baber/WOPTO huggingface dataset:
Patent JP-H05157743-A (JP)
Title: Liquid chromatograph
Inventor: FUJIMOTO SHIGEAKI
IPC: G01N30/24
Filed: 1991-12-09
Abstract: PURPOSE:To improve reproducibility of analysis by making a control part determine the period of the operation of a moving-phase supply part by detection or computation and by controlling injection of a sample on the basis of the determination. CONSTITUTION:A control part 6 comprising a microcomputer determines the period of the operation of a moving-phase supply part 2 by detection or computation, gives each part an instruction for operation at a specified timing of the period and makes injection of a sample and analysis under the same conditions be executed repeatedly automatically. A nozzle 11 being operated first, the sample is introduced into a sample loop 10 through a six-way valve 9 from a sample vessels 12, 13... On the occasion, a moving phase is supplied to a column 4 and a detecting part 5 through the valve 9 from a storage tank 7 by a pump 8. The valve 9 being switched over, a prescribed amount of the sample introduced into the loop 10 is injected into a flow of the moving phase. Since this injection is repeated automatically and executed at the specified timing of the period of a change in the amount of discharge of the pump 8, the conditions at the time of the injection are made invariable and execution of analysis with excellent reproducibility is enabled.
Patent JP-H02192085-A (JP)
Title: Disk cartridge
Inventor: DOI HAJIME
IPC: G11B23/033
Filed: 1989-12-13
Abstract: PURPOSE:To prevent a nonwoven liner from being deformed and to make positioning function accurate by protruding and forming an edge part, which has a width wider than the diameter of an opening for central window, externally in the diameter direction of the circular outer peripheral edge of the nonwoven liner. CONSTITUTION:Width W of a lug part 8 in an unwoven liner 3 is set larger than the diameter of an opening 11 for central window. Accordingly, this unwoven liner 3 can be prevented from being deformed by the opening 11 for central window and can be suitably positioned to the inner surface of a lower case 1b. Since the unwoven liner 3 is prevented from being deformed in such a way, there is no generation of wrinkles in this liner and the over load of a rotary torque in the disk 2 can be prevented from being generated with the wrinkles. Then, the disk 2 can be smoothly rotated. Further, a length of left and right side edges 8a and 8b in the lug part 8 can be formed long as much as possible and engagement holding force with a recessing part 10 is improved. Then, the accurate positioning function can be presented.
Patent JP-H06234891-A (JP)
Title: Ethylene polymer composition
Inventor: PARITOTSUSHIYU KUMAA DASU
IPC: C08L23/08
Filed: 1993-12-22
Abstract: An ethylene polymer composition is provided that comprises: (a) bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite, in an amount that is from about 0.0001 to less than 0.30 weight percent; and (b) at least one color stabilization compound selected from the group consisting of:     (1) a carboxylic acid compound;   (2) an alcohol compound; and   (3) a hydroxycarboxylic acid compound; in an amount from about 0.0001 to about 1 weight percent; wherein said weight percents are based on the weight of said ethylene polymer composition.
Patent JP-H04199510-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJI SHIGEHIKO
IPC: H01L21/285
Filed: 1990-11-29
Abstract: PURPOSE:To reduce contact resistance between conductive layers by exposing a surface of a first conductive layer with a natural oxide film formed to specific gas to remove the natural oxide film and clean the surface and then forming a second conductive layer on the surface. CONSTITUTION:A semiconductor substrate where first conductive layers 8a, 8b are formed on its surface or on it with a natural oxide film 11 formed on the surfaces is placed in a vacuum vessel, and single gas or compound gas comprising only halogen atoms or halogen atoms and dilute gas atoms is led to expose the surfaces of the first conductive layers 8a, 8b to remove the natural oxide film 11. That is, the surfaces of the first conductive layers 8a, 8b can be cleaned without impurities or the like mixed. While the surfaces of the first conductive layers 8a, 8b are cleaned, second conductive layers 13a, 13b are formed thereon. Thus contact resistance between the first conductive layers 8a, 8b and the second conductive layers 13a, 13b can be reduced, thereby remarkably improving reliability of a semiconductor device.
Patent JP-H06108969-A (JP)
Title: Pump connecting structure
Inventor: WADA ATSUKI
IPC: F04B15/02
Filed: 1992-12-04
Abstract: PURPOSE:To provide connecting structure suited to connect a pump, fit to force- feed viscous material, directly to a container with viscous material put therein. CONSTITUTION:A ball valve is fitted to the lower end part of an ink tank 1. In its opened position, the ball valve forms a passage linearly communicated into the ink tank 1, and a cylinder pump 4 is inserted into this passage. The cylinder pump 4 is positioned in the state of its suction port being submerged in the ink in the ink tank 1.
Patent JP-H09159288-A (JP)
Title: Refrigerating device
Inventor: HIRAOKA SEIJI
IPC: F25B1/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To enlarge both the upper and lower limits of an operation vaporization temperature range by a method wherein intermediate injection and suction injection are properly used according to the discharge gas temperature of a scroll compressor. SOLUTION: When a suction pressure is increased to a value higher than a specified value, a solenoid valve 5 is normally closed and control in which intermediate injection is not used is performed. Wen a discharge gas temperature is increased to a value higher than a given temperature, through detection through a thermostat 10 on the low set temperature value side, a solenoid valve 5 is first opened. A pressure is reduced by a capillary tube 6, a refrigerant is injected, and discharge gas is cooled in the middle of a compression process. When after the control, discharge gas temperature is further increased, a solenoid valve 7 is opened through detection of a thermostat 11 on the set temperature value side, a pressure is reduced by a capillary tube 8 for suction injection, and through injection of a refrigerant, suction gas right before a compressor is cooled.
Patent JP-H09166500-A (JP)
Title: Water temperature gage unit
Inventor: SATO YOSHIYUKI
IPC: G01K7/22
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a water temperature gage unit in which running torque is large, an insulating molded connector is not buckled, the stress corrosion cracking of a case is not generated, and whose reliability is high by arranging a metal ring which is provided with a knurled and worked part on an inner circumferential face and a seat face on the outer circumference of the insulating molded connector. SOLUTION: When an insulating molded connector 8 is caulked and fixed to a metal case 1, a pressure acts on a metal ring 10, and it is possible eliminate that the connector 8 is buckled. In addition, thanks to a knurled and worked part, a frictional force with the case 1 is increased, and running torque between the connector 8 and the case 1 can be increased by the knurled and worked part. In addition, since there is no fear that the connector 8 is buckled, material whose hardness is low and which is flexible can be used, and the strength of the connector part can be increased. In addition, it is possible to prevent a stress from being concentrated, and the stress corrosion cracking of a water temperature gage unit is hard to be generates.
Patent JP-H06178567-A (JP)
Title: Motor driving circuit with dynamic brake circuit
Inventor: HARA KENJI
IPC: H02P3/12
Filed: 1992-12-04
Abstract: PURPOSE:To facilitate the downsizing and to brake a motor even at power off. CONSTITUTION:This is a motor driving circuit which drives a motor through drive lines DL1 and DL2 from a DC power source by the inverter circuit consisting of a plurality of transistors Tr11, Tr12, Tr21, and Tr22 and diodes D11, D12, D21, and D22 connected to respective transistors Tr11, Tr12, Tr21, and Tr22 and applies the brake to the motor M by a dynamic brake circuit during power-off. The dynamic brake circuit has a thyristor, where an anode is connected to the line on the positive side of a DC power source and a cathode to the drive lines DL1 and DL2, a resistor which connects the anode of the thyristor with a gate, and an optical MOSFET being the switching element, which is connected between the cathode of the thyristor and the gate and breaks the electric contact between the cathode and the gate connected when the DC power is off and turns on the thyristor with the voltage induced by the rotation of the motor M so as to apply the brake to the motor.
Patent JP-H11239186-A (JP)
Title: Transport stream distribution method and interface device
Inventor: SZUCS PAUL
IPC: H04N7/24
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To perform transfer of only a selected service by receiving one or plural MPEG-2 transport streams TS, preparing a new program specific information/service information PSI/SI table for a prescribed service and inserting PSI/SI to the TS at a prescribed timing. SOLUTION: A program stream filter 14 filters an original program stream and supplies only the PS packet of a required element stream to a transfer packet generator 15. The program stream filter 14 decodes the pack header of the program stream and supplies a system clock reference value to a PCR generator 17. The transfer packet generator 15 receives the PS packet, divides the respective packets into the units of 184 bytes, imparts a packet header (MPEG-2 system) accompanying prescribed PID to the respective units and thus, generates a transfer packet.
Patent JP-H03186819-A (JP)
Title: Method for working micro-gap cell
Inventor: TOSAKA HISAO
IPC: G02F1/1339
Filed: 1989-12-15
Abstract: PURPOSE:To surely seal the through-holes of a micro-gap cell in a short period of time by depositing a liquid drop-like resin having a prescribed outside diameter and viscosity at a prescribed thickness over the entire surface of the cell contg. the through-holes by spray coating, then drying the liquid drop-like resin, thereby forming the resin layer. CONSTITUTION:The liquid drop-like resin 18 having the prescribed outside diameter and viscosity is deposited at the prescribed thickness over the entire surface of the cell contg. the through-holes 15 by the spray coating and thereafter, the deposited liquid drop-like resin 18 is dried to form the resin layer 17. Namely, the liquid drop-like resin 18 is applied by the spray coating using a spraying device, et., which are inexpensive and simple in the method of use and the outside diameter and viscosity of the liquid drop-like resin are set at suitable values by an evaporating solvent at this time, by which the arrival of the liquid drop-like resin 18 at the micro-gap(g) by passing the through-holes 15 is suppressed. The through-holes 15 of the micro-gap cell are effectively sealed in a short period of time while the inexpensive device of the simple method of use is used in this way.
Patent JP-H04198465-A (JP)
Title: Continuous pretreatment for strip
Inventor: SEKIGUCHI TAKESHI
IPC: C23C14/02
Filed: 1990-11-29
Abstract: PURPOSE:To allow ions to collide against a strip surface alone and to perform pretreatment to activate the surface by forming an electric field between a traveling strip and an electrode facing this strip and then forming a magnetic field so that it is orthogonal to the above electric field. CONSTITUTION:A strip 4 is allowed to travel between an uncoiling device 2 and a coiling device 3 in a vacuum chamber 1, and a pretreatment electrode 5 and a coating device 6 are disposed under the strip 4. The pretreatment electrode 5 is connected via a rectifier 8 to a conductor roll 9 by means of an electrifying cable 7 and surrounded by a shielding plate 10. Magnets 11,12 are embedded in the electrode 5 and a magnetic field formed by the magnets 11,12 is made orthogonal to the electric field formed by the strip 4 and the electrode 5. By this constitution, the inside of the vacuum chamber 1 is regulated to an Ar gas atmosphere of the prescribed pressure and voltage is impressed between the strip 4 and the electrode 5 to initiate glow discharge, and the Ar gas is ionized to perform bombardment treatment for the strip 4 surface. By this method, the strip 4 surface can be activated, and pretreatment can be exerted at low voltage under low pressure.
Patent JP-H11155605-A (JP)
Title: Sole of spike shoes
Inventor: NAKAMURA YUKIYASU
IPC: A43B13/26
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To realize easy attachment of a spike stud and lessen a push-up feeling from below caused by the heads of rivets by attaching a spike stud to an external sole by rivets in a way that the external sole has not yet be adhered to the internal sole and attaching the external to the internal through an inner stuff. SOLUTION: First, spike stud 3 is attached to external sole 1 made of cowhide or urethane resin by rivet 2 as the rivet 2 penetrates through the external sole 1. The spike stud 3 should be made of abrasion proofing materials, for example, metals or cemented carbides. Next, the external sole 1 to which the spike stud 3 has already been attached by the rivet 2 is adhered to external sole 5 that is hanged by leather outer 4 with inner stuff 6 between them, and then, a spike shoe is completed. The leather outer 4 is recommended to be made of kangaroo's skin, cowhide, compressed pulp, and so on.
Patent JP-H04195036-A (JP)
Title: Method for chemically sensitizing silver halide emulsion
Inventor: MIFUNE HIROYUKI
IPC: G03C1/06
Filed: 1990-11-28
Abstract: PURPOSE:To reduce fog and to maintain high sensitivity at a low cost by previously mixing a sulfur sensitizer other than water-soluble sulfides with a gelatin soln. and adding this mixture. CONSTITUTION:An aq. silver nitrate soln. and an aq. potassium bromide soln. are added to an aq. gelatin soln. contg. potassium bromide and ammonia by a double jet process. After particles are formed, desalting is carried out by flocculation and gelatin is added. The resulting emulsion is added to an aq. gelatin soln. mixed with a sensitizer such as benzylidene ethyl rhodanine and they are chemically aged. A coupler, a stabilizer, a coating aid, etc., are then added and an emulsion layer and a protective layer are formed on a base with an undercoat layer by simultaneous extrusion coating.
Patent JP-H09145164-A (JP)
Title: Over heating preventive device for combustion equipment
Inventor: YAMADA TORU
IPC: F24H9/20
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a fire loss of a device caused by abnormal over-heating of a combustion chamber to be positively presented by a method wherein a superheating sensing means for use in sensing a overheating at the combustion chamber is constructed such that two plate-like electrode plates are oppositely faced to each other and an electrical insulating material melted at a temperature more than its predetermined value is press contacted to and held over an entire region of the two electrode plates. SOLUTION: This super-heating sensing device 10 fixed to be oppositely faced against a combustion chamber and a rear surface of a heat exchanger is formed by two electrical conductive plate-like electrode plates 1a, 1b and an electrical insulating substance 2. The electrical insulating substance 2 is press contacted to and held by an electrical insulating stopper 7 between the electrode plates 1a, 1b. Then, in the case that discharged gas infected out of a local crack or the like produced by an abnormal overheating at the combustion chamber over heats the electrode plates 1a, 1b, the electrical insulating substance 2 is melted to cause the electrode plates 1a, 1b to be contacted to each other, resulting in that a part between the electrode plates 1a, 1b is made to be electrically conductive.  With such an arrangement as above, an electrical current flowed between the electrode plates 1a, 1b is detected, a master solenoid valve is closed under an operation of a combustion controller so as to terminate supplying of fuel gas.
Patent JP-H01168337-A (JP)
Title: Coated microcapsule and manufacture thereof
Inventor: KOIDE MIKIO
IPC: B01J13/02
Filed: 1987-12-25
Abstract: PURPOSE:To raise the total adaptability and improve structural stability, by forming high-molecular electrolyte complex in the suspension of microcapsules, coating thereby the surfaces of the microcapsules with high-molecular electrolyte. CONSTITUTION:Enzyme-treated collagen is subjected to thermal denaturation in the region of temperature 37-90 deg.C and mixed with mucopolysaccharide in an aqueous solvent, the mixture of which is stirred, while pH2-7, preferably pH3.5-5.0 being held, to form coacervate so that microcapsules are obtained. Thereafter, the microcapsules are suspended in a suitable solvent, e.g., water, wherein high-molecular electrolyte complex is formed in said suspension so that the coating of high-molecular electrolyte complex is formed over the surfaces of the microcapsules. As mucopolysaccharide stated above, acidic mucopolysaccharide of contorting saluted, Hyperion sulfate, termagant sulfate, acid, etc., are desirable.
Patent JP-H07187865-A (JP)
Title: Surface-coated silicon nitride-based heat resistant member
Inventor: KOSAKA SHOJI
IPC: C04B41/87
Filed: 1993-12-24
Abstract: PURPOSE:To improve oxidation resistance by coating the surface of an Si3N4- based sintered compact with ZrSiO4. CONSTITUTION:A mixture of Si3N4 powder with SiO2 and one or more kinds of oxides (RE2O3) of group IIIa elements of the Periodic Table such as Y2O3 and La2O3 is compacted. In the mixture, the molar ratio of SiO2 to RE2O3 is <=2. The resulting compact is fired in an N2 atmosphere to produce an Si3N4- RE2O3-SiO2 sintered compact consisting of about 0.1-10mol% RE2O3, about 0.2-40mol% (expressed in terms of SiO2) excess oxygen and the balance Si3N4. Prescribed amts. of ZrO2 powder and SiO2 powder are mixed and a binder is added to prepare the slurry. This slurry is applied to the surface of the Si3N4- based sintered compact, dried, allowed to remove the binder and fired in an Ar atmosphere to obtain the objective surface-coated Si3N4-based heat resistant member with a ZrSiO4 coating layer having about 10-1,000mum thickness.
Patent JP-H08184835-A (JP)
Title: Production of liquid crystal display element
Inventor: ANDO KIYOSHI
IPC: G02F1/137
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a liquid crystal display element having plural orientation directions of a multidomain structure which enables uniform visual characteristics and wide visual angle by rubbing the surface of the base material with a member having a surface with plural numbers of friction material while changing relative rubbing directions. CONSTITUTION: On the rotating surface 2 of a rubbing roller 1, plural rubbing cloth chips 3 are distributed and adhered. The rubbing roller 1 is moved in the direction of the arrow in the figure while rotated on an orienting film 4 on a glass substrate 5 to rub the whole substrate. Then the substrate 5 is rotated by a specified angle to the azimuth direction and then the roller is moved along the same direction of the arrow to rub the whole substrate. Thus, a newly rubbed area which is not rubbed in the previous process is produced with a different rotation angle of the rubbing direction. The substrate 5 is further rotated by a specified angle to the azimuth direction and then rubbed. This rubbing process is repeated for several times.
Patent JP-H09167429-A (JP)
Title: Optical disk device
Inventor: OHATA KIYOSHI
IPC: G11B20/18
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the optical disk device of a CD/MO combination type by equipping a 1st signal processing circuit for performing processing operation when a 1st medium is loaded and a 2nd signal processing circuit for performing processing operation when a 2nd medium is loaded. SOLUTION: A host interface circuit is equipped with a 1st host interface circuit 314 for the MO to respond to a command signal to the 1st signal processing circuit for the MO upon receipt of allotment of a specific ID number in a host interface coupled with a host 370 and a 2nd host interface circuit 326 for the CD to respond to a command signal to the 2nd signal processing circuit for the CD upon receipt of allocation of a specific ID number in the host interface coupled with the host 370.
Patent JP-H09166317-A (JP)
Title: Adjusting structure of air flow rate in regenerative burner
Inventor: KOIZUMI KENJI
IPC: F23L15/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and the controllability of the air ratio, and to keep the low NOx property by suppressing the volume of cooling air flowing into a furnace at high temperature and in the non-burning time. SOLUTION: A fuel injection port 12 is communicated with a cooling air feed pipe 13, and a fuel nozzle 14 is incorporated with the cooling air feed pipe 13. A heat storage chamber 16 is formed so as to surround the cooling air feed pipe 13. A clearance 18 is provided between a burner tile 11 and the cooling air feed pipe 13, and the heat storage chamber 16 is communicated with a space part 17 in the vicinity of the fuel injection port 12.
Patent JP-H08183849-A (JP)
Title: Copolycarbonate, copolycarbonate composition and production thereof
Inventor: SAKASHITA TAKESHI
IPC: C08L69/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a copolycarbonate excellent in heat resistance, hue and transparency, by forming one having constituent units represented by specified structural formulas. CONSTITUTION: This copolycarbonate has constituent units represented by formula I [wherein R<1> and R<2> are each halogen or a (halogen-substituted) monovalent hydrocarbon group; m and n are each 0 to 4; and X is a group of formula II (wherein R<3> and R<4> are each H or a monovalent hydrocarbon group), a group of formula III (wherein R<5> is a divalent hydrocarbon group), -0-, -S-, -SO- or -SO2 ] and those represented by formula IV [wherein R<a> to R<b> are each halogen or a (halogen-substitued) 1-10C hydrocarbon group (R and R each may be H); and p and q are each 0 to 3], and it has an intrinsic viscosity of preferably 0.2-1.2dl/g. It is desirable to produce the copolycarbonate by the melt polycondensation of aromatic dihydroxy compounds of formulas V and IV and a carbonic diester in the presence of a catalyst containing an alkali (alkaline earth) metal.
Patent JP-H05163328-A (JP)
Title: Epoxy resin composition, epoxy resin composition for sealing material, epoxy resin composition for laminate and epoxy resin composition for solder resist
Inventor: ENOMOTO MASAMI
IPC: G03F7/027
Filed: 1991-12-11
Abstract: PURPOSE:To obtain an epoxy resin composition excellent in reactivity, humidity resistance and workability and desirable for sealing materials, laminates and solder resists by using a specified epoxy resin. CONSTITUTION:The title composition consists essentially of an epoxy resin of formula I (wherein R<1> is a group of formula II or III, or the like; G is glycidyl; R<2> is 1-4C alkyl; R<3> and R<4> which may be the same or different and are each hydrogen or glycidyl; m and x are each an integer of 0-10; n is an integer of 0-2; provided that m>=x, and x=0 when m=0, and at least one of R<3> and R<4> is glycidyl; provided that R<1> s may be the same or different from each other when m is 2 or greater), and a cure accelerator.