baber/WOPTO huggingface dataset:
Patent JP-H09160377-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/01
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of high-speed output by dividing developing devices into two groups so as to correspond with developing positions, and alternately carrying out image formation in the two developing positions. SOLUTION: A first developing device 31 and a second developing device 32 form a first group, and develop electrostatic latent images formed on a photoreceptor in a first developing position 11. Similarly, a third developing device 33 and a fourth developing device 34 form a second group, and develop electrostatic latent images formed on the photoreceptor in a second developing position 12. By separating the developing devices into two groups so as to correspond with the developing positions, and by alternately carrying out development in the two developing positions, output speed can become high in comparison with the case of a single developing position because time required for a preliminary operation for development is eliminated. Also, by dividing a plurality of developing devices into groups, the developing devices similar in development characteristic, such as an amount of electrification of toner in the developing device and an amount of carrying, can be controlled in the same group, therefore, this contributes to a reduction in the wasteful occupation of space by the arrangement of the developing devices.
Patent JP-H06244121-A (JP)
Title: Method of supplying liquid raw material and forming method of thin film
Inventor: KONDO HIDEKAZU
IPC: B01J4/00
Filed: 1993-12-21
Abstract: PURPOSE:To send and supply liquid raw material of high viscosity together with carrier gas to a CVD equipment, at a large flow rate. CONSTITUTION:Liquid raw material 2 is sealed in a bubbling vessel 1, and the pressure in the bubbling vessel 1 is kept equal to or lower than the atmospheric pressure. In this state, carrier gas is blown into the vessel from a nozzle installed in the liquid raw material 2. After the carrier gas is once dissolved in the liquid raw material 2, fine bubbles 5 are generated and made to carry the raw material.
Patent JP-H11161185-A (JP)
Title: Surface light source device
Inventor: HANASAKI KOICHI
IPC: G09F9/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To increase the light quantity being emitted from a surface, thereby to improve the brightness of the device and to reduce the power consumption. SOLUTION: In a surface light source device 1, a surface 2c of a light transmission plate 2 and a rear surface 2b have tilting angle respectively so that the angle of one face is reverse to that of the other face by an angle of Q. Thus, the light beams, which are emitted from a light source 3 and propagate in the plate 2, are diffused or reflected by plural line shaped light control means provided in parallel. Consequently the light beams from the source 3, which propagate in the plate 2, are positively folded over to a rear surface 2b side by the light control means provided on the surface 2c side, a larger amount of light beams is emitted from the surface 2c by the light control means provided on the surface 2b side and the efficiency is improved.
Patent JP-H01165450-A (JP)
Title: Ink jet recording head
Inventor: TOKI MASAKAZU
IPC: B41J2/205
Filed: 1987-12-22
Abstract: PURPOSE:To enable a delayed timing of ink discharge to be reduced without increasing the voltage of an ink discharge signal by providing a standby electrode at the rear of an electrode in an air discharge port through an insulation and connecting the standby electrode with the electrode in the air discharge port by using a switching means which is turned ON for a fixed time since a time of application of the ink discharge signal every time it is applied. CONSTITUTION:If an ink discharge signal is applied between a common electrode 23 and an ink electrode 22, a standby electrode 61 has the same potential as the common electrode 23 only for a fixed time TB, and a strong electric field is added to an ink meniscus. Consequently, a larger electrostatic power than normally generated with a conventional device acts upon the meniscus, and an ink discharge begins at a short delayed timing TD1. After the lapse of the TB time, the standby electrode 61 is separated from the common electrode 23, and the ink continues to be discharged with the same electrostatic power as obtained with the conventional device until the ink discharge signal disappears. Thus the time delay at the time of starting an ink discharge can be reduced without increasing the voltage of the ink discharge signal and the density gradation be improved.
Patent JP-H11161769-A (JP)
Title: Device for inputting operation recognition information
Inventor: YAMAGUCHI SATOSHI
IPC: G06T7/20
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for inputting operation recognition information in which a sufficient degree of freedom and an almost natural environment can be surely offered without any restraint to a target human being. SOLUTION: Picture data obtained by image pick-up of an operator 1 in front of a fixed background 2 with a video camera 3 are inputted to a computer 4. In the computer 4, only a pixel area in which the operator 1 is displayed is extracted by an operating picture element extracting part 5 by a chrome key method for identifying the picture elements of the background 2 or the operator 1 according to the difference of colors for each picture element, and the shape of the successively extracted operating pixel area is compared with a preliminarily registered basic shape pattern, and the operation content is recognized according to the transition of the matched basic shape pattern by an operation content recognizing part 6, and a control signal assigned to the operation content is outputted by a control signal outputting part 7 according to the recognized operation content.
Patent JP-H07149846-A (JP)
Title: Rubber-modified styrene-based resin composition
Inventor: NOZAWA MASAYUKI
IPC: C08L51/04
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a rubber-modified styrene-based resin composition excellent in balance of stiffness and impact strength and having little unevenness of gloss. CONSTITUTION:In a rubber-modified styrene-based resin composition containing a rubber-based polymer as dispersing rubber particles, (A) a rubber-like polymer content in the composition is 3-15wt.% and (B) as average value of a micro structure of the rubber-like polymer, the content of 1,2-vinyl bond is 5-11-mol% and the content of 1,4-cis bond is 47-79mol% and (C) rubber particles dispersed in the composition have 1-3.5mum average particle diameters and (D) the degree of crosslinking of the rubber particles dispersed in the composition is <=55% and (E) a ratio of rubber particles having a micro structure occupying >=95mol% 1,4-cis bond among rubber particles dispersed in the composition is <=15wt.% based on total rubber particles.
Patent JP-H04194771-A (JP)
Title: Processor for ultrasonic signal
Inventor: KATAKURA KAGEYOSHI
IPC: G01N29/44
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the deterioration of waveform and moderate a requirement pertaining to the frequency characteristic of a quantize delay element by making a mixing process after operations for little delays. CONSTITUTION:Signals Un(t) received from several elements are delayed by fn(t) in a little delay circuit SD, and then, mixed with a reference signal h(t) in a mixer M. Low-frequency components gn(t) generated by that mixing are made phase shifts in a phase shifter PS, respectively delayed in a quantize delay circuit QD, and added in an adder AD. So, by the means that phases of the output of the mixer M are rotated by phase quantity of an L sort by the phase shifter PS, all the signals become perfectly the same waveform because agrees in both the sides of an envelope shape and phase. Therefore, the frequency omega''(t) which is the added result grows up large by adding without receiving a change of the envelope shape. Thus, the constitution of the circuit QD becomes simple without deterioration of the waveform.
Patent JP-H10147098-A (JP)
Title: Decorative material and transfer sheet used in production thereof
Inventor: SHIBATA MASAYUKI
IPC: B44C3/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material with a sophisticated design, having a picture layer, which can be seen or cannot be seen depending upon the view angle so as to provide deep feeling. SOLUTION: With a transfer sheet, a luminous picture, layer 13 and a colored transparent resin layer 14 are formed on a substrate 11 via an adhesive layer 12 so as to form a decorative material 1. By limiting the transmissivity of the visual light beam of the colored transparent resin layer 14 by 30 to 85%, the mirror face glossiness by 80 to 100 in the incident angle 20 to 60 deg. range, and the mirror face glossiness of the luminous picture layer 13 by less than 80 in the incident angle 20 to 60 deg. range, the picture layer 13 can be seen or cannot be seen depending upon the view angle of the observer so that a decorative material with deep feeling can be provided.
Patent JP-H04194072-A (JP)
Title: Method for correcting strain of narrow-width tape
Inventor: KIMURA YOSHIHIRO
IPC: D06C29/00
Filed: 1990-11-26
Abstract: PURPOSE:To enable the correction of strain of a narrow-width tape produced by heat-cutting a broad synthetic fiber cloth woven by a high-speed loom by stretching the tape in longitudinal direction to correct the strain, and heating and then cooling the straightened tape. CONSTITUTION:A broad synthetic fiber cloth woven by a high-speed loom is slit by heat-cutting to obtain a narrow-width tape. A narrow tape 1 originated from a part near the selvedge of the broad cloth and strained by the slight curving of the weft of the broad cloth caused by crimping, etc., is transported in longitudinal direction at a definite speed. In the course of transportation, both edges of the tape are clamped with two sets of right and left roller pairs 3,4 which are slightly inclined outward relative to the moving direction to expand the tape 1 in the direction of width and, at the same time, a rotational speed difference is applied between the right and left rolls to stretch an edge of the narrow-width tape 1 in the direction opposite to the direction of strain and correct the strain. The treated tape is made to contact with a hot roll 5 and a cold roll 6 to stabilize the strain-corrected state and wound.
Patent JP-H02170590-A (JP)
Title: Light storing ring
Inventor: YAMADA HIROSHIGE
IPC: H01S3/30
Filed: 1988-12-23
Abstract: PURPOSE:To enable the enhancement of light rays of specified wavelength by a method wherein a stored synchrotron radiation and orbiting charged particles are made to interact under a special condition to enable a laser oscillation to start. CONSTITUTION:The radiuses of curvature of a reflective mirror 2 and an electron orbit 1 are set to specified values respectively to enable a laser oscillation to start taking advantage of a synchrotron radiation(SOR) stored in a light storing ring and an electron beam, and a diffraction grating 8 is provided to a part of the reflective mirror 2 to start a laser oscillation. That is, the diffraction grating 8 is provided to a part of the reflective mirror 8 to start a laser oscillation inside the light storing ring using light rays of specified wavelength as a seed which are selected and directed in a predetermined direction through the diffraction grating 8. Here, the predetermined direction is a direction in which the light rays of specified wavelength travel touching the electron orbit 1, and the diffraction grating 8 is so provided as not to make the light rays travel in a direction aligned with the connecting direction of a light outlet 3. By this setup, a laser oscillation is made to start to remarkably increase projection light rays in intensity, and light rays with a specified wavelength lambda are amplified.
Patent JP-H04191080-A (JP)
Title: Printer
Inventor: YAMAJI YASUMICHI
IPC: B41J13/02
Filed: 1990-11-27
Abstract: PURPOSE:To certainly guide paper using a paper bar requiring no exclusive drive source by holding the paper press bar at an operation position at the time of recording and transmitting the power of a drive means to the paper press bar at the time of the insertion of the paper to change over the paper press bar to an open position. CONSTITUTION:At the time of the recording of a printer, a carriage 30 is moved along a recording direction. An engaging piece 35 is provided to a ribbon cassette stand 31 and extends in the direction vartical to the surface of paper so as to be capable of coming into contact with the lever 28b of a gear lever 28 from below when the carriage 30 is moved to a predetermined position. When a link arm 34 is driven to move the ribbon cassette stand 31 upwardly, a bail bar 26 is revolved in connection with the link arm 34 and a guide part 26a is opened. By this constitution, the leading end of paper can be set to the bail bar 26 at the time of the insertion of the paper. That is, the bail bar 26 can be positionally changed over to the open position where the leading end of the paper 200 is inserted in the gap between the paper discharge roller 24 and the bail bar 26 to be set to a state capable of pressing the paper.
Patent JP-H01280202-A (JP)
Title: Apparatus for measuring string
Inventor: VAN LIEFDE YVAN
IPC: B65H63/06
Filed: 1988-12-23
Abstract: PURPOSE: To measure a yarn accurately regardless of dust by measuring the yarn using two photosensitive members. CONSTITUTION: A yarn 1 passes through the measuring slit 19 in a casing 17 and guides in the direction shown by an arrow 21 by means of a yarn guide member 20. A light source 2 is disposed in the chamber 22 within casing 17 and a light beam 23 from the light source 2 passes through the slit 19 perpendicularly before impinging on a photosensitive member 3 and a photosensitive member (not shown). The guide member 20 guides the yarn 1 to cast the shadow of the yarn 1 not onto the photosensitive member (not shown) but only onto the photosensitive member 3. Both photosensitive members are connected with an evaluation unit (not shown) where a luminuous flow received by the photosensitive member onto which the shadow of yarn 1 is not cast is compared with a referential level.  Since both photosensitive members are contaminated with dust and both the measurement and referential level are susceptible to the dust, effect of the dust onto the measurement can be neglected and the yarn 1 can be measured accurately.
Patent JP-H03184895-A (JP)
Title: Releasable thermal transfer sheet
Inventor: OSHIMA KATSUYUKI
IPC: B41M5/392
Filed: 1989-12-15
Abstract: PURPOSE:To form a uniform dye layer, to enhance the releasability of the dye layer and an image receiving sheet and to obtain a transfer image of high quality by constituting the dye layer of a thermal transfer sheet of two layers and adding a lubricant and/or a release agent only to the surface dye layer thereof. CONSTITUTION:Two dye layers are formed and a release agent (a lubricant and/or a release agent) is contained in the surface dye layer thereof. The first dye layer containing no release agent is formed by dissolving or dispersing a sublimable dye, a binder resin and arbitrary components in a proper solvent to prepare dye layer forming paint or ink and applying the paint or ink to a base film to dry the same. Continuously, the second dye layer is formed in the same way using a composition prepared by adding the release agent such as a silicone compound, a phosphoric ester type surfactant or wax to the previous paint or ink. The content of the release agent is set to 0.1 - 30% by wt. of the surface dye layer.
Patent JP-H10160843-A (JP)
Title: Target detecting apparatus
Inventor: KOBAYASHI TAKASHI
IPC: G01S3/782
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a target detecting apparatus which can reduce an erroneous detection generated owing to an insufficient suppression of background light when a target such as a missile or the like which emits ultraviolet rays at high temperature is detected. SOLUTION: In an ultraviolet optical system 1e, an absorber 7 is installed between two ultraviolet filters which are installed by keeping an interval and whose suppression ratio is about four digits. In the ultraviolet optical system, the ultraviolet filter 6e on one side is installed so as to be tilted, and the transmission of a background component due to multiple reflection between the filters is eliminated. In addition, when the two ultraviolet filters having a suppression ratio of about four digits are used, a drop in the transmittance of a transmission band is supplemented by increasing the number of generated electrons while a microchannel plate 9b at an ultraviolet imaging part is formed in two steps. Therefore, it is possible to obtain a target detecting apparatus whose background suppression is about twice that of an apparatus in conventional cases.
Patent JP-H09168239-A (JP)
Title: Method for operating charged/uncharged state of distribution network through linkage of object
Inventor: UNNO FUJIYA
IPC: H02J3/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To enhance the calculation rate while eliminating occurrence of bugs by inspecting the charged/uncharged state of a distribution network along the link for an object located electrically in downstream of a switch having changed state. SOLUTION: Respective elements of a distribution system are constituted as objects and a search route 1 is branched into routes 2, 3 where each object is provided with a mechanism for keeping the direction of electrical flow. When an SW1 is turned on, the route 3 is followed reversely to a power supply for an object located electrically in downstream thus inspecting the charged/ uncharged state of a distribution network. This constitution enhances the calculation rate while eliminating occurrence of bugs.
Patent JP-H08177638-A (JP)
Title: Engine with electronic governor
Inventor: TSUDA HIROYUKI
IPC: F02M7/06
Filed: 1994-12-27
Abstract: PURPOSE: To suppress decreasing an engine speed when applied a rapid load, by detecting an actual rotational speed of an engine, and supplying assist fuel to an intake route or a combustion chamber when a decreasing rate of this detection value exceeds a prescribed value. CONSTITUTION: In an engine with electronic governor, a preset rotational speed detecting means 1a of an engine is additionally provided in a governing operating lever 1, further to provide an actual rotational speed detecting means 1b of the engine to appear in a crank wheel 14. Each detecting means 1a, 1b is connected to be associated with a fuel amount adjusting means 3 respectively through an electronic governor 2. Here is made a control means 6 to cooperate with the actual rotational speed detecting means 1a, also to make an assist fuel supply means 5 cooperate with the control means 6. When a decreasing rate of the detected actual rotational speed is detected to exceed a prescribed value by the control means 6, the assist fuel supply means 5 is operated by the control means 6.  In this way, assist fuel is supplied only for a prescribed time to at least one of an intake route 4 and a combustion chamber.
Patent JP-H09158536-A (JP)
Title: Vibration control chain damper
Inventor: SUZAWA SATORU
IPC: E01D101/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a damper which facilitates the arrangement work of a buffer material and the inspection and maintenance works and which does not require to arrange the buffer material on the whole inner wall faces of a hollow part or a hollow structure and further, which has a specified vibration- resistant and absorptive capacity and which is lighter than conventional dampers. SOLUTION: This vibration control chain damper is suspended in the inside of a hollow part of a building or in the inside of a hollow structure to attenuate the vibration of the building. A buffer material 10 is extended at the outer periphery in the axial direction of the chain 14 without sticking a buffer material in the hollow part of a structure or on the inner wall of a hollow structure. The buffer material 10 is constituted of the exterior layer 13 arranged opposite to the hollow part or the inner wall of the hollow structure, the interior layer 11 arranged opposite to the chain, and the intermediate layer 12 arranged between the exterior and interior layers. And further, an air bubble member layer in which a plurality of independent air bubbles are mixed, is contained in the intermediate layer.
Patent JP-H07183479-A (JP)
Title: Imaging device
Inventor: MURANO SHUNJI
IPC: H04N1/036
Filed: 1993-12-22
Abstract: PURPOSE:To provide an inexpensive imaging device of good producibility which can form a latent image of high image quality in a photosensitive body or can make a solid-state image sensing element array generate correct electric signal corresponding to the external image information. CONSTITUTION:In an imaging element member 1 of an imaging device, a plurality of imaging element arrays 3 are arranged between a first substrate 2 with a common electrode wiring 2a and a second substrate 4 with a separate electrode wiring 4b and a window part 42a making a photosensitive part of the imaging element array 3 opposite to a window part 42a, and a common electrode 31 of each imaging element array 3 is connected to the common electrode wiring 2a of the first substrate 2 and a separate electrode 32 is connected to a separate electrode wiring 4b of the second substrate 4 by flip-chip connection. The second substrate 4 is formed of a reference substrate 41 with a hole part 41a and a photosensitive resin member 42 with the window part 42a buried in the hole part 41a.
Patent JP-H10157588-A (JP)
Title: Control method and device of brake device for vehicle
Inventor: HORN MATTHIAS
IPC: B60T8/17
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To decide an operation controlled variable and/or a release controlled variable of the brake of a coupled vehicle (the operating pressure and/or the releasing pressure in a brake device by a pressure medium). SOLUTION: The vehicle consists of a tractor Z and a trailer (or a semitrailer) A. In this case, an electrical control brake device is provided in the tractor Z, and in the control device of the brake device, the controlled variables to lead the operation and/or the release of the wheel brakes are considered other than the brake desire of the driver. The operation controlled variable and the release controlled variable corresponding to the trailer (or the semitrailer) are found from the balance of the force of the whole body of the vehicle formed during the braking process.