baber/WOPTO huggingface dataset:
Patent JP-H07235734-A (JP)
Title: Multiple quantum well distribution feedback semiconductor laser
Inventor: FURUSHIMA YUJI
IPC: H01L29/06
Filed: 1994-08-31
Abstract: PURPOSE:To improve temperature characteristics and to do transmission in a wide temperature range by avoiding the increase of detuning volume providing a multiple quantum well with different gain peaks and keeping a difference between the gain peaks and Bragg wavelength within a predetermined range at a specified operating temperature. CONSTITUTION:A waveguide layer is provided with a diffraction grating and an active layer is comprised of a multiple quantum well. The multiple quantum well is provided with two or more different grain peaks 32 and 33. The difference between the gain peak of the longest wavelength of the multiple quantum well, lattice synchronization of diffraction grating and the Bragg wavelength 31 that is determined by the practical diffraction rate of the wave guide layer is within + or -5nm at the operating temperature of -40 deg.C. The difference between the gain peak of the shortest wavelength of the quantum well layer and the Bragg wavelength 31 is + or -5nm at the operating temperature of 85 deg.C. With this, a gain peak exists near the Bragg wavelength at any operating temperature and the increase of the detuning volume is prevented.
Patent JP-H0978769-A (JP)
Title: Roof repairing structure
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/03
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a building, and thereafter, to form a new roof on an existing roofing material or after eliminating the existing roofing material by arranging the reinforcing material for improving the strength and preventing the generation of dew condensation in the reinforcing material. SOLUTION: On an existing roofing material (c), or after eliminating the existing roofing material (c), reinforcing materials G for respectively connecting two or more members of a main house C, a ridge piece and a pole plate E, which form a building frame of an existing building, are arranged so as to cross each other, and the reinforcing material G is formed of a base plate 1 made of a long size metal thin plate and a heat insulating material layer 2 provided in the surface of a side of the base plate 1, which contacts with an existing roof A. A new roof F is formed on this reinforcing material G.
Patent JP-H0393075-A (JP)
Title: Stopper structure
Inventor: DOUYA TOSHIYUKI
IPC: G11B21/02
Filed: 1989-09-06
Abstract: PURPOSE:To reduce impact force at a stop time and to reduce a load as against a shaft by providing stoppers abutting on a member fixed to the shaft so that they face each other with the shaft as a center and equalizing the abutting distances of respective stoppers. CONSTITUTION:For stopping the rotation of the shaft 1, respective abutting parts 6A and 6B in the stoppers 5A and 5B whose abutting distances l1 and l2 with the shaft center 7 of the shaft 1 are formed equal are simultaneously abutted on the member 4 fixed to the end part of the shaft 1. Consequently, impact force owing to stop can be cancelled, impact force is reduced and an influence as against the shaft 1 can be reduced since both sides of the member 4 are simultaneously abutted on the stoppers 5A and 5B and two confronting abutting parts 6A and 6B stop rotation.
Patent JP-H0544648-A (JP)
Title: Reciprocating unlubricated compressor
Inventor: TERADA HIROSHI
IPC: F04B39/02
Filed: 1991-08-19
Abstract: PURPOSE:To effectively cool a bearing by the min. number of aspiration cocks by installing the aspiration cocks at the proper positions. CONSTITUTION:Two vent holes 13 and 13 are formed at the places positioned between the axis line of the cylinder of each compressor body 3 on the lower side of the front surface wall 1a of a crankcase 1 on which a plurality of compressor bodies 3 are mounted and in which a crankshaft 2 supporting a piston is accommodated. Aspiration cocks 14 and 14 consisting of each silencer are installed into the respective vent holes, and the coolant which is sucked into the crankcase 1 from the aspiration cock 14 according to the revolution of the crankshaft 2, i.e., the reciprocating movement of the piston is distributed nearly uniformly into each cylinder.
Patent JP-S6474817-A (JP)
Title: Ultrasonic delay line
Inventor: ASANO KAORU
IPC: H03H9/36
Filed: 1987-09-17
Abstract: PURPOSE:To suppress unrequired mechanical vibration from being generated, by forming a notch at a plane at the lower electrode side of a piezoelectric body equivalent to the adhering plane of the conductive member of a transducer. CONSTITUTION:The plane at the lower electrode 3 side of the piezoelectric body 1 equivalent to the adhering plane of the conductive member 4 mounted on the upper electrode 2 of a transducer is notched in rectangular parallelepiped shape. A joint layer 6 consisting of soldering or conductive paste, etc., is turned to a notched part at the time of adhering the transducer by pressing on a delay medium 7, thereby, the thickness of only the notched part is increased. Therefore, the mechanical vibration leaked from a driving part sandwiched between the upper electrode 2 and the lower electrode 3 of the piezoelectric body 1 can be removed, and no propagation to the delay medium 7 is generated.
Patent JP-H01250298-A (JP)
Title: Washing machine with drying function
Inventor: MATSUMOTO MASAKAZU
IPC: D06F25/00
Filed: 1988-09-14
Abstract: PURPOSE:To advance space-saving modification and to make drying-efficiency better, by a method wherein a removable holding basket for articles of dried washing is mounted on top of an agitator with blades, the total area of exhaust holes which are made through an upper cover plate for a washing vessel is made smaller than the sectional area of a blast duct, and the rotating speed of the agitator at time of drying process is made lower than that of washing. CONSTITUTION:After articles of dried washing are hung on a holding basket 20, which is mounted on top of an agitator with blades 3, an upper cover plate 11 is closed. While they are not washing, when the signal from the setting key for drying time is inputted, a fan 14 and a semiconductor type heater 16 and turned on, and the agitator 3 and the holding basket 20 are rotated at a low speed. In this case, a method wherein a two way type thyristor connected with a driving motor 5 in a load driving circuit is controlled with a unit which is a half cycle of AC voltage wave, is adopted. Since the total area of through holes 12... is smaller than the minimum sectional area of a blast duct 15, the pressure in a washing vessel 2 is raised and exhaust air volume through each hole 12... is uniformized.
Patent JP-H1075420-A (JP)
Title: Still image moving image recording device
Inventor: ABE MIKI
IPC: H04N5/781
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a still image moving image recording device in which audio recording is not interrupted even when a still image is recorded during recording of a moving image by adopting a common hardware configuration of a recording circuit for a still image and moving image so as to effectively use a recording capacity of the recording medium even when the still image and a moving image are recorded in mixture. SOLUTION: An image compressor 5 compresses an input image based on a compression parameter 8a fed from an image compression system changeover device 8. A primary storage device 6 applies packet processing to audio data 3a and image data 5a. A secondary storage device 7 stores packet data 6a onto a removable recording medium. A CPU 14 in the image compression system changeover device 8 gives a moving image compression parameter 9a stored in a moving image compression parameter storage section 9 when a moving image recording button 12 is operated and gives a still image compression parameter 10a stored in a still image compression parameter storage section 10 when a still image recording button 13 is operated to the image compressor.
Patent JP-H0545393-A (JP)
Title: Measuring method of strength of scattered wave in radio wave darkroom
Inventor: TOGAWA HITOSHI
IPC: G01R29/10
Filed: 1991-08-20
Abstract: PURPOSE:To obtain a measuring method of the strength of a scattered wave in a radio wave darkroom which makes it unnecessary to move an antenna for reception, which makes therefore the precision in measurement high and also makes the construction of a supporting device of the antenna for reception simple and which shortens the time for measurement. CONSTITUTION:An antenna 2 for transmission and an antenna 3 for reception are disposed in stationary states in the radio wave darkroom 1, and the antenna 3 is constructed by combining a first antenna 3A with a second antenna 3B so that main beams thereof form an angle thetaR. A direct wave from the antenna 2 for transmission is received by the second antenna 3B, while a scattered wave from the wall surface of the radio wave darkroom 1 is received by the first antenna 3A, and output signals of these antennas are synchronized to be a synchronized output signal by a synchronizer 4. The strength of the scattered wave is measured on the basis of the synchronized output signal obtained when the frequency of a transmission wave from the antenna for transmission is swept.
Patent JP-H0676694-A (JP)
Title: Switch
Inventor: ITO KAZUO
IPC: H01H25/04
Filed: 1992-08-31
Abstract: PURPOSE:To prevent the backlash a control knob by use of one kind of component which can be manufactured at low cost and be easily assembled by assembling the control knob with a rubber piece intervening between a shaft and a mating hole. CONSTITUTION:A rubber piece 27 for eliminating a backlash caused between a control knob 2, 3 and a shaft 7f when they are fitted with each other is mounted at an end of the shaft 7f. The rubber piece 27 is in the form of a hollow dome and has in its lower surface a connecting hole 28 which is fitted over the end of the shaft 7f. A pair of ventilating holes 29 which communicates the connecting hole 28 to the outside is formed and when the control knob 2, 3 is mounted on the shaft 7f, the rubber piece 27 is pressed into contact with the upper portion of the inner surface at a fitting hole 1722, 23 and deformed and the backlash is localized by the resilient restoring force of the rubber piece 27 so as to prevent uncontrolled rolling of the control knob 2, 3.
Patent JP-S6292708-A (JP)
Inventor: IDA MITSUYOSHI
IPC: H02B11/12
Filed: 1985-10-18
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-H05238953-A (JP)
Title: Percutaneous administering agent
Inventor: FUEDERIKO SUTOROPORO
IPC: A61K47/00
Filed: 1992-07-14
Abstract: PURPOSE: To obtain a percutaneous administering agent capable of being percutaneously absorbed so as to be kept the concentration of the absorber in blood for a long time and especially useful for asthma suffering from nocturnal attacks. CONSTITUTION: This percutaneous administering agent contains a medicinal agent having trachea-dilating action in a matrix consisting of 10-60wt.% of a medium molecular weight polyisobutylene, 9-25wt.% of a high molecular weight polyisobutylene and a shaping agent added if needed and having 1-2.3 weight ratio of the medium molecular weight polyisobutylene over the high molecular weight polyisobutylene.
Patent JP-S60123976-A (JP)
Title: Pattern recognizing method and its device
Inventor: KATOU SHIYUUZOU
IPC: G06T1/00
Filed: 1983-12-09
Abstract: PURPOSE:To simplify the processing circuit and processing software of a pattern recognizing device, by picking up the image of a pattern after adjusting the reference position of a pattern displaying body to the reference position of a pattern image pickup device. CONSTITUTION:A TV camera 14 picks up the image of a mark for detecting a reference position displayed on a cathode-ray tube 12 before making pattern recognition and sends the output to an image processor 16. A robot 15 moves the TV camera 14 so as to bring the image pickup center of the camera 14 to the display center (reference position) of the cathode-ray tube 12. At the time of pattern recognition, the pattern recognition is performed in such a way that the image of a pattern displayed on the cathode-ray tube 12 is picked up by the TV camera 14 and the output is sent to the image processor 16.
Patent JP-H06194812-A (JP)
Title: Transfer device of photographic material
Inventor: ANSONII AARU
IPC: G03D3/08
Filed: 1993-09-17
Abstract: PURPOSE: To provide a carrying device constituted, so that a carrying belt is not deformed, when the case an engaging part is attached to the carrying belt. CONSTITUTION: This carrying device for making the photographic material 20 pass through a photographic processor, so as to carry the material 20, is provided with the carrying belt 10 for carrying the material 20, at least one engaging part 26 keeping holding the end of the material 20 while the material 20 passes through the device and is carried, and attaching means 12 and 32 for attachably/detachably attaching the part 26 on the belt 10. The means 12 and 32 are constituted of two parts, connected by mutually pressing these parts, and a first part 12 is attached to the belt 10, and the other part 32 is attached to the part 26.
Patent JP-S60124030-A (JP)
Title: Double deck
Inventor: KUNO TERUO
IPC: G11B5/86
Filed: 1983-12-08
Abstract: PURPOSE:To obtain even intervals of music for a copied tape by adding a reproduction head to a tape deck at the reproduction side. CONSTITUTION:A reproduction head 3 for detection of program is provided at the supply reel side in addition to a reproduction head 2. A tape deck 4 of the record side is temporarily stopped when a prescribed period of time has passed after the music titles are copied to a tape T2. Thus the drive of the tape T2 is stopped. A tape deck 1 of the reproduction side reproduces a tape T1 as it is. Then the deck 4 is driven again when the head of the second music is detected by a detection head 3. Thus the tape T2 is driven to copy the second music to the tape T2. The deck 4 is stopped again when 3-4sec have passed after a copying action has been completed. Then the head of the third music is detected by the head 3, and the deck 4 is started again. These actions are repeated hereafter. As a result, the even intervals of music are copied to the tape T2 even though the intervals of music of the original tape T1 are uneven.
Patent JP-S6290240-A (JP)
Inventor: SAKURAI MASAHIKO
IPC: B32B43/00
Filed: 1985-10-17
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-H0786859-A (JP)
Title: Acoustic device
Inventor: KOTANI YUTAKA
IPC: G10K15/12
Filed: 1993-09-17
Abstract: PURPOSE:To indicate the extent of a sound field by the size relation of one- dimensional quantities such as the combination of parameters like the level of reflected sound and the reverberation time to the direct sound and the like. CONSTITUTION:This device is provided with a digital signal processor 2 for generating plural single delay signals and cyclic type delay signals based on digital signals and synthesizing and outputting the three signals and a microcomputer 7 for adjusting the combination of three signals in the digital signal processor 2, generating plural sound field patterns, changing the level and delay time of the respective signals and letting the digital signal processor 2 switch the extending feeling of the sound field and the extending feeling of the sound field is gradually increased and decreased by an up-down operator 9.
Patent JP-S6293343-A (JP)
Title: Non-heattreated steel wire
Inventor: NAMIKI KUNIO
IPC: C22C38/58
Filed: 1985-10-17
Abstract: PURPOSE:To develop a non-heattreated steel wire for bolt excellent in workability and toughness and having high strength by subjecting a steel stock containing additive components such as Nb, V, etc., to hot rolling and cooling each under specific conditions and then by wire-drawing the above. CONSTITUTION:The steel stock contain, by weight, 0.1-0.2% C, <0.35% Si, 1-2% Mn, 0.005-0.05% Nb, 0.05-0.25% V, 0.005-0.025% N, <0.020% P and <0.015% S or further containing 1 or >=2 kinds among 0.05-0.5% Ni, 0.05-0.5% Cr and 0.05-0.5% Mo is heated to 1,000-1,120 deg.C and ten hot-rolled in such a way that finish rolling temp. is 750-950 deg.C. This hot-rolled steel stock is cooled at an average cooling rate of >=5 deg.C/sec through the temp. range from 800 down to 500 deg.C to have a structure of ferrite + bainite or of ferrite + pearlite + bainite, which is subjected to wire drawing so as to manufacture the non-heattreated wire for bolt having a tensile strength as high as 90-110kgf/ mm<2>.
Patent JP-H04113735-A (JP)
Title: Electronic information distribution system
Inventor: KANAI TATSUNORI
IPC: H04L12/58
Filed: 1990-09-04
Abstract: PURPOSE:To surely receive information by a reception terminal means by periodically sending distribution information with distribution destination information added thereto. CONSTITUTION:A distribution information management equipment 12 of an information distributer 1 extracts distribution information 119 at the head of an information queue written in a distribution information storage device 11 and an information selection device 14 checks the content of distribution number information 112 of the distribution information 110 so as to discriminate whether or not a prescribed number or over of transmission is implemented and when the transmission is not implemented for the prescribed number of times, the distribution information 110 is sent to a transmitter 15 from a transmission information selector 14 and sent to a reception terminal equipment 2. The distribution information 110 in this case is linked to the tail end of the information queue. When the transmission of the distribution information 110 is implemented already for a prescribed number of times, the relevant distribution information 110 is aborted. Thus, plural sets of the distribution information 110 are periodically sent to the reception terminal equipment 2.
Patent JP-2000069793-A (JP)
Title: Method and equipment for controlling stepping motor
Inventor: YVES GUERIN
IPC: H02P8/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the driving energy for a stepping motor as a whole. SOLUTION: A driving pulse with alternate first and second polarities is applied to a coil 3 of a motor 2 to supply a specified quantity of electric energy to the coil 3 while each driving pulse continues. After each driving pulse, rotation or non-rotation of a rotor of the motor responding to each driving pulse is detected. When the rotor is in non-rotation state, the duration of a next pulse is adjusted longer. In this case, a quantity of electric energy supplied to the coil 3 is adjusted separately for a driving pulse of the first polarity and for a driving pulse of the second polarity.
Patent JP-2000067756-A (JP)
Title: Manufacture of plasma display panel
Inventor: YONEHARA HIROYUKI
IPC: H01J11/46
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To realize a plasma display panel allowing no deformation of its substrate in spite of a smaller outside pressure than a gas pressure within the plasma display panel, and having superior display performance by bonding top parts of its partition walls with an adhesive material mixture. SOLUTION: In this plasma display, a front plate 116 and a back plate 106 are bonded with an adhesive material provided on top parts of partition walls, while a discharge gas having a pressure more than 500 Torr is sealed in a PDP panel. In a forming process of an adhesive layer 5 on the top parts of the partition walls, a resin material 1 is embedded into groove parts between the partitions, before application of the adhesive material onto the top parts of the partition walls. Thereby, the adhesive material in the adhesive material applying process is not adhered/remained on side faces of the partition walls and the like but is applied only to the top parts of the partition walls, so that damage to a phosphor is avoided when the front plate 116 and the back plate 106 are bonded.
Patent JP-H0681269-A (JP)
Title: Warp-sizing composition
Inventor: KATAYAMA TETSUYA
IPC: C08L29/04
Filed: 1992-09-01
Abstract: PURPOSE:To provide the subject composition which contains a water-soluble polymer and a specific water-dispersible wax as the main components, where the water-soluble polymer is included in the wax to inhibit the formation of undissolved lumps. CONSTITUTION:(A) A water-soluble polymer, preferably PVA, starch, water-soluble cellulose and (C) a dispersion composition preliminarily prepared by mixing another water-soluble polymer which may be identical to or different from (A) (preferred example, partially saponified PVA of high polymerization degree, CMC or the like) with (B) a wax which can be dispersed in water over 40 deg.C are mixed in water and stirred to give the objective sizing composition for warp. This sizing composition prepared by using the component (C) shows small viscosity increase even at a low temperature when the dissolving is started, inhibits the formation of undissolved lumps, and improves the sizing operability.
Patent JP-H0281040-A (JP)
Title: Structure for mounting sliding knob
Inventor: SAWAUMI MITSUO
IPC: H05K5/03
Filed: 1988-09-19
Abstract: PURPOSE:To obtain structure which does not occupy a space by supporting a sliding knob in a casing so that it can freely slide and energizing the sliding knob with a zigzag spring. CONSTITUTION:By moving the sliding knob 50 in a direction shown by an arrow B, the pawl 48A of a fixed plate 48 is pushed up with a projection 50B and the projection 50B is inserted into the hole 48B of the fixed plate 48. Then, the projection 50B abuts on the pawl 48A and the sliding knob 50 does not slip out from a cable takeout hole 36A even if the knob 50 is energized with the zigzag spring 46 in a direction shown by an arrow C. When a power coupler 38 is inserted into the battery receiving part of an electronic still camera 30, a cable 39 pushes up the sliding knob 50 by resisting the energizing force of the spring 46 and enters into the cable takeout hole 36A. When the power coupler 38 is taken out from a battery housing part, the cable 39 is ejected from the takeout hole 36A, so that the sliding knob 50 moves in the direction of the arrow C with the energizing force of the spring 46 and the knob 50 stops. The knob 50 closes the cable takeout hole 36A on this position.
Patent JP-S59124502-A (JP)
Title: Drilling device of valve hole
Inventor: NISHIMOTO TOSHIO
IPC: B23B39/00
Filed: 1982-12-29
Abstract: PURPOSE:To enable a valve mounting hole to be machined as required without causing any deformation of a rim, by machining the valve mounting hole by means of drills sliding in the vertical direction from both inner and outer sides in relation to the rim in a 2-piece wheel constituted by shrinkage fitting the rim to a disc. CONSTITUTION:When a valve mounting hole is drilled in a rim 1 in a 2-piece wheel, first, the rim 1 is placed on a bed 13 and positioned in the horizontal direction by an adjusting plate 14 attachably provided in a fixing tool 16 moved by a cylinder 15. Next, a cylinder 19 is actuated, and an upper retainer 20 is turned downward around a supporting axis A to hold the rim 1 between the upper retainer and the bed 13. The hole having a round face (r) in its upper edge is drilled by an upper drill 11 turned by a motor 17 in relation to the rim 1 fixed in such way as in the above, while the bottom edge of the hole is chamfered by a bottom drill 12 turned by a motor 18.
Patent JP-H0573401-A (JP)
Title: Memory device
Inventor: WAKAYA AKIYOSHI
IPC: G11C11/401
Filed: 1991-09-12
Abstract: PURPOSE:To execute a page mode access with respect to continuous accesses having designated jump width. CONSTITUTION:Designated jump width is stored in a row width register 10 and a column width register 11, and an address accessed at present is stored in a current row register 16 and a current column register 18. Whenever the access is executed, adders 12, 13 are actuated, the next access is calculated, and when it is an access to a different row address, the next row access is executed simultaneously with the column access.