baber/WOPTO huggingface dataset:
Patent JP-H03233404-A (JP)
Title: Phase-difference plate and liquid crystal display device
Inventor: OKADA TOYOKAZU
IPC: G02B5/30
Filed: 1990-03-15
Abstract: PURPOSE:To improve the display quality by using a phase-difference plate consisting of plural uniaxially orientational polymeric films having a different specified alpha value and designed to have an optimum alpha value for a liq. crystal layer. CONSTITUTION:The phase-difference plate 4a obtained by the combination of plural uniaxially orientational polymeric films 1 and 2 having the different alphavalue defined by equation I and having an optional alpha value is used. In equation I, RF is the retardation value measured by the sodium F line (486.1 nm), and RD is the retardation value measured by the sodium D line (589.3 nm). This birefringent film consists of the uniaxially orientational polymeric films 1 and 2 having >= 1.03 alpha value defined by equation I. The display quality is improved in this way.
Patent JP-H09256814-A (JP)
Title: Diesel engine plant
Inventor: KIHARA HIDEO
IPC: F02B37/007
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide sufficiently high scavenging pressure capable of being adapted to the partial load (in the low load condition) of an engine even under the high back pressure, to prevent the excessive increase in the scavenging pressure in the high load condition, and to prevent generation of the surging of a supercharger. SOLUTION: In a diesel engine 10 plant provided with a supercharger 13 to be driven by the exhaust gas from the diesel engine 10, and an exhaust gas heat recovery boiler to recover the heat of the exhaust gas, a plurality of superchargers 13 of different nozzle reduction are provided, and the exhaust gas is distributed only to the supercharger 13 of larger nozzle restriction (the more restricted nozzle) to operate the supercharger 13. Alternatively, a plurality of superchargers 13 of the same nozzle restriction and an exhaust gas shutoff valve 20 may be continuously arranged.
Patent JP-H05103289-A (JP)
Title: Remote control apparatus having title editing function
Inventor: KIN GAKUYOU
IPC: H04N5/00
Filed: 1992-03-24
Abstract: PURPOSE: To edit many tiles in a simple way by providing a storage means, by which a luminance signal for a prescribed title is converted into a digital signal and stored/outputted in serial/parallel system. CONSTITUTION: Serial data of a luminance signal received by an A/D converter 105 are processed to be parallel data and stored in a prescribed address of a storage section 110. In the case of editing a title, the storage section 103 receives information to control a gate array 108, which applies serial conversion to title data from the storage section 110 and provides an output of the serially converted data to a remote transmission section 112. On the other hand, a reception section 20 of a camcorder section 200 receives the title data sent remotely under the control of a control section 2 and provides an output of the received data to a gate array 6. The gate array 6 stores the title data to a storage section 8 under the control of the control section 2 and the title data for one image pattern to be stored are read again at the edit and given to a mixer 10.
Patent JP-H04300991-A (JP)
Title: Organic electroluminescent element
Inventor: ITO NAOTO
IPC: H01J1/63
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the subject new element, having a light emitting layer containing a specific aromatic tertiary amine compound, excellent in heat resistance and thin-film forming properties, good in yield and capable of providing luminescence of bluish green to green color of high brightness at a low applied voltage. CONSTITUTION:The objective element having a light emitting layer containing a compound, expressed by the formula [Ar<1> and Ar<2> are (substituted) aryl; R<1> is H, cyano, alkoxycarbonyl, carbamoyl, (di)alkylaminocarbonyl, aryl or benzoxazole; R<2> is H or (substituted) alkyl] and having <=6.0eV ionization energy and >=2.8eV electric affinity.
Patent JP-S60208779-A (JP)
Title: Image forming device equipped with rotary developing device
Inventor: OONO AKIO
IPC: G03G15/08
Filed: 1984-04-03
Abstract: PURPOSE:To detach individual developing units from a rotating body easily in safety by opening a door for taking developing units out of the rotating body and turning off the driving source for the rotating body associatively. CONSTITUTION:When the developing door 151 is opened, a door switch 154 is turned off and the driving source for the rotating body equipped with plural detachable developing units is turned off. At the same time, the rotating body is braked through a control lever, etc., associated with the door 151 and the rotating body stops securely. Consequently, individual developing units are taken out of the rotating body easily in safety.
Patent JP-H04217700-A (JP)
Title: Cm-chitin derivative and its use
Inventor: KOMAZAWA HIROYUKI
IPC: C08B37/08
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a new carboxymethyl (CM)-chitin derivative, having tripeptide of arginine-glycine-aspartic acid as essential units and useful as an adhesion inhibitor for animal cells and a blood platelet agglutination.adhesion inhibitor, etc. CONSTITUTION:Carboxymethyl-chitin is dissolved in a phosphate buffer solution at pH7.4 and a peptide containing adhesive tripeptide units of arginine-glycine- aspartic acid is added in the presence of water-soluble carbodiimide while keeping the solution at 0 deg.C. Reaction is carried out overnight at 4 deg.C and dialysis is then performed against ion exchange water to remove low-molecular weight ingredients and purify the resultant product. The purified compound is subsequently freeze-dried to afford the objective compound containing an adhesive peptide, expressed by the formula [X and Y are amino acid residue or peptide residue such as Ser, Gly, Val, Asn or Pro; R<1> and R<2> are H, 1-9C alkyl, 6-9C aryl, etc.; Z is O, NH, etc.; (n) is 1-5] as an essential ingredient and linked through any of amide bond, ester bond, ether bond and urethane bond and to the side chain of the carboxymethyl-chitin.
Patent JP-H01242188-A (JP)
Title: Method for controlling water supply in multistage fluidized-bed activated carbon adsorption tower
Inventor: OKAYAMA YUTAKA
IPC: C02F1/28
Filed: 1988-03-19
Abstract: PURPOSE:To control the COD in treated water to an appropriate value within control limits and to safely discharge the treated water by bypassing all the stages or a specified number of stages in accordance with the condition when the COD in raw water is stationarily low. CONSTITUTION:Raw water 27 is introduced into the lowermost stage 26 of the multistage fluidized-bed activated carbon adsorption tower 20, sent toward the upper stage 24 as a downward flow, and discharged from the uppermost stage to the outside of the tower 20 as treated water 31. When the COD in the raw water 27 becomes lower than a specified set value, an all-stage bypass 33 is opened, and all the stages 26, 36, and 24 of the tower 20 are bypassed. Meanwhile, when the COD in the raw water 27 is between the set value and another set value higher than the set value, a surplusstage bypass 37 is opened to bypass a specified number of upper stages 36 and 24. In addition, when the COD in the raw water 27 is higher than another set value, the bypasses 33 and 37 are closed, and the water is passed through all the stages 26, 36, and 24 of the tower 20.
Patent JP-H01158020-A (JP)
Title: Imide-modified unsaturated polyester resin composition
Inventor: SUGAWARA YASUO
IPC: C08F290/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain the title composition, consisting of an imidemodified unsaturated polyester prepared by reacting an animal or vegetable fat and oil (fatty acid) with imide alcohol, polyhydric alcohol and polybasic acid and polymerizable monomer and having improved compatibility of thermal deterioration with enameled wires. CONSTITUTION:The aimed composition, obtained by reacting an imide alcohol prepared by reacting an animal or vegetable fat and oil (fatty acid) (e.g., whale oil) with a primary alcohol (e.g., monomethylamino alcohol) and a polybasic acid anhydride (e.g., trimellitic anhydride) with a polyhydric alcohol (e.g., ethylene glycol) and a polybasic acid) in a proportion so as to provide 10-60wt.% imide alcohol based on the alcohol component to afford an imide-modified unsaturated polyester and blending the resultant polyester with a polymerizable monomer (e.g., styrene) and preferably further an inorganic filler, such as hydrated alumina, and suitable for impregnating coils, etc., in household appliances, etc.
Patent JP-H0652885-A (JP)
Title: Bipolar electrode for storage-battery row
Inventor: GAI BURONOE
IPC: H01M2/12
Filed: 1993-03-25
Abstract: PURPOSE: To set a pressure difference between elements within a limit value and stabilize a sealing part by providing an orifice in which a gaseous environment is communicated to a specified part of an element separator continuously combined and movement of an electrolyte is not permitted. CONSTITUTION: A storage battery array 1 is separated by a bi-polar electrode plate consisting of a conductive separator 5 having a positive electrode 6 on one face excruding an end plate 2 and having a negative electrode 7 on the other end, and an element is formed. An orifice 9 is provided so as to exceed a limit value in which a pressure difference between elements is predefined at a free part 8 free of an effective substance of the separator 5. The orifice 9 is defined by drilling a hole 103 of small diameter at the center of a water repellent plastic part 102 so that an electrolyte does not move. A storage battery is closed by a case made of a polymeric cover 3 and a bottom 4 and holding an electrode plate at a fixed position.
Patent JP-H10261774-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: SENDA TETSUYA
IPC: H01L29/788
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To realize effective use of a memory cell as a whole, without forbidding the use of an entire block, when an invalid block is generated, regarding an NAND type flash memory. SOLUTION: In a memory cell array, a plurality of erasable nonvolatile memory cells Q1M1 -Q1M16 are connected in series, in each unit of an information storage region having a specified size. The memory cell array is divided into a plurality of memory cell groups. Switching elements Q1B1 , Q1B2 are connected in parallel with corresponding memory cell groups while detouring around the divide memory cell groups. The switching elements are turned on/off by controlling means SL12 , SL22 .
Patent JP-S55157604-A (JP)
Title: Preparation of styrene-based polymer having high water absorption property and water retention characteristic
Inventor: MIYATA HIROTAKA
IPC: C08F8/00
Filed: 1979-05-29
Abstract: PURPOSE: To prepare a styrene-based polymer useful for sanitary goods etc. and having improved transparency, heat resistance, toughness, impact resistance and chemical resistance, by treating an acrylonitrile-styrene copolymer having a specific composition with concentrated sulfuric acid.  
     CONSTITUTION: The beads of an acrylonitrile-styrene copolymer having a number average molecular weight of ≥5,000 and an acrylonitrile content of 20W30wt% are first prepared by suspension polymerization method, etc. The residual monomers contained in the beads are extracted with steam and the beads having the particle size of 40W80 mesh are obtained by classification. The beads are introduced into 75W98% concentrated sulfuric acid and treated at 20W130°C to sulfonate the styrene unit and to hydrolyze the acrylonitrile unit. If necessary the product is further treated with an aqueous solutin of caustic soda, etc. to give the alkali metal salt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07246611-A (JP)
Title: Structure of opening/closing frame of concrete product molding form
Inventor: MINAMI AKIRA
IPC: F16F7/00
Filed: 1994-03-09
Abstract: PURPOSE:To reduce a weight of an opening/closing frame of a concrete product molding form at the time of opening/closing to enhance a working efficiency. CONSTITUTION:A side part of a cylinder 4 with a coil spring 8 inside is rotatably supported by a bearing 7 to an opening/closing frame 1, that is rotatably supported by a bearing 3 to a base frame 2 at the lower end thereof. One end of a side pipe 10 is projected into the cylinder 4. A pressing part 11 pressing the coil spring 8 is formed on the projected end. A base end of a cylinder rod 12 inserted in the cylinder 4 and the slide pipe 10 is rotatably supported by a bearing 15 to a base frame 2 disposed frontward and downward of the bearing 3. A pressing part pressing the coil spring 8 is formed on the top of the cylinder rod 12. In the closed state of the opening/closing frame 1, the pressing part on the top of the cylinder rod 12 presses the coil spring 8 downward. In the opened state of the opening/closing frame 1, the pressing part of the slide pipe 10 presses the coil spring 8 upward.
Patent JP-S62223689-A (JP)
Title: Timepiece system using piezo-electric motor
Inventor: NAKAYAMA YASUAKI
IPC: G04C3/12
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a motor system having good hand operation accuracy by constituting the system of a driving circuit piezo-electric oscillator, rotor, speed reducing train wheel, stepping detecting means, etc. CONSTITUTION:An output signal of a specified period from a clock circuit 1 is inputted to the driving circuit 2 and the driving pulses subjected to formation of the waveform from the circuit 2 excite the piezo-electric oscillator 3. The forward and backward amplitude displacements of the oscillator 3 are converted to rotating displacements by the rotor 4. The rotor 4 turns the speed reducing train wheel 5 to operate the hand 6 such as second hand, minute hand or hour hand. On the other hand, the stepping detecting means 7 which outputs an electric signal at every specified rotating angle is engaged with part of the speed reducing wheel or transmission wheel of the wheel train 7 and the electric signal thereof is inputted to a control circuit 8. The circuit 8 inputs the signal of the means 7 to the circuit 2 which excites the oscillator 3 intermittently by limiting the oscillation frequency thereof, thereby intermittently rotating the rotor 4. The deviation of the timing for the stop signal by a stepping adjusting means 9 is possible. The timepiece having high reliability is thereby realized and the motor system of a low cost is obtd. with the space smaller than for an electromagnetic conversion mechanism.
Patent JP-H03268075-A (JP)
Title: Display device
Inventor: NIIMURA SATOSHI
IPC: G06T11/00
Filed: 1990-03-19
Abstract: PURPOSE:To draw images at a high speed by converting the pattern information and the color luminance information into the digital information of a packed pixel form by means of hardware. CONSTITUTION:A data conversion circuit 24 converts the pattern data, the color character data, and the background data given from a processing part 21 into the data of a packed pixel form. These converted data are written into a display memory part 25 and then converted into the video signals via a display part 26. These video signals are displayed on a display as the picture data. In such a way, the hardware is used for conversion of those data into the display data of a packed pixel form. Thus the image drawing speed is improved.
Patent JP-H08240757-A (JP)
Title: Lens fixing device
Inventor: SATO SHIGEKI
IPC: G02B7/02
Filed: 1995-03-01
Abstract: PURPOSE: To at high accuracy perform the fixing of plural sheets of lenses even with flat sheet member as sheet member to be interposed in between to be assembled and fixed in an fixing device in which lenses being >=2 sheets to be assembled and fixed simultaneously in the lens barrel while being butted each other. CONSTITUTION: In a lens fixing device in which lenses L1, L2 being >=2 sheets are assembled and fixed simultaneously while being butted each other, a sheet member 1 to be interposed in between lenses to be assembled and fixed has notched parts 30 being >=1 notch in an outside diameter and the diameter 31 of the inner sides of the notches is made to be the side outer than the butting diameter of lenses to be butted each other.
Patent JP-H11263497-A (JP)
Title: Carrier device of recording body
Inventor: NAKAO TERUTOSHI
IPC: B65H29/54
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To deliver a recording body by preventing winding-in of the recording body to a carrier roller. SOLUTION: An elastic sheet 30 is arranged so as to cover a course of base paper 4 for stencil printing tacked on a carrier roller 20 on the downstream side of a contact part 27 of a pair of the upper and lower carrier rollers 20 (driving roller 23, driven roller 24) to clamp and deliver the base paper 4 for stencil printing. The base paper 4 for stencil printing delivered to the contact part 27 of the carrier roller 20 is carried between upper and lower guide plates 25, 26 in such a way as to be clamped in the contact part 27 by rotation of the driving roller 23. The base paper 4 for stencil printing tacked and wound up on the driving roller 23 is peeled from the driving roller 23 by making contact with the elastic sheet 30.  The base paper 4 for stencil printing peeled from the driving roller 23 is carried as specified by being guided in a carrier route 21 with a head end part of the elastic sheet 30.
Patent JP-H03267557-A (JP)
Title: Accelerating pump mechanism for carburetor
Inventor: NOZUKA HIROBUMI
IPC: F02M7/08
Filed: 1990-03-19
Abstract: PURPOSE:To improve engine restarting performance and prevent the car knocking and engine stall by shielding the intermediate part to an injector chamber when an engine is in stop by a diaphragm mechanism which is moved in correspondence with the negative pressure in an intake pipe, while by opening the part when the engine is in operation. CONSTITUTION:When the temperature in a bonnet rises, the fuel in a float chamber 4 and a cylinder chamber 5 pushes up an outlet valve 6, and passes through an injector chamber 7 and jets out from an injector nozzle 8. Since the intermediate part to the injector chamber 7 is shielded by a diaphragm spring 12, injection is prevented. Accordingly, fuel does not jet out from the nozzle 8, and a spark plug in the cylinder is not wetted, and the restart performance is improved. Further, the injection chamber 7 is filled with fuel. When the engine is started, a negative pressure is generated on the downstream side of a throttle valve 1, and the negative pressure acts on a diaphragm 10 from a negative pressure passage 13, and the diaphragm 10 is lifted up, overwhelming the spring 12, and the injection chamber 7 is opened, and communicates to the nozzle 8, and fuel is discharged with high response.
Patent JP-H05269895-A (JP)
Title: Box making apparatus
IPC: B31B3/00
Filed: 1992-03-25
Abstract: PURPOSE:To efficiently assemble a box whose one outer peripheral surface is opened from a box blank. CONSTITUTION:The side wall guides 21, 22 internally coming into contact with the corners of an assembled box are provided to the transfer path of the box blank 1 fed in one direction by a feed device 10. A pair of left and right side wall bending devices 30a, 3b bending side walls 3a, 3b, a flap bending device 40 bending flaps, a bending device 50 bending the upper side walls 3d of the side walls held to an erected state and bottom flap bending devices 60, 80 bending bottom flaps are successively provided to transfer path of the box blank 1 fed along the side wall guides 21, 22 in the transfer direction of the box blank 1. The bottom flap fixing plate 64 moving along with the box blank 1 is provided on this side of the inside bottom flap bending device 60. Side walls 3a, 3b, 3c, flaps 4 and inside bottom flaps are successively bent during the feed of the box blank 1 and, at the stop time of the box blank 1, outside bottom flaps are bent and bonded to form a box.
Patent JP-S59192241-A (JP)
Title: Photosensitive silver halide material
Inventor: MIYAMOTO AKIHIKO
IPC: G03C1/08
Filed: 1983-04-15
Abstract: PURPOSE:To provide high sensitivity and to prevent fog and contrast reduction by forming a silver halide emulsion layer contg. specified core/shell type silver halide particles on a support. CONSTITUTION:A silver halide emulsion layer contg. core/shell type silver halide particles sensitized with Se and S is formed on a support. Each of the core/shell type silver halide particles consists of two or more layers having different silver iodide contents, and the outermost layer is practically made of silver bromide. The core/shell type silver halide particles are prepd. by coating singly dispersible silver halide particles as a core part with a shell part. The preferred thickness of each shell is 0.01-0.3mum. The sensitizing effect and fog of said core/ shell type silver iodobromide emulsion sensitized with Se and S are controlled by adjusting the silver iodide content and the thickness of each shell.
Patent JP-2000143554-A (JP)
Title: Prediction of reaction characteristic of molecule
Inventor: SATO HIROKO
IPC: G16H10/60
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting reaction characteristics of a molecule and capable of predicting the presence of analogy of reacting characteristics among various molecules in a high accuracy without the restriction having a mother nucleus in common. SOLUTION: Reaction characteristics of a molecule are predicted by setting a molecule enveloping space 20 to be reflected with a spatial size of the molecule, dividing the molecule enveloping space to a plurality of constituting element spaces 22 characterizing the reaction characteristics of the molecules, providing each probe point on a frontier enveloping face 5 on the molecule enveloping face, calculating a space occupying degree in each constituting element space, calculating an electrostatic energy in each probe point on the frontier enveloping face and calculating the total on the frontier envelope face as an electrostatic factor in the constituting element space, calculating a van der Waals energy in each probe point, calculating the total on the frontier envelope face as a steric factor of the constituting element space to define the space occupying degree,  the electrostatic factor and the steric factor as a corresponding reaction characteristic value of the constituting element space and using the reaction characteristics in each constituting element space.
Patent JP-H10243922-A (JP)
Title: Ophthalmological device
Inventor: IWANAGA TOMOYUKI
IPC: A61B5/0285
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To stably irradiate a prescribed blood vessel with measurement light at all times. SOLUTION: Tracking light emitted from a light source 39 for illuminating a blood vessel is reflected by a beam expander 38 and a mirror 33, deflected by a prism 32 so as to be made incident on an eye E to be tested from a lower part to an optical axis, shaped into a desired shape through a mask 31 for tracking index shaping, then superimposed with the measurement light in a dichroic mirror 29, reflected by a lens 24 and a galvanometric mirror 22, passed through a black point plate 27, a concave mirror 28 and a semicircular plate 26 for optical path length correction, passed through the galvanometric mirror 22, passed through an image rotator 21, a band-pass mirror 12 and an objective lens 2 and made to illuminate an eye ground Ea. In such a manner, a measurement part is efficiently illuminated without being rejected by the upper arm or the breast.