baber/WOPTO huggingface dataset:
Patent JP-S5977864-A (JP)
Title: Apparatus for treating breathing paresis of patient
Inventor: ROBERU DOMINIIKU
IPC: A61M16/00
Filed: 1983-07-13
Abstract: A duct opening close to the patient's respiratory passages provides a supply of additional oxygen from a source. The device comprises a heat sensor element exposed to the temperature changes between the air inhaled and the air exhaled which cause corresponding voltage changes across its terminals; a coupler supplying signals which are a function of these voltage changes; an electromagnetic valve in the duct and controlled by a control element during the patient's various stages of respiration. The invention is applicable more particularly to oxygen therapy devices worn on the person e.g. in the fashion of spectacles.
Patent JP-H11328585-A (JP)
Title: Parking vehicle detector
Inventor: SATO HIROSHI
IPC: G01S7/524
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a parking vehicle detector by which a detection result with high reliability is obtained regarding presence/absense of a parking vehicle by enhancing sensing accuracy of an ultrasonic sensor. SOLUTION: When the presence/absense of the parking vehicle is detected, operation to calculate optimal frequency with high reception intensity is performed in specified timing by successively transmitting ultrasonic wave with plural kinds of frequency and the calculated optimal frequency is used as the set frequency of normal detecting operation. In addition, erroneous detection is prevented by receiving external ultrasonic wave by driving only a reception sensor 5 without driving a transmission sensor 4. Furthermore, the presence/ absense of the parking vehicle is detected by whether peak positions of two continuous reflected waves are coincident or not.
Patent JP-2000323990-A (JP)
Title: Device and method for testing a/d converter
Inventor: KON HIROKAZU
IPC: G01R31/316
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To detect a differential nonlinear characteristic error and a miss code by a simple test procedure without requiring a special testing device outside. SOLUTION: This device is equipped with an increment counter 1 which has n-bit 00...01 set as its initial value and simply increase its count value each time a comparison signal CO rises, a comparing circuit 2 which compares an output code DN with an increment ID and outputs a comparison signal when both match with each other, and a DNLE decision circuit 10 which obtains a conversion number NC as the converting operation frequency of the A/D converter by counting conversion synchronizing pulses LP in the period of two successive comparison signals CO and compares the conversion number NC with previously set upper-limit and lower-limit values UL and LL to decide whether or not the differential nonlinear error (DNLE) is within a prescribed standard range.
Patent JP-H05322954-A (JP)
Title: Continuity inspection method of a plurality of conductors and connection device and inspection device used for it
Inventor: TANAKA HIDEAKI
IPC: G01R31/02
Filed: 1992-05-19
Abstract: PURPOSE:To inspect the continuity state of both edges of a cable according to correspondence with an element by connecting one edge with mutually different impedance elements between a specified conductor and remaining conductors and then measuring impedance between the conductors at the other edge. CONSTITUTION:A multi-core shield cable 23 is provided with an external conductor 26 and a plurality of conductors 29. A connection device 21 is provided with a plurality of capacitors 53-56 whose one edges are commonly connected and which have different capacities and the common edge and the other edge are connected to a clip 44 and clips 45-48, respectively. On inspection, one edge 27 of the external conductor 26 is connected to the clip 44 and then one edges 30-33 of the conductor 29 are connected to the clips 45-48, respectively. Then, the other edge 28 of the external conductor 26 is connected to a clip 49 of an inspection device 22 and a clip 50 of the device 22 is connected to any one of the other edges 37-40 of the conductor 29. Then, electrostatic capacity is measured by the device 22, thus detecting the core of one edge which corresponding to it.
Patent JP-S5652226-A (JP)
Title: Long-wall drill
Inventor: NISHIMURA KIKUO
IPC: E02D17/13
Filed: 1979-10-01
Abstract: PURPOSE: To obtain a long-wall drill having excellent workability, which prevents the flowing-out of muck being generated at excavation while independently placing the alluvial of a T-joint part and can avoid the burying, etc. of the drill in case of cave-in.  
     CONSTITUTION: Side covers 5 are installed at both sides of a drill body 1 to which a plurality of bits are arranged. Thus, muck being generated at excavation is gradually deposited between the side covers 5, and the muck being generated at excavation can efficiently be drawn up by means of a suction pipe while the burying of the drill body 1 can be avoided by means of the side covers 5 even when the alluvial of a T-joint portion 7 caves-in. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0694615-A (JP)
Title: Turbidimeter
Inventor: MATSUMOTO MUNEHARU
IPC: G01N21/59
Filed: 1991-05-01
Abstract: PURPOSE:To obtain a turbidimeter which enables accurate measurement of turbidity while being smaller, lighter and convenient to carry. CONSTITUTION:A laser diode 2 of a light source section 20 is driven by a drive means 1 which is supplied with power from a power source 10 of. a control unit 40. Light from the laser diode 2 is corrected in spherical aberration and wave front aberration with three groups of collimation lenses 3 to be made parallel luminous fluxes and further, emitted from an emission window 5a as luminous fluxes parallel strictly via an aperture 4. The luminous fluxes reach an incident window 5b of a photodetecting unit 30 passing under water and after the removal and absorption of disturbed stray light with an aperture black n the internal surface thereof and thick sufficiently in the direction of the optical axis, they reach a photodetector 7 to be converted into electricity from light. A photoelectric conversion signal is amplified with a preamplifier 8 and then, further, amplified with a main amplifier 9 of the control unit 40 to be outputted. The main amplifier 9 has a CPU to allow the amplification of a plurality of photoelectric conversion signals being distinguished individually.
Patent JP-H0423049-A (JP)
Title: Bus cycle re-executing method
Inventor: KAMIMURA TOSHIO
IPC: G06F13/00
Filed: 1990-05-18
Abstract: PURPOSE:To suppress the bus errors caused by a high speed operation at re- execution of a bus cycle and to carry out a correct bus cycle by reducing the bus cycle executing conditions including the operating frequency, the wait frequency, etc., in re-execution of the bus cycle. CONSTITUTION:In a normal cycle state, a microprocessor MPU 1 executes the bus cycles among the clocks S0 - S7. A bus error detecting part 2 detects an error of a system bus 6 and outputs an error signal 7. The MPU 1 receives the signal 7 and completes the bus cycle under execution to execute again the bus cycle after holding it once. Then the MPU 1 basically executes again the bus cycles up to the clocks S0 - S7. In this case, however, the MPU 1 puts a wait state SW between the clocks S4 and S5. As a result, the bus cycle time is increased and therefore the bus cycle executing conditions are reduced. Then the bus errors caused by a high speed operation can be suppressed at the time of re-execution of the bus cycle.
Patent JP-S6018909-A (JP)
Title: Wound core type transformer
Inventor: ITOU TATSUO
IPC: H01F27/26
Filed: 1983-07-12
Abstract: PURPOSE:To providing magnetic characteristics of a transformer by providing insulation plates on an upper and lower sides of a window of a core so as to penetrate the window to pull a yoke member of the core in the up and down direction with the upper and lower insulation plates passed through a coupling member and stretch sags of a leg member of the core. CONSTITUTION:Amorphous magnetic alloy thin belts are wound in the prescribed size to form a wound core 1 to which insulation plates 4 and 5 are arranged so as to pass through and protrude from a window of the core with their chamferred surfaces disposed toward the outside. The insulation plates 4 and 5 are connected with each other using connecting members, that is, a stud 6 and nuts 7. The nuts 7 are clamped so as to separate one insulation plate away from the other insulation plate and give tension to the wound core 1. In this state, two of the wound core 1 are joined together, each of which is set up and provided with lower and upper clamps 8 and 9 after completion of winding work of a coil 10 using bolts 11. This stretches the sags of the leg member of the core, thereby improving the magnetic characteristics of the wound core.
Patent JP-H10315523-A (JP)
Title: Image forming system
Inventor: SATO KISHO
IPC: G03G15/05
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming system comprising means for supplying a charged material to an electrode array having an electrode body for controlling the flow of the charged material in which a sufficient image density can be attained even at a low voltage while suppressing image fog by setting the average grain size of the charged material within a specified range. SOLUTION: A toner feeder 10 in a image forming system for feeding a charged material, i.e., toner, comprises a carrying roller 14 for carrying the toner 16 toward an aperture electrode body 1. A feed roller 12 feeds the toner 16 to the carrying roller 14, a collecting roller 15 scrapes the toner remaining on the carrying roller 14, a back electrode plate 22 carries flying toner on a recording medium 20 and a fixing unit 26 fixed an image. Average grain size of the toner is set in the range of 8-12 μm and the ratio of the volume- average grain size/number-average grain size of the charged material is set in the range of 1-1.3. According to the arrangement, a sufficient image density can be attained even at a low voltage while suppressing image fog.
Patent JP-H02309057-A (JP)
Title: Brake safety device
Inventor: TAGUCHI EITARO
IPC: B60W10/18
Filed: 1989-05-19
Abstract: PURPOSE:To improve workability, improve safety by surely stopping a vehicle, and prevent the abrasion seizure or the like of a brake by turning a hydraulic clutch off with the detected signal that a brake device is operated by a brake operating device. CONSTITUTION:When sediment is loaded on a dump tractor, a brake operating device 16, i.e., a stem 19, is depressed in the arrow (a) direction, a brake arm 23 is swayed in the arrow (b) direction to apply a brake. The movement of the stem 19 closes a detector 46 with an arm 22, a solenoid valve is switched to a drain circuit by this signal, and a shuttle hydraulic clutch is set to neutral. The shuttle hydraulic clutch is turned off together with the action of the brake operating device 16 operated inevitably at the time of the loading work, the travel of the tractor is stopped, and the inertial travel can be surely stopped by a brake device 5.
Patent JP-H08297717-A (JP)
Title: Mark detection method
Inventor: KATAYAMA YOSUKE
IPC: G06K7/12
Filed: 1995-04-26
Abstract: PURPOSE: To accurately detect the position of a mark regardless of an environmental change by forming a subsidiary data part at a position right before or after a main data part that is formed in accordance with the contents of data to be displayed. CONSTITUTION: A mark 14 consists of a main data part 17 which is formed in a shape corresponding to the contents of data to be displayed and a subsidiary data part 19 which is formed for the part 17 and at least at one of both positions that are scanned before and after irradiation of the light 30. The fluorescent material of the mark 14 is decided and also the level of the fluorescent light 41 generated from the mark 14 is detected through the part 19. The part 17 is irradiated by the excited light 30 of almost constant intensity. Then the intensity of light radiated from the irradiating position of the light 30 is compared with the comparison value that is calculated from the fluorescent level detected by the part 19. Thus the part where the light intensity exceeds the comparison value is decided as a position where the mark 14 is formed.
Patent JP-S618276-A (JP)
Title: Grinding wheel
Inventor: MUKOUDA BUNZOU
IPC: B24D3/18
Filed: 1984-06-22
Abstract: PURPOSE:To prevent degradation of sharpness by adhering abrasive grains through binder to the inner face of each hole in continuous porous inorganic body thereby self-regenerating the sharp edge of abrasive grain and the grinding gap with correspondence to the abrasion of grinding wheel. CONSTITUTION:An edge section 2 is fixed to the outercircumference of stainless steel doughnut body section of grinding wheel ring. The edge section 2 is formed by adhering diamond abrasive grains 5 through binder to the inner face of respective hole 4 in continuous porous stainless 3. Since the abrasive grains 5 are adhered, the sharp edge of the abrasive grain 5 and the grinding gap are self- regenerated to prevent degradation of the sharpness of grinding wheel.
Patent JP-S63291001-A (JP)
Title: Light diffusion plate for transmission type screen
Inventor: SHIMAMURA KIYOSHI
IPC: G03B21/62
Filed: 1987-05-25
Abstract: PURPOSE:To improve the performance of a light diffusion plate by incorporating crosslinked org. polymer particles and transparent inorg. particles having refractive index differences within a specific range from a transparent resin and having average grain sizes within a specific range into the transparent resin. CONSTITUTION:The crosslinked org. polymer particles consisting of the average grain size Dd and refractive index Nd satisfying the equations I, II and the transparent inorg. particles consisting of the average grain size Df and refractive index Nf satisfying the equations III, IV are dispersed at 0.1-5wt.% the formed and 0.1-5wt.% the latter into transparent resin having a refractive index Nm. Crosslinked org. polymer particles essentially consisting of methacrylate/acrylate/ arom. vinyl are most preferable as the crosslinked org. polymer particles for their good controllability of the refractive index and grain size and good weatherability. Crystalline silica, calcium carbonate, glass, and barium sulfate are more preferable as the transparent inorg. particles for their good weatherability. The light diffusion plate for the high-performance transmission type screen is thereby obtd.
Patent JP-S6018626-A (JP)
Title: Clutch device in hubs fitted with unit hub or coaster brake for bicycle
Inventor: OZAKI NOBUO
IPC: B60B27/04
Filed: 1983-07-12
Abstract: PURPOSE:To make a hub body rotatable at will in time of a bicycle being stopped, by installing a smooth projecting part engaging a conical clutch inner surface in the inner circumference of the hub body and also in the clutch cone circumference screwed in a sprocket driving body with each other. CONSTITUTION:A conical clutch inner surface 31 having a smooth projecting part 30 is formed on the inner circumference of a hub body 11, while a conical clutch outer surface 33 having a smooth projecting part 32 capable of joining the clutch inner surface 31 is as well formed on the circumference of a clutch cone 14 being screwed in a feed screw 13 of a driving body 12. In consequence, when the driving body 12 is going to be driven clockwise, it is surely rotated in a normal direction by this driving force. On the other hand, when the driving force of the driving body 12 is set free or when the driving body 12 is in stoppage, it can rotate not only in the normal direction but also in the reverse direction at will.
Patent JP-S5831816-A (JP)
Title: Automatic unloading equipment from trolley conveyor
Inventor: TATSUMURA SHIYUUHEI
IPC: B65G47/61
Filed: 1981-08-13
Abstract: PURPOSE:To take the load out of the hanger in such a way that a unloading carrier is provided on a horizontal moving carrier which is moved at the almost same speed for a trolley conveyor, and at the same time as a grabber equipped on the unloading carrier is moved forward, it is moved upward. CONSTITUTION:When a load (A) which is being conveyed by a trolley conveyor C passes the position short of the unloading position just by the determined distance, a horizontal moving carrier 2 is moved in the horizontal direction (a) by a detecting means, such as photocell, or another, and when movement of the horizontal moving carrier is synchronized with the movement of the trolley conveyor C, a grabber is operated to grab the load (A). When the grabbing action is over, an unloading carrier 3 is further moved forward at high speed to the horizontal moving carrier 2 in transit at the synchronized speed with the trolley conveyor C, and the grabber is moved ahead to a hanger B. The grabber is moved forward to the hanger B remaining in the condition of grabbing the load (A), and moved upward. In result, the load (A) is taken out of the hanger B.
Patent JP-S5650554-A (JP)
Title: Semiconductor memory
Inventor: ENOMOTO TATSUYA
IPC: H01L27/108
Filed: 1979-10-02
Abstract: PURPOSE:To prevent erroneous storage caused by alpha particles irradiated from a radioactive atom of infinitesimal amount contained in a package by forming a metallic film made of elements of 72-79 of atomic numbers on the surface of a semiconductor substrate formed with memory cells. CONSTITUTION:There are formed a number of memory cells 31, a peripheral circuit 32 for operating the memory cells 31, an insulating film 33 formed on the entire surface except the connecting portions of the respective elements, and a wiring metal 34 for electrically connecting between the respective elements on the main surface of a semiconductor substrate 30, and a protective film 35 made of silicon oxide, silicon nitride or the like on the surface to cover completely the circuit 32. Further, a metallic film 36 made of gold is so formed on the surface 35 as not to make contact with the metal 34 exposed by a photoetching process of the like. The film 36 may be formed of elements of 72-79 of atomic numbers having large preventive capacity of alpha particles 37 in addition to the gold.
Patent JP-S61284631-A (JP)
Title: Detector for pressure of engine
Inventor: SAWAMOTO KUNIAKI
IPC: G01L23/10
Filed: 1985-06-11
Abstract: PURPOSE:To improve detecting accuracy of the internal pressure of a cylinder by correcting the output of a pressure sensor properly according to a temperature variation of a piezoelectric element. CONSTITUTION:The flow rate Q of the intake air is detected by an airflow meter 29 and controlled by a throttle valve 30 in a suction pipe 23. Further, a wall temperature Tw of a combustion chamber 31 is detected by a wall temperature sensor 32 and the number N of revolutions of an engine 21 is detected by a crank-angle sensor 33 incorporated in a distributor 26. On the other hand, a pressure sensor 34 which is shaped by molding as a washer of an ignition plug 25 constituted by the piezoelectric element detects the internal pressure of the cylinder acting upon the piezoelectric element via the plug 25 and outputs an electric charge signal Pa having an electric charge value corresponding to the detected internal pressure. Further, the meter 29 and the crank-angle sensor 33 constitute an operational state detecting means 35. Then, the signals from the means 35, the wall temperature sensor 32 and the pressure sensor 34 are inputted to a control unit 36 which calculates the internal pressure of the cylinder based on these pieces of information of sensor and controls a combustion state perfectly according to the result.
Patent JP-2000321362-A (JP)
Title: Communication device
Inventor: SHIBUYA AKIYA
IPC: G01V3/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication device allowing easy observation on the ground, of a position, internal information or the like of a pipeline embedded in the ground. SOLUTION: This communication device has an information collection device installed in a pipeline embedded in the ground. The information collection device has a function executing electromagnetic induction communication with an observation device on the ground; a storage battery 215 storing induction electromotive force generated from the information collection device side in time of the communication; an in-pipeline information detection part 212 detecting information about the pipeline in time series; and a data memory part 203 storing the detected in-pipeline information. The communication device transmits the stored information to the observation device in a lump.
Patent JP-H01297655-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIGETA KUNIO
IPC: G03G5/14
Filed: 1988-05-25
Abstract: PURPOSE:To prevent generation of unevenness of density (moire) similar to interference fringes by forming successively a carrier generating layer and a carrier transfer layer on a light scattering layer contg. an org. pigment and a binder material. CONSTITUTION:A carrier generating layer 2 and a carrier transfer layer 3 are formed successively on a light scattering layer 5 contg. an org. pigment and a binder material. By forming a light scattering layer 5 between an electroconductive substrate 1 and a photosensitive layer 4 and incorporating a binder material and an org. pigment into the light scattering layer 5, as described above, incident light into the light scattering layer 5 is scattered depending on the condition of scattering of the org. pigment, resulting ununiform phase of exit light from the photosensitive layer 4. Accordingly, generation of interference is prevented, preventing also generation of local unevenness of intensity of reflected light due to interference. Thus, generation of unevenness of density (moire) similar to interference fringes is prevented.
Patent JP-S5928954-A (JP)
Inventor: UIIRI SHIYURUTE
IPC: A61C8/00
Filed: 1983-07-15
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-H10301477-A (JP)
Title: Keyboard musical instruments
Inventor: MATSUDA KAZUNORI
IPC: G10G1/02
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to appropriately display a guide according to a degree of progress by practice. SOLUTION: A guide display function is arranged so that it can operate only where a player cannot play well, by comparing display information for a performance guide display inputted from a MIDI device 2 with performance information related to actual performance inputted from an electronic musical instrument device 3, providing a guide controller 8 for driving a display element of a guide display device 9 only when the above-mentioned display information does not agrees with the performance information, and making the guide display indicated only when the display information does not agree with the performance information due to a wrong performance different from the original performance by the player.
Patent JP-S61288344-A (JP)
Title: Color display panel of gas discharge type
Inventor: OKAMOTO YUKIO
IPC: H01J17/49
Filed: 1985-06-14
Abstract: PURPOSE:To simplify a manufacturing process, reduce a cost and heighten reliability, by using an art of thick or thin film stratification to provide a cathode, a resistor, an auxiliary anode and an insulating layer on a board to flatten an auxiliary discharge space. CONSTITUTION:A cathode bus 21 and a foundation 22 for the cathode 20 of each display element are provided on a board 10 of glass or the like. A resistor 30 for memory is provided to connect the bus 21 and the cathode 20 to each other. An art of thick or thin film stratification is used so that the cathode 20 is provided on the foundation 22, an insulating layer 40 and an insulator layer 160 are provided on the cathode, and an auxiliary anode 70 and an insulator layer 161 are provided on the insulator layer 160. Such members are combined with insulator layers 170 having main discharge spaces 120, anodes 140 on a faceplate 150, a sealed-in gas, etc. to constitute a color display panel of the gas discharge type. Auxiliary discharge spaces 60 can thus be flattened to decrease the thickness of the panel, simplify the manufacturing process therefor, reduce the cost the panel and heighten the reliability thereof.