baber/WOPTO huggingface dataset:
Patent JP-S63165427-A (JP)
Title: Epoxy resin composition
Inventor: SHIOMI HIROSHI
IPC: C08L63/00
Filed: 1986-12-26
Abstract: PURPOSE:To provide the titled composition capable of giving molded products of high heat resistance and dimensional accuracy, suitable for lamination and molding, comprising, as the essential components, an epoxy resin and specific OH-terminated type imide compound. CONSTITUTION:The objective composition comprising, as the essential two components: (A) an epoxy resin (e.g., bisphenol A type one having in one molecule two or more epoxy groups) and (B) a OH-terminated type imide compound of formula I (Ar1 and Ar2 are each aromatic residue; R1 is H or 1-10C alkyl; R2 is H, 1-20C alkyl, alkoxy or OH; n is 0-30) and, if needed, furthermore, (C) such ingredients as epoxy resin curing agent, curing accelerator, filler and/or flame-retardant. To prepare the compound B, a reaction is carried out between an aromatic diamine such as 4,4'-diaminophenylmethane, etc., and an excess amount of a compound of formula II to form a compound of formula III, which is allowed to react with an aminophenol.
Patent JP-H043058-A (JP)
Title: Method for controlling replenishment
Inventor: NAKAMURA TAKASHI
IPC: G03C11/00
Filed: 1990-11-21
Abstract: PURPOSE:To allow the adequate and efficient replenishing of washing water or stabilizer by measuring the density or electrical conductivity of the washing water or stabilizer in a processing space and controlling the supply of the washing water or stabilizer in accordance with the measured value. CONSTITUTION:The density or electrical conductivity of the washing water or stabilizer in the processing space is measured and the supply of the washing water or stabilizer is controlled in accordance with the measured value. For example, A density meter 15 for measuring the density of the washing water W is installed in an intermediate processing chamber 6 and is connected to a control mean 50. The control means 50 controls the operation of a pump 21 in accordance with the measured value of the inputted density. The adequate replenishing of the washing water is executed in this way and the wasteful use of the washing water is averted. In addition, the staining of the images in preservation after the insufficient washing is prevented.
Patent JP-H11133812-A (JP)
Title: Image forming device
Inventor: KUZUMI TOORU
IPC: G03G15/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with pre-transfer exposing means capable of preventing the toner image form scattering in the case of transferring the toner image on a second surface at the both-surface print processing stage. SOLUTION: This device is allowed to magnify potential difference by setting a light quantity of the pre-transfer exposure at L2 (=0.2 Lux.sec) at the front side time, and at L3 (=0.12 Lux.sec) at the rear side time, and selecting potential difference between the back ground part potential Vd3 (= 250 V) at the rear side time and the toner part potential Vt to be 150 V. Therefore, the binding force of the toner image is strengthened, and scatter can be prevented.
Patent JP-H03175034-A (JP)
Title: Biaxially oriented polyester film and worked matter thereof
Inventor: ABE KOICHI
IPC: G11B5/627
Filed: 1989-12-05
Abstract: PURPOSE:To raise anti-scratching property and keep transparency high and thus obtain most suitable matters used for the base films of a leader tape or thermal transferring magnetic recording medium by achieving the high density and height uniformity for protrusions on the surface of a biaxially oriented polyester film. CONSTITUTION:A biaxially oriented polyester film is of a type that a film consisting mainly of polyester A and inactive particles is laminated at least on one surface of a film consisting mainly of polyester film B through co-extrusion, wherein the average particle diameter of the inactive particles is 0.3 - 10 times of a laminated film thickness of the polyester film A containing inactive particles, and the numbers of surface protrusions on a laminated film layer of the polyester A are 5,000 pieces/mm<2> or more, and the turbidity value is 40 % or lower. When the ratio of average particle diameter/laminated film thickness is smaller than the above-mentioned range, the height of the protrusions becomes ununiform, with the result that the transparency and anti-scratching property become poor, on the contrary, in the case of being larger, the surface protrusions are liable to grind, resulting in a poor anti- scratching property. By using this biaxially oriented polyester film, a leader tape and thermal transferring magnetic recording medium can be obtained, which have a very high quality in both of anti-scratching property and transparency.
Patent JP-H10152777-A (JP)
Title: Vacuum deposition system
Inventor: TANAKA KISABURO
IPC: C23C14/24
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum deposition device capable of vapor deposition on both faces by the same system and furthermore capable of the formation of the uniform vapor-deposited faces. SOLUTION: A band steel 10 previously heated to a prescribed temp. is passed through a vacuum chamber 15 with a high vacuum degree, for vapor- depositing metal vapor generated by heating molten metal in a melting crucible 6 on both faces of the band steel 10, the boundary between bifurcated shunt hoods 2 and 2' and a vapor generating chamber 4 is provided with a shutter 3 regulating the flow rate of vapor in which plural pores with different diameter are bored, the metal vapor is introduced into both faces of the band steel 10 from the shutter 3, and furthermore, vapor depositing hoods 1 and 1' connected to the shunt hoods 2 and 2' are respectively provided with porous boards 1a and 1'a for rectification for uniformizing the vapor deposition onto the band steel 10.
Patent JP-H08172333-A (JP)
Title: High frequency filter
Inventor: YOSHIZUMI JUNICHI
IPC: H01P1/20
Filed: 1994-12-19
Abstract: PURPOSE: To attain a high frequency filter having the characteristics of high attenuation and low loss and enables to reduce the size. CONSTITUTION: A variable capacitor element 8 and a switching element are connected in parallel with a resonance element 1 in a polar type high frequency filter and voltage is impressed to these elements from the outside. In the constitution, the pass band of a band pass filter(BPF) and the frequency of an attenuation pole can be synchronously controlled by external impression voltage applied to the high frequency filter and a high frequency filter having performance equivalent to that of a normal polar type high frequency filter can be constituted by the number of stages smaller than that of the normal one. Namely a compact high frequency filter with high attenuation and low loss can be attained.
Patent JP-H02160390-A (JP)
Title: Connection structure using flexible printed board
Inventor: NIIMI HIROSHI
IPC: H05K1/11
Filed: 1988-12-12
Abstract: PURPOSE:To connect electrically an exposed lead wire and two electric parts and a printed substrate, and aim at the cost down by exposing a conductor at both ends of a flexible printing board and at the midway between the both ends, and inserting the midway part into a connector. CONSTITUTION:A conductor 26 is exposed at both ends of a flexible printed board 24, and while the conductor 26 is also exposed at the intermediate part in the predetermined length. That flexible printed board 24 is folded back at the midway, and is inserted into a connector 28. A speedometer (a fluorescent display tube) 21 and a fuel gauge (a fluorescent display tube) 22 are connected to the exposed part of the both ends of the flexible printed board 24. Thereby, the first and the second electric parts 21, 22 and a printed substrate 23 as the third electric parts can be electrically connected by one connector 28 with the flexible printed board, and the cost can be reduced.
Patent JP-H04184719-A (JP)
Title: Optical pickup
Inventor: IKEGAME TETSUO
IPC: G11B7/085
Filed: 1990-11-20
Abstract: PURPOSE:To make it possible to make driving sensitivity and a resonance frequency high and to give an optimum magnetic gap to each coil by a construction wherein an optical element fitted to a holding member is made to move in the direction of the optical axis thereof when a current is made to flow through a first coil, and a carriage is made to move in the direction intersecting a track perpendicularly, when the current is made to flow through a second coil. CONSTITUTION:When a current is made to flow through carriage coils 26, a force is generated in the same direction since the direction of a magnetic field of magnetic gap B acting on two sides of the carriage coils 26 being parallel to the direction of the optical axis is reverse, and the the whole of a carriage 18 moves in a tracking direction along a V groove 28a of an outer yoke 28. When a current is made to flow through a focus coil 6 and a tracking coil 8, these coils act with a magnetic field of a magnetic gap A, forces are generated in a focus direction and the tracking direction, leaf springs 10 for a focus and leaf springs 14 for tracking are bent respectively, and thereby a lens holder is made to move minutely. According to this constitution, it is possible to make driving sensitivity and a resonance frequency high, to give an optimum magnetic gap to each coil and to reduce the cost.
Patent JP-2001134538-A (JP)
Title: Signal processor
Inventor: IWANAGA KAZUHIKO
IPC: G06F15/16
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor which uses an SIMD type processor of simple constitution capable of having a power varying function incorporated while suppressing an increase in circuit scale by using a single-port memory. SOLUTION: This signal processor is connected to an external interface for accessing a register file in the PE of the SIMD type processor from outside the processor and equipped with a memory controller which reads data out of an image memory and writes the data to the PE and also reads data out of the PE and writes the data in the memory, and divides the data and performs arithmetic processing. The memory controller reads the data after the arithmetic operation out of the PE except data of precedent ineffective parts of the SIMD processor and writes the data to the memory, and returns the addresses of data parts corresponding to the ineffective parts in the precedent process to read data out of the memory and write the data to the PE.
Patent JP-2001135655-A (JP)
Title: Lead frame supply mechanism
Inventor: ABE YASUNORI
IPC: H01L21/50
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To temporarily stop lead frame supply and to provide a lead frame supply mechanism where high-speed transportation is possible. SOLUTION: The lead frame supply mechanism for feeding a lead frame into a mold is provided with a supply rail for carrying the lead frame, a drive mechanism for carrying the lead frame on the supply rail in the direction of a mold, a first sensor for detecting the lead frame on the supply rail, a feed pin that is arranged in the mold and feeds the lead frame in the mold along with the up/down move of the guide rail, and second and third sensors being mounted to the guide rail. Thus the lead frame is supplied onto the guide rail in the mold according to the detection result off the second and third sensors and hence speedily the lead frame is supplied and at the same time an index is increased.
Patent JP-H08172253-A (JP)
Title: Circuit board
Inventor: NINOMIYA YUKIO
IPC: H05K3/46
Filed: 1994-12-19
Abstract: PURPOSE: To provide a circuit board in which the attenuation of a signal propagated in an inductor line can be made extremely small and which can display a prescribed filter characteristic and a prescribed resonance characteristic. CONSTITUTION: In a circuit board A, an inductor line 7 which is composed of a metal powder composed mainly of at least one kind out of tungsten and molybdenum is formed on the surface of an insulating base body 1 which comprises a grounding conductor 5 and a power-supply conductor 6. In the circuit board, a plated metal layer 8 whose electric resistivity is at 7μΩ.Ncm or lower is applied to the exposed surface of the inductor line 7, and the plated metal layer 8 is faced, by keeping a prescribed interval, with a metal body 10 which is connected electrically to the grounding conductor 5 or the power- supply conductor 6.
Patent JP-H05152030-A (JP)
Title: Connector housing
Inventor: ONODERA HIROBUMI
IPC: H01R13/74
Filed: 1991-11-29
Abstract: PURPOSE:To provide a connector housing having the structure capable of easy removal without using a special tool by providing a means for unlocking locking claws with a slide mechanism near the locking claws of the connector housing. CONSTITUTION:In each connector housing 2 which is frame-shaped and guides fitting connectors 9 for insertion to connector contact parts, and inserts and engages lock claws 1 protruded on both sides for fixation into/with fixing holes 8, each slide member 5 is slid while pressing protrusions 4 of the lock claws 1 to narrow an interval between two legs of the lock claws 1 and the lock claws 1 are made in an unlock state. Consequently, the fitting connectors 9 inserted into the connector contact parts can easily be removed without using a special tool and thereby contribution can be made to high density mounting.
Patent JP-H10116413-A (JP)
Title: Magnetic recording medium
Inventor: KAWARAI MASAYOSHI
IPC: G11B5/70
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide such a magnetic recording medium that a high output is obtd. while suppressing increase in noise during storage in a short wavelength recording with <=0.8μm center recording wavelength which is required for a small-size high picture quality video tape and the like. SOLUTION: In this magnetic recording medium having a magnetic coating film on one surface of a supporting body and having a back coating layer on the other surface, the magnetic coating film contains both of a metal magnetic powder and an inorg. powder having >=5 Mohs' hardness. When a steel ball of 6mm diameter is pressed to the coating film under 5g load and travelled for 23m length, the reduction in the volume due to wear by the steel ball is specified to <=20×10<-5> mm<3> , and the back coating layer contains a carbon black as primary particles or aggregates having a larger diameter than the major axial length of the metal magnetic powder above described. Moreover, the sum thickness of the magnetic coating film, supporting body an back coating layer is >=14μm.
Patent JP-H06160758-A (JP)
Title: Asymmetrical directivity photodetecting device and optical receiving system
Inventor: HANAOKA TOSHIJI
IPC: H04B10/116
Filed: 1992-11-25
Abstract: PURPOSE:To provide the photodetecting device in which relative sensitivity is scarcely fluctuated within a range of a necessary photodetecting angle, and the sensitivity becomes zero at an angle at which photodetecting is not to be executed, and which can eliminated a radio interface from an optical noise source and other optical transmitting equipment. CONSTITUTION:(1) The asymmetrical directivity photodetecting device contains a photodetecting lens 3 for condensing, a photodetector 1, and a shielding means 2 for covering asymmetrically a part of the photodetecting surface of the photodetector against an optical axis. (2) The asymmetrical directivity photodetecting device contains the photodetecting lens 3 for condensing, and the photodetector 1 arranged asymmetrically against the optical axis of the photodetecting lens. (3) The optical receiving system is provided with plural asymmetrical directivity photodetecting devices of (1) and (2), and receives simultaneously in parallel signals from plural optical transmitting equipments by each different asymmetrical directivity photodetecting device by setting independently photodetecting ranges of the respective asymmetrical directivity photodetecting devices, respectively.
Patent JP-H09162503-A (JP)
Title: Flexible printed board
Inventor: KATAGISHI YUICHI
IPC: H05K1/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed board which is easy to connect with another board when pressure welding part is placed on the underside and on which a limited space for packaging can be effectively used. SOLUTION: A flexible printed board 101 is provided with a pressure welding part 113 on which a part of wiring is exposed for conduction by pressure welding with another board. At least one notch 111 is formed from the border of the flexible printed board 101 toward the periphery of the pressure welding part 113. To mount two boards, the pressure welding part 113 is lifted up from the notch 111, an end of a board 102 is inserted and is covered with the lifted part.
Patent JP-H09163063-A (JP)
Title: Image forming device
Inventor: MURAKAMI KOICHI
IPC: G03G21/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To shorten the pause time of a printer part to improve the operating ratio in a digital image forming device. SOLUTION: A digital copying machine 1 is provided with a scanner part, which reads the picture of a document, and a printer part which records copy data read by the scanner part on a sheet, and this copying machine is connected to plural external devices A to C like personal computers through a communication line 48. In the waiting state that the picture of the document is not recorded, the digital copying machine 1 selects data, which has such recording condition that it can be processed on the side of the digital copying machine 1, from external data transferred from external devices A to C. Precedence is set to selected external data so as to improve the operating ratio in the printer part; for example, a higher priority is given to external data which requires a longer processing time for recording.  External data is recorded in accordance with this precedence, and other residual external data is expanded to data for recording processing in the printer part during the recording processing of preceding external data, thus continuously operating the printer part to improve the operating ratio.
Patent JP-H09131151-A (JP)
Title: Fish collector
Inventor: SUGIURA YOSHIO
IPC: A01K79/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight fish collector sustainable in function and therefore also sustainable in fish-luring effect. SOLUTION: This fish collector is designed to lure fishes by making use of sonic waves, having a battery holder 9 to exchangeably hold a battery 7 and a sound-producing section 15 consisting of a piezoelectric element with the battery 7 as driving source, and packed with a packing material 23 around the sound-producing section 15. Another version of this fish collector has a power supply control section to intermittently supply the electric power of the battery 7, a signal-generating section to generate periodically random or pseudorandom pattern signals, and a piezoelectric element to be driven by these pattern signals.
Patent JP-H05201516-A (JP)
Title: Solenoidal driving device being used with oscillating conveyor
Inventor: KENESU EMU MAASHIYARU
IPC: B65G27/24
Filed: 1992-10-30
Abstract: PURPOSE: To obtain an electromagnetic drive which provides an increased spring force as the stroke of an electromagnet increases by uniting the electromagnet frame which passes through one of openings on an upper board covering an upper side elastic spring, an lower board covering a lower side elastic spring and an center board. CONSTITUTION: An electromagnet 44 is contained in an electromagnet frame 46 firmly. The electromagnet frame 46 is fixed on both an upper board 30 and an lower board 40 with bolts 36 through openings 50 bored on the electromagnet frame. An armature coil, in other words, a pole piece 62 which passes through an wide open hole 42 is fixed on a center board 32 with angle supports 64 which are fixed on the both upper and lower sides of the center board. Attracting force between two magnets increases nonlinearly as two pole pieces gets closer from each other. To prevent the pole pieces from colliding each other fiercely, when this magnet is excited, three springs control the spring forces of a nonlinear spring so as to resist the magnet force.
Patent JP-H10156510-A (JP)
Title: Quality control method for die casting product and device for controlling die casting machine
Inventor: MIZOTA YUKIO
IPC: G01D1/18
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To confirm whether casting condition data match to the conditions capable of casting a good product or not, in real time by providing a constitution capable of comparing the measured data in the real time during driving a die casting machine and the good product data in each die. SOLUTION: At the time of casting the product, the measured data are transmitted together with the casting condition data at the time of casting to a measuring part 12 as measured data and casting data signal S2 and read in. The measured data and the casting condition data are transmitted to an inner memory 13 as measured data and casting data signal S3. In the inner memory 13, the received measured data and casting condition data D1 are stored to a prescribed capacity in order and these measured data combined with the good product data already read in, are transmitted to a displaying part 14 as a comparison data signal S4 to display the comparison display between the measured data and the good product data on the displaying part 14. The good product data is corresponded with the casting condition data at 1:1 as the same as the measured data.
Patent JP-H0341993-A (JP)
Title: Pattern selecting device for electronic sewing machine
Inventor: ISHIKAWA SATORU
IPC: D05B69/18
Filed: 1988-12-16
Abstract: PURPOSE:To prevent erroneous selection from being generated by providing a pattern information storing means, data for display storing means, pattern displaying means, selecting means, first pattern selecting means and second pattern selecting means. CONSTITUTION:A liquid crystal display panel 10 displays the group of patterns selected by a shuttle 12 of the first pattern selecting means. The data for display of a 'practical use 1' pattern group are read out of a data for display storing means 21 of a fourth ROM by a signal and the patterns are displayed on the liquid crystal display panel 10. Then the read data of a transparent touch panel 9 are set corresponding to the 'practical use I' pattern group. The patterns are read out in an order, with which the patterns are stored in a selected pattern storing means 23 of a first RAM, and concerning the patterns, the pattern forming data from a pattern information storing means 20 of a third ROM are adjusted to vertical motion. Then a stepping motor 4 for the amplitude of a needle and a stepping motor 5 for feed adjustment are driven and the combined patterns are formed.
Patent JP-H02162775-A (JP)
Title: Photoelectric conversion element
Inventor: SUZUKI TETSUO
IPC: H01L51/42
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a photoelectric conversion element which is flexible, high in conversion efficiency, large in area, and can be easily manufactured at a low cost by a method wherein the photoelectric conversion element is provided with a light transmissive front electrode, an active layer, and a back electrode, where the active layer is formed of an azopigment and an acceptor compound. CONSTITUTION:An azopigment used for an optically active layer is selected from compounds represented by formulas (1)-(3). Here, X1, X2, and X3 denote a diazonium residue, A, A', and A'' represent coupler residues, and A, A', and A'' may be the same or different from each other. A compound, whose electron affinity is larger than 0.6eV or reduction potential is larger than -1.0V to a saturated calomel electrode, is used as an acceptor compound added to the optically active layer. A photoelectric conversion element is composed of an optically active layer 2, a front electrode 1, and a back electrode 4, where the active layer 2 is sandwiched between the electrodes 1 and 4. The acceptor compound concerned has a chemical structure provided with an electron attractive substituent such as halogen, a nitro group, a cyano group, a carbonyl group, or the like.