baber/WOPTO huggingface dataset:
Patent JP-H11128387-A (JP)
Title: Sprinkler piping facility and multi-outlet joint unit to use for the equipment
Inventor: FUJII KIYOTAKA
IPC: F16L41/03
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To simplify execution, to reduce a cost for execution and to smoothly work by providing a water feeding pipe arranged like a loop, a multi-outlet joint connected to the water feeding pipe, a flexible tube connected to the multi- outlet joint and a sprinkler head attached to the tip of a flexible tube. SOLUTION: A short tube 1a to which a header 3 provided with plural connection ports 3a the flexible tube 9 is connected to is attached to is formed nearly in a T-shape to attach a movable pipe joints 2 connecting mutually adjacent short pipes 1a at both tips of its shoulder part and to attach the header 3 to its leg part through a similar movable pipe joint 5. The short pipes 1a made a unit in advance is carried to a job site to be connected like a loop by the joints 2 along a prescribed protecting area. At this time, the header 3 is made to face inside of the loop and to be horizontal. Then, an elbow 11 fixed with a sprinkler head 13 is fixed to a prescribed position and the tip part of the pipe 9 is connected to the base tip side of the fixed elbow 11 to finish work.
Patent JP-H10121675-A (JP)
Title: Eaves trough
Inventor: ASANO MASAKATSU
IPC: E04D13/064
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To make raindrops hard to stick to a front wall plate even in the case of an eaves trough wherein the front wall plate is inclined toward a rear wall plate without increasing production cost by projecting the play end of the raindrop preventive piece projected from the play end of the front wall plate farther than the tip of the front wall projected in the direction orthogonal to the longitudinal cross section of the front wall plate. SOLUTION: A front wall plate 1 and a rear wall plate 2 are connected by a bottom plate 3 for forming a U like shape with the upper section of the longitudinal cross section opened. In the next step, the front wall plate 1 is inclined toward the rear wall plate 2 from the middle part. In addition, a raindrop preventive piece 5 is provided at the play end of the front wall plate 1. In the next step, a folding piece 7 is provided at the play end 6 of the raindrop preventive piece 5, and the play end 6 is projected farther than the tip of the front wall plate 1 in the direction orthogonal to the longitudinal cross section of the front wall plate. Such constitution reduces the volume of the raindrops sticking to the outer surface of the inclined front wall plate 1 and dropping it and can prevent outer walls and building from becoming dirty and making rain sound.
Patent JP-H05308162-A (JP)
Title: Ferromagnetic magnetoresistance element
Inventor: SUGIMOTO YOSHIYASU
IPC: G01R33/09
Filed: 1992-11-09
Abstract: PURPOSE:To provide a ferromagnetic magnetoresistance element wherein its offset voltage is small, its sensitivity is high, its reliability is excellent and its mass productivity is rich. CONSTITUTION:A ferromagnetic magnetoresistance element is provided with magnetism-sensing parts 3A to 3D which are composed of a ferromagnetic- material thin film; the thickness of a lead wiring part 10 used to supply an electric current to the magnetism-sensing parts 3A to 3D is thicker than the thickness of the magnetism-sensing parts 3A to 3D; the lead wiring part 10 is formed of a ferromagnetic material whose composition is the same as that of the magnetism-sensing parts 3A to 3D; a metal conductor material which is different from that of the wiring part 10 is laminated on the wiring part so as to form terminal electrodes 4A to 4D.
Patent JP-H04173156-A (JP)
Title: Drive of thermal head and drive circuit of thermal recording device
Inventor: MORIGUCHI FUJIO
IPC: B41J2/355
Filed: 1990-11-02
Abstract: PURPOSE:To ensure that a white stripe does not occur on a recorded image even when a thermal head, divided into blocks, is driven by dividing the thermal elements of a thermal head into blocks and driving the blocks sequentially so that the thermal elements of adjacent blocks are driven simultaneously only for a fixed period of time. CONSTITUTION:A thermal head B has thermal elements 1a, 1a,... 1b, 1b,... 1c, 1c,... arranged in a straight line, and these thermal elements are divided into three blocks. Only the thermal elements 1a, 1a,... of the first block are driven for a period t1 to t2, and the thermal elements 1a, 1a,... 1b, 1b... of the first and the second block are driven simultaneously for a period t2 to t3. Further, only the second block is driven for a period t3 to t4, the second and the third block are driven for a period t4 to t5, and only the third block is driven for a period t5 to t6. Thus data is recorded across the entire width of the thermal head and therefore, the generation of a white stripe is prevented.
Patent JP-S63154088-A (JP)
Title: Force-torque control system of motor with speed reducer
Inventor: TANIE KAZUO
IPC: H02P23/00
Filed: 1986-12-15
Abstract: PURPOSE:To conduct stable torque control and position control having high rigidity simultaneously only by position servo without using a torque sensor by mounting position detectors each to an output shaft for a motor and the working shaft of load. CONSTITUTION:A first position detector 11 is set up to the output shaft 4 of a motor 2, and a second position detector 12 to the working shaft 7, and the angles of rotation r1, r2 centering around a shaft (l) are each detected. In a servo system 13, a desired value Tr is multiplied by 1/K by an amplifier 14 first to obtain Tr/K, a detected value r2 is added to Tr/K, the (Tr/K)+r2 is compared with the detected value r1, a control action signal 16 bringing an error to 0 is acquired, and the signal 16 is multiplied by A by an amplifier 15 to obtain currents (i).
Patent JP-2000122218-A (JP)
Title: Heat developable photosensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/498
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material having good conveyability and suitable for forming a halftone dot image with a laser image setter by holding an organic silver salt and a photosensitive silver halide on a substrate and providing a specified stiffness. SOLUTION: The heat developable photosensitive material has an organic silver salt and a photosensitive silver halide on the substrate and has 30-80 g stiffness at 23 deg.C and 50% RH. This stiffness is ensured by incorporating a polymer latex having a low glass transition temperature (Tg) or using a substrate having a low Tg or a thinned substrate. A polymer latex having <50 deg.C Tg is preferably used. The photosensitive material may contain a hydrazine derivative, preferably a compound of the formula, wherein A0 is an aliphatic group which may have a substituent or the like, B0 is a blocking group and A1 and A2 are each H or the like.
Patent JP-H02143094-A (JP)
Title: Heat exchanger equipped with heat transfer tube
Inventor: HIGO TOMIO
IPC: F28F13/02
Filed: 1988-11-25
Abstract: PURPOSE:To improve both of evaporation performance and condensation performance by a method wherein a flat tube is connected lengthwisely to a grooved tube and refrigerant is made to flow from the side of the flat tube in the case of an evaporator while refrigerant is made to flow from the side of the grooved pipe in the case of a condenser. CONSTITUTION:A heat transfer tube is constituted by combining a flat tube 1 with a grooved tube 2 and refrigerant is made to flow from the side of the flat tube 1 when a heat exchanger, equipped with this heat transfer tube, is used as an evaporator. The tube is filled with liquid refrigerant upon the early period of evaporation and, therefore, heat transfer performance, same as the heat transfer performance obtained when the grooved tube 2 is used, may be obtained when the flat tube 1 is used. On the other hand, gaseous refrigerant is produced in the tube at the later period of evaporation and, therefore, the refrigerant is made to flow through the grooved tube 2, in which the heat transfer of the gaseous refrigerant is effected highly efficiently. According to this method, highly efficient evaporating performance and condensing performance, same as the performances obtained when the total length of the tube is made by the grooved tube, may be obtained while the pressure loss and the manufacturing cost of said combined tube may be reduced as compared a unit grooved tube.
Patent JP-S63295993-A (JP)
Inventor: FEURGARD RENE
IPC: G21C17/10
Filed: 1987-11-26
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-H09118258-A (JP)
Title: Space frame structure
Inventor: KONDO YUSUKE
IPC: B62D25/04
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of molding dies or part items to reduce the cost of a space frame structure of vehicle body. SOLUTION: A frame member of vehicle body is formed of a front side member 22, and an upper side frame 26 and lower side frame 28 mutually connected in the rear side through a connecting member. As at least the upper side frame 26 of them, a member integrally molded by bending the same closed sectional aluminum extruded material is used. The upper side frame 26 includes a front pillar 26a, a side roof rail 26b and a rear pillar 26c.
Patent JP-H03158675-A (JP)
Title: Automatic ice plant
Inventor: KAWAMOTO AKIRA
IPC: F25C1/18
Filed: 1989-11-16
Abstract: PURPOSE:To satisfactorily form a transparent ice in a simple structure by providing protrusions in contact with upper ends of an ice making tray at an ice making position and for displacing laterally a cover upon lifting by the tray by the rotation of the tray. CONSTITUTION:The upper surface of an ice making tray 14 is covered with a cover 38 at the time of ice making, and first, second protrusions 40, 41 abut on the upper end of the tray 14 to substantially seal a space 43 formed between the tray 14 and the cover 38. Accordingly, its surface side is scarcely brought into contact with chilled gas to delay formation of an ice, and the ice is formed from the bottom side. Thus, a transparent ice containing no bubble can be formed. The cover 38 covering the upper surface of the tray 14 is automatically laterally displaced to be retreated by the depression of the protrusion 40, 41 by the tray 14 upon rotation of the tray 14 at the time of separating the ice. Therefore, exclusive driving means for driving the cover 38 is not required to provide a simple structure.
Patent JP-S62157066-A (JP)
Title: Control method for image forming device
Inventor: FUKUDA HARUHIKO
IPC: G03G15/00
Filed: 1985-12-28
Abstract: PURPOSE:To correct accurately a residual potential by detecting the total quantity of electric charge which passes a photosensitive body and operating the residual potential of the photosensitive body based on the detection result and determining the variation of a developing bias voltage of a developing device based on the operation result. CONSTITUTION:A resistance R2 is connected between the reference side of a rectifying circuit and an enclosure and detects the total sum of load current as a voltage drop, and this output is amplified by an amplifier 15 and is sent to an A/D converter 16. Since the value I of the current flowing to a photosensitive body 1 is found by the digital signal sent from the A/D converter 16, the time when the current is conducted to the photosensitive body 1 is measured by a timer/counter 21 to operate the quantity Q of electric charge passing the photosensitive body. This operated quantity Q is added to data of Q which is stored in a RAM 19 and a NRAM 20 till then, and the addition result is stored in the RAM 19 and the NRAM 20. When the power source of an electronic copying machine is turned on again to turn on a charger power supply circuit 7 and the output of the digital signal from the A/D converter 16 is started, the data of Q stored in the NRAM 20 is loaded to a CPU 17. The CPU 17 operates a residual potential Vr with respect to the current value of Q.
Patent JP-2001124080-A (JP)
Title: Sealing structure of magnetic fluid bearing and motor
Inventor: YODA YUJI
IPC: F16C17/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of a magnetic fluid bearing with magnets for magnetic fluid sealing difficult to separate, and capable of providing the sufficient magnetic force for magnetic fluid holding. SOLUTION: In this sealing structure of a magnetic fluid bearing holding the magnetic fluid 108 for generating the dynamic pressure in a sealing zone formed between an outer surface of a thrust ring 30 at a thrust side and an inner surface of a hub 12 at a rotor side of the relatively rotated stator and the rotor, and including a dynamic pressure generating surface formed on a surface opposite to an outer surface of the stator and an inner surface of the rotor, a pair of sealing magnets 32a, 32b are mounted at an opening W side of the sealing zone while fully holding the opening W therebetween in a state that magnetic poles of the same polarity are opposite to each other.
Patent JP-S62158302-A (JP)
Title: Manufacture of superconducting magnet
Inventor: AZUMA KO
IPC: H01F6/06
Filed: 1985-12-28
Abstract: PURPOSE:To prevent the deterioration of characteristics due to the effect of electromagnetic force at the time of a current flow by repeating more than once the treatment of cooling a superconducting wire or a superconducting strands at a very low temperature and of returning their temperature to a room temperature after they are wound around a bobbin. CONSTITUTION:The treatment wherein a superconducting wire, after it is wound around a bobbin and before the completion of a superconducting magnet, is cooled at a very low temperature with the bobbin by being dipped in a cooling liquid such as liquid nitrogen or liquid helium and then its temperature is returned to a room temperature by being taken out of the cooling liquid, is repeated more than once. The cooling treatment tightens the winding of the superconducting wire along the overall length, the superconducting characteristics of the superconducting wire are improved being affected by tensile force, and the superconducting wire is placed in the whole in the stable position on the bobbin. When the superconducting magnet completed after the cooling treatment is given a current and subjected to electromagnetic force, the movement of the superconducting wire is restrained and the stable superconducting characteristics can be obtained.
Patent JP-H08161678-A (JP)
Title: Home security device
Inventor: HISHIKAWA TETSUYA
IPC: G08B25/10
Filed: 1994-12-02
Abstract: PURPOSE: To allow a radio transmitter to surely send information to a security system even when a same transmission frequency channel is set to plural radio transmitters for emergency notification purpose. CONSTITUTION: When a sensor means 11 of a radio equipment 10 senses occurrence of emergency on an aged person, a sensor detection section 12 sends a signal to a transmission control section 13. The transmission output section 13 sends data stored in itself (e.g. identification or the like of a transmitter 10) whose transmission frequency channel is changed for each prescribed time to a radio transmission section 14. The radio transmission section 14 sends the received data to a receiver 20 by means of a transmission antenna 14. A radio reception section 21 receives the data sent from the transmitter 10 by a reception antenna 22.  A reception control section 23 changes the reception frequency channel for each prescribed time and allows an alarm generating section 24 to raise an alarm to a security system 29 when the transmission frequency channel and the reception frequency channel are coincident.
Patent JP-H10118442-A (JP)
Title: Dehumidifier
Inventor: SAKAI ITSURO
IPC: F24F1/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier capable of rapidly dehumidifying to a low humidity. SOLUTION: The humidifier 1 comprises a dehumidifying unit 2 using a Peltier element and a dehumidifying unit 3 using a solid polymer electrolytic membrane 23. The former dehumidifying unit 2 is provided with a thermo-electric module 9, cooling fins 10 and radiation fins 11, both of which are fixed on either side of the module. The latter dehumidifying unit 3 is provided with a cathode 24 and an anode 25, both of which are fixed on either side of the solid polymer electrolytic membrane 23, having a water holding member 26 consisting of fibrous or porous material capable of holding water and fixed on the surface of the anode 25. A drain of a water receiver 21 of the dehumidifying unit 2 using the Peltier element is connected with a water conveyance member 22 communicating with the water holding member 26.  A conduit-form member or a fibrous wick and the like can be used as the water conveyance member 22.
Patent JP-2001037487-A (JP)
Title: Method of detecting rna
Inventor: KATOU KIKUYA
IPC: C12Q1/68
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting an RNA by preparing a standard cDNA and a cDNA for measurement, respectively, from a standard RNA and a detection object RNA followed by addition of different kinds of adapters to these cDNAs and measuring the ratio between the amounts of amplified products obtained by mixing and amplifying these adducts. SOLUTION: By preparing a cDNA for measurement and a standard cDNA, respectively, by reverse-transcribing a detection object RNA and a standard RNA, adding different kinds of adapters comprising nucleotides or the like with different length to the each groups consisting of standard cDNAs with stepwise adjusted concentrations, on the other hand, adding other kinds of adapters different from the above adapters to the cDNA for measurement, mixing the resultant these adapter-added cDNAs to amplify the mixtures by the use of an adapter primer and a gene-peculiar primer, measuring the ratio between the amounts of the cDNA for measurement and the standard cDNA and detecting an RNA from the result of this measurement, the detection object RNA is detected with high precision. This method is useful in the detection or the like of a gene participating in a specific disease.
Patent JP-H02145343-A (JP)
Title: Ink jet recorder
Inventor: YONEDA SATORU
IPC: B41J2/125
Filed: 1988-11-28
Abstract: PURPOSE:To prevent the deviation of a print on a recording face by regulating nozzle position regulating means for a recording medium on the basis of the result of ink particle discharging direction detecting means. CONSTITUTION:When whether a thin plate 131 is bent or not by the collision of ink jet to the thin plate of a sensor 53 is detected and the fact that the interruption of an optical path by a shielding plate 133 is released is detected, it means that the height position of a nozzle 41 coincides with a reference face 145. Then, when the plate 131 for detecting the bent of the plate 131 by the sensor 51 is bent while the ink jet is being discharged from the nozzle 41, a motor 63 is rotated at a small amount, whether the plate 131 is bent or not is again detected, the motor is stopped by the bent of the plate 131, and the regulation of the lateral position of the nozzle 41 is completed.
Patent JP-H0557715-A (JP)
Title: Pottery with pattern and manufacture thereof
Inventor: AKITA TAKESHI
IPC: C04B33/14
Filed: 1991-08-30
Abstract: PURPOSE:To provide a pottery with a pattern the contour of which becomes blurred and which has an unexpected flow pattern. CONSTITUTION:A flow pattern made by a plurality of colored particles 2a and 2b with different colors is formed over the whole thickness. In addition, a filling layer 3 wherein the flow pattern exists from the surface to the rear face by making a plurality of the colored particles 2a and 2b with different colors flow is formed and a basis 11 is molded by pressing this filling layer 3 and this basis 11 is then calcined.
Patent JP-H07156100-A (JP)
Title: Automatic drill changer in printed circuit board driller
Inventor: YAMADA ZENJI
IPC: B26F1/16
Filed: 1993-11-30
Abstract: PURPOSE:To improve the operation efficiency in performing a drill resupply in a very speedy manner by taking a new drill of the same type as the used drill out of a new drill storage part for machining, and installing a machining control part so as to put this drill back to a in-service drill storage part if the machining is over. CONSTITUTION:When a drill used for machining is reached its endurance limit, this drill is not returned to an in-service drill storage part 1A of a storage part 1 but put back to a used drill storage part 1B the other way. In the case where the same type drill as this used drill is required, a new drill of the same type is taken out of a new drill storage part 1C for machining and if machining is over, this drill is put back to the in0service drill storage part 1A. A supply of this new drill is carried out according to a supply request informing that an empty spot increases in number or a periodic locking-around-inspection, whereby the specified new drill is supplied and stored in the empty spot of this new drill storage part 1C.
Patent JP-H10144811-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJII TAIZO
IPC: H01L27/06
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an excellent semiconductor device on which ON-resistance is decreased by a method wherein the resistance of a drain region is reduced without increasing the cost of manufacture of the semiconductor device in a DMOSFET (double diffused MOSFET), and to provide a method of manufacturing such a semiconductor device. SOLUTION: A drain layer 2 is formed on the DMOSFET forming region Rdmos on a semiconductor substrate 1, and an isolation layer 3 and a collector layer 4 are formed on a PNP bipolar transistor forming region Rbpnp. Then, a DMOSFET drain offset layer 6 and the intrinsic base layer 7 of a bipolar transistor are formed by performing an impurity implanting process. Subsequently, a DMOSFET source layer is formed, and a drain contact layer is formed on the region surrounded by the drain offset layer 6. A DMOSFET, having low ON resistance and high drain breakdown strength, is formed together with the bipolar transistor without having a process for formation of the drain offset layer 6.
Patent JP-H06122245-A (JP)
Title: Tape cartridge and tape writer
Inventor: NUNOKAWA MASAHIKO
IPC: B41J29/46
Filed: 1992-10-13
Abstract: PURPOSE:To recognize a difference in a tape cartridge being charged and thereby to embody various functions in a tape writer for printing on a tape. CONSTITUTION:Three detecting holes 18K are provided in the bottom part of a tape cartridge 10. When the tape cartridge 10 is charged in a cartridge charging part of a tape writer, a detecting switch detects the states of these detecting holes 18K. CPU discriminates the kind of the tape cartridge 10 on the basis of information prepared mechanically on the tape cartridge 10 and adjusts modification of characters automatically. According to this constitution, setting in the case when a plurality of kinds of tape cartridges 10 are present is simplified and usability is improved.
Patent JP-2001119135-A (JP)
Title: Transfer conveyor in soldering device
Inventor: TOBA HIDEAKI
IPC: B23K1/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To transfer a printed wiring board, while keeping it accurately at a prescribed height, in a transfer conveyor of a soldering device which solders the printed wiring board, while passing it above a jet stream of a melted solder. SOLUTION: A holding claw 1 provided on a transfer chain 3 of a transfer conveyor is provided with a reference plane 1a of a holding claw, of which the vertical positional dimension is regulated for the plate surface of a printed wiring board 102 and a rod 2 provided vertically movable to the transfer chain 3, and a reference plate 11 is provided adjustable at the vertical position to a conveyor frame 12 of the upper part of a solder bath, as well as being at angle in the pitching direction P. The reference plane 1a of the holding claw is slided and guided along and in contact with a reference plane 11a of a reference plate, and the printed wiring board 102 is immersed in a jet stream at precise depth.