baber/WOPTO huggingface dataset:
Patent JP-2001023352-A (JP)
Title: Formation of disk-shaped recording medium equipment to unused article and recording/reproducing device equipped with device for forming the same
Inventor: HIGUCHI SATORU
IPC: G11B27/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a disk equipment to an unused article by which the disk equal to an unused article can be simply formed even in a service site, etc., and a recording/reproducing device equipped with a device for forming the disk. SOLUTION: A disk equipment to an unused article is formed by erasing the data of contents recorded on a content data recording region in a reloadable disklike recording medium (a mini disk) MD in which a main data is recorded on a main data recording region and, at the same time, the recording content of the main data is recorded as the data of the contents on the content data recording region U-TOC.
Patent JP-S6171625-A (JP)
Title: Vertical cvd device
Inventor: UOOCHI YASUO
IPC: H01L21/205
Filed: 1984-09-17
Abstract: PURPOSE:To obtain films having a uniform thickness and a small amount of foreign matter deposit by a method wherein a plurality of wafers are contained in a vertical wafer holder and kept almost horizontal, and a film is grown on a wafer surface in vapor phase under the rotation of the wafer holder. CONSTITUTION:The vertical wafer holder 12 is loaded in the center of a vertical cylindrical reaction tube 11, and the wafer holder is hung down with a supporting rod 12B and can be rotated by turning the supporting rod 12B. Many wafers 13 are contained almost horizontally in the wafer holder 12, these wafers are contained usually by exposing film-forming surfaces and adhering, i.e. with every two pieces back to back. Besides, the gap between adjacent wafers is 10mm or so. The wafer holder 12 with wafers 13 thus contained is rotated by being hung down with the supporting rod 12B. It is slowly rotated at a speed of rotation of approximately 3rev/min. Then, under vacuum suction through an exhaust port 14, the wafers 13 are heated with a heater 15, and the reaction gas is spouted out of the nozzle of a gas inflow tube 16.
Patent JP-H0867698-A (JP)
Title: B cell differentiation factor
Inventor: HONSHIYO YUU
IPC: A61K38/00
Filed: 1995-07-31
Abstract: PURPOSE: To obtain a new B cell differentiation factor useful for diagnosing and treating autoimmune disease and immunodeficiency, containing a polypeptide produced by translating an mRNA as a DNA transcription material coding for a B cell differentiation activity factor with a specific base sequence in cells. CONSTITUTION: This new B cell differentiation activity factor contains a polypeptide produced by translating an mRNA as a DNA transcription material coding for a B cell differentiation activity factor with a base sequence of the formula (STP is termination codon) or a base sequence in which the 5' end of the base sequence of the formula is deficient in C up to 54th, 60th or 63rd as a polypeptide component. The differentiation factor is useful for diagnosing and treating autoimmune disease and immunodeficiency. The differentiation factor is obtained by extracting the mRNA from a B cell differentiation activity factor, preparing a cDNA library by using it, screening the cDNA library, incorporating the prepared DNA into a manifestation library and manifesting it in a host cell.
Patent JP-S5986889-A (JP)
Inventor: TESHIGAWARA HIROSHI
IPC: F27B15/02
Filed: 1982-11-09
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-S5985658-A (JP)
Inventor: SAITOU YUUTOKU
IPC: A61N5/06
Filed: 1982-11-10
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-S5897136-A (JP)
Title: Optical recorder
Inventor: MATSUO TAMOTSU
IPC: G11B7/00
Filed: 1981-12-04
Abstract: PURPOSE:To reduce the disturbance of a reproduced screen, by controlling the number of revolutions of a disc motor so as to make an output phase of a delay circuit delaying a rotating start position mark signal for a prescribed time coincident with the phase of a vertical synchronizing signal. CONSTITUTION:A video signal from a terminal 21 is applied to a semiconductor laser driving circuit 23, a semicondutor laser of a light source 1 is powered up durig a gate signal period from a one-revolution recording gate pulse generating section 24 and a video FM signal is recorded on an optical disc 7. A rotation beginning end position mark is formed on the optical disc 7 in advance, and a V mark signal obtained from this mark is delayed for a prescribed time at a delay circuit 26. Further, vertical and horizontal synchronizing signals are obtained from the video signal at the terminal 21 and the number of revolutions of a disc motor 8 can be controlled so that the phase of the vertical synchronizing signal can be coincident with the output phase of the delay circuit 25.
Patent JP-S5898559-A (JP)
Inventor: OIKAWA MIGI
IPC: E04D11/00
Filed: 1981-12-05
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-H0862660-A (JP)
Title: Camera with exposure meter
Inventor: KUREI AREN DANSUMOA
IPC: G03B7/16
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, simple and small-sized camera with an LED. SOLUTION: A photoelectric diode (LED) 12, operated as a light-emitting device in a first mode and as a photodetector in a second mode, is provided. This camera is provided with a first circuit 14 operated so as to make the diode 12 generate visible light beams and a second circuit 16 operated so as to make the diode 12 detect the light of an object. The diode 12 is selectively switched between the respective circuits and operated in the first mode and the second mode. In the first mode, the timing circuit of the camera with a self-timer is preferably, and other functions, such as the reduction in a redeye effect or the like, can be provided as well. In the second mode, a light-measuring device for controlling exposure is prefered.
Patent JP-2001024598-A (JP)
Title: Optical receiving circuit
Inventor: ASAKO KATSUHIRO
IPC: H04B10/2507
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an optical receiver capable of controlling an identification threshold by required optical receiving power and suppressing the influence of noises even in a temperature change/power supply fluctuation. SOLUTION: An O/E converter 1 converts a burst optical signal into a photocurrent and a preamplifier(PreAmp) 2 converts the photocurrent into voltage. A PD 3 prepares a reference voltage by using a reverse phase signal outputted from the PreAmp 2 to obtain a differential amplifier circuit format after a succeeding AGC 4. The AGC 4 controls gain on the basis of an input signal. An EQL 5 optimizes a filter band. An automatic threshold control part(ATC) 6 reduces an in-phase noise by setting up an input to a differential format and setting up peak detectors to positive phase/reverse phases, respectively, and optimizes an identification level in accordance with input amplitude. An AMP 7 and an LIM 8 amplify the input signal up to necessary amplitude to execute limiting.  An ADJ 9 receives part of an output from the PreAmp 2, compares the input signal with an external set value and controls the output of the LIM 8.
Patent JP-H0244942-A (JP)
Title: Connection time display device
Inventor: YAMAGAMI TOSHIHIKO
IPC: H04L12/58
Filed: 1988-08-05
Abstract: PURPOSE:To sufficiently manage line connection time information by displaying connection time information predetermined for every destination in the case of storing and exchanging a message between computers and displaying a data predicting a time when distribution takes place actually. CONSTITUTION:A connection time information storage section 440 to store a connection time when a message is transferred in the lump in the case of storing and exchanging a message between computers and a connection time information display section 410 displaying the readout information from the connection time information storage section 440 are provided on the system. Then a time when the message set and stored to each destination in advance is displayed to give information required for the prediction of the time of the next distribution to the user. Thus, the management function of the connection time information is made sufficient.
Patent JP-H0826540-A (JP)
Title: End fold fixing machine
Inventor: TANAKA KEIJI
IPC: B65H19/29
Filed: 1994-07-18
Abstract: PURPOSE:To automatically perform, by a machine, work of folding back an end of roll paper to paste a label fixed to a fold back part. CONSTITUTION:A bending part 6, fixed by a B shaft 3 to be circumferentially movable to the front/rear, is provided in the point end of an arm 2 fixed by an A shaft 1 to be vertically circumferentially movable, to hang down a suction part 7 in a lower part of the arm 2 in a range where a point end of the bending part 6 reaches, and so that the arm 2 can be moved also before and after, a D shaft 12 is provided on the A shaft 1, to connect both the shafts by an extruding plate 13.
Patent JP-S6352059-A (JP)
Title: Plasma collector
Inventor: SUZUKI MITSURU
IPC: B01D39/04
Filed: 1986-08-21
Abstract: PURPOSE:To separate plasma which has an (VIII)-th factor of blood coagulation from blood by specifying the film thickness of hollow fibers, a coefficient of ultrafiltration, and a coefficient of a beta-polyprotein sieve and constituting a plasma collector. CONSTITUTION:Plural hollow fibers are charged in a cylindrical container to form a module 2, and thus the plasma collector is constituted. Those hollow fibers are formed of cellulose ester so that the film thickness is <=60mum, the gap rate of hollow fiber film thickness and the coefficient of ultrafiltration is in prescribed relation, and the coefficient of the beta-polyprotein sieve is >=0.95. Then plasma 11 is sent to the hollow fibers in the module 2 by a pump 12. A liquid with high blood cell component concentration after passing through the hollow fibers is discharged from a discharge pipe 22 and plasma which has the (VIII)-th factor of blood coagulation after ultrafiltration is discharged from a filtration discharge pipe 23 and received by a receiving tank 25. Thus, the module consisting of the specific hollow fibers is used to prevent film pores from being clogged with cells and prevent a separation speed from decreasing, so the plasma having the (VIII)-th factor of blood coagulation is separated from the blood in a short time.
Patent JP-S6174351-A (JP)
Title: Semiconductor device
Inventor: TANAHASHI KAZUTO
IPC: H01L21/82
Filed: 1984-09-19
Abstract: PURPOSE:To improve the wiring connection in wiring region in case basic element columns are traversed by a method wherein master chips themselves of semicustom device are composed of two layered wirings while conductive layer patterns composed of upper and lower layers traversing basic element columns are provided. CONSTITUTION:Master chips of gate array are composed of two layered wirings while gate electrodes G are composed of lower wirings. Besides, auxiliary wirings B1 are formed of upper wirings on the gate electrodes G through the intermediary of silicon oxide films. Through these procedures, the wiring concentration in wiring region may be improved remarkably in case basic element columns are traversed.
Patent JP-S6257188-A (JP)
Title: Magnetic storage device
Inventor: TAGUCHI HIROMI
IPC: G11B33/08
Filed: 1985-09-05
Abstract: PURPOSE:To improve vibration resistance by changing area of contact between an enclosure and a mounting member and an elastic body by changing the space between the enclosure and mounting member and thereby setting a proper spring constant of the elastic body for intensity of shock. CONSTITUTION:An elastic body 3 is joined to an enclosure 1 with a screw 6 through washers A4 and B5. A mounting member 4 is fixed to the elastic body 3 not to touch the screw 6. When the enclosure 1 is moved by external force in the direction 8 against the mounting member 2 the spring constant becomes smaller according to action of only a part of the elastic body 3 when the displacement is small, and the spring constant becomes larger when the displacement is large. Accordingly, vibration resistance can be improved.
Patent JP-H0645277-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YOKOYAMA TAKAHIRO
IPC: H01L21/338
Filed: 1992-07-23
Abstract: PURPOSE:To provide a method for manufacturing a compound semiconductor device in which deterioration of adhesive properties of an SiO2 film/GaAs interface is suppressed at the time of forming ohmic electrodes. CONSTITUTION:Heat resistant metal 4 is provided under an ohmic electrode 8 to use a RIE method at the time of opening an SiO2 film 5, and the electrode 8 can be formed without impairing adhesive properties of the SiO2 film 5/GaAs 1 boundary. As a result, generation of an unnecessary local high electric field in a semiconductor device can be suppressed.
Patent JP-S5987375-A (JP)
Title: Core matching device
Inventor: NISHIHARAGUCHI AKIRA
IPC: G01R31/02
Filed: 1982-11-11
Abstract: PURPOSE:To improve the search efficiency in the reception side and search surely a pair of objective cores without interfering with the communication of another current line, by transmitting a search signal across a pair of cores and the earth and across a pair of cores simultaneously. CONSTITUTION:Since the signal having a frequency f2 of an oscillator 12 is given across a cable core L1 10 and the earth, the transmission signal level due to electrostatic connection to a search line probe 17 is reduced in inverse proportion to the length. At this time, since the signal having a frequency f1 of an oscillator 2 is applied across the cable core L1 10 and the earth and across a cable core L2 11 and the earth with opposite polarities, the signal voltage of the frequency f1 is considerably lower than that of the frequency f2. Consequently, the tone of the frequency f2 is increased according the search line probe 17 approaches a pair of objective cores, and therefore, it can approach a pair of objective cores easily. Next, if a changeover switch SW14 is turned to the cable core side, the signal having the frequency f1 of the oscillator 2 generates an output only when the probe 17 is pressed to objective cores L1 and L2. Thus, it is discriminated that search of a pair of objective cores is terminated.
Patent JP-H0362584-A (JP)
Title: Semiconductor laser equipment
Inventor: ISHIKAWA MASAYUKI
IPC: H01S5/32
Filed: 1989-07-31
Abstract: PURPOSE:To realize sufficient impurity doping in a p-clad layer, and restrain the increase of threshold current at a high temperature caused by carrier overflow, by making the conductivity type of a clad layer on the substrate side p-type, and using Mg as dopant. CONSTITUTION:On a p-GaAs substrate 11, the following are grown in order; a p-GaAs buffer layer 12, a p-InGaP intermediate energy gap layer 13, a p- InGaAlP clad layer 14, an InGaAlp active layer 15, and an n-InGaAlp clad layer 16. A p-InGaAlp current blocking layer 17 having a stripe type aperture part is formed on the layer 16, and an n-GaAs ohmic contact layer 18 is formed on the layer 17. Before the growth of the buffer layer 12, Cp2Mg is supplied as the source of Mg, and the layers 12-14 are grown. When the growth of the layer 14 is finished, the supplying of Cp2Mg is stopped.
Patent JP-S6351556-A (JP)
Inventor: HIRAGA KATSUSHI
IPC: E04D3/367
Filed: 1986-08-21
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-H0646575-A (JP)
Title: Dc-ac converter
Inventor: HACHIMAN HARUO
IPC: H02M7/537
Filed: 1992-07-23
Abstract: PURPOSE:To provide a highly efficient DC-AC converter for driving the two switching elements of a half bridge circuit efficiently. CONSTITUTION:A DC-AC converter is composed of main switching FETs 2a and 2b, capacitors 3a and 3b for dividing the voltage of a DC power source, auxiliary windings 5a and 5b being magnetically coupled with a main winding 4 and being connected so that positive feedback may be applied to the FETs 2a and 2b, shunt regulators 6a and 6b for controlling the on time of the switching element with high accuracy, using the induced voltage from the auxiliary winding, and time constant circuits 1a and 1b, and it can perform highly efficient power converter.
Patent JP-S6259132-A (JP)
Title: Four-wheel drive apparatus
Inventor: HIRAIWA KAZUMI
IPC: B60K17/344
Filed: 1985-09-06
Abstract: PURPOSE:To prevent the extension in the direction of the axis line of a power distributing unit by interposing a dog clutch for transmitting the torque of the power distributing driven gear of the power distributing unit to a direction switching drive gear, between the both gears. CONSTITUTION:A four-wheel drive apparatus is equipped with a trans axle 2 which can transmit the power supplied from a horizontal engine 1 to the front and rear wheel side differential output shafts 8 and 9 through a differential gear 5, after speed change. A power distributing unit 3 is installed into a power distributing case 10 installed into a trans axle case 4, in parallel with the engine 1. In this case, a direction switching drive gear 16 driven through a dog clutch 19 by a driven gear 14 meshed with a drive gear 11 fitted onto the differential output shaft 9 of the power distributing unit 3 is arranged on the case 4 side. A dog clutch 19 is interposed between the driven gear 14 and the direction switching drive gear 16.
Patent JP-H0643721-A (JP)
Title: Image forming device
Inventor: NISHIZAWA KIMIO
IPC: G03G15/00
Filed: 1992-07-23
Abstract: PURPOSE:To automatically correct an electrostatic charging voltage and laser output for exposing, in accordance with the characteristic value of a photosensitive body under used. CONSTITUTION:This image forming device is constituted so as to automatically correct the electrostatic charging voltage and the electric power of the laser output in such a manner that an input card 50 where the characteristic value of the photosensitive body is signalized is placed as a accessory on a cartridge 40 housing a photosensitive drum 10, and inserted into the entry part 60 of an upper part main body I at the same time when the cartridge 40 is fitted to the upper part main body I, the detecting switch SW of a detecting part 70 is made inoperative by the combination of the specified position of the side of the input card 50, with the number of projections, and the level of the characteristic value of the photosensitive body is inputted to the control part of a device.
Patent JP-H0842532-A (JP)
Title: Fastner
Inventor: MARUOKA HIROYUKI
IPC: F16B19/00
Filed: 1994-08-01
Abstract: PURPOSE:To prevent occurrence of backlash in installation of a fitting to a panel, and reducing the manufacturing cost of a die for inexpensively manufacturing a product by composing a barrel from a column, a partition wall and a pair of engagement claws projected outward, and parallely arranging the column, the partition wall and the engagement claws in one direction. CONSTITUTION:In order to install a retainer to an installation hole H of a panel P utilizing a fastening 3, a barrel 34 is inserted into the installation hole H in the state that a packing 2 is fitted. Initially, since engagement claws 34e, 34f are not projected from a bottom 34d, insertion is carried out smoothly. When andlaw 34e abuts an edge the installation hole H, which claw 34e1 has the insertion position projected outward from a bottom 34d, the claw 34e1 is flexed to the side of a partition wall 34c against elasticity and not projected compared to an area of the bottom 34d. As it is further inserted, the claw 34e passes the edge of the installation hole H, and is positioned to a lower surface of a panel P. The engagement claws 34e, 34f, having elasticity, are reset and abut elastically.
Patent JP-S6260453-A (JP)
Title: Small-sized single-phase inductor type motor
Inventor: NAGASAKA NAGAHIKO
IPC: H02K21/38
Filed: 1985-09-06
Abstract: PURPOSE:To simplify structure by oppositely facing the inner circumferential surface of a rotor, in which the outer circumferential section of a disk is bent cylindrically and a main tooth section and an auxiliary tooth are formed, to the outer circumferential surface, on which a magnet is bonded, of a stator shaped by an annulus ring-shaped coil and a core. CONSTITUTION:A stator 10 consists of an annulus ring-shaped electromagnetic coil 2 and a core 1 surrounding the coil 2, a plurality of sheet-shaped magnets 4 are bonded with the outer circumferential surface of the core while alternating polarity, and the stator is fitted onto the outer circumference of a bearing 6. The outer circumferential section of a disk composed of a magnetic substance is bent cylindrically and a yoke 8 is formed in a rotor 20. Main tooth sections 3a notched at regular intervals are shaped where oppositely faced to the magnets 4, and formed made uniform to the pitches of the magnets 4. Auxiliary tooth sections 3b at half the pitches of the main teeth 3a are shaped, and self- starting torque is generated. Accordingly, a small-sized motor, which has simple structure and large torque and is self-started, is manufactured at low cost.
Patent JP-S5986739-A (JP)
Title: Constant pressure valve
Inventor: SANO KAZUO
IPC: F16H61/00
Filed: 1982-11-09
Abstract: PURPOSE:To surely prevent a valve from sticking by a method wherein the form and dimensions of a spool is set to have specified relationships to an inlet port an outlet port, and a drain port in a constant pressure valve most suitable for the hydraulic control device of a vehicular automatic transmission. CONSTITUTION:A constant pressure valve consists in slidably housing a spool 4, which has a first land 6 to open and close an inlet port 1 and a second land 7 with the diameter larger than that of the land 6 to adjust the amount of oil discharged from a drain port 5, in a bore, within which the inlet port 1, the outlet port 2, and the drain port 3 are provided, and energizing said spool 4 downwards by means of a spring 5. In this case, the drain port 3 is covered by the second land 7 at all times and the discharge of pressure oil through said port 3 is contrived to be performed through a clearance between the outer peripheral wall of the second land 7 and the inner peripheral wall of the bore. Furthermore, the increase and decrease of the amount of said discharged oil can be controlled by changing the distance L laying between the end of the second land 7 and the end of the drain port 3.
Patent JP-S5987837-A (JP)
Title: Semiconductor device
Inventor: KASAI JIYUNICHI
IPC: H01L23/00
Filed: 1982-11-10
Abstract: PURPOSE:To obtain multifunctional effects, such as the prevention of cracks, wetproofing, the prevention of noises, the prevention of alpha-rays, etc. by pasting a resin film with a metallic layer on a semiconductor chip. CONSTITUTION:The resin sheet with the metallic layer in which the metallic layer 2 made of laminated or evaporated aluminum, etc. is formed on the surface of a heat-resisting resin film 1 is heated, pressure-bonded and pasted on the whole surface of a central section except peripheral bonding pad sections 5 in an IC chip 4. The IC chip 4 with the sheet is further enclosed in a package made of epoxy, etc., but the resin sheet 1 functions as a stress buffer material at that time. The metallic layer 2 prevents the intrusion of high-frequency noises or alpha-rays to the chip 4. When silicon group adhesives 3 are pasted on the whole surface of the resin sheet with the metallic layer, the wetproofing of the IC chip 4 is improved by the repellency of silicon.