baber/WOPTO huggingface dataset:
Patent JP-H01186076-A (JP)
Title: Solid-state image pickup device
Inventor: ISHIDA TOKUJI
IPC: H04N5/372
Filed: 1988-01-20
Abstract: PURPOSE:To reduce the initialize time and to decrease the picture element pitch by providing a 1st gate between a charge storage means in response to an incident light to each picture element and a transfer register and providing a 2nd gate between the transfer register and the drain. CONSTITUTION:An electric charge generated by a photodiode array 1 comprising photodiodes(PD) as plural photoelectric conversion means generating an electric charge in response to the incident luminous quantity is stored in a storage section ST. The electric charge stored in the storage section ST is sent to a transfer register RG via the 1st gate SH. Moreover, the 2nd gate RGICG is provided between the transfer register RG and drains OD1, OD2. Thus, direct undesired electric charge is discharged from the register RG in this way to reduce the time required for initializing, thereby reducing the picture element pitch.
Patent JP-H05303721-A (JP)
Title: Thin-film magnetic head
Inventor: YAMAMOTO TOMOKI
IPC: G11B5/31
Filed: 1992-01-23
Abstract: PURPOSE:To provide the thin-film magnetic head which prevents the lead part to be drawn out of the central part of the spiral winding of a coil consisting of odd layers from being disconnected in the process for production. CONSTITUTION:A lower magnetic core 3 and an upper magnetic core 4 are laminated via a gap spacer 5 on a substrate 1 and the spirally wound coil 6 is formed of the odd layers. Both ends of the coil are electrically connected to a pair of bonding pads 9, 9 on the substrate, by which the thin-film magnetic head is constituted. The lead part 31 consisting of the same material as the material of the lower magnetic core 3 on the same plane as the plane of the lower magnetic core 3 extends from the spiral winding center of the coil 6 toward the bonding pads 9. One end of the lead part 31 is joined to one end of the coil 6 via the conductor in a through-hole 60 formed in the spiral winding center part of the coil 6 and the end of the other lead part 31 is joined to the bonding pads 9.
Patent JP-S61168630-A (JP)
Title: Glass fiber-reinforced composite polyester resin
Inventor: MIYATA HIROTAKA
IPC: B32B27/04
Filed: 1985-01-23
Abstract: PURPOSE:The title composite polyester resin excellent in weld strength, etc., prepared by adding glass fiber and talc to a resin comprising a polyethylene terephthalate resin, a styrene/maleic anhydride resin, an ABS resin, etc. CONSTITUTION:A polyethylene terephthalate resin (A) is mixed with a styrene/ maleic anhydride resin or a rubber-grafted styrene/maleic anhydride resin (B) and an ABS or a phenoxy resin (C) so that the composition by weight may satisfies A/(A+B+C)=0.5-0.7, C/(A+B+C)>0.03 and B>C. 50-90pts.wt. obtained resin mixture is mixed with 40-10pts.wt. glass fiber and 10-0.1pt.wt. talc to obtain the purpose glass fiber-reinforced composite polyester resin. This resin has the excellent properties inherent in both of the polyethylene terephthalate and styrene resins.
Patent JP-H11212455-A (JP)
Title: Method and system for proving identity of original ordinary text from plural cipher texts
Inventor: NISHIOKA GENJI
IPC: G09C1/00
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To prove the identity of an ordinary text from plural cipher texts enciphered by RSA encryption without presenting the original ordinary text. SOLUTION: In a prover side device 100, an ordinary text P included in a proper range is selected, and the ordinary text P is enciphered by plural RSA public keys (e, N1 ),..., (e, Nn ) to generate cipher texts C1 ,..., C0 , and they are opened. In the prover side device 100, it is proved for a confirmer that the ordinary text is known and the ordinary text is included in the range Q, and thereby, the identity of the original ordinary text P can be confirmed from cipher texts C1 ,..., C0 in a confirmer side device 200.
Patent JP-H06223604-A (JP)
Title: Vehicle light
Inventor: FURUYA TAKAYUKI
IPC: F21V31/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide a vehicle light in which the mating portions of a lamp housing and a lens can be kept airtight and displacement and inclination of the lens can be prevented at the time of installation. CONSTITUTION:A retaining groove 11b opposite to the end of the leg portion 12a of a lens 12 is formed by a mating portion 11c formed in combination with the external wall 11a of a lamp housing 11. The end of the leg portion 12a of the lens is made to abut to a sealant 14 injected into the retainer groove 11c from a recess 11d formed in the mating portion 11c as a sealant-filled portion.
Patent JP-S59137314-A (JP)
Title: Method for granulating zeolite
Inventor: FUKUMA YASUNOSHIN
IPC: C01B39/24
Filed: 1983-01-27
Abstract: PURPOSE:To provide a desired microporous structure to zeolite and to improve the adsorption separating performance by carrying out granulation using a slurry contg. a specified amount or less of secondary aggregated bodies whose grain size is specified times or more the grain size of primary zeolite grains. CONSTITUTION:When zeolite is slurrified and granulated, a slurry contg. secondary aggregated bodies whose weight average grain size is >= about 8 times that of primary zeolite grains by <= about 10wt% of the total amount of zeolite in the slurry is prepd. as a starting material. The size and amount of secondary aggregated bodies in a zeolite slurry can be reduced with a ball mill or a disperser utilizing high-speed shearing force or by ultrasonic dispersion, mechanical dispersion with a sand grinder or classification with a centrifugal separator. A desired microporous structure is provided to zeolite, and the adsorption separating performance can be improved.
Patent JP-S63180422-A (JP)
Title: Electric discharge machine for narrow hole
Inventor: FURUTA TOSHIMI
IPC: B23H9/14
Filed: 1987-01-20
Abstract: PURPOSE:To automatically replace a electrode with a new one by deciding that the electrode is in an irregular state during detection and to enable execution of continuous automatic machining, by providing an electrode length detecting mechanism which checks the length of a electrode and detects that the length is too decreased to allow execution of machining. CONSTITUTION:In a state that, through replacement of an electrode with a new one, a electrode 16 is inserted through an electrode guide 40 and is positioned facing a workpiece 10, a detecting limit switch 15 is not turned ON by a detecting dog 13 of an electrode length detecting mechanism. Thereafter, when, after completion of machining made some times, the electrode 16 is too worn to allow machining, the detecting limit switch 15 is turned ON by the detecting dog 13, and the state is reported to an NC device. Thereafter, the sequence of a machining program is varied to a new and old electrode exchange program by means of the sequence varying mechanism of the NC device.
Patent JP-H05268290-A (JP)
Title: Transmission line interface circuit
IPC: H04L25/14
Filed: 1992-01-24
Abstract: PURPOSE:To allow a data transmission and reception circuit in each unit to operate at low speed, and to reduce current consumption in each unit by providing a transmission line interface part with a data signaling rate conversion circuit so as to convert it into n-pieces of low-speed internal circuits. CONSTITUTION:A time slot conversion circuit 5 replaces a time slot in a transmission line with another in accordance with the receiving timing of each unit 8-l to 8-m in a high-speed transmission line device. A number of circuits changing circuit 6 converts the interface circuit part into plural circuits, and they are converted into internal low-speed circuits by a line speed conversion circuit 7. At the time of the restoration of the internal low speed circuit into, high-speed transmission line, reverse operation is executed.
Patent JP-S58128704-A (JP)
Title: Coil
Inventor: OOISHI MASAAKI
IPC: H01F5/00
Filed: 1982-01-26
Abstract: PURPOSE:To remarkably reduce the amount of deformation of a coil and to extremely facilitate the assembling operation therefor, by forming S-twisted cables and Z-twisted cables into a unitary structure. CONSTITUTION:The twisting moment generated by S-twisted cables S1, S2... is represented by M2, and that generated by Z-twisted cables Z1, Z2... is represented M3. If these two types of cables have the same construction and are opposite only in twisting direction to each other, M2 and M3 are equal in size but opposite in direction to each other. Therefore, if the coil is impregnated with an epoxy resin or the like to form the cables into a unitary structure, M2 and M3 cancel out as internal forces of the coil, so that the deformation of the coil due to twisting can be made extremely small. In addition, when a plurality of coils of this type are combined together, there is no need for any special jig for prevention of twisting. Accordingly, the assembling operation is greatly facilitated, and the deformation due to twisting as a whole is made extremely small.
Patent JP-H06221636-A (JP)
Title: Wiring structure to ventilation fan
Inventor: TATEISHI HIROYUKI
IPC: F24F7/10
Filed: 1993-01-26
Abstract: PURPOSE:To make it possible for anybody to perform a wiring easily by providing a harness receptacle in which a harness connector provided at the leading end of a power source code is inserted to be connected, on a wiring for the power source connection which is extended from a ventilation fan. CONSTITUTION:A wiring 2 for power source connection is extended from a ventilation fan 11, and at the same time, a harness receptacle 3, in which a harness connector 5 provided at the leading end of a power source code 4 is inserted to be connected, is provided on the wiring 2 for power source connection. By this method, the wiring to the ventilation fan 11 can be done by simply inserting the harness connector 5 on the power source code 4 side in the harness receptacle 3 on the ventilation fan 11 side to be connected, and anybody can easily and quickly perform the power source wiring to the ventilation fan 11 without mistake while not requiring a special qualification for wiring.
Patent JP-S59139163-A (JP)
Title: Selecting device of rotation controlling reference signal of video tape recorder
Inventor: TOKUDA TOSHIO
IPC: G11B15/467
Filed: 1983-01-25
Abstract: PURPOSE:To prevent a reference signal from being lacked at the time of recording and to control stably and precisely the rotation of a rotary head by selecting an internal reference signal formed by an internal generating device as a reference signal when a detecting means does not detect a television video signal. CONSTITUTION:A television video signal detecting device 8 and a reference signal selecting circuit 9 are connected to select a reference signal at the time of recording. Since a control signal is controlled so as to be low potential at the time of recording, a transistor(TR) Q1 transmits a vertical synchronizing signal through a resistor R7 and the collector output (e) of a TRQ5 goes to a signal synchronized with the vertical synchronizing signal and is used as a reference signal at the time of recording. Since the vertical synchronizing signal does not exist at the no input time of a television video signal, the TRQ1 is off, a capacitor C1 is charged up to Vcc to attain high potential t hrough a resistor R2, the emitter of a TRQ2 is turned to high potential and the collector of a TRQ3 is turned to low potential. Consequently, a TRQ4 is kept at ON always. On the other hand, the TRQ1 transmits a reference frequency dividing signal through a TRQ7 because the TRQ3 is turned off.
Patent JP-S56107651-A (JP)
Title: Wide band amplifier circuit
Inventor: SAITOU MITSUO
IPC: H03F3/19
Filed: 1980-01-30
Abstract: PURPOSE: To improve the cross modulation disturbance without deteriorating the efficiency of gain, noise factor, etc., by providing the second amplifier which is connected to the output terminal of the first amplifier by change-over switch.  
     CONSTITUTION: A switching and separating circuit 15 is provided on the post-stage of the first amplifier circuit 14, the terminal 18 is connected to one side of the circuit 15, the second amplifier circuit 16 is connected to the other side, and the output of the circuit 16 is connected to the terminal 18. Accordingly, the gain, noise factor in the system for amplifying the signal of the VHF band (namely, terminal 17-circuit 14-circuit 15-terminal 18) becomes 16∼18dB, 2.0∼2.1dB. In this case, the cross modulation characteristic can be improved to 96∼98dBμV since the circuit 14 and 16 are not cascade-connected. Also, as for the gain, noise factor and the cross modulation characteristic in the UHF band, the circuit 16 and 14 are cascade- connected, and become 20dB, 2.1∼3.5dB, 96∼98dBμV, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55105885-A (JP)
Title: Core memory device
Inventor: WAKAYAMA MASANORI
IPC: G11C11/02
Filed: 1979-02-01
Abstract: PURPOSE:To minimize the dispersion of the output waveform of the differential amplifier caused by the position of the core arrangement, by securing the uniform distances from the core to the both input terminals of the differential amplifier. CONSTITUTION:With selection of core 2 for reading, switch circuit 7 is turned off by control circuit 8. And the output signal of core 22 arrives at input terminals (a) and (b) of differential amplifier 4 with the same attenuation amount and the same delay time each. Thus the input waveform of amplifier 4 is changed into the bipolar signal of the symmetrical form, and the output waveform emerges in the form of the single-peak type waveform. On the other hand, with selection of core 3, circuit 7 is turned on and the low impedance is secured between points (c) and (d) of sense wire 1. As a result, the input waveform of amplifier 4 is turned to the bipolar signal of the asymmetrical form, but the difference is very slight. Accordingly, the output waveform of amplifier 4 is approximated to the single-peak type. Thus a large amount of margin can be secured.
Patent JP-H08199781-A (JP)
Title: Soundproofing double floor
Inventor: OKUZAWA MASAYUKI
IPC: E04F15/20
Filed: 1995-01-26
Abstract: PURPOSE: To provide a high soundproofing performance by installing a composite floor material, which interposes a damping sheet to the top of joists and installing support legs and rubber vibration insulators to the bottom of the Joists so that they may come in contact with the surface of a sub-floor. CONSTITUTION: An intermediate plywood 18a as a base material 18 is laminated on a damping sheet 17 where a composite floor material A, which is a laminate of a foam sheet 19 and a surface decorative plywood 20, is formed on the intermediate plywood 18a. The composite floor material A is loaded on the top of the joists 2. Then, support legs 3 are installed to the bottom of the joists 2. The height of the support legs in the central part is adjusted by means of a level, thereby detecting a specified level. The height of each support 189 3 is adjusted and the rubber vibration insulators 4 are installed on an under floor ground surface 5. It is, therefore, possible to enhance the vibration inhibition effect of the surface finishing material and hence raise the soundproofing performance.
Patent JP-S57125866-A (JP)
Title: Driving circuit for light emitting element
Inventor: GONTA TSUNEMI
IPC: H03K17/78
Filed: 1981-01-29
Abstract: PURPOSE:To prevent the interference with other circuits, by feeding power from a power source circuit in complementary phases in parallel with a series circuit, which includes a light emitting element, a switching element, and the power source circuit, to keep a current constant. CONSTITUTION:A shunt consisting of a transistor TRQ2 and a resistance R3 is provided besides a light emitting element LD and an LD driving circuit consisting of a current limiting resistance R1 and TRQ1. A high frequency driving signal vi is applied to this LD driving circuit through a resistance R2, and meanwhile, the signal vi is inverted by an inverter I and is applied to the TRQ2. The high frequency pulse driving signal vi shown in figure (b) is applied to the base of the TRQ1 to control turn-on and off of the TRQ1, and a current i1 shown in figure (b) is flowed, and the driving signal vi is inverted by the inverter I and is applied to the base of the TRQ2 to control turn-on and off of the TRQ2, and a current i2 shown in figure (b) is flowed. Thus, currents i1 and i2 are complementary, and the sum of them becomes constant approximately, thus preventing the inductive interference with other circuit devices.
Patent JP-S60154055-A (JP)
Inventor: OKAZAKI YASUTAKA
IPC: B32B7/02
Filed: 1984-01-23
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-H05204961-A (JP)
Title: Machine translation device
Inventor: ONO NATSUYUKI
IPC: G06F17/28
Filed: 1992-01-24
Abstract: PURPOSE:To provide a machine translation device which can execute a unified correction of a word used in a translation by a simple operation. CONSTITUTION:The device is provided with an input means 1 for allowing an operator to have a conversation, an illustrative sentence storage part 7 for storing the original text designated by the operator and its translation sentence as examples, an illustrative sentence retrieving means 6 for detecting an example containing a word to which it is desired to unify a word used in a translation, from the illustrative sentence storage part 7, and a display means 8 which can display a result of retrieval, and the operator stores and accumulates the example containing the word to which it is desired to unify the word used in a translation, in the illustrative sentence storage part 7, detects the example containing the designated word from the illustrative sentence storage part 7 by the illustrative sentence retrieving means 6 and displays it on a display means 8. The operator corrects the word used in a translation in the translation sentence by referring to its example.
Patent JP-H04211771-A (JP)
Title: Cutoff valve
Inventor: DAGURASU AANESUTO EKEROSU
IPC: G21C17/10
Filed: 1991-01-31
Abstract: PURPOSE: To reduce the total number of shutoff valves necessary for a hydroball type core instrument device. CONSTITUTION: A plurality of ports are provided in a valve member 66 for a shutoff valve device and these ports are aligned all together with mated hydroball pipes. In a practical situation of a gate valve, a plurality of ports are provided in an additional part of the valve member 66, while in the practical situation of the ball valve, a plurality of ports are provided in the ball valve member 66 at a prescribed angle so as to be simultaneously aligned with the mated pipe parts.
Patent JP-S60156446-A (JP)
Inventor: OONO KOUJI
IPC: A61C5/77
Filed: 1984-01-26
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-2000080208-A (JP)
Title: Rubber processing oil and its production
Inventor: KAIMAI TAKASHI
IPC: C10G7/06
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-processing oil that has a poor content of polycyclic aromatic compounds and a rich content of aromatic hydrocarbons. SOLUTION: This rubber-processing oil has the content of polycyclic aromatic compounds of <=3 mass % according to IP346 procedure, the aniline point of <=80 deg.C and the %CA value of 20-50% according to the Kurtz ring analysis method. This oil is obtained by solvent-extracting the deasphalted oil prepared by deasphalting the lubricant oil fraction from the vacuum distillation of crude oil or by deasphalting the stillage of the crude oil with a solvent having the selective affinity to aromatic hydrocarbon, cooling the resultant first extract and fractionating the second raffinate. Or it is obtained as an extract collected at a prescribed extraction rate, as the conditions for the solvent extraction is controlled.
Patent JP-S55102934-A (JP)
Title: Variable frequency oscillation circuit
Inventor: YASUDA HIROSHI
IPC: H04B1/26
Filed: 1979-02-01
Abstract: PURPOSE:To reduce the number of bits of a nonvolatile memory by receiving a signal from a reception broadcast station by setting the frequency of a 1st memory when the contents of the nonvolatile memory concern the frequency or by assigning the address of the 1st memory and then setting the frequency when they concern the address. CONSTITUTION:Memory 40 tunes to a braodcast station, which was tuned when the power supply was turned OFF, when the power is turned ON, and nonvolatile memory 41 memorizes the station received when the power supply is turned OFF and detects the setting of a reception frequency by detection circuit 42. Then when memory 41 is read, the output of circuit 42 is used to set a frequency according to the contents of memory 41 if the contents of memory 41 show the frequency of memory 40, and the address of memory 40 is assigned according to the contents of memory 41 if the contents of memory 40 are information concerning register 36 to set and display 37 the frequency. Consequently a signal from a broadcast station tuned when the power supply was turned OFF can be selected when the power supply is put to work.
Patent JP-S59138549-A (JP)
Title: Web winder
Inventor: SAKAI SATORU
IPC: B65H18/26
Filed: 1983-01-25
Abstract: PURPOSE:To prevent the occurrence of trouble in a presser by using one touch roll to exclude air brought in with a web, thereby preventing creases or slip of the wind in rolling a long film or sheet round a take-up shaft of a web winder. CONSTITUTION:A web W is a PET film which is 1m in width, 100mum in thickness and 1,700m in length. A web winder is adapted to take up the web at a winding speed of 100m/min. The long web W is rolled counter-clockwise round a take-up shaft 11 by power. A touch roll 12 is fixed to the forward end portion of a dancer lever 14 pivoted on a dancer shaft 13, and the touch roll 12 is pressed to the surface of the roll of the web rolled round the take-up shaft 11 through the lever 14 by a cylinder 15. A pneumatic or hydraulic cylinder 15 is used for pressing the touch roll.
Patent JP-S59135912-A (JP)
Title: Multi-stage darlington connection transistor
Inventor: SEKIYA TSUNETO
IPC: H03F3/34
Filed: 1983-01-25
Abstract: PURPOSE:To increase the dielectric strength of multi-stage Darlington connection transistors (TRs) provided additionally with a speed-up diode by providing a larger emitter surrounding length to the TR of the final stage in comparison with the TR of the next stage. CONSTITUTION:In the Darlington TRs of three-stage connection formed in one chip, the area of a part 11 of a TR1 has an area intermediate between that of a part 12 of a TR2 and that of a part 13 of a TR3. Thus, the surrounding length of the emitter of the TR1 is longer than that of the TR2 and the dielectric strength is increased accordingly.
Patent JP-S5295745-A (JP)
Title: Method of removing free formaldehyde from amino resin for paint use
Inventor: URACHI TETSUO
IPC: C08L61/20
Filed: 1976-02-06
Abstract: PURPOSE: A method of removing the free formaldehyde from anino-resin for paint use comprises adding the compound having the puanil group or the salt thereof in said amino-resin. 
     COPYRIGHT: (C)1977,JPO&Japio