baber/WOPTO huggingface dataset:
Patent JP-H0490960-A (JP)
Title: Rolling stock
Inventor: SUGIYAMA KATSUMASA
IPC: B61B13/06
Filed: 1990-08-07
Abstract: PURPOSE:To eliminate a wiper, to reduce air resistance, and to improve running properties by installing a high pressure gas discharge device on a vehicle body, in a rolling stock applicable for a linear motor car. CONSTITUTION:A high pressure gas feed source 7 is located in a rolling stock body 1, and a high pressure gas discharge nozzle 3 pointing to the front of a windshield 2 is installed to the front of the rolling stock body 1. The high pressure gas feed source 7 and the high pressure gas discharge nozzle 3 are intercoupled through a valve 5 and a piping 4, and a switch 10 is coupled to the valve 5. In this constitution, a locomotive engineer 9 opens the valve 5 by means of the switch 10 to discharge gas from the high pressure gas feed source 7 to the front of the windshield 2 through the nozzle 3 and blow off rain water. This constitution eliminates a wiper, prevents formation of the reverse flow region on a rolling stock surface, and reduces air resistance.
Patent JP-H0937513-A (JP)
Title: Spindle motor
Inventor: TAKAHASHI TAKESHI
IPC: H02K5/167
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the smooth start and stop of a spindle motor by a method wherein a thrust plate us not brought into uneven contact with the thrust surface of a rotary member even if the motor revolution is low. SOLUTION: A stator 7 is provided on the fixed member 1 of a spindle motor and a rotor 6 is provided on the rotary member 2 of the spindle motor at a position facing the stator. A shaft 3 is fixed to one of the fixed member 1 and the rotary member 2 and a sleeve 4 is fixed to the other and the shaft 3 and the sleeve 4 are mated with each other to form a dynamic pressure bearing between the shaft and the sleeve. A thrust plate 9 is fixed to the shaft 3 and placed in a circumferential recessed space which is formed in the inner circumference of the sleeve to form thrust dynamic pressure bearings between the upper and lower surfaces of the thrust plate 9 and the circumferential recess.  The shaft center line of the stator 7 provided on the fixed member 1 and the shaft center line of the rotor 6 provided on the rotary member 2 are deviated from each other in the vertical direction of the shaft.
Patent JP-S6099644-A (JP)
Inventor: NAGAI SHIGEKI
IPC: B31B3/00
Filed: 1983-11-05
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-H0493832-A (JP)
Title: Film cassette
Inventor: KOBAYASHI KAZUNARI
IPC: G03C3/00
Filed: 1990-08-06
Abstract: PURPOSE:To simplify the constitution as a single winding spool by constituting a film winding part of a single spool and providing a specific fixing means. CONSTITUTION:Rewinding of the film is prevented while the winding side end of the film 7 or the film-like member connected thereto is held wound plural turns on the outer periphery of the spool 9 in the film winding part 6. Then, only the winding part of the film 7 is deviated and the other film part is held in normal position even if the spool 9 is moved axially and is connected to the driving shaft on a camera side after this film cassette is loaded into the camera. Since the rewinding of the wound part of the film 7 is prevented, the idle turning in the subsequent winding operation is substantially prevented and the position of the exposing part of the 1st frame is exactly obtd. Such single spool structure is adopted and, therefore, the constitution thereof is simplified.
Patent JP-H1150433-A (JP)
Title: Photocatalytic wall material
Inventor: KATO HARUICHI
IPC: C02F1/50
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To maintain an environment by preventing contamination of wall material in which a natural stone used for a water passage and the like is disposed. SOLUTION: A natural stone with a photocatalyst 4 is stuck on the upper face 2a of a concrete-made wall material 2, and only a concrete layer 6 exists in the side of the lower face 2b. A photocatalyst layer is formed on the whole face on the surface 4a of the natural stone 4 with the photocatalyst. In the case where the concrete-made wall material 2 is disposed in the part in which a water surface contacts out of the slope face of a river, even after 6 weeks the external appearance of the natural stone of the concrete-made wall material 2 is maintained and a natural landscape is held as the whole. In the case where the photocatalyst is not carried on the natural stone, a part submerged in water is covered with algae, is very dirty and an uncomfortable landscape is shown.
Patent JP-H0661241-A (JP)
Title: Semiconductor device
Inventor: TEJIMA HISAO
IPC: H01L29/732
Filed: 1992-08-04
Abstract: PURPOSE:To allow low-voltage operation by reducing collector resistance without deteriorating breakdown strength between a collector and an emitter and operating an semiconductor device at high current amplification factor HFE. CONSTITUTION:An semiconductor device is provided with an (n)<++> type semiconductor substrate 1, a high-concentration (n)<+> type epitaxial layer 2 formed on the semiconductor substrate 1 to be a collector, a low-concentration (p) type epitaxial layer 3 formed on the epitaxial layer 2 to be a base and a high- concentration (n)<++> type semiconductor area 6 formed on the surface of the epitaxial layer 3 to be an emitter.
Patent JP-H06169776-A (JP)
Title: Production of soluble human fcepsilonrialpha chain
Inventor: RA TOMOYASU
IPC: C12P21/02
Filed: 1993-07-29
Abstract: PURPOSE:To obtain the subject substance capable of providing a better extent of amplification of the manifestation of a soluble human FcepsilonRIalpha chain than that of the conventional one by using a UK promoter capable of controlling a DNA coding DHFR. CONSTITUTION:A DNA capable of coding a soluble human FcepsilonRIalpha chain in which a promoter capable of controlling the manifestation in an animal cell is added to the upstream part and a DNA coding a dihydrofolate reductase(DHFR) in which a urokinase (UK) promoter is added to the upstream part are supported on the same or separate plasmids. The resultant plasmids are then subjected to the genetic transduction to transform an animal cell. Thereby, the transformed animal cell is obtained. Furthermore, a method for producing the soluble human FcepsilonRIalpha chain is to culture the resultant cell and manifest the human FcepsilonRIalpha chain.
Patent JP-S60101984-A (JP)
Title: Semiconductor laser device
Inventor: HAMADA TAKESHI
IPC: H01S5/00
Filed: 1983-11-08
Abstract: PURPOSE:To flatten the surface grown extending over the whole surface by forming a pair of stepped sections at both ends of the surface of a substrate for a laser chip while holding a ridge. CONSTITUTION:Two parallel ridges 1a, 1b are formed on the surface of an n type substrate 1 and a pair of stepped sections 1c, 1d in parallel with the ridges on the outsides of the ridges. A first n type clad layer 2, a second non-doped active layer 3, a third p type clad layer 4 and a fourth n type cap layer 5 are grown continuously on the substrate 1. A p type impurity is diffused selectively to a section just above a groove section between the ridges on the substrate 1 from the surface grown, and the front of diffusion is made to reach to the layer 4. A p side ohmic electrode film 6 and a metallic film 7 for an n side ohmic electrode are formed. Consequently, the surface after growth can be flattened extending over the whole surface of a laser chip. Accordingly, the slip-off of the chip can be prevented, and a thermal resistance value can be reduced.
Patent JP-H0745110-A (JP)
Title: Lighting cover and manufacture thereof
Inventor: MORIMURA TADAKI
IPC: F21V3/04
Filed: 1993-07-31
Abstract: PURPOSE:To provide an original lighting cover having an ornamental effect by twisting a plurality of filaments made of synthetic resin to concentrate them on a hollow solid network, and by housing a light source in the hollow part. CONSTITUTION:A plurality of filaments 2 made of synthetic resin are twisted and the contact part of one string is stuck to another to concentrate them on a hollow solid network, and a light source 15 is housed in the hollow part 14. The light emitted from the light source 15 housed in the internal hollow part 14 is emitted to the outside from the gap between the respective strings 2 concentrated on the solid network, and the light radiated on the string 2 is reflected irregularly and is scattered. A unique ornamental effect can be achieved by means of the contrast between the shade and the light due to the complex shape of the twisted string 2.
Patent JP-S6451460-A (JP)
Title: Sheetlike object
Inventor: ONUMA NORIYUKI
IPC: C08L77/00
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a sheetlike object improved in reliability and suited as an electrical insulation material used under severe conditions of high temperature and high voltage, by incorporating an aromatic polymer and specified calcined mica particles in a sheetlike material. CONSTITUTION:A sheetlike object containing an aromatic polymer and mica particles. Said mica particles are those characterized in that the particle diameter of an ashed ceramic formed after calcining at 800 deg.C for 1hr is 1-50mu, and the content of the ashed ceramic is 7ppm or below based on the sheetlike material. Examples of the aromatic polymers used include aromatic polyamides, aromatic polyimides, and aromatic polyazoles. In order to obtain said mica particles, it is necessary that the purity of mica particles be increased to a value higher than the conventional. In order to purity mica, purification is performed in several stages by using a sedimentation tank, a classifier, etc.
Patent JP-H0261376-A (JP)
Title: Refrigerator
Inventor: HIRAOKA SEIJI
IPC: F25B1/00
Filed: 1988-08-24
Abstract: PURPOSE:To uniformalize the oil surface height of each compressor by connecting one compressor chamber and the intakes pipe of the other compressor through a pipe in which a solenoid valve is installed midway, in a refrigerator in which a plurality of compressors are connected in parallel to a coolant circuit. CONSTITUTION:Compressors 1a and 1b are arranged in parallel on an installation frame 3 installed on a condenser 2, and discharge pipes 4a and 4b and intake pipes 5a and 5b are connected in parallel with the compressors 1a and 1b. In this case, each one edge of the oil levelling pipes 6a and 6b consisting of the pipes having a small diameter having a proper resistance is connected at the height position of the proper oil level in the chamber of each compressor 1a, 1b, and solenoid valves 7a and 7b are installed midway in the oil levelling pipes 6a and 6b. Further, the other edge of each oil levelling pipe 6a, 6b is connected to the intake pipe 5a, 5b of the other compressor 1b, 1a. Then, the imbalance of the oil quantity in each compressor 1a, 1b is eliminated by alternately opening each solenoid valve 7a, 7b in a certain time interval.
Patent JP-S58109961-A (JP)
Title: Mark tabulation computer
Inventor: HORIE MUTSUHIKO
IPC: G06Q50/00
Filed: 1981-12-23
Abstract: PURPOSE:To simplify the constitution of a device by executing the mark tabulation computation for schools at an exclusive device, and processing a great deal of information in a short time. CONSTITUTION:A mark tabulation computer is provided as a separate device as a conventional computer, and a storage device 1 of the computer is stored with mark information such as a student number, subject code, mark and others. The information is given with addresses 1, 2,... and the number of the addresses 1, 2... is inputted to counter circuits 7-9 when the information is inputted. The content of the device 1 is read out at an input device 2, the read-out information is temporarily stored in the 2nd buffer circuit 5, and a student number in the stored content is compared at a comparison circuit 6, and the circuit 6 and the 1st switch circuit 3 are interlocked to store the information from the device 1 to the 1st buffer circuit 4 or 5. The output of the circuits 4, 5 is written in the device 1 via the 2nd switch circuit 10, and the arranged mark information is outputted from a list output circuit 12.
Patent JP-H0932471-A (JP)
Title: Propulsion pipe for propulsion along curve
Inventor: HATTORI KEIKO
IPC: E21D9/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the compression destruction of a cushion material and to transmit a propelling force precisely to a propulsion pipe ahead by eliminating the possibility of compressive stresses concentrating on the cushion material at the curved part of a propulsion pipe for propulsion along curves. SOLUTION: This propulsion pipe for propulsion along curves has a plurality of pipe bodies 11a, 11b longitudinally butted together in such a way as to be free to be curved, and has cushion members 18, 19, 20 inserted between the butted ends of the pipe bodies 11a, 11b while being opposite to the radial direction and capable of compressive deformation. The cushion members 18, 19, 20 get thicker toward both sides of the bending shaft of each pipe body 11a, 11b. The cushion members 18, 19, 20 are made of, e.g. a plurality of circular segment-like members, which are laid one on another to vary their thicknesses.
Patent JP-H0524509-A (JP)
Title: Ignition device with burglar-preventive function of automobile
Inventor: FURUHATA HIDEAKI
IPC: B60R25/04
Filed: 1991-07-25
Abstract: PURPOSE:To inactivate an ignition device and prevent burglar by emitting a specific light from a light-emitting means when the key entry is detected, and constituting to control the ignition device through conversion of the light into electrical signals, thereby destroying a light-transmitting means by a burglar act. CONSTITUTION:A car owner puts a key 11 into an ignition switch 13 and rotates the key, and a magnetic body 12 on the tip of the key 11 is sensed by a Hall element 14A. This allows the Hall element 14A to be activated and a light- emitting element 15 to emit a specific light, and the light is transmitted toward an optical-digital conversion element 18 through an optical fiber 16. This allows the optical signal to be digitally converted into the electric signal, and the part between circuits from a signal generator 4 and a transistor Tr5 through a driver 19 becomes open. Thus, the Tr5 is turned on/off, and a high voltage is supplied to an ignition plug 8 through an ignition coil 6. On the other hand, even if an electric source circuit is established through an illegal action, the Hall element 14A will not be activated, and an ignition device 17 is set in the inactivated condition.
Patent JP-H0492246-A (JP)
Title: Digital signal recording system
Inventor: MATSUMI CHIYOKO
IPC: G11B5/008
Filed: 1990-08-06
Abstract: PURPOSE:To promote a signal level of an superimposing pilot tone by making a specific frequency suppressing state of a specific section out of signals to be recorded on a track. CONSTITUTION:The track is composed of in order from its lead a preamble 1, a 1st burst 2 consisting of N1 number of synchronizing blocks, a gap 3, a 2nd burst 4 consisting of N2 number of synchronizing blocks and finally a postamble 5. Then, since a DC and a low spectrum of a data signal can be lowered in the vicinity of a sample point of a cross talk signal level of a pilot tone, even when the superimposing pilot tone signal level is lowered, the cross talk signal level so far as required can be obtained. Therefore, the accurate tracking is feasible.
Patent JP-S5999320-A (JP)
Title: Electronic temperature measuring device
Inventor: SHIRASAKA TAKASHI
IPC: G01K1/02
Filed: 1982-11-30
Abstract: PURPOSE:To decrease power consumption, by making it possible to set an arbitrary time, and automatically performing temperature measurement at every preset time. CONSTITUTION:A mode switch S1 is operated and a memory part 4A is specified by a selecting circuit 1 and a setting circuit 3. By a setting switch S2, e.g., 5min are set as a time datum and 7 o'clock 00 minute is set as an hour and minute datum. When the content of a timing and counting circuit 14 becomes 7 o'clock 00 minute, an AND gate 6 outputs a time datum A1 (5min) in the memory part 4A based on the signal from a coincidence circuit 9 and sets the output in a subtraction timer circuit 13. When 5min have elapsed, a pulse signal is outputted from the subraction timer circuit 13, a temperature sensor 27 is operated, the content of a latch 29 is changed into the newly detected temperature data, and the result is sent to a display part 33. The measuring frequency can be reduced in correspondence with areas and times at which temperature change is small. Thus power consumption can be decreased.
Patent JP-H0660634-A (JP)
Title: Semiconductor storage device
Inventor: SAWADA YUKIO
IPC: H03H17/02
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a semiconductor storage device having no limitation on the characteristics of system by incorporating shift function thereby reducing the number of instructions of a signal processor constituting a system and achieving high speed operation. CONSTITUTION:The semiconductor storage device incorporates an adder/ subtractor 7 for adding or subtracting '1' to or from an inputted address and '1' is added or subtracted directly to or from an address inputted on a bus 10 based on an addition/subtraction designating signal A/D. At the same time, data already read out is switched through multiplexers 2, 6, and latch circuits 3, 4, 5 and rewritten in a RAM through an address decoder 8. Consequently, data is shifted automatically after data read out cycle, shift program for signal processor is eliminated, resulting in shortening of shiting time. Furthermore, characteristic restriction of finishing all processings within a limited time can be lifted when this semiconductor storage device is applied.
Patent JP-S60101634-A (JP)
Title: Averaging processor
Inventor: SAGANE MITSUKI
IPC: G06F17/40
Filed: 1983-11-07
Abstract: PURPOSE:To average data with high accuracy and through simple constitution by using a larger number of data buses then the number of image resolution bits of an A/D converter and adding the contents stored in an RAM to store the result of addition to an RAM of one side. CONSTITUTION:The analog signals supplied through an input terminal 1 are digitized by an A/D converter 4 and stored in RAMs 5 and 6. The resolution of the converter 4 is set at (n) bits with a data bus 7 set at (m) bits respectively (n<m). An arithmetic circuit 8 is connected to the bus 7, and the circuit 8 contains registers 9 and 10 and an adder circuit 11. A CPU14 is connected to the bus 7 via an input/output port 13, and a timing generating circuit 3 is controlled by the CPU14. The timing signals are applied to the RAMs 5 and 6 and the circuit 8 from the circuit 3, and the contents stored successively in the RAMs 5 and 6 are added together. The result of said addition is stored in the RAM5. Thus data are averaged and high accuracy and a simple structure are attained for an averaging processor.
Patent JP-H1132813-A (JP)
Title: Luminous apparatus and its manufacture, set of luminous apparatus and tassel for shoe
Inventor: KAWACHI HIDEO
IPC: A43B23/24
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a luminous apparatus that can be attached to an ordinary shoe as tassel and used for other uses except for as tassel and to improve function to and hold to maintain the shape of the luminous unit. SOLUTION: A maintaining material is constituted of a maintaining base 40 and a hotmelt base 42. A luminous unit 14 is arranged between the both bases 40 and 42 then a luminous part 36 is exposed from an opening 48 of the maintaining base 40 to an outside. A guard part 34 of the luminous unit 14 is inserted between the both bases 40 and 42, and the both bases 40 and 42 are glued by being heated under pressure then the luminous unit 14 is attached to the maintaining material 12. Small holes 70, 72 are formed at a right and left of an upper of the maintaining material so as to let a shoelace through.
Patent JP-H0745862-A (JP)
Title: Semiconductor light emitting element array and its manufacture
Inventor: KATAYAMA MIGAKU
IPC: H01L33/10
Filed: 1993-07-30
Abstract: PURPOSE:To provide a semiconductor light emitting element array which achieves a high density and high output power and can be packaged easily, and its manufacturing method. CONSTITUTION:A buffer layer 7, an n-type clad layer 8, an active layer 4, a p-type lower clad layer 9, and a current constricting layer 10 are successively laminated on a substrate 6 and a plurality of current constricting grooves 11 are formed in the direction crossing the array direction at current injection part 2 in the current constricting layer 10. Then, a p-type upper clad layer 12 and a contact layer 13 are formed on it, a plurality of separation grooves 15 are formed in the direction crossing the array direction at the current injection part 2, and then each light emitting element 16 is electrically isolated by the grooves 15 and the current constricting layer 10. An insulation layer 17 is formed on the upper surface of a light absorption part 3. Then, an electrode 14 and a bonding pad 18 are provided from a part on each isolated light emitting element 16 to the upper surface of the insulation layer 17 and the bonding pad 18 is in zigzag shape.
Patent JP-H0256446-A (JP)
Title: Liquid crystal material
Inventor: SETO KOJI
IPC: C07C69/92
Filed: 1988-08-22
Abstract: NEW MATERIAL:A liquid crystal compound having a tolan skeleton or a diarenylethane skeleton shown by formula I [R is 1-20 alkyl or alkoxy; Q is ethynylene or ethylene; m is 1-5: n is 0-5; * is asymmetric C]. EXAMPLE:A compound shown by formula II. USE:A component for chiral smectic liquid crystal composition. A ferroelectric liquid crystal compound useful as a display element having excellent responsibility of image display. PREPARATION:An optically active compound shown by formula III is reacted with a compound shown by formula IV in the presence of a complex mixture catalyst shown by formula V and triethylamine to form a compound shown by formula VI, which is reacted in the presence of NaH to give a compound shown by formula VII. A compound shown by formula VIII is reacted with a compound shown by formula IX in the presence of pyridine to give a compound shown by formula X, which is reacted with the compound shown by formula VII in the presence of the complex mixture catalyst shown by formula Y and triethylamine to give a compound shown by formula I wherein Q is ethynylene.
Patent JP-S6364292-A (JP)
Inventor: MIMORI KENICHI
IPC: H05B33/12
Filed: 1986-09-05
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-H0554512-A (JP)
Title: Magazine loader
Inventor: ONO NATSUMI
IPC: G11B23/023
Filed: 1991-08-21
Abstract: PURPOSE:To obtain an inexpensive device of the subject loader with reduced driving motors and constitution for releasing a magazine from its locking by operating a disk transfer means and a magazine unlocking member with the same motor. CONSTITUTION:A magazine lock member 44 engaged with an engagement part 2a of the magazine 2 is released from this locking by abutting a magazine unlocking member 41. Then, a disk signal read means is transferred to a prescribed read position by a disk transfer means. On the other hand, a driving cam 22 is formed with a 1st cam part 22b for operating the disk transfer means and a 2nd cam part 22c for operating the magazine unlocking member 41. Under this constitution, the disk transfer means is operated by moving the driving cam 22, and moreover, the magazine lock member 44 is separated from the engagement part 2a to unlock the magazine.