baber/WOPTO huggingface dataset:
Patent JP-H04326702-A (JP)
Title: Electronic component
Inventor: IGARASHI KATSUHIKO
IPC: H01L21/822
Filed: 1991-04-26
Abstract: PURPOSE:To restrain a crack from being produced at a stepped part in a thick- film structure in which a conductor film and a resistor film on a substrate are covered with an insulator film. CONSTITUTION:Groove parts 7A, 7B are formed in advance in a wiring board 1; individual conductor films 2A, 2B are formed in the groove parts 7A, 7B; after that, a resistor film 3 is formed between the individual conductor films 2A, 2B; in addition, the individual conductor films 2A, 2B and the resistor film 3 are covered with an insulator film 4. Thereby, since the degree of the height of a difference 6 in level at a stepped part 5 can be reduced, it is possible to relax that a stress is concentrated in the part. As a result, it is possible to restrain a crack from being produced in the resistor film 3 and the insulator film 4.
Patent JP-H10300691-A (JP)
Title: Method for inspecting socket welded part and method for inspecting crack generated in nearly conical surface
Inventor: MIYAMOTO HIROSHI
IPC: G01N23/18
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a socket welded part inspection method for clearly identifying a defect such as a small crack at a socket welded part by a simple means. SOLUTION: A fine focusing X-ray transmission device 2 and a radiation film 3 are arranged while pinching a socket welded part 10 in a direction that orthogonally crosses a center axis X of a pipe 20 along the insertion direction of a pipe at the socket welded part 10. The radiation film 3 is separated from the socket welded part 10 and an image being picked up is enlarged. By rotating and moving the X-ray transmission device 2 and the radiation film 3 around the center axis X, the image of the socket welded part 10 is picked up from a plurality of directions. A right-side part and a left-side part are centrally inspected out of the images of the socket welded part 10. In the right-side and left-side parts, the contrast of, for example, the crack of the image being picked up is emphasized by integration, so that for example the crack cannot be identified easily.
Patent JP-H08312973-A (JP)
Title: Hot water mat for floor heating
Inventor: SUDO YOSHIHIRO
IPC: F24D3/16
Filed: 1995-05-24
Abstract: PURPOSE: To prevent creaks and squeaky sounds of a floor by firmly fixing small floor joists to floor materials. CONSTITUTION: Small floor joists 4 are inserted alternately into a mat body 1 in which radiating pipes 3 are arranged and radiating panels 6 are stuck thereon to form a hot water mat. Small holes 11 or slits are provided on the radiating panels 6 under which the small floor joists 4 are positioned. The small floor joists 4 are directly stuck and fixed to the floor materials with an adhesive through the small holes 11 or the slits.
Patent JP-S5750147-A (JP)
Title: Consecutive data transfer system in character multiplex time division multiplexer
Inventor: OOTSUKA HIROICHI
IPC: G06F13/00
Filed: 1980-09-09
Abstract: PURPOSE:To transfer consecutive data, by increasing the clock frequency given to a universal asynchronous receiver transmitter (UART). CONSTITUTION:A transmission from a start-stop terminal 4 is received at a period T4 of a UART6, it is superimposed on a high speed line in a period T9 at  an MODEM2 and transmitted to a start-stop synchronizing terminal 5 after being  the synchronizing time T10 at a UART7. In this case, the condition among the periods, T4>=T9>=T10 are required. Similarly, the similar conditions can be tstablished  for the start-stop synchronizing terminals 4 and 5. Generally, the transmitter clock  frequency of the UART is 16 times the portrate at terminal, but the required conditions can be satisfied by taking 16 times +alpha for the transmitter clock.
Patent JP-H0578607-A (JP)
Title: Production of coating
Inventor: MORIOKA AKIRA
IPC: C09D7/80
Filed: 1991-04-25
Abstract: PURPOSE:To provide a method for efficiently producing a coating containing a pigment dispersed therein in a good state. CONSTITUTION:A pigment (e.g. magnetic powder such as gamma-Fe2O3),a binder component (e.g. vinyl chloride-vinyl acetate copolymer), an organic solvent (e.g. cyclohexanone) and other required components are mixed with each other. The mixture is fed into the mixing tank of a preliminary dispersing machine comprising a rotating column-like rotor and a cylindrical stationary stator surrounding the rotor, a gap being formed therebetween, subjected to a preliminary dispersion treatment, fed into a medium-dispersing type dispersing machine preliminarily received a dispersing medium which is repeatedly moved and corrided each other, and subsequently subjected to a final dispersion treatment to obtain the objective coating.
Patent JP-S6014822-A (JP)
Inventor: TADAMI YOSHIHIKO
IPC: B65B25/14
Filed: 1983-07-07
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-H06315226-A (JP)
Title: Overexcitation relay
Inventor: UEDA KENJI
IPC: H02H7/04
Filed: 1993-04-28
Abstract: PURPOSE:To allow accurate function of overexcitation relay for any values of voltage and frequency without requiring the rated voltage and rated frequency as the operation guarantee condition of the overexcitation relay. CONSTITUTION:The overexcitation relay comprises a voltage converter 13 for measuring the output voltage V from a generator 1, an r.p.m. measuring unit 14 for the generator 1, a unit conversion circuit 15 for converting the r.p.m. thus measured into a frequency F, a circuit 16 for calculating V/F value, and a detection protective circuit 12a. Since the voltage V and the frequency F of the generator 1 can be determined independently, the overexcitation relay can be operated positively even if the voltage V and the frequency F have not the rated values.
Patent JP-S5917035-A (JP)
Title: Disk rotor for disk brake
Inventor: OKAMURA HIROMASA
IPC: F16D65/00
Filed: 1982-07-19
Abstract: PURPOSE:To reduce a brake noise effectively by making the rigidity of a portion along one diameter of the annular sliding plate of a disk rotor smaller than that of other portions by a predetermined quantity. CONSTITUTION:A recess 13a with a width t1 in the thickness direction, a width w1 in the circumferential direction, and a depth h1 in the radial direction is provided inside a portion along one diameter L1 of the annular sliding plate 13 of a disk rotor 10, and the mass and rigidity of the portion 10a along L1 is made smaller than that of other portions by a predetermined quantity. Therefore, at the disk rotor 10, the portion 10a invariably becomes the node or loop of an oscillation mode, a pair of node and loop (10a) can be fixed to the disk rotor for all oscillation modes, the node or loop of all oscillation modes can be rotated in one unit with the rotating disk rotor 10, thereby the normal oscillation mode of all diameter nodes can be prevented from occurring.
Patent JP-H05322811-A (JP)
Title: Method for sorting remolding of crystalline thermoplastic
Inventor: OTA MITSURU
IPC: G01N33/44
Filed: 1992-05-19
Abstract: PURPOSE:To relatively easily and quickly sort the remolding of a crystalline thermoplastic by using such a thermoplastic that the melting quantity of heat of the plastic measured with a thermal analyzing instrument is higher than that of the initial polymer (virgin polymer) polymerized from a monomer by a fixed rate. CONSTITUTION:The melting heat quantity measured by DSC when such operations that polypropylene is cooled after it is maintained in a molten state at 230 deg.C for one hour are repeated twice is 80.26J/g. The melting heat quantity of the virgin polymer of polypropylene measured by DSC is 96.36J/g. From the above, it can be found that the melting heat quantity of a recycled polymer is lower than that of its virgin polymer by about 17%. Therefore, the degree of thermal deterioration of the recycled polymer can be recognized and the mixing ratio of the recycled polymer can be decided from the relation between the degree of thermal deterioration and the quality of a final product.
Patent JP-H0422346-A (JP)
Title: Body motion correcting system for x-ray ct
Inventor: NANBU KYOJIRO
IPC: G06T1/00
Filed: 1990-05-17
Abstract: PURPOSE:To omit unnecessary processing and shorten the image forming time by comparing two pieces of image data with overlapping X-ray irradiation angles for a body to be inspected, and performing a body motion correcting process only when the degree of similarity calculated is smaller than the specified value. CONSTITUTION:Among the image data obtained by scanning, two pieces of image data with overlapping X-ray irradiation angles for the body to be inspected at the start and end of scanning or two pieces of overlapping data prepared by reflexion are fed to a similarity calculating means 3, which calculates the degree of similarity. According to the result from calculating, a body motion correcting control means 4 controls the operation of a body motion correction processing means 5 so that the body motion correcting process is done only in case the calculated degree of similarity is smaller than the specified value, i.e., in case body motion correcting process is required. Accordingly no correcting process takes place in case the body to be inspected has less motion, as the degree of similarity then is large. Thus unnecessary processing can be omitted.
Patent JP-H0230801-A (JP)
Title: Machine for moving track composed of rail and cross tie in cross direction and method for moving track in cross direction by using said machine
Inventor: YOSEFU TOIRERU
IPC: E01B33/06
Filed: 1989-05-18
Abstract: PURPOSE: To more quickly position a track with a sleeper by pivoting a sleeper positioning device capable of longitudinally moving a track and a track lifting and laterally moving device to a support frame in such a manner as to be vertically and laterally movable. CONSTITUTION: A track lifting and horizontally moving device 14, a compacting device, and a sleeper positioning device 16 are provided on a truck to laterally move a rail 2 and a sleeper 3. A sleeper positioning device 15 is connected to a track lifting and laterally moving device 13 through a common device support frame 18 pivoted to hydraulic cylinder and piston driving devices 11, 12 pivoted to a machine frame 5 in such a manner as to be vertically and laterally movable.
Patent JP-S5460431-A (JP)
Title: Gate control system for dc transmission
Inventor: KAWAI TADAO
IPC: H02M7/75
Filed: 1977-10-21
Abstract: PURPOSE: To prevent any shorting during the normal operation by ensuring a lag angle of more than 120° in the gate control pulse while the bypass switch is closed with an auxiliary contact thereof added to a exciting circuit of the auxiliary relay.  
     CONSTITUTION: A thyristor bridge 1 invariably generates a gate pulse with an automatic pulse phase shifting device 19 through a control voltage determined by a contact current controller 20 while it is controlled by ON or OFF pulse passing a gate control circuit 18 and a pulse amplifier 17. An auxiliary contact 30' of a bypass switch is added to an exciting circuit of a auxiliary relay 24 to ensure a lag angle of more than 120° in the gate control pulse while the bypass switch is closed. In this manner, any shorting can be checked during the normal operation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5459907-A (JP)
Title: Rotary type magnetic recording medium tester
Inventor: AKIMOTO KAZUNORI
IPC: G11B20/18
Filed: 1977-10-21
Abstract: PURPOSE: To improve reliability and facilitate automation of measurement by correcting the read voltage of a recording medium with the signal voltage corresponding to the change in the number of revolutions and converting the same to the signal voltage corresponding to the time for one round of the recording medium.  
     CONSTITUTION: The signal having been magnetic-recorded in a recording medium 1 is read and amplified with a read head 2 and an amplifier 3, and is converted to an absolue value signal E 1  in an absolute value circuit 4. This signal is sent from a correction circuit 5 to an integration circuit 6, where it is integrated at the time constants of a resistance R and the capacitor C of the integration circuit, whereby an average value signal voltage E 0  is obtained. The correction in this correction circuit is accomplished by multiplying the absolute value signal voltage E 1  and correction voltage ER to provide the characteristics of the multiplier of the correction circuit 5. The time constant of the integration circuit is controlled by  obtaining the correction voltage ER inversely proportional to the time required for  one round of the recording medium, whereby the mean value of the read signal  voltage for one round of the recording medium is always obtained. This enables  stability to be obtained in terms of  reliability 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5350138-A (JP)
Title: Novel acrylic acid ester derivatives
Inventor: NODA KANJI
IPC: C07C69/76
Filed: 1976-10-18
Abstract: PURPOSE: Acrylic acid ester derivatives of formula I(R is alkyl or substituted alkyl having a substituent selected from OH, alkoxy, acyloxy, alkoxycarbonyl, halogen, trihalomethyl, cycloalkyl, amino, pyridyl and aryl), e.g. 2-(4-isobutyl phenyl) acrylic acid methylester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05322749-A (JP)
Title: High temperature furnace atomic absorption spectroscopy
Inventor: HIRANO YOSHIHIRO
IPC: G01N21/31
Filed: 1992-05-19
Abstract: PURPOSE:To shorten a measuring time and improve processing capability by conducting the simultaneous quantification of plural elements in biosamples. CONSTITUTION:The advance directions of four light rays emitted from four optical source lamps 1 are changed at a mirror portion 2, and all of them pass through the inside of a high temperature furnace 3. Samples that are atomized in the furnace 3 and have become atomic vapour, absorbtion part of incident light rays from the mirror portion 2, and the transmitted light rays pass a spectroscopic portion 4, and there, a monochromatic light ray of analytic wave length is chosen, and made to be incident on a photoelectron transforming portion 5. A signal from the photoelectron transforming portion 5 is outputted to an arithmetic operation device 6 and processing is conducted thereat. Biosamples are diluted by means of a solution containing paradium and a surface active agent, and are introduced into the furnace 3. By this, measuring conditions in regard to plural elements can be arranged, and the simultaneous quantification of multi-elements becomes possible.
Patent JP-H0422068-A (JP)
Title: Manufacture of battery
Inventor: TAKEUCHI KENICHI
IPC: C23C26/02
Filed: 1990-05-15
Abstract: PURPOSE:To continuously form metal thin films of lithium uniform in thickness by disposing a metal or metal alloy on a metal film current collector, and heating and melting the same, and blowing an inactive gas thereto so that the metal or metal alloy spreads over the current collector and forms a thin film. CONSTITUTION:A frame-shaped adhesion member 6 is integrated into one face of a current collector 2 in the form of a metal film and a small piece 10 made from a required amount of metal lithium is placed thereon. Argon gas heated by a preheating device 11 is blown on the current collector 2 to melt the small piece 10 of metal lithium and the metal lithium spreads to the inside of the frame-shaped adhesion member 6 and forms a thin film 5. This process is carried out in a glove box in argon atmosphere in order to prevent oxidation of the metal lithium. Thereby metal films of uniform thickness are continuously formed.
Patent JP-S61284922-A (JP)
Title: Substrate provided with diffraction grating and apparatus for detecting position of said substrate
Inventor: UMAGOME NOBUTAKA
IPC: H01L21/027
Filed: 1985-06-10
Abstract: PURPOSE:To make the width to be detected as a mark narrower than the width of the diffraction grating itself while preventing the minimum width of the grating element from lacking stability upon detection by making the length of each edge of multiple grating elements or the position of each edge in the elongation direction differ with respect to the orientation direction. CONSTITUTION:A plurality of grating elements 1a, 1b having edges, which contribute the diffraction and are parallel with each other, are regularly orientated in one direction so that those individual edges become parallel with each other. Further, the length of each edge or the position of each edge in the elongation direction is made periodically different with respect to said one direction, thereby forming a plurality of regions wherein the distribution of the diffracted light to be generated is different with respect to the width direction orthogonal to said one direction. For example, square (projected) grating elements 1a, 1b, the dimensions of which in the y- and x-directions are both B, are alternately arranged in the y-direction, thereby forming a diffraction grating 1. Moreover, the grating elements 1a, 1b are slightly shifted in the x-direction so that the row of the grating elements 1a and that of the grating elements 1b are overlapped with each other in the x-direction by a dimension D.
Patent JP-S5251663-A (JP)
Title: Ptp control device for industrial robot
Inventor: OSADA SHIYUUICHI
IPC: G05B19/4155
Filed: 1975-10-21
Abstract: PURPOSE:To control a servo device by a signal combined by a position setting potentiometer group with load bits of diode matrix with respect to moving shaft provided at respective unit control unit in an industrial robot.
Patent JP-S62284815-A (JP)
Title: Ground-improving device
Inventor: INOUE KAZUTOSHI
IPC: E02D3/10
Filed: 1986-06-02
Abstract: PURPOSE:To construct an inclined improvement pile with good directivity, by fitting a weight with an oscillator for applying oscillating pressure to an upper section and a lower section, slidably into a casting pipe driven to the inclined into ground. CONSTITUTION:Into a casting pipe 1, a weight 5 with an oscillator is slidably fitted, and the weight 5 is positioned at the lower end of the pipe 1 to work the oscillator, and the pipe 1 is driven into poor subsoil 12. After that, the weight 5 is risen up to the upper end of the pipe 1, and ground-improving material 13 is fed into the pipe 1 from a hopper 2. Then, the weight 5 is dropped on the ground-improving material 13, and after the oscillator is worked and the ground-improving material 13 is compacted, the pipe 1 is pulled out. As a result, when the pipe 1 is driven into ground, then oscillation is performed at the tip of the pipe 1, and so a ground-improving pile can be constructed at high precision in directivity.
Patent JP-H07308469-A (JP)
Title: Sewing machine with patchwork sewing display function
Inventor: OKUYA KOJI
IPC: D05B19/10
Filed: 1994-05-17
Abstract: PURPOSE:To display a patchwork pattern by providing a means for storing information on the pattern of the patchwork, means for reading the information on the pattern of the patchwork from the storage means, and means for displaying the read pattern. CONSTITUTION:A storage means 1 is stored with the information on patterns A-N of plural patchworks and, in this case, information on pattern forms and coloring are stored. Then, the pattern information stored in the storage means 1 is read out to a display connecting means 7 by operating a selecting means 2. Information is inputted from a final work size input means 3, a pattern size input means 4, a designating means 5 for the number of pieces and a coloring designating means 6 to this display connecting means 7 and, based on these informations and the information from the storage means 1, a display signal is outputted and displayed on a display means 8. Each time the designation on the number of pieces is changed by the designating means 5, a display control means 7 displays the pattern forms having pattern pieces corresponding to the number of pieces concerned.
Patent JP-H07311460-A (JP)
Title: Water-soluble photosensitive resin composition
Inventor: KUSUKAWA HIROYUKI
IPC: G03F7/008
Filed: 1994-05-17
Abstract: PURPOSE:To obtain a water-soluble photosensitive resin compsn. contg. no heavy metal, developable with water and having high resolution even in proximity exposure. CONSTITUTION:This water-soluble photosensitive resin compsn. contains a water-soluble resin and a crosslinking agent contg. a water-soluble azido compd. The water-soluble resin contains a polymer using at least one kind of acrylamide monomer selected from among alpha-methylacrylamide, N-methylacrylamide, N- ethylacrylamide, N-isopropylacryl-amide, N,N-dimethylacrylamide and N,N- dimethylaminopropylacrylamide.
Patent JP-S5918042-A (JP)
Title: Car room lamp lighting device
Inventor: MIYAZAKI TAKUMI
IPC: B60Q3/02
Filed: 1982-07-20
Abstract: PURPOSE:In a lighting device for lighting through a timer after elapsing predetermined time from turning-off of a door switch, to prevent continuous useless lighting of room lamp by unlighting immediately after closing of door when getting off the car where the absence of crew is detected. CONSTITUTION:Upon opening of door when getting in a car, a door switch 5 will close to bring a timer 5 into startable state while upon closing of a crew detection switch 7 due to seating of crew, a timer 6 will start. While upon closing of door, the timer 6 is brought into switch-off state but a power source 4 is connected to the room lamp 1 to maintain the lighting state for predetermined time and to unlight after elapsing predetermined time. Upon turning-off of a crew detection switch 7 when the crew will get off the car, the timer 6 is reset and never function even if the door is closed to unlight the room lamp 1 immediately. Consequently it causes no uneasiness due to continuous useless lighting when getting off the car nor it causes extinction of battery due to missing of confirmation of continuous lighting due to fault of timer.
Patent JP-S63306608-A (JP)
Inventor: ANDOREEASU YOODAA
IPC: G01R15/20
Filed: 1988-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5651005-A (JP)
Title: Recording and reproducing system
Inventor: HOSOKAWA MINORU
IPC: G11B5/027
Filed: 1979-09-28
Abstract: PURPOSE:To improve the dynamic range and to increase the SN ratio, by separating the source signal to be recorded into a large amplitude and a small amplitude signal component, recording them under the condition that the SN ratio can independently guaranteed, and synthesizing them at playback through the correction of the respective signal components. CONSTITUTION:A large amplitude signal of the source signal is detected and separated from an amplifier 1, AD converter 31, DA converter 32, and filter 33, and is input to a differential amplifier 35, and the signal added with a bias is recorded on a magnetic tape 11 with a magnetic head 37 via an amplifier and a bias signal circuit 2 as it is. On the other hand, the output from the amplifier 1 enters the differential amplifier 35 via a delay circuit 34, and the difference from the large amplitude signal, that is, a small amplitude oscillation is amplified and recorded. At playback, the small amplitude and the large amplitude signal recording are fed to heads 38, 39 and a bias signal rejection circuit 7, resulting that the small amplitude signal is attenuated into a given value and the large amplitude signal is synthesized via a noise filter 40 for playback. Accordingly, the dynamic range can be improved and the SN ratio can be increased.