baber/WOPTO huggingface dataset:
Patent JP-S60195154-A (JP)
Title: Polyacetal resin composition
Inventor: UEDA MINORU
IPC: C08L67/06
Filed: 1984-03-19
Abstract: PURPOSE:The titled composition that is obtained by adding inorganic pigments and unsaturated polyester, thus showing markedly improved thermal stability. CONSTITUTION:100pts.wt. of a polyacetal resin composition are combined with 0.001-30pts.wt. of inorganic pigments and 0.0005-20pts.wt. of unsaturated polyester. They are mixed by mixing them simply followed by extrusion, or by mixing thoroughly powdery or liquid unsaturated polyester resin with the inorganic pigment, then mixing the mixture with the polyester resin, followed by extrusion.
Patent JP-S51126714-A (JP)
Title: Vertical deflection power cireuit
Inventor: YAE YASUO
IPC: H04N3/23
Filed: 1975-04-26
Abstract: PURPOSE:To apply a series circuit composed of a coil and a diode to reduce consumed power in the vertical deflection circuit together with improving its linearity.
Patent JP-S59178972-A (JP)
Title: Control system of voltage type pulse width modulation inverter
Inventor: ASAI ITARU
IPC: H02M7/48
Filed: 1983-03-26
Abstract: PURPOSE:To stably control the output by performing a pulse width modulation by using an in-phase signal with a system proportional to the system voltage instantaneous value and a phase advance signal synchronized with the system voltage produced by an oscillator in a phase locked loop circuit. CONSTITUTION:A system voltage signal is converted by a waveform converter 1201 to a digital signal. A phase detector 1202, a low pass filter 1203, a voltage controlled oscillator 1206, and a frequency divider 1207 from a phase locked loop, and the output of the frequency divider 1207 is synchronized with the prescribed phase displacement with the system frequency. The signal returned to a sinusoidal wave by a waveform converter 1208 is divided by the output of a sample-holding circuit 1211, and used as a desired amplitude phase advance signal.
Patent JP-S63218982-A (JP)
Title: Production of non-straight cylindrical fixing roller
Inventor: SAWAI TOSHIHIKO
IPC: B29K21/00
Filed: 1987-03-06
Abstract: PURPOSE:To obtain an objective roller surface by only vulcanization molding using a mold, by controlling the crown quantity by a heating control of the end part by comparing it with the center part. CONSTITUTION:A cylindrical mold whole a mandrel 1 is inserted axially and fixed is packed with addition reaction type silicone rubber, and first of all, the peripheral surface of one or plural annular parts of a cylindrical wall 2 of this mold is heated, and the vulcanization of silicone rubber in the corresponding part is quickened. In this case, when the annular part to be heated selected to both end parts, a crown-shaped roller is obtained, and on the other hand, when the annular part is selected to the center part, an inverted crown-shaped roller is produced. Subsequently, the whole mold is heated in a constant temperature atmosphere and the vulcanization of the whole quantity of silicone rubber is completed. In such a way, by only vulcanization molding using a mold, the non-straight cylindrical roller of a crown shape, an inverted crown shape, etc., can be obtained easily without grinding the roller surface.
Patent JP-H02231827-A (JP)
Title: Time division multiplexer
Inventor: TSURUTA HIDEKAZU
IPC: H04J3/00
Filed: 1989-03-03
Abstract: PURPOSE:To cope with fluctuation of traffic by ensuring a required number of channels with a public line of the same function as a private line for a prescribed time zone only. CONSTITUTION:A control section 5 uses an output of a timer 51 to use an ISDN interface 8 thereby monitoring whether or not the time is in a time zone to secure the channel, and when the time is not within the said time zone, a private line interface 7 and a PBX interface 6 are used to use only lines L1-L23 for the communication. When the time is within the time zone, the ISDN interface 8 is controlled to acquire channels for 23 lines. Thus, the channel is acquired in response to the traffic by a time zone band of the timer 51.
Patent JP-S52134384-A (JP)
Title: Production of semiconductor devices
Inventor: IKUSHIMA YASUTAKA
IPC: H01L21/822
Filed: 1976-05-04
Abstract: PURPOSE: A resistor having a polycrystalline silicon layer is produced wi3th good accuracy and reproducibility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63219641-A (JP)
Inventor: YAMAMOTO KAZUYUKI
IPC: D01D5/092
Filed: 1987-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51126647-A (JP)
Title: Elevator signal transmitting equipment
Inventor: MARUYAMA YOSHIO
IPC: B66B1/14
Filed: 1975-04-28
Abstract: PURPOSE: To provide an elevator signal transmitting equipment which reduced the number of the transfer cables connecting with the body of elevator and the machinary room. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62211282-A (JP)
Inventor: ITO KENJI
IPC: B66B11/06
Filed: 1986-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56148491-A (JP)
Title: Welded joint of oil loading tube
Inventor: MIHARA TAKAO
IPC: B23K9/23
Filed: 1980-04-17
Abstract: PURPOSE: To prevent a welding crack and to enable machining of a deposited metal zone by using a welded joint of deposited metal consisting of Fe, C, Si, Mn, Cr, P, and S in specified composition at the welded joint part of an oil boading tube containing specified quantity of C, Si, Mn, P, S, and Cr.  
     CONSTITUTION: In oil tubes containing 0.1W0.25 C, 1>Si, 1.5>Mn, 0.04>P, 0.04>S, 0.8W1.3>Cr in wt%, the deposited metal of welded joint part is made to the composition of 0.04W0.12 C, 0.3W1.5 S, 0.5W2 Mn, 0.03>P, 0.03>S the rest Fe in wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04287296-A (JP)
Title: Bar code reader
Inventor: MAGARA MASATOSHI
IPC: G06K7/015
Filed: 1991-03-18
Abstract: PURPOSE:To provide a bar code reading method for reading bar codes marked at arbitrary locations on printed boards on a printed board carrying conveyor in a printed board assembling process with one bar code reader and the bar code reader which is provided with a reading correcting function for dissolving the positional accuracy of the bar code. CONSTITUTION:A bar code position data table is provided in a reading controller 1 constituting this bar code reader and a retrieving arithmetic unit 3 which positions a light emitting/receiving unit 2 for reading operations by moving the unit 2 in accordance with positional data and, when the reading is abnormal, calculates the relative positional error in position between the bar codes and unit 2 based on a light receiving electric signal 1b is provided. Then the unit 3 reduces the occurrence of abnormal bar code reading by rereading the positional correction of the unit 2.
Patent JP-S58167126-A (JP)
Title: Molding method of sheet like array
Inventor: IGUCHI TOSHIYUKI
IPC: B29C39/00
Filed: 1982-03-30
Abstract: PURPOSE:To equalize the contraction coefficient of an array direction in time of injection molding and prevent the generation of a weldline, by providing both edge parts along the lenses arranging direction of a sheet like lens array with the concave parts in a certain distance. CONSTITUTION:Concave parts 5 are provided to both edge parts 2a, 2b along the lenses arranging direction of a sheet like lens array 2 in a constant distance. The concave part 5 has at least the depth of the same degree as the height of the curved surface of each lens 1 and is provided to both the surface 2c and the back 2d of the sheet like lens array. By providing a mold 6 with the convex parts corresponding to the concave parts 5 the skin layers 7a of a molten resin 7 contacting to the mold 6 approaches each other at a concave position and the molten resin 7 is broken in its flow direction, i.e., an a array direction, then a sort of a gate seal effect is caused here. Therefore, the contraction coefficient is maintained constant in the array direction.
Patent JP-S53137115-A (JP)
Title: Tape tension control device
Inventor: HONDA KATSUHIKO
IPC: G11B15/43
Filed: 1977-05-06
Abstract: PURPOSE: To adjust the tension of a tape by making a plurality of cylinders rotatable about their respective axes and by supplying them with the opposite torques to the rotations with the use of a brake. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62209485-A (JP)
Inventor: OKAMOTO YOSHIBUMI
IPC: G06K15/00
Filed: 1986-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01224923-A (JP)
Title: Production of magnetic recording medium
Inventor: HOSOGAI KATSUTOSHI
IPC: G11B5/84
Filed: 1988-03-04
Abstract: PURPOSE:To enable uniform grinding of a substrate surface by varying the rates of a grinding fluid ejected from ejection ports which are provided in plural pieces between the outside circumferential side and inside circumferential side of the recording medium. CONSTITUTION:Plural pieces of the ejection ports 4a-4c are provided in the radial direction of the circular magnetic recording medium 1 and the rates of the grinding fluid 2 to be ejected from the respective ejection ports 4a-4c are varied between the outside circumferential side and inside circumferential side of the magnetic recording medium 1, then the surface of the magnetic recording medium 1 is polished. Since the rates of the grinding fluid 2 to be ejected can be adjusted according to the difference in the circumferential speed between the outside circumferential side and inside circumferential side of the magnetic recording medium in such a manner, the surface roughness of the substrate 1 is uniformized.
Patent JP-S59178945-A (JP)
Title: Bobbin of winding machine
Inventor: OGAWA TSUNEO
IPC: H02K29/00
Filed: 1983-03-30
Abstract: PURPOSE:To enable to use for winding of coil of various shapes by forming two pairs of front bobbins by dividing a pair of front bobbins, dividing the rear bobbin to form a pair of rear bobbins. CONSTITUTION:A pair of front bobbins are divided symmetrically at a center line X-X' into front bobbins 2a, 3a and 2b, 3b. A rear bobbin is also divided into rear bobbins 4, 5. A wire 7 is passed through gaps 15a, 15b of a blade 9 and wound on the front bobbins 2b, 2a, 3a, 3b and the rear bobbins 5, 4. A bobbin driver 6 move the front bobbins 2a, 2b, 3a, 3b and the rear bobbins 4, 5 to correspond to the coil winding of various types and sizes.
Patent JP-S61211303-A (JP)
Title: Control of photo-initiated polymerization
Inventor: FURUNO AKIHISA
IPC: C08F2/48
Filed: 1985-03-18
Abstract: PURPOSE:To polymerize uniformly a monomer solution containing a photoinitiator and/or a photosensitizer, by controlling the intensity and/or the time of irradiation according to the surface temperature of a sheet of the monomer solution. CONSTITUTION:A monomer solution (e.g., acrylamide solution) containing a photoinitiator and/or a photosensitizer is deoxygenated and is placed in a container to spread it into a 1-100mm-thick sheet. The temperature of the surface of this sheet or an object with which it is covered is measured by means of a noncontact radiation thermometer. This monomer solution is polymerized while the intensity and/or the time of irradiation are being controlled according to the results of the measurement.
Patent JP-S61215201-A (JP)
Title: Apparatus for simultaneous generation of ozone and air ion
Inventor: ANDO AKIRA
IPC: C01B13/11
Filed: 1985-03-18
Abstract: PURPOSE:To prevent the generation of harmful NOx in an apparatus for forming corona discharge between a metallic rod and a metallic foil in a glass tube and discharging the produced ozone from the discharging port with a fan placed at the back of a casing, by feeding dehumidified air to the electrode. CONSTITUTION:The metallic rod 26 and the glass tube 28 of the O3 and air ion generation part 23 is placed in a sealed small casing 32 having tapered tip and furnished with the port 31 to discharge O3, etc., and the backside or the lateral side of the casing 32 is connected to the pipe 33 to introduce dehumidified dry air (having a dew point of <=-60 deg.C). When dehumidified dry air is introduced through the pipe 33 into the casing 32 under the corona discharge between the rod 26 and the metallic foil 27 in the tube 28, O3 and ion are generated between both electrodes and are discharged from the discharging port 31. At the same time, air is sucked from the room through the rear part of the casing 16 with the fan 19, and mixed with the generated O3 and ion in the discharging port 31 before discharge. The mixture having reduced O3 concentration is discharged and diffused from the discharging port 17 into the room.
Patent JP-S58168494-A (JP)
Title: Construction of weld zone in double fitted pipe
Inventor: KUROKI SHINICHIROU
IPC: B23K9/23
Filed: 1982-03-31
Abstract: PURPOSE:To weld the end part of a double fitted pipe and a sleve throughly without producing any blowhole by making the end part of the outside pipe of the double fitted pipe short to form a space part in the end part of said pipe and communiating the same with a groove for leading out of air formed at a sleeve. CONSTITUTION:In a double fitted pipe wherein an inside pipe 10 and an outside pipe 11 are joined by toothing, the terminal end of the pipe 11 is made shorter than the pipe 10 to form a space part 12 over the entire part of the periphery or on the part thereof. On the other hand, a groove 14 for leading out of air extending longitudinally is formed on the inside circumferential surface of a sleeve 13 such as a flanged sleeve. If a weld metal layer 15 is fomed between the double fitted pipe and the sleeve 13 while the space part 12 and the groove 14 are held communicated with each other, the inside air is released from the space part 12 through the groove 14 to the outside even if the air is expanded by the heat of welding; therefore, no blowhole is formed in the layer 15. The above-mentioned method is also adaptable to the double fitted pipe interposed with a heat insulation material or the like between the two pipes.
Patent JP-H08251473-A (JP)
Title: Image pickup device
Inventor: WADA HIDETOSHI
IPC: H04N19/102
Filed: 1995-03-13
Abstract: PURPOSE: To avoid hand-shake correction to owing the hand-shake of a camera or the like when a moving object is in crossing in a picked-up image. CONSTITUTION: A motion vector detection section 3 divides the image pickup area of an image pickup section 1 into plural motion vector detection blocks and a motion vector for each block is detected from a video signal from the image pickup section 1 in a block corresponding to a peripheral part of the image pickup area. When the number of motion vectors below a prescribed level is a prescribed number or over, the motion vectors are regarded to be those by a moving object and shake-correction processing by a shake correction section 4 is not conducted.
Patent JP-S63220182-A (JP)
Title: Device for containing plural developing devices
Inventor: OZAWA TAKASHI
IPC: G03G15/01
Filed: 1987-03-10
Abstract: PURPOSE:To exactly detect the replenishing timing of a developer, and to prevent the generation of a time loss required for its replenishment, by providing a remaining quantity detecting means of the developer contained in a developing device. CONSTITUTION:A remaining quantity detecting sensor which is driven when it is set to an image formable state by a developing device transfer means, and uses a piezo-element for detecting a developer contained in each color developing device 17-20 is fitted to each color developing device 17-20. In this state, when the developer is decreased by an image formation and becomes less than a prescribed remaining quantity, it is detected and the image forming operation is stopped, and also, a display informing the shortage of the developer is outputted to the operating panel of a device body X. In such a way, the replenishing timing of the developer is detected exactly, and the time loss required for the replenishment can be improved remarkably.
Patent JP-S62209768-A (JP)
Title: Loading/unloading device for magnetic sheet pack
Inventor: WATABE YOSHIYUKI
IPC: G11B17/043
Filed: 1986-03-11
Abstract: PURPOSE:To prevent a magnetic sheet pack from being left within a packet, by enabling the sheet pack to be ejected from the packet with an eject lever even when a power source is turned off in a state where the magnetic sheet pack is being inserted in the packet. CONSTITUTION:When a magnetic sheet pack 10 is inserted into a packet 27, the front edge of the pack 10 is abutted with the pin 110 of an eject lever 102, and a loading switch is operated, then the packet 27 is moved in an upper direction, and a lock lever 116 locks the lever 102. Therefore, even when the magnetic sheet pack is inserted into the packet 27, the eject lever 102 is not locked until the packet 27 is moved horizontally for a prescribed quantity. As a result, even when the power source is cut off by an accident, etc., after the magnetic sheet pack is inserted into the packet, the magnetic sheet pack 10 can be ejected with the eject lever 102, therefore, the magnetic sheet pack 10 can be prevented from being left within the packet 27.
Patent JP-S62209526-A (JP)
Title: Photosensitive material
Inventor: KAKIMI FUJIO
IPC: G03C1/498
Filed: 1986-03-11
Abstract: PURPOSE:To obtain the titled material capable of promoting image forming effect, using a small amount of a base material, and capable of stably storing the base by enclosing the base or its precursor which is carried on a line solid particle in the microcapsule. CONSTITUTION:The photosensitive layer contg. silver halide, a polymerizable compd., a reducing agent, and a base or its precursor carried on a fine solid particle which is enclosed in the microcapsule, is mounted on a substrate. The outer shell of the prescribed microcapsule is preferably composed of a heat melting material such as wax, etc., having a melting point or a softening point of 50-200 deg.C or a plastic material such as a polyurea resin. The prescribed material has an advantage of facilitating the enclosure of the base to the microcapsule in the production of the titled material. Preferably, the base which is a solid at a room temp. is advantageously used in the production of the titled material.
Patent JP-H02234672-A (JP)
Title: Polygalactosamine degradation enzyme e-1 and production thereof
Inventor: MURAKAMI ETSUKO
IPC: C12R1/07
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the title enzyme having each specific action and substrate specificity, optimum pH and stable pH range by making a culture of specific bacteria classified as Bacillus sp. and taking the resultant cultured product. CONSTITUTION:The objective enzyme having the following characteristics: A) action and substrate specificity: acting on oligosaccharides or polygalactosamines (poly alpha-1,4-galactosaminogalactan) >=4 in polymerization degree (tetragalactosamine) to form oligogalactosamines, but entirely inert to polyhexose, chitin, chitosan etc., B) optimum pH and stable pH range: when a Mellvaine buffer and Atkins & Pantin sodium carbonate-boric acid mixed solution are used, optimum pH is 7.5 and stable pH range 5.5-10. The present enzyme can be produced by making a culture of bacteria classified as Bacillus sp. and capable of producing this enzyme such as Bacillus sp. E-1 (FFRM P-10581) and taking from the resultant cultured product.
Patent JP-H03253937-A (JP)
Title: Speech recognizing system
Inventor: YASUDA HARUTAKE
IPC: G10L15/28
Filed: 1990-03-05
Abstract: PURPOSE:To allow this system to cope even in the case an erroneous recognization is generated in a key emulator by providing a key string train for executing a different operation at the time of erroneous recognition separately from a key string train sent to a keyboard buffer according to the a result of recognition. CONSTITUTION:The system is provided with a feature extracting part 1, a recognition arithmetic part 2, a registration arithmetic part 3, and a dictionary part 4, and the dictionary part 4 includes a voice dictionary 4a, a key string dictionary 4b, an erroneous recognition key string dictionary 4c, etc. In such a state, the unknown parameter of an inputted voice is extracted by the feature extracting part 1, a comparison operation is executed to that of the voice dictionary 4a registered already in the recognition arithmetic part 2, and a word whose similarity is the highest is sent as its result to a result processing part 5. In this case, with respect to an execution key string to the result of recognition, at the time of erroneous recognition, a key string corresponding to a processing to the result of execution is registered in advance, and when an erroneous recognition is generated, its recovery processing is executed by depressing a determined specific key. In such a manner, the processing at the time of erroneous recognition of a voice key emulator can be recovered simply and smoothly.
Patent JP-S51128525-A (JP)
Title: Input process for the digital information
Inventor: SAKURADA NOBUAKI
IPC: G06F3/02
Filed: 1975-04-30
Abstract: PURPOSE: To take a film sensitivity information in the converted form of an accuracy of one-eighth from an input of an accuracy of one-third. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61211088-A (JP)
Title: Thermal recording material
Inventor: AIHARA HIDEO
IPC: B41M5/333
Filed: 1985-03-15
Abstract: PURPOSE:To contrive a higher sensitivity, by using a compound of a specified chemical formula as a color developer and using ethyl 4-benzoyloxybenzoate or a benzoic acid ester as a sensitizer. CONSTITUTION:The color developer is a compound of general formula (I), wherein X is alkylene having at least one ether linkage, preferably, one having 2-15 carbon atoms. At least one, preferably, 1-5 ether linkages in the alkylene group are bonded to a carbon chain in the main chain and/or a side chain. If required, the color developer may be used in combination with any of electron-acceptive substances which are ordinarily used for developing the color of a leuco dye by reacting therewith when being heated. Ethyl 4- benzoyloxybenzoate or p-nitrylphenyl benzoate used as the sensitizer may be used in combination with any of ordinary sensitizers, as required.
Patent JP-S54144891-A (JP)
Title: Displacement converter of semiconductor
Inventor: KURIHARA YASUTOSHI
IPC: H01L29/84
Filed: 1978-05-02
Abstract: PURPOSE: To strongly uniform the bonding between the semiconductor strain detector and the strain delivery member, by adjusting the atom ratio in alloy solder to specified range.  
     CONSTITUTION: The strain sensing region 13 is formed at the major plane 12 of the semiconductor single crystal 11, and the semiconductor strain detector 16 providing the insulation oxide at the major plane 14 opposite to the major plane 12 and the strain delivery member 17 consisting of elastic metal material are unified via the solder layer 18 consisting of alloy material. In this case, to keep strong the bonding between the layer 18 and the oxide 15, the metal intermediate layer 19 strong in the bonding force with the oxide 15 and making easy the alloy bonding with the layer 18 is inserted between the both. Further, by adjusting the atom ratio in the layer 18 from 1.2 to 2.5, the bonding between the strain detector 16 and the member 17 can be strong and uniform. 
     COPYRIGHT: (C)1979,JPO&Japio