baber/WOPTO huggingface dataset:
Patent JP-H1051276-A (JP)
Title: Ring oscillation circuit
Inventor: TAKEMOTO MITSUO
IPC: H03K3/84
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a ring oscillation circuit, providing a large frequency change for a purpose of generating random numbers or the like. SOLUTION: An output signal OUT1 of a final stage in inverters 111 -112 M+1 connected in cascade by an add number of stages is fed back to the 1st stage inverter 111 , via an AND gate 12 in the configuration of the 1st ring oscillation circuit 10. Furthermore, an output signal OUT2 of a final stage of inverters 211 -2112 N+1 , connected in cascade by an odd number of stages, is fed back to the 1st stage inverter 211 via an AND gate 22 in the configuration of the 2nd ring oscillation circuit 20. Output signals IS1, IS2 from each odd number stage of the inverters 112m-1 , 212n-1 of the two ring oscillation circuits 10, 20 are respectively given to 2nd input terminals of the AND gates 22, 12. Thus, the outputs of the 1st and 2nd ring oscillation circuits 10, 20 interfere with each other, and the output signal OUT1, OUT2 having a large frequency change are obtained.
Patent JP-S6265213-A (JP)
Title: Composite type magnetic head
Inventor: YAMAMOTO TAKAHIRO
IPC: G11B5/127
Filed: 1985-09-14
Abstract: PURPOSE:To prevent the joint surfaces of a magnetic material block from acting as a pseudo gap by forming thin magnetic films on the opposed surfaces of said blocks to the film thickness larger toward the side nearer the other blocks. CONSTITUTION:The thin magnetic films 4 consisting of an amorphous magnetic material, etc. is formed on the respective opposed surfaces of the magnetic material blocks 1, 2 consisting of ferrite, etc. The thin films 4 are so formed as to have the thickness larger toward the side nearer the other blocks, such as t1>t2. The inside and outside joint surfaces of the films 4 are thus made non-parallel and the joint surfaces are prevented from acting as the pseudo gap. Since the parts where the magnetic field intensity increases are substantially concentrated toward the center in the transverse direction of a head, high- density recording and reproduction are made possible.
Patent JP-H0257708-A (JP)
Title: Piping system equipped with filter
Inventor: YOSHIE YASUNARI
IPC: F15B21/04
Filed: 1988-08-17
Abstract: PURPOSE:To prevent refuse and the like from being accumulated in an operating pipe line, by providing a by-pass pipe line which branches off the operating pipe line, and then providing the by-pass pipe line with a by-pass valve which is open for a fixed period of time after flow through the operating pipe line becomes that of leakage. CONSTITUTION:A by-pass pipe line 7 is provided which branches off an operating pipe line 5, and is then provided with a by-pass valve 8 which is opened in response to a control signal and closed after a fixed period of time has elapsed, the control signal by which a fluid mechanism 3 is actuated for a short period of time. A large amount of or relatively large sizes of refuse having passed through a filter 1 and/or that accumulated in the operating pipe line 5 can be discharged out of the operating pipe line 5, so that accumulation of the refuse etc. in the operating pipe line 1 can be prevented.
Patent JP-H0489040-A (JP)
Title: Ultrasonic shock wave crushing method for gall bladder gallstone
Inventor: FUKUDA SHIGEO
IPC: A61B17/22
Filed: 1990-08-01
Abstract: PURPOSE:To easily discharge crushed fine gallstones to the outside of a gall bladder and a cystic dust by magnetically sucking the crushed gallstones enveloped by a mixed fluid with permanent magnets, and discharging them to the outside of the gall bladder and the cystic duct. CONSTITUTION:A mixed fluid 9 of a solution and a magnetic fluid is guided into a gall bladder 1 via a cystic duct 2. Crushed gallstones 8 are enveloped by the mixed fluid 9. The crushed gallstones 8 are discharged from the gall bladder 1 with a permanent magnet group 10. Spherical permanent magnets are linearly and long connected and magnetically attracted in the permanent magnet group 10, and a permanent magnet injecting/extracting means 12 is fitted on the outside of the permanent magnet group 10. The permanent magnet group 10 is injected into the portion A where the crushed gallstones 8 exist in the gall bladder 1 via the cystic duct 2, and the crushed gallstones 8 enveloped by the mixed fluid 9 are magnetically attracted by the tip permanent magnet 11 of the permanent magnet group 10. The magnetically attracted permanent magnet group 10 is extracted, and the crushed gallstones 8 are discharged to the outside of the gall bladder 1 and cystic duct 2.
Patent JP-H0548975-A (JP)
Title: Image pickup device
Inventor: UOZUMI HIROAKI
IPC: H04N5/353
Filed: 1991-08-14
Abstract: PURPOSE:To stabilize a photographing image signal by providing an automatic iris function comparing between a set reference voltage and a signal output and controlling exposure time. CONSTITUTION:An input video signal is converted into a DC signal corresponding to the input video signal in a DC conversion circuit 1, inputted ti comparison circuits A 2 and B 2, and compared with voltage VSA and VSB preliminarily set in reference voltage setting circuits 71 and 72, respectively. The reference voltage VSA and VSB are set, respectively, so that the amount of incident light can have a potential difference equivalent to the change amount of a video signal output level and the potential difference more than the change amount of the video signal output level, respectively. Then the increase or stop of a counter circuit 3 is controlled with the combination of the output signal of both the comparison circuits. By supplying the exposure time control pulse of an exposure time control circuit 4 from an output terminal 6 to an image pickup element and automatically adjusting an iris, a stabilized video signal can be obtained without twinkling.
Patent JP-H1180202-A (JP)
Title: Fucoidan of different acetic acid content from natural and cultured okinawa mozuku and its manufacture
Inventor: TAKO MASAKUNI
IPC: C08B37/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a fucoidan of different acetic acid content from natural and cultured Okinawa mozuku as a base material and its manufacture. SOLUTION: A fucoidan substituting a lot of acetic acid can be manufactured by extracting the fucoidan with water or an acid from Okinawa mozuku (natural and cultured). But, it was found that if the Okinawa mozuku is treated with an alkali, a fucoidan contg. a little acetic acid group is obtd. (L-fucose: D-xylose: D-glucuronic acid: acetic acid: sulfuric acid = 3.5-5.0: 0.1-0.3: 0.5-1.5: 0.0-1.5: 0.4-1.5). This fucoidan has the same physical and chemical properties with the one extracted with water or an acid and can be applicable in an extensive field.
Patent JP-S6182607-A (JP)
Inventor: OTAKI SHINICHI
IPC: F21V21/36
Filed: 1984-09-29
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-H0952390-A (JP)
Title: Color printer, driver for color printer, and color printing system
Inventor: TAKABAYASHI NOBUHISA
IPC: B41J2/525
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To suitably set proper use of a pure black color and a composite black color without causing as much inconvenience to users as possible in a color printer. SOLUTION: Either one of a three-color mode wherein printing in a black color can be performed only with a composite black color or a four-color mode wherein a pure black color and a composite black color are freely usable for printing can be set to a color printer 4 by manual operation. When printing data are received from a high-level driver 62, the printer 4 prints the data in the four-color mode in disregard of three- or four-color manual setting by users. On the other hand, when printing data are received from a low-level driver 64, the printer 4 prints the data in a three- or four-color mode according to three- or four-color manual setting made by users.
Patent JP-S6182417-A (JP)
Inventor: KAGA JUNKO
IPC: H01G9/02
Filed: 1984-09-29
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-S58104716-A (JP)
Title: Method and apparatus for manufacturing boat-shaped container
Inventor: MIURA KATSUHIKO
IPC: B29L22/00
Filed: 1981-12-18
Abstract: PURPOSE:To manufacture a boat-shaped container by a method wherein a boat- shaped developed sheet of thermoplastic resin foamed sheet is introduced on a female die having an inclined surface, a male die is dropped, said sheet is introduced into the female die and a heating edge is inserted between the raised and bent side end parts of the boat to weld said end part. CONSTITUTION:A boat-shaped developed sheet C of thermoplastic resin foamed sheet is supplied on female dies 10, 11 having inclined surfaces, and mounted on a lifting back plate 18 to be supported. Next, the male die 24 is dropped and presses the sheet C. This sheet C enters the insides of the female dies 10, 11 with the lifting back plate 18. The boat sides C1-C4 of the sheet C is raised and bent by inclined plates 6a, 7a. Further, the heating edge 29 is inserted between the ends of the boat sides C1-C4, and the ends are heated, melted and welded. In this manner, it is possible to obtain a boat-shaped container in which the ends are welded completely to each other.
Patent JP-H10105300-A (JP)
Title: Optical disk reproducing device for computer
Inventor: KATO YOSHIYUKI
IPC: G06F3/06
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To easily connect a CD-ROM device to a computer by connecting a CD-ROM device that contains an IDE I/F to a slave of an IDE I/F of a personal computer. SOLUTION: An IDE-BUS I/F 15a is added in a CO-ROM device 15. A hard disk unit 8 is connected to a master of an IDE-BUS I/F 7 of a personal computer, and the device 15 is connected to a slave. In such cases, the IDE-BUS I/F 7 has a device selective bit of one bit, and either a master device or a slave device is selected by switching the drive selective bit by a CD-ROM driver. An I/F CARD 12 and a CABLE 14 become unnecessary. The cost down is attained by reducing the number of parts, and the work for incorporating an I/F CARD 12 in a personal computer is eliminated.
Patent JP-H0368414-A (JP)
Title: Air cleaner
Inventor: ITO TOSHIKAZU
IPC: B01D53/04
Filed: 1989-08-09
Abstract: PURPOSE:To efficiently clean air by providing a filter for dust collection to one side of the flow path of air and only passing air through the other side of the flow path thereof. CONSTITUTION:The air to be treated is sucked into a box body 15 through a prefilter 13 from the outside of a device by driving a fan 11. This air sucked into the device 10 is divided into the air passing through a dust collecting passage 21 and the air passing through a by-path passage 22. The flow rate of the dust collecting passage 21 can be regulated by a flow rate controlling means 25 provided on the by-path passage 22 side. The flow rate passing through the dust collecting passage can be regulated by setting the stopping position of the flow rate controlling means 25 between closure and opening. Thereby treatment time can be shortened.
Patent JP-H1150240-A (JP)
Title: Production of magnetic recording medium
Inventor: MIZUNOYA HIROHIDE
IPC: C23C14/30
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having a high output, good adhesion of magnetic coating and enough durability by specifying the running rate of a supporting body and the current density of an electron beam to be applied to magnetic metal and to evaporate the magnetic metal. SOLUTION: By a vacuum oblique deposition device, a magnet metal evaporating source is irradiated with an electron beam to evaporate magnetic metal, and the evaporated magnetic metal is vapor-deposited on a running supporting body (PET film) 1 to form magnetic coating, where the running rate of the supporting body is regulated to 5 to 200 m/min, and the current density of the electron beam is regulated to 1 to 8 A/cm<2> . As the current density of the electron beam is made high of >1 A/cm<2> , magnetic coating of high output can be obtd., but, in the case that it is made excessive of >8 A/cm<2> , the supporting body is subjected to heat damage and is made defective. As for the running rate of the supporting body, even if the current density of the electron beam lies in the above range, in the case that it is excessive, magnetic coating of high output can not be obtd. to reduce the bindability and durability of the magnetic coating, therefore, the above range is regulated.
Patent JP-S6449104-A (JP)
Title: Magnetic record output circuit
Inventor: INOHANA HARUYUKI
IPC: G11B5/09
Filed: 1987-08-20
Abstract: PURPOSE:To prevent the generation of spike noise due to the switching of recording and reproducing and to prevent the mixing of power supply noise at the time of reproducing by connecting an impedance circuit between a recording output transistor (TR) and a power supply. CONSTITUTION:The resisting impedance circuit 4 is connected between the collector of the recording output TR 2 and the power supply +B. On the other hand, one end of a primary coil L1 of a rotary transformer 1 whose other end is connected to the earth is connected to a node between the TR 2 and the circuit 4 through a coupling capacitor C1 and the input of a reproducing preamplifier 3 is connected to one end of the coil L1 through a coupling capacitor C2. Since bias current flowing into the TR 2 is allowed to flow into the circuit 4, spike noise is not generated even when current flowing into the recording output TR is suddenly changed by the switching of recording and reproducing. Since the circuit 4 is inserted between the power supply +B and the coil L1 at the time of reproducing, no power supply noise is mixed into a reproduced signal.
Patent JP-H0253674-A (JP)
Title: Steering transmission structure for work truck
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1988-08-18
Abstract: PURPOSE:To prevent a turning radius from decreasing so small with a side clutch disconnected by providing a low torque transmitting friction transmission device to be interposed over each transmitting gear of right and left running gears in the lower part from the side clutch which disconnects transmission to one of the pair of right and left running gears. CONSTITUTION:In the inside of a transmission case 1 in a work truck of combine or the like, a pair of right and left side gears 4L, 4R are fitted with a play to a supporting shaft 3 of a drive gear 2 transmitting power of an engine, and power transmission is performed of the drive gear 2 and each side gear 4L, 4R through side clutches 8L, 8R. While the supporting shaft 3 provides in its both ends multi-disk side brakes 9L, 9R for right and left crawler running gears 7L, 7R. Further in this case, a low torque transmitting wet type multi-disk clutch 10 is connected to be mounted over both right and left axles 6L, 6R in a lower side of the side clutches 8L, 8R, and power transmission can be performed while slipping from one axle to the other axle.
Patent JP-S58109135-A (JP)
Title: Coating method for granular activated carbon
Inventor: TSUNETSUGU TOSHIYUKI
IPC: B01J20/26
Filed: 1981-12-21
Abstract: PURPOSE:To provide a good antithrombus property and carbon dust preventive power by coating specific silicon resins, polyurethane resins, fluororesins, micro domain type copolymer resins, etc. on granular activated carbon. CONSTITUTION:Resins of >=1 kind selected among silicone resins consisting essentially of dimethyl siloxane structure, polyurethane or polyurethane urea resins, fluororesins or partially chlorinated fluororesins, and hydrophobic copolymer resins having micro domain structure are coated on granular activated carbon used for adsorbents for purification of fluid of living bodies. The coating layers are hydrophobic and have the characteristics that they are hardly vulnerable to damage against collision or friction among the activated carbon particles or against the walls of columns, etc. Since the layers are inert highly to blood cell components, the layers have a high anticoagulating property, and maintain the high adsorption power intrinsic to activated carbon during about 3-5hr of medical treatment time.
Patent JP-H10159805-A (JP)
Title: Hydraulic device for working unit cylinder of construction machine
Inventor: ANATOLI LI D
IPC: F15B11/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent any loss in pressure so as to secure smooth workability of a hydraulic device by carrying out oil return via the first oil passage or the second oil passage opened at the time of cylinder operation. SOLUTION: When a pilot pressure makes its action via a line PiA by means of a remote control valve RV, a control valve C is moved in a position II and also it acts on a selector valve 7 to open an oil passage. Accordingly, an oil passage switching valve 3 releases an oil passage 1 and the large chamber oil of a boom cylinder A is fed back to a tank T via a relief valve R1. And also, when the pilot pressure makes its action via a line PiB by means of the remote control valve RV, the control valve C is moved in a position I and also it acts on a selector valve 8 to open an oil passage 6. Accordingly, an oil passage switching valve 4 releases an oil passage 2 and the small chamber oil of the boom cylinder A returns to the tank T via a relief valve R3.
Patent JP-S6360094-A (JP)
Title: Laser beam machining head
Inventor: OGAWA SHUJI
IPC: B23K26/14
Filed: 1986-09-01
Abstract: PURPOSE:To obtain a laser beam machining head which is not broken even if the tip of a machining nozzle collides against a work by constituting the machining nozzle of the tip of the machining head displaceably with respect to the force from the work side. CONSTITUTION:The vertical position of the machining head 1 is controlled by Z axis mobile equipment 10 to operate according to a signal from an NC device 9 and the position of a machining lens 3 is moved vertically and the focal position is controlled vertically to set an optimum condition to machine the work 4. In case an incorrect program is inputted to the NC device 9, etc., at the time of controlling a Z axis of the head 1, sometimes the tip of the machining nozzle 5 of the head 1 tip collides against the work 4. In this case, since the nozzle 5 is slidably displaceable with respect to a rigid body constitution part 11, there is no possibility of the head 1 being broken. Furthermore, when the nozzle 5 is displaced, the NC device 9 is stopped according to a collision signal outputted from an analog switch 13 and output of laser light is made zero. There is no possibility of an operator being exposed and reliability and safety can be improved.
Patent JP-S6098965-A (JP)
Title: Improvement of quality of food and device therefor
Inventor: OOTSUKA JIROU
IPC: A23L13/70
Filed: 1983-11-01
Abstract: PURPOSE:To obtain a food having appearance and taste very similar to those of natural food, by injecting a liquid for improving quality to the interior of a food bulk which is swelled in a reduced atmosphere. CONSTITUTION:The food 36 is put in the air-tight treating chamber 3, one end of the lever 22 is dropped in the arrow direction 24, the receiver lever 21 of rise and fall is raised, the top end of the lever is engaged with the ring-shaped protrusion part, a vacuum pump is operated, air in the air-tight chamber 7 and the treating chamber 3 is exhausted through the hose 13, and the food 36 is swelled. Simultaneously, pressurized air is sent to the piston side of the hydraulic cylinder 18, the piston rod 19 is lowered, the syringe 6 is lowered through the liquid feed pipe 14 connected to the cylinder 19 and the syringe head 15, and the syringe 6 is thrust into the food 36. The pressurized air is sent to the rod 19, and the rod 19, the pipe 14 and the syringe 6 are raised, and a liquid for improving quality is injected to the interior of the food 36 through the pipe 14, the connecting head 15, and the syringe 6.
Patent JP-S6448019-A (JP)
Title: Polarized light separating composite prism
Inventor: TAKAMATSU HISASHI
IPC: G02B5/04
Filed: 1987-08-19
Abstract: PURPOSE:To eliminate a shift of an optical axis caused by thickness of a polarized light separating film, by providing the polarized light separating film and a reflecting film on two prisms, and constituting said prisms so that an S wave is reflected by the respective films, a P wave transmits through the separating film, and both polarized light components are synthesized again. CONSTITUTION:An S wave of a light beam which has been made incident from the lower direction of a prism 41 is reflected by the surface of a polarized light separating film 45, and a P wave passes through the film 45, reflected by a reflecting film 46, becomes parallel rays and made incident on a polarized light control means 58. When the magnetic field direction is an arrow C by a switch 59, a plane of polarization is saved and made incident on a prism 51, and an S wave is reflected by the respective surfaces of a reflecting film 56 and polarized light separating film 55, 57, and a P wave transmits through the film 55 and reflected by the bottom face of the film 57, and optical axes OPA and OAS coincide and emitted in the A direction. As for the film 45 and 57, the same one is used and the emitted optical axes are allowed to coincide entirely irrespective of thickness of the polarized light separating film, and a loss of optical power can be minimized. In this regard, by setting the magnetic field direction to the D direction, the emission can be executed in the B direction.
Patent JP-H078239-A (JP)
Title: Mineral antimicrobial agent
Inventor: YAMADA YOJIRO
IPC: A61K35/614
Filed: 1993-06-29
Abstract: PURPOSE:To obtain an antimicrobial agent for food by making a shell, eggshell, bone powder of livestock, fish bone or coral shell which is animal calcium liquid and obtain a method for preserving food and drink to which this antimicrobial agent is added CONSTITUTION:This antimicrobial agent is obtained by dissolving a shell, an eggshell, a bone of livestock, a fish bone or a coral shell into a fermented liquid of acetic acid, brewed vinegar or a solution of glacial acetic acid. Food and drink to which this antimicrobial agent is added has preserving effect.
Patent JP-H1132619-A (JP)
Title: Cultivation of oyster
Inventor: NAKAGAMI HIKARI
IPC: A01K61/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enable two-season cultivation of a kind of ostrea in one year by artificially controlling the season of the spawning and the sperm ejection to readily enable the repetition of the season. SOLUTION: In this cultivation of a kind of oyster (ostrea), the cultivation is continued for a period from the time at which the sea water is substantially highest to any time when the highest temperature start lowering, and the oysters are once taken out of the sea water. Then, the oysters are promoted their spawning and sperm ejection functions by physical and/or chemical stimulation and placed back into the sea water. Then, they are allowed to complete their spawning and the sperm ejection, and their cultivation is continued until the following winter comes to recover the weight of their soft body thereby creating their winter season.