baber/WOPTO huggingface dataset:
Patent JP-H06260844-A (JP)
Title: Shielding structure for high frequency power amplifier
Inventor: ECCHU NORIO
IPC: H03F1/00
Filed: 1993-03-02
Abstract: PURPOSE:To surely prevent electromagnetic wave coupling between high frequency signal input and output terminals by separating the cabinet space on the input terminal side of a semiconductor device from that on the output terminal side completely. CONSTITUTION:The semiconductor device 10 for high frequency signal amplification is housed in a cabinet 8, and the cabinet is provided with internal space of length in accordance with the side length on the input terminal 13 side or the output terminal 14 side of the device 10. Also, a shielding block 11 provided with lover surface shape in accordance with the upper surface shape of the device 10 and also, height in accordance with the space height of the cabinet 8, and fixed in the cabinet 8 by placing on the device 10 is provided. Thereby, the space of the cabinet 8 on the input terminal 13 side can be separated completely from that of the cabinet 8 on the output terminal 14 side. As a result, it is possible to surely prevent the electromagnetic wave coupling between the high frequency signal input and output terminals without leaving the space of the cabinet 8 communicating between the input and output terminals 13, 14 of the semiconductor device 10 for high frequency power amplification.
Patent JP-S6284601-A (JP)
Inventor: JIYAN KUROODO KURUSHIYON
IPC: H01P1/203
Filed: 1986-02-26
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-S60186924-A (JP)
Title: Coordinate input device with display
Inventor: TAGUCHI YOSHINORI
IPC: G06F3/048
Filed: 1984-03-06
Abstract: PURPOSE:To ensure the highly accurate input of coordinates and to improve the operability of a coordinate input device, by applying a magnetic bias to a magnetic matter of a tablet containing two pairs of position detecting parts set orthogonal to each other and detecting the coordinate position designated by a position designating magnetic generator. CONSTITUTION:A coordinate input device with display is provided with a tablet 100 for coordinate input, a position designating magnetic generator (magnetic pen) 200 which designates the coordinates, a plane display 300, a drive current source 400 which produces an AC current of a prescribed cycle, a position detecting circuit 500, a display control circuit 600 which drives the display 300, and a processor 700. The tablet 100 contains X/Y direction position detecting parts 100 and 120 consisting of long-sized magnetic matters 111 and 121, energizing lines 112 and 122, detecting lines 113 and 123 and insulated sheets 114-125 set orthogonal to each other. Then an AC current is applied to the lines 112 and 122 to detect a position designated by the pen 200. Then the display 100 is driven.
Patent JP-2000242095-A (JP)
Title: Image forming device
Inventor: NAGASE HISAYOSHI
IPC: G03G15/16
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the impact at rapid pressing and parting at the contact time or releasing time of the intermediate transfer body cleaning blade, preventing the occurrence of extension or contraction of image as consequence of the speed change of the intermediate transfer body in a belt shape caused by an impact, and preventing the occurrence of the image soiling as a result of toner scattering caused by the impact. SOLUTION: This image forming device that is provided with the intermediate transfer body cleaning means provided with an intermediate transfer body cleaning blade 141 capable of coming into contact and releasing the contact with the intermediate transfer body, and when assuming the time t (sec.) at the contact time with the intermediate transfer body cleaning blade 141 from coming into contact until becoming to a specified pressing force at t (sec.), and the transporting speed of intermediate transfer body as v (mm/sec.), the relation of the above is expressed by the next formula, t>10/(v).
Patent JP-H05241115-A (JP)
Title: Waveguide type optical device
Inventor: TOYOHARA ATSUSHI
IPC: G02F1/035
Filed: 1992-02-27
Abstract: PURPOSE:To enable wide-band modulation by simple constitution by forming a groove in the opposite surface of a waveguide substrate from its electrode formed surface along an electrode. CONSTITUTION:A waveguide 11 is formed on the waveguide substrate 10 and a couple of electrodes 12 and 13 for applying an electric field to the waveguide 11 are formed on the waveguide 11. A lithium niobate substrate which has relatively high electrooptic effect among ferroelectric materials is employed as the waveguide substrate 10. In the opposite surface 15 of the waveguide substrate 10 from the electrode formed surface 14, one groove 15 is formed locally. The modulation band of a Mach-Zehnder type optical modulator which has the groove 16 formed at a part of the waveguide substrate 10 is measured and thin piece formation is performed by using constitution whose modulation band is 6GHz when the thickness (t) of the waveguide substrate is 0.8mm to obtain a 20GHz modulation band when the thickness (t) is 0.3mm, thereby greatly widening the modulation band.
Patent JP-S54133808-A (JP)
Title: Constitution method of switch network
Inventor: YANAGI HARUO
IPC: H04Q3/68
Filed: 1978-04-08
Abstract: PURPOSE:To make it possible to use efficiently switch networks by freely constituting line-concentrated and line-unconcentrated type switch network blocks according to traffic. CONSTITUTION:At the side of line-concentrated type switch network blocks 21 and 22, at least one line-unconcentrated type switch network block 23 is provided, and they are connected to line-unconcentrated type switch network blocks 24 and 25 via junctor 26. For example, subscribers are connected to blocks 21 and 22, a PBX, PBX circuits with much traffic, trunks or the like are to block 23, an outgoing trunks, intra-office trunks, etc., are to blocks 24 and 25. The driver circuit of line-concentrated and line-unconcentrated type blocks is made into the replaceable module constitution, so that the system constitution can be given multiformity.
Patent JP-H06314839-A (JP)
Title: Semiconductor laser element of optical modulator integration type multiple quantum well structure
Inventor: TAKANO SHINJI
IPC: H01S5/30
Filed: 1993-03-03
Abstract: PURPOSE:To allow high-speed modulation while reducing an insertion loss by thinning the layer thickness of a barrier layer of a multiplex quantum well structure of an optical modulator part to an extent of causing combination of quantum levels. CONSTITUTION:Since an LD part has a large thickness of a barrier layer 2 and an independent quantum level 5, however, a modulator part has a thin thickness of a barrier layer 4 so as to become a combination quantum well due to overlapping of a wave function so as to form minibands 7. When an electric field is impressed on the modulator part, a potential difference is generated between the quantum levels of the respective quantum wells so as to become uncombined quantum wells (non-combined quantum wells). At this time a sufficient extinction characteristic can be obtained due to a quantum confinement Stark effect(QCSE). On the other hand, in the case of crossing an electric field, it becomes the combined quantum well so that a large number of carriers generated by absorption quickly disperse through the minibands 7, thus allowing modulation according to a modulation electric field.
Patent JP-S53125815-A (JP)
Title: Magnetic disc memory device
Inventor: KIMURA MASAYUKI
IPC: G11B19/20
Filed: 1977-04-11
Abstract: PURPOSE: To improve the air flow between and around magnetic discs during its rotations by constructing a spacer ring to have fins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05238776-A (JP)
Title: Near infrared-ray shielding glass and its production
Inventor: HIRATA MASAHIRO
IPC: C03C17/22
Filed: 1992-02-28
Abstract: PURPOSE:To provide a near infrared-ray shielding glass usable in the state of a single plate and suitable for a window glass for automotive use and buildings. CONSTITUTION:The near infrared-ray shielding glass is coated with a coating film consisting essentially of titanium, oxygen and nitrogen on the glass pane and has <=10% solar radiation transmissivity and higher value of visible radiation transmissivity than the solar radiation transmissivity and is produced by allowing the glass pane previously coated with a titanium oxide coating film on the surface to react with a reductive nitrogen incorporating gas at a high temp.
Patent JP-S55134367-A (JP)
Title: Device for testing digital ic
Inventor: TANAKA SADAAKI
IPC: G01R31/26
Filed: 1979-04-06
Abstract: PURPOSE: To simplify the test operation of a digital IC and reduce the number of patterns in the IC by synchronizing the varying point of an expected pattern with either of standard or clock signals.  
     CONSTITUTION: A timing selector circuit 14 receives a standard signal T 0  from a timing generator 3 and a polyphase timing signal including a polyphase clock signal from an IC to be tested to select the leading or trailing edge of the timing signal at each of pins, and produces it to a latch circuit 12. Thus, the selector circuit selects the standard signal T 0  and the leading or trailing edge of the respective polyphase timing signals as a timing signal for latching the data from a memory 10. When the trailing edge of the timing signal used for a clock signal 16 is employed, for example, as the varying point of an expected pattern 20, the output 17 of the IC to be tested is synchronized with the trailing edge of the clock signal 16 and outputted with a delay Td 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59167999-A (JP)
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/392
Filed: 1983-03-14
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-H07231007-A (JP)
Title: Semiconductor device
Inventor: AOYANAGI HITOSHI
IPC: H01L21/60
Filed: 1994-02-15
Abstract: PURPOSE:To provide a semiconductor device with a reduced chip size, standard ized cell size and improved design efficiency by changing the layout of bonding pads on a semiconductor substrate. CONSTITUTION:Along the sides of a main face of a semiconductor substrate 11, pads 12 are formed which are arranged at specified thickness and pitch from these sides, leads 13 face at the sides of the substrate and are electrically connected to the pads by wires 14. A peripheral region B of the substrate has corner parts C. The thickness of one pad disposed near the part C from the nearest side of the substrate is greater than that of other pad disposed at or near the center of said side. If the pads are disposed in this way, the pitch of the pads disposed at and near the parts C can be equal to or greater than that of those disposed at or near the center of said nearest side whereby the wires never contact with each other.
Patent JP-S56139474-A (JP)
Title: 6-substituted-2-oxabicyclo 3,3,0 octane-3-one derivative and its preparation
Inventor: TAKEUCHI TEI
IPC: C07D307/935
Filed: 1980-04-02
Abstract: NEW MATERIAL:A 6-substituted-8-halogeno-2-oxabicyclo[3,3,0]octane-3-one derivative shown by the formula I [A is -OSO 2 R 1  (R 1  is alkyl, phenyl, etc.), halogen, -OR 2  (R 2  is H or acyl); a broken line shows coordination exhibited by a dotted line or a chock line] and shown by the formula II (A is -OSO 2 R 1 , or -OR 2 ; X is halogen.  
     EXAMPLE: (1R, 5R, 6S, 8R)-6-hydroxy-8-iodine-2-oxybicyclo[3,3,0]octane-3-one.  
     USE: An intermediate for a compound shown by the formula III (an intermediate for preparing prostaglandins).  
     PROCESS: A compound shown by the formula IV is hydrolyzed and reacted with a halogen compound so that OH is introduced to 6th position, and the resulting compound is reacted with a compound shown by the formula R-Y-X (Y is -SO 2 - or -CO-), to give a compound shown by the formulas V and VI. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07229329-A (JP)
Title: Partition pole
Inventor: SAKUMA NAOSUKE
IPC: E04H17/00
Filed: 1994-02-16
Abstract: PURPOSE:To facilitate the laying and housing of a partition rope by making up a partition pole of an engaging member having a disklike head part, a cylindrical member, a cylindrical pole, a base, a locking lever, a rope, a hook, and a weight. CONSTITUTION:A partition pole is made up of an engaging member 1 having a disklike head part provided with an engaging recessed part 2 to its undersurface, a cylindrical member 3 provided with a capping groove 4 and a drawing- out hole 5 and with a hole 6 provided to its side wall for projecting a locking lever 9, a pole 7, a base 8, a locking lever 9, a rope 10, a hook 11, and a weight 12 suspended by the rope 10. When the rope 10 is laid, the one end of the rope 10 the other end of which has been fixed to the locking lever 9 is drawn out through the drawing-out hole 5 and is fitted to the hook 11. Then, the locking lever 13 of the hook 11 is pressed with fingers so as to be pressed down into the cutout part 14 provided thereunder, so that the hook 11 is engaged with the engaging recessed part 2 of the adjacent pole. When the rope 10 drawn out by a desired length releases the locking by means of the locking lever 9, the rope 10 is housed inside the pole by the weight of the weight 12.
Patent JP-2000239200-A (JP)
Title: Oxidation
Inventor: MIURA HIROYUKI
IPC: C07C45/33
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To oxidize a substrate without requiring a specific reducing agent, or the like, and while suppressing byproducts by bringing the substrate into contact with molecular oxygen in the presence of a compound having a specific imide unit, while controlling the water content in a reaction system to a specific value or less. SOLUTION: A substrate [e.g. a (substituted) cycloalkane] is brought into contact with molecular oxygen in the presence of a compound having an imide unit of formula I (x) is oxygen or hydroxyl) while controlling the water content in the oxidation reaction system so as to be <=200 mol based on 1 mol compound having the imide unit to provide the objective compound (e.g. a cycloalkanone, a cycloalkanol and a dicarboxylic acid). The compound of formula I is especially preferably a compound of formula II (R1 and R2 are each H, a halogen, an alkyl, an aryl, or the like; or R1 and R2 may form a double bond or a ring which may have the imide unit of formula I by binding to each other), concretely, N-hydroxysuccinimide, or the like, is cited.
Patent JP-S61201974-A (JP)
Title: Electromagnetic valve manifold
Inventor: NOTOYAMA SHUNICHI
IPC: F16K31/06
Filed: 1985-03-04
Abstract: PURPOSE:To obtain an electromagnetic valve manifold which may reduce the number of wiring and may allow an electromagnetic valve to be easily embedded, by providing a microcomputer for controlling driving of electromagnetic valve solenoids according to corresponding bits of parallel control signals. CONSTITUTION:Control data transmitted from a transmitter 10 is supplied through a communication interface circuit 12 to a microcomputer 14. The microcomputer 14 includes a serial communication interface circuit 16 receiving an output from the communication interface circuit 12, CPU 18, ROM 20 storing a program, RAM 22 and output port 24. The CPU 18 controls the serial communication interface circuit 16 according to the program stored in the ROM 20. A control data received is once stored in the RAM 22, and is converted to a parallel control data, which is in turn supplied through the output port 24 to an output driver 26, then being applied to solenoids 28a...28n.
Patent JP-H11240319-A (JP)
Title: Car height adjustment device
Inventor: SHINOZAKI SUSUMU
IPC: B60G17/015
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To make a car height adjustment while preventing correction delay to stance variation of a vehicle by correcting stance variation prior to adjustment of change in car height in the case that height variation and stance variation occur at the same time. SOLUTION: When a car height at bilateral rear wheel positions is lower than a reference value and the level on the side where luggage is mounted is lower than that on an opposite side, a controller ECU first extends an air suspension AS on the lower side, that is, a right and rear wheel. Such controlling is succeeded until the level on the right and rear wheel side is equalized to the level on the left and rear wheel side. Afterward, air suspensions ASr1 , ASrr on the bilateral rear wheel positions are extended to higher both the levels of the bilateral rear wheels. Stance variation of in the transverse direction of a vehicle is corrected prior to leveling, so that correction delay to the stance variation of the vehicle is prevented while also making a car height adjustment.
Patent JP-2000243321-A (JP)
Title: Manufacture of double-electron gun cathode-ray tube
Inventor: SUKAI TAKASHI
IPC: H01J9/385
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defects such as cracking of a stem glass and spreading of stem base pins when sealing exhaust tubes by temporarily sealing the exhaust tubes of a plurality of necks except one, fitting electric sealing jigs to all exhaust tubes, then evacuating a cathode-ray tube from the exhaust tube of the neck which is not sealed temporarily. SOLUTION: When a color double-electron gun cathode-ray tube is evacuated by an evacuating device with one head port, exhaust tubes 11b-11n other than one exhaust tube 11a of a plurality of necks 2a-2n are temporarily sealed, then electric sealing jigs 20a-20n are fitted to all necks 2a-2n. The exhaust tube 11a, which is not sealed temporarily, is cantilever-supported on the head port of the evacuating device, the cathode-ray tube is evacuated by the evacuating device holding the temporarily sealed exhaust tubes 11b-11n in the free state, then electric heaters 21 of the electric sealing jigs 20a-20n are heated. The exhaust tubes 11a-11n are fused at stem base fitting positions and stored in exhaust tube receivers 24. The electric sealing jigs 20a-20n are removed from stem pins 12, and the exhaust tubes 11a-11n are cut off by a cutter 25.
Patent JP-S62200617-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/04
Filed: 1986-02-27
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-H07249969-A (JP)
Title: Macro block element
Inventor: TAKANO MIDORI
IPC: H03K5/13
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a macro block element having clock terminals capable of reducing the skew of a clock signal and adjusting a delay in a chip mounting the macro block element. CONSTITUTION:A macro block element 1 mounted on a semiconductor integrated circuit chip to receive the supply of a clock signal is provided with two or more delay elements 11, 13, 15 including switches having terminals 17, 19, 21 capable of switching plural delay values and storing mutually different maximum delay values. A delay optimizing means optimizes a delay by controlling respective delay elements by the switches.
Patent JP-S58160521-A (JP)
Title: Method of controlling injection pulse for gasoline engine of electronic control type
Inventor: NAKANO KAZUO
IPC: F02D41/06
Filed: 1982-03-17
Abstract: PURPOSE:To improve the conditions of plug blurring and torque lowering by carrying out compensation to an increase in fuel quantity in accordance with the rotational speed of an engine upon compensation to an increase in fuel quantity under cold engine condition. CONSTITUTION:In case that a demand of increase in fuel quantity is discriminated at the step 82, an increase value A in fuel quantity is read out from a data table including temperatures of engine cooling water, volumes of intake air, etc. which is stored in an ROM and is set in an RAM. Then, at the step 84, the present engine speed (n) is compared with a previously set speed N at which increase in fuel quantity is changed. If N>n is discriminated as the result of comparison, a basic injection pulse is compensated in accordance with the increase value A in fuel quantity. If n>N at the step 84, the increase value A in fuel quantity obtained at the step 83 is divided by two so that the half value thereof is obtained, at the next step 85, for compensating the basic injection pulse in accordance with the increase value in fuel quantity of A/2. Thereby, the conditions of plug blurring and torque lowering are improved.
Patent JP-S52127020-A (JP)
Title: Detection system for specific period signal
Inventor: KOBAYASHI MASAHARU
IPC: H04L7/08
Filed: 1976-04-16
Abstract: PURPOSE:To extract a repeating signal relatively rapidly and eliminate an error signal quickly by delaying the signal by a frame interval to coincide with the signal for the succeeding frame interval.
Patent JP-H03247676-A (JP)
Title: Recording liquid and method for recording using the same
Inventor: YAMAMOTO MAYUMI
IPC: C09D11/328
Filed: 1990-02-26
Abstract: PURPOSE:To obtain a recording liquid, containing C.I. Reactive Blue 227, good in ink clogging properties, capable of forming blue images excellent in discoloring and fading resistance and useful for ink jet recording. CONSTITUTION:The objective recording liquid containing preferably 0.5-6wt.% at least C.I. Reactive Blue 227 as a dye and a liquid medium.
Patent JP-H10236150-A (JP)
Title: Air conditioning device
Inventor: YOSHII KEIICHI
IPC: F28F19/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To restrain generation of corrosion due to adhesion of foreign matter in an evaporator. SOLUTION: A part 7a recessed downwards is formed at an area on the air flow upstream side of a tank part 22b positioned at the lower part of an evaporator 2 in a case 7 which stores the evaporator 2, and a covering wall 7b which covers the surface on the air flow upstream side of the tank part 22b is provided at the recessed part 7a. It is thus possible to inhibit foreign matter such as dust included in the blowing air from adhering directly around the lower tank part 22b of the evaporator 2 with the covering wall 7b for restraint of corrosion even if the foreign matter drops and deposits around the lower part of the evaporator 2.
Patent JP-S60215420-A (JP)
Title: Protecting device for compressor driving part for car air conditioner
Inventor: DEGAWA TAKU
IPC: B60H1/32
Filed: 1985-03-06
Abstract: PURPOSE:To prevent an erroneous operation on starting by constructing the captioned clutch type driving part protecting device in such a way that a clutch releasing operation does not take place before a certain period of time has elapsed after operating said clutch. CONSTITUTION:The coil 5 of an electromagnetic clutch 3 is electrified, causing a rotor 7 to attract a disk 14, to connect an engine 8 to the shaft 9 of a compressor 1. The speeds of rotation of the rotor 7 and the disk 14 are detected by pickups 17, 18, and compared with each other by means of a processing circuit 19, to judge whether there is a slide, based on difference above a certain number of rotation and the on and off condition of the clutch 3. When judged that there is a slide, processing is held for a certain period of time and, when the sliding condition still continues, a command is outputted for the clutch 3 to be turned off. Due to this construction, an erroneous operation can be prevented at the time of starting.
Patent JP-H09233938-A (JP)
Title: Method for rearing lawns at stadium
Inventor: TOKUNAGA IZUMI
IPC: A01G1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To carry lawns to the outside of a stadium and to rear these lawns when the lawns within the stadium are damaged. SOLUTION: A movable base 26 in which lawns 24 are planted by raising the ground level 22 in a container-shaped pallet 20 is composed and the base is arranged on the ground 14 on which artifical lawns are installed. At the place adjacent to the outdoor of a stadium 10, a liquid fertilizer tank 28 which is possible to store the movable base 26 is installed. When the lawns 24 are damaged or a season-off comes, the whole of the movable base 26 is moved and is placed on the elevation base 34 formed on the liquid fertilizer tank 28. An elevating device 36 is worked, the elevation base 34 is lowered, the whole of the movable base 26 is dipped in liquid fertilizer A up to a prescribed depth and the lawns 24 are reared in this state.