baber/WOPTO huggingface dataset:
Patent JP-H04137202-A (JP)
Title: Rotary head device
Inventor: MASUMOTO TSUTOMU
IPC: G11B5/02
Filed: 1990-09-28
Abstract: PURPOSE:To prevent a disturbing noise due to intermodulation between a reproduced information signal and an erasure signal from being mixed as a noise with the reproduced information signal by providing a video signal recording circuit with a trap circuit. CONSTITUTION:While the erasure signal is applied from an erasure signal processing circuit F to an erasure head 3 through a transmission transformer 3Tr to erase a video signal and an audio signal which are already recorded on a magnetic tape, an audio signal to be recorded is recorded on the magnetic tape and a video signal to be recorded is recorded on the magnetic tape. An erasure signal leaking from the transmission transformer 3Tr is applied to the primary coil of a transmission transformer 1'Tr for the video signal to be recorded and the input terminal of an audio recording amplifier 2'. The erasure signal applied to the primary coil of the transmission transformer 1'Tr is removed by the trap circuit 1'T and almost none of the erasure signal applied to the input terminal of the audio recording amplifier 2'A is recorded on the magnetic tape. Consequently, the noise originating from the erasure signal is prevented from being mixed with the reproduced information signal like the video signal.
Patent JP-H08122419-A (JP)
Title: Method for indicating residual lifetime of storage battery
Inventor: NARA HIDETAKA
IPC: H01M10/48
Filed: 1994-10-24
Abstract: PURPOSE: To provide a method for indicating the residual lifetime of a storage battery through detection only of the current by determining a maximum dischargeable time of the storage battery expressed in terms of capacity from a curve of Japanese battery industry association regulation (SBA) and then subtracting a current discharge time expressed in terms of current value therefrom. CONSTITUTION: A current In (A) is sampled at a cycle of tn (min) and the present current value is set at +In (-In) under discharge (charge) mode when the current value |In| subjected to A/D conversion is not lower than a minimum current value Imin. An electric quantity ΔIn at a sampling cycle equal to the product of the current value In and a sampling cycle time tn (k) is then added to an amount accumulated until previous time thus obtaining a current accumulation value AHn. The capacity C of a storage battery is then multiplied by a coefficient L=0.8 to obtain a capacity C' which is divided by the current value In to obtain a time K expressed in terms of capacity at the current value In. A maximum dischargeable time Tmax is then counted back from a previously tabulated SBA curve. A discharge time expressed in terms of present current value, obtained by dividing the accumulated value AHn by the current value In, is subtracted from the time Tmax thus determining a residual lifetime Tn which is then indicated.
Patent JP-H1197506-A (JP)
Title: Substrate treater
Inventor: NISHIMURA KAZUHIRO
IPC: H01L21/304
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treater for reducing the labor and time of preparing and improving a program in a main controller and respective slave controllers. SOLUTION: The main controller 20, the slave controller 21 for an indexer unit, the slave controller 22 for a carrying unit, the slave controller 23 for a liquid chemical temperature adjustment unit, the slave controller 24 for a rotary treatment unit, the slave controller 25 for a baking unit and a host controller 30 are connected with each other by a LAN 80 according to an 'Ethernet (R)' standard. In the storage part M0 of the main controller 20, the storage parts M1-M5 of the slave controllers 21-25 and the storage part M10 of the host controller 30, the network operating system of the same kind is stored.
Patent JP-H1198037-A (JP)
Title: Digital television signal receiving tuner
Inventor: TAKAYAMA AKIRA
IPC: H04B1/10
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate interference from a conventional analog television signal in the case of receiving a digital television signal and also to reduce the occurrence of distortion even over a wide gain control range. SOLUTION: This tuner is provided with a tuner part 1 which performs frequency conversion of a television signal into a 1st intermediate frequency signal that is an intermediate frequency signal of television and an intermediate frequency circuit part 2 which performs frequency conversion of the 1st intermediate frequency signal into a 2nd intermediate frequency signal, provides the intermediate frequency circuit part with an adjacent band attenuating means 21 on a preceding state of a 2nd mixer and attenuates a band level of a channel that adjoins the band of the 1st intermediate frequency signal 60 dB more than a band level of the 1st intermediate frequency signal.
Patent JP-H06234155-A (JP)
Title: Device for biaxially simultaneously orienting and axially shrinking thermoplastic belt-form film
Inventor: ANDOREASU RUTSUTSU
IPC: B29C55/16
Filed: 1993-10-15
Abstract: PURPOSE: To enable of film web to be biaxially stretched simultaneously and axially shrunk using a simple device by providing two transport systems with guide tracks and tentering clamps, in a composite structure of tenters with clamps holding the edges of the film web. CONSTITUTION: This film stretching device consists of transport systems 1-4 connected to each other and each of the transport systems 1-4 comprises upper and lower transport systems 1a-4a, 1b-14b with a C-shaped section respectively. In addition, each of the transport systems 1-4 has an external guide rail 5 facing the film web 7 and an internal guide rail 3 separated from the film web 7. These guide rails 5, 3 are connected to each other by a transverse connecting member. A tensile mechanism engaged with tenters with roller part and clamp parts is guided in each of the guide systems 1, 2 and the tenters are set free from the first transport system and are received by the second transport system.
Patent JP-H0693470-A (JP)
Title: Stainless steel material in which inactivated film layer in formed and its production
Inventor: YOSHIHARA KAZUO
IPC: B24B37/00
Filed: 1992-08-31
Abstract: PURPOSE:To improve the corrosion resistance of a gold plated product of a stainless steel material by further growingly forming an inactivated film layer on an inactivated film layer formed on the surface. CONSTITUTION:On an inactivated film layer formed on the surface of a stainless steel material, an inactivated film layer is further growingly formed. In this way, in the case gold plating is applied, its corrosion resistance and wear resistance can be improved, and gold plated products such as a door, interior material, exterior material or the like can be produced as well as vessels with a large capacity such as a bathtub, pot, kettle or the like. Moreover, since the gold plating is not applied on the surface freed from the inactivated film, but the gold plating is applied on the grown inactivated film, a product withstanding use under severe conditions can be prepd.
Patent JP-2001080389-A (JP)
Title: Transmission controller for automobile
Inventor: NODA JUNICHI
IPC: B60W10/10
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently lower a gear shift shock so as to easily provide comfortableness by computing transmission torque inputted to an automatic transmission, controlling a clamping pressure for a frictional member on the basis of the transmission torque, and correcting engine torque on the basis of the inputted number of revolutions and the inputted torque. SOLUTION: An automatic transmission control unit 8 carries out various kinds of required computing according to the number of turbine revolutions, the number of output shaft revolutions, various kinds of signals from oil temperature sensors, 17, 18, 22, the number of engine revolutions, a throttle opening and the like so as to compute an optimum speed ratio. In compliance with the selected optimum speed ratio, a valve opening drive signal is fed to a solenoid valve 23a in an oil pressure circuit 6, while a control signal is fed to a control solenoid 23b, and the solenoid valve 23a switches an oil pressure route in the oil pressure circuit 6 for controlling an oil pressure.  This oil pressure is a hydraulic pressure fed to a frictional clutch for switching a transmission ratio based on a gear train 16, and according to this hydraulic pressure, a clamping force for the frictional member in the frictional clutch mechanism is decided and engine torque is corrected.
Patent JP-H0791099-A (JP)
Title: Beam supporting structure and its execution method
Inventor: IWAMI NOBUHARU
IPC: E04B1/343
Filed: 1993-09-20
Abstract: PURPOSE:To prevent the deflection of an H-shaped steel and the deformation and buckling of a column, and to reduce manufacturing cost. CONSTITUTION:A bracket 50 is stuck fast to each side of a column 32, and an H-shaped steel 22 is arrangedly provided on the upper face of the bracket 50 through members 76, 77 or a steel plate 71 and a member 72. The H-shaped steel 22 and the bracket 50 are mutually bolted. In addition, the H-shaped steel 22 is severally connected and fixed to the members 76, 77 or 72 through a splice plate 75 and a fixing plate 73. Since the said members are composed mutually in one body, the supporting part of the H-shaped steel 22 is increased in structural strength, and the deformation and buckling of the column 32 can thereby be prevented. In addition, since the supporting point P of the H-shaped steel 22 is the tip of the bracket 50, the deflection of the H-shaped steel 22 can be reduced. The thickness of the H-shaped steel 22 can therefore be reduced for reducing manufacturing cost.
Patent JP-2000090256-A (JP)
Title: Storage device, writing method and reading method
Inventor: KONDO TETSUJIRO
IPC: G11C11/413
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the block of two-dimensional(2D) pixels horizontally and vertically composed of desired numbers of pixels by converting horizontally continuously inputted image data to vertically continuous image data without using a line memory for temporarily storing image data for the required number of lines. SOLUTION: A bank selector 1 selects any one of plural banks B1-B18 provided in a memory 2 and horizontally continuous pixel data are written. On the other hand, a bank selector 3 selects the other banks more than two out of plural banks B1-B18 and vertically continuous pixel data are read out. Then, a load/shift circuit 4 selects only required one of pixel data read by the bank selector 3.
Patent JP-H07113856-A (JP)
Title: Nuclear magnetic resonance apparatus
Inventor: MIYAMOTO KOZUE
IPC: G01R33/34
Filed: 1993-10-15
Abstract: PURPOSE:To reduce the physical load of a worker by eliminating the work in the inconvenient space just under a magnet, to miniaturize a nuclear magnetic resonance apparatus as a whole and to shorten a set-up time by simplifying operation. CONSTITUTION:In the superconducting magnet constituting a nuclear magnetic resonance apparatus, the insertion port 9 of a measuring probe 2 is provided on the upper surface of the superconductive magnet 1 to exclude the space just under the magnet to reduce the total height and size of the nuclear magnetic resonance apparatus. In the measuring probe 2 inserted in the superconducting magnet 1, a measuring sample insertion port 10 is provided on the upper surface of the measuring probe 2 and the space permitting a sample pipe to pass is provided in the inside of the cylindrical part inserted in the magnet.
Patent JP-H06346089-A (JP)
Title: Stabilized enzyme-containing water-based detergent composition
Inventor: KAISERMAN HOWARD BRUCE
IPC: C11D3/386
Filed: 1991-10-04
Abstract: PURPOSE: To obtain a compsn. wherein enzyme is stabilized by precipitating enzyme in a separate phase by using a simple non-polymeric salt in order to protect enzyme from other components while enzyme is dissolved in the compsn.  
     CONSTITUTION: Enzyme in an aq. liquid detergent compsn. is stabilized by adding 3-50 wt.% of a simple non-polymeric salt to the compsn. to precipitate enzyme in a phase separate from the remaining solubilized compsn. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01101950-A (JP)
Title: Water-absorbing mop cord yarn
Inventor: YONEDA TAKAKO
IPC: A47L13/20
Filed: 1987-10-15
Abstract: PURPOSE: To improve a dust pickup characteristic and the dirt removability at the time of industrial washing and to make the water absorptive mop cord yarn usable for cleaning of liquid dirt as well by forming the mop cord yarn of synthetic fibers and applying an adsorbent having >=1 kinds of compds. to be intimately mixed at an arbitrary ratio with water to the yarn. CONSTITUTION: This mop cord yarn is composed of the synthetic fibers, such as nylon fibers and the adsorbent having >=1 kinds of the compds. (i.e., ethylene glycol) to be intimately mixed with water at the arbitrary ratio are applied thereto. The mop cord yarn has the good dust pickup characteristic and has the excellent dirt removability at the time of industrial washing. The finishing by washing similar to that with the brand new mop cord yarn is obtainable without contamination even if the use and washing are repeated several ten times. Further, the mop cord yarn has water absorptivity and is, therefore, usable for cleaning of the liquid dirt as well.
Patent JP-H08126334-A (JP)
Title: Pwm signal generating device
Inventor: TSURUTA MASANORI
IPC: H02M7/537
Filed: 1994-10-24
Abstract: PURPOSE: To prevent a PWM signal generating device from being affected by the ambient temperature by outputting two or more complementary PWM signals and, at the same time, by using a down counter so as to prevent the simultaneous level changes of the complementary PWM signals. CONSTITUTION: A flip flop 160a is set through an edge counter 140a when the time set to a down counter 150a is counted down from the point of time when the outputs of a reference counter 100 and period set register 101 coincide with each other at a comparator 120a and reset by using the negative-phase output signal B of a flip flop 130. On the other hand, another flip flop 160b is set through another edge detector 140b when the time set to another down counter 150b is counted down from the point of time when the outputs of the reference counter 100 and a duty ratio setting register 140b coincide with each other at another comparator 120b and reset by the positive-phase output signal A of the flip flop 130. Then PWM signals of opposite phases are outputted from terminals PWM1 and PWM2.
Patent JP-H08122160-A (JP)
Title: Heat-dependence detection device
Inventor: MANAKA JUNJI
IPC: G01N25/00
Filed: 1994-10-24
Abstract: PURPOSE: To improve the response characteristics of a heat generating and/or temperature-sensing member by increasing the dimension of a cavity part or providing a means for largely separating a substrate and a heat generating part in a detection device with the heat generating and/or temperature-sensing member at the upper portion of the cavity part. CONSTITUTION: A substrate 1 with a cavity 2 and a heat generating and/or temperature sensing member 4 provided at the upper part of the cavity 2 are provided and the physical quantity of a target to be measured is detected according to the resistance of heat generating and/or temperature-sensing member 4. The depth of the cavity 2 is increased to the bottom part of the substrate 1 and the thickness of the substrate at the cavity part is set to approximately 0.1mm. A dotted line P indicates the conventional cavity depth.
Patent JP-H03122292-A (JP)
Title: Dry etching device
Inventor: KIMURA YASUKI
IPC: C23F4/00
Filed: 1989-10-05
Abstract: PURPOSE:To prevent a decrease in the anisotropic etching rate due to O2 by forming the anode surface and inner chamber wall of the parallel-plate reactive ion etching device with a material high in the recombination rate of oxygen atom radical. CONSTITUTION:The parallel-plate anode 1 and cathode 3 are arranged in the chamber, O2 is supplied as the gaseous reactant to generate the reactive ion of O2, and anisotropic etching is carried out. In this dry etching device, a copper electrode cover 5 and a copper protective plate 6 are provided respectively on the surface of the anode 1 and the inner chamber wall 2, and the surfaces are oxidized to form copper oxide. The surface area is preferably increased by providing fine ruggednesses consisting or V-shaped grooves 8 on the surface. Consequently, the O2 radicals as the isotropic etching component are efficiently recombined to replenish O2 ion. Anisotropic etching is performed in this way without reducing the O2 reactive ion etching rate, and dry etching is carried out at a high rate with high precision.
Patent JP-H10108290-A (JP)
Title: Audio device for vehicle
Inventor: NAKADA TAKESHI
IPC: B60R11/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively use a vehicle door and to obtain excellent low pitch sound by providing a notched part in the peripheral part at a door side within a prescribed range where the amplitude value of vibration owing to sound pressure from a speaker becomes larger than a prescribed value and providing an inner extending material where a diaphragm vibrated by means of receiving sound pressure is formed. SOLUTION: An audio device for vehicle is constituted of the vehicle door 11 where a vehicle inner side wall surface 111 and a vehicle outer side wall surface 112 and first space 113 is formed between the vehicle inner side wall surface 111 and the vehicle outer side wall surface 112 and a speaker 12 which is provided on the vehicle inner side wall surface 111 of the vehicle door 11. Then, the notched part 132 is provided in the peripheral part within the prescribed range 131 at the vehicle door 11 side of a prescribed position where the amplitude value of vibration owing to sound pressure which is outputted from the rear surface of the speaker 12 is obtained as the larger value than the prescribed one. The inner extending material 13 where a diaphragm 133 vibrated by receiving sound pressure is formed within the prescribed range 131 at the vehicle door 11 side is also provided.  Therefore, the inner extending material 13 within the prescribed range is used as the diaphragm 133 and a cost is also reduced.
Patent JP-S61137367-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KOYANAGI MITSUMASA
IPC: H01L29/45
Filed: 1984-12-10
Abstract: PURPOSE:To integrate an IC by coating a titanium silicide layer when forming a barrier metal on a region for preventing aluminum for forming signal wirings and power source wirings from diffusing in a semiconductor region, and annealing in N2 gas to form a titanium nitride layer, thereby eliminating a mask alignment. CONSTITUTION:A thick field insulating film 2 is formed with a P<+> type channel stopper region 3 laid on the periphery of a P<-> type Si substrate 1, and a polycrystalline Si gate electrode 5 is formed through a gate insulating film 4 at the center of the surface of the substrate 1 surrounded by the film 2. Then, the side wall of the electrode 5 is coated by an insulating film 6, P ions are first implanted to form a deep N<+> type source and drain regions 7b, and As impurity is then diffused to form shallow N<-> type source and drain regions 7a for coupling them. Then, titanium silicide layers 9, 8 are coated only on the region 7b and the electrode 5, heat treated in N2 gas to alter to titanium nitride layers 12, 11. Thus, a barrier metal is formed in a self-aligned manner.
Patent JP-H01132349-A (JP)
Title: Potato-base food and method for its manufacture
Inventor: DEEBITSUDO JIEI OORIKU
IPC: A23L19/18
Filed: 1988-10-14
Abstract: PURPOSE: To produce novel highly nutrient potato-base food having improved edible characteristics and fibrous tissue by extruding a plastic lump contg. a fibrous protein material and a potato material under specific conditions. CONSTITUTION: The homogeneous plastic lump is formed by thoroughly mixing the non-denaturation plant protein, such as wheat gluten, cooked potatoes, dehydrated potatoe grains, etc., and water. The plastic lump is then extruded through a first passage having a substantially specified section for a sufficient period of time to relieve at least some of the mixing tension of the plastic lump. Thereafter, the plastic lump is passed through a second passage having a decreasing sectional area and is so extruded that the plastic lump is effectively elongated. The elongated plastic lump is thereafter passed through a third passage and is liquefied in such a manner that the fibers existing in the plastic lump are substantially aligned and, simultaneously, the plastic lump is extruded. The plastic lump is then heated to immobilize the aligned fibers.
Patent JP-H07174721-A (JP)
Title: Method and structure for measuring humidity in radiosonde weather observation
Inventor: ARI PAUKUUNEN
IPC: G01W1/11
Filed: 1994-09-29
Abstract: PURPOSE: To prevent freezing of machinery and materials, icing, frosting and water drop deposit by covering necessary part, of a detector with a shield of a mechanical structure and heating the shield to temperature higher than ambient temperature. CONSTITUTION: An electric resistant line 20 disposed on an outer surface of a shield 10 heats the shield 10 and radiates the heat to an arrow H (in) direction toward inside of the shield by this heating action. The heat is radiated toward outside the shield 10 to an arrow H (out) direction from the resistant line 20 and the shield 10 and ambient air around the shield 10 is heated and a circuit card 12 and other structures are heated. The heat transmitted from the resistant line 20 and the shield 10 to ambient should be self diverged and whereby detectors 14, 17, the shield 10 and structures exposed in ambient air are heated and the detectors 14, 17 and their surrounding are prevented from being caused by fatal phenomena such as frosting, freezing and the like.
Patent JP-H05102777-A (JP)
Title: Distributer or synthesizer
Inventor: OGINO MASAO
IPC: H03H7/48
Filed: 1991-10-08
Abstract: PURPOSE:To provide the distributer or the synthesizer whose matching is taken by an impedance matching circuit even when number of the distributers of the synthesizers is changed with respect to the distributer or the synthesizer used when plural power amplifiers are employed for a radio transmitter. CONSTITUTION:The distributer or the synthesizer is provided with cables of number of distribution or synthesis whose length is lambda/2 (lambda is wave length) and whose one terminals are connected together at a connecting point 10 and with an impedance matching circuit comprising lines whose length is lambda/4 used to match the impedance between the point 10 and an input point of distributed signals or an output point 11 of synthesized signals. Through the constitution of the distributer or synthesizer as above, the impedance matching circuit is made up of the plural cables 1, 2, 3,...N whose length is lambda/4, and number of the cables 1, 2, 3,...N whose length is lambda/4 is used selectively to match the impedance depending on the distributed number or the synthesized number.