baber/WOPTO huggingface dataset:
Patent JP-H1194964-A (JP)
Title: Electronic timepiece
Inventor: SHIMURA NORIAKI
IPC: G04G99/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To drastically improve the illumination function of an electronic timepiece with simple structure. SOLUTION: The present electronic timepiece having liquid crystal panel, a circuit block for supplying this indication panel with electric signal, etc., arranges a transparent member formed by a luminous part 3-b using electroluminescence element and electrodes 3-c and 3-d supplying electricity to this luminous part 3-b over the upper surface of the liquid crystal panel. Also, a connector as an electric continuity means of the liquid crystal indication panel and the circuit block using inductive rubber is arranged projecting planarly out of indication panel outward form and the projecting part of the connector is constituted so as to overlap on the plane and the cross section to part of the electrodes 3-c and 3-d supplying the luminous part formed on the transparent member with the electric signal.
Patent JP-2001039795-A (JP)
Title: Method for growing crystal and crystal growing device
Inventor: NISHIZAWA JUNICHI
IPC: H01L21/205
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To further lower the temp. in a method for growing a crystal, because it has become impossible to grow a thin film capable of exhibiting sufficient performance as a device on a substrate by the conventional method such as MBE, or the like, in which the crystal is grown on the substrate at relatively high temp., according to the development of the integration and the enhancement of the performance of the semiconductor device. SOLUTION: In the method for growing a crystal, which comprises introducing a first gas containing components of a crystal to be grown into a growing chamber and epitaxially growing the crystal on a substrate 7, after introducing the first gas and discharging, the temp. of the substrate 7 is modulated and then a crystal of monomolecular layer is epitaxially grown on the substrate 7. Or, after modulating the temp. of the substrate and introducing a second gas containing a dopant and discharging, a doped crystal can be epitaxially grown by modulating the temp. of the substrate.
Patent JP-S6455191-A (JP)
Title: Production of ultrafine powder of silk protein
Inventor: TSUKADA MASUHIRO
IPC: C12P21/06
Filed: 1987-08-27
Abstract: PURPOSE:To obtain the titled fine powder, by adding a hydrolase to a silk protein solution prepared by dispersing liquid silk protein in a silk gland in water or regenerated silk protein solution obtained by dissolving silk fibers or cocoon fibers in an aqueous solution of salts and dialyzing the solution and drying the resultant precipitates and supernatant liquid. CONSTITUTION:A silk gland is taken from the body of a silk worm and washed to remove only silk gland cells and provide a liquid silk protein in the silk gland. The above-mentioned protein is then dipped in distilled water to remove silk sericin and the obtained protein is dispersed in distilled water to afford an aqueous solution of silk fibroin. Raw silk obtained from a silk worm is boiled in a solution f sodium carbonate to remove sericin and the resultant scoured silk is dissolved in a solution of neutral salts, dialyzed to remove the neutral salts and afford an aqueous solution of regenerated silk fibroin. alpha- Chymotrypsin is then reacted with the above-mentioned aqueous solution of silk fibroin or aqueous solution of the regenerated silk fibroin to provide precipitates and supernatant liquid, which are then separated and respectively dried to afford the aimed ultrafine powder of the silk protein.
Patent JP-S6191091-A (JP)
Title: Production of ferrite single crystal
Inventor: ISAJI HIDETOSHI
IPC: C30B29/24
Filed: 1984-10-11
Abstract: PURPOSE:A polycrystalline ferrite-forming mixture containing Fe2O3, MnO, ZnO and so on is roasted, finely crushed to regulate particle size, then formed and roasted to produce ferrite single crystal completely free from large voids by the usual method from polycrystalline ferrite. CONSTITUTION:A polycrystalline ferrite-forming mixture which is composed of Fe2O3 (preferably obtained by subjecting to hysteresis and has less than 1.5% residual sulfur content), MnO and ZnO is preliminarily roasted and finely crushed into particles of 1.0-2.0mum average particle size. At this step, the ferrite powder preferably contains less than 40ppm sulfur. Then, the powder is formed, roasted, brought into contact with single crystal of ferrite to allow the single crystal to grow toward the polycrystalline ferrite, thus desired ferrite single crystal is obtained.
Patent JP-H06184853-A (JP)
Title: Glass fiber cord for timing belt
Inventor: NAKAZUMI TAKASHI
IPC: C08J5/08
Filed: 1993-08-26
Abstract: PURPOSE:To provide glass fiber cords suitable for using as a tensilizing body for timing belt. CONSTITUTION:The glass fiber cords have the following characteristics: (1) resorcin-formalin-latex(RFL) pickup: 14 25 pts.wt. based on 100 pts.wt. of the whole glass fiber cords; (2) composed of 1 to 5 RFL-coated strand(s) or of a strand group made up of said strands with the directions of the ply twist and the first twist opposite to each other; (3) the mean diameter of single glass filament: 5-10mum; (4) the number of the filaments per strand: 100-800; (5) the numbers of the first twist and the ply twist: 2.5-4.0 and 1.5-1.8, respectively, and the ratio of the first twist to the ply twist: 1.8-2.2. With the glass fiber cords, timing belts having the following advantages can be obtained; namely: (a) excellent in flexural fatigue resistance, (b) high in tensile strength, (c) low in elongation at break, (d) extremely low in the fray at the exposed parts of the sides, and (e) high in durability.
Patent JP-S6454738-A (JP)
Title: Lead frame for direct bonding
Inventor: OSUGA TADASHI
IPC: H01L23/50
Filed: 1987-08-26
Abstract: PURPOSE:To enable direct bonding to a semiconductor element by molding the underside of the nose section of an inner lead directly connected to an electrode for the semiconductor element to a curved surface shape and forming a neck section where slightly separate from the nose section. CONSTITUTION:A side rail 1 constitutes an outer frame in a lead frame L, a pad section 2 is connected to the rail 1 through a supporter lead 3, and a semiconductor element S is bonded at a specified position. Leads 4 consist of inner leads 4a on the pad section 2 side and outer leads 4b for connection to an external circuit, and are supported by a dam bar 5. Nose sections 4c molded to spherical surfaces, the undersides of which must be brought into contact with an electrode S1 for the element S bonded with the pad section 2 and which have radii (r), are shaped to the leads 4a while neck sections 4d formed in width narrower than and thickness thinner than the nose sections 4c are shaped to sections slightly separate from the nose sections 4c. Accordingly, both the electrode S1 and the nose sections 4c can be connected positively to the thermocompression bonding of the electrode S1 and the nose sections 4c, thus allowing direct bonding to the semiconductor element S.
Patent JP-S58111662-A (JP)
Title: Preparation of instant seasoning material using chicken meat
Inventor: AKIYOSHI TOSHIMICHI
IPC: A23L13/50
Filed: 1981-12-23
Abstract: PURPOSE:To prepare seasoned soup of chicken meat, instantly, by forming minced chicken meat to a thin sheet, coating both sides of the sheet with starch powder, freezing the product, and putting the frozen product in hot water before serve. CONSTITUTION:Minced chicken meat (a) is extruded through the nozzle 4 and spread on the lower synthetic resin film 2 coated with starch powder (b) to form a sheet of <=5mm. thick. The starch powder (b) is applied also to the upper surface of the sheet by the upper starch sprinkler 7, the surface is covered with the upper synthetic resin film 5, and the product is passed through the embossing and cutting rolls 8, 9, and solidified by freezing in a refrigeration chamber.
Patent JP-H1035071-A (JP)
Title: Stencil base paper assembly body
Inventor: KOMATA SATORU
IPC: B41N1/24
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To peel off easily both frame body elements from their bonded face in a stencil base paper assembly body composed of the frame body wherein a first frame body element is bonded to a second frame body element via tacky adhesive material so that they can be separated off again and stencil paper disposed in tension to the first frame body assembled body. SOLUTION: By slippage between a first frame body element 11 and a second frame body element 12 generated when a stencil base paper assembly body is bent to the second frame body element side 12 along a bending line by providing the bending line 121 to the second frame body element, a bonded face of both frame body elements 11, 12 are enabled to be easily found. The bonded face of the first frame body element 11 to the second frame body element 12 is preferably made a lubricant surface. An ink cover sheet 2 is preferably bonded over before and after the bending line.
Patent JP-S6454735-A (JP)
Title: Microwave integrated circuit module
Inventor: MIWA TETSUJI
IPC: H01P5/08
Filed: 1987-08-26
Abstract: PURPOSE:To improve high-frequency characteristics while enhancing yield and reliability by using a U-shaped low-resistance metal as a jig, holding a conductive rubber to the jig, an active element and a section brought into contact with a ground surface in a substrate and grounding the conductive rubber. CONSTITUTION:A bonding pad surface in a FET 3 is oppositely faced and connected onto a microstrip line 1, and a U-shaped jig 4 manufactureed by employing a metal having low resistance by utilizing a spring mechanism for a conductive rubber 8 is connected and grounded to a ground surface formed onto the rear of the FET 3 by using through-holes being bored to source pads on the surface of the FET and conducting ground surfaces on the surface and the rear. Accordingly, the conditions of alignment in a circuit section are facilitated and high-frequency characteristics are improved, and the operation of wire bonding is omitted, thus enhancing yield, then elevating reliability.
Patent JP-2000044809-A (JP)
Title: Resin composition containing wood powder
Inventor: ADACHI ARIHIRO
IPC: C08K5/103
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a composite material excellent in water-proof, dimension stability, and obtained by compounding a wood power and a thermoplastic resin by including the wood powder with a specific particle diameter, and a thermoplastic synthetic resin. SOLUTION: The objective composition comprises (A) a wood powder comprising >=95% particles with <=300 μm particle diameters, (B) a thermoplastic synthetic resin, optionally (C) an inorganic material, (D) a coupling agent, (E) a thermoplastic synthetic resin modified with an acid anhydride and (F) a compound o the like having OH group or CHO group. The component A is preferably the one treated with the acid anhydride (e.g. maleic anhydride). The component C is preferably talc, calcium carbonate, Shirasu (volcanic ash) balloons, perlite, aluminum hydroxide, mica or the like. Glycerol, ethylene glycol or the like is cited as the compound having the OH group in the component F, and glyoxal or the like is cited as the compound having the CHO group.
Patent JP-H0495415-A (JP)
Title: Decoder for error correction code
Inventor: OBUCHI KAZUCHIKA
IPC: H03M13/00
Filed: 1990-08-11
Abstract: PURPOSE:To eliminate the replacement of the order of a reception code word and to accelerate the decoding by generating an error location polynomial from a syndrome after conversion and obtaining error information from a high- order side of the reception code word. CONSTITUTION:A syndrome is converted into that representing error information of highest order symbol Dn-1 of a code word by multiplying alpha<-k(n-1)> including a code length (n) with a syndrome Sk obtained by a syndrome generating section 2. Error correction information with respect to a symbol of low degree by one degree each is sequentially obtained from a high-degree side from a chain search section 5 by multiplying alpha<k> with the converted syndrome sequentially. Thus, the correction of the reception code word is implemented from the high- degree, the decoded output is outputted from the high-degree side in the order of reception, the replacement of the sequence of the code word is not required and the delay in the decoding time is enough to be least, then high speed decoding is attained. Moreover, since a syndrome conversion section employs a constant number multiplication, it is realized with a simple multiplier circuit.
Patent JP-H1151960-A (JP)
Title: Acceleration sensor
Inventor: KAMI KEIICHI
IPC: G01P15/09
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor by which the noise attributable to the connecting part can be reduced, and the acceleration acting in the direction of shear can be accurately detected. SOLUTION: An acceleration sensor is provided with an acceleration detecting element 3 that is connected on the electrodes 2a, 2b placed on a base plate 2. The acceleration detecting element 3 comprises first and second piezoelectric elements 4, 5, which are provided with piezoelectric plates 4a, 5a whose upper and lower surfaces are parallel, but have been polarized in the reverse directions to each other, and with electrodes 4b, 4c and 5b, 5c formed on the upper surface and on the lower surface of the piezoelectric plates 4a, 5a; and the electrodes 4c, 5c are connected to the electrodes 2a, 2b on the base plate 2 through conductive joining materials 7, 8.
Patent JP-S58112631-A (JP)
Title: Fining agent for casting structure
Inventor: TACHIBANA SEISHI
IPC: C21C1/10
Filed: 1982-12-02
Abstract: PURPOSE:To accomplish the sure fining effect of casting structure free from recular change by aligning the electron arrangement of a molten metal by the diffusing power of metal borides of high m.p. quickly. CONSTITUTION:Metal borides are chemically stable even at high temp., and  under high temp. conditions, the borides can cause self-diffusion or electric field  diffusion easily with valance electrons specific to these material and metal  atoms. Such dominant diffusivity aligns the electron arrangements of molten  metal quickly and fines the casting structure of various metals. Further if acetylldes or nitrodes of alkaline earth metals or peritectic reaction type inorg. elements are bound or added to the borides, the H2 dissolved in the molten metal is chemically removed efficiently. Further, the dissolved O2 is naturally reduced or released to the outside. As a result, the entire part of the molten metal is cleaned, and the fining power for the casting structure is increased, whereby the sure fining effect of the casting structure free from secular change is accomplished.
Patent JP-S59104212-A (JP)
Title: Draining method of descaling water in hot rolling
Inventor: NAKADA TAKUJI
IPC: B21B39/00
Filed: 1982-12-03
Abstract: PURPOSE:To eliminate the restriction of the thickness of steel material and the trouble by biting and to extend a mechanical life by reducing the gap between a pinch roll for draining and a steel material only while the hot rolling material exsists in a draining for descaling in hot rolling. CONSTITUTION:When a position detector 41 detects a steel material 1 coming in from the left side, a measurng roll 42 is lowered to detect the speed of the material 1 by a pulse generator 45. By a position detector 43 and the speed of material 1, a roll 20 is lowered when the tip end of material 1 arrives at the pinch roll 20, to form a draining state. Then water is jetted from a water jetting device 3 by the signal of a detector 44. At the rear end of material 1, the roll 20 is elevated by the signals of the detectors 43, 44 to stop the water jetting by the signal of detector 44. All the signals are performed by an operational processor (micro controller) 47. Further, a crop shear is actuated at need by the signals 43, 45. In this way, the restriction of sheet thickness is eliminated, and a mechanical life if extended.
Patent JP-H0261137-A (JP)
Title: Warp-delivery unit in loom
Inventor: KATO TAKASHI
IPC: D03D49/10
Filed: 1988-08-29
Abstract: PURPOSE:To provide the title unit so designed that the torque of a warp beam driving system is detected to calculate warp tension and the rotation of a driving motor is controlled so as to result in a prescribed warp tension value inputted in advance, thereby enabling the warp tension to be retained at a constant level in high accuracy. CONSTITUTION:The intermediate part of an output shaft to be subjected to rotary driving through a servomotor via a variable speed equipment consisting of a worm gear mechanism set up on the side of a warp beam is provided with a non-contact type torque sensor. The torque detected by said sensor is read at a specified number of rotation at a specified main shaft revolving angle during loom revolution to operate an average torque followed by calculation of warp tension value. A comparison is made between the warp tension value observed and a prescribed one inputted in advance into the driving circuit, and the rotary driving of the servomotor is controlled so as to coincide between the former and the latter values at all times.
Patent JP-S60105935-A (JP)
Title: Reflectivity measuring apparatus
Inventor: SAGANE MITSUKI
IPC: B82Y30/00
Filed: 1983-11-14
Abstract: PURPOSE:To accelerate the speed of measurement, by providing a collimator optical means in parallel light paths split by the light splitting means in the parallel light paths after the reflection of light fluxes due to a mirror to be measured and providing a photoelectric converting means to the focus surface of said optical means to calculate reflectivity. CONSTITUTION:A chart 32 with an opening part (not shown in the drawing) is arranged at the focus position of a collimator lens 35 in the side of a light source 31 and reflected light fluxes of the parallel light fluxes due to a series type mirror 36 are reflected by a beam splitter 37 and a photoelectric converting element 39 is arranged to the focus surface of the image forming lens 38 arranged in the reflected parallel fluxes from said splitter 37. The mirror 36 is moved stepwise to repeatedly measure light intensity and the reflectivity of the mirror 36 is calculated on the basis of the comparison with a predetermined reference value by an operation apparatus (not shown in the drawing).
Patent JP-S58116561-A (JP)
Title: Transfer paper separating device
Inventor: KATOU SHIYUNJI
IPC: G03G15/00
Filed: 1981-12-29
Abstract: PURPOSE:To allow an adequate amount of toner to remain by controlling the value of a voltage applied to a conductive member on the basis of the output of a toner amount sensor which detects the amount of toner remaining on photoreceptor after transfer by being provided near the photoreceptor. CONSTITUTION:With the remaining amount of toner on the photoreceptor 1, the output of the sensor 35 is compared with a reference value by a control circuit and a separation voltage applying means 34 controls the value of the voltage applied to the conductive member 33. Consequently, the transfer rate of a toner image to transfer paper 4 is held at an adequate value and the remaining amount of toner on the photoreceptor 1 is held properly to reduce a  load on a cleaning device which removes the residual toner from the photoreceptor 1.
Patent JP-S58111775-A (JP)
Title: Laser radar apparatus
Inventor: WAKABAYASHI SATOSHI
IPC: G01S17/10
Filed: 1981-12-25
Abstract: PURPOSE:To enable a heterodyne detection or homodyne detection with one pulse laser device by employing a laser beam comprising a short pulse part of high strength and a long pulse part of low strength. CONSTITUTION:A pulse laser device 1 generates a laser beam comprising a short pulse part of high strength and a long pulse part of low strength. This laser beam is divided into two parts with a beam splitter 2; one part thereof is transmitted as transmission light through a transmission optical system 3 while the other part thereof is supplied to a detector 6 as a local oscillation light via a high speed shutter 7 and a beam coupler 5. The transmission light reflected on a target is received by the receiving optical system 4 and the received light is fed to the beam coupler 5 while the local oscillation light continues thereby permitting a homodyne detection. Likewise, a heterodyne detection is possible. Thus, one pulse laser device is allowed to handle the heterodyne detection and the homodyne detection.
Patent JP-H1148972-A (JP)
Title: Monorail working vehicle and clamp mechanism used in the working car
Inventor: NISHIDA TETSUO
IPC: B61F9/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a monorail working vehicle capable of running on a single railroad rail smoothly without derailing, typically employed as an applicator of a pasty fuel used for heating what is called one-way railroad rails, and a clamp mechanism for use in the working vehicle. SOLUTION: A monorail working vehicle is adapted to run on a rail 16 constituted of a flange 16b supporting thereon a head 16c by means of a web 16a. The working vehicle has, on its body, wheels for running on the rail 16. The working vehicle employs clamp mechanisms each having clamps 22 formed at their lower portions with steps 30 defined by locking parts protruded outward, which clamps are situated practically on both sides of the rail 16 such that the steps 30 engage with the lower angles of the head 16c of the rail 16 to hold the rail 16 tight therebetween.
Patent JP-H0634352-A (JP)
Title: Fe-plated stainless steel plate and method for measuring attachment quantity of plating
Inventor: SAITO MINORU
IPC: C25D7/06
Filed: 1992-07-17
Abstract: PURPOSE:To establish a method of measuring the Fe plating amount on an Fe-plated stainless steel plate in parallel with conducting the Fe plating process. CONSTITUTION:The procedures of measuring the attachment quantity of Fe plating on an Fe-plated stainless steel plate consists of analyzing the stainless steel plate before and after the Fe plating by means of fluorescent X-ray method and then determining two radios, i.e. the ratio Icr<b>/IFe<b> where Icr<b> is the fluorescent X-ray intensity of Cr before Fe-plating and IFe<b> is the corresponding value of Fe, and the ratio Ica<a>/IFe<a> where Icr<a> is the fluorescent X-ray intensity of Cr before Fe-plating and IFe<a> is the corresponding value of Fe. The obtained values are substituted into the following equation, and the Fe-plating attachment quantity W(g/m<2>) is calculated; W=(Icr<b>/IFe<b>-Icr<a>/IFe<a>)/C, where C is a proportional constant determined by the type of steel.
Patent JP-H0375990-A (JP)
Title: Cooling/heating controller of automatic vending machine
Inventor: KISHIMOTO GORO
IPC: G07F9/10
Filed: 1989-08-18
Abstract: PURPOSE:To quickly execute heating of a commodity in the daytime and to reduce a working current at night by operating preferentially a cooling compressor of one chamber cooled at the time of illumination turn-on detection through a cooling/heating control means of three or more block chambers brought to heat insulating partition, against a heating heater of the other chamber. CONSTITUTION:When illumination-ON of the automatic vending machine is detected by a relay 21 at night, a switching means 24 is controlled by a detecting signal, a switching signal from a cooling/heating switching control means 23 is selected, a cooling compressor 6 to one chamber to be cooled in at least three chambers brought to heat insulating partition is operated preferentially, and after this cooling operation is ended, heating of other chambers is executed by heating heaters 10, 11 and the current consumption is reduced. On the other hand, the illumination turn-on detection is not executed in the daytime, therefore, the heaters 10, 11 are not turned off, and the purchase commodity is heated quickly.