baber/WOPTO huggingface dataset:
Patent JP-H11297012-A (JP)
Title: Disk drive
Inventor: ISHIKAWA HIROJI
IPC: H02P29/20
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To actualize fast and stable seek settling by suppressing a control arithmetic quantity by interference elimination and eliminating trouble in the initialization. SOLUTION: A DSP(digital signal processor) DSP 100 which controls the disk drive has a preprocessing part 101a, a regulator 101 for rough movement equipped with an acceleration disturbance compensation part 101b, a preprocessing part 10a, a regulator 102 for fine movement equipped with a low-frequency-range emphasis part 102b, an interference elimination part 103 for interference elimination, an observer 104 which estimates at least the position and speed of a rough movement motor and the position and speed of a fine movement motor, coefficient tables 105a and 105b storing feedback coefficients for restricting a state track in a phase space to a restriction plane, and a timer part 107 which outputs an interruption signal in specific timing.
Patent JP-H08264282-A (JP)
Title: Lighting device
Inventor: TSUJI HIDETOSHI
IPC: H05B39/04
Filed: 1995-03-27
Abstract: PURPOSE: To provide a lighting device which can display whether the lighting circuit is on operating or not even when an illuminating lamp burnt out, and its display can be conducted by a little electric power. CONSTITUTION: A lighting circuit rectifies a commercial power supply voltage, and converts the same into a high frequency to feed to an incandescent lamp L. A rectifier DB is connected to the incandescent lamp L in parallel, and a capacitor C5 and a series connection body of a current limiting resistor R6 and a light emitting diode D6 are connected to the output stage of the rectifier DB. When the incandescent lamp L burnt out, a minute oscillation voltage generated by the lighting circuit 1 is rectified, is smoothed by the capacitor D6, and is stored so that the light emitting diode D6 emits light.
Patent JP-H09253588-A (JP)
Title: Wall surface cleaning equipment
Inventor: MATSUTANI SHIZUO
IPC: B08B1/04
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To automatically and efficiently perform cleaning of a vertical wall surface by using both a cleaning device consisting of a rotary cleaning body having a brushing roll, an elevating/lowing mechanism for elevating/lowering the rotary cleaning body, etc., and a transfer device provided with a traveling vehicle that has wheels traveling on the top section of the wall, in the equipment. SOLUTION: In this equipment 10, a cleaning device 12 consists of a rotary cleaning body 18 having a brushing roll 26 provided on its rotary surface with a cleaning material in order to clean a vertical wall surface A while rotating the roll 26, an elevating/ lowering mechanism 22 used for elevating/lowering the rotary cleaning body 18 along a guide 21A and a support structure 24 used for connecting the guide 21A to the upper end of the structure 24 to suspend the guide 21A along the vertical wall surface A and also for supporting the elevating/lowering mechanism 22. This elevating/lowering mechanism 22 has a cable reel 51 required to elevate/lower the rotary cleaning body 18 by winding/unwinding a wire 50 with a winch.  Also, the cleaning device 12 is connected to a transfer device 14 which travels on the top section of the vertical wall surface A by driving drive wheels 52 of the transfer device 14 with an electric motor 58.
Patent JP-H06311348-A (JP)
Title: Image forming device
Inventor: WADA SHINICHIRO
IPC: B41J2/52
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a stable high-quality halftone image and correct gradation by summing density data of picture elements adjacent an attentional picture element for each direction, retrieving a maximum valve of the sums and outputting the direction of the maximum value as direction data of the attentional picture element. CONSTITUTION:Picture element data of 3X3 around an attentional picture element b2 are inputted from a window 23 to a multi-level image processing section 25. When the picture element b2 is multi-level image data, the processing section 25 allocates three picture elements in each direction and calculates the sum. Then the processing section 25 obtains a maximum valve of the sums to provide an output of direction data of the maximum value. A dot generating section 27 calculates a location forming dots based on entered density data and direction data and forms dots with respect to a valve in which density data are subject to gamma conversion by using a direction representing entered direction data as a start point. Thus, dots of the attentional picture element are controlled to be most concentrated and a high-quality halftone image is formed.
Patent JP-S58216129-A (JP)
Inventor: REIYO YOHANI TOIBORA
IPC: A61K31/05
Filed: 1983-05-25
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-S61251635-A (JP)
Title: Production of ether
Inventor: SATOMURA MASATO
IPC: B01J27/232
Filed: 1985-04-30
Abstract: PURPOSE:To obtain an ether, by reacting an alcohol with an aromatic sulfonylhalide in a specific polar solvent using an inorganic base selected from hydroxides and carbonates of sodium or potassium as an alkali, and further reacting the resultant sulfonate with a phenol derivative. CONSTITUTION:An alcohol such as phenoxyethanol is reacted with an aromatic sulfonylhalide such as tosyl chloride to obtain a sulfonate, which is further reacted with a phenol derivation such as p-ethylphenol to obtain an ether such as 1-phenoxy-2-p-ethylphenoxyethane; wherein an inorganic base (sodium hydroxide is especially preferred) selected from hydroxides and carbonates of sodium or potassium is used as an alkali and a polar solvent having >=65 deg.C boiling point (example; methylethylketone, acetonitrile, cyclohexane, etc.) is used as a solvent. ¦This process is applicable to an alcohol having an inner ether.
Patent JP-S5217451-A (JP)
Title: Method of treating polychloro biphenyls
Inventor: KASE NORIO
IPC: A62D101/22
Filed: 1975-07-31
Abstract: PURPOSE: The title method characterized by feeding only oxygen and polychlorobiphenyls (PCB) in an incinerator previously heated to 1300°C by a fuel-air burner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62249742-A (JP)
Inventor: FUJIMOTO KOICHI
IPC: B32B27/32
Filed: 1986-04-24
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-H01265159-A (JP)
Title: Integral type multilayered analysis element
Inventor: YAGINUMA NAKATSUGU
IPC: G01N31/22
Filed: 1988-04-18
Abstract: PURPOSE:To obtain the integral type multilayered analysis element which can develop a spotted sample uniformly to a circular shape even if the sample is a whole blood sample by using a woven fabric, at least either of the weft and warp of which consists of plural pieces of yarn, as a development layer. CONSTITUTION:The integral type multilayered analysis element constituted by laminating at least one reagent layer contg. at least one reagent in a binder and the liquid sample development layer consisting of the woven fabric is characterized by using plural pieces of the yarn to constitute at least either of the weft or warp of the woven fabric which constitutes the liquid sample development layer of the above-mentioned element. For example, the aq. liquid sample drops of whole blood, blood plasma, serum, urine or the like is spotted to the development layer and is incubated. The coloration or discoloration in the element is then measured by opposite photometry from the light transmittable base side by using visible light or the UV light of the absorption max. wavelength or the wavelength near the same. The content of the analyte in the liquid sample is determined by the principle of a colorimetric measurement method using a previously formed calibration curve.
Patent JP-S62249774-A (JP)
Title: Paper-feeding unit for printer
Inventor: SATO MITSUYOSHI
IPC: B41J29/02
Filed: 1986-04-23
Abstract: PURPOSE:To reduce the number of component parts and cost and facilitate assembly, by mounting the component parts such as a cam shaft, arm members, energizing springs and roller shafts onto a support plate to unitize the entire assembly. CONSTITUTION:A support plate 35 is in a flat plate form elongate sideways in general configuration, and is provided with pairs of notches 36.37, 38.39 at lett and right end parts 35a, 35b thereof. The part between each pair of the notches is bent downward to form bearing pieces 40, 41, with mounting ends 42.43, 44.45 provided on both sides of each of the bearing pieces 40, 41. All of component parts such as a cam shaft 54 and pairs of arm members 64.65, 66.67 are mounted onto the support plate 35 to assemble a paper-feeding unit A, and the mounting ends 42.43, 44.45 of the plate 35 are fixed to a fixed member such as side frames of a main body of a printer and a main cover. Accordingly, construction is simplified, the number of component parts is reduced, a reduction in cost can be contrived, and assembly can be facilitated.
Patent JP-S62249522-A (JP)
Title: Output buffer
Inventor: SAKURAI YOSHIKAZU
IPC: H03K19/0175
Filed: 1986-04-22
Abstract: PURPOSE:To immediately change the level of an output line and to attain the rapid operation of a system by adding a pull-up transistor(TR) to be driven by an one-shot pulse to an open drain type buffer. CONSTITUTION:The one-shot pulse generating circuit 102 generates a low level pulse 113 synchronously with the trailing edge of a control signal 101 for an n-channel TR QN 105 and inputs its output 103 to a p-channel TR QP104. At the leading edge 111 of the signal 101, the QN 105 is turned on and its output 106 is turned to a low level. At the trailing edge 112 of the signal 101, the signal 101 is turned to the low level, the QN 105 is turned off and the output 106 tries to keep its low level. Since the pulse 113 is generated on the output 103 of the circuit 102 and the QN 104 is turned on, the output 106 is immediately turned to a high level.
Patent JP-S5428889-A (JP)
Title: Aerobic fermentation method
Inventor: MORIGUCHI TETSUO
IPC: B09B3/00
Filed: 1977-08-04
Abstract: PURPOSE: To carry out aerobical fermentation surely and repidly, by successively increasing and decreasing the pressure of the fermentation vessel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10279560-A (JP)
Title: Production of nitrogen-containing heterocyclic quaternary ammonium organic acid salt
Inventor: MORI SHOICHIRO
IPC: C07D487/04
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel production process that enables efficient production and gives a quaternary ammonium organic acid salt of high product purity. SOLUTION: This production process comprises the following two steps: (a) the first step that a nitrogen-containing heterocyclic tertiary amine is allowed to react with a carbonic diester to produce the corresponding quaternary ammonium carbonate and (b) the resultant ammonium carbonate is mixed with an organic acid to remove the liberating carbon dioxide to exchange the anion from carbonate to the corresponding organic acid ion.
Patent JP-H04325881-A (JP)
Title: Static actuator
Inventor: OZAKI MOTOMI
IPC: H02N1/00
Filed: 1991-04-24
Abstract: PURPOSE:To provide an electrostatic actuator manufacturing process of which can be simplified and high-speed control of which can be done using electrostatic power with simple constitution. CONSTITUTION:A base face 13, where beam fixing parts 14 are made, is provided, and twin beams 15, which are stretched in parallel with the base face 13 between a pair of these beam fixing parts 14, are provided, and a bar 16, which crosses the longitudinal direction of these twin beams 15 at right angles and is parallel with the base face 13, is fixed at the center of these twin beams 15, and an electrode 17 is provided on the base face 13 positioned at one end a of the bar 16. A valve is attached to the other end b on the opposite side to this electrode 17, and electrostatic power is generated between the twin beam fixing parts 14 and the electrode 17, whereby the bar 16 is rotated. This is such a bar power generating means.
Patent JP-S62249729-A (JP)
Inventor: TAKENAKA HIROYUKI
IPC: B31F1/24
Filed: 1986-04-23
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-S5428456-A (JP)
Title: Vacuum cleaner
Inventor: URANO KOUSAKU
IPC: A47L9/10
Filed: 1977-08-08
Abstract: PURPOSE: To simply heighten dust collecting effect while making the throwing-away of dust easy and to ensure easy dust compression operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62250941-A (JP)
Title: Preparation of emulsified or solubilized solution
Inventor: YAMASHITA MASATSUGU
IPC: C09K23/42
Filed: 1986-04-23
Abstract: PURPOSE:To enhance emulsifying and dispersing effect, by mixing 1-90pts.wt. of polyglycerine fatty acid ester, 0.1-50pts.wt. of water and 1-90pts.wt. of polyhydric alcohol with 1-70pts.wt. of a water-insoluble substance to emulsify or solubilize said substance. CONSTITUTION:1-90pts.wt. of polyglycerine fatty acid ester, 0.1-50pts.wt. of water and 1-90pts.wt. of polyhydric alcohol are mixed with 1-70pts.wt. of a water-insoluble substance to emulsify or solubilize said substance to prepare an emulsified or solubilized solution. As the water-insoluble substance, there is natural oil such as orange oil, lemon oil or kananga oil. Polyglycerine fatty acid oil is fatty acid ester of polyglycerine with a hydroxyl value of 970 or less and fatty acid is 12$22C saturated or unsaturated straight chain fatty acid such as lauric acid, myristic acid, stearic acid or behenic acid.
Patent JP-H06306778-A (JP)
Title: Ink jet printing process
Inventor: KOIKE SHOJI
IPC: B41M5/00
Filed: 1993-04-21
Abstract: PURPOSE:To enable the title dye printing of high-concentration and clear expression without ink staining by containing 2 or more colors of reaction dyes different in their reaction rates and ink jet-printing the cloth with small ink drops satisfying specific conditions. CONSTITUTION:In the preparation of an ink containing 2 or more colors of reaction dyes different in their reaction rates, as the reaction rate of a dye in the ink becomes slower, the ink drop size is made smaller and the amount of the organic solvent, preferably a mixture of diethylene glycol and thioglycol is made smaller per a drop of the ink, further the pH is set high in the range of from 4 to 10. Cellulosic fiber and/or polyamide fiber cloth, preferably containing an alkaline substance beforehand is jet-dyed with the prepared ink, heat-treated usually and washed to realize ink jet print dyeing developing high coloration with excellent level dyeing without ink staining even on ink color mixing to each other. Environmental pollution caused by waste water can be reduced.
Patent JP-H05289791-A (JP)
Title: Cursor movement control system
Inventor: HIRAMATSU KATSUHIRO
IPC: G06F3/033
Filed: 1992-04-14
Abstract: PURPOSE:To improve workability in the environment in which a mouse, etc., cannot be used easily, and to execute a movement of a cursor even in the course of the regular operation by recognizing the moving direction of an operator's operation on an input device of a keyboard, etc., and executing control so as to move the cursor in accordance with the moving direction. CONSTITUTION:A cursor moving direction/amount control part 3 is the part for recognizing the moving direction and amount in the case an operator moves a cursor in the direction for executing a cursor movement, and determining a cursor moving position in accordance with a movement of an operator's finger. After a sensor driving part 1 is driven, address data inputted first is set as a reference position, and stored in a memory area. The address data inputted subsequently is stored in the next memory area. That is, the left and the right are recognized by a direction of a code, and a moving amount is determined by an absolute value. In such a way, by transferring data of the moving direction and the amount determined by the cursor moving direction/ amount control part 3 to a display part 4, the cursor movement on a screen is executed.
Patent JP-S62251717-A (JP)
Title: Device for correcting direction of laser beam
Inventor: ITO SHO
IPC: G11B7/09
Filed: 1986-04-25
Abstract: PURPOSE:To eliminate the necessity of any excessive optical system and make the design, assemblage, and adjustment of a precise optical working machine easier, by making parallel laser beams having fixed emitting directions and locations obtainable even when the emitting direction from a laser device varies. CONSTITUTION:Laser beams separated by a beam splitter 8 are converged on a two-dimensional position sensor 6 by a lens 7 and an output voltage is produced in accordance with the laser beam position on the sensor 6. The output voltage is compared with a reference voltage at a comparator circuit 5 and a two-axis driving mechanism 4 is driven by outputting a voltage proportional to the difference so as to move a lens 2 in order to make the emitting directions of the beams parallel with each other. The laser beams are further separated by another beam splitter 12 and irradiated upon another two-dimensional position sensor 11 and a voltage is outputted in accordance with the position of the laser beam on the sensor 11. A comparator circuit 10 compares the output voltage with a reference voltage and outputs a voltage proportional to the difference. The voltage drives a two-directional angle driving mechanism and inclines a beam shifter 3 against the direction of the laser beams so as to make the directions and positions of the passed laser beams constant.
Patent JP-H09280309-A (JP)
Title: Vibration damping device for structure
Inventor: OGAWA YOSHITAKA
IPC: E01D1/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To case vibration of a structure to be effectively damaped in immediate response even to the case that a vibrating frequency of the structure is varied. SOLUTION: A central connecting lever 10 and a pair of right and left side connecting levers 11, 12 are pivoted on an upper part 1a of a structure 1 in such a way that they may be oscillated. A weight 13 is fixed to each of the connecting levers 10 to 13, the weight 13 is comprised of a pair of divided weights 13a, 13b which are rotatably connected to each other at their one end. A length changing device 14 for use in changing a length of the central connecting lever 10 is arranged at the central part of the central connecting lever 10. A length of the central connecting lever 10 is changed by the length changing device 14 so as to adjust an opposing angle of both divided weights 13a, 13b, thereby a position of a center of gravity of the weight 13 is changed.
Patent JP-S59219766-A (JP)
Title: Heat fixing device
Inventor: NAKAMURA TAKESHI
IPC: G03G15/20
Filed: 1983-05-27
Abstract: PURPOSE:To shorten the rising time of temperature of a heat fixing device without increasing the capacity of an electric heater and changing the capacity and adjusting the conduction of the electric heater during operation by controlling prescribablly an electric heater and a blower which perform fixing treatment by heating with hot air. CONSTITUTION:The electric heater 30 of a heat fixing section 7 is conducted when a photosensitive paper detector 12 detects the forefront of a photosensitive paper. Thereafter, when a temperature detector 32 detects that the temperature exceeds a prescribed level or when the temperature detector 32 does not detects the temperature rise, but a carried-in detector 35 detects the arrival of the forefront of the photosensitive paper to the fixing section 7, a blower 31 is conducted and the photosensitive paper is subjected to heat fixing treatment. When a carried-out detector 36 detects the rear end of the photosensitive paper, conduction of the electric heater 30 and blower 31 is stopped. When such a constitution is used, the rising time of temperature of the heat fixing device can be shortened without increasing the capacity of the electric heater and changing the capacity and adjusting the conduction of the electric heater during the period of operation.
Patent JP-S5617940-A (JP)
Title: Manufacture of porous glass
Inventor: KUROSAKI SHIROU
IPC: C03C11/00
Filed: 1979-07-24
Abstract: PURPOSE:To manufacture high quality porous glass with a small transmission loss by eluting phase separated glass with acid and eluting the inner surfaces of the resulting pores with a weakly alkaline soln. or an F<->-contg. soln. prior to collapsing. CONSTITUTION:The soft phase of phase separated glass is eluted with acid, and the glass is washed with an aqueous weak alkali soln. such as 0.1 NNa2CO3 or an F<->-contg. soln., washed with pure water prior to acid washing, and repeatedly washed with acid and an aqueous weak alkali soln. or an F<->-contg. soln. As a result, colloidal silica on the inner surfaces of the resulting pores are eluted together with the residual isolated soft phase on the surfaces. The glass is then dehydrated, degassed, and collapsed under an inert gas atmosphere or the like to obtain porous glass. CsNO3 or the like may be deposited on the inner surfaces of the pores prior to the dehydration.
Patent JP-H02273237-A (JP)
Title: Printing method
Inventor: YOSHIMORI TAIZO
IPC: B41F27/12
Filed: 1989-04-13
Abstract: PURPOSE:To improve positional accuracy and operability at the time of mounting a printing plate and to obtain a printed matter of high quality by providing a fold engaging member of the plate at a hook, engaging the fold of the bent part of the plate with the member, sticking the rear face of the plate to the surface of a flexible board having a water retention surface, and printing it. CONSTITUTION:One end of a flexible aluminum board 2 having a water retention surface and a printing plate engaging member 3 are held by a clamp 1 of a hook, the other end of the board 2 is held at a clamp 4 of a hook tail, clamped, and brought into close contact with a plate cylinder 5. Then, one side of a polyethylene film support is sequentially covered with a halation preventive layer, a silver halide emulsion layer and a physical nucleus layer from the support side, a sewing line is formed over the whole width of the vicinity of the end of a printing plate 6 obtained by plate-making by a silver complex diffusion transferring method, and bent. The fold 7 of the bent part is engaged with the member 3, adhesive is applied to the rear face of the plate 6, to be fixed to the surface of the aluminum board 2 subjected to sand blasting so that the plate 6 does not move, and printed while supplying ink and moistening water thereto.
Patent JP-2000288887-A (JP)
Title: Polishing method for edge chamfering part
Inventor: YOSHIDA AKITOSHI
IPC: B24B9/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To polish an edge part of a high-rigidity work, such as a silicone wafer with an oxide film, a compound semiconductor wafer with a nitride film, a glass disc substrate, an aluminum disc or a glass disc substrate with a nickel phosphor electroless plating layer, or the like. SOLUTION: In this polishing method, an edge chamfering part of a disc-like work is polished by abutting the disk-like work chucked by a chuck table on a surface of a polishing pad stuck on a rotatable drum and by rotating at least one of the drum and the chuck table with dropping a liquid of a polishing composition. The polishing pad is a composite article of a resin and fabrics including aramid fiber and/or polyparaphenylenebenzo-bis-oxazole fiber as one of base materials, while the polishing composition is made of fine powder slurry including abrasive grain fine particles of silicon oxide and/or abrasive grain fine particles except silicon oxide.