baber/WOPTO huggingface dataset:
Patent JP-2000275690-A (JP)
Title: Light wavelength converting device
Inventor: SONODA SHINICHIRO
IPC: G02F1/37
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a Gauss beam state wavelength converting wave and to obtain high wavelength conversion efficiency by providing a light shielding plate for cutting the side lobe of the wavelength converting wave emitted from a wavelength type light wavelength converting element after setting the waveguide type light wavelength converting element, so that the phase of the wavelength converting wave propagated in an optical waveguide in a primary mode matches with that of fundamental wave. SOLUTION: This device is provided with an enlarging lens 13 for enlarging the beam spot of second higher harmonic 12, emitted from the waveguide type light wavelength converting element 11. It is provided with a knife edge 15 which functions as the light shielding plate arranged at the converging position of the wave 12 by the lens 13. The higher harmonics 12 emitted after it is propagated through the channel optical waveguide in the primary mode has a side lobe, and the knife edge 15 is arranged to extend over the part of the side lobe. Therefore, the side lobe is vignetted by the knife edge 15 and the higher harmonic 12 after passing through the knife edge 15 becomes substantially Gaussian beam.
Patent JP-H01248548-A (JP)
Title: Hybrid integrated circuit device
Inventor: SASAMOTO TOSHIRO
IPC: H01L23/34
Filed: 1988-03-29
Abstract: PURPOSE:To improve radiation characteristic and to enable mounting of a circuit element having a large demand to a hybrid integrated circuit device by fixing heat sink to a rear side of an island of a lead frame. CONSTITUTION:A circuit substrate 2 made from an organic substrate is bonded to a surface of an island 1A of a metallic lead frame 1 with adhesive. Al plate 7 is fixed to a rear of the island 1A with heat conductive adhesive. A plate to fix an Al plate is adjusted to be positioned at least at a rear of a circuit element 3 on a circuit substrate. Since heat developed by a circuit element, etc., is thereby radiated by the Al plate 7, a circuit element having a large demand can be mounted.
Patent JP-H10268623-A (JP)
Title: Developing device with magnetic type toner concentration sensor
Inventor: HAMADA FUTOSHI
IPC: G03G15/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing device with a magnetic type toner concentration sensor without the fluctuation of output characteristic depending on the magnetized state of the magnetic type toner concentration sensor. SOLUTION: The toner concentration of developer is measured in a fixed state, that means, a state where the core of the magnetic type toner concentration sensor 10 is magnetized or a state where it is not magnetized. Therefore, the device is provided with a means for regulating the stop position of a magnet for cleaning 34 at a standstill time to either a magnetizing position or a non- magnetizing position, or an electromagnet is used as the magnet for cleaning and the application of a current is turned off at the standstill time, or another coil is provided in the sensor 10 and magnetization or demagnetization is positively performed.
Patent JP-H11270326-A (JP)
Title: Delivery silencer with drain recovery function
Inventor: FUKUDA AKITO
IPC: F04C29/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a silencer for eliminating noises of exhaust gas emitted to the atmosphere with a recovering function of separating drain inside delivery gas. SOLUTION: A delivery silencer 22 to be provided on the lower part of a vacuum pump 12 is composed by providing a suction opening 24 connected to the delivery pipe line 21 of a vacuum pump 12 on one side of an airtight tank 23, a delivery opening 25 on the other side, and a restriction 27 and a drain connecting hole 28 on the partition plate 26 separating the suction opening 24 side from the delivery opening 25 side to make the suction opening 24 side communicate with the delivery opening 25 side. A drain discharge pipe 33 can be provided on the lower part of the tank 23. Also a cooling jacket 31 can be provided on the tank 23.
Patent JP-H07276677-A (JP)
Title: Printing density limiting method and apparatus of printer
Inventor: SHIRAKI JUNICHI
IPC: B41J2/30
Filed: 1994-04-15
Abstract: PURPOSE:To minimize the lowering of the effective printing speed of a printer by changing over a printing limit value small at a time reaching the prescribed number of printing dots and holding the printing limit value to a value after alteration during the operation of a timer of a certain definite time. CONSTITUTION:Printing data is sent to a hammer driving number-of-time count means 21 from a printing control means 1 and the count means 21 counts the driving number of times of all hammers within the definite time T2 indicated by a timer circuit 61. When a comparator 31 detects that the driving number of times counted by the count means 21 reaches the prescribed driving number of times, the printing limit value n0 (initial value) of a printing stop means is changed over to a value n1 at the point of time when the operation of the timer 61 of T2 is completed and a timer 62 of T3 is started and the printing limit value is held to the value n1 after alteration during the operation of the timer 62 of T3 to execute printing limit. When the operation of the timer 62 of T3 is completed, the printing limit value is returned to an initial value r0.
Patent JP-S61257279-A (JP)
Inventor: OTSUKA MASAAKI
IPC: B08B3/12
Filed: 1985-04-11
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-H01249089-A (JP)
Title: Automatic core thread cutting device for button hole darning sewing machine
Inventor: HOYANO YUHEI
IPC: D05B3/06
Filed: 1988-03-30
Abstract: PURPOSE:To prevent production of slackness of a core thread and a needle thread, by a method wherein the core thread end the needle thread are held this side of the sewing starting position of an object to be sewn by a strong holding force with the aid of the thread support groove of a needle thread press spring and the thread holding groove of a moving knife. CONSTITUTION:A core thread 16 and a needle thread 17 cut by a moving knife 15 and a stationary knife during the terminal stage of preceding sewing are held by a thread press spring 11 and a needle thread press spring 12. When a first round of hole darning sewing is started, the moving knife 15 is started to return as the core thread 16 and the needle thread 17 are driven leftward by means of a back 20 of the knife, and the core thread 16 and the needle thread 17 are held in a position on the reverse sewing side this side of a sewing starting position A by means of a hole 23 formed by a thread support groove 22 of the spring 12 and a thread holding groove 21 of the moving knife 15. When the moving knife 15 is returned to a feedback position, the groove 21 is superposed with the groove 22, and the core thread 16 and the needle thread 17 are firmly held between a nip formed by the grooves 21 and 22. This constitution prevents the production of slackness of the core thread 16 and the needle thread 17.
Patent JP-S61233996-A (JP)
Inventor: MIYAJIMA MASAYOSHI
IPC: H05B41/392
Filed: 1985-04-09
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-S62233394-A (JP)
Inventor: HOSOKAWA ETSUTOSHI
IPC: E06B9/88
Filed: 1986-04-03
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-2000277488-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONOZAWA YUICHI
IPC: H01L21/3065
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is prevented from deteriorating in gate breakdown voltage and enhanced in reliability by a method wherein the edge of a trench opening is rounded so as to be large in curvature radius, and an electric field is prevented from concentrating on it. SOLUTION: An Si substrate is subjected to isotropic etching by the use of a dry etcher of down flow-type using an oxide film 2 as a mask, and an etching groove 3 is formed so as to round a point where the flat surface of the Si substrate intersects a trench opening that is formed in a following process or a part which becomes the edge of a trench opening. Thereafter, a trench groove is formed. The depth X of etching of the etching groove 3 is set at a prescribed range of 100 to 170 nm, by which the edge of a trench opening can be roounded large in a curvature radius.
Patent JP-H03276895-A (JP)
Title: Brake operating device
Inventor: YOSHIGAI KENICHI
IPC: B62L3/02
Filed: 1990-03-26
Abstract: PURPOSE:To facilitate adjustments for a lever angle and a brake interval by providing both quick release and lever width adjustment functions for easing the adjustment of the brake interval in one device. CONSTITUTION:In a brake operating device made up of supporting an operating lever 1 pivotally on a bearing part 2a of a housing 2 by a fulcrum shaft 3, and connecting an inner wire coupling terminal 6 of a Bowden wire to a tip 1a of this lever 1, the housing is situated in space between the bearing part 2a and an operating lever mounting void 2b, and a quick release operating pin 18 is fitted with some play in parallel with the fulcrum shaft 3. In addition, a long hole 13 longer in the fulcrum axial direction as being situated in and around the pin 18 is installed at a housing front wall 2c in a through manner, and a lever angle adjusting screw 20 inserted through from this long hole 13 is orthogonally screwed in the operating pin 18. In this case, the operating pin 18 should be energized by a spring 21 in the axial direction alone, and at the said lever 1, an adjusting screw contact part 1c and a quick release screw relief part 1d are formed stepwise at the side of the operating pin 19 between the tip and the fulcrum shaft 3.
Patent JP-H06262413-A (JP)
Title: Power switching mechanism in rotary tool
Inventor: ARAKAWA TAKAO
IPC: B23B45/00
Filed: 1993-03-10
Abstract: PURPOSE:To smoothly execute the switching operation by suppressing the shock of engagement of a clutch member with a gear or the like in a power transmission mechanism, and maintain excellent assembling accuracy with a simple structure. CONSTITUTION:A bottomed hole where the upper side is open is cut in a body 31 of a change lever 30 to be fitted to the lower part of a gear housing 7, and a pushing piece 25 where symmetrical inclined surfaces 27, 28 are formed on its head part is freely fitted through a spring 29. Tapered surfaces 22a, 22b are formed on each side wall of a recessed groove 22 of a clutch 21. This constitution allows the pushing piece 25 to absorb the load by the retreat of the inclined surface 27 along the tapered surface 22a of the recessed groove 22 even when the clutch 21 is not smoothly engaged with a second gear 8, and also allows the maintenance of the condition where the clutch 21 is energized to the second gear 8 side by the energizing of the spring 29 and the turning operation of the change lever 30. Thus, a clutch claw is immediately engaged with a biting claw 8a and the condition where both claws are not engaged with each other does not continue.
Patent JP-S59209567-A (JP)
Inventor: HIRAOKA FUMIO
IPC: B65D81/02
Filed: 1983-05-02
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-H02255579-A (JP)
Title: Production of carbon-containing refractory
Inventor: ABE MASAO
IPC: C04B35/66
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the hydration reaction of metal and to improve the durability and strength of the refractory by mixing a molten resin having a high content of fixed carbon and metal, granulating the mixture by prilling and mixing the obtained granules into the refractory. CONSTITUTION:The molten resin having a high content of fixed carbon such as pitch, phenolic resin and furan resin is mixed with metallic powder such as Al and Mg. The mixture is prilled by using rotary disk-type granulator to obtain the granulated material. As a result, the metallic grains coated with the resin in optional thickness are obtained. The granulated material is mixed into the refractory material, and a carbon-contg. refractory is obtained. A hydration reaction is not caused between the contained water and metal, and the structure is not deteriorated.
Patent JP-S62236960-A (JP)
Inventor: HASEGAWA HIROYUKI
IPC: E04G15/06
Filed: 1986-04-04
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-S59210551-A (JP)
Title: Tape recorder
Inventor: YAMANE ETSUO
IPC: G11B15/20
Filed: 1984-04-18
Abstract: PURPOSE:To obtain a tape recorder of a simple constitution which excels in operability by having a cue operation automatically by turning on a key switch for quick traversing after a key switch for reproduction is turned on. CONSTITUTION:When a reproduction key switch K-PLAY is turned on, a reproduction output terminal O-PLAY of a control signal generating circuit ic1 is set at a high level. Thus the Q output of a flip-flop circuit ic2 is set at a high level together with the Q' output set at a low level. Under such conditions, a quick traversing key switch K-FF or a rewind key switch K-REW is turned on. Then the quick traversing output terminal O-FAST of the circuit ic1 is set at a high level. Therefore transistors TR1 and TR2 are turned off and on, respectively. Then a cue signal S-CUE emerges at the collector of the TR2.
Patent JP-S58195717-A (JP)
Title: Reflecting type electric heater
Inventor: ITOU TOSHIYASU
IPC: F24C7/06
Filed: 1982-05-10
Abstract: PURPOSE:To provide various using modes and a comfortable heating effect, by a method wherein at least one heater unit having elements respectively mounted in a plurality of reflecting plates being different in a cross section from each other is installed to a supporting member on a table. CONSTITUTION:A supporting body 1 is supported in an erecting manner on a circular table 10 through a coupling member 9 having a well-known oscillating mechanism employing a motor at the inside thereof, heater units A and B formed in the same structure are pivotally mounted to both sides of the supporting body 1 through the medium of rotary couplings 8 located at a center part in the longitudinal direction thereof. The units A and B are constituted such that each of them is provided at the inside of a frame 2 with two parabolic reflecting plates 3 and 4 being different in a cross section from each other, a heater element 5 extending vertically is located in a focus position of each parabola, and guards 6 and 7 are situated at the front thereof. The heater elements 5 of each of the units A and B are adapted to be individually operated by their respective operating switches 12A and 12B.
Patent JP-S58198242-A (JP)
Title: Preparation of water-in-oil-type emulsified oil and fat composition
Inventor: HAYASHI TOSHIHIRO
IPC: A21D2/16
Filed: 1982-05-10
Abstract: PURPOSE:To obtain the titled composition stable even in a molten or semi- molten state, by using a polyglycerol condensed ricinoleic acid ester and a polyglycerol fatty acid ester having a polymerization degree of higher than a specific level as emulsifying agents, and keeping the ratio of the oil and fat to water at or above a specific level. CONSTITUTION:A W/O-type emulsified oil and fat composition is prepared by using polyglycerol condensed ricinoleic acid ester and a polyglycerol fatty acid ester having a polymerization degree of >=7 in combination as emulsifying agents. The polyglycerol fatty acid ester is those having an HLB value of >=14, e.g. decaglycerol fatty acid ester. By selecting the ratio of the oil and fat to water to >=2, a W/O-type emulsified oil and fat composition containing solid fat and stable surely even in dissolved, molten or semi-molten state, can be prepared easily under simple preparation conditions including quenching and plasticization.
Patent JP-H11273721-A (JP)
Title: Sodium-sulfur battery
Inventor: NISHI TOSHIRO
IPC: H01M10/39
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a sodium - sulfur battery with a high resistance layer which suppresses the concentrated deposition of sulfur on the surface of a solid electrolyte. SOLUTION: This sodium-sulfur battery has a negative active material containing sulfur, a positive active material containing sulfur, a solid electrolyte 4 interposed between the negative active material and the positive active material and having sodium ion conductivity, a conduction assistant 5 for assisting electronic conductivity of the positive active material, and a high resistant layer 13 formed between the solid electrolyte 4 and the conduction assistant 5. The high resistant layer 13 consists of a fine particle layer 22 made of fine powder 21 and a coarse particle layer 24 made of coarse powder having larger particle size than the fine powder 21, the fine particle layer 22 and the solid electrolyte 4 are adjoined, and the coarse particle layer 24 and the conduction assistant 5 are adjoined.
Patent JP-S575894-A (JP)
Title: Method of suspending extruded section for surface treatment
Inventor: SHIMA ISAO
IPC: C25F7/00
Filed: 1980-06-10
Abstract: PURPOSE: To suspend a plurality of extruded sections with a single supporting means by a method wherein connectors having threaded shaft parts at their upper and lower ends are coupled to the upper and lower ends of a screw engagement part of each integrally extruded section so as to connect a plurality of the extruded sections in a vertical manner, and the uppermost one of the extruded sections is connected to a supporting means provided at a lower part of an electrically conductive conveyor.  
     CONSTITUTION: The extruded section 3 to be surface-treated has the screw engagement part 4 extruded as one body therewith. By screwing the upper threaded shaft 8 and the lower threaded shaft 9 of the connector A into the upper and lower ends of the screw engagement part 4 respectively, the extruded sections 3 are connected through the connectors A in the vertical manner. Then, the uppermost one 3a of the extruded sections 3 is connected to a threaded shaft part 11 of the extruded section supporting means 2 fitted to the lower part of the electrically conductive conveyor 1. The uppermost extruded section 3a is a dummy member to be discarded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11278796-A (JP)
Title: Device for preventing fall of moving body
Inventor: IWASAKI HIROSHI
IPC: B66D1/54
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device while simplifying the structure and eliminating the complicated control. SOLUTION: A device is provided with a working robot 1 freely to be elevated along a partitioning wall, a braking sheave device 6 arranged over both right and left sides of the working robot 1, and a hoisting cable 8, of which tip is connected to the working robot 1 and which is connected to a balance weight 10 through the braking sheave device 6. The braking sheave device 6 is provided with a support sheave 7 wrapped with the hoisting cable 8, a brake shoe 21 to be slid for contact with the support sheave 7 and the hoisting cable 8 so as to brake them, a braking spring 20 for energizing the support sheave 7 to the brake shoe 21 side, and a releasing hydraulic cylinder 22 for driving the support sheave 7 in a direction for separating from the brake shoe 21.  A fall preventing control device for releasing the oil pressure of the releasing hydraulic cylinder 22 so as to brake the support sheave 7 and the hoisting cable 8 is provided.
Patent JP-H06287441-A (JP)
Title: Thermoplastic polyurethane resin composition
Inventor: NAKAMURA SATOSHI
IPC: G11B5/702
Filed: 1993-04-05
Abstract: PURPOSE:To provide a thermoplastic polyurethane resin composition useful as a binder for magnetic recording media, excellent in the homogeneous dispersibility of magnetic fine particles and in filling ratio. CONSTITUTION:A thermoplastic resin composition comprises a thermoplastic polyurethane having a sulfonate metal salt group concentration of 10-1000 equivalents/10<6>g and an urethane group concentration of 2500-3900 equivalents/10<6> g per the polymer and at least one kind of higher fatty acid metal salt in an amount of 0.01-1.00wt.% per the polymer, the thermoplastic polyurethane being produced by reacting a polyesterpolyol using an acid component containing at least one kind of 2-12C aliphatic carboxylic acid and a sulfonic acid metal salt group-containing carboxylic acid and at least one kind of glycol having a mol.wt. of <=500 with at least one kind of diisocyanate.
Patent JP-H06288518-A (JP)
Title: Nozzle device for incombustible substance combustion
Inventor: SUYARI MAMORU
IPC: F23D14/24
Filed: 1993-04-05
Abstract: PURPOSE:To enable incombustible gas with heating value less than a specified value to be stably ignited. CONSTITUTION:An extremity end of a nozzle device 1 is provided with a fuel injection port 42a and an air injection port 5a. A burner throat 3 is projected from the extremity end so as to enclose these fuel injection port and the air injection port. An inner circumferential wall surface of the burner throat 3 is formed by oxidization catalyst 6 of high temperature. A central part of the nozzle device 1 is provided with a pilot burner 41 for injecting incombustible fuel G1. A primary air passage 51 provided with an injection port for injecting primary air A1 is arranged to enclose the pilot fuel pipe 4. A secondary air passage 52 provided with the injection port for injecting secondary air A2 is arranged to enclose a fourth pipe 24. An incombustible gas passage 42 provided with an injection port for injecting incombustible substance is arranged to enclose a third pipe 23. A third air passage 53 provided with an injection port for injecting third air is arranged to enclose the second pipe 22.
Patent JP-H05126412-A (JP)
Title: Exhaust apparatus for solar system house and method
Inventor: OKUMURA AKIO
IPC: F24S90/00
Filed: 1991-03-18
Abstract: PURPOSE:To make the construction of a flow path change-over damper simple so as to consists of a single plate, which also makes it possible to ventilate an under-the-floor space by utilizing the inducing force of exhaust in the case where space heating is not necessary in the summertime and the like, and which consequently requires only one driving motor for the flow path change-over damper, simplify the control of the same, and further improve habitability by exhausting even indoor air having a high temperature and high humidity as necessary. CONSTITUTION:In the case where no heat collection is required due to a high temperature in the summertime and the like, the blow of heated air is changed over from the side of a downduct 10 to the side of an exhaust duct 9 by a flow path change-over damper 8 in a handling box 5, and the downduct 10 is allowed to communicate to the exhaust duct 9. Further, a reverse flow preventing damper 6 closes a ridge duct connection port 30 and opens an connection port of an indoor circulating duct 22, and an induced stream from the downduct 10 toward the exhaust duct 9 is caused by utilizing the air stream that sends indoor air from the circulating duct 22 to the exhaust duct 9.
Patent JP-S63244424-A (JP)
Title: Information recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/2433
Filed: 1987-03-31
Abstract: PURPOSE:To permit sure recording of information by forming a titled medium into the structure in which a recording layer is disposed between a protective layer and cooling layer formed by dispersing metallic particles into a dielectric material. CONSTITUTION:The recording layer 3 which is changed in phase between the crystalline phase and the amorphous phase when irradiated with a light beam is disposed between the 1st protective layer 2 and the cooling layer 4. The cooling layer 4 is formed by dispersing the metallic particles into the dielectric material. The quantity of the heat to be released from the region irradiated with the light beam of the recording layer 3 is thereby greatly increased. Sufficient quick cooling of the part irradiated with the light beam is thus permitted, by which the amorphous region of the recording layer 3 is widened and the stable recording of the information is executed.