baber/WOPTO huggingface dataset:
Patent JP-H11220776-A (JP)
Title: Mobile telephone set
Inventor: MIYAZAKI SHINICHI
IPC: H04M1/27
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To automatically restart a speech, even when reconnection by the same system is difficult. SOLUTION: This is a mobile telephone device capable of using more than on mobile telephone systems. When there is an incoming call to a first radio telephone part 3 corresponding to a first mobile telephone system, a transmitter telephone number detection part 7 detects a calling party's telephone number, and a calling party telephone number storage part 8 stores the telephone number. When a first connection state detection part detects the decrease in a reception electric field strength, speech on the first mobile telephone system is stopped, transmission is automatically performed from a second radio telephone part to a second mobile telephone system by the use of the stored calling party's telephone number.
Patent JP-H01209862-A (JP)
Title: Reception system for facsimile equipment
Inventor: SUZUKI TADAAKI
IPC: H04N1/00
Filed: 1988-02-17
Abstract: PURPOSE:To attain sure reception without causing reception stop by switching other facsimile equipment to a telephone line even if the reception of a specific facsimile equipment is disabled due to the occurrence of paper shortage or other communication fault. CONSTITUTION:A facsimile equipment 10a connecting to a telephone line 12 via a line changeover section 14 causes alarm due to paper shortage during automatic reception and the communication is disabled, an alarm signal from the facsimile equipment 10a is received and a line switching section 14 disconnects the alarm generator 10a from the telephone line 12. Either of other facsimile equipments 10b, 10c is connected to the telephone line 12 according to a prescribed priority simultaneously. If alarm takes place in the facsimile equipment 20a, the line switching section 14 connects the succeeding facsimile equipment 10b of the telephone line 12.
Patent JP-H11230293-A (JP)
Title: Speed change controller of continuously variable transmission
Inventor: MINAGAWA YUSUKE
IPC: F16H15/38
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To measure shift hunting and correct the control range of a continuously variable transmission so that an appropriate transmission ratio range is ensured by absorbing any production dispersion in its precess cam if any. SOLUTION: A continuously variable transmission 2 has a precess cam with a high-pitched region of different inclinations at one or both ends. A means 5 is provided which includes a high-pitched region (shift hunting) detector and corrects a transmission ratio limiter such that it narrows the transmission ratio range if any shift hunting is detected. The means 5 gets further effective when designed to have a mode in which the transmission ratio limiter related to shift hunting generated is corrected to narrow the transmission ratio range and the other transmission ratio limiter is corrected to widen the transmission ratio range, or the transmission ratio limiters are changed gradually to widen the transmission ratio range by a preset transmission ratio until any shift hunting is just generated.
Patent JP-H03237683-A (JP)
Title: Dynamic semiconductor storage device
Inventor: HAGIWARA MUNEYUKI
IPC: H01L27/10
Filed: 1990-02-14
Abstract: PURPOSE:To stably obtain the distribution of a differential voltage between digit lines by installing two correction capacitors for adjusting the differential voltage between the digit lines at every memory cell array block. CONSTITUTION:The first correction capacitor CRO1 is inserted between a first correction capacitor line CC1 and a first dummy word line DWL 1, both of which are respectively connected to the digit lines, the inverse of DL1-the inverse of DLn in sense amplifiers SA1-SAn, and a second correction capacitor CRO2 is inserted between a second correction capacitor line CC2 and a second dummy word line DWL 2, both of which are connected to the digit lines DL1-DLn. Since the area of the correction capacitor can be taken large when one correction capacitor is given to one dummy line compared to a case when one correction capacitor is provided for one digit line, the variance of a process such as bird beak becomes small. Thus, the differential voltage between the digit lines is stably distributed.
Patent JP-S59161741-A (JP)
Title: Error correcting code system
Inventor: HATA MASATADA
IPC: G06F11/10
Filed: 1983-03-04
Abstract: PURPOSE:To determine the position of an error and to correct the error by setting two strings of check points and comparing codes of the check points with codes which are obtained newly from information digits according to parity check items. CONSTITUTION:Check points where a corrected check code change by an erroneous digit 13 are only a pair of H1 and S2. When the check code begins changing at H1, the change continues up to H2 along a check sequence (arrow). At this time, two kinds of check points exist on two check lines 5 and 6 respectively. When the check code beings changing at S2, the check codes change until S1 and two kinds of check points exist similarly. The erroneous digit and two kinds of check point exist on the same check line, so a closed chain is formed. Those check points form a chain with other check points of the same kind, and the check points discriminated in two kinds form the mutually independent chains with the erroneous digit, respectively. Those chains are used to determine the position of the erroneous digit, correcting the error.
Patent JP-S56130254-A (JP)
Title: Electrostatic painting device
Inventor: KADOWAKI TOSHIYUKI
IPC: B05D1/04
Filed: 1980-03-18
Abstract: PURPOSE: To perform stable painting works, by smoothly rotating the junction pipe shaft at a high speed by forming very small clearance between the junction pipe shaft provided with a rotary cup and the bearing cylinder and cooling the bearing cylinder by introducing a part of introduced air.  
     CONSTITUTION: The paint supplied to supplying pipe 25 flows down little by little onto the inner surface of rear part of first cylindrical body 16. When pipe-shaped rotary shaft 15, base body 20, first and second cylindrical bodies 16 and 17, and junction pipe 6 make high speed revolution by means of the high-pressure air current, the paint moves along the taper of inner surface of first cylindrical body 16 forming a thin film by the action of centrifugal force, and is supplied to the direction of knife edge 42. This paint is atomized by the air pressure of jet air current injected from clearance 22 between the cylindrical bodies, and flies by the action of electric field. In this case, a part of the air introduced through air inlet 10 cools bearing clyinder 1 while it passes through very small clearance 7 between the inner surface of bearing ring 2 and juction pipe 6 and, at the same time, escapes to the outside carrying dust, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56130954-A (JP)
Title: Constant-temperature device for transistor
Inventor: IRIE JIYUICHI
IPC: H03F1/30
Filed: 1980-03-17
Abstract: PURPOSE:To maintain the temperature of a transistor and the vicinity of the transistor constantly by maintaining the emitter current of the transistor constantly and controlling the collector voltage so that the voltage between the base and the emitter becomes a predetermined value to control the quantity of heat therefrom. CONSTITUTION:The emitter current IE of a transistor (Tr) T is maintained constantly, the voltage VBE between the base and the emitter is compared with a reference voltage value VS via an operational ampilfier OP. When the voltage VBE is higher, the output voltage of the amplifier OP and hence the voltage VCE between the collector and the emitter of the Tr T is raised. Since the temperature of the Tr T is accordingly raised and the voltage VBE is reduced, it eventually becomes equal to VS. When the VBE is lower than the VS, vice versa, and the VBE is so controlled as to always become equal to the VS. Thus, the Tr T is always maintained at a predetermined constant temperature, and the temperature of the other Tr disposed in the vicinity thereof can be maintained constantly.
Patent JP-H01208277-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: KAMIMURA HIROKI
IPC: B62D7/14
Filed: 1988-02-16
Abstract: PURPOSE:To make the realization of the deadband where a rear wheel is not steered with simple constitution by providing a displacement transfer member transferring the steering displacement of a front wheel to a rear wheel side and a right and left pair of a rotation transfer member forming the deadband. CONSTITUTION:When a steering angle transfer shaft 9 rotates to the A direction by steering a handle, cam plates 13 and 14 rotate in the D and E directions respectively following the rotation mentioned above. But a rear wheel is not steered with a tie rod 26 held at a neutral position regardless of the steering of the handle since locking pins 15 and 16 provided to the tie rod 26 side are abutting the deadband part of each cam plate 13 and 14 until the steering angle of the handle reaches a given angle. When the steering angle of the handle exceeds a set angle, the rear wheel is steered since a cam engaging pin 15 engages with the displacement transfer part of the cam plates.
Patent JP-H01210164-A (JP)
Title: Manufacture of gear blank stock
Inventor: KOMATSU KENICHI
IPC: B22D19/00
Filed: 1988-02-17
Abstract: PURPOSE:To improve the strength and reliability of a gear blank stock by providing a vertical runner at the center of the annular cavity of the mold inside and arranging plural gates revolving a molten metal on the mold. CONSTITUTION:A vertical runner is provided on the annular cavity center part of the mold inside and the plural gates forming a spiral stream on the poured molten metal are formed. The molten metal is poured by a pushing up method from the lower face into the mold and a gear blank stock is formed by executing casting with forming a spiral stream on the molten metal via the plural gates. The metal structure of the product each part is uniformized because the product is cast with the molten metal being fed from the lower part and becoming of a lenient spiral stream. The strength of the gear blank is improved and uniformized as well. Consequently, the strength and reliabiltiy of the gear blank are improved.
Patent JP-S55125782-A (JP)
Title: Spurious failure prevention unit in catv system
Inventor: KANEZASHI TETSUO
IPC: H04N7/173
Filed: 1979-03-23
Abstract: PURPOSE: To enable to prevent spurious failure to other receivers, by providing unidirectional buffer amplifier at the prestage of the converter of TV receiver.  
     CONSTITUTION: The branch cable 9 branched from the branch line 30 is connected to the TV receiver 11 via the buffer amplifier 31 and converter 10 in each house 2. This buffer amplifier 31 is unidirectional broadband amplifier. Accordingly, various signals inputted via the cable 9 passes through the amplifier 31, and objective channel is selected with the converters 10A and 10B and delivered to the TV receiver 11. On the other hand, since unnecessary spurious is blocked which emitted from the converter 10A, for example, the spurious component can remarkably be reduced together with isolation of the branch path 30 and the failure by it can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10230603-A (JP)
Title: Ink jet recording head, its assembling method, and ink jet recorder using the recording head
Inventor: SAITO RIICHI
IPC: B41J2/05
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head not having erroneous connection even when a positioning shift between an input terminal of a flexible film wiring substrate and an output terminal of a wiring substrate before being bonded to be fixed exceeds a half of a line width of the input terminal and output terminal. SOLUTION: In an ink jet recording head, a recording element substrate 1, wherein a recording liquid is ejected by a pressure generated by a bubble which is created by thermal energy, is mounted on a flexible film wiring substrate 4 and a wring substrate 5, to which a signal for controlling creation of the thermal energy on the recording element substrate 1 is inputted from the outside, is electrically connected to the recording element substrate 1 with the flexible film wiring substrate 4 therebetween. A line width of an input terminal 42 for a power line in the flexible film wiring substrate 4 is greater than that of an input terminal 41 for a signal line.
Patent JP-S61193724-A (JP)
Title: Bending roller device
Inventor: TAKAHASHI MASARU
IPC: B21D5/14
Filed: 1985-02-23
Abstract: PURPOSE:To eliminate the necessity of performing the maintenance of a cylinder at higher place and to increase the operability by making the construction to move vertically a top roll with a supporting frame by the cylinder being provided inside a pit. CONSTITUTION:The construction is to equip with the base frame 2 to support a base roll 1, the pit 3 formed immediately under the base frame 2, the cylinder 5 provided inside the pit 3 and a pair of the right and left connection rods 8 to pass through vertically the base frame 2 and to move vertically by the cylinder 5, and to combine by a pin freely undulatably the supporting frame 9 of the top roll 11 on the upper part of the connection rod 8. And the connection rods 8, 8 are moved vertically by driving the cylinder 5, the top roll 11 is moved vertically together with the supporting frame 9 and a steel plate is formed and a steel pipe is produced. No cylinder for moving vertically the top roll may be installed therefore on the supporting frame 9 to support the top roll 11.
Patent JP-H02214922-A (JP)
Title: Control system for disk device
Inventor: OKAMOTO YUTAKA
IPC: G06F3/06
Filed: 1989-02-16
Abstract: PURPOSE:To omit the delay of the response time and to improve the data transfer efficiency by using the time needed for the start of the data transfer and scheduling the transfer of data among disk devices. CONSTITUTION:A computer 2 incorporates a schedule control means to designate the transfer order of data among disk devices Da - De via a frame FRM constituted of slots Si and schedule the transfer of data. Each of devices Da - De incorporates a time informing means to calculate the time needed for the start of a reading job and to report the calculated time to the computer 2 when a data reading command is received from the computer 2. Therefore the schedule control means can prepare an optimum schedule to each disk device by using the time needed for the start of the data transfer. Thus it is possible to avoid the collision of accesses to the transmission line of each disk device and also to improve the data transfer efficiency without the delay of the response time.
Patent JP-H10237714-A (JP)
Title: Ornamental device
Inventor: ABE MASAMI
IPC: A41G1/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an ornamental device capable of being used for appreciations by inserting stems and leaves of a flower arrangement or artificial flowers. SOLUTION: In this ornamental device, one or more of holes 3 for inserting ornamental pieces such as stems and leaves of a flower arrangement or artificial flowers are made in upward or obliquely upward direction on the outer surrounding surface of a base material 1 consisting of a ceramic, a synthetic resin, etc. The base material 1 is made of a porous ceramic having water absorbability. The base material 1 is obtained by mixing wastes such as garbages brought to pieces, granules, powdery states, etc., wood chips or saw dusts with a ceramic base material such as a clay to bring them in a kneaded or slurry state, shaping them in a predetermined shape, baking to burn out or reduce to ashes the waste within and on the ceramic material and forming voids in the burnt part, volume- contracted part by reducing to ashes, etc.
Patent JP-S56131441-A (JP)
Title: Rear view device for special vehicle
Inventor: SHIMAZU YOSHITAKA
IPC: B60R1/00
Filed: 1980-03-18
Abstract: PURPOSE:To observe the field at the rear of a vehicle, by installing a television camera on the rear of the vehicle and a monitoring television picture tube in the cab of the vehicle. CONSTITUTION:When an operator needs to observe work at the rear of a vehicle, he closes a main switch 10. A motive power pick-off unit 13 is then operated to turn on an interlocked switch 12 so that the state of the work is instantly imaged through a television camera 6 on a monitoring television picture tube 7 already put in a state of instantaneous response by the closing of the main switch 10.
Patent JP-S59160990-A (JP)
Inventor: MAKI MASAO
IPC: B01J37/02
Filed: 1983-03-02
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-S63201468-A (JP)
Inventor: HAGIMOTO TAKEO
IPC: F25D17/06
Filed: 1987-02-18
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-H07241753-A (JP)
Title: Deburring control device
Inventor: TANAKA MITSURU
IPC: B24B49/12
Filed: 1994-03-04
Abstract: PURPOSE:To provide a deburring control device for automatically removing the end face burr of barstock such as bar steel with the appropriate chamfer quantity. CONSTITUTION:A deburring control device is provided with a grinding wheel 2 provided at a frame 1, a grinding wheel driving motor 4 for rotatory-driving the grinding wheel 2, a grinding wheel driving control device 5 for controlling the rotating speed of the grinding wheel driving motor 4, a grinding wheel position sensor 6 for detecting the position of the frame 1, a grinding wheel elevating driving motor for moving the grinding wheel 2 vertically toward the deburred face of treated material, a grinding wheel elevation control device 9 for controlling the vertical movement of the grinding wheel elevating driving motor 8, a grinding wheel diameter sensor 10 for optically detecting a grinding wheel diameter, and an arithmetic unit 11 for sending out correction output to the grinding wheel driving control device 5 and the grinding wheel elevation control device 9 on the basis of the previously inputted deburring depth and detection signals from the grinding wheel diameter sensor 10 and the grinding wheel position sensor 6. The constant control of the chamfer quantity can be thereby performed so as to be able to improve the processing efficiency of chamfering work.
Patent JP-H06252127-A (JP)
Title: Method for etching wafer
Inventor: SHIRAKI RYUZO
IPC: H01L21/30
Filed: 1993-02-24
Abstract: PURPOSE:To effectively and efficiently use a chemical by calculating the etching rate of the chemical which is calculated from the etching time and the thickness of an etched film on a wafer at every wafer. CONSTITUTION:The thickness of an Al film to be etched on a wafer and the lower-limit etching rate (an etching rate below which the etching ability drops and defective etching may occur) are inputted to and set in initializing data input sections in an input section 70 and calculating section 80. At the section 80, the etching rate is calculated based on the data (thickness of the etched Al film) of the initializing data input section and etching time. When the calculated etching rate becomes lower than the lower-limit etching rate, an etching device is stopped and the chemical used for the etching is renewed by discriminating that the chemical has lost its etching ability. Therefore, the occurrence of defective etching caused by the deterioration of etching ability of the chemical can be prevented and the chemical can be used efficiently.
Patent JP-S59163054-A (JP)
Title: Ingot making method of killed steel
Inventor: HONDA IKUTO
IPC: B22D27/18
Filed: 1983-03-05
Abstract: PURPOSE:To prevent generation of a carburization phenomenon on and under the surface of a steel ingot by using a covering material and riser brick contg. carbon at a specific rate. CONSTITUTION:A molten steel 2 is charged from the bottom 3 of a casting mold 1 into the mold 1. A riser brick of a top placing type is installed atop the mold 1. Said riser brick has the double-layered construction consisting of a brick layer 4 contg. <=1.0% carbon and a brick layer 5 which is usually a chammotte brick. A covering agent 6 contg. likewise <=1.0% carbon is used. The rate of discarding owing to carburization is decreased and the yield is improved.
Patent JP-S57151079-A (JP)
Title: Pressure-conveyor for concrete pump
Inventor: ASANABE SADAO
IPC: F04B15/02
Filed: 1981-03-13
Abstract: PURPOSE:To disuse the sealing material between a concrete distribution pipe and a hopper or a concrete transfer pipe by providing a flexible pipe between the distribution pipe and the transfer pipe and supporting the end of the distribution pipe on the side of the flexible pipe to be shakable. CONSTITUTION:In a pump pressure-conveyor to convey concrete not hardened by pressure through a concrete cylinder 2a or 2b in a discharge process connected to a concrete transfer pipe 5 via a shakable concrete distribution pipe 3, a flexible pipe 4 is provided between the concrete distribution pipe 3 and the concrete transfer pipe 5, and the end of the distribution pipe 3 on the side of the flexible pipe is supported by a shaft 10 to be shakable. This construction permits to limit the part necessary to be exchanged only to a sliding member 14, and disuse the sealing member between the distribution pipe 3 and a hopper or the transfer pipe 5.
Patent JP-H08293807-A (JP)
Title: Interference wave removing device
Inventor: SAITO SHIGERU
IPC: H04B1/10
Filed: 1996-02-22
Abstract: PURPOSE: To suppress an interference wave to be less than a desired wave level and to sufficiently secure S/N by adjusting the phase of the amplitude of a high frequency signal so that the modulation signal component level of a transmission wave becomes smaller. CONSTITUTION: In a monitor receiver 140, a direct detection wave output is monitored after the interference wave is suppressed to the level similar to the desired wave level, and a voltage variable phase shifter 123 and a voltage variable attenuator 124 are controlled so that the level becomes a minimum. Thus, the interference wave is suppressed to be smaller by an algorithm which automatically controls the prescribed signal level so that it becomes a minimum value. Thus, the interference wave can be suppressed to be less than the desired wave.
Patent JP-S60180914-A (JP)
Title: Manufacture of patina-like substance
Inventor: HAYASHI KIYOSHIGE
IPC: C01G3/00
Filed: 1984-02-28
Abstract: PURPOSE:To manufacture a patina-like substance at a low cost in a short time by mixing copper powder with an aqueous soln. of the ammonium salt of a solid org. acid, adding ammonium carbonate powder to the mixture, and mixing and stirring them in the air. CONSTITUTION:Copper powder is mixed with an aqueous soln. or dispersion of the ammonium salt of an org. acid which is solid at ordinary temp. such as stearic acid or resin acid to prepare a uniform wet powdery mixture. Powder of ammonium carbonate or hydrogencarbonate is added to the mixture, and they are stirred by slow cutting and turning so that gas permeability can be maintained. A mild exothermic reaction accompanied by the generation of gaseous ammonia takes place, and the formation of patina proceeds. Thus, a stable powdery patina-like substance with low toxicity is obtd. in <=about 24hr without requiring drying by heating.