baber/WOPTO huggingface dataset:
Patent JP-H10208368-A (JP)
Title: Optical disk driving method, and optical disk device
Inventor: SUENAGA KIYOYUKI
IPC: G11B7/004
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To shorten the start-up time of an optical disk device up to reproducing information, by discriminating the kind of disk quickly. SOLUTION: Firstly, an objective lens of an optical pickup is changed to an objective lens 22 for the CD to detect an amplitude value of a focus error signal to be stored in a memory 33. Secondly, this lens 22 is changed to an objective lens 23 for the DVD to detect an amplitude value of a focus error signal to be stored in the memory 33. The two stored amplitude data are compared with each other by a controller 34, and when the amplitude value by the DVD objective lens 22 is larger, reproducing operation is continued as it is. Then, when the amplitude value of the focus error signal by the CD objective lens 22 is larger, the lens is changed for the CD objective lens 22, and then the reproducing operation is continued.
Patent JP-H02192195-A (JP)
Title: Connection structure of plural circuit boards
Inventor: YAMAMURA KEIJI
IPC: H05K3/30
Filed: 1989-01-19
Abstract: PURPOSE:To enable the formation of connecting electrodes at a fine pitch by a method wherein a first circuit board is fixed to a second circuit board previously provided with a connecting electrode in a pressure-welded state. CONSTITUTION:A semiconductor device 1 and a sealing cover 6 are made to face a circuit board 5 making a connecting electrode 3 of the semiconductor device 1 confront a connecting electrode 7 of the circuit board 5, and the electrodes 3 and 7 are pressure-welded to each other in the direction of an arrow P as they are mutually aligned. A joining photosetting adhesive agent 11 is injected between the sealing cover 6 and the circuit board 5 in the pressure welding state, and the semiconductor device 1 and the sealing cover 6 are mounted on the circuit board 5 by setting the adhesive agent 11 through irradiation with ultraviolet rays. In this state, the semiconductor device 1 is electrically connected with the circuit board 5 as the connecting electrode 3 is pressure- welded to the connecting electrode 5 with the sealing cover 6. By this setup, the electrodes 3 and 7 positioned at a fine pitch can be connected with each other.
Patent JP-H06223977-A (JP)
Title: Luminaire
Inventor: OGAWA MASANOBU
IPC: H04Q9/00
Filed: 1993-01-26
Abstract: PURPOSE:To add a desired function selectively in accordance with the need of a user. CONSTITUTION:An inverter type luminaire A including a control part 3 comprising a microcomputer is provided with a socket for freely detachably installing an attachment B to give a lighting control signal to generate specified action of the luminaire A. By thus selecting the attachment B for the desired function to be installed on the luminaire A, the desired function can be added to the luminaire A in accordance with the need of a user.
Patent JP-S55103517-A (JP)
Title: Spirogram making apparatus
Inventor: KAWAMURA TOSHIO
IPC: G02B26/12
Filed: 1979-02-02
Abstract: PURPOSE:To display Lissajou's curves effectively with a simple constitution by mounting plane mirrors with slight inclinations from right angle to the revolving shafts of motors and disposing a plurality of such laser scanning elements. CONSTITUTION:A plane mirror 7 is mounted with a slight inclination from right angle to the revolving shaft 6 of a motor 5 to provide a laser light scanning element. A plurality of these laser light scanning elements are disposed and plane mirrors 22, 23, 24, 25 are respectively mounted to the same motors 10, 11, 12, 13. If the speed control of the motors is done by changing the input pulses of stepping motors, the scanning speeds of laser light may be changed and various Lissajou's curves may be readily obtained according to these. This device is simple in constitution and is easy to manufacture and if this is used as a display, large effect may be obtained.
Patent JP-H03214795-A (JP)
Title: Chassis device
Inventor: HASHIMO SHOICHI
IPC: H05K5/04
Filed: 1990-01-19
Abstract: PURPOSE:To make it possible to perform a positioning of a cover for fitting in a chassis without using a metal plate by a method wherein protrusions are provided on the inside of the opening part of the U-shaped chassis, the end parts of box-type covers are made to closely adhere to the outer peripheral surface of the chassis and the protrusions at the opening part and the cover is fixed on the chassis. CONSTITUTION:Protrusions 6c for cover positioning use are provided at the positions of two places in a bilateral symmetry perpendicularly almost to the outer peripheral surfaces of a chassis 6 on the inside of an opening part 6a of the chassis 6. A cover which is installed on the U-shaped chassis 6 is normally situated on the surface of an upper cover 8 and the rear of a lower cover 9. Accordingly, the protrusions 6c are situated upward and downward. The covers 8 and 9 are formed into a box type and are constituted in such a way that end parts 8a and 9a at the places, which correspond to the protrusions 6c, of the covers 8 and 9 are closely adhered to the protrusions 6c. In this case, a falling-off prevention and a positioning of the box-type covers are performed by the protrusions at the opening part of the chassis without using a metal plate at the time of installation of the box-type covers on the U-shaped chassis. Thereby, it becomes possible to cover the whole chassis without using the metal plate.
Patent JP-H01185050-A (JP)
Title: Signal processing circuit
Inventor: MATSUBARA TATSUO
IPC: H04L69/40
Filed: 1988-01-19
Abstract: PURPOSE:To eliminate a phase matching circuit by connecting a resetting pulse synchronizing to the period of its own output signal from a data information processing part to a processor circuit in a control information processing part. CONSTITUTION:A data information processing part 11 is composed of a storage circuit 111 and a control circuit 12 for it, and the part 11 processes data information in a receiving signal 101. A control information processing part 12 is composed of a processor circuit 121 and a peripheral circuit 122 thereof, and the part 12 processes control information in the receiving signal 101 by a software control. Further, a resetting pulse 103 synchronizing to the period of the output signal of the data information processing part 11 is connected from the control circuit 112 to the processor circuit 121 of the control information processing part 12. Consequently, since the data phases and data periods of the output signal of the storage circuit 111 and the output signal of the processor circuit 121 to be inputted to a multiplexing part 13 coincide with each other, a conventional phase matching circuit can be made unnecessary.
Patent JP-H11208020-A (JP)
Title: Exposing apparatus
Inventor: MUTO KENJI
IPC: B41J2/44
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To narrow a width of an exposing apparatus itself and make the apparatus compact by mounting a plurality of light-emitting element chips to a common mount substrate, and connecting to the common mount substrate a flexible substrate where a driver chip for driving the plurality of light-emitting element chips is mounted. SOLUTION: In a semiconductor process at an exposing apparatus 30, a plurality of light-emitting element chips 1 constituted of light-emitting elements arranged in two arrays approximately parallel to each other are set on a mount substrate 4. The mount substrate is fixed by an adhesive material, a screw or the like means to an opposite face 12a to a photosensitive drum 2 of a member 12 serving also to radiate heat. Flexible substrates 5, 6 where driver chips 5, 6 for driving each light-emitting element and a limiting resistor, etc. are mounted are fixed by a suitable fixing means to face, etc. 12b, 12c of the member 12 different from the fixation face 12a to face each other. Each flexible substrate 5, 6 is electrically connected to the mount substrate 4. The exposing apparatus 30 is made compact accordingly.
Patent JP-H08204972-A (JP)
Title: Encryption adaptor and decryption adaptor
Inventor: MORI HIROYUKI
IPC: H04L9/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide an encryption adaptor or a decryption adaptor which can be applied to an ordinary facsimile equipment with no use of two modems and also never selects any specific opposite party of communication. CONSTITUTION: A present station encryption/decryption adaptor 4 codes the communication data received from a present station facsimile equipment 2 via a transmission/reception part 34 at an encryption/decryption part 36 and stores them in an accumulation part 38. Then the adaptor 4 reads the encrypted communication data out of the part 38 and sends them to a communication circuit 6 via the part 34. Therefore, the encrypted communication data are kept in the part 38 and never transmitted to the circuit 6 before the encryption operation ends. Thus the part 34 is not used at a time for both transmission and reception and therefore the function of an encryption adaptor is secured through the presence of the part 34 alone. As a result, the adaptor does not need to be of a large size and its cost can be reduced.
Patent JP-H08238412-A (JP)
Title: Cassette filter
Inventor: DEIETAA UNRASU
IPC: B01D46/52
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reform a cassette filter comprising a shape-stable filter pack and a case which is composed of flat plates and enclose the filter pack dust- proofingly and both end parts of which are opened to be produced simply. SOLUTION: Plates 1 are bonded together by an adhesive layer 3 and bonded to a filter pack 2 so that the spatial arrangement of the plates 1 is fixed by the filter pack. A case end part is provided with a supporting flange 4, and a dust-proofing bond is obtained also between it and frame structure into which a cassette filter is to be inserted.
Patent JP-H03218766-A (JP)
Title: High polymer for deodorization and its production
Inventor: KATO HIROSHI
IPC: C08F8/30
Filed: 1990-01-23
Abstract: PURPOSE:To obtain the high polymer for deodorization which has excellent deodorization performance to lower aldehyde and acidic gases at ordinary temp., is easy in handling and has excellent safety, stability, workability, etc., by obtaining the conjugate of the specific high polymer and specific polyalkylene imine per 1g of this high polymer. CONSTITUTION:The high polymer having >=2.1mmol/g anionic functional group is conjugated with the polyalkylene imine of >=0.4 milli equiv. per 1g high polymer. The high polymer having the anionic functional group to be used is, for example, of acrylic-based, polyester-based, cellulose polyacrylic acid-based, maleic acid/phthalic acid (copolymer), a high polymer formed by graft- polymerizing acrylic acid with starch, etc., and the shape thereof may be any of powder, grain, film, fiber, etc. The polyalkylene imine is expressed by NH2(CR2CR2NH)nH (R:H, alkyl group) and the polyalkylene imine with which the number of carbon atoms of R (alkyl group) are 1 to 6 and further preferably R is H (hydrogen).
Patent JP-H04246865-A (JP)
Title: Manufacture of non volatile memory
Inventor: IKEGAMI MASAMI
IPC: H01L21/8247
Filed: 1991-02-01
Abstract: PURPOSE:To enable a nonvolatile memory element which is provided with a floating gate and an insulating film that contains a nitride film or for instance an O-N-O film as an interlaminar insulating film and excellent in data holding properties to be manufactured. CONSTITUTION:A PSG FILM 18 and a passivation film 19 are formed and patterned through a conventional nonvolatile memory manufacturing process shown in a figure 1, and then charge stored in a floating gate 8 is removed by the irradiation with ultraviolet rays at the etching process of the PSG film 18 and time passivation film 19, and annealing process is executed.
Patent JP-S55105969-A (JP)
Title: Separator for cell
Inventor: MACHI SUEO
IPC: H01M50/489
Filed: 1979-02-05
Abstract: PURPOSE:To obtain a separator having uniform swelling degrees in both width and longitudinal directions in electrolyte by subjecting a non-stretched with polymer base film to agraft polymerization with acrylic acid, etc., after exposure to a radiation. CONSTITUTION:A non-stretched polyethylene film is put in a polyethylene bag and then exposed to a 20Mrad electron ray-irradiation at a 2MeV acceleration voltage and a 1mA acceleration current at room temperature in nitrogen gas. Then, the film so treated is put in a glass ampoule and degassed under the reduced pressure of 10<-4>mmHg. Then, a reaction liquid obtained by adding 0.25% a Mohl's salt to a 50% acrylic acid aqueous solution is injected into the glass ampole to cause reaction to take place 10hr in a 25 deg.C constant-temperature tank. After the reaction, the grafted film thus obtained is washed with water to sufficiently extract unreacted monomer and homopolymer present and then dried to obtain a separator.
Patent JP-H08196506-A (JP)
Title: Urine occult blood inspecting means
Inventor: WATANABE HIROSHI
IPC: A61B5/20
Filed: 1995-01-27
Abstract: PURPOSE: To check from which of a pair of the right and left kidney or the ureter the blood bleeds by using a cystoscope, inserting this cystoscope down into the point just before an ostium ureteris and receiving the urine ejecting out of the ostium ureteris at the front end of an inserting member holding a urine occult blood inspecting and testing part right under direct viewing of this urine. CONSTITUTION: The urine occult blood inspecting and testing part 2 formed in such a manner that its surface is held covered during the insertion of the insertion member 1 made insertable into the working channel of the cystoscope and that this surface is exposed after the insertion is held at the front end of the insertion member 1 described above.
Patent JP-S62174429-A (JP)
Inventor: SUGINO KIYOSHI
IPC: E04B2/74
Filed: 1986-01-24
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-H04246527-A (JP)
Title: Molding method for hollow product of resin
Inventor: YAMAMOTO KAZUYUKI
IPC: B29C49/56
Filed: 1991-02-01
Abstract: PURPOSE:To obtain the hollow product made of resin with excellent properties, while the occurrence of thin wall part in corners is surely prevented. CONSTITUTION:One split mold 14 having the cavity surfaces 14a, 14b of the shape of deep groove is divided into a movable part 14c and a fixed part 14d at the bottom of cavity surfaces 14a, 14b. The elastic force which advances the movable part in the direction of mold-clamping for the other split mold 13 is given to the movable part 14c, and the movable part 14c is brought in contact with the fixed part 14d with the time-difference for a parison 11.
Patent JP-S58129530-A (JP)
Title: Character processor
Inventor: SUGITANI KAZUNOBU
IPC: G06F17/22
Filed: 1982-01-28
Abstract: PURPOSE:To simplify processing, by storing a newly generated Chinese character in a storage device, in a caracter processor provided with a storage device which is capable of storing and removing a dictionary. CONSTITUTION:When a read key JKEY is depressed, a dictionary J, a registering dictionary T and frequency information H are transferred to areas RJ, RT and TH of a memory RAM from an external storage device DISK. When this work has ended, a generating work of a usual sentence is performed. Also, a registering work of a word is performed and it is stored in the area RT of the memory RAM. Also, the frequency information is updated automatically and is stored in the area of the memory RAM. When a registering dictionary saving key TKEY is depressed in order to save the contents of the memory RAM, the  registering dictionary T is stored in the external storage device DISK, and when  a frequency information preserving key HKEY is depressed, the frequency information is save preserved.
Patent JP-S56111060-A (JP)
Title: Oil smoke purification device
Inventor: NITSUTA ISAO
IPC: B03C3/45
Filed: 1980-02-04
Abstract: PURPOSE: To eliminate the need for exchanging and cleaning of capturing members by capturing and depositing the oil smoke with a platelike dust collecting electrode provided opposedly to a wirelike discharging electrode applied with DC high voltage, and oxidation-decomposing the deposited oil smoke with the catalyst bed provided in close contact therewith.  
     CONSTITUTION: The catalyst bed 7 of the catalysts of a pellet or honeycomb shape of noble metals such as Pt and Pd and metallic oxides such as Mn and Cu contained in a porous vessel 8 consisting of an insulating material is disposed to the front of a dust collecting electrode 2 in close contact therewith, and further a catalyst heating heater 9 is provided to the front thereof. Here, when the oil smoke having contained in air is captured and deposited on the electrode 2, the heater 9 is heated and the oil mist is oxidation-decomposed by the catalytic effect of the catalyst bed 7. The electrode 2 is a metallic screen, punching metallic plate, or foamed metallic plate alone or their laminate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11211046-A (JP)
Title: Waste incinerating furnace
Inventor: NAGOSHI TOSHIRO
IPC: C22C38/42
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a waste incinerating furnace having a low initial cost and maintenance cost, by using an austenite stainless steel exhibiting an excellent corrosion resistance, stress corrosion crack resistance and welded part corrosion resistance even in a severe corrosive environment. SOLUTION: The incinerating, furnace uses an austenite stainless steel containing 0.06% or less of C, 0.5 to 5.0% of Si, 1.0% or less of Mn, 0.045% or less of P, 0.0020% or less of S, 16.0 to 20.0% of Cr, 11.0 to 18.0% of Ni, 0.005 to 0.35% of N and 0.05 to 1.0% of Cu, and as needed, 0.1 to 6.0% of Mo at a site exposed with a condensate containing 1% or more of Cl and having a pH of 2 or less.
Patent JP-S60215720-A (JP)
Inventor: KAARU BENAASU
IPC: B01F27/94
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-H07214084-A (JP)
Title: Septic tank provided with biological membrane filter having side chamber for waste backwashing water
Inventor: MATSUDA SHOICHI
IPC: C02F3/00
Filed: 1994-02-04
Abstract: PURPOSE:To make the entire septic tank compact and to reduce its fabrication cost by using the space on both sides of a biological-membrane filtration tank as the waste backwashing water tank. CONSTITUTION:A horizontal cylinder is divided by partition walls 4c and 4d into plural biological-membrane filtration tanks 4 in a septic tank 1 having a biological membrane filter, and a waste backwashing water pump 57 is arranged in one or both of the side chambers formed on both sides of the tanks 4 to constitute waste backwashing water tanks 40. The ascending backwashing water is allowed to flow down from the discharge ports of the partition walls 4c and 4d, stored transiently and discharged while being pressurized from the biological membrane filter by the pump 57.
Patent JP-H01189030-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/85
Filed: 1988-01-22
Abstract: PURPOSE:To speed up production by forming a thin ferromagnetic film of a Co-N or Fe-N system by plasma decomposition of metal dialkyl amide. CONSTITUTION:Vapor of the metal dialkyl amide is introduced through a gas introducing hole 6 into a vessel and plasma is induced by the high frequency impressed to a coil 7 from the outside to form the thin ferromagnetic film of the Co-N or Fe-N system as the resulted product of the decomposition reaction. The saturation magnetic density is optimized by increasing the power of the plasma to adequately change the ratio of the Co and the N or the Fe and the N and the uniaxial anisotropy is increased by directing a plasma gun diagonally to the high-polymer film 1. An increase in coercive force is attained as the vapor flow is active and the crystallinity is good.
Patent JP-H09203097-A (JP)
Title: Excrement suction and discharge device by jet pump
Inventor: MOCHIZUKI TAKUO
IPC: B60R15/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To contrive to shorten an excrement time, simplify this device and reduce the size of the device by providing a suction pipe on a jet pump which produces a negative pressure by spraying pressure water and sucking up the excrement of the cared or the like and discharging as a mixed air jet flow. SOLUTION: Water 14 in a water storage tank 5 is pressurized with a submerged pump 6 or the like and the pressurized water is sprayed into a suction chamber from a spray nozzle 7, thereby forming a jet pump MJP which produces a negative pressure. This jet pump MJP is used to suck up the excrement of the cared 4 on a bed 3 where the excrement is crushed and exposed to air by a mixed air jet flow, thereby discharging the excrement from a discharge outlet 12 to an onsite wastewater treatment equipment septic tank or a drain tank 13 and so forth. In the case where this jet pump MJP is set up on a car or the like, the water storage tank 15 is connected to the drain tank 13 where a deodorant or the like is added into the drain tank 13 and water is circulated and used. In this case, the exhaust gas of the car can be used to drive the pump.  This construction makes it possible to discharge bodily wastes with higher efficiency and simplify the device and reduce the size of the device as well.
Patent JP-H04247579-A (JP)
Title: Device and method for automatic parallel wiring
Inventor: DATE HIROSHI
IPC: H01L21/82
Filed: 1991-02-04
Abstract: PURPOSE:To present the method and device for wiring not to especially concentrate wiring and not to complicate a wiring pattern at the method and device for wiring between the terminals of plural circuit elements having coorelative relation at a large scale LSI or a printed circuit board. CONSTITUTION:A rough path candidate setting part 13 is provided to set a rough path candidate while considering a distance between terminals in the case of wiring the terminals of respective elements to be wired, and in respect to those wiring path candidates, the congestion degree of wiring is simultaneously calculation by a parallel processing. Then, the value of the wiring congestion degree is checked, and the most suited path candidate is selected so as to execute wiring along the path. The respective terminals of the elements to be wired are defined as diagonal points of a rectangle, and the plural paths parallelly drawing along an L-shaped or Z-shaped pattern are defined as one wiring path candidate. Since wiring is not concentrated, high density/high- integration mounting is realized. Further, the wiring pattern is not complicated so as to hardly generate a fault such as the disconnection of wiring or the like when preparing a hardware.
Patent JP-H03216943-A (JP)
Title: High-precision quadruple-pole magnetic lens
Inventor: INOUE KENICHI
IPC: H01J37/141
Filed: 1990-01-22
Abstract: PURPOSE:To obtain the strong focusing force of an ion beam by forming four magnetic pole sections constituting a magnetic pole main body and a return yoke section surrounding their outer peripheries and closing a magnetic flux path by the bore machining from the same integrated magnetic material as an integral object. CONSTITUTION:A ferromagnetic metal raw material such as pure iron or cobalt alloy is machined and finished into a cylindrical magnetic material 1 with the thickness and outer periphery of the magnetic pole main body of a quadruple- pole magnetic lens. A coil winding space is bored on it by wire out machining with a finish machining margin left, and an intermediate work integrated with four magnetic pole sections 3 and a return yoke section 4 is formed. Heat treatment of the magnetic substance is applied to the intermediate work to remove the residual stress on the whole. The relative positional precision of four magnetic pole sections 3 is made high, the bore diameter can be made small, the magnetic characteristic of the magnetic substance is made uniform, the stable and precise hyperbolic magnetic field is generated, and the focusing force of an ion beam is improved.