baber/WOPTO huggingface dataset:
Patent JP-S60174762-A (JP)
Title: Preparation of 4-hydroxythiophenol
Inventor: HIGETA SHIGERU
IPC: C07C313/00
Filed: 1984-02-20
Abstract: PURPOSE:To obtain industrially and advantageously the titled compound of high purity, by hydrolyzing a chlorosulfonated phenol silyl ether, and reducing the resultant product. CONSTITUTION:Phenol is reacted with silicon tetrachloride to give a phenol silyl ether of formula I (n is an integer 0-3), which is then chlorosulfonated to afford a chlorosulfonated phenol silyl ether of formula II. The resultant compound of formula II is then hydrolyzed by the well-known method and reduced with a metal powder, e.g. zinc powder, to give the aimed compound. EFFECT:The respective reaction steps can be continuously carried out.
Patent JP-S57146434-A (JP)
Title: Orientation angle setting device for u-shaped tube
Inventor: TAKAI KOUJI
IPC: B23P19/04
Filed: 1981-03-04
Abstract: PURPOSE:To shorten U-shaped tube fitting work by inserting a finger into an open end of a U-shaped tube facing downward and giving a specified orientation angle to the finger while moving to the chucking position. CONSTITUTION:A U-shaped tube P with the open end facing downward is inserted into a finger 16 at the supply position and shifted in the direction of the arrow (b) to the chucking position 13 by a carrying mechanism 14. During the while, an orientation controlling pulse programmed beforehand to a controlling device 37 is supplied from an output terminal 36 to a control input terminal, and the rotation axis 17a of a step motor 17b and the finger 16 are rotated from the original point of rotation determined by a through-hole to a specified orientation angle. At the same time, they are positioned at a specified stop position by the carrying mechanism 14. The U-shaped tube positioned thus at a specified orientation angle is chucked by a U-shaped tube chucking unit 12 and connected to the open end of the U-shaped tube of a heat exchanger. The carrying mechanism 14 goes down in the direction of the arrow (c).
Patent JP-S60175154-A (JP)
Title: Replacing method of instruction
Inventor: SETO HAJIME
IPC: G06F9/48
Filed: 1984-02-21
Abstract: PURPOSE:To remove an interruption generating cause and to advance efficiently debugging by previously registering an instruction to be an instruction generating cause and setting up processing corresponding to an instruction registered in a replaced address information storing register. CONSTITUTION:If an instruction is executed when there is no speech path SP, I/O device I/O, or the like, the instruction to be an interruption generating cause is inputted and registered to/in a replaced instruction storing register (FNCR) 2. In addition, processing in stead of the instruction is registered in a registered address information storing register (PROR) 6 and its leading address is stored in a replaced address register (PRAR) 4. The contents of the intruction stored in an instruction storing register (IR) 1 are compared with that of the register ENCR2 by an instruction comparing function (COM) 3 every execution of the intruction. At the time of coincidence, the processing is executed in accordance with the contents of the register PROR6.
Patent JP-2000232221-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IMAI KIYOTAKA
IPC: H01L21/8238
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with a constitution, wherein the reverse short-channel effect of an NMOS transistor is suppressed and the controllability of a favorable threshold voltage is shown, and the manufacturing method of the device. SOLUTION: A p-type channel region 30, two n-type extension regions 36 which are formed holding the region 30 between them and contain As an N-type impurities, and source/drain regions 46 which are respectively formed on the outsides of the regions 36 and contain As as N-type impurities, are formed in the center of the upper layer part of a p-type well 28 of this NMOS transistor 10. N-type buffer regions 48, which are formed under the lower parts of the regions 36 and 46 in contact with the regions 36 and 46, contain As and phosphous P as N-type impurities, and have a P concentration lower than an As concentration and the As concentration, are formed.  In this NMOS transistor 10, as a leakage current in the P-N interface is little under a prescribed gate voltage and a reverse short-channel effect is little, the transistor 10 has a large margin to the dimension of a gate length and a prescribed threshold voltage. Accordingly, the yield of the manufacture of the transistor 10 can be raised.
Patent JP-H05233945-A (JP)
Title: Hot water feeding device for cup type drink automatic vending machine
Inventor: UMEMOTO KATSUHISA
IPC: G07F13/00
Filed: 1992-02-19
Abstract: PURPOSE:To share the hot water tank of the same constitution as the under-mentioned hot water tanks though a number of the hot water tanks equipped with hot water feed valves of the same number as mixing bowls were required in the past for a drink automatic vending machine. CONSTITUTION:A water receiving body 6 in which plural pipes 7 are arranged in parallel in one body and in addition, water feeding pipes 4 connected to the mixing bowls 3 are connected to the lower ends of the pipes 7 is provided, and a reversible motor 8 to rotatably support this water receiving body 6, and simulataneously, rotate the water receiving body 6 so as to make one of plural pipes face selectively to the delivery port of one water feed valve 2 equipped in the hot water tank 1 is provided. Thus, the hot water tank can be shared by the drink automatic vending machines equipped with one or plural mixing bowls.
Patent JP-H10214158-A (JP)
Title: Inputting device
Inventor: IKEDA YUKO
IPC: G06F3/0488
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To allow a user to sensuously know that the user can touch a correct designated position by expanding an operation designation part (forming a projecting part) when the user touches the part. SOLUTION: A touch panel 11 is arranged on a display device 10, and a projection forming device 12 constituted of two transparent conductive coated films 12A and 12B equipped with resistance 12a and 12b arranged like a matrix on the surfaces is arranged on the touch panel 11. The expansion coefficients of the two films 12A and 12B of the projection forming device 12 are made different, and when a user touches it according to an input instruction indicated by a display device 10, and a pressure is added, the resistance 12a and 12b are conducted, and heat is generated. This head generates a bimetal effect, and the projection forming device 12 forms a projecting part toward the outside (which is not the touch panel 11 side).
Patent JP-H03173870-A (JP)
Title: Carbostyryl derivative
Inventor: OGAWA HIDENORI
IPC: A61P5/00
Filed: 1990-02-08
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H, NO, alkoxy, alkyl, halogen, amino, CN, carboxy, etc.; q is 1-3; R is group of formula II or III; R<2> is H, alkoxycarbonyl, phenoxycarbonyl, alkanoyl, phenylsulfinyl, etc.; R<3> is alkyl; n is 1 or 2; m is 0-3; R<10> is group of formula IV (l is 0 or 1; R<11> and R<12> are H, alkyl, alkenyl, benzoyl, phenyl, etc.)] or a salt thereof. EXAMPLE:1-[1-(4-Dimethylaminobenzyl)-4-piperidinyl]-3,4-dihydrocarbost yryl. USE:The compound of formula I has a vasopressin-antagonistic activity and is useful as a vasodilating drug, antihypertensive drug, diuretic, plate aggregation-inhibiting drug, etc. PREPARATION:For example, a compound of formula V is subjected to a cyclization reaction in the presence of an acid in a solvent-free state or in a solvent at 0-150 deg.C to provide the compound of formula I.
Patent JP-S55124399-A (JP)
Title: Electroacoustic converter
Inventor: UENO TAKAFUMI
IPC: H04R7/04
Filed: 1979-03-16
Abstract: PURPOSE:To reduce the distortion as well as the effect of the designing dispersion  by setting the diameter of the voice coil to those other than the node circle of the primary natural vibration of the diaphragm and at the same time decreasing the thickness of the axial direction gradually toward the circumferential direction. CONSTITUTION:Surface components 13 and 14 are stuck on both surfaces of core 12 featuring the honeycomb structure to increase the thickness at the center of honeycomb 12 and to decrease the thickness gradually toward the circumference. Furthermore, the diameter of the voice coil is set to those other than the node circle featuring the primary natural vibration of the diaphragm. And thus the designing flexibility is increased to reduce the dispersion of characteristics. As a result, the distortion can be reduced along with the effect reduced for the designing dispersion.
Patent JP-H07238235-A (JP)
Title: Epoxy resin powder coating composition
Inventor: ASAKAGE HIDEYASU
IPC: C08G59/14
Filed: 1994-03-01
Abstract: PURPOSE:To obtain an epoxy resin powder coating composition containing a specific epoxy resin and a curing agent, having low melt viscosity and high fluidity and exhibiting excellent blocking resistance, smoothness of the coating film, heat-resistance, water resistance, etc. CONSTITUTION:This epoxy resin powder coating composition contains an epoxy resin of formula I, II and/or III (X is H or a halogen; Y is H or CH3; (l), (m) and (n) each is >=0) (preferably having a glass transition temperature of >=45 deg.C measured by DSC at a heating rate of 10 deg.C/min) and a curing agent (e.g. polyester having carboxyl terminal group, phenol, cresol and bisphenol A).
Patent JP-H04245289-A (JP)
Title: Planar illumination device
Inventor: KITATANI KUNIKATSU
IPC: G02F1/13357
Filed: 1991-01-30
Abstract: PURPOSE:To uniformly illuminate the whole face with no irregularity by installing a reflecting plate with a rough face faced to a light diffusion layer face and a diffusing plate on the opposite face, face to face, on a light guide plate. CONSTITUTION:Each side end face 2 of a light guide plate 1 with no light source 3 is roughened then coated with a white film 5 made of a white paint to form an end face reflecting layer 6. A face faced to the light diffusion layer 8 of the light guide plate 1 is roughened, a white film 5' made of a white paint is coated on the opposite face, or a mirrored reflecting plate 9 is installed to face the light guide plate 1. When the light fed from the light source 3 in parallel or nearly in parallel with the light diffusion layer 8 and straightly proceeding in the light guide plate 1 reaches each side end face 2, it is not projected to the outside, and it is irregularly reflected to the inside surely.
Patent JP-S59158197-A (JP)
Title: Diaphragm for speaker
Inventor: IGUCHI MASATOSHI
IPC: B32B5/18
Filed: 1983-02-25
Abstract: PURPOSE:To increase a specific elastic modulus and an internal loss and improve reproduction characteristics by laminating a composite sheet of whiskers of polyoxymethylene and thermoplastic resin on at least one surface of a foamed body. CONSTITUTION:A powder mixture of polypropylene resin and whiskers of polyoxymethylene single crystal is made into the composite sheet with a 150mum thickness at a 170 deg. barrel temperature by a sheet extruder. In this case, four kinds of composite sheets are formed while the precentage of whiskers of polyoxymethylene single crystal is set to 20, 30, 40, and 50% by weight on the basis of said powder mixture. Those composite sheets are laminated by deposition on both surfaces of a polypropyene foamed body which is 2mm. thick to obtain four kinds of flat plate type laminated bodies, which are formed in a normal way by a compression vacuum molding machine to obtain a cone type speaker diaphragm. Consequently, the physical measurement results show that this manufactured diaphragm has lower density and a higher specific elastic modulus E/rho by about two times a conventional olefin diaphragm.
Patent JP-S62189129-A (JP)
Title: Injection molding method for cylindrical member made of synthetic resin
Inventor: KYOMEN JUNSUKE
IPC: B29C45/26
Filed: 1986-02-14
Abstract: PURPOSE:To enable the titled method to make stable and forced pulling-out processing without generating deformation on a product, by using an external mold having such a recessed part as to form a provisional protrusion in the external circumference of a cylindrical member along an opening part in a circumferential direction on an undercut part side of the opening part in the circumferential direction of a circumferential surface part of the cylindrical member. CONSTITUTION:A cylindrical member 1 is formed by filling out the inside of a space constituted of external molds 5a, 5b and core molds 6a, 6b with molten synthetic resin material. An opening side part 2a of an undercut part 3 of the cylindrical member is made into a high-temperature state, the other side part is molded and solidified by cooling the same and a part deforming at the time of forced pulling-out is minimized. The core mold is pulled out forcibly from the opening part of the undercut part 3 under this state and the core mold is pulled out of the cylindrical member by widening the opening part under a high-temperature state. The widened opening part is left cooled, the diameter of the same is contracted and made into an almost a form at the time of molding. As a provisional protrusion 8 is formed along the external circumference of the cylindrical member on the undercut part side of the opening part 4 in a circumferential direction, insufficiency in strength in the direction of a shaft center of this part, which is generated through the opening part in the circumferential direction, is eliminated through the provisional protrusion.
Patent JP-H01208380-A (JP)
Title: Coating of high-temperature superconducting ceramic
Inventor: IGAI SHIGERU
IPC: C01G1/00
Filed: 1988-02-16
Abstract: PURPOSE:To provide a high-temperature superconducting ceramic with electrical insulating properties and to improve water-vapor resistance and stability of superconducting characteristics, by coating the surface of the high-temperature superconducting ceramic with a solution of poly(metallo)carbosilane in an organic solvent and heat-treating to form a coating film. CONSTITUTION:The surface of a high-temperature superconducting ceramic (e.g., superconducting ceramic of Y-Ba-Cu-O base) is coated with a solution of an organosilicon polymer selected from a polycarbosilane comprising a carbosilane bond unit shown by the formula (R1 and R2 are lower alkyl, phenyl or H) and a polymetallocarbosilane (e.g., polytitanocarbosilane) in an organic solvent. In order to improve flexibility and adhesivity of coating film, the solution can be blended with an inorganic filler (e.g., TiO2), silicone resin, etc. Then the coated ceramic is heat-treated to form the coating film on the surface of the high-temperature superconducting ceramic.
Patent JP-H10229413-A (JP)
Title: Housing area intra-net system
Inventor: AIHARA KAORU
IPC: H04L12/46
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To allow the system to conduct communication simply, such as the exchange of electronic mails and an electronic bulletin board in a housing area, consisting of a plurality of house buildings. SOLUTION: This system is a housing area intra-net system that conducts communication simply, such as the exchange of electronic mails and an electronic bulletin board in a housing area consisting of a plurality of house buildings, is provided with a management center 1 that integrates lines in the housing into one and connects to a private channel 4 up to an internet provider, a plurality of house building centers 2 that connect each house to a concentrator to concentrate lines into one in the unit of each house building, and a backbone LAN that integrates a plurality of the house building centers 2 into one and connects to the management center 1, and communication each house building is conducted in a network in the house building centers 2 and communication between the house buildings and within the housing area is conducted via the management center 1 and the backbone LAN.
Patent JP-S63201442-A (JP)
Title: Defroster for air-conditioning machine
Inventor: MIYATA KENJI
IPC: F25B47/00
Filed: 1987-02-13
Abstract: PURPOSE:To permit defrosting at timing suitable to the actual condition of heating operation, by a method wherein the conditions of defrosting operation, expected to be effected immediately after the present heating operation, are considered from the defrosting operation, effected immediately before the present heating operation, and the condition of the heating operation effected before the present operation. CONSTITUTION:A temperature difference accumulating means 3 operates and stores the cumulative value Sn of temperature differences by accumulating temperature differences DELTATn operated by a temperature difference operating means 1. A forecasting defrosting time operating means 4 operates the cumulative time (tu) of previous heating operation and a time (td) required for previous defrosting operation to operate a forecasting defrosting operation time (tdy) with respect to a heating operation time effected until present. An average heating capacity operating means 5 operates and stores an average heating capacity Qn by dividing the temperature difference cumulative value Sn by the sum of a heating operation time (t1) and the forecasting defrosting operation time (tdy). A comparing means 6 compares the average heating capacity Qn of present time with the average heating capacity Qn-1 of previous time: when the value of present time is smaller, a defrosting signal is outputted.
Patent JP-S53117092-A (JP)
Title: Photosensitive polyamide resin composition
Inventor: MIZUNO KOUZOU
IPC: C08F283/04
Filed: 1977-03-22
Abstract: PURPOSE: A photosensitive polyamide resin composition having improved compatibility, thermal stability, and sensitivity, comprising a soluble polyamide, an N,N-disubstituted aminoalkyl (meth) acrylate and a halo-hydroxy-propoxy compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10231798-A (JP)
Title: Centrifugal type multiblade blower
Inventor: OMICHI YOSHIAKI
IPC: F04D29/28
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To deliver a fluid of high pressure by a small blower by arranging a plural stages by combining a moving blade with a stationary blade in a radial direction of a clearance, in a device formed in such a constitution that a fluid of an axial direction flow is delivered through the moving blade and the stationary blade which are bent in the radial direction in the clearance between an impeller and a diffuser. SOLUTION: A casing of a centrifugal type mulitiblade blower F consists of a spiral casing main body 1 provided with a delivery port 10 on an upper part extending from an intake port 9 of an axial direction to a radial direction, and a back plate 2, and a hollow disk diffuser 3 for bending flow in the radial direction is arranged on a driving machine side of the casing main body 1. An impeller 4 rotated by a driving machine M is arranged inside the back plate 2 opposed to the diffuser 3. A stationary blade 3a is arranged on the diffuser 3 opposing to the impeller 4, a moving blade 4a is arranged on the impeller 4, and a plural stages are arranged in the radial direction by combining the moving blade 4a with the stationary blade 3a. A seal member 7 is interposed between the back plate 2 and the impeller 4 so as to seal a delivery fluid.
Patent JP-S55125082-A (JP)
Title: Controlling method for three-phase current pulse width controlling inverter
Inventor: TAMURA YOSHIAKI
IPC: H02M7/48
Filed: 1979-03-19
Abstract: PURPOSE:To control pulse width under balancing each phase by a method wherein three-phase current references are divided into 6 modes according to the code, two phases of a code are subjected to a pulse width control in each mode so as to have the sum flow to the other one phase. CONSTITUTION:Three-phase current references iRU, iRV, iRW are inputted to a mode discrimination circuit 1, where a mode is discriminated according to a combination of the codes. The result obtaned through mode discrimination is inputted to a gate logical circuit 5. On the other hand, the three-phase current references iRU, iRV, iRW are also inputted to an absolute value circuit 2, where an absolute value of each current reference is determined. An output signal 12 of the absolute value circuit 2 is inputted to a comparison circuit 3, which is compared with a triangular wave A. An output of the comparison circuit 3 is inputted to the logical circuit 5. The gate logical circuit 5 distributes each gate signal according to comparison signals 13, 14 of triangular wave signals A, B with a mode logical signal 11.
Patent JP-S57210634-A (JP)
Title: Surface treating method for 3-5 family compound semiconductor
Inventor: WATANABE HISATSUNE
IPC: H01L21/316
Filed: 1982-03-01
Abstract: PURPOSE:To remove the pollution and damage of a semiconductor wafer, and to simplify processes by executing the washing of the semiconductor wafer by a solvent  and the drying of the wafer and the formation of a protective film by a sodium hypochlorite solution, etc. as successively continuous processes in the same vessel. CONSTITUTION:A compound such as trichloroethylene is introduced into the vessel 1,  into which the compound semiconductor wafer 2 is encased, from a pipe 4, and heated  by means of a heater 11. The solvent is discharged by opening a valve 8, the wafer is  dried by introducing N2 gas for drying from a pipe 12 and the sodium hypochlorite  aqueous solution is introduced from the pipe 4 and the wafer is heated. The valve 8  is opened, pure water is introduced from the pipe 12 and the wafer is washed by the  water. When the wafer is treated only by H2O2 and water, since treatment for a long time at a high temperature is required, valves 9, 10 are closed without filling the vessel with the solution, valves 5, 8 are opened, the vapor of the solution is introduced  from the pipe 4, and the wafer is reacted with the vapor and treated. In either case,  the power supply of the heater is turned OFF, the N2 gas for drying is introduced  from the pipe 12 again, and the wafer is dried.
Patent JP-S63200882-A (JP)
Title: Apparatus for treating waste developing
Inventor: KAMINAKA KAZUSHIGE
IPC: C02F1/04
Filed: 1987-02-14
Abstract: PURPOSE:To prevent diffusion of volatile matters causing environmental contamination and evaporated water into atmospheric air by causing evaporation at low temp. by blowing hot air to a belt-shaped evaporation medium which is moved together with waste photographic developing soln. adhered thereto and causing dew formation by cooling steam evaporated from the waste soln. CONSTITUTION:A waste soln. tank 7 contg. waste photographic developing soln. is arranged to the bottom of a main body case 2 having air sucking holes 4a, 4b and an air discharging hole 3. Air sucked through the air sucking holes 4a, 4b with fans 16a, 16b is blown onto belt-shaped evaporating media 14a, 14b erected in the waste soln. tank 7 with their bottoms introduced into the waste soln. tank 7 and moved together with the waste photographic developing soln. adhered thereto. The air blown onto the evaporation media is heated at the same time with heaters 17a, 17b. Further, the air after passing through the evaporation media is cooled in a dehumidifier 21 located between the evaporation media and the air discharging hole 3 to cause dew formation of the steam evaporated from the waste photographic developing soln. through the evaporation media and condensed water is recovered. As the result, the diffusion of volatile matters causing environmental contamination and evaporated water into atmospheric air is prevented.
Patent JP-S52114520-A (JP)
Title: Free cutting ni-cu alloy
Inventor: WAKAMOTO KATSUYOSHI
IPC: C22C19/03
Filed: 1976-03-24
Abstract: PURPOSE: To obtain the Ni-Cu alloy having a high corrosion resistance for seawater, dilute sulfuric acid and an improved precise workability without injuring the ductility, bendability and stretchability, by making contain Ag in the above alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58149742-A (JP)
Inventor: ARAKOMO SATOSHI
IPC: A61B6/04
Filed: 1982-03-03
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。