baber/WOPTO huggingface dataset:
Patent JP-S60133548-A (JP)
Title: Reproducing device of disc recording medium
Inventor: KIMURA TOMONOBU
IPC: G11B7/005
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a sinchronizing signal strengthed against dropout and prevented from the disturbance of its waveform in spite of rapid reproduction with simple constitution by detecting correlation between plural tracks in the radius direction from the reflected light of projected light to the plural tracks. CONSTITUTION:Light from a light source 3 is projected to the plural tracks 2 on the signal recording surface of a disc recording medium 1 to be reproduced through a condenser lens 4. If correlation exists between the tracks 2, the reflected light becomes diffracted light. The diffracted light is detected by an objective lens 5 and a photodetector 6 arranged in the advancing direction. In a video disc having a constant angular velocity (CAV), FM signal positions on the recording surface are aligned in the radius direction and synchronizing signal position patterns 7 are also aligned in the radius direction. When the pattern 7 passes through a spot position, the intensity of the reflected light is increased and, simultaneously with the end of the passage, the intensity is reduced. Therefore, a synchronizing signal strengthened against dropout and prevented from the disturbance of its waveform in spite of rapid reproduction is obtained.
Patent JP-H0289325-A (JP)
Title: Structure of compound semiconductor and formation thereof
Inventor: NISHI SEIJI
IPC: H01L29/73
Filed: 1988-09-27
Abstract: PURPOSE:To obtain a stable structure body having a higher carrier density by disposing a delta-doping layer between a first and second carrier stabilization thin layer sandwiched between a first and second compound semiconductor layer and compound comprised of indium (In). CONSTITUTION:A delta-doping layer 35 containing Si at a surface density of about 10<13>/cm<2> is deposited on the surface of a first carrier stabilization thin film 33. The deposition of the delta-doping layer 35 is performed, with a large value of the surface density of Si, by controlling the introduction of Si and As so that Si atoms form a single layer. Next, with the same material and film thickness as those of the first carrie stabilization thin film 33, a second carrier stabilization thin film 37 is deposited. Further, a second compound semiconductor layer 39 composed of GaAs is deposited at a film thickness of about 8(nm), and a structure body 41 for making it function as a channel area is obtained. After such structure body 41 is formed, a source area 19 and a drain area 21 are formed. Further, a gate electrode 23, a source electrode 25, and a drain electrode 27 are formed.
Patent JP-2001065080-A (JP)
Title: Wall surface curing pad
Inventor: NOZAWA YATARO
IPC: E04B1/98
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate storage work and transportation work by compactly storing a wall surface curing pad for curing the wall surface of a staircase, while ensuring a sufficient area for curing the wall surface. SOLUTION: This wall surface curing pad 10 is composed of a plurality of long-sized divided pads 20 and a cover body for supporting them, and set into the shape of a parallelogram as a whole so as to be able to cure the wall surface of a staircase. The length dimension of the wall surface curing pad 10 is reduced to permit compact storage when stored. The wall surface curing pad 10 is dividedly composed of a body pad and an additional pad, and the additional pad is jointed to the body pad in curing the wall surface of the staircase and separated when stored to provide compact constitution.
Patent JP-H04120586-A (JP)
Title: Image display device
Inventor: HAMADA HIROSHI
IPC: G09F9/35
Filed: 1990-09-11
Abstract: PURPOSE:To utilize a polarized light component effectively and improve the brightness of a display by transmitting plural polarized light beams through a common liquid crystal display element along different optical paths, modulating them and generating pieces of information luminous flux, and converging them on the same optical axis and obtaining a composite image. CONSTITUTION:Polarization beam splitters 4a and 4b are used to split light from a light source 1 into two polarized light components which have mutually orthogonal planes of polarization and the same liquid crystal display element 20 is irradiated with the polarized light components in mutually different directions. Then the relation between the orienting direction of liquid crystal molecules and the direction of the polarization plane of the incident light is classified by an extraordinary light mode wherein the long-axis direction of the liquid crystal molecules and the plane of polarization of the input light are parallel and an ordinary light mode wherein the long-axis direction of the liquid crystal molecules and the plane of polarization of the input light cross each other at right angles. Further, an optical correcting means, e.g. prisms or linear Fresnel prisms 6a and 6b, etc., are arranged between the liquid crystal display element 20 and a projection lens 8. Consequently, the light of the light source can be utilized without any waste and the projection type image display device which has a bright screen is obtained.
Patent JP-S61119131-A (JP)
Inventor: TSUTSUI AKIRA
IPC: A01M25/00
Filed: 1984-11-16
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-S60134344-A (JP)
Title: Guidance information controlling system
Inventor: YOSHINO ISAO
IPC: G06F9/00
Filed: 1983-12-23
Abstract: PURPOSE:To execute a change which requires no person's help by executing the change by sending guidance information to a terminal control device from a central processor by a guidance information change request from a change request mechanism of the central processor or a terminal equipment. CONSTITUTION:A central processor 11, terminal control device 16 and a terminal equipment 20 are connected, a local guidance control mechanism 12 and a timer 13 are provided on the processor 11, and a storage mechanism 15 and a managing mechanism 14 are provided on the mechanism 12. Also, a local guidance change control mechanism 19 consisting of a store part 17 and a change identifying mechanism 18 is provided on the device 16, and the store part 17 is constituted of plural storage area 21 and on-demand changeable storage areas 22. In this state, the area 21 is changed by receiving a change request from the timer 13 by the mechanism 14 and sending retrieved information to the mechanism 19, a change request from the equipment 20 is registered in the mechanism 18 and also transferred to the processor 11, and the area 22 is changed by sending the retrieved information to the mechanism 19.
Patent JP-H1158671-A (JP)
Title: Printing press
Inventor: KATAOKA MASAYUKI
IPC: B41F13/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a plate cylinder movable printing press capable of recording an image with high accuracy by preventing the rotary irregularity of a plate cylinder at a time of the recording of an image. SOLUTION: A printing press has a first plate cylinder 11 movable between a first printing position and an image recording position, a second plate cylinder 12 movable between a second printing position and the image recording position and a plate cylinder rotating mechanism 30 for rotating the first and second plate cylinders 11, 12 at the image recording position. The plate cylinder rotating mechanism 30 has the drive roller 76 driven by a motor 75 to rotate first and second follower rollers 77 coaxially arranged with respect to the first and second plate cylinders 11, 12 by the connection of either one of the first or second plate cylinder 11, 12 to a support shaft 36 and the transmission roller 78 transmitting drive from the drive roller 76 to the follower rollers 77.
Patent JP-H03106419-A (JP)
Title: Treatment process for gas containing fluorocarbon and catalyst for decomposing fluorocarbon
Inventor: KATO AKIRA
IPC: B01J23/34
Filed: 1989-09-20
Abstract: PURPOSE:To treat gas containing fluorocarbon by a simple process and making the same harmless by adsorption concentrating fluorocarbon by an adsorbent, and then eliminating the same and decoposing and burning the same on a catalyst. CONSTITUTION:Gas containing fluorocarbon 1 introduced into an adsorption column 3, and fluorocarbon in the gas is adsorbed by an adsorbent such as active carbon to concentrate fluorocarbon. Then, said adsorbent is heated or heated gas is passed through the adsorbent to eliminate concentrated fluorocarbon gas 5. After that, gas 6 such as oxygen or ozone is added to the eliminated gas 5 and passed through a catalyst reactor 7 and brought into contact with a catalyst comprising zeolite and alumina in which, Cu, Ag and the like are contained to decompose and burn fluorocarbon. Then, fluorocarbon decomposed gas 8 is passed through an absorption column 9 to absorb chlorine gas and hydrogen fluoride gas and prepare gas free of fluorocarbon 10. Thus, gas containing fluorocarbon is treated to be harmless.
Patent JP-S62136288-A (JP)
Title: Detoxication of waste water from manufacture of dithiocarbamate
Inventor: YAN AA UIIN
IPC: C02F9/00
Filed: 1986-10-14
Abstract: Waste water from the preparation of salts of dithiocarbamic acid is detoxified by acidifying the waste water to promote hydrolytic decomposition of organosulfur compounds, passing an inert gas through the acidified water to aid in expelling decomposition gases thereby increasing the decomposition rate, and optionally, adjusting the pH of the resulting solution toward neutral.
Patent JP-H0582566-A (JP)
Title: Device for manufacturing semiconductor device
Inventor: SUGANO SEIICHI
IPC: H01L21/68
Filed: 1991-09-24
Abstract: PURPOSE:To protect a discrete semiconductor element against damage by a method wherein the push-up volume of the discrete semiconductor deviced attached to a tape and the attracting force by air suction of a suction needle are easily controlled. CONSTITUTION:An ultraviolet-correspondent pasting tape 4 which can be lessened in adhesive strength to an discrete semiconductor element by the irradiation with ultraviolet rays, each of semiconductor devices is irradiated with ultraviolet rays from its back side emitted from a ring-shaped ultraviolet ray irradiator 7 to be lessened in adhesive force. Then, the discrete semiconductor device 1 is pushed up by an air needle formed by using a high pressure air generator 8 and an air needle forming small-hole 10 and then held by a suction needle 2. Therefore, as an adhesive force between the discrete semiconductor element 1 and the adhesive tape 4 can be controlled by the irradiation with ultraviolet rays, both the semiconductor device 1 can be easily controlled in push-up volume and the suction needle can be easily controlled in suction force. As an air needle is used together with a suction needle, the discrete semiconductor element 1 can be protected against damage.
Patent JP-S61122838-A (JP)
Inventor: OTOMO FUMIO
IPC: A61B3/16
Filed: 1984-11-19
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-2000078546-A (JP)
Title: Video telephone set
Inventor: UJII JIYUNICHI
IPC: H04N7/14
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To change image data to be transferred according to an instruction from a receiver side. SOLUTION: In the case that the recipient does not conduct operation to permit transmission of an image photographed at present to an opposite party, an image signal changeover circuit 5 selects image information designated in advance in an image storage circuit 1 in place of image information from an imaging device 4 and the selected image information is sent to an opposite video telephone set with an audio signal from an audio processing circuit 3 by an information transmission reception circuit 6, then the privacy is protected.
Patent JP-H0555612-A (JP)
Title: Manufacture of integrated amorphous solar battery
Inventor: SUZUKI YASUNORI
IPC: H01L31/04
Filed: 1991-08-28
Abstract: PURPOSE:To improve an output by connecting a transparent conductive film with a rear electrode via conductive paste formed by screening after laser beam application. CONSTITUTION:A transparent conductive film 2 is formed on a translucent substrate 1, and the transparent conductive film 2 is divided into strips by laser beam. Then a rear electrode 4 is formed on the transparent conductive film 2. Then laser beam is applied in a spot along dividing lines of the divided transparent conductive film 2 from the rear electrode 4 side thereby forming contact holes, so that contact between the rear electrode 4 and the transparent conductive film 2 is achieved. Further laser beam is applied along the contact lines to opposite sides to the dividing lines of the transparent conductive film 2 from the translucent substrate 1 side thereby removing an amorphous silicon film 3 and the rear electrode 4. Conductive paste 5 is screened on the contact lines to put the conductive paste 5 into the contact holes, and the transparent conductive film 2 and the rear electrode 4 are connected with each other via the conductive paste 5.
Patent JP-2000058439-A (JP)
Title: Alignment of object to be exposed
Inventor: HIRAYANAGI NORIYUKI
IPC: H01L21/027
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To suppress dispersion in alignment for each object to be exposed and improve the accuracy of alignment. SOLUTION: In a method for aligning an object to be exposed, the position of a wafer 7 is aligned, before the resist applied wafer 7 is subjected to electron beam exposure. In this method, an electron beam is made incident on the wafer 7 at a predetermined incident angle and back scattered electrons generated from the wafer 7 are detected, and a signal pattern is detected from a component of the detected signal the component of which is dependent on the crystal property of the wafer 7, and the alignment of the wafer is carried out by comparing this signal pattern with a signal pattern for comparison to be detected from the incident angle and the crystal orientation of the object to detect the misalignment of the wafer 7.
Patent JP-H1180340-A (JP)
Title: Production of flame-retardant polyester
Inventor: SAITO TORANOSUKE
IPC: C08G63/692
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing the subject polyester; by which properties for transportation, storing, and handling are improved by adding a specific organophosphorus compound to the reactive component in the manufacturing process of a specific polyester and copolycondensing the added product. SOLUTION: (B) An phosphorus compound obtained by reacting (i) an organic phosphorus compound of formula I with (ii) itaconic acid and (iii) ethylene glycol by heating, and polycondensing the product by heating the reacted product and removing the component (iii) therefrom under a reduced pressure, and mainly represented by formula II [(n) is >=4 in average] is added to (A) a reactive component in the production process of a polyester preferably comprising a polyethylene terephthalate or polyethylene 2, 6-naphthalenedicarboxylate, and the added mixture is copolycondensed to provide the objective polyester in the method for producing the flame-retardant polyester. The component (i) is ordinary called 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide.
Patent JP-S60134000-A (JP)
Title: Device for preventing eccentric load of press machine
Inventor: HOSOKAWA YOUJI
IPC: B30B15/28
Filed: 1983-12-22
Abstract: PURPOSE:To revevent exertion of large eccentric load on a slide oxing to biased working force and to improve the efficiency of a press by generating the force for negating the eccentric load between the slide and a bolster on the side opposite from the side where the large eccentric load of the slide is exerted. CONSTITUTION:A blanking die 4 consisting of upper and lower dies 5, 6 fixed respectively to a slide 1 and a bolster 3 is provided in the position P1 (outer than the point 2 where the slide 1 is connected to a crank shaft) at a distance l1 from the center C of a C-type press. A hydraulic cylinder device 7 is provided in the die 5 and a hydraulic cylinder device 14 is provided in the position of a distance l2 from the center C on the side opposite from the die 4. The pistons of the devices 7, 14 are pressed to generate oil pressures when the slide 1 descends. The products of the respective cylinder diameters and the distances l1, l2 are made approximately the same and the respective oil chambers are connected with each other. The blanking load in the stage of blanking a blank material 13 with the punch 8 of the die 4 is thus negated by the load of the device 14.
Patent JP-S6487844-A (JP)
Title: Engine brake control device
Inventor: KOMODA TAKAO
IPC: B60T8/175
Filed: 1987-09-29
Abstract: PURPOSE:To prevent driving wheels from being slipped by suspending fuel-cut so as to reduce an effect of the engine brake if the slip of driving wheels is detected when the engine brake is applied. CONSTITUTION:Detected values from an engine revolution sensor 17, a throttle valve opening sensor 18 and the like are inputted into an electronic control unit 1 together with those from revolution sensors 11 and 12 mounted on a right front wheel 9 and a left front wheel 10 which are the driven wheels of a rear two wheel driving vehicle 8 and from a revolution sensor 15 which detects the revolution of an output shaft 14 transmitting torque to a driving shaft 20. The electronic control unit 1 cuts fuel off for the period of deceleration time when engine revolutions are equal to or more than a specified one with a throttle valve fully opened. In this case, when the revolution of the output shaft 14 is higher than the average value of front wheel revolutions and rear wheel revolutions, the situation is characterized as the occurrence of slip caused by the engine brake, thereby suspending fuel-cut.
Patent JP-H07106584-A (JP)
Title: Manufacture of tft array substrate for liquid crystal display
Inventor: TAKEDA MAMORU
IPC: G02F1/1368
Filed: 1993-09-29
Abstract: PURPOSE:To prevent the disconnection of a step-diffenence part in a post- process, by facilitating the flattening of a gate electrode, even in the case of a large screen TFT array. CONSTITUTION:When a gate electrode 2 of a thin film transistor array of a liquid crystal display is formed below a semiconductor layer 5, a substrate is dipped in solution wherein hydrosilicofluoric acid is supersaturated by SinO2, while gate-patterned resist is left, before a gate insulating layer 4 is formed, and SiO2 is dgposited on the substrate by using boric acid or Al. After that, the post-process of a TFT is perfomed by using the substrate wherein the resist is exfoliated, a gate insulator layer 4, a semiconductor layer 5, and a protective insulator layer 6 are formed, and an extrinsic semiconductor layer 7, a picture element electrode 8, and a source-drain electrode 9 are formed.
Patent JP-S6311311-A (JP)
Title: Leatherlike molded product
Inventor: NISHIBORI SADAO
IPC: B29K105/16
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a molded product with a uniform leatherlike surface, while mixing leather powder uniformly with a thermoplastic resin compound and injecting it smoothly by a method in which dry leather powder of a specific mesh is mixed with a thermoplastic resin compound within a specified weight ratio, and said mixture is molded by injecting into a mold. CONSTITUTION:Dry leather powder 2 of 50-250 mesh is mixed with a thermoplastic resin compound in a weight ratio of within 60%, and said mixture is injected into a mold to be molded into a leatherlike molded product 1. Since the leather powder 2 is fine powder and is composed of protein, oils and fats, it has a good lubricating property and a good mixing property with a thermoplastic resin compound. When the leather powder is mixed with a resin liquid which is prepared by dissolving a thermoplastic resin compound in a solvent, it becomes uniform material, because the leather powder 2 does not absorb the resin liquid. Since the contact resistance to the surface of a cavity, a mold etc., of the thermoplastic resin compound is almost same as that of the leather powder 2, the injection molding process is carried out smoothly at a time of molding the product, whereby breakage of the machine base or the mold due to change of injection pressure does not occur, and a uniform and superior leatherlike molded product can be obtained.
Patent JP-2000074014-A (JP)
Title: Shim and shim assembly
Inventor: KOBA YOSHITAKA
IPC: F16B5/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a shim and shim assembly having good positioning workability by facilitating positioning of the mating shims. SOLUTION: First/second shims 1, 10 of this shim assembly are provided with engaging through hole parts 5, 7, 13, 16 and protruded parts 3, 6, 15, 17 formed in one support surfaces 9, 19. In this shim assembly, the engaging through hole parts 13, 16 and the protruded parts 15, 17 formed in the support surface 19 of the second shim 10 are fitted to engaging protruded parts 5, 7 are recessed parts 3, 6 of the first shim 1, so that the mating shims 1, 10 can be easily positioned. A position deviation of the mating shims can be prevented.
Patent JP-S60133384-A (JP)
Title: Radiation measuring apparatus
Inventor: MATSUO MASAKAZU
IPC: G01T1/00
Filed: 1983-12-22
Abstract: PURPOSE:To enable a stable measurement of radiation entirely free from effect of electric and magnetic noises by utilizing the relationship between transmission loss and absorption does in an optical fiber with the irradiation of radiation to detect radiation. CONSTITUTION:Light from a light source 21 is distributed in directions of an optical fiber 24 for detection of radiation and a measurement processing section 27 via a fiber 22a and a light distributor 23. The light distributed to the processing section 27 is converted into an electrical signal with a power meter 28 while into an electrical signal proportional to the intensity of light at the input end of the fiber 24 with a correction circuit 31. On the other hand, light introduced to the processing section 27 via the fiber 24 is converted into an electrical signal with a power meter 29 while into an electrical signal proportional to the intensity of light at the output end of the fiber 24 with a correction circuit 32. Then, output differences between the circuits 31 and 32 are subtracted 33 to make an electrical signal proportional to transmission loss of the fiber 24. This value is proportional to the absorption does of the fiber 24, further to the gamma-ray irradiation dose and is introduced to a correction circuit 34 to make a signal corresponding to the actual irradiation dose.
Patent JP-2001063833-A (JP)
Title: Sheet feeding device and image forming device
Inventor: TOMATSU YOSHIYA
IPC: B65H1/12
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of applying the energizing force of a spring always as almost constant pressing force to paper regardless of the thickness and stacked quantity of the paper, and an image forming device mounted with the sheet feeding device. SOLUTION: A paper pressing plate 53 with its front end part energized toward a feed roller by a spring 54 is supported by a holder member 62 in a position away from the center-of-gravity of stacked paper 3 and in such a position that pressing force applied to the front end part of the paper pressing plate 53 by the energizing force of the spring 54 is almost constant regardless of the weight of the paper 3 stacked on the paper pressing plate 53.