baber/WOPTO huggingface dataset:
Patent JP-2000079502-A (JP)
Title: Throwaway cutting tip in which cutting edge piece made of high purity boron nitride sintered body cutting edge piece exerts excellent chipping resistance
Inventor: TAJIMA ITSURO
IPC: B23B27/14
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tip in which a cutting edge piece made of high purity boron nitride sintered body exerts an excellent chipping resistance. SOLUTION: The cutting tip is made by brazing a cutting edge piece to the cutting edge piece mounting part of a tip body made of cemented carbide. In this case, a cutting edge layer of a cutting edge piece composed of the whole cutting edge piece or the cutting edge layer and a substrate layer made of cemented carbide, which is integrally sintered-jointed with the cutting edge layer, is made up of a high purity boron nitride sintered body forming a surface diffusion layer having a distribution concentration gradient in which TiN and TiB2 are dispersedly distributed over a specified depth in the range of 10 to 50 μm from the surface at the surface part of a rake face (upper face), and TiN and TiB2 are distributed much more on the surface layer side than on the inner side.
Patent JP-H0296901-A (JP)
Title: Method and its device for recording level regulation in signal recording and reproducing using helical scanning system
Inventor: SUZUKI SATOSHI
IPC: G11B5/00
Filed: 1988-10-03
Abstract: PURPOSE:To shorten the regulating time of a recording level by setting a tape at a rotary drum in a stationary condition. synchronizing a regulated head with the rotary drum, alternately recording/reproducing format signals, and checking the level. CONSTITUTION:The standard tape is reproduced by plural heads 2A and 2B provided on a rotary drum 1,and it is recorded into a recording level regulating device 20 as the standard reproducing level. Next, the tape to record/reproduce the signals is set at the drum 1 in the stationary condition, the heads 2A and 2B are alternately selected as the regulated head, synchronized with the rotation of the drum 1, and made into a recording mode and a reproducing mode by change-over switches 4A and 4B. In the recording mode, the format signal which is the same as that of the standard tape is recorded, and in the reproducing mode, the previously recorded signal is reproduced. The device 20 compares the reproduced level with the standard level, and regulates the recording level. Thus, by simultaneously recording/reproducing the signals and checking the levels, the regulating time of the recording level can be shortened.
Patent JP-H08115618-A (JP)
Title: Flat type multicore electric wire
Inventor: SASAGAWA MASAO
IPC: H01B7/08
Filed: 1994-10-14
Abstract: PURPOSE: To provide a flat type multicore electric wire capable of connecting mating connectors to be connected even when they are considerably displaced in a right and left direction. CONSTITUTION: A flat type multicore electric wire can be obtained by arranging flat angle insulating electric wires 10, having rectangular cross sections, in parallel in a right and left direction in a condition, where the long axis directions of the cross sections of the electric wires 10 are aligned vertically, and connectedly fixing both the end parts of the electric wires 10 by flat angle insulating electric wire fixing members 14. Consequently, curvature can be obtained in the right and left direction of the flat type multicore electric wire, making connection possible even when mating connectors to be connected are considerably displaced in the right and left direction.
Patent JP-H02101948-A (JP)
Title: Low speed high torque motor and manufacture thereof and field magnet
Inventor: HASHIMOTO ICHIRO
IPC: H02K1/17
Filed: 1988-10-05
Abstract: PURPOSE:To facilitate removal of cutting chips and burrs in the time of machine work by dividing a tubular field part in the axial direction and by inserting premagnetized field magnets between the divided field parts thereafter. CONSTITUTION:A field magnet 12 is divided into column-shaped field magnets 12A, 12B,..., and previously secured to a flexible belt-shaped jig 14. This column- shaped field magnet train is inserted between first and second field parts 11A, 11B. In this securing of the magnets, pins 13 are used for positioning of the column-shaped field magnet 12A, preventing the magnet 12A from moving in the peripheral direction. When the belt-shaped jig 14 is left after assembly, it can prevent springing-out of a dust cover of the field magnet 12.
Patent JP-S60141508-A (JP)
Inventor: KAWAMURA TAKEO
IPC: B28B7/00
Filed: 1983-12-28
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-S60143052-A (JP)
Title: Carrier phase control circuit
Inventor: HOSOKAWA TSUTOMU
IPC: H04L27/38
Filed: 1983-12-29
Abstract: PURPOSE:To attain stabilization of phase control by changing a control loop gain while supervising a reception input level so as to suppress the deterioration of phase characteristic due to a code pattern. CONSTITUTION:When a complex base band signal xn from an input terminal is inputted to the 1st multiplier 10, an output yn is inputted to a deciding circuit 20 estimating a received data point and the result of an output decision is inputted to a signal generating circuit 23. A signal of conjugate complex number of a unit vector obtained at the output is inputted to the 2nd multiplier and its output circuit 10 is provided with the 3rd multiplier 13 and a processing to change the loop gain is applied to the output. Thus, when a signal of a fixed level or below is consecutive for a fixed time as a reception input data, the deterioration of the tracking performance to the phase fluctuation is prevented by increasing the loop gain of the phase control loop.
Patent JP-H1178593-A (JP)
Title: Roll detector
Inventor: TAKAGI AKIRA
IPC: G01L5/00
Filed: 1997-08-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect the roll state of a vehicle. SOLUTION: This roll detector 10 is constituted of a strain gauge 2D detecting the strain of a shock absorber 5D provided between a wheel D and a car body (not shown in the figure) and a CPU 1 judging the presence or absence of the roll transient state of a vehicle based on the detected value of the gauge 2D. Absorbers (not shown in the figure) are provided between other wheels and the car body, and the detected values of the gauges stuck to the absorbers are also inputted to the CPU 1. The absorber 5D is applied with the compressive force by the vertical downward force by the car body weight and the vertical upward reaction force in the grounded state of the wheel D, and it is applied with the tensile force by the weight of the wheel D when the wheel D is floated from the road surface.  When the detected value of the gauge 2D is used, whether the wheel D is grounded or floated from the road surface can be detected, and the presence or absence of the roll transient state of the vehicle can be judged by combining them.
Patent JP-2000074678-A (JP)
Title: Running position display device
Inventor: TOYAMA YUTAKA
IPC: G06T19/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost on-vehicle running position display device which required no car-speed sensor. SOLUTION: A CPU 10 which is a control means reads a road map data including a current position calculated by a car position detecting means 10A from a CD-ROM 7 while obtains an overlook angle according to a kind of road from a road layer in the road map data, and a top-view converting means 10C converts the road map data into a top-view data, which is displayed on a liquid-crystal display 8A. An overlook angle or a spread angle may be changed according to the scale for a displayed road map instead of kind of road. Since no car speed sensor is used, a low-cost on-vehicle position display device is provided.
Patent JP-S61127066-A (JP)
Title: Oil supply control system
Inventor: KUMAGAI SHOJI
IPC: G07F15/00
Filed: 1984-11-27
Abstract: PURPOSE:To improve the accuracy of data together with the quick transfer of data and to simplify the center concentration control, by sending automatically various data given from each gasoline service station to a computer system of a center. CONSTITUTION:The amount of oil supplied and its price are supplied from sensors 6 and 7 and stored temporaily to a memory 2 via an input port 4. A processor 1 adds the data on the oil kind, the data of sale, etc. to the data on the oil amount and the price and sends these data to an interface circuit 5. The circuit 5 sends those data to a computer system of a center via a circuit and according to the transmission control procedure. Then the computer system totalizes the transferred oil supply information for each service store.
Patent JP-H0297696-A (JP)
Title: Ni-ti-based alloy material and production thereof
Inventor: HAMADA KAZUICHI
IPC: C25D3/48
Filed: 1988-10-04
Abstract: PURPOSE:To produce the title alloy which is excellent in moldability and has corrosion resistance and organism adaptability by electrolytically treating Ni-Ti- based alloy consisting of specified composition in an inorganic acid aq. soln. contg. fluorine ion and Ni and electroplating Ni or Cu. CONSTITUTION:Composition of alloy is constituted of 52-58wt.% Ni and the balance Ti or one part of Ni and Ti is substituted by one or more kinds selected from among Fe, Co, Mn, V, Zr, Al, Cu, Mo, Pd and B. This alloy is electrolytically treated in the aq. soln. of inorganic acid or inorganic mixed acid contg. fluoride ion such as hydrofluoric acid and Ni while utilizing AC or AC-DC superimposed current. Ni or Cu is electroplated at 5-20mum thickness on the surface of alloy by this treatment. Further Au or noble metal is electroplated at 1-5mum thickness. Thereby wire drawability of Ni-Ti-based alloy is improved and both depth in luster and a high grade sensation are obtained.
Patent JP-S61128139-A (JP)
Title: Pressure gauge
Inventor: INO YOICHI
IPC: G01L21/30
Filed: 1984-11-27
Abstract: PURPOSE:To calculate the real total pressure value of gas to be measured, by correcting a total pressure measured value by calculating not only the concn. of each componential gas from the ion current value of the gas to be measured calculated by a mass analyser but also the measuring sensitivity of a total pressure gauge to the gas to be measured. CONSTITUTION:A pressure gauge 12 is connected to a vacuum container 1 to be measured and constituted of a quadruple analyser 3, a Bayard-Alpert ionization gauge 4, an operational processing apparatus 5 and a printer 6. The analyser 3 outputs the signal, which is formed by coding the measured ion current value of each component by a converter 30, to the apparatus 5 and the gauge 4 outputs the measured total pressure value to the apparatus 5 while said value is coded by a converter 40. The apparatus 5 calculates the concn. of each componential gas and the measuring sensitivity of the gauge 4 to gas to be measured from the ion current value and the apparent total pressure measured value of the gauge 4 is corrected by the calculated sensitivity value to calculate the real total pressure of the gas to be measured. By this method, the real total pressure value of the gas to be measured can be calculated and a partial pressure value can be also calculated.
Patent JP-S60140574-A (JP)
Title: Linear actuator of magnetic disk device
Inventor: SUZUKI MASAMI
IPC: G11B21/02
Filed: 1983-12-28
Abstract: PURPOSE:To reduce the total number of bearings fixed to a carriage, decrease mass of movable parts, and enable high speed access by transmitting preload of bearings to a carriage as axial torsional moment. CONSTITUTION:Three guide supporting bearings 3 near a magnetic head 8 transmits reaction force from a guide supporting path 2 to the carriage 1 as clockwise rotational moment, and two guide supporting bearings 3 near a voice coil motor and a preloaded bearings 5 transmit reaction force from the guide supporting path to the carriage 1 as counterclockwise rotational moment. Preloading to the guide supporting bearings 3 is transmitted as torsional moment of the carriage 1. It is equal to elastic force caused by a preloading spring 4 and transmitted equally to all guide supporting bearings 3 as axial torsional moment. Thus, a necessary number of preloaded bearings can be mode one. Mass of the carriage 1 is reduced and high speed access of the magnetic disk device becomes possible.
Patent JP-S61130201-A (JP)
Inventor: IGUNASE GAGO
IPC: A01N25/04
Filed: 1984-11-27
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-H1194868-A (JP)
Title: Wind characteristic measuring device
Inventor: WATABE YOHACHIRO
IPC: G01P5/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a wind characteristic measuring device capable of measuring a wind direction at prescribed altitude in the wind characteristic measuring device for measuring the wind characteristic in the sky of a planned site and the like continuously building a large-scaled structure. SOLUTION: A wind characteristic measuring device is provided with a balloon 21 formed into stationary wing airplane shape having a wind elliptical shaped fuselage and floating in the sky, an anemometer 23 equipped with the balloons 21 respectively and measuring wind speed in the neighborhood of the balloon 21, and a cable 22 connected to the balloon 21 by a swivel joint 221 provided on an end and disposed at each altitude measuring the wind characteristic with the balloon 21. Thereby accurate wind speed can be measured at the prescribed altitude without influence of the cable 22 and the wind direction can be measured by the direction of the balloon.
Patent JP-H0992860-A (JP)
Title: Photovoltaic element
Inventor: YAJIMA TAKAHIRO
IPC: H01L31/076
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic element having a high open circuit voltage (VOC) provided by suppressing the carriers from injecting into a p-type semiconductor layer located at the top surface of a power reflection layer from an upper electrode. SOLUTION: A power generation layer is formed on a substrate. It has at least one structure having a nip junction composed of an n-, i- and p-type semiconductor layers 102-104 (designated n, i and p) laminated in this order, and an upper electrode is disposed on the p-layer located at the top surface of the power generation layer to constitute a photosensor. The p-layer located at the top surface is composed of a first crystalline p-layer forming a junction with the i-layer and second amorphous p-layer forming a junction with the upper electrode.
Patent JP-H03114344-A (JP)
Title: Hand-free portable telephone set
Inventor: MIYAMOTO RYOICHI
IPC: H04B3/23
Filed: 1989-09-28
Abstract: PURPOSE:To attain stable hand-free talking without howling by providing an echo canceller connecting between a transmitter and a receiver and a changeover switch switching the handset talking and the hand-free talking. CONSTITUTION:When a handset talking and hand-free talking changeover switch 15 is thrown to the position of the handset talking, an echo canceller 20 is turned off and a side tone circuit 10 connecting between a reception speaker 16 and a transmission microphone 19 leaks the transmission signal to the reception speaker 16. When the changeover switch 15 is thrown to the position of the hand-free talking, the echo canceller 20 is active, a pseudo echo is outputted and the hand-free talking is implemented without any hindrance and the side tone circuit 10 is disconnected. Thus, not only the conventional handset talking but also the hand-free talking with excellent sound quality without howling is implemented.
Patent JP-H1098338-A (JP)
Title: Mutual conductance circuit
Inventor: TAKEUCHI MASARU
IPC: H03F3/45
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To produce a low voltage, while maintaining the linearity of an input/ output characteristic for a mutual conductance circuit which rectilinealy outputs an output current with respect to an input voltage. SOLUTION: A resistance element RA connects between the emitters of respective first input transistor Q31 supplied with an input voltage to a base and second input transistor Q32. A first current-detecting transistor Q37 where an emitter is connected to the collector of the transistor Q31, a first control transistor Q33 where a base is connected to the collector of the transistor Q37 and a second control transistor Q34 where a base is connected t the collector of the second current-detecting transistor Q38 are connected. A first output transistor Q35 where a base is connected to the collector of the transistor Q37 and a second output transistor Q36 where a base is connected to the collector of the transistor Q38 are connected with a loading circuit 34 outputting an output current.
Patent JP-H08116468-A (JP)
Title: Synchronizing signal processing circuit
Inventor: HASHIMOTO JUNJI
IPC: H04N5/44
Filed: 1994-10-17
Abstract: PURPOSE: To reduce disturbance of synchronization in the synchronizing signal processing circuit in an on-vehicle television receiver in which interruption of a radio wave or a weak electric field strength frequently takes place. CONSTITUTION: An input horizontal synchronizing signal separated by a synchronizing separator circuit 41 from a composite video signal demodulated from a detection circuit is compared with an output horizontal synchronizing signal at a phase comparator 42 and an error signal corresponding to the phase difference is smoothed by an LPF 43 and an output horizontal synchronizing signal is obtained from a voltage controlled oscillator 44 to attain stable AFC operation by means of a PLL in the synchronizing signal processing circuit 11, and it is provided with a deterioration detection circuit 71 detecting deterioration in the video signal based on missing of pulses of the input horizontal synchronizing signal and the input vertical synchronizing signal or a deviation in timing and the IFAGC signal corresponding to the deterioration in the video signal is subject to level conversion corresponding to the detection result of the deterioration detection circuit 71 and the result is given to the LPF 43, in which a time constant is changed.
Patent JP-S61128358-A (JP)
Title: Divided arranging method of program
Inventor: TERADA HIRONORI
IPC: G06F15/82
Filed: 1984-11-27
Abstract: PURPOSE:To improve processing efficiency by applying dispersion type data driving language to respective processors asynchronously and balancing the load of the processing on the basis of divided algorithm. CONSTITUTION:A functional processing group maximizing the sum of execution time is selected out of the functional processing groups which can be processed simultaneously in parallel. Consequently, the processing group of nodes 21-28 is selected at first. The processing group is arranged on resorces successively from the functional processing having the longest execution time and distributed to respective processors PE1. Then, the nodes 24, 25 are distributed into the processors PE2, PE3 and the node 22 is distributed into a processor PE4. Subsequently, the processing of the node 28 having the longest processing time out of the residual nodes is distributed into a processor PE4 having the smallest sum. The processing of the node 21 is distributed into the PE2 and that of the node 23 is distributed into the PE3. When the arrangement of the processing group selected at first has been completed in said procedure, the arranged processing is removed and the original procedure is restored. Thereafter, distribution is executed by the similar procedure.
Patent JP-S61128460-A (JP)
Title: Separator tube for battery and its manufacture
Inventor: KOMATSU TATSUO
IPC: H01M50/414
Filed: 1984-11-27
Abstract: PURPOSE:To form a separator tube for a battery having no joint part and the bottom by using a hot-melt fibrous binder and synthetic fibers and specifying alkaline solution absorbing amount and time. CONSTITUTION:Raw material is constituted by the mixture of 0.5-30wt% hot-melt fibrous binder such as water soluble Vinylon and 10wt% polyvinyl alcohol synthetic resin other than binder and controlled so that an alkaline solution absorbing amount of the separator is 4g/g or more and alkaline solution absorbing time of 25mm wide separator is 120sec or less. Slurry 16 is made with the raw material, then a mold 11 is immersed in the slurry 16 and the pressure in the mold 11 is reduced through a pipe 14 to adsorb fibers on the source of the mold 11. The mold 11 is inserted into molds 22, 22' to remove water, then heated to melt binder. Thereby, a separator tube with the bottom is formed. The separator obtained has no joint part and high dimension accuracy.
Patent JP-S60139253-A (JP)
Inventor: NAKANISHI SADAO
IPC: A61L2/18
Filed: 1983-12-28
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-H05277665-A (JP)
Title: Molten metal surface level control method for twin belt continuous casting
IPC: B22D11/18
Filed: 1991-09-30
Abstract: PURPOSE:To provide a molten metal surface level control method by compensating disturbance affecting an average level of molten metal surface and making its average level follow a target value. CONSTITUTION:A molten metal surface level is measured at over two positions different each other on horizontal direction, its average level is computed through a modal filter processing, based on this, the command value for molten metal pouring quantity is computed and outputted to the control device of molten metal quantity. Thus, it is effective for improvements in terms of quality, yield, operation rate and safety in operation.
Patent JP-2000082972-A (JP)
Title: Portable telephone system
Inventor: YOSHIHARA SHIGEO
IPC: H04B1/3822
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to reduce the mounting area by multiplying a common reference frequency to a reference frequency required in respective systems by means of a multiplier. SOLUTION: At the time of operating a telephone system 2 as a digital automobile telephone system (PDC), a common frequency 4.8 MHz for a common oscillator 9 is inputted to the three-times multiplication circuit 3 of a PDC part 30 and the output of a frequency 14.4 MHz from the three-times multiplication circuit 3 is supplied to a frequency synthesizer 8, a nine-times multiplication circuit 5 and a modulation/demodulation circuit 10. The output of a frequency 129.6 MHz from the nine-times multiplication circuit 5 is used as that emitted from a second station, and mixed with a first intermediate frequency, and the system operates as PDC.  At the time of operating the telephone system 2 as a second generation cordless telephone system (PHS), 4.8 MHz from a common oscillator 9 is used as a reference frequency and the frequency is inputted to the four-times multiplication circuit 7 of a PHS part 40. It is set to be 19.2 MHz, and supplied to a frequency synthesizer 18 and a modulation/demodulation circuit 20, and the system operates as PHS.
Patent JP-H11162170-A (JP)
Title: Semiconductor memory device and column selection control method
Inventor: RO SAIKYU
IPC: G11C8/18
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To realize a stable write operation without malfunctions in a semiconductor memory device operating at a high frequency. SOLUTION: This memory device comprises a clock buffer 311 for generating a control signal CPE in response to a clock signal CLK; and a column selection signal controller 313 for generating a column selection control CSLEN lagged by a specified time behind a column selection control signal which generates a control signal CPE and a column selection control signal CSLEN in response to a column address enable signal ϕ YE at the time of reading and generates, at the time of reading, in response to the control signal CPE, the column address enable signal ϕYE and a write control signal high WR at a the time of writing.