baber/WOPTO huggingface dataset:
Patent JP-2000223773-A (JP)
Title: System and device for optical transmission
Inventor: AOKI MASAHIRO
IPC: H04B10/50
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system having a light source for a wavelength multiplex communication which is adapted to a wavelength standard channel by a simple technique, and an optical transmission device wherein an external modulator is monolithically integrated. SOLUTION: This optical transmission system has at least, an optical transmission device wherein optical modulation is performed in a light absorbing region, as a light source for an optical signal. The optical transmission device is provided with a semicondudor waveguide region in which a first optical feedback means 108 of a distributed reflection type, a light emitting region and a light absorbing region are integrated, and a second optical feedback means 106 which faces an end surface facing the first optical feedback means 108 in the semiconductor waveguide region and is a different body from the semiconductor waveguide region. This system can realize easily long distance wavelength multiplex transmission.
Patent JP-H10224450-A (JP)
Title: Control system for network controller discriminating kind of dial
Inventor: KANZAKI NOBORU
IPC: H04M1/26
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To allow the network controller to discriminate the type of a selection signal of a telephone line automatically when a telephone line is closed. SOLUTION: A control means 6 outputs a DC loop control signal, a DC loop control means 1 uses the DC loop control signal to close a telephone line, a loop current detection means 2 detects a loop current and outputs a loop current detection signal, the control means 6 outputs a DP dial transmission control signal or a PB dial transmission control signal with the loop current detection signal and a DP dialing means 3 or a PB dialing means 4 makes dialing by the dialing control signal. The control section 6 outputs the other dialing control signal when a polarity inversion detection means 5 outputs no polarity inversion signal within a predetermined time and the other dialing means receives the dialing control signal to make dialing.
Patent JP-S61181130-A (JP)
Title: Formation of pattern
Inventor: HIROKAWA TSUKANE
IPC: G03F7/20
Filed: 1985-02-06
Abstract: PURPOSE:To enable the preparation of a minute pattern of high precision without repeating the conditions of lateration of dimensions when a reticle is designed, by a method wherein a half-transmitting portion pattern provided in a reticle is matched in position with a protuberant portion staged higher. CONSTITUTION:A reticle 6 is formed of a shielding portion (c) with a thick chrome film provided on a glass substrate 61, a half-transmitting portion (a) with a thin chrome film provided on the substrate, and a transparent transmitting portion (b). When exposure is conducted by means of this reticle 6 and with the same exposure amount, an exposure amount according with the thickness of a resist film 4 in the half-transmitting portion (a) and the transmitting portion (b) respectively cna be given, and consequently a resist film pattern having excellent precision as desired is formed. Concretely, an exposure energy applied to the resist film 4 is controlled in accordance with the film thickness, and the film thickness of the half-transmitting portion (a) is prepared in consideration of the film thickness of the half-transmitting portion (a) and that of the resist film 4.
Patent JP-S60165229-A (JP)
Title: Manufacture of bead with wrinkle
Inventor: YONEOKA MASAHIKO
IPC: B29C48/32
Filed: 1984-02-08
Abstract: PURPOSE:To improve production capacity and quality of products by extruding a strip for two beads simultaneously with wrinkles and by cutting out fin portions into desired shapes. CONSTITUTION:The width of a fin portion 12 of a suitable thickness which connects bisymmetrical pipe shaped portions 11, 11' is to be the sum of the widths of two beads. Then, rolls 21, 21' for pressing wrinkles on the right and left edges and rolls 22, 22' for pressing wrinkles on the upper and bottom sides that have been heated by electric heaters, etc. are rotated and wrinkles are made on the surfaces of pipe shaped portion. The formed product which has wrinkles on the right and left pipe shaped portions is opened by cutting with a cutter 3 in its longitudinal direction at the middle of the fin portion 12 and is separated to become two beads, one of which has a pipe shaped portion 11 and fin shaped portion 12' and the other of which has a pipe shaped portion 11' and a fin portion 12'', thus, permitting simultaneous manufacturing of two beads with wrinkles.
Patent JP-H02206316-A (JP)
Title: Baseboard
Inventor: NARITA MITSUAKI
IPC: H02G3/04
Filed: 1989-01-31
Abstract: PURPOSE:To make a baseboard attractive and to prevent the invasion of water, dust, etc., by positioning the entry with the bottom up and by making an electric plug slidingly movable along the longitudinal direction of the main body of the baseboard. CONSTITUTION:An electric plug 11 to insert a plug socket C inside a baseboard main body 10 is provided. The electric plug 11 is fitted by positioning its entry 11a with the plug socket C with the bottom up vertically. The baseboard main body 10 is made of synthetic resin such as hard vinyl chloride resin and is moulded by extrusion moulding. The electric plug 11 is formed so as to be able to slide along the longitudinal direction of the main body of the baseboard 10. In an upper space 14 wirelike conductors 17a and 17b connected to the power source and partially exposed. They face each other up and down and are distributed along the longitudinal direction of the baseboard main body. Pull-out terminals 11e and 11f of the electric plug 11 are contacted with the conductors 17a and 17b.
Patent JP-H02203898-A (JP)
Title: Washer
Inventor: UEDA MASAMI
IPC: D06F37/24
Filed: 1989-01-31
Abstract: PURPOSE:To effectively reduce noise produced by a motor by bearing a bracket of a motor on a motor support portion disposed on the outside of a water receiving tank through a buffer member. CONSTITUTION:A motor support portion 7 is tightened and fixed from below with a screw 8 on the lower end of a boss portion 6 projected downward on the outer base portion of a water receiving tank 2. The motor support portion 7 is formed substantially like a horse-shoe and disposed in such a manner as to fit a motor 6 in the inside thereof. A lower bolt 11 of a buffer member 9 is inserted from above in a bolt passing hole 12 and a bolt passing hole 14 is passed from above through an upper bolt 10 to tighten nuts 15, 16. When the motor 5 is operated to rotate a stirring vane or a rotary tank at the time of washing, rinsing and dehydration, though mechanical vibration and electromagnetic vibration are generated from the inside of the motor 5 so that the vibration is transmitted to a bracket 13, the vibration can be effectively damped and absorbed to restrain transmission of vibration to the motor support portion 7 because the buffer member 9 is interposed between the bracket 13 and the motor support portion 7. Accordingly, noise produced by the motor can be reduced effectively.
Patent JP-H11200511-A (JP)
Title: Column leg fitting and wooden through column fixing method using the same
Inventor: TSUGE TETSUO
IPC: E04B1/58
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To suppress inclination and fall of a through column in an earthquake or a typhoon by tightening it with a bolt after the lower end of the wooden through column is inserted in the cylindrical frame of a column leg fitting. SOLUTION: A column leg fitting 1 vertically integrating a cylindrical frame 4 whose upper part is opened on a base plate is mounted on a continuous footing (a) burying an anchor bolt 20 and tightened and fixed by the anchor bolt 20. Next, after the lower end 31 of a wooden through column 30 is inserted in the cylindrical frame 4, a bolt 37 is inserted in the cylindrical frame 4 and the wooden through column 30 from the horizontal direction to be tightened and the wooden through column 30 is fixed on the column leg fitting 1. In this case, a packing material is preferably mounted between the upper face of the base plate 2 and the bottom face of the lower end 31 of the wooden through column 30.  Thereby strong resistant force is produced on the through column 30 for external force such as front and rear, right and left and upper and lower vibration or the like and the inclination and fall of the through column 30 in an earthquake or a typhoon can be suppressed.
Patent JP-S56119775-A (JP)
Title: Etching method
Inventor: KANEKO HIROSHI
IPC: C23F1/00
Filed: 1980-02-27
Abstract: PURPOSE: To prevent the pollution and damage of a semiconductor element due to an etching soln., when the element is etched after covering the necessary part of the element with a cap by press contact, by forming the cap with a specified material and adjusting the edge width of the press contacted part to a proper value.  
     CONSTITUTION: Silicon pellet 2 of a semiconductor element is coated with SiO 2  film 6, part of film 6 is cut by etching, and Al electrode pattern 5 is formed. When the edge face of this element is etched, semiconductor element 1 is mounted on jig stand 9, and pattern 5 and film 6 requiring a coat are covered with cap 10. After pressing cap 10 with the tip of top 12 attached to support frame 11, the element is dipped in an etching soln. At this time, cap 10 is made of fluororesin such as tetrafluoroethylene with superior acid and heat resistances, superior workability and high flexibility, and the edge width of the press contacted part is adjusted to 100W600μm. Thus, the pollution and damage of electrode 5 and film 6 caused by the penetration of the etching soln. are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01301692-A (JP)
Title: Novel production of 5'-deoxy-5'- methylthioadenosine
Inventor: JIYORUJIO SUTORAMENCHINORI
IPC: C07H19/16
Filed: 1989-02-02
Abstract: PURPOSE: To produce 5'-deoxy5'-methylthioadenosine having an anti-inflammatory activity, industrially simply and conveniently, by heating a concentrated aq. S-adenosylmethionine soln. under reflux to hydrolyze it, neutralizing the reaction mixture, and cooling and separating the resultant product.  
     CONSTITUTION: The content of S-adenosylmethionine in baker's yeast is increased by methionine treatment, and the yeast cells suspended in water are treated with ethyl acetate, etc., at an ambient temp. to adjust the pH to 4-6 and are then filtered. The filtrate is heated at 35-40°C under a reduced pressure to be concentrated to about 1/10 of the inital vol. and then is caused to boil for about 30 min under reflux to be hydrolyzed. The resultant reaction mixture is adjusted to a pH of 7, then is left standstill at 0-5°C, and is separated, thus giving the objective compd. represented by the formula. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000222286-A (JP)
Title: Cache reading method
Inventor: UESUGI TAKAHIKO
IPC: G06F12/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cache reading method capable of accelerating processing. SOLUTION: The range to be accessed is calculated and a final address is generated (S1 and S2). A representative address for each CACHE BLK existent within the access range is calculated (S3 and S4) and Hit/Miss of CACHE is discriminated by loading an access request to the calculated representative address (S5). A block judged as CACHE Miss requests data to a memory and receives data from the memory (S11-S13) and the data are transferred to the side of processor (S6-S22). In this process, when fetching mass data transfer processing through CACHE to the processor side, since the data are managed for the unit of CACHE BLK, any address is not held in a memory address register during a mass data transfer term. Thus, following request processing can be performed as well and processing can be accelerated.
Patent JP-H04355663-A (JP)
Title: Stabilized power supply
Inventor: UORUTAA SUTEIIBUN DASUPIBA
IPC: H02M3/335
Filed: 1992-01-13
Abstract: PURPOSE: To obtain a stabilized power supply, especially a pulse width modulation power supply in a simple configuration. CONSTITUTION: An ON-OFF control switch 40 is arranged at a feedback path between a power supply output terminal 24 and a pulse width modulation circuit 16 in a stabilized power supply, especially a pulse width modulation power supply. A transformer that connects a polling pulse detects both the state of the ON-OFF control switch 40 and a feedback error signal.
Patent JP-H09194047-A (JP)
Title: Tray for mass paper feeder
Inventor: ISHIBASHI TOSHIHIRO
IPC: B65H3/46
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in a piling condition due to moisture absorption in transfer paper placed on a tray so as to prevent defective paper feeding by forming at least a part of a tray upper face, which can be elevated/lowered toward a transfer paper discharging port, into a projection part higher than other parts. SOLUTION: In a paper mass feeder provided with a tray 4, which is elevated/lowered along a reference fence 1 in the vertical direction while mounting transfer paper, a pickup roller feeding out the transfer paper, a paper feeding roller feeding out the picked up transfer paper separately to a receiving port side in an image forming device, and the like are arranged in the upper most part. The tray 4 is moved upward/downward when a timing belt 17 is rotated via a worm gear 19 and the like by means of drive of a motor 11, and a projection part 30 on a flat plate is arranged in the center part on the upper face of the tray 4. In this way, the centers part of the bundle of transfer paper placed on the tray 4 is protruded upward, and dispersion of a height of the upper face of the transfer paper, in which the corner part tends to protrude because of moisture absorption, is unified.
Patent JP-H04264220-A (JP)
Title: Electronic balance
Inventor: SATO TAKESHI
IPC: G01G23/37
Filed: 1991-02-18
Abstract: PURPOSE:To pursue a cause of a trouble quickly by providing a storage means in which storage contents will not be erased even when energization of an electronic balance having a abnormality warning function is stopped to store display information in warning of abnormality. CONSTITUTION:At a load detecting section 1 is a load sensor section such as electromagnetic force balancing mechanism or the like engage with a tray 1a and an output thereof is digitized with an A/D converter 2 to be brought into an arithmetic control section 3 every second. The arithmetic control section 3 averages load data which is brought in every second and converts a load on the tray 1a into a mass value based on a measuring program written in an ROM 32 to be shown on a display device 7. When abnormality occurs, a message describing the contents of the abnormality is shown on the display device 7. The contents of the abnormality displayed are stored in a nonvolatile RAM 34 together with temperature data from a temperature sensor 4 and time data from a timer 6. Thus, the contents of the RAM 34 are read out to enable the focused pursuing of a cause of a trouble.
Patent JP-S56120226-A (JP)
Title: Pulse generator
Inventor: INOUE KIYOSHI
IPC: H03K17/296
Filed: 1980-02-28
Abstract: PURPOSE: To constitute the generator without using a large capacity of memory, by changing the set value from the recorded value of the 1st buffer register to that of the 2nd buffer register or vice versa alternately, every time when the count value of a preset counter reaches a set value.  
     CONSTITUTION: On-time and off-time are respectively set to an on-time setter 6 and an off-time setter 7, and they are converted into binary number respectively at the 1st and 2nd encoders 8, 9 and stored in the 1st and 2nd buffer registers 10, 11. The preset counter 12 counts the output pulse of a pulse generating circuit 13, and when the count value is in coincidence with the set value, the output pulse is produced and T bistable element 21 is inverted, to alternate the set value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60167497-A (JP)
Inventor: NAKAMURA HISASHI
IPC: H05K3/46
Filed: 1984-02-10
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-H07250962-A (JP)
Title: Ball extraction controller for pinball game machine
Inventor: ADACHI TOSHIMI
IPC: A63F7/02
Filed: 1995-01-17
Abstract: PURPOSE:To easily extract balls (used for pachinko game) by enabling the extraction of balls in an upper ball tray to a lower ball tray and balls in the lower ball tray to a ball receiving box by manually opening the opening/closing members of upper and lower ball trays, opening the upper ball tray and electrically opening the lower ball tray when the mounting of the ball receiving box is detected. CONSTITUTION:The upper ball tray is provided with a manual stop valve member 54, and its displacement to an opening position is detected by a detecting means 70 and inputted to a control part C. The lower ball tray D2 is provided with a ball extracting mechanism 91 equipped with a stop valve member 95 to be manually opened/-closed and also to be automatically opened/closed by an electromagnetic solenoid 98. On the other hand, a presence/absence detecting means 104 for a ball receiving box 110 is provided under the lower ball tray D2 and its detecting signal is inputted to the control part C. When the detecting signals of both the detecting means 70 and 104 are inputted, the control part C controls the electromagnetic solenoid 98 and automatically opens the stop valve part 95 equipped to the ball extracting mechanism 91. Thus, the balls in the upper ball tray are ejected through the lower ball tray D2 to the ball receiving box 110.
Patent JP-S59147733-A (JP)
Title: Forging device
Inventor: NISHIGOORI SAKAE
IPC: B21J5/02
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a forging device that can form a inversely tapered concavity easily and easy to part a lower die by sliding a die held by the umbrella part at the tip of the rod and a die holder provided on the outer periphery of a lower die vertically along a tapered groove of the lower die and letting the die going in and out radially on the outer periphery of the lower die. CONSTITUTION:A concavity Gb is formed following the sequence of process shown by 3, 4, 5 in the figure on a material G1 cut to weight corresponding to the formed product of material G and heated to a temperature suitable for forging and a material 5b of the process 5 is obtained. Then, a lower die 2 is covered with the material 5b. An upper die 7 is lowered and the material G is fitted in the inner diameter 7a. At the same time, the opening of the material is forged to desired inversely tapered concavity by a die 4 positioned to a groove 2b in the upper part of the lower die by lowering pressure of the upper die 7 and inner diameter of the upper die. When the upper die 7 is raised, diameter of outer peripheral line connecting each die 4 in the groove part 2b is made smaller than inner diameter of the opening of the material. Under this condition, ascent of the lower die 2 is stopped and the upper die 7 is raised, and the material G is parted from the lower die 2 with the material G fitted in the upper die 7.
Patent JP-H01267427-A (JP)
Title: Temperature detector for monitoring surface temperature
Inventor: FUIRITSUPU EFU FUINEI
IPC: G01K1/14
Filed: 1989-02-01
Abstract: PURPOSE: To measure the temperature of heat receiving surface accurately by welding a resistive temperature detector(RTD) directly to the heat receiving surface of a heat-exchanger. CONSTITUTION: An RTD is welded directly to the outer surface of a heat- exchanger 12. The RTD comprises a metal body member 18 having a tubular end part provided with a tubular hole 22. An elongated recess 26 for receiving a resistor element 28 is made in the bottom part of body 18. A pair of lead wires 30, 31 extend from the resistor element 28 and connected with lead wires 34, 35 while being insulated by an insulator 32 and an insulating material 36.
Patent JP-S56121168-A (JP)
Title: Common resource control system of multiple central processing unit system etc
Inventor: UECHI NOBORU
IPC: G06F15/16
Filed: 1980-02-27
Abstract: PURPOSE:To elevate the efficiency of system by selecting the CPU by the common resource and connecting all the inputs/outputs of a data by said CPU and common resource, when the CPU has set request flags. CONSTITUTION:Plural CPU's 1-n and a common resource A such as a central processing unit are connected by the data bus B, and they are constituted so that a data can be transmitted between each CPU1-n and the resource A. Request flags 1-n which are output to the resource A from each CPU1-n, and enable flags 1-n which are sent out to the CPU's 1-n from the resource A, corresponding to said flags 1-n are provided between said each CPU1-n and the resource A. And, when the CPU's 1-n have set the flags 1-n, said CPU's 1-n are selected by the resource A so that both the CPU's 1-n and the resource A can input and output a  data, by which the efficiency of system is elevated.
Patent JP-S59151767-A (JP)
Title: Manufacture of air electrode
Inventor: TSURUTA SHINJI
IPC: H01M4/86
Filed: 1983-02-17
Abstract: PURPOSE:To provide an air electrode with good oxygen gas selective permeability and no permeability of water vapor and carbon dioxide in the air by bonding a complex film obtained by gelling sol solution of metal oxide in contact with a porous film, on the air side surface of a porous electrode main body having electrochemically reducing ability to oxygen gas and current collecting function. CONSTITUTION:A sol solution such as SnO2, ZnO, Al2O3 which is spreaded or impregnated in a porous film such as porous polypropylene, porous cellulose ester, or porous polycarbonate is gelled by removing and drying dispersion medium in the atmosphere and it is complexed with a porous film to form a complex film. The complex film is placed on the air side surface of an air electrode main body comprising silver filter, Raney nickel, a sinter of silver or nickel, metal foams, a compressed body of nickel plated stainless steel fine wires, or gold, palladium, or silver plated those compressed bodies, and they are bonded by a roll, press, or heating. A battery having this air electrode has good high rate discharge performance and leakage resistance.
Patent JP-H10223583-A (JP)
Title: Brush scrubber
Inventor: YUASA KENJI
IPC: H01L21/304
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To improve cleaning effect of a brush scrubber by preventing the re-adhesion of contaminants to an object to be cleaned. SOLUTION: A scraper 17, having the same width as that of a brush 14 in the axial direction, is provided so that the scraper 17 is brought into contact with and separated from the brush 14. Near one edge of the scraper 17 which comes into contact with the brush 14, a plurality of discharge holes 27 for discharging a cleaning solution are formed. After cleaning by means of the brush 14 is completed, the scraper 17 is moved to a prescribed location, where the scraper 17 comes into contact with the brush 14 and contaminates adhering to or deposited on the brush 14 are scraped off with the scraper 17, while the cleaning solution is discharged from discharge holes 28 of a cylindrical main body 14a of the brush 14 and the discharge holes 27 of the scraper 17.