baber/WOPTO huggingface dataset:
Patent JP-S61184724-A (JP)
Title: Magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/64
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a thin ferromagnetic metallic film type magnetic recording medium having superior wear resistance and durability by forming a thin ferromagnetic metallic film on a nonmagnetic support and sticking an extreme pressure agent contg. sulfur and org. metallic compound type extreme pressure agent to the metallic film so as to maintain the lubricity for a long period and to reduce the coefft. of friction. CONSTITUTION:An extreme pressure agent reacts with a metallic surface by frictional heat when the agent is brought into partial contact with the metal in a boundary lubricating region, and the agent performs friction and wear preventing actions by a formed reaction product film. Extreme pressure agents contg. sulfur include sulfurized fats and oils such as sulfurized sperm oil, disulfides such as dibenzyl disulfide, monosulfides such as dibenzyl sulfide and polysulfides such as dimethyl trisulfide. Org. metallic compound type extreme pressure agents include thiophosphates such as zine diisobutyldithiophosphate and thiocarbamates such as zinc dimethyl dithiocarbamate and other metallic dialkyldithiocarbamates. An extreme pressure agent contg. sulfur and an org. metallic compound type extreme pressure agent are added to a lubricant acting usually as an oily agent and stuck to a thin ferromagnetic metallic film to form a protective layer.
Patent JP-H06224808-A (JP)
Title: Repeater station
Inventor: UBUKATA YOSHIKI
IPC: H04W16/26
Filed: 1993-01-21
Abstract: PURPOSE:To attain the repeating communication with no radio interference by providing a carrier sense controller to perform the carrier sense control of the working repeating channels for the present station and other repeater stations having the service areas overlapping with each other. CONSTITUTION:The connection request signal received by a control channel of a receiver 3 via a receiver antenna 1 is analyzed by a control part 5 in terms of the data of the signal. Thus it is decided whether the connection request is given to the present repeater station or not. If so, the part 5 controls a carrier sense control part 8 to apply the carrier sense control to plural repeating channels of the receiver 3. If an idle channel is detected by the carrier sense control, this channel is compared with the working channel of the present repeater station through the part 5. When an idle channel is decided, the part 5 adds the decided antenna repeating channel information to the signal generated a connection request signal and transmits this signal through a transmitter 4 having a control channel.
Patent JP-H05190393-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1992-01-16
Abstract: PURPOSE:To realize low impedance of an electrolytic capacitor by a method wherein tetraalkykl ammonium alum of which a main solvent is gamma-butyrolactone and which contains the specific amount of maleic acid is dissolved and phosphorous compound or boracic acid is dissolved. CONSTITUTION:Tetraalkyl ammonium alum of which a main solvent is gamma- butyrolactone and which contains maleic acid of 20 to 40wt% is dissolved to make a solution, in which phosphorous compound or boracic acid is dissolved to make an electrolyte. This electrolyte dissolves the tetraalkyl ammonium alum of the maleic acid of 20 to 40wt.%, whereby a low ratio resistance of the electrolyte can be realized, or a voltage resistance of the electrolyte is extremely enhanced by the phosphourous compound or boracic acid arranged in the electrolyte, whereby a lowness of the voltage resistance accompanied by an increase in the solute amount can be compensated for.
Patent JP-S57139931-A (JP)
Title: Resin-sealing mold for semiconductor device
Inventor: YANAGIYA KOUJI
IPC: B29C45/00
Filed: 1981-02-24
Abstract: PURPOSE:To obtain a resin sealing mold having good moldability without increasing the molding time by providing fluid flow passages in an upper cavity block and a runner block and controlling the flow fluid temperature. CONSTITUTION:A hole for passing fluid is formed partly at a mold, thereby flowing lower temperature fluid than the mold temperature of upper die hole 16 and lower die hole 17. Thus, a runner 14 and a gate 15 are lowered in temperature than the other parts, and when resin is flowed, the curing time of the resin is increased only at the runner 14 and the gate 15, thereby suppressing the gelling at the parts, and the resin can be normally filled in the respective cavities 11. When the filling is completed, the high temperature fluid is flowed to the holes 16, 17, thereby heating them and accelerating the cure of the resin at this part so as to shorten the molding time.
Patent JP-H05197734-A (JP)
Title: Data processing system
Inventor: ATSUMI AKIRA
IPC: G06Q10/10
Filed: 1992-01-17
Abstract: PURPOSE:To directly execute the processing work of practical desk work and to sharply improve the efficiency of data processing work by means of the processing capacity of a computer system. CONSTITUTION:A data processing system utilizing computer processing is constituted of a document forming means to be a self-completion type table/list for storing original data as they are, a register forming means to be a table/list in which variable information is momently changed, and a management register forming means to be a kind of a register for storing the identification of the table/list and managing the stored contents and the management register has a identification managing part for a self-record and a table/list to be managed, a change managing part for the record and the table/list and a managing part for using conditions and states and can include, manage and maintain all document data.
Patent JP-H07222230-A (JP)
Title: Control signal transmitting method for cordless telephone set
Inventor: TAKAHASHI YUJI
IPC: H04Q7/28
Filed: 1994-01-28
Abstract: PURPOSE:To reduce a noise generated by catching a zone with highest speaking quality or operating any key during speaking in the case of originating/ terminating a call, registering a position or moving a slave set between zones in a multi-zone cordless telephone system. CONSTITUTION:While utilizing a character that the more longer a distance is extended from a radio wave transmisison source, the more lower the S/N of radio is reduced and a character that the S/N is also improved by increasing the modulation factor of radio waves, a control signal is transmitted from a transmisison side telephone set 31 while gradually increasing the modulation factor of radio waves from low to high by providing a modulation factor varying means 33. Thus, even when there is multi-path distortion or the like, a reception side telephone set 32 in the shortest distance can first receive this control signal and further since the control signal to be generated by the key operation during speaking based on the same principle is transmitted by the minimum modulation factor, the modem noise with the key operation can be reduced.
Patent JP-H11213719-A (JP)
Title: Lighting system
Inventor: SUGIMURA TETSUO
IPC: F21S8/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system that does not require a large-scale electric construction, a processing construction of a ceiling finish material or the like, and allows the appealing method of illumination to be changed rapidly at low cost. SOLUTION: This lighting system is composed of one or multiple basic illumination units, an installation frame 2 at the upper part of which an opening 2b, in which the multiple basic illumination units can be installed, is opened up and inside which a terminal board 2c is included, and a basic illumination louver 3 or a complex illumination louver either of which is selectively installed in the installation frame 2. The complex illumination louver allows a down light instrument to be attached to or detached from it.
Patent JP-H02207178-A (JP)
Title: Ignition timing control device for engine
Inventor: KAJITANI KATSUYUKI
IPC: F02D45/00
Filed: 1989-02-04
Abstract: PURPOSE:To prevent a surge at the time of idling by detecting the rotation of an engine and feedback-controlling a spark advance device to the delay side or the advance side respectively via a negative pressure selector valve depending on whether the detected value is higher or lower than the preset value. CONSTITUTION:The ignition timing of an engine is changed by a spark advance device 3 according to the load of the engine. A negative pressure selector valve 5 is provided between the spark advance device 3 and a suction passage 4. The rotation of the engine at the time of idling is detected by an engine rotation detecting means 16. The spark advance device 3 is controlled by a feedback control means 17 via the negative pressure selector valve 5 based on the rotation of the engine detected by the means 16. The spark advance device 3 is controlled to the delay side when the rotation of the engine is increased and to the advance side when it is decreased. The rotation fluctuation of the engine is quickly suppressed, and the occurrence of a surge on a vehicle at the time of idling is prevented.
Patent JP-H1191683-A (JP)
Title: Method for building surface/underwater construction
Inventor: IZUMI HYOGO
IPC: B63B35/44
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To improve resistance against violent conditions of the nature by integrating a foundation built underwater with a replaceable ship floating on the surface. SOLUTION: Blocks fabricated overland are used to build the underwater construction. That is, each block has the unified cross section size, and has the inner space separated into a unified angular-shaped hollow portion by the outer framework formed of reinforced concrete and the partition framework. Each of blocks used for the bottom portions of the breakwater, main foundation, and reinforced foundation has the height different from that of other blocks so that the block used for the uppermost portion becomes the target blocks. The construction range is enclosed by those blocks and subjected to leveling. The height of the breakwater is set so as to be equal to or higher than that of the floating ship when it is mounted on the main foundation. A plurality of main foundations and reinforced foundations are built inside the breakwater, on which the floating ship is mounted.  The height of the reinforced foundation is defined so as to allow passage of the tugboat. The floating ship is built in a small shipyard. Therefore, the floating ship can be effectively utilized.
Patent JP-2000220341-A (JP)
Title: Door-damping device
Inventor: SUZUKI KATSUHISA
IPC: E05D15/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To damp the opening/closing move of a door at an arbitrary position. SOLUTION: A door-damping device is provided with an elastic piece 2 for suppressing a guide member G that moves on a rail R being mounted to a door D and arranged at a door frame P. The elastic piece 2 horizontally suppresses a support shaft S for supporting a part being exposed from the rail R of the guide member G while being supported by a body part 1 being fixed to the outside of the rail R and projecting near an opening E of the rail R or the guide member G outside the rail R.
Patent JP-S63217090-A (JP)
Inventor: ARAKI TOKIO
IPC: E06B1/56
Filed: 1988-02-09
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-S59157302-A (JP)
Inventor: YAMASHITA SHIGENAO
IPC: A41D1/02
Filed: 1983-02-19
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-S51122412-A (JP)
Title: Tape rewinding shaft fixing method upon rewinding tape of taperecorder
Inventor: MOTOYAMA KAZUYASU
IPC: G11B15/093
Filed: 1976-03-12
Abstract: PURPOSE: In a device which detects the vibration of a supply reel shaft at the end of tape and automatically stops the tape supplying, to disable the vibration of the reel shaft upon rewinding the tape by interlocking with the operation of a rewinding operation member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59151822-A (JP)
Inventor: URATA SHIYUUICHI
IPC: A01K5/02
Filed: 1983-02-18
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-H08217374-A (JP)
Title: Hoist device
Inventor: IKEMI RIICHI
IPC: B66C1/54
Filed: 1995-02-15
Abstract: PURPOSE: To provide a hoist device which can press attach the inside of a wall of a side ditch or can release a press attached condition in a single operation without though labor by simplifying a structure. CONSTITUTION: When a distance H between a connecting part of upper end link materials 12, 14 and a shaft 82 is lengthened, lower link materials 16, 18 are rotated around lateral connecting bars 46, 48 in a direction of arrow mark (a), to extend a space between press attaching plates 20, 22, to press attach these plates to the inside of a side wall 36 of a U-shaped groove 34, so as to make hoisting capable. When the distance H is shortened, the lower link materials 16, 18 are rotated in a direction opposite to the arrow mark (a), to narrow a space between press attaching plates 20, 22, so as to release a press attached condition. Here is locked a hoist member 50 in a cylinder 54, to maintain a condition with the short distance H. By moving downward the hoist member 50, a locked condition is released by a single operation, and the distance H can be lengthened.
Patent JP-H05220760-A (JP)
Title: Substrate device for electric machinery
Inventor: NARA EIJI
IPC: H05K7/04
Filed: 1992-02-13
Abstract: PURPOSE:To provide a substrate device for electric machinery forming a plurarity of forming articles at once in outsert molding and having no unnecessary sprue on a base. CONSTITUTION:The molten resin supplied from a gate 10 flows along the shape of a forming article 3 to pass the outer periphery 8a of a fixed matter 2 to be molded and further passes the outer periphery 8b of the fixed matter 2 to be molded to fill the shape of the forming article 7a. The molten resin flowing from the notched part of a base fills the shape of a forming article 4. The molten resin having filled all of the forming articles is soldified to form a molded article on a substrate.
Patent JP-S54120728-A (JP)
Title: Fine synthetic fiber having complicatedly roughened surface and its production
Inventor: YAMAGUCHI SHINJI
IPC: D06M101/16
Filed: 1978-03-08
Abstract: PURPOSE:Title synthetic fiber that is made by spinning a polymer containing extremely fine particles, followed by dissolving away the surface of the fiber with a solvent, thus removing waxy feel and mirror gloss and dyeing in deep tone. CONSTITUTION:A polymer containing 0.5-10 wt% of fine particles of inert substance with particle sizes of less than 80, preferably less than 50 millimicrons is melt spun, drawn, then the fibers are treated with a solvent dissolving or degrading the polymer to solve away the surface. The resulting fiber has 50-200 millimicron particles on the surface which form randomized roughness pattern wherein the distance x between the bottom point of a depressed part and the top point of the adjacent projected part is in the range of 0.2 micron <2x<0.7 micron and the number of the uneven points satisfying the above equation is 10-200 per 1 square micron.
Patent JP-S61187090-A (JP)
Inventor: HIRONO MINORU
IPC: G07C3/02
Filed: 1985-02-14
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-H01203013-A (JP)
Title: Molecular weight fractionating method for high molecular compound
Inventor: OIKAWA AKIRA
IPC: B01D37/02
Filed: 1988-02-08
Abstract: PURPOSE:To fractionate by molecular weight quickly and accurately by filtering and separating a low molecular weight component into filtrate, dissolving a mixture of a filter aid remaining on a filter medium and a high molecular content into given solvent and then filtering. CONSTITUTION:A filter aid is added into a solution containing a component of different molecular weight, agitated and mixed, and then filtered to operate the low molecular weight component into filtrate. Then, a mixture of a filter aid remaining on the filter medium and a high molecular weight component is put into a solvent to be able to dissolve the high molecular weight component, and the high molecular weight component is dissolved. Then, filtration is carried out again to obtain a high molecular weight component in the filtrate. Thus, molecular weight fractionation can be carried out quickly and accurately. The mixing volume of the filter aid to the solution should be the volume to cover completely the surface of the filter medium.
Patent JP-2000226217-A (JP)
Title: Heating furnace for dehydrative sintering of porous glass preform
Inventor: ORITA NOBUAKI
IPC: C03B8/04
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating furnace for the dehydrative sintering of a porous glass preform capable of preventing the buckling deformation of a furnace core tube with own weight in the heating at a high temperature. SOLUTION: A furnace core tube 3 for holding a porous glass preform 2 in the tube is passed through the center of a furnace body 1. The furnace core tube in the furnace body 1 is surrounded by a heater 4 for heating the porous glass preform 2 in the furnace core tube 3. A furnace core tube supporting means 13 for supporting the own weight of the furnace core tube 3 in a state divided in the longitudinal direction is placed on the outer circumference of the furnace core tube 3.
Patent JP-S60173298-A (JP)
Inventor: MATSUSHITA KUNIJIROU
IPC: E21D11/40
Filed: 1984-02-17
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-H02206142-A (JP)
Title: Connection structure of semiconductor device
Inventor: ONO TAKAHIDE
IPC: H01L21/60
Filed: 1989-02-06
Abstract: PURPOSE:To absorb even a shearing strain as a deformation within an elastic range of a supereleastic body material and to obtain a stable electrical connection by a method wherein uneven parts are formed on a contact face and a frictional force between contact faces is made large to prevent a slip on the contact face. CONSTITUTION:A superelastic body material 6 of a bump structure formed, by a plating operation, on an electrode 4 of a semiconductor device 1 is etched selectively by using a solution of iron chloride; recessed parts 7 are formed. The superelastic body material is aligned with an electrode 4 of a wiring board 2p after that, a pressurization force is exerted by using a resin 5 whose contraction rate at hardening is large. Since the recessed parts 7 have been formed in parts where the superelastic body material 6 comes into contact with the electrode 4 of the wiring board 2, a frictional force in the parts becomes large; even when a shearing strain is caused by a difference in a coefficient of thermal expansion between the semiconductor device 1 and the wiring board 2, a slip is not caused on this face. Thereby, the shearing strain can be absorbed by a deformation within an elastic range of the superelastic body material 6; it is possible to obtain a stable electrical connection.
Patent JP-S59154982-A (JP)
Title: Fermentation apparatus using enriched oxygen
Inventor: TAMURA TAKAAKI
IPC: C12M1/04
Filed: 1983-02-21
Abstract: PURPOSE:To enable the fermentation in a fermentation tank with low energy consumption in high efficiency, by extracting a part of the liquid in the fermentation tank, dissolving oxygen in the extracted liquid, and returning the oxygen- enriched liquid to the fermentation tank. CONSTITUTION:The titled apparatus contains the gas-tight fermentation tank 1 containing a cultivation liquid added with microorganisms, and the oxygen dissolution mechanism 4 to extract the liquid in the tank 1 from the part near the liquid surface, dissolve oxygen in the liquid, and return the oxygen-enriched liquid to the bottom part of the tank 1. The mechanism 4 is furnished with the bubbler 43 to receive the liquid extracted from the tank 1 and to blow oxygen- rich gas in the liquid, the settler 44 to receive the liquid run over the brim of the bubbler 43 and to send the liquid to the bottom of the tank 1 after separating bubbles therefrom, and the gas-circulation paths 7-11, 13 to separate the mist from the gas separated from the liquid in the bubbler 43 and the settler 44, to replenish the gas with fresh oxygen-rich gas and to supply the gas to the bubbler 43.
Patent JP-S62185507-A (JP)
Inventor: YASUNAGA MASASHI
IPC: G01R33/02
Filed: 1986-02-10
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-H03232342-A (JP)
Title: Optical receiver
Inventor: MIWA MAKOTO
IPC: H04B10/58
Filed: 1990-02-07
Abstract: PURPOSE:To set a slice level without control in the case of binarize so as to execute binarizing stably at high speed by adopting an amplitude limiter instead of an AGC loop and automatically setting the operating point of the amplitude limiter to the central point of the amplitude of a binary signal to be outputted by using negative feedback technique. CONSTITUTION:The output signal of a current/voltage converter 2 is binarized by receiving amplitude limit at an amplitude limiter 3 and outputted as a binary signal 4 which is an optical receiver output signal. In such a case, the duty ratio of the binary signal 4 is detected by an integrator 5 and the operating point of an amplitude limiter 3 is set through an amplifier 6 so that this detected duty ratio can be a fixed value. Thus, a response can be made at high speed even to the fluctuation of a photodetection level, the slice level can be automatically set so that the duty ratio of the binary signal 4 to be outputted can be fixed, and the control can be eliminated.
Patent JP-H08201045-A (JP)
Title: Method for discriminating between surface and rear of tile
Inventor: TAYA ARITERU
IPC: G01B11/24
Filed: 1995-01-23
Abstract: PURPOSE: To obtain a method for discriminating between the surface and rear of a tile surely while eliminating the erroneous operation. CONSTITUTION: A tile is irradiated, on the surface thereof, with light projected from the projecting section 20 of a photoelectric sensor at a predetermined angle with respect to the surface. Reflected light is received by a light receiving section 22 disposed at a corresponding angle in the reflecting direction of the irradiated light. Surface and rear of the tile is discriminated based on the quantity of light received at the light receiving section 22.