baber/WOPTO huggingface dataset:
Patent JP-H07329086-A (JP)
Title: Continuous molding method of artificial marble sheet
Inventor: YUGAWA NOBUHIKO
IPC: B29C39/16
Filed: 1994-06-06
Abstract: PURPOSE:To provide a continuous molding method of an artificial marble which can mold continuously an artificial marble sheet having high thickness accuracy without making use of a complicated device. CONSTITUTION:In a method molding continuously an artificial marble sheet by casting a resin compound R between up and down two layers of beltlike films 20, 21, which are running in a horizontal direction on a beltlike plate 3, from an upstream side, a regulation sheet 31 is arranged on the upper part of the beltlike plate 3 on a downstream side of a resin casting part, the resin compound R is cast continuously between the the regulation sheet 31 and beltlike plate 3 under a state where a space between them is kept at a fixed distance and a quantity of cast resin compound is adjusted by corresponding to a quantity of change in a thickness to be generated on a molded resin sheet passed through the regulation sheet 31.
Patent JP-H0423343-A (JP)
Title: Pushing-up method of semiconductor element
Inventor: SASAKI ATSUSHI
IPC: H01L21/78
Filed: 1990-05-14
Abstract: PURPOSE:To strip a semiconductor element from a tape by a method wherein, when a pushing-up needle is going to push up a pellet from the lower part of the tape, a hermetically sealed space is produced by a cylindrical holder to which the pushing-up needle has been fixed at its tip and the inside of a pellet stage, a vacuum is shut off and the pushing-up needle is raised gradually and pushes up the pellet in a hermetically sealed state. CONSTITUTION:The tip of a pushing-up needle 5 is passes through a shaft hole 4b of a pellet stage 4 and is moved to the rear of a pellet 14. At this time, an O-ring 12 on a shutoff component 11 comes into contact with a guard part 3 of a main body 1; and a space A inside the pellet stage 4 is sealed hermetically. In addition, when the pushing-up needle 5 is pushed up by a distance (b), an adhesive tape 15 is going to separate at the central part of the pellet stage 4. If the tape is separated by (b) and a space B is formed between the adhesive tape 15 and the pellet stage 4, the relationship between a volume and a vacuum at this time is PV=P1(V+V1) and the pressure inside the space is reduced. Consequently, the tape can be sucked to and held by the pellet stage 4. When the needle is pushed up by a distance (c) additionally, the pushing-up needle 15 tears the adhesive tape 15 and the rear of the pellet 14 is stripped completely from the adhesive tape 15.
Patent JP-S6015109-A (JP)
Inventor: YATSU SHIYUUJI
IPC: B23C3/00
Filed: 1983-07-06
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-S5647556-A (JP)
Title: Manufacture of galvanized steel plate having excellent processability and less age-deterioration
Inventor: TAKEMOTO NAGAYASU
IPC: C23C2/02
Filed: 1979-09-28
Abstract: PURPOSE:To obtain the galvanized steel plate having excellent processability and less age-deterioration by a method in which a low-carbon steel slab is hot-rolled, coiled up at a specific temperature, cold-rolled, subjected to a batchwise annealing at a specific temperature, and then subjected to the hot galvanization before or after an in-line overaging treatment under a specific condition. CONSTITUTION:The low-carbon steel slab is hot-rolled, coiled up at 680 deg.C or lower, cold-rolled, subjected to the batchwise annealing at a recrystallization temperature of 680 deg.C or lower, and then treated a heating and soaking treatment at a temperature of less than 700 deg.C in the continuous hot galvanization line. On the way of cooling, it is subjected to the in-line overaging treatment at a temperature between 300 deg.C and 450 deg.C for 10sec to 15min and then subjected to the hot galvanization (before the said overaging treatment, if necessary). Thus, the coagulation and coarsening of carbides can be suppressed and therefore, the glavanized steel plate having excellent processability and less age-deterioration can be obtained.
Patent JP-S6018878-A (JP)
Title: Detection and display device for tape remaining quantity
Inventor: SUZUKI KOUJI
IPC: G11B27/17
Filed: 1984-06-15
Abstract: PURPOSE:To detect the magnetic tape remaining time before a tape is driven by revolutions of both supply and take-up reels in the same direction, by detecting the number of revolution of the supply reel different by the number of turns of the tape to the supply reel in the automatic tape loading/unloading mode and then calculating the tape remaining time. CONSTITUTION:A disk 22 having a slit is attached coaxially to a rotary shaft 4 of a supply reel drive disk for a supply reel 2. An LED24 is provided above the disk 22, and a photointerrupter 23 consisting of a phototransistor 25 is provided under the disk 22 respectively. A mechanism part 32 is driven by the control output of a control part 30 which detected that a cassette housing 1 is loaded. The supply reel drive disk is revolved for a period from the start to the end of a tape loading action. The pulses obtained when the slit of the disk 22 revolving coaxially to the shaft 4 is detected by the interrupter 23 are fed to a counter 26. Thus the pulse number (n) is counted and supplied to an arithmetic part 28. Then the tape remaining time T is obtained as shown by an equation [ I ] from the pulse number (n) of the part 28.
Patent JP-H10320159-A (JP)
Title: Measurement data display device and recording medium where program is recorded
Inventor: UENISHI NORIHISA
IPC: G06F3/0485
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To grasp the trend of measurement data in a certain period, to easily move the display period of the measurement data, and to improve the maneuverability by displaying respective data values of measurement data in a specific period on a display screen as a color graph using colors corresponding to the data values so that measurement date and time information is represented on a time base. SOLUTION: A data base 3 stores measurement data gathered for a long period together with added measurement date and time information. A CRT display device 1 has a two-dimensional display screen. A measurement data display part 6 displays the respective data values on the display screen of the measurement data display part 6 as the color graph using the colors corresponding to the data values so that the measurement date and time information added to the respective measurement data is represented on the time base. A scroll display part 7 scrolls the respective measurement data in the data base 3 along the time base according to scrolling operation of the display of the respective measurement data on the screen.
Patent JP-H0424434-A (JP)
Title: Air conditioner
Inventor: MITANI AKIO
IPC: F24F1/00
Filed: 1990-05-16
Abstract: PURPOSE:To shorten a starting time even if a high capability is outputted by a method wherein a bypassing circuit is set in parallel with the first indoor heat exchanger, and when a heating starting operation is performed, the bypass circuit is closed and refrigerant is guided from the first indoor heat exchanger to the second indoor heat exchanger. CONSTITUTION:A compressor 10, a four-way valve 11, the first indoor heat exchanger 20, a flow rate regulating valve 21 acting as an auxiliary metering device and a radiation type heat exchanger 22 or the like are communicated in sequence through a refrigerant pipe P so as to constitute a heat pump type refrigerant cycle. A bypassing circuit 23 is installed in parallel with the first indoor heat exchanger 20 a flow rate regulating valve 21. When a heating rising operation and a cooling operation are carried out, this bypassing circuit 23 is closed and when the heating stable operation is carried out, the bypassing circuit 23 is opened. During a cooling operation, the auxiliary metering device 21 between the first indoor heat exchanger 20 and the second indoor heat exchanger 22 is adjusted in such a way as the second indoor heat exchanger temperature may be higher than the first indoor heat exchanger temperature by a predetermined temperature so as to meter the refrigerant.
Patent JP-S614784-A (JP)
Title: Method for charging coke oven with raw coal
Inventor: NISHIOKA KUNIHIKO
IPC: C10B31/02
Filed: 1984-06-16
Abstract: PURPOSE:To improve the deviation of coke in quality in the width direction of a coke oven, by partitioning the chute of a charging car into a central charging port and a wall-side charging port, and introducing simultaneously different kinds of raw coal having different qualities through each port into the oven. CONSTITUTION:The chute of a charging car is a double-tube structural cylinder composed of an outer tube 1-a and an inner tube 1-b and provided with a central charging port 5 and a wall-side charging port 6. Different kinds of raw coal which are different in quality from each other are simultaneously introduced through the ports 5, 6 into a coke oven. For example, coal which has high rank of coalification, contains a less quantity of inert component and has a relatively good caking property, is introduced through the port 5 and coal which has low rank of coalification, contains a large quantity of inert component and has a relatively low caking property, is introduced through the port 6 into the oven. In this way, coke which has less deviation in quality in the width direction of the oven can be obtd.
Patent JP-H03206840-A (JP)
Title: Water-in-oil type dispersion product and its production
Inventor: IAN TEIMOSHII NOOTON
IPC: C09K23/56
Filed: 1990-05-16
Abstract: PURPOSE: To obtain a water-in-oil dispersion having an extremely low fat content by preparing a water-based continuous phase compsn. having a specified amt. of amino acid residues and containing polysaccharides capable of gelating over the critical density, and then subjecting the compsn. to such shearing conditions that the compsn. can be converted into small gelated water-based drops. CONSTITUTION: A water-based continuous phase compsn. having a combination of >200ppm amino acid residues and one or more kinds of gelable polysaccharides gelable over the critical density in an enough amt. for gelation which are reversibly gelated is treated in the following processes. Namely, the compsn. is cooled at a temp. lower than the gelation freezing temp. for an enough long time to produce a gel structure. Then the cooled compsn. is subjected to shearing to convert into gelated water-based drops while a fat continuous phase dispersion is produced. Thus, a stable water-in-oil dispersion having extremely excellent characteristics can be obtd. Namely, the dispersion is stable in a stored state and can be easily changed into unstable state in a mouth because a certain amt. of amino acid residues are present.
Patent JP-H05327684-A (JP)
Title: Timing circuit and television signal processing unit
Inventor: KAWASHIMA HIROYUKI
IPC: H04N5/073
Filed: 1992-04-17
Abstract: PURPOSE:To prevent production of a transit timing established error by transmitting/receiving a signal among circuits based on phase comparison timing information specifying a phase relation of a clock of the plural circuits to be comprised of different frequency systems. CONSTITUTION:A MUSE-NTSC converter is provided with timing generating circuits 1, 2 for the MUSE system and the NTSC system and they are operated by a clock signal of a different frequency. Then a phase comparator 16 generates phase comparison timing information for both the clocks solely specifying the phase relation of the clocks of the MUSE system timing generating circuit 12 and the NTSC system timing generating circuit 8, and a MUSE frame pulse for the MUSE system timing generating circuit 12 is fed to the NTSC system timing generating circuit 8 based on the phase comparison timing information. Thus, when the signal is transmitted/received among the circuits to be comprised of different clock frequency systems, the signal is surely transmitted/received without any error.
Patent JP-S5348714-A (JP)
Title: Automatic adjusting system for gain
Inventor: MATSUURA MICHIO
IPC: H03G3/20
Filed: 1976-10-15
Abstract: PURPOSE:To carry out quick and good automatic gain setting for a magnetic tape device, by reading out the amplification degree-adjusting burst signal ARA recorded in the tape so as to control the gain through the comparator and the up/ down counter.
Patent JP-H02303687-A (JP)
Title: Electron beam welding method
Inventor: MIZUTA TOSHIJI
IPC: B23K15/00
Filed: 1989-05-19
Abstract: PURPOSE:To reduce the heat gain and to reduce the molten metal quantity and to perform stable welding work by performing welding while changing one at least of accelerating voltage and a beam current pulsatively periodically continuously. CONSTITUTION:The heat gain is reduced at a part of a base value and the molten metal quantity is reduced while maintaining piercing capability of an electron beam at a part of a peak value of a pulse of the accelerating voltage and the beam current by changing values of the accelerating voltage and the beam current pulsatively periodically while maintaining constant the maximum values respectively. In addition, the same effect can be obtained even if only either one of the accelerating voltage or the beam current is changed pulsatively.
Patent JP-S5915960-A (JP)
Title: Thermal fixation device
Inventor: MIWA TADASHI
IPC: G03G15/20
Filed: 1982-07-19
Abstract: PURPOSE:To raise thermal efficiency utilized for fixation of a heat roll of a surface heating type, by constituting so that thermal conductivity of an insulator layer is larger than thermal conductivity of a supporting body, in a heat roll provided with a resistance heating element layer and the insulator layer in order on the supporting body. CONSTITUTION:A supporting body 2 and an insulator layer 4 of a heat roll are formed by a material for satisfying a condition of lambda2<lambda4, where thermal conductivity of them is denoted as lambda2 and lambda4, respectively. According to such a constitution, heat generated in a resistance heating element layer 3 is transmitted to the insulator layer 4 of thermal conductivity lambda4 more than to the supporting body 2 of thermal conductivity lambda2, therefore, thermal efficiency utilized for fixation is elevated, accordingly a warming-up time can be shortened, and the power consumption is also reduced.
Patent JP-S5552329-A (JP)
Title: Thermocompression formed product from nonrigid polyurethane foam
Inventor: SUMITA TOSHIO
IPC: C08J9/04
Filed: 1978-10-09
Abstract: PURPOSE: To obtain the title formed product easily at low temperatures in a short time, by the thermocompression forming of an urea-incorporated nonrigid polyurethane foam.  
     CONSTITUTION: A nonrigid polyurethane foam is first manufactured by incorporating urea in the reaction mixture consisting of a polyhydroxyl compound and a polyisocyanate followed by carrying out the reaction in the presence of a blowing agent such as water or another agent, a catalyst, a foam stabilizer, etc. The resulting foam is than subjected to thermocompression forming, thus giving the objective product. The amount of the urea to be imcorporated must be 1W50 parts by wt. based on 100 parts by wt. of the polyhydroxyl compound. When the amount is <1 part by wt., the objective effect may be unavailable, on the other hand, if >50 parts by wt., a high-quality foam may be difficult to be obtained, with loss of balance between the foaming and the compression forming. Said amount is especially preferable in the range of 2W20 parts by wt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6018087-A (JP)
Title: Color television receiver
Inventor: UMEZAWA TOSHIMITSU
IPC: H04N5/59
Filed: 1983-07-11
Abstract: PURPOSE:To avoid a control shift of a reference white color due to the variance of the cut-off voltage of a picture tube for a color TV receiver containing an automatic white color controller, by connecting a variable amplifier to the front stage of a level correcting circuit. CONSTITUTION:The 1st and 2nd reference pulses P1 and P2 are inserted to the 1st and 2nd parts of a blanking period of a video signal from a reference signal inserting part 100. A sampling circuit 33 and the 1st comparator 35 detect the cathode current of a picture tube in the 1st pulse insertion period and control a level detecting circuit 18 based on the error voltage to the 1st reference voltage 36. At the same time, the circuit 33 detects the cathode current of the picture tube in the 2nd insertion period. Then the 2nd comparator 53 calculates the error voltage to the 2nd reference voltage 54 to control the amplification degree of a variable amplifier 58 set at the front stage of the circuit 18. Thus the reference white color can be set at a fixed level at any level (from black to white levels) of a video signal despite the cut-off voltage produced by the production variance of the picture tube.
Patent JP-H0422006-A (JP)
Title: Insulated wire
Inventor: HIRATA MASAKI
IPC: H01B7/18
Filed: 1990-05-15
Abstract: PURPOSE:To obtain an insulated wire exhibiting coolant resistance and moisture and heat resistance even to freon-134a/polyalkylene glycol series refrigerating machine oil series by providing an insulating layer made of a resin composition consisting of a blend polymer of two kinds of phenoxy resins having different molecular weights respectively, compounded with a specified amount of an alkyl etherified melamine resin. CONSTITUTION:An insulated wire is made by covered around a conductor 1 by an insulating layer 2 and further covered over the insulating layer 2 by a protecting layer 3. The insulating layer 2 is made of a resin composition composed of a 100wt.pts. of blend polymer of 40000-60000 molecular weight of phenoxy resin and 14000-20000 molecular weight of phenoxy resin, compounded with 20-100 weight portion of alkyl etherified melamine resin. Thereby the insulated wire can be obtained, which has excellent heat resistance, coolant resistance and moisture and heat resistance and is usable with high reliability against particularly freon-134a/polyalkylene glycol series refrigerating oil even if both of them are used together.
Patent JP-H10300903-A (JP)
Title: Lens system
Inventor: TSUCHIDA HIROBUMI
IPC: G02B13/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a lens system of low cost by making the refractive index distribution of a radial type graded index lens common in plural different lens systems. SOLUTION: This lens system is two lens elements joined, in order from the object side, a homogeneous convex lens to a lens whose both surfaces are radial type graded index lenses. The radial type graded index lens arranged on the surface of the image side in this lens system is a common lens element. This lens system is mainly used for an image pickup lens for a video camera and an image is formed on the surface of the image side. Thus, this lens system is plural different lens systems including the radial type graded index lens and common radial type graded index lens is usable for each lens system by making at least one radial type graded index lens to be a lens element having a common refractive index distribution.
Patent JP-H10309070-A (JP)
Title: Moving permanent magnet linear dc motor
Inventor: MORIKI YUICHI
IPC: H02K33/16
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To materialize the reduction of the thrust ripple of a moving permanent magnet linear DC motor, the magnification of the linear region (region without thrust ripple) of thrust, thrust enlargement, stroke elongation, downsizing, and price down together, by installing two permanent magnets each at one end or both ends of a stator. SOLUTION: A stator 1 is composed of a first stator constituent member 2, a second constituent member 5, and a second permanent magnet 12 and a third permanent magnet 13 mounted at one end of the stator 1. A needle 10 is constituted of a first permanent magnet 11, and specified thrust works in the arrow direction on the needle 10 by letting a specified current flow in the direction shown in the Fig. to the first winding 4 constituting the first stator constituent member 2, and specified thrust works in the direction of an arrow B on the needle 10.
Patent JP-S613845-A (JP)
Title: Manufacture of steel sheet superior in deep drawability
Inventor: SENUMA TAKEHIDE
IPC: C21D9/46
Filed: 1984-06-18
Abstract: PURPOSE:To manufacture a hot rolled steel sheet superior in deep drawability, by hot rolling and lubrication rolling a carbon steel contg. a specified quantity of C under a specified condition respectively, then performing the recrystallization treatment. CONSTITUTION:The carbon steel contg. <=0.2wt% C is rolled in temp. range of Ar3+100 deg.C or below and Ar3 or above so that the total reduction ratio is regulated at least >=35%. Next, lubrication rolling is applied in temp. range of Ar3 or below and >=550 deg.C by >=50% total reduction ratio under the condition of >=0.2 friction coefft., then recrystallization treatment is performed. The steel contains usually about <=1.5% Mn, about <=0.5% Si, about >=0.03% P, about <=0.02 S, about <=0.1% Al, about <=0.008% N, etc., and about <=0.3% Ti, about <=0.05% Nb. In this way, the hot rolled steel sheet superior in deep drawability having >=1.0 Lankford value is obtained.
Patent JP-S5457411-A (JP)
Title: Wear-resisting sintered alloy
Inventor: HASE SOUGO
IPC: B22F5/00
Filed: 1977-10-18
Abstract: PURPOSE: The sintered alloy having excellent wear resistance for slide material, which is obtained by dispersing the hard particles of Si 3 N 4  into the Fe matrix containing Ni and, at the same time, by making the Fe matrix contain a fluoride or sulfide having lubricating property and a metal of low melting point.  
     CONSTITUTION: The particles of Si 3 N 4  having high hardness of 0.5W10.0% is dispersed and mixed into the Fe matrix containing Ni of 0.5W5.0%. Or, further, as the lubricant, one kind or more than two kinds of fluorides such as CaF 2 , BaF 2 , LiF, etc. : 2W8%, more than one kind of metal sulfides such as WS 2 , MoS 2 , etc.: 0.5W4% and the metal of low melting point such as Pb, In, Bi, Sn, etc.: 1W10%, are mixed to the above Fe matrix. This mixture is sintered at 1080W1230°C after having been pressurized and molded. The hard particles of Si 3 N 4  are not separated and do not fall off from within the matrix owing to Ni in the matrix, improve its wear resistance and, at the same time, the excellent sintered alloy for slide material having small abrasion resistance can be obtained with the addition of several kinds of lubricants 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63288149-A (JP)
Title: Grasping forceps
Inventor: INOUE KAZUHIRO
IPC: A61B17/28
Filed: 1987-05-20
Abstract: PURPOSE:To reduce the quantity of operation of force to a large extent by equalizing the frictions between grasping members, a leading end cylindrical part and a pin to reduce the friction as a whole, in a grasping forceps composed of the grasping members consisting of an odd number of elastic members, by providing a detachment preventing pin so as to widen the tube cavity through which a large number of the grasping members pass. CONSTITUTION:The grasping member detachment preventing pin 7 of grasping members is mounted to the interior of a leading cylindrical part 3 so as to be close to one side in the direction crossing a pipe axis at a right angle. A tube cavity is divided into two sections by the pin 7 thus mounted but one grasping member 4 is passed through the right narrow tube cavity part and two grasping members 4 are passed through the left wide tube cavity part. The position of the pin 7 is shifted from the center of the tube cavity of the leading end cylindrical part 3 to the side permitting the passage of one grasping member 4 and the tube cavity part permitting the passage of two grasping members 4 is made larger than the tube cavity part permitting the passage of one grasping member to almost equalize the friction resistance between the leading end cylindrical part 3 of three respective grasping members 4 and the pin 7 and that between the grasping members. Therefore, the quantity of the operation forces of the grasping members 4 as a whole can be reduced to a large extent.