baber/WOPTO huggingface dataset:
Patent JP-S59146460-A (JP)
Title: Pickup for optical disk
Inventor: YAMAMIYA KUNIO
IPC: G11B7/135
Filed: 1983-02-10
Abstract: PURPOSE:To lead accurately light beam to a photoelectric element and at the same time to facilitate easy focus and tracking control, by unifying an optical system which leads the reflected light to the photoelectric element from a disk to a holder and controlling the shift of the holder. CONSTITUTION:A polarized beam splitter 24, a 1/4 wavelength plate 25, an objective lens 26, a detection prism 28 and a photoelectric element 29 are unified with a holder 30. The both ends of the holder 30 are supported by two- dimensional springs 31 and 32, and tracking magnetic motors 33 and 34 and a focusing magnetic motor 35 are provided as the control mechanisms for shift in the tracking direction of the holder 30. This pickup is put through a moving coil 35e of a motor 35 in response to the control signal to control the focal distance of the lens 26 in case a disk 27 has a surface deflection. When the disk 27 has eccentricity, the pickup is put through coils 33f and 34f of motors 33 and 34 respectively to shift these coils right and left. Thus the focal point of the lens 26 has the follow-up on a pit pattern.
Patent JP-H11217998-A (JP)
Title: Construction method of secondary lining
Inventor: MIYAZAKI YASUO
IPC: E21D11/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To satisfy durability, workability and construction cost by adhering and bonding a plastic made band body on a primary lining inner peripheral surface while spirally winding it within a primary lining after primary lining construction. SOLUTION: A tubular lining 2A is manufactured by spirally winding a plastic made banded body 2 by application of an in-pipe pipe making machine 4 in a primary lining 1 after construction of the primary lining 1 by a segment. Thereafter, this tubular lining 2A is adhered on an inner peripheral surface of the primary lining 1 while it is rotated, and it is bonded by application of an adhesive. Consequently, the tubular lining 2A as a secondary lining which is assembled becomes excellent in durability, and its lining function can be continued and maintained for a long period of time. Additionally, as the secondary lining becomes a finished surface, finish of the primary lining 1 can be rough, construction becomes easy, and construction cost can be reduced.
Patent JP-S57136216-A (JP)
Title: Display device
Inventor: KISHIDA YUKIO
IPC: G09F9/00
Filed: 1981-02-18
Abstract: PURPOSE:To set a display device at the easiest-to-see position for a CRT display that performs the monitor and control of an electric power system, by giving to the upper and lower shifts, right and left turns plus front and rear inclinations respectively. CONSTITUTION:A display device 1, a command stage 2, a position controller 3 and a position indicator 4 are provided. The lower part of the device 1 is connected to the upper part of the controller 3 with a signal line, and the indicator 4 has the indication buttons for the upper and lower shifts, right and left turns plus front and rear inclinations respectively. Thus the corresponding signal is transmitted to the controller 3 from the indicator 4 while the push-button is pressed. Then the controller 3 carries out the change of position corresponding to the signals indicating the upper and lower shifts, right and left turns plus front and rear inclinations respectively which are transmitted from the indicator 4. An operator can lead the device 1 to a desired position with a push of the push-button of the indicatore 4 since the controller 3 is connected to the device 1.
Patent JP-2000219443-A (JP)
Title: Group control system for elevator
Inventor: AMANO MASAAKI
IPC: B66B1/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an elevator by computing the number of operation of landing and destination floor buttons per each landing and destination floor button, and flashing a destination button lamp of the landing and destination buttons in response to the number of times based on a result of the computing, and allocating service floors per each elevator. SOLUTION: This group control device 1 is provided with an operation control means la for administrating the operation control over the whole of elevators, and a call allocating means 1b for allocating the service floor of the elevator in response to the destination call based on the operation of landing and destination floor buttons 3. In response to the number of pushing of the landing and destination floor buttons 3, a destination button flashing means 1c flashes a destination button lamp of a corresponding landing and destination floor button 3. A number-of-passenger per each destination floor detecting means 1d counts the number of pushing of the landing and destination floor buttons 3 per each destination floor so as to compute the number of passenger per each destination floor.  When a passenger gets on the car, an automatic destination floor call registering means 1f detects the get-on of the passenger, and the destination floor call is automatically registered.
Patent JP-S62247223-A (JP)
Inventor: DAGURASU BII UITSUKUSU
IPC: G01F23/16
Filed: 1987-01-30
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-H03225846-A (JP)
Title: Semiconductor wafer machining system
Inventor: YAMAZAKI MASATOSHI
IPC: H01L21/677
Filed: 1990-01-30
Abstract: PURPOSE:To enable a cleanest air emitted from a filter at a ceiling to be supplied for improved cleanliness and for saving space by providing a machining device and a cassette stage of a storage stage directly below the ceiling. CONSTITUTION:A plurality of semiconductor wafer machining device groups 1 which are placed opposingly across a space 3 at a central part is placed on a stage 11 which is placed on a hurdle-shaped ceiling 7 and stage height H1 of a cassette for storing wafers 2 on a stage 1a of a device 1 exceeds a height of a human being. Also, in a ceiling 8 which is equipped with a filter for cleaning air, a clean air obtained by enabling dust to be filtered is sent out and is circulated through the hurdle-shaped floor 7, thus achieving cleaning and space-saving.
Patent JP-H04261867-A (JP)
Title: Impact dot head
Inventor: KURIYAMA TOSHIO
IPC: B41J2/275
Filed: 1991-02-15
Abstract: PURPOSE:To reduce the wear of the receiving part of the coil springs in a spring holder and thereby improve its durability by disposing a spacer separately in each of the coil springs in the spring holder. CONSTITUTION:In an impact dot head consisting of a spring holder 10 for guidably retaining therein coil springs 11 acting to bias to predetermined positions a set of levers 6, each lever corresponding to each of a plurality of electromagnets composed of a plurality of cores 1-a and magnet coils 2, the impact dot head which is characterized by a spacer 12 provided for each coil spring and disposed between the end face 11-a of the coil spring and the receiving part 10-a of the spring holder.
Patent JP-S56117219-A (JP)
Title: Manufacture of liquid-crystal display device
Inventor: TAKANASHI HIROSHI
IPC: G09F9/30
Filed: 1980-02-22
Abstract: PURPOSE:To obtain a liquid-crystal display device whose cell thickness can freely be selected between 6 and 13mum, by piling two substrates through a pattern printed on the substrate with inorganic substance frit of specific grain size, and then by baking them. CONSTITUTION:On at least either one of substrates, paste of inorganic substance frit, such as glass frit, of 2mum in mean grain size and 5-10mum in maximum size is printed in a prescribed pattern. Next, two said substrates are piled up and baked to obtain a liquid-crystal display device with a cell thickness of about 6-13mum. This method makes it possible to select the uniform cell thickness value freely between 6 and 13mum, so this is applicable specially to a liquid-crystal display device for low-voltage drive requiring a small cell thickness, that for dynamic drive requiring a uniform cell thickness, etc.
Patent JP-H10221755-A (JP)
Title: Fitting structure for equipment
Inventor: IMAZEKI YUKIO
IPC: G03B15/05
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To stably fit equipment by engaging the engagement piece of one base with a couple of right and left engagement grooves of the other base and fitting one device to the other device while clamping a clamp member engaged threadably with a screw part of a projection part of the former base while engaging the engagement projection edge of the clamp member with the engagement part of the latter base. SOLUTION: From a load opening of a cut groove 9 of a shoe clip 5 as one base, a neck part 4 of an accessory shoe 1 as the other base is inserted into the engagement groove 9 and a leg part 7 is inserted into the engagement groove 9 while engaged. After the leg part 7 of the accessory shoe 1 is all inserted into the shoe clip 5, a lock ring 8 is screwed to rotate and then enter a recessed place of the engagement part of the shoe clip 5, and a flat part and the engagement part of the shoe clip 5 are pressed by a flange and the recessed part of the lock ring 8, so that the accessory shoe 1 is securely fixed to the shoe clip.
Patent JP-H05190197-A (JP)
Title: Sealed type lead-acid battery
Inventor: TOKUNAGA AKIO
IPC: H01M10/10
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a battery which possesses the stable characteristic and the manufacture of which is easy, by charging the space between a powder body layer filling the part between electrode plates, etc., and the reverse surface of a battery jar cover with the acid-resistive plastic foam which is foamed at a site. CONSTITUTION:After a battery is assembled, the granular powder body 14 of a water containing silicon dioxide, etc., is supplied from a charging port 10, and the part between a positive electrode plate 1 and a negative electrode plate 2 and the periphery of the electrode plate group are charged with the powder 14, applying vibration to the battery. In this case, the quantity of the filling powder 14 is adjusted so that a porous plate 13 is just embedded. After the filling by the powder body 14, the acid- resistive foaming synthetic resin such as foaming phenol resin is poured from the charging port 10, and after the sealing by a sealing cock 11, the synthetic resin is foamed at site, and the space between the powder body layer and the back surface of a battery jar cover 8 is filled with the plastic foam, and the powder body layer is fixed. Accordingly, the need of varying the powder charging quantity and liquid pouring quantity according to the dispersion of the capacity inside the battery jar in each cell is obviated, and the battery which possesses the stable characteristic can be obtained.
Patent JP-S62181760-A (JP)
Title: Fried food and production thereof
Inventor: HOASHI CHIKAKO
IPC: A23L11/00
Filed: 1986-02-04
Abstract: PURPOSE:To obtain a fired food having excellent texture, taste and flavor, by bonding a vegetable protein raw material composed mainly of vegetable protein with a ground meat raw material composed mainly of ground cattle meat and frying the bonded material in an oil. CONSTITUTION:A vegetable protein raw material 11 composed mainly of vegetable protein (e.g. a mixture of separated soya protein, a vegetable oil and water) is bonded with a ground meat raw material 12 composed mainly of ground cattle meat (e.g. mixture of poultry meat with at least salt and water or ice) and the bonded product is fried in an oil. In the above process, the raw material 12 is formed in the form of a disk as a whole and the raw material 11 is bonded to the circumference of the disk in the form of a ring and the whole product is fried in an oil. A fried food having excellent texture, taste and flavor can be produced by this process.
Patent JP-2000222110-A (JP)
Title: Coordinate input device
Inventor: TAKEGAWA KENICHI
IPC: G06F3/041
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect the position of a shielding object without improving attaching accuracy or dimension accuracy. SOLUTION: In this coordinate input device provided with optical units 20 and 30 for emitting a luminous flux to a panel 100 and receiving it, for calculating the coordinate of the shielding object for shielding the luminous flux on the panel 100 based on the light received result of the optical units 20 and 30 and the dimension of the panel 100, a sound wave generation part 80 and a sound wave detection part 90 for measuring the dimension of the panel 100 to be used for coordinate calculation are provided. Also, by using such a coordinate input device, an electronic blackboard system is constituted.
Patent JP-S61181919-A (JP)
Title: Color tone selector for light emitting diode
Inventor: YONEKURA ATSUSHI
IPC: G01J3/50
Filed: 1985-02-07
Abstract: PURPOSE:To achieve a better selection accuracy, by combining two detectors different in the wavelength characteristic, a tester for computing a light output detected therewith and a handler having a function of automatically sending out material to be measured and a function of housing a product as divided by the computed values of the light output. CONSTITUTION:A detector 1 having a wavelength characteristic close to the relative luminosity factor and a detector 2 having an even wavelength characteristic in all visible light areas are arranged at stable positions respectively and light outputs of an number light emitting diode 3 is detected with the detectors 1 and 2 to input the value thereof into a tester 4. The values are computed to provide an direction to a handler 5 so that the housing box 6 will be divided depending on the computed values. The wavelength to be divided is selectable as desired.
Patent JP-H06235734-A (JP)
Title: Optical equipment for measuring physical quantity
Inventor: OKAJIMA HISAKAZU
IPC: G02F1/03
Filed: 1993-02-10
Abstract: PURPOSE:To enhance sensitivity and accuracy in the measurement of a sensor by enhancing the strength at the joint of a ferrule and a rod lens of a collimator constituting an optomagnetic sensor or the like and preventing the quantity of transmitted light from lowering due to shift of an optical axis at the time of thermal expansion or contraction of an adhesive layer in each optical component. CONSTITUTION:A substrate 11 is provided with a flat plane 11b and a pair of groove parts 11c, 11d made, while spaced apart by a predetermined distance from each other, in a plane parallel with the flat plane 11b. A polarizer 14, an optical element 15 and an analyzer 16 are disposed on the flat plane 11b while being bonded only to the flat plane 11b and ferrules 12a, 13a and rod lenses 12b, 13b of collimators 12, 13 are fit in the groove parts 11c, 11d and bonded thereto.
Patent JP-H04262619-A (JP)
Title: Pll circuit
Inventor: KADOWAKI MAKOTO
IPC: G06F1/04
Filed: 1991-02-18
Abstract: PURPOSE:To prevent the remarkable frequency jump of an output clock for a circuit by preventing the worst phase state between two clocks to the PLL when the PLL is switched from the self-running state to the subordinate state to an input clock. CONSTITUTION:The PLL circuit is provided with a 1st frequency divider circuit 2 frequency-dividing an inputted transmission line clock to generate two kinds of frequency division clocks with a different phase, a clock interruption detection circuit 11 monitoring the presence of the input of the transmission line clock, a 2nd frequency divider circuit 6 frequency-dividing the output clock for the circuit, a phase comparator comparing the phases of two kinds of frequency division clocks outputted from the 1st frequency divider circuit 2, and a selector selecting one of the two kinds of frequency division clocks outputted from the 1st frequency divider circuit in response to the information outputted from the clock interruption detection circuit and the phase comparator circuit.
Patent JP-H05219728-A (JP)
Title: Switching regulator
Inventor: NAKAO FUMIAKI
IPC: H02M7/12
Filed: 1992-02-07
Abstract: PURPOSE:To stably operate an apparatus always, even if the voltage of AC power supply is varied over a wide range, by providing a voltage-limiting circuit for preventing excessive output from being inputted to a circuit system for introducing output of a resistance type potential divider to an analog multiplier. CONSTITUTION:In the title switching regulator, a Zener diode 20 as voltage- limiting circuit is connected with a circuit system for introducing an input voltage signal V11 to an analog multiplier 12 from the middle point of potential- divider resistors R3 and R4 in the manner in parallel with the resistor R4 and a noise-absorbing capacitor 21 is connected in parallel with the Zener diode 20. Even if input voltage V1 becomes higher, therefore, the voltage V11 to be inputted to the analog multiplier 12 is limited by Zener voltage. As a result, it is possible to raise the upper limit of an allowable input voltage where the apparatus operates safely because an error signal DELTAV does not become extremely smaller but the whole control system operates stably even if the voltage of AC power supply is very high.
Patent JP-S55114888-A (JP)
Title: Rotary swash plate type driving device
Inventor: HARAMURA SHIGENORI
IPC: F04B1/14
Filed: 1979-02-28
Abstract: PURPOSE: To divide the sliding speed between the sliding part and the rotary swash plate to prevent seizure and abnormal abrasion by providing the floating disk between the sliding member to convey the movement of the rotary swash plate to the piston and said rotary swash plate.  
     CONSTITUTION: When the shaft 3 and the rotary swash plate 2 connected to the shaft are incorporatedly rotated, the piston 9 is reciprocatingly moved through the rotary swash plate 2 and the sliding plates 10, 11 to move the driving rod 23 and the compressing piston 24 for compressing action. By providing slidable floating disks 12, 13 between the rotary swash plate 2 and the sliding members 10, 11, the sliding speed between the rotary swash plate 2 and the sliding members 10, 11 is divided up into the sliding speed between the rotary swash plates 2 and the floating disks 12, 13 and the floating disks 12, 13 and the sliding parts 10, 11 so that they slide more where the coefficient of friction is smaller. Furthermore, the frictional resistance can be reduced, and the seizure and the abnormal abrasion of the sliding surfaces can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04240796-A (JP)
Title: Control board
Inventor: SHIMADA YOSHIYUKI
IPC: H05K7/18
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate that the ugliness of an interconnection is seen directly even when a door is opened and to prevent the interconnection from being disconnected by a method wherein the front of many interconnections connected to a card connector is covered with a blind cover and the front is used as the storage stand of the card connector when the card connector is detached from an input/output card. CONSTITUTION:A blind cover 8 is installed on the front part of a card basket 5 in such a way that it can be turned freely within a range of 90 deg. by using a hinge 9. The blind cover 8 is erected and installed vertically so as to cover the front of a card connector 2, and hides the ugliness of an interconnection 6. When the card connector 2 is detached from an input/output card 1, the blind cover 8 is put down horizontally, and is used as the storage stand of the card connector.
Patent JP-H04240538-A (JP)
Title: Inspecting method of color filter
Inventor: FURUKAWA TADAHIRO
IPC: G01M11/00
Filed: 1991-01-23
Abstract: PURPOSE:To effectively detect a defect when colors are mixed (for example, a blue pixel is overlapped partly on a red pixel) without processing the image. CONSTITUTION:For a detecting light from a color filter 100, both a permeating light from a first light source L1 and a reflecting light from a second light source L2 are used. It is difficult to distinguish a defect resulting from the mixing of colors from a light shield pattern 40 only with use of the data of the permeating light. Since the color pixel material has a low reflectivity although the light shield pattern 40 has a high reflectivity of light, the defect as a result of the mixing of colors can be clearly distinguished from the shield pattern 40 with use of the data of the reflecting light.
Patent JP-H03228022-A (JP)
Title: Active matrix display device and production thereof
Inventor: TANIGUCHI KOJI
IPC: G02F1/136
Filed: 1990-02-01
Abstract: PURPOSE:To prevent the misregistration between black stripes and picture element electrodes to be generated at the time of sticking an active matrix substrate and a counter substrate by providing the black stripes on the active matrix substrate. CONSTITUTION:The counter substrate 21 facing the active matrix substrate 20 is formed with color filters 16 on a glass substrate 15 and is formed with a counter electrode 17 consisting of ITO and an oriented film 18 thereon. A liquid crystal 14 is sealed between the counter substrate 21 formed in such a manner and the active matrix substrate 20, by which the active matrix display device is produced. The black stripes 3 are formed on the active matrix substrate 20 in this active matrix display device and, therefore, the problem of the misregistration between the picture element electrodes 9 and the black stripes 3 to be generated at the time of sticking the active matrix substrate 20 and the counter substrate 21 does not arise.
Patent JP-S63192611-A (JP)
Title: Breather tube
Inventor: KATO ISAO
IPC: B60K15/035
Filed: 1987-02-03
Abstract: PURPOSE:To provide a breather tube device for a fuel tank used on a car, wherein the breather tube is well prevented from clog with counterflow fuel, by furnishing a cylinder with a built-in ball rolling ahead with braking during running, and by putting it in communication with the point where the counterflow fuel in the breather tube stagnates. CONSTITUTION:When the liquid level W sinks de to consumption of the fuel and brakes are applied to the car under running in the condition that the inner edge opening of a breather tube 5 in the down position, the fuel is inclined by inertia to cause supply of the air in tank 1 into a cylinder 11 through an air refill pipe 16. At the same time, a ball 17 rolls in the X direction driven by inertia to increase rapidly the pressure of counterflow fuel in the cylinder 11, and thus the counterflow fuel is press-fed to the breather tube 5 via a pipe member 15 so as to extrude the counterflow fuel in the bent portion 6. Repeti tion of this braking eliminates clog of the breather tube 5, and the air exhaust function can be restored till next refill of the fuel.
Patent JP-H04212499-A (JP)
Title: Method and device for extracting individual parts out of package of tape carrier
Inventor: PIITAA INGUWAASEN
IPC: H05K13/02
Filed: 1991-01-23
Abstract: PURPOSE: To provide a work station for removing electric parts 12 from a plastic tape carrier 10 provided with plural void parts 14 respectively provided with the parts and separated from each other with space. CONSTITUTION: At the time of a parts removal operation, slit work is performed to the tape carrier by using a two-blade knife structure body 46 and an opening part is provided for a wall part on one side of the respective void parts, a parts discharge shuttle mechanism 40 is advanced to the inside of the void part and the opening part 50 of the void part and the parts are guided to the inside of a fixed body 52. The knife structural body is provided with two cutting blades disposed so as to face each other in an inner direction and form a chevron-shaped notch by two knife cuts inclined on one surface. By the improved knife structural body, the tape carrier is positioned at the notch so as not to bend or break the tape carrier and a slit (fine cut) is worked to the tape carrier.