baber/WOPTO huggingface dataset:
Patent JP-H10141308-A (JP)
Title: Hydraulic circuit device for driving revolving body
Inventor: ICHIMURA KAZUHIRO
IPC: E02F9/22
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To restrain shock and vibration from generating on a revolving body when it starts and stops without lowering energy consumption efficiency or changing revolving speed when the working radius becomes small. SOLUTION: A control device 30 calculates the working radius of a working machine by taking in detection signals of a boom angle and an arm angle and makes a proportional control cylinder 8 adjust the inclined rotation angle of a revolving motor 5 by outputting a motor inclined rotation control signal Mc corresponding to the working radius to a proportional solenoid valve 9. A pump inclined rotation control signal Pr giving the maximum inclined rotation angle of a hydraulic pump 1 corresponding to the inclined rotation angle of the revolving motor 5 is outputted to a proportional solenoid valve 9 and the maximum control value of the hydraulic pump 1 inclined rotation angle caused by an inclined rotation control piston 61 of the proportional control limitation cylinder 6 is limited by the displacement of a maximum inclined rotation quantity limitation piston 62.
Patent JP-H04172378-A (JP)
Title: Electrification member
Inventor: SUMINO FUMIO
IPC: G03G15/02
Filed: 1990-11-06
Abstract: PURPOSE:To enable a high quality image free from an image defect or the like caused by the discharge dielectric breakdown of a sensitive body to be stably supplied by providing a resin layer containing etherified phenol resin on a conductive elastic layer. CONSTITUTION:A conductive elastic layer 2 is formed on a conductive base material 1a, and a resin layer 3 containing etherified phenol resin is overlaid on the aforesaid elastic layer 2, thereby providing three-layer constitution. In this case, the etherified phenol resin is phenol resin resulting from the ethereification of a phenolic hydroxyl group or a methylol group. In this case, an electriciation member having a resin layer containing the etherified phenol resin resists the adhesion of an electrophotographic sensitive body, and is flexible. According to the aforesaid construction, a high quality image and less toner contamination can be ensured. In particular, stable potential and image characteristics can be obtained even at a low temperature and humidity.
Patent JP-2001122488-A (JP)
Title: Discharged sheet stacking device, and image reading device and image forming device equipped with the stacking device
Inventor: NEMOTO AKIO
IPC: B65H29/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate such a condition that a wide installation space remains when the arrangement is out of service. SOLUTION: A discharged sheet stacking device 13 is equipped with discharged sheet stacking means 1 which is installed in the body and whereon discharged sheets are stacked and a tray displacing mechanism 43 which holds the discharged sheet stacking means in a position where sheet stacking is practicable and makes it displaceable to a position nearer the body 14 than the sheet stacking position.
Patent JP-H06234182-A (JP)
Title: Ultraviolet cutting laminated body and window using it
Inventor: WATANABE HARUO
IPC: B32B9/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide a laminated body, which is made of a lyotropic cholesteric liquid crystal consisting of a linear homopolysaccharide derivative and a solvent laminated on a substrate and is transparent at least at a part, having sufficient light resistance to a long term irradiation of sunbeam, and a window using the laminated body. CONSTITUTION:For protecting a linear homopolysaccharide derivative, a laminated body is provided with an ultraviolet cutting layer 2 for cutting ultraviolet rays. A window is made by setting a substrate 1 having the ultraviolet cutting layer of the laminated body to a sunbeam side.
Patent JP-S62157568-A (JP)
Title: Indicator for detection of ethylene oxide gas
Inventor: TOBARI JINEN
IPC: G01N31/00
Filed: 1985-12-28
Abstract: PURPOSE:To simplify the measurement of the concentration of ethylene oxide gas left in medical apparatuses or the like, by supporting nitrobenzile pyridine derivative as coloration reagent and basic substance on a fine porous film. CONSTITUTION:An indicator is composed of nitrobenzile pyridine derivative as coloration reagent and a basic substance supported on a fine porous film. This indicator just presents a color sensible with a naked eye very clearly in the presence of ethylene oxide gas (EOG). For example, an indicator having 4-(4-nitrobenzile) pyridine and Na2CO3 supported on a nitrocellulose-oriented fine porous film presents colors from light yellow to red orange in a short time depending on the concentration of EOG in the atmosphere. Thus, the concentration of EOG left in an apparatus sterilized by EOG can be measured simply.
Patent JP-H05141217-A (JP)
Title: Oil level sensor
Inventor: SHIRASAWA ATSUSHI
IPC: F01M11/12
Filed: 1991-11-14
Abstract: PURPOSE:To decrease power consumption with no driving voltage required by comparing thermoelectromotive force with a predetermined decision value to judge a level of the thermoelectromotive force, so that an oil level can be judged to be changed. CONSTITUTION:A thermogenerating element 10 of N-type semiconductor and a thermogenerating element 11 of P-type semiconductor are arranged parallelly in a vertical direction, in the inside of an oil sensor. A low temperature side conductor 12 is connected between point ends of each thermogenerating element 10, 11, and high temperature side conductors 13, 14 are connected to base ends of each thermogenerating element 10, 11, to constitute pi-shaped paired thermogenerating elements 15 by this connection relation. An upper end of the low temperature side conductor 12 is arranged corresponding to an oil permissible minimum level OLmin. Accordingly, by providing an oil level less than the oil permissible minimum level OLmin, the low temperature side conductor 12 is positioned in the air, and the high temperature side conductors 13, 14 are positioned in the oil, to generate thermoelectromotive force by a Seebeck effect in the paired thermogenerating elements 15 from a temperature difference between the air and the oil.
Patent JP-H04170609-A (JP)
Title: Constant current circuit
Inventor: KAMEYAMA YUKIHIRO
IPC: G05F3/24
Filed: 1990-11-05
Abstract: PURPOSE:To stabilize current flowing into an output terminal by feeding back a part of an output from a current mirror circuit to a band gap circuit through an internal current mirror circuit. CONSTITUTION:The current mirror circuit 1 is constituted of p-channel MOS transistors (TRs) Q1, Q3, Q5 and the band gap circuit 2 is constituted of TRs Q2, Q4, Q6 and a resistor R1. A feedback circuit 3 includes the 2nd current mirror circuit consisting of n-channel TRs Q7, Q9 whose sources are connected to a ground terminal (c) and a p-channel TR Q8 whose gate and source are respectively connected to the gate and source of the output TR Q5 and drain is connected to the drain of the TR Q9. Since the dispersion of production can be suppressed, an output current having a small dispersion can be extracted form an output terminal (b).
Patent JP-H01143405-A (JP)
Title: Analog type frequency divider
Inventor: KAWAMURA HIROTSUGU
IPC: H03B19/00
Filed: 1987-11-30
Abstract: PURPOSE:To attain the frequency division at a required broad frequency band by using a control voltage so as to control a varactor diode thereby controlling the phase of a frequency signal. CONSTITUTION:An input frequency signal inputted from an input terminal 1 is mixed at a mixer 3 by a local signal with frequencies of 1/N and (N-1)/n with respect to the input frequency and frequencyconverted into frequency signals of 1/N and (N-1)/n. The feedback loop consisting of the mixer 3, an amplifier 4 and a varactor diode 5 is subjected to phase control as a positive feedback loop by a capacitance of the varactor diode 6 controlled by a control voltage 6 given externally to the control terminal 7. Thus, the frequency division band is made variable.
Patent JP-H08272746-A (JP)
Title: System for control of distribution and use of digital work with charge notification mechanism and charge notification method
Inventor: MAAKU JIEI SUTEFUITSUKU
IPC: H04N21/2543
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a charge notice mechanism which notifies charge corresponding to distribution and use in a digital work distribution and work control system. SOLUTION: A repository 201 is connected to a credit server 301, and the server 301 is a device which cumulates request information to the repository 201 and communicates with the repository 201 through request transaction 302 to store request transaction. The solicit transaction is periodically notified to a solicit clearing house 303 by the server 301, the server 301 communicates with the house 303 through clearing house transaction 304 and the transaction 304 can safely transfer information to the house 303.
Patent JP-H05108993-A (JP)
Title: System for controlling vehicle running
Inventor: NAKANISHI YASUYUKI
IPC: G01F9/00
Filed: 1991-10-19
Abstract: PURPOSE:To provide a vehicle running control system where fuel replenishment conditions are surely recorded. CONSTITUTION:An output value (a) from a fuel gage 3 immediately before turning off an engine key 6 is stored in a memory 12a in a storing circuit 12. When the engine key 6 is turned on again after fuel 2 is replenished in a state where the engine key 6 is turned off, the output value (b) from the fuel gage after fuel replenishment is stored in the other memory 12b in the storing circuit 12 and a comparing circuit 11 compares the output (b) with the output (a) of a preceding time. When the output (b) is larger than the output (a), the output result is displayed in a display circuit 13 and also fuel replenishment conditions are stored in a computer in a running control meter A.
Patent JP-2000122068-A (JP)
Title: Material for organic molecule oriented thin film and production of organic molecule oriented thin film
Inventor: SUZUKI KATSUNORI
IPC: C08G61/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a material capable of producing a highly oriented organic molecule oriented thin film by the conventional vacuum deposition method by using a specified π-conjugate oligomer. SOLUTION: This material for an organic molecule oriented thin film comprises a π-conjugate oligomer of the formula, wherein R1-R12 are the same or different and are each H, 1-8C alkyl or optionally substituted aryl and (l), (m) and (n) are each an integer of 1-3. When the material is used, the objective highly oriented thin film is uniformly produced by vacuum deposition over a large area of a substrate even if the temperature of the substrate is room temperature and even at such a degree of vacuum and such a rate of vacuum deposition as to adapt to the conventional vacuum deposition. The organic molecule oriented thin film excellent in mass productivity is produced at a low cost.
Patent JP-H03158933-A (JP)
Title: Control system for computer
Inventor: SUZUKI SHINYA
IPC: G06F9/46
Filed: 1989-11-17
Abstract: PURPOSE:To preferentially execute a priority work without suspending a work which is being executed by executing successively the work mentioned in a work area divided into priority and non-priority. CONSTITUTION:An executable work is selected from in the work written in a priority work list 2a and a non-priority work list 2b, and it is transferred to a priority work area 4a and a non-priority work area 4b, respectively. In such a state, in the case the work written in the priority work area 4a exists, the work written in the priority work area 4a is executed successively. In such a way, the work of high priority can be executed preferentially without suspending the work which is being executed.
Patent JP-H02144796-A (JP)
Title: Commodity sales data processor
Inventor: HAMANO KOICHI
IPC: G07G1/12
Filed: 1988-11-28
Abstract: PURPOSE:To eliminate the need of work for writing an order in a slip by reading out a commodity name of an item code corresponding to a counter except zero by retrieving a registration item number counter after printing for adding up a registration, and printing it is a receipt together with its count value. CONSTITUTION:A code of an ordered commodity is inputted by a PLU key 22 or a registering key 21 and a PLU key 23. Subsequently, by a registration adding-up operation, the amounts of the sum total, a deposit money, change, etc., and the number of transactions of a transaction counter B are printed in a receipt and it is brought to half-cut. next, a registration item number counter area 31c in an item file 31 is retrieved, and a commodity name is read out with regard to all the commodities except zero from the contents of the counter 31c. Thereafter, it is printed successively in the receipt together with the contents of the counter area 31c. In such a way, a management receipt for collecting the commotity can be issued automatically.
Patent JP-S63151281-A (JP)
Title: Video signal processor for disk reproducing device
Inventor: OKAYA MASANAO
IPC: H04N5/85
Filed: 1986-12-16
Abstract: PURPOSE:To make an effective use of a television monitor which is unnecessary at the time of reproducing from an area of a CD (compact disk) by making an image information representing the circuit characteristic of an audio reproduction system a video output at the time of reproducing an area of a CD in a disk reproducing device capable of reproducing a composite disk. CONSTITUTION:By the functions of a spectrum analyzer 12 and a character generator 86, the power level information at respective frequencies of an audio signal are supplied to a video signal processor circuit 85 as image information. The circuit 85 selects the image information from the character generation 86 at the time of reproducing from a CD area by using a switching signal from a system controller 13, and supplies the result to an output terminal 10. Accordingly, the power levels at respective frequencies of an audio signal can be displayed in the screen of a television monitor at the time of reproducing from a CD area. On the other hand, if the operation shifts to the reprodusing from a video area, the video signal processing circuit 85 selects a reproduced video signal from a time base correction circuit 81, hence an image obtained from a disk is displayed on the screen of the television monitor.
Patent JP-2001121235-A (JP)
Title: Forging method of hot tool steel
Inventor: FUKUI TAKESHI
IPC: B21J7/46
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a high speed forging method of a hot tool steel, by which an efficient extend-forging releasing the concentration of the forging effect into a specified part can be obtained and also, an efficient finish-forging while maintaining a high dimensional accuracy of roundness, etc., can be obtained. SOLUTION: In the high speed forging method of the hot tool steel, (1) when the extend-forging is the main purpose, the forging reductions are made to 60-170 times/min, the reduction of area per one pass is made to 15-33% and the feeding speed of a material to be forged is made to in the range of 2.5-6.8 m/min. (2) When the finish forging is the main purpose, the forging reductions are made to >170 to 240 times/min, the reduction of area per one pass is 2-18% and the feeding speed of the material to be forged is made to in the range of 2.5-9 m/min.
Patent JP-H04170399-A (JP)
Title: Continuous production apparatus for zinc oxide whisker
Inventor: YOSHIDA HIDEYUKI
IPC: C30B29/62
Filed: 1990-11-05
Abstract: PURPOSE:To improve formation efficiency by heating Zn vapor with the radiation heat from furnace walls and the combustion heat of a combustible gas, rising the vapor by an inert gas and bringing the vapor into contact with an oxidative gas, thereby growing ZnO whiskers. CONSTITUTION:Metallic Zn or powder Zn stored in a crucible 6 is heated to 950 to 1400 deg.C by the radiation heat from the inside wall surfaces of a gas fluidized bed furnace 1 and the heat from the combustible gas by which the Zn is melted and continuously evaporated. The Zn vapor is then mixed with the combustible gas supplied from a combustion cylinder 5 in a Zn vapor reheating section 15 and is burned by the oxidative gas likewise supplied from the combustion cylinder 5, by which the Zn vapor is reheated and is partly made into the very small ZnO whiskers. The inactivated combustion gas is risen as a carrier gas. An oxidative atmosphere is formed by the oxidative gas supplied from an oxidative gas supplying cylinder 90 in a reaction section 16 to oxidize the Zn vapor and to grow the ZnO whiskers. The ZnO whiskers carried by the carrier gas are again gown in a free boundary region 17 to end the reaction. The ZnO whiskers arriving at a top end 10 are captured through a duct 12 from an aperture 11.
Patent JP-H10129513-A (JP)
Title: Power steering device
Inventor: SAIDA NORIHIRO
IPC: B62D5/07
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device in which a spring of a controller for controlling the quantity of working oil supplied to an actuator can be miniaturized and in which the controlling operation can be made quickly, with prescribed hysteresis. SOLUTION: A check valve 8 is installed in the midst of a working oil pressure passage 7, which introduces the working oil from a fixed capacity pump 4 to an actuator 1, while an accumulator 9 is installed in the downstream side than the check valve 8. In addition, a controller 10 for controlling the inflow of working oil flowing into a drain passage 12 is prepared on the upstream side than the check valve 8. The controller 10 is provided with a first pressure chamber 13, into which the working oil from the upstream side than the check valve 8 is introduced, a second pressure chamber 14, which has a larger pressure receiving area than the first pressure chamber 13 and into which the working oil from the downstream side than the check valve 8 is introduced, and a controlling spring 15, which acts so as to reduce the inflow of the working oil flowing into the drain passage 12.  Thus, the drain flow rate can be controlled, based on the balance between the hydraulic force plus the spring force of the controlling spring and the hydraulic force within the second pressure chamber 14.
Patent JP-H07123829-A (JP)
Title: Burdock harvester
Inventor: KAWABE HISAO
IPC: A01D25/00
Filed: 1993-11-05
Abstract: PURPOSE:To enable harvesting of burdocks in a way in which burdocks cultured in rows are raised from the underground and pulled up to the ground surface while being arranged one by one in a prescribed posture at the same time by one process without repeating the working operation. CONSTITUTION:The self-propelled or pulled machine body 1 is equipped with a holding type burdock digger 2 composed of a pair of right and left digging spades facing to each other in a V-shape when viewed from the front and with a digging and conveying unit 3 composed of a pair of right and left endless nipping belts 33 and 33 facing to each other behind it. The opposing side ones thereof rotate from the front to the back and this digging and conveying unit 3 is set to the machine body in a posture rising toward the rearward when viewed from the side direction. This machine is designed so that the front end parts of the pair of nipping belts 33 and 33 of the digging and conveying unit 3 may come to the neighborhood of the ground surface right behind the burdock digger 2.
Patent JP-S63155609-A (JP)
Title: Electron cyclotron resonance plasma equipment
Inventor: MOTOYAMA TAKUYUKI
IPC: H01L21/205
Filed: 1986-12-19
Abstract: PURPOSE:To grow a film of good quality uniformly by forming uniform distribution of a temperature on a susceptor by locally heating the susceptor in an equipment by a high frequency coil provided only near the position where the susceptor is located. CONSTITUTION:A magnetic field is generated in a quartz tube 12 and plasma 13 is generated by introducing a microwave 10. In this case, a carbon susceptor 16 for mounting a sample 17 which is provided in the quartz tube 12 is heated by using only a high frequency coil 19 provided near the susceptor 16 outside of the quartz tube 12. The coil 19 generates high frequency 8-10 kHz by setting the number of wirings appropriately with power of 4-10 kw and heats the susceptor 16 nearly uniformly within the range of a temperature 500-1000 deg.C. This enables obtaining the uniform distribution of the temperature above the susceptor 16 and uniformly growing a good quality film.
Patent JP-H0539349-A (JP)
Title: Production of copolyester
Inventor: MIURA TSUTOMU
IPC: C08G63/688
Filed: 1991-10-22
Abstract: PURPOSE:To produce a copolyester which has high water absorption and retention properties and maintains these properties for a long term by reacting an arom. dicarboxylic acid component with a glycol component in the presence of a metal salt of a dicarboxyarenesulfonic acid and a specific polyoxyalkylene compd. CONSTITUTION:At least one arom. dicarboxylic acid (e.g. terephthalic acid) is made to react with at least one diol compd. (e.g. ethylene glycol) in the presence of a metal salt of a dicarboxyarenesulfonic acid or its ester-forming deriv. (e.g. 5-sodium sulfoisophthalic acid) in an esterification reactor at about 230 deg.C under about 2.5kg/cm<2> pressure. The reactional product, a polyoxyalkylene compd. of formula I or II (wherein R1 and R3 are each a 1-18C hydrocarbon group; R2 and R4 are each an ethylene or propylene unit; and (n1) and (n2) are each an integer of 10-100), and other additives such as an antioxidant are put into a polycondensation reactor, where the product and the compd. are polycondensed for producing the objective copolymer at about 280 deg.C under a reduced pressure until the intrinsic viscosity reaches 0.5dl/g.
Patent JP-H05115078-A (JP)
Title: Test signal insertion system
Inventor: KUBOTA AKIHIRO
IPC: H04N5/335
Filed: 1991-10-22
Abstract: PURPOSE:To eliminate the need for a changeover switch and to input a pure test signal in the test signal insertion system in which a signal processing circuit for a current output type solid-state image pickup element is adjusted. CONSTITUTION:A horizontal signal selection switch 1-3 is connected to an output line 1-4 and an output signal of a solid-state image pickup element 1 reading a picture element section 1-1 by the X-Y address system is inputted to a preamplifier 2 via a video signal line 3 and a test signal line 4 through which a test signal is sent via a resistor 7 and a diode 8 is connected to the video signal line 3. In the case of the test, all the horizontal signal selection switches 1-3 are opened and then the test signal is sent while the output signal is not sent.
Patent JP-H04176503-A (JP)
Title: Cutting work device for internal combustion engine piston
Inventor: YAMAGUCHI AKIRA
IPC: B23B5/24
Filed: 1990-11-07
Abstract: PURPOSE:To make a cutting tool work with following a piston material rotating at high speed by fixing an eccentric disk on a rotation shaft of a servo motor and by fitting one end of an oscillating arm arranged on a line extending from the eccentric shaft point in the direction orthogonal to the above spindle on the eccentric disk with the other end being rotatably mounted on a tool holder. CONSTITUTION:Against a piston material W supported by a holder 2' of a spindle 2 and a tailstock 5 and rotated by a driving motor 8, a feed table 17 in the longitudinal direction is slid by a servo motor 15 so as to bring a tool T close to the piston material W as a control origin. A servo motor 18 which can be rotated in both directions is rotated in both directions by a desired micro amount according to a rotation angle signal of the piston material W by an encoder 9 so as to rotate an eccentric disk 19, and an oscillating arm 20 arranged at right angles to the piston material W (spindle 2) by an eccentric outer ring 20' engaged with the eccentric disk is oscillated so as to move back and forth cutting of the tool T attached to a tool holder 22. By this, the piston material W is cut in a desired right-angle cross sectional shape.