baber/WOPTO huggingface dataset:
Patent JP-2001082125-A (JP)
Title: Silencer
Inventor: HIGASHIMURA HIDETAKA
IPC: F01N1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the radiating sound of a silencer by differing the natural frequencies of the respective parts by forming a lock seam part on a large rounded part of a side portion in the direction of a short minor axis in a shell having an elliptic section, and disposing the lock seam part in a position at a designated distance from the middle point of the large rounded part. SOLUTION: A shell 2 of this silencer 1 is so constructed that side portions in the direction of a major axis are formed on small rounded parts 8, 9 with a large curvature and side portions in the direction of a minor axis are formed on large rounded parts 6, 7 with a small curvature. In this case, the respective lock seam parts 10,11 are formed in the respective positions at designated distances L1, L2 from the respective middle points 6M, 7M of the large rounded parts 6, 7. The respective large rounded parts 6, 7 are divided into two span parts 6A, 6B; 7A, 7B different in length by the respective lock seam parts 10, 11 to make the natural frequencies different from each other. By this arrangement, the respective span parts 6A, 6B; 7A, 7B are resonated by different natural frequencies to the pulsation pressure from an engine to decrease the vibration of the whole shell 2.
Patent JP-H05108657-A (JP)
Title: Production scheduling device
Inventor: KAMIMURA NOBUTAKA
IPC: G06Q50/04
Filed: 1991-10-15
Abstract: PURPOSE:To specify an order for change of a production schedule just with the input designation of the order conditions instead of the input designation of each order name when the operator of a production scheduling device tries to change en bloc the production schedules on plural orders accordant with the due conditions for control of the load. CONSTITUTION:An order assembly designating/storing means 6 stores the order assembly designation described in an assembly arithmetic expression where the designated conditions are combined together for each item of the order information and the production schedule information. A production schedule change instruction storing means 7 stores the production schedule change instruction applied to the designated order. A load shift means 8 changes the production schedule information based on the production schedule change instruction in regard of the order selected out of all orders by the order assembly designation.
Patent JP-H09106698-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMAMOTO TAKAHIRO
IPC: G11C29/12
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To perform the operation test sufficiently after the packaging of a semiconductor integrated circuit device having input/output terminals, which perform the input of an input signal and the output of an output signal with a common terminal. SOLUTION: Input buffer circuits 31 and output buffer circuits 32 are connected to a plurality of input/output terminals I/O. A control signal, which controls an inner circuit 33 and at least any of the input buffer circuit 31 and the output buffer circuit 32, is inputted from the control-signal input terminal/bar oe through an input buffer circuit 34. On the basis of the setting signal inputted to the control-signal input/terminal/bar oe, input data are inputted from at least any terminal of the input/output terminal I/O and the control-signal input terminal/bar oe, and output data are outputted from the terminal other than the terminal for inputting the input data among the input/output terminal I/O and the control-signal input terminal/bar oe.  A testing circuit 35, which controls the input buffer circuits 31 and the output buffer circuits 32 so as to perform the above described input and output operations, provided.
Patent JP-H11111563-A (JP)
Title: Cr complex electronic component
Inventor: IGARASHI KATSUHIKO
IPC: H01C7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide high equivalent resistance in series and lead wire with adhesion strengthened by sputtering a terminal electrode to form a high resistance layer in a electronic component. SOLUTION: Terminal electrodes comprising high resistance layer 4 are formed on both end faces of multilayered chip capacitor. The terminal electrodes are preferably formed more than three layers in consideration of adhesion with a capacitor element and solderability. This resistance layer 4 has resistance 0.1-100 mΩ and is preferable to use semiconductor material. More specifically, it is preferable to use at least one kind of material selected from among Si, Cu, In, Ga, Se, Te, Cr, Mo, Fe, Co, Ti, and Mn. Thickness of the resistance layer is preferably 0.01-2 μm.
Patent JP-H08129425-A (JP)
Title: Constant voltage output circuit
Inventor: ARATA KATSUTOSHI
IPC: G05F1/56
Filed: 1994-10-31
Abstract: PURPOSE: To provide a constant voltage output circuit which is of a voltage follower constitution using an operational amplifier and can input and output a voltage larger than the in-phase input voltage range of the operational amplifier. CONSTITUTION: The input voltage 10 is reduced by level shift by (2×VBE) by the NPN transistors TR 1 and 2 of the Darlington constitution, and the reduced voltage 10 is inputted to an operational amplifier 4. The output 12 of the amplifier 4 is increased by level shift by (2×VBE) by the PNP TR 7 and 8 of the Darlington constitution. Thus, the in-phase input voltage range of the amplifier 4 is apparently increased by (2×VBE).
Patent JP-H06121250-A (JP)
Title: Gain control circuit
Inventor: UENISHI EIICHI
IPC: H04N5/14
Filed: 1992-10-05
Abstract: PURPOSE:To reduce process dispersion and to obtain an excellent temperature characteristic by feeding back a peak detection signal to a gain variable amplifier circuit as a control voltage of the gain variable amplifier circuit. CONSTITUTION:A composite video signal source 1 is connected to a gain variable amplifier circuit 2 and its output terminal 22 is connected to a clamp circuit 3. Its output terminal 32 and an input terminal 41 of a pulse superimposing circuit 4 are connected to a differential amplifier 5. An output terminal 53 of the differential amplifier 5 is connected to an integration circuit 61 and an output terminal 62 of a peak detection circuit 6 is fed back to the gain variable amplifier circuit 2. In this case, since a pulse of an inverted phase is superimposed on a reference voltage inputted to the differential amplifier 5 so that an output signal is a reference voltage not susceptible to fluctuation in the peak detection section, the potential of the pulse superimposing section in the output signal is not subject to fluctuation of a pulse amplitude basically.
Patent JP-S62126526-A (JP)
Title: Color picture tube
Inventor: KIDA KINJI
IPC: H01J29/07
Filed: 1985-11-28
Abstract: PURPOSE:To improve a color purity characteristic at the time of partial doming as keeping the color purity characteristic at a steady state, by setting a beam spot pitch to be larger than a stripe pitch, in case of an ordinary temperature state of a shadow mask. CONSTITUTION:At the time of ordinary temperature in a shadow mask of a color picture tube, a distance PB2 from the center of a spot 24' to be situated in the center of electron beam spots 23'-25' to be projected to a phosphor screen to the center of the spot 23' is set to be larger than a distance Ps from the center of a phosphor 21 to be situated in the center of another phosphor 20 to be situated at the side. And, when the shadow mask causes doming, the beam pitch PB2' is made so as to be nearly equal to the strip pitch Ps. Therefore, even any case at the time of the steady state and partial doming, a color purity characteristic is favorably keepable.
Patent JP-H04142365-A (JP)
Title: Stabilized thermoplastic resin composition
Inventor: ABE HIROOMI
IPC: C08K5/10
Filed: 1990-10-02
Abstract: PURPOSE:To prepare a highly stabilized thermoplastic resin compsn. by compounding a resin compsn. comprising polyphenylene ether and a alkenylarom. elastomer with a specific sulfur stabilizer and a specific phenol stabilizer. CONSTITUTION:100 pts.wt. mixture comprising 10-100wt.% polyphenylene ether (a), 0-90wt.% alkenylarom. resin (b), and 0-90wt.% crystalline thermoplastic resin (c) (e.g. polyamide) in a wt. ratio of the sum of (a) and (b) to the sum of (a), (b), and (c) of 10wt.% or higher is compounded with 1-50 pts.wt. alkenylarom. elastomer (e.g. a styrene-butadiene-styrene block copolymer) and a stabilizer component comprising 0.01-5 pts.wt. sulfur compd. of formula I and 0.01-5 pts.wt. phenol compd. selected from the group consisting of compds. of formulas II to V in a wt. ratio of the sulfur compd. to the phenol compd. of 1/0.1-1/5, giving a heat-resistance thermoplastic resin compsn.
Patent JP-H04142455-A (JP)
Title: Nitrogen oxide sensor and using method thereof
Inventor: YAMAZOE NOBORU
IPC: G01N27/416
Filed: 1990-10-02
Abstract: PURPOSE:To obtain a small-sized and lightweight nitrogen oxide sensor by coating a metal nitrate film on the detecting electrode side of a solid electrolyte piece made to a metal ion conductor, and measuring the potential difference between current collectors. CONSTITUTION:A solid electrolyte piece 12 is inserted at one end of a glass tube 10, and it is airtightly sealed with an inorganic adhesive 14. One end of a platinum wire 24 is connected as a lead wire to a platinum mesh 22 on the face of the electrolyte piece 12 faced to the outside of the glass tube 10. A metal nitrate film 26 is coated to cover the platinum mesh 22. A metal nitrate film 36 is coated on the face of the solid electrolyte piece 12 faced to the inside of the glass tube 10 to cover the platinum mesh 32. To operate this nitrate oxide sensor with voltage, platinum wires 24, 34 are connected to an electro-meter, and the potential difference between both current collectors is measured while the NO2 gas with excessive oxygen is fed to only the outside of the glass tube 10.
Patent JP-H06113704-A (JP)
Title: Fishing reel
Inventor: IKUTA TAKESHI
IPC: A01K89/0155
Filed: 1992-10-06
Abstract: PURPOSE:To provide a fishing line not drawing out fishing line by wind force in a disengaged state of clutch mechanism, hardly causing backlash in rotation of a spool by weight of fishing trick even in use of a fishing trick using a heavy weight. CONSTITUTION:A fishing reel is equipped with a restricting means A for restraining rotation of a spool 5 by changing operation of clutch mechanism. In the bound state, the fishing reel is provided with a release means B for liberating restraining force of the restricting means A basing on the revolution of the spool in the draw direction of fishing line when the spool 5 is rotated in the direction against the restraining force of the restricting means A.
Patent JP-2000098605-A (JP)
Title: Photosensitive composition
Inventor: SORORI TADAHIRO
IPC: G03F7/027
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive compsn. used for a photosensitive layer of a scanning exposure type lithographic printing plate having high sensitivity to the light of 350 to 450 nm wavelength emitted by an inexpensive short wave semiconductor layer, excellent workability and economic property and suitable for a CTP(Computer to plate) system. SOLUTION: This compsn. contains a carbonyl compd. expressed by the general formula (1) and a titanocene compd., and, preferably, further contains an addition-polymerizable compd. having an ethylenic unsatd. double bond. In the formula, Y represents nonmetal atoms which form a nitrogen-contg. heterocyclic ring with adjacent N and carbon atoms, and X is a group of monovalent nonmetal atoms.
Patent JP-S62127376-A (JP)
Title: Surface protecting film
Inventor: ONISHI HIROHITO
IPC: C09J153/00
Filed: 1985-11-27
Abstract: PURPOSE:To improve the tear resistance and workability in manual application of a surface protecting film, by laminating a polyolefin film and a pressure- sensitive adhesive layer consisting mainly of a hydrogenated block copolymer having a specified initial modulus. CONSTITUTION:A surface protecting film is formed by laminating at least (a) and (b) as follows: (a) a polyolefin film having an initial modulus, according to JIS K7113, of 5,000kg/cm<2> or higher; (b) a pressure-sensitive adhesive which consists mainly of a copolymer prepared by hydrogenation of A/B/A or a mixture of A/B/A and A'/B' (wherein A and A' are each a polymer block comprising styrene or a styrene homolog, and B and B' are each a polymer block comprising a conjugated diene), and has an initial modulus, according to JIS K7113, of 1-50kg/cm<2>. The pressure-sensitive adhesive is preferably laminated in a thickness of 5-50mum.
Patent JP-2001093293-A (JP)
Title: Semiconductor memory
Inventor: KURUMADA MAREFUSA
IPC: G11C29/04
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve relieving efficiency of a shift type redundant circuit and to reduce exclusive area of a redundant cell. SOLUTION: In first to third memory sub-arrays 11A-11c excluding a forth memory sub-array 11D, cell columns of 64 columns accessed by column lines respectively are arranged, cell columns of 65 columns including a redundant cell column 11a is arranged only in the forth memory sub-array 11D. An internal data bus DBA and an internal column line start signal line YA connected to the forth memory sub-array 11D are formed respectively as a signal line having 65 bits width. A connection switching circuit 121 is arranged so that the column line start signal line Y and the internal column line start signal line YA can be connected by shifting, and a data bus DB and an internal data bus DBA also are arranged so that they can be connected by shifting.
Patent JP-S62125997-A (JP)
Title: Ship position automatic control device
Inventor: FUJIMOTO HIROAKI
IPC: B63H25/42
Filed: 1985-11-27
Abstract: PURPOSE:To automatically prevent displacement of a ship caused by wind or tidal current and holding the ship at a prescribed position, by providing a sensing unit for sensing the direction and amount of the displacement of the ship from the prescribed position and a control unit for holding the ship at the prescribed position by controlling the direction and speed of rotation of a propulsion auxiliary machine in accordance with the sensed data. CONSTITUTION:There is provided a propulsion auxiliary machine 4 for changing the position of a ship 2 and a sensing unit 7 for sensing the direction and amount of a displacement of the ship from a prescribed position. There is also provided a control unit 6 by which the direction and speed of rotation of the propulsion auxiliary machine 4 is controlled in accordance with the direction and amount of displacement sensed by the sensing unit 7 so that the ship 2 is held at the prescribed position. As a result, the ship 2 located at the prescribed position is automatically prevented from being displaced by wind and tidal current so that the ship 2 is held at the prescribed position at all times.
Patent JP-H02113317-A (JP)
Title: Optical sensor applied small-sized character input device for computer by one-hand gripping operation
Inventor: MURATA TORU
IPC: G06F3/02
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the size of the operation unit of a computer and to facilitate input operation by constituting the device so that the device can be held in the palm of one hand. CONSTITUTION:An optical sensor PS1 is assigned so as to detect the operation of the index finger, and thus PSs 2, 3, 4, and 5 and 6 are assigned for the middle finger, third finger, little finger, and thumb respectively. Mechanical key switches SW1-SW4 are so designed that when the main body case C is gripped in the hand from outside both the right and left sides, the detection signal of a contact at each position is inputted to a computer. Then, an SW5 is a mechanical key switch for state detection assigned for the operation of the thumb and respective input states can be selected by operating the PSs 5 and 6 and SW5. Consequently, the operation unit of the computer is reduced in size and the input operation is facilitated.
Patent JP-H11153246-A (JP)
Title: Control method
Inventor: HARCOMBE ANTHONY THOMAS
IPC: H01F7/18
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce a dangerous action of a valve by applying the first lower voltage and the second higher voltage to an actuator to realize a two-stage boosting system. SOLUTION: When the fuel is pressurized, an armature 56 is driven by applying the relatively low voltage, e.g. the battery voltage to a coil 54. As a result, a drain valve member 45 is engaged with a seat and driven, but a control valve member 36 is not engaged with the seat. When the injection is started, higher voltage, e.g. the voltage of 50 V is applied to the coil 54. The armature 56 is further driven, and during the drive, the drain valve member 46 is engaged with the seat, the armature 56 is driven against the action of a spring 40, and the control valve member 36 is engaged with the seat and driven. To complete the injection, the coil 54 is demagnetized in a range enough to lift the control member 36 from the seat. After the completion of the injection, the coil 54 is completely demagnetized, and the drain valve member 46 is lifted from the seat.
Patent JP-2001090281-A (JP)
Title: Snow disaster-resistant roof structure
Inventor: KOBAYASHI HARUHISA
IPC: E04H9/16
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a snow disaster-resistant roof structure in which a snow disaster, in which the edges of eaves of folded-plate roofing materials and openings among an attic board and the rafters of pole plates in the edge of the eaves closing the edges of the eaves resulting from the freezing of falling snow, can be prevented in the roof structure in which the folded plate roofing materials are fixed in an inverted fan shape so that the edges of the eaves are opposed and valley gutters are installed among the edges of the eaves of the roofing materials. SOLUTION: In a roof structure in which folded-plate roofing materials 1 are fixed in an inverted fan shape so that the edges 2 of eaves are opposed while valley gutters 3 are installed among the edges 2 of the eaves of the folded-plate roofing materials 1, the valley gutters 3 are mounted without fitting heat-insulating materials, and the edge sections 4b of valley-gutter covers 4, in which a rear shape is conformed approximately to a surface shape in the direction rectangular to the drainage slope direction of the edges 2 of the eaves of the folded-plate roofing materials 1 and to which a large number of through-holes 4a are formed, are superposed to the surfaces of the edges 2 of the eaves of the folded-plate roofing materials 1 extending over the overall length of the valley gutters 3 and the covers 4 are fixed onto the folded-plate roofing materials 1.
Patent JP-S62127544-A (JP)
Title: Chain belt for v-pulley
Inventor: HONDA SHOICHI
IPC: F16G5/18
Filed: 1985-11-27
Abstract: PURPOSE:To improve resistance to wear as power transmission efficiency is maintained, by a method wherein, in a block pressed against the power transmis sion surface of a V-pulley, a noncontact part away from the power transmission surface is mounted to the end surface on the side positioned facing the power transmission surface. CONSTITUTION:In a chain belt 7, a power is transmitted in a way that a block 9 is pressed against a V-pulley. Although lubricating oil is fed through a contact surface 9b and the V-pulley, since a contact surface 9b has a narrow width, a contact pressure between the V-pulley and the contact surface is increased, and the thickness of an oil film is suppressed to a minimum limit. Meanwhile, although the flow of lubricating oil on the power transmission surface of the V-pulley under rotation is deviated backward thanks to a centrifugal force and adhesion, since the contact surface 9b is present in front in the direction of rotation, the thickness of an oil film is excellently controlled. Further, the contact surface is sloped and has a narrow width, and this constitution decreases stagger between the contact timing and the separating timing of the block 9, and enables prevention of decrease of a contact area between a chain belt 8 and the V-pulley.
Patent JP-H0577397-A (JP)
Title: Plate winding rod driver in rotary press
Inventor: TAKAHASHI HIROSHI
IPC: B41F27/12
Filed: 1991-09-19
Abstract: PURPOSE:To obtain a plate winding rod driver capable of controlling the rotating angle of a plate winding rod to two different degrees by a single driver in a rotary press. CONSTITUTION:A cam lever 28 is fixed on a plate winding rod 15 having a groove with a plate holding leaf spring 23 press fitted. A fluid pressure cylinder 31 supported on a body frame 2 and a lever 26 supported on the frame 2 are connected to each other through a link mechanism. A cam follower 29 pivotally fixed to the lever 26 is abutted on cam surfaces 28a, 28b of the cam lever 28. The values of radius of curvature of these continuous two cam surfaces 28a, 28b are determined to be different from each other.
Patent JP-H03127557-A (JP)
Title: Field discrimination circuit
Inventor: HONDA KOJI
IPC: H04N5/10
Filed: 1989-10-12
Abstract: PURPOSE:To facilitate the setting of the pulse width of a monostable multivibrator by providing a latch circuit latching a least significant bit of an output of a counter circuit controlled by an output signal of a monostable multivibrator and using a composite synchronizing signal while using a vertical synchronizing signal as a clock. CONSTITUTION:An output signal (h) of a monostable multivibrator 6 is inputted to an input terminal R of a counter circuit 7 and an inverse of the signal (h) is inputted to an input terminal En to control the counter circuit 7 and a composite synchronizing signal (a) from a composite synchronizing signal input terminal 1 is inputted to an input terminal CK and counted. Then a least significant bit signal (i) being an output signal from an output terminal Q0 of the counter circuit 7 is inputted to an input terminal D of a latch circuit 3d and latched by an input signal (d) from a vertical synchronizing signal input terminal 4 and an output signal (j) is outputted from an output terminal Q. Thus, the pulse width of the monostable multivibrator 5 is easily set.
Patent JP-H07121692-A (JP)
Title: Device and method for image processing
Inventor: ISHIDA YOSHIHIRO
IPC: G06T3/40
Filed: 1993-10-26
Abstract: PURPOSE:To obtain an image resulting in variable power processing with high picture quality by applying appropriate variable magnification processing to a character/line drawing component and a pseudo halftone component, respectively when an image is outputted by varying the power. CONSTITUTION:A binary image acquired by a binary image acquiring means 11 is supplied to an image area separation means 12, and it is separated to a character/line drawing area and a pseudo halftone area by the means 12. The image in the character/line drawing area is supplied to an outline variable magnification means 13, and the sampling and smoothing of outline vector data and the reproducing processing of the binary image are performed by the means 13. Also, the image in the pseudo halftone area is supplied to a pseudo halftone variable magnification means 14, and multivalue making processing in unit of picture element and thin-out or variable magnification by the insertion of an interpolated picture element are applied, and it is binarized again. A synthesizing means synthesizes the binary image outputted from the means 14, and outputs a synthesized image to a binary image output means 16.