baber/WOPTO huggingface dataset:
Patent JP-S57150716-A (JP)
Title: Fuel oil atomizer by ultrasonic wave
Inventor: KOIZUMI HIDEYO
IPC: F23D11/34
Filed: 1981-03-11
Abstract: PURPOSE:To improve the rising characteristics in the preheating time of fuel oil and to prevent the fuel oil from vaporizing in the preheating time by a method wherein an atomization chamber is composed of a lower vessel of high thermal conductivity and an upper vessel of low thermal conductivity and a heating  means is provided on the external periphery of the lower vessel. CONSTITUTION:The atomization chamber 4 is composed of a lower vessel 2 of high thermal conductive material, an upper vessel 6 of low thermal conductive material and a sack-belt type heater 1 provided so that the external peripheral  surface of the lower vessel 2 is covered. A hole 5 that can expose a diaphragm  is provided in the central part of the bottom plate of the lower vessel 2. An oil temperature sensor 10 is equipped in fuel oil and an oscillating element 13 is  disigned so that it can drive when oil temperature takes a fixed value. Accordingly, heat of the heater 1 quickly heats the fuel oil 3 from the cylindrical part  and the bottom plate part of the lower vessel 2 of high thermal conductivity,  and since the surface of the fuel oil is in contact with the upper vessel 6, the contact part only becomes high in temperature and such a trouble as the vaporization of the fuel oil before the drive of the oscillating element 13 and a fan  motor 18 can be removed.
Patent JP-H11316150-A (JP)
Title: Supplying liquid shortage condition detector
Inventor: FURBER JOHN
IPC: G01F23/68
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide alarm for warning a low residual amount condition for a supplying liquid, with simple and reliable constitution. SOLUTION: An inlet port 12 liquid-communicated with a liquid supplying source, and an outlet port 11 liquid-communicated with a liquid using site are provided in a sensor main body 10. A float chamber 13 liquid-communicated with the inlet port 12 and the outlet port 11 is provided in parallel to a flow passage 14 for connecting the ports 11, 12. A float 16 connected to an alarm is provided in the float chamber 13. When the chamber 13 is filled with a liquid, a switch for generating a signal is not actuated, and, when the chamber 13 become empty, the float 16 goes down to operate the switch for generating a signal information a supplying liquid storage condition. The inlet port 12, the outlet port 11, the passage 14 and the float chamber 13 are integrally formed in the sensor main body 10 by drilling working.
Patent JP-H10232822-A (JP)
Title: Memory controller
Inventor: TAKAYANAGI MASAHIRO
IPC: G06F12/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To substantially reduce waiting time at the time of read access to a memory. SOLUTION: The next access address generated by a ROM address controller 102 is held in a ROM pre-access address latch 104, a matching detector 105 compares an instructed new access address to a PMROM 106 with the next access address held in the ROM pre-access address latch 104 and detects a continuous access state and selection signals for changing a memory wait number to the PMROM 106 are generated based on the detected result and outputted to a ready control circuit 108.
Patent JP-S62192831-A (JP)
Title: Pre-fetch control system for cache memory
Inventor: MORI TOSHIKATSU
IPC: G06F12/08
Filed: 1986-02-19
Abstract: PURPOSE:To load a requested block data and the next block data, in case the requested block data cannot be found in a cache memory, by switching and controlling dynamically whether a pre-fetch is executed or not, at every access of a processor. CONSTITUTION:When a command of a memory access is impressed to a control circuit 17 through a processor access terminal PC from a processor, a memory address which has been impressed to a processor address terminal PA is set to an address register 11, and by a value of this block address part, a directory 14 is retrieved. In case the coincidence is not detected by the directory 14, a block on a data memory 15 to be replaced is determined by a replacement circuit 16, and in the entry of the directory 14 corresponding to said block, a value of a block address part of the address register 11 is registered. Subsequently, a data which has been read out to a memory data terminal MD from a main storage is written in the data memory 15.
Patent JP-H02198563-A (JP)
Title: Disposable injector
Inventor: RICHIYAADO KAITORII PAWAA
IPC: A61M5/50
Filed: 1989-02-15
Abstract: PURPOSE: To avoid an injector from being used for the next patient, by binding one protrusion of a piston and a rod with the other bore, holding the folded tip of the protrusion in the bore at an actuated position to enable an actuating cycle, and making the piston and the rod to be separated when the tip becomes free and further does the actuating cycle. CONSTITUTION: To fill an injector, a piston rod 10 should be moved in the direction of B. When an injection is started and the rod 10 is moved in the direction of A, a loss motion of a gap 50 is formed between the rod 10 and piston 22, to release a protrusion 18 outside a concave part 40. When the injection is completed, the protrusion 18 fits to a shoulder part 36 but the piston 22 does not fit. Therefore, when the rod 10 is varied in the direction of B in order to fill the injector again, the protrusion 18 can not enter the concave part 40 but extends right away, the axis 14 of the rod 10 is raised through the piston 22, and the rod 10 and the piston 22 are separated.
Patent JP-S59161805-A (JP)
Title: Driving of transformer cooler
Inventor: TAKEMOTO KAZUO
IPC: H01F27/08
Filed: 1983-03-07
Abstract: PURPOSE:To achieve economical transformer cooling by a method wherein, when a load factor of the transformer is below the preset value, a cooler motor is driven by a speed control inverter and, when the load factor is over the preset value, the cooler motor is driven by the primary source of a source transformer. CONSTITUTION:The voltage of a source 1 is reduced by a source transformer 10 and supplied to a variable speed control inverter 2. Motors 5a, 7a of a cooler 4 are connected and changed to any one of an output side of the inverter 2 and the primary side of the transformer 10 by a power source switching over equipment 11. The judging part 13 of the load factor of a transformer 3, the instituting part 14 of the load factor, the speed directing part 15 and the source change directing part 16 are contained in a driving control equipment 12. The load factor of the transformer 3 is detected by a load factor detector 8 and put into the equipment 12. When the load factor is below the peset value of the setting part 14, the driving control of the motors 5a, 7a are performed by the inverter 2 and, when the load factor is over the preset value, the driving control is performed by the power source 1. With this constitution, energy-saving operation of a cooler is achieved and the driving of a transformer cooler with an inverter of economized capacity is realized.
Patent JP-S52120208-A (JP)
Title: Heating of homogenizing furnace
Inventor: HAGA YUKIO
IPC: F23N5/00
Filed: 1976-04-02
Abstract: PURPOSE:To decrease fuel unit with improving markedly the heat efficiency of homogenizing furnace by burning the fuel so that absorbed heat of steel ingot per unit hour becomes constant in the heating period of the ingot in homogenizing furnace.
Patent JP-S54128328-A (JP)
Title: Speaker
Inventor: SATOU KATSUMASA
IPC: H04R7/10
Filed: 1978-03-28
Abstract: PURPOSE:To enable reproduction in a wide band, by constituting so that the nodal line form of anisotropic diaphragm at the time of resonance may be circular. CONSTITUTION:The peripheral part of a honeycomb diaphragm 13 which is composed of aluminum, titanium, reinforced fiber filled plastic and paper in a honeycomb form, in an elliptical shape with aluminum, titanium or the like having large specific elasticity provided on the surface thereof, where the extending direction of honeycomb cell coincides with the direction of the minor axis of the ellipse, and the ratio of the major axis to the minor axis is the value to correct the difference in strength between the extending direction of the honeycomb cell and the vertical direction thereof, is adhered and bonded to a diaphragm edge 12, and a voice coil is connected to the lower face thereof. Thus, at the time of resonance of the honeycomb diaphragm 13, the nodal line form may be circular because the diameter is shorter in the extending direction of weaker stiffness and longer in the vertical direction of stronger stiffness. Therefore, by driving with the voice coil, wide band reproduction may be realized.
Patent JP-S56134380-A (JP)
Title: Address converter
Inventor: NAKAYAMA AKIRA
IPC: G06F12/08
Filed: 1980-03-21
Abstract: PURPOSE:To eliminate the need to fix a page provided with an actual address, in a main memory device by writing information on page use conditions, the discrimination of a device having requested conversion into an actual address, page-out operation, etc., in a page control file. CONSTITUTION:Channel device 6 having received the indication of program execution via CPU2, when an in-use logical page appears, checks page use conditions by field K of page control register file 11 of address converter 1 to select a page having the lowest priority. Next, when field C is at ''1'', a logic page is read out of disk 7 and converted and page-out operation is performed corresponding to an actual address in main memory device 3. Further, the prescribed bit of channel S is set to ''1'' and discrimination information on devices 4-6 having requested the actual addresses is written. In this constitution, there is no need to fix the page provided with the actual address, in the main memory device until devices 4-5 finish the program, and information processing can be performed efficiently.
Patent JP-H10232619-A (JP)
Title: Wall mounting structure of plane display device
Inventor: TAKAHASHI KATSUHIRO
IPC: H05K5/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wall mounting structure which is reduced in weight and is improved in transportability and workability by dividely forming wall hanging fittings. SOLUTION: Hexagonal head bolts 5 are screwed into plural threaded holes 11a for bolts disposed in recessed parts 11 on the rear side of both flanks of a plane display device 1. On the other hand, both wall mounting fittings 6, 7 which are approximately L-shaped and are symmetrical with a center line are connected to each other by means of plural columnar frames 81 formed by connecting plural columnar frames 81. A wall mounting surface 62 of both right and left wall hanging fittings is fixed to a wall 4 by means of screws 93, etc., and the heads 5a of the hexagonal head bolts are inserted and screwed into inverted L-shaped grooves 61a disposed at the detaining surface 61 of both right and left wall hanging fittings 6, 7 to detain the fittings.  Screws 94 are fixed by screwing into threaded holes for mounting disposed at the recessed parts by insertion holes 61b formed at the detaining surface and thereafter, covers 12 are put on the recessed parts to make the hexagonal head bolts invisible. As a result, the wall hanging fittings are divided and formed to a plurality. The weight of the wall mounting structure is reduced, the transportability and workability thereof are improved and the good appearance is obtd.
Patent JP-S55132374-A (JP)
Title: Half-submerged multibarrel ship
Inventor: SUGIMURA YASUSHI
IPC: B63B39/06
Filed: 1979-03-28
Abstract: PURPOSE: To prevent the body of a half-submerged multibarrel ship from gaining great pitching tuned to waves during anchoring by rigging the ship with a finned hull pitching control body which is pushed out into water.  
     CONSTITUTION: A half-submerged multibarrel ship, whose upper hull 1 above the water level and submerged several lower hulls 2 are connected by struts 3, is rigged with a finned ship pitching control body 7a which can be freely pushed out under water. While anchored, the ship is prevented from advancing potential pitching cycled in tune with waves. By supplying the finned hull pitching control body, the ship of the kind can provide the effective properties without reducing the own qualities of high speed sailing and wave resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214864-A (JP)
Title: Method and device for hardening resist
Inventor: INAMI TAKASHI
IPC: G03F7/16
Filed: 1989-02-15
Abstract: PURPOSE:To prevent occurrence of ruggedness like crators by heating a base plate coated with a resist from the reverse side at low temperature to deprive the resist of fluidity and again heating it at high temperature through contact conduction. CONSTITUTION:The glass base plate 1 coated with the resist 2 is heated from the reverse side at low temperature through the contact conduction to deprive the resist 2 of fluidity and then heated again at high temperature through the contact conduction. The changeover from low temperature heating to high temperature heating is executed by detecting the concentration of a solvent contained in the resist 2 or the film thickness of the resist 2, thus permitting the obtained resist 2 to be hardened without causing crators on the surface of the resist 2, to ensure strong adhesion between the resist 2 and the glass base plate 1 by again heating the resist 2 at high temperature through the contact conduction, and to form a stable and reliable film on the base plate 1.
Patent JP-H11226542-A (JP)
Title: Waste treatment apparatus
Inventor: KIDA KIYONORI
IPC: B09B3/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To respond to the variation of a treatment quantity and the variation of pyrolysis energy varying by the change of a treatment material in a short time by improving the heat response of a rotary kiln apparatus and to improve heat efficiency by downscalling a heating zone. SOLUTION: A waste treatment apparatus is constituted from a kiln main body 1 which is constituted from a hollow cylindrical body which supports the lower part of a tire 1a rotatably by a roller and closed by apparatuses arranged in the front and rear stages, transports waste raw materials including chlorine compounds carried from the front stage while heating them at a prescribed temperature in the inside, and produces pyrolysis gas and a non-volatile residue, a waste raw material charging device 9 having a screw feeder 6 for transporting the waste to the kiln main body 1, induction heating coils 4a, 4b, 4c for induction-heating the kiln main body 1 from the outside, and a residue recovery chamber 13 which is arranged in the rear stage of the kiln main body 1, recovers the non-volatile residue, collects pyrolysis gas,  and discharges the gas to a gas treatment apparatus in the rear stage.
Patent JP-H01211211-A (JP)
Title: Composite type floating magnetic head
Inventor: NAKASAKO TAKEHITO
IPC: G11B5/60
Filed: 1988-02-18
Abstract: PURPOSE:To simplify manufacturing, to reduce man-hour and to improve yield by joining a head core chip in a notch provided on the side plane at the slider rail plane side on one side of a floating head slider by welding glass or a bonding agent. CONSTITUTION:The notch 13 is provided on the side plane of the slider rail plane on one side of a pair of slider rail planes 12 provided on both sides of the upper plane of a slider 11 made of ceramics, and the head core chip 14 is arranged so that the side plane on one side can be located at the same plane as the side plane of the slider 11, and the side plane on the other side of the head core chip 14 is joined in the plane of the notch 13 by the welding glass or the bonding agent. The sliding plane 14c of the head core chip 14 is located in the same plane as the slider rail plane 12 of the slider 11, which constitutes a composite type floating magnetic head. In such a way, by joining the slider 11 with the head core chip 14, it is possible to simplify manufacturing work, and to reduce the man-hours, and to improve the yield.
Patent JP-H06246643-A (JP)
Title: Polishing unit
Inventor: INUI TORU
IPC: B24D13/14
Filed: 1993-02-25
Abstract: PURPOSE:To improve contactability with a polished workpiece by bonding adjacent polishing sheets through a net, sticking a bonding agent to a thread member formed with a mesh, so as to give flexibility to a polishing part, in a polishing unit formed by laminating a plurality of the polishing sheets. CONSTITUTION:This polishing unit, used by mounting on a rotary mechanism of portable sander or the like, has a disk-shaped polishing part 2 of laminating a plurality of ring-shaped polishing sheets 1 and a mounting part 3 mounted on a central part of this polishing part 2 to be mounted on the rotary mechanism. The polishing sheet 1 is formed of those connected with abrasive grains to a surface of base material (cloth and paper) of generally used polishing cloth, sand paper, etc., by a thermosetting binder of phenol resin or the like. Many cut grooves 5 having a width are formed from an external edge toward the central part, in each polishing sheet 1. The adjacent polishing sheets 1 are bonded to each other through a net 6 of sticking a bonding agent to a thread member formed into a mesh.
Patent JP-S60180811-A (JP)
Title: Hot-runner type injection molding machine
Inventor: SHIBATA ITSUO
IPC: B29C45/73
Filed: 1984-02-28
Abstract: PURPOSE:To control the temperature of resin near each gate of molds with plural cavities with good accuracy by a method in which the resin portion close to the gate of each cavity is molded by a pipy part formed of a material by means of high-frequency induction heating method. CONSTITUTION:The portions close to gates 32a-32d of a runner 34b are molded by pipy chips 36a, 36b, 36c, and 36d, and heating coils 38a, 38b, 38c, and 38d are each wound around the chips 36a-36d. The heating coils 38a-38d are connected to a high-frequency power supply circuit 42 in series to each other, and power to be supplied to the heating coils is controlled by a temperature control circuit 52.
Patent JP-S61195622-A (JP)
Inventor: NOMURA KAZUO
IPC: A01G1/00
Filed: 1985-02-26
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-H07241908-A (JP)
Title: Manufacture of polyethylene molded product
Inventor: SHINOHARA YOSHINAO
IPC: B29K23/00
Filed: 1994-03-08
Abstract: PURPOSE:To improve the productivity remarkably by enabling a polyethylene molded product having rigidity and impact strength which are at least equal in the quality to those of the molded product molded at a conventional speed tp be obtained even when high speed molding is carried out in the high speed molding of polyethlene. CONSTITUTION:In high speed inflation molding of polyethylene, melt index is at most 0.05g/10min, FR is at least 90, molecularweight distribution measured by GPC indicates two mountains, and a ratio a/b wherein the minimum value of a root radius between two mountains is (b), and a height of a point on the line of connecting respectively two mountain peaks, corresponding to a value of the molecular weight being the minimum value (b) is (a), is at most 1.5. Then, polyethylene of at most 0.948 density and at least 3.5g melt viscosity measured at 190 deg.C is molded at a high speed of at least 50m/min.
Patent JP-H04276455-A (JP)
Title: Ink jet recorder
Inventor: ODA HAJIME
IPC: B41J2/045
Filed: 1991-03-04
Abstract: PURPOSE:To remove air in an ink chamber of an ink jet head which uses air flow and electrostatic force. CONSTITUTION:An air pressure regulating mechanism 116 is connected to an air supply source 112, air is supplied to an ink supply source 113 and an air chamber 104 in a head, and air pressure is raised by the air pressure regulating mechanism 116. As a result, pressure difference in an air passage 105 adjacent to an ink chamber 106 and an ink discharge opening 107 is increased, ink being separated in the ink discharge opening 107 is pushed out, and increased air in the ink chamber 106 is discharged by an appropriate quantity from the ink discharge opening 107, so that stable recording property without blurring and discharge failure can be obtained.
Patent JP-H03241967-A (JP)
Title: Picture forming device
Inventor: MURATA DAISUKE
IPC: G03G15/01
Filed: 1990-02-20
Abstract: PURPOSE:To attain similar print output to a page printer without a page memory by storing a picture data, reading the picture data for plural number of times, expanding the data based on the picture data and forming part of a visual image sequentially. CONSTITUTION:When a page description language is sent from a host computer, a picture data is stored in a main memory 23. The picture data is extracted and part of the picture data in figure is expanded and written in a picture memory 24 acting like one of existing split memories 101-104 by the memory control of a memory controller 22. In this case, the controller 22 revises an address corresponding to the split memories in existence in a virtual memory 25 corresponding to the bank counter. Thus, the address is moved so as to access the split memories 101-104 and the existing memory. Thus, the page description is attained with a few memories.
Patent JP-S54130167-A (JP)
Title: Signal reduction circuit
Inventor: HASHIMOTO AKIHISA
IPC: G01R15/08
Filed: 1978-03-31
Abstract: PURPOSE: To process large input signal with an amplifier of a small capacity with high accuracy and achieve the expansion of range by reducing the input signal according to specified ratios.  
     CONSTITUTION: When a line W is clipped by current transformers CT 1 , CT 2 , the voltage l 1  by CT 1  is amplified by an amplifier A and is supplied as feedback current I f  to a winding n 1 . The voltage l 2  by CT 2  is divided by a signal reducer SH and the voltage l 2  having multiplied by (N-1)/N is obtained from the point D of division. This is applied in the polarity opposite from that of the voltage l 1  to the amplifier A. The amplifier A so controls the current I f  that its input becomes zero, thus balancing the system. Hence, the input signal I may be reduced to 1/N and may be drawn out as the output signal E 0 . As a result, the amplifier A of a small capacity may be used even if the current I is large, thus the measurement of the expanded range may be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57152298-A (JP)
Title: Electronic device incorporating piezo-electric speaker
Inventor: NAKAGAWA YOSHIHIKO
IPC: H01L41/00
Filed: 1981-03-13
Abstract: PURPOSE:To miniaturize the entitled divice, and to reduce its thickness and obtain superior frequency characteristic by fitting a piezo-electric sound generator to the inner surface of the electronic device and pressing the center part of the piezo-electric sound generator. CONSTITUTION:A piezo-electric sound generator 8 is formed by pasting a metallic diaphragm 9 and a piezo-electric magnetic plate 10 and the side of the diaphragm is oriented to a cover 6. A projection part 11a is formed on an auxiliary plate 11 fitted to a base plate 7 and the center part of the sound generator 8 which has the largest oscillation amplitude is pressed by the projection part 11a. When a signal is applied to the magnetic plate 10 in this configuration, it oscillates in the diametric direction and the sound generator 8 vibrates owing to bending. The bending vibration oscillation is transmitted to the cover 6 and the cover also oscillates, generating audible sounds. Since the center part of the sound generator 8 is pressed at that time, sufficient sound pressure can be applied up to the low frequency range and peaks specific to the piezo-electric effect is suppressed, so that flat frequency characteristic is obtained over the wide voice range.