baber/WOPTO huggingface dataset:
Patent JP-H02190623-A (JP)
Title: Hydraulic power transmitting coupling
Inventor: SUZUKI SATORU
IPC: F16D31/02
Filed: 1989-01-17
Abstract: PURPOSE:To prevent the generation of impact at the time of changeover by providing a hydraulic chamber, disposed at the periphery of an orifice valve, for providing an action delaying characteristic and a needle valve for closing an orifice. CONSTITUTION:An orifice valve 14 with an orifice 13 is movably enclosed in a main passage 7 by means of a spring 11 and a spring 12, a heat sensitive deformable member. In the orifice valve 14, the orifice 13 is closed by a needle valve 17 when the delivery pressure or the temperature reaches the specified value. A hydraulic chamber 35A for providing an action delaying characteristic is provided at the periphery of the orifice valve 14. Accordingly, impact is not generated at the time of changeover, nor is frequent changeover action generated.
Patent JP-S63177307-A (JP)
Title: Magnetic head for perpendicular recording
Inventor: SUGANO FUMIKO
IPC: G11B5/127
Filed: 1987-01-19
Abstract: PURPOSE:To obtain a magnetic head which makes efficient recording and reproduction by providing a tapered part to an auxiliary magnetic pole part between a surface to contact a medium and winding window and determining the shortest distance between the tapered part and main magnetic pole as well as main magnetic pole auxiliary core at the distance larger than the shortest distance between the surface facing the medium and these parts. CONSTITUTION:Taper angles theta1, theta2 are imparted to the auxiliary magnetic pole 5 and the main magnetic pole auxiliary core 2 and are selected at theta1<=theta2. The main magnetic pole part consists of a main magnetic pole 1 consisting of an Fe-Si alloy, etc., the main magnetic pole auxiliary core 2 consisting of an Mn-Zn ferrite, etc., and glass, etc., 4. Said part has the auxiliary magnetic pole 5 consisting of the same material as the material of the auxiliary core 2 as a magnetic return path. The surface of the auxiliary magnetic pole 5 to contact the medium is crowned to prevent reproduction distortion by a pseudo gap effect. The sizes and shapes of the auxiliary magnetic pole part and further the main magnetic pole part and the main magnetic pole auxiliary core are specified in the above-mentioned manner by which the distance between the main magnetic pole and the auxiliary magnetic pole on the surface to contact the medium is shortened without degrading the recording and reproducing efficiency by an increase in the quantity of the magnetic flux flowing in and out between the main magnetic pole auxiliary core and the auxiliary magnetic pole. Reproduction efficiency is thus improved.
Patent JP-S59132005-A (JP)
Title: Display device
Inventor: NONOYAMA YASUMASA
IPC: G08B5/36
Filed: 1983-01-18
Abstract: PURPOSE:To attain an inexpensive device whose maintenance and inspection are simplified by storing preliminarily display patterns or the like in a memory part and generating these patterns with a selecting switch or the like. CONSTITUTION:A display pattern due to a no-voltage contact 1, a display pattern due to a selecting switch 21, and an excitation pattern with which a relay coil 24 is excited are set and stored preliminarily in a memory part 32. The switching signal from the no-voltage contact 1 is inputted to an operating part 33 through an input part 31. The display pattern in the memory part 32 is selected by this operating part 33 to light indicators 2 with a prescribed pattern through the first output part 34. The selecting switch 21 is switched in accordance with this lighting to select the display pattern and the excitation pattern in the memory part 32, and the control state is displayed on indicators 2 through the first output part 34, and the relay coil 24 is excited or degaussed through the second output part 35, thus controlling a plant.
Patent JP-S54102165-A (JP)
Title: Battery life display system in electronic watch
Inventor: USHIKOSHI KENICHI
IPC: H01M6/50
Filed: 1978-01-27
Abstract: PURPOSE:To display the battery life securely in a simple constitution, by applying a fast-feed pulse generated by an external operation member to a driving circuit in accordance with the battery life detection signal, and fast-feeding the hand. CONSTITUTION:When an external operation member 60 such as a reset switch is operated, a fast-feed pulse generated by a fast-feed circuit 8 of timer, counter or the like is applied to a driving circuit 3, only when the battery voltage is lowered, through a gate controlled according to the voltage life detection signal from a power voltage detecting mechanism 7. As a result, after releasing the reset signal by the member 60 through pulse motor or the like 4, wheel train 5 and hand part 6, the hand is fast-fed, so that the battery life may be displayed securely according to the external operation member in a simple constitution.
Patent JP-2000204577-A (JP)
Title: Manhole cover sealant
Inventor: ITO YUJI
IPC: E02D29/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a manhole cover sealant capable of being easily applied and surely sealing up a manhole cover. SOLUTION: This manhole cover sealant 20 seals up a manhole cover by partially fitting a skeleton section 21 to a cover holding frame body F. The skeleton section 21 is press-contacted to the inside of a manhole cover L to monolithically mold an elastically deformable hollow seal section 22 and a basic bottom section 24 capable of being fitted through a plurality of pairs of locking rib sections 25 projected to the inside circumferential side to an in-groove circumferential wall section GW1 partitioning a groove section G of the cover holding frame body F.  By the constitution, while the hollow seal section 22 seals up the inside of the manhole cover L. a plurality of pairs of locking rib sections 25 surely hold while elastically deforming the in-groove circumferential wall section GW1, and the separation of the whole manhole cover sealant 20 from the cover holding frame body can be prevented.
Patent JP-H07220751-A (JP)
Title: Sealed lead acid battery and manufacture thereof
Inventor: OKAMOTO HIROKI
IPC: H01M10/10
Filed: 1994-01-28
Abstract: PURPOSE:To provide a sealed lead acid battery wherein a life can be extended by preventing stratification of an electrolyte in a clearance formed between a plate and a retainer. CONSTITUTION:An auxiliary liquid holding layer 6 mainly composed of silica is formed between a positive plate 3 and a retainer 5. The silica used for forming the auxiliary liquid holding layer 6 is prepared first by mixing water- contained silicon dioxide with colloidal silica, heating an obtained mixture to prepare a dewatered object, and next by crushing this dewatered object. Silica powder thus prepared is kneaded by an electrolyte and screen process printed in a surface opposed to the retainer 5 of the positive plate 3, to form the auxiliary liquid holding layer 6.
Patent JP-H01184517-A (JP)
Title: Input/output device for inspection item or the like
Inventor: WAKATAKE KOICHI
IPC: G16H10/60
Filed: 1988-01-20
Abstract: PURPOSE:To simplify an operation by constituting a system by reading patient information, etc., from a consultation ticket card, reading an inspection request sheet from an IC card, and inputting specific information by hand-writing. CONSTITUTION:An input/output device A for an inspection item, etc., is constituted of a card reader 2 to read the patient information, etc., from the consultation ticket card 1, an IC card reader 4 to read the information of the inspection request sheet from the IC card 3, a display device 5 for those information, a selection switch 6 to selected the inspection item, etc., a format switch 7 to select a format, an input device 8 by hand-writing, and a reader 9 for the device 8. In such a way, inputted information can be visualized directly by the display device 5, and it is possible to call a required sheet by a person in charge at hand, and to transfer those inputted information to a master computer in the said hospital, etc.
Patent JP-S58125921-A (JP)
Title: Detecting method of fault of communication line
Inventor: ICHIHASHI TATSUYOSHI
IPC: G01R31/02
Filed: 1982-01-22
Abstract: PURPOSE:To detect independently a fault of a cable by a terminal device and to improve the reliability of a communication line, by applying a certain level of voltage from both ends of each cable to detect this voltage at each terminal device via an adaptor and then detecting a fault if the detected voltage is lower than the prescribed voltage. CONSTITUTION:Terminal devices 3 are connected to plural communication cables 1a-1c via adaptors 6 respectively, and the communication is performed among these devices 3 via the cables 1a-1c. Then attachements 4 and 5 are connected to both ends of each of cables 1a-1c to apply a certain different level of DC voltage to these cables respectively. A transmitting/receiving interface, a fault detecting part, a line switch control part, etc. are added to the adaptors 6  respectively so as to ensure an independent detection of a fault for the cables  1a-1c through each device 3. When a fualt is detected at either one of the  cables 1a- 1c, the faulty cable is switched to another nondefective cable. Thus  the reliability is improved for a communication line.
Patent JP-H08205391-A (JP)
Title: Feeder for computer
Inventor: TAKEUCHI TORU
IPC: H02J1/00
Filed: 1995-01-24
Abstract: PURPOSE: To surely perform emergency saving operation for preserving its memorized content and to reset operation to their specified initial conditions, when the AC input voltage of a stabilized power supply means drops abnormally. CONSTITUTION: AC input voltage Vi is monitored by an malfunction detecting means 30, and a malfunction signal Sd is generated when it loweres abnormally. In accordance with this, a first time interval T1 is set by an emergency saving means 40, and the voltage value of the output voltage Vo of a stabilized power supply means 10 is lowered from V1 to V2 only during that interval. In accordance with this lowering, an output voltage monitoring means 42 interrupts a computer 2 for emergency saving. Besides, a second time interval longer than the first time interval T1 is set by a resetting means 50, and after the passage of that time supply of the output voltage Vo to the computer 2 is interrupted by the switching means 51. In response to this, an output voltage monitoring means 52 orders the computer 2 to perform reset operation.
Patent JP-2000203128-A (JP)
Title: Printer and printing system
Inventor: KURATA KENICHI
IPC: B41J11/20
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To execute a print command from another interface even during execution of a print command from a certain interface by independently resetting print data at each interface. SOLUTION: A first logic channel for controlling print data and print command is commonly provided at a plurality of interfaces 81 to 83 without dividing, and second logic channels for controlling remote commands are respectively provided at the interfaces 81 to 83. The printer can print a job of a second print command received from the other interfaces 82, 83 or 81 during printing of a job of the first print command received from the one interface 81, 82 or 83.
Patent JP-H03212658-A (JP)
Title: Image forming device
Inventor: OYAMA MASAHARU
IPC: G03G21/00
Filed: 1990-01-18
Abstract: PURPOSE:To make a stage simple and to simplify an image forming device by providing a belt-like pyroelectric member having a pyroelectric effect and a heat adding means for adding heat to the pyroelectric member in accordance with image information. CONSTITUTION:A laser irradiation unit 10 irradiates the rear of a pyroelectric film 9 with a laser light beam to which the image information is given and which is transmitted through a hollow drum 7 and an ITO film electrode 8 from the inner side of the hollow drum 7. The film 9 generates the heat and charges by the irradiation with the laser light. The surface of the film 9 is divided to an image part and a non image part by generating the charges and an electrostatic latent image is formed. At the same time, toner 1 is allowed to adhere to the image part on the surface of a photosensitive drum 11 by a developing roller 2, and the electrostatic latent image is developed to be transferred to a copying paper 3 by the transfer device 4. After forming the electrostatic latent image, the residual charge on the film 9 is naturally discharged and the residual toner 5 remaining on the surface of the film 9 is scraped by a cleaning device 6. It is unnecessary to initially charge the photosensitive drum by an electrostatic charger or to eliminate the residual charge by an eliminating lamp. Besides to that, it is needless to perform all the stages in the dark place.
Patent JP-H08202800-A (JP)
Title: Working tool management system
Inventor: KITATSUME MASAHIRO
IPC: G06K7/00
Filed: 1995-01-24
Abstract: PURPOSE: To prevent any danger leading to an accident at the time of the passage of a train by surely checking that no working tool is left in tracks. CONSTITUTION: This system is composed of a data carrier to be mounted on the working tool and a handy manipulator. The data carrier previously stores an ID code peculiar for the working tool by writing. When carrying the working tool into the site, the handy manipulator prepares a carry-in table 56 by reading the ID code of the date carrier and when carrying the working tool out of the site, a carry-out table 60 is prepared by reading the ID code of the data carrier. Then, the carry-in table 56 is compared with the carry-out table 60 so that the existence of the non-carried out working tool can be reported from the unmatching ID code.
Patent JP-S61168172-A (JP)
Title: Reading and reproducing device for audio signal
Inventor: YAMASHITA TSUTOMU
IPC: G11B20/02
Filed: 1985-01-21
Abstract: PURPOSE:To cut off only a low frequency component consisting of a time base error by using a high-pass filter and a compressing and expanding noise reduction circuit selectively according to the recording format of a reproduced signal. CONSTITUTION:When a video disk in reproduction is a disk which is recorded without compressing and expanding noise reduction, an HPF2 is selected through selection switches 4 and 5 to cut off only the low frequency component of the time base error. When the disk which is recorded in compressing and expanding noise reduction mode is reproduced, the compressing and expanding noise reduction circuit 3 is selected through the selection switches 4 and 5 with a control signal and the switch 3a of the noise reduction circuit 3 is turned on. Consequently, the circuit 3 compresses an input signal when its signal level is lower than a reference and expands it when not to output the resulting signal, thus processing even the low frequency component consisting of the time base error. Consequently, only the low frequency component consisting of the time base error is cut off without spoiling an original music signal.
Patent JP-S57127621-A (JP)
Title: Band saw machine driving device
Inventor: TOKIWA TOORU
IPC: B23D55/06
Filed: 1981-01-26
Abstract: PURPOSE:To reduce the forced vibration generated at the contact point of a band saw and the work by integrally connecting a drive housing of a band saw machine and a drive wheel with fastening bolts via an elastic member. CONSTITUTION:When a band saw 23 is circulated at a specific speed and start cutting a work M the shell of the band saw at the direction of the drive resonates with its forced vibration force and start vibrating at high prequence. However, due to the turning torque constantly applied to an elastic member 55 installed at the connected part between a connection part 51b of a driving wheel 13 and a connecting part 51b of a worm housing 69 to turn the driving wheel 13 the fluctuation of the force applied to the shell of the band saw can be absorbed by the driving wheel 13 which is in direct contact with the band saw shell and being elastically supported.
Patent JP-S5292259-A (JP)
Title: Flame-retardant thermoplastic resin compositions
Inventor: MURATA TOSHIICHI
IPC: C08K3/22
Filed: 1976-01-29
Abstract: PURPOSE: Flame-retardant thermoplastic resin compositions improved in flowability and impact resistance by incorporating Mg(OH) 2 , unsaturated carboxylic acid and carbon black with the block or random copolymer type polypropylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08203331-A (JP)
Title: Insulating tape, insulated coil, and superconducting magnet
Inventor: MITSUI HISAYASU
IPC: H01F6/06
Filed: 1995-01-24
Abstract: PURPOSE: To provide an insulating tape which is prevented from being deteriorated in its electrical insulating property at high temperatures and from being decreased in degree of vacuum in a high vacuum and which can be manufactured through a simple process by heating inorganic-fiber cloth in a predetermined atmosphere. CONSTITUTION: Inorganic-fiber cloth is preheated in an oxygen-containing atmosphere at high temperatures, e.g. 300 deg.C and higher. A so-called shot material or sizing material made from an organic substance such as starch applied to the fibers is thereby burned away, so that an insulating tape can be constructed almost completely from inorganic materials only. The insulating tape thus obtained has no unburned portion up to the inside of its insulating layer and therefore deterioration of its electrical insulating property does not occur. Further, decrease in degree of vacuum in a high vacuum does not occur since outgassing does not occur at high temperatures. The inorganic-fiber cloth is desirably made from alumina fibers, silica glass fibers, or insulating fibers whose constituents are a plurality of metal oxides.
Patent JP-S63180408-A (JP)
Title: Edge mirror control method
Inventor: KONO KOZO
IPC: B23Q15/12
Filed: 1987-01-20
Abstract: PURPOSE:To provide an increase life for a tool as lowering of processing efficiency is suppressed to minimum, by a method wherein during continuous cutting of the end surface of a steel plate, through control of the rotation peripheral speed of a cutting blade and a plate passing speed according to a fluctuation in a cutting margin, cutting is effected in a range of a longmost cutting blade life chip thickness. CONSTITUTION:Where the thickness of a material to be cut and a predetermined cutting margin are provided on a predetermined relation table stored in a computer 8 for control, a plate passing speed F0 and cutting blade rotation peripheral speed V0 are outputted as an initial set value, and motors 3 and 5 are controlled. Further, a given cutting margin is determined by means of a difference between measurement of a cutting front plate axis by a width measuring device 6 and the opening of a cutting blade determined from a hydraulic cylinder 7. A displacement amount DELTAC from a predetermined cutting margin determined by calculation, a plate passing speed F and a cutting blade rotation peripheral speed V are calculated, and at least the one of the plate passing speed and the cutting blade rotation peripheral speed is corrected to the calculating value at a real time. The correction value is transmitted to speed control of the motor 5 or a motor for rotating an edge mirror for control.
Patent JP-S60153094-A (JP)
Inventor: TSUDA MASATOSHI
IPC: F01N1/24
Filed: 1984-01-21
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-S60152510-A (JP)
Title: Production of cationic polymer
Inventor: MORIYA MASAFUMI
IPC: C08F8/20
Filed: 1984-01-20
Abstract: PURPOSE:To produce the titled polymer low in discoloration and excellent in transparency, electroconductive performance and antistatic effect, by reacting a specified copolymer with a halogen and an aldehyde and quaternizing the product with a tert. amine. CONSTITUTION:A copolymer comprising 30-70mol% monomer units of formula I (wherein R<1> is H or methyl and R<2> is a 1-4C alkyl) and 70-30mol% monomer units of formula II is halogenated and haloalkylated by reaction with a halogenation agent (e.g., Cl) and an aldehyde (e.g., paraformaldehyde) in the presence of a Friedel-Crafts catalyst (e.g., ZnCl2). The obtained copolymer is quaternized by reaction with a tert. amine (e.g., 2-hydroxylauryldimethylamine) in the presence of water to obtain a cationic polymer having a degree of halogenation of monomer units of formula I >=15%, a degree of haloalkylation of monomer units of formula II >=3% and a degree of quanternization of monomer units of formulas I and II>=20%.
Patent JP-H09198188-A (JP)
Title: Foot-operated input device
Inventor: OGAWA MASAYOSHI
IPC: G06F3/0354
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To perform the sure input operations by a single-foot operations by providing a main body which is attached to a single foot, a ball which is freely rotatably attached on the bottom surface of the main body and moves in response to a position mark displayed on a screen, and the switches which are placed at the tip of the main body and can be operated by the foot fingers. SOLUTION: A user puts his foot into a shoe-shaped main body 1 and slides the part of a flat shape 3 of the main body 1. Accordingly, a ball 6 revolves and a position pointing mark moves on a screen in response to the revolution of the ball 6. Then the user moves his foot fingers on the main body 1 and clicks the switch parts corresponding to every finger. Thus the position information on the position pointing mark can be surely inputted. In such a constitution, the ball 6 is revolved just by the movements of the user's single foot that is put into the main body 1 and the position pointing mark is moved on the screen. Then the position information on the mark can be inputted by the click operations of the switch parts.
Patent JP-S56108333-A (JP)
Title: Automatic returning device of seat belt runner in driving device of passive seat belt
Inventor: SHIYOUNO YOUICHI
IPC: B60R22/38
Filed: 1980-01-31
Abstract: PURPOSE: To prevent the breakage of a runner or a rack wire by constructing a  seat belt runner to be returned as soon as it comes into contact with an obstacle  during its running.  
     CONSTITUTION: A sliding member 19 is fixed at the upper end of a runner 17 of a seat belt 11 to be slided within a guide rail 18, while contact-sensor switches 22a and 22b are provided at the front and the rear edge of the runner 17. These switches 22a and 22b are connected to a relay circuit for returning the runner 17 after stopping the runner 17 once at the detection of an obstacle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58128030-A (JP)
Title: Disc reproducer
Inventor: NONAKA CHIAKI
IPC: G11B21/08
Filed: 1982-01-24
Abstract: PURPOSE:To specify the scale of a large scale jump accurately and to attain small sized jump surely, by controlling a tracking control means for the large and small sized track jump in each mode. CONSTITUTION:An error signal ST from a control section 17 is applied to a control coil 24 via a switch circuit 22 for the tracking control. In this case, a positive/negative voltage is applied in response to the tracking state. The low frequency component of the signal ST is applied to a pickup drive mechanism 28 for the control of radial movement. In case of the reversing large scale jump, a reference signal (a) and a direction designation signal (b) are transmitted as ''1'', ''1'', and a track jump control signal 1 having negative and positive damping pulse is obtained from a jump signal generating circuit 25. This signal 1 is applied to the switching circuit 22. In this case, a signal obtained from the negative drive pulse through an inverter and the positive damping pulse are supplied to an OR circuit, the switch circuit 22 is changed over with the output signal of the OR circuit, and the signal 1 is supplied to the coil 24 via a tracking servo amplifier 23. In case of the forward large scale jump, the said signals (a), (b) are taken as ''1'' and ''0''.