baber/WOPTO huggingface dataset:
Patent JP-S63203344-A (JP)
Title: Electrothermoprinting head
Inventor: SUDA FUMIHIRO
IPC: B41J2/32
Filed: 1987-02-19
Abstract: PURPOSE:To stabilize the energy consumed in the resistor layer of a heat generating sheet, by interposing a resistor having the resistance value corresponding to that of a resistor layer, to which a current is supplied, to the circuit of current supply from a constant voltage source to the resistor layer. CONSTITUTION:The current flowing to a resistor layer 11 is recovered through the conductive layer 12 of a heat generating sheet 5. The resistor layer 11 generates heat by this current supply and the solid ink of an ink layer 13 is melted to be transferred to paper to complete printing. As mentioned above, the variation rate beta of the power consumption in the resistor layer to the irregularity of the resistance value R of the resistor layer 11 of the heat generating sheet 5 can be suppressed to a low level and the heat generating quantity in electrothermoprinting can be uniformized.
Patent JP-S59163354-A (JP)
Title: Tripeptide derivative and sweetener containing the same
Inventor: ARIYOSHI YASUO
IPC: A23L27/30
Filed: 1983-03-07
Abstract: NEW MATERIAL:The tripeptide derivative of formula (R1-R4 are 1-3C alkyl). EXAMPLE:alpha-L-Aspartyl-D-valyl-L-alanine methyl ester. USE:A sweetner. PREPARATION:The compound can be synthesized by conventional peptide synthesis. For example, amino acids are condensed by using DCC to an N-protected dipeptide ester, from which the N-protecting group is eliminated. The obtained dipeptide ester is condensed e.g. with N-carbobenzoxy-L-aspartic acid beta-benzyl ester using DCC to obtain an N-protected tripeptide ester. The objective tripeptide ester can be derived from the above tripeptide by removing the protecting group e.g. by catalytic reduction using Pd-C catalyst.
Patent JP-S63205887-A (JP)
Title: Ion implantation bubble transfer path
Inventor: OHASHI MAKOTO
IPC: G11C19/08
Filed: 1987-02-21
Abstract: PURPOSE:To prevent the occurrence of an error in the outside pattern by arranging a dummy loop near the outside pattern. CONSTITUTION:In an ion implantation bubble transfer path 10 using bubbles whose diameter is 0.9-0.94mum, the dummy loop 12 having a length of 12mum or over is provided near the outside pattern 10a with an interval of 1.5-2.5mum from the outside pattern 10a. In providing the dummy loop 12 as above, the bubble jump to the adjacent loop 12 is prevented from the outside pattern 10a and the operating margin is expanded by the reduction in the bias and the dispersion of the bias lower limit of the outside pattern 10a. Thus, the occurrence of the error in the outside pattern 10a is prevented and the reliability of a storage device such as an electronic computer is improved.
Patent JP-H02214950-A (JP)
Title: Measurement system for instruction executing time
Inventor: MIURA JUNICHI
IPC: G06F11/34
Filed: 1989-02-16
Abstract: PURPOSE:To accurately measure the instruction executing time by instructing the start of measurement after preparing the identifying information at the head of a measurement object instruction and counting the executing frequency of the measurement object instruction to instruct the end of the counting and to make a timer count the time. CONSTITUTION:The identifying information 33 is added to the head of a measurement object instruction (one or plural instruction trains) 20. A measurement control part 31 carries out a test part 32 thus arranged via an instruction processor 30 and at the same time discriminates each instruction of the part 32 which is read at execution. Then the part 31 starts a timer 8 when the information 33 is detected and counts and executed instructions for each end of execution of an instruction via a counter 10. The timer 8 is stopped when the coincidence is obtained between the count value of the timer 8 and the number of instructions 20. Thus the instruction executing time is accurately measured by actuating the timer 8 with a clock having a cycle equal to one to several portions of the executing time of a single instruction.
Patent JP-S52119639-A (JP)
Title: Insulating coating containing water as solvent
Inventor: HOSOKAWA ETSUO
IPC: H01B3/30
Filed: 1976-04-02
Abstract: PURPOSE: An insulating coating excellent in heat resistance and flexibility, comprising an aqueous polyamideacid solution and an aqueous polyester dispersion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03239768-A (JP)
Title: Flame-retardant putty composition
Inventor: ADACHI HIROSHI
IPC: C08K3/00
Filed: 1990-02-16
Abstract: PURPOSE:To prepare a flame-retardant putty compsn. having an excellent usability and exhibiting excellent nondripping properties even in a fire by mixing a curable polychloroprene which is liq. at room temp., a hydrated metal oxide, a heat-resistant fiber, a functional silicone oligomer, and a clayey component. CONSTITUTION:100 pts.wt. curable polychloroprene which is liq. at room temp. (e.g. a methacrylic acid-chloroprene copolymer), 100-700 pts.wt. hydrated metal oxide (e.g. Al2O3.3H2O), 1-100 pts.wt. flame-retardant fiber (e.g. a glass fiber), 1-50 pts.wt. functional silicone oligomer (e.g. vinylmethoxysiloxane), and 3-50 pts.wt. clayey component (e.g. bentonite) are mixed to give a flame-retardant putty compsn., which is suitably used for filling void at a through hole for an electrical wire and cable passing through the wall of a building.
Patent JP-H03242526-A (JP)
Title: Correction of distortion aberration for camera
Inventor: SEKI YASUO
IPC: H04N5/232
Filed: 1990-02-20
Abstract: PURPOSE:To handle distortion aberration of a camera independent of other camera parameters and handily both in execution of a correction work and a calculation processing pertaining to a camera such as robot vision using a lens with a distortion aberration thereof not so larger than a fish eye lens or the like. CONSTITUTION:A 0-order approximation of an ideal straight line as given when assuming that there is no distortion aberration in an image of a straight line taken is performed using an analytic approximate calculation fitted. The distortion aberration is determined being separated from other camera parameters and independent fully of knowledge of camera parameters other than image center 1c coordinates small in sensitivity to the determination of distortion aberration and hence, it suffices to obtain an image taken alone of a linear object as original data for correction. Therefore, there are no requirements but that a subject graphic is a three-dimensional straight line L and that the center of an image is known. This eliminates other restrictions in operation thereby enabling simple determination of the center 1c of the image especially in the case of a zoom lens with a simple correcting operation.
Patent JP-2000237667-A (JP)
Title: Apparatus and method for spin treatment
Inventor: NISHIBE YUKINOBU
IPC: B05C11/08
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it hard to contaminate a substrate in treating the substrate by rotating a turntable. SOLUTION: In the spin treatment apparatus, a substrate 10 is subjected to a predetermined treatment by rotating the substrate. In this case, a cylindrical body 2, the turntable 7 provided in the cylindrical body 7 and holding the substrate 10 to be rotationally driven, the outflow port 11 formed to the peripheral wall of the cylindrical body 2 to allow the air stream generated by rotating the turntable 7 to flow out of the cylindrical body 2 and a discharge pipe 14 discharging the air stream flowing out of the outflow port 11 are provided.
Patent JP-H05236282-A (JP)
Title: Picture data restoring device
Inventor: NAKANO YASUHIKO
IPC: H03M7/30
Filed: 1992-02-25
Abstract: PURPOSE:To restore a binary picture at a high speed by restoring the binary picture from the compressed data. CONSTITUTION:A control section 17 requests the compression data and loads the data to a register 13. Succeedingly a bit pattern latched by a division register 11 is outputted as restored picture data and a pattern number is loaded to a counter 14 and checks whether or not a detector 15 detects '1'. Then, the pattern number loaded to the counter 14 is '2' or more by a detector 16 thereby checking it that the detector 15 detects a value other than '1'. Then, till the detector 15 checks the detection of '1', the control section 17 gives a bit pattern latched in a division register to a picture data request device as restored picture data and commands decrementing the count to a counter 14. Thus, a binary picture is decoded from the compressed data.
Patent JP-S63203534-A (JP)
Inventor: IMAIZUMI YUKIO
IPC: B65H3/46
Filed: 1987-02-20
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-H10234585-A (JP)
Title: Skewered food grilling device
Inventor: KOUDAKA SADAAKI
IPC: A47J37/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a skewered food grilling device for fireside cooking purpose. SOLUTION: This skewered food grilling device is equipped with a hook member 2 of almost inverse J shape, a guide member 3 of are shape with the lower end fixed to the back face lower part of he hook member 2 and the upper end protruding backward and a hinge part 4a provided above the hook member 2. Further, the device has the rear part which is rotatable in an arc fashion along the guide member 3 and the front end constituting a skewering part as a skewer holding member 4. In addition, the guide member 3 whose lower end is fixed to the back face lower part of the hook member 2 and whose upper is projected backward, thus forming an arc shape, has an arc-shaped slit 3c formed, through which a guide protrusion provided on the lateral part of the skewer holding member 4 passes.  Also the arc-shaped guide member 3 whose lower end is fixed to the back face lower part of the hook member 2 and whose upper end is jutted out backward, is formed of an arc-shaped elastic material with which the guide protrusion provided on the lateral part of the skewer holding member 4 comes into contact.
Patent JP-H08209619-A (JP)
Title: Positioning/fixing method for frame pillar for civil work and positioning metal fitting used therefor
Inventor: HARA SHIGEO
IPC: E01C23/05
Filed: 1995-02-02
Abstract: PURPOSE: To facilitate a pavement work without driving or drawing stakes at paving a road, and prevent a roadbed from being injured so as to eliminate trouble of repair. CONSTITUTION: At paving a road, a plurality of frame pillars 11 for civil work are in order connected together in the lengthwise direction while confronting respective end parts with each other so as to be continuously arranged on a roadbed 10, and the paving place is partitioned off by means of these frame pillars 11. Thereafter, a positioning metal fitting 14 is placed on the end parts of the adjoining two frame pillars and bridged over the end parts. Next, a fixing nail 15 is inserted into the fixing nail inserting hole 14b of the positioning fitting 14, and passed between the end parts of the two frame pillars 11.  The extreme end is driven into the roadbed 10 so as to fix the positioning fitting 14 by the fixing nail 15, the top part 14a of the positioning fitting is pressed from the upper side, latex-al dislocation is regulated by the side edge parts 14c, and hence the frame pillars 11 for civil work are positioned and fixed.
Patent JP-S53124466-A (JP)
Title: Vibration controller by plural actuators
Inventor: HIRAI HIROTAKE
IPC: G01M7/00
Filed: 1977-04-04
Abstract: PURPOSE: To achieve the realization of superior synchronization performance by adjusting the deviations from target acceleration, speed and displacement to suitable rates thereby improving the follow-up accuracy of individual actuators for control loop target signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62195442-A (JP)
Title: Oil raising preventing mechanism for stirling engine
Inventor: KAWAJIRI KAZUHIKO
IPC: F16J1/08
Filed: 1986-02-21
Abstract: PURPOSE:To prevent raising of oil, by a method wherein an oil absorbing material and an oil splashing preventing plate are attached on the cross head of a Stirling engine, and an oil absorbing material and a buffering plate are situated on the cross head. CONSTITUTION:A power piston 15 of a Stirling engine is coupled to a crank shaft 7 through a rod 14 for a power piston, a cross head 13, and a connecting rod 11. An oil absorbing material 22 and a buffering material 25 are situated in a chamber between a power piston 15 and the cross head 13, and an oil absorbing material 24 and an oil splashing preventing plate 23 are situated on a rod 14 for a power piston. A chamber above the cross head 13 is communicated with the interior of a crank case through communicating passages 29a and 29b, and recovered oil is returned to the interior of the crank case again.
Patent JP-H08206797-A (JP)
Title: Tundish nozzle and preheating method of submerged nozzle
Inventor: TANAKA TSUTOMU
IPC: F23D11/40
Filed: 1995-02-03
Abstract: PURPOSE: To reduce the cost of the refractory by establishing the oxygen enrichment ratio of an oxygen enrichment burner from the temperature of the liquidus of the steel kind, and preheating a tundish nozzle and a submerged nozzle to prevent the solidification and adhesion. CONSTITUTION: The flow rate of the fuel is determined from the preheating time when a submerged nozzle 4 and a tundish nozzle 2 are preheated, and combustion is made by setting the oxygen enrichment ratio of an oxygen enrichment burner from the relationship between the time from the completion of the preheating to the pouring of the molten steel into a mold and the temperature of the liquidus of the steel kind to be cast after the preheating is completed. A control computing element is used for setting the oxygen enrichment ratio, its output and the flow rate of the fuel are given to a multiplication device 2 to calculate the air volume for the combustion in the case of the oxygen enrichment, and the volume of oxygen to be fed to the air for the combustion is calculated by another multiplication device 1 so as to realize the control to obtain the preset oxygen enrichment ratio.  Solidification and adhesion can be prevented by setting the temperature of the tundish nozzle 2 to be higher than the temperature of the liquidus of the molten steel.
Patent JP-S61210684-A (JP)
Title: Photoelectric conversion element
Inventor: YOSHIKAWA MASAO
IPC: H01L31/10
Filed: 1986-02-21
Abstract: PURPOSE:To obtain an inexpensive photoelectric conversion element, in which a large area can be readily manufactured, flexibility is provided, and a high conversion efficiency is provided as an element using an organic material, by including a specified azo-pigment in an optical active layer. CONSTITUTION:A photoelectric conversion element has a light transmitting front electrode, an optical active layer and a back surface electrode. In the photoelectric conversion element, the optical active layer includes an azo-pigment expressed by the formula in the Figure, wherein A is a coupler residue. Only the azo-pigment can be used. It can be dispersed in a resin. An additive can be included. When the pigment is dispersed in the resin, a pigment/resin ratio of 10/0-1/4 (weight ratio) is suitable. The additive is used to improve the moving efficiency of the charge generated in the optical active layer and to improve the charge generating efficiency by light. The light current is increased by the additive, but the adverse effect is caused in many cases. Therefore, suitable combination of the pigment and the additive is necessary. It is suitable that the ratio of the amount of the additive to the total weight of the pigment and the resin is 5-10wt%. It is recommended that the thickness of the optical active layer is 0.01-10mum.
Patent JP-S56135330-A (JP)
Title: Truck for transpotation of wood timber
Inventor: YASUHARA TAKASHI
IPC: B60P1/36
Filed: 1980-03-24
Abstract: PURPOSE: To unload the wood timbers safely and efficiently from the loading platform of a truck without using man's labor by providing a plurality of feeding means such as chain loaders in the width direction of the loading platform as spaced from each other in the longitudinal direction.  
     CONSTITUTION: On the loading platform 2 of the truck 1, there are arranged, for example, four chain loaders 3aW3d in the width direction as spaced in the longitudinal direction. Each chain loader comprises a chain 8aW8d wound around a sprocket 6aW6d fixed to a common driving shaft 5 and around a sprocket 10aW10d fixed to a common drived shaft 11. Along a chain moving passage, there is provided a chain guide 9aW9d. The driving shaft 5 is rotated by an oil pressure motor 7 through a chain 9 so that all of the chain loaders 3aW3d are rotated simultaneously in the same direction. Thus, the wood timbers mounted on the chain loaders are moved to one side of the truck and finally unloaded therefrom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57151666-A (JP)
Title: Alpha-cyanoacrylate adhesive
Inventor: ISHIZAKI KANKO
IPC: C09J4/04
Filed: 1981-03-16
Abstract: PURPOSE: To provide the titled adhesive having excellent instantaneous adhesivity, with little irritative odor and whitening, by mixing specific amounts of a specific alkoxy-α-cyanoacrylate and methyl(or ethyl)-α-cyanoacrylate.  
     CONSTITUTION: The objective adhesive is prepared by mixing (A) 100pts.wt. of an alkoxy-α-cyanoacrylate of formula (R 1  is 1W2C alkoxy; n is 1W3) with (B) 0.5W40pts., preferably 3W25pts. of methyl(or ethyl)-α-cyanoacrylate, and (C) a stabilizer (e.g. sulfur dioxide), a thickener, a carboxylic acid anhydride (e.g. maleic anhydride), glyoxylic acid, etc.  
     USE: General industrial and domestic adhesive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62197518-A (JP)
Title: Treating work for pile head
Inventor: MITSUHATA HIDEYA
IPC: E02D9/04
Filed: 1986-02-25
Abstract: PURPOSE:To equalize the levels of pile heads with high accuracy by a method in which cylindrical casings having a plurality of poles on their upper ends and holes in their downsides are landed on the bottom under water and a cutting position in the head of a pile penetrated into the casing through the hole is worked out with the poles and a measurer on the land side and cut off. CONSTITUTION:A plurality of measuring piles are erectly provided to the upper end opening edge of a cylindrical steel casing 1, and a hole 3 with packing for preventing the leakage of water is provided in the center of the bottom of the casing 1. The casing 1 is carried to sea area above a pile 6 penetrated into the seabed ground 5 for suspension under water and landed on the ground 5, and the head of the pile 6 is penetrated through the hole 3 into the casing 1. A cutting position for the head of the pile 6 is worked out with the poles and a level, and the head of the pile 6 is cut off at the cutting position by worker in the inside of the casing 1.
Patent JP-H03242920-A (JP)
Title: Apparatus for exposing film to light
Inventor: TANAKA KAZUYA
IPC: G03F7/20
Filed: 1990-02-21
Abstract: PURPOSE:To accurately expose films of different widths and patterns of different lengths to light with one apparatus by replacing a unit, which includes an exposure part upper plate, a sprocket roller, and a positioning stage, according to the change of the detail of exposure. CONSTITUTION:The positioning stage 16 for positioning on a plane perpendicular to an optical axis, the sprocket roller 7 to regulate the direction of conveyance of a film, and the exposure part upper plate 2, for positioning of the direction of the optical axis, of a conveyance-positioning mechanism to carry and locate the exposed part of a film to the exposure position are made as one detachable unit. The mechanism has positioning means 12 to fix the units at the predetermined position. Thereby films 5 of different widths and patterns of different lengths can be exposed to light with the mechanism by replacing the units with easy adjustment and the positioning accuracy after replacement is not lowered.
Patent JP-H10216368-A (JP)
Title: Three-dimensional set puzzle
Inventor: OMAE HITOHIRO
IPC: A63H27/10
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the space for storing the puzzle when it is not used, and prevent the danger of getting a hurt even if a child throws the puzzle for the fun by swelling a piece having an engaged part to be formed into a body in three dimensions, and engaging the three-dimensional pieces with each other by the respective engaging parts to make a three-dimensional body. SOLUTION: Pieces 1, 1... are hollow bag-like bodies formed by raw material having comparatively expansibility such as vinyl or the like. The pieces 1, 1... are provided with an air blowing opening formed on the back side, and after air is blown, the openings are buried in the pieces 1, 1.... Further, projecting parts 2, 2 and recessed parts 3, 3... as engaging parts engaged with the other pieces 1, 1... are formed, the pieces 1, 1... are engaged with each other by fitting each projecting part 2 to the corresponding recessed part 3 to be sequentially connected to each other. In this engagement, the stretchability of raw material and elasticity of air are applied as multiplier action by blowing air, whereby the respective pieces can be closely assembled to be formed into a body in three dimensions and its shape can be held.
Patent JP-H09228473-A (JP)
Title: Mechanism for resisting horizontal force in structure
Inventor: TSUJITA OSAMU
IPC: E04B2/56
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity of studs, by erecting vibration-resistant studs rigidly connected to beams at the upper and lower ends, between main columns in a structure frame and connecting mutual studs or the main column and studs with connecting members which can transfer the bending moment. SOLUTION: One or more vibration-resistant studs 1 rigidly connected to beams 3 at both upper and lower ends, are erected within one span between main columns 2 of the frame 10 of a structure. And mutually adjacent vibration- resistant studs 1 or the main columns 2 and the vibration-resistant studs 1, are connected to each other with one or more connecting members 4 which can transfer the bending moment to form a resisting structure against horizontal forces. Accordingly, the rigidity-adjusting range of the vibration-resistant studs 1 is widened by changing the connection height of the connecting members 4 or the balance of the vibration-resistant studs 1 and the connecting members 4, and hence, a high rigidity range can be easily obtained. And since the rigidity of the vibration-resistant studs 1 is made higher and the yield points are increased by vertically setting apart a plurality of connecting members 4, the energy-absorbing capacity per vibration-resistant stud 1 can be increased.
Patent JP-H09232556-A (JP)
Title: Semiconductor device
Inventor: SAWARA MASAAKI
IPC: H01L27/146
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, having photo-detection characteristics of excellent linearity and responsiveness, with which light is detected in a highly sensitive manner. SOLUTION: N-type buried layers 2a, 2b and 2c are formed on the prescribed region of a P-type semiconductor substrate 1, and a P-type low resistance epitaxial layer 3 is formed thereon. N-type well diffusion layers 4a and 4c, reaching the N-type buried layers 2a and 2c, are formed in the P-type epitaxial layer 3 located above the N-type buried layers 2a and 2c, and a bipolar transistor or a CMOS transistor is formed. An N-type diffusion layer 4b, reaching the N-type buried layer 2b, is formed in the P-type epitaxial layer 3 located above the circumference of the P-type buried layer 2b, a P-type diffusion layer 9c is formed in the P-type epitaxial layer 3 located on the region surrounded by the N-type buried layer 2b, and an APD(avalanche photodiode) is composed of an N-type buried layer 2b, a P-type epitaxial layer 3 and a P-type diffusion layer 9c.