baber/WOPTO huggingface dataset:
Patent JP-H05117303-A (JP)
Title: Water-soluble polysaccharide originating from yamabushitake (fungus) and antitumor agent mainly containing the same
Inventor: MIZUNO TAKU
IPC: C08B37/00
Filed: 1991-10-26
Abstract: PURPOSE:To obtain the subject neutral aqueous solution of polysaccharide which can be used as a major ingredient of an antitumor agent because of its high antitumor activity, by extraction of YAMABUSHITAKE, a fungus (Hericium erinaceum), or its treated product with an organic solvent, then subjecting the extract to ion-exchange treatment. CONSTITUTION:Fruit bodies of YAMABUSHITAKE are combined with an organic solvent such as ethanol, homogenized, allowed to stand one day to effect extraction. The extraction mixture is filtered with suction to remove the residue, the residue of organic solvent extraction is subjected to repeated filtration operations with physiological salt solution at 4 deg.C for 2 hours to filter off the residue, which is combined with an aqueous solvent such as hot water at 100 deg.C and extracted with boiling water under stirring for 3 hours. The extract is cooled down, centrifuged, the supernatant is combined ethanol to separate the precipitate. The extract is centrifuged after cooling, the supernatant is combined with ethanol to separate the precipitate, which is dialyzed in flowing water to collect the water-soluble fraction. Then, the fraction is subjected to anion-exchange chromatography to effect elution with water whereby the polysaccharide of high antitumor activity originating from YAMABUSHITAKE is obtained.
Patent JP-H10133114-A (JP)
Title: Vibration-proof zoom lens
Inventor: AOKI MASAYUKI
IPC: G03B5/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibration proof zoom lens having vibration-proof function, high performance and being small in size and light in weight. SOLUTION: This zoom lens comprises, in order from the object side, a first lens group G1 having a positive refractive power, a second lens group G2 having a negative refractive power, a third lens group G3 having a negative refractive power, a fourth lens group G4 having a positive refractive power and a fifth lens group G5 having a negative refractive power and the respective intervals of the adjacent respective lens groups are changed in zooming. The fourth lens group G4 has a vibration-proof lens group G4 B having a positive refractive power and arranged eccentrically to the optical axis, by representing the focal distance of the vibration-proof lens group G4 B in the fourth lens group G4 by f4 B and the focal distance of the fourth lens group by f4 , the conditional relation: 1.0<f4 B/f4 <2.5 is satisfied.
Patent JP-H04180127-A (JP)
Title: Method for transforming class into file
Inventor: ITO NOBUYUKI
IPC: G06F9/44
Filed: 1990-11-15
Abstract: PURPOSE:To improve the retrieving speed for the definition contents when the object directing software is applied to an exchange system by storing the definition contents of more significant classes that are not duplicated with each other in addition to the definition contents proper to a certain class when this class is transformed into a file. CONSTITUTION:The classes are transformed into files as follows with the software used in an exchange system which is formed based on the direction of an object. That is, if a class A 11 more significant than a class B 13 exists when the class B 13 is transformed into a file, the definition contents proper to the class B 13 are extracted and then the definition contents of the class A 11 which are not duplicate with each other are taken out. These extracted contents are stored in a program C 15 in the form of a file. Thus the program C 15 storing the definition contents of the class B 13 is retrieved by an access at a high speed even with the definition contents of the class A 11 in a system execution state.
Patent JP-H09140657-A (JP)
Title: Endoscope
Inventor: KOIKE AKIRA
IPC: A61B1/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To keep an endoscope hang so as to cope always with the use without limitation of the storing position or numbers for storing, by providing a hooking means at an operation part for hanging the operation part on a hook formed as projecting on a wall, etc. SOLUTION: A through hole 8 for inserting a projecting hook 52 formed on a wall 51, etc., is formed by passing through near the upper part of an operation part 1. The hook 52 formed as projecting on the wall 51 is inserted into the through hole 8 for inserting the hook 52 and the operation part 1 is hung on the hook 52, where an inserting part 2 is hung down from the operation part 1 so that a top part 3 of the body should not touch the floor. Thus, only by inserting the hook 52 into the hole 8 for inserting the hook, an endoscope can be kept simply by hanging. Therefore, the endoscope can be kept by installing the hook 52 at the most appropriate position on the wall 51 to keep by hanging desired numbers of the endoscope regardless of the kind of the endoscope at an optimal position.
Patent JP-2001121958-A (JP)
Title: Side visor with ventilating function for automobile
Inventor: IINO KOJI
IPC: B60H1/26
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a side visor of an automobile having a ventilating function. SOLUTION: This side visor with a ventilating function of an automobile is characterized in that, in the cross section of a side visor main body 10, the upper part thereof is fitted to the body 1 of an automobile, the lower part is bent inward and provided with a ventilating hole 12, a filter 21 is housed in the lower part, a filter case 15 similarly having ventilating holes 15a, 15b is fitted, the filter case is moored on the side visor main body through a suspending braid 16, on the side of the filter case facing on a glass window 6, and a rubber packing 22 is extended to abut on the window glass, whereby when the glass window is lowered, ventilation between the interior and the exterior can be secured, and entering of dust, insects and the like can be prevented.
Patent JP-H09148949-A (JP)
Title: Fm radio receiver
Inventor: SATO AKIHIRO
IPC: H04B1/26
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce noise at the time of non-signal at the time of channel selection, etc., regardlessly of an FM detection system by attenuating a high band component including the stereo auxiliary carrier of a detection output signal at a weak electric field. SOLUTION: When electric field intensity is lower than practical sensitivity, a high band attenuation circuit 9 operates the high band component of 38KHz in the output signal of an FM detection circuit 7 with an attenuation circuit 9a, and enlarges attenuation quantity as electric field intensity becomes weak through an attenuation quantity control circuit 9b in accordance with the output of an electric field intensity detection circuit 11. Especially at the time of non- signal, high band noise is not impressed on a stereo multiplex circuit 10. When electric field density is lower than a prescribed level, a station detection circuit 12 stops a station detection signal to a decoder 10c based on the output of the electric field intensity detection circuit 11, and stops a stereo demodulation operation.  Thus, the sense of incompatibility on a hearing sense on grounds that normal stereo demodulation is not executed is prevented when the 38KHz auxiliary carrier is attenuated.
Patent JP-H10148383-A (JP)
Title: Air conditioner
Inventor: OISHI KENICHI
IPC: F24F11/76
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress the rapid fluctuation of the room temperature by periodically controlling the opening/closing of a damper provided in an air flow passage of an indoor fan provided so as to introduce the indoor circulated air and the outside air, and mixing a part of the indoor circulated air with the outside air and feeding the mixed air indoors. SOLUTION: In the timing chart when an outside air introduction switch is set from a remotely operating device when the cooling thermostat is turned off, the point (a) indicates the thermostat in the off condition, and a compressor is stopped. Then, the temperature of the supplied air gradually rises. When an outside air introduction switch is set (at the point (b)) from a remotely operating device, a damper is driven forward to set the outside air introduction to be 100%. Then, the temperature of the supplied air rapidly rises, and the indoor temperature also rises thereby.  When the temperature of the supplied air is compared with the set value for the indoor temperature, and the difference exceeds the set value for the differential indoor temperature (at the point (c)), the opening/closing of the damper is periodically controlled so that the temperature of the supplied air is brought close to a renewed set value.
Patent JP-H0375209-A (JP)
Title: Method of manufacturing raw material of ceramics
Inventor: BESAAPETSUKA IYUDEIN
IPC: C01B31/36
Filed: 1989-11-29
Abstract: PURPOSE: To make it possible to improve a reaction rate and to product the powder or whiskers of chemically pure silicon nitride or silicon carbide by independently decomposing ammonia or hydrocarbon at high temp. to N or C of one atom and bringing the same into reaction with reactive silicon dissociated from silicon fluoride.  
     CONSTITUTION: The ammonia or the hydrocarbon is pyrolized at the high temp. and is decomposed to the reactive nitrogen or carbon and hydrogen of one atom. Next, Si and SiF 4  are brought into reaction preferably under ≤0.5 bar at 1,400°C in another zone of the same space to form reactive SiF 2 . Si radicals are formed by stepwise lowering the decomposition temp. to the Si and SiF 4  to 1,100°C. The Si radicals and the reactive nitrogen or carbon of one atom are brought into reaction, by which the powder or whiskers of Si 3 N 4  or SiC are obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08143025-A (JP)
Title: Packaging box
Inventor: ONDA SABURO
IPC: B65D5/10
Filed: 1994-11-16
Abstract: PURPOSE: To provide a packaging box wherein contents may not be damaged when a top face is closed, the top face is flat and the package is stable at the time of stacking by preventing inner and outer flaps from dropping to have a box opened even if a considerable load is applied. CONSTITUTION: A packaging box wherein inner flaps 4, 4 whose tips are in contact with each other are connected from upper sides of a pair of opposite side walls 1, 1 among four cylindrical side walls, outer flaps 5, 5 are connected from upper sides of the other pair of opposite side walls 2, 2, insertion pieces 51, 51, 51, 51 formed on the outer flaps 5, 5 are fitted into insertion grooves 41, 41, 41, 41 formed on the inner flaps 4, 4 thereby closing a top face includes support pieces 52, 52 at base ends of the opposite outer flaps 5, 5 which are provided respectively by cutting. Support pieces 52, 52 are brought into contact with lower parts of the tips at both sides of both inner flaps 4, 4.
Patent JP-H01148638-A (JP)
Title: Flexible seal body
Inventor: HASHIZAKI KATSUYOSHI
IPC: B29C48/11
Filed: 1987-12-05
Abstract: PURPOSE:To prevent buckling, etc. in the captioned seal body which is formed with a welt portion to be installed on the opening side edge of a trunk and a hollow seal portion by forming the hollow seal portion so as to have mutually different two types of sectional forms in line with the straight line portion and bent portion of the opening side edge. CONSTITUTION:A flexible seal body 1 which is installed on the opening edge portion of the trunk, etc. of an automobile has a welt portion 2 to be installed to a body opening side edge and a hollow seal portion 3 which is projectingly provided on the welt portion 2. In this case, the seal body 1 is formed with straight-line continuous portions L1 which are installed on the straight-line portions of the body opening side edge and bent continuous portions L2 which are installed on the bent portions thereof. The hollow seal portion 3 on the straight-line continuous portions L1 is formed into a sectional form in which a nearly circular circle line E is included between the inner wall and the outer wall 32 of the hollow seal portion 3. On the other hand, the hollow seal portion 3 on the bent continuous portion L2 is formed into a sectional form F including an egg-shaped curve while providing a nearly L-shaped swelled wall portion 30 on the surface on the trunk side of the inner seal wall portion.
Patent JP-H06162751-A (JP)
Title: Cleaning mechanism for memory element terminal part of tape cassette
Inventor: SUKAI CHIAKI
IPC: G11B33/02
Filed: 1992-11-18
Abstract: PURPOSE:To clean the connection terminal of a memory element linking with loading/ejection of a tape cassette to/from a video tape recorder. CONSTITUTION:Respective ends of four links 17 to 20 are turnably connected to a chassis 16 of the cassette controller bottom part of an apparatus device with fulcrum shafts 21, 23, 23, and 25. The fulcrum shaft 21 of links 17 and 18 and the fulcrum shaft 25 of links 19 and 20 can be moved in the depth direction of the cassette controller along guide grooves 22 and 26 of a chassis 14. Fulcrum shafts 23 and 23 of links 17 and 19 and links 18 and 20 can be moved in the breadthwise direction of the cassette controller along guide grooves 24 and 24 of the chassis 14. The fulcrum shaft 21 is provided with an operation part 27 with which the front part of the tape cassette is brought into contact, and the fulcrum shaft 25 is provided with a brush 28.
Patent JP-H04181483-A (JP)
Title: Data processor
Inventor: SHIMIZU JUNICHI
IPC: G09G5/32
Filed: 1990-11-16
Abstract: PURPOSE:To easily invert the bit arrangement of data at a high speed by providing a circuit which writes data in a work register in parallel and vertically inverts the bit arrangement of written data to read out the data in parallel. CONSTITUTION:Data is written in the work register through a write data bus, and held data is read through a read data bus. The bit arrangement on the read data bus is the vertical inverse of the bit arrangement from the least significant bit LSB to the most significant bit MSB on the write data bus. A bus selector is provided between the data bus connected t a microprocessor MPU and write and read data busses and selectively connects the data bus of the microprocessor MPU to the write data bus or the read data bus. Thus, data is written in the work register and is read out of it to easily invert the bit arrangement of data at a high speed.
Patent JP-H09150132-A (JP)
Title: Crude refuse treating machine
Inventor: WATANABE TETSURO
IPC: C05F9/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain crude refuse at adequate components and to efficiently treat the crude refuse with high-activity microorganisms at a low driving power cost. SOLUTION: A perforated plate 2 is arranged on the bottom of a treating vessel 1 and an air accepting chamber 3 is disposed on the lower side thereof. Air is introduced by an air pump 4 into the air accepting chamber 3. Agitating vanes 6 are installed in a crude refuse housing chamber 5 on the upper side of the perforated plate 2. The air contg. moisture rising in the crude refuse housing chamber 5 flows between a tray 14 and a heat radiation plate 13 from an air inlet port 19 and comes into contact with the heat radiation plate 13. By which moisture is condensed. The water drops fall onto a tray 14 and are discharged via a drain pipe 16 from a drain port 18. The heat radiation plate 13 is cooled with air by the natural ventilation heading toward a discharge port 11 from an air suction port.  The water from the drain port 18 is received in a suitable container and is supplied at need into the crude refuse housing chamber 5.
Patent JP-H03192115-A (JP)
Title: Polyepoxide potting resin composition and conductive coil impregnated therewith
Inventor: UORUTAA JIEI RII
IPC: C08L63/02
Filed: 1990-11-16
Abstract: PURPOSE: To obtain proper viscosity and curing properties as a potting resin with which a conductive coil is impregnated by incorporating a specified curing agent, a reactive diluent, and latent curing accelerator into bisphenol diglycidyl ether.  
     CONSTITUTION: A curable polyepoxide composition containing the following A-D components is used for the impregnation of a conductive coil: (A) 100 pts.wt. of at least one kind of bisphenol diglycidyl ether; (B) 60-150 pts.wt. of at least one kind of intramolecular anhydride of dicarboxylic acid (curing agent); (C) 5-50 pts.wt. of at least one kind of 3-6C aliphatic diol diglycidyl ether (reactive diluent); and (D) 0.1-1.0 wt.% of the total A, B, C components of an adduct of at least one kind of 8-16C trialkylamine in which carbon atoms have one at least about six alkyl groups and boron trifluoride (latent curing accelerator). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07162285-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ARITA MEI
IPC: G11C11/409
Filed: 1993-12-09
Abstract: PURPOSE:To prevent the inflow of a large current into a substrate. CONSTITUTION:This semiconductor integrated circuit device has an output circuit provided with a P-type MOS transistor(TR) 1 connecting its source to a constant voltage source Vcc, an N-type MOS TR 2 connecting its drain to the drain of the TR 1 and an N-type MOS TR 3 connecting its gate and drain to the darin of the TR 1 and connecting its source to the substrate area of the TR 1. The device has structure in which the threshold voltage of the TR 3 is lower than that of the other N-type MOS TR 2 and lower than the built-in voltage of PN junction in the drain/substrate area of the TR 1.
Patent JP-2000129243-A (JP)
Title: Polishing composition
Inventor: YOSHIDA KOICHI
IPC: C09K3/14
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition being useful to polish the surface of a semiconductor, preferentially polishing a metallic layer and having excellent long- term storage stability by incorporating α-alumina, an antisettling agent for abrasive grains, an oxidizing agent, an insulation film abrasion inhibitor, a metal layer abrasion accelerator, an aqueous medium, and a pH buffer. SOLUTION: It is desirable that the total amount of the α-alumina used and the antisettling agent used is 2-15 wt.% that the primary particle of the α-alumina used is 10-150 nm in terms of a mean particle diameter, and the α-alumina used accounts for 10-70% of the total weight of the α-alumina used and the antisettling agent used. The antisettling agent is desirably the one selected from gibbsite, etc. The oxide is selected from aluminum nitrate, etc., and is used in an amount of 0.5-5 wt.%. Desirably, the abrasion inhibitor is selected from potassium hydrogenphthalate, etc., and is used in an amount of 0.1-3 wt.%, the abrasion accelerator is selected from ascorbic acid, etc., and is used in an amount of 0.1-5 wt.%, and the pH buffer is selected from citric acid, etc., and is used in an amount of 0.1-5 wt.%.
Patent JP-H05138762-A (JP)
Title: Pneumatic snow tire and production thereof
Inventor: YONEZAWA TAKESHI
IPC: B29D30/68
Filed: 1991-11-25
Abstract: PURPOSE:To produce a pneumatic snow tire capable of effectively enhancing a coefficient of friction on an iced or snowcovered road surface without the occurrence of a defect by a method wherein each block provided with vent spew cut marks, one or two vent spew cut marks are provided for every block. CONSTITUTION:In each of blocks 1a, 2a disposed in proximity to a tread center X-X, one vent spew is formed between a sipe end disposed in proximity to the side edge thereof on the side of a tread end and said side edge. In each of blocks 3a, 4a disposed on the tread ends, one vent spew is formed between a sipe end disposed on the center of the block in circumferential direction of the tire and the side edge thereof. Vent spew cut marks 5b, 6b, 7b, and 8b are respectively provided for every block by cutting the respective spews. In this manner, since only one vent spew cut mark exists in each of the blocks 1a, 2a, 3a, and 4a, the tread is improved in contact properties on the ground, and a coefficient of friction on an iced or snowcovered road surface is increased.
Patent JP-H04180420-A (JP)
Title: Data reception circuit
Inventor: YOSHIDA SATOSHI
IPC: H04L7/00
Filed: 1990-11-15
Abstract: PURPOSE:To make a data receiver small by using a 1st identification recovery section to apply 1st identification recovery based on a 1st clock before jitter elimination and using a 2nd identification recovery section to apply 2nd identification recovery based on a 2nd clock. CONSTITUTION:An output S51 of an quantization amplifier 51 is inputted to a 1st identification recovery section 53a and a clock extraction circuit 52a. Then the circuit 52a extracts a clock component in following to a jitter component of the received signal S51 from the signal S51 to generate a 1st clock CK1 and uses the clock CK1 to apply identification recovery and to recover a waveform. Then a recovered output S53a is sent to a 2nd identification recovery section 53b. On the other hand, a jitter elimination circuit 52b applies integration a prescribed or the like to the jitter component to eliminate the jitter and outputs a 2nd clock CK2 to an output terminal 55 and the 2nd identification recovery section 53b. The identification recovery section 53b receives a recovery output S53a including the jitter component to apply waveform recovery to the output 52a in the timing of the clock CK2 from which jitter is eliminated and outputs a recovered data D0 to a terminal 54.
Patent JP-H0228255-A (JP)
Title: Polyamide resin composition
Inventor: HAMADA TETSUO
IPC: C08L71/12
Filed: 1988-12-07
Abstract: PURPOSE:To obtain the title composition to be suitably used for producing thin-walled molded products of excellent hinge characteristics by incorporating a hexamethylene terephthalamide unit-contg. copolyamide with a specific ethylene-based copolymer. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a polyamide made up of A1: 70-100wt.% of a copolyamide containing 20-60mol% of hexamethylene terephthalamide unit and A2: 0-30wt.% of a high-molecular-weight aliphatic polyamide >=3 (pref. >=3.5) in sulfuric acid relative viscosity with (B) 3-35 pts.wt. of a polymer (blend) made up of B1: 60-100wt.% of an ethylene-based copolymer (ionomer resin) with its side chain containing COOH and carboxylic acid metal salt and B2: 0-40wt.% of a hydrocarbon-based copolymer and (C) 0-10 pts.wt. of a mixture made up of C1: 80-40wt.% of an oxide compound and/or carbonate compound and C2: 20-60wt.% of a polyhydric alcohol.
Patent JP-H11196883-A (JP)
Title: Analysis of chlamydia trachomatis by amplification reaction and detection of nucleic acid of chlamydia trachomatis
Inventor: HARRIS JAMES M
IPC: C12Q1/68
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a novel nucleic acid that has a specific base sequence, no cross-reactivity with other microorganisms and human DNAs and is useful for detection of Chlamydia trachomatis that is a pathogen of trachoma and lymphogranuloma venereum. SOLUTION: This is a novel nucleic acid selected from the group consisting of LB-PD 1.1 having a base sequence of formula I and of LB-PD 1.2 having a base sequence of formula II and is useful as a primer for detecting Chlamydia trachomatis that is a pathogenic microbe of trachoma, inclusion conjunctivitis, pediatric pneumonitis, urethritis and lymphogranuloma venereum. These nucleic acids have been obtained by finding the sequence of an 1tu B gene of Chlamydia trachomatis from the gene data base and designing and synthesizing a series of primers that are adjacent to the section of genome encoding the 1tu B gene or are positioned in the section.