baber/WOPTO huggingface dataset:
Patent JP-S556159-A (JP)
Title: Liquid fuel burner
Inventor: GOKAJIYA YOSHIYUKI
IPC: F23C7/00
Filed: 1978-06-28
Abstract: PURPOSE: To promote the improvement on the burning property of a liquid fuel burner and the  reduction in combustion noises, by providing a combustion plate in an evaporation cylinder and  providing a fitting plate which is located in front of the combustion plate and has its side edge  bent to define a flame hole.  
     CONSTITUTION: A motor 7 is housed in a cylinder 3 having a suction port 2 at the rear end of a  burner casing 1 to rotate turbo fans 11 between stationary blades 10 through a shaft 8. The  evaporation cylinder 9 made of material of high thermal conductivity is provided with a partition  plate 13 at the discharge side of the fans 11. The front end of the evaporation cylinder 9 is supported by that of a cylinder 6 in the face of the interior of a combustion cylinder 5. A heater 12  is embedded in the rear end of the evaporation cylinder 9. A cone 20, a revolving-away plate 21  and stirring blades 22 are attached to the front end of the shaft 8. A fuel oil feed pipe 23 is opened over the cone 20. Primary air is supplied through the central hole 17 of the partition plate 13.  Secondary air is supplied through the peripheral hole 18 of the plate 13. The secondary air is  passed through a hole 39 of the evaporation cylinder 9 and a passage 38 and ejected from a central secondary air port 34. The combustion plate 26 made of laminated porous sheets is placed  around the secondary air port 34 and held by a fitting plate 28, whose side edge around an opening 27 is bent so that the flame hole is defined. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08280073-A (JP)
Title: Remote control/monitor system for domestic electric facility
Inventor: TAKEMURA KINYA
IPC: H04N7/00
Filed: 1995-04-04
Abstract: PURPOSE: To improve convenience for the user of a television intercom and a visitor by enabling home electric facility to be controlled and monitored, and an abnormal state to be informed to the outside of a home and a message to be inputted. CONSTITUTION: This remove control/monitor system for domestic electric facilities comprises a slave machine 2 equipped with a microphone 14, a speaker 16, a television camera 15 and a call button 17, a master machine 3 connected to the slave machine 2 via a connection line 4 and equipped with a handset 10, a video display panel 11, a monitor button 12 and a speaker 22, and a remote controller 1 which performs radio transmission/reception with plural domestic electric facilities 21 connected to the master machine 3 via an equipment communication line 20 and the slave machine 2.
Patent JP-H03281546-A (JP)
Title: Underwater curable resin composition
Inventor: FUKAGAWA MASAKI
IPC: C08K5/49
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the subject composition, containing an organic phosphoric acid compound having P-OH bonds and hydrophobic hydrocarbon atomic group, simultaneously improved in coating properties in water or on wet surfaces and adhesiveness of cured films thereof, capable of exhibiting corrosion preventing effects for a long period and useful as protective coatings on underwater structures. CONSTITUTION:The objective composition containing (A) a thermosetting resin curable in water and a curing agent therefor as a vehicle and (B) an organic phosphoric acid compound having at least one P-OH bond or salt thereof and at least one hydrophobic hydrocarbon atomic group with a >=4C branched or cyclic structure in the molecule (e.g. a derivative of phosphorous acid, orthophosphoric acid, condensed phosphoric acid, phosphonic acid or phosphinic acid).
Patent JP-H08305524-A (JP)
Title: Image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: B41J2/52
Filed: 1996-04-01
Abstract: PURPOSE: To improve the gradation reproduction while relieving the load of image data processing by reading a reference image out of an image formed in response to digital image data from an image supply source and converting the reference image into digital data. CONSTITUTION: A CCD 2 of a reader section A reads an original 1 and converts an image of the original into an analog electric signal. An AMP 2 amplifies the electric signal, an A/D converter 4 converts the amplified signal into an 8-bit digital image signal and it is fed to an operating gradation correction RAM 10 via a latch 5. The RAM 10 uses an operating gradation correction table obtained by correcting a standard gradation correction table read out of a ROM 7 with a test gradation correction table generated on the basis of the test result to correct the gradation of the image. Then, the corrected image data are converted into an analog image signal through a D/A converter 13 of a printer section B and the image signal is inputted to a pulse width modulation circuit 14. Thus, excellent gradation is reproduced by using the capability of the supply side of image data effectively.
Patent JP-S60222187-A (JP)
Title: Water cleaning device
Inventor: TAGAMI MASATAKA
IPC: B01D35/04
Filed: 1984-04-19
Abstract: PURPOSE:To prevent the early decrease in the cleaning up capacity of a cleaning up filter by forming a hook part to a body member, forming a detaining groove to engage and disengage with and from said hook part to a guide pipe and preventing the inadvertent drawing out of the guide pipe by the engagement of both parts. CONSTITUTION:The guide pipe 25 is provided freely drawably in such a way that the front end thereof is exposed from the front face to the inside of the body member 4 formed with a suction port 7 communicating with a faucet 2 of a municipal water supply. The cleaning up filter 45 is disposed to the outside circumferential part of the guide pipe and further a knob member 5 having a supply port 18 is provided in a way so as to be communicated with the top end of the guide pipe. The hook part 41 is formed to the front face of the member 4 and the detaining groove 35 which detains with the hook part 41 when the knob member 5 is pushed is formed to the outside peripheral of the pipe 25. The port 7 and the pipe 25 are directly communicated with each other when the member 5 is pushed. The port 7 and the filter 45 as well as the pipe 25 are communicated when the member 5 is drawn out. The inadvertent drawing out of the guide pipe is thus prevented.
Patent JP-S556643-A (JP)
Title: Terminal allocating treating method
Inventor: HAMAGUCHI TATSUO
IPC: G06F1/18
Filed: 1978-06-29
Abstract: PURPOSE: To make it possible to determine required earth terminals by carrying out temporary allocation through a simple process and by sequentially expanding a search region from the coordinate position of a signal terminal unassigned at that  point in time.  
     CONSTITUTION: When unassigned earth terminal PEE can not be found in search region SEO which corresponds to signal terminal PSO,attention is paid upon previously-assigned earth terminals within region SEO sequentially to make a check on  assigned signal terminal PS i  pairing with PE i  among them. Then, earth terminal  PEE is searched within region SE i  which corresponds to terminal PS i . Unassigned  earth terminal PEE, when found, is paired with terminal PS i . When there is not  unassigned earth terminal PEE within search region SEO, the region is expanded  gradually and terminal PE i  is lastly determined as an earth terminal which corresponds to signal terminal PSO. In this way, the earth terminal equivalent to signal  line PSO is determined when unassigned earth terminal REE resides on the wiring.  When there is no terminal on the wiring, the earth terminal is attached externally.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S571426-A (JP)
Title: Method and device for continuously recovering nitrogen oxide from gas containing nitrogen
Inventor: BERUNAARU RUSHIAN ANDORE MUIE
IPC: B01D53/34
Filed: 1980-06-13
Abstract: This invention relates to a continuous process for the recovery of nitrogen oxides from a gaseous mixture containing, with other chemicals, said nitrogen oxides and in general some oxygen. This process is characterized by the fact that this gaseous mixture flows simultaneously with an aqueous liquid which may be pure water or an aqueous nitric acid solution over a carbonaceous adsorbing layer which may be made of activated carbon.
Patent JP-S522889-A (JP)
Title: Catalyst for treating exhaust gas
Inventor: ADACHI SHICHIROU
IPC: C01B21/02
Filed: 1975-06-25
Abstract: PURPOSE: A catalyst which has high activity at temperture as low as 250W350°C, so can make NOx non-hazardous at high efficiency over a long time in treatment of NOx-cont. gas with reducing gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S565044-A (JP)
Title: Preparation of miscellaneous dried fish powder
Inventor: KOTANI KOUICHI
IPC: A23B4/044
Filed: 1979-06-22
Abstract: PURPOSE: To prepare powder of miscellaneous dried fish having excellent taste and flavor, by the freeze-crushing and drying of miscellaneous dried fish other than dried bonito, e.g. dried mackerel, dried sardine, etc.  
     CONSTITUTION: Miscellaneous dried fish such as dried mackerel, saurel, sardine, etc., which may contain the bones, is chilled with liquid nitrogen, crushed with a  freeze-crusher to 100W200 mesh, and dried pref. by high-frequency heating.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63242462-A (JP)
Title: Apparatus for continuously producing metal base composite material
Inventor: ICHIKAWA KIYOSHI
IPC: B22D19/14
Filed: 1987-03-30
Abstract: PURPOSE:To continuously produce a material having excellent mechanical property by adding, mixing and stirring a reinforcing material to a metal for molten matrix in a vacuum vessel, pouring the molten composite material obtd. into a heat resistant vessel, stirring at high speed and pouring this molten material into a mold. CONSTITUTION:The metal for matrix is melted by a crucible 4 in a melting furnace 2 in the vacuum vessel 1 under vacuum condition, and the reinforce material of non-metallic grain, etc., is added by changing device 11 and uniformly stirred by low speed rotation of stirring wing 8. On the other hand, a rotator 23 is rotated in the heat resistant vessel 22 at high speed (about 1000-30000 rpm), and the molten composite material, which is sufficiently stirred and mixed in the crucible 4, is flowed down in the heat resistant vessel 22 by opening a sprue 15 by opening/closing device 18. The composite material is scattered as fine particle state dripping group by rotation of the rotator 23 in the heat resistant vessel 22 and collided to an inner wall of the heat resistant vessel 22, to make fine crystal and high consistency of the composite material. Next, the composite material is dropped in the mold 29 from the fine hole 28 at the bottom part of the heat resistant vessel 22, to continuously recover as bulky composite material having semi-solid state slurry.
Patent JP-S58195492-A (JP)
Title: Controller for transistor motor
Inventor: UCHIDA RIYOUHEI
IPC: H02P6/10
Filed: 1982-05-10
Abstract: PURPOSE:To obtain the smooth rotation of a transistor motor by regulating the output level of a position sensor in response to the deviation output between an addition signal of the deviation between the amplified signal of a position detection signal and a reference value and a control signal, thereby suppressing the torque ripple of the motor. CONSTITUTION:The output voltages VU, VV of linear amplifiers 101, 102 which inputs position detection signals from position detecting Hall elements alpha, beta are respectively supplied to armature coils 111, 112 and inputted to a positive voltage adder 202 and a negative voltage adder 203. The adder 202 adds the voltages VU, VV and the positive component of the difference from the first reference value from an addition setter 205, and the adder 203 adds the voltages VU, VV and the negative component of the difference of the second reference value from the setter 205. A positive and negative adder 206 adds the output of the adder 205, the output of the adder 203, and the output of the adder 202 through a code inverter 204, and the added output is compared by a deviation amplifier 208 with the control signal from a signal converter 207. The voltage setter 201 for regulating the output level of the elements alpha, beta is controlled in response to the deviation output from the amplifier 208.
Patent JP-H01251511-A (JP)
Title: Conductive polyurethane sheet and manufacture thereof
Inventor: OZAKI YUZO
IPC: C08K3/08
Filed: 1988-03-30
Abstract: PURPOSE:To provide a satisfactory conductivity and improve the shield effect by containing 80-400 pts.wt. of a metal filler or a filler having the surface coated with a metal against 100 pts.wt. of a polyurethane resin having a dry shrinkage rate of 2.0% or more. CONSTITUTION:Against 100 pts.wt. of a polyurethane resin having a dry shrinkage rate of 2.0% or more, 80-400 pts.wt. of a metal filler or a filler having the surface coated with a metal is contained. As the metal filler, for example, nickel powder, copper powder, brass powder, stainless powder are preferably used, and staples of these metals having a length less than 3mm and a diameter less than 50mum may be used. Examples of the filler having the surface coated with a metal include mica powder coated with nickel, graphite powder coated with nickel, glass fiber and carbon fiber coated with nickel, and others. Hence, an excellent shield effect and a sufficient conductivity can be obtained.
Patent JP-2000275816-A (JP)
Title: Photomask base plate and manufacture of photomask
Inventor: KOYAMA MASAAKI
IPC: G03F1/42
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the positional accuracy of a plotting beam obtained when a pattern is plotted without the consideration of the deterioration of the alignment pattern of a final product. SOLUTION: Cross-shaped patterns 4a to 4d for correction are provided on the four corners of a photomask base plate 1. After an electron beam resist is applied on the photomask base plate 1, the positional coordinates of the patterns 4a to 4d are read. After the shape of a main size pattern 3a is plotted on the electron beam resist, the positional coordinates of the electron beam is corrected by adequately reading the positional coordinates of the patterns 4a to 4d in optional number of times and referring to the positional deviation from the positional coordinates of the patterns 4a to 4d for correction obtained before the pattern 3a is plotted. The reading of the patterns 4a to 4d, and the correction and the plotting of the position of the electron beam are repeatedly performed, so that a main pattern 2 with a specified shape is plotted on the base plate 1.
Patent JP-H08274352-A (JP)
Title: Very small-sized semiconductor device and its manufacture
Inventor: HAABAATO GORONKIN
IPC: H01L29/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device without including an additional etching process for forming interconnect and external connection, by forming discontinuity between layers and matching a first layer on one side of a pattern edge with a different layer on the other side of the pattern edge to be brought into electrical contact. SOLUTION: The growth of layers 25 to 29 at a pattern edge 23 utilizes the growing behavior of a cut surface, so as to generate discontinuity between the layers 25 to 29 at the pattern edge 23. In general, the forming of a cut face near the edge 23 is decided by a crystal direction, an adsorbing atom kind and a growth parameter in the middle of epitaxial growth on a substrate 22. By utilizing the growing behavior of the cut surface at the edge 23, a first access layer 25 grown on one face of the edge 23 is matched with a second access layer 29 grown on the other face of the edge 23 to be in electrical contact.
Patent JP-S59205549-A (JP)
Title: Supporter for solar heat water heater
Inventor: SAKA MITSUNORI
IPC: F24J2/52
Filed: 1983-05-06
Abstract: PURPOSE:To permit the nearly right-angled radiation of the sun rays for long periods of time by enabling the inclination angle of the supporter to support a hot water supplier made to be variable. CONSTITUTION:A hot water supplier 25 is set and fixed to a suppoter frame 9, and the device is placed on an adequate position on the ground's surface or on the roof of a building. When the inclination angle of the supporting frame 9 for the hot water supplier 25 is altered according to the radiation angle of the sun rays, the handle ring 17 is turned. When a rope is turned toward the direction of rewinding by holding the knob bar 16 of the handle ring 17, the upper part of the supporting frame 9 is lowered by as much as distance rewound and the inclination angle is varied. The angle of the supporting frame 9 can be varied every adequate time interval and the sun rays can be always radiated at right angle to the hot water supplier 25. The absorption efficiency of solar energy can thus be greatly raised.
Patent JP-S5415940-A (JP)
Title: Vibration insulation
Inventor: FUJITANI SHIYUNEI
IPC: C09D5/00
Filed: 1977-07-04
Abstract: PURPOSE:To form a coating film capable of maintining the vibration insulating effect over a wide temperature range even with a thin film, by forming a rust preventive film containing an isocyanate and an oligomer in a metallic substrate, and by forming a film comprising an unsaturated resin and glass flakes on the film thus obtained.
Patent JP-S576304-A (JP)
Title: Method and apparatus for cone plane inspection of circular member
Inventor: ITOU HIROSHI
IPC: G01N21/88
Filed: 1980-06-13
Abstract: PURPOSE:To enable noncontacting inspection of failures of cones, by irradiating a deflection scanning light on the cone plane of a circular member in revolution, receiving the regular reflection and converting it into an electric signal, and processing it electrically. CONSTITUTION:While a circular member is rotated, an inspection light deflected and scanned on the cone surface is irradiated, the regular reflected light is received and it is converted into an electric signal and a signal corresponding to a failure on the cone surface is picked up through electric processing. For example, a laser inspection light from a deflection scanning light source 26 is given to cone surface 10a and 10b of a circular member 10 placed on a rotating stand 12 via a projective lens 34, the regular reflected light is received at photoelectric detectors 36, 38 and it is converted into an electric signal. The electric signal is introduced to a failure detecting circuit together with signals indicating the angle of the rotating stand and the like to decide the presence or absence of failures and their location. Further, when a selecting mechanism 40 or the like is used, automatic selection of failed goods can be made, allowing to increase the inspection efficiency remarkably.
Patent JP-H11285271-A (JP)
Title: Power supply unit
Inventor: NIIHORI HIROSHI
IPC: H02M7/5387
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a control means for a no-load secondary voltage in using a HID lamp for a load, in a power supply unit which outputs a low-frequency rectangular wave, while restraining harmonic of input current with a commercial AC power source used as an input. SOLUTION: This power supply unit improves the input distortion from an AC power source AC through a chopper circuit, and includes an inverter circuit which supplies low-frequency output which is synchronized with the AC power source AC in a load circuit, and makes a switching circuit conducting a plurality of power conversions share switching elements Q1, Q2 wherein the length or the rate of the drive period of a switching element is changed so that output voltage Vo2 becomes a prescribed value during no-load condition, where its impedance is higher than that in a stationary load condition.
Patent JP-H04314054-A (JP)
Title: Production of planographic printing plate
Inventor: KOIKE AKINOBU
IPC: G03F7/021
Filed: 1991-04-12
Abstract: PURPOSE:To improve a printing ink deposition property. CONSTITUTION:The photosensitive planographic printing plate having photosensitive layers contg. an arom. diazonium compd. having at least one kind selected from a group consisting of a carboxyl group, phenolic hydroxyl group, sulfonic acid group, sulfinic acid group, and oxygen acid group of phosphorus on a base is subjected to image exposing then to developing with an aq. alkaline developer having >=12pH at 25 deg.C and contg. substantially no org. solvent. The planographic printing plate is thereafter subjected to desensitization processing by using a finisher contg. a hydrophilic org. high-polymer compd. and having 0 to 5wt.% gum arabic content.
Patent JP-S58197288-A (JP)
Title: Plated product and its production
Inventor: TAGUCHI MASAYOSHI
IPC: C25D3/12
Filed: 1982-05-14
Abstract: PURPOSE:To obtain a plated product having a chromate film of a uniform golden color on a nickel plating film, by placing an oxidation stage between a nickel plating stage and an electrolytic chromation stage. CONSTITUTION:Nickel plating is applied on an article such as a steel plate by an ordinary method. The plating is allowed to stand in air or is electrolyzed in a neutral or alkaline electrolytic soln., so that the whole or part of the surface of the nickel plating film is oxidized. The plating film is then subjected to an electrolytic chromation treatment by using a chromate treating soln. of about 25-300g/l concn. of Cr VI ion. whereby the chromate film having a golden color is formed. The decorative product or the like exhibiting high corrosion resistance and having a beautiful and uniform golden chromate film is obtained by the above-mentioned method.
Patent JP-H02260480-A (JP)
Title: Semiconductor laser device
Inventor: AKIYAMA KOJI
IPC: H01S5/068
Filed: 1989-03-30
Abstract: PURPOSE:To stabilize negative feedback of a wind band even if frequency of a semiconductor laser and temperature of an etalon are varied by so negative feeding back to sweeping means of a sweep type Fabry-Perot etalon that the output signal of a photodetector attains a special value. CONSTITUTION:A semiconductor laser 3 outputs a light having an oscillating frequency set by a sweep signal 1, and a light reflected by a beam splitter 4 enters a sweep type Fabry-Perot etalon 5. Since the micro voltage output of an oscillator 8 is applied to the etalon 5 and swept by frequency fm at the Miller interval of the etalon 5, its resonance characteristic laterally moves in frequency fm at the transmission peak. The transmitted light of the etalon 5 is detected by a photodetector 6, its output electric signal is synchronously detected with frequency 2fm by a controller 7 to become a quadratic differentiation waveform signal, and the controller 7 drives sweeping means 52 to attain a zero point of this waveform. Thus, even if the oscillation frequency of the laser 3 and the temperature of the etalon 5 are varied, a wide band negative feedback becomes stable to reduce a spectral width.
Patent JP-H03279425-A (JP)
Title: System for conveying roving bobbin
Inventor: KITANI SHUJI
IPC: B65H67/06
Filed: 1990-03-27
Abstract: PURPOSE:To convert roving bobbins with residual rovings which can be subjected to merely incomplete removing treatment into empty bobbins by providing a backup device following a suction nozzle type device for removing the residual rovings in a return line. CONSTITUTION:In a return line 2 for returning used roving bobbins (B1) from a group of fine spinning frames (S1), (S2)... to the side of a group of roving frames (R1), (R2)..., a suction nozzle type device 50 for removing the residual rovings and a backup device 100 for carrying out treatment or bobbin change, etc., of the roving bobbins to which residual rovings stick and feeding empty roving bobbins to the side of the group of the roving frames (R1), (R2)... are provided so that the device 100 may be on the downstream side of the device 50.