baber/WOPTO huggingface dataset:
Patent JP-H1189673-A (JP)
Title: Leg metal fitting for wall type turning bed
Inventor: YOTSUHEN KURAUTAA
IPC: A47C19/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a bed front plate or a bed box caused when a free leg piece of an angle bar moves to a leg standing position by arranging a forced guide mechanism for at least pulling-out motion of the angle bar. SOLUTION: An angle bar 3 can move by being forcedly guided to a leg standing position from a starting position in the pulling-out direction 4 and the rotational direction 5 from the starting position. One leg piece 6 of the angle bar 3 is movably supported in the pulling-out direction 4 and the rotational direction 5 through two bearing bushes 8 in mutually facing two side walls 7 of a holding body 2. The respective bearing bushes 8 are inserted into and fitted to bearing holes respectively bored in both side walls 7. Motion of the angle bar 3 is regulated by a slot-like guide cutout part 10 arranged in the holding body 2, and the angle bar 3 is forcedly guided in the guide cutout part 10 through a guide pin 11. The other free leg piece 12 of the angle bar 3 forms a leg standing column of a leg metal fitting 1 in the leg standing position of the angle bar 3.
Patent JP-2000019486-A (JP)
Title: Liquid crystal display device
Inventor: IBA JUN
IPC: G09G3/36
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the animation image quality corresponding to the response time of liquid crystal by making the integral value of the display time including the response time in one frame period a specific value or below. SOLUTION: The one frame period is divided into a first period and a second period which are continuous. First luminance is displayed in the first period and second luminance below the first luminance is displayed in the second period. The integral value of the display time inclusive of the response time in the one frame period is so set as to satisfy equation: Tap+(τoff-τon)/2Fr = Ts<=0.6. In the equation, Fr denotes the one frame period; Tap denotes a time aperture ratio (a ratio of the first period and the one frame period); τon denotes a rise period when the luminance attains 90% from 0% at the time of displaying 100% from a 0% display state when the max. luminance is defined as 100% and the min. luminance as 0%.; τoff denotes the period when the luminance attenuates from 100% to 10% at the time of displaying 0% from a 100% display state.
Patent JP-H1031139-A (JP)
Title: Terminal part structure for optical fiber
Inventor: MIYASHITA HITOSHI
IPC: G02B6/44
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent a pistoning phenomenon at the terminal part of an optical fiber to which a ferrule to be used for a connector between the optical fiber and equipment, etc., is inserted/fixed. SOLUTION: Concerning the terminal part structure, a ferrule 18 to be used for the connector with equipment or the like is inserted/fixed to a terminal part 10a of an optical fiber 10 of which a primary cover 14 overlaying a core wire 12 is overlaid with a secondary cover formed of resin. In this case, a notched part 30 is formed as an absorptive part for absorbing the stretching of the secondary cover on the secondary cover constituting the optical fiber 10 near the terminal part of the optical fiber 10 and the notched part 30 is covered with a protection tube 32 having stretchability.
Patent JP-2000017206-A (JP)
Title: Water-base pigment ink
Inventor: SUZUKI SEIICHI
IPC: C09D11/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ink having good pigment dispersedness and giving a recording image having good adhesion to substrates and high fastness by forming a liquid composition containing a pigment, an aqueous medium, and an aminoethylated product being the adduct of a carboxylic polymer with ethyleneimine. SOLUTION: This ink comprises a liquid composition containing a pigment such as carbon black, an aminoethylated product being the adduct of a carboxylic polymer with ethyleneimine, an aqueous medium and additives such as a humectant, a dissolution aid, a surfactant, a surface tension modifier, and an ultraviolet absorber. The aminoethylated product is desirably one obtained by aminoethylating a carboxylic acid polymer with ethyleneimine in an amount of at least 0.5 mol per mol of the carboxylic hydrogen atoms of the polymer and acidifying the reaction product with a basic acid and having a weight-average molecular weight of 300-2,000,000. The carboxylic polymer is obtained by polymerizing or copolymerizing a mono- or di-basic aliphatic unsaturated carboxylic acid and is exemplified by poly(meth)acrylic acid or polymaleic acid.
Patent JP-H1023994-A (JP)
Title: Toilet seat device
Inventor: MATSUNAKA MASAHIKO
IPC: E03D9/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make a part which directly touches feces disposable and to make contamination of a sensor part at a minimum by constructing a feces picking means composed of a container and a feces picking stick freely attachable/ detachable to a supporting bar provided under a toilet seat. SOLUTION: The toilet seat 14 is mounted on a toilet bowl 13, the supporting bar 15 which extends toward the inside of the toilet tub of the toilet bowl 13 is disposed to the toilet seat 14, and the feces picking means 18 composed of the container 16 and the feces picking stick 17 are attached to the top end of the supporting bar 15. Then, the feces picking means 18 is constructed freely attachable/detachable to the supporting bar 15. Thus, the part which directly touches feces is disposed and the used feces picking means 18 is discarded without staining user's hand. Thus, contamination of the sensor part is reduced at a minimum. Furthermore, the reliability of detected results is assured over a long period.
Patent JP-S5978941-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: WATANABE MINORU
IPC: C03B19/14
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a base material for an optical fiber by simultaneously synthesizing soot for a core and soot for a clad with a burner for a clad having a plurality of outlets to eliminate ununiformity in temp. distribution and to prevent the soot for the clad from cracking. CONSTITUTION:A burner for a clad to be used has outlets 5, 6, 7; 10, 11, 12; 15, 16, 17, 18; or 27, 28, 29 for gaseous starting materials, gaseous H2 or a gaseous mixture thereof, an outlet 8; 13; 19; or 26 for an inert gas, and one or more outlets 9; 14; 21, 22; or 23, 24, 25, 30 for gaseous O2. By making outlets for gaseous strating materials adjacent to one another like the outlets 5, 6, 7; 15, 16, 17, 18; or 27, 28, 29, temp. distribution can be prevented from being made discontinuous at the boundary between starting materials. Other gas may be fed among the outlets 10, 11, 12 for gaseous starting materials to make the shape of soot smoother. The surface temp. distribution of soot is easily controlled by using a burner for a clad having a plurality of outlet for >=1 kind of gas to be fed in the manufacture of soot.
Patent JP-H0913582-A (JP)
Title: Coupler and locknut of joint for connecting screw-knotted reinforcement
Inventor: YOSHIDA JUNICHI
IPC: E04C5/18
Filed: 1995-06-28
Abstract: PURPOSE: To solve the defective screwing of a coupler and a locknut to a screw-knotted reinforcement, and to share load uniformly by making the angles of inclination of the inclined planes of the female screws of the coupler and the locknut used for connecting the screw-knotted reinforcement, to which a discontinuous male screw is formed, larger than the angles of inclination of the inclined planes of male screws by a fixed angle or more. CONSTITUTION: A coupler 8 is screwed to screw-knotted reinforcements 6, in which there is displacement (a) in screw thread axes 7, 7', under the state, in which both axes 11, 12 are conformed. Consequently, the female screw 10 of the coupler 8 is screwed at the top-face angle edge 14 of one male screw 5 of the screw-knotted reinforcement 6, but it is not screwed to the other male screw 5'. When the coupler 8 is moved in the direction of the angle of inclination of the inclined plane of the female screw 10 under the state, in which the female screw 10 is abutted against the top-face angle edge 14 of the male screw 5, the screw-knotted reinforcements 6 are screwed with allowance because the angle of inclination θ2 of the inclined plane of the female screw 10 is made larger than that θ1 of the male screws 5, 5' by a fixed angle or more. Accordingly, load is shared uniformly, and bond strength can be increased.
Patent JP-S6085141-A (JP)
Title: Glass assembly
Inventor: JIEEMUSU DAGURASU MATSUKIYAN
IPC: E06B3/66
Filed: 1984-09-05
Abstract: A glass assembly for forming a wall or roof-light, comprises a planar array of sealed multiple glazing units which are secured to supporting members (24) by mechanical fixings (12 to 20) which pass through the outer sheets (3) of the units outside the seals (8, 9) of the units. The outer sheets (3) are sealed (4) edge-to-edge.
Patent JP-H08156195-A (JP)
Title: Laminate of polystyrene resin and acrylic resin
Inventor: EJIRI KATSUI
IPC: B32B27/08
Filed: 1995-06-28
Abstract: PURPOSE: To enhance weatherability, chemical resistance, strength, optical beautifulness or the like by laminating an acryl modified polystyrenic resin and an acrylic resin. CONSTITUTION: Based on that a polystyrenic resin becomes possible to adhere to an acrylic resin if it is modified with acryl or terpene, a laminate consists of an acryl or terpene modified polystyrenic resin and an acrylic resin. Herein, the polystyrenic resin is a resin obtained by polymerizing a styrenic monomer alone or a styrenic monomer mixture such as polystyrene or a resin based on a styrene residue such as a butadiene block copolymer. The terpene modified polystyrenic resin is obtained by adding a terpenic resin or a terpenic hydrogenated resin to a polystyrenic resin and, in the case of a terpene and acrylic modified polystyrenic resin, the thermal pressure bonding propertires with the acrylic resin are further enhanced.
Patent JP-H073113-A (JP)
Title: Flame-retardant resin composition
Inventor: ITO HIROYUKI
IPC: C08L55/00
Filed: 1992-07-13
Abstract: PURPOSE:To obtain the composition excellent in flame retardancy, impact resistance, heat resistance and moldability by blending a specified rubber toughened resin and two specified copolymers. CONSTITUTION:The composition contains 100 pts.wt. resin composition (A) obtained from essential comonomers comprising bromostyrene and an acid anhydride and/or a maleimide monomer and 0-30 pts.wt. flameproofing aid (B), or it also contains glass fibers (C) in an amount of 1-60 pts.wt. based on 100 pts.wt. total of components A and B. As the flameproofing aid B, an antimony compound, an aluminum compound, a zinc compound, an iron compound, a silicon compound and a boron compound are preferably used. The composition provides a molding excellent in fame retardancy and impact resistance with excellent moldability in practical use and also with a good surface appearance; therefore, it is very useful for articles for household goods, electrical appliances, office automation machinery, etc., products for an automobile, etc., and as an architectural material.
Patent JP-H1128222-A (JP)
Title: Disposable, body fluid absorbent wearing article
Inventor: MIZUTANI SATOSHI
IPC: A61F13/15
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a disposable, body fluid absorbent wearing article of good air permeability. SOLUTION: A disposable, body fluid absorbent wearing article (Panty Liner) comprises: a surface sheet 6 made of hydrophilic, preferably cellulose type, fibers, being air-permeable and body fluid absorbent, with a number of through holes with diameters of 0.3 to 3 mm formed therein; an air-permeable back sheet 7 made of nonwoven fabrics of thermoplastic synthetic fibers 1-8d; and an intermediate sheet layer 8 interposed between the front and back sheets 6, 7 and made of a plurality of air-permeable, thermoplastic synthetic fiber nonwoven fabrics 12, 13, 14 including a liquid-impermeable melt-blown nonwoven fabric 12.
Patent JP-H0733702-A (JP)
Title: 4-(2,2,2-trifuluoroethoxy)-3,5-difluorobenzene derivetive
Inventor: OSAWA MASASHI
IPC: C09K19/30
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a new liquid crystal compound usable as an additive capable of lowering the threshold voltage of a liquid crystal composition and increasing the upper limit temperature of the liquid crystal phase of the composition. CONSTITUTION:A 4-(2,2,2-trifluoroethoxy)-3,5-difluorobenzene derivative of formula I (R<1> is a 1-10C straight-chain alkyl or straight-chain alkenyl; L and M are single bound or CH2CH2; at least one of L and M is single bond), e.g. 1-[trans-4-(trans-4-propylcyclohexyl) cyclohexyl]-3,5-difluoro 4-(2,2,2- trifluoroethoxy) benzene. The compound of formula I wherein L and M are single bond and R is a 1-5C alkyl (R<a>) (the compound of formula Ia) can be produced by reacting a compound of formula IV with magnesium to obtain a Grignard reaction agent, reacting the agent with a compound of formula V, subjecting the reactional product to dehydration and hydrogenation to obtain a mixture of isomers having different steric configurations of the central cyclohexane ring and resolving the isomer mixture or isomerizing with a base.
Patent JP-H0848988-A (JP)
Title: Electrorheological fluid composition
Inventor: EDAMURA KAZUYA
IPC: C10N40/14
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a fluid composition which has an excellent electrorheological effect, is excellent in storage stability and durability, less causes marring, and attains a constant electric current and a reduced power consumption by incorporating dielectric particles into an electrically insulating medium comprising a fluorinated silicone oil. CONSTITUTION:This fluid composition is a dispersion of dielectric particles in an electrically insulating medium comprising a fluorinated silicone oil. The oil preferably comprises a polysiloxane compound having trifluoropropyl groups. The particles are preferably composite particles each consisting of an organic- polymer core and a shell made of an inorganic material which has an electrorheological effect. The inorganic material is preferably at least one member selected from among inorganic ion exchangers, silica gel, and semiconducting inorganic substances.
Patent JP-H0523697-A (JP)
Title: Treatment of sludge
Inventor: ICHIKAWA MUNEHARU
IPC: C02F11/10
Filed: 1991-07-25
Abstract: PURPOSE:To reduce the running cost with less stages, to improve workability and to ameliorate the sludge treating environment by mechanically concentrating a mixture of the initially settled sludge and excess sludge and drying the concen trate by a centrifugal film drier utilizing the waste heat of a furnace for burning and melting the dried sludge. CONSTITUTION:A mixture of the excess sludge in finally settled sludge and initially settled sludge is mechanically concentrated by a centrifugal concentrator 50 to about 86% water content. The mixed sludge is then dried to about 40-45% water content by a centrifugal film drier 10. The dried solid mixed sludge b2 discharged from the drier 10 is then charged into a melting furnace 9, burned and melted. The ash in the sludge is discharged as slag from the lower part of the furnace 9, the waste combustion gas g1 is introduced into a waste-heat boiler 22 to generate high-pressure steam which is utilized as the steam S for the drier 10. The waste gas g1 is further treated with dry and wet EPs 24 and 25 and a flue gas treating tower 26.
Patent JP-S6245233-A (JP)
Title: Method and apparatus for spread spectrum power line carrier communication
Inventor: ENDO KAORU
IPC: H04B1/707
Filed: 1985-08-23
Abstract: PURPOSE:To decrease the transmission data quantity, to quicken polling and response speed and to attain highly accurate plural pairs of communication by allowing each transmitter to use a set specific gold code for demodulation for modulating a transmission data. CONSTITUTION:A transmitter 1 generates (5) a gold code in response to a predetermined destination address 6, a modulator 7 modulates a transmission data and supplies the result to a power line 3. A receiver 2 uses the gold code generated in response to the predetermined self-address to demodulate a reception modulation signal. The interference of the gold code is decreased and the accuracy of plural pairs of communication is improved.
Patent JP-2000019757-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KURODA MASAMI
IPC: G03G5/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor high in sensitivity, excellent in an electric characteristic and usable for positive charge by making a photosensitive layer contain at least one kind of specific ester derivatives as charge transport material. SOLUTION: A photosensitive layer formed on a conductive base body contains at least one kind of ester derivatives expressed by formulas, as charge transport material. In the formulas, R1, R2, R8, R9 respectively represent cyano group or alkoxycarbonyl group; R3-R7 and R10 respectively represent hydrogen atom or alkyl group of 1-8 in the number of carbon. An alkoxy group of the alkoxycarbonyl group serving as a substituent is preferably a group of 1-8 in the number of carbon. The ester derivative can be easily synthesized by the dehydrating condensation reaction of specific aldehide and a specific compound in a suitable organic solvent such as benzene or toluene under the presence of alkali.
Patent JP-S6072996-A (JP)
Inventor: ANTONIO GUTEIERESU
IPC: C10N70/00
Filed: 1984-09-06
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-S6073155-A (JP)
Inventor: SESU SHII ABOTSUTO
IPC: F16H55/17
Filed: 1984-09-06
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-S6164068-A (JP)
Title: Manufacture of hydrogen-absorbing electrode
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M4/38
Filed: 1984-09-04
Abstract: PURPOSE:To produce a hydrogen-absorbing electrode which has great initial discharge capacity and hydrogen-absorbing ability by combining an alkali-proof binder with a mixture composed of the hydrogenation product of an alloy with a low hydrogen equilibrium dissociation pressure and an alloy with a hydrogen equilibrium dissociation pressure higher than that of said alloy and then integrating the thus prepared mixture with a current collector by compression molding. CONSTITUTION:An LaNi5 alloy and an LaNi3CO2 alloy are manufactured by mixing metallic original materials in a given ratio and then dissolving the mixture in an arc smelting furnace. The LaNi5 alloy is pulverized in a dry box of an argon atmosphere before the pulverized alloy is sieved, thereby preparing powder (A). The LaNi3CO2 alloy is roughly pulverized before the pulverized ally is made to absorb and release hydrogen in a pressure-resistant case, and then the hydrogenated pulverized alloy is taken out from the case in a dry box of an argon atmosphere before being sieved, thereby preparing powder (B). Next, after the powder (A) and then powder (B) are mixed together, the mixture is combined with an aqueous polyvinyl-alcohol solution used as the binder to prepare a paste. Then, the paste is packed into a foamy porous nickel body before it is compressed. After that, the compressed body is dried in a dry box, thereby making a negative electrode.
Patent JP-S6076892-A (JP)
Title: Subscriber's line scanning circuit
Inventor: YOSHINO HARUYUKI
IPC: H04M3/22
Filed: 1983-10-04
Abstract: PURPOSE:To enable the titled circuit to contain a non-rumbling calling terminal to which specified DC bias current does not flow by providing a DC bias supplying means that maintains the semiconductor switch of a space division line concentration stage in closed state in a subscriber's line scanning circuit. CONSTITUTION:A call detecting device consisting of resistances 32, 33, transistos 34-39, driving circuits 310-131 and diodes 316-319 and a switching device of DC bias current path are provided in a subscriber's line scanning circuit 3 having a call detecting circuit 31. The switching device works to form a DC bias current path in the subscriber's line scanning circuit 3 at the time of incoming to a terminal when a non-rumbling call terminal 5 is provided along with a telephone terminal connected between A-line and B-line. Consequently, flow of DC bias current from a speech current supply circuit 4 to a space division line concentration stage 2 is made possible, and closed state of semiconductor switches 21, 22 in the line concentration stage 2 are maintained surely.
Patent JP-H0632474-A (JP)
Title: Structure of paper feeding cassette
Inventor: ABE YUJI
IPC: B65H3/46
Filed: 1992-07-13
Abstract: PURPOSE:To earth the sheet pushing-up plate of a paper feeding cassette securely in a simple structure. CONSTITUTION:An earthed leaf spring 38 is projected at an adequate position of the inner surface of an installing member formed at the lower frame 11 of a device main body. A sheet pushing-up plate of copying papers is installed rotatable to a cassette case by inserting the rotary shafts 361 and 361' projected at the base end to through holes 711 and 711' formed to side plates 71 and 71'. When a paper feeding cassette is installed to the installing member, the tips 38a of the leaf spring 38 are inserted to the through holes 711 and 711', and contacted to the rotary shafts 361 and 361', and the paper sheet pushing-up plate is earthed.
Patent JP-H0786292-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU ICHIRO
IPC: H01L21/329
Filed: 1993-06-28
Abstract: PURPOSE:To provide a manufacturing method for a semiconductor device having few crystal defects, an improved throughput and a soft-recovery characteristic obtainable at low cost. CONSTITUTION:In the manufacturing method for a semiconductor device, an N-type impurity having a high concentration is diffused into an N-type semiconductor substrate 2 from both the principal surfaces thereof, and N<+>-type semiconductor layers 4, 4' are formed therein. Subsequently, from the outsides of the N<+>-layers 4, 4', the N-type impurity having the higher concentration than the foregoing N<+>-layer 4 is diffused into the N-type semiconductor substrate 2, and as a result, N<++>-type semiconductor layers 6, 6' are formed therein. After the formations of the N<++>-layers 6, 6', the N<+>-layer 4' and N<++>-layer 6' of the one-hand of the substrate 2 are removed therefrom. Then, from the principal surfaces of the N-type semiconductor substrate 2 from whose side the layers 4', 6' are removed, a P-type impurity is diffused or ion-implanted into the substrate 2, and as a result, a P-type semiconductor layer 8 is formed.
Patent JP-S6428971-A (JP)
Title: Gaalas infrared light emitting diode
Inventor: SHIOMI YUJI
IPC: H01L33/30
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a GaAlAs infrared light emitting diode which gets high efficiency at wavelength 710nm or longer and is operated by application of low consumption power, by specifying a ratio of Al mixed crystal. CONSTITUTION:A p-Ga1-yAly As clad layer (2), a p-Ga1-xAlxAs luminous layer (3), an n-Ga1-yAly As clad layer (4), and an n-Ga1-zAlzAs window layer (5) are formed serially on a p-GaAs substrate (1) by a smooth cooling method, so that a light emitting diode of a double hetero type of socalled tetra-layered structure is formed. Al mixed crystal ratios x, y, z are respectively defined; 0<=x<=0.3, x+0.05<=y<=x+0.3, z>y and z>=0.65. When the n-Ga1-yAlyAs clad layer is made to be 5-30mum in its thickness, an absorbing action inside the semiconductor is reduced, so that a higher luminous output can be obtained.
Patent JP-S6161649-A (JP)
Inventor: HORUSUTO GUROOSU
IPC: B02C17/16
Filed: 1985-08-26
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。