baber/WOPTO huggingface dataset:
Patent JP-2000208627-A (JP)
Title: Production of semiconductor device
Inventor: SAITO TATSUYUKI
IPC: C25D7/12
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To satisfactorily develop a plating film with a technique for forming wiring by plating processing. SOLUTION: After a wiring groove 9a1 is formed on an inter-layer insulating film 5b on the inter-layer insulating film 5b and in the wiring groove 9a1, a barrier conductor film 10a and a seed conductor film 11a are deposited in the order from the lower layer. Furthermore, before depositing a conductor film on that seed conductor film 11a by plating, an oxide film 12 formed on the surface of the seed conductor film 11a is removed by reduction processing.
Patent JP-2000208908-A (JP)
Title: Soldering method, printed wiring board, and mounting part suitable for them
Inventor: NOJIOKA SHINICHI
IPC: B23K1/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To positively increase a soldering rigidity for sufficient reliability when soldering with an automatic soldering machine, surely increasing the amount of solder sticking to the lead and land of a mounting part which requires match amount of sticking solder. SOLUTION: A through-hole 6, in which a lead 8 of a mounting part is inserted, is formed at a printed wiring board main body 3a, and a land 4 for soldering for connection, the lead 8 of mounting part inserted in the through-hole 6 is provided around the through-hole 6 on the rear surface side. A metal part 10a which is an auxiliary member for increasing the amount of sticking solder 2 to the lead 8 is provided by plural numbers, in the same land 4. Allocation of the metal parts 10a is automatically performed by a surface-mounting part attaching machine. A solder bridge takes place between the metal part 10a and the lead 8, so that the amount of solder 2 sticking to the lead 8 is increased.
Patent JP-S63177361-A (JP)
Title: Card and mail with recording and reproducing device
Inventor: KONDO TAKENORI
IPC: G06K19/07
Filed: 1987-01-19
Abstract: PURPOSE:To not only reproduce but to record a sound by including respective parts to control the storing of a sound information inputted from a microphone in a rememory means and the outputting of it from the memory means to a speaker corresponding to the set mode in a card and a mail. CONSTITUTION:The card and the mail is constituted of a mode designation circuit 31, a recording/reproduction control means 30, an amplifier 36, and the memory means 38. If the recording mode is selected by an output means formed by a switch SW3 whose operating lever is manipulated, the mode designation circuit 31 controls corresponding to the selected mode. Accordingly, a sound information collected by the microphone 7 and the means 30 is A/D-converted and stored in the memory means 38. If the reproduction mode is selected through the SW3, the content of the means 38 is D/A-converted, and the data is subjected to the means 30, the amplifier 36, and supplied to the speaker 8. Therefore, the card and the mail comes to be such ones as capable of not only recording but of desired recording of sound.
Patent JP-H06218061-A (JP)
Title: Expansion apparatus for lumen organ
Inventor: NAKAMURA ICHIRO
IPC: A61M29/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide an expansion apparatus capable of treating granulation entering a lumen of an expansion apparatus safely without burning the expansion apparatus together even when the granulation is cauterized with a laser. CONSTITUTION:A metal ring 3 is provided at least at one end of a hollow cylindrical apparatus body 2. At least the one end of the apparatus body 2 is made up of a metallic ring 3. A laser beam is applied to remove granulation which is developed at an opening of an end part of the apparatus body 2 and enters into a lumen. This enables the treating of the granulation to be carried out safely without burning the expansion apparatus 1 together even when the granulation is cauterized with the laser beam.
Patent JP-S62171602-A (JP)
Inventor: TSUCHIYAMA MASATAKA
IPC: A01B33/08
Filed: 1986-01-21
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-H11206376-A (JP)
Title: Assay of rice brown planthopper resistance, dna fragment and pcr marker
Inventor: TOYAMA TAKAMICHI
IPC: C12R1/91
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To easily assay the subject resistance from a polymorphic product afforded by PCR, by the use of a specific primer as PCR markder with the genomic DNA of a rice specimen as template. SOLUTION: A PCR is performed using, as PCR marker, a primer capable of amplifying a DNA fragment closely coordinated with rice brown planthopper- resistant gene (bph-2) and specific to brown planthopper-resistant category, with the genomic DNA of a rice specimen as template; and whether the above DNA fragment has been amplified or not in the PCR reaction product is assayed based on the presence/absence of a band representing the DNA fragment in question in the electrophoretic pattern.
Patent JP-H04245589-A (JP)
Title: Ticket issuing device
Inventor: NAGASHIMA MASAYOSHI
IPC: G07B15/00
Filed: 1991-01-31
Abstract: PURPOSE:To simplify the device structually and to improve reliability by forming a gate and a shutter into one body. CONSTITUTION:The device provides an inserting means to possess an inserting port 1a to make a first recording medium 2 on which information is recorded led, a reading means 9 to read the information of the first recording medium inserted from the above mentioned inserting means, a recovering part 16 to recover the first recording medium of which the information is read by the reading means, issuing means 12 and 13 to issue the second recording medium based on the read information and a turnable guide member 15 to inhibit the guiding of the first recording medium inserted from the above mentioned inserting port to the above mentioned reading means, the guiding of the first recording medium after information reading to the above mentioned recovering part and the leading to the first recording medium to the above mentioned inserting port.
Patent JP-S59136694-A (JP)
Inventor: MURATA RIYOUICHI
IPC: G21C17/00
Filed: 1983-01-26
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-H09202454-A (JP)
Title: Downward carrying device for solid article
Inventor: TAMURA NOBUO
IPC: B65G65/44
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of a solid article by providing an opened/closed cap fixed to a shoot pipe having a lower end opening for solid article carrying-out, a solid article charging port and a guide shaft and brought into contact with/shifted away from a solid article carrying outlet and a carrier damper having a carrier base with its upper surface as a sliding and falling surface, slid on the inner peripheral surface of the shoot pipe and freely slid upward and downward. SOLUTION: The solid article carrying outlet 11b of a shoot pipe 11 is sealed by an opened/closed cap 16 via an air cylinder 15, a piston rod 15a and a guide shaft 14. Air is injected into a space between the opened/closed cap 16 and a carrier damper 17, the carrier damper 17 is held in a raised position by the force of gas and a solid article A from a solid article feeding inlet 12 is received by the carrier damper 17. Then, the supplying of air into the space is stopped, by opening the cap 16, the carrier damper 17 is fallen vertically downward along the guide shaft 14 because of its self weight and the solid article A is carried downward. Then, by completely opening the opened/closed cap 16, the solid article A placed on the carrier base 29 of the carrier damper 17 is discharged along the sliding and falling surface of the upper surface of the carrier base part 29.
Patent JP-S61172973-A (JP)
Inventor: IKEMOTO TOMOHIRO
IPC: E04D5/00
Filed: 1985-01-25
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-H10204920-A (JP)
Title: Working vehicle
Inventor: FUJIMURA NAOTADA
IPC: B60P3/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To use a working device of large electric power consumption by providing a boom device elevatably moving a working device on the front side of a vehicle body, and providing a generator rotated by an engine in an extended body extendingly provided in the rear side of the vehicle body. SOLUTION: The vehicle body 2 of a working vehicle 1 is provided with an engine 4 rotating wheels 3. A boom device 5 elevatably moving a working device 8 is provided on the front side of the body 2. A box-shaped extended body 6 is provided on the rear side of the body 2, and a generator 7 rotated by the engine 4 is provided in the extended body 6. At execution, the wheels 3 are rotated by the engine 4 so as to run the working vehicle. The boom cylinder 20 of the boom device is operated so as to derrick a boom 19 against a support 18, and the working device mounted on a carrier 21 is elevatably moved. Further when the generator 7 is rotated by the engine 4, electricity is genetrated, and the generated electricity is supplied to the working device. Hereby a motor driven type working device of large electric power consumption can be used.
Patent JP-S58128000-A (JP)
Inventor: WADA YUTAKA
IPC: G10L25/93
Filed: 1982-01-27
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-S57124774-A (JP)
Title: Drive controlling method for heat roller
Inventor: OZAWA HIROOMI
IPC: G03G15/20
Filed: 1981-01-27
Abstract: PURPOSE:To avoid the beginning end of paper at paper loading from being adhered on a heat roller, by stopping the rotation of the heat roller for a very short time before and after the beginning end of paper passes through the heat roller. CONSTITUTION:A paper feed switch 7 is provided with a yoke mechanism section 6, a paper is loaded, the yoke mechanism section 6 is closed, no air-suction of a suction 9 is made, and it is effective when a backup roller is retracted and a paper 18 is passable between a heat roller 11 and the backup roller 12. A puller sensor 21 consists of light receiving and generating units 21a, 21b and detects that the paper 18 is enrolled on a puller 14 and stops the drive of the heat roller 11 only for a short time before and after the beginning end of paper passes on the heat roller 11, allowing to avoid the beginning end of paper at paper loading from being enrolled on the heat roller 11.
Patent JP-S60154524-A (JP)
Title: Growing method for epitaxial layer
Inventor: WATANABE HISATOSHI
IPC: H01L21/205
Filed: 1984-01-24
Abstract: PURPOSE:To prevent the generation of irregularity in resistance value of an epitaxial layer caused by self-admixture by a method wherein an epitaxial layer is grown on both front and back sides of a wafer simultaneously. CONSTITUTION:The hole 31 of a disc-shaped holder 3 has a placing stage 32 for a wafer 8 and an inclined surface 32 spreading toward the direction under the stage 32. A coil 4 is set at an approximate temperature of 1,150 deg.C using a high frequency power source 5, mixed gas is sent to a vacuum chamber 1, and epitaxial layers 10a and 10b are grown on both surfaces of the wafer. The epitaxial layer 10b suppresses the impurities diffusing toward outside from inside of the wafer, and a self-admixture phenomenon is also prevented. The control of thickness of the layer 10b is not important particularly. According to this constitution, the irregularity of resistance value of an epitaxial layer 8a can be eliminated easily, and the SiO2 or polysilicon film on the back side, which is necessary in convensional constitution, is unnecessitated.
Patent JP-H10224780-A (JP)
Title: Improved method and device for video coding
Inventor: ADITOYA SRIBASUTABA
IPC: H04N19/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To configure a video encoding device with a conventional digital signal processing unit(DSP) at a low cost so as to allow the DSP to act more efficiently for computation or the video encoding device through the use of software singly. SOLUTION: In the case that the video encoder includes a modified motion detector module 50 that classifies an image block to be a motion block or a still block, the block classified to be a motion block is processed by a modified motion compensation module 52 that uses a central bias orthogonal search procedure to match the block with an image having been processed earlier. Then a zero block detector module 54 decides whether or not the block processed by a conversion module 18 and a quantization module 20 would generate a zero block and when the module 54 predicts the production of the zero block, the conversion module 18 and the quantization module 20 are bypassed from the processing of the block.
Patent JP-H01188015-A (JP)
Title: Time base compression/expansion device
Inventor: NAKAMURA KENJI
IPC: H01L29/76
Filed: 1988-01-21
Abstract: PURPOSE:To reduce the high frequency noise by providing a pre-emphasis circuit emphasizing a high frequency component on the input circuit of a charge cou pling device and providing a de-emphasis circuit attenuating a high frequency component on the output circuit of the charge coupling device. CONSTITUTION:Since pre-emphasis circuits 2, 4 improving the gain of the signal high frequency component are provided in the input circuit of charge coupling devices(CCDs) 5-8, the signal is written in the charge coupling device 10 while its high frequency component is emphasized. Thus, the level of the high fre quency noise generated by the charge coupling device 10 reaches a lower level relatively in comparison with the level of the high frequency component of the signal. The signal whose high frequency component is emphasized is outputted from the charge coupling device 10 while the high frequency noise from the device 10 is superimposed thereupon, and the resulting signal is fed to a de-emphasis circuit 15, where the signal high frequency component is attenu ated to the same degree before the pre-emphasis is applied. Thus, the S/N is improved remarkably.
Patent JP-S60154713-A (JP)
Title: Low-noise mos analog switch circuit
Inventor: YOSHIZAWA MASAYUKI
IPC: H03K17/16
Filed: 1984-01-24
Abstract: PURPOSE:To eliminate the on/off noise of a switch by adopting the circuit constitution that an electric charge amount due to a gate-bulk capacitance and other parasitic capacitance of a switch line is cancelled. CONSTITUTION:When a single P-channel transistor is used as an MOS analog switch, the 2nd analog switches 7, 8 are connected to both the source and the drain of the 1st MOS analog switch 6, and the gate of the 2nd MOS analog switch is driven by a clock with the phase reverse to that of the gate drive clock of the 1st MOS analog switch. The gate area of the 2nd MOS analog switch is formed as an area so that the same electric charge as the electric charge discharged or sucked to the signal line is obtained when the gate of the 1st MOS analog switch is driven.
Patent JP-S63181801-A (JP)
Inventor: TAKAHASHI EIZO
IPC: E01C5/22
Filed: 1987-01-21
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-H05273635-A (JP)
Title: Compact camera provided with integrated type flash unit
IPC: G03B13/06
Filed: 1993-01-27
Abstract: PURPOSE: To provide a compact camera with an incorporated flash unit. CONSTITUTION: A photographic 1 is provided with a camera body 3, the flash unit 5, an eyepiece 25 and an objective lens 29. The flash unit 5 is provided with a head part 13 and a flashing window 15. The flash unit 5 can be moved to be relative to the camera body 3, between a housed position and a flash use position. When the flash unit 5 is in the flash use position, the eyepiece 25 is optically aligned with the objective lens 29. When the flash unit 5 is in the housed position, that is, a position where a flash is not used, the camera body 3 hides the flashing window 15 and a view finder path 7 occupied by the eyepiece 25 before that is blocked with the head part 13.
Patent JP-S54106479-A (JP)
Title: Novel pyrazine derivative and its preparation
Inventor: NAKAMURA AKIRA
IPC: C07D241/26
Filed: 1978-02-07
Abstract: NEW MATERIAL:A pyrazine derivative of formula I: [A is H, lower alkyl, aryl,  or aralkyl group; B is formulas II, III, etc. (R 1  and R 2  are H, lower alkyl, aryl  groups, etc., R 1  and R 2  do not represent H at the same time, or may form a 3W7  membered heterocyclic group which may have a hetero-atom together with the N  atom to which they are linked; R 3  is H, lower alkyl group, etc.)].   
     EXAMPLE: 2,3-Dicyano-5-dimethylaminopyrazine.  
     USE: Herbicides used before and/or sprouting, for both irrigated paddy field and plowed field treatment, having high applicability to soil and cormophytic treatment, and usable for agriculture and horticulture.  
     PROCESS: A novel 2,3-dicyano-5-halo-pyrazine derivative of formula IV: (X is halogen) is reacted with a compound of foumula V: (B' is the same as B) to give the objective compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01188139-A (JP)
Title: Call specifying system
Inventor: OKAZAKI ISAO
Filed: 1988-01-22
Abstract: PURPOSE:To reduce the quantity of a calling for a call, to which success can not be expected, per unit time and to erase the waste of a network release, especially, of CPU using efficiency at the time of network congestion by intentionally delaying the returning timing of a clear indication packet, which shows an unsuccessful call, at the time of the network congestion. CONSTITUTION:At the time of the network congestion, a release to a call requesting packet CR, a release requesting packet by a called person busy is sent from an incoming packet exchange 12 to an outgoing packet exchange 11. A clear indication packet CI, which informs that the unsuccessful call, is returned to a calling data terminal 10 by the outgoing packet exchange 11. Here, the returning timing of the clear indication packet CI is intentionally delayed from a returning timing 1 at a normal time to a returning timing 2 at the time of the network congestion. Thus, the repeated calling of the call, to which the success is not expected, can be limited.
Patent JP-H072155-A (JP)
Title: Pocket device for scooter type vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B62J9/00
Filed: 1994-01-10
Abstract: PURPOSE:To increase capacity of a pocket box without increasing the height of a driver's seat and beside to facilitate take-in and out of a cargo, in a scooter type vehicle having an approximately plate-form foot rest located below a position between a steering bar handle and a driver's seat. CONSTITUTION:A pocket device for a scooter type vehicle comprises a pair of right and left rear frames 16 extending from a position below the rear part of a foot rest 54 to a position above a rear wheel; a pocket box 58 arranged in the rear of a driver's seat 44 and placed on the rear part of the rear frame 16 and having an opening 64 pointing obliquely upward of the longitudinal direction of a car body; and a cover body with which the opening 64 of the pocket box 58 is closed. A recessed part 72 recessed downward from a position between the front and the rear frames is formed in the bottom plate 60 of the pocket box 58. The recessed part 72 is extended to the vicinity of the lower edge of the opening 64 of the pocket box 58.
Patent JP-H01187584-A (JP)
Title: Developer processing device
Inventor: OTSUKA SHUICHI
IPC: G03D3/02
Filed: 1988-01-22
Abstract: PURPOSE:To prevent the temperature of the title device from rising by providing a cutoff device made of a shape memory alloy and stopping the supply of air to a catalyst when the temperature thereof becomes a specified one or more. CONSTITUTION:When left-over developer is continuously oxidized with the aid of the catalyst 108, the temperatures in a combustion tank 98, a cover 116 and an air exhaust room 118 rise. However, they do not usually become equal to or exceeding the specified temperature since heat is radiated by a heat radiation fin 120. When calorific value is abnormally increased and the temperatures of the combustion tank 98 and the cover 116 become high to reach the specified temperature, the shape of wire materials 130 and 136 made of the shape memory alloy changes like coil and an air supply port 116A and an exhaust port 116B are closed by moving a lid 124 and a movable lid 132. Thus, the supply of air to the catalyst 108 is stopped and the temperatures of the combustion tank 98 and the cover 116 do not become the specified one or more because the oxidation action is stopped.
Patent JP-S55105886-A (JP)
Title: Magnetic bubble element
Inventor: HIDAKA YASUHARU
IPC: G11C19/08
Filed: 1979-02-05
Abstract: PURPOSE: To increase the transfer margin and particularly to decrease the rotary magnetic field within the minimum driving surface by securing the longer size for the thin leg than the thick leg of the asymmetric pattern on the transfer line of the magnetic bubble element.  
     CONSTITUTION: The size of thin leg A of the asymmetric chevron pattern is set larger than thick leg B by the amount equal to the pattern gap. Thus the transfer margin from A to B (forward) can be increased more than that in the case of the same length of both legs, and furthermore the rotary magnetic field within the minimum driving surface can be decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59141464-A (JP)
Inventor: KAJIWARA TAKEHIRO
IPC: C04B37/00
Filed: 1983-01-29
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-S59139866-A (JP)
Title: Self-excited multioutput switching regulator
Inventor: TAKEDA SHIGERU
IPC: H02M3/335
Filed: 1983-01-29
Abstract: PURPOSE:To enhance the constant voltage accuracy by connecting an inductance element having an inductance of simple attenuating characteristic to a DC current between the secondary winding of a transformer and a rectifier. CONSTITUTION:A switching element is connected in series with the primary winding 1a of a transformer 1, and is controlled ON or OFF by a control circuit 3 which receives the output of a control winding 1c. A parallel circuit of inductance elements 11, 11' are connected between the secondary windings 1b, 1b' of the transformer 1 and rectifiers 9, 9'. The elements 11, 11' has simple attenuating characteristic to the DC current in the inductance of high frequency by the DC magnetomotive force higher than 1.0AT.
Patent JP-H06234329-A (JP)
Title: Electromagnetic clutch driven type maneuverable axle
Inventor: MAIKERU EI BETSUTSU
IPC: B60K17/348
Filed: 1994-01-11
Abstract: PURPOSE: To provide an electromagnetic clutch driven steerable axle for a four-wheel drive vehicle for preventing skidding of wheels. CONSTITUTION: An electromagnetic clutch driven steerable drive axle system for a four-wheel drive vehicle comprising a rotary power source, a driven front axle 36, a mechanical rear axle 40 converting rotary power from the power source into tractive power for rear wheels 10 and 12, a steering mechanism connected to the rear wheels 10 and 12, an electromagnetic clutch 52 coupled between the power source and the mechanical rear axle 40, and a transducer which provides input representative of the turning and/or tractive power status of a mower to a microprocessor 64.
Patent JP-S56108899-A (JP)
Title: Substrate plating for hard, transparent carbon coating
Inventor: KITAGAWA AKIRA
IPC: C25D15/02
Filed: 1980-02-04
Abstract: PURPOSE: To provide titled substrate plating which improves the durability of plated product, by performing plating in a plating bath in which fine colloidal powder such as silica, alumina etc. are floated so as to expose said powder at the boundary of plated layers.  
     CONSTITUTION: The surface of material to be treated is plated with silver by using a bath made by addition of fine glass powder and gelatine to silver cyanide bath in prescribed ratios respectively, and by dispersing said powder by violent stirring to perform required substrate plating for hard, transparent carbon film. Then hard, transparent carbon film is formed on said plated layer by vapor coating while decomposing CH 4  by glow discharge. Said carbon film is adhered firmly to the substrate at the exposed part of said fine powder, hence it keeps silver white tone characteristic to silver for a long time without being peeled. This method exerts similar effect in decorative plating with noble metal such as gold, Rh in addition to Ag. 
     COPYRIGHT: (C)1981,JPO&Japio