baber/WOPTO huggingface dataset:
Patent JP-H06293487-A (JP)
Title: Handrail guide for automatic passage
Inventor: MIHIYAERU KURUUZE
IPC: B66B23/22
Filed: 1993-12-28
Abstract: PURPOSE: To provide a handrail guide structure for an escalator of a high durability without causing temperature rise of a handrail plate. CONSTITUTION: A guide module is stretched on a curvature part in a handrail plate where a handrail makes turning action along length of the curvature part. The guide module is mainly composed of a holding base body 4, and guide pads 6 intermittently fixed to the surface of the holding base body 4. The guide pad 6 is formed of a polyether ketone copolymer, and it has high durability with respect to friction with the handrail. Since high heat radiation performance is caused by this guide structure, temperature rise of the handrail can be restricted.
Patent JP-H04200104-A (JP)
Title: Helical feed horn
Inventor: SHIBUYA EIJI
IPC: H01Q11/08
Filed: 1990-11-29
Abstract: PURPOSE:To make an axial ratio broad, to make the size small and to facilitate assembly by providing a tapered feed horn section whose opening has a maximum diameter to the feed horn, providing a helical element in the horn and connecting the helical element to a microstrip line on a board. CONSTITUTION:An outer appearance of a helical feed horn 10 is cylindrical and a circular opening 18 one side of which is opened is formed, the diameter is decreased from the opening toward the inside and the depth has a conical truncated horn 22 having a reflecting face 20. A helical element 20 is arranged along a center axis line of the horn 22. A focus 27 of an offset parabolic reflecting mirror 12 is placed between the opening 18 and a tip of the helical element 26 toward the opening 18. A high frequency board 28 is provided to a rear side of the reflecting face in face contact thereto. Thus, since the helical element is provided in the horn, the total length of the helical feed horn is decreased and the size is made small.
Patent JP-H04201752-A (JP)
Title: Method for preventing overdischarge of electric motor-driven work machine
Inventor: TAKAHASHI AKIRA
IPC: A01D69/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent an overdischarge so as to improve a cycle life of a battery by turning off an automatic main switch of a power supply circuit when voltage or a discharge current reaches a preset value or less by decreasing battery capacity during work. CONSTITUTION:When a work manual switch 5 is turned on, a current is allowed to flow in a DC motor 2, and a cutter blade 1 of a work device, for instance, mower, connected to the DC motor 2, is rotated to perform grass or lawn mowing work. When the DC motor 2 is continued rotated by performing this work for a long time, capacity of a battery 3 is decreased, and battery voltage is decreased. The battery voltage, when it is decreased to preset voltage or less for holding excitation of an electromagnetic solenoid 10, is detected by a Zener diode 7, and the electromagnetic solenoid 10 is deenergized to turn off an automatic main switch 6 which is a relay contact. In this way, the battery 3 can be charged in a condition that a fixed amount of discharge capacity is left.
Patent JP-H11175637-A (JP)
Title: Telephone betting terminal equipment and telephone betting system
Inventor: KUROSAKI YUUJI
IPC: G06Q50/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To easily input the contents of a bet. SOLUTION: First and second tough type input parts 16, 18 are formed on the surfaces of 1st and 2nd display parts 12, 14. At the time of inputting the contents of a bet, a mark sheet type betting card is displayed on the 2nd display part 14. The contents of the bet are inputted by touching the betting card with a pen or the like.
Patent JP-H08169447-A (JP)
Title: Pallet and constituting member thereof
Inventor: NAGAI TOSHIKAZU
IPC: B65D19/34
Filed: 1994-12-21
Abstract: PURPOSE: To easily reuse rolled paper cores used for the center of rolls of rolled paper for newspaper or the like, by applying an adhesive in the hollow center of a paper cylinder and compressing it to make a board for a deckboard or a girder of a pallet. CONSTITUTION: A pallet 1 is constituted of deck boards 2, girder materials 3, girder plates, which are combined respectively and stuck with adhesive. In this case, the deck boards 2, the girder materials 3, the girder plates and blocks are formed by use of paper cylinders used as the roll core for rolled member of newspaper or the like. That is, an adhesive is applied in the hollow 7 of paper cylinder and compressed to join the upper and lower parts of the hollow 7 to form the deck board 2 and the girder plates. A reinforcing core material 8 applied with an adhesive at both upper and lower faces is inserted in the hollow 7 of paper cylinder and the paper cylinder is compressed to form a girder material 3 with nearly square section. In this way, paper roll cores used for the roll center of the paper of newspaper or the like are easily reused.
Patent JP-H04207543-A (JP)
Title: Quality class control system in channel of atm exchange
Inventor: KAMOI EDAMASU
IPC: H04L12/28
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the characteristic of a cell class from being affected by the effect of a cell of a class with lower priority than that of the inputted cell by adding a class of abort and delay to a cell and providing an abort control section and a delay control section for the system. CONSTITUTION:A quality class CL(m, n) in response to an abort characteristic and a delay characteristic is added to a cell, and one buffer memory is divided into an area corresponding to the quality class CL(m, n) depending on the arrival quantity. When an inputted cell is written in an area of the quality class CL(m, n) corresponding the buffer memory, an abort control section 4 controls to abort a cell whose abort quality class is in excess of a independently preset threshold level corresponding to the total amount to be used of the buffer memory. A delay control section 5 applies priority control of the read sequence corresponding to the delay quality class at the read from the buffer memory. Thus, the abort characteristic and the delay characteristic are independently controlled and the characteristic is not affected by the cell with lower priority than that of its own cell.
Patent JP-H10160111-A (JP)
Title: Catalytic combustion ignition method
Inventor: SHOJI TORU
IPC: F23Q11/04
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem of discharging an unburned fuel before self-ignition is started by activation of a catalyst. SOLUTION: In a catalytic combustion, combustion is started using an ignition plug 4 installed on the downstream side of a catalyst. In a partial combustion catalyst, an unburned fuel released outside a combustor up to ignition to be made depending on the self-activation of the catalyst is controlled with an ignition using the ignition plug 4. In this respect, an effective method is that in the actuation of the ignition plug 4, the concentration of a mixed gas is temporarily raised or after the ignition, the concentration thereof is lowered. The range of temporarily raising the concentration of the mixed gas is ever 1,500 deg.C in terms of the adiabatic combustion temperature for the total amount of an inlet mixed gas.
Patent JP-H10178499-A (JP)
Title: Data transmitter and its method
Inventor: TAKEMOTO EIJI
IPC: H04M3/22
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent mis-call reception without limiting a degree of freedom of use of a telephone line by the user. SOLUTION: Upon the receipt of a call from a metering center 32 via an ISDN line network 31, a metering network control unit (NCU) 12 replies the call, data of a consumed amount such as electricity, gas supply or water supply measured by a meter 11 are read by the metering NCU 12 and sent to the metering center 32 via the ISDN line network 31. The metering NCU 12 has a memory circuit, which stores data of a D channel. Whether or not the call is addressed to the metering NCU 12 based on the stored data is discriminated. When the call is addressed to the metering NCU 12, the metering NCU 12 provides an output of a signal invalidating the arrival of the call to a data service unit (DSU) 21. Thus, mis-call reception by the DSU 21 is prevented.
Patent JP-H03197986-A (JP)
Title: Image forming device
Inventor: KIMURA HAJIME
IPC: G03G15/22
Filed: 1989-12-27
Abstract: PURPOSE:To confirm the position and size, etc., of an image to be formed and to efficiently form the image by displaying how the image is formed on a recording material by an image forming means. CONSTITUTION:As for a monitoring means 13 provided with a monitoring optical system 65 consisting of a first lens 60, a second lens 61, the first mirror 62, the second lens 63 and the second mirror 64, the image of an original D placed on a platen glass 3 is formed on the screen 66 of a display part 14, and how the image is formed on paper by the image forming means is displayed in the display part 14. The monitoring means 13 is constituted so that it can horizontally rotate around its rotational supporting point as a rotational fulcrum on the side of a light guiding exit and is shifted to a retreating position when the original is scanned by an exposure device. Thus, the position and size, etc., of the image to be formed on the recording material can be confirmed before it is formed thereon, and the image can be efficiently formed.
Patent JP-2000158923-A (JP)
Title: Tire air pressure alarm device
Inventor: SAWAFUJI KAZUNORI
IPC: G08C19/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a tire air pressure alarm device capable of heightening the efficiency of an antenna by using a magnetic field type loop antenna for receiving the magnetic field components of a radio wave instead of a conventional electric field type wire antenna. SOLUTION: A system comprises a transmitter 3 mounted to a tire 1 or a wheel 2 to detect tire air pressure information and to transmit the information by a radio wave, a receiving antenna 4 mounted on the vehicle side to receive the radio wave from the transmitter 3, and a transmission means 6 for transmitting tire air pressure information to a driver through a cable. In this system, the receiving antenna 4 is a magnetic field type loop antenna, and the receiving antenna 4 is fitted to the body side through insulating material.
Patent JP-H11173190-A (JP)
Title: Fuel control system of internal combustion engine
Inventor: KITAO TAKESHI
IPC: F02D41/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To operate an optimum fuel compensation value irrespective of a driving state in acceleration time (transient time) by variably setting up the upper limit value of an intake variation according to an engine driving state, operating the compensation value of a fundamental fuel quantity, and increasing or decreasing the upper limit value according to throttle opening and engine temperature. SOLUTION: A control unit 10, controlling an injector 11 installed in the aggregate part of an intake manifold 4a in a multicylinder engine, inputs each output signal of an intake pipe pressure sensor 5, a throttle opening sensor 6, a cooling water temperature sensor 7 and an air-fuel ratio sensor 9 or the like, thereby generating a control signal. At this time, the upper limit value of an intake variation is variably set up according to a driving state of the engine 1, and on the basis of this intake variation, the compensation value of a fundamental fuel quantity is made so as to be operated. At the time of setting up this upper limit value, it is increased according to the throttle opening, while it is made so as to lee decreased according to a rise in temperature. With this, an optimum fuel compensation value is securable irrespective of transient time.
Patent JP-2001153313-A (JP)
Title: Partial oxidizing burner
Inventor: HORIE SHIGENARI
IPC: C01B3/36
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a partial oxidizing burner to stabilize the flame even at a small excess air ratio. SOLUTION: A burner body 1 has a combustion space 11 isolated from an outside in a combustion space wall 2. The combustion space wall 2 comprises a flame holding cylinder 21, a heat insulation multi-layered plate 22, and a water-cooled wall 23 from the inner-most side. The flame holding cylinder 21 is formed of ceramic to keep the combustion space 11 at a high temperature. Cooling water fed from the outside flows through the water-cooled wall 23 to keep the outer surface of the burner body 1 at a low temperature. A heat exchanger 5 is disposed on the downstream side of the burner body 1. The heat exchanger 5 evaporates methanol (e) (liquid) making use of the heat of the exhaust gas to generate methanol f (gas), and generates steam (h). Methanol (f) is fed to the burner body 1.
Patent JP-H10178077-A (JP)
Title: Preparation of quantitative contamination sample of semiconductor substrate
Inventor: SHIROMIZU YOSHIMI
IPC: H01L21/66
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prepare a low-concentration metal-contamination sample by dipping a semiconductor substrate in a contamination treatment liquid a specifically adjusted pH while matching to the property of a metal impurity, and then rising it with pure water. SOLUTION: A wafer, where a natural oxide film is eliminated, is dipped into an acid contamination treatment liquid of pH (approximately 3-8) adjusted based on the calculation of a dissolution product Ksp of an oxide such as Fe, Ca, and Al and a desired contamination concentration. Then, a metal oxide film is formed simultaneously with the formation of the natural oxide film and metal adsorption is caused onto the surface of the wafer. Since the contamination is taken into a natural oxide film, it cannot be easily removed, for example, by rinsing with pure water. Since a silicon substrate is dipped in batch system, contamination can be made uniformly in a surface and uniformly between batches. Also, since pH is not biased to a strong alkali side, Fe, Ca, and Al is not easily deposited but the contamination of a low-concentration region is achieved by the addition in the order of ppb.
Patent JP-2001155413-A (JP)
Title: Information recording medium detecting device
Inventor: KANO IKUO
IPC: G11B19/10
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To simplify a signal system and to secure compatibility of an existing motor PCB by collecting signal lines connected to a control LSI into one piece without changing wiring of a switch circuit on the existing motor PCB. SOLUTION: Respective one ends of a write-in permissive decision switch 2 and a medium loading decision switch on the motor PCB are grounded, and the other one ends are outputted respectively as individual signal lines. That is, the circuit constitution is exactly same as the switch circuit on the usual motor PCB 11. However, the signal line of the write-in permission decision switch 2 and the signal line of the medium loading decision switch 3 are a common signal line 7 in the outside. At this time, the common signal line 7 is the circuit constitution connected to a source through a resistor 4 and connected to the medium decision switch 3 through the resistor 5 to be grounded through its contact point. Thus, ternary voltage signal levels are outputted from the common signal line 7 according to respective media states.
Patent JP-H11173501-A (JP)
Title: Steam generator and steam volume control method
Inventor: KIDOORI HIDEKI
IPC: F22B1/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To control the output volume of steam constantly by supplying water to sand when a matter having low quantity of heat is thrown in to be burnt and robbing latent heat of the sand through vaporization of water thereby keeping a constant quantity of heat in an incinerator. SOLUTION: Sand S packed on the bed of an incinerator 1 is brought into fluid state by supplying primary air and garbage W is thrown onto it from a garbage feeder 2. A boiler 3 being heated by the combustion heat of the garbage W the combustion heat of garbage to drive a generator is disposed above the a sintering 1 and supplied with secondary air for burning the garbage W. On the other had, water M is sprayed onto the sand by a water supply means 4. Water in the water tube 3b of boiler is heated by the combustion heat of the garbage W to generate steam J in the boiler drum 3a. The steam J is subjected to flow rate regulation by a steam regulation valve 3c before being supplied to a generator.  The valve 3c is provided, at the outlet thereof, with a sensor 3 for detecting the flow rate of the steam J being delivered fro the boiler 3 to the generator based on the output volume of steam (f) and the output from the sensor 3 is delivered to a controller 5.
Patent JP-2000166278-A (JP)
Title: Control device of synchronous motor
Inventor: YURA MOTOSUMI
IPC: H02P6/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To correct the deviation between a magnetic pole position and the detection position of an encoder and to control an accurate current phase, by adding a magnetic pole position correction value to a rotor rotary position detection value being detected by the encoder that is mounted to a rotor shaft, and outputting a commutation electrical angle command value. SOLUTION: When a torque command T* is large, an integrator 16 retains its output since a switch 18 is turned off, thus continuously outputting an accurate magnetic pole position correction value being obtained while the torque command T* is small. Using a magnetic pole position correction value Δθthus obtained, an adder 19 adds Δθ to a rotor rotary angle O m detected by an encoder 20 that is mounted to a motor shaft to detect a commutation electrical angle θ. The angle does not include any magnetic pole position error due to the mounting error or the like of the encoder and is a magnetic pole position that accurately matches the actual magnetic flux position in the motor, thus accurately controlling the generation torque of the motor.
Patent JP-H05153195-A (JP)
Title: Multiplex transmission system
Inventor: FURUICHI KENJI
IPC: H04L69/40
Filed: 1991-11-27
Abstract: PURPOSE:To improve reliability by sending status information to a bus line by a multiple unit B at the time of the fault of the multiple unit C, and controlling electrical equipment in accordance with the status information supplied through the bus line at the time of the fault of the unit B itself. CONSTITUTION:When the multiple unit B 2 receives an answer purporting that the multiple unit C 3 is in a faulty state from the unit C 3 by calling the roll, a CPU 5 turns on a switching transistor 7, and drives a relay 8. Consequently, the relay 8 opens contacts 8a, 8b, and connects the output terminals T1, T2 of the CPU 5 to the bus line BL, and supplies the status information of switches SW1, SW2. The unit C 3 controls the electrical equipment in accordance with the status information of the line BL. During this backup operation, other units not faulty can control two electrical equipments for every unit by separating the line BL. Thus, the fault of the unit is backed up, and the reliability can be improved.
Patent JP-H10182238-A (JP)
Title: Ferrite forming material power, its production and granulating machine used therefor
Inventor: OOBA MICHIHISA
IPC: B01J2/10
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite forming material powder improved in fluidity by making the particle shape uniformly spherical even if the particle diameter is made small and the number of the structural particle is decreased, and the producing method and a granulating machine to be used therefore. SOLUTION: This ferrite forming material power particle is provided with a ferrite magnetic powder particle 11, a glass powder particle 12 and a binder, the ferrite magnetic powder particle has a ferrite magnetic powder particle 14 having a large particle diameter and a ferrite magnetic power particle 15 having small particle diameter and the ferrite forming material power particle is made spherical by aggregating the ferrite magnetic power particle 15 and the glass powder particle 12 around the ferrite magnetic powder particle 14 as the nucleus and sticking the ferrite magnetic powder particle 14, the ferrite magnetic powder particle 15 and the glass powder particle 12 to each other with the binder.
Patent JP-H11153303-A (JP)
Title: Two stage combustor
Inventor: TAKEMURA YOSHIRO
IPC: F23C5/32
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a square two stage combustor which enables combustion at a normal air ratio and further with a lower NOx while realizing a stable combustion. SOLUTION: A flame holding chamber 3 is so arranged to be closed by a bottom plate 5 with the side thereof surrounded by a late-shaped body 4b. A primary burner port group 13 comprising a plurality of burner ports for injecting a premixed gas toward the flame holding chamber 3 and a part without burner ports are arranged alternately on at least a set of surfaces as opposed to each other of the plate-shaped body 4b while the part without frame holes is arranged on a surface facing the primary burner part group 13. Secondary flame holes 14 which inject a fuel gas Q or a superdense premixed gas with the air ratio thereof smaller than the theoretical air ratio toward the flame holding chamber 3 and a part without burner ports are arranged to be positioned on the downstream side of the primary group 13 of flame holes just as the primary burner port group 13.
Patent JP-2000079278-A (JP)
Title: Game machine, recording medium and sentence editing method
Inventor: KOKUBO KEIZO
IPC: A63F13/533
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To enable the input of natural sentences without an odd feel with simple key manipulation by constituting the machine in such a manner that predicate associated with a present scene is formed and the predicate type is formed and further, sentences are built. SOLUTION: When there is an instruction of the sentence input via a controller by a player during the progression of a game, a CPU 101 reds out a program for sentence input processing of a main memory 102 to start the sentence input processing and extracts and reads out the candidate of the predicate according to the present scene. Next, the CPU 101 displays the predicate type based on a conjugated form table as the basic form of the predicate on a display 115. When the player selects and determines the predicate in accordance with the display, the CPU 101 reads out the conjugated form. The conjugated form selection of the predicate by the player, the acquisition of the number of the necessary case data by the CPU 101 and the loop processing based on the number of the cases are executed to complete the sentences.  The inputting of the natural sentences without the odd feel is thus made possible.
Patent JP-H06182666-A (JP)
Title: Numerically controlling device for grinding machine machine
Inventor: ICHIHASHI HIDEKI
IPC: B24B47/20
Filed: 1992-12-18
Abstract: PURPOSE:To provide the numerically controlling device for a grinding machine capable of preventing the breakage of a tool due to overloads. CONSTITUTION:The instruction position based on the NC program 1 and the actual machine position detected by a position detector 6 are compared, and the position of a grinding tool is controlled by a servo motor 5 so that both of them coincide in the numerically controlled device of a grinding machine. When overloads of the servo motor 5 and a main spindle motor 11 are detected by an overload detector 3, a proper load searching unit 7 sends a command to shift the machine coordinates to a shift command generator 2. The servo motor 5 is controlled by the shift command generator 2 to move the grinding tool in the direction to reduce the load.