baber/WOPTO huggingface dataset:
Patent JP-H11155595-A (JP)
Title: Determination of lipoprotein cholesterol and reagent kit
Inventor: KISHI KOJI
IPC: C12Q1/26
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide both a method for determining the cholesterol in a fraction of a lipoprotein such as a high-density lipoprotein(HDL) or a low-density lipoprotein(LDL) in a biologiocal sample without carrying out the separation by centrifuging operating using a general-purpose automatic analyzer and without causing trubidity during the reaction and a reagent kit suitable used for the method. SOLUTION: Cholesterol in another lipoprotein fraction is reacted with at least a cholesterol oxidase to determine the absorbance. Choelsterol in a specific lipoprotein fraction is then reacted with at least a cholesterol dehydrogenase to determine the absorbance. The cholesterol concentration in the specific lipoprotein fraction is determined from the difference in the absorbance. The operations are especially performed under conditions without causing the turbidity in the reactional liquid. Thereby, the cholesterol in the specific lipoprotein fraction can be determined. Since separating fractionation such as centrifuging fractionation is not required, the operations are simple and problems in determination errors and artificial factors can be reduced.  The continuous determination using a general-purpose type automatic analyzer can be performed and the determination of the cholesterol can be multichanneled with other test items to carry out the determination.
Patent JP-H05139613-A (JP)
Title: Paper sheet clamp device
Inventor: ATOKATA YOSHIAKI
IPC: B65H39/11
Filed: 1991-11-14
Abstract: PURPOSE:To dispense with a circuit for timing control and a solenoid by moving a clamp unit back and forth with a half rotation of a gear of a clamp unit moving mechanism and opening and closing operatively a clamp lever with a fourth rotation of a gear of a clamp lever operating mechanism. CONSTITUTION:The pivotal center of a driven gear 25 of a clamp lever operating mechanism and the rotational center of a driven gear 26 of a clamp unit moving mechanism are set on the same shaft. A clamp unit 14 is moved back and forth through a crank motion by one half rotation of the driven gear 26 of the clamp unit moving mechanism and a clamp levers 17, 18 are operatively opened and closed with a quarter rotation of the driven gear 25 of the clamp lever operating mechanism. Thus, the timing control of the opening and closing of the clamp levers 17, 18 and the forward and backward movement of the clamp unit 14 is carried out without the use of a solenoid so that a circuit for the timing control is dispensed with, solenoid sounds are eliminated and unit weight is reduced.
Patent JP-H05132544-A (JP)
Title: Epoxy resin composition
Inventor: NAKAMURA YOSHIAKI
IPC: C08L63/00
Filed: 1991-11-14
Abstract: PURPOSE:To obtain an epoxy resin composition having low water absorption and low stress properties and being desirable for electrical and electronic industries by using a specified styrenated phenol novolac resin as a curing agent component. CONSTITUTION:An epoxy resin composition containing a styrenated phenol novolac resin of formula I [wherein R1 and R2 are each H or a (halogenated) 10 C or lower hydrocarbon group] as a curing agent component. This resin can be obtained by condensing a styrenated phenol of formula II [wherein R is H or a (halogenated) 10C or lower hydrocarbon group] with an aldehyde of formula III (wherein R is H, lower alkyl, phenyl, hydroxyphenyl or a halogenated phenyl) in the presence of an acid catalyst. The above composition has low water absorption and low stress properties which cannot be attained by prior art.
Patent JP-2001140387-A (JP)
Title: Wall panel connecting structure
Inventor: MASUDA YOSHIHARU
IPC: E04B2/74
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve a construction property for the work of interconnecting or removing wall panels. SOLUTION: Each wall panel 10 has reinforcement 13 with a receiving portion 12 provided along its outer periphery and capable of receiving a connector 11. The receiving portions 12 are formed in positions where they are opposite to each other when the wall panels 10 are butted together. Each receiving portion 12 is provided with a deformable part 32 capable of increasing the width of an opening. The connector 11 has first and second extension members 18A and 18B extending between the opposite receiving portions 12 and 12. When the first extension member 18A is inserted into the receiving portion 12, the deformable part 32 is forcibly opened and clamps the first extension member 18A.
Patent JP-H05132728-A (JP)
Title: Molded body of reinforcement for composite material and its production
Inventor: SUZUKI NOBUYUKI
IPC: C22C47/00
Filed: 1991-11-13
Abstract: PURPOSE:To increase the reinforcing effect and to supply a large-sized composite material by practically preventing the adverse effect on the composite material and allowing a binder to thinly and uniformly adhere to the surface of a reinforcement. CONSTITUTION:Magnesium salt and aluminum salt are newly added, other than the conventional organic binder, as binder for an inorganic reinforcement, such as alumina short fiber and aluminum borate whisker, and also water is added and they are mixed. The resulting mixture is poured into the desired mold so as to be formed into a molded body. This molded body is dried and burnt. By this method, the molded reinforcement body for composite material can be produced.
Patent JP-H09171209-A (JP)
Title: Camera and film feeder
Inventor: EGAWA TAKESHI
IPC: G03B7/24
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To read contents of an index without prolonging a waiting time up to the completion of the automatic loading operation of a film by reading contents of the index by a detecting means while the operation of feeding the film from a film cartridge is executed. SOLUTION: The drive of a fork and a film take-up spool is started by a motor control circuit 38. Thus, the film is first extruded from the film cartridge loaded in a cartridge chamber by the fork. Then, a bar code encoder circuit 36 reads and inputs the bar code signal of a disk detected by a photoreflector 19. It is discriminated whether the brightness and darkness signal of a bar code is present or not based on the bar code signal, thereby inputting time information such as the prescribed number of film frames and film sensitivity based on the detected bar code brightness and darkness.
Patent JP-2001139920-A (JP)
Title: Pressure-sensitive adhesive composition and pressure- sensitive adhesive sheet using the same
Inventor: SAKANASHI YOSHIHIKO
IPC: C09J7/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain both a pressure-sensitive adhesive composition having a sufficient adhesive strength not only in the initial bonding of mutual cured layers but also even when heated after bonding or heated at high temperatures in air after the bonding or being irradiated with ultraviolet rays and a pressure- sensitive adhesive sheet having good hiding properties and using the pressure- sensitive adhesive composition. SOLUTION: This pressure-sensitive adhesive composition used is prepared by compounding preferably 100 pts.mass of an unpeeling adhesive base with 5-40 pts.mass of a thermosetting resin, 5-20 pts.mass of a flame retardant, 0.5-5 pts.mass of an antioxidant and 0.1-1 pt.mass of an ultraviolet light absorber. The pressure-sensitive adhesive sheet has a coating layer of the pressure- sensitive adhesive composition in at least a part of a substrate sheet surface.
Patent JP-H06145341-A (JP)
Title: Glycerol ether ester
Inventor: SUGINAKA AKINORI
IPC: C07C69/30
Filed: 1992-11-12
Abstract: PURPOSE:To provide a glycerol ether ester which can be used as a surfactant and improves the stability of a drug compd. in the blood when used as a component of liposome. CONSTITUTION:The title compd. is represented by the formula wherein R<1> is a 1-24C hydrocarbon group or a 2-22C aliph. acyl group; R<2> and R<3> are each H or a 2-22C aliph. acyl group, provided at least one of R<1>, R<2>, and R<3> is the aliph. acyl group; AO is 2-4C oxyalkylene; and n is 5-1,000.
Patent JP-H11164359-A (JP)
Title: Mobile object communication system
Inventor: NITTA YOSHIO
IPC: H04L69/40
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To connect a line only while data is transferred by utilizing a communication infrastructure which is already activated. SOLUTION: When transmission and reception data between an information processing terminal 1 and a mobile station 3 disappears, an instruction to disconnect a radio line is transferred to the mobile station 3 by radio line connection controller 2. When the line is detected to be disconnected, pseudo-termination of a protocol is performed so that a logical link with a communication network 6 is not disconnected by a protocol pseudo-terminal 5. Therefore, the line is connected only when the data to be transferred exists without necessitating an operation by a user.
Patent JP-H02172277-A (JP)
Title: Solid-state imaging device
Inventor: KAMATA TAKAO
IPC: H04N5/369
Filed: 1988-12-25
Abstract: PURPOSE:To prevent the deterioration of picture quality caused by smearing by installing a side wall light shielding film on the side wall of transferring electrode arranged so as to be adjacent to a photo diode. CONSTITUTION:The imaging device is constituted of the following; an N-type semiconductor substrate 1, a P<+> impurity layer 3 of a P-well channel stopper, an N-type photo diode impurity layer 4, an N-type impurity layer 5 of a buried channel type charge transfer element, a thermal oxide film 6 containing a gate oxide film and the like, a first layer polycrystalline silicon gate transferring electrode 7, a second polycrystalline silicon gate transferring electrode 8, an interlayer insulating oxide film 9, and a light shielding aluminum film 10. A side wall light shielding film 11 is arranged, via the oxide film 6, on the side wall of the first layer polycrystalline silicon gate transferring electrode 7. said film 11 is arranged directly on the side wall of the second laver polycrystalline silicon gate transferring electrode 8. As a result, oblique leak light can be prevented from penetrating into a transferring line, thereby preventing the deterioration of picture quality caused by smearing.
Patent JP-H07179300-A (JP)
Title: Safety down valve for lift cylinder and installation structure thereof
Inventor: HAYASHI HIROTO
IPC: B66F9/22
Filed: 1993-12-24
Abstract: PURPOSE:To reduce machining man-hours of a cylinder bottom required to install a piping and a safety down valve to supply working oil and reduce the number of parts to be placed in connection. CONSTITUTION:A female screw part 9 to screw on a cylinder bottom 5 is formed on a base end side of a valve main body 10 of a safety down valve 6 arranged in a bottom chamber 5a of a lift cylinder 5, and a revolving part 8 is formed on the base end side. A supply/exhaust pipe 7 is provided on the base end side of the revolving part 8, and a male screw part 7a to connect a piping is formed on the base end outer periphery. A supply/exhaust passage 11 communicating to a piston chamber 16 formed inside of the valve main body 10 is formed in the supply/exhaust pipe 7, and the piping screwed in the male screw part 7a and the piston chamber 16 are communicated to each other.
Patent JP-H08253556-A (JP)
Title: Curing agent for epoxy resin
Inventor: KARASAWA MINAHITO
IPC: C08G59/14
Filed: 1995-12-15
Abstract: PURPOSE: To obtain a curing agent which can provide a high curing rate at ordinary temperature and, when used as a curing agent for an epoxy resin, can give a cured product being excellent in adhesiveness, water resistance and chemical resistance and not yellowing even upon exposure to sunlight by reacting 2,5- and 2,6-bis(aminomethyl)bicyclo[2.2.1]heptanes (NBDA) with an epoxy resin. CONSTITUTION: NBDA is prepared by reacting cyanonorbornene obtained by reacting dicyclopentadiene with acrylonitrile with hydrogen cyanide to form cyanonorbornane and hydrogenating it. The epoxy resin used is the one having an epoxy equivalent of 150-600g/eq, having at least two epoxy groups in the molecule and being liquid or semi-solid. The reaction is performed in such a ratio that 0.025-0.050 equivalent of the epoxy groups of the epoxy resin are used per equivalent of the aminic active hydrogen atoms of NBDA. The reaction temperature is 40-120 deg.C. The reaction time is 1-5hr. The amount of the curing agent added is 10-200 pts.wt. per 100 pts.wt. epoxy resin.
Patent JP-H10168246-A (JP)
Title: Thermoplastic resin composition and preparation thereof
Inventor: YAMAMOTO KAZUYOSHI
IPC: C08F210/16
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin compsn. which is excellent in various properties, such as rigidity and impact resistance, can be molded by extrusion, injection molding or the like, and is suitable for use as a master batch. SOLUTION: This thermoplastic resin compsn. comprises: 100 pts.wt. polyolefin resin compsn. comprising 5 to 95wt.% polyethylene resin (a) prepd. by copolymerizing ethylene with an α-olefin in the presence of a metallocene compd. contg. a tetravalent transition metal as a polymn. catalyst and 95 to 5wt.% polypropylene resin (b) having such an elution distribution, as determined by cross fractionation chromatography, that, based on 100wt.% in total eluate, the proportion of an eluate at a temperature of 0 deg.C or below is 10 to 60wt.%, the proportion of an eluate at 0 to 90 deg. is 10 to 85wt.%, and the proportion of an eluate at 90 deg.C or above is 5 to 50wt.%; and 10 to 900 pts.wt. inorg. filler.
Patent JP-H03187213-A (JP)
Title: Manufacture of semiconductor crystal
Inventor: NISHIJIMA YOSHITO
IPC: H01L21/205
Filed: 1989-12-15
Abstract: PURPOSE:To enable epitaxial growth of semiconductor crystal having less crystal defects whose lattice constant is different from that of a semiconductor substrate on the substrate by heating and treating the semiconductor substrate at a temperature higher than an epitaxial growth temperature, by forming crystal of the same component as the substrate on the substrate, and by heating the substrate to realize an epitaxial growth temperature. CONSTITUTION:After a semiconductor substrate 1 is heated and treated in inert gas atmosphere or vacuum atmosphere at a temperature higher than an epitaxial growth temperature, a crystal 7 of the same component as the substrate 1 is formed on the substrate 1. The substrate 1 is heated to an epitaxial growth temperature and dissimilar crystal 10 of different lattice constant is formed on the substrate 1 by epitaxial growth. That is, after a surface of the GaAs substrate 1 is cleaned, the GaAs crystal 7 is further formed on the substrate 1 by epitaxial growth to fill in an area wherein arsenic atom which is evaporated by cleaning treatment is dissociated. CdTe crystal 10 is formed by epitaxial growth in this way on the crystal defect-free high quality GaAs crystalline substrate 7 wherein an area of dissociated arsenic atom is filled; thereby, crystal defect-free crystal of high quality CdTe can be acquired.
Patent JP-H02171517-A (JP)
Title: Multispot hot water feed system
Inventor: HIGUCHI MOTOHIRO
IPC: F24D17/00
Filed: 1988-12-23
Abstract: PURPOSE:To feed hot water through other hot water feed port during the constant feed of hot water by measuring a hot water feed amount by means of a flow rate sensor without damaging the constant feed of hot water, to simplify structure of a flow rate sensor, and to reduce a cost by a method wherein the flow rate sensor is provided on the hot water feed port side of a cut-off valve mounted facing the hot water feed port a hot water feed amount of which is measured. CONSTITUTION:Since a flow rate sensor 44 to measure a hot water feed amount is mounted on the hot water feed port side of a cut-off valve 43a positioned facing a bath tub hot water feed port 4a, a hot water feed amount is measured by the flow rate sensor 44, and hot water can be fed through other hot water feed ports 4b and 4c during the constant feed of hot water without damaging a constant hot water feed function. When, during the constant feed of hot water, indication of hot water feed through other hot water feed ports 4b and 4c is outputted, a constant hot water feed is temporarily suspended, the proper feed of hot water is practicable through interruption processing, and facility is improved. Since the flow rate sensor 44 is provided on the hot water feed port 4a side of the cut-off valve 43a and the material and the thickness of a part used for the flow rate sensor 44 are prevented from regulation, the sensor may be formed of synthetic resin, structure can be simplified, and a cost can be reduced.
Patent JP-H09166401-A (JP)
Title: Runnout measuring apparatus for shaft work
Inventor: KUBO HIDEO
IPC: G01B5/207
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a runnout measuring apparatus which does not requires to set the origin of a dial gage every time and by which the operating time of a measurement is shortened sharply by deciding the original position of a detection arm by the position of the contact part of the detection arm with referfence to the contact part of the tip of a reference arm. SOLUTION: V-blocks 2, 2 center a mounted work W, and, at the same time, reference arms 10, 10 come into contact with journal parts W1 , W4 in reference positions. At this time, rocking members 3, 9 are rocked according to the external size and the shape of the journal parts W1 , W2 , and the arms 10, 10 come surely into contact with the journal parts W1 , W4 . Then, the original (measurement starting) position of a detection arm 13 is decided by the position of the contact part 13a of the arm 13 with reference to the contact part of the tip of the arm 10. As a result, as long as the external size and the shape of the journal parts W1 , W4 are identical, it is not required to set the origin of works Ws , to be measured, every time when the origin of a dial gage 8 is set regarding the first work W. Consequently, the operating time of runnout measurement can be shortened sharply.
Patent JP-H11163676-A (JP)
Title: Filter circuit
Inventor: WATANABE MASAO
IPC: H03H11/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a filter circuit including a variable conductance circuit which provides a wider cut-off frequency control range with a smaller control current. SOLUTION: This circuit is provided with a variable conductance circuit 10, a capacity 11 that charges an output current of the circuit 10 and a buffer circuit 12 which outputs the charged current, wherein, the circuit 10 consists of 1st and 2nd mutual conductance circuits 100 and 200 which are respectively provided with a constant current source and the difference of outputs of the circuits 100 and 200 is an output of the circuit 10. By optionally setting the currents of respective constant current sources of the circuits 100 and 200, it is possible to optionally set the ratio of a variable current which controls a cut-off frequency range, to make the variable range of the current of a control current source small and to perform a wide range cut-off frequency setting with low power consumption.
Patent JP-2000156275-A (JP)
Title: Heating resistor for ceramic heater, ceramic heater, and manufacture of ceramic heater
Inventor: TATEMATSU KAZUO
IPC: H05B3/14
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a heating resistor for a ceramic heater, a ceramic heater, and a manufacturing method of the ceramic heater in which a resistance temperature coefficient of the heating resistor can be adjusted as desired, in which bend strength and energization durability performance are excellent. SOLUTION: This heating resistor 22 for a ceramic heater comprises a sintered body, it contains conductive components comprising at least one sort of carbide, nitride, and silicide selected among W, Ta, Nb, Ti, Mo, Zr, Hf, V and Cr, and adjusting components (at least one sort of W, Ta, Nb, Ti, Mo, Zr, Hf, V and Cr) at least partly solved in the conductive components to change a resistance temperature coefficient of the heating resistor 22, the adjusting components are contained by 0.1-5.0 wt.%, and an average diameter of crystal particles of the conductive components is 11 μm or less. The ceramic heater 2 is provided with a substrate 21 of ceramic (silicon nitride material or the like), and the heating resistor 22 for the ceramic heater embedded in the substrate 21.
Patent JP-H04194927-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C5/26
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material high in sensitivity and small in halation and improved in conveyability and resistance to dust attachment stains by processing said material containing a matting agent specified in average particle diameter and a dye specified in absorption maximum in a galatin film with an automatic developing machine specified in line speed. CONSTITUTION:This photographic sensitive material contains at least the matting agent having an average particle diameter of >=10mmu and at least one kind of the dye having the absorption maximum in >=670mmu and it is processed with the automatic developing machine having a line speed of 1,000m/min. The matting agent is made of an organic or inorganic powder having an average particle diameter of >=10mmu, preferably, <=30mmu. The automatic developing machine has a line speed of >=1,500m/min, preferably, >=1,800m/min, especially, >=2,000m/min, thus permitting the obtained silver halide photographic sensitive material to be high in sensitivity, small in halation, and improved in conveyability and resistance to dust attachment stains.
Patent JP-H10150803-A (JP)
Title: Balk building machine
Inventor: NOGAMI KENJI
IPC: A01B35/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To form a uniform and strong balk on all of the upper surface, shoulder surface and slope surface of an old balk in the banking device of the ridge. SOLUTION: This balk building machine is provided with a banking device for supplying soil to a balk formation part 2 and a balk building device for hardening the soil banked at the balk building part 2 and forming the balk. For the balk building device, a cylindrical rotation part 16 and a conical rotation body are successively provided and banking is integrally hardened. The cylindrical rotation part 16 has a sectorial conical flange whose cross section is circular arcuate smoothly connected to the conical rotation body 18 on an inner side and is rotated faster than the conical rotation body 18. By performing the accelerated rotation, even the shoulder part 34 of the balk is especially kneaded and hardened and the entirely uniformly strong balk is molded.  Also, since the inner side conical rotation body 18 is made eccentric to the rotation axis center of the cylindrical rotation body 16 and successively provided, banked and held soil is intermittently pressurized and hardened at the slope skirt part of the balk.
Patent JP-H02174303-A (JP)
Title: Antenna
Inventor: SATO HIDEAKI
IPC: H01Q9/16
Filed: 1988-12-27
Abstract: PURPOSE:To vary the frequency characteristic of an antenna and to facilitate the adjustment of the frequency characteristic of the antenna by connecting a trap circuit to a conductor of an antenna main body slidably so as to vary the position of the trap circuit. CONSTITUTION:The entire trap circuit comprising a core 2, slide contacts 3, 4 and a capacitive element 5 is provided to an antenna conductor 1 slidably in directions (a), (b). Thus, the frequency characteristic of the antenna is varied depending on the position of the trap circuit with respect to the antenna conductor 1. Then the trap circuit is slid to the antenna conductor 1 in the directions (a), (b) to revise the position. Thus, the frequency characteristic of the entire antenna is varied to easily adjust the antenna frequency characteristic.