baber/WOPTO huggingface dataset:
Patent JP-H10149346-A (JP)
Title: Method and device for planning optimum line
Inventor: ICHIKAWA HIROYUKI
IPC: G06F19/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To quickly solve an optimum line planning problem having the enormous number of combinations and including an optimum plan by a probabilistic searching procedure. SOLUTION: The device provided with an input part 1, memories 2, 3, 5, an operation part 4, and an output part 6 is constituted so as to input various information and minimize the value of an objective function expressing an item to be minimized based on a given condition. A minimum value searching means in the operation part 4 sets up a state variable arranging the segmentation order of wire lods in the descending length order of the wire rods as an initial value, changes the initial value of the state variable for search based on the initial value to find out the minimum value.
Patent JP-H05144975-A (JP)
Title: Multilayer circuit board and manufacture thereof
Inventor: OGAWA TOSHIO
IPC: H05K1/16
Filed: 1991-11-22
Abstract: PURPOSE:To easily trim a shape of a passive element, to contain the accurate element, to reduce in size a ceramic package and to obtain a hybrid circuit in which a density is enhanced by providing a step on a ceramic multilayer board, and exposing part of the element contained between the layers. CONSTITUTION:A resistor 22 is disposed between a plurality of ceramic multilayer circuit boards formed by printing electrode patterns 21 on a dielectric layer 24, laminating them and sintering them, and electrically connected with a conductive material, thereby manufacturing a multilayer circuit. In this case, a step 25 is formed on the board, a part 23 to be trimmed of the resistor 22 is exposed with the step 25, and the exposed part is shape-trimmed. Then, the exposed part is covered with a protective film 28. Thus, electric characteristics of a passive element can be accurately adjusted, the electric characteristics can be stabilized in an aging manner, and an environmental resistance can be also improved. Accordingly, a ceramic package can be reduced in size to obtain a high density hybrid circuit.
Patent JP-H08160583-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KANEKO MANABU
IPC: G03C7/384
Filed: 1994-12-12
Abstract: PURPOSE: To provide the silver halide color photographic sensitive material high in sensitivity and color development performance and reduced in film thickness and excellent in sharpness. CONSTITUTION: This color photographic sensitive material has photographic constituent layers comprising blue-, green-, and red-sensitive silver halide emulsion layers on a support and at least one of the green-sensitive silver halide emulsion layers contains at least one kind of coupler represented by the formula in which R1 is an H atom or a group to be released by reaction with the oxidation product of a developing agent R2 is a Cl atom or an alkoxy group; each of R3 and R4 is an H atom or a substituent, but when R3 is an H atom, R4 is a substituent; and each of R5 -R7 is a halogen atom.
Patent JP-H10150735-A (JP)
Title: Pole member of rotary machine
Inventor: NARUSE TOMOHIRO
IPC: H02K1/28
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To lower the concentration of stress on corners of the main part of a dove tail by forming, on the corners on both sides of the main part of the dove tail of a pole member end plate, a groove which has a depth in the diameter direction and is so formed that the depth may be shallower toward the inside along the axis direction from a coil abutting face of the end plate vertical to the axis. SOLUTION: In parallel sections near corners on both sides of the main part of a dove tail of a pole member end plate 7, semi-circular grooves 15a are formed which become shallower from the front face toward the inside of the pole member end plate and which have a depth in the diameter direction. Owing to the existence of the grooves 15a, the rigidity of the main part of the dove tail can be lowered from the front face of the pole member end plate toward the inside. In such a structure, stress can be evenly distributed in the direction vertical to the axis and thereby stress to be applied to the corners of an end face of the main part of the dove tail is lowered.  The grooves are so formed that the diameter may become smaller toward the inside, and therefore the stress of the man part of the dove tail is distributed in the same manner as the stress in the axis direction is distributed. By this method, a pole member which has a high fatigue strength can be obtained.
Patent JP-H09148484-A (JP)
Title: Semiconductor device, and its manufacture
Inventor: MITOBE KAZUHIKO
IPC: H01L21/56
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cracks in sealing resin so as to improve heat radiation property as well as improve reliability, by forming space part for absorbing bias, at a metallic board which does not have moisture absorption property, and forming sealing resin at the metallic plate so as to cover both obverse and reverse of an element mount. SOLUTION: An element mount 26 on which to mount a semiconductor element 21 is made at the center of the bottom opposed to a mounting board 28 of a metallic board 24. At the center position of the element mount 26, a space part 27 is made to pierce the metallic board 24. And, sealing resin 23 is made at the metallic board 24 so as to cover both the obverse 26a and reverse 26b of the element mount 25. Therefore, the bias brought about at the metallic board 24 by the heat at the time of forming the element mount 26 by bending processing is absorbed by the space part 27, and the flatness of the element mount 26 and the metallic board 24 is maintained. Accordingly, trouble is prevented such as that the semiconductor element 21 exfoliates from the element mount 26, and the reliability on the semiconductor device 20 can be improved.
Patent JP-2001126779-A (JP)
Title: Method for calculating capacity of secondary battery
Inventor: YAMAGUCHI MASAO
IPC: H01M10/48
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of correctly calculating the remaining capacity of a battery which is used in various kinds of environment. SOLUTION: The charging current of a secondary battery is accumulated to calculate the charging capacity. The voltage of starting charging the secondary battery is detected. If it is lower than a first prescribed voltage, the initial invalid capacity is not added but is ignored.
Patent JP-H01147207-A (JP)
Title: Burner
Inventor: MORIGAMI KAZUHISA
IPC: F23D11/40
Filed: 1987-12-04
Abstract: PURPOSE:To reduce the discharge of NOx with a flame that does not generate CO and unburnt gases and is stable by providing secondary air supply holes opposite to respective flame holes in a secondary air supply section in the shape of a doughnut which is provided on the outside of a burner head concentrically with the burner head. CONSTITUTION:A secondary air supply section 16 is provided which is in the shape of a doughnut and arranged concentrically with a burner head 13 on its outside. The secondary air supply section 16 is provided with small secondary air supply holes 17 which are small and have a diameter smaller than a flame hole 14 at the position opposite to each of the flame holes 14. By the function of the secondary air that is jetted out from secondary air supply holes 17 the flames formed by the flame holes 14 are cooled with the tip of the flame with the highest temperature as the center so that the flame temperature drops, reducing the amount of generated NOx. Because the direction of jetting of the mixture gas that is jetted out from the flame hole 14 and the direction of jetting of the secondary air that is jetted out from the secondary air supply hole 17 is opposite to each other, the flames are hydrodynamically stable. And, because the diameter of the secondary air supply hole 17 is smaller that of the flame hole 14, the cooling of the flame base which is vital for flame holding is avoided, making the flame stable.
Patent JP-H01151721-A (JP)
Title: Suction device for engine
Inventor: KIDO AKIHIRO
IPC: F02B53/04
Filed: 1987-12-04
Abstract: PURPOSE:To enable reduction of the occurrence of dilution, by a method wherein a shutter valve to close an intake air passage is located in the intake air passage, and meanwhile and an on-off valve is situated in an auxiliary intake air passage for intercommunicating the downstream side of the intake air passage and the upper stream side of a throttle valve in the intake air passage. CONSTITUTION:An engine, for example, a two-cylinder rotary piston engine RE, compresses air-fuel mixture, sucked through an intake air port 3, by means of a rotor 6, and exhausts it through an exhaust port 9 after it is ignited by an ignition plug 7 for combustion. In this constitution, a shutter valve 24 to close a branch intake air passage is situated in a branch intake air passage 4, the shutter valve 24 is driven by an actuator 25 and controlled by means of a control unit 26. Meanwhile, an auxiliary intake air passage 31 intercommunicates the upper stream side of throttle valves 22 and 23 and the downstream side of the shutter valve 24 in a common intake air passage 14. An on-off valve 32 controlled by a control unit 26 is disposed in the auxiliary intake air passage 31.
Patent JP-2000129775-A (JP)
Title: Structure of building
Inventor: ISSHIKI FUTOSHI
IPC: E04B2/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To smoothly transmit a load applied to an upper part of an opening part to muntins on both sides of the opening part even when structure of an outer wall panel is simplified by setting the upper part of the opening part in a nonbearing structure. SOLUTION: An outer frame 5 comprising an outer circumferential frame 3 comprising a pair of an upper and a lower lateral frames 1, and a pair of vertical frames 2 vertically connecting end parts of the lateral frames 1 to each other, and a plurality of muntins 4 provided at a specified interval in the outer circumferential frame 3, and a face plate 6 are disposed to compose an outer wall panel 7. This structure of a building is constructed by the outer wall panels 7 adjacent in a vertical and a lateral directions by integrally connected to each other by connection hardware 8.  At an upper part of the outer wall panel 7 where an opening part 9 having a width exceeding the interval of the muntins 4 is formed, a joint member 10 of a rougly corresponding length to a length of the interval between the muntins 4 to receive a load from above is provided to connect upper end parts of the muntins 4 positioned on both sides of the opening part 9 to each other.
Patent JP-H05122717-A (JP)
Title: Color encoder of secam system
Inventor: AKIMOTO HIDEKI
IPC: H04N11/18
Filed: 1991-10-28
Abstract: PURPOSE:To improve the phase characteristic attended with scanning inversion of a composite SECAM signal. CONSTITUTION:A color difference signal is delayed by a delay line 18 and added to a color difference signal by an adder circuit 19 and its resulting signal is inputted to an adder circuit 17. A pre-emphasis signal from a pre-emphasis circuit 9 is inverted by an inverting amplifier 16 and its inverting signal is synthesized to the resulting signal by the adder circuit 17 and the resulting output is modulated by an FM modulation circuit 11 via an LPF 10. The modulation output is multiplexed onto a luminance signal by the adder circuit 17 via a bell filter circuit 12 and a composite SECAM signal with an inverted emphasis phase characteristic is obtained at an output terminal 14.
Patent JP-2001124183-A (JP)
Title: Resin gear and method for manufacturing resin gear
Inventor: SAWAI SHOJI
IPC: F16H55/17
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin gear for improving durability by effectively receiving stress applied to a tooth surface of a gear by reinforced fibers, and sufficiently infiltrating resin between the reinforced fibers without making denseness/ roughness of the reinforced fibers in the resin gear for constituting a tooth part of the ring-shaped mold by using a ring-shaped reinforced fiber base material inconspicuous in a seam. SOLUTION: Belt-like felt 1 is formed into a cylindrical shape by lap winding, and a ring-shaped reinforced fiber base material 3 by folding up the cylindrical body 2 in a bellows shape is used. The belt-like felt 1 has the constitution by joining mutual reinforced fibers turning in the planar direction by reinforced fibers turning in the thickness direction. A tooth part of a gear is composed of a ring-shaped mold by impregnating such a reinforced fiber base material 3 with resin.
Patent JP-H10150164-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: TANAKA YOSUKE
IPC: H01L27/108
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of simplifying the manufacturing steps and having a fuse capable of making an aperture part as well as its manufacturing method. SOLUTION: In the manufacturing method, a storage node electrode (lower part electrode of capacitor) 13 of a capacitor such as a component in a storage cell of a DRAM and an insulating film 14 as a dielectric of the capacitor on the electrode 13 are formed and then a metallic film e.g. a titanium nitride film, etc., made of a high corrosion resistant metal is formed on a semiconductor substrate 1. Furthermore, making use of the photolithographic technology and the selective etching technology, a plate electrode (upper electrode of capacitor) 15a of the capacitor and a fuse 15b are formed by patterning the metallic films. Besides, an aperture part 22 is formed on a part of the fuse 15b.
Patent JP-H03168234-A (JP)
Title: Propylene-based elastomer composition
Inventor: TSURUOKA MASAYUKI
IPC: C08L23/10
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a composition suitable for automobile parts, etc., having practically usable tensile strength even in uncured state and excellent flexibility, etc., by mixing specific polypropylene-based polymer with specific ethylene propylene copolymer, etc. CONSTITUTION:(A) 10-95wt.% polypropylene-based polymer composed of A1: 10-90wt.% boiling heptane-soluble polypropylene having >=1.2dl/g inherent viscosity and A2: 90-10wt.% boiling heptane-insoluble having 0.5-9dlg inherent viscosity is mixed with (B) 90-5wt.% ethylene-propylene copolymer containing 10-60mol% ethylene unit and having 0.5-7dl/g inherent viscosity or (C) 90-5wt.% ethylene propylene-polyene copolymer containing 10-60mol% ethylene unit and 1-10mol% polyene unit and having 0.5-7dl/g inherent viscosity to afford the aimed composition.
Patent JP-H10142813-A (JP)
Title: Electrophotographic photoreceptor, process cartridge with the same and electrphotographic device
Inventor: HIRANO HIDETOSHI
IPC: C08G64/14
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor ensuring improved lubricity and slipping memory characteristics and having satisfactory solvent cracking resistance by incorporating a polymer having specified constituent units and a specified copolymer obtd. by branching the constituent units with ester bonds into the surface layer of an electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor has a surface layer contg. a polymer having constituent units represented by the formula and a copolymer obtd. by branching one or more kinds of constituent units represented by the formula with ester bonds. The copolymer has phenyl groups each having F atoms substd. for all H atoms at the terminals. In the formula, A is -CR3 R4 - (each of R3 and R4 is H or 1-6C alkyl), 5-11C 1,1-cycloalkyl, etc., and each of R1 and R2 is H, alkyl, etc. The compatibility of the polymer with the copolymer can be improved by using at least one kind of constituent unit represented by the formula in the copolymer as the same constituent unit that the polymer has.
Patent JP-S63162050-A (JP)
Inventor: INOUE NORIO
IPC: B02C18/00
Filed: 1986-12-26
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-H04180238-A (JP)
Title: Dmos semiconductor production method
Inventor: YAIDA OSAMU
IPC: H01L21/336
Filed: 1990-11-14
Abstract: PURPOSE:To decrease cell dimensions by forming a thick oxide film on the source region using accelerated oxidation after impurity implantation in the source region is finished and then using this oxide film as a mask to perform ion implantation for the body contact region. CONSTITUTION:In order to form a source region in a P body 6, a gate electrode 8 and a resist pattern 10 are used as masks for phosphorus implantation and when oxidation is performed after the resist 10 is removed, since impurities are present in the source phosphorus implantation region 12a and in the gate electrode 8 at high concentrations, accelerated oxidation takes place and a thick oxide film is formed. On the other hand, a thinner oxide film 16 is formed on the P body 6. After that, boron implantation is conducted. However, the implantation energy is so set that the boron ions do not pass through the thick oxide film 14, but do pass through the thin oxide film 16. As a result, the only section in the P body to be boron implanted is the internal region surrounded by the N<+> region 12. This enables the cell size to be reduced.
Patent JP-H03171041-A (JP)
Title: Film data imprinting device for x-ray radiographic equipment
Inventor: IKETA YOSHIKAZU
IPC: G03B42/02
Filed: 1989-11-30
Abstract: PURPOSE:To improve the operability of the X-ray radiographic equipment by installing an information reading part in a photograph preparation room, and providing a remote console desk with a confirmation display which displays patient identification information read by means of the information reading part. CONSTITUTION:The information reading part 6 installed in the photograph preparation room 5 reads identification information filled in a patient identification card or chart 9 by successively scanning it line by line. The patient identification information read by the information reading part 6 is displayed on the confirmation display 8 provided on the remote console desk 2. The read identification information is also displayed on an imprinting display 15 provided on a device part which places a film into an X-ray radiographic image photographing position. The displayed identification information is image-formed by an optical system 16, and is imprinted on a part of the film 3. Thus, the operability of the X-ray radiographic equipment is improved, and efficiency in photographing is also improved.
Patent JP-H01151750-A (JP)
Title: Fuel injection amount control device for diesel engine
Inventor: KATO KEIICHI
IPC: F02D41/14
Filed: 1987-12-07
Abstract: PURPOSE:To quick response of control of the position of a fuel regulating member, by a method wherein the specified frequency component of an actual position detecting signal from the fuel regulating member is extracted, and the extracting result is fed back to a proportional compensator to regulate the control gain of a fuel injection amount feedback control system. CONSTITUTION:A fuel injection amount computing part 1 computes a fuel injection amount according to an engine running state to output it as a target position signal Vs from a rack 5, being a fuel regulating member, to a position servo 2. The position servo 2 is formed with a differential amplifier 21, an integration compensator 22, a differential compensator 23, a proportional compensator 24, and a drive circuit 25, and PID-compensates for a deviation between the target position signal Vs and a rack actual position signal Vp by a rack position sensor 6. In this case, a gain controller 3 formed with a BPF 31, a rectifier 32, an LPF 33, and an output circuit 34 is provided, the specified frequency component of the rack actual position signal Vp is extracted, its extracting result is applied on the proportional comparator 24 to regulate a proportional gain.
Patent JP-H04180054-A (JP)
Title: Silver-salt camera device
Inventor: OZAKI KOJI
IPC: G03B27/46
Filed: 1990-11-15
Abstract: PURPOSE:To improve reliability in the case that a negative film is carried by temporarily stopping the carrying of the negative film after exposure is executed on the negative film, cutting it and executing developing after it is started to be carried again. CONSTITUTION:The exposure position of the negative film is set near the downstream side of a cutter. The carrying of the negative film is temporarily stopped when one sheet of the negative film is fed to the intermediate detection position of the negative film after an electrostatic latent image is formed on the negative film and a scanner is returned. Then, the negative film is cut by rotating the cutter. Thereafter, the negative film is started to be carried again. Then, the developing is executed by rotating a developing roller a fixed time after skew is corrected. The length of the whole carrying path of the negative film is made short without being restricted by an exposure process, a cut process or the like.
Patent JP-H04180939-A (JP)
Title: Preparation of copolyester film
Inventor: HAMANO AKITO
IPC: C08L67/00
Filed: 1990-11-14
Abstract: PURPOSE:To prepare a low-cost, tensilized, biaxially oriented copolyester film having an increased strength in the longitudinal direction and little variation in quality by stretching an unoriented film of a polyalkylene terephthalate resin contg. a small amt. of specific structural units in the transverse direction, then in the longitudinal direction, and again in the longitudinal direction and heat-setting the stretched film. CONSTITUTION:A substantially nonoriented film of a copolyester resin comprising 0.5-7wt.% structural units of formula I and/or II (wherein R1, R2, and R3 are each 2-4C alkylene) and 93-99.5wt.% alkylene terephthalate units is stretched in the transverse direction, then in the longitudinal direction, and again in the longitudinal direction 2.5- to 5.5-fold and is then heat-set to give a tensilized, biaxially oriented thin film having an increased strength in the longitudinal direction and little variation in quality at a low cost.
Patent JP-H10146447-A (JP)
Title: Playing ball lifting device
Inventor: MATSUDA TETSUO
IPC: A63F7/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate any pachinko balls bite-in phenomenon. SOLUTION: This lift is made so that the pachinko balls 99 are embraced at a time at the downward turning side into the recesses 10 aligned toward the circular periphery of the other surface of the main wheel 4 fitted to the main shaft 3 set horizontally and to be motor-driven, then, turn-sent up to be discharged out by giving a lift-up force to them (99) at the upward turning side of the main wheel. This lift to push up the pachinko balls 99 is provided with a sub-wheel 19 in a free turning way pushed-into/engaged to the rotary shaft 20 fitted in a free turning way into between the side walls 2, 2 whose 19 both of the outer periphery made of an easy-to-deform soft member with the recesses 18 aligned toward the circular direction of the outer periphery and the inner periphery made of an hard-to-deform solid member, are formed/ unified into one unit.
Patent JP-2000137002-A (JP)
Title: Inspection method for via hole of printed circuit board
Inventor: TANAKA KENICHIRO
IPC: H05K3/46
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To inspect a via hole while processing it. SOLUTION: An insulating layer 2 covering the surface of a conductor is irradiated with a laser beam L, thereby a via hole 3 is processed so as to expose the conductor 1 at its bottom. At this time, the remaining state of the insulating layer 2 at the bottom of the via hole 3 is detected by measuring a change in the optical signal generated during the irradiation of the laser beam L. As a result, the via hole 3 can be inspected while processing it by applying the laser beam L thereto.