baber/WOPTO huggingface dataset:
Patent JP-H03189405-A (JP)
Title: Hydraulic circuit
Inventor: NUNOTANI SADAO
IPC: F15B11/00
Filed: 1989-12-18
Abstract: PURPOSE:To improve responsiveness of volume control and facilitate processing by connecting a detecting pipe passage which is connected to an output side of a changeover valve in respect to a pressure receiving part of an operational valve through a shuttle valve, to a pressure receiving part of a volume control valve through a solenoid proportional pressure reducing valve to be controlled by means of a controller. CONSTITUTION:Ports 9, 10 of a pilot pressure changeover valve 7 which is provided on a discharge passage 6a of an auxiliary pump 6 are connected to pressure receiving parts 5, 5 of an operational valve 5. A detecting passage 14 which is connected to the passage 6a through a shuttle valve 13 is connected to a pressure receiving part 15a of a volume control valve 15 through a solenoid proportional pressure reducing valve 16. Outlet pressure of the changeover valve 7 is input to a controller 17 through a pressure sensor 18, and electric supply to a solenoid 16a is controlled. It is thus possible to improve responsiveness of volume control of a variable volume pump 1, and facilitate adjusting and processing of time matching between the above responsiveness and changeover responsiveness of the operational valve 5.
Patent JP-H04193558-A (JP)
Title: Print data output device
Inventor: YAMANASHI MASAMI
IPC: B41J2/485
Filed: 1990-11-28
Abstract: PURPOSE:To improve universality of a print data output device by converting input print data into a predetermined data format print data according to a table set previously in an apparatus, and reconverting to data format print data corresponding to a printer according to the table set previously in the apparatus. CONSTITUTION:When a print data output device is started, a predetermined data set screen is displayed on a right half, etc., of a display 8 according to a table in an input screen table 3. When a character is selected by a format setting according to a message displayed on the display 8 and one is selected from the types of the character, an arithmetic formula, etc., for forming a command, an initial value, display data to plot the character is read from tables 5-7. When data of parameters are input, calculation is again executed by an arithmetic formula of the image forming table 7 according to the input data, and display data of the display 8 is corrected. Then, when execution of printing is input, print data converted to data format corresponding to a printer is output, and predetermined image is printed.
Patent JP-H06171481-A (JP)
Title: Enclosed lever type parking brake
Inventor: MORIJIRI TAKESHI
IPC: B60T7/10
Filed: 1992-12-07
Abstract: PURPOSE:To store an operating lever in a state of being almost the same position as in a brake nonoperating state, in a lever type parking brake. CONSTITUTION:A ratchet plate 3 is base member 1 to be clamped to a car body by a guide mechanism 2 consisting of a slit 2a and a fitting pin 2b so as to become free of tilting and sliding motion together with an operating lever 5, and a cam mechanism 20 pushing the ratchet plate so as to make this fitting pin relatively slide in the slit at the time of storage is installed in space between the base member and the ratchet plate. In addition, a first contact part 6, which canes into contact with the ratchet plate, checking any rocking motion in a pull-up direction of this ratchet plate when the operating lever is pulled up in order to pull a brake cable, and a second contact part 8 which comes into contact with a contact member installed in the operating lever and regulates any rocking motion of the operating lever in the tilting direction up to the position where this operating lever canes to almost horizontality both are installed in the base member.
Patent JP-H06171511-A (JP)
Title: Train operation curve preparing system
Inventor: NISHIZAKI KEIICHI
IPC: G06Q50/30
Filed: 1992-12-07
Abstract: PURPOSE:To provide a train operation curve preparing system which prepares and outputs automatically the train operations curve when a train operation diagram is to be made up. CONSTITUTION:When the operator sets the car and ground conditions in a computer 10 (S1), a train operation curve is prepared automatically and displayed on a CRT display (S2), and then it is possible to correct the train operation curve manually (Steps 3, 5), and at the same time, the hour-minute curve is prepared (S5), and it is possible to store the data in a memory device 6 and send to a printer 8 and plotter 9.
Patent JP-2000156927-A (JP)
Title: Spur line tension adjuster
Inventor: OKADA SHUJI
IPC: H02G7/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a spur line tension adjuster which can be utilized for the prevention of bending or breakage of a transmission and distribution pole, the disconnection of a spur line or strung wire, and so on, by automatically adjusting external force, etc., which are applied to the stay of the transmission and distribution pole at a low cost, so that the disassembling work can be carried out safely and easily. SOLUTION: A long compression spring 2 is compressed to hold its initial bearing capacity, in such a way that the spring 2 is sandwiched between first and second retaining plates 3 and 4, with both ends of the spring 2 being in parallel with each other. First and second parallel bars 5 and 6, which are formed by bending hooks 5b and 6b and combined with each other in such a way that the bars 5 and 6 intersect each other at about right angles, are passed through the spring 2 through the through- holes 3a and 4a of the retaining plates 3 and 4 in the middle. Then, the first retaining plate 3 is locked by means of stoppers 7 and 7 fixed to the first bar 5 on both sides of the plate 3 near the hook of the bar 5, and the second retaining plate 4 is fixed by tightening the nuts 8 screwed on the male screws at both end sections of the bar 5 by prescribed amounts. The second bar 6 is locked to the first retaining plate 3 with nuts 8, and at the same time, the hook side of the bar 6 is made freely movable with respect to the passing hole 4a of the second retaining plate 4.
Patent JP-2000041258-A (JP)
Title: Method and device for improving quality of picture with video decoder of low resolution
Inventor: PEARLSTIN LARRY
IPC: H04N7/36
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an image generated by a video decoder of low resolution by using a moving vector encoded by a low resolution reference frame stored by 2nd resolution lower than 1st resolution and processing data generated by executing movement compensation predicting operation. SOLUTION: A resolution control module 1450 decodes and stores the macro blocks of a received image at maximum resolution as a function of a stationary image area/edge information outputted from a stationary image area/ horizontal.vertical edge detection circuit 1002 and determined which block is to be stored at low resolution. A resolution control signal is also generated as a function of a frame kind and motion vector information supplied to the module 1450 and a multi-resolution movement compensation predicting module 1435 by a syntax parser and VLD circuit 120. In the case of processing an SDTV signal by a hybrid decoder 1400, a high quality television(TV) signal is decoded at low resolution and a reference quality TV signal is decoded at high resolution.
Patent JP-H04196055-A (JP)
Title: Negative electrode for lithium secondary battery
Inventor: YOSHIHISA HIROYOSHI
IPC: H01M4/36
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a negative electrode for a lithium secondary battery which is excellent in per unit volume capacity by bearing lithium occluded carbon fiber with granulated or powdered lithium occluded carbon. CONSTITUTION:Lithium occluded carbon fiber is borne with granulated or powdered lithium occluded carbon. When carbon fiber is bone with granulated or powdered carbon in this way, a negative electrode which has a great filling amount of carbon per unit volume can be formed and increased in electric capacity. Because of a high filling density of carbon, the negative electrode provides excellent per unit volume capacity for a lithium secondary battery. Such a battery is used as the lithium secondary battery to greatly improve discharge capacity than usual.
Patent JP-H04194424-A (JP)
Title: Regulator for brake
Inventor: KANEKO MITSUO
IPC: F16D65/00
Filed: 1990-11-28
Abstract: PURPOSE:To provide an efficient regulating operation by supporting a brake shoe and brake drum in predetermined positions and then moving again the brake shoe into contact with the brake drum for fitting while rotating the brake drum. CONSTITUTION:A brake shoe 24 and brake shoe unit 12 are disposed in a support member 14 to which a drum holding member 18 is fixed. A brake drum 16 is disposed in the holding member 18 at the same position as that under the travelling state. When a brake tire 62 is pulled by driving an operating lever 56 of a brake shoe operating mechanism 22 to be swung in the direction of arrow, the brake shoe 24 is moved into contact with the inner peripheral surface of the brake drum 16. A spindle 44 is lowered while being rotated with low speed under such state and a locking pin 54 is inserted into a hub bolt 52 of the brake drum 16. Next, after the brake shoe 24 is once separated from the brae drum 16, a spindle 44 is rotated with high speed and moved again into contact with the brake drum 16 for fitting, so that uniform contact surfaces are provided with high accuracy.
Patent JP-H07181999-A (JP)
Title: Sampling processor
Inventor: AOKI TAE
IPC: G10L19/00
Filed: 1993-12-24
Abstract: PURPOSE:To lighten the load on a CPU and reduce the capacity of a ROM and to perform conversion into data of different sampling frequency through a simple circuit constitution without causing deterioration. CONSTITUTION:An exclusive sampling processing circuit 15 which calculates and outputs a digital signal, present between two successive points of time, at the timing of a 2nd sampling frequency different from a 1st sampling frequency by linear interpolation arithmetic from digital data at the two successive points of time read out of a DRAM 12 storing sequentially a given digital signal of the sampling frequency, is provided separately from the CPU 11, and, the CPU 11 or DMAC 14 controls a read of digital data from the DRAM 12 to this sampling processing circuit 15.
Patent JP-H02170924-A (JP)
Title: Manufacture of continuously annealed material
Inventor: SHIMATANI YASUHIKO
IPC: B21B1/22
Filed: 1988-12-23
Abstract: PURPOSE:To stably manufacture a plated steel sheet having desired tensile strength by determining the rolling for obtaining the desired tensile strength from the actual relationship in the past between rolling load and the tensile strength of a steel sheet and then removing the deviation of the actual rolling load from that load by regulating the temp. in a heating furnace and the line speed of the plated steel sheet at the time of applying temper rolling to plated steel sheets, etc. CONSTITUTION:A steel sheet passed through a continuous annealing furnace 1 and then subjected to plating film formation on the surface in a plating tank 2 is temper- rolled by means of a skin pass rolling mill 4 so as to be provided with the prescribed mechanical properties, such as tensile strength. At this time, the rolling load T of the skin pass rolling mill 4 is inputted to a computing element 10 and, simultaneously, rolling load To to the desired tensile strength in a setting instrument 11 in which correlation between rolling load and the tensile strength of the steel sheet by past actual results is set up is inputted to determine the deviation DELTAT between T and To, and then, respective temps. of a heating zone 1a and a soaking zone 1b in the continuous annealing furnace 1 and the line speed of the steel strip by means of master rolls 3 are controlled so that the value of the above DELTAT becomes zero, by which the plated steel sheet having the desired tensile strength can be stably obtained.
Patent JP-H04193524-A (JP)
Title: Manufacture of plastic bending tube
Inventor: NAKAMURA JINICHIRO
IPC: B29C53/82
Filed: 1990-11-27
Abstract: PURPOSE:To guarantee the strict curvature radius and bending angle and increase the manufacturing efficiency by pressure molding a heated plastic straight tube by means of a mold having the curvature radius smaller than the given curvature radius and the bending angle larger than the given bending angle, cooling the same to the temperature in the middle up to the normal temperature and releasing, and then carrying out final pressure molding in a mold having the curvature radius and bending angle equal to the given ones. CONSTITUTION:The curvature radius R1 of a molding channel of a mold 1 for intermediate molding is smaller than the given curvature radius R of a product bending tube A, and the bending angle theta1 is larger than the given bending angle theta, and R1theta1= Rtheta. The curvature radius R2 and the bending angle theta2 of the molding channel of a mold 2 for final molding are equal to R and theta. First, a plastic straight tube filled with a filler such as sand is heated and set in the mold 1 for intermediate molding and cooled, and then the plastic tube P1 is released. Bending is restored to the original substantially at the same time with releasing, and the curvature radius R' and bending angle theta' of the plastic tube P' is R')R1 and theta'(theta1. The tube is set in the mold 2 for final molding, pressure molded and cooled, and R2 and theta2 of a molded plastic tube P2 is set equal to the final R and theta.
Patent JP-H09164966-A (JP)
Title: Power steering gear
Inventor: NAKAOKA MASAKI
IPC: B62D5/083
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide steering feeling without a sense of incongruity on a power steering gear. SOLUTION: A C type spring 26 is installed on one of a input shaft and an output shaft, an engagement means (sleeve 30) free to be engaged with the C type spring 26 is provided on the other, and this engagement means is constituted of a pair of engagement parts 31a in the circumferential direction provided on a support body 31 to integrally rotate with the other and a pair of engagement parts 32a in the circumferential direction provided on a revolving body 32 connected to the support body 31 free to relatively rotate in the circumferential direction through an elastic body 33.  Thereafter, it is devised so that a pair of the engagement parts 32a provided on the revolving body 32 is engaged with the C type spring 26 in the circumferential direction and a pair of the engagement parts 31a provided on the support body 31 faces against the C type spring 26 with a specified clearance δ in the circumferential direction at the time when a rotary control valve is in a neutral state.
Patent JP-H06177420-A (JP)
Title: Light emitting diode
Inventor: WATANABE MASANORI
IPC: H01L33/46
Filed: 1992-12-08
Abstract: PURPOSE:To improve light projection efficiency to the outside by forming a second conductivity type semiconductor layer to a projection shape to make a cross section of the second conductivity type semiconductor layer which as cut at a plane vertical to 7 surface of a substrate form a projection. CONSTITUTION:A light projection surface of a p-type AlGaInP second clad layer 98 is made a projection type and an n-type GaAs current blocking layer 95 wherein a region in opposition to the central part of the projection type is opened is provided. An undoped AlGaInP light emitting layer 93 is made to emit light limitedly in a central part opposition region of the projection type and an exposed part of a p-type GaAs contact layer 96 including a current injection layer is provided to a periphery of a projection type configuration part 102. Since a light emitting region is limited to the central part opposition region of the projection type configuration part 102, incidence of light to an optical projection surface can be made close to vertical incidence. Furthermore, since an electrode is not arranged in an upper part of the projection type configuration part 102 which projects light, light can be picked up effectively.
Patent JP-2001140771-A (JP)
Title: Capacity switching type working oil feeding device
Inventor: NAKAMURA TAKASHI
IPC: F04C2/344
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce the eccentric load of a pump rotary shaft caused by an unbalance between pressures in two discharge port when feed capacity of working oil is switched according to the magnitude thereof. SOLUTION: The first suction port P1 of a vane pump 32 is connected to an oil tank 31 and a second discharge port Q2 is connected to an oil passage 201. When feed capacity is set to high, a switch valve 33 is positioned in a first position on the left, a second suction port P2 is connected to an oil tank 31, and a first discharge port Q1 and the second discharge port Q2 are caused to communicate with each other. Meanwhile, when the feed capacity is set to low, the switch valve 33 is positioned in a second position on the right and the first discharge port Q1 and the second suction port P2 are caused to communicate with each other.
Patent JP-H06186389-A (JP)
Title: Method for mutually separating uranium, plutonium and neptunium from spent nuclear fuel
Inventor: UCHIYAMA GUNZOU
IPC: G21F9/06
Filed: 1991-10-11
Abstract: PURPOSE:To mutually separate and recover uranium, plutonium and neptunium in a nuclear fuel reprocessing. CONSTITUTION:A neptunium oxidation process 7 is provided in a high-level waste liquid side of a co-decontamination process 3 for extracting and separating uranium and plutonium from a fission product with an organic solvent in a nuclear fuel reprocessing, pentavalent neptunium is oxidized into sexivalent, only quadrivalent plutonium in the organic solvent is selectively reduced into trivalent, reversely extracted in a nitric acid solution and a neptunium separation process 8 and a U.Pu recovery process 9 are provided before a U/Pu division process 4 for separating sexivalent uranium. In the neptunium separation process 8 only sexivalent neptunium is selectively reduced into pentavalent in a system in which sexivalent uranium and quadrivalent plutonium exist together, and in the U.Pu recovery process 9 sexivalent uranium and quadrivalent plutonium for transferring only a division and balance part together with pentavalent neptunium are extracted with the organic solvent for the purpose of mutually separating uranium, plutonium and neptunium from spent fuel nuclear fuel.
Patent JP-H05112374-A (JP)
Title: Coffer pack
Inventor: KIKUCHI KEIICHI
IPC: B65D77/00
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a good extraction of coffee by a method wherein an air hole is provided at an upper part of a coffee pack for allowing air to go into and out of the pack, and at a time of coffee extraction, the air hole is opened and closed by a beltlike hanging part so that hot water can flow into and out of the pack smoothly. CONSTITUTION:In a coffee pack formed of a bag-shaped filter 1 and filled with coffee powder, an air hole 2 running through the pack is provided at an upper part 5 of the bag-shaped filter 1 as an opening through which air can go into and out of the pack freely. A beltlike hanging part 3 is also provided, which has proper width and length and extends downward from an upper end 9 of the filter 1. The beltlike hanging part 3 is arranged at such a position that, when the coffee pack is not used, it closes the air hole 2, and further adhered temporarily around the air hole 2. When the coffee pack is used, only if the hanging part 3 is hung down by hand, the air hole 2 is opened, whereby hot water can flow into and out of the pack smoothly.
Patent JP-H03187657-A (JP)
Title: Telephone terminal equipment
Inventor: TANAKA KENJI
IPC: H04M1/27
Filed: 1989-12-18
Abstract: PURPOSE:To reduce the dialing by devising it that a redial function is used from a telephone set connecting to an external device. CONSTITUTION:When an external telephone set 6 is hooked off, a control section 5 controls a signal detection section 4 to be in the operating state and an output sampling of the signal detection section 4 is started. When a predetermined specific signal is detected, the control section 6 sends a dial number of a dial memory section 2 from a dial section 1 to a telephone line 7 to activate a line changeover section 3 thereby connecting an external telephone set 6 to the telephone line 7. On the other hand, when the signal detection section 4 cannot detect a specific signal, the control section 5 sends a same dial number as a dial number outputted from the external telephone set 6 to the telephone line 7 through the dial section 1 to activate the line switching section S thereby connecting the external telephone set 8 to the telephone line 7. Thus, the redial function is used from the external telephone set to reduce the dialing.
Patent JP-H01297397-A (JP)
Title: Filament winding of case on grain for injecting solid
Inventor: ROBAATO TOOMAN
IPC: F02K9/36
Filed: 1988-12-27
Abstract: PURPOSE: To protect insulation material from being deformed by accommodating an easily-removable support body in the inside space of the insulation material in surrounding the gas generating grain which includes solid jet material, and filament-winding a case around its periphery. CONSTITUTION: This solid jet grain 10 for rocket engines involves a solid jet material 12 molded by a prescribed female mold, and its periphery is surrounded by a case (graphic display omitted) through an insulation material 14. The insulation material 14 includes an aft insulator 20 connected continuously through overlapped parts 17, 19, and a boss 34 formed to be capable of attaching an appropriate nozzle is fitted at the opening 22 part of the aft insulator 20. In order to support the aft insulator 20 appropriately, a support structure 46 consisting of easily-removable urethane foam is accommodated in the inner space part 44 of an envelope surface 24, protecting the aft insulator 20 from sagging when the case is formed by means of filament-winding.
Patent JP-H11162194-A (JP)
Title: Semiconductor device
Inventor: MORISHITA FUKASHI
IPC: G11C29/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of supplying an internal power supply potential generated in a voltage drop circuit from the outside at the time of testing reliability. SOLUTION: In the voltage drop circuit 1100, the internal power supply potentials Int.VccP and Int.VccS are made equal to an external power supply potential by bringing a transistor for output drive provided in differential amplifiers 42 and 46 to a conductive state corresponding to the activation of burn-in mode detection signals STR. The differential amplifiers 42 and 46 are provided with a comparator circuit whose output becomes inactive corresponding to the burn-in mode detection signals STR and the transistor for fixing the gate potential of the transistor for drive.
Patent JP-H03190031-A (JP)
Title: Lead wire terminal base device
Inventor: HOSOGAI SETSUO
IPC: H01H73/12
Filed: 1989-12-20
Abstract: PURPOSE:To make wiring easy and improve safety by forming a terminal base device of a terminal base composed of a frame made of an insulating material and a stepped lead wire terminal fixing seat integrally formed on one side of the frame and a lid for closing the terminal base. CONSTITUTION:A terminal 7 is inserted through a square hole 63 to be fixed to a lead wire terminal fixing seat 60 of a terminal base 30, and an inner lead wire of a breaker body is soldered to a protrusion 7a of the terminal 7. Then the base 30 is fixed by a screw to a base of the body, and a tip of an outer lead wire 8 is fixed to the terminal 7 by a fixing screw 10 to make wire connection between the inner and outer lead wires. On the base 30 wherein connection has been completed, a slit 53 of a lid 50 is engaged with a guide protrusion 61, while a hook 62 of the base 30 is engaged with an engaging hole 52 of the lid 50 to close the fixing seat 60 from outside. Thus a side of the fixing seat is opened to simplify wiring and safety is improved with the lead wire closed.