baber/WOPTO huggingface dataset:
Patent JP-S59128878-A (JP)
Title: Solid-state image pickup device
Inventor: TANIGAWA KUNIHIRO
IPC: H04N5/335
Filed: 1983-01-13
Abstract: PURPOSE:To improve the reliability of a device by constituting a photodetecting element array and a signal processing circuit element group reading and processing an output signal of the array onto a common semiconductor substrate so as to relieve the reduction in mechanical strength and to ensure electrical connection. CONSTITUTION:Plural signal processing circuit elements 33 comprising an input gate electrode 34, a storage gate electrode 35, a transfer gate electrode 36 and a charge transfer electrode 37 formed in a prescribed pattern via an insulating film 32 are provided on one substrate side of the semiconductor substrate 31. Further, a channel stopper 38 is provided and an infrared rays detecting element of P-N junction structure is formed via an insulating film 41 on the other substrate side opposite to the elements 33. The detecting element 42 and the elements 33 corresponding thereto are connected by a P-N junction type input diode 39 formed by the diffusion technology in the substrate 31. Then, the reduction in the mechanical strength is eliminated, the electrical connection is ensured and the reliability of the solid-state image pickup device is improved.
Patent JP-2000206891-A (JP)
Title: Display device
Inventor: FUJITA KENZO
IPC: G09F7/18
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a display device which is capable of holding a display plate at a prescribed angle position at all times and is capable of preventing the deterioration in appearance by preventing oscillation at the time of restoration. SOLUTION: A stationary hinge shaft 5 is fixed to the supporting member 3 of the display device 1 constituted to hold the supporting member 3 to which the display plate 4 is attached an attaching member 2 fixed to a wall surface A turnably and held at a prescribed angle, and a movable hinge shaft 6 is relatively turnably and axially movably inserted to this stationary hinge shaft 5. This movable hinge shaft 6 is non-rotatably and axially movably supported by the mounting member described above. A positioning recessed part 5b is formed to the stationary hinge shaft 5. An engaging projecting part 6c engaging this positioning recessed part 5b is formed at the movable hinge shaft 6 and the movable hinge shaft 6 is energized in the engaging direction described above by a spring 17.  A sliding recessed part 5c, which extends to incline in a circumferential direction in succession to the positioning recessed part 5b and moves the movable hinge shaft 6 in a direction for compressing the spring 17 by sliding of the engaging projecting part 6c of the movable hinge shaft 6, is formed at the stationary hinge shaft 5.
Patent JP-H05191256-A (JP)
Title: Semiconductor device
Inventor: SUMI SHIGEO
IPC: H03K19/0175
Filed: 1992-01-14
Abstract: PURPOSE:To provide the semiconductor device the operation delay time of a bus driver circuit and capable of shortening improving the operating speed of the entire circuit. CONSTITUTION:The semiconductor device provided with plural circuit blocks 1, 2, a signal line 3, and a driver circuit 4 for the signal line 3 and transferring a signal to other circuit block via the driver circuit 4 and the signal line 3 is provided with a means 5 converting a low amplitude signal in a circuit block of a signal sender source into a higher amplitude signal than a power supply voltage of the circuit block and the driver circuit 4. Then the converted said signal is applied to the input to the driver circuit 4.
Patent JP-H11203862-A (JP)
Title: Semiconductor storage device
Inventor: TANIZAKI TETSUSHI
IPC: H01L21/8242
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To achieve a large storage capacity of semiconductor storage device operating with a small amount of electrical power consumption with stability and high speed. SOLUTION: A rectangular semiconductor substrate area 1 is divided into areas of plural lines and plural rows, and memory array blocks (B0-B7) are arranged so as to surround the central area 1e. Plural memory array blocks areas divided into plural banks. Peripheral areas 69 on both sides of this rectangular semiconductor device are utilized as areas (69a, 69b) for arranging sense amplifier power circuits, and circuits (61e-61h) are arranged, which generate voltages to be transmitted to word lines in the four corner areas in the central region.
Patent JP-S5596658-A (JP)
Title: Semiconductor container
Inventor: NAKASHIMA MASATO
IPC: H01L23/32
Filed: 1979-01-19
Abstract: PURPOSE: To accurately provide a chip carrying position in a semiconductor container by providing a positioning mark for carrying the chip while positioning a semiconductor chip at the terminal and the center in a container of laminated ceramic structure for containing the chip.  
     CONSTITUTION: Upper, middle and lower ceramic layers 12, 11, 10 are formed at a container for containing a semiconductor chip. A metallized layer is coated on the surface of the layer 10, and etched to thereby form a chip carrying pattern 15. Simultaneously, positioning mark 16 disposed at the center and standard positioning marks 17 disposed at four corners are provided by utilizing the other portion of the metallized layer. A metal pattern 13 connected to the electrode pads of the chip is extended through the external wall of the layer 10 to the bottom surface on the surface of the farme of the layer 11 having an opening. Then, the layer 12 having an opening is placed on the layer 11. After the chip is contained in the container,  the container is coated with mask sheet, and the pattern 13 is connected to external lead terminal 14. In this construction, cut-off portion 18 is formed at the outer peripheral corner between the layers 12 and 11 to see the mark 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10200230-A (JP)
Title: Printed board and terminal therefor
Inventor: KAWANISHI MASAMI
IPC: H05K1/18
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a peeled conductor foil and broken leads and reduce the man-hours, by connecting rods to the foil printed on a board and forming protrusions at the periphery of a terminal on the board. SOLUTION: The terminal 11 is a conductive rod and a flange 13 provided at the end of a rod 12 for connecting a conductor. A holding lug 14 extends from the end of the rod 12 to hold a board with the flange 13 to electrically connect to a conductor foil on the board. Protrusions 15 are provided round the rod 12. The diameters of the rod 12, the flange 13 and the protrusion 15 are e.g. 1.5mm, 2.5mm, and 1.8mm. The flange is expanded to 2.5mm in diameter in order to vertically mount the terminal 11 on the board at holding the board. The protrusion diameter of 1.8mm is relative to the rod diameter 1.5mm in order to increase the peripheral surface and strength.
Patent JP-S62163236-A (JP)
Inventor: HISAMOTO HIDEO
IPC: H01H73/48
Filed: 1986-01-14
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-S57117432-A (JP)
Title: Foil adsorbing and transporting apparatus
Inventor: NAKAJIYOU TOSHIJI
IPC: B25J15/06
Filed: 1981-01-15
Abstract: PURPOSE: To provide a foil adsorbing and transporting apparatus which can smoothly transport a foil by functioning the lower surface of a vertical moving adsorbing portion as a adsorbing surface for adsorbing the foil, which is flat and provided with a circular suction inlet to prevent the foil from double-sucking and breakage.  
     CONSTITUTION: A foil adsorbing and transporting apparatus includes an adsorbing portion 1 comprising a main body 6 and a laminar rubber pad 7 sticked to the flat lower surface of the body 6, the lower surface of the rubber pad being an adsorbing rubber 3 having a circular suction inlet 4, and a vertical moving support shaft 8 having a suction path 9 pass therethrough, which is adapted to connect the suction inlet to a vacuum pump, wherein the adsorbing portion is adapted to stick the adsorbing surface thereof fast to the uppermost foil of piled foils, and a part of the foil sucked by the suction inlet that is positioned at the suction inlet is drawn to the inside of the suction inlet to be bent upward, which produces a space from the following foil so that the circumferential part is drawn toward the suction side to cause a gap between each circumferential part of the uppermost and following foils. Thus, no double or multisucking or no slippage of pilied foils occurs, and breakage can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06210917-A (JP)
Title: Thermal transfer printer
Inventor: NAKAYAMA AKIRA
IPC: B41J17/10
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a thermal transfer printer having a line head using an ink ribbon usable many times by feeding the ink ribbon by an ink ribbon feed mechanism so that the printing number of times of the ink ribbon printing area corresponding to one screen of printing paper becomes same at every two or more ink ribbon printing areas. CONSTITUTION:Heating elements are arranged to a line head 1 in the direction crossing a paper feed direction (arrow H) at a right angle. A multi-time ribbon 2 has width larger than that of the line head 1 and ink is melted by operating the heating elements of the line head 1 to make the ribbon usable two or more times. Further, a platen 3 presses printing paper 4 to the line head 1 and the multi-ribbon 2 under pressure. Ink ribbon feed mechanisms 6a, 7a feed the ribbon 2 so that the use number of times in the ink ribbon printing area corresponding to one screen of the printing paper 4 becomes same at every two or more ink ribbon printing areas. As a result, the cost of the ink ribbon can be reduced.
Patent JP-H01181110-A (JP)
Title: Mobile member driver
Inventor: ABE YASUJI
IPC: G05D13/62
Filed: 1988-01-13
Abstract: PURPOSE:To set a variable driving range and to avoid a sudden change at start and stop of a mobile member by controlling the driving speed of the mobile member at a level which is set in response to the difference between the distance data signal set previously up to the target position of the mobile member and the present position data signal of said member. CONSTITUTION:The distance data set up to the target position of a mobile member is supplied to an amplifier 4 via a D/A converter 3. A position sensor 1 detects the present position of the mobile member and supplies it to an amplifier 2. The output voltage levels of amplifiers 2 and 4 are compared with each other by a 1st differential device 5 for output of the drive voltage. In this case, a motor M starts by the drive voltage that is received via an analog switch 7 by the signal given from a command device 12. At the same time, the input voltage is compared with the position voltage by a 2nd differential device 8. This initial output voltage is stored in an analog memory 9 which received the signal from the device 12 and also supplied to a comparator 10. Then the driving speed of the mobile member is slowed down by a limiter 11 when the difference between the voltage stored in the memory 9 and the voltage of the comparator 10 is kept within a prescribed range.
Patent JP-S58124795-A (JP)
Title: Organophosphoric ester derivative and insecticide, acaricide, nematocide and germicide containing the same
Inventor: NISHIMURA TATSUMI
IPC: A01N57/12
Filed: 1982-01-18
Abstract: NEW MATERIAL:A compound of formulaI[R<1> and R<2> are lower alkyl; R<3> is 5-12C alkyl or formula II (X is halogen)]. USE:An insecticide, acaricide, nematocide and germicide. PROCESS:A compound of formula III, e.g. O-methyl-S-sec-butylchloride phosphorothiolate of formula IV, is reacted with a compound of formula V, e.g. 2,2,2- trichloro-1-iso-pentylthioethanol, in the presence of an acid acceptor, e.g. triethylamine.
Patent JP-H02188543-A (JP)
Title: Oligo-ether derivative of hexafluoropropylene oxide having methyl carbinol group at one terminal
Inventor: TAKAOKA AKIO
IPC: C07C43/13
Filed: 1989-01-12
Abstract: NEW MATERIAL:A hexafluoropropylene oligo-ether derivative having methyl carbinol group one terminal and expressed by formula I (n is integer of 2-5). USE:It is expected to be applicable to surfactant having low surface energy and is useful also as an intermediate for various compounds. For example, the subject compound can be converted into a novel hexafluoropropylene oxide oligo-ether derivative having terminal vinyl group using a strong dehydration agent. PREPARATION:The objective compound of formula I can be produced by reacting an ester of formula II with a Grignard reagent comprising methylmagnesium iodide and isopropylmagnesium bromide according to conventional process. The starting ester of formula II is produced by carrying out the ring-opening polymerization of hexafluoropropylene oxide in the presence of cesium fluoride and reacting the resultant compound of formula III with methanol.
Patent JP-S61166602-A (JP)
Title: Servo controller for exposure scanner of copying machine
Inventor: HOJO HAJIME
IPC: G05B13/00
Filed: 1985-01-18
Abstract: PURPOSE:To ensure a smooth action of a servo controller which drives a DC motor against a target speed diagram by changing the servo loop gain in response to the speed diagram of a scanner of a copying machine. CONSTITUTION:The output of an up-down counter 1 is varied with a command pulse given from a microprocessor 9 and a feedback pulse given from an encoder 8 attached to a servo motor 7. Therefore the servo gain is changed by means of switches SW1-3 of a gain switching device with division into a speed rise mode, a constant speed mode, a speed reduction mode, etc. during the processing of a control program when a target working speed diagram is produced. Thus a smooth operation is secured with a scanner. Here a servo amplifier 3 is provided together with an F/V converter 4 which converts the frequency of the encoder 8 into voltage and a power amplifier 6 which drives a motor 7.
Patent JP-S63176948-A (JP)
Title: Multi-room type air conditioner
Inventor: HASEGAWA JUNICHI
IPC: F24F11/02
Filed: 1987-01-16
Abstract: PURPOSE:To perform comfortable space heating in response to the load at respective rooms by providing a room fan motor speed control means that regulates the room air supply fan speed synchronously with the compressor speed control command which is derived based on the temperature difference between the set temperature for respective room units and the actual temperature detected by the temperature sensor. CONSTITUTION:By computing the temperature difference between the set temperature set by a room temperature setting means such as a thermostat respectively for room units 6a, 7a and the actual temperature detected by room temperature detecting means 16, 17, the resultant output signal is sent to fan motor speed control means for respective rooms. Thereby the speed of the room fan motors 10a, 11a is controlled, and the afore-said temperature difference is supplied to a compressor speed control means as load information in regard to the two rooms to control the speed of an inverter compressor 1a so that the refrigerant circulation from the compressor may be regulated in accordance with the overall load.
Patent JP-H04211589-A (JP)
Title: Image recorder
Inventor: MASUDA IKUJI
IPC: A61B5/055
Filed: 1991-01-22
Abstract: PURPOSE:To shorten the retrieval time of image files by easily retrieving DF image data with a digital VTR alone. CONSTITUTION:The DF image data of a 1st format is taken into a data file 25 and is converted to the DF image data of a 2nd format by using a pixel bit converter 12a. This data is recorded in the digital VTR 3 and thereafter the DF image data from the data file 25 is converted to the DF display image data of a standard format by using a conversion table 17. This data is recorded in the digital VTR 3. The desired DF image data is retrieved with the standard format by variable speed reproduction or frame-by-frame feeding of the digital VTR 3.
Patent JP-H06214249-A (JP)
Title: Gradation display system for phase transition type liquid crystal
Inventor: YABE YOSHIKAZU
IPC: G09G3/36
Filed: 1993-01-18
Abstract: PURPOSE:To enable simple and gradation display, relating the gradation display system for phase transition type liquid crystal. CONSTITUTION:Plural sheets of liquid crystal display panels are laminated and the respective liquid crystal display panels are selectively driven. The gradation display is made by utilizing the change in light transmittance by selective driving of the liquid crystal display panels like, for example, when only one sheet of the liquid crystal display panel among the laminated liquid crystal display panels is driven and when two sheets of the liquid crystal displays are driven.
Patent JP-H02186652-A (JP)
Title: Mounting device for carrier tape component
Inventor: HARADA TANEMASA
IPC: H01L21/60
Filed: 1989-01-13
Abstract: PURPOSE:To improve productivity by a method wherein after a carrier tape component is temporarily positioned on a temporary positioning stage, the carrier tape component is transferred to a mounting position end after the position of the component is recognized by an optical system, the component is mounted on a liquid crystal substrate. CONSTITUTION:If the temporary connection of a carrier tape component 10 to a liquid crystal substrate 5 is completed, the vacuum suction force of an installment head 27 is released, the head 27 is made to ascend and, then, is moved by a transfer mechanism 22 along with a transfer head 26. Moreover, the head 26 sucks a carrier tape component 10 on a feeding part 11 and the head 27 sucks the component 10 positioned temporarily in a temporary positioning stage 13. Moreover, by repeating again the same action, a mounting of a carrier tape component 10 to the substrate 5 is automatically executed. Thereby, a feed, a temporary positioning and a mounting of carrier tape components can be executed continuously and automatically and productivity can be improved.
Patent JP-H04239785-A (JP)
Title: Multistage excitation of metal atom
Inventor: NAKAHARA KATSUHIKO
IPC: B01D59/34
Filed: 1991-01-23
Abstract: PURPOSE:To provide multistage excitation of metal atom wherein excitation leakage is reduced and hence a laser output is saved, by employing both of frequency swept laser light and multimode laser light. CONSTITUTION:Metal vapor is irradiated with laser light and a ultrafine structure metal atom is ionized by multistage excitation. Thereupon, in the case where the metal atom is excited to a first excitation level from both of a ground level and a metastable level, there is employed multimode laser light where a tuning position of a frequency is fixed. On the contrary, in the case where the metal atom is excited from the first excitation level to a second excitation level, there is employed frequency swept laser light. Hereby, even if a transition line and the multimode laser light are detuned, the detuning is canceled out by the frequency seep. Thus, excitation efficiency to the second excitation level can be improved. Further, a laser light output can be swept because of the use of the frequency sweep.
Patent JP-H05175875-A (JP)
Title: Fm receiver
Inventor: NAKAMURA SHUICHI
IPC: H04B1/18
Filed: 1991-01-23
Abstract: PURPOSE:To eliminate the temperature characteristic of a gain at the FM receiver. CONSTITUTION:This FM receiver forming an RF amplifier 2 with a dual gate MOS-FET is provided with a pre-intermediate frequency (IF) amplifier 13' composed of the plural steps of IF amplifiers 17, 18 and a voltage source 14' equipped with two current outputs at least to be supplied to the amplifier, a current to turn the amplifying characteristic of the IF amplifier 17 excepting for the IF amplifier 18 in the final step constituting the pre-IF amplifier 13' to be positive is supplied from one output of the voltage source 14', and a current to prevent the maximum output amplitude of the IF amplifier 18 in the final step of the pre-IF amplifier 13' from getting any temperature characteristic is supplied from the other output.
Patent JP-H02188426-A (JP)
Title: Production of thin superconducting oxide film having high degree of orientation
Inventor: WATANABE SEIICHI
IPC: C23C14/08
Filed: 1989-01-13
Abstract: PURPOSE:To enhance the orientability of the crystals of a thin superconducting oxide film and to make it possible to allow electric current to flow in the surface of the film at high critical current density by growing the film on a substrate while impressing a magnetic field in a direction perpendicular to the surface of the substrate. CONSTITUTION:A thin superconducting oxide film is grown on a substrate by a vapor growth method while impressing a magnetic field at 0.5-50 T magnetic flux density in a direction perpendicular to the surface of the substrate. Network layers in which Cu and O in each unit cell bond closely and two- dimensionally are arranged parallel to the surface of the substrate.
Patent JP-S61168198-A (JP)
Title: Mos storage device
Inventor: NAKAMURA TATSU
IPC: G11C17/12
Filed: 1985-01-18
Abstract: PURPOSE:To stabilize data output asynchronously by connecting a P- or N-type MOSFET according to the coding of a ROM is 'H' or 'L'. CONSTITUTION:Address signals An-A0 are decoded by a NOR4 and 'H' is outputted to one of signal lines RSm-RS0 while 'L' is outputted through an inverter 5. Those are coupled and when a data line 6 is held at 'L', the output of the NOR4 is connected to the gate of an N-FET7, whose source is grounded while the drain is connected to a data line 6; when the data line 6 is held at 'H', the output of the inverter 5 is connected to the gate of a P-FET8, whose source is held at a high potential while its drain is connected to the data line 6. Consequently, the NOR output is coupled with a power source and outputted stably through the P- or N-type MOSFET regardless of the output is at 'L' or 'H'. When addresses are changed, a selection signal line is selected according to the change to output data, thereby performing asynchronous operation.
Patent JP-H03214528-A (JP)
Title: Vacuum interruptor electrode
Inventor: FUKAI TOSHIMASA
IPC: H01H33/66
Filed: 1990-01-18
Abstract: PURPOSE:To improve current interrupting ability by specifying the composition ratio of binary alloy at the contact portion and proportionally increasing the rate of chrome from the contact portion to the outer periphery of an electrode. CONSTITUTION:A contact portion 6 is represented by the composition ratio of 75Cu-25Cr, and Cr content is proportionally increased from the contact portion 6 to the outer periphery of an electrode 11, or from the bottom to the outer periphery of an arc drive portion 7. That is, the outer-periphery electrode 11 has the more Cr content, so that arc moves slower as it runs to the outer periphery and there is no arc arising outside the electrode 11 before a current becomes zero point. In this way, a current encouters zero point in effective use of the electrode surface 11, resulting in better current interrupting ability.
Patent JP-S59193160-A (JP)
Inventor: UERUNERU FURANKU
IPC: B03C3/66
Filed: 1984-01-20
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-H02190549-A (JP)
Title: Construction method of floor structure
Inventor: MAKINO YASUO
IPC: E04B5/40
Filed: 1989-01-13
Abstract: PURPOSE:To simplify work and to reduce a construction period by framing temporarily main wiring ducts and branch wiring ducts between upper and lower bars through junction boxes in three dimensions, and placing concrete to make a floor slab. CONSTITUTION:Main wiring dusts 20 of metal pipes are temporarily framed in parallel with or at right angles to reinforcing bars between upper bars 17a and lower bars 17b of a reinforcing bar floor slab 13. The main wiring dusts 20 and branch wiring ducts 22 are temporarily framed through junction boxes 24 in three dimensions. Concrete is placed on the reinforcing bar floor slab 13 to make a concrete floor 10. According to the constitution, underfloor wiring work is easy, and a construction period can be reduced.