baber/WOPTO huggingface dataset:
Patent JP-S58176748-A (JP)
Title: Microprogram controller
Inventor: MAKITA AKIHISA
IPC: G06F9/26
Filed: 1982-04-09
Abstract: PURPOSE:To perform a branching process at a high speed, by setting previously branching destinated plural addresses and jumping to these addresses when the branching condition is satisfied. CONSTITUTION:A microword is read out to a microword reading buffer storage device 2 from a microword storage device 1, and a branching instruction deciding circuit 7 checks whether the instruction of the microword is equal to a branching instruction. When the branching condition of a branching instruction is satisifed, the control signal given from an address control circuit 6 is sent to a control circuit 4 including a selector so as to select one of plural addresses which are held in a branching storage device 3. The circuit 4 selects one of the addresses held in the device 3 to use it to the next address. Then the microword of the address is read out to the device 2. When an address is set to the device 3, a microword is set to the device 2 and then the next address is designated by the circuit 6. Then an address selection pulse is delivered to a decoder 5 so that plural addresses designated by the microword are set to the device 3.
Patent JP-S51135455-A (JP)
Title: Bipolarity matrix selection circuit
Inventor: YOSHIDA MASAHIRO
IPC: H03K17/76
Filed: 1975-05-20
Abstract: PURPOSE:Doubling of the selectivity of the matrix selection circuit by providing bipolar operability.
Patent JP-S60204130-A (JP)
Title: Transmitter-receiver using amplitude modulation system
Inventor: YAGISAWA TAKASHI
IPC: H04B3/54
Filed: 1984-03-28
Abstract: PURPOSE:To attain talking witn high quality and reception/transmission of a signal through simple constitution by adopting a system where a subcarrier is used and it is amplitude-modulated by a signal wave to obtain a deep modulation independently of the frequency of a carrier. CONSTITUTION:A sawtooth wave whose frequency is varied is generated from a sawtooth wave generating circuit 1 of a width modulation means of a transmission side device, the saw tooth wave from the circuit 1 is fed to an amplitude modulation circuit 3 and the wave is modulated by a voice signal from a microphone 2. The output from the modulation circuit 3 is shaped into a square wave applied with amplitude modulation by a shaping circuit 4 and the square wave is inputted to an FF circuit 5. Output Q, Q' of the circuit 5 control alternately analog switches 6-1, 6-2 and main carriers F1, F2 are generated from a main carrier generator 7. Then a deep modulation is obtained independently of the frequency of the carrier, and talking and data with high quality are transmitted and received among the noise eliminating means, a resonator and the receiver having the 1st and 2nd detecting circuits with simple constitution.
Patent JP-S63226769-A (JP)
Title: Information retrieving device
Inventor: OKAZAKI AKIO
IPC: G06F17/30
Filed: 1987-03-17
Abstract: PURPOSE:To input a retrieving request by a format to be easily understood by a user and by less input labor by permitting the user to input the retrieval request into a two-dimensional screen. CONSTITUTION:A tablet 1 and a keyboard 2 constitute an input means for allowing the user to input a two-dimensional retrieval request input picture. The inputted retrieval request is read into a control processor 5 respectively through a tablet I/F 3 and a keyboard I/F 4. An on-line graphic/character recognizing module 6 and a 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion module 7 are connected to the control processor 5. The processor 5 interpletes the inputted retrieval request and sends the interpleted result to a retrieval execution processor 11. The processor 11 retrieves an external file 13 through a disk I/F 12. The final result retrieved from the external file 13 is applied to a display device 9 through the control processor 5 and a CRT controller 8.
Patent JP-H10240830-A (JP)
Title: Electronic catalog system
Inventor: MITSUDA TADASHI
IPC: G06Q30/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a commodity provider to freely and easily open a home pages and register a catalog of commodities, and to enable general consumers to speedily and efficiently retrieve a catalog by allowing an electronic catalog introducer to administer the general consumers and the commodity provider together. SOLUTION: This system consists of the electronic catalog provider 1, general consumer 3, and electronic catalog introducer (mall site) 4. The mall site is a main mall site serving as a window for the general consumers 3 and electronic catalog provider 1 and the internet 5 is a general mall site which manages electronic catalogs. Then an electronic catalog data base and a member list data base are provided. The member list data base manages the electronic catalog provider 1 and general consumers 3. This data base is an answer history data base. This answer history data base is used to analyze to habits and tastes of the general consumers 3, and efficient commodity introducing service is provided for the consumers 3.
Patent JP-S56157445-A (JP)
Title: Aqueous dispersion of ethylenic copolymer resin
Inventor: MORIWAKI SABUROU
IPC: C08L101/00
Filed: 1980-05-07
Abstract: PURPOSE: A highly dispersed aqueous dispersion of an ethylenic copolymer having an acid group., excellent in chemical stability and giving a highly strong membrane, which is prepared using a specified proportion of a polyacrylate partially saponified as a protective colloid agent.  
     CONSTITUTION: An aqueous dispersion of an ethylenic copolymer resin prepared by compounding (A) 100pts.wt. ethylenic copolymer resin of acid value ≥10 (e.g., a random copolymer of ethylene and an ethylenically unsaturated carboxylic acid), (B) 2W40pts.wt. polymer of a 1W8C alkanol (meth)acrylate of saponification degree 3W65% [e.g., a polymer of an ester obtd. by the reacton of methanol with (meth)acrylic acid, saponified to an extent of 3W65mol%] and (C) 30W 1,000pts.wt. water. The dispersion is capable of giving a stable and strong membrane at pH widely ranging from 4W12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63226110-A (JP)
Title: Hysteresis inverter circuit
Inventor: IWASAKI TOMONOBU
IPC: H03K5/13
Filed: 1987-03-16
Abstract: PURPOSE:To attain temperature compensation of a delay time of a delay circuit by changing a threshold level in response to the temperature change. CONSTITUTION:The potential of drain of a 3rd N-channel FET.N3 is decreased according to the temperature rise by a 1st thermosensing circuit P4, P1 and a threshold level of a 1st N-channel FET.N1 is decreased according to the temperature rise. Moreover, the potential of drain of a 3rd P-channel FET.P3 is increased according to the temperature rise by a 2nd thermosensing circuit N4, R1 and the threshold level of a 2nd P-channel FET.P2 is increased as the temperature rises. Even if the leading/trailing of the delay circuit slows down due to the temperature rise, the timing of the leading/trailing of the titled hysteresis inverter circuit is quickened. Thus, the delay time is compensated so as not to be changed largely against the temperature range.
Patent JP-H08254234-A (JP)
Title: Disc brake for vehicle
Inventor: MURAYAMA TETSUJI
IPC: F16D65/18
Filed: 1995-03-20
Abstract: PURPOSE: To effectively separate a frictional pad during a braking releasing period from a disc rotor so as to prevent the drag of a lining. CONSTITUTION: A second piston 12 is liquid-tightly and movably inserted on the antidisc rotor side of the cylinder hole 10 of a fixed body 6 through a corner seal 14. The piston receiving part 7a of a movable body 7 is arranged on the antidisc rotor side of the cylinder hole 10. The piston receiving part 7a and the second piston 12 are integrally connected to each other by connecting means such as a connecting bolt 20, welding and a clip and, when braking is canceled, the movable body 7 can be slid in the direction of a pad pushing/pressing part 7b by the restoring force of the corner seal 14 so that the pad pushing/pressing part 7b can be separated from the back surface of the back plate 4b of the other frictional pad 4.
Patent JP-H01234879-A (JP)
Title: Image recorder
Inventor: OBA SAYOKO
IPC: G03G15/08
Filed: 1988-03-16
Abstract: PURPOSE:To stably execute a clear high resolution image recording at a high speed by staggeredly providing various magnetic substances in the arraying direction of a recording electrode having various magnetism in contact with a conductive magnetic developer on a recording member. CONSTITUTION:A permanent magnet 2 which is a magnetic field generating means is arranged still inside the recording member 1 and always forms a certain magnetic field. Many recording electrodes 3 which are arranged to have a gap with the recording member are arrayed in row on an insulative substrate 4 which is made of, for example, a ceramic or an epoxy resin, etc. The recording electrodes 3 are formed by a permalloy, a nickel, etc., which are magnetic members so that they have equal magnetism. And in this arraying direction, the magnetic substance 5 is staggeredly arranged alternately between every recording electrode and itself through an insulating layer. Consequently, the aggregate of the conductive magnetic developer in a flux state, which is independent, and does not receive an affection from the adjoining recording electrode, can be always stably made to exist in every recording electrode. Thus, the clear high resolution image can be stably recorded.
Patent JP-S63226712-A (JP)
Title: Power supply control system
Inventor: KARUBE AKIRA
IPC: H02J1/00
Filed: 1987-03-16
Abstract: PURPOSE:To reduce the probability of system down by controlling the disconnection of a system power supply only when a device power supply alarm which may cause system down is generated. CONSTITUTION:A power supply control circuit is provided with a CPU, an MSU, a printer, an MT, etc., as load devices 1 and is constituted of power units 2 for supply power to these load devices 1, unit power control devices (UPC) 3 for turning on/off power supplies and alarming these power supplies to respective devices, and a system power supply control device (SPC) 4. The SPC 4 is provided with I/O ports 5 to be exclusively used for respective UPCs and the UPCs are connected to the I/O ports 5. The SPC 4 is mainly constituted of a control part 6 to send power supply ON/OFF signals to respective UPCs 3. In this case, alarm signals generated from respective UPCs 3 are divided into two stages and respective stages are processed by different wirings, so that when a trouble is not so important, the alarm is displayed only an alarm display means 8 and the processing can be continued.
Patent JP-S62218047-A (JP)
Title: Spindle head slide lubricating oil recoverer
Inventor: YOSHIOKA KENGO
IPC: B23Q11/12
Filed: 1986-03-20
Abstract: PURPOSE:To recover lubricating oil in an oil receiver automatically, by making it possible that a conduit which is attached with quick joints and communicates an oil pan mounted to the lower end portion of a cross rail along the full length thereof with the oil receiver provided for the lower end portion of a spindle head is connected or separated. CONSTITUTION:An oil pan 11 is mounted to the lower end portion of a cross rail along the full length thereof, and an oil receiver 12 is mounted to the lower end portion of a spindle head 8. A conduit 13 is provided for the lower end portion of a saddle 7 in such a manner that it can be transferred back and forth, and the tip of the conduit is disposed in the oil pan 11. And quick joints 14 are provided connectably and separatably between the rear end of the conduit and the oil receiver 12. If lubricating oil is programmed to be discharged on the start of operation, the spindle head 8 moves vertically in accordance with starting in order that the quick joints of both sides may correspond mutually, and the joints are connected with each other by the actuator 15, so that lubricating oil in the oil receiver 12 is recovered to the oil pan.
Patent JP-H07271633-A (JP)
Title: Monitor system for information processor
Inventor: SAITO TAKAHITO
IPC: G06F11/30
Filed: 1994-03-30
Abstract: PURPOSE:To perform fault processing even if a program stall is generated at the time of transition between programs by eliminating a nonmonitored period between one program and another following program. CONSTITUTION:A 3rd monitor phase C1 is provided between the execution monitor phase A1 of a program A and the execution monitor phase B1 of a program B. This monitor phase C1 is started in response to a report Ae of the monitoring end of the program A and ended in response to a report As of the monitoring start of the program B. When the monitoring start report As of the program B is not issued within a prescribed time, the monitor phase C1 detects overtime and the fault processing is performed.
Patent JP-H10255419-A (JP)
Title: Head positioning controller for magnetic disk device
Inventor: SHIMODA MASAMICHI
IPC: G11B21/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a head positioning controller for a magnetic disk device capable of improving the positioning precision in a follow control mode without causing transient vibration due to mechanical resonance in a seek control mode. SOLUTION: An analog signal largely attenuated in a mechanical resonant frequency area by an analog filter 11 with a characteristic sufficiently high in attenuation rate n the mechanical resonant frequency, is selected by a changeover switch 13 at a seek operation time. The analog signal some attenuated at the mechanical resonant frequency by the analog filter 12 is selected by the changeover switch 13 at a follow operation time. Thus, a phase delay in the vicinity of a control zone of a drive current supplied to a VCM(voice coil motor) 4 at the follow operation time is reduced less than usual, and a phase margin of a follow control system is enlarged as much as possible.
Patent JP-H11355864-A (JP)
Title: Method for sending command from remote controller to audio equipment, its remote controller and audio equipment
Inventor: ATTIMONT LUC
IPC: H03J9/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for sending a command from a remote controller to audio equipment, to provide the remote controller that includes a means coding a command in at least one control signal, and to provide the audio equipment that includes a means that decodes a coded command in at least one control signal. SOLUTION: This audio equipment 3 includes a command decoder 13 and exchanges at least one audio signal 17 with an audio accessory 3 via a medium 5. The remote controller 1 exchanges at least one control signal, whose command is coded by a command coding means 10 with the audio equipment 2. At least one control signal 18 is generated at a non-audio frequency band and multiplexed on at least one audio signal in the medium.
Patent JP-H08259259-A (JP)
Title: Optical glass for polarizing optical system and method for controlling its refractive index
Inventor: HASEGAWA TAKESHI
IPC: C03C3/102
Filed: 1995-03-20
Abstract: PURPOSE: To make the photoelasticity constant C of optical glass practically zero to a common wavelength range of incident light by incorporating SiO2 , R2 O (R is Li, Na or K), RF, R2 SiF6 , PbO, PbF2 , As2 O3 and Sb2 O3 . CONSTITUTION: Oxides, fluorides, carbonates, nitrates, etc., of the components of optical glass as starting materials are weighed and mixed so as to give a compsn. consisting of, by mol, 40.0-54.0% SiO2 , 0.5-9.0% R2 O (R is Li, Na or K), 0-16.0% RF, 0-3.3% R2 SiF6 , 43.0-45.5%, in total, of PbO and 0-10.0% PbF2 and 0-1.5%, in total, of As2 O3 and Sb2 O3 and satisfying 0.1<=F/O<=18.0. The resultant starting material mixture is melted by heating to 1,000-1,300 deg.C, refined, homogenized by stirring, cast in a preheated metal mold and slowly cooled to obtain the objective optical glass whose photoelasticity constant C is practically zero to 0.4-3.0μm wavelength of incident light.
Patent JP-S551193-A (JP)
Title: Semiconductor device
Inventor: NAKANO TAKAO
IPC: H01L27/082
Filed: 1979-05-17
Abstract: PURPOSE:To improve the efficiency of the injector while raising the current amplification rate of NPN transistors with higher emitter injection effeciency of the respective transistors in I<2>L composition. CONSTITUTION:I<2>L is composed of a horizontal PNP transistor Tr having a p-type injection region 6 as the emitter, N-type region 5 as the base and a P-type region 7 as the collector and a NPN transistor Tr having a N-type region 5 as the emitter, a P-type region 7 as the base and a N-type region 8 as the collecter. A N region 7 is provided in contact with the regions 5, 6 and 7 in such a manner as to be higher in concentration than the region 5, while a separation region 11 is provided on the side of the region avoiding the portion facing the region 7. As a result, the high density N-type region 10 enables effective reaching of a hole to the region of PNP transistor thereby improving the injection effiiciency of electron to the region 7 of the NPN transistor and the current amplification rate of the transistor. In addition, the separate region allows the hole to be injected into the region 5 from the region 6 of the  PNP transistor. Thus, the injection efficiency can be further improved.
Patent JP-S53147350-A (JP)
Title: Governor for elevator
Inventor: TANAKA MASAKATSU
IPC: G05D13/12
Filed: 1977-05-27
Abstract: PURPOSE: To prevent the change of the action speed of a governor, by mounting a rotary means to a pin connecting to a hook attached to a wedge, and by connecting the rotary means and the hook, in the governor that holds a rope by working the wedge by means of the displacement of pendulums spread by means of centrifugal force. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07272631-A (JP)
Title: Manufacture of mercury vapor electric discharge lamp
Inventor: HASHIMOTO TAKEO
IPC: H01J9/395
Filed: 1994-03-30
Abstract: PURPOSE:To provide a lamp allowing the prescribed amount of mercury to be sealed, enabling a mercury releasing substance to be easily solidified and improving such defects as improper early flashing, improper lighting and short service time due to impurity gas by combining each of processes for exhaust, slow cooling, mercury releasing substance sealing and mercury release, so as to act for a specific purpose. CONSTITUTION:This method to manufacture a mercury vapor electric discharge lamp uses a mercury releasing substance 20 capable of melting in a temperature range over the tube wall temperature of a translucent airtight vessel 11 but below the fusion temperature as well as capable of releasing mercury at temperature within that range and not absorbing released mercury. The vessel 11 is exhausted and, then, slowly cooled, while being internally exhausted. The substance 20 is sealed into the vessel 11 through an exhaust tube before the temperature of the vessel 11 drops to a normal temperature level after reaching a level below the mercury releasing temperature of the substance 20. Then, the vessel 11 is internally exhausted during the prescribed period after sealing the substance 20. Thereafter, the exhaust tube 15 is sealed and, then, the substance 20 is caused to release mercury.
Patent JP-2000035069-A (JP)
Title: Friction material, braking device using the same and image forming device
Inventor: SUGAYA TOMIO
IPC: C08J5/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To optimize a coefficient of friction of a friction material and to lengthen the life by constituting the friction material in contact with a rotary body by polyamide based elastomer stipulated to a range of specified bending elastic modulus. SOLUTION: A cylindrical projecting part 4f formed on a rear cap 4d of a photosensitive drum 4 is made of steel products. On an outer peripheral surface of the rear cap 4d, a resin brake pad 25 is pressed by elastic force of a spring 26, thereby braking force for a rotating direction of the photosensitive drum 4 is obtained and rotary fluctuation of the photosensitive drum 4 caused by disturbance from a driving system of the photosensitive drum 4 is prevented from generating. The brake pad 25 is formed by polyamide based elastomer and a bending elastic modulus of the elastomer is set to a range of 100 to 50 MPa. As a result, a high value of a coefficient of friction of about 0.4 to 0.5 is obtained and sufficient braking force can be obtained when a friction material is used as a braking device of the photosensitive drum 4.
Patent JP-H08255368-A (JP)
Title: Optical head
Inventor: KONNO HIDEJI
IPC: G11B7/135
Filed: 1995-03-20
Abstract: PURPOSE: To sufficiently reduce return light quantity being a noise occurrence cause of a semiconductor laser by providing a light attenuator of a light energy attenuation means. CONSTITUTION: This optical head 3 is provided with a semiconductor laser oscillator 9 of a light generation means, the light attenuator 11f of the light energy attenuation means, a polarizing beam splitter prism 11b of a light splitting means and photodetectors 7, 8 of a light detection means. The semiconductor laser oscillator 9 outputs light for recording/reproducing information on/from an optical disk 1 with the energy so that a return light noise becomes nearly minimum. The light attenuator 11f attenuates the output energy of the light from the semiconductor laser oscillator 9 to the output required for recording/ reproducing the optical disk 1. The polarizing beam splitter prism 11b transmits through the light attenuated by the light attenuator 11f, and splits the reflected light of the light, and the photodetectors 7, 8 detect the split light.  Thus, the return light quantity is reduced sufficiently, and the influence of a noise is reduced by attenuating a laser output to a level suitable for recording/ reproducing with the light attenuator 11f even when the output from the laser oscillator 9 is high.
Patent JP-S58178218-A (JP)
Title: Mass flowmeter
Inventor: MATSUMOTO TAKAHARU
IPC: G01F1/84
Filed: 1982-04-13
Abstract: PURPOSE:To enhance sensitivity, by attaching weights to both leg parts of a U pipe of a Coriolis flowmeter, making the natural frequency of asymmetrical deflection vibration close or equal to the natural frequency of a symmetrical vibration, and amplifying the displacement yielded by a Coriolis' force by Q of an asymmetrical deflection mode. CONSTITUTION:W1 denotes loads which are applied only to the U pipe 1. The distance between the centers of gravity of both loads is l1. W2 denotes loads, which are added by attaching the weights 7 and 8 to both legs. The distance between the centers of gravity of both loads is increased to l1. When the loads W2 are added, the natural frequency of the symmetrical vibration and the natural frequency of the asymmetrical vibration are both decreased. Because of the increase in the distance l2 between the centers of gravity, however, the degree of the decrease of the natural frequency of the asymmetrical deflection becomes large. The distance l2 between the centers of gravity can be changed by changing the loads W2. Therefore, the natural frequency of the asymmetrical deflection and the natural frequency of the symmetrical deflection can be made close or equal by adjusting the loads W2. The displacement of the U pipe yielded by the Coriolis' force is amplified by the Q of the asymmetrical deflection mode and the sensitivity is enhanced.