baber/WOPTO huggingface dataset:
Patent JP-H09302079-A (JP)
Title: Novel aromatic polyester carbonate and its production
Inventor: OGAWA NORIYOSHI
IPC: C08G63/64
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain an arom. polyester carbonate excellent in durability by reacting monomer components comprising a dihydric phenol and an arom. dicarboxylic acid represented by a specific formula with a carbonate-forming compd. SOLUTION: A polyester carbonate having an intrinsic viscosity of 0.3-2.0dl/g is obtd. by adding a solvent (e.g. methylene chloride) to an aq. NaOH soln. contg. a dihydric phenol [e.g. 1,1-bis(4-hydroxyphenyl)cyclohexane], blowing a carbonate-forming compd. (e.g. phosgene) into the soln. at about 5-40 deg.C under stirring for about 1min to 2hr, adding an arom. dicarboxylic acid represented by formula I or II (wherein X is an ether bond, etc.; and R1 to R8 are each H, halogenated 1-10C alkyl, etc.)  e.g. 5-[perfluoro(2-isopropyl-1,3-dimethylbutenyl) oxy] isophthalic acid} and a mol.wt. modifier to the soln. to emulsify under stirring, adding a polymn. accelerator to cause polymn., neutralizing an org. layer after the completion of the reaction, washing it with water, and drying the obtd. polymer.
Patent JP-H10297460-A (JP)
Title: Antiskid control valve gear
Inventor: SHIMOMURA TAKEO
IPC: B60T8/46
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an antiskid control valve gear that is able to make it perform normal antiskid control at all times by preventing the blockage of an exhaust port from occurring. SOLUTION: A check valve 30, which prohibits any movement of compressed air heading for the side of an inlet 22 from an outlet 23 but permits the converse, is installed in space between two passages 44, 45 for pilot pressure use on the inlet 22 side and a hold valve 24, and the exhaust of compressed air from an outlet 23 (braking device side) in time of the operation release of a normal brake is carried out via an exhaust port 27. With this constitution, since a frequency of the compressed air passing through this exhaust port 27 is increased, any possible blockage of the exhaust port due to a freeze or the like in the season of winter and a cold district is thus preventable.
Patent JP-H10298855-A (JP)
Title: Composite sheet
Inventor: KAGEYAMA TAKENORI
IPC: D04B21/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable the formation of a pillow side cloth, etc., having good touch by a sewing machine in spite of using a copper mesh. SOLUTION: This composite sheet comprises the first sheet material 11 formed by knitting a composite yarn material obtained by winding copper lines around a finer base material spirally and the second sheet material 12 placed on at least one side of the first sheet material 11, able to be sewn by a sewing machine and having good touch.
Patent JP-S613251-A (JP)
Title: Program debugging mechanism of processor
Inventor: ABE KIYOYA
IPC: G06F11/28
Filed: 1984-06-15
Abstract: PURPOSE:To stop a CPU when the control passes through an address by specific times and to check contents of the memory and registers of the CPU by providing a program counter stopping function with a counter which specifies the number of times. CONSTITUTION:A comparison address holding register 5, debugging indication flip-flop 6, program address stop flip-flop 7, and frequency counter 8 are set from a console panel 11. When the CPU enters an operation state, a microinstruction compares the contents of a program counter 10 with the contents of the comparison address holding register 5 as long as the CPU is in debugging mode and the program address counter stop flip-flop 7 is set; when they do not coincide with each other, the instruction is executed and the next instruction is fetched. When they coincide with each other, a frequency counter 8 counts down by one and the CPU is stopped when the counter 8 counts down to 0. The instruction is executed unless the contents of the counter is 0, and the next instruction is fetched.
Patent JP-H08312530-A (JP)
Title: Refrigerant circuit using variable capacity compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/18
Filed: 1995-05-19
Abstract: PURPOSE: To stably control the capacity in a refrigerant circuit using a variable capacity compressor. CONSTITUTION: A condenser 21, fixing restriction orifice mechanism 22 and evaporator 23 are arranged on an external refrigeration circuit 20. A crank chamber 2-1 and a suction chamber 11-1 are communicated with each other through a bursting passage 1-2. On the pressure supply passage 12 connecting a discharge chamber 11-2 and the crank chamber 2-1, a super heat detection type capacity control mechanism 13 is arranged. A pressure chamber S1 of a pressure sensing mechanism 18 is communicated with the suction chamber 11-1, and a pressure chamber S2 is communicated with a temperature sensing cylinder 24 on the external refrigerant passage 20 through a capillary tube 25. Displacement of a diaphragm 18-3 separating the pressure chambers S1 and S2 is transmitted to a valve body 16.  The discharge chamber 11-2 and suction chamber 11-1 are connected to each other through the external refrigerant circuit 20.
Patent JP-S5746176-A (JP)
Title: Radiation source device for calibrating emission ct apparatus
Inventor: TAKAKUSA YASUO
IPC: G21G4/08
Filed: 1980-09-04
Abstract: PURPOSE:To equalize the intensity distribution of fradiation by providing the radiation source comprising an annular member which is arranged around the rotary axis of a sensor so as to cross the slicing plane of a positron CT apparatus has a specified configuration and sizes. CONSTITUTION:The annular member 11 is formed by winding a hollow pipe comprising a material which can excellently pass radiation in a coil shape with the same diameter. The diameter of the hole of the pipe and the spacing of the holes are formed so that their sizes are smaller than the intrinsic resolution of a radiation  sensor of the apparatus employed. The pipe is held by a supporting plate 12 so that the spacing between the hollow parts can be maintained to be the above mentioned  size. Pipe joints are fixed to both ends of the annular member 11, and the pipe 13 is  connected to them. The annular member 11 is attached to the sensor comprising a  ring detector 15 which is rotated around the shaft A, by the supporting plate 12.  The pipe 13 is connected to a supplying means of fluid containing radioactive  nuclides, and said fluid is circulated in the hollow part. In this constitution, the  radioactive nuclides are uniformly distributed in a cylindrical surface shape when  they are observed from the radiation sensor.
Patent JP-S61279579-A (JP)
Title: Ribbon cassette
Inventor: FUJIKI MITSUHISA
IPC: B41J35/04
Filed: 1985-06-05
Abstract: PURPOSE:To reduce the area of contact of a printing ribbon with a wall and alleviate draw-out load, by providing a ribbon container for enclosing a loop form printing ribbon in a folded state, a pair of tension wheels for feeding the ribbon by clamping it therebetween, and a wall provided with a rugged part opposed to a ribbon surface in the vicinity of an outlet of the container. CONSTITUTION:The loop form printing ribbon 2 enclosed in the ribbon container 1 is drawn out through a feeding-out port 1a of the container 1 by a driving gear 2 and a driven gear 4, is introduced into a feeding-in port 1b, and is fed into a storing chamber 1c. During the drawing-out and feeding-in operation, the part 2a to be drawn out of the ribbon 2 fed in is pressed against the wall of the ribbon cassette 1 by other parts of the ribbon, but, since the area of contact of the ribbon with the wall is reduced by the presence of the rugged part 5 provided in the wall in the vicinity of the outlet port of the cassette 1, the winding angle with respect to the wall is reduced, and frictional resistance between the ribbon and the wall is reduced.
Patent JP-H05345819-A (JP)
Title: New polyether polycarbonate
Inventor: MISUMI TERUYUKI
IPC: C08G64/30
Filed: 1991-04-25
Abstract: PURPOSE:To provide a new polyether polycarbonate having a specific structure and excellent heat-resistance, etc., and useful as a modifier for imparting antistaticity, stain-proofing effect, etc., by applying a moderate hygroscopicity to the surface of fiber, film, etc. CONSTITUTION:This polyether polycarbonate is expressed by formula I [X is 1-6C alkylene, 1-6C alkylidene, etc.; R is 2-4C alkylene; R2 and R3 are lower alkyl or (substituted) phenyl; m is 2-100; n is 1-100]. The compound is preferably produced by adding an alkylene oxide to a compound of formula II [e.g. bis(p- hydroxyphenyl)methane], reacting the resultant polyether of formula III with a dialkyl carbonate or a di(unsubstituted or substituted phenyl) carbonate and polymerizing the obtained carbonic acid ester of formula IV.
Patent JP-S5647552-A (JP)
Title: Heat-resistant welding steel having high resistance to age-embrittlement
Inventor: SAKAKIBARA MIZUO
IPC: C22C38/50
Filed: 1979-09-25
Abstract: PURPOSE: To obtain a heat-resistant welding steel having a high resistance to age- embrittlement, having a specific composition with C, Si, Mn, Ni, etc.  
     CONSTITUTION: A heat-resistant welding steel, consisting of 0.02W0.15% C, 0.5W 2.5% Si, 0.5W2% Mn, 11W15% Ni, 19W25% Cr, 0.3W1.2% Al, 0.3W1.5% Ti, 0.1W0.3% N, and Fe and inevitable impurities, is improved in weldability, creep strength at high temperatures, and fatique strength at high temperatures, as well as having a high resistance to long-term age-embrittlement. Also, the toughness of the steel can be improved by the addition of 0.1W0.5% Nb to the said composition, and furthermore, the crystallization of coarse crystal M 23 C 6  can be prevented and also the resistance to age-embrittlement can be largely improved by the addition of Mn and Ti having a compositional effect in the formation of their carbides in such a way that Cr-2(Mn+5Ti) value is 7W17% and Mn+5Ti value is 2W7%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62282456-A (JP)
Title: Manufacture of hybrid ic
Inventor: KAGEYAMA SEIICHI
IPC: H01L21/48
Filed: 1987-05-19
Abstract: PURPOSE:To enable a hybrid IC with excellent characteristics and workability to be manufactured by a method wherein multiple electrode circuit parts are mounted on the specified positions on a circuit substrate wherein multiple throughholes are made while multiple leads are inserted into throughholes to be caulked for fixing the same. CONSTITUTION:Multiple holes 6 passing through from surface to rear surface along the two opposing edges are made at equivalent intervals on a circuit substrate 5 whereon a conductor circuit is formed and then inner peripheral surface of these holes 6 is plated with copper and coated with solder 7 to complete the throughholes 8. Next, electronic circuit parts 9 such as IC package, condenser and resistor are respectively mounted on the specified position on both sides of circuit substrate 5. Finally, after upwardly inserting multiple leads 10 into respective throughholes 8, the base ends of leads 10 slightly protruded over the throughholes 8 are caulked all together using a press metal mold with central part formed into reessed shape not to damage the mounted electronic circuit parts 9.
Patent JP-H04325465-A (JP)
Title: Method for burning piezoelectric ceramics
Inventor: HIROI NOBUO
IPC: H01L41/39
Filed: 1991-04-23
Abstract: PURPOSE:To offer a burning method for obtaining thin sheet-shaped piezoelectric ceramics of stable quality by which a thin sheet-shaped piezoelectric ceramics sintered body obtd. by laminating piezoelectric ceramics and sheet shaped bottom boards and executing burning is excellent in smoothness, free from deformation and deposition, small in the dispersion of shrinkage percentage and free from the deterioration in density. CONSTITUTION:This is a method of laminating plural piezoelectric ceramics green compacts 1 and sheet-shaped bottom boards 2 on a bottom board (setter) for burning and executing burning and is a burning method for piezoelectric ceramics in which, at the spaces between the principal planes of a ringed thin sheet-shaped piezoelectric ceramics green compacts, sheet-shaped bottom boards constituted of the same composition as that of the above piezoelectric ceramics green compacts and furthermore obtd. by adding 3 to 15wt.% zirconia ceramics powder to the above composition are arranged, and burning is executed.
Patent JP-H02300379-A (JP)
Title: Deodorant acrylic synthetic fiber and production thereof
Inventor: TERANISHI SHUJI
IPC: D06M101/16
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the subject deodorant synthetic fiber having excellent resistance to washing by incorporating monovalent copper ion into fiber of acrylic polymer comprising acrylonitrile, specific monomer and other monomer copolymerizable with said acrylonitrile. CONSTITUTION:At least 80wt.% acrylonitrile is mixed with 0.5-15wt.% a monomer (e.g. N,N-dimethylaminoethyl methacrylate) expressed by the formula (R1 is H or methyl; n is 2-4; R2 and R3 are methyl or ethyl) and 0-19.5wt.% other monomer copolymerizable with said acrylonitrile (e.g. methyl acrylate or vinyl acetate) and an acrylic polymer fiber is made from said mixture. Then, resultant fiber is dipped in an acidic treating liquid containing reducing agent such as copper sulfate, thus 0.1-15wt.% monovalent copper ion, calculated as metallic copper, is contained in the fiber to afford the aimed deodorant acrylic synthetic fiber having excellent resistance to washing and deodorant effect.
Patent JP-S59208351-A (JP)
Inventor: BENUWA JIYAN
IPC: F24S90/00
Filed: 1983-07-05
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-S6015921-A (JP)
Title: Positional detection of pattern
Inventor: AYADA NAOKI
IPC: G05D3/12
Filed: 1983-07-07
Abstract: PURPOSE:To perform automatic regulation of referential levels, and to enable to detect surely the positions of the alignment marks of a mask and a wafer by a method wherein the intervals of the peaks of reflected beams are measured by comparing signals in regard to set slice levels and the reflected beams from recognition marks. CONSTITUTION:Signals S71, S75, S72 are sent to photodetectors 47, 47' from the scanning beam of an optical path 30a, and signals S73, S76, S74 are sent from the scanning beam of an optical path 30b in regard to the positions shown with the symbols 20, 20' on a mask 1 and the positions shown with the symbols 21, 21' on a wafer 4. Accordingly, when the intervals of the detected signals S71, S75, S72, S73, S76, S74 are measured, the amount of deviation between the mask and the wafer can be detected. Measurement to detect the peak values of the detected signals of the alignment marks is performed at first measurement, and measurement of the pulse intervals between the detected signals of the alignment marks is performed at second measurement according to referential slice levels acquired from the peak values obtained according to the first measurement.
Patent JP-H04325977-A (JP)
Title: Floating magnetic head
Inventor: HAGA FUMIAKI
IPC: G11B21/21
Filed: 1991-04-25
Abstract: PURPOSE:To realize a floating magnetic head corresponding to the high density of a magnetic disk drive device. CONSTITUTION:In the monolithic type floating magnetic head 1 with three rails, the shape of the center rail faces 4, 7, is formed in such a manner that, except the proximity of the forming part of a magnetic gap 3, the side of a gas inflow end 100 compared with the proximity of a magnetic gap 3 is kept away from a disk medium 20 more than from the floating rail faces 5, 6.
Patent JP-2000313709-A (JP)
Title: Active energy line-curable resin composition, cured layer and anti-reflection coat layer
Inventor: SHINOHARA NOBUYASU
IPC: C08F20/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an active energy line-curable resin composition or the like that has excellent spreadability and compatibility, even when the resin composition is solventless, and can form fluorine-containing cured layer that has excellent surface-sliding properties, adhesion, transparency, mechanical properties and the like. SOLUTION: This active energy line curable resin composition includes a hexafluoropropylene copolymer bearing siloxane bonds and an α-fluoroacrylate monomer that is represented by the general formula: CH2=CF-COORf [Rf is a hydrocarbon group which may bear oxygen atoms and bears at least one of fluorine atom].
Patent JP-H07335677-A (JP)
Title: Manufacture of power semiconductor device
Inventor: FUKUYAMA ATSUSHI
IPC: B29C33/42
Filed: 1994-06-03
Abstract: PURPOSE:To manufacture a semiconductor device having excellent heat dissipation without generating molding failure by so disposing an island that the gap formed of the rear surface of the island and the surface of one mold is in a smaller specific range than the gap formed of the surface of the island and the surface of the other mold. CONSTITUTION:A void space H is formed on the mating surfaces of a pair of molds 2, 3. After the island 6 of a lead frame 5 is disposed in a floated state in the space H, thermosetting resin is poured in the space H, and the island 6 and a semiconductor element 7 mounted on the one surface of the island 6 are sealed with resin. When a semiconductor device is manufactured in this manner, the gap formed of the other surface of the island 6 and the surface of the mold 3 opposed to the other surface of the island 6 is set smaller by 2.0 to 0.3mm than the gap formed of the one surface of the island 6 and the surface of the other mold 2 opposed to the one surface of the island 6. Further, the surface of the one mold 3 is satin-finished in a range of 3 to 10mum of the maximum surface roughness Hmax.
Patent JP-H10312292-A (JP)
Title: Code conversion method and code conversion device using the same
Inventor: KUDO MAKOTO
IPC: G06F9/45
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of instructions and the waste of the execution speed by calculating a symbol address corresponding to a symbol which a macro instruction contains with address data, developing the macro instruction in the instruction string of a minimum number based on the calculated value and outputting the instruction string. SOLUTION: A macro instruction detection means 3 inputs an assembler source input file 6 and detects the macro instruction for accessing a memory in the file 6. An address calculation means 4 inputs a symbol address definition file 7, calculates the address of the symbol of an operand in the macro instruction which the macro instruction detection means 3 detects and transfers the result to a macro instruction development means 5. The macro instruction development means 5 develops the instruction which the macro instruction detection means 3 detects into an optimum assembler instruction based on the operated result of the address calculation means 4. Thus, the instruction is not developed into a redundant instruction and waste on the number of the instructions and execution speed is reduced.
Patent JP-H07327464-A (JP)
Title: Head formation vegetable harvester
Inventor: MATSUOKA MINORU
IPC: A01D45/26
Filed: 1994-06-03
Abstract: PURPOSE:To automatically remove outer leaf parts from a head formation vegetable, to lighten labor amount of a worker in harvesting operation of the head formation vegetable and to improve harvesting operation efficiency. CONSTITUTION:This head formation vegetable harvester is equipped with cutters 1 for cutting the rhizome part of a head formation vegetable planted in a field and conveyors 2 which are connected to the rear of the cutter 1 and transports the head formation vegetable from which the rhizome part is cut off. The harvester is provided with an outer leaf separating and harvesting device 10 composed of a placing stand 3 which comes cross to the transportation end part of the conveyor 2 and places the transported head formation vegetable, a driving device for revolving the placing stand 3 on its axis and rotating the stand, an outer leaf separating guide 5 which is arranged above the rotation lacus of the placing stand 3, separates the outer leaf part of the head formation vegetable during revolution its axis and rotation and conducts it, a removing device for cutting off the outer leaf part separated by the outer leaf separating guide 5, an outer leaf discharging device 7 for releasing the outer leaf part cut off by the removing device and a housing guide 9 for transporting and guiding the head formation part from which the outer leaf part is cut off from the placing stand 3 to a housing part 8.
Patent JP-S5349211-A (JP)
Title: Motor
Inventor: FUJITA MASAHIKO
IPC: H02K21/24
Filed: 1976-10-15
Abstract: PURPOSE: To remove a bad effect from the cartridge for the record player, by eliminating a leakage of the magnetic flux to the outside, with the driver coil and multi-pole magnet surrounded by the yoke and rotary yoke made of magnetic material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5246795-A (JP)
Title: Laser equipment
Inventor: KUSANO MASAAKI
IPC: C23C14/14
Filed: 1975-10-11
Abstract: PURPOSE:The pumping light source is provided inside cavity of laser medium of hollow cylindrical shape, and the space, etc. in the cavity is cooled. Thus, high output in samll size can be obtained.
Patent JP-H06161091-A (JP)
Title: Mask for exposure
Inventor: ITO SHIN-ICHI
IPC: G03F1/30
Filed: 1993-05-25
Abstract: PURPOSE:To provide the mask for exposure capable of applying a phase shift effect even in parts where patterns of the same phases are adjacent to each other and parts of large-area patterns and forming high-resolution patterns. CONSTITUTION:The mask for exposure constituted by disposing mask patterns on a light transmissive substrate 301 is constituted by forming translucent phase shift patterns 302 varying in the optical path length to exposing light by as much as the prescribed quantity from the transparent parts 311 of the light transmissive substrate 301 in regions 312 on the light transmissive substrate 301 corresponding to non-exposed regions, selectively forming transparent phase shift patterns 303 in regions 313 on the transmissive substrate 301 corresponding to exposed regions and forming the boundary parts between the translucent phase shift patterns 302 and the transparent phase shift patterns 303 as a partly laminated structure.
Patent JP-S61279953-A (JP)
Title: Information hysteresis storage device
Inventor: MAKITA AKIHISA
IPC: G06F11/34
Filed: 1985-06-06
Abstract: PURPOSE:To discriminate the execution hysteresis of a program for each task by storing the continuously coincident times in case coincidence is obtained between the instruction address stored immediately before the relevant time point and an instruction address to be stored. CONSTITUTION:When a branch instruction is successful during execution of a task, the instruction address of the branch destination is selected by a selector 3. Then the write timing signal is applied to an information hysteresis storage circuit 4 via an OR gate 10 for storage of the instruction address of the branch destination. When another branch instruction is successful, the immediately preceding storage contents remain in a register 5. Thus the count value of a counter 7 is replaced by a coincidence detecting circuit 6 and the contents of the counter 7 are selected by the selector 3 to be stored in the circuit 4 if the contents of the register 5 are coincident with the address of the branch destination. The counter 7 receives the write timing signal of a signal line 103 via an AND gate 9 and is cleared in case the output of the circuit 6 is invalid, i.e., the contents of the register 5 are not coincident with the branch destination address.