baber/WOPTO huggingface dataset:
Patent JP-S6124570-A (JP)
Title: 2-phenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07D213/30
Filed: 1984-07-12
Abstract: NEW MATERIAL:The 2-phenylpyridine derivative of formula I (R1 and R2 are same or different 1-12C staight-chain alkyl). EXAMPLE:2-(4-Hexyloxyphenyl)-5-pentylpyridine. USE:Useful a component of a liquid crystal composition suitable for the multiplex driving of a TN cell. It is a colorless liquid crystal compound exhibiting nematic liquid crystal phase and having small positive dielectric anisotropy. It has excellent niscibility with known nematic liquid crystals or liquid crystal compositions, and has high clear point and low viscosity. PREPARATION:The compound of formula I can be prepared by (1) reacting p- bromophenol of formula 1A7264 with 1-bromoalkane and sodium hydroxide, (2) reacting the reaction product with butylithium, (3) dissolving the product in diethyl ether, cooling the solution, and reacting with pyridine, (4) reacting the resultant compound of formula III with 1-bromoalkane, and (5) hydrolyzing the reaction product.
Patent JP-S5769539-A (JP)
Title: Control device for light focusing position
Inventor: NISHII KANJI
IPC: G02B7/28
Filed: 1980-10-15
Abstract: PURPOSE:To obtain a high-reliability control device for light focusing position, by making a device to have a constitution where the moving speed of an object lens is controlled constantly when the focusing control of the control device for light  focusing position is released. CONSTITUTION:The error signal of a photodetector 10 for detecting a focus position is inputted to a driving circuit 11, and the output is given to a coil 4 of a control device 12 for light focusing position through a constant p-q of a switch SW1, thus making an object lens 2 surfaced. When the contact p-q of the switch SW1 is released and the switch SW1 is switched to a contact p-r, the intensity signal of the reflection light due to a lens mirror cylinder 3 of a detector 9 for lens mirror cylinder position consisting of photodetecting parts 9a and 9b is given to a speed detecting means 13, and the drop speed signal of the mirror cylinder 3 is outputted to a speed control circuit 14, and such driving current is supplied to the coil that the drop speed becomes constant. Thus, a high-reliability control device for light focusing position is obtained.
Patent JP-S5269273-A (JP)
Title: Production of semiconductor device
Inventor: HIRANO YUTAKA
IPC: H01L29/72
Filed: 1975-12-08
Abstract: PURPOSE: To form a shallow base diffusing region selectively and to make a high efficient high frequency transistor by forming BSC or PSG film selectively thinly on the region base-diffused. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04369010-A (JP)
Title: Pressure reducing valve
Inventor: IGAWA YASUSHI
IPC: G05D16/06
Filed: 1991-06-17
Abstract: PURPOSE:To realize a pressure reducing valve forming the whole device as a compact shape and having high sealing property and sensitivity in a pressure reducing valve to be automatically relieved when fluid pressure on a secondary side is increased larger than a set pressure. CONSTITUTION:A semiconductor pressure-sensitive element 4 forming a diaphragm 4a on its center part is provided in a pressure room 3 to be a passage connecting a secondary side port 2a to a relief port 2b. A valve body 7 formed by a buffer material is fixed on the upper face of a diaphragm 4a and a vacuum reference pressure room 6 is provided under the diaphragm 4a. When the pressure of secondary side air led into the pressure room 3 becomes more than the set pressure, the valve body 7 opens the relief port 2b and increased pressure is relieved. Since the diaphragm 4a can be produced by a semiconductor process, the whole device can be miniaturized. Since the valve body 7 is a buffer body, sealing property can be improved. Since the reference pressure room 6 is vacuum, sensitivity is not reduced.
Patent JP-H01313668-A (JP)
Title: Fuel pump
Inventor: KAKIZAKI YOSHIO
IPC: F02M37/08
Filed: 1988-06-13
Abstract: PURPOSE:To prevent an impeller from wearing and its efficiency from deteriorating by providing a seal means between a rotary sleeve and a sleeve clearance hole or forming a relief groove reaching a pump chamber from a recessed part. CONSTITUTION:A seal device 71 is provided between a rotary sleeve 31 and a pump housing 22. The seal device 71 secures its lip part so as to be adapted to the peripheral surface of the rotary sleeve 31 to an annular groove 221 formed along a sleeve clearance hole 22B of the pump housing 22. Fuel, allowed to flow into a fuel pump 11, is prevented from being allowed to again flow in recessed parts 22A, 23A of the pump housing 22 and a pump cover 23. Or relief grooves 22G, 23G are formed in the pump housing 22 and the pump cover 23, and most of the inflow of fuel into the recessed parts 22A, 23A is guided to a pump chamber 10 passing through the relief grooves 22G, 23G by rotating an impeller 9.
Patent JP-S5768961-A (JP)
Title: Button telephone set
Inventor: OKAMOTO AKIRA
IPC: H04M1/57
Filed: 1980-10-17
Abstract: PURPOSE:To smooth the response of a caller, by announcing voice including caller information from a speaker, in a button telephone device controlled with a stored program system. CONSTITUTION:An audio synthesis circuit 8 is added in a main device, it is driven with a microprocessor 5 at extension callout from input and output ports, a caller data is inputted from a peripheral circuit and storage element of the microprocessor 5, and the caller information is outputted in voice signal. The voice signal is announced from a speaker built in a called telephone set 30. Thus, the caller is informed to the called party, allowing smooth respose.
Patent JP-H05338689-A (JP)
Title: Packing material for electric appliance such as washing machine
Inventor: FUNAKOSHI MAMORU
IPC: B65D85/68
Filed: 1992-06-05
Abstract: PURPOSE:To introduce a simple structure which enables fixing an upper packing member to a packing case in a simple manner in order to prevent the upper packing member from falling at the time of the unpacking so that the work of the unpacking can be facilitated and damage to the washing machine or the like can be prevented. CONSTITUTION:The subject relates to a packing material for an electric appliance such as a washing machine which comprises a set of bottom-packing members 8, a set of top-packing members 9, and a packing case 10 and in which the set of top-packing members 9 comprises a pair of top pressers 13 for being fitted on the top of the appliance, one at the right and the other at the left, and a pair of top-pressing bars 14 for being put transversely between the two top pressers 13. Locking hollows 16 are formed in each of the top pressers 13 and locking pieces 17 for being fitted respectively in the locking hollows 16 are formed on upper flaps 10b of the packing case 10.
Patent JP-S5571540-A (JP)
Title: Method and device for controlling injection molding machine
Inventor: TAKAGI MASAO
IPC: B29C45/82
Filed: 1978-11-27
Abstract: PURPOSE:To stabilize molding conditions of each cavity by controlling an injection cylinder with filling pressure gradients and reserving pressure gradients in the cavities, in an injection molding utilizing a metallic die having a plurality of cavities of different configurations. CONSTITUTION:A molding metallic die 13 is consisting of a plurality of cavities 1a-1c having remarkably different configurations in thrickness, dimensions and the like. When molding condition is in a state wherein speed control is finished after biginning of injection, varying behaviors of resin pressures in respective cavities 1a-1c are detected by sensors 3a-3c for internal pressures of the cavities, and pressure and flow quantity of operation oil in an injection cylinder 13 is controlled through a controller 9 and a hydraulic pressure control valve 11 so as to trace a preset filling pressure ascending gradient. Further, after pressure reserving process is finished, the pressure and the flow quantity of the operation oil in the same cylinder is controlled in a same manner so that the varying behaviors of resin prssures in respective cavities will trace a preset reserved pressure descending gradient. According to this method, molding condition is controlled by tracing, thereby, a ratio of inferior molding may be reduced.
Patent JP-H06333568-A (JP)
Title: Sealed metal oxide-hydrogen battery, and its manufacture
Inventor: YAMAMOTO TORU
IPC: H01M10/24
Filed: 1993-05-24
Abstract: PURPOSE:To prevent the deterioration of cycle characteristic resulted from electrolyte shortage in a sealed metal oxide-hydrogen battery, and improve high capacity and high discharge characteristics. CONSTITUTION:At least one electrode contains a porous polymer particle absorbing an electrolyte. An electrode plate group including an electrode having a current collector filled with the paste of an active material mixture containing porous polymer particle is inserted into a battery jar, which is sealed after injecting the electrolyte to manufacture a battery.
Patent JP-S5770165-A (JP)
Title: Preparation of insulating paint
Inventor: TAKEUCHI AKIHISA
IPC: C09D5/25
Filed: 1980-10-16
Abstract: PURPOSE: To prepare an insulating paint which is lowly environmentally pollutive, lowly toxic and highly safe, by dissolving a resin obtd. by the reaction of a polyvalent carboxylic acid or a deriv. thereof with a polyhydric alcohol in two kinds of specified solvents.  
     CONSTITUTION: 100pts.wt. resin presenting Gardner-Holdt viscosity ≥W or kinematic viscosity ≥10.7 St at 25°C in an m-cresol soln. contg. 40wt% resin obtd. by the reaction of a polyvalent carboxylic acid or a deriv. thereof, such as isophthalic acid, with a polyhydric alcohol, such as ethylene glycol, is dissolved in 3W70wt% solvent such as N, N-dimethyl formamide dissolving but mot decomposing the resin at a high temp. by heating at a temp. ≥200°C. After the resulting solution is cooled to 180°C, or lower, a glycol ether of the formula (wherein R is lower alkyl, aryl or aralkyl; m is 2W3; n is 1W3) is added and dissolved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04346702-A (JP)
Title: Fastening tool to be used as fastening member at connection part of working machine hauled with tractor
Inventor: AKUTSU YOSHITO
IPC: A01B59/042
Filed: 1991-05-21
Abstract: PURPOSE:To lessen the danger in the maintenance of the equilibrium stability of load on a working machine by forming a slant recess coaxial to the bolt hole of an attaching member and a slant ridge coaxial to the bolt hole of a clamping washer in respective specific states. CONSTITUTION:A circular slant recess is formed on the back face of a clamping washer 13 which is rotated together with a bolt 11 at the end of the rotating operation of the bolt. The flat face of an attaching member 8 has a circular slant ridge having an inclination angle larger than that of the thread of the bolt. The clamping washer and the attaching member are closely connected with each other by the slight rotation of the bolt.
Patent JP-H09327027-A (JP)
Title: Image processing unit
Inventor: HATTORI YUICHIRO
IPC: H04N9/07
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To process signals from a full picture element imaging device in response to a color filter arrangement and to allow the processing unit to cope with picture element deviation. SOLUTION: Signals by 6 lines obtained by extracting signals from a full picture element read CCD 2 by line memories 11-14 are given to a color separate circuit 16 consisting of each color separate section of a primary color system and a complementary color system corresponding to the color filter arrangement of the CCD 2, and broad band signals of G and Y signals and color signals R, G, B are separated by the color separate section selected depending on the color filter arrangement. In the case that no picture element deviation is conducted, the signals are processed through LPFs 25-28 and in the case that picture element deviation is conducted, the signals are processed with high resolution while including high frequency components not through the LPFS 25-28.
Patent JP-S6123921-A (JP)
Title: Flow velocity and flow rate measuring device
Inventor: TESHIGAHARA MASAKI
IPC: G01F1/712
Filed: 1984-07-12
Abstract: PURPOSE:To extract a noisy signal from fluid by providing a demodulating circuit which extracts the noisy signal from a received wave and a correcting circuit which removes a fixed signal component due to variance in characteristics among transmitters or receivers from a demodulation output. CONSTITUTION:The measuring device is equipped with the demodulating circuit 4 which extracts the noisy signal from the received wave and the correcting circuit 5 which removes the fixed signal component due to variance in characteristics among transmitters or receivers from the demodulation output. This correcting circuit 5 equalize the number of stages of CCDs, etc., constituting a delay circuit 55 to the number N of the receivers, equalizes a clock frequency for delay quantity control to the switching frequency f1 of the receivers, and sets the magnifying power of a multiplying circuit 54 to 0.9. Consequently, the signal component due to variance in characteristics among the receivers is extracted through averaging operation and subtracted from the demodulation output to extract the noisy signal from the fluid.
Patent JP-S6075068-A (JP)
Inventor: GIRUBAATO MORENO
IPC: A63B21/16
Filed: 1984-07-13
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-S626779-A (JP)
Title: Pressure device for projection welding machine
Inventor: KOBAYASHI SEIJI
IPC: B23K11/11
Filed: 1985-07-04
Abstract: PURPOSE:To obtain a good welding zone in the space with the material at the lower side by providing the solenoid switching valve selectively connecting to a speed controller or outside air between the speed controller providing a variable throttle valve and check valve in parallel and the lower chamber of a pressure cylinder. CONSTITUTION:A three ports two position electromagnetic change-over valve 6 for instance is provided between the speed controller 5 providing in parallel a variable throttle valve and check valve and the lower chamber 2b of a pressure cylinder 2 in the pressure device of a projection welding machine. The change-over valve 6 is located (a) to connect to the speed controller 5 by a spring force at ordinary time and connects to the outside air the lower chamber 2b of the cylinder by changing over to the position (b) of the switching valve 6.
Patent JP-S5670841-A (JP)
Title: Method of catalyst regeneration
Inventor: MASAKI HIDEYUKI
IPC: B01D53/94
Filed: 1979-11-13
Abstract: PURPOSE: To perform an efficient, short-period cleaning and regeneration of poisoned catalyst by a method wherein a poisoned catalyst is immersed in a liquid in which numerous fine bubbles suspend, and is given an ultrasonic vibration.  
     CONSTITUTION: A cleaning liquid 6 such as water or an acidic water is filled in the water tank 1 having a perforated plate 2 at its bottom, and, while under the plate 2, an air chamber 3 to which compressed air is supplied. Poisoned catalyst 9 is placed on the retaining frame 8 which is vibrated by the ultrasonic vibrator 7, and is immersed in the cleaning liquid 6. When a compressed air is supplied through feed pipe 4, fine bubbles 10 from the perforated plate 2 float through the cleaning liquid 6, collide with poisoned catalyst 9 and rise up while agitating the cleaning liquid 6. At the same time, ultrasonic vibration is transmitted from the vibrator 7 to the catalyst 9. This synergistic action dissolves and removes the deposits from the catalyst 9 in a short period of time, and thus the catalytic capability is recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11338705-A (JP)
Title: Software distribution management system
Inventor: KONISHI TSUTOMU
IPC: G06F15/16
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce structuring operation for plural software sharing environments which are decentralized and arranged and to permit flexible control by distributing specified shared software to plural software sharing systems according to a sharing instruction and structuring software sharing environments of the respective software sharing systems. SOLUTION: A distribution management system 100 manages the distribution of software so that software sharing environments can easily be structured. To structure the software sharing environments, the distribution management system 100 can perform various control corresponding to users, application periods, etc., of the software when sharing the software. Further, the distribution management system 100 receives the sharing state of the software from software sharing systems 200 and saves and manages it in a sharing state data base X00-1 for management. The sharing state can be displayed on a display screen when necessary.
Patent JP-S5936911-A (JP)
Title: Steady bracing apparatus for body of electric device
Inventor: MATSUBARA KENICHI
IPC: H01F27/06
Filed: 1982-08-25
Abstract: PURPOSE:To halve the number of parts required for the titled apparatus and reduce the weight thereof by half, by lifting the body of an electric device, and providing tubular fitting members as members for steady bracing the body during transportation. CONSTITUTION:Lifting members 5 for lifting the body content of an electric device, which is constituted by a core 8 and a winding 7 and is to be housed in an outer casing 1 of the electric device, are attached, by means of nuts 10, to both ends of each tightening rod 9 for tightening clamping members 1 for a core yoke part. After the content is lifted and housed in the outer casing 1, the nuts 10 are untightened and the members 5 are downwardly tilted by 90 deg.. Mounting seats 3 secured to inner walls of the outer casing 1 such as to be in parallel to the associated members 5 are tightened by means of bolts so as to serve as members for steady bracing the content.
Patent JP-S633687-A (JP)
Title: Control device for mobile member
Inventor: MIURA MAKOTO
IPC: H02P8/00
Filed: 1986-06-24
Abstract: PURPOSE:To prevent a pulse motor from causing loss of synchronism and to control proper conveyance of mobile members, by changing the impressed volt age of a pulse motor in starting-stopping and in rotating the motor at constant speed. CONSTITUTION:Transistors T1 and T2 are drivers for switching the impressed voltage, setting: voltage V1>voltage V2. Switching ON or OFF of these transistors are selected by voltage switching signals of a controller. In answer to the pulse signals sent out of pins 9-13 of the controller, a pulse motor driver Q3 outputs pulse motor exciting signals in accordance with the impressed volt age. When the pulse motor is rotating in constant speed, the transistor T1 is switched OFF and the transistor T2 switched ON, so that the voltage V2 is impressed to the pulse motor. In starting and in stopping the pulse motor, the transistor T1 is switched ON and the transistor T2 switched OFF, so that the voltage Vl is impressed to the pulse motor.
Patent JP-S633924-A (JP)
Title: Injection molder equipped with function for limiting printing
Inventor: NEKO TETSUAKI
IPC: B29C45/76
Filed: 1986-06-24
Abstract: PURPOSE:To prevent set injection molding conditions from leaking to others by a method wherein a password discriminating means is incorporated in an injection molder equipped with a function of limiting printing. CONSTITUTION:When a printing command and a code as a password are inputted from an input means A, a discriminating means C discriminates whether said code coincides with the predetermined password or not, which has been memorized in a memory means B in advance. When the code, which coincides with the predetermined password, is inputted, a print limit means D permits printing so that a printmeans E prints the set injection molding conditions stored in the memory means B. On the other hand, if the code inputted from the input means A does not coincide with the predetermined password, printing is not permitted and the printing action of the print means E is inhibited. Thus, a leakage of the set injection molding condition to an unspecified person is prevented.
Patent JP-S63309540-A (JP)
Title: Production of modified polyolefin
Inventor: KOMORI NOBUTOSHI
IPC: C08F255/00
Filed: 1987-06-12
Abstract: PURPOSE:To produce a noncolored modified polyolefin of excellent adhesiveness, by melt-kneading a specified polyolefin with a zinc salt of a carboxylic acid, a phenolic antioxidant, a radical generator and a modifier. CONSTITUTION:100pts.wt. polyolefin (e.g., PE) (A) containing at least 5ppm Ti component as a catalyst residue or at least 0.5ppm V component as a catalyst residue is mixed with 0.01-1pt.wt. zinc salt (B) of a carboxylic acid (e.g., zinc 2-ethylhexanoate), 0.01-1pt.wt. phenolic antioxidant (C) (e.g., 2,6-di-t-butyl-p- cresol), 0.001-0.5pt.wt. radical generator (D) [e.g., 2,5-dimethyl-2,5-di-(t- butylperoxy)hexane] and 0.01-5pts.wt. modifier (D), and the mixture is melt- kneaded at 150-300 deg.C.
Patent JP-H04372364-A (JP)
Title: Double-side machining tool
Inventor: MINAZU YUTAKA
IPC: H01L21/304
Filed: 1991-06-18
Abstract: PURPOSE:To provide a double-side machining tool capable of performing double- side machining with one index table. CONSTITUTION:Five workpiece holding parts 23, 23A, 23B, 23C, 23D are disposed at a turnable index table 21. A carry-in clamp 26 for carrying a workpiece 24 in is provided in correspondence with the workpiece holding part 23, and a carry-out clamp 29 is provided in correspondence with the workpiece holding part 23C. A polishing device 27 is provided in correspondence with the workpiece holding part 23A provided in the feed direction Z of the workpiece holding part 23, and a workpiece reversing device 30 is provided in a workpiece reversing position disposed in the feed direction Z of the workpiece holding part 23A. The surface 24A can be thereby machined in the first round of the workpiece 24, and the back face 24b can be machined in the second round.
Patent JP-S5769780-A (JP)
Title: High withstand voltage mos transistor
Inventor: KODAIRA TOSHIMOTO
IPC: H01L29/08
Filed: 1980-10-20
Abstract: PURPOSE:To prevent influence of hot carrier and to stabilize characteristic of a high withstand voltage MOS transistor by a method wherein a thermal oxide film having film thickness of 1,000Angstrom or more is formed on an offset region between a gate electrode and a drain region. CONSTITUTION:The drain region 13 and a source region 14 are provided in an Si semiconductor substrate 12 (15 is field oxide film), impurity ions being the same conductive type with the drain region are implanted between a gate region and the drain region making a nitride film and a resist pattern provided on the oxide film 15 as masks, and after the offset region 18 is formed, the selective oxide film 19 having thickness of 1,000Angstrom  or more is formed, the nitride film and the oxide film under thereof are removed, a gate oxide film 20 and the gate electrode 21 are provided, the whole thereof is covered with a CVD passivation film 22, and electrodes 23-25 are formed. Accordingly trapping of hot carrier generated by high voltage operation in the oxide film is reduced.
Patent JP-H06224543-A (JP)
Title: Printed circuit board and manufacture thereof
Inventor: FUJITA MINORU
IPC: H05K3/24
Filed: 1992-05-11
Abstract: PURPOSE:To provide a reliable printed circuit board and its manufacturing method with no fear of a crack at a through hole even when a wiring pattern is coated with a thick electroless solder alloy. CONSTITUTION:A through hole 12 and a component mounting pad 13 in a wiring pattern are coated with a thin solder alloy coating 15 in a first solder plating- step, while a fine-pitch pad 11 is coated with a solder alloy coating 17 that is thicker than the solder coating 15 in a second solder plating step. In the first solder plating step, the fine-pitch pad is covered with a first resist mask 14. In the second solder plating step, the through hole 12 and the component mounting pad 13 are covered with a second resist mask 16.