baber/WOPTO huggingface dataset:
Patent JP-H0966895-A (JP)
Title: High-lift twin rudder device
Inventor: ADACHI MASAHIRO
IPC: B63H25/38
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To minimize the rudder resistance (drag loss) during forward sailing while larger thrust is given in each mode of steering a ship, especially in a backward mode. SOLUTION: A pair of rudders 2, 3 having a fixed geometric high lift sectional contour are disposed in the rear of a one-way rotating propeller 1, the respective rudders 2, 3 have upper edge and lower edge parallel to the center line 4 of a propeller shaft, front edges 7, 8 parallel to the radial direction of the propeller, and rear edges 24, 25 inclined at an angle of 7-10 deg. in such a manner that the width along the center line 4 of the propeller shaft is gradually increased as it goes toward the upper edge side, the average value of widths along the center line 4 of the propeller shaft being 85-90% of the diameter of the propeller.
Patent JP-H0863091-A (JP)
Title: Simulated brake pedal device
Inventor: TSURUMI TOYOHIRO
IPC: G09B9/04
Filed: 1994-08-24
Abstract: PURPOSE: To prevent dulling of movement of a device at the time of footing down a brake and to improve the durability of the device with a simulated brake pedal device designed to enable a user to obtain the same footing down feeling as that obtainable with an actual car when the brake is footed down. CONSTITUTION: This simulated brake pedal device includes the brake pedal 2, a supporting body 5 which freely oscillatably supports the brake pedal 2, a first sliding part 15 which is pivotally supported at the supporting body 5 freely slidably and turnably in the oscillation direction of the brake pedal 2 and is slid and turned by footing down of the brake pedal 2, a first energizing means 14 which is freely extensibly mounted in the sliding direction of the first sliding part 15 and is extended and contracted by the sliding action of the first sliding part 15, a second sliding part 13 which starts sliding after the first energizing means 14 is shrunk by footing down of the brake pedal 2 and a second energizing means 10 which is spanned between the supporting body 5 and the second sliding part 13, is extended and contracted by the sliding action of the second sliding part 13 and energizes the supporting body 5 and the second sliding part 13 so as to narrow the spacing therebetween.
Patent JP-S60113423-A (JP)
Title: Semiconductor device
Inventor: EGUCHI YOUICHI
IPC: H01L21/28
Filed: 1983-11-24
Abstract: PURPOSE:To reduce the area for obtaining a high ohmic resistance by forming electrodes after introducing Ar atoms into window parts for leading out electrodes of a diffusion layer. CONSTITUTION:An oxide film 3 and diffusion windows 5 are arranged on a substrate 1 and then a diffusion layer 2 is formed by ion implantation or the like. On the film 3 on a layer 2, electrode leading-out windows 6 are formed. Next, the substrate 1 is etched by sputtering to introduce Ar atoms 7. Al which will become electrodes 4 are formed. Because the electrodes are formed after introducing Ar atoms, an ohmic resistance between the Si substrate and the electrodes increases substantially. Accordingly, the area reguired for obtaining a high resistance can be substantially reduced so that a degree of integration of IC is increased and the reduction of cost can be contrived.
Patent JP-S6466045-A (JP)
Title: Device for forming flaskless vertical casting mold
Inventor: FUJIWARA HIDEKI
IPC: B22C11/00
Filed: 1987-09-04
Abstract: PURPOSE:To shorten the time for casting and to prevent mis-pouring by respectively measuring the mold thicknesses of a flaskless casting mold and computing an added thickness value and the distance from a pouring port, then increasing or decreasing the size of the mold to be formed next in accordance with the comparison with a reference spacing. CONSTITUTION:Hydraulic cylinders 11, 12 which clamp a front die 5 and a rear die 6 are provided and pistons 9, 10 are respectively connected to the dies 5, 6. Stroke detecting sensor 16, 17 are disposed to the cylinders 11, 12. After sand S is press-fed to a molding chamber 7, the pistons 9, 10 are actuated so that the flaskless casting mold M is molded by the dies 5, 6. All the thicknesses of the mold M are measured at this time and the added thickness value as well as the reference spacing to a pouring device 3 are computed. The pattern set size T0 of the molding chamber 7 is increased or decreased in accordance with the computed value and the size of the next molding is adjusted by a control valve 18. Since the faster and surer control is executed, the time for casting is shortened and the mis-pouring is prevented.
Patent JP-H0884581-A (JP)
Title: Production of shochu
Inventor: KAMINAGAYOSHI TSUYOSHI
IPC: C12H6/02
Filed: 1994-09-19
Abstract: PURPOSE: To provide a method for producing SHOCHU (a popular spirit made from a sweet potato or rice) good in flavor by which furtural causing the deterioration in quality is prevented from producing by instantaneous heating and evaporation. CONSTITUTION: This method for producing SHOCHU is to use a centrifugal thin-film evaporator capable of carrying out the instantaneous heating and evaporation in the former stage and use a distillation column in the latter stage. The apparatus is operated under conditions of <=700 to >=100Torr operating pressure and <=183 to >=100 deg.C heating temperature. Thereby, impurities can efficiently be removed and ingredients deteriorating the quality are prevented from producing to afford the SHOCHU good in flavor.
Patent JP-2000057955-A (JP)
Title: Gas discharge panel and its manufacture
Inventor: YASUI HIDEAKI
IPC: H01J11/44
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To produce a gas discharge panel that can easily prevent deformation of an envelop and can improve brightness, and a manufacturing method that can perform stable connection of a barrier rib with a panel substrate. SOLUTION: In this gas discharge panel, a pair of panel substrates, on the inner surface of which a dielectric layer covering electrodes is formed, are arranged facingly through barrier ribs 7 and connection members 14 formed on the dielectric layer 6 covering electrodes 5 of one side panel substrate 8, an envelop formed by sealing outer peripheral edges is provided, and discharge gas is filled into this envelop. The connection members 14 contain magnetic material or material with high magnetic permeability. After the connection members 14 are formed on the barrier ribs 7, the substrate 8 having the connection members 14 is exposed to an atmosphere impressed with magnetic field 15.
Patent JP-H04104275-A (JP)
Title: Magnetic roll assemble for developing unit for electrophotograph
Inventor: SHIMODA TAKENOBU
IPC: G03G15/09
Filed: 1990-08-24
Abstract: PURPOSE:To prevent fogging on a printing sheet by setting the diameters of both end parts of a magnetic roll larger than that of the central part, and uniformizing the magnetic force distribution of the outer periphery of a sleeve covering the magnetic roll. CONSTITUTION:The magnetic roll of this developing unit is composed of the magnetic roll 1 and the sleeve 2. On the other hand, the diameters of both end parts of the magnetic roll 1 are larger than that of the central part, so that a gap with respect to the surface of the sleeve 2 is narrow, and magnetic force on the surface of the sleeve 2 has a tendency to be strong. Consequently, the magnetic force distribution on the surface of the sleeve 2 is uniformized, and the holding force of toner is uniformized on the entire width of the magnetic roll. Thus, printing is obtained without having the fogging on both ends.
Patent JP-H0776777-A (JP)
Title: Method and device for forming silicon oxide film
Inventor: NAKAHIGASHI TAKAHIRO
IPC: H01L21/316
Filed: 1993-09-08
Abstract: PURPOSE:To form an SiO2 film having the film quality nearly equal to the film quality of a SiO2 film obtd. by natural oxidation of Si without heating an object to be formed with the film. CONSTITUTION:The object S to be formed with the film is supported on a means 10 for supporting the object to be formed with the film by using the film forming device which is provided with the means 10 connected to electric power impressing means 14, 15, 16 for film formation in a plasma forming chamber 1 installed with a means 7 for supplying high-frequency electric power for plasma formation and a means 8 for imparting magnetic fields and is successively provided with a film forming chamber provided with a means 9 for imparting magnetic fields to converge the plasma toward the means 10 and installed with a discharge device 11. Prescribed vacuum degrees are maintained in the chamber 1 and the chamber 2 by the device 11 and gas for plasma formation contg. at least an oxygen element is introduced into the chamber 1 and is converted to the plasma under the impression of the high-frequency electric power by the means 7 and the magnetic fields formed by the means 8. Gas for film formation contg. at least the silicon element is introduced into the chamber 2 and the silicon oxide film is formed on the object S while the plasma supplied from the chamber 1 is converged to the object S under the magnetic fields formed by the means 9 in the chamber 2.
Patent JP-H0386721-A (JP)
Title: Conductive polymer liquid crystal film
Inventor: SUZUKI TAKAFUMI
IPC: C08G61/10
Filed: 1989-08-31
Abstract: PURPOSE:To facilitate the formation of a film which is self-supporting, has high conductivity and shows liquid crystal properties by polymerizing a pyrrole derivative through electrolytic or chemical oxidation. CONSTITUTION:A film which is self-supporting, has high conductivity and shows liquid crystal properties is easily formed by polymerizing a pyrrole derivative of the formula [wherein R<1> and R<2> are each H, a (substituted) alkyl or a (substituted) phenyl], (e.g. methyl 4-methylpyrrole-3-carboxylate or stearyl 4- phenylpyrrole-3-carboxylate) through electrolytic or chemical oxidation. This film is one having high strength and safety because it is free from low-molecular liquid crystals, etc., which do not take part in the polymerization reaction. This film has a possibility of application to a display element, a recording element, etc., in which light, heat, pressure, electricity or the like is utilized.
Patent JP-H1056421-A (JP)
Title: Cdma radio transmission system, transmission power controller used for the system and transmission power control measurement equipment
Inventor: MIYA KAZUYUKI
IPC: H04W52/10
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To realize adaptive control of transmission power of a mobile station in response to traffic fluctuation in terms of open loop control by correcting a control error in the open loop control for transmission power control in the code division multiple access (CDMA) radio system. SOLUTION: A transmission power controller mounted on a mobile station is provided with a means 102 calculating a desired wave reception power from a reception signal, a means 103 storing an initial relation between the received power and a transmission power setting value, and a means 106 correcting the relation and a means 104 to decide the transmission power set value. In this case, the transmission power controller uses a control signal 105 included periodically in the reception signal to use the relation thereby deciding a transmission power set value 107 from the received power while correcting the relation between the reception power and the transmission power set value.
Patent JP-S59116494-A (JP)
Inventor: UEDA TAKESHI
IPC: D21F7/00
Filed: 1982-12-20
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-S59112793-A (JP)
Title: Combined electronic switchboard of digital line concentration and analog line concentration
Inventor: IWASAKI SUSUMU
IPC: H04Q3/60
Filed: 1982-12-20
Abstract: PURPOSE:To combine digital line concentration and analog line concentration by limiting the use of some of cross points of a digital line concentrating module and handing them equivalently to an analog line concentrating module. CONSTITUTION:When a line module LM of different switch constitution is introduced, only cross points among all cross points of the digital line concentrating switch which are equivalent to those of the analog line concentrating switch are limited to use. Consequently, the link control channel selection logic of the analog line concentrating switch is applied to the digital line concentrating switch as it is. Therefore, when the control part of the digital line concentrating module converts the line module LM to a module for the digital line concentrating switch, the switchboard has both line modules LM of analog line concentration and digital line concentration without altering the software of a central processor CC nor a time-division channel TDNW.
Patent JP-H04105454-A (JP)
Title: Facsimile equipment
Inventor: NAKAMURA SHIGEAKI
IPC: H04N1/00
Filed: 1990-08-24
Abstract: PURPOSE:To prevent an original picture formed on paper from being lost by print of caller information by providing a 2nd printer to the facsimile equipment in addition to a 1st printer printing out the caller information from a caller to a side of an original image forming part on the paper. CONSTITUTION:An original picture corresponding to the original picture data from a caller is printed out onto a substantial original image forming part F on recording paper P with a 1st thermal printer 9. Moreover, the caller information from the caller is printed out on a substantial space (side W) on the recording paper P by a 2nd thermal printer 11 other than the 1st thermal printer 9. Thus, the original picture formed onto the original image forming part F is not lost.
Patent JP-H0969002-A (JP)
Title: Operation device for working machine
Inventor: MIZOBUCHI AKIRA
IPC: G06K19/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the fatigue of an operator and to improve operation efficiency by changing and setting operation patterns of the working machine by operators or optionally according to work contents. SOLUTION: This device is equipped with an IC card 1 on which information regarding the operation patterns of the working machine is stored, an IC card access circuit 21, an operation pattern control circuit 22 which finds a necessary operation quantity of an actuator operation member 9 corresponding to the actual manipulated variable of an actuator operation means 6 according to the operation pattern information, and an actuator control circuit 24 which controls the operation of an actuator 10 by receiving an actuator control circuit 24; and the working machine is operated according to the operation pattern information which is stored previously on the IC card 1 corresponding to operation feelings by the operators or work contents to reduce the labor of the operator accompanying the operation and improve the operation efficiency.
Patent JP-S59116971-A (JP)
Title: Magnetic disk device
Inventor: HIRANO YOSHIYUKI
IPC: G11B33/08
Filed: 1982-12-22
Abstract: PURPOSE:To reduce a vibration generated at the time of a positioning operation without increasing an exclusive area on the base by constituting so that positioning devices placed on the same place in the circumferential direction do not take charge of each adjacent magnetic disk group. CONSTITUTION:Plural positioning devices 2A1, 2A2, 2B1 and 2B2 which can be operated at a high acceleration are provided by two pieces each on a position which divides the circumference of a magnetic disk 1 into two equal parts. Also, plural magnetic disks 1 are divided into groups of the number of the positioning devices, and the positioning devices provided on said two places are assigned successively and alternately to the magnetic disks of each group. That is to say, the positioning device 2A1, the positioning device 2B1, the positioning device 2A2 placed on the right in the figure, and the positioning device 2B2 are assigned to the first magnetic disk group A, the second magnetic disk group B, the third magnetic disk group C, and the fourth magnetic disk group D, respectively. Accordingly, even in case when the positioning devices 2A1, 2A2 are operated at the same time, generation of a vibration can be suppressed.
Patent JP-S60117990-A (JP)
Title: Priority connection system
Inventor: ASHIHARA KENJI
IPC: H04Q3/545
Filed: 1983-11-30
Abstract: PURPOSE:To keep the high using efficiency by transmitting a forcible cut-off signal to an inter-office circuit and then connecting a call having the high priority to a retrieved trunk in case said high priority call is produced while all trunks of the same trunk group of a telephone exchange are busy. CONSTITUTION:When a subscriber (x) of high priority has a connection request to a subscriber (y) of a station B, a trunk TRKB used by a subscriber (l) having lower priority than the subscriber (x) is retrieved out of a busy chain LCHAIN of a trunk of the lower priority at a station A. Then a trunk memory is obtained for the trunk TRKB, and the channel between the TRKB and the subscriber (l) is forcibly cut off. Then a busy tone is connected to the subscriber (l). In addition, the forcible cut-off signal is transmitted to the trunk TRKD of the station B via a line signal line of the TRKB. Then a connection is finished by the ordinary connection procedure among the subscriber (x), the TRKB, the TRKD and the subscriber (y) respectively.
Patent JP-H0786875-A (JP)
Title: Voltage controlled phase shifter circuit
Inventor: BANDO HIROSHI
IPC: H03H11/20
Filed: 1993-09-09
Abstract: PURPOSE:To provide a voltage controlled phase shifter circuit which can change and output only the phase while keeping a constant amplitude of an output signal to an input signal by controlling the DC voltage to be applied. CONSTITUTION:The frequency characteristic of a low-frequency filter circuit consisting of a resistor R1 and a capacitor C1 of a varactor diode D1 changes in response to the phase control voltage applied from a terminal 2. The output of a phase inverting circuit consisting of transistor Q1 and the resistor R3 and R4 is added to an input signal V1 obtained via a resistor R2. Thus an output signal V0 is obtained. The phase of the signal V0 can be changed with its amplitude kept constant by changing the phase control voltage.
Patent JP-2000054966-A (JP)
Title: Packing device for plunger type pump
Inventor: OKUMA HIDENORI
IPC: F04B53/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent plunger's abrasion caused by mineral particles which are assumed to leak, and enlarge life of a packing device. SOLUTION: In packing elements 29, 31 inserted into a sliding portion between a plunger 8 and a cylinder, a vector of a liquid pressure P acting to any point on the outer surface of a part near a sliding portion directs outside in relation to the central line of the plunger. When the vector directs inside, an angle made between a surface orthogonal to the axis and the vector is larger than 60 deg.. High pressure fluid in a pump chamber infiltrates through between a plunger surface and the packing element 29 and therefore leaks in principle, but mineral particles such as cement particles contained in the fluid between them do not scratch the plunger surface.
Patent JP-2001054106-A (JP)
Title: Method and device for recording and reproducing video data
Inventor: AOKI YOSHITO
IPC: H04N7/24
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To display a plurality of video data photographed by a plurality of cameras simultaneously or in a sequence on one screen of a monitor as multi-screen. SOLUTION: A changeover means 3 sequentially select video signals of a plurality of channels photographed by a plurality of cameras 1, a rearrangement means 5 rearranges them in the unit of GOP by channels, an MPEG compression means 6 compresses them, a recording means 7 records them, an MPEG expansion means 8 expands them for each channel, the data size is compressed so that a display control means 9 can display video data in multi-screen, a plurality of display memories 15, 16 store the video data at their prescribed addresses in the order of input of each channel, the data are reproduced and an image output means 10 displays the data on one screen of a monitor 11 as multi-screen.
Patent JP-H0866017-A (JP)
Title: Switching power supply
Inventor: JIYOOJI BAABUHEN
IPC: H02M3/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a device-separating a power line between the input and the output of an SEPIC current by coupling a return circuit to a second capacitor. SOLUTION: Return circuits 24 and 34 are coupled with a second capacitor Cc2 by line separation. When the series capacitance of Cc1 and Cc2 is equalized to the same value as Cc1, no effect is exerted on circuit operation. This may be understood because any network such as L1-Cc1'-L2 or S1-Cc1'-D1-Co passing through Cc1' can also be passed through Cc2. Cc1' and Cc2 are actually connected in parallel when at least S1 is closed, and the parallel capacitor must be limited to a value resulting in a leakage current, which is smaller than an allowed leakage current regarding the leakage current of a line frequency, capable of being flowed through a capacitive reactance. The upper limit to a total capacitance inhibits a maximum power level, where a circuit might be operated.
Patent JP-2001054240-A (JP)
Title: Independent operation detecting device of distributed power supplies
Inventor: OKAMOTO MITSUAKI
IPC: H02J3/38
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To detect independent operation of dispersed power supplies more accurately by injecting a small amount of currents, without requireming a bypassing device. SOLUTION: This independent operation detecting device is provided with a current injecting device 30, provided at a substation 4 and a supply-stop detecting device 32 provided in a customer's facility 12, having a dispersed power supply 28. The current injecting device 30 injects harmonic currents Im that synchronize with the fundamental wave voltage of the power distribution system and that is fractional times less than 2.7 times an intermediate degree 'm' of the fundamental wave into a power line between a transformer 6 and a breaker 8 of the substation 4. The supply-stop detecting device 30 measures the harmonic voltage or harmonic current of the intermediate degree 'm' at the customer's facility 12 in synchronization with the dominant wave voltage of the power distribution system.  The device 30 outputs a supply stop detecting signal S that represents that the power supply from an upstream system 2 is interrupted, if the harmonic voltage or current drops to a reference value or lower.
Patent JP-S6467494-A (JP)
Title: Tension regulator for winding stretching drive mechanism in motorcycle
Inventor: OKADA SHINSUKE
IPC: B62M9/16
Filed: 1987-09-08
Abstract: PURPOSE: To facilitate fixing of an adjusting bolt by forming a slit in an adjusting block to reach a screw hole in it in a device comprising the adjusting block contained in a rear wheel support arm to be moved forward and backward by operation of the adjusting bolt to adjust tension of a drive chain etc. CONSTITUTION: A wheel shaft 11 to shaft-support a rear wheel is rotatably supported on a rear end part of a rear arm 9 pivotally supported on a lower part of a car body frame to be capable of oscillation, and an end part of the wheel shaft 11 is supported by an adjusting block 19 contained in a rear end part of the rear arm 9 to be movable forward and backward. By rotation- operating an adjusting bolt 21 inserted to a closing pate 20 put on a rear end of the rear arm 9, the adjusting block 19 is moved forward and backward to adjust tension of a drive chain. In this case, a slit 19c is formed in the adjusting block 19 from a screw hole 19b to a lower edge of the adjusting block 19, and an interval of the slit 19c is narrowed simultaneously as the wheel shaft 11 is tightened by a nut 22, thereby the adjusting bolt 21 is fixed.