baber/WOPTO huggingface dataset:
Patent JP-S62116966-A (JP)
Title: Image forming device
Inventor: ADACHI HIDEKI
IPC: G03G15/047
Filed: 1985-11-18
Abstract: PURPOSE:To perform a blank exposure control precisely by carrying out the blank exposure control based on an image head signal for the 1st area and a signal obtained by delaying the image head signal by a specific time for the 2nd area. CONSTITUTION:When the image of a specific area is extracted, a blank exposure lamp 3 is turned off between positions S1 and S2 to extract the specific area 13 in a latent image area 14. At this time, the on-off timing control over the lamp 3 needs to be performed in the consideration of the spread edge (a) of the blank exposure at the position S1 and an edge (b) at the position S2, and when a scanner 20 reaches a specific position after the start of scanning of the scanner 20, an image head sensor 1 turns on. A timer is put in an operation at this timing to turn off the lamp 3 after time t1 corresponding to distance (m+S1) on a photosensitive drum 8 and also turns on the lamp 3 after time t2 corresponding to distance (m+S2+l). Consequently, the latent image from the position S1 to the S2 in the peripheral direction of the photosensitive drum 8 can be left.
Patent JP-S61135406-A (JP)
Title: Universal blooming method of large-sized steel shape
Inventor: NISHINO TANEHARU
IPC: B21B1/08
Filed: 1984-12-06
Abstract: PURPOSE:To improve the quality of a product by performing edging by vertical rolls and elongating by horizontal rolls in forward rolling in the former rolling stage and performing the edging and the elongating at the same time in backward rolling in the latter rolling stage. CONSTITUTION:Vertical rolls 3 and horizontal rolls 4 are continuously arranged on a rolling line. In the former rolling stage for forming the projecting pat of a stock 5 body; the edging of rolling stock 5 and the centering of a passing position as well as the elongating of stock 5 by the horizontal rolls 4 are performed in the forward rolling from the rolls 3 to the rolls 4. The stock 5 is freely passed without rolling it in the succeeding backward rolling, because the centering is impossible. In the latter rolling stage; only the elongating by the rolls 4 is performed in the forward rolling, and both edging and elongating or stock 5 are performed in the backward rolling. In this way, a present blooming installation can be used, and the quality of a product 6 is improved.
Patent JP-H07108827-A (JP)
Title: Reinforcement structure for vehicle door
Inventor: SUZUKI NOBUO
IPC: B60J5/00
Filed: 1993-10-15
Abstract: PURPOSE:To improve rigidity of a door and also lighten its weight. CONSTITUTION:A reinforcement structure for a vehicle door is so forum that the upper end part 26a of the first reinforcement panel 26 is connected to the west reinforce 6, the lower part 26b is connected to the bottom of the door inner panel 5, the front end of the inner frame 15 is connected to the first reinforcement panel 26, and the rear end is connected to the second reinforcement panel 30.
Patent JP-2000280629-A (JP)
Title: Heat-sensitive multiple copy sheet
Inventor: ISHIBASHI RYOZO
IPC: B41M5/40
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat-sensitive multiple copy sheet of superior recording picture quality and superior carrying properties when the recording is carried out. SOLUTION: A heat-sensitive multiple copy sheet provided with an upper recording sheet with a heat-sensitive recording layer containing a leudo dye and a coloration agent at least on the front face of an upper base sheet, an intermediate recording sheet provided with a heat-sensitive recording layer containing a leuco dye and a coloration agent on the front face of an intermediate base sheet and a thermal transfer layer containing a leuco dye and a hot- melt organic compound on its rear face and a lower recording sheet provided with a thermal transfer acceptive layer containing a coloration agent and a bonding agent on the front face of a lower recording base sheet, all of which are so overlapped successively as to set respective front faces facing upward on a heat-sensitive multiple copy sheet, and the dynamic friction coefficient (based on ASTM D1894)  between the rear faces and the front faces of respective adjoining recording sheets is set as 0.2-0.6, and at least one of the dynamic friction coefficients of the respective adjoining recording sheets is set beyond 0.4.
Patent JP-S63114429-A (JP)
Title: Photodetecting circuit
Inventor: FUJITA SADAO
IPC: H04B10/516
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a photodetecting circuit with low noise in a wide band by using the 1st inductor connected to a photodetector in parallel and the 2nd inductor connecting the photodetector with an amplifier element. CONSTITUTION:Two inductors 3, 4 are used and two resonance frequency components to be tuned with each other are determined as two points to to expand the range of the resonance frequency of the photodetecting circuit. In an equivalent circuit, parallel resonance based upon a parallel circuit consisting of the inductor 3 and capacitors 10, 11 at resonance frequency fr1 and serial resonance based upon a serial circuit consisting of the inductor 4 and the capacitors 10, 11 at resonance frequency fr2 are generated. In case of using the photodetecting circuit as a photodetecting circuit for optical heterodyne, the inductance values L1, L2 of the inductors 3, 4 are adjusted so that respective resonance frequency levels fr1, fr2 approaches intermediate frequency fo obtained by optical heterodyne detection based upon signal light and local oscillation light. When respective resonance frequency components are set up like fr1<fo<fr2 e,g., the influence of the capacitors in the photodetecting circuit is removed near the resonance frequency and the photodetecting circuit with low noise having a wide band can be obtained.
Patent JP-H01101701-A (JP)
Title: Microstrip type band-pass filter
Inventor: YODA TADASHI
IPC: H01P7/08
Filed: 1987-10-15
Abstract: PURPOSE:To simplify structure, to obtain the title filter to be miniaturized and light in weight and to easily realize a desired band-pass characteristic by forming a lumped constant capacitor in each edge part of an external line and an resonator, connecting this capacitor with the other edge part of the adjacent external line and the resonator and obtaining constitution to be mutually coupled. CONSTITUTION:To one edge part of the external line and the capacitor of the band- pass filter, in which resonators 2a-2c of a microstrip type to have an electric length to be about 1/2 wavelength of a passing central frequency are provided between external lines 1a and 1b, lumped constant capacitors 6a-6d are formed and connected with the other edge part of the external lines 1a and 1b and the resonators 2a-2c which are adjacent with these lumped constant capacitors 6a-6d. Then, they are mutually coupled. By adjusting this lumped constant capacitor or the conductor, a desired coupling can be obtained. Namely, by selecting the thickness of a dielectric and the area of a conductor film, the coupling of these external lines 1a and 1b and the resonators 2a-2c can be arbitrarily set. Thus, the microstrip type band-pass filter, whose structure is simple and compact, can be obtained to be easily execute the adjustment of the band-pass characteristic, etc.
Patent JP-H06107116-A (JP)
Title: Control device of occupant restraint system
Inventor: KIMURA MAKOTO
IPC: B60R21/16
Filed: 1992-09-28
Abstract: PURPOSE:To provide a control device of an occupant restraint system capable of correctly actuating the occupant restraint system against any type of collision by simple adjustment. CONSTITUTION:This control device is furnished with a deceleration detection means 100 to detect deceleration (g) of a vehicle, a differential means 101 to enumerate a differentiated value g by way of differentiating the deceleration (g), a square deceleration, a integrating means 103 to enumerate an integrated means 102 to square the differentiated value DELTAg of the value integral (DELTAg)<2>dt by way of integrating a value (DELTAg)<2> which is the differentiated value DELTAg of the deceleration squared and an actuation deciding means 105 to decide whether actuation of an occupant restraint system 104 is required or not in accordance with the integrated value integral (DELTAg)<2>dt.
Patent JP-H1190985-A (JP)
Title: Method for lining using corrosion resistant sheet
Inventor: SOWA NOBUHIRO
IPC: B29C63/30
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To rigidly, airtightly fix a corrosion resistant sheet to a free position of an inner periphery of a liquid storage tank with satisfactory water resistance by forming a continuous groove in the inner periphery, inserting an edge part including an edge of the sheet into the groove, then filling the groove with a filler, and fixedly embedding the edge part in the groove. SOLUTION: A groove continuously extended along a periphery of a bottom wall to be a wall side is provided on an inner surface 10S of the bottom wall of a liquid storage tank 2. The groove is formed in a sectional rectangular state, and has a continuous groove wall 3A substantially in plane with an inner surface 9S of a sidewall and a groove bottom 3B substantially perpendicularly crossed with the wall 3A. An edge part 1B of the corrosion resistant sheet 1 is bent in an L shape in the groove, and terminated at the bottom 3B. The groove is embedded substantially in plane with the surface 10S by an embedded part 6 filled with a filler 5. Thus, the part 1B of the sheet 1 is embedded in the part 6 without exposure, rigidly, airtightly fixed with satisfactory waterproofness, and hence release damage of the sheet 1 and penetration of the storage liquid from the edge E can be prevented.
Patent JP-H04134418-A (JP)
Title: Laser diffraction grating device
Inventor: TAKAHASHI TAKESHI
IPC: G02F1/13
Filed: 1990-09-27
Abstract: PURPOSE:To offer a laser diffraction grating device applicable to a spatial phase modulator of electric address system and of new principle and to realize a spot with uniform strength by using a liquid crystal device in which liquid crystal is sealed between a pair of transference electrodes as a diffraction grating, applying a voltage between the transference electrodes, and changing the phase quantity of a laser beam passing the liquid crystal. CONSTITUTION:A laser beam from a laser beam source 11 is changed to parallel rays by a lens 12, and is diffracted by the diffraction grating 13, and furthermore, it is Fourier-transformed by a lens 14, and the spot with uniform strength is formed on an output plane 15. The liquid crystal device in which the liquid crystal is sealed between a pair of confronting transference electrodes keeping an interval with each other is used as the diffraction grating 13, and the voltage found by a computer 16 is applied between the transference electrodes via frame memory 17. When the voltage is applied to the liquid crystal via the transference electrodes 19, 20, the phase of the laser beam passing the liquid crystal is changed. In other words, the phase quantity to obtain the uniform strength of a spot array is calculated by the optimization calculation of the computer 16, and a voltage equivalent to a calculated result is applied to the pixel of the liquid crystal device 13 via the frame memory 17, thereby, the phase quantity can be changed.
Patent JP-H02108719-A (JP)
Title: Weak ground improving technique
Inventor: MORI NOBUO
IPC: E02D3/08
Filed: 1988-10-14
Abstract: PURPOSE:To cut down expenses for improving weak ground by driving any of compaction piles, which are driven into weak ground, up to a relatively deep layer and therewith the remainder shallowly among these piles. CONSTITUTION:Concerning the drive of a number of compaction piles 5 into weak ground (G), any of the piles 5 are first driven up to a relatively deep layer. Next, among these respective piles 5,..., the remaining piles 5 are driven shallowly. Then, at the shallow layer of the weak ground (G) the piles 5 is prepared in density so as to exert full compaction effect in part where earth quake gives great power. It is thus possible to prevent liquefaction in earth quake and reduce constructive expenses for improving the ground.
Patent JP-S61116543-A (JP)
Inventor: SAITO AKIRA
IPC: B32B27/28
Filed: 1985-11-20
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-H04136303-A (JP)
Title: Manufacture of block having irregular aggregate surface
Inventor: KAGA YUICHI
IPC: E01C5/22
Filed: 1990-09-27
Abstract: PURPOSE:To enable a block having an irregular aggregate surface to be efficiently manufactured by so placing many aggregate grains on the surface of a sand forming base as to be partly buried therein, covering the base and grains with a mixture of a binder and sand for forming a male mold, releasing the forming base and then filling the male mold with a hydraulic setting material for curing. CONSTITUTION:Sand 1 is uniformly spread to make a forming base 2, and many aggregate grains 3 are so spread on the surface of the base 2 as to be partly buried therein. Thereafter, the molding base 2 is impregnated with an approximate saturation amount of water. Also, the molding base 2 and aggregate grains 3 are covered with a mixture 4 of binder grains fusible at a temperature below 100 deg.C and sand. Thereafter, the mixture 4 is heated and after the binder is fused, the mixture 4 is cooled and solidified, thereby forming a male mold 5. The forming base 2 is released from the male mold 5 and the molding surface thereof is cleaned. Then, the mold 5 is filled with a hydraulic setting material 6 and cured. Finally, the male mold 5 is heated at a temperature below 100 deg.C, and the binder is fused for removing the male mold 5. According to the aforesaid construction, a block having an irregular aggregate surface can be easily and efficiently manufactured.
Patent JP-H1190239-A (JP)
Title: Manufacture of palladium catalyst and palladium catalyst
Inventor: SHOJI TORU
IPC: B01J37/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibilities that a catalyst layer might come off when an impact, vibration or the like is inflicted to a catalyst by treating the surface of the catalyst by oxidation to form an oxide layer on the surface through a heat history in which the rise and the fall of a temperature in the oxidation atmosphere are alternately repeated when oxidizing a palladium material in the oxidation atmosphere. SOLUTION: The surface of a solid palladium plate is made finely uneven by sandblasting the surface. Next, this solid palladium plate is thermally treated in an atmosphere. The heat treatment history is established by alternately repeating the rise and the fall of an atmospheric temperature. For example, the thermal treatment at 750 deg.C for 10 min. and the thermal treatment at 850 deg.C for 10 min. are alternately repeated three times in an electric furnace and finally, the thermal treatment at 750 deg.C for 10 min. is performed. Further, the solid palladium plate is treated by oxidation through the heat history to form an oxide layer on the surface. In addition, the solid palladium plate is treated at a specified mixed gas temperature in a methane reaction device using a methane mixture gas. Thus it is possible to obtain the palladium catalyst.
Patent JP-H11152483-A (JP)
Title: Lubricating material for colored cable
Inventor: JUSICK MICHAEL
IPC: C10N40/32
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a remote control assembly for transmitting a movement of a type transmitting the movement in a curved passage with a flexible core element for transmitting the movement. SOLUTION: This remote control assembly for transmitting movement has a conduit 12 having an inner surface for supporting a core element 16 for transmitting movement freely slidably and a cover of a lubricant 28 on the core element 16 in order to reduce the friction between the core element 16 and the inner surface of the conduit 12. The assembly is characterized by an added phosphor 30 admixed with the lubricant 28 for visually examining the existence of the lubricant 28 with ultraviolet rays, and also includes a method for examining the presence of the lubricant 28 on the core element 16, comprising a step of mixing the lubricant 28 with the phosphor 30, a step of applying the mixture on the core element 16 and a step that the core element 16 is receiving a state of ultraviolet rays 32 in order to examine the cover of the lubricant 28 on the core element 16 visually.
Patent JP-H04137207-A (JP)
Title: Magnetic head
Inventor: INOUE TETSUO
IPC: G11B5/31
Filed: 1990-09-28
Abstract: PURPOSE:To make connections with external head connection terminals with short wiring length by providing electrode terminals on the surface of a 1st magnetic core nearly parallel to the support surface of a head base. CONSTITUTION:Couples of lead-out lines 15 - 18 are formed in groove parts formed in the same surface as the joined surface of the 1st magnetic core 11 or on the same surface as the joined surface and one-terminal sides of those lead-out lines 15 - 18 are connected to a thin film coil 14; and the other-terminal sides are extended to the surface of the 1st magnetic core 11 which is nearly parallel to the support surface of the head base 21 and used as the electrode terminals 19 and 20. Therefore, when a head chip is fitted to the head base 21, heat connection terminals 23 and 24 on a terminal plate 22 fitted to the head base 21 as well and the electrode terminals 19 and 20 of the head chip are positioned almost on nearly parallel surfaces. Consequently, the connections with the external head terminals 23 and 24 can be made by an easy method which requires no complicate process and the wiring length is irreducible minimum length.
Patent JP-H06113294-A (JP)
Title: Video communication system
Inventor: YOROISAWA ISAMU
IPC: H04N7/14
Filed: 1992-09-29
Abstract: PURPOSE:To attain simultaneous transmission of the entire state and detailed partial image by putting, transmitting and displaying both of an entire image of a comparatively rough scene and a detailed partial image simultaneously. CONSTITUTION:A picture inputted from a wide angle camera 1 is resampled on a logarithmic polar coordinate system at a 1st coordinate conversion section 3 to obtain a wide angle coordinate conversion picture. A visual axis arithmetic operation section 5 calculates a visual axis direction of a standard camera 2 and generates a visual axis signal based on a wide angle coordinate conversion picture. A visual axis signal is inputted to a motor-driven frame 6 and the visual axis of the camera 2 is moved in the direction. An input picture from the camera 2 is similarly re-sampled to obtain a standard coordinate conversion picture. Both the conversion pictures is subject to redundancy suppression processing at a coding section 7 and the result is composed into one channel video signal and it is transmitted. The received video signal is given to a decoding section 8, in which the signal is decomposed into original 2 systems of video signals and visual axis signal at a decoding section 8 and the video signal receives decoding processing. The 2 systems of decoded pictures are converted into orthogonal coordinate system pictures by coordinate conversion sections 9,10 and the wide and standard decoded pictures are obtained.
Patent JP-S61137970-A (JP)
Inventor: OKINAGA HIROMITSU
IPC: E04G23/08
Filed: 1984-12-10
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-S61138382-A (JP)
Title: Recognizing device of hand-written character
Inventor: NAKAMURA HIROSUKE
IPC: G06K9/62
Filed: 1984-12-07
Abstract: PURPOSE:To read properly an input character even after character correction by fetching a hand-written character from an input tablet so as to recognize it and providing a printer for printing it result an area except a character writing area on a writing form. CONSTITUTION:When an input pen 10 is brought into contact with the square of the writing form 9 on the input tablet 2 to write a character, the number of the lattice 8 is set in a square number setting area, and simultaneously coordinates at a pen position are written in a coordinate memory area. Then, the dictionary collation processing is applied to an input character pattern composed of a directional code by referring to a dictionary area. When the input character pattern is equal to any of standard pattern, a recognized character is displayed on a CRT5, and simultaneously stored in its corresponding square number area. When a tablet input termination command is inputted, stored character contents are printed in the printing area of the paper 9 by the printer 11, and moreover character data in a character memory area is outputted to an external information processor.
Patent JP-H01103085-A (JP)
Title: Arithmetic mean calculation device
Inventor: KAWAMURA KAZUNARI
IPC: H04N5/21
Filed: 1987-10-16
Abstract: PURPOSE:To always obtain the result of calculation from same data output terminal by shifting a final addition result toward a high-order bit by a prescribed bit number in response to the number of times of arithmetic operation and storing the result to a memory. CONSTITUTION:Suppose that 8-bit data addition is applied N times at maximum, then in applying the addition of M time less than the number N, the data outputted from a digital adder 1 while final addition is applied is shifted toward high-order by (log2N-log2M) bits and transferred to a frame memory 2. That is, if the circuit is constituted so as to apply addition of N times at maximum, the data outputted from the digital adder 1 has (8+log2N) bits. As the number of times of addition N (N>M) is increased, the shift quantity of the shift circuit 4 is decreased and in case of N time addition, the result is transferred to a frame memory 2 without data shift.
Patent JP-S62123151-A (JP)
Title: Production of cinnamic acid ester
Inventor: TAKAGI USAJI
IPC: B01J27/00
Filed: 1985-11-21
Abstract: PURPOSE:To improve yield of the titled compound useful as a raw material for perfumery, photosensitive resin, etc., under mild condition, by contacting a styrene compound, carbon monoxide, an alcohol and oxygen using a catalyst consisting of 4 components such as palladium, copper, etc., in the presence of carbon dioxide. CONSTITUTION:The objective compound can be produced by reacting a styrene compound with carbon monoxide, an alcohol and oxygen at room temperature - 200 deg.C under a total pressure of <=500atm using a catalyst consisting of (1) palladium metal or its compound, (2) a copper compound, (3) a rare earth element compound and (4) a halogen compound in the presence of carbon dioxide. The amount of the alcohol is preferably 0.5-100mol per 1mol of the styrene compound. The partial pressure of carbon monoxide is <=50atm, preferably 0.005-40atm and that of oxygen is 0.002-30atm. The partial pressure of carbon dioxide is preferably 0.1-300atm and is 10-98% of the total reaction pressure (pressure ratio).
Patent JP-S61137536-A (JP)
Inventor: HAMAYA ARATA
IPC: A47K3/00
Filed: 1984-12-10
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-H03170864-A (JP)
Title: Method of measuring ligand by fluorescent polarization method
Inventor: DEBITSUTO AARU BURONSUKI
IPC: G01N33/533
Filed: 1990-09-27
Abstract: PURPOSE: To enhance the stability of the buffer solution of monoclonal antibody by mixing sample with specific tracer compound, monoclonal antibody and glycerol and measuring the amount of the bonded tracer compound. CONSTITUTION: Sample is mixed with tracer compound represented by a formula (R is a ligand or ligand similarity, and N is a integer of 1 to 10), biologically allowable salt of the tracer compound, monoclonal antibody, and glucerol. Then, the amount of the tracer compound bonded to the antibody is measured by a fluorescent polarizing method, and the amount of the ligand in the sample is determined. At this time, the monoclonal antibody can be specifically recognized together with the measured ligand and tracer compound, and the amount of the glycerol in the antibody solution is sufficient to enhance the stability of the monoclonal antibody to a significant range.