baber/WOPTO huggingface dataset:
Patent JP-2000268818-A (JP)
Title: Activating method for hydrogen storage alloy for battery, and alkaline storage battery using it
Inventor: SUMIMOTO DAISUKE
IPC: H01M4/38
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To remove an oxide layer from a hydrogen storage alloy surface, to form an Ni-rich catalyst layer and an infinite number of cracks, and to provide a storage battery good in initial activity, by aggregating an hydrogen storage alloy in activation liquid containing a reducing agent following hydrogen generation, and then repeating the aggregating process at least one or more times in another activation liquid containing oxidant. SOLUTION: A reducing agent reduces insoluble metal oxide in alkaline aqueous solution on the surface of a hydrogen storage alloy 1, and the reducing agent itself decomposes to generate hydrogen. This hydrogen is adsorbed to the alloy surface and is speedily stored using a nickel-rich layer 3 as catalyst in the alloy. The hydrogen stored in the hydrogen storage alloy 1 is chemically oxidized by treating it with alkaline aqueous solution containing oxidant, flow of stress concentration and relaxation between lattices by a cycle of hydrogenation-dehydrogenation generates an infinite number of cracks 4 in the hydrogen storage alloy 1 to promote increase of effective surface area. The cracks 4 shorten an effective solid-layer diffusion route to the inside of the hydrogen storage alloy 1.
Patent JP-H06284547-A (JP)
Title: Connector for optical composite overhead ground wire
Inventor: SHIMADA NORIYUKI
IPC: G02B6/46
Filed: 1993-03-31
Abstract: PURPOSE:To provide a connector for an optical composite overhead ground wire whereby the several cores of the optical fibers of an OPGW can be so altered as to be branched or unbranched. CONSTITUTION:A connector for an optical composite overhead ground wire has two spaces comprising a box 1 for joints and a box 2 for branches which are separated from each other completely. In the space of the box 1 of an upper stage, a fusing connection part 7 of connection parts 6a, 6b of unbranched optical fibers and the fusing connection parts for connecting respectively branched optical fibers 5a, 5b with optical cords 8a, 8b are stored. In the space of the box 2 of a lower stage, only the terminals of the optical cords 8a, 8b wherewith the branched optical fibers are connected respectively are stored, and they are connected by an optical connector. Covers 1a, 2a are mounted respectively on the respective spaces, and when the branched optical fibers are used, only the cover 2a of the box 2 for branches which is provided on the lower stage is opened satisfactorily. At this time, since the cover 1a for a fusion part of the upper stage is not required to be opened, it can not occur that the core of the optical fiber of an OPGW and the fusing connection part which are weak mechanically are touched to others by mistakes.
Patent JP-S642637-A (JP)
Title: Translucent nerve lead groove
Inventor: ROBAATO EFU BARENTEIN
IPC: A61F2/00
Filed: 1988-03-29
Abstract: PURPOSE: To minimize a surgical external wound, prevent interference due to scar tissue in the growth of nerve, and recover a sense or a faculty of movement by providing a porous outer film surface including a tubular translucent film having an opening suitable for receiving the terminal of a cut nerve, which enables the inward growth of a capillary and a smooth inner film surface which enables regeneration of a nerve.  
     CONSTITUTION: A lead groove is formed by a tubular film which is provided with a comparatively large hole on the outside, radial voids communicated with each other on the film itself, and a smooth endodermis having a comparatively small hole. The comparatively large outer hole and the mutually communicated radial voids give the optimum metabolic support. The inward growth of a capillary into a synthetic tube wall is enabled, and on the other hand, the comparatively small hole of the inner film prevents back-generation of scar forming cell in the regenerating environment. Preferably, the thickness of the film wall of the translucent nerve lead groove ranges from about 0.05 to 1.00mm according to a specified film and use. Similarly, the diameter of the inner cavity can be varied from about 0.5mm to about 2cm according to the size of a nerve to be recovered. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61254126-A (JP)
Inventor: MURAKAMI HIROAKI
IPC: A01C3/04
Filed: 1985-04-09
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-H06287269-A (JP)
Title: Block isocyanate and one pack type thermosetting composition comprising the same as essential component
Inventor: USUI TAKETOSHI
IPC: C08G18/06
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the subject composition useful as a coating compound for bodies of automobile, etc., having excellent lowtemperature curing properties and thermal yellowing resistance by sealing a specific polyisocyanate with a blocking agent comprising an oxime-based compound and a methylene-based compound. CONSTITUTION:A polyisocyanate (preferably isocyanurate type polyisocyanate) derived from an aliphatic or alicyclic diisocyanate is sealed with an oxime-based blocking agent (preferably acetone or methyl ethyl ketoxime) and an active methylene-based blocking agent (preferably methyl acetoacetate or ethyl acetoacetate) to give the objective composition. The ratio A/B of (A) isocyanate group blocked with the oxime-based blocking agent to (B) isocyanate group blocked with the active methylene-based blocking agent is preferably 10/90-90/10.
Patent JP-H03272662-A (JP)
Title: Flavor composition
Inventor: OSAJIMA YUTAKA
IPC: A23L27/24
Filed: 1990-03-23
Abstract: PURPOSE:To obtain the subject composition containing hydroxy-ethyl-methyl- furanone and furfuryl alcohol as the active components and having a salty smell of 'HISHIO' (Japanese traditional seasoning similar to fermented soy bean paste) and a soy sauce-like smell. CONSTITUTION:An objective composition containing 4-hydroxy-2-(5)-ethyl-5(2)- methyl-3(2H)-furanone and furfuryl alcohol as the active components. In addition, components separated from soy sauce by the porous polymer bead column chromatography are preferable as the above-mentioned active components.
Patent JP-H08273115-A (JP)
Title: Magnetic head
Inventor: SAKATA KATSUMI
IPC: G11B5/147
Filed: 1995-03-30
Abstract: PURPOSE: To improve the operability at the time of mounting by facilitating discrimination of a position of a magnetic gap in a laminate type magnetic head. CONSTITUTION: The magnetic head has a 1st magnetic core half consisting of a 1st metalline magnetic layers 21 held between 1st and 2nd nonmagnetic substrates 11 and 12 and a 2nd magnetic core half consisting of a 2nd metalline magnetic layers 22 held between 3rd and 4th nonmagnetic substrates 13 and 14. The 1st nonmagnetic substrate 11 and the 3rd nonmagnetic substrate 13, the 2nd nonmagnetic substrate 12 and the 4th nonmagnetic substrate 14 and the 1st metalline magnetic layers 21 and the 2nd metalline magnetic layers 22 are abutted against each other to be joined up opposite to each other via the magnetic gap g1 respectively to make the magnetic head.  Now, an opposed length 11t of the 1st nonmagnetic substrate 11 in the medium sliding surface of the magnetic head and an opposed length 13t of the 3rd nonmagnetic substrate 13, and/or an opposed length 12t of the 2nd nonmagnetic substrate 12 and an opposed length 14t of the 4th nonmagnetic substrate 14 are made respectively to be different from each other, so that the position of the magnetic gap g1 can easily be recognized to facilitate its discrimination.
Patent JP-H07257723-A (JP)
Title: Belt conveyor provided with automatic seal belt pressing device
Inventor: IIZUKA RYOICHI
IPC: B65G21/08
Filed: 1994-03-22
Abstract: PURPOSE:To automatically carry out installing/removing work of a seal belt pressing metal fitting during unloader operation. CONSTITUTION:In a belt conveyor consisting of a belt conveyor main body and a transfer car 5 which travels on a girder 4 of the belt conveyor while lifting a seal belt 1 and is operated linkedly with an unloader, seal belt pressing metal fittings 2, which project outward from the seal belt 1 when they are pressed from the inside, are arranged on both sides of the girder 4 of the belt conveyer at the predetermined intervals. Guides 3, which extrude the seal belt pressing metal fittings 2 toward the outside of the seal belt when they are brought into contact with the seal belt pressing metal fittings 2, are installed on both sides of the transfer car 5.
Patent JP-S57738-A (JP)
Title: Channel controller
Inventor: HASEGAWA MASAO
IPC: G06F13/00
Filed: 1980-06-03
Abstract: PURPOSE: To measure the performance of repetitive data transfer automatically by providing mode changeover FFs and main storage access sequence starting FFs which correspond to channel devices and a means of initializing a data transfer control information table.  
     CONSTITUTION: When one of channel CH devices 3-1W3-n accesses a main storage controller 1, a memory request MRQ bit in a data transfer control information table 21 which correspons to the optional CH device is reset with a signal of the microinstruction decoder 28 of a CH controller 2. Then, one of mode changeover FFs 27-1W27-n of the corresponding CH is set to set desired one of FFs 24-1W24-n for starting a main storage access sequence through corresponding one of OR gates 23-1W23-n. If there is no memory reply at this point in time, the MRQ to the controller 1 is sent out repeatedly via a priority determining circuit 25. The number of the set signals per unit time is observed at a terminal 26 to measure the performance of the repetitive data transfer of the optional CH. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61231789-A (JP)
Title: Semiconductor laser device
Inventor: NAKAO ICHIRO
IPC: H01S5/026
Filed: 1985-04-08
Abstract: PURPOSE:To obtain laser beams which are emitted from a minute region and have different polarization planes whose angles are fixed by a method wherein semiconductor lasers with different polarization planes are integrated on one semiconductor substrate. CONSTITUTION:An inclination is given to an N-type InP substrate 1 by a photoetching process. In this exemplary embodiment, a vertical step is formed. After that, an InP buffer layer 2, an InGaAsP activation layer 3 and a P-type InP cladding layer 4 are formed inparallel to each other by an MOCVD method. Then the formed layers are divided into two lasers 7 and 8 by a photoetching process. As the activation layers of these lasers 7 and 8 are in parallel to the substrate surface, they are provided perpendicular to each other. Therefore, the respective polarization planes of the lasers 7 and 8 meet with each other at right angles. Thus the semiconductor lasers with different respective polarization planes can be integrated on one substrate. With this constitution, the laser beams with different respective polarization planes can be inputted into one polarization maintaining fiber so that the multipolarization plane communication can be realized.
Patent JP-H01247009-A (JP)
Title: Mower deck-reinforcing unit in mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/68
Filed: 1988-03-28
Abstract: PURPOSE:To provide the title unit so designed that in close proximity to the cut weed-discharge port of a mower deck, a reinforcing plate is set along the upper surface of said mower deck, thereby preventing the mower deck from deformation or break. CONSTITUTION:A cut weed-discharge port 10 is formed on one side end of the mower deck on a mower 1, and in close proximity to said discharge port 10, a reinforcing device 2 is equipped parallel to the advancing direction of said mower 1, also along the surface of the mower deck. This device 2 is constructed by a reinforcing plate 11.
Patent JP-S5652220-A (JP)
Title: Forming method for underground concrete structure
Inventor: SEKINE KATSUMA
IPC: E02D5/34
Filed: 1980-06-02
Abstract: PURPOSE: To prevent the flying-high of slime in case of the casting of the concrete  by installing a bag body into an excavated pit while strengthening the supporting  force of a nose as well as preventing the sinking of a structure by expanding and  solidifying the bag body.  
     CONSTITUTION: A bag body 2, etc. are installed at the bottom of an excavated pit 1 excavated to the ground by fixed depth, and concretes 6 are placed. After concrete is hardened, a fluid 7 is fed into the bag body 2, and soil, which is scattered when excavation, slime, etc. are pressed together. An expanding coagulant 8 is charged into while extracting the fluid 7, and then the expanding coagulant 8 is expanded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09266440-A (JP)
Title: Semiconductor integrated circuit
Inventor: EGAWA SOTOMI
IPC: G11C11/409
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which stably performs presetting operation by preventing the oscillation phenomenon of an output transistor(TR) due to a decrease in output load capacity and also prevents noise production and malfunction and is reduced in chip area. SOLUTION: This circuit is equipped with NAND 2 which inputs signals DI and A, NOR 1 which inputs the inverted signals of the signals DI and A, a preset part 7 which preset their outputs with a control signal PSB1 and a control signal PSB2 in different operation timing from the control signal, and PMOSs P1 and N1 which are connected in series between a power source and GND, and has an output buffer part 8 which is provided with a capacitor C1 at their connection point. The gates of the P1 and N1 are controlled with the different outputs of the preset part 7 to vary the data output at an output terminal (DO) from high level to low level or hold the as it is when it is at the low level, and further vary it to the low or high level across an intermediate potential.
Patent JP-S5232751-A (JP)
Title: Method of manufacturing puff for make-up
Inventor: MATSUDA TADAO
IPC: A45D33/34
Filed: 1975-06-17
Abstract: PURPOSE: To manufacture puff for make-up which does not develop deformation on the periphery of the puff, by giving an appropriate escape angle to the blade tip of a cutting die so that the strength of melt-adhesion is increased on the meltadhesion line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11270380-A (JP)
Title: Fuel injection quantity control device of internal combustion engine
Inventor: OTANI MOTOMARE
IPC: F02D41/34
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a favorable combustion state by properly correcting fuel injection quantity in accordance with intake air density even on an internal combustion engine capable of changing over a combustion method. SOLUTION: A combustion method of an engine 11 is to change 'stratified charge combustion' and 'homogeneous combustion' over to each other in accordance with a driving state of the engine 11. An electronic control unit(ECU) provided on the engine 11 corrects fuel quantity injected and supplied to a combustion chamber 16 in accordance with intake air temperature and atmospheric pressure influencing upon intake air density. Correction quantity of fuel injection quantity correction in accordance with this intake air density differs in accordance with whether the combustion method of the engine 11 is 'stratified charge combustion' or 'homogeneous combustion'.
Patent JP-H11322428-A (JP)
Title: Glassy carbon pipe and its production
Inventor: HAMAGUCHI MAKI
IPC: F16L9/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a glassy carbon pipe which exhibits excellent corrosion resistance in spite of use as a nozzle for a CVD apparatus and does not contain an inorg. filler which is the cause for the contamination of a CVD film and a process for producing the same. SOLUTION: This process for producing the glassy carbon pipe made from a thermosetting resin material consists in using a rod which consists of a hot meltable material having the m.p. higher than the curing temp. of a thermosetting resin material and having the m. p. lower than a firing temp. and is formed to a hollow part shape of the glassy carbon pipe as a core 5, putting the thermosetting resin material like a pipe to the circumference of the core, heating the core to the curing temp. of the thermosetting resin material to cure the material, then heating the core 5 above the m.p. of the core to the firing temp. of the thermosetting resin material or below to cause the melting and flowing out of the core and firing the resulted thermosetting resin pipe, thereby forming the glassy carbon pipe 8.
Patent JP-S553017-A (JP)
Title: Electronic cash register
Inventor: HAMANO KOUICHI
IPC: G07G5/00
Filed: 1978-06-20
Abstract: PURPOSE: To realize the self-control for the sales with every time band.  
     CONSTITUTION: Keys 12-1W12-3 are provided on the board for the register, department and function each. The watch circuit and the 24 hours are divided with installation of the totalizer at every time band. In response to the operation of input ending key 12-3d, the time information is read out of the watch circuit to decide which totalizer's time band the information belongs to. Based on this decision, the total information of the sales which is supplied with operation of the input key is accumulated in the totalizer of the corresponding time band and then recorded to cassette 10 and 11. In such constitution, the sales can be known with every time band to increase the controlability for the data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08248489-A (JP)
Title: Spool driving device for film cartridge
Inventor: NAKAMURA GIICHI
IPC: G03C3/00
Filed: 1995-03-06
Abstract: PURPOSE: To surely combine a spool and a spool driving shaft 25 with simple rotating structure, without moving the spool driving shaft in its axial direction. CONSTITUTION: The spool driving shaft 25 is provided with a fitting part, 252 which can be inserted into/removed from a columnar hole formed in the spool of a film cartridge and a movable member 27 is movably inserted into the guiding hole 253 of the spool driving shaft 25 and provided with a key 29 which is guided in the axial direction of the spool driving shaft 25 along the slit groove 254 of the fitting part 252 and the guiding groove 256 of a large-diameter part 251 and engaged with/disengaged from the key groove of the spool. Then, a spring 31 for energizing the movable member 27 to the spool side is housed in the guiding hole 253 and a locking pawl 293 which is locked to the edge part of the large-diameter part 251, to regulate the extent of the movement of the movable member 27 to the side of the spool 5 is formed on the top end of the key 29.
Patent JP-H07278636-A (JP)
Title: Desiliconizing method of molten iron
Inventor: HARASHIMA KAZUMI
IPC: C21C1/04
Filed: 1994-04-13
Abstract: PURPOSE:To improve the desiliconing efficiency by controlling a gas pressure, oxygen concentration in gas, lime concentration when low silicon molten iron is subjected to oxidizing.desiliconizing. CONSTITUTION:When the silicon contained in the low silicon molten iron having 0.3 mass% silicon concentration is oxidized/removed down to 0.1 mass%, an oxygen gas concentration alpha in the gas blown in molten iron is made to <=50vol%, a value of agitating energy epsilon of molten iron due to the blowing gas calculated by the equation 1 is made to >=75 (w/ton). Further, in the region of <=0.2 mass% silicon concentration, the lime having a molar number equal to the molar number of blowing oxygen gas is injected in molten iron together with injection gas. By this method, the maximum film quantity is obtained with the minimum decarburization. Also, a gas except oxygen gas used for blowing is of one hard to react with molten iron and effective for agitating molten iron, preferably Ar, N2 are effective industrialy.
Patent JP-H01247231-A (JP)
Title: Device for controlling side support of vehicle seat
Inventor: SAKAMOTO TAKAO
IPC: B60N2/90
Filed: 1988-03-30
Abstract: PURPOSE:To adjust the opening/closing quantity of a side support in accordance with the taste or figure of a seating person rapidly and easily by a switch operation by detecting the rotating speed of a motor with a rotation sensor and storing the counted number of the motor in a counter memory interlocked with a switch operation. CONSTITUTION:As the manual switch 38 of a switch means 20 is operated, a control means 22 normally/reversely rotates a motor 14 via a driving circuit 16, opening/closing a side support 12 to set a hard position or a soft position suited to the figure or taste of a driver. The rotating speed of the motor 14 at the time of setting which is detected by a rotation sensor 15 is stored by a counter memory 18 by pressing a set button 41 and a hard switch 39 or a soft switch 40. As the hard or soft switch 39, 40 is operated on the next time, the motor 14 is rotated based on the count value of the memory 18, automatically setting the hard or soft position. Thereby, the adjustment of the support position can be carried out rapidly and easily.
Patent JP-H05283772-A (JP)
Title: Laser resonator
IPC: H01S3/08
Filed: 1992-03-31
Abstract: PURPOSE:To provide a laser resonator which is high in accuracy dispensing with an aperture and can obtain a beam of optional mode. CONSTITUTION:An output mirror 10 composing a laser resonator is composed of two reflecting parts 10a and 10b, where the partial reflecting part 10a optional in transmissivity is provided at the center, and the total reflecting part 10b is provided surrounding the reflecting part 10a. A rear mirror 11 composing the laser resonator is composed of two reflecting parts 11a and 11b, where the total reflecting part 11a is provided at the center, and total transmitting 11b is provided surrounding the reflecting part 11a. Furthermore, a damper 12 of a laser beam absorbing body is provided in the rear of the rear mirror 11.
Patent JP-H02254389-A (JP)
Title: Danger alarm for construction site
Inventor: OKINAGA HIROMITSU
IPC: G08B21/00
Filed: 1989-03-29
Abstract: PURPOSE:To achieve a higher safety with automatic stoppage of a construction machine by outputting second and third alarm signals in succession as a first alarm signal is outputted when a radio wave and an ultrasonic wave received overlap hourly. CONSTITUTION:Ultrasonic wave transmitters 12a and 12b receive 34 transmitted radio waves Aa and Ab of a radio wave transmitter 10 while transmitting ultrasonic waves Ba and Bb. Then, ultrasonic wave receivers 15c-15e output received signals Cc-Ce to an alarm signal output circuit 39 while receiving 34 the radio waves AcAe and receive 38 signals turned to ultrasonic waves Bc-Be with a time delay and an amplitude attenuation due to a distance from the ultrasonic waves Ba-Bb and outputs signals Dc-De to the circuit 39 while receiving the signals. Then, when the signals Cc-Ce and the signals Dc-De are both inputted, the circuit 39 outputs alarm signals Ec-Ee to serve as drive signal for an alarm or control signal for other devices while second alarm signals Fc-Fe are transmitted 41. Alarm signal receivers 17a and 17b receive 43 and outputs a third alarm signal through a second alarm signal output circuit 44 to serve as control signal for the alarm or other devices.