baber/WOPTO huggingface dataset:
Patent JP-S6229438-A (JP)
Title: Flexible connecting section of insulated trolley wire
Inventor: NAKAJIMA KATSUJI
IPC: B60M1/24
Filed: 1985-07-30
Abstract: PURPOSE:To absorb thermal extension and contraction of a trolley wire, by projecting a metallic cover of a trolley wire at one side to insert the trolley wire of the opposit side to be movable freely, and inserting an insulating connec tion cover with the same section as an insulating cover to cover the trolley wire to the projecting end of the trolley wire. CONSTITUTION:A trolley wire 2 is installed in an insulating cover 3 and a metallic cover 4 is inserted to the trolley wire 2 to form a flexible connection portion of the insulated trolley wire 1. In this case, the trolley wire 2 is project ed from the end of the insulating cover 3 the metallic cover 4 is further project ed from the projecting end 2a of the trolley wire, and the projecting end of the metallic cover 4 is inserted to the projecting end 2a of the opposite trolley wire to be movable freely along the longitudinal direction of the trolley wire 2. And an insulating cover 15 for connection purpose is inserted at the projecting end 2a of the trolley wire, while at the cover 15 is fixed a reinforcing metal 16 almost parallel to the cover 15. Between the both ends of the reinforcing metal 16 and the end of the insulating cover 3 is arranged a stopper 19 to regulate the movement of the insulating cover 15.
Patent JP-S56107568-A (JP)
Title: Resin sealing method for semiconductor device
Inventor: OGURA SADAO
IPC: H01L23/50
Filed: 1980-12-03
Abstract: PURPOSE:To prevent short circuit of a wire due to thermal distortion of a tab lead by a method wherein a coupling zone of a frame in one piece of tab lead and the tab lead is branched, and said part is enclosed in a resin. CONSTITUTION:A semiconductor element 6 is connected to an outgoing lead 4 of a lead frame 2 with a connector wire 7. Then, tab leads 8, 8' are coupled to the frame 2 to hold a tab 5. Further, a through hole 9 to absorb distortion is provided on one coupling zone of the tab leads 8, 8'. Where the tab and the tab lead expand thermally for a difference in temperature arising between the tab 5, tab lead 8 and the other parts, the coupling zone is deformed as indicated by broken line to absorb distortion, thus preventing a short circuit fault.
Patent JP-S6061108-A (JP)
Title: Control method of load distribution in continuous rolling mill
Inventor: KODERA YOSHIKAZU
IPC: B21B37/58
Filed: 1983-09-13
Abstract: PURPOSE:To conform the rate of rolling load at each stand to a set value by correcting only the rates of load distribution at two stands and performing the load distribution control so as not to produce any influence on the rolling loads and sheet thicknesses of other stands. CONSTITUTION:Rolling loads Pi, Pi+1 detected by load detectors 3, 4 are introduced to a rolling-load-distribution control device, and are compared with distribution-rate set values, to decide the sheet-thickness changing quantity at the outlet side of the (i)th stand. Next, a screw-position correcting quantity DELTASi is calculated by using constants relating to a material and a rolling mill, and is outputted to a draft-position control device 5. Further, a draft-position correcting quantity DELTASi+1 at the (i+1)th stand is calculated to keep the sheet thickness at the outlet side of a stand on the downstream side to the value before the correction of load distribution. A draft-position correcting command is outputted to a draft-position control device 6, after being subjected to the timing control corresponding to the travelling time of material 8 between stands which is decided basing on a material-speed calculation and an interstand distance. Accordingly, there causes absolutely no influence on the sheet thickness at the outlet side of i+1th stand before and after the correction of load distribution, and on the downstream side.
Patent JP-S6060607-A (JP)
Title: Formation of reinforced connection part of optical fiber
Inventor: YANAGAWA HISAHARU
IPC: G02B6/38
Filed: 1983-09-14
Abstract: PURPOSE:To eliminate the formation of foam in curing and prevent an increase in transmission loss by applying a curing accelerator to an optical fiber element wire connection part and surfaces of optical fiber element wires on both sides thereof, and injecting high polymer resin and curing the connection part. CONSTITUTION:Optical fiber cores 1 and 1' to be connected have coating layers 2 and 2' removed atop to expose element wires 3 and 3' to necessary length, and the tips of the element wires 3 and 3' are put in abutting relation to form the optical fiber element wire connection part 4 by arc welding. This connection part 4 and the surfaces of the element wires 3 and 3' on both sides thereof are coated with the curing accelerator, and those are stored in an element wire part storage groove 8 and coating part storage grooves 9 and 9' formed in the substrate 5 of a reinforcing member 7; and resin which cures by contacting the curing accelerator 12 is injected in said state and a cover 6 is closed. Thus, the confinement of foam in the resin is eliminated.
Patent JP-2001003785-A (JP)
Title: Fuel injection control device for cylinder injection type internal combustion engine
Inventor: NAGANO MASAHIDE
IPC: F02D41/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent non-stabilization of an internal combustion engine after completion of starting during low temperature, in a cylinder injection type internal combustion provided with a main fuel injection valve to inject fuel directly in a combustion chamber and an auxiliary fuel injection valve to inject fuel in an intake passage. SOLUTION: This internal combustion engine is formed such that even when starting of an engine is completed (t1), a subinjector continues injection until the number NE of revolutions of an engine exceeds the specified number STJNE of revolutions (t2). The specified number STJNE of revolutions is the number of revolutions higher than a first decision value NE1, and the side where a cooling water temperature THW is low is set to a higher value compared with the high side. Thereby, even after completion of starting, injection of the subinjector is continued and sufficiently atomized fuel is fed to a combustion chamber.  Besides, the more temperature is lower, the more injection of fuel from the subinjector is continued for a longer period, whereby temperature is reduced to a very low value, rotation of an engine is stabilized and the increase of the smooth number of revolutions is realized.
Patent JP-H08116-A (JP)
Title: Dog and cat hair removing brush for electric vacuum cleaner
Inventor: MITSUYOSHI YAYOI
IPC: A01K13/00
Filed: 1994-06-20
Abstract: PURPOSE:To obtain an attachment which is epoch-making as an attachment for electric vacuum cleaners capable of being set for properties and length of animal hair by adjustment without making animals disagreeable and is effective for hair stuck to carpets and sofas. CONSTITUTION:This dog and cat hair removing brush for electric vacuum cleaners comprises a cylindrical brush 1 rotating in a suction hole and is provided with a proper brake 2 capable of adjusting variable drag. Plural air holes 3 are opened on the surface of the outside of an attachment which prevents animal skin from sticking fast to and fixing itself to the suction hole and always maintains suction of absorbed hair and the air holes are freely opened and closed. Plural brushes having shifted revolving shafts are used as a model not using a brake. In this case, air holes are opened to prevent fast sticking and fixation of animal skin.
Patent JP-H0220086-A (JP)
Title: Semiconductor laser
Inventor: KATSUI AKINORI
IPC: H01S5/00
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a current injection type semiconductor laser characterized by excellent quality, high reliability and blue-color emission by using a ternary compound semiconductor of a defect type chalcopyrite group whose lattice aligning conditions with Si, GaP and ZnS which are practical substrate crystal materials are excellent as clad layers and an active layer. CONSTITUTION:A substrate crystal 2 comprises a crystal which is selected from Si, GaP and ZnS. A first clad layer 3, an active layer 4 and a second clad layer 5 are constituted with ZnxCd1-xGa2(SySe1-y)4 (0<x<1, 0<y<1), Znx' Cd1-x'Ga2(Sy'Se1-y')4 (0<x'<1, 0<y'<1) and Znx''Cd1-x''Ga2(Sy''Se1-y'')4 (0<x''<1, 0<y''<1), respectively. The lattice constants of the layers are approximately aligned. Any of ZnGa2Se4, ZnGa2S4, CdGa2Se4 and CdGa2S4 which are defect type chalcopyrite compounds is a semiconductor having a direct transition type band gap. A crystal indicating both P-type and N-type conductivities is obtained. Since the crystal structures of these compounds are equal, solid solution is formed one another. The lattice constant of the five-component solid solution ZnxCd1-xGa2(SySe1-y)4 can be made to agree with those of Si GaP and ZnS, and excellent heterojunction can be expected.
Patent JP-H08338709-A (JP)
Title: Device and method for measuring thickness of thin film and manufacture of optical filter
Inventor: TORIKAI JUN
IPC: G02B5/20
Filed: 1995-06-13
Abstract: PURPOSE: To measure the thickness of a colored thin film by calculating order to interference corresponding to wave length for giving a maximum value or a minimum value of spectral intensity of interference light of white color light due to the thin film and correcting the order of interference on the basis of spectral transmission characteristics of thin film material. CONSTITUTION: Measuring white-color light from a light source 11 is collected by a reflection mirror 12 and a lens 13, projected and reflected on a color filter coated film for a color display to be measured as parallel light by a lens for projecting and receiving 23 and becomes interference light. The interference light is collected, made incident on a spectral part 3, collected by a light collecting lens 31, and passed through a pin hole 32 of a position separated by only a focus point, and thereafter is made parallel light by a lens 33. The parallel light is separated by a plane diffraction grating 34. A component in the range of specified wave length out of spectral interference light is image-formed on an image sensor 36 by an image formation lens 35.  The spectral intensity is successively read by a sensor drive circuit 37 for every picture element, transmitted to an operation processing part 4 as a voltage signal and thin film measuring can be performed by operation processing.
Patent JP-H08339131-A (JP)
Title: Heating device and image forming device
Inventor: YOSHIOKA MASATO
IPC: G03G15/00
Filed: 1995-06-13
Abstract: PURPOSE: To maintain the nearly uniform distribution of a nip width and press- contact force in the longitudinal direction of a press-contact nip part by arrang ing a reinforcing member for preventing the deflection of a heating member support, caused by pressure. in the longitudinal direction of the heating member support. CONSTITUTION: A rigid reinforcing member (stay) 39 is arranged in the longitudinal direction of a heater holder 34 as the heating member support, in its inside bottom part. The reinforcing member 39 is a channel member having a nearly inverted U-shaped cross-section and both longitudinal side edge parts of the opening part facing downward are bent over the entire length, to face inward each other and obtain a hook-like cross-section. The hook-like bent parts 39a are fitted and engaged with hook-like groove parts 34a formed to provide in the longitudinal direction of the heater holder 34 in its inside bottom part, from one end side of the holder 34 and slid to the inside of the holder 34, to be actually integrally arranged with the holder 34 in its longitudinal direction, in the inside bottom part of the holder 34.  Since the rigid reinforcing member 39 exists, the heater holder 34 is hardly deflected by the pressure.
Patent JP-S6414651-A (JP)
Title: Portable terminal
Inventor: SHIBUYA NOBUTA
IPC: G06F13/00
Filed: 1987-07-08
Abstract: PURPOSE:To synthetically process image data and character code data in a job site where information has been generated, by inputting selectively the whole image of a miniature business form, and plural specific areas, and executing such processings as compression, expansion, density conversion, display, and an input and an output to a miniature large capacity RAM card. CONSTITUTION:By an image input means 5, data is inputted selectively to an image input area 7 or a bar-code area 8, which has been placed on a miniature business form 6, and it is displayed on an image display 3. If necessary, an image is brought to a band compression processing and written and read out to and from a miniature large capacity RAM card 4, and the compressed data is expanded and displayed. Also, the bar-code area 8 is recognized by a software, inputted as character code data, displayed on the image display 3, and also, filed in the miniature large capacity RAM card. In such a way, in a job site where a business form has been generated, the image data and character data can be added to an object to be processed.
Patent JP-2001002803-A (JP)
Title: Aramid film and magnetic recording medium
Inventor: FUJIWARA TAKASHI
IPC: G11B5/733
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an aramid film having both electromagnetic transduction characteristic and durability, and a magnetic recording medium using the film as a base film. SOLUTION: This aramid film has at lest on one side of its surfaces a wave having a height (H) of 0.03-0.4 μm, a main pitch (L) of 100-2,000 μm, and an L/H ratio of 500<=L/H<=15,000, and contains 0.01-5 wt.% minute particles. And it has a tan-δ at 100 deg.C to tan δ at 25 deg.C ratio of 0.3-2.0, a heavy metal content of 0.001-10 ppm, and a monodispersion rate of the minute particles of 20-100%.
Patent JP-H0336936-A (JP)
Title: Battery charger
Inventor: NAKAYAMA EIJI
IPC: H02J7/10
Filed: 1989-06-30
Abstract: PURPOSE:To prevent interruption of charging operation due to abrupt fluctuation of power source by stopping - V full charge detection control if the charging current fluctuates due to abrupt fluctuation of power source and carrying out - V full charge detection control only when the charging current is within a predetermined range. CONSTITUTION:Connection of a battery 14 with a charger 15 is detected and charging operation is started by a signal fed from a power source zero-cross detecting means 17. Charging operation is carried out under constant current charge control and - V full charge detection control. Since battery voltage fluctuates when the charging current fluctuates due to fluctuation of power source, constant current control is carried out. Then the difference between charging current deviation data and charging current setting data is obtained, and if the difference is large constant current control is continued. If the difference is small, - V full charge detection control is carried out. By such arrangement, interruption of charging operation can be prevented regardless of battery voltage fluctuation due to AC source voltage fluctuation.
Patent JP-H0921504-A (JP)
Title: Oxygen-injecting water treatment method in thermal power plant
Inventor: TSUBAKISAKI SENICHI
IPC: F22D11/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method capable of implementing a stable oxygen-injecting water treatment on a plant wherein an economizer 9 or a boiler 10 has been newly installed or has been chemically cleaned in a thermal power plant employing an oxygen-injecting water treatment method as a water treatment method. SOLUTION: After an economizer 9 or a boiler 10 has been newly installed or has been chemically cleaned, oxygen-injecting water treatment is implemented by injecting oxygen, from an oxygen cylinder 12 through an oxygen gas flow control device 13 at an outlet of a condensate treatment device, into a feed water system up to an inlet of the economizer 9, and hydrazine is injected into the inlet of the economizer 9 by means of a hydrazine injecting pump 17 so that the economizer 9 and the boiler 10 are subjected to volatile material treatment in order to form a stable oxide film on an inside face thereof before being subjected to the oxygen-injecting treatment.
Patent JP-S6327554-A (JP)
Title: Molding material for frp
Inventor: KAWABATA YOSHICHIKA
IPC: C08F299/04
Filed: 1986-07-22
Abstract: PURPOSE:The titled molding material, having excellent scratch resistance and heat resistance, consisting of a resin composition composed of unsaturated polyester or vinyl ester, styrene monomer and polyfunctional (meth)acrylic compound, fiber reinforcing agent and organic peroxide. CONSTITUTION:100pts.wt. resin composition consisting of (A) 10-45pts.wt. unsaturated polyester or vinyl ester having 100-350, preferably 100-325 unsaturated group equivalent, (B) 15-60pts.wt., preferably 20-60pts.wt. styrene monomer and (C) 15-75pts.wt., preferably 20-70pts.wt. polyfunctional (meth)acrylic compound expressed by the formula [at leat 4 of R are (meth)acryloxy and the remainder is organic group except (meth)acryloxy; n is 1-5], preferably trimethylolmethane tetra(meth)acrylate, etc., is blended with 3-300pts.wt. fiber reinforcing material, 0.1-5pts.wt. organic peroxide, optionally thickener, filler, etc.
Patent JP-S6148388-A (JP)
Inventor: HIRAGA MASAKI
IPC: A63F13/843
Filed: 1984-08-16
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-H0456362-A (JP)
Title: Non-volatile semiconductor memory
Inventor: TERADA YASUSHI
IPC: H01L29/788
Filed: 1990-06-26
Abstract: PURPOSE:To shorten an erasing time by applying high voltage to word lines in erasing, applying negative substrate bias to a substrate on which a memory array is formed, and implanting floating gate electrons by the tunnel phenomenon. CONSTITUTION:When an erasing command is entered, a substrate bias generation circuit 30 is activated and voltage as high as about -3V is applied to a p-substrate 29. All the word lines 25 are selected and high voltage Vpp is applied. The Vpp is preferably increased in a chip and as high as about 15V. The source/drain of memory transistors are kept floating. The potential difference between the p-substrate 29 and a control gate 20 is 18V, therefore, a strong electric field is induced in an oxide film between a floating gate 21 and the p-substrate 29, electrons are implanted in the floating gate 21 by the tunnel phenomenon, and the threshold of the memory transistors increases. Because all the memory transistors are thus processed at a time, writing before erasing is completed in about 10ms.
Patent JP-S6231050-A (JP)
Title: Photomagnetic recording medium
Inventor: OGASAWARA KIYOHIDE
IPC: G11B11/105
Filed: 1985-08-01
Abstract: PURPOSE:To decrease deterioration with age while maintaining Kerr rotation angle during reproduction and to provide an excellent long-term shelf life by providing a protective film consisting of a photosetting resin between an amorphous alloy film and cast PMMA substrate. CONSTITUTION:The liquid photosetting resin is coated on the main plane of the substrate 11 which is the cast PMMA disk having the difficulty to allow the entry of internal stress and strain in the stage of molding and a stamper having concentrical guide grooves is pressed thereto from the center of the substrate. The liquid photosetting resin is cured by irradiating light such as UV rays thereto from the substrate 11 side to form the 1st protective film 12 having the plural guide grooves. A recording film 13 consisting of the amorphous alloy film such as GdTbFe or TbFeCo and the 2nd protective film 14 consisting of SiO2, AlN, etc. are successively laminated thereon by a method such as vacuum deposition, sputtering or spin coating method.
Patent JP-H0920189-A (JP)
Title: Movable wire harness
Inventor: KITADA MASASHI
IPC: H01B7/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the damage and disconnection of a flat harness caused by being sandwiched by a door by inserting the flat harness into an inserting hole in a condition of forming a sagging part in a housing box, and arranging a tensile elastic member to energize the flat harness in the housing box to one side. SOLUTION: When a back door 2 is opened by being rotated backward with a hinge 5 as the center, since a flat harness 4 is pulled backward, the flat harness 4 in a housing box 7 is delivered outside. At this time, a spring 10 elongates by being pulled, and looseness is not caused in the flat harness 4 between the back door 2 and the housing box 7. When the back door 2 is closed by being rotated forward, since the spring 10 energizes the flat harness 4 forward, the flat harness 4 is not damaged and disconnected by being sandwiched between the back door 2 and the housing box 7 or a car body 3 since it loosens at actuating time.
Patent JP-S6058670-A (JP)
Inventor: GERUHARUTO DORUDA
IPC: H01L29/68
Filed: 1984-08-16
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-H114459-A (JP)
Title: Y/c isolation filter
Inventor: KISHIDA MASAYA
IPC: H04N9/78
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To allow a filter to have provision for both the PAL system and the NTSC system without the need for a delay element exclusively for the PAL system, delaying a video signal by 4H by connecting 1st-3rd delay elements that delay the video signal by 1H in series and using 1st to 4th switches operated, depending on the system of the video signal so as to select the output of the 1st-3rd delay elements. SOLUTION: A video signal S0 of the NTSC system or the PAL system is given to a 1st delay element 1 - a 3rd delay element 3, where the signal is delayed by one H each, equivalent to conversion of the NTSC system and video signals S1-S3, are obtained. The video signals S2, S3 are delayed by 2H equivalent to conversion of the NTSC system and by 2H equivalent to conversion of the PAL system with respect to the video signal S0 respectively, and the delay time of the video signal S3 is equivalent to '2H equivalent to conversion of the NTSC system - 2H equivalent to the conversion of the PAL system'. First switch 4-4th switches 7 are used to select the video signals S0-S3, in response to a system signal CS. Thus, delay elements exclusively for the PAL system and the NTSC system are not required, and the filter is made small in size and the cost is reduced.
Patent JP-H0458575-A (JP)
Title: Piezoelectric vibrator
Inventor: NORO MASATO
IPC: H02N2/00
Filed: 1990-06-27
Abstract: PURPOSE:To enable amount of distortion which is generated in polarization to be reduced by using a polarization method for polarizing a same pole by dividing into positive and negative poles collectively for two times. CONSTITUTION:By fixing a contact pin 3 from a power supply when polarizing a piezoelectric vibrator 1 with teflon 2, a positive pole is polarized by the contact pin collectively for the first time. A negative pole is polarized by the contact pin collectively for the second time. When actually performing polarization, only positive poles and only negative poles of the contact pin 3 are polarized collectively for the first and second times dividedly. This method is effective for the polarization method of vibrator for ultrasonic wave motor utilizing a traveling wave and enables undulation to be improved drastically, thus eliminating crack at the insulation part completely due to distortion.