baber/WOPTO huggingface dataset:
Patent JP-S58127237-A (JP)
Title: Information transmitter
Inventor: DEBITSUDO DABURIYU PARAAMO
IPC: H04L29/06
Filed: 1982-11-09
Abstract: PURPOSE:To simplify an interface between information transmitters, by transmitting the information given from a data source after writing it to a register and giving an arithmetic process to it. CONSTITUTION:A loop-shaped transmission line is formed with two wires, and each information device is connected to this transmission line. An address is allotted to each device, and this address is set to a register in each device. A user transmits a signal containing an address from a device having a controller. A command attached with an address controls selectively the devices within the loop. The transmission of a frame through the loop and a shift of function between devices are expressed by handshaking. When this handshaking is over, the transmission of data frame is carried out. As a result, an error of transmission can be prevented. At the same time, the number of transmission lines is reduced down to just two to realize a simple and an inexpensive price. Thus such a device can be applied to a small-sized electronic calculator.
Patent JP-H0362605-A (JP)
Title: Frequency modulation circuit
Inventor: YAMAZAKI TOYOE
IPC: H03C3/00
Filed: 1989-07-31
Abstract: PURPOSE:To reduce the cost and to improve the noise characteristic by providing a reference oscillator, a phase comparator comparing the phase of an output of the reference oscillator, and an output of a voltage controlled oscillator, an integration circuit integrating a frequency modulation input signal and an adder. CONSTITUTION:The phase of an output signal of a reference oscillator 1 and that of an output signal of a voltage controlled oscillator 5 are compared by a phase comparator 2 and an error signal is fed to an adder 3. Moreover, a frequency modulation signal is supplied from an input terminal 7 to an integration circuit 6, converted into a phase modulation signal and fed to the adder 3. The adder 3 adds the error signal and the phase modulation signal and supplies an output to a loop amplifier 4, the signal is amplified by the amplifier 4 to control the phase of the output signal of the voltage controlled oscillator 5. That is, the output signal of the oscillator 5 is controlled by the output signal of the oscillator 1 and frequency modulation is applied by a frequency modulation signal and a frequency modulation output is obtained from an output terminal 8. Since the circuit is constituted without using a voltage controlled reference oscillator, the design is facilitated, the cost is reduced and the noise characteristic is improved.
Patent JP-H0480734-A (JP)
Title: Camera
Inventor: WADA SHIGERU
IPC: G03B17/00
Filed: 1990-07-23
Abstract: PURPOSE:To make a cartridge loading port conspicuous while a camera is prevented from being made large-sized and to eliminate possibility that a battery or a film is made to drop from the camera main body by unprepared opening because the cartridge loading port is inconspicuous by constituting the camera so that a film cartridge chamber is made to project to a side from the side surface of the camera main body. CONSTITUTION:By operating a lock releasing member 27, lock between the cartridge chamber 1 and the camera main body 2 by a lock releasing member 13 is released. Then, the cartridge chamber 1 can be made to project to the side from the side surface of the main body 2 by the elasticity of an elastic member 26 through a link mechanisms 20. Therefore, the cartridge chamber 1 can be largely made to project from the main body 2. Thus, since the cartridge loading port can be made conspicuous and the cartridge chamber 1 is made to go in and out with respect to the camera main body 2 by the link mechanism 20, the camera is prevented from being made large-sized and misoperation is prevented from occurring at the same time.
Patent JP-H04362916-A (JP)
Title: Information recording medium and method for recording and reproducing electrostatic information
Inventor: IIJIMA MASAYUKI
IPC: G02F1/13
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a reutilizable information recording medium capable of recording and storing electrostatic information as visible information and capable of reproducing recorded information after the lapse of an arbitrary time. CONSTITUTION:An information recording layer made of resin 11 contg. a dispersed and fixed liq. crystal phase 12 is formed on an electrode layer 13 to obtain an information recording medium. The refractive index of the resin 11 is nearly equal to that of the liq. crystal oriented by an electric field.
Patent JP-H0840362-A (JP)
Title: Shake reducing device for water jet propulsion ship
Inventor: SHIRASE YASUSHI
IPC: B63B35/73
Filed: 1994-08-01
Abstract: PURPOSE:To reduce a shake without increasing hull resistance of a water jet propulsion ship, by providing a control part outputting a command to a main engine and an actuator so as to obtain thrust of a propeller and an oscillatory direction and angle necessary for reducing the hull shake based on a signal from a shake sensor and wave height sensor. CONSTITUTION:Now when a shake is generated by pitching and rolling or yawing in a hull during sailing, since comfortableness is worsened while decreasing a speed as compared with in the case of no shake thus generated, control is performed so as to reduce shaking the hull. Here by a wave height sensor 18 and a shake sensor 17 equipped in the hull, wave height and hull shake are detected to input these signals to a control part 19 while compared with a preset value in the control part 19, so as to control a rotational speed of a main engine 9 and an oscillating angle of a blow port 3 in such a manner that thrust and angle of a propeller 1, necessary for reducing shaking the hull, are obtained.
Patent JP-S6263369-A (JP)
Title: Automatic transaction device
Inventor: AOYAMA HITOSHI
IPC: G06Q40/02
Filed: 1985-09-06
Abstract: PURPOSE:To make the input operation simple by being equipped with the means to omit the input of the code number by the customer when the amount of payment is the prescribed amount or below at the time of the payment processing. CONSTITUTION:The device is equipped with recording media 1 to set flag information 19, a discriminating part 7 to discriminate the flag information 19, amount data 21 inputted from an input part 13 and a collating part 18 to compare and collate amount data 20 to show the payment limit. When the user lets a reading part 3 to read the recording media 1 and inputs the amount data 21 from an input part 22, the discriminating part 17 discriminates the flag information 19. When the flag information 19 shows that the input of the code number is unnecessary and the inputted amount data 21 are the limit amount or below of the amount data 20, a processing part 14 processes the payment transaction concerning the amount data 21. Thus, the input operation of the customer is simplified.
Patent JP-S6176248-A (JP)
Title: Pallet locking device in pallet changer
Inventor: IWATA KEIICHI
IPC: B23Q7/14
Filed: 1984-09-20
Abstract: PURPOSE:To make rotation for a locked work ever so easy as well as to aim at improvements in machining efficiency, by forming a clamp part of a pallet into circularity and a pallet holding part of a pallet stand into a U-shaped form, while holding the pallet with a stopper in a slip-stop manner. CONSTITUTION:To transfer a pallet 7 onto a pallet stand 2 from a transfer machine table 6, this table 6 is moved to a position where the pallet 7 matches a concave part 9, and a clamp device is released free and simultaneously lifted up, making the stand 2 come close to the table 6, then the U-shaped concave part 9 is inset in a circular clamping part 14. Next, at that point that the clamping part 14 is inset in a bend part 9b, a selector valve 33 is selected to where it should be, and when pressure oil is fed out of a pump 35, a piston 21 is moved to the right, projecting a roller follower 22 out of a rectilinear part 9a, while a piston 27 of a safety protector 19 goes up, coming into contact with an end face of a small diametral part 21a, and thereby its motion is restricted. Then, when the stand 2 is moved in a direction separating from the table 6, the pallet 7 is easily transferred onto the stands after separation as being held by the stand 2 as it is.
Patent JP-H0359821-A (JP)
Title: Optical recording and reproducing device
Inventor: SHINODA MASAHISA
IPC: G11B7/00
Filed: 1989-07-27
Abstract: PURPOSE:To obtain an optical recording and reproducing device where a reproduced waveform corresponding to a recording signal is obtained at any time and crosstalk does not occur by providing a photodetector and an arithmetic circuit and changing the impressing level or the impressing time of the recording power of a condensing spot based on a signal corresponding to a detected pit width. CONSTITUTION:The photodetector 8 is provided with three light receiving surfaces 8a-8c which are divided in parallel along an information recording direction by taking an optical view. The central light receiving surface 8a is connected to an input terminal on the subtraction side of a differential computing element 17. The light receiving surfaces 8b and 8c on both ends are connected to an adder 18 and an output signal from the adder 18 is connected to an input terminal on the addition side of the differential computing element 17. Then, a recording pit width detection circuit 10 is constituted of the differential computing element 17 and the adder 18. The pit width in the middle of recording is detected and the recording power of the condensing spot 7 is controlled so that the pit width may be always constant. Thus, the error of a reproducing signal is prevented and the optical recording and reproducing device where the crosstalk does not occur is obtained.
Patent JP-H0246035-A (JP)
Title: Serial frame synchronizing device
Inventor: SHIMIZU SHINYA
IPC: H04L7/08
Filed: 1988-08-08
Abstract: PURPOSE:To identify leading data from a serial data string by providing the title device with a counter to be initialized by a serial clock signal to count up an internal clock signal and a latch to be set up by an overflow signal outputted from the counter. CONSTITUTION:The relation of the initial values (set values of a latch) t1 to t3 of the counter 3 is set up by a program so as to be t3<t2<t1 is formed. Since the counter 3 is initialized by a serial clock signal (b) during the transmitting period (t4) of data to one semiconductor element, an overflow signal (c) is not generated in the counter 3 and a latch 4 is not set up. The signal (c) is generated from the counter 3 at time (d) after transmitting a pair of serial data strings and the latch 4 is set up. In the case of inputting data, the latch 4 is reset by a program with timing (e). The latch 4 is not set up until the timing (f) overflowing the counter 3 after the end of the transmission of the serial data. Namely, the leading data of the serial data string can be identified by reading out the value of the latch 4.
Patent JP-2000030843-A (JP)
Title: Heating method and heating system for shaft fitting object
Inventor: YAMASHITA KOJI
IPC: H05B3/44
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating method and a heating system for a shaft fitting object capable of simply shrinkage-fitting the shaft fitting object to a shaft with a simple and inexpensive facility. SOLUTION: This heating system 2 is provided which is constituted of a heat conductor 3 formed into a cylindrical shape with the outer diameter size smaller than the hole diameter of a bearing 1 which is a shaft fitting object, a pedestal 4 fitted and fixed with the lower end of the heat conductor 3, made of a heat insulating material, and having a space in it, a power cord 5 having a power plug at the tip, and a heating element 6 inserted into the bored portion in the heat conductor 3 and heated by itself. The bearing 1 is inserted from the upper end of the heat conductor 3 and received by the pedestal 4, the bearing 1 is heated and expanded by the conduction and radiation heat by the heating system 2, then the bearing 1 is inserted to a shaft.
Patent JP-H1138214-A (JP)
Title: Reflection body, its manufacturing, and reflection type liquid crystal display device
Inventor: OMOTE KENJI
IPC: G02B5/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device of which visual field angle is kept wider in any direction and display surface is made brighter. SOLUTION: The reflection body 1 provided in the liquid crystal display device has many stripe grooves 3, which are extended in the same direction and formed contiguously on the surface of a substrate 2 made of a metallic material, etc., and a reflection film 4 is formed on the grooves 3. Recessed parts 6 are then randomly formed on ridge line sections 5 between the adjacent grooves 3 and the inner sections of the grooves 3 by a blast process.
Patent JP-S6094612-A (JP)
Title: Spinning stack and spinneret assembly
Inventor: KAWADA YASUO
IPC: D01D4/06
Filed: 1983-10-24
Abstract: PURPOSE:To reduce the severity of operation, by carrying out the assembling work of a spinneret assembly in a separate workplace using a spinning stack having hooks joined to pins at a holder cap or spinneret holder provided at the bottom of the spinning stack. CONSTITUTION:A spinning stack 1 having a hole for passing an introductory pipe 12 therein and hooks 3 at the bottom for joining to pins 16 mounted on a holder cap 13 of a spinneret assembly or holder 14 in spinning. The spinneret assembly and the spinning stack 1 are divided and separately assembled to carry out the assembling with a high accuracy.
Patent JP-S6353655-A (JP)
Title: Holding circuit for fault information
Inventor: SAWANO TOMONORI
IPC: G06F11/34
Filed: 1986-08-22
Abstract: PURPOSE:To keep detailed fault infomation in a data register by displaying a fault detection in a fault display register and suppressing the update of data in all data registers when a fault is detected with at least one circuits for fault detection. CONSTITUTION:The OR gate 7 of three-inputs inputs outputs from parity check circuit 4, 5, 6, and the outputs are connected to holding signal input terminals H in data registers 1, 2. The inputs of the fault display registers 8, 9 are connected to the output of the parity check circuit 6 as well as to the output of the OR gate 7, and the outputs are connected to the holding signal input terminals respectively. If there is a fault in either one of register 1-3, the output of the gate 7 becomes 1. When the output of the gate 7 is 1, the updates of the registers 1, 2 are suppressed, and the detailed fault data are held. The fault registers 8, 9 are held in both case, the stored contents are held as it is.
Patent JP-H0484704-A (JP)
Title: Multiple-wavelength type interferometer
Inventor: OKURA TAKAHIRO
IPC: G01B9/02
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to measure the spherical shapes and aspherical shapes in a specified wavelength region by scanning the Moire fringe of the obscure sum while is generated by the overlapping of interference fringes, and making the Moire fringe clear. CONSTITUTION:A piezoelectric element 17 divides the luminous fluxes from light sources 1 and 2 having the different wavelengths into two parts and guides the lumi nous fluxes to a reference plane 14 and a measuring surface 10 comprising a spherical plane or an aspherical plane. The reflected light beams which are reflected from the measuring surface 10 and the reference plane 14 are overlapped. The image is focused on the image sensing surface of an image sensing device 20 through an image focusing lens 19. Adjusting means 13 and 15 move and adjust at least either of the reference plane 14 or the measuring surface 10 along an optical axis. The difference in optical path lengths of the interferometer is made to be substantially zero. Then, the Moire fringe of the obscure sum which is generated by the overlapping of the interference fringes is scanned, and the Moire fringe is made clear. Thus, the intensity distribution of the interference fringe at the equivalent wavelength is obtained. In this way,the shapes of the spherical plane and the aspherical plane in the region from several tens of mum to several hundreds of mum can be measured.
Patent JP-H09210912-A (JP)
Title: Aqueous specimen testing device
Inventor: BARTLETT-HOOKER WILLIAM
IPC: G01N1/36
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a toxicity measuring device for an aqueous specimen, which can yield measuring results free of significant error without requiring hand manipulation substantially. SOLUTION: An aqueous specimen toxicity measuring device concerned is composed of a specimen sump 9 to accommodate a specimen to be tested, a specimen sump 17, diluting agent sump 15, mixing chamber 13, sensor cell 19, pump 23, and valve means 21, 22. The mixing chamber 13 leads to the atmosphere via an air inlet pipe 31 and valve 32, and the specimen, reagent, and diluting agent are supplied through valves 12, 16, and 14, and a mixture thereof is fed to the sensor cell 19 where the measurement of aqueous specimen is conducted. The mixture is drawn to the sensor cell 19 by the pump 23 through the valve means, or the air in the upper part 13a of the chamber is drawn by the pump 23 through the valve means 21, 22, thereby inhaling the air from the suction pipe 31 so that the mixture therein is bubbled to ensure mixing.  An aux. mixing chamber 13' is supplied with the diluting agent and reagent solely, and by reference to the acquired data, the color and turbidity of the specimen and an error due to natural variation in bio-luminescence are corrected.
Patent JP-H0394624-A (JP)
Title: Method for improving growth in plant tissue culture by improving physical and chemical property of medium
Inventor: IWABORI KATSUYA
IPC: C12N5/04
Filed: 1988-08-08
Abstract: PURPOSE:To culture a plant tissue in excellent acclimatization efficiency while reducing the consumption of agar and preventing the development of water- immersed state by using a medium produced by incorporating agar with a substance having negative electric charge such as clay mineral or polymer resin. CONSTITUTION:The objective medium is produced by mixing (A) agar used as a gelatinizing agent with a colloidal, powdery, granular or fibrous mixture of (B) a clay mineral such as montmorillonite, (C) a polymer resin having network structure and used in paper diaper, etc., and (D) humus.
Patent JP-2000049590-A (JP)
Title: Current mode logic gate for low-voltage high-speed application
Inventor: BELLAOUAR ABDELLATIF
IPC: H03K19/086
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain the best gate family for low-voltage and very-low-voltage operation by using complementary feedback to drive the gate of a feedback transistor(TR) and using only the input of a single end although a circuit performs dummy operation as a result of the feedback. SOLUTION: A resistance 16 and a transistor(TR) 19 provide a path where a current flows when both input signals A and B are in a low state (0 state). The gate of a TR 19 is controlled by being connected to the common drain of TRs 17 and 18. Because of this feedback the circuit operates, namely, the source of the feedback transistor 19 operates complementary to those of the TRs 17 and 18 in dummy operation mode meaning that there is slight movement at a node N2, so N2 is considerably stable. Some hysteresis giving improved noise tolerance is present in the circuit. Then this circuit generates a complementary output O and an inverted O.
Patent JP-H1121936-A (JP)
Title: Slope working device
Inventor: OKAMOTO TOSHIHITO
IPC: B66D1/60
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To conduct transport efficiently in a short period by operating a wire-rope shifter and discharging a wire rope to a rear while winding the wire rope and ascending a slope. SOLUTION: The slope working device 1 is used when civil engineering work materials, machines, etc., are transported onto a slope 2, and anchors 3, 3 are installed to the upper section of the slope 2. The upper end sections of wire ropes 4, 4 are fixed onto the anchors 3, 3, and the lower end sections of the wire ropes 4, 4 are placed at the lower end section of the slope 2. The wire ropes 4, 4 are discharged gradually while being wound on wire-rope shifters 5, 5. The wire-rope shifters 5, 5 are mounted on both side sections of a service car 6, and the service car 6 is shifted vertically by operating the wire-rope shifters 5, 5 on the slope 2. Accordingly, at least one or more of the wire ropes are set up simply on the slope having any length and can be used, installation works are facilitated, and the slope working device can be employed readily.
Patent JP-H0917350-A (JP)
Title: Fluorescent screen of cathode-ray tube having high resolution
Inventor: OZAWA RYUJI
IPC: H01J29/18
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a clear image in which a void is reduced and there is no irregular distribution in light emitting brightness by precipitating and accumulat ing phosphor particles suspended in a polyvinyl alcohol aqueous solution. CONSTITUTION: Phosphor particles are suspended in a polyvinyl alcohol aqueous solution having the concentration of 0.02 to 0.5wt.% and pH of 6.0 to 7.5, and a suspension is obtained. This suspension is injected into a cathode-ray tube vessel, and is rotated at high speed, and after the phosphor particles are accumulated on a face plate, a supernatant is removed and the resulting accumulative is dried.
Patent JP-S62163648-A (JP)
Inventor: HOSHINO KYOJI
IPC: A01K1/02
Filed: 1986-08-22
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-S58100947-A (JP)
Title: Tightening and externally detaching device for casting mold
Inventor: TAWARA KOUJI
IPC: B22C21/08
Filed: 1981-12-08
Abstract: PURPOSE:To increase the speed of molding, by providing mold clamping means horizontally to a mold on a molding board which is transferred on a roll conveyors, and  moving the receiving jaws of clamping rods suspending from both ends thereby forcing  the receiving jaws to latch on the bottom surfaces of the molding board and tightening  the mold. CONSTITUTION:In the stage of providing mold clamping means A horizontally on a  mold 22, clamping rods 18, 19 expand receiving jaws 14, 15 by pivoting at pins 26 and  latch the bottom surface of a molding board 21. In the stage of moving the jaws 14, 15  upward or downward, the revolving shafts 7 at the bottom ends of swiveling rods 5, 5',  6, 6' are inserted with holding rings 8, 8', 9, 9' and are therefore rotated smoothly, by  which the jaws 14, 15 at the bottom ends of the vertically moving rods 12, 13, 12', 13'  screwed to the shafts 7 are moved upward or downward. The screwed parts of the shafts 7 are coated with covering pipes 10, 10', 11, 11' so as to be kept free from any  trouble despite scattering of balls of molten metal. During cooling after charging of  molten metal, the crest-shaped projections 16, 17 of the jaws 14, 15 are forcibly expanded by rolls 23, 23' by the ejection of the mold, by which the means A are detached  automatically externally.