baber/WOPTO huggingface dataset:
Patent JP-H0220071-A (JP)
Title: Light erasing type semiconductor memory element
Inventor: KAKIUCHI KOJI
IPC: H01L21/8247
Filed: 1988-07-07
Abstract: PURPOSE:To improve the erasing characteristic of a memory element by constituting a double-layer film structure comprising a silicon oxide film and a silicon oxynitride film with refractive index lower than a specified value for an insulating film on a floating electrode. CONSTITUTION:A control gate 2 is formed on a floating gate 1. A silicon oxide film 3 and a silicon oxide nitride film are sequentially formed on the control gate 2. An erasing characteristic is improved by the silicon oxide nitride film 3a. At this time, the refractive index of the silicon oxide nitride film is changed, and an element is manufactured. When the erasing characteristic is examined, the following results of the erasing characteristics are obtained: a straight line 10 has the refractive index of 1.64; a point 11 has the refractive index of 1.75; a point 12 has the refractive index of 1.85; and a straight line 13 has the refractive index of 2.0. It is found that the effect of light absorption becomes large at the value of 1.85 or higher and the erasing efficiency becomes poor. It is necessary that the refractive index of the silicon oxynitride film is made to be less than 1.85.
Patent JP-H1023370-A (JP)
Title: Digital video recorder
Inventor: MINECHIKA SHIGEKAZU
IPC: G11B20/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To put together packets into a bit stream with time information interpreted correctly by a decoder by inserting null packets whose number is equal to the number of deleted packets between reproduced packet groups by means of a discrimination means. SOLUTION: A packet discrimination device 2 discriminates only packets having a PID value discriminated by a PSI processing section 1 from a received MPEG-TS signal and the discriminated packets are recorded on a magnetic tape 6. In the case of reproduction, a PCR detection section 10 detects a PCR- PID value from PMT information of a reproduction signal and extracts the PCR value from the packet having the PID value and provides an output of the extracted packet to an additional packet number introduction processing section 12. The processing section 12 introduces the number of packets in the case of broadcasting from two adjacent PCR values. Simultaneously the detection section 10 detects how many packets are between adjacent packets resulting from a series of reproduction signals and provides an output to the processing section 12.  The processing section 12 calculates the number of null packets to be inserted between packets from the two values and uses a changeover switch SW 14 to insert the null packets to a reproduction signal.
Patent JP-S5960874-A (JP)
Inventor: YOKOYAMA MEISOU
IPC: H05B33/10
Filed: 1982-09-29
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-2001000022-A (JP)
Title: Rake
Inventor: KOGAMI JIRO
IPC: A01D7/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a rake in which a single kind of plural raking rods can easily be attached so that the tips of the raking rods are arranged in a desired shape. SOLUTION: This rake is obtained by attaching plural raking rods 2, 2... to an attaching bracket 3 in a shape that the tips of the raking rods are spread in a sector, and attaching an adjustment member 4 to the middle portions of the arranged raking rods 2, 2... to adjust the tip spread width of the raking rods 2, 2.... The adjustment member 4 is moved along the raking rods in the longitudinal direction, and fixed to a proper moved position. The raking member 4 has a curved shape having a prescribed curvature to the arranged direction of the raking rods, 2, 2... and the tip sides of the plural raking rods 2, 2... are curved along the curved shape of the adjustment member 4.
Patent JP-H096049-A (JP)
Title: Toner composition for developing electrostatic charge image, electrostatic charge image developer and full-color image forming method
Inventor: TAKE MICHIO
IPC: G03G9/08
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a toner compsn. and an electrostatic charge image developer hardly causing defective cleaning or the sticking of the toner, etc., to a photoreceptor and capable of forming a full-color image having high image quality and not causing image defects over a long period of time by high-speed copying and to provide a full-color image forming method. CONSTITUTION: This toner compsn. consists of toner particles contg. a colorant and a bonding resin and external additives. The bonding resin contains polyester resin using bisphenol type diol and arom. polycarboxylic acid as principal monomers and the vol. average particle diameter of the toner particles is 3-9μm. The external additives are high molecular alcohol particles having 0.1-9μm vol. average particle diameter and inorg. fine particles. Latent images are formed on four photoreceptors and developed with black, yellow, magenta and cyan toner compsns., respectively, and the resultant images are transferred to form the objective full-color image on a transfer material.
Patent JP-H0219386-A (JP)
Title: Aminoalkylsilane compound and production thereof
Inventor: KABETA KEIJI
IPC: C07F7/10
Filed: 1988-07-08
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents (substituted) monovalent hydrocarbon; Q represent 2-6C divalent hydrocarbon; Y represents alkoxy; n is 0-2]. EXAMPLE:N-allyl-N-(3-trimethoxysilylpropyl)ethylenediamine. USE:A starting raw material and intermediate for various chemical substances and a silane-coupling agent. PREPARATION:A compound expressed by formula II (example; N,N- diallylethylenediamine) and a hydrosilane compound expressed by the formula HSiR$dn$X<1>Y3-$dn$X are subjected to addition reaction preferably at 10-110 deg.C in the presence of a catalyst.
Patent JP-S5794743-A (JP)
Title: X-ray cine-stereo photographing device
Inventor: KURIHARA TETSUO
IPC: G03B42/02
Filed: 1980-12-03
Abstract: PURPOSE:To freely execute stereo-single photographing and clairvoyance, by placing a television camera in the rear of a half-mirror, and 2 cinecameras on the right and left, and operating this half-mirror so as to move back and forth and to rotate. CONSTITUTION:X-ray fluoroscopic images for both a right image and a left image are obtained by alternately switching 2 focuses of an X-ray tube 1 of 1 targe and 2 focuses of generating X-rays by thermionic rays from 2 cathodes Kr, Kl which are separated from each other by an interval of human eyes. It is formed on an image intensifier 3 and is converted to an optical image. On its rear optical path, a half-mirror 4b for 90% reflection and 10% transmission, which is movable back and forth, and is rotatable is provided, 90% of light beams are divided and are made incident to 2 cinecameras 5 and 6, and the residual light beams are led to a television cemera 7 placed in the rear. In case of clairvoyance, the half-mirror 4b is retired so as to lead the optical image directly to an image pickup tube of an X-ray television set.
Patent JP-H0729055-A (JP)
Title: Automatic vending machine
Inventor: FUJITANI KIYOSHI
IPC: G07F9/10
Filed: 1993-07-09
Abstract: PURPOSE:To make it possible to assemble or dismantle the machine on the site, to reduce the scale of factory equipments and to improve the work efficiency of transportation and removal, etc., by taking the automatic vending machine into respective constitution elements and constituting the machine so that the elements can be connected to each other. CONSTITUTION:The constitution elements of the automatic vending machine 1 are divided into a rack/bending mechanical part 2, a door part 3, a transportation part 4, a cooling/heating part 5, a control/electric part 6, a coin processing part 7, a sales port part 8 and a base part 9. They are stored in cabinets 2a-9a and they are made into units. Then, they are interchangeably connected to each other. Thus, the respective constitution elements 2-9 are transported to the site in the state of the units, they can be assembled into a finished machine on the site, and the machine can easily be taken into pieces and removed on the site. The manufacture equipments are not required to be a large scale since the units are objects to be worked. Furthermore, the units are not bulky and therefore transportation can efficiently be executed. Since the respective constitution parts are light in weight, the work is performed easily and safely at the time of unloading/loading.
Patent JP-H0836248-A (JP)
Title: Processing method of silver halide color photographic sensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C5/00
Filed: 1994-07-22
Abstract: PURPOSE:To attain rapid desilverizing and to prevent react-out errors in magnetic recording. CONSTITUTION:This silver halide color photographic sensitive material has each at least one layer of red-sensitive, green-sensitive and blue-sensitive layers on the one surface of a transparent supporting body and a magnetic layer containing a ferromagnetic fine powder on the other surface of the supporting body. In the process of fixing and/or bleach-fixing of this photographic material after color developing, the fixing liquid and/or bleach-fixing liquid is processed by electrolysis to recover silver, while the current density for electrolysis is specified to 5-50mA/cm<2>.
Patent JP-S6150275-A (JP)
Title: Recording and reproducing device
Inventor: YAMAMOTO NAOKI
IPC: G11B33/02
Filed: 1984-08-16
Abstract: PURPOSE:To obtain a portable and functional recording/reproducing device suitable to such as mountain-climing by providing two belts which can be attached and detached to an armor and constituting a device capable of carrying it on one's back. CONSTITUTION:A recording and reproducing part 2 for recording a signal of a camera 1 is built in an armor 3, and fittings 6-9 for tightening belts 4 and 5 are fixed with a machine screw. The fittings 6-9 have square holes at each center, and belt fittings 10-13 having holes at each center are fixed at both ends of belts 4 and 5. Moreover, circular flat springs 14-17 are fixed in the hole at the center, and can be attached and detached to the fittings 6-9. With this constitution, not only shouldering but also carrying the device on one's back can be possible as a holding method of a recording and reproducing device.
Patent JP-H0833480-A (JP)
Title: Plant cell cultivation apparatus
Inventor: NAGAOKA TOSHIHARU
IPC: C12N5/04
Filed: 1994-07-22
Abstract: PURPOSE:To provide a plant cell cultivation vessel enabling the injection of chemicals without causing environmental pollution. CONSTITUTION:This plant cell cultivation apparatus is composed of a culture vessel 1 and a lid 2 and has a ventilation hole 4. The apparatus is further provided with an injection port sealed during cultivation and enabling the attachment of a chemical injection syringe through a septum seal as necessary and a dust-collection bag attaching port 6 sealed during cultivation and enabling the attachment of a dust collection bag connected to the space in the vessel through a septum seal as necessary. A chemical can be injected into the vessel with simple operation without causing the scattering of the chemical.
Patent JP-H0340820-A (JP)
Title: Device for changing over lifting and lowering of bobbin rail
Inventor: NISHIKAWA HIROTAKA
IPC: D01H1/36
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the subject apparatus having a bobbin rail lifting and lowering changeover means, sensing means for rotation angle of a driving mechanism, inputting and memorizing means for bobbin package form, calculating means for rotation angle of the driving mechanism and changeover signal outputting means and capable of readily changing the bobbin shape with a simple mechanism. CONSTITUTION:The objective device for changing over lifting and lowering constructed by providing a bobbin leading type roving frame for carrying out cop forming by lifting and lowering a bobbin rail for winding a roving with a lifting and lowering changeover means 60 for the bobbin rail 20 on a changeover signal, an encoder (PG2) for sensing rotation angle of a driving mechanism (SM) capable of forward and reverse rotation for lifting or lowering the bobbin rail 20 with the lifting and lowering changeover means 60, an inputting means 106 for package form, etc., of a bobbin 15, a memorizing means for the aforementioned data, a changeover position calculating means for the rotation angle of the driving mechanism corresponding to the next bobbin rail lowering and lowering changeover position based on the memorized data for each lifting or lowering of the bobbin rail and an outputting means for comparing sensed values with the encoder with calculated values obtained from the changeover position calculating means and outputting a changeover signal for operating the lifting and lowering changeover means when both coincide.
Patent JP-H0335105-A (JP)
Title: Pattern inspection device
Inventor: MATSUI YUJI
IPC: G01B9/08
Filed: 1989-06-30
Abstract: PURPOSE:To preserve the pattern of the image of an object to be inspected by making a screen removable from the housing of a projection part, directly writing the pattern on the screen and preserving the screen. CONSTITUTION:Light flux reflected on the object to be inspected is transmitted through a projecting lens 40. Thereafter, it becomes errect in an up and down direction by triple reflection and a bilateral errect image by a third mirror 52. Then, it is projected on the screen 30 as the errect image. Besides, a half- seized mirror 53 is provided at the position where it becomes the exit pupil of the lens 40 so as to cover the half of an optical path by making the diameter of the lens 40 as a boundary. Thus, all of the light flux from a light source can be made incident on the lens 40. Besides, the screen 30 is removable from the housing 21 of the projection part 20. Then, by directly writing the pattern on the screen 30 and preserving the screen 30 where the pattern is written, the pattern of the image of the object to be inspected is preserved.
Patent JP-S6068232-A (JP)
Inventor: KATOU TOSHIHIDE
IPC: B65B51/06
Filed: 1983-09-16
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-H0336399-A (JP)
Title: Method for sucking, pressure feeding and discharging sludge and sediment generated at tunneling work and underground civil work
Inventor: OTANI MASANAGA
IPC: E21D9/13
Filed: 1989-06-30
Abstract: PURPOSE:To transport sludge and sediment by means of air and enhance its transfer effect by installing near a construction site a suction pressure feed device having the action of suction and pressure feed discharge by the Venturi effect, and extending a pipe provided on the pressure feed discharge side. CONSTITUTION:A suction pressure feed device main body 1 having the action of suction and pressure feed discharge by the Venturi effect is installed near an underground site for constructing a tunnel, etc. Air is supplied from a compressor 3 to the main body 1 via an air pipe 4 and also a suction pipe 2 and a discharge pipe 6 are connected to the respective portion of the main body 1. Sludge and sediment generated are sucked via the pipe 2 and pressurized and fed to a recycling plant 5 on the ground via the discharge pipe 6. A screen device 32 and a pressure intensifying booster 30 are installed when needed. Thus sludge and sediment generated underground are efficiently discharged.
Patent JP-H0921928-A (JP)
Title: Ferrule for single fiber optical connector
Inventor: HANMAE KIYOSHI
IPC: G02B6/36
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the occurrence of peeling and shaking between a specific cylindrical sleeve consisting of ceramics, metals, etc., and a plastic resin by forming the cylindrical sleeve of an insert-molded plastic resin. SOLUTION: The plastic resin 23 is packed into the ceramic cylindrical sleeve 22 constituting the outer peripheral part of a ferrule 20 and the axial center thereof is provided with an optical fiber insertion hole 21. The cylindrical sleeve 22 and the plastic resin 23 are integrally formed by insert molding. The outside surface at the front end of the cylindrical sleeve 22 is formed to a tapered shape having the diameter reducing toward the front of the ferrule 20 and the front end is embedded into the plastic resin 23. The rear end of the cylindrical sleeve 22 connected to a collar part 30 continuous with the rear part of the ferrule 20 is covered with the plastic resin 23. Further, the collar part 30 is provided with a coated optical fiber insertion hole 31 at its axial center.  This insertion hole 31 is communicated to the optical fiber insertion hole 21 through the optical fiber insertion hole 24 of the ferrule 20.
Patent JP-S5962703-A (JP)
Title: Multi-reciprocating multi-stage oil-pressure cylinder
Inventor: HASEGAWA MASANORI
IPC: F15B15/16
Filed: 1982-09-29
Abstract: PURPOSE:To prevent the damage of a cylinder caused by the pressure oil enclosed in gap parts by providing surplus-oil escape grooves on the side wall on the side of a backside pressure receiving face of a ring groove. CONSTITUTION:On a side wall 8a on the side of a backside pressure-receiving face of a ring groove 8 in the first extensible cylinder 4, serveral semi-cylindrical surplus-oil escape grooves 27 are bored at proper intervals. When the second extensible cylinder 11 is extended a little to be positioned just above a connecting hole 7 of a piston ring 13 before the first extensible cylinder 4 is fully extended to the terminal end, the pressure oil in an annular gap part (a) is given a higher pressure than on the side of the backside pressure-receiving face, and pushes a piston ring 6 to the left. Consequently, the pressure oil in the annular gap part (a) is introduced into the side of the backside pressure- receiving face via the periphery of a piston part 5, the ring groove 8, and surplus-oil escape grooves 27, and the cylinder 4 is continued to extend smoothly. At the time of contraction, a part of the pressure oil is returned to an oil tank through surplus-oil escape grooves 27 to reduce the speed of contraction. This process is the same in other cylinders.
Patent JP-S5872469-A (JP)
Title: Printing hammer
Inventor: MIZUTANI TAKAYUKI
IPC: B41J9/44
Filed: 1981-10-26
Abstract: PURPOSE:To reduce the amount of drive energy for a printing hammer by using a system in which the attractive force of a permanent magnet to attract a plate spring is set to a comparatively small one and when attracting the plate spring, the attractive force of the permanent magnet is increased by electrically energizing a coil provided in a magnetic circuit. CONSTITUTION:A plate spring 31 is flexed by the attractive force of a permanent magnet 33 and then restored by erasing the attractive force by electrically energizing a coil 35 provided in a magnetic circuit, and printing is made by means of a printing pin 32. In this case, the attractive force of the magnet 33 is set to a comparatively small one in such a way that when the plate spring 31 is attracted, the attractive force becomes greater than the recovery force of the plate spring 31 and also the recovery force becomes greater than the attractive force in the region beyond the position where it restores by an adequate distance from the position where the spring 31 is attracted, whereby reducing the amount of power required. Also, when attracting the spring 31 to the attraction position, an electric current enough to strengthen the attractive force of the magnet 33 is supplied to the coil 35 for restoration.
Patent JP-S5872132-A (JP)
Title: Lens barrel provided with electric signal transmitting and receiving means
Inventor: KATSUMA MAKOTO
IPC: G03B17/14
Filed: 1981-10-26
Abstract: PURPOSE:To prevent troubles due to contact or connection between camera-side and lens-side electric signal terminals, by providing an electric signal transmitting and receiving means, which receives or transmits signals between the camera and a lens barrel, and a driving means arranged in the lens barrel. CONSTITUTION:The charging force in the direction of an arrow is given to camera-side electric signal terminals 4a-4e by conductive coil springs 17a-17e and are arranged between a base plate 3 and a circuit substrate 14. Lens-side electric signal terminals 25a-25e are arranged on an electric insulating plate 24 so as to face to said camera-side electric signal terminals 4a-4e. Supply-side contact terminals and reception-side contact terminals in the arrangement of camera-side and lens-side electric signal terminals for power source supply are connected just before or simultaneously with the end of the operation of a lens barrel device, thereby preventing troubles due to contact or connection between camera-side and lens-side electric signal terminals.
Patent JP-H1117588-A (JP)
Title: Echo canceller
Inventor: NOMURA NORIO
IPC: H03H17/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an echo canceller with higher performance by improving a discontinuous characteristic produced by mode discrimination. SOLUTION: In the echo canceller with a configuration that controls the operation of an H register update device 114 estimating an echo path by a mode discrimination device 113 discriminating the mode of a double talk state or the like from a characteristic parameter, a discrimination result of the mode discrimination device 113 is selected to be a continuous number being 0 or over and 1 or below. Since the characteristic of the echo canceller is changed continuously, better control in response to a state of the echo canceller is realized. The characteristic in the mode border is improved especially. Moreover, a continuous discrimination output is obtained by adopting fuzzy deduction for the mode discrimination device 113.
Patent JP-S6151762-A (JP)
Title: Thin type battery
Inventor: HASUMI KAZUO
IPC: H01M50/548
Filed: 1984-08-20
Abstract: PURPOSE:To obtain a thin, light weight secondary battery by using electrode active material mainly comprising conjugated system polymer as a positive electrode and/or a negative electrode. CONSTITUTION:A sheet-shaped battery is formed with sheet-shaped positive and negative electrodes 1 and 2, a separator 4 interposed between them and impregnated with electrolyte, and an outer jacket film 5 which has holes for terminals and used for sealing a battery. A conjugated system polymer which is easy to form a film is used as an electrode active material. A laminated polymer film of a metal foil 5b and a polymer film 5a such as polyethylene terephthalate, which is excellent as sealing and gas barrier material, is used as the outer jacket film 5. Thereby, a sealed battery is remarkably made thin.
Patent JP-H0819879-A (JP)
Title: Piercing end detector for laser beam machine
Inventor: YOSHIDA MASAHITO
IPC: B23K26/382
Filed: 1994-06-30
Abstract: PURPOSE:To shorten the time for piercing.and to improve production efficiency by constituting a deciding section for deciding the point of the time when the input of impulsive signals ends as the point of the time when the piercing ends. CONSTITUTION:The deciding section 14 decides the completion of the piercing at the point of the time when a laser beam L penetrates a work piece 6 and the impulsive signals disappear. The section resets the gain of a gain adjusting circuit 12 to the original 1. As a result, the lifting control sections of a controller 3 is inputted with the signal of the output difference based on the signal from an electrostatic capacitor sensor 7 from an arithmetic section 9 and controls a focusing head 2 to a position adequate for cutting in accordance with this signal. The output control section 4 of this controller 3 starts cutting by changing over the laser oscillator 1 to continuous oscillation and continuously irradiating the work piece 6 with the laser beam L.