baber/WOPTO huggingface dataset:
Patent JP-S5681210-A (JP)
Title: Temporary fixing device for valve retainer cotter
Inventor: NAGAI TSUYOSHI
IPC: F01L3/24
Filed: 1979-12-07
Abstract: PURPOSE: To improve workability through automatical instead of manual installation work of an assembly combination of a valve retainer with a cotter to be installed on the top of each valve spring of intake and exhaust valves temporarily inserted into a cylinder head.  
     CONSTITUTION: With valve springs S temporarily loaded, intake and exhaust valves are inserted through a cylinder head 17, which is carried on a conveyor 16 in the direction D. Assemblies 22 of valve retainers into which cotters are preliminarily incorporated are furnished from a feeder (not illustrated in the drawing) and conveyed to a two-row horizontal transport part 23 where is provided an assembly supply means 21 which holds those assemblies temporarily. An assembly paralleling means 19 contains a selector 26 having recesses 27 where the assemblies 22 are accommodated at intervals corresponding to the spacing of each valve spring of respective cylinders. An assembly holding means 37 includes a holder 40 which keeps the assemblies 22 held in each of recess 27. The assemblies 22 retained by the holding means 37 are laid on respective valve springs S by the action of a vertical transport 29. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5490498-A (JP)
Title: Accelerating tube for linear accelerator
Inventor: MINOWA YOSHIFUMI
IPC: H05H9/00
Filed: 1977-12-27
Abstract: PURPOSE: To provide a linear accelerator which is simple in construction and easily fabricated with equivalent characteristics by combining accelerating cavities of the same size and construction with suitable length, and accelerating cavities to be aligned at both ends.  
     CONSTITUTION: This accelerator consists of first accelerating cavities 38 of the same size of accelerating tubes 2, and second accelerating cavities 39 of half the length of the length of the cavities 38 arranged at both ends of the cavities 38. The length D of the first cavities is formed within the range represented by a formula I: where Di = ϕ.Vi/2π f, N the number of accelerating cavities, f microwave frequency, ϕ phase displacement of the microwave field per one cavity, and Vi the velocity of the charged particles passing through i-th cavity. Thus, since the length of the second cavities 39 is D/2 and the diameters of the first and second cavities are of the same, the fabrication step can be remarkably simplified as compared with the conventional accelerating tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11354212-A (JP)
Title: Connector
Inventor: WADA YOSHIMASA
IPC: H01R13/639
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a lock. SOLUTION: Since an elastic pushing-back piece 13 capable of applying lock directional returning force to a lock arm 11 is formed in the cylindrical fitting part 12, even if elastic returning force of the lock arm 11 itself reduces when the lock arm 11 excessively deflects, the lock arm 11 can reliably return to a lock position by returning force of the elastic pushing-back piece 13. Since the annular parts 15F, 15R continuing over the whole periphery are secured in front and in rear of the elastic pushing-back piece 13, strength of the cylindrical fitting part 11 is hardly reduced by arranging the elastic pushing-back piece 13 in spite of forming the elastic pushing-back piece 13 by partially cutting out the cylindrical fitting part 12.
Patent JP-H0810599-A (JP)
Title: Liquid adjusting method
Inventor: NAKATSUKA KIYOHARU
IPC: B01F1/00
Filed: 1995-06-26
Abstract: PURPOSE:To conveniently and accurately prepare a liq. prescribed at the time of dissolving or dispersing a dispensed raw powder in a liq. to prepare the specified-concn. soln. or dispersion by combining manual work and mechanical work. CONSTITUTION:A specified amt. of each powder measured by eye is manually dispensed from plural kinds of raw powder into beakers 2-1 to 2-6 with a measuring spoon 1. The respective dispensed powder is precisely weighted with the balance 4. A predetermined amt. of liq. is added to the respective weighed powders by quantitative feeders 10-1 to 10-3 to prepare the solns. or dispersions as the crude liq. formulation. The amts. of the crude liq. formulation to be dispensed and the necessary amt. of the dilution liq. are computed by a computer based on the concns. of the respective crude liq. formulation which is prepared at the previous stage and prescribed concns. More than two kinds of the crude liq. formulations of the plural kinds of raw powder are dispensed into plural vessels 18-1 and diluted to prepare the liq. formulations based on the value calculated at the previous stage.
Patent JP-H0450760-A (JP)
Title: Gas electrode
Inventor: SHIBATA YASUHISA
IPC: G01N27/404
Filed: 1990-06-20
Abstract: PURPOSE:To facilitate the maintenance and management of the electrode and to improve the reliability thereof by adding the sulfite or hydrogensulfite which plays the role of a reducing agent to an internal soln., thereby chemically decomposing dissolved oxygen and obviating the generation of bubbles. CONSTITUTION:A pH electrode 2 and a reference electrode 3 as the internal electrodes and the internal soln. 4 are disposed in an electrode jacket 1 and, for example, Na2SO3, is used as the reducing agent which is to be added to this soln. 4 to decompose the dissolved oxygen. The compsn. of the soln. 4 is specified to 100mmol/l.NaCl-100mmol/l.NaHCO3-0.001% Na2SO3. The dis solved oxygen dissolved in the soln. 4 is annihilated by reaction when the Na2SO3 is used as the reducing agent and, therefore, the generation of the bubbles by the dissolved oxygen in the soln. 4 is obviated by previously adding the Na2SO3 to the soln. The maintenance and management of the electrode are thereby facilitated and the reliability is improved.
Patent JP-H0718709-A (JP)
Title: Wall surface panel unit
Inventor: SATO HARUYUKI
IPC: E03C1/02
Filed: 1993-06-29
Abstract: PURPOSE:To improve workability by a method wherein a wall surface panel incorporating feed pipes and a drain pipe is installed to a space between kitchen equipment and the wall surface, and connecting parts for the feed pipes and the drain pipe for connecting to kitchen equipment and building pipings are provided. CONSTITUTION:A wall surface panel unit A is constructed of a floor surface panel 1a and an upright panel 1b erected perpendicularly from the base end of the floor surface panel 1a. A feed pipe 2 and a hot water supply pipe 3 and a drain pipe 4 are incorporated in a space in the wall surface panel unit A, and connecting parts for connecting the feed pipe 2 and the drain pipe 4 to kitchen equipment and building pipings are provided to a plurality of positions. Then, a second faucet 2e of the feed pipe 2 and a second faucet 3e of the hot water supply pipe 3 are connected to a mixing faucet provided to a kitchen cabinet while a first faucet 2d of the feed pipe 2 and a first faucet 3d of the hot water supply pipe 3 are closed. Therefore, connection can be made to connecting parts positioned most suitably to the pipings.
Patent JP-H04360915-A (JP)
Title: Vibration-insulating pile and its construction
Inventor: TAKANASHI KAZUMITSU
IPC: E02D31/08
Filed: 1991-06-05
Abstract: PURPOSE:To prevent the transmission of vibration from a vibrator to an underground structure by providing a double pile consisting of an underground support pile to support an underground structure and a support pile to support a vibrator positioned on the upper part and inside of the structure. CONSTITUTION:A steel tubular pile is driven into the ground A to form an underground support pile 2, and after the soil in the tubular pile is removed, a support pile 3 is driven isolatedly into the tubular pile. An underground structure B is constructed so that the structure B is supported by the pile 2. In such a constitution in which vibrators such as tracks D are set on the upper part, the structure B in which a double structure column consisting of the piles 3 and 2 is formed is provided. As needed, a cushion part is packed into the space between the piles 2 and 3. Vibration can thus be prevented by constructing the structure B under the vibration source under the condition that the vibration source is supported by the pile 3, and the space in the structure B can also be effectively utilized.
Patent JP-S6318548-A (JP)
Title: Magneto-optical recording device
Inventor: YASUDA TAKESHI
IPC: G11B11/10
Filed: 1986-07-09
Abstract: PURPOSE:To read from a magneto-optical recording medium while writing an information in the same medium by providing a read-only optical head having an independent driving system other than an optical head for writing, reading, and erasing. CONSTITUTION:The titled device has the optical head 4 for writing, reading, and erasing, and the read-only optical head 5, to both of which independent driving systems are connected. The heads 4 and 5 are made movable relatively along the radial direction against a photomagnetic disk 3 separately by different information signals. In a position opposite the optical head 4 across the magneto- optical disk 3, an auxiliary magnetic field impression means that inverts the direction of magnetization of a vertically magnetized film formed on the disk 3 and align the directions is provided, and the means is employed at the time of erasing/writing information. If a write request is issued against the magneto- optical disk 3, the optical head 4 operates and performs a necessary writing, and if a read request is generated during the said writing operation, the read- only optical head 5 acts to execute a necessary reading.
Patent JP-S5861689-A (JP)
Title: Multi-wavelength ring laser gyroscope
Inventor: SUKEGAWA OSAMU
IPC: G01C19/64
Filed: 1981-10-07
Abstract: PURPOSE:To make it unnecessary to insert a Faraday element into the laser resonator by giving a bias for removing lock-in through utilization of application of the Faraday effect of the optical rotatory power substance in the resonator. CONSTITUTION:In the 4-wavelength ring laser, a crystal is used for isolation of counterclocked circularly-polarized mode and clockwise circularly-polarized mode. A crystal has the Faraday effect in the same axial direction, and its Verdet's constant is 0.019min/cm.Oe. Therefore, it is possible to give the function of Faraday element by giving a field to a crystal. According to this structure, it is not required to insert the Faraday element into the laser resonator, and therefore a cause of giving adverse effect on the laser oscillation such as reflection absorption misalignment at the end surface of Faraday element can be eliminated. In the attached Figure, 1 is a Faraday element having optical rotatory power and 2 is a mirror, 3 is an electromagnet.
Patent JP-H0451393-A (JP)
Title: Cup-type automatic vending machine
Inventor: YAMAMOTO HIROSHI
IPC: G07F13/00
Filed: 1990-06-20
Abstract: PURPOSE:To immediately detect the place of abnormality when it occurs so as to appropriately and speedily correspond to it by providing a cup passage detection sensor and judging the propriety of cup holding conditions in the middle of a drop from the change of a sensor output. CONSTITUTION:The cup passage detection sensor S is provided right above a place where a cup dropped from a cup dropper 23 is normally held. The sensor identifies the drop of the cup, the normal holding of the cup and the blocked place of the cup and it can minutely grasp the cause of a fault. The permeable optical sensor is used as the cup passage detection sensor S, and it judges whether light from a light-emitting part Sa passes through a light- receiving part Sb or it is shielded by processing different obtained detection outputs. Thus, it is judged whether the cup is normally released or not, and the place of abnormality can be identified when it occurs. Thus, subsequent correspondence can speedily and appropriately be executed.
Patent JP-S5490958-A (JP)
Title: Drive circuit of analog switch
Inventor: SHINDOU SHIYOUJI
IPC: H03K17/693
Filed: 1977-12-27
Abstract: PURPOSE:To enable to deliver the input signal of the analog switch of MOSFET with broad range accurately, by doubling the charging potential of capacitor with the control of MOSFET, in A/D converters. CONSTITUTION:When the voltage of the selection signal T is taken 5 volts to select the drain signal VIN1 of the analog switch FET 9, MOSFET 42 of the driving circuit D2 is conducted and FET 92 is non-conductive. Next, when the start signal ST is taken as 5 volts, MOSFET's 2,3 of the drive circuit D1 are conductive. Charging is made to the capacitor C5 so that the point A is at ground potential and the point B is 5 volts. When the signal ST is decreased to O V, FET's 2,3 are non- conductive and FE1 is conducted. The point A is shifted to 5 volts and the point B is 10 volts, enabling correct delivery of signal Vout to the source of FET9. Similarly, the operation of FET 92 is made.
Patent JP-H0210953-A (JP)
Title: Serial transmission equipment
Inventor: HASEGAWA TAKASHI
IPC: H04L13/16
Filed: 1988-06-28
Abstract: PURPOSE:To quickly detect a specific pattern in a serial transmission signal and to easily cope with an optional specific pattern by providing a comparator or the like comparing the data of a shift register with that of a register for comparison check in bit correspondence. CONSTITUTION:The comparator 3 compares the data of a shift register 1 with that of a register 2 for comparison check in bit correspondence (comparison between the 1st bit of the register 1 and the 1st bit of the register 2 and between the 2nd bit of the register 1 and the 2nd bit of the register 2). Thus, in the presence of a serial input and in the stage of a specific pattern inputted to the register 1, the circuit 3 generates a coincidence output. Moreover, bits other than the comparison object are made forcedbly coincident with bits set in a check bit setting register 4. Then the circuit 3 applies comparison of all bits in parallel simultaneously and since a coincidence output is obtained when the specific pattern enters the register 1, the quick specific pattern detection is attained and the device copes easily with the specific pattern with optional length and optional dispersion.
Patent JP-H115874-A (JP)
Title: Rubber composition
Inventor: YATSUYANAGI CHIKASHI
IPC: C09C1/48
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition useful as a tire tread, low in low- temperature hardness and improved in skid resistance and abrasion resistance, by including a rubber, rubber reinforcing agent(s) and an alkenyl group-baring polybutene including a specific amount of polyisobutylene. SOLUTION: This rubber composition comprises 100 pts.wt. of a rubber (e.g. crosslinkable natural rubber, butadiene rubber), 40-100 (pref. 50-95) pts.wt. of at least one kind of rubber reinforcing agent selected from carbon black and silica, and 5-50 (pref. 10-30) pts.wt. of an alkenyl group-bearing polybutene including >=50 mol.% of polyisobutylene [e.g. a polybutene of the formula ((n) is 1-100)]. It is preferable that the carbon black and silica are 50-170 m<2> /g and 80-300 m<2> /g in nitrogen adsorption specific surface are and 70-140 cc/100 g and 100-300 cc/100 g in dibutyl phthalate oil absorption, respectively.
Patent JP-2000001415-A (JP)
Title: Dehydroepiandrosterone sulfate-containing composition for cosmetic or dermatosis
Inventor: BRETON LIONEL
IPC: A61K8/365
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for a topical use, capable of treating wrinkles and fine wrinkles, effectively stiffening skin tissue and subcutaneous tissue and further recovering skin brightness by including a dehydroepiandrosterone sulfate. SOLUTION: This composition contains 0.001-0.5 wt.% based on the total weight of a dehydroepiandrosterone sulfate (e.g. dehydroisoandrosterone=3- sodium sulfate or the like). Preferably the composition further contains one or more activators (e.g. 5-n-octanoylsalicylic acid or the like) selected from an α-hydroxy acid, a β-hydroxy acid, an α-keto acid, etc., and one or more hormones (e.g. estrone or the like) selected from a natural and a synthetic estrogenic progesterone-like and androgen-like hormones.
Patent JP-S5949163-A (JP)
Title: Sensor for checking battery
Inventor: KATOU TAKAYUKI
IPC: H01M10/48
Filed: 1982-09-14
Abstract: PURPOSE:To enable terminal resistance to be measured while a large current is fed between terminals by making the terminals in excellent contact with each other by providing specified supporting member, pressure contact part, electrode, center electrode, elastic member, driving part and electric-potential-difference measuring device. CONSTITUTION:When a stopper 26 is disconnected, the working part 2a of a contact- pressure-part supporting member 2 and the working part 4a of an electrode supporting member 4 are separated from each other by means of springs 30c and 30d, and a pressure contact part 8 and an electrode 10 are detached from each other. Then the end of a center electrode 36 is brought into contact with the upper surface of a battery terminal by pressing the whole of the sensor from above. Next, after the pressure contact part 8 and the electrode 10 are brought into contact with the side section of a connection terminal by holding the working parts 2a and 4a, the end of the stopper 26 is connected to the tooth of a rack 24. After that, when the working parts 2a and 4a are closed by moving the rack 24 by rotating a nut 28, the connection terminal is held between the pressure contact part 8 and the electrode 10 and the sensor is fixed. By the means mentioned above, terminal resistance between the battery and the connection terminals is measured.
Patent JP-S5863628-A (JP)
Title: Gutter support device of bridge-type reclaimer
Inventor: KAWASAKI YOSHINAO
IPC: B65G65/28
Filed: 1981-10-09
Abstract: PURPOSE:To provide a gutter support device which can improve work efficiency by providing a gutter with a mechanism horizontally moved up and down by movement of a link so that the gutter is horizontally passed over a pile not to be put out. CONSTITUTION:Supports 8 are adapted to travel on travelling rails 9, 10 and 9a, 10a mounted on both sides of a pile 3, the top portions thereof being provided with links 13 pivotally fitted thereon through pins 12. One end of each link 13 is joined to one end of a gutter 1, the other end thereof being provided with a weight 15. The rise and fall drive of the gutter is present between the links 13 and the supports 8. In case of picking a grain material from an assigned pile, winding drums 18 are loosened to remove tension of ropes 7, and the gutter 1 is placed on support tables 21 coupled to the supports 8 to perform a picking work. If the gutter is travelled to an assigned pile over a pile not to be put out, the ropes 18 are taken up by the winding drums 18 so as to horizontally lift up the gutter 1 on the whole to a position over the height H of the pile and move it to an assigned as it is.
Patent JP-H05333711-A (JP)
Title: Image forming method and image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/16
Filed: 1992-05-27
Abstract: PURPOSE:To eliminate toner scattering with a simple constitution and to obtain a superior resolution by melting, transferring a toner image to a recording material by imparting pressure and heat to an intermediate transfer sheet and obtaining a visual image by separating it from the intermediate transfer sheet. CONSTITUTION:The melt transfer part 18 is constituted from a heat roller 9 and a pressure roller 10 and the toner image on the intermediate transfer sheet 2 is transferred, and fixed by heat to the recording material 4 by impressing heat and pressure at a nip part of the heat roller 9 and the pressure roller 10 against the intermediate transfer sheet 2 which is superposed with the recording material 4. The heat roller 9 is a hollow and rigid roll coated with material provided with thermal resistance such as silicone resin, provided with a heater 23 such as a halogen lamp inside and the roller as a whole is heated to 50 deg.C to 180 deg.C. The pressure roller 10 used is a rigid roll with its surface coated by silicone resin. The heat roller 9 and the pressure roller 10 are preferably rolls with a great coefficient of friction since it is necessary to feed the recording material 4 and the transfer sheet 2 without slipping.
Patent JP-H105135-A (JP)
Title: Heating device having light-up mechanism
Inventor: MAEDA TADASHI
IPC: A47J27/21
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To remarkably improve visibility by providing a light emitting body which emits a light interconnected with a heating means, a pot body whose bottom part and side part are partially transparent, and a hollow light scattering body which scatters the light on all sides. SOLUTION: A pot 2 which has a pouring port 19 and a handle 20 arranged in the opposite position in the top part is a transparent cylindrical pot made of a heat resistance glass. A pumping device C composed of a large-diameter downward bell-shaped bubble collecting pipe 25 which is arranged in the bottom of the pot, a boiling plate 26 arranged in the top of the pot 2, and a pumping pipe 27 which connects them together, feeds the water boiled by a halogen lamp 10, which functions as a light emitting body in the bottom of the pot 2, to the boiling plate 26 so as to dip a healthy tea pack 23 is arranged in the pot 2.  The respective members 25 to 27 of the pumping device C which are translucent milky-white function as a hollow light scattering body (a) for scattering the light from the halogen lamp 10 transmitting through the transparent pot 2 and the water on all sides and are formed into a light-up mechanism B along with the halogen lamp 10.
Patent JP-H0512991-A (JP)
Title: Manufacture of plasma display panel
Inventor: OGAWA TETSUYA
IPC: H01J11/38
Filed: 1991-07-01
Abstract: PURPOSE:To easily manufacture a PDP which gives a stable surface discharging in a wide expanse by using a resist layer formed through photo-exposure with electrodes used as masking from the rear surface of a clear base board, and subjecting an insulative substance layer formed over the surface to an etching process. CONSTITUTION:By means of thin film method a pair of electrodes X1, Y1 having approx, trapezoidal section are formed on a clear base board 21. An insulative substance layer 25a is formed which uniformly encloses this base board 21 incl. electrodes. A resist layer 41 soluble with photo-exposure is formed on this layer 25a and irradiated with ultraviolet rays, etc., from the rear surface of the base board 21 to perform exposure with the electrode X1, Y1 working as a mask. The part turned soluble is removed by developing process, and the insulative substance layer 25a is subjected to etching with the remaining layer 41 used as masking. If etching is finished when the layer 25a within the etching region has got a specified thickness, a discharge space is formed in the electrode gap together with the insulative substance enclosing the whole surfaces on the electrodes.