baber/WOPTO huggingface dataset:
Patent JP-S5441403-A (JP)
Title: Rotary machine
Inventor: HIYAMA MAKOTO
IPC: H02K5/10
Filed: 1977-09-07
Abstract: PURPOSE: To make a machine of water-proof type simply and easily capable for outdoor use, by means of providing a protrusion in the molded part of molded motor with one unit construction made between its stator core and coil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000303357-A (JP)
Title: Antibacterial fibrous structural material
Inventor: NAGAHARA AKIRA
IPC: D06M101/16
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a fibrous structural material having an antibacterial property excellent in industrial washing resistance and also a shape-stabilizing capacity such as a wrinkle resistance and shrink resistance. SOLUTION: This fibrous structural material consists of a cellulose-based fiber and a synthetic fiber having >=0.1 m2 surface 1 g of the fibrous structural material, in which the cellulose-based fiber is modified by cross-linking in 1-4 range cross-linking index defined by the following equation, and the synthetic fiber contains a pyridine-based anti-bacterial agent having 200-700 molecular weight, inorganic/organic value = 0.3-1.4 and <=2 μm mean particle diameter. Cross-linking index = (A-B) Where, A: The moisture-absorbing ratio (%) of the fibrous structural material at 30 deg.C temperature and 90 %RH after the modification by cross-linking. B: The moisture-absorbing ratio (%) of the fibrous structural material at 20 deg.C temperature and 65 %RH after the modification by cross-linking.
Patent JP-H04314961-A (JP)
Title: Fuel injection nozzle
Inventor: MATSUMOTO YASUO
IPC: F02M61/18
Filed: 1991-04-11
Abstract: PURPOSE:To improve fuel injection characteristics by opening 2N pieces of injection holes in radial form on the seat surface of a nozzle body and forming N pieces of grooves which extend in radial form, passing through between the injection holes. CONSTITUTION:As for a fuel injection nozzle, a seat part 21 which projects into conical form is formed at the top edge of a needle valve 2, and a seat surface 11 for setting the seat part 21 on a nozzle body 1 is formed into a conical form. When N is an integer larger than 2, 2N pieces of injection holes 9 are opened in radial form on the seat surface 11. N pieces of grooves 10 which extend in radial form, passing through between the injection holes 9, are formed. Two injection holes 9 are opened between the continuous grooves 10. Accordingly, the flow resistance applied to the fuel which flows into the injection hole 9 from the case of the small lift of the needle valve 2 is reduced, and the actual injection pressure is increased, and since a turning flow can be generated on the fuel which flows into each injection hole 9, the dispersion of the fuel mist in a combustion chamber is accelerated, and the fuel injection performance can be improved.
Patent JP-S5230841-A (JP)
Title: Holding arm of bottle coating apparatus
Inventor: HIROTA KISHICHI
IPC: C03B32/00
Filed: 1976-09-06
Abstract: PURPOSE: A holding arm to hold a bottle easily and firmly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58224731-A (JP)
Title: Plastic mold device
Inventor: MURAKAWA KAZUO
IPC: B29C45/00
Filed: 1982-06-23
Abstract: PURPOSE:To prevent the generation of various troubles due to remaining of push-out pin, by providing a detector at the return position of the push-out plate which holes the push-out pin of a molded product and confirming the return of the push-out plate by it, then clamping the mold. CONSTITUTION:In the mold device to which the sliding cores 4, 4' moving in the direction of a right angle to the open-close direction of the mold for molding the plastic product having an undercut like a coil bobbin, the push-out pin 7 actuating, being crossed to the sliding core 4, 4' and the push-out pin 7 holding push-out plates 8, 9 are provided, the detector (a limit switch) 17 which protrudes to the returning position of the push-out plates 8, 9 and detects the return of the push-out plates 8, 9 is provided to the side face of the mold. The operation of a mold clamping is possible only when a return signal is outputted from this.
Patent JP-S63273079-A (JP)
Title: Indicator for radar control
Inventor: ASAKA KAZUMI
IPC: G01S7/295
Filed: 1987-04-30
Abstract: PURPOSE:To enable fine control, by achieving an expanded display of a part of an area in addition to the total display of a radar screen on a CRT display screen. CONSTITUTION:Receiving a position specifying signal 8, an expanded are setter 9 sets a specified range of a square area centered on a specified position as expanded display area and sends an area setting signal to a reading controller 11, which then controls a PPI (plan position indicator) video reader 10 and a map video reader 13 according to the area set. As a result, the reader 10 takes out a necessary video data from the PPI video memory 2 to be fed to a video mixer 6 as expanded area PPI video 14. Likewise, the reader 13 takes out a necessary map data from a map video memory 3 to be fed to a mixer 6 as expanded area map video 15. Then, display contents within the set area are transferred to an expanded display are for their display. At this point, an expansion rate specifying signal 12 is applied to the control 11, which allows the displaying of the set area in the expanded display area at a specified expansion rate.
Patent JP-S63271692-A (JP)
Inventor: HIBARI HIDEYUKI
IPC: G07D9/04
Filed: 1987-04-30
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-S59231961-A (JP)
Title: Call processing test system of exchange stand-by system
Inventor: KAWATANI IKUO
IPC: H04M3/22
Filed: 1983-06-15
Abstract: PURPOSE:To prevent generation of call disable state by providing a selecting circuit in a line correspondence section so as to connect always a spare control section and a spare switch section to a specific line thereby allowing call processing at the spare system without giving any effect on the active system. CONSTITUTION:A control section of duplicated constitution in an exchange system is provided with an active system control section selecting circuit 12 and a spare system control section selecting circuit 13. An active system display signal from a system control section is inverted by the inverting circuit 15 of this system and led to the circuit 13 so as to connect a telephone set 16 for test to a spare system control section and a spare system switch section via a subscriber circuit 14 through the circuit 13. Further, the selecting circuit 12 is connected to a general subscriber telephone set 9 via the subscriber circuit 14 as an active system and spare system switch section. Moreover, a trunk line correspondence section is provided with a trunk for test (specific line) so as to attain similar constitution by replacing the telephone set into the trunk for test. Further, the call processing is attained by the spare system without giving any effect on the active system.
Patent JP-S58224113-A (JP)
Title: Production of austenitic stainless steel plate with which earring hardly arises
Inventor: SUMITOMO HIDEHIKO
IPC: C21D8/02
Filed: 1982-06-22
Abstract: PURPOSE:To decrease the earring that arises during deep drawing, by subjecting austenitic stainless steel to hot rough rolling then to hot finish rolling at a specific draft and a biting temp. followed by cold rolling without annealing. CONSTITUTION:A steel ingot is subjected to hot rough rolling then to hot finish rolling at the draft and biting temp. in the range enclosed with the points A, B, C, D, E, A in the figure in the stage of deep drawing the plate or strip of austenitic stainless steel. The hot-rolled steel is bitten in a cold rolling mill in a -15-70 deg.C temp. range without annealing and is subjected to deep drawing by cold rolling. The deep drawn product is obtd. in a high yield without generation of earring in the product.
Patent JP-S61265863-A (JP)
Title: Photoelectric conversion device
Inventor: MATSUMOTO SHIGEYUKI
IPC: H04N5/335
Filed: 1985-05-21
Abstract: PURPOSE:To simplify the manufacturing process of the titled device in a high degree as well as to enable to form the semiconductor of the main electrode region which comes in contact with an isolation region by a method wherein at least the main part of the isolation region, with which each cell of the photoelectric conversion device is electrically isolated, is formed in the structure wherein the main part is buried at the position deeper than the surface where light is received. CONSTITUTION:An N<-> epitaxial layer 7 is formed on an N-silicon substrate 1, the N<+> buried layer 5 which serves as an element isolation region is formed in the layer 7, and photosensors which are electrically insulated each other are arranged. Each photosensor cell is constituted in such a manner that the polysilicon 10 to be used for a capacitor electrode, an electrode 12 and an electrode 12' are formed on an N<-> epitaxial layer 7 pinching the P-base region 8 of a bipolar transistor, an N<+> emitter region 9 and a gate oxide film 11, and an electrode is formed on the back side of the substrate 1 through the intermediary of the N<+> region having high density of impurities. The expansion of the depletion layer 17 generating between the P-base region 8 and the N<-> epitaxial layer 7, which is a collector region, is suppressed by the N<+> buried region 5.
Patent JP-S5332687-A (JP)
Title: Charge transfer device
Inventor: HAGIWARA YOSHIAKI
IPC: H04N5/335
Filed: 1976-09-07
Abstract: PURPOSE:To produce a CTD by making the occupying width for 1 bit sufficiently small and making possible the reduction of that bit pitch.
Patent JP-H0465361-A (JP)
Title: Silicon carbide heater and manufacture thereof
Inventor: KONISHI MIKIRO
IPC: C04B35/565
Filed: 1990-04-23
Abstract: PURPOSE:To obtain a silicon carbide heater excellent in anti-oxidation property, corrosion resistance and thermal conductivity by sintering a mixture composed of the general silicon carbide powder having a specified particle size and the silicon carbide powder manufactured by vapor-phase reaction having a specified particle size and manufacturing the electric heater with this sintered body. CONSTITUTION:This silicon carbide heater is sintered without addition of a sintering auxiliary and composed of the silicon carbide sintered body having >=2.8 kg/cm<2> density of the sintered body and <=10OMEGA cm of the electric specific resistance at room temperature. The silicon carbide heater is obtained by a process as follows. That is, a first silicon carbide powder 0.1-10 mum of particle size, a second silicon carbide powder having 0.1 mum of a mean particle size obtained by the vapor-phase reaction by introducing a gaseous raw material composed of silane compounds or silicon halide and hydrocarbons into plasmas in non-oxidative atmosphere and controlling the pressure of a reaction system is in the range of 1 atm to 0.1 Torr are mixed, then the mixture is heated and sintered to manufacture the silicon carbide sintered body and this sintered body is used as the electric heater.
Patent JP-H08287863-A (JP)
Title: Ion implantation device
Inventor: INAMI HIROSHI
IPC: H01J37/317
Filed: 1995-04-07
Abstract: PURPOSE: To improve the efficiency of an ion beam, and realize uniform implantation of ions over the whole surface of a board. CONSTITUTION: An ion beam of a large cross sectional surface extended from a beam extension electrode system 6 of an ion source 1 is implanted on a subjected board 14 of a rectangular form without mass separation. Each electrode in the extension electrode system is a multi-slit electrode by slits 18, and its cross sectional surface gives rectangular beams to the board. Strength of the beams on the board pulsates corresponding to a slit disposition pitch of the multi-slit electrode. By vibrating the subject board at a similar vibration width to the slit disposition pitch, strength of the beams on the board is equalized, and ions can be uniformly implanted to the whole surface of the board.  When the beam strength gas pulsive distribution components of an integer- multiplication of twice or more the slit disposition pitch, the board vibration width is set to be similar to the integer-multiplication of the slit disposition pitch, where an integer (n)>=2, thereby the pulsation distribution components, and pulsive distribution components for each slit disposition pitch can be equalized.
Patent JP-S6111922-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA MASATOSHI
IPC: G11B5/73
Filed: 1984-05-26
Abstract: PURPOSE:To improve remarkably the durability and adhesive strength of a magnetic layer by using an inorganic gas contg. oxygen as a treating gas, and forming a magnetic layer directly or through a substrate layer on a base film which is previously treated with plasma having a specified frequency. CONSTITUTION:The surface of a base film is treated with plasma. An inorganic gas contg. oxygen is used as a treating gas. In this case, the oxygen content in the inorganic gas is regulated to 5-100%, because the effectiveness is eliminated at <5% content. Besides, the frequency of an electric power source is regulated to 20-100kHz. The durability is rapidly reduced and the adhesive strength is rapidly deteriorated at <=20kHz frequency or at >=100kHz frequency. A magnetic layer can be formed directly on the plasma-treated surface of the base film, or can be provided through a substrate layer.
Patent JP-H047011-A (JP)
Title: Filter
Inventor: TAKEMURA KENICHI
IPC: D04H1/485
Filed: 1990-04-23
Abstract: PURPOSE:To attain gas-permeability and resistance to water washing by a method wherein a filter is formed of a plurality of different fibers having different melting points and a joining layer is formed within a predetermined range of thickness from either or both sides of the filter when a low melting point fiber is fusibly attached to a high melting point fiber. CONSTITUTION:In a filter 1 made by cutting needle punch felt into a suitable shape, the needle punch felt consists of a plurality of different fibers having different melting points and a joining layer 10 is formed within a predetermined range of thickness from either or both sides of the filter when a low melting point fiber is fusibly attached to a high melting point fiber. As a result, both the gas-permeability and resistance to water washing can be achieved without relying on a supplementary means such as the use of a covering cloth or the like.
Patent JP-H07315834-A (JP)
Title: Method for recovering calcium fluoride using multistage, porous membrane and tapered packed column
Inventor: KAMIFUKIKOSHI TSUTOMU
IPC: C02F1/58
Filed: 1994-05-20
Abstract: PURPOSE:To efficiently recover fluorine ion in the form of highly pure calcium fluoride by treating water containing fluorine ion in a packed column filled with granular calcium carbonate. CONSTITUTION:This method for recovering calcium fluoride by contacting water containing fluorine. ion with calcium carbonate is to use the following means; at least two partition plates are horizontally installed in a multistage packed column, calcium carbonate granules are filled in the packed column and water containing fluorine ion is supplied to the packed column through the bottom, and recover the fluorine ion as calcium fluoride. At least three multistage columns are preferably connected in series and the water containing fluorine ion is supplied to the column through the bottom. The partition plates are preferably so constructed as to have a number of holes perpendicularly pass through the plate. Preferably, the diameter of the hole is larger than that of the calcium fluoride granule and the ratio of the total cross-sectional area of the hole is 20-70% of the cross-section of the packed column.
Patent JP-H06292549-A (JP)
Title: Roasted barleys for ptisan and production thereof
Inventor: MORIYA HIROYUKI
IPC: A23L2/38
Filed: 1993-04-09
Abstract: PURPOSE:To obtain roasted barleys for ptisan having stronger fragrance than that of a conventional ptisan extract solution and strong body according to a method for production absent in a conventional technique and the method for the production. CONSTITUTION:The roasted barleys for ptisan are composed of a roasted mixture of barley having the exodermis with barley from which exodermis is shaved off. This method for producing the barleys for the ptisan is provided and this ptisan extract solution is obtained by extracting the roasted barleys for the ptisan.
Patent JP-H01279462-A (JP)
Title: Fm modulation system
Inventor: KAMIJO KOJI
IPC: G11B20/06
Filed: 1988-05-02
Abstract: PURPOSE:To ensure the linearity in case of broad band video signal modulation by using a carrier frequency being nearly thrice the maximum frequency of an input video signal or over, multiplying the frequency after eliminating an undesired signal and applying frequency conversion to a low frequency after the undesired signal is eliminated again. CONSTITUTION:An FM modulator 1 modulates an input video signal, selects the carrier frequency to nearly thrice the maximum frequency of the input signal or over to avoid video-through between the side band of the 3rd harmonic wave and a looped back lower band wave of its own signal. The deviation is selected to 1/n of a prescribed value with a multiple (n) of a multiplier 3. The undesired waves such as a side band at the outside of the transmission band, the 3rd harmonic and its side band are eliminated from the output by using a BPF 2. The multiplier 3 multiples (n) with the FM signal and a BPF 4 eliminates the undesired signal. The deviation in this case is brought into a prescribed value. Moreover, the frequency is converted into a low frequency by a single wave oscillator 6 and a multiplier 5, an undesired component of the high frequency is eliminated by an LPF 7 to obtain an object FM signal. Through the constitution above, the linearity is ensured even with respect to a broad band signal where the deviation is increased.
Patent JP-H02192638-A (JP)
Title: Electron radiation device and manufacture thereof
Inventor: KANEKO TETSUYA
IPC: H01J1/30
Filed: 1988-05-02
Abstract: PURPOSE:To select each suitable material and design an electron radiation device by energizing a thin membrane having particles to arrange the particles in a small gap portion of the thin membrane. CONSTITUTION:Formed on a substrate 4 is a thin membrane 3 made of a metal or a semiconductor. Particles are dispersed to be applied on the thin membrane 3. The particles 5 are arranged on the thin membrane 3 by sintering. Electrodes 1 and 2 are formed by piling up and forming a conductive metal at both ends of the thin membrane 3. When the electrodes 1 and 2 are energized, crack is produced in the center portion of the thin membrane 3 to form a small gap portion 6. Accordingly, an electron radiation device is obtained with the configuration in which the particles 5 are arranged in the small gap portion 6 as an electron radiation body. The electron radiation body for electron radiation and the small gap portion 6 of the thin membrane 3 applying high electrical field thereto are separated from each other with respect to their materials to select each suitable material and design the electron radiation device.
Patent JP-H06292632-A (JP)
Title: Coffee maker
Inventor: ENOMOTO KAZUO
IPC: A47J31/057
Filed: 1993-04-09
Abstract: PURPOSE:To provide the coffee maker which can reduce the loss of taste and flavour from raw coffee beans and can fully automatically serve coffee in a short time with compact configuration. CONSTITUTION:In the coffee maker provided with a roaster 20 for roasting raw coffee beans, air blower 30 for blowing air to cool the coffee beans, extracter 40 for crushing coffee beans and extracting coffee from crushed coffee powder, hot water feeder 50 for pouring water at a high temperature to the extracter 40 and coffee server 60 for receiving coffee liquid extracted and filtered by the extracter 40, the raw beans are roasted by the roaster 20 according to a previously decided order, and the roasted coffee beans are cooled from the surface of a wall by blowing air from the air blower 30 to the roaster 20, and crushed. Then, hot water is poured from the hot water feeder 50 to the extracter 40 containing the crushed coffee powder, and the coffee liquid filtered by the extracter 40 is received by the coffee server 60.
Patent JP-H09115876-A (JP)
Title: System, apparatus fna method for providing integrated monitoring and controlling function for semiconductor spray processig tool
Inventor: JIEI JIEI SHIITON
IPC: H01L21/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for giving integrated monitoring, control and a diagnostic function to a semiconductor spray processor. SOLUTION: The spray processor host system contains a supervisor computer 102 connected to one of a plurality of spray treatment tools, and the supervisor computer 102 imparts continuous information interchange with a processor, and maintains current state information. The system further comprises an engineer computer 106 for giving an interface driven by a command to the spray processor host system to an operator. Each engineer computer 106 can monitor a plurality of the supervisor computers, and attains recipe directory edit, recipe down-loading event log searching, data-capture file data graph processing and a processor-state viewing function.
Patent JP-S602162-A (JP)
Title: Preparation of nutrient food
Inventor: KIRINO TOSHINARI
IPC: A23L1/30
Filed: 1983-06-17
Abstract: PURPOSE:To obtain a nutrient food effective to prevent the thrombosis, arteriosclerosis, etc., by adjusting the ratio of eicosapentaenoic acid and/or docosahexaenoic acid to linoleic acid within a specific range in the constituent fatty acids. CONSTITUTION:A food oil or fat containing known amount of linoleic acid is mixed with another food oil or fat containing knownk amounts of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and the mixture is stirred homogeneously to attain an EPA and/or DHA content of 1-30%. The obtained compounded oil is used as it is as the product, or is used as a part of the raw material of the objective food. The nutrient food has remarkable effect for the remedy and prevention of thrombosis and arteriosclerosis, and an extremely healthy body free from the trouble in the circulatory organs can be maintained by the continuous ingestion of the food.
Patent JP-S62267480-A (JP)
Title: Mechanical plating method
Inventor: EBATO KAZUO
IPC: C21D8/00
Filed: 1986-05-13
Abstract: PURPOSE:To mechanically obtain a plating having strong fixing power and uniform thickness at a low cost by bringing a metallic brush into frictional contact with a material to be plated at an appropriate temp. by the realtive motion to activate the surface of the material to be plated. CONSTITUTION:The metallic brush 1 in the form of a roller, a brush, etc., is obtained by using a pure metal or an alloy. The metallic brush 1 is brought into frictional contact with the material to be plated by the relative motion at -20-300 deg.C in the atmosphere, a nonoxidizing gas atmospehre, a vacuum atmosphere, etc. Consequently, the surface of the material to be plated is activated, and the pure metal or alloy of the metallic brush 1 is mechanically plated on the material to be plated. The metallic brush 1 can be formed with the wire, ribbon, tape, etc., consisting of Zn, Ni, Al, Cu, Ti, their alloy, stainless steel, a super alloy, etc. After placing, cold rolling with >=5% rolling reduction and annealing at 100-1,200 deg.C are appropriately applied to completely fix the plated layer by diffusion.