baber/WOPTO huggingface dataset:
Patent JP-H01117451-A (JP)
Title: Demodulation circuit
Inventor: ICHIYOSHI OSAMU
IPC: H04L27/22
Filed: 1987-10-30
Abstract: PURPOSE:To surely and quickly attain the establishment of clock synchronization by recovering a clock independently of the recovery of a carrier. CONSTITUTION:A latter half delay detection phase and its deviation from pi/4 are obtained by the cooperation of components such as a 1st complex number multiplier 11a, a 1st absolute value device 13a, a 1st adder 12a and a 3rd absolute value device 13c. Moreover, a 1st half delay detection phase and its deviation from pi/4 are obtained by the cooperation of components such as a 2nd complex number multiplier 11b, a 2nd absolute value device 13b, a 2nd adder 12b and a 4th absolute value device 13d. Then a difference between the deviation of a latter half delay detection phase from pi/4 and the 1st half delay detection phase from pi/4 is obtained by a 3rd adder 14 and it is used as a control signal for a digital VCO to apply phase control of a recovered clock (double clock) of the digital VCO 7. Thus, the clock synchronization is established.
Patent JP-2001096453-A (JP)
Title: Dresser and dressing system
Inventor: SUZUKI TOSHINARI
IPC: B24B53/017
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a dresser and a dressing system, capable of automatically fabricating the mounting operation of the dresser without removing a carrier for a both surface polishing device. SOLUTION: The base body 20 of a dresser 2 is formed into a shape coinciding with a carrier 14, a dressing member 21 for an upper level is provided for its upper surface, and five dressing members 22 for a lower level are provided for its lower surface. The five dressing members 22 are fixed to places corresponding to the work holding holes 15 of the carrier 14.  This constitution thereby enables the upper level 19 to be dressed by the dressing member 21 for the upper level, and also enables the lower level 10 to be dressed by the dressing member 22 for the lower level by resting the dresser 2 over the carrier 14, and setting the respective dressing members 22 at the lower surface of the base body 20 in the respective work holding holes 15 in a state that the gear part 20a of the base body 20 is meshed with a sun gear 12 and an internal gear 13, and also enables the lower level 10 to be dressed by the dressing members 22 for the lower level.
Patent JP-S62134968-A (JP)
Title: Mesa type semiconductor device
Inventor: IWASE KAZUO
IPC: H01L29/41
Filed: 1985-12-06
Abstract: PURPOSE:To obtain a Gunn diode which sufficiently endures against mechanical pressure at press-bonding time, is thermally advantageous, and has excellent electric characteristics and reliability by disposing metal electrodes on the top surface of a mesa separately at plural positions of point symmetry with respect to substantially the center of the top of the mesa. CONSTITUTION:An N-type GaAs is vapor-phase grown on a Te-doped N<++> type GaAs substrate 1 to sequentially form an N<++> type buffer layer 2, an N-type active layer 3 and an N<+> type contact layer 4, an oxide film 5 is laminated by a CVD method on the contact layer, a window is then opened in the film 5, the back surface of a wafer is polished, electrode metals 6, 7 are laminated the film 5 is formed in a predetermined shape, and a Gunn diode chip is obtained by mesa etching. Thus, a chip in which surface ohmic electrode contacted with the contact layer through the insulating film formed on the contact layer of the top of the mesa is formed at a point symmetry with respect to the center of the top of the mesa is mounted in a vessel in upside down type that the surface ohmic electrodes are disposed on the lower side.
Patent JP-S61155627-A (JP)
Title: Torque fluctuation restraining device of engine
Inventor: AZUMA HARUMI
IPC: B60K25/02
Filed: 1984-12-27
Abstract: PURPOSE:To prevent excessive discharging of a battery by preventing actuation of a motor function consuming battery power by marking an electrical condition where motor function is not actuated in low rotation of an engine. CONSTITUTION:When a motor function is actuated, a torque fluctuation restraining device is to have a circuit structure similar to that of a normal electric motor and positive torque is provided to a crank shaft 1. When a power generating function is actuated, it is to have a circuit structure similar to that of a normal AC power generator and inverse torque is provided to the crack shaft 1, and a portion of engine power is converted into electric energy and charged in a battery. By switching motor function and power generating function properly, torque fluctuation of the crank shaft which becomes problem can be releaved in the range from low rotation to medium rotation of an engine. And at the time of low rotation of the engine when charging efficiency to the battery is relatively low, motor function consuming battery power is controlled not be actuated. Then, excessive discharging can be prevented.
Patent JP-H08107636-A (JP)
Title: Power storage device
Inventor: TAKAHASHI TOMOMORI
IPC: H02J15/00
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a method wherein electric energy is stored as the energy of rotational motion in a rotor of a motor having no mechanical rotating shaft, the motor is operated as a generator when need arises, and the energy of rotational motion of the rotor is converted into the electric energy and taken out. CONSTITUTION: (a) A magnet 2 is fixed to a rotor 1 corresponding to the rotor of a usual induction motor. (b) A magnet 4 is fixed to a lower fixing base 3 corresponding to a stator of the usual induction motor. (c) The magnets 2 and 4 are provided with polarities repelling each other by a magnetic force. (d) Around the rotor 1, a core 7 provided with a winding 6 is fixed to an upper fixing base 5, with a gap maintained between it and the rotor, like the stator of the usual induction motor. (e) The winding 6 is connected to an electric wire in the same way as in the usual induction motor and the electric wire is so provided as to be led outside.
Patent JP-2000114110-A (JP)
Title: Electrolytic capacitor and its manufacture
Inventor: SHIDA YOICHI
IPC: H01G9/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enable manufacturing an electrolytic capacitor with simple constitution at a low cost by enabling restraining the range of burning and damaging of a capacitor element to a minimum, when abnormality is generated in the capacitor element which is caused by concentric flow of currents to a weak part of an anode foil in the case that an overvoltage is applied. SOLUTION: An anode foil 12 to which a lead wire 13 for anode is connected and a cathode foil 14 to which a lead wire 15 for cathode is connected are laminated via an electrolytic paper 16 and wound, and a capacitor element 10 is formed. This capacitor element is so accommodated in a sheath case that the respective lead wires 13, 15 are led out to the outside. Sealing is performed with a sealing member, and external connection terminals are connected with the respective lead wires 13, 15, thus constituting a capacitor. In this case, a fluorine resin sheet 18 is arranged adjacently to the outside of the electrolytic paper 16 laminated on the outside surface of the anode foil 12.  The fluorine resin sheet 18 is wound and arranged so as to surround the electrolytic paper 16 by a round length or a length shorter than a round, corresponding to a position to which the lead wire 13 for anode is connected.
Patent JP-H01120447-A (JP)
Title: Metal coil spring coated with thermal shrinkage resin pipe
Inventor: YOKOYAMA KUNIHIKO
IPC: F16F1/02
Filed: 1987-11-02
Abstract: PURPOSE:To improve corrosion resistance of a metal coil spring for suspending a vehicle by applying a thermal shrinkage resin tube onto the surface of the metal coil spring thereby coating the metal coil spring with resing layer of specific depth. CONSTITUTION:A metal coil spring absorbs vibration energy and commonly employed in a vehicle. A thermal shrinkage resin tube shaped according to the shape of the metal coil spring is applied onto the surface of the metal coil spring then subjected to thermal shrinkage. Consequently, thermal shrinkage resin layer of 0.1-8.0mm deep is applied onto the metal coil spring, and a highly corrosion resistant metal coil spring applied with a thick corrosion resistant coating which can be subjected to rust-proof work easily can be obtained.
Patent JP-H11110435-A (JP)
Title: Design supporting system
Inventor: INOUE NORIHIKO
IPC: G06F17/50
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a design supporting system that can keep the reliability of design data, and that can improve the design efficiency even when not only design data being the input and output of a data processing constituting a design flow but also the data processing and auxiliary data to be referred to by the data processing are updated. SOLUTION: A data processing selection chart 20 is prepared by inputting a design flow, making design data and auxiliary data inputted in every data processing correspond to each other, and hierarchizing them by a data processing selection chart preparing means 1. When design relevant data are updated by a data updating means 2, design relevant data information to be updated corresponding to this is selected from the data processing selection chart 20 by an update data selecting means 3, and a corresponding processing is performed by a data processing executing means 6 according to this information.
Patent JP-H05120285-A (JP)
Title: Document display system
Inventor: NISHI YOSHIKAZU
IPC: G06F17/21
Filed: 1991-10-24
Abstract: PURPOSE:To enable continuous and efficient input operation by segmenting characters from the leading end of a next line of a document by the number of excessive columns and adding a border line in front of the head character of the line when the trailing frame position of a display window exceeds the line trailing position of the document. CONSTITUTION:When characters, etc., as document data are inputted through a display window 2, a document 1 rotates clockwise as a cursor normally indicating a next input column position moves and is shifted up on carriage- return operation. Consequently, when the document 1 is viewed through the display window 2, characters on respective columns constituting the document 1 are displayed while shifted from the leading end to the trailing end within the range of the display window 2. Thus, when the characters of the document 1 are displayed, the characters as many as the excessive columns are segmented from the leading end of the next line of the document 1 and displayed successively to the trailing character, etc., with a border line 4 added in front of the character at the head, etc., the trailing end frame position of the display window 2 exceeds the trailing position of the document 1.
Patent JP-S63128714-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAMINE SHUNICHI
IPC: H01L21/30
Filed: 1986-11-19
Abstract: PURPOSE:To eliminate displacement by charge-up in the electron beam exposure by employing a 3-layer structure resist forming a resist layer for electron beam as the upper layer, tungsten silicide layer or molybdenum silicide layer as the intermediate layer and a thick polymer layer or photoresist layer as the lower layer. CONSTITUTION:A tungsten silicide WSi or molybdenum silicide MoSi is used as the intermediate layer 14 of resist of 3-layer structure consisting of the lower layer 12, intermediate layer 14 and upper layer 16. Since WSi and MoSi are conductive, chargeup does not occur even when this 3-layer structure resist is used for the electron beam exposure and there is no fear of displacement because the electron beam is deflected by the charges charged up. The upper layer 16 is the resist for electron beam, while the lower layer 12 is photoposiresist. A pattern can be depicted directly on the upper layer 15 by irradiating it with electron beam.
Patent JP-H03137671-A (JP)
Title: Destaticizing device for copying machine
Inventor: KOMATSU KATSUAKI
IPC: G03G21/00
Filed: 1989-10-24
Abstract: PURPOSE:To maintain a constant light emitting intensity and a constant destaticizing effect by compensating a change in light emitting intensity based on an output from an optical sensor monitoring the light emitting intensity of a destaticizing, light emitting diode. CONSTITUTION:When a light emitting diode Ln varies with time, a dummy light emitting diode Lm varies similarly, whereby the output of the optical sensor S varies with a change in the light emitting intensity. A voltage control circuit 26 compares the output of the optical sensor S with a reference voltage and modifies an applied voltage to compensate the change in the light emitting intensity. Consequently, the voltage control circuit 26 always maintains the light emitting intensity of the light emitting diode Ln at a constant level.
Patent JP-S63131194-A (JP)
Inventor: YAJIMA SHUNICHI
IPC: G10L15/28
Filed: 1986-11-21
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-H03139308-A (JP)
Title: Fabricated sink
Inventor: ADACHI MITSUHIRO
IPC: A47B77/06
Filed: 1989-10-24
Abstract: PURPOSE:To fabricate a sink easily and quickly without using special tool by constituting it with a foldable sink body, a tank holding and a support, where the latter two are mutually separable. CONSTITUTION:A sink includes a sink body 2 having foldable leg parts 10a and 10b, a tank holder 4 having insertion parts 17a and 17b which are inserted into insertion slits 13a and 13b formed in the sink body 2 so as to hold a water tank 3 and a support 5 assembled detachably with the tank holder 4 for supporting it. The tank holder 4 is supported by the insertion of the insertion parts 17a and 17b into the insertion slits 13a and 13b and the support by the support 5, and the water tank 3 is held by the tank holder 4 above the sink body 2. This fabricated sink is compact in the storage and easy in the fabrication for use.
Patent JP-H07126325-A (JP)
Title: Production of ethylene copolymer
Inventor: WATANABE MASAMI
IPC: C08F210/16
Filed: 1993-11-05
Abstract: PURPOSE:To efficiently obtain an ethylene/alpha-olefin copolymer having a uniform composition and a narrow mol.wt. distribution in a wide mol.wt. range by using a catalyst system comprising a specific transition metal compound and an activated cocatalyst and optionally containing an organoaluminum compound. CONSTITUTION:Ethylene is copolymerized with a 3-20C alpha-olefin using a catalyst system comprising a combination of a transition metal compound represented by the formula (wherein M is a Group 4 transition metal of the Periodic Table; Cp<1> and Cp<2> each is a (substituted)cyclopentadienyl group; R<1> is H, a 1-20C hydrocarbon group, etc.; (a) is an integer of 1-6; X is a (substituted) cyclopentadienyl group or a sigma-bonding ligand; Y is a Lewis base; and (b) is an integer of 0-2) and a compound capable of forming an ionic complex through reaction with the metal compound or with a derivative thereof. The combination optionally includes an organoaluminum compound.
Patent JP-S61150053-A (JP)
Title: Computer system
Inventor: OGASAWARA AKIHIRO
IPC: G06F13/00
Filed: 1984-12-25
Abstract: PURPOSE:To attain re-activation without initializing a file at time of power failure restoration by waiting the completion of the transfer of data in the midst of transferring so as to interrupt the transfer when a non-maskable interruption command from a power failure detecting circuit is received. CONSTITUTION:When a main program 23 transfers a file for comprising one datum by two or more bytes, a data shifting program 24 confirms the presence or absence of power failure upon the termination of the data moving. If power failure is found, the program is stopped. Otherwise, the processing is continued. A power failure detecting and interrupting program 25 activated by a detecting signal from the power failure detecting circuit immediately sets power failure detecting information, and checks whether or not the data shifting program is executed. If data shifting information is set, an operation is returned to the data shifting program 24 as it is. Otherwise, the main program 23 stops the program not so as to execute it.
Patent JP-2000355061-A (JP)
Title: Method and apparatus for producing corrugated cardboard, and corrugated cardboard
Inventor: INABA SHOICHI
IPC: B31F1/36
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain double-faced corrugated cardboard capable of reducing equipment cost by enabling the reduction of the line length of a single facer part, having no fear of ignition, enabling higher speed operation than before, requiring no regulation of moisture and not generating warpage. SOLUTION: Corrugated cardboard can be produced by heating a corrugated core 1 having an adhesive applied to the apexes of the corrugations thereof and a back liner 2 dielectrically by the first dielectric heating device 15 arranged to the outer periphery of the arcuate route provided along the curved outer periphery of a corrugation belt 12 to bond them and further dielectrically heating the core and the liner on a flat route by a second dielectric heating device 16 after the passage through the arcuate route to bond and laminate them at a high speed. By using a starch size employing calcium as an alkali component, ignition is eliminated even in a high electric field and the corrugated cardboard can be produced at a high speed in a good bonded state.
Patent JP-H10118376-A (JP)
Title: Vertical fully rotational receiver for bobbin case
Inventor: SATO TAISUKE
IPC: D05B57/14
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce breakage or damage at the top edge of a sewing needle caused by collision of the sewing needle to an inside receiver for bobbin case and prevent a damage of the upper sewing thread held by the sewing needle and the inner receiver. SOLUTION: The wall face 35 of an inner receiver 15 for bobbin case comprises a guiding face 36, the first vertical face 37 continuing to the end P5 inside in the radial direction of the inner receiver 15 of the guide face 36 and being parallel to the axis line L1 of the sewing needle 11 and the second vertical face 38 inside in the radial direction of the inner receiver 15 of the first vertical face 37 and being more closely to the axis line L1 than the first vertical face 37 and parallel to the axis line L1.  The angle theta 3 made by the line binding the end point P5 and the starting point P6 outside in the radial direction of the inner receiver 15 of the second vertical face 38, and the ax is line L1 is set to be smaller than angle theta 2 made by the needle top guide face 72 for the sewing needle 11 and the axis L1, and the length H3 of the first vertical face 37 is set as smaller than the distance H4 along the axis line L1 from the lower end P2 of the inside periphery of a thtead hole 43 of the sewing needle 11 to the needle top P1 of the needle 11.
Patent JP-H01120765-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: HASHIMOTO TOSHIO
IPC: H01M10/052
Filed: 1987-10-31
Abstract: PURPOSE:To obtain a battery having large capacity and excellent cycle performance by using a composite oxide having a specific composition of lithium, cobalt, and nickel as an electrode active material. CONSTITUTION:A composite oxide indicated in the general formula of LiNixCo(1-x)O2 (where, 0<=x<1) is used as a negative active material and a positive active material. The distance of basic crystal lattice of the composite oxide is varied by charge and returned by discharge, and the change of the crystal lattice of the active material is small. The charge-discharge cycle of a battery is increased and large capacity is obtained in spite of small electrode area and compact size compared with a capacitor.
Patent JP-H06129815-A (JP)
Title: Detecting method for inter-heads offset and nozzle eccentricity offset
Inventor: MORIYA TATSUYUKI
IPC: G01B11/00
Filed: 1992-10-15
Abstract: PURPOSE:To enable the input of an inter-heads offset and a nozzle eccentricity offset with neither jigs nor instruments, as well as with conformity to the condition of a machine irrespective of any secular change. CONSTITUTION:A laser beam 148 is radiated on tips of nozzles 144a and 144b, followed by the calculation of medians of the reflected light beam peaks for respective nozzles. The inner-heads offset is detected from the calculated central positions for respective nozzles. In addition, a laser beam is radiated on the tip of a nozzle, so that the median of the reflected light peak, when the nozzle being rotated, is detected from the calculated discrepancy between the 180 deg. rotational positions of the nozzle center position for overy 90 deg. turn of the nozzle.
Patent JP-H01119151-A (JP)
Title: System switching system for communication control equipment
Inventor: KONNO SHIGEHIRO
IPC: H04L69/40
Filed: 1987-10-30
Abstract: PURPOSE:To switch a communication control equipment without interrupting communication by saving information required for the control of a high-level data link procedure on a common memory provided in a line switching device, and enabling the information to be taken over via the common memory at the time of switching the communication control equipment. CONSTITUTION:When the line switching device 13 is operated due to the fault of the communication control equipment of a system in current use or by the instruction of a maintenance engineer, etc., and it is switched to the communication control equipment 12 of a waiting system, the communication control equipment of the waiting system continues the communication taking over the preceding system in current use by using the information of the transmission procedure in the common memory 15 set by the preceding system in current use as it is. Therefore, it is possible to take over the information required for the control of the high-level data link procedure via the common memory 15 at the time of switching the communication control equipment. In such a way, the switching of the communication control equipment can be performed without interrupting the communication.
Patent JP-S61149360-A (JP)
Title: Ink jet recorder
Inventor: ODA HAJIME
IPC: B41J2/06
Filed: 1984-12-25
Abstract: PURPOSE:To control the dispersion in the discharge characteristics of a multi- nozzle head and make its manufacture easy by providing a means to realize an air outflow from an air discharge port through a groove prepared near plural ink discharge ports. CONSTITUTION:(n) number of ink discharge ports 4-1-4-n are provided on an ink discharge port plate 3 and grooves 10-1-10-k are provided alternately with said ink discharge ports on a discharge direction side. In addition, an air discharge port 2 is opened in slit form so that it contains ink discharge ports 4-1-4-n and grooves 10-1-10-k, and is adhered to the ink discharge port plate 3. The ink discharge ports 4-1-4-n are continuous to an ink chamber 6, and the grooves 10-1-10-k have their respective both ends continuous to an air chamber 11. an air flow is supplied to both ends of a path composed of an air discharge port plate 1 and grooves 10-1-10-k formed in the ink discharge port plate 3 after passing through the air chamber 11. The air is ejected from each groove in the center through the air discharge port 2.