baber/WOPTO huggingface dataset:
Patent JP-H0588239-A (JP)
Title: Illuminating image-pickup device
Inventor: SOGA NOBUYUKI
IPC: G03B15/02
Filed: 1991-09-30
Abstract: PURPOSE:To obtain an image with uniform brightness by uniformly illuminating an object to be illuminated having a cylindrical shape or a curved surface shape such as a columnar or a conical container. CONSTITUTION:Diffusion light sources 12 and 14 are arranged behind of the object 10, an image-pickup camera 16 is arranged ahead of the object 10, then reflecting members 18 and 20 which reflect diffused light from the deffusing light sources 12 and 14 so as to irradiate the object 10 are arranged between the camera 16 and the object 10. Polarizers 22, 24 and 26 whose polarizing directions are intersected orthogonally with each other are provided on the front surfaces of the light sources 12 and 14 and the camera 16. The object 10 is uniformly illuminated with indirect light obtained by reflecting the diffused light from the light sources 12 and 14 by the reflecting members 18 and 20. Direct light from the deffusing light source to the image pickup device 16 is shielded by the polarizers 22, 24 and 26.
Patent JP-S63106939-A (JP)
Title: Center wire installing device
Inventor: WADA NORIYA
IPC: G11B7/22
Filed: 1986-10-24
Abstract: PURPOSE:To automatize an installation of a center wire by providing an insertion block for installing the center wire to four center wire inserting and fitting parts formed on a work, and a means for soldering the center wire which is installed on the work. CONSTITUTION:A wire housing part 18 communicates which a negative pressure chamber 26, therefore, a suction force works on its inside, and by a suction force due to a negative pressure, in addition to a dead weight by an inclination of a V-groove 15a and a vibration of a aibrating member 28, a center wire 10 is housed smoothly in a wire housing part 18, in a state that its tip is projected a little from the outside peripheral surface of a separating drum 16. After the center wire 10 is inserted and fitted into each wire inserting and fitting part 14 of a work 11, the work 11 is carried along a conveyor line C, and in a soldering part S, soldering is executed to an installing position of the center wire concerned 10. In such a way, an assembly of the center wire can be automatized completely.
Patent JP-S62113979-A (JP)
Title: Air intake device of solenoid valve
Inventor: YASUNAGA SHUNICHI
IPC: F24H9/00
Filed: 1985-11-11
Abstract: PURPOSE:To prevent dirty water from flowing back or to prevent water supply side from being connected directly to dirty water side when the water supply is stopped or when a solenoid valve stops by arranging an air intake section for introducing air. CONSTITUTION:When water is supplied via a valve seat 4, a valve 5, and a joint 7 of a solenoid valve 2 to a bathtub, a valve 12 in a joint 11 is pressed with water pressure tightly against a seal member 13 to prevent water from leaking outside. When supplying water is stopped or when the solenoid valve 2 stops, the valve 12, with no pressure exerted on it, comes off the seal member 13 by its own weight, air comes in through a passage 11a of an air intake section 11 and replaces with water collected in a water supply passages 3b and 7a to create an air space so that dirty water is separated from the water supply side.
Patent JP-H1196532-A (JP)
Title: Production of magnetic head slider
Inventor: FUKUSHIMA NOBUHITO
IPC: G11B5/60
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide resist patterns for obtaining an exact air bearing shape with decreased shape errors by previously generating the plasma of gas added with oxygen prior to etching of a slider in a dry etching device and impressing a bias voltage on an electrode installed with a slider material, therewith withdrawing ions. SOLUTION: The air bearing surface of a slider substrate 1 is coated with a dry film resist 2 and is exposed with UV rays via a reticle mask 4 projected with a desired shape and is then developed. The slider substrate 1 on which skirts 5 remain in the patterns is set in the dry etching device which is then evacuated to vacuum and into which oxygen and argon are introduced. The high frequency of 13.56 MHz is impressed on the electrode for plasma formation to convert the gas to the plasma. Further, 400 kHz is impressed on the slider material 1 and the dry film resist 2 is subjected to anisotropic ashing in the thickness direction thereof. The patterns of the dry film resist free of the skirts 5 are obtd.
Patent JP-S62129919-A (JP)
Title: Vertical magnetic head
Inventor: YOSHIMORI HIROYUKI
IPC: G11B5/127
Filed: 1985-11-11
Abstract: PURPOSE:To facilitate extremely the replacement of a main magnetic pole body, and to shield and external magnetic field and to prevent a recording and reproduction level from lowering by attaching the main magnetic pole body detachably in the recessed part of a magnetic material block with high magnetic permeability through a leaf spring. CONSTITUTION:One of end sides of leaf springs 41 and 42 which are sectioned semiarcuately are locked in the recessed part 43a of a shield block made of a magnetic material with high magnetic permeability, the other-end sides are made to abut on the corners of the recessed part 43a to fix the main magnetic pole block 15 tightly by the leaf springs, and an auxiliary magnetic pole block 19 is arranged opposite it. Even when an external magnetic field is applied during magnetic recording, it passes through the blocks 43 and 19 and exits to the air, so that it is separated completely from a recording magnetic field. Thus, the external magnetic field is cut off to evade a fall in recording and reproducing level and also facilitate the replacement of the main magnetic pole block 15 extremely.
Patent JP-H03113996-A (JP)
Title: Remote controller for equipment and water flow display device
Inventor: ASADA TAKAO
IPC: H04Q9/00
Filed: 1989-09-27
Abstract: PURPOSE:To easily recognize a fault mode caused in the past by providing an error code display device displaying the content of a fault of a device main body with a signal sent from an error detector of a main body device to a transmitter-receiver and an error display switch to cause display onto the error code display device. CONSTITUTION:A remote controller 1 is connected to a device main body 2 with a connection cable 3. The device main body 2 consists of a controller 4 and a transmitter-receiver 6 and the controller 4 is provided with a memory 4a storing the fault content caused in the device main body 2 in the past. On the other hand, the remote controller 1 is provided with a transmission reception circuit 6 and a controller 7 and the controller 7 controls an operation switch 8 turning on/off the power supply, an error display switch 10 displaying an error code onto an error display device 9 and the error display device 9. The remote controller 7 receiving the error code outputs the error code in 2-digit to a decoder 9a as a 4-bit binary data. Then the decoder 9a displays the error code onto a 7-segment LED 9b in hexadecimal 2-digit.
Patent JP-H10102158-A (JP)
Title: Method for refining aluminum
Inventor: CHO SUSUMU
IPC: C22B21/06
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ultra-high purity aluminum having a >=99.9999wt% purity. SOLUTION: In a method for refining the aluminum, a first process for adding boron into molten aluminum S containing peripectic element so as to become >100 to 1 of the peritectic element in gram equivalent ratio, is contained. A second process for crystallizing the aluminum block containing the boron on the surface of a hollow rotary cooling body 5 by dipping the hollow rotary cooling body 5 into the molten aluminum S adding the boron and also, rotating the hollow rotary cooling body 5 while supplying cooling fluid into the hollow rotary cooling body 5, is contained.  A third process for crystallizing the aluminum block on the surface of the hollow rotary cooling body 5 by melting the obtd. aluminum block in the second process, dipping the hollow rotary cooling body 5 into the molten aluminum S containing the boron and also, rotating this hollow rotary cooling body 5 while supplying the cooling fluid into the hollow rotary cooling body 5, is contained. After the second process, the third process is executed at least one time.
Patent JP-S63105630-A (JP)
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1986-10-23
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-H1182975-A (JP)
Title: Treating system for raw sewage sludge
Inventor: MAEDA HIROYUKI
IPC: F23G7/06
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel treatment system for raw sewage sludge in which dry sludge adsorbing no noxious substance, dioxin, is produced while performing heat recovery of combustion exhaust gas and emission of noxious substance to the outside is suppressed. SOLUTION: At the time of treating dehydrated sludge produced through a raw sewage treating process, dry exhaust gas from a dryer 11 is introduced to a heat exchanger 14 and heat exchanged with combustion exhaust gas from an incinerator 13. The temperature raised exhaust gas is circulated back to the dryer 11 as the drying heat source. Furthermore, the dry exhaust gas from the heat exchanger 14 is partially introduced to the incinerator 13 and deodorized. The combustion exhaust gas is delivered from the heat exchanger 14 to a cooling tower 15 and cooled and then noxious substances are removed therefrom through a bug filter 16 before being discharged to the outside. Raw sewage or the mixture of raw sewage and dry sewage is burned in the incinerator 13.
Patent JP-H03115369-A (JP)
Title: Heat-resistant coating material
Inventor: HASHIMOTO HIROSHI
IPC: C09D183/00
Filed: 1989-09-28
Abstract: PURPOSE:To prepare a coating material having an excellent workability and giving a coating film excellent in the resistance to heat and salt spray by dissolving or dispersing a resin such as polyborosiloxane resin, an inorg. filler, and a specific glass fiber in a solvent. CONSTITUTION:The title coating material is prepd. by dissolving or dispersing 100 pts.wt. resin component of which 50wt.% or higher comprises at least one resin selected from the group consisting of polyborosiloxane, polycarbosilane, polysilastyrene, polytitanocarbosilane, and polysilazane resins, 30-150 pts.wt. inorg. filler such as Al2O3 or SiO2, and 20-70 pts.wt. glass fiber having a diameter d of 1-30mum, a length l of 10-300mum, and a ratio of l/d of 2-100 in 50-150 pts.wt. nonpolar solvent e.g. toluene.
Patent JP-H0895253-A (JP)
Title: Water-soluble film material
Inventor: WATANABE SATOSHI
IPC: G03F7/09
Filed: 1994-09-21
Abstract: PURPOSE: To easily form a fine resist pattern with satisfactory film forming property, high dimensional precision and aligning precision, high productivity and satisfactory reproducibility by incorporating a water-soluble copolymer of N-vinylpyrrolidone with other vinyl monomer and a fluorine-contg. org. acid. CONSTITUTION: A water-soluble copolymer of N-vinylpyrrolidone with other polymerizable vinyl monomer is blended with a fluorine-contg. org. acid slightly soluble in water but excellent in compatibility with the copolymer in a weight ratio of 20:80 to 70:30 and a mixed aq. soln. contg. the resultant blend is used as the material of an antireflection film as an upper layer on a chemical amplification type resist layer. Light reflected from the surface of the resist layer is diminished without diminishing incident light and the variation of pattern dimensions due to multiple interference of light in the resist layer can be reduced as compared with the case of a single resist layer.
Patent JP-H0195546-A (JP)
Title: Lead insertion and mounting apparatus
Inventor: SHIGESAWA SHINJI
IPC: H01L23/12
Filed: 1987-10-07
Abstract: PURPOSE:To improve electrical insulation performance, breakdown strength performance and an appearance by a method wherein a carbon jig whose one direction only has a coefficient of thermal expansion close to that of a material for a lead is made to be two layers by changing their direction by 90 deg.. CONSTITUTION:A first carbon jig 11 whose one direction only has a coefficient of thermal expansion coinciding with that of a lead is divided into three (jigs 11a-11c), e.g., with reference to a direction whose coefficient of thermal expansion is large. A second carbon jig 16 whose material is identical to that of the first carbon jig is arranged in a position which has been turned by 90 deg. with reference to the jig 11 at the lower part of the first carbon jig 11. Buried pins 171 whose tip part reaches the central part of oval-shaped cut-out holes 15 and a buried pin 172 whose tip part reaches the central part of a hole 14 insertion of the pin are buried in the second carbon jig 16. Accordingly, the jigs 11a-11c are extended while they coincide with the lead, e.g., with reference to an extension direction A, and eccentricity of the pins 171, 172 is not caused. By this setup, it is possible to reduce eccentricity and a tilt of the lead, to prevent insulating performance and breakdown strength performance from being deteriorated and to keep a good appearance.
Patent JP-2000092302-A (JP)
Title: Communication terminal device
Inventor: NAMIKAWA HIROSHI
IPC: H04L29/08
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To select a communication system depending on a line situation and to perform communication by performing modem control so as to be communicable with 1st and 2nd systems capable of communicating at a high speed and low speed and shifting it to the 2nd system when an error generation ratio during communication in the 1st system is equal to or more than a prescribed value. SOLUTION: A CPU 1 counts error frames during receiving data in a super G3 mode and calculates a generation ratio and when the value is equal to or more than a prescribed value, the CPU 1 controls a modem 5 with a control program for a ROM 2 storage. Meanwhile, the modem 5 which modulates the transmitted data into a voice signal and transmits it to a line L through an NCU 4 or executes that reversely can execute communication procedures in G3 and super G3 modes, selects the mode and transmits and receives the data with the opposite communication party. Then, the modem transmits a signal instructing a transmitting side to shift it to the G3 mode according to an external instruction of the CPU 1 etc., shift it to the G3 mode and performs the communication when many error frames occur at the time of receiving the data in the super G3 mode.
Patent JP-H03114085-A (JP)
Title: Developing device
Inventor: NATSUHARA TOSHIYA
IPC: G03G15/08
Filed: 1989-09-28
Abstract: PURPOSE:To enable a toner carrying member to come into contact with the surface of an image bearing drum in a constant state by forming the carrying member with a magnetic material and providing a means for magnetically attracting and holding the toner in the position of the drum on the protruding side of the carrying member. CONSTITUTION:The magnetically holding means 6 set in the image bearing drum 4 on the toner carrying member 2 magnetically attracts the member 2 protruding on the side the drum 4 in a developing zone, thus permitting the swing of the member 2 at the part protruding on the side of the drum 4 to the restrained, the part of the member 2 protruding on the side of the drum 4 to come into contact with the surface of the drum 4 in a constant state, consequently, the amount of the toner 5 fed from the member 2 to the surface of the drum 4 not to vary, even if the structural precision of a guiding member deviates from the normal conditions, or the lateral asymmetry warps.
Patent JP-S61132757-A (JP)
Title: Ceramic spray coated piston
Inventor: MURAKAMI SHOKICHI
IPC: F02F7/00
Filed: 1984-11-30
Abstract: PURPOSE:To prevent the progress of peeling commencing with the peripheral edge side of a covering layer, by a method wherein a dent part is formed in the top surface of a piston except an annular top surface of a peripheral edge, a ceramic covering layer is formed in the dent part by spray coating. CONSTITUTION:A dent part 6 is formed on a top surface 4 of a piston 2 except an annular top surface 4c of a peripheral edge 14, and a ceramic covering layer 12 is formed in the dent part 6 by spray-coating. This prevents the progress of peeling commencing with the peripheral edge 14 of the ceramic covering layer 12, and permits prevention of the occurrence of destroy.
Patent JP-H0996972-A (JP)
Title: Electrophotographic device and electrophotographic transfer method
Inventor: YOSHIDA NAOHITO
IPC: G03G15/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To increase transfer efficiency by allowing a transfer unit to come into contact with a toner image carrier only at the time of transferring, applying a transfer bias to a transfer material and heating toner up to a temperature higher than a glass- transition temp. and lower than a melting temp., in a device for performing a transfer from the toner image carrier having a specific size to the transfer material. SOLUTION: In the device using the toner image carrier having a diameter of >=60nm or a radius of curvature of >=30mm in a transfer part or a separating part, a toner composite image is carried to the transfer material 10, the transfer unit 14 comes into contact with an intermediate transfer body 18 and a voltage is applied to a charge roller 26 from a transfer belt 24 to charge it, and transferring the toner image on the intermediate transfer body 18 to the transfer material 10 all together. Simultaneously, the transfer material 10 is electrostatically attracted to the belt 24, separated from the intermediate transfer body 18. At this time, heat energy is applied to the toner from a roller 22 through the transfer belt 24, so that the toner is heated to a temp. higher than the glass-transition temp. and lower than the melting temp.  In a fixing process, the toner image is fixed on the transfer material 10 by a fixing unit 17.
Patent JP-H06102946-A (JP)
Title: Power circuit for semiconductor integrated circuit
Inventor: TAKEMAE YOSHIHIRO
IPC: G05F1/56
Filed: 1992-09-22
Abstract: PURPOSE:To provide a power circuit which can continuously impress prescribed voltage on a circuit part even when voltage fluctuation occurs as against an instantaneous current change in the circuit part. CONSTITUTION:The power circuit of a semiconductor integrated circuit is provided with a reference voltage generation circuit 17, a positive-side auxiliary power line 16 which extends along a positive side power line 11 from the reference voltage generation circuit 1 7 and which has a prescribed resistance value, n-type transistors Q1,..., Qn which are provided in the middle of positive side power branch lines 141,..., 14 and whose control electrodes are connected to the positive side auxiliary power line 16 and capacity means C1,..., Cn provided between the control electrodes of the n-type transistors and the negative side power branch lines 151,..., 15n of the corresponding circuit parts 131,..., 13n.
Patent JP-H0996869-A (JP)
Title: Liquid crystal display device for overhead projector
Inventor: KIMOTO TAKAYUKI
IPC: G03B21/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To thin a device in terms of thickness without lowering luminance even though a light source module is used and to eliminate air capacity noise by providing the light source module which can be inserted and pulled out between a transmission type cell and a lower surface protecting panel arranged through a desired space. SOLUTION: The transmission type liquid crystal cell 1 A/D converts an inputted video signal or an RGB signal from a personal computer and displays it under control by a driving circuit. The lower surface protecting panel 2 is attached to a main body cover below the cell 1. The light source module 40 is a light source constituted by the combination of a fluorescent lamp, a light transmission plate and a diffusing plate, and is different from the light source of an overhead projector. The light source module 40 is inserted from a light source module insertion port 7, and thrust and set following a guide rail 6. Since the light source module 40 exists at a position where it is directly brought into tight contact with the cell 1, a picture on the cell 1 is displayed without lowering the luminance of the light source module 40.
Patent JP-H0196309-A (JP)
Title: Method for blowing iron oxide in blast furnace
Inventor: KAJIWARA YOSHIMASA
IPC: C21B5/02
Filed: 1987-10-07
Abstract: PURPOSE:To improve efficiency of desiliconizing reaction in molten iron by blowing iron oxide at the specific position while using oxidizing gas as carrier gas. CONSTITUTION:At the time of blowing iron oxide into the lower part in a blast furnace 1, the oxidizing gas of O2 or air, etc., is used as the carrier gas and the iron oxide is carried with the gas to blowing device 10 arranged freely advancing/retreating at the intermediate position between tuyeres 7 at the tuyere 7 level. The iron oxide is blown in the packing layer A between race ways 8, 8 side by side in the blast furnace 1. The iron oxide may also be blown from the tuyere 7 at this time. By this method, the part around outlet powder blowing pipe is made to high oxygen partial pressure zone and as the iron oxide is blown in the packing layer A, where the molten iron is concentrately dripped, the desiliconizing reaction of the dripped molten iron 9' is activated and Si concn. in the tapped molten iron can be lowered.
Patent JP-H08123279-A (JP)
Title: Cleaning device for image carrier surface
Inventor: MISHINA KENICHI
IPC: G03G21/10
Filed: 1994-10-19
Abstract: PURPOSE: To reduce the frictional force between a cleaning blade and an image carrier surface without increasing the number of components. CONSTITUTION: The cleaning device for the image carrier surface is provided with the casing 42 covering the periphery of the tip edge for containing the toner scraped and recovered from the image carrier 30 surface by the tip edge of the cleaning blade 46, and the side seal S1 furnished with the sealing face attached to the inside face of the casing 42, held in contact with the outer end side of the effective image forming area of the image carrier 30, preventing the recovered toner in the casing 42 from moving to the non-cleaning area side and composed of the flexible elastic material containing the lubricant.
Patent JP-H0659749-A (JP)
Title: Temperature control method of impulse heat sealing device
Inventor: NAKANOSE KAZUTANE
IPC: G05D23/19
Filed: 1992-08-06
Abstract: PURPOSE:To make it possible to perform a film welding in an excellent condition by always setting a proper welding temperature by providing a temperature sensor and directly detecting the temperature around a sealing part including a heater line. CONSTITUTION:A non-contact temperature gauge 8 utilizing infrared ray, etc., is installed on the front surface of a sealing part including the heater line 3 of a sealing device, and the temperature of the heater line 3 or the temperature around the sealing part as the welding temperature for the film 1 is directly measured and detected each occasion. The exactly detected welding temperature measured value is transmitted to a CPU 10 via a temperature input part 9, the value is compared and calculated with the initial condition inputted preliminarily in a setting part 11, the obtained output signal is inputted in a heater control part 12 and the energizing time to the heater line 3 which becomes a proper welding temperature is controlled. Because the welding temperature is exactly detected each occasion even when the sealing part is gradually stored in the sealing work to be performed in this way, the proper energizing time is controlled based on the detection signal.