baber/WOPTO huggingface dataset:
Patent JP-S601639-A (JP)
Title: Signal reproducer
Inventor: TANAKA MASATO
IPC: G11B27/34
Filed: 1983-06-18
Abstract: PURPOSE:To decide unconditionally the optimum drive inverting position by reading out the address recorded in a going reproduction mode in both going and coming-back modes and then comparing the going mode address with the coming-back mode address to decide the drive inverting position. CONSTITUTION:The reproduction signals given from the going and coming-back reproduction heads 21A and 21B are sent to terminals (a) and (b) to be selected of a changeover switch 26 via address separating circuits 23A and 23B. At the same time, an address comparator circuit 27 compares the going mode address with the coming-back mode address. Then the optimum inverting position detecting signal is sent to a system control circuit 38 in case the going mode address is equal to or larger than the coming-back mode address. Thus the circuit 38 controls an action to invert the tape drive and changes the switch 26 to the terminal (b) from the terminal (a) in the going mode. Therefore the reproduction signal given from the head 21B extracted from an output terminal 25 via a decoder 24.
Patent JP-S61268612-A (JP)
Title: Shampoo composition
Inventor: MAEKAWA KAZUO
IPC: A61K8/00
Filed: 1985-05-22
Abstract: PURPOSE:A shampoo composition showing improved finishing properties free from unpleasant feeling, containing an acylated peptide, amine oxide, a cationic polymer and a pyrrolidonecarboxylic acid derivative. CONSTITUTION:A shampoo composition containing (A) 5-20wt% acylated peptide (e.g., sodium coconut oil fatty acid collagen hydrolyzate), (B) 0.5-5wt% amine oxide shown by the formula I (R1 is 9-16C) alkyl; R2 and R3 are 1-2C alkyl or hydroxyethyl), (C) 0.1-3wt% cationic polymer (e.g., cationic cellulose derivative), and (D) 1-4wt% pyrrolidonecarboxylic acid derivative shown by the formula II [R16 is group shown by the formula III (v+w+x is 5-35; R17 is 11-17C alkyl), etc.]. The use of this composition can increase an adsorption amount of pyrrolidonecarboxylic acid on the surface of the hair and improve finishing properties.
Patent JP-H02288410-A (JP)
Title: Surface acoustic wave filter
Inventor: IEGI EIJI
IPC: H03H9/25
Filed: 1989-04-27
Abstract: PURPOSE:To prevent the interference between an input side and an output side and to suppress a fall of the out-band attenuation quantity to be caused by the generation of a direct wave by forming separately an input side earth electrode and an output side earth electrode in an area in a package whose surface and reverse side are opposed through a piezoelectric substrate and inter-digital transducers at input side and output side. CONSTITUTION:At earth electrode placed on the other direction side of a piezoelectric substrate 40 is divided and formed into an input side earth electrode 36 and an output side earth electrode 37 in an area whose surface and reverse side are opposed through the piezoelectric substrate 40 to an input side inter- digital transducer 41 or an output side inter-digital transducer 42. Accordingly, a high frequency signal current flowing through the stray capacity passes through each separate path on the input side and the output side and flows to the earth potential. In such a way, the interference between the input side and the output side is eliminated, the generation of a direct wave is suppressed effectively, and the reduction of the out-band attenuation quantity based thereon can be prevented.
Patent JP-S59649-A (JP)
Title: Method for automatic flushing and eddy current flaw detection of tubular cylindrical heat exchanger
Inventor: INO KAZUMICHI
IPC: G01N27/82
Filed: 1982-06-28
Abstract: PURPOSE:To perform speedy, to secure operation in cooperation with automation, and to reduce the manhour of tube inspection, and to shorten a time, by inserting three nozzles into a tube at the same time and carrying out operations as three stages at the same time. CONSTITUTION:Three nozzles, i.e. water jet nozzle 1, air blow nozzle 2, and probe 3 for eddy current flaw detection are provided successively to a carriage 5 which slides along a horizontal guide rail 4. The water jet nozzle 1 is inserted into the tube of a heat exchanger firstly to remove foul from the internal surface of the tube; once the nozzle 1 is inserted into the tube entrance, the nozzle 1 while jetting water reversely advances in the tube and is braked at specific distance to be moved back at a specific speed. The air blow nozzle 2 is put close to the tube after the flushing to remove water remaining in the tube. Then, the probe 3 for eddy current flaw detection is inserted for inspection. Those three nozzles are inserted into the tube at the same time to perform the operation as three stages at a time, carrying out the operations speedily and securely.
Patent JP-S59650-A (JP)
Title: Electromagnetic flaw detector for wire rope
Inventor: HIRAMA YUTAKA
IPC: B66B5/02
Filed: 1982-06-28
Abstract: PURPOSE:To perform magnetic flaw detection for a wire rope with high precision, by providing plural detecting iron cores, connecting the detection coils reversely in parallel, and canceling synchronizing noises. CONSTITUTION:Plural, e.g. two detecting iron cores 11A and 11B are provided between the opposite-polarity magnetic poles 6A and 6B of an electromagnetic flaw detector 5 facing the wire rope 2 and a leakage magnetic field from the rope 2 is detected by the coils 11A and 11B wound around the iron cores 11A and 11B respectively. Those coils 11A and 11B are connected reversely in parallel to cancel synchronizing noises by differential effect, performing the magnetic flaw detectin of the wire rop with high precision.
Patent JP-S60256340-A (JP)
Inventor: GAETAANO RATSUSOO
IPC: A23B7/152
Filed: 1985-05-21
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-H01280859-A (JP)
Title: Access controller for direct memory of multimicroprocessor
Inventor: HATA YASUHIRO
IPC: G06F15/177
Filed: 1988-05-06
Abstract: PURPOSE:To prevent the deterioration in the processing capability of a CPU due to the transfer of data by transferring the data between memories synchronously with a fetch cycle. CONSTITUTION:The data of the memory O is transferred to a register W synchronously with the fetch cycle of the CPU 1, the data of the register W is transferred to the memory T synchronously with the fetch cycle of the CPU 2, which operations are sequentially carried out interlockingly with the fetch cycles of the respective CPUs 1, 2. Accordingly, the CPUs 1, 2 are not held during the transfer of the data the CPUs 1, 2 themselves are interposed in the transfer of the data. Thereby, the processing capability of the CPUs 1, 2 receive no influence by the transfer of the data nor the loss of a processing time is relatively produced.
Patent JP-H09272135-A (JP)
Title: Manufacture of key board switch
Inventor: ANDO NAOKI
IPC: H01H11/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a key board switch by a method wherein key tops are produced by injecton-molding a thermoplastic resin composition containing polycarbonate resin and polyethylene terephthalate resin and further the switch structure part of a mold retainer plate is produced by injection-molding a thermoplastic elastomer composition. SOLUTION: A thermoplastic elastomer composition to be used is preferably a thermoplastic polyester elastomer composition. As light transmissible thermoplastic resin, the mixture of polycarbonate resin and polyethylene terephthalate resin is preferable. First of all, key top parts 1 and switch frame parts 3 are produced with a first mold by injection-molding the light transmissible thermoplastic resin. Next, the switch structure part 2 is produced with a second mold, which is formed by changing one retainer plate of the first mold, by injection- molding the thermoplastic polyester elastomer composition. A series of these moldings are continuously carried out with a two-color molder. As a result, an integrated article of the key tops 1, the switch structure part 2 and the switch frame parts 3 is obtained.
Patent JP-H10281710-A (JP)
Title: Method and equipment for measuring flatness of semiconductor wafer
Inventor: MIZUSHIMA KAZUHISA
IPC: H01L21/66
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To eliminate adverse effect on the measuring accuracy of flatness even if a large quantity of wafer is measured continuously for a long time by coating the surface of a semiconductor wafer with an aqueous solution of surfactant as pretreatment thereby preventing the part between a wafer and a sample holder from being charged to generate a chuck mark. SOLUTION: An aqueous solution of surfactant having a concentration of 1-5 wt.% produced by diluting an original liquid with pure water is applied manually or by a coating means, e.g. a spray coater, to form a thin film of single molecular layer or more on the surface of a semiconductor wafer. The wafer is then attracted to a sample holder and the planarity is measured by means of a capacitive probe. According to the method, the generation of chuck mark 5 is prevented and a highly accurate platness data is obtained. Preferably, a nonion based surfactant is employed. When the surface of the semiconductor wafer is cleaned with SC-1 and then further cleaned in a 5% diluted solution of fluoric acid, the generation of chuck mark 5 is prevented effectively. Furthermore, the sample holder is prevented from being charged when it is made of a conductive elastomer.
Patent JP-S62267831-A (JP)
Title: Arithmetic control system for build-in function in programming language
Inventor: UCHIDA HISASHI
IPC: G06F9/45
Filed: 1986-05-16
Abstract: PURPOSE:To improve the executing efficiency for arithmetic control of a build-in function by making use of an optimizing function of a large-area type possessed by a compiler, etc. CONSTITUTION:A translation program 1 converts the 3rd source program 6 into the 1st intermediate language 7 and applies optimization of a program to the language an optimizing means 8 which performs a large-area optimization to the program. Thus the language 7 is converted into the 2nd intermediate language 9. Then the program 1 produces an object program 10 of a machine word instruction from the language 9. The in-line evolution is given to a build-in function in the same language as a programming language. Thus it is possible to decrease the arithmetic executing frequency by making use of an optimizing function of a large-area type possessed by a compiler.
Patent JP-S62267937-A (JP)
Title: Metallic mold for producing optical disk
Inventor: KINOSHITA NOBUITSU
IPC: B29C45/26
Filed: 1986-05-16
Abstract: PURPOSE:To extend the service life of a metallic mold and to obtain a disk substrate having high accuracy by forming a hard layer consisting of a material having the higher hardness than the hardness of a material to constitute a stamper mounting surface and excellent wear resistance to the stamper mounting surface. CONSTITUTION:The hard layer 9 is formed of the material having the hardness higher than the hardness of the material to constitute the stamper mounting surface 1a of a moving mold 1. The moving mold 1 is formed of a steel for plastic molding tools such as, for example, STAVAX and at least the stamper mounting surface 1a thereof is subjected to a hardening and tempering treatment. At least one kind of the material selected from the carbon compd. of the element selected from a group such as silicon, or the nitrogen compd. of the element selected from said group or the oxide of the element selected from said group is used for the hard layer 9 formed on the stamper mounting surface 1a of the moving mold 1. Carbides such as TiC and SiC, nitrides such as TiN and SiN and oxides such as SiO2 and SiO are particularly adequate among said materials.
Patent JP-H10303403-A (JP)
Title: Characteristic evaluation method of solid-state image pick-up device
Inventor: KUNO YOSHINORI
IPC: H01L27/14
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To conduct a highly accurate characteristic evaluation by a well- known patterning technique. SOLUTION: Light shielding patterns 6, 6... are formed on a sensor unit 5 having many pixels 2 arranged in a predetermined direction X such that light incident on each pixel 2 is limited to slit-like light in a pixel arrangement direction X and the position of the incident light (or the position of a gap G) is shifted for every pixel. Characteristic evaluation is conducted based on output signals obtained when light is incident on the respective pixels through the light shielding patterns 6, 6,....
Patent JP-2000302274-A (JP)
Title: Image reading and recording device and image recorder
Inventor: ISHIZUKA HARUO
IPC: G03G15/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To share a sheet discharge part with reading action and recording action by discharging recording sheets, already recorded, to a document discharge part and discharging sheet documents, already read, to a recording sheet discharge part and to effectively use the limited recording sheet discharge and document discharge parts. SOLUTION: This device has a first carrying passage for discharging documents D, already read, onto a recording sheet discharge tray 13a and a second carrying passage for discharging recording sheets P, already recorded, onto a document discharge tray 9. A control part 20 judges whether the first and second carrying passages are user or not in accordance with an action pattern in use and changes the action pattern in use corresponding to the history of the action pattern stored in a RAM.
Patent JP-H05346619-A (JP)
Title: Screen
Inventor: NAKAYAMA MITSUO
IPC: G03B21/60
Filed: 1991-04-15
Abstract: PURPOSE:To effectively cut only the reflection of external light even if the screen is used in a bright environment and to improve a contrast without impairing the reproducibility of an image by using the screen having the selective wavelength absorption characteristic to absorb a part of the wavelength components of the incident light on a reflection display surface and to reflect the light of other wavelengths. CONSTITUTION:This screen has a reflection layer 10 consisting of glass beads 11. The glass beads 11 constituting this reflection layer 10 consists of neodymium glass and is laminated on the surface of a base sheet 20 by an adhesive layer 30. The neodymium glass is low in the transmittance to light of 550 to 600nm wavelength and, therefore, the light of 550 to 600nm of the incident light on the reflection layer 10 is absorbed and the light of the other wavelengths is nearly totally reflected. The light of the wavelengths having the low degree of utilization of the projection light is absorbed in such a manner and, therefore, the image having the high contrast is obtd.
Patent JP-S61268655-A (JP)
Inventor: BURGOYNE JR
IPC: B01J29/06
Filed: 1986-05-16
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-H01280362-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KITAHATA HIDEKI
IPC: H01L29/812
Filed: 1988-05-06
Abstract: PURPOSE:To manufacture a field-effect transistor which has a minute gate and whose irregularity in a characteristic is small by a method wherein a distance between a source and a drain and a position of a gate are decided individually in a self-aligned manner and a groove formed by removing side walls is filled with a Schottky metal in order to form a gate electrode. CONSTITUTION:An n-type active layer 2 is formed in a semiinsulating substrate 1; a mask layer 3A is formed selectively on it; after that, first side walls 5A composed of an insulating film 5 are formed on its side faces; an n<+> type layer to be used as a source 4S and a drain 4D is formed by making use of the mask layer 3A and the first side walls 5A as a mask. Then, an insulating film 15 or a photoresist film 3B is formed on the whole surface; after that, the surface of the mask layer 3A is exposed by etching; the mask layer 3A is removed; an insulating film 6 is formed on the whole surface; second side walls 6A are formed on side faces of the first side walls 5A. Then, an insulating film 7 or a photoresist film 3C is formed on the whole surface; after that, the surface of the insulating film 6 is exposed by etching; the second side walls 6A on the side of the source 45 are removed; its groove is filled with a Schottky metal; a gate electrode 8A is formed.
Patent JP-H09296945-A (JP)
Title: Structure having clean room
Inventor: ITO SHINZO
IPC: F24F7/06
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent noise and vibration from being transmitted in order to avoid influence on precision instruments in a clean room by constructing an air conditioner structure independently of and outwardly of a clean room and connecting air conditioner and the clean room by a duct. SOLUTION: An air conditioner structure 7 is a stanchion structure and is located adjacent to a factory main building, and a plurality of filters 22, a dry coil 23, a cooling coil 25, a fan 26 and the like are provided in an interior of a casing constructed. Air from outside is filtered by the filters and is conditioned to an appropriate temperature and the cleaned and air-conditioned air is blown into a clean room 3 through a duct 18. Noises generated by the air conditioner structure 7 are damped and absorbed while passing through a duct 18 so that sounds transmitted to the clean room 3 become small. Vibrations are not transmitted to the clean room 3 because the structure is in a neighboring location.
Patent JP-H10297862-A (JP)
Title: Method for repairing movable handrail for passenger conveyor
Inventor: SUZUKI KATSUMASA
IPC: B66B23/24
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To easily repair a canvas peeled part. SOLUTION: In the repairing method of a movable handrail 4 for a passenger conveyor in which several canvas layers are adhered and fixed to the back side of a decorative rubber, and the section is of C-shape, when a part of the canvases is peeled, the movable handrail 4 is turned over (S2) so that a canvas peeled part is on the upper side, the canvas peeled part is formed (S4) to the prescribed shape, and the adhesive to be melted at the prescribed temperature is filled (S5) into the canvas peeled part, and a film body of low friction resistance is loaded (S6) on the surface of the adhesive, and then, the film body is heated at the temperature where the adhesive is melted, and pressure bonded (S7). The canvas peeled part can be repaired in a short time, and the down-time of the passenger conveyor associated with the repairing work can be reduced.
Patent JP-H1033552-A (JP)
Title: Anchor member
Inventor: HARMS JUERGEN
IPC: A61F2/44
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an anchor member having an insertion member which enable the use of rods of different diameters to be mounted at the vertebra. SOLUTION: This anchor member is provided with a shaft 2 for fixation to the bone and a head 3 for connection to the rod 10. This head 3 is connected to a shaft 2 and the generally U-shaped section of the head 3 has a base and two legs for defining the first channel for accepting the rod 3 in the side parts. The rod 10 is held in the desired position within the channel by a fixing member. The anchor member includes an insertion member 13 which generally has a U-shaped section and forms the second channel 18 defined by the two free side parts 14 and l6 for accepting the rod 17 of the smaller diameter in order to enable the use of the anchor member together with not only the rod having the adequate diameter but the rod having the smaller diameter.
Patent JP-H07320370-A (JP)
Title: Disk device
Inventor: OKAWA EIICHI
IPC: G11B11/10
Filed: 1994-05-25
Abstract: PURPOSE:To fix a movable chassis to a fixed chassis by moving a locking plate by actuating a lock actuating member by moving a loader and clamping a locking pin with the locking section of the locking plate and a locking guide. CONSTITUTION:At the time of unloading a cartridge 300, the slope section 212a of a cam section 212 on the left side of a loader G interferes with the locking cam shaft 81 of a left-side mechanical locking unit 60L as the loader G moves forward and a pin 80 fixed to a locking cam 78 moves a locking plate 62 forward. When the plate 62 is moved, locking sections 74 and 75 formed on the locking plate 62 lock locking pins 130L and 131L on the left side of a suspension chassis 2 by pressing the locking pins 130L and 131L against the peripheral sections sections of the openings 70 and 71 of a locking guide 63.
Patent JP-H04316393-A (JP)
Title: Router device for printed board
Inventor: SHIGAKI AKIRA
IPC: H05K13/02
Filed: 1991-04-15
Abstract: PURPOSE:To provide a router device for a printed board having excellent operability and capable of processing with the router while an electronic component remains mounted. CONSTITUTION:A router device for a printed board comprising a router 4 for positioning a printed board 3 to be mounted with an electronic component 2 and conveyed at a predetermined position and routing the positioned board 3, and a timing belt 29 for conveying the board 3 mounted with the component 2 in the router 4 and conveying the routed board 3 routed by the router 4 out of the router 4.
Patent JP-S62268748-A (JP)
Title: Cargo receiver lifting device for truck
Inventor: TAKAHASHI NAMIO
IPC: B60P1/46
Filed: 1986-05-15
Abstract: PURPOSE:To select loading and unloading positions to a rear body by providing mobile bodies on both sides of the rear body, fitting a gate-shaped frame between these mobile bodies, and providing a cargo receiver and a drive device for lifting the cargo receiver. CONSTITUTION:At the time of loading work, a cargo 5 is mounted on a cargo receiver 22, a hydraulic cylinder 25 is extended to lift a slider 20 along a guide frame 19 are move the cargo receiver 22 to the same height as a rear body 1. Under this condition, the cargo 5 is transferred from the cargo receiver 22 to the rear body 1. On the other hand, at the time of unloading work, inverse operation to the above are performed. At the time of loading or unloading work, a sprocket 16 is rotated with a handle, and the mobile bodies 8 and a gate-shaped frame 13 are moved back and forth and stopped at a preset position. Then, the hydraulic cylinder 25 is expanded or shrunk for the loading or unloading work as mentioned above.
Patent JP-S61269852-A (JP)
Title: Separator for storage battery
Inventor: MIWA YOSHIAKI
IPC: H01M50/434
Filed: 1985-05-23
Abstract: PURPOSE:To prevent possible performance drop of a battery caused by the elusion of a binder by making paper in a wet process with fibers mainly comprising alkali-containing silicate glass fibers and powder mainly comprising silica powder to make pore size fine by distributing powder particles in gaps between glass fibers and to connect each other with water-glass. CONSTITUTION:Paper is made in a wet process with fibers mainly comprising alkali-containing silicate glass fibers having a mean diameter of 1.0-5.0mum and powder mainly comprising silica powder having a relative surface are of 100m<2>/g or more. Since fibers are tangled each other and powder particles are distributed between fibers, the paper is used as a separator for storage battery. The amount of powder is 1-40wt% of the separator. Since silica powder is acid-proof and has affinity to the electrolyte, it increases the electrolyte absorbing ability of the separator and the performance of the battery by being distributed between fibers.