baber/WOPTO huggingface dataset:
Patent JP-S55104949-A (JP)
Title: Treating method for surface layer of soda lime glass
Inventor: OOKURA NOBUAKI
IPC: C03C21/00
Filed: 1979-02-01
Abstract: PURPOSE: To enhance the mechanical strength and chemical durability of a glass surface by performing ion exchange and dealkalization reaction of matrix glass in one heat treatment process using a chemical agent which reacts with an alkali component.  
     CONSTITUTION: The mechanical strength and chemical durability of a glass surface are enhanced by performing ion exchange and dealkalization reaction of matrix glass in one heat treatment process using a chemical agent which is based on a potassium salt capable of ion exchanging sodium ion in a glass surface layer for potassium ion at a temp. of the strain point of the glass or below and reacts with an alkali component on the glass surface. After the surface treatment the glass is cooled and washed. The washed glass surface may be coated with a smoothening coating agent such as a paraffinic agent or fatty acid or closely covered with a plastic film to enhance the smoothness and wear resistance of the surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02229450-A (JP)
Title: Inspection of line
Inventor: IWAZU HARUO
IPC: G01R1/073
Filed: 1989-01-19
Abstract: PURPOSE:To enhance a throughput of an inspection operation by a method wherein, when a disconnection of each line of a plurality of lines and a short circuit between lines are inspected, one end of the lines is short-circuited, a disconnection is inspected one after another by individually coming into contact with electrodes opposite to the end of the lines and a short circuit is inspected by releasing a short circuit state. CONSTITUTION:An LCD substrate 70 is placed on a mounting base 1; an alignment operation of the LCD substrate 70 is executed. Then, the mounting base 1 is moved upward in a Z-direction; e.g. source lead electrodes of the LCD substrate 70 on the mounting base 1 are brought into contact with a conductive rubber member 2 and with a film electrode 6 of a probe head 4. All the source lead electrodes situated on the right side of the LCD substrate 70 are shortcircuited by coming into contact with the conductive rubber member 2. When a tester is driven, it is possible to continuously test whether individual lines are disconnected or not. In order to inspect whether a gate line crossing at a right angle to a source line is disconnected or not, the mounting base 1 is turned by 90 deg. when a pitch between pads is identical; a gate lead electrode is arranged at the lower part of the probe lead 4 and the conductive rubber member 2.
Patent JP-S57125481-A (JP)
Title: Character processing device
Inventor: MASAKI KATSUMI
IPC: G06F3/12
Filed: 1981-01-27
Abstract: PURPOSE:To insert and delete freely character strings in an input region, by converting a rule pattern code to an indent code which determines the input region for characters or character strings. CONSTITUTION:When an indent block Inb is formed already as shown in figure (b), it is converted as shown in figure (c) when an indent rule conversion key is depressed. When a rule indent key is depressed, the rule pattern shown in figure (c) is converted as shown in figure (b). Thus, mutual conversion between indent marks Ind and a rule pattern RKM is possible. As the result, character strings in the input region are freely inserted and deleted by converting the rule pattern RKM to an indent code.
Patent JP-H07222439-A (JP)
Title: Dc-dc converter
Inventor: HENMI TOKUYUKI
IPC: H02M3/155
Filed: 1994-02-02
Abstract: PURPOSE:To form a step-up power supply for gate driving of an N-channel MOSFET without lowering the efficiency of an apparatus in a chopper-type step-down DC-DC converter in which the FET is used as a main switching element. CONSTITUTION:When a voltage from a power supply 1 is less than a prescribed value or a FET 3 is turned on perfectly, a control part 20 turns on and off a transistor 9 and a reactor 8 for step-up is energized intermittently. As a result, when the transistor 9 is turned off, the reactor 8 changes a gate-power- supply capacitor 11 via a diode 10, and a step-up power supply, for a gate, which can turn on the FET 3 is obtained at a terminal (a). When the power- supply voltage exceeds the prescribed value and the FET 3 is turned on and off, the control part 20 stops driving the transistor 9. When the FET 3 is turned off at this time, a commutation diode 4 is set to continuity, the gate-power- supply capacitor 11 is charged by the power supply 1 via a diode 15, and the terminal (a) is set at the power-supply voltage. When the FET 3 is turned on, the terminal (a) is set to twice the power-supply voltage, and the power supply for the gate can be obtained at the terminal (a) at a low loss.
Patent JP-S62169602-A (JP)
Inventor: MURAOKA TORU
IPC: B27J5/00
Filed: 1986-01-21
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-S63178070-A (JP)
Title: Printer
Inventor: SASAKI HIDEKAZU
IPC: B41J17/30
Filed: 1987-01-20
Abstract: PURPOSE:To certainly transfer image data by avoiding the generation of an air layer between a sheet member and recording paper, by providing the first roller tumbling on a sheet member coated with an ink layer melted or sublimed by the reception of light and the second roller for guiding the sheet member to the first roller. CONSTITUTION:A press contact roller 15 and a guide roller 16 are moved from the side of a take-up roll 3 to the side of a supply roll 2 while the first positional relation is held and a sheet member 1 is closely adhered to recording paper 6 while air is excluded. The second positional relation is taken when the sheet member 1 is released from the recording paper 6, and the rollers 15, 16 are moved from the side of the supply roll 2 to the side of the take-up roll 3 while said second positional relation is held to release the sheet member 1. Further, third positional relation is taken when the sheet member 1 is allowed to advance and, when the sheet member is allowed to advance by predetermined quantity on the basis of the detection output obtained when a mark sensor detects the reference position mark 20 provided on the sheet member 1, the sheet member 1 is released from the press contact roller 15 and the guide roller 16.
Patent JP-H03214147-A (JP)
Title: Article container
Inventor: TANABE KENICHI
IPC: B65D55/00
Filed: 1990-01-18
Abstract: PURPOSE:To obtain a locking mechanism that it does not serve as an obstacle at the time of a non-operation, but it is easily operated at the time of an operation by providing the locking mechanism relating a main body with a cover so that they are engaged and released. CONSTITUTION:When the cover 5 is closed and the locking mechanism 20 is in a engaged state, the first and second engaging parts 22 and 28 of the locking mechanism 20 whose outer surfaces are smoothly connected with the outer surface of the main body 10. Therefore, the locking mechanism does not serve as the obstacle in this state. On the other hand, when the cover 5 is opened, the second engaging part 28 is in a releasing state with respect to the engaging part 22 and the second engaging part 28 is depressed inside the main body. Consequently, a step difference occurs between the first and second engaging parts 22 and 28, a finger can be easily hung, and the cover is easily opened. Thus, the locking mechanism 20 that does not serve as an obstacle when the opening/closing operations of the cover 5 are not carried out, but easily carries out the opening/closing operations of the cover 5 is obtained.
Patent JP-H07220260-A (JP)
Title: Magnetic head slider
Inventor: KOMAKI KENJI
IPC: G11B21/21
Filed: 1994-02-02
Abstract: PURPOSE:To cope with high dense recording of a magnetic disk device by stabilizing floating up posture of the magnetic head slider above a recording surface of a magnetic disk, making an operating end of a head element approach close to the recording surface as much as possible and narrowing a read/write range. CONSTITUTION:On the rear side of a floating surface 11 opposite to the recording surface 30 of the magnetic disk 3, where life is generated by an airflow introduced into between the floating surface 11 and the recording surface 30, a projecting surface 16 protruded nearer the side of the recording surface 30 than the floating surface 11 including the operating end of the head element 2 for head and/or write of a magnetic record is provided. Then, a taper-like step part 17 is provided on the front side of the projecting surface 16 inclined backward to approach the recording surface 30.
Patent JP-S58127693-A (JP)
Inventor: KURATA YOUICHI
IPC: D06F15/00
Filed: 1982-01-26
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-S57126190-A (JP)
Title: Semiconductor light emitting element
Inventor: TAKAGI TOSHIKIMI
IPC: H01S5/22
Filed: 1981-01-27
Abstract: PURPOSE:To reduce a threshold current and improve an element life by a method wherein in a light emitting element which has an upside down type mounted structure and current squeezing means for getting a minute radiating light, a partial uneven region is provided on a region except a current path on the element surface on which mounting is done. CONSTITUTION:On an N type GaAs substrate 11, an N type Ga1-yAlyAs clad layer 12, a P type Ga1-xAlxAs active layer 13, a P type Ga1-yAlyAs clad layer 14 and GaAs cap layer 15 are grown to be laminated. Next a plurality of striped projection 15' are formed on the uppermost layer that is the cap layer 15, and all over it an Al2O3 oxide film 16 is applied. Subsequently the projection 15' is covered with an electrode 17 on P side extended onto the film 16, and all over the rear surface of the substrate 11 an electrode 18 on N side is attached. By this method strains on mounting is decreased by providing the projection within the cap layer 15 outside the current path, and in addition to decreasing a driving current through decreasing an effective cap layer thickness, a diameter of an oscillating spot light is reduced to a half of a normal value.
Patent JP-S60175870-A (JP)
Inventor: KURUDEIPU RAJI
IPC: F16J15/43
Filed: 1985-01-25
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-H01189451-A (JP)
Title: Control device for multi-chamber air-conditioning machine
Inventor: MASUI KOKI
IPC: F04B49/10
Filed: 1988-01-21
Abstract: PURPOSE:To facilitate the reopening of operation upon restoring from an abnormality, by a method wherein a data memory and a program memory, which memorize the operating condition of a remote control unit, are provided with an abnormality release judging means in the title control device. CONSTITUTION:When the operating switch 13 of a remote control unit 31 is switched from ON into OFF, a CPU catches the change of the operating switch through an input unit 9c and transmits operation OFF commanding signal from an output unit 7c and a transmitting unit 10a to a transmission line 4. In an outdoor unit 1, the CPU 8a, which has obtained the operation commanding signal from the remote control unit 31 through the transmission line 4, the transmitting unit 10a and the input unit 9a, reads the operation commanding signal before receiving the signal from the remote control unit 31 from a data memory 15 and compares it with the last operation commanding signal. When the commanding signal is changed from ON signal into OFF signal, stopping condition due to an abnormality is released and a relay 12a is energized through the output unit 7a. At the same time, an abnormality releasing signal is transmitted to the transmission line 4 through the output unit 7a and the transmitting unit 10a. The remote control units 31, 32,... put an abnormality indicating device 14 OFF and the operation of the title machine is returned to the normal operation thereof.
Patent JP-H11289316-A (JP)
Title: Quality improvement of power split type passive optical network using optical filtering
Inventor: KNOX WAYNE HARVEY
IPC: H04J14/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To efficiently supply data in different wavelengths by making many wavelength signals to be supplied from an access provider, each of them having plural signal components consisting of preliminarily defined wavelengths and making a filter select and filter a signal component of many wavelength signals that are related and distributed, and to supply it to a remote user. SOLUTION: In a PSPON system (power split type passive optical network), an access provider 20 supplies data in different bandwidths, and each remote unit receives the data from one of the bandwidths. No other remote unit receives the same bandwidth. The provider 20 has access to all remote units 40, 42 and 44 via a power dividing device 30. The provider 20 supplies many bandwidth signals to the device 30 and the device 30 distributes the signals to all the units 40, 42 and 44. Each unit 40, 42 and 44 is provided with an appropriate receiver and receives a related signal.
Patent JP-H1017142-A (JP)
Title: Part transfer system to manufacture semiconductor
Inventor: KIN SEIKON
IPC: H01L21/677
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To shorten standby time of a robot when parts are transferred to respective supply ports and discharge ports by continuously loading the desired number of parts on plural supply ports, and continuously unloading the desired number of parts from plural discharge ports. SOLUTION: When a robot 21 continuously loads plural cassettes on plural supply ports 24 and 25, the cassettes move to the manufacturing equipment 22 side by driving of a moving line 23, and wafers loaded on the cassettes are manufactured and worked by a manufacturing equipment 22. When a process in the manufacturing equipment 22 is completed, the cassettes is transferred to plural discharge ports 26 and 27 by driving of the transfer line 23, and since the robot 21 continuously unloads these, the cassettes can be automatically transferred. When the cassettes are transferred to position of the supply or discharge ports, there is no need to interrupt loading or unloading by the robot 21.
Patent JP-H10204917-A (JP)
Title: Automatic operating shovel
Inventor: NAGANO YOSHIYUKI
IPC: E02F9/24
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic operating shovel capable of preventing collision with quarried stone to be discharged. SOLUTION: An automatic operating shovel is provided with an angle detector 5 installed at each part of a hydraulic shovel and an automatic operating controller 2 which reads out a taught position data 231 in order and controls a control valve 3 by comparing the data with the present position data from the angle detector 5. In this case, it is also provided with a switch 81 to indicate an escape from the hydraulic shovel when the quarried stone is discharged from a truck, a switch 82 to indicate the completion of discharge, a lamp 83 to indicate the completion of escape of a front mechanism, and an escape verification device 8 provided with a communication means 7. In addition, a communication means 6 and a means which, when an escape instruction signal is received, judges whether the front mechanism is within the escape area or not and, when it is not within the escape area, makes the front mechanism to escape to a specified escape position and, when the escape is completed, transmit an escape completion signal to the escape verification device are installed on the automatic operating controller.
Patent JP-H05203892-A (JP)
Title: Light beam scanning device
Inventor: TOYOSHIMA TETSURO
IPC: G02B26/10
Filed: 1992-01-24
Abstract: PURPOSE:To provide the light beam scanning device which compensates aberrations and speed uniformity of a scanning beam effectively only by holograms without using any expensive image formation system lens. CONSTITUTION:This light beam scanning device which consists of a semiconductor laser and >=2 holograms has a holograms 5 for generating a diffracted wave 7 on the disk surface of a rotary hologram 2 where the calibrated light 4 from the semiconductor laser is made incident. Further, the hologram 5 is installed behind the rotary hologram disk 2 and a diffracted wave 8 generated by the hologram 5 is converged on an image formation point 10 on a photosensitive drum 9. The image formation point 10 moves on the photosensitive drum 9 as the rotary hologram disk 2 rotates. The holograms 5 have concave power and the hologram 3 has convex power. This mixed system effectively compensates the aberrations and speed uniformity of the scanning beam.
Patent JP-S59149632-A (JP)
Title: Color picture tube
Inventor: KANBARA EIJI
IPC: H01J29/81
Filed: 1983-01-28
Abstract: PURPOSE:To obtain a highly practical color picture tube by welding metal chip at one end of fixing member to the skirt section of at least one of a plurality of masks while that at the other end to the frame or the skirt section of other mask thereby maintaining a plurality of masks at predetermined interval and fixing while maintaining insulation. CONSTITUTION:Two simultaneously pressed masks 7, 8 are applied on a frame 16 then the mask 8 is welded to the frame while the mask 7 is lifted by a vacuum suction system to be set with predetermined interval. An insulator film 31 is inserted through the skirt sections 71, 81 of said masks 7, 8 where the skirt section 81 of first mask 8 is welded directly to the frame 16. While the skirt section 71 of second mask 7 is fixed to the opposite ends of insulator 32 while maintaining insulation against the frame 16 through a fixing member 40 having metal chips 33, 34. The fixing member 40 can be manufactured easily by burrying metal chips 33, 34 at the opposite ends of glass insulator 32.
Patent JP-H02193946-A (JP)
Title: Production of methyl dichlorofluoroacetate
Inventor: KONDO TAKESHI
IPC: C07C67/307
Filed: 1989-01-20
Abstract: PURPOSE:To obtain the subject compound which is a dichlorofluoroacetaldehyde precursor useful as a raw material for a haloaldehyde polymer in high purity at a low cost by fluorinating methyl trichloroacetate with hydrogen fluoride in the presence of pentavalent antimony halide. CONSTITUTION:The objective compound can be produced by using methyl trichloroacetate as a raw material and fluorinating the raw material with hydrogen fluoride in the presence of a pentavalent antimony halide. The reaction is carried out preferably in liquid phase under pressure. The reaction temperature is 100-200 deg.C, preferably 120-160 deg.C and the reaction pressure is 8-30kg/cm<2>, preferably 10-20kg/cm<2>. The amount of hydrogen fluoride is preferably 2-20mol, especially 5-10mol per 1mol of methyl trichloroacetate. Antimony pentafluoride or antimony pentachloride is most preferable as the pentavalent antimony halide. The amount of the antimony halide is 1-20mol% based on methyl trichloroacetate.
Patent JP-H04246548-A (JP)
Title: Dot impact printer
Inventor: HASHIMOTO HIROYUKI
IPC: B41J2/30
Filed: 1991-02-01
Abstract: PURPOSE:To prevent printing data from being omitted due to break of dot wires by a method wherein a print head having spare print wires for two or more dots is provided and the spare print wires make up for dot pins that fall off. CONSTITUTION:A print head 1 is provided with spare pins for two or more dots besides normal pins that compose a character. When a trouble of dot pin occurs causing an omission of a character, the numbers of fallen pins are designated through an operating board 3 as an input device to input them to a controller 4. When printing of data for a line finishes, the controller 4 controls a paper feeder 5 to set f form sheet at a position where the positions of the spare pin and the fallen pin meet each other, and controls the print head 1 so as to make up the position of the fallen pin with the spare pin to correct the data. Thereby, information can be accurately output, resulting in improvement of the reliability of a printer.
Patent JP-S62171251-A (JP)
Title: Communication control equipment
Inventor: HASHIMOTO MASAO
IPC: H04L69/40
Filed: 1986-01-24
Abstract: PURPOSE:To prevent a correspondence data stored in the title equipment from mission and to speed up the transfer time by transmitting the internal state of an active system controller quickly to a standby system controller in changing over the system from the active system to the stand by system. CONSTITUTION:The titled equipment is provided with the active system controller 10 and the standby system controller 11, and a changeover control circuit 12 using any of the controllers and switching the operating device as required is provided. In the duplicated controller, the active system controller 10 and the standby system controller 11 take two kinds of operating states as the normal operation state and the scan path operation state, and the changeover control circuit 12 switches the active system controller 10 and the standby system controller 11 from the normal operating state into the scan path operating state and a serial output terminal 16 of the active system controller 10 is connected to a serial input terminal 17 of the standby system controller 11 to transfer the internal state. Thus, the internal state is transferred surely and quickly.
Patent JP-S59136332-A (JP)
Title: Manufacture of film coated with polyvinylidene chloride resin
Inventor: KAYAMA HIROSHI
IPC: B32B27/30
Filed: 1983-01-26
Abstract: PURPOSE:To obtain the titled film having excellent bonding property, impact resistance, etc. and free from the blushing tendency, by adding a specific amount of specific inorganic fine particles to a specific polyvinylidene chloride resin, and coating a substrate film with said resin. CONSTITUTION:A vinylidene chloride resin having a crystallization time of >=2min at 100 deg.C immediately after the coating (the crystallization time is defined as the time necessary to obtain a coating film free from whitening with dripping of acetone) is added with >=0.05% and preferably <=0.7%, based on the solid content of the resin, of inorganic fine particles containing the particles larger than the thickness of the dried polyvinylidene chloride film in an amount of >=30%. A substrate film (e.g. nylon film) is coated with the above mixture to obtain the objective coated film. EFFECT:Excellent oxygen barrier property. USE:Food packaging material.
Patent JP-H11272403-A (JP)
Title: Key inputting device
Inventor: KATO YOSHINARI
IPC: H03M11/08
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve character inputting efficiency by easily inputting a frequent long vowel '-' at the time of inputting Japanese even when the number of keys is small. SOLUTION: A key inputting device 2 is provided with 5 vowel keys 21-25 where vowels are set. One vowel key 21 is set as a long vowel setting key at which a second character key for inputting a long vowel '-' is set. At the time of keying the key 21 once, the vowel set therein is outputted, and when keying it twice successively, the long vowel '-' is outputted, and when keying it three times successively, the vowel and the long vowel '-' set therein are outputted in the order of 'the vowel + the long vowel'. Even when the number of keys is small, the frequently used long vowel '-' can be easily inputted at the time of inputting Japanese, and character inputting efficiency can be improved.
Patent JP-2000210818-A (JP)
Title: Wire electric discharge machine
Inventor: KOSHIO YASUHIRO
IPC: B23H7/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a wire electric discharge machine with simple structure and a small processing tank. SOLUTION: The height of a liquid level is calculated from a slider position detected by a position detection sensor when a liquid level detection sensor detects the liquid level. The exhaust time to drain processing liquid through an exhaust valve until liquid level height for wire connection is reached in accordance with the liquid level height, is calculated (S210). The exhaust valve is opened in accordance with the calculated exhaust time (S220-S240), and the processing liquid in a processing tank is drained until the liquid level height for wire connection is reached.
Patent JP-S58134800-A (JP)
Inventor: SETO ROKUZOU
IPC: B43K23/02
Filed: 1982-01-27
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。