baber/WOPTO huggingface dataset:
Patent JP-2001076482-A (JP)
Title: Semiconductor storage device
Inventor: YAMAZAKI AKIRA
IPC: G11C7/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To shorten cycle time and to increase operation speed at reading out in a logic-mix DRAM. SOLUTION: This DRAM-macro is provided with a memory array having plural memory cells, a pair of read-data lines RDL provided extending on a memory array in a direction of column, a read-column decoder 110 (110f, 110n) generating a column selecting signal for coupling selectively the pair of read- data lines RDL and plural sense amplifiers, and a pre-amplifier 42 amplifying potential difference generated in the pair of read-data lines RDL. The pre-amplifier 42 (42f, 42n) and the read-column decoder 110 are arranged at regions being opposite side each other keeping the memory array between them.
Patent JP-H03113320-A (JP)
Title: Circular chart recorder
Inventor: MATSUMOTO YOSHITAKA
IPC: G01D15/32
Filed: 1989-09-28
Abstract: PURPOSE:To allow the current time to be coincident with a time graduation on a circular chart automatically at a recording position by calculating the angle of rotation of the circular chart by an arithmetic control part after confirming that the circular chart is set on a table according to a chart detection signal. CONSTITUTION:When the circular chart 1 is set, a rotary shaft 4 is rotated newly to detect a slit 2 and the rotation is stopped at the point of time when the slit 2 is detected. Consequently, the chart 1 can be stopped at a constant reference position at all times. Then the angle of rotation of the chart 1 which is required to match a time graduation printed on the chart 1 with current time data inputted from a timer circuit 13 at the recording position during the stop period. Then a chart driving mechanism 11 is controlled according to the result of arithmetic control 12 to rotate the chart 1 by a necessary angle, thereby matching the time graduation on the chart 1 with the current time at the recording position.
Patent JP-S61130849-A (JP)
Title: Extensometer
Inventor: KOIZUMI CHIKAHIDE
IPC: G01N3/08
Filed: 1984-11-29
Abstract: PURPOSE:To obtain an extensometer in which the gauge mark distance can be altered continuously and at a high accuracy, by detecting the angle of rotation of a feed screw for adjusting the gauge mark distance with a detector for the angle of rotation to perform a control so that the results of the detection will coincide with the set value. CONSTITUTION:A feed screw 13 is screwed with a thread section of fulcrum blocks 5 and 6 having levers 2 and 3 and the fulcrum blocks 5 and 6 are moved relatively with a motor 17. The angle of rotation of the feed screw 13 is detected with a rotary encoder RE25 as detector for the angle of rotation. Then, a controller 35 compares the gauge mark distance obtained by counting the output pulse from the RE25 with a set value and the feed screw 13 is driven to turn with the motor 17 to achieve the coincidence of both the values. Thus, the gauge mark distance of the extensometer 1 is automatically set for a desired value simply by setting the desired gauge distance with a gauge mark distance setter.
Patent JP-H0598951-A (JP)
Title: Controller of catalyst with electric heater
Inventor: WATAYA SEISHI
IPC: F01N3/20
Filed: 1991-10-01
Abstract: PURPOSE:To start an engine smoothly by operating charging amount of a battery by detecting the amount of discharged current of the battery and preventing reduction of battery capacity due to conductivity to an electric heater of catalyst. CONSTITUTION:The amount of current of a battery 11 which preheats by conducting electricity to an electric heater 9 built in a catalyst section 8 is detected by a current sensor 16. Output of the current sensor 16 is received in a catalyst control section 14a for integration, and charging amount is operated by plus or minus of current value. Electricity is conducted to the electric heater 9 only when charging amount of the battery is larger than the value judged. Thus, it is possible to prevent reduction of battery capacity so that an engine 1 can be started smoothly.
Patent JP-H04130998-A (JP)
Title: Method and device for traffic signal control
Inventor: MATSUMOTO WATARU
IPC: G08G1/08
Filed: 1990-09-21
Abstract: PURPOSE:To avoid unnecessarily keeping a car or a pedestrian wait that wants to cross on a minor road side without preventing the smooth travel of cars on a trunk road side by reducing a current display time in which the blue light of a signal on a trunk road is on if conditions are satisfied. CONSTITUTION:A calculation control means 4 calculates the speed of cars passing under all car detection means 1 as well as the estimated time when each car passes the stop line on a crossing and judges the following conditions. (1) The initial current display time (constant) elapses on the trunk road side. (2) Crossing is required on the minor road side. (3) No car on both lanes just passing under the car information detection means 1 on the trunk road side will be unable to pass the crossing due to the switching of the blue light based on the reduction of the current display time if it continues to travel at the same speed. Lastly, from the moment at which the car estimated to reach the crossing last has passed, the current display of the blue light is stopped and the reduction is executed.
Patent JP-H04130944-A (JP)
Title: Work station fault information monitoring system
Inventor: KOMATSU TADAHIDE
IPC: G06F13/00
Filed: 1990-09-21
Abstract: PURPOSE:To grasp the state of the whole system and to attain accurate fault processing by allowing just one host computer to execute the whole fault management of many work stations connected to the host computer. CONSTITUTION:A fault generated during the operation of a work station 10 is detected by a fault detection part 15 and stored in a logging part 14 by a write control part 17. The host computer 1 instructs the work station 10 to extract fault information at a certain fixed timing, i.e. for a fixed time such as a system close time and in a noon recess, or at the time of receiving a connection request from the work station 10. At the time of receiving the extracting instruction, a command response part 12 in the work station reads out the fault information stored in the logging part 14 through a read control part 16, adds an ID stored in an ID storing part 13 to the read information and sends the ID-added information to the computer 1. The computer 1 analyzes the sent information, executes the fault management of each station device based upon the ID information and displays the analyzed result on occasion.
Patent JP-H0995280-A (JP)
Title: Structure of rear supporting part of frame for motorcycle
Inventor: ITO HIROYUKI
IPC: B62K11/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the simple structure of a rear supporting part of a frame for motorcycle, which can secure a large strength. SOLUTION: A main pipe 3 is extended backward from a head pipe 2 through the center of car width, and furthermore, the main pipe 3 is bent and lowered to a pivot part 9, and a seat rail 4 is extended backward from the main pipe 3 at a position near the bending point thereof through the center of car width so as to form a car body frame 1, and a horizontal V-shaped space 11, which is pinched between the main pipe 3 and the seat rail 4, is formed near the connection part of the main pipe 3 and the seat rail 4. A supporting part 10 for supporting the car body frame 1 is provided in this V-shaped space 11. This supporting part 10 is formed of a connecting member stretched between the main pipe 3 and the seat rail 4 in the space 11 pinched by the main pipe 3 and the seat rail 4 or at a position facing to the space 11.
Patent JP-S63108522-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ECHIGO NORIYASU
IPC: G11B5/53
Filed: 1986-10-24
Abstract: PURPOSE:To execute the angle adjustment of a head easily and in a short time by detecting a light reflected from magnetic media through a magnetic head and adjusting the angle of the magnetic head in accordance with the strength of the detected reflecting light. CONSTITUTION:Onto a magnetic head 8, a light generated from a light source 16, reflected by a half mirror 17 and converged by a lens 18 is made incident. The incident light arrives through a transparent insulating film 15 and a protecting film 4 at magnetic media 19. When the media of the high reflection factor of the light, for example, CoCr vertical media are used as the media 19, the incident light is reflected and a head 8 is passed through again. The strength of the reflecting light is detected by a photodetecting device 20. The feedback is applied to a head angle adjusting device 21 by the electric signal in accordance with the strength, the angle to the media of the head can be optimized in a short time.
Patent JP-S61132005-A (JP)
Title: Levitating conveyor
Inventor: MORISHITA AKIHIRA
IPC: B60L13/06
Filed: 1984-12-01
Abstract: PURPOSE:To stabilize a magnetic supporting controller by providing bright random reflecting surface on the lower surface of a guide rail opposed to an optical gap sensor and a magnetic supporting unit. CONSTITUTION:A carriage 2 is movably disposed along a guide rail 1 on the rail 1. A magnetic supporting device 3 is placed on the lower portion of the carriage 2. The device 3 has an optical gap sensor 24 for detecting the air gap length between a magnetic supporting unit 23 and the guide rail 1. The sensor 24 emits from a light emitting element 41 a light toward a vinyl tape 12 on the lower surface of the rail 1, detects a light reflected on the tape 12 by a photoreceptor 42 to detect a gap length by the intensity of the reflected light. Thus, even if a slight damage or contaminant is presented on the reflected surface, the light receiving amount of the sensor does not largely vary.
Patent JP-H06103037-A (JP)
Title: Phase replacing system
Inventor: TAKAHASHI HIDEYUKI
IPC: G06F9/06
Filed: 1992-09-24
Abstract: PURPOSE:To utilize the newly prepared phase of an operating system (OS) without stopping or restarting the system while operating the system. CONSTITUTION:A phase address translation program 2 checks which address on a system common area 6 is processed by an OS 1 and when it is recognized from the contents of a phase address translation table 3 that the address of the system common area 6 to be processed by the system 1 is coincident with the leading address of a former (loaded) phase 5 to be replaced, the OS executes the newly prepared phase while skipping to the address on the system common area where a new (loaded) phase 4' exists. After the processing is completed, this time, it is instructed to return to an address adding '1' to a terminating address on the system common area of the former phase recorded in the phase address translation table.
Patent JP-S61131908-A (JP)
Title: Chip type crystal resonator
Inventor: ITOU SEITAROU
IPC: H03H9/19
Filed: 1984-11-30
Abstract: PURPOSE:To improve the quality and mounting performance by containing a crystal chip into a package and prolonging an external lead terminal to the outside of the package. CONSTITUTION:The crystal chip 13 is fixed to one of external lead terminals 14 folded in advance with solder and the frequency of the crystal chip 13 is adjusted minutely in this state. Then the package 11 formed with a step 11a is mounted to the inner wall from the upper part of the crystal chip 13 fitted to the terminal 14 and the step 14a and both ends of the crystal chip 13 are fixed by an adhesives. A recessed part 11b for leading the terminals 14 is formed to the upper face of the wall of the package 11 and the terminals 14 are led toward the package 11 via the recessed part 11b. Then the crystal chip 13 supported in the package 11 is turned over, a cover 12 is fitted from the upper side, the terminals 14 are folded along the peripheral of the package 11 and prolonged up to the bottom face of the package 11. Thus, the crystal resonator with high quality and excellent mounting performance is obtained in this way.
Patent JP-H0896506-A (JP)
Title: Laser disk player
Inventor: SUENAGA SHINICHI
IPC: H04N5/45
Filed: 1994-09-22
Abstract: PURPOSE: To reproduce a video of finger language interpretation on the video of a laser disk. CONSTITUTION: In a synchronizing separator circuit 14, a synchronizing signal is separated from a video signal AV demodulating an FM modulation video signal, and in a video CD decoder 13, a digital video signal is supplied based on the supplied synchronizing signal. Further, in a memory write control circuit 16, write control of a dual port memory 19 is performed through a video position detector 15 based on the supplied synchronizing signal, and similarly, in a memory read-out control circuit 18, the read-out control of the dual port memory 19 is performed through a display position detector 17. The read out video signal DV is converted into an NTSC signal in an NTSC encoder 25 to be taken out from an output terminal 28 through a switch 27.
Patent JP-S63109009-A (JP)
Inventor: TOMINAGA TORU
IPC: B26D7/08
Filed: 1986-10-27
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-H06316836-A (JP)
Title: Method and apparatus for weaving moquette woven fabric
Inventor: SAKAI HIROSHI
IPC: D03D49/62
Filed: 1992-09-24
Abstract: PURPOSE:To weave a high-quality moquette woven fabrics capable of preventing the split (exposed warp yarn for an upper or a lower fabric due to split warp yarn for piles), textile weave disorder, etc., from occurring by picking weft yarn while regulating the mutual positional relationship of warp yarn for the upper and the lower fabrics with warp yarn for piles with a taking-in preventing tool. CONSTITUTION:In weaving the moquettes woven fabrics, warp yarn 2 taken out of a warping beam 1 is branched into warp yarn 3 for an upper fabric and warp yarn 4 for a lower fabric, and warp yarn 6 for piles unwound from a warping beam for the piles is similarly branched into the upper and lower fabrics and fed to a heald 7. The warp yarns 3 and 4 for the upper and the lower fabrics are branched into the upper and the lower parts to form sheds for the upper and lower fabrics, and weft yarn is simultaneously picked into the respective sheds for the upper and lower fabrics while regulating the warp yarn 6 for the piles having a weak tension from being entangled with the warp yarns 3 and 4 for the upper and lower fabrics having a strong tension to weave the upper and lower fabrics 19 and 20 with a taking-in preventing tool 14 interposingly installed between the heald 7 and a reed 8. The intermediate part of the warp yarn 6 for the piles connecting the upper and lower fabrics 19 and 20 is then cut with a cutting tool 9 to afford the two upper and lower moquette woven fabrics.
Patent JP-H03164734-A (JP)
Title: Multilayer photographic element with improved film quality
Inventor: FURUBIO FURURAN
IPC: G03C1/04
Filed: 1990-09-25
Abstract: PURPOSE: To improve the quality of a coating film by incorporating at least three specified components into at least one auxiliary hydrophilic colloidal layer on a substrate. CONSTITUTION: This multilayered photographic element has at least one photosensitive emulsion layer contg. silver halide particles dispersed in hydrophilic colloid and at least one auxiliary hydrophilic colloidal layer contg. an anionic surfactant, at least one among betaine and N-oxide or amide type surfactant and at least one among a dispersion of a water-immiscible high b.p. org. solvent, vinyl addition polymerization latex and highly deionized gelatin. The occurrence of a relief pattern and coating defects such as water repellency and tailing is avoided and the quality of a coating film is improved.
Patent JP-S62115466-A (JP)
Title: Support for photosensitive layer for electrophotography
Inventor: TAMURA HIROSHI
IPC: G03G5/10
Filed: 1985-11-15
Abstract: PURPOSE:To enable the formation of a uniform photosensitive layer by forming a resin film on the surface of a paper tube and an electrically conductive layer on the resin film so as to smoothen the surface of the resulting support and to prevent the generation of bubbles in a layer of a coating liq. for forming a photosensitive layer during drying. CONSTITUTION:A paper tube is covered with a tubular shrinkable film of polyethylene, polypropylene, PVC, polyvinylidene chloride, polystyrene, polyester, chlorinated rubber or the like and the film is adhered to the paper tube by heating or wetting with a chemical soln. or water and drying. A vinyl monomer such as acrylic ester, methacrylic ester or styrene, a monomer having -OH group such as hydroxyalkyl acrylate or hydroxyalkyl methacrylate, a polymn. initiator and isocyanate for cross-linking are mixed with carbon black and stirred to disperse the carbon black in acrylic polyol resin. The resulting coating liq. for forming an electrically conductive layer is coated on the paper tube having the adhered resin film to form an electrically conductive layer.
Patent JP-S61133261-A (JP)
Title: Resin composition
Inventor: FUJIWARA HIDEKI
IPC: C08L77/00
Filed: 1984-12-03
Abstract: PURPOSE:To obtain a resin composition giving a molded article having excellent heat-resistance, impact strength, transparency, tensile strength, elongation, and Vicat temperature, by producing a block copolymer using ultrasonic vibration, and blending the copolymer to a polymer for the modification of the polymer. CONSTITUTION:The objective composition can be produced by mixing (A) 3-70 pts.wt. of a block copolymer produced by applying an ultrasonic vibration having an intensity of preferably >=0.5w/cm<2> to a reaction system composed of a stem polymer (e.g. polybutadiene, polyisoprene, etc.), a vinyl monomer (e.g. ethylene, propylene, etc.) and 50-500pts. of the stem polymer in an oxygen- free atmosphere at 30-120 deg.C, (B) 97-30pts. of a polymer, e.g. a thermoplastic resin such as polybutadiene, polyisoprene, polyester resin, etc., and (C) 0-150pts. (based on 100pts. of A+B) of an additive such as antioxidant, heat-stabilizer, light-stabilizer, etc., at 25-130 deg.C.
Patent JP-H09100428-A (JP)
Title: Ink composition for inkjet recording
Inventor: ISHIKAWA HIROYUKI
IPC: C09D11/10
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition capable of improving the dispersion stability of pigment particles and preventing the clogging of an ejection orifice without losing water resistance of a print image by using a copolymer resin of the combination of a maleic acid monoester and styrene. SOLUTION: This composition comprises mainly (A) a pigment, (B) a copolymer obtained by copolymerizing (I) 5-55 pts.wt. maleic acid monoester monomer of the formula, HOOCCH=CHCOOX  X is a 1-18C alkyl, a 2-8C hydroxyalkyl or (R1 O)n R2 [R1 is a 2-4C alkylene; R2 is a 1-8C alkyl; (n)=2, 3]} and (ii) 3-94 pts.wt. styrene monomer and (iii) 0.5-60 pts.wt. vinylpyrrolidone [the total of the components (i) to (iii) is 100 pts.wt.] as an aqueous resin, (C) a basic compound and (D) an aqueous medium.
Patent JP-H03119829-A (JP)
Title: D/a converter
Inventor: MATSUSHITA KOICHI
IPC: H03M1/70
Filed: 1989-10-02
Abstract: PURPOSE:To heighten the control accuracy and stability of a digital control system with the limited number of bits by switching the resolution of D/A conversion corresponding to the value of a digital input signal, and especially, heightening selectively the resolution of the D/A conversion in the neighborhood of a control set point. CONSTITUTION:A conversion characteristic switching means 106 is comprised so as to heighten the resolution of the D/A conversion selectively in a central part of D/A conversion are, especially in the neighborhood of the control set point Ds. In such a way, by switching the resolution of the D/A conversion corresponding to the value of a digital signal Din, the control accuracy in the neighborhood of the set point Ds is heightened relatively, and a control operation to make a detection value Dm focus on the set point Ds is performed with high accuracy and high stability.
Patent JP-H0595501-A (JP)
Title: Electronic still video camera
Inventor: HAYASHI SHUJI
IPC: H04N5/225
Filed: 1991-10-02
Abstract: PURPOSE:To prevent the photography with the fingers put on the photographing lens while making the camera compact and light in weight by providing a means detecting an excess subject on a screen based on an electronic picture signal to be outputted from the imaging device. CONSTITUTION:Based on the electronic picture to be outputted from a CCD 4 corresponding to the light picture formed through a photographing lens 1, a processing signal for automatic focus detection (AF) to be performed by a signal processing circuit 10, an automatic exposure control (AE), an automatic color temperature adjustment (AWB) or the like is used. In short a malfunction detection circuit 14 is a means detecting the unnecessary subject not for photographing subject being on the screen to be obtained through the photographing lens 1, discriminates whether or not the fingers are put on the photographing lens 1 based on the data corresponding to the subject picture on the screen to be obtained through the process of the signal processing circuit 10. When the fingers are judged to be put on the lens 1, an alarm is generated from an alarm generation circuit 15 to inform a user of it.
Patent JP-H08119555-A (JP)
Title: Speed governor for elevator
Inventor: KATO KUNIO
IPC: F16D59/00
Filed: 1994-10-20
Abstract: PURPOSE: To facilitate the setting work for the working speed, and to improve the accuracy of the set speed. CONSTITUTION: Two set speeds, i.e., the first overspeed and the second overspeed are separately set by using a first balance spring to normally energize a fly- weight 15 in the direction against the centrifugal force and a second balance spring to energize the fly-weight 15 in the direction against the centrifugal force only when the speed of a car exceeds the preset first overspeed.
Patent JP-H0592100-A (JP)
Title: Clothes drier
Inventor: NAKAJIMA SHINICHI
IPC: D06F58/02
Filed: 1991-10-03
Abstract: PURPOSE:To provide the clothes drier having an air casing structure which can maintain ventilation capacity of drying and cooling air even for forward/ backward rotations of a drum, that is, forward/ backward rotations of a heat exchange fan so as to suppress wrinkles and wear of clothes, and also, to execute drying in a short time. CONSTITUTION:A drying air casing 26 and a cooling air casing are provided with a first tong 27a for leading drying or cooling air to an exhaust port 30 of each air casing 26 at the time when a heat exchange fan 7 is rotated forward, and a second tong 27b for leading drying or cooling air to the exhaust port 30 of each air casing 26 at the time when the heat exchange fan 7 is rotated backward, respectively.
Patent JP-S61135466-A (JP)
Title: Ingot guide device in continuous casting installation
Inventor: UMEDA TADASHI
IPC: B22D11/128
Filed: 1984-12-05
Abstract: PURPOSE:To avert the injury of cooling grids and the flawing on the surface of an ingot by executing periodically the operation of pressing and parting the cleaning grids to and from the surface of the ingot. CONSTITUTION:An eccentric shaft 6a' which makes a pair with an eccentric shaft 6a turns in the same direction when the shaft 6a is rotated by operating an actuator. The cooling grid 2a is oscillated to be repeatedly pressed to and spaced from the ingot 5 according to the eccentricity (e) of the shafts 6a, 6a' when the shafts turn. The cooling grid 2b facing the above-mentioned grid is similarly attached to and detached from the ingot. The grids 2a, 2b are attached to and detached from the ingot in the above-mentioned manner, by which the contact time of the ingot is decreased as compared to the contact time in the conventional practice, by which the thermal load is decreased and the abrasion loss is decreased.