baber/WOPTO huggingface dataset:
Patent JP-S58214178-A (JP)
Title: Developing device
Inventor: YAMAJI MASAAKI
IPC: G03G15/09
Filed: 1982-06-08
Abstract: PURPOSE:To always supply the uniform development to a development part, by providing a means to which stirs the developer and moves repetitively for approximation and separation to a supply means in a developer storing container. CONSTITUTION:The developer is stored in a developer container 1, and a developer supply roller 2 is set at the lower part and opposite to a photosensitive drum 5. The tip of a stirring member 7 which oscillates in the container 1 approximates to a sleeve 4 up to a gap D1. While the member 7 forms a gap D2 to the bottom surface of the container 1. For the member 7, the both ends of a round rod bent into substantially a U-shape are adhered at the places near edges of an oscillating shaft 7'. A single megnetic pole S2 of a magnet roller 3 is set at the side opposite to the toner carrier surface of a sleeve corresponding to the gap D1. The tip of the member 7 approximates most to the junction of the sleeve 4 and the bottom part of the container 1 at the avove-mentioned D1. The gap between the member 7 and the bottom surface of the container 1 is equivalent to said D2.
Patent JP-S58213895-A (JP)
Title: Electrolytic multicolor pigmentation method of aluminum and aluminum alloy
Inventor: ISHIDA SHINICHI
IPC: C25D11/22
Filed: 1982-06-07
Abstract: PURPOSE:To improve the alkali resistance of a product subjected to electrolytic pigmentation, by using an alkaline bath in the 2nd stage where an anodic oxide film formed in the 1st stage is modified by immersion or anodic oxidation. CONSTITUTION:An anodic oxide film is formed on an Al or Al alloy material in an electrolytic soln. in the 1st stage. In the 2nd stage, the oxide film is modified by immersion or electrolysis in an alkaline bath contg. NaOH, Ca(OH)3 or the like. In the 3rd stage, by impressing DC, AC or pulse voltage, electrolytic pigmentation is carried out in a soln. for electrolytic pigmentation contg. nickel sulfate, stannous sulfate or the like to develop a desired color such as gray, bronze, blue, green or purplish red.
Patent JP-H04307478-A (JP)
Title: Recording disk device
Inventor: YONEMITSU SHINOBU
IPC: G05D3/12
Filed: 1991-04-03
Abstract: PURPOSE:To completely utilize force constants at each position of a movable part of actuator for driving the head of a magnetic disk, etc. CONSTITUTION:A table 4 for force constants to indicate the corresponding relation between the position of the movable part of actuator and the force constant at that position, and a table 5 for basic speed targets to indicate the corresponding relation between a moving distance of the movable part and a speed target value corresponding to the distance, are provided. An arithmetic circuit 6 to correct the speed value obtained from the table 5 by the force constant corresponding to the present position obtained from the table 4 is also provided. A servo analog circuit 8 to output a driving signal 19 corresponding to the difference between the speed target value after this correction and the present moving speed value of the movable part is provided.
Patent JP-H11278672-A (JP)
Title: Unstacking and transporting device
Inventor: SUZUKI AKIYOSHI
IPC: B65G59/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To heighten the speed to transport objects from a stack one by one in a well separated condition. SOLUTION: Objects 1 in a stack are sent out ahead one by one in well separated condition by this device for unstacking and transporting. The undermost one or above it 4 among stacked objects 1 is pinched from the sides while the other objects 1 in the stack are held firmly and the pinching is disengaged from below to cause them to fall down one by one. The configuration includes a pair of timing belts 33 running in such an arrangement that their opposing surfaces face down and a transporting means 2 which reserves a gap corresponding to the height of at least one piece of objects 4 under the objects 4 pinched by the timing belts 33 and moves in the specified direction while the objects 4 are placed thereon.
Patent JP-H05296051-A (JP)
Title: Intake control device for internal combustion engine
Inventor: NOMURA YURIO
IPC: F02B31/02
Filed: 1992-04-17
Abstract: PURPOSE:To provide an intake control device for an internal combustion engine wherein a powerful swirl can be generated in a cylinder in the case of placing an intake control valve in a partially opened condition to enable combustion performance to improve. CONSTITUTION:In the case of placing an intake control valve 25 in a partially opened condition, in a wall surface 323b opposed to the other end 330b a valve element turned toward the downstream, of the wall surfaces of an opening/ closing passage 323 formed along a turning locus of this valve element 330, a relatively large space S is formed between the wall surface 323b and the valve element. In the case of placing the intake control valve 25 in the partially opened condition, intake air is concentrated to flow in the large space formed between the end part in one side of the valve element 330 and the wall surface opposed to this end part, so that an eccentric powerful flow of intake air can be guided to a cylinder, to form a strong swirl.
Patent JP-H07295106-A (JP)
Title: Photpgraph-printing printer apparatus and printing method
Inventor: KAARU FUREDERITSUKU REIDEIGU
IPC: G03B27/32
Filed: 1995-04-24
Abstract: PURPOSE: To perform printing in a full size and a panorama size at high speed by using one exposure window and the minimum number of lens systems for a printer for printing photograph. CONSTITUTION: For this printer for printing photograph and the method for the same, the image of a negative film is printed on long printing paper, having selected width in a format 15 of full size and a format 17 of panorama size with the magnification selected, corresponding to the width selected for this print paper. Therefore, a reflection mirror device for selectively validating two optical paths having one common light source is utilized.
Patent JP-S63264897-A (JP)
Title: Plasma electrode
Inventor: NAKAJIMA MASATOSHI
IPC: B23K10/00
Filed: 1987-04-20
Abstract: PURPOSE:To obtain an electrode of excellent workability and high reliability in which an electrode member is fixed to the electrode base portion by inserting the said electrode member in an electrode hole provided on the said electrode base portion and compacting the surrounding portion of the electrode member in the head of the electrode base with a pressure device so as to fix the electrode member concentric to the said base portion. CONSTITUTION:An electrode hole 15e in which an electrode member can be inserted is provided on an electrode base portion 15a, and an electrode member 52 of specified diameter and length fitting to the hole 15e is inserted into the hole 15e and fixed to the said portion 15a by applying a pressure inward to the surrounding portion of the electrode member 52. Thereby unlike in conventional pressure insertion, the cutting and forming process of the electrode can be made unnecessary, the falling off of the electrode member 52 can be eliminated, the process of the electrode can be simplified, and the waste of the electrode material can be avoided to fix the electrode member 52 rigidly to the electrode base portion 15a.
Patent JP-S582509-A (JP)
Title: Combustion method of pulverized coal
Inventor: AZUHATA SHIGERU
IPC: F23C9/00
Filed: 1981-06-26
Abstract: PURPOSE:To reduce NOx, by transporting pulverized coal to a combustion nozzle from a crusher and by reducing the concn. of oxygen in the waste combustion gas to be jetted out of a combustion nozzle to below the concn. of  oxygen in the air. CONSTITUTION:Combustion air 11 is supplied to a pulverized coal combustion burner 17 as secondary and tertiary air. Fuel coal is transported to the pulverized coal combustion burner 17 through the inside of a pulverized coal supply duct 24 using combustion primary air afger the coal have been pulverized by stock coal crusher 21. A part of combustion gas 10 extracted by a primary air blower 22 is used as the primary air for the combustion of the pulverized coal. Thus, the concn. of oxygen in the primary air can be reduced to below the oxygen concn. of the atmospheric air, because the waste combustion gas is used as the primary air, and reduction of quantity of NOx to be generated at the combustion of the pulverized coal can be attained.
Patent JP-H01270372-A (JP)
Title: Laser device
Inventor: YASUI KIMIHARU
IPC: H01S3/08
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a high quality laser beam efficiently, whose M value is equivalent to an infinite value, by a method wherein a central part of an outlet mirror face facing a total reflection mirror is coated with a partial reflection film, the peripheral part and the other face of the mirror is coated with a non-reflective film, and the shape of the partial reflection film is made similar to that of a laser beam in section. CONSTITUTION:A laser beam 7 reflected and magnified with a partial reflection film 11 of a convex mirror 10 is amplified through a laser medium 3 and collimated to be a parallel beam by a total reflection mirror 1, which is taken outside from the convex mirror 10 as a laser beam 8. Moreover, the laser beam is partially reflected by a rectangular partial reflection film 11 to reciprocate in a resonator to be rectangular in section. And, if necessary, a step 40 is provided to the convex mirror 10 side as a means which eliminates a phase difference, or a phase correcting mirror 50 which varies in thickness corresponding to the distance from an optical axis is provided onto an optical path of the laser beam taken out from the laser resonator.
Patent JP-2000293495-A (JP)
Title: Network device
Inventor: OKAJIMA MAKOTO
IPC: H04L49/111
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of transmitting efficiency due to network competition in a multi-stage joint computer network device (inter-node connecting device). SOLUTION: The transmission side of each node 100 is provided with a function part 122 which selects the detour path of a cross bar switch from the competition information of each stage cross bar switch received from reception data, and adds path designation to transmission data and a function part 240 which transfers data according to the path designation to each stage cross bar switch 200 and adds the competition information at that time to the transfer data for communicating this competition information to a reception side. The reception side of each node 100 is provided with a function part 123 which stores the competition information added to the received data, and uses the competition information for the detour path selection at the next time of transmission, and operates time stamp to the competition information for dynamically operating detour path selection in operation.
Patent JP-S57212415-A (JP)
Title: Optical correlation processor
Inventor: NAKAGUCHI TOMOYUKI
IPC: G02B27/46
Filed: 1981-06-25
Abstract: PURPOSE:To miniaturize an optical system, by performing the optical Fourier transform and the adverse Fourier transform by means of converging light and folding the optical path required for these transforms. CONSTITUTION:A reference image 12 containing a desired target image and an image 12 to be correlated are displayed contiguously to each other on a CRT1. In other words, the image on the CRT1 is recorded on an optical image converting element 4 like a crystal of Bi12,BiO20, etc. via an image forming lens 2 and a dichroic mirror 3. On the other hand, the light given from a coherent light source 5 is converted into a converging beam through a Fourier transform lens 8 and via a collimator lens 6 and a beam splitter 14a. Then the image of the element 4 is read out, and the Fourier transform pattern is stored in an optical image storing element 16 like a liquid crystal panel, etc. via a light detector 7a. Then the light transmitted through the splitter 14a is converted into a converging beam through an adverse Fourier transform lens 10, and the reflected light from the element 16 is received at an image pickup device 11.
Patent JP-H02278983-A (JP)
Title: Still picture pickup device
Inventor: TAKAYAMA TSUTOMU
IPC: H04N9/79
Filed: 1989-04-20
Abstract: PURPOSE:To attain accurate white balance control by storing a video signal from an image pickup element into a storage means, and using a video signal from the image pickup element to generate a control signal for white balance. CONSTITUTION:The device is provided with a memory 3 storing a still picture video signal of one field or one frame subject to signal processing tentatively, a detection circuit 4 detecting color temperature information of a light source giving radiation to an object or a light source being an object with a video signal from a process signal processing circuit 2 and an arithmetic circuit 5 taking white balance of a video signal from the memory 3. Then the video signal from an image pickup element 1 is stored in the memory 3, while the signal for white balance control is generated from the video signal from the image pickup element 1 to apply white balance control for the video signal read from the memory 3. Thus, white balance control is implemented accurately and image pickup is applied with a small release time lag.
Patent JP-2000294980-A (JP)
Title: Translucent electromagnetic wave filter and fabrication thereof
Inventor: ANZAKI TOSHIAKI
IPC: B32B17/10
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress defects, e.g. pinholes, by employing a dielectric layer including an antistatic metal oxide layer having refractive index at a specified wavelength within a specified range. SOLUTION: A translucent electromagnetic wave shut-off film 2 is formed by laminating a dielectric layer 10 and a silver layer 11 alternately on one surface of a transparent substrate 1. A metal oxide layer forming the dielectric layer 10 contains a metal oxide having refractive index of 1.6-2.7 at a wavelength of 550 nm. A layer ensuring a preferably antistatic properties preferably has a specific resistance of 5 Ωcm or less. Since the metal oxide layer forming the dielectric layer 10 has antistatic properties, these layers can be protected against being charged when they are formed through sputtering. Consequently, micro-arcing can be suppressed, and a layer free of pinholes or foreign material adhesion can be obtained.
Patent JP-H04329191-A (JP)
Title: Thermal transfer recording material and imaging formation
Inventor: KOMAMURA TAWARA
IPC: B41M5/39
Filed: 1991-04-30
Abstract: PURPOSE:To form a color image which appears even on an image receiving material such as plain sheet in high density and can be preserved satisfactorily with high gradation properties by applying a transferrable layer containing a chemical compound of metal ion and a color layer containing a chelatable color sequentially as minimum allowable constituents, to the surface of a support. CONSTITUTION:At least, a transferrable layer 2 containing a chemical compound of metal ion and a color layer 8 containing a chelatable color are applied sequentially to the surface of a support 1. Then a thermal transfer recording material 3 consisting of a support 2 and a transferrable layer 2 is stacked on an image receiving material 4, and the transferrable layer 2 is migrated to the image receiving material 4 in such a manner that the former is dispersed throughout the latter, using heat generated by the thermal resistor 6 of a thermal head 5. Subsequently, a layer 7 containing a metal source is formed on the image receiving material 4. After that, the color layer 8 of the themal transfer recording material 3 is stacked on the layer 7 containing a metal source on the image receiving material 4. Further, the color in the color layer 8 is dispersedly migrated using heat from the thermal resistor 6 and finally a chelated color image is formed through the chemical reaction of the color with the metal source.
Patent JP-H02277777-A (JP)
Title: Improvement of built-up film forming device by microwave cvd method
Inventor: TAKEI TETSUYA
IPC: C23C16/50
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a functional built-up film in a range over a large area in a uniform state by forming an auxiliary base body of material wherein the surface has insulating properties and the product of relative dielectric constant and dielectric loss tangent is specified value or below and providing this auxiliary base body to one end of a base body and forming the film. CONSTITUTION:The auxiliary base bodies 113, 114 are formed of material having electrically insulating properties wherein the product of relative dielectric constant and dielectric loss tangent in the frequency of the utilized microwave is 2X10<-2> or below. The auxiliary bodies 113, 114 are provided so as to be mutually touched to a base body 105 in one end of the part of the base body 105 positioned in the vicinities of the introduction windows 102 for energy of microwave. While the electric potential of plasma is controlled by a bias electrode 112 provided in plasma, a film is formed on the surface of the base body 105. Since stability and uniformity of discharge are realized by specifying the material of the auxiliary base bodies 113, 114, the built-up film having the good characteristics is obtained in a uniform state in a range over a large area.
Patent JP-H02278754-A (JP)
Title: Cooling structure of semiconductor device
Inventor: NOZAWA KAZUHIKO
IPC: H01L23/34
Filed: 1989-04-19
Abstract: PURPOSE:To enable an IC which can be used for film carrier to be used at a consumption power which is approximately several tens of mW by branching a lead at the side which does not joint with an electrode supplying power and by making connection to the outside. CONSTITUTION:An inner lead 2 joined to a positive side power supply electrode of an IC 1 which one example of a semiconductor device among inner lead groups on a flexible table 4 and an inner lead 3 which is joined to a negative side power supply electrode have one joint point but they are branched into two from the joint part to the outside connection terminal. Thus, heat generated by an IC is radiated to the outside through the inner lead 2 which is joined to the front and rear of an IC and a positive side power supply electrode and the inner lead 3 which is joined to the negative side power supply electrode. Namely, heat generated by a semiconductor device takes a route toward the outside from the inner lead part. In this case, the path becomes wider and the connection part from the lead toward the outside is expanded, thus facilitating cooling. Thus, a semiconductor device which can be used for the film carrier may have a power consumption of several tens of mW.
Patent JP-H0368745-A (JP)
Title: Corrosion resistant nickel-chrome-molybdenum alloy
Inventor: JIEEMUZU ROI KURAMU
IPC: C22F1/10
Filed: 1990-04-13
Abstract: PURPOSE: To develop an alloy in which the amt. of harmful Mu phases is suppressed and excellent in corrosion resistance in various corrosive media by subjecting an Ni-Cr-Mo series alloy having a specified compsn. to homogenizing treatment under specified temp. conditions.  
     CONSTITUTION: An Ni-Cr-Mo series alloy contg., by weight, 19 to 23% Cr, 14 to 17% Mo, 2 to 4% W, 0 to 0.1% C, 0 to 0.25% Ti, 0 to 10% Fe, and the balance Ni is subjected to homogenizing treatment in the temp. range of 1149 to 1316°C for at least 5hr or is subjected to two-stage homogenizing treatment at 1093 to 1204°C for 5 to 50hr and at 1204 to 1316°C for 5 to 72hr. Or, an alloy having a compsn. composed of 20 to 23% Cr, 14.25 to 16% Mo, 2.5 to 4% W, <0.05% C, 2 to 10% Fe, <0.5% Mn, <0.25% Si, and the balance Ni is subjected to the above two-stage homogenizing treatment. The Ni base alloy almost free from the presence of harmful Mu phases ad excellent in corrosion resistance in various corrosive media can be obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5526719-A (JP)
Title: Facsimile code compressing system
Inventor: TAKAYAMA SHIYOUICHIROU
IPC: H04N1/41
Filed: 1978-08-16
Abstract: PURPOSE: To attain high two-dimentional compression by a simple unit by decreasing code length when a difference with a preceding line is small while applying an original MH (modified Huffman) run-length system when large.  
     CONSTITUTION: Black runs of a preceding line are divided into two, runs to be compared and those not to be compared, and those distinctions are sent out at a time before the line. In another way, black runs not to be compared are also coded and patterns of black runs to be compared are given a specific simple code and reproduced at a reception side. As for a large-difference black run excluded from compared patterns, the normal run-length method is applied after a relative code with the preceding line ends. Consequently, high compression is attained with the unit simplified and mutual communicability with the international standard MH system can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5316741-A (JP)
Title: Spray coating of acrylic aqueous emulsion or water-dispersed paint
Inventor: TODA KIMIO
IPC: B05D7/24
Filed: 1977-08-19
Abstract: PURPOSE: To achieve coating free from various kinds of coating defectives by spray coating of an acrylic aqueous emulsion or waterbased paint preceded by a spray coating of a mixture of the above paint and a solvent dissolving the acrylic resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5432962-A (JP)
Title: Multi-stage preset counter
Inventor: SHIMAMORI TAMOTSU
IPC: H03K23/66
Filed: 1977-08-19
Abstract: PURPOSE:To reduce the number of parts to make a constitution simple by performing the multi-stage preset by using one time division BCD output type counter in a multi-stage preset counter.
Patent JP-S58218857-A (JP)
Title: Electric connector between rotary electric machine and rotary rectifier
Inventor: MURAYAMA MORITOSHI
IPC: H02K19/38
Filed: 1982-06-11
Abstract: PURPOSE:To prevent the damage of a lead wire by dividing the lead wire into one for the rotary electric machine and one for the rotary rectifier and bring both lead wires into contact and connecting them by a joining surface between the shaft of the rotary electric machine and the coupling of the rotary rectifier. CONSTITUTION:The electric connector electrically connecting the rotary electric machine and the rotary rectifier is constituted by the lead wire 8 for the rotary electric machine and the lead wire 10 for the rotary rectifier and an insulating bolt 11. The lead wire 8 for the rotary electric machine is formed so as to be brought into contact and connected by the mechanical joining surface between the shaft 4 of the rotary electric machine and the coupling 6 unified with the shaft of the rotary rectifier, introduced to the shaft 4 from the rotary electric machine, and fixed through an insulator 7. The lead wire 10 for the rotary rectifier is introduced into the shaft of the rotary rectifier and the coupling 6 from the rotary rectifier, and fixed through the insulator 7. The lead wire 8 for the rotary electric machine and the lead wire 10 for the rotary rectifier are connected by the insulating bolt 11.