baber/WOPTO huggingface dataset:
Patent JP-H06328191-A (JP)
Title: Method for applying releasing agent to metallic mold
Inventor: SASAKI HIDETO
IPC: B29C33/58
Filed: 1993-05-19
Abstract: PURPOSE:To adjust the deposition of a releasing agent according to temp. distribution of metallic molds by sticking plural resin powder varying in m.p. to metallic molds and applying inorg. powders thereon to. CONSTITUTION:At least two kinds of the resin powders varying in m.p. are mixed with each other or are separately applied on the metallic molds and are stuck thereto by melting to form the resins in a tacky adhesive state. The inorg. powders are applied thereon. The temp. rises in the metallic mold parts existing near sprues and the metallic mold parts corresponding to the thick parts of castings and, therefore, all the low-, middle- and high-melting resin powders melt and become to tacky adhesive state after adhesion. Only the low melting resin powder or the low- and middle-melting resins melt and becomes to the tacky adhesive state in the parts A where the mold metal temp. is low but the tacky adhesive power thereof is low. The many inorg. powder sticks to the high-temp. parts C but the inorg. powders sticking to the low-temp. parts A are not large in amt. Then, the seizure in the high-temp. parts by casting is prevented and the remaining of the releasing agent in the low temp. parts does not arise.
Patent JP-H085454-A (JP)
Title: Infrared ray detecting device
Inventor: UENO MASAFUMI
IPC: G01J1/42
Filed: 1994-06-22
Abstract: PURPOSE:To provide an infrared ray detecting device having the simple circuit constitution and high detecting sensitivity. CONSTITUTION:An electrode D1 of a pyroelectric element 1 is connected to the input side of a buffer amplifier 2, and an electrode D2 of the pyroelectric element 1 is connected to the output side of the buffer amplifier 2. With this structure, the capacity of the pyroelectric element 1 is apparently reduced, and the quantity of change of the output voltage VOUT which is inversely proportional to the capacity of the pyroelectric element 1, can be increased.
Patent JP-S63304233-A (JP)
Title: Automatic focusing device for camera
Inventor: KUSAKA YOSUKE
IPC: G03B13/36
Filed: 1987-06-04
Abstract: PURPOSE:To smoothly drive a photographing lens to a focusing point without unstable actions such as hunting, etc., by detecting the accurate position of the focusing point even in case of driving the photographing lens during the charge accumulating time of an image sensor. CONSTITUTION:When the photographing lens 13 moves while accumulating the charges of the charge accumulation type image sensor 15, the moving position of the photographing lens 12 and what is called defocusing in the position are continuously detected. A functional information generating means 21 generates the functional information between defocusing and the movement quantity of the photographing lens 12 and a recording means reads and stores the functional information of the functional information generating means 21 at both points of the charge accumulating start point and completion point of the charge accumulation type image sensor 15. And the moving direction and movement quantity of the photographing lens to the focusing position are computed from the functional information at both points and the position of the photographing lens 12 at present. Thus, the photographing lens can be surely located in the focusing point.
Patent JP-H084213-A (JP)
Title: Roof material and roof structure
Inventor: SAKATA HIDEO
IPC: E04D1/30
Filed: 1994-06-22
Abstract: PURPOSE:To prevent an obstacle comes from rain water by providing antenna elements on roof materials so as to form the radiation elements of a dipole antenna, and also providing a connector for connecting the antenna elements to a receiver on the top part side of the roof material. CONSTITUTION:Facing to the coming direction of electric wave, roof materials 4a, 4b, 4c are arranged so that an antenna element 13 for a waveguide element, antenna elements 6, 7 for radiation elements, and an antenna element 14 for a reflection element are arranged in the order. Next the connector 8 of the elements 6, 7 are positioned under the roof material 4 on the upper step side, so as not to be splashed with rain water and the like. The electric wave of TV broadcasting and the like is guided toward the elements 6, 7 by the element 13, reflected by the element 14 toward the elements 6, 7 by the element 14, and received by the elements 6, 7. Hereby, the occurrence of electric wave janiming comes from rain water stuck to the connector can be prevented, invasion of rain water into the receiver from the connector through a feeder, and the receiving efficiency and the antenna directivity can be improved so as to reduce ghost.
Patent JP-S5842756-A (JP)
Title: Stainless steel with corrosion resistance to hot gaseous iodine
Inventor: FUKUZUKA TOSHIO
IPC: C22C38/40
Filed: 1981-09-08
Abstract: PURPOSE:To obtain a 25Cr-20Ni stainless steel with high corrosion resistance in an atmosphere of a mixture of iodine with oxygen at high temp. by adding prescribed percentages of Y, Fe, Cr and Ni. CONSTITUTION:This steel is a 25Cr-20Ni stainless steel consisting of 0.01- 0.5wt% Y and the balance Fe, Cr and Ni with inevitable impurities. The steel has superior corrosion resistance in an atmosphere of a gaseos I2-O2 mixture at high temp. and undergoes no deterioration in the hot workability, weldability, etc., and it is used as a material for an apparatus for producing gaseous hydrogen using I2.
Patent JP-S5567681-A (JP)
Title: Digital clock circuit set
Inventor: SETO KUNIYUKI
IPC: G04G99/00
Filed: 1978-11-16
Abstract: PURPOSE: To reduce the wear in the battery for display, by displaying the residual of the effective voltage of the battery for spare power supply with the light emitting diode via the differentiation circuit and light emitting diode drive circuit.  
     CONSTITUTION: The residual of the effective voltage of the battery for spare power supply is diapldyed with the light emitting diode 11 via the differentiation circuit and the light emitting diode drive circuit. For example, the voltage EB of the battery 8 illuminates the light emitting diode 11 via the transistor Tr and the Zener diode 12, and flickering is made by the illumination of the hatched part(b=about 1/100 second) for the voltage differentiating the clock of 1Hz. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62296151-A (JP)
Title: Photosensitive body
Inventor: WAKITA KAZUKI
IPC: G03G5/14
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the oxidation of Si on the surface of a photoconductor and to prevent the disturbance of an electrostatic latent image (picture image) by coating the surface of the photoconductor consisting of a-Si and the compd. thereof with a film having a specific compsn. CONSTITUTION:The a-Si film C, the photoconductive layer B consisting of a-Si and an overcoat layer A are formed on a conductive substrate 1. The overcoat layer has the compsn. expressed by (Al2O3)1-xHx, 0<=x<=0.5(wt%) in an amorphous state. Since the photoconductive layer B is coated with the layer A, the oxidation of Si of the photoconductive layer is prevented and since the product of SiOy is not generated, the formation of a moisture layer on the surface of the photosensitive body is obviated. The flow of the electrostatic latent image by the moisture layer is thus eliminated and the image having the good quality is obtd.
Patent JP-H08332444-A (JP)
Title: Coating method
Inventor: YAMAMOTO YUICHI
IPC: B05C5/00
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a high-quality coating finish without causing nonuniform coating even with high-speed coating by providing a pressure-reducing device having a double-structure side wall on both sides of a reduced-pressure chamber in a coating width direction and decreasing the differential pressure between a bead reduced-pressure chamber in the center and an end reduced-pressure chamber. CONSTITUTION: Each emulsion coating soln. of a photographic sensitive material is passed through the slit 5 of a slide-bead coater 3 and sent onto a flowing- down face 4 and flows down on the face 4 with the flow width regulated by a regulating plate 8 to form a bead 12 at a lip 6. The bead 18 is connected and applied to a continuous substrate 2 wound on a backup roller 1 and traveled. Meanwhile, a reduced-pressure chamber 10 is provided below the lip 6 and divided with a partition wall 13 into a bead reduced-pressure chamber 15 in the center and an end reduced-pressure chamber 14 on both sides, and both chambers are evacuated with the pipes 18 and 19 from separate blowers. Such a pressure-reducing device provided with double-structure walls on both sides is used, the pressure difference between the chambers 15 and 14 is decreased, and coating is conducted.
Patent JP-S5842221-A (JP)
Inventor: MORI SUSUMU
IPC: H01G13/00
Filed: 1981-09-07
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-S63303289-A (JP)
Inventor: SATO HISASHI
IPC: F16L11/08
Filed: 1987-06-04
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-H06343467-A (JP)
Title: Carboxymethyl cellulase of rice and its production
Inventor: YOSHIDA MITSUTAKE
IPC: C12N9/42
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a new carboxymethyl cellulase unique to rice and useful as an agent for the production of oligosaccharide in the tissue culture of rice or an agent for forming protoplast of rice. CONSTITUTION:The carboxymethyl cellulase of rice has the following physical and chemical properties. (1) Substrate specificity, decomposes beta-1,4-glucan chain into endo-type and decomposes carboxymethyl cellulose, beta-1,3-1,4-glucan, beta-D- glucan, etc.; (2) molecular weight, 24kD measured by gel permeation with Sephacryl S-200; (3) optimum pH, 5.0-6.0 in the case of treating at 30 deg.C for 15-30min using carboxymethyl cellulose as a substrate; (4) stable pH, 6.0-7.0 in the case of leaving standing in sodium phosphate (10mM, 1mM DDT) for 1 week; (5) optimum temperature, 30-35 deg.C in the case of treating at pH-5.5 for 15-30min using carboxymethyl cellulose as a substrate. It can be prepared by culturing a tissue of rice on an auxin-containing medium and collecting from a section of the cultured tissue.
Patent JP-H05312867-A (JP)
Title: Noise finder device
Inventor: KUROUCHI TOSHIAKI
IPC: G01R31/28
Filed: 1992-05-06
Abstract: PURPOSE:To provide a device capable of promptly specifying noise generating parts on a mounting substrate. CONSTITUTION:A noise finder device is formed of a noise scanning part S, an image processing part G, a high frequency signal processing part K, and a data processing part D. The noise scanning part S is provided with a base mounting face 1. A moving shaft 7 movable in an X-axis direction and a Y-axis direction is provided below the base mounting face 1, and a micro-probe 2 is mounted to one place of the moving shaft 7, in proximity to the base mounting face 1. In the image processing part G, noise data in a plane position obtained by scanning operation is inputted into a personal computer C, and the distributed state and intensity of noise generated from mounted parts are displayed simultaneously in the overlapped state on the mounting substrate image plane of an output device. The automatic contraction control of the most intense noise generating source is performed in the high frequency signal processing part K and data processing part D. Since the intensity and distributed state of noise can be displayed simultaneously one over the other in details on the mounting substrate image plane, noise generating parts can be specified correctly.
Patent JP-H07327164-A (JP)
Title: Frame frequency converter
Inventor: ISODA KIYOYUKI
IPC: H04N5/92
Filed: 1994-05-31
Abstract: PURPOSE:To convert a frequency of a video signal into a frame frequency suitable for a video CD by extracting an original film image when a film image such as movie is subjected to 2-3 conversion to a video signal. CONSTITUTION:A video signal subjected to 2-3 conversion is rearranged so that signals of odd numbered field and even numbered field succeeding to the odd numbered field are images of the same frame by a frame arrangement detection section 1 and a field correction section 3. The frames rearranged are converted into one image while its band is being limited by a filter composition section 5. An image in duplicate is thinned by a data transfer section 7 from one image subjected to band limit and an image extracted in matching with a desired frame frequency is obtained. The signal is subjected to 2-3 conversion by a video CD player based on the extracted image and a reproduction output is obtained.
Patent JP-S62298629-A (JP)
Title: Boost compensator
Inventor: ASAMI TOSHIAKI
IPC: F02D1/04
Filed: 1986-06-17
Abstract: PURPOSE:To prevent a dangerous condition due to the excess of fuel beyond a defined limit by rotating a sub-lever against a spring, thereby, moving a main lever in a fuel reducing direction, when the boost pressure of an engine becomes above a certain value. CONSTITUTION:When the boost pressure of an engine which is introduced into a vent hole 4a becomes above a first set value P1 a diaphragm 5 is swelled out on a chamber 2 side against a spring 6 and a main lever 10 is moved toward a side approaching an engaging plate 9 via a rod 7, moving a control tack 13 in a fuel increasing direction. When the boost pressure reaches a second set value P2, the reference position of the rack 13 is moved securing the supercharging stroke of fuel. Further, when the boost pressure becomes above the P2 and reaches a third set value P3, the end of the rod 7 is brought into contact with one end side of a sub-lever 16, which is rotated against a spring 18 bringing a pressing bolt 20 into contact with the main lever 10. Thereby, the rack 13 is moved in a fuel reducing direction.
Patent JP-S5843261-A (JP)
Title: Sprayer from high place
Inventor: HOSOYAMA YOSHITAROU
IPC: B05B7/00
Filed: 1981-09-09
Abstract: PURPOSE:To permit easy and economical spraying of chemicals from high places by connecting a hose to a pump on a frame mounted with a chemical tank and an engine and communicating the hose with nozzles mounted to a floating body which floats in air. CONSTITUTION:A hose 6 is connected to a pump P on a frame 1 mounted with a chemical tank T and an engine E, and the hose 6 is communicated with nozzles 8 mounted to a floating body F which floats in air, whereby chemicals are sprayed from a high place. In other words, the chemicals are sprayed precisely and easily to desired positions in comfortable postures and there is no possibility of wasteful consumption of the chemicals to offer economy of use. This machine permits spraying work as, when and where needed.
Patent JP-H038231-A (JP)
Title: Circuit breaker
Inventor: USE KAZUYA
IPC: H01H33/64
Filed: 1989-06-05
Abstract: PURPOSE:To effectively suppress surge of an electric breaker and make the breaker size small by fixing a cylindrical contact in an insulator spacer- embedded high voltage electrode and further fixing a cylindrical shield which works as a resistor in the side of the embedded high voltage electrode. CONSTITUTION:A current flow line among a fixed electrode 13, a movable electrode 14, a contactor 10, and a conductor is formed when the movable electrode 14 contacts with the inside of the contactor 10. The movable electrode 14 moves rightward according to an order of taking out and is parted from the contactor 10. When the tip of the movable electrode 14 is within a high voltage shield 11, discharge is not caused and after then an arc 17 is caused. The arc is generated between the movable electrode 14 and either the high voltage shield 11 or resistor coating 12. By this, a surge current is generated and transmitted but suppressed by the high voltage shield 11 and the resistor coating 12. Moreover, earthing accident is also avoided. The size of a circuit breaker is made small since a contact part 15 is composed by fixing an insulator spacer 9 in the contactor 10.
Patent JP-S5933673-A (JP)
Title: Servo controlling method of magnetic head
Inventor: SEO YOUSUKE
IPC: G11B21/08
Filed: 1982-08-16
Abstract: PURPOSE:To realize a high-speed access with a simple circuit constitution, by setting a deceleration curve at a low level in response to the deceleration/ acceleration speed and then resetting the low deceleration curve to its original curve after a fixed time when the moving speed reaches a prescribed level. CONSTITUTION:The signal given from a circuit 10 which generates the voltage equivalent to the distance up to a target point is set at the set deceleration level 12 when switches 4 and 7 are opened with switches 5 and 6 closed respectively. The switch 4, if closed, functions to reduce the level 12 by the signal given from a circuit 9 which generates the voltage equivalent to the deceleration/acceleration corresponding to a deceleration curve. Therefore the deceleration value is reset to the set value of speed 2 by opening the switch 4 with a signal 8 showing that the level 12 has reached a point B'. In such a way, an overshoot is reduced to suppress a sudden change of current. Thus a high-speed access is possible with a simple circuit constitution.
Patent JP-H06334093-A (JP)
Title: Manufacture of resin molded semiconductor device and metal mold thereof
Inventor: KATO TSUNENORI
IPC: H01L21/56
Filed: 1993-05-21
Abstract: PURPOSE:To realize a low price miniaturized package having fine pitch outer leads by fitting a lead frame member, through a predetermined clearance, between the outer lead pins of a dam barless lead frame and using the lead frame member in place of a dam bar. CONSTITUTION:A flat type lead frame 6 is made of an 42 alloy and etched whereas an alternative member for dam bar has recesses and protrusions 7 subjected to mold releasing treatment using a silicon resin. In a general purpose resin molded metal mold 1 split vertically, the alternative member 2 for dam bar is bonded through an adhesive to a position where a dam bar is formed. A protrusion of the alternative member 2 is fitted between the pins of the outer lead 4 in the dam barless lead frame 6 before an epoxy resin is injected. This method prevents leakage of epoxy resin to the outer lead 4 side of semiconductor device thus producing a high quality semiconductor device.
Patent JP-H08313379-A (JP)
Title: Pressure sensor
Inventor: ONO YOICHI
IPC: G01L9/00
Filed: 1995-05-15
Abstract: PURPOSE: To thicken the thickness of a bellows so as to prevent the permeation of gas and corrosion by providing a load converting means for converting the motive force of the bellows into pressure, and composing a liquid contact part including the bellows, of fluororesin. CONSTITUTION: A pressure sensor 1 is provided with a body 2 formed of fluororesin such as polytetrafluoroethylene resin (PTFE) or perfluoroalkoxy resin (PFA), a bellows 3 formed of PTFE, a case 4 made of hard plastic material such as polypropylene, for fixing the collar part 3a of the bellows 3 to the body side 2, a load cell 5, and a cap nut 6 for fixing the load cell 5 to the case 4. A fitting boss part 2b provided with a tape thread part 2a screw- fixed to a pipeline for feeding chemical is integrally formed at the body 2, and a lead-in port 7 for leading the chemical into the peripheral side of the bellows 3 is formed at the axial center part of the body 2. A detecting rod transmits the motive force of the bellows 3 to the load cell 5.
Patent JP-H0436502-A (JP)
Title: Method of combustion for pressurized fluidized bed boiler
Inventor: TAKAHASHI MASAKI
IPC: F23C10/16
Filed: 1990-06-01
Abstract: PURPOSE:To operate a boiler always stably and under most suitable conditions by determining the quantity of discharged fluidizing medium from a fluidized bed boiler out of the system so as to keep the sum of the quantity of the medium in a storage chamber and that in the fluidized bed of the fluidized bed boiler at a constant value. CONSTITUTION:A storage chamber 8 is connected to a fluidized bed boiler 2 through a channel 26 and to a pipe 28 connected to a pressure reducing valve in its upper section and to a blowing-in pipe 30 connected to a high pressure compressor in the direction of the extension of the channel 26. The medium used in a fluidized bed 12 makes the total amount of the medium stored in the fluidized bed boiler 2 and the storage chamber 8 enough to bury the heat transfer pipe of a super-heating pipe 24. When load to a steam turbine 4 is reduced, the medium in the fluidized bed 12 is drawn into the storage chamber 8 by making its pressure negative in order to reduce the transferred heat quantity at the super-heating pipe 24, and when load increases, the medium is introduced into the boiler 2 from the storage chamber 8. And fuel which holds the temperature of the fluidized bed at 750 - 950 deg.C all the time regard less of the height of the fluidized bed is supplied into the fluidized bed, and an amount of the medium determined to keep the sum of the medium in the storage chamber and the fluid ized bed always at a constant value is discharged out of the system.
Patent JP-S5365917-A (JP)
Title: Controller for motor
Inventor: ISHIBASHI AKIRA
IPC: H02P27/06
Filed: 1976-11-26
Abstract: PURPOSE: To enable an operation stabilized at the time of low speed operation and dynamic brake operation even when using a narrow width pulse, by providing first and second transmitters for transmitting pulses of narrow width as the gate pulse for thyristors constituting the power rectifier and power inverter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000330958-A (JP)
Title: Multi-cpu system and its data communication control method
Inventor: KUMAGAI TOMONORI
IPC: G06F9/50
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To actualize efficient load decentralization by a system of multi-CPU without lowering the performance of the respective CPUs. SOLUTION: For communication between a main control part 2 and a peripheral function part 4, a dedicated I/O bus 13 is provided. A CPID generation part 20 periodically gathers the load rates of CPU modules (8-1 to 8-n) of the main control part 2 and makes the CPU modules (8-1 to 8-n) having smaller load rates process more data from the peripheral function part 4. Consequently, the IDs of the CPU modules (8-1 to 8-n) determined according to the load rates are sent to the peripheral function part 4 and used to send data from the peripheral function part 4. The CPU modules (8-1 to 8-n) writes only data addressed to themselves to receiving FIFOs 23-1 to 23-n and only CPU modules (8-1 to 8-n) having received from the data from the peripheral function part 4 allow CPUs 11-1 to 11-n to perform interruption processings.
Patent JP-H085958-A (JP)
Title: Optical isolator
Inventor: FURUKATA YUKIKO
IPC: G02B27/28
Filed: 1994-06-23
Abstract: PURPOSE:To provide an optical isolator which permits easy arrangement of a Faraday rotor in a position where desired magnetic field intensity is impressed to this rotor and permits easy adjustment in such a manner that light is made incident on the desired position of a polarizer to be used as an open incident window. CONSTITUTION:This optical isolator consists of an element 5 for the optical isolator which consists of the outer polarizer 2, the Faraday rotor 3 and the polarizer 4, a holder 6 which has a through-hole at its center and is used for holding the outer polarizer and a cylindrical magnet 7. The outer polarizer 2, the Faraday rotor 3 and the polarizer 4 are adhered and integrated and the outer polarizer 2 is mounted at the inner side face of the holder 6. Further, the end face of the cylindrical magnet 7 and the inner side face of the holder 6 are joined.