baber/WOPTO huggingface dataset:
Patent JP-H09259491-A (JP)
Title: Recording and reproducing device
Inventor: NONOYAMA HIDENORI
IPC: G11B15/467
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To shorten the time for reproducing operation and reduce error by correcting the timing of a reference signal to be used for recording operation so that new recording operation is executed at the same position as the detected position of recorded track. SOLUTION: The reproduction is operated first for the area of file F1, and during this operation, the reference value for the timing ATF tracking is measured. Further in this case, the error between the position of the track constituting the file F1 in the breadthwise direction of tape and the position of the track about the operation for recording a file F2 thereafter is measured. That is, the error between the timing to start the recording of the track of file F1 and the recording timing to be executed thereafter is measured. Then, a switching pulse is corrected against the timing to start the recording to be executed thereafter, in accordance with the measured error, and the reproduction is carried out as the starting operation in the state where the timing AFT tracking is turned on.
Patent JP-H01267371-A (JP)
Title: Reciprocating pump device
Inventor: MUKUMOTO EIICHI
IPC: F04B9/135
Filed: 1988-04-15
Abstract: PURPOSE:To ensure smooth operation, by a method wherein, in a device which reciprocates a plunger through a piston by switching the feed and discharge of pressure fluid by means of a change-over switch, operation of a pilot valve body to which the change-over switch in linkage with a piston is specified. CONSTITUTION:Through displacement of a select valve 52 of a switching control part 5 within a switching chamber 53, the feed and discharge of fluid to and from a flow passage 36 running to a pressure chamber 32 are controlled. A plunger 13 is reciprocated through a piston 31 of a drive pump part 4, fluid is compressed in a plunger chamber 14, and is delivered through a delivery passage 8. The select valve 52 is switched and controlled by a pilot valve device 56 containing a pilot valve body 58 interlocked with the piston 31. In this case, the pilot valve body 58 is engaged with the piston 31 for the given distance of the terminal of each of the outbound and inbound strokes of the piston 31, and is disengaged for a given distance after inversion of the piston 31, and the valve body 58 is held in the switching position.
Patent JP-S62248210-A (JP)
Title: Transformer, inductor, and reactor core
Inventor: KUSAKA TAKAO
IPC: H01F27/24
Filed: 1986-04-21
Abstract: PURPOSE:To prevent magnetic characteristics from being deteriorated and improve working efficiency, by piling up amorphous thin-plate magnetic materials to form a columnar core and abutting the terminal planes of the core to the other core which is made by piling up amorphous thin-plate magnetic materials. CONSTITUTION:Amorphous thin-plate magnetic materials are piled up to form a columnar core 5. The core 5, around which coils are wound, is inserted into the hollow part of a square ring-shaped core 6 which is formed by piling up amorphous thin-plate magnetic materials. Both terminal planes of the iron core 5 are fixed closely inside the iron core 6. Hence, magnetic characteristics can be prevented from being deteriorated to improve working efficiency.
Patent JP-H0341737-A (JP)
Title: Axial adjusting method for carrier life time
Inventor: FURANTSU BEERERU
IPC: H01L21/324
Filed: 1990-04-06
Abstract: PURPOSE: To axially adjust the carrier lifetime of a semiconductor element by dispersing impurity atoms in a semiconductor substrate, irradiating heavy particles to cause defects of specified concn. profile down to specified depth and heating to disable the impurity atoms. CONSTITUTION: On both main surfaces 2a, 2b of a semiconductor substrate 1, e.g. a Ti layer 6 is deposited by the evaporation at an ultra-high vacuum or sputtering. Drive-in process is executed to uniformly distribute Ti atoms in the substrate 1. Remains of the left layer 6 after this process are removed to obtain a semiconductor substrate 1 having an inter-lattice impurity atom (Ti) zone. These impurity atoms reduce the lifetimes of charge carriers in the entire substrate 1. The substrate is irradiated with particles having a high energy region 7, esp., H<+> , He<+> , He<++> or neutrons or particles, having at least one molecular wt. to produce vacant lattice points at a high concn. in a collector zone 9. Then their disabling are executed by the incandescence of heat at 200-400 deg.C.
Patent JP-S6037968-A (JP)
Inventor: UUUE HAITOMAN
IPC: G01N21/952
Filed: 1984-05-10
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-H01262070-A (JP)
Title: Hot blast type solder heating device
Inventor: TANAKA MASARU
IPC: H05K3/34
Filed: 1988-04-14
Abstract: PURPOSE:To uniformize the hot blast amt. from a nozzle and to solder plural electronic parts stably on a substrate by fitting a separater between a high temp. gas blower and the nozzle in the hot blast type solder heating device soldering the part of an IC, etc., on a printed circuit board. CONSTITUTION:In the case of reflow-soldering the electronic parts of an IC, etc., on a substrate, a pusher 7 is loosely inserted to the center part of a heater head 1 as a solder heating device and a gas blower 2 is fixed to the heater head upper part. The separator 4 having a vent hole 8 and the separator 5 having a vent hole 9 are fitted to a nozzle 3 via a spacer 6 at the inner part of the heater head 1. The hot blast fed from the gas blower 2 becomes in an uniform flow inside the heater head 1 while being blown from the nozzle 3 via separators 4, 5, soldering the plural electronic parts located on the substrate by heating uniformly.
Patent JP-H07300198-A (JP)
Title: Cleaning device of torque converter
Inventor: KATO TATSUAKI
IPC: B08B3/02
Filed: 1994-04-28
Abstract: PURPOSE:To enable cleaning the inside of a torque converter without dismantling the same. CONSTITUTION:From a torque converter its output shaft is drawn out. The torque converter is then rotatably supported by its frame 22 on a bearing 24 and a holder 26. An oiling pipe 29 is fitted into the torque converter. A driving roller 38 of elastic material, driven by a motor 37, is provided on the frame with vertical adjustability and made to convey rotary motion by being pressed on a ring gear 10. Cleaning oil is filtered under pressure in a cleaning-feeding part 40, passed through an oil-feeding channel 41 and through the oiling pipe 29, and injected into the torque converter 1, made to flow in a circle inside the torque converter 1 as it rovolves, and then discharged into an oil-heating tank 21; after being heated to a low viscosity the oil returns to the cleaning- feeding part for the filtration under pressure in a circulating flow. In this manner used oil is cleaned and iron powder and other extraneous matter are drawn off and separated.
Patent JP-S5717868-A (JP)
Title: Lcr measuring device
Inventor: OKAZAKI TSUKASA
IPC: G01R27/26
Filed: 1980-07-04
Abstract: PURPOSE:To implement most part of operation process digitally and eliminate the need for adjustment or the like by applying operation process to digital data obtained by sample holding of a sampled voltage. CONSTITUTION:A voltage of a reference oscillator 1a is applied to a sampling reference interval generating circuit 6 through a resistor 1b. A counter 8 counts n- time pulse of the frequency of a reference voltage Ea from a PLL circuit 6b, and is reset every one cycle by a pulse from a gate 6f. Also, a counter 7 counts a pulse per cycle from a CPU4 and is reset every n cycles. Outputs of these counters 7, 8 are compared by a comparator 9, and when they coincide, a sampling clock is generated. On the other hand, the reference voltage Ea and sampling voltage Wb are inputted to the CPU4 through sample holding circuits 2a, 2b and an AD convertor 3, and the CPU4 implements operation process on data to compute LCR. Thus, enough processing time can be obtained and the measuring in a high frequency can be also treated.
Patent JP-H04323535-A (JP)
Title: Measuring method for tensile strength of fine fiber or whisker
Inventor: IWANAGA HIROSHI
IPC: G01N3/00
Filed: 1991-04-23
Abstract: PURPOSE:To measure accurately the tensile strength of a fine fiber or a whisker, whose fiber diameter is several micron or less and fiber length is short, with a quick and simple operation. CONSTITUTION:Supplementary fibers 2a, 2b are respectively connected to both end parts of a measuring sample 1 made of a fine fiber or a whisker, and the supplementary fiber 2b is fixed at a point of an inclining base 3, and a capsule for charging load particles 10 is attached to the tip part of the supplementary fiber 2a, and the inclining base 3 is inclined at an angle of 70 deg. or more. The tensile strength of the fine fiber or the whisker is computed from the load weight including the capsule weight at the break time of the fiber or the whisker as the measuring sample is loaded by charging the load particles of minute weight into the capsule 10 little by little and from the cross section value of the broken face.
Patent JP-S59219612-A (JP)
Title: Gas-fired duct burner
Inventor: IDE YUUICHI
IPC: F23D14/64
Filed: 1983-05-27
Abstract: PURPOSE:To prevent deformation of a fuel pipe and to improve ignition stability, by a method wherein the end of a guide vane is positioned in a manner that it is located adjacent to a fuel pipe, and a branch surface, having a secondary nozzle hole, is protruded toward the rear-team side. CONSTITUTION:A part of a fuel pipe 3 is covered with a guide vane 1 and a surface branched inwardly from the guide vane 1 to form a premixing chamber 5 at the inside thereof, and fuel gas, injected through a primary nozzle hole 4, and the air for combustion, flowing in through a slit-like gap 2, are mixed therein to produce premixture. The surface, branched from the guide vane 1, is protruded toward the slipstream side to form a spherical surface. Further, the guide vane 1 is extended outward to form a flame holding device 6 in cooperation with the branch surface, and a combination chamber, being a space for forming a flame coming out through a secondary nozzle hole 7, is formed at the inside of the flame holding device 6. The air-fuel premixture injected through the secondary nozzle hole 7 keeps stable combustion due to a circulating flow within the flame holding device 6 and dispersion of the air for combustion from the circumference.
Patent JP-H09281660-A (JP)
Title: Film cartridge protective bag
Inventor: SAITO SHIGERU
IPC: G03C3/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a film cartridge protective bag easily protecting a film cartridge so as to wrap it by preventing the fall-off of the film cartridge from a print photograph housing bag. SOLUTION: This is a protective bag 2(FC) to protect the film cartridge FC by sticking it between sheet members after placing and wrapping it by one sheet 2, and the sheet 2 possesses a belt-like part 2A whose width is a little longer than the length of the film cartridge FC in an axial direction and cut and bent parts 2B on the left and right sides of it, and is provided with an overlap width part 2P for pasting on the upper side of the inner surface of the sheet 2, and the film cartridge FC is surrounded by the belt-like part 2A, and is pasted to the lower side of the inner surface of the sheet 2 by the overlap width part, so that the cut and bent parts 2B prevent the deviation of the film cartridge FC in left and right directions and the peripheral surface of the film cartridge is protected.
Patent JP-H02273436-A (JP)
Title: Shadow mask for color cathode-ray tube and manufacture thereof
Inventor: KITA NOBUO
IPC: C23F1/00
Filed: 1989-04-12
Abstract: PURPOSE:To make separation sure, reduce the consumption of solution used, and facilitate the separation work by using a solution made of a caustic alkali added with a chelate agent for the separation of used resist. CONSTITUTION:A solution for separating resist is made for example by adding 25g/l of chelate agent to 50g/l of sodium hydroxide. This reduces the concentration of sodium hydroxide drastically and lower the temperature of the solution by 10-15 deg.C. Used solution may be made reusable by centrifugal separation of resist. Resist is completely separated by spraying the solution at the pressure of 1kg/cm<2> for 2 minutes.
Patent JP-S59217364-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOUCHI NORIKAZU
IPC: H01L21/331
Filed: 1983-05-26
Abstract: PURPOSE:To enhance the integration degree by forming the collector region, base region, emitter region and emitter electrode lead-out part by self-alignment. CONSTITUTION:Apertures 28 and 29 are formed in an Si semiconductor substrate, and an N type polycrystalline Si layer 30 is formed, and single crystal Si layers 31 and 31' are formed in the apertures 28 and 29, respectively. Next, the collector electrode lead-out part 33 is formed, and a thin oxide film 34 and a nitride film 35 are formed by adhesion. Then, a P type impurity is ion-implanted by scraping to the halfway of said layer 30 after adhering and flattening a photo resist 36. Said layer 30 not necessary is removed by etching, and annealing is performed by forming the base electrode lead-out part 38. After selectively forming an oxide film 39, the nitride film 35 is removed. A window is opened in the oxide film 39, the base region 48 is formed, thus being anneal-treated. A polycrystalline Si film 42 is formed, the surface is oxidized thinly, and an N type impurity is ion-implanted to the base region 48, thereafter the emitter region 47 is formed and anneal-treated. The base electrode 44, emitter electrode 45, and collector electrode 46 are formed. Thereby, the increase of performance and integration degree of the element is enabled.
Patent JP-H06301934-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: FUKAZAWA TOSHIO
IPC: G11B5/39
Filed: 1993-04-20
Abstract: PURPOSE:To reproduce signals well without Barkhausen noises by impressing a current to a conductor which applies a bias magnetic field to an MR effect element, then reducing the value of the current continuously and impressing a direct current. CONSTITUTION:With the sensitivity and striction of outputs of an MR head taken into consideration, the value of a direct current to be impressed to a bias conductor 5 in order to form a magnetic field achieving the maximum bias point is set to be I2. When a reproducing operation is started, a current I1 (>I2) is impressed to the conductor layer 5 for a fixed time. The current is continuously reduced to the value I2, and thereafter this stationary current I2 is impressed. A sense current is supplied from a reproducing circuit 3 to a lead layer to detect the change of tone resistance of an MR element. At this time, a signal magnetic field on a recording medium 7 enters from a gap part 9 and flows in a magnetic circuit constituted of a yoke 8, the MT element 6 and a magnetic substrate 4. The electromagnetic conversion is executed at the element 6 corresponding to the intensity of the signal magnetic field based on the change of the resistance of the element, so that the signals are read at the lead layer.
Patent JP-H10272987-A (JP)
Title: Rear parcel mounting structure of automobile
Inventor: AOSHIMA DAISUKE
IPC: B60R7/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a rear parcel mounting structure that is able to make any clearance so as not to be formed in a gap with a rear pillar even in the case where any force in the vertical direction of a car body is added to each terminal part at both sides of this rear parcel, and also to make this rear parcel securable to the clip of a speaker grille so as not to shift in both directions of a car body. SOLUTION: Each terminal part at both sides of a rear parcel 11 is extended and it is raised up so as to go along a rear pillar 13, thereby forming a rear parcel securing piece part 20. A clip pedestal 17, where a clip body 18 is erected, is formed on a backside of the rear pillar 13, and a trough hole 21 being pierced through with the clip body 18 and to be fitted with the clip pedestal 17, is formed in the rear parcel securing piece part 20, then a sidewall of this through hole 21 is opposed to the clip pedestal 17, while the terminal part of the rear pillar 13 is bent outward in both directions of a car body 15, and thereby a flectional part 22 is formed there, making this flectional part 22 come into contact with the rear parcel securing piece part 20.
Patent JP-2000285931-A (JP)
Title: Separator for fuel cell and manufacturing method thereof
Inventor: SHIRAISHI MITSUKI
IPC: F28F21/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a separator formed from swollen graphite having uniform density, excellent electrical conductivity, thermal conductivity, strength, and air-tightness. SOLUTION: This manufacturing method is for a separator for a fuel cell having a flat plate part 110, protruded parts formed on the surface of the flat plate part 110 so as to form protruded and recessed shapes on the surface of the flat plate part 110 in cross section with the protruded parts. In this case, the manufacturing method of the separator for a fuel cell includes a process for filling material containing swollen graphite in a mold corresponding to the protruded and recessed shapes and a process for pressurizingly compressing the material filled in the mold. In the process for pressurizingly compressing, a crest part 111 and a trough part of the protruded and recessed shapes are independently compressed to provide the separator for a fuel cell.
Patent JP-S5719399-A (JP)
Title: Controlling method for diaphragm water in electrodeposition coating
Inventor: OKADA KENJI
IPC: C25D13/00
Filed: 1980-07-07
Abstract: PURPOSE: To obtain a fine coated film by electrodeposition by changing over a circulating conduit to a waste water conduit to prevent the penetration of abnormal diaphragm water without closing an abnormal diaphragm chamber when a diaphragm of diaphragm chambers is broken which receive diaphragm water circulating between each of the chambers and an external diaphragm water storing tank.  
     CONSTITUTION: Diaphragm water 10 maintaining proper electric conductivity circulates between each diaphragm chamber 2 and a diaphragm water storing tank 12, and by applying a DC voltage between each product 8 to be coated and an electrode plate 6, the product 8 is coated by electrodeposition. When a diaphragm 4 is broken to leak an electrodeposition soln. 7, while feeding diaphragm water 10 from the tank 12 to the abnormal diaphragm chamber 2, the reflux valve 20 is closed, and the drain valve 21 is opened to continuously discharge the water 10 through a waste water conduit 17. Thus, the abnormal diaphragm chamber 2 is used as it is, and electrodeposition coating is continued. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61251142-A (JP)
Title: Lsi-mounting structure
Inventor: HARADA KATSUMI
IPC: H01L23/538
Filed: 1985-04-30
Abstract: PURPOSE:To facilitate a high-speed and high-density mounting by bending the connection parts with IC chips and the connection parts to pads of a multilayer insulator so as to receive preliminary tensions. CONSTITUTION:The connection parts with respective LSI chips 4 of a flexible printed circuit 3 made of polyimide which has a low specific inductive capacity are vertically bent so as to receive preliminally tensions to form elastic beam parts 6. The connection parts to the pads of a super multilayer ceramic substrate 1 which has a high specific inductive capacity are also bent vertically so as to receive preliminary tensions to form elastic beam parts. With this constitution, signals can be made to travel on the flexible circuit 3 where the high-speed driving is required so that a high speed and high density mounting is facilitated.
Patent JP-H05262111-A (JP)
Title: Vehicle suspension device
IPC: B60G17/015
Filed: 1992-03-18
Abstract: PURPOSE:To improve the layout of a suspension device by efficiently utilizing the dead space in the vehicle forward part. CONSTITUTION:In a vehicle suspension device 9 provided with a spring-damper unit 30 consisting of an oil damper 31 and a coil spring 35 to be arranged on the outside of this oil damper 31, the spring-damper unit 30 is arranged within a fore air duct 13 for cooling a brake device 12 which works as a hollow vehicle body component facing the approximately longitudinal direction of the vehicle forward part.
Patent JP-S5216293-A (JP)
Title: Cooling equipment of photomultiplier for detection chemical radiation
Inventor: SUGIURA ATSUSHI
IPC: F25B21/02
Filed: 1975-07-29
Abstract: PURPOSE:To make a cooling equipment for photomultiplier to make it function with high sensitivity and efficiency.
Patent JP-S5427702-A (JP)
Title: Overall digital switchboard
Inventor: SUGIOKA RIYOUICHI
IPC: H04M3/00
Filed: 1977-08-03
Abstract: PURPOSE:To obtain an integrated switchboard without the needs of a multiple traffic process and for considering a difference in speed of a terminal equipment as well as a transmission line and the switchboard.
Patent JP-S62250832-A (JP)
Inventor: YOSHIDA TAKESHI
IPC: H02J9/06
Filed: 1986-04-23
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-H09284281-A (JP)
Title: Network monitor system
Inventor: MIYAYASU KENJI
IPC: H04L12/28
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide the network monitor system in which a fault location is quickly analyzed and located by using lots of alarms simultaneously from a communication equipment. SOLUTION: In the network monitor system provided with plural communication equipments (i) (i=1-N) and a network monitor 10 monitoring the operating state of the plural communication equipments, a communication line connecting the plural communication equipments has plural communication layers. When an optional communication equipment or communication line is faulty, the communication equipment that is faulty or affected by a fault informs a fault end point number of plural communication layers to the network monitor. The network monitor 10 definitely specifies a fault line number based on a cross reference table stored in an associate memory (CAM 16) storing the cross reference table between combinations of fault end point numbers and fault line numbers based on the fault end point number informed from the communication equipment.
Patent JP-H08285600-A (JP)
Title: Surveying instrument
Inventor: YAMAMOTO KIYOSHI
IPC: G08C19/00
Filed: 1995-04-19
Abstract: PURPOSE: To provide a surveying instrument in which the data of surveyed value can be transferred to a remote position via a communication channel. CONSTITUTION: A central controller 18 calculates an angle measured value and a range found value based on the data from an angle measuring unit 11 and a rangefinding unit 12. The controller 18 converts the angle measured value and the range found value of code data into image data by using a font in a font ROM 15. The controller 18 writes the angle measured value and the range found value converted to the image data in an image memory 14 to form the image data. The controller 18 sends the image data to a portable telephone B via a facsimile modem 17. Then, the telephone B transmits the data to a facsimile at the remote position via a telephone network.
Patent JP-2000282423-A (JP)
Title: Variable road marker
Inventor: MAEDA KENICHI
IPC: E01F9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable road marker device capable of easily changing a marker on a road without relying on hand and easier for a driver to recognize. SOLUTION: A variable road marker comprises a marker main body 2 buried in a road leaving a visible part 2s, a display member storage part 3 provided in the marker main body 2, a marker display member 4 provided movably in the display member storage part 3 and colored in a plurality of colors and a drive part 5 operating the marker display member 4 to change a color visible from the visible part 2s. The marker display member 4 is operated from the outside through the drive part 5.