baber/WOPTO huggingface dataset:
Patent JP-S594518-A (JP)
Title: Aligning and feeding device
Inventor: YAMAGUCHI TOSHIYUKI
IPC: B65G47/14
Filed: 1982-06-25
Abstract: PURPOSE:To align and feed parts in an erected condition without using a packing body, etc., by connecting a pipe chute, formed such that a cover is attached to the open surface of a half pipe which is twisted in a spiral by about 180 deg., to a feeder for feeding parts one by one in a specified attitude. CONSTITUTION:A vibrating hopper 8, forming a part feeder, is mounted on a base bed 7 through a leaf spring 9 to vibrate the hopper by means of a vibrating block part 10. A portion 8a, where parts advance straight and are aligned, is installed within the vibrating hopper 8, and a selecting gate 11 is attached to the outlet part thereof. Further, a pipe chute 12 is coupled to the selecting gate 11, and one end of a mounting base 13 thereof is supported to the base bed 7 by means of a leaf spring 14. The pipe chute 12 is formed such that a cover body 12b is attached to a half-tubular chute body 12a to twist it in a spiral by about 180 deg.. This constitution causes only, for example, electronic parts 1 with a terminal 2 up to pass the selecting gate 11 and to be inverted within the pipe chute 12, and causes it to be supplied in an erected attitude with the terminal 2 down.
Patent JP-H06323217-A (JP)
Title: Filter for fuel pump
Inventor: ARAKAWA SHIGERU
IPC: F04D13/08
Filed: 1993-05-12
Abstract: PURPOSE:To reduce noise by avoiding increase in the press load to the bottom surface of a tank. CONSTITUTION:A filter for a fuel pump is provided with a frame 13 mounted on the fuel pump, a bag-shape mesh 14 which is maintained under the expanded condition by the frame 13, and a mesh protective plate 15 interposed between the mesh 14 and the bottom surface of the fuel tank, and the mesh 14 is provided with a connection part 16 for connecting an upper mesh part 14c and a lower mesh part 14b together. The height of the connection part 16 is set to satisfy C<B where C represents the height of the upper mesh part 14c, and B represents the height of the lower mesh part 14b.
Patent JP-S5736750-A (JP)
Title: Electron gun
Inventor: OOGOSHI AKIO
IPC: H01J29/04
Filed: 1980-08-12
Abstract: PURPOSE:To produce an electron gun for a cathode ray tube having a super-low power consumption, by employing a cylindrical cathode where a thermion emitting material is spread over a heater wire wound tightly into a coil. CONSTITUTION:A cylindrical cathode 24 where a thermion emitting material 23 is spread over a heater wire 22 wound tightly into a coil. For example, a metal oxide 23 such as (Ba, Ca, Sr)O3 is spread through electrodeposition or blasting onto the coil-shaped section 22 of a tungsten heater 21 to form a direct-heated cathode 24. Then both ends of the heater wire 21 are secured through pressing, caulking, welding, etc. onto a pair of lead wires 26a, 26b planted on a ceramic insulative supporter 25 to construct a cathode structure 27 which is arranged in the first grid G1 as shown on the drawing to assemble an electron gun. Consequently the thermal capacity of the cathode 24 is reduced while only the required sectiol is locally heated thereby the power consumption of the cathode can be reduced to approximately 1/4 of the conventional one, for example.
Patent JP-S5813632-A (JP)
Title: Ladder-like lower alkylpolysilsesquioxane capable of forming heat-resistant thin film
Inventor: NOZUE IKUO
IPC: C08G77/06
Filed: 1981-07-17
Abstract: PURPOSE:To prepare the titled polysilsesquioxane capable of forming a heat- resistant thin film and suitable for the insulation protecting film and the interlayer insulating film for integrated circuit, by using a specific ladder-like lower alkylpolysilsesquioxane having a relatively low molecular weight as a component. CONSTITUTION:The ladder-like lower alkylpolysilsesquioxane of formula (R and R' are lower alkyl; n is average polymerization degree). 15-30wt% of the polymer has a molecular weight of <=20,000 in terms of standard polystyrene determined by gel permeation chromatography. For example, the ladder-like methyl polysilsesquioxane can be prepared by dissolving trichloromethylsilane in ketone, etc., adding water to the solution to hydrolyze the trichloromethylsilane, condensing the hydrolyzate, and if necessary, adjusting the molecular weight distribution of the resultant condensation product.
Patent JP-H10306349-A (JP)
Title: Low thermal expansion alloy sheet for electronic parts, excellent in etching characteristic
Inventor: HYODO TOMOAKI
IPC: C22C38/08
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a low thermal expansion alloy sheet for electronic parts, free from the occurrence of inferior etching, such as striped irregularity, causing deterioration in the local visibility of image. SOLUTION: This alloy sheet is composed of an Fe-Ni alloy containing, by mass, 32-38% Ni or an Fe-Ni-Co alloy containing, by mass, 23-38% Ni and <=7% Co and satisfying Ni+Co=32 to 38%. Moreover, the amount of concentration fluctuations of Ni microsegregation with respect to the direction orthogonal to rolling direction in the plane to be subjected to etching is <=2 mass% and also the width of the concentration fluctuation zone of Ni microsegregation is >=500 μm, or further, the proportion (%) of degree of orientation of the  100} crystal plane to the rolling surface is 20-40% or >=80%. The alloy sheet is used as a starting sheet for a product in which a pit pitch by eyching is regulated to <=300 μm. By this method, etching velocity at the time of etching can be uniformized, and the occurrence of striped irregularity can be prevented.
Patent JP-S592344-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YOSHIKAWA TAKEO
IPC: H01L21/331
Filed: 1982-06-28
Abstract: PURPOSE:To improve the yield by reducing the island size by a method wherein epitaxial layers are formed in stage-manner, and simultaneously a boron diffused layer (P<+>) for isolation purpose is formed in each epitaxial layer. CONSTITUTION:An oxide film 11 is formed on a P type semiconductor crystal substrate 1, and a hole is bored at a fixed position. Next, an N<+> buried layer 2 is formed. Further, fixed positions of the oxide film 11 are etched, and then boron (P<+>) diffusion as insulation isolation regions is performed at a high temperature, resulting in the formation of the insulation boron diffused layers 12. After removing the oxide film 11 generated by diffusion, the first epitaxial growing layer 13 is formed by vapor growth. For the rest, the second epitaxial growing layer 14 is formed in the same manner as above, and the n-th epitaxial layer 15 is formed by repeating each process of forming the insulation boron diffused layers 12 in n-lines, resulting in the realization of a semiconductor integrated circuit substrate 16. Next, after forming staged dungling insulation isolation regions 18 by oxidizing the substrate 16 at a high temperature for a fixed time, a base layer and an emitter layer are formed.
Patent JP-S59766-A (JP)
Title: Coordinate transformation device
Inventor: IZUMISAWA HIROYUKI
IPC: G06T7/00
Filed: 1982-06-28
Abstract: PURPOSE:To attain forward and reverse high speed coordinate transformation with a simple constitution, by selecting any of a circular function value and the result of an intermediate operation as an operator and an operand with an external control signal. CONSTITUTION:Displacements (x), (y) and a rotary angle theta are given respectively to registers 10, 11 and 12 in giving respectively the displacements (x), (y) and the rotary angle theta to input terminals X, Y and D and giving a front-end signal PAL. Then, application of the front-end signal PAL is stopped. When a mode signal INV is ''0'', the coordinates after forward transformation are obtained from output terminals XT, YT of selecting circuits 70, 71. Further, the direction of a characteristic point of the orthogonal coordinate system after the forward transformation is outputted from an output terminal DT. When the mode signal INV is ''1'', the coordinates after reverse transformation are obtained from the output terminals XT, YT and the direction of the characteristic point at the orthogonal coordinate system after the reverse transformation is outputted from the output terminal DT.
Patent JP-H09271682-A (JP)
Title: Exchange supporting apparatus for fixed gear teeth
Inventor: ENDO ICHIO
IPC: B02C1/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently exchange fixed gear teeth by making it easy to pull out a cheek plate by slightly moving the cheek plate upward at the time when the fixed gear teeth are changed due to reversing rotation in a jaw crusher. SOLUTION: A jaw crusher is constituted by installing cheek plates 19 respectively in the inner faces of a side plate part 2a of a vehicle, installing fixed gear teeth 16 between the cheek plates 19 in both side faces in the way that both ends of the fixed gear teeth 16 are brought into contact with end parts of the cheek plates, and setting movable gear teeth on the opposite to the fixed gear teeth 16. The jaw crusher is further provided with brackest 23 installed in a vehicle and cylinder receiving parts 19a installed in the cheek plates 19. A hydraulic fluid is supplied to a hydraulic cylinders 22 through a hydraulic hoses 30, 31 from a hydraulic fluid source such as a hydraulic pump 25, so that the cheek plates 19 are pushed up by the hydraulic cylinders 22 and sticks are released.
Patent JP-H07313287-A (JP)
Title: Headrest
Inventor: SASAOKA TERUHIRO
IPC: A47C7/38
Filed: 1994-05-25
Abstract: PURPOSE:To provide a headrest of high quality which is excellent in producing efficiency. CONSTITUTION:A headrest body 2 consisting of a thermoplastic synthetic resin bead foamed compact having a stay buried and integrated thereto has a fiber pad surface layer 3 consisting of a thermoplastic fiber web having a connecting base part 3c buried and integrated thereto laid on at least the front surface.
Patent JP-H08304133-A (JP)
Title: Ultrasonic flow-speed measuring apparatus
Inventor: KAIHO UJI
IPC: G01F1/66
Filed: 1995-05-10
Abstract: PURPOSE: To make it possible to perform the normal ultrasonic wave measurement even when the receiving level is lowered by adjusting the amplitude so that the peak value of the received signal becomes constant, and avoiding the large change of the crest position of the received waveform as the trigger point of the signal detection. CONSTITUTION: The ultrasonic wave signal received by a wave transmitting and receiving device 41 is transduced into the electric signal, passes a duplexer 42, amplified to the constant level with a variable-amplitude amplifier 43, and detected at the constant trigger level with a signal detecting circuit 44. The peak value, which is detected for the transmitted-pulse width by a peak detecting circuit 45, is stored in a peak-value memory circuit 46, and applied to the amplifier 43 as the control signal. When the output of the peak-value detecting circuit 45 is larger than the specified value, the operation is performed in the decreasing direction of the amplitude of the amplifier 43. When the output of the circuit 45 is smaller than a specified value, the operation is performed so as to increase the amplitude of the amplifier 43.  Thus, the large skipping of the receiving time is prevented, and the normal measurement can be performed.
Patent JP-2000302871-A (JP)
Title: Preparation of aluminoxane
Inventor: KACHI EIICHI
IPC: C08F4/6592
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To synthesize at a high yield an aluminoxane useful as a catalyst component for olefin polymerization by contacting a trialkylaluminum solution in an inactive hydrocarbon solvent with water having dissolved or dispersed therein an inactive hydrocarbon. SOLUTION: A 1-70 wt.% trialkylaluminum solution in an inactive hydrocarbon solvent is contacted with water containing 0.001-100 wt.% of an inactive hydrocarbon compound dissolved or dispersed therein with the molar ratio of water/trialkylaluminum adjusted within the range of (0.1-1.5):1 to give an aluminoxane. As the trialkylaluminum is employed trimethylaluminum, triethylaluminum, triisobutylaluminum, trihexylaluminum, trioctylaluminum or a combination thereof. As the inactive hydrocarbon compound is employed a 5-12C linear or branched hydrocarbon or an aromatic hydrocarbon compound.
Patent JP-2000301810-A (JP)
Title: Method for recording test pattern, information processing apparatus and recording apparatus
Inventor: KATO MASAO
IPC: H04N1/60
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To visually detect a color shift appropriately and highly accurately in a process of correcting the color shift caused by a difference in output characteristic for every coloring material in a recording apparatus. SOLUTION: A plurality of patches each having a test area A which is subjected to a color shift judgment and a reference area B as a color shift reference are arranged adjacent to each other, thereby forming a test pattern. In the test pattern, each patch is made a patch in which the areas A and the areas B are alternately repeated. Even when it is recognized to be different in color through comparison of one pairing areas A and B, the alternately repeated pattern generates a sense of color uniformity, eases a high accuracy to a color difference, and facilitates specifying the patch in conformity with an accuracy of correction based on the color shift detection.
Patent JP-H10265800-A (JP)
Title: Detergent composition for screen door
Inventor: OSHIMA TSUTOMU
IPC: C11D3/43
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject detergent composition that has satisfactory detergency, permits few foams to pass through the screen door and is useful for washing screen doors by formulating a fatty acid soap, glycerol fatty acid ester and other surfactants in a preferably proportion. SOLUTION: This detergent composition contains (A) 0.5-5 wt.% of fatty acid soap, (B) 0.5-5 wt.% of glycerol fatty acid ester, (C) 1-5 wt.% of a surfactant other than A and B, (D) 2-6 wt.% of a sequestering agent and (E) 0.5-20 wt.% of a water-soluble solvent and its pH is adjusted to 8-11 weak alkalinity. The detergent is charged together with a propellant in an aerosol vessel.
Patent JP-S5736837-A (JP)
Title: Bonding device
Inventor: TANIGUCHI JUZO
IPC: H01L21/60
Filed: 1980-08-15
Abstract: PURPOSE:To freely control the height of a bonding tool by rotating a supporting shaft becoming a rocking center perpendicularly crossing a bonding arm having the bonding tool at the end in such a manner that the center of the shaft is displaced from the center of the supports at both ends of the supporting shaft. CONSTITUTION:A bonding arm 3 having a capillary 2 at the end is secured to a supporting block 4. A supporting shaft 5 perpendicularly crossing the arm 3 is rotatably inserted through the lower part of the supporting block. Both ends of the shaft 5 is rotatably mounted at a support 7. Since the center of the central part of the support 5 is displaced by e from the center of both ends of the support 5 when a control motor 13 is operated to rotate the shaft 5, the central part of the shaft is elevationally moved up and down by the rotation of the shaft 5 with respect to the support 7. Thus, the bonding arm is elevationally moved, thereby varying the height of the capillary 2. In this manner, the height of the bonding tool can be simply controlled.
Patent JP-H11305811-A (JP)
Title: Controller, distributed processing system and monitoring method
Inventor: SATO YOSHIMICHI
IPC: G06F15/16
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To easily perform the reference of an address space other than a transfer area from a certain controller to the other controller by performing a processing based on a command detected by monitoring information written from a communication equipment to a memory. SOLUTION: A command detection part 21 inside a monitoring control part 20 monitors memory access by a monitoring interface 26, and when write is performed to an address indicated by a command address register 22, detects that a new command is received. A command execution control part 77 activates a prescribed access operation corresponding to the contents of the command by command write notification from the command detection part 21. A target address register 23 indicates the address of the memory 6 and registers 28 and 29 to be the object of the access operation and specifies an optional value. A response register 24 indicates the address for storing the result of the access operation and specifies the optional value.
Patent JP-S5539721-A (JP)
Title: Novel antibiotic, its preparation and preventive or remedy for coccicioidis containing the same
Inventor: IWAMOTO YASUSHI
IPC: C12P1/06
Filed: 1978-09-13
Abstract: PURPOSE: A novel antibiotic that is separated from the culture medium of Strepmyces bacterium, composed of compounds of specific molecular formula and having antibiotic and antiprotozoal activities with effectiveness on prevention and treatment for coccidioidis of various kinds of animals.  
     CONSTITUTION: For example, Streptomyces Sp.C49-10 (FERM-4623) is aerobically cultured in a usual medium for actinomycetes containing a variety of carbon and nitrogen sources and inorganic salts at 25W35°C and a pH of 5W9. From this culture medium is separated a novel antibiotic (C 49 -10) containing sodium salts of compounds of formulas: C 43 H 63 O 14 N(C 49 -10A) and C 44 H 65 O 14 Na(C 49 -10B). These components may be separated into each one; however, since they are similar in properties, they are used as mixture C 49 -10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0415197-A (JP)
Title: Interference reduction device for trailing vortex of front wing of missile
Inventor: MINO YOSHINORI
IPC: B64C23/00
Filed: 1990-05-01
Abstract: PURPOSE:To control a dynamically interfering effect of a rear wing with the trailing vortex of a front wing so as to improve the aerodynamic characteristics of a missile by providing an opening area with a variable slit on the rear wing, suitably changing the opening area and controlling a rear wing area. CONSTITUTION:A missile is comprised of two front wings, a missile fuselage 6 and four cross-shaped rear wings 3. In this case, a slit 4 penetrating the rear wing is placed in the portion of each rear wing 3 being interfered by vortex produced from a wing tip of the front wing, and a slit width variable wing plate 5 is provided in the slit 4. The slit width variable wing plate 5 is controlled by a signal 8 of a computer 7 within the missile fuselage 6. Furthermore, speed of the missile, angle of attack, rolling angle and the like are inputted to the computer 7, and the the signal 8 is outputted so as to be the best flight conditions based on the data being stored in the computer 7. This constitution makes interference of the vortex reduced, improving the aerodynamic characteristics.
Patent JP-H04340883-A (JP)
Title: Video signal processor
Inventor: MASUDA YUKIHIRO
IPC: H04N5/205
Filed: 1991-05-16
Abstract: PURPOSE:To substantially enable the clip processing of the only luminance signal of the color video signal of EDTV system to obtain the composite color video signal of EDTV system by adding the detail signal formed from the luminance signal included in the composite color video signal of NTSC system to the composite color video signal of NTSC system. CONSTITUTION:In the video signal processor that the composite color video signal of EDTV system is obtained by adding the detail signal formed from the luminance signal included in the composite color video signal of NTSC system to the composite color video signal of NTSC system, NAM circuits 34, 39 that the luminance signal and detail signal of the composite color video signal of NTSC system are supplied are provided. By adding the detail signal from the NAM circuits 34, 39 to the composite color video signal of NTSC system, the composite color video signal of EDTV system is obtained.
Patent JP-S604166-A (JP)
Title: Thiosemicarbazide derivative and agricultural and horticultural fungicide
Inventor: ISONO TAKU
IPC: C07C337/06
Filed: 1983-06-23
Abstract: NEW MATERIAL:The compound of formula (X is H, Cl or CH3; n is 1 or 2). EXAMPLE:4-(alpha,alpha-Dimethylbenzyl)thiosemicarbazide. USE:Agricultural and horticultural fungicide. PREPARATION:The compound of formula can be prepared easily by reacting the corresponding isothiocyanate with hydrated hydrazine in a proper solvent such as alcohol or in the absence of solvent, at room temperature or under heating at the refluxing temperature of the solvent.
Patent JP-H0410023-A (JP)
Title: Vibrating pen for input of coordinates
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/043
Filed: 1990-04-27
Abstract: PURPOSE:To transmit the vibration energy generated by a piezoelectric element to a horn part with high efficiency by using a K33 mode columnar piezoelectric element which applies the both end faces of the piezoelectric element as the electrodes and holding together the horn part and an electrode plate as well as this plate and the piezoelectric element respectively with the pressure contact adhesive force. CONSTITUTION:A K33 mode is applied to a vibrator 4 of a vibrating pen, and an electrode plate 34 is provided between one of both sides of the vibrator 4 and a horn 5. The grease is applied between the horn 5 and the plate 34 as well as between the plate 34 and the element 4. Then the plate 34 and the element 4 are fixed with pressure by means of a spring 36 which is used to take out the other electrode of the element 4. As a result, a perfectly axial symmetrical pen is obtained and at the same time a vibrating pen is produced with high efficiency without using any adhering means. Thus no process control is required for the adhesion and the productivity is improved for the vibrating pen.
Patent JP-H10302960-A (JP)
Title: Luminescent material for organic electroluminescent element and organic electroluminescent element using it
Inventor: ONIKUBO SHIYUNICHI
IPC: H01L51/50
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element with high luminescent luminance and excellent stability during repetitive use by using luminescent material formed of compound containing plural aromacyclic groups for a luminescent layer. SOLUTION: Compound used for luminescent material is as shown in a formula. In the formula. A is a substituted or unsubstituted aromacyclic group, a condensed aromacyclic group, a hetero-aromacyclic group, a condensed hetero- aromacyclic group or at least two same or different types 3-15 valence groups with 2-15 cyclic structure units connected directly or via at least one chain structure unit or non-aromacyclic structure unit. Ar<1> , Ar<2> are independently substituted or unsubstituted aromacyclic groups, condensed aromacyclic groups. X<1> , X<2> are independently -O-, -S-, etc. R<1> -R<10> are independently hydrogen atoms, substituted or unsubstituted alkyl groups, alkoxy groups, aromacyclic groups, hetero-aromacyclic groups, amino groups.