baber/WOPTO huggingface dataset:
Patent JP-H03147103-A (JP)
Title: Device and method for servo-control
Inventor: ITOU IETOSHI
IPC: H02P29/00
Filed: 1989-11-02
Abstract: PURPOSE:To smoothly execute the control extending from a control start position to a target position by fetching successively data stored in a storage means and performing a symmetric 1 operation and sending it to a servo-system, when an output value of a filter calculating means reaches an intermediate value of a control target value. CONSTITUTION:A response characteristic of a servo-system 4 is realized by a calculation processing in a filter calculating part 3a, a response to a step signal from a command part 2 is calculated by a filter calculating part 3a, its output theta0 or omega0 is stored temporarily in a storage part 3c, and at the time of read-out of these data, a symmetrical operating part 3d performs an hourly symmetrical operation related to time, and thereafter, sends them out to a servo-system 4. In such a way, actual phases theta and omega follow output values theta0 and omega0 of a digital filter part 3 and varied smoothly, and can reach a final target value.
Patent JP-H11121549-A (JP)
Title: Fetching equipment of semiconductor wafer and wafer cassette
Inventor: FURUMOTO KENJI
IPC: H01L21/68
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable easy fetching of a semiconductor wafer accommodated in a tightly closed space formed of a probe card, a wafer tray and an annular seal member. SOLUTION: A holding board 110 which holds a probe card 12 is held by a board-holding member 211 and a horizontal cylinder 210. The free end of a lever 118 of a wafer cassette is moved vertically, linking with the vertical movement of a rod of a vertical cylinder 220, so that the tip part 117a of an engaging member 117 is inserted into or isolated from an engaging recessed part 102 of a wafer tray 100. A Z-axis stage 230, which is capable of moving in the vertical direction in a state with the wafer tray 100 mounted, is held with an X-Y axis stage 231 capable movable in the horizontal direction. A cylinder 241 for a pressure adjusting valve, which can be moved in the horizontal direction in the state fixing a pressure adjusting valve 240, is arranged on the Z-axis stage 230. The pressure-adjusting valve 240 is detachable from an on-off valve 103 of the wafer tray 100.
Patent JP-H11118304-A (JP)
Title: Mounting structure of thermistor
Inventor: TAKECHI HISASHI
IPC: F24F11/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To always hold a suitable contact state of a thermistor with a heat- sensitive surface of a heat-sensitive tube and eliminate the external air influence on the temp. detection of the thermistor to improve the temp. detecting accuracy of the thermistor. SOLUTION: Springs 31, 32 provided on a mounting member 3 disposed between a heat-sensitive tube 2 and thermistor 1 elastically contact at least two positions separated in the axial direction along one side of a heat-sensitive surface 21 and at least two positions suitably separated in the axial direction of the thermistor 1 to generate specified elastic force between the surface 21 and thermistor 3, always holding suitable relative attitude of the mounting member 3 to the surface 21 enough to surely avoid inclining it carelessly. Thus the thermistor 1 is always pressed and contacted uniformly to the heat-sensitive surface 21 enough to always hold good heat transfer from the surface 21 to the thermistor, thereby operating the thermistor 1 to detect the temp. at a high reliability and high accuracy.
Patent JP-2001110933-A (JP)
Title: Solder ball mounter and semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L23/12
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a solder ball mounter for less failure in mounting a solder ball while quick mounting is allowed, and to provide a semiconductor device suitable for variation in product types. SOLUTION: A plurality of first solder balls 15 are formed on one main surface side of an insulating tape 17 while a plurality of second solder balls 16 electrically connected to the first solder balls 15 are formed on the other main surface side, providing a tape structure body 20. The whole tape structure body 20 is mounted on a plurality of electrode pads 14 of an insulating substrate 11.
Patent JP-H07139557-A (JP)
Title: Vibrationproof power extraction device for engine
Inventor: MIZUGUCHI HIROSHI
IPC: F16F15/136
Filed: 1993-11-16
Abstract: PURPOSE:To prevent vibration of an engine from being transmitted to power extraction members in the case that the power extraction members are arranged in the vicinity of an output shaft of an engine. CONSTITUTION:An engine is mounted on an engine head 1 through an elastic support member. A first joint body 13 connected to a crank shaft 2a of the engine and a second joint body 14 supported by a support body 1 by means of a ball bearing are concentrically arranged. Both joint bodies 13 and 14 are connected to each other through an elastic body. Power extraction members 6, 6 are connected to the second joint body 14.
Patent JP-2000112498-A (JP)
Title: Audio coding method
Inventor: OSHIKIRI MASAHIRO
IPC: G10L19/08
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an audio coding method capable of calculating the pitch cycle of an audio signal with a small calculation amount and also capable of expressing them with a small amount of information volume. SOLUTION: In this method, the analysis range of the pitch cycles of an audio signal is determined in an analysis range determining part 10 based on the past pitch cycle stored in a buffer 106, and the pitch cycle is calculated by applying pitch analysis to an input audio signal applied from a speech in a pitch analyzing part 104 with respect to the candidate of pitch cycle included in the determined analysis range, then the input terminal 101 information of the pitch cycle is outputted form an output terminal 103 and stored in the buffer 106 for a next processing.
Patent JP-S63141605-A (JP)
Title: Gas-liquid contact device
Inventor: FUJITA IKUO
IPC: B01D53/18
Filed: 1986-12-01
Abstract: PURPOSE:To uniformize a liq. flow by forming plural passages with two partition plates and two side plates, and providing plural rectangular trays in each passage while alternately shifting the liq. shoots of the adjacent upper and lower trays from each other. CONSTITUTION:The passage 5 is formed by the partition plates 2 and 2 and the side plates 3 and 3. A liq. is supplied from the upper part of the passage 5, flows down through the liq. shoot 7, overflows an inlet weir 11 through a pan 12, is brought into contact with a gas ascending from the underside on a gas-liq. contact plate 10, and overflows a weir 13 on the shoot side into the shoot 7. As a result, the gas-liq. contact is repeated at the gas-liq. contact plate 10 of the tray 6, and the liq. flows down to the lower tray. The joints between the tray 6 and the partition plate 2 and between the tray and a side bar 4 are hermetically sealed, hence bypasses for gas and liq. are not formed.
Patent JP-H09133442-A (JP)
Title: Air-conditioner
Inventor: OTSUKA SHINJI
IPC: F25B49/02
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To simply discriminate false connection of a refrigerant piping to connect each indoor machine with an outdoor machine, in the arrangement of a multichamber type air-conditioner. SOLUTION: In a multichamber air-conditioner operable at each indoor machine, with on-off valves 7A, 7B, and 7C opened, a compressor 1 is operated and a refrigerant remaining in a refrigerant piping to an outdoor machine and an indoor machine and indoor heat-exchangers 6A, 6B, and 6C is recovered to the compressor 1 side. After the on-off valves 7A, 7B, and C are closed, on-off valves 5A, 5B, 5C, 7A, 7B, and 7C are opened classified by a refrigerant circuit. The temperature of an indoor heat-exchanger corresponding to an opening release valve is detected, and from a result of comparison between a detecting value and a preset set value, it is decided whether or not false connection exists in a refrigerant piping. When the false connection exists, abnormality is displayed by display means (11A, 11B, and 11C) of the corresponding indoor machine.
Patent JP-2000114089-A (JP)
Title: Metal vapor-deposition film capacitor with safety function
Inventor: TACHIKAWA YOSHIFUMI
IPC: H01G4/015
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal vapor-deposition film capacitor with a safety function. SOLUTION: A metal vapor-deposition film capacitor using a metal vapor- deposition film is a T-margin type metal vapor-deposition film wherein a metal vapor-deposition electrode section which communicates, through a fuse part, to a metal vapor-deposition region continuously formed in the lengthwise direction at one side edge of a base film while its periphery is surrounded by a non-vapor-deposition insulating part is formed split in the lengthwise direction of the film with a ratio L/B, wherein L is the length of a fuse part 5 in the current flow direction and B is a length (width) in the direction perpendicular to it, being 0.5-3.0 while the width B is 0.3-2.0 mm.
Patent JP-H04362934-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NOGUCHI YOSHIHISA
IPC: G03C1/37
Filed: 1991-10-08
Abstract: PURPOSE:To effectively suppress production of mold or fungi on a photosensitive material with a small amt. of a preventive, to improve storage property of the photosensitive material in a low cost, and moreover, to effectively suppress decoloring of color picture images obtd. by processing the photosensitive material. CONSTITUTION:A hydrophilic colloid layer on a supporting body contains at least one kind of aminoglycoside selected from gentamicin, amikacin, tobramycin, dibekacine, arbekacime, micronomicin, isepamicin, sisomicin, netilmicin, and astromicin.
Patent JP-H02134025-A (JP)
Title: Analog/digital converter
Inventor: KUBO MITSUMASA
IPC: H03M1/14
Filed: 1988-11-14
Abstract: PURPOSE:To attain both high speed and highly accurate processings by using a parallel A/D converter with a few bit number so as to obtain a data equivalent to the case that a parallel A/D converter with a lot of bit number is in use. CONSTITUTION:The converter is so designed that the output of a 1st parallel A/D converter 3 is formed to be 10 bits to attain fast conversion speed and a 2nd parallel A/D converter outputs the data of 10 bits in the complement form of 2 while being connected to a subtraction and amplifier circuit 5. An error Dd+De of the 2nd parallel A/D converter 6 is multiplied by a factor of A and the result is A/D-converted, then the error is smaller than an error Da+Db of the 1st parallel A/D converter 3 and the error of the subtraction and amplifier circuit 5 is decreased. Thus, two general-purpose 10-bit parallel A/D converters 3, 6 are used to obtain a data equivalent to the case with the use of a 19-bit parallel A/D converter. Then both the high speed processing and the highly accurate processing are attained.
Patent JP-H03147772-A (JP)
Title: Forming of high-water and oil and fat-containing raw material and equipment therefor
Inventor: TSUKUI SADAJI
IPC: A23L13/10
Filed: 1989-11-06
Abstract: PURPOSE:To carry out forming of the subject raw material without a modification such as addition of an additive by controlling the pressure of the raw material at the front and at the rear of the above-mentioned extruder using a specified method when processing the subject high-water.fat and oil-containing raw material using a biaxial extruder having a cooling die. CONSTITUTION:A high-water.fat and oil-containing raw material such as insoluble residue of soybean, fish meat and animal meat is initially formed using a biaxial extruder 10 having a cooling die 7, then heated and conveyed by a pump 11 equipped between the biaxial extruder 10 and the cooling die 7. During the above-mentioned process, the pressure of the raw material in the biaxial extruder 10 at the front of the pump 11 is controlled by adjusting the conveying amount of the pump 11 and the pressure of the raw material at the rear of the pump 11 is simultaneously controlled by the cooling die 7 so as to extrude the above-mentioned raw material.
Patent JP-H03148885-A (JP)
Title: Large-displacement electrostrictive element
Inventor: HAGIMURA ATSUSHI
IPC: H01L41/187
Filed: 1989-11-06
Abstract: PURPOSE:To enlarge the application field of an electrostrictive element through an electrostrictive material having large displacement and small hysteresis by adding a specific metal to a PBZT group composition which has not been researched approximately as a porcelain composition having small displacement. CONSTITUTION:An electrostrictive element is prepared of (PhyBa1-y)a Meb(ZrxTi1-x)cOd. In formula, (x), (y), (a) and (b) are specified respectively as follows. That is, y<(4/3)x holds, and the conditions of 0.60<=y<=0.80, 0.45<=x<=0.60, 0.85<=a<=1.15, 0.001<=b<=0.02 and 0.85<=c<=1.15 are satisfied. (d) represents a numeric value determined by the states of oxidation of each element. At least one kind of an element selected from a group consisting of La, Ce and Pb is used as Me. Such a composition is mixed sufficiently by a ball mill, calcined at 860-900 deg.C, pulverized by the ball mill again, dried and formed in a discoid shape by applying pressure of two ton/cm<2>, and the discoid fine particles are sintered at 1200-1350 deg.C.
Patent JP-H08142738-A (JP)
Title: Stopper device at ascent/descent stand elevator
Inventor: HONMA KOJI
IPC: B60P1/46
Filed: 1994-11-22
Abstract: PURPOSE: To make a stopper retain a standing up state surely even if large outer force acts on the stopper, by energizing the stopper provided at the tip portion of an ascent/descent stand in the standing up direction by means of elastic members, providing at the ascent/descent stand an engagement device whose engagment is to be retained or released following ascent/descent, and locking by means of lock devices the stopper at a laid-down position. CONSTITUTION: A stopper 35 is provided at the tip portion of an ascent/descent stand 15 turnably up and down, and is energized in an upward turning direction at all times by means of springs 39 between ascent/descent stand flanges 36 and stopper flanges 37 on both side portions of its tip. Also, when the ascent/descent stand 15 approaches the ground, the guide pieces 40 of the end portion outer side surfaces of the stopper flanges 37 butt against the ground, and bring down the stopper 35 against the springs 39 and make the stopper 35 a walking slab. Also, an engagement device 45 is provided at the tip portion center of the ascent/descent stand 15, and lock devices 57 to retain the stopper 35 in a laid down state at the time of the standing up housing of the ascent/descent stand 15 are provided at the stopper flanges 37.  Thus, the stopper 35 during ascent/descent is not brought down even by means of large outer force, and locking is carried out at the time of ascent/descent stand housing.
Patent JP-H05169953-A (JP)
Title: Chassis for vehicle
Inventor: KUMEMURA YOUICHI
IPC: B60T8/1761
Filed: 1991-11-01
Abstract: PURPOSE:To quickly recover from slip trend of wheels at beginning operation of an antilock brake device or a traction control device by providing a control device which increases cylinder pressure for a prescribed time and by a prescribed quantity so as to increase road surface reaction. CONSTITUTION:A control device 34 detects beginning of operation of an antilock brake device or a traction control device from the signals of vehicle height sensors 31e, 31f, pressure sensors 32e, 32f, and an acceleration sensor 33, and drives proportional flow control valves 30e, 30f. The proportional flow control valves 30e, 30f are provided between vehicle height adjusting cylinders 22e, 22f and a pressure fluid charge and discharge means 26, and increase cylinder pressure for a decided time by a decided quantity at beginning operation of the antilock brake device or the traction control device. Consequently, at the time of beginning operation of the antilock brake device or the traction control device, road surface reaction of wheels is increased for a prescribed time and by a prescribed quantity, so as to quickly recover from slip trend of the wheels.
Patent JP-S62147705-A (JP)
Title: Electromagnet device
Inventor: MATSUSHITA HIDETOSHI
IPC: H01F7/08
Filed: 1985-12-21
Abstract: PURPOSE:To accelerate the operation of a moving body by forming a bearer contacted with the body supported through a buffer member of a material having a mass slightly larger than the body. CONSTITUTION:A rear buffer 19 is made of a nonmagnetic material, formed in a shape extended at its collar 19b from the opening edge of its bottomed cylinder 19a, and elastically pressed through a second buffer 25 between the collar 19b and a second yoke 17, and the collar 19b is elastically pressed through a first buffer 25 by a rear frame 27. The mass of the buffer 19 is selected to that substantially the same as that of or more than a plunger 12, and selected to that of the degree for buffering an impact of a driving pole 23 when colliding with the buffer 19. The energy of the plunger 12 at returning time is absorbed by the mutual effect of the mass of the buffer 19 and the buffering actions of the buffers 25, 26 to reduce the secondary bound of the plunger 12. Thus, the operation of a moving body is accelerated.
Patent JP-H04164296-A (JP)
Title: Rare gas concentration device
Inventor: KIKUCHI NOBUO
IPC: G21C17/07
Filed: 1990-10-29
Abstract: PURPOSE:To discharge excessive liquid nitrogen outside a vessel, and enable the reserved amount thereof to be maintained at an optimum level by providing the bottom of an insulated vessel with a liquid nitrogen discharge pipe having a valve mechanism to open and close on buoyancy via the liquid nitrogen. CONSTITUTION:During cooling operation, liquid nitrogen fed from a spray nozzle 11 is gasified, and cools the inside of an inner cylinder 4a and active carbon adsorbing floor 5. A part of the liquid, however, drops to the bottom of an insulated vessel 4 and is reserved therein. According to the progress of a cooling process, the liquid level of the reserved liquid nitrogen rises, and gives buoyancy to a float 18. As a result, the float 18 rises along a guide 19 and forms a gap with a valve seat 16, thereby discharging the liquid nitrogen to an evaporator 20 via a liquid nitrogen discharge pipe 17. In this case, gas is discharged from an outlet nozzle 22 continuous to a nitrogen gas outlet pipe 15, and the internal pressure of the evaporator 20 becomes equivalent to that of the insulated vessel 4, thereby assisting an inflow of the liquid nitrogen. Then, when a liquid level in the vessel 4 drops, the float 18 closely adheres to the valve seat 16, thereby interrupting the discharge of the liquid nitrogen. The liquid nitrogen discharged to the evaporator 20 is gasified, due to heating by a heater 23 and discharged to an exhaust system D via the nozzle 22.
Patent JP-2000079792-A (JP)
Title: Fixing utensil for clothes
Inventor: AKAHA BUHEI
IPC: B43K23/08
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To increase pressing pressure for a fixing utensil, and make a cap hard to slip off from a pocket by providing a protruding portion on the cap, connecting the fulcrum rotating shaft of the fixing utensil for clothes to a rotating shaft hole on the cap with a rotating shaft, and providing a spring between the rear side of the pressing portion of the fixing utensil for clothes, and a location closer to the top of a main body or the cap. SOLUTION: On a main body or a cap l, a protruding portion 4 which pushes out clothes from the inside, is provided, and a fulcrum rotating shaft 5 of this fixing utensil 2 for clothes is adjusted and connected to a shaft hole which is provided on the main body or the cap 1, and a spring 3 is provided between the rear side of a pressing portion 7 and a location closer to the top of the main body or the cap 1, and the distal end portion 13 of the fixing untesil 2 for clothes is made to locate on the rotating fulcrum side of the protruding portion 4 on the main body or the cap 1. The distal end of the fixing utensil 2 for clothes is hard to engage with articles, and even if being engaged with, clothes is pressed with a strong pressure by the spring 3, and the main body or the cap 1 does not slip off from a pocket. Therefore, a loss can be avoided, and the work efficiency is improved.
Patent JP-H07176414-A (JP)
Title: Manufacture of permanent magnet
Inventor: FUJITO SHINYA
IPC: H01F7/02
Filed: 1994-10-28
Abstract: PURPOSE:To improve magnetic characteristics of an R-T-B sintered magnet and to manufacture such a magnet at low cost. CONSTITUTION:When a permanent magnet containing R (rare earth element) T (Fe or Fe and Co) and B as main ingredients and R2T14B of a main phase is manufactured by molding and sintering a mixture of powder of base alloy for the main phase and base alloy for a grain boundary phase, as the alloy for the main phase, alloy containing R2T14B columnar crystal grains having a mean grain size of 3-50mum and R-rich phase (crystal grain boundary) and containing 26-32wt.% of R is used, and as the alloy for the grain boundary phase, crystalline alloy containing 32-60wt.% of R and the residue of substantially Co or Co and Fe is used. The mean crystalline grain size of the alloy for the grain boundary phase is preferably 0.1-20mum by a quenching method such as a single roll method, etc.
Patent JP-H04163450-A (JP)
Title: Color picture forming method
Inventor: ASAMI MASAHIRO
IPC: G03C1/09
Filed: 1990-10-26
Abstract: PURPOSE:To improve quality by a method wherein 90 mol% or more each sensitizing emulsion layer contains a silver halide emulsion formed of silver chloride and a fluctuation of only 0.2 logEor or less in sensitivity of each emul sion layer is produced during an exposure time of 1/100 - 10 seconds. CONSTITUTION:Salt silver bromide, silver bromide-iodide, silver iodide, or silver chloride is used as a color sensitized material for a print. In production of color print, it is desirable that a fluctuation is sensitivity during an exposure time of 1/100 - 10 seconds may be 0.2 logE or below to increase the number of printed sheets per a unit time. When the fluctuation exceeds 0.2 logE, the number of sheets printed per a unit time is rapidly reduced. This method performs rapid production of prints of high quality with high efficiency.
Patent JP-H08130632-A (JP)
Title: Image processing unit and image processing method
Inventor: HAYASHI TOSHIO
IPC: H04N1/60
Filed: 1994-10-28
Abstract: PURPOSE: To provide an image processor capable of preventing the mis- processing of marker processing due to an isolate color by providing the processor with a generator to decide a color code to be outputted. CONSTITUTION: A counter 51e counts up to n-sets of picture elements of a consecutive color when the same color of an image signal is consecutive, a flagger 51f outputs, e.g. '0' usually and generates a flag '1' when a count of the counter reaches (n) to detect that the count of the counter reaches (n). Furthermore, a color code generator 51g decides a color code to be outputted based on the count of the counter and the detection result of the flagger. For example, when the flag set outputs '0', a white code is generated and when the flagger outputs '1' and the count is not (n), a color code of one preceding picture element is outputted. When the flagger outputs '1' and the count is (n), a color code corresponding to received picture element data is outputted.