baber/WOPTO huggingface dataset:
Patent JP-H11269583-A (JP)
Title: Copper alloy bar for hard disc drive case
Inventor: SAKAMOTO MUTSUO
IPC: C25D5/50
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the noise in operating a hard disk drive, to leave a fingerprint with difficulty, to improve the discoloring resistance, and to reduce the price by covering an Sn or Sn alloy layer in a specified thickness on at least one side of a copper alloy sheet containing Zn, Sn of a specified quantity. SOLUTION: An Sn or Sn alloy layer 2 is covered on are surface or both surface of a copper alloy sheet 1 through a substrate layer 3 of such as Ni, as necessary. The copper alloy sheet 1 preferably contains, by weight, 5-42% Zn, 1-3% Sn, and the balance Cu with inevitable impurities. The Sn or Sn alloy layer 2 is preferably formed by the electric plating method in a thickness of 0.5-3 μm, and it is preferable to seal pin holes through reflow treatment, and to prevent emission of the out gas. The copper alloy bar prepared is large in specific gravity and small in generation of the noise in operating a hard disk drive, and excellent in discoloring resistance, press forming property, and soldering property.
Patent JP-S59201234-A (JP)
Title: Optical head device
Inventor: MIZUNOE KATSUZOU
IPC: G11B7/135
Filed: 1983-04-28
Abstract: PURPOSE:To improve the precision of tracking control by fitting an optical element to the moving terminal of a parallel spring for tracking, and fixing the tracking-directional relative position between an objective lens and the optical element during tracking. CONSTITUTION:When a tracking driving mechanism moves the objective lens 1 in a lens barrel 23 in a tracking direction TD, the parallel spring 21 for tracking is also displaced and a concave lens 52 is displaced by as much as the tracking displacement. The relative position between the objective 1 and concave lens 52 is therefore fixed in the tracking direction TD. Further, when a focusing driving mechanism moves the objective lens 1 in the lens barrel 23 in a focusing direction FD, a parallel spring 22 for focusing is displaced and controlled. Thus, the position relation between the objective lens and optical element in the tracking directon is fixed, so the precision of the tracking control is improved.
Patent JP-H03274285-A (JP)
Title: Galvannealed steel sheet excellent in press formability
Inventor: SHIMAZU TAKASHI
IPC: C23C2/28
Filed: 1990-03-23
Abstract: PURPOSE:To produce the plated steel sheet excellent in press formability by forming a plating layer in which zinc alloy containing fine nonmetal grains is dispersed under specific conditions on a galvannealed layer in which Fe content, the thickness of gamma-phase in the interface between ferrite and plating, the main peak in X-ray diffraction, and coating weight are specified, respectively. CONSTITUTION:A galvannealed layer which has a composition consisting of, by weight, 6-13% Fe and the balance Zn and in which the thickness of gamma-phase in the interface between ferrite and plating, the main peak in the X-ray diffraction of the plating layer, and coating weight are regulated to <=1.0mu, zeta-phase, and 20-100g/m<2>, respectively, is formed on a steel sheet. Further, a plating layer consisting of a dispersion coating composed of zinc or zinc alloy containing, independently or in combination, 0.1-10wt.% fine grains of nonmetals (SiO2, Tic, AlN, etc.) of <=2mu average grain size is formed by 0.2-5.0g/m<2> coating weight on one side or both sides of the above layer. By this method, the galvannealed steel sheet having satisfactory powdering resistance and flaking resistance can be obtained.
Patent JP-H11272964-A (JP)
Title: Image monitoring system
Inventor: SAKUMA YOSHIO
IPC: G08B13/196
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To surely and easily detect the abnormality of a visual field. SOLUTION: An image monitoring system is provided with a image sensor 2 photographing a monitoring area and judging the presence and absence of abnormality from the obtained image and a controller 1 setting the monitoring area to a watching set mode or a watching release mode. The sensor 2 is provided with a detecting means detecting abnormality from the picked-up image and a judging reference level varying means varying the judging reference level of abnormality at this detecting means based on the setting of the watching set mode of the watching release mode at the controller 1 to lower the judging reference level of abnormality at the time of watching and to raise the judging reference level at the time of releasing to reduce erroneous information and missing of abnormality information due to interruption, etc., to a visual field.
Patent JP-H07256124-A (JP)
Title: Device for treating grain with rachis-branch
Inventor: HAMADA MASAHIRO
IPC: B02B3/00
Filed: 1994-03-18
Abstract: PURPOSE:To obviate giving damage to unhulled rice grains while greatly increasing the treating capacity of the rachis-branch-cutting-off action of grains with the rachis- branches. CONSTITUTION:The outer peripheral surface of a vertical type cylindrical body 1 formed with rachis-branch-cutting-off holes 2 to the extent of allowing the unhulled rice grains to pass is internally provided with a lifting type rotating cylinder 3 wound with spirals 4. The spacing between the outer peripheral edges of the spirals 4 and the inner peripheral surface of the cylindrical body 1 is set at a spacing M in which the unhulled rice grains are flowable down. In addition, the cylindrical body 1 is enclosed by an outside cylinder 9 to form a fall-down path (a) on the outer periphery, by which the rachis-branchcutting-off action is applied on the unhulled rice grains contg. the grains with the rachis-branches while the grains flow from above to below within the cylindrical body 1 and the unhulled rice grains are discharged from the rachis-branch-cutting-off holes 2. The outer peripheral part of the spirals is provided with a rubbing plate of which the plate plane is intersected diagonally with the rotating direction when viewed from laterally. A good result is obtd. if the outer edge of the rubbing prate is brought near to the inner peripheral surface of the cylindrical body. Further, this treating device alone is installed between a first grain lifting cylinder and a grain tank.
Patent JP-S57171-A (JP)
Title: Solvent-freee paint composition
Inventor: SHIMAZAKI HIDEMATSU
IPC: C09D133/04
Filed: 1980-06-02
Abstract: PURPOSE: The titled paint composition with excellent water resistnce, luster, flexibility, etc., causing no problem such as public pollution, safty or sanitation, which is obtd. by compounding a specified copolymerized arylic oligomer with a curing agent such as a polyfunctional isocyanate or an amino resin.  
     CONSTITUTION: A copolymerized acrylic oligomer of hydroxyl value 80W350, glass transition pt.≤20°C and viscosity 100W200,000cps, contg. 80wt% or more monomer cpd. of formula I(wherein R 1  is H or CH 3 ; R 2  is H or alkyl) and monomer compd. of formula II(wherein R 3  is H or CH 3 ; R 4  is alkylen) as monomer unit of number- average MW 500W8,000, is prepared. Then the oligomer is compounded with a curing agent such as a polyfunctional isocyanate (e.g., tolylene diisocyanate) or an amino resin (e.g., methylated methylolmelamine), to prepare the purpose paint composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58196234-A (JP)
Inventor: BUORUFUGANGU KUUBE
IPC: B29C48/345
Filed: 1983-04-28
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-S5799179-A (JP)
Title: Laminate of seaweed and seaweed
Inventor: HARA KAZUO
IPC: A23L17/60
Filed: 1981-05-19
Abstract: PURPOSE: To prepare a laminate of seaweeds, resistant to the separation or scattering of the components, by treating seaweeds with potassium or sodium salt of an organic acid, mixing or bonding the seaweeds with each other, and treating with a water-soluble salt.  
     CONSTITUTION: Seaweeds of the same or different kinds are brought into contact with potassium or sodium salt of citric acid, tartaric acid or malic acid or their mixture adjusted to a proper pH, in the presence of water, to make at least a part of the seaweeds hydrophilic. The treated seaweeds are mixed or laminated with each other. The mixture or the bonded laminate is brought into contact with a water-soluble calcium salt, aluminum salt, or iron salt, e.g. calcium chloride, to convert at least a part of the hydrophilic part of the mixture or bonded product to hardly soluble in water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61234241-A (JP)
Title: Air-fuel ratio control device of internal-combustion engine
Inventor: NAKAJO YOSHIKI
IPC: F02D33/00
Filed: 1985-04-10
Abstract: PURPOSE:To suppress a decrease in a response speed caused by a deterioration to a minimum limit and improve a response characteristic, by correcting a skip quantity of a sensor in the upstream side in accordance with the output of a sensor in the downstream side and controlling the center of control in air-fuel ratio, in the case of an air-fuel ratio double-sensor system. CONSTITUTION:An engine provides the first O2 sensor 13 in an exhaust manifold 11 in the upstream side of a catalytic converter 12 while the second O2 sensor 15 in an exhaust pipe 14 in the downstream side. A control circuit 10, comparing output voltage of the second O2 sensor 15 with the reference voltage, discriminates air-fuel ratio for whether it is rich or lean. And the control circuit increases a lean skip quantity after decreasing a rich skip quantity when the air-fuel ratio is discriminated rich while decreases the lean skip quantity after increasing the rich skip quantity when the air-fuel ratio is discriminated lean. A control device, using said skip quantity and transferring an air-fuel ratio feedback by the first O2 sensor 13 to the lean or rich side, corrects a deviation of the air-fuel ratio due to deterioration.
Patent JP-S59200670-A (JP)
Inventor: ISA SHIYUU
IPC: A63B5/16
Filed: 1983-04-26
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-2000262230-A (JP)
Title: Fried food with coating and its preparation
Inventor: SUZUKI MASABUMI
IPC: A23L7/157
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fried food with coating having a multi-layer structure by a labor-saving process having a considerably simple structure and giving the taste and palatability comparable to those of newly fried food. SOLUTION: The fried food contains a frying ingredient coated with a coating having a function to keep the freshness of the frying ingredient and integrated with a crisp coating by the aid of a sheet-formed food material. The sheet- formed food material is a sheet having a function to delay the migration of water, e.g. a noodle strip or a thinly sliced gelatinous food material. The function to delay the migration of water is imparted by kneading an oil and fat into the raw material or frying the material in an oil and drying the product. The fried food is preferably stored in frozen state. The fried food and its frozen product are preferably suitable for heating with a microwave oven.  It can be produced by preparing a frying ingredient coated with a batter for forming a coating having a function to keep the freshness of the ingredient and integrating the coated ingredient to a crisp coating by the aid of the sheet-formed food material.
Patent JP-S56169927-A (JP)
Title: Frequency synthesizer
Inventor: MIYAKE YUKIHIKO
IPC: H03L7/081
Filed: 1980-06-03
Abstract: PURPOSE:To reduce the phase modulation side band component, by cancelling the phase jitter of a variable frequency divider output of a phase detector, in a frequency synthesizer which reduces the side band noise of a voltage controlled oscillator. CONSTITUTION:An output of a voltage controlled oscillator 14 is fed to a programmable counter 21 and an output pulse width of the counter 21 is changed from the result of sequential operation by an operator 15, and a phase increment equivallent to the increment of a phase delay of a variable frequency divider 16 is given to an output of a reference frequency oscillator 11 which changes the output pulse width of a pulse width modulator 18. A ripple component is disappeared through cancel at the output of a phase detector 12 in the locked state of a phase locked loop, by applying the output of the pulse width modulator 18 and the output of the variable frequency divider 16.
Patent JP-H02253024-A (JP)
Title: Vibration suppressing bushing assembly
Inventor: TSUKAMOTO YOSHIKAZU
IPC: F16F1/38
Filed: 1989-03-27
Abstract: PURPOSE:To change and control the spring characteristics of a bushing, suitably in accordance with a situation by disposing, in the axially center part of an outer cylinder, a coil for applying a magnetic attraction force to a movable member upon energization so as to axially move the movable member, overcoming an urging force given by an urging means, in order to hold the movable member at an inserted position. CONSTITUTION:Upon deenergization of a coil 56, a movable member 38 is held at its retracted position where a predetermined size gap 52 is defined between the outer peripheral surface of the member 38 and the inner peripheral surface 30 of a small diameter part 16 of an outer cylinder fixture 12. Meanwhile, upon energization of the coil 56, the member 38 is moved to and held at an inserted position so that the surface 40, 30 are brought into close contact with each other, that is, a wedge gap 36 is substantially eliminated. Accordingly, during deenergization of the coil 56, inputted vibration between inner and outer cylindrical fixtures 10, 12 is exclusively exerted to rubber resilient bodies 14, 14 alone. Meanwhile during energization of the coil 56, input vibration is exerted to not only the resilient bodies 14, 14 but also an internally contacting resilient body 28 so that the pressure receiving area is increased by a part corresponding to the resilient body 28, thereby the spring characteristic of the bushing becomes harder.
Patent JP-S57192225-A (JP)
Title: Production of drawable cold-rolled steel sheet having baking-hardenability
Inventor: SATOU SUSUMU
IPC: C21D8/02
Filed: 1981-05-20
Abstract: PURPOSE:To obtan a cold-rolled steel sheet having both of deep-drawability and baking-hardenability useful as a car part or the like, by recrystallization-annealing a low-carbon cold-rolled steel sheet having specified composition, to which Nb, V and/or Ti is added, in a continuous annealing process, and then overaging the steel sheet at a specified temperature. CONSTITUTION:A steel, comprising 0.008-0.020% C, 0.04-1.20% Mn, Si<=0.50%, P<=0.100%, 0.01-0.10% Al, 1XC%-5XC% of one or more of Nb, V and Ti, and the balance being Fe and inevitable impurities, is hot-rolled and cold-rolled. This cold-rolled steel sheet is then recrystallization-annealed in a continuous annealing process, and overaged at 500-200 deg.C. According to this method, a drawable Al-killed cold-rolled steel sheet, excellent in baking-hardenability, having properties such as delay ageability, is obtained.
Patent JP-2000269004-A (JP)
Title: Sliding body for electronic component
Inventor: FUJIMA NOBORU
IPC: H01C10/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sliding body for electronic components which can reduce the size and thickness of electronic components. SOLUTION: A slider 50 for electronic components is provided with a slider 71, having a base section 73 and sliding strips 77 and 77 protruded from the base section 73 and a sliding frame 51, to which the base section 73 to the slider 71 is attached. The fixing sections of the base section 73 to the object 51, namely, a fixing section 59 and an attaching section 79 are provided in the part of the base section 73 other than the root section, from which the strips 77 and 77 are protruded. In addition, the frame 51 has a slit 63 for holding a side 75 of the base section 73 of the slider 71 inserted into the slit 63. The side 75, held by the slit 63, is the root section from which the strips 77 and 77 are protruded. A sliding strip relieving section 55 is provided at a part of the frame 51 facing the strips 77 and 77.
Patent JP-H02256820-A (JP)
Title: Water-cooling apparatus of engine
Inventor: HIDAKA YOSHIAKI
IPC: F02F1/36
Filed: 1989-03-29
Abstract: PURPOSE:To cool a cylinder head in such a way that its temperature does not exceed the natural self-ignition temperature by supplying cooling medium, which is force-fed by an auxiliary pump, to a cylinder head cooling jacket without passing through a cylinder block. CONSTITUTION:A main cooling path 15 is set up, which possesses a main pump 11 and an auxiliary pump 12 and which supplies cooling medium force-fed by the main pump 11 to the cooling jacket of a cylinder block 13 first and then to the cooling jacket 14A of a cylinder head 14. The cooling apparatus in the title is constituted in such a way that it is provided with an auxiliary cooling path 16, which supplies the cooling medium force-fed by the auxiliary pump 12 to the circumference of an air intake port 22 in the cooling jacket 14A, without passing through the cooling jacket of the cylinder block 13. With this contrivance, since the cylinder head 14 can be cooled, sufficiently the temperature of the cylinder head 14 is prevented from reaching the natural self-ignition temperature, which may cause knocking.
Patent JP-H10265855-A (JP)
Title: Sealing mechanism of metallic strip supporting device
Inventor: YAMAMOTO TADASHI
IPC: C21D9/56
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse effect to the invasion of outer air from gap at the ordinary time and to the furnace gas to the outer part by always closing each gap formed between a rotary drum having the projecting part to out of the furnace and opening holes at the furnace side part, and an opening hole at the furnace bottom part and opening only at the time of changing rollers for supporting a metallic strip arranged to the rotary drum. SOLUTION: Both end parts of the rotary drum 2 arranging two rotatable rollers 1a, 1b for supporting in the longitudinal direction on the periphery in equal interval, are supported by projecting from the side part opening holes 4 arranged at the furnace side wall and also, the gaps α1 between the side part opening holes and the rotary drum 2 can be sealed with the first saeling mechanism 5 arranged so as to be elevatable/lowerable to the furnace side wall. On the other hand, the gap between almost lower half part of the rotary drum 2 projected from the bottom part opening hole and the bottom part opening hole can be sealed with the second sealing mechanism 8 arranged so as to be openable from the lower part of the furnace hearth.  Only at the time of changing the roller for supporting positioned in the furnace to the roller for supporting positioned at out of the furnace, both sealing mechanisms are opened to rotate the rotary drum.
Patent JP-H11323135-A (JP)
Title: Salt-stable silicone-containing oil-in-water cationic microemulsion
Inventor: FECHT CASSANDRE M
IPC: C08J3/03
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a microemulsion stable even in the presence of a salt. SOLUTION: This composition contains (A) a silicone component being an oil-in-water aqueous microemulsion containing a polysiloxane stabilized with a cationic surfactant in the microemulsion and (B) an inorganic salt and an organic salt. The polysiloxane in the cationic microemulsion has a particle size of 100 nm or below, desirably, 40 nm or below. The polysiloxane is desirably a polydimethylsiloxane or an amine-functional polysiloxane prepared by emulsion polymerization. It is desirable that the composition contains at least 20 wt.% salt.
Patent JP-S63240204-A (JP)
Title: Phase shift circuit
Inventor: HAMAZAKI SEIICHI
IPC: G01R21/00
Filed: 1987-03-27
Abstract: PURPOSE:To decrease the effect of an offset voltage and to deviate the phase by 90 deg. correctly by connecting a series resistor comprising two resistors in parallel with an integration circuit comprising an operational amplifier and a capacitor and providing a 2nd capacitor between the connecting point of the resistors and earth. CONSTITUTION:A capacitor 2 is connected between an output terminal of the operational amplifire and an inverting input and the series resistor comprising resistors 3, 4 is connected thereto and a capacitor 5 is connected between the connecting point 3a and earth. Thus, each capacitor offers an infinite impedance with respect to the DC component and an offset voltage generated at the input terminal of the amplifier 1 causes a current flowing through the resistors 3, 4. Since the AC component is led to earth through the capacitor 5, the resistors 3, 4 give no effect thereupon. As a result, the phase of the AC component is retarded by 90 deg. by the capacitor 2.
Patent JP-H02254557-A (JP)
Title: Communication control processing device
Inventor: MORIMOTO SHIGEKI
IPC: H04L29/02
Filed: 1989-03-29
Abstract: PURPOSE:To reduce the use rate of a memory and a bus to secure the performance by performing one multibyte memory access operation through a common bus by a bus conversion part in response to plural every one-byte memory access requests from a communication control LSI. CONSTITUTION:A higher-order interface control part 3 connected to a processor 1, a memory 2, and a higher-order interface is connected to a common bus 10. Communication control LSIs 5a to 5n storing communication lines 13a to 13n are connected to a local bus 11. The common bus 10 and the local bus 11 are connected through a bus conversion part 4. When data is transferred from the communication control LSI 5 to the memory 2 at the time of data reception from a communication line 13, one memory write operation is performed through the common bus 10 in response to two memory write requests from the communication control LSI 5. Thus, the use rate of the memory and the common bus is reduced to secure the performance of a processor.
Patent JP-S62194238-A (JP)
Title: Film driving device
Inventor: KOBAYASHI RYUICHI
IPC: G03B1/12
Filed: 1986-04-01
Abstract: PURPOSE:To prevent the completion of film winding from being misdetected by switching winding torque to a larger value unless a film is wound by a specific quantity within a specific time, and detecting the completion of winding of all frames when the film is still not wound by the specific quantity within the specific time. CONSTITUTION:When the film is not wound by a normal winding transmission system (transmission system having a small speed reduction ratio )4 having small torque, the transmission system is switched to the 2nd transmission system (transmission system having a large speed reduction ratio) 7 which has large torque to detect whether the film is wound or not. If the film is still not wound by the specific quantity within the specific time, it is judged finally that all frames are already fed. Consequently, the end of all film frames is prevented securely from being misdetected when the leading-out load of the film from a cartridge only increases in the middle and when a source voltage only drops, so that the winding end of all film frames is detected accurately.
Patent JP-H06257146-A (JP)
Title: Rotary leader supporting device for pile driver
Inventor: MIYATA KENICHI
IPC: E02D7/16
Filed: 1993-03-09
Abstract: PURPOSE:To inclination and oscillation of the earth auger,' and M perfono the drilling work accurately. CONSTITUTION:When a hydraulic cylinder 10 is shrunken, a tube of the hydraulic cylinder 10 and a slide bracket 8 are fitted to each other without rotation. The upper part of the slide bracket 8 is formed with a rotation correcting guide 26, and the rotation correcting guide 26 is fitted to a guide rail 7 provided in the upper part of a rotary leader to hinder the turning of the leader 3 to be caused by the rattle or the like due to the excavation reaction force at the time of excavation.