baber/WOPTO huggingface dataset:
Patent JP-H08294444-A (JP)
Title: Lantern
Inventor: KAWAKAMI KAZUO
IPC: G03B21/00
Filed: 1995-04-25
Abstract: PURPOSE: To project and appreciate a sharp image on a screen by forming an opening on the wall of a lamp chimney, putting a screen on the opening and projecting using a usual projecting means from the inside of the lamp chimney to the screen and to recall the deceased by projecting the image of th deceased on a funeral service, a memorial service, lantern festival, etc. CONSTITUTION: This lantern comprises a lamp chimney 20 and an opening 25 on the wall thereof and a screen 5 put on the opening 25. One end of a covering cylinder 26 of L shape is made to communicate with a through hole 211 of a ring support 21 to shield and prevent a light in the cylinder 26 from leaking outside. An image from a video image projector 60 mounted on a support plate 31 is reflected on a reflecting mirror 27 to project the image on the screen 5. The image is projected according to video signals from a video deck 70. The video tape used is suitable to the memorial images of the deceased.
Patent JP-S5553228-A (JP)
Title: Preparation of ethylene glycol mono-tert-butyl ether
Inventor: MATSUMOTO OSAMU
IPC: C07C41/06
Filed: 1978-10-12
Abstract: PURPOSE: To improve the yield of the title compound from ethylene glycol and isobutylene with a strongly acidic cation exchange resin catalyst, by inceasing the linear velocity of the raw materials in the catalyst bed to suppress the by-product formation sharply.  
     CONSTITUTION: Ethylene glycol is reacted with isobutylene, e.g. a C 4 - cut obtained by thermal cracking of naphtha or fluidized catalytic cracking of kerosene or gas oil in the presence of a strongly acidic cation exchange resin at a linear velocity of catalyst bed passage of the raw material calculated as the liquid state ≥120cm/hr, preferably 130W2,000cm/hr, more preferably 150W1,000cm/hr to give the objective compound in a high yield.  
     USE: Coating compounds, inks, solvents, dispersing agents, diluents, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07333049-A (JP)
Title: Weight scale for healthful suspending machine
Inventor: HIROSE AKIO
IPC: G01L1/22
Filed: 1994-06-08
Abstract: PURPOSE:To provide an inexpensive and correct weight scale which can be easily attached to an existing healthful suspending machine, which can measure a weight of a person who is suspending by using a single load cell and which can further measure suspension time. CONSTITUTION:A weight scale comprises a Roberval-type load cell 4, a coupling rod 3 with two attaching jigs 2 provided on right and left as a single unit wherein the rod 3 is fixed to a fixed side of the load cell 4, and a suspension rod 7 with handles 8 fitted to both right and left ends wherein the rod 7 is fixed to a movable side of the load cell 4, wherein a weight signal detected by the load cell 4 is calculated by a control part 10, and the weight value is output and displayed on a weight indicator 15. Desired suspension time is set by a suspension time setting device 18, and when actual suspension time which is displayed reaches the above set time, an alarm is issued by an alarm generator 17.
Patent JP-H08296145-A (JP)
Title: Control of shedding in shuttleless loom
Inventor: NAKAGAWA TOSHIO
IPC: D03D51/00
Filed: 1995-04-25
Abstract: PURPOSE: To ensure the restraint on a weft yarn in reverse rotation to a restarting phase without causing an increase in control cost for selvedge yarns in starting the loss beating motion after stopping a loom in a shuttleless loom. CONSTITUTION: At least one of warp yarn groups for forming both selvedges of a woven cloth is inserted and passed through a heald different from those for other warp yarns to perform the shedding motion and the driving of the different heald frames is controlled so as to maintain the restraint of the normal weft yarn with at least the one of the warp yarn groups during a period for releasing the restraining force for the normal weft yarn picked just before stop in reverse rotation with the other warp yarns. In the reverse rotation to the restarting phase, the weft yarn is restrained with at least the one of the warp yarn groups in those for forming both the selvedges of the ground in the woven cloth.
Patent JP-H10317614-A (JP)
Title: Eaves gutter joint
Inventor: FUKAI YASUTAKA
IPC: E04D13/068
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter joint capable of surely connecting an eaves gutter so that rigidity of an upper part of a front wall having an inside holder can be increased to prevent the interlock of a front interlocked section with a front interlocking section from being come off. SOLUTION: An eaves gutter joint is equipped with an outside holder 2 along the outside of an eaves gutter 1 and an inside holder 3 along the inside of the eaves gutter 1. A grip section 6 is built between front wall 3a and rear wall 3b of the inside holder 3. A vertical rib 11 is provided between the upper end of the front wall 3a of the inside holder 3 and the front part of the grip section 6. A front interlocking section 9 provided to the upper end of the front wall 2a of the outside holder 2 can be interlocked with a front interlocked section 10 provided to the upper end of the front wall 3a of the inside holder 3.
Patent JP-H09312730-A (JP)
Title: Image reader
Inventor: IKO MITSUTOSHI
IPC: H04N1/04
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of noise onto detection of a slider position by a magnetism sensing element by arranging the magnetism sensing element of a linear encoder and a fluorescent lighting circuit at both sides of a slider travelling area apart from each other. SOLUTION: Magnetic sensors SMR1, SMR2 of a linear encoder used to sensor position information of sliders SL1, SL2 and detection circuits 9a, 9b are arranged in a positional relation as that this side and the depth of the reader apart form a fluorescent light lighting circuit 100 and an LCD 81 being high frequency noise generating sources. Thus, the effect from the noise sources is hardly received and the effect is suppressed to a degree without any problem substantially and the position is accurately detected. Thus, the image is read in an excellent way and a danger of runaway or collision of each slider is reduced. Furthermore, a low pass filter section is not required and number of capacitors and coils for power noise elimination in the magnetic sensor signal detection circuits 9a, 9b.
Patent JP-H01295344-A (JP)
Title: Fault data collection system
Inventor: MIYASHITA MOTOSHI
IPC: G06F11/34
Filed: 1988-05-24
Abstract: PURPOSE:To attain the real-time analysis of the fault information by storing the traveling loci of the firmware produced up to the time point when a fault occurs in the form of the trace information at the side of an I/O controller, transferring the trace information to a fault memory of an IOC controller, and furthermore dumping the trace information via a diagnosing bus. CONSTITUTION:The trace memories 11 and 12 store the firmware sequences produced up to the time point when a fault occurs. In case the I/O controllers 1 and 2 have the faults during a system operation, an instruction is given to an I/O controller 3 to manually transfer the contents of trace memories 11 and 12 via the forcible interruption signal generating parts 21 and 22. The controllers 1 and 2 receive the forcible interruptions and transfer the contents of the memories 11 and 12 to a fault memory 31 set inside the controller 3. Then the controllers 1 and 2 dump properly the fault information at an external terminal 5 via a diagnosing bus 4. Thus the fault factor can be quickly detected.
Patent JP-S5750584-A (JP)
Title: Slag treating method
Inventor: EBIHARA KOUJI
IPC: B09B3/00
Filed: 1980-09-11
Abstract: PURPOSE: To prevent the generation of sulfurous acid gas and hydrogen sulfide gas from the blast furnace slag when cooling by layering granulated steelmaking slag on the blast furnace slag after discharging the high temperature slag into a slag yard and sprinkling water over it.  
     CONSTITUTION: Granulated steelmaking slag 3 crushed to ≤25mm is placed to make a layer, 5W20cm thickness, on a high temperature molten or semi-molten blast furnace slag 2 of 1,300W1,500°C in a slag yard using a carrying device such as slag ladle etc. Then, water is sprinkled on the upper layer with a spray nozzle 4. By this way, SO 2 , H 2 S etc. in the process of cooling of high temperature blast furnace slag 2 is eliminated by unslagged calcium oxide contained in the steelmaking slag 3, and generation of them can be prevented to improve working environment. Suitable grainsize of above-mentioned steelmaking slag is ≤25mm and suitable thickness of the layer is 5W20cm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10318510-A (JP)
Title: Boiler for burning solid matter
Inventor: CHIBA HIROYOSHI
IPC: F23G5/46
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate treatment of combustion ash while enhancing combustion efficiency by disposing a firing burner on one end side of a lateral tubular main combustion chamber generating combustion gas flow and disposing a boiler chamber continuously to a vertical tubular subcombustion chamber for settling and separating ash contained in the combustion gas on the other end side thereof. SOLUTION: When an RDF (solid fuel) is fed into a furnace body 21 and fired by means of a firing burner 23 and then combustion air is introduced in the circumferential direction into a main combustion chamber 20 from an air nozzle 26, the RDF is burnt in the main combustion chamber 20 to produce a gas flow. Since the gas flow advances toward a subcombustion chamber 30 while rounding on the inner wall of the furnace body 21 of the main combustion chamber 20, the combustion ash is prevented from depositing in the main combustion chamber 20. The combustion gas flow enters into the subcombustion chamber 30 where the combustion ash is separated from the gas flow and deposits on the bottom of the subcombustion chamber 30.  Subsequently, the gas flow is introduced to a dust collector through a boil chamber 40 and a flue and steam is generated by imparting radiation heat to the water in a water pipe 42 in the way thereof.
Patent JP-S6019789-A (JP)
Title: Imidazo(1,5-a)pyrimidine derivative
Inventor: IRIKURA TSUTOMU
IPC: C07D239/54
Filed: 1983-07-12
Abstract: NEW MATERIAL:The compound of formula I (X<1> and X<2> are halogen, H, OH, amino, alkoxy, etc.; R<1>-R<3> are H, alkyl, alkenyl, alkynyl, aryl, or aralkyl). EXAMPLE:2,4-Dichloro-6-(4-chlorophenyl)imidazo[1,5-a]pyrimidine. USE:Antimycotic agent. PREPARATION:One of the objective compound of formula III (X is halogen or OH) is prepared e.g. by (1) reacting an (un)substituted alpha-aminoalkylnitrile with an acid chloride, (2) reacting the obtained N-acyl derivative with hydrogen chloride in ethanol and then with ammonia in ethanol to obtain an amidine derivative, (3) condensing the derivative with diethyl malonate, etc. and (4) reacting the resultant novel compound of formula II with a condensation agent such as phosphorus oxychloride. The product can be converted to another compound of formula III wherein X's are converted to X<1> and X<2> by reducing the product or treating with an alkali, amine, etc.
Patent JP-S5459547-A (JP)
Title: Universal joint
Inventor: TSUJI HIROSHI
IPC: F16C17/04
Filed: 1977-10-21
Abstract: PURPOSE: To provide a universal joint which can easily and accurately position of a casing with respect to a bearing support and which can have an elongated life time by preventing the creep and by making it possible to desirebly vary the load zone of the bearing.  
     CONSTITUTION: A cap 2 is fixed through four bolts 3 to the leading end of a bifurcated yoke 1 to form a bearing support hole 4, thus constituting a bearing support. The flange 15 which is formed on the casing 5 at the outer circumference of the axial center portion is fitted in a circumferential groove 16 of the bearing support hole 4. A knock pin 18 is protruded as an engagement member into a suitable portion of the bottom of the groove 16 and is made to have engagement with a notch 17 thereby to prevent the casing 5 from turned or creeped. At the same time, the notch 17 is brough into engagement with the knock pin 18 so that the load zone of the bearing can be desirably varied. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5827883-A (JP)
Title: Fuel injecting apparatus for internal combustion engine
Inventor: SAKAMOTO TOSHIYUKI
IPC: F02D3/00
Filed: 1981-08-11
Abstract: PURPOSE:to simplify the structue of a fuel injecting apparatus for an internal combustion engine, by forming a fuel metering means and an injection valve in a unitary manner. CONSTITUTION:Fuel is introduced from a solenoid valve chamber 9 into a fuel metering chamber 11 at a rate corresponding to the time length when a solenoid valve 10 is operated, and fuel thus introduced into the metering chamber 11 is injected into a suction pipe 2 from an injection valve 13. Pressure of fuel carried under pressure into a first chamber 17 of the metering chamber 11 is acted to a diaphragm 16, such that a fuel pressure controlling valve 15 is closed when the fuel pressure in the first chamber 17 is low but it is opened when the fuel pressure is high, to release fuel to a fuel tank 7 via a return pipe 22 so that the fuel pressure in the first chamber 17 is adjusted to a value equal to the fuel pressure in a second chamber 18 plus a pescribed biasing force of a spring 19. Fuel, the pressure of which is thus controlled, is introduced from the solenoid valve chamber 9 into the metering chamber 11, with its flow rate being metered by the solenoid valve 10, and after passing through a solenoid valve chamber 12, is injected into the suction pipe 2 from the injection valve 13.
Patent JP-H0423429-A (JP)
Title: Device and method for plasma processing of semiconductor device
Inventor: NAKAKUMA SHINJI
IPC: H01L21/302
Filed: 1990-05-18
Abstract: PURPOSE:To enhance processing efficiency and processing uniformity by mounting a cover with the outer periphery between upper and lower electrodes. CONSTITUTION:A cover 9 is mounted to the outer periphery between upper and lower electrodes 4 and 2. Therefore, the processing gas ejected from a blowout nozzle 5 on the surface of the upper electrode 4 is uniformly diffused between the upper and lower electrodes 4 and 2 so that the gas may reach the surface of a semiconductor wafer. Since this cover 9 serves to diffuse the processing gas uniformly from the both electrodes 4 and 2 into a space between the upper and lower electrodes 4 and 2, not allowing the processing gas to be diffuse outside so that it may reach the surface of the semiconductor wafer 1, it is possible to enhance the processing efficiency of the semiconductor wafer 1 and the uniformity of the interior processing of the semiconductor wafer 1.
Patent JP-S5918613-A (JP)
Title: Engagement device
Inventor: MORITA TAMAO
IPC: E05C19/16
Filed: 1982-07-21
Abstract: PURPOSE:To prevent magnetic leakage and obtain an engagement device just suitable for magnetic card by attaching, to the front and rear surfaces of a cylindrical permanent magnet, a ferromagnetic plate which is wider than said surfaces, covering these with a non-magnetic case and trapping a line of magnetic force generated between the ferromagnetic plates within the space between the magnet and case. CONSTITUTION:A through hole 1a is bored to a cylindrical permanent magnet 1 from the one polar surface to the other polar surface, a ferromagnetic plate 3 connected to said hole 1a is attached to the surface thereof and a ferromagnetic plate 2 which is not provided with hole is attached to the rear surface. In this case, any of the ferromagnetic plates 2 and 3 is larger than the magnet 1 and the entire part is accommodated within a cylindrical case 4 consisting of non- magnetic material. A space is thus obtained between the case 4 and the circumferencial side surface of magnet 1 and a line of magnetic force is trapped therein. Moreover, a ferromagnetic plate 6 having ferromagnetic protrusion 6a is arranged at the lower side against the magnet 1, it is engaged with the hole 1a and is then abutted against a ferromagnetic protrusion 2a provided to the ferromagnetic plate 2.
Patent JP-S62284119-A (JP)
Title: Steel stack
Inventor: KOSHIHARA TOSHIO
IPC: E04H12/28
Filed: 1986-06-03
Abstract: PURPOSE:To secure heat insulating performance, facilitate dismantling and reduce the generation of noise upon dismantling by a method wherein, a foamed plastic sheet is provided between the steel plate of a stack and a castable lining to form an air layer. CONSTITUTION:Studs 10 are attached to the steel plate 1 of a stack and foamed plastic sheets 11 are arranged. Lining material 3 (generally acid resistant or impregnation resistant castable material 3 is used) is applied on the inside of the plastic sheets by spraying or casting. In this case, the foamed plastic sheet 11, provided with a strength capable of preventing bubbles from being collapsed by a pressure upon applying the lining material, is selected and employed. Further, air in the foamed plastic sheet 11 and in an air layer 16 around the sheet causes thermal expansion when exhaust gas passes through the stack, therefore, venting holes are provided. The venting hole is made by a method wherein a hole is bored on the steel plate 1 of the stack and an air permeable sheet 17 is attached to the steel sheet around the hole, then, a rain water cover 18 for preventing the invasion of rain water is provided at the outside of the hole.
Patent JP-S5651635-A (JP)
Title: Measuring method for material dispersion of optical fiber
Inventor: TOKUDA MASAMITSU
IPC: G01M11/02
Filed: 1979-10-01
Abstract: PURPOSE:To make it possible to take a separate measurement of only the effect of material dispersion with high precision by causing two beams, amplitude-modulated by a single sine wave, to strike optical fiber simultaneously and by measuring the phase difference between modulated signals by selectively detecting those signals. CONSTITUTION:Light of wavelength lambdai from a light source and polarizing device 2, when passing through external modulator 3, is amplitude-modulated into a sine shape with a signal from electric signal generator 5 simultaneously with light of wavelength lambdao from single-wavelength light source 1. Two lights of lambdao and lambdai are mixed into one by synthesizer 4 before striking optical fiber 6. The light having propagated through optical fiber 6 is polarized by polarizer 7 so that light of lambdao will reach detector 8 and that of lambdai will reach detector 9. Electric signals obtained by detectors 8 and 9 are supplied to phase difference measurer 10 to measure their phase difference, on the basis of which the effect of material dispersion is found.
Patent JP-S61285462-A (JP)
Title: Power supply device
Inventor: SUZUKI KOJI
IPC: G03G15/00
Filed: 1985-06-13
Abstract: PURPOSE:To simplify the constitution of a device and to reduce the device in size and cost by forming a control means to be driven by a low voltage power supply fixed at its voltage and changing a high voltage output by the control means within a prescribed magnification range. CONSTITUTION:A fixed low voltage is supplied to the power source of a sequence controller by a switching regulator independently of the output of a converter transformer 16. When a light emitting diode in a photocoupler is turned on by the sequence controller, current flows into a photodiode and a resistor R8 is connected to a resistor R6 in parallel. The resistance value of the resistor R8 is fixed so that the divided voltages of the resistors R9, R6 are reduced about by 1/2-1/4 e.g. When the resistor R8 is connected, the output of an error amplifier 203 is outputted so that two input voltages are made equal, so that the output of a winding l2, i.e. the output of the converter 16, is switched to 2-4 times. Said constitution makes it possible to simplify the constitution and to reduce the device in size and cost.
Patent JP-S6140551-A (JP)
Inventor: PATORITSUKU BURIAN UORASU
IPC: G01F23/26
Filed: 1985-06-13
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-H07334007-A (JP)
Title: Image recorder
Inventor: ITO ISAO
IPC: G03G9/12
Filed: 1994-06-09
Abstract: PURPOSE:To transfer an image, or transfer and fix the image under low pressure at the same time, to record a good image, to facilitate the control of developer characteristics and also to prevent the increase of a cost by introducing a liquid developing means for dispersing encapsulated toner with shell material, or core material in which magnetic powder is contained in carrier liquid as a developing means. CONSTITUTION:As for the image recorder provided with an electrostatic latent image carrier, an electrostatic latent image forming means for forming the electrostatic latent image on the latent image carrier and a developing means for developing the electrostatic latent image formed by the latent image forming means, and for transferring the developed image formed by the developing means onto a transfer medium, or transferring and fixing the developed image at the same time by pressure, or by heat and pressure, the liquid developing means 2 is introduced as the developing means. As for the liquid developing means, the encapsulated toner with the shell material, or the core material containing the magnetic powder is dispersed in the carrier liquid. As for the encapsulated toner, the core material contains at least high boiling point solvent and a polymer, the high boiling point solvent is aliphatic saturated hydrocarbons solvent, and the polymer is dissolved in the aliphatic saturated hydrocarbons solvent.
Patent JP-S63290784-A (JP)
Title: Character correction device for thermal transfer printer
Inventor: AKAGI CHISAKO
IPC: B41J29/36
Filed: 1987-05-25
Abstract: PURPOSE:To correct a character with a favorable finish, by bringing a transfer material into contact with a character to be corrected, with the heating of the material by a heat generating element. CONSTITUTION:An electric current is supplied to one of heat generating elements 12a-12c which has a size corresponding to the size of a character to be corrected on a recording paper. Before or after the current supply, a main body part 11 is placed on the surface of the paper so that the heating element is located directly on the character to be corrected. The heating element 12 being supplied with the current is depressed downward by a fingertip through a heat-insulating sheet 16, whereby the element 12 is depressed downward to make contact with a transfer material 13 therebeneath, and deflects the material 13 downward. As a result, the transfer material 13 is brought into close contact with the character to be corrected, an ink layer constituting the character is melted or sublimed, and is adhered to the surface of the transfer material 13. When it seems that the adhesion of the ink layer is completed, the transfer material 13 is separated from the surface of the paper, whereby the correction of the character through transfer is finished.
Patent JP-S63291914-A (JP)
Title: Active energy ray curable material
Inventor: TAKEZAWA NOBUO
IPC: C08J3/28
Filed: 1987-05-25
Abstract: PURPOSE:To obtain the titled composition providing a coating film having excellent fog resistance and surface hardness, containing a reaction product of an alkoxymethylated melamine resin, polyethylene glycol mono(meth)acrylate and a mono(meth)acryloyl derivative. CONSTITUTION:First, (A) 1mol. alkoxymethylated melamine resin (preferably hexamethoxymethylmelamine) is reacted with (B) >=1mol. polyethylene glycol mono(meth)acrylate having a number of ED addition mol. of 2-9 and (C) >=1mol. mono(meth)acryloyl derivative in amounts of 1mol. in >=3mol. sum of the components C and D to give a reaction product. A film-forming component is blended with >=10wt.% of the reaction product to give the aimed composition.