baber/WOPTO huggingface dataset:
Patent JP-H11321186-A (JP)
Title: Electronic blackboard device
Inventor: OSAGAWA TAKAKO
IPC: B43L1/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic blackboard device wherein a waiting period of time is made shorter than conventional methods when an automatic writing of manuscript information onto a writing board is performed by combining an electronic blackboard and a pen plotter. SOLUTION: A present writing face 3A and a next writing face 3B for a sheet-form writing medium, are arranged on the front face and the back face of this electronic blackboard device, and when the writing medium is carried, the writing faces 3A and 3B are carried while being connected for the constitution, and image information of a manuscript is read by a manuscript reading device 6, and automatically written on the next writing face 3B which is arranged on the back face of the electronic blackboard device by a writing device 2. Also, image information which is written on the present writing face 3A is read by a reading device 1, and printed and output by a printing device 8.
Patent JP-H0422517-A (JP)
Title: Method for bending thick wall pipe
Inventor: AMAKO SHINJI
IPC: B21D9/18
Filed: 1990-05-17
Abstract: PURPOSE:To allow the bending work of the pipe with preventing the internal surface crack from generating by drawing the thick wall pipe made of high Ni alloy incorporating the specific quantity of Ni in its inner layer to the circular arc shape while heating the front surface of the inner layer to the specific temperature. CONSTITUTION:The inner layer 42 is the high Ni alloy contg. Ni 38-46%, Nb 0.6-1.2% by weight percentage. The bend working device is composed of the guide 1 which is mad of the roller groups 11 to support the clad pipe 4 to the axial direction freely movable, the high frequency heating device 2 which is arranged nearby the finish end of the guide 1 and is to heat the clad pipe 4, the nozzle 6 for cooling water which is arranged just after the above high frequency heating device 2 and the rotating arm 3 which to clamp the top of the clad pipe 4 and to draw to the circular arc shape. The clad pipe 4 is heated to the heating temperature of 750-850 deg.C an drawn to the circular arc shape.
Patent JP-S5832588-A (JP)
Title: Seam welder
Inventor: KAWAI KAZUHIRO
IPC: B23K11/30
Filed: 1981-08-19
Abstract: PURPOSE:To cool a disk electrode effectively and to improve the quality of seam welding by providing a cooling groove with sufficient width closely to the external circumferential part of the disk electrode which is held at the highest temperature. CONSTITUTION:A cooling hole 16 is provided at a position which corresponds to the feed water hole 12 and drain hole 13 of a disk electrode 14, and an annular groove 17 is formed between the external circumferential part of the disk electrode 14 and bolts 15 to communicate with the cooling hole 16. Then, cooling water fed from the feed water hole 12 is discharged out of the drain hole 13 through the cooling hole 16 and cooling groove 17 to cool the disk electrode 14. Through three bolts 15 for fixing the disk electrode 14 to a rotating shaft 11 are arranged on the same circumference at equal intervals and engaged threadedly with the rotating shaft 11 by running through through holes 14a of the disk electrode 14. Further, O rings 18 and 19 are provided for sealing between the bolts 15 and the internal walls of the through holes 14a of the disk electrode 14, and the tip surface of the rotating shaft 11 and the internal wall of the fitting part 14b of the disk electrode 14.
Patent JP-2000323977-A (JP)
Title: Output circuit
Inventor: ITO MAKOTO
IPC: H03K19/0175
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent a through current from being generated in a push-pull circuit. SOLUTION: Comparators CMP1 and CMP2 compare the base-emitter voltages of transistors Q3 and Q4 of final stages constituting of push-pull circuits respectively with reference voltages VR1 and VR2 and output state detection signals which go down to a low level when the transistors Q3 and Q4 turn off. Gates NOR1 and NOR2 input command signals Vin / and Vin and the state detection signals from the comparators CMP2 and CMP1 and turn on the transistors Q3 and Q4 only when the command signal and state detection signals both go down to the low level. Consequently, the transistor Q3 or Q4 will never turn on while the other transistor is turned on and no through current will flow to the push-pull circuits.
Patent JP-S5832206-A (JP)
Title: Reproducer
Inventor: OOKUBO TSUNEO
IPC: G11B20/02
Filed: 1981-08-19
Abstract: PURPOSE:To perform a selective output among the music, the singing and the microphone sound, by switching selectively the reproduced stereo signals and at the same time mixing the reproduced signal with the microphone signal by means of a recording medium to which both music and singing are recorded. CONSTITUTION:The stereo tracks 2 and 3 of a cassette tape 1 are used when the tape 1 is travelled toward an arrow mark. While the stereo tracks 4 and 5 are used when the tape 1 is reverded and travelled toward the arrow mark. The signals of the head elements 7 and 8 of a stereo reproducing head 6 are applied to a low frequency amplifier 15 via the amplifiers 9, 10 and the changeover switches (SW)11, 12. Then the tape 1 is reproduced after switching the SW11 and SW12 at a fixed contact (a). Thus the singing supplied through a microphone 18 is mixed and delivered through a speaker 16, and the music reproduced by the element 7 is delivered by switching the SW11 and SW12 at a fixed contact (b). Furthermore the singing of the element 8 can be mixed with that of the microphone 18 by switching the SW11 and SW12 at a fixed contact (c).
Patent JP-H01298338-A (JP)
Title: Image producing device
Inventor: SAKAKIBARA KATSUNORI
IPC: G03G15/22
Filed: 1988-05-27
Abstract: PURPOSE:To prevent sheets on a sheet ejecting tray from sliding down even when a printer part is in an open state and to take out the sheets at hand without housing them in a state of out of order by pivotally supporting the base end part of the sheet ejecting tray to the lower unit of the printer part, and holding the edge part higher than the base end part. CONSTITUTION:The printer part 2 is usually in a close state and a sheet on which an image is produced is ejected onto the sheet ejecting tray 9. When the lower unit 3 is opened downward from an upper unit 4 for jam processing, maintenance, etc., and when the printer part 2 is made into the open state, the sheet ejecting tray 9 is rocked and displaced centering the base end part 91 in response to above-mentioned movement. In such a case, the edge part 92 of the sheet ejecting tray 9 is held higher than the base end part 91 by a posture maintaining mechanism 19 and a necessary inclined angle is held. Thus, the sheets on the sheet ejecting tray are not slided down even when the printer part is in the open state. The sheets are not housed in a state of out of order due to bending, etc., and can be taken out at hand.
Patent JP-S5919826-A (JP)
Title: Absolute temperature proportioning circuit
Inventor: SATO HARUNORI
IPC: G01K7/00
Filed: 1982-07-24
Abstract: PURPOSE:To obtain an absolute temperature proportioning circuit by a coincise circuit using no operational amplifier, by providing an output resistor which is connected to the collector of an output transistor whose base is connected to the base side terminal of a pnp current mirror and generates an output proportional to an absolute temperature. CONSTITUTION:Currents I1, I2 are supplied from constant-current supply sources CM1, CM2, each of them flows into a bias voltage setting resistor R0 through diodes D1, D2, and voltage DELTAV1 across a signal voltage-current converting resistor R11 is related to the diodes D1, D2, an emitter area ratio of input transistors Q1, Q2 and base-emitter voltage of the input transistors Q1, Q2, through potentials V1, V2 of anodes of each diode D1, D2 and I1 and I2 become capable of setting the constant-current supply sources CM1, CM2 by a resistance ratio (or an area ratio). Output voltage which has an optional constant and is proportional to an absolute temperature is obtained by setting a current ratio of the constant-current supply sources CM1, CM2, the diodes D1, D2, and the emitter area ratio of the input transistors Q1, Q2.
Patent JP-H11344870-A (JP)
Title: Developer removing device for wet printing machine
Inventor: PARK GYEONG-HO
IPC: G03G15/11
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To remove drip line developer remaining between a photoreceptor belt and a squeeze roller in a non-contact system by providing a suction nozzle having a suction part for sucking the developer and a discharge part for discharging the sucked developer and a suction pump. SOLUTION: A suction nozzle 20 is provided in the axial direction of a primary squeeze roller 13, and a suction pump 30 is connected to the nozzle 20. Then, the suction part 22 provided to be opposed to the contact part of the photoreceptor belt 10 with the roller 13, and the discharge part 24 connected to the pump 30 are provided on the nozzle 20. It is desirable to set the length of the suction part 22 longer than the roller 13, so that the developer remaining at the contact part can be sucked. The pump 30 supplies a sucking force to the nozzle 20, so that the suction part 22 can suck the developer around the contact part. The developer passing through the pump 30 is stored in a storage tank 40 which is connected to the pump 30.
Patent JP-S61287712-A (JP)
Title: Transfer film positioning device for simultaneous molding and transferring device
Inventor: IMAHASHI HIROYUKI
IPC: B41F19/08
Filed: 1985-06-14
Abstract: PURPOSE:To transfer a pattern on the film accurately by a method wherein the feeding speed of the transfer film is regulated on the basis of the detection of a sensor detecting the passing of a slit on the film. CONSTITUTION:In case transversal deviation is generated in the transfer film, the position of incidence of detecting light coming into second sensor 49 from second lamp 47 through second slit is deviated from the center of light receiving zone in said sensor 49 and the difference DELTAE of output values E1, E2 of said sensor 49 becomes larger than a predetermined value DELTAE0 in accordance therewith. In this case, a low-frequency pulse signal and a feeding direction commanding signal according to the difference DELTAE, are outputted from a control circuit and the feeding speed of the film is regulated by minute-speed feeding. Thereafter, the minute-speed feeding is stopped when the slit is positioned within very small permissible error range with respect to the center of the light receiving zone and whereby the longitudinal positioning of the transfer film 6 may be completed.
Patent JP-H07335612-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TOKUNAGA TAKAFUMI
IPC: H01L21/77
Filed: 1994-06-13
Abstract: PURPOSE:To selectively obtain the desired dissociation species and to accomplish the etching of high selectivity ratio and high preciseness by allowing inert gas excited to a metastable state in plasma to interact with a reaction gas required for thin film dry etching. CONSTITUTION:The control of composition of dissociation species of reaction gas is conducted in a precise manner by selectively obtaining the desired dipssociation species by interacting the inert gas, excited in a metastable condition, and CFC gas. To be more precise, selective ion dissociation species and neutral dissociation species can be formed from He and Ne, and selective neural dissociation species can be formed from Ar, Kr and Xe. There is an anti-bonding orbit, and CF4, CHF3, C2F4 and C4F8, among CFC gas are formed by the excitation energy as a molecule which is approximate to the metastable level energy of noble gas. In order to obtain the selective dissociation by the interaction with the noble gas in metastable condition by suppressing the dissociation by the electrons in plasma, a noble gas plasma chamber 103 and the dissociation and reaction chamber 106 are separated.
Patent JP-S5920959-A (JP)
Title: Bent tube type fluorescent lamp
Inventor: HANADA TEIZOU
IPC: H01J61/48
Filed: 1982-07-28
Abstract: PURPOSE:To secure such a lamp from which no phosphor film is peeled whereby there is no drop in a light output and color rendering properties indeed, by making the phosphor film applied to the inner surface of an airtight vessel so as to consist of two layers comprising the first phosphor film applied to the inner wall of the airtight vessel and the second phosphor film covering the first one. CONSTITUTION:An electrode structure covered with an electron radiation layer is sealed up in the end part of a translucent airtight vessel being covered with a phosphor film inside and bent in form, and as a first phosphor to be applied to the inner wall of the airtight vessel of a bent tube type fluorescent lamp made by sealing a dischargeable gaseous body inside the airtight vessel, an active halide calcium phosphate phosphor with antimony and maganese[sCa3 (PO4)2, CaDCl/Sb, Mn]is used. As a second phosphor to be covered on the first one, a mixed phosphor adjusting these phosphors of[3Sr3(PO4)2CaCl2/Eu],[(La, Ce, Tb)PO4], and[Y2O3/ Eu]so as to cause the color temperature of a luminous color to become, for example, 2,800deg K is used and, with the amount applied per 1cm<2> on the inner wall of the airtight vessel altered, the bent tube type fluorescent lamp being bent in a saddle type is thus produced. The amount applied of the first phosphor is not desirable either when it is smaller than 2.5mg/cm<2> nor larger than 7mg/cm<2> and likewise the mount applied of the second phosphor too should not be smaller than 0.8mg/cm<2> or larger than 3mg/cm<2>.
Patent JP-H09308766-A (JP)
Title: Prize acquisition game machine
Inventor: HIROSE TAKESHI
IPC: A63F9/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a new roulette-type prize acquisition game machine superior in eye-catching performance. SOLUTION: This prize acquisition game machine is provided with at least a play part 5 provided in a casing at a prescribed position and a prize cylinder 10 which is provided in a display part 3 of the casing 1 and provided with a plurality of storage parts 17 for storing prizes, the prize cylinder 10 is so rotated that the respective storage parts 17 pass through a position opposed to the play part 5, the rotated prize cylinder 10 is made to stop at a position where one of the storage parts 17 is opposed to time play part 5, and then if a storage part 17 designated by a player stops at the position opposed to the play part 5, a prize stored in the storage part 17 is discharged.
Patent JP-H11327308-A (JP)
Title: Developing device
Inventor: NOZAWA TAIZO
IPC: G03G15/09
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive developing device capable of obtaining a margin in the transfer of a developer, with a simple constitution. SOLUTION: The developing device is provided with a first magnet 22 which is provided fixedly in a first developing roller 5 and which has a transfer magnetic pole S1 for transferring the developer to a second developing roller 6, in the rotational direction of the first developing roller 5 and a first peeling pole S2 which has the same polarity as that of the transfer magnetic pole S1 and which is for peeling the developer, and a second magnet 24 which is provided fixedly in the second developing roller 6 and which has a receiving magnetic pole N2 which is for receiving the developer transferred from the first developing roller 5 and has the polarity opposite to that of the transfer magnetic pole S1.  Then, the first magnet 22 is provided with a second peeling pole S3 located between the transfer magnetic pole S1 and the first peeling pole S2 and having the same polarity as that of the first peeling pole S2.
Patent JP-2000279986-A (JP)
Title: Porous filter medium for water cleaning
Inventor: MORISHIGE TAKAKO
IPC: C02F3/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a porous filter medium for water cleaning which has excellent filtration performance by filling and forming of many holes of various sizes by a simple method into a stock which is obtained by molding and sintering clay and has the extremely small holes, thereby considerably increasing the surface areas that the extremely fine holes come into contact with the outside and enhancing the physical filtration performance of filtering and collecting impurities, such as effluents of fishes and feed left-overs, from the inside of raising water and the biological filtration performance by the increase in the effective areas for living and fixing of useful bacteria. SOLUTION: The slag of processing and refining of grass and wood (sawdust, chaff, etc.), is regulated to the amount for forming the desired holes or the size of the desired holes and is mixed with the clay. The mixture is then kneaded and is molded to an arbitrary shape by metal molds. When such molding is subjected to air drying or mechanical drying, then to sintering by heating, the slag of the processing and refining of the grass and wood is burned out and the many holes 1 and 2 of various sizes are complemented and formed. The extremely fine holes obtained by heating and sintering the clay greatly increase the surface areas that the holes come into contact with the outside. The porous filter medium for water purification having the excellent filtration performance is thus obtained.
Patent JP-H08325939-A (JP)
Title: Fiber-treating agent and finishing of cellulose-based fiber using the same
Inventor: TANAKA HARUO
IPC: D06M101/02
Filed: 1995-05-29
Abstract: PURPOSE: To reduce occurrence of free formaldehyde from finished fiber without bringing out lowering of finishing effect or lowering of chlorine resistance and light resistance in finishing a fiber using a methyloldihydroxyethyleneurea(MDHEU)-based compound. CONSTITUTION: A treating bath containing a fiber-treating agent containing a MDHEU-based compound which is methylolated in a range of 1.2-1.9mol based on 1mol of ethyleneurea ring and diethylene glycol in an amount of >=0.1 pts.wt. based on 1 pts.wt. of the MDHEU-based compound and an acidic catalyst is applied at pH2.5-5 to a cellulosic fiber to finish the cellulosic fiber.
Patent JP-S5464430-A (JP)
Title: Detection system for edge
Inventor: MATSUURA TOSHIO
IPC: G06F9/46
Filed: 1977-10-31
Abstract: PURPOSE: To detect the edge by using the original graphic information as it is, without performing fine line processing, by producing the artificial point at the intermediate point toward scanning at the graphic stroke, and by detecting the edge based on the reflection line and artificial point produced.  
     CONSTITUTION: Characteristic point is extracted based on the scanning information obtained by scanning the recognition objective graph and the recognition processing for the recognition objective graph is made. When the recognition objective graph 1 is scanned to one direction, the reflection lines 3 to 10 are produced along the nearest part of the graphic frames 2-1 and 2-2 at the end side and the graphic frame 2-1 at the beginning side of the scanning line SCN, and the intermediate points 23 and 26 are respectively set as edge. Further, under the condition that the two graphic strokes are present on the scanning lines SCN 1, 2, artificial point 19-1, 19-2 and 20-1, 20-2 are produced at the intermediate point toward scanning directon at each graphic stroke, and the edges 23 to 28 are detected by the reflection components 11 to 16 and the artificial points 19-1, 19-2 and 20-1 and 20-2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S619647-A (JP)
Title: Diazo copying material
Inventor: HIRABAYASHI TAKEO
IPC: G03C1/52
Filed: 1984-06-25
Abstract: PURPOSE:To prevent curl after copying as well as before copying and to improve the shelf stability, antistatic property and automatic feedability by applying acetylene alcohol to one side of the paper support having a photosensitive layer on the other side. CONSTITUTION:A photosensitive layer contg. a diazo compound and a coupler as principal components is formed on one side of a paper support after optionally forming a resin precoat layer to obtain a diazo copying material, and acetylene alcohol is dissolved in water or the like and applied to the other side of the support as a coating soln. The coating soln. permeates uniformly the paper and does not cause uneven application or repelling. The alcohol has the function of an antistatic agent and does not foam during application, so the coating soln. is easily handled. Since the alcohol does not reduce the shelf stability of the resulting photosensitive paper, it is not necessary to add a stabilizer.
Patent JP-S62288419-A (JP)
Title: Gas turbine combustion unit
Inventor: SEKIGUCHI TORU
IPC: F23R3/60
Filed: 1986-06-05
Abstract: PURPOSE:To restrict structural vibration as well as combustion vibration without varying the operating condition of a combustion unit and to realize a stable combustion over an entire operating range by a method wherein a liner of combustion unit formed by an outer cylinder and an inner cylinder is axially slidable and variable vanes for adjusting opening area of an injection port of a swirler installed at the base part of the liner of the combustion unit are made rotatable. CONSTITUTION:A liner 2 of combustion unit is comprised of the fixed liner 2a of an inner cylinder and the variable liner 2b of an outer cylinder slidably fitted from outside. A cylindrical swirler 1 is concentrically fixed so as to project to a main body 6 of a fuel injection nozzle at a base part of the variable liner 2b. The variable vanes 19 are fixed through a vane supporter 21 for a rotary shaft 20 passing through a central part of the swirler 1. When the variable banes 19 are rotated, a fuel injection port 14 of the swirler 1 and an opening area of a air injection port 15 gradually increases or decreases, so that a pressure loss of the liner 2 of the combustion unit can be varied and a vibration in combustion can be restricted and further when the variable liner 2b is axially slid, the entire length of the vibrating system is varied, so air column vibration or resonance phenomenon of structural vibration can be restricted.
Patent JP-S5255334-A (JP)
Title: Magnetic bubble memory brain
Inventor: MURAKAMI TADASHI
IPC: G11C11/14
Filed: 1975-10-30
Abstract: PURPOSE:The magnetic bubble chip is mounted on the print substrate which contains conductor patterns crossing vertically each other in order to form coil, In this way, the limitation for mounting magnetic bubble memory brain can be eliminated, thus making possible to secure a low-cost memory.
Patent JP-S5755952-A (JP)
Title: Polypropylene composition for bumper material
Inventor: UMEMOTO YOSHIROU
IPC: C08K3/34
Filed: 1980-09-22
Abstract: PURPOSE: To provide the titled compsn. which has excellent coatability and well- balanced property between rigidity and impact strength, by blending a specified crystalline ethylene-propylene block copolymer, an amorphous ethylene-propylene copolymer and talc in a specified ratio.  
     CONSTITUTION: 55W65wt% crystalline ethylene-proplylene block copolymer (A) which has an ethylene content of 5W10wt% and a melt flow index of 2W10 and in which PP component contains boiling heptane-insoluble matter of 97wt% or more and the intrinsic viscosity (in decalin at 135°C) of room temperature p-xylene-soluble matter is 3W4, 30W35wt% amorphous ethylene-propylene copolymer (B) which has an intrinsic viscosity in decalin at 135°C of 2.0W3.5 and a Mooney viscosity ML 1+4  (100° of 40W100, and 5W15wt% talc (C) having an average pavticle size of 0.5W5μ, are mixed together to obtain the titled compsn. This compsn. is molded into an automobile bumper, e.g. by injection molding.  
     EFFECT: Excellent low-temperature impact resistance. 
     COPYRIGHT: (C)1982,JPO&Japio