baber/WOPTO huggingface dataset:
Patent JP-H06167620-A (JP)
Title: Optical fiber package and optical fiber
Inventor: RARUFU JIEI DAASHII
IPC: F41G7/32
Filed: 1993-07-20
Abstract: PURPOSE: To provide an optical fiber package which is considerably stable at the time of winding an optical fiber, which extremely easily separates the optical fiber from the other winding of a supporting bobbin at the time of feeding the optical fiber and which can satisfactorily feed the fiber at high speed. CONSTITUTION: This optical fiber package 15 fits for high speed feeding, and it has the optical fiber 16 arranged in a winding state and a winding object supporting means 17 supporting a part of the optical fiber in the winding state. The optical fiber 16 has a light transmission part 18 and coating material layers 19 and 20 arranged at the periphery of the light transmission part. The coating material layers 19 and 20 have performance for protecting the light transmission part against micro bending and a mechanical damage, and they contain adhesive components for adhering the coating material layers of winding, which are adjacent at the time of hardening.
Patent JP-H1048683-A (JP)
Title: Camera with shake correcting function
Inventor: KONDO KAZUHARU
IPC: G03B19/12
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent drop of a battery voltage caused by the increase in load on the battery when a shaking correcting lens is driven by an actuator in order to correct a camera shake, and also to prevent the occurrence of an error in correcting the shake caused by a follow-up lag of a shake correction lens to image blurring. SOLUTION: As for a shake correcting optical system driving/controlling means 106 for the camera with a shake correcting function, a shake correcting optical system 105 for correcting a photographic optical path and correcting the shake caused by the camera shake is started to be driven by the shake correcting optical system driving means 107 and 108 after stopping a mirror 111 for projecting object light toward a finder to be driven and retreated by mirror driving means 112 and 113 for driving the mirror 111.
Patent JP-H0844841-A (JP)
Title: Electromagnetic counter
Inventor: TSUKAGOSHI SHIGERU
IPC: G06M1/10
Filed: 1994-08-02
Abstract: PURPOSE:To prevent the display of a character wheel from being intentionally altered by forming a weld zone by welding one part of a contact part between a frame and a synthetic resin casing by using an ultrasonic welding means. CONSTITUTION:A driving source for operating a count display means provided with a character wheel 2 is integrated into a frame 1, and this frame 1 is attached to the casing 5 from the opening part side of the casing 5. Then, the weld zone 6 provided with a through hole 60 to be welded by impressing ultrasonic waves from the outside of the casing 5 is formed at the position corresponding to the almost center of a front top plate 10a of the frame 1. Thus, the casing 5 can not be detached from the frame 1, and the display of the character wheel 2 is prevented from being intentionally altered.
Patent JP-H0366312-A (JP)
Title: Control circuit of rice cooker
Inventor: FUJIMOTO WATARU
IPC: A47J27/00
Filed: 1989-08-03
Abstract: PURPOSE:To eliminate the need of a reset switch, to decrease the number of parts and to reduce the cost by providing a delaying circuit for delaying the rise of a power supply voltage on a control substrate, detecting a voltage obtained from the delaying circuit, and outputting a reset signal when the voltage is below a prescribed voltage. CONSTITUTION:The rice cooker is provided with a delaying circuit 10 for delaying a rise of a power supply voltage on a control substrate 4, and provided with a reset circuit 7 for detecting a voltage obtained from the delaying circuit 10, and outputting a reset signal when the voltage is below a prescribed voltage. When the control substrate 4 is connected to a power source substrate 3, the power supply voltage in the control substrate 4 rises suddenly. However, the output voltage of the delaying circuit is delayed by a resistance 11 and a capacitor 12 and rises. The reset circuit 7 outputs a reset signal by a prescribed voltage or below, and operates so as to release the reset at the time of exceeding the prescribed voltage. Accordingly, when a connector 5 is inserted at the time of assembling or servicing, the reset is executed automatically, a reset switch becomes unnecessary, and the number of parts can be curtailed by that portion.
Patent JP-S6356086-A (JP)
Title: Still picture pickup device
Inventor: MAEDA TERUHIKO
IPC: H04N7/18
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a device in a low cost and to precisly set the respective shutter timings of plural still picture pickup cameras to desirable timings by constituting a timing generation circuit simplifiedly. CONSTITUTION:The output terminals of the timing generation circuit 20 are respectively connected to the input terminals of four still picture pickup cameras A-D and the output terminals of the respective still picture pickup cameras A-D are individually connected to the input terminals of recognition processing devices (a)-(d). For example, the still picture pickup cameras A-D are arranged in front, back, left and right directions of an object to be photographed 30 one by one. A still picture pickup device 10 with a constitution like this simultaneously gives shutter signals from one timing generation circuit 20 to the respective still picture pickup cameras A-D and picks up the object to be photographed 30 from the four directions such as front, back, left and right direction simultaneously.
Patent JP-H0484716-A (JP)
Title: Flow-rate detecting apparatus
Inventor: OKAWA SEIICHI
IPC: G01F1/20
Filed: 1990-07-26
Abstract: PURPOSE:To make it possible to detect the accurate flow rate by correcting the error cuased by the temperature of fluid based on the signal from a number-of-rotation detector and the signal from a temperature detector. CONSTITUTION:When fluid flows in the direction of arrows, the turning stream is generated with fixed wings having an angle with respect to the flowing direction. When a magnetic ball 7 is brought into contact with the position of a two-dot chain line C, i.e. a supporting frame 2 and a cap 6 and turned by the turning stream, the number of periodic waveforms in output of the magnetoresistance element of a number-of-ortation detector 8 is changed in a specified time T based on the high and low values of the number of rotation. A detecting device 8 converts the periodic waveforms into pulses. A temperature detector 9 detects the temperature of the fluid at the inlet port side of a flow path. Then, the signal of the pulse number and the signal from the temperature detector 9 are inputted into an operating means 10. In the operating means 10, the corrected value of the temperature is obtained with a computing expression which is stored beforehand. The pulse number is multiplied by the corrected value, and the pulse number after the correction is obtained. Furthermore, the flow rate corresponding to the pulse number which is corrected based on the temperature is obtained by the expression of relation between the pulse number and the flow rate at a reference fluid temperature which is stored beforhand in the operating means 10.
Patent JP-S5990243-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/135
Filed: 1982-11-16
Abstract: PURPOSE:To reduce the influence of aberration of a lens and a pit and to detect more stably and reliably an out-of-focus state by arranging a photodetector at a position a little bit off a convergency point formed on a photodetector side at focusing. CONSTITUTION:Laser parallel light converges onto a recording medium 14 through an objective 40 and its reflected light converges to the position of a photodetector 58 through the objective 40, a light shield plate 52, and a projection lens 54. In this case, the photodetector 58 is displaced slightly to 58' and 58'' and an image-formation pattern on the photodetector is put out of focus in order to avoid the influence of aberrations of the lens and a pit, thereby detecting stably and reliably an out-of-focus state.
Patent JP-S6356814-A (JP)
Title: Magnetic recording medium
Inventor: MARUO MASATAKE
IPC: C10M105/18
Filed: 1986-08-27
Abstract: PURPOSE:To obtain excellent running stability and high durability by using a specific glycerol ether compd. as a lubricating agent. CONSTITUTION:The glycerol ether compd. to be used as the lubricating agent includes the compd. expressed by formula I. In formula I, R denotes a straight chain or branched aliphat. hydrocarbon group of 4-30, more preferably 7-20C and is exemplified by; for example, a dodecyl group, tetradecyl group, hexadecyl group, octadecyl group, eikodecyl group, etc. The alkenyl or polyenyl group is an unsatd. hydrocarbon group of 4-20, more preferably 12-20C and is exemplified by a 10-dodesenyl group, 1-hexadenysenyl group, 1-octadenysenyl group, linolic group, linorenyl group, oleyl group, etc. The aryl goup is exemplified by a phenyl group, biphenyl group, napthyl group, etc.
Patent JP-H0757257-A (JP)
Title: Apparatus for inspecting magnetic disk
Inventor: HAMAZONO AKITO
IPC: G11B5/84
Filed: 1993-08-13
Abstract: PURPOSE:To exactly check projections on a magnetic disk surface by additionally providing the apparatus for detecting and removing the microprojections existing on the magnetic disk surface with a head to be exclusively used for detecting the projections. CONSTITUTION:The magnetic disk 3 is rotated at a high speed by using a spindle 2 in a direction a. While the surface of the disk 3 is floated in its radial direction by a projection removing head 4 at the height lower than the height of a region for assuring the floating of the head from radius r1 to r2 of the region for assuring the floating of the head, the disk is sought once and the high projections are roughly ground off. The head is then sought at the height for assuring the floating from r1 to r2 by the head 9 to be exclusively used for detecting the projections and the position thereof (radius and angle) is stored onto the memory of a computer which is an external apparatus. As a result, the projection components during the removal of the projections hardly stick to the head 9 to be exclusively used for detecting the projections and the projections on the surface of the disk 3 are exactly checked.
Patent JP-S58102745-A (JP)
Title: Manufacture of wood series synthetic resin composite material
Inventor: HONDA TAKASHI
IPC: B27N3/02
Filed: 1981-12-15
Abstract: PURPOSE:To produce a wood series composite material which is excellent in size stability, paint adhesiveness, and vibration absorption, by a method wherein a thermoplastic resin is added in a specified weight ratio to wood powder to agitate them, and the mixture is kneaded and molten by an extruder to conduct a molding process on it by means of a molding die. CONSTITUTION:Wood powder, having a grain size of 1mm. or less and about 10% moisture content, is heated to 120-150 deg.C in an agitating mixing tank utilizing steam heating. A powder, having a grain size of not larger than 0.5mm., of a thermoplastic resin produced as a result of suspension polymerization is mixed in a weight ratio of 40- 60% based on a total quantity. About 1-10W% additive product, such as an oxidation inhibitor, a stabilizer, a lubricant, a reinforcing agent, is added to bring a mixture powder product into a flow state containing gas through heating and agitation, and the mixture is quantitatively fed through a feed port of an extruder in a condition to keep a temperature of a mixture powder product at higher than a softening temperature of a using resin and at lower than a melting temperature thereof. Kneading and melting are then made by an extruder, and it is processed into pellets and other molded products through a molding die.
Patent JP-S6355677-A (JP)
Title: Pattern recognition method
Inventor: HAMAMOTO YOSHIHIKO
IPC: G06K9/68
Filed: 1986-08-26
Abstract: PURPOSE:To select a feature optimum for identification of a pattern by evaluating the superposition between pattern distributions of different categories against both statistic data and non-statistic data which is not based on a normal distribution. CONSTITUTION:An input pattern is converted into a binary pattern by a binarization part 1 and inputted to a feature extracting part 3 via a preprocessing part 2. Thus the feature value of the input pattern is extracted by the part 3 and sorted roughly by a rough-sorting part 4. A feature selecting part 5 selects the features stored in a feature selection dictionary 8 out of those features of the input pattern. Then only the features selected by a matching part 6 are matched with a standard pattern stored in a matching dictionary 9. A deciding part 7 decides a category of the input pattern based on said matching result.
Patent JP-2001033139-A (JP)
Title: Refrigerator
Inventor: BERKOWITZ DAVID M
IPC: F25B9/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a miniature light-weight refrigerator with high energy efficiency. SOLUTION: The present refrigerator is adapted such that a Stirling freezer 1 is mounted on one side of a freezing cabinet 3 surrounded by a heat insulation member, and the cold air can cool the inside of the cabinet 3 through a thermal siphon 2. A condenser section 2a constituting the thermal siphon 2 is wound around a heat absorption section 4c of the Stirling freezer 1, and a liquid line 2c and a gas line 2d located at opposite ends of the condenser section are coupled with an evaporator section 2b passing through a wall of the cabinet 3 and disposed along a wall surface of a container section. The thermal siphon 2 is filled with a fluid such as CO2 and the like as a refrigerant, and the inside of the cabinet can be cooled therein by allowing these refrigerants to undergo phase transition upon its circulation in the thermal siphon.  The present refrigerator is small-sized and is light weight with very low consumption of electric power, so that it can be installed adjoining to a seat for being mounted on a car, and it is easily carried so that it is suitable for a field leisure.
Patent JP-H0366379-A (JP)
Title: Body outside circulating assembly
Inventor: OSHIYAMA HIROAKI
IPC: A61M1/00
Filed: 1989-08-04
Abstract: PURPOSE:To execute the body outside blood circulation simultaneously with execution of a heart medical treatment technique by constituting the assembly so that a leading-in implement has a base part provided with a sheath part which can be led into a blood vessel and plural conducting passages provided with a check valve, and a connecting implement has a tubular part which can be connected to the conducting passage and can be inserted through liquidtightly by the check valve of the conducting passage. CONSTITUTION:A leading-in implement 20 of a body outside circulating assembly is detained in a blood vessel. With respect to a second conducting part 24 provided on a base part 22 of the leading-in implement 20, for instance, a catheter for executing PTCA is inserted into the conducting passage 24. The catheter can be inserted liquidtightly into the conducting passage 24 without being accompanied with a leak of blood by a check valve 26 of a second conducting passage 24, passes through a sheath part 21 and led into a coronary artery stricture part in the blood vessel. At the time of executing the PTCA, in the case a patient falls into a shock, a connecting implement 30 is inserted into a first conducting passage 23 of the leading-in implement 20. The connecting implement 30 is inserted liquidtightly into the conducting passage 23 without being accompanied with a leak of blood by a check valve 25 of the conducting passage 23. To the connecting implement 30, a feed blood line of a body outside blood circulating circuit is connected, and simultaneously with execution of the PTCA, oxygen adding blood brought to body outside blood circulation is donated through the sheath part 21.
Patent JP-2001027399-A (JP)
Title: Methane storage method by storage tank filled with methane storage agent
Inventor: KOBUCHI AKIRA
IPC: F17C11/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To guarantee the stable operation of a facility by keeping the inside of a storage tank at a specific temperature when storing the gas mainly made of methane in the storage tank filled with a methane storage agent, and keeping the inside of the storage tank at another specific temperature when discharging the gas from the storage tank. SOLUTION: A storage tank 1, which is filled with a methane storage agent for storing the gas mainly made of methane such as fire extinguishing gas, natural gas, BOG, or CNG, is provided with a bypass passage 11 for heating part of the gas to by-pass a gas feed pipe 10. The bypass passage 11 is provided with a temperature adjusting valve 2 controlling the temperature of the gas introduced into the storage tank 1 by controlling the gas flow and a heat exchanger 3 heating the gas in heat exchange with the heat source fed from a heat source gas feed passage 13. The temperature in the storage tank 1 is adjusted to 0-50 deg.C when the gas is stored, and the temperature in the storage tank 1 is adjusted to 50-200 deg.C when the gas is discharged from the storage tank 1.
Patent JP-S6445064-A (JP)
Title: Manufacture of electrolyte tile for molten carbonate fuel cell
Inventor: NAKANISHI TSUNEO
IPC: H01M8/02
Filed: 1987-08-12
Abstract: PURPOSE:To make the assembly of a molten carbonate fuel cell easy and to make it possible to manufacture a large-sized cell by assembling a cell structure with a specific tile holding material, by burning out organic fibers in a temperature elevating process to a specified temperature, and by impregnating a specific electrolyte in the holding material. CONSTITUTION:An aqueous slurry prepared by mixing at least lithium aluminate powder, alumina beads, alumina fibers, and organic fibers in a wet process is coagulated and made in a sheet. The sheet obtained is used as the holding material of an electrolyte tile 1 to assemble a cell structure. The holding material is put in an electric furnace 23 and the temperature of the furnace 23 is elevated up to 650 deg.C to burn out the organic fibers. An electrolyte comprising lithium carbonate and potassium carbonate is supplied from an alumina crucible 21 and impregnated in the holding material to form the electrolyte tile 1. By this manufacturing process, the breakage of the tile is prevented, and the assembly of a molten carbonate fuel cell is made simple and easy. In addition, the manufacture of a large-sized cell is made possible.
Patent JP-S5989458-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAO TADASHI
IPC: H01L29/73
Filed: 1982-11-15
Abstract: PURPOSE:To reduce base resistance by bringing an emitter layer and a base electrode extracting section close in a self-alignment manner and forming a double base structure. CONSTITUTION:An n<+> type layer 2 as a collector buried layer is formed to a p<-> type silicon substrate 1, and an n<-> type epitaxial layer 3 is grown on the layer 2. An isolation oxide film 102 is formed, a p type layer 4 for a channel cut is formed, and a base region 6 is formed. A nitride film 202 is formed on an oxide film 103 as a protective film. An n type impurity is diffused from polysilicon films 611, 612 to form an emitter layer 7 and a collector drawing layer 8, and an oxide film 104 is removed. Oxide films are formed to the side surfaces of the base layer 6 and the film 611, 612. The oxide film of the layer 6 is removed, and metallic silicide films 501, 511, 512 are formed to the surfaces of the exposed base layer 6 and films 611, 612.
Patent JP-S6092650-A (JP)
Title: Semiconductor device
Inventor: KOJIMA SHINJIROU
IPC: H01L21/52
Filed: 1983-10-27
Abstract: PURPOSE:To increase the dielectric withstand voltage between copper patterns without increasing the size of an insulating plate by a method wherein an insulating body such as alumina ceramic and the like is provided on the outer circumference of each copper pattern (pad), thereby enabling to make insulation distance longer in three dimensions. CONSTITUTION:An insulating plate 33, whereon recesses 34-36 are provided in such a manner that a semiconductor chip mounting pad 24 and wire bonding pads 22 and 23 are surrounded by a frame, a pad 25 to be used for soldering is placed in a heat sink located on the back side of the insulating plate 33, and an insulated substrate is formed by bonding and adhering pads 22-25 by performing a copper direct bonding method. A substrate 331 and a frame 332 are formed by performing a press-punching on a green sheet, and the insulating plate 33 is formed by laminating and sintering said substrate 331 and the frame 332. According to this constitution, the creeping distance between pads can be increased in three dimensions, and the desired withstand voltage can be obtained without increasing the size of the insulated substrate so much. The frame 332 performs an additional function as a jig, and this simplifies the manufacture of the insulated substrate.
Patent JP-H0487440-A (JP)
Title: Packet data receiving system
Inventor: SETO KOICHIRO
IPC: H04L49/111
Filed: 1990-07-31
Abstract: PURPOSE:To simplify the protocol processing, while keeping an unused space of a receiving buffer small by selecting and storing an unused block of the shortest length in which the whole receiving data thereof can be stored, based on protocol control information stored in the tip part of a received packet. CONSTITUTION:A communication control LSI 201 has plural pieces of address registers 202, 203 in the inside in accordance with the number of kinds of a block constitution unit, and in one register thereof 202, the head address of a block constitution unit A1 positioned in the head of an unused block chain A is stored. Also, in the other register 203, the head address b1 of the head block constitution unit B1 of an unused block chain B is stored. When a packet 301 arrives, the communication control LSI decides from protocol control information stored in the head of the packet 301, and selects a block used for storing receiving data 303.
Patent JP-2000035175-A (JP)
Title: Branch connection for gas conduit and its fixing method
Inventor: HOSHINO MITSUYOSHI
IPC: F16L41/08
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To certainly fix a branch connection without causing excessive distortion on a gas conduit. SOLUTION: A projected part 8 is fitted into a drilled hole C' provided on the side of a gas conduit C by forming a cylindrical stopper plug mounting part 2 on a part of a branch connection for a gas conduit, forming a stopper plug installation port 3 with an inner screw 4 on this stopper plug mounting part 2 and screwing a stopper plug 6 in the inner screw 4 in the stopper plug installation port 3 and fastening it.
Patent JP-H0861591-A (JP)
Title: Method and device for sensing failure in pressure piping
Inventor: MATSUMOTO YUJI
IPC: F16N29/00
Filed: 1994-08-26
Abstract: PURPOSE: To enhance the sensing accuracy by arranging so that a pressure change in the event of leakage appears in enlargement. CONSTITUTION: A check valve 22 having a large valve opening actuation pressure is installed at those ends of branch pipings 5a-5c which are located on the bearing metal 6-8 side, and the intra-pipe pressure is heightened by applying pre-pressure corresponding to the valve opening actuation pressure to each branch piping 5a-5c. Even when a fine leak is generated, a large pressure sink is generated because the pre-pressure applied by the check valve 22 is bled out. The pressure change is sensed by a pressure switch 25, and a sequencer 26 judges that leak is generated.