baber/WOPTO huggingface dataset:
Patent JP-H09130360-A (JP)
Title: Voice/data multiplex communication method and equipment therefor
Inventor: SAKUMA SHIGERU
IPC: H04J3/17
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To improve information transfer efficiency by multiplexing data to voice signals without interrupting a conversation while keeping sufficient voice quality. SOLUTION: In a transmission block 2, a silence detection circuit 20 detects the silence interval and the sound interval of inputted voice signals and a voice compression circuit 25 compresses the inputted voice signals through changeover switches 21 and 23. A multiplex circuit 26 outputs the voice signals when a data detection signal indicates data detection absence, outputs data signals when the data detection signal indicates data detection presence and a silence detection signal indicates silence and multiplexes and outputs the compressed voice signals and the data signals when the data detection signal indicates the data detection presence and the silence detection signal indicates sound.  A frame synthesis circuit 27 receives the supply of the data detection signal and the silence detection signal in addition to the output of the multiplex circuit 26 and transmits voice/data multiplex signals for which the data detection signal and the silence detection signal are added to a head to an opposite station.
Patent JP-H06138060-A (JP)
Title: Apparatus and method for evaluating corrosion of pipeline system and corrosion resistance evaluating method
Inventor: OMI TADAHIRO
IPC: G01N23/223
Filed: 1992-10-22
Abstract: PURPOSE:To provide a device and method for evaluating corrosion of pipeline systems by which the corrosion rate of a pipeline system can be evaluated with high sensitivity and a corrosion resistance evaluating method. CONSTITUTION:This device is composed of a holder having a gas inlet and gas outlet and a silicon wafer which is housed in the holder and from the surface of which a natural oxide film is removed and the gas inlet is constituted so that the inlet can be connected to a pipeline for supplying a gas to a processing device or sampling pipeline. The internal corrosion rate of the pipeline for supplying a gas to a processing device is evaluated by taking out the silicon wafer from the holder into a highly clean atmosphere which is free from metallic contamination after connecting the gas inlet of the device to the pipeline and introducing a high-purity inert gas into the pipeline and measuring the metallic component adhering to the surface of the silicon wafer with an X-ray or electron-beam analyzing instrument.
Patent JP-H11114140-A (JP)
Title: Game machine
Inventor: MARUI MINORU
IPC: A63F5/04
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which predetermined stop lines are held constant regardless of the number of medals inserted and which can satisfy, by the number of medals inserted, even a player with a gambling spirit. SOLUTION: In a game machine in which a plurality of reels 1a-1c with plural kinds of symbols aligned thereon are aligned and are rotated and stopped in sequence to provide payoff according to the combination of the symbols stopped on predetermined stop lines L1-L5, the predetermined stop lines L1-L5 are set to be constant regardless of the number of medals inserted, and a means for ranking winning according to the number of medals inserted is provided.
Patent JP-S62144363-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: GOTO HIROSHI
IPC: H01L29/792
Filed: 1985-12-18
Abstract: PURPOSE:To improve the reliability of writing and erasing by the increase of potential difference by reducing areas, in which a floating gate and a drain region are brought into contact directly through an insulating film, and minimizing a capacitance between the floating gate and the drain. CONSTITUTION:A polycrystalline silicon-floating gate electrode 7 coating a control gate electrode 4a having a first gate SiO2 film 3a in a lower section and consisting of a first polycrystalline silicon PA through a second gate SiO2 film 5 is shaped. A thin SiO2 insulating film is formed on an silicon exposed surface through thermal oxidation, an n-type impurity is introduced, using said floating gate electrode 7 as a mask, and an n<+> type source region 8 and an n<+> type source-drain region 9, which are aligned with a pattern for the floating gate electrode 7 and end sections thereof intrude up to lower regions at the end sections of the floating gate electrode 7, are shaped through activation heat treatment. Accordingly, width in the gate length direction of the floating gate electrode can be reduced largely, thus ensuring writing and erasing.
Patent JP-H10129949-A (JP)
Title: Function inspecting device for speed governor
Inventor: NAKAO MAMORU
IPC: B66B5/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To stably carry out inspection with ease and precision by connecting a rotary shaft to a rotary shaft of a sheave freely removably and integrally rotationally and applying rotational driving force to the rotary shaft so as to detect a rotational speed of the sheave. SOLUTION: A joint part 11A, in which an optical pulse encoder 19 of a rotational speed detection unit 11B is installed in one end while a joint 18 connecting a main body to a sheave side is installed in the other end, is constructed of a rotary shaft 16 supported rotationally by means of a lateral shaft bearing 15. Between the joint 18 in the rotary shaft 16 and the supporting part in the lateral shaft bearing 15, a conical wheel 17 constituting a part of a rotational driving force transmission 11D is installed integrally rotationally with the rotary shaft. The rotational speed detection unit 11B is provided with the optical pulse encoder 19 detecting a rotational speed of the rotary shaft 16 and a pulse counter 22 counting the number of turning on/off of the rotation detection pulses.  The rotational driving force is transmitted by means of a conical rubber wheel 20 and the conical wheel 17, so that the contact face between them is fixed and the contact condition can be stabilized.
Patent JP-H11122772-A (JP)
Title: Cable joint device
Inventor: MATSUMOTO KUNIO
IPC: H02G7/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve workability and safety while traffic by pedestrians and running vehicles is not obstructed. SOLUTION: A joint box 11 with which an overhead cable 2 suspended on a pole 1 is branched into a plurality of branch cables, and a vertical moving means 12 which is fixed to the higher part H of the pole 1 and mover the joint box 11 vertically between the higher part H and the lower part L, are provided. The vertical moving means 12 has a parallel linkage mechanism 23 which is so provided as to have two sets of arms 21 and 22 which are respectively composed of two links 20A and 20B each of which has one turning pair moved in parallel with each other, while the joint box 11 is moved vertically. Further, the vertical moving means 12 has a deceleration mechanism which decelerates the descending speed of the joint box 11 when it is pulled down.  Moreover, the vertical moving means 12 has an ascending assist mechanism which relieves the joint box 11 of its own weight applied to the box 11 when it is pushed up.
Patent JP-H11119832-A (JP)
Title: Position controller
Inventor: KANIE SHINICHI
IPC: F02D41/04
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence frequency of the shift of the position detected by a reference position detector which are caused by the wear or deterioration, etc., of parts of a position controller, by driving a step motor at a minute angle when a device is moved and the reference position detector is adjusted. SOLUTION: When a single pulse is supplied to a step motor 20 in a normal mode, the moving extent of the motor 20 and accordingly a throttle valve 4 are fractionized. Then, the motor 20 and accordingly the valve 4 are driven at a fractionized minute angle. Then, a full-open switch 17 is adjusted to be switched to its ON state from OFF state while the motor 20 and accordingly the valve 4 are moved in an optional minute angle range set between a position moved from an idle position in the open direction by 67 steps and a position moved from the idle position by 68 steps. Therefore, the position shift of the switch 17 may not possibly get out of the said minute angle range even if the switch 17 is shifted when it is switched to its ON state from OFF state.
Patent JP-2001108344-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25D11/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator comprising a plurality of Peltier modules coupled in series in which cooling operation can be sustained by remaining Peltier modules upon failure of any one Peltier module. SOLUTION: A power supply E is connected with a series circuit of first and second switches S1, S2 which is connected in parallel with a series circuit of first and second Peltier modules P1, P2. Joint of the first and second switches S1, S2 is connected with joint of the first and second Peltier modules P1, P2 to form a bypath. Both the first and second switches S1, S2 are opened normally and any one of them is closed upon failure of any one of the first or second Peltier modules P1, P2.
Patent JP-H09130417-A (JP)
Title: Ring network system
Inventor: IIZUKA EIJI
IPC: H04L12/437
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To simplify the block processing of a transmission line, to reduce an erroneous instruction and to inhibit the transmission of the transmission line alarm under construction, when the construction of the transmission line is performed. SOLUTION: The overhead of a transmission line signals is provided with a normal signal showing the use possible of a transmission line and a construction signal showing under construction. In a node device O, when the normal signal is normally transmitted from a normal signal transmission part 23, the transmission line is designated for a construction setting part 4 and under construction is set, the construction signal is transmitted in place of the normal signal from a construction signal transmission part 22. When a construction signal reception part 12 receives the construction signal, the part holds this signal, inhibits the transmission of a transmission line alarm and makes an AIS signal be transmitted from an AIS signal transmission part 21.  When a normal signal reception part 13 receives the normal signal, the construction signal reception part 12 extinguishes the construction signal, releases the inhibition of the transmission of the transmission line alarm and instructs the AIS signal transmission part 21 to stop the transmission of an AIS signal.
Patent JP-H02132616-A (JP)
Title: Thin film magnetic head
Inventor: NARUSHIGE SHINJI
IPC: G11B5/31
Filed: 1988-11-14
Abstract: PURPOSE:To obtain a thin film magnetic head, which has the two-layer coil conductor of a multi-winding low electric resistance in a prescribed magnetic path length and is suitable for a high recording density, by making the cross section of a second coil conductor facing an upper magnetic film practically smaller than the cross section of a first coil conductor facing a lower magnetic film. CONSTITUTION:By making the cross section of a first coil conductor 4 larger than the cross section of a second coil conductor 5, the whole electric resistance of the first coil conductor 4 and the second coil conductor 5 is made larger. Since the level difference at the time of forming the first coil conductor 4 is smaller than the level difference at the time of the second coil conductor 5, even when the cross section and the film width of the first coil conductor 4 and the second coil conductor 4 are the same, the pitch and interval of the first coil conductor 4 can be respectively made smaller than the pitch or interval of the second coil conductor 5. Thus, the thin film magnetic head to have the multi-winding coil, whose total electric resistance of the first coil conductor 4 and the second coil conductor 5 is small, can be obtained.
Patent JP-H01126020-A (JP)
Title: Receiver
Inventor: YAOYAMA TAKAHARU
IPC: H03L7/095
Filed: 1987-11-11
Abstract: PURPOSE:To obtain a lock detection circuit setting accurately a nondetection time of unlocking by setting a nondetection time of unlocking state to a proper value after the manufacture of an IC in a lock detection circuit. CONSTITUTION:Capacitors 743-746 are constituted by plural number of capacitors Ca connected in parallel and the relation of Cm:C2:C1:C0=m:4:2:1 exists. The total capacitance C of a variable capacitor 4 is expressed as (m+n)Ca (0<=n<=7), a nondetection period tau of unlock is proportional to the total capacitance C and the relation of tau=(m+n/m+7)taumax is obtained. Then the time taumax is obtained by measuring the unlock nondetection period in the initial state by a ROM 12 and the tau is set to the ROM 12 by writing a proper value at an interval of taumax/m+7 as an optimum value.
Patent JP-H10117198-A (JP)
Title: Communication equipment
Inventor: KANEYA ATSUSHI
IPC: H04L12/28
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous distribution and non-distribution by checking whether or not an error is produced by transmitting a test mail to a registered mail address and erasing pertinent table registration information and informing a user of that effect in the case that the error is produced. SOLUTION: The mail address corresponding to sub address information is table-registered to a facsimile equipment. When table registration is ended, whether or not to perform test transmission is inquired to the user through the display part of an operation port 5. Upon performing the test transmission, the test mail of predetermined contents is transmitted to the mail address registered in a table. When the transmission of the test mail is ended, a timer 4 is set and the presence/absence of an error mail is checked after prescribed time. In the case that the error message is present, the facsimile equipment erases the pertinent registration information of the table, adds the sent error mail and performs printing and output as a report.
Patent JP-2001110464-A (JP)
Title: Waterproof connection structure of terminal metal fitting and electric wire
Inventor: KANEKAWA SHUICHI
IPC: H01R4/18
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof connection structure of a terminal metal fitting and an electric wire which is superior in operability and can suppress production cost. SOLUTION: For attaching an electric wire 4 to a terminal metal fitting 7, a core wire 5 is exposed from a tip of a coating 6 of the electric wire 4, thereafter, the electric wire 4 is inserted into a cylindrical part 12 of the terminal metal fitting 7. The exposed area of the core wire 5 is arranged inside of a pressure connection part 16 at the deep side of the cylindrical part 12, the coating 6 of the electric wire 4 is arranged at a waterproof area 15 at an opening side of the cylindrical part 12, and in this condition, the pressure connection part 16 is engaged with the exposed area of the core wire 5. Hence, the terminal metal fitting 7 and the electric wire 4 are connected electrically and stopped inside of the cylindrical part 12. At this time, in the waterproof area 15, since an O-ring 19 is sandwiched tightly between the waterproof area and the coating 6 of the electric wire 4, so that water can be prevented from invading inside of the coating 6 from the exposed area of the core wire 5 arranged at the deep side of the cylindrical part 12.
Patent JP-H05123899-A (JP)
Title: Device for adjusting slide in press
Inventor: SHIODA HIROSHI
IPC: B30B15/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a slide adjusting device for press having excellent accuracy, rigidity and durability and partially enabling automatical control of the bottom dead center (die height adjustment) while operating the press. CONSTITUTION:In this device, a rotary shaft 18 supported as rotatable with a frame 23, a vertical moving shaft 19 composed of a body member 19a connected with a connecting rod 1 and a hollow member 19b inserted as impossible to rotate into this member 19a and guided through bushes 24, 25 at the inner diameter surface of the rotary shaft 18 and also engaged with a spline and a threaded male screw 35 at the outer diameter surface of the lower end part, an upper part nut shaft 20 and a lower nut shaft 21 arranged in a slice 5 and having female screws 36, 37 engaged with the above male screw 35 and also restricted in the rotating direction and in the axial direction with bolts 39, 40 and a key 38 and a disk spring 22 inserted into between this upper nut shaft 20 and the slide 5 are provided. Looseness in the vertical direction between both members is removed with the resiliency of the disk spring 22.
Patent JP-H11107848-A (JP)
Title: Cylinder liner made of powder aluminum alloy
Inventor: KONDO KATSUYOSHI
IPC: C22C1/05
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide such a thin-walled and lightweight cylinder liner made of an aluminum alloy that a gap is not produced on an interface between a cylinder liner and an engine block body, even after a cylinder liner made of a powder aluminum alloy is cast in an engine block body made of a molten aluminum alloy, and is good for actual use. SOLUTION: This cylinder liner made of a powder aluminum alloy cast in an engine block made of a molten aluminum alloy, uses such a cylinder linear made of an aluminum alloy that the thermal expansion factor of a powder aluminum alloy of which a cylinder line consists is αC and the thermal expansion factor of a molten aluminum alloy of which an engine block consists is αB, the cylinder liner made of an aluminum alloy satisfies formulas of 14×10<-6>  deg.C<=αC<=20×10<-6> / deg.C and 1×10-6/ deg.C<=αB-αC<=8×10<-6> / deg.C.
Patent JP-2000107808-A (JP)
Title: Device for synchronizing pinch roll for steel strip
Inventor: OKU SHINJI
IPC: F16B1/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a pinch roll synchronizing device whose troubles are lessened and which is adjustable in a short time even when synchronistic function is lost. SOLUTION: This device is the synchronizing device for vertically moving the lower roll of the pinch rolls for steel strips with a pair of right and left connecting rods 12a, 12b and consists of a pair of racks 31, 31 which are respectively attached to the right and left connecting rods and a pair of pinions 40, 40 which are attached to a synchronizing shaft and engaged with a pair of the racks respectively. Those pinions have synchronizing shaft fastening means for adjusting engagement between the teeth of the rack and the teeth of the pinion in their insides.
Patent JP-H10127434-A (JP)
Title: Refrigerating show case
Inventor: IWATA TOSHIMASA
IPC: F25D17/08
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of blow speed of an air curtain of cold air currents by restricting frosting of a heat exchanger to the minimum. SOLUTION: A lower part, a back part, and an upper part of an article containing part 7 which is opened in a front surface are surrounded by a cold air passage 9 in which a cooling device 11 is disposed, and cold air discharged from upper parts at a front end of the cold air passage 9 downward is sucked at lower parts at the front end of the cold air passage 9, so an air curtain A of cold air currents is formed at a front surface of an aperture part.  Additionally, a back part and an upper part of the cold air passage 9 are surrounded by an outer air current passage 23, an air curtain C of outer air currents is formed at a front surface of the air curtain A of the cold air currents by outer air currents discharged from the upper part at the front end of the outer air current passage 23, and an outer air intake port 25 of the outer air current passages 23 is provided close to a floor surface.
Patent JP-H08208467-A (JP)
Title: Composition of active compound used for heavy infection containing wool wax acid mixture and other fatty acid
Inventor: FURORIAN BORUFU
IPC: A61K35/36
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic or medical composition effective for inhibiting superinfection. SOLUTION: This active compound composition is a combination of (I) a fatty acid mixture containing at least another fatty acid selected from the group consisting of (a) dodecanoic acid (lauric acid) and (b) 6-20C straight-chain saturated fatty acids with (II) a naturally-occurring wool wax acid mixture, or such a wool wax acid mixture yielded by distillation of the above mixture, and used as active ingredient against superinfection.
Patent JP-H02132325-A (JP)
Title: Waveform recorder using line head
Inventor: OKABE YOSHITAKA
IPC: G01D9/36
Filed: 1988-11-12
Abstract: PURPOSE:To reduce the capacity of a recording power source without any lowering in recording speed by providing a means which thins out excitation data between recording elements of the line head corresponding to the maximum value and minimum values in a section between records. CONSTITUTION:Inputs of channels CH1-CH4 are converted by an A/D converters 1-4 into digital values, which are inputted to a CPU 5. The CPU 5 extracts maximum values and minimum values by channels at every recording section T1 to generate line data exciting elements between the recording elements of the line head 10 corresponding to those values. Then the CPU 5 detects adjacent excitation data of adjacent elements by a detecting means 52 from the line data and the thinning means 53 thins out excitation data other than the maximum values and minimum values when there are more than a specific number of adjacent excitation data in one line. The data are thinned out from the center part to both ends while the thinning rate is decreased. This constitution reduces the capacity of the recording power source without spoiling the reproducibility of recording waveform.
Patent JP-S63140655-A (JP)
Title: Head-positioning device
Inventor: YODA KANEO
IPC: G11B21/02
Filed: 1986-12-01
Abstract: PURPOSE:To generate a uniform torque by changing a length of permanent magnet radially of a shaft in the manner of corresponding to an oscillation angle of a coil. CONSTITUTION:A rotary carriage 2 with a head 1 placed thereon is rotatably supported by a shaft 3 and a yoke 4 is integrally combined with a strut 5 to constitute a head-positioning device. On the inside of said yoke 4, four flat permanent magnets 6 corresponding to a coil oscillation angle and varying in length radially of said shaft 3 are arranged in opposition to each other. Also, a flat coil 7 is supported by a coil carrier 8 to be fixed to the rotary carriage 2, and arranged between the permanent magnets 6. Thus, a deficiency of magnetic flux uncontributory to torque generation due to its leakage at ends of said permanent magnets 6 is increased only by a radial length of each of said ends of the permanent magnets 6, and said increase in magnetic flux of the permanent magnets 6 compensates torque for deficiency and makes torque uniform over the whole range of the coil oscillation angle.
Patent JP-H01128558-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TAKAHASHI SATOSHI
IPC: H01L23/50
Filed: 1987-11-13
Abstract: PURPOSE:To suppress bent of leads due to the handling of a product by a worker, the positional displacement of the product in a containing tray or the drop of the product or the like after leads are formed by surrounding the outer leads of a resin-sealed semiconductor device with a resin frame. CONSTITUTION:An island 1 of a lead frame, a semiconductor element 2 secured on the island 1, and part of external leads 3 connected by bonding wirings to the element 2 are sealed with sealing resin 4. A protective resin frame 5 is provided particularly on the periphery of the leads 3. Thus, since the frame 5 is provided on the periphery of the semiconductor device, the leads 3 are not bent by an external force. Since the frame 5 is formed simultaneously when the element 2 is resin-sealed, a special step is not required.