baber/WOPTO huggingface dataset:
Patent JP-H04110416-A (JP)
Title: Casting of ductile cast iron
Inventor: SAKURADA TORU
IPC: B22D27/20
Filed: 1990-08-31
Abstract: PURPOSE:To inexpensively obtain a casting of ductile cast iron excellent in wear resistance and having high strength by subjecting a casting of ductile cast iron containing specific amounts of C, Si, Mn, P, S, Cu, and Mg to specific heat treatment and then applying shot peening treatment to the required part. CONSTITUTION:A ductile cast iron having a composition containing, by weight, 3.0-4.0% carbon, 1.5-3.0% silicon, 0.6-1.0% manganese, <=0.15% phosphorus, <=0.03% sulfur, <=0.7% copper, and 0.005-0.08% magnesium is cast. The resulting casting is subjected to austenitizing treatment at 800-920 deg.C for >=10min and to isothermal transformation treatment at 250-400 deg.C for >=10min. Then, shot peening treatment is applied to the required part. By this method, the casting of ductile cast iron excellent in wear resistance and having high strength can be inexpensively obtained.
Patent JP-S6385629-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/26
Filed: 1986-09-30
Abstract: PURPOSE:To obtain high sensitivity and high coloring density of the titled material by incorporating a phenol type cyan coupler having arylureido group at 2 position and acylamino group at 5 position, and a carboxylic acid having non-coloring and anti-diffusion properties in the same layer of the titled material. CONSTITUTION:The titled material contains the phenol type cyan coupler having the arylureido group at 2 position and the acylamino group at 5 position, and the carboxylic acid having the non-coloring and anti-diffusion properties in the same layer of the titled material. The concrete example of the phenol type cyan coupler having the arylureido group at 2 position and the acylamino group at 5 position is the compd. shown by formula I wherein (t) is C5H11 or -C(CH3)2 C2H5 group. Thus, the cyan image having less reduction and change of the coloring density is obtd. even in case of using a bleaching bath or a bleach- fixing bath which is exhausted during processing.
Patent JP-S6386304-A (JP)
Inventor: NAKAJIMA TATSURO
IPC: F21V17/00
Filed: 1986-09-30
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-H0571586-A (JP)
Title: Vibration suppressing device for internal combustion engine
Inventor: NAKANO RYOJI
IPC: F02B77/00
Filed: 1991-09-11
Abstract: PURPOSE:To reduce the vibrational response over the whole region in the ordinary motion range by installing a balancer equipped with a balance weight for generating the acting farce in the direction for offsetting the vibrational external force component on the upper part of the side surface of an internal combustion engine and driving the balancer through the direct connection with the internal combustion engine. CONSTITUTION:A pair of balancers 2 are installed on the upper part of the side surface of an internal combustion engine 1, divided from the front edge part in the axial direction of the engine, and two gears 3 are meshed in the balancer 2, and each balance weight 4 is installed on each gear 3, and an acting force is generated only in the horizontal direction. A balancer driving shaft 5 installed on one of the gears 3 is driven by a gear train 7 from a gear 6 having a crankshaft 6, and in the ordinary motion range, the vibrational external force of the engine vibration itself can be effectively offset by the balancer 2 which is directly connected with the engine. One balancer is arranged at the center part of the internal combustion engine 2, and may be driven by the gear train 7 from the gear 6 having crankshaft.
Patent JP-S61109302-A (JP)
Title: Adjusting method of microstrip line
Inventor: TOKUZUMI NOBUYUKI
IPC: H01P3/08
Filed: 1984-11-02
Abstract: PURPOSE:To adjust the pattern easily and accurately by adding a small piece of a moisture absorbing element to the tip of an insulating fine rod and depressing an adjusting rod made by impregnating a conductor paint to the moisture absorbing element onto a required part of a microstrip line. CONSTITUTION:The adjusting rod is formed into a shape where a required size of semisphere 2 is added to the tip of a thin rod 1 made of an insulation element such as glass or epoxy and a moisture absorbing small piece 4 made of felt having the same area is adhered to a cut face 3 of the semisphere. In adjusting, e.g., a microstrip line by using the adjusting rod, a small amount of conductive paint mixed with Ag or Al powder is impregnated to the small piece 4 at the tip of the rod, the rod is depressed to a part of the strip line to be corrected to form a pattern of the conductive paint. Thus, even when the adjusting rod contacts the strip line while the strip line is energized, the desired pattern correction is attained without disturbing largely the circuit characteristic, then the circuit is adjusted minutely easily and accurately.
Patent JP-H0963167-A (JP)
Title: Disk clamp device
Inventor: KIDA MIKIO
IPC: G11B17/028
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent dust from sticking to an optical disk and to prevent the optical disk from wobbling by placing the optical disk on a turntable and pressing the upper surface of the disk with a clamper that is as large as the size of covering over the disk, having a groove for guiding air to flow out to the outside. SOLUTION: The optical disk 13 is placed on a placing part 8 of the turntable 2, so as to engage its inner diameter part 14 with an inclined part 15 of a disk positioning part 10. The clamper 3 in the size of covering over the disk is lowered from the upper part, and a clamper projecting part 16 is engaged with a turntable recessed part 11. Simultaneously, the optical disk 13 is held between a magnet 18 and the turntable 2. Now, a clamper table 19 and a clamper holder 17 are provided with a table groove 21 and a holder groove 20 respectively, where air is discharged to the outside by rotating a fan 6 via an opening part 7, and hence the optical disk 13 is sucked to the clamper 3.  Consequently, no dust is stuck to an information surface of the optical disk, and the surface is attracted without bending to the clamper table, and hence the disk is prevented from wobbling at the time of rotation.
Patent JP-S6291795-A (JP)
Title: Leakage inspecting device
Inventor: KATAKI YOJI
IPC: F28B9/00
Filed: 1985-10-17
Abstract: PURPOSE:To permit to inspect a multitude of cooling tubes or the like of a steam turbine condenser under operation simultaneously by one set of the titled device and shorten necessary time for inspection by a method wherein a liquid pouring tube for inspecting the change of pressures of each communicating holes is provided detachably while the cooling tubes except the same communicated with the liquid pouring tube are communicated with a vacuum chamber. CONSTITUTION:A forming plate 18 is abutted against cooling tubes 4 and is bonded to a base plate 20 while a pair of upper and lower vacuum chambers 21 is communicated through a communicating tube 22. The upper and lower vacuum chambers 21 and the cooling tubes, communicating with these vacuum chambers, are evacuated by sucking air by a vacuum pump through a connecting flange 23 arranged on the lower vacuum chamber 21 while the base plate 20 is pushed against the tube plate 7 of a condenser by the effect of an atmospheric pressure. Two series of upper and lower integrated liquid pouring tubes 24 are provided with communicating holes B for inspection, which are communicated with the cooling tubes 4B which are the objects of the inspection. In case there is leakage in the cooling tube, air in the cooling tube flows into the cylinder of the main body of the condenser under a vacuum and the pressure thereof is reduced, therefore, only the height of a liquid column of the liquid pouring tube 24 communicated with the cooling tube is increased.
Patent JP-S59125859-A (JP)
Title: Noodle and its preparation
Inventor: MORISAKO TOKUICHI
IPC: A23L7/109
Filed: 1982-12-29
Abstract: PURPOSE:To prepare easily cookable noodles having excellent taste and high aging resistance, by arranging a number of separate noodles having definite length side by side in a plane, and folding the noodles in two at the middle part. CONSTITUTION:Noodle pastry obtained by kneading wheat flour with 20-50% of water is passed through the gap between the press rolls 4, 4 of a noodle- making machine to obtain a noodle web 5 having a definite thickness. The noodle web 5 is slit to a number of fine noodles 2 by the slitter 6, and then cut to definite length by the cutter 7. The cut noodles 2 corresponding to the amount of one bundle is placed on the net conveyor 8, and moistened with steam blasted to each noodle string from upside and downside. The surface of the noodle is glazed and the noodle is converted to alpha-form by this process. The treated noodles are folded in two, and moderately dried to obtain the product. The produced noodles can be cooked easily, and have delicious taste, high resistance to aging and improved qualities.
Patent JP-2001056951-A (JP)
Title: Part attaching structure and optical pickup device
Inventor: ANZAI TSUKASA
IPC: G11B7/12
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve precision and reliability at low cost by fixing a screw or pin which is composed of an easily solderable material or to which solder plating is applied to a first part and soldering the easily solderable part of a second part to it. SOLUTION: A slide base 2 being a first part is composed of material which is not solderable such as synthetic resin or die casing. An integrated optical element 3 being a second part is composed of a package 3a in which a semiconductor laser element and a light receiving element or the like are integrally packed with epoxy resin or the like. A heat radiating plate 3c formed of material easy to solder is erected so as to protrude aside from both side surfaces of the back surface in which lead terminals 3b of the package 3a are disposed. The screw 6 which is composed of material easy to solder or to which solder plating is applied is erected in the part in which the integrated optical element 3 of the slide base 2 is arranged. The heat radiating plate 3c of the integrated optical element 3 is fixed to the screw 6 by soldering 8.
Patent JP-H04113102-A (JP)
Title: Method of combustion by gasification
Inventor: FUJIOKA YUICHI
IPC: F23C10/00
Filed: 1990-09-04
Abstract: PURPOSE:To carry out quick control of the volume of the combustion gas that is generated in a secondary combustor by supplying air to a fluidized bed gasification furance, fluidized bed combustion furnace, and secondary combustor with the air to each of them controlled independently. CONSTITUTION:In a fluidized bed gasification furnace 1 coal 10 is changed to a combustible gas 13a. After the dust collection from this gas, it is introduced to a secondary combustor 5. A mixture 15a of the char that is generated in the gasification furnace and a desulfurizing agent is supplied to a fluidized bed combustion furnace 2 and becomes a combustion gas 14a. After the dust collection from this gas, it is introduced to a secondary combustor 5. In the secondary combustor 5 the combustible gas 13b buns by the combustion gas 14b and air 12c, and the generated combustion gas 17 is sent to a gas turbine. By increasing or decreasing the coal 10 and air 12a supplied to the gasification furnace 1, the air 12b supplied to the combustion furnace 2, and the air 12c supplied to the secondary combustor 5 the volume of the combustion gas 17 at the outlet of the second combustor 5 is easily and quickly changed.
Patent JP-S59116907-A (JP)
Title: Automatic setting method of recording level
Inventor: ODAKA KENTAROU
IPC: G11B5/027
Filed: 1982-12-23
Abstract: PURPOSE:To enable automatic setting of an optimum recording level with the less tape used in the case of recording information signals on the tape by recording the recording signal of a head in the state of stopping the tape prior to recording, reproducing said signal and using the reproduced output thereof. CONSTITUTION:A tape which is stopped is subjected repeatedly to recording and reproducing with heads HA and HB at every one rotation by means of a signal SW2 and a switch circuit 7 while the heads HA and HB are in the state of stationary rotation. When a test signal is supplied from a circuit 16 to a gain control amplifier GCA5, a gain control signal SC is supplied to the amplifier 5 and the head HA performs scanning. The gain is linearly changed within a 180 deg. period. The signal SR is recorded with the head HA in the period TA within the period TR at every other one rotation. The tape is put into the reproducing state by the circuit 7 in the next period TPB and a reproducing signal SPB is obtd. with the head HA in the period TA. The level is detected with a detecting circuit 17 and is supplied to a controller 9. The recording and reproducing of the test signal at every one rotation are accomplished several times. When the max. of the detected output is detected, the control signal SC is set at that point.
Patent JP-H0281062-A (JP)
Title: Multicolor printing device and document preparing and printing system
Inventor: SHIMADA AKIRA
IPC: G03G15/01
Filed: 1988-09-19
Abstract: PURPOSE:To shorten a printing time by specifying colors necessary for printing so that the selection signal of color may be generated and eliminating a printing stage of a color unnecessary for printing. CONSTITUTION:Two-component developer is housed in the black color developing device 4 of the title device, which is provided with a toner hopper 23. Meanwhile, the toner cassettes of cyanogen, magenta and yellow are housed in a color developing device 24. When the selection signal is transmitted to a control system to give the instruction of starting printing, a black toner image on a recording drum 1 is transferred to a recording paper 7 on a transfer drum 12 and then the paper 7 is separated from the drum 12 by a clutch 26 and ejected after fixation according to the instruction from the control system, in the case of printing with only black. In the case of printing with black and blue, the specified selection signal is transmitted to the control system, so that the printing stages of cyanogen and magenta are continuously performed in a state where the paper 7 printed with black is wound about the drum 12 and then the paper 7 is separated from the drum 12.
Patent JP-S59122856-A (JP)
Title: Pressure reduced and balanced frictional heat generating device
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1982-12-27
Abstract: PURPOSE:To utilize effectively the heat of exhaust gases from a pressure reduced and balanced frictional heat generating mechanism for heating by a method wherein the abovementioned mechanism is provided in a hollow chamber and a fluid heat exchange mechanism is provided on the exhaust side of the mechanism. CONSTITUTION:The pressure reduced and balanced frictional heat generating mechanism 2 is provided in the hollow chamber 1 and the fluid heat exchange mechanism 15 comprising layers of plate-like members formed of a number of parallelly arranged synthetic resin pipes and laid one above another is provided on the exhaust side of the abovementioned mechanism 2. With the above structure, exhaust gases from the mechanism 2 exchange heat with water flowing through a fluid passage 16 in the fluid heat exchange mechanism and the resultant heated water enters a storage tank 18 through the fluid passage 16 so that it is possible to use the water in the storage tank 18 as a heat source for other purposes and to utilize effectively the heat of the exhaust gases from the mechanism 2 for heating.
Patent JP-S6387052-A (JP)
Title: Data demodulation circuit for fm multiplex broadcast receiver
Inventor: ICHIKAWA TOSHITO
IPC: H04B1/16
Filed: 1986-09-30
Abstract: PURPOSE:To obtain an accurate demodulation signal by detecting that both radio data and SDK signals are supplied at a time and leading out a 1st or 2nd multiplier output of a costas loop in response to said detection signal. CONSTITUTION:An SDK detecting circuit 22 detects the output DC component of the 1st multiplier 1 to confirm that both radio data and SDK signals are supplied at a time to the 1st and 2nd multipliers 1 and 2. When only the radio data is supplied, the demodulation data is obtained at the side of the multiplier 1 and then led out via an LPF 5 and a selection switch 21. While the switch 21 is changed over and the demodulation data is obtained at the side of the multiplier 2 when both radio data and SKD signals are supplied at a time.
Patent JP-S60125218-A (JP)
Title: Method for controlling filtering flow amount of water purification plant
Inventor: KOBAYASHI SHIYUICHIROU
IPC: B01D36/04
Filed: 1983-12-12
Abstract: PURPOSE:To systematically make use of a filter process, by setting the proper objective flow amount of a filter basin by predetermined operation with due quantitative regard to a demand pattern and response delay of precipitation and filtering. CONSTITUTION:At first, in a demand estimating block (a), an input water flow amount signal Q is integrated at every certain time and data QK at every time band of every day is accumulated. Next, in a purified water production planning block (b), the water level of a water purification plant, the restriction in the water level of said water purification basin and a purified water production plan are set at the point of time when a demand pattern Q'K(n) is determined. Subsequently, in a precipitaion basin inflow amount objective value scheduling block (c), the response of a precipitation and filtering process is made similar to a wasteful time plus high degree delay and dynamic reverse response for performing the desired production of purified water is preliminarily stored in an operation control apparatus and, by utilizing this, a smooth schedule curve of the inflow amount objective value Q1*(k) of the precipitation basin for realizing the plan obtained in the above mentioned block (b) is calculated.
Patent JP-H0892909-A (JP)
Title: Water-permeable pavement material and execution method thereof
Inventor: MATSUHASHI SHUNICHI
IPC: E01C7/30
Filed: 1994-09-28
Abstract: PURPOSE: To provide a water-permeable pavement material, in which the lowering of the strength of an upper layer section due to the flow of an uncured resin is reduced and which has sufficient strength and water permeability, and also has excellent workability. CONSTITUTION: Fine aggregate having mean grain size of 1mm, or less or short fibers of 0.5-3mm is mixed with a water-permeable pavement material consisting of a resin having thioxotropy and coarse aggregate, thus constituting a pavement material. Since the resin is cured under the state, in which the resin is dispersed uniformly on the whole pavement material, bonding power among the aggregate is increased, and the aggregate is difficult to be slipped off on a surface layer section while the resistance to slip of a surface can be increased.
Patent JP-H0660023-A (JP)
Title: System switching method
Inventor: TATSUMI TOSHIBUMI
IPC: G06F15/00
Filed: 1992-08-07
Abstract: PURPOSE:To perform highly reliable switching by comparing a current date with a switching date at a request for switching and switching current software to software for update unless the current data matches the switching date. CONSTITUTION:When the power source of a terminal equipment is turned ON, switching instruction information in a nonvolatile memory 3 is referred to; when a switching instruction is ON, the current date read out by the calendar function of a timer mechanism 4 and it is decided whether or not the current date matche the switching date. When the current date matche the switching date, an in-operation system switching process is performed and an in-operation system display is changed from an old system to a new system. Then a program is loaded. Thus, whether or not the system is switched to the new system is determined by using the switching instruction information in the memory 3 and the calendar function of the timer mechanism 4 in combination, so even if a wrong switching instruction or switching date is set, the system is prevented from being switched to the new system by mistake.
Patent JP-S6387353-A (JP)
Title: Hydraulic pressure controller for antiskid device
Inventor: ARIKAWA TETSUO
IPC: B60T8/1764
Filed: 1986-09-30
Abstract: PURPOSE:To aim at the miniaturization and lightweightiness of a device, by setting a hydraulic pressure control valve down to two pieces in total, and constituting them so as to process the evaluated result of each skid state of each pair of front and rear wheels theoretically and to give a command for controlling respective hydraulic control valves. CONSTITUTION:At the time of braking operation on a brake control system having an X type piping system, each skid state in both front and rear wheels is evaluated at a control unit 31, and when one side of a pair of rear wheels gets the evaluated result for lowering braking hydraulic pressure (hereinafter referred to as hydraulic pressure), a holding command making hydraulic pressure keep constant is made so as to be given to both first and second control valves 4a and 4b on the basis of this evaluated result and another evaluated result for keeping hydraulic pressure of a front wheel at the same side as the said rear wheel constant. On the other hand, when both rear wheels get the evaluated result for lowering the hydraulic pressure, a lowering command for lowering the hydraulic pressure on the basis of the evaluated result of a side of the rear wheel obtained afterward and the evaluated result of the front wheel in the same piping system as this rear wheel is made so as to be given.
Patent JP-S6474159-A (JP)
Title: Track running object
Inventor: HOSHINO YUKIO
IPC: B61B13/06
Filed: 1987-09-17
Abstract: PURPOSE:To prevent a power receiving piece from impeding its power receiving action by frost by supporting a heater, which can come into contact with and separate from a power feed rail additionally provided in a running rail, to a running main unit part and controlling the current conduction to this heater being associated with the operation of a control part. CONSTITUTION:A track running object A is driven running while receiving power from a power feed rail C, arranged along a running rail B, through a power receiving piece E. Here the track running object A pivotally supports one end of a link 23 by a shaft 22 to a mounting bracket 21 secured to a running main unit part 4, and fixing one end of an actuator arm 25 to this shaft 22, a heater 1, in which a heat generating part is built, is mounted to the other end of the actuator arm 25 through a holding bracket 26. While providing a set lever 24 in the other end of the link 23, the heater 1, by controlling this lever 24, is brought into contact with and separated from the power feed rail C, while a limit switch 3 is controlled in the time of this contact and separating operation so as to enable the current conduction to the heater 1 to be controlled.
Patent JP-S59124360-A (JP)
Title: Device for preventing clogging in toner density detector
Inventor: KANDA ETSUO
IPC: G03G15/08
Filed: 1982-12-29
Abstract: PURPOSE:To obviate clogging even if a high density developer is used by oscillating forcibly a funnel-shaped hopper provided with an orifice by mans of a piezoelectric element on a discharging pipe wound with a coil. CONSTITUTION:A developer scraped from a developing sleeve glides partly down on a scraper and falls from an upper hopper 6 into an inside hopper 10 and is successively discharged through an orifice 11. When a toner density exceeds 4.0%, a toner sticks on the inside wall surface of the hopper 10 and forms a toner bridge in the orifice part, but an AC voltage is impressed at all times on a piezoelectric element 12 supporting the hopper 10 to keep the hopper 10 oscillated and therefore the sticking of the toner in the hopper 10 is obviated.
Patent JP-S59122883-A (JP)
Inventor: UCHIYAMA SHIGEYUKI
IPC: F27D3/15
Filed: 1982-12-28
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。