected by a temperature sensor 7, and its output is inputted to a temperature control part 8. In accordance with this input signal, the temperature control part 8 controls a power supply to the heater film 4 so that the surface layer part temperature of the heat roller 1 becomes the fixing temperature.
Patent JP-H10215748-A (JP)
Title: Fishing device housing file
Inventor: NAKAGAWA HIDEO
IPC: A01K97/06
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To house a device for fishing without getting entangled so as to easily use again. SOLUTION: A base part 3 and a cover part 4 are composed of thin plates and successively provided to be capable of being two-folded. The base part 3 is provided with line holders 5 parallelly arranging many projecting pieces 8 for hooking lines through cut lines 7 at both tip parts. The cover part 4 is provided with a sub-holder 12 for hooking lines. The line of a device is successively hooked across between the projecting pieces 8 of both of the line holders 5 and its last end is hook-fixed to the sub-holder 12. A fixed leader in the middle of the line is made in the state of being stretched and a hook at its tip is hook-fixed to the hooked-across lines.
Patent JP-H01219115-A (JP)
Title: Mn removal treatment of molten sitr iron
Inventor: NUIBE TSUZURI
IPC: C21C1/04
Filed: 1988-02-26
Abstract: PURPOSE:To efficiently execute Mn removal of a pseudo molten iron contg. a specific ratio of Si by specifying the temp. of the molten iron and the respective use amts. of the solid oxygen and m.p. adjusting material to be added to the molten iron. CONSTITUTION:The pseudo molten iron contg. <=0.05% Si (SiTr) is housed in a treatment vessel and is subjected to the Mn removal by adding the power solid oxygen and the m.p. adjusting material thereto under stirring. The temp. of the molten iron to be treated is kept at 1,250-1,450 deg.C at this time and the solid oxygen is used at 5-30kg/t-pig. The amt. of the m.p. adjusting material is adjusted according to the temp. of the molten iron to be treated to maintain the m.p. of the treated slag lower by >=100 deg.C than the temp. of the molten iron to be treated. The Mn removal treatment of the pseudo molten iron is thereby stably executed.
Patent JP-H11276390-A (JP)
Title: Electric vacuum cleaner
Inventor: YOSHIMI KAZUYOSHI
IPC: A47L9/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electric vacuum cleaner high in usability at a low cost. SOLUTION: This cleaner is provided with a cleaner main body 1 for housing a motor-driven blower in a rear part and forming a dust collecting chamber at a front part and a suction tool for a floor connected to a suction port formed at the front part of the cleaner main body 1 through a bellows hose and an extension pipe. At the back surface upper part of the cleaner main body 1, an attachment housing part 34 for freely attachably and detachably housing an attachment 35 is opened toward the back surface side of the cleaner main body 1 and formed.
Patent JP-H05216406-A (JP)
Title: Navigation device with automatic by-path display function
Inventor: MORITA MANABU
IPC: G09B29/10
Filed: 1992-01-31
Abstract: PURPOSE:To display by-paths without ON-OFF operation when they are necessary by displaying a desired stored part distinctively from other parts when it is judged that the vehicle is in a traffic jam state. CONSTITUTION:A ROM 4 which is connected to an arithmetic processor 3 is equipped with a modification data area 40 and stores by-path data 42 as desired road information together with road data 41. The by-path data 42 are stored distinctively from other road data 41 with border data 45. Then the arithmetic processor 3 once judging that the vehicle is in the traffic jam state, controls a display device 7 to display by-paths. Namely, once the traffic jam state is judged, the by-paths are displayed by adding 'X' on a straight line. In this case, all by-paths in the corresponding block are displayed together with 'X', and data for the 'X' display are stored in the modification data area 40 of the ROM 4 and added to the road data and when the vehicle have passed the by-path, the by-path display ends.