baber/WOPTO huggingface dataset:
Patent JP-S54123979-A (JP)
Title: Frequency detecting circuit
Inventor: HARA KEN
IPC: G01R23/02
Filed: 1978-03-17
Abstract: PURPOSE: To enable input frequencies to be automatically detected by controlling a frequency setting means by the output of a counter circuit in a facsimile.  
     CONSTITUTION: An FF 21 and a counter circuit 25 are set by a set pulse 22. This causes the S 1  of a multiplexer 26 to go ON to ground R 1  of a resistance network 27, then the center frequency of a BPF 12 becomes f 1 . When the input signal 11 of a frequency f m  is applied, a voltage comparator 18 does not operate and therefore the low frequency signal 24 passes through a gate 23 and advances the count output of the circuit 25 by 1, then the S 2  of the circuit 26 goes ON and the S 1  goes OFF to ground the resistance R 2 . The center frequency of a BPF 12 then becomes f 2 . From this point on, when the resistance R m  is grounded in a similar manner, the center frequency of the BPF 12 becomes f m  and by the output thereof the FF 21 is reset and the gate 23 is closed, thus from the count output of the circuit 25 the input signal frequency may be known. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59156276-A (JP)
Title: Apparatus for peeling inner skin of raw chestnut
Inventor: KATAGIRI MASANOBU
IPC: B26B27/00
Filed: 1983-02-25
Abstract: PURPOSE:To peel the inner skin of a raw chestnut from the nut in high efficiency, by putting a chestnut having inner skin in a cylindrical skinning cylinder, and gyrating the chestnut by jetting wet steam along the tangential direction of the cylinder, thereby making the chestnut to collide with the protrusions attached to the rubber lining of the inner surface of the skinning cylinder. CONSTITUTION:Raw chestnuts having inner skin are supplied through the feeding chute 14 to the skinning cylinder 2 composed of the main cylinder 3 and the top and bottom lids 5, 4, and gyrated along the inner surface of the skinning cylinder 2 by jetting wet stream through the nozzle 11 along the tangential direction of the skinning cylinder 2. The inner surface of the skinning cylinder is lined with a rubber layer 12 having a number of protrusions 13 to effect the collision of the chestnut with the protrusion 13 or of the chestnuts with each other. The inner skin which is made easily peelable by this process is removed from the nut. The breakage of the nut can be prevented and the yield reaches as high as >= about 80%.
Patent JP-2000229451-A (JP)
Title: Method and apparatus for printer control
Inventor: WATANABE SHINYA
IPC: B41J5/30
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance the operation rate of a printing output part in full performance by converting and accumulating printing data in an image data, and initiating printing output means and starting the transfer of the image data at the time when the accumulation volume of the image data reaches a predetermined number of pages. SOLUTION: An operation of a printer controller 1 is such that PDL(page description language) sent from a client is received by data input I/F 15, and a data controller 16 develops the PDL data received to an image data before being stored in a memory 17. Also, a printer control part 19 works to initiate a printing output part 2 at a predetermined timing in order for the image data stored in the page memory 17 to be transferred to the printing output part 2 via data output I/F 18. Besides, there exists a cases where the printing output part 2 can not work in full performance; however, operation can be done in full performance without awaiting the completion of image development of all pages even in this case.
Patent JP-S61193426-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-02-21
Abstract: PURPOSE:To attain enlargement, improvement of productivity and mass produc tion of the title films by a method wherein an active compound cantaining silicon and halogen as well as another active compound produced from a carbon contained filming compound are separately fed to a filming space to form said films by means of supplying them with thermal energy. CONSTITUTION:An active compound A produced by decomposing a silicon and halogen contained compound as well as another active compound B pro duced from a carbon contained filming compound chemical-reacting to the former are separately fed to a filming space to form the title films on a sub strate by means of supplying them with thermal energy for making them chemi cally react to each other. The life of applicable active compound A is recommended to exceed 10 seconds in terms of productivity and easy handling. A gaseous or easily gasified compound such as SiF4 may be recommended for the silicon and halogen contained compound while methane CH7 etc. may be recommended for the carbon contained compound. Finally the preferable weight ratio of active compounds B and A may be 8:2-4:6.
Patent JP-S52115565-A (JP)
Title: Apparatus for treating liquid
Inventor: HORIUCHI KOUICHI
IPC: C02F1/28
Filed: 1976-03-23
Abstract: PURPOSE: To minimize a liquid-treating apparatus by integrating a gas-liquid contacting apparatus of a gas diffusion type with an adsorption filtration tank, and to suppress clogging of the filtration tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5815532-A (JP)
Inventor: PIITAA RICHIYAADO KURINKOUSUKI
IPC: B01D61/46
Filed: 1982-02-27
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-H10226791-A (JP)
Title: Apparatus for treating trace metal
Inventor: MORIHARA ATSUSHI
IPC: C10J3/52
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a coal gasification and power generation apparatus which can stably treat and discharge trace hazardous metals. SOLUTION: A coal gasification apparatus 82 is supplied with oxygen (95% cocn.) produced by an oxygen-producing apparatus or a pressurized air 81 formed by a gas turbine. Coal is supplied to a coal gasification oven 82 pressurized with an excess nitrogen produced by the oxygen-producing apparatus through an upper-stage burner 31 and a lower-stage burner 32. A gas generated is purified with a crude dust collector comprising a cyclon and a high-temp. bag filter or a high-temp. electrical dust precipitator.
Patent JP-H07241523-A (JP)
Title: Method for lining inside of pipe
Inventor: NAKANO KAZUNORI
IPC: B05D7/22
Filed: 1994-03-02
Abstract: PURPOSE:To form a lining layer over the whole length of a pipe including a leakage part, if any. CONSTITUTION:A resin pipe 1 is filled with the first fluid 2 for lining the pipe so that the fluid 2 adheres to the inner surface of the pipe 1, the second slurry fluid 3 is injected into the pipe 1 at a specified injection speed to pass from one end to the other, and the pipe 1 filled with the second fluid 3 is allowed to stand. The first fluid 2 adhering to the inner surface of the pipe 1 is cured before the second fluid 3 being discharged.
Patent JP-H06233875-A (JP)
Title: Razor head for wet type razor
Inventor: MATSUKUSU RENBUKE
IPC: B26B21/06
Filed: 1994-01-20
Abstract: PURPOSE: To provide a razor head for a wet type razor for mutually fixing components by an adhesive. CONSTITUTION: In this razor head provided with at least one shaving blade 5 or 5' and at least one plastic part 2 or 3, the plastic part 2 or 3 is provided with at least one recessed part 12 for providing a well for the application of the adhesive.
Patent JP-H03234659-A (JP)
Title: Recording head, storage method therefor and cap and storage container for ink jet cartridge to be used for same storage method
Inventor: KARITA SEIICHIRO
IPC: B41J2/165
Filed: 1990-02-13
Abstract: PURPOSE:To make it possible to seal assuredly by a method wherein the title storage container has a pressing member which presses a sealing member to a discharge part, and at the time of non-recording by a recording head, the discharge part and an atmosphere communicating port for ink tank are sealed. CONSTITUTION:A seal 3 is extended to the top of a base plate 10, and at the same time, an elastic body 6 is provided up to where it confronts with the base plate 10. This is a constitution to further improve the sealing effect because a discharge port 41 is located close to the base plate 10. A part 7 has a length to be slightly brought into contact with the rear surface of the base plate 10 when a cap 4 is fitted on a recording head. By this constitution, the elastic body 6 of the cap is assuredly positioned in a range to grip the base plate 10 by arms 5, 5 and the positioning part 7, and the sealing effect for an opening is achieved.
Patent JP-S63201124-A (JP)
Title: Remedy for osteoporosis
Inventor: KINOSHITA YUKIHIKO
IPC: C07D311/64
Filed: 1987-02-14
Abstract: PURPOSE:To obtain a remedy for osteoporosis exhibiting strong bone-resorption suppressing activity and having osteogenesis promoting action, by using 2- phenyl-4H-1-benzopyran-4-one derivative or its salt as an active component. CONSTITUTION:The objective agent can be produced by mixing 2-phenyl-4H-1- benzopyran-4-one derivative of formula I (R<1>-R<3> are H or 1-3C alkyl) or its salt with various drug additives such as excipient, disintegrant, binder, lubricant, etc., and forming the mixture into a drug preparation. It can be used in the form of tablet, powder, capsule, etc., and is administered at a dose of 10-1,000mg daily for adult by oral administration or 1-100mg daily for adult by parenteral administration in the form of injection, etc. The compound of formula I can be produced by reacting an acetophenone derivative with benzoyl chloride, converting the product to a dibenzoylmethane derivative and subjecting to dehydrative cyclization.
Patent JP-S56129310-A (JP)
Title: Manufacture of transformer or coil
Inventor: TAKAYAMA MASARU
IPC: H01F27/24
Filed: 1980-03-13
Abstract: PURPOSE:To try the improvement of workability without causing the deterioration of magnetic characteristics by winding an amorphous magnetic alloy thin plate in almost the same shape as that at the time of winding a tape wound core wherein the thin plate is wound on a winding coil after applying heat treatment to the thin plate in a magnetic field. CONSTITUTION:A tape wound core having almost the same outside diameter as that of a winding coil 2 is used and an amorphous magnetic alloy thin plate 4 is wound on the core 6 for fixing. Next, heat treatment is applied to a wound body 5 winding the above thin plate in a predetermined magnetic field. The heat treatment is performed while almost equally applying a linear and parallel external magnetic field to the whole area of the wound body under air, vacuum or inert gas. Then, the thin plate is successively sent out from the cooled wound body and wound on the winding coil to perform the winding of a tape wound core. In this way, workability will exceptionally be improved.
Patent JP-S57147378-A (JP)
Title: Decoder
Inventor: YAMADA TOSHIAKI
IPC: H04N1/41
Filed: 1981-03-06
Abstract: PURPOSE:To increase the decoding speed and at the same time to avoid the missing of a picture, by providing a buffer which stores temporarily decoding information and (a) line synchronizing signal at the next stage of a decoding circuit. CONSTITUTION:A coding information buffer 12 and a color controlling circuit 13 are provided between a decoding circuit 1 of a picture signal decoder and a run producing counter 3. The buffer 12 stores the decoding information (e) given from the circuit 1 and delivers the signal (g) when the line synchronizing signal of the information (e) is detected and then the signal (g') when the terminating code is detected, respectively. The run length signal (f) of the information (e) is supplied to the counter 3, and signals (g) and (g') are supplied to the control circuit 13. The circuit 13 applies the color information of the code to be presently expanded to output buffers 6 and 8 after color discrimination. Then the picture end signal is delivered from an AND gate circuit 14.
Patent JP-S59156432-A (JP)
Title: Adsorbent
Inventor: TSUNAKO MITSUTOMO
IPC: B01J20/02
Filed: 1983-02-28
Abstract: PURPOSE:To provide an adsorbent having strong adsorbing properties and enhanced in capacity, by constituting the same from silicon orthophosphate and silicon pyrophosphate as main components. CONSTITUTION:In providing an adsorbent for selectively adsorbing a basic substance such as ammonia or amines, a stock material baked at 500-700 deg.C in such a state that the ratio of SiO2/P2O5 is set to 1/2-3/2 to obtain the adsorbent having a composition consisting of Si3(PO4)4, SiP2O7-( I ) and SiP2O7-(II).
Patent JP-S61193785-A (JP)
Title: High frequency resistance welding method
Inventor: TOYOSADA MASAHIRO
IPC: B23K11/08
Filed: 1985-02-20
Abstract: PURPOSE:To balance a temperature rise of both materials to be welded, by making a contact angle of a packing metal to one material to be welded whose heat capacity is large or whose end face effect is small, smaller than a contact angle of a packing metal to the other material to be welded, whose heat capacity is small or whose end face effect is large. CONSTITUTION:A high-frequency current flows easily in large quantities to a path whose reactance is small, for instance, in the vicinity of the surface of a part in which a contact angle of a rod and a plate is small. By utilizing this fact, a contact angle alpha with a vertical plate 6 of a packing metal 7 for reinforcement of weld is made larger than a contact angle beta with a horizontal plate 5 of the packing metal 7 for reinforcement of weld, a proximity effect between the packing metal 7 and the horizontal plate 5 is made larger, and the high-frequency current is concentrated on the horizontal plate 5 side, by which an unbalance of a temperature rise of the vertical plate 6 and the horizontal plate 5 is prevented.
Patent JP-H04246859-A (JP)
Title: Image sensing element
Inventor: NAKAMU SHIGEKI
IPC: H04N5/359
Filed: 1991-01-31
Abstract: PURPOSE:To enable an optical low-pass filter and an image sensing plane to be accurately arranged at a certain interval so as to shut off false signals and/or false color signals by a method wherein the optical low-pass filter formed of a diffraction grating and a solid-state image sensing element are fixed so as to be kept at a certain interval between them with an adhesive agent which includes a spacer member. CONSTITUTION:In this image sensing element, a light low-pass filter 1 of a diffraction grating and a solid-state image sensing element 2 are housed in a package 4 provided with an opening 3 on a light incidence side, and a protective board 5 is mounted on the opening 3. The light low-pass filter 1 is fixed to the surface of the solid-state image sensing element 2 with an adhesive agent 6 which contains glass balls specified in diameter. A distance between the optical low-pass filter 1 and the solid-state image sensing element 2 is determined depending on the diameter of the glass ball concerned. The diameter of the ball gives a distance through which spatial frequencies that induce false signals and/or false color signals are shut off.
Patent JP-H08227000-A (JP)
Title: Device for exterminating organisms in pipe
Inventor: SANO TAMOTSU
IPC: G21K5/04
Filed: 1995-02-21
Abstract: PURPOSE: To thoroughly eliminate the adhesion and growth of young shells in a seawater pipe by irradiating electron beams from the outside of it on an irradiated surface which caves in almost perpendicularly to the inner wall of the pipe and is circumferentially formed to make a stagnation point in it. CONSTITUTION: When electron beams 5 reach an irradiated surface 3 perpendicular to a pipe wall of a pit 2, the interaction between the electron beams 5 and a material of the irradiated surface 3 generates electromagnetic waves 6 such as retarding γ rays and X rays. The γ rays are generated for a short time immediately after the emission of the electron beams. It means that only the X rays are constantly generated and irradiated in practice. These electromagnetic waves 6 are generated through the interaction between the electronic beams 5 and the wall matter of the irradiated surface 3, and they are emitted in the direction along the inner wall 7 of a seawater pipe 1 because the irradiated surface 3 is a tungsten or tantalum wall perpendicular to the wall of the seawater pipe 1.  The electromagnetic waves 6 are generated to exterminated organisms in the pipe along the inner wall 7 of the seawater pipe 1 where organisms such as young shells adhere.
Patent JP-S56128730-A (JP)
Title: Preparation of trimellitic acid
Inventor: SUZUKI TAKASHI
IPC: C07C67/00
Filed: 1980-03-14
Abstract: PURPOSE: To obtain the titled compound in high yield, by the air oxidation of pseudocumene in the liquid phase in the batchwise reaction according to the specified absorption of oxygen at a relatively low temperature in the first stage, and in the continuous completely mixing reaction at higher temperatures in the second stage.  
     CONSTITUTION: One mole of of pseudocumene is oxidized with air in the liquid phase, by the batchwise reaction in the oxygen absorption of 2.8mol or more at 110W170°C in the first stage and by the continuous completely mixing reaction at 180W240°C, more preferably at 195W225°C in the second stage, in the presence of cobalt, manganese and bromine as a catalyst, in acetic acid, to give trimellitic acid.  
     EFFECT: The final yield is increased to 80W88%, the catalyst may be readily recoverable. Furthermore, the oxidation stage at a high temperature can be carried out safely.  
     USE: High grade plasticizer or a raw material for heat-resistant plastics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04244946-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: HONDA AKIRA
IPC: G01N21/31
Filed: 1991-01-31
Abstract: PURPOSE:To perform the sampling of data on the basis of the automatically detected atomizing timing of a sample in an atomizing chamber. CONSTITUTION:An impact bead 54 made of transparent glass is provided in an atomizing chamber 24 in opposed relation to a nebulizer 50 and a light source 30 is built in the impact bead 54. A photodetector 32 is arranged at the position detecting the light from the light source 30 within the atomizing chamber 24. The sampling of data is started on the basis of the change timing of the detection signal of the photodetector 32 in a data processing part. Measurement of every time can be performed in the same sampling timing of data and the reproducibility of data is improved.
Patent JP-S62191157-A (JP)
Title: Recording apparatus using thermal ink jet system
Inventor: KAMIYAMA MITSUAKI
IPC: B41J2/14
Filed: 1986-02-17
Abstract: PURPOSE:To obtain a high speed recording apparatus using a thermal ink jet system, by overheating that part of recording liquid corresponding to laser beam emitted by a beam energy irradiation means to generate air bubbles and emitting he recording liquid by the pressure of air bubbles to adhere the same to the opposed recording member. CONSTITUTION:A beam energy irradiation means is mounted at the position opposed to recording paper 9 through an ink holding member 1. Laser beam with output of 4-8W emitted from a beam emitter 14 is modulated on the basis of an image signal of about 1 MHz by a modulator 15 and subsequently scanned by a rotary polyhedral mirror 16 and condensed onto an ink holding member 1 in a desired spot size by an image forming leans system 17. The diameter of beam is controlled so that the condensed laser beam spot 18 is irradiated so as to extend over a plurality of ink liquid holding small holes 19. The ink liquid of the part receiving the irradiation of laser beam spot 18 is overheated to generate air bubbles 32 and emitted by the pressure of air bubbles to be adhered to and recorded on the opposed recording paper 9.
Patent JP-H08228406-A (JP)
Title: Storage battery charge controller for electric vehicle
Inventor: HOTTA YOSHIHIKO
IPC: H02J7/02
Filed: 1995-02-21
Abstract: PURPOSE: To charge from a power source in which a power supply time zone is not limited by charging by power supply from a first power source when it is judged that the first and second power sources are connected to a charger by discriminating means, and charging by power supply from the second power source except the supply time zone of the first power source. CONSTITUTION: The same secondary voltage is induced in a transformer 18 even when the applied voltage to a primary winding is a first power source, midnight power 200V or a second power source, 100V, applied to a phase controller 19 and a thyristor bridge 20, and its output is controlled. In this case, a constant-voltage controller 21a and a constant-current controller 21e charge an electric vehicle storage battery 22 by the power supply from the 200V power source, and charge the battery 22 by the power supply from the 100V power source if the 200V power source is stopped. Thus, the battery can be charged by the power supply from the 100V power source except the supply time zone.
Patent JP-S63199472-A (JP)
Title: Waveguide laser
Inventor: HONGO AKISHI
IPC: H01S3/06
Filed: 1987-02-16
Abstract: PURPOSE:To obtain high efficiency oscillation, by making a glass which contains metal oxide be used as an insulator which composes a hollow waveguide. CONSTITUTION:A hollow waveguide 4 is formed to be surrounded with the following parts: a pair of high-frequency excitation metallic electrodes which are disposed facing each other and coated with thin films 3 having small absorption loss at an oscillation wavelength band, and a pair of insulators 2 which are disposed facing each other on the sides of the high-frequency excitation metallic electrodes 1. A gas for laser is sealed with a prescribed pressure in the hollow waveguide 4. Said insulators 2 in such waveguide laser are formed of a glass which contains metal oxide. For example, a surface of each metallic electrode 1 made of copper is coated with a thin film 3 of Ge, ZnSe, and the like, and a lead glass formed by containing a large amount of lead in a silicate glass is used as each insulator 2 to insulate the metallic electrode 1 coated with the thin film 3. Further, RF discharge is performed transversally by connecting the metallic electrode 1 with an RF power source through a matching circuit.
Patent JP-H05192338-A (JP)
Title: Affected part thread knotting tool for operation
Inventor: TADA EIJI
IPC: A61B17/04
Filed: 1992-01-23
Abstract: PURPOSE:To smoothly push and move a knot of thread to an affected part by providing a knot escape groove part on the top end of a metallic slender bar body and providing thread guide groove parts on both side surfaces of the top end. CONSTITUTION:A knot escape groove part 2 is provided on the top end surface of a metallic slender bar body 1, and thread guide groove parts 3 are provided on both side surfaces of the top end. A thin plate inclined piece 5 is provided on the top end part of a metallic slender bar body 4, a thread guard groove part 6 is formed on the inclined piece 5, and the inner surface 7 of the thread guard groove part is formed into a mirror-finished protruding curved surface. In such an affected part knotting tool for operation, since a knot of thread can be fitted to the knot escape groove part 2 on the top end surface of the slender bar body 1 to fit both side parts of the knot of thread to the thread guide groove parts 3 provided on both side surfaces of the top end, the knot of thread is certainly pushed and moved by the top end surface of the slender bar body 1. Since the inner surface 7 of the thread guard groove part 6 provided on the inclined surface 5 has a mirror-finished protruding curved surface, the thread slides so smoothly that it can easily be operated.