baber/WOPTO huggingface dataset:
Patent JP-H10263623-A (JP)
Title: Width direction different speed rolling mill
Inventor: MIKAMI MASAO
IPC: B21B37/28
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To change the controlled variable in shape of a rolled stock without being accompanied by the revolving speed control of rolling rolls and adjustment of the roll gap. SOLUTION: A pair of rolling rolls 5, 6 which satisfy conditions that each barrel part 7, 8 are symmetrical around the roll center and the sum of the roll diameters in each part in the width direction 9 of both barrel parts 7, 8 are approximately constant and respectively have shape changing parts such as the diameter expanding part 10 and diameter reducing part 11 on the barrel parts 7, 8 are provided and also at least one side of a pair of the rolling rolls 5, 6 is composed of a variable profile rolls 24, 25 whose external shapes are partially changeable during rolling.
Patent JP-S63241162-A (JP)
Title: High frequency ion plating device
Inventor: OGAWA HIROYUKI
IPC: C23C14/32
Filed: 1987-03-27
Abstract: PURPOSE:To efficiently coat the surface of a base plate with a clean homogeneous film by impressing high frequency electric power to the base plate disposed in an evacuated chamber to generate glow discharge and ionizing the particles evaporated from an evaporation source. CONSTITUTION:From a gas supply device 3, Ar-gas, etc., is supplied into the evacuated chamber 1 provided with an evacuating equipment 2, and the high frequency electric power is impressed to the base plate 9 on a base plate holder 8 from a high frequency electric power source 13 through a matching circuit 12 to generate glow discharge. And, the material to be evaporated in a crucible 4 disposed confronting the base plate 9 is beaten by the electron beam from an electron gun 5 through a deflector 7, and the material is evaporated. The evaporated particles are ionized by the above-mentioned glow discharge. A negative bias voltage is impressed to the base plate 9 through a direct electric power source 10'. By this bias voltage, the ionized evaporated particles are accelerated and allowed to collide against the surface of the base plate 9 to form film.
Patent JP-H07275269-A (JP)
Title: Manufacture of acrylic base denture
Inventor: SAITO YOSHIHIRO
IPC: A61C13/01
Filed: 1994-04-12
Abstract: PURPOSE:To improve the conforming accuracy of an acrylic base denture by placing a cylinder on a metal frame, and putting sealant between a cylinder and the resin filling port of a flask to overlap while maintaining the pressure of acrylic resin dough. CONSTITUTION:A flask 5 with a filling jig 2 and a resin stopper 3 fitted thereto is put in a slidable metal frame 4 fitted to the frame of a press, and a cylinder 1a with the specified quantity of acrylic resin dough put therein is fitted into the filling jig 2 through a hole opened in the frame 4. The press is then moved up, and resin in the cylinder 1a asecnding together with the frame 4, is pushed out by a pressing tar 1b, fixed to the upper plate of the press so as to be put into the flask 5. The filling jig 2 is sealed by O-rings 8 made of synthetic resin, and the filling jig 2 and the cylinder 1a are sealed at the side faces of the cylinder 1a and the fitting jig 2 by pushing the cylinder 1a provided with synthetic resin made O-rings 7 fitted to its side face into the recessed part of the filling jig 2.
Patent JP-S61232685-A (JP)
Title: Amorphous silicon solar battery and manufacture thereof
Inventor: ICHIYANAGI HAJIME
IPC: H01L31/0216
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a solar battery which has high photoelectric conversion efficiency by adding a small amount of boron atoms to an i-type layer of a germanium-containing amorphous silicon, thereby largely improving the collecting efficiency at long wavelength side. CONSTITUTION:A solar battery in which amorphous silicon layers 3, 4, 5 sequentially laminated in P-type, I-type and N-type of conductive type from a substrate side are respectively formed in 100, 5,000, 500Angstrom  on a transparent glass substrate 1 and an ITO transparent conductive film 2 is formed. The P-type layer if formed of a normal amorphous silicon a-Si film, the N-type layer is formed of finely crystalline amorphous silicon uc-Si, and the I-type layer is formed of an a-Si SiGe film. Each a-Si film is formed by glow discharge decomposing raw gas of hydrogen. The P-type layer is formed with mixture gas of SiH4 and B2H6, the I-type layer is formed with mixture gas of SiH, GeH4, and the N-type layer is formed with mixture gas of SiH4, PH3. 2ppm of B2H6 gas is mixed at volumetric ratio to SiH4 gas.
Patent JP-H06289695-A (JP)
Title: Electrostatic printing device using developing device used in common with cleaning
Inventor: SHIRAISHI MASAHITO
IPC: G03G15/08
Filed: 1993-03-31
Abstract: PURPOSE:To perfectly prevent such a case that the non-image part of a transfer material is stained with developing toner recovered at a cleaning time in a printing process and to eliminate need for providing a device dedicated for cleaning the developing toner which is used for producing a printing master and whose electrostatic charge polarity is different. CONSTITUTION:In an electrostatic printing device which produces the printing master by using a photoconductor 10 and electrophotographically obtains a copied substance from the printing master, a developing device 22 for developing an electrostatic latent image formed on the photoconductor 10 in order to produce the printing master by using the developing taner of some electrostatic charge polarity and the developing device used in common with cleaning 5 using the developing taner whose electrostatic charge polarity is reverse to that of a toner image with respect to the toner image on the printing master in order to obtain the copied substance from the printing master are provided. Then, the developing toner used when the printing master is produced can be recovered so that it is not mixed in the reverse-polarity developing toner used in the printing process.
Patent JP-S57187349-A (JP)
Title: Phenolic resin molding material
Inventor: KONYA TAKASHI
IPC: C08K7/24
Filed: 1981-05-15
Abstract: PURPOSE: To provide the titled material which has extremely excellent wear aharacteristics, excellent wear resistance and no fear of environmental pollution and is useful for brake pad, etc., by mixing an inorg. short fiber composed of specified components and microballoon as a filler with a phenolic resin.  
     CONSTITUTION: A phenolic molding is obtd. by mixing an inorg. short fiber composed of SiO 2 , MgO and Al 2 O 3  as main components and microballoon such as phyllite as a filler with a phenolic resin. There is no fear of environmental pollution caused by asbestos which conventional materials contain. When only the inorg. fiber is used, it is difficult to obtain good wear characteristics during wetting as in the case where asbestos is used. But, by using microballoon as an inorg. filler in combination, the wear characteristics are improved, and a molding material suitable as a material for brake such as brake pad can be obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63238746-A (JP)
Title: Trouble supervising system for transmission line signal
Inventor: NOMURA KENICHI
IPC: H04L27/10
Filed: 1987-03-26
Abstract: PURPOSE:To evaluate immediately a trouble section on a transmission line by sending a false signal to execute the angle modulation with an inherent frequency to the reproducing relaying device of an intermediate repeating installation instead of an input signal and detecting the modulating frequency of the false signal in which the angle of a terminal station repeating installation is modulated. CONSTITUTION:An input signal 11 is sent through a terminal station repeating installation 31 to a transmission line l1. A transmission line signal is reproduced and relayed by repeating installation 511 and 521 included in intermediate repeating installation 41 and 42 and an output signal 21 is outputted from a terminal station repeating installation 32. At the time of turning off the input signal, an input signal turning-off detecting circuit 9 sends a detecting signal to a switching circuit 10, sends a signal executed by an angle modulator 11 for a false signal 12 instead of the input signal with the pilot signal of a pilot signal oscillator 13 of the frequency inherent to a repeating installation 5 toward a transmission circuit 8 and sends it to a transmission line l. An angle modulating detecting device 6 always supervises whether or not the pilot signal oscillator 13 included in the repeating installation 5 is obtained from the presence or absence of the angle modulation of the repeating installation 5 and the modulating frequency.
Patent JP-S63267680-A (JP)
Inventor: KOMURO MASAYUKI
IPC: B66B1/06
Filed: 1988-03-30
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-H09314430-A (JP)
Title: Method and device for assembling differential gear
Inventor: OKAMOTO OSAMI
IPC: B23P21/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To simplify the assembly work and to reduce the cost by feeding a pinion gear to its normal position making use of the synchronous operation of a robot. SOLUTION: In an assembly method of a differential gear where a pair of side gears, a pair of pinion gears D4, and a pinion mate shaft are assembled within a differential case D1 on which a pair of window parts D2 are formed at the opposite position, a pair of side gears are inserted from each window part D2, and mounted at the normal position in the differential case D1, and then, a pair of pinion gears D4 are inserted from each window part D2 so as to be engaged with a pair of side gears, and a pair of pinion gears D4 are synchronously rotated to the normal position in the differential case D1 around the axis O of rotation of a pair of side gears.
Patent JP-S571250-A (JP)
Title: Equipping structure of outside lead
Inventor: ANAZAWA SHINZOU
IPC: H01L23/50
Filed: 1980-06-03
Abstract: PURPOSE:To enlarge intensity of adhesion of an outside lead to a substrate by a method wherein a solder material is filled up in the space on the outside lead side as to have a chevron type sectional area making the contact face between the solder material and a metalized layer as the bottom face, and a nonfilled part with solder is provided in the space between the free end side of the outside lead and the metalized layer. CONSTITUTION:The metalized layer 2 is led out at the circumference of the upper face of the ceramic substrate 1, and surface treatment is performed on the surface thereof. A bending part 3' is formed in the outside lead 3, and when soldering is to be performed, the solder material 4 is filled up on the outside lead 3 side as to have the chevron type sectional area making the contact face between the solder material 4 and the metalized layer 2 as the bottom face, and the nonfilled part 5 is formed in the space between the free end side of the outside lead 3 and the solder material 4 in the gap formed by the lead 3. By this constitution, even when exteral force F1 being in a right-angled direction to the lead 3 or external force F2 being in the horizontal direction is increased, the metalized layer 2 is not peeled off from the ceramic substrate 1.
Patent JP-H01250098-A (JP)
Title: Counting device for nucleus in nuclear reactor
Inventor: YOSHINAGA ISAO
IPC: G21C17/10
Filed: 1988-03-30
Abstract: PURPOSE:To decrease the number of required electric wire cores of an electric wire penetration part and to reduce the cost by using an optical positioning sensor which engages a helical wire to detect the position of a detector which is inserted into and extracted from a nuclear reactor. CONSTITUTION:When a drive wheel 5 is driven, a drive cable 2 runs lengthwise. At this time, the helical wire 3 is wound around the cable 2 at equal pitch, so a rectangular wave signal is obtained by adjusting the optical positioning sensor 27 so that it operates at a distance L1 and does not operate at a distance L2. This signal is counted to measure the number of passing wires 3, i.e. the run distance of the cable 2. Consequently, the number of the required electric conductor cores of the electric wire penetration part is decreased and the cost is reduced.
Patent JP-H05272605-A (JP)
Title: Power transmission for tractor
IPC: B62D49/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a power transmission easy in disign without enlarging a wheel base of a tractor. CONSTITUTION:The input side of an epicyclic power shift transmission 2 is direct-coupledly provided on an engine output shaft 1, and a shuttle type power shift transmission 4 is provided coaxially on the output side of the transmission 2. Also a high-low switching power shift transmission 5 is provided coaxially on the output side of the shuttle type power shift transmission 4, and a differential gear 8 is equipped via a gear transmission 7 provided on the output side of the transmission 5.
Patent JP-H11313040-A (JP)
Title: System and method for measuring channel quality information of communication system
Inventor: BALACHANDRAN KRISHNA
IPC: H04L1/12
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To measure a channel quality by a signal-to-interference and noise ratio (SIR) by receiving a digital signal, deciding a path measurement reference to the digital signal and performing path measurement reference mapping of the SIR corresponding to a set of prescribed SIRs. SOLUTION: In a differential phase shift keying system of M-th degree, a maximum likelihood decoder 112 selects a path having a minimum cumulative Euclid's distance measurement reference, decodes a corresponding data sequence 132 and outputs it. A dividing device of M-th degree or a mapping circuit 136 maps the sequence 132 to an M-th degree sequence 138 in order to decide SIR measurement reference. After that, a processor 140 calculates weighted Euclid's distance measurement reference mi 142 which is used as a SIR to the i-th frame by using the sequence 132 and a demodulated sequence 110.
Patent JP-S61232005-A (JP)
Title: Doubling rolling method for aluminum foil
Inventor: KIMURA HIROSHI
IPC: B21B1/40
Filed: 1985-04-09
Abstract: PURPOSE:To decrease the material rupture during rolling and the generation of pinholes in product foil by subjecting aluminum stocks for doubling rolling to a specific heat treatment then superposing the two sheets of the stocks and subjecting the same to the prescribed rolling. CONSTITUTION:The aluminum stocks (thin sheets) 5, 5 as the material to be rolled are delivered simultaneously from un-coilers 1 and 2 and after the stocks are superposed and rolled by rolling rolls 3, the rolled material is taken up by a coiler 4 and the product coil is thus produced. The waving 6 of the superposed surface of the product foil is decreased to prevent the rupture of the material during rolling in such a case and the aluminum stocks 5 for doubling rolling are subjected to the heat treatment (tempering) for 1-3 hours at 150-230 deg.C in order to decrease the generation of the pinholes. The waving 6 of the superposed surfaces is thereby effectively decreased. The satisfactory attainment of the purpose is not possible with the heat treatment under the conditions except the above-mentioned temp. range and time range.
Patent JP-S572290-A (JP)
Title: Production of penem-3-carboxylic derivative
Inventor: MIYADERA TETSUO
IPC: A61P31/04
Filed: 1980-06-03
Abstract: NEW MATERIAL:Compounds of formula 1a [R 1  is H, alkyl, alkoxy; R a   2  is alkyl, alkenyl, aralkyl, R a   5 A-(R a   5 A is hydroxyl, halogen; A is alkylene); R 3  is H, carboxyl-protecting group] and formula 1b [R b   2  is alkyl, alkenyl, aralkyl, R b   5 A-(R b   5  ?is hydroxyl, alkoxy)] and their pharmacologically permissible salts.  
     EXAMPLE: 2-[(2-Aminoethyl)thio]penem-3-carboxylic acid.  
     USE: Antibacterial and its synthetic intermediate.  
     PREPARATION: The reaction of a compound of formula 2 (R 1 ' is H, alkyl, R 3 ' is carboxyl-protecting group) with another compound of formula 3 (R a   2 ' is alkyl, alkyenyl; X is halogen) or of formula 5 (R b   2 ' is alkyl, alkenyl) to give the compound of formula 4 or 6, from which, when needed, the protecting group is removed to produce the compound of formula 1a or 1b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58191882-A (JP)
Inventor: MATSUMOTO MASAO
IPC: E05F11/38
Filed: 1982-05-04
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-S5316-A (JP)
Title: Repeater
Inventor: WATAYA SEISHI
IPC: H04L5/14
Filed: 1976-06-23
Abstract: PURPOSE: To perform a translation with no readjustment of the propagation velocity by inserting a repeater at the position where the propagation delay time is made sshorter than a half of the signal unit pulse time duration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59206294-A (JP)
Inventor: PABERU GUROSU
IPC: B63C11/18
Filed: 1984-04-13
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-H04312277-A (JP)
Title: Air cleaner hose
Inventor: NODA TATSUTO
IPC: F16L11/02
Filed: 1991-04-08
Abstract: PURPOSE:To provide an air cleaner hose which generates no air leakage and furnishes an excellent airtightness even in a severe pressurized or pressure reducing areas more severe than a conventional condition. CONSTITUTION:A resin sheet 31 which consists of a synthetic resin insoluble by the heating in a vulcanization is placed between at least one side of the inner side or the outer side in the axial direction of a wire 1, and airtight cloths 21 and 22.
Patent JP-H03273101-A (JP)
Title: Measuring method by scanning tunneling microscope
Inventor: EBARA NOBORU
IPC: H01J37/28
Filed: 1990-03-23
Abstract: PURPOSE:To measure a fine surface structure by taking an approximate measurement by using a probe whose tip curvature radius is too large to measure the fine shape of a surface directly and correcting the measured value by using a calibration diagram which is formed in advance. CONSTITUTION:The probe 1 is made of metal having a radius R of curvature atop and while a fine voltage is applied between the probe and a sample 2 which is an electric conductor, the both are put close to each other, so a current I flows through their narrow gap delta before they contact each other directly. This current I varies large even with slight variation of the fine gap. Then when the work function phi of the surface of the sample 2 is constant, the probe 1 is moved horizontally by piezoelectric elements PX3 and PY4 and a voltage applied to a piezoelectric element PZ5 is controlled to make the current I constant, so that when the function phi of the surface of the sample 2 is constant, the value of the voltage applied to each piezoelectric element indicates a value regarding the surface ruggedness of the sample.
Patent JP-H09241939-A (JP)
Title: Highly gapped structural processed yarn and fabric consisting of the same yarn
Inventor: KIDO YOSHIKI
IPC: D06M101/16
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a structural processed yarn excellent in lightweight feeling, having stretchability and stiffness, not giving feeling of pressure in wearing and capable of providing comfortable clothes, etc., and a fabric comprising the yarn, especially woven fabric. SOLUTION: In this highly gapped structural processed yarn, plural core yarns 2 comprising a thermoplastic filament exist while leaving high gap in a space 3 surrounded by a sheath yarn 1 group comprising a thermoplastic polymer filament. The structural processed yarn has at least a part (A) mainly existing in close to a sheath yarn 1 group in the circumferential part of the space 3 except the center part of the space 3 in which plural core yarns 2 are enclosed by the sheath yarn 1 group and a part (B) mainly existing in the central part of the space in a state having a gap from the circumferential part of the space 3 in which plural core yarns 2 are enclosed by the sheath yarn 1 group. This fabric is obtained by using the structural processed yarn.
Patent JP-S58193041-A (JP)
Title: Combustion table for solid fuel
Inventor: OKADA KIYOMI
IPC: F24B1/18
Filed: 1982-05-07
Abstract: PURPOSE:To burn the solid fuel such as a briquet, to stop the forced supply of air and to extinguish burning fuel or ignite fuel freely by an ignition heat source by forcedly supplying a sealed combustion frame, in which solid fuel is encased, with air while forcedly discharging combustion gas by the forced supply of air. CONSTITUTION:when the briquets are burnt, a cover frame 8 is removed from the combustion frame 6 while the briquets (a) are encased into a fuel frame 7. When the opened upper surface of the combustion frame 6 is covered with the cover frame 8 and a side wall frame 35 is inserted strongly into a sealing chamber 18, the inside of the combustion frame 6 is brought to an airtight state. A timer 49 is set under the state, and the upper surfaces of the briquets (a) are burnt by heat generated from a heating wire 39. The heating wire is brought to an OFF state, and a blower 47 is driven to pressure-forward outside air into a pipe 11 for inflow. Air pressure-forwarded from the pipe 11 for inflow rises in a ventilating hole 10 and an inflow port 25 through an air chamber 14 from an air forwarding frame 13, fills the inside of a bottom section 21, and is discharged from through-holes 28 and first communicating ports 29. On the other hand, a gas generated by the combustion of the briquets is discharged from a pipe 12 for discharge. When the combustion of the briquets in a combustion apparatus is stopped, an intermediate switch 50 is turned OFF, and a cock 45 is closed as required. Accordingly, the briquets are extinguished gradually because air does not flow into the combustion apparatus 3 from the pipe 11 for inflow.
Patent JP-S574428-A (JP)
Title: Seat frame lift mechanism
Inventor: URAI MUNEHARU
IPC: B60N2/06
Filed: 1980-06-06
Abstract: PURPOSE:To obtain a sure motion seat frame lift mechanism of a simple structure with which a seat portion loaded on the seat frame can be moved horizontally and upped and downed simultaneously at its forward and backward portions by using a parallel link mechanism. CONSTITUTION:A forward and backward parallel link 5 and 5A are provided in a groove-shaped left side member 2. The lower end of the forward parallel link 5 is supported by a bearing 7 attached to a fixing bracket 3a of a slide rail 3 and its upper and is supported by a bearing 7A attached to a fixing bracket 2a at the lower part of the left side member 2. The upper end of the forward parallel link 5 is supported by a bearing 7B at one end of an operation link 8. A supporting part 25 is fixed to the inner side of the forward portion of the left side member and a female screw part 10 is provided to its forward inner side in a manner capable of sliding. The one end of the female screw is fixed to the support part 25 in a manner capable of rotating for a shaft 9 with a male screw to be inserted into it. A shaft pin 7C is provided onto the periphery of the female screw 10, for the one end of the operation link 8 to be fixed in a rotatable manner, and an operation handle 11 gets fixed to the male screw 9.
Patent JP-S58192284-A (JP)
Inventor: SUGIHARA ISAO
IPC: H05B6/40
Filed: 1982-05-07
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。