baber/WOPTO huggingface dataset:
Patent JP-H02146701-A (JP)
Title: Thick film integrated circuit and manufacture thereof
Inventor: SHIBUYA HIDEKI
IPC: H01C7/00
Filed: 1988-11-28
Abstract: PURPOSE:To check the development of cracks and peeling off on conductors and a high resistor and suppress the drift of resistance value and obtain a highly reliable thick film integrated circuit by installing the high resistor which has the same thickness that the conductors have or has a thickness holding an approximation to those of the conductors between the conductors which are installed on the surface of a substrate and further, by installing a low resistor so that it may cover the surface of the high resistor. CONSTITUTION:A high resistor 12 having the same thickness that conductors 4 and 6 have or a thickness holding an approximation to those of the conductors is installed between the conductors 4 and 6 which are installed on the surface of a substrate 2 and a low resistor 14 is installed so that it may cover the surface of the high resistor 12. For example, the conductors 4 and 6 are formed as electrodes on the surface of the substrate made of ceramics and the like. The high resistor 12 is installed as the first thick film resistor between the above conductors and its thickness is set so that the high resistor 12 has the same thickness that the conductors have or has a thickness holding an approximation to those of the conductors 4 and 6. A low resistor 14 is installed on the surface of the high resistor 12 as the second thick film resistor in such a way that it covers the surface of the high resistor 12; besides, it sits astride of the high resistor 12 as well as the conductors 4 and 6. Moreover, a glass film 16 is installed in order to protect surfaces on the surfaces of the conductors 4 and 6 as well as the low resistor 14.
Patent JP-H11133927-A (JP)
Title: Liquid crystal display
Inventor: KAMIYA OSAO
IPC: G02F1/133
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce cross talk by miniaturizing ripple of a potential of a common electrode. SOLUTION: A differential amplifier 6 amplifies the difference voltage between the voltage VCf of an arbitrary terminal inputted in a reverse input terminal and a common reference voltage VCi of an unreversed input terminal and supplies them to another arbitrary terminal. A monitor switch circuit 11 switches and selects terminals T1-Tn (N>=2) in order for H/n hour in each horizontal time (1H) so as to connect it to the reverse input terminal. If a terminal selected by the monitor switch circuit 11 is supposed to be Ti (i=1 to n), the output switch circuit 12 is interlocked with the monitor switch circuit 11, and selects the terminals T1-Tn except for the terminal Ti so as to be connected to the output terminal of the differential amplifier 6. The actions of the both switch circuits 11, 12 are controlled by a control circuit 13.
Patent JP-H05137659-A (JP)
Title: Electric vegetable cutter
Inventor: KAWAI KOJI
IPC: A47J43/046
Filed: 1991-11-15
Abstract: PURPOSE:To improve ease of handling by moving a vertical cutter base vertically with the turning of a crank shaft to switch slicing and shredding. CONSTITUTION:When slicing vegetable as material, a vertical cutter 27 comes down below the top surface of a rotary plate 22 by lowering a vertical cutter base 20 with a crank shaft 21. As a result, the vegetable is sliced with a horizontal cutter 24 alone. When shredding the vegetable, the vertical cutter base 20 is lifted with the crank shaft 21. As a result, a crank section 21a comes right above the center 0 of the rotation of the crank shaft 21. The top surface of the vertical cutter base 20 flushes the top surface of the rotary plate 22 and the vertical cutter 27 sticks out from the top surface of the rotary plate 22 to make the vegetable be given vertical cuttings with a number of vertical cutters 27 while being cut horizontally with the horizontal cutter 24 to be shredded. This can improve ease of handling.
Patent JP-H05137179-A (JP)
Title: Remote control signal selecting circuit
Inventor: NOJIMA SATORU
IPC: H04Q9/00
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the malfunction for simultaneous transmission of two different kinds of remote control signal in a remote controller which uses these two kinds of signal as the transmission medium and controls various devices by either signal. CONSTITUTION:Infrared and UHF remote control signals transmitted from the remote controller have a certain rule with respect to code array, and 'leader code' is transmitted in the first part. When detecting the leader code, a second control microcomputer 31 cuts off the signal path of a first remote control signal 23 by a switching control signal 11 in the low level and a NAND gate 2 and an inverter 3 which are provided between a photo amplifier 25 and a first control microcomputer. As the result, only a second remote control signal 24 is inputted to the second control microcomputer 31 from a UHF remote control amplifier, and therefore, the malfunction is prevented.
Patent JP-H01143071-A (JP)
Title: High-vision video disk player
Inventor: OKU MASUO
IPC: G11B19/28
Filed: 1987-11-30
Abstract: PURPOSE:To attain a suitable processing by identifying the type of a disk to be automatically reproduced from the reproducing signal of the disk. CONSTITUTION:When a reproduction instructing signal is inputted from a terminal D, in a switch 20, speed information (c) is selected to detect the output of a frequency generator FG3 by a speed detector 6 and a revolving frequency control loop is constituted to drive a disk motor 2 through a motor driving circuit 5. Then, a disk 1 is controlled by the speed of revolution of a high-vision system (MUSE). When the disk is the MUSE system, a clear pilot signal is sent to a detector 16 and when it is a laser vision system, a noise or one part of an EFM signal is sent. Thus, the type of the disk can be identified. When an identifying signal (d) instructs the MUSE system, the signal (a) of a speed phase detector 17 is selected and in case of the laser vision system, the signal (b) of a detector 18 is selected by a switch 20.
Patent JP-S63151346-A (JP)
Title: Novel surfactant
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1986-12-17
Abstract: PURPOSE:To provide a surfactant effectively acting at the time of the manufacturing of printing ink and subsequently stopping various functions thereof rapidly, by preparing a phosphoric ester type anionic surfactant having a metallyl group. CONSTITUTION:A surfactant is prepared from a mixture of compounds represented by formulae I, II (wherein R is a 8-30 alkyl group, an alkenyl group, an alkylaryl group or an aralkylaryl group, A is a 2-4C alkylene group or a substituted alkylene group, n is an integer of 0-100, m is an integer of 1-200 and M is an alkali metal atom, NH4, an alkanolamine residue or hydrogen). The compounds of the formulae, I, II can be obtained, for example, by a process wherein nonylphenol is used as a raw material to be reacted with metallyl glycidyl ether under heating in the presence of a catalyst and alkylene oxide is added to the reaction product.
Patent JP-H06145035-A (JP)
Title: Ultraviolet ray preventing cosmetic
Inventor: HARA RETSU
IPC: A61K8/00
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a cosmetic, excellent in rub and washing resistance and having ultraviolet ray preventing effects within the UV-A region as the center good in persistence. CONSTITUTION:This ultraviolet ray preventing cosmetic is obtained by blending esculin in an amount of 0.01-10wt.% based on the total amount of the cosmetic and, as necessary, lysine or/and arginine in an amount of 0.01-10wt.% based on the total amount of the cosmetic.
Patent JP-H01142566-A (JP)
Title: Copying machine
Inventor: KAWAGUCHI TOSHIKAZU
IPC: G03G15/04
Filed: 1987-11-27
Abstract: PURPOSE:To prevent image forming defects by stopping paper feeding by a feeding means when moving speed detected by a speed detecting means is beyond a permissible range until the feeding means sends paper after a scanning means has started scanning an original. CONSTITUTION:If the speed detecting means 2 detects that the relative speed exceeds the permissible range in consideration of the original scanning speed of the scanning means M1 and a light source until the feeding means 39 sends paper to a photosensitive body after the scanning means M1 has started scanning, the paper is stopped as it is, and scanning is tried again. Thus, in the copying machine of original platen moving type, image forming defects caused by a user's pushing with his hand can be prevented. If the pressure of hand pushing is released, the excellent image of an object can be obtained by re- scanning.
Patent JP-2001122556-A (JP)
Title: Method for roping elevator
Inventor: NAGASE ATSUSHI
IPC: B66B7/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for roping an elevator for its efficient installation without using a hanging scaffold or the like. SOLUTION: Only a pulley 4a beneath an elevator car frame is tentatively fixed to car guide rails 2 before the assembly of a car frame between the car guide rails 2, and a scaffold 10 not yet dismantled is utilized for the application of a rope 6. Then the scaffold 10 is dismantled, a car frame is assembled on the pulley 4a, and the pulley 4a removed from the car guide rail 2 is fixed to the car frame.
Patent JP-S63155118-A (JP)
Title: Optical switch
Inventor: OKADA HIROSHI
IPC: G02B26/02
Filed: 1986-12-19
Abstract: PURPOSE:To facilitate the attachment and detachment of an optical fiber to and from an enclosure and to easily process an end surface of the optical fiber by fitting the receptacle of an optical connector to the enclosure, and placing the end surface of the optical fiber on the same flank of the enclosure and fitting the connector atop of it. CONSTITUTION:Connectors for light incidence and reception are fitted atop of optical fibers 20 and 21 for signal transmission, so the optical fibers are easily attached and detached by optical fiber connectors 16 and 17 and receptacles 9 and 10 for long signal transmission. The end surfaces of the optical fibers for signal transmission form the tips of the connectors 16 and 17, so end surface grinding processing, fusion smoothing processing, etc., are easily performed while the connectors are coupled as an end surface processing method for the optical fibers. The end surfaces 18 and 19 of an optical fiber provided in the enclosure are on the same flank, so the flank is made into a smooth end surface which facilitates optical axis alignment by the end surface grinding or fusion smoothing while the coupling state is held in the enclosure 1.
Patent JP-H07152402-A (JP)
Title: Operation data controller
Inventor: SUZUKI YUKIHIRO
IPC: G05B9/02
Filed: 1993-12-01
Abstract: PURPOSE:To eliminate such a case where the important operation data are initialized by mistake and also to simplify an initializing means by initializing only the unimportant data by the initialization signal received from 8 main body control switch. CONSTITUTION:The operation data include an unimportant data group such as the child lock data, the set temperature data, etc., whose safe are not affected despite the changes of them and an important data group such as the abnormal burning deciding level data, etc., whose safe are affected by their changes. These data groups are stored in each section of an E<2>PROM 2. A control circuit 3 initializes all operation data based on the initialization signal 51 received from an external device 5. Furthermore the circuit 3 initializes only the unimportant data when the forcible initialization is carried out at the side of the main body with simultaneous pushing operations of the main body control switches (a 3h-off timer switch 12, a save switch 13, an up-switch 14 and a down-switch 15).
Patent JP-H01145480-A (JP)
Title: Electrically driven open/close faucet apparatus
Inventor: IMANAGA EISUKE
IPC: F16K31/05
Filed: 1987-11-30
Abstract: PURPOSE:To perform appropriate flow rate control automatically and automate a faucet usually used at home simply by rotating the spindle of the faucet through operation of a motor by means of a sensor for detecting the approach of a hand. CONSTITUTION:A driven gear 13 is fixed to the spindle 11 of a faucet 10 which is usually used at home. This driven gear 13 is formed to engagingly mesh with a prime mover gear 21 fixed to the output shaft of a motor 20. The rotational amount of the motor 20 may be adjustable beforehand, and the motor 20 is rotated by a sensor 40 for detecting the approach of a hand on the basis of the adjusted amount, so that desired flow rate of water is discharged from a nozzle 12.
Patent JP-H06149407-A (JP)
Title: Semiconductor integrated circuit
Inventor: UBATA RITSUKO
IPC: G11C17/00
Filed: 1992-11-12
Abstract: PURPOSE:To decrease current consumption during a standby term in a semiconductor integrated circuit provided with a UVEPROM which can be operated with a low power supply voltage. CONSTITUTION:Since a charge pump 8 is operated by a clock selected by a selective circuit 2, during a HALT term, an operating current is cut by cutting a clock inputted to the charge pump 8 and stopping the charge pump 8 corresponding to a selective signal from a control signal generator 5. On the other hand, an oscillator 3 is operated by a HALT releasing signal, the charge pump 8 is operated by the output clock of the oscillator 3 at a high oscillation frequency, and an output voltage VPM 9 is rapidly boosted. When the oscillator 3 is oscillated just by the set number of count-up timers 4, the operation is stopped by the end signal of the timer 4, and the input clock to the charge pump 8 is changed into a first clock 1 generated from an external clock. Thus, the operating currents of the oscillator 3 and the charge pump 8 are decreased.
Patent JP-H02150927-A (JP)
Title: Error correction system
Inventor: KOBAYASHI SHIGEO
IPC: G06F11/10
Filed: 1988-12-01
Abstract: PURPOSE:To improve the reliability of a error correction system without deteriorating the availability of a memory by deciding the past errors via a comparator and therefore correcting the errors within a range where the error correction rate is kept under a level allowable with the system. CONSTITUTION:In a normal mode a data control part 25 prevents an error detection/correction control part 15 from correcting errors. Thus the part 15 is limited just to detect the errors, and the read data on the reception data read into an A data buffer 14 is set at a B data buffer 21. When an error is detected, the part 25 outputs an error correction grant command 25a with an error correction mode set. Then the data is read again and the data obtained after correction of the error is set at the buffer 14 and a C data buffer 22 respectively. Then the data on both buffers 21 and 22 are compared with each other by a comparator 23. When a burst error having the bits less than the prescribed number of bits is decided, the data on the buffer 22 is handled as the data undergone the correct error correction. While the other data undergo the error processes. Thus it is possible to improve the system reliability without deteriorating the memory availability.
Patent JP-H03163525-A (JP)
Title: Method and device for orientation processing of liquid crystal element
Inventor: YUASA KOYO
IPC: G02F1/1337
Filed: 1989-11-22
Abstract: PURPOSE:To obtain uniform orientation in a large area in an extremely short time without necessitating pre-processing such as forming an orientation control film on a substrate and accurate temperature control by applying shearing by bending deformation while impressing electric field on a liquid crystal material by the use of a roller consisting of an orientation roll having conductivity and performing the orientation processing of a liquid crystal element. CONSTITUTION:The orientation processing of the liquid crystal element 1 holding a ferroelectric liquid crystal material by two flexible substrates provided with electrodes is performed by applying the shearing by bending deformation to the liquid crystal material in a state where the liquid crystal element 1 is made in contact with the roll surfaces of the orientation rolls 3 and 4 while impressing the electric field on the liquid crystal material by the use of the rollers 3 and 4 consisting of at least one orientation roll having the conductivity. Thus, the uniform orientation in the large area is obtained in a short time without necessitating the pre-processing such as providing the orientation control film on the substrate and the accurate temperature control.
Patent JP-H08160234-A (JP)
Title: Optical waveguide type optical element
Inventor: YAMADA MITSUSHI
IPC: G02F1/35
Filed: 1994-12-06
Abstract: PURPOSE: To provide an optical waveguide type optical element having lower dependency on polarization. CONSTITUTION: An n-InP clad layer (20a and 20b), an undoped InGaAsP optical waveguide layer 30, an undoped InP diffusion preventive layer 40, a P-InP clad layer 50 and a p<+> -InGaAs contact layer 60 are successively laminated on an n-InP semiconductor substrate 10. A ridge stripe structure 70 of a width 3μm and depth 4 to 5μm is formed by an optical waveguide layer side n-InP clad layer 20b, an undoped InGaAsP optical waveguide layer 30 which is an isotropic semiconductor crystal and has a thickness of about 0.25μm, an undoped InP diffusion preventive layer 40 which has a thickness of about 0.1μm, a p-InP contact layer 50 of a thickness of about 2μm and a p<+> -InGaAs contact layer 60 which has a thickness of about 0.2μm. In both sides of this ridge stripe structure 70, a polyimide 90 of a low dielectric constant which is an insulatable material is embedded.
Patent JP-H10131905-A (JP)
Title: Shock relaxing device for hydraulic circuit
Inventor: ONUKI MASAO
IPC: F15B11/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent shock at the time of start by providing a shock relaxing valve in parallel with a selector valve positioned on the uppermost reaches among selector valves, returning part of discharge oil of a pump to a tank in a normal state so as to impede return at the operating time of pilot pressure. SOLUTION: When selector valves 1-6 are kept in neutral positions, the whole quantity of discharge oil of a pilot pump Pp returns to a tank T via a branch passage 31, and pilot pressure is not generated to a pilot chamber 27, so that a shock relaxing valve V is kept in a normal position. When the selector valve 2 is suddenly switched, the branch passage 31 is first closed at a place of the selector valve 2 so as to cut off communication between a pilot line 30 and a tank T, and pilot pressure is generated to the pilot chamber 27 so as to switch the valve V. At the instant of switching, drain ports 25, 26 of the valve V are kept in an open state and gradually closed in the process of a spool moving against a spring 28, and part of discharge of a first pump P1 is returned to the tank T. The flow rate to an actuator is therefore reduced to relax shock.
Patent JP-H11140274-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: MORI TAKESHI
IPC: C08L63/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition having excellent tablet chipping resistance, soldering crack resistance, thermal cycling resistance and electrical insulation. SOLUTION: This resin composition contains an epoxy resin, a phenolic resin, an inorganic filler, a cure accelerator and acrylonitrile-butadiene rubber powder as essential components. The acrylonitrile-butadiene rubber powder contains carboxyl group, epoxy group or a phenolic hydroxyl group and has an acrylonitrile modification ratio of 20-50 wt.% and a particle diameter of 5-50,000 nm The amount of the acrylonitrile-butadiene rubber powder is 0.1-20 pts.wt. based on 100 pts.wt. of the total epoxy resin.
Patent JP-H08147975-A (JP)
Title: Semiconductor memory circuit
Inventor: HIRANO KATSUHISA
IPC: G11C11/401
Filed: 1994-11-14
Abstract: PURPOSE: To read out data at a high speed while suppressing the occurrence of noise by amplifying the data in the state incorporating a memory cell and amplifying them with another amplifier means in the state separating the memory cell. CONSTITUTION: When a sense amplifier selection signal SELSA is made to be at a low level, and a bit line separation gate 341 is closed, after the data were taken out from the memory 3111 to bit lies BL1 BL11', bit line pair BL1', BLB1' are separated from the bit line pair BL1, BLB1. Thus, the bit line pair BL1', BLB1' arrive at a prescribed read potential difference in an remarkably short time since a capacity load by the memory cell 3111 is eliminated, and wiring resistance and stray capacitance are reduced, too, and a potential difference between bit lines is opened rapidly by an amplifier action by a sense amplifier 351 . Thus, no peak of current consumption becomes high also, and a read access time is shortened while suppressing the occurrence of noise.
Patent JP-H07200286-A (JP)
Title: Software protection system and software verification method
Inventor: ARAN DEI MITSUCHIERU
IPC: G06F21/00
Filed: 1994-11-14
Abstract: PURPOSE: To disable unauthorized use of software without inconveniencing the developer or user of the software. CONSTITUTION: An enciphering program related with this system converts all existing programs into new programs called software with protection. The software with protection is a program including the original software in an encoded configuration, and the large part of redundancy is removed by compression so that the removal of the protect can be made difficult, and the size of the software with protection can be reduced. A user dials a certain telephone number, and obtains a number used for decoding an enciphered computer program by the software with protection in order to use the software. This telephone number is used for a service fee payment speech so that the action of the speech can guarantee that the user pays fees related with the usage of the software.
Patent JP-H08139558-A (JP)
Title: Surface acoustic wave device
Inventor: FUKIHARU EIICHI
IPC: H03H9/145
Filed: 1994-11-14
Abstract: PURPOSE: To finely adjust the impedance of a surface acoustic wave device with precision without using external components. CONSTITUTION: This surface acoustic wave device having inter-digital electrodes 2 and 3 formed on a piezoelectric substrate 1 is provided with 11 auxiliary patterns 4 and 5 formed of conductive films nearby the inter-digital electrodes 2 and 3, and the auxiliary patterns 4 and 5 can be connected to the inter-digital electrodes 2 and 3 selectively and electrically. Consequently, the electrostatic capacitance of the auxiliary patterns 4 and 5 is selectively added to the terminals of the inter-digital electrodes 2 and 3, whose impedance adjustments can finely be made.
Patent JP-H02150211-A (JP)
Title: Reaping blade device of mower
Inventor: ENOMOTO WAKAO
IPC: A01D34/76
Filed: 1988-11-29
Abstract: PURPOSE:To brake inertial revolution of rotary reaping blade in converting a clutch to a disengaged side by equipping braking mechanism capable of braking a transmission pulley by decrease in revolving speed of the transmission pulley to <=a fixed speed. CONSTITUTION:A rotary reaping blade 4 is revolved through a reaping blade shaft 5 by a transmission pulley 3 transmitted from a motor side through a clutch. When a clutch is converted to a disengaged side and revolving speeds of the transmission pulley, the reaping blade shaft and the rotary reaping blade are decreased to <= fixed revolving speeds, braking mechanism 7 is operated and the rotary reaping blade is automatically braked through the transmission pulley and the reaping blade shaft.