baber/WOPTO huggingface dataset:
Patent JP-H0610752-A (JP)
Title: Intake-air volume detecting device for engine
Inventor: MINAMITANI KUNIKIMI
IPC: G01F1/696
Filed: 1992-06-25
Abstract: PURPOSE:To provide an intake-volume detecting device which can effectively compensate the detection of an intake-air volume for a delay in response without deteriorating the stability of the detection of the intake-air volume even during pulsation of intake-air. CONSTITUTION:A hot-wire type air-flow sensor 15 incorporating a substrate and a hot wire supported by the substrate is located in an intake--air passage 14. A control unit 13 subjects an intake-air volume detected by the air-flow sensor 15, to first-order lead compensation, then computes a compensation value for the intake-air volume which is compensated for a delay in response, and computes a charge efficiency and a fuel injection pulse width in accordance with the compensating value for the intake-air volume. In this arrangement, the first-order lead compensation is interrupted, or a first-order lead compensation coefficient is set to a small value during high load operation in which pulsation of intake-air is likely to occur, thereby it is possible to ensure the stability for detection of an intake-air volume.
Patent JP-S6229305-A (JP)
Title: Microwave transmission line
Inventor: SHIODA MASARU
IPC: H03B9/12
Filed: 1985-07-31
Abstract: PURPOSE:To operate a microwave tube on a stable operation region without using a uni-guide by adjusting the electric length of a microwave transmission line within the stable operation region in a load chart or a Rieke diagram of a klystron. CONSTITUTION:In changing the electric length of a transmission line 20, the impedance of an acceleration cavity 18 is rotated with respect to the Smith chart. For example, in changing the impedance in the range of 1/2 wavelength, the phase is restored after one rotation. In adjusting the electric length of the transmission line 20 and the impedance is placed to a center PA of the stable region. A point PB is a transient impedance, a point PC is a steady-state impedance, a load impedance viewed from the output flange of a microwave tube 10 is infinite, then the system is operated stably depending on the phase and the initial impedance when the acceleration cavity 18 is started to be excited by a microwave power is infinite, and when it reaches a steady-state value, the matching load is attained and the transient impedance changes on a line segment tying points PA and PC. Since no uni-guide is required, the system is ocnstituted inexpensively.
Patent JP-H069556-A (JP)
Title: Production of maleimide
Inventor: KANAYAMA KAORU
IPC: C07D207/448
Filed: 1992-06-25
Abstract: PURPOSE:To provide the method for simply producing the highly pure maleimide reduced in the content of ring-unclosed maleamic acid, facilitating the removal of an acid catalyst, etc., and not exhausting a halogen when a waste solvent is burnt. CONSTITUTION:The method for producing the maleimide is characterized by reacting an amine compound with maleic anhydride in the solvent mixture of an ester solvent with an aprotic polar solvent and subsequently subjecting the resultant maleamic acid to a dehydrative ring-closing reaction in the presence of an acid catalyst.
Patent JP-S6056350-A (JP)
Inventor: INGO DEYUUNITSUSHIYU
IPC: H01J61/80
Filed: 1984-08-10
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-H0218415-A (JP)
Title: Epoxy resin composition
Inventor: KOBAYASHI MASAYUKI
IPC: C09K3/10
Filed: 1988-07-07
Abstract: PURPOSE:To obtain the subject composition suitable for sealing semiconductors, IC, etc., and capable of providing a sealed material with improved reliability in moisture resistance by using an epoxy resin, phenolic curing agent and a specified curing accelerator as the main components. CONSTITUTION:(A) An epoxy resin, (B) phenolic curing agent and (C) curing accelerator consisting of a complex prepared by dissolving a trialkoxy aluminum and a triorganophosphine respectively in solvents, mixing the resultant solutions in an atmosphere of nitrogen while cooling, preferably in an amount of 0.1-10pts. wt. based on the total amount of (A) and (B) are sufficiently blended using a mixer, etc., and the resultant mixture is subjected to melting.mixing treatment using a roll, etc., thus obtaining the objective composition. In addition, an inorganic filler (preferably molten silica) in an amount of 150-900pts.wt. based on 100pts.wt. components (A) and (B), mold release agent and surface treatment agent, etc., are preferably added thereto as other components.
Patent JP-H0454911-A (JP)
Title: Three-dimensional hanger
Inventor: TERAI KOJI
IPC: A47F7/19
Filed: 1990-06-26
Abstract: PURPOSE:To show a garment in three-dimention as if the garment is worn on a mannequin, by a method wherein two openings are formed above and below at the middle part of a hanger main body, and two band-like pieces between the openings are pulled and connected to each other. CONSTITUTION:On a main body A for which a configuration is formed, openings 8a, 8b are, above and below, formed between waist lines, and thus band-like pieces 9, 10 are formed between the openings 8a, 8b, and are severed at the central part thereof. Slits 9a, 10a more than one are formed on the upper and lower parts of the band-like pieces 9, 10, facing each other, and these slits are connected to each other. When waist parts 11, 12 on the root side of the band-like pieces 9, 10 are made narrow at the central part thereof, and are made wide at the sides of a chest part 15 and a hip part 16, the central part is made strong and the connection part is made weak. Therefore, the central part of the hip part 16 and the chest part 15 are bent in the shape of a projection, and at this time, a projection piece 13 is projected on the lower side thereof, and the hip part 16 is bent in three-dimension, raining from a hip line 7-a and femur line 7a to a crotch line 7b.
Patent JP-S6327564-A (JP)
Title: Curable coating composition for electronic parts
Inventor: TANAKA HIROO
IPC: H05K3/28
Filed: 1986-07-18
Abstract: PURPOSE:To provide the titled composition applicable to electronic parts such as solar cells, outstanding in adhesiveness to base, chemical resistance and heat resistance when cured, comprising, as the essential components, a specific hydrolyzable silyl group-contg. fluorolefin copolymer, curing catalyst and solvent. CONSTITUTION:The objective composition can be obtained by blending, as the essential components, (A) a hydrolyzable silyl group-contg. fluorolefin copolymer prepared by polymerization between (i) 5-30wt% of a hydrolyzable silyl group-contg. vinyl monomer (e.g. vinyl trimethoxysilane), (ii) 20-70wt% of a fluorolefin, and (iii) 0-75wt% of another polymerizable unsaturated monomer (e.g. vinyl acetate), (B) pref. 0.01-5wt% of a curing catalyst and (C) a solvent, and further, if needed, (D) such ingredients as pigment, various resins or fluidity regulator.
Patent JP-H0217962-A (JP)
Title: Coating device
Inventor: TOMITA SEIICHI
IPC: B05C1/06
Filed: 1988-07-05
Abstract: PURPOSE:To make it possible to apply a plurality of patterns using same device by bringing a transfer belt impregnated with coating material into contact with a surface to be coated of base material by means of an end of a wire to transfer the coating material, while controlling the piston movement of each of a plurality of wires. CONSTITUTION:A transfer belt 7 is impregnated with coating material A at a coating material supply portion 2. At a transfer portion 11, a plurality of wires are caused to conduct a piston movement so that the transfer belt 7 is brought partially into contact with the surface to be coated C of a base material B to effect transfer of coating material A, wherein the movement of wires at the transfer portion is further controlled by means of a control unit 13. As a result, any kind of pattern can be applied to the surface to be coated of the base material and even if a pattern changes, coating can be applied using the same device. And even in the case of surfaces to be coated having recesses and protrusions thereon, coating can be applied thereto in the same manner as to flat surfaces.
Patent JP-H0456514-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWANA KEIICHI
IPC: H03K19/173
Filed: 1990-06-26
Abstract: PURPOSE:To improve the degree of circuit integration and to increase the operating speed by providing a bus capable of being used as a 2-way bus and at least one logic element acting like a 2-way buffer connecting directly to the said bus to the integrated circuit. CONSTITUTION:A semiconductor integrated circuit 1 consists of a storage element section 3 and a programmable logic element section 7 and also of a data bus 9 capable of being used in two-way, and a 2-way buffer 5. Then the 2-way buffer 5 is directly connected to the data bus 9. Thus, data transmission reception in a semiconductor integrated circuit is implemented efficiently and the utilizing efficiency of a logic element and an S/S element selecting and connecting the logic element is improved and the circuit integration of an electronic circuit programmed by the user is improved and the operating speed is increased.
Patent JP-S5868958-A (JP)
Title: Lead frame
Inventor: YAMAZAKI IWAO
IPC: H01L23/495
Filed: 1981-10-21
Abstract: PURPOSE:To increase the degree of hardness of the lead frame from that of the frame formed by Cu material only as well as to prevent the generation of warpage on the lead by a method wherein the Cu material is pressure-bonded to the metal other than the precious metals which will be used as a lead frame material. CONSTITUTION:The lead frame 1 is formed by Fe-Ni alloy, for example, and the chip placing stand 2 and the bonding part 3 of the lead frame are clad on a Cu material 4. According to this lead frame 1, as the cladding is perfomed on the surface using the Cu material, the direct bonding can be performed on an Au fine wire in the same manner as that which in performed on the lead frame 1 of the Cu material only. Also, as the hardness of the above material can be increased from that of the lead frame consisting of Cu material only, the generation of warpage of the lead can be prevented.
Patent JP-H1118109-A (JP)
Title: Image coder, image-coding method, image decoder, image-decoding method, transmission medium and transmission method
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce a code amount regarding a color image. SOLUTION: Adaptive dynamic range coding(ADRC) processing circuits 1-3 apply block processing to luminance Y, chrominance U, V signals respectively, and a maximum value MAX and a minimum value MIX of the signals in each block are detected. Then a dynamic range(DR)=MAX-MIN is used as the local dynamic range of each block, and signals in a block is re-quantized into n-bits, based on the dynamic range DR. Let the dynamic range and the quantization value of the U or V signal be respectively U- DR and U- CODE and V- DR and V- CODE, then a comparator circuit 4 compares the U- DR with the V- DR, and a selection circuit 5 selects either of the U- CODE and the V- CODE corresponding to the comparison result. Then in a multiplexer circuit 6, only the selected quantization value is multiplexed.
Patent JP-S6324728-A (JP)
Title: Multiplex wavelength transmission equipment
Inventor: TANAKA RIE
IPC: H04J14/02
Filed: 1986-07-17
Abstract: PURPOSE:To manage with only one light emitting element, by taking out plural spectra from the one light emitting element, modulating then by an external modulator, inputting the beam of each spectrum to a multiplexer, and performing wavelength multiplex transmission. CONSTITUTION:The light emitting element 11 having a spread spectral characteristics centering lambda0, is coupled to a wavelength separating filter 12. The wavelength separating filter 12 has two kinds of band-pass filters centering wavelengths lambda1 and lambda2, and emits the spectra of the wavelengths lambda1 and lambdai2, against the incident spectrum of the center wavelength lambda0. The external modulator 15 performs the external modulation of the spectrum of the wavelength lambda1, by a modulation signal oscillator 13, and the external modulator 16 performs the external modulation of the spectrum of the wavelength lambda2, by a modulation signal oscillator 14. Modulated spectra of lambda1 and lambda2 are made incident on the multiplexer 17, then being multiplexed, and are made incident on an optical fiber 18, and are transmitted. Emitting light is made incident on a multiplexer 19, and multiplexed to wavelengths lambda1 and lambda2, and are converted to electrical signals by light receiving elements 20 and 21.
Patent JP-S6412284-A (JP)
Title: Ultrasonic range finder
Inventor: NAGAO NOBUAKI
IPC: G01B17/00
Filed: 1987-07-06
Abstract: PURPOSE:To accurately measure a short distance and a long distance without being affected by the reflected wave of an obstruction from the short distance, by detecting the detection signal of the reflected wave on the basis of a detection signal attenuating with the elapse of time. CONSTITUTION:When the predetermined time ultrasonic signal from a transmitting circuit 1 is emitted to an object A to be measured from a head 3 through a change-over circuit 2, the ultrasonic signal is reflected from the object A to be measured to be received by the head 3. At this time, when an obstruction A' is present on the way up to the object A to be measured, the reflected wave from the obstruction A' is also received. In this case, each receiving wave is amplified by an amplifying circuit 5 through the change-over circuit 2 and subsequently inputted to a BPF to remove a noise component and further shaped by a shaping circuit 7. When a detection signal is detected on the basis of a trigger voltage signal attenuating with the elapse of time, the rectifying waveform accompanied by the object A to be measured can be clearly discriminated regardless of long and short distances and accurate measurement can be performed.
Patent JP-S5966095-A (JP)
Inventor: GEERUHARUTO GESURERU
IPC: H05B1/02
Filed: 1983-09-14
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-S5958898-A (JP)
Inventor: TAKAHASHI MINORU
IPC: H05K7/14
Filed: 1982-09-29
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-2000357884-A (JP)
Title: Electronic apparatus
Inventor: TSUNODA MASAHIRO
IPC: H05K7/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in wiring work while drop in operation efficiency of a device is avoided by providing a notch part for housing a wiring on the rear surface of a case, and forming a fixing part and a rotation part of wiring at the notch part for allowing access to case blocks in multiple stages from a surface. SOLUTION: A pair of cases in which an electronic circuit unit is housed is fitted to a frame body with a hinge for biparting. On the rear surface of the case, an external cable housing part (notch part) 2 in which a wiring for connection to a circuit unit is housed is formed. The wiring comprises a fixing part housed in a cable housing part 2 and a movable part which deforms according to the swinging of the case on the hinge around an axis. Case blocks 10 laminated in a plurality of stages can be accessed from a surface while the case is swung to an open position around a hinge axis, allowing a wiring operation to be performed from the front side of the case block 10. An external cable 4 is guided into the external cable housing part 2 from an upper rack, and then taken into the case block 10.
Patent JP-H075752-A (JP)
Title: Image forming device
Inventor: ANDO YUJIRO
IPC: G03G15/08
Filed: 1993-06-15
Abstract: PURPOSE:To eliminate the variance of a gap between a developer carrier and a mesh-like electrode by providing the mesh-like electrode formed out of a ferromagnetic substance closely arranged to the developer carrier and a magnetic field generation means at a position for allowing attraction force to act on the electrode, and to obtain an image without irregularities by uniformizing pressure between the developer carrier and the mesh-like electrode. CONSTITUTION:A one-component toner carrier 2 being as the developer carrier is arranged to be closely opposed to a photoreceptor drum 1. The carrier 2 is cylindrically formed out of a non-magnetic electrical conductive material and provided with a fixed magnet 5 being as the electric field generation means inside. Besides, the electrode 4 formed out of the ferromagnetic substance is disposed in a developing area formed between the drum 1 and the carrier 2 by being close to the carrier 2. In such a case, the electrode 4 is provided to be stuck on both side plates of a developing device which are not shown in the figure, by weak tensile force. Besides, an AC power source 7 is connected to the electrode 4 through a safety resistance 6 and a DC power source 8 is connected to the carrier 2 and the drum 1 as it is shown in the figure.
Patent JP-S6060885-A (JP)
Inventor: MURAKAMI MINORU
IPC: H01M10/42
Filed: 1983-09-13
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-H0336216-A (JP)
Title: Heat treatment method for metal strip
Inventor: DOI KATSUHIKO
IPC: C21D11/00
Filed: 1989-06-30
Abstract: PURPOSE:To execute increase of line speed in a short time and to shorten heat treatment time by setting furnace temp. set value for acceleration higher than the ordinary furnace temp. set value at the time of increasing the line speed in a continuous heat treatment line for metal strip. CONSTITUTION:The heat treatment is executed to a metal strip in a continuous heat treatment line. In this heat treatment, the strip temp. control is executed based on a prescribed furnace temp. set value calculated according with coil conditions, line speed, etc. In the heat treatment method for the above metal strip, at the time of increasing the line speed in this continuous heat treatment line, the furnace temp. set value for acceleration is set higher than the ordinary furnace temp. set value corresponding to the line speed. By this method, in spite of a large heat inertia in the furnace, the furnace temp. is raised in a short time. Successively, at the time when the actual measured value of furnace temp. comes to near the above ordinary furnace temp. set value, the furnace temp. set value is returned back to the above ordinary furnace temp. set value. By this method, recovery of the actual measured value of furnace temp. is rapidly executed, the increase of line speed is executed in a short time and the heat treatment time is shortened, thus, the production efficiency is improved.
Patent JP-S6329561-A (JP)
Inventor: JIYAN RIYUKU SHIMON
IPC: H01L23/36
Filed: 1987-07-08
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-H0922240-A (JP)
Title: Process cartridge, replenishment cartridge, and image forming device
Inventor: SEKINE KAZUMI
IPC: G03G15/08
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To save the space in a process cartridge. SOLUTION: The process cartridge, which is freely attached/detached to/from the main body of an image forming device, is provided with an electrophotographic photoreceptor and a developing means for developing a latent image formed on the photoreceptor, covers an opening, which is between the developing means and a developer storage means for supplying developer to the developing means, with a sealing member 11, fixes one end of the sealing member 11 to a take-up member 12, and opens the opening by winding the sealing member 11 onto the take-up member 12 by means of the rotation of the member 12. In the process cartridge, the sealing member 11 is composed of a sheet member which is able to wrap itself round itself many times.
Patent JP-H04226148-A (JP)
Title: Thermoplastic molding composition
Inventor: DEIITAA BITSUTOMAN
IPC: C08L69/00
Filed: 1991-06-14
Abstract: PURPOSE: To enhance heat stability, a hue and toughness by compounding an aromatic polycarbonate resin, a specific graft polymer, a thermoplastic resin and polyarylene sulfide.  
     CONSTITUTION: A mixture (a) of 50-99 pts.wt. of one component selected from (α-methyl)styrene and methyl methacrylate and l-50 pts.wt. of one component selected from (meth) acrylonitrile and methyl methacrylate is reacted in the presence of a granular elastomer with an average particle size of 0.05-5 μm and a glass transition temp. of below 10°C to obtain a polymer B wherein 5-99 pts.wt. of the polymer of the component (a) is grafted on 5-95 pts.wt. of the component (b). 100 pts.wt. of a mixture of 10-95 pts. aromatic (polyester) carbanate or the like, 5-70 pts.wt. of the component B and 0-50 pts.wt. of a thermoplastic resin (C) selected from a vinyl copolymer and polyalkylene terephthalate is compounded with 0. 1-40 pus.wt. of polyarylene sulfide (D). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0219855-A (JP)
Title: Liquid developing agent to be used in electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a liquid developing agent to be used in electrostatic photography having improved dispersion stability and redispersibility by constituting dispersed resin particles contained therein or a copolymer resin obtd. by copolymerizing a monofunctional monomer with a specified monomer in a soln. in the presence of a specified dispersing resin. CONSTITUTION:Dispersed resin particles are constituted of a copolymer resin obtd. by copolymerizing a monofunctional monomer, which is soluble in a solvent but becomes insoluble when it is polymerized, with a monomer having at least two polar groups, etc., expressed by the formula II, in a soln. contg. at least one kind of each monomer and in the presence of a dispersing resin comprising a polymer having recur rent units expressed by the formula I having a polar group selected from COOH group, sulfo group, etc., at only one terminal of the principal chain of the polymer and having >=1X10<4> weight average mol.wt. In the formula I and II, X is -COO-, etc.; Y is an aliphatic group; each a1 and a2 is a cyano group, etc.; V is a -OCO- group, etc.; Q is a halogen atom, etc.; each X1 and X2 is an -S- group, etc.; each U1, U2 is a hydrocar bon group, etc.; each b1 and b2 is an H atom, etc.; each m and n is zero or an integer 1 to 4. Thus, a liquid developing agent to be used in electrostatic photography having improved dispersion stability and redispersibility is obtd.
Patent JP-H11344011-A (JP)
Title: Ring member fixing structure
Inventor: IWASA SOICHI
IPC: B62D5/083
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To offer a ring member fixing structure which can prevent a ring member caulked in a circumferential groove formed at the periphery of a shaft from playing in the axial direction. SOLUTION: A circumferential groove 4a is formed at the periphery of a shaft 4, and a circumferential groove 60a is formed at the bore of a ring member 60 to be caulked from the periphery toward the bore in such a way as fitted in the groove 4a. The bore portions 60b and 60c of this ring member 60 confronting with the groove 60a interposed are pressed to a shaft 4 at the time of caulking and deformed plastically so that they separate from each other in the axial direction. By the plastic deformation, the bore portions 60b and 60c are pressed to those inner surfaces 4a' and 4a" of the shaft groove 4a confronting each other in the axial direction.