baber/WOPTO huggingface dataset:
Patent JP-H08165526-A (JP)
Title: Production of sintered ore
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1994-12-12
Abstract: PURPOSE: To improve the permeability of a sintering layer and s the yield of sintered ore by restraining the production of NOx in the production of a sintered ore by a lower part suction type sintering machine. CONSTITUTION: Waste plastics 22 is charged on a sintering raw material packing layer 5 as the waste plastic layer 28 and ignited with an ignition furnace 11 to execute the lower part suction sintering. As the waste plastics 22, powdery material having 0.5-20.0mm average grain diameter and 30.0mm the max. grain diameter is used. The using quantity is made to be 0.1-1.0wt% of the whole raw material quantity.
Patent JP-H08166006-A (JP)
Title: Bushing for mounting columnar body
Inventor: KATAYAMA RITSUO
IPC: H01G2/04
Filed: 1994-12-12
Abstract: PURPOSE: To provide a tool which enables easy mounting of a columnar body such as a capacitor on a panel such as a control panel and provide an airtight tool when the panel is an air insulating plate. CONSTITUTION: A collar section 2 is provided in an upper section of a ringlike main body 1 composed of an elastic body, and a bushing for mounting a columnar body in which a claw section 4 having a stepped section at an upper fringe protrudes from a lower peripheral wall face of the ringlike main body 1 is mounted on a columnar body 8. Consequently, it is possible to mount the columnar body 8 on a panel 9 through the bushing easily and quickly.
Patent JP-H02176339-A (JP)
Title: Serial line inspection system for air conditioner
Inventor: SUGIMOTO CHIAKI
IPC: F24F11/02
Filed: 1988-12-28
Abstract: PURPOSE:To perform rapid and accurate detection of the error of the wiring of a serial line by a method wherein it is decided whether peculiar information distinguished from other indoor unit is contained in a receipt data, and when it is not contained, it is decided that a main unit is in a non-connection state to display it. CONSTITUTION:A main unit, i.e. a first indoor unit 21, transmits larger quantity of information to a remote control 1 compared with other indoor unit due to the handling of a telecontrol signal and therefore, it is always connected despite of the number of indoor units 2. In which case, inspection at a time when the main unit is not connected and the unit number of the main unit is erroneously set and erroneous wiring is made as a result of the branch wire of a serial transmission line 9 and branch wire of a serial receipt line 10 changing place with each other is effected by checking a serial signal from the indoor microcomputer 2. When it is decided that the main unit is in a non-wiring state, this situation is displayed.
Patent JP-H02179110-A (JP)
Title: Surface acoustic wave element
Inventor: YATSUDA HIROMI
IPC: H03H9/25
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a surface acoustic wave element whose substrate is hardly cracked and in which substrate thickness resonance is suppressed by forming slots or holes or the like of 2 kinds or more in a rear surface of a piezoelectric substrate on which a surface acoustic wave is propagated. CONSTITUTION:A slot 72 with a depth d1 and a slot 73 with a depth d2 are provided to a substrate rear surface 70. In this case, an excellent characteristic without spurious response is obtained without deepening the depth of the slot. Plural kinds of depths of slots 72, 73 are used to disperse the resonance energy of the thickness mode and an undesired wave reply is suppressed without deepening the slots 72, 73 and increasing number of the slots 72, 73. The thickness resonance is suppressed by not using slots but using holes 72a, 73a, and the adoption of plural kinds of depth allows the similar effect. Thus, the substrate is hardly cracked and the substrate thickness resonance is suppressed by forming slots or holes of 2 kinds or more of depths in the rear surface of the substrate on which a surface acoustic wave of the substrate is propagated.
Patent JP-H10167814-A (JP)
Title: Dielectric ceramic composition
Inventor: KANEUCHI AKIHIRO
IPC: C04B35/46
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic compsn. having a high relative dielectric constant and a small dielectric loss and ensuring low voltage dependency of capacitance. SOLUTION: This dielectric ceramic compsn. is represented by the formula (Sr1-w-x-y Caw Pbx Biy )Ti2 O3+a [where 0<=w<=0.20, 0.05<=x<=0.20, 0.01<=y<=0.30, 1.00<=z<=1.20, w+x+y<=0.50 and (a) shows the amt. of excess oxygen] and has a perovskite type crystal phase as the principal crystal phase. The intensity of the peak of a Bi-contg. foreign phase detected between the main peaks of the (110) and (100) faces of the perovskite type crystal phase in X-ray diffraction is <=3% of the intensity of the main peak of the (110) face. Starting materials such as SrCO3 , CaCO3 , PbO, Bi2 O3 and TiO2 are weighed, pulverized, calcined at 1,100-1,200 deg.C for 1-3hr, compacted and fired at 1,050-1,200 deg.C for 0.5-2hr in an oxidizing atmosphere.
Patent JP-H05162293-A (JP)
Title: Method for selective operation of sensor for offset printing press
Inventor: KONDO YOSHIKI
IPC: B65H7/04
Filed: 1991-12-16
Abstract: PURPOSE:To provide a method for setting a detector in a state capable of selectively detecting according to a paper width by a method wherein a paper run-out detector is attached to a plurality of positions in a paper width direction of a web made to pass through a web offset printing press. CONSTITUTION:When a detecting signal with a sensor is varied by detecting presence of paper with a plurality of sensors 1a, 1b, 2a, 2b, 3a, 3b forming in line in a paper width direction, i.e., when the signal is varied from the presence of paper to absence or from absence to the presence of paper, its inner sensors are set in an operating state.
Patent JP-H10174429-A (JP)
Title: Switching power supply unit and laser power supply unit
Inventor: TAKASE TOMOHIRO
IPC: H02M3/28
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent jitter from occurring for each pulse in laser output by obtaining a high-frequency pulse train, whose duty ratio does not fluctuate regardless of a preset waveform. SOLUTION: Respective duty ratios of a high-frequency pulse train are stored in a RAM as digital numeric value data. By reading out the digital numerical value data, they are converted and outputted into a digital switching signal by a digital switching signal source 20. By operating a switching element 3 with a switching driver 27, synchronized with the digital switching signal, a DC voltage is cut to a high-frequency pulse train, which is averaged, envelope- outputted, and supplied to a excitation lamp 6.
Patent JP-H04198616-A (JP)
Title: Safety device of combustion apparatus
Inventor: AZEGAMI YOSHIO
IPC: F23N5/02
Filed: 1990-11-28
Abstract: PURPOSE:To improve the safety and reliability of a combustion apparatus by a method wherein a first plastic film of hot-melt type, a conductive pattern and a second plastic film are laminated to form a heat-sensitive element, and combustion is stopped according to the resistance between two terminals of the conductive pattern. CONSTITUTION:A combustion chamber 2 is enclosed in a easing 1, a burner 3 is installed under the combustion chamber 2, and a heat-sensitive element 15 is wound around the outer wall of the casing 1. When the heat-sensitive element 15 senses a specified temperature, the combustion of the burner 3 is stopped. The heat-sensitive element 15 consists of a first plastic film 24 of hot-melt type, a conductive pattern 25 provided on the first plastic film 24, and a second plastic film 26 covering the conductive pattern 25, and combustion is stopped according to the resistance between two terminals of the conductive pattern 25. Thereby, the single heat-sensitive element 15 is able to cope with the temperature rise in a wide area outside the combustion chamber 2, so that the reliability and safety can be improved.
Patent JP-H01175326-A (JP)
Title: Method for encoding digital audio data
Inventor: MORIWAKI HISAYOSHI
IPC: H04B14/04
Filed: 1987-12-29
Abstract: PURPOSE:To attain a more excellent decoding by transmitting doubly a high- order bit of high significance out of data concerning the data of high significance when digital audio data are data-compressed and transmitted. CONSTITUTION:Data Dt.G of a predictive residual, predictive coefficients k1-k3, and gain data G are regarded as the digital audio data in a current 8mm video and an encoding is executed at every one field period. At this time, the highorder bit or high significance out of the data k1-k3 and G is assigned to residual 93 words and the high-order bit of high significance of the data k1-k3 and G is written doubly. When an error is generated in the data k1-k3 and G of high significance, the bit written doubly is substituted. Thus, even when an uncorrectable error is generated in the original predictive parameter, an audio signal without problems on auditory feeling can be reproduced. Even when there is a limitation on a recording capacity, an error correcting capacity to the predictive parameter of high significance is improved and the excellent decoding can be attained.
Patent JP-H05176716-A (JP)
Title: Low-calorie extender
Inventor: OKUMA KAZUHIRO
IPC: A23L33/20
Filed: 1991-11-20
Abstract: PURPOSE:To provide a novel type of low-calorie extender with reduced coloring substances, irritating substances and high safety, by heat-treating potato starch in an acidic condition, hydrolyzing the product with alpha-amylase and glyco- amylase and separating and removing glucose from the hydrolyzate. CONSTITUTION:Potato starch powder to which hydrochloric acid is added, is treated with heat, the resultant roasted dextrin is hydrolyzed with alpha-amylase and glucoamylase, and more than half of the formed glucose(Glu) is removed to give the objective low-calorie extender. In the extender, the calorie of the components other than Glu is less than 2kcal/g, the amount of the Glu residue having 1 4 glycoside bonds is 30 to 35%, the average molecular weight of the components other than Glu is 510 to 965 and the fluctuation range between the calculation value Y based on the equation (Y is the average molecular weight of the components other than Glu; X is the Glu residue having both 1 4 bonds and 1 6 bonds determined by the Hakomori's methylation method) and the observed value is less than 20%.
Patent JP-H04200884-A (JP)
Title: Joining method for heat resistant super alloys
Inventor: MORITA KOICHI
IPC: B23K35/40
Filed: 1990-11-29
Abstract: PURPOSE:To manufacture a joint almost free from variance of strength by using a sheetlike powder-formed body of metal powder having the higher melting point than brazing filler metal along with the brazing filler metal as filler materials of a joining part. CONSTITUTION:Heat resistant super alloy members 1 and 2 to be joined are subjected to liquid phase diffusion joining. The metal powder or the sheetlike powder-formed body 3B which is formed by pressing alloy powder having the higher melting point than the brazing filler metal 3 is then used along with the brazing filler metal (Ni brazing filler metal) 3A as the filler materials 3 of the joining part. The alloy powder is formed into gas atomized powder in an inert gas atmosphere or in a vacuum and its average particle size and maximum particle size are made to 40-60mum and 95mum, respectively. Consequently, the heat resistant super alloys can be joined easily and efficiently in a short time.
Patent JP-H11167121-A (JP)
Title: Liquid crystal display device
Inventor: SATO HIROYUKI
IPC: G02F1/1335
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a liquid crystal display device and to improve display quality by setting a liquid crystal display device as one-screen display and using a display signal circuit board and an LSI making a signal act only on one screen. SOLUTION: A liquid crystal panel 11A, a scanning signal circuit board 11B and the display signal circuit board 11C are used as members constituting a liquid crystal module 11. Only one operation signal circuit board 11b controlling the display is used on an opposite side to a lamp unit. By setting the liquid crystal display device as one-screen display(single scanning driving), one display signal circuit board and the LSD making the signal act are eliminated from the conventional device, and the cost of the device is reduced. By arranging the board 11C on the opposite side to the lamp unit, heat generated from the lamp unit and heat generated from the board 11C are dispersed so at to prevent uneven display caused by the heat.
Patent JP-H09145674-A (JP)
Title: Method and equipment for analyzing element of compound by gc/ms
Inventor: NISHIKAWA YUZURU
IPC: G01N30/84
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate determination of compound in the analysis employing GC/MS(gas chromatography/mass spectrometry). SOLUTION: Elution gas from a column 4 of gas chromatograph 2 is reduced by hydrogen gas and the elements of compound contained in the elution gas are converted into hydrides. The reduced elution gas is introduced to a mass spectrometer and ionized by EI method and peak of selected mass number characterizing each element is determined. Quality of each element and the ratio of content are then determined based on the peaks thus determined. Furthermore, the elution gas from a column 4 of gas chromatograph 2 is not passed through a reaction chamber but introduced directly to mass spectrometer and ionized by EI method thus determining mass spectrum. A data base is then retrieved based on the mass spectrum and several possible compounds are selected as candidates.  Finally, the compound is specified by collating the qualitative results of elements obtained by analysis in the reaction chamber or the ratio of content.
Patent JP-2000242058-A (JP)
Title: Image forming device, development bias supplying method, and development bias changeover method
Inventor: TAKEYAMA YOSHINOBU
IPC: G03G15/01
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for such complex control of spike of magnetic brush layind down, and to miniaturize an image forming device. SOLUTION: This is an image forming device comprising one image carrier body, one writing means, and a selection means where plural image forming units, which have plural development means for processing development to obtain a toner image by clearly developing with a developing solution an electro- static latent image formed by the above writing means on the image carrier body by one developing roller, are arranged at predetermined intervals along the same running surface as the intermediate transfer belt on which the toner image on the image carrier body is to be transferred, and the development processings by each development means of these respective image forming units are selected.  In this case, the image forming device is provided with one development bias supplying means (3 or 4) for supplying a development bias voltage to the development roller means, and a development bias changing-over means (5 or 6) for changing over the development bias voltage supplied from the development bias supplying means (3 or 4) to a development means for processing development by being selected by the selection means.
Patent JP-H08164291-A (JP)
Title: Washer
Inventor: YANASE HIDEJI
IPC: D06F31/00
Filed: 1994-12-15
Abstract: PURPOSE: To provide a washer capable of being housed in a standard machine frame. CONSTITUTION: A full automatic washing section 3A with a full automatic washing drum 3 of large capacity for washing, rinsing and spinning laundry, is housed in a machine frame 1 forming the external surface of a washer body 2, and an auxiliary washing section 4A with an auxiliary washing drum 4 of small capacity for performing a preliminary washing process or the like of laundry to be washed in the section 3A is laid in parallel thereto. Also, an oscillation plate 5 laid in the drum 4 so as to be capable of free oscillation is caused to oscillate with a drive section, thereby washing and ringing laundry. Also, the drum 4 is formed to have a shape extended long in the oscillation direction of the plate 5, and the section 4A is laid within the frame 1 with the lengthwise direction of the drum 4 kept along the section 3A.  According to this construction, the breadthwise size of the body 2 is reduced.
Patent JP-H08166013-A (JP)
Title: Bearing device
Inventor: TAKASHIMA OSAMU
IPC: F16C17/10
Filed: 1994-12-14
Abstract: PURPOSE: To regulate the movement of a rotary shaft in the thrust direction without cutting work of a peripheral groove and dispersing with an E-ring in a bearing device. CONSTITUTION: A rotary shaft 25 of a paper supply roller which is used in a copying machine is rotatably supported by support members 28.28 through bearings 27.27. The bearing 27 consists of a cylindrical section 27a which fits an end 25a of the rotary shaft 25 slidably in the axial direction and is fitted into a bearing hole 28a of the support member 28, a top section 27b which blocks one end of the cylindrical section 27a and receives force of the rotary shaft 25 in the thrust direction, and a collar section 27c which is provided in contact with an inner face of the support member 28 at the other end of the cylindrical section 27a.
Patent JP-H04199146-A (JP)
Title: Light tight cartridge film and camera using the same
Inventor: SHIBAZAKI OSAMU
IPC: G03B17/00
Filed: 1990-11-29
Abstract: PURPOSE:To repeatedly use a cartridge by providing engaging pawls which respectively engage with the 1st and the 2nd perforations of a film on the spool of a specified cartridge. CONSTITUTION:The cover part 1B of a cartridge 1 is previously bonded to a case 1A where the spool 110 is incorporated, and a leaf spring 15 and a magnet 14 are attached to a light shielding cover 12 at the end of the cover 1B. The cover 12 is opened by resisting the spring 15, and the 1st perforation 121 of the film 120 is locked to the locking pawl 113 provided on one inner wall surface 107a of the slit 107 of the spool 110 and the 2nd perforation 122 is locked to the locking pawl 114 provided on the other inner wall surface 107b so as to wind the film 120. Continuously, the cover 12 is closed and the film 120 is internally loaded. As the winding of the film 120 is loosened, the pawls are smoothly released from the perforations 121 and 122.
Patent JP-2001153159-A (JP)
Title: Coupling
Inventor: KISHI MAKOTO
IPC: F16D27/115
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a coupling capable of completely releasing a connecting state. SOLUTION: This coupling 1 provided with an input side rotary case 3, an output shaft 5 arranged in the rotary case 3, a main clutch 7 being arranged between both members 3, 5 and intermitting the transmission of motive power between both members 3, 5, an electromagnetic clutch 9 for controlling fastening force of the main clutch 7, a cam mechanism 11 for converting and expanding fastening torque of the electromagnetic clutch 9 into thrust force and a pressing member 25 for pressing the main clutch 7 by receiving the thrust force, is featured in that at least one clutch is a dry clutch.
Patent JP-2000155472-A (JP)
Title: Transfer method and image forming device
Inventor: KAWAGOE KATSUYA
IPC: G03G15/16
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer method and an image forming device where transfer dust generating when belt transferring is carried out due to pre- transferring or repeated transferring can be prevented. SOLUTION: In this transfer method, destaticizing of an intermediate transfer belt 21 is carried out by bringing a grounding roll 23 into contact with a surface of this belt 21 at the opposite side from where it comes into contact with a photoreceptor 10 at contact pressure within the range of 0.05 N/cm2 to 2 N/cm2. Thus, the pre-transferring where toner is transferred from the photoreceptor 10 to the belt 21 upstream can be restrained since the effect of transfer electric field can be restrained from reaching the upstream side in the direction of movement of the belt 21 from the contact nip. Furthermore, the toner can be gathered inside the contact nip by raising pressure of contact between the photoreceptor 10 and the belt 21 by having the grounding roll 23 come into contact with contact pressure of 0.05 N/cm2 to 2 N/cm2.
Patent JP-H06179239-A (JP)
Title: Forming method of polyethylene terephthalate sheet and mold therefor
Inventor: GOSHOO KOJI
IPC: B29C51/42
Filed: 1992-12-14
Abstract: PURPOSE:To obtain high quality formed article made of PET sheet at high productivity and low cost by a method wherein forming is done under the condition that one side of thermally softened sheet is heated so as to accelerate its crystallization while its other side is cooled so as to suppress its crystallization. CONSTITUTION:In a preheating zone A, oven heaters 1 are equipped so as to thermally soften sheet 2 into formable state. In a forming zone B, a forming mold 3 consisting of a male mold 31 arranged below the thermally softened sheet 21 and a femals mold 32 arranged above the sheet 21 is equipped in combination. The male mold 31 is equipped with a heating mold 33 and a heater plate 34 for accelerating the crystallization of the sheet 21 so as to set the temperature of the mold 31 within the range, which is higher than the crystallizing temperature of the sheet 21 and lower than its melting point. On the other hand, the female mold 32 is equipped with a cooling mold 35 and a cooling plate 36 so as to hold the sheet 21 at the temperature, as which no crystallization occurs.
Patent JP-H05162597-A (JP)
Title: Power plant device for automobile
Inventor: TODA ISAO
IPC: B60R21/02
Filed: 1991-12-17
Abstract: PURPOSE:To avoid the trouble of straight retreat of a catalyzer together with an engine in case of head-on collision, in the case of an automobile which is constituted so that the engine is mounted in longitudinally placed form in the front part of the car body and a catalyzer installed in an exhaust system which is led from one side of the engine is arranged on the side of a power plant in the vicinity of the front part of a foot rest of a driver. CONSTITUTION:The lubricating system of an engine 2 is constituted in a dry sump type in which an oil tank 21 is installed separately from the engine, and the oil tank 21 is installed in one-sided form on the opposite side to the side where a catalyzer 9 is installed in the front part of the engine 2, and the shock in the head-on collision is received by the oil tank 21, and the whole of a power plant 1 is set in deflection on the side opposite to the catalyzer 9 side.
Patent JP-2000147976-A (JP)
Title: Belt transport device and image forming apparatus
Inventor: NAKANE YOSHIMITSU
IPC: G03G15/16
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the transport performance to improve the quality by detecting traveling speed of a transfer transporting belt at a prescribed position, controlling the driving speed based on this detection result, and stabilizing the speed of the belt at every part. SOLUTION: Optical sensors 24a and 24b are respectively arranged at two section parting from the transfer part (a nip part between photosensitive drum and a transfer roller 20) by approximately 20 mm on the upstream side and the downstream side in the traveling direction, and arranged in nearly the center part in the direction orthogonal to the travel of the transfer belt 18. During the transport operation of the belt transport device, the belt transport speeds on the downstream side and the upstream side of the transfer roller 20 are respectively measured for the prescribed time by the optical sensors 14a and 14b.  The fluctuation of the belt transport speed is caused by the rotary fluctuation of stepping motors 35 and 36, and the extension and contraction of the transfer belt 18 at the driving time however, the speed fluctuation range is enlarged by the extension and the contraction of the transfer belt 18. A CPU 26 controls the rotary speed of the stepping motors 35 and 36 by detecting the change in this speed fluctuation width.