baber/WOPTO huggingface dataset:
Patent JP-H0995880-A (JP)
Title: Sz twister equipped with fiber-storing device
Inventor: UCHIYAMA YOSHIMI
IPC: D07B3/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a SZ-twisting device equipped with a fiber-storing device, capable of producing an optical element fiber-SZ-twisted cable so that the light transmission characteristics of the cable are not deteriorated by friction during travel and so that the cable is not subjected to an excessively large tension in the SZ twisting process. SOLUTION: This SZ-twisting device equipped with a fiber-storing device has a fiber-storing device and a suitable type SZ-twisting device 4 disposed in the downstream of the fiber-storing device. The fiber-storing device contains two mutually faced fixed plates 9A, 9B disposed in parallel to each other, a stored fiber-rotating plate 9C rotatably disposed in the plain surface of its self plate and in parallel to the fixed plates between the fixed plates, plural fiber-guiding tubes 3 extended through passage holes 93 perforated at the corresponding circumferentially equally divided positions of each of the fixed plates 9A, 9B and the fiber-storing rotation plate 9C, fiber-guiding and air-supplying devices 2, 21, 22 for supplying and element fibers 1 to be twisted at the opening ends of the fiber guide tubes 3, and devices 91,  92 for reciprocally rotating the fiber-storing rotation plate 9C only as a suitable rotation angle θ.
Patent JP-2000103152-A (JP)
Title: Stamp forming device
Inventor: ASAI NAOHITO
IPC: B65H3/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the control of the start of carrying sheets from a sheet feed section of copy sheets and ID sheets onto a printing section and also the control of the operation of receiving and transferring the sheets and the operation of printing. SOLUTION: A first sensor 63 is provided on a carrying line formed all through from the position of a delivery roll 20 of a sheet feed section of feeding copy sheets 18 laminated on a magazine one by one and a pair of carrying rollers 33 for ID sheets 9 to a printing section 5, and a second sensor 64 is provided between the printing section 5 and a pair of rollers 22 on the front side of a processing section, and when the start parts of the sheets 8 and 9 being carried are sensed by the first sensor 63, a platen roller 13 of the printing section 5 is drive and the sheets 8 and 9 are received and transferred onto the printing section 5, and when the start parts of the sheets 8 and 9 are sensed by the second sensor 64, printing is started.
Patent JP-H02123682-A (JP)
Title: Connected condition detecting device for joining tool
Inventor: SUZUKI ICHIRO
IPC: H01R13/641
Filed: 1988-10-31
Abstract: PURPOSE:To prevent the occurrence of erroneous detection by detecting the connected condition of a joining tool from the capacity of a capacitor which is constructed by the first and the second conductor plates installed on the male member and the female member of the joining tool, respectively. CONSTITUTION:At the time when a connector 11 is fitted in, a capacitor 15 which is constructed by the first conductor plate 15a and the second conductor plate 15b is smallest in impedance and maximum in flowing current. Alternating voltage taken out via resistance 26 is thus maximum in value. The alternating voltage, through an amplifier 27, a rectifier 28 and an A-D converter 29, is converted into signal 'H' to give indication of a fitted condition with an indication lamp lighted. When the connector 11 is not fitted, the capacitor 15 is bigger in impedance in comparison with the fitted condition and thus alternating voltage is small in value. The alternating voltage is similarly converted into signal 'L' to keep an indication lamp 31 in a non-lighted condition which indicates that the connector is in a non-fitted condition.
Patent JP-H10107393-A (JP)
Title: Ceramic wiring board
Inventor: HIRAMATSU YASUJI
IPC: H05K1/09
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To improve surface insulation resistance and to prevent the propagation loss of a signal at a high-frequency band from being generated by forming a ceramic substrate with a non-oxide ceramic substrate and making specific the surface roughness. SOLUTION: A layer 2 made of at least one type of metal out of titanium and chrome is provided on the surface of a ceramic substrate 1, and further a copper layer 3 is laminated on it. A non-oxide ceramic substrate, such as an aluminum nitride substrate, is used as the ceramic substrate. By setting the surface roughness of the ceramic board 1 to less than 1μm at Rmax, surface insulation resistance can be increased and the propagation loss of a signal at a high-frequency band can be prevented. When the surface roughness is 1μm or greater, a propagation loss is generated when a signal at a high-frequency band is propagated and the layer 2 and the copper layer 3 made of at least one type of metal out of titanium and chrome remains on the surface of the ceramic board 1 when performing etching, thus reducing the surface insulation resistance of the ceramic board 1.
Patent JP-S61154337-A (JP)
Title: Psk demodulator
Inventor: DOI KOJI
IPC: H04L27/233
Filed: 1984-12-27
Abstract: PURPOSE:To simplify a PSK demodulation circuit by a synchronizing detection system by using two orthogonal vectors generated by a vector representing a signal point of a base band signal before one symbol as a criterion of data identification of the PSK demodulator. CONSTITUTION:A received PSK signal is detected synchronously by an oscillator 51, multipliers 52, 53, and LPFs 54, 55 to extract two base band signals of in-phase and orthogonal components. The signal is sampled by symbol rate sampling circuits 57, 58 according to the timing extracted by a synchronizing clock extraction part 56. The output of the circuits 57, 58 is inputted respectively to delay circuits 59, 60 and a vector product operating circuit 62. The circuits 59, 60 apply one symbol delay operation and the result is outputted to a vector rotation operating circuit 61. The circuit 61 takes an output signal point of the circuits 59, 60 on a plane where the in-phase and orthogonal component of the base band signal as X, Y axes as a position vector relative to the origin, rotates the vecor around the origin by 45 deg. and 135 deg. and outputs the result to the circuit 62. The circuit 62 operates the vector product of the input signals and the result is discriminated by a discriminating circuit 63.
Patent JP-H08139289-A (JP)
Title: Semiconductor memory
Inventor: ARIMA TAKASHI
IPC: H01L27/108
Filed: 1994-11-11
Abstract: PURPOSE: To decrease a cell size and a chip size and to increase the number of effective chips in a wafer by forming two MOS transistors in which one gate electrode is commonly used, and forming bit wirings in the transistors. CONSTITUTION: A first gate oxide film 107 is so formed on the surface of a P-type semiconductor substrate 101 as to be applied to the part of a first N-type impurity diffused layer 104. Two gate electrodes 108 are formed on the film 107. MOS transistors in which a gate electrode 108 is commonly used are formed on the one surface and the back surface of the one electrode 108. Bit wirings 115, 118 for reading and writing information are connected to either the source or the drain of the transistor. Thus, the occupying area per one bit is largely decreased, the number of memory cells can be increased, and the chip can be reduced in size.
Patent JP-2001101187-A (JP)
Title: Device and method for translation and recording medium
Inventor: SHIMOMURA HIDEKI
IPC: G06F17/28
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To perform smooth conversation. SOLUTION: A voice recognizing part 1 performs voice recognition of voice inputted there and supplies the voice recognition results to a machine translating part 2. The part 2 applies machine translation to the voice recognition results from the part 1. When a user in Japanese has a conversation with a user in English, a conversation managing part 5 stores the conversion history and decides, e.g. whether translated results by the part 2 are natural, etc., from the flow of conversation on the basis of the conversation history and preliminarily stored knowledge. When the translated results are unnatural, the part 5 outputs the effect that the translated results are unnatural to the part 2, and the part 2 retranslates the translated results.
Patent JP-H03138543-A (JP)
Title: Abnormality detector for stopper of bottle
Inventor: AKAIZAWA YOSHIKAZU
IPC: G01M3/32
Filed: 1989-10-25
Abstract: PURPOSE:To detect abnormality of the stopper of a gas-contained or liquid- contained bottle automatically during fast conveying by providing respective means for the rotation of the bottle on its perpendicular axis, abrupt stopping, striking, its reverberation characteristic detection, and the comparison of its output with a reference value on a bottle conveyance line. CONSTITUTION:A bottle rotating and stopping device 1 while rotating the bottle 2 to be inspected on its vertical axis moves at the same speed with the bottle conveyance and stops rotating the bottle when a position detection sensor 8 detects the arrival of the bottle at an inspection position, a striking device 4 strikes the flank of the bottle 2, and a microphone 3 catches the sound and sends a signal to a processor 13. When the bottle 2 is rotated, the liquid in the bottle also rotates, and the looser its stopper is, the more air bubbles are produced; and the reverberation time of the detected sound at the time of the striking is short for an abnormal stopper and long for a sound stopper. A comparator 11 compares the output of the microphone 3 with a reference voltage level and outputs the result to a bottle rejecting device 12. Consequently, bottle abnormality can be detected automatically with invariably constant standards without intervention of the operator.
Patent JP-H09270223-A (JP)
Title: Switch
Inventor: HONDA HIROYUKI
IPC: H01H50/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To regulate the movement of an arc, to prevent damages to a base or the like in the vicinity of a contract part, by providing a notch, in an oblique direction from both end parts to the central part of an arc-distinguishing grid on it, and a projected portion on the central upper part of the notch. SOLUTION: In a condition where the fixed and movable contacts 8A and 6A of a switch are closed, an electric current flows in arrows 30A, 30B, and 30C directions in fixed and movable contact pieces 8 and 6. When the contacts 8A and 6A are separated from this condition, arcs 40 and 41 are generated in an arrow direction. These generated magnetic fields 50A, 50B, 51A, and 51B act so that a magnetic field generated from the arc 40, and that generated from the arc 41 can be canceled in spaces 52A and 52B, and in a space 53, a magnetism-increased magnetic field 54 is generated. The arc 40 is bulged from the magnetic field 54, and this bulged arc is pulled into a protruded portion formed on the center surface of a metallic arc-extinguishing grid, thereby extinguishing the arc.
Patent JP-S61155139-A (JP)
Title: Paper feeding device
Inventor: NAGAOKA MITSUO
IPC: B65H3/64
Filed: 1984-12-27
Abstract: PURPOSE:To prevent paper from scattering as well as to check the occurrence of rumples attendant upon overflotage, by regulating a floating quantity in each sheet of paper properly and checking the overflotage with a floating quantity regulating member to be shifted in accordance with a stacking quantity of paper. CONSTITUTION:When a stacking quantity of paper 6 inside a paper housing tray 3 comes to run short, a floating quantity regulating plate 20 is supported free of lifting motion to a tray cover 30 so that the plate 20 goes down with its own weight, keeping its state of being touched on an upper surface of the paper 6, and thereby dead load of the paper 6 comes to be reduced in consequence, but dead load of the plate 20 acts on the paper 6 so that a spot in and around an end part at feeding direction side of each sheet of the paper 6 is in no case extremely floated too much due to an air flow out of an air blower 8, whereby the paper is properly floated as pushing up somewhat the plate 20, therefore a few sheets of the paper 6 are not scattered due to overfloating as well as, what is more, a possibility that a lowermost surface paper 6A is largely edged nearer will come to notching.
Patent JP-S62137816-A (JP)
Title: Winding method and apparatus
Inventor: TAKAHASHI KUNIAKI
IPC: H01F41/08
Filed: 1985-12-12
Abstract: PURPOSE:To provide winding method and apparatus, in which insertion of wire can be ensured even in very small winding hole, by utilizing a nozzle, wherein the wire is sent out of a tip utilizing pneumatic sucking force and the wire is inserted in the winding hole of a work. CONSTITUTION:A piece of wire 5 is introduced from a wire feeding side and sent to the side of a work 10 through a nozzle 15. The nozzle can be divided into two parts of half-split bodies 15A and 15B of the nozzle. The half-split bodies 15A and 15B of the nozzle are fixed to slide tables 16A and 16B. The slide tables 16A and 16B are slidably supported by supporting members so that the tables can be slidden in the direction P, which is perpendicular to the advancing direction of the wire 5. Rollers 18 are provided in the tables 16A and 16B as cam followers. When a nozzle opening and closing arrow chord advances and enters between the rollers 18, the tables 16A and 16B are opened. Thus the nozzles 5 is separated into the half-split bodies 15A and 15B of the nozzle.
Patent JP-H08131230-A (JP)
Title: Structure of grip of sample book, gab, and the like
Inventor: ITO YUTAKA
IPC: A45C13/26
Filed: 1994-11-11
Abstract: PURPOSE: To provide a gripping structure for a sample book, bag, etc., which is simple to lay an outer lid on an inner lid and in which the grip for portable use can emerge and retract according to need. CONSTITUTION: A gripping structure comprises a pair of grip supports 2 fixed at a certain spacing in the center of inner lid 1 in its longitudinal direction, a twist knob 3 mounted on grip supports 2 in such a way as protruding to the oversurface, a pair of supporting plates 4 hitched upon moving within the grip supports 2, a grip 5 to be coupled pivotedly on the supporting plates 4, an edge frame 8 to be secured to a hole 7 bored in the outer lid 6 for emergence of the supports 2 and grip 5, and a cover 9 enclosing the grip supports 2 at the two ends of the edge frame 8. The top opening of a sample book receiving part is closed by the twist knob 3 by laying the outer lid 6 on the inner lid 1, and then the grip 5 is grasped.
Patent JP-H05117960-A (JP)
Title: Method for continuously bleaching blanket
Inventor: NISHIDA SHINICHIRO
IPC: D06L3/02
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a method of continuous bleaching wherein napping after bleaching is constant, continuous bleaching can be carried out, labor is not required and a bathing ratio is low. CONSTITUTION:An unbleached blanket 7 is immersed in a spread state in a padding both 1 charged with a bleaching solution such as hydrogen peroxide or caustic soda, squeezed by a mangle 2, steamed by a steamer 3, washed with warm water by warm water baths 4 and 5 and washed with water by a water washing bath 6.
Patent JP-H03143809-A (JP)
Title: Method and device for transfer of electronic product in magazine
Inventor: SATO FUMITAKA
IPC: B65G11/02
Filed: 1989-10-27
Abstract: PURPOSE:To transfer electronic parts smoothly in a device for transferring electronic parts for semiconductor devices in a hollow rod-like magazine by inserting a protruding part of a sectionally protruding chute into a groove part of the magazine, and transferring the work by transmitting vibration of a linear advance feeder to it through the protruding part. CONSTITUTION:A protruding part 9 of a sectionally protruding chute 2 is inserted into a groove part 7 of a magazine 1 to get in contact with the bottom part of an IC product 3 contained in the magazine 1 through a ceramic coating 10. The chute 2 is vibrated by a linear advance parts feeder 5. This vibration is transmitted through the ceramic coating 10 for preventing abration on the protruding part 9 of the chute 2 to the IC product 3, thereby the IC product 3 is transferred.
Patent JP-2000114930-A (JP)
Title: Bias current temperature characteristic compensating circuit and electronic circuit containing the circuit
Inventor: KATAKURA MASAYUKI
IPC: H03L1/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a bias current temperature characteristic compensating circuit which maintains the temperature characteristic of the bias current of an emitter common transistor output circuit consisting of PNP and NPN transistors and does not have the loss of an output dynamic range and an electronic circuit containing it. SOLUTION: When current supplied from a constant current source is defined as I1, current difference between the base and emitter of transistors Q1 and Q2 is defined as Vbe1 and potential difference VB5 for bias is I1>I3, VB5=2×Vbe1-A×Vt. However, Vt is a thermal voltage (kT/q) and A is constant. In this case, the bias current of an emitter common transistor output circuit becomes Iid=K×I1×exp(A/2) and no longer depends on temperature. Also, there is no loss of an output dynamic range in 1st and 2nd bias output terminals 2 and 3.
Patent JP-H04153116-A (JP)
Title: Flat belt and flat belt driving device
Inventor: YAMAGUCHI KATSUYA
IPC: B65G15/32
Filed: 1990-10-16
Abstract: PURPOSE:To improve drivability and prevent snaking in a sensitivity body belt of electronic photograph device or the like by forming it into at least two layers of a tension body layer which is formed in a prescribed thickness from film homogeneous in a belt width direction and whose elastic ratio is set at a prescribed ratio, and a back surface layer formed from an elastic body in a prescribed thickness. CONSTITUTION:A sensitivity belt 4 is formed into two layers from tension body layer 4a and a back surface layer 4b. Besides, the tension layer 4a is formed from a film material whose elastic ratio is more than 200kgf and in less than 100mum thickness. With this constitution, tension rigidity and bending strength of the tension body layer 4a is obtained. Moreover, the back surface layer 4b is formed in more than 100mum thickness. With this constitution, belt damage and wrinkle are prevented. Then the belt 4 is wound around plural rollers, thus it is possible to improve drivability and prevent snaking.
Patent JP-2000103665-A (JP)
Title: Carbon-including unburned refractory material, and vessel for molten metal
Inventor: NOMURA OSAMU
IPC: C04B35/043
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide carbon-including refractory preventing shell deformation without lowering durability of lining in a vessel for molten metal, improving the service life of a can, preventing the molten steel temperature from lowering and suitable for lining of a vessel for molten metal for the purpose of reducing energy loss, and also to provide a vessel for molten metal, capable of reducing energy loss and having stable durability. SOLUTION: When this carbon-including unburned refractory material includes refractory aggregate and <=30 wt.% carbon raw material including graphite at least as part, the relational expression λ<=0.8X+7 [where X (wt.%) is a carbon content in refractory and λ (W/m deg.C) is a thermal conductivity] exists, an apparent porosity is <=0% and the refractory aggregate having >1 mm diameter is included in a content of >=20 pts.wt. based on 100 pts.wt. sum of the refractory aggregate and the carbon raw material. This vessel for molten metal is produced by lining the same refractory material.
Patent JP-S61157625-A (JP)
Title: Manufacture of high-strength steel sheet
Inventor: TAKECHI HIROSHI
IPC: C21D6/00
Filed: 1984-12-29
Abstract: PURPOSE:To manufacture a steel sheet having the high strength and high ductility by heat-treating the steel sheet consisting of C, Si, Mn, Al, N, P, Ni, Cu, Cr, Ti, Nb, V, Mo and Fe of a specified composition in the suitable conditions. CONSTITUTION:After a steel sheet which contains 0.12-0.55% (by wt.) C, 0.4-1.8% Si, 0.2-2.5% Mn, <=0.1% Sol Al, <=0.02% total N and furthermore one and more kinds of <=0.1% P, <=3% Ni, <=0.5% Cu, <=0.5% Cr, <=0.5% Ti, <=0.5% Nb, <=0.5% V, <=0.5% Mo and consists of the balance Fe with the inevitable impurities is heated at (Ac1-Ac3) temp. range and held for 30sec - 30min, it is cooled up to (350-500 deg.C) temp. range in >=1 deg.C/sec cooling velocity and held in this temp. range for 30sec - 30min and successively cooled up to the room temp. Thereby the steel sheet having about >=80kgf/mm<2> tensile strength together with the high ductility is obtained.
Patent JP-H03141837-A (JP)
Title: Fuel control device for engine
Inventor: SHIMADA TOMOICHIRO
IPC: F02D45/00
Filed: 1989-10-25
Abstract: PURPOSE:To improve the follow-up performance of control against the fluctuation of an air-fuel ratio so as to make the operability of an engine desirable by resetting an air-fuel ratio feedback correction rate at the setting means switching time between a first setting means and a second setting means. CONSTITUTION:Air-fuel ratio feedback control is performed by correcting the fuel injection quantity, set according to the intake air quantity to an engine 1, according to the output of an O2 sensor 8. The first setting means for setting the fuel injection quantity on the basis of the detected intake air quantity detected from the output of an airflow meter 4 and the second setting means for setting the fuel injection quantity on the basis of the operated intake air quantity obtained by operation from the engine speed and the opening of a throttle valve 5 are provided as the setting means of the basic fuel injection quantity as the base of control. In this constitution, when the fuel injection quantity setting means is switched from the first setting means to the second setting means, the air-fuel ratio feedback correction rate is reset once, and control is started from the correction rate 0% after switching.
Patent JP-H01124649-A (JP)
Title: Base cloth for flexible container
Inventor: SATOU TOYOYASU
IPC: D03D15/02
Filed: 1987-11-05
Abstract: PURPOSE: To obtain the subject easily bendable and tough base fabric by laminating both sides of an intermediate layer of a polypropylene with outer layers of a high-density polyethylene followed by slitting the laminate and then drawing the slit yarns and subsequently by weaving the yarns thus drawn. CONSTITUTION: This base fabric suitable for flexible containers for transporting powder/granules is obtained by the following process: both sides of an intermediate layer of a polypropylene (pref. 0.8-1.5 g/10 min in melt flow rate) are laminated with outer layers of a high-density polyethylene (pref. 0.948-0.955 g/cm<3> in density and 0.6-1.2 g/10 min in melt flow rate) to form a three-layer structural laminate which is then slit and drawn into yarns of high weatherability, flexibility and creep resistance, which, in turn, are woven as warps and/or wefts, wherein it is recommended that one or both sides of this base fabric is (are) laminated with protective resin layer(s).
Patent JP-2001095906-A (JP)
Title: Deodorizer for spray
Inventor: TSUTSUMI TORU
IPC: A61L9/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizer for spray having a high deodorizing performance against space and a solid surface of a fabric product or the like. SOLUTION: This deodorizer for spray contains a deodorizer (a), alkyl glycoside (b), a solvent (c) which has a boiling point of 100 deg.C or lower and can form an azeotropic mixture with water and water (d).