baber/WOPTO huggingface dataset:
Patent JP-H01321531-A (JP)
Title: State information history circuit
Inventor: YAMAMOTO KENTARO
IPC: G06F11/34
Filed: 1988-06-23
Abstract: PURPOSE:To obtain state information necessary for the analysis of the abnormality or faults even when it is occurred during the error processing by dividing a memory circuit into two pieces at the time point when a first error occurs and storing the state information on the subsequent error processing actions. CONSTITUTION:A memory circuit 1 is divided into two pieces when the first error occurs. The information necessary for the analysis of the first error is stored in a 1/2 area X preceding an address A where the first error occurred. While the other 1/2 area Y stores the state information on the error processing actions. When an error occurs during an error processing action, a control circuit 8 stops the transmission a write pulse signal 802 and a write instruction signal 804 to the applied to an address circuit 2. Thus the storing action of the state information is stopped to the circuit 1. In this case, the circuit 1 stores both the state information necessary for the analysis of the first error and the state information necessary for the analysis of the error occurred during an error processing action.
Patent JP-H05347117-A (JP)
Title: Proximity switch
Inventor: YAMAZAKI MASAAKI
IPC: H01H36/00
Filed: 1992-06-16
Abstract: PURPOSE:To protect electronic parts and an electronic circuit so that they directly receive no stress generated from filled insulating resin by covering the electronic parts and the electronic circuit mounted on a printed board with a protective cover. CONSTITUTION:Electronic parts 3A and an electronic circuit 3B mounted on a printed board 4 are collectively covered by a protective cover 9 and sealed. Thereby, even if the board 4 is contained in a case 1 so as to fill insulating resin 7 into the space thereof, the resin 7 is not allowed to touch directly the parts 3A and the circuit 3B. Accordingly, even though the expansion and the contraction of the resin 7 occur with temperature change, it is possible to protect the parts 3A and circuit 3B. Further, it is desirable that the protective cover 9 is made of a member such as soft rubber, silicone, or the like, having flexibility and insulating property, and is formed into a box body having an opened face. It is also desirable that the opened face of the protective cover is closely bonded to the board 4 by means of adhesive.
Patent JP-H11347680-A (JP)
Title: Method for roll-forging shaft with step
Inventor: YAMAMOTO TOMOAKI
IPC: B21J9/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To enable the forging of a shaft with a step from a round blank by two pass forged-rollings. SOLUTION: In a forming method of a shaft with a step having tapered parts from a round blank by using a reduced roll mill, two sets of forging rolls 6, 7 in which the calibers 6-1, 7-1 and 6-2, 7-2 in which bottom line parts 6-12, 7-12 and 6-22, 7-22 of a caliber cross section are parallel to the roll shafts and composed of two inclining parts 6-11, 7-11 and 6-21, 7-21 inclined in an extended shape upward from the both ends of the bottom line parts, are provided, are used to form the blank with a step having an almost octagonal cross section.  In such a case, since the forging material is brought into contact with six points at the time of biting by providing two inclining parts inclining the caliber at the angle of 45 deg. in an extended shape upward, the forging material is restricted and the generation of a forging twist can be prevented even in the case of applying large rolling reduction.
Patent JP-H01320366-A (JP)
Title: Speed changer of planetary gear type for vehicle
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-06-23
Abstract: PURPOSE:To obtain a wide gear ratio range by linking 1st, 3rd ring gears and 1st, 2nd, 3rd sun gears to an input member via each engaging device and 1st carrier and 3rd sun gear to a position fixing member via each engaging device. CONSTITUTION:A 1st sun gear 16s, 2nd sun gear 18s and 3rd ring gear 20r are linked to an input shaft 14 via 1st clutch K1, a 1st ring gear 16r via a 2nd clutch K2 and a 3rd sun gear 20 via a 3rd clutch K3, and 1st carrier 16c and 2nd ring gear 18r are linked to a position fixing member 12 via a 1st brake B1, a 1st ring gear 16r via a 2nd brake B2 and a 3rd sun gear 20s via a 3rd brake B3. So the transmission gear stage of forward 5 stages and a wide gear ratio range can be obtd. and a gear change control becomes easy.
Patent JP-S6048033-A (JP)
Title: Optical device for copying
Inventor: SHIBATA KIYOSHI
IPC: G03G15/04
Filed: 1983-08-25
Abstract: PURPOSE:To form an original image on a photosensitive body clearly without any distortion by adjusting the running courses of an exposure lamp and at least either of reflecting mirrors at right angles to their running courses and also at mutually orthogonal directions. CONSTITUTION:The exposure lamp 1 and reflecting mirrors 2 and 3 are fixed to support bodies 46 and 47 and movable by a guide rod 48 and a guide rail 49 as shown by an arrow 50, and reflecting mirrors 9 and 10 are fixed to support bodies 51 and 52 and movable by a guide rod 53 and the guide rail 49 as shown by an arrow 50. The fitting hole 93 of a support member 91 which supports the guide rod 53 is formed thin and long in the right-left direction perpendicular to the moving direction of the reflecting mirrors 9 and 10, and the fitting hole 95 of the other support member 92 is extended thin and long in the up-down direction perpendicular to the moving direction. Therefore, the guide rod 53 is adjusted and fixed in parallel to an optical axis while confirming through a measuring jig, and a distortion-free original image is formed.
Patent JP-H08329441-A (JP)
Title: Polishing method of floating face of magnetic head slider
Inventor: ISONO CHIHIRO
IPC: B24B19/26
Filed: 1996-06-17
Abstract: PURPOSE: To surely grind the floating surface of a slider to satisfy the required accuracy and to obtain a stable working accuracy by rotating a correcting wheel which houses a slider while pressing the bottom of the wheel to the effective grinding zone. CONSTITUTION: The center part of a lapping base 11 is attached to a driving shaft 12 with fastening bolts or the like and the base 11 is driven by the shaft 12 to rotate around the axis. A pair of sliders 14 of a magnetic head are attached to a mounting tool 13 for the work arranged in the inside position of a correcting wheel 15. The floating surface of the slider is pressed to the grinding surface 11' of the lapping base 11 while the slider is rotated in a specified position of the grinding surface 11' so that the floating surface is ground by abrasion with the grinding surface 11'. In this method, plural sliders 14 are integrated into a block.
Patent JP-H0821514-A (JP)
Title: Fluid transmission device
Inventor: MOMIYAMA NAOHISA
IPC: F16F15/121
Filed: 1994-07-07
Abstract: PURPOSE:To prevent the reduction of the durability of a lock up clutch piston by forming a push-pressing means to push-press springs. CONSTITUTION:This device possesses a lock up clutch piston 21 provided in opposition to a front cover; a drive plate 57 fixed at the lock up clutch piston 21; a driven plate to be rotated integrally with a turbine runner; and springs 33-35 that are retained by means of the outermost periphery portion of the lock up clutch piston 21 and the outermost periphery portion of the drive plate 57 and absorb the change of transmission torque. At the outermost periphery portion of the lock up clutch piston 21, a continuous circle arc is formed, and is made to protrude into the diametrical inner part, and a projecting portion 75 to push-press one end of the spring 33 is formed. Stress concentration is not generated, and the durability of the lock up clutch piston 21 can be improved.
Patent JP-S6047932-A (JP)
Title: Temperature sensor
Inventor: HORII SEIICHI
IPC: G01K1/14
Filed: 1983-08-25
Abstract: PURPOSE:To elevate the measuring accuracy while making it stout with a lower heat radiation by providing a heat insulating material between a contact plate and a support while a temperature detecting element is mounted on the contact plate wrapping it with the support and the heat insulator. CONSTITUTION:A thermal change in an object to be measured is transmitted to a temperature detecting element 19 fastened on a contact plate 11 with an adhesive 20 therethrough 11. An extrusion is provided on the contact plate 11 extended parallel with the object being measured for a better heat receiving distribution to obtain a stable contact. The contact plate 11 is held on a support 12 with a tack 13 through heat insulator 23 while the temperature detecting element 19 is wrapped with the contact plate 11, the heat insulator 23 and the support 12. A lead 21 mounted on the temperature detecting element 19 is joined on a metal frame 22 mounted on the support 12 and drawn out through a conductor 14.
Patent JP-S643209-A (JP)
Title: Tappet valve system for internal combustion engine
Inventor: KUMAGAI KAZUHIDE
IPC: F01L13/00
Filed: 1987-06-23
Abstract: PURPOSE:To stabilize the feeding oil pressure, by connecting an oil pressure feeding route, which is used in common for an oil pressure chamber in a connection switching mechanism for cam followers, and a hydraulic tappet, and equipping this oil pressure feeding route with a hydraulic switching means. CONSTITUTION:An oil pressure feeding route 31, which is used in common for an oil pressure chamber 29 in a connection switching mechanism 10 for cam followers 7, 8, 9, and a hydraulic tappet, is connected. This oil pressure feeding route 31 is equipped with the first oil route 52, formed with the first relief valve 56 adapted to relieve the oil pressure when the oil pressure becomes over the high preset pressure, and the second oil route 53, formed with the second relief valve 57 adapted to relieve the oil pressure when the oil pressure becomes over the low preset pressure. The first oil route 52, a restriction 54 and the second oil route 53 are switched by a hydraulic switching valve 50. In this way, as the upper limit of the high oil pressure and that of the low oil pressure can be decided, the oil pressure can be stabilized.
Patent JP-S5488731-A (JP)
Title: Drive system for self-shift type gas discharge panel
Inventor: MURASE KENJI
IPC: G09G3/285
Filed: 1977-12-24
Abstract: PURPOSE: To extend the applied range, by selecting the speed of shift operation at least at two stages, through making variable the length of one unit period at least constituting one cycle of the shift operation according to the mode of display information.  
     CONSTITUTION: A plurality of buses X1, X2, Y1, Y2 are provided with the shift channel consisting of the synchronizing arrangement of the discharge cell for shift of a plurality groups determined with the arrangement of the electrodes x11, x12 ... x21, x22 ... and y11, y12 ... y21, y22 connected to the buses regularly, and also, a plurality of pulse trains different in phase are fed to the buses x1, x2, y1, y2 with sequential selection every unit period. Then, the length of one unit period at least constituting one cycle of the shift operation is made variable and the speed of shift operation is made into at least two stages, allowing to extend the applied range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5283314-A (JP)
Title: Removal of formaldehyde from acetic acid
Inventor: OGAWA TETSUYA
IPC: C07C53/08
Filed: 1975-12-29
Abstract: PURPOSE: Acetic acid containing ≤30ppm of formaldehyde is prepared by adding water and a catalyst to crude acetic acid, followed by the removal of low boiling point materials by the rectification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6047985-A (JP)
Inventor: YAMADA MASAO
IPC: G21C3/02
Filed: 1983-08-26
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-S5944667-A (JP)
Title: Spectrum analyzer
Inventor: KATOU KAZUO
IPC: G01R23/173
Filed: 1982-09-08
Abstract: PURPOSE:To use an amplifier of a comparatively low frequency narrow band, by amplifying a mixed output of an intermediate frequency signal obtained by dividing the frequency to 1/N and a sweep local oscillating output, and thereafter, multiplying it to N times, and obtaining a tracking output. CONSTITUTION:In case of executing a spectrum analysis, an input signal is mixed with an output from a sweep local oscillator 20 by a frequency converter 16, and thereafter, is supplied to a cathode-ray tube 32 through a band-pass filter 24, a frequency converter 18, a band-pass filter 25, an amplifier 27, a detector 29 and a logarithmic amplifier 28. On the other hand, in case of measuring a frequency characteristic, an output of a local oscillator 22 of frequency being equal to the second intermediate frequency is mixed with an output of a local oscillator 21 by a frequency converter 9, it is inputted to an object to be measured 11 through a variable tuning band-pass filter 37 whose tuning frequency is set in accordance with a filter 26, a 1/N frequency divider 35, a frequency converter 40, a wide band amplifier 38, a frequency multiplier 36 and sweep voltage, and an amplitude characteristic for frequency of the object to be measured 11 is displayed.
Patent JP-S6218321-A (JP)
Title: Fuel cap
Inventor: URANISHI KOJI
IPC: B65D51/16
Filed: 1985-07-17
Abstract: PURPOSE:To prevent the discharge of vapor by installing sealing members at two positions of a fuel cap body and installing a communication pipe which communicates to a canister for absorbing vapor in a fuel tank onto the inner wall of an oil feeding port for the both sealing members. CONSTITUTION:When fuel is supplied into a fuel tank 1, screw parts 14a and 14b are loosened for demounting a fuel cap 3. Then, a gap is formed between the sealing member 9 of the cap 3 and the seal receiving member 11 of an oil feeding port 2, and the vapor in the fuel tank 1 is introduced into a communication pipe 5 through a space part 7, and adsorbed onto a canister 6, and the vapor pressure lowers. During this time, an O-ring 8 continues sealing operation, and the vapor is prevented from being discharged outside. When an oil feeding nozzle 13 is inserted into the oil feeding port 2, and oil is supplied, the vapor generated in the supply of oil passes through a vent pipe 4 and is adsorbed onto the canister 6, passing through the communication pipe 5 from the gap between the nozzle 13 and the seal receiving member 11.
Patent JP-H0321182-A (JP)
Title: Multifunction telephone system having display function
Inventor: UENO ATSUSHI
IPC: H04M1/02
Filed: 1989-06-19
Abstract: PURPOSE:To release a user from the complexity of operation by controlling the date of input data based upon a calendar clock and disdplaying the control information on a display part. CONSTITUTION:The handset state of a handset 12 and an input state from an operation part 16 are controlled by a data processing part 16 including a system control part having a CPU, and when a telephone number is inputted, data are sent to the external line side through a line interface 18. The received data are inputted to the data processing part 16 through the line interface 18, and after executing the extending/decoding processing or demodulating processing of the inputted data, the processed data are supplied to the handset 12 as a sound signal and displayed on the display part 20. Since clocks are supplied from the calendar clock generator 24 to the CPU 16, the date is collated with the input data, and if some data are registered, the data are displayed.
Patent JP-S6048984-A (JP)
Title: Production of 4,5-ethylenedioxy-2-nitrophenol
Inventor: SASAKI MITSURU
IPC: C07D319/18
Filed: 1983-08-25
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of an active component for a plant blight controlling agent, by reacting 2-halo-4,5-ethylenedioxynitrobenzene in a solvent in the presence of an alkali metal hydroxide. CONSTITUTION:The objective compound can be produced by heating the beta-(2,4- dihalo-5-nitrophenoxy)ethanol of formula I (X and Y are halogen) in the presence of an alkali metal hydroxide or fluoride, and heating the resultant 2-halo-4,5- ethylenedioxynitrobenzene of formula II in a solvent such as dimethyl sulfoxide in the presence of >=2 equivalent of an alkali metal hydroxide at 70-200 deg.C.
Patent JP-S5679382-A (JP)
Title: Pulsimeter and pedometer in common use
Inventor: ISHINO KOUICHI
IPC: A61B5/02
Filed: 1979-11-30
Abstract: PURPOSE: To form a small-sized pulsimeter and pedometer in common use, by incorporating the operation processing part having a pulse measuring function and a step number measuring function, in a small case, and displaying individually by means of switching.  
     CONSTITUTION: A signal from the pulse sensor 1 for measuring a pulse and a signal from the step number sensor 2 for measuring the number of steps are provided respectively to the operation processing part 3 having a pulse measuring function and a step number measuring function. And, the operation processing part 3 uses a quartz oscillator as reference oscillation, and operates the number of pulses, the number of steps and the walking distance. Its result is selectively displayed on the display part 6 by the switching circuit 5. A small-sized pulsimeter and pedometer in common use is formed by incorporating these functions in a small case. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H118952-A (JP)
Title: Inner rotor motor
Inventor: KATO YOSHIHISA
IPC: H02K29/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, high-performance inner rotor motor by solving two problems, a winding nozzle contacts the cylindrical parts of a stator and coils cannot sufficiently be wound on the protruding pole parts of the stator, and a problem caused by interference with crossovers provided between the winding nozzle and the protruding pole part of the stator. SOLUTION: In a stator in which its protruding pole parts 2 and its cylindrical parts 1 are integrally structured, the problems of the interference of a winding nozzle with the cylindrical part 1 of a stator and with the crossovers of windings 6 are solved by providing recessed parts 3 on the cylindrical parts 1 of the stator or cut and raised parts 4 an a part of the cylindrical parts 1. The windings 6 can be sufficiently wound on the protruding pole parts 2 of the stator, so that this solution enables obtaining an inexpensive, high- performance inner rotor motor.
Patent JP-S5858105-A (JP)
Title: Composite separation membrane
Inventor: MOCHIZUKI AKIRA
IPC: B01D71/44
Filed: 1981-09-30
Abstract: PURPOSE:To separate a mixed liquid such as an azeotropic mixed liquid in an industrially available manner, by using a composite membrane consisting of a layer comprising polyvinyl alcohol and a hydrophilic high molecular compound having a amido group and a hydrophilic high molecular layer. CONSTITUTION:A separation membrane is constituted from a layer consisting of polyvinyl alcohol and a hydrophilic high molecular compound having an amido group and a hydrophilic high molecular layer. As the hydrophilic high molecular compound having the amido group, especially, one having an N-alkylamido group, for example, polyvinyl pyrrolidone, polyvinyl pyperidone, polyvinyl piridone, polyvinyl-N-methylacetamide and N,N-dialkylacrylamide are designated. As the hydrophilic high molecular compound, polyvinyl alcohol and saponified ethylene-vinyl acetate copolymer is represented.
Patent JP-S641696-A (JP)
Title: Front wing for aircraft
Inventor: TAKAMI HIKARI
IPC: B64C3/10
Filed: 1987-06-25
Abstract: PURPOSE: To accomplish actions of decrease in wave making resistance, decrease in resistance with prevention of shock wave separation at a boundary layer, increase in lift, buffet prevention, etc., by providing a wing root rear edge whose chord length is progressively elongated when approaching the center of a body.  
     CONSTITUTION: A leading edge 2 of a front wing 1 has a sweep angle θ and is constituted so that a wing root rear edge 4 gets progressively longer approaching the center of a body. Thus, an shock wave 3 has a sufficient sweep angle α, an unfavorable state where sound energy is accumulated in the same cross section perpendicular to the flow direction can be avoided, and the shock wave becomes sufficiently small. Thus, decrease in loss of momentum caused by the shock wave 3 and decrease in wave making resistance accompanying it can be accomplished. Also, actions can be realized such as prevention of shock wave separation of a boundary layer due to decrease in pressure rise, decrease in resistance with it, increase in lift, buffet prevention, etc. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0447541-A (JP)
Title: Manufacture of substrate with fine pattern
Inventor: MATSUNO YOSHIHIRO
IPC: G11B7/24035
Filed: 1990-06-14
Abstract: PURPOSE:To form a fine pattern without generating a dent with size of submicron order on a substrate in a short time by pressing a die on coating film under the atmosphere of specific pressure, and caking the coating film by heating to constant temperature. CONSTITUTION:The coating film 2 of solution including substrate organic compound and thickener is formed on the substrate 1, and the die 3 is pressed on the coating film 2 under the atmosphere >=0.0133Pa of pressure, and it is heated to 50-100 deg.C, desirably, to 50-80 deg.C, and the coating film 2 is caked. After that, the die 3 is peeled from the coating film 2 caked on the substrate 1, and the coating film 2 is sintered at temperature between the temperature >=300 deg.C to completely eliminate an organic component in the coating film 2 and the temperature less than the one to deteriorate the substrate 1 by heating. In such a way, it is possible to form a pattern with fine surface irregularity requested in an optical disk substrate for information recording, etc., without generating a surface defect due to the pressurization of the die, and to perform the caking of the coating film with high accuracy in a short time.
Patent JP-S6158056-A (JP)
Title: Memory circuit system
Inventor: MAKI SHINICHI
IPC: G06F12/00
Filed: 1984-07-27
Abstract: PURPOSE:To scale down a circuit by writing data to memory when input data can be obtained by the number of one block in the longitudinal direction and arranging the data outputted from the memory in sequence in accordance with displacement information. CONSTITUTION:Input data is sequentially inputted to an FF20 and transmitted to FFs 21-24 sequentially. The data inputted first is transmitted to the FF24. Where data of one block in the longitudinal direction is obtained, it is written in memories 26-30 through an FF25 with the aid of a signal from a control circuit 31. In accordance with displacement information from the control circuit 31 selectors 32-36 arrange the data outputted from the memories 25-30 in sequence, and output it to FFs 37-41.
Patent JP-H084222-A (JP)
Title: Corner compact
Inventor: TAJIMA TSUNEO
IPC: E04D11/00
Filed: 1994-06-15
Abstract: PURPOSE:To improve the watertightness when a waterproof work of the external angle and the internal angle of a rooftop is executed by using a thermoplastic resin closed cell layer provided with a plates thin layer thereon and a laminated body constituted of a pressure sensitive adhesive layer and a separator layer. CONSTITUTION:A heat resisting thin layer film 8 such as polyethylene terephthalate base is piled on a closed cell body sheet 6 consisting of thermoplastic resin such as polyolefin basis. Next a pressure sensitive adhesive material 6 consisting of rubber and the like of high adhesive strength against concrete is spread on the back, and this is coated with a separator layer film 7. Next, this is heated, pressed, and molded in a metal mold so as to become a compact 1. When it is used, the separator 7 is removed, and by putting it on a corner part, it becomes attached to a backing by a small force and closely fitted. Further by the film 8, even if asphalt roofing is executed by thermal construction method, the compact is not deformed, and the mechanical strength is improved. Hereby, the watertightness is improved so as to perfectly prevent water leakage, and the work can be easily executed.