baber/WOPTO huggingface dataset:
Patent JP-H10148566-A (JP)
Title: Method for compensating hysteresis error, and measuring instrument with the function
Inventor: SON KENSHIN
IPC: G01L1/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a compensation method in which a hysteresis error is compensated with good accuracy and in which a high-accuracy measured value is obtained, by producing a numerical expression which expresses a gradual decrease curve or a gradual increase curve from a recent return point onward or a curve close to them, computing the hysteresis error, and compensating the hysteresis error with reference to a measurement expression value, which is outputted by a load cell. SOLUTION: The load of a product is applied to a load cell 11, and measurement expression values are output sequentially. A CPU 14 judges whether the load is increased gradually or decreased gradually whenever it reads the measurement expression values. When the load is in a gradual increase state at present and when it is judged that a return point exists, a polynominal expression which expresses a new hysteresis- load gradual increase curve after a present return point onward is created. When the polynominal expression is found, the measurement expression values are substituted in the polynominal expression so as to compute a hysteresis error. The sum of the metering expression values and the computed hysteresis error is found, and a compensated metering signal is computed. An output device 15 displays the compensated measurement signal.
Patent JP-S63192013-A (JP)
Inventor: JIYON TEI UINSUROTSUPU
IPC: G02C7/02
Filed: 1987-12-18
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-H07150046-A (JP)
Title: Room temperature curing organopolysiloxane composition
Inventor: SARUYAMA TOSHIO
IPC: C08L83/06
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a room temperature curing organopolysiloxane composition capable of providing a silicone elastomer without absorbing dust on the surface or contaminating other substrates in contact therewith after curing. CONSTITUTION:This room temperature curing organopolysiloxane composition comprises (A)diorganopolysiloxane, having 300-300,000cSt viscosity at 25 deg.C, an average unit formula expressed by the formula [Me2SiO)m(MeQSiO)n] [Me is methyl group; Q is an organic group expressed by the formula (R<1>O)aR<2> (R<1> is a 3-6C bivalent hydrocarbon group; R<2> is a 1-6C monovalent hydrocarbon group a is a number of 1-3); m is a number of 0-0.8; n is a number of 0.2-1] and both terminals blocked with silanol groups, (B) an organosilicon compound having at least 3 hydrolyzable groups bound to silicon atom in one molecule, (C) an inorganic filler and (D) a curing catalyst.
Patent JP-H06144985-A (JP)
Title: Apparatus for production of semiconductor single crystal
Inventor: OTA HIDEKI
IPC: C30B13/20
Filed: 1992-11-05
Abstract: PURPOSE:To obtain the crystallization rate similar to heretofore even if a non-ground bar-shaped polycrystal is used as a material in production of a semiconductor single crystal by an FZ method. CONSTITUTION:A cylindrical hood 3 consisting of a heat resistant insulating material, such as SiO2, is mounted to the outer edge on the upper surface of a high-frequency induction heating coil 2 provided to enclose the perpendicularly descending bar-shaped polycrystal 1. A part of the inert gas introduced into the furnace flows into the spacing between the back surface of the magnetic heating coil 2 and a solid-liquid boundary 1b and while its flow velocity is increased by mounting of the cylindrical hood 3, the inert gas passes the spacing between the upper surface of the heating coil 2 and the back surface of the polycrystal 1. The inert gas flows out of the spacing between the outer periphery of the polycrystal 1 and the inner periphery of the cylindrical hood 3 into the furnace. Amorphous materials 5, etc., which are liable to be generated at the time of melting of the non-ground bar-shaped polycrystal are discharged outside of the furnace by the inert gaseous flow and do not stick to the solid-liquid boundary 1b and, therefore, the single crystallization is not hindered and the crystallization rate nearly similar to the crystallization rate obtainable in the case of use of the ground bar-shaped polycrystal is obtd.
Patent JP-H05160463-A (JP)
Title: Method of polarizing piezoelectric plate
Inventor: KADOTA MICHIO
IPC: H01L41/257
Filed: 1991-12-05
Abstract: PURPOSE:To obtain a method of polarization which can polarize a piezoelectric plate at a relatively low voltage regardless of dimension of its planar shape and by making it difficult to develop warps and cracks of a piezoelectric plate. CONSTITUTION:A plurality of pairs of electrodes 22, 22b-29a, 29b overlapping one another via a piezoelectric plate 21 are formed on the piezoelectric plate, and voltage is impressed between a common electrode 31 and a common electrode formed in a position of overlapping with the common electrode 31 via the piezoelectric plate and between a common electrode 32 and a common electrode formed under the piezoelectric plate 21 so as to overlap with the common electrode 32 via the piezoelectric plate 21, whereby electrodes overlapping via the piezoelectric plate 21 are connected at the same potential. Direct voltage is impressed between each pair of electrodes and adjacent pairs of electrodes, resulting in polarization treatment.
Patent JP-H03181929-A (JP)
Title: Film conveying device
Inventor: AKUTAGAWA HIROSHI
IPC: G03B17/00
Filed: 1989-12-11
Abstract: PURPOSE:To prevent a film from slacking and to stop the film speedily by providing brake mechanisms which operate so that as the rotating of each take-up spool increase, the braking force for the rotation decreases gradually. CONSTITUTION:When one film take-up spool 18(19) begins to be driven in the feeding stopped state of the film F, the braking forces of brake mechanisms 21 and 22 for both the spools 18 and 19 decrease gradually as the rotating speeds of reels 11 and 17, i.e. film feeding speed increases, and the film is fed fast smoothly. When a motor M1 or M2 in operation is turned off in the film feeding operation, the film feed speed begins to decrease, the braking force of the brake mechanisms 21 and 22 for the spools 18 and 19 decrease, and the reels 11 and 17, i.e. the film stops from being fed immediately. Consequently, the film F is prevented from slacking and a desired image frame accurately stops at a specific position.
Patent JP-H11216136-A (JP)
Title: Collimator for computer tomograph
Inventor: DEUTSCHER THOMAS
IPC: A61B6/03
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To realize an easy and low-cost production of collimator for computer tomograph by attaching a positioning board having parallel slits to which the boards of a collimator is inserted and which is made of small materials which absorb X-ray on the upside toward the incident X-ray radiation. SOLUTION: The measuring device is composed of a X-ray radiator and a detector that consists of a series of detecting elements and collimators which is arranged in front of them. The collimator 3 consists of two sides 12 and 13 and plural slits 14 and 15 are arranged on its counter face. In each of these slits 14 and 15, the collimator board 16 of collimator which is made of a material that can absorb X-ray is inserted. The collimator boards 16 of collimator which are settled in order to determine the channels of the detector are fixed by a positioning board 17. To each parallel slit 19 of the positioning board 17, each collimator board 16 is inserted, thereby, the position of the board of collimator can be determined precisely.
Patent JP-H07177145-A (JP)
Title: Communication conference system
Inventor: KADOWAKI SHUICHI
IPC: H04N7/15
Filed: 1993-12-21
Abstract: PURPOSE:To realize a communication conference system without the use of a multi-point control unit(MCU) by interconnecting plural terminal equipments with a line in a pair to pair system, to decrease the quantity of communication lines and to save a communication charge. CONSTITUTION:Terminal equipments 30, 32, 34, 36, 38 for conference participants are interconnected in a pair to pair system by communication lines 40, 42, 44, 46 employing a basic interface of an integrated services digital network (ISDN) 48. The terminal equipments 30, 38 at both ends use only B1 or B2 channel of the ISDN and the terminal equipments 32, 34, 36 other than the terminal equipments at both sides use both the Bl and B2 channels. Then the information outputted from, e.g. the terminal equipment 34 to the next terminal equipment 32 is transferred further to the terminal equipment 30 and the information is received by the terminal equipments respectively. The terminal equipment 30 outputs the received information to the terminal equipment 32 logically and the terminal equipment 32 transfers the information to the terminal equipment 34 and since the terminal equipments 32, 34 already reserve the information, the information is not actually transferred.
Patent JP-H05158191-A (JP)
Title: Cartridge for photographic film
Inventor: KITAGAWA KIICHIRO
IPC: G03C3/00
Filed: 1991-12-05
Abstract: PURPOSE:To provide a cartridge for a photographic film which does not receive the effect of the level difference of a cartridge main body even it occurs,and which does not obtain an abrasion by a rib itself or the level difference of the rib. CONSTITUTION:A spool 5 is constituted of a driving side spool main body 5a, a driven side spool main body 5b and a cam mechanism 12. The can mechanism 12 is constituted of a cam groove 13 and a pin 14 engaged with the groove 13. A flange with a lip 17 is provided on the spool main body 5a and a flange 16 which is smaller than the take-up diameter of the roll-like photographic film is provided on the spool main body 5b. A disk 20 is arranged between the flange 16 and the cartridge main body. The disk 20 is constituted of a flexible material which can be deformed and a lip 21 is formed at a position faced to the lip 17.
Patent JP-H07170849-A (JP)
Title: Stirring device in storage tank for grain
Inventor: AKATA SATORU
IPC: A01F25/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide the stirring device in a storage tank for grains, capable of allowing a stirring tool to quickly and equally approach the respective longitudinal and lateral side wall parts of the storage tank and capable of sufficiently stirring the grains placed near to the respective side wall parts. CONSTITUTION:This stirring device in a storage tank for grains is provided with the first carriage 10 loaded in a travelable state on both the light and left side wall parts 4, 5 of the angular storage tank 1 for the grains so as to bridge both the side wall parts 4, 5, and with the second carriage 20 loaded on the first carriage 10 in a laterally movable state. The second carriage 20 is laterally movably disposed below the wheels 10a of the first carriage 10, and a motor 21 is disposed above a stirring tool 23 attached to the second carriage 20.
Patent JP-H09135980-A (JP)
Title: Stitching machine for darning eyelet hole
Inventor: NISHIZAWA YOSHIFUMI
IPC: D05B3/08
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a stitching machine for darning an eyelet hole capable of enhancing the efficiently of dam switching of the eyelet hole including a rectilinear gate stop stitch and productivity by continuously performing the rectilinear gate stop stitch following the darn stiching for the eyelet hole. SOLUTION: In a stitching machine for darning an eyelet hole, characteristics data pertaining to a rectilinear gate stop part formed at the end of a foot part at an opposite position to an eyelet hole part through a control panel 23 is entered. Then a means for creating data creates seam data for performing the gate stop stitching of the rectilinear gate stop part, based on characteristics data entered by an input means. Next, a drive mechanism 24, a feed mechanism 15 and a rotation mechanism 26 are controlled by a control device 35, based on the seam data for darning the eyelet hole and the seam data for the gate stop stitch. Thus the operation to darn the eyelet hole is performed, and then the operation to do the gate stop stitching at the end of the foot part is performed.
Patent JP-H05137246-A (JP)
Title: Surge absorber circuit
Inventor: YAMAGUCHI DAIGO
IPC: H02H7/20
Filed: 1991-11-12
Abstract: PURPOSE:To simplify the circuitry and to realize cost reduction by connecting a Zener diode between a signal line connecting a plurality of logic circuits and the ground thereby achieving breakdown voltage characteristics for ensuring current required in the operation of the logic circuit. CONSTITUTION:When a voltage higher than 7V is externally applied due to surge on the I/O terminals of logic circuits 1a, 1b, a Zener diode 2A is conducted through breakdown function. Consequently, a voltage higher than a required level is not applied on the I/O terminals of the logic circuits 1a, 1b which is thereby protected against overvoltage. At that time, voltage on the cathode side of the Zener diode 2A drops to about 5V, but current required for operation of the logic circuits 1a, 1b can be sufficiently ensured. When breakdown voltage of the Zener diode 2A is increased, power supply and resistor for supplying necessary current to the logic circuits 1a, 1b can be eliminated and surge absorbing effect is achieved.
Patent JP-H06143947-A (JP)
Title: Structure of bead part for pneumatic tire
Inventor: HAYASHI MOTORO
IPC: B60C13/00
Filed: 1992-11-05
Abstract: PURPOSE:To enable a side wall part and bead part to be effectively reinforced and controllability to be further improved by disposing two sheets of inner and outer reinforcing layers using steel cords outside a bead apex. CONSTITUTION:An inner reinforcing layer 11 radially vertically extending is disposed between a bead apex 6 and second carcass ply 10 and an outer reinforcing layer 12 radially vertically extending is disposed between the second carcass ply 10 and a folded-back part 7 of a first carcass ply 10 repectively. The inner and outer reinforcing layers 11, 12 are sheet bodies formed of steel cords juxtaposed therein and covered with topping rubber. The lower end of the inside reinforcing layer 11 is located about 3-about 7mm above the upper end of a bead core 5.
Patent JP-2001139586-A (JP)
Title: Method for production of organic phosphorus compound and its metal salt
Inventor: SAITO TORANOSUKE
IPC: C07F9/6574
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a monohydroxy organic cyclic phosphorus compound and its metal salt, having a high purity and high quality, and capable of being used as a stabilizer, a flame retardant, etc. of an organic polymer, especially an electronic material or optical material in a simple process, safely and in a high yield. SOLUTION: This method for producing a monohydroxy organic cyclic phosphorus compound of the general formula (1) and its metal salt is provided by oxidizing an organic cyclic phosphorus compound of the general formula (2) with hydrogen peroxide in the presence of water, in the presence or absence of an inert polar organic solvent and in the presence or absence of iodine or an iodine compound and dehydrating. [In the formula (1) and (2), X1, X2, X3 are each H, a halogen atom, an alkyl group, a cycloalkyl group, an aryl group or an aralkyl group].
Patent JP-H01164311-A (JP)
Title: Apparatus for adjusting head rest of seat for automobile back and forth
Inventor: HAYAKAWA HATSUO
IPC: A47C7/38
Filed: 1987-12-22
Abstract: PURPOSE: To enable fore and aft adjustment of a head rest main body, by providing a mechanism to separate an engaging body from an engaging tooth by pushing a pushing part with a finger to obtain a restriction release condition even when the engaging body and the engaging tooth are in any engaging positions. CONSTITUTION: When a pushing part 59 of a pushing member is pushed with a finger, a protruding part 43 of an action arm 41 is rotated in the clockwise direction facing downward on an arm shaft 49 as the fulcrum to push down a stopper arm 37. Thereby the engaging body 31 is rotated in the counterclockwise direction on a guide shaft 33 as the fulcrum to separate a claw part 35 from an engaging tooth 29. A first energizing spring 45 retains the claw part 35 energized in a separate position. Simultaneously, a head rest main body 5 is rotated to the maximum rear tilt position by a return spring 25 and the claw part 35 abuts to a releasing part 15b. Thus, the claw part 35 is brought into an engaging condition to be free of rotating forward to the engaging tooth 29.
Patent JP-H02167978-A (JP)
Title: Open and shut device of fitting such as sliding door
Inventor: EBINA TAKUO
IPC: E05F15/10
Filed: 1988-12-21
Abstract: PURPOSE:To make it possible to open and shut a door or window instantaneously and simply with a hand operation when necessary, returning it in the energizing direction, by connecting a driving shaft to a winding cylinder rotatably fitted at the outside thereof via a manual clutch mechanism. CONSTITUTION:A winding shaft 2, which is connected to be detachable to a driving shaft 3 having a motor in the inside and a winding cylinder 4 fitted thereto by a clutch mechanism 28, is rotatably attached to bearing members 1a, 1b. The revolution of the driving shaft 3 is usually transmitted to the winding cylinder 4 through the connected clutch mechanism 28 to open or shut a door or window 31 by winding off a string 32 wound on the outer periphery of the winding cylinder 4. The clutch mechanism 28 can be manually released from the engagement of the winding cylinder 4 with the driving shaft 3 to make the winding cylinder 4 free and to wind off the string 32 by means of the energized force of the spring 39 fixed at the door or the window 31 to instantaneously open or shut the door or window.
Patent JP-H06166792-A (JP)
Title: Plate for vacuum forming
Inventor: MEIRAKU HIRONOBU
IPC: C08L51/00
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a plate for vacuum forming excellent in flexural elastic modulus, impact resistance, vacuum formability and surface smoothness. CONSTITUTION:This plate for vacuum forming is formed from a resin composition composed of 100 pts.wt. graft copolymer prepared by graft copolymerization of 96-70wt.% vinyl chloride monomer with 4-30wt.% alkyl (meth)acrylate polymer consisting essentially of an alkyl (meth)acrylate monomer having <=-20 deg.C second order transition point of a homopolymer thereof and having 50-95wt.% crosslinking ratio and 2-15 pts.wt. acrylic processing aid having 1000000-5000000 weight-average molecular weight.
Patent JP-H02169342-A (JP)
Title: Shock absorbing type obstacle detecting bumper for moving body
Inventor: KOBAYASHI KAZUO
IPC: B60R19/48
Filed: 1988-12-20
Abstract: PURPOSE:To perform the detection of an obstacle positively in an inexpensive structure by supporting a main member and a side member, going along each of cross and longitudinal directions of a car body, free of movement each, and detecting each of their movements. CONSTITUTION:In this bumper B, a main member 4 along a body breadth direction and a side member 5 along a body longitudinal direction are molded each with an elastic member 6, and thereby the whole plane form is formed into a U-shaped form. Then, each base plate of these members 4, 5 is pivotally attached to a frame 10 of a mobile car A via respective hinges. In addition, each detecting element K is set up in each upper part of these hinges. Each detecting element K is made up of interposing a spring 16 between a tap base 11 installed in the base plate 7 and a guide block 12 installed in the frame 10 while installing a microswitch 17 in the block 12. With this constitution, the detection of an obstacle is accurately performed.
Patent JP-H03183224-A (JP)
Title: Method and device for pcm sound encoding
Inventor: TANABE AKINARI
IPC: H04J3/00
Filed: 1989-12-12
Abstract: PURPOSE:To realize PCM encoding by sampling frequency other than the frequency of 8kHz X integer in a PCM wide band sound channel system by adding a synchronizing signal to a channel time slot, and adopting multiframe configuration at a channel level. CONSTITUTION:Frame configuration is made into configuration as mentioned below. Two first and second time slots 1 and 2 in one frame are assigned to one channel, and one multiframe is constituted of two first and second frames of n-frame and (n+1)-frame, and the synchronizing signals F1 to F8 are assigned to the first time slot 1 of the first frame n-frame, and data bits D1 to D8 are assigned respectively to the second time slot 2 of the first frame n-frame and the first and the second time slots 1 and 2 of the second frame (n+1)-frame. Here, S is a primary group frame synchronizing bit. Besides, the assignment of the time slot applied similarly to the case the number of the time slots to be assigned to one channel in one frame is two or more.
Patent JP-H09157534-A (JP)
Title: Water-absorbing resin composition and absorbent
Inventor: ISHIZAKI KUNIHIKO
IPC: C08L101/14
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a water-absorbing resin composition being particularly excellent in urine resistance and liquid diffusivity and reduced in a return of an aqueous liquid under a relatively high pressure (under elevated pressure) and to obtain an absorbent which comprises the water-absorbing resin composition in a relatively high concentration and can be used as a sanitary material for paper diapers (disposable diapers) and sanitary napkins. SOLUTION: This resin composition comprises a water-absorbing resin having a diffusion absorption rate of 25g/g or above for physiological saline solution when measured under a load of 20g/cm<2> for 60min from the start of absorption and a nonvolatile water-soluble compound. The nonvolatile water-soluble compound is desirably, for example, an organic compound having at least one functional group selected from among hydroxyl group, carboxyl group, amide group and amino group. This absorbent comprises 40wt.% or above, based on the total component, water-absorbing resin composition and a hydrophilic fiber.
Patent JP-H03184615-A (JP)
Title: Quick cooling method for hot rolling material
Inventor: NADA MITSURU
IPC: B21B45/02
Filed: 1989-12-13
Abstract: PURPOSE:To exactly control a temperature of steel of the delivery of a cooling equipment to a target value by calculating independently each cooling quantity, respectively in a quick cooling zone and an on-plate liquid cooling zone, and deriving the cooling quantity corresponding to thickness of an on-plate liquid. CONSTITUTION:The time t1 when an arbitrary part on a rolled stock 1 is stagnant in a prescribed cooling zone is derived. In quick cooling zones RC1, RC2, the rolled stock 1 is cooled directly by a cooling liquid flowing out of a cooling means. In on-plate liquid cooling zones RW1, RW2 and RW3 separated from the quick cooling zones RC1, RC2, the cooling function is varied in accordance with thickness of the cooling liquid being stagnant on the rolled stock 1. In such a state, the stagnant time of the rolled stock in the quick cooling zones RC1, RC2 and the one-plate liquid cooling zones RW1, RW2 and RW3 is determined, based on the time t1, and the cooling quantity of the rolled stock in each zone is calculated. Subsequently, a stagnant time t2 in the quick cooling zone in which a difference between a result of calculation and the target cooling quantity becomes small is derived, and from this stagnant time t2, the number of cooling means to be used is determined.