baber/WOPTO huggingface dataset:
Patent JP-S5565572-A (JP)
Title: Printing deviation correcting apparatus for speed control deflecting ink jetting
Inventor: JINNAI KOUICHIROU
IPC: B41J2/08
Filed: 1978-11-10
Abstract: PURPOSE:To correct the printing deviation in dots generated on the recording paper by ensuring a continuous jetting of ink drops during the single letter printing with injection of more than one drops prior to the start of printing. CONSTITUTION:As the printing information signal is inputted into the input terminal A of an excitation circuit 20 while a printing command signal into the input terminal B thereof, a pulse signal is produced synchronous to the printing command signal from the output GL of a gutter level signal generation circuit 21. Thereupon, a gutter level signal with a given pulse width is produced from an amplification circuit 24 and inputted into an electrostrictive vibrator 2 to emit ink drops by vibration thereof. Subsequently, when a pulse signal synchronous to the printing command signal from the output D1 of a dot information generation circuit 22 is outputted, an excitation signal slightly broader in the width and marginally small in the vibration than the gutter level signal is produced from the circuit 24, and inputted into a vibrator 2. Thus, by the vibration of the vibrator 2, ink drops are caused to jet print letters on the recording paper 8.
Patent JP-H06344440-A (JP)
Title: Heat shrinkable film tube
Inventor: OKUDAIRA HARUO
IPC: B29K105/02
Filed: 1993-06-10
Abstract: PURPOSE:To provide a heat shrinkable film which gives a good perforation cutting property to containers coated with the film. CONSTITUTION:A heat shrinking film tube having continuous perforations is attached on a cylindrical container such as a bottle, and the tube is shrinked by heating. In this state, the ratio between the maximum length of the perforation L1 and the interval of the perforations L2 (L1/L2) is 1.3 or greater, and L2 is 0.8mm or less.
Patent JP-H01308578-A (JP)
Title: Golf club head
Inventor: OKUMOTO TAKAHARU
IPC: A63B102/32
Filed: 1988-06-07
Abstract: PURPOSE:To enable a surface to be smoothly molded and improve the durability of a club head main-body and a face section, by molding the matrix of the fiber-reinforced plastics shell of the main body with synthetic-resin mixed with modified hydrogenated styrene/butadiene/styrene copolymer resin. CONSTITUTION:The matrix of fiber-reinforced plastics for composing a shell 13 is molded with synthetic-resin mixed with modified hydrogenated styrene/ butadiene/styrene copolymer resin, and the main component of the matrix synthetic-resin is set to be vinyl ester resin, epoxy resin, or unsaturated polyester resin, and the modified hydrogenated styrene/butadiene/styrene copolymer resin is, based on a matrix synthetic-resin of 100pts.wt., mixed in a 2-12pts.wt. For the manufacture of a golf club head main-body 11, for example, a core body 12, fiber-reinforced plastics, and a sole plate 14 are inserted together into a club head compression-molding metallic-mold, and are heated, pressed, and hardened, and a club head is integrally molded.
Patent JP-H05329037-A (JP)
Title: Bed device
Inventor: MICHIDA SHINJI
IPC: A47C19/12
Filed: 1992-05-29
Abstract: PURPOSE:To provide a bed device allowing the leg body thereof to be collapsed with a small force. CONSTITUTION:One end of a support rod 27 is jointed to a leg body 21 in such a way as being capable of turn, and a slide section 27a formed on the other end of the rod 27 is slidably laid in a slide chamber formed in a support member 28. In erect state, the slide section 27a is in contact with a stopper section 30C formed at one end at a lever 30. When the lever 30 is lifted up, the stopper section 30C and slide section 27a are released from locked state, and the slide section 27a is thus caused to slide in an arrow E direction, thereby collapsing another leg body 22.
Patent JP-S5471424-A (JP)
Title: Inner-surface splicing earthrquake-proof pipe joint
Inventor: MIYAMOTO HIROSHI
IPC: F16L21/08
Filed: 1977-11-17
Abstract: PURPOSE: A cylinder is provided at the receiving end and at the same time a projection is provided on the outer circumference of the inserting end, and thereby, the separation of pipe joints due to the movement in the direction of the pipe axis is prevented.  
     CONSTITUTION: In order to give the pipe joint earthquake-proof function, projection 10 is provided on the outer circumference of inserting end 2 at a position outward of stopper 4 and linking with it. Cylinder 11, which, together with projection 10, is to be fitted onto inserting end 2, is provided on receiving end 1. Cylinder 11 is fitted to receiving end 1 by joining large inner-diameter part 12 of the base of the cylinder with small outer-diameter part 13 of the receiving end. Lock ring 14, which is to be fitted to projection 10, is provided on the inner circumference of the end of cylinder 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09314508-A (JP)
Title: Cutting machine having safety device and controlling method of operation of cutting machine
Inventor: KAKIMOTO KAZUHIRO
IPC: B27F1/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cutting machine having a safety device which can ensure safety and a controlling method of operation of the cutting machine. SOLUTION: An elevator 2 moves down in the direction of an arrow 90 and cuts wood W1 by a cutter 60 covered with a cover body 7. The cover body 7 is so held as to be elevatable in relation to the elevator 2 and it is so positioned ordinarily as to cover the cutter 60. In the case an operation of replacing the cutter 60 is conducted, a hook 200 provided rotatably on the cover body 7 is hitched over a lock pin 204 fixed on the column 10 side. The elevator 2 is made to move down in this state. Since the cover body 7 is fixed by the hook 200, the cutter 60 is exposed from the cover body 7 and the replacing operation is executed. The elevator 2 is made to rise to return in the direction of an arrow 91 thereafter.  In the case an operator forgets to restore the hook 200 after the replacement of the cutter 60 and makes an automatic operation start, the connection of the hook 200 is recognized and a machining motion is interrupted automatically. Thereby safety can be ensured.
Patent JP-S5762334-A (JP)
Title: Ventilator
Inventor: OONO AKIRA
IPC: F24F3/00
Filed: 1980-10-03
Abstract: PURPOSE: To eliminate the need for any ventilation duct equipment extending along the ceiling of a structure, by utilizing the cavities in columns of the structre as air passages.  
     CONSTITUTION: The structure 1 is provided with three kinds of columns, for example, columns 2W4. The central column 2 is used exclusively for exhausting air or smoke, while the column 3 provided with an air conditioner 15 at an upper part and placed close to a wall is used exclusively for feeding air or exhausting air, and the column 4 placed between the columns 2, 3 and provided with an air conditioner 18 at an upper part is used for both feeding and exhausting air. The column 2, for example, is provided with an exhaust cavity 5 extending therethrough in the vertical direction and is further provided with openings 5 which communicate the cavity 5 to the periphery outside of the column 2 at a predetermined position. Exhaust units 7 are provided on the perimeter of the column 2 at the part of the opening 6 and are supported by the ceiling 8. Each of the exhaust units 7 consists of horizontal short ducts 9 projecting radially outwards from the column 2 as a center and exhaust ports 10 opened downwardly at the tips of the ducts 9. The air in a building is exhausted to the exterior through the exhaust port 10, the ducts 9, the openings 6 and the cavity 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5566685-A (JP)
Title: Capacity control device for variable capacity type oil pressure pump-motor
Inventor: KANAI TAKASHI
IPC: F04C2/344
Filed: 1978-11-10
Abstract: PURPOSE: To reduce the amount of flow nearly to zero at the time of the maximum pressure and prevent energy losses, by shutting an oil supply path by means of a sequence valve when the preset pressure value is reached in the oil supply path and at the same time by releasing the pressure of a cylinder.  
     CONSTITUTION: One end of cylinder 8, which is in contact with cam ring 2, is connected to the discharge side of the pump via oil supply path 11. Sequence valve 12, which shuts oil supply valve 11 and release the pressure in cylinder 8 to oil tank 13 when the pressure inside oil supply path 11 has reached a preset value, is provided in the midway of oil supply path 11. Thus, when the pressure in oil supply path 11 has reached to preset value, oil supply path 11 is shut and at the same time the pressure in cylinder 8 is released. At the same time, a restoring force is applied on spring 5, and the amount of discharge is reduced nearly to zero at the time of the maximum pressure, and as a result energy losses can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H036440-A (JP)
Title: Measuring apparatus of distribution of particle size of raindrop
Inventor: HAYASHI KENICHI
IPC: G01B11/10
Filed: 1989-06-02
Abstract: PURPOSE:To enable execution of measurement corresponding to a change in a scattering angle according to a dropping position of a raindrop by generating a convergent light by a light generating element. CONSTITUTION:A light generating element 3 has light sources 3a and 3b, and a parallel light beam 11 emitted from a parallel light source 10 of the light source 3a is converged with a convergence angle 2alpha by a lens 12. The angle 2alpha is so set as to be equal to an angle 2alpha of view of a one-dimensional photosensor 1b. The light source 3b has the same construction as 3a. Light sources 10 and 20 are disposed symmetrically with each other so that the optical axes 13 and 23 form an angle theta to the optical axis 5 of a detecting element 1. Besides, a hole 4 for dropping of a raindrop is provided above vertically to a plane containing the light sources 10 and 20 and the optical axis 5 of the sensor 1b, and the horizontal position thereof is set so that the center is positioned on the focal plane of the sensor 1b. According to this constitution, the respective bright points of a reflected light from the raindrop and a transmitted refracted light thereof can be superposed at a position on the focal plane deviating from the center of the optical axes (the intersecting point of the optical axes 12, 23 and 5). Moreover, measurement of high precision can be executed, since the hole 4 prevents the position of the raindrop from deviating from the focal plane.
Patent JP-2000052151-A (JP)
Title: Method and device for achieving fine surface finishing in wire cut electric discharge machining device
Inventor: KANEKO YUJI
IPC: B23H7/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconvenience of difficult machining caused by the gradual reduction of electric discharge energy in proportion to more demand for finer surface roughness, which is needed because the electric discharge energy of a region for achieving surface roughness of 24 μmRmax or lower is very small and a machining space is narrow. SOLUTION: Two power source devices and an electrode polarity switching system are used. A first high energy output source is used for machining a first profile shape, and also used for next machining once or more while adjusting the parameter of a machining pulse, and feeding offset to increase surface finishing having lesser roughness. A wire electrode is held at a negative machining potential. While continuing to maintain the wire electrode at a negative machining polarity, a second power source device and a smaller offset value are used for subsequent machining for forming surface roughness having a lower value. Lastly, an offset is further reduced to form a fine finishing surface of Rmax of about 1 μm or lower, and the wire electrode polarity is reversed.
Patent JP-H05329468-A (JP)
Title: Garbage treatment device
Inventor: AKEBOSHI TORU
IPC: B09B5/00
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the weight and size of the device and to improve the sealability of heat exchange sections by fixing a guide between the inside cylinder of a combustion furnace and the outside cylinder of a first heat exchanger, thereby integrally constituting the combustion furnace and the heat exchanger. CONSTITUTION:This garbage treatment device consists of a crushing, dehydrating and transporting device 2 which crushes and dehydrates garbage, a drying container 3 which houses the crushed and dehydrated garbage and the combustion furnace 7. The combustion furnace 7 has the first heat exchanger 8 formed around the combustion furnace 7 and a second heat exchanger 9 for the waste gas of the combustion furnace 7. The device has also an air supply pipe 22 for combustion and air supply pipe 23 for drying which supply the air by a blast fan 10, a hot air supply pipe 19 which connects the drying container 3 and the first heat exchanger, a filter 4 disposed in the outlet of the drying container 3 and an air discharge pipe 20 for drying. The spiral guide is fixed between the inside cylinder of the combustion furnace 7 and the outside cylinder of the first heat exchanger 8. Then, the combustion furnace 7 and the heat exchanger 8 are made into the integral construction.
Patent JP-H06321522-A (JP)
Title: Production of sol or gel containing fine particle
Inventor: FUKANO TATSUO
IPC: C01B33/14
Filed: 1993-05-17
Abstract: PURPOSE:To readily obtain a sol or a gel composed of silica containing fine particles having a small particle diameter by mixing silicon with a fine particle- forming substance, melting the resultant mixture, then cooling the melt, subjecting the cooled melt to treatment with an alkali and further treatment with an acid, etc. CONSTITUTION:Silicon is mixed with a substance constituting fine particles (e.g. gold) and the resultant mixture is melted and subsequently cooled to produce the fine particles in a base material composed of the silicon. The resultant silicon containing the fine particles is then subjected to treatment with an alkali by using an alkali solution to provide a solution of an alkali silicate containing the fine particles. The obtained solution of the alkali silicate containing the fine particles is further subjected to the treatment with an acid, ion exchange treatment or addition of an aluminum salt. Thereby, the sol or gel composed of silica containing the fine particles, the sol or gel composed of a mixture of the silica with the alumina containing the fine particles or the sol or gel composed of a compound of the silica and alumina containing the fine Particles is obtained.
Patent JP-S6118450-A (JP)
Inventor: SAKAI AKIRA
IPC: B65G21/00
Filed: 1984-07-05
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-S62295579-A (JP)
Title: Video muting circuit
Inventor: HASHIMOTO SUGAO
IPC: H04N5/44
Filed: 1986-06-16
Abstract: PURPOSE:To attain video image muting if the picture synchronization is disturbed by detecting the discrepancy of the synchronization between a synchronizing signal and an oscillated output signal and giving a video mute control signal to a video signal processing circuit if the picture synchronization is disturbed. CONSTITUTION:A synchronization discrepancy detection circuit 8 inputs a horizontal synchronizing signal (a) from a synchronizing separator circuit 2 and a horizontal oscillation output signal (d) from a horizontal output circuit 6 to detect the coincidence of picture synchronization. In case of the dissidence, a video mute control signal (e) is fed to a video signal processing circuit 9 and the control is applied so that no signal is outputted from a video signal output terminal 11. Since the video mute is applied automatically in this way, when the picture synchronization is disturbed, the video signal output is controlled and the effect is very large.
Patent JP-S6031719-A (JP)
Inventor: MURABAYASHI HIDEKAZU
IPC: A47K13/30
Filed: 1983-07-30
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-H05310826-A (JP)
Title: Natural macromolecular substrate coated with polyolefin resin and its production
Inventor: HAMADA YASUSHI
IPC: C08L1/00
Filed: 1992-05-06
Abstract: PURPOSE:To produce the biodegradable macromolecular substance coated with a polyolefin resin simply and inexpensively by polymerizing an alpha-olefin in the presence of a product of contact between a specified highly active catalyst component and a natural macromolecular substance and an organoaluminum compound. CONSTITUTION:The biodegradable substance is produced by polymerizing an alpha-olefin in the presence of a product of contact between a highly active catalyst component containing a transition metal and being soluble in an organic in an organic solvent (e.g. a catalyst component comprising dicyclopentadienyltitanium chloride and trimethylaluminum) and a natural macromolecular substance (e.g. polysaccharide or protein) and an organoaluminum compound (e.g. trimethylaluminum). According to this process, the substance which has biodegradability can be produced simply and inexpensively.
Patent JP-H07323682-A (JP)
Title: Concealing information possessor
Inventor: ONO MASAMI
IPC: B42D15/08
Filed: 1994-05-31
Abstract: PURPOSE:To effectively cut a tear-out sew line and simplify the spread opening of adhered sheet pieces by separately adhering two sheet pieces in the state that the edges are aligned without forming steps, and bending a folded part made of the sew line along the edges. CONSTITUTION:A sealed part 11 made by adhering one opposed sides of two sheet pieces via adhesive 10 is provided. A folded part 9 formed by perforating a tear-out sew line 9a to be easily cut is provided at the one piece along the part 11.
Patent JP-S5841810-A (JP)
Title: Composite reparative material
Inventor: KUSUMOTO KOUJI
IPC: A61K6/884
Filed: 1981-09-07
Abstract: PURPOSE:A dental composite reparative material, consisting of amorphous silica in the form of spherical particles having a particle diameter in a suitable range with a uniform particle diameter distribution and a polymerizable vinyl monomer in combination, and having improved abrasion resistance and lubricity. CONSTITUTION:A composite reparative material, particularly suitable for dental use, and consisting of amorphous silica in the form of spherical particles having a particle diameter in the range of 0.1-1.0mu and the standard deviation value of the particle diameter distribution <=1.30 and a polymerizable vinyl monomer, preferably having acryloyl or methacryloyl group, e.g. bisphenol A glycidyl methacrylate. Preferably, the amount of the amorphous silica is 70-90wt% or the amorphous silica has a specific surface area of 4.0-40.0m<2>/g. Alternatively, the surface of the amorphous silica is preferably treated with an organosilicon compound. EFFECT:High surface hardness and easy surface polishing finishing.
Patent JP-H0297392-A (JP)
Title: Novel antibiotic substance ys-822a and production thereof
Inventor: ITO AKIRA
IPC: A61K35/74
Filed: 1989-06-01
Abstract: NEW MATERIAL:The antibiotic substance YS-822 having the following properties. Appearance, pale yellow amorphous powder; melting point, 265 deg.C (decomposition); specific rotation, [alpha] =+16 (c=0.1, pyridine); elemental analysis (%), C 53.26-53.70, H 7.28-7.41, N 1.98-2.02; molecular formula, C37H59O14N; molecular weight, 741; color reactions, positive to Molish reaction and ninhydrin reaction, decoloring bromine and KMnO4 and negative to orcinol reaction and FeCl3 reaction; solubility, soluble in n-butanol, ethanol, methanol, dimethyl sulfoxide and pyridine, insoluble in benzene, ethyl acetate, chloroform, dichloromethane and acetone and scarcely soluble in water; etc. USE:Agent for inhibiting growth of yeast and fungi. PREPARATION:A bacterial strain belonging to genus Streptoverticillium [e.g., Streptoverticillium eurocidicus var. asterocidicus (FERM 2477)] is cultured.
Patent JP-H081367-A (JP)
Title: Laser beam machine
Inventor: AOKI HIKOHARU
IPC: B23K26/382
Filed: 1994-06-22
Abstract: PURPOSE:To excellently machine a through hole without damaging a work by using a machining table provided with a recessed part corresponding to the position to form the through hole of the work. CONSTITUTION:An air vacuum hole 11 to hold a work 9 is provided on a machining table 20. The negative pressure is applied to this air vacuum hole 11 to fix the work 9. A recessed part 12 of rectangular parallelopiped is formed in the machining table 20 corresponding to the position to machine a through hole in the work 9. The work 9 is loaded on the machining table 20 to machine a through hole 13 in the work 9 using a mask and irradiating the excimer laser beam 2 or the like. No excimer laser beam 2 is reflected on the machining table 20, and even if there is reflection, the energy of the excimer laser beam 2 is converged on the work 9 to allow the excellent machining of the through hole 13.
Patent JP-S62297460-A (JP)
Title: Formation of metal silicide film
Inventor: SUZUKI TADASHI
IPC: C23C14/32
Filed: 1986-06-18
Abstract: PURPOSE:To make a siliciding reaction uniform by destroying a naturally formed oxide film on silicon with metallic particles having kinetic energy in the early stage of deposition so that no oxide film remains on the interface between the deposited metal and the silicon. CONSTITUTION:In the early stage of deposition, a metal is deposited on a semiconductor substrate with metallic particles having >=1keV energy. Since the single crystal silicon or polycrystalline silicon of the semiconductor substrate is exposed at one or more positions, a naturally formed oxide film on the surface of the silicon is destroyed so that no oxide film remains on the interface between the deposited metal and the silicon. The oxide film causes ununiform siliciding reaction. The resulting deposited layer is then reacted with the silicon which is in contact with the layer to form metal silicide.
Patent JP-H10330456-A (JP)
Title: One-part cationic polymerizable composition
Inventor: OTSUKI TAKASHI
IPC: C08G59/16
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a one-part cationic polymerizable composition, quickly curable, excellent in preservation stability and useful for a resist material, etc., containing a carboxylic acid-modified vinyl ester resin. SOLUTION: This one-part cationic polymerizable composition contains (A) a carboxylic acid-modified epoxy ester resin, obtained by reacting an epoxy compound with a carboxylic acid and a polybasic acid anhydride and having epoxy groups and carboxyl groups in one molecule, (B) a diluent and (C) a cationic polymerization initiator, and is excellent in preservation stability. As for the component A, when the component A is synthesized by (a) a step for reacting the epoxy compound with the carboxylic acid using a trivalent organic group VB compound catalyst and synthesizing an epoxy ester resin and (b) a step for subsequently reacting the resultant epoxy ester resin with the polybasic acid anhydride, the trivalent organic group VB compound catalyst is oxidized and deactivated after completing the step (a) or (b).
Patent JP-H08332223-A (JP)
Title: Syringe for endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide a syringe for endoscope which is excellent in insertion within a treating unit insertion channel, which can use an endoscope having a thin insertion part, which can be easily washed and sterilized while it is economical so as to be disposable. CONSTITUTION: A liquid feed tube 11 formed of a flexible and elastic synthetic resin tube which can be directly inserted in and pulled out from a treating unit insertion channel 2 is obliquely cut at its distal end, so as to form a needle part 12, a liquid filling port 13 for feeding liquid into the liquid feed tube 11 is formed at the proximal end of the liquid feed tube 11.