baber/WOPTO huggingface dataset:
Patent JP-H11210425-A (JP)
Title: Valve system for engine
Inventor: DOUHOU MASANORI
IPC: F01L1/34
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To easily perform a cylinder head cover removal operation by installing an oil control valve at a proper position without being interfered by an oil feeding path for feeding hydraulic pressure to the oil control valve. SOLUTION: A valve system for an engine comprises a valve timing adjustment mechanism 5 for adjusting the valve drive timing of a cam shaft 1 which drives the intake or exhaust valve of an engine. The system is provided with a spool 44 and a spool drive means 45 for driving the spool 44 in its axial direction. An oil control valve 6 for controlling the supply and exhaust of hydraulic pressure from the valve timing adjustment mechanism 5 is installed on a cylinder head cover 11 on the engine end part side, and the spool 44 is disposed in the direction generally orthogonal to the output shaft direction of the engine.
Patent JP-S57132502-A (JP)
Title: Vertical multiple effect evaporator
Inventor: ISHII TERUO
IPC: B01D1/26
Filed: 1981-02-10
Abstract: PURPOSE: To make installation areas less and installations simple by stacking plural pieces of descending thin film type evaporators in multistages in a vertical direction by way of receiving chambers forming gas-liquid separating parts and boiling residue well parts.  
     CONSTITUTION: When the outside parts of the evaporating heat transmitting tubes 13 of an evaporator 7 are heated, the brine descending in said tubes 13 boils and is fed to the gas-liquid separating part 18 of a brine receiving chamber 12. The boiling residues separated by this descend in the evaporating heat transmitting tubes 13 of an evaporator 6 from a brine well part 19 of said chamber 12. On the other hand, the formed steam flows through a bent duct downcomer 24 from said part 18 and goes to the evaporator 6, where it heats the outside circumferences of the tubew 13 of the evaporator 6. The fresh water condensed by the heat exchanging with the brine in the tubes 13 in said evaporator 6 enters the inside of a condensate down guide tube 27, through which it goes to a fresh water well part 26 provided in a brine receiving chamber 11. These are repeated successively from the upper to lower stages. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03223298-A (JP)
Title: Delphinidin 3,3',5'-triglucoside compound
Inventor: OSAJIMA YUTAKA
IPC: A23L1/275
Filed: 1990-01-26
Abstract: NEW MATERIAL:A compound of the formula [R1 and R2 represent a combination selected from: CGCG and CGCG, CGCG and CG, CGCG and CGC, CGC and CG, CGC and CGC, and CGC and C (C is p-coumaric acid; G is D-glucose)]. USE:A natural blue pigment, extremely highly stable. PREPARATION:The blue petals of Clitoria ternatea are extracted with water and the resulting crude liquid extract is put to a combination of reversed phase chromatography, paper chromatography, adsorption chromatography, etc., to separate the objective compound. In particular, it is preferably that the HPLC with a reversed phase column using the Strack solvent system be used.
Patent JP-S56113465-A (JP)
Title: Recovery device for ink of ink jet printer
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/18
Filed: 1980-02-15
Abstract: PURPOSE:Remove bubbles, ink-drops, etc. adhering due to surface tension, viscosity, etc. and recover ink to an ink tank smoothly by a method wherein an elastic tube is connected to a lower section of an outlet of a gutter and vibrated. CONSTITUTION:In an ink recovery device for a charge controlling type ink jet printer, an elastic thin tube 20 is connected to a lower section of a recovery port of a gutter 7, an electrostictive vibrator 21 is mounted around the tube, and voltage is applied to the vibrator 21 to increase and decrease a diameter of the elastic tube 20 and vibrate it. Thus, bubbles, ink-drops 18, etc. are removed which adhere on the inner surfaces of the recovery port and the elastic tube 20 due to the surface tension, viscosity, etc., and dropped and recovered. Consequently, ink collected by means of the gutter 7 can be recovered smoothly to an ink tank by means of a simple device.
Patent JP-S60162700-A (JP)
Inventor: SUGIMOTO TAKUMI
IPC: B44F1/00
Filed: 1984-02-04
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-S63185661-A (JP)
Title: Printer
Inventor: KUDO HITOSHI
IPC: B41J13/10
Filed: 1987-01-28
Abstract: PURPOSE:To enable a recording paper to be discharged selectively either on the front side or on the rear side of a display part, by guiding the recording paper discharged from a printing part, and switching the position of a recording paper discharging port. CONSTITUTION:A recording guide 6 is so supported by a spring 9 that a recording paper discharging part 7a is disposed on the front side of a display part 2, and a recording paper 3 is set. When printing is started in this condition, a platen 4 is rotated to feed the paper 3, which is passed through a through-hole 7 in the guide 6, and is discharged through the discharging part 7a to the front side of the display part 2. Alternatively, the guide 6 is turned by an angle- adjusting lever 8 to move the discharging part 7a to the rear side of the display part 2, the guide 6 is supported by the spring 9, and the paper 3 is set. When printing is started in this condition, the paper 3 is passed through the through- hole in the guide 6, and is discharged through the discharging part 7a to the rear side of the display part 2.
Patent JP-S63185733-A (JP)
Title: Paper refeeder
Inventor: MATSUO HIROKAZU
IPC: B65H31/22
Filed: 1987-01-28
Abstract: PURPOSE:To make duplex copying at various sheet sizes performable with only cassette replacement, by installing the almost boxlike cassette conformed to each sheet size detachably in a sheet storage-paper refeeding part. CONSTITUTION:A cassette 110 is an exclusive one at each sheet size, and regulating plate 130, 130 and 140 are clamped to the position fitted to each sheet size. The cassette 110 is inserted into an A direction whereby elastic claw parts 221 and 221 get over each projection part at both sides and are fitted in recess parts 113b and 113b, thus they are held on a holder 220. When a sheet is housed in the cassette 110, the central part is uplifted by a projection 117, a double side part is held down by presser levers 132 and 132, and thereby its stiffness is reinforced to the storage direction. And, the side regulating plate 130 is fixed at the position conformed to the sheet size, and since the presser lever 132 is attached to this side regulating plate 130, it is unnecessary to be attached by separately positioning at each sheet size.
Patent JP-H07223989-A (JP)
Title: Method for producing acyl group-substituted aromatic compound
Inventor: MIYATA AKIRA
IPC: B01J29/70
Filed: 1994-02-15
Abstract: PURPOSE:To efficiently perform the acylation reaction of an aromatic hydrocarbon with an aliphatic carboxylic acid or its derivative in a high conversion and in a high position selectivity. CONSTITUTION:A method for producing an acyl group-substituted aromatic compound of formula, R1-CO-Ar-(R3)m (R1 is alkyl; R3 is H, alkyl, when m is >=2, R3 may be mutually different alkyl groups; Ar is single cyclic, polycyclic or condensed cyclic aromatic residue, the polycyclic aromatic residue being directly bound; m is an integer of 1-5, when Ar is the single cyclic, and m is 1 to the largest binding number of R3, when the polycyclic or the condensed cyclic) comprises reacting an aromatic compound of formula, H-Ar-(R3), (H is hydrogen atom) with an acylating agent of formula, R1-CO-X (X is Cl, Br, OH, alkoxy or -OCOR2 (R2 is alkyl which is same as R. or different from R1) in the presence of a zeolite having a 12-membered fine hole structure subjected to an ion exchange with metal ions in a gaseous phase.
Patent JP-S62222837-A (JP)
Inventor: SUGIMOTO TAKASHI
IPC: B32B5/18
Filed: 1987-01-28
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-S63186931-A (JP)
Title: Driving power controller for vehicle
Inventor: MURAKAMI AKIKIYO
IPC: F02D41/14
Filed: 1987-01-27
Abstract: PURPOSE:To improve acceleration performance by controlling the throttle opening degree by selecting one among plural control characteristic maps having different rate of increase of the throttle opening degree for the accelerator operation quantity, according to the magnitude of the slip rate and the chassis acceleration speed. CONSTITUTION:A calculating means (c) for calculating the slip rate between a tire and road surface from the outputs of a driving wheel speed detecting means (a) and a chassis speed detecting means (b) is installed. Further, a map setting means (f) for setting plural relations between the throttle opening degree and the accelerator operation quantity as the control characteristic map is installed. When the slip rate exceeds a prescribed slip rate, the map having the reduced rate of increase of the throttle opening degree for the accelerator operation quantity is selected by a selecting means (g), while the map having the higher rate of increase is selected by the selecting means (g) when the slip rate is below a prescribed value and the chassis acceleration speed is over a prescribed value. An aimed throttle opening degree is set on the basis of the selected map and accelerator operation quantity by a setting means (h), and the throttle opening degree is controlled.
Patent JP-H07225499-A (JP)
Title: Electrophotographic carrier
Inventor: IERUKU AADERU
IPC: G03G9/113
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a tin dioxide coated carrier having no defect by using a tin dioxide coated magnetic nucleus obtained by oxidatively decomposing an organic tin compound in the presence of a stirred nucleus in a gas phase as a base. CONSTITUTION: The tin dioxide coated magnetic nucleus obtained by oxidatively decomposing the organic tin compound in the presence of the stirred nucleus in the gas phase is used as the base. And the carrier is obtained by allowing the organic tin compound to react with an oxygen-containing gas in the presence of the stirred nucleus in a gas phase to decompose. Further the carrier is used for producing an electrophotographic two component developer and the electrophotographic two component developer containing the carrier is provided. And the novel nucleus of the carrier can be composed of a usual magnetic soft material such as iron, steel, magnetite, ferrite, cobalt or nickel or a magnetic hard material such as BaFe12 O19 or SrFe12 O19 and can be a spherical or irregular shaped particle or a sponge like shape.
Patent JP-2000214852-A (JP)
Title: Waveform reproducing apparatus and waveform storage medium
Inventor: KOBAYASHI SHIGERU
IPC: G10H1/26
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a waveform reproducing device, capable reproducing a variant waveform with a small memory capacity and a waveform memory medium for memorizing data used in the waveform reproducing apparatus. SOLUTION: While reproducing a phrase waveform based on waveform data stored in a RAM 13, an audio phrase sound source circuit 14 controls the phrase waveform based on reproduction control data memorized in the RAM 13, and thus a variant waveform corresponding to the phrase waveform is reproduced.
Patent JP-H06207226-A (JP)
Title: Directly firing continuous annealing furnace
Inventor: YABUKI KUNIHIRO
IPC: F27D7/06
Filed: 1993-01-08
Abstract: PURPOSE:To effectively prevent the back flow of combustion exhaust gas from a directly firing heating zone to a soaking zone caused by the following delay in a furnace pressure damper. CONSTITUTION:In the directly firing continuous annealing furnace providing the directly firing heating zone 11 and the soaking zone 12 for indirectly heating by filling non-oxidizing atmosphere gas, nozzles 2 for jetting high velocity air flow and colliding the jetting flow to a band steel 1 in the potential core range and a sealing zone 13 providing nozzles 4 for sucking the jetted high velocity gas flow and excess flow quantity corresponding to the following flow to this jetted gas flow are interposed. By this method, the good quality band steel having surface characteristic without oxidation is obtd.
Patent JP-2000212910-A (JP)
Title: Handguide type rolling compacter
Inventor: KATO HARUYUKI
IPC: E01C19/26
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a hand guide type rolling compacter which is inexpensive and small-sized. SOLUTION: A bar handle pivoted in the rear end side of a frame and a support frame 14 are connected to each other through a boosting force mechanism 40 and when the bar handle is manually and laterally operated to steer the rear side rolling and compacting roller 16 by a specified angle, the front rolling and compacting roller 15 is reversely steered by the same angle. Since the front and rear rolling and compacting rollers 15, 16 are steered by the lateral movement of the bar handle, steering cylinders and pipes are not required and a pump driving a rolling compacter can be miniaturized and hence, a rolling compacter can be made small-sized and inexpensive.
Patent JP-S58193452-A (JP)
Inventor: RERANDO SHII KURAAKU JIYUNIA
IPC: C12M1/40
Filed: 1983-02-08
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-H04311331-A (JP)
Title: Movable artificial fishgathering rock
Inventor: KAMISAKA KAZUO
IPC: A01K61/00
Filed: 1991-01-18
Abstract: PURPOSE:To provide the subject fishgathering rock comprising an armored concrete structure which is provided with a main body having a bottomed cylindrical weighting and floating chamber at the center thereof and also with a lattice-like fishgathering section on the outer periphery of the main body, and capable of being readily moved to other places and of collecting fishes and shellfish for each depth. CONSTITUTION:A movable artificial fishgatheing rock comprise an armored concrete structure provided with a main body 2 having a bottomed cylindrical weighting and floating chamber 3 at the center thereof and with a lattice-like fishgathering section 4 on the outer periphery of the main body 2, can readily be moved to other setting places and can collect fishes and shellfish for each water depth. Other parts of the main body except for the weighting and floating chamber can be utilized as a multipurpose space.
Patent JP-2000213988-A (JP)
Title: Temperature detecting device
Inventor: MORIGUCHI SANENORI
IPC: G01J5/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce the impact force per unit area when a shielding plate collides with a stopper and reduce the rocking of the shielding plate when it is stopped by increasing the contact area between the joint section of the shielding plate and the stopper. SOLUTION: This device is provided with an infrared ray detector 3 detecting the infrared rays emitted from a measured object, a shielding plate 1 shielding the infrared rays fed to the infrared ray detector 3, a DC motor 13 driving the shielding plate 1, a stopper 14 provided at the stop position of the shielding plate 1, a control means 20 controlling the DC motor 13, and a temperature converting means 18 converting the temperature of the measured object based on the output of the infrared ray detector 3. The size of the shielding plate 1 is made larger at the end section than at the center section on the cross section in the rotating direction including a shield section shielding infrared rays and a contact portion with the stopper 14.
Patent JP-H11220350-A (JP)
Title: Saw filter
Inventor: SASAKI YOSHINAO
IPC: H03H9/25
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To control matching of an SAW filter by means of an inductor or capacitor of a fixed value at a synthetic impedance of strip lines and the said inductor or capacitor, in the matching securing method of the SAW filter. SOLUTION: A coil 2 or a capacitor which functions to secure the matching of an SAW filter 1 is fixed at the specific value. When the coil 2 or the capacitor is placed, its relative position is varied to the filter 1. Thus, the inductance is varied for the strip lines 3a and 3b which connect together the input and output sides of the filter 1. Then the characteristic of a matching circuit consisting of each specific number of coils and capacitors is varied. In such a constitution, the matching of the filter 1 is secured.
Patent JP-H08239776-A (JP)
Title: Rust preventing method and rust preventing composition for zinc-coated steel and uncoated steel
Inventor: SHIMAKURA TOSHIAKI
IPC: C23C22/62
Filed: 1995-01-09
Abstract: PURPOSE: To provide a method for preventing the rusting of zinc-coated steel and uncoated steel exhibiting excellent rust preventiveness equal to or higher than the rust preventing method by using a chromating agent without using harmful chromium. CONSTITUTION: Fine-particle sulfur is incorporated by 0.5-200 pts.wt. to 100 pts.wt. of a soln. consisting of 1-80 pts.wt. of aq. resin and 99-20 pts.wt. of water to prepare a composition at >=pH7. The composition is applied on the zinc-coated or uncoated steel, and the steel is heated to 50-250 deg.C and dried. Alternately, the steel is heated to 50-200 deg.C, then the composition is applied, and the coated steel is dried and prevented from rusting.
Patent JP-S58136955-A (JP)
Inventor: KAWAI OSAMU
IPC: F25B47/02
Filed: 1982-02-05
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-S59143962-A (JP)
Title: Washing method of sampling nozzle
Inventor: UEJIMA MASABUMI
IPC: G01N35/10
Filed: 1983-02-07
Abstract: PURPOSE:To achieve a effective washing without requiring a special washing equipment by circulating a detergent utilizing a stirring mechanism provided on a measuring cell to immerse a nozzle. CONSTITUTION:A container 13 holding a detergent communicates with a sample introduction port 7 of a measuring cell 3. A pump 5 operates to fill the measuring cell 3 with the detergent and a stirrer 11 is turned. The detergent is discharged to an aeration cell 8 from a drain port 9 while circulating through the cell 3 at a high speed spiralling. A sampling nozzle 1 is immersed from a sample inlet 4 and absorbs the detergent to wash the inner surface. A sample attached to the surface is peeled off the surface undergoing a vibration by a vortex, an impact force of the detergent flowing at a high speed and a chemical action of the detergent.
Patent JP-S54112468-A (JP)
Title: Turn-on/off circuit for electric appliances of automobile
Inventor: WAKITANI MICHIO
IPC: H04L5/22
Filed: 1978-02-22
Abstract: PURPOSE:To greatly simplify wiring to electric appliances located away from their switches, by making it possible to separately operate the appliances even if they are connected to the switches through a single intermediate signal line. CONSTITUTION:A transmitter 3, the signal line 4, a receiver 5, a battery 6 and a power line 7 are connected between lamps 1 located on the rear of a truck and the switches 2 corresponding to the lamps and located in front of the driver's seat. The transmitter 3 comprises a non-stable oscillator 31, differentiation circuits  32-0-6 connected in series with the oscillator 31, and monostable circuits 34-1-6 whose constants are determined depending on the turn-on/off of the corresponding switches 2-1-6. A number of pulse signals corresponding to that of the switches are transmitted through the signal line 4 by turning on or off the switches in succession to a periodical reference pulse signal. The receiver 5 functions to discriminate the pulse signals.
Patent JP-S60163362-A (JP)
Title: Liquid pour and exhaust device for lead storage battery
Inventor: HASEGAWA TOSHIAKI
IPC: H01M50/627
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a liquid pour and exhaust device with a simple structure by providing the lid of a cell chamber with a funnel having a vertical hole in its slant section and attaching a cylinder one end of which reaches electrolyte and the other end has an opening to the central area of the funnel. CONSTITUTION:A lid 1 covering the cell chamber of a lead storage battery is provided with a funnel 3 having a section 4 which slants at an angle of 15-75 deg. and has a vertical small hole 5. A cylinder 7 is attached to the central area of the funnel 3. The cylinder 7 extends from electrolyte to the top opening 6 of the funnel 3 and has a slit 8 extending from the top end to the slant section 4 of the funnel 3. Next, after electrolyte is poured through the cylinder 7 into the cell chamber, a label 10 having a small hole 9 is fixed covering the funnel 3. Owing to the above constitution, gas generated in the cell chamber can be exhausted through the small hole 9 and splashes of the electrolyte can be repelled back into the electrolyte. Therefore the structure of the device can be widely simplified.
Patent JP-S57131836-A (JP)
Title: Control device of engine throttle valve
Inventor: NOMURA KAZUHIKO
IPC: F02D9/02
Filed: 1981-02-10
Abstract: PURPOSE:To keep control from distrubance due to variations of an intake air negative pressure by controlling a throttle valve through a worm wheel driven by a pulse motor in a throttle valve control device using electric signals. CONSTITUTION:When pulse signals are sent to a pulse motor 31 manually by a driver of a motorcycle or automatically according to a load, a worm 33 makes a throttle valve 30 rotate through a worm wheel 34, i.e., the throttle valve 30 is rotated at an angle proportional to the number of pulses fed into the pulse motor 31. Since the worm wheel mechanism is nonreversible, it does not float even if a rotating force is applied to the throttle valve 30 by negative pressure variations, etc. It is also pulled in one direction by a return spring 37, and backlash is abosrbed enabling fine control.
Patent JP-H06225751-A (JP)
Title: Side plate-washing device of rotary solid culture device
Inventor: KANEMOTO AKIO
IPC: C12M1/16
Filed: 1993-02-05
Abstract: PURPOSE:To automatically wash a side plate having been difficult in the automatic washing. CONSTITUTION:The rotary solid culture device in which a side plate being into contact with a medium substrate is fixed separately from a culture bed is characterized in that a single or plural washing nozzles transferred together with the culture bed rotated on a central support as a shaft are detachably disposed on a water supply pipe arranged on the approximately outer peripheral and lower surface of the culture bed or that a single or plural washing nozzles fixed to the water supply pipe are acceptably disposed on the approximately outer peripheral and lower surface of the culture bed.
Patent JP-S57133782-A (JP)
Title: Clock reproducing device
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/035
Filed: 1981-02-10
Abstract: PURPOSE:To achieve a sampling clock which can accurately sample a TV multiplex character broadcast signals with a simple constitution, by processing a clock signal digitally, in a clock reproducer when the TV multiplex character broadcast is received. CONSTITUTION:Ahead of the information signal transmitted in binary signals, a bit synchronizing signal CRI representing the phase of each bit of information signal transmitted and a frame synchronizing signal FC representing the head of information signal, are received and they are detected via a tuner 1 and a video IF2 and conduct to a sampling circuit 10. A quartz oscillator 7 forms 8-phase sampling clock signal and transmit it to the circuit 10 via a shift register 9. Among the phases of sampling clocks, the central or front or back one unit phase of a plurality of sampling clocks which can establish frame synchronism is taken as a reference to synchronize the phase of sampling clock.
Patent JP-S53104690-A (JP)
Title: Heat resistant molding material
Inventor: FUKAMI AKIRA
IPC: C08F2/44
Filed: 1977-02-23
Abstract: PURPOSE: To prepare a molding material having excellent heat resistance, machanical and electrical properties, by adding a maleimide compound as a crosslinking agent and a metal oxide, etc. as a thickening agent to an unsaturated polyester resin having carboxyl group terminals. 
     COPYRIGHT: (C)1978,JPO&Japio