baber/WOPTO huggingface dataset:
Patent JP-H05312104-A (JP)
Title: Cooled cylindrical piston for internal combustion engine
Inventor: PEETAA KEMUNITSUTSU
IPC: F02F3/00
Filed: 1991-05-07
Abstract: PURPOSE: To obtain good slide characteristics and good thermal exhaust of a cooled cylindrical piston for internal combustion engine that is provided with a separate piston head part and a skirt part. CONSTITUTION: A cooling oil ring space 7 is formed in bottom of the piston, is terminated in a plane parallel to the piston bottom. The plane has the distance of 12% to 16% of the piston diameter D to the plane formed by the piston bottom. The distance B and position of the uppermost piston annular groove 3 are so determined that the cooling oil ring space 7 is not positioned above the sidewall of bottom of the uppermost annular groove 3 at axial direction.
Patent JP-S58217238-A (JP)
Title: Assembler for tube and parts
Inventor: MASUJIMA SUSUMU
IPC: B23P21/00
Filed: 1982-06-11
Abstract: PURPOSE:To mechanize the assembling work by functioning the tube holding means while facing with the tube feeding means when the intermittent rotary table has stopped then taking out through a solvent coating device and parts fixing device. CONSTITUTION:In a tube feeder 3, a tube 7 is fed through a pinch rolle 311, idler roller 312, etc. then measured by a counter roller 310 placed in a recess at a tube holding means 100 on an intermittent rotary table 2. When it is projected by predetermined length, the feeding is temporarily stopped to lower a swing section 318 and holds with a chuck 323. Upon start of feeding, the swing section 318 is slewed by a rotary cylinder 322 while a U-shaped tube is held by a holding means 100 and cut by a cutter 315. Thereafter solvent is applied on the inner face of tube by means of a solvent coating device 4, while a part is inserted from a parts feeder 509 to the end of tube by means of a parts fixing means then taken out by take-out means 6. In such a manner, it can be mechanized resulting in the improvement of productionability and assembling accuracy.
Patent JP-S63268441-A (JP)
Title: Charger for enclosed lead accumulator
Inventor: KUDO AKIHIKO
IPC: H02J7/02
Filed: 1987-04-24
Abstract: PURPOSE:To inhibit reverse charge minimally by reversely charging only an overdischarge battery having high internal resistance in response to internal resistance. CONSTITUTION:On normal charge, charge end voltage is detected by a voltage detecting section 5, a control section 4 controls a current control section 3, and trickle charge by a resistor 2 is started. When an overdischarge discharge battery is charged, the control section 4 flows currents in the same direction as normal currents until the AC section of charging voltage takes a fixed value B or less by a signal from an AC voltage detecting section 8 when the AC section of charging voltage ranges from the fixed value B to a fixed value A, and normal charge is started. When the AC section of charging voltage takes the fixed value A or more, a timer 6 is operated by the operation of an AC voltage detecting section 9, a relay contact 12 is changed over during the operating time of the timer 6 while the control section 4 is controlled, and reverse currents are flowed.
Patent JP-H1032813-A (JP)
Title: Image-encoding method and device therefor
Inventor: TSUBOI YUKITOSHI
IPC: H04N19/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To secure picture quality, even for an image which has a sharp movement in a degree approximately equal to an image having a gentle movement by deciding the encoded data transfer value for every plural images, based on the encoded data quantity obtained through the encoding of the image information. SOLUTION: When a prepared dynamic image source 3 is encoded and recorded on an optical disk, the dynamic image signals 4 equivalent to (n) frames are converted into image data 6, via an A/D converter 5 and stored in a frame memory 7. An image-encoding circuit 8 encodes the data 6 equivalent to (n) frames and stored in the memory 7 for generation of encoded data 9. A data transfer speed calculation circuit 10 calculates the average quantity for the data 9 and outputs the data transfer speed information 11. The information 11 and the data 9 are stored in a buffer memory 12. Then the data read out of the memory 12 are edited into an optical disk format by a mastering device 13 and recorded on an optical master disk 14, and an optical disc 16 is produced by a press device 15.
Patent JP-S61266616-A (JP)
Title: Production of peelable conjugate fiber
Inventor: SARUYAMA HIDEO
IPC: D01D5/32
Filed: 1985-05-15
Abstract: PURPOSE:To reduce the frequency of peeling a peelable component in a drawing step, by spinning and drawing peelable conjugate fibers of a polyamide and polyester under specific conditions. CONSTITUTION:A peelable conjugate fiber yarn 5 of a polamide and polyester is taken off at 2,500-8,000m/min, preferably 3,000-7,000m/min spinning speed and, without winding once, is continuously drawn under conditions of the drawing temperature (TD) and raw ratio (r) satisfying the formulas Tg<=TD<=Tm-20, preferably Tg+10<=TD<=Tm-30 and 1.05<=r<=2.5, preferably 1.10<=r<=2.25 (Tg and Tm are glass transition temperatures and meling points of the polyester or polyamide; TD is the range satisfying the above-mentioned values of both polymers). Preferably, the draw ratio (r) is set to give within 15-65%, preferably 20-55% range residual elongation of the drawn yarn.
Patent JP-S59227061-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: TSURUOKA MITSUHARU
IPC: G11B25/06
Filed: 1983-06-07
Abstract: PURPOSE:To eliminate the necessity of operation to be executed in accordance with the kind of an inserted object, and to improve the operability by discriminating whether that inserted into a housing through an inserting port for an adaptor is a standard type tape cassette or an adaptor, and controlling a housing moving mechanism. CONSTITUTION:An automatic adaptor attaching and detaching mechanism 10 is roughly structured by providing an adaptor housing 11 so as to be movable between left and right vertical supporting plates 12, 13. The housing 11 is driven by a pinion 18, guided by guide grooves 19a-19c of the vertical supporting plate 13 and a corresponding guide groove of the vertical supporting plate 12, and moves through a small-sized tape cassette containing and fetching position C between an adaptor (cassette) inserting-discharging position A and an adaptor installing position B. When an adaptor 30 is inserted, its left and right terminals contact with contact piece groups 81, 82 of the inside surface side of left and right side plates 14, 15 of the housing 11, respectively, an adaptor discriminating switch SW1 is closed, and it is decided that the adaptor 30 is inserted into the housing 11.
Patent JP-H01273231-A (JP)
Title: Driving device for information recording and reproducing
Inventor: TATSUNO TORU
IPC: G11B7/09
Filed: 1988-04-25
Abstract: PURPOSE:To obtain an information recording and reproducing driver, which is of high rigidity with less fluctuation and capable of making high speed access, by forming integrally a coil anchored with an adhesive with a driving member by molding. CONSTITUTION:The coil 31 has an air-core and is anchored by vacuum impregnation of a resin 32, e.g., a borosiloxane inorganic polymer, etc. Then, the coil 31 is set in a mold, into which a resin 33 is poured to form a bobbin 34. By this structure, the resin 33 can be thin. For the resin 33, polyphenylene sulfide as a main material filled with carbon fibers in >=20%, with moreover an additive of some sort of inorganic fibers is an ideal material. A plural number of coils 31 is also applicable, and in this case, the resin 33 is filled in between the coils 31 to form a rib structure, so that the rigidity is increased. By this constitution, the coil is of high rigidity, thus decreasing fluctuations, and capable of responsing to the high access movement.
Patent JP-H11256676-A (JP)
Title: Foreign matter accumulation prevention device
Inventor: NISHIMURA YUKINORI
IPC: E03F5/22
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from accumulating in a manhole, prevent occurrence of offensive odor, and prevent the pumping function of a pump from being lowered by solidification of sediment by lowering the stop water level of the pump from the normal water level in a specific cycle at the time when the pump in the manhole and a pump pit of a sewage pipe facility is automatically operated. SOLUTION: When sewage flowed in from a sewage inflow pipe 2 is collected up to an operation water level in a manhole body 1, a pump 3 is operated by a controller 7 to pump sewage from a sewage discharge pipe 4. When sewage is lowered down to a stop water level, the pump 3 is stopped. The pump 3 is operated down to a lower discharge water level than the stop water level by a timer device 8 once a day, once per arbitrary days or once per an arbitrary operation number-of-times by an operation number-of-times meter 9, and a foreign matter is prevented from being accumulated on the bottom part of the manhole 1. Furthermore, a long time timer 10 is combined thereto to be used, pump operation down to a discharge water level is limited at daytime of week days and the coping processing of a failure by foreign matter biting-in is facilitated.
Patent JP-H01312080-A (JP)
Title: Method for plating surface of substrate
Inventor: KIRUKORU JIRINIAN
IPC: C23C18/20
Filed: 1989-04-24
Abstract: PURPOSE: To enable the deposition of a metallic coating securely sticking to the surfaces of materials based on all kinds of plastics by a chemical wet process on these surfaces, by pretreating the base body surfaces with a primer based on an org. polymer film forming element.  
     CONSTITUTION: The surfaces of the base bodies consisting of PE, PP, ABS plastics, etc., are coated with the primer formed of the film forming element as the component. The film forming element includes a coating material system or baking coating material which dries or cures at from temp. While alkyd resins, unsatd. polyester resins, etc., are usable, the coating materials based on a polyurethane system are particularly adequate. The primer may contain additives and fillers. After the pretreatment by the primer, the base body surfaces are subjected to activation and, if necessary, sensitization, followed by, nonelectropolating by a wet process chemical method is executed. The metallic coatings which securely adhere to the surfaces of the materials based on all kinds of the commercially marked plastics are applied on these surfaces without executing etching by a preliminary oxidizing agent. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5225849-A (JP)
Title: Method for preventing the blanching of hard polyvinyl chloride resin
Inventor: OGASAWARA KENJI
IPC: C08L87/00
Filed: 1975-08-21
Abstract: PURPOSE: The blanching of a hard vinyl chloride resin is prevented and the weatherability is improved by incorporating a specific amount of a phenol-modified xylene resin with the vinyl chloride resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11281818-A (JP)
Title: Polarizing film and display device using the same
Inventor: SAKAMOTO KATSUTO
IPC: G02B5/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the surface of a polarizing plate from being seen iridescently. SOLUTION: An antidazzle function layer 4 is formed by dispersing light scattering particles 4b of silica, etc., of 5 to 10 μm in particle size and light scattering particles 4c of about 1 to 3 μm in particle size in a transparent layer 4a of acrylic resin, etc., with about 5 μm film thickness. The diffraction of light irradiating an observer from behind becomes irregular by two kinds of light scattering particles 4b and 4c of different particle size to prevent their interference phenomenon, and consequently the surface of the polarizing plate is not seen iridescently.
Patent JP-H06287604-A (JP)
Title: Production of sealed fe-base sintered alloy parts having high hermeticity
Inventor: YOU SEKIHIN
IPC: B22F3/24
Filed: 1993-04-05
Abstract: PURPOSE:To produce the sealed Fe-base sintered alloy parts having high hermeticity by applying the thermal impact by heating and cooling consisting of rapid cooling to a specific temp. from a steam treatment temp., then heating to the steam treatment temp. immediately thereafter to an Fe-base sintered alloy blank material having specific porosity. CONSTITUTION:The Fe-base sintered alloy blank material having 10 to 30% porosity is subjected to >=1 times of the cycles of the thermal impact by the heating and cooling consisting of the rapid cooling to the prescribed temp. in the 400 to 200 deg.C range from the steam treatment temp., then heating to the steam treatment temp. immediately thereafter, by which fine cracks are generated in the oxidized films under formation at the time of sealing by subjecting the material to the steam treatment. The steam is, therefore, infiltrated into the blank material through the fine cracks, by which the steam treatment is accelerated. The Fe-base sintered alloy having about <=1% porosity and the high hermeticity are thus obtd.
Patent JP-H01275826-A (JP)
Title: Wall system assembly of toilet
Inventor: WATANABE KEITOKU
IPC: E04B2/72
Filed: 1988-04-25
Abstract: PURPOSE:To enable the wall finish to the upper part of a frame, and at the same time, to settle well a joining member by providing projections to project upward above reinforcing frames of wall panels to them and joining the reinforcing frames each other through the projections. CONSTITUTION:When wall panels (Pw) are placed on a floor runner to form a surrounding wall (Ws), reinforcing frames (Fs) of adjacent wall panels (Pw) are joined each other to obtain rigidity in the direction of the wall thickness. The reinforcing frames (Fs) have projections 8 and 9 to project upward above the upper frames 1 of them, and the joining of the reinforcing frames (Fs) each other is so made that splice plates 10 and 11 are spliced to the projections 8 and 9. Accordingly, the wall finish can be made to the upper frame 1 of the wall panels (Pw), and a joining member between the upper edge of the wall finish and the reinforcing frames (Fs) can be settled well.
Patent JP-S5327065-A (JP)
Title: Alarm el ectronic watch
Inventor: KONDOU KENICHI
IPC: G04C21/16
Filed: 1976-08-25
Abstract: PURPOSE: To perform alarming of accurate time by performing setting and resetting of counting circuit groups with an external operating member and cooperatively moving a time hand. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08298319-A (JP)
Title: Semiconductor device
Inventor: FURUKAWA AKIHIKO
IPC: H01L29/10
Filed: 1995-04-26
Abstract: PURPOSE: To achieve stronger punch-through resistance and a lower threshold voltage by providing a nitrogen implanted region near the surface of a channel region of a MOS field effect transistor. CONSTITUTION: A device isolation region is formed on a silicon substrate 1 by using a prior art MOS-type device fabricating process. Then, a sacrificial oxide film is formed in an active region, and a well and a channel-cut-region are formed by ion implantation. Then, after boron (B), i.e., a channel impurity, is ion-implanted to form a channel doped region 8, a nitrogen implanting region 9 is formed by carrying out ion-implantation of nitrogen atoms to a projected range distance nearly equal to or not more than that of the B atoms. Finally, after the sacrificial oxide film is removed, a gate oxide film 4 and a gate electrode 5 are formed, and source-drain implantation, heat treatment, and aluminum wiring are carried out to fabricate the device.  Thus, a device structure with a lower threshold voltage and stronger punch-through resistance can easily and economically be obtained by ion-implanting technique.
Patent JP-H1128100-A (JP)
Title: Carrier for hybrid formation and its preparation
Inventor: FURUICHI YASUHIRO
IPC: C12Q1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for hybrid formation that can simply and efficiently immobilize nucleic acid, hardly occurs nonspecific trapping of nucleic acid and can do high accuracy detection, isolation and purification of nucleic acid. SOLUTION: The carrier for hybrid formation is made of particles of an organic polymer which has nonporous surface with the particle sizes of 0.05-5 μm. On the surface of the organic particles, a single stranded polynucleotide is immobilized at the part of the nucleotide sequence having the nucleotide sequence containing 2 or more primary amino groups by the amide linkage formed by this primary amino group with the carboxyl group of the organic polymer particle (where the peptide bonds are excluded).
Patent JP-S6230729-A (JP)
Title: Polyhydric highly immunoglobulin medicine and manufacture
Inventor: STEPHEN WOLFGANG
IPC: A61P31/00
Filed: 1986-05-06
Abstract: The preparation is active against gram-negative and gram-positive organisms and is obtained by subjecting plasma, sera or whole blood from blood donors who have a high titre against  E. coli J5 antigen or against lipid A antigen to conventional methods of immunoglobulin preparation.
Patent JP-S5729248-A (JP)
Title: Capsule filled with food oil
Inventor: MORISHITA TAKASHI
IPC: A23D9/06
Filed: 1980-07-28
Abstract: PURPOSE: When food oil is capsuled, stevioside is added to the coating film of the capsules to produce capsules filled with food oil giving no greasy taste of food oil.  
     CONSTITUTION: Food oil such as corn oil, safflower oil, wheat bran oil, rice bran oil, coconut oil or peanut oil is capsuled with an edible coating film such as gelatin or sodium alginate that contains 0.03W0.3wt% of stevioside. On capsulation, a liquid coating film composition is made into a sheet and filled with the food oil or the composition and the food oil are extruded through a double-layered nozzle into a cooling liquid as a jet flow continuously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11291780-A (JP)
Title: Four wheel drive vehicle
Inventor: MATSUFUJI MIZUYA
IPC: B60K17/348
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To eliminate non-conformance that the tire of each front wheel is damaged because of its slippage when a vehicle is running at high speed over a super high way. SOLUTION: A friction transmission route 19 which is set at friction torque smaller than friction torque taking place between a road surface and a second driving wheel, and a direct coupled transmission route by passing the route 19, are provided for a transmission system transmitting power to the second driving wheel while being branched from the transmission system transmitting power to a first driving wheel capable of being braked by a prime mover Z by way of a transmission in such a way that selective change-over can be made, and concurrently, an automatic change-over mechanism is provided, which selects the friction transmission route when a transmission is actuated to the high speed side, and selects the direct coupled transmission route when the change-over is actuated to the low speed side.
Patent JP-H04333197-A (JP)
Title: Processor for credit sales
Inventor: YANASE KENJI
IPC: G07G1/12
Filed: 1991-05-08
Abstract: PURPOSE:To facilitate a processing by generating cancellation data from sales data stored in a storing means at the time of indicating the cancellation of a transaction. CONSTITUTION:The normal sales processing and slip issuing are executed and generated sales data is preserved in a memory 22. When a sales key is pushed for the next transaction, the sales processing is executed after sales data of the memory 22 is erased. Or when specified time passes, sales data stored in the memory 22 is erased. When the directly before cancellation key defined by the function key is pushed before the contents of the memory 22 is erased, cancellation data is generated from sales data stored in the memory 22 and transmitted to a center device 27 with an automatic dial device 24 and a MO DEM 23 and the center device 27 issues the received slip.
Patent JP-S5627411-A (JP)
Title: Carrying implement
Inventor: MIZUFUJI KUNIO
IPC: B61B3/02
Filed: 1979-08-10
Abstract: PURPOSE: To improve the reliability of information without any influence of fluctuations of a run electric power voltage by obtaining information on a self-running carrying car truck from an electric power source provided separately from a DC electric power source for the run.  
     CONSTITUTION: Carrying car truck 1, supplied with electric power through electric power supply rails 3 and 4, runs by itself and information on the position of car truck 1 is led out by way of signal rail 9 laid at a desired position. Then, signal rail 9 is provided with electric power source 14 dedicated to signals and its positive pole side is connected to the positive pole side of funning electric power source 8 while the other end of signal rail 13 is connected to the negative pole side of signal electric power source 14. Therefore, electric current flowing through relay 13 is supplied only from electric power source 14 and any influence of fluctuation of the electric power voltage of running electric power source 8 is not exerted. Thus, the reliability of position information when car truck 1 is on signal rail 9 can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5626514-A (JP)
Title: Filter plate feeding device for filter press
Inventor: HARA TOSHIFUMI
IPC: B01D25/12
Filed: 1979-08-10
Abstract: PURPOSE: To achieve that filter plates are ensured to be automatically sent one-by- one by installing a simple lock mechanism and its releasing mechanism.  
     CONSTITUTION: When a stop claw 14 contacts a handle 7, a moving body 10 is stopped to move to a fixed end plate 4. Then, when drive mechanism is reversed to drive the moving body 10 toward a movable end plate 5, a send-claw 13 contacts the handle 7 and the stop-claw 14 is energized by a spring to be rotated in counterclockwise direction along with a float piece 16, to be retreated in the moving body 10. Thereafter, because a cam 32 keeps a locklever 28 at the lock-release position, a filter plate 6 hooked with the send-claw 13 by handle 7 is forcedly separated from the adjacent filter plate 6 in the next position and is moved toward the movable end plate 5. At this time, the next filter plate 6 adjacent to the filter plate 6 being moved is kept in the locked condition in which its locklever 28 is hooked with the shaft 27 of the next filter plate 6, and accordingly simultaneous transfer of two filter plates 6 is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0369702-A (JP)
Title: Self-propelled track compacting machine with compacting equipment adjustable in transversal and vertical directions
Inventor: YOSEFU TOIRERU
IPC: E01B27/16
Filed: 1990-04-18
Abstract: PURPOSE: To easily and exactly perform tamping by providing a tool frame on a machine frame so as to move a side around a vertical direction axial center independently each other under power of each driving part. CONSTITUTION: When a machine 1 reaches a switching section including a main trunk track and a branch track 35, a pivotally driving tool frame 21 supported by a machine frame 2 is pivotally moved under power of a driving part 18 so that a tamping device 15 may be located at a center location on an outside rail 73. Under power of other driving parts, the tamping device 15 is pivotally moved around a vertical axial center till tamping fork parts 46, 47 are placed in parallel to a tie 5. After the tamping fork parts 46, 47 are applied to a rail 50 under power of hydraulic operation driving parts 43, 44, the tamping device 15 is lowered into gravel, and a tie and a tie supporting surface at an intersection 74 are tamped.
Patent JP-S5228049-A (JP)
Title: Heat transfer device
Inventor: SENTORI MICHIO
IPC: F25D11/02
Filed: 1975-08-27
Abstract: PURPOSE: A heat transfer device which is protected against the reverse flow of vapor and liquid from the heating part to the liquid storage tnak, and is reduced in power consumption for the heater in the tank. 
     COPYRIGHT: (C)1977,JPO&Japio