baber/WOPTO huggingface dataset:
Patent JP-H11244760-A (JP)
Title: Substrate treating device
Inventor: NISHIMURA JOICHI
IPC: G03F7/16
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device which can uniformly supply a treatment liquid onto a substrate. SOLUTION: A developer injecting nozzle 11 of a nozzle main body 16 has a stepwise bottom 17 comprising a plane front side bottom 17a and a plane rear side bottom 17b. A space between the front side bottom 17a of the nozzle main body part 16 and a substrate is smaller than a space between the rear side bottom 17b and the substrate. The nozzle main body part 16 is formed with a hydrophilic material. The front side bottom 17a of the nozzle main body part 16 and an outer wall 18 on the front side are coated with a water repellent material layer 20. The substrate is held in a stationary state by a substrate holding part during development. A developer is supplied onto the substrate while the developer injecting nozzle 11 is rectilinealy passing over the substrate from one position outside of the substrate to the other position outside of the substrate.
Patent JP-H0665761-A (JP)
Title: Production of enameled workpiece member
Inventor: HERUMAN GURUBAA
IPC: C23D5/00
Filed: 1993-02-12
Abstract: PURPOSE: To form a metal sheet capable of being enamel coated without requiring pretreatment of the metal and generating any defects.  
     CONSTITUTION: The metal sheet enamelled with two layers is produced by coating the sheet with a polymer suspension before forming. Successively, the metal sheet is dried, formed and coated with an enamel frit. The sheet is fired at a temp. of 560-850°C. The binder in the polymer suspension is preferably a material which burns completely at melting and stoving temp. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01220214-A (JP)
Title: Tracking error signal generation circuit
Inventor: NAKASE HIROMI
IPC: G11B15/467
Filed: 1988-02-29
Abstract: PURPOSE:To automatically set an on-track position by setting the reference value of an on-track state at the optimum state automatically by a reference value generating means. CONSTITUTION:A time difference detection circuit 109 discriminates which horizontal synchronizing signal 107 or 108 is reproduced first. A circuit 114 is a maximum value detection circuit, and outputs a signal 115 whose polarity changes when a signal reproduced by a head 1011 becomes maximum. A reference value generation circuit 112 generates the reference value by using the value of a time differential signal 110 at a time when the polarity of the signal 115 changes. A track deviation arithmetic circuit 111 outputs a tracking error signal 116 which drives an electric-mechanical conversion element so as to minimize a difference between the time differential signal 110 supplied from the time difference detection circuit 109 and the reference value supplied from the reference value generation circuit 112, and controls the feed phase of a tape. In such a way, it is possible to prevent the deviation of tracking from being generated.
Patent JP-S60190296-A (JP)
Title: Aeration apparatus
Inventor: ITOU HAJIME
IPC: B01F7/00
Filed: 1984-03-09
Abstract: PURPOSE:To impart uniform aeration effect to the whole of an aeration tank by allowing a stirred stream and sucked air bubbles to reach the bottom part of the tank, by providing an aerator to the center of the aeration tank in a vertically suspended state and providing a cylindrical draft tube below the stirring blade of the aerator. CONSTITUTION:When a motor 31 is driven, a stirring blade is revolved through the drive shaft connected to said motor 31 and a revolving stream is generated in the liquid within the draft tube 4. The vortex stream being the revolving stream of the liquid generates negative pressure in the liquid and air is sucked from the suction orifice 35 of the hollow drive shaft and flowed downwardly through said shaft to be discharged into the liquid from the air diffusion orifice 36 provided to the lower end of said hollow shaft. Air bubbles are converted to fine air bubbles by the stirring blade and the vortex stream while the liquid revolving stream flows downwardly through the draft tube 4 at a high speed to reach the bottom part of an aeration tank and floated to the liquid surface through the lower end of the draft tube 4 and further flowed into the upper end of the draft tube to be formed into the revolving stream in the tank.
Patent JP-H03248678-A (JP)
Title: Picture signal encoding and decoding device
Inventor: MIZUNO SHOJI
IPC: G06T9/00
Filed: 1990-02-27
Abstract: PURPOSE:To efficiently compress the data quantity of a picture signal by preparing plural sets of reference picture element groups, and selecting the appropriate group from among them, and using it for encoding. CONSTITUTION:A reference picture element group generator 1 inputs the picture signal (x), and prepares plural sets of the reference picture element group based on it, and infers predictive hit rate for each reference picture element group. Then, it selects one set of the reference picture element group Si based on the inferred predictive hit rate, and outputs it to a predictive error signal generator 2 together with its number (i). The generator 2 obtains a predictive error signal (e) and a mode signal M on the basis of these inputs, and supplies them to a predictive error signal encoder 3. The encoder 3 obtains a compressed code Ce on the basis of these inputs, and sends it to a transmission line 5. At a decoding side, the reference picture element group generator 8 selects one set of the reference picture element group Si similarly to the generator 1 on the basis of the picture signal (X) predictive-decoded before, and sends it to a predictive decoded signal generator 7 together with its number (i). The generator 7 obtains the signal (x) on the basis of these inputs and the signal (e), and outputs it to a terminal 201 and the generator 8.
Patent JP-S63212322-A (JP)
Inventor: MARUYAMA SHIGEO
IPC: A61B3/14
Filed: 1987-02-28
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-S61207596-A (JP)
Title: Elecrtrolytic treatment device for metallic strip
Inventor: SETO YASUHIRO
IPC: C25D7/06
Filed: 1985-03-11
Abstract: PURPOSE:To make the simple and continuous adjustment of the space between electrodes possible by displacing respectively supporting members which support electrodes covering the top and bottom of a metallic strip by electrode displacing devices. CONSTITUTION:This device treats electrolytically the metallic strip S traveling in an electrolyte E between the electrodes 13 constituting the top and bottom walls of an electrolytic treatment cell 7 supported to a stand 1 so as to penetrate the cell. The electrodes 13 of the above-mentioned device are supported by upper and lower frames 17, 19 of the electrode supporting members 15 via gaskets 21 interposed therebetween. The gap between the electrodes 13 is adjusted by driving the electrode driving device 25 consisting of a screw jack 26 via a chain 27 by a motor 28 with a reduction gear and moving vertically the upper and lower frames 17, 19. Flexible plates 31 consisting of rubber plates 32, 33 attached to the side walls 9 of the cell 7 are expanded or contracted. Gaskets 41 are respectively and automatically pressed to the end of the side walls 9 and the end of the lower frame 19 by upper and lower pressing spring mechanisms 43 according to the deformation of said plates, by which the sealing of the cell 7 is maintained.
Patent JP-H05251022-A (JP)
Title: Fluorescent character display tube
Inventor: TOFUKU KAZUHISA
IPC: H01J31/15
Filed: 1992-03-04
Abstract: PURPOSE:To form highly precise and minute dot matrix and graphic type phosphor layers easily so as to prevent shorting to adjacent wiring layers by forming phosphor layers for display patterns in such a way as covering openings between insulating layers. CONSTITUTION:Conductive electrode layers 2 and their wiring layers 3 are formed on an insulating substrate 1 by screen printing method or the like. Insulating layers 4 are formed laminatedly by screen printing method or like in such ways as having openings 10 on the layers 2 and coating the entire body of the layers 3. And phosphor layers 5 are formed beforehand larger than the pattern of the opening 10 on the layers 2 of the openings 10 so as to coat the circumferential layers 4, so as to provide a positive substrate 7. Thus pattern intervals of phosphor layers, which are adjacent electrodes, can be reduced from the traditional 0.2mm to 0.6mm so as to form a highly precise minute dot matrix and the graphic type phosphor layers easily by screen printing method.
Patent JP-H07231952-A (JP)
Title: Racket frame and molding method of grip thereof
Inventor: FUJITA TAKASHI
IPC: A63B49/08
Filed: 1994-02-22
Abstract: PURPOSE:To improve the moldability and workability of a grip by enabling the altering and exchanging of the shape, size and the like of a grip part according to the preference of a player, the adjustment of the magnitude of impact and vibration in hitting balls or the adjustment of hardness felt on a hand in gripping handily and easily. CONSTITUTION:A bulging member 7 comprising an elastic material such as rubber tube sealed with a fluid is interposed in a non-adhesive manner between the outer circumferential surface on the side of a terminal part 4a of a shaft part 4 of a frame body and the inner circumferential surface of a grip shell body 6 forming a grip part 5.
Patent JP-S55138650-A (JP)
Title: Magnetic flaw detector of rope
Inventor: SATOU YOSHIHIKO
IPC: G01N27/83
Filed: 1979-04-18
Abstract: PURPOSE: To cut off the noise of low frequencies and enhance detection sensitivity by providing a band-pass filter to an amplifier unit and determining the spacing of the two sides covering the circumference of the rope of a detecting coil within the specific range value.  
     CONSTITUTION: In order to cut off the noise of low frequencies owing to the signal at the travelling start of a rope 1 and the vibrations during travelling of the rope 1, the band-pass filter consisting of a low-pass filter 7b and high-pass filter 7c is provided to the preamplifier 7a and main amplifier 7d in an amplifier unit 7. By making the spacing l of the two sides covering the circumference of the rope of a detecting coil 6, 3mm or more and 15mm or less, the detection sensitivity is enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09219125-A (JP)
Title: Key switch device
Inventor: NAKANO SUEO
IPC: H01H9/20
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To surely conduct in/out operation of a plunger, and positively regulate a locking rotor in rotation by disposing a blind hole and a receiving part in such a way that a clearance is given in a place between the side surface at the front end part of the plunger and the side surface at the tip end of a regulating plate. SOLUTION: When a solenoid unit 8 is energized, a plunger 9 is attracted to a retreated position from the rotating locus surface of a regulating plate 7 by magnetic attraction force. After that, after the locking of a locking rotor 2 for a stationary main body 6 has been released, when the locking rotor 2 is rotated, the regulating plate 7 passes through the front space of the plunger 9. By this constitution, the locking rotor 2 is rotated by a specified angle, and switch units 11 are thereby turned on. A detent ball 4 comes out of the receiving part 6a of the stationary main body 6 as the rotor 2 is rotated. and it comes in the blind hole 3a of a switching rotor 3. Next, when the switching rotor 3 is reversely rotated to an off-position, the detent ball 4 is engaged with the receiving part 6a of the stationary main body 6 again, and the regulating plate 7 is held at a position where the plunger 9 is separated.
Patent JP-H01221358-A (JP)
Title: Benzhydrilamine derivative
Inventor: FUNAKOSHI SUSUMU
IPC: C07C271/22
Filed: 1988-02-29
Abstract: NEW MATERIAL:A compound of the formula (R1, R2 are 1-3C alkyl; n is 1-4; m is 1, 2). EXAMPLE:3-(alpha-Amino-4-methoxybenzyl)-4-methoxyphenylpropionic acid. USE:Reaction reagent and its intermediate. It is used to effect solid-phase synthesis of polypeptides efficiently. PREPARATION:For example, the Friedel-Crafts condensation reaction between methyl 3-(4-methoxyphenyl)propionate and p-methoxybenzoyl chloride is followed by saponification of the product. The saponified product is treated with hydroxylamine to form an oxime, which is reduced. The resultant amino compound is allowed to react with 9-fluoroenylmethyloxycarbonyl-ON-hydroxy- succinimidyl to give the compound of the formula.
Patent JP-H08250542-A (JP)
Title: Electronic component and mounting structure thereof
Inventor: WAKUKAWA TOMOHIRO
IPC: H01L21/60
Filed: 1995-03-07
Abstract: PURPOSE: To provide an electronic component which can be mounted easily at a high density and also provide a mounting structure thereof. CONSTITUTION: At a lower surface of an electronic component 51, an electrode for earth 52, a light emitting device 53, and a photo detector 54 are installed. On an upper surface of a substrate 55, an electrode for earth 56, a photo detector 57, and a light emitting device 58 area installed. The electrode 52 of the electronic component 51 is bonded bond 59 to the electrode 56 of the substrate 55. Under such a condition, the light emitting device 53 and the photo detector 54 of the electronic component 51 are located face to face with the photo detector 57 and the light emitting device 58 of the substrate 55 with a space formed between them and therefore optical signals can be exchanged between them. Since the electronic component 51 requires no lead extending outwards, a mounting area is small and a high density mounting is possible.  At the same time, a frequency response is good and repair can be made easily.
Patent JP-S59172903-A (JP)
Title: Controller for electric rolling stock
Inventor: AMIKURA SEIKI
IPC: H02P3/14
Filed: 1983-03-23
Abstract: PURPOSE:To stabilize an armature current when a regenerative brake starts by constructing a main circuit at the regenerative brake time of parallel notches of a cam shaft. CONSTITUTION:When a regenerative brake command is provided, a regenerative brake relay BR is energized, and a cam shaft is forcibly advanced to the position of parallel notches. When a cam shaft reaches the parallel notches, a field circuit disconnecting switch FL is closed, the field current is gradually increased by the operation of a field controller, and a main motor armature voltage is raised. When becoming trolley wire voltage = main motor induced voltage, an armature circuit disconnecting switch L and combination contactors P, G are closed. At this time, since a starting resistor is inserted into a main motor armature circuit, the armature current I is limited by a starting resistor MR even if there is a difference between the trolley wire voltage and the main motor induced voltage.
Patent JP-S58164681-A (JP)
Title: Red light-emitting phosphor
Inventor: WAKATSUKI TADASHI
IPC: C09K11/08
Filed: 1982-03-26
Abstract: PURPOSE:To provide a red light-emitting phosphor showing improvements in afterglow time, emission brightness, and stability by incorporating an alkaline earth element with a phosphor of Eu-activated rare earth oxysulfide. CONSTITUTION:An emitting phosphor of formula A2O2S/Eu, X (wherein A is Y, Gd, La; X is an alkaline earth element) is yielded. When either Mg or Ca or Sr of said alkaline earth elements is contained in the phosphor, there is an advantage to make afterglow time longer, wherein the content of Ca is pref. 0.01- 1.5wt% based on the total amts.; afterglow time cannot be elongated when below 0.01wt% and markedly reduced emission brightness is obtained with prolonged afterglow time when above 1.5wt%. The most suitable content of Mg, Sr, or Ba is in a range of 0.01-10wt%, respectively.
Patent JP-S54139346-A (JP)
Title: Switching unit
Inventor: TANIMARU SENKICHI
IPC: G06F13/14
Filed: 1978-04-20
Abstract: PURPOSE: To simplfy constitution by providing a switching control circuit, a route selection instruction circuit, an operatable state disconnection instruction circuit, an operatable state disconnection circuit, etc., in the switching unit between plural control units and a controlled unit.  
     CONSTITUTION: At a switching operation time of switching unit 103 corresponding to two control units 101 and controlled unit 102, switching state indication signal 1 and switching instruction signal 2 are given from switching control circuit 104 to route selection instruction circuit 105 and operatable state disconnection instruction circuit 106. In circuit 105, indication signals from circuit 104 are edited to a switching indication signal corresponding to the connection path of interface switching circuit 107 by signal 1, and circuit 105 is synchronized with signal 2 to give route switching instruction 3 to circuit 107. Next, the circuit sets the connection path to a switching state intended by instruction 3. Simultaneously circuit 106 receives signal 1 and connects operatable state signal 10 from unit 101 to unit 102 while synchronizing with signal 2, and operatable state connection instruction 4 is given to operatable state disconnection circuit 108, so that a desired connection state can be established. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61207186-A (JP)
Title: Supersonic motor with cleaner
Inventor: KUMADA AKIO
IPC: H01L41/09
Filed: 1985-03-12
Abstract: PURPOSE:To improve the reliability and the life by providing removing means for removing a foreign material adhered to the press-bonding surface of a rotor. CONSTITUTION:Electrodes are coated on both side surfaces of a ceramic piezoelectric disk, two polarized thickness vibrators 3, 4 are superposed between the positively polarized surfaces, passed through a cap bolt set to the center of an aluminum disk 5, a washer 2 is superposed, and clamped with the central bolt hole of the disk 1. A rectangular beam 1' is formed on the upper surface of the disk 1. Further, a pipelike shaft 7 is attached to the center of the disk 6, a ball bearing is press-fitted to the bottom of the disk 6, and clamped to the central bolt hole. In this case, a spring 10 with a knife edge is pressed to the press-bonding surface of the rotor 6 to remove wear chips to always refresh the press-bonding surface. Thus, even if a motor is operated for a long period, the rotating speed and the rotary torque are not varied.
Patent JP-S51122822-A (JP)
Title: Bearing system of multi-pipe arrangement
Inventor: SASADA YASUHIRO
IPC: F16L3/16
Filed: 1975-04-21
Abstract: PURPOSE: Fixing of arranged pipes by ropes mutually connected in a bearing frame. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02227596-A (JP)
Title: Sealed type motor-driven compressor
Inventor: NAGAGAWA MAMORU
IPC: F04C29/12
Filed: 1989-02-28
Abstract: PURPOSE:To reduce the number of parts used by constructing an enclosed type motor-driven compressor in such a configuration that a cup-shaped cover is fitted on a bearing of a compressor machine so as to form a plurality of silencer chambers, forming this cover from a single-body member consisting of two parts constituting two silencer chambers, and by putting these two chambers in communication through a minor gap. CONSTITUTION:A compressor 3 driven by a motor 2 accommodated in an enclosed vessel 1 has a compressing chamber bounded by a main and an aux. bearing 4, 5. A recessed step 4b is formed in such a way that a refrigerant discharge hole 4a provided in this main bearing 4 is included, and a cup-shaped cover 8 is installed on the main bearing 4 so as to cover this step 4b. Therein the cover 8 is shaped in a single-piece construction so that the step 4b is covered with the flat plate part to form No.1 silencer chamber 5 while No.2 silencer chamber 7 is formed by swell of the cup shape between it and the oversurface of the main bearing 4. This swell is overlapped on the step 4b so as to generate a minor gap, and through it the two silencer chambers 7, 5 are put in communication with each other.
Patent JP-S63214451-A (JP)
Title: Printing head apparatus
Inventor: HAYAMIZU TSUKASA
IPC: B41J2/165
Filed: 1987-03-04
Abstract: PURPOSE:To prevent the clogging of a nozzle, by providing a guide member brought into close contact with a heat generating head having a plurality of heat generating dot elements and having a plurality of grooves with respect to said heat generating dot elements and bringing the rear ends of the grooves to a closed state. CONSTITUTION:When ink is supplied to an ink sump part 6 and a guide member 5 reciprocally slides in the direction shown by an arrow A, said ink is continuously supplied in grooves 4 through the slight gap between the guide member 5 and a heat generating head 1. When a required drive pulse is applied to heat generating dot elements 2 from a control circuit, the whole of the ink in the grooves 4 is injected along with steam due to boiling and printing is applied to recording paper. The supply of the ink in the grooves 4 is efficiently performed at a high speed by the sucking action of the ink due to boiling and the pumping action due to the sliding and vibration of the guide member 5. By providing the groove parts held to a closed state at one ends thereof, air bubbles do not remain in the groove parts and the dry burning of the heat generating head is eliminated. The clogging of ink is also prevented by the relative movement of the guide member and the heat generating head.
Patent JP-H10235735-A (JP)
Title: Method and apparatus for manufacturing bamboo-like sheet
Inventor: HARADA NAOHIKO
IPC: B29C59/04
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To work stripes and bamboo knotty unevennesses simultaneously at one process by a machine. SOLUTION: A corrugated sheet A formed continuously with a plurality of arcuate parts 3 shaped by imitating bamboo is passed through a roller compression machine 5 in order to be worked simultaneously with bamboo knotty unevennesses 7 and stripes at the same time by plural pairs of rollers comprising male rollers 10 and female rollers 11 provided on the roller compression machine 5.
Patent JP-H06260607-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA SHINICHIRO
IPC: H01L21/266
Filed: 1993-03-09
Abstract: PURPOSE:To simplify impurity introduction process for forming a CMOS structure and to reduce manufacturing cost of LSI by implanting different kinds of impurity ions using only a mask for covering one MOSFET. CONSTITUTION:A photo resist pattern 22 is formed on the surface of a semiconductor substrate 1 and then phosphor is ion-implanted in an n-well region. For forming the p well while remaining the photoresist mask 22, boron is ion- implanted. A p-type region 3 with a higher concentration than that of the substrate 1 exists below an n-well region 2, thus eliminating the need for two lithography processes for creating regions with different conductive types. Also, a high-temperature heat treatment process can be eliminated, thus contributing to the reduction in maintenance cost, etc., in a manufacturing line and reducing chip cost.
Patent JP-S51123407-A (JP)
Title: Construction of combustion chamber for revention of dropping-off of au xiliary chamber
Inventor: KATOU TAKASHI
IPC: F02B19/16
Filed: 1975-04-19
Abstract: PURPOSE: A construction of combustion chamber for prevention of droppingoff of an auxiliary chamber attached to a cylinder head, etc. of an internal combustion chamber. 
     COPYRIGHT: (C)1976,JPO&Japio