baber/WOPTO huggingface dataset:
Patent JP-S63318318-A (JP)
Title: Tripod type isochronous joint using cylindrical roller
Inventor: MIZUKOSHI YASUMASA
IPC: F16D3/205
Filed: 1987-06-17
Abstract: PURPOSE:To regulate any sudden rise of a shaft force so as to extend the rotary fatigue life of a rolling face and to reduce its abrasion loss by restraining the end face of an needle roller from abutting to the holding face on a trunnion base side. CONSTITUTION:Three concave tracks 6 are formed on the inside face of a housing H. A spider S has three trunnions 1 and each outer circumference 12 thereof is the inner ring rolling face of a needle roller bearing consisting of needle rollers 2. A cylindrical roller E is loosely fitted to the trunnion 1 through the needle rollers 2 and its inner radial surface E3 is the outer ring rolling face of the needle roller bearing consisting of needle rollers 2. A gap DELTAN in an axial direction between the needle roller 2 and the trunnion 1 is enough larger than a gap DELTAE in an axial direction between the cylindrical roller E and the trunnion 1. A U-shaped aligning member U is equipped between the concave track 6 and the cylindrical roller E.
Patent JP-H10337567-A (JP)
Title: Water cooler
Inventor: IWAMOTO SHIGERU
IPC: F25D11/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enhance safety and also to enable the body of a water cooler to be used with a conventional mechanism remained without almost performing design change by equipping at least both an ultraviolet-ray irradiation part formed of material transmitting ultraviolet rays and an ultraviolet-ray irradiation lamp in the vicinity of the supply port part of a flow path part. SOLUTION: An ultraviolet-light irradiation device 10 is provided in the body of the water cooler. The IN-side pipeline 11a of the device 10, the OUT- side pipeline part 11b and the U-shaped pipeline part 11c consist of a tube formed of transparent resin. The IN-side pipeline part 11a and the OUT-side pipeline part 11b are connected to a nozzle. An ultraviolet-ray irradiation lamp 12 is arranged in the space surrounded by the U-shaped pipeline part 11c. In the case of irradiating ultraviolet rays, water flowing through the inside is always irradiated by ultraviolet rays and sterilized because the U-shaped pipeline part 11c is formed of the transparent tube.  Since the U-shaped pipeline part 11c is arraigned so as to surround the ultraviolet-ray irradiation lamp 12 in particular, tap water is exposed to sufficient ultraviolet rays even in a state in which tap water flows and sterilization effect is enhanced.
Patent JP-H11343153-A (JP)
Title: Laminated glass
Inventor: OKAZAKI MIKIO
IPC: C09K9/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated glass which is easily made large in size, prevents uneven darkening because the thickness of a photochromic layer is made uniform and can also be used as the front glass of an automobile. SOLUTION: In this laminated glass obtd. by bonding two sheets of glass by way of a middle layer, the joining face of at least one of the two sheets is coated with (a) a fluid contg. an org. photochromic compd., (b) a fluid prepd. by mixing a fluid contg. an org. photochromic compd. with a coating agent or (c) a fluid prepd. by dispersing photochromic glass powder or powder of an org. photochromic compd. in a coating agent.
Patent JP-S6043256-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SONOBE YOSHIAKI
IPC: G11B23/50
Filed: 1983-08-17
Abstract: PURPOSE:To reduce the wear and flows of a medium and a head by detecting the exhaustion of a lubricant and the deterioration in lubrication effect between the medium and head by a detection part, outputting the result to a lubricant supplement part according to the difference from some set reference value, and supplementing the lubricant with the output signal. CONSTITUTION:If the lubricant between the recording medium 1 and head 2 runs dry of if the lubrication effect deteriorates after the recording medium 1 runs for a long time, the current of a motor for disk driving varies. The variation of the motor current is detected by using the detection part 5 for the current for the disk driving, and its output is inputted to a lubricant supplementing mechanism through an amplifier 6. Then, a current flows to a driving electromagnetic coil 8 and an arm 13 rotates to bring a lubricant supplement opening 10 into contact with the medium, supplementing the lubricant. A zero-point adjustment is made previously so as to make the output of the motor current detection part zero when the motor current is smaller than some reference current. Therefore, the lubrication effect is recovered by supplementing a specific amount of lubricant, and the motor current decreases to a normal value to stop the supplementation.
Patent JP-S5940556-A (JP)
Title: Glass sealed type electronic component
Inventor: TERAKADO HAJIME
IPC: H01L23/48
Filed: 1982-08-30
Abstract: PURPOSE:To contrive that the glass sealed part becomes in a straight cylindrical structure by a method wherein the outer peripheral surface layer part of a glass tube is changed into a protection layer of higher softening point than the inner layer. CONSTITUTION:The protection layer 7 of higher softening point than the inner peripheral part is formed at the outer peripheral surface layer part of the glass tube 4. The large diameter part of one lead 1 of a pair of leads 1 is inserted into the glass tube 4, and a chip 3 is put into the glass tube 4 from the other end of the glass tube 4, further the other lead 1 is inserted from the side of the large diameter part 2. Thereafter, hermetic sealing is performed by heat-fusing the glass tube in the state that the chip 3 is held between the end surfaces of a pair of the large diameter parts 2. Thereat, the outer periphery of the glass tube 4 is the layer 7; therefore it is difficult to be fused, because its softening point is higher than the inner periphery. Thereby, exact accuracy of dimensions can be obtained without the collapse of the outer shape of the glass tube 4 even in sealing treatment.
Patent JP-H01317516-A (JP)
Title: Dust collector
Inventor: KUWAJIMA SOICHI
IPC: B01D46/24
Filed: 1988-06-17
Abstract: PURPOSE:To conduct dust collection and back washing simultaneously by disposing a number of filter tubes radially around the outer circumferential surface of a rotary drum and backwashing the filter tubes located under the lower part of the rotary drum using compressed air. CONSTITUTION:A suction port 3 for dust laden gases and discharge port 4 for clean air are provided on an outer casing 1 of a dust collector, in which outer casing 1 a rotary drum 6 is provided for slow rotation. A number of filter tubes 17 are secured radially to the outer circumferential surface of the rotary drum 6. An air supply vessel 18 for back washing is inserted into the rotary drum 6 over the entire length thereof in the internal axial direction, on which supply vessel 18 air jet nozzles 19 for washing are disposed, each of them being directed downward. Dust laden gases are filtered while passing through the filter tubes 17 from the outside to the inner side thereof. When the internal pressure of the vessel 18 rises due to attached dusts, compressed air is caused to be ejected from the jet nozzles 19; thereby, the filter tubes 17 are backwashed in succession.
Patent JP-S5940537-A (JP)
Title: Manufacture of semiconductor device
Inventor: IEMOTO YOSHITAROU
IPC: H01L23/495
Filed: 1982-08-28
Abstract: PURPOSE:To adhere with pressure the both ends of a wire type solder material having the necessary length by a wedge to the prescribed position of a metal substrate, and a semiconductor is fixed to the accurate position interposing the solder material thereof between them. CONSTITUTION:Both of the edges of the gold alloy wire 3 having the necessary length are adhered on a lead frame 4 pressing with the wedge at the tip of a connecting tool 1. Then it is heated up to the Au-Si eutectic temperature, the Si element 5 adsorbed to a collet 6 is pressed to the gold alloy wires on the frame 4, a vibration is applied a little to provide Au-Si alloy films, and the element 5 is fixed to the frame 4. In this construction, remarkable positional discrepancy is not generated even when the fixed wire type solder materials at both ends are crushed. Accordingly, dispersion of the adhering areas of the element and the solder material is reduced, and the electric charactdristic of the element is stabilized.
Patent JP-S5373682-A (JP)
Title: Billet cutting and transferring unit
Inventor: ISHIMOTO KENJI
IPC: B21C33/00
Filed: 1976-12-14
Abstract: PURPOSE: To provide a billet cutting and transferring unit wherein short billets cut in a billet cutting device are transferred to the billet loader part in such a state where they are received by a billet intercepting bedplate without causing the billets to fall or varying the positions thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11344009-A (JP)
Title: Piston fastening structure of hydraulic cylinder
Inventor: YOSHIMOTO MITSUHIRO
IPC: F15B15/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a piston fastening structure for hydraulic cylinder, which can heighten the strength of the piston fastening part using a simple configuration without use of any special high-strength material to a piston rod or subjecting material to a heat treatment. SOLUTION: A recess 21 as an axial direction fitting part is formed at the end face 20 of a piston 4 on its piston rod 3 side, and the tip of the piston rod 3 is fitted in the recess 21 so as to ensure concentricity. An axially directed thread hole 24 is provided in the forefront end face 23 of the piston rod 3, while a bolt inserting hole 25 directed along the axis is formed in the piston 4, and from the hole 25, a bolt 22 is inserted into the thread hole 24 and fastened for fixation of the piston 4 in the condition that the piston end face 20 is in face-to-face contact with the forefront end face 23 of the piston rod 3, and thereby fastening with the piston rod 3 is established.
Patent JP-H05340037-A (JP)
Title: Weathering device for gable part of roof
Inventor: OMOTO SEIJI
IPC: E04D1/30
Filed: 1992-06-09
Abstract: PURPOSE:To improve the waterproofness and durability of the gable part of a roof by certainly attaching a verge accessary irrespective of the installing position of a bargeboard without using a leveling sash bar CONSTITUTION:In a weathering device for the gable part of a roof which is provided with a verge accessary 1 unitedly having an upper plate part 6 to cover a gable side end part of a roof tile 3 roofed along the gable part of a sheathing roof board 2 from above and a side plate part 7 attachingly provided on the side of the gable edge of the sheathing roof board 2 in direct correspondence to the roof tile 3, a long water dripping member 12 having an attaching wall 15 in one body with a gable side edge is extendingly provided along the gable part of the sheathing roof board 2 on the back face side of the gable side edge part of the roof tile 3. The side plate part 7 of the verge accessary 1 is then fixed to the attaching wall 15 of a water dripping member 12.
Patent JP-S6130569-A (JP)
Title: Preparation of 7-thiaprostaglandin e1 ester
Inventor: TANAKA TOSHIO
IPC: C07C405/00
Filed: 1984-07-20
Abstract: PURPOSE:To obtain the titled ester useful as a drug and an intermediate for synthesizing it, by reacting a 7-thiaprostaglandin E1 with a halogenated hydrocarbon in the presence of a basic substance in an organic solvent, and optionally deprotecting the resultant compound. CONSTITUTION:A compound shown by the formula I (R<2> and R<3> are H, tri 1-7C silyl, etc.; R<4> is H, methyl, etc.; R<5> straight-chain alkyl, branched-chain 3-8C alkyl which may contain ); n is 0 or 1) or its 15 epimer (when n=0) or 16 epimer (n=1) or its enantiomer or a mixture in any ratio is brought into contact with a halogenated hydrocarbon shown by the formula R<1>-X (R<1> is 1-4C lower alkyl, etc.; X is halogen) in the presence of a basic substance (e.g., TEA) in an organic solvent (e.g., acetone), and, if necessary, deprotected to give a 7-thiaprostaglandin E1 shown by the formula II (R<21> and R<31> are H, tri 2- 7C silyl, etc.).
Patent JP-H0816160-A (JP)
Title: Musical performance analyzer
Inventor: OTSUKA SATOSHI
IPC: G10H1/00
Filed: 1994-06-30
Abstract: PURPOSE:To analyze the tempo of a live musical performance by calculating the 1st tempo of the live musical performance which varies with time from the tone length information of reference music data and the sound generation timing information of 1st musical performance data. CONSTITUTION:The reference music data P1 are stored in the musical performance analyzing device and musical performance data PS (1st musical performance data) on the live musical performance on, for example, a keyboard are inputted. In this case, the musical performance data PS are called musical performance data on a musical performance by a pupil for easy understanding. This musical performance analyzing device is equipped with a tempo calculating means, which finds the tempo between respective sound generation timing points of the musical performance data PS by the pupil. Thus, the variation in the tempo of the pupil's musical performance calculated from the musical performance data PS by the pupil's musical performance is displayed and then the pupil can know his or her tempo of the musical performance visually and objectively.
Patent JP-H11342570-A (JP)
Title: Laminated uniaxially stretched film and its production
Inventor: ICHIGE AKIHIRO
IPC: B32B27/32
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated uniaxially stretched film excellent in the tearing properties in the direction right-angled to a stretching direction and also excellent in tensile breaking strength or heat resistance. SOLUTION: In a uniaxially stretched film constituted of at least a layer comprising a crystalline olefinic polymer and a layer comprising an ethylenic polymer, the crystal c-axis orientation function Fε of the ethylenic polymer calculated by infrared dichoric ratio measurement is set to 2.0×10<-1> or less.
Patent JP-S5272416-A (JP)
Title: Drive circuit for high frequency commutator motor
Inventor: HAYASHIDA YUKIO
IPC: H02P7/285
Filed: 1975-12-15
Abstract: PURPOSE: To reduce cost by use of a single high frequency high speed rectifying element in combination with a capacitor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11341138-A (JP)
Title: Method for rewriting data and electronic equipment and radio terminal equipment using the same method
Inventor: HIGA TETSUYA
IPC: G06F12/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To share a memory by storing a telephone book data in an existing memory, to reduce the mounting area of an EEPROM or an SRAM for storing the conventional telephone book data to the absolute minimum, and to reduce the increase of costs. SOLUTION: A pair of sector areas for storing telephone book data to be handled by byte units are provided in an FROM 561 rewritable by sector units. When the telephone book data is rewritten, the whole data of the sector for storing the telephone book data to be rewritten are transferred from the FROM 561 to an SRAM 562, and the telephone book data are rewritten on the SRAM 562, and the rewritten sector data are transferred to the other sector of the FROM 561, and stored, and after the completion of the storing, the whole data of the original sector are deleted.
Patent JP-S5374641-A (JP)
Title: Engine cooling device for internal combustion engine
Inventor: INAGAKI MASAO
IPC: F01P3/12
Filed: 1976-12-15
Abstract: PURPOSE:In the engine cooling system for using the bottom bypassed thermostat in the cooling water bypass, to appropriately transmit the cooling water flow to the thermostat by providing a dam in the flow path between the bypass exit and the water pump entrance.
Patent JP-S6042073-A (JP)
Title: Driving method for thermal head
Inventor: KAWAKAMI TOSHIO
IPC: B41J2/36
Filed: 1983-08-17
Abstract: PURPOSE:To prevent a heating element from being cooled before a predetermined density is reached and enhance recording speed, by setting the width of a pulse impressed first to be longer than that of the subsequent pulses. CONSTITUTION:Until a thermal recording paper starts forming a color or a predetermined density is reached, a pulse tau with a large width is impressed, and the number of the pulses with small width impressed thereafter is varied to control recorded density. Pulse numbers corresponding to gradation levels are written in a ROM10, signals (a) indicating the gradation levels are address-inputted, and pulse number signals (b) are outputted and are set on a counter 11. An oscillator 13 outputs a pulse (f) with a width tau, while an oscillator 12 outputs the subsequent pulses (d) with a width of smaller than tau. The counter 11 counts down the pulses (d), and when the counted value reaches 0, a resetting signal (c) is outputted by the counter 11 to reset the oscillator 12. An OR gate circuit 15 impresses current-passing pulses (g) on a thermal recording head.
Patent JP-H05319912-A (JP)
Title: Alumina-zirconia electrocast refractory
Inventor: NAKANISHI MASAKI
IPC: C04B35/10
Filed: 1992-05-19
Abstract: PURPOSE:To increase corrosion and spalling resistance by keeping the Al2O3 content higher than a specific value, lowering the glass phase-constituting components and mixing specific amount of ZrO2. CONSTITUTION:The alumina-zirconia electrocast refractory is composed of 80 to 94wt.% of alumina, 1.5 to 15wt.% of ZrO2 and 2.7 to 6.4wt.% of other components. The other components are, for example, 0.6 to 1.2wt.% of SiO2, 2 to 5wt.% of Na2O, and 0.1 to 0.2wt.% of CaO. The refractory keeps the Al2O3 content high, includes ZrO2 which is assumed to relax the stress on the thermal shock in the above-stated range and lowers the components constituting the glass phase which is assumed to cause bubbling. Thus, the refractory capable of maintaining high corrosion resistance to molten glass and alkaline vapor, reduced in bubbling caused when it contacts with molten glass and having high spalling resistance is obtained without requiring remarkable changes of its specific gravity and porosity.
Patent JP-H0444726-A (JP)
Title: Chopping board
Inventor: HASEGAWA TEIICHI
IPC: A47J47/00
Filed: 1990-06-11
Abstract: PURPOSE:To provide a chopping board of double layer structure which is durable to deformation, sanitary, durable to the damage of a plastic surface, and has durability by forming a core part of a core having rigidity and a water resisting frame material with which the core is surrounded, and firmly mounting a chopping board material of synthetic resin on the whole areas of the both surfaces of the core part. CONSTITUTION:A core part 23 is formed such that a core 2 is engaged internally of a water resisting frame material 25 of synthetic resin, the thickness of the core 24 is made equal to that of the frame material 25, and the outer size of the frame material 25 is made equal to those of plate materials 21 and 22. The plate material 21 is formed in two layers of the one being a colored layer 212 of synthetic resin colored in white and the other being a non-colored layer 211. The plate 22 is formed in a similar manner described above, in two layers of the one being a colored layer 222 and a non-colored layer 221. A chopping board material 21 is firmly adhered to the whole of the one surface of the so formed core part 23, and the chopping board plate 22 is also firmly adhered to the whole of the other surface of the core part 23 to produce a chopping board. A veneer with wood of a proper material and a core wherein a plurality of wood plates are laminated in a manner that wood grains are extended in directions different from each other are used as the core.
Patent JP-2000339657-A (JP)
Title: Magnetic recording medium
Inventor: AKIMOTO HIDEYUKI
IPC: G11B5/65
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which ensures a high S-N ratio and good reproducing characteristics and attains increased recording density. SOLUTION: A magnetic layer 4 based on Co and having 26-35 at.% concentration of Cr and 0.5-1 at.% concentration of Ta is disposed on a nonmagnetic substrate 2 as the recording layer of a magnetic recording medium. An underlayer 3 based on Cr is disposed between the nonmagnetic substrate and the magnetic layer containing CoCrPtTa. A middle layer 6 having a nonmagnetic hcp structure is further disposed between the nonmagnetic underlayer and the magnetic layer containing CoCrPtTa.
Patent JP-H08256942-A (JP)
Title: Unit tissue
Inventor: CHIKUSHIMA KENYUU
IPC: B65D83/08
Filed: 1994-06-30
Abstract: PURPOSE: To provide a unit tissue without occupying a wide space and from which tissue paper is easy to take out by housing the tissue papers piled in plural sheets in a state that they are erected in a cylindrical container. CONSTITUTION: This unit tissue houses the tissue papers 2 piled in plural sheets in a cylindrical tissue case 5 in the state that they are erected. At this time, pulp paper with the same specification formed in rectangular shape is used as the tissue papers 2, and they are folded in a state in which they are piled by halves with each other. The tissue papers 2 piled in such way are housed in the case 5 in a state in which they are rounded as a whole. In this way, it is possible to make the space for a putting place small, and also, since the tissue papers 2 are reduced successively in the direction almost orthogonal to the axis of the case 5, there is no fluctuation in the level position of the papers 2, and the tissue paper is easily taken out.
Patent JP-H05342121-A (JP)
Title: Electronic slip processing system
Inventor: SUZUKI SEIJI
IPC: G06Q10/10
Filed: 1992-06-10
Abstract: PURPOSE:To shorten the communication time for transmitting information required for a processing, to execute an electronic slip processing at a high speed, and to curtail the communication cost. CONSTITUTION:The terminal side is provided with an item contents change information managing part 2 for recording the change of data of the item concerned with respect to an item contents change information recording area 1 for recording whether the change of the contents of each item of a slip exists or not, and a transmitting item information managing part 4 for selecting and recording information of an item transmitted to a host side with respect to a transmitting item information recording area 3 for recording the information of the item transmitted to the host side. Also, the host side is provided with a received item information recording area 5 for recording the information of the item received from the terminal side, an item initial state recording area 6 for recording the information in an initial state of each item of the slip, an item contents reproducing part 7 for reproducing the data of the contents of the item of the slip of the terminal side on the host side, a reproduced item contents recording area 8 for recording the data of the contents of the item of the reproduced slip, respectively.
Patent JP-H09309987-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKATANI TAKAMASA
IPC: C08L25/04
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin compsn. excellent in flowability by compounding a polyphenylene ether resin alone or its blend with an arom. vinyl resin with specified amts. of a phosphorus flame retardant, boron phos phate, and hydrated zinc borate. SOLUTION: 100 pts.wt. resin blend comprising 1-99wt.% polyphenylene ether resin [e.g. poly(2,6-dimethyl-1,4-phenylene) etherl and 99-1wt.% arom. vinyl resin (e.g. a polystyrene resin) is mixed with 2-30 pts.wt. arom. phosphoric ester flame retardant (e.g. triphenyl phosphate), 0.1-20 pts.wt. boron phosphate, and 0.1-10 pts.wt. hydrated zinc borate (e.g. ZnB4 O7 .4H2 O) with a Henschel mixer, etc., melt kneaded and extruded with a multiscrew extruder, and pelletized, thus giving a flame-retardant resin compsn.