baber/WOPTO huggingface dataset:
Patent JP-S55139396-A (JP)
Title: Monacolin j, new type of physiologically actice substance, and its preparation
Inventor: ENDOU AKIRA
IPC: A61K31/355
Filed: 1979-04-13
Abstract: NEW MATERIAL:Monacolin J, a physiologically active substance of the formula with following physical and chemical properties: elementary analysis, C: 71.54%, H: 8.65%, 0: 19.90%; molecular weight (measured by mass analysis), 320; molecular formula, C 19 H 28 O 4 ; sobubility, soluble in methanol, acetone, chloroform, benzen, insoluble in hexane, petroleum ether; a neutral white powder; it can be detected as a spot by thin layer chromatography.  
     USE: Antihyperlipemia and antiarteriosclerotic.  
     PREPARATION: A bacteria capable of producing monacolin J, e.g., Monascus ruber No.1005 (FERM-P No.4822) is aerobically cultured at 20W35°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51121512-A (JP)
Title: A process for preparing highly specific anti-novel steroid serum by th e use of a novel steroid as an antigen
Inventor: KOUBEGAWA AKIRA
IPC: G01N33/53
Filed: 1975-04-14
Abstract: PURPOSE: A process for preparing a highly active antiserum specific to a 3-oxo4-en-steroid compound of formula 1 (where R is H or methyl; ring A,B,C and/or D may have substituents independent of bond formation with a protein and each ring may have double bonds). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01222803-A (JP)
Title: Throw-away tip type boring tool
Inventor: IIO JUNICHI
IPC: B23B27/00
Filed: 1988-02-29
Abstract: PURPOSE:To firmly position a throw-away tip inserted into the inserting hole of a shank by retaining the clamping recessed seat face of a tip by the end of a set screw screwed in a tapped hole. CONSTITUTION:A throw-away tip 14 inserted into the inserting hole 11 formed on a shank 10 is retained by the end of a set screw 13 screwed in a tapped hole 12. In this case, as the end of the set screw 13 is fitted in the clamping recessed seat face 17 formed on the side of the throw-away tip 14, the positioning in the axial direction of the throw-away tip 14 can be performed restricting the projecting quantity. Since the end of the set screw 13 is fitted on the cramping recessed seat face 17 positioning the throw-away tip 14, a cutting edge 15 can be provided on the inserting end portion of the throw-away tip 14. Hence, the number of time of uses can be increased by this cutting edge.
Patent JP-H09237465-A (JP)
Title: Musical information reproducing device
Inventor: KIKUCHI MITSUMASA
IPC: G11B20/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To automatically discriminate the characteristic of a reproduced musical information without necessitating the complicated operation of a user in a musical information reproducing device. SOLUTION: After the musical information reproduced by a musical information reproducing part 1 are amplified by a line amplifier 2, the information are divided for every prescribed frequency in a frequency dividing circuit 9, and quantization data for respective frequencies are generated in a quantization circuit 10 and the data are sampled in a sampling circuit 11, then the sampled data are imparted with prescribed addresses and stored in a memory 12. Besides, the quantization data are also supplied to a musical information discriminating circuit 14 and compared with the quantization data stored in the memory to retrieve the program of quantization data with which the quantization data of the musical information to be reproduce matched up to proscribed addressees and then a labeling circuit 15 reads out stored character data from the memory 12 according to the retrieved program and applies a prescribed processing to the data to supply the processed, data to a display control circuit 16. Thus character information are displayed on a display part 17.
Patent JP-H09238477-A (JP)
Title: Output control equipment of inverter
Inventor: MURATA HIROHIKO
IPC: H02M7/48
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an output control equipment capable of avoiding damage of a load, by preventing an overvoltage from being applied to the load from an inverter, just after a load is so reduced that an output voltage decreases. SOLUTION: This equipment is provided with an output current limiting part A which outputs an inverter driving signal sending stop signal 82 when an output current Io exceeds a current limit value Ir, and an inverter driving signal forming part C which superposes a command voltage signal S3 on an adjusting signal Sa and forms an inverter driving signal S1 regardless of the operation of the current limiting part A. In this case, an adjusting signal decreasing circuit R is installed which resets an integral term in proportional and integration process 6 of the inverter driving signal forming part C in accordance with the output of the inverter driving signal sending stop signal S2.
Patent JP-H10215710-A (JP)
Title: Ventilator mounted to tunnel or the like for vegetable cultivation
Inventor: OKINO SATORU
IPC: A01G13/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide the titled device capable of keeping a temperature inside a tunnel at an appropriate temperature without detaching a cover sheet by deforming a shape memory alloy or the like, operating a lid and a turning plate and automatically opening and closing a window at the time of reaching a prescribed temperature. SOLUTION: For instance, a ring-like attaching plate 15 is adhered around the window formed on the cover sheet 7. An opening/closing lid 16 is attached to the inner opening part of the attaching plate 15 and an attaching part is provided with the shape memory alloy 17. One end of the shape memory alloy 17 is fixed to the attaching plate 15 and a part of it is fixed to the opening/ closing lid 16. Thus, when the temperature inside the tunnel rises and reaches the prescribed temperature, the shape memory alloy 17 is deformed, the opening/ closing lid 16 is opened and detached from the attaching plate 15 and the window is opened. A net 18 is spread to the window of the cover sheet 7 so as to prevent harmful insects from intruding inside the tunnel.
Patent JP-H03247997-A (JP)
Title: Guidance device for missile
Inventor: UEDA KAZUHIRO
IPC: F42B15/01
Filed: 1990-02-26
Abstract: PURPOSE:To obtain high target searching performance and high target hitting performance simultaneously by a method wherein angle control with respect to the axis of a fuselage is effected by an angle commanding input before target acquisition while angular velocity control, tracking a target while effecting space stabilization, is effected after the target acquisition. CONSTITUTION:An angle command lambdaT or an angular velocity command sigmaT is indicated by an indicator 1a depending on the guidance condition of a missile. When the angle command is inputted, an error epsilon between said angle command lambdaT and a seaker axial angle lambda, obtained by an angle detector 9, is obtained and the error angle epsilon is amplified by an angle amplifier 2 while a difference between the obtained signal and an angular velocity lambda obtained by an angular velocity detector 10 is amplified by an angular velocity amplifier 3. On the other hand, when the angular velocity command is inputted, the signal of a difference between the angular velocity sigma of a seeker axis with respect to an inertial axis detected by an inertia angular velocity detector 13 attached to a seeker 8 is inputted into a selecting switch 14 through an integrator 15 and a compensating amplifier 16. According to this method, an angle control function, scanning the angular velocity lambda so as to nullify the difference epsilon by switching a switch 14, and a guidance function, tracking the target after stabilizing the seeker axis spacially with respect to the inertia axis and guiding a missile to the direction of the target, can be obtained.
Patent JP-H03246948-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA NAOYOSHI
IPC: H01L29/78
Filed: 1990-02-26
Abstract: PURPOSE:To prevent a characteristic from being deteriorated by a negative fixed load by a method wherein the side face of a gate electrode of polycrystalline silicon is covered with a sidewall layer of Si3N4, the exposed surface is oxidized thermally and an SiO2 layer is formed. CONSTITUTION:An Si3N4 layer is deposited on the surface of a silicon substrate 1; the surface of the substrate 1 is etched anisotropically from the vertical direction; a sidewall layer 5 is formed on the side face of a gate electrode 4. The electrode 4 exposed from the layer 5 is oxidized to form an SiO2 layer 6. Then, the layer 5 is removed selectively; a polycrystalline silicon layer 7 is deposited on the whole surface of the substrate 1. Then, an anisotropic etching operation is executed until the layer 6 is exposed from the surface of the substrate 1; a sidewall layer 71 is formed. Then, ions of Si<+> and BF2<+> at high energy are implanted into the surface of the exposed substrate 1 by making use of the electrode 4 and the layer 71 as a mask. After that, the substrate 1 is heat-treated; a p-type source region, a drain region 8 and a low-concentration p-type LDD region 9 are formed. Thereby, it is possible to prevent a characteristic from being deteriorated by a negative fixed load and to enhance the reliability of a high-density integrated circuit composed of a MIS-FET of a minute structure.
Patent JP-2000240534-A (JP)
Title: High close valve pressure fuel injection device
Inventor: KURATA KAZUO
IPC: F02M61/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To increase close valve pressure by exerting pill pressure generated at the time of valve opening on a needle valve, and surely complete fuel injection by arranging a solenoid valve on the fuel injection holder side, and arranging the needle valve and the like on the downstream side of a valve seat part of the solenoid valve. SOLUTION: When fuel injection is completed, a solenoid valve 3 is opened by a solenoid 34, high pressure fuel oil in a valve chamber 11 is rapidly filled into a spill chamber 8 to rapidly raise pressure of the spill chamber 8. A spill plunger 35 is pushed down utilizing the pressure of the spill chamber 8, and the solenoid valve 3 is rapidly opened. Since pressure in a nozzle chamber 27 is simultaneously reduced, force for pushing a needle valve 28 up is reduced, energizing force of a nozzle spring 29 overcomes pressure to push down the needle valve 28. In this time, since force for pushing down the needle valve 28 is added on the spill plunger 35 by pressure of the spill chamber 8, forcible valve closing force can be ensured.
Patent JP-S56141530-A (JP)
Title: Pressure transducer
Inventor: AZEGAMI TADASHI
IPC: G01L1/10
Filed: 1980-04-04
Abstract: PURPOSE:To detect pressure stably and highly accurately with simple constitution by using a latch type FF for a circuit which generates frequency differences. CONSTITUTION:When the pressure P is applied, the frequencies of vibrators 1, 2 change differentially. If the terminal CL rises to H by the signl f2 after the terminal D of a latch type FF 20 is made H by the signal f1, the output Q maintains H. Next, when the signal f1 is L and the signal f2 rises to H, the output Q lowers to L. Further, when the phase of the signal f1 advances relatively, and when the signal f1 is H and the signal f2 rises to H, the output Q rises to H. Thereafter, the beat signal f3 is outputted to the output Q by the repetition of the similar operation and the duty cycle of the modulating signal from a modulating part 30 decreases with an increase in the frequency of the signal f2 and increases with a decrease in the same way. The output of the modulating part 30 is smoothed and amplified by an output part 40, and the signal corresponding to the P is supplied to load.
Patent JP-S51121101-A (JP)
Title: Rotor of super-conduction rotary machine
Inventor: HASEGAWA KUNIO
IPC: H02K1/32
Filed: 1975-04-16
Abstract: PURPOSE: To simplify the conduction of a junction box in a rotor of a superconduction rotary machine and improve the cooling efficiency of the super-low temperature fluid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58162778-A (JP)
Title: Underwater pump
Inventor: FUKUDA SHIYOUZOU
IPC: F04B47/06
Filed: 1982-03-19
Abstract: PURPOSE:To prevent leakage of oil in a crank chamber to the outside, by forming a sealing water chamber between a crosshead and one end portion of a cylinder, and connecting an oil separating type waste oil recovering means for recovering the leaked lubricating oil to the sealing water chamber. CONSTITUTION:Lubricating oil leaked from a crank chamber 2 along the sliding surface of a crosshead 3 is mixed with sea water in a sealing water chamber 8, and the oily water is carried into an inner casing 11c via an oily water recovering pipe 11. In the inner casing 11c, oil is separated from water through utilization of the difference of the specific weight and collected at the upper part in  the inner casing 11c. The oil thus collected at the upper part in the inner casing  11c is taken out to the outside after a submarine equipped with the underwater pump is refloated on the water surface.
Patent JP-S59170083-A (JP)
Inventor: ROBAATO JII GASUTEINGAA
IPC: C07B61/00
Filed: 1984-03-09
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-H11242797-A (JP)
Title: Entrance/exit controller of vehicle
Inventor: YANAGAWA HIROHIKO
IPC: G06Q50/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an entrance/exit controller of a vehicle to dispense with arrangement of the staff corresponding to an entrance and an exit of each object area for vehicle control to cope with a case that a vehicle number of the vehicle to enter and leave a parking lot is not read. SOLUTION: Charge collecting devices 1a, 1b,... are provided at each of plural gates of the parking lot as the object area for vehicle control. Each charge collecting device is provided with a vehicle number recognizing device 5, a camera 6, a telephone set 7 and a communication interface 8, the vehicle number is recognized by image recognition by photographing a number plate of the vehicle to enter and leave the parking lot and parking charge is calculated. The recognizing device 5 is connected with a computer 4 at a centralized control center 3 via a communication channel 2 and a communication request is transmitted when the vehicle number is not recognized. A call between the computer 4 and a driver of the vehicle is enabled by a telephone set 11 and when the vehicle number is directly heard from the driver and inputted by the staff, it is transmitted to the recognizing device 5.  Thus, unmanned operation of the parking lot is enabled.
Patent JP-H01219194-A (JP)
Title: Pretreatment of electrolytically chromated steel sheet
Inventor: IWASA HIROKI
IPC: C25D11/38
Filed: 1988-02-27
Abstract: PURPOSE:To produce an electrolytically chromated steel sheet having excellent secondary paint adhesive property and weldability by degreasing and cleaning a steel sheet, and then anodizing the sheet in an acidic bath contg. a chromic acid compd. with a specified quantity of electricity. CONSTITUTION:A steel sheet to be electrolytically chromated is degreased and cleaned. The sheet is then pickled, as required, and then anodized in an acidic bath contg. at least one kind among chromium oxide, chromate, and bichromate and further contg., if necessary, 0.1-5wt.% sulfate ion or fluorine ion based on the chromium with the quantity of electricity of 0.3-30coulomb/ dm<2>. By this method, a hydrated chromium oxide film having minute discontinuous parts is formed on the steel sheet surface. The pretreated steel sheet is electrolytically chromated to form angular protrusions over the whole surface of the lower metallic chromium layer of the chromate film, and an electrolytically chromated steel sheet with improved secondary paint adhesive property and weldability is obtained.
Patent JP-S60191116-A (JP)
Title: Catalytic burner
Inventor: SATOU TAKASHIGE
IPC: F23D14/18
Filed: 1984-03-12
Abstract: PURPOSE:To improve the combustion temperature distribution by extending a fuel gas injection pipe substantially in the horizontal direction at the upper position opposing the catalytic layer, and forming fuel gas injection holes so that the fuel gas is injected to the opposite side and the upper side of the fuel gas diffusion chamber. CONSTITUTION:The fuel gas injection pipe 10 of the catalyst burner using the catalyst layer in a perpendicular state or an inclined state is formed into a manifold in which two branch pipes 11 and 12 one end of each of which is closed are connected to each other by means of the branch pipes 11 and 12 are extended in the horizontal direction within a range 30% from the upper part of the perpendicular dimension of the catalyst layer 4. Further, the branch pipes 11 and 12 are provided with fuel gas injection holes...14 so that the fuel gas is injected toward the opposite surface 15 of the fuel gas diffusion chamber 3 and further toward the upper part thereof. As a result, the fuel gas injected through the fuel gas injection holes flows upwardly while coming into contact with the wall surface of the fuel diffusion chamber, and the flow-out of the fuel gas out of the catalyst layer becomes uniform as a whole, and the combustion temperature distribution is improved.
Patent JP-S59172246-A (JP)
Title: Recessed-section isolated semiconductor device and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: H01L21/76
Filed: 1983-03-18
Abstract: PURPOSE:To obtain isolation structure, isolation width thereof has the degree of freedom and manufacture thereof is easy, by forming a recessed section to the surface of a semiconductor crystal, using the recessed section as an isolation region and capping the recessed section with an insulating film to flatten the surface. CONSTITUTION:A first insulating film 2 is deposited on the surface of an Si crystal substrate 1. An opening 3 in width W1 is formed to the first insulating film 2, and a recessed section 4 is formed to the substrate 1 while using the first insulating film 2 as at least one part of a mask. A high impurity-density region 6 for isolation is shaped to the bottom of the recessed section 4 through ion implantation, etc. from the opening 3, and a second insulating film 12 is deposited to at least bottom and side surface of the recessed section 4. When a third insulating film 5 is deposited in the thickness of W1/2 or more, the opening 3 is filled, and a void 7 is generated in the recessed section 4. Problems are hardly generated on manufacture for lithography, a wiring, etc. in post-processes because the surface is flattened approximately.
Patent JP-H08241801-A (JP)
Title: Conductive polymer device
Inventor: MORIMOTO KOICHI
IPC: H01C7/02
Filed: 1995-03-06
Abstract: PURPOSE: To reduce power consumption at room temperature or in normal conditions, to reduce the current value in a tripped condition (self-heated by an excessive current and changed to a high resistance), and to make small the leakage current value when a circuit is heated up to a high temperature in the conductive polymer device used for circuit protection of various kinds of electronic machines as a current control element or an overheat protective element. CONSTITUTION: The peak resistance value becomes 10<7> times or more of that in the normal case and the temperature coefficient α of the resistance becomes 70% or more by the structure provided with the element of composition, which is provided with aa kind of polymer component, consisting of an olefin crystalline polymer or a fluorocarbon crystalline polymer, and conductive fillers of carbon black having an average grain diameter of 200 to 400nm and the specific surface area of 5 to 15m<2> /g, which is dispersed into the polymer component, and also the structure is provided with two electrodes.
Patent JP-H02225331-A (JP)
Title: Apparatus for cutting glass plate
Inventor: TOKUSHIMA DENZO
IPC: C03B33/033
Filed: 1989-02-27
Abstract: PURPOSE:To enable excellent cutting of a thick sheet glass with a simple apparatus by providing a pin loosely fitted in an inner hole part of an impactor at a position where the outer peripheral part of the impactor partially protrudes from the outer peripheries of a pair of disks secured to a rotating shaft part. CONSTITUTION:Centrifugal force acts on an impactor 12 in a state of loose fit in a pin 14 in the outer peripheral direction of disks 7. When the impactor 12 reaches the undersurface side of a glass plate 1, the impactor attains an upward floating state and brought into impact contact with the glass to apply impact force thereto. A cutting stripe line 2 formed on the top surface of the glass plate 1 enters a new 17 as a crack by advance of the glass plate 1 and the impact force of the impactor 12 in continuous impact contact with the glass plate 1 by rotation of the disks 7 under a uniform load. The new 17 successively develops in the direction of the back end of the glass plate 1 by continuous impact force acting obliquely back upward and conveying of the glass plate. The disks 7 and 7 are continuously rotated by the impactor 12 in a floated state without exerting any influence of reaction force from the impact contact on the pin 14 or shaft part 6 due to a gap between the pin 14 and an inner hole part 15. Thereby, the new 17 can be developed. The glass sheet can be readily cut by applying bending or slight impact, etc., in a divider in the latter stage.
Patent JP-H0578793-A (JP)
Title: Hydrogen embrittlement resistant structural alloy
Inventor: REZURII JIIN FURITSUTSUMAIYAA
IPC: C22C19/05
Filed: 1992-03-03
Abstract: PURPOSE: To provide a new alloy usable at high temp. in a hydrogen fuel type rocket engine environment, having durability to brittlement in hydrogen environment, and also having high strength and medium-degree oxidation resistance and corrosion resistance.  
     CONSTITUTION: This alloy has a composition which consists of, by weight, 30-35% nickel, 9-10% chromium, <5% cobalt, 1-2% niobium, 0.7-1.0% aluminum, 0.5-1.4% titanium, and the balance iron and in which the ratio between iron and (nickel + chromium + cobalt) is maintained at 1:1 to 1.5:1. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04313952-A (JP)
Title: Facsimile equipment
Inventor: TAMURA MASAJI
IPC: H04N1/23
Filed: 1991-02-20
Abstract: PURPOSE:To obtain the facsimile equipment with excellent maintenance by allowing the user to observe picture information recorded on a built in recording medium at any time even when the recording paper is not supplemented. CONSTITUTION:Picture information received by a transmission reception means on a controller board 2 is stored in a storage means 18 and picture information received is recorded on a rewritable recording medium 14 by impressing thermal energy to the rewritable recording medium 14 having a recording layer 21 showing a developed color nature with the impression of a 1st thermal energy and showing a subtractive color nature with the impression of a 2nd thermal energy.
Patent JP-H03252391-A (JP)
Title: Device of liquid-phase epitaxial growth
Inventor: OIGAWA KINYA
IPC: H01L21/208
Filed: 1990-02-28
Abstract: PURPOSE:To remove residual melt on the surface of crystal without inclining a device in separating melt for growth after crystal growth by slantingly laying a support base to hold a single crystal substrate for epitaxial growth. CONSTITUTION:In this device of liquid-phase epitaxial growth, a support base 3 to hold a substrate 6 is slantingly laid and the substrate 6 retained on the support base 3 is inclined. After epitaxial growth, when melt for growth is separated, melt 5 for growth remaining on the surface of epitaxial crystal is moved downward and removed from the surface of crystal.