baber/WOPTO huggingface dataset:
Patent JP-H077250-A (JP)
Title: Printed wiring board for electronic component
Inventor: MIYAHARA MASAYOSHI
IPC: H05K7/20
Filed: 1993-06-15
Abstract: PURPOSE:To improve the heat dissipating efficiency of an electronic component by increasing the quantity of solder to be adhered to a heat dissipating pattern and its surface area without increasing the area of the pattern in a printed wiring board for the component. CONSTITUTION:The printed wiring board for an electronic component comprises a land 4 to which a terminal 8 of the component 3 is soldered on a copper foil surface 2 of the board 1, and a heat dissipating pattern 5 having the same polarity as that of the land 4 and formed except a wide copper foil surface 2A, wherein a plurality of heat dissipating lands 6 are formed on the pattern 5, solders are adhered to the surfaces of the lands 6.
Patent JP-H05316003-A (JP)
Title: Contactless communication system
Inventor: ENDO HIROBUMI
IPC: H04B7/00
Filed: 1992-05-08
Abstract: PURPOSE:To extend the communication available distance of the contactless communication system in which an AC power wave and a signal wave are simultaneously sent. CONSTITUTION:An AC power wave VW is inputted to a modulation circuit 8. An oscillator 11 generating a high frequency signal VS having a higher frequency than that of the power wave VW is connected to the input side of the modulation circuit 8 via a switching element 10 switched in response to a '0' or '1' level of a digital signal. When the digital signal is logical '1', a transmission signal resulting from the high frequency signal VS amplitude-modulated by the AC power wave VW is sent from a transmission coil 3 and when the digital signal is logical '0', a transmission signal comprising only the AC power wave VW is sent from the transmission coil 3.
Patent JP-S5569804-A (JP)
Title: Process control system
Inventor: SUGIURA ITARU
IPC: G05B7/02
Filed: 1978-11-22
Abstract: PURPOSE: To realize versatile control by bringing a terminal controller under the direct manual control of the operation part of a machine interface unit.  
     CONSTITUTION: Display part 3 displays information on control over a process to be controlled and operation part 4 sends a command as to operations, etc., of display part 3; and controller 2 controls operations of display part 3 and operation part 4. Here, an apparatus to be operated manually or sequence logic part 10 to be triggered manually is assigned and whether or not the apparatus or logic part 10 can be operated remotely and manually from machine interface unit 1 is inquired of intermediate memory 9 of terminal controller 8. As a result, when the answer is positive, the control mode of controller 8 is changed over to direct manual control from operation part 4 of unit 1 and the manual operation of the apparatus by the command from operation part 4 or the manual triggering of logic part 10 is done for versatile control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H022019-A (JP)
Title: Rotary drum for thermal transfer recording
Inventor: HOSODA KIICHI
IPC: B41J2/32
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a sharp transfer image having good storage stability at a high speed by continuously applying heat-meltable ink to the surface of the near infrared ray absorbing dye-containing photothermal converting layer pro vided on the outer surface of a cylindrical support to irradiate the same with semiconductor laser beam from the interior of the cylindrical support. CONSTITUTION:A rotary drum for thermal transfer recording is constituted by providing a near infrared ray absorbing layer 10 composed of a photothermal converting material on a roll composed of a transparent support 1 and solid meltable ink 4 is melted using a heating roll 3 and the heat-meltable ink is placed on the near infrared ray absorbing layer 10 of the thermal transfer recording rotary drum through a take-up roll 2 to be solidified. The formed ink layer 9 is melted by irradiating the same with the laser beam generated from the semiconductor laser in the drum corresponding to an image signal by a galvano mirror 7 and transferred to receiving paper 6 to obtain a transfer image. As a result, a sharp transfer image of high sensitivity having good storage stability can be obtained in an extremely efficient manner.
Patent JP-S623229-A (JP)
Title: Liquid crystal driving system
Inventor: TANIGUCHI KOKI
IPC: G09G3/36
Filed: 1985-06-28
Abstract: PURPOSE:To improve a display grade by using a signal converted to AC of the frequency higher than a frame frequency and different from the factor of a duty to drive a liquid crystal. CONSTITUTION:Signals Vb', Va' are made substantially equal in the effective value and the contrasts of dots (b), (a) are substantially equal if the signal M' converted to the AC of the higher frequency inverted at every 2 shots of a clock CL, rather than the signal M converted to the AC inverted at every one frame is used. The negative side of the signal Vb' turns to the positive side in some cases according to display patterns upon incoming of the on signal synchronized with the inversion of the signal M' and eventually an uneven display arises. Such uneven display is eliminated if the signal M' in which >=2 kinds of the frequencies mixedly exist is used. The signal M' which inverts at every 12 shots of the clock CL and inverts at every 16 shots is generated in a circuit for generating the signal M'. The uneven display is thereby eliminated and the display grade is improved.
Patent JP-S5570911-A (JP)
Title: Reproducing unit
Inventor: HIROSE FUMINORI
IPC: G11B20/02
Filed: 1978-11-20
Abstract: PURPOSE: To enable michrophone mixing while listening only the music signal and voice of singers, by providing the michrophone mixing synthesizing the voice of the user on the music signal reproduced and the ear phone spreading the voice of the singers and music signal reproduced.  
     CONSTITUTION: The reproducing magnetic heads 1a, 1b detect the voice of singers and music signal from the magnetic tape respectively and sound is made from the speakers 7a, 7b via the reproduction equalizer circuits 2a, 2b and voice changer circuits 4a and 4b. On the other hand, the signal from the michrophone 10 is fed to the voice changer circuits 4a and 4b. When the switches 5a, 5b provided at the voice changer circuits 4a and 4b are opened, the voice of singers is erased and the audio signal of the user from the michrophone 10 is synthesized to the music signal and outputted. Further, the signal from the preamplifiers 3a, 3b is synthesized at the synthesizer 9 and outputted at the ear phone 8. Accordingly, michrophone mixing can be made while listening the music signal and the voice of singers only. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S623840-A (JP)
Title: Automatic cutting machine for tube to standard size
Inventor: SHIROISHITA MITSUYOSHI
IPC: B21C47/26
Filed: 1985-06-28
Abstract: PURPOSE:To produce a standard size zigzag heat exchanger with high efficiency by pulling and transferring the tube leveled and drawn from a stand, chucking the front and rear ends thereof, adjusting the cutting length and tension, cutting the front and rear end and feeding the tube in a vertical state to a zigzag tube producing device. CONSTITUTION:The tube 1 leveled and drawn from the tube stand A is clamped and transferred by a drawing out device F and is clamped to a front end chucking device H. The tube is fastened to a front end chucking device H via a tension detector I of a tube cutting length adjuster G and the part near the rear end is chucked by a tube delivery device C. The detected tension I is adjusted to the prescribed tension before or after the chucking. The tube is then chucked by a rear end chucking device D. The chucked tube is cut by front and rear end cutters J, E. The tube is dropped by a conveying conveyor K into a receiving trough where the tube is made perpendicular by an erecting device M and is delivered to the zigzag tube producing device for the heat exchanger. Since the tube 1 is of the standard size, the zigzag tubes are non- defectives without having the long or short sizes and the production efficiency of the heat exchanger is improved.
Patent JP-S631153-A (JP)
Title: Original reader
Inventor: NAGASAWA KIYOTO
IPC: H04N1/04
Filed: 1986-06-19
Abstract: PURPOSE:To realize speedup and a high-gradation and to reduce the heat by constituting an illuminating means which illuminates an original of a flash emission light source. CONSTITUTION:A Xe flash lamp 1 illuminates the original, and an optical system consists of a mirror, a lens and color separation filters 2-4 image-forms the reflection light on CCDs 5-7. It is all right if the Xe flash lamp 1 synchronizes with a line synchronization clock LSYNC and emits light once at every line. Since the CCDs integrate and accumulate light receiving power as a charge at the time of reading one line, any emission waveform of the Xe flash lamp 1 can be used, and it is all right if the quantity of light in each line is equal. A trigger circuit 30 triggers and emits light by a trigger pulse in which an emission signal FLS from a timing generation circuit 26 allows the Xe flash lamp 1 to synchronize with the line synchronization clock LSYNC.
Patent JP-S63523-A (JP)
Title: Treatment of heat of cast-in-place concrete pile
Inventor: HANZAWA SHUNICHI
IPC: E02D5/34
Filed: 1986-06-19
Abstract: PURPOSE:To cut down the cost of construction by a method in which breakable bored materials are continuously provided on a reinforcing bar cage, concrete is placed while preventing the adherence of concrete to the cage and cured, and the pile head and the bored materials are broken and removed. CONSTITUTION:A reinforcing bar cage 20 is set in an excavated pit in such a way as to prevent the adherence of concrete to the reinforcing bars. Bored materials 22 made of a breakable materials are provided on the cage 20 continuously around the cage 20 to enable a tremie tube 24 through which concrete is placed to be inserted. Concrete is then placed and cured, and the concrete pile head surrounding the materials 22 and the materials 22 are broken and removed out to treat the head portion of the cast-in-place concrete pile. The period of operations can thus be shortened and the safety of the operations can also be raised.
Patent JP-H10334336-A (JP)
Title: Controller for automatic vending machine
Inventor: ISHIDA TAKASHI
IPC: G07F11/70
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To detect a seamed can and to perform suitable heating concerning a controller for automatic vending machine with which electromagnetic induction heating is performed on a drink can having a joint. SOLUTION: When the carry-out of drink can 1 is detected by a can detection sensor 8, a main control part 19 rotates the drink can 1 by energizing a motor 4 through a motor drive circuit 5. When passing the joint of seamed can near a search coil 9 or 10, the inductance of coil is increased and the resonance frequency of resonance circuit is lowered but no frequency fluctuation occurs on a welded can. Then, resonance frequencies f1 and f2 are adjusted so as to get equal in the state of locating no joint near the search coils 9 and 10, a difference (f2-f1) between both the resonance frequencies is authmetically operated by a frequency comparator circuit 15 during the rotation of can and when the (f2-f1) is not zero, it is judged that the drink can is the seamed can.  After the lapse of prescribed time based on a timer 16, the energizing the motor 4 is stopped, and the can is carried out without being heated.
Patent JP-H021879-A (JP)
Title: Electrostatic charge image developing carrier
Inventor: TAKAMA MASAAKI
IPC: G03G9/097
Filed: 1988-06-10
Abstract: PURPOSE:To enhance durability of a resin coat layer for covering the surface of a core made of a magnetic material and to ensure rapid rising of charge and stable chargeability by incorporating whiskers in the coat layer. CONSTITUTION:The electrostatic charge image developing carrier is composed of the core made of the magnetic material and the resin coat layer for covering the surface of the core and containing the whiskers selectable from various kinds of ones, especially preferably, noninsulating whiskers, and having a fiber length of, preferably, 1-10mum, thus permitting the obtained resin coat layer to be improved in brittleness, to enhance durability of the carrier, to stabilize chargeability and to prevent staining in a developing device due to dropout of the resin, and agglomeration of the developer.
Patent JP-H09325462-A (JP)
Title: Heat-developed color photographic material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a yellow image excellent in discrimination by containing a specific compound as a coupler. SOLUTION: At least one kind of a compound expressed by the formula I or formula II as a coupler, where R1 represents hydrogen atom or alkyl group, and it has eight carbon atoms or below. Z1 represents the alicyclic hydrocarbon group having 3-6 carbon atoms. R2 represents cyano group, alkoxycarbonyl group, aryl oxycarbonyl group, alkyl carbamoyl group, aryl carbamoyl group, alkyl carbonyl group, aryl carbonyl group, alkyl sulfonyl group, aryl sulfonyl group, alkyl sulfamoyl group, aryl sulfamoyl group, or heterocyclic group. Z2 represents a group of atoms capable of forming nitrogen-containing heterocyclic group. Y represents hydrogen atom or the group releasable by the coupling reaction to a developing agent oxidant.
Patent JP-S5477351-A (JP)
Title: Evaporative heat exchanger
Inventor: HORI MICHIMASA
IPC: F28D5/00
Filed: 1977-11-30
Abstract: PURPOSE: To device to smooth the evaporation of water films given on the surface of the main body of a heat exchanger for obtaining a high heat-exchanging efficiency by providing a sprayer to spray minute water drops on the surface of the main body of the heat exchanger in an intermittent operation.  
     CONSTITUTION: A fan 4 is driven by a motor 5. Air is sucked through a suction grill 2, and together with this air, minute water drops sprayed from a supersonic sprayer 7 are dashed uniformly to the surface of the main body 6 of an evaporative heat exchanger through guiders 8 and 9. These minute water drops dashed to this surface are turned into a film and then evaporated, taking the evaporation heat away from the main body of the heat exchanger. This air given heat-exchanging is blown out through a blow-out grill 3. At this moment, the supersonic sprayer 7 works to spray intermittently in a fixed on-off time without working continuously as far as the signal to a controller 10 is not changed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S625465-A (JP)
Title: Information processing unit and information multiprocessing unit system
Inventor: NAKANO AKIRA
IPC: G06F15/16
Filed: 1985-07-01
Abstract: PURPOSE:To facilitate the expansion of a system by providing a unit with a function for distributing process specifying information to the unit and its low-order units and a function for combining and outputting process results its high-order unit. CONSTITUTION:Units A-C of the same constitution are combined together to constitute a single unit system. In this case, the units are connected by only connectors, cables, etc., and provided with an automatic allocating function for a load. The units A-C, on the other hand, are each provided with a function for combining process units of low-order units and the unit. Consequently, the unit A is supplied with an output Oa+Ob+Oc on the whole.
Patent JP-H0816128-A (JP)
Title: Display device
Inventor: TAKADA KAZUHIRO
IPC: G09G3/20
Filed: 1994-06-27
Abstract: PURPOSE:To prevent the flicker of a flat panel display due to unstableness of the digital output of an A/D converter. CONSTITUTION:This device is provided with an A/D converter 1 converting an analog video signal into digital video data, a frame memory 2 storing the video data from the A/D converter 1 and making the video data delayed by a prescribed time, an adder 3 generating averaged video data from the video data from the A/D converter 1 and the delayed video data by the frame memory 2 and a flat panel display 9 performing displays based on the video data from the adder 3.
Patent JP-S626802-A (JP)
Title: Pneumatic tire excellent in wettability
Inventor: NIBU HIKARI
IPC: B60C11/117
Filed: 1985-07-03
Abstract: PURPOSE:To make improvements in tractional performance, by installing plural concave small zone, partitioned off by each narrow sipe having a meridian directional component, between circumferential main grooves themselves and so on of a tire tread, while setting a surface of this zone to be relatively lower. CONSTITUTION:Plural concave small zones 11 partitioned off from circumferential zones 2 and 3 by each narrow sipe 10 having a meridian directional component are installed in these circumferential zones 2 and 3 continuously or discontinuously extending in a tire circumferential direction between a shoulder end 9 of a tire tread 1 and a circumferential main groove 6 and circumferential main grooves themselves 6 and 6 as being separated from each other in the tire circumferential direction. And, each surface 11A of these concave small zone 11 is made so as to be concaved more than each of surfaces 2A and 3A of these circumferential zones 2 and 3. It is allowable that the concave small zone 11 inside the circumferential zone 3 may be formed in a star shape and a polygon in addition to a circular form. With this constitution, sufficient tractional performance on a wet road is securable.
Patent JP-S5846693-A (JP)
Inventor: KOHAMA HAJIME
IPC: H05K3/38
Filed: 1981-09-16
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-S63307741-A (JP)
Title: Device for removing foreign matter from substrate surface
Inventor: NAKAO YASUKI
IPC: B08B7/04
Filed: 1987-06-09
Abstract: PURPOSE:To remove foreign matters from the rear side of a semiconductor substrate without damaging an integrated circuit by a method wherein a brush to scrape foreign matters from the rear side of a semiconductor substrate and a water supplying means capable of allowing water to flow out or shoot out to wash away the foreign matters are provided. CONSTITUTION:A semiconductor substrate 2 is installed in a pan 1 and foreign matters are mechanically removed by a brush 3. The semiconductor substrate 2 is so installed that its rear side faces up, and the rear side is scraped by the brush 3 for the removal of foreign matters. There is a cavity under the semiconductor substrate 2, wherethrough pure water flows. The negative pressure resulting from the flow of the pure water causes the semiconductor substrate 2 to he sucked to the pan 1. This ensures that any foreign matters, which have come around to land on the front surface of the semiconductor substrate 2 after removal by the brush 3, will be washed away. Further, a shower of water thrown on the rear side of the semiconductor substrate 2 simultaneously with the application of the brush 3 will facilitate the removal of foreign matters.
Patent JP-2000017599-A (JP)
Title: Method for supplying treating agent and system therefor
Inventor: VIITANEN MARKKU
IPC: B05D3/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying a web treating agent to a web treating system for paper or board making which has no returning and circulating system for the flooded treating agent from a coating unit. SOLUTION: This supply method has a supply room 2 feeding a treating agent to a coating room, branches 10 and 11 removing the excessive treating agent applied to the supply room 2 and not adhered to surfaces which are fed and moving in the supply room 2, a pressure transmitter 22 generating pressure measuring signals indicating the inner pressure of the supply room and a treating agent feeding pressure setter 21 setting the feeding pressure of the treating agent at a value ensured to obtain the required set value by the inner pressure of the supply room 2.
Patent JP-H0711813-A (JP)
Title: Joint lock
Inventor: KAMOZAWA YOSHIYA
IPC: E05B3/00
Filed: 1993-06-16
Abstract: PURPOSE:To simplify the structure of a lock by a method wherein the lock body and its cover are fixed to a door with a center bolt, the tail end of a clasp inserted into the lock body is supported with the center bolt and the clasp and a handle receiver are connected thyrouigh a reversal device. CONSTITUTION:The front end of a shaft 63 of a handle 61 is inserted into a dented hole 36 of a handle receiver 31. As the handle 61 is turned, a clasp 10 turns in the direction reversing to the turning of the handle 61 through its notched part engaged with a pin of the handle receiver 31, and is made to engage with a frame body for locking. Then, locking is made on a position whereto the clasp 10 and an arm 33 of the handle receiver 31 are lowered from above, and stabilized state of locking can be kept by self-weight of the clasp and the arm. Locking is unlocked by turning the handle 61 in the reverse direction. As the handle 61 is turned at an angle of 60 deg., the clasp 10 can be turned at an angle of 90 deg.. By specifying the shape of the dented hole 36 of the handle receiver 31, a handle in the shape corresponding thereto can be used for locking and unlocking.
Patent JP-H11334697-A (JP)
Title: Air conditioner for ship
Inventor: MIYAKE HIDENORI
IPC: B63J2/04
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce costs for facility and operation by providing a refrigerant heating means for heating the refrigerant that performs heat exchange with fresh air so as to heat the refrigerant using discharged heat. SOLUTION: This air conditioner for ship intended to perform air conditioning within the ship by introducing fresh air into a passage 8 and a compartment A is provided with a hot water heater 2 for heating the refrigerant used for heat exchange with fresh air using heat discharged from the engine room. Further, a vent trunk space 9 is formed through each deck of the compartment in which the passage 8 and the compartment A are arranged with the upper portion open to the upper layer deck as well as communicated to the passage 8 of each deck. This vent truck space 9 serves as a fresh air intake path.
Patent JP-S5571006-A (JP)
Title: Magnetic thin film and its manufacturing method
Inventor: NOCHI KIDAI
IPC: C23C16/40
Filed: 1978-11-22
Abstract: PURPOSE: To readily obtain magnetic thin film having high magnetic resistance and large residual-magnetic-flux density by adding Cu to Fe x CO y .  
     CONSTITUTION: An oxidized magnetic body comprises Fe x CO y Cu z  whose composition is 0.50≤X<0.95, 0.05<Y≤0.30 and 0≤Z<0.20, where X+Y+Z=1. In manufacturing, a vacuum container 2 is evacuated to a high vacuum state of 10 -5 W 10 -6  (Torr), a cock of an oxygen bomb 3 is opened, a needle valve 4 is opened, and oxygen gas is introduced into the vacuum container 2 from the oxygen bomb 3 through a gas introduction pipe 5. Then, by an electronic beam evaporation method, an Fe x CO y Cu z -system oxidized-magnetic film is stacked on a substrate 9 by melting and evaporating thermo-electrons emitted from a W filament 71, which has a negative high potential, together with a material-to-be melt comprising Fe x CO y Cu z - system oxide which is filled in a hearth 7 at a ground potential. 
     COPYRIGHT: (C)1980,JPO&Japio