baber/WOPTO huggingface dataset:
Patent JP-H0360071-A (JP)
Title: Manufacture of non-volatile semiconductor device
Inventor: YAMAGATA YASUJI
IPC: H01L21/8247
Filed: 1989-07-27
Abstract: PURPOSE:To contrive the advancement in densification without deteriorating cell characteristics by forming a plurality of line-form trench element isolating regions and a plurality of word lines which cross said regions, and then forming side walls of an insulating film on the side walls of the word lines after that and making a selective growth of a conductor material. CONSTITUTION:On a P-type substrate 5, a plurality of first lines 11 composed of laminated four layers made of a gate oxide film 6 and so on and which are separated from one another with parallel distances are formed. Furthermore, spaces among the lines are etched into grooves and the grooves are filled with an oxide film 12 so as to form an element isolation region 13. Next, a polycrystalline silicon layer 15 and an insulating film 16 are deposited, after which a plurality of second lines 18 which are separated in parallel from each other are arranged to cross the first lines 11 at right angles. Next, by removing a part of the oxide film in the element isolation region on a source region side, a side plane of the substrate is exposed (2), where N-type impurities are implanted to form a plurality of N-type drain and source diffusion layer regions 22 and 23. Then, an oxide film is deposited over the whole surface and a side wall 24 is formed on a side plane of the second line 18. Next, a CVD tungsten 3 is grown selectively and the adjacent N-type source diffuse layer region 23 is connected. Meanwhile, in a drain region, the N-type drain diffusion layer region 22 is still isolated.
Patent JP-H0940545-A (JP)
Title: Stable composition containing ascorbic acid
Inventor: ERUBUEI KANTEIN
IPC: A61Q19/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition especially usable in a cosmetic and/or a demographic field, locally applicable to a face including the periphery of an eye, a body and a scalp. SOLUTION: This composition contains ascorbic acid and a polyol. The composition contains 0.05-10wt.% of ascorbic acid and 30-99.99wt.% of a polyol so as to make the water activity value of the composition <=0.85, preferably <=0.7 in order to avoid deterioration of ascorbic acid. The composition further comprises at least one selected from among a polymer and an oil. the polyol is selected from among glycerol and a glycol. The polymer is selected from among an acrylic polymer and a methacrylic polymer and further contains bound water. The composition has 70-99.99wt.% content of the polymer, the polyol and the bound water and 5-60wt.% content of the oil and is prepared in the form a gel or an emulsion.
Patent JP-H0482376-A (JP)
Title: Facsimile equipment
Inventor: KUNO HIROSHI
IPC: H04L9/08
Filed: 1990-07-25
Abstract: PURPOSE:To realize a facsimile equipment whose cryptographic key data is made coincident with that of a communication party by converting a set cryptographic key data into a DTMF signal. sending the result and converting the received DTMF signal into the cryptographic key data. CONSTITUTION:When a telephone line with a destination by dialing is closed, a cryptographic key data stored in a buffer area of a RAM 15 is read and inputted to a control circuit 11 and a parity code is added according to the coding system of a predetermined, e.g. a cyclic code and the result is sent to a DTMF signal generating circuit 16. The DTMF signal generating circuit 16 receiving the signal converts the cryptographic key data in 18-digit including the inputted, e.g., 2-digit parity code into a relevant DTMF signal and the result is sent. When a receiver side facsimile equipment receives the DTMF signal sent from the opposite party, a DTMF signal reception circuit 17 is used to convert the signal into the cryptographic key data corresponding to the received DTMF signal sequentially over a desired digit number.
Patent JP-H0358159-A (JP)
Title: Channel control system
Inventor: OKANO HIROYUKI
IPC: G06F13/362
Filed: 1989-07-26
Abstract: PURPOSE:To reduce probability that overrun occurs by providing a logic circuit which converts the priority level of a continuously outputted data transfer request to the data transfer request having a priority level higher than those of the other data transfer requests. CONSTITUTION:Timer circuits 2-1 to 2-n receive data transfer requests from channels 1-1 to 1-n and first send low-priority level data transfer requests, and they send high-priority level data transfer requests when data transfer requests are continued till the elapse of a prescribed set time after data transfer. A priority level discriminating circuit 3 discriminates the data transfer request having the highest priority level out of inputted high-priority level data transfer requests and low-priority level data transfer requests and outputs a most preferential data transfer request DR and a channel number CN as the selected channel identifier. Thus, overrun due to excessive time is difficult to occur.
Patent JP-H0484667-A (JP)
Title: Brazing pretreatment of heat exchanger unit made of aluminum
Inventor: AOKI TOMOYUKI
IPC: C23G1/02
Filed: 1990-07-25
Abstract: PURPOSE:To improve discoloration resistance, water dislodgment rate, brazeability, and corrosion resistance by applying an aq. son. contg. the deriv. of a specified satd. fatty acid to a unit in the final process of water washing after cleaning by an aq. detergent. CONSTITUTION:The unit before brazing of the heat exchanger made of aluminum is cleaned by the aq. detergent and is then washed with water. The surface of the unit in the final process of the washing is brought into contact with an aq. sol. contg. 0.1 to 5.0g/l one or >=2 kinds selected from ethylene oxide added stearic acid, ethylene oxide added isosteaeric acid and the salts thereof. The surface is then dried by an air blow, etc. Since the water draining from the unit is extremely good, the adhesion of the water of the washing water is decreased and the drying stage is speeded up. The remaining of the water in the complicated parts of the unit is obviated.
Patent JP-S6172882-A (JP)
Title: Radial plunger pump
Inventor: SUZUKI MASAHIKO
IPC: F04B1/10
Filed: 1984-09-17
Abstract: PURPOSE:To aim at reduction in a mechanical loss of a pump, by making a head part of a convex spherical plunger contact with a concave part in an inner surface of a guide ring apart from the center, and constituting both so as to do rolling contact. CONSTITUTION:A shoe is not installed in a head part 3a of a plunger 3, and there is merely a convex sphere so that even in time of rotation at high speed, it will not act on a pump driving source as load. And, the plunger 3 and a reinforcing ring 4d fitted in an inner circumference of an inner ring 4a of a guide ring 4 installed in an outer circumference of a rotor 2 are not made contact with each other at a tip end 3a of the plunger 3 and a most concave part 4d2 of a groove 4d1 formed on an inner circumferential surface of the reinforcing ring 4d, but they come into contact with each other at points f and g separated as far as eccentricity l, that is, separated as far as l from a central shaft of the plunger 3. Therefore, it there is a relative speed difference between the rotor 2 and the guide ring 4, the plunger 3 rotates, becoming rolling contact with the groove 4d1 of the guide ring 4 so that a mechanical loss is reducible.
Patent JP-S5897165-A (JP)
Title: Video disc player
Inventor: WADA AKIRA
IPC: G11B21/02
Filed: 1981-12-03
Abstract: PURPOSE:To eliminate a moving base from exceeding a limit and to prevent burn-out of a motor, by providing a switching means switching the passing direction of a current flowing between a driving circuit and a motor in response to an output of a position detector between them. CONSTITUTION:When a moving base 1 is at a point A, a positive voltage is outputted to a terminal P of a drive circuit 5 with a signal from a control circuit 4. Since switches 7A, 7B are connected contacts N, M sides, the base 1 moves right through the rotation of a motor 6 and the contact of the switch 7A is selected to the M side. When the base 1 reaches the point B, the voltage at the terminal P of the drive circuit 5 reaches 0 or negative value, and since the contact of the switch 7B is selected to the N side, even if the control circuit 4 or the drive circuit 5 malfunctions and the positive voltage remains outputted at the terminal P, a current to the motor is blocked and the base 1 do not exceed the point B.
Patent JP-S6174623-A (JP)
Title: Fluid separator
Inventor: MAEDA SADAHIKO
IPC: B01D63/02
Filed: 1984-09-18
Abstract: PURPOSE:To obtain the title hollow-yarn fluid separator capable of eliminating the gap between a bundle body and the inner peripheral surface of a vessel and preventing a short pass by housing the hollow-yarn bundle body and an elastic member in the vessel, and expanding the elastic body in the radial direction. CONSTITUTION:A serial body 39 is housed at the inside of a core tube to form a bundle body along with a hollow yarn, and the serial body 39 having an elastic member is allowed to present in the bundle body 30 only by taking out a rear core tube housed in a vessel 10. Then the distance between a nut 44 and a detaining member 39 is shortened by rotating the nut 44 in the clamping direction, and each elastic member 34 is compressed in the vertical direction and expanded in the horizontal direction. Consequently, the diameter of the bundle body 30 is enlarged, the gap between a vessel 12 and the bundle body 30 is reduced, and the gap is substantially eliminated by tightening sufficiently the nut 44 to cut off a short pass.
Patent JP-2000025470-A (JP)
Title: Travel transmission device for walking work machine
Inventor: KUROMI AKISHI
IPC: A01D69/06
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a speed change device and a deceleration device from being operated to become resistance against manual movement at the time of manual movement by providing the speed change device capable of presenting and holding a neutral state. SOLUTION: In an interlocking means provided on a transmission device, the portion of a transmission shaft 17 to be fitted with transmission gears G1, G2, G3 is formed into a tube shaft. A transmission member 20 rotated integrally with the transmission shaft 17 by being coupled with a groove 19 formed on a tube shaft section along the axial direction is provided in the tube shaft section movably between a low-speed position and a high-speed position along the axial direction. Keyways K1 coupled with protruded pieces 20a protruded outward in the radial direction than the groove 19 in the transmission member 20 to rotate the low-speed transmission gear G1 integrally with the transmission member 20 when the transmission member 20 is located at the low-speed position is formed on the low-speed gear G1.  The protruded pieces 20a can be rotated against the intermediate-speed transmission gear G2 when the transmission member 20 is located at a neutral position.
Patent JP-S59128353-A (JP)
Title: Novel alkenylsuccinic acid monoester salt, reactive surface active agent containing it, and high polymer improver containing it
Inventor: YAMASHITA OSAMU
IPC: C09K23/44
Filed: 1982-11-08
Abstract: NEW MATERIAL:An alkenylsuccinic acid monoester salt shown by the formula I and/or formula II (R1 is hydrocarbon group which may contain substituent group; R2 is H, or methyl; A is 2-4C alkylene; M is monovalent or bivalent cation; n is positive integer of 1-50; m is ionic valence of M). EXAMPLE:Potassium 1-methacryloyloxyethyldodecenylsuccinic acid monoester. USE:Useful as a reactive surface active agent or an agent for improving high polymers. Polymers obtained by this reactive agent have especially improved permanent antistatic ability, anti-fogging properties, and compatibility with pigment. PROCESS:A compound shown by the formula III is reacted with a compound shown by the formula IV in the presence of a polymerization inhibitor such as preferably hydroquinone, etc. at 90-130 deg.C to give compounds shown by the formula V and formula VI. The compounds are then neutralized with a well- known base or its aqueous solution, to give compounds shown by the formula I and formula II.
Patent JP-H0244410-A (JP)
Title: Rotary encoder for ac servo motor
Inventor: HAYASHI YOSHINORI
IPC: G05D3/12
Filed: 1988-08-05
Abstract: PURPOSE:To detect the position of a rotor by providing a magnetic sensor for rotor detecting track arranged oppositely to each track for rotor detection and to output digital data corresponding to the magnetizing state of each track. CONSTITUTION:Magnetic information corresponding to the digital data '1' is recorded on a black-painted area in the tracks 11-13 for detecting rotor, and the magnetic information corresponding to the digital data '0' in a white- painted area. And the magnetic sensors 21-23 for rotor detecting track are arranged oppositely on the tracks 11-13 for rotor detection. Therefore, the magnetic information recorded on the tracks are read by those magnetic sensors, and an angle of rotation with accuracy of 60 deg. of the rotor 10a for the stator 10c can be obtained. In such a way, it is possible to detect the position of the rotor.
Patent JP-H0481778-A (JP)
Title: Exposure correction device
Inventor: KIMURA HITOSHI
IPC: G03G21/00
Filed: 1990-07-24
Abstract: PURPOSE:To improve the operability of a user by providing a control means which corrects a position where a proper exposure level is obtained by an exposure adjusting member to a standard set position. CONSTITUTION:When the exposure adjustment member is set initially at the standard set position, the proper exposure level is obtained, used for exposing operation, and also stored in a storage means 75. Then when the position where the proper exposure level is obtained by the exposure adjustment member shifts from the standard set position as this device is operated, a position correction signal is sent out of an input means 30d and then the control means 70 corrects the position of the exposure adjustment member according to the position correction signal and the proper exposure level stored in the storage means 75 to obtain the proper exposure level at the standard set position. Consequently, the exposure adjustment member is corrected to the best position through the easy operation at all times regardless of the operation period to obtain a proper exposure image.
Patent JP-S6352247-A (JP)
Title: Memory device
Inventor: ISHII TAKATOSHI
IPC: G06F12/06
Filed: 1986-08-21
Abstract: PURPOSE:To decrease the access frequency and to shorten the data transfer time by using an access data switching means which selects plural parts after changing the selecting positions. CONSTITUTION:Each of memory devices #0M-#3M of the same constitution consists of memories M0-M7, bit interfaces BTI0-BTI7, a pixel interface PXI-0, and a timing command control TCC including a timing control TC and a command control CC. The control CC receives the line selection reading commands from address buses A0-A7 by the control signals CSW, CAS and WE and outputs these signals to the control TC. The control TC actuates the access data switching means in the interfaces BTI0-BTI7 and advances successively the present data access addresses of memories M0-M7 to output successively the data on the memories M0-M7 to output buses IO0-IO7.
Patent JP-S6187795-A (JP)
Title: Lubricant for cold working of metallic tube
Inventor: KOBORI TAKESHI
IPC: C10N20/00
Filed: 1984-09-19
Abstract: PURPOSE:To provide the titled lubricant which has excellent stability and lubricating performance and can be easily removed, consisting of an emulsion of a butyl acrylate/methyl acrylate copolymer and a linear satd. fatty acid (ester). CONSTITUTION:65-95wt% butyl acrylate/methyl methacrylate coplymer having an acid value of 10-40 and a glass transition temp. of -10 to 20 deg.C and 35-5wt% linear satd. fatty acid having a m.p. of 30-70 deg.C (e.g. myristic acid) or its ester are emulsified and dispersed in a mixture of water and a small quantity of a lower alcohol by using a nonionic surfactant (e.g. polyoxyethylene alkyl ether). EFFECT:The lubricant is well affinitive with a material to be worked, has excellent lubricity and does not cause galling and hence, a smooth, fine surface texture can be obtd.
Patent JP-S6257376-A (JP)
Title: Television receiver
Inventor: YASUDA HIDEYUKI
IPC: H04N5/45
Filed: 1985-09-05
Abstract: PURPOSE:To eliminate instability of a picture due to turbulence in synchronization by outputting the message information from a message memory to a display memory when a receiving channel in which no normal television signal is received is present, and displaying on a CRT corresponding to the receiving channel. CONSTITUTION:In a continuous searching operation of a receiving channel, a central control part 2 outputs a station selecting designating signal to a station selecting part 3 to select a television signal of a broadcasting station D. When a detecting part 18 detects that a signal obtained from a tuner 5 and amplified in a video amplifier part 6 is not a normal television signal, it outputs a detecting signal meaning it to the central control part 2. The central control part 2 outputs a message output instruction signal to a message memory 19, previously transfers the message information to a display memory 13 and displays the message at a display position of a compressed screen to the channel signal. Thereby, that can be easily known without leaving a disturbed and unstable screen display having no signal as a still picture.
Patent JP-S6440849-A (JP)
Title: Power unit for copying machine
Inventor: FUKUCHI TAKESHI
IPC: G03G15/00
Filed: 1987-08-07
Abstract: PURPOSE:To prevent a copying machine from malfunctioning owing to the generation of a noise due to abnormal discharge, etc., by grounding one side of a power source for a high voltage generating device in or nearby by power unit for copying. CONSTITUTION:One side of the high voltage power supply output VPP of the high voltage power source part 6 is grounded to the housing of the copying machine in or nearby the power unit 2 for the copying machine and further one side of a power source path is also grounded to the housing even in the high voltage power source part 6. The housing of the copying machine is installed on the ground, low in impedance than an electric conductor, and easily separated from other electric conductors (VCC and VAA signal lines, etc.), and a noise due to the falling of a thunderbolt, a leak, etc., is prevented from entering other paths from the VPP path.
Patent JP-H1042053-A (JP)
Title: Document processor
Inventor: KOBAYASHI TETSUYA
IPC: H04N1/32
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To initiatively issue a service request by analyzing a service corresponding to instruction data at the time of receiving instruction data from a telephone line and outputting a voice signal corresponding to the analyzed service to the telephone line. SOLUTION: When a facsimile equipment 11 receives a call from a user, a voice synthesizing part 11k synthesizes a voice message and outputs it to the line as operation announce. Then, the equipment 11 is in a service instruction waiting for state after the operation announce output so as to recognize whether or not the number of received service digits is more than one at the time of receiving the DTMF signal. At the time of being more than one, an instruction from the user is received. Then, when the instruction means job state inquiry service, job state inquiry service is executed. When it means job cancel service, job cancel service is executed. Thus, the user positioned in a remote placed from the device 11 can receive service.
Patent JP-S6173463-A (JP)
Title: Remote control circuit of automatic answering telephone set
Inventor: OMICHI SEIICHI
IPC: H04M1/652
Filed: 1984-09-19
Abstract: PURPOSE:To attain filtering operation only by one band pass filter by temporally muting the output of an automatic answering telephone set by a pilot signal to actuate respective control circuits for setting up the automatic answering telephone set to reproducing, rewinding or quick feeding state. CONSTITUTION:Since the output of the automatic answering telephone set 5 is muted by a muting transistor 6, the output is not applied to a high-pass filter 3 or a low-pass filter 4, so that DTMF signal can be precisely detected. The 1209Hz component and 697 components of the DTMF signal are discriminat ed by period discrimination circuits 21, 24 respectively and respective outputs are applied to an AND gate circuit 25. Consequently, an output from the AND gate circuit 25 excites a reproducing plunger in a plunger circuit 28 and the 2nd tape recorder inn the set 5 is turned to the reproducing status, so that the originator's message recorded in the 2nd tape recorder can be reproduced.
Patent JP-S5898627-A (JP)
Title: Supercharger of four cycle internal combustion engine
Inventor: YUMOTO MASAAKI
IPC: F02B33/04
Filed: 1981-12-07
Abstract: PURPOSE:To utilize air amount corresponding to the down stroke part of the piston within a crank case, accompanied by the piston descending, for supercharging. CONSTITUTION:Upon lifting of the piston 1, air is sucked up from an air cleaner 5 to the crank case 2. On the other hand, upon lowering of the piston 1, air is supercharged from the crank case 2 to an intake manifold 3. A rotary disk valve 4 is provided to prevent air within the intake manifold 3 from counter-flowing.
Patent JP-H0618122-A (JP)
Title: Hot water feeding, cooling and heating system
Inventor: TAKAMATSU MASAKI
IPC: F25B29/00
Filed: 1992-06-30
Abstract: PURPOSE:To provide the title system having no variation in hot water feeding capability and always operating stable independently of the season by a method wherein each of an indoor heat exchanger fan and a driving device for a compressor is controlled in such a manner that the pressure of refrigerant at a discharging side of the compressor in a cooling and heating circuit is kept constant. CONSTITUTION:A air conditioner is provided with a cooling circuit A and a heating circuit B. In each of the circuits A and B, a compressor 2 driven by a driving device 1, a four-way valve 3, an outdoor heat exchanger 4, an outdoor expansion valve 5, an indoor electrical valve 7, an indoor heat exchanger 8 and an accumulator 9 are connected in sequence. A heat exchanger 6 for a hot water feeding operation is arranged in a refrigerant pipe line L for connecting the outdoor expansion valve 5 with the indoor electrical valve 7. In this case, the refrigerant pressure on the discharging side of the compressor 2 is measured by a pressure sensor S1. A motor 42 for an outdoor fan 41, an outdoor expansion value 5 and the driving device 1 are controlled by a control device 10 in such a manner that the measured discharging side refrigerant pressure becomes constant. With such an arrangement as above, there is no variation in hot water feeding capability and a stable use of the system can be attained.
Patent JP-H0942997-A (JP)
Title: Indication device for vehicle
Inventor: KATO KATSUMI
IPC: G01D7/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To cope with the change of a combination meter for a vehicle and the like quickly and with low cost by receiving telltale signal input information produced with on or off of respective sensor switches under predetermined telltale input specification information. SOLUTION: An input interface 16 is connected to respective sensor switches 24, and under predetermined telltale input specification information 22, receives telltale signal input information 23 produced with on or off of respective sensor switches 24. Based on the predetermined telltale input specification information 22, pieces of sensor switch on/off information 17 are respectively produced based on the on state or the off state of the respective sensor switches 24 corresponding to the respective pieces of telltale signal input information 23. A telltale control means 14 executes the transmission of the respective pieces of sensor switch on/off information 17.