baber/WOPTO huggingface dataset:
Patent JP-H0684121-A (JP)
Title: Core chip of floating type magnetic head and its manufacture
Inventor: YAMAZAKI HIROAKI
IPC: G11B5/60
Filed: 1992-09-07
Abstract: PURPOSE:To provide a core chip of a floating magnetic head for use in a fixed magnetic disc apparatus or the like and its manufacture, whereby a track part of the core chip is made narrow in width without generating breaks or cracks thereby to achieve a low inductance improving tame electromagnetic conversion characteristic. CONSTITUTION:A magnetic core 10 having a track part 5 of W size and a gap part is bonded with a core chip reinforcing material 4 of a non-magnetic material. Moreover, only one face of the cut faces of a magnetic core material obtained by cutting a gapped bar is mirror-finished, and the end face of the core chip reinforcing material and the mirror face of the magnetic core material are bonded by a bonding material 6. Then, using the bonding face as a processing reference, the other face of the magnetic core material is mirror- finished thereby to obtain a magnetic core having a predetermined track width. According to the present manufacture as above, the core chip reinforcing material 4 eases the influence of the stress when the magnetic core material is processed, thus making it possible to obtain a narrow track width.
Patent JP-H0288139-A (JP)
Title: Exchanging device for tool
Inventor: SATO SHINICHI
IPC: B23Q3/155
Filed: 1988-09-22
Abstract: PURPOSE:To make the expansion of tools used in the succeeding processing work easy and inexpensive according to the main tool magazine in which plural tools are stored, a sub-tool magazine and the working program of a machine tool by controlling the operation by deciding a main or sub. CONSTITUTION:A memory 14 is provided at the internal part of an NC control device, the respective T code instructing each tool which is stored in a main tool magazine 3 and the respective M code showing each tool stored in a sub- tool magazine 6 are stored by sequence control devices 12, 13, code tables 14a, 14b are formed in this memory 14, a tool presence instructing device 11 receives the T or M code, retrieving the presence position in the main or sub tool magazine 3, 6, i.e., the storing position for the tool instructed by this T or W code and performing the control of exchanging the tool by the function delivering to the sequence control device 12 or 13.
Patent JP-H1184274-A (JP)
Title: Optical switch
Inventor: KOMIYA TAKEO
IPC: G02B26/08
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch having satisfactory optical characteristics for a long period and which is easily assembled and replaced. SOLUTION: The optical switch is provided with a sealed container C in which a 1st fiber arrangement groove 1 with plural terminal parts of the 1st optical fiber F1 fixed in parallel and a mobile element 2 for carrying the terminal part of a 2nd optical fiber F2 are installed, and refractive index matching material is packed in the sealed container C, A 1st magnetic connection part 17 is installed in the mobile element 2, and the 2nd magnetic connection part 28 is installed outside the sealed container C, then, the mobile element 2 is moved by a magnetic force between the 1st magnetic connection part 17 and the 2nd magnetic connection part 28.
Patent JP-S61119248-A (JP)
Inventor: KISHIMOTO SHINJI
IPC: A61B8/00
Filed: 1984-11-14
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-H0873857-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: TOMI YOSHITAKE
IPC: G02F1/13
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a liquid crystal composition which contains specified three components and can give an active matrix type liquid crystal display element of low voltage driving, low power comsumption and high-speed response because of its high resistivity, low threshold voltage and suitably large refractive anisotropy. CONSTITUTION: This composition contains compounds selected from (A) compounds of formula I (R<1> is a 1-10C alkyl; (n) is 0, 1; A<1> , A<2> are each trans-1,4-cyclohexylene, 1,4-phenylene), (B) compounds of formulas II (R<2> is R<1> , Z<1> is C2 H4 , a single bond; A<3> is A<1> ; X<1> is H, Cl) and (C) compounds of formulas III and IV (R<3> and R<4> are each R<1> ; Z<2> -Z<4> are each Z<1> ; X<2> -X<5> are each H, F; A<4> is A<1> ), preferably in amounts of 3-40wt.% of (A), 3-30wt.% of (B) and 3-70wt.% of (C). The component A is, for example, 3,4,5-trifluorophenyl 4-ethylbenzoate and the component B is, for example, 4-(trans-4-propyl- cyclohexyl)-1-chlorobenzene.
Patent JP-H0287468-A (JP)
Title: Manufacture of porous sintered material for fuel cell
Inventor: WATANABE MASAHIRO
IPC: H01M4/88
Filed: 1988-09-22
Abstract: PURPOSE:To provide a material with the peak value of given intermediate powder paricle size distribution by mixing at least two kinds of powder which are different in the peak of particle size distribution at an appropriate mixing rate so as to be sintered thereafter. CONSTITUTION:At least two kinds of powder which are different in the peak of particle size distribution are used. It is more preferable that the difference in particle size distribution is greater. Namely, in this case, a porous sintered material which has the peak of intermediate pore size distribution covering the whole range can be obtained as compared with the peak of pore size distribution obtained when the single kind of powder is used. As powder, any given material, for example, metals, metal oxides and the like can be used. It is preferable that the peak of powder particle size distribution and an average particle size shall be within the range of 0.1mum to 100mum. And it is desirable that the width of each powder particle size distribution is narrow. And the powder is mixed as uniformly as possible using binder aqueous solution. It is also desirable that the binder can be dissolved at a temperature of sintering so as to be removed. Following which, the powder in a paste condition is formed into a sheet by the doctor blade method so as to be sintered at high temperatures.
Patent JP-S6482786-A (JP)
Title: Dropout compensating circuit
Inventor: AKIYAMA YUKIO
IPC: H04N5/94
Filed: 1987-09-25
Abstract: PURPOSE:To suppress deterioration in picture quality by inhibiting switching operation from being performed when the amplitude value of the chrominance subcarrier of a video signal is larger than a threshold value. CONSTITUTION:A chrominance subcarrier detecting circuit 5 discriminates the frequency of the video signal to extract only the chrominance subcarrier, compares the amplitude with the threshold value set by a resistance 8 for amplitude detection level adjustment, and generates a prescribed output voltage in a period wherein the amplitude of the chrominance subcarrier signal is larger than the value. This output voltage is applied to the switching inhibition input 6 of the changeover switch 4 to inhibit the changeover switch 5 from switching. Consequently, while the output voltage from the chrominance subcarrier detecting circuit 5 is applied, the output of an FM demodulating circuit 1 is outputted from a video output terminal 10 continuously as it is even in case of the generation of a dropout DO. consequently, the picture quality is prevented from deteriorating.
Patent JP-2001039893-A (JP)
Title: Lubricity-imparting agent
Inventor: YOSHIMIZU KIMIKO
IPC: A61K9/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricity-imparting agent that is easy to handle, safe without damage to skin, mucous membranes and the like and can develop shape retention at ambient temperature by using ethyl stearate and butyl stearate at a specific ratio. SOLUTION: This lubricity-imparting agent comprises (A) 75-95 wt.% of ethyl stearate, (B) 3-15 wt.% of butyl stearate and (C) 2-12 wt.% of a surfactant (for example, sorbitol stearate). In an embodiment, the component A is used as a base material and the component B is admixed thereto to form this lubricant agent. This lubricant agent is adjusted in its softness to such a level that the lubricant agent can be press-crushed between the thumb and the forefinger of adult people to cause no damage to body cavities, mucous membranes and skins. In another embodiment, the component C is added to emulsify the components A and B and can increase the detergent effect with a soap after it is applied to bodies.
Patent JP-H08105643-A (JP)
Title: Air conditioning facility
Inventor: WADA TAKAFUMI
IPC: F24F7/10
Filed: 1994-10-03
Abstract: PURPOSE: To provide an air conditioning facility which can form a comfortable air conditioned space without deviating the distribution of the conditioned air in a large space room having a high ceiling and a wide floor surface and has energy conservation. CONSTITUTION: A plurality of diffusing posts 28 and a plurality of suction posts 30 are stood on the floor in a large space room 10. The conditioned airs are diffused from air outlets 26 formed at the upper side faces of the posts 28, and the return air is sucked from the suction ports 29 formed at the lower side faces of the posts 30. Thus, the installing places of the posts 28 and 30 can be freely laid out. The heights of the outlets 26 can be freely set by altering the heights of the diffusing posts 28. Thus, since only the residence space where person live can be air conditioned without air conditioning the vicinity of the ceiling of the non-dwelling space in the large space room, the energy conservation can be obtained.
Patent JP-H0983557-A (JP)
Title: Looped transmission device
Inventor: SATO TADASHI
IPC: H04L12/437
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a looped transmission device which can realize statistical line control in addition to line control when disturbance enters a line. SOLUTION: In the looped transmission device connecting plural transmission stations 2 by a duplex looped transmission line, the respective transmission stations 2 are provided with data processing parts 4 executing the processing of transmission/reception data, unit interface parts 6 connected to external units 3, media access control parts 7 controlling access to transmission mediums, loop control circuits 8 controlling the loop lines and transmission/reception circuits 10 converting a logic signal and a transmission signal. Counters 9 counting the number of times for the normality/abnormality of transmission frames received within a prescribed time independently of the loop control circuits 8, comparing both number of times and statistically controlling the lines is provided.
Patent JP-H0960188-A (JP)
Title: Precast concrete slab and bar arrangement method thereof
Inventor: TAKAHASHI HIROSHI
IPC: E04C2/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the surface load resistance of a precast concrete slab. SOLUTION: Beltlike metal plates 20 are arranged in the longitudinal direction of the plate surface 10a of a precast concrete slab 10 so that the longitudinal directions of the metal plates 20 are parallel to the longitudinal direction of the plate surface 10a. The beltlike metal plates 20 are disposed so that the plate surfaces 20a of the metal plates 20 are directed in the direction that the plate surfaces 20a and the plate surface 10a of the precast concrete slab 10 are crossed mutually at right angles. Reinforcements 30 are penetrated and disposed perpendicularly to the plate surfaces 20a of the beltlike metal plates 20.
Patent JP-H0690297-A (JP)
Title: Inspection system for direct speaking function of elevator
Inventor: ARAI KENJI
IPC: B66B3/00
Filed: 1992-09-08
Abstract: PURPOSE:To directly inspect the direct speaking function of an elevator cage from a remote maintenance center. CONSTITUTION:At the time of inspection of the direct speaking function of an external speaking device 6, an activating signal is transmitted from a transmitter 14 of a maintenance center 4 to a sound generating device 7 in an elevator case 1 installed in a remote building, and the sound producing device 7 receives the activating signal to produce sounds, and these sounds having a prescribed acoustic pressure level are gathered by the external speaking device 6 and are transmitted to the maintenance center 4, and it is discriminated whether the direct speaking function of the external speaking device 6 is normal or not based on the signal level of these sounds. If it is abnormal, a maintenance man is dispatched to clear up the cause of the abnormality and to repair the abnormal part. Thus, the state of the direct speaking function of the external speaking device 6 installed in the elevator cage 1 is directly inspected from the maintenance center 4.
Patent JP-H03102472-A (JP)
Title: Register stacker
Inventor: NOZUE KENICHI
IPC: G06F17/16
Filed: 1989-09-14
Abstract: PURPOSE:To simplify the constitution of a readout address counter by providing a means to equalize the contents of write address registers and a common readout address counter in common to each stack. CONSTITUTION:The device is comprised so that prescribed amount of element data is loaded and written on each stack 1-i, and after that, for example, the content of the write address register 2-0 can be transferred to another write address registers 2-1, 2-2 and 2-3. Also, a readout address counter is provided in common to each stack 1-i, which forms the common readout address counter 3-C. Thereby, it is possible to use the common readout address counter for each stack, which enables the constitution of an LSI chip to be simplified.
Patent JP-H0788668-A (JP)
Title: Piercing control method
Inventor: NAKADA YOSHINORI
IPC: B23K26/382
Filed: 1993-09-27
Abstract: PURPOSE:To shorten machining time by outputting laser output command for piercing after the lapse of a specific distance from the state of deceleration at the time of movement control from the end position of cutting to the state position of the next cutting. CONSTITUTION:A machining head is accelerated between the time t0 and t1, is moved at a specified speed between the time t1 and t2 and is further decelerated between the time t2 and t3 in order to move the head to the next cutting start point after ending of a specific cutting. The positioning to the cutting start point is in succession executed between the time t3 and t5. A piercing start position is determined when the deceleration start at the time t2 is detected. The position advanced by the set distance from the deceleration start point is determined as the piercing start position by using the set distance previously stored in a memory. This set distance is so set that the piercing is completed simultaneously with the completion of the positioning of the cutting start point. As a result, the time required for the piercing is made substantially zero and the machining time is surely shortened.
Patent JP-S60131083-A (JP)
Title: Drive circuit for spindle motor
Inventor: YOKOTA HACHIROU
IPC: G11B19/28
Filed: 1983-12-19
Abstract: PURPOSE:To instantaneously stop a spindle motor by applying a brake pulse having an amplitude or pulse width of the magnitude in response to the rotating speed of the motor. CONSTITUTION:When a stop key or an eject key on an operation panel is depressed, a microcomputer 7 generates a stop signal SP. A brake pulse generator 12 which inputs the signal SP generates a brake pulse BLP of the pulse width in response to the rotating speed of a spindle motor 11. A composite circuit 13 combines a drive signal DVS of the output of a CLV circuit 4 and a brake pulse BLP of the output of a brake pulse generator 12 and applies it through an amplifier 14 to the motor 11.
Patent JP-H04123861-A (JP)
Title: Manufacture of porous body
Inventor: MATSUSHITA HISAO
IPC: C04B38/00
Filed: 1990-09-10
Abstract: PURPOSE:To easily and efficiently obtain the porous body formed with uniformly distributed pores by executing the processes of cooling and solidifying in the field of minute gravity at the time of manufacturing the porous body by cooling and solidifying a melt of the material for constituting a porous body dessolved with gas. CONSTITUTION:The porous body composed of a metal or a ceramics, etc., is melted. The gas of high solublibity for this melt, H2 gas and Ar gas, etc., is sufficiently absorbed in this melt 1. The melt contg. the above gas is cooled and solidified in the field of minute gravity. Then, the porous hole 5 is generated caused releasing of the gas of H2 gas, etc., and hole is distributed uniformly and grown, so the porous body 6 in which the porous hole with high spherical degree uniformly distributed is obtained. That is, the metal or the ceramics, etc., can solve a great amt. of gas in the molten state. Therefore, even if the material with a large specific gravity, the porous body with the porous hole with high spherical gegree uniformly distributed can be manufactured easily and efficiently.
Patent JP-H03103515-A (JP)
Title: Orientation control device for structure
Inventor: YAKENO YASUO
IPC: G01M99/00
Filed: 1989-09-14
Abstract: PURPOSE:To simplify constitution and to shorten control time by a method wherein an expansion and contraction amount of a plurality of jacks is controlled, and in relation to three degrees of freedom, a structure is moved to perform inspection and confirmation by means of an external measuring device, and in relation to remaining three degrees of freedom, movement based on data is effected by means of a coordinates data processing means. CONSTITUTION:The coordinate of the corner part of a block W is measured by a three-dimensional coordinate measuring device 4, and the three-dimensional coordinates of a corner part when a core 0 is brought into a horizontal state is predicted and calculated by means of a system controller 3. In prediction of a case wherein each corner part is shifted according to a three-dimensional coordinates value, the coordinate position in the direction of an axis Z of the support point of each jack 2 is predicted and calculated. Expansion and contraction of the jack 2 is adjusted to the coordinate position of each jack. The coordinates of the corner part of the block W are measured and inputted to a system controller 3, and the block W is moved based on data to effect conversion of coordinates. This constitution determines inclination of the end surface of the block W by calculation, and utilizes the calculation result as data for subsequent processing.
Patent JP-S60132902-A (JP)
Title: Herbicide
Inventor: YAMAJI TEIZOU
IPC: A01N37/34
Filed: 1983-12-21
Abstract: PURPOSE:A herbicide that contains, as an active ingredient, an unsaturated aliphatic monocarboxylic acid and its functional salt, thus showing excellent herbicidal effect against a wide range of weeds from annual and prennial narrow- leaf weeds to broad-leaf weeds. CONSTITUTION:A novel herbicide that contains, as an active ingredient, at least one selected from unsaturated aliphatic monocarboxylic acids of the formula [X, Y are H, halogen; X is a bond binding adjacent carbon atoms or aliphatic hydrocarbon group; R<1>, R<2> are H, halogen, hydrocarbon; R<3> is H, halogen, cyano, nitro; R<4> is OH, OR<5> (R<5> is alkyl, NR<6>R<7> (R<6>, R<7> are H, alkyl)] or its functional salt such as 2,9-decadienecarboxylic acid. EFFECT:The compounds of the formula can be easily prepared and excellent in their safety.
Patent JP-S6299644-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: KANEKO TADASHI
IPC: F02D41/02
Filed: 1985-10-25
Abstract: PURPOSE:To improve drivability at low speed while securing highly efficient fuel consumption, by installing a fuel injection quantity operational device, calculating a fuel injection quantity on the basis of output of a desired air-fuel ratio setting device, and altering a lean limitation according to a car speed. CONSTITUTION:An injector 7, spraying fuel, is installed in a suction passage 2. An engine speed sensor 15 detects an engine speed, and a car speed sensor 16 detects a car speed. An electronic control unit 17 is provided with a device into which detection signals out of various sensors are inputted and sets a desired air-fuel ratio according to the car speed, and an operational device calculating a fuel injection quantity from the injector 7 on the basis of this set output. Thus, a lean limit desired air-fuel ratio is set according to the car speed and a lean limitation is altered whereby drivability at low speed is improvable as securing highly efficient fuel consumption.
Patent JP-H1061942-A (JP)
Title: Draft regulator
Inventor: KAYAHARA TOSHIHIRO
IPC: F23L17/16
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To permit the control of a draft force with a simple constitution and prevent a pressure fluctuation in an exhaust tube. SOLUTION: A draft regulator for regulating a draft force in an exhaust tube 3 by attaching to the exhaust tube 3 is constituted of a first tubular unit 11 at the inflow side of exhaust gas and a second tubular section 12 at the outflow side of the exhaust gas. A part of the downstream side of the first tubular unit 11, which is provided with a predetermined length, is arranged in the upstream side of the second tubular unit 12 with a predetermined interval in the radial direction thereof and a tapered part 13 is formed at the downstream side of the first tubular unit 11 so that the sectional area of the downstream side end of the tapered unit becomes smaller than that of the upstream side end of the tapered section while a communicating space 14, communicating the inside of the second tubular unit 12 with outdoor air,  is formed between the first tubular unit 11 and the second tubular unit 12.
Patent JP-H08107608-A (JP)
Title: Motor driver used also as battery charger and electric motor vehicle
Inventor: KATO SEIJI
IPC: H02J7/00
Filed: 1994-10-04
Abstract: PURPOSE: To charge the battery of an electric motor vehicle without using any special purpose charger having large weight and volume. CONSTITUTION: A chopper 23 made of a transistor 24, etc., is connected in parallel with an inverter for driving a motor. At the time of charging a battery 10, a charging adapter 30 having a step-up reactor 31 is connected to a charging connector 27. When the adapter 30 is connected to the AC power source 32 of an external power source, a stand power source or a solar cell 43, a microcomputer identifies whether the external power source is the AC power source, the stand power source or the cell 43 according to the output signal from a photocoupler 37 and the measurement of a power source impedance, and controls on, off the transistor 14U of the one arm 17U of the inverter and the transistor 24 of the chopper 23.
Patent JP-H0794254-A (JP)
Title: Assembling method for connector
Inventor: TANAKA HIROHISA
IPC: H01R43/00
Filed: 1993-09-27
Abstract: PURPOSE:To break all contacts simultaneously off a large number of metal band materials by building the contacts in a large number of bodies. CONSTITUTION:A contact 3 is fitted into many parallel grooves 5 provided with many juxtaposed metal band materials 1 on a straightening base 4, and also the fellow adjacent contacts 3 of the juxtaposed metal band materials 1 are arranged in one line in an orthogonal direction to the metal band material 1. Respective bodies are fitted into a contact row comprising the many contacts 3 arranged in a row orthogonal to the metal band material 1. Next, the many metal band materials 1 are extracted from the straightening base 4. Then, the many bodies and the many metal band materials 1, built therein and orthogonal to the body, are interposed from above and below by a body side supporting member and a metal band material side supporting member by applying a pressure. Next by reciprocating one of the body side and metal band material side supporting members moved in a direction orthogonal to the metal band material 1, a notch part 2 of each contact 3 is bent to be removed from the metal band material 1.