baber/WOPTO huggingface dataset:
Patent JP-H04276235-A (JP)
Title: Detecting device
Inventor: MINAMI SHIGETOSHI
IPC: A61B5/332
Filed: 1991-03-04
Abstract: PURPOSE:To enable correct heartbeat data to be detected by a portable compact device. CONSTITUTION:An electrocardiograph wave detecting section 15a detects the first and second waves. If no pulse is detected within a time X0 between the first and second waves, the detecting section 15a increases a detecting amplification rate for pulses, and again tries to detect the pulses. A pulse detecting section 15b also detects the first and second pulses. If no electrocardiograph wave is detected within a time X1 between the first and second pulses, the detecting section 15b increases an amplification rate for electrocardiograph waves and again tries to detect the waves. In either case, the section 15a or 15b makes judgement as to whether own signal detection interval time X0 (or X1) is within the predetermined range (e.g. 0.3 to 2.0 seconds), when the other section detects a signal between the own first and second signals. If the time is within the predetermined range, either section waits for the other's judgement, and calculates a correct pulse number, using the time X0 or X1. If the time is outside below the predetermined range, either section lowers the amplification rate, while increasing the rate if the time is within or above the predetermined range, thereby again trying to detect a wave for pulse signal.
Patent JP-S61198295-A (JP)
Inventor: IBA AKIO
IPC: G10H1/053
Filed: 1985-02-28
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-S57152054-A (JP)
Title: Comparison and collation system for two memory areas
Inventor: OGAWA KENICHI
IPC: G06F11/36
Filed: 1981-03-16
Abstract: PURPOSE:To achieve debuggig of a program efficiently, by squentially reading out data of an address corresponding to two areas in a main storage device, comparing and collating them, and informing a CPU of it when all the data are coincident. CONSTITUTION:A main storage device MM and a CPU are coupled with a bus B for an information processing of stored program control type. This device MM is provided with memory areas AA and AB of the same area length. Data of addresses corresponding to the two areas are sequentially read out and compared and collected at a comparison and collation device COMD including a comparison collating circuit COMP to detect the coincidence. When the device COMD is started and all the data of the addresses corresponding to the areas AA and AB are detected for coincidence, this is informed to the CPU.
Patent JP-S57152678-A (JP)
Title: Fuel cell
Inventor: KAHARA TOSHIKI
IPC: H01M8/02
Filed: 1981-03-18
Abstract: PURPOSE:To increase the amount of phosphoric acid to be carried and to improve the performance of a cell by a construction wherein a matrix carrying phosphoric acid between gas diffused electrodes of a fuel cell is formed of titanium oxide and a binder. CONSTITUTION:Carbon powder carrying platinum is applied onto carbon paper to form a gas diffused electrode. The elecrodes are used as the anode (fuel electrode) 2 and the cathode (air electrode) 3. A matrix 1 impregnated with phosphoric acid is provided between the electrodes 2, 3 to form a fuel cell. The matrix is formed of titanium oxide and a binder. A solution with tetrafluoroethylene fine powder as the binder suspended in water by means of a surface active agent is added to, for instance, the titanium oxide fine powder to prepare a paste. The mixture is heated at 200 deg.C for 8hr and made to carry phosphoric acid to make the matrix 1.
Patent JP-S55131616-A (JP)
Title: Method and apparatus for feeding coal for combustion furnace
Inventor: NAKABAYASHI KIYOUSHI
IPC: B04B1/20
Filed: 1979-03-30
Abstract: PURPOSE: To prevent coal from blocking up a coal feed line by a method wherein a coal passage is changed over to the bypath side when the torque value of a centrifugal separator is different from a standard value, during the step of feeding a combustion furnace with coal separated from a slurry by the centrifugal separator.  
     CONSTITUTION: A slurry consisting of a mixture of coal and a liquid (e.g., oil, water) is fed fron a pipe 1 into a tank 2, where it is mixed well, before fed to a centrifugal separator 8 through a pump 6. A rotary vessel 9 in the centrifual separator 8 is rotated by a motor 12, to effect centrifugation of the slurry, coal being raked out by a screw 11 and allowed to fall from an outlet 9a down into a hopper 18. The coal is then pulverized by a pulverizer 23 and fed to a burner 25. When the torque of the centrifuge 8 is detected to be higher than a standard value by a torque detector 35, a change-over valve 20 is changed over through a controller 45, to feed the coal in the hopper 18 into a mixing tank 47 through a duct 39. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03241232-A (JP)
Title: High frequency heater
Inventor: KANAI TAKAHIRO
IPC: H05B6/68
Filed: 1990-02-19
Abstract: PURPOSE:To dry food to be heated and to obtain the food to be heated without reducing the original taste of the food by providing a fan motor to be driven at the time of finishing the food to be heated. CONSTITUTION:When food 14 to be heated is introduced into a heating chamber 2, a heating key 10 is closed, and a variable resistor 11 is turned, heating time is displayed on a display unit 9. Then, when a heat starting key 12 is accepted, a signal is output to a heating output driver circuit 16, and a high frequency oscillator 3 is oscillated. When the time displayed on the unit 9 is counted down and a finishing state is near, a fan motor 13 provided to exclusively dry the food 14 is rotated. Since no load is provided in an air flow passage, air flow rate generated from the motor 13 by the operation is mostly fed to the chamber 2 to dry the food 14. Thus, the food can be dried during heating without almost reducing original taste of the food.
Patent JP-S60183249-A (JP)
Title: Pressing force variable wiper
Inventor: TAKEYAMA KOUICHI
IPC: B60S1/34
Filed: 1984-02-29
Abstract: PURPOSE:To increase the press force of a wiper arm and prevent its floating by providing an arm spring and an expansion and contract member made of shape memory alloy, and heating an heat element beyond the preset car speed, and shrinking the expansion and contract member. CONSTITUTION:A wiper arm 1 is provided with an arm head 3 stuck on the tip of an arm driving shaft 2, arm stay 5 in which a pin 4, and arm piece 6 stuck on the tip of the arm stay 5. Suppose that the car speed reaches the high speed travel exceeding a preset speed, a car speed switch is turned on and a heat element 13 wound on the external surface of a bobbin 15. A spring member 11 is deformed into a shrikage state which is a storage form by this heat generation and the pulling force of the spring member 11 is actuated on the wiper arm 1 together with the pulling force of an arm spring 10. As a result, the wiper arm 1 is pressed by the pressing force corresponding to the high speed travel and the floating of the wiper blade is prevented.
Patent JP-S5392122-A (JP)
Title: Speaker unit
Inventor: SATOU MASANOBU
IPC: H04R1/02
Filed: 1977-04-04
Abstract: PURPOSE:To enable a speaker unit to be used also a radio by providing a connector for connecting a radio tuner to the unit.
Patent JP-S60182405-A (JP)
Title: Lens barrel capable of automatic focusing
Inventor: YASUKAWA SEIICHI
IPC: G03B3/00
Filed: 1984-02-29
Abstract: PURPOSE:To speed up responsiveness and to stabilize focusing control even if the ratio of the movement of an image forming surface to the movement extent of an optical system for focusing is >=1 by providing the lens barrel with a driving speed varying means. CONSTITUTION:An AF camera 1 is equipped with a deviation detecion type TTL automatic focus detectors 6 and 7, and an AF converter 11 is equipped with a focusing lens group 12, driving motor 14, and motor drive control circuit 13; and the motor 14 is powered on under the control of the circuit 13 on the basis of a lens driving signal inputted from the AF camera 1 and the rotation of the motor 14 is transmitted to the lens group 12 through a gear group to move the lens group 12, thus performing focusing operation. The circuit 13 is so constituted that the moving speed of the lens group is slowed down by varying the duty cycle of a pulse for driving the motor when the lens group 12 moves to a out-of-focus position of some extent which is not an in-focus position, thus preventing the lens group 12 from overrunning beyond an in-focus zone.
Patent JP-S56136007-A (JP)
Title: Phase inverting circuit
Inventor: KIKUCHI AKIRA
IPC: H03F3/68
Filed: 1980-03-26
Abstract: PURPOSE: To obtain a phase inverting circuit where nonlinear distortions due to base-emitter voltages of two transistors cancel mutually, by supplying currents to those transistors at a constant ratio.  
     CONSTITUTION: Transistor TR Q 1  applied with an input signal at its base and TR Q 2  of the opposite conduction type supplied with its output at the base are provided. Both the TRs Q 1  and Q 2  are supplied with currents at a constant ratio from current Miller circuits 1 and 2 to cancel nonlinear distortions due to base- emitter voltages of TRs Q 1  and Q 2  mutually. Further, currents in constant proportion to those currents flowing through TRs Q 1  and Q 2  are generated by current Miller circuits 1 and 2, and those generated currents are used to obtain a signal in phase with input signal VIN from terminal V 02  and that out of phase with it from terminal V 01 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09229092-A (JP)
Title: Air cylinder control circuit
Inventor: MOTOMURA TAKESHI
IPC: F16D25/08
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To surely perform ON-OFF operation while reducing manufacturing cost, concerning the air cylinder control circuit of an ON-OFF mechanism performing boosting drive by air pressure. SOLUTION: This air cylinder control circuit is provided with an air pressure source 7, a power cylinder 11 having a first air chamber 20 actuating a piston 17 in one direction, a second air chamber 18 actuating the piston 17 in the revese direction to the one direction, and an exhaust valve 43 releasing working air in the second air chamber 18 outward, a relay valve 5 interposed between the air pressure source 7 and the first air chamber 20 and supplying working air to the first air chamber 20, and a solenoid valve 3 interposed between the air pressure source 7 and the relay valve 5. The solenoid valve 3 is formed with a discharge port 3A capable of discharging working air supplied to the relay valve 5, and a communication passage (d) communicating the discharge port 3A to the second air chamber 18 is provided.
Patent JP-H04277207-A (JP)
Title: Protective structure
Inventor: YOSHIDA HIROSHI
IPC: E01F7/04
Filed: 1991-03-05
Abstract: PURPOSE:To effectively utilize a foamed polystyrene block layer used as an impact force buffer structure in a protective structure like a shed, keeper, etc. CONSTITUTION:A plurality of main girders 1 are integrally fastened by cross fastening PC steel members 2 to form a roof 3 which is mounted on pillars 6 and walls 7 and rigidly integrated therewith by longitudinally fastening steel members to compose a shed. An impact force buffer structure is provided on the roof 3 with a sand cushion material layer A, thereon with a foamed polystyrene block layer B and thereon with a protective material layer C. A sufficient impact force buffing effect is fulfilled by setting the thickness of the foamed polystyrene block layer B to necessary and sufficient one without having unnecessarily thick and expensive foamed polystyrene block layer B.
Patent JP-S62196895-A (JP)
Inventor: KOMATSU RYUICHI
IPC: B23P21/00
Filed: 1986-02-24
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-H08205945-A (JP)
Title: Knob
Inventor: MORI KAZUNORI
IPC: A45C13/26
Filed: 1995-02-03
Abstract: PURPOSE: To easily fix a knob on a part to be mounted by attaching an elastic claw deformable elastically to a clip capable of abutting on the outer peripheral face of the shaft part of a stud provided with an expanded head part. CONSTITUTION: A semicircular recessed part 12 provided with a groove 11 to be engaged with the rib 9 of a stud shaft part 8 is formed in the clip 3, and the elastic claw 15 formed in such a way that each terminal of an extension part 14 extending from the outer peripheral part of a main part 13 in tangent direction is folded in V-shape, and its loose terminal is directed to the internal face of the semicircular part 12 is attached. A hole through which the expanded head part 5 can pass is opened on the body to be mounted, and the stud 6 is inserted through the hole from the surface side of the body to be mounted.  The elastic claw 15 is deformed in an expanding direction by pushing both expansion parts 14 of the clip 3 in between the internal face of the expanded head part 5 of the stud protruding over the back side of the body to be mounted and the back face of the body to be mounted. Since the rib 9 enters the groove 11 when the internal face of the semicircular recessed part 12 is brought into contact closely with the shaft part 8 of the stud 6 by further pushing the clip 3, sneaking is prevented from occurring. Simultaneously, the loose terminal of the elastic claw 15 is abutted with the outer peripheral face of the shaft part 8, which prevents the clip 3 from coming off.
Patent JP-H06250284-A (JP)
Title: Camera
Inventor: ONDA HIROKI
IPC: G03B17/30
Filed: 1993-02-26
Abstract: PURPOSE:To provide a film winding mechanism in the camera of a type that a film is automatically sent from a cartridge. CONSTITUTION:This camera is equipped with a film holding means 20 having a pressing part 20d pressing the film on the outer periphery of a receiving spool shaft l3 provided so as to freely move to positions for pressing the film on the outer periphery and releasing the pressing, a pressing means 22 pressing the film holding means 20 in a direction to press the film on the outer periphery of the receiving spool shaft 13 and a locking means 21 having a detecting part 21b detecting the projecting part of the send film and locking the film holding means 20 at a press releasing position against the pressing means 22.
Patent JP-S63206832-A (JP)
Title: Artificial intelligence computer for generating program
Inventor: YONEZAWA KENZO
IPC: G06F9/06
Filed: 1987-02-24
Abstract: PURPOSE:To improve the productivity of a software, by finding and designating the opaque part of a problem desired to be solved by an artificial intelligence computer, and correcting the part by a person, when the problem is given to the computer in a natural language. CONSTITUTION:The problem decide to be solved by the person, and an answer for a question from the artificial intelligence computer, etc., are inputted in the form of the natural language via a keyboard 11, a microphone 12, and a picture camera 13. Those information are delivered to an artificial intelligence center 17. The center 17 divides those problems into plural sub problems possible to be solved by the computer itself, and makes those sub problems into subroutine programs. The computer outputs the opaque part and a questionable part found by the center 17 in the process to a speaker 121 or a CRT picture plane 23, etc., in the form of the natural language, and requests the answer to the person. And the center 17 performs a bottom-up processing and a top-down processing, and generates a total program. Thus, the debugging of the total program is performed until a given problem is solved, and self-correction is performed, then, the program is accomplished.
Patent JP-S63209780-A (JP)
Title: Fresh water generating method using multiple-effect evaporator
Inventor: NAKATANI IKUO
IPC: C02F1/04
Filed: 1987-02-24
Abstract: PURPOSE:To generate fresh water with high efficiency by providing a heater to a seawater line extending from a preheater to an evaporator, and adjusting the heating area of the heater in accordance with the variations in the heat quantity retained in the steam or raw seawater to be supplied to the evaporator. CONSTITUTION:Fresh water is generated by using the multiple-effect evaporator wherein each effect consisting of an evaporator 1 and the preheater 2 is vertically set in plural stages. The heater 4 is provided to the seawater line extending from the preheater 2 to the evaporator 1, and the heating area of the heater 4 is adjusted in accordance with the variations in the heat quantity retained in the steam or raw seawater to be supplied to the evaporator 1 to keep the evaporation operation in each stage constant. As a result, the capacity of the evaporator can be 100% exhibited, and fresh water can be generated with high efficiency.
Patent JP-S51114371-A (JP)
Title: A method of treating nitrogen oxide in waste gas
Inventor: ONO MASAO
IPC: C01B32/40
Filed: 1975-04-02
Abstract: PURPOSE: To provide a novel method which causes NOx in combustion gas to decrease. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59165253-A (JP)
Title: Optical disk device
Inventor: TAKAHASHI SADAO
IPC: G11B7/121
Filed: 1983-03-11
Abstract: PURPOSE:To prevent dust which floats in a housing and dust which enters externally from sticking to the surface of a focusing lens by providing an air injecting means and blowing air to the exposed part of an optical head while the optical head is at its initial position. CONSTITUTION:The optical head 3 moves to left and right on a rail 4 and is set the initial position where air injected from a nozzle 6 is blown to the surface of the focusing lens 1 until a disk cartridge 5 containing a disk is loaded in a rotation driving mechanism 20. Air pressed out by a piston 8B is blown out of the nozzle 6 through a pipe 9 and a filter 10 with a valve. At this time, the valve 11 is held closed. The air from the nozzle 6 is purified by the filter and blown to the focusing lens 1. Therefore, the clean air is blown to the focusing 1 every time the disk cartridge 5 is loaded, removing dust from the lens surface without contacting.
Patent JP-H10237792-A (JP)
Title: Apparatus for wetting beltlike material
Inventor: HAMANAKA TATSUYA
IPC: B05B9/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for wetting a beltlike material, capable of uniformly and efficiently spraying steam upon a beltlike material. SOLUTION: A steam spraying pipe is constituted of a triple pipe structure. When steam is supplied to an inner pipe 32 of the steam spraying pipe, the steam is gushed out from a first spray hole 60 of an inner pipe 32 to a space 70 between the inner pipe and a middle pipe. Since a shortcut to a second spray hole 62 is blocked by a baffle 68, the gushed steam is made to take a roundabout way and sent toward the second hole 62. On the way to flow in the space 70, the turbulent flow is gradually uniformed, sprayed in a uniform state from the second spray hole 62 through a connecting pipe 66 and sprayed from a third spray hole 64. Further the spray direction of the steam is directed toward a supporting member 10 by a change plate 38 attached to an outer pipe 36 to improve wetting efficiency.
Patent JP-H06230841-A (JP)
Title: Pedal device for controlling hydraulic actuator
Inventor: KOJIMA SEIJI
IPC: E02F9/20
Filed: 1993-02-04
Abstract: PURPOSE:To provide a hydraulic actuator controlling pedal device allowing a pedal to be easily pressed and suppressing the generation of operator's fatigue. CONSTITUTION:A supporting bracket 5 is fixed to the shaft 3 of a remote control valve 2 arranged on a floor plate 1. A pin 6 is fixed to the intermediate part of the bracket 5 and screw holes are respectively formed on both end parts of the bracket 5. One end parts of a front foot pedal 7 and a rear foot pedal 8 are fixed to the pin 6 so as to be oscillated. Bolts 9, 10 penetrated into circular arc-like longitudinal holes 7b, 8b formed on the connecting brackets 7a, 8a of the pedals 7, 8 are respectively engaged with the screw holes of the bracket 5. When the pedals 7, 8 are oscillated by loosing the bolts 9, 10 and then the bolts 9, 10 are tightened again, the inclination angles of the pedals 7, 8 can be optionally adjusted.
Patent JP-S58158348-A (JP)
Title: Purifier for exhaust particle from diesel engine
Inventor: TAKAMA KENICHIROU
IPC: F02D43/00
Filed: 1982-03-15
Abstract: PURPOSE:To elevate the temperature of exhaust gas, and to inhibit the quantity of fuel increased to a minimum by mounting an exhaust throttle valve into an exhaust gas path while setting up an injection timing retardation means to a fuel injection pump and connecting these parts to an actuator. CONSTITUTION:The exhaust throttle valve 20 is mounted into the exhaust gas path 15 while a timer 70 is fitted to the fuel injection pump 5 and injection timing is controlled. The exhaust throttle valve 20 is connected to a diaphragm valve 21 through a link. A diaphragm valve 31 is connected to a vacuum piping 13 through a vacuum piping 16, and interlocked with the exhaust throttle valve 20 by the piping. Accordingly, the temperature of exhaust gas is elevated, exhast particles are burnt, and fuel cost can be improved.
Patent JP-H11235554-A (JP)
Title: Postal item address recognizing apparatus
Inventor: ARIYOSHI SHUNJI
IPC: B07C3/14
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous recognition arising from the reading of the sender addresses of postal items. SOLUTION: An address decision section 11 sequentially executes the prescribed inspection (the number of inspection items is defined as M) of the scores V of addresee address probability successively from the plural address candidates obtd. from the postal items (letters), adds scores Ai to the points V of the addresee probability, subtracts the scores Bi from the points V of the addresee address probability in the case of the decision of the sender address probability, arranging the scores V of the addresee address probability of the address candidates obtd. by execution of the inspection until the inspection items attains M and preferentially outputting the address candidates of the higher scores V of the addresee address probability.
Patent JP-S57154392-A (JP)
Title: Welding structure
Inventor: SATOU HIROSHI
IPC: B23K33/00
Filed: 1981-03-20
Abstract: PURPOSE:To improve the brittle fracture strength and fatique strength of weld zones by welding base metals to the welding structure wherein weld metal of a large coefft. of thermal expansion and weld metal of a small coefft. are superposed and subjecting this to stress relief annealing treatment. CONSTITUTION:The 2nd weld metal 3 of a coefft. alpha2 of thermal expansion is melt stuck within the double bevel weld groove of a tee weld joint constituted of the 1st base metal 1 and the 2nd base metal, after which the 1st weld metal 4 of a coefft. alpha1 of thermal expansion (alpha1<alpha2) is melt stuck thereto. If this joint is subjected to stress relief annealing, the metal 3 expands thermally more than does the metal 4. Hence, compressive stress is generated in the metal 3 and tensile stress in the metal 4. The strength of the weld metal is improved by the cooling of the annealing treatment; in addition, tensile stress is generated in the weld metal 3, and compressive stress in the metal 4 and compressive stress remains in the surface of the metal 4.