baber/WOPTO huggingface dataset:
Patent JP-H0259501-A (JP)
Title: Sterilizing composition and production thereof
Inventor: NIJIERU POORU MEINAADO
IPC: A01N25/30
Filed: 1989-07-14
Abstract: PURPOSE: To obtain a preventive germicidal composition useful for wood treatment and long-term wood protection by suspending a 1st germicide in strong ;solvent system followed by addition of a strong organic acid to form a solution which is then incorporated with a surfactant system and a 2nd germicide. CONSTITUTION: A 1st germicide (e.g. methylbenzimidazol-2-yl carbamate) is mixed with a strong solvent system (e.g. N-methylpyrrolidone) into a suspension, to which a strong organic acid (e.g. dodecylbenesulfonic acid) is gradually added, and the mixture is agitated until it becomes transparent into a solution. Subsequently, a surfactant system (e.g. nonylphenol ethoxylate) and a 2nd germicide (e.g. zinc naphthenate) are added to the solution followed by agitation until the solution becomes homogeneous, thus obtaining the objective germicidal composition for wood, which is made up of two phases, infiltrating into a wood to some extent along with affording a residual barrier on the surface of the wood, also presenting low toxicity, low irritancy and good thermal stability.
Patent JP-S6159203-A (JP)
Title: Position recognizing apparatus of vehicle driver
Inventor: OGISO HARUHIKO
IPC: G01C15/00
Filed: 1984-08-30
Abstract: PURPOSE:To make accurate position recognition regardless of the out-of-vehicle light, by recognizing a three-dimensional position of a driver by development of image data of the irradiated driver. CONSTITUTION:Irradiating signal and image photographing control signal output units 12, 13 are made controllable with the CPU14 basing on a program contained in the ROM16, an image input unit 10 being constructed by synchronized signal generating circuit 10a, A/D converting circuit, and image data storing circuit 10c. Further, a light emitting unit 15 is made operatable with a signal of the output unit 12 and light transmissivity of an image photographing unit 7 is optimized and an image detecting unit 6 is controlled with a signal of the circuit 10a and its image signal is stored in the circuit 10c through the circuit 10b. Next, by detecting the image element having luminosity above the specified value within the predetermined area, the position of the elevated point and basing upon its position of the point, a three-dimensional position of the driver's eye is calculated, considering that lefthand and righthand direction displacements of the driver do not exist.
Patent JP-S6076242-A (JP)
Title: Continuous rotary forging method
Inventor: SAKATA YASUO
IPC: B21J7/16
Filed: 1983-09-30
Abstract: PURPOSE:To reduce equipment cost by subjecting continuously a work to rotary forging with plural sets of dies which are arrayed and provided in the moving direction of the work thereby performing efficiently working with less man-hour for working. CONSTITUTION:A spindle 2 is rotated by an electric motor and rotating members 8A, 8B are integrally rotated. Hammers 12A, 12A and dies 13A, 13A as well as hammers 12B, 12B and 13B, 13B provided in respective grooves 9, 9 rotate around the central axial lines of rotating members 8A, 8B while maintaining 90 deg. spacing from each other according to the rotation of the members 8A, 8B. The hammers and dies pass successively the positions of respective rollers 7 positioned around the members 8A, 8B. The hammers 12A, 12A and the dies 13A, 13A as well as the hammers 12B, 12B and the dies 13B, 13B pass alternately the rolls 7 and forge rotationally a work 17.
Patent JP-2000082831-A (JP)
Title: Photovoltaic device
Inventor: KARIYA TOSHIMITSU
IPC: H01L31/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent a photovoltaic device from deteriorating in conversion efficiency due to an increase in temperature by a method wherein the sum of the tin and tin oxide content of one of transparent conductive layers nearest to a joint surface between a P-type semiconductor layer and a transparent conductive layer is set lower than those of the other conductive layers. SOLUTION: For instance, a transparent conductive layer 102 is composed of two laminated layers. That is, a first transparent conductive layer 103 and a second transparent conductive layer 104 are successively laminated on a P-type semiconductor layer 101 and the first transparent conductive layer 103 is lower in tin concentration than the second transparent conductive layer 104. In this case, as the first transparent conductive layer 103 is low in tin concentration, it is comparatively small in energy gap as to a tunnel current, Therefore a tunnel current gets large, an excess electromotive force is not generated, a photovoltaic device of this constitution can be improved in release voltage, a short circuit current, and photoelectric conversion efficiency, At this point, the sum of oxide tin and tin content of a layer nearest to a joint surface amounts to 10% mole or less.
Patent JP-S6339117-A (JP)
Title: Test method for magnetic head
Inventor: MIZUTANI TAKAO
IPC: G11B5/455
Filed: 1986-08-05
Abstract: PURPOSE:To prevent a trouble due to noise at the final stage in advance by detecting a common mode noise suppressing performance of a magnetic head from the gain characteristic of a differential amplifier to a high frequency signal. CONSTITUTION:If characteristics (number of turns, resistance value, and stray capacitance) of coils La, Lb differ from each other, since a deviation is caused to a voltage and its phase applied to an input terminals of a differential amplifier 2, a voltage having a frequency set by a high frequency signal generator 3 appears at an output terminal (d). The voltage is larger as the deviation of characteristics between the coils La, Lb is larger. Furthermore, the common mode characteristic with respect to frequencies is obtained by changing the frequency of the high frequency signal generator 3.
Patent JP-S6243422-A (JP)
Title: Production of polyarylene sulfide
Inventor: OGATA NOBUO
IPC: C08G75/0209
Filed: 1985-08-20
Abstract: PURPOSE:To obtain the titled polymer having small melt flow with a small amount of a solvent, by bringing a dihalogen aromatic compound into contact with an alkali metallic compound, an alkali metallic hydroxide and a reducing agent in a polar solvent in the presence of a halogen aromatic nitro compound. CONSTITUTION:A dihalogen aromatic compound (e.g., p-dichlorobenzene, etc.,) is brought into contact with an alkali metallic compound (e.g., lithium sulfide, etc.,), an alkali metallic hydroxide (e.g., lithium hydroxide, etc.,) and a reducing agent (e.g., sodium boron hydride, etc.) in a polar solvent (e.g., N- methylpyrrolidone, etc.,) in the presence of a mono- or dihalogen aromatic nitro compound (e.g., 2,5-dichloronitrobenzene, etc.,), to give the aimed polymer.
Patent JP-S6171138-A (JP)
Title: Device for bending wire rod to rectangular wave shape
Inventor: SHIMIZU SHOHACHI
IPC: B21F1/04
Filed: 1985-08-20
Abstract: PURPOSE:To form efficiently and exactly a U-shaped rectangular wave by providing opposingly two bending bodies so as to be turnable, turning them alternately, also inserting and holding a wire rod by a stiffening plate, and bending it. CONSTITUTION:When a wire rod 5 reaches the first bending body 1, the first bending body 1 is turned by moving upward a stiffening plate 3, the wire rod 5 is pressed by the stiffening plate 3 and the first bending body 1, and a bent part 6 is formed vertically. Subsequently, the first bending body 1 is returned and turned by lowering the stiffening plate 3, and the wire rod 5 is advanced by one pitch portion. Next, the stiffening plate 3 is fitted to a bent part A of a rectangular frame shape of the wire rod 5 by moving upward the stiffening plate 3, and the second bending body 2 is turned. The wire rod 5 is pressed by the second bending body 2 and the stiffening plate 3, and bent parts 7, 8 are formed vertically. The second bending body 2 is returned and turned by lowering the stiffening plate 3, and the wire rod 5 is advanced by one pitch portion. Thereafter, a continuous rectangular wave is formed by the same operation.
Patent JP-S5973974-A (JP)
Title: Serial heat sensitive head
Inventor: TAKEUCHI RIYOUZOU
IPC: B41J2/335
Filed: 1982-10-20
Abstract: PURPOSE:To prevent the deterioration of recording caused by the line of a heat generating body provided to the rear side of head scanning when adhered substance is accumulated between the lines of heat generating bodies, by providing heat generating bodies on a substrate in two lines in a protruded state while providing a protruded part containing no heat generating body between the lines of the heat generating bodies. CONSTITUTION:In a serial heat sensitive recording head of which the recording speed is doubled by arranging heat generating bodies 11a, 11b to a recording head 1 in two lines, a protruded part 13 containing no heat generating body is provided between the two lines of the heat generating bodies 11a, 11b. This protruded part 13 is pref. provided obliquely with respect to each line of each heat generating body. By providing this protruded part 13, a recording material melted by the preceding heat generating body is solidified and the adhesion thereof to the succeeding heat generating body can be prevented.
Patent JP-H0844246-A (JP)
Title: Photoreceptive drum
Inventor: SUGIYAMA TEI
IPC: G03G21/00
Filed: 1994-08-04
Abstract: PURPOSE:To provide a photoreceptive drum constituted so that the number of parts and the number of assembly manhour are reduced. CONSTITUTION:By integrally forming a shaft part 9 freely turnably supported by bearings 8 with flanges 3 and 4 fixedly engaged with both ends of a hollow drum main body 1, the shaft part 9 being as one part of the flanges 3 and 4 is directly supported by the bearings 8. By using the electrical conductive flanges 3 and 4, the electrical connection of the main body 1 is realized. Besides, the whole length of the photoreceptive drum is shortened by forming an engagement part 6 engaged with a driving shaft on the inside circumferential surface of a recessed part at the center of the flange 3 and engaging the flange 3 with the driving shaft at a part more inside than both ends of the main body 1. Moreover, the rotational force of the main body 1 is transmitted to the other rotating bodies by a rotation transmission part integrally formed on the outside circumference of the flange 3 or 4.
Patent JP-H0935599-A (JP)
Title: Copying machine operating device
Inventor: SAKAI SHIGEAKI
IPC: G03G21/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To form a copying machine operating device, wherein a start key of a copying machine is foot-operated by a copy operating unit when a foot- operated unit is foot-operated, into a structure requiring no electric power for operation. SOLUTION: A fluid of air or the like is circulatably provided in a copy operating unit 2, foot-operated unit 3 and a connecting pipe 4, and the copy operating unit 2 press-operates a start key 8 of a copying machine by a pressure of the fluid circulated in the connecting pipe 4 when the foot-operated unit 3 is step operated.
Patent JP-S6161560-A (JP)
Title: Photoelectric converting element
Inventor: TANAKA MASAO
IPC: H01L27/14
Filed: 1984-08-31
Abstract: PURPOSE:To improve a S/N and realize a large photoelectric converter by connecting an element of non-linear voltage and current characteristics in serial with a plural photoelectric converting element arranged in matrix respectively. CONSTITUTION:Three photoelectric converting parts R1-1-R3-3 are connected parallelly in group. One side terminals are connected with an electric power 1 through switching device G1-G3, and the other ends are connected with elements r1-1-r3-3 of non-linear voltage and current characteristics respectively. The terminal in the other end of the elements r1-1-r3-3 are connected with a load 2 through connecting points S1-S3 of changeover switches for being selected individually, and each element is arranged in matrix. In case of a power source 1, for example, is connected with a G1 and a load 2 is connected with a S1 to select a photoelectric converting part R1-1, when a light L is irradiated to the R1-1, current flows owing to the decrease of a resistance value of the R1-1, a voltage added to the elements r1-1 increases and the resistance value of the r1-1 becomes smaller than the R1-1 substantially. On the other hand, resistance values of a r2-1, r3-1 is larger than a R2-1, R3-1 and the current, which leaks to the R2-1, R3-1 is small and has few errors in spite of a large number of the photoelectric converting parts.
Patent JP-S6339092-A (JP)
Title: Dictionary retrieving system
Inventor: KOBAYASHI KIYOHIKO
IPC: G06K9/62
Filed: 1986-08-04
Abstract: PURPOSE:To eliminate the generation of rejection and to shorten the dictionary retrieving time by using a means which sets newly a distance related to a template as a truncation deciding threshold value every time the template is selected as the candidate of an unknown pattern and truncating the calculation of distance related to each template when the calculation value exceeds said truncation deciding threshold value. CONSTITUTION:The elements of a template (j) and the vector dimension (i) of an unknown character pattern are read by a microprocessor 10 and the absolute value of the difference between both elements is calculated. This absolute value is added with the value of a D register 26 and this added value is set newly to the register 26. In case the distance calculation of the template (j) is not finished yet, the value (so far distance calculation value) of the register 26 is compared with the value (truncation deciding threshold value) of a TH register 22. When the distance calculation value D obtained up to the present dimension exceeds the truncation deciding threshold value TH, the distance calculation of the present template is discontinued.
Patent JP-H0720114-A (JP)
Title: Combustion flask for analysis
Inventor: NAGASAWA HIROYUKI
IPC: G01N31/12
Filed: 1993-06-30
Abstract: PURPOSE:To provide a combustion flask for analysis in which the quantitative trace analysis on the order of several ppm level of a liquid sample can be conducted easily and quickly without using any filter paper. CONSTITUTION:The combustion flask for analysis for burning a sample in a flask 1 and analyzing the combustion products to determine the components of the sample comprises a pair of conductive wires 3 introduced into the flask 1, a platinum pan holding part 4 disposed at one end of the wire 3, a platinum pan held by the platinum holding part 4 in order to mount a sample, and a platinum filament 6 connected with the wire 3 in order to fire the sample mounted on the platinum pan 5.
Patent JP-2000015783-A (JP)
Title: Water circulating system for cooling roller and ink swing roller of offset rotary press
Inventor: KASHIWABARA SHOTA
IPC: B41F23/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent an early start of an operation in winter and a condensation in summer of a water circulating system for a cooling roller and an ink swing roller of an offset rotary press. SOLUTION: A water circulating system for a cooling roller and a water circulating system for an ink swing roller 2 are installed in parallel. In the case of a high temperature of circulating water of the roller 2, water channels 21 to 27 for introducing the water of the cooling roller into the system for the roller 2 to cool it, and in the case of a low temperature of the water of the roller 2, a water channel for passing the circulating water to a water heater 7 to heat it are provided. Further, in the case of a low temperature of the water of the cooling roller, a water channel for introducing the water of the roller 2 into the system for the cooling roller to heat it is provided.
Patent JP-S6429600-A (JP)
Title: Soil and sand separating tank device for small-bore pipe underground burying machine
Inventor: DOI HATSUJI
IPC: E21D9/12
Filed: 1987-07-24
Abstract: PURPOSE: To conduct the installation work of a bucket to a tank body efficiently in a short period of time by providing along with a tank body a valve mechanism for opening and closing a penetration hole made at the bottom of a bucket constituting a soil and sand separation tank device. CONSTITUTION: A valve mechanism 19 comprising a valve plate 19b turning about a hinge 19a, a trimming member 19c, a heavy bob 19d, and a gate-shaped stopper 19e for limiting the open and close angle α of the valve plate 19b in order to open and close a penetration hole 10d made at the bottom plate 10c. When the bucket 19b is filled with soil and sand, the bucket 10 is lifted up by a lifting means to carry out discharge to a truck or the like, and when installed in the tank body again, the valve mechanism 19 is released so as to take water in the body into the bucket 10b, thereby executing prompt dropping and setting even in the case of water filled therein.
Patent JP-S6073207-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: KATOU HARUO
IPC: F23L5/02
Filed: 1983-09-30
Abstract: PURPOSE:To decrease manufacturing process and to heighten workability, as well as to decrease the number of parts, by unitarily assembling an air rate controlling device in a fan mechanism, in a liquid fuel combustion apparatus. CONSTITUTION:A motor 25 is fixed to the primary fan case 17 with metal fittings 26, 26. The edge of a fitting hole 43 of the primary turbo-fan 23 is abutted against a holder pipe 47 which is fixed to the motor shaft 21, then another holder pipe 48 is fitted to the holder pipe 47, and then the secondary fan case 28, in which a solenoid 34 and other parts are previously assembled, is fitted to the primary fan case 17. Next the edge of a fitting hole 44 of the secondary turbo fan 24 is abutted against the afore-said holder pipe 48, and a nut 58 is screwed in the end of said motor shaft 21, with a washer 57 interposed between them. Both turbo-fans 23 and 24 are fitted to the motor shaft 21 by taking these procedures. After that the tertiary fan case 37 is put on bottom of the secondary fan case 28. Assembling of a fan mechanism with an air controlling device is completed by tightening the primary, the secondary, and the tertiary fan cases 17, 28, and 37 with screws 59, 59....
Patent JP-S6477150-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSUKA KANJI
IPC: H01L23/08
Filed: 1988-07-25
Abstract: PURPOSE:To make it possible to obtain fine electrodes and to realize the package of a high-integration semiconductor element by a method wherein the internal electrodes of the package are each constituted of each outer lead part formed by a printing technique and each inner lead part formed by deposition and so on. CONSTITUTION:A metallic layer 3 and internal electrodes 5 are formed by a method wherein a tungsten or molybdenum paste is first readyprinted at said places for the layer 3 and the electrodes 5 in the state of the green sheet of a ceramic base 1, then this is calcined and is metallized. The metallizing to the parts to correspond to the electrodes 5 is performed only to the parts to correspond to half of the outsides of the electrodes, which are formed radially, and these are used as outer lead parts 6. A semiconductor element 2 is bonded to the metallized layer 3 formed on the center of the base and element electrodes 4 and inner lead parts 13 of the electrodes 5 are connected to each other through wires 18. Moreover, a ceramic cap 19 is bonded on the upper surface of the base 1 with a bonding agent for protecting the element 2 and the element 2 is sealed. A heat dissipation body 20 and a heat dissipation fin are formed on the lower surface of the ceramic base integrally with the ceramic base.
Patent JP-S6073935-A (JP)
Inventor: IWAI KIYOTSUGU
IPC: E04B2/78
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6448891-A (JP)
Title: Removal of pure aromatics
Inventor: HANSUUYOAHIMU KUREEMAA
IPC: C07C7/148
Filed: 1988-07-25
Abstract: When pure aromatics are separated off from aromatic-containing hydrocarbon mixtures by liquid-phase extraction or extractive distillation using a selective solvent, the specific separation effort can be reduced while maintaining the same yield of aromatics or the yield of aromatics can be increased while maintaining the same specific separation effort by carrying out the liquid-phase extraction or extractive distillation in the presence of a reactive solid. At the same time, raffinates which are substantially free of aromatics are obtained.
Patent JP-H1013078-A (JP)
Title: Electronic part and its manufacturing method
Inventor: UCHIDA HIDEYUKI
IPC: H05K9/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing electronic parts that can be miniaturized by mounting a shield case to a substrate for mounting parts with improved reliability and mass-production capability. SOLUTION: A through hole 124 is formed on a sheet substrate 50 with a plurality of substrates 20 for mounting parts, and an electrode 22 for mounting shield case is formed on the side surface of the through hole 124. Parts 40 are soldered to the sheet substrate 50, solder paste is filled into the through hole 124, a nib 12 of a shield case is inserted into the through hole 124, solder paste is melted, and a plurality of shield cases 10 are mounted to the sheet substrate 50. Then, the sheet substrate 50 is cut along a line AA by a dicing machine, thus manufacturing a plurality of VCOs(Voltage-Controlled Oscillator).
Patent JP-H0349373-A (JP)
Title: Picture encoding system
Inventor: TONO TAKESHI
IPC: H04N19/65
Filed: 1989-07-17
Abstract: PURPOSE:To efficiently encode a picture to an inter-frame code in accordance with the motion of the picture by generating an expanded/reduced picture of the decoded picture of the past frame in accordance with a detected expansion/ reduction rate and using this expanded/reduced picture as the forecast picture of a present encoding object picture and encoding the differential picture between this forecast picture and the present encoding object picture. CONSTITUTION:When the present encoding object frame is not refreshed between this frame and a second or following frame in a moving picture sequence or the just preceding frame, a changeover switch 11 is indicated to use motion compensation for encoding of the present frame or use compensation dependent on expansion/reduction in course of zooming, and the decoded picture of the preceding frame stored in a frame memory 8 and the inputted present frame are used to perform motion compensation in a motion compensation operating part 9 or compensation dependent on expansion/reduction in expansion/reduction compensation operating part 10. The interframe difference picture between the present encoding object frame and the reference picture stored in the frame memory 8 is obtained by a difference operating part 1 and is converted and encoded by an encoding part 2.
Patent JP-H105075-A (JP)
Title: Assembly structure for leg part of woody rotary chair or the like
Inventor: NAKAMOTO HIROAKI
IPC: A47C7/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform the attachment and detachment of a supporting leg to and from a main member by fitting the supporting leg through fixing pins and fitting bolts to the main member. SOLUTION: Fixing pins 6 are inserted into either inserting holes 23 pierced on a fitting plane 21 of a main member 2 or inserting holes 32 pierced on a joint plane 31 of a supporting leg 3 and while inserting their protruded parts into the other inserting holes, the joint plane 31 of the supporting leg 3 is matched with the fitting plane 21 of the base member 2. Then, since auxiliary holes 33 pierced on the main member 2 are matched below them, fitting bolts 5 for wood are inserted from the inside of a recessed part 22 to inserting holes 24, further inserted ahead to the auxiliary holes 33 and bolted so that the supporting leg 3 can be fitted to a prescribed position of the main member 2 and fixed. Thus, the operation of assembly and disassembly can be extremely easily performed.