baber/WOPTO huggingface dataset:
Patent JP-H01206303-A (JP)
Title: Production of color filter
Inventor: MIYASHITA SATORU
IPC: G02B5/20
Filed: 1988-02-15
Abstract: PURPOSE:To enable uniform display without fluctuation in the surface steps with each color and contrast by polishing the colored layers formed on a substrate. CONSTITUTION:The colored layers 2 formed on the transparent substrate 1 are rotated by weighing >=50g/cm<2> onto a surface plate of foamed urethane and is polished for 1min by using cerium oxide of 2mum grain size as a polishing agent and for 2min by using alumina of 0.2mum grain size as the polishing agent. The max. step is thereby decreased to 0.02mum and dust 3 on the colored layers 2 is eliminated, by which the color filter having the excellent flatness of a polished surface 4 is obtd. The uniform and high-grade display without having the fluctuation in the surface steps with each color and the contrast is obtd. if a liquid crystal display device is assembled by using the electrode substrate formed with transparent electrodes on such surface.
Patent JP-S63137-A (JP)
Title: Processor for determining wiring region
Inventor: FUJINO YASUHIRO
IPC: H01L23/52
Filed: 1986-02-17
Abstract: PURPOSE:To reduce chances in which wiring becomes impossible and to improve the integration of an element, by estimating which wiring region (channel) each signal net will pass and estimating an approximate number of wirings in each channel so as to determine an optimum longitudinal width of the channel. CONSTITUTION:In a computer 13 for determining a wiring region, it is estimated, for each signal net, which channel the signal net will pass through based on inputted data of arrangement of cells, assuming that there is any other signal net. Then, a number of wirings estimated for each channel is calculated and transistor arrays are alloted such that more transistor arrays are alloted for a channel in which more wirings are provided while a fewer (or no) transistor arrays are alloted for a channel in which fewer wiring are provided. Even a channel including no transistor array has several tracks since gaps between transistor arrays can be utilized for providing wirings. In this manner, a longitudinal width of each channel (a number of tracks) is be determined.
Patent JP-2000232123-A (JP)
Title: Semiconductor device
Inventor: KATO TOSHIMITSU
IPC: H01L21/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where parasitic capacitance between a gate terminal and a drain terminal is reduced, the bonding intensity of a gate lead wire to the gate terminal is made to be not less than a prescribed intensity and reliability is improved. SOLUTION: A source terminal 33 and a gate terminal 34 are detached/ installed on the upper side of a semiconductor substrate 24. A drain terminal 25 is installed on a lower side. A mark 35 for estimating the position of the gate terminal 34 is installed in a different position in an equal distance from the gate terminal 34 on the upper side by simultaneously patterning a metallic material for forming terminal in forming the gate terminal 34.
Patent JP-H02209136-A (JP)
Title: Ultrasonic diagnostic device
Inventor: TSUBONE IZUMI
IPC: A61B8/00
Filed: 1989-02-09
Abstract: PURPOSE:To suppress the irregularities, which is caused by the difference of an effective scanning line at the time of reciprocative scan, of a moving picture at a minimum and to obtain a clear tomographic image by correcting the transmitting position of an ultrasonic wave corresponding to the real speed of a vibrator or to a scheduled value. CONSTITUTION:Scanning pattern data are stored to a memory 1 in order to accelerate, move at equal speed or decelerate a vibrator 21 and a controller 2 executes the drive control of a servo motor 22 through an amplifier 3 and reciprocatively moves the vibrator 21 according to the scanning pattern data. A position decoder 4 detects the transmitting position of the ultrasonic wave by the vibrator 21 and velocity (v) of the vibrator 21 in this position is calculated and outputted. In an arithmetic circuit 5, based on the measured value (v) of the velocity of the vibrator 21, propagation velocity V of the ultrasonic wave and depth to the focal point of ultrasonic beam, the correction quantity of the ultrasonic beam transmitting position is calculated. At the time of forward scanning, this correction quantity is subtracted from the original transmitting position and the beam is transmitted comparatively early. At the time of the backward scanning, the correction quantity is added to the original transmitting position and the beam is transmitted comparatively later. Then, the data can be received from the same focal point at the time of the forward and backward scanning and the clear picture can be obtained.
Patent JP-S59158564-A (JP)
Title: Manufacture of field-effect transistor
Inventor: ARAI KAZUHIRO
IPC: H01L21/338
Filed: 1983-02-28
Abstract: PURPOSE:To obtain an MESFET, drain dielectric resistance thereof is high and reliability thereon is excellent, stably with high yield by removing the reduction section of impurity concentration in a crystal surface, obtaining a peak in electron concentration in the crystal surface and implanting ions at least once. CONSTITUTION:Ions are implanted at a preceding stage first in order to form an ohmic contact layer (an N<+> layer) 42 on an operating layer 41 shaped on a GaAs semi-insulating substrate 40 through an epitaxial growth method or an ion implantation method. The surface is etched by a liquid such as an etching liquid of phosphoric acid: hydrogen peroxide water: water. Si Ions are implanted selectively to a residual impurity layer as ion implantation at a subsequent stage from the surface. Si Ions are activated through annealing at a temperature of 850 deg.C, and N<+> layers 42 as the high concentration layers of source-drain regions are formed. The upper sections of the N<+> layers 42 are patterned as source- drain electrodes, and AuGe is evaporated. The source electrode 43 and the drain electrode 45 are formed through a lift-off and an alloying at a temperature of 450 deg.C. The upper section of the operating layer 41 is patterned similarly as a gate electrode, and Al is evaporated and the gate electrode 44 is formed through a last lift-off, thus obtaining an MESFET.
Patent JP-H03238719-A (JP)
Title: Terminal fitting structure of electrical part
Inventor: KANEKO KYOICHI
IPC: H01R9/16
Filed: 1990-02-15
Abstract: PURPOSE:To prevent intrusion of flux by making a terminal fixing hole equipped with a pressure contact face and a projection and making the curved face of the outer circumferential side of a terminal to be pushedly pressed to the projection so that the curved face of the internal circumferential side is stuck to the pressure contact face. CONSTITUTION:A terminal fitting hole 7 opened in a resin-made housing is provided for press-inserting a thin-plate-like terminal 4 whose mechanical strength is increased by curving its sectional shape. When the internal wall of the terminal fitting hole 7, is formed, a pressed contact face 7a curved in the same shape as that of the curved face 4a of the internal circumferential side of the terminal 4 and a projection 7b for pushingly pressing the curved face 4b of the outer circumferential side of the terminal 4 are formed on the internal wall thereof. Then, the space between the pressed contact face 7a and the projection 7b is set so as to be slightly smaller than the dimension of the plate thickness of the terminal 4 at the molding stage. It is thereby possible to certainly press-insert and fix the terminal 4 and also to prevent invasion of flux if the curved face 4a is closely attached to the pressure contact face 7a of the terminal fitting hole 7 because flux enters along the curved face 4a on the internal circumferential side of the terminal 4.
Patent JP-2000229544-A (JP)
Title: Luminous character number plate
Inventor: MATSUOKA MASAAKI
IPC: H05B44/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a luminous character number plate affecting no electric apparatus in an automobile main body and allowing easy specification of a failure point in the case of a failure. SOLUTION: In a luminous character number plate, an EL light emitting body connected to a battery in an automobile via a direct/alternating current converter 8 is arranged inside a case for illuminating a character part, and a fuse 10 and a light emitting diode 11 are arranged between the battery and the direct/alternating current converter 8. In this way, in the case of reverse flow of overcurrent, inflow of the overcurrent to an automobile main body can be prevented by the fuse 10. In the case of a failure of the luminous character number plate (EL light emitting body), the light emitting diode emits no light, so that specification of the failure position is easy.
Patent JP-S55124875-A (JP)
Title: Character recognition system
Inventor: SHIMOYAMA ATSUSHI
IPC: G06K9/46
Filed: 1979-03-20
Abstract: PURPOSE: To decrease the number of processing steps, by picking up the profile information of characters and performing character recognition.  
     CONSTITUTION: The light from the document 1 is converted into binary video information with the sensor 2 and quantizing circuit 3, and stored in the memory 4. Every time when one line of the memory 4 is scanned, the changing point from white to black and present scanning line position is picked up and the profile address pick up circuit 5, and the position of changing point and present scanning line position is written in the profile address memory 6. The start point and end point 7-1W7-4 compare the changing point location at scanning line before one scanning and that at present scanning line, and if the both are discontinuous, the changing point location at scanning line before one scanning is taken as end point and that at present scanning line is taken as start point, and they are written in the memories 9-1W9-4. Character recognition is made based on the profile information of the memories 9-1W9-4 and white part characteristic pair memories 10-1W 10-2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62201653-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1986-02-16
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-H05125164-A (JP)
Title: Liquid crystalline polyester
Inventor: SHIRAHAMA RIE
IPC: C08G63/60
Filed: 1992-01-22
Abstract: PURPOSE:To obtain the subject polyester, containing a specific dicarboxylic acid unit, a specified diol unit and a specific p-hydroxybenzoic acid unit as structural units, having specified physical properties, an alternately controlled sequence and high elastic modulus and excellent in strength and toughness. CONSTITUTION:The objective polyester containing (A) a dicarboxylic acid unit expressed by formula I (R<1> is 6-18C bivalent aromatic hydrocarbon), (B) a diol unit expressed by formula II and (C) a p-hydroxybenzoic acid unit expressed by formula III as structural units. The polyester has >=30 P melt viscosity measured under conditions of 275 deg.C temperature and 1000 sec<-1> shearing rate. The numbers of mol of the components (A) to (C) respectively expressed as (a), (b) and (c) satisfy formula IV. When the respective numbers of mol of the solid line parts in the p-hydroxybenzoic acid unit expressed by formulas V and VI are expressed by (d) and (g), at least either of the sequence production ratios r1 and r2 defined by formulas VII and VIII satisfies 0<=r1<=0.88 and 0<=r2<=0.88.
Patent JP-S55127283-A (JP)
Title: Coal transportation
Inventor: KANOU MASAYOSHI
IPC: B63B25/02
Filed: 1979-03-20
Abstract: PURPOSE: To reduce transportation cost by a method wherein slurried pulverized coal is transported by land from a coal mining place to a port of shipment, the coal is classified by combustion form and separately stored at the port, and separately transported by ship.  
     CONSTITUTION: Coal is slurried by a slurrying plant 2 installed at a coal mining place 1, then transported by land to a port of shipment, where it is separated 3 into a coares coal slurry 5 and a pulverized coal slurry 4. The slurry 5 is stored in a storage yard 6, before transported directly by a transport ship 7. The slurry 4 is thickened and solidified by a thickening-solidifying device 8; the solidified slurry is transported by a transport ship 9, while nonsolidified slurry is stored in a storage yard 10 and then transported by a transport ship 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05205330-A (JP)
Title: Magnetooptical recording medium
Inventor: KUROSAWA YOSHIKO
IPC: G11B11/105
Filed: 1992-01-23
Abstract: PURPOSE:To provide a recording medium which enables to surely overwrite, by laminating specific three magnetic films consisting of a recording layer, an intermediate layer and an auxiliary layer in the incident direction of laser beam and being satisfied with specific magnetic characteristics by each of them. CONSTITUTION:The recording layer 1 stores a signal which is given, when laser power is changed at least in a binarized level, without being erased by an intitialized magnetic field. The auxiliary layer 3 transfers the signal given at this time to the recording layer 1 via the intermediate layer 2. Thereafter, magnetic moment is alligned in one direction by the initialized magnetic field and is prepared to the next overwriting. The intermediate layer 2 makes the initialized magnetic field small. The recording layer 1 and the auxiliary layer 3 are vertical magnetization films, the recording layer 1 and the intermediate layer 2, and the intermediate layer 2 and the auxiliary layer 3 are exchange-bonded. The recording layer 1 and the auxiliary layer 3 are rare earth metal-transition metal noncrystal alloy films and the intermediate layer 2 is also a similar alloy film. When a vertical magnetic anisotropy constant is Ku, a Curie temp. is Tc, saturation magnetization is Ms, and coercive force is Hc, the conditions defined by the equation is satisfied.
Patent JP-H04270684-A (JP)
Title: Thermal recording material
Inventor: ABE YUKIHIRO
IPC: B41M5/30
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a thermal recording material improved in shelf stability of recording image, such as resistance to plasticizer and resistance to solvent, to a great extent. CONSTITUTION:A thermal recording material obtained by applying at least a colorless or light-colored tetrazolium salt, a reducing agent, and a salt of an organic basic compound as thermally color-forming compositions on a substrate.
Patent JP-S55125192-A (JP)
Title: Production of light oil and hydrogen by catalytic cracking of heavy oil
Inventor: FUJIMORI KUNIAKI
IPC: C01B3/42
Filed: 1979-03-20
Abstract: PURPOSE: To produce light oil and H 2  with good thermal efficiency by a method wherein heavy oil is cracked in the presence of a catalyst consisting mainly of iron, and the catalyst on which coke is deposited is reduced and then brought into contact with steam.  
     CONSTITUTION: Within a cracking tower 1, heavy oil supplied from a supply port 3 is brought into contact with a catalyst consisting mainly of iron and consisting a fluidized bed 4 to convert into light oil and to deposit coke on the catalyst. Light oil produced is fed through a cyclone 5 and a transfer line 6 to a purifying stage. The catalyst is introduced into the preheating chamber 9 of a regeneration tower 8. Oxygen-contg. gas supplied from a supply port 11 is mixed with exhaust gas which is produced in a reduction chamber 10. The mixed gas is introduced through a porous plate P into the chamber 9. Part of coke on the catalyst is burnt by the mixed gas. Then the catalyst is introduced through an inner tube 12 into a chamber 10 where the catalyst is reduced. The catalyst is introduced into a gasification tower 18 and is brought into contact with steam supplied from a supply port 19 to oxidize the catalyst. At the same time, hydrogen is produced. Hydrogen is introduced through a cyclone 20 and a discharge pipe 21 into a hydrogen purifier. The catalyst is recycled through a transfer pipe 22 to the tower 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07235883-A (JP)
Title: Broadcasting receiver with perfect electronic controls
Inventor: DONI FUROERIJIE
IPC: H04B1/16
Filed: 1993-01-28
Abstract: PURPOSE: To provide a broadcast receiver without any operation buttons or mechanical switches for displaying control information in a reception state and hiding the presence of the receiver when power is not supplied. CONSTITUTION: The flat front surface plate 1 of a broadcast receiver case is a tinted transparent plate 3 and is not provided with the operation structures of power ON/OFF, automatic tuning and volume adjustment, etc., at all and plural sensitive zones 5, 6, 7 and 8 arranged on the back surface side of the front surface plate 1 sense that the front surface plate 1 is touched and control the respective kinds of the functions of this receiver. Then, a first light source means arranged on the back surface side of the front surface plate 1 displays information such as the frequency of a reception broadcast station only when the receiver is operated.  Also, a second light source means arranged on the back surface side of the front surface plate illuminates the sensitive zones from behind only when the receiver is operated and keeps them opaque so as to make the sensitive zones invisible when the receiver is not operated.
Patent JP-S60177520-A (JP)
Inventor: AKATSUKA HIDEHIKO
IPC: H01H35/00
Filed: 1984-02-23
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-H07221781-A (JP)
Title: Communication system for programmable controller
Inventor: KATO YOICHI
IPC: H04L12/42
Filed: 1994-02-04
Abstract: PURPOSE:To attain transmission reception of same data to/from plural programmable controllers(PCs) by one data transfer by transferring data while designating a destination station number and returning the result of normal reception propriety for each designated station number to a sender of a communication packet. CONSTITUTION:A sender sends a communication packet 3 whose address part is designated with a destination station number to a PC. Then each of plural designated PCs reflects a normal reception propriety result with respect to transferred data onto an address part of the communication packet 3 and returns a reply packet to the sender. Thus, transmission reception of same data to plural PCs is attained through one data transfer by allowing the plural PCs interconnected by a communication line 2 as a ring to repeat inter transmission reception of data that the sender grasps the transfer result. Furthermore, even when a transfer fault takes place in an optional station during the data transfer, since the sender grasps the station number having the fault, the sender executes immediately data re-transfer to the station having the fault and informs the token connection state of the line 2 to the other PCs.
Patent JP-S60178899-A (JP)
Title: Proteinic substance and preparation thereof
Inventor: AKIMA KAZUO
IPC: A61K35/14
Filed: 1984-02-23
Abstract: NEW MATERIAL:A compound having the following properties; Molecular weight; About 135,000. Isoelectric point; 5.5-5.8 (measured by the two-dimensional electrophoretic method). Content of neutral saccharide; 1.3-1.5% (measured by the phenol-sulfuric acid method). Properties; White odorless powder. Solubility; Soluble in water, 0.01M phosphoric acid buffer solution-saline solution and insoluble in methanol, ether and chloroform. Color reactions; Positive to the biuret, Folin, and xanthoprotein reactions. Ultraviolet absorption; E280nm<1cm>6.47 (1%, water). Disc electrophoretic pattern; Single band having a sharp tip. Subunit constitution; Three subunits having 78,000, 34,500 and 24,800mol.wt. [measured by the sodium dodecyl sulfate (SDS) electrophoretic method]. USE:A clinical test reagent for cancer diagnosis. PREPARATION:Human blood serum is diluted, and 4M ammonium sulfate is added to fractionate the blood serum therewith. The fraction is then dialyzed, adsorbed on a basic anion exchange resin, eluted and subjected to the gel filtration and ion exchange column chromatography to afford the aimed novel protein.
Patent JP-H09204291-A (JP)
Title: Electronic mail read-aloud device and method
Inventor: AIZAWA MICHIO
IPC: H04L12/58
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the contents of an electronic mail desired not to be listened to by others from being overheard by others due to the carelessness of on-hook communication or the like. SOLUTION: This electronic mail read-aloud device is provided with an electronic mail data base 101, an electronic mail structure analysis part 102, a command judgement part 103, a read-aloud range control part 104, a telephone set control part 105 and a voice synthesis part 106. When the electronic mail taken out from the electronic mail data base 101 is delivered to the electronic mail structure analysis part 102, the structure of the electronic mail is analyzed and it is divided into blocks. The read-aloud range control part 104 delivers a From block, a Subject block and a Date block from the header of the electronic mail to the voice synthesis part 106 and they are converted to voice. The converted voice is transmitted through a telephone set 107 to the telephone set of a user.  When it is instructed from the user to read a main body aloud, the read-aloud range control part 104 delivers a main body block to the voice synthesis part 106 and the voice synthesis part 106 converts the character strings of the main body block to the voice. The converted voice is transmitted through the telephone set 107 to the telephone set of the user.
Patent JP-H11230439-A (JP)
Title: Pipe connecting device
Inventor: PARK SHIL SAN
IPC: F16L19/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the pipeline connecting workability in the structure that a pair of metal tube bodies to be connected are connected to each other through a narrow lock ring of a connector by fastening a fastening nut by providing a recessed groove in one tube body to be connected with a constant space, and forming several pressure projections in an inclined surface of the fastening nut. SOLUTION: A connector 1 is formed with a main body screw 2 and a connecting screw 3 in both sides thereof, and a narrow lock ring 4 forming an inclined surface is formed in an outside end of the connecting screw 3. A fastening nut 5 is provided with a screw 6 to be threaded with the connecting screw 3 of the connector 1 and an inclined surface 7 to be bonded to the narrow lock rung 4, and a tube body A to be connected is connected to the barrow lock ring 4 by fastening the fastening nut 5. At this stage, a recessed groove 11 is provided in the periphery of the tube body to be connected with a constant space from an end surface. Further, several pressure projections 8 are projected in the inclined surface 7 of the fastening nut 5.  With this structure, at the time of fastening the nut 5, the pressure projections 8 are engaged with the recessed groove 11 so as to display the loose-out preventing effect.
Patent JP-S61216204-A (JP)
Inventor: OISHI MINORU
IPC: H01H11/02
Filed: 1985-02-21
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-S60177187-A (JP)
Title: Fe-p plated steel sheet with superior suitability to phosphating
Inventor: KIYOUNO ITSUSHIYOU
IPC: C23C30/00
Filed: 1984-02-23
Abstract: PURPOSE:To obtain an Fe-P plated steel sheet with superior suitability to phosphating by forming an Fe-P layer contg. a specified amount of P by plating on the surface of a steel sheet having a Zn layer formed by plating. CONSTITUTION:An Fe-P layer contg. >0.5-15.0wt% P is formed by plating as an outer layer by >=0.5g/m<2> on at least one side of a steel sheet having a Zn or Zn alloy layer formed by plating as an inner layer. The suitability of the steel sheet to phosphating and coating by cationic electrodeposition is improved by the Fe-P layer. Ni, Zn, Mn or Ti may be deposited on the Fe-P layer by 5- 50mg/m<2> so as to improve the suitability to phosphating further.