baber/WOPTO huggingface dataset:
Patent JP-H04332926-A (JP)
Title: Optical recording medium
Inventor: KOIKE MASASHI
IPC: G11B7/246
Filed: 1991-05-08
Abstract: PURPOSE:To enable jitter and error rate to be improved by using a substrate which consists of a thermoplastic composition resin with 7.0X10<2> poise melt viscosity which is measured under conditions of 300 deg.C and a shear rate of 2X10<2>-2X10<3>sec<-1>. CONSTITUTION:In a title item, a resin with a specific melt viscosity, namely, where a melt viscosity of a substrate which is measured under 300 deg.C, and a shear rate of 2X10<2>-2X10<3>sec<-1> is equal to or more than 7.0X10<2> poise using a capillary flow meter, is used as the resin for the substrate. When the melt viscosity of the substrate which is measured under these conditions is less than 7.0X10<2> poise, a jitter and further an error rate of a recording medium becomes large, which is not desirable when a code data, etc., is recorded. Although the resin of the substrate which is measured under the above conditions does not have any upper limit in terms of the melt viscosity, it should be up to approximately 3X10<3> when ease of forming of the substrate is considered.
Patent JP-H09286357-A (JP)
Title: Cargo conveying vehicle
Inventor: SHINOHARA TADAO
IPC: B60P3/42
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To improve workability for loading and unloading cargoes according to a kind of a cargo by a method wherein a longitudinally horizontally foldable cargo containing unit, such as a gate unit and a container unit, is removably mounted on the cargo-loading platform of a vehicle and a truck. SOLUTION: To use a trailer 1 as a vehicle having a gate, an intermediate unit 4 and an end unit 5 are moved to the rear of a truck 2. A side wall 9 is opened longitudinally of a truck 2 to form a gate. When units 3, 4, and 5 are disposed in respective given positions, the operation lever of a fixed metal fitting 11 is rotated upward for unfastened. The tip of a fixed lever is locked at a lock pin, the operation lever is rotated downward for fastening, a stay 6 is fixed at a rail 24, and this way fixes it to the truck 2. This constitution forms a gate at the side of the truck 2 by the side wall 9 to produce a vehicle having a gate.
Patent JP-H07312060-A (JP)
Title: Reel for tape
Inventor: NIHEI YASUTOKI
IPC: G11B23/087
Filed: 1994-05-17
Abstract: PURPOSE:To uniformize the strength of a whole tape winding surface of an outside hub by providing the part for connecting the inside and outside hubs at the upper end of the inside hub. CONSTITUTION:The connection part 16 of a reel member 25 in which a lower flange 14 is integrally formed with the outside hub 13, is provided at the upper end of the inside hub 12 to connect the inside hub 12 and the outside hub 13. By this constitution, the strength of the whole tape winding surface is uniformized in such a manner that the strength at the side of lower flange 14 of the outside hub 13 is reduced and the strength of the upper flange 15 is increased. Consequently, the tape us prevented from becoming the unsymmetrically extended state even in the case the tape winding is tightened due to the temperature change after the tape is wound onto the outside hub 13. The connection is continuously made by the connection part 16 almost all around the peripheral direction; or by intermittently connecting almost all around the peripheral direction, the strength is almost uniformized even in the case the connection part 16 is comparatively thinner or thicker.
Patent JP-S63267178-A (JP)
Inventor: TENKAI KIYOSHI
IPC: B25J15/06
Filed: 1987-04-25
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-S5436742-A (JP)
Title: Production of glass fiber material for optical trasmission
Inventor: KAKUMAE HIDEO
IPC: C03C3/06
Filed: 1977-08-26
Abstract: PURPOSE:To substntially eliminate Cs2O from a perform, at least, its outermost portion by extracting as a chelate the salt of Cs in the pores in the vicinity of the surface of porous glass element.
Patent JP-S5227593-A (JP)
Title: Resistor component
Inventor: ASAI TATAMICHI
IPC: H01C7/00
Filed: 1975-08-27
Abstract: PURPOSE: A resistor component used in an ignition plug etc., which has a small change rate in resistivity due to variation in composition and a high withstand voltage and stable property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1031262-A (JP)
Title: Camera provided with dustproof cover
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/04
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the side surface of a lens barrel including a photographic optical system without continuously displacing the photographic optical system in the state in which the photographic optical system and a dustproof cover abute on each other by stopping the movement of the photographic optical system when the dustproof cover is operated to a closed position during the extending operation of the photographic optical system. SOLUTION: This camera is provided with the photographic optical system 3 which can be displaced between an extended position and a collapsed position and the dustproof cover 2 which can be manually operated from a closed position state where the cover 2 is retreated from the surface of a the photographic optical system 3 to a closed state for covering the optical system 3. A switch SW1 is turned on or off according to the opened/closed states of the dustproof cover 2 to detect the fact that manual operation from the opened state to the closed state is executed. Further, the switch SW1 controls the rotational direction, etc., of a motor for displacing the optical system 3.  In such a case, when the SW1 detects the fact that the cover 2 is operated while the optical system 3 is moved in an extending direction, a photographic optical system driving means is controlled to stop the movement of the optical system 3.
Patent JP-H044265-A (JP)
Title: Capsuled granule
Inventor: MUNEMURA MASAYUKI
IPC: C09C3/00
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the subject capsuled granules making possible to form uniformly colored formed body by using a synthetic resin as mother particles, pigment as child particles, covering a mother particle with many child particles and joining. CONSTITUTION:A synthetic resin is used as mother particles 11 and a species of pigment is used as child particles 12, then the surface of the mother particle is covered with many child particles 12, thus resultant system is joined to afford the aimed capsuled granule. Furthermore, pigment is used as mother particles and another pigment having different color with the pigment is used as child particles, then said mother particle is covered with many said child particles, thus resultant system is joined to afford capsuled granule giving paint in which two species of pigment are uniformly dispersed in a solvent, etc.
Patent JP-H01273491-A (JP)
Title: Projection type television receiver
Inventor: KIMURA NAOAKI
IPC: G09F9/00
Filed: 1988-04-26
Abstract: PURPOSE:To attain direct positioning between a lens barrel and a thin lens and to prevent dirt of a bonding face of the lens by providing a positioning projection to the thin lens. CONSTITUTION:Plural positioning plate or pillar projections 9 are provided to the thin lens 4 bonded to an OC(optical coupling) housing 2 so as to be extended in the facial direction of a plane part of the thin lens 4 and the recessed part with the projection 9 mated thereto is provided unitedly to the OC housing 2 integrally with the regulating frame 10. An adhesives 3 is applied from the flat part of the thin lens 4 up to the outer periphery to improve the adhesive strength and to prevent leakage of the liquid. Thus, the positioning between the lens 4 and the lens barrel 7 is applied directly without decreasing the bonding strength. Moreover, the positioning projection 9 is handed for handling and the handling at adhesion is facilitated without adhering dirt such as finger print onto the adhesive face.
Patent JP-H01273039-A (JP)
Title: Positive type electron beam resist
Inventor: TAMURA AKIRA
IPC: H01L21/027
Filed: 1988-04-26
Abstract: PURPOSE:To improve the sensitivity and the resolution of a resist by incorporating a specified alpha-cyanoacrylic ester (co)polymer and a specified quarternary ammonium salt in the title resist. CONSTITUTION:The resist contains the alpha-cyanoacrylic ester (co)polymer shown by formula I as a main component, and the quarternary ammonium salt shown by formula II is incorporated in the resist. In the formula, R is 1-6C alkyl or cyclohexyl group, R1-R4 are each 1-20C alkyl group, X<-> is HSO4<1> or H2PO4<-> group, etc. For example, the resist pattern is formed by preparing a resist solution which is added a n-butyl ammonium salt of nitric acid to a cyclohexane solution of a cyclohexyl alpha-cyanoacrylate polymer and applying a obtd. solution on a substrate plate, and subjecting the obtd. substrate plate to a thermal treatment, and irradiating an electron beam to the obtd. plate, followed by treating it with a prescribed solvent.
Patent JP-H01274737-A (JP)
Title: Ophthalmology machine
Inventor: NISHIO KOJI
IPC: A61B3/10
Filed: 1988-04-26
Abstract: PURPOSE:To secure the safety of an inspected eye by suspending the shift of a rack by detecting the approach when a device body approaches in comparison with a prescribed distance for the inspected eye or by automatically avoiding the shift or the rack. CONSTITUTION:When the positions of the image formation points P and Q which are memorized in a memory circuit 26 coincide with an original point, the alignment axis line Ea of an inspected eye E and the axis line 4a of a nozzle 4 coincide, and the distance between the top edge of the nozzle 4 and the inspected eye E is equal to a prescribed distance, an air buffer is discharged from the nozzle 4 by the output of an alignment completion signal by a control circuit 28, and the eye pressure of the inspected eye E is measured. Further, when the image formation point P is on a -X-axis and the image formation point Q is on a +X-axis, the alignment axis line Ea of the inspected eye Ea and the axis line 4a of the nozzle 4 coincide, and the distance between the top edge of the nozzle 4 and the inspected eye E is less than a prescribed distance. Then, the control circuit 28 outputs a stop signal for suspending the forward shift of a rack and outputs a retreat signal for retreating the rack rearward.
Patent JP-S5444994-A (JP)
Title: Print film for packaging use
Inventor: HASEGAWA KINJI
IPC: B65D65/02
Filed: 1977-08-30
Abstract: PURPOSE:To provide the subject film excellent in printability propared by adding high molecular weight polyethylene glycol to polyesters consition essentially of ethylene terephthalate to form a two-dimensionally drawn film. CONSTITUTION:To polyesters containing more than 80 % by weight of polyethylene phtalate there is added 0.5 to 10 % by weight of polyethylene glycol having a molecular weight of 8000to 200000 to form a two-dimensionally orientated film of a density of 1,390 to 1,410 g/cm<3>. A print ink layer containing a cellulose derivative as a binder is applied on a part or the full surface of the film. This film has a wetting angle with water in the range of from 25 to 55 deg., and is excellent in printability.
Patent JP-H08296434-A (JP)
Title: Cylinder head of air-cooled four-cycle engine
Inventor: FUKUUCHI MASASHI
IPC: F01N3/34
Filed: 1995-04-27
Abstract: PURPOSE: To provide a cylinder head of an air-cooled four-cycle engine that is provided with a secondary air supply device excellent in the cooling effect in the rear part of the cylinder head. CONSTITUTION: In the cylinder head of an air-cooled four-cycle engine in which an exhaust camshaft 3 and an intake camshaft 4 are arranged inside the cylinder head 1 and also that is provided with a secondary air supply device A so as to be projected above the cylinder head 1, the secondary air supply device A is arranged in the position downstream of an ignition plug.
Patent JP-S5752301-A (JP)
Title: Car driving into third rail type electricity feed system line section
Inventor: NOGUCHI REIJI
IPC: B60L5/39
Filed: 1981-07-03
Abstract: PURPOSE: To enable driving onto the ground, to widen an operation range and to improve efficiency by moving the whole current collector to the truck side.  
     CONSTITUTION: An electricity feed rail 4 and a current collecting shoe 3 are housed  within a general car limit by turning the current collector at 90° in a horizontal  plane because the rail 4 and the shoe 3 are within a special limit in a subway, etc.  and the car cannot travel as seen in a general car line section. That is, a shaft 8 is  supported rotatably to a holding frame 11 mounted to an insulating wood 5. A  rotatory arm 6 with the current collecting shoe 3 is connected to a nose of the shaft  8 while an air cylinder 7 is connected to a lower end section of the shaft 8. The current collecting shoe 3 and the rotatory arm 6 are turned at approximately 90° in the  horizontal plane and stop by sending air into the cylinder 7. When returning, the  shoe 3 and the arm 6 can be returned smoothly by spring force in the cylinder 7 by  extracting air. Accordingly, the car with the current collector can drive onto the  ground, the operation range is widened and efficiency is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09266092-A (JP)
Title: Structure of static eliminating nozzle
Inventor: HOTSUCHI KANKI
IPC: H05F3/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an anticorrosive-resin-lined tank coupled to anticorrosive- resin-lined piping with a structure for eliminating static from a transferred fluid at the nozzle part of the tank. SOLUTION: Where piping 18 is coupled to a tank 19, a conductive spiral tape 4 and an anticorrosive conductive tube 1 are retained, the tape 4 is hung into the tube 1, and a part of the tube 1 is inserted into the tank 19. The tank 19 is grounded by an earth 14, and the tube 1 and the tape 4 are electrically connected to the earth 14. A fluid transferred inside the piping 18 is made static-free by making contact with the tape 4 and the tube 1 when injected into the tank 19.
Patent JP-S62260289-A (JP)
Inventor: KAANII JIEI HAASUTO
IPC: G06M7/02
Filed: 1987-04-28
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-S63269313-A (JP)
Title: Magnetic head device
Inventor: NAKAMURA KAZUO
IPC: G11B5/31
Filed: 1987-04-27
Abstract: PURPOSE:To eliminate unstability due to the joining of a bonding agent and difficulty in the selection of every thin film material and glass on glass joining and to obtain superior contact with a magnetic recording medium, by providing a sliding base material arranged by keeping a prescribed interval from a thin film device plane. CONSTITUTION:A thin film head device 9a is provided on a plane on one side of a first sliding base material 11, and no head device is arranged on a second sliding base material 12. Those sliding base materials 11 and 12 are fixed on a common head substrate 13 with an organic bonding agent, etc., and a sliding plane 14 consisting of an almost continuous curved surface is attached extending over both base materials. At this time, a remaining interval (d) in which the thickness of the thin film head device 9a is subtracted from a distance between the sliding base materials 11 and 12 is set at a value shown in equation I. Where, R shows the radius of curvature of the sliding plane 14 observed in a traveling direction of the recording medium, and all units are shown in mum. In such a way, it is possible to bring the recording medium into contact with the sliding plane part of the thin film head device 9a, and to keep a contact state at the part of the thin film head device 9a satisfactorily even when the sliding base materials 11 and 12 are moved relatively against the thin film head device 9a.
Patent JP-S5149678-A (JP)
Inventor: UIRIAMU CHAARUZU BOORAMII
IPC: H01L21/203
Filed: 1975-08-28
Abstract: Described is a molecular beam technique for fabricating semiconductor devices from Group III(a)-V(a) compounds. To form planar isolated devices, an amorphous insulative layer is formed on selected portions of a monocrystalline substrate of the Group III(a)-V(a) material which is at least semi-insulating. The amorphous layer may be formed by deposition of an oxide (e.g., SiO2), anodization of an oxide (e.g., native oxides) or by conversion of a surface layer of the substrate (e.g., by grit blasting). When a molecular beam containing Group III(a) and Group V(a) elements is directed at the surface, which is preheated to a temperature in the range of 450 DEG  to 675 DEG  C, monocrystalline Group III(a)-V(a) material grows on the exposed substrate whereas polycrystalline Group III(a)-V(a) material is simultaneously formed on the amorphous layer. The polycrystalline and monocrystalline surfaces are substantially coplanar. The polycrystalline material has a resistivity high enough to provide electrical isolation between active devices formed in the monocrystalline material. Examples of such active devices, which are also described, include beam-leaded Schottky barrier mixer diodes which have reduced parasitic capacitance and sealed-junction Schottky barrier IMPATT diodes. To form devices in which isolation is not required, the same procedure is followed except that neither the amorphous layer nor the substrate need be made of high resistivity material.
Patent JP-H05284000-A (JP)
Title: Digital signal output stage circuit
IPC: G06F15/78
Filed: 1992-03-30
Abstract: PURPOSE:To realize a digital signal output stage circuit in which the wired OR of an output signal is possible and the transition to 'H' of the output signal is performed at high speed. CONSTITUTION:Switch circuits (a NOT gate 31, a transistor Tr2) are connected in parallel with a pull-up resistance R1 of an open drain form circuit. The threshold in the input of the NOT gate 31 is set to a value which is smaller than a normal value. By the works of these switch circuits, the wired OR of an output signal is possible and the output signal transits from 'L' to 'H' at high speed.
Patent JP-H04312343-A (JP)
Title: Collector ring for induction motor
Inventor: KODACHI OSAMU
IPC: H01B5/02
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a collector ring having high mechanical strength and reduced thermal deformation by employing a composite material reinforced with ceramic. CONSTITUTION:Collector ring of induction motor is composed of a composite material in which one or more than two types of short ceramic fibers, ceramic whiskers and ceramic particles are dispersed into matrix of aluminum, aluminum alloy, copper or copper alloy. Consequently, mechanical strength is enhanced and thermal deformation is suppressed and such collector ring is preferably employed in a large or high speed induction motor.
Patent JP-H07312411-A (JP)
Title: Electronic device
Inventor: KURODA HIROSHI
IPC: H01L25/18
Filed: 1994-05-18
Abstract: PURPOSE:To enable the exchange of a semiconductor pellet together with a heat dissipation member when a detective semiconductor pellet is found in an inspection process, by fixing the heat dissipation member with screwing members. CONSTITUTION:A wiring board 21 is constituted as a multilayered wiring structure by stacking a plurality of insulating resin boards. A semiconductor pellet 8 is sealed in a cavity formed of an accommodation hole 2B of tone wiring board 2, a heat dissipation member 9 and a sealing cap 13. The semiconductor pellet 8 is bonded and fixed to the wiring board 2 by using screwing means, which are constituted of through holes 2A formed in the wiring board 2 and the heat dissipation member 9, external thread members 15, and internal thread members 16 engaging with them. Since the heat dissipation member is fixed by using the screwing members, it can be detached.
Patent JP-H01274831-A (JP)
Title: Peptizer for molding ceramic
Inventor: SEKINO AKIRA
IPC: C09K23/44
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a peptizer for molding with a doctor blade giving a stable slurry having low viscosity by using polyglycerol fatty acid ester as the principal component of a peptizer for molding ceramic. CONSTITUTION:When ceramic used for a substrate for a semiconductor, etc., is molded with a doctor blade, the ceramic as a starting material such as alumina is mixed with polyglycerol fatty acid ester as the principal component of a peptizer to prepare a uniform slurry. The ester is a product produced by esterifying polyglycerol having >=2 degree of polymn. with fatty acid. The pref. ester has one or more hydroxyl groups and is liq. or pasty at ordinary temp. The slurry is then molded with a doctor blade device in the conventional producing stage. Since the slurry is stable and has low viscosity, a satisfactory green tape is obtd.
Patent JP-S5437089-A (JP)
Title: Catalyst
Inventor: OOKUBO TOSHIO
IPC: B01J23/84
Filed: 1977-08-29
Abstract: PURPOSE:To accomplish preservation of the performance of the catalyst commercialized for a long duration by means of an organic made of organic substance such as sugars and cellulose separable (decomposable) by heating on the surface of molded or granulated.
Patent JP-S58221791-A (JP)
Title: Driven type mooring post
Inventor: YAN FURITSUTSU
IPC: B63B21/06
Filed: 1982-06-18
Abstract: PURPOSE:To simply carry out rolling-in, feeding-out, and fixing of a mooring line, by providing two rotatable cylinders, one of which being rotatable by a driving gear and the other being movable thereby to change a distance between both the cylinders. CONSTITUTION:Two columns or cylinders 2 and 3 are rotatably mounted on a fixed base 1, and one 2 of the columns or cylinders is designed to be rotatable as shown by A by a driving gear and the other 3 of the columns or cylinders is designed to be movable as shown by B thereby to freely change a distance C between both the columns or cylinders 2 and 3. With this constitution, rolling- in, feeding-out and fixing of a mooring line may be simply carried out by combination of the rotary motion A and the reciprocating motion B.
Patent JP-H10294956-A (JP)
Title: Matrix board and matrix board wiring board device
Inventor: SASAJIMA MASAO
IPC: H04Q1/14
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a matrix board and a matrix board wiring board device with which working processes can be decreased and device scale can be reduced. SOLUTION: On a board 5, 1st in lines 7-1f to 7-4f housed in input terminals 6 are arranged, the board 5 is provided with 1st slide shafts 10 as many as 1st out lines so as to cross without being connected with the 1st in lines 7-if to 7-4f, the 1st slide shaft 10 is respectively provided with a 1st slider which can be slid and connected with the 1st in lines 7-1f to 7-4f and when wiring and connecting the 1st in line 7-2f and a 1st out line 9-1f, the 1st out line 9-1f is moved to a position to be connected with the 1st in line 7-2f while sliding the 1st slider 11 of the correspondent 1st slide shaft 10.
Patent JP-H04333159-A (JP)
Title: Dma device
Inventor: SHOJI MASAMI
IPC: G06F13/28
Filed: 1991-05-09
Abstract: PURPOSE:To prevent the insignificant waiting time produced to a direct memory access DMA device and its peripheral constitution by finishing the transfer of data even though no intervention of software is secured after a prescribed time as long as the data to be transferred is less than a prescribed quantity. CONSTITUTION:A transfer control part 3 sets a prescribed transfer quantity of data to a transfer word number counter 4 at the start of the transfer of data. The counter 4 applies an operation end signal to the part 3 through a line 8 when the data of the set prescribed quantity are transferred. Meanwhile the part 3 sets a prescribed time to a timer 5 when the transfer of data is started. The timer 5 sends an operation end signal to a line 11 when a prescribed time is counted up. The part 3 finishes the transfer of data in response to the operation end signal received through the line 8 or 11.