baber/WOPTO huggingface dataset:
Patent JP-H0526412-A (JP)
Title: Combustion device
Inventor: KOMAKI YASUSHI
IPC: F23L15/00
Filed: 1991-07-17
Abstract: PURPOSE:To prevent dust from being adhered to a combustion fan after water vapor contained in discharged gas forms dew in a low NOx type combustion device in which a part of discharged gas is recirculated to a combustion chamber. CONSTITUTION:A combustion fan 100 is provided with two vanes 101 and 102. One vane 102 is used for supplying combustion air to a combustion chamber and the other vane 102 is used for discharging and recirculating a part of the discharged gas into the combustion chamber. A combustion air passage and a discharging air recirculation passage are separated.
Patent JP-S6235371-A (JP)
Title: Detection of density in copying machine
Inventor: TAKAHASHI MASANOBU
IPC: G03G15/08
Filed: 1985-08-09
Abstract: PURPOSE:To detect density in accordance with density restoration and to decrease the consumption of a toner by setting the reference value for density detection at the level lower than the level corresponding to the ordinary density when copying operations are executed prescribed times after toner empty is detected. CONSTITUTION:Continuous copying is prohibited to prevented the deterioration of a developer during the time since the toner empty is detected until a copying machine is reset. The toner empty is discriminated at the level higher than the ordinary toner empty level during the time since the copying machine is reset until prescribed times of copying operations are executed after the copying machine is reset. The toner empty is discriminated at the ordinary toner empty level. The exact detection of the toner empty is thus made possible regardless of the discrimination of whether the toner is just replenished or not.
Patent JP-S6154491-A (JP)
Inventor: OGIYA TOSHISUKE
IPC: G21C3/34
Filed: 1984-08-24
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-H0226531-A (JP)
Title: Method for stable measurement in non-blood-observing hemadynamometer
Inventor: HASHIMOTO SETSUO
IPC: A61B5/022
Filed: 1988-07-15
Abstract: PURPOSE:To execute a stable blood pressure measurement by removing the influence of an arhythmia from a cuff pulse pressure with the arhythmia detected with an arhythmia detecting part. CONSTITUTION:In a non-blood-observing hemadynamometer 3, a pressurizing pump to pressurize a cuff 1, an exhaust valve to execute a pressure reduction, a pressure sensor to detect the cuff pressure, etc., are built, a blood pressure value is detected and measured by an oscillometric method from the cuff pressure detected by the pressure sensor, and the result is numeric-value-dispayed on a display part 4. An electrocardiogram processing unit 7 detects the arhythmia from an electrocardiogram waveform obtained from an electrocardiogram electrode 5 and an electrocardiogram amplifier 6. By the non-blood- observing hemadynamometer 3, the influence of the pulse pressure due to the arhythmia is removed from the pulse pressure waveform with the oscillometric by means of an arhythmia detecting signal from the electrocardiogram processing unit 7.
Patent JP-H0464499-A (JP)
Title: Apparatus for controlling vertical movement of pen of automatic drawing apparatus
Inventor: NAGAMORI KAZUHARU
IPC: B43L13/00
Filed: 1990-07-05
Abstract: PURPOSE:To realize the soft landing of a pen, to increase the vertical moving speed of the pen and to carry out automatic drawing at high speed by providing an acceleration and deceleration signal generating circuit moving the pen to a desired height successively through acceleration, deceleration and constant-speed drivings when the pen is vertically moved. CONSTITUTION:When the output of an integration circuit 13 is -3V and an analogue switch H is turned ON, the signal obtained by adding the output of the integration circuit 13 and position output P through resistors R1a, R1b having the same resistance value is inputted to the input terminal of a phase compensation circuit 14. Therefore, a position servo is operated until the input of the phase compensation circuit 14 becomes 0V and, as a result, a pen 5 becomes stable at a position where the position output P becomes 3V. The output signal 30 of the integration circuit 13 is also applied to an acceleration and deceleration signal generating circuit 20 and the current command corresponding to an acceleration or deceleration current is added to the input of a constant current amplifier 2 by the change of the relative moving quantity of the pen at the time of the upward or downward movement of the pen 5. By appropriately adding acceleration and deceleration currents at the time of the vertical movement of the pen 5, the acceleration of the pen tip at the time of the contact with a recording medium 16 can be suppressed to the min. degree within a short time.
Patent JP-S6069839-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/09
Filed: 1983-09-24
Abstract: PURPOSE:To detect the state, where a defocus quantity is considerably large, electrically stably with a high reliability by constituting a device so that the light is spread very much beyond the light taking-in area of an off-track detecting projection lens to reduce sufficiently the sum of off-track detection signals when the defocus quantity is very large. CONSTITUTION:Values of optical parameters are so determined that the beam spot is spread very much beyond the inside of an off-track detecting projection lens 11 in the place of this lens 11, which converges the light onto an off-track detecting photodetector 12, to reduce the quantity of light, which is transmitted through the lens 11 and goes to the detector 12, and the sum of quantities of laser lights irradiated onto light detecting cells 12-1 and 12-2 is reduced when the defocus quantity is very large. Thus, since the output voltage of an adding circuit 26 is lower when the defocus quantity is very large, the state where the defocus quantity is very large is discriminated if the output voltage of the adding circuit 26 is lower than a reference value determined by a CPU27.
Patent JP-H0227562-A (JP)
Title: Multi-magazine disk player
Inventor: ISHIBASHI MASAYA
IPC: G11B17/30
Filed: 1988-07-15
Abstract: PURPOSE:To improve operability at the time of exchanging a disk by holding plural magazines possible to arrange and house plural sheets of disks, guiding and positioning a playing means in the arranging direction of each disk, and detecting the presence/absence of the magazine in each loading part. CONSTITUTION:The title player is equipped with the loading part 2 possible to hold the plural magazine 5 in which the plural disks can be arranged and housed, a positioning means to guide and position the playing means in the arranging direction of the magazine 5, and a magazine presence/absence detecting means 33 to detect the presence/absence of the magazine in each loading part. By providing the disk presence/absence detecting means 33, it is possible to recognize whether or not the magazine 5 in which the disk to be played is loaded before the playing means is moved to a position corresponding to the loading position of the magazine. In such a way, the waste of time due to the movement of the playing means to the position in spite of the fact that no magazine 5 is loaded can be eliminated, thereby, the operability can be improved.
Patent JP-S5969256-A (JP)
Title: Curved surface sander
Inventor: MATSUSHIMA KOUJI
IPC: B24B21/16
Filed: 1982-10-06
Abstract: PURPOSE:To prevent clogging and improve finished coat by providing a suction unit ahead of the pressing unit of a curved surface sander, adsorbing sand paper with said suction force, and polishing a work by the pressing unit after its preforming. CONSTITUTION:A pressing unit 10 is provided with a block 11, and a pressing pad 13 is fixed on the lower end of a guide 12 loosely fitted in said block 11. For the suction unit 20, a suction head 22 is fixed on the bottom surface of a block 21, and said suction head 22, is hollow-structured, equipped with a number of adsorbing holes 22a on the suction surface thereof, and connected, in the inside thereof, to a suction source within a case 4 by means of a hose 23. The pressing surface of the pressing pad 13 of the pressing head 10 and the suction surface of the suction head 22 of the suction unit 20 possess the same shape adapted to a work shape. Accordingly, sand paper 7 is adsorbed to the suction head 22 having the same shape as the pad 13 and preformed before pressed down onto the work W by means of the pad 13, and thereafter pressed down onto the work W at the position of the pad 13.
Patent JP-H09181272-A (JP)
Title: Manufacture of capacitor for semiconductor element
Inventor: JIYON MUUN CHIYOI
IPC: H01L27/04
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a highly reliable high- quality first electrode can be formed through a simple process at the time of forming a node electrode having a multiplex cylinder structure by alternatively forming conductive layers and insulating films in an electrode forming hole formed in an insulating film. SOLUTION: After conductive layers 36 and 28 and insulating films 37 and 39 are alternatively formed in an electrode forming hole 35 formed in a second insulating film 34, the insulating film 39 is removed from the bottom section of the hole 35 by utilizing the difference in film thickness between the layers 36 and 38 and films 37 and 39 and a contact hole 40 is formed by removing the conductive layers 36 and 38 and insulating films 37 and 33 from the bottom section of the hole 35 by using the insulating film 39 as a mask. After the remaining spaces in the holes 40 and 35 are filled up with a conductive layer 41, a node electrode having a threefold cylinder structure is formed by only leaving the conductive layers 41, 38, and 36 in the hole 35 by using the CMP method.
Patent JP-H0617543-A (JP)
Title: Demolition of chimney and apparatus
Inventor: SEKI SHUNICHIRO
IPC: E04H12/34
Filed: 1992-07-03
Abstract: PURPOSE:To provide a demolition device by which a chimney can be safely, easily and further, efficiently demolished, by moving up and down on the chimney with no driver and cutting it vertically and horizontally. CONSTITUTION:A lifter on a chimney, composed of fixing bands 21, 18 of the upper stage and the lower stage stuck to or released from the outer face of the chimney by fixing jacks 16, 16' and a moving-up and down cylinder 17 extending or contracting the respective stage-fixing bands, is connected to a main stage 2 and a cutting stage 13. A vertical cutter 4 on the cutting stage 13 is lowered by a movable arm 19 to make a vertical cut and also a horizontal cutter 12 is pushed by a jack 5 on laterally transferring rail 11 to make a horizontal cut. In this case, the cutting stage 13 is rotated to a horizontal cut on the whole periphery by the horizontal cutter 12 to demolish the chimney.
Patent JP-2000010309-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: TAGUCHI SUSUMU
IPC: G03G5/05
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To attain a high dimensional precision with a relatively simple structure and provide excellent image characteristic by forming a photosensitive layer on a base having a product flange preliminarily fitted thereto by spraying. SOLUTION: A cylindrical base 1 having a flange material 2 preliminarily mounted thereon and fixed by a collet chuck 3 is rotated, and the irregularities thereof are spirally measured by a distance sensor 5 moving in parallel on the rotating axis and transmitted to an application quantity controller 9. A spray nozzle 4 fixed at a fixed positional space with the distance sensor 5 delays the application quantity calculated by the application quantity controller 9 on the measure irregularity data by the delay time between the spray nozzle 4 and the distance sensor 5, and controls the feed quantity of a feed pump 7 to perform the application. Accordingly, while the irregularities of the base is detected by use of the non-contact type distance sensor 5, the application is performed thickly in a recessed part having a small rotating radius and thinly in a protruding part having a large rotating radius to absorb the slippage in assembling precision, whereby the precision of the whole product can be improved.
Patent JP-2001003001-A (JP)
Title: Metallic coating composition, coat-forming method and coated article
Inventor: MARUOU KENJI
IPC: C09D163/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a metallic coating composition, a coat-forming method and a coated article which can give a metallic feel with a higher grade sense, by expressing a glittering-like brightening feel that is due to a multidirectional reflection of a metal oxide-covered alumina flake pigment as well as a solid feel. SOLUTION: A coating composition comprising a vehicle, a metal oxide- covered alumina flake pigment and a colored aluminum flake pigment, is characterized in that the above-described metal oxide-covered alumina flake pigment has such a range of a color hue H in the Munsell color system where 100 scales of the Munsell hue article comprises leftward ones of +50 and rightward ones of -50 on the basis of a color due of said mica pigment of 0, as ranging from +30 to +50 or from -30 to -50.
Patent JP-H0924439-A (JP)
Title: Continuous casting method of ultra low carbon aluminum-less titanium deoxidized steel
Inventor: UCHIMURA MITSUO
IPC: B22D11/119
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To realize the mass production by preventing the nozzle clogging of ultra low carbon Al-less Ti deoxidized steel with less silver defects in the continuous casting. SOLUTION: The ultra low carbon Al-less Ti deoxidized steel with less surface defects is continuously cast by pouring the molten steel from a ladle into a tundish in the condition where impurities in the molten metal in the ladle are many before the pouring so that the number of impurities of >=10μm in size in the molten steel in the ladle is preferably >=6/cm<2> , or the total oxygen content is preferably >=60ppm to prevent a ladle nozzle from being clogged. Surface defects are further improved by achieving the Ar bubbling in the tundish.
Patent JP-H0625753-A (JP)
Title: Manufacture of cold rolled steel sheet excellent in deep drawability
Inventor: KAWASAKI KAORU
IPC: C22C38/14
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a cold rolled steel sheet excellent in deep drawability by continuous annealing in a short time without causing the rise of the recrystallization temp. by the elements to be added by specifying the content of Ti, Nb and V in dead soft steel having a specefied compsn. and utilizing the technique of rapid cooling with a specified tate of above. CONSTITUTION:The steel contg., by weight <=0.0050% C, <=1.0% Si, 0.01 to 2.0% Mn, <=0.15% P, <=0.020% S, 0.01 to 0.10% Al, <=0.0050% N and total 8X(C/12+N/14) to 0.1% of one or more kinds among Ti, Nb and V, and the balance Fe is subjected to continuous casting into a slab. This slab is reheated or cast. Immediately after that, finishing rolling is completed at the Ar3 transformation point or above, and it is coiled, is pickled, is thereafter subjected to ordinary cold rolling, is subsequently heated to 750 to 950 deg.C at >=300 deg.C/s heating rate by continuous annealing without the subsequent holding, is thereafter cooled and is furthermore subjected to refining.
Patent JP-H0841542-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in magnetic property
Inventor: SHIMAZU TAKAHIDE
IPC: C21D9/46
Filed: 1994-07-28
Abstract: PURPOSE:To produce a nonoriented silicon steel sheet excellent in magnetic properties by subjecting a cold rolled sheet having a specified compsn. in which each content of Cu, Si, Ni, Cr and V and the ratio of MnO to the total content of SiO2, Al2O3 and MnO are prescribed to annealing at a specified temp. CONSTITUTION:A cold rolled steel sheet having a compsn. contg., by weight, <=0.005% C, <=2% Si, <=1.5% Mn, <=0.2% P, <=0.01% S, <=1% Al, <=0.2% Sn, <=0.3% Cu, <=0.2% Ni, <=0.3% Cr, <=0.01% V, <=0.006% B, <=0.004% N, and the balance Fe with inevitable impurities and in which MnO/(SiO2+Al2O3+ MnO)<=-0.15 is satisfied, is prepd. This cold rolled steel sheet is heated to the two phase region of alpha+gamma at about >=20 deg.C/s temp. rising rate, is subjected to soaking treatment at about <=30 sec and is cooled at about >=1 deg.C/s cooling rate. Thus, inexpensive iron scraps are utilized, and the nonoriented silicon steel sheet excellent in magnetic properties can be obtd.
Patent JP-S5878815-A (JP)
Title: Automobile heater
Inventor: MATSUHASHI KAZUO
IPC: B60H1/24
Filed: 1981-11-05
Abstract: PURPOSE:To make uniform the distribution of temperature and air flow speed in the rear room of a station wagon with a heater, by providing a rear room warming heat exchanger, an air duct and plural blowoff ports between an inner and an outer plates and supplying air from a blower installed under the rear seat or the like. CONSTITUTION:While a cooling port 5a is closed by a damper 5b, air from a blower 7 is supplied to a heat exchanger 3 through a grille 4, a duct 6 and another duct 5 which is provided between the inner and outer plates of a vehicle. The air warmed by the heat exchanger 3 is conducted to plural blowoff ports 16 through a duct 10 and ramified ducts 10', 10''. Since the ducts, the heat exchanger and the blowoff ports are placed between the inner and outer plates of the vehicle, its rear room is efficiently used. Since the air is dividedly ejected from the plural blowoff ports, the distribution of temperature and air flow speed is made uniform.
Patent JP-S6420509-A (JP)
Title: Optical demultiplexer
Inventor: YAMAMOTO HIROAKI
IPC: G02B6/28
Filed: 1987-07-16
Abstract: PURPOSE:To demultiplex incident light at least to two beams of light and to change a light quantity ratio of respective output light arbitrarily, by forming structure where a lens on which the beam of light is made incident or the lens consisting of at least two lenses at an emitting side are moved. CONSTITUTION:The beam of light emitted from a fiber 3 is changed to a parallel ray by the lens 1 at an incident side. When the lens 1 is placed at a position by an equal distance from two lenses 2, the beam of light advances as shown in (a), and the beam of light with the same light quantity is made incident on the two lenses 2, respectively. And the beam of light with the same light quantity is made incident on two fibers 4 at the emitting side by the function of the lenses 2. Next, when a supporting tool 5 is moved as shown in dotted line in figure, the beam of light advances as shown in a', and the light quantity is increased on one side, and is decreased on the other side. Therefore, the quantities of incident light to two fibers 4 are changed. Thus, by moving the supporting tool 5, it is possible to change the light quantity ratio of light output from two output terminals of an optical demultiplexer.
Patent JP-H0341212-A (JP)
Title: Bearing device
Inventor: NOMOTO KAZUHIKO
IPC: F16C32/06
Filed: 1989-07-10
Abstract: PURPOSE:To reduce weight with rigidity maintained by forming at least either one of a slider and a guide table in hollow section in which honey-comb cores are provided. CONSTITUTION:The bearing portions 2 of a slider 1 are slid and guided on guide shafts 4 having such shapes as corresponding to the bearing portions 2 of a guide table 3. Hollow sections 5 are formed inside either or both of the slider 1 and guide table 3, and honey-comb cores 6 are provided in the hollow sections 5. Since the honey-comb cores 6 have excellent strength weight ratio, the rigidity and strength of the whole slider 1 and guide table 3 are increased, the surface accuracies of the sliding surfaces can be also increased, and the weights can be reduced. Therefore, a load on the slider 1 during travelling is also decreased.
Patent JP-H116242-A (JP)
Title: Painted alc panel
Inventor: HATTORI TAKAHISA
IPC: E04C2/04
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a coating film on the surface of a panel and ensure durability by specifying tensile strength after hardening of water undercoating material applied to a top coat layer having distortion due to hardening shrinkage of a fixed value or more. SOLUTION: After a water under coating material layer 3 having the tensile strength after hardening of 10 kgf/cm<2> or more is formed on the surface, a top coat layer 2 having distorsion due to hardening shrinkage of 1×10<-4> or more is formed. The water under coating material layer 3 has water permeability of 0.2 cm<2> or less measured by a water permeability test A method regulated in JIS-A-6909 revised in 1995. Subsequently, water sealer layer 4 is formed between the surface of ALC panel 1 and the water under coating material layer 3. Further, as a top coat layer 2, organopolysiloxane inorganic painting material is painted to form a primer layer 5 is formed between the water under coating material layer 3 and the polysiloxane inorganic painting material layer.  Thus, good wear-resistance, weather-proofness, water resistance and acid resistance can be obtained, so that cracks in the top coat layer 2 and separation of a coating film and the panel surface layer can be restrained.
Patent JP-S6067281-A (JP)
Inventor: MORINAKA SHIGEHISA
IPC: B62J17/00
Filed: 1983-09-26
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-2001008286-A (JP)
Title: Loudspeaker
Inventor: TAKASE TOMOYASU
IPC: H04R9/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker, where deterioration in sound quality is suppressed by suppressing a peak/dip of a sound pressure frequency characteristic at middle and high frequencies with respect to the speaker (especially a thin and long loudspeaker) used mainly for a video audio device, such as a television receiver. SOLUTION: This loudspeaker consists of a flat part 18b of nearly a triangle shape using an outer circumferential part of both minor diameters of a central through-hole 18a for an apex acting as a diaphragm 18, curved parts 18c that has straight lines toward outer edge lines 18d nearly in the major diametrical direction from the center through-hole except the flat part 18b but whose cross section shows curves so as to configure the speaker by using the flat part 18b and the curved parts 18c continuous at a curved face. In combinations with the curved faces and the flat face, the diaphragm with high stereoscopic strength, face strength, face rigidity, torsional strength is obtained, resonance hardly takes place and the speaker with an excellent frequency characteristic close to a flat characteristic can be obtained.
Patent JP-H1022189-A (JP)
Title: Substrate heat-treating device
Inventor: HISAI AKIHIRO
IPC: H01L21/027
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heat-treating device which can control the temperature hysteresis of a substrate at the time of heating and cooling the substrate. SOLUTION: A hot plate 1 and a cooling plate 2 are set in a common treating space 3 so that the plates 1 and 2 can be faced to each other in the vertical direction. A substrate elevating/lowering member 4 which moves a substrate 10 to be treated in the vertical direction is positioned below the hot plate 1 which is positioned below the cooling plate 2. After prescribed heat treatment is performed on the substrate 10 while the substrate 10 is positioned near the hot plate 1 above the plate 1, the member 4 brings the substrate 10 nearer to the cooling plate 2 until the distance to the plate 2 from the substrate 10 becomes a prescribed value so that the temperature of the substrate 10 can be lowered to a prescribed value by the plate 2.
Patent JP-S5966673-A (JP)
Inventor: YAMAOKA KAZUJI
IPC: F25D11/00
Filed: 1982-10-08
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。