baber/WOPTO huggingface dataset:
Patent JP-H03219731-A (JP)
Title: Method and apparatus for voice multiplex communication
Inventor: SASAKI SEIJI
IPC: G06F17/14
Filed: 1990-01-25
Abstract: PURPOSE:To eliminate the need for synchronization and to reduce an information loss by converting plural analog voice signals into a frequency region obtained through multiplex, sending the result to a transmission line, demultiplexing the signal at a receiver side and reproducing the original analog voice signal. CONSTITUTION:A frame processing device 2 applies 2N sample frame processing per one frame to analog voice signals of CH1, CH2 via an A/D converter 1 at a sender side. Then the signal is subject to FFT by a Fourier transformation device 3 to convert the signal into 128 waves (N waves) of frequency components. An extraction device 4 extracts only an odd number component of the frequency components in the CH1 and an extraction device 5 extracts only an even number component of the frequency components in the CH2 and they are synthesized by a synthesizer 6. The result is subject to inverse FFT at an inverse Fourier transformation device and an analog signal is sent to a transmission line. The reception signal is demultiplexed into frames at a frame processing device 12 at the receiver side via an A/D converter 11, the result is subject to FFT 13, odd and even number components are extracted by extraction devices 14, 15, the result is interpolated by interpolation devices 19, 20, synthesized 16, subject to inverse FFT at an inverse Fourier transformation device 17 and voice signals of the CH1, CH2 are outputted from a D/A converter 18.
Patent JP-H10211178-A (JP)
Title: Wiring and sensor installing method
Inventor: MAHONEY STEVEN A
IPC: A61B5/0408
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To facilitate handling by forming a wiring bundle for performing ECG determination (electrocardiogram determination) by providing the thin string band of an insulation film provided with plural slots, providing an adhesive layer adhered to a patient on the inner side of the string band and providing a connector connected to a monitoring device on one end of the string band. SOLUTION: The wiring bundle 11 to be installed to the chest of the patient for performing the ECG measurement is provided with a soft string band 13. The string band 13 is provided with a straight horizontal part 13a and it is connected to a head part 13a through an oblique part forming an obtuse angle to the horizontal part 13a. From the head part 13c, a terminal part 13d is projected almost vertically to the horizontal part 13a. The adhesive surface composed of an adhesive coating is formed on the inner side of the string band 13 and the adhesive surface is covered with a backing layer until the time of use. Also, the string band 13 is provide with the plural thin and long slots 21, 23, 25 and 27 passed through the string band 13, an electrode pad 35 is installed to a required point along the length of the slots 21-27 and the ECG determination is performed.
Patent JP-S58134091-A (JP)
Title: Manufacture of 2-acyl-1,3,4,6,7,11 b- hexahydro-2h-pyrazino-(2,1-a)-4-isoquinoline and intermediate
Inventor: DANIERU FUREERU
IPC: C07D471/04
Filed: 1983-01-28
Abstract: 2-Acyl-1,3,4,6,7,11b-hexahydro-2H-pyrazino-[2,1-a]-4-isoquinoleinones having anthelmintic activity of the formula   <IMAGE>   are prepared from 4-acyl-2,6-dioxopierazines by reaction with a phenethyl halide, selective reduction of one of the oxo groups and cyclization, by the novel intermediates of formula   <IMAGE>  in which Y represents O or H, OH.
Patent JP-H09203593-A (JP)
Title: Heat exchanger
Inventor: AOYANAGI OSAMU
IPC: F28F1/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To attempt to improve the heat exchange performance without generating the retention of water droplet on the fin surface of a fin group. SOLUTION: A substantially circular or polygonal ringlike protrusion 5 is formed at the fin 1 of a fin group so as to surround the insertion hole 4 for inserting a heat transfer tube 2, the protrusion 5 is formed so that the lower part of the hole 4 of a vertical direction to the air flowing direction become flat part 6 flush with the unmachined fin surface of the protrusion. Thus, water droplet in the protrusion 5 can be rapidly drained down from the flat part 6 without retaining the droplet in the protrusion 5.
Patent JP-H03221341-A (JP)
Title: Tool exchanging mechanism for machine tool
Inventor: OKAMOTO SHINYA
IPC: B23Q3/157
Filed: 1990-01-25
Abstract: PURPOSE:To quickly exchange a tool by operating link mechanisms with the linear movement of a spindle head via a cam and a cam follower, and pressing one swing link of both lever four-node link mechanisms to drive a gripper. CONSTITUTION:When a spindle head 1 is moved upward in the figure, links 7, 8 are operated by a cam 3 via a cam follower 12 to lift a pin 9c. The pin 9c and a roller 12b are moved downward in the figure, and a pin 9d and a roller 12a are moved upward. A link 14 is rotated counterclockwise centering a pin 14b, and an arm 14d is restricted by the roller 12a not to be rotated too much. The holding section 91 of gripper 17 is moved as shown by a dashed line 98 by the action of both lever four-node link mechanisms 4 to hold a tool holder 5. When the upward movement of the spindle head 1 is continued, a link 10 and a link mechanism 9 are moved together, the link 10 is lifted upward, and the tool holder 5 is released from a main spindle.
Patent JP-S63180367-A (JP)
Title: Face shaped heater
Inventor: OKANO TERUO
IPC: B23K3/04
Filed: 1987-01-23
Abstract: PURPOSE:To uniformly heat the objects to be heated of various materials by forming unevenness extending over the whole surface of a heating plate, in a face shaped heater for executing the heating by a radiation and a convection by using the heating plate. CONSTITUTION:A bottom plate 22 is fixed to the lower part to a frame plate 21 and a fitting plate 23 is provided, and a heat insulating material 25 is packed between the bottom plate 22 and a reflecting plate provided on the inside. On the upper side of the reflecting plate 24, a heating plate 21 is provided, and to the lower part of the heating plate 31, a sheath heater 32 is fixed through a fixing metallic fixture 33. As for this heating plate 31, stainless steel plate brought to a surface treatment is used and heated by the sheath heater 32, and this sheath heater 32 is formed to a U-shape. Also, to the surface of the heating plate 31, the fine material 41 of an L shaped cross section is fixed at every prescribed interval alternately with the sheath heater 32 of its reverse side, and unevenness is formed extending over the whole surface of the heating plate 31. By this unevenness, the radiation and heat radiation surface area of the heating plate 31 is enlarged, a high temperature part 42 controlled to the surface temperature of about 450 deg.C, and a low temperature part 43 controlled to the surface temperature of about 350 deg.C are arranged and formed uniformly as a whole, and the objects to be heated of various materials are heated equally.
Patent JP-H07225937-A (JP)
Title: Biaxially oriented polyester film for magnetic recording medium
Inventor: NISHINO YASUHIRO
IPC: G11B5/733
Filed: 1994-02-07
Abstract: PURPOSE:To obtain a high quality film excellent in flatness and lubricity having satisfactory running performance and wear resistance at the time of repetitive use and excellent also in running performance after storage at high temp. and humidity. CONSTITUTION:This polyester film contains 0.01-0.5wt.% spherical composite particles having 0.6-2mum average particle diameter and consisting of an org. compd. having plural amino groups in one molecule and silica gel and 0.05-2wt.% practically amorphous fine particles of a multiple oxide having 0.01-0.2mum average particle diameter. The multiple oxide is a compd. consisting of two or more kinds of metallic elements including Al and oxygen. In the compd., the pref. molar ratio of Al to (Al+M) (M is metallic elements other than Al) is 0.3-0.9.
Patent JP-H06289102-A (JP)
Title: Automatic release-detecting method
Inventor: MAIKERU DABURIYU HANBURIN
IPC: G01R31/3183
Filed: 1994-02-07
Abstract: PURPOSE: To enable simultaneous open-circuit faults to be automatically diagnosed by routine probing only by applying a vector sequence different from a test sequence when a board device fails an in-circuit test. CONSTITUTION: Signals are applied to nodes 28 to 34 on a printed circuit board 14 specified for probing with a needle point holder shaped fitting, and stimulation signals (theoretical values to be applied at a continuous clock time) specified by means of a continuous vector Tn of a test sequence to be received from a controller are applied to respective input pins I2 to I4 and I1 of devices U1 and U2 targeted for testing by means of drivers 20 to 26. The response of U1 against the stimulation signals appears in output nodes 36 to 42 as a difference between a predicted response and an actual response, the conforming product properly mounted results in all 0s like a syndrome vector Sn-1 and there is no difference with the nominal response, however, during improper connection the theoretical value becomes 1 like the n-th vector Sn of a node 40 detected by means of a sensor 48, and the fault results are indicated.
Patent JP-H06229152-A (JP)
Title: Card reader device for controlling building
Inventor: OMORI TADASHI
IPC: G06K7/00
Filed: 1993-01-29
Abstract: PURPOSE:To prevent a card from being left inserted and prevent the card from being abused by a third party by a method wherein when a wind-out card is left inserted, it is announced to a passage person by means of a voice mes sage. CONSTITUTION:A card reader device is provided with an automatic inserting discharging mechanism for a card 1 and used for individual validation for building security. The card reader device comprises a sensor part to detect take out of a discharged card, a counter circuit 9 to clock a fact that after discharge, the sensor part is not worked for a given time, a voice synthesizing circuit 10 to output an alarm voice according to a command from the counter circuit 9, and a speaker 11. With the wound-out card 1 not taken out, it is announced to a passage person by a voice message after a lapse of a specified time and the card is prevented from being not taken out.
Patent JP-S54108150-A (JP)
Title: Combination of slide parts material
Inventor: HORIUCHI MASAAKI
IPC: F16J15/34
Filed: 1978-02-13
Abstract: PURPOSE: To be suitable for use at high temperature, by combining chosen specified slide material.  
     CONSTITUTION: Slide parts to be suitable for use at high temperature of 200W 1100°C are constructed by combining the material which one is sintering material in carbonizing chrome system and another is sintering material in carbonizing chrome or aluminum oxide. Sintering material in carbonizing chrome is used to mix, press, form and sinter, combining carbonizing chrome powder of more than 60%, metalic powder to sinter such as nickel, chrome, cobalt, iron in a simple substance or several kind of metalic alloy powder of less than 40% such as nickel chrome alloy. As shown clearly in the drawing, amount of wear is small remarkably comparing with usual product, excellent wear resistance shows in use at high temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195495-A (JP)
Title: Fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1989-01-25
Abstract: PURPOSE:To attain fire decision more accurate than an ordinary method by defining a function and a processing rule to be executed by using the function in each information relating to a fire phenomenon which is obtained by an information acquiring means and finding out the centroid of the obtained function value. CONSTITUTION:One or more prescribed processing rules are defined to each of fire sensors DE1 to DEN and stored in respective sensor areas in a storage area ROM 15 as rules (i) to (vii). When the rules i, iii, vii are used for the sensor DE1, the rules i, iii, vii are stored in the DE1 area of the ROM 15. A program in ROM 11 finds out the output information F1X, F3Z, F7 of each rule by using the definition functions stored in a storage area ROM 14 based on these rules and finds out the centroid by means of the shown equation I. Thus, the average value F of the obtained definition function expresses the required fire information, i.e. fire possibility.
Patent JP-H05206851-A (JP)
Title: Frequency synthesizer
Inventor: INA NORIHISA
IPC: H03L7/10
Filed: 1992-01-29
Abstract: PURPOSE:To provide a frequency synthesizer capable of quickly changing an oscillation frequency. CONSTITUTION:In a frequency synthesizer provided with a comparator 3 comparing the phase between the output of a frequency dividor 4 dividing the oscillation output frequency and a reference signal, a charger pump circuit 5 outputting a charge signal speed on the comparison result, a low-pass filter(LPF) 12 charging and averaging the output of the charger pump circuit 5 and a voltage control oscillator 7 to which the output of the LPF is supplied, a switch 11 separating the charger pump circuit 5 from the LPF 12 and a charge control means 20 forcedly controlling the charge storage amount of a capacitor comprising the LFP 12 are provided. When an output frequency is changed, the circuit 5 is temporarily separated from the LPF 12 by the switch 11, and while they are separated, the charge storage amount of the capacitor is changed by a control by the charge control means 20.
Patent JP-H07224625-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: SAKAMOTO ATSUHIRO
IPC: F01L13/00
Filed: 1994-02-08
Abstract: PURPOSE:To prevent the dispersion of lift quantity between respective cylinders when the lift quantity of the suction and exhaust valves of respective cylinders is variably controlled by a single control rack. CONSTITUTION:A cam side piston 10 is driven by a cam shaft 17 to pressurize the hydraulic fluid in a main oil pressure chamber 12. A suction and exhaust valve 2 is lifted by this oil pressure via a valve side piston 6. An oil pressure release window 21 and an oil release hole 23 are opened on a sleeve 8 side and a cam side piston 10 respectively so that oil pressure can be released halfway in the stroke of the cam side piston 10. The upper edge of the oil pressure release window 21 is tilted, and when the sleeve 8 is rotated, an oil pressure release timing, in its turn lift quantity, can be variably controlled. When the sleeve 8 and the cam side piston 10 are integrated, pins are pressed into first and second positioning holes 31 and 32 to temporarily stop the rotation positions of both sides. The projection part 28 of a lid member 25 is engaged with the guide groove 29 of the cam side piston 10 to prevent the rotation of the cam side piston 10.
Patent JP-2000211801-A (JP)
Title: Heating type cutter for sheet
Inventor: KUROTANI HIDETAMI
IPC: B65H35/08
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To control the temperature of a rotary blade without time delay to ensure and stabilize the cutting over a long time by directly heating the rotary blade formed of a roller consisting of a magnetic material and a cutter edge provided thereon by the eddy current generated by carrying a current to a primary coil. SOLUTION: This heating type cutter comprises a rotary blade 1 consisting of a roller 2 fixed to the tip of a rotating shaft 4 and a cutter edge 3 above a roll 7 for transferring a sheet 8 such as synthetic fiber nonwoven fabric sheet or resin film. The rotary blade 1 comprises a primary coil 5 fixed to the inside with a space from the inside surface and a temperature detecting device 6 buried in the inner part. When a current is carried to the primary coil in cutting the sheet 8, the rotary blade 1 corresponding to the secondary side induces an eddy current and directly generates heat by the Joule heat. The temperature is measured by the temperature detecting device 6 and kept constant. The material of the roller 2 must be a magnetic material.
Patent JP-H02197525-A (JP)
Title: Manufacture of high strength resistance welded tube for automobile use hardly causing softening in heat affected zone
Inventor: TANABE HIROTO
IPC: C21D8/10
Filed: 1989-01-24
Abstract: PURPOSE:To reduce deterioration in strength in an arc weld zone and to make an automobile steel tube lightweight and small-diameter by hot-rolling a steel slab as a stock having limited components, applying butt seam welding to the resulting steel plate, and forming a steel tube having prescribed tensile strength in an as-tubed state or by means of stress relief annealing. CONSTITUTION:A steel slab as a stock having a composition consisting of, by weight, 0.08-0.23% C, <=2.0% Mn, <=0.8% Si, <=0.10% Nb, <=1.0% Cr and/or <=0.60% Mo, and the balance sol.Al remaining owing to the regulation of the degree of deoxidation and Fe with inevitable impurities is prepared. The above steel slab is hot-rolled and wound up at 450-650 deg.C and the resulting hot rolled steel plate is subjected to butt seam welding, by which a steel tube having 60-100kgf/mm<2> tensile strength in an as-tube-made state or by means of stress relief annealing can be formed.
Patent JP-H11253692-A (JP)
Title: Washing machine
Inventor: MURAKAMI SUIKOU
IPC: D06F41/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine capable of executing rinsing without shortage in the case of executing the rinsing (dehydrate-rising, rinsing in stored water and rinsing during injecting water) after dehydrating following washing or the like. SOLUTION: Water flowing out from a water feeding pipe 9 flows toward the inner surface of the side wall of a spinning tub 3 by the operation of a water flowing-out direction changing body 24. At this time, as the body 24 is in the state of a circular arc nearly concentric with the side wall of the tub 3, the water comes into the state of the circular arc to be along the inner surface of the side wall of the tub 3. In addition, the tub 3 is rotated slowly at the time of feeding water. Consequently, even when the wash C is stuck to the inner surface of the side wall of the tub 3 over all the periphery of it, the water is satisfactorily poured to the whole of the wash C and dehydrate- rinsing is satisfactorily executed in dehydrate-rinsing.
Patent JP-H06230739-A (JP)
Title: Multisink type liquid crystal display device
Inventor: SHIKI TATSUYA
IPC: G02F1/133
Filed: 1993-02-01
Abstract: PURPOSE:To constitute the liquid crystal display device in such a manner that the videos are always displayed at the center of the screen of the liquid crystal display panel under use even if the video signals varying in the number of dots of the liquid crystal display panel under use and the number of dots of a video display period are inputted. CONSTITUTION:The circuitry of the multisink type liquid crystal display device has at least a frequency decision circuit 6 for determining the horizontal and vertical frequencies of the input video signals from horizontal and vertical synchronizing signals and a horizontal and vertical timing generating circuit 5 which can be arbitrarily changed in the setting of the horizontal and vertical control signals in additional constitution. The horizontal and vertical frequencies of the input video signals can be detected by these newly added circuits and, therefore, the video signal processing meeting these frequencies and the generation of the horizontal and vertical timing signals are controlled. The videos are consequently displayed always at the center of the screen of the liquid crystal display panel under use even if the video signals varying in the number of the dots of the liquid crystal display panel 10 under use are inputted.
Patent JP-S58131887-A (JP)
Title: Key telephone device
Inventor: SUGIURA RIYUUZOU
IPC: H04Q3/58
Filed: 1982-02-01
Abstract: PURPOSE:To detect a half-hooked state without using a complicated means, by deciding that a slave telephone set is in a half-hooked state, at the point of time when only one set is connected to an extension, and this state continues for a prescribed time. CONSTITUTION:Between a main device ME and each telephone set TEL1- TEL3, a necessary data is sent cyclically in order and is monitored through an interface circuit IF and a signal line LS from a control part CONT. In this state, when one set among the slave telephone sets TEL1-TEL3 becomes a half-hooked state and is hooked off, a loop monitoring relay corresponding to its slave telephone set, for instance, LA operates, and its contact la is closed. When the la is closed, a timer starts in the control part CONT, and at the point of time when the closed state of the la is continued exceeding a prescribed time, it is decided that the slave telephone set is in a half-hooked state, and an oscillating circuit OSC sends out an alarm data to the TEL1 through the interface circuit IF.
Patent JP-S54106738-A (JP)
Title: Engine igniter
Inventor: NOGUCHI MASAAKI
IPC: F02P3/00
Filed: 1978-02-10
Abstract: PURPOSE:To surely ignite the mixture and stabilize the combustion, by applying a high voltage from a continuous high voltage generator to a discharge electrodes in a cylinder. CONSTITUTION:When a piston 14 has moved from a suction process into a compression process and the angle of the crankshaft has become 160 to 60 deg. before the compression top dead center, a rotary electrode 53 of a distributor 50 starts facing its stationary electrode 54 and the high voltage of about 4 to 10 KV is applied from the continuous high voltage generator 30 to the spark plug 20 of the cylinder. Thereby, spark discharge is started between the discharge electrodes 21, 22 of the spark plug 20. The spark discharge lasts with a current of about 5 to 25 mA for the time when the rotary electrode 53 faces the stationary electrode 54. When the piston 14 has risen further and the angle of the crankshaft has become 40 to 5 deg. before the compression top dead center, an instantaneous high voltage generator 40 generates a high voltage of about 10 to 20 KV. This high voltage is applied to the spark plug 20 to cause stronger spark dischrge.
Patent JP-H10213550-A (JP)
Title: Detecting method for two-fold lapping of coil
Inventor: TANIGUCHI TETSUO
IPC: B65H26/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To detect two-fold lapping taking place in a coil with the coil left as it is. SOLUTION: A spiral figure which is a line drawing of a coil 2 is acquired by photographing a picture of an end face of the coil 2 with a CCD camera 3 and by image-processing a photographed picture, nextly a scanning line being drawn from a center point O of the spiral figure toward outside of the spiral figure, this scanning line or the spiral figure is rotated around the said center point O while the number of turns of the spiral figure at the time when the spiral figure crosses the said scanning line is counted consecutively and, if the counted number of turns is different from the earlier or later number of turns by more than a certain value, it is judged that two-fold lapping has taken place in that position.