baber/WOPTO huggingface dataset:
Patent JP-H07297836-A (JP)
Title: Exchange system
Inventor: OSAKI YOSHIAKI
IPC: H04L12/18
Filed: 1994-04-27
Abstract: PURPOSE:To effectively use resources for broadcast connection and to flexibly cope with a copy capability increase/reduction request by providing a second exchange switch circuit for exchange connection of information cells between a first exchange switch circuit and plural copy means. CONSTITUTION:A second exchange switch circuit 11 receives an information cell transferred from a first exchange switch 101 to select one of copy modules 121 to 123 based on use conditions of respective copy modules and transfers the information cell to this selected copy module. The second exchange switch circuit 11 receives an information cell from the copy module 121 to transfer the information cell to the first exchange switch circuit 101 through a line 116. Thus, the control mechanism which properly connects the first exchange switch circuit 101 and copy modules 121 to 123 in accordance with use conditions of resources of the first exchange switch circuit or changes the connection in accordance with conditions is realized.
Patent JP-H03288376-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: IIDA ICHIRO
IPC: H04L69/40
Filed: 1990-04-04
Abstract: PURPOSE:To remain the history of error information in a non-volatile state by providing an area to record error information history on a magneto-optical recording medium and writing error information into this area. CONSTITUTION:Host system 9, 10...11 are connected to a magneto-optical recording and reproducing device 1, and a host identification number setting register 4 is provided to write intrinsic numbers A, B...(n). On the other hand, an internal error information buffer 5 is provided to store the error information detected by the device 1, and a pointer register 6 is provided to show the number of a register to store the error information. At one part of a medium 2 to be read/written by the device 1, an error information history area 8 is provided corresponding to each host system. The medium 2 is equipped with a pointer recording area 7 for host system identification to show which host system obtains the error history area. Then, the device 1 writes the error information into the area 8 coincident with the identification number of the host system.
Patent JP-H06347537-A (JP)
Title: Circuit device for damping ultrasonic wave converter
Inventor: YURUGEN HEETSUERU
IPC: G01S15/931
Filed: 1994-04-27
Abstract: PURPOSE: To avoid the formation of unwanted spectrum and the generation of noise by controlling control voltage so that the amplitude of an ultrasonic sensor signal is damped in accordance with a specified envelope curve to damping duration. CONSTITUTION: A generator 4 is provided with a source 20 of low ohmic resistance besides a source 1 of high ohmic resistance. The source 20 is parallel- connected to the output side of the source 1 through a diode 21, and the output side of the generator 4 is connected to a control part 3. In the first part of damping connection time of a damping curve (envelope curve) obtained by this circuit, voltage drops to the voltage value U1 until a time point t1, but when voltage is supplied to a capacitor C2 by the source 20 through the diode 21 at this time, the envelope curve becomes almost constant from time t1 to time T, and amplitude in this time interval becomes markedly smaller than the maximum value of amplitude. output is thereby reduced, and radiated unwanted spectrum does not generate noise.
Patent JP-H09249151-A (JP)
Title: Agricultural travel vehicle
Inventor: ISHIDA TOMOYUKI
IPC: B60T8/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make a correction so that the value of the braking force actually applied to a turn inside rear wheel becomes the design value at the time of a turn. SOLUTION: This agricultural travel vehicle brakes a turn inside rear wheel when a machine body is turned, and it is provided with a braking force setter 25 setting the braking force of the turn inside rear wheel variably in stages, an actuator adjusting the braking force of the turn inside rear wheel in response to the set value of the braking force setter 25, a solenoid valve controlling the actuator, and a correcting means correcting the excitation periods to the solenoids 62a(L), 62a(R) of the solenoid valve so that the actual braking force adjusted by the actuator coincides with the set value of the braking force setter 25. If the correction value by the correcting means is positive, the correction value is reset to 0 when the set value of the braking force setter 25 is changed.
Patent JP-S5715257-A (JP)
Title: Auto cassette changer
Inventor: TAKANO YOSHIICHI
IPC: G11B15/68
Filed: 1980-07-02
Abstract: PURPOSE:To prevent erroneous insertion of a cassette and mischief of a kid, by putting an auto cassette changer for a recording and reproducing device, such as a VTR, in operation only when more than one cassette insertion detecting switches operate at the same time. CONSTITUTION:A cassette insertion detector 77 detects a cassette 66 being inserted into a cassette holder correctly only when the cassette 66 is detected by a couple of left and right cassette insertion detecting levers 81 and 82 independently to turn both switch operating cams 88 and 89 independently and both cassette insertion detecting switches 101 and 102 are put in mutually independent operation to return to OFF states. If the cassette 66 is inserted incorrectly as shown by imaginary lines, the cassette insertion detecting levers 81 and 82 are disabled to detect the cassette 66, and neither the cassette insertion detecting switches 101 and 102 execute turns on-off-on motion. Therefore, an accident due to the mischief of a kid is prevented.
Patent JP-S5714918-A (JP)
Title: Constant current circuit
Inventor: OKADA TAKAFUMI
IPC: G05F3/22
Filed: 1980-07-02
Abstract: PURPOSE: To reduce the occupying area regardless of a big difference of current, by earthing the emitters of two transistors (TR) via resistances and at the same time connecting these emitters to the bases of other two TRs respectively.  
     CONSTITUTION: The collector of TRQ 1  is connected to a power supply terminal T 1  through a resistance R 1 , and the emitter of the TRQ 1  is earthed. The bases of TRs Q 2  and Q 3  are connected to the collector of TRQ 1 , and the emitters of Q 2  and Q 3  are earthed through resistances R 2  and R 3 . At the same time, the emitters of Q 2  and Q 3  are connected to the bases of Q 1  and Q 4  respectively, and the emitter of Q 4  is earthed. In such constitution, I 2 WI 4  can be obtained in the form of constant currents, and Q 1 WQ 4  can all have an equal area of junction. Furthermore the occupying area of the resistance R 1  to decide the reference current I 1  can be reduced to secure an advantage for formation of an IC. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5425603-A (JP)
Title: Terminal simulator in common use for multiplex lines
Inventor: ITOU TAMIO
IPC: H04L69/40
Filed: 1977-07-29
Abstract: PURPOSE:To simplify the constitution of unit, by using properly the data in a plural number of channel multiplex lines for the synchronous terminals and the start-stop synchronous terminals and by reducing the increase in lines connected to exchangers.
Patent JP-H04321194-A (JP)
Title: Postage stamp/receipt issuing machine and mall window terminal equipment
Inventor: ITO HIDEJI
IPC: B41J3/407
Filed: 1991-04-22
Abstract: PURPOSE:To singly or continuously issue a receipt where the sales detailes are printed as well as a certificate stamp where the necessary fixed information including the patterns and the varying character information are combined together and printed on a form with the comparatively free position, character size and character type respectively. CONSTITUTION:A form supply part 1 is provided to singly supply the certificate stamps and the receipt forms together with a ground pattern printing part 3 consisting of a certificate stamp and a receipt ground pattern print plate, a character information printing part 4 which prints various types of character information, a form cutting part 5 which cuts a form in the prescribed length, a form feeding part 2 which can feed the certificate stamp forms and the receipt forms to the parts 3, 4 and 5 independently of each other, an issue control part 6 which controls those preceding parts, etc.
Patent JP-2000279347-A (JP)
Title: Toilet seat warming device with human body warming means
Inventor: TAMURA SHINYA
IPC: A47K13/30
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make heat well transferrable and to make savable the electricity by controlling first and second heaters according to the output of an opening/ shutting detection sensor of a toilet lid. SOLUTION: When a shut condition of a toilet lid 2 is detected at a toilet opening/shutting detection sensor, a toilet seat surface 12 is kept at a fixed temperature by operating a second heater 22 closely attached to an opposite surface of the toilet seat surface 12 of the toilet lid 2 by a control section, and when an open condition of the toilet lid 2 is detected at the toilet opening/ shutting detection sensor, a first heater 21 and a third heater are operated by the control section. When the toilet seat surface 12 of the toilet seat 1 is kept warming in a state that the toilet lid 2 is shut, a toilet lid back plate 23 is formed thicker than the toilet seat surface 12. Since the toilet lid back plate 23 is constituted closely attached to the toilet seat surface 12, heat can be preferably transferred and saving of electricity can be obtained by keeping warmth of the toilet seat surface 12 by the second heater 22.
Patent JP-S5427641-A (JP)
Title: Bearing device
Inventor: SAKAI CHINGI
IPC: F16C33/66
Filed: 1977-07-29
Abstract: PURPOSE: To allow the non-lubrication of a bearing for a long term, by approaching a nose portion of an inner edge of a grease reservoir of an enclosing plate to a cylindrical roller to prevent the leakage of filled oil lubricating grease. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5714722-A (JP)
Title: Method for measurement
Inventor: MINAMIDA KAZUKIYO
IPC: G01G13/00
Filed: 1980-07-01
Abstract: PURPOSE:To execute accurate weighing by combining and adding the weight of objectes measured with plural measuring devices, then discharging the objects whose combined weight is the most similar to the set weight. CONSTITUTION:Objects to be measured whose weight is not equal each other are fed from a feeder to plural measuring machines 1s and data measured by each measuring machine 1 are entered in a multiprexer 3. When a microcomputer 2 receives a start signal (s) from a packing machine and sends a signal (a) to the multiplexer 3, the measured data are stored in the microcomputer 2 through an A/D converter. The microcomputer 2 combines respectively measured data to add them and selects the combination of combined weight which is the most similar to the set value outputted from the setting part 5. When a discharging signal (b) is sent to the measuring machine 1 with the selected combination, objects in the selected machine is sent  for the rapping machine. Thus, highly efficient measurement is performed.
Patent JP-S63255995-A (JP)
Inventor: KATO KOJI
IPC: H05K3/06
Filed: 1987-04-13
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-S61249717-A (JP)
Inventor: RI SHIGEMORI
IPC: B29K27/06
Filed: 1985-04-26
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-S62245499-A (JP)
Inventor: OKAMOTO YUTAKA
IPC: G08B21/00
Filed: 1986-04-18
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-H07276031-A (JP)
Title: Pressure controller for low pressure casting machine
Inventor: ITO KAZUO
IPC: B22D18/08
Filed: 1994-04-04
Abstract: PURPOSE:To obtain air pressure in accordance with a preset boosting curve extending over all the shots by providing a control means to increase a control flow rate according to the increment of the spatial capacity of a crucible. CONSTITUTION:In this pressure controller, a flow rate type electropneumatic proportional valve 13 is provided on the upstream side of a pressure type electropneumatic proportional valve 10 in an air supply pipeline P when a command signal to eliminate deviation between the detecting pressure of a pressure sensor 8 and the pressure of the preset boosting curve is outputted to the pressure type electropneumatic proportional valve 10 by a PID arithmetic operation by a computer 11 based on such deviation by a PID controller 9 instead of a throttle valve. The flow rate type electropneumatic proportional valve 13 increases a supply flow rate in proportion to the increment of the spatial capacity of the crucible 3 according to the increment creased in proportion to the increment of the spatial capacity by arranging the pressure type electropneumatic proportional valve 10 on the upstream side of the flow rate type electropneumatic proportional valve 13. In this way, it is possible to make the pressure of the crucible 3 approach the preset boosting curve with high accuracy.
Patent JP-S5614088-A (JP)
Title: Production of multilayer clad plate
Inventor: KOUNO IWAO
IPC: B23K20/00
Filed: 1979-07-16
Abstract: PURPOSE:To prevent the occurrence of cracking at the simultaneous joining and forming of iron or steel plates, stainless steel plates and copper plates by interposing a thin copper layer between the iron or steel plate and the stainless steel plate at the time of superposing a stainless steel plate on one surface of the iron or steel plate and a copper plate on the other surface and metallurgically joining these. CONSTITUTION:At the time of superposing an iron or steel plate 1, a stainless steel plate 2 and a copper plate 3, the respective superposed surfaces are washed, and the plates are superposed in order of 2, 1, 3 from above; in addition, a thin copper layer 4 is interposed between the plates 2 and 1. The layer 4 may be formed by uniform scattering of copper powder, besides a copper foil, and its material may be a copper alloy comprising essentially copper, besides pure copper. Its thickness is so set as to remain as the thickness that can guarantee the prevention of diffusion of carbon component to the stainless steel layer, that is, as the thickness of about 3mu in the final product. These blank materials 1-4 are rolled at 850-1,000 deg.C copper forge welding temperatures, at which time these are enveloped by iron-made auxiliary plates 6 by way of a release agent 5 such as alumina and their joints are heremetically sealed 7 by welding to prevent the entry of the atmospheric air into the superposed surfaces.
Patent JP-H05291788-A (JP)
Title: Superconductive magnetic shield joint body
Inventor: SUMIYA KEIJI
IPC: H05K9/00
Filed: 1992-04-10
Abstract: PURPOSE:To prevent distortion, crack etc., from occurring due to heat shrinkage and thermal expansion when cooling and heating a joint body and at the same time to reduce penetration of magnetic field by joining a plurality of cylindrical superconductors via a metal material with a relative permeability is larger than a specified value. CONSTITUTION:A cylindrical superconductor (A) 1 is joined with a cylindrical (B) 2 via a metal material with a relative premeability greater than 10<2> for forming a superconductive magnetic shied joint body. One or two types or more of Fe, Fe group alloy, Ni, Ni group alloy, Co, Co group alloy, permaloy, and silicon steel are used in combination as a metal material with a relative permeability greater than 10<2>, thus dividing and producing it while preserving a magnetic shield performance which is equivalent to that of a conventional one-piece cylindrical superconductor and reducing the length of the joint body so that forming, machining, and calcination can be made easily and generation of crack due to heat shrinkage and thermal expansion can be relaxed.
Patent JP-H09275894-A (JP)
Title: Production of salt-reduced pickled ume and ume vinegar
Inventor: KAWASHIMA ZENICHI
IPC: A23B7/10
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To enable an UME (Japanese apricot) vinegar to prevent an UME mold from growing thereon by adding a specific ingredient, and to obtain a salt-reduced pickled UME rich in mineral balance by adding another specific ingredient thereto. SOLUTION: A fully ripe UME fruit is pickled in a mixture solution comprising an alcohol, a honey as an antifungal agent and a multimineral balancing citrate as a mineral balancing agent by placing a weight thereon. The UME fruit is then recovered after the passage of a prescribed period to afford the pickled UME. At this time, the honey is added in an amount of 3-15wt.% based on the UME fruit and the multimineral balancing citrate is added in an amount of about 6-30wt.% based on the UME fruit. Washing treatment with strong acidic water is carried out before pickling the fully ripe UME fruit or sterilizing treatment, etc., are performed by spray disinfection, etc., during the time of bearing the UME fruit on an UME tree. Thereby, problems of agrochemical pollution can be avoided.
Patent JP-H11263242-A (JP)
Title: Steering device for working vehicle
Inventor: ISHIDA TOMOYUKI
IPC: B62D7/14
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To safely switch a steering mode in a steering device for working vehicle capable of separately steering front wheels and rear wheels with hydraulic actuators and capable of selecting any one of plural steering modes having a different combination of the front wheel steering condition and the rear wheel steering condition. SOLUTION: A device is provided with a steering mode switching solenoid valve provided in a hydraulic circuit for operating a front wheel steering hydraulic actuator and a rear wheel steering hydraulic actuator, a control means 43 for outputting the driving current to solenoids 38a, 38b of the solenoid valve and a car speed detecting means 52 for detecting the car speed of the working vehicle. In the case where the car speed detected by the car speed detecting unit is constant, the driving current to be output from the control means 43 is output as a pulse at a duty ratio having ON time shorter than usual.
Patent JP-2000281627-A (JP)
Title: Acrylic acid ester derivative and its use
Inventor: OTSUJI ATSUO
IPC: C08F20/30
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a new acrylic acid ester derivative having high transparency, mechanical properties and heat-resistance and low water-absorption and useful as a material for optical parts requiring low birefringence such as an optical disk base. SOLUTION: The objective compound is expressed by formula I (R1 is an alkyl, an alkoxy, nitro or the like; R2 is H or methyl; R3 to R5 are each hydroxy or fluorine atom; (m) is 0-3; (n) is 0-10) such as the compound of formula II. The objective compound can be produced by reacting an epoxy acrylate derivative of formula III with a fluorination agent such as trifluorodimethylamino sulfur in the absence of solvent or in a solvent inert to the reaction such as n-hexane at a reaction temperature of -78 to +80 deg.C for about several minutes to 100 hr and optionally further preventing the polymerization of the product by using a polymerization inhibitor such as methoquinone and converting the hydroxyl group in the molecule into fluorine atom.
Patent JP-S5715520-A (JP)
Title: Tuning fork type quartz oscillator
Inventor: KARAKI EIJI
IPC: H03H9/215
Filed: 1980-07-03
Abstract: PURPOSE:To reduce the displacement of a fixed part and to decrease the loss of oscillation due to fixation, by providing a part of rest of etching formed at one side of an arm to other side of the arm through extension relatively. CONSTITUTION:To obtain a symmetrical oscillation left and right, a part of rest of etching is provided on another side through extension, allowing to made the bending of an arm 11 easy. Left and right symmetrical oscillatin distribution can be obtained by regulating the size (b) of a correction section 13 to 20-60% of te rest size (a) of etching. With the constitution like this, since the displacement at the fixed part of a quartz oscillator is small, the oscillation loss is less and high pressure resistance and impact resistance can be increased.
Patent JP-H0611255-A (JP)
Title: High purity nitrogen gas preparing device
Inventor: YOSHINO AKIRA
IPC: F25J3/04
Filed: 1993-04-19
Abstract: PURPOSE:To make it possible to cope with the variation of a demand quantity quickly by a method wherein an expansion turbine and the feeding of liquid nitrogen from a liquid nitrogen storage means are operated in parallel, and the liquid nitrogen feeding quantity from the liquid nitrogen storage means is controlled, and the liquid level of liquid air in a dephlegmeter is controlled to be uniform. CONSTITUTION:A dephlegmeter 15 in which a condenser is built in is provided at an upper part of a fractionator 10, and one part of gaseous nitrogen in the fractionator 10 is always guided into the condenser to liquefy the gaseous nitrogen, and after liquefied nitrogen is accumulated to a specified quantity, the liquid nitrogen which is formed after that is always returned to the fractionator 10 as a circulating liquid. That is, a specified quantity of product gaseous nitrogen is prepared by always operating an expansion turbine, and in addition, a fluctuated portion of demand is compensated by liquid nitrogen from a liquid nitrogen storage tank 7. Even when a variation is generated in the demand quantity of the product gaseous nitrogen, the opening degree of a valve is controlled by a control means, and the feeding quantity of liquid nitrogen to the fractionator 10 is controlled, and thus, the liquid level of liquid air in the dephlegmeter 15 is controlled to be uniform, and therefore, the title device can cope with the variation of demand quantity quickly.
Patent JP-S58209292-A (JP)
Title: Underwater wave transmitter
Inventor: MORIKAWA SHIYOUHEI
IPC: H04R1/44
Filed: 1982-05-31
Abstract: PURPOSE:To prevent noise from occurring and to keep the capacity of highly pressurized tank to be minimum, by connecting a discharge pipe to an air storage tank as an air reclaiming pipe in order to return the air stored and compressed in the tank to a highly pressurized air tank. CONSTITUTION:The interior of a pressure adjuster 2 is divided into two, namely an air room 11 and external water introduction room 12, and the room 11 communicates with the interior of a wave transmitter 1 as a speaker through an inside atmospheric pressure communicating tube 7. When radiating sound wave, a magnetic valve 9 is opened so that compressed air out of a highly pressurized air tank 3 extends a diaphragm 4 until it is detected by a setting position detection sensor 14. If the adjuster 2 becomes shallow and the diaphragm 4 is detected by a lower limit position detection sensor 15, a magnetic valve 10 becomes to be open to store the air in an air storage tank 16. If the pressure in the tank 16 becomes a set value, the air is reclaimed in the tank 3 with highly pressurized state through a pump 18.