baber/WOPTO huggingface dataset:
Patent JP-H06111984-A (JP)
Title: Inverter device
Inventor: YOSHIDA KAZUO
IPC: H05B41/24
Filed: 1992-09-25
Abstract: PURPOSE:To adjust electric power supplied to a load without changing frequency. CONSTITUTION:Switching elements S1, S2 and S3, S4 are connected in series to DC electric power supply, and an inductor L1, a capacitor C2 and a load Z are connected between connecting points of the switching elements S1, S2 and S3, S4. The on-and off timing of the switching elements S3 and S4 is varied to the on-and-off timing of the switching elements S1 and S2 within range up to a phase dislocated by 180 degrees from the phase. The switching elements S1, S2 and S3, S4 are turned on and off alternately in the same period, and switching periods of the switching elements S1, S2 and S3, S4 are made different from each other. The on time of the switching elements S1 and S2 is made longer than when the switching elements S3 and S4 are turned on at least twice. Energy accumulated in a LC resonance circuit is supplied to the load Z as DC equivalence during the on time of the switching elements S1 and S2.
Patent JP-S62114091-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: G07D9/00
Filed: 1985-11-14
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-H0594562-A (JP)
Title: Ocr recognizing device
Inventor: SHIJO KUNIO
IPC: G06F17/22
Filed: 1991-10-02
Abstract: PURPOSE:To easily form an OCR original and to recognize and analyze the OCR original by simple constitution. CONSTITUTION:Identical characters are written in plural lines with the Same interval on the head of an OCR original 1. At the time of discriminating that changes in black and white data are regulated, an OCR recognizing device can judge the original concerned as the OCR original 1. On the OCR original 1, a font data registering character string 3 is then entered and registered in the OCR recognizing device. Image data read out next are compared with font data and converted into character data. The character data are analyzed, and when a device, e.g. a facsimile equipment, applying the OCR recognizing device exists, repeating transmission or multi-copying is executed by operating respective parts in accordance with the analyzed information. Consequently the OCR original 1 can easily be formed by a word processor or a personal computer and the constitution of a character recognizing part also can be simplified.
Patent JP-S62114546-A (JP)
Inventor: MASUBUCHI RYOJI
IPC: A61B17/22
Filed: 1985-11-14
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-H10101727-A (JP)
Title: Catalyst for hydrogenating olefin or polymer and method therefor
Inventor: VAN DER HEIJDEN HARRY
IPC: C08C19/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To enable hydrogenation of all types of olefins including a block polymer having a poly(conjugated diolefin) block with economy in respect of catalyst cost and time required for treating, by using a catalyst containing a specific metal compound cation and a non-coordinating stable anion. SOLUTION: This catalyst is obtained by combining (a) a metal cation of the formula [(A)(B)ML<+> ] wherein M is Ti, Zr or Hf; and A and B are a ligand of formula I or II wherein R1 is a hydrocarbyl which may contain a heteroatom, R3 is R1 or a halogen, substituent R may be bonded commonly to A and B to form a bridge, m is 0 to 5, p is 0 to 4 and q is 0 to 3; and L is H or R1 ; with the proviso that when both of A and B are a ligand of formula I or formula II, at least one of m, p and q is 1 or more, and (b) a non-coordinating stable anion. 100g of an olefin containing an ethylenic unsaturated bond, an oligomer or a (co)polymer is hydrogenated in the presence of the above-mentioned catalyst composition in an amount of 0.1 to 0.75g in terms or group IV metal.
Patent JP-S61134154-A (JP)
Title: Test equipment for digital telephone set
Inventor: SAKAKIDA HISAHIRO
IPC: H04M1/24
Filed: 1984-12-05
Abstract: PURPOSE:To simplify clock circuits, to relieve the load of software and to reduce power consumption for circuits not is use by controlling a reset signal to an interface circuit of each connecting port, a reception input signal and an interruption signal to a control circuit in response to the state of switching of the test/telephone mode to use an output of a digital synchronizing circuit as a master clock of the test equipment. CONSTITUTION:In connecting a changeover switch 6 to the position of the upper power supply Vcc, the titled equipment acts like a digital telephone set. In connecting the switch 6 to the position of the lower side ground, a signal control section 4 discriminated that a command comes while functioning the equipment as a test equipment, a signal corresponding to a signal '0' is fed to a telephone mode signal line 17, a selector 5 selects an interruption signal IRQ1 and an AND gate 11 blocks a signal entering an interface circuit 9 from a connection port 10. An interface circuit 8 and an input/output section 3 are observed from the signal control section 4 and an interface circuit 9 is not observed therefrom, then a subscriber's equipment such as a digital telephone set is connected to a test connecting port 7 to conduct a test.
Patent JP-H0596177-A (JP)
Title: Reactivating method of deactivated catalyst
Inventor: MURAKAWA TAKASHI
IPC: C07C5/373
Filed: 1991-10-03
Abstract: PURPOSE:To develop a method to reactivate a deactivated catalyst caused by accumulation of a coke or by poisoning with a sulfur or a severely deactivated catalyst, and recover the activity comparable to that of the newly produced catalyst. CONSTITUTION:In a reactivating method of a deactivated catalyst containing a zeolite carrying a noble metal of group VIII of the periodic table, especially a catalyst for producing aromatic compound, after the deactivated catalyst is treated with decoking in a reducing condition or an oxidizing condition, the deactivated catalyst is treated with a halogen of liquid phase and then is burned to reactivate the catalyst.
Patent JP-S61134859-A (JP)
Title: Backup controlling system of memory
Inventor: SUGAWARA HIROMI
IPC: G06F12/16
Filed: 1984-12-04
Abstract: PURPOSE:To attain high speed backup by writing a write data to a buffer and moving data in the buffer to a semiconductor memory and an external storage device at the end of write for backup. CONSTITUTION:A service processor 30 and memory access controllers 40, 41 write the read content to the buffers 60-65 in reading the semiconductor memories 50-53. Further, in case of external write, the write content is written in the buffers 60-65, the write content of the buffers 60-65 is stored in the semiconductor memories 50-53 in response to the notice of the write end externally hand transferred and stored in the external storage device 31.
Patent JP-H01100714-A (JP)
Title: Composite magnetic head
Inventor: HISAMURA TATSUO
IPC: G11B5/187
Filed: 1987-10-13
Abstract: PURPOSE:To prevent a false gap from being formed by arranging at least one kind of oxide films of an Si, a Ti, a Cr, an Al, a Ta, a Zr, an Mg, an Mn, and a Zn with specific film thickness on an interface between a metallic magnetic thin film and an oxide magnetic material. CONSTITUTION:The title head is structured in such a way that a part of the interface between the oxide magnetic materials such as a ferrite, etc., which become auxiliary core materials 4 and 5, and the metallic magnetic thin films 4 and 7 which become main core materials are arranged in the neighborhood of a magnetic gap 2 and almost in parallel with the magnetic gap 2. In the interface, at least one kind of the oxide thin films of the Si, the Ti, the Cr, the Al, the Ta, the Zr, the Mg, the Mn, and the Zn that are reaction preventing layers 8 and 9 with quite thin film thickness (20-200Angstrom ) is inserted additionally. Therefore, no reaction is generated between the oxide magnetic material and the metallic magnetic thin films 6 and 7 even after a heat treatment such as glass fusion, etc., is applied. In such a way, no reactive layer is formed, and also, it is possible to prevent the reaction preventing layers 8 and 9 themselves from acting as the false gap.
Patent JP-H10100357-A (JP)
Title: Decorative molding sheet, its production, and production of decorative molded product
Inventor: MORISHITA NATSUKI
IPC: B32B27/18
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a decorative molding sheet excellent in handling properties in a pre-molding process and to prevent the generation of breakage or wrinkles at a time of the molding of the sheet by impregnating decorated paper with a melamine resin and a thermosetting resin having a reactive unsaturated bond in a specific wt. ratio. SOLUTION: Impregnation amts. of resins to paper being a base material are set as wts. after drying so that a melamine resin is 1-30 pts.wt. and a thermosetting resin having a reactive unsaturated bond is 50-20 pts.wt. with respect to 100 pts.wt. of paper. As the paper, various known papers are used and, concretely, overlay paper or titanium paper is designated. As a resin infiltrated into the paper, the thermosetting resin having the reactive unsaturated bond is used other than the melamine resin. As the thermosetting resin having the reactive unsaturated bond, a compsn. is composed of a thermosetting resin of every kind such as an unsaturated polyester resin, an epoxy acrylate resin or a diallyphthalate resin can be used.
Patent JP-2000089337-A (JP)
Title: Display device within finder picture plane for camera
Inventor: TSUJIMURA ICHIRO
IPC: G03B13/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device within a finder picture plane for a camera performing ideal display luminance control within a picture plane by more strictly calculating the brightness of a finder picture plane than in the conventional manner. SOLUTION: This display device is provided with an interchangeable photographing lens, an interchangeable focusing glass 11 provided on the focal plane of a finder, a photometric element 16 performing the photometry of light from an object, and a light emitting body 15 forming a display picture within the finder picture plane, and the finder picture and the display picture are superposed to be observed. In this case, the light emitting state of the light emitting body 15 is controlled in accordance with a photometric value by the element 16, the open aperture F-number information of the mounted photographing lens, and correction information based on the diffusion characteristic of the mounted focusing glass 11.
Patent JP-H02105651-A (JP)
Title: Status managing system
Inventor: UENOYAMA TAKASHI
IPC: H04L12/40
Filed: 1988-10-14
Abstract: PURPOSE:To prevent an entire system from falling in an uncommunicable state even when a fault occurs in either terminal in a system by detecting the terminal set in a communicable status or the uncommunicable status by a certain terminal set in the communicable status, updating the status information of the inside, and transmitting a notice representing the terminal to another terminal. CONSTITUTION:When the fault occurs in the terminal D at a time tn+1 after all the terminals A-F are set ready status as a time tn and the terminal D goes down, and when the terminal E detects the down status of the terminal D at a time tn+2, the terminal E rewrites information abscdef in the terminal E to information abcef representing the down status of only the terminal D, and also, transmits the notice representing the down status of the terminal D to another terminals A-C and F. The terminals A-C and F receiving the notice from the terminal E at a time tn+3 update the status information in the inside, and set the down status of the terminal D. In such a manner, it is possible to perform communication among the terminals A-C, E, and F even when the fault occurs in the terminal D in the system, thereby, it is possible to prevent the entire system from falling in the uncommunicable status.
Patent JP-H1190610-A (JP)
Title: Casting method using low temperature melting metal core where copper particles are mixed
Inventor: FUJINO KIYOSHI
IPC: B22D17/22
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To cast a casting having thick thickness in a shorter solidified time and to obtain the casting having fine crystal, high strength and high dimensional precision because of little deformation of a core by mixing copper particles into a low temp. melting metal and apparently enlarging the heat conductivity of the low temp. melting metal core. SOLUTION: The low temp. melting metal core 5 where the copper particles are mixed and an iron-made ring 11 are set on a projecting part 1a in a fixed die 1 and a movable die 2 is lowered to fasten the dies. After docking a casting sleeve 6 incorporating the molten metal under this condition into the lower part of the fixed die 1, the molten metal is cast into a cavity 3 through a gate 10 and a runner 13 by rising a plunger tip 7 and the high pressure is acted into molten metal with the plunger tip 7. At the time of completing the casting, the iron-made ring 11 is taken out from the casting 4 by pressing, and the casting 4 is made to solution annealing and simultaneously, the core 5 of the low temp. melting metal is melted and removed in a core melting furnace or a solution annealing furnace at the time of executing the heat treatment.  At this time, the mixed copper particles are simultaneously flowed out.
Patent JP-H1062314-A (JP)
Title: Method for analyzing structure of nonlinear element
Inventor: AKAO YOSHIHIKO
IPC: G01M99/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To perform an analysis without successive calcualtion or repeated calculation by using, in addition to the deforming directional element of a material, a model having a virtual element having a linear restoring force in a different direction from the deforming direction arranged thereon. SOLUTION: In a nonlinear material which is hardened, the following model is used. Namely, in addition to a spring element 1 having a restoring force in the deforming direction, a virtual spring element 2 is added in the state where both ends are hinged in a direction differed from the deforming direction to form a model having a contact for constraining the degree of freedom in directions other than the deforming direction. Then, only the element 1 exhibits the restoring force in a range having a small deforming quantity, and when the deforming quantity is increased, the element 2 also exhibit the restoring force to form a restoring force superposed on the restoring force of the element 1. Thus, the nonlinear element is substituted by a composite body of linear elements on the model, and the mechanical characteristic of the nonlinear material can be approximately expressed.  In a material which is softened, a model having a virtual rotating spring element around the axis orthogonal to the deforming direction, instead of the element 2, is supposed.
Patent JP-H02105088-A (JP)
Title: Chirp wave generating circuit
Inventor: IWAZAWA HIROSHI
IPC: G01S7/524
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a stable chirp wave signal being free from an unnecessary noise component by a simple constitution by converting chirp wave data stored in a memory means to analog data and fetching it through a filter by which a cut-off frequency is variable. CONSTITUTION:A clock is generated from a clock generating circuit 12 by synchronizing with a trigger signal, and by its clock, chirp wave data stored in a ROM 11 is read out successively. Its data is sent to a mixer 15 through a D/A converter 13 and an LPF 14. In the mixer 15, it is mixed with a signal of a prescribed frequency outputted from a local oscillator 16 by synchronizing with a trigger signal and a chirp wave signal is converted to an object frequency band. Its signal is supplied to an HPF 17 by which a cut-off frequency is variable, and by controlling the capacity of a variable capacity diode by an output voltage of a control circuit 18, an unnecessary noise component is eliminated, and its chirp wave signal is outputted through a buffer 19.
Patent JP-2003225088-A (JP)
Title: Second human leukotriene b4 receptor and dna coding for the same
Inventor: KATO KAZUHIKO
IPC: C12N15/12
Filed: 1999-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new protein, a new DNA coding for the same, a plasmid containing the DNA, a transformant containing the plasmid, provide a method for producing the new protein, obtain cells containing the new protein or their cell membrane fragments, provide a method for screening an agonist or an antagonist to the new protein and a kit for the screening and obtain the agonist or the antagonist to the new protein and an antibody to the new protein or its fragment.  <P>SOLUTION: The novel protein is a new receptor of human leukotriene B<SB>4</SB>or a functionally equivalent modification of the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-S63110800-A (JP)
Inventor: HAMADA YOSHITAKA
IPC: H05K9/00
Filed: 1986-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0983088-A (JP)
Title: Optical module
Inventor: UCHIDA MAMORU
IPC: H04B10/40
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To perform temperature control of a light emitting device surely without sacrifice of the mounting accuracy of optical system or electrical system and to enhance the control response. SOLUTION: The optical module has such structure as a semiconductor laser 2, having multi-electrode structure in the direction of resonator, is coupled with a transmission line. The semiconductor laser 2 is mounted junction down on a submount 5 provided with a pattern electrode 7. A temperature sensor 3 for monitoring the temperature of semiconductor laser 2 is mounted on a submount 6 provided with a pattern electrode 4 for the temperature sensor 3 having multi-electrode structure. The temperature sensor 3 is mounted on a heat sink 1 closely to the submount 5. The semiconductor laser 2 is subjected to temperature control by a cooling means based on a valued indicated by the temperature sensor 3.
Patent JP-S62118313-A (JP)
Title: Optical cable
Inventor: KUWABARA NOBUO
IPC: G02B6/44
Filed: 1985-11-18
Abstract: PURPOSE:To constitute optical cable generating small strain in optical fiber contained in optical cable and to obtain optical cable generating no increase of transmission loss due to microbends in the optical fiber in low temp. environment by using a drawn plastic material having negative coefft. of linear expansion as a material for the constituting member of the optical cable. CONSTITUTION:Suitable material for the central member 1 is vinyl plastic in a broad sense such as polypropylene, vinyl chloride resin, polyvinyl alcohol, etc. Suitable material for the core 2 of the optical fiber is plastic material having N or O in the principal chain, such as polyamide, polycarbonate, polyacetal, polyethylene terephthalate, etc. Suitable material for the member of the intermediate layer 3 is fluororesin such as polyethylene tetrafluoride, etc. The plastic for the intermediate layer member 3 which has been drawn to high degree has high modulus of elasticity and negative coefft. of linear expansion. When drawn plastic having negative coefft. of linear expansion is inserted into optical cable, elongation or contraction due to temp. change of other materials can be cancelled. Thus, optical cable having stable transmission characteristic in a wide temp. range, having also small elongation and contraction due to the change of temp. is realized.
Patent JP-2000091068-A (JP)
Title: El element and lighting system using the same
Inventor: INOUE KENJI
IPC: H05B33/26
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a standardizable EL element at a low cost to be used for display unit and an operation unit of various electronic equipment and to provide a lighting system using this EL element. SOLUTION: A lower board 15 formed with a back surface electrode layer 5 in a top surface of an insulating film 14 is overlappedly arranged under an upper board 13 formed with a translucent electrode layer 2 in a lower surface of an insulating film 1. An illuminant layer 3 and a dielectric layer 4 are superposed and printed on the translucent electrode layer 2 of the upper board 13 or the back surface electrode layer 5 of the lower board 15 on each layer or either of them to form an EL element 16. One of the upper board 13 and the lower board 15 is fixed, and in a superposed state with each other, the other is arranged movable in the predetermined range to form a lighting system. The standardizable EL element of a low cost and the lighting device can be thereby.
Patent JP-S61137943-A (JP)
Inventor: SUZUKI MAKOTO
IPC: E04B1/62
Filed: 1984-12-06
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-H06113416-A (JP)
Title: Power-supply distribution board of electronic apparatus
Inventor: ARAKI HIDEO
IPC: H05K9/00
Filed: 1992-09-28
Abstract: PURPOSE:To manufacture the title distribution board at comparatively low costs and to achieve that both the cooling problem of an electronic apparatus and the problem of electromagnetic noise surroundings are solved at once. CONSTITUTION:A power-supply distribution board is arranged at the bottom part of a stand frame for an electronic apparatus. It is provided with a frame 42 which is composed of a back-frame part 42a and of side-frame parts 42b which are extended substantially perpendicularly from end edges of at least one side. Noise filters 46 are arranged at the side-frame parts, primary-side electricity-feeding wiring lines reaching input terminals for the filters are covered with electromagnetic shield covers 48 which are attached to the side frame parts, and secondary-side electricity-feeding lines which are extended from output terminals for the noise filters are covered partly with protective covers 56 which are attached to front end parts of the side-frame parts.
Patent JP-H1099810-A (JP)
Title: Sheet damage detection device in water barrier construction equipment of waste final disposal plant
Inventor: HOSHI TOYOKAZU
IPC: B09B1/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To detect whether a sheet is damaged without requiring a state change in a double sheet segment itself and to eliminate the possibility of corrosion over a long period of time. SOLUTION: When a double sheet segment 12 is damaged, water leaks from a damaged place to enter the interior of the double sheet segment 12 but, at this time, the water leak of a disposal plant shows high electric conductivity. Therefore, when an electric insulating material is used as a buffer material 15 and upper and rear electrode plates 16, 17 are arranged to both surfaces thereof and appropriate voltage is applied across the electrode plates 16, 17 to measure electrical characteristics (e.g;  electric resistance value or electric capacity value) are measured, a stable electrical characteristic value determined by the properties of the buffer material 15 is shown in a damage free state but, in such a state that leaked water enters by damage, the upper and rear electrode plates 16, 17 become a substantially electrical short-circuit state and the electrical characteristic value between the electrode plates 16, 17 is largely changed. By detecting the change of the electrical characteristics, it can be detected whether the upper water barrier sheet 13 of the double sheet segment 12 is damaged.