baber/WOPTO huggingface dataset:
Patent JP-H11250421-A (JP)
Title: Magnetic information reproducing element and its production
Inventor: KATSUYAMA TAKANOBU
IPC: G11B5/39
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic information reproducing element capable of stably reproducing recoded information at high resolution by applying scanning probe microscope technology and a method for producing the reproducing element. SOLUTION: The magnetic information reproducing element for scanning a magnetic recording medium opposed close to a probe by the probe, detecting magnetic information from the recording medium and reproducing the detected information is constituted of successively laminating at least a 1st magnetic substance layer, an insulator layer and a 2nd magnetic substance layer 402 and the film thickness of the insulator layer is <=5 nm only at the tip part of the probe. Thus the magnetic information reproducing element capable of stably reproducing recorded information at high resolution and its producing method can be provided.
Patent JP-S62213637-A (JP)
Title: Defrost control device for air conditioner
Inventor: KOYAMA MASAKI
IPC: F24F11/02
Filed: 1986-03-12
Abstract: PURPOSE:To provide a positive operation by a method wherein a defrost operation is controlled when a desired time is elapsed after a starting time of heating operation by a difference in sensed temperatures of two temperature sensing means or a sensed electrical current of an electrical current sensing means and after a desired time from a reoperation of a compressor is elapsed. CONSTITUTION:When a heating operation is started, a timer count of a desired time T is counted by a microcomputer 9 and then a heating operation is continued. After the time T is elapsed, an inputting of a piping temperature (t1) by a piping temperature sensing element 6 and an inputting of a heat exchanging temperature (t2) by a heat exchanger temperature sensing element 6' are performed. A comparator 12 may judge if a temperature difference between (t1) and (t2) is lower than the set temperature (t) and in the case that a value of (t1-t2) is higher than the set temperature, a comparator 18 may judge if the electrical current value I is lower than the set electrical current I1. If the condition of t>=t1-t2 or I<=I1 is fulfilled, each of the transistors TR1, TR2, TR3, TR4 is operated, a four-way changing-over valve 2 is changed over and a frost removing operation is carried out in a refrigerating cycle.
Patent JP-H04272170-A (JP)
Title: Graphite crucible for vacuum vapor deposition
Inventor: IKEGAMI SAKAE
IPC: F27B14/10
Filed: 1991-02-25
Abstract: PURPOSE:To improve the durable life of a graphite crucible by forming the graphite crucible in a long-length boat shape having equal to or longer length than the width of a film material. CONSTITUTION:A crucible 3 is disposed below a film material 1 which continuously travels, and a molten metal is vapor deposited on the film material 1 by induction heating in vacuum with using the crucible 3. The graphite crucible 3 is formed in a long-length boat shape having at least equal to or longer length than the width of the film material 1. The graphite crucible consists of isotropic graphite having 700-1000muOMEGAcm electric resistivity with <=5% variation in the distribution of resistivity, <=1mum average pore size, and <=0.02cm<3>/sec gas transmittance. This crucible is subjected to alumina treatment. Thereby, a uniform metal vapor deposition film can be formed.
Patent JP-S52137242-A (JP)
Title: Pulse signal generator
Inventor: YOSHIDA KAZUO
IPC: H03K5/153
Filed: 1976-05-12
Abstract: PURPOSE: To obtain the pulse signal generator having a simple circuit configuration, which requires no capacitors and is suitable for integration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58171742-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KODAMA YOSHIZOU
IPC: G11B15/665
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the damage of a tape, by performing rapid-traversing and rewinding operations in the state where the tape is pulled out to the position where the tape faces a tape end sensor and does not come into contact with a guide cylinder. CONSTITUTION:When the rapid-traversing or rewinding operation is performed in the unloading state, a loading disc 3 is turned slightly counterclockwise and is stopped. At this time, the second turning lever 25 is turned counterclockwise by sliding of a roller 25b on a cam face 3d of the loading disc 3, and the first turning lever 22 and a back tension lever 20 are turned clockwise in accordance with this turning of the second turning lever 25, and therefore, a back tension pin 21 pulls out a tape 4 from a take-up reel in a cassette 5 and is stopped in the operation position. In this state, the tape 4 faces tape end sensors 28 and 29 in the supply side and the take-up side.
Patent JP-S62211403-A (JP)
Title: All-weather type sheet material for marking road surface
Inventor: ISHIHARA YUJI
IPC: E01C17/00
Filed: 1986-03-11
Abstract: In an all-weather type pavement marking sheet material, glass microspheres having refractive index of 1.5 - 1.9 (A) and glass microspheres having refractive index of 2.0 - 2.4 (B) are embedded mixedly and at least partially in a portion of a base sheet (1) made of rubber, synthetic resin or the like. This portion (S) is formed at intervals in the longitudinal direction of the base sheet or continuously in the longitudinal direction of the base sheet in a part of the base sheet as viewed in the transverse direction of the base sheet. The pavement marking sheet material has an excellent visibility during night and particularly when it is raining.
Patent JP-H08247602-A (JP)
Title: Refrigerator
Inventor: ONISHI KENJI
IPC: F25D17/08
Filed: 1995-03-14
Abstract: PURPOSE: To store vegetables freshly over a long time by preventing a vegetable chamber from being dried. CONSTITUTION: A refrigerator comprises a refrigeration chamber 2 defined by a heat insulation material and located at an upper part, a freezing chamber 3 located at the center, vegetable chamber 4 located at a lower part, a fan 6 for feeding cold air cooled by a condenser 5 to cool each chamber, a refrigeration chamber cold air return passage 15 for returning the cold air flowing into the refrigeration chamber 2 to a lower part of the condenser 5, and a heat conductive member 16 for partitioning the freezing chamber 3 and the vegetable chamber 4 therebetween.
Patent JP-S51130193-A (JP)
Title: Liquid crystal display equipment
Inventor: SHINDOU YASUHIKO
IPC: G02F1/13
Filed: 1975-05-06
Abstract: PURPOSE:A liquid crystal display equipment which is able to display at night by use of the illuminative light source.
Patent JP-H07245010-A (JP)
Title: Luminaire
Inventor: NUNOKAWA SHIGEYUKI
IPC: F21V13/10
Filed: 1994-03-01
Abstract: PURPOSE:To provide a highly efficient luminaire by attaching a louver to a reflecting plate to make it possible to expose the innser face of a glass plate immediately when a glass frame is opened and to clean the inner face of the glass plate immediately and fixing the glass plate in the glass frame to prevent the glass plate from dropping. CONSTITUTION:Regarding a luminaire 1, a lourver 11 is attached to a reflecting plate 4, a linear tubular fluorescent lamp-like lamp 3 is set in the upper part of the inside of a box-like main body 2 in the longitudinal direction which has long sideways, is made of a metal, and whose side face is opened, and the reflecting plate 4 having curved cross-section from the rear side of the lamp to the lower part is set in the longitudinal direction of the lamp. A glass frame 6 is joined to the side face where the open part 5 of the main body 2 exists by a hinge 7 in the way the frame can rotate upward and a glass plate 8 is fixed inside of the glass frame 6. When the glass frame 6 is shut, the glass frame 6 is fixed in the part 9a of the main body 2 by screwing a screw 9, which is a fixing member. Consequently, the inner face of the glass plate can be cleaned immediately and besides that, since the glass plate is fixed by the frame, the glass plate is prevented from dropping and being broken.
Patent JP-S55146924-A (JP)
Title: Manufacture of resin molded electromagnetic coil
Inventor: AKIYOSHI TOSHIO
IPC: H01F41/12
Filed: 1979-05-02
Abstract: PURPOSE:To improve the cooling effect and the external appearance by a method wherein a spacer in a bar shape is arranged on the external circumference in the direction of the axis of a coil that has been hardened to such a degree that impregnated resin may not leak, and a cover is put on the spacer, which is then hardened. CONSTITUTION:A coil impregnated with photo-hardening resin is turned at a fixed speed, and a leakage-proof film is formed on the surface of the coil by irradiating ultraviolet rays to the external circumference of the coil. A spacer 6 is arranged on the external circumference of the coil in the direction of the axis of the coil 1. Unhardened resin is coated on the spacer 6 and the external circumference of the coil beforehand. A good heat-conductive and non-magnetic material such as Al, etc. is molded into a U-shape and used as a spacer. An insulating tape to which prepleg processing has been added is wound onto the external circumference of the spacer, and a cover is given to it, then the coil is again heated and hardened. By so doing, the external appearance is excellent, and in addition a ventilating passage 8 is formed between the external circumference of the coil and the cover, serving as a chimney helping ventilation, while the spacer attached to the external circumference of the coil contributes to heat radiation, thus by far improving the cooling effect of the coil.
Patent JP-H05206346-A (JP)
Title: Manufacture of lead frame
Inventor: MATSUBARA TOSHIYA
IPC: H01L23/50
Filed: 1992-01-27
Abstract: PURPOSE:To provide a lead frame with precisely formed outer leads by punching a metal sheet to form outer leads, removing burrs with a spout of liquid containing abrasive, coating the metal sheet with photoresist, and etching it. CONSTITUTION:In manufacturing a lead frame 4, a metal sheet 9 is first punched with a die to form outer leads 3. The punched sheet has burrs even if a high- speed press is used. The burrs are removed or rounded by spouting compressed air or water containing alumina, silicon carbide or zirconia so that the burrs will not interfere in forming photoresist film and etching. The metal sheet 9 is then covered completely with photoresist 14 and overlaid with a photomask pattern 15 for exposure. As a result, the photoresist 14 is in close contact to improve etching accuracy.
Patent JP-H08257035-A (JP)
Title: Anchor component
Inventor: YURUGEN HARUMUSU
IPC: A61B17/70
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring member for supporting a lock between a head of a screw member and a seat part when a position of the seat part is adjusted against a rod. SOLUTION: An anchoring member has a bone screw. The bone screw contains a screw member 1 and a seat part 5. The screw member has a screwed part 2 and head 3. The seat part 5 is served for receiving a head 3 and a rod 15 to be connected with the anchor member.
Patent JP-S57169668-A (JP)
Title: Electrode for measuring glucose concentration
Inventor: ABE YUTAKA
IPC: A61B5/145
Filed: 1981-04-10
Abstract: PURPOSE:To form an electrode being capable of obtaining measured value in accordance with the glucose concentration, by successively laminating each permeating film of hydrogen peroxide, fixated glucose oxidase and glucose.oxygen.hydrogen peroxide at a tip end part of the anode. CONSTITUTION:Insulating treatment is carried out by a glass 3 except a tip end part of a platinum electrode 2 and a lead wire connecting part. The electrode 2  is insterted into an inner cylinder 5 made of stainless steel which is deposited a silver 4 acting as the cathode on the outer face. The tip end parts of the electrode 2 and the cylinder 5, are fixed by deposition the tip end part of the glass 3 to the inner wall of the tip end of the cylinder 5. A cellulase acetate film 7 as a permeating film of hydrogen peroxide, a fixated glucose oxidase film 8 and a polyurethane film 9 as a permeating film of glucose.oxygen.hydrogen peroxide, are laminated successively on the surface of this tip end part 2a.
Patent JP-S60201836-A (JP)
Title: Transfer and machining control device
Inventor: NAGATA HIROTOSHI
IPC: B65G47/51
Filed: 1984-03-22
Abstract: PURPOSE:To make it possible to machine several kinds of articles by a single working line to aim at miniaturizing the installation of the working line, by previously storing, in a memory, the combination of delivery and introduction stations about workpieces for several kinds of articles so that introduction and delivery operations are controlled in accordance with the content of stored memory. CONSTITUTION:When containers storing therein workpieces are successively introduced from the inlet 4A of a conveyor 1, stations 6 which have been arranged in the order of working steps receive the containers. After completion of working by a worker 7 a control device 26 delivers a signal g3 to actuate a cylinder 21 by means of a control board 23 so that a container storing therein work-completed articles is shifted onto the conveyor 1. Then the control device issues a signal g2 to the next downstream side station to actuate the cylinder 17 by means of the control board 18 to introduce a container. With this arrangement, it is possible to prevent collision between containers and as well erroneous introduction into stations and so forth. Further, the interruption of working and as well the movement of containers may be freely made. Thus the machining of several kinds of articles may be made, and as well the space of installation may be made narrower.
Patent JP-H09248470-A (JP)
Title: Grain stocker
Inventor: SHIMAMOTO TOSHIJI
IPC: B02B5/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of quality and to perform hull removing and grain treatment by providing a storage chamber storing unhulled grain, a hull removing chamber and a treatment device for treating grain from which hull is removed in a low temp. chamber. SOLUTION: A grain stocker 4 is constructed as a building by assembling panels and a building main body 5 is divided to provide a storage chamber 1 storing unhulled grain and a work chamber. A discharge port 7 is provided to the lower part of the storage chamber 1 and a rotary weighing drum 8 is provided under the discharge port 7 and a feed device 10 is allowed to communicate with the hopper 9 of a chaff removing device 2. A low temp. device such as a cooler or a dehumidifier is provided to the storage chamber 1 and the sudden temp. change of the storage chamber 1 is prevented by a heat insulating material 2.  When a work switch is turned ON, unhulled rice stored at low temp. is discharged by predetermined quantity to be sent into the hopper 9 of the chaff removing apparatus 2 from the feed device 10 and dehulled by a dehulling roll to be winnowed and unpolished rice is sent to the hopper 14 to a treatment apparatus 3 of a post-process by an unpolished rice feed device 13.
Patent JP-H10256851-A (JP)
Title: Gain control circuit
Inventor: KOMATSU MICHIHIRO
IPC: H03G3/10
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive gain control circuit of a simple constitution by controlling the through currents of the 1st and 2nd PIN diodes in the directions opposite to each other by means of the output of a drive transistor and then controlling the impedance value of those through currents in the directions opposite to each other. SOLUTION: When the gain control voltage of positive polarity that is applied to a gain control voltage supply terminal 11 has a high level, the signal applied to a signal input terminal 1 is supplied to a signal output terminal 2 without undergoing so much attenuation by the 1st and 2nd PIN diodes 5 and 6. Under such conditions, the voltage dividing resistances 8 and 9 which are connected to the anode of the diode 6 set the start level for the gain control of the diode 6 when the high gain control voltage drops. Then the value of both resistances 8 and 9 are selected and properly set via the control of the fixed DC voltage. Thus, the signal attenuation degrees can be controlled in sequence according to variance of the gain control voltage level.
Patent JP-H08228168-A (JP)
Title: Spread spectrum communication equipment
Inventor: MOCHIZUKI NORIHIRO
IPC: H04B1/707
Filed: 1995-02-20
Abstract: PURPOSE: To provide a correlation device with the circuit constitution of a small scale even when a multiplex number is large by preparing a spreading code channel dedicated to synchronization and providing a synchronization circuit for performing code phase synchronization and clock synchronization only in this channel. CONSTITUTION: The spreading code generator 103 of a transmission part generates code sequences PN1 -PNK for data and the code sequence PN0 for the synchronization, an adder 104 adds the code sequences for the data outputted from a parallel combination mapping part 102 and the code sequence PN0 directly inputted from the spreading code generator 103 and a high voltage stage 105 converts the output of the adder 104 into a prescribed frequency and sends it out. The carrier recovery circuit 205 of a reception part inversely spreads reception signals by the code sequence PN0 for the synchronization and recovers carrier waves and a base band demodulation circuit 206 generates base band signals based on the reproduction carrier waves and judges the data. By the constitution, digital processings are used often for the demodulation of the reception signals and a circuit scale is reduced.
Patent JP-S55147141-A (JP)
Title: Cylinder type stirring blade
Inventor: OKAJI YOSHIO
IPC: B01F27/94
Filed: 1979-05-06
Abstract: PURPOSE:To increase the effect of stirring by producing vertical and convective liquid flow. CONSTITUTION:Stirring blades 2 are fixed to the shaft 1 at one end and to the inner wall of a cylinder 3 at the other end 5. This makes a cylinder-type stirring blade, which, at rotation in liquid, causes the liquid to be sucked from one end, stirred, and discharged from the other end. As such, this enhances stirring effect at suction and discharge operation.
Patent JP-2000245956-A (JP)
Title: Game device and information storage medium
Inventor: KUMAGAI NAOTO
IPC: A63F13/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of play history data due to the exhausting of a battery while preventing the deterioration of game property by providing a save environment generating means for generating a save environment required for saving game history data when the remaining amount of the battery is reduced. SOLUTION: A game operation by which a game is played while saving game history data by a player is executed in a game arithmetic part 212 in a processing part 210 for executing the various kinds of processings such as the control of a whole portable game device to be driven by the battery, the indication of an instruction to each block in the game device and a game arithmetic processing. Besides, a judging part 214 judges whether a prescribed save condition is satisfied or not or whether the battery remaining amount becomes the prescribed one or not or the like and, then, a safe environment generating part 216 generates the save environment which is required for saving game history data. Then a save executing part 218 saves game history data at a prescribed place.
Patent JP-S56150581-A (JP)
Title: Printer
Inventor: MURATA MINORU
IPC: B41J7/52
Filed: 1980-04-24
Abstract: PURPOSE: To enable two-color type printing in an ink roller method without enlarging the size of a device, by arranging two type rings to each of which a different color ink is supplied, shifting the phase of each type ring together, and pressing the ring from the inside to print a type, in a serial type printer.  
     CONSTITUTION: Type rings 1, 2 are formed as a unit with a type gear 3. To the type rings are supplied two inks, each having a different color together, by ink rollers 6, 7. The type rings are rotated by the engagement of the gear 3 with a type printing ring-rotating gear 4 attached to a holder 23, and carried in accompaniment with the holder 23 along a type printing direction. In case of type printing, the type rings 1, 2 are shifted after the type of a mark reed is printed, and rotated by a pulse motor so that a desired type on one of the type rings will come to a position facing to an inside hammer 21. At this position, an electric current is applied to a plunger 20 to print the type. At the time, the other type ring is in a shifted phase so that its blank position 2b faces to the hammer 21. The selection of the type rings is done by the control of the motor 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09246984-A (JP)
Title: Vector quantization device
Inventor: ONO SHIGERU
IPC: G10L19/038
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate characteristic degradation by division and to reduce an arithmetic operation amount by performing a processing for independently investigating a coefficient for respective divided basic vectors on the orthogonalized basic vector. SOLUTION: An input vector from an input terminal 1 is stored in a buffer memory(BM) 2. A weight coefficient calculation part 3 performs the linear predictive analysis of the input vector inside the BM 2, obtains the impulse response  h(n)} of a linear predictive synthesis filter provided with a linear prediction coefficient  αi i=1-i} as a coefficient and outputs it to an input vector waiting part (IW) 4 and a basic vector waiting part 6. The IW 4 reads the input vector x(n)} from the buffer 2, inputs the impulse response  h(n)} from the calculation part 3 and calculates a weighted input vector  Xw(n)}. The basic vector  ai (n)} is read and exchanged with the impulse response  h(n)} and a weighted basic vector  bi (n)} is calculated. The vector is inputted to an orthogonal part 7 and orthogonalized by a Gram-Schmidt orthogonalization method and independent coefficient search is performed in part selection parts 8 and 9.
Patent JP-S52138864-A (JP)
Title: Color picture tube
Inventor: TSUSHIMA KAZUYA
IPC: H01J29/02
Filed: 1976-05-17
Abstract: PURPOSE:To facilitate fixing of magnetic shield to the shadow mask body and eliminate position discrepancy of the mask frame by providing a fitting between the bottom of the mask frame and the magnetic shield of the shadow mask body.
Patent JP-S60204454-A (JP)
Inventor: KAWARADA HIROSHI
IPC: B65D19/32
Filed: 1984-03-23
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-S63222294-A (JP)
Inventor: KONO FUMITAKA
IPC: G21C13/00
Filed: 1987-03-12
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-H01230723-A (JP)
Title: Manufacture of turbine rotor
Inventor: YAMADA MASAYUKI
IPC: C21D6/00
Filed: 1988-03-09
Abstract: PURPOSE:To manufacture a stock of turbine rotor shape excellent in mechanical strength at high and low temps. and reduced in embrittlement by specifying the conditions in the heat treatment, such as heating, annealing, hardening, and tempering, of an Fe-base alloy having a specific composition. CONSTITUTION:An Fe-base alloy having a composition containing, by weight, 0.10-0.35% C, <=0.35% Si, <=1.0% Mn, 0.3-2.5% Ni, 1.5-3.5% Cr, 0.3-1.5% Mo, 0.05-0.30% V, and 0.1-2.0% W is heated up to a temp. in the range of 1000-1150 deg.C to undergo annealing and further heated at 900-970 deg.C to undergo hardening, followed by tempering at 600-700 deg.C. By this method, the stock of turbine rotor shape excellent in strength and toughness at low temp. and also excellent in creep rupture strength at high temp. and reduced in embrittlement can be manufactured.