baber/WOPTO huggingface dataset:
Patent JP-S6477726-A (JP)
Title: Suction amount control device for engine
Inventor: SEDAKA YASUSUKE
IPC: F02D11/10
Filed: 1987-09-19
Abstract: PURPOSE:To make it possible to control the suction amount highly accurately and minutely by adding dither control units to control the duty ratio of the control signal to a control device to control a throttle valve through driving a stepping motor. CONSTITUTION:A throttle valve M3 held by a rotary shaft M2 is furnished in a suction passage M1. On the other hand, a stepping motor M8 to drive a rotor M5 which furnishes an output shaft M6 linking to the rotary shaft 2 by converting the excitation to plural magnetic poles M7 is provided. And a control device M9 to control the stepping motor M8 is also provided. In such a composition, the first dither control unit M10 to control the duty ratio of the control signal delivered to the neighboring magnetic pole M7 is arranged. The second dither control unit M11 to add the control signal of the controlled duty ratio to the magnetic poles M7 including the magnetic pole 7 close to the rotor M5 is also arranged.
Patent JP-H0683748-A (JP)
Title: Method for controlling data transfer
Inventor: SATO KIICHI
IPC: G06F13/12
Filed: 1992-09-03
Abstract: PURPOSE:To improve the processing efficiency of the whole system by executing the same start as the procedure of a certain channel and a data transfer control protocol in order to transfer data received from the channel to another I/O device. CONSTITUTION:The system us constituted of a channel subsystem 00, a dynamic switch 10 and I/O devices 30, 31 to be controlled by I/O control units(CUs) 20, 21 and the switch 10 controls the connection of respective parts based upon a request outputted from a subchannel 00 or the CUs 20, 21. A data transfer method issued from the subchannel 00 to the I/O is regulated so as to be issued also to the I/O intending to transfer the same data also to the other I/O. The data are stored in a storage area in the I/O and the other I/O is started by the same protocol as a procedure to be executed by the subchannel 00 to transfer data.
Patent JP-S6389829-A (JP)
Title: Photographing device
Inventor: IWATANI TOSHIO
IPC: G03B27/52
Filed: 1986-10-03
Abstract: PURPOSE:To easily execute retrieval by imaging a count mark on a film part corresponding to a frame part on which a date is imaged. CONSTITUTION:A date is imaged on a film without using a date sheet by a date imaging circuit 35 including a date display device for displaying a daily date on the basis of the output of a clock circuit 24 always holding a working state by a backup power supply 25. When the date is imaged, a mark is imaged on a film part corresponding to the frame part on which the date is imaged by a counting mark imaging circuit 36. Since a count mark is automatically imaged simultaneously with the imaging of a date while executing daily photographing work, retrieval can be easily executed.
Patent JP-S6478852-A (JP)
Title: Image processing device
Inventor: NISHIMURA NORIYA
IPC: B65H9/14
Filed: 1987-09-19
Abstract: PURPOSE:To enable addition of an image at any position of document with ease and high precision by allowing image information and its position on paper to be stored in a first memory, synthesizing an image to be added anew, allowing the synthetic image to be stored in a second memory after conversion of its position to its corresponding position on the first memory, and registering the position by a sensor for printing the synthetic image. CONSTITUTION:An image to be added anew on paper 2 is allowed to be displayed at a desired position on an image 21 of the paper 2 which is displayed on a screen of a display unit 20 by the word processor function of a control device 19, then the image is stored in an added information memory 190b. When image printing is commanded, a paper information memory 190a first initializes the position of the paper 2. The control device 19 drives a register roller 1B under control to register the printing position of a printing head 8 on the added information memory 190b, e.g. to a position on the paper 2 for additional information that is obtained in advance through calculation based on the number of pixels. Next, the additional information is read from the added information memory 190b and then is printed by the printing head 8.
Patent JP-S61114176-A (JP)
Title: Light quantity adjusting device of light wave range finder
Inventor: ARAO MASAAKI
IPC: G01S17/08
Filed: 1984-11-09
Abstract: PURPOSE:To improve a deviation in range measured value and a range finding time at a long range side by providing a light quantity monotonous increase section wherein the quantity of transmitted light is increased monotonously according to an increase in measured range to both light quantity controllers for range finding light and reference light. CONSTITUTION:A rotation density filter 10 is provided with annular filters 11 and 12 internally and externally; the reference light is passed through the internal annular filter 11 and range finding light is passed through the external annular filter 12. The annular filter 12 has a light quantity monotonous increase section 12i wherein the quantity of transmitted light increases monotonously between a 0 deg. and a 240 deg. position and the annular filter 11 has a light quantity increase section 11i wherein the quantity of transmitted light increases monotonously between a 0 deg. and a 240 deg. position. Thus, the level of the quantity of light incident on a photodetecting element is increased only in the measurement area up to an area where the measured range attains to a constant value, so the deviation in measured range and range measuring time are improved, specially, at the long range side.
Patent JP-H1084283-A (JP)
Title: Encoder
Inventor: ITO MASAO
IPC: H03M1/36
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain the encoder whose power consumption is reduced. SOLUTION: In the case that control signals S2, S3 go to an H level, a PMOS transistor(TR) Tp2k and an NMOS TR Tn3k connecting to a read line Lk are conductive. When the drive capability of the PMOS TR Tp2k and that of the NMOS TR Tn3k are identical to each other, a voltage level of the read line Lk is close to a half of a power supply voltage and smaller than a logic threshold level Vth' of an inverting amplifier G1'. Thus, a level of an output OUT of the inverting amplifier circuit G1' goes to an L level and a switch Swp is turned off. Thus, no current flows to the PMOS TR connecting to the read line Lk and then no through-current from the power supply to ground flows. As a result, the increase in the power consumption of the encoder is suppressed.
Patent JP-H0658428-A (JP)
Title: Leakage alarm for mechanical seal
Inventor: FUKUHARA HIROSHI
IPC: F16J15/34
Filed: 1992-08-12
Abstract: PURPOSE:To surely detect and warn of leakage by conducting a leaked gas from a mechanical seal into a diaphragm to be interconnected to a pressure pipe whose lower end is submerged in a liquid, thereby deforming this diaphragm, and making an alarm switch so as to be operated by the deformation. CONSTITUTION:A leaking gas into a back space 29 of a mechanical seal 10 of a pump 1 is conducted into an alarm 12 by a pipeline 3. This alarm 12 transmits leaked gas pressure to be conducted as a case 14 is interconnected by a back pressure generator 13 and a pipeline 31, to a detecting pipe 6. Since a lower end of this detecting pipe 6 is submerged in a liquid L, it receives the back pressure whereby the leaked gas gets into a diaphragm 19 via an interconnecting pipe 22, thus this diaphragm 19 is deformed. With the deformation of this diaphragm 19, a dog 24 moves upward, operating a microswitch 23, and a buzzer 25 sounds, emitting an alarm. Pressure in the leaked gas at this time operates by dint of minute pressure of less than a water head (h).
Patent JP-H0658918-A (JP)
Title: Gas adsorbing unit
Inventor: HARA TAKASHI
IPC: G01N30/14
Filed: 1992-08-11
Abstract: PURPOSE:To separate a target constituent easily and simply and to improve an analysis accuracy by applying an adsorbent to the tip of a gas analysis column for eliminating an unneeded constituent for the analysis. CONSTITUTION:A column filler 3 is filled into the analysis column 2 of a gas chromatograph main unit 1, an adsorbent housing case 5 is provided near a tip sample gas infusion port 4 of the analysis column 2, and then an adsorbent 6a is housed. Then, a sample gas is collected by a gas analysis syringe and the gas is infused from the sample gas infusion port 4. At this time, a constituent gas which is not needed needless for an analysis is sucked by the adsorbent 6a for the constituent gas. A target constituent gas is fed to a detector 7 through the analysis column 2 for detection. An adsorbent housing case 5 can be removed and mounted simply by rotating a nut 8. Also, a plurality of adsorbent housing cases 5 may be mounted and several kinds of adsorbents 6a may be mixed.
Patent JP-H04365304-A (JP)
Title: Chip resistor fitted with fuse
Inventor: TANMACHI TERUHIRO
IPC: H01C1/14
Filed: 1991-06-12
Abstract: PURPOSE:To obtain a chip resistor fitted with a fuse, wherein a resistor having a desired resistance value can be combined with an element acting as a fuse having a desired electric power value for its breakdown, and wherein the performance as a highly reliable resistor is satisfied concurrently with the action as the fuse having an excellent fusing characteristic, by providing on a single base board piece the resistor and the part acting as a fuse independently of each other. CONSTITUTION:At both ends or a single end of a base board piece 1, provided are electrodes 2a, 2b, 4a, 4b for connecting a chip resistor with the outside. On the surface of the base board piece 1, a pattern 3 of a resistor film is formed, and at both its ends or its single end, relay electrode parts 4c are provided, and further, the electrode for connecting the chip resistor with the outside is formed after a protrusive shape, and it is utilized as the connection part with the element acting as a fuse. Also, for preventing the fused part of the element acting as a fuse from leaking out locally, machined are grooves beforehand on the base board piece.
Patent JP-2000063590-A (JP)
Title: Sealing material
Inventor: NISHIHARA HAJIME
IPC: C08L23/08
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material having excellent environmental deterioration resistance, abrasion resistance, durability and mechanical strength and having excellent touch (softness). SOLUTION: This sealing material comprises a partially or perfectly cross- linked composition comprising (A) 1-99 pts.wt. of an ethylene.α-olefin copolymer produced from ethylene and a 6-12C α-olefin in the presence of a metallocene- based catalyst and (B) 1-99 pts.wt. of a propylenic resin, wherein the total amount of the components A and B is 100 pts.wt.
Patent JP-2000063554-A (JP)
Title: Foamed body of thermoplastic elastomer, and its production
Inventor: MORI KATSURO
IPC: C08J9/06
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible foamed body having a high expansion ratio, excellent in recovery properties and recycling properties and useful for a conveyer belt or the like by charging a forming mold with a specific foamable thermoplastic elastomer composition, and treating the composition under a specified condition. SOLUTION: This thermoplastic elastomer foamed body having >=3 times expansion ratio and capable of being recycled is obtained by charging a forming mold with a foamable thermoplastic elastomer composition comprising a thermoplastic elastomer such as the styrene-based one, and a chemical foaming agent such as azodicarbonamide, heating the interior of the forming mold while pressurizing the interior to heat and melt the foamable thermoplastic elastomer composition and to degrade the chemical foaming agent, cooling the forming mold while keeping the pressure, reducing the pressure in the interior of the forming mold, opening the forming mold to expand the composition. The foamable thermoplastic elastomer composition in the solid state is preferably charged in the forming mold.
Patent JP-H10135868-A (JP)
Title: Rf transponder system having error check and correction function
Inventor: LOWE PETER R
IPC: H04B1/59
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the RF transponder system provided with a check and correction function of a data transmission error. SOLUTION: An exciter is used to generate a radio frequency(RF) exciting signal to provide power to a transponder, which generates and transmits an RF reply signal including a plurality of data sets including a common message in a plurality of bits and at least one data set of which is encoded by a method different from the remaining data sets. The RF reply signal is received by a reader, at least the data set encoded is decoded and corresponding bits of the respective data sets are compared and when the bits selected by the data set are in matching with a half or over of the other corresponding bits, the selected bits are decided as valid bits.
Patent JP-S61115496-A (JP)
Title: Method of liquefying starch
Inventor: HAGA RYOICHI
IPC: C12P19/14
Filed: 1984-11-09
Abstract: PURPOSE:To reduce load of desalting of starch processing, to prevent disadvanta geous isomerization of reduction end, and to liquefy starch at low viscosity, by using thermostable alpha-amylase having calcium demanding properties with necessary calcium concentration of <= specific value in thermostability. CONSTITUTION:A thermostable anaerobic bacterium belonging to the genus Clostridium is cultivated in a mold, centrifuged to remove a mold, the superna tant liquid is further filtered a molecular sieve membrane, etc., and concentrated. Then, it is passed through a column packed with a crosslinked dextran, subjected to liquid chromatography, so that thermostable alpha-amylase having calcium demanding properties of <=10muM necessary calcium concentration in thermostability is separated. Starch (e.g., potato starch, etc.) is treated with this thermostable alpha-amylase at <=5.5pH, and liquefied.
Patent JP-H04118957-A (JP)
Title: Integrated circuit device
Inventor: NAKANISHI KEIICHIRO
IPC: H01L23/52
Filed: 1990-09-10
Abstract: PURPOSE:To realize high-speed signal transmission in which the signal propagation delaying time is proportional to the first power of the wiring length even for a large-sized integrated circuit chip by applying a receiving end terminating system which connects a terminating resistance to the receiving end side of signal wiring to the signal connection in the integrated circuit chip. CONSTITUTION:This integrated circuit device 100 is composed of an integrated circuit chip 1 and wiring board 2. The chip 1 is connected to the board 2 by means of soldered terminals 6 and 6', etc. When logic circuits in the chip 1 are connected with each other in the wiring board 2 by using wiring 5 in the board 2, the outputs of the logic circuits are led to the outside of the chip 1 by once connecting the outputs to the soldered terminal 6 and the logic circuits are connected to the wiring 5 in the board 2 through a through hole 4. Similarly, by connecting the inputs of the logic circuits to the wiring 5 in the board 2 through the soldered terminal 6' and a through hole 4', the logic circuits can be connected with each other. The terminating end side of the wiring 5 is connected to a terminating resistance 9 on the board 2. When such a receiving end terminating signal transmitting system is adopted, the wiring delay time can be suppressed to a small value even when the wiring length becomes longer.
Patent JP-H0793596-A (JP)
Title: Season ticket issuing device
Inventor: SUGIURA FUMIKAZU
IPC: G06Q50/30
Filed: 1993-09-22
Abstract: PURPOSE:To improve operability by performing a priority display of way candidates of most numerous issuing frequencies or the shortest distance of use sections and issuing the season ticket according to other conditions, the most numerous issuing frequencies or the shortest distance of use sections and use sections when the other conditions are inputted. CONSTITUTION:A CPU 51 judges the way candidate for a use section and displays the way candidate of the most numerous issuing frequencies or the way candidate of the shortest distance of use sections prior to other way candidates to display on a display part 22. When a season ticket issuing part 33 issues the communication ticket according to other conditions, the way of the most numerous issuing frequencies, the way of the shortest distance of use sections and the use sections in this display state when other conditions are inputted. Thus, the way of the most numerous use frequencies or the way of the shortest distance from a departure station to an arrival station are used among way candidates, the button operation for a way instruction can be unnecessitated and operability is improved.
Patent JP-S6393835-A (JP)
Title: Copper alloy for lead material of semiconductor equipment
Inventor: WATANABE HIROAKI
IPC: H01L23/48
Filed: 1986-10-07
Abstract: PURPOSE:To improve the adhesive strength of oxide film and the thermal peeling resistance of solder, by incorporating specific amounts of Cr, Si, and Mg to copper. CONSTITUTION:This copper alloy has a composition which consists of, by weight, 0.05-1.0% Cr, 0.01-1.0% Si, 0.01-1.0% Mg, and the balance Cu and containg, if necessary, 0.01-1.0%, in total, of one or more elements among Ni, Al, Be, Ti, Hf, Co, and In. As semiconductor equipment lead material, this copper alloy has superior electrical and thermal conductivities, mechanical properties, adhesive strength of plating, solderability, and corrosion resistance and also is excellent in the adhesive strength of the oxide film formed on a lead surface as well as in the peeling resistance of solder against the change with the lapse of time during use. In this copper alloy, when the amounts of Cr and Si are below the lower limits, respectively, neither strength nor wear resistance is satisfied and, when above the upper limits, electric conductivity after aging is reduced. Moreover, when Mg content is below the lower limit, remarkable improving effects of the peeling resistance of solder and the adhesive strength of oxide film cannot be expected and, when above the upper limit, electric conductivity is reduced.
Patent JP-H0684120-A (JP)
Title: Magnetic head
Inventor: NITTA ATSUMI
IPC: G11B5/60
Filed: 1992-09-04
Abstract: PURPOSE:To prevent adverse effects of an external magnetic field to a magnetic head by providing a coating layer of a metallic material of high conductivity partly in the outer peripheral part of true head except an ABS face. CONSTITUTION:A magnetic head 11 is provided with a coating layer 13 formed of a suitable metallic material of high conductivity, e.g. Al or the like in the outer periphery except an ABS face 5 of a main body 12 of high density ferrite. The layer 13 is approximately 1-10mum thick formed by a thin film forming method such as sputtering or the like. Cu and the other material may be used for the layer 13. The head 11 has a low induction voltage to the frequency of noises and considerably superior proofness to noises. Therefore, the coating layer 13 formed in the outer periphery except the ABS face 5 of the main body of the magnetic head 11 positively prevents the inconveniences of various kinds of external magnetic fields to the magnetic head 11, realizing appropriate magnetic recording.
Patent JP-H0764704-A (JP)
Title: Coordinate input device
Inventor: HIRAGA KATSUYA
IPC: G06F3/0488
Filed: 1993-08-31
Abstract: PURPOSE:To prevent a fact that an erroneous coordinate input detection is executed due to a disturbance noise and undesired electrostatic capacity coupling, in the coordinate input device operated by a pen input. CONSTITUTION:Thus device is constituted so that the tip of an input pen 6 is movable in the protruding direction, and in a state that it is allowed to abut on a tablet 1 and pushed, a switch 6b is set to OFF (= a pen input operation ON). Also, when the switch 6b is ON (= the pen input operation OFF), a resistance 6c is inserted so that the input impedance to a peak detecting part 10 is lowered. Moreover, the peak detecting part 10 compares a supplied coordinate detection signal with a threshold value Vth, and only in the case of exceeding it, a peak detecting signal is outputted.
Patent JP-H0284685-A (JP)
Title: Display device of full-line driving system
Inventor: TSUZUKI KICHIJI
IPC: H04N9/12
Filed: 1988-09-21
Abstract: PURPOSE:To decrease the number of holding circuits without deteriorating display performance by changing the control of switch groups to control the output period to the signal lines of a liquid crystal panel. CONSTITUTION:First and second sample-hold means 33, 37, 35, 38 sample the color signals of the number corresponding to the number of picture elements in the horizontal direction of a display means 39 respectively in 1/2 horizontal scanning line periods, if the picture elements in the perpendicular direction of the display means 39 are of the same number as the number of the scanning lines of one frame. The first and second switching means Sb, Sd, Sc, Se selectively switch the color signal outputs at the frequencies of 4 times the respective horizontal frequencies. The second switching means Sc, Se, therefore, supply the color signals of different color arrangements to the second signal lines SL1b, SL2b at the 1/4 horizontal period from the second sample-hold means 34, 38 in the first half of the horizontal scanning line period. The first switching means Sb, Sd supply these color signals to the 1st signal lines SL1a, SL2a at the 1/4 horizontal frequency in the second half of the horizontal scanning line period. The number of the hold circuits is decreased in this way without deteriorating the image quality.
Patent JP-H0682970-A (JP)
Title: Film cartridge for camera and camera using it
Inventor: TAKAHASHI SHINYA
IPC: G03B17/30
Filed: 1992-09-04
Abstract: PURPOSE:To provide a film cartridge for a camera capable of easily discriminating a display for the photographing completion of a film from a display for the presence of panoramic photographing and trimming photographing and a camera having a mechanism for using the cartridge to form the display of the presence of the panoramic photographing and trimming photographing of the film. CONSTITUTION:The film cartridge for the camera 1 is equipped with a thin film 6 for displaying loading provided on one end surface of the film cartridge 1 and a thin film 7 for displaying information provided on the other end surface of the film cartridge 1. On the other hand, the camera is equipped with a driving means, a solenoid plunger driven by the driving means, a projection member pressed by the solenoid plunger and moved in a fixed direction and a returning elastic member for returning the projection member to a home position when the pressing action of the solenoid plunger is released.
Patent JP-H0287907-A (JP)
Title: Levitation through production of homopolar magnetism
Inventor: TAKEBAYASHI AKIRA
IPC: B60L13/04
Filed: 1988-09-21
Abstract: PURPOSE:To reduce running cost by floating a body under stopped state and bringing the travel resistance closely to zero thereby reducing energy consumption in the initial stage of start. CONSTITUTION:Induction current coil groups are laid on a rail then an induction current magnet interlocked with a body side motor is faced in parallel with the rail side coil and rotated with high speed, or an intermittent magnetic shield board is faced in parallel with the rail side coil between induction current magnet (or coil) group laid on the rail and an induction current coil(or magnet) at the body side and rotated with high speed. An electromagnet or a permanent magnet may be employed as the induction current magnet at the body side or the rail side.