baber/WOPTO huggingface dataset:
Patent JP-H06244952-A (JP)
Title: Absence start prediction system
Inventor: NISHIMURA AKIRA
IPC: H04M3/42
Filed: 1993-02-15
Abstract: PURPOSE:To attain the absence service in matching with a behavior of a subscriber by calculating an absence prediction time precedent to an absence start time when the subscriber registers the absence start time and predicting the approach of the absence start time when an absence prediction time comes. CONSTITUTION:When an absence start time desiring the start of absence service is designated by a subscriber 200 at the time of registration, an absence prediction time registration means 101 subtracts a predetermined time from the registered absence start time and calculates the absence prediction time to register the calculated time. When a current time reaches the absence prediction time registered by the means 101, an absence prediction time notice means 102 predicts approach of the absence start time to the registered subscriber 200. Thus, the subscriber making registration of absence service is noticed of the approach of absence start time, the absence service such as revision of schedule in matching with the behavior of the user is executed.
Patent JP-H07315888-A (JP)
Title: Glass fiber
Inventor: ARIOKA MASAYUKI
IPC: D04H1/4218
Filed: 1995-01-18
Abstract: PURPOSE:To produce a glass fiber excellent in chemical resistance such as alkaline resistance and acid resistance and exhibiting an excellent dispersibility in a wet type process for making a non-woven fabric in spite of its low-cost raw material composed of E glass fiber. CONSTITUTION:This glass fiber is coated with a fiber size containing an epoxy resin, a curing agent for the epoxy resin, an epoxy silane-containing silane coupling agent and a nonionic surfactant such as an ethylene oxide addition product of bisphenol A or a polyethylene glycol fatty acid ester.
Patent JP-H02205061-A (JP)
Title: Lead frame
Inventor: KAWAHARA YOSHITOKU
IPC: H01L23/50
Filed: 1989-02-02
Abstract: PURPOSE:To avoid whiskers of a plating layer which are produced in a resin- sealing process and create a short-circuit between leads by a method wherein steps recessed from both the front and the rear of an outer lead are formed on both sides of the outer lead adjoining a tie-bar. CONSTITUTION:Steps 7 recessed from both the front and the rear of the outer lead 5 of a lead frame are formed on both the sides of the outer lead 5 adjoining a tie-bar 3. By providing the steps 7, even if resin 10a is removed after the lead frame is sealed with resin, the resin 10b remains in the steps 7, so that the whiskers of a plating layer can be avoided.
Patent JP-H01198334-A (JP)
Title: Tire molding machine
Inventor: ISHII RYUTARO
IPC: B29D30/36
Filed: 1988-02-04
Abstract: PURPOSE:To reduce installation cost, by generating rotational difference between a screw shaft and a hollow screw shaft when a main shaft and a rotary shaft are relatively rotated and rotating the screw shaft and the hollow screw shaft at an equal speed when the main shaft and the rotary shaft are integrally rotated. CONSTITUTION:A hollow main shaft 2 is supported in a rotatable manner by a fixed housing 1 and a rotary shaft 3 coaxial to the main shaft 2 is received in the rotary main shaft 2. Bead supports 15, 16 are allowed to approach each other and spaced apart from each other when rotational difference is generated between the main shaft 2 and the rotary shaft 3 by the relative rotation of both shafts 2, 3. A detection means 21 for controlling the relative rotation of the main shaft 2 and the rotary shaft 3 has a screw shaft 25 supported in a rotatable manner. When there is difference between the rotation of a screw shaft 25 and that of a rotary body 29, a hollow screw shaft 51 is moved in an axial direction to be positionally changed in its axial direction. Detectors 56, 57, 58 detect the position of the detection flange 50 of the hollow screw shaft 51 in the axial direction thereof to indirectly detect the interval between the bead supports 15, 16.
Patent JP-H07219103-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAWAMOTO FUMIO
IPC: C08J7/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material having improved stability to a change of conditions in development and improved pressure resistance and excellent in curl straightening property. CONSTITUTION:This silver halide color photographic sensitive material has photographic constituent layers including at least one red-sensitive layer, at least one green-sensitive layer, at least one blue-sensitive layer and at least one nonphotosensitive layer on the transparent base having 80 to 120mum thickness. At least one of the sensitive layers contains silver halide particles obtd. by chiefly localizedly sensitivity specks on special positions of the surfaces of silver halide particles and parts close to the positions. The transparent base is based on polyethylene naphthalate.
Patent JP-H01202527-A (JP)
Title: Front wheel accelerating device
Inventor: NISHIDA TETSUYA
IPC: B60K17/348
Filed: 1988-02-04
Abstract: PURPOSE:To make it possible to set the acceleration rate without feeling such an annoyance as to operate a dial by making the acceleration rate of front wheels variable in response to the required turning radius. CONSTITUTION:Signals from a torque sensor S and a switch 28 respectively and inputted to a control device 29. As the detection value from the torque sensor S becomes larger, the control signal to a solenoid valve 30 feeding the operating oil to a hydraulic piston 29 on the acceleration side is acceleratively set by the adjustment of the duty cycle, when the steering operation with the preset quantity or above is detected by the switch 28, the set control signal is fed to the solenoid valve 30.
Patent JP-H07233886-A (JP)
Title: Heat-resistive alloy tube having excellent resistance to elongate deformation
Inventor: SAKAMOTO NOBUYUKI
IPC: B23K35/30
Filed: 1994-02-23
Abstract: PURPOSE:To increase the resistance to the high temperature elongate deformation of such a pipe body used in high temperature environment as an ethylene cracking tube, etc. CONSTITUTION:An elementary pipe consists of a centrifugal force casted pipe body P made of the heat-resistive casted steel, and on the outside surface, a welding padded layer W which is made of the heat-resistive alloy having the high temperature strength higher than that of the pipe body and has the streak shape such as spiral shape is formed. The kinds of the material of the elementary pipe are selected from the HK40 material (0.4C-20Ni-25Cr-Fe), HP material (0.4C-35Ni-25Cr-Fe), and so on, and the welding padded material are selected from among the Ni-based alloy such as 0.5C-35Ni-26Cr-15Co-5W-Fe, 0.45C-50Ni-30Cr-13W-Fe, 12Cr-5Mo-5Al-0.5Ti-Ni, the Ni-based alloy of 10Cr-15 Co-3Mo-5Al-5Ti-Ni, and so on.
Patent JP-H02205658-A (JP)
Title: Duplex stainless steel having excellent h2s resistance and seawater corrosion resistance
Inventor: TSUGE HIROYUKI
IPC: C22C38/00
Filed: 1989-02-02
Abstract: PURPOSE:To obtain the duplex stainless steel having good SCC resistance in the high H2S environment, furthermore having excellent seawater corrosion resistance, free from the need of cathodic protection and having high strength by regulating the compositional critical value. CONSTITUTION:The duplex stainless steel having the compsn. contg., by weight, <=0.015% C, <=1.0% Si, <=1.5% Mn, <=0.030% P, <=0.015% S, 13 to 18% Ni, 24 to 26% Cr, 4 to 8% Mo, 0.08 to 0.25% N and the balance substantial Fe and satisfying >=37%(Cr+3Mo) is prepd. The steel is preferably suitable for a flow line pipe used at the sea bottom.
Patent JP-S63192067-A (JP)
Title: Electrode sleeve device for forming toner image
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/09
Filed: 1987-02-04
Abstract: PURPOSE:To efficiently stick an electrode sheet uniformly in the lengthwise direction of a sleeve by using the sleeve having a stepped part. CONSTITUTION:A sleeve 3 is formed with nonmagnetic materials such as a plastic resin, and flanges 10a and 10b are fixed to the body of an image forming device, and a multipole magnet 2 magnetized in the peripheral direction is fixed on a main shaft 1. The sleeve 3 is not a pipe having uniform thickness but is a pipe having a thick part and a thin part to have at least one step. An electrode sheet 5 is fixed on the thick part in the position of this stepped part. Thus, the electrode sheet 5 is accurately set on one straight line in the lengthwise direction of the sleeve to improve the workability of sticking of the electrode sheet.
Patent JP-S54118964-A (JP)
Title: Water supply system
Inventor: TATESHITA TADAO
IPC: E03B5/00
Filed: 1978-03-08
Abstract: PURPOSE: To assure the supplementary air feeding operations of a water supply system by constituting same such that a supplementary feed air tank is provided below a predetermined lower limit level of water in a pressure tank and the system is provided with an auxiliary air tank.  
     CONSTITUTION: A magnet valve 7 opens during running of a pump 2 whereas another magnet valve 9 opens during stop of the pump 2. Accordingly, if the pump 2 is stopped, then water in a supplementary feed air tank 4 is exhausted therefrom and the atmospheric air is admitted into the tank 4 through a valve 11. If pressure in the pressure tank 1 is decreased to a lower limit pressure P 1  due to demand for water, then a pressure switch 12 operates to initiate the operation of the pump 2. Since, if the amount of air in the pressure tank 1 is less than an appropriate level, an auxiliary air tank 13 is filled with water, water in the pressure tank 1 flows out therefrom, by running of the pump 2, into the supplementary feed air tank 4, and air in the supplementary feed air tank 4 is sent into the pressure tank 1 instead. When the pressure in the pressure tank 1 reaches an upper limit pressure P 2 , the pump 2 is stopped. Thus, supplementary air feeding operations will continue until the appropriate amount of air is reached in the pressure tank 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60170307-A (JP)
Title: Highly efficient switch amplifier
Inventor: FUKUSHIMA YOUJIROU
IPC: H03F3/217
Filed: 1984-02-14
Abstract: PURPOSE:To suppress generation of distorsions due to triangular waves, by performing electric current supply and absorption to a load by a logical output compared with a triangular wave having a phase which is different from that of the positive signal of input signals by 180 deg. and another logical output compared with another triangular wave having a phase which is different from that of the negative signal of the input signals by 180 deg.. CONSTITUTION:The positive signal of input signals supplied to an input terminal 31 is compared with the 1st and 2nd output triangular waves, whose phases are different from another by 180 deg., of a triangular wave generating circuit 78 at comparators 41 and 42 and an NOR circuit 45 generates its output only when the level of input signals is higher than both output triangular waves. On the other hand, the negative signal of the input signals is compared with the 3rd and 4th output triangular waves, whose phases are different from each other by 180 deg., of the circuit 78 at comparators 43 and 44 and another NOR circuit 46 generates its output only when the level of input signals is lower than both output triangular waves. The output of the circuit 45 makes an FET51 conductive and supplies an electric current to a load 61 and the output of the circuit 46 makes another FET52 conductive and absorbs the electric current from the load 61. Therefore, the non-linearity in the vicinity of the positive and negative apexes of the triangular waves can suppress generation of distorsions given to the signals.
Patent JP-H07236109-A (JP)
Title: Electronic still camera
Inventor: AKAGI TOSHIAKI
IPC: H04N5/781
Filed: 1994-02-23
Abstract: PURPOSE:To obtain an electronic still camera capable of usefully and efficiently using a recording medium such as a magnetic disk and comparing and reproducing continuously photographed pictures on a screen without using a specific reproducing machine by compressing plural continuously photographed pictures so as to execute one screen display and arraying and recording the compressed pictures. CONSTITUTION:At the time of continuous photographing, subject images are successively inputted to a CCD sensor 1 and converted into electric signals. The obtained electric signals are converted by an A/D converter 3 through a CDS circuit 2, and while being successively thinned out so that picture signals equivalent to plural shots can be displayed on a screen, compressed signals are arrayed and temporarily stored in a memory 4. Then the stored signals are read out and recorded in a recording medium such as a magnetic disk 10 through a reading processing circuit 5 and a D/A converter 6.
Patent JP-H04247842-A (JP)
Title: Aluminum alloy sheet for automobile wheel and its manufacture
Inventor: SEKIDA SOTARO
IPC: C22F1/05
Filed: 1991-01-25
Abstract: PURPOSE:To offer an aluminum alloy sheet for an automobile wheel excellent in roll formability and strength and furthermore high in brightness after anodic oxidation treatment. CONSTITUTION:This is an aluminum alloy sheet for an automobile wheel having a compsn. contg. 0.2 to 9.0% Mg, 0.2 to 0.7% Si as well as 0.9 to 1.2% Mg+Si, 0.05 to 0.15% Cr and 0.2 to 0.8% Cu, in which the content of Fe is regulated to <=0.1% and that of other impurities is respectively regulated to <=0.05% and the balance A1 and having <=300mum average grain size. As for its manufacture, an ingot is heated at 400 to 520'C, is rolled, is thereafter subjected to soln. treatment in the range of 200 deg.CX[(Mg content)X(Si content)]+250 deg.C as well as <=520 deg.C and is hardened.
Patent JP-H07235055-A (JP)
Title: Method for setting recording laser beam for optical disk and optical disk recording/reproducing device
Inventor: SHIMIZU HIROO
IPC: G11B7/125
Filed: 1994-02-23
Abstract: PURPOSE:To provide a method for setting recording laser beam for optical disk and an optical disk recording/reproducing device capable of setting the proper recording laser beam. CONSTITUTION:When the write of information on the optical disk is started, and when recording laser power optimization (OPC:Optimum Power Control, and called OPC, hereafter) is performed for setting an optimum recording laser beam, a CPU 15 connects an analog switch 4 to the side of an oscillator 6. Then, the CPU 15 inputs a sine wave signal outputted from the oscillator 6 to an A/D converter 3, and generates an EFM signal where pulses with 3T to 11T time widths coexist at random, and makes it a test signal to record on an optical disk 11. Thus, at the time of OPC, a correct time width correction value and a (beta) value are obtained, and when the information is recorded on the optical disk by using the time width correction value and the (beta) value, jitters in its regenerative signal are reduced to be less than before, and proper regenerative data are obtained.
Patent JP-H08241771-A (JP)
Title: Electric connector for printed-circuit board installation
Inventor: KIAT TOH S
IPC: H01R12/72
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector for attaching a printed circuit board, provided with a very compact terminal array in which a terminal can be easily inserted into a connector, and to be punched from a sheet metal material in a state where the terminal is very efficient and has no waste. SOLUTION: An electric connector is provided with a long thin insulated housing to be attached to the front surface of a printed circuit board 44. This housing is provided with a terminal receiving passage 40 generally extending in parallel to the circuit board between the front fitting surface 14 and the rear end surface 16. A plurality of terminals 30a, 30b are attached as one pair to the housing, a fitting art of the terminal is in the passage 40, and the ends 54, 56 of the terminals projects from the rear surface of the housing and terminated to the circuit trace on the printed circuit board. The terminal is punched from a sheet metal material so that respective pairs of terminals may be on the same flat surface.  The ends 54, 56 have reversed U-shape, and the U-shaped end parts 56 of a lower terminal 30b is nested into a U-shaped end part 54 of the upper terminals 30a of respective pairs.
Patent JP-H11267118-A (JP)
Title: Image reconstruction method for computer-aided tomograph
Inventor: GUENDEL LUTZ
IPC: A61B6/03
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image reconstruction method for a computer-aided tomograph which accomplishes speeding up of a rebuilding as compared with the conventional art to allow dynamic research in an organ to be operated and the control of a treating device to be operated securing an image of sufficient quality. SOLUTION: There are arranged a preprocessing unit of a data signal of a detector and an image reconstruction unit for the rebuilding of an image as successively connected thereto and data segments 9-12 for partial scan type reconstruction is taken out of a data stream whose information is supplied to a monitor for the reproduction of the image while being continuously measured and preprocessed. An angle of starting of the action is flexible and a raster for the partial scan type reconstruction is optionally determined.
Patent JP-S60170770-A (JP)
Title: Measuring device for nearby electric field
Inventor: IWASAKI HISAO
IPC: G01R29/10
Filed: 1984-02-16
Abstract: PURPOSE:To eliminates an error in the far field directivity of an antenna to be measured and improve the accuracy of the obtained directivity by correcting an amplitude error and a phase error of a transmitter and receiver system due to temperature vairation in measurement environment during measurement. CONSTITUTION:A signal 25-a distributed at the feed point of the antenna 21 to be measured is inputted to a receiver 27 through a mixer 22-a and a switch 26, and its amplitude and phase are A/D-converted and recorded in memory 29. Then, a probe 24 is run continuously, and the probe output and a signal 25-b are switched at short intervals by a switching device 26 and inputted to the receiver 27; and a reference value in the memory 29 is used by a CPU32 to calculates and record variations in the amplitude and phase of the signal 25-b with time in the memory 29. On the other hand, when the probe position detected by a probe position detector 34 coincides with a measurement point, the output of the probe 24 is inputted to the receiver 27 and variation in the output with time is corrected by a device 30 and the result is stored in a data storage device 31.
Patent JP-H03231540-A (JP)
Title: Packet exchange
Inventor: TANABE SHIRO
IPC: H04L49/111
Filed: 1990-02-07
Abstract: PURPOSE:To facilitate the wiring in an exchange by implementing communication of control information between a control system device and a channel system device in the exchange while using a control packet via a packet switch as a medium. CONSTITUTION:Each control packet is subjected to exchange processing via a switch 200 or any of input lines 600A-1-600A-l of unit switches 210-1-210-m, 220-1-220-m, 230-1-230-m forming the switch 200 according to pass information and reaches a destination device. Moreover, when the control packet cannot reach the destination device with only one passing through the switch 200, path information is set so that each sender source device sends the control packet to line interfaces 100-1-100-l in a specific location relation with the destination device and the line interfaces 100-1-100-l receiving the control packet reflect the control packet concerned to the input lines 600A-1-600A-l of the switch 200.
Patent JP-H01200823-A (JP)
Title: Inspection method for parity detector
Inventor: OGISU MIKIO
IPC: H03M13/00
Filed: 1988-02-05
Abstract: PURPOSE:To detect a parity, simultaneously, to weight data and to inspect a parity detector by counting the number of 1s or 0s of the data. CONSTITUTION:For the counting of the data number of the 1s or 0s of a data part 1, an AND 4 is obtained from the outputs from a 1, 0 selecting circuit 3 and a shift register 2. At the time of an ordinary action, it is inputted to an up-counter 5 of 3 bits, and the number of 1s and 0s is counted. The value of the LSB of the counted value and the parity bit of the data 1 are compared by a comparator 6, and the parity can be checked. Next, at the time of inspection, a test input 8 inputs serial data from an external test input at the time of an enable, the data are compulsorily changed, and thereby, the circuit of a parity detector part can be inspected. In such a way, not by the value of the data themselves but by the number of 1s and 0s, the weighting to the data can be executed, and a parity detecting circuit can be sufficiently inspected.
Patent JP-H02205890-A (JP)
Title: Method for driving display device
Inventor: ISHIHATA YOSHIKORE
IPC: G09G3/30
Filed: 1989-02-03
Abstract: PURPOSE:To make a gradational display of excellent display quality with simple circuit constitution even when the number of gradations of the gradational display increases by employing a thinning-out system in addition to a voltage modulation system. CONSTITUTION:A data thinning-out circuit 34a cuts two fields of an input signal during a period of three fields when display data signals D3 - D0 inputted to an encoder 33 specify brightness levels 1 - 3. Further, a 2nd data thinning-out circuit 34b cuts one field of the input signal during a period of three fields when the element data signals D3 - D0 specify brightness levels 4 - 7. Namely, display data is cut off in several fields of former and latter (m) fields to display brightness lower than in the case of the voltage modulation system in addition to brightness displayed by the voltage modulation system. Consequently, control can be performed by the simple circuit.
Patent JP-S53111269-A (JP)
Title: A-d converter circuit
Inventor: AOKI KENJI
IPC: H03M1/60
Filed: 1977-03-10
Abstract: PURPOSE: To obtain the functions of automatic polarity conversion and polarity identification, by using a F-F circuit and a small number of additional circuits without using a complex up-down counter and high-precision analog off-set circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08221213-A (JP)
Title: Mirror disk system
Inventor: KITO TEI
IPC: G06F3/06
Filed: 1995-02-15
Abstract: PURPOSE: To provide a mirror disk system where system performance is improved by raising the throughput of a data bus and the arbitrary switch of a data writing object to a single disk and a mirror disk is make possible by a simple constitution. CONSTITUTION: This system is the mirror disk system where a mirror disk controller 1 has buffers 1j and 1k for writing the data from a host device in a disk after the data is temporarily stored in a buffer and a means 1n for controlling the writing processing in each disk 5a and 5b from the buffer, the reception processing of the data from the host device and the writing processing in each disk 5a and 5b are logically separated, a data bus is released by performing a termination report to the host device at a point of time when the data transfer from the host device to the buffer is terminated and the writing starts to the two disks 5a and 5b are possible to be independently performed.