baber/WOPTO huggingface dataset:
Patent JP-H08173384-A (JP)
Title: Ophthalmic system
Inventor: YONEDA YUTAKA
IPC: A61B3/14
Filed: 1994-12-21
Abstract: PURPOSE: To provide an ophthalmic system capable of switching the working time of a power saving means corresponding to a plurality of photographing methods and preventing the actuation of the power saving means during observation photographing regardless of the photographing methods. CONSTITUTION: The working time of this system is measured by a timer 107, the power supply to each load except for a control circuit 105 is stopped by a power saving means 108 when the working time has exceeded a designated time, and simultaneously, the working time of the power saving means 108 is switched by a switch control means to a designated time corresponding to a photographing method which a selected from plural methods after setting the respective warking times required for a plurality of photographing methods.
Patent JP-H09157303-A (JP)
Title: Acetylation of cellulose
Inventor: TABUCHI MARI
IPC: B01J27/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an acetyl cellulose with a high degree of polymerization by using an extended dipping time and keeping a reaction temp. low and the reaction time short in an acetylating reaction wherein a cellulose is first dipped in acetic acid and then an acetylating agent consisting of acetic anhydride, acetic acid and a small amount of sulfuric acid are added to the mixture. SOLUTION: A cellulose with a degree of polymerization as high as possible is used. A bacterial cellulose with a high degree of polymerization is produced by cellulose-producing bacteria. For example, an aerated stirred culture yields a cellulose with a weight-average polymerization degree (in terms of polystyrene) of not less than 1.6×10<4> and a stationary culture yields a cellulose with a weight-average polymerization degree of not less than 2.0×10<4> . The acetic acid dipping is made in such a way that 10-20 pts.wt. acetic acid is added to 1 pt.wt. cellulose and the mixture is kept for not less than 24hrs, preferably approx. 24hrs. After the dipping treatment, the cellulose is separated by means of a common solid-liquid separation operation and an acetylating agent (the amount of sulfuric acid is 4-7 pts.wt. per 100 pts.wt. cellulose) is added to it and the mixture is kept at 10-30 deg.C for 0.5-1.5hrs, and subsequently cast in a large amount of water.
Patent JP-H01163376-A (JP)
Title: Green tent
Inventor: MIDORIKAWA YOSHINORI
IPC: A01G9/00
Filed: 1987-12-16
Abstract: PURPOSE: To give ornate coloration to the whole outer face of a pavilion and to reduce the cooling load by providing planters or a culture texture planted with plants on the surface of a green tent. CONSTITUTION: Dedicated planters 5A planted with plants are fitted to an elevated structural body 3 constructed on the film face material 21 of a tent, and the plants are grown so as to cover the whole surface of a tent building, or a plant culture texture 6 made of rock wool, glass wool, glass cloth, felt or plastic sponge is spread directly on the surface of the film face material 21, and plants are planted here to form a plant layer 7. The film face material 21 and the culture texture 6 are formed with a light-permeable material so that sunbeam is introduced into the tent, and the inner illumination light is visible to the outside at night. A sprinkling device may be provided on the structural body 3 of the tent, so that the whole surface can be sprinkled with water.
Patent JP-H07175569-A (JP)
Title: Item input device
Inventor: YAMAZAKI NOBORU
IPC: G06F3/023
Filed: 1993-12-17
Abstract: PURPOSE:To speed up input operation by assigning input of items high in use frequency to a fixed input means and assigning inputs items low in use frequency to a screen input means to be called through a fixed switching means. CONSTITUTION:A storage part 4 is equipped with a 1st item input table 5 which stores items corresponding to 1st item input keys 1, a 2nd item input key table 6 which stores items corresponding to 2nd item input keys 8, and an input item storage area 7 which stores inputted items. The items which are high in use frequency are stored in the key table 5 and the items which are low in use frequency are stored in the key table 6. When an item which is high in use frequency is called, the corresponding item is read out of the key table 5 with one of the input keys 1. For an item which is low in use frequency, the 2nd item input keys 8 are displayed on a liquid crystal touch panel with a KS key depressed and the target item key is selected among them.
Patent JP-H06196800-A (JP)
Title: Quantum-well distributed-feedback semiconductor laser
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/00
Filed: 1992-11-27
Abstract: PURPOSE:To contrive to increase FM modulation efficiency in a multi-quantum well distributed-feedback type semiconductor laser. CONSTITUTION:An InGaAsP spacer layer 3 having a shorter wavelength composition than a light confinement layer is inserted into an InGaAsP (wavelength composition 1.3mum) light confinement layer 2 above and below an InGaAs/ InGaAsP (wavelength composition 1.3mum) quantum well active layer 1, and a carrier running time is prolonged, whereby an attempt can be made to increase an implanted carrier and increase FM modulation efficiency.
Patent JP-H10145253-A (JP)
Title: Fm modulator
Inventor: KIYOI RYOICHI
IPC: H04N5/60
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a reproduced voice from being continued, even when the receiving electric field intensity of a voice signal in a television broadcasting wave goes above or below a prescribed level by lowering transmitting power as the receiving electric field intensity of a television broadcasting wave becomes weaker. SOLUTION: When the level of electric field intensity, that has been received by a receiving antenna 10 for a television receiver becomes low, direct current voltage that is outputted by an output terminal 43a of a video and audio signal intermediate frequency amplifier circuit 43 becomes low, and the difference from a reference voltage in a differential amplifier circuit 26 becomes small. Thereby, the output voltage of the circuit 26 becomes low, the impedance of a transistor TR1 becomes large, the base current of a transistor TR2 becomes less, the impedance of the transistor TR2 becomes high, and the voltage dividing voltage at a connecting point becomes low. Then, because the direct current voltage in an output terminal of an FM signal modulation amplifier circuit 24 becomes low, the transmitting power that is transmitted from a transmitting antenna 30 becomes low.
Patent JP-2000141195-A (JP)
Title: Lens machining method and device
Inventor: NISHIDE YUTA
IPC: B24B13/01
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a lens machining method and device to machine a lens with high efficiency and high precision without complicating a machining device itself more than necessary. SOLUTION: A lens machining device performs grinding and polishing by a grinding wheel 3 coinciding a lens shape with a lens 2 immersed in polishing liquid 5 where electrified fine abrasive grains 4 are dispersed. This lens machining device comprises a container 6 to store polishing liquid 5, a holder 7 to hold the lens 2 immersed in the polishing liquid 5, a drive source to rotate the grinding wheel 3 in the polishing liquid 5, the other electrode 11 immersed in the polishing liquid 5 such that the grinding wheel 3 forms one electrode side in the polishing liquid 5; a DC source 10 applying a voltage between the two electrodes.
Patent JP-H04188548-A (JP)
Title: Image display device
Inventor: WATANABE TATSUAKI
IPC: H01J29/46
Filed: 1990-11-21
Abstract: PURPOSE:To charge over the surface of an insulation bushing and suppress generation of abnormal electric field by furnishing a means to fix an electroconductive cover to the upper part of the insulation bushing while electrically connected to an electrode which is one of the electron beam controlling means. CONSTITUTION:An image display device comprises an electrode as one of the electron beam generating means 1, metal fixture 2, insulation bushing 4 for insulating the electron beam controlling means 1 from a rear vessel 3 made of metal, insulative spacer 5, initially coned spring 6, and holddown screw 7, and a cover 8 is electrically connected and fastened to one of the electrodes of the electron beam controlling means 1 by means of welding etc. Thereby the surface of the insulation bushing 4 is charged to prevent generation of abnormal electric field, and a uniform image is obtained with stable track of electron beam.
Patent JP-H02163684-A (JP)
Title: Range finding method
Inventor: KAWASHIMA SUMIHIKO
IPC: G01S13/32
Filed: 1988-12-16
Abstract: PURPOSE:To attain range finding with high accuracy on the wavelength level of an electro-magnetic wave or an acoustic wave by utilizing an intensity change due to interference between the irradiation and reflection of the electro-magnetic wave or acoustic wave, for which a modulation wavelength is continuously changed with amplitude modulation. CONSTITUTION:For a laser beam emitted from a laser oscillator 1, the amplitude modulation is executed by a modulator 12 and the wavelength is controlled and continuously changed by a modulating signal circuit 19. Next, this light is divided into a light toward an object 3 and a light toward a detector 18a for intensity detection by a splitter 13. A reflected light from the object 3 is condensed to the detector 18a and the intensity is detected. Detected signals by detectors 18b and 18b are added by an adder circuit 21 and an interfered waveform is obtained. This interfered waveform is shaped in a signal, smoothed and sent to a CPU 23. A signal from the circuit 19 is also sent to the CPU 23. In the CPU 23, a wavelength lambda is calculated and for this wavelength, an interfered waveform signal obtains an extremal value. After that, this value is substituted to an expression (in the expression, r: integer number, lambdam,lambdam+r: wavelength of extremal value, num,num+r: frequency of extremal value, tau,taum+r: period of extremal value) and a distance (d) can be obtained.
Patent JP-H07153165-A (JP)
Title: Loading device
Inventor: KAWAI TOSHIHIKO
IPC: G11B17/043
Filed: 1993-11-26
Abstract: PURPOSE:To miniaturize a device without losing the reliability by supporting a guide pin with an elastic means and also pressing the guide pin in the direction opposite to the advancing direction when the guide pin is entered into a 2nd groove of guide grooves. CONSTITUTION:A guide holding member 11, an elastic member 10 consisting of a twist spring 12, and a stopper 13 are provided in a transporting mechanism of the loading device. The holding member 11 consists of, e.g. a planar spring, and the one end is fitted to a guide plate 3 by a locking pin 11 a and the another end is arranged along the horizontal part 3b beyond a terminal wall 3d of the horizontal part 3b, at the lower side of the horizontal part 3b of the guide groove 3a. In the loading device, the guide pin 1a which is engaged with an inclined slot provided on a moving plate by the movement of the moving side plate to the direction X, is moved along the horizontal part 3b of the guide groove 3a. The pin 1a is pressed in the direction of the vertical part 3c by the inclined surface of the slot 2a and advanced into the vertical part 3c while pressing the member 11 and the spring downward.
Patent JP-H10160172-A (JP)
Title: Oil scattering prevention plate
Inventor: IWAHARA TAKAKO
IPC: F24C15/12
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an oil scattering prevention plate capable of widely preventing oil throwing to a stove front surface side, and further of freely changing the size of the plate in response to applications. SOLUTION: Two rectangular plates 2, 3 are formed from an aluminum foil, and folded ribs 5, 6 are formed on the front and back sides of an intermediate part of these plates 2, 3. Magnets 10, 10, 10 are fixedly mounted on a lower surface rear end side, and engagement parts 4, 4 are provided on the opposite side edge parts of the one plate 2. Hereby, the two sheets of the plates 2, 3 are coupled slidably left and right (in the direction of the width of the stove) whereby the plates are provided on a front surface of the stove.
Patent JP-H10163695-A (JP)
Title: Illumination device for recognizing transmission and component mounting apparatus provided with it
Inventor: OKUDA OSAMU
IPC: H05K13/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device for recognizing transmission at a component mounting apparatus, which can deal with the recognition of transmission of many kinds of electronic components, in which a nozzle as a moving part is separated from an illumination means, in which the life of an LED is made long and whose reliability is enhanced. SOLUTION: An illumination device is provided with a nozzle 8 which sucks an electronic component 10 by the tip of a nozzle shaft 11, with a reclecting plate 9 in which the nozzle shaft 11 is passed perpendicularly through the central part and which comprises a reflecting face 19 on the face at the tip side of the nozzle shaft 11 and with an illumination means 12 which is arranged around a component recognition camera 7 and which makes illumination light obliquely incident on the reflecting face 19. Uneven parts which are used to change the oblique incident light into reflected light parallel to the nozzle shaft 11 are formed, and the surface of the uneven parts is roughened so as to diffuse the light.  The electronic component 10 which is sucked by the tip of the nozzle shaft 11 is irradiated with the reflected light from the reflecting face 19, and its silhouette image is imaged by the component recognition camera 7.
Patent JP-H06165714-A (JP)
Title: System kitchen
Inventor: HARAGUCHI AKINARI
IPC: A47B77/04
Filed: 1992-11-30
Abstract: PURPOSE:To provide a system kitchen provided with advantageous requirements for fulfilling sufficiently the needs of user side and also expanding sales of products for a maker by enabling at least a portion of kitchen component devices to be drawn out of the lower part of a top plate and exchanged for a new desired component device. CONSTITUTION:A system kitchen consists of a plurality of kitchen component devices such as a sink or the like and a top plate 8 covering integrally the upper surface part of these kitchen component devices and having necessary utensils attached thereto. The top plate 8 is composed of a top plate part 8a and a front edge 8c bent integrally downward along the front end edge of the top plate part to cover the front face side upper end of a cabinet 20 of the kitchen component device. The cabinet 20 can be transformed and lowered below the front face side lower end of the top plate to be drawn out of the lower part of the top plate.
Patent JP-H10164666-A (JP)
Title: Time synchronizing method
Inventor: NOJIMA SEIJI
IPC: H04Q9/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To correct a time error by accurately discriminating Whether or not a time change is properly made. SOLUTION: A slave station transmits a response to a host station when the slave station makes a time change and the host station discriminates whether or not the time change of the slave station is properly made. In addition, the host station discriminates the error between the responding time T1+α from the slave station and the clock Ta of the host station and eliminates the time error by correcting the time of an execution command when performing the next time change in accordance with the error. When the error exceeds the tolerance, moreover, the host station corrects the error by changing the time to time T2 without waiting for the next time change.
Patent JP-H07171024-A (JP)
Title: Housing device
Inventor: KOBAYASHI TAKEO
IPC: A47B49/00
Filed: 1993-12-21
Abstract: PURPOSE:To facilitate removal and check by providing guide rails disposed in the transverse direction of the front and rear surfaces in a main body with slide rails at the front and rear in the central parts of these guide rails, engaging the bottom end at one end of a holder with the respective guide rails and engaging the sliders disposed at the top and bottom ends in the central part of the holder with the guide rails. CONSTITUTION:The respective guide rails 3 are curvilinearly formed on the front surface and rear surface in the main body 1. Further, the holder 8 provided with a net rack 9 is disposed. Respective rollers 11 engaging with the guide rails 3 are disposed at the top and bottom ends at one end of the holder 8. The sliders 19 are mounted freely rotatably via a joint 12 at the holder 8 and are freely slidably engaged with the slide rails 21 disposed in the transverse direction of the central part. The rollers 11 slide along the guide rails 3 and the sliders 19 slide forward when the holder 8 is rotated in a direction if a necessary article is placed on the rack plate 9 on the other surface of the holder 8.
Patent JP-H05156806-A (JP)
Title: Formwork device
Inventor: MURAKAMI MASAHIRO
IPC: E04G17/00
Filed: 1991-12-04
Abstract: PURPOSE:To assemble formwork for forming a concrete column whose cross-sectional surface is polygonal easily and strongly without drilling a through hole in respective formwork panels in a factory, provide weight reduction in the whole device and panel strength with sufficient durability to pressure at the time of placing concrete. CONSTITUTION:Plural formwork panels 1 (1A, 1B, 1C, 1D) which constitute pairs are disposed so as to form the respective sides of a polygon and positioned by a panel supporting frame 2 which is disposed at the respective corner parts, and locking bodies 8 which are installed at the panel supporting frame 2 and diagonally positioned are tightened by a wire rope 24 which is disposed in a truss condition, and the respective panels 1 are tight-jointed in a condition where displacement, force to the inside is applied to the respective panels 1. Besides, plural wire elements 41 which are provided radially between the top end side of a press panel connecting rod 33 and the panel supporting frame 2 side which are standingly installed on the press board 31 which is made to come into contact with the outer surface of the panel 1 are tension-installed, and outward pressure which effects on the panel 1 at the time of placing concrete is dispersed to the panel supporting frame 2 to be transmitted.
Patent JP-H07151511-A (JP)
Title: Position and width detecting device
Inventor: KIHARA KAZUMA
IPC: G01B11/02
Filed: 1993-11-26
Abstract: PURPOSE:To detect the position of a work from the intensity of light by extending an optical path length by reflection of a reflector to detect the position and width, and making the focal length between a sensor and a work more distant without a lens while the position of the sensor is not separated from the work. CONSTITUTION:A reflecting parat 50 comprising reflecting mirrors 5, 6 is disposed on an optical path of light entering through an incident port 7 in an allowable visual field, whereby the intensity of light produced in the focal length of a sensor 3 is reflected by a reflecting part 50. The reflecting mirrors 5, 6 are disposed opposite to each other at a space between them. The reflected light enters the sensor part 20. That is, the output light from a light source is projected on the reflecting part 50, reflected several times, and then projected on the sensor part 20. The change of intensity of light produced on the focal length from the sensor 3 is as follows. First, light is reflected several times by the reflecting part 50. The reflected light is projected on the sensor 30 and detected by the light intensity discriminating capability of the sensor 3. The position and width of a work are detected from the position and width of light intensity.
Patent JP-2000143072-A (JP)
Title: Sheet processing device and picture image forming device provided with it
Inventor: KAWADA WATARU
IPC: B65H31/30
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To discharge a bundle of curled sheets loaded on a processing tray of a sheet processing device without causing improper discharge for a bundle of sheets already loaded on a stack tray. SOLUTION: A curl condition of a bundle of sheets on a processing tray 130 is detected by a curl detection sensor S210, and a discharge speed onto a stack tray 200 is controlled by a control means based on the curl condition (direction of curl). Consequently, a bundle of sheets having lower curl and upper curl can be discharged without causing improper discharge and bundle return for already loaded bundle of sheets.
Patent JP-H04192802-A (JP)
Title: Dielectric lens and its manufacture
Inventor: OHORI KENICHI
IPC: H01Q15/08
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the dielectric lens in which a loss of an electromagnetic wave is small and the convergent efficiency is high by varying continuously its dielectric constant, and also, forming integrally its lens. CONSTITUTION:A matrix 1 and a filler 2 are sealed into a spherical mold 3, the filler 2 is dispersed in the matrix 1 by rotating the mold 3, this dispersed state is controlled by a rotational condition, and a desired dielectric constant distribution is obtained. That is, two kinds or more of substances whose dielectric constants are different are distributed so that a dielectric constant of a dielectric lens is varied continuously and becomes gradually smaller as it is separated from the spherical center part, and many substances whose dielectric constant is high exists in the spherical center part and a substance whose dielectric constant is low increases as it is separated from the spherical center part. In such a way, the dielectric constant is varied continuously, and also, the lens is formed integrally, therefore, the dielectric lens in which a loss of an electromagnetic wave is small and the convergent efficiency is high is obtained.
Patent JP-H11154303-A (JP)
Title: Information reproducing device
Inventor: HAYASHI NOBUHIRO
IPC: G11B5/09
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device reducing deterioration in detection performance due to fluctuation in signal amplitude while causing thermal asperity(TA) with respect to a magnetic disk or a magnetic tape device. SOLUTION: A means 18 adjusting a variable gain amplifier 11 (AGC amplifier) adjusting an amplitude reference level supplied to a viterbi decoder 19 when the occurrence of the TA peculiar to an MR head 23 is detected, or adjusting a gain so that the signal amplitude is fixed at a regular reproducing time is provided. By correcting the deterioration in the regenerative signal amplitude while causing the TA with the viterbi decoder or the AGC amplifier, an increase of a bit error while causing the TA is suppressed.
Patent JP-H02165250-A (JP)
Title: Data processor
Inventor: ISHIDA ITSUKO
IPC: G06F12/08
Filed: 1988-12-19
Abstract: PURPOSE:To easily set the environment of a peripheral equipment by constituting the data processor so that data can be sent/received between a data processing part and the peripheral equipment until a cache memory is started after the time point when the whole device is started. CONSTITUTION:On a cache memory 2, a third signal generating circuit 11 is provided, and when the memory 2 is not started, a third signal S3 becomes active by giving the value of a CE bit to the gate terminal of a transistor 12 of the circuit 11. Subsequently, in a period when the memory 2 is started after the start time point of the whole device, the signal S3 outputted from the memory 2 is maintained in an active state, therefore, the output of an AND gate 42 of a bus driver circuit 4 becomes active. Consequently, a gate circuit 41 is opened and a data bus DB is driven and a data processing part 1 can send/receive data to/from a peripheral equipment 5, and the environment of the peripheral equipment 5 is set easily.