baber/WOPTO huggingface dataset:
Patent JP-S61264979-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOTA OKIYOSHI
IPC: G11B15/467
Filed: 1985-05-20
Abstract: PURPOSE:To upgrade the restoring rate of reproduction data by enabling the reproduction from tracks interleaved at a speed two times of that of recording by using an autotracking system. CONSTITUTION:A synchronizing-signal detector circuit 3 detects the synchronizing signal in specific one among the plural tracking information areas on one track. A tracking detector circuit 4 outputs a voltage proportional to the deviation between the track-center in the tracking information area selected by the circuit 3 and the head-center. A capstam motor, is so controlled that the output from the circuit 4 becomes zero. Accordingly, by specifying the position of the synchronizing signal to be detected by the detector circuit 3, reproduction from two tracks interleaved by using ATF is made able at the doubles-speed reproduction.
Patent JP-S63273002-A (JP)
Title: Displacement detector
Inventor: UEMURA SABURO
IPC: G01D5/22
Filed: 1987-04-30
Abstract: PURPOSE:To make the length of a coil device shorter than that of a displacement to be detected by connecting a detecting circuit to the variable inductance coil device wherein a coil having a core moving therein and another coil housing another core and covered by a movable metallic outer cylinder are combined with each other. CONSTITUTION:First and second coils are arranged in parallel on a base plate and each coil is fixed to the base plate by a coil fixture at one end. The other end of the first coil has a shielding pipe fixed to the base plate by a fixture. The other end of the second coil is not fixed and the fixture is provided with a through-hole to allow the metallic outer cylinder of the second coil to pass therethrough. The connecting rod of the core of the first coil and the moving rod of the metallic outer cylinder of the second coil are connected to each other by a connector to integrally move. Changes in inductance due to putting in and out the core and due to the movement of the metallic outer cylinder are in reverse direction to each other. When the contrastive changes in the inductance are changed to changes in voltage and differentially taken out, a DC voltage equivalent to the quantity of a displacement is obtained. In this case, the length is halved as compared with two coils connected to each other in series for the same length of the displacement to be detected.
Patent JP-H04337068-A (JP)
Title: Magnetron reactive sputtering apparatus
Inventor: WATANABE TOMOJI
IPC: C23C14/35
Filed: 1991-05-13
Abstract: PURPOSE:To improve the rate of sputtering by providing a cooling controlling layer between a backing plate and a material target. CONSTITUTION:As for sputtering, high voltage is impressed on a platen 2 and a magnet electrode 4 to generate glow discharge and to form a film on the surface of a wafer 3. A backing plate 6 is cooled by cooling water via a magnet electrode 4, but, a cooling controlling board 7 of a material having 0.5 to 1mm thickness and thermal conductivity lower than that of copper such as SuS is interposed between the backing plate 6 and a target 8, the temp. of the target 8 is held to a one higher than heretofore, by which reactive sputtering with a higher rate is permitted.
Patent JP-S58223344-A (JP)
Title: Manufacture of substrate for semiconductor device
Inventor: HAMAGUCHI TSUNEO
IPC: H01L21/86
Filed: 1982-06-22
Abstract: PURPOSE:To control the thickness of a single crystal silicon island easily, and to improve the quality of the single crystal silicon island by utilizing the difference of etching rates due to the difference of impurity concentration without depositing polycrystalline silicon. CONSTITUTION:A high-concentration impurity layer 4 containing boron is formed to the surface of a single crystal silicon substrate 1 through diffusion treatment, etc. A single crystal silicon film 5 having low impurity concentration is grown in an epitaxial manner in predetermined thickness through a CVD method, and the film 5 is wet-etched to form the single crystal silicon islands. A silicon dioxide film 2 is formed onto the substrate to which the islands are formed, the film 2 is coated with an adhesive layer 6, and the surfaces of the adhesive layer 6 and a support substrate 7 are fast stuck and bonded through heat treatment. The substrate 1 and the impurity layer 4 are removed through polishing and etching, and the substrate with the single crystal islands, crystallinity thereof is excellent and which are insulated mutually, is manufactured.
Patent JP-S62264161-A (JP)
Title: Magazine for storing cut sheet
Inventor: MURAZAKI SADANOBU
IPC: G03B42/04
Filed: 1986-05-09
Abstract: PURPOSE:To enable the orderly storage of curled out sheets by providing an oscillation retaining plate supported at the back side of a sheet inlet and with the front end thereof located near the inlet, and connecting an oscillation drive means to said plate for oscillating the front end thereof at sheet receipt and retaining positions. CONSTITUTION:An oscillation retaining plate 24 is made to oscillate by an oscillation drive means 25, with the front end thereof located at a sheet receiving position above the inlet 20 of a casing 3, whenever a cut sheet is fed to the inlet 20 but prior to getting thereto. As a result, the leading end of the cut sheet makes an ingress under the free end of the retaining plate 24 and introduced between the plate 24 and the casing bottom, regardless of an extent of curl. Also, whenever the cut sheet is stored in the casing 3, the front end of the retaining plate 24 is oscillated at a sheet retaining position with the oscillation drive means 25. Consequently, the trailing end of the cut sheet at the inlet of the casing 3 is forcibly pressed downward, thereby enabling receipt of a succeeding cut sheet and the stowage thereof within the casing 3.
Patent JP-H01279262-A (JP)
Title: Device for housing plural developing devices
Inventor: KADANI HIDETO
IPC: G03G15/01
Filed: 1988-05-02
Abstract: PURPOSE:To prevent developing devices from being moved in two directions simultaneously by using the 2nd moving means which moves a housing case in a direction different from the moving direction of the 1st moving means. CONSTITUTION:Horizontal developing device moving means A and B respectively move color developing devices in directions F and B by utilizing the rotation of color developing device driving gears 178a and 179c. When a developing device housing case 151 is moved upward or downward by means of a vertical developing device moving means, the means A and B are separated from the case 151 by means of solenoids 169a and 169b so that the means A and B do not interfere with the vertical developing device moving means. Thus forcible movement of the developing devices in two directions can be prevented in the housing device.
Patent JP-H11307308-A (JP)
Title: Chip thermister and printed wiring board
Inventor: SHIMADA MINORU
IPC: H01C7/04
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately detect a rise in temperature of a printed wiring board, by forming an electrode on both ends of a thermister device and swelling a non-electrode portion thicker than the electrode on both ends so that one face of the thermister device abuts on the printed wiring board. SOLUTION: In a chip thermister device 11, electrodes 13 and 14 are formed on both ends of a negative temperature coefficient thermister device 12, and non-electrode portions on a pair of opposite faces in the negative temperature coefficient thermister device 12 are lumped thicker than the electrodes 13 and 14 on both ends. A green sheet lamination is obtained by laminating and attaching by pressure a specific number of inner layer green sheets 20 between the upper and the lower outer layer green sheets 19. After cutting the green sheet lamination so that a frame 21 of the outer layer green sheet 19 forms the lumped portion 12a of the negative temperature coefficient thermister 12, the negative temperature coefficient thermister 12 is obtained by firing. Accordingly, heat of the printed wiring board is conducted to both ends and the central portion of the thermister device.
Patent JP-S61265558-A (JP)
Title: Collimator of x-ray ct apparatus
Inventor: KIMURA KAZUO
IPC: G21K1/02
Filed: 1985-05-20
Abstract: PURPOSE:To perform the setting of a slice thickness with high accuracy, by a method wherein disc shaped cams different in thickness in the axial direction are rotated to move a pair of rollers to the axial direction and a pair of blades are allowed not only to approach to each other but also to be spaced apart from each other by the movement of said rollers. CONSTITUTION:Cams 10 have a disc shape and are made different in the thickness in the axial direction along an axial rotary direction. A pair of rollers 17 are contacted with both sides of the cams 10 and the change in the thickness direction due to the rotation of the cams 10 is allowed to follow the rollers 17. A pair of blads 3a, 3b are provided to the bearing boxes 9 of the shafts of the rollers 17. The dimensions of the thick wall parts, thin wall parts and inclined parts on the circumferences of the cams 10 are transmitted to the rollers 17 by the rotation of the cams 10 and the gap between a pair of the blades 3a, 3b is determined and the thickness of a slice is determined by the gap between said blades 3. Because the blades are allowed not only to approach to each other but also to be spaced apart from each other by the rotation of the cams different in the thickness in the axial direction, the slice thickness of a collimator can be changed at a high speed with high accuracy.
Patent JP-H05303831-A (JP)
Title: Recording and reproducing controlling circuit of disk recording and reproducing device
Inventor: OKAMOTO SANEYUKI
IPC: G11B27/10
Filed: 1992-04-27
Abstract: PURPOSE:To prevent the occurrence of a recording audio omission caused by a recording stop and a pause setting. CONSTITUTION:Linking with a recording stop or a pause setting, a mute command means 80 start to operate a mute means 7. The generated mute audio data are stored in a memory M, for a disk, connected to non-recorded audio data, stored in the memory M and when prescribed recording units are stored, they are recorded to the disk. As an other recording method, working together with a recording stop or a pause setting, an editing data generating means 10 inputs the amount of data of the memory M and the editing data, which show a valid region among prescribed recording units, are generated for the disk. A recording and reproducing means 5 multiplexes the editing data to the recorded data and then records to the disk.
Patent JP-S58223937-A (JP)
Title: Duplex system of monitor controlling station of loop communication network
Inventor: ARITAKA TOKUHIRO
IPC: H04L12/437
Filed: 1982-06-23
Abstract: PURPOSE:To keep the communication ability of a loop communication network, by duplicating a monitor controlling station of loop communication network in a decentralized way to show duplex effects even if a transmission line of both sides of the monitor controlling station is failed. CONSTITUTION:Plural nodes N1-N6 possible for transmission and reception of communication information are connected in loop at links L1-L8 and the loop communication network is formed, and duplicated monitor controlling stations SV0-SV1 monitoring and controlling this communication network are provided decentralizedly. A monitoring signal transmitted from the monitor controlling station SV0 is received and detected at the other monitor controlling station SV2 via the loop communication network, and when one monitor controlling station is started as the station in use or receives the monitoring signal transmitted from the other monitor controlling stations under starting, the monitoring station is in a stand-by state.
Patent JP-S5632006-A (JP)
Title: Turbine nozzle
Inventor: OOMORI TATSUROU
IPC: F01D9/04
Filed: 1979-08-24
Abstract: PURPOSE: To secure a size of a butt welding at a constant value and effect the welding uniform and capable of observing uranami beads thereof by a method wherein grooves are provided at abutting surfaces in shelves for a nozzle plate varying in the shape of its wall surfaces.  
     CONSTITUTION: Shelves 11, 12 are attached to both ends of a nozzle plate 10 varying in a configuration of a wall surface thereof from its inlet portion of a row of blades toward its outlet portion. Grooves 11A, 12A are provided at a given distance from an inner surface of the shelf 11 or from an outer surface of the shelf 12 and holes 13, 14 are formed when the shelves are abutted against each other. The shelves 11, 12 are abutted annularly by butt weldings 16, 17. Lids 18, 19 are welded to the holes 13, 14 and the shelf 11 is fitted with an inner diaphragm 20 while the shelf 12 is fitted with an outer ring diaphragm 22. Thus, sizes of butt weldings between the shelves may be kept at a given value, uniform weldings may be effected and uranami beads caused thereby may be observed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04337556-A (JP)
Title: Cassette loading device
Inventor: SHINBOU MASAZUMI
IPC: G11B15/675
Filed: 1991-05-14
Abstract: PURPOSE:To realize the discrimination of the condition of a cassette necessary for the control of a cassette loading device with simple constitution. CONSTITUTION:By arranging detectors 11, 12 shifting a position to the direction of the feeding of a cassette 7, the conditions of the cassette necessary for the control of four kinds of the cassette loading mechanism of a cassette uninserting condition, a cassette inserting condition, a cassette load operating condition and a cassette load finishing condition are detected from the output of the detectors 11, 12.
Patent JP-S5535016-A (JP)
Title: Phenoxyphthalate, and herbicide containing the same
Inventor: HIRAGA KUNIKAZU
IPC: A01N37/40
Filed: 1978-09-02
Abstract: NEW MATERIAL:A phenoxyphthalate I (X is chlorine or trifluoromethyl; R and R' are methyl or ethyl).  
     EXAMPLE: Dimethyl-4-(2', 4'-dichlorophenoxy)phthalate.  
     USE: Herbicide effective for harmful weeds, e.g. barnyyard grass, Gyperus difformis, Digitaria adscendens, etc. and harmless to rice plants. Selective herbicide, and pregermination or postgermination treating agents.  
     PROCESS: For example, a compound I (substituent X is chlorine atom) is prepared by reacting an alkali metal salt of 2, 4-dichlorophenol, II with a 4-nitrophthalate ester III in a solvent, e.g. dimethylformamide, etc.. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5334243-A (JP)
Title: Device for diagnosing malfunction of elevator control unit
Inventor: TETSUHARA TOSHIO
IPC: G01R31/28
Filed: 1976-09-10
Abstract: PURPOSE: To diagnose the malfunction of a logical circuit by providing a switching circuit for directly inputting the output signal of the logical circuit operating upon reception of the output signal from a digital computer in an elevator control unit and by comparing the output signal of the computer with the input signal upon switching of the switching circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5991-A (JP)
Inventor: SHINOMIYA HIROAKI
IPC: D05C5/04
Filed: 1982-06-23
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-H05262256-A (JP)
Title: Rear wheel steering device for truck and the like
IPC: B60G9/02
Filed: 1992-03-17
Abstract: PURPOSE:To provide a rear wheel steering device which simplifies the structure, reduces the size and weight and the manufacturing cost, and has excellent durability, in a truck wherein a rear axle housing having rigidity is caused to span across a chassis frame through a lap leaf spring device. CONSTITUTION:A rear wheel steering device for a truck comprises an upper radius rod 54 pivotally mounted on a rear axle housing 16 and a chassis frame 10, a pair of right and left lower radius rods 66 having one end pivotally mounted on the rear axle housing, and a rear wheel steering actuator 76 which is coupled to the other end of the rod 66 and longitudinally reversely drives and steers the right and left rods in response to steering of a vehicle during high speed running. A lap leaf spring device 20 has an intermediate part in a longitudinal direction coupled to the rear axle housing through first sheet members 44a and 44b and second sheet members 46a and 46b. Further, the two sheet members are brought into contact with each other and intercoupled relatively displaceably in the longitudinal direction of a car body and the direction of the width of a car during steering of the rear axle housing in a way that a spherical protrusion is engaged with a spherical recessed part.
Patent JP-S591943-A (JP)
Title: Liquid heater
Inventor: SAOTOME KANAME
IPC: F24H1/16
Filed: 1982-06-25
Abstract: PURPOSE:To unnecessitate the use of an expensive heat-resistant material as a partitioning plate and a heat insulating material by a method wherein the partitioning plate is provided at the upper end of a coil-type heat exchanger and a clearance between the partitioning plate and the upper plate of a boiler body is communicated with the discharging port of combustion gas to prevent the temperature rise of the upper plate of the boiler body as well as the partitioning plate. CONSTITUTION:The partitioning plate 9 is provided at the upper end of the coil-type heat exchanger 4 and the clearance 6 between the upper plate 1A of the boiler body and the partitioning plate 9 is communicated with the discharging port 2 of the combustion gas. The high-temperature combustion gas is discharged out of the discharging port 2 through the clearances 7, 8, 6 under heating the liquid in the heat exchanger 4, however, the temperature thereof is reduced as it approaches the discharging port 2, therefore, the temperature of the upper plate 1A may be kept at 100-150 deg.C, which is lower than the temperature of 150-200 deg.C possessed by the combustion gas passing through the clearance 6. The partitioning plate 9 is cooled by the low-temperature combustion gas, therefore, the temperature of the partitioning plate 9 is reduced to 500-600 deg.C. Thus, the temperature of the upper plate of the boiler body may be kept at a temperature lower than the same of the combustion gas at the exhaust port side, the expensive heat-resistant material is not necessitated to be used as the partitioning plate and the heat insulating material may also be not necessitated to be used for the same.
Patent JP-S61266998-A (JP)
Inventor: UCHIDA MITSUHIKO
IPC: G21F9/28
Filed: 1985-05-22
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-S5535044-A (JP)
Title: Imidazoline nucleoside derivative and its preparation
Inventor: UEDA TOORU
IPC: C07H19/052
Filed: 1978-09-06
Abstract: NEW MATERIAL:An imidaoline nucleoside of formula I (R 1  is alkyl or aralkyl; Y, Z are H or protecting group).  
     EXAMPLE: 1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-2-oxo-5-hydroxymethyl- 4-imidazoline-4-carboxylic acid methyl ester.  
     USE: Intermediate of an antiviral substance, 3-deazaguanosine.  
     PROCESS: The compound I is prepared by alkylating or aralkylating the compound III (A +  is alkali cation) obtained by the reaction of a uridine II (R 1  is amino, alkoxy, etc.) with formaldehyde in a reaction solvent such as water, alcohol or pyridine at pH7W14 and -10°C to room temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5733380-A (JP)
Title: Wrist watch with alarm device
Inventor: MIYAZAKI HAJIME
IPC: G04G13/02
Filed: 1980-08-07
Abstract: PURPOSE: To reduce the thickness of an alarm wrist watch having a piezoelectric buzzer using a back as a diaphragm, by bringing a piezoelectric element, fixed to the back, into contact with a battery through an insulator.  
     CONSTITUTION: A piezoelectric element 9 fixed to a back 8 and a battery 5 come into contact through an insulating plate 13. Consequently, when high oressure or shock is applied to a wrist watch, a short circuit due to the contacting of the battery and piezoelectric element is prevented completely. Further, since the battery and piezoelectric element are in contact through the thin insulating plate, the thickness of a wrist watch is reduced. Further, the insulating plate is formed in an annular shape to bring the battery into contact with the circumferential part of the piezoelectric element, eliminating an acoustic influence completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5811377-A (JP)
Inventor: SUEYASU MASANOBU
IPC: F27B3/02
Filed: 1981-07-10
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-H048827-A (JP)
Title: Reinforcing structure for power train
Inventor: KUMANO SHOHEI
IPC: F02B61/06
Filed: 1990-04-26
Abstract: PURPOSE:To prevent vibration caused by torsional resonance or the like applied to an air suction device so as to ensure the function of the air suction device and to reduce indistinct sound, by providing a reinforcing member for coupling between the power transmitting part of a transmission and the air suction device. CONSTITUTION:An intake manifold 4 and a surge tank 2 are secured to the upper part of a side surface of an engine 7. Meanwhile, a transmission 8 which transmits the output power of the engine to a drive shaft 10 through speed reduction is provided to the lower part of the side surface of the engine 7. In this arrangement, several reinforcing ribs 12 having wider widths on the engine 7 side but narrow widths on the attaching part of a reinforcing member 1 are formed on a side surface of the transmission 8. Further, apertures 1a are formed in the upper and lower end parts of the reinforcing member 1, and bolts 9 are inserted into these apertures 1a so as to fasten a female thread part of the transmission 8 to an attaching part 5 incorporating a female thread part formed in the lower part of the intake manifold 4.
Patent JP-H07318357-A (JP)
Title: Map display method in navigation apparatus
Inventor: OOHASHI SHINGO
IPC: G09G5/36
Filed: 1994-05-23
Abstract: PURPOSE:To provide a map display method, in a navigation apparatus, in which both a present location and a destination can be displayed simply on one screen when it is selected to display a map indicating the relationship between the present location and the destination on a display screen. CONSTITUTION:When it is judged that the execution of a function indicating the relationship between a present location and a destination has been requested, the present location and the destination are acquired (S2). The coordinates of an intermediate point in coordinates are computed by the coordinates of the present location and the coordinates of the destination (S3). A direction to the present location or the destination from the intermediate point is calculated by the intermediate point and the coordinates of the present location or the coordinates of the destination, and how long distance can be displayed in the calculated direction from the center of a screen is computed when maps in individual scales are displayed in the direction (S4). A scale indicating a distance which is large next to the half of the distance between the present location and the destination is adopted as a display scale, and a map is displayed in the display scale which uses the intermdiate point between the present location and the destination as the center.