baber/WOPTO huggingface dataset:
Patent JP-H1095129-A (JP)
Title: Liquid receiving container for ink-jet recording apparatus
Inventor: KISHIDA SO
IPC: B41J2/175
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To make ink uniform in every recording element of supplied liquid and to check the fluctuation of liquid discharging conditions by forming a supply part to be able to supply liquid in recording elements for one liquid receiving part corresponding to the recording elements. SOLUTION: One kind of ink, by forming liquid supply ports 2 in one liquid absorption container 1, the ink is to be supplied in common ink supply conditions, and the ink discharge condition in two recording heads can be equalized stably. Therefore, the dispersion of ink discharge in high speed printing is eliminated to attain high quality printing. Besides, a liquid holding member 3 is placed in a liquid receiving part 20, liquid (ink) is stored and held in the part 20 by the member 3, and negative pressure to a recording element (recording head) can be generated. A continuous porous member such as polyurethane foam and a fibrous material can be used as the member 3.
Patent JP-S53119684-A (JP)
Title: Semiconductor device and its production
Inventor: SAKAI TETSUSHI
IPC: H01L21/331
Filed: 1977-03-29
Abstract: PURPOSE: To make I 2 L devices for high speed by making the base resistance of an inverter of sufficiently small and area relatively small and letting the collector be connected to the outside through a Schottky diode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07242284-A (JP)
Title: Part supply cassette
Inventor: KADORIKU SHINJI
IPC: B65D85/86
Filed: 1994-03-07
Abstract: PURPOSE:To save labor required for setting a tape on a reel every time, and recycle tapes. CONSTITUTION:A part supply cassette is provided with a separating roller 11 which attaches and removes a cover tape 6 to and from a storage tape 5, a storage reel 12 on which a part supply tape 2 containing parts is wound, a recovery reel 13 on which the storage tape 5 is wound after the cover tape 6 is removed and the parts are taken out from the storage tape 5, a cover tape reel 14 on which the cover tape 6 is wound after separated from the storage tape 5, and a window 16 through which the parts are taken out and loaded. The reels 13, 14 and 15 are rotated both clockwise and anticlockwise by a driver. The parts are supplied and loaded without taking the storage tape 5, the cover tape 6 and the reels 13, 14 and 15 outside.
Patent JP-S56131822-A (JP)
Title: Manufacture of crankshaft
Inventor: FUJIWARA SHINICHI
IPC: F16C3/08
Filed: 1980-03-19
Abstract: PURPOSE: To obtain a crankshaft used in common by a method wherein a crankshaft connecting an electromotive element and a compressive element is composed of a rotary shaft part and a crank part which are respectively formed independently and the crank part is changed in proportion to the capacity of the compressive element.  
     CONSTITUTION: In manufacture of the crankshaft 7 of a semiclosed type compressor 1, the rotor 9 of an electromotive element 2, the rotary shaft part 10 inserted into the bearing part 8 of a compartment wall 6 and the crank part 13 connected with a piston 11 as a compressive element 4 through a connecting rod 12 respectively are manufactured independently and are connected by friction welding to form the shaft 7. In this constitution, this crankshaft 7 can be used to a compressor different in capacity by the change of eccentricity of the crank part 13 to the rotary  shaft part 10 and the crankshaft 7 can be used in common. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01246919-A (JP)
Title: Circuit containing figure taking up predicting means
Inventor: INSEOTSUKU SUCHIIBUN FUWAN
IPC: H03K21/00
Filed: 1989-02-16
Abstract: PURPOSE: To realize multiple functions, to use a logic circuit which has more than one output per gate, and to decrease the number of gate delays by providing a means which generates a double generation terms and a double- propagation term. CONSTITUTION: Units 101 to 108 are divided in four groups and supplied with data input bits and their complements to generate a generation term gi , a propagation term pi , two double generation terms dpi+1 , and double propagation germs dpi+1 respectively. Further, four carry-in terms (C0 to C31 ) from units 109 to 112 are received to generate four total bits (s0 to s31 ). Then the units 109 to 112 supply double group generation terms dggi+7 and double group propagation terms dgpi+7 to a 4-bit carry generator 113, thereby generating three group carry terms gci and a carry-out term. Consequently, the multiple functions are realized, it is made possible to use the logic circuit having a plurality of outputs per gate, and the number of gate delays is reduced.
Patent JP-H1051632-A (JP)
Title: Method and device for improving quality of document in composite mode
Inventor: ANDOREI PASUKOBICHI
IPC: G06T5/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance reproduction quality of a printed document by applying half tone processing to an area classified as an image and applying threshold processing to a text area. SOLUTION: A pre-processing circuit 400 includes a histogram extract section 500, which normalizes a non-ideal histogram of a composite mode document into a histogram having a substantially ideal distribution of a selected pixel value. A tile extract section 700 classifies each tile into a text, an image or a background in relation to a histogram extract section 500. Furthermore, a segmentation engine section 900 checks the group of the tiles in the vertical and horizontal directions so as to eliminate any mismatch in the document. Then the part classified as a text area of the document is subject to threshold processing, and on the other hand, an image area is subject to half-tone processing so as to improve effectively the reproduction quality of the printed document.
Patent JP-S54126889-A (JP)
Title: Member for constituting reactor core
Inventor: KASAMA SEI
IPC: G21C17/08
Filed: 1978-03-27
Abstract: PURPOSE: To protect appliances at the top of a reactor core from damage, by shaping the outside of a handling head to provide continuous arc-shaped reflecting faces to accurately reflect ultrasonic waves on the arc-shaped face when detecting the float-up on a reactor core member.  
     CONSTITUTION: The handling head 12 of circular cross section is provided on a spacer 13 at the top of the reactor core member 3. The arc-shaped reflecting faces 12a are provided on the outside of the handling head 12. When the reactor core member 3 is checked by a transducer, the ultrasonic waves can be accurately reflected from the arc-shaped reflecting face to a receiver to detect the inclination or float-up of the member 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08233751-A (JP)
Title: Surface inspection apparatus for linear object
Inventor: TAKAHASHI KAZUTOSHI
IPC: G01N21/89
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a surface inspection apparatus for linear object in which a flaw on the peripheral surface of a running linear object can be inspected with high accuracy. CONSTITUTION: A linear object 1 is run while being supported by guide rolls 23, 23a arranged in the front and rear of an inspection means A to minimize oscillation and slack. The inspection means A comprising a light emitter 2 and a light receiver 3 is turned around the linear object 1 and the surface thereof is irradiated with a laser beam having constant beam diameter emitted from the light emitter 2 with uniform illuminance. Regular reflected light from the linear object 1 is received by the light receiver 3 and converted into an electric signal which is then transmitted through a transmitter to a receiver in order to correct the noise caused by the slack of a cable thus inspecting the flaw with high accuracy over the entire circumferential surface of the linear object 1 and putting a flaw mark, as required.
Patent JP-S57150588-A (JP)
Title: Heat sensitive recorder
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/32
Filed: 1981-03-13
Abstract: PURPOSE:To make it possible to accurately and quickly adjust the unevenness of recording density due to a decrease in pressing force of an opposing roller, etc. by providing a recording surface adjusting means capable of causing the recording surface of a heat sensitive recording head to partially displace. CONSTITUTION:A heat radiating plate at the bottom of a heat sensitive recording head 2 is fixed, at its four corners, to the surface of a mounting base 1. Further, the mounting base 1 is provided with plural screw holes at a specified interval at such position that are located directly under a heat generating resistor of the heat sensitive recording heat 2 and displacement adjusting screws 11A-11D are screwed into those holes. When recording density decreases due to a change in pressing force of a compression spring 6 for pressing an opposing roller 5, or recording density becomes uneven due to the variation of resistance values of the heat generating resistor, such unevenness is corrected by increasing the pressing force of the heat sensitive recording head 2 against the opposing  roller 5 by screwing a displacement adjusting screw (for instance 11C) in further.
Patent JP-S60182376-A (JP)
Title: Output controller for variable displacement
Inventor: MIDORIKAWA MITSUI
IPC: F04B49/08
Filed: 1984-02-28
Abstract: PURPOSE:To obviate the necessity of a power limiter valve and a pilot pressure source by installing an auxiliary piston through the first spring at the edge part on the opposite side of the pilot piston of a ring spool. CONSTITUTION:Onto the opposite edge of the pilot piston 6 of a ring spool 5, an auxiliary piston 8 is installed through the first spring 7. The second spring 9 is installed onto the opposite side of the first spring 7 of the auxiliary piston 8. The operation surface 10 onto which the discharge pressure P2 of a variable displacement pump 1 acts is installed onto the outer periphery of the auxiliary piston 8. The movement of the ring spool 5 is controlled with respect to an instruction pressure P1 by the first spring 7. The first spring 7 is adjusted by the second spring 9 and the discharge pressure P2 of the operation surface 10.
Patent JP-H09209024-A (JP)
Title: Method for melting low nitrogen steel
Inventor: KITAMURA HISAHIRO
IPC: C21C7/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a melting method of a low nitrogen steel, in which the adjustment of components in molten steel is easily executed without lowering the durability of a refractory by restraining the development of splash and the denitrification efficiency can be kept high. SOLUTION: In the melting method of the low nitrogen steel, an immersion tube 12 is immersed into the molten steel 13 in the ladle 11 and reducing the pressure in the immersion tube 12 to suck the molten steel 13 and at the same time, supplying gas from the bottom part 15 of the ladle 11 to stir the molten steel 13. The molten steel 13 of >0 to <0.2wt.% carbon is charged into the ladle and gaseous or solid oxidizing agent containing oxygen is supplied to the molten steel 13 in the immersion tube 12 while holding the pressure in the immersion tube 12 in a high pressure state of 100-500Torr, and successively, the pressure therein is transited to a low pressure state of <=20Torr.
Patent JP-H07242809-A (JP)
Title: Resin composition
Inventor: HASHIMOTO YOSHIHIDE
IPC: C08L67/00
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a resin composition capable of forming a product excellent in rigidity and mechanical property and having glossiness and excellent appearance of its surface by compounding an aromatic polycarbonate and a thermoplastic aromatic polyester with a fibrous filler, a hydroxy group-containing polymer and a polylactone. CONSTITUTION:This resin composition is obtained by compounding 100 pts.wt. of a resin composition comprising (A) 40-90wt.% of an aromatic polycarbonate resin and (B) 10-60wt.% of a thermoplastic aromatic polyester resin with (C) 0.1-100 pts.wt. of a filler containing >=20wt.% of a fibrous filler having shapes of L/D>=3, (D) 0.051-100 pts.wt. of a hydroxyl group-containing polymer and (E) 0.05-100 pts.wt. of a polylactone. The component A preferably has a viscosity average molecular weight of 15000-60000. As the component B, a resin obtained from terephthalic acid or isophthalic acid and ethylene glycol, etc., is used. The fibrous filler is preferably a glass fiber or a carbon fiber. A polymer produced from an aliphatic or aromatic diol or polyhydric alcohol and an epihalohydrin is preferable as the component D and a phenoxy resin or an epoxy resin is especially preferable.
Patent JP-2000236081-A (JP)
Title: Photoelectric conversion element and photoelectric conversion device
Inventor: KAMASHITA ATSUSHI
IPC: H04N5/335
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric converting element and a photoelectric converting device which can be operated at high speed. SOLUTION: This photoelectric conversion device is provided with a light- receiving part and a transfer part, which transfers the charge stored in the light-receiving part to a read-out part, and the light-receiving part has the impurity concentration gradient so that potential becomes lower as it approaches the transfer part. It is desirable that the light-receiving part be an embedded photodiode 101. As a result, the signal charge can be completely transferred from a light-receiving part to a read-out part in a short time, and the photoelectric conversion device using the element can be operated at a high speed, and a residual image is not generated even if the size of the light-receiving part is increased.
Patent JP-S63205416-A (JP)
Title: Two-cycle internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F02B31/02
Filed: 1987-02-20
Abstract: PURPOSE:To improve the combustivity by specifying the valve timing of cylinder groups as well as furnishing a means to make a part of the exhaust gas reflow in to a combustion chamber while swirling around the cylinder shaft, in an engine in which suction valves and exhaust valves are arranged at a cylinder head. CONSTITUTION:When a six-cylinder engine is used, two suction valves 24 and two exhaust valves 26 are arranged at a cylinder head respectively. One of two exhaust ports 22 is formed in almost a straight line to the branch pipe 50a of an exhaust maniford 50, opened in the tangent direction at the combustion chamber 18, while the other exhaust port 22 is formed making an angle. And by making the reflowing of the exhaust gas to the combustion chamber 18 through the exhaust port 22 of the almost straight line side by the effect of inertia, a swirl S can be formed in the combustion chamber 18. Furthermore, the valve timing of the two separate cylinder groups is set to avoid the opening period of the exhaust valve 26 of one cylinder from overlapping to that of the other cylinders.
Patent JP-S55128395-A (JP)
Title: Welding wire
Inventor: KOBAYASHI MAKOTO
IPC: B23K35/36
Filed: 1979-03-26
Abstract: PURPOSE:To obtain the welding wire of less top abrasion amount and superior conductivety by coating the powder mixture of the specific amounts of sulfur and graphite on the wire surface. CONSTITUTION:If the powder mixture composed of sulfur of 0.005-0.1g per surface area 1m<2> of the steel wire drawn to the specified diameter after pretreatment and 0.001-1.0g of graphite is coated on said wire and if, further preferebly, the rust-inhibitive lubricating oil added with 1.0-10% of the organic metal compounds composed of dithiophosphate or dithiocabamate of metals, such as Zn and Cu, is coated thereon, then the (semi-)automatic welding wire which withstands preservation for a long period of time and exhibits abrasion resistance and conductivity equivalent to that of copper-plated wire even at the high speed feeding is obtained.
Patent JP-H10232022-A (JP)
Title: Gas cooking device
Inventor: KONISHI DAISUKE
IPC: F23N5/24
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooking device which involves a little danger of fire, etc., due to firing even when the setting part of a timer's time is broken. SOLUTION: A gas cooking device is equipped with a cooking part where cooked ingredients are heated and cooked by gas combustion, an operation starting part S where the gas combustion can be started, a time setting part 2 where the timer's time to stop the started gas combustion is set from the exterior, a combustion stop mechanism 3 which stops the gas combustion, and a control part 4 which stops the gas combustion with the timer's time to stop the started gas combustion by the combustion stop mechanism 3. In this case, the control part 4 has a determining part 4a which determines whether the time setting part 2 is normal or not. When the determining part 4 determines that the time setting part 2 is normal in the start of the gas combustion, the setting of the timer's time which stops this started gas combustion is allowed.  When determining that the time setting part 2 is abnormal, the gas combustion is controlled to stop after the safety stop time for the prevention of a danger passes.
Patent JP-H08214085-A (JP)
Title: Speaking device
Inventor: KATO MASAMI
IPC: H04W88/02
Filed: 1995-01-31
Abstract: PURPOSE: To prevent a line form being erroneously disconnected even if the call is finished while the simultaneous communication of speaking data and data other than speaking data such as character data and image data is performed. CONSTITUTION: When the communication of non-speaking data is performed during speaking, a central control part 18 does not instruct a speaking circuit 14 and a data communication circuit 16 to disconnect a line even if a user performs a disconnection button operation. By a data communication is process display circuit 22 and a notification sound generation circuit 26, the matter that non-speaking data is in process of communication is notified. By a remaining data quantity, etc., display circuit 24 and a remaining quantity, etc., notification sound generation circuit 28, the remaining time, etc., of non-speech data communication is displayed. Further, when the disconnection operation is performed, alarm sound is generated in an alarm sound generation circuit 30.
Patent JP-2000235747-A (JP)
Title: Pinch roller elevation and rotation mechanism
Inventor: TAKADA HIROYUKI
IPC: G11B15/29
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a pinch roller elevation and rotation mechanism capable of performing quick loading and miniaturizing a device. SOLUTION: This mechanism is provided with a rotary member 21 rotated following the rotation of a driving force transmission gear 20, an elevation and rotary member 23 supported on the rotary member 21 so as to be freely elevated and rotated, a pinch roller supporting member 24 supporting a pinch roller 25, lifted integrally with the member 23 and freely rotatably supported on the member 23, a pinch roller elevating cam means 26 for elevating the member 23 following the rotation of the member 21, an elevation guiding means 27 for guiding the elevation of the member 23 by the pinch roller elevation cam means 26 and guiding a lowering operation and a rotational operation to a clamping position side in the latte half process of the lowering operation,  and a pinch roller clamping cam means 29 engaged only in the lowering rotating position of the member 23 and rotating the member 23 to the clamping position side by the rotation of the driving force transmission gear 20.
Patent JP-S59161628-A (JP)
Title: Blowing device
Inventor: NIIHARA ETSUJI
IPC: F04D25/14
Filed: 1983-03-04
Abstract: PURPOSE:To offer a blowing device by a method wherein damping force applied to a stator is decreased, the influence for the rotation of the stator caused by the wiring of a feeding cord is also decreased. CONSTITUTION:When an electric motor 8 is driven by the operation of a switch, the turning torque of a rotor 25 is generated due to the rotatable supporting of an electric motor 8, and a stator 21 is forced to rotate in reverse direction by a reaction force. The reactin force applied to the stator 21 is transferred to a reeling rotatable supporting shaft 27 with a front cover 6 and a rear cover 7, a wire 44 is reeled, and a shutter 3 of a ventilating fan is opened. A feeding cord 30 for the electric motor 8 is hardly affected by the rotation of the electric motor 8 caused by being inserted through the reeling rotatable supporting shaft 27 which is the rotating center of the electric motor 8, also the bent part of the feeding cord 30 which is extremely affected by the torsional force caused by the rotation of the electric motor 8 is not covered with protecting tubes 31, 33 and 34, accordingly, the feeding cord 30 is able to absorb smoothly the torsional force without pressured by the crease due to the torsion of the protecting tubes 31, 33 and 34.
Patent JP-S61196233-A (JP)
Title: Data impringing device for camera
Inventor: SATO MUNEYOSHI
IPC: G03B17/24
Filed: 1985-02-25
Abstract: PURPOSE:To record forcibly photographic data on a film at a lateral or longitudinal position even when a photograph is taken with a camera lens set downward by arranging a mercury switch so that its tip part slants bakward by a specific angle to a plane perpendicular to an optical axis. CONSTITUTION:The mercury switch 12 is arranged in the space part 16 at the rear cover 14 for a camera body 10 (between a film pressure plate and the rear cover) and in a plane parallel to a film while slanting by a specific angle, e.g. 45 deg. to the bottom surface 18 of the camera body 10. Further, the mercury switch 12 is set so that its upper end slants back by a specific angle theta(5-6 deg.) to the plane perpendicular to the optical axis 30 of a photographic lens system 20 in the space 16 of the camera body 10. Consequently, photographic data is recorded properly on the film at the specific longitudinal or lateral position even when a photograph is taken with the camera l ens set nearly downward.
Patent JP-S59187066-A (JP)
Title: Adhesive
Inventor: KOUNO YOSHIO
IPC: C09J11/06
Filed: 1983-03-05
Abstract: PURPOSE:An adhesive that is prepared by adding a treating solution composed of a fluid paraffin and a trichloroalkane such as chloroform to an adhesive base composed of a resin or rubber, thus enabling the tape to which the adhesive is applied to be freely peelable from the substrate. CONSTITUTION:The objective adhesive is prepared by mixing a treating solution containing a fluid paraffin and a trichloroalkane such as chloroform with the adhesive base such as a resin or rubber, e.g., at a ratio of 1:1. The trichloroalkane as the solvent in the treating solution dissolves not only the fluid paraffin but also the adhesive base to form a completely uniform mixture. When an adhesive tape is prepared by coating a tape with the resultant mixture on its surface, the solvent evaporates off and the adhesive base and the fluid paraffin remain completely mixed, never separates from each other.