baber/WOPTO huggingface dataset:
Patent JP-2000074213-A (JP)
Title: Method of controlling running speed of vehicle and device therefor
Inventor: OSUDA MITSUNORI
IPC: F16H61/66
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the running speed of a vehicle which incorporates a hydrostatic transmission, on running by its deadweight from becoming excessively high. SOLUTION: A hydrostatic transmission is communicated with a variable displacement type hydraulic pump 12 driven by an engine 11, and a hydraulic variable displacement type hydraulic motor 13 adapted to be rotated by hydraulic oil discharged from the hydraulic pump through main pipe lines 14, 15 in a closed circuit. The output shaft 17 of the hydraulic motor 13 is coupled to a wheel 21 through a rotary transmission mechanism 18. A rotational speed sensor 23 detects the number of rotations per unit time of the output shaft 17.  When the running speed is higher than a set value, a proportional control pressure reducing valve 25 produces a signal pressure Px in accordance with a detection signal from the rotational speed sensor 23, and a displacement changing mechanism part 30 receives the signal pressure Px and changes the displacement of the hydraulic motor 13, the higher the signal pressure Px, the larger the volume.
Patent JP-H0875200-A (JP)
Title: Air cleaning apparatus
Inventor: FUKUYAMA KIKUO
IPC: F04F5/16
Filed: 1994-09-08
Abstract: PURPOSE: To easily vary treating air flow rate. CONSTITUTION: A plurality of suction ports are formed at the casing 12 of an air cleaning apparatus 10. Filters 14 are mounted at the ports to adsorb and remove dusts in the air fed to the casing l2. An ejector blower 30 is mounted in the casing 12. The blower 30 opens at a bell mouth 32 to become a suction port in the casing 12, an air flow conversion outlet 38 is opened at the exterior of the casing 12, and a compressed air supply tube 42 for supplying compressed air is connected to the air intake port 40 of a nozzle 34 to supply the compressed air from the tube 42 to the port 40, thereby generating a suction negative pressure at the mouth 32 side to suck the clean air in the casing 12 from the port 38 into a room.
Patent JP-S61120766-A (JP)
Title: Ink jet recorder
Inventor: SAKAE MASAJI
IPC: B41J2/09
Filed: 1984-11-16
Abstract: PURPOSE:To prevent distortion of recorded images from occurring, by disposing a pair of deflecting electrodes for generating a deflecting field so that the spacing between a charging means and one of the deflecting electrodes which is provided with a potencial of the polarity opposite to the polarity of ink droplets is larger than the spacing between the charging means and the other of the deflecting electrodes. CONSTITUTION:In an ink jet recording part 3, a pressurized ink 32 is supplied to a nozzle 31, and a sine wave exciting voltage outputted from an exciting power source 34 is impressed on a piezoelectric element 33 fitted to the nozzle 31. By this, the nozzle 31 is vibrated, an ink column 32a ejected from the nozzle 31 is also vibrated, and ink droplets are separated from the tip of the column 32a in synchronism with the vibration. A pair of the deflecting electrodes 38a, 38b are disposed on opposite sides of a flying passage of ink droplets, a negative voltage is impressed on the electrode 38a from a deflecting voltage source 39, while he electrode 38b is earthed, whereby a deflecting field is generated in the flying passage of the ink droplets.
Patent JP-H0687339-A (JP)
Title: Power transmission device
Inventor: DOI NOBUO
IPC: B60K17/02
Filed: 1992-09-09
Abstract: PURPOSE:To effectively utilize traveling wind with a simple structure, efficiently cool both clutch part and a power transmitting means, thereby enhancing the durability. CONSTITUTION:A power transmission device in which a transmission 20 is arranged in parallel to a transversely arranged engine 15, these are connected to each other by a power transmitting means X so that the engine power taken out through a clutch Y can be transmitted on the transmission 20 side, and a case unit 1 having a clutch case part 3 having a clutch receiving chamber 6 and a power transmitting means case part 4 having a power transmitting means receiving chamber 7 provided adjacent to each other is arranged on the clutch Y and the power transmitting means X, A traveling wind inlet port 8 for guiding traveling wind into the clutch receiving chamber 6 is provided in the body front side position of the clutch case 3. An outside air communicating passage 9 extending through the power transmitting means case 4 is provided on the power transmitting means case part 4, so that the traveling wind guided from the traveling wind inlet hole 8 is passed through the clutch receiving chamber 6 and exhausted through the outside air communicating passage 9.
Patent JP-S6485574-A (JP)
Title: Power converting device
Inventor: HOSODA HIROMI
IPC: H02P27/06
Filed: 1987-09-28
Abstract: PURPOSE:To remove higher harmonics of load current, to solve the problem such as axial resonance, etc., and to improve converting efficiency, by absorbing the current of specified frequency elements by the second converting means from among the currents outputted by the first converting means. CONSTITUTION:The AC current as the output of the first power converting device 1 is detected by a current detecting means 2, the output of which is inputted into a higher harmonic wave detection circuit A. This higher harmonic wave detection circuit A contains a filter circuit 3 and a fundamental wave element removal circuit 4. The higher harmonic signal to be absorbed detected by this circuit A is given to the second power converting device 5. By performing the power control of the second power converting device 5, the current of specified frequency elements is absorbed by the second power converting device 5 from among the currents outputted by the first power converting device 1 so that the frequency elements can be reduced from the load current.
Patent JP-H0583986-A (JP)
Title: Motor control circuit
Inventor: YAMADA SATOSHI
IPC: H02P7/29
Filed: 1991-09-20
Abstract: PURPOSE:To provide a motor control circuit in which power loss and heating of switching element are eliminated by varying the rotational speed of motor based on a switching pulse to be fed to the switching element. CONSTITUTION:The motor control circuit comprises a switching element Q1 connected in parallel with a motor M1 connected with a power supply, a control circuit 4 for turning the switching element Q1 ON/OFF, means S1 for stopping the function of the control circuit 4, a choke coil L1 connected in series with the power supply to induce a voltage upon turn OFF of the switching element Q1, and a smoothing circuit connected in parallel with the motor M1.
Patent JP-S62101977-A (JP)
Title: Four way type valve for refrigerating cycle
Inventor: ARAKI TOKINORI
IPC: F25B41/04
Filed: 1985-10-28
Abstract: PURPOSE:To simplify construction of a valve so as to improve its assembly workability, by providing a cylindrical slider, which provides slide seat rings of the same bore sealing the inside and outside, to be arranged between valve seats. CONSTITUTION:Slide seat rings 42, 43 of the same bore are contained in stepped pats 41a, 41b outside a cylindrical slider 41. The slider 41 is slided in the axial direction in a cylinder 33 by energizing a solenoid coil 47 to be controlled. The slide seat rings 42, 43, provided in both ends of the slider 41, are positioned such that a flow outlet 36b communicates with the first flow port 37b, when the solenoid coil 47 is not energized, while with the second flow port 37c by attracting a plunger 49 and the slider 41 when the solenoid coil 47 is energized.
Patent JP-S61120527-A (JP)
Title: Frequency divider
Inventor: CHIBA TAKASHI
IPC: H03K23/66
Filed: 1984-11-15
Abstract: PURPOSE:To obtain a 1:1 duty ratio with an error of one period of a main clock even when a frequency division ratio is odd by providing a 1/2 frequency dividing circuit at the output of a binary counter, and controlling alternately two preset values of the binary counter with the output signal of the frequency dividing circuit. CONSTITUTION:When the preset values are so set that M1=160 and M2=159, a gate circuit 2 operates and the preset values of the counter 1 are alternated to obtain M1 or M2. The output f1 of the counter 1 is inputted to the 1/2 frequency dividing circuit 3, whose output f2 is the switching signal of the gate circuit 2. Consequently, when the main clock f0 (12.352MHz) is applied, the counter 1 starts counting with the initial preset value M1 of 160 and then starting counting with the preset value M2 of 159 when the counted value becomes 0, and then starts counting with the preset value M1 of 160, thus repeating this operation. Therefore, the duty ratio of the waveform goes to 97:96, i.e. nearly 1:1.
Patent JP-2001063111-A (JP)
Title: Heater structure of printer and method for fixing harness
Inventor: ANNEN RYOICHI
IPC: B41J2/335
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To protect a soldered portion of a metallic plate having a heating element so that it is possible to create a stable temperature and to fix a harness. SOLUTION: In terms of this heater 36, a metallic plate 10 having a heating element 11 of a printer fixed thereto is fixed to a chassis with a heater attaching member 20 therebetween. A recess section is provided to the heater attaching member 20 and a harness 1 to be connected to the heating element 11 is electrically connected to the heating element 11 through the recess section.
Patent JP-2001066743-A (JP)
Title: Silver halide color photograhic sensitive material
Inventor: OSHIYAMA TOMOHIRO
IPC: G03C7/38
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material of superior water light resistance and color reproducibility without impairing color developing property by incorporating a specified cyan coupler, capable of forming 6-membered cyclic intramolecular hydrogen bonds, when it forms a dye through a reaction with the oxidized body of a color developing agent into a red-sensitive silver halide emulsion layer. SOLUTION: This silver halide color photographic sensitive material has photographic constituent layers which include a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer on the substrate. The red-sensitive silver halide emulsion layer contains a cyan coupler of the formula or the like, capable of forming 6-membered cyclic intramolecular hydrogen bonds at two or more positions, when it forms a dye by reaction with the oxidized body of a color-developing agent. in the formula, R1 is an electron- withdrawing group having a Hammett's substituent constant σp of 0.30 or higher, R2 is a substituent and X1 is H or a group which can be released by a reaction with the oxidized body of a color-developing agent.  Accordingly, a photographic sensitive material having superior water resistance and color reproducibility is obtained, without impairing color-developing property.
Patent JP-2000078390-A (JP)
Title: Image processing method and device
Inventor: ENOMOTO ATSUSHI
IPC: H04N9/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To perform image processing on image data at high speed with simple constitution, and to perform highly flexible image processing. SOLUTION: In this image processing method, to the image data obtained by a line CCD and inputted through a selector, after performing an aberration correction processing corresponding to a lens used for recording images by a linear distortion aberration correction amount computing part 58 and linear magnification color aberration correction amount computing parts 60R and 60B in a main scanning direction, an electronic variable power processing for avoiding image omission accompanying aberration correction is performed by a linear electronic variable power processing part 62, and an effective image area is extracted by removing the area of the image omission from the image data by an effective image area extraction part 64.  After tentatively storing the image data in a frame memory 142, by inputting them in a linear image processing part 54 in the state of rotating them by 90 deg., the respective processings are performed in a sub-scanning direction, and the image data are outputted after performing the other image processing. At this time, respective variable power rates in the main scanning direction and the sub-scanning direction in the electronic variable power processing are made different.
Patent JP-H0691972-A (JP)
Title: Printer apparatus
Inventor: MISHIMA NOBUHIRO
IPC: B41J13/22
Filed: 1992-09-10
Abstract: PURPOSE:To prevent beforehand the occurrence of dirt caused by being in contact with printing pen by avoiding rise of a recording medium without being affected by the influence around the printing of a recording medium in the case of transporting the recording medium. CONSTITUTION:A recording medium 14 Is maintained in a manner holding the recording medium tip end before printing by a paper holding member 7a and a paper holding arm 10, and in the case of transporting a recording medium 14, by giving tension at all times, warpage caused on the printing medium 14 before printing, waviness or distortion due to printing, or the like are prevented, and by preventing rise of the recording medium 14 at the printing position, printing dirt is prevented beforehand and a quality of printing is assured.
Patent JP-H1180695-A (JP)
Title: Resin composition and electric-conductive adhesive therewith
Inventor: TAKAHASHI KAZUHIKO
IPC: C09J175/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which gives a cured material which is flexible even if a large amount of filler such as a metal powder and the like is mixed and the flexibility of which material does not change by heat or the like and to provide an electric-conductive adhesive having an excellent flexibility, an excellent heat resistance and an excellent conductivity. SOLUTION: A resin compound comprises (A) a polymer compound containing hydroxide groups having a main chain structure in which preferably a 4-10C alkyl group is contained between ester bonds or ether bonds and containing hydroxide groups at the both end of the molecule, (B) an epoxy compound having the same main chain structure, alicyclic epoxy groups at the both end of the molecule and an epoxy equivalent of not less than 480, (C) a silane compound having hydroxide or alkoxyl groups bonding to silicon atoms and (D) a chelating compound such as an aluminum chelating compound and the like. A conductive adhesive comprises 5-30 wt.% of said resin compound and 95-70 wt.% of a conductive filler.
Patent JP-H0691284-A (JP)
Title: Cleaning tank
Inventor: IDETA KOTARO
IPC: C02F3/00
Filed: 1992-09-10
Abstract: PURPOSE:To downsize a cleaning tank equipped with a smaller anaerobic treatment chamber in which the temperature is kept in the best range for the activity of anaerobic bacteria to improve the chamber's performance. CONSTITUTION:An anaerobic treatment chamber 15 having an anaerobic filter bed is surrounded by an aerobic treatment chamber 16 equipped with an aerator 20 and an aerobic filter bed 19, and a part of process water in the aerobic treatment chamber 16 is returned to the anaerobic treatment chamber 15 by the air lift effect. Accordingly, the temperature in the anaerobic treatment chamber 15, thermally insulated by the surrounding chamber 16, is kept constant in an optimum condition for the activity of anaerobic bacteria without being affected by external temperature. Moreover, by supplying aerobic-treated process water to denitrifying bacteria living in the anaerobic treatment chamber 15, the bacteria fed with oxygen in the water can decompose organic substances together with the anaerobic bacteria.
Patent JP-H04245075-A (JP)
Title: Device for recording digital information signal
Inventor: YOSEFUSU ARUNORUDASU HENRIKASU
IPC: G11B5/588
Filed: 1991-09-20
Abstract: PURPOSE: To provide a device to use an encoding method different from the conventional device by providing a signal extending means with which digital information signals have the forms of (d) and (k) type run length limit signals and an encoder always inserts the digital word of (d+m) bits into the digital information signals at any specified time point. CONSTITUTION: Concerning such a signal extending means 7, (m) is defined as an integer equal with or more than '1', aF precoders 8-1 to 8-3 are constituted to convert the digital information signal, in which the digital word of (d+m) bits is inserted, to a channel signal so as to be recorded on the track of a recording carrier 21 at any specified time point, the encoder is also provided with a control signal generating means for receiving the channel signal and extracting a control signal from this signal, and the signal extending means 7 always inserts the digital word of (d+m) bits into the information signal in response to the control signal so that the information signal generated by the extending means 7 can be (d) and k' type run length limit signals. The k' is set equal with or more than (k).
Patent JP-H04120399-A (JP)
Title: Concrete placing method in tunnel and mobile scaffold for use in this method
Inventor: HIROHATA YOSHIKAZU
IPC: E21D11/10
Filed: 1990-09-12
Abstract: PURPOSE:To save lavor when invert concrete, etc., are placed by providing a scaffold traveling along both lower ends of an existing arch concrete, and making construction of concrete while a concrete delivering piping is extended in turn on the scaffold. CONSTITUTION:A scaffold 7 consisting of scaffolding boards 8 arranged on an H- or other shaped frame, is provided, and wheels for traveling and wheels for guide are mounted to the lower parts and side parts of the four corners of the scaffold. Mobile beams 5 consisting of I- or other shaped frames are then provided, and wheels for traveling and guide are similarly mounted to the beams. Next the scaffold 7 and the beams 5 are installed over both lower ends of an existing arch concrete 1 to mount a piping 6 and a concrete hose 9. While the piping 6 is extended in turn, and moved forward, concrete 3 is placed. Thus, since the scaffold can be easily moved, and the lightweight empty piping is connected, construction can be efficiently performed.
Patent JP-H1161826-A (JP)
Title: Vegetation net, vegetation substrate, and vegetation bag
Inventor: SAKATE MICHIHEI
IPC: E02D17/20
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To properly perform the seeding and planting of a slope by fitting a sheet carrying plant seeds to a vegetation net woven with unit threads formed with organic corrosive fiber yarns and biodegradable synthetic resin yarns as warps and wefts. SOLUTION: Organic corrosive fiber yarns (a), (a) and biodegradable synthetic resin yarns (b), (b) are paralleled to form a unit thread, and a vegetation net 4 is woven with the unit threads as warps 7A and wefts 7B. The vegetation net 4 is installed on a slope, and a thick substrate mixed with plant seeds (c) in a vegetation material 2 or the organic soil dressing containing plant seeds (c) is sprayed on it. A sheet 3 carrying plant seeds (c) is fitted to one side face of the vegetation net 4 to form a greening vegetation substrate for seeding and planting 1, and it may be installed on the slope. The greening vegetation substrate for seeding and planting 1 maintains the required vegetation foundation bed strength until plants grow to some degree, then it is corroded and homogenized to soil.
Patent JP-H0870793-A (JP)
Title: Complex food raw material and its production
Inventor: IDE KATSUTOSHI
IPC: A23L1/0522
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a complex food raw material, uniformly mixing and combining polysaccharides with sugars without impairing respective characteristics, not requiring mixing on user side and excellent in keeping quality and provide a method for producing the raw material. CONSTITUTION: This complex food raw material comprises polysaccharides (e.g. starch grain B) coated with a sugar A. The complex food raw material is produced by adding and mixing polysaccharides to and with a solution or suspension of the sugars and spraying and drying the mixture. One or two or more food raw materials selected from starch, modified starch and thickened polysaccharides are preferably used as the polysaccharides and one or two or more food raw materials selected from monosaccharides, oligosaccharides and dextrin are preferably used as the sugars.
Patent JP-H1167384-A (JP)
Title: Plate spring probe
Inventor: KOMI TAKASUKE
IPC: H01R12/16
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost plate spring probe which can be assembled easily and with which the pitches of a plurality of leaf springs and their tips and also the overall positioning in the pitch direction can be kept at high precision, even if a highly precise plate thickness is not required for each leaf spring material and even if different pitches are mixed. SOLUTION: A plate spring probe is main constitution of a lower holder 1, left springs 2, a location plate 3, and an upper holder 4. The lower holder 1, location plate 3, and upper holder 4 are provided with groves 11, 31, 45 in which the leaf springs 2 and the probe tip 21 are inserted to be held, and a pitch direction locating structure is provided which performs overall positioning in the pitch direction. This locating structure in pitch direction comprises a locating recess in pitch direction, a locating projection 42 about pitch direction for the lower holder, two side faces of location plate, and a location plate accommodation recess 41, having sidewalls making contact with the two side faces. In addition to these, a fore-and-aft locating structure is provided.
Patent JP-H04120637-A (JP)
Title: Variable address decoding circuit
Inventor: YOSHIHARA MAKOTO
IPC: G06F12/06
Filed: 1990-09-12
Abstract: PURPOSE:To eliminate the need of a switch so as to prevent buman errors by setting an address decoding condition by means of the program of a ROM at the initializing time and, at the same time, providing a variable address decoding circuit which can be set in accordance with a program. CONSTITUTION:The lower and upper limit values for decoding addresses are respectively set in advance in registers 1 and 2 by means of a program and the validity/invalidity of the higher-order address of an address is set in a register 3. AND gates 4, 5, and 6 calculate ANDs based on the output of the register 3 and comparator circuits 8 and 9 compare the calculated results of the gates 4, 5, and 6 and send compared results in accordance with the condition. An AND gate 10 makes outputs in accordance with the setting of the register 3 on the basis of the calculated results of the ANDs sent from the circuits 8 and 9. Therefore, the need of a switch is eliminated from this variable address decoding circuit and the occurrence of a malfunction, etc., caused by an artificial mistake is prevented.
Patent JP-2001040621-A (JP)
Title: Sound insulation wall forming member
Inventor: AKIYAMA NAOKI
IPC: E01F8/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulation wall forming member which is arranged on an upper portion of a wall to enhance the sound insulation performance of the wall. SOLUTION: A sound insulation wall forming member 10 which is arranged on an upper portion of a wall along a wall extending direction, is constituted of an external member 1 in which permeation holes are formed at predetermined intervals, an internal member 2 arranged inside the external material 1, and a sound absorbing material interposed between the external and internal members 1, 2. Sound from the outside enters the inside of the external material 1 via the permeation holes 11, and then it is absorbed by the sound absorbing material 3.
Patent JP-S63165791-A (JP)
Inventor: BARII REIMONDO HIRU
IPC: G01N21/84
Filed: 1987-09-26
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。