baber/WOPTO huggingface dataset:
Patent JP-S59220687-A (JP)
Inventor: UCHIDA SHIYUNSUKE
IPC: G21D3/08
Filed: 1983-05-30
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-S5219180-A (JP)
Title: Process for production of micro capsules containing oily liquid
Inventor: NAKAZAWA ATSUSHI
IPC: B01J13/10
Filed: 1975-08-07
Abstract: PURPOSE:To produce micro capsules by using phase-separation phenomenon of gelatin and phytin acid and/or alkali, alkaline earth metals in water.
Patent JP-2000292127-A (JP)
Title: Object form measuring method
Inventor: ONO YUJI
IPC: G01B11/24
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an object form measuring method capable of accurately measuring the form of an object when an output signal of a position detecting element contains noise due to laser light diffusion and error is generated in measurement. SOLUTION: Signals Ia and Ib of position detecting elements when an object is scanned are subjected to A/D conversion to obtain Da and Db, and average values of them are obtained as αa and αb, respectively. Values γa and γb obtained by multiplying the average values by suitable coefficients βa and βb are subtracted from the whole of the signals Da and Db. Thereby signals δa and δb in which noise components generated in the position detecting elements are corrected can be obtained.
Patent JP-S5621114-A (JP)
Title: Control circuit of electrochromic diaphragm using electrochromic material
Inventor: SUZUKI RIYOUICHI
IPC: G02F1/15
Filed: 1979-07-27
Abstract: PURPOSE: To flow exciting current to an electrochromic material (EC) in a camera provided with EC to a stopping down state, prolong the latching of power supply after ending of shutter operation or power switch opening for a predetermined time and reset the EC diaphragm to an open state by the power supply in the opposite direction to the EC during that time.  
     CONSTITUTION: A switch SW1 is closed to supply electric power to each circuit from a power supply circuit A. When SW2 is closed, the electric current in the arrow A direction is flowed to an EC diaphragm 112 via a timer 96 and an inverting circuit 113 by the output signal of a holding circuit 93 having received the pulses from a differentiating circuits (70W72) and a multivibrator and the stopping down information from an operation amplifier, whereby stopping down is accomplished. Upon ending of shutter operation, the current in the arrow B direction is flowed for the time corresponding to the output voltage of the stopping down information to the EC diaphragm 112 via a timer 102, time constant circuits (100, 101), a holding circuit 93, an inverting circuit 114 by the pulses from differentiating circuits (97W99), whereby the ED diaphragm 112 is reset to an open state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5722080-A (JP)
Title: Printing device for bar code
Inventor: SATOU AKIRA
IPC: B41K3/08
Filed: 1980-07-15
Abstract: PURPOSE: To ensure printing which can be read by a scanner, in a bar code printing device for printing bar code symbol onto a label, etc., by providing it with a detecting means which is capable of detecting bar code type printing condition and selecting condition.  
     CONSTITUTION: A bar code printing device, which is equipped with a mechanism of such a design that a plurality of bar code type wheels 14 which are arranged in parallel in the axial direction are pressed in the axial direction to set them to the position of printing of bar code types and that pressing of these wheels in the axial direction is cancelled to bring them back to the position of selection of the bar code types, is provided with a print-select change-over switch which operates by motions of pressing the bar code type wheels 14 and also of cancelling the pressing. By using such a mechanism, even when the selection knob 32 is turned, printing motion does not start until after the bar code type wheels 14 are positively pressed through a rotary body 38, thereby enabling to prevent occurrence of such a faulty printing as not to be read by a scanner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03295859-A (JP)
Title: Manufacture of plzt ceramics
Inventor: MAEKAWA MASASHI
IPC: C04B35/49
Filed: 1990-04-11
Abstract: PURPOSE:To easily obtain PLZT ceramics excellent in piezoelectric properties and having high density by mixing a PLZT calcined powder raw material with a specified amt. of lead halides, compacting this mixture, thereafter heating it and executing sintering while the lead halides are melted. CONSTITUTION:The calcined powder raw material of lead lanthanum degenerat ed zirconate titanate (hereinafter abbreviated to PLZT) is mixed with one or more kinds of lead halides (such as lead chloride) by the amt. equivalent to 0.1 to 30 molar% of the lead components with a stoichiometric amt. included in this raw material, and this mixture is compacted. Next, the green compact is heated and is sintered while the lead halides are melted to obtain PLZT ceramics. In this way, because, in the sintering stage, at first, the lead halides are melted to form a liquid phase between the calcined powder particles, and via this liquid phase, the movement of PLZT constituting materials progresses, the sintering of the PLZT calcined powder raw material can be promoted in a relatively low temp. range.
Patent JP-S59220397-A (JP)
Title: Printing screen
Inventor: KURIO AKIRA
IPC: B41N1/24
Filed: 1983-05-30
Abstract: PURPOSE:To provide a screen for stencil printing free of halation at the time of forming a stencil film and having excellent adhesion between a photosensitive film (stencil film) and the screen, woven from polyester filament yarns subjected to a specified surface-roughening treatment. CONSTITUTION:Polyester filament yarns provided on the surface thereof with rugged patterns having a distance between the centers of adjacent recessed parts (or projected parts) of 0.01-0.7mum, a depth (or height) of not smaller than 0.05mum, and a density of 1-200pieces/mum<2>, are woven into a screen cloth, which is then treated with an alkali to reduce the quantiy, and is heat-set to obtain the printing screen. The polyester filament yarn is produced by a method wherein colloidal silica or the like having an average particle diameter of not larger than about 100-mmum is uniformly dispersed in a polyester (comprising at least about 70% of a recurring unit of glycol dicarboxylate), the resultant material is spun into a yarn, and during spinning (or after spinning), the yarn is treated with an alkali to elute the fine particles of silica, thereby providing the surface of the yarn.
Patent JP-S57211157-A (JP)
Title: Resin composition for electrophotographic toner
Inventor: OZAWA HIROSHI
IPC: G03G9/087
Filed: 1981-06-23
Abstract: PURPOSE:To improve an offset preventing effect and to increase adaptability to high speed copying by using a resin compsn. prepd. by adding a radical initiator to a vinyl monomer dissolved or dispersed a polyolefin polymer and polymerizing these. CONSTITUTION:A polyolefin polymer such as PE, PP, PE-propylene copolymers or the like (it is preferable in terms of offset resistant that the ratio of isotactic structure is >=80mol%, and weight average mol.wts. are 50,000-800,000) is dissolved or dispersed in a vinyl monomer (styrene, vinyl toluene etc.). The solution or dispersion is effected under agitation at temps. higher than the curing temp. of the polyolefin polymer (if necessary, an org. solvent is allowed to coexist). Any of known polymerization initiators may be used. The polyolefin polymer is mixed and dispersed uniformly with and in the binder resin, and the good prevention of offset phenomena is made possible.
Patent JP-H01315979-A (JP)
Title: Cooker
Inventor: KOSHIO TAKASHI
IPC: H05B6/12
Filed: 1988-04-19
Abstract: PURPOSE:To ensure safety by providing a cylindrical protective frame arranged inside a cooker body and composing the pot housing part and constituting the protective frame of a non-metal while arranging an inductive coil on the outside lower part and on the underside of the bottom of this protective frame. CONSTITUTION:A cylindrical protective frame composing the housing part of a pot 2 is arranged inside a cooker body 1 and this protective frame is molded of a non-metal material. Then, thermal insulation material 5 is arranged between this frame and the outside body 1 for being fitted to the upper part of the body 1. The outside of the pot is to of a magnetic substance and the inside is formed of a clad steel plate composed of aluminium having good thermal conductivity and its upper end flange part 2 is placed on the upper end flange part 3a of the protective frame 3. A side inductive coil 6a is arranged on the outside of the outside lower part 3b of the protective frame 3 while a bottom inductive coil 6b is arranged on the bottom undersurface 3c and these are held between a protective frame cover 7 screwed on the undersurface 3c and the frame 3. Thereby, the expansion and contraction of the induction coil due to repeated cooling and heating do not cause the strain of the protective frame.
Patent JP-S5620716-A (JP)
Title: Internal combustion engine with averaged thin mixture
Inventor: SHINOHARA SAKUTA
IPC: F02B75/00
Filed: 1979-07-30
Abstract: PURPOSE: To attain sure ignition in an internal combustion engine with a constant volume and pressure combustion cylinder in which a mixture chamber and a combustion chamber are defined almost concentrically with each other, by supplying some of a mixture through a detour around a spark plug to decrease the flowing velocity of the mixtue near the spark plug.  
     CONSTITUTION: A thin mixture compressed in a cylinder 2 is introduced under pressure into a mixture chamber 11 around an inner cylinder 10 when a communication hole 14 in the lower part of a combustion cylinder 6 over the cylinder 2 coincides with the pressure introduction hole 9 of a rotary valve 8. The introduced thin mixture then flows in the direction of an arrow in the figure and reaches the open end of the inner cylinder 10. Some of the mixture at the open end is introduced into an ignition chamber 20 through an inlet hole 18 opened in the lower part of a  heat retaining cylinder 16 and ignited by a spark plug 19. A combustion gas flow  produced as a result of the ignition joins the flow of the remaining mixture conducted through the detour of a bypass 17 around the heat retaining cylinder 16 so  that the joined mixture is burned. Combustion gas produced as a result of the  burning is introduced under pressure into the cylinder 2 to move down a piston 3 to  generate an output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06308315-A (JP)
Title: Pattern forming method for colored paste for colored filter
Inventor: AKAIWA TOSHIYUKI
IPC: G02B5/20
Filed: 1993-04-22
Abstract: PURPOSE:To improve developability and the cut of patterns, to widen the latitude of development and to improve a yield by selectively exposing colored paste after prebaking, then developing this colored paste by using an aq. soln. contg. at least an alkaline and an org. solvent without contg. an amino group. CONSTITUTION:The photosensitive or nonphotosensitive colored paste for the colored filter contg. a polymer having a carboxyl group is applied on the transparent substrate and is selectively exposed after prebaking. The colored paste is then developed after exposing to remove the exposed parts or unexposed parts of the colored paste. The aq. soln. contg. at least the alkaline and the org. solvent without contg. the amino group is used as the developer at this time. The org. solvent without contg. the amino group is soluble in water and contains at least one kind selected from a group consisting of 2 to 6C alcohol, ketone, cellosolve, ether, ester, amide and suslfoxide.
Patent JP-S5524405-A (JP)
Title: Magnetoelectric conversion element and its manufacturing process
Inventor: SHIBAZAKI ICHIROU
IPC: G01R33/09
Filed: 1978-08-09
Abstract: PURPOSE: To obtain a magnetoelectric conversion element by radiating energy to a part of the thin film of a compound semiconductor, forming a lead connecting electrode through conductibility and connecting it to an external lead through conductive resin.  
     CONSTITUTION: Particularly III-V group compound semiconductor or InSb thin film 1 for example is made conductive by radiating flashlight through Xe lamp by means of a mask for which Cr is spattered on a glass plate, thereby forming a lead connecting electrode 2 and a magnet sensing zone 1. Next, lead wire 3 is bonded by means of a normal conductive resin 4. Together with a substrate 5 of ferrite or glass, they are covered with a protective film 6 of epoxy resin or smething like that. This constitution may allow the lead connecting electrode 2 and the compound semiconductor 1 to come fairly in ohmic contact each other and also to be connected to the external lead without impairing the characteristics, thus ensuring high sensitivity, high reliability and simple process for manufacturing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62252291-A (JP)
Title: Liquid crystal display
Inventor: KOBAYASHI MASARU
IPC: H04N9/31
Filed: 1986-04-25
Abstract: PURPOSE:To clarify the variable density of a color by emphasizing a digitally converted color difference signal, saturating the output when the amplitude of an input signal exceeds a constant value, obtaining primary color signals of R,G and B from the emphasized color difference signal and a digital luminance signal and driving a liquid crystal displaying part. CONSTITUTION:A composite video signal inputted from an input terminal 10 is separated to a luminance signal Y and color difference signals R-Y and B-Y by a color decoder 11 and converted to a digital signal by an A/D converter 13. The color difference signals R-Y and B-Y color-emphasized by a color difference signal emphasizing circuit 15 and the luminance signal Y outputted from the A/D converter 13 are separated to the primary colors of R, G and B by a color difference signal-RGB converting circuit 16 and sent to a segment driver 17. The segment driver 17 synchronizes to a timing signal from a timing signal generating part 14 and drives the electrode of a color liquid crystal displaying panel 19. The color difference signal emphasizing circuit 15 saturates the output when an input value exceeds a certain constant value, and a circuit action is set so that the value to double an input can be outputted until the signal arrives at the saturating level.
Patent JP-H04327839-A (JP)
Title: Top board position display unit
Inventor: TANAKA TAKASHI
IPC: A61B6/04
Filed: 1991-04-26
Abstract: PURPOSE:To provide a top board position display unit whose controllability is enhanced and by which the absolute position of a top board can be displayed. CONSTITUTION:While a bed device 2 is driven by a power source, information about the relative position of a top board T is transmitted to a top board position display unit 1. A CPU 7 stores the transmitted information about the relative position in a backup memory 4 and then displays it. The power source of the bed device 2 is temporarily turned off and then turned on again so that the top board T is moved in its longitudinal direction. The CPU 7 performs addition or subtraction of refed information about the relative position of the top board T as to already stored position information according to information about whether the relative position is positive or negative, and thereby the position information obtained serves as information about the absolute position of the top board T. The CPU 7 stores the position information in the backup memory 4 and then displays it.
Patent JP-H07306611-A (JP)
Title: Process cartridge
Inventor: HOSOKAWA HIROSHI
IPC: G03G21/00
Filed: 1994-05-10
Abstract: PURPOSE:To protect a photoreceptor and prevent a protective cover itself from being soiled by toner by forming such structure that the protective cover is in a retreat position when a process cartridge is in the mounted state in a device body and the protective cover is in a position of protecting the photoreceptor when the process cartridge is taken outside. CONSTITUTION:A protective cover 30 translates into a position of covering the exposed part of a photoreceptor 12 and into a position of retreating to the rear side of a transfer means 15 from the covering position interlockingly with the removal/fitting of a process cartridge A from/to a device body 10. Accordingly, in the case of removing the process cartridge A from the device body 10, the protective cover 30 is in the position of protecting the photoreceptor 12 so as to be able to protect the photoreceptor 12 completely from external stimulation from outside light, a hand or a tool, or foreign matter such as dust. Further in the case of the device body 10 being opened due to the generation of a jam, the protective cover 30 is in the retreat position without being closed, so that the protective cover 30 is not soiled by unfixed toner.
Patent JP-H02275324-A (JP)
Title: Discharge-tube driving circuit
Inventor: ANDO TAKASHI
IPC: G01N21/01
Filed: 1989-04-17
Abstract: PURPOSE:To decrease the staircase shaped noises in low frequency is emitted light by preheating a heater with a heater power source in lighting a discharge tube, thereafter operating an igniter circuit so as to light the tube, and continuing the discharge with a constant current source after the lighting. CONSTITUTION:At the time of starting, power is supplied to a heater 25 from a heater power source 6 so as to preheat the heater. A specified voltage is outputted from a constant current source 4. After the preheating time has elapsed, the power source 6 is turned OFF with a timer A 1. At the same time, an igniter 5 starts the operation, and a sufficient voltage for lighting is supplied to a discharge tube 7. To ensure the lighting, lighting pulses are applied from an oscillator 2 with a timer B 1 for a specified time. In this constitution, the noise characteristic of the discharge tube is improved, various kinds of optical analysis and inspection can be performed by using the discharge tube and the costs of the constituent elements become low.
Patent JP-S5524241-A (JP)
Title: Cushion of oil pressure cylinder
Inventor: IKEDA MITSURU
IPC: B02C15/04
Filed: 1978-08-10
Abstract: PURPOSE: To obtain an exact cushioning action by opening and closing the valve on detecting the location of rod with a rack and a pinion gears.  
     CONSTITUTION: The rack gear 3 is provided to the side of piston rod 2 of the oil cylinder 1, and is linked to the chain sprocket 10 and directing unit 9 through the pinion gear and chain 11. The valve 12 and check valve 13 are arranged in the head side of the cylinder, the valve 12 is linked to the directing unit 9. When the piston rod moves and reaches a setting range, the valve begins to close itself, and is completely closed just before the piston rod moves. The operating oil from the cylinder head side is blocked by the check valve 13 to provide a sufficient cushioning action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59222566-A (JP)
Title: Production of heat-resistant structural body
Inventor: NISHIYAMA YUKIO
IPC: C23C4/04
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a structural body having easy wearability and excellent heat resistance by heating the thermally sprayed layer of a powder mixture composed of a heat resistant metal and an org. material to form the structural body for the heat resistant part on the inside surface of a casing of a rotating machine which prevents the wear at the tip of rotary vanes by contact. CONSTITUTION:Grooves 11 are formed on the inside surface of a casing 10 facing the turbine blade of, for example, a gas turbine, and many metal segments 12 which are base bodies are fitted therein. A thermally sprayed layer 14 is formed on a part 13 to be sprayed formed so as to recess from the surface of each base body 12. A mixture composed of powder of a heat-resistant metal, for example, NiCrAlY and powder of an org. material, for example, polyester at about 85:15 by weight is thermally sprayed thereto to form the layer 14. The layer 14 is finished to prescribed dimensional accuracy and is then heated to a high temp. in a high vacuum to expend quickly the polyester powder and to bond diffusibly the heat resistant material. The porous layer 14 having about 30% voids is thus obtd.
Patent JP-H07306707-A (JP)
Title: Learning control method for robot
Inventor: NANJO YOSHITO
IPC: B25J9/16
Filed: 1994-05-10
Abstract: PURPOSE:To provide the learning control method for the robot which can improve deterioration of a learning function due to the influence of errors that a target track and the actual track of the robot have at initial time. CONSTITUTION:In a 1st step, various errors that the target track and actual track have are measured throughout a time section and in a 2nd step, a coefficient (learning gain) which is zero in the time section from the initial time to proper time and varies in the time section with a frequency of reproducing operation is calculated. In a 3rd step, the respective errors measured in the 1st step are multiplied by the coefficient calculated in the 2nd step and in a 4th step, the respective multiplication results and an input value supplied to a driving part at the time of last reproducing operation are added. In a following 5th step, the addition result is supplied to the driving part as an input value for next reproducing operation.
Patent JP-H08293211-A (JP)
Title: Suspension device
Inventor: OKADA KAZUO
IPC: F21Y101/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a suspension device in which a baton can be moved up and down in a horizontal state, and respective wires are adequately loaded even if drum diameters have dispersion. CONSTITUTION: A suspension device is equipped with plural motors 1a, 1b, 1c which wind up/send out wires Wa, Wb, Wc suspending a baton 3 to which a lighting system, a drop curtain, or the like is fitted, drivers 5a, 5b, 5c which drive the respective motors 1a, 1b, 1c, and a driver control portion 6 which control the respective drivers 5a, 5b, 5c. A tilt angle sensor 8 detecting the tilt angle of the baton 3 is provided, and the position control portion 6a of the driver control portion 6 outputs same drive pulses for rotating the respective motors 1a, 1b, 1c by same amounts to the respective drivers 5a, 5b, 5c so as to move the baton 3 up and down.  A tilt control portion 6 outputs individual drive pulses for rotating the plural motors 1a, 1b, 1c individually to respective drivers 5a, 5b, 5c so that the baton 3 becomes horizontal referring to the tilt angle of the baton 3 detected by the tilt angle sensor 8.
Patent JP-H09282459-A (JP)
Title: Body detector
Inventor: ONDA KATSUMASA
IPC: G06T7/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent misalarming indicating that a body image is in a detection area although the object image is outside the detection area and misdetection showing that the body image is outside the detection area although it is in the detection area. SOLUTION: A body position detecting means 101 extracts a body Image area in an image of a monitor area and detects Its three-dimensional position. A detection area setting means 102 sets a spatial detection area consisting of a polyhedron. A means 103 for deciding whether or not there is a body in a (every) detection area decides whether or not the three-dimensional position of the body image area detected by the body position detecting means 101 is in the spatial detection area set by the detection area setting means 102, and sends an indication to an alarm output means 104 when deciding that the position is in the space, thereby generating an alarm.