baber/WOPTO huggingface dataset:
Patent JP-H11218645-A (JP)
Title: Modular type optical connector plug
Inventor: WATANABE YASUHIRO
IPC: G02B6/40
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To easily manufacture the modular type optical connector plug to small size without breaking a plastic optical fiber. SOLUTION: On the side of the connection end surface 6 of a housing 5 provided with a pressure member engagement recessed part 10 and an optical fiber guide groove 11, an optical fiber insertion cylinder 2 having an optical fiber insertion hole 1 is formed projecting and around the root of the optical fiber insertion cylinder 2, a recessed part 3 which is sectioned in a doughnut shape is provided as an engagement recessed part for positioning with a connection-opposite side plug reception member. An optical cord 20 is inserted into the optical fiber guide groove 11 and optical fiber insertion hole 1 and pressed with a metal terminal plate 15 engaging the pressure member engagement recessed part 10.  On the side of the bottom surface 9 of the housing 5, a lever 4 projecting slantingly down is provided and allowed to freely bend and move and while a lever 4 is drawn to the side of the bottom surface 9 of the housing 5, the side of the connection end surface 6 of the housing 6 is engaged with the connection-opposite side plug reception member to make a connection.
Patent JP-H06241524-A (JP)
Title: Room ventilation equipment
Inventor: MAENO KAZUO
IPC: F24F7/08
Filed: 1993-02-23
Abstract: PURPOSE:To enable vapor apt to stop in the room to be quickly exhausted by providing an air suction port faced to an air blast port slantly provided on a ceiling end and an air exhaust part provided with an perforated upper plate on the floor surface in the room. CONSTITUTION:Vapor is generated in respective processings, for example, when paints are mixed. Simultaneously, outside air is always supplied to an air blast port 14, and clean air is fed into the room through a punching metal surface 14a and a filter surface 14b. At this time, the air blast port 14 is slantly provided, and also the area of the filter surface 14b are sufficiently wide, thereby air flows over the wide range around the area D where vapor is apt to stop as shown by arrows. And vapor blown and collected near the area D is smoothly exhausted from the punching metal surface (upper plate) 16c, and the punching metal surface (air suction surface) 16d. Thereby vapor apt to stop in the room can be smoothly exhausted.
Patent JP-S54126502-A (JP)
Title: Punching device
Inventor: UCHIUMI YOSHIHIRO
IPC: B23K26/382
Filed: 1978-03-24
Abstract: PURPOSE:To enhance the accuracy of punching position of a center hole of mold for high density recording original record discs by providing an automatic focusing  means to an optical microscope which observes over the turntable disposed with a  holing tooling. CONSTITUTION:At the time of reproducing a large volume of records from a high density recording original record disc, a mold for the original record disc is made and this is placed on a turntable which is disposed at its center with a holing tooling and while the signal tracks of the mold is being observed by the use of an optical microscope provided with an automatic focusing device, the central holing of the mold is performed. The automatic focusing device detects the capacity between the metal disc 5 at the lens end and the mold surface, detects the change in the capacity with frequencies and drives a lens 9 with a voice coil type driver. Hence, the signal tracks may be observed at a high magnification without taking deep the focal depth of the lens and therefore the accuracy of the center hole may be considerably increased.
Patent JP-S54126508-A (JP)
Title: High density recording carrier and production of the same
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B7/24062
Filed: 1978-03-24
Abstract: PURPOSE:To produce a high density recording carrier without producing any distortion by providing a light reflecting film by the use of non-heating reaction on the information recording pits formed on a disc-form plastic substrate. CONSTITUTION:A multiplicity of oblong pits 4 of, e.g., about 1000Angstrom  in depth, about 0.6mu in width and about 1 to 3mu in length corresponding to signal information are provided on the other surface 4 of a transparent plastics 2 whose one surface 3 is flat. On these is then provided a reflecting film 5 by the use of non-heating reaction. Namely, the substrate 2 having been formed with the pits 4 is subjected to ultrasonic cleaning by a neutral solution, after which it is cleaned in a dilute alkaline solution and dilute acid solution, following to which a tin chloride solution is sprayed onto the forming surface of the pits 4 and silver mirror reaction is caused to occur by using an ammoniacal silver nitrate solution and a grape sugar solution, whereby a reflection film 5 of silver of about 1000 to 2000Angstrom  in thickness is formed. If necessary, a protecting film may be provided on the reflecting film 5.
Patent JP-H09233077-A (JP)
Title: Used amount parameter control circuit
Inventor: NABESHIMA MASAYOSHI
IPC: H04L12/28
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the packet transfer efficiency due to distribution of a violation cell over plural packets and re-transmission of all of them by conducting cell abort processing for each packet whose head cell is discriminated to be a violation cell. SOLUTION: An asynchronous transfer mode(ATM) connection 6 from a user terminal equipment 1 is set via ATM switches 4, 5 and relay transmission lines 7, 8. A band for a prescribed speed (cells/second) is assigned to the ATM connection 6. A used amount parameter control(UPC) circuit 3 monitors a cell of the ATM connection 6 from the corresponding node terminal 1, and when the user terminal equipment 1 sends a cell at a speed in excess of the prescribed speed to the ATM connection 6, the circuit 3 conducts abort processing in the unit of packets to the cell whose speed violates the prescribed speed. The UPC circuit 3 aborts the cells between the head and the tail end of the packet when the head cell is discriminated to be a violation cell.
Patent JP-S58190054-A (JP)
Inventor: PIITAA ANSONII KUROSUREI
IPC: H01L21/8238
Filed: 1983-03-03
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-S56131507-A (JP)
Title: Agricultural and gardening fungicide
Inventor: TSUCHIYA SHIGERU
IPC: A01N25/00
Filed: 1980-03-19
Abstract: PURPOSE: An agricultural and gardening fungicide capable of maintaining fungicidal effects of iron methanearsonate for a long time, by adding one or more inorganic ammonium salts as a reinforcing agent for effects to iron methanearsonate.  
     CONSTITUTION: Iron methanearsonate, having low toxicity as a controlling agent for sheath blight of rice plant, having economical advantages and improved phyisological activities, and useful as a fungicide for preventing blasts of fruits, e.g.,  ripe rot and leaf spot of grapes, is blended with one or more inorganic ammonium  salts, e.g., ammonium sulfate, ammonium nitrate, etc. as a reinforcing agent for  effects, to maintain fungicidal effects of iron methanearsonate for a long time. The  amount of the inorganic ammonium salt used is 2W6pts.wt. based on 1pt.wt. iron  methanearsonate, and the blending is carried out uniformly without requiring a  special means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02212926-A (JP)
Title: Display device
Inventor: KAMEDA TAKESHI
IPC: G06F3/048
Filed: 1989-02-14
Abstract: PURPOSE:To smoothly input a key, and to realize a display device having an excellent screen scrolling function by fixing a cursor, and scrolling an information screen by the quantity of a key input. CONSTITUTION:A function key which fixes the cursor on a keyboard is pushed. In such a state, the screen is scrolled by the quantity of the key input, for example, by three frames in the lateral direction and by two frames in the longitudinal direction. Thus when the cursor exists at any position, the screen can be scrolled without pushing the function key of screen feed, and the key input can be effectively operated.
Patent JP-H09226489-A (JP)
Title: Occupant protection system
Inventor: KISHI TAKAYUKI
IPC: B60R21/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To inhibit the operation of a collision recognizing function if collision does not occure by operating the collision recognizing function if a supplied voltage rises to a specified voltage, after the elapse of a specified time since the rise of the voltage. SOLUTION: If a voltage supplied from a first voltage detecting circuit 14 to a microcomputer 11' has dropped to or below a reference voltage, the microcomputer 11', in order to stop a collision recognizing function, supplies an off signal to a switch circuit (input acceptance inhibit circuit) 21 intervening between the microcomputer 11' and an acceleration sensor 20, thereby stopping the supply of outputs of the acceleration sensor 20. After a certain period of time has elapsed since the restoration to a specified value of a constant voltage supplied from a constant voltage circuit 16 to the microcomputer 11', the operation of a program used exclusively for the collision recognizing function is restarted.
Patent JP-S52117568-A (JP)
Title: Electronic gun
Inventor: TAKIGAWA TADAHIRO
IPC: H01L21/48
Filed: 1976-03-30
Abstract: PURPOSE: To shorten the time from emission start to shift into the thermally constant state by heating electronic gun even at the time when no emission is carried out. As a result, the beam stability is increased, shortening the drawing time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54127229-A (JP)
Title: Crt input-output device
Inventor: OZAKI YOSHI
IPC: G06F3/153
Filed: 1978-03-27
Abstract: PURPOSE: To simplify discrimination at a computer side by displaying required information at the input of the input device of a keyboard.  
     CONSTITUTION: The exchange of information with computer 1 is done via interface circuit 3, display data and input information given from the input device are both stored in refresh memory 5, and according to the memory contents of memory 5, the display on CRT viewer 8 is done. At this time, input data which should be supplied from the input device to memory 5 is displayed as it is supplied from the input device. In case of keyboard input data, "1" is set to a key input bit and in any other case, "0" is set. Therefore, setting "1" to the key input bit makes it possible to discriminate between the keyboard input and information at the computer side only by making a decision on whether the key input bit is "1" or not in following processes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60181307-A (JP)
Title: Alumina based granular filter medium for melt spinning
Inventor: KUWABARA MASATO
IPC: D01D4/04
Filed: 1984-02-27
Abstract: PURPOSE:A granular filter medium, obtained by forming a cured fixed film of a modified silicone on the surface of alumina grains, effective for remarkable reduction of broken yarns just after starting spinning and prevention of deterioration in yarn quality, and useful for melt spinning of thermoplastic synthetic fibers. CONSTITUTION:An alumina based granular filter medium obtained by dipping alumina based grains, preferably having 10-350 mesh grain size in a solution of a modified silicone, e.g. methylhydrogensilicone, in a solvent to apply preferably 0.05-0.5wt% modified silicone thereto, heating the alumina based grains under reduced pressure to remove the solvent, and curing the modified silicone under heat-treating at 100-300 deg.C to form a fixed film thereon.
Patent JP-H03236888-A (JP)
Title: Hair cutter
Inventor: FUJIKAWA SHOJI
IPC: B26B19/16
Filed: 1990-02-15
Abstract: PURPOSE:To simply and efficiently cut the ends of hairs by providing at both ends of a support frame a support plate for supporting the bearing of an inner edge, the support frame having positioning portions for both ends of an outer edge, and making the edge of the support plate press the edge of the outer edge and describe a curve that regulates the curved shape of the outer edge. CONSTITUTION:An edge block 2 consists of an outer edge frame 20, an outer edge 21, a rotary inner edge 22 and a support frame 23. The support frame 23 presses the outer edge 21 against the inner surface of the outer edge frame 20 by means of the edges of support plates 23a, 23a provided at both ends thereof, each of which edges describes a circular curve, and the support frame 23 thrusts up both end edges of the outer frame 21 by means of stepped portions 23b, 23b formed in the outer surface thereof, so as to fix the outer edge 21. In this case, the outer edge 21 is curved into the form of rough U while being regulated into the shape of the inner face of the outer edge frame 20. The effective area of the outer edge 21 for cutting hairs can be a large one and the outer edge 21 and the inner edge 22 are kept in good contact with each other by regulation of the position and the form of the outer edge 21 by the support frame 21.
Patent JP-H07213823-A (JP)
Title: Piping joint for mounting filter
Inventor: MAZUMI SHIGETOU
IPC: F16L19/03
Filed: 1994-02-08
Abstract: PURPOSE:To mount a filter in such a manner that solid particles in fluid are easily and surely removed without entailing leakage of the fluid even when a piping joint is applied to an existing flow passage system. CONSTITUTION:A fitting recessed part 20 recessing in a diametral direction is formed on the inner peripheral surface of a piping 4 constituting the flow passage system and a sleeve 10 mounted with a filter 2 at one end is inserted therein and is fixed to the inner peripheral surface of the piping 4. A fitting projecting part 12 which projects in a diametral direction and is plastically deformed to be tightly fitted to the fitting recessed part 20 of the piping 4 when external force is applied thereon is formed at the sleeve 10 supporting the filter 2. This fitting projecting part 12 has a constricted part 11 which generates component of force to plastically deform the front end of the fitting projecting part 12 toward the fitting recessed part 20 side when the external force F is applied thereon constricted part 11 is so disposed as to tightly fit the fitting projecting part 12 to the fitting recessed part 20 of the piping 4 when this constricted part 11 is pressed in the axial direction.
Patent JP-H11220800-A (JP)
Title: Sound image moving method and its device
Inventor: KASAI JOJI
IPC: H04S5/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To clearly impart a sense of to the forward/backward directions of a sound image to a listener with the three multiplying action of Doppler effect through the shift in a frequency component, the sense of moving the sound image by the increase/decrease in the listening sound pressure level and the sense of moving of the sound image by the increase/decrease of a phase difference. SOLUTION: A pair of right/left loudspeakers SPL and SPR are arranged in front of a listening portion. A single acoustic signal is branched into two branch signals, an they are supplied to respective speakers SPL and SPR. Then, a sound image is formed by the acoustic outputs of the speakers SPL and SPR. At this time, the sound image is moved forwards/backwards through the shift in the frequency component of the acoustic signal or both branch signals, the increase/decrease in the amplitude of the acoustic signal or both branch signals, and the increase/decrease in the phase difference between branch signals.
Patent JP-H06233394-A (JP)
Title: Surround signal processing unit
Inventor: IIDA TOSHIYUKI
IPC: H04S3/00
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the surround signal processing unit from which a stereophonic effect similar to the surround reproduction system employing both one system of a surround use signal for a rear use and/or one system of a surround signal for a center use is obtained by using only a speaker arranged in front of a listener. CONSTITUTION:The processing unit is provided with a signal conversion circuit 13 converting a rear channel signal S into a space localizing signal to localize the signal at an intended position in space, one of the output Ls and an inverse signal of the other output Rs are fed to one of the channel signal L by adders 17, 19 and an output Rs and an inverse of output Ls are fed to other channel signal R by adders 18, 20. The respective signals are given to speakers SP1, SP2 arranged on the left and right sides in front of a listener M for the reproduction. Thus, rear speakers SP3, SP4 arranged substantially on the left and right sides in the rear of the listener are made useless to obtain a surround stereophonic effect. Similar processing is applied to a center channel signal C. When the sound image localization position is symmetrical to the left and right positions, number of filters consisted of the conversion circuit 13 is halved.
Patent JP-H03238598-A (JP)
Title: Encoder signal transmitting circuit
Inventor: SAGAWA AKIHIKO
IPC: G01D5/245
Filed: 1990-02-15
Abstract: PURPOSE:To reduce the capacity of backup battery by switching a current flowing into an encoder output signal transmission line to a photocoupler to a value smaller than a value obtained during the period of current supply when an external commercial AC power supply is interrupted. CONSTITUTION:When the external commercial AC power supply is interrupted, an output signal VD from an inverter 39 in a detection circuit 35 is turned to '1', an one-shot circuit 48 is triggered, a flip flop (FF) 43 is set up by the timing of the trailing edge of an one-shot pulse WP and its output signal EX is turned to '0'. That is, the FF 43 is set tw hours after the change to the interruption state. When the signal EX is turned to '0' by the setting of the FF 43, a transistor(TR) 46 is turned off, a relay 47 is also turned off, a normally opened contact 49 is opened, a resistor 50 is disconnected from a resistor 33, and a current flowing into a transmission line 31 is switched to a small current determined only by the resistance value of the resistor 33. Thus, the capacity of the backup battery can be reduced.
Patent JP-S52117896-A (JP)
Title: Growing method for neodymium pentaphosphate type single crystal
Inventor: ITOU YUKIO
IPC: C30B9/12
Filed: 1976-03-31
Abstract: PURPOSE:To obtain a large neodymium pentaphosphate type single crystal which is homogeneous optically by putting gold wires, plates or blocks into a solution.
Patent JP-S62190892-A (JP)
Title: Manufacture of semiconductor laser
Inventor: AOKI IKUKO
IPC: H01L21/301
Filed: 1986-02-18
Abstract: PURPOSE:To manufacture a semiconductor laser in a mass production by constructing to contain the step of forming a groove or a hole having projections at both sides to introduce a cleavage at a desired position on a semiconductor laser wafer to readily obtain the cleavage at the desired position. CONSTITUTION:A groove or a hole is formed at a portion except a region which becomes the oscillating region of a semiconductor laser on a line to become the end of a resonator of the laser on a semiconductor wafer. For example, when it is cleaved from a cleavage starting position, it becomes a cleaving position 11 according to a conventional method to hardly cleave, but, even if the cleavage starting position is 10, it can be cleaved at predetermined cleaving position by a groove (a) or a hole b2 having projections at both sides by the stress. Even if a groove (a) or a hole b2 having projections at both sides is formed on the front surface of a semiconductor laser wafer at the substrate side, it is possible. Thus, it can be readily cleaved at desired position as compared with the conventional example to obtain a method adapted for manufacturing the laser in a mass production.
Patent JP-S58164691-A (JP)
Inventor: PEETERU PAASHIEN
IPC: C10J3/46
Filed: 1983-03-04
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-H10232160-A (JP)
Title: Constant-quantity measuring device and constant-quantity supplying device
Inventor: KAWANISHI KATSUZO
IPC: G01G13/16
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To perform constant-quantity measurement wherein the value of every measurement is approximately constant and the effects of vibration and dust are less, by circulating material to be measured, taking out the material with a constant-volume container and measuring the weight of the entire content in a storage tank and the weight (reduced value) of the extracted material to be measured with a measuring means. SOLUTION: A power pump 3 is started, and material to be measured is circulated. After the circulation of the material to be measured becomes the stationary state, the measured value of a load cell 5 is read out. Then, a constant-volume container 6 is moved from the outer part of a storage tank 1 to an accommodating position 7 and stopped at the position for the specified time. Thereafter, the constant-volume container 6 is moved to the outer part of the storage tank 1 again. Since the bulk density of the circulating material to be measured is constant, the weight of the material to be measured, which is extracted by the constant-volume container 6 at every measurement, becomes constant.  Furthermore, the weight of the material to be measured can be obtained in the load cell 5 as the reduced value accompanying the supply of the material to be measured to the constant-volume container 6. In addition, since the storage tank 1 has the tightly sealed structure and only the opening part is provided, the generation of dust can be prevented.
Patent JP-H0991450-A (JP)
Title: Document processing unit and document processing method
Inventor: KODAIRA NAOAKI
IPC: G06T5/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an output of a document image individually while being divided into areas corresponding to types. SOLUTION: The processing unit is provided with a means 103 dividing a document image into plural areas or connection components, a means 104 identifying kinds of areas for each divided area, edit means 105, 106 editing the area information while displaying the identified result, and a means 107 using the edited area information to shape the document image.
Patent JP-H03238740-A (JP)
Title: Reflection preventive film of display device
Inventor: MORI HIDEO
IPC: H01J29/89
Filed: 1990-02-15
Abstract: PURPOSE:To prevent deterioration in resolution of a display picture by composing the subject reflection preventive film of a display device of two layers or more of optical film and making the optical film of the outermost layer thereof to contain microbubbles having an average diameter of not exceeding specific value. CONSTITUTION:A reflection preventive film 18 for preventing reflection of outer light on the outer surface of a face plate 10 is formed on the outer surface of the face plate 10 of a color picture tube, and the reflection preventive film 18 is formed of a two-layer structure. That is, the reflection preventive film is formed of a lower layer 22 consisting of SnO2:Sb corpuscles 20 tightly formed on the outer surface of the face plate 10 and SiO2 21, to which corpuscles 20 are stuck, and an upper layer 25 consisting of SiO2 24 containing microbubbles 23 having an average diameter less than 45mum formed on the lower layer 22. Thereby, a refractive index of the optical film of the outermost layer can be lowered, further the outermost layer can be optically made into the relatively uniform quality of a material thus to prevent deterioration of resolution.