baber/WOPTO huggingface dataset:
Patent JP-S59114983-A (JP)
Title: Signal discriminating circuit
Inventor: WATANABE MASAHIRO
IPC: H04N5/44
Filed: 1982-12-20
Abstract: PURPOSE:To discriminate accurately the presence or absence of a TV video signal as well as the presence of a normal signal by providing a sawtooth wave level switch type CR oscillator, a waveform converter, an AFC circuit and a logical circuit and setting a rectangular pulse width smaller in comparison with the pulse width of a reference input. CONSTITUTION:With this signal discriminating circuit, the peak value holding voltage V47 is set at ''L'' when the input signal is in a normal video signal state and when otherwise, it is set at ''H''. If a logical integration circuit 44 is formed with an AND circuit when a normal video signal is supplied, then 0V is generated at an output terminal 45. In this case, the oscillation pulse width gammaOSC is set smaller than the horizontal synchronizing pulse width gammasync. When signals (a) and (b) are supplied while no synchronizing pulse exists, a pulse signal is delivered to the terminal 45. Then the voltage V47 whose peak value is held is set at ''H''.
Patent JP-S6467236-A (JP)
Title: Emulsifying agent for hydrophilic resin dispersion dse
Inventor: ICHIHARA AKINOBU
IPC: C09K23/42
Filed: 1987-09-08
Abstract: PURPOSE:To improve stability of emulsion polymerization and mechanical stability of produced emulsion, by preparing an emulsifying agent usable in hydrophilic resin dispersion from a mixture of two kinds of alkylene oxide addition products represented by specific general formulas. CONSTITUTION:An emulsifying agent useable in hydrophilic resin dispersion is prepared from a mixture of compounds represented by the formula I and II (R1: a C 3-18 alkyl group, alkenyl group, aralkyl group, R2: H, C 3-18 alkyl group, alkenyl group, aralkyl group, R3: H, methyl group, A: a C 2-4 alkylene group, n: integer 0-100, m: integer 1-200, M: alkali metal atom, NH4, Alkanol amine residue, H). Watery resin dispersions which is obtained by application of this emulsifying agent can be applied e.g. as adhesive, coating materials, to wood, metal, paper, cloth, etc.
Patent JP-S59113495-A (JP)
Inventor: KAWAMOTO KINJI
IPC: G10H1/057
Filed: 1982-12-20
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-H04107413-A (JP)
Title: Enlargement observation device
Inventor: YAMAMOTO MASAO
IPC: H04N5/225
Filed: 1990-08-28
Abstract: PURPOSE:To make a more versatile observation by forming an incidence surface and a reflecting surface on a photoconductive cap and irradiating the incidence surface and reflecting surface selectively with light from a light source by operating a mask body. CONSTITUTION:The mask body 16 is provided between the base end surface 13 of the photoconductive cap 7 and a light source 6. This mask body 16 is used to irradiate the incidence surface 13s or reflecting surface 13d of the base end surface 13 of the photoconductive cap 7 selectively with the irradiation light from the light source 6, and this mask body is formed in a disk shape which has a through hole 17 in the center and four slit holes 18 at the periphery corresponding to the size, array intervals, and number of the incidence surface 13s and reflecting surface 3d, and also arranged between the light source 6 and the base end surface 13 of the photoconductive cap 7 turnably as shown by an arrow. Sideward light Ls and downward light Ld can be combined at a proper ratio. Consequently, a more versatile observation can be made.
Patent JP-H0390951-A (JP)
Title: Data transfer device
Inventor: KUROKAWA KAZUNARI
IPC: G06F5/06
Filed: 1989-09-01
Abstract: PURPOSE:To transfer data at a high speed by setting the data number to be set to a data buffer to a block length detection register and starting the transfer of data according to the detection output after the corresponding data number is set. CONSTITUTION:A data buffer RAM includes an input/output port consisting of ports 1 and 2, and an optional number of data is set to the block length detection registers A and B provided to these ports 1 and 2 respectively in accordance with the length of a block. When these data numbers corresponding to the block lengths set to both registers A and B are set to the data buffer RAM. The transfer of data is started from the RAM in accordance with the detection outputs of registers A and B. Therefore the transfer of data is immediately started when a data number consisting of the optional necessary data length is set. Thus the data are transferred at a high speed.
Patent JP-S60118719-A (JP)
Title: Production of electrically conductive urethane foam
Inventor: OOHASHI TAKASHI
IPC: H01B1/24
Filed: 1983-11-30
Abstract: PURPOSE:To impart extremely excellent electrical conductivity to a polyurethane foam having nitrile group, easily, without using particular post-treatment process, by treating the polyurethane foam in a bath containing a specific reducing agent and a specific sulfur compound. CONSTITUTION:A polyurethane foam having nitrile group is treated in a bath containing (A) cupric ion, (B) a reducing agent capable of reducing cupric ion to cuprous ion, and (C) a compound capable of releasing sulfur atom and/or sulfur ion. The polyurethane foam used in the above process is prepared either by dispersing polyacrylonitrile powder in a polyol, or by reacting a polyisocyanate with a polyether polyol containing >=15wt% ethylene oxide based on the whole composition, and dispersing polyacrylonitrile powder in the resultant urethane prepolymer in the presence of water.
Patent JP-H07179802-A (JP)
Title: Water-resistant ink
Inventor: RODONII ORARU OORITSUKU
IPC: C09D11/02
Filed: 1992-07-31
Abstract: PURPOSE: To obtain a liquid ink composition, which provides a good water fastness without impeding ink stability against a change in pH, by using a hydroxyalkylated polyethyleneimine and an ammonium salt.  
     CONSTITUTION: A liquid ink composition comprises a dye having a solubilizing group consisting of an anionic group and not having any quaternary ammonium group, a polar solubilizing liquid or water serving as a liquid medium for the dye in the ink, a polyethyleneimine wherein not less than about 95% of effective imine nitrogen is substituted with a hydroxyalkyl group, and an ammonium salt used in an amount sufficient to function upon loss of the polar liquid. This liquid ink composition provides at least 80% of water fastness in substantially neutral or acidic water. Preferably, Food Black 2 is cited as the dye, ammonium benzoate as the ammonium salt, and a hydroxyethylated polyethyleneimine as the hydroxyalkyl group-substituted polyethyleneimine. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6194199-A (JP)
Inventor: TAKENAGA HIROSHI
IPC: G01M17/08
Filed: 1985-10-11
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-H0947220-A (JP)
Title: Spray device in raw leaf cutter for tea manufacturing
Inventor: SUZUKI MASAO
IPC: A23F3/06
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To uniformly cut raw tea leaves uneven in length by such a way that a raw leaf cutter for tea manufacturing is mounted with a spray nozzle and circular rotary edges are sprayed with high-pressure water, tap water or hot water to remove tea incrustations before solidification thereof to keep the rotary edges clean and to smooth cutting of the raw tea leaves. SOLUTION: A tap water pipe is set up for feeding water onto the side of the upper part of a raw leaf cutter for tea manufacturing and the tip of the piping 1 is mounted with a spray nozzle 2 so as to face on circular rotary edges 3. The cutter is made up of the many circular rotary edges 3, a shaft 4, a belt 5 for driving the rotary edges, and a motor 6 for driving the rotary edges. On charging raw tea leaves from above, they are cut while passing between two sets of the rotary edges 3 mounted on the shaft 4.
Patent JP-S61103002-A (JP)
Title: Hydraulic circuit
Inventor: FUJIKAWA HIROSHI
IPC: F15B11/17
Filed: 1984-10-24
Abstract: PURPOSE:To control the speed of each motor in two steps by connecting the first and second hydraulic pumps through a speed-up valve, and connecting a pipeline connecting the first and second switch valves in series to a tank through a series-parallel switch valve. CONSTITUTION:The discharge side of the second hydraulic pump 4 is connected to the discharge side of the first hydraulic pump 3 through a speed-up valve 8, and the first switch valve 5 and the second switch valve 6 are connected by a pipeline in series. The series is connected to a tank 9 through a series- parallel switch valve 7. In this arrangement, two hydraulic motors 1, 2 can be rotated at the same time by two hydraulic pumps 3, 4 in such a manner that one hydraulic motor is rotated at the second speed, the other hydraulic motor at the first speed, and the turning torque of one hydraulic motor is T 0, the turning torque of the other hydraulic motor is 0 T.
Patent JP-H08305954-A (JP)
Title: Elevator type article rack of automatic vending machine
Inventor: HAYASHI TOMOHISA
IPC: G07F11/58
Filed: 1995-09-01
Abstract: PURPOSE: To accurately detect whether or not an article is mounted on a shelf plate without being affected by the outward size of an article to be vended and its mount position on the shelf plate as to an automatic vending machine mounting a chain elevator type article rack. CONSTITUTION: On the chain elevator type article rack which has the article 11 mounted on the shelf plate 5 connected onto the circumference of a chain 4 extended between sprockets, a weight detection sensor 12 constituted by combining together a detection lever 9b equipped with an energizing spring 9c (previously applied with a spring force against the weight of the shelf plate) which is arranged ss as to press a lever tip against the rear surface of the shelf plate 5, and an article sellout detection switch 9 which responds to the motion of the detection lever 9b is arranged opposite the vending wait position of the shelf plate 5 on a downward path, and it is judged whether or not there is the article judging from the total of loads of the shelf plate 5 and the article 11 mounted on the shelf plate 5 which are applied to the sensor 12 or the load of the shelf plate in the empty state to perform article sellout detection.
Patent JP-S6381644-A (JP)
Title: Driving mechanism for guide roller
Inventor: MURAMATSU HIDEAKI
IPC: G11B15/61
Filed: 1986-09-25
Abstract: PURPOSE:To eliminate the meshing slippage of a gear and to perform a stable roller pulling-out by locking the engaging roller of a guide roller pulling-out gear and setting the one tooth intermittent part of the pulling-out gear to a basic position at the time of starting operation. CONSTITUTION:The engaging roller 2a of a guide roller pulling-out gear 2 is locked at the base position for starting motion by the energizing force of a linking spring 6 and the locking part 4a of the oblong hole 4 for engagement of a 1st sliding plate 3 at the starting time of a tape loading motion. At this base position, the one tooth intermittent part 2b of the pulling-out gear 2 is set so as to locate on the locus 1a of a circular arc gear 1. Consequently the stable outlet of a guide roller can be performed without causing a position slippage with the smooth meshing of a 1st tooth 1b of the circular arc gear 1 with the 1st tooth 2b of the outlet gear 2 at the time of starting the loading.
Patent JP-H05208161-A (JP)
Title: Coating device of complex type adhesive
Inventor: FUJIWARA NOBUHIRO
IPC: B05C7/02
Filed: 1991-08-10
Abstract: PURPOSE: To provide such a coating application for a multiliquid mixing composite type adhesive which is simple, is easy in maintenance and control and allows the efficient execution of coating application of the adhesive liquid mixture to the material to be adhered. CONSTITUTION: This coating applicator consists of a cup 1 into which adhesive liquid mixture is charged, a revolving shaft 2 which is mounted at the axial center of this cup 1 in order to turn the cup and a supply pipe 3 for supplying the adhesive liquid mixture to the cup 1.
Patent JP-S61104488-A (JP)
Title: Magnetic bubble memory element
Inventor: YOSHIOKA SHINYA
IPC: G11C11/14
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a magnetic bubble memory element having wide transfer margin characteristics and high reliability, by tilting the center shaft direction of a minor loop toward an easy stripe in order to reduce a minor loop driving magnetic field of an ion implanting element. CONSTITUTION:For a rotary magnetic field drive type magnetic bubble memory element containing a minor loop 1 for storage the memory data, the angle thetaformed between the center axis direction 2 of the loop 1 and the easy stripe direction 3 of a magnetic garnet crystal film is set at a range of 0 deg.<theta<30 deg. in case a rotary magnetic field is revolved counterclockwise. Thus an easy stripe position 4 of a transfer path A gets closer to a cusp part 5, and the magnetic bubble is transferred smoothly through the part 5. Then the transfer margin characteristics of the path A of the loop 1 are enlarged up to the side of a magnetic field of a low revolving number. While the angle theta is set in a range of -30 deg.<theta<0 deg. in case the rotary magnetic field is revolved clockwise.
Patent JP-S59152176-A (JP)
Title: Device for drawing wet wipe-off body
Inventor: JIYON ARUBAN HOWAADO
IPC: A47K10/38
Filed: 1983-11-29
Abstract: The invention pertains to a seal for dispensing wet wipes from a container comprising a tube of generally tapered form having a relatively wide mouth for receiving wipes and a relatively narrow orifice for dispensing them, the tube being divided circumferentially into relatively rigid and relatively flexible axially extending zones, so that when a wet wipe is dispensed the orifice is capable of expansion. The seal according to the invention provides good dispensing action and prevents to a significant extent evaporation of the impregnated liquid.
Patent JP-S59115648-A (JP)
Title: Circuit for decoding manchester code
Inventor: OKADA AKIHIRO
IPC: H04B10/556
Filed: 1982-12-22
Abstract: PURPOSE:To attain decoding by decoding the first and the latter half of a bit cell, comparing a decoded data to check whether or not the result of comparison is against the rule of the Manchester code, and performing the clock synchronism and recognition of the Manchester code rule. CONSTITUTION:A clock synchronism section 10 detects the leading edge of a data with the detection of two-consecutive ''H'' level in a receiving signal and generates two clocks synchronized with the leading of the data. One of the generated clocks is synchronized with the first half of the bit cell, and the other is synchronized with the latter half of the bit cell and a decoding section 11 decodes separately the first and the latter half of the bit cell based on the generated clocks. A Manchester code recognizing section 12 compares a signal inverting the output of the first half of the bit cell decoded by the decoding section 11 with an output of the latter half of the bit cell, and when they are coincident each other, the result of decoding is outputted as a Manchester decode data RD.
Patent JP-S60119326-A (JP)
Title: Suction control device for internal-combustion engine
Inventor: KAWAI TAIYOU
IPC: F02B31/02
Filed: 1983-12-01
Abstract: PURPOSE:To check a leakage in a part, where a hermetical seal is necessitated, to the smallest possible extent as well as to secure a good swirl in time of partial loading, by installing a tip part of a second valve body in position opposed to a groove formed with cut in a wall surface inside a circular interconnecting hole with a narrow clearance. CONSTITUTION:In time of partial load driving, a butterfly valve 14 is situated in a full-line position, and suction air flowing in both first and second suction passages 4 and 5 is made to flow in from a first suction valve 4, cuasing a strong swirl to be produced inside a combustion chamber. In time of driving at high load but medium speed, the butterfly valve 14 is situated in a chain-line position, and suction air flowing in the first suction passage 4 alone is made to flow into the inside of the combustion chamber 8 via first and second suction valves 6 and 7. In time of high load driving at high speed, the butterfly valve 14 rotates by 90 deg., making these first and second passages 4 and 5 fully open. A tip part 17 of a second valve body part 16 of the said butterfly valve 14 is inserted into the inside of a groove 18 formed with cut in the inner wall of a circular interconnecting hole 12 with a narrow clearance.
Patent JP-H0668469-A (JP)
Title: Optical disk device
Inventor: SATO YUJI
IPC: G11B7/00
Filed: 1992-08-25
Abstract: PURPOSE:To obtain an accurate recording mark by performing the control of a semiconductor laser in the recording of light information based on a differential signal between a reference light output selected by a selection means and a detected light output. CONSTITUTION:An optical beam emitted from the semiconductor laser 101 to an objective lens 108 is divided by an optical divider 102, and the recording of information is performed on an optical disk 109 with the optical beam on one side. Also, the light output of the optical beam on the other side is detected 103, and difference between the output and a reference light output signal 105 is obtained by a subtractor 106, thereby, the output of the semiconductor 101 can be controlled. A desired reference light output signal 105 is selected corresponding to recorded information from a storage means 110 which stores plural reference light output signals 105 and the plural reference light output signals 105 in the means 110 by the selection means 107. The control of the semiconductor laser 101 when the light information is recorded is performed by the differential signal between the reference light output signal 105 selected by the selection means 107 and a detected light signal 104.
Patent JP-H0389683-A (JP)
Title: Automatic focus adjusting device
Inventor: SUDA HIROSHI
IPC: H04N5/232
Filed: 1989-08-31
Abstract: PURPOSE:To attain quick focusing even when focusing is applied within a range of a very short distance by using position information of a focusing lens and a focus voltage so as to apply focus position prediction thereby applying a limit to the moving range of the focusing lens. CONSTITUTION:A prediction circuit 8 fetches position information of a focus lens and a focus voltage outputted from a sample-and-hold circuit 7 to predict whether or not an object exists in a macro area. The result of prediction is inputted to a motor direction discrimination circuit 9 to decide the direction of rotation of a motor 12. That is, the motor direction decision circuit 9 applies focusing as it is in a macro area when the existence of the object is predicated in the macro area. When no existence of the object in the macro area is predicted, the focusing lens is reversed and focusing is continued at a normal area. Thus, quick focusing is attained even to an object at a very short distance range.
Patent JP-H0858654-A (JP)
Title: Long-size material retainer for bicycle
Inventor: SAKAGUCHI MITSUO
IPC: B62J11/00
Filed: 1994-08-26
Abstract: PURPOSE: To enhance safety in operating a bicycle by allowing a retainer to be easily mounted thereon for retaining a long-size material and preventing the material in held state from catching a rim, laterally projecting to catch a person or an article, or impairing bicycle steering or forward visibility. CONSTITUTION: A cylindrical retaining section 12 is formed to be approximately cylindrical with inner and outer diameters reduced gradually downward. Both outer sides of the upper end of the section 12 are provided with engagement sections 20 and 22 having an open bottom and capable of being engaged with and suspended from the bases of the both rear forks 16 and 18 of a bicycle. In addition, a connecting member 26 is pixed on the lower part of the section 12 for the connection thereof to the standing pipe of the bicycle.
Patent JP-H0273828-A (JP)
Title: Graft copolymerization and production and use thereof
Inventor: AKIMOTO HIDEO
IPC: C08G81/00
Filed: 1988-09-08
Abstract: PURPOSE:To obtain the title copolymer having excellent heat resistance and heat adhesion by grafting a polyamide oligomer having a specific amino group at one end thereof to a trunk polymer of an unsaturated carboxylic acid derivative, ethylene and carbon monoxide. CONSTITUTION:(A) A monomer of alpha,beta-unsaturated carboxylic acid ester such as methyl (meth)acrylate or vinylester such as vinyl acetate, preferably of 10-50wt.% is subjected to radical polymerization with (B) ethylene, preferably of 20-89wt.% and (C) carbon monoxide, preferably of 1-30wt.% to afford a trunk polymer. Then (D) a polyamide oligomer, preferably having 600-10,000 number-average molecular weight and containing primary amino group at one end is added to the trunk polymer and reacted with the trunk polymer e.g. at 50-250 deg.C to provide the aimed copolymer.
Patent JP-S60117151-A (JP)
Title: Analysis of uncured epoxy resin composition
Inventor: ONODERA TATSUO
IPC: G01N30/88
Filed: 1983-11-30
Abstract: PURPOSE:To perform the accurate quantitative analysis of a compounded component, by sampling an extremely minute amount of a specimen from an uncured resin composition prior to being used in injection molding work to insert the same into a thermal decomposition apparatus and gasifying the same to form thermally decomposed gas which is, in turn, applied to a gas chromatograph. CONSTITUTION:A specimen S is a resin composition mixed in an injection molding work factory and sampled therein or a reference specimen of which the compounding ratio is known and, because of a liquid, said specimen S is allowed to impregnate quartz wool and packed by a metal foil to be thrown into the heating cylinder 11 of a thermal decomposition apparatus 10 while air in the heating cylinder 11 is purged with purge gas from a bomb 26. As a heating means, an induction heating coil 12 receiving a current from a high frequency power source 14 is arranged around the heating cylinder 11. Thermally decomposed gas is issued from the heating apparatus 10 through a valve 13 along with carrier gas and enters the absorbing column part 23 of a gas chromatograph analytical apparatus while an analysis signal is outputted by a detector 24 and recorded by a recordor 30 or integrated by an integrator 40.
Patent JP-S6382037-A (JP)
Title: Data communication system
Inventor: FUJIMOTO SEIJI
IPC: H04L69/40
Filed: 1986-09-26
Abstract: PURPOSE:To test a network system in a short time by sending a test pattern to both a transmission line for data and a transmission line for control when a node which receives the test pattern sends another node test pattern. CONSTITUTION:When a test mode is entered, a controller 22 sends a test request signal to a test pattern generator 23 and the test pattern is outputted to an optical fiber 1-1 through an E/O converter 26. Nodes 30 and 50 output the test pattern 60 sent to the optical fiber 1-1 to transmission lines 1 and 2 for data as well. Consequently, a part where trouble occurs can be analyzed closely. The net controller 22 monitors the transmission lines 1 and 2 for data and transmission line 3 for control throughout the period from the entry into the test mode to the return of the test pattern 60 from the node 50.