baber/WOPTO huggingface dataset:
Patent JP-S5589864-A (JP)
Title: Abnormal current detecting circuit in electrostatic recording drive circuit
Inventor: HASHIMOTO SETSUO
IPC: B41J2/40
Filed: 1978-12-27
Abstract: PURPOSE:To make possible the extremely high reliability detection of abnormal current by interposing a current detecting means between a high-voltage power source and an electrostatic recording drive circuit and driving a relay by the output having sampled the output thereof. CONSTITUTION:When a recording drive circuit 2 is normal, the output of a photo coupler 4 by the current of a high-voltage power source 1 is waveform-shaped by a waveform shaping circuit 16 and becomes the waveform similar to the timing pulse signal S8 and therefore the JKFF9 clocking the synchronizing singal S5 does not operate. When the switching transistor of the circuit 2 is broken down, the current of the power source 1 keeps flowing at all times and therefore the output of the photo coupler continues to operate. Because of this, the FF9 is set by the first signal S5 and thereafter it repeats inverting at every signal S5. This output is inputted to a counter 10. The counter 10 is so arranged as to cut off the power source 1 by resetting a relay 11 when the FF9 inverts a certain number of times. Thereby, the abnormal current detection of extremely high reliability may be accomplished.
Patent JP-H081972-A (JP)
Title: Image recording apparatus
Inventor: ANDO MITSUHIKO
IPC: B41J2/325
Filed: 1994-06-27
Abstract: PURPOSE:To independently operate an image forming process forming an image on the image receiving layer of an intermediate transfer recording medium from a thermal transfer sheet and an image transfer process transferring the image to a receiving material from the intermediate transfer recording medium in a thermal transfer type image recording apparatus performing both processes in-line. CONSTITUTION:A buffer part C capable of regulating the length of an intermediate transfer recording medium is provided between an image forming part A transferring a colorant from the colorant layer of a thermal transfer sheet 1 to the image receiving layer of the intermediate transfer recording medium 2 to form an image and an image transfer part B transferring the image formed on the image receiving layer of the intermediate transfer recording medium to a receiving material 3 along with the image receiving layer. Even when the feed speed of the intermediate transfer recording medium is different between the image forming part A and the image transfer part B, an image forming process and an image transfer process can be parallelly performed at the same time.
Patent JP-H0216143-A (JP)
Title: Curable resin composition
Inventor: TANAKA HIROO
IPC: C08L35/00
Filed: 1988-07-05
Abstract: PURPOSE:To obtain the title composition useful as a coating material which can give a cured product excellent in build, hardness, etc., by mixing a basic nitrogen-containing vinyl polymer with an epoxidized hydrolyzable silyl compound and a ketone resin. CONSTITUTION:The title curable resin composition is obtained by mixing a basic nitrogen-containing vinyl polymer (A) (a copolymer of a monomer such as a dialkylamino(meth)acrylate or an N-dialkylaminoalkyl(meth)acrylamide with another copolymerizable monomer), a compound (B) having both an epoxy group and a hydrolyzable silyl group in the molecule (e.g., gamma- glycidoxypropyltrimethoxysilane) and a ketone resin (C) (e.g., Halon 110H, a product of Honshu Kagaku) as essential components with a silanol compound and/or a hydrolyzable silyl compound (D) other than B and a catalyst (E) for the hydrolytic condensation of the hydrolyzable silyl groups as optional components.
Patent JP-H0454714-A (JP)
Title: Power amplifier circuit
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H03F1/32
Filed: 1990-06-25
Abstract: PURPOSE:To suppress fluctuation of a clip detection level even for a power voltage and temperature change by adopting the similar circuit constitution to that for a signal amplifier system even to a circuit determining the upper and the lower threshold level of a window comparator and a power amplifier circuit. CONSTITUTION:Single end push-pull constitution is adopted for an upper side output circuit 102 and a lower side output circuit 103 to form a power amplifier, a preamplifier circuit 104 of the similar constitution to that of a preamplifier circuit 101 and upper and lower side output circuits 105, 107 of the similar constitution to that of the circuits 102, 103 are provided. Then comparators 11, 12 are configurated as window comparators and the circuit configuration that a voltage between an output terminal of the circuit 105 and ground divided by resistors is applied as a 1st threshold voltage and a voltage between an output terminal of the circuit 107 and the power supply voltage divided by resistors is applied as a 2nd threshold voltage to the window comparator is adopted. Thus, the fluctuation of a clip detection level even for a power voltage and temperature change is eliminated.
Patent JP-S6321589-A (JP)
Inventor: HIRUKAWA ATSUJI
IPC: G21C3/328
Filed: 1986-07-15
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-S5789735-A (JP)
Title: Film advance system of camera
Inventor: ARAKI KUNIHIKO
IPC: G03B17/42
Filed: 1980-11-26
Abstract: PURPOSE:To prevent the malfunction of a film advance type motor drive camera which performs preliminary winding operation, by outputting a photographing inhibition signal on the basis of various foolproof signals. CONSTITUTION:A shutter is released by supplying an H-level signal to an AE circuit. One input to a gate AND1 inputted to the AE circuit is held at a level H with a release switch SWL closed, and the other input is further connected to a gate AND2. Respective inputs to the gate AND2 are an inhibition signal held at a level L during release operation, a counter signal held at a level L in a counter E state, i.e., at a film end part, a mode signal held at an L before preliminary winding ends, and a WE signal held at an L before one-frame winding ends to inhibit the release operation in the respective said states.
Patent JP-H1113032-A (JP)
Title: Fence
Inventor: HIROSATO YOSHIHIKO
IPC: E01F15/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the fence construction work by fitting a bracket to a stanchion together with a female screw member, butting the tip of a male screw member fitted to the end section of a beam to the sphere section of the bracket, and screwing the female member to the male screw member. SOLUTION: A female member 8 is inserted into a bracket 6 penetrated with a bolt 11, the protruded male screw portion of the bolt 11 is screwed to the female screw section 5 of a stanchion 2 to fix the bracket 6 to a stanchion 2. The end section of a beam 3 is inserted into the fitting section 13 of a female screw member 7, and pawls 17 on the inner face of the fitting section 13 are coupled with oblong holes 18 at the end section of the beam 3. The beam 3 is lifted together with the male screw member 7, the tip of the male screw member 7 at one end is butted to the sphere section 9 of the bracket 6, and the female screw member 8 is screwed to a male screw section 12 for temporary sticking.  When the female screw member 8 at each connection position is fastened, the female screw member 8 coupled with the sphere section 9 and rotated draws the male screw member 7 to the stanchion 2 side, and the tip contact section of the male screw section 12 is pressed to the sphere section 9 and fixed. The bolt 11 is easily inserted, workability is good, the bolt 11 is not exposed to the outside, and the external appearance is improved.
Patent JP-S6226399-A (JP)
Title: Submersible pump
Inventor: ARAOKA TOSHINOBU
IPC: B01F5/00
Filed: 1985-07-26
Abstract: PURPOSE:To prevent adhesion of flexible chip such as cloth by arranging a tubular body for preventing adhesion of flexible chip on the outercircumference at the fixing section of rotary head fixed to the end of rotary shaft of motor projecting downward from the impeller casing having a lower opening. CONSTITUTION:A rotary head 24 is fixed to the end of rotary shaft 20 of motor projecting downward from the impeller casing 10 having lower opening then a tubular body 30 for preventing adhesion of flexible chip is arranged on the outercircumference at the fixing section 24a. Upon rotation of the rotary head 24, sand on the sea bottom will flow through a through-hole 16a into the annular circumferential wall 16 while describing a locus as shown by the arrow A then flow into the impeller casing 10 as shown by the arrow B through rotation of the impeller 19 and discharged through sand discharge port. In such sand discharging work, flexible chips such as cloth mixed into the sand is reliably prevented from adhesion to the fixing section 24b because the fixing section 24a is surrounded by tubular body 30 for preventing adhesion of flexible chip.
Patent JP-H0814026-A (JP)
Title: Regeneration device for particulate filter
Inventor: FUNAYAMA NOBUHIRO
IPC: F01N3/18
Filed: 1994-06-24
Abstract: PURPOSE:To provide a regeneration device which simply, effectively regenerates a particulate filter. CONSTITUTION:A vibrator 15 formed from piezoelectric ceramic is mounted on a ceramic filter 13 via a vibration board 14 and when pressure of exhaust gas in the upper stream of the ceramic filter 13, which is detected by a pressure sensor 23 is increased, alternate voltage is applied on the piezoelectric ceramic 15 via a piezoelectric ceramic drive circuit 25 by a controller 24 so that accumulated particulate materials are made to drop.
Patent JP-S6323386-A (JP)
Title: Method for assemblying semiconductor laser
Inventor: FUKUDA HIROKAZU
IPC: H01S5/00
Filed: 1987-07-02
Abstract: PURPOSE:To prevent part of laser light from being reflected on the surface of a bonding agent by a method wherein a protrusion part having a width slightly wider than the width of a semiconductor laser element in the laser light emitting direction is formed on the upper surface of a heat dissipation substrate and the semiconductor laser element is thermally fixed by pressure on the protrusion part using the bonding agent. CONSTITUTION:A protrusion part 5, which has a width W slightly wider than the width P of a semiconductor laser element 2 and has a height of H, is formed on the upper surface of a heat dissipation substrate consisting of Cu, for example. That is, when an In piece, a little excessive in amount, to be used as a bonding agent 3 is placed on the protrusion part 5 and heated, the In piece is fused on the whole upper surface of the protrusion part, becomes highest at the central part by surface tension at that time and the form of a prescribed curved surface can be obtained. Then, the semiconductor laser element 2 is placed on the bonding agent 3 which has been formed and solidified in a protuberance with a prescribed width, and while the heat dissipation substrate 1 is heated by means of a bonding device, the laser element is buried and adhered in the bonding agent by thermocompression bonding. In this case, the pressing force of the bonding device is properly adjusted and the laser element is prevented form being buried in the bonding agent 3 so far as a part, from which laser light is emitted, in the vicinity of the luminous junction region 4 of the semiconductor laser element 2.
Patent JP-S6321820-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: AOYAMA TAKASHI
IPC: H01L29/78
Filed: 1986-07-15
Abstract: PURPOSE:To form a semiconductor layer having a large carrier mobility and thereby to enable the attainment of a clear liquid crystal display, by a method wherein a PCVD film is deposited at a relatively high temperature on a glass substrate, then a PCVD film is deposited thereon at a low temperature, and thereafter heat treatment is applied. CONSTITUTION:On a glass substrate 1, a mixture of a crystallite constituent and an a-Si constituent is deposited at a temperature of about 480 deg.C or above by a PCVD method (film thickness: 500Angstrom -5000Angstrom ). A film 3 thus prepared has an excellent adhesion to the glass substrate 1. Next, the temperature being lowered to 350-450 deg.C, a mixture of a crystallite constituent and an a-Si constituent is deposited thereon (film thickness: 500Angstrom -3000Angstrom ). A PCVD film 4 deposited at the low temperature has an excellent adhesion to the film 3 deposited at the high temperature. When a double-layer film thus prepared is subjected to heat treatment at a temperature higher than 500 deg.C and lower than the distortion spot of the glass substrate 1, the a-Si constituent in the upper layer PCVD film 3 deposited at low the temperature is transformed into a crystal constituent while the crystal constituent in the lower-layer PCVD film 3 deposited at the high temperature is increased very little. Thus, the crystal constituent is increased in a large degree, and a carrier mobility is also improved sharply.
Patent JP-H11344539-A (JP)
Title: Circuit board inspection device
Inventor: YAMAKOSHI HIDETO
IPC: G01R31/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a circuit board of an inspection object, pin probes and inspection jigs by arranging a telescopically constituted pressing member for pressing a circuit board holding means. SOLUTION: When a moving means 6 moves a first inspection jig 3 toward a circuit board means 21 side holding a circuit board P, a telescopically constituted pressing member 33 contacts with the circuit board holding means 21. Next, when the inspection jig 3 is moved further, the pressing member 33 moves the circuit board holding means 21 toward a second inspection jig 4 in a slightly compressed state while pressing the circuit board holding means 21. In this case, since a pin probe 31 moves without contacting with a circuit board P, damage of the pin probe 31 and the circuit board P is prevented. The pin probes 31, 41 of both inspection jigs 3, 4 simultaneously contact with the circuit board P thereafter so as to prevent damage of the circuit board P and the pin probes 31, 41 caused when one side contacts earlier with the circuit board P.
Patent JP-S6321517-A (JP)
Title: Article supply controller for combined weighing equipment
Inventor: HIRANO TAKASHI
IPC: G01G19/387
Filed: 1986-07-14
Abstract: PURPOSE:To uniformly supply articles to weighing equipments and obtain the highly accurate number of combinations in a stable condition by individually controlling the supply quantities of feeders for supplying the weighing equipments with the articles. CONSTITUTION:Articles from a dispersion feeder 2 are supplied to weighing hoppers 28 provided with load cells 32 via linearly advancing feeders 16 and the gates 30 of the hoppers 28. The supplied articles are discharged to a discharge cell 38 via the gates 34 of the hoppers 28. Receiving weight signals from the cells 32, a microcomputer 36 calculates deviations among the weight signals, target weight data set in a setting unit 44 and a weighing equipment target weight value. The gates 30 and 34 are controlled based on the deviations. Thus, since the articles can be uniformly supplied to the cells 32, the highly accurate number of combinations can be obtained in a stable condition.
Patent JP-H0912718-A (JP)
Title: Production of polyamic acid solution
Inventor: OKAWA SATOSHI
IPC: C08G73/10
Filed: 1995-06-30
Abstract: PURPOSE: To obtain the subject solution having excellent storage stability and high viscosity independent of the kind of monomer by adding a specific aromatic or aliphatic dicarboxylic acid anhydride or a specific acid anhydride. CONSTITUTION: An aromatic or aliphatic dicarboxylic acid anhydride of formula I [Ar1 is an (un)substituted aryl, a naphthyl or an aliphatic ring] or an acid anhydride of formula II [Ar2 and Ar3 are each an (un)substituted aryl, a naphthyl or an alkyl] (e.g. phthalic anhydride) is added in the production of a polyamic acid having a viscosity of >=100Ps (measured in 1mL of N-methyl-2- pyrrolidone at 25 deg.C) by reacting (A) a tetracarboxylic acid dianhydride (e.g. 3,3',4,4'-benzophenonetetracarboxylic acid) with (B) a diamine (e.g. 4,4'- diaminodiphenyl ether) in (C) an organic polar solvent (e.g. N-methyl-2- pyrrolidone). The reaction is preferably carried out at >=50 deg.C.
Patent JP-S5690444-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOHASHI TOSHIHIKO
IPC: G11B15/02
Filed: 1979-12-20
Abstract: PURPOSE: To improve operability through automatically changing over to the tape running speed in recording at reproducing, by controlling the switching part of tape running speed by outputs of the output deciding part of the reproducing amplifier and the tape running speed deciding part.  
     CONSTITUTION: Output decidind part 10 which decides the output of reproducing amplifier 2 is constituted by high-pass filters 3, 4 and 5 of cut frequencies f 1 , f 2  and f 3  (f 1 <f 2 <f 3 ). When the tape running speed at the reproducing time is slower than that at the recording time, output frequency components of the reproducing amplifier become low, and output "H" appears only in filter 3. At this time, the output of AND circuit 6 of deciding part 11 of the tape running speed and the output of inverter circuit 7 and L and H respectively, and the output of NAND circuit 8 becomes H, so that switching part 9 of the tape running speed switches the tape running speed to a high speed. Then, the running speed at the reproducing time agrees with that at the recording time. In the reverse case, the similar control is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04227609-A (JP)
Title: Olefin polymerization catalyst and method
Inventor: JIYOSEFU JII SHIERU JIYUNIA
IPC: C08F10/00
Filed: 1991-04-11
Abstract: PURPOSE: To obtain a magnesium halide carrier titanium alkoxide catalyst and its preparation method, and to obtain a polymer having wide molecular weight distribution by polymerizing olefins.  
     CONSTITUTION: In the solid catalyst product produced by mixing (A) at least one kind of hydrocarbon-soluble organomagnesium compounds, (B) at least one kind of organic hydroxyl-containing compounds, (C) at least one kind of reducing halide (X) sources, (D) at least one kind of transition metal(Tm) alkoxides in an inactive diluent and in an atmosphere from which water and oxygen are moved, components are used in quantities to provide atomic ratios of Mg:Tm=0.1:1 to 100 and of X:Mg=1 to 20:1. A product in which the organic hydroxyl-containing compound is used in such an amount that 0.9 or less hydrocarbon group bonded to these metal atoms is left on average each metal atom existing in the component (A), and a method for polymerizing one or less kind of α-olefins in the presence of the catalyst. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10340986-A (JP)
Title: Method and apparatus for cutting unwanted part of ic lead frame
Inventor: ISHII MITOSHI
IPC: H05K13/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame forming apparatus at low cost by cutting a thin lead frame, on the basis of the shapes of differing size coat layers. SOLUTION: A unit lead frame 3 jointed with a IC chip is formed from a lead frame 1, in which a plurality of IC chips with a coat layer 4 are jointed. A two-dimensional form line of the coat layer 4 is positioned on a two-dimensional cutting coordinate system for determining the cutting coordinates of a cutting equipment system 21. Then, a part of the coating layer 4 is cut, and a remaining part of the coating layer 4 is cut while the coat layer 4 is rotated on the two dimensional coordinate system. It is preferable that the coordinate setting and positioning for cutting are carried out by a CCD camera or a widthwise approaching mechanism of a conventional technique.
Patent JP-H09323818-A (JP)
Title: Material transfer method and transfer device
Inventor: KANEKO KENICHI
IPC: B65G47/52
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To transfer a material by a low-priced device by providing a reciprocating truck adapted to reciprocate in each block, and a self-running pallet which is capable of travelling on the reciprocating truck and loaded with a material, and transferring the material to the next reciprocating truck by the self-running pallet at the boundary between the blocks. SOLUTION: A reciprocating truck 1 reciprocating in a fixed block is provided with wheels 11 and elevating tables 12, and a material M loading self- running pallet 2 is also provided with wheels 21 to travel on the reciprocating truck 1. The transport range for the material M is divided into plural parts, and the reciprocating truck 1 is disposed to reciprocate in each block. The self-running pallet 2 is loaded with the material M, the pallet is put on the reciprocating truck 1, and the truck is advanced from the start point of the first block. When the truck reaches the boundary with the next block, the self-running pallet 2 is transferred onto the next reciprocating truck 1, the elevating tables 12 of the next reciprocating truck 1 are lifted to receive the material M, and the self-running pallet is returned to the reciprocating truck 1 of the preceding block.  Then, the reciprocating truck 1 loaded with the material M is advanced. Thus, the material M is sequentially advanced and moved.
Patent JP-H0824736-A (JP)
Title: Coating booth
Inventor: KATAYAMA KUNIHIRO
IPC: B05B15/12
Filed: 1994-07-19
Abstract: PURPOSE:To enhance collection efficiency of mist of a coating material by a water curtain without being reduced sucking power of a suction fun. CONSTITUTION:A water wheel 3 in which the direction of the rotary shaft is along a longitudinal direction of a suction opening 11 and also it has plural blades 31 extending radially from the rotary shaft and it rotates with a water stream flowing down on a panel plate 10 is provided in the suction opening 11 of a coating booth having a water washing structure. Water and the mist of a coating material are stirred by rotation of the water wheel 3, and also the water curtain between the panel plate 10 and the water wheel 3 and the water curtain between the water wheel 3 and a floor 14 are stabilized, since the distances are short, and flowing-out of the mist of coating material from a gap of the water curtain is prevented.
Patent JP-S5870767-A (JP)
Inventor: ISHIMOTO KEIICHI
IPC: B23K26/40
Filed: 1981-10-19
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-S5791843-A (JP)
Title: Horizontal and continuous casting device of deformed cast iron piece
Inventor: KODAMA JIYUNICHI
IPC: B22D11/04
Filed: 1980-11-27
Abstract: PURPOSE:To control generation of chilled structure and a crack flaw of a cast piece, by providing a molten metal rectifying plate, and constituting its specific range of a non-cooling part and a cooling part. CONSTITUTION:A casting mold 3 provided with a non-cooling part and a cooling part is installed to a holding furnace 5, and a molten metal rectifying plate 11 forming a molten metal supply port is provided on an operation surface 1 of the casting mold 3 corresponding to the non-cooling part. A range of the non-cooling part and that of the cooling part are set to <=100mm. and 100-400mm., respectively. In this state, when flow of a molten metal is supplied to a low temperature surface 2 of the molten metal, contacting with the operation surface 1 of the casting mold, a part of sensible heat of the molten metal is removed. Subsequently, the molten metal flows to a high temperature area 4 being in an almost central direction of the casting mold 3. In this way, a temperature difference of the molten metal is improved, and generation of a crack flaw on the surface of the cast piece, and chilled structure is controlled.