baber/WOPTO huggingface dataset:
Patent JP-S6490963-A (JP)
Title: Vuilleumie cycle refrigerator
Inventor: INOUE YUKIHIKO
IPC: F25B9/00
Filed: 1987-09-30
Abstract: PURPOSE: To prevent worn-out powder from being generated by a method wherein there are provided a low temperature section oppositely arranged against an item to be cooled and having a linear motor for use in driving a low temperature movable part supported through a magnetic bearing and a high temperature section oppositely arranged against a heat source and having a linear motor for use in driving a high temperature movable part supported through a magnetic bearing. CONSTITUTION: A low temperature movable section 21 of a low temperature section 20 and a high temperature movable section 30 of a high temperature section 28 are arranged through magnetic bearings 23, 32 in such a way that these movable sections can be driven. These low temperature movable section 21 and the high temperature movable section 30 are linearly driven and controlled by a first linear motor 24 and a second linear motor 33, respectively. With such an arrangement as above, they are constituted such that a freezing cycle is formed under a cooperation of the low temperature section 20, a communication passage 25 and the high temperature section 28.  With such an arrangement as above, since the low temperature movable section 21 and the high temperature movable section 30 are driven without contact with each other, occurrence of worn-out powder is prevented as much as possible, jamming at the low temperature section 20 and the high temperature section 28 with worn-out powder is eliminated and mixing of the worn-out powder within working fluid is eliminated and its life can be extended.
Patent JP-H0295975-A (JP)
Title: Autonomous moving device
Inventor: TANI KAZUTOSHI
IPC: B25J13/08
Filed: 1988-09-30
Abstract: PURPOSE:To meander a moving element accurately by repeating actions of placing two inducing elements, which emit induction signals, on the floor and of collecting them associate with revolving of the moving element, and allowing the moving element to make linear motion aiming at the inducting elements placed on the floor. CONSTITUTION:An autonomous induction device 40 places No.1 inducing element 1 on the floor and moves it in the direction of arrow while a distance is kept to the left wall. When the wall ahead is sensed by a sensor, a CPU controls a driver device so as to make 180 deg. revolution. After revolution of this autonomous moving device 40 No.2 inducing element 2 outside the revolving locus is placed on the floor, and straight advance is made toward No.1 inducing element 1 while infrared beam therefrom is being sensed. When an approach switch senses approaching of No.1 inducing element 1 to an inducing element fitting/removing device 3, the autonomous moving device 40 is stopped, and No.1 inducing element 1 is collected, and upon 180 deg. revolution this No.1 inducing element 1 is placed on the floor to then be advanced straight toward No.2 inducing element 2. By repetition of these motions the moving element 40 is guided by the inducing element installed by itself and makes meandering motion.
Patent JP-H08108564-A (JP)
Title: Line printer
Inventor: MIYAJI KAZUO
IPC: H04N1/23
Filed: 1994-10-12
Abstract: PURPOSE: To correct the fluctuations of density accompanied by a common resistor in a line printer using a parallel input type line head. CONSTITUTION: When the gradation value data of the pixel of one line to be printed is written in an one line buffer 1, an operation part 12 calculates the number of elements generating heat at the time of the printing of each gradation to write the value thereof in the column of 'page of gradation' corresponding to a common page table 13. A printer controller 11 outputs 00H at the time of the printing of gradation 0. By this constitution, the address 0 of the common page table 13 is accessed and the value of the column of 'page of gradation 0' is read to become the upper address of an LUT 6. Since 00H is accessed to the lower address of the LUT 6, the table corresponding to the value of the column of 'page of gradation 0' is selected as a common table and the data of the width of the STB pulse of gradation 0 of the table is read.  The printer controller 11 uses the width data of the STB pulse to perform the printing of gradation 0. The above mentioned operation is performed with respect to all of gradations.
Patent JP-H08111065-A (JP)
Title: Reproducing device
Inventor: KISHISHITA AKIHIRO
IPC: H02P29/00
Filed: 1994-10-12
Abstract: PURPOSE: To attain a stable servo by providing a control means switching the constant linear velocity drive control based on a regenerative signal of a pre-group at the time of reproducing error of a signal by pit. CONSTITUTION: When 2e pit is omitted, and no normal read is performed, a frame signal state signal GFS of an encoder/decoder 74 inverts to L, and when such a state continues for a fixed time or more, a lock state signal LOCK inverts from H to L. An MPU 75 decides the L signal of the lock state signal LOCK, and regards it as the lock-off of the constant linear velocity drive control, and outputs a CLV control signal switching to spindle motor control by an ADIP constant linear velocity drive control means 3. The encoder/decoder 74 receives the switching CLV control signal, and switches EFM constant linear velocity drive control to the ADIP constant linear velocity drive control based on the signal of an ADIP decoder 72.
Patent JP-H08111029-A (JP)
Title: Optical pickup actuator
Inventor: HIROSE KENJI
IPC: G11B7/12
Filed: 1994-10-12
Abstract: PURPOSE: To eliminate the assembly defect occurring due to the nonuniformity of vibration damping materials by maintaining a specified liquid level height of the vibration damping materials and specifying the spring constants of respective wires. CONSTITUTION: Four lines of the wires 5 are inserted at their one-side ends into positioning holes 22 formed in wire fixing parts 21 formed at a lens holder 2. These wires are fixed by means of solder 29 to patterned land parts 28 of a junction substrate 27 adhered to this lens holder 2. Recessed parts 23 are formed, in such a case, in the fixing parts 21 existing around the wires 5 and the hole edge parts 24 thereof project outward from the outer circumferences of these recessed parts. The vibration damping materials 9 are packed fully up to the hole edge parts of the recessed parts 23 in order to suppress the unnecessary vibration of the wires 5. The wires 5 are passed into the positioning holes 22 formed at the fixing members 6 and are fixed by means of solder 29 to the patterned land parts 28 of the substrate 8 adhered to the rear side of the fixing member 6.  The vibration damping materials 9 have a proper flow property for the purpose of injection, and solidify after injecting.
Patent JP-2000071572-A (JP)
Title: Spooling method for print data, print controller and recording medium
Inventor: SHIRAI MEGUMI
IPC: B41J29/38
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To spool a print data for forming the object image of a draw system efficiently at high speed. SOLUTION: A print data is held in a print data buffer 11, and an effective area deciding section 12 makes a decision whether the print data corresponds to a first image being contained in the effective print area of a printer, a second image being contained partially in the effective print area or a third image entirely deviates therefrom. The second image deviating from the effective print area is edited at a print data editing section 13 and only a print data corresponding to the edited second image and the first image is extracted and delivered to a spooler 14. The spooler 14 transfers the print data to a spool file 15.
Patent JP-H1182384-A (JP)
Title: Blower device
Inventor: SAKUMA TADASHI
IPC: F04D29/42
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To lower the noise, and to securely prevent the intrusion of water from the outside by supporting a motor flange through a vibration control member laminated and compressed like a sandwich by an inside support part of a motor case and a motor flange so as to maintain the contact-less condition of the motor case and a motor. SOLUTION: A motor case 5 of a blower device has a flange part 5a having an inside support part 5f and an outside fitting part 5g and a cylindrical housing part 5b having an open end. On the other hand, a motor flange 6 is extended from a peripheral part of a motor 2 in the same direction with the radial direction of the motor, and formed at a diameter smaller than the outer diameter of a fan 1. The outside fitting part 5g of the motor case 5 is fitted to an opening part of a blower casing 4 by a connecting member, and a vibration control member 9 is laminated for compression between the inside support part 5f and the motor flange 6 so as to support the motor flange 6, and the motor case 2 and the motor 2 are arranged in the contact-less condition.
Patent JP-H0559248-A (JP)
Title: Ethylene-propylene copolymer composition
Inventor: IMAI TAKATERU
IPC: C08L53/00
Filed: 1991-09-02
Abstract: PURPOSE:To prepare an ethylene-propylene copolymer compsn. which is stiff, impact-resistant, and hardly yellowing. CONSTITUTION:A specific ethylene-propylene copolymer obtd. by copolymerizing ethylene with propylene in at least two steps is compounded with 1-30wt.% specific hydrogenated diene copolymer to give an ethylene-propylene copolymer compsn., which may be further compounded with polyethylene having a specified density.
Patent JP-S6489331-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIBASHI MITSUHARU
IPC: H01L21/52
Filed: 1987-09-29
Abstract: PURPOSE:To avoid an important memory cell provided at the center of a chip and to entirely eliminate damages by forming the shape of a collect in a flat square shape smaller than the outer periphery of the chip when the chip is sucked with the collet, and transferred onto a die pad of a semiconductor frame to automatically die bond it. CONSTITUTION:When a semiconductor chip 3 formed with an important memory cell substantially at the center of its surface is sucked and transferred with a collet 4, abutted against a die pad provided on a semiconductor frame, and bonded to the pad in an automatic die bonding step, it is conducted as follows. The collet does not employ a normal round collet, but is formed in a flat square shape smaller than the outer periphery of the chip 3. Thus, when it is sucked, since a wide cavity is generated on the lower face of the collet 4, it is not brought into contact with an important memory cell, thereby eliminating the damage of the cell.
Patent JP-S63100717-A (JP)
Title: Manufacture of semiconductor device
Inventor: IINO TERUO
IPC: H01L21/027
Filed: 1986-10-16
Abstract: PURPOSE:To shorten the process of manufacture and to perform a precise patterning by a method wherein a photosensitive polycarbonate resin, having excellent heatproofness, is used as a mask material when a large current type ion implantating operation is performed. CONSTITUTION:An SiO2 thin layer 2 is formed on an Si substrate 1, and a photosensitive polycarbonate resin film 7 is formed thereon. Then, excluding a region 5A, the resin film only of the region 5A on the non-exposed part is selectively removed by performing exposing and developing processes using a photomask. Subsequently, when As ions are implanted using the film 7 selectively left on the substrate 1 as a mask material, the impurities penetrate the layer 2, and a high density impurity region 6 is formed on the part of the region 5A located on the substrate 1. Lastly, after the film 7 has been removed, an impurity region 6A is completed by annealing. According to this method, as the film 7 itself can be patterned, the process of manufacture can be shortened. Also, as the patterning can be performed more precisely on the film 7 than on an Alfilm, the pattern size can be formed microscopically.
Patent JP-H03112831-A (JP)
Title: Fluoride optical fiber and its production
Inventor: OISHI YASUTAKE
IPC: C03B37/014
Filed: 1989-09-25
Abstract: PURPOSE:To obtain an optical fiber of fluoride glass having excellent weather resistance by applying a coating layer consisting of an oxide glass on the outside of fluoride glass clad layer. CONSTITUTION:The objective glass fiber is provided with a coating layer consisting of an oxide glass on the outside of fluoride glass clad layer. As the coating layer, an oxide glass containing at least one oxide among SiO2, B2O3, PbO, Tl2O, Bi2O3, CdO, ZnO, BaO, Li2O, Na2O, K2O, V2O5, Al2O3 or TeO2 is preferably used. In the production of the above-mentioned optical glass of fluoride, fluoride glass preform having guided wave is inserted into an oxide glass tube and integrally drawn at a temperature (about 250-450 deg.C) between glass transition temperature and crystallization temperature. Then, when especially drawn, a dehydration treatment by halogen-containing gas is applied in the oxide glass tube.
Patent JP-H09163920-A (JP)
Title: Method and device to remove bone of leg
Inventor: PETORUSU KURISUTEIANUSU HENDOR
IPC: A22C21/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To hygienically remove the bones from the legs of a slaughtered animal while preventing the generation of flower effect, the breakage of drum stick bone and the falling of hock joint into the meat by incising a tendon at a condyle of shank and removing the meat from the leg. SOLUTION: An incision is applied through one or more tendons such as Achilles' tendon at the condyle of the shank near a leg joint 6 and the meat is removed from the leg 4 or from a part of the leg to complete the removal of bones from the leg 4 or a part of the leg of a slaughtered animal, especially poultry such as chicken or turkey. Preferably, the leg 4 or a part of the leg 4 is hang at the leg joint 6 before the removal of bone and clamped especially at the part under the leg joint 6 in a direction crossing the hanging direction before applying incision to the tendon.
Patent JP-S61127683-A (JP)
Inventor: KODA TOKICHI
IPC: C04B38/08
Filed: 1984-11-20
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-H0876021-A (JP)
Title: Head binoculars
Inventor: TSUCHIYA HIROSHI
IPC: G02B23/18
Filed: 1994-09-06
Abstract: PURPOSE: To freely use both hands in a state where binoculars are put on by constituting so that a rubber band is attached to the binoculars. CONSTITUTION: The rubber band 11 and the main body of the binoculars are connected. By using the rubber band, adjusting latitude is given to bit the dimension of the head. Furthermore, an interpupillary distance is moved by an interpupillary distance adjusting plate 14. The plate 14 is provided with a stop part 15, constituted of peak parts 21 and trough parts 22, and has a moving function and a fixed function. The binoculars are provided with a lens 19 for focusing, and focusing is performed by adjusting a working part 17 back and forth. In the conventional binoculars, the integral and confocal focusing of the right eye and left eye is performed. In this case, by providing independent telephoto parts 12 and 13 for the right eye and the left eye, the focusing is performed in accordance with the visual acuity the right eye and that of the left eye.
Patent JP-H1075416-A (JP)
Title: Reproduction system for storage type storage medium
Inventor: ITO HIDEKI
IPC: H04N5/93
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a reproduction system for the storage type storage medium from which a non-reproduced part is simply reproduced without a troublesome operation. SOLUTION: A DVD(digital video disk) player 100 is made up of a spindle motor 12, an optical pickup 14, a feed mechanism 16, a driver 18, a system control section 40, a memory 42 and an operation section 44. Un-reproduced information to specify the un-reproduced part of the disk 10 is stored in the memory 42 corresponding to a disk ID of the set disk 10, the system control section 40 reads the un-reproduction information to make program search of the un-reproduced part of the disk 10 start reproduction automatically. Furthermore, after the end of reproduction, the un-reproduced information stored in the memory 42 is updated depending on the reproduction state so far.
Patent JP-H0989085-A (JP)
Title: Multistep plate metal pulley and manufacture thereof
Inventor: HARA KOJI
IPC: B21D53/26
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To lighten weight so as to eliminate a play without changing a press work equipment, by connecting a cylindrical part of the first plate metal pulley press fitted to a cylinder internal part of the second plate metal pulley, and integrally constituting a pulley as a whole unit. SOLUTION: A first pulley 1 having a V type pulley groove 11 constituted into two steps and a second pulley 2 having a V type pulley groove 21 constituted into a single step are prepared respectively from a sheet of plate metal member as a separate unit. When a cylindrical part of the first pulley 1 is fitted to a cylinder internal part of the second pulley 2, a pressure is applied to a cylindrical part of the first/second pulleys 1, 2, and the cylindrical part is inserted until cylindrical bottom parts 12, 22 of both the pulleys are brought into contact. As a result, the cylindrical part of the first pulley 1 receives compression force, the cylindrical bottom part 22 of the second pulley 2 receives tensile force, by acting in each other mutually by internal force, both the pulleys are fitted as an integral unit.  In this way, without changing a press work equipment, a play can be eliminated by lightening weight.
Patent JP-H03108766-A (JP)
Title: High breakdown strength transistor
Inventor: MUTO KOJI
IPC: H01L29/786
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a transistor in which high breakdown strength is provided while employing conventional manufacturing steps as they are by insulation- isolating a plurality of MOS transistors by insulated main surface and a substrate and an insulating film, commonly connecting the gates of the transistors, and sequentially connecting drains and sources in series. CONSTITUTION:A substrate 1 in which at least part of its main surface is electrically insulated, a plurality of MOS field effect transistors Tr1, Tr2 formed on the insulated main surface of the substrate 1, and insulating films 14, 24, 71 for electrically insulating the transistors Tr1, Tr2 are provided, gates 15, 25 of the transistors Tr1, Tr2 are commonly connected, the source 13 of the one transistor Tr1 is sequentially connected to the drain 21 of the other transistor Tr2 between the transistors Tr1 and Tr2, and the transistors Tr1, Tr2 are connected in series as one transistor.
Patent JP-2000073337-A (JP)
Title: Method of automatically operating device for eliminating fibrous impurity contained in sewage water
Inventor: HIRAI ATSUO
IPC: E02B5/08
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of automatically operating a device for eliminating fibrous impurities contained in sewage water, making stable sewage treatment possible by automating capturing operation to eliminating operation of fibrous impurities contained in sewage water. SOLUTION: Tilting of a receiving chute 8 for receiving captured fibrous impurities G, jetting of wash water for eliminating the fibrous impurities G captured by a rope 4, and opening/closing action of a rope anti-swaying device 9 are performed synchronously with rope lowering and winding action of submerging a rope 4 with a weight 6 fitted to the lower end, in sewage water circulating in a water tank, and pulling the rope 4 up by a winding means 3.
Patent JP-H1092614-A (JP)
Title: Ceramic resistor device
Inventor: SHUDO NAOKI
IPC: H01C13/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a resistance unit and, at the same time, to improve the cooling efficiency of the unit by connecting a specific number of ceramic resistors in parallel with each other with pairs of electrodes. SOLUTION: A ceramic resistor device (unit) 1 is constituted of at least two or more bar-like ceramic resistors 2, electrode plates 3 which supports the resistors 2 on both sides of the resistors 2, and insulating supporting bars 4. Each resistor 2 is composed of a bar-like sintered body 5, a pair of electrodes 6 formed on both sides of the sintered body 5, and an insulating layer 7 formed on the outer peripheral surface of the sintered body 5. The sintered body 5 has a composition containing an aluminum oxide and carbon and includes a first region containing less amounts of carbon or no carbon and second regions containing more carbon than the first region. In the sintered body 5, the second regions are connected to each other in a three-dimensional network structure and, also, to the electrodes 6.
Patent JP-H0694919-A (JP)
Title: Phase modulation type holographic element
Inventor: SATO AKIRA
IPC: G02B5/18
Filed: 1992-09-17
Abstract: PURPOSE:To obtain a phase modulation type holographic element facilitating a manufacturing and having high accuracy by performing the distribution of a deffraction efficiency at each points of the phase modulation type holography. CONSTITUTION:The element is so provided that a phase distribution and a deffraction efficiency distribution are performed by superposing them on a zone plate 4 as the phase modulation type holography to regenerate a holographic image at position 7, 8 and a luminous flux G is made incident as a plane wave transmitting in a perpendicular direction to the zone plate 4. By using the phase modulation type holographic element, an additional amplitude distribution type holographic element is not needed since not only the phase distribution but also the deffraction efficiency distribution are performed and the deffraction efficiency distribution performs the function of the amplitude distribution. Therefore, defective accuracy is decreased and the reliability in accuracy is improved considerably since the convination of two elements by manufacturing them in a conventional method is eliminated. Also a manufacturing cost is reduced since parts are decreased, the yield is improved further by the simplification of the manufacturing process.
Patent JP-H08108144-A (JP)
Title: Apparatus for measuring thickness of laminate and for screening laminates
Inventor: SUDO KOJI
IPC: B07C5/04
Filed: 1994-10-13
Abstract: PURPOSE: To control the mixing of detective laminates into on-specification products by mistake when the on-spec.products are selected by measuring the thickness of the defectives again. CONSTITUTION: An apparatus is composed of a conveyer 2 which transfers laminates 1 and has a gate mechanism 5 which discharges defective products 4 outside a system, a measuring instrument 3 which measures the thickness of both ends and the middle of the laminates 1 moving on the conveyer 2, a marking mechanism 10 for marking the laminates 1 moving on the conveyer 2, and a judgment mechanism 8 which receives a signal from the measuring instrument 3 and judges thickness. When all the values of thickness of both ends and the middle deviate from the normal values, the marking mechanism 10 is actuated, and when one or two values of both ends and the middle deviate from the normal values, the gate mechanism 5 which ejects the laminates outside the system is actuated.
Patent JP-H0698490-A (JP)
Title: Rotor for permanent magnet motor
Inventor: SAKAI TAKAYUKI
IPC: H02K1/27
Filed: 1992-09-17
Abstract: PURPOSE:To provide a permanent magnet devised so as to increase the cooling effect especially of a motor itself regarding a brushless motor. CONSTITUTION:A rotor 1 provided with a gap 5 between a cylindrical rotor iron core 4 and a permanent magnet 3 bonded and fixed to it is obtained. Thereby, the gap acts as a cooling fan, and a motor can be made small-sized.