baber/WOPTO huggingface dataset:
Patent JP-H05327117-A (JP)
Title: Semiconductor laser
Inventor: HASHIMOTO JUNICHI
IPC: H01S5/40
Filed: 1992-05-25
Abstract: PURPOSE:To restrain thermal crosstalk (mutual heat interferrence) in a stripe region, in an A GaInP based multi-beam semiconductor laser. CONSTITUTION:On a semiconductor substrate 10, the following are formed in order; an N-type AlGaInP clad layer 11, an undoped AlGaInP active layer 12 and a P-type AlGaInP clad layer. Current flowing regions of the active layer 12 which regions are sandwiched by conduction surface parts of a plurality of stripe regions 14a, 14b and the N-type AlGaInP clad layer 11 are made independent laser oscillation regions. The lattice constants of the active layer 12 are made larger than the lattice constants of the cad layers 11, 13, thereby constituting a structure wherein compressive strain is generated in the active layer 12.
Patent JP-S6025616-A (JP)
Title: Preparation of composite blank
Inventor: KOUNO YUUICHIROU
IPC: B23K26/34
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a strong joint force even at a high temp. without deteriorating a hard sintered body by joining the hard sintered body and a base metal by using beam energy. CONSTITUTION:A composite blank is formed by fixing a small piece 2 made of sintered diamond at one corner of a base metal 3 made of super hard alloy. Said fixing is carried-out in a method where deterioration is not generated even on the heating at a temp. less than 800 deg.C. Electron beam and laser beam are suitable as the above-described beam energy. The shape and dimension of the composite blank are determined equal to those of a standard chip made of super hard alloy.
Patent JP-S63296002-A (JP)
Title: Surface reforming method for inorganic coating film
Inventor: OKANOE ETSUO
IPC: G02B1/10
Filed: 1987-05-28
Abstract: PURPOSE:To impart water repellency to the surface of an inorg. coating film and to prevent generation of a burnt deposit by bringing a specific compsn. into reaction with said film or adsorbing the compsn. thereon. CONSTITUTION:The compsn. consisting of the silane compd. expressed by the formula or a mixture contg. >=1 kinds of the oligomers or the polymers thereof is brought into reaction with the inorg. coating film or adsorbed thereon. In the formula, R<1> denotes an org. group contg. fluorine; R<2>-R<4> denote H, org. group; a<=a<=3, 0<=b<=2, 1<=c<=3. For example, the inorg. coating film is formed on a synthetic resin lens by executing an antireflection treatment by a vacuum deposition method or the like and thereafter, the surface of said film is reformed by a method of immersing the lens into a soln. contg. the compd. expressed by the formula (e.g.: ethyltriaminosilane) and subjecting the film further to a heating treatment or other methods.
Patent JP-S6025132-A (JP)
Title: Diode type electron gun
Inventor: MARUYAMA MASANORI
IPC: H01J1/30
Filed: 1983-07-22
Abstract: PURPOSE:To generate stably an electron beam of high current density while reducing an influence of emission non-uniformity inside the cathode surface by forming plural hollows on the electron emission part of the cathode opposed to the anode. CONSTITUTION:Slit-shaped hollows are digged on the cathode 13 so that minute openings 20 of the anode may fall on said slit part and its upper part. Accordingly, electron beams are to be focused on a position on the anode surface opposed to the slit end part 14, while the slit part forms a convex lens between the plate-shaped anode and itself so that the electron beams emitted from the slit inside are given a focusing action for having about the uniform current density. The width W of said slit part is set up to be about equal to or smaller than the gap (d) between the cathode 13 and the anode 2. Thereby, the electron beams of high emitting current density can be about uniformly generated by edge emission of the hollow part and the convex lens action.
Patent JP-H0838421-A (JP)
Title: Optometry device
Inventor: HAYASHI AKIHIRO
IPC: A61B3/028
Filed: 1995-05-02
Abstract: PURPOSE:To apply masking to a target at the center section of a screen and minimize the number of masks by controlling a driving means to move the selected presentation target nearly to the center of the screen based on the detection by a target detecting means and the signal of a target selecting means. CONSTITUTION:When an eyechart roll film 2 is unwound on an eyechart upper roller and a mark is detected by an eyechart film initial position detecting photoelectric switch 14A, the photoelectric switch 14A is turned off, and the eyechart roll film 2 is set to the start position. The signal constituent digitized with the infrared signal from a remote control 46 from the infrared modulation light in a light receiving preamplifier 45 and a detecting circuit 44 is extracted, and the command signal for presenting the target corresponding to the signal constituent is generated in a CPU 40, a RAM 41, and a ROM 42. The command signal drives an eyechart upper pulse motor 16 via an input/output circuit 43, and the target to be presented is moved nearly to the center of a screen.
Patent JP-S6318-A (JP)
Inventor: NANBU YUKIO
IPC: B65B23/02
Filed: 1986-06-09
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-S5561556-A (JP)
Title: Sensor for dried laver in storing apparatus for dried laver exfoliated from laver exfoliating machine
Inventor: KANETANI MOTOHARU
IPC: B65H33/08
Filed: 1978-10-27
Abstract: PURPOSE: To enable laver to be stored in lamination stepped in each correct number of pieces by allowing a storing apparatus linked with the conveyor for laver selection to link intermittently and successively against the dried laver which flows on the upper surface of the conveyor.  
     CONSTITUTION: Dried laver is transferred toward a storing box 6 one by one by a conveyor 2. At this time, if dried laver turns a limit switch 21 ON, a clutch 17 is connected, and a pin wheel 9 starts revolution in low speed. As a result of this, a ratchet wheel 10 is linked with and turns an endless chain 13, and lowers a receiving plate 11 through the receiving lever 12 in the storing part. Then the pin 9' of the pin wheel 9 turns ON a limit switch 22, and the pin wheel 9 is stopped. Then dried laver is sent into a guide frame through a conveyor 2. When the pin wheel 9 revolves intermittently and revolves by half, the guide frame 8 is shifted through a cam 14 and a lever 15, and consequently the laver having been laminated in each 10 pieces is stored in the storing box 6 in stepped form reciprocally. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04358492-A (JP)
Title: Stereoscopic picture display device
Inventor: FUJITA AKIHIRO
IPC: G02B27/22
Filed: 1991-06-05
Abstract: PURPOSE:To attain stereoscopic picture display through the use of existing device configuration easily, to use an observation eyeglass excellent in a sense of mount and to realize the display device simply and inexpensively. CONSTITUTION:A pi cell 14 and a 1/4 wavelength plate 15 are arranged in front of a liquid crystal video projector 11 and a video player 12 is used to apply time division project to left and right visual difference image for each frame (or several frames). The pi cell 14 is subject to on/off drive synchronously with the time division projection and gives a polarized light direction respectively orthogonal to the left right visual difference image resulting from a linearly polarized light in the same polarized light direction at a radiation point of time of the liquid crystal video projector 11 and the observer perceives a stereoscopic picture by the observation through an observation eyeglass 16 formed by arranging the 1/4 wavelength plate 17 and linearly polarized light plates 18a, 18b having the polarized light direction orthogonal in the horizontal direction overlappingly.
Patent JP-S5923599-A (JP)
Inventor: KATAKURA KEIJI
IPC: H05K13/08
Filed: 1982-07-30
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-2000321147-A (JP)
Title: Manufacture of temperature sensor
Inventor: USUI KAZUO
IPC: G01K7/22
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a temperature sensor inexpensively while reducing the labor required for manufacturing by eliminating the need for sealing the temperature detecting part with sealant in order to secure the temperature detecting part in a case. SOLUTION: A temperature detecting part 10a formed by connecting a temperature sensing element 12 with an output transmission terminal 14 through lead wires 13, a first molding die 20 shaped to correspond with the outer shape of a case 11 and provided with a hollow section 21 opening on one end side, and a second molding die 30 shaped to correspond with a hole forming part 32 for securing the terminal 14 and the space part 15 of the case 11 and provided with a rod-like protrusion 33 projecting from the hole forming part 32 are prepared. The temperature sensing element 12 is then arranged at the forward end part of the protrusion 33 and the terminal 14 is secured to the hole forming part 32. Under that state, the protrusion 33 of the second molding die 30 is inserted into the hollow section 21 of the first molding die 20 and both molding dies are matched. Subsequently, resin molding is carried out to form a case 11 where the temperature detecting part 10a is molded.
Patent JP-S5465954-A (JP)
Title: Emergency operation apparatus for elevator
Inventor: KAMAIKE HIROSHI
IPC: B66B5/02
Filed: 1977-11-07
Abstract: PURPOSE: To provide an apparatus which can suspend the work of the auxiliary motor as power generator at an emergency with a transmission gear provided between the auxiliary motor driven by the battery and lifter in such a manner that the transmission of the torque from the lifter thereto is checked at the moment.  
     CONSTITUTION: When the normal power source N (positive) and N (negative) fails, a brake coil 28 is deenergized and the main motor is constrained to halt the cage. On the other hand, a power failure detection timer relay 25 is temporarily deenergized but restored to open contacts 25a and 25b about the time when the cage stops while contacts 25c and 25d about the time when the cage is not present in the section where the door is possible to open or close, the brake coil 28 is energized to release the main motor as the detection relay contact 26 is closed. Here, the difference in weight between the cage and the balancing weight is not enought to allow the cage to self-travel, the torque of auxiliary motor 3B for lowering operation is transmitted to a screen wheel through a one-way transmission gears 15B and a large gear 2 engaged with each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04226913-A (JP)
Title: Oxalylamino acid derivative, method of its preparation and its use as drug for inhibition of proline hydroxylase
Inventor: EKEHARUTO BAADAA
IPC: A61K31/401
Filed: 1991-05-10
Abstract: PURPOSE: To provide an oxalylamino acid derivative useful as a medicine for inhibiting proline hydroxylase and lysine hydroxylase. CONSTITUTION: This oxalylamino acid derivative is a compound of the formula [R and R' are each a 1-6C alkyl or H; R<1> is H or a 1-4C alkyl; R<2> is H, a 1-6C alkyl, a 1-3C alkoxy, carboxyl, a 1-6C alkoxycarbonyl, an aryl, SH, NH2 or a halogen (with the proviso that the alkyl can be substituted by an aryl, O, H, SH or NH2 ); both R<1> and R<2> form a 2-4C alkylene chain by bonding each other], a D- or L-form compound thereof and a salt thereof, e.g. (N-oxalyl)- L-alanine dimethyl ester. A preparation includes the oxalylamino acid derivative as an active ingredient. The preparation is useful as a medicament having activities for inhibiting fiberization and/or immunity, or affecting metabolism of collagen and a collagen-like material or biosynthesis of C1q.
Patent JP-H01302393-A (JP)
Title: Color image display
Inventor: HASHIGUCHI JUNPEI
IPC: H01J31/12
Filed: 1988-05-31
Abstract: PURPOSE:To reduce the capacity of a memory as a storing means by providing a means to store the impressing timing of a luminance modulating signal in corresponding to a scanning line to be arbitrarily restricted and simultaneously, applying stored data as for the scanning lines except for it as they are or after worked. CONSTITUTION:In order to obtain the data of the timing by which an electronic beam impacts each fluorescent material stripe, a phase difference between an index signal and a beam position signal is measured, a setting is executed so as to execute the measurement for every other n-line by a scanning line selecting circuit 66, and the data measured for every other n-line are stored even into a memory 61. In such a way, the means to stored the data is provided only to the scanning line to be especially restricted of an image display area, and as for the scanning lines not to be contained in it, the data stored to the other scanning lines are used as they are, or the arithmetic result of the stored data to the other scanning lines is used. Thus, the number of data to be stored as for all scanning lines can be reduced to a half or below, and the capacity of the memory can be reduced.
Patent JP-H01302076-A (JP)
Title: Space cooler/heater
Inventor: KAJITANI TOSHIMOTO
IPC: F25B13/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the thermal stability of refrigerant and to effectively start heating/cooling by driving a compressor at the time of the start heating/cooling before refrigerant is heated by a burner or the like, and sucking the refrigerant in a reservoir into the compressor through an outdoor heat exchanger. CONSTITUTION:A heating operation starting time controller 39 opens a first solenoid valve 30, a starting solenoid valve 32, operates a compressor 27, sucks refrigerant in a reservoir 18 to the compressor 27 through the vale 32, and outdoor heat exchanger 31, the valve 30, a four-way valve 29, and an accumulator 38, and discharges it into a room heat exchanger 37 through a third check valve 28, the valve 29 and a refrigerant conduit 14. When the refrigerant in the reservoir 18 is removed, liquid refrigerant accumulated in the exchanger 37 flows to the reservoir 18. In this case, if there is gas refrigerant in a refrigerant pipe 15 and a return tube 25, it simultaneously flows to the reservoir 18. The valve 32 is closed after a predetermined period of time, and the refrigerant accumulated in the exchanger 31 is pumped to a reservoir 16. After a predetermined period of time, the valve 30 is closed, the compressor 27 is stopped, a heating operation is started, and a combustion device 21 starts burning.
Patent JP-H092002-A (JP)
Title: Spoke wheel
Inventor: HARI KIYUBAA
IPC: B60B1/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To minimize the generation of crush and deformation of a wheel during the traveling. SOLUTION: In a spoke wheel, a rim 1 of the wheel is connected to a hub 2 of the wheel by a spoke. On the other hand, an end of the spoke, which is formed with a screw groove, is passed through a hole, which is formed in the rim 1. A nipple for passing through the rim hole is screwed into the hole. The nipple is screwed by a male screw, and a jam nut is screwed thereon so as to strengthen the spoke wheel.
Patent JP-H10318173-A (JP)
Title: Refrigerant compressor
Inventor: ISHIGAKI TAKASHI
IPC: F04B39/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent insulation resistance from decreasing even when a liquid refrigerant enters near a sealed terminal and oil concentration decrease, by covering a conductor terminal which is placed in a sealed case of the sealed terminal with a refrigerant-resistant and oil-proof material. SOLUTION: A sealed case 8 consists of a compressor mechanism 1 and a sealed shell or casing which accommodates a motor part 4. A sealed terminal 11 is welded to the sealed case 8 so that the sealed terminal takes an electric circuit consisting of electric power cables of a stator 5 and an electric circuit consisting of connection cables of a thermal protective device through a respective terminal conductor out of the sealed case 8, and connects them to an outer electric circuit electrically. A terminal cover 21 is made from material which is composed of a refrigerant-resistant and oil-proof ethylene tetrafluoride resin, and covers a conductor terminal part 11a which is placed in a sealed case 8 of terminal conductors of the sealed terminal 11.  Thus, insulation between the sealed terminal and the sealed is reinforced, and therefore, even when the liquid refrigerant transformed from a refrigerant stagnates in the sealed case and oil concentration decreases, insulation resistance can be prevented from decreasing.
Patent JP-H0747464-A (JP)
Title: Controller of automatic molten metal pouring furnace
Inventor: HAYASHI SHIZUO
IPC: B22D39/06
Filed: 1994-06-16
Abstract: PURPOSE:To constitute the controller so that an optimal pouring sprue change period can be notified, while maintaining the molten metal pouring accuracy. CONSTITUTION:Weight of a molten metal pouring furnace 1 before pouring a molten metal is measured by a load cell 10, weight W0 of the molten metal before pouring is derived by a molten metal weight detector 11, and they stored in a memory circuit 12. When first pouring is finished, weight W1 of the molten metal is derived in the same way, and thereafter, by an arithmetic circuit 13, the initial average pouring quantity w0=(W0-W20)/20 and average molten metal weight w1=(W1-W21)/20 are calculated, and by a first deciding circuit 14, the values of w1 and k1.w0, by a second deciding circuit 14, the values of w1 and k2.w0 are compared with each other, respectively. In the case of w1>k1.w0, a change command signal for reporting a change period of a pouring sprue 5 is outputted from a first deciding circuit 14. In the case of w1>k2.w0, a correcting signal is outputted to a pressure adjusting device 16 from a second deciding circuit 15.
Patent JP-H01301475-A (JP)
Title: Storing device for tire of automobile
Inventor: SUZUKI HIROSHI
IPC: B62D43/04
Filed: 1988-05-30
Abstract: PURPOSE:To store tires different in width by elevating the leading end of a carrier according to the width of a tire to be stored. CONSTITUTION:When a handle 43 is pulled from a left engaging portion towards a right engaging portion side, with a carrier 13 turned downward, a connecting shaft 38 is drawn by an inner wire 41 to lift up the leading end of each main beam 14. At this time, a pivotal shaft 27 is also lifted up through a guide hole 26. Further, when the handle 43 is moved and positioned corresponding to the right engaging portion, the connecting shaft 38 is automatically engaged with an upper engaging groove 51 to check the leading end of each main beam 14 from rising further. Thus, tires with different widths can be stored by the movement of the carrier 14.
Patent JP-S61290625-A (JP)
Title: Application of phosphor slurry
Inventor: ISHII TAKASHI
IPC: H01J9/22
Filed: 1985-06-17
Abstract: PURPOSE:To prevent mixing of bublles, grains or the like into a paint film by a method in which, when a face panel is not set up in a position of injecting application when applying phosphor slurry, idle injection is performed into a saucer while raising a head tank higher than the normal applicating position. CONSTITUTION:When a face panel 1 is not carried to a prescribed injecting application position, a saucer 8 moves under an injection nozzle 3 while an electromagnetic valve 4 is opened to idle-inject phosphor slurry 6 into the saucer 8. In this case, a head tank 5 is raised up to a position shown by a virtual line X before the electromagnetic valve 4 is opened, while displacing the head of the phosphor slurry 6 from the height H2 to the height of H3. And, when a head H3-H1 is increased more than the head H2-H0 at a normal operation time, the phosphor slurry 6 passes through the electromagnetic valve 4 and the injection nozzle 3 at high pressure. Thereby, bubbles, grains or the like in the phosphor slurry 6 pass through a filter member 7 and the saucer 8 while being collected in a slurry tank 11 through a passage 15. Accordingly, the slurry 6 free from bubbles and grains applied to the panel 1 carried next time to the prescribed position.
Patent JP-S6112275-A (JP)
Title: Stem part holding means for device for cutting stem of fruit
Inventor: NISHITANI KOUJI
IPC: A23N15/02
Filed: 1984-06-28
Abstract: PURPOSE:The titled holding means to pull down and to hold a tem part of fruit, wherein a pair of the front and rear holding pieces of stem part are raised and dropped by a horizontal lifting and lowering motion of a pair of the front and rear rotary shafts, the holding pieces are opened by revolutions of both the rotary shafts, and closed by the force of a spring. CONSTITUTION:The front and rear rotary shafts 24a and 24b are lifted or lowered and transferred through the horizontally shaking arms 25a, 25b, 26a, and 26b horizontally to the drive chain 23 by shaking the inverted cam arm 38 against the drive chain, consequently a pair of the holding pieces 27a and 27b supported through the on-off levers 28a and 28b are lifted or lowered and transferred against a rotary path of the drive chain 23. The revolving shafts 24a and 24b turn on their axes in the opposite directions each other through the interlocking means 33 by shaking the inverted can arm 41 against the drive chain 23, consequently, a pair of the holding pieces 27a and 27b supported through the on- off levers 28a and 28b are opened and closed. Consequently, the stem part of fruit is pulled down, and an action to keep the lowered state can be carried out.
Patent JP-H01300919-A (JP)
Title: Moire fringe preventing control system
Inventor: MIZOGUCHI TAMON
IPC: A61B1/04
Filed: 1988-05-31
Abstract: PURPOSE:To perform the optimum control reducing a moire fringe automatically, by engaging a motor with a shaft main body and providing a shaft body rotation control part between said motor and an imaging element. CONSTITUTION:An opening 23 is formed to the base 24 of the television camera 2 receiving the imaging device 20 of an intra-arterial laser operation apparatus and an optical connector 6 consisting of a shaft main body 61 and an image guide fiber plug 7 is mounted to the opening part 23 in a rotatable manner. A motor M is engaged with the shaft main body 61 and the shaft main body 61 is rotationally driven by a shaft main body rotation control part 9 through the motor M so as to minimize the moire component contained in an image signal V.
Patent JP-S61292702-A (JP)
Title: Motor position controller
Inventor: KIKUCHI HIROSHI
IPC: G05B19/18
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a motor position controller which can control a robot with high locus accuracy by changing the compensating element gain of a servo system according to the change of the moment of inertia, etc. CONSTITUTION:The output (u) of a speed controller 11 is supplied to a controlled system 10 and the speed is set at (v). Thus the momentary values (u) and (v) are supplied to an estimator 12 for estimation of the parameter (moment of inertia) of the controlled system 10. Based on this result of estimation, the controller 11 changes its coefficient (gain). While a position controller 31 calculates the value which is newly supplied to the controller 11 from the value supplied to the controller 11 and the target position value. Thus it is possible to cope with the change of the moment of inertia due to the change of posture of a robot arm and the change of disturbance torque of the centrifugal force, etc. Then the high locus accuracy is secured.