baber/WOPTO huggingface dataset:
Patent JP-H03159309-A (JP)
Title: Clock input circuit and clock input method
Inventor: NAKAGAWA TATSUO
IPC: G06F1/04
Filed: 1989-11-17
Abstract: PURPOSE:To enable a clock with constant pulse width to be outputted by setting the OR of an input clock and a delay clock as an output clock, and setting delay quantity in which the pulse width is equal to a pulse width constant as the delay quantity. CONSTITUTION:A clock delay part 1 outputs the delay clock (b) by delaying the input clock (a) with a delay quantity signal (g), and an OR gate 2 generates the output clock (c) by computing the OR of the input clock (a) and the delay clock (b). A pulse width measuring circuit 3 measures the pulse width of the output clock (c), and outputs a pulse width signal (d), and a comparison part 4 outputs a comparison result (f) by comparing the pulse width signal (d) with the pulse width constant (e). A delay quantity holding part 5 accumulates the comparison result (f), and outputs the delay signal (g), and the delay quantity in which the pulse width of the output clock (c) can be kept constant shown in the pulse width constant (e) can be obtained at the clock delay part 1. Thereby, the clock with constant pulse width can be outputted as the output clock (c).
Patent JP-H01141005-A (JP)
Title: Cutting of plasticizable material
Inventor: YAMAZAKI TATSUO
IPC: B26D3/00
Filed: 1987-11-27
Abstract: PURPOSE:To make it possible to prevent deformation of the cut face from occurrence while breakage and unevenness of the cut face is being depressed min., by cutting a plasticizable material by using a cutting member to which a specified ultrasonic vibration is given. CONSTITUTION:A vibrating cutter 3 consists of a vibrator 3b and a blade member 3a and it is set under such a condition that the blade is faced in an oblique downward direction. A blade apex of the blade member 3a is slightly vibrated with ultrasonic waves oscillated by an ultrasonic oscillator 13 in the arrow mark direction in the range of the amplitude of 10-40mum and the frequency of 15-25kHz, preferably in the high speed range of the amplitude of 20-35mum and the frequency of 19-22kHz. When a material to be cut is cut, the blade apex of the vibrating cutter 3 is slightly vibrated with a high speed in the arrow mark direction and at the same time, the vibrating cutter 3 is rocked in the same direction by starting a motor of a rocking apparatus 4. Under this condition, a moving stage 2 is moved to the right direction and the material to be cut 5 is moved to the blade apex of the vibrating cutter 3. Therefore, the material to be cut 5 is cut and divided by means of the blade apex of the vibrating cutter 3.
Patent JP-H06123248-A (JP)
Title: Fuel switching method for gaseous fuel-liquid fuel compatible engine
Inventor: SUZUKI SHINICHI
IPC: F02M37/00
Filed: 1992-10-09
Abstract: PURPOSE:To switch fuels without any trouble such as a shock caused by fuel shortage, an output reduction due to overrich air fuel mixture, and an exhaust condition deterioration in an engine which compatibly uses gaseous fuel and liquid fuel. CONSTITUTION:Gaseous fuel injection valves 11A, 11B, 11c, 11D and liquid fuel injection valves 16A, 16B, 16C, 16D are provided by corresponding to respective cylinders 9A, 9B, 9C, 9D in an engine 8, and fuel injection stop from one side injection valve and fuel injection start from the other side injection valve are independently carried out in every cylinder individually, so that the trouble may be restricted to one part of the cylinder in case of occurrence of any trouble.
Patent JP-H09138895-A (JP)
Title: Gas detection circuit
Inventor: KAINO HIROSHI
IPC: G08B21/16
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost and to facilitate the operation of gas detection at the time of individually detecting two kinds of gas in one environment. SOLUTION: First to fourth resistors R1 to R4 are built in each side, a voltage input part E applying voltage between the first and third resistors R1 and R3 and between the second and fourth resistors R2 and R4 is provided and an output detection part V detecting output between the first and second resistors R1 and R2 and between the third and fourth resistors R3 and R4 is provided so as to form a square bridge circuit. Then as the first resistor R1 of the square bridge circuit, a first gas detection element S1 selectively gas- detects hydro carbon gas is built in and as the second resistor S2, a second gas detection element S2 selectively gas-detects carbon monoxide is built in. In addition as residual resistor, a fixed resistor is respectively built in.
Patent JP-H01138684-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C11/401
Filed: 1987-11-26
Abstract: PURPOSE:To shorten the access time of a normal mode cycle by accessing memory cells on a row address at random by rise/fall of only a column address strobe signal. CONSTITUTION:When a row address strobe the inverse of RAS falls, an external address is latched as the row address, and the equalizing/precharge operation is performed simultaneously with selection of a row decoder RD, and the sense operation of the signal voltage on bit lines is performed. A column address is latched simultaneously with fall of a column address strobe the inverse of CAS, and a column decoder CD is selected and data to a corresponding pair of bit lines is inputted/outputted through input/output lines I/O and the inverse of I/O. Next, the strobe the inverse of CAS is allowed to rise/fall, and only the column address is changed to quickly input/output data. At this time, the bit line precharge operation or the like is not performed when the strobe the inverse of RAS is in the high level, and the cycle of the strobe the inverse of RAS is started by fall of this strobe.
Patent JP-S62158545-A (JP)
Title: Detecting device for abnormality of punch pin of header
Inventor: TAKESHITA NAOTAKA
IPC: B21J9/06
Filed: 1985-12-28
Abstract: PURPOSE:To reduce the generation rate of a defective by fitting and installing a slide ring which is driven to move, to the tip part of a punch pin, and also providing a proximity sensor on its slide ring. CONSTITUTION:A die 7 is placed in a die holder 3 of a die block 1 side, a punch holder 8 is attached to a ram for executing a reciprocating motion so as to be opposed to the block 1, and a pin member 15 is provided in the center of its fitting cylinder 12. To a tip part punch pin 14 of the member 15, a slide ring 16 is fitted and supported so as to slide freely forward and backward, and also a proximity sensor 25 which has been held by a holder 23 is fixed to the ring 16. When the ram advances and the pin 14 hits and presses a work (a) and moves backward, if a loss is generated in the tip part of the pin 14, an abnormality is detected by an output signal of the sensor 25. According to this method, the loss of the punch pin 14 can be detected in an early stage, therefore, the generation rate of a defective can be reduced.
Patent JP-H04174094-A (JP)
Title: Retrieval and extraction device for card or the like
Inventor: WATANABE MUTSUO
IPC: B42D15/10
Filed: 1990-11-02
Abstract: PURPOSE:To facilitate continuous extracting operation by moving and projecting a card, etc., which is moved by a primary moving mechanism, to before the operation range of the array bar of an arraying mechanism, by a secondary moving mechanism. CONSTITUTION:A desired card 3A, etc., in a group of plural cards 3, etc., which is moved forward by one pitch of a claw part is further moved and projects forward by the secondary moving mechanism 5 which serves as the arraying mechanism 4. The extrusion bar 50 of the secondary moving mechanism 5 serves as the array bar 40 of the arraying mechanism 4 and moves forward drawing a track as shown by an arrow 52A. Then while the desired card 3A is left as it is without being extracted from a card rack 2, next retrieving and extracting operation can be performed, so after the retrieving and extracting operation is performed for plural cards, the desired cards 3A, etc., which are retrieved and extracted can be extracted together from the card rack 2. Consequently, the retrieving and extracting operation operation is performed plural times continuously and efficiently.
Patent JP-2000130399-A (JP)
Title: Cooling fan
Inventor: TAKAHASHI TARO
IPC: F04D29/54
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To greatly improve a cooling operation by guiding cooling air from an impeller to a blow-out side with little draft resistance and without generating any vortex flows by a guiding groove formed along the flow of ventilation air in an inner peripheral surface surrounding the impeller so as to increase the amount of ventilation air and increasing a surface area by the guiding groove. SOLUTION: This cooling fan includes one or more helical cooling air guiding grooves 9 formed along the flow of ventilation air in the inner peripheral surface of an impeller housing room 7 in a fan casing 4. In this case cooling air from an impeller is guided to a blow-out side by the cooling air guiding grooves 9 without generating any vortex flows and by reducing draft resistance and a cooling operation is greatly improved by increasing the amount of ventilation air and a surface area by the guiding grooves.
Patent JP-H04173178-A (JP)
Title: Method for printing cloth
Inventor: NUNOO TOSHIICHI
IPC: B41M5/00
Filed: 1990-11-02
Abstract: PURPOSE:To perform the printing of cloth having excellent sharpness, level dyeing properties and fixing properties by pretreating cloth with at least one kind of an agent selected from a water repellent and a softening water repellent and printing the treated cloth by an ink jet system using dye ink containing a hydrotrope agent and subsequently fixing a dye. CONSTITUTION:At first, cloth such as a fabric, a knitted fabric or a nonwoven fabric is pretreated with a treatment solution (pretreatment agent) having at least one kind of a water repellent and a softening water repellent dispersed or dissolved therein. Subsequently, a dye is applied to the cloth thus treated by an ink jet system. At this time, when no hydrotrope agent is used in the pretreatment agent, the hydrotrope agent is added to dye ink. The printed cloth is next dried at 80-120 deg.C and a dye is subsequently fixed by the method corresponding to the dye to wash and dry the printed cloth. The hydrotrope agent enhances fixing properties and level dyeing properties and, concretely, urea is generally used.
Patent JP-H01143202-A (JP)
Title: Positive temperature coefficient(ptc) thermister for moderate high temperature
Inventor: ENOMOTO TAKAMITSU
IPC: C04B35/472
Filed: 1987-11-28
Abstract: PURPOSE:To manufacture industrially a practical high lead substitution thermister which exhibits excellent various electrical, and physical properties and its put into practical use, by using, as lead sources at least, organic acid metallic salt with lead as well as at least one of BaCO3, TiO2, SiO2, and BN. CONSTITUTION:PbTiO(C2O4)2.4H2O, (Ba1-xPbx)TiO(C2O4).4H2O and the like are enumerated as organic acid metallic salt with lead and burning is performed temporarily by adding and mixing a kind or more out of BaTiO(C2O4)2.4H2O, Sb2O3 and BaCO3, TiO2, SiO2 and BN. Uniform, fine structure where (Ba1-x-ySbyPbx)TiO3(x<=0.9, y=0.001-0.1) contains at least one of BaCO3, TiO2, SiO2, and BN is formed by temporary burning. Then the foregoing organic acid metallic salt is molded with pressure and sintering is carried out in the air or in an atmosphere of oxidation. BaCO3 to be used for an addition to a substance of quality lead containing by Pb 60% or more in a basic composition is used as an inhibitor for volatilization of lead when sintering is carried out and a mole ratio in the basic composition is kept at a well-balanced level as well.
Patent JP-S63150972-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO SEIJI
IPC: H01L29/78
Filed: 1986-12-15
Abstract: PURPOSE:To efficiently realize a desired high potential in a semiconductor device even in the case of a simple configuration by incorporating excess silicon atoms in a silicon oxide layer in which first and second electrodes are electrically separated. CONSTITUTION:After an SiO2 film 5 is formed on one main surface of a P-type substrate 1, it is covered with masks 12, 13, N-type impurity (e.g., phosphorus) 14 is implanted by an ion implantation technique, and annealed to form N<+> type regions 2, 3, 4. Then, a polysilicon film 15 for a floating gate is formed by a chemical vapor growth technique (CVD). The film 15 is patterned (etched) to form a floating gate 6 of a memory transistor, and a gate (word line) 8 of a selecting transistor. Then, pure SiO2 11b, 11a are formed near the gate electrode by continuously varying, for example, the ratio of gas flow rates of SH4 and N2O, and an intermediate region is formed as excess Si SiO2 film 11c.
Patent JP-S63152080-A (JP)
Title: Read address searching method for information recording medium reproducing device
Inventor: AKIYAMA TORU
IPC: G11B27/10
Filed: 1986-12-15
Abstract: PURPOSE:To shorten a search operation time, by moving a read point in an address area stipulated by high-order digit information at every reception of digit information defined at every button operation. CONSTITUTION:The digit information defined at every button operation at the time of fetching address information designated by the button operation of a keyboard 13 is fetched as information arranged in a direction from a high-order to a low-order in a sequence of operation. And the read point is moved in the address area stipulated by the high-order information at every fetching. In such way, it is possible to shorten a time from the completion of a command operation from the keyboard 13 to the completion of the search operation by a user, and to complete the search operation within almost only the command operating time of the user.
Patent JP-H06285337-A (JP)
Title: Honeycomb heater
Inventor: KONDO TOMOHARU
IPC: F01N13/02
Filed: 1993-11-30
Abstract: PURPOSE:To concentrate an electric power on the front region of a honeycomb heater to increase a heating rate and to remove harmful substances from an exhaust gas by forming a gap or recessed part not extending to an inflow end face on the outflow end face of a honeycomb structure. CONSTITUTION:A gap 14 extending from an outflow end face 17 and not to an inflow end face 16 is formed in a honeycomb structure 10. Consequently, the flow of an electric current is disturbed by not only a slit 12 but also by the gap 14 in the rear region of the heater, and the current flows toward a priority heating region 13 to which the gap 14 is not extended. Accordingly, the priority heating region 13 is heated more rapidly than the region to which the gap 14 is extended. The harmful substance such as NOx is efficiently removed from the exhaust gas when an engine is cooled and started.
Patent JP-H08160102-A (JP)
Title: Automatic adjusting and testing device for electronic circuit package
Inventor: OGAWA ZENZO
IPC: G01R31/28
Filed: 1994-12-02
Abstract: PURPOSE: To perform full-automated multifunctional composite adjustment and tests by recognizing the kinds of packages to be tested from the bar codes marked on the packages and automatically executing various kinds of specific adjustment and tests on the packages in accordance with the recognized results. CONSTITUTION: When a magazine 20 containing packages 17 to be tested is thrown in the loader section 1b of a feeding/discharging device section, the magazine 1c is put on a magazine elevator 1c. The packages 17 sent on the elevator 1c one by one are transferred onto a buffer conveyor 1e, stopped by a stopper 7, and made to wait for the completion of the testing work performed on the preceding packages 17. When the packages 17 are kept at the waiting position, a bar code reader 6 discriminates the kinds of the packages 17 by reading the bar codes stuck to the packages 17 and various kinds of specific adjustment and tests are automatically performed on the packages 17 in accordance with the discriminated kinds.  When a package 17 is discharged to the buffer conveyor 1e on a stage conveyor 21 from a sample stage section after the work in the section is completed, the stopper 7 is released and the next package 17 at the waiting position is carried in the positioning section of the sample stage section.
Patent JP-H11134751-A (JP)
Title: Automatic cassette changer
Inventor: SAEKI JUNICHI
IPC: G11B15/68
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a cassette detecting lever from bringing into contact with a bar code label stuck on the rear end surface of a cassette at the time of detecting the existence of the cassette. SOLUTION: A linear cassette abutting surface 133b having the length L11 longer than the thickness T2 of the cassette 11 is provided on the cassette detecting lever 133. Then, at the time of detecting the existence of the cassette, the cassette abutting surface 133b is made to abut in parallel in the vertical state on the rear end surface 11e so as to stride across a recessed part 11g for label sticking which is formed on the rear end surface 11e of the cassette 11, from the thickness direction of the cassette.
Patent JP-H11134752-A (JP)
Title: Cassette automatic changer
Inventor: NOGUCHI HIDEAKI
IPC: G11B15/68
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce costs and the weight of a housing shelf unit by integrally forming cassette falling-off prevention stoppers in the end parts of the respective cassette inserting port sides of a plurality of housing shelves so as to prevent the falling-off of a cassette from the housing shelves caused by vibration or the like. SOLUTION: In the end part of the cassette inserting port 34 sides of respective housing shelves, cassette falling-off prevention stoppers 44 are integrally formed to be symmetrical in upper and lower sides in the upper and lower sides of respective cassette loading parts 33. These are formed to be slopes or R shapes inclined by a symmetrical angle θ in a cassette pulling-out direction (arrow direction (e)) to be directed toward the center of the upper and lower directions of the respective cassette shelves.  In a cassette insertion completed state, since the cassette falling-off prevention stoppers 44 are integrally formed on front end parts as the end parts of the cassette inserting port 34 sides of a pair of left and right symmetrical cassette loading parts 33, even when vibration of an arrow direction (e) or (d) is applied to a housing shelf unit 6, the cassette is prevented from falling off.
Patent JP-H06142696-A (JP)
Title: Waste water treatment device
Inventor: TANAKA TOMOHIRO
IPC: C02F1/66
Filed: 1992-11-10
Abstract: PURPOSE:To reduce the treatment cost, and also, to maintain treated water in a clean state. CONSTITUTION:The device is provided with neutralizing devices 3, 4 for neutralizing waste water having strong acidity and high concentration organisity by a neutralizer. Neutralized waste eater is heated and concentrated under reduced pressure in a reduced pressure concentrator 8. Concentrated waste water is dried in a centrifugal thin film drier 13, and dehydrated matter is formed. Vapor generated in the reduced pressure concentrator 8 and the centrifugal thin film drier 13 is cooled and concentrated by a first and a second concentrating devices 16, 19, becomes treated water and is drained.
Patent JP-H08155823-A (JP)
Title: Honing device and honing method
Inventor: IIIZUMI MASAHIKO
IPC: B24B33/06
Filed: 1994-12-02
Abstract: PURPOSE: To precisely measure the machined diameter of the bore of a workpiece so as to improve honing accuracy. CONSTITUTION: A honing head 11 is provided in such a way as to be rotatable and axially reciprocated, and the honing head 11 is provided with plural honing sticks 33 spaced appropriately in the circumferential direction and movable in the radial direction. A honing stick operating device 47 is provided to move plural honing sticks 33 synchronously outward in the radial direction. The honing head 11 is also provided with an air nozzle 55 for jetting air to the bore inner surface Ha, and a converter 63 is provided to convert the pressure fluctuation or flow fluctuation of this air into a measuring signal corresponding to the machined diameter of the bore H. An amplifier is further provided to amplify this measuring signal in correspondence with the rotating speed of the honing head 11 when the rotating speed of the honing head 11 changes.
Patent JP-H09147505-A (JP)
Title: Optical disk device
Inventor: ASAMI NOBUYUKI
IPC: G11B7/085
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To drive an optical pick-up with a linear pulse motor. SOLUTION: A stator 22a and a movable element 22b of a linear pulse motor 22 are separately arranged at a spindle motor 25 for rotating and driving an optical disk and an optical pick-up 23 for reading a signal from the signal recording surface of the optical disk. The stator 22a and the movable element 22b are arranged in a constantly and magnetically stable opposing relationship and the movable element 22b is displaced by a specific pitch for the stator 22a by switching, in steps, the distribution of the line of magnetic force between them by feeding pulses to the stator 22a, thus accurately positioning the movable element 22b for the stator 22a in steps with an open loop configuration, enhancing the reproduction accuracy of the optical disk, and eliminating the need for a mechanical positioning mechanism to retain the optical pick-up 23 at a retrieval position.
Patent JP-H01146676-A (JP)
Title: Horizontal joint type robot having arm inversion structure
Inventor: TORII NOBUTOSHI
IPC: B25J9/02
Filed: 1987-11-30
Abstract: PURPOSE: To change the posture of a horizontal joint robot between the on-floor placed condition and the suspending condition with the simple structure that a tip is turned at 180 degree so as to be fitted to a base end by dividing a first arm into a base end and a tip at an intermediate part of the arm. CONSTITUTION: In the case of changing a robot from the floor-on placed condition to the suspending condition, a motor M of a base end of a first arm is moved so as to loose a transmission belt 31 inside of the first arm for removal. A fastening bolt is removed so as to separate the first arm from a connection part J, and thereafter, a part in front of this connection part J, namely, an integrated part of a tip 20 of the first arm and a second arm 2 is reversed at 180 degree for turnover along the arm axis in relation to the base end 10 of the first arm. In this condition, the tip is made to contact with the base end 10 again so as to integrally connects the divided first arms to each other with a fastening bolt, and the belt 31 is wrapped again. Thereafter, the motor M is moved so as to stretch the belt 31, and the horizontal joint robot is suspended.
Patent JP-S62222663-A (JP)
Inventor: JIEEMUZU EMU AARII
IPC: H01L21/762
Filed: 1986-12-18
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-H01143472-A (JP)
Title: Video camera
Inventor: TOYAMA MASAMICHI
IPC: H04N5/225
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a focus-in/focus-out effect by providing a separating means separating an image pickup signal from an image pickup means into a luminance signal and a color information signal and a revision means revising the high frequency characteristic of both the signals so as to revise the high frequency characteristic of both the luminance signal and the color information signal. CONSTITUTION:As a knob 14 is turned clockwise against a spring 16, a control voltage inputted from a variable resistor 25 to two voltage control filters VCFs is being decreased. Thus, the high cut-off frequency of the 1st VCF 23 is changed into a low frequency. Simultaneously, the high cut-off frequency of the 2nd VCF 24 is changed into a low frequency and the gain MTF is being decreased. Since the high frequency component of a luminance signal is lost, the focus-out is obtained. Moreover, as to a color difference signal, the high frequency component is lost and the signal level is reduced, then the density of color is decreased attended with the focus-out and then a focus-out pattern more preferably in the sense is obtained.