baber/WOPTO huggingface dataset:
Patent JP-H09159112-A (JP)
Title: Vaporization type petroleum combustor
Inventor: UCHIDA TSUTOMU
IPC: F23D11/40
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the burning damages above a vaporizer and a combustion chamber wall by the prevention of the circulation of a flame generated above a heat absorbing fin by disposing the burner port of a burner between the fins and providing a first air jet unit for injecting the part of the combustion air to the wall above the fins. SOLUTION: A flame formed in the large burner hole of the burner hole part of a burner provided between heat absorbing fins 31 is raised between the fins 31 to obtain an excellent heat back. Since the flame after the passage between the fins 31 is collapsed in the balance due to the abrupt change caused by a draft between the fins 31 and the decrease of the draft after the passage, the flame tends to circulate to a vaporizer 1 side above the fins 31. In this case, a first air jet unit 42 is formed at the upper part of the fins 31, and a part of the combustion air is injected. Accordingly, the flame which tends to be circulated is pushed back, normally raised toward upward, thereby making it possible to effectively prevent the damage of the vaporizer 1 above the fins 31 or a combustion chamber 37.
Patent JP-H06137802-A (JP)
Title: Hall-effect position sensor with magnetic flux limiter and magnetic dispersion means
Inventor: ROBAATO EICHI RUUTOZOU
IPC: G01B7/00
Filed: 1992-12-25
Abstract: PURPOSE: To provide a Hall effect position sensor provided with a magnetic flux limiting means and a magnetism dispersion means, for converting a temperature-sensitive Hall effect device which is in stock and can be obtained immediately into a position sensor. CONSTITUTION: This is a low cost Hall effect position sensor 10 which is provided with a Hall effect integrated circuit IC assigned near a metal target device. A Hall effect device 16 is attached in a recessed magnetic flux dispersion pole piece 12. The recessed magnetic flux dispersion pole piece 12, typically, disperses a high density magnetic field of the magnet comprising an Alunico magnet or an rare-earth metal magnet, and can be adapted to the Hall effect device 16, to be a weak magnetic field of dispersed strength, being constant and even over the entire surface of a slot, provided pole piece. The recessed pole piece is constituted so that the difference in magnetic flux density in the gap between the magnetic flux dispersion pole piece and an iron group target is larger than that of a non-recessed magnetic flux dispersion pole piece.
Patent JP-H06192866-A (JP)
Title: Production of potassium dicyanoaurate
Inventor: ISHIKAWA YOSHIO
IPC: C25D21/14
Filed: 1992-12-25
Abstract: PURPOSE:To improve dissolution efficiency by using a granular gold bullion put in a titanium vessel as the anode and setting a cathode plate through a diaphragm in an electrolytic cell of a potassium cyanide soln. CONSTITUTION:When potassium dicyanoaurate is produced, a granular gold bullion is placed in a titanium vessel and set as an anode in the electrolytic cell of a potassium cyanide soln., and a cathode plate is set through a diaphragm. Consequently, the surface area of the anode is increased, the time until the passivation potential is reached is prolonged because the surface area is not decreased due to dissolution, continuous operation is attained only by adding and replenishing granular gold, the conventional work for attachment and detachment of gold are not needed, and the dissolution efficiency is improved.
Patent JP-H06195415-A (JP)
Title: Logical circuit designing method
Inventor: EGAWA MOTOHIRO
IPC: G06F17/50
Filed: 1992-12-25
Abstract: PURPOSE:To provide a logical circuit designing method which efficiently reduces a path delay value in a designing step. CONSTITUTION:This method respectively obtains the sum of the gate single delay values and that of the wiring delay value in each path with respect to all the paths composing a logical circuit and adds them up so as to obtain the path delay value (step 101). A histogram is prepared based on the data(step 102) and the number of the paths and a path number included between the dint width of the specified path delay value are displayed (step 103). The range of the path delay value is specified from among the displays and paths included in the range are displayed by being rearranged in the order of a large path delay value (step 104). The circuit diagram of the path specified from among the displays is displayed (step 105). Thus, the part of the path of the large path delay value is revised (step 106) to reduce the path delay value.
Patent JP-H11175509-A (JP)
Title: Signal waveform conversion method, signal waveform converting device and signal waveform analyzing device
Inventor: TAKEDA SHIGEKI
IPC: G06F17/14
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To measure the high frequency component of the odd function part of signal waveform in the time domain of an analytical object with high accuracy by making the upper limit frequency component of the even part zero without making the upper limit frequency component of the odd part in the frequency domain zero. SOLUTION: A signal st (1T) in the time domain is a periodic function of a period 1/F in which a sampling points on the time base in the time domain T/2+nT ((n) is an integer). A signal st (mF) is a periodic function in which the real part and the imaginary part repeats inversion in every period 1/T on the frequency axis in the frequency domain. A sample function N for one period component of the signal st ((1+1/2) T) in the time domain and for one period component of the signal st (mF) in the frequency domain, a fixed time interval T and a fixed frequency interval F have the relation 1/N=T×F. In the periodic function of the signal st (mF) in the frequency domain, the real part is an even function whose component is zero at 1/2 T+n/T on the frequency axis and the imaginary part is an odd function whose component is zero at n/T on the frequency axis.
Patent JP-H06192717-A (JP)
Title: Packing material and plugging method for molten metal discharging hole
Inventor: ISHIDA HIROAKI
IPC: F27D3/14
Filed: 1992-12-25
Abstract: PURPOSE:To perfectly plug a discharging hole at the furnace bottom of a melting or refining furnace and to quickly execute the hole opening work with a simple device. CONSTITUTION:(1) This packing material for molten metal discharging hole 2 arranged at the bottom part of the melting furnace or the refining furnace is the one having >=2.0g/cm<3> packing bulk density and 0.05-0.5mm grain diameter range of heat resistant granule 5 constituting this packing material. (2) This plugging method for molten metal discharging hole 2 is executed by gas-carrying the heat resistant granule 5 adjusted to >=3.5g/cm<3> weighted average density and 0.05-0.5mm grain diameter range and spouting from a discharging nozzle 11 arranged in the molten metal discharging hole 2, depositing and filling. By this method, bridging phenomenon of the packing material caused by penetration and sintering of the molten metal and leakage accident of the molten metal are eliminated, and the natural hole opening ratio is improved and the working efficiency is improved.
Patent JP-H09165911-A (JP)
Title: Cylinder assembly-type driven formwork construction
Inventor: OBATA MASAO
IPC: E04G15/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cylinder assembly-type driven formwork whose material and transport costs are low, which can be assembled and fitted easily, by using a cylindrical formwork material made by combining multiple multilayered plastic boards which are circular-arc in cross section into a circular form. SOLUTION: A cylindrical formwork 1 is formed by combining multiple multilayered plastic boards 11, 12 which is circular-arc in cross section, in a circular form so that a prescribed inner diameter R1 may be obtained. When building a body such as a foundation underground beam and a basement floor water tank, to form a through hole in a boundary to be divided, the cylindrical formwork 1 is placed in a prescribed position, both ends of which are fixed to lagging formworks, and concrete is placed. It is desirable that the multilayered plastic boards 11, 12 are formed in a double-wall structure which contains an air or gas layer, the inner wall is made a bottom, and dents opened in the outer wall are provided in a row at a constant interval.  It is desirable that a reinforced timbering material made of an external ring material and an internal ring material is provided in a detachable manner so that it may inscribe coaxially.
Patent JP-H09154823-A (JP)
Title: Intensive care unit insulated by light
Inventor: AKAGAWA MASATAKE
IPC: A61B5/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To perfectly insulate a centralized monitor by the light, and secure safety by transmitting a signal returned to a monitoring signal of former driven devices to a centralized monitor together with ones' own address cord, and displaying and monitoring it by arranging information received by the centralized monitor when an address cord transmitted in order by a common communication line coincides with one's own address. SOLUTION: A predetermined one's own address cord, an address cord transmitted in order from a centralized monitor 13 and an order are compared with each other, and only when the address cords coincide with each other, the order is received, and the order is set in an output port, and operation to transmit the content of an input port to the centralized monitor 13 together with one's own address cord is repeated.  The address cord and an ON or OFF order of a switch part are sent in order to address recognizing converting parts 7a to 7n from serial input output ports 14 and 15 including a part of address recognizing signal converting parts of driven devices 1a to 1n, and a communication line is connected so as to communicate in order with the driven devices 1a to 1n, and monitoring information is received, and operation to display it on a display device 31 by arranging its result in order is repeated.
Patent JP-H11353145-A (JP)
Title: Equipment monitoring system, local monitoring device, integrated monitoring device, equipment monitoring method, and computer-readable medium stored with program
Inventor: SEKIZAWA HIROAKI
IPC: G06F3/048
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an equipment monitoring system which can monitor equipments to be monitored securely irrelevantly to the number of the equipments to be monitored. SOLUTION: Each agent device 10 obtain status information ϕ1 showing the state of each network printer P connected through a LAN 3 (a, b, and c) from the printer P in every 1st cycle. Each time the agent device 10 obtains the status information ϕ1 from the network printer P, the device overwrites the obtained status information ϕ1 to a status log data file. Each agent device 10 converts all pieces of status information ϕ1 stored in the status log data file to an electronic status mail ϕ2 and sends it to a mail server 19 in every 2nd cycle longer than the 1st cycle. A console device 20, on the other hand, accesses the mail server 19 in unique cycles to read the status mail ϕ2 out.
Patent JP-H06190542-A (JP)
Title: Hand for holding sliding nozzle refractory
Inventor: SUZUKI MASAHIRO
IPC: B22D41/34
Filed: 1992-12-28
Abstract: PURPOSE:To automate the exchange of a sliding nozzle plate and a lower nozzle. CONSTITUTION:In a hand for holding the sliding nozzle refractory fitted to a molten metal pouring device, a cylinder 2 for approach is arranged in the hand body 1 for auto-changing and on the other hand, the positioning and opening/closing of a clamp can be executed. By this method, the exchanging time of the sliding nozzle and the lower nozzle 7 is shortened. Further, without lowering the working ratio, the load of heavy working is reduced and the improvement of working environment is achieved.
Patent JP-H06133428-A (JP)
Title: Wire treating device
Inventor: HOFFA JACK L
IPC: H01R43/00
Filed: 1991-12-27
Abstract: PURPOSE: To enable cutting a wire with a minimum moved part thereof and remove an insulating sheath from the cut end part in a short time. CONSTITUTION: A wire 10 has a metallic core 11a and a tube-shaped sheath 11b. A wire treatment apparatus has a wire-carrying means for shifting the wire 10 axially to a first position, a cutter operation means, a wire-cutting means, and a peeling means for peeling the sheaths 11b' and 11b". The wire- cutting means is used for cutting the wire 10 and separating a forward wire section 10a from a rear wire section 10h. Then, a wire core 11a is exposed at the rear end of the forward wire section 10a and the front end of the rear wire section 10b. The cuter means has three pairs of blades 13, 16, and 17, while each pair has two blades 13a, 13b, 16a, 16b, 17a and 17b on each side of the wire axial line.
Patent JP-H10184151-A (JP)
Title: Drawer lock device for cabinet
Inventor: OFUJI TOKUYUKI
IPC: E05B65/46
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a lock device for preventing the travel of one cabinet drawer while the forward travel of another drawer being facilitated. SOLUTION: A vertical rod 11 is laid on the inner surface of a side plate of a cabinet body, so as to be faced to the outer surface of the side plate of each drawer 2, and freely movable in a vertical direction, and the vertical rod 11 is provided with a lock body 13 formed to have a contact slope with upper surface increased in height in a direction toward the deep side of the cabinet body, a guide body 14 having a first slope guide surface 15 with lower surface declined in a direction toward the front of the cabinet body, and a drop prevention piece 17 for holding the vertical rod 11 at two upper and lower stages via the back and forth motion of a suspension rail. Also, the side of a drawer at each level is provided with a stopper body 7 locked via collision with the rear surface of the lock body 13 at the elevated position of the vertical rod 11, and a push-up body 8 for coming in contact with the first slope guide surface 15 during the forward travel of the drawer, and pushing up the guide surface 15 to such a position as preventing the travel of the stopper body 7.
Patent JP-H05154620-A (JP)
Title: Continuous casting method
Inventor: YAMAMURA HIDEAKI
IPC: B22D11/10
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a continuous casting method preventing the capture of inclusions by securing the suitable flow speed at a meniscus. CONSTITUTION:A low frequency electromagnetic stirring coil 5 for acting a shifting magnetic field at the meniscus 10 position in a mold and one pair of electromagnets 6 sandwiching long wall sides of the mold are arranged by mutually facing the different magnetic poles 8, 9 so that the magnetic poles vertically position by bridging a discharging hole 2 of an immersion nozzle 1 At the meniscus position, by acting the shifting magnetic field in molten steel 3, the meniscus flow speed is given. Then, while restraining flowing of the molten steel. poured by acting the uniform static magnetic fields 12, 13 in the width direction at the upper and lower sides of the discharging hole 2, the casting is executed. Therefore, the shifting magnetic field is acted at the meniscus position and the static magnetic field is acted in the width direction.
Patent JP-2000155095-A (JP)
Title: Nondestructive taste characteristic measuring device for vegetable and fruit
Inventor: IIDA JUNJI
IPC: G01N21/35
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a nondestructive taste characteristic measuring device hardly fluctuating with measurement accuracy even when the environmental temperature varies. SOLUTION: In this measuring device, multiple trays 1 mounted with vegetables and fruits M are conveyed in sequence, laser beams with the wavelength of λ1-λN are fed to the vegetables and fruits M at N measurement sections provided on a conveyance path, and the taste characteristics such as sweetness of the vegetables and fruits M are measured from the laser beams reflected from the vegetables and fruits M.  Distributors 3b distributing part of the laser beams are arranged on the optical paths between the laser light sources emitting the laser beams with the wavelengths λ1-λN and the vegetables and fruits M conveyed to the measurement points, the distributed laser beams are guided to output monitoring detectors 3a provided at the measurement points via light diffusing plates 3c mainly made of opal glass, and the outputs of the laser light sources are monitored respectively.
Patent JP-2000170395-A (JP)
Title: Column pushing-up jig
Inventor: YOMO MASATAKE
IPC: E04G23/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a jig capable of easily pushing up a column when a differential settlement has occurred. SOLUTION: A jig 42 for pushing up a column is equipped with a first member and a second member which can be divided into several parts. The first member has three sides of a first side 4401, a second side and a third side 4403. The first side 4401 and the third side 4403 is projected out at a right angle from both the ends at an interval larger than one side of the column 18 so as position the third side 4403 at the upper level and the first side 4401 at the lower level which tilted at both the sides of the column 18. The second member has a fourth side 4601 which is fastened at the end portion of each longitudinal direction of the first side 4401 and the third side 4403. At the bottom surface of the third side 4403, a taper plate 58 facing an almost horizontal surface at the lower side is attached if the first member is sloped at both the sides of the column 18. Pushing-up of the column 18 is performed by pushing and contacting the bottom surface of the taper plate 58 with a jack 28.
Patent JP-2001168223-A (JP)
Title: Semiconductor device
Inventor: IKEMOTO YOSHIHIKO
IPC: H01L23/12
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for increasing the influence of simultaneous switching noise or the like by increasing the decoupling capacitor between ground and power supply rings. SOLUTION: A ground ring 2 and a power supply ring 3 are formed around a semiconductor component 1 on an interposer 6. A plurality of protrusions 3a protruding toward the ground ring 2 are provided at the power supply ring 3. The ground ring 2 is provided with a recess 2a for receiving the protrusions 3a at a predetermined distance.
Patent JP-H09156660-A (JP)
Title: Liquid container
Inventor: KIDO KUNIO
IPC: B65D47/06
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To make easier the pour of a liquid into a container, the storage of the liquid therein and work of discharging the liquid therefrom, and minimize a size of the container. SOLUTION: The pour of a liquid into a container 1, the storage of the liquid therein and the discharge of the liquid therefrom are controlled by shifting a position of a discharge arm 2.
Patent JP-H09170471-A (JP)
Title: Method for controlling air-fuel ratio of multi-cylinder engine
Inventor: ITO TAKESHI
IPC: F03G7/10
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To control an air-fuel ratio with excellent responsiveness by controlling the air-fuel ratio per each cylinder on the basis of detected results by a sensor and the fluctuation rates of a crank rotational speed in a compression process in each air cylinder. SOLUTION: In a method for controlling the air-fuel ratio of a multi-cylinder engine 1 in which controls an air-fuel ratio of each air cylinder is controlled by feedback control on the basis of the detected results of a sensor 25 for detecting the air-fuel ratio of exhaust gas, the sensor 25 for detecting the air-fuel ratio of the exhaust gas is arranged to either air cylinder on a side further upstream from a collecting part 11 for exhaust gas from each air cylinder so that the air-fuel ratio can be controlled per each air cylinder on the basis of the detected results by the sensor 25 and the fluctuation rates of a crank rotational speed in a compression process in each air cylinder.
Patent JP-2000166823-A (JP)
Title: Vacuum cleaner
Inventor: OTA HIROSHI
IPC: A47L9/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To easily control noise from an electric blower and ensure miniaturization by providing a soundproof plate and a sound-absorbing plate that covers an exhaust port in a state of forming an exhaust passage in the directions which is nearly perpendicular to the direction of exhaustion from the exhaust port. SOLUTION: When an electric blower 10 is driven, exhaust discharged from the exhaust port 2a of a motor case 2 as indicated by the arrows C, is discharged out the main body from an exhaust through an exhaust passage 6 nearly perpendicular to the direction of the arrows C, through the next exhaust passage. Noise from the electric blower 10 is shielded by the soundproof plate 3 and discharged from the exhaust port 2a together with exhaust, attenuated hitting against the sound-absorbing plate 5 and then discharged out the body through the exhaust portion. Therefore, since noise is attenuated in the vicinity of the noise source, the effect of noise controls improved.  In addition, sound absorption is made by forming the exhaust passage taking advantage of a part of the dead space easily occurring in the periphery of the motor case 2 of a circular cross section, eliminating the need for making the interior of the exhaust passage a doubled structure.
Patent JP-2000166675-A (JP)
Title: Wagon for equipment placing device
Inventor: IGARASHI RYO
IPC: B62B3/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of equipment placed on a top plate by arranging a belt for preventing dropping around the equipment placed on the top plate and fixing both end parts of the belt for preventing dropping to both side boards of a box-like housing part. SOLUTION: The lower parts of fixing plates 5 of vertically long rectangles are fixed to the front/upper part and the rear/upper part of both side boards 1c of the box-like housing part 1 to be symmetrical with respect to right and left and in the state of being capable of attaching and detaching proper fixing tool 6. A horizontally long engaging hole 7 is formed at a tilting piece 5a facing outupward bent and formed at the upper part of each plate 5 fixed to the fixing tool 6. An annular part at the base end the right belt piece 8a of the respectively front/rear pair of the belts for preventing dropping 8 is engaged to both of the engaging holes 7. The base end of the belt piece 8b is engaged to both engaging holes of the board 5, both of the belt pieces 8a, 8b are arranged around the device 4 placed on the top plate 1b and the tip part of the piece 8b is inserted to a buckle 9 to fasten.
Patent JP-H10179884-A (JP)
Title: Board accommodation case of pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a board accommodation case to be installed in pachinko machine, which exerts an enhanced radiating effect for the heat generated by a circuit board to the outside without enlargement of the size of the accommodation case or additional provision of radiating holes. SOLUTION: A board accommodation case 10 is for a circuit board 20 to be installed in a pachinko machine and is equipped with a heat radiation part 16 to radiate the heat generated by heat emitting components mounted on the circuit board 20, wherein at least part of the radiation part 16 is exposed at the outer surface of the case 10 so that the heat from the heat emitting components is conducted to the exposed portion of the radiation part 16.