baber/WOPTO huggingface dataset:
Patent JP-2000332585-A (JP)
Title: Oscillation detecting circuit, semiconductor device, electronics, and oscillation detecting method
Inventor: FUJISAWA TERUHIKO
IPC: G04G19/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To sorely detect the oscillation state of an oscillation circuit. SOLUTION: The oscillation state of the oscillation circuit can be detected by controlling the charging and discharging of a capacitor 14 which accumulates electric charges supplied from power sources (Vdd, Vss) and detecting the voltage across the capacitor by simple constitution equipped with the capacitor 14, an N channel MOS transistor 13 which discharges the electric charges accumulated in the capacitor 14 in a period corresponding to the period of the oscillation frequency of the oscillation circuit 12 with a discharging current having a constant current quantity, a constant current source 15 and a current mirror circuit 16, and an inverter circuit 17 which detects whether the oscillation circuit 12 is oscillating according to the voltage across the capacitor 14. Further, even a state wherein the oscillation stops can be detected by using a leak current flowing in the current mirror circuit.
Patent JP-S5839666-A (JP)
Inventor: GERUHARUTO GUREEGURAA
IPC: C07D229/00
Filed: 1982-08-10
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-H08324281-A (JP)
Title: Speed change panel installing device in movable agricultural machine
Inventor: NOGAMI AKIHIRO
IPC: B60K20/02
Filed: 1995-06-05
Abstract: PURPOSE: To improve external appearance by hooking/sandwiching a hooking part and a contact part formed inside an inclined part of a front part of a speed change panel on/by a fixing member fixed to a machine body, and fixing them to the fixing member by a fixing hole formed in a bending intermediate part in the next place. CONSTITUTION: An inclined part of a front part 15e of a speed change panel 15 forms a guide groove 15a to guide a speed change operation lever 9, and a hooking part 15g and a contact part 15h are formed inside the inclined part, and a fixing hole 15j is formed in a bending intermediate part 15c. On the other hand, a hole l7a is bored in a position corresponding to the hooking part 15g in a fixing member 17 fixed to a structure of a machine body, and the hooking part 15g is hooked on the rear end of the hole 17a through the hole 17a. At the same time, the contact part 15h is strongly brought into contact with the fixing member 17, and the fixing member 17 is hooked and sandwiched by the hooking part 15g and the contact part 15h, and is fixed by the fixing hole 15j through a fixing means such as a machine screw 18, and the speed change panel 15 is installed.
Patent JP-S5928552-A (JP)
Title: High strength ni base cast alloy excellent in high temperature characteristics
Inventor: YABUKI TATSUMORI
IPC: C22C19/05
Filed: 1982-08-09
Abstract: PURPOSE:To provide a high strength Ni base cast alloy showing excellent high temp. corrosion resistance and high temp. oxidation resistance in a combustion atmosphere, obtained by containing a specific amount of C, Cr, Fe, W, Mo, Co, Ti and Al. CONSTITUTION:An alloy contains, on the basis of wt%, 0.55-2.0 C, 10<=Cr<28, 1-30 Fe, 0.1-9.0 W, 0.1-8.0 Mo, 1-8 Co, 0.01-4.5 Ti and 0.01-4.5 Al, according to necessity, 0.1-3.0 Si or 0.1-2.0 Mn and, further according to necessity, one kind or more 0.005-0.2 N, 0.01-1.50 Nb, 0.01-1.50 Ta, 0.001-0.20 B and 0.001-0.20 Zr and the remainder Ni. This alloy shows excellent high temp. characteristics in a high temp. combustion atmosphere containing oxides extremely strong in corrosiveness and oxidizing property such as V-oxide or S-oxide and is also excellent in heat shock resistance and toughness.
Patent JP-H0434812-A (JP)
Title: Gas blast circuit breaker
Inventor: OZAWA ATSUSHI
IPC: H01H33/16
Filed: 1990-05-30
Abstract: PURPOSE:To certainly control surge voltage by installing a doughnut-like magnetic substance such that the connection conductor with the bus located in the inside of shielding such that the connection conductor with the bus on the side opposed to the connection-disconnecting portion of a gas blast circuit breaker is surrounded. CONSTITUTION:Even if reignition of arc 17 takes place between a needle 11 and a shielding electrode 5, all of a surge current of reignition of arc generated thereby flows along connection conductors 7,13 to pass through magnetic sub stance 9, 16. Such materials as permalloy, iron, ferrite, etc. may be used for those magnetic substances, but the ferrite where a loss increases in case of a high frequency current of handreds of KHz - tens of MHz is suitable. It is thereby possible to control surge voltage generated by reignition of arc. It is thereby possible to provide a more reasonable gas blast circuit breaker which will do for the users without the basic construction of the previous gas blast circuit breakers and can control surge voltage even in any position of reignition of arc between the needle and the fixed side.
Patent JP-H01309745-A (JP)
Title: Hot forging method of large sized steel products
Inventor: TANAKA MITSUYUKI
IPC: B21J1/02
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a forging which is defectless in internal characteristic by heating a large sized steel product having a circular section or rectangular section perpendicular to the axial line direction to a prescribed temp. and subjecting the steel product to hot forging by flat dies the pressing surfaces of which are shorter than the diameter or width of the section of the steel product and which have square shape. CONSTITUTION:The pressing surfaces of the upper and lower dies 5, 6 form the square shape with the length L2=width W2, and therefore, the friction forces generated in the contact surfaces of the upper and lower dies 5, 6 and the steel product 3 at the time of pressing down are nearly equaled in the axial direction of the steel product 3 and in the direction perpendicular thereto. The dies 5, 6 do not contact with the entire width B of the product 3 and generate non-contact parts with both sides. As a result, the elongation in the axial line direction is small and the spread in the central part is large. The pressing-down forces are concentrically applied to the central part of the product 3, by which the hydrostatic stress generated in the product 3 is sufficiently increased and the gap defects in the central part are substantially annihilated. The similar effect is generated as well in the steel product 4 having a circular section. The gap defects are decreased with the relative small pressing force in this way and the forging having the defectless internal characteristics is obtd.
Patent JP-S5841522-A (JP)
Inventor: NAGAMUNE JIYUUICHI
IPC: A47L15/30
Filed: 1981-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5472238-A (JP)
Title: Novel method of laminating corrugated board
Inventor: HINO JIROU
IPC: C09J103/02
Filed: 1977-11-19
Abstract: PURPOSE: In the lamination of corrugated boards, steamed starch paste largely changing the viscosity depending on the paste concentration is used as a single facer and double facer to increase the lamination speed, reducing the size of facilities and saving process and labor costs.  
     CONSTITUTION: Steamed starch paste that has a concentration of 30W50%, a viscosity of 500W3000 centipoise wherein the increase in concentration by 10% raises the viscosity over 10000 centipoise is employed to laminate corrugated boards. The steamed starch paste is prepared by steaming a product resulting from lowering the viscosity of starch from corn, grain, potato, sweet potato or high-amylose starch by oxidation or acid treatment or pocessed starch prepared by further esterification or etherification of the above products. Among these starch products, an esterified or etherifred starch with an intrinsic viscosity of 0.15W0.60 measured in 1N- KOH solution and a substitution degree of 0.005W0.2 is preferred. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5763456-A (JP)
Title: Observation method of rotating object
Inventor: ITANI HIKOTAROU
IPC: G01M99/00
Filed: 1980-10-03
Abstract: PURPOSE:To provide an observation method of a rotating object, by means of a normal prism installed in the same axis as that of the rotating object whereby the image of a rotating object can be observed as a continuous stationary image by projecting the side of the rotating object in the direction of its circumference on a mirror in the form of a cone of which head portion is cut off. CONSTITUTION:For example, a rotating object 21 of cylindrical body is connected to a rotaing shaft 24 and rotated by a drive unit 26. A bearing 25 hangs and supports the rotating object 21. A hollow mirror 22 is in the form of a cone of which head portion is cut off and its interior is a reflecting surface and its central axis coincides with a rotating axis 21a. The side surface 21b in the direction of circumference of the rotating object 21 is projected on the mirror 22, and light rays from the internal image of the mirror 22 and the side surface 21c in the direction of the axis of the rotating object 21 are changed into parallel light rays by collimator lenses 30, 31 and projected on a normal prism 23 through a half mirror 32. Since the prism 23 rotated by a drive motor 28 at a speed of 1//2 the rotating object 21, images to be observed through the half mirror become continuous stabionnary images of the sides of the rotating object both in the directions of circumference and axis.
Patent JP-H0655938-A (JP)
Title: Automobile door
Inventor: SUZUKI TAKESHI
IPC: B60J5/10
Filed: 1992-05-29
Abstract: PURPOSE:To prevent local deformation of an outer panel in a door panel. CONSTITUTION:In an automobile door constituted in such a way that upward cut parts 10 to the outer panel side are formed on a panel surface of an inner panel 3 hidden by an interior trim material 4 and the tip parts 11 of these upward cut parts are bent along an outer panel inside surface 2a and the tip parts 11 and the outer panel inside surface are adhered to each other at a prescribed interval, curved parts 11a curved in a direction for parting from the outer panel inside surface are arranged in the peripheral tail end parts of the tip parts 11 of the upward cut parts of the inner panel 3.
Patent JP-2000325559-A (JP)
Title: Plastic parts of game machine
Inventor: FUJISAWA KOJI
IPC: A63F7/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the environmental pollution caused by plating and to enable the recycling of the plastic by providing the surface of a base material of plastic parts with a vapor deposited metallic layer. SOLUTION: The plastic parts are molded by an injection molding machine. A transfer film is previously inserted and disposed in the cavity of metal molds to be used at this time so as to cross the cavity. This transfer film is constituted by laminating and forming a release layer 3, the vapor deposited metallic layer 6 formed by vapor deposition of aluminum and an adhesive layer 8 in this order on this plastic film 2. As a result, the transfer film is pressed to the recessed part of the moving mold by injection molding and is transferred to the plastic surface. The plastic film 2 is removed via the release layer 3 from the surface of the taken out molded goods. The transfer of the vapor deposited metallic layer 6 is thereby obtained on the base material 50. Since the plating is not used, there is no environmental pollution of the plating and the recycling is made possible as well.
Patent JP-S5662230-A (JP)
Title: Display cell
Inventor: MORITA HIROSHI
IPC: G02F1/1524
Filed: 1979-10-29
Abstract: PURPOSE: To prevent color shading, response speed fluctuation, and lowering of the optical density after leaving for a long time to improve reliability, by providing a cermet layer consisting of EC materials and metal on the counter electrode oppositely to the electrochromic coloring (EC) layer.  
     CONSTITUTION: Transparent electrode 2 for display is formed on transparent display side substance 1 consisting of glass and so on, and EC layer 3 is formed on this electrode by the vacuum deposition method of WO 3 , and lead part 4 is covered with silicone resin. Meanwhile, opposing electrode 6 is formed on all of reverse substance 5, and cermet layer 7 consisting of WO 3  and the selected metal out of Ta and Au is formed on all of electrode 6 with the electrode leading-out part left as it is by the mixture sintering method, the simultaneous sputtering method from two sputter sources, and so on. Both substances 1 and 5 are sealed with RTV silicone rubber 11 from the outside of spacer 8, and porous layer 9 consisting of white alumina ceramic is inserted, and the solution of lithium perchlorate is enclosed in gap 10. By providing cermet layer 7, the same contrast can be always obtained even if the memory and the leaving time are changed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10335650-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUSHIGA MITSUTERU
IPC: H01L29/78
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To remove residues from holes and to prevent an insulating film between holes from penetrating through them. SOLUTION: This manufacturing method comprises a process where a gate electrode 3 and a side wall 4 are formed on a substrate 1, and a pad SiO2 film 5 and an SiN film 6 are successively formed, wherein the sum of the thicknesses of the pad SiO2 film 5 and the SiN film 6 is set larger than the height of the gate electrode 3, and provided that thicknesses of the pad SiO2 film 5 and the SiN film 6 are represented by To and Tn respectively and the etching selection ratio SiN/SiO2 is represented by R when the SiN film 6 is etched, To is so set as to satisfy a formula, To >Tn /R. The width of the side wall 4 is so set as to satisfy a formula, Ws =Dg /2-To , where Ws denotes the width of the side wall 4, Dg is a space between the gate electrodes 3, and To denotes the thickness of the pad SiO2 film 5.  The SiN film 6 is grown in a hot vapor growth method at a temperature of 600 deg.C or below and the annealed at a temperature of 700 deg.C or above. Then, the SiN film 6 is grown through a plasma vapor growth method at a temperature of 400 deg.C or below and annealed at a temperature of 750 deg.C or above. After the above process is finished, an interlayer insulating film is deposited on a semiconductor substrate, a contact hole is bored in the interlayer insulating film, and a side wall protective film is deposited in the contact hole.
Patent JP-H06345950-A (JP)
Title: Hydroxyalkanoate polymer composition
Inventor: MATSUMOTO ATSUSHI
IPC: C08K5/17
Filed: 1993-06-10
Abstract: PURPOSE:To obtain a polymer composition excellent in moldability, decomposability, metabolizability, etc., by mixing a hydroxyalkanoate polymer as the base with a nucleator which can be equivalently or more easily decomposed, metabolized and excreted than this base. CONSTITUTION:This polymer composition is prepared by mixing a hydroxyalkanoate polymer (A) comprising structural units of the formula (wherein R is H or alkyl; and (n) is 1-8) (e.g. polyhydroxybutyrate homopolymer) as the base with a nucleator which can be equivalently or more easily decomposed, metabolized or excreted than component A in the natural world or within the body of an animal (e.g. tyrosine). The content of component B is desirably 0.1wt.% or above based on component A. The composition has a high rate of crystallization, does not cause molding defects, etc., and can be easily decomposed, absorbed and metabolized in vivo, so that it is desirable for the production of implements for inplantation, etc.
Patent JP-H082118-A (JP)
Title: Dye thermal transfer image receiving sheet
Inventor: NARITA KOJI
IPC: B41M5/52
Filed: 1994-06-21
Abstract: PURPOSE:To provide a dye thermal transfer image receiving sheet not generating the deterioration of the gloss of a high density image print part, imparting excellent print image quality and generating no running trouble. CONSTITUTION:In a dye thermal transfer image receiving sheet constituted of a sheet like laminated support consisting of a least two or more sheet like base materials (containing a surface base material and a rear surface base material) and the image receiving layer formed on one surface of the support and composed of a polymer receiving a thermal transfer image dye to be dyed therewith, the surface base material is composed of a biaxially stretched film based on polyethylene terephthalate and having a foamed structure and having density of 1.0g/cm<3> or less and Young's modulus of 300kg/mm<2> or less in its lateral and longitudinal directions and the rear surface base material is composed of a blaxially stretched film based on polypropylene and having a large number of voids.
Patent JP-2000327501-A (JP)
Title: Suppressing material for emergence of weed
Inventor: NAKAMURA TADAMITSU
IPC: A01G13/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject suppressing material capable of screening sunlight and effectively suppressing the emergence of weeds in a paddy field, weeds, etc., in an upland field by composing the suppressing material of a black mixture comprising a natural organic substance powder, a black carbonaceous powder and a water-soluble or a water-dispersible organic binder. SOLUTION: This suppressing material is obtained by composing the suppressing material of a black mixture comprising (A) 100 pts.wt. of a natural organic substance powder, (B) 0.1-50 pts.wt. of a black carbonaceous powder and (C) 0.1-30 pts.wt. of a water-soluble or a water-dispersible organic binder. A biomass, etc., (e.g. chaff) of a powdery agricultural and forestry-based waste having 100-5,000 μm average particle diameter is preferably used as ingredient A. A powdery active carbon having preferably <=20 μm, more preferably <=10 μm, far more preferably <=5 μm average particle diameter is preferred as the ingredient B. An organic binder having the biodegradability is preferably used as the ingredient C.
Patent JP-H09315322-A (JP)
Title: Flow control device
Inventor: HIBI AKIRA
IPC: B62D5/07
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the flow of operating oil fed to a power steering gear at the time of low load so as to attain energy saving by providing a load pressure sensing spool with a restriction control part for changing the opening of a variable restriction by relative displacement to a flow control spool. SOLUTION: The pressure of operating oil before passing a variable restriction 40 acts upon one end of a flow control spool 20, and the pressure after passing acts upon the other end. The opening of a by-pass passage 18 is therefore controlled to maintain this differential pressure constant, and excess operating oil is by-passed to the low pressure side of a pump 10 to control the quantity of flow to be supplied to a power steering gear 12 to the specified quantity. In a non-steering state, load pressure is low, so that the difference of oil pressure acting upon both ends of a load sensing spool 33 determined by a restriction rod 38 is small, and the restriction opening of the variable throttle 40 is also small. As a result, the quantity of flow supplied through the variable restriction 40 is reduced. Loss of energy required for pump power can therefore be reduced.
Patent JP-H0437626-A (JP)
Title: Glass and magnetic head
Inventor: YAGAMI KOUJIROU
IPC: G11B5/127
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the accurate dimension and the length of a gap and to improve the production yield by welding and integrating a pair of ferrite cores facing to each other through a gap with using glass containing specified amts. of SiO2, B2O3, Bi2O3, As2O3, etc. CONSTITUTION:The magnetic head consists of a pair of ferrite cores 1, 2 facing each other through a gap 5, and these cores are welded with reinforcing glass 3 into one body. This reinforcing glass contains 25-60wt.% of one or more compds. selected from SiO2, B2O3, and GeO2, 23-60wt.% of Bi2O3, and 0.1-0.5wt.% of As2O3. As for the source material, nitrate is added by 0.5-3.5wt.% (to the compounded source material).
Patent JP-H0432220-A (JP)
Title: Structure of semiconductor buffer layer
Inventor: GOTO KATSUHIKO
IPC: H01L29/15
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a semiconductor buffer layer in such a structure that a misfit potential is decreased in a lattice mismatching crystal for obtaining a low-dislocation layer by developing a final layer through one or more sets of a strain super lattice (SLS) and a layer having a lattice constant which is middle value between those of a semiconductor substrate and the final layer. CONSTITUTION:A difference in a lattice constant between an In0.18Ga0.82As intermediate layer 2 developed on a GaAs substrate 1 and the substrate 1 is about 1.2%, which is smaller than in the case that an InP layer is developed directly on the substrate 1. As a result, a dislocation density in the In0.18Ga0.82As intermediate layer 2 gets lower than in the case that the InP layer is developed directly on the substrate 1. The lower the dislocation density is, the larger the dislocation decreasing effect by an SLS is. Therefore, almost all the dislocations do not reach an In0.18Ga0.82As intermediate layer 4 since they are blocked by an In0.18Ga0.82 As/In0.28Ga0.72As SLS 3. Although a dislocation is caused even in an InP layer 8 by a difference in a lattice constant between the InP layer 8 and an In0.35Ga0.65As intermediate layer 7, the dislocation is decreased by an InP/In0.63Ga0.37As SLS 9. Consequently, a dislocation density of a final InP layer 10 can be made lower then in the case that an SLS is inserted with the InP layer developed directly on the GaAs substrate.
Patent JP-H06322893-A (JP)
Title: Method and device for fixing continuous fiber reinforced plastic stranded wire
Inventor: MIYAKE MASATO
IPC: E04C5/07
Filed: 1993-05-18
Abstract: PURPOSE:To firmly fix the end part of a continuous fiber reinforced plastic stranded wire for connection or fixation and efficiently loose the end part of the stranded wire. CONSTITUTION:When the end part of a continuous fiber reinforced plastic stranded wire 1 consisting of a plurality of layers is loosed, and the element wires 4 of the loosed stranded wire 1 are arranged in sector form and fixed, hollow rings 3, 5, 6 are fitted between the mutually adjacent layers on the top end inside of the area to loose the stranded wire 1 of the layers to separate the element wires 4 of the stranded wire between the layers, and the element wires 4 are arranged in the sector form. An amorphous hardener is injected into a cylindrical body inserted to enclose the element wires 4 arranged in the sector form, and the element wires 4 are fixed to the cylindrical body for connection or fixation.
Patent JP-H11331256-A (JP)
Title: Network connection destination changeover system
Inventor: TSURU KAORU
IPC: H04L45/80
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the network connection destination changeover system where changeover of a connection destination is dynamically realized without being conscious of a plurality of connection destinations by a server of a service and a party requesting the service. SOLUTION: A mirror address information storage section 8 manages Internet addresses and Internet protocol IP addresses which should be in one-to-one ratio by assigning a plurality of the IP addresses to one Internet address, and a mirror address solution demon 7 retrieves the mirror address information storage section 8 with respect to an inquiry from a computer 1. When the Internet address that is inquired about is in existence, the object IP address is replied for the computer and when not in existence, the demon 7 gives an inquiry about it to a host DNS section 3.