baber/WOPTO huggingface dataset:
Patent JP-S54139132-A (JP)
Title: Vaporizing combustion device of liquid fuel
Inventor: ONO TETSUYA
IPC: F23D11/44
Filed: 1978-04-20
Abstract: PURPOSE: A combustion device which can automatically switch over from precombustion to main combustion, and which makes possible complete combustion at time of main combustion by utilizing a wick of precombustion for air supply holes during main combustion.  
     CONSTITUTION: An outside body 1 is formed of a side wall 1a and a cone-shaped bottom plate 1b with its center made upwardly convex, and a fuel supply pipe 3 is opened in the center of the bottom plate 1b. Inside this outside body 1 is arranged a deviding material 5; and between the said wall 1a and the deviding material 5 is inserted a wick material of perforated metal with a three dimensional netlike structure having, preferably, connecting pores, which makes possible precombustion for evaporating liquid fuel supplied into the outside body 1. The opening port of the deviding material 5 is closed by a combustion plate 6 having combustion holes of small diameter and is heated by preheating at the wick material 4; thus, the fuel, evaporated in an inside body 8, is injected from combustion holes 7 for main combustion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61206999-A (JP)
Title: Sample holding circuit
Inventor: SASE MASATOSHI
IPC: G05B21/02
Filed: 1985-03-08
Abstract: PURPOSE:To improve a dynamic range and prevent the appearance of the change of an input signal in a hold output signal by making the dynamic range of the signal determined by amplitude of the controlling signal that makes the second transistor conductive or non-conducive. CONSTITUTION:In a sample holding circuit that makes holding action reverse biasing between the emitter base of a sampling transistor 6, input signals are supplied to the base of the first transistor 15 out of the first and second transistors 15 and 16 in which emitters are connected to each other. At the same time, a controlling signal that makes the second transistor 16 non- conductive during sampling and makes the second transistor 16 conductive during holding is supplied to the base of the second transistor 16. Connecting point of respective emitter of the first and second transistors 15 and 16 is connected to the base of the sampling transistor 6. Thus, the dynamic range is determined by amplitude of controlling signals that make the second transistor 16 conductive or non-conductive.
Patent JP-H05215008-A (JP)
Title: Cooling device for engine
Inventor: OKUI KAORU
IPC: F01P3/02
Filed: 1992-01-31
Abstract: PURPOSE:To improve cooling ability in case of adopting a two-system type cooling device, particularly by improving flow of cooling water in the vicinity of an exhaust port. CONSTITUTION:A cylinder block 1 and a cylinder head 2 are respectively provided with block side and head side jackets 4a, 5a. Two cooling systems which independently flow cooling water to the jackets 4a, 5a, and a cooling device for an engine is structured. An head side auxiliary passage 5d is formed on a lower portion of an exhaust port of the cylinder head 2. A block side auxiliary passage 4d is formed on a joint surface part of the cylinder block 1 and the cylinder head, at an exhaust side. The block side auxiliary passage 4d is provided independently upon the block side jacket 4a. The head side auxiliary passage 5d is communicated with the head side jacket 5a. The head side auxiliary passage 5d is communicated with the block side auxiliary passage 4d through an introduction port 5e.
Patent JP-H09246854-A (JP)
Title: Radar antenna
Inventor: SEKINE YUJI
IPC: H01Q15/14
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make the antenna itself small with a simple structure by suppressing a side lobe sufficiently over a broad frequency band to obtain a high FB ratio. SOLUTION: A radiation plane 2a of a reflecting plate 2 emitting a radio wave toward an object is formed by a strip parabolic plane with a width H2 around an apex P of a paraboloid of rotation. Shield planes 2b, 2c are extended in parallel at upper and lower ridges of the radiation plane 2a in the lengthwise direction along the rotation center line L1-L1 of the paraboloid of rotation. An aperture width H1 of an aperture 3a of a primary radiator 3 is formed smaller than a width H2 of the radiation plane 2a and a width H3 between the upper and lower shield planes 2b, 2c and feeding is made to a reflecting plate 2 via a guide path. A phase center of a radio wave at an aperture 3a of the primary radiator 3 is placed on the center line L1-L1 of the paraboloid of rotation.  The reflecting plate 2 and the primary radiator 3 are contained in a radome 4 and fixed integrally and driven together by the drive of a motor 12 and emit a radio wave.
Patent JP-S62204585-A (JP)
Title: Gas laser
Inventor: OHASHI TSUNEYOSHI
IPC: H01S3/036
Filed: 1986-03-05
Abstract: PURPOSE:To realize a uniform glow discharge even in a high barometric pressure and to apply the glow discharge to an axial-flow gas laser using a blower of a small pressure head as well by a method wherein the gas laser is constituted in such a structure that a partition plate is provided in the gas introducing part, an electrode is provided in the space on the up stream side of the gas flow and the gas flow flowing on the down stream side is directly sprayed on the glow discharge. CONSTITUTION:A partition plate 10, an anode 5 and an electrode 11 are provided at the gas introducing part. The space of the gas introducing part is splitted into a space near a cathode 4 and a space far from the cathode 4 by the partition plate 10. A gas flow 12 is divided into a gas flow 13 to flow along the vicinity of the anode 5 and a gas flow 14 to be directly sprayed on a glow discharge by the partition plate 10. The anode 5 is constituted of a meanderingly crawled metal wire for spreading the glow discharge and is slanted in the direction of the central axis of a discharge tube 1. Only the gas flow 13 that flows along the vicinity of the anode 5 is pre-ionized by a glow discharge 18 that is generated between the electrode 11 and the cathode supporting rod by a high-voltage power supply 17 and the gas flow 14 to be directly sprayed on a glow discharge 7 is so contrived as not to be pre- ionized. As a result the diffusion of the glow discharge 7 in the vicinity of the anode 5 can be promoted without decreasing the diffusion of the glow discharge by the gas flow 14.
Patent JP-S60189934-A (JP)
Title: Applying method of viscous liquid
Inventor: NAKAO SHIYUUJI
IPC: G03F7/16
Filed: 1984-03-09
Abstract: PURPOSE:To form a viscous-liquid applying film with a flat surface with no irregularities on the surface of a substrate to be treated, a surface section thereof has irregularities, by action to a viscous liquid of centrifugal force by rotating on its own axis and revolving the substrate to be treated on which the viscous liquid adheres. CONSTITUTION:A substrate to be treated 50 is sucked under a vacuum so that the central section of the surface of the substrate coincides with the central section of the surface of a base plate 1. The substrate to be treated 50 is turned at low speed by operating a motor 3 while a rotating disk 8 is rotated at low speed by operating a motor 10. A required quantity of a viscous liquid is injected and attached to the central section of the surface of the substrate 50 to be treated from a viscous-liquid injection pipe 7. The substrate 50 to be treated is turned at high speed, and the viscous liquid adhering to the central section of the surface is spread to the peripheray of the surface of the substrate 50 to be treated by the centrifugal force of the revolution. The number of revolution of the motor 10 is increased and the rotating disk 8 is turned at high speed at the same time as the viscous liquid is spread, and large centrifugal force in the direction vertical to the surface of the substrate 50 to be treated is worked to the viscous liquid by the revolution.
Patent JP-S63214346-A (JP)
Title: Plasma processing apparatus
Inventor: KOMACHI KYOICHI
IPC: H01J37/32
Filed: 1987-02-27
Abstract: PURPOSE:To enhance the uniformity and directionality of plasma distribution, by forming both of a plasma forming chamber and a specimen treatment chamber from a microwave blocking material and separating both chambers by a partition wall having a microwave lead-out port formed by a hole such a slit opened therein. CONSTITUTION:A dielectric layer 2b functions as a surface wave guide to allow an electromagnetic field to concentrate and introduces a microwave into a plasma forming chamber 14 through a heat resistant plate 12. After the plasma forming chamber 14 and specimen treatment chamber 15 in a reactor 1 are set to a predetermined vacuum degree, gas is supplied to the plasma forming chamber 14 through a gas supply system while a specimen 16 is heated by a heater, and the microwave is supplied thereto through a dielectric coated line 2. By this method, a plasma radical is generated in the plasma forming chamber 14 and, according to the pressure difference between said chamber 14 and the specimen treatment chamber 15, said plasma radical is led out to the specimen treatment chamber 15 through the plasma lead-out port 13a of a partition wall 10 to form a film on the surface of the specimen 16.
Patent JP-H09245859-A (JP)
Title: Connector connecting structure
Inventor: SATO KAZUNORI
IPC: H05K1/18
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide connector connecting structure capable of surely connecting a connector to the specified position of a printed wiring board, obtaining sufficient connecting strength after soldering, reducing cost, making an appliance small, and enhancing quality. SOLUTION: In the connecting structure of a printed wiring board 20 with a connector 10, a land for soldering a positioning hole 21 of the connector 10 and a lead part 11 of a contact of the connector 10 is formed in the printed wiring board 20. An engaging part for engaging with the positioning hole 21 and a soldering part 25 corresponding to the land are formed in the lead part 11, and the connector 10 is fixed to the land forming surface side of the printed wiring board 20.
Patent JP-H04285046-A (JP)
Title: Dielectric porcelain composition
Inventor: KAGATA HIROSHI
IPC: H01B3/12
Filed: 1991-03-12
Abstract: PURPOSE:To provide a compsn. which is sintered at a low temp. and gives dielectric porcelain used in microwave region and having a negative low temp. coefft. of resonance frequency. CONSTITUTION:A dielectric porcelain compsn. is composed of bismuth oxide, zinc oxide and niobium oxide. When the compsn. is represented by a formula xBiO3/2.yZnO.zNbO5/2 (where (x+y+z)=1.0, (x) is 0.41-0.51mol, (y) is 0.19-0.3mol and (z) is 0.25-0.345mol). The compsn. is sintered.
Patent JP-S58189296-A (JP)
Title: Production of solid fuel
Inventor: MARUHASHI KINGO
IPC: B09B3/00
Filed: 1982-03-24
Abstract: PURPOSE:To facilitate the production of solid fuel having high calorific value and causing no environmental pollution such as black smoke or ill odor, by bonding a fuel source consisting of industrial waste together with an adhesive for the industrial waste and a solvent for a fuel stock soln. followed by molding into a solid. CONSTITUTION:Solid industrial wastes are separately crushed (1A) and carried to a separate hopper 6A or 6B by a means 2A such as air. The classified, crushed material is withdrawn from the hopper bottom and introduced into a kneader 12, into which an aq. soln. of an adhesive for bonding the industrial wastes to each other at normal temp. is introduced together with a fuel stock soln. also consisting of industrial waste. A solid fuel is obtd. by molding the kneaded material into the shape of a polygonal briquet, etc. followed by curing. The aq. soln. of said adhesive is used pref. in an amt. of at least 10% based on the material to be kneaded which comprises the solid fuel material and the fuel stock soln.
Patent JP-2000238884-A (JP)
Title: Semiconductor device housing tray, and fitting of semiconductor device into semiconductor device housing tray
Inventor: ANDO YUKIO
IPC: B65D85/86
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To house various sizes of semiconductor devices, and at the same time, reduce the cost, improve the positional precision and improve the efficiency regarding a semiconductor device housing tray which is suitable for the housing of a semiconductor device such as CSP(chip size package), and a fitting method of a semiconductor device into the semiconductor device housing tray. SOLUTION: In this semiconductor device housing tray to house a small-sized semiconductor device 11 such as CSP, a base plate 12A which is constituted to be rotatable, and at the same time, applies a centrifugal force to the semiconductor device 11 being loaded, at the time of rotating, and a fastening member 16A which is provided on the base plate 12A, and performs a positioning of the semiconductor device 11 by engaging with the semiconductor device 11 which moves by the centrifugal force, are provided.
Patent JP-S56143771-A (JP)
Title: Solid image pickup device
Inventor: MATSUNAGA MASAYUKI
IPC: H04N5/335
Filed: 1980-04-10
Abstract: PURPOSE:To reduce the power consumption of a solid image pickup device, by providing an impurity layer, separated electrically from the substrate on the substrate surface of a photosensitive cell part. CONSTITUTION:In a case of to use electrons as signal charge by using p type semiconductor substrate 11, n type layer 19 is provided as the 1st impurity layer on the surface of substrate 11 at a photosensitive cell part and p type layer 20 is provided as the 2nd impurity layer on its surface. Consequently, p type layer 20 of the photosensitive cell can be applied with a negative potential independently of substrate 11. Therefore, need to apply a high positive voltage to transfer electrode 16 is eliminated and need to raise the drain voltage of the output transistor is also eliminated, so that the power consumption is reduced.
Patent JP-S59230609-A (JP)
Title: Chemical agent injection control method in water purifying plant
Inventor: HAGA TETSUROU
IPC: B01D21/01
Filed: 1984-03-14
Abstract: PURPOSE:To perform the proper injection of a chemical agent, by a method wherein the pH and the alkalinity of treated water after a flocculant is injected are measured and the injection amount of an alkali agent is controlled according to the larger value of the respective injection rates of an alkali agent calculated according to the deviations with prescribed values. CONSTITUTION:Raw water is guided to a chemical agent mixing basin 6 from an intake port 1 through a screen 3, a precipitation basin 4 and a water arrival well 5 and sent to a floc forming basin 7 while mixed with a flocculant 13. The micro-floc-containing flocculated water is sent to a precipitation basin 8 to perform precipitative removal of flocs. Fine particles are removed in a filter basin 9 while treated water is sent to a chlorine culvert 10 where chlorine and an alkali are injected agent. The alkalinity and the ph of the treated water after the flocculant 13 is injected are measured in the downstream side of the mixing basin 6 and the injection amount of the alkali agent is corrected according to the larger alkali agent injection amount of the respective alkali agent injection amounts calculated according to the deviations with the prescribed values of the alkalinity and the pH.
Patent JP-H06240220-A (JP)
Title: Pressure-sensitive adhesive composition for skin
Inventor: KUMAKURA MASAHIRO
IPC: C09J153/02
Filed: 1993-02-15
Abstract: PURPOSE:To a pressure-sensitive adhesive composition excellent in adhesion to a dry skin surface and also to a wet skin. CONSTITUTION:The composition comprises 22-40wt.% base ingredient consisting substantially of a block copolymer of A-B-A type wherein A is a block derived from styrene and/or a styrene derivative and B is a block derived from a conjugated diene and/or a lower alkene, 40-60wt.% tackifier, and 5-23wt.% plasticizer.
Patent JP-H07255247-A (JP)
Title: Grain culm-raising case of combine harvester
Inventor: KOMIYAMA YOSHIKAZU
IPC: A01D57/22
Filed: 1994-03-17
Abstract: PURPOSE:To shorten the whole length of the reaping section of a combine harvester due to its small size, and improve the shape of the grain culm-raising case of a grain culm-raising device so that the continuous grass-dividing function of a grass-dividing plate is effectively held. CONSTITUTION:In a grain culm-raising case covering the front part of a grain culm-raising device, the front surface shape of the grain culm-raising case is formed in a deposited shape on the side view, and the tip of the grain culm- raising case is disposed at a place near to the final end part of a grass-dividing plate.
Patent JP-S61206599-A (JP)
Inventor: ARUZAA FUORUSUTAA
IPC: E04G19/00
Filed: 1986-03-04
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-2000238195-A (JP)
Title: Laminate and production thereof
Inventor: KASAHARA HIROSHI
IPC: B32B27/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminate wherein a synthetic resin layer is laminated on a printing layer with good adhesiveness without using an adhesive for dry lamination or an AC agent for extrusion lamination and a method for producing the same. SOLUTION: A laminate has a substrate layer, a printing layer and a synthetic resin layer and the printing layer is formed on the surface of the substrate layer by printing using isocyanate curable ink and the printing layer has a surface treated with ultraviolet rays and the ultraviolet treatment layer of the printing layer is in contact with the synthetic resin layer and the printing layer is formed on the surface of the substrate layer by printing using the isocyanate curable ink. Subsequently, the surface of the printing layer is irradiated with ultraviolet rays with a wavelength of 200 nm or less and the synthetic resin layer is laminated to this ultraviolet treatment surface by an extrusion laminating method.
Patent JP-S51123028-A (JP)
Title: Inverse-logarithmic function converter
Inventor: HIRAGOURI KAZUYOSHI
IPC: G06G7/24
Filed: 1975-04-21
Abstract: PURPOSE:A highly accurate inverse-logarithmic function converter unaffected by the temperature changes of installation location, time lapse, and so forth.
Patent JP-H11250425-A (JP)
Title: Method and device for manufacturing thin film magnetic head
Inventor: KAWADA SADAO
IPC: G11B5/31
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a thin film element from being damaged due to the charge of static electricity by eliminating a chance of bringing the land parts of a paddle or the land parts of a flexible substrate into contact with a conductive material on a manufacturing line. SOLUTION: In a process for connecting a slider 4 to a paddle 9 through a wiring material C and a process for positioning a load beam 1 on the slider 4 and joining them with each other, a slider jig 21 having probability of being brought into contact with the paddle part 9 connected to the wiring material C is formed by a semiconductive material. Consequently the inflow of an excess current to a thin film element through a conductive lead 7 can be prevented even when the land parts 9a to 9d of the paddle part 9 are brought into contact with the jig 21.
Patent JP-H06244246-A (JP)
Title: Bonding device
Inventor: KOBAYASHI TATSUHARU
IPC: H01L21/60
Filed: 1993-02-13
Abstract: PURPOSE:To obtain a bonding device, which is capable of using both housing systems, a housing reel winding system and a cut-to-standard size housing system in combination, by a method wherein a cut-to-standard size housing unit is installed on the outside of the tape feed-out port of a bonding device main body. CONSTITUTION:A tape feed-out port 21 to the outside is opened in the side of a housing reel 17 of a bonding device main body, which is provided with a feeding reel 7 wound with a carrier tape 5, a tape driving mechanism, a bonding part 2 and the housing reel 17, and a guide roller 12 is provided on the inside of the port 21. A first sensor 22 for lower limit detection, which detects the deflection of the tape, and a second sensor 23 for upper limit detection, which detects the tension of the tape, are provided on a carrier tape transfer path between the bonding part 2 and the port 21 for controlling a tape feed. Moreover, a cut-to-standard size housing unit 4 installed on the outside of the port 21 and a selection of a winding of the tape 5 subsequent to a chip bonding onto the reel 17 and a feeding-out of the tape 5 to the unit 4 is made possible.
Patent JP-H07264716-A (JP)
Title: Position detecting method for moving object and moving object conveyor
Inventor: IWAMURA NAOTO
IPC: H01L21/68
Filed: 1994-03-17
Abstract: PURPOSE:To provide a moving object conveyor in which positional information of a moving object such as a conveying truck, etc., can be obtained by a simpler structure and an easier method in a wide range. CONSTITUTION:A moving object conveyor has a position detecting plate 1 installed at a moving object 3, and displacement sensors 2A, 2B and 2C provided to detect displacing amounts responsive to distances to the plate 1, and comprises selecting means for selecting the displacing amounts from the sensors 2A, 2B and 2C, and correcting means for correcting the displacing amounts from the sensors 2A, 2B and 2C selected by the selecting means in response to a control range of the object 3. The selecting means selects the amount by comparing them with first and second reference values V1 and V2, and the plate 1 has a sawtoothed shape. The correcting means linearly corrects the amount in the control range of the object 3.
Patent JP-S59174362-A (JP)
Title: Automatic dust cleaning device for plate surface of printer
Inventor: TAKEUCHI HIDEO
IPC: B41F35/00
Filed: 1983-03-22
Abstract: PURPOSE:To automatically permit positive dust cleaning by a device wherein a printed matter is put in a dust cleaning position input section and depressed at a dust cleaning position to issue position data, and a dust removing head section is moved along the plate drum based on the position data. CONSTITUTION:The device includes a dust cleaning mechanism 5 for displacing a dust removing head 30 to an arbitrary position along a plate drum 2 to make dust cleaning, and a central processing unit for converting dust cleaning position data from an input section 15 comprising a printed board 21 and a piezoelectric sheet 22 to control data for the mechanism 5. A printed matter is put on the input section 15 and depressed at the reversed part to detect the dust cleaning part, so that the central processing unit coverts the position data to the control data. This causes a motor 34 to stop the head 30 at a designated position on a rail 27, so that the head 30 is pushed by a cylinder 29 against the plate drum 2 to thereby remove dust. By so doing, it becomes possible to automatically move the dust removing head and to surely and easily carry out dust cleaning.
Patent JP-H08206032-A (JP)
Title: Towel hanger
Inventor: KASE TOSHIKO
IPC: A47K10/04
Filed: 1995-01-31
Abstract: PURPOSE: To provide a towel hanger which can hang a name printed towel certainly without risk of slipping off by threading its hanging rods through the sewing margins at the ends of the towel, allows wiping hands in the center of towel, and can change the conventional image of name towel by covering the name printed part with a cover. CONSTITUTION: A hitch part 2 is installed in the upper part of a hanger 1, and towel threading parts 3 are furnished in the lower part, and a cover is installed over a name printed towel 8 set on the rods 3.