baber/WOPTO huggingface dataset:
Patent JP-S60101662-A (JP)
Title: Dma transfer system
Inventor: AKASE YOUJI
IPC: G06F13/28
Filed: 1983-11-08
Abstract: PURPOSE:To obtain a DMA transfer system that enables a main controlling section to use memory reference and instruction to an input/output section by providing an access mode switching section in the front stage of the input/output section. CONSTITUTION:In the case of data transfer interposed by the main controlling section 1, the input/output section 3 is addressed to a momory section, and accordingly, the main controlling section 1 is enabled to apply memory reference and instruction by controlling data transfer with the input/output section 3 by address, reading, writing signals etc. which are signals of memory system. On the other hand, in the case of DMA transfer in which the main controlling section 1 is not interposed, a DMA controlling section 2 starts the access mode switching section 6, and controls DMA transfer of the input/output section 3 by switching the controlling signal of the input/output section 3 from signal of memory system to signal of input/output system and DM permission signal. Thus, the main controlling section can apply memory reference and instruction to the input/output section that requires DMA transfer.
Patent JP-S6269080-A (JP)
Inventor: NAKADA FUMIO
IPC: F25D13/00
Filed: 1985-09-20
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-S6365185-A (JP)
Title: Moving-magnet type diaphragm pump
Inventor: TAKAHASHI KEIZO
IPC: F04B45/047
Filed: 1986-09-04
Abstract: PURPOSE:To restrain the generation of heat in a magnetized substance, by installing the magnetized substance, laminating each sheet consisting of a tubular magnetic substance, in a magnetic circuit, and forming a closed circuit there electrically to an induced current. CONSTITUTION:A solenoid coil 1, a bobbin 2 and a yoke core 3 are all held in between, and the yoke core 3, a pole core 9 and a state core 11 are all installed in a magnetic circuit in the solenoid coil 1, constituting each magnetized substance. These magnetized substances are of each sheet consisting of a magnetic substance, and they come into a state of being opened inside an electric circuit so as not to form the loop continued internally themselves. Therefore, such a possibility that an eddy current might be produced inside the magnetized substance is preventable, thus generation of heat is restrainable.
Patent JP-S58108834-A (JP)
Title: Electronic equipment
Inventor: NISHIMURA KOUSUKE
IPC: H04B1/10
Filed: 1981-12-22
Abstract: PURPOSE:To eliminate noise during sound source switching, by providing a of detecting whether the output level of one sound source is zero or not and performing switching to the other sound source when said output level is zero. CONSTITUTION:The output of a radio circuit block 1 or voice synthesizer 3 is selected according to a switching signal (e) from a central processor 2 to drive a speaker 9 through a power amplifier 8, thus allowing a single reproduction system to output sound from the radio circuit block 1 and that from the voice synthesizer 3 which generates a time-casting tone through selective switching. To judge whether the output level of the radio circuit block 1 is zero or not, the output of the block 1 is amplified by an amplifier 6, whose output (b) is inputted to and judged by the central processor to generate the sound source switching signal (e), thereby sending out a timetone output (d).
Patent JP-H1033647-A (JP)
Title: Deodorant for plant
Inventor: NAGAI TOMOO
IPC: A61K8/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant for plants, which can deodorize offensive- smelling plants over the period of enjoyment. SOLUTION: The above purpose is achieved by a deodorant for plants containing a dihydric alcohol, or a dihydric alcohol and a glycoside as an aromatic component. A suitable quantity of the deodorant for plants is added to the water where cut flowers are arranged, or sprinkled or scattered to the soil planted with plants. The deodorant is absorbed in a plant through a trachea simultaneously with water raising, whereby loud-small transported from flowers and leaves cab be deodorized continuously.
Patent JP-H1195505-A (JP)
Title: Synchronous paper feeding method over module boundary
Inventor: RONARUDO AARU UIIRUSUZEUSUKII
IPC: G03G15/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method of tracking the position of a paper sheet moved with plural feeding mechanisms in a printer, through a paper path. SOLUTION: In the method, a first feeding mechanism 122 is driven by the operation of a first driving means 124 and the paper is set in a first position, in cooperation with the first feeding mechanism 122. Then, the paper is moved toward a second feeding mechanism 136 by using the first feeding mechanism and the second feeding mechanism 136 is driven by the operation of a second driving means 140. After that, the paper is set in a second position, in cooperation with the second feeding mechanism 136 and moved toward a paper exit position by using the second feeding mechanism 136.  The paper path passes through the first and second feeding mechanisms 122 and 136 and is specified by the movement of the paper from the first position to the paper exit position and the distance of the passage of the paper, while it is influenced by one of the first and second driving means 124 and 140 is calculated at least on the partial basis of the operation of at least the other of the first and second driving means 124 and 140.
Patent JP-S6269841-A (JP)
Inventor: FUKUDA MASASUKE
IPC: D02G3/34
Filed: 1985-09-24
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-H04102571-A (JP)
Title: Dispenser
Inventor: ARUFUREETO FUON SHIYUTSUKUMAN
IPC: B65D83/00
Filed: 1990-08-06
Abstract: PURPOSE: To provide a bellows capable of enduring a continuous repeating operation by a method wherein there are provided a plurality of raised hollow ribs spaced apart in a specified angle and vallies positioned between the ribs and the vallies are inclined downwardly from a skirt means toward a barrel means. CONSTITUTION: Each of vallies 26 is inclined downwardly from a skirt section 19 toward a barrel 12 with an angle of about 5 deg. and all the vallies 26 are positioned within the same flat uniform plane. The skirt 19, rib 22 and vallies 26 are constituted by walls having a uniform thickness of about 0.020 inch. With such an arrangement above, all the ribs 24 are the same to each other and the vallies 26 are the same to each other, toe production is facilitated, a uniform displacement is produced in the bellows and then an operation for performing a repetitive discharging of a specified amount of paste-like substances is carried out. As the barrel 12 and the bellows 10 are axially pushed by an actuator, the walls 28, 30 of the rib 24 are separated from each other, a chamber 34 is expanded and each of the ribs becomes a storing location for resilient force.  A large diameter section 36 reduces a concentration of stress, prevents occurrence of early cracking and then prevents the material from being damaged by fatigue.
Patent JP-H0549552-A (JP)
Title: Knitted fabric
Inventor: MURAKAMI TSUTOMU
IPC: A47K7/02
Filed: 1991-08-21
Abstract: PURPOSE:To make better lathering, lather-staying, and dehydrating on the title fabric and to maintain the durability thereof at the same time, when one uses the title fabric as a body-washing towel in order to wash one's body. CONSTITUTION:The title fabric is made of three-ply structure of a ground fabric 1, a surface fabric 2 and a connection part 3, and the surface fabric 2 is composed, almost parallel with each other, arranging numbers of chain stitches knitted with yarn 21. The connection part 3 is made of crimped fiber 31 consisting of a plurality of filaments and is composed using such an article as each of the filaments is scatteringly spread in a normal state, and numbers of ribs having elasticity are formed on the surface of the ground fabric 1.
Patent JP-S6186736-A (JP)
Title: Color filter element
Inventor: SAKATA HAJIME
IPC: G02F1/25
Filed: 1984-10-04
Abstract: PURPOSE:To control spectral characteristics of visual light, by providing a means which changes the degree of grating modulation and another means which makes rays having plural wavelength components incident and controlling spectral transmission characteristics to incident light by means of the means. CONSTITUTION:If the changing quantity of the refractive index of a grating and wavelength of incident light are respectively designated as DELTAn and lambda0, no 0-order diffracted light 5 is produced from incident light 4 having a wavelength which satisfies the conditions of the expression and all the incident lights 4 become high-order diffracted lights 6, when a luminous flux passes through the grating whose refractive index periodically changes to the wavelength of incident lights. At this time, the 0-order diffracted light of the other wavelength exists and a color filter having spectral transmission characteristics, in which the transmittance of the 0-order transmitting light is depressed with the lambda0 as the central figure as shown by the graph, is formed. Of the DELTAn.T (product of the DELTAn and grating thickness T) of the expression, the thickness T is a constant but the nu is variable when the refractive index of a refractive index of variable medium is changed. Therefore, the spectral transmission characteristics of the incident light 4 can be controlled.
Patent JP-2000038569-A (JP)
Title: Sealing material and its production
Inventor: TASHIRO AKITSUGU
IPC: F16J15/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing material which hardly adheres to a mating material and has a scratch-resistant surface by forming a cured thermosetting resin layer on the surface of a sealing material produced from expandable graphite. SOLUTION: Graphite, such as natural graphite, contg. crystals formed therein is immersed in a strong acid, such as a sulfuric acid-nitric acid mixture, for a certain time to form a graphite interlayer compd., then is washed with water, is rapidly heated to subject the C-axis direction of graphite crystals to expansion treatment, and is calendered into a 0.1-3.0 mm-thick expanded graphite sheet. On the surface of the expanded graphite sheet, a cured thermosetting resin layer contg. 0.05-0.5 wt.% silicone-based surface-adjusting agent is formed to give the objective sealing material. A water-soluble melamine resin is pref. as the thermosetting resin, though a water-soluble phenolic resin, a water-soluble acrylic resin, etc., can also be used.  Examples of the surface-adjusting agent are dimethylpolysiloxane, a methylalkylpolysiloxane, an a polyethylene oxide- modified, polyalkylene ether-modified dimethylpolysiloxane.
Patent JP-H0954486-A (JP)
Title: Developing device
Inventor: KOMATSU TORU
IPC: G03G15/06
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of forming an image of high resolution by using toner particulates of specified mean particle diameter without any problem, and capable of obtaining an extremely clear recorded image with high density, free from fogging even in the case that developer is deteriorated. SOLUTION: As for the developing device provided with a sheet-like member equipped with an electrode part, or a linear electrode member installed in a developing space A between a developer carrier 41 and an image carrier 1 placed opposite to each other, and prepared for impressing at least a DC voltage on the electrode part 45b of the sheet-like member, or the electrode member, for impressing a superposed voltage of DC component and AC component on the developer carrier 41 so as to scatter the toner and develop the latent image formed on the image carrier 1, the mean value of the AC component impressed on the developer carrier 41 is >0.65 times as much as the maximum value, and also, the peak factor is >=1.2, and <=1.6. Besides, the mean particle diameter of the toner is <=10μm.
Patent JP-S6099333-A (JP)
Title: Solidified emulsifier based on phospholipid
Inventor: SONO RIYOUJI
IPC: A23L29/10
Filed: 1983-11-07
Abstract: PURPOSE:To improve handling workability of the product by solidifying pasty phospholipid with an animal or vegetable fat having high melting point, or natural wax having high melting point. CONSTITUTION:Phospholipid such as soybean phospholipid, yolk phospholipid, or rape seed phospholipid, etc. is solidified by mixing with wax having >=35 deg.C melting point (e.g. beeswax, rice wax, beef tallow, soybean oil, palm oil, etc.) if necessary, together with other emulsifier. The proportion of the high melting wax is 1-300wt% basing on the total weight of the emulsifier (phospholipid plus other emulsifier).
Patent JP-S6188764-A (JP)
Title: Thyristor type ac power controller
Inventor: KASHIWAZAKI HIROSHI
IPC: H02M1/088
Filed: 1984-10-08
Abstract: PURPOSE:To reduce number of parts and to enhance the reliability by using a common firing signal for thyristors connected in anti-parallel to each other, and inserting a switch which conducts only when a forward voltage is applied to the gate. CONSTITUTION:A firing signal (light signal) (a) common to thyristors 4 connected in anti-parallel is transmitted from a gate controller 9 through a light guide 8 to a pulse amplifier 6 mounted at a main circuit potential. This is photoelectrically converted by a phototransistor 7, and supplied through a pulse transformer 5 as a gate pulse. In this case, when a forward voltage is applied to a thyristor 4-1, a current is flowed from a resistor 3 to the light emitting diode side of a photocoupler 10-1, and the gate pulse is supplied to the thyristor 4-1. Since a reverse voltage is applied to the thyristor 4-2, the gate pulse is not supplied.
Patent JP-H1047332-A (JP)
Title: Locking nut mechanism
Inventor: MOCHIZUKI MASANORI
IPC: F16B39/12
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the worsening of a locking function of a nut even when a thrust to the loosening direction an axial line acts to a locking auxiliary nut, in a locking nut mechanism with two nuts combined. SOLUTION: This locking nut mechanism comprises a tube part 2 protruded from an end face of a nut main unit 1 coaxially thereto, tapered screw part 21 formed in a peripheral surface of the tube part 2 and an auxiliary nut 3 screwed to the tapered screw part 21. In the nut main unit 1, an internal thread part 11 inserted to the tube part 2 is provided, and also in the tube part 2, a slit 22 in parallel to an axial line thereof is provided in a fixed range from a tip end part of the tube part 2.
Patent JP-S60103212-A (JP)
Title: Mixed firing burner
Inventor: TAKAHASHI SEIICHI
IPC: F23D17/00
Filed: 1983-11-10
Abstract: PURPOSE:To maintain the steady burning by utilizing a specific system for mixing gas fuel with oil fuel, and for intaking a burning air. CONSTITUTION:A ring-shaped mixing chamber 3 for mixing gas fuel with oil fuel is provided at the forward side of a nozzle 2. The turbulence of intake air 9 is removed by a ring 4, an air intake port 7 having the ring 4 on the outer periphery thereof is arranged in inclined manner toward the inside thereof. By providing the mixing chamber 3 on the outer periphery of a nozzle 2 in said state, the burning is stabilized and unburnt content is decreased. By annexing the ring 4, the turbulence of the intake air 9 can be reduced, also a fluctuating burning can be prevented.
Patent JP-H0377601-A (JP)
Title: Evaporator
Inventor: TAKATSU TAKASHI
IPC: B01D1/06
Filed: 1989-08-16
Abstract: PURPOSE:To uniformly supply a raw liq. into each tube by forming a pressure chamber in a vessel by a top board and a perforated plate and allowing a raw liq. supply pipe to communicate with the pressure chamber. CONSTITUTION:A high-viscosity raw liq. is supplied from raw liq. supply pipes 7 and 7 into the pressure chamber 6 formed by the top board 2 and the perforat ed plate 5. The raw liq. is sent upward through a gap (l) between the plate 5 and the tubes 3,... to the uppermost end of the tubes 3,... from the chamber 6. The liq. then flows down along the inner peripheral wall of the tube 3 while forming a uniform thin film on the inner peripheral wall. Hot water and steam are sent from hot water supply pipes 8,..., hence the tubes 3 are heated from the peripheral wall, the liq. flows down on the inner peripheral walls of the tubes 3,... to form a thin film on the inner peripheral wall, and the low boiling- point component as the raw liq. is evaporated in the process, sent upward from the center of the tubes 3,... and sucked into a vapor outlet 11. Consequently, the evaporation effect is enhanced.
Patent JP-S59100575-A (JP)
Title: Semiconductor device
Inventor: KITAHARA KUNINORI
IPC: H01L29/812
Filed: 1982-11-30
Abstract: PURPOSE:To eliminate the fluctuation in potential of a buffer layer, by including a P type first semiconductor layer, an N type second semiconductor layer, which is contacted with the first layer, electrodes which are ohmic-contacted with the second semiconductor layer, and a P type semiconductor region, which is ohmic- contacted with said electrodes and contacted with the first semiconductor layer. CONSTITUTION:A P type GaAs buffer layer 2 and an N type GaAs operating layer 3 are grown so that they are contacted with a semiinsulating GaAs substrate 1. P type regions 4 and 5, which reach the buffer layer 2 from the surface, are formed on the outside of the region of the operating layer 3. Then, electrodes 6b and 7b, which are ohmic-contacted with the N type GaAs operating layer 3 in a source region and a drain region of an FET, respectively, are formed. Furthermore, a gate electrode 8 is arranged by using, e.g., aluminum. As a result, the potential of the P type GaAs buffer layer 2 is stabilized with respect to the source and the drain.
Patent JP-H0874982-A (JP)
Title: Speed reduction reversing gear for ship
Inventor: HOTTA MIKIO
IPC: F16D48/02
Filed: 1994-09-02
Abstract: PURPOSE: To provide a control mechanism for accurately and smoothly converging the number of rotation to the set value in a speed reduction reversing gear for a ship provided on the rear part of an engine for the ship, and for reducing the propeller rotation and switching ahead traveling and astern traveling. CONSTITUTION: In the trawling state where an oil pressure clutch of a speed reduction reversing machine for a ship is slipped, an oil pressure governor mechanism 1 for decreasing the rotation fluctuation of an output shaft and a control device 5 for holding the output shaft rotation to the constant rotation by detecting the output shaft rotation by a rotation speed sensor S, and detecting the slip ratio of the oil pressure clutch through a control device are provided. Moreover, the hysteresis generated in the low number of rotation range in rising or falling of the propeller rotation is corrected by the control device 5.
Patent JP-S60101913-A (JP)
Inventor: KANAI KAZUHIKO
IPC: H01G4/12
Filed: 1983-11-08
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-S6188150-A (JP)
Title: Instrument for measuring concentration of component to be oxidized in water
Inventor: ZAITSU YASUSHI
IPC: G01N33/18
Filed: 1984-10-06
Abstract: PURPOSE:To measure the concn. of an extremely slight amt. of the component to be oxidized in water with a low-sensitivity gas analyzer by accumulating the intended component in gas in an annular flow passage to increase the concn. of said component. CONSTITUTION:The sample water introduced into a combustion furnace 3 by a sample water introducing mechanism 4 is burned. The gas flowing out of the combustion furnace passes through the 1st pipeline 21 and is introduced into the gas analyzer 10, by which the concn. of the intended component is measured. The gas flowing out of the gas analyzer passes through the 2nd pipeline 22 and is introduced into the combustion furnace. A gas circulating mechanism 24 circulates the gas to the annular flow passage 23 consisting of the 1st pipeline, the gas analyzer and the 2nd pipeline. A calculator 25 calculates the difference between the output signal of the gas analyzer when the sample water is not introduced into the combustion furnace and the output signal of the gas analyzer when the sample water is introduced into the combustion furnace. Then the intended component in the gas flowing into the gas analyzer is accumulated eventually in the annular flow passage at every introduction of the sample water into the combustion furnace.
Patent JP-2000029529-A (JP)
Title: Multiaxial positioning driving device
Inventor: HAMABUCHI TERUKICHI
IPC: G05D3/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce power supply capacity by outputting a driving permission signal to a trailing-stage driving device by detecting that the inputted driving permission signal is in a driving allowed state and a rush current at the time of actuation attenuates below a specific value at the time of actuating a self- motor current value. SOLUTION: When this device is in a driven state, a comparator 34 compares a current value 32 detected by an actuator current detector 31 and a driving permission signal 45-2 to be outputted to trailing stage in made in a driving inhibited state since the current value is larger than a specific current value set by a current comparing setter 33 just after driving. When a motor reaches a certain rotating speed and the current attenuates owing to a counter electromotive force and becomes below the current value set by the current comparing setter 33, the driving permission signal to the trailing stage is transited into an allowed state. A driving device connected to the trailing stage operates similarly to a driving device 3-1 to receive a command data frame signal 32 and transmits a status data frame signal 44.
Patent JP-H0964151-A (JP)
Title: Method and apparatus for carrying conductive ball
Inventor: SAKAMI SEIJI
IPC: H01L21/683
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To securely mount a conductive ball such as a solder ball on an electrode of a work even when a carrier for holding the work is bent. SOLUTION: A solder ball 6 is vacuum-sucked into a suction hole 28 formed in a lower surface of a carrying head 23. A carrier 12 that holds a work 2 and is carried on a carrying passage is bent so that the work 2 held on the carrier 12 is inclined. The work 2 is resiliently supported on a resilient member 41 disposed in a recess 40 in the carrier 12. Once the carrying head 23 is lowered and hence the solder ball 6 makes contact with an electrode 4 of the work 2, the work 2 compresses the resilient member 41 and is rocked vertically to take a horizontal attitude so that all the solder ball 6 is securely mounted on the electrode 4 of the work 2.
Patent JP-S6098271-A (JP)
Inventor: YAN AURENSUMA
IPC: F16K25/00
Filed: 1984-10-05
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-H0534519-A (JP)
Title: Light splitting and synthesizing device
Inventor: NATORI TAKEHISA
IPC: H04N5/74
Filed: 1991-07-29
Abstract: PURPOSE:To enhance the efficiency of utilizing light and to inexpensively constitute the above device to a smaller size by forming dichroic films on the end faces of dichroic mirrors. CONSTITUTION:The synthesizing device 10 is disposed with the dichroic mirrors DMR1, DMR2 formed with the dichroic films dmR for reflection of R light by vapor deposition and the dichroic mirrors DMB1, DMB2 formed with the dichroic films dmB for reflection of B light by vapor deposition in such a manner that these mirrors intersect with each other. The dichroic film dmR which reflects the R light is formed by vapor deposition on the end face EG of the dichroic mirror DMB2. The incident B light is reflected by the dichroic film dmB and the R light is reflected by the dichroic film dmR. The G light transmits the dichroic mirrors DMR1, DMR2, DMB1, DMB2. The synthesized light WE is obtd. in this way. The synthesizing device 10 can be used as the splitting device as it is when white light is made incident on this device from an opposite direction.