baber/WOPTO huggingface dataset:
Patent JP-H0657624-A (JP)
Title: Woven or knitted fabrics having special touch
Inventor: NISHIMURA YOZABURO
IPC: D03D15/00
Filed: 1992-08-11
Abstract: PURPOSE:To provide wrinkle-processed woven or knitted fabrics having soft and smooth touch. CONSTITUTION:The fabrics are made of regenerated cellulosic fibers and undergo wrinkle processing, thus the emboss-like islands are formed on the surface by entanglement of the fibrils of the cellulose fibers to give a special touch.
Patent JP-H11117033-A (JP)
Title: Copper alloy member and its production
Inventor: UCHIDA TORU
IPC: C22C9/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy member combining conflicting properties of workability and corrosion resistance. SOLUTION: A base material part 1 of an L-type pipe has a composition consisting of 60% Cu, 39% Zn, and 1% Sn, and the structure of the base material part 1 is composed of a mixed phase of α+β+γ formed essentially of α-phase. The inside part of the L-type pipe, as a part subjected to the influence of cavitation erosion, is formed into a modified part 2, and this modified part 2 is composed of γ-phase. Further, an intermediate part 3 is formed between the base material part 1 and the modified part 2, and this intermediate part 3 is composed of a mixed phase of α+β+γ formed essentially of β-phase.
Patent JP-H0378074-A (JP)
Title: Rationalizing method for data processor
Inventor: MATSUMOTO KOJI
IPC: G06N3/08
Filed: 1989-08-22
Abstract: PURPOSE:To prevent dropping into a local minimum by applying fluctuation to threshold value distribution, changing the weight of a neuron generating a significant output at a certain time point, and correcting the weight while applying fixed input data. CONSTITUTION:The threshold value distribution of the neuron is set so that the fluctuation is applied with the passage of time to generate the eccentricity of a smooth gradient. Then, with association at a certain time point in a learning process, each weight of the ignited neuron is decreased to a minimum value for a following fixed period and a change is applied to the weight of the neuron which is not ignited to the input. After the lapse of prescribed time, each weight of the neuron, whose weight is decreased to the minimum value, is gradually increased to a value before the decrease. As a result, balanced correction learning is executed concerning a whole neural network and escape from the local minimum is realized.
Patent JP-H1052094-A (JP)
Title: Controller for stepping motor
Inventor: ABE KEIICHI
IPC: H02P8/32
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten the starting and positioning time of a stepping motor, by driving the motor in a sensorless closed-loop drive mode by commutating the motor by one step in the direction opposite to the intended direction of rotation at the time of starting the motor, and switching the mode to a constant-current drive mode one step before the final stop position at the time of stopping the motor. SOLUTION: The start sequence of a stepping motor is completed, by changing the control to the motor to closed-loop control from constant-current control, by commutating the motor by one step in the direction opposite to the intentional direction of rotation from a stop state and closing switches 28a and 28b upward, and then, commutating the motor by using a commutating signal generated from a sensorless position signal during the course of the sequence. In the stop sequence of the motor, the motor is switched to a constant-current drive mode from the sensorless closed-loop drive mode by closing the switches 28a and 28b downward at the moment the current phase commutates one step before the final stop position. Therefore, the starting and positioning time of the motor can be shortened remarkably and the natural vibration of the rotor of the motor can be reduced remarkably at the time of stopping and positioning the motor.
Patent JP-S62107598-A (JP)
Inventor: ARAN BURAN
IPC: H04J3/06
Filed: 1986-09-12
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-H0537122-A (JP)
Title: Hybrid integrated circuit device
Inventor: OKAWA KATSUMI
IPC: H02P6/06
Filed: 1991-07-31
Abstract: PURPOSE:To realize a hybrid integrated circuit device including a magnetic sensor on a diamagnetic metal substrate. CONSTITUTION:A conductive path 18 and pads 22, 24 are formed by etching a copper foil which is attached to a metal substrate 10 by using an insulating resin layer 16. A semiconductor element Qv2 is sealed to the pad 22 through a heat sink and a magnetic sensor 38 is sealed to the pad 24 through a yoke 52 which is formed of a paramagnetic material or a ferromagnetic material. Since the yoke 52 is arranged in a lower part of the magnetic sensor 38, diamagnetism of the metal substrates 10 is restrained and S/N of output of the magnetic sensor 38 is improved.
Patent JP-H0534704-A (JP)
Title: Liquid crystal display device
Inventor: KOIDE SHIRO
IPC: G02F1/1343
Filed: 1991-07-31
Abstract: PURPOSE:To facilitate the pattern recognition of the liquid crystal display device by giving a stereoscopic effect to a display pattern. CONSTITUTION:A 1st segment electrode 24 is formed on the surface of a common electrode pattern almost entirely except at a specific peripheral part and a 2nd segment electrode 26 is formed at the specific peripheral part of the common electrode pattern so as to make a shading display. Further, the border part between the 1st and 2nd segment electrodes 24 and 26 is formed in a saw- tooth shape. When the 1st segment electrode 24 makes a red display and the 2nd segment electrode 26 makes a green display, the nearly entire surface of the display pattern is displayed in red, the border part between the 1st and 2nd segment electrodes 24 and 26 is displayed in yellow, and the part corresponding to the 2nd segment electrodes 26 is displayed in green. Consequently, the display pattern is given a shade to facilitate the pattern recognition.
Patent JP-2001045557-A (JP)
Title: Cordless telephone system and inter-slave-set speech method
Inventor: SUZUKI RYUICHIRO
IPC: H04W92/18
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To utilize an inter-slave-set direct speech mode without the need for registering slave sets of a direct speech to the same master set by accepting an incoming call in a direct speech mode when an incoming identification code received from a destination is matched with a telephone number of its own slave set. SOLUTION: A speech mode setting section 3 sets an inter-slave-set direct speech mode and a destination telephone number registration section 4 registers a telephone number of a destination slave set. An incoming identification code generating section 5 uses a registered telephone number to generate an incoming identification code when the inter-slave-set direct speech mode is set. A radio control section 6 uses the generated incoming identification code to make a call and accepts an incoming call from the destination. When an incoming identification code decision section 7 receives an incoming call in a state that the inter-slave-set direct speech mode is set, the decision section 7 decides whether or not the incoming identification code received from the destination is matched with the telephone number of, its own slave set.  When the incoming identification code and the telephone number are matched with each other, a control section 8 instructs acceptance.
Patent JP-S59104143-A (JP)
Title: Forming method for wiring
Inventor: GOMI TAKAYUKI
IPC: H01L21/3065
Filed: 1982-12-07
Abstract: PURPOSE:To simply open a window with a taper by exposing the surface of an insulating layer with a plasma, anisotropically and isotropically etching the layer with the same mask to form a hole. CONSTITUTION:An insulating layer 2 is covered on the main surface of a semiconductor substrate 1. The layer 2 is formed of an SiO2 layer 3 and an SiO2 layer 4. The surface of the layer 4 is exposed with the plasma atmosphere of gas of CF4+O2. With a photoresist layer 5 as a mask the layer 4 is anisotropically etched to the midway of the thickness of the layer 4. With the layer 5 as a mask the layers 4, 3 remaining by anisotropically etching are etched, the surface layer having fast etching speed is overetched simultaneously to form a tapered shape, and a hole 6 which reaches the surface of a silicon substrate 1 is formed. A conductive material is coated by depositing, and selectively etched to form wirings 7.
Patent JP-S6194536-A (JP)
Title: Commutator for miniature dc motor
Inventor: TSUKANE MIDORI
IPC: H01R39/02
Filed: 1984-10-12
Abstract: PURPOSE:To prevent a commutator from being abnormally abraded due to welding and overfriction, by forming the silver oxide film of a specified thickness on the outer peripheral face of a machined silvery commutator segment. CONSTITUTION:The silver oxide film 2a of a specified thickness is formed on the outer peripheral face of a machined silvery commutator segment 2. The commutator segment 2 can be prevented from being damaged due to overfriction and being abnormally abraded because of the lubricating action between a brush and a commutator due to the silver oxide film 2a, and the long span of life of the commutator can be realized.
Patent JP-S59105431-A (JP)
Inventor: YATOU NARIMOTO
IPC: A47L1/02
Filed: 1982-12-09
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-H0732784-A (JP)
Title: Holder for superposed sheets or the like
Inventor: TSUKAMOTO RYUZO
IPC: B42F1/02
Filed: 1993-06-29
Abstract: PURPOSE:To securely hold superposed sheets with less inconvenience during handling of documents and excellent contact feeling. CONSTITUTION:The holder for superposed sheets or the like comprises holding parts having a pair of upper and lower retainers extending laterally in contact with front side of a rear surface and upper and lower arms extending rearward while isolating from outer ends of the retainers. The holder further comprises upper and lower coupling shafts 3U, 3D for coupling outer ends in the rear surface to rear ends of the upper and lower arms to couple the retainers to inner ends to be extended in the same direction, a coupling part having an engaging piece to be engaged with peripheries of the upper and lower shafts of the outside of the shafts 3U, 3D, and retaining opening means 9 coupled to inner ends of the retainers. Further, the holder comprises a holding part laterally in front of the rear surface, coupling parts laterally opposed at a center corresponding to the holding part in the rear surface, and both holding parts coupled with the means at the inner ends of the retainers.
Patent JP-S6277354-A (JP)
Title: 2,2-dimethylcyclopropanecarboxylic acid derivative
Inventor: HIYAMA TAMEJIROU
IPC: C07C301/00
Filed: 1985-09-30
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is alkyl or aryl; R<2> is H, acyl, sulfonyl or alkyl; X<1> and X<2> are halogen). EXAMPLE:2,2-Dimethyl-3-(1-hydroxy-2, 2-dichloro-3,3,3-trifluoropropyl)cyclopropa necarboxylic acid methyl ester. USE:A fluorine-containing pyrethroid insecticide and its synthetic intermediate. PREPARATION:A 2,2-dimethyl-3-formylcyclopropanecarboxylic acid ester shown by the formula II is reacted with a 1,1,1-trihalotrifluoroethane shown by the formula CX<1>X<2>X<3>CF3 in the presence of zinc powder in a solvent such as dimethylformamide, etc., at -20-100 deg.C and hydrolyzed, to give a compound shown by the formula I.
Patent JP-H1065062-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KIYOTA SHIGEYUKI
IPC: H01L23/28
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent the heat radiation property of a semiconductor element from deteriorating by roughening the surface of a resin-adhering area of a heat sink to enhance the adhesion of the resin to the heat sink enough to avoid peeling the adhered part from the heat sink. SOLUTION: A semiconductor element 1 is die-bonded to a heat sink 2 at a die-bonding part 7. A resin-adhering area of the heat sink 2 has continuous small protrusion 10 of 1-50μm high functioning as a structure for enhancing the adhesion of a seal resin 3 to the heat sink 2 to thereby prevent the adhered parts of the resin 3 to the heat sink 2 from peeling owing to a thermal stress and mechanical stress caused during manufacturing and use. Thus it is possible to prevent the heat radiation property of a semiconductor element from deteriorating owing to cracks during die-bonding.
Patent JP-S6275154-A (JP)
Title: Harmonic driving gear
Inventor: HOSOKAWA AKIHIRO
IPC: F16H49/00
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a good meshing condition between teeth, by forming tooth pitch lines so as to be parallel between a circular spline and a flex spline under a condition that their teeth are actually meshed. CONSTITUTION:An internal gear of a circular spline 11 is cut tilting an axial directional pitch line of the internal gear by an angle beta with respect to the axial center. Said angle beta is set to a degree equal to a tilt angle alpha of teeth in a flex spline 12. While the circular spline 11 forms flange parts 11A, 11B so as to be enabled to easily flex by tightening a bolt, and threads 11A', 11B' are cut in the external diametric sides of said flange parts. By this constitution, since tooth axial line directional pitch lines of these circular spline 11 and flex spline 12 are faced in the same direction in no relation to an amount of backlash between the splines, a good meshing condition is obtained between teeth of the both splines.
Patent JP-H05213605-A (JP)
Title: Post-treatment method of generating no waste water in chlorosilane distillation residue
Inventor: KURAUSU RUFU
IPC: A62D101/22
Filed: 1992-08-12
Abstract: PURPOSE: To provide waste liquid-free post-treatment of chlorosilane distillation residues under obtained hydrogen chloride and disposable dried wastes.  
     CONSTITUTION: This method comprises a) reacting the residues under the generation of hydrogen chloride in liquid hydrochloric acid, b) solidifying the reaction mixture generated at the process a), c) separating the solid component of the obtained reaction mixture, returning residual liquid to the process a), d) drying and quality-conditioning the wet solid obtained at the process c) at 140°C, introducing the gaseous component generated at the process d) to a condensing device and returning the condensed matter to the process a). By this method, there are obtained dried residues containing a slight quantity of water-soluble chloride required for treating wastes without generating environmental pollution. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6195004-A (JP)
Title: Production of polymer having uniform particle diameter
Inventor: MOROISHI YUTAKA
IPC: C08F2/00
Filed: 1984-10-13
Abstract: PURPOSE:To produce a polymer having uniform particle diameters, useful as pigment, etc., by adding dropwise continuously a peroxide to eater dispersion of a polymer which absorbed an unsaturated monomer and was swollen, in the presence of a reducing substance to polymerize the unsaturated monomer. CONSTITUTION:Water dispersion of polymer particles having 1-19mum particle diameter and <=0.1mum degree of particle diameter distribution, having usually >=55dyn/cm surface tension is blended with >=8 times as much an unsaturated monomer (e.g., styrene, butyl acrylate, etc.) as the polymer particles by weight, the monomer is absorbed in the polymer particles, the polymer particles are swollen, a water-soluble reducing substance (e.g., sodium hydrogensulfite, etc.) is added to the particles, and an aqueous solution of a peroxide (e.g., H2O2) is added dropwise continuously to the polymer particles. The unsaturated monomer is polymerized at >=50 deg.C, operation to enlarge the particle diameter of the polymer particles is carried out once or more times, to give polymer particles having 2-20mum particle diameter and <=0.1mum degree of particle diameter distribution.
Patent JP-2001044588-A (JP)
Title: Filter foe through-hole, printed wiring board using the same, and manufacture thereof
Inventor: SUMI YASUSHI
IPC: H05K3/42
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a filter for through-hole which produces no failure of hole filling during filling of a through-hole and to realize a printed wiring board and its manufacturing method, by which the durability of a printed wiring board is superior due to the filler having no failure in hole filling. SOLUTION: A through-hole filler 21 which is given a yield strength by an epoxy resin, an imidazole-based hardener, a silica filler, and a silicone-based additive agent and whose yield strength is 50 Pa or higher, or a through-hole filler 21 which has a yield strength and a thixotropy and whose yield strength after left standing for one hour is 100 Pa or more is adjusted. Since the filler 21 has a yield strength, a projecting part filled with the filler 21 having sufficient height can be formed on the front surface of a board 1, as well as on the rear surface thereof during filling of hole. Especially, failures of hole filling can be prevented, in the case where the lipophilic treatment is applied to the surface of the board 1.
Patent JP-S59104173-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: YAMADA TAKEO
IPC: H01L29/78
Filed: 1982-12-07
Abstract: PURPOSE:To prevent the discharging breakdown of a transistor and electrode wirings occurred under high density ion implanting condition by allowing an electrode material to slightly remain on the entire main surface of a substrate when forming by a photoetching method an electrode wiring pattern on a gate film. CONSTITUTION:A polycrystalline Si is accumulated on an insulating substrate 17, a transistor region 18 is formed by a photoetching method, and a gate oxidized film 19 is formed by thermal oxidizing. Then, a gate electrode material (polycrystalline Si) 20 is accumulated, and a wiring pattern is formed by a photoetching method. In this case, the etching is stopped in the state that the polycrystalline Si 21 except the gate part remains in approx. 1,000Angstrom . Then, since conductivity exists on the entire substrate, no charge is stored on the substrate even if source and drain are formed by ion implantation, and discharge breakdown can be prevented. A polycrystalline Si 21 is formed by thermally oxidizing as an insulating film 22 after the ion implantation, and utilized as an interlayer insulating film.
Patent JP-H0554819-A (JP)
Title: Color cathode-ray tube
Inventor: YAMANE KEISUKE
IPC: H01J29/07
Filed: 1991-08-27
Abstract: PURPOSE:To provide a color cathode-ray tube by which demagnetizing effects of the same degree as when the whole cathode-ray tube is completely demagnetized can be obtained even if demagnetization of a television set is incomplete. CONSTITUTION:At the center portion of a shadow mask 4 located within a color cathode-ray tube a magnetic layer 11 of a material whose initial permeability is higher than that of the shadow mask 4 is formed. By the presence of the magnetic layer formed at the center portion of the shadow mask the permeability of that portion can be heightened so the influence of an external magnetic field can be reduced.
Patent JP-H0556577-A (JP)
Title: Power supply controller
Inventor: MORIYA NAKANOBU
IPC: H02J9/06
Filed: 1991-08-27
Abstract: PURPOSE:To provide a power supply controller which changes over to a standby power source surely at power stoppage of a main power source. CONSTITUTION:This controller is provided with a standby power source 7 for supplying load 8 with power when the power supply from a main power source 6 has stopped, and a switching means 5 which breaks the standby power source 7 and the load 8 from each other by desired operation, and connects the standby power source 7 and the load 8 with each other when power is supplied to the load 8 from the main power source 6. Especially, the switching means 5 is one getting power from the standby power source 7.
Patent JP-S6193569-A (JP)
Inventor: YOKOI TERUYOSHI
IPC: H01R11/12
Filed: 1984-10-15
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-S6192621-A (JP)
Inventor: ISHIMOTO HIROAKI
IPC: A47C7/74
Filed: 1984-10-15
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-H1047202-A (JP)
Title: Delivery pipe fixing construction for internal combustion engine
Inventor: SUZUKI TAKEHIRO
IPC: F02M55/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce number of part items and clamping and improve an assembly property in a delivery pipe fixing construction for an internal combustion engine. SOLUTION: An arm member 18 is formed in a delivery pipe 16 coupling to an injector 6. On end part 18a of this arm member 18 is fixed and held in a cylinder head 2 and the other end part 18b of the same is fixed and held in an intake manifold 5. Whereby, the arm member 18 is functioned as a stiffener (reinforce member) for reinforce coupling with the intake manifold 5 and the cylinder head 2. The delivery pipe conventionally held at three points by the cylinder head 2 is held at two points by the cylinder head 2 and held at one point by the intake manifold 5 to improve fitting rigidity of the delivery pipe 16 and also reduce number of part items for fitting to the cylinder head 2.
Patent JP-S58111524-A (JP)
Title: Oscillating circuit
Inventor: YOSHIHISA KOUZOU
IPC: H03K3/282
Filed: 1981-12-25
Abstract: PURPOSE:To obtain stable oscillating circuit against temperature change, through the circuit constitution in which a current source determining a discharge current deciding the oscillating frequency and a constant current source determining the amplitude of the oscillation waveform are separated. CONSTITUTION:Since the emitter voltage of transistors (TRs) Q44, Q45 is applied to the base of TRs Q31, Q32 to form a positive feedback circuit, the TRs Q31, Q32 repeat ON/OFF and cause oscillation alternately. A fixed bias is applied to a terminal P5, a differential amplifier circuit (consisting of Q43, Q40, Q45) determining the upper and lower limit voltage and an emitter follower circuit (Q44, Q48, Q45, Q49) are controlled by turning on/off the TRs Q31, Q32 with the bias, and TRs Q36, Q37 determining the discharge current of a capacitor C31 are controlled. The temperature drift of the circuit is reduced by using a resistor having a small temperature coefficient as an externally mounted resistor R34.
Patent JP-H0875282-A (JP)
Title: Separate type heat pump
Inventor: SUMIMOTO HIROAKI
IPC: F25B1/00
Filed: 1994-09-09
Abstract: PURPOSE: To prevent liquid from returning to a compressor even under a loading condition that a flow rate of refrigerant flowing through an air heat exchanger and occurrence of accident of damage of the compressor by a method wherein a hot gas flow passage branched at an inlet refrigerant flow passage for a condensor and merged at a flow passage of an outlet side of a second expansion valve is provided with a flow rate adjusting valve. CONSTITUTION: This heat pump comprises a hot gas flow passage 1 branched at a part of an inlet side refrigerant flow passage of a condensor 14 1 and merged at a flow passage part of an outlet port of a second expansion valve 18. The hot gas flow passage 1 is provided with a flow rate adjusting valve 2 of which degree of opening is controlled by a super-heating degree adjusting meter 27. In place of a three-way changing-over valve in a heat pump, opening or closing valves 3, 4 are provided to perform the same action as that of a three-way changing-over valve 17.  Then, as a degree of opening of a second expansion valve 18 is decreased and an amount of refrigerant flowing toward an air heat exchanger 19 is reduced, a degree of opening of the flow rate adjusting valve 2 is increased and a part of the hot gas discharged out of an oil separating and recovering device 12 is fed to a midway part of a pipe reaching the air heat exchanger 19 and then a flow speed of the refrigerant within the pipe is increased.