baber/WOPTO huggingface dataset:
Patent JP-H0813150-A (JP)
Title: Powder flying preventive device at discharge port for vacuum equipment
Inventor: SASAGAWA EISHIRO
IPC: C30B25/02
Filed: 1994-06-30
Abstract: PURPOSE:To prevent powder from flying and to easily remove it with respect to a powder flying preventive device at a discharge port for vacuum equipment applied to a plasma CVD device. CONSTITUTION:In a vacuum vessel 1, a heater 2 for forming a film, a substrate 3 formed thereon, and a plasma electrode reaction gas feeding hole 4 are provided. Reaction gas 5 is fed and glow plasma is generated to form a film on the substrate 3. On the bottom surface of the vacuum vessel 1, a honeycomb perforated plate 8 is fitted together with a discharge port 6a communicating with a vacuum discharge port 6, and below the plate 8, a powder accumulation pocket 8 is formed. Powder generated at the time of film forming falls into the holes of the honeycomb perforated plate 8, and is accumulated in a powder accumulation pocket 9. The flying of the powder is prevented by a small revolving flow at the holes of the perforated plate 8 to easily remove the powder from the powder accumulation pocket 9.
Patent JP-S6129042-A (JP)
Title: Cathode-ray tube with deflecting yoke built in
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1984-07-20
Abstract: PURPOSE:To surely mount a deflecting yoke in a cathode-ray tube, by providing springs between the deflecting yoke and the inside surface of the cathode-ray tube to radially and axially bring the yoke and the tube into pressure contact with each other. CONSTITUTION:The inside surface of a cathode-ray tube 1 is provided with projections 7a, 7b before and behind a mounting portion for a deflecting yoke 2. The yoke is supported at one end 2a on a spring 6a and at the other end 2b on claws 8 provided on a frame 9. A spring 6b is provided between the inside surface of the cathode-ray tube 1 and the peripheral surface of the deflecting yoke 2 to support the yoke in the radial direction 10 thereof so that a dimensional error can be absorbed by the spring 6b. The deflecting yoke can thus be surely mounted in the cathode-ray tube.
Patent JP-H11342647-A (JP)
Title: Electrophotographic system
Inventor: NAKAZAWA TAKASHI
IPC: G06F3/12
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality printed matter by determining the type of image based on compression rate detected at a plurality of parts in a page of image data, storing the type of image in an image area memory means and changing the parameters of electrophotographic process based on the image decision results thereby performing printing at an optimal density. SOLUTION: A print data 130 received from a host unit 101 is stored in a compression data memory 102, a compressed data 131 is expanded at a data expanding section 103 and an expanded data 132 is stored in an image memory 104. An image decision means 105 arranged in parallel with the data expanding section 103 receiving the compressed data 131 and the expanded data 132 determines a data compression rate and delivers image decision results a133 which are stored in an image area memory means 106. Image decision results a'134 stored in the memory means 106 are then read out in synchronism with a print image data SIG from the image memory 104 and delivered through a parameter variable section 107 to a laser driver 108 before being printed while varying the quantity of light of a laser diode 140.
Patent JP-S5773267-A (JP)
Title: Oil injection method into torque converter assembly and tool for the same
Inventor: OOKUMA HIDEKI
IPC: F16H41/30
Filed: 1980-10-24
Abstract: PURPOSE: To shorten the time for oil injection into automatic speed changers at the assembly stage and thereby raise the productivity by allowing an injection device to inject oil through the turbine hub of a torque converter assembly with an oil pressure necessary to heave the turbine assembly.  
     CONSTITUTION: An oil injection device 4 inserts its pipe part 42 from the central opening F of a torque converter assembly 1 and fits outer spline 40 furnished at the tip of said pipe part on the mating inner spline 15a of the turbine hub 15, and  through itself it permits an oil feeder pipe 5 coupled at the hole 4a for junction to send the oil under the turbine assembly 3 with an oil pressure necessary to expand the gap A formed by contact of the turbine hub 15 with a boss 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08318020-A (JP)
Title: Sliding board on snow
Inventor: ARAN ZANKO
IPC: A63C9/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To make connection of fastener of ski boots to a snow board most suitable by matching the length of each depression that accepts feet arranged in platform with the length of feet that fit to the platform, and making its width wider than the width of a basic portion of the feet carried on the depression. SOLUTION: A platform 12 is composed of a one body upper plate, its cross section is U type, and as a whole it is similar to a low table with 4 foot 14. The 4 feet are fixed in 4 depressions 15 that are combined with body of the ski plate 1, and are reliably carried on a carry surface 20 corresponding to a reinforced edge element in these depressions or cuts 15. As a result, the latter are widened over the whole length of the depression 15. The length L2 of the depression 15 matches with the length of connection foot 14 of the platform 12, and width L0 is equal to the width of the basic portion of foot 14 flatly carried on whole of the depression 15.
Patent JP-H023094-A (JP)
Title: State displaying method for system containing plural apparatuses
Inventor: TSUTSUMI SEIJI
IPC: G08B23/00
Filed: 1988-06-17
Abstract: PURPOSE:To display a result of combination of state data of plural apparatuses by inputting the state data of plural apparatuses to a memory by a central processor, editing the state data by a logical expression which has been stored in advance, bringing a result of editing to data transfer to an indicator and displaying the state. CONSTITUTION:States of plural apparatuses are collected to one state, and displayed as one display state on an indicator 14. That is, a central processor 13 inputs states of the apparatuses which are sent through a data transmission terminal 11 and a transmission controller 12 and write them [state data 1 - state data (n)] in a memory 15, calculates states of display elements 1-(m) of the indicator 14 from these data 1-(n) and logical expressions 1-(m) which have been stored in advance in the memory 15, transmits its result to the indicator 14 and displays it. In such a way, each state of the display elements 1, 2...(m) is derived as a result of combination of the state data 1-(n), and it can be dis played.
Patent JP-H097182-A (JP)
Title: Optical information recorder and reproducer
Inventor: ANDOU HIROTAKE
IPC: G11B7/085
Filed: 1995-06-16
Abstract: PURPOSE: To provide an optical information recorder and reproducer capable of stably and rapidly performing a focus pull-in operation without being affected by disturbances such as external vibrations, attitude of the device, weight of an actuator, etc., by doing a search operation while performing a feedback control by a objective lens position signal at the time of a focus pull-in time. CONSTITUTION: When coming into a focus pull-in, a CPU sets a lower limit (a most distant position from a disk) of a position signal of a focus direction objective lens to a DA converter 2, and also connects a switch 5 to an output signal side (d). And, a subtraction is carried out between the output value of the DA converter 2 and the objective lens position signal (b) at the subtacter 3, and the difference signal drives a focus actuator 7 through a phase compensation circuit 4, a switch 5, and a driver 6. Consequently, a feedback control with the output value of the DA converter 2 as the target value is performed so that the objective lens stays at a position in accordance with the output of the DA converter 2.
Patent JP-S6211107-A (JP)
Title: Film thickness measuring apparatus
Inventor: IDA YOSHIAKI
IPC: G01B11/06
Filed: 1985-07-08
Abstract: PURPOSE:To make non-contacting measurement of film thickness free from effects of magnetic characteristics of the specimen film, by detecting by blinking signals rotation of polarized wave front caused by the Faraday effect caused by transmission of linear polarized beam through a specimen allowing existence of residual magnetism. CONSTITUTION:A beam of light from a source 3 is subjected to linear polarization by a light polarizer 4 for transmission through a magnetic tape 1. As, at this moment, constant alternating magnetic field is produced on a coated film 1b by a magnetizer 2, the polarized wave front of the linear polarized light is rotated by the Faraday effect caused by its residual magnetism. Thus, by obtaining this rotating angle, a thickness of the film 1b can be measured. Here, the light source 3 being pulse driven by a driving circuit 9, the actual light value can be obtained from an output difference of a light receiving apparatus 6 for lighted source 3 and extinguished source.
Patent JP-S5773184-A (JP)
Title: Chemically treating agent for copper or copper alloy
Inventor: UCHIKAWA HIDEFUSA
IPC: C23C22/02
Filed: 1980-10-27
Abstract: PURPOSE: To obtain a colored coating film having an easily controllable color tone and a excellent sticking property in a simple treatment process by using a  chemically treating agent prepared by dispersing a solid sulfurizing agent and a  solid oxidizing agent in an org. solvent.  
     CONSTITUTION: For example, a chemically treating agent is composed of 50pts.wt. methyl ethyl ketone as a dispersing medium 30pts.wt. Sb 2 S 5  as a solid sulfurizing agent and 30pts.wt. KMnO 4  as a solid oxidizing agent. The treating agent is applied to a pure copper plate with a brush after degreasing and surface activation with sand paper. This treating agent can be treated after coating and a treatment vessel and washing by water after the treatment are unnecessary. When the resulting fil assumes the desired color tone, the treating agent is wiped away. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6463160-A (JP)
Title: Printing control system
Inventor: KURATSUDO HAABAATO FUEISUTEIRU
IPC: B41J5/30
Filed: 1988-06-20
Abstract: PURPOSE: To enable printing of sideways letters with high quality by converting particular sequence of data stream representing specified portion in a text into sequence representing characters with selected direction and printing with selected font. CONSTITUTION: According to printing command from application 14 or OS 16, RPU 10 scans steam of print data 3 and the text within range of rotation for one page is stored in a buffer in RAM 18. The RPU 10 changes sequence of data stream 3 and sends to printing unit 17 through BIOS 6 together with rightward rotation data stream 15 and printing data 3, to make the text rotate to the leftward direction, and conducts printing by selecting left and rightward rotation fonts 8 and 12 or ordinary font 13. Printing of sideways letters with high quality can be conducted in this way by using whichever character of left or right rotation.
Patent JP-S636590-A (JP)
Title: Cleaning device
Inventor: NIKI YUJI
IPC: G03G21/10
Filed: 1986-06-26
Abstract: PURPOSE:To raise the containing efficiency of a toner, by a waste toner carrying means which has been supported so as to be turnable, in the vicinity of at least one wall surface, in a position which has been separated from the bottom face of a toner collecting container. CONSTITUTION:In a figure (a), a waste toner carrying means is supported so as to be pressed against a wall of a toner collecting container 26 extending over the overall length in the direction of a revolving shaft 30, at a prescribed distance from the bottom face of the container 26. Therefore, a spiral member 31 is deformed elastically, and between the shaft 30 and the inner wall of the container 26, a reservoir 32 of a toner is formed. In this state, the toner which has been scraped and dropped down by a scraping plate is caught temporarily in the reservoir 32, and carried and collected in the space direction of the container 26, by a spiral which has been reset elastically and formed as the shaft 30 turns. As for the rotating direction of the shaft 30 in this case, it is rotated in the direction for carrying out the toner from the reservoir 32, namely, clockwise. When the toner collecting quantity increases and reaches a turning position of the waste toner carrying means, the toner is carried in the right direction as shown in a figure (b), a collected toner in the container 26 is prevented from its deviation and filled uniformly in the container 26, and the containing efficiency is raised.
Patent JP-H096211-A (JP)
Title: Process cartridge and image forming device
Inventor: ONIMURA TADASHI
IPC: G03G15/02
Filed: 1995-06-16
Abstract: PURPOSE: To provide a process cartridge preventing the occurrence of an electrification memory and being made to be in the usable state when it is fitted to an image forming device. CONSTITUTION: The process cartridge removably fitted to the image forming device main body is provided with an electrophotographic photoreceptor 1, a developing sleeve 2 serving as a processing means acting on the electrophotographic photoreceptor 1, an electrifying roller 3, and short-circuiting means 4-7 short-circuiting the developing sleeve 2 and the electrifying roller 3 to the electrophotographic photoreceptor 1 with a conducting member located closely to the electrophotographic photoreceptor 1 in contact with it or not in contact with it, short-circuiting the developing sleeve 2 and the electrifying roller 3 together with a conducting member, and capable of releasing the short circuits.
Patent JP-S5576050-A (JP)
Title: Applying method for metal coat on tube inside
Inventor: MINAGAWA KATSUHIKO
IPC: C23C26/00
Filed: 1978-12-05
Abstract: PURPOSE:To form a uniform metal coat on the inside of a tube by putting a coat metal coil into the tube to closely contacting the coil to the tube inside by means of the elasticity followed by heating under a reducing atmosphere. CONSTITUTION:Coil 4 made of coat metal such as copper is shrinkingly wound round jig 5 or the like and put into tube 1 made of steel or the like. Jig 5 is detached, and coil 4 is closely contacted to the inside of tube 1 by means of the elasticity in the circumferential direction. Tube 1 with coil 4 set is passed through electric furnace 6 or the like of a reducing atmosphere to heat tube 1 to a temp. above the m.p. of coil 4. Since all of the winding of coil 4 is in close contact to the tube 1 inside, coil 4 is meltdiffused in a uniform distribution contact state, forming an even metal coat of a uniform thickness on the tube 1 inside.
Patent JP-S5942490-A (JP)
Inventor: IKEUCHI TOSHIAKI
IPC: G21C1/02
Filed: 1982-09-01
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-H0318406-A (JP)
Title: Composite plated roll
Inventor: INOUE TAKESHI
IPC: B21B27/00
Filed: 1989-06-14
Abstract: PURPOSE:To improve the wear resistance of composite plated roll by having a specified hardness as metallic matrix plating and making the hardness of powdered minute particles which are dispersed more than the hardness of metallic matrix film. CONSTITUTION:The film 1 of composite plating in which the powdered minute particles 2 are dispersed is formed on the surface 3 of the composite plated roll. At that time, the Vickers hardness of the powdered minute particles 2 dispersed in the film 1 or metallic plating having the hardness of above 700 of Vickers hardness as the metallic matrix plating is made above the Vickers hardness of the film 1 of the metallic plating. And the disperse amount of the powdered minute particles 2 in the film 1 of the composite plating is taken as 10-60% of weight percentage, the mean particle diameter of the powdered minute particles 2 which are dispersed is taken as 1-10mum and then the thickness of the film 1 of composite plating is taken as above 3 times of the mean particle diameter of the powdered minute particles 2. As that result, the wear resistance of composite plated roll is improved further.
Patent JP-2000341005-A (JP)
Title: High pass filter and printed circuit board
Inventor: ISOYAMA SHINJI
IPC: H03H7/075
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high pass filter that can be miniaturized and integrally be built in a printed circuit board and to provide a printed circuit board. SOLUTION: The high pass filter is provided with a layered product consisting of a plurality of layered dielectric layers 10a-10d, a couple of 1st strip lines 22a, 22b formed between different dielectric layers among the dielectric layers 10a-10d in the layered product, and a couple of capacitance forming electrodes 21a, 21b placed at positions opposed to each other with any of the dielectric layers 10a-10d inbetween. The 1st strip lines 22a, 22b formed respectively between different dielectric layers among the dielectric layers 10a-10d are formed in a way of being partly overlapped when viewing from the layered direction of the dielectric layers 10a-10d, and ends of a couple of the 1st strip lines 22a, 22b are connected to earth electrodes 11, 12 respectively through via-hole conductors 33, 34.
Patent JP-H0443749-A (JP)
Title: Dial display selection system
Inventor: EZAKI MIHO
IPC: H04M1/274
Filed: 1990-06-08
Abstract: PURPOSE:To improve the operability and the job efficiency by providing a means displaying a list of dialed numbers on a display device when a redial function is operated and selecting a number among the numbers. CONSTITUTION:When a telephone set 1 is used to make redialing to a number having been dialed so far, a redial function button is operated and a CPU 11 gives a notice to an information processing unit 2. The information received by the information processing unit 2 is discriminated as redial information by a CPU 21 and a buffer 25 storing the dial number having been dialed so far is accessed and a dial number list is displayed on a CRT 27 via a display control section 26. Then a mouse 24 is moved to an item of a number desired to be redialed in a displayed dial number list and clicked, then the operator selects and redials the number desired freely. Thus, inconvenience of redialing a number from the start by the operator is avoided and the operability and the job efficiency are improved.
Patent JP-H01318652-A (JP)
Title: Sandwich panel
Inventor: NIIZEKI TAKANOBU
IPC: E04F13/08
Filed: 1988-06-17
Abstract: PURPOSE:To firmly fix panels of bigger width to a building body and to prevent a decorated surface from having a protuberant shape by making the cross section of the panel a hat-like shape and by fixing the panels at their opposite ends. CONSTITUTION:A surface member 1 and a rear member 9 are made from metallic plates. At the opposite ends of a decorated surface 2 of the surface member 1, protruding pieces 4 are formed for fixing the panel to a building body alpha. The surface member 1 is further provided with an edge wall 7 that is formed with a side end in the latitudinal direction of the decorated surface 2 bent inwardly to a certain extent. The surface member 1 and the rear member 9 are integrated with a thermal insulating material 18 made of lightweight plastic foam placed between the both members. With such structure, panels in bigger width can be firmly fixed as the panels are fixed through the protruding pieces 4 provided on the opposite ends of the panel.
Patent JP-H11346073-A (JP)
Title: Satellite broadcast receiving converter
Inventor: MORII TAKESHI
IPC: H04N5/44
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a satellite broadcast receiving converter which is kept almost free from noises and high in reliability. SOLUTION: A satellite broadcast receiving converter has a structure where an insulating board 2b is exposed on the inner wall of a screwing through-hole, a connecting conductor 2f and a solder layer 2g are formed on the inner wall of a grounding through-hole 2b smaller in diameter than the screwing through- hole, and the grounding through-hole 2b is provided adjacent to the screwing through-hole, so that a protrudent part on an upper conductive pattern can be lessened in size, an upper wall 1a and the solder layer 2g covering the upper conductive pattern of a circuit board 2 are brought into close contact with each other, and as a result, noises are restrained from occurring, and the satellite broadcast receiving converter is much enhanced in reliability.
Patent JP-S636989-A (JP)
Title: Interphone with monitor television receiver
Inventor: HATAKEYAMA SHIGEO
IPC: H04N7/18
Filed: 1986-06-26
Abstract: PURPOSE:To immediately know a visitor coming to an entrance while watching a video or a television in a bathroom or the like by providing a switching member in an interphone fitted with a monitor television receiver to which a monitor television function is added, to the interphone connecting the entrance and the bathroom or a kitchen or the like. CONSTITUTION:On the display 8 of a bathroom unit 6, a video is displayed through a video processor 10 such as a video deck or a television tuner connected to a kitchen unit 4. When the visitor comes to the entrance while watching the video and the television, the calling member 3 of an entrance unit 1 is pressed. The switching member 14 is switched from a video processing contact 15 side to a contact 16 for an entrance camera video through a controller 12 by pressing the calling member 13, the video and television video is intermitted and a monitor video by the camera 2 of the entrance unit 1 is displayed on the display 8 of the bathroom unit 6. Consequently, a person taking a bath in the bathroom can know the state of the visitor.
Patent JP-S5674830-A (JP)
Title: Magnetic recording medium
Inventor: KAWARAI MASAYOSHI
IPC: G11B5/70
Filed: 1979-11-20
Abstract: PURPOSE: To increase the dispersing and filling properties of the magnetic powder as well as the smoothness, heat resistance and durability of the magnetic layer each, by using a vinyl chloride-vinyl acetate copolymer, the specific copolymerized polyester resin and the urethane prepolymer as the binder of the magnetic layer.  
     CONSTITUTION: The magnetic recording medium uses the vinyl chloride-vinyl acetate copolymer, a copolymerized polyester resin containing a metallic sulphonate group and a urethane prepolymer as the binder components of the magnetic layer. The vinyl chloride-vinyl acetate copolymer uses VYHH, VAGH, VMCH and the like. The polyester is obtained by copolymerization of 5-sodium sulfo-isophthalate into a polyester; and the urethane prepolymer is the straight chain type low molecular weight urethane resin which has a free isocyanate group at the both terminals. Such magnetic recording excels in the chroma output, video S/N and low- temperature stiffness property in comparison with the conventional video tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0315851-A (JP)
Title: Electrophotographic sensitive body
Inventor: ICHINO TADASHI
IPC: G03G5/05
Filed: 1989-06-14
Abstract: PURPOSE:To provide an excellent electrification rising characteristic and the environmental stability during repetitive use and to obviate the generation of black spots, etc., by a reversal development by incorporating specific polyamide into one layer of an intermediate layer and photosensitive layer. CONSTITUTION:The polyamide derived from aliphat. aminocarboxylic acid (component a), aliphat. dicarboxylic acid (component b) and the amine (component c) having the piperazine ring expressed by formula I is incorporated into at least one layer of the intermediate layer and the photosensitive layer. In the formula, R1, R2 and R3 respectively denote a hydrogen atom or (H2)mNH2; m denotes 0 to 20 integer. The ratios at which the component a, the component b and the component c are used for a polymn. reaction are preferably a:b:c=(0.6 to 10.0):1.0:(0.5 to 2.0) in order to obtain the polyamide having specific properties. The excellent photosensitive body which are free from the black spots is obtd. in this way while the good electrophotographic characteristics, such as electrostatic chargeability, sensitivity and repetitive potential stability, are maintained.