baber/WOPTO huggingface dataset:
Patent JP-S62287433-A (JP)
Title: Multilaser optical head
Inventor: ONISHI KUNIKAZU
IPC: G11B7/135
Filed: 1986-06-06
Abstract: PURPOSE:To obtain a multilaser optical head capable of correcting the relative positional deviation of each light spot by dividing a single photodetector into a prescribed number of detecting parts having a prescribed shape and making light beams incident on this divided photodetector simultaneously and performing the calculation in a prescribed arithmetic circuit. CONSTITUTION:After the interval between light spots 40 and 41 on a photodetector 30 is sufficiently extended, the light receiving face of the photodetector 30 is divided several minute light detecting parts, and they are so arranged that two reflected light beams are not made incident on the same light detecting part simultaneously. Consequently, changes of intensities of reflected light of light spots 20 and 21 projected to an optical disk 10 are detected independently of each other in accordance with outputs of individual light detecting parts. Detected irradiation position control signals of individual light spots have signal levels proportional to extents of relative position deviation of light spots from recording tracks 11 on the optical disk 10, and waveforms of tracking servo signals 60 and 61 have phases shifted from each other. Thus, one light spot is moved in the tracking direction to correct the relative position deviation of both light spots.
Patent JP-H05293243-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-04-22
Abstract: PURPOSE:To give a variation to the game mode and to make desired profit adjustment in a long term by selecting at least either one of random number sequence and success range according to a control value at the time of determin ing the display mode of a variable display device and the mode where a variable prize winning device is converted to the condition advantageous to a player according to the control value. CONSTITUTION:A variable display device for a variable display game and a variable prize winning device operated according to the result of a game are installed on a game board, and the game result is determined depending on whether a random number value extracted by a random number extract means 1640 is within a bonanza range or not. The extraction of a random number is performed according to one random number sequence selected according to a preset value among plural different random numbers by a random number select means 1632. The random number update period of each random number sequence is determined according to a preset value by an update timing control means 1631. The bonanza range is determined according to a preset value by a specified number value select means 1651. Thus, while the same probability is held, the game mode can be varied.
Patent JP-S5825453-A (JP)
Title: Metallic material for storing hydrogen
Inventor: GAMOU KOUJI
IPC: C22C22/00
Filed: 1982-07-26
Abstract: PURPOSE:To provide a practical metallic material capable of safely storing hydrogen at high density and consisting of Zr and Mn in a prescribed atomic ratio. CONSTITUTION:This metallic material is an xZr-yMn alloy (x=25-30 atomic%, y=70-75 atomic% and x+y=100 atomic%). By supplying hydrogen to the alloy at ordinary temp. under pressure, xZr-yMn hydride is formed, thereby storing hydrogen. When hydrogen is used, by reducing the pressure at room temp., hydrogen is liberated from the metallic hydride and taken out. The alloy absorbs hydrogen in a moment and has higher hydrogen absorbency than a conventional hydrogen absorbing pure metal such as Ti or Zr. The hydrogen releasing rate of the alloy is >= about 50% above that of the conventional metal, and the alloy is remarkably superior to the metal in hydrogen storing capacity.
Patent JP-S5756448-A (JP)
Title: Preparation of aromatic isocyanate
Inventor: TSUMURA RIYUUICHIROU
IPC: B01J31/22
Filed: 1980-09-22
Abstract: PURPOSE: To syntheize the titled compound useful as a raw material for polyurethane directly economically in high yield with high catalytic activity, by reacting an aromatic nitro compound with CO in the presence of a catalyst consisting of a specific chelate compound and a noble metal at high temperature under high pressure.  
     CONSTITUTION: At aromatic nitro compound is reacted with CO at high temperature under high pressure (e.g., at 100W250°C at 10W1,000kg/cm 2 , etc.) to give an aromatic isocynate. In the reaction, the addition of a chelate compound of vanadium consisting of a 1,3-diketone shown by the formula (R, R', and R" are aliphatic group, etc.) as a cocatalyst to an least one main catalyst selected from the group consisting of a mixture of a noble metal, its compound (e.g., Ru, Rh, Pd, etc.) and a hetero aromatic ring type nitrogen compound, a complex of the noble metal with coordination of the nitrogen compound, and a mixture of the complex and the nitrogen compound can reduce the amount of the main catalyst used and raise the selectivity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61290335-A (JP)
Title: Electronic thermometer
Inventor: YAMAZAWA TSUTOMU
IPC: G01K7/00
Filed: 1985-06-18
Abstract: PURPOSE:To measure body heat accurately with a temperature display on the basis of a specified expression, by judging a temperature convergence from changes in the integrated value of the output of a temperature sensor when staying within a certain range for a fixed time. CONSTITUTION:Upon the closing of a switch 24, a power source circuit 25 starts to actuates a logical circuit 26. An arithmetic circuit 29, first, asks a patient to made a setting as indicated by the arrow 17 on a buzzer 20 while setting an arithmetic type timer and informs of the start of measuring temperature with the buzzer 20 when the temperature variable (h) exceeds 34 deg.C as the output of a sensor 15 amplified 27 and converted 28 into digital from analog. Then, temperature is displayed 19 and a measuring time interval msec is set on the timer. The integrated value S of the temperature variable (h) is compared with the previous one detecting the increase therein and when the difference is below a specified value S0, namely, when the temperature T of the sensor 15 is equal to the body heat T0 of the patient, a display 19 is given. This enables the detection of the body heat free from malfunctioning.
Patent JP-S5755605-A (JP)
Title: Differential amplifier
Inventor: YOSHIHISA KOUZOU
IPC: H03G3/30
Filed: 1980-09-22
Abstract: PURPOSE:To make the operating voltage of an active element constant without reference to variations in AGC voltage by shunting a current, controlling an impedance varying circuit, from the output terminal of a differential amplifier having an AGC circuit. CONSTITUTION:The collector current of a transistor TR22 varies with an AGC voltage, and the gain is controlled by varying the impedance. When an input signal is small, the gain is minimized, so the impedance values of diodes 19 and 20 are minimized to reduce the collector-emitter resistance of the TR22, so that almost all of the current of a constant current source 45 flows through the collector of TR22.  When the input signal is large, on the other hand, the current of the constant current source 45 flows the collector of a TR43. The collector current flowing through this TR43 is shunted by a resistance 41 and the collector currrents of TRs 6 and 7 are made constant without reference to variations in the gain control current of a differential amplifier, so that the operation point of the differential amplifier never varies.
Patent JP-H08326222-A (JP)
Title: Member for roof
Inventor: TSUZUKI IWAO
IPC: E04D13/18
Filed: 1995-05-29
Abstract: PURPOSE: To simply install a structure such as a solar panel on a roof, by a method wherein a pedestal support acting as a groove-shaped rest part in the form of a letter U is formed protrusively and integrally on the upper surface of the body of a member for the roof. CONSTITUTION: A rectangular pedestal support 7 is formed protrusively and integrally at the almost central part of a valley part 1b on the upper surface of a tile body 1a as a member W for a roof. The upper part of the pedestal support 7 is used as a groove-shaped rest part 8 in the form of a letter U and a plurality of installing holes 9 into which screws are inserted are perforated on rising parts 9a at both sides of the rest part 8. In the case where a structure such as a solar panel for electric power generation by solar light is installed on pantiles 1, a longitudinal frame material P1 is inserted into the groove-shaped rest part 8 on the pedestal support 7 and is fastened with the screws through the installing holes 9.
Patent JP-S5355180-A (JP)
Title: Vibration detector of revolving shaft
Inventor: KISO MATAICHIROU
IPC: G01H1/00
Filed: 1976-10-29
Abstract: PURPOSE: In a device of detecting shaft vibrations by pressing its shoe onto the outside peripheral surface of a revoloving shaft, the self-oscillations of the shoe and the wear of its contact surface is prevented and vibrations are accurately measured by making even the oiling to the contact faces between the shoe and the revoling shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0425941-A (JP)
Title: Ipl resuming system
Inventor: OZAKI MITSUYOSHI
IPC: G06F9/445
Filed: 1990-05-21
Abstract: PURPOSE:To prevent the repetition of an IPL failure and to permit a maintenance operation device to normally operate even if there is abnormality in the content of an external storage device in one system by giving a stage storage memory storing an IPL(initial program load) stage, device state files deciding an IPL system and master slave flags. CONSTITUTION:An IPL device 2 reads the device state files 4 and the master slave flags 5 from the external storage devices 6 and 7 in both systems. When the state files 4 are accurate, the main system is decided from the main slave flags 5 and IPL is executed from the main system and the decided external storage devices 6 and 7. After IPL succeeds, the maintenance operation device 1 comes to an operation state. When IPL fails, the IPL stage is saved to the stage storage memory 3, the stage storage memory 3 is updated and the system is switched to the other one by the decision of the main system so as to execute IPL. Thus, the maintenance operation device 1 succeeds the operation even if the external storage device 6 or 7 in one system is abnormal after IPL completes, and the operation can be resumed from IPL from the other system when IPL fails.
Patent JP-S63296781-A (JP)
Inventor: KUBOTA EIJI
IPC: A63F9/00
Filed: 1987-05-29
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-H07314103-A (JP)
Title: Device for discharging remaining molten metal in tundish for continuous casting
Inventor: YAMAURA KENJI
IPC: B22D11/10
Filed: 1994-05-21
Abstract: PURPOSE:To prevent the flow-out of molten steel caused by the unexpected open of a discharging hole for remaining steel by providing a lock means for locking a turning arm with a wedge member of the lock means at the time of closing a cover for the discharging hole for remaining steel. CONSTITUTION:The turning arm 17 is turned in the direction of closing cover centering a turning shaft 14 by pulling a rod 21 of a hydraulic cylinder 20 in and the discharging hole 12 for remaining steel is closed by the cover body 13 and the molten steel is charged from a ladle to use the molten metal. At this time, a wedge member 26 is shifted downward and abutted on an abutting part 24 by projecting the rod 28 of an air cylinder 27 to lock the turning arm 17. By this constitution, even if a hydraulic system of the hydraulic cylinder 20 and a pnenmatic system of an air cylinder 27 do not work due to the service interruption. etc., there is no fear that the molten steel flows out by the unexpected open of the discharging hole 12 for remaining steel by the static pressure of molten steel in the tundish 11.
Patent JP-H10321271-A (JP)
Title: Connecting structure of superconductive conductor
Inventor: ASAKURA SHINICHI
IPC: H01R4/68
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a mechanical stress resulted from the thermal expansion or thermal contraction in a current passage from being added to a superconductive conductor to prevent the breakage of the superconductive conductor by connecting the rod-like superconductive conductor to a metal terminal through a highly conductive net pipe formed by knitting a highly conductive fine wire. SOLUTION: A superconductive current lead part has a structure in which metal terminals 26 are connected to the upper part and lower part of a rod-like superconductive conductor 21 through a highly conductive net wire pipe 25, and both the metal terminals 26 are fixed to reinforcing members 29 by connecting tools 30 such as bolts. Since the deforming part 27c of the highly conductive net wire pipe 25 is deformed according to the contraction of the superconductive conductor 21 to absorb the contracting stress when the superconductive conductor 21 is contracted in such a superconductive conductor lead part, no mechanical stress is added to the superconductive conductor 21, and the breakage of the superconductive conductor 21 can be prevented.
Patent JP-S61290346-A (JP)
Title: Surface layer film detector
Inventor: KOJIMA KATSUHIRO
IPC: G01N27/90
Filed: 1985-06-17
Abstract: PURPOSE:To elevate the flaw detection capacity eliminating effect from the end, a burr and the like of a material to be inspected, by setting a specified scan width enough for effective actual scanning of the relationship between a work width for detecting a defect of the material being inspected and the width of a detection head. CONSTITUTION:When detecting a surface layer flaw 4 of a circumferential surface of a ring-shaped material 1 to be inspected worked by punching, the width (D) of a detection head 2 as compared with the circumferential flaw detecting width (W) for the surface layer flaw 4 to set the relationship between it and the scan width (T) for actually scanning and detecting the surface layer flaw 4 of a material 1 being inspected to T<=W-1.67D. When the scan width (T) for scanning the surface of the material 1 being inspected to detect flaws is zero, the width (W) for detecting the surface layer flaw 4 of the material 1 being inspected and the detection head width (D) for flaw detection by eddy current is set at W>=1.67D. This eliminates effect from the end, burr and the like of the material 1 being inspected to improve the flaw detection capacity.
Patent JP-S5922194-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/09
Filed: 1982-07-28
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-H08324598-A (JP)
Title: Antibacterial tube container
Inventor: HATAKEYAMA KAZUYUKI
IPC: B65D81/28
Filed: 1995-05-30
Abstract: PURPOSE: To protect a content from bacteria in the air by forming an antibacterial layer of synthetic resin, which contains an antibacterial agent for the innermost side, integrally with a nonantibacterial layer of synthetic resin containing no antibacterial agent for the side exposed to the outside. CONSTITUTION: An antibacterial tube 1 as a container is provided for the innermost side with an antibacterial layer 2 of synthetic resin containing an antibacterial agent, which is formed by incorporating particles of soluble glass composed of B2 O3 , SiO2 , and Na2 O as main ingredients and Ag2 O, CuO, etc., as added ingredients into a polyolefin resin, such as polyethylene, or into a polystyrene resin. The tube is provided for the outer side exposed to the outside with a non-antibacterial layer 4 of synthetic resin containing no antibacterial agent, consisting of a polyolefin resin, such as polyethylene or polypropylene, or a polystyrene resin, and with a screw cap 5 at the mouth for closing it. This constitution protects the contents from the bacteria in the air.
Patent JP-2000317635-A (JP)
Title: Joining method of member by stud welding
Inventor: JOGAN SHIGETOSHI
IPC: B23K9/20
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a joining method of members by stud welding, by which a recessed and a harmful thermal deformation generated on the rear of the joining part of a sheet shaped base material can be easily and surely removed when joining by stud welding a stud material made of metal to a sheet shaped base material made of thin metal. SOLUTION: A projecting part 3 for correction is formed on the rear of the joining part 7 of a sheet shaped base material 1 and while arranging vertically a stud material 2 to the surface 7a of the joining part 7, stud welding is performed. Since a recess 8 and a thermal deformation caused by solidification and shrinkage at the time of welding, are generated on the projecting part 3 for correcting the sheet shaped base material 1, by simple operation of only cutting and removing the projecting part 3 for correction, those recess 8 and the thermal deformation can be surely removed from the sheet shaped base material 1.
Patent JP-H09321133-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWADARE CHIKASHI
IPC: H01L27/06
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of steps, eliminate defects due to poor etching and improve the yield by forming semiconductor elements, trenches for isolating the elements and depositing an insulation film on the elements to fill the trenches therewith. SOLUTION: PMOS elements A and bipolar elements C are formed in n-type wells 4, NMOS elements B are formed in p-type wells 5, element-isolating trenches 17 are formed at boundaries of the wells 4 and 5, silicon oxide film 18 is deposited and silicate glass film 19 contg. B and/or P is deposited. This allows both steps to be omitted for depositing an insulation film only for filling the trenches and etching this film to leave it in the trenches. Thus it is possible to reduce the number of steps and resolve defects due to poor etching.
Patent JP-S5922569-A (JP)
Inventor: NAGAMOTO ITSUSHI
IPC: A63B53/04
Filed: 1982-07-28
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-H0556116-A (JP)
Title: Cordless telephone set
Inventor: OSHIMA SHOICHI
IPC: H04W88/02
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a function the same as that of a master unit without increasing the number of the function keys of a slave unit by providing a function data storage means where respective function data corresponding to the function key of the master unit are stored, and a means instructing which function is to be allocated to the slave unit. CONSTITUTION:In the slave unit 11A, a flexible key (function key for which the specified function is not allocated) 23 is connected to a parallel input/output device 28, and a mode setting circuit 21 is connected to a bus 19 and a setting key 22 is connected to the mode setting circuit 21. When the flexible key 23 is operated, a selective group memory is retrieved and it is detected which function of a group is allocated. Then, function data corresponding to a detected group number is fetched in accordance with data on the key number obtained from the parallel input/output device 28 in accordance with the operation of the flexible key 23, and data on the corresponding service function is sent from a transmission/reception circuit 14.
Patent JP-H07334440-A (JP)
Title: Communication operation selecting system
Inventor: NARASAKI TOSHIYA
IPC: H04M3/42
Filed: 1994-06-14
Abstract: PURPOSE:To make it possible to use also a line in a different communication rate system to reduce a communication rate by shortening the connection time in the case of a connection time meter rate system and selecting and executing communication operation for reducing communication data volume in the case of an information volume meter rate system. CONSTITUTION:This communication operation selecting system is constituted of a communication information storing file 60 previously storing the sort of a line to be used in each communication destination to be connected, a communication rate system inspecting part 61 for inspecting a communication rate system for a line to be used based upon information stored in the file 60, a communication operation selecting part 62 for selecting the communication operation of the connection time meter rate system or that of the information volume meter rate system, a connection time following system communication operation processing part 70 for executing communication operation when the line is in the connection time meter rate system, and an information volume meter rate system communication operation processing part 71 for executing communication operation when the line is in the information volume meter rate system.
Patent JP-H07334207-A (JP)
Title: Method and system for controlling load of plant
Inventor: MATSUMOTO HIROSHI
IPC: G05B13/02
Filed: 1994-06-14
Abstract: PURPOSE:To provide the method and system for load control which use a target load change pattern considering energy efficiency when increasing and decreasing a load. CONSTITUTION:This system is provided with a target load change pattern generating means 200 for generating either the temporary target load change pattern for increasing the load or the temporary target load change pattern for decreasing the load corresponding to a target load level applied from a load commanding means 400, plant efficiency calculating means 100 for calculating plant efficiency when the generated temporary target load change pattern is applied to a plant 500, fixing means 600 for fixing the temporary target load change pattern as a desired target load change pattern, and adjusting means 300 for adjusting the load of the plant 500 according to the desired target load change pattern.
Patent JP-H09319177-A (JP)
Title: Color image forming device
Inventor: IRIYAMA TOKUO
IPC: G03G21/18
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of high speed printing which integrates an image forming body into a cartridge together with electrifying means, developing means, and so on in a balanced layout, provides high linear-density and satisfactory gradation, is compact, and ensures satisfactory maintenance- workability. SOLUTION: The image forming body is a drumlike one. An image exposure means fixed to a device main body has laser generating sources 121 corresponding to image recording signals for a plurality of colors. The device has an image forming means whereby laser beams including the corresponding image-recording signals generated from the generating pipes 121 enter the image forming body from the outside of the image forming body via a polygon mirror 122 and lens 123, and images are formed from the inside of the image forming body onto the periphery of the image forming body and into the specific image-forming positions of the laser beams corresponding to the image forming signals for the colors via reflecting mirrors 124 and 126 and an image forming branch mirror 127 which are situated inside the image forming body and fixed to the device main body.  Further, the electrifying means and developing means are provided upstream and downstream, respectively, from the corresponding image-forming positions.