baber/WOPTO huggingface dataset:
Patent JP-2001023171-A (JP)
Title: Information-recording method and information recording medium
Inventor: ICHIKAWA NORIO
IPC: G11B7/2433
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an information-recording method for recording specific information on a formed amorphous diamond thin film, and an information record medium utilizing the method. SOLUTION: In the information-recording method, a specific information can be recorded by applying an energy beam LB2 to an amorphous diamond thin film 2 corresponding to the specific information to be recorded for transforming an irradiation region and forming an amorphous diamond transformation region 3. Also, the information record medium is provided with the amorphous diamond thin film 2 and applies an energy beam to the specific region of the amorphous diamond thin film 2 corresponding to information to be recorded, thus forming the amorphous diamond transformation region 3 and hence recording the specific information.
Patent JP-H0355624-A (JP)
Title: Printer device
Inventor: SHIRAKU YUTAKA
IPC: B41J2/00
Filed: 1989-07-25
Abstract: PURPOSE:To quickly confirm data by providing a data display part which displays the data stored in a video data storage part and a video data display control part which controls the data display part. CONSTITUTION:A central processing part 2 processes the output data received by a host interface part 1 from a host device and stores the processed data in a video data storage part 3 with the density accordant with the image resolution of a printing part 4. The data are sent to the part 4 from the part 3 via the part 2 and printed on a printing sheet. In this case, the part 2 actuates a video data display part 6 as long as a 1st dip switch 10A is kept turned on. The part 6 is controlled by a start instruction given from the part 2. The data are read out of the part 3 and sent to a display part 5 after conversion in response to the image resolution of the part 5. Thus the data to be printed are displayed at the part 5.
Patent JP-H0537057-A (JP)
Title: Gas laser
Inventor: ENDO TETSUYA
IPC: H01S3/097
Filed: 1991-07-31
Abstract: PURPOSE:To regulate a discharging state, to reduce restriction items in manufacture, and further to visually observe the state and an interior through a space of a microwave circuit. CONSTITUTION:A microwave passed through a waveguide 9 is condensed near two parallel wires of cylindrical rods 5 formed of conductors to generate a very strong microwave electric field. A mode of the field imparts a uniform discharge to a gas laser medium of a discharging space 13 to be suitable to excite a laser. Here, the discharge can be saved by altering a relative position of the two wires used as a microwave circuit and other microwave circuit. The discharging state and the interior can be observed from a transparent plate 7 of a side plate of a laser head 1 through a space between the two wires. A restriction in manufacture of a laser is reduced, and the interior state can be visually observed, and hence the discharging state can be easily grasped.
Patent JP-H1125555-A (JP)
Title: Turntable device of disk player and its manufacture
Inventor: ODA KEIJI
IPC: G11B17/028
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a turntable device of a disk player, which is capable of easily being assembled and is constituted so that the wobbling of the disk surface is little at the time of rotation of the turntable, and also the manufacture of this device. SOLUTION: As to this turntable device of the disk player, which is placed with the disk thereon and rotationally driven by a motor 2, and the manufacture of this device, the disk supporting surface for supporting the disk is formed from a frictional material 7 stuck to the turntable surface, and also the disk supporting surface is formed by the manufacturing method to machine this frictional material 7 so as to be the flat surface perpendicular to a rotational shaft of the turntable.
Patent JP-H1126076-A (JP)
Title: Remote attachment and detachment type connector apparatus
Inventor: FUKUI YASUTA
IPC: H01R13/629
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out cable connection work by bundling a large number of cables into one and carrying out connection and separation of the cables at once. SOLUTION: This apparatus 10 is an assembled body comprising a lower part connector module 14 installed upwardly in a facility apparatus 12 in a hot cell and an upper part connector module 16 to be put on the former module. A plurality of pairs of male side connector units 30 and female side connector units 20 are installed in the pair of upper and lower connector module so as to be opposite to one another, a plurality of guide rods 22a, 22b with tapered tip ends and having different diameter values stand erect in one connector module and guide holes 32a, 32b are formed in the other connector module. A handle 40 for remote operation is installed in the upper part connector module, connection cables 36 are bundled into one, so that connection is retained due to the self-weight of the upper connector module.
Patent JP-S6082959-A (JP)
Title: Circuit for deciding kind of roll flow for eddy current flaw detector
Inventor: KAWAMURA KOUJI
IPC: G01N27/90
Filed: 1983-10-14
Abstract: PURPOSE:To enable decision of the kinds of flaws irrespectively of the level of a flaw signal by utilizing the difference in the frequency spectra of the flaw signals such as a crack flaw, hardness decrease, etc. CONSTITUTION:The flaw detection signal from a detecting coil 1 is bisected. The signals of an oxcillator 6 are respectively rotated by phase shifters 7, 12 to the phase angles at which a crack flaw and hardness decrease are detected with good S/N ratio. The signals are then inputted to phase detectors 4, 10. The outputs for the crack flaw and hardness decrease can be separated by using filters 5, 11 of different frequency bands as a difference arises in the frequency components. The outputs A, B are inputted to a divider circuit 13, by which B/A is calculated. A comparator 14 decides B/A<=alpha (alpha is constant) as the crack flaw and B/A>alpha as the hardness decrease.
Patent JP-S5893625-A (JP)
Title: Final reduction gear for automobile
Inventor: MIYAMOTO HIROSHI
IPC: B60K17/16
Filed: 1981-11-30
Abstract: PURPOSE:To engage a driven pinion shaft with a ring geat at appropriate gearing, by installing a drive pinion bearing cage and a ring gear adjuster on a carrier casing. CONSTITUTION:A drive pinion bearing cage 12 whose inner diameter is in a eccentric state to its outer diameter is installed on a carrier casing 11. A ring gear adjuster 24 is installed on the carrier casing 11 so that a ring gear 14 can be moved in an axial direction of an axle shaft 21. When a cage 12, therefore, is revolved, a fixing position of a shaft 15 can be varired and gearing of a pinion gear 26 with the ring gear 14 can be adjusted as a shaft center of the shaft 15 is biased against the center of a built-in part in a built-in flange 25. In this instance, to obtain an appropriate backlash it is better to adjust a tightening of the adjuster 24 and to move a differential case 13 in the axial direction of the axle shaft 21.
Patent JP-H0837755-A (JP)
Title: Spindle motor
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K7/08
Filed: 1994-07-22
Abstract: PURPOSE:To surely prevent the leaking of such a fluid lubricant as oil, etc., from a hydrodynamic pressure bearing with a simple structure. CONSTITUTION:A spindle motor is provided with a shaft member 2 fixed to a housing 1 and rotor hub 3 which is rotationally supported by the member 2 through fluid lubricant. The member 2 is provided with a thrust plate 6 and both end faces 38 and 39 of the plate 6 are substantially formed at right angles against the axial direction of the member 2. The rotor hub 3 is provided with a sleeve 8 which is supported by a hydrodynamic pressure bearing in the radial direction together with the member 2 and a thrust cover 7 which supports the hub 3 with a plate 6 and sleeve 8 through a hydrodynamic pressure bearing while the cover 7 controls the position of the hub 3 in the axial direction. A clearance 73 is formed over the entire periphery of the plate 6 on the outer peripheral end side and a hole section 20 which makes the clearance 73 communicate with the outside of the motor is formed at one end section of the sleeve 8 corresponding to the clearance 73. The opening of the hole section 20 on the clearance side is formed in an erected state.
Patent JP-S6082165-A (JP)
Title: Coating device
Inventor: HIROMORI YASUAKI
IPC: B05C3/02
Filed: 1983-10-14
Abstract: PURPOSE:To form a uniform coated film having high accuracy and to improve safety and controllability by connecting a hydraulic driving device and a pneumatic driving device via an air converter. CONSTITUTION:A driving device 41 is provided with a hydraulic driving device 42 and a pneumatic driving device 43 which are connected to each other via a pneumatic hydraulic converter 44. The pulling up of a material to be treated is accomplished by the device 42. The drive 42 is driven by the device 43. Coatings on both surfaces of the blank material are thus formed simultaneously and uniformly with high accuracy and safety and controllability is high.
Patent JP-S5893285-A (JP)
Title: Vertical insulated gate field effect transistor
Inventor: TANIGUCHI KENJI
IPC: H01L29/78
Filed: 1981-11-30
Abstract: PURPOSE:To eliminate the introduction of ageing change of the characteristics of an element even when the microminiaturization of the element is performed by forming electrodes to be applied with the same potential as a gate electrode at the boundary between an element isolating film and an element operating region. CONSTITUTION:In addition to the formation of a gate electrode 5 at the channel part between the source and drain regions 2 and 3 in a semiconductor substrate 1, an electrode 7 applied with the same potential as the electrode 5 is formed at the boundary between an interelement isolating film 6 and an element operating region. This electrode 7 has the shape covered with an insulating layer continued to the film 6 on the surface, thereby exhibiting as the function of a gate electrode. Accordingly, the carrier becoming hot state is returned by the potential of the electrode 7 into the element operating region, thereby eliminating it to enter into the film 6. Therefore, the carrier is collected in the film 6, thereby eliminating a drawback such as the incorporation of the voltage and obviating the adverse influence of the dynamic characteristics of the element. Accordingly, even if the microminiaturization of the element is performed, the operation of the element can be always stabilized.
Patent JP-H0568599-A (JP)
Title: Genetic engineering-made antibody
Inventor: JIYOBANNI ROBERA
IPC: C12R1/19
Filed: 1991-07-31
Abstract: PURPOSE: To produce diversified populations useful for the creation of a new binding protein having a wide variety of specificity by selecting a DNA sequence coding for immunoglobulin Fab protein by a specific selection method.  
     CONSTITUTION: A prokaryotic cell is transformed with plasmid expression vectors composed of either one of a DNA library comprising the variable region of immunoglobulin light chains or a DNA library comprising the variable region of immunoglobulin heavy chains. The transformed cell is infected with bacteriophage expression vectors containing the other DNA library. Finally, a DNA sequence coding for a protein containing at least two different subunits and bindable to a specific part (moiety) is selected by screening Fab protein produced by the infected and transformed cell and identifying the cell expressing a protein binding to the moiety. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0477330-A (JP)
Title: Production of electric wave reflectioncontrolling transparent heat reflecting glass
Inventor: YAMAMOTO YUJI
IPC: C03C17/34
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the ghost interference of television wave and to improve the architectural design and heat reflectivity by forming a specified ZrN film on the surface of a glass base plate. CONSTITUTION:Zr targets 38a and 38b are fixed to the lower surfaces of magnetron cathodes 28a and 28b, a cleaned glass base plate 10 is placed on a holder 40 on a conveyor belt 36, a variable valve 22 provided to an exhaust port 24 is opened, and a vacuum vessel 20 is evacuated to <= about 5X10<-6>Torr by a vacuum pump 26. A valve 32 is then opened, a gaseous mixture contg. >=30vol.% nitrogen and <=70vol.% rare gas is supplied through a gas feed pipe 34, the valve 22 is closed, and the vessel 20 is controlled to about 2X10<-3> Torr. A negative voltage of about 600V is impressed on the cathodes 28a and 28b from DC power sources 30a and 30b, the base plate 10 is moved below the cathodes 28a and 28b, and a ZrN film having geometrical thickness (d)defined by 10nm <=d<=200nm is formed on the surface of the base plate 10.
Patent JP-2000008681-A (JP)
Title: Hinge
Inventor: IINO MASASHI
IPC: E05D3/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a hinge capable of parallel movement by only rotating a door or lid. SOLUTION: A hinge 1 has a fixed plate 3 to be attached to a lid body 2 and an attaching fittings 5 to be fixed to the main body 4 of a cabinet, and a gasket 6 is interposed between the lid body 2 and the main body 4. A slide arm 7 is projected out from the fixed plate and a slide pin 8 and a crank pin 9 are inserted to it. A crank shaft 11 is inserted to the attaching fittings 5 and adjacently a guide hole 5b is made for inserting the slide pin in a slidable manner. In an early stage of opening of the lid body 2, almost parallel displacement is performed relative to the main body 4 so that the deformation of the gasket 6 becomes uniform and an improvement in waterproof and drip-proof effects can be expected and moreover the parallel displacement of the lid body 2 can be realized only by ordinary opening and closing operation and thus the operation can be made extremely easy.
Patent JP-2000030288-A (JP)
Title: Optical pickup element
Inventor: KONO AKIRA
IPC: G11B7/123
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To perform the recording and the reproducing of information with respect to optical disks, whose substrate thicknesses are different or whose corresponding wavelengths are different, by making the synthetic plane of a dichroic mirror making optical axes of two laser beams coincide and a reflection plane which reflects a second laser beam having a longer wavelength to be parallel with each other. SOLUTION: A reflection plane 16 which is parallel with a synthetic plane of dichroic mirror 13 is provided at the side face of an optical axis coupling prism 10. Consequently, a second laser beam is reflected in the inside toward the synthetic plane of dichroic mirror 13. Optical axes of first and second semiconductor lasers LD1, LD2 are made to coincide after the synthetic plane of dichroic mirror 13, by allowing them to be arranged so that inter-sections of first and second laser beams which are on the synthetic plane of dichroic mirror 13 coincide. Then, errors due to the deviation of the arranged position of the optical axis coupling prism 10 can be absorbed by arranging the reflection plane of the prism in parallel with the synthetic plane of dichroic mirror 13.
Patent JP-H0855645-A (JP)
Title: Earthed electrode
Inventor: GOTSU TOSHIO
IPC: H01R4/66
Filed: 1994-08-16
Abstract: PURPOSE:To provide a high performance earthed electrode capable of simply executing within a limited land area at low cost and obtaining specified earthing resistance. CONSTITUTION:An earthed electrode has an earthing conductive wire 11, a metal net 12 connected to the earthing conductive wire 11, and an earthed mixture 10. The mixture 10 has cement and EP ash particles mixed and dispersed to the cement. Since the contact surface with soil forms uniform mixed harmonized contact, different from the point contact with a metal electrode, contact resistance of the earthed electrode with the surrounding soil is remarkably decreased, and the surface area of the earthed electrode is increased, and the earthing resistance decreasing effect is remarkably increased. The executing area necessary for decreasing the earthing resistance is decreased, the executing amount of the earthed electrode for obtaining the low earthing resistance is also decreased, and the execution capability of the earthed electrode is enhanced. Since the low cost EP ash particles which are industrial waste is used, raw material cost is reduced.
Patent JP-H0518253-A (JP)
Title: Inflow vortex control device for direct injection type diesel engine
Inventor: FUJIMURO NORIHITO
IPC: F02B31/00
Filed: 1991-07-05
Abstract: PURPOSE:To regulate a swirl ratio to a proper value at each load by regulating the velocity of an inflow vortex through control of an intake air velocity of flow regulating valve installed in an intake air passage and controlling the velocity of an inflow cortex throughout the whole area of a load applied on an engine. CONSTITUTION:An intake air velocity of flow regulating valve 6 is located in an intake air passage 5 of a direct injection type diesel engine 1. Control by an engine rotation speed sensor 2 is made on the intake air velocity of flow regulating valve 6 through an actuator 4 and a control device 13, equipped with a valve closing degree computing means 3, a valve opening computing means 8, and a valve opening losing degree computing means 9, and the intake air velocity of flow regulating valve is controllably and operatably connected to an engine load sensor 7. The lower the detected rotation speed N of the rotation speed sensor 2 is, the larger the valve closing degree command signal M from the valve closing degree computing means 3 is. The larger the detected load L of the load sensor 7 is, the larger the valve opening command signal P from the valve opening computing means 8 is. The value of the valve closing degree command signal M is corrected in the direction, in which the value is decreased, by means of the valve opening/closing degree computing means 9.
Patent JP-H0358485-A (JP)
Title: Manufacture of vertical mosfet device
Inventor: UMETANI MASATO
IPC: H01L21/336
Filed: 1989-07-27
Abstract: PURPOSE:To dispense with an alignment margin and to make an element small in size by a method wherein a diffusion layer serving as a source region and a contact hole are formed in a self-aligned manner taking advantage of bird beaks which occur when a polycrystalline semiconductor layer is selectively oxidized using an acid resistant film such as a nitride film or the like as a mask. CONSTITUTION:After a first and second polycrystalline semiconductor layer, 24 and 30, are selectively oxidized using an acid resistant film 25 as a mask, a second diffusion layer 33 is formed in a self-aligned manner on a first diffusion layer 23 around a groove 28 through a removing process of a selective oxide film 31 and a process in which an impurity doped insulating film layer 34 is formed on the whole face and then thermally treated. After the formation of the second diffusion layer 33, the impurity doped insulating layer 34 is removed, then an oxide film layer 32 is formed using the acid resistant film 25 as a mask again, and the acid resistant film 25 and the residual first polycrystalline semiconductor layer 24 are removed, whereby a contact hole 35 is formed in a self-aligned manner. As mentioned above, the second diffusion layer 33 and the contact hole 35 are formed in a self-aligned manner. By this setup, an alignment margin can be dispensed with and an element can be made small in size.
Patent JP-S6170806-A (JP)
Title: Thermal protection circuit
Inventor: TSUKIYAMA YASUTAKA
IPC: H02H7/20
Filed: 1984-09-14
Abstract: PURPOSE:To realize a low power consumption circuit with a minimum number of elements by utilizing a voltage generated by switching a voltage produced across a resistor provided to a common emitter connection pat of a transistor (TR) couple constituting a current mirror couple. CONSTITUTION:TRs Q1, Q2, Q3 and resistors R1, R2, R3 constitute a reference voltage circuit of band gap type. A reference voltage Vref is divided by resistors R5, R6 via an emitter follower TRQ5 and fed to a TRQ6 and an output TRQ7. The TRQ6 switches a base current I2 of a TRQ4 to switch the on/off of the Q4. When the relation of VB(ON)<VB6(ON) is established at a high temperature (where VB(ON) is a base voltage of the Q6 when the Q4 is turned on and VB6(ON) is a base voltage when the Q6 is turned on), the Q6 is turned on from the off- state. In this case, the Q4 is turned off from on, the base voltage of the Q7 is the VB(OFF), the relation of VB(OFF)>VB7(ON) is established, the Q7 us turned on to attain thermal protection.
Patent JP-H0243826-A (JP)
Title: Transmitter-receiver
Inventor: FUKUMOTO SHINICHI
IPC: H04L5/16
Filed: 1988-08-03
Abstract: PURPOSE:To prevent the mis-recognition of a reception signal by providing a DC level shifting means decreasing the amplitude with a polarity equal to the final polarity bit of a bipolar signal outputted from a transmission section. CONSTITUTION:A DC level shifting means 8 decreases the amplitude with a polarity equal to that of the final polarity bit of a bipolar signal outputted in a consecutive transmission time from the transmission section 1 by a prescribed voltage. Thus, the amplitude of the final polarity bit pulse is decrease especially in bipolar signals outputted in the consecutive transmission time from the transmission section 1 and a voltage generated in the reception coil 5 by the final polarity bit pulse is reduced. Thus, the distortion in the reception signal voltage due to the bypass of the transmission signal toward the reception coil is decreased and the mis-recognition of the reception signal is prevented.
Patent JP-H0241308-A (JP)
Title: Fluorine-containing novolak type phenolic resin
Inventor: TOMOTA HIDEYUKI
IPC: C08G8/28
Filed: 1988-08-01
Abstract: PURPOSE:To obtain the subject resin, excellent not only in chemical and weather resistance but also antifouling properties and flame retardance and useful as surfactants, etc., by partially substituting a novolak type phenolic resin with fluorine-containing groups. CONSTITUTION:The objective resin obtained by reacting a novolak type phenolic resin expressed by formula I (R is H, halogen or 1-10C alkyl; x is 1 or 2; y is 1-3 when x is 1 and 1 or 2 when x is 2; m is 1-10) with an alkylene oxide expressed by formula II (R' is H or methyl) to provide a polyalkylene glycol residue-containing novolak type phenolic resin expressed by formula III (l is 1-30) and then reacting the above-mentioned resin with a perfluoroolefin or fluorine-containing carboxylic acid containing groups expressed by the formula -ORf [Rf is -CnF2n+ or -1, -CO.CnF2n+ or -1, etc., (p is 1-4)] or a derivative thereof.
Patent JP-H1033271-A (JP)
Title: Catering car
Inventor: MOTOMURA FUMIO
IPC: A47B31/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To make the car width of a catering car utilized for carrying food as small as possible, to turn it to a large-sized type capable of housing many meal trays and to easily perform carrying and storage. SOLUTION: A car body 4 is provided on the upper part of a car base 1 and plural chambers sectioned by partition walls 8 are provided inside the car body 4. The respective chambers are turned to a heat insulation chamber 11 whose inside is heated by warm air and a cold insulation chamber 12 whose inside is cooled by cold air and the heat insulation chamber 11 and the cold insulation chamber 12 are made adjacent through the partition wall 8. Slits 16 are alternately provided respectively in a horizontal direction on both end faces of the partition wall 8 and shelf plates 15 for supporting the meal trays 5 are fixed to both surfaces of the partition wall 8 in many stages along the slits 16.  Then, the shelf plates 15 are arrayed so as to be different in levels on both left and right sides of the car body 4 and the meal trays 5 are supported by the shelf plates 15 in the state of overlapping the tip parts with each other. Thus, the car width is made small and carrying-in to a narrow place or the like is facilitated.