baber/WOPTO huggingface dataset:
Patent JP-H1014670-A (JP)
Title: Desk
Inventor: SAITO KAZUNORI
IPC: A47B37/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the work for a height adjustment of a personal computer desk on which an article to be mounted, e.g. a personal computer, is mounted, to facilitate the keyboard operation, or set the monitor at a visually best location. SOLUTION: For this desk, a, vertically movable top plate 105 on which an article to be mounted is mounted, is provided vertically movably by a vertically movable device 20. In this case, the vertically movable device 20 is equipped with a square cylindrical stand pipe 1 which is fixed to the cylinder 3a side of a gas spring 3 so as to cover the gas spring 3, a pole pipe 8 which is inserted between the stand pipe 1 and a cylinder 3a, and of which the upper end is connected to a piston rod 3b end of the gas spring 3, and a top plate receiver 4 for the attaching of a vertically movable top plate, which is attached to the piston rod 3b end. Then, a control lever 6 which controls a telescopic adjusting element 5 of the piston rod 3b end, is attached to the upper end of the pole pipe 8.
Patent JP-S6439550-A (JP)
Title: Apparatus for monitoring concentration of iron-component
Inventor: SUMINO TADASHI
IPC: G21C17/02
Filed: 1987-08-05
Abstract: PURPOSE:To continuously measure the concn. of the iron-component in water with high accuracy by computing the output data from a turbidimeter and the correlation function of said data and manual analysis data as well as the output data of a total iron-component analyzer to obtain a correction factor. CONSTITUTION:The correlation function of the data obtd. from the turbidimeter 2 with lapse of time and the data by the manual analysis of the concn. of the iron component in the liquid, the data obtd. continuously from the turbidimeter 2 with lapse of time and the data obtd. at every specified period from the total iron-component analyzer 3 are stored into a memory 4. A computing element 5 multiplies the data obtd. from the turbidimeter 2 and the correlation function and divides the output data from the total iron-component analyzer 3 by the result of the multiplication to calculate the correction factor when the output data from the turbidimeter 2 and the output data from the total iron-component analyzer 3 synchronize. Said element multiplies the result of the multiplication and the correction factor and calculates the corrected concn. of the iron component during the period since the output data from the turbidimeter 2 and the output data from the total iron analyzer 3 synchronize before the next synchronization. A CPU 6 makes control over the entire part thereof and outputs the corrected concn. of the iron component to an output display part 7.
Patent JP-S6173931-A (JP)
Title: Optical switch
Inventor: KAWAGUCHI TAKAO
IPC: G02F1/05
Filed: 1984-09-20
Abstract: PURPOSE:To improve the transmission loss and stability of a thin-film optical switch by superposing two thin belts which vary in effective refractive index to guided light in a thin film with film thickness on a thin film in crossing relation and increasing the film thickness. CONSTITUTION:The 1st and the 2nd thin belts 21 and 22 which vary in effective refractive index to the guided light in the thin film 12 with the film thickness are laminated in crossing relation on the thin film 12 which has a higher refractive index than a transparent substrate 11, and the thickness dc of the intersection part 23 is larger than the thickness db. The intersection part 23 of this constitution displays the excellent function of a convex lens. For the purpose, a buffer which has a lower refractive index than the thin belts is laminated on the intersection part 23 and an electrode which controls the refractive index is further provided on the buffer; the optical path changes owing to the reflection, etc., of the intersection light guide 24 between electrodes to obtain a high- safety thin-film optical switch which has small transmission loss and a low quenching ratio.
Patent JP-H0360710-A (JP)
Title: Filter medium for purifying air
Inventor: KURIMOTO MAKOTO
IPC: B01D39/14
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a filter medium fit to purify air contg. salts as solid matter, etc., by using highly acidic ion exchange fibers, highly basic ion exchange fibers and fibers other than ion exchange fibers and specifying the diameter of each of the fibers. CONSTITUTION:When a filter medium is obtd., highly acidic ion exchange fibers of 1-50mum diameter, highly basic ion exchange fibers of 1-50mum diameter and fibers of 0.1-10mum diameter other than ion exchange fibers are used and the diameter of >=70wt.% of the fibers other than ion exchange fibers is regulated to <=1/10 of the average diameter of the highly acidic and highly basic ion exchange fibers. In the case where air contg. salts as solid matter or fine particles of a soln. is filtered with the resulting filter medium, the intrusion of salt by rescattering phenomenon and pressure drop are reduced.
Patent JP-H0359585-A (JP)
Title: Cleaning device
Inventor: IKEDA TADAYOSHI
IPC: G03G21/10
Filed: 1989-07-27
Abstract: PURPOSE:To make a mechanism simple and compact by driving and rotating an eccentric cam member so that a cleaning means is switched to an operation state or a non-operation state. CONSTITUTION:A cleaning device 100 is constituted such that a cleaning means composed of a conductive fur brush 110 and of a recovery roller 120 and a waste toner recovery part 130 are integrally constituted. The device 100 turns around a rotating shaft 101 to bring the conductive fur brush 110 into press- contact with the periphery of a photosensitive drum 10 or separate it therefrom. Namely, the cleaning device 100 is always energized by the action of a compression spring 103 a butting bearing 104 for position regulation to abut on a butting part 105 at the time of cleaning. At the time of non-operation of cleaning the eccentric cam 106 rotates by 180 deg. presses the butting bearing 104, and accordingly separates from the butting part 105. Thus, the mechanism is made simple and compact.
Patent JP-S6090002-A (JP)
Title: Distillating method
Inventor: NISHIDA HIROSHI
IPC: C07B63/00
Filed: 1983-10-24
Abstract: PURPOSE:To remove a minute amount of low m.p. impurities, in the distillation of a liquid crude product from a reaction system, by blowing inert gas into a distillation tower. CONSTITUTION:A stock solution is introduced into a distillation tower 3 from a stock solution feed line 1 to be subjected to distillation and inert gas is introduced into the tower top from an inert gas blow-in line. The product is condensed in a condenser 6 and withdrawn from a line 8. This distillation is performed in order to remove the offensive samll of an alcoholic product easy to form aldehyde, ether or ketone as byproducts resulting in the offensive smell in a reaction process.
Patent JP-H04226922-A (JP)
Title: Controllable topical application composition for skin penetration
Inventor: PURAKASHIYU PARABU
IPC: A61K47/14
Filed: 1991-05-08
Abstract: PURPOSE: To obtain a composition for local part capable of controlling the degree of skin penetration. CONSTITUTION: This composition comprises (1) a pharmacologically active agent, (2) a certain amount of propylene glycol, one or more specific fatty acid esters or a mixture of propylene glycol and one or more specific fatty acid ester and an antifungal amount of imidazole and (e) a pharmacologically permissible medium for a local part.
Patent JP-H0362325-A (JP)
Title: Focus controller
Inventor: YASUDA HIROSHI
IPC: G11B7/085
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate the need for offset adjustment and to improve play ability by designing the controller such that a low frequency gain of a low frequency compensation circuit is selectable and increasing the DC gain when the tracking control is normal. CONSTITUTION:A low frequency compensating circuit 6 consists of an operational amplifier 7, resistors 8, 9, 10, a capacitor 11 and a switch 28. A switch 22 is opened by a logic device 27 and a switch 5 is closed, then a focus error signal synthesized by a focus error detection circuit 4 controls a head 3 through the switch 5, a phase compensation circuit 14 and a driver from the circuit 6. When a signal presence detection circuit 25 detects through a timer circuit 26 that the focus is stable, the device 27 turns off the switch 28 of the circuit 6 to turn off the switch 28 of the circuit 6 and to increase the DC gain with the on-state of the focus control. When an out of focus is detected by the circuit 25, the switch 28 is closed to lower the low frequency gain. Thus, the play ability is kept excellently without offset adjustment.
Patent JP-H0363403-A (JP)
Title: Combustion device
Inventor: NITTA SATORU
IPC: F23D3/10
Filed: 1989-07-28
Abstract: PURPOSE:To suppress aggravation of CO/CO2 by low combustion and stabilize the combustion in the full range from a high to a low so as to make the degree of combustion adjustable in a wide range by providing a combustion-controlling cylinder which forms an air chamber on the inner side at an air hole part of an outer flame cylinder and which is designed to be moved up and down freely in an interlock with a wick-height adjuster. CONSTITUTION:A combustion-controlling cylinder 22 is designed to be moved up and down freely in an interlock with a wick-height adjuster 26 for a wick 1 with the interposition of a connecting rod 27. For a high degree of combustion the wick 1 is raised high and the forward rim of the combustion-controlling cylinder 22 is placed at a position facing a throttle part 15 of an outer cylinder 9. For a low degree of combustion the wick 1 is lowered and the combustion- control cylinder 22 is raised. At the position facing the throttle part 15 of the outer cylinder 9, unburned gas with a high CO concentration rising in the combustion chamber 8 undergoes complete combustion in the air chamber 24 so as to prevent its leakage to an air passageway 20 and suppress the aggravation of CO/CO2.
Patent JP-H1126800-A (JP)
Title: Condensing type solar cell device
Inventor: KATO TAKAYUKI
IPC: H01L31/052
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve light condensing efficiency by allocating multiple light- condensing Fresnel lenses on the same plane, allocating a solar cell at each of their focuses, forming the Fresnel lens into at least one of tetragonal, pentagonal, or hexagonal shape in top view, and placing the lenses adjoining among others with no gaps. SOLUTION: Relating to a square vessel-like casing 1, its opening is covered with a transparent lid plate 2, and in the lid plate 2, many Fresnel lenses 3 are allocated, adjoining among others, while sandwiched between a reinforced glass and a transparent acrylic resin plate. A scare supporting plate 4 is housed in the casing 1, and over it, many solar cells 5 are allocated, which constant intervals, while corresponding to each of Fresnel lenses 3. The Fresnel lenses 3 in the lid plate 2 are square, while provided adjoining among others with no intervals. Each solar cell 5 is always positioned while corresponding to the focus of Fresnel lens 3 for efficient incidence of solar light, resulting in improved light condensing efficiency.
Patent JP-S6257273-A (JP)
Title: Embedded type semiconductor laser
Inventor: ISHIKAWA MAKOTO
IPC: H01S5/00
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a semiconductor laser element which has a sure current constriction effect which is capable of operating stably with high power oscillation in the basic transversal mode, which is easy to be manufactured and which has excellent reproducibility, by making the difference of refractive index between an intermediate layer and a light waveguide layer large by increasing composition of an Al of an intermediate layer. CONSTITUTION:On a GaAs substrate 1 of the first conduction type, the following layer of AlGaAs are laminated in order: the first semiconductor layer 2 of the first conduction type, the second semiconductor layer 3 of the first conduction type whose refractive index is larger than that of the layer 2, an active layer 4 whose refractive index is larger than that of the layer 3, the third semiconductor layer 5 of the second conduction type whose refractive index is smaller than that of the first semiconductor layer 2, and the fourth semiconductor layer 6 of the second conduction type whose refractive index is identical with that of the first semiconductor layer 2. A multilayer structure in the state of stripe is formed with a laminated structure in which the Al composition ratio of the second semiconductor layer 3 is more than 0.3 and less than 0.38 and the Al composition ratio of the third semiconductor layer 5 is more than 0.6 and less than 0.7. Further, on the side surface of the second semiconductor layer 3, the fifth semiconductor layer of the second conduction type whose refractive index is identical with or smaller than that of the second semiconductor layer 3 is formed. On the side surfaces of the active layer 4, the third semiconductor layer 5 and the fourth semiconductor layer 6, the sixth semiconductor layer 10 of the first conduction type whose refractive index is smaller than that of the active layer 4 is formed.
Patent JP-H0540466-A (JP)
Title: Information processor
Inventor: IJUIN MASATO
IPC: G09G5/00
Filed: 1991-08-07
Abstract: PURPOSE:To easily confirm a print image and to improve working efficiency by calculating the reduction ratio of document information in accordance with the size of every print paper and displaying the print image of the document information on a screen by a control means which controls the document information such as a character and a ruled line, etc. CONSTITUTION:A reduction ratio storage area in which the reduction ratio of the document information is stored is formed in a RAM 5 which comprises the control means 1. Also, a print image display processing program is stored in a ROM 4, and simultaneously, an effective length table for the size of every kind of print paper for A4 format, etc., and the information of picture size on the display screen of a display 7 are stored in it. The print image display processing program calculates the reduction ratio of the document information within the size of print paper capable of being displayed on one screen of the display 7 from the effective length of size of the print paper whose format is set and the information of picture size. A compression pattern for display is generated according to the reduction ratio, and it is displayed on one screen of the display 7 as the print image.
Patent JP-2000016473-A (JP)
Title: Dip bar for suction pump
Inventor: GOTO TAKAYUKI
IPC: B65D77/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To smoothly lead a filled object remaining in an upper part inside a bag to a suction port for reliably discharging by forming a groove extending toward the suction port on an outer peripheral face on an upper part of a body and by forming a lower part of the body from a gap holding lever connected with the suction port with a tip extending toward a bottom inside the bag. SOLUTION: A suction pump 2 provided at a mouth 4 of a container 5 in a discharging device 1 has a suction part 7 placed at a lower end, and its activation part 8 is placed at an upper end. A bag for filling liquid or the like is received inside the container 5, wherein the suction part 7 is covered by the bag. A groove 14 extending in a direction approaching the suction port 10 in a longitudinal direction is formed on an upper outer peripheral face of a dip bar 3 to be used in the suction pump 2. A lower part of the dip bar 3 is formed as a gap holding lever 13 which is attached to the suction port 10 and whose tip extends toward a bottom inside the bag. Thus a filled object remaining in an upper part inside the bag can be smoothly led to the suction port 10, whereby the object can be reliably discharged to the end.
Patent JP-S61179557-A (JP)
Title: Cap for electronic part
Inventor: KIMATA KENRO
IPC: H01L23/02
Filed: 1984-09-20
Abstract: PURPOSE:To seal an electronic part simply and economically at low cost by forming a recessed section shaped through facing machining on the film surface side for bonding a board on which a film for bonding is formed. CONSTITUTION:A coating 2 for bonding is shaped on one surface of a board 4, and a recessed section is formed on the film surface side for bonding through facing machining. Accordingly, a conventional cap made of ceramics is changed into a cap made of plastics or a metal, thus simply joining the cap rapidly onto a printed wiring substrate through an adhesive sheet, then completely protecting an electronic part, etc. from the moisture of the outside air and external shocks.
Patent JP-H0247922-A (JP)
Title: Programmable logic element
Inventor: KEIDA HISAYA
IPC: G11C16/04
Filed: 1988-08-09
Abstract: PURPOSE:To attain the high circuit integration of a programmable logic element by providing a diode whose cathode is connected to a drain of an EPROM and whose anode is connected to one terminal of a transfer gate in parallel with transfer gate. CONSTITUTION:An EPROM 10 having a floating gate, a high resistance 12 connecting between the drain D and a power supply terminal, and a high capacitance 14 connecting between the drain D and source S of the EPROM 10 are provided on the element. Moreover, a diode 20 whose cathode is connected to the drain D of the EPROM 10 and whose anode is connected to other terminal of a transfer gate 18 connected in parallel with the transfer gate 18 whose one terminal is connected to the drain D of the EPROM 10, and a memory cell 8 including an output terminal connecting to the drain D of the EPROM 10 are arranged as an array. Since the diode 20 is provided in such a manner, a small sized transistor is used as the transfer gate 18, the cell 8 is miniaturized to increase the circuit integration.
Patent JP-S59132285-A (JP)
Inventor: JIYOOJI FUAN FUARUKENBURUGU
IPC: H04N7/00
Filed: 1983-10-22
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-H0489609-A (JP)
Title: Thin-film magnetic head
Inventor: ORIHARA HIDEJI
IPC: G11B5/31
Filed: 1990-07-26
Abstract: PURPOSE:To prevent the oxidation of the surfaces of Cu electrode pads in stages up to bonding by forming layers consisting of Ni, Co or an alloy essentially consisting of thereof on the surfaces of Cu electrode pads. CONSTITUTION:Contact holes are formed in an insulating layer 10 and the inside of the contact holes is filled with conductors 13. A Cu layer having 0.1 to 10mum thickness connecting to coil conductors 7 is formed via the conductors 13. This Cu layer is etched to prescribed shapes to form lead parts 14 and pad parts 15. A protective film is formed and the layers 16 consisting of the Ni, Co, Pb or the alloy essentially consisting thereof, for example, PbSn, are formed at 5 to 30mum thickness, after cutting to chips. Lead wires 17 are then thermocompression bonded. The layers consisting of the Ni, Co or the alloy essentially consisting thereof are formed on the surfaces of the Cu recording pads of the thin-film magnetic head in such a manner, by which the formation of oxide films on the surfaces of the Cu electrode pads in the stages up to bonding is prevented.
Patent JP-S5898961-A (JP)
Title: Charge transfer device
Inventor: YAMADA TETSUO
IPC: H01L21/339
Filed: 1981-12-09
Abstract: PURPOSE:To effectively transmit a transfer clock pulse by integrally forming transfer electrode group at one end. CONSTITUTION:The first phase transfer clock pulse phi1 is applied to the first phase transfer electrodes 10a-10d. The second phase transfer clock pulse phi2 is applied to the second phase transfer electrodes 11a-11d. Signal charge obtained at photoelectric converters 1a-1d is transferred in parallel through a transfer control electrode 6 to the electrodes 10a-10d. The electrodes 11a-11d and 10a- 10d are integrally formed in the region along a transfer channel region 9. The connecting parts 7a-7d, 8a-8d of the electrodes 10a-10d and 11a-11d to metal wirings 4, 5 which supply clock pulses are arranged at opposite side to the elements 1a-1d.
Patent JP-S60154394-A (JP)
Inventor: KIMU SHII HAADEII
IPC: G11C11/34
Filed: 1984-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000024186-A (JP)
Title: Base panel for pachinko machine
Inventor: IKEYAMA MAKOTO
IPC: A63F7/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a base panel for a pachinko machine which is excellent in keeping force of a nail and can attain saving of resource and cost reduction. SOLUTION: Surface board materials 3 consisting of soft plywoods are integrally adhered to the front/back surfaces of a center board material 1 obtained by framing the surrounding of a core board 1a, whose parts corresponding to nail driving surfaces 10 are made of hard plywoods of dense texture such as a beechwood with a soft wood board piece 1b through hard boards 2a of the same size as the board 1a with protecting core boards 2.
Patent JP-H0519666-A (JP)
Title: Electrophotographic device
Inventor: NAGAYAMA HARUHIKO
IPC: G03G21/16
Filed: 1991-07-12
Abstract: PURPOSE:To improve image quality by providing sealing members which stick from the side edges of a photosensitive layer to a base material and cover these parts at both ends of a photosensitive body. CONSTITUTION:The photosensitive body 11 is formed by developing the photosensitive layer 31 on the outer periphery of the cylindrical base material 30. This photosensitive body 11 is supported to a shaft 33 by flanges 32 mounted to both ends of the base material 30. The sealing members 34 are stuck by coating or adhering to both ends of the photosensitive body 1 from the side edges 31a of the photosensitive layer to the base material 30 to cover the side edges 31a of the photosensitive layer 31 and the surface of the base material 30. A material, such as high mol.wt. polyethylene, which has wear resistance, has a good sliding characteristic, and electrifies the sealing members 34 to plus when a toner has the nature to electrify to plus and electrifies the sealing members 34 to minus when the toner has the nature to electrify minus is used for the sealing members 34.
Patent JP-S5989455-A (JP)
Title: Semiconductor device
Inventor: WATABE TOMOYUKI
IPC: H01L27/02
Filed: 1982-11-15
Abstract: PURPOSE:To improve gains without influencing an effect on a base region immediately under the collector of an I<2>L element by forming an n layer in a region except a section immediately under at least the collector of the I<2>L element. CONSTITUTION:n Layers 100 are formed through a diffusion from the surface of the I<2>L element. Consequently, effective current gains are improved because an unnecessary current component IR flowing out to an injector 62 under a grounding state from a base 63 and an unnecessary current component IBC flowing out to the outside through the lower section of the collar 74 of an I<2>L reduce. The n layers 100 can be formed easily through a normal impurity diffusion by setting their impurity concentration to values larger than the n<-> layer 3 and smaller than the p layers 62, 63 and n<+> layers 73, 74. Since there is no n layer 100 immediately under the collector, the base width (an interval between 73 and 3) of the I<2>L element does not vary even when the impurity concentration of the n layers 100 varies, and uniform characteristics are obtained.
Patent JP-S6259345-A (JP)
Inventor: YOSHII KAZUHIRO
IPC: F25B15/00
Filed: 1985-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。