baber/WOPTO huggingface dataset:
Patent JP-S63165172-A (JP)
Title: Ribbon cassette holding apparatus
Inventor: SHIOZAKI TSUGIO
IPC: B41J17/30
Filed: 1986-12-26
Abstract: PURPOSE:To facilitate the mounting of a cassette case, by a method, wherein one ends of a plurality of guide shafts are fixed to a side plate having a line type printing part and a ribbon driving shaft held thereto in parallel to the ribbon driving shaft and a receiving table supporting a ribbon cassette case along the guide shafts in a freely slidable manner is provided to the side plate. CONSTITUTION:One ends of two guide shafts 7 and one end of a receiving table 23 are fixed to a side plate 1 and positioning parts 24 for positioning the guide shafts 7 and the engaging holes 21 of a cassette case 16a on the same axis are formed to the receiving table 23. When the cassette case 16a is brought into contact with the insides of the positioning parts 24 to be placed on the receiving table 23, the engaging holes 21 coincide with the guide shafts 7 on the extending lines thereof and the ribbon winding shaft 18 coincides with the extending line of a ribbon driving shaft. Therefore, even when the cassette case 16a holding a wide ribbon 20 increases in a wt., said cassette case 16a is once supported by the receiving table 23 and the mounting of the cassette case 16a can be easily performed.
Patent JP-2000145152-A (JP)
Title: Height adjusting construction for building crane, arranging method for building unit using height adjusting construction and main body of height adjusting plate used for height adjusting construction
Inventor: KUDO TAKAHIRO
IPC: E04G21/14
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a main body of a height adjusting plate used for height adjusting construction and equipping method for building unit used for height adjusting construction and building crane height adjusting construction capable of stably placing a crane vehicle and of giving good working efficiency regardless of the conditions of ground surface. SOLUTION: For the building crane height adjusting plate main body 10, a laminated body as a core material is a plurality of laminated layers of many long glass fibers and thermosetting resin material as foamed resin used for a molded laminated body as law materials intersecting almost orthogonal between glass fiber directions each other. At the upper surface side 1 of this laminated body gradient is set to 18:100 thereby foaming a sloped surface 12 having a predetermined angle (about 10 degrees) relative to the rear surface side contacting to the ground surface with the whole surface and a horizontal surface 13 formed continuously to the sloped surface 12 thereby forming a sloped portion 14. This sloped portion 14 is coated with an FRP- based paint 15 mixed with non-slip sand gravel 16.
Patent JP-2000137378-A (JP)
Title: Image forming device
Inventor: YAMAZAKI NAOYA
IPC: G03G15/08
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device that can stably obtain an extremely easily and also precisely corrected detected result even thought the sensitivity of a density detecting sensor is fluctuated, and can accurately and stably execute the control of an image forming condition performed based on a detected result over a long term. SOLUTION: This device is provided with a sensitivity correcting means which possesses a box-like supporting body 43 housing and installing a light emitting element 41 and a light receiving element 42 at the inside as the density detecting sensor 40, and uses a sensor having a reference reflection surface 44 by which one part H3 of light emitted by the light emitting element 41 is reflected so as to receive it by the light receiving element 42 at the inside of the supporting body 43, and at which the sensitivity of the density detecting sensor 40 is corrected by using the output value of the sensor 44 obtained in a state where the light H4 from the light emitting element 41 reflected by the reference reflection surface 44 and entering the light receiving element 42 is received.
Patent JP-S63161474-A (JP)
Title: Fixing device
Inventor: TAKEUCHI TATSUO
IPC: G03G15/20
Filed: 1986-12-24
Abstract: PURPOSE:To attain stable fixability and durability by fixing the diameter of the core bar of a pressure roller in an area having a fixable width and gradually reducing this diameter in areas other than this area and forming heat-resistant and high-elasticity rubber around the core bar to uniformize the diameter of the pressure roller. CONSTITUTION:A pressure roll core bar 22 consists of a metallic roll 23 which has a uniform diameter in the area having a fixable width L and roll bearing parts 24 which have the diameter gradually reduced toward ends of the roll and are formed into bearing parts. Silicone rubber or fluororubber is formed around the core bar 22, and the high-hardness rubber is formed on an adhesive layer not only in the area having the fixable width L but also up to points C to uniformize the diameter of the roller up to points C. That is, the pressure of end parts of a pressure roll 13 is highest among respective parts in the lengthwise direction of the roll, and therefore, a strong shearing force is distributed even if it occurs in the adhesive layer. Thus, fixing is coped with at a high speed with a low energy consumption to stably obtain the image of high quality.
Patent JP-H10158007-A (JP)
Title: Inorganic powder and hardenable inorganic composition
Inventor: NAKANO TATSUTOSHI
IPC: C04B14/04
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain inorg. powder having high reactivity to an aq. soln. of an alkali, especially an alkali metallic silicate and to obtain a hardenable inorg. compsn. excellent in hardenability and capable of giving an inorg. hardened body excellent in strength and water resistance. SOLUTION: The objective inorg. powder is inorg. Al1 O3 -SiO2 powder contg. Si having a peak at -80 to -105ppm in a<29> Si-NMR method. The Al2 O3 -SiO2 powder has >=0.4 deg. half-width of a peak (FWHM) in a powder X-ray diffraction method. The objective hardeneable inorg. compsn. consists of the inorg. Al2 O3 - SiO2 powder, an alkali metallic silicate and water.
Patent JP-H11148490-A (JP)
Title: Compressor with sliding member
Inventor: SHIMIZU SHOZO
IPC: F04D29/08
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To inhibit the impairing of compression efficiency by mounting a sliding member projecting just before the contact with a compressor impeller, on at least a part of a compressor housing wall face corresponding to an outer edge of the compressor impeller. SOLUTION: A groove 12 is formed on a position opposite to a flow line part of the compressor impeller 3, that is, a shroud part 20 on an inner wall face of a compressor housing 2c to reduce a clearance to a blade 3b of a compressor impeller as much as possible, and a sliding member 13 projecting just before the contact with the blade 3b is mounted on this groove 12, whereby the leakage of a fresh gas from a gap between the shroud part 20 of the compressor housing 2c and the blade 3b of the compressor impeller can be prevented, and the fresh gas can be effectively compressed.
Patent JP-H11137505-A (JP)
Title: Pen cleaner for office automation apparatus
Inventor: YAMADA TETSUYA
IPC: A47L25/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a new pen cleaner combinedly providing economization of a swab and convenience of a conventional pen cleaner. SOLUTION: A pen cleaner is composed of a dividable case body 7, a rotating operating part 5 fitted to the case body 7, a screw part 4 extending forward from the rotating operating part 5, an attachment base 3 screwed to the screw part 4 and moving back and forth corresponding to the rotation of the rotating operating part 5, and cleaner core material 2 removably fitted to the attachment base 3 and capable of freely inserting and drawing from an opening 10 at the front end of the case body 7.
Patent JP-H03172378-A (JP)
Title: Photocuring epoxy resin adhesive compound
Inventor: SUTEFUAN UEIGURU
IPC: C08G59/18
Filed: 1990-11-19
Abstract: PURPOSE: To provide the title composition which has strong coagulating and adhesive properties so that it can be removed as soon as a second substrate is laminated on a carrier and is curable without heating by incorporating therein at least one epoxide resin, a photochemical initiator giving a Lewis acid, and an epoxide cure retarder.  
     CONSTITUTION: The composition comprises (A) 10-99% (based on the weight of the whole composition) of at least one epoxide resin, (B) 0.1-10 pts.wt. (per 100 pts.wt. of a total of the epoxide and vinyl ether) of a photochemical initiater that gives a Lewis acid (e.g. triarylsulfonium complex salt), and (C) an epoxide cure retarder selected from a group of organic materials substituted by nitrile or vinyl ether (e.g. an organic compound having a nitrile group) in an amount which extends the ring-opening time of the epoxide resin double, preferably 0.2-35% (based on the epoxide resin). 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000102364-A (JP)
Title: Spirulina function-developing food
Inventor: YONEDA MINORU
IPC: A61K36/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve two ingestion inhibiting factors of a spirulina food in which effect on health hardly appears by continuous intake of the food and the color of excrement becomes blue-green by the intake, though the food is excellent in nutrition and function. SOLUTION: Spirulina which has been used for food for a long time is compounded with cereal vinegar, rice vinegar, fruit vinegar, etc., which are edible vinegar to provide the objective spirulina function developing food capable of sufficiently utilizing nutrition and function of Spirulina and reducing that the color of the food becomes blue-green.
Patent JP-S63164480-A (JP)
Title: Semiconductor light-emitting element
Inventor: INABA FUMIO
IPC: H01L33/14
Filed: 1986-12-26
Abstract: PURPOSE:To enhance the luminance and high speed responsiveness due to carrier confinement effect by composing a P-N junction of an active region containing the P-N junction extended perpendicularly to the lower surface of a semiconductor plate material of not homo-junction but hetero junction. CONSTITUTION:A p<+> type AlGaAs layer L1, a p-type AlGaAs active layer L2 and an N-type AlGaAs layer L3 are formed on a substrate B (lower resistance layer 2) made of n-type GaAs. The layers L2 and L3 form a P-N junction P-N of a hetero junction extended perpendicularly to the substrate B. Thus, since the active region of the hetero junction extended perpendicularly is formed to efficiently confine carriers in the active layer, a current injection efficiency to the active region is improved to improve a focusing property and a luminance. Further, a circular groove 5 is formed on the substrate B corresponding to the active region. This groove 5 reflects upward the light irradiated at the active region to improve the light irradiating efficiency.
Patent JP-2000123836-A (JP)
Title: Manufacture of positive electrode active material for nonaqueous electrolyte battery and nonaqueous electrolyte battery
Inventor: MARUTA JUNICHI
IPC: H01M10/05
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a high performance active material by passing a lithium salt solution through a compound selected from a group composed of nickel oxyhydroxide, nickel oxyhydroxide containing one or more kinds of metallic elements other than nickel and a mixture of nickel oxyhydroxide and nickel oxyhyroxide containing one or more kinds of metallic elements other than nickel. SOLUTION: A lithium hydroxide aqueous solution is used, and nickel oxyhydroxide containing at least one kind of cobalt or aluminum is desirably used. Nickel oxyhydroxide powder is filled in a reactor, and the lithium hydroxide aqueous solution as a moving phase is passed into the reactor to a moving phase discharge port 3 from a moving phase introducing port 2. After performing this liquid passing process, for example for six hours, water is passed for three minutes for washing, and reactant powder is taken out and dried to obtain a positive electrode active material. This active material easily diffuses ions and is homogeneous in a discharge characteristic, so that a cycle service life characteristic can be improved.
Patent JP-H04189276-A (JP)
Title: Speed control unit for indirect type hydraulic elevator
Inventor: KUROSAWA TOSHIAKI
IPC: B66B1/30
Filed: 1990-11-21
Abstract: PURPOSE:To lower the landing running speed of a cage before landing to the same speed as that of a rope type by taking the speed of a plunger into a speed control system, and constituting a speed control system strong to a disturbance. CONSTITUTION:When a cage approaches a target floor, the cage is run at a rated speed up to a time t4 when the output of a cage position detecting circuit regularly detecting the position of the cage becomes a determined value by the output pulse 11a of an encoder 11, deceleration is then started, and the speed is lowered close to a stop position, and rendered to a landing speed at a time t5. Then, at a time t6 when a stop position signal 6a from an inductive type position detector 6 is outputted, an operation instructing relay 43 is off, and the cage is stopped. At a time t8, an electromagnetic brake 16 is closed, and at a time t9, a starting compensation instructing output relay 21 is off and the cage operation is terminated.
Patent JP-H08153537-A (JP)
Title: Lithium secondary battery
Inventor: MASASHIRO TAKAHISA
IPC: H01M10/0525
Filed: 1994-11-25
Abstract: PURPOSE: To provide a lithium secondary battery which produces high voltages, has a high energy density and a large charge/discharge capacity, secures safety, and has long cycle life. CONSTITUTION: In a lithium secondary battery comprising a negative electrode 10 composed chiefly of a negative electrode active material holder, a positive electrode 12 which can make a reversible electrochemical reaction with lithium ions, and a lithium-ion-conductive nonaqueous electrolyte or a liquid-impregnated polymer electrolyte, 1, 3-copper nitride (Cu3 N) or 2,3-zinc nitride (Zn3 N2 ) is used as the negative active material holder. An example of the nonaqueous electrolyte or impregnating electrolyte is mixed solvents containing ethylene carbonate as an essential component.
Patent JP-H04183435-A (JP)
Title: Magnetic resonance imaging device
Inventor: SHIMOJIMA HIDEKI
IPC: G01R33/28
Filed: 1990-11-20
Abstract: PURPOSE:To eliminate a virtual image due to a DC offset error by reversing the phase of an excitation pulse, every time data collection with phase encoding is repeated. CONSTITUTION:Data is collected with an excitation pulse taken at P(phi). Then, the pulse is reversed to P(phi+pi) for data collection. This pulse reversal is generated by a phase selector circuit. A reversal support signal S4 is outputted from a pulse sequencer 15, every time signal bit information S1, amplitude absolute value information S2 and further data with pulse encoding are collected. The information S1, therefore, is theoretically reversed and inputted to a D/A converter 24, only during the output period of a high frequency pulse counted in odd number view and requiring phase reversal, thereby reversing the polarity of a modulation signal S4. As a result, only a desired excitation pulse undergoes phase reversal, every time data collection is repeated. Thereafter, the sign of the collected data is reversed and image reconstitution calculation is carried out about all data. According to the aforesaid construction, a virtual image due to a DC offset error shifts to the lowest end of an image having nothing to do with actual diagnosis, and the virtual image is, then, processed for elimination.
Patent JP-H08171070-A (JP)
Title: Optical scanning device
Inventor: SEKIKAWA YOSHITO
IPC: G02B26/10
Filed: 1994-12-19
Abstract: PURPOSE: To avoid the increase of the diameter of a rotating polygon mirror and to make the uniformity of the beam diameter of a beam, with which a surface to be scanned is irradiated, fall within an allowable range. CONSTITUTION: This device is provided with a rotating polygon mirror 22 for deflecting an incident light beam at nearly a constant angular velocity in the main scanning direction by means of plural reflection surfaces 22A provided on the side surfaces, a first optical system for forming the image of a light beam from a light source as a long image in the main scanning direction so as to stretch over plural deflection surfaces 22A and a fθ lens 24 for converging a light beam deflected by the deflection surface 22A in the vicinity of a drum 32 so that a light spot with which the drum 32 is irradiated is moved at almost a uniform speed.  The maximum deflection angle αof the deflected beam to the optical axis W of the fθ lens 24 and an angle β formed by the projected optical axis of the first optical system and the projected optical axis W in the sub-scanning direction, respectively, satisfy the relation: (COS((β+α)÷2)) ÷(COS((β-α)ω2))>=0.75.
Patent JP-H10158029-A (JP)
Title: Low fluorescence optical glass
Inventor: KIDO KAZUHIRO
IPC: G02B1/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain high dispersion and low fluorescence optical glass emitting low intensity fluorescence by excitation with UV by using starting material having a compsn. contg. B2 O3 , P2 O5 and at least one of Nb2 O5 and Ta2 O5 as essential components. SOLUTION: This low fluorescence optical glass is made from starting material having a compsn. consisting of, by weight, 0-4% SiO2 , 2-21% B2 O3 , 21-41% P2 O5 , 0-3% Al2 O3 , 6-35% R<1> 2 O (R<1> is Li, Na, K or a combination of two or more among them), 0-16% R<2> O (R<2> is Mg, Ca, Sr, Ba or a combination of two or more among them), 0-35% Nb2 O5 , 0-33% Ta2 O5 (20%<=Nb2 O5 +Ta2 O5 <=45%), 0-1% As2 O3 and 0-1% Sb2 O3 . This optical glass has a refractive index (nd) of about 1.57-1.70 and an Abbe's number (νd) of about 32-50.
Patent JP-H03176442-A (JP)
Title: P-hydroxymethylation of substituted phenol
Inventor: IWANE HIROSHI
IPC: C07C43/23
Filed: 1989-12-06
Abstract: PURPOSE:To inexpensively obtain industrially useful p-hydroxybenzyl alcohol by using an alcohol-based organic solvent as a reaction solvent and p- hydroxymethylating a substituted phenol with a formaldehyde in the presence of a crown ether under a basic condition. CONSTITUTION:In producing a p-hydroxybenzyl alcohol by reacting a substituted phenol with a formaldehyde under a basic condition, an alcohol-based organic solvent is used as a reaction solvent (e.g. ethanol or n-propanol) and p- hydroxymethylation is carried out in the presence of a crown ether (e.g. 18-crown ether-6). In this method, use of the crown ether extremely raises selectivity of p-hydroxymethylation of substituted phenol. Use of polymerized or immobilized crown ether can recover and reuse the crown ether and cost can be reduced.
Patent JP-2001133934-A (JP)
Title: Electrically conductive coating fluid and substrate for silver halide photographic sensitive material using same
Inventor: ITO MINEKO
IPC: G03C1/85
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically conductive coating fluid for a silver halide photographic sensitive material excellent in stability and a substrate for a silver halide photographic sensitive material excellent in transparency and electric conductivity. SOLUTION: The electrically conductive coating fluid has crystalline metal oxide particles, a binder and a solvent which dissolves the binder. The viscosity of a solution of the binder dissolved in the solvent is 30-1,000 cP at 10% solid concentration.
Patent JP-H03176731-A (JP)
Title: First-in first-out memory device
Inventor: NARA KAZUHISA
IPC: G06F5/06
Filed: 1989-12-06
Abstract: PURPOSE:To output data to the outside in the lowering priority order by inputting the data to memory units corresponding to the priority order of data processing and connecting output data buses to the memory units corresponding to the priority order. CONSTITUTION:A priority order determining circuit 1 decides the processing priority order of input data and writes data in the unit corresponding to the priority order of the data out of first-in first-out(FIFO) memory units 21 to 2n. When the data are written in the unit 2, an output ready signal D is outputted to an output permission control circuit 4 to inform the completion of output preparation. At the time of receiving a data output request, the circuit 4 outputs a shift-out signal E to the unit 2 having the highest priority order to allow the unit 2 to output the data to a data buffer 3 and then outputs an output enable signal F to the buffer 3 and outputs the data to the outside through a bus J.
Patent JP-H07170475-A (JP)
Title: Camcorder
Inventor: NAKAYAMA TADASHI
IPC: G11B15/02
Filed: 1993-12-15
Abstract: PURPOSE:To easily attain dust-proof and to increase a high capacity in response to the progress of the recording density improvement technology by providing a specific recording unit to the recorder so as to eliminate an idle period attended on recording medium replacement or battery replacement. CONSTITUTION:The recorder is provided with a main body section 1 implementing image pickup operation and sound recording or the like and two recording units 2, 3 connected removably to the main body section 1 and receiving and recording a picture signal and an audio signal obtained by the main body section 1. Then the main body section 1 collects a video image and an audio signal of an object being an image pickup object, one of the recording units 2, 3 provided to the main body section 1, e.g. the unit 2 is selected and the video signal and the audio signal are recorded till the memory is fully occupied. When the unit 2 is fully stored, the remaining unit 3 is selected and the video signal and the audio signal are recorded. Thus, an idle period disable of recording attended on replacement of the recording medium is eliminated.
Patent JP-H10138726-A (JP)
Title: Rear axle suspension for two rear axle vehicle
Inventor: ENOMOTO MITSURU
IPC: B60G5/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness of a vehicle while the route holding characteristic, for example, during high speed travelling is improved. SOLUTION: The device is structured so that a rear-front axle and a rear-rear axle are held by a pair of right and left leaf springs 2, the intermediate part of which are pivoted to a car body 1, and torque rods 9, 10 longitudinally extending along the leaf springs. In this case, a low spring member 13 is put- installed between the bearing surface 11 of the leaf spring 2 and the spring seat surface 12 provided on an axle housing 7, etc., of each rear axle. Side stoppers 18, etc., abutting on the outside surfaces of the leaf springs 2 are respectively provided at the axle housings 7, etc. of both rear axles at the positions behind the respective rear axles. Thus, even when a slight lateral force is generated during the travelling of a vehicle, restoring moment in yawing direction can be generated by compliance under-steering the rear axles.
Patent JP-H0786311-A (JP)
Title: Highly oriented diamond thin film field-effect transistor
Inventor: KOYAMA HISASHI
IPC: H01L21/314
Filed: 1993-12-15
Abstract: PURPOSE: To achieve ideal current - voltage characteristics by increasing transconductance. CONSTITUTION: A transistor consists of a first semiconductor diamond layer 1 in contact with a source electrode 4, a second semiconductor diamond layer 2 of the same conduction type as the first semiconductor diamond layer 1 while being in contact with a drain electrode 6, and a high-resistance diamond layer 2 that is as thick as 10 Å-1 mm and has an electrical resistance of 10<2> Ω.cm or more and is subjected to the operation of a gate electrode 5. At least one portion of the three diamond layers is constituted of (100) crystal plane whose 80 % or more of a thin-film surface area is made of diamond and the differences  Δα, Δβ, Δγ} of Euler angles  α, β, γ} indicating its crystal plane orientation simultaneously satisfy |Δα|<=10 deg., |Δβ|<=10 deg., and |Δγ|<=10 deg. for an adjacent (100) crystal plane.