baber/WOPTO huggingface dataset:
Patent JP-S55151830-A (JP)
Title: Temperature compensating system for optical wavelength multiple communication
Inventor: KIYOTA SHINJI
IPC: H04B10/00
Filed: 1979-05-15
Abstract: PURPOSE:To increase the reliability of the optical wavelength multiple communication, by sending the temperature detection information of the electric-optical conversion part at the transmission side to the reception side via the control line and then secure the control for the wavelength characteristics of the branching filter. CONSTITUTION:Electric-optical conversion part EO at the transmission side possesses electric-optical converters EO1-EOn corresponding to the number of the input signals, and then sends the information to the reception side after conversion into the optical signals of optical wavelengths lambda1-lambdan each and after mixing SM. At the reception part, the received optical waves are branched DV into the optical signals of wavelengths lambda1-lambdan and then converted into the electric signals via converters OE1-OEn. At the same time, temperature detecting element TD such as the thermistor or the like is provided to converter OE. Thus the temperature detection  signal obtained is modulated MOD and then transmitted to the reception side via  control line CL. And the signal is demodulated DEM at the reception side, thus  giving the temperature information to control part CONT. And part CONT gives  the control to the wavelength characteristics of branching filter DV. In such way,  the reliability can be increased for the optical wavelength multiple communication.
Patent JP-H0588791-A (JP)
Title: Microcomputer, operating method at time of absence and option-card
Inventor: SAMIYUERU YUUJIN BIGUBII
IPC: G06F1/26
Filed: 1992-03-17
Abstract: PURPOSE: To obtain a personal computer which can act and operate at the time of absence by cooperation of a power source for supplying electric power to constituting parts which work electrically to operate or store digital data, and an option card added to the personal computer. CONSTITUTION: The personal computer has data processing and memory constituting parts, a data signal transfer bus, a power source changeable for activating or inactivating the data processing and memory constituting parts as well as the control option card 110. The option card 110 consists of a memory element 114, an event tracing element 119 and a microprocessor 111. The card stores various kinds of information, records the occurrence of event and activates the personal computer to trigger the functions to be executed when the occurrence of the event is detected. The card inactivates the personal computer at the time of ending the execution of the functions.
Patent JP-H09218038-A (JP)
Title: Method for positioning highly accurate survey control mark utilizing satellite
Inventor: TEIMO ARISON
IPC: G01C15/06
Filed: 1994-03-04
Abstract: PURPOSE: To identity a surveying place corresponding to a new mark represented by predetermined positional coordinates accurately by measuring the position of a predetermined mark for survey or construction work utilizing more than one signal receiver of satellite positioning system(SPS), e.g. GPS. CONSTITUTION: Utilizing SPS, e.g. GPS, having more than one SPS receiver/ processor, signals are received from more than three SPS signal satellites and analyzed. An SPS signal reference receiver/processor and an antenna are installed at a known fixed coordinate position. The SPS signal reference receiver/processor and antenna receive the positional coordinates of a reference receiver and determines the positional coordinates of a mobile receiver with respect to the reference receiver through the use of SPS differential positioning. The SPS signal reference receiver/processor and antenna are then shifted to a predetermined survey mark or survey place and the survey mark is positioned or a new survey place is identified based on the predetermined positional coordinates of mobile receiver/processor.
Patent JP-H09229634-A (JP)
Title: Selecting method and device
Inventor: KATAGAI KENICHI
IPC: B07C5/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the quality and enhance the processing rate. SOLUTION: A long stretching object 53 is photographed and turned into image data by an image processing means, and the inclining angle 8 of the long stretching object 53 to the reference line is determined from the image data given by the image processing means, followed by determination of the distance between a contact point (a) at one end of the object 53 contacting with an aux. line 91 and another contact point (b) at the other end. From the distance data obtained, the size (length T, diameter, curvature) of the object 53 is judged, and the object selection is conducted on the basis of the result from judgment. Further an ejection device is provided to enable selection in the condition that objects are aligned by exhausting the objects 53 in accordance with their facing directions which are sensed.
Patent JP-H10256544-A (JP)
Title: Metal-oxide-semiconductor device insulation film evaluating apparatus
Inventor: YAMADA RENICHI
IPC: H01L21/66
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To acquire information at the electrode side and substrate side of an oxide film and avoid deforming this film due to a translucent film by providing a three-layered structure having an intermediate layer for preventing alloying, using an infrared ray as an auxiliary light in the photocurrent-voltage method. SOLUTION: A first layer adjacent to an oxide film 15 uses a very thin polysilicon 16 for realizing the same interface as that of an actual device, a third layer uses a very thin metal 18 to reduce the area resistance of the electrode, and a very thin Ti nitride 17 is disposed between the metal 18 and a polysilicon 16 to avoid alloying them, thus forming a triple structured gate electrode. Using this electrode the voltage-current characteristic is measured using a mercury lamp as an exciting optical source and infrared lamp as an auxiliary light to suppress formation of the depletion layer.
Patent JP-H05263307-A (JP)
Title: Spinneret for conjugate melt blowing
IPC: D01D5/32
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a parallel type spinneret device for conjugate melt blowing, responsive to combinations of various different kinds of polymers, providing a uniform conjugate state such as a conjugate ratio between single filaments and the distribution of a circumferential ratio of both components in the fiber cross section with hardly any unevenness of size, having a large spinneret width and good in productivity. CONSTITUTION:A parallel type spinneret device for conjugate melt blowing is constructed from a spinning melt feeding plate 2, a distribution plate 3, a separation plate 4 having a connecting groove 17 for conjugate components engraved under each spinning hole of a spinneret plate 18, the spinneret plate 18 and a gas gap regulating plate 6. Since the one connecting groove is surely present in the lower part of the separation plate 4 corresponding to the one spinning hole, the conjugate ratio and the cross-sectional circumferential ratio of the respective components in the fiber cross section are uniform even if unevenness of the viscosity of the spinning melt, spinning temperature, etc., slightly occurs in the inner cavity part of the spinneret plate 18. Furthermore, ultrafine fiber with hardly any unevenness of size is obtained.
Patent JP-H11239562-A (JP)
Title: Shoe sole washing device
Inventor: GOTO HIROSHI
IPC: A46B13/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a shoe sole washing device and a washing method capable of obtaining the effective contact of a brush with a shoe sole in a wide range, improving a washing effect, miniaturizing the device and simplifying a mechanism. SOLUTION: This shoe sole washing device is provided with a grating member 3 capable of supporting the shoe sole at the upper part of a washing tank 2 and an endless brush belt 4 traveling in the same direction as a grating bar 31 along the lower surface of the grating member 3. Brush bristles 43 formed on the outer peripheral surface of the brush belt 4 are provided with a length for projecting the tip from the gap part of the grating member 3 to an upper surface. Also, in the shoe sole washing device, the still water level 12 of washing liquid 11 inside the washing tank 2 is held higher than the upper surface of the grating member 3, the brush belt 4 is made to travel in the state of immersing the shoe sole in the washing liquid 11 and it is washed.
Patent JP-H0683109-A (JP)
Title: Dry developer and cloud generator
Inventor: OTA MITSURU
IPC: G03G9/083
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a dry developer capable of recording on a plain paper and a cloud generator supplying the developer by housing the dry developer consisting of a toner and a carrier and generating the cloud by relatively rotating a magnet and a cloud generating sleeve. CONSTITUTION:The dry developer consisting of the toner 22 containing an insulating resin and a coloring particle and the carrier 23 is used. The cloud generator 20 is arranged at a standard electrode 3 side of an aperture electrode 1 and the magnet 28 capable of rotating and the cloud generating sleeve 24 disposed so as to cover the outer side of the magnet 28 are arranged in a toner case 21 storing the carrier 23 and the toner 22. The magnet 28 and the cloud generating sleeve 24 are relatively rotated, the toner 22 and the carrier 23 are violently mixed and the toner 22 is released away from the restriction by electrostatic attraction power to the carrier 23 to form a cloud state of the toner 22. Consequently the cloud can be generated at the neighborhood of an electrode aperture part and an image output with high concentration and high printing speed is attained.
Patent JP-S60205427-A (JP)
Title: Connecting structure of liquid crystal display element
Inventor: HOSOYA MASAZUMI
IPC: G02F1/1345
Filed: 1984-03-30
Abstract: PURPOSE:To connect a liquid crystal display element in a straight state and in the state bent in the reverse direction and to obviate thoroughly defective connection of upper and lower parts by forming a segment terminal part to the exposed part of an upper plastic electrode substrate and forming a common terminal part to the exposed part of a lower plastic electrode substrate. CONSTITUTION:The terminal part of an upper plastic electrode substrate 1 is partly cut off to form an exposed part 2a to a lower plastic electrode substrate 2. The common terminal electrode of a lower plastic electrode substrate 2 is led out to the part 2a to form a common terminal part 10. The other terminal part of the substrate 2 except said part 2a is fully or partly cut away to form an exposed part 1a to the substrate 1. The segment terminal electrode of the substrate 1 is led out to the part 1a to form a segment terminal part 11. A heat sealing part 8a is connected to the part 10 in the state of bending the same in the reverse direction. The circuit surface of a heat sealing part 8b is superposed on the part 11 in the straight state and is connected thereto.
Patent JP-S56157020-A (JP)
Title: Jig for manufacture of semiconductor material
Inventor: NAKAJIMA KAZUO
IPC: C30B19/06
Filed: 1980-05-08
Abstract: PURPOSE:To uniformalize the composition of a subdivided solution by a method wherein the supporting base, having a plurality of concaved sections where a semiconductor solution is filled in, and a stirring mechanism are provided. The stirring mechanism is formed in a solution reservoir which is shifted by sliding on the supporting base. CONSTITUTION:The mechanism having the following functions is provided. The solution reservoir, consisting of carbon plates 12A, 12B and an airtight cover 16 with small holes on it, is installed in such manner that it slides on the supporting base 11 having a plurality of concaved sections 14's where semiconductor solution will be filled in and a solution 18 inside the solution reservoir can be stirred up. Through this mechanism, the solution can be mixed up uniformly and the crystal of the semiconductor material having the desired composition can be obtained even when there is a large quantity of the solution in the reservoir.
Patent JP-2000258048-A (JP)
Title: Refrigerator
Inventor: ISHIGURO SHIGETOKI
IPC: F25D25/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which can cool a storage chamber efficiently. SOLUTION: A heat insulating case body 14 is formed with a foamed thermal insulation material 13 such as urethane or the like filled between an inner package 11 and an outer package 12. Inside the heat insulating case body 14, a storage chamber and a cooling chamber 25 are defined in a vertical relationship through the first screening plate. In the cooling chamber 25, a cooler 23 and a fan inside a refrigerator 24 are disposed. A plurality of recessed grooves 34 extending in a vertical direction are formed on an inner rear face 11b of the inner package 11 side by side clear of a widthwise direction.  Each recessed groove 34 has the upper end extending to the vicinity of the upper part of the storage chamber and the lower end extending to the cooling chamber 25 that is defined by the first screening plate, and the storage chamber communicates with the cooling chamber 25 by the recessed grooves 34.
Patent JP-S53146466-A (JP)
Title: Fluid bed type waste water disposer
Inventor: OOTSUKA MASAHIRO
IPC: B01J8/22
Filed: 1977-05-27
Abstract: PURPOSE:To provide the subject disposer wherein by adjusting the overflow level in the vertical direction the circulation quantity of air is responsive to the state of the quality of crude water as the load of the air feed device is maintained as it is, thereby to obtain the treated water of a desired quality.
Patent JP-S54152798-A (JP)
Title: Power source for nuclear fusion device
Inventor: ISHIGAKI YUKIO
IPC: H05H1/02
Filed: 1978-05-24
Abstract: PURPOSE: To improve the efficiency of the transfer of energy to plasma, by exciting plasma currents by generating resonance by means of a commutation condenser and a current transformer coil and by commutating exciting currents as oscillating currents.  
     CONSTITUTION: A thyristor switch 11 and a current transformer coil 12 are connected in parallel and connected to a thyristor control rectifying power source 14 through switches 13A, 13B, and a commutation circuit is constituted by means of a commutation reactance 15 and a commutation condenser 16. When exciting currents are let flow to the current transformer coil 12 from the power source 14 and reach set value, the currents are commutated by means of the thyristor 11. When a closing instrument 17 is made and the thyristor switch 11 is in OFF, the commutation condenser 16 and the current transformer coil 12 generate resonance, exciting currents are let flow as oscillating currents and plasma currents are excited. Thus, this power source does not cause the loss of energy, and can efficiently transfer energy to plasma. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05234319-A (JP)
Title: Tape cassette
Inventor: KONNO SHUNICHI
IPC: G11B23/087
Filed: 1992-02-18
Abstract: PURPOSE:To enable a rotary part of a tape guide to be rotated fully with a fixing part as an axis, without making contact to a half inner surface. CONSTITUTION:The title cassette is provided with a tape guide 3 where a rotary part is fitted onto a periphery surface of a fixing part so that it can be rotated freely. A step is provided between first parts (6a, 7a) which oppose an end face 3a2 of a fixing part 3a and second parts (8, 9) which oppose an end face 3b2 of a rotary part 3b at a periphery part of bosses 4 and 5 for fitting the fixing part 3a on an inside plane of upper and lower half members. Then, the first part is located inside of an enclosure as compared with the second part.
Patent JP-S58179660-A (JP)
Title: Ink jet recorder
Inventor: YOSHIDA KAORU
IPC: B41J2/12
Filed: 1982-04-14
Abstract: PURPOSE:To control the timing of preparing ink prticles favorably by a method wherein the peripheral temperature of a recorder is detected by a temperature sensor and preset driven voltage temperature control data are selected based on the detected data and then a nozzle is controlled according to the temperature change. CONSTITUTION:It is first determined whether temperature control should be carried out or not by a block 40 and subsequently an A/D converter 22 is instructed to obtain data from a temperature sensor 21 via an I/O board 25. After A/D conversion, A/D data of an input buffer 23 is obtained and converted into data for displaying the temperature. Subsequently, the temperature is displayed on a panel display unit 29 through a panel input/output I/F 27 to make it instruct driven voltage control data at the temperature stored in a memory 26. Then the data inputted by the panel input unit 28 through the panel input/output I/F 27 is obtained and used to correct the exciting control data. The data obtained is sent to an output buffer 32 for processing purposes.
Patent JP-H09261012-A (JP)
Title: Voltage controlled oscillator and its oscillation method
Inventor: YAMANOUE KOUICHI
IPC: H03K3/354
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the voltage controlled oscillator at a low cost and its oscillating method with excellent linearity in the voltage versus frequency characteristic. SOLUTION: Constant current drive is applied to an operation power supply input of a ring oscillation circuit 200 employing C-MOS inverter gates so as to be proportional to an input voltage of a voltage controlled oscillator VCO, thereby obtaining an oscillation frequency nearly proportional to an input voltage. Furthermore, in order to improve the linearity of an oscillation frequency characteristic, a current rate of change limit circuit 300 is provided, and a higher circuit current is supplied for a higher oscillating frequency region of the oscillation circuit 200 (region requiring an oscillation circuit current consumption).
Patent JP-H04275842-A (JP)
Title: Throttle valve assembling device
Inventor: KATSURAGAWA YOSHIMASA
IPC: F16K1/22
Filed: 1991-03-01
Abstract: PURPOSE:To reduce the load of workers, improve productivity and reduce the irregularity of fluid leakage when a throttle valve is completely closed by automating the fixing process of the throttle valve to a valve shaft with screws. CONSTITUTION:A valve shaft 21 is inserted through a through hole 22 of a valve body 20 and is positioned to the temporary assembly on a supporting unit 10 comprising a throttle valve 23 inserted into the slit 24 by the stopper 34 of a stopper unit to open and close the throttle valve 23 with the claw piece 45 of a valve shaft driving unit locked to the valve shaft 21. With the throttle valve 23 closed completely, a screw hole is aligned by an centering rod 52, and the throttle valve 23 which was centered copying a bore 25 by the aforementioned opening and closing drive is fixed to the valve shaft 21 by screws with an automatic thread fastening device.
Patent JP-S63228692-A (JP)
Title: Highly repetitive pulsed laser oscillation device
Inventor: KOSUGI SHINICHIRO
IPC: H01S3/097
Filed: 1987-03-18
Abstract: PURPOSE:To simplify an apparatus inside a wind tunnel while thinning a partition of a magnetic coupling by a method wherein an impellor of a blower is made of a cantilever bearing support construction, rotors on the side of the blower and on the side of a driving motor of the magnetic coupling are put in inside the impellor, an interval between both rotors is airtightly partitioned by a non-magnetic partition and about equal gas pressure is applied to both sides of the partition. CONSTITUTION:An axis 16 of a rotor 9 on the side of a driving motor is supported by a bearing 15 to be extended outside an air duct 1 and coupled with a rotary axis 17 of the driving motor 5. The axis 16 of the rotor 9 on the side of this driving motor penetrates the inside of a guide tube 18, an end part protruding outside the air duct 1 is provided with an axis seal 13 and nitrogen gas is supplied to the inside of this guide tube 18 from a gas supply opening 12. The supply of this nitrogen gas pressurizes a rotor chamber 11 of the rotor 9 on the side of the driving motor of a magnetic coupling 4 in order to equally maintain the pressure to the pressure on the chamber side of a rotor 10 on the blower side, that is inside the air duct 1. Accordingly, inside and outside pressures of a partition 7 put between the rotor 10 on the blower side of the magnetic coupling 4 and the rotor 9 on the driving motor side becomes equal so that the partition 7 can be thinned as long as machining permits.
Patent JP-S53146640-A (JP)
Title: Image recording system
Inventor: FUJIWARA MASATO
IPC: B41M5/20
Filed: 1977-05-26
Abstract: PURPOSE: To obtain a positive image which has a large optical density and is small in the optical density of the fog of its background directly from an original having a positive image by performing specific electro thermaorecording on an electro thermo-image-recording material thereafter heating the same in air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07272249-A (JP)
Title: Biaxially oriented film for magnetic recording medium
Inventor: OKAZAKI IWAO
IPC: B32B27/20
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a biaxially oriented film capable of ensuring superior output characteristics and capable of well withstanding long term recording even in the case of a reduced thickness by imparting a laminated structure to a film, regulating the particle content of a layer and the relation between the thickness of the layer and the particle diameter of particles in the layer and further regulating the surface roughness of the layer and the number of protrusions on the layer. CONSTITUTION:This biaxially oriented film has a laminated structure consisting of at least two layers A, B. The thickness of the layer A is 0.01-0.5mum, the layer A contains 0.05-2.0wt.% particles having 0.01-0.3mum average particle diameter and the relation between the average particle diameter (d) (nm) of the particles and the thickness (t) (nm) of the layer A is represented by 0.2d<=t<=10d. The surface roughness Ra of the layer A is <=5nm and the number of protrusions on the surface of the layer A is 7,000,000-20,000,000 per 1mm<2>. The thickness of this film is <=10mum.
Patent JP-H0926459-A (JP)
Title: Method for improving shielded low-noise multi-lead contact and lead frame
Inventor: JIEFU AARU KONDAA
IPC: H01R13/6593
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a low-noise multi contact with less fluctuation in a power supply voltage caused by lead inductance while maintaining compatibility by providing first and second shields. SOLUTION: A first shield consists of the expansion part of a conductive material being overlapped on one portion of a frame 20 and is electrically connected to at least one conductor 42 on the frame 20 on the surface outside the lead frame 20. Then, the connection reduces the inductance of a shield connection conductor 90 while a plurality of selected parts are being tested. Then, other conductors on the frame 20 have the first shield which is a shield separation conductor 91 which is electrically separated from the first shield and the second shield which consists of the expansion part of the conductive material overlapped on one part of the frame 20 and is electrically separated from all conductors on the frame 20.