baber/WOPTO huggingface dataset:
Patent JP-S57197521-A (JP)
Title: Electrochromic display element and its manufacture
Inventor: YOSHIMURA TETSUZOU
IPC: G02F1/15
Filed: 1981-05-29
Abstract: PURPOSE:To improve coloring density, threshold characteristics and dielectric strength, by forming a layer absobing H2O, OH molecules or these ions at the interface between an EC layer and a solid electrolyte layer or its vicinity. CONSTITUTION:A transparent electrode pattern E is formed on a glass substrate G and a WO3 layer L1 is vapor-deposited thereon, and it is allowed to stand in the atmosphere of about 150 deg.C and 50% humidity for a few days, and molecules or ions of H2O, OH, etc. are absorbed on the WO3 layer L1 surface to form an absorbent layer K. On the WO3 layer L1, an MgF2 layer L2 is vapor- deposited and further an Au layer L3 is vapor-deposited. As the absorbent molecules and ions of H2O, OH, etc. are the bonding center for a proton and electron, the density of the bonding center is raised and coloring speed is improved, and a threshold value is raised because the ion absorbed on the WO3 layer surface forms a barrier on the WO3 layer.
Patent JP-S60225834-A (JP)
Title: Dynamic type flat light emitting strobe device
Inventor: NAKAMURA HIROAKI
IPC: H05B41/32
Filed: 1984-04-24
Abstract: PURPOSE:To vary easily and accurately the substantial guide number of flat light emission by making at least one of both a level and a time variable. CONSTITUTION:A main switching element connected in series with a flash discharge tube 14 is opened on the basis of a light emission stop signal generated when the quantity of light of the discharge tube 14 attains to a specific level and closed on the basis of a light emission restart signal generated a specific time after the generation of the light emission stop signal. Further, at least either of said specific level and specific time is made variable. Consequently, the light emission stop signal and light emission restart signal are generated repeatedly to emit impulsive light by the discharge tube 14 repeatedly during the shutter exposing operation of a camera.
Patent JP-S57199028-A (JP)
Title: Variable speed operation device for manual speed change gear
Inventor: TAKADA TOSHIAKI
IPC: F16H63/00
Filed: 1981-06-01
Abstract: PURPOSE:To improve the variable speed operability, by stopping the turning by the engagement between rollers, which are provided freely rotatably around the axial line in a striking guide, and longitudinal grooves which are formed to extend in the direction of the axial line of the striking rod. CONSTITUTION:A pair of longitudinal grooves are provided in positions, which face to each other in the direction of the diameter, in the expanded part of a striking rod 2, and rollers 11 as rotating materials are engaged with longitudinal grooves 10. Each roller is supported freely rotatably on a small-diameter inside end 13a of a pin 13 which is fixed to protrude partially in a guide 1. Thus, the position of the roller 11 in the direction of the axial line is fixed by the shoulder part between the small-diameter inside end 13a of the pin 13 and the rest large- diameter part and a snapping 14 engaged with the small-diameter inside end 13a. When a control lever 3 is operated around the axial line of the rod 2 in the direction of an arrow, this operation force is transmitted to the rod 2 through the rotation of the guide 1, and the rod 2 is rotated around the axial line.
Patent JP-S5511120-A (JP)
Title: Etching solution for titanium
Inventor: SAITOU TAMIO
IPC: H01L27/01
Filed: 1978-07-07
Abstract: PURPOSE:Composite etching solution of titanium, being in no danger of attacking Cu2O in thick film paste, SiO2 in base board etc., containing water and each fixed ratio of benzotriazol, H2O2, NH4OH and/or NH4 salt against water. CONSTITUTION:Composite material for etching of Ti, containing water and 0.1- 5g, especially 0.3-3g, of benzotriazol, 30-120ml, especially 38-100ml, of H2O2, a fixed amount of NH4OH (aqueous ammonia) and/or NH4 salt against 50ml of water. On this occasion, 0.5-10ml, especially 1-5ml, or aqueous ammonia and 2-30g, especially 6-20g, of NH4 salt (for example, diammonium phosphate) against 50ml of water, are used. Water soluble Ti complex is formed by chelation action of benzotriazol in the above composite material and Ti etching action is given. Also, ehelation action is accelerated by H2O2 as catalyst and basic solution is made by aqueous ammonia and destruction of insulator is prevented and also, etching action of Ti is accelerated.
Patent JP-H08276007-A (JP)
Title: Auxiliary blood circulation device
Inventor: SUZUKI SUSUMU
IPC: A61M1/14
Filed: 1995-04-07
Abstract: PURPOSE: To provide an auxiliary blood circulation device by which control of blood quantity and dosage of medicine are easily performed. CONSTITUTION: This auxiliary circulation device can temporarily store blood and/or solution by flowing blood or drug solution into a blood storage tank 24 in a blood storage circuit 20, the blood and/or the drug solution can be transported from between a blood effusion tube and a blood tube 12 in the blood extracting side by the centrifugal force of an centrifugal pump 14 and, moreover, from the blood tube in the blood extracting side to the blood tube 13 in the blood returning side.
Patent JP-S59207830-A (JP)
Title: Production of silicon chloride
Inventor: ABE TOSHIHIRO
IPC: C01B33/107
Filed: 1983-05-13
Abstract: PURPOSE:To convert a higher silicon chloride to an arbitrary other silicon chloride, easily, in high yield, by heating the raw material in vapor phase at a high temperature in the absence of catalyst. CONSTITUTION:The higher silicon chloride of formula I (k>=2) (e.g. Si3Cl8) is used as a raw material, and heated at 200-1,000 deg.C in the absence of catalyst, and optionally in the presence of a diluent. At least a part of the raw material can be converted to another silicon chloride of formula II (l is number of >=1 other than k) (e.g. SiCl4, Si2Cl6, etc.). The silicon chloride of formula I used as a raw material is preferably a higher silicon chloride having higher boiling point and obtained by chlorinating particles of SiCl4 or Si at a high temperature, and separating the desired silicon chloride such as SiCl4, Si2Cl6, etc. from the product by distillation, etc. In contrast with the wet process, the desired silicon chloride can be obtained in high conversion without necessitating the removal of the catalyst.
Patent JP-2000273393-A (JP)
Title: Coating composition
Inventor: HANAOKA TOSHIYUKI
IPC: C09D133/14
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition which can form a coating film having a high gloss and excellent polishability and having good resistance to post-unevenness and to sagging and having high finish. SOLUTION: This composition contains (A) a copolymer made from a monomer component comprising 5-60 wt.% (a) styrene, 5-50 wt.% (b) isobornyl (meth) acrylate, 10-40 wt.% (c) hydroxy-containing polymerizable unsaturated monomer, and 0-80 wt.% (d) other polymerizable unsaturated monomers and having a weight average molecular weight of 2,000 to below 20,000 and a hydroxy value of 50-150 mgKOH/g, (B) a copolymer made from a monomer component comprising 5-60 wt.% component (a), 5-50 wt.% component (b), 5-30 wt.% component (c), and 0-85 wt.% component (d) and having a weight-average molecular weight of 20,000-100,000 and a hydroxy value of 20-100 mgKOH/g and (C) a curing agent.
Patent JP-H10280685-A (JP)
Title: Construction simulation device and recording medium
Inventor: NAITO AKIO
IPC: G06Q50/08
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide such a construction simulation device as being capable of efficiently planning a construction schedule flexibly applied to an unexpected condition without depending on the skill of an planner and give understandable presentation to a client for construction work. SOLUTION: Equipment data, installation data and crane data are stored in a data memory 13. A primary proposal specifying part 16 compares these data with crane data to specify a crane list and, in accordace with the practice result of a simulation practicing part 15, a final proposal specifying part 17 specifies a crane only suitable to a construction work schedule out of the crane list.
Patent JP-H08319434-A (JP)
Title: Production of clear copper phthalocyanine pigment
Inventor: TAKASHIMA TSUTOMU
IPC: C09B47/067
Filed: 1996-03-13
Abstract: PURPOSE: To provide a process for producing a copper phthalocyanine, wherein an alkylxylene having a branched C side chain is used as the reaction solvent, whereupon the apparatus need not be specially pressurized to keep the reaction temperature, a large amount of flammable substances need not be handled under elevated temperature and pressure, the obtained pigment is clear, and its yields are improved. CONSTITUTION: The process for producing copper phthalocyanine comprises reacting the reactants including phthalic anhydride or its derivative, urea and a copper-containing substance or including phthalonitrile or its anhydride and a copper-containing substance by heating in a reaction solvent represented by the formula. An example of the phthalic anhydride derivative is phthalic diamide. Examples of the copper-containing substances used include copper, copper chloride, copper sulfate and copper acetate. A catalyst such as molybdenum oxide is optionally used. The ratio among the starting materials is such that 10-30mol%, based on the phthalic acid or its derivative, copper-containing substance, 50-500mol% urea and about 1-10 pts.wt., per pt.wt. phthalic acid or its anhydride are used.
Patent JP-H03285647-A (JP)
Title: Multi-layer jelly and production thereof
Inventor: HARADA SHIGEKI
IPC: A23L21/10
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a multi-layer jelly with sharp boundary planes by laminating a yogurt jelly gelled with a thermo-irreversible gelling agent with a thermo- reversible gelling agent-contg. jelly material in a sol state followed by cooling. CONSTITUTION:Firstly, a yogurt jelly is produced by homogeneously mixing (A) a thermo-irreversible gelling agent such as glucomannan or beta-1,3-glucan with (B) yogurt and by subjecting the mixture to at least one process selected from heating or refrigeration, cooling, standing as it is, and pH adjustment. Thence, the resulting yogurt jelly is laminated with, in a sol state, another jelly material containing a thermo-reversible gelling agent such as agar-agar or carrageenan, followed by cooling.
Patent JP-S59208339-A (JP)
Title: Ventilator
Inventor: YANO NOBUYUKI
IPC: F24F7/013
Filed: 1983-05-12
Abstract: PURPOSE:To carry out total heat exchange with high efficiency by overlapping partition plates having a heat conductive property into a plurality of layers in a predetermined interval so that a primary air current and a secondary air current alternately pass through respective layers, and repeating the passing of the primary current and the second current by interchanging the primary air current and the secondary current periodically. CONSTITUTION:A counter flow type heat exchanger 1 is constituted such that partition plates each of which is formed by applying and drying colloidal silica as a hygroscopic agent on the surface of an Al plate, and corrugated filling plates, are laminated on each other. Shutters 2 and 3 repeat to simultaneously slide in mutually different directions, and also repeat to alternately open and close openings 19 and 20 or openings 21 and 22. That is, the flowpaths of the primary air current A and secondary air current B passing through the heat exchanger, are changed as shown in the drawings, whereby sensible heat shifts in the partner air current by a transmission mechanism through the partition plate, and latent heat shifts into the partner air current by a humidity accumulating mechanism on the element surface. Hence, the total heat exchange can be performed with high yield.
Patent JP-S58201157-A (JP)
Title: Control circuit of bank memory
Inventor: SAKURAI AKIHITO
IPC: G06F13/28
Filed: 1982-05-19
Abstract: PURPOSE:To use an optional memory bank as a data transfer destination, by providing a bank number register and a bank number register selecting circuit outside of a DMA device, and eliminating the need to provide a bank selecting circuit corresponding to the DMA device. CONSTITUTION:A register file 1 has registers 1-1-1-9 which are provided corresponding to the respective DMA devices and used for the memory access of the corresponding DMA devices. A memory bank number to be selected is outputted to an output bus 13. A decoder 6 is selected by the most significant digit bit 10 on an address bus 8 to decode the bank number on the bus 13, and selects corresponding banks in a bank memory 2. A bus cycle analyzing circuit monitors a data bus 7 and the address bus 8 and outputs a corresponding register number to a bus 15 during the memory access of the DMA devices to switch a multiplexer 5, outputting a corresponding register number to a bus 16.
Patent JP-H01256495-A (JP)
Title: Crane controlling method in crane truck
Inventor: ODAWARA TATSUO
IPC: B66C13/40
Filed: 1988-04-06
Abstract: PURPOSE:To prevent any malfunction from occurring by supplying operating power in the whole system at the time of remote control, while making a power source necessary for remote operation come to OFF at the time of manual operation, and leaving a power supply necessary for a part of auto-accelerator control as it is. CONSTITUTION:At the time of remote control, when a switch b1 of a remote control device 1a is turned on and a switch (f) of a controller 1 is made to come into a state of being illustrated, power out of a power source 1e is fed to the remote control device 1a and the controller 1, whereby signal transmission to cable a2-a4 or the like is made possible by operation of levers b2-b4 or the like. At the time of manual operation, the switch b1 is turned off, and when the switch 1f is connected to the opposite side to illustration, power to the remote control device 1a is interrupted, and the power is fed to only the controller 1, so that the power is fed to an auto accelerator part in succession. With this constitution, even if the levers b2-b4 are operated by mistake during manual operation, the occurrence of any malfunction is prevented from occurring. Thus, this method is suitable for a crane truck from the fail-safe standpoint.
Patent JP-H05111256-A (JP)
Title: Resonance-transition dc-dc converter and power- loss decreasing method thereof
Inventor: REONAADO JIEI HITSUCHIKOTSUKU
IPC: H02M3/28
Filed: 1992-03-05
Abstract: PURPOSE: To reduce a turn-on switching loss by an arrangement wherein zero voltage switching can be made over the entire load range of a full-bridge, resonant transition switching power converter. CONSTITUTION: A bridge comprising FETs Q1-Q4 having parasitic capacitance C1-C4 is connected with the primary of a transformer T1 having a center tap secondary winding connected with a rectifier comprising a series connection of saturable reactors SR1, SR2 and rectifiers D5, D6 and an output filter circuit 104. The FETs Q1-Q4 are controlled to generate first and second half periods including the on time and the coating period of the converter and zero voltage switching is made by feeding the secondary winding with a nonconstant current from the saturable reactor during the coasting period.
Patent JP-H05252799-A (JP)
Title: Generation controller for automobile power generator
Inventor: KIBE KATSUMI
IPC: F02N11/08
Filed: 1992-03-05
Abstract: PURPOSE:To prevent the loss of energy in a battery by supplying a field current from the battery to the power generator of a car with the engine in stopped state. CONSTITUTION:A power generation controller comprising a field current supply control means 20 outputting a field current when the engine rotating speed signal is supplied to a generation controller 1 through an engine rotating speed signal line L4 and a field current supply condition judging control means 30 outputting a field current forced stop command signal to a field current supply control means 20 via field current forced stop command signal line L7 when a generation confirmation signal is input via generation confirmation signal line L3 from a generator 2 at the elapse of a predetermined time period after start of engine driving.
Patent JP-H05245279-A (JP)
Title: Sewing method
Inventor: KATAOKA MIKIO
IPC: D05B35/00
Filed: 1992-03-05
Abstract: PURPOSE:To tighten a needle thread of stitches against a fabric in the early stage of sewing by laterally moving the fabric when two to four are formed, pulling the needle thread connected to a needle against the fabric, and tightening the needle thread of the previously formed stitches against the fabric. CONSTITUTION:A fabric 8 is laterally shifted in the direction of an arrow (d) after the second stitch forming process is completed, for example. The lateral shift is made in the direction perpendicular to the direction of the lateral shift of the fabric 8 when the stitch is formed, for example. Tension T is applied to a needle thread 7 when the fabric 8 is laterally shifted, floated needle threads 11a, 12a are tightened against the fabric 8 as shown by needle threads 11a', 12a', and they are firmly tightened along the fabric 8. The fabric 8 is returned in the direction of an arrow (e) opposite to the arrow (d) after the needle threads 11a, 12a are tightened, and the tightening step is completed. The appearance and quality of the finished product can be improved, and this method can be utilized when the sewing pattern has coarse stitches or when stitches by a single thread are continued.
Patent JP-2000275007-A (JP)
Title: Interferometer apparatus using fringe scan
Inventor: UEKI NOBUAKI
IPC: G01B9/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain information as an index of how correctly a fringe scan is conducted by constituting an interferometer apparatus using the fringe scan to carry out a predetermined analysis with utilization of interference fringe image data obtained when interference fringes are measured. SOLUTION: Interference fringe image data is taken every time a reference face 22a moves by a predetermined step amount because of a fringe scan, and an interference fringe intensity at each point of a face 2a to be detected is measured. With the use of the measurement result, a phase, an average light intensity and a modulation amount of each point of the face 2a are calculated. An interference fringe intensity of each point of the face 2a at each step of the fringe scan is calculated from the calculation result by an inverse operation. An error in phase change at each step is obtained by calculating a difference between the inversely operated interference fringe intensity and the interference fringe intensity obtained by the measurement.
Patent JP-S578880-A (JP)
Title: Sorting processor of character pattern
Inventor: HAGITA NORIHIRO
IPC: G06V30/10
Filed: 1980-06-20
Abstract: PURPOSE:To realize a highly efficient sorting of character subjects, by sorting the character patterns based on the degree of directional contribution of the length of the black dot row obtained with every direction from all black picture elements of the character pattern. CONSTITUTION:For the character pattern obtained by a photoelectric conversion or the like, the antennas are extended in eight directions decided previously from at least all black picture elements 8-1-8-3 of a character pattern 7 that received a binary coding, a normalization of position and size, a character framing process and a smoothing. Then the number of consecutive black dots obtained in each direction is calculated to obtain the degree of directional contribution of the black dots. Based on the value of the contribution, the features showing the distribution of length and direction are extracted for each character line of the character pattern to produce a feature table to sort the character patterns. A matching is obtained  between the feature table and the feature dictionary table of each character that is  already stored. In such way, the character patterns are sorted.
Patent JP-H07297433-A (JP)
Title: Solar battery module
Inventor: ITOYAMA SEIKI
IPC: H01L31/042
Filed: 1994-04-21
Abstract: PURPOSE:To provide a solar battery module which can prevent insufficient filling at the time of performing laminating treatment, has no problem in its external appearance, and is harmonious with its installed environment. CONSTITUTION:In the nongenerating area 109 of a solar battery element 104, a colored filler 103 is provided on the light incident side of the element 104. Therefore, the external appearance and bending state of a finished solar battery module can be improved. Moreover, the module can become harmonious with its installed environment and has a beautiful appearance.
Patent JP-2000272968-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: YOSHIMURA MASASHI
IPC: C04B35/584
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To produce a silicon nitride sintered compact having a high thermal conductivity and suitable as an electronic part material, etc., and to provide a method for producing the sintered compact excellent in productivity. SOLUTION: This silicon nitride sintered compact comprises at least one kind of rare earth element as a first component other than the silicon nitride, at least one kind of an alkaline earth element, Li and Sr as a second component. The molar ratio of the components expressed in terms of oxides is 0.95-7.7 mol% of the first component and 0.49-4.7 mol% of the second component. The concentration of the first component in the surface part (b) is relatively higher than that in the central part (a) and the concentration of the second component in the central part (a) is relatively higher than that in the surface part (b). Thereby, the sintered compact having especially <=5% open porosity, >=100 W/m.K thermal conductivity and >=700 MPa four-point bending strength is obtained.
Patent JP-H07273346-A (JP)
Title: Manufacture of thin film transistor
Inventor: SADABETTO HIROYASU
IPC: H01L21/28
Filed: 1994-03-31
Abstract: PURPOSE:To enable formation of a stable silicide electrode in a few processes. CONSTITUTION:A substrate 11, a gate electrode GE, a gate insulation layer 31 and a silicon layer 33 are laminated. A channel blocking layer 35 is formed on a channel formation predetermined region of the silicon layer 33. Then. n-type impurities are implanted to the silicon layer 33 using the channel blocking layer 35 as a mask. After the silicon layer 33 whereto impurities are implanted is subjected to surface treatment, a chromium layer 41 is formed. Thereafter, the silicon layer 33 and the chromium layer 41 are patterned to an element shape. The chromium layer 41 near a channel region is patterned and a source electrode SE and a drain electrode DE are connected to a channel region through a silicide electrode formed on a surface of the semiconductor layer 33. After the chromium layer 41 is patterned, an overcoat layer is formed.