baber/WOPTO huggingface dataset:
Patent JP-H06341377-A (JP)
Title: Rotating fluid feeder for ultrahigh vacuum
Inventor: NITSUKU TSUJIMOTO
IPC: F25D1/02
Filed: 1993-11-05
Abstract: PURPOSE: To provide an all metal sealed type rotation fluid deliverty device for supplying fluid to a device such as an electron beam source assembly under a ultra high vacuum environment. CONSTITUTION: An ultra high vacuum compression gasket forms an ultra high vacuum seal between a spindle 14 and a turntable 70. A first end of bellows 80 is installed to inlet 32 and outlet 34 ports, while opposed ends are installed to the opposed inlet 66 and outlet 68 lines extending to a rotatable device and extended to a housing through the spindle 14 and the turntable 70. The bellows 80 are wound up inside the housing and divided by a non-abrasive material. After installation to the ports and lines, the overall length of respective bellows 80, 82 is maintained within a single plane during the rotation along the same axis as the rotation axis of the device. When the spindle 14 is rotated up to 360 deg., the oppositely wound bellows move along the rotation axis of the spindle 14, and on the same plane, one of them is wound up while the other is unwound.
Patent JP-H04151657-A (JP)
Title: Image forming method by silver salt diffusion transfer
Inventor: UEDA SHINJI
IPC: G03C8/26
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a high-quality image comparable to an image stripped in a standard time even in case of stripping in a longer time than the standard time by accelerating the dissolution of silver salt and providing a layer contg. precipitated silver nuclei between a silver halide emulsion layer and a base. CONSTITUTION:A layer contg. precipitated nonphotosensitive silver nuclei is provided on a position adjacent to a photosensitive silver halide emulsion layer and closest to a base. The silver halide is any of silver iodobromide having <=2.5mol% AgI content, silver chloroiodobromide having <=2.5mol% AgI content or silver chloroiodide having <=2.5mol% AgI content. An alkali processing compsn. contg. at least one kind of compd. represented by formula I (where each of R<1> and R<2> is H or 1-4C alkyl) and at least one of alkali metal thiosulfate and ammonium thiosulfate is used. The rate of formation of a transferred image is high and a high-quality image comparable to an image stripped in a standard time is obtd. even in the case of a prolonged stripping time.
Patent JP-2001097294-A (JP)
Title: Solar cell paddle with attitude detection function for artificial satellite and attitude detection device
Inventor: YAMADA MITSURU
IPC: B64G1/44
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain attitude information relating to solar direction without using a solar sensor nor doing satellite main body attitude change from restriction of a solar sensor view. SOLUTION: In an artificial satellite having solar cell paddles 20, 30 on both of south and north surfaces, the solar cell paddles 20, 30 are formed as slanting end parts of solar cell surface 22, 32 in a same direction α, a position information β of the artificial satellite, thereby, detected from difference of generated electric power between the solar cell surface 22, 32.
Patent JP-H07128686-A (JP)
Title: Liquid crystal display device and its production
Inventor: ISHIU TAKEHIKO
IPC: G02F1/136
Filed: 1993-11-05
Abstract: PURPOSE:To suppress the electric resistance of scanning lines and gate electrodes increased at the time of forming interlayer insulating films to a lower level and to obtain high display quality by subjecting the interlayer insulating film layers of thin-film transistors (TFTs) formed with address wiring to a heat treatment in a temp. range above the distortion point and below the m. p. after film formation by utilizing silicon oxidized films contg. phosphorus or boron or both. CONSTITUTION:A switching element is a TFT having three layers; an active layer 102 consisting of polycyrstalline silicon, a gate insulating layer 103 and a gate electrode 104 connected on a scanning line on a substrate 101 and the interlayer insulating film layer 108 formed to cover these three layers. The gate electrode 1 04 and the scanning line are the gate electrode 104 and scanning line formed of a high melting metal or high melting metal silicide or the laminated layers of the high melting silicide and polycrystalline silicon. The interlayer insulating film 108 is an interlayer insulating film of a single layer or the laminated structure contg. at least one layer of the layer formed by using the silicon oxidized film contg. phosphorus or boron or the phosphorus and the boron or the laminated structure.
Patent JP-H10102067-A (JP)
Title: Production of fine particles of pitch having high-softening paint
Inventor: TSUCHITANI MASATOSHI
IPC: C10C3/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically obtain fine particles of pitch having high softening point on an industrial scale in no need of water by spraying heavy oil in liquid form and bringing fine particles of the sprayed oil into con tact with an organic solvent to increase its softening point higher. SOLUTION: Liquid heavy oil is sprayed by means of a sprayer into fine particles of <=100μm sizes and is brought into contact with an organic solvent which can leave the particles as an insoluble fractions in an amount of >=10wt.% at least once whereby the objective fine particles having a softening point of >=150 deg.C are obtained.
Patent JP-H06131973-A (JP)
Title: Formation of pattern with two-layer structure
Inventor: MORISHITA HAJIME
IPC: H01J9/227
Filed: 1992-10-15
Abstract: PURPOSE:To manufacture a pigment filter type fluorescent screen by the simple high-productivity process by utilizing a water-soluble high polymer compound having the characteristic that it is undissolved at a high temperature or gelatinized at a low temperature. CONSTITUTION:Sequences of the coating processes are combined for aqueous solutions of two water-soluble polymer compounds consisting of a water-soluble high polymer compound having the characteristic that it is not dissolved at a high temperature or gelatinized at a low temperature and another water-soluble polymer compound. The second layer paint film is formed on the first layer paint film under the temperature condition that the first layer paint film is not dissolved. A blue luminescence phosphor paint film 7 having a blue pigment filter layer 6 on the lower layer is formed on the inner face of the faceplate 1 of a color cathode-ray tube, and phosphor fitting positions are exposed, for example. The paint film 7 is spray-developed to form blue luminescence phosphor dots having the layer 6 on the lower layer. The similar process is applied to the green pigment, and a fluorescent screen having pigment filter layers on the lower layer can be manufactured on the inner face of the faceplate 1 by the simple process.
Patent JP-S61150057-A (JP)
Title: Execution control circuit of microcomputer
Inventor: MIYAZAKI MASAYA
IPC: G06F15/177
Filed: 1984-12-24
Abstract: PURPOSE:To speed up the processing of multi-CPU by selecting an executing CPU based on a weight flag for showing the interruption standby state and operating plural CPUs in parallel in terms of time sharing. CONSTITUTION:First, when a weight A signal 14 and a weight B signal 24 all stand at zero, a CPUA becomes operable and a CPU switching signal 31 changes '0' '1' '0' to reset an RS flip-flop 36. Simultaneously a Q output 363 and an inversion Q output 364 come to '0' and '1', respectively. In synchronizing with a first clock pulse 39 after the CPU switching signal 31 changes, a CPUA executing signal 32 and a CPUB executing signal 33 change '0' and '1', respectively, whereby the CPUB becomes operable. Next, when the weight A signal 14 comes to '1' at the time of the CPUA in the operable state, the next CPU switching signal 31 resets the RS flip-flop 36 to lead the CPUB in the operable state. Thus the CPUA and CPUB are switched at every instruction cycle, and act in parallel in terms of time sharing.
Patent JP-H01121112-A (JP)
Title: Plural portion machining device
Inventor: NAOI SEISHIRO
IPC: B23B41/12
Filed: 1987-10-30
Abstract: PURPOSE:To eliminate the step-change of tools by providing a work pedestal on a turntable eccentrically, and installing the tools in parallel to a single tool head so that they can vary their machining pattern depending on the change of the portion to be machined. CONSTITUTION:Works or crankshafts A, B are set on a work pedestal 19 provided on a turntable 6 eccentrically, and one of the works is machined by a tool which corresponds to one portion E to be machined, out of tools 20 varying in machining pattern, and which is jaxtaposed on a single tool head 14. Then the turntable 6 turns, and the other of the crankshafts A, B is machined by the other tool which corresponds to the other portion F to be machined, out of the tools 20 varying in machining pattern installed in parallel to the single tool head 14. Thus, machining of plural portions of the works can be performed using the single tool head, the step-change of the tools can be eliminated, and thus the machining process can be simplified.
Patent JP-2000114311-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YUKIO
IPC: H01L21/60
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To protect a contact of a gold wire and a second electrode and exclude imperfect contact, by bonding the tip of a loop gold wire formed on a first electrode to a second electrode facing the first electrode. SOLUTION: An aluminum electrode 2 is divided into arrangement 4, arrangement 5, arrangement 6 and arrangement 7, and arranged on the periphery of an IC1. Loop surfaces of gold wires 3 are arranged to become parallel with each other in adjacent aluminum electrodes 2 in the same arrangement. Loop surfaces of facing gold wires 3 in the arrangement 4 and the arrangement 6 and in the arrangement 5 and the arrangement 7 face each other. By this arrangement, distance between adjacent gold wires 3 can be made long, so that elastic deformation stress due to difference of coefficients of thermal expansion between an IC chip and a substrate can be relieved. Thereby short-circuit failure is hard to be generated and high density packaging is enabled.
Patent JP-H01154471-A (JP)
Title: Electrical connector
Inventor: JIYOOJI DEBORUTORI
IPC: H01R4/24
Filed: 1988-11-04
Abstract: PURPOSE: To perform excellent electric contact by making a projection act on an insulation main body to reinforce a contact member when a free end part separates, and preventing connection of the free end part related to the side surface of a passage means. CONSTITUTION: When a conductor moves downward, an electric wire moves between upper parts of a contact member, and expands these, and houses a 18-gauge electric wire 82 between these. When this moves, a projection 72 is connected to a cavity wall, and reinforces a contact member, and increases resistance to outward deformation. Therefore, even if a lead-in wire is inserted at an extremely low temperature, the cut edge is effectively passed through the insulation of the conductor by engagement of the cavity wall and the projection. In this way, the opening of the contact member is not excessive, and the insulation is completely removed from the periphery of a conductor electric wire lined up with the cut edge, and a bare wire part of the conductor wire passes through an upper part of a slot. Therefore, excellent electric contact with the contact member can be obtained.
Patent JP-H01119716-A (JP)
Title: Magnetic encoder
Inventor: YAMASHITA SHINJI
IPC: G01D5/245
Filed: 1987-11-02
Abstract: PURPOSE:To increase magnetoresistance effect, by extending a stripe in the length direction thereof from the turn-back part of an MR element more remote from a magnetic recording medium and setting the ratio of the MR element of a region to which a current flows to 10 or less. CONSTITUTION:In this encoder, a magnetoresistance effect element (MR element) 1 forms an angle of about 90 deg. with respect to the surface tangential direction of a magnetic recording medium and the width direction of the stripe parts 3 of the element 1 is parallel to the row direction of a magnetized pattern 8 and the magnetic field from the pattern 8 is applied to the strip parts 3. At this time, the stripe pattern of the element 1 is turned back once or more and the stripe parts 3 are arranged so as to extend to the opposite side of the medium 7 from the stripe turn-back part 4 more remote from the medium 7. By this method, when the ratio of the length and width of each strip part is set to about 10:1 or more, magnetoresistance effect is increased and the output of the encoder is increased.
Patent JP-H07224466-A (JP)
Title: Manufacture of in-concrete buried object and concrete product and concrete form with durability
Inventor: OIKE ETSUJI
IPC: B28B23/00
Filed: 1994-11-11
Abstract: PURPOSE:To allow buried objects such as an insert to be installed simply in a form of durable type and perform die separation works as easily as in the case of a concrete product free from buried object even though they are installed at an inner from. CONSTITUTION:An insert holder 10 has a body 11 in approx. cylindrical shape, in which an insert is fitted, and a flange 16 formed on that side 15 of the body which is to be fitted in a concrete form, and three projections 20 protrude from the flange 16 while avoiding an opening 14. Each projection 20 has a smaller diameter than the opening 14, and the insert holder can be set in the form if they are inserted in setting holes which are provided in the form previously. Because the projections 20 separate from the body by themselves at the time of die separation, no labor will be required. The form requires only provision of setting holes having a minor diameter, so that alteration of the position of buried object can be done simply.
Patent JP-2001107167-A (JP)
Title: Aluminum base alloy sheet excellent in strength and formability and its producing method
Inventor: NIIKURA AKIO
IPC: C22F1/047
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum base alloy sheet having high strength as well as excellent formability owing to the formation of fine recrystallized grains and optimum for the use to automotive parts, electrical machinery and apparatus parts, or the like, requiring thinning and lightening and to provide a method for producing the same. SOLUTION: This alloy sheet has a composition containing 3.0 to 8.0 wt.% Mg and 0.2 to 0.7 wt.% Cu, and the balance aluminum with inevitable impurities, in which the final recrystallized grain size if <=5 μm, and also, the tensile strain hardening exponent  (n) value} is >=0.25.
Patent JP-H03183947-A (JP)
Title: Doser for analyzer
Inventor: TOMA TOMOFU
IPC: G01N30/20
Filed: 1990-10-18
Abstract: PURPOSE: To perfectly seal between a dosing needle and a sample inlet by engaging the tapered conical sealing surface at the end section of a dispensing needle with the conical annular shoulder section formed around a sample inlet passage in a sealed state. CONSTITUTION: A tapered sealing surface 138 is formed at the front end section of a dispensing needle 20. The sample inlet of a change-over valve is formed in the sealing body 108 of the valve and a sample inlet passage 128 having a straight first section 130 into which the front end of the needle 20 can be introduced is also formed in the sealing body. Then the second part 132 of the passage 128 which has a smaller cross section and is communicated with the sample inlet is formed through a control surface 110 between the sealing body 108 and a fixed element 28. Between the first and second parts 130 which are substantially complementarily formed to the sealing surface 138, an annular shoulder section 136 is formed. Consequently, a sealing state is generated by a force between the sealing surface of the needle 20 and shoulder section 136.  Therefore, the risk of a troublesome contamination is reduced, because no sample liquid can enter a needle guiding passage 122.
Patent JP-H07125938-A (JP)
Title: Control device for elevator
Inventor: HATA KOSEI
IPC: B66B1/30
Filed: 1993-11-08
Abstract: PURPOSE:To judge abnormal factors of elements without requiring a special additional circuit by using an intelligent power module for at least a converter and an inverter. CONSTITUTION:An AC power source 10 is rectified into DC by a converter 11 to charge a smoothing capacitor 12. A switching command is given from a central circuit 50 to a main circuit element 30 constituted of an intelligent power module, DC is converted into a variable-voltage, variable-frequency, three-phase AC power source to be applied to a car driving motor 20. When an overcurrent, a correlation short circuit, or an abnormal temperature rise occurs due to the occurrence of an abnormality, an element interior protective circuit 40 stops switching and outputs an element abnormality detection signal to the control circuit 50. The control circuit 50 monitors the duration of the element abnormality detection signal, and the instantaneous value and the root- mean-square value of the motor current feedback and judges abnormal factors.
Patent JP-S63130291-A (JP)
Title: Method for welding fine wire by energy beam
Inventor: GOI MASAHARU
IPC: B23K26/21
Filed: 1986-11-20
Abstract: PURPOSE:To easily position a fine wire to a base metal and to simultaneously weld the whole body of the boundary part of the base metal and fine wire by inserting the tip of the fine wire into the hole provided on the base metal and projecting the energy beam whose diameter is larger than the inner diameter of the hold. CONSTITUTION:The tip of a fine wire 3 is inserted into the hole 2 provided on a base metal 1 and the fine wire 3 is welded to the base metal 1 by projecting the energy beam 4 whose beam diameter is large than the inner diameter of the hold 2 on the base metal 1 and fine wire 3 from the tip face 3a side of this fine wire. Since the fine wire 3 is inserted into the hole 2 of the base metal 1 the position of the fine wire 3 is fixed at optimum position at welding time and no welding defect due to dislocation is caused. Also the energy beam 4 is projected from the tip face 3a side of the fine wire 3 and no reduction in the sectional area of the fine wire 3 is locally caused by the welding and a melting can be prevented.
Patent JP-H11114470-A (JP)
Title: Coater
Inventor: SUGIHARA MASAHIRO
IPC: B05C1/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To enlarge the control range of the thickness of a coating layer and to improve stability by arranging a metering roll and an applicator roll to rotate reversely to each other in a contact part. SOLUTION: Applicator rolls 10 of a pair are installed which clamp base paper W traveling continuously between them and rotate around a horizontal shaft to transport the paper W on one way while pressing it. A metering roll 20, which is arranged in parallel to the applicator rolls 10, rotates reversely to the rolls 10 in a contact part while pressing the rolls 10. In addition, a round rod 30 rotates reversely to the metering roll 20 in a contact part while pressing the roll 20. The amount of air in a pressure tube 32 is controlled to set up the thickness of a coating layer of the metering roll 20 to adjust the thickness of the coating layer of the base paper W to be a desired value.
Patent JP-H04154230-A (JP)
Title: Signaling transmission method
Inventor: MIYAZAKI TAKESHI
IPC: H04L12/70
Filed: 1990-10-17
Abstract: PURPOSE:To recognize the position of voice information that signaling information is multiplexed when conversion is made from asynchronous time division multiplication to synchronous time division multiplication to protect the degradation of the voice quality by generating an index code and adding it to a header area of a cell when converting the synchronous time division multiplication to the asynchronous time division multiplication. CONSTITUTION:When converting the synchronous time division multiplication to the asynchronous time division multiplication, an index code added to a header area of a cell of the asynchronous time division multiplication indicates the leading position of voice information that signaling information in the voice data area is converted, and generates a signaling multi-position signal representing both the voice information indicated with an index code when converting the asynchronous time division multiplication to the synchronous time division multiplication and the voice information that follows the former voice information at a certain cycle. Accordingly, voice information that signaling information is multiplexed can be recognized, and it can be avoided to threaten to multiplex signaling information independently transmitted in the asynchronous time division multiplication mode to erroneous voice information. With this, the degradation of voice quality can be prevented.
Patent JP-H06130825-A (JP)
Title: Transfer device
Inventor: YAMAZAKI MICHIO
IPC: G03G15/16
Filed: 1992-10-16
Abstract: PURPOSE:To enabled even thick paper to stably travel, to eliminate possibility that a photosensitive drum is damaged, and to perform excellent transfer even when the paper is deformed. CONSTITUTION:The paper 13 is guided to a transferring position by a paper guiding member 15. The member 15 is formed of metal having high regidity and covered with a sliding layer 17. The layer 17 has abrasion resistance, is softer than the surface of the photosensitive drum 10, and is formed of a material easy to slide, for example, ultra high molecular weight polyethylene sheet. The member 15 is turned centering around a shaft part 16, and elastically pressed toward the drum 10 by a spring 18. A gap between the layer 17 on the member 15 and the drum 10 is kept constant by a turning regulating member. Since the paper 13 is pressed to the drum 10 through the layer 17 even when the paper 13 is deformed, faulty contact is prevented and the excellent transfer is performed.
Patent JP-S63133048-A (JP)
Title: Processing circuit for surface inspection instrument
Inventor: NAKAI NORIHIRO
IPC: G01N21/89
Filed: 1986-11-25
Abstract: PURPOSE:To detect a surface defect satisfactorily with a simplified low-cost circuitry, by storing and holding binary-coded signals as multiple division lane signals into a shift register for each digit. CONSTITUTION:A detection light scans lanes set on a web not illustrated and the reflected light thereof is fed to a light receiving section 12 to convert the presence of a defect into a binary codes signal. The binary-coded signal is synchronized with a division signal from a lane division signal generation circuit 20 and inputted into a binary adder 14 through a latch circuit 13 to be stored and held into shift registers 15a-15d. In this manner, defect signals are added up for each lane to be held into the shift registers 15, the operation which is performed sequentially for data cells with a specified length in the web. A frequency division circuit 18 into which a length measuring pulse is inputted sends a scanning end signal to the binary adder 14 when the specified length set with a setting circuit 19 is reached. At the same time, outputs of the shift registers 15 are supplied to a digital comparator 16 and compared with a reference value to judge a defect.