baber/WOPTO huggingface dataset:
Patent JP-H0419488-A (JP)
Title: Connection unit for piping
Inventor: TAJIRI YASUHIKO
IPC: F16L19/08
Filed: 1990-05-14
Abstract: PURPOSE:To improve connection strength by providing a biting sleeve between a tapered opening end formed on an inner peripheral surface of an opening edge of an outer tube through which an inner tube is inserted and an inner-tube press-fitting part of a fastening nut, and forming a circumferencial groove on the opening end side of the sleeve. CONSTITUTION:An opening end 20 is taperedly formed on an opening edge of an outer tube by a screw structural body 18. An inner tube 26 is inserted through the outer tube 16, while a fastening unit 22 on which a press-fitting part 24 is formed is screwed in an outer screw part 21 on an outer peripheral surface of the opening end 20. A biting sleeve 27 is provided inbetween a hollow part 25 on an inner peripheral side of the fastening nut 22, and a circumferencial groove 27c is formed on the opening end side of the biting sleeve 27. By fastening the unit 22, the tip of the sleeve 27 from the groove 27c is pressed by the tapered part of the opening end 20, biting into the outer periphery of the inner tube. The piping is facilitated without a field processing, and the connection is strengthened.
Patent JP-H02300925-A (JP)
Title: Saving/restoring system for display screen
Inventor: SAWADA YASUMASA
IPC: G06F3/048
Filed: 1989-05-16
Abstract: PURPOSE:To improve operability by providing a temporary storage part, saving a display screen in the temporary storage part and executing restoration later. CONSTITUTION:A storage part 30 for display screen, which is normally used, and the temporary storage part 40 for display screen, which is used for saving are provided. When a screen saving key is on a keyboard 20 depressed, a keyboard processing in OS is activated and the content of the storage part 30 is saved in the temporary storage part 40. When a screen restoration key is depressed, '0' is set in a control signal 311 and '1' in a control signal 411. Then, an AND circuit 41 is activated and the content of the temporary storage part 40 is displayed in a display device 10. Thus, the screen which is executed to be temporarily stored can easily be preserved, and the preserved screen can be easily displayed again.
Patent JP-H09300771-A (JP)
Title: Printing apparatus
Inventor: TSUKAMOTO YASUSHI
IPC: G06F3/12
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To significantly simplify a calculation process regarding joints of ruled lines by printing ruled lines in terms of ruled line character information, dotted line attribute information, ruled line connective directional information, and ruled line formative information. SOLUTION: When the data A of a character row is received from an exterior device such as a personal computer, the character storage part 1 makes a determination if it is character information or ruled line information, and in the case of character information, it is transmitted to a character storage part 3, and in the case of ruled line information, it is transmitted to a data storage part 2. Although, the ruled data storage part 2 has some ruled line character information and ruled line formative information stored therein as internal fonts, others not stored herein are stored by the user as external ruled line characters.  Following this, a printing part 7 works to print characters by data from the character storage part 3, and print ruled lines by the data from the ruled line storage part 2, dotted pattern reference part 4, ruled line connective directional reference part 5, and ruled line formative reference part 6.
Patent JP-H06174929-A (JP)
Title: Backlight device and condenser
Inventor: MIYAHARA DAIKI
IPC: G02B6/00
Filed: 1992-05-15
Abstract: PURPOSE:To improve the utilization efficiency of light with uniform luminance by condensing the light from a light source arranged on the side part of a light transmission means transmitting the light toward a light receiving device to be illuminated on a comparatively small angle range and emitting it to the light transmission means. CONSTITUTION:A condenser 16 condensing the light from the light source 14 on the comparatively small angle range and emitting it toward the light transmission means 12 is provided between the light source 14 and the means 12. Therefore, the emitted light from the condenser 16 is made incident on the side part of the means 12 at a comparatively small angle, and reaches a far point along the back surface of the light receiving device (liquid crystal panel) 10 in a state where it is still bright. In the case the means 12 is a light transmission plate which propagates the incident light while totally reflecting the incident light, the component of the emitted light emitted from the condenser 16 at a large angle is small. Therefore, even when there is a small gap between the reflector 18 of the light source 14 and the plate 12, the quantity of the light made incident on the gap at the large angle becomes small and the quantity of the light made incident from the upper and the lower parts of the plate 12 and transmitted through the plate 12 is also made small. Thus, the unevenness of luminance becomes small and the utilization efficiency of the light becomes high.
Patent JP-H02198731-A (JP)
Title: Automatic clamping device for pallet
Inventor: KUZE TOSHIO
IPC: B23Q3/00
Filed: 1989-05-16
Abstract: PURPOSE:To obtain a pallet automatic clamping device with abundant versatility, by clamping the device automatically clamping a pallet mounting the body to be worked by a machine tool, etc., to the frame of a table by a mechanical mechanism. CONSTITUTION:A hanging piece 2 is fixed at the vicinity of one end thereof to the support shaft 6 erected on a pallet P rotatably and the other end of the hanging piece 2 is linked with an adequate lifting mechanism via a hanger 3. A wedge like clamper 7 is formed at the end part closer to the support shaft 6 of this hanging piece 2 and this clamper 7 is engaged with the hook F located on a frame FR in the clamping state of the hanging piece 2. So that, when the pallet P is landed on the frame FR by descending a suspending mechanism the hanger 3 is completely loosened, the hanging piece 2 starts to revolve downward by the restoring force of a clamp spring 5 and the torsion energy accumulated in the clamp spring 5 in this case is gradually released. In the case that the suspension continuous further, the clamp 7 is engaged with the hook F.
Patent JP-H02304662-A (JP)
Title: Electronic apparatus
Inventor: ONO KENICHIRO
IPC: H05K7/14
Filed: 1989-05-19
Abstract: PURPOSE:To recognize a device connected through a prescribed device through a signal bus by detecting a voltage of a prescribed signal line in plural signal lines by this prescribed device in plural devices. CONSTITUTION:In a CPU 24, first of all, in a prescribed address in a ROM 24r, a digitized voltage value of a signal line 12 at the time when no device is connected to a connector 90, at the time when a device B is connected, and at the time when a device C is connected is stored. Subsequently, the voltage of the signal line 12 is read as a digital value through an A/D converter 23, and its value is inputted. Next, the inputted voltage value is compared with three stored voltage values, respectively, and a connected apparatus is discriminated. In the case the device cannot be specified, it is decided that an apparatus which cannot be recognized is connected to the connector 90. By executing such a deciding routine at a prescribed timing, the CPU 24 of a device A recognizes what kind of device is connected to signal lines 11 - 13 for constituting a signal bus.
Patent JP-H09307193-A (JP)
Title: Nitride semiconductor laser element and its manufacture
Inventor: YAMADA TAKAO
IPC: H01S5/343
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the threshold current of a laser element composed of nitride semiconductor, and enable continuous oscillation at a room temperature, by forming a waveguide of an active layer, correspondingly to the position of a stripe type trench part formed on the surface of a substrate. SOLUTION: A stripe type trench part 100 is formed on the surface of a substrate 11. On the trench part 100, the following are laminated in order; a buffer layer 12, an N-type contact layer 13, an N-type current confinement layer 14, an N-type optical guide layer 15, an active layer 16, a P-type optical guide layer 17, a P-type light confinement layer 18, and a P-type contact layer 19. Since the stripe type trench part 100 is formed on the substrate 11 surface in the above manner, the side surface of the active layer 16 grown above the trench part 100 is put between N-type layers such as the N-type optical guide layer 15, the N-type light confinement layer 14, the N-type contact layers 13 which have refractive indexes different from the active layer 16, and a light of the transversal mode is controlled.  Therefore, a refractive index waveguide type laser element can be formed, so that the threshold value can be reduced.
Patent JP-S6289538-A (JP)
Title: Manufacture of separate can shell for die-neck
Inventor: ONO KOICHI
IPC: B21D51/26
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the inner surface of a can shell body from being flawed at the time of cutting, and also to execute smoothly a neck-in working by cutting the can shell body in the peripheral direction from the outside, and forming an end part which has been bent inside, on the cutting opening part. CONSTITUTION:One opening part 3 of a can shell body 1 is pressed against the surface of a can stop gauge 4 and held. Subsequently, a holding device 7 provided with a guide roller 6 is inserted into the other opening part 5, and a roller surface of the guide roller 6 of the holding device 7 is made to abut on the inner surface of the can shell body 1 to be cut. Next, a tip 8a of a cutter which has been provided so as to be opposed to the guide roller 6, in the outside of the can shell body 1 is made to abut on the outer surface of the can shell body 1 to be cut. In this state, the cap stop gauge 4 and the guide roller 6 are rotated, the cutter 8 is pressed from the outside against the can shell body 1 which rotates in the peripheral direction by following said rotation, the can shell body 1 is cut in the peripheral direction, and two pieces of can shell bodies 2 having an opening part 9 are formed. Accordingly, since an end part 10 which has been bent inside is formed in the opening part 9, it can be inserted without being obstructed by a drawing die in case of neck-in working.
Patent JP-H02304928-A (JP)
Title: Forming method of wiring
Inventor: SASAOKA CHIAKI
IPC: H01L21/28
Filed: 1989-05-19
Abstract: PURPOSE:To conduct an aluminum wiring having low resistance while a polysilicon wiring process is used as it is by thermally treating a substrate in a specific organic aluminum gas atmosphere and providing a process in which aluminum is substituted for one part or all of a polysilicon wiring. CONSTITUTION:A thermal oxide SiO2 layer 102 and a non-doped polysilicon layer 103 are formed successively onto an Si (100) substrate 101, and a polysilicon wiring 103a is shaped onto the substrate 101 through photolithography. The polysilicon wiring substrate is thermally treated in the atmosphere of an organometal, the inside of a molecule of which contains one or two bonds of aluminum and halogen atoms, such as diethyl aluminum chloride (DEAlCl), thus forming an aluminum wiring 104. Accordingly, the aluminum wiring 104 having low resistance can be shaped while a polysilicon wiring process is uses as it is and the high heat resistance of the polysilicon process is maintained.
Patent JP-S5550722-A (JP)
Title: Piezoelectric resonator
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1978-10-09
Abstract: PURPOSE:To increase the mechanical Q, to make stable the oscillation frequency and to realize low cost, and to increase the demand, by connecting the static capacitor having 10-250% of the capacitance between two terminals at the two terminal  resonator. CONSTITUTION:On one surface of the piezoelectric substrate 1', the exciting electrode 21' and capacitance electrode 24 are formed, and on another surface, the vibration electrode 25 opposing to the electrode 21' and the capacitance electrode 26 opposing to the electrode 24 are formed, and the electrodes 25 and 26 are electrically connected with the connection lead 27. In the piezoelectric resonator 10' thus formed, the electrodes 21', 25 are operated like the piezoelectric resonator and the static capacitance CX is formed between the electrodes 24 and 26 by keeping the substrate 1' in unpolalized state around this part. On the other hand, to increase the oscillation frequency, the object can be achieved by taking CX as 10-250% of the capacitor between the terminals of the electrodes 21' and 25, C0+C1.
Patent JP-S5648131-A (JP)
Title: Ion implantation machine
Inventor: TAYA TOSHIMICHI
IPC: H01L21/265
Filed: 1979-09-27
Abstract: PURPOSE:To implant ions with high-accuracy in a predetermined position through one side of the holes of discs by arranging plural discs at the position overlapping with ion beams. CONSTITUTION:Mass separation is done for ion beams 4 by an electromanget 3. Specific ion species 4' only pass through a gap 6 and the specific ion species scan all the surfaces of wafers 7a by driving 28 the gap 6 for movement. Fine variations in an implantation angle are revised and deflected by an electromagnet 26. A flat toothed wheel 32 is provided at the tip of a pulse motor 30a shaft to rotate a toothed wheel 29 running on the external circumference of a pulse motor 30b shaft and discs 9a are rotated through a fitting plate 33a installed on the toothed wheel 29. Predetermined amounts of ions are implanted in the surfaces of plural wafers 7a by rotating the discs 9a at a constant speed and by scanning the beams 4 in a radius direction. Each disc 9a has a bigger hole than each wafer on the same circumference with each wafer to stop the hole at the passing position of the beams 4. In this composition, ion implantation will be performed with high-accuracy and productivity will be increased.
Patent JP-H07306168-A (JP)
Title: X-ray analytic method
Inventor: TODA KATSUHISA
IPC: G01N23/223
Filed: 1994-05-12
Abstract: PURPOSE:To provide an X-ray analytic method for measuring the concentration of calcium oxide in a lime material accurately in a short time in front of a furnace when the lime material is produced from quick lime obtained through thermal decomposition of limestone or the like. CONSTITUTION:A standard sample 4 of lime material is irradiated with 1st order X-ray 3 and the intensity of fluorescent X-rays 5 emitted from calcium is detected, along with the intensity of Compton scattering rays emitted from a second component, by means of a detector 7. A working curve representative of the correlation between the intensity ratio and the concentration of calcium oxide is prepared and the intensity ratio of an objective lime material to be analyzed is fitted to the working curve thus determining the concentration of calcium oxide.
Patent JP-H08323167-A (JP)
Title: Manufacturing method of chlorine resistant complex membrane having high organic compound removability and product by thesame
Inventor: SUKOTSUTO BII MATSUKUREI
IPC: B01D69/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel membrane suitable for the treatment of water containing chlorine or lower molecular weight organic compounds. SOLUTION: A chlorine-resistant polyamide membrane is manufactured by forming a polyamide compound membrane, swelling the membrane, drying the swelled membrane and contacting the dried membrane with a solution of an acyl halide.
Patent JP-H05323510-A (JP)
Title: Flare preventing frame of film unit with lens
Inventor: TAKAGI JUNICHI
IPC: G03B17/00
Filed: 1992-05-18
Abstract: PURPOSE:To prevent flare occurance to provide clearly printed pictures. CONSTITUTION:A flare preventing frame 22 is installed in the position closer to an aperture 20 than the center of a camera part 19. A mouth 21 almost similar to an aperture 20 is formed in the flare preventing frame 22 and the edges 21a, 21b of the mouth 21 are formed in a semicircular shape projected toward inside. Of the light which is reflected by a subject and passes the camera lens 26, an iris opening 25a, and an exposure opening, the luminous fluxes proceeding toward out of the photographic screen are cut by the flare preventing frame 22 and a part of them is reflected by the edges 21a-21d. Since the edges 21a, 21b are made semicircular, clear subject picture is focused on a film 17 set in the aperture 20 without flare occurance.
Patent JP-S5918179-A (JP)
Inventor: HASEGAWA SHIGEO
IPC: F27D1/00
Filed: 1982-07-19
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-S5646801-A (JP)
Title: Antimicrobial composition
Inventor: HOSOI KENICHI
IPC: B27K3/40
Filed: 1979-09-27
Abstract: PURPOSE: An inexpensive antimicrobial composition that contains tetrachloroisophthalonitrile, a trihalogenated phenol and an o-phenylphenol, thus controlling microorganisms injuring industrial products in low concentrations.  
     CONSTITUTION: Tetrachloroisophthalonitrile, a trihalogenated phenol or its salt and an o-phenylphenol or its salt are used as effective components to give the objective antimicrobial composition. Coatings, wood or bamboo products, leather products, etc. are mixed or treated with the composition on the surface to inhibit the growth of injurious microorganisms and prevent the deterioration of their quality. Agents which show unsatisfactory effects, when they are used separately, are combined to expand the range of effective spectra against microorganisms and develop synergism, resulting in the low does application (less than 1/3W1/5 of the dose when they are used separately) to microorganisms which have been difficult to control by conventional methods. Especially, it shows excellent activity of controlling fungi belonging to Trichoderma, Aspergillus, etc. and bacteria belonging to Pseudomonas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11324913-A (JP)
Title: Oil supplying device for linear compressor
Inventor: KIM HYUN JIN
IPC: F04B39/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an oil supplying device for linear compressor with a simple structure while reducing the number of parts items so as to facilitate the assembling and disassembling thereof. SOLUTION: This device is provided with a first cover 42 for sucking the oil, an oil supply tube 41, of which one end is fitted on a side of the first cover 42 through an oil intake plug 44 and an intake valve 45, and a second cover 43 fitted in the other end of the oil supply tube 41 through a discharge plug 46. With this structure, the structure of a device is simplified so as to reduce the number of parts items, and assembling and disassembling are simplified so as to improve the productivity, and the cost can be lowered.
Patent JP-H0419228-A (JP)
Title: Differential gear with electronically controlled differential limiting device
Inventor: GOTO MASAKI
IPC: F16H48/38
Filed: 1990-05-15
Abstract: PURPOSE:To improve fuel consumption by enlarging the orifice opening area to the maximum at the braking time, whereas diminishing the orifice opening area to a minimum when the vehicle speed is less than the specified value, the speed change stage is in a low speed range or in a receding position, and lateral wheel speed difference and acceleration are less than the specified value at the non-braking time, and controlling the opening area to have the appropriate value when the acceleration is more than the specified value. CONSTITUTION:An electronic control device takes in the output of sensors 52-57 to control control mechanism 8 by an actuator 50. That is, the control mechanism 8 is moved to the left at the braking time to enlarge the opening area of an orifice 22a to the maximum. When the vehicle speed is less than the specified value, the speed change stage is in a low speed range or in a receding position, the lateral wheel speed difference is less than the specified value and the acceleration is less than the specified value at the non-braking time, the control mechanism 8 is moved to the right to diminish the orifice opening area to a minimum. When the acceleration is more than the specified value, differential limiting torque is controlled to have the appropriate value. With this constitution, fuel consumption is improved.
Patent JP-S5827754-A (JP)
Title: Composition for coating
Inventor: IKEDA TAKENORI
IPC: C09D201/00
Filed: 1981-08-11
Abstract: PURPOSE:The titled composition that is made by using an air-drying resin containing ethylenically unsaturated bonds and a specific polyolefin at a specific ratio, thus showing good wet-on-wet coating properties and being suitably used for inorganic and organic materials in a wide range of use such as in chemical apparatus and facilities. CONSTITUTION:For example, (A) an air-drying resin of 1,000 or more average molecular weight, containing ethylenically unsaturated bonds, such as soybean oil is combined with (B) a cyclic polyolefin of formulaIor II (R is H, 1-10C hydrocarbon; m, n are 0-4; X is 2-6) such as cycloocta-1,5-diene in formulaIor octa-1,3,6,-triene in formula II at a weight ratio of 99/1-80/20 to give the objective composition. USE:Machines, vehicles, tanks for industry, civil engineering and architecture or bridges.
Patent JP-S5248734-A (JP)
Title: Exhaust reflux controller
Inventor: TAMAMURA MANPEI
IPC: F02M25/07
Filed: 1975-10-16
Abstract: PURPOSE: In the device that carries out the reflux of exhaust gas to an intake system through a reflux valve from an engine exhaust system, the negative pressure regulator that interlocks with a throttle valve is installed, reducing NOx without damaging driving property by proportioning reflux quantity to intake quantity c constantly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5349972-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAHINA MICHIO
IPC: H01L21/288
Filed: 1976-10-18
Abstract: PURPOSE: To eliminate the short circuit and disconnection and to increase the yield of MOSIC by forming the metal wiring film through a selective wet plating method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08310119-A (JP)
Title: Thermal recording material
Inventor: MORONUKI KATSUMI
IPC: B41M5/26
Filed: 1995-05-24
Abstract: PURPOSE: To provide a thermal recording material excellent in the preservability of a recording image, especially, the long-term preservability thereof under a normal temp. and normal humidity condition, not lowering the whiteness of a blank part and capable of keeping a stable recording image. CONSTITUTION: In a thermal recording material wherein a thermal recording layer containing a leuco compd. and a coupler is provided on a support, 4,4'-bis(p-toluenesulfonamide) diphenylsulfone is added to the thermal recording layer as a storage stabilizer.
Patent JP-2000314443-A (JP)
Title: Damper device for ball type base isolation stand
Inventor: SHIBATA YASUAKI
IPC: E04B1/36
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a damper function without impairing the function to be widely relatively movable of upper and lower bases in an arbitrary direction, in a ball type base isolation device. SOLUTION: A case 16 of a viscous fluid type rotary damper 20 having a rotor 17 is fixed at a lower base 3, and a first bevel gear 22 rotated integrally with the rotor 17 and a horizontally rotatable bracket 18 based on the rotor 17 are situated at the upper end of the rotor 17. The bracket 18 is provided with a roller 28 rotating around an axis extending in a horizontal state and a pair of gears 29 and 30, pair of gears 29 and 30, and a second bevel gear 25. Even when upper and lower bases 2 and 3 are rotated relatively in any direction, the rotor 17 is rotated through a horizontal revolution of the bracket 18 and rotation of the roller 28, and resistance is given to relative movement of the upper and lower bases 2 and 3.