baber/WOPTO huggingface dataset:
Patent JP-H0992689-A (JP)
Title: Manufacture of carrier tape
Inventor: KATO TOMOYASU
IPC: H01L21/60
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to smoothly house and take electronic components in and out of a recessed case with reliability, and prevent electronic components housed in the case from being brought into contact with the side walls or bottom plate of the case to cause damage to the electronic components or the carrier tape itself due to vibration produced during the winding or transport of the carrier tape. SOLUTION: A long, thermoplastic resin sheet is pressed to form on a carrier tape 1 cases 2 having a pedestal-like portion 4 in the center of its bottom 3. The four corners of the bottom 3 surrounding the pedestal-like portion 4 are slit into an L-shape. The L-shaped bottom in contact with the slits is pushed up from beneath, and is bent outward to form L-shaped projected edges 5.
Patent JP-H02100811-A (JP)
Title: Surface machining
Inventor: FUJII EIJI
IPC: B23C3/16
Filed: 1988-10-03
Abstract: PURPOSE:To remove a raw part on the surface of a workpiece left by an edge back part of a ball end mill during its reciprocatory movement to improve surface roughness by cuttingly moving the ball end mill only in one direction with its rotation to make surface machining. CONSTITUTION:An end mill is cuttingly moved from a point alpha1 to a point beta1 in a direction G on the upper surface part 12 of a mold 11 simultaneously with its rotating. The end mill is next returned from the point beta1 to the point alpha1 without cutting work, and then moved by moving distance Q from the point alpha1 to a point alpha2 in a direction Z perpendicular to the direction G. Since the upper surface part 12 is machined only during the movement of the end mill in the direction G, it can be machined without a raw part left by an edge back part to improve its surface roughness.
Patent JP-S60143940-A (JP)
Title: Manufacture of pneumatic fender
Inventor: IWABUCHI YASUO
IPC: E02B3/26
Filed: 1983-12-29
Abstract: PURPOSE:To greatly raise the productivity of a pneumatic fender by automatically and concurrently the separation of the semi-molding of fender and the insertion of the semi-molding into molds. CONSTITUTION:A torso constituent is wound around the periphery of the torso Da of a molding drum D to form the torso Ea of a fender. a mirror constituent part is bonded to the free end side Db of the drum D to form one mirror Eb. The torso Ea is inversely turned on the drum D, and the other mirror Ec is bonded to the opening Ea'. A torso mold M having a feeder G, having a mirror mold Mb on its one side, is inserted into the periphery of a semi-molding E1. A fluid is sent under pressure to insert the semi-molding E1 of fender into the molds Ma and Mb while being separated to obtain an unvulcanized fender molding E2 of a bale form. The mirror mold mc is attached to the other side and under that condition, vulcanization is performed.
Patent JP-H07106853-A (JP)
Title: Oscillation circuit
Inventor: OKUBO BUNICHI
IPC: H03B5/32
Filed: 1993-10-04
Abstract: PURPOSE:To obtain the oscillation circuit capable of obtaining oscillating outputs of several kinds of oscillating frequencies by one oscillator. CONSTITUTION:This oscillation circuit is provided with an amplifier 1, a band pass filter 2 being a feedback circuit, a changeover circuit, a constant voltage source 3 applying a bias voltage to a noninverting input terminal of the amplifier 1, and an oscillator 5 whose one terminal connects to an output terminal of the amplifier 1 and whose other terminal connects to ground. When the changeover circuit 4 is closed, the oscillating frequency is a parallel resonance frequency being a specific characteristic of the oscillator 5. Furthermore, when the changeover circuit 4 is open, a positive feedback circuit to the amplifier 1 is formed by the band pass filter 2, and when a band characteristic of the band pass filter 2 is set to, e.g. 9-degree of spurious radiation frequency of the oscillator 5, the oscillating frequency of the oscillation circuit is equal to the frequency of the 9-th order spurious radiation itself. Thus, two oscillating frequencies as the parallel resonance frequency being the specific characteristic of the oscillator 5 and the 9-th order spurious radiation frequency are obtained as stable oscillation output frequencies through the switching control of the changeover circuit 4.
Patent JP-H0191482-A (JP)
Title: Magnetoresistance effect film
Inventor: KITADA MASAHIRO
IPC: H01L43/08
Filed: 1987-10-02
Abstract: PURPOSE:To make it possible to control magnetic characteristics of a Permalloy thin film without deteriorating magnetoresistance effect ratio, by superposing Permalloy films and oxide of Permalloy films alternately one over another. CONSTITUTION:Ni-Fe alloy(Permalloy) containing 18-22 atomic % Fe is vapor deposited on a flat glass substrate by means of electronic beam vapor deposition. Following to cooling the substrate, oxygen gas is introduced into the vapor deposition vessel so that the surface of the Permalloy film is oxidized. Then such vapor depositions and oxidations are repeated to provide a multilayer film consisting of Permalloy and oxide films. According to such arrangement, each permalloy oxide film decreases magnetic energy of the Permalloy thin films on the opposite sides thereof while, electrically, it provides tunnel effect to eliminate electric scattering factors. In this manner, coercive force can be controlled without decreasing magnetoresistance effect ratio.
Patent JP-S63103623-A (JP)
Inventor: KISHI ICHIRO
IPC: B25F5/00
Filed: 1986-10-18
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-S63101603-A (JP)
Title: Fine powder coal combustion method and apparatus therefor
Inventor: BABA AKIRA
IPC: F23N1/00
Filed: 1986-10-18
Abstract: PURPOSE:To prevent a delay in ignition of fine powder coal, an increasing of a pressure within a furnace accompanied by the delay in ignition and avoid a dangerous condition of an explosion within the furnace by a method wherein a mixed gas containing fine powder coals and combustion air to be supplied to a burner when the operation in started is supplied to an ignition area of the burner when a concentration of the fine powder coal in the mixed gas is has been reached at least a stable ignition concentration. CONSTITUTION:When a fine powder coal boiler 1 is started to operate, fine powder coals from a fine powder coal bin 3 are transported by air for combustion and then fed through an ignition and a start-up fine powder coal supplying line 10. A concentration of the fine powder coals in the mixed gas transported from the fine powder coal bin 3 is gradually increased. During this period, the coal is returned back to a bag filter 5 from a branch part 7 through a fine powder coal return line 8 in such a way as lean fine powder coal fuel is not fed into the furnace. After a concentration of the fine powder coals within the mixed gas is reached a stable ignition concentration, the branch part 7 is closed, a changing-over dumper 13 installed in the midway of the fine powder coal supplying line 10 is opened, and then both combustion air and fine powder coals are fed into an ignition burner 11. With this arrangement, a delay in ignition of fine powder coal fuel is eliminated, an increasing of pressure in the furnace can be restricted and further a dangerous condition of explosion within the furnace to be caused by an increased amount of non-ignited fuel in the furnace may be hindered.
Patent JP-S63102874-A (JP)
Title: Cleaning device for underwater structure
Inventor: NOMIYAMA KEIJI
IPC: B24C5/02
Filed: 1986-10-17
Abstract: PURPOSE:To intercept an injection area of sand from circumjacent water as well as to make the sand spoutable to the specified cleaning spot of an underwater structure at a spray velocity, by surrounding a tip part of an air jet gun with a protective cylinder. CONSTITUTION:Sand 3 is jetted toward a cleaning spot of an underwater structure from an air jet gun 20 by actuation of a compressor, and rust or oystershells, barnacles, or the like sticking to a surface of the underwater structure are removed away for cleaning. At this time, an injection area of the sand 3 is intercepted from circumjacent water with a protective cylinder 23 surrounding the air jet gun 20, whereby a spray velocity of the sand 3 is restrained from decrement, thereby preventing any variation in the sand injection direction from occurring.
Patent JP-H08108024-A (JP)
Title: Casing structure of air cleaner attached on air conditioner
Inventor: YAZAKI SHOKICHI
IPC: F24F7/00
Filed: 1994-10-13
Abstract: PURPOSE: To connect an air cleaner to a relatively large-sized air conditioner attached on a building, etc., for supply of cleaned harmonized air into an air conditioning space. CONSTITUTION: The air cleaner attached on the air conditioner is inserted between an air conditioner main body and an air intake port and is constituted of plural dust collection units in plural rows and plural stages in a casing. The casing is constituted by stacking the divided casing 4 with the front and back faces open, and the dust collection unit at every each stage can be respectively housed in each divided casing 4 and besides a taking-in and -out port 7 of the dust collection unit is formed on the one side end face of the casing 4 and a door body 8 is formed freely openable and closable on the taking-in and -out port 7.
Patent JP-H0293662-A (JP)
Title: Image forming device
Inventor: KUME NOBUYUKI
IPC: G03G5/08
Filed: 1988-09-30
Abstract: PURPOSE:To obtain appropriate developing contrast and to obtain a copied image having excellent high-definition image quality by controlling a latent image forming condition and a developing condition, etc., every developing means so that they may be at proper value. CONSTITUTION:The title device is equipped with a control means 13 for controlling at least one of an electrostatic charging means 2, an image exposing means 15 and a developing bias voltage impressing means 8 per respective developing means 6 and 7. Even if the value of a current given to the main electrostatic charger 2 and the value of the DC voltage component Vdc of a developing bias voltage impressed from a developing bias power source 8 and the same at the time of using a 1st developing device 6 and at the time of using a 2nd developing device 7 respectively, the excellent image forming condition can be obtained by varying the exposure for image which irradiates the outer peripheral surface of a photosensitive drum 1 from an original exposing lamp 16 at the time of using the 1st developing device 6 and at the time of using the 2nd developing device 7. Thus, the appropriate developing contrast can be accomplished and the copied image having excellent high-definition image quality can be obtained.
Patent JP-S62109260-A (JP)
Title: Power supply cutoff control system for disc device
Inventor: MASUI SHINZO
IPC: G06F3/06
Filed: 1985-11-06
Abstract: PURPOSE:To improve the operability by controlling a disc device to protect its head and cutting off the power supply after the cutoff of power supply is notified to a host corresponding to the notice of a power cutoff request signal from a power cutoff request switch to save data. CONSTITUTION:In setting a power supply cutoff request switch 1 in the operating state, a PDR (power supply cutoff request) signal is notified to a control section 3 constituting a disc controller 2. The control section 3 receiving the notice of the PDR signal informs the PDR signal to a host CPU 8 to allow the host CPU 8 to protect software. The host CPU 8 completing the protection of the software replies a PDRA (power supply cutoff permission signal) to the control section 3. A head protection control section 4 receiving the said PDRA signal moves a head of a disc device 6 to the protection area. A power supply cutoff control section 5 cuts off the power supply 7 on this occasion. Thus, the host CPU 8 protects the software and the head of the disc device 6 is controlled to be moved automatically to the protection region.
Patent JP-H1186993-A (JP)
Title: Testing connector for printed wiring board
Inventor: SUGIURA NAMIO
IPC: G01R31/28
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a testing connector for printed wiring boards, which is concurrently used for testing the printed wiring boards, different in height, which are stored in a storage shelf. SOLUTION: A testing connector has a connection plate mainbody 31 standingly arranged along a protruded rail 33c or a recessed rail 33b arranged on the ceiling face 33a of a storage shelf 33 and a supporting means formed on the connection plate mainbody 31 to support the connection plate mainbody 31 on the protruded rail 33c or the recessed rail 33b. The supporting means is formed with a first and second supporting members 49, 51 opposed to both faces of the connection plate mainbody 31 and fixed to the connection plate mainbody 31 in a removable and up-and-down reversible manner. At one ends of the first and second supporting members 49, 51, a first and second holding ends 49f, 51d are formed to hold the protruded rail 33c from both sides. At the other end of the first supporting member 49, a supported end is formed to be supported on the recessed rail 33b.
Patent JP-S61128279-A (JP)
Inventor: SHIKAYAMA KAZUO
IPC: G02F1/1335
Filed: 1984-11-27
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-H0967527-A (JP)
Title: Yellow scaly powder
Inventor: KIMURA ASA
IPC: C09C3/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a yellow scaly powder having high lightness and high saturation, showing a yellow hue of a wide color width and improved in pigment stability, light resistance, acid resistance and alkali resistance by coating the surface of a scaly powder with a double metal oxide of titanium and nickel. SOLUTION: The surface of a scaly powder obtained by the neutralization method or the hydrolysis method is coated with water-containing titanium or TiO2 , and the coated powder is mixed with one or more nickel compounds selected from among oxides, hydrochlorides, carbonates, nitrates, hydroxides, ammonium salts and organic acid salts of nickel and optionally one or more 3rd metal components selected from among Zn, Rb, K, Ba, Sc, Sn, Na, Bi, Pb, Mg, Al, Ce, Nd and Si to obtain a mixed powder. This powder is fired for 0.5-20hr at 500-1,000 deg.C in a vacuum or air to obtain a yellow scaly powder coated with a compound metal oxide comprising 45-90wt.% titanium, 10-55wt.% nickel and optionally 1-30wt.% 3rd metal component.
Patent JP-H0297813-A (JP)
Title: Waste melting disposing device
Inventor: SHIMURA SUSUMU
IPC: F23G5/00
Filed: 1988-09-30
Abstract: PURPOSE:To reduce a running cost and to facilitate maintenance and management by a method wherein a DC voltage is applied between an anode and a cathode mounted in the furnace body of an arc furnace, and through utilization of a generated arc heat, waste charged in the furnace body is molten for disposal. CONSTITUTION:Through the user of a furnace bottom electrode type arc furnace, a DC voltage is applied, in order, on an AC source 11, a transformer 21, a rectifier 31, an anode 41, and a cathode 42 between the anode 41 and the cathode 42. Through an arc heat generated through a base metal 71 through application of the voltage, waste charged through a waste charge port 62 into a furnace body 53 is molten for disposal. A gas discharge port 63 is coupled to a gas disposing system, and in the gas disposing system, processing, e.g. washing, after-combustion, and dust removal, is applied on production gas produced from an organic content in waste during melting disposal. A slug discharge port 54 is coupled to a slug disposing system, and in a slug disposing system, processing, e.g. water cooling, gradual cooling, crashing, is applied is applied on molten slug generated from an inorganic content in waste during melting disposal.
Patent JP-H0672532-A (JP)
Title: Part feeder control device
Inventor: YAGI SUSUMU
IPC: B65G27/32
Filed: 1992-08-24
Abstract: PURPOSE:To feed parts essentially sufficiently and safely during operation by controlling a driving device by way of grasping a feeding rate of the parts fed from an oscillating part. CONSTITUTION:This device is constituted of a part feeder control part 14 connected to a driving part 12 of a part feeder 10 and a luminous element 20 and a photoelectric transfer element 22 provided in the middle of a chute 18 connected to a part discharge part 16. The part feeder control part 14 is furnished with a part feeding quantity control means with a power transistor bridge which is a driving device of a bowl 24 and a driving voltage control circuit to measure a feeding rate of parts detected by the photoelectric transfer element 22 of a fed part detection device and to increase and decrease driving force of the power transistor bridge through the driving voltage control circuit accordingly. Consequently, it is possible to eliminate cessation of an assembly machine and others due to feeding shortage of parts by way of precisely maintaining the number of the fed parts at more than a set value and to extensively improve production efficiency.
Patent JP-H1071644-A (JP)
Title: Manufacture of roof lining for car
Inventor: IWAZAWA YUKIO
IPC: B29C51/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To subject all of respective layers containing corrugated cardboards being base materials to press molding at the same time to shape and form them into a predetermined three-dimensional shape by a reduced number of processes and to improve the reproducibility of a mold shape and to mutually and certainly bond respective members and to prevent the generation of wrinkles in a skin material. SOLUTION: Corrugated board 1 is used as a base material and a nonwoven fabric or fabric low in shrinkage stress at a time of molding and having air permeability is used as a skin material 3 and, further, a strip like fiber mat 2 formed from pulp fibers and hot-melt fibers by papermaking process is interposed between the corrugated cardboard 1 and a skin material 3 formed into an R shape along both sides longitudinally and three of them are superposed one upon another to shape and form all of layers into a predetermined three- dimensional shape by a hot press mold 10 at the same time and integrally bonded by the hot-melt adhesive preliminaliry applied to adhesive surfaces.
Patent JP-H0671107-A (JP)
Title: Gas-liquid separation apparatus and cleaning system using the same
Inventor: NITAMI TAKESHI
IPC: C02F1/20
Filed: 1992-08-26
Abstract: PURPOSE:To provide high efficiency and good maintenance property by attaching an end plate having a distributing chamber from the inside of a pressure decreasing chamber and an end plate having a collecting chamber from the outside of the pressure decreasing chamber in the way they can be detached freely and setting the inner diameter of the pressure decreasing chamber open part in the collecting chamber side to be larger than the outer diameter of the end plate having the distributing chamber. CONSTITUTION:The inside of a container 2 is partitioned into a distributing chamber 8 communicated with a flowing inlet 5, a collecting chamber 9 communicated with a flowing outlet 7, and a pressure decreasing chamber. A lower end plate 4 between the distributing chamber 8 and the flowing inlet 5 is so inserted from the inside of a main body cylinder 2b as to set the distributing chamber 8 in the inside of the pressure decreasing chamber. An upper end plate 3 between the collecting chamber 9 and the flowing outlet 7 is so inserted from the outside of the main body cylinder 2b as to set the collecting chamber 9 in the inside of the pressure decreasing chamber and both are made to be detached freely from the main body cylinder 2b toward the same direction. That is, the open part 20 in the upper part of the main body is set to be larger than the open part 21 in the lower part of the main body and the lower end plate 4 is set to be small enough size to pass the open part 20 in the upper part of the main body.
Patent JP-S62110741-A (JP)
Title: Discharging apparatus for quantitative liquid
Inventor: TAKEDA HISAO
IPC: B01J4/02
Filed: 1985-11-08
Abstract: PURPOSE:To obtain the titled apparatus suitable for discharge of especially fine amount of liquid by connecting parallel plural flow paths having the specified check valves to the discharge side of a volumetric type pump part and feeding liquid passing through at least one flow path of these flow paths to a required discharge part. CONSTITUTION:The flow paths 31, 32 are parallel connected to a discharge side of a volumetric type pump part. The flow paths 31, 32 have the check valves consisting of the valve seats 16A, 16B, the mobile valve bodies 17A, 17B and the valve springs 21A, 21B. In this constitution, when descending a piston 3, liquid incorporated in a cylinder hole 2 is pressurized and the valve bodies 17A, 17B are opened. Liquid quantity specified by a descending stroke is sent through the flow paths 31, 32 and discharged to a prescribed position through the flow path 31. Liquid passed through the flow path 32 is returned to a main liquid tank 30. When the piston is ascended, the inside of the cylinder hole is made to negative pressure and the flow paths are interrupted by the valve bodies and liquid is fed to the inside of the cylinder hole by opening a suction valve 13.
Patent JP-H0296903-A (JP)
Title: Recording/reproducing device
Inventor: KOGA FUMIAKI
IPC: G11B5/027
Filed: 1988-10-03
Abstract: PURPOSE:To reduce mutual connecting lines and to facilitate switching by providing a switching means to switch an input/output terminal, using the terminal as an input terminal at the time of recording, and as an output terminal at the time of reproducing. CONSTITUTION:A video signal input/output switch 22 changes over a video signal input/output terminal 24 to an input terminal 18 side at the time of recording a VTR 15, and changes over it to an output terminal 17 side at the time of reproducing. A sound signal input/output switch 23 changes over a sound signal input/output terminal 25 to an input terminal 20 side at the time of recording the VTR 15, and changes over it to an output terminal 1 side at the time of reproducing. The common contact point of the switches 22 and 23 is applied to a video/sound-input/output terminal 26, and a mutual connecting line 27 is formed by three codes for the both signals and for a ground. Consequently, when the VTR 15 is used for reproducing and a VTR 16 is used for recording, or in a reverse case as well, the connection is completed by the connecting line 27. Thus, the mutual connecting line are reduced, and the switching can be facilitated.
Patent JP-S63105485-A (JP)
Inventor: YAMAGUCHI TAKASHI
IPC: H01T13/52
Filed: 1986-10-20
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-S63104840-A (JP)
Inventor: JIYON II EIRAA
IPC: B41F7/24
Filed: 1986-10-20
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-H0990736-A (JP)
Title: Manufacture of roll
Inventor: YOSHIKAWA HITOSHI
IPC: F16C13/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a roll manufacturing method which enables the manufacture of a roll prevented from producing toner filming. SOLUTION: In a roll manufacturing method of forming the fluororubber- made outermost layer 13 by vulcanizing this after an outer peripheral surface of a roll base body 10 is coated with a coating liquid of a fluororubber composition, the roller manufacturing method uses the following (A) material as a coating liquid of a fluororubber composition. (A) A coating liquid of a fluororubber composition is prepared by stopping agitation when viscosity becomes constant by raising the viscosity by agitating it at a heating temperature after at least one of reactive silicone oil and reactive fluorine oil is blended in fluororubber dissolved in a solvent.