baber/WOPTO huggingface dataset:
Patent JP-H01145456-A (JP)
Title: Speed change control device for automatic transmission with subtransmission part
Inventor: OTA TAKASHI
IPC: B60K20/00
Filed: 1987-12-02
Abstract: PURPOSE:To automatically perform a speed change control in the best condition for the driver in that time by studying a running condition of a vehicle and switching a subtransmission part, arranged in series to a main transmission part, in accordance with this study value. CONSTITUTION:A computer 14 performs a speed change control of the first-fourth speed shift in a main transmission part 2 through a main transmission part hydraulic control means 18 in accordance with a preset speed change diagram with a signal serving as the parameter from a car speed sensor 61 and a throttle opening sensor 62. While the computer 14 studies a running condition by processing and accumulating car speed information from the car speed sensor 61, obtaining a correction value correcting a study value to an L side so as to improve acceleration performance as acceleration increases larger at the time of acceleration, to an H side in the point of fuel consumption, vibration, etc., in the time of fixed speed and to an L side providing an effective engine brake at the time of deceleration, and being based on this correction value, a subtransmission part 4 performs its speed change through a hydraulic control means 19. Thus, the subtransmission part can be always switched automatically to an optimum condition.
Patent JP-H11126475-A (JP)
Title: Semiconductor memory and data allotting method therefor
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C11/407
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory and its data allotting method in which the access time of initial data and the pre-charge time can be shortened. SOLUTION: A cell array is divided by a sub-word decoder column 102 and a sense amplifier row 101. Cell arrays YA0-YA3, to which the lead bit and the trailing bit of serial access are allotted are smaller than the other cell arrays CA00-CA33. Further, a code 103 shows a main word decoder row and a code 104 shows a column decoder column, in the figure.
Patent JP-H04175734-A (JP)
Title: Automatic focus device
Inventor: KOBAYASHI KAZUYA
IPC: G03B13/32
Filed: 1990-11-08
Abstract: PURPOSE:To accelerate the focusing action and reduce the vibration when focusing is completed by having an optical path length changing means, stopping movement of a focusing lens when the peak point of sharpness is attained, and increasing or decreasing the optical path length by a preset quantity for focusing. CONSTITUTION:Means 2, 9, 10 stopping the change of the distance between a focusing lens 1 and the photoelectric conversion face of an image pickup element 3 and increasing or decreasing the optical path length between the focusing lens 1 and the photoelectric transfer face of the image pickup element 3 by a preset quantity when the level of the signal indicating the sharpness of an image reaches its peak value are provided. During the focusing action, the change of the distance between the focusing lens 1 and the transfer face is stopped when the level of the sharpness signal reaches its peak value, and the optical path length is increased or decreased by a preset quantity for focusing. The focusing action is quickly performed, and the vibration when focusing is completed can be reduced.
Patent JP-H10150705-A (JP)
Title: Running speed controller and its method for battery car
Inventor: ISHII SATORU
IPC: H02P7/28
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a shortage in maximum speed at the start of operation for a battery forklift. SOLUTION: A running motor 11 is driven under chopper control in a normal running while a switching transistor 25 is turned on and off by a running motor control unit 27. While an accelerator pedal is fully pushed, a bypass contractor 29 and a switch 5 are turned on. At this point, an output voltage V3 from an error amplifying circuit 7 is made larger and an equivalent resistance value is made smaller during a relation of V1 <V2 , where V1 is a voltage that corresponds to a vehicle speed fed from a speedometer 9 and V2 is voltage corresponding to the maximum speed, so a current in a field winding 1 is reduced to increase the vehicle speed. When V1 >V2 , the output voltage V3 is made smaller, and the equivalent resistance value is made large, so the current in field winding 1 is increased to reduce the vehicle speed.
Patent JP-H11124945-A (JP)
Title: Spandrel
Inventor: AIZAWA YUZO
IPC: E04B9/04
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling-decorating spandrel so designed that the spandrels of the same form can be connected together in such a manner that either jointless connection or jointed connection is selectively formed. SOLUTION: Upright pieces 7a, 7b are extended from both side edges of a spandrel main body 6a taking the form of a strip, in such a way that the upright pieces 7a, 7b face each other along the back direction. Contact surface pieces 8a, 8b are extended from the edges of the upright pieces 7a, 7b in such a way as to be parallel to the surface of the main body 6a and aligned in the same direction, so as to form an engaging part 9 of a U-shaped cross section at one side edge of the main body 6a and an engagement receiving part 10 of a crank-shaped cross section at the other side edge. A folded engaging pawl part 11 is formed at the edge of the engaging part 9, and a pair of engaging recess parts 12, 13 whose openings face each other at an interval permitting the entrance of the engaging part 9 is formed at the engagement receiving part 10.  The engaging pawl part 11 is selectively engaged in either of the engaging recess parts to enable spandrels 6, 6 to be connected together in a jointless or jointed state.
Patent JP-H03165146-A (JP)
Title: 4-phase demodulation circuit
Inventor: OKADA KAZUO
IPC: H04L27/22
Filed: 1989-11-24
Abstract: PURPOSE:To attain digital filtering with a fast operating speed and low degree by employing a digital multiplier and a digital low pass filter LPF, interposing a D/A converter between a phase detector and a VCO and adopting the operating speed being four times the carrier for the LPF. CONSTITUTION:A 4-phase demodulator QPSK signal is converted into a digital quantity at an A/D converter 31, passes through digital multipliers 27, 28 and digital LPFs 29, 30, is sent to binarizing devices 21, 22 and a phase difference detector 23. Only the component of cosphi is extracted from the LPFs 29, 30. Since the operating speed of the LPFs 29, 30 is four times that of the QPSK carrier, when number of degrees of the filters is selected to be an even number, e.g. 4 degrees, the optimum filter characteristic is obtained. The phase of the carrier at the generating side of the QPSK signal and the phase of the recovered carrier generated from a VCO 24 are compared by a phase difference detector 23 and the signal applying D/A conversion is fed to the VCO and the multiplier to make the difference to be zero thereby applying digital processing. Thus, the operating speed is fast and the filter degree is reduced.
Patent JP-S63159297-A (JP)
Title: Production of silicon carbide whisker
Inventor: SHIMAZAKI KATSUNORI
IPC: C30B25/00
Filed: 1986-12-20
Abstract: PURPOSE:To produce a Si whisker of high purity without containing bent or granulated product, by reacting a carbon-containing molded article previously formed with a silicon-containing raw material while heating under hydrogen gas atmosphere. CONSTITUTION:A carbon-containing raw material (e.g. graphite) is as necessary blended with a binder and the blend is molded into the prescribed for, heated and calcined to provide a carbon-containing molded article. Then the molded article is blended with a silicon-containing raw material so that a molar ratio of SiO2/C is 1/0.5-5 and the blend is reacted while heating in hydrogen gas atmosphere at 1,400-1,700 deg.C for 30min-10hr and as necessary heated in a muffle furnace at 500-1,100 deg.C for 30min-10hr to burn an unreacted carbon material slightly contained.
Patent JP-2000128929-A (JP)
Title: Halogen-free flame-retardant resin
Inventor: TAKEUCHI HIROSHI
IPC: C08L101/02
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free flame-retardant resin having excellent flame retardance, heat resistance, moisture resistance, or the like, by making the resin include a compound simultaneously having a phosphorus atom not containing a phosphoric ester bond and a C=C bond in the molecule. SOLUTION: This resin comprises a compound simultaneously having a pentavalent phosphorus atom not containing a phosphoric ester band and a C=C bond in the molecule. The compound is obtained by reacting (A) a compound simultaneously having a pentavalent phosphorus atom not containing a phosphoric ester bond and an alcoholic hydroxyl group in the molecule, preferably a compound of the formula O=P(-R1-OH)n(-R2)3-n (R1 is an alkylene or the like; R2 is an alkylene or the like; (n) is 1-3) with (B) a polybasic acid anhydride and reacting the reaction product with (B) a compound simultaneously containing a group to be reacted with a carboxylic acid and a C=C bond in the molecule. Preferably, the resin has 0.1-10 wt.% phosphorus atom content and 200-1,000 g/mol C=C bond equivalent.
Patent JP-H09131081-A (JP)
Title: Power controller for battery power supply
Inventor: KUROKAMI MASAMICHI
IPC: G05F1/67
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a power controller capable of stably taking out the maximum output from a solar battery. SOLUTION: This equipment comprises a battery power supply 1, power conversion means 2 for converting power from the battery power supply and supplying it to a load 3, voltage detection means 4 for detecting a voltage value of the battery power supply, current detection means 5 for detecting a current value of the battery power supply, output value setting means 6 for setting an output value of the battery power supply based on the detected values of the voltage detection means and the current detection means, and control means 7 controlling the power conversion means in such a manner that the output value of the battery power supply coincides with the set point of the output value setting means.  And the output value setting means 6 fluctuates the operating point of the battery power supply 1 and samples the voltage value and current value at a plurality of operating points, calculates power value from voltage and current values at each operating point, and the setting method for a set point is selected depending on the curvature of an approximate curve of voltage-power or current-power characteristics curves by polarized functional equations based on the power value and the voltage value of current value.
Patent JP-H11143783-A (JP)
Title: Dual memory diagnostic method in computer system
Inventor: ISHIKURA HIDEJI
IPC: G06F11/22
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To perform the operation assurance of memory imprint even when an executing system and a standby system are switched by transferring data again from a standby system CPU to an executing system CPU after transferring the data from the executing system CPU to the standby system CPU in the case of diagnosing memory transfer. SOLUTION: CPUs 1-1 and 1-2 include memory 13-1 and 13-2, make the memory coincide by transferring data written to the memory 13-1 from the executing system CPU 101 and writing it to the memory 13-2 of a standby system CPU 1-2 and make the standby system continue an operation with the coincided memory when the executing system CPU 1-1 goes down. When data is written in a test area of the memory 13-1 in the CPU 1-1, it decides as an diagnosis of memory imprint and after the data is transferred from the CPU 1-1 to the CPU 1-2, the data is transferred again from the CPU 1-2 to the CPU 1-1. Consequently, it is possible to guarantee a health operation and to improve the reliability of the system.
Patent JP-H11145206-A (JP)
Title: Film carrier semiconductor device
Inventor: KOBAYASHI ISAO
IPC: H01L23/12
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a film carrier semiconductor device having diversity in electrical connections with the outside in the case of mounting. SOLUTION: A film carrier semiconductor device 30 is an electrical insulating tape and provided with a film carrier tape 12 having through-holes 32 which penetrate the tape, an IC chip 14 attached on the film carrier tape except in the regions of the through-holes, first conductive lead patterns 18 which are arranged on one side tape surface of the film carrier tape, and electrically connect terminals of the IC chip 14 with the external part, and second lead patterns which are arranged on the other side tape surface, and electrically connected with the first lead patterns via the through-holes. At mounting, at least one side lead patterns from among both the tape surfaces can be used, so that various mounting methods are realized.
Patent JP-H03164793-A (JP)
Title: Liquid crystal display device
Inventor: MAKII TOSHIYUKI
IPC: G09G3/36
Filed: 1989-11-24
Abstract: PURPOSE:To reduce flicker or the unevenness of display by rewriting a dot pattern adapted for a liquid crystal display unit in a gradation pattern memory for the liquid crystal display unit having different characteristic. CONSTITUTION:The data on the dot pattern in which gradation display is performed by a pattern thinning system is stored. The gradation data of a dot for display, frame information showing what number of frame it is in one display cycle, and horizontal and vertical position information showing the position of the dot in the dot pattern are inputted at the address of the gradation pattern memory 6 which can be rewritten by an external operation. The display of the liquid crystal display unit 4(dot matrix) is controlled according to the display on/off information of the dot obtained from the gradation pattern memory 6 in a frame memory readout and liquid crystal display circuit 3. Thus, the flicker or the unevenness of the liquid crystal display is reduced by properly changing to the pattern for thinning adapted for the characteristic, etc., of the liquid crystal display unit 4 which is an object.
Patent JP-H08137312-A (JP)
Title: Device and method for fixing
Inventor: SHIMOKUSA KOUJI
IPC: G03G15/20
Filed: 1994-11-14
Abstract: PURPOSE: To provide an inexpensive fixing device small in size, light in weight and reduced in power consumption. CONSTITUTION: This fixing device 1 fixes toner 11 to a recording medium 10 passing through between a fixing roller 3 and a pressure member 4 relatively pressed against the roller 3. A guide member 15 making the medium 10 go along with the external peripheral surface of the roller 3 before the medium 10 passes through between the roller 3 and the member 4, and a heat source 3b provided on at least one of the roller 3 and the member 15 are provided.
Patent JP-S63157599-A (JP)
Title: Time division multiplex time switch circuit
Inventor: OBARA HITOSHI
IPC: H04Q3/52
Filed: 1986-12-22
Abstract: PURPOSE:To decrease the circuit scale and to attain high speed processing by varying the amount of delay of delay circuits connected in cascade corresponding to the replacement pattern of a time slot location so as to replace time slots. CONSTITUTION:The switch array consists of delay circuits of 2(log2N-l) stages and switch circuits of in total (2log2N-1) stages by using a 2X3 switch 303 at the input terminal, a 3X2 switch 311 at the output terminal and plural 3X3 switches 304-310 connected in cascade via delay circuits 312-317 inbetween. In deciding control signals 325, 327 and 329 corresponding to the replacement pattern of the time slot position in an input TDM frame, a link of a delay circuit with a proper delay amount is selected and the time slot is replaced.
Patent JP-H11144035-A (JP)
Title: Semiconductor memory device
Inventor: HIROSE YUKITOSHI
IPC: G09G5/393
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device improved in the efficiency of block writing. SOLUTION: This device is equipped with an image memory, special registers such as a color register 101 and a mask register 102 for graphic control, and an arithmetic unit 103 which processes the contents of the mask register 102 for the color data stored in the color register 101. In this constitution, the arithmetic unit 103 processes the contents of the color register 101 before they are written to the image memory. Therefore, even if the contents of the color register 101 are different from an expected value at the time of block writing, they can be written through logical operation, so rewriting cycles of the color register 101 can be omitted to shorten the processing time. Further, a method for logical operation can optionally be selected at the time of the block writing, so the degree of freedom of design of a set increases.
Patent JP-S63160123-A (JP)
Inventor: TAMAKI NOBUAKI
IPC: H01H33/66
Filed: 1986-12-24
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-H06168537-A (JP)
Title: Shutter opening and closing mechanism for disk cartridge
Inventor: SUZUKI MASAYUKI
IPC: G11B17/043
Filed: 1992-10-20
Abstract: PURPOSE:To accurately transmit braking force to a shutter opening and closing arm and to stabilize an ejecting operation of a disk cartridge by connecting the shutter opening and closing arm with a damper means for braking this shutter opening and closing arm in its turning. CONSTITUTION:A turning speed of the shutter opening and closing arm 4 is determined from energizing force of a tension spring 7 fitted to the shutter opening and closing arm 4 and a balance of a load of a damper mechanism 1 and weight of the disk cartridge 2. Consequently, for instance, when the disk cartridge 2 is discharged, a discharge speed and a discharge amt. are turned by receiving elastic restoring force of the tension spring 7. These are dependent upon a turning speed of the shutter opening and closing arm 4, but they become uniform values, so that the discharge speed and discharge amt. of the disk cartridge 2 become desired fixed values, thus making an ideal discharge operation.
Patent JP-H11107405-A (JP)
Title: Utilization of jr-waste pc sleeper for building material, etc.
Inventor: IWAI KATSUMI
IPC: E04B2/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to develop JR-waste PC sleepers as industrial wastes into unused resources as plate-like (rectangular) building materials. SOLUTION: In the case a plate-like building material (rectangle) connecting PC sleepers is formed, and after new fixed holes 2.3.4 having the same diameter as that of the existing fixed hole 2 are also bored in each of the PC sleepers 1, if necessary, the PC sleepers are laid down to arrange the number of PC sleepers required for arrangement, a bolt 6 having screws on both ends thereof passes through the fixed hole 2 to build up the plate-like building material (rectangle), and in the case of the connection, the length of the bolt having screws on both ends thereof can be fixed with a washer nut. A recess section 5 made by the connection of the PC sleepers is made to arrange its shape and is capable of being made as a plate by making joint molded machining operations of concrete flatly or opposing rectangular PC sleepers 8 on the top to each other.
Patent JP-H08156105-A (JP)
Title: Shaping device by photo-setting with controller for solution surface height
Inventor: NAKANISHI HIDEAKI
IPC: B29K105/24
Filed: 1994-12-09
Abstract: PURPOSE: To enable a three dimensional model having a uniform laminated pitch to be shaped by a method wherein by using a roller pump capable of transferring a photo-setting solution in non-contact with the solution, when a solution position in a reserving bath is too high, the solution is discharged into an auxiliary solution bath, and when the solution position in the reserving bath is too low, the solution is restored from the auxiliary solution bath. CONSTITUTION: A laser measuring instrument 49 measuring directly a solution surface height is provided to an upper part of a reserving bath 7. When a measured solution surface height is higher than a specified range, photo-setting solution is sent from the reserving bath 7 to an auxiliary solution bath 51 by a roller pump 50 through piping including a flexible tube 52. At that time, though a set resin and a semi-set resin are contained in the photo-setting solution, the piping is never clogged because of non-contact with the rotary pump 50. Further, when a measured solution surface height is lower than a specified range, the roller pump 50 is reversely revolved, and the photo-setting solution is sent to the reserving bath 7 from the auxiliary solution bath 51 through the piping including the flexible tube 52.  Thus, the solution surface height of the photo-setting solution in the reserving bath 7 is controlled so as to be always within the specified range.
Patent JP-H02152318-A (JP)
Title: Pulse detecting circuit
Inventor: SHIMADA JIRO
IPC: G11B15/52
Filed: 1988-12-02
Abstract: PURPOSE:To remove a noise without fail by changing a set amplification factor so that the output level of an amplifying circuit can be in a fixed range. CONSTITUTION:When the set amplification factor of a variable amplifying circuit 1' is 50dB, the amplitude of a fine amplitude input signal 21 passes through the circuit 1' and an amplifying signal 22', for which a truth signal component amplitude achieves a saturation level and a noise amplitude goes to be 2.5V, is obtained. Then, the noise is not removed in a peak clamp circuit 2. Next, when the set amplification factor is 35dB, the amplifying signal 22', for which the truth signal component amplitude is 1.4V and the noise amplitude is 0.44V, is obtained and this noise is removed in the circuit 2. Then, only a truth signal component is obtained as a peak clamp signal 23. The signal 23 is transformed to a logical level in a comparing circuit 3 and defined as a detecting signal 24.
Patent JP-H08164923-A (JP)
Title: Sealing device for packaging machine
Inventor: SUZUKI MITSUGI
IPC: B65B51/10
Filed: 1994-12-09
Abstract: PURPOSE: To provide a sealing device for packaging machine, which can seal at a high speed, and at the same time can perform a strong sealing. CONSTITUTION: A pair of top and bottom links to be rotated are provided on the top and bottom of front and rear both sides along a feeding path of an article 1. At the same time, top and bottom supporting elements 24, 25 are supported by the top and bottom links. Then, an upper die 10 and lower die 11 are vertically movably provided on the top and bottom supporting elements 24, 25 with shafts 28, 29, and the shafts 28, 29 are engaged with a cam for horizontal guide. Then, on the opposite side of the cam for horizontal guide, a pressure cam and pressure spring which increase a sealer pressure are provided.
Patent JP-H11127253-A (JP)
Title: Number register for alarm notifying device
Inventor: KASHIWAZAKI SHUNJI
IPC: H04M11/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To simplify a number register job for performing repeatedly an operation for inputting number data to a memory of an alarm notifying device and registering them by every alarm notifying device to be provided and to reduce an occurrence of input mistakes by a key operation of a key input part of a number register at the time of performing a number registration of the alarm notifying device in the number register in an insulation monitoring system. SOLUTION: Number data are inputted to a memory of an alarm notifying device 2 and registered by a key operation of a key input part of a number register 1 and, at the same time, a memory 13 of the number register 1 is made to store a notified party telephone number in the number data. In a region of the same notified telephone number, when a number registration of the second alarm notifying device 2 onward is performed, the notified party telephone number stored in the number register 1 and an individual device number of each alarm notifying device 2 inputted by key input are respectively inputted to each alarm notifying device 2 and registered.