baber/WOPTO huggingface dataset:
Patent JP-H0797430-A (JP)
Title: Epoxy resin, epoxy resin composition, cured product and production of epoxy resin
Inventor: AKATSUKA YASUMASA
IPC: C07D405/14
Filed: 1994-07-25
Abstract: PURPOSE:To obtain an epoxy resin which can give a cured product excellent in heat resistance and adhesiveness and can be diluted with water by reacting a hydantoin with an epihalohydrin, azeotropically removing water from the reaction mixture, and adding an alkali metal hydroxide to the residue. CONSTITUTION:A hydantoin of formula I is reacted with an epihalohydrin in an aqueous alkali metal hydroxide solution to obtain a compound of formula II, A large excess of an epihalohydrin is added to the reaction mixture, and the water is azeotropically removed from the resulting mixture in a vacuum or at atmospheric pressure. An alkali metal hydroxide is further added to the system to react the epihalohydrin. The formed salt is filtered, and the excess epihalohydrin is evaporated to obtain the purpose resin of formula III. In the formulas, R1 and R2 are each H or 1-4 C alkyl; n Xs are each H or glycidyl; and 5-95% of them are glycidyl groups; and Ys are each H or glycidyl.
Patent JP-S6085553-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAITOU TETSUYA
IPC: H01L27/08
Filed: 1983-10-17
Abstract: PURPOSE:To obtain the MISFET device of high degree of integration by a method wherein a junction type FET is used as the gate protective resistor of an MISFETIC. CONSTITUTION:An N type MISFET6 and an N<+> layer 8 to be used for protective diode are provided on the P-well 2 of an N type Si substrate 1, a P type MISFET5 is provided on the substrate 1, and an N<+> gate layer 4 of JFET is provided on the P-well 3. When a surge voltage is added to an input terminal 7 and substrate 1, a P type resistance layer 3 and the substrate 1 are invertedly biased and a depletion layer spreads out between the N-layer 4 and the P-layer 3 by the boosting of voltage, the current supply to FET5 and 6 is reduced. With the input in excess of the breakdown voltage at the end part of the N<+> layer 4, a breakdown voltage is generated, and the application of excessive voltage on the gate electrode can be stopped. According to this constitution, a gate protective element is small in size, has high resistance and has a low clamping voltage. The generation of the latch-up due to surge can be prevented and, besides, this constitution is strong against the gate breakdown of the element itself.
Patent JP-S6084314-A (JP)
Title: Production of ammonium-form polymer
Inventor: MATSUI KIYOHIDE
IPC: B01J41/14
Filed: 1983-10-17
Abstract: PURPOSE:To produce the titled polymer useful as an anion exchanger of excellent durability, by reacting an amino group-terminated fluorocarbon polymer with an alkylating agent and bonding the product to a perfluorocarbon polymer chain. CONSTITUTION:A fluorocarbon polymer pendant chain terminated with an amino group of fourmula I (wherein R<1> and R<2> are each H, a lower alkyl, aromatic group, or a hydroxy-lower-alkyl or R<1> and R<2> may be combined together to form tetramethylene or pentamethylene) is reacted with an alkylating agent, and the product is bonded to a main chain comprising a perfluorocarbon polymer chain to produce an ammonium-form polymer composed of the perfluorocarbon polymer chain and the pendant chain bonded thereto and terminated with the group of formula I , wherein said ammonium-form polymer is represented by formula II (wherein R<1>' and R<2>' are the same as R<1> and R<2>, respectively, when R<1> and R<2> are each other than H, and are the same as R<3> (wherein R<3> is a lower alkyl derived from the alkylating agent) and Z is a counter ion to the quaternary ammonium ion) when R<1> and R<2> are each H.
Patent JP-H1137901-A (JP)
Title: Inspection method of turning control mechanism of vehicle
Inventor: SHIBAYAMA TAKAO
IPC: G01M17/06
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To accurately inspect a turning control mechanism for independently controlling left and right brakes on a testing apparatus to bring the brakes closer to a neutral steer on over or under steering. SOLUTION: One drum where one of left and right driving wheels is mounted is disconnected from the other during traveling on a testing apparatus, thus increasing the speed VFL of one driving wheel and reducing the speed VFR of the other. At this time, it is judged that the vehicle-mounted controller of a turning control mechanism is in over-steering state and the brake of one driving wheel is turned on. It is judged whether the turning control mechanism is normally actuated or not based on the reduction speed of the VFL. Even when an accelerator is turned off, the VFL is reduced. Therefore, it is judged whether the accelerator is turned off or not based on the reduction speed of the VFR, and the actuation discrimination of the turning control mechanism based on the reduction speed of the VFL is prohibited when it is judged that the accelerator is turned off.
Patent JP-S6437263-A (JP)
Title: Production of tofu-like food
Inventor: AKASAKA TAKESHI
IPC: A23L11/00
Filed: 1987-07-31
Abstract: PURPOSE:To obtain the titled food suitable for a large amount of processing and cooking operation, slightly causing shape collapse and liberation, having excellent flavor, good body and texture, by blending TOFU curd with soybean protein, water and fats and oils and coagulating under heating. CONSTITUTION:(A) Tofu curd obtained by grinding soybeans, separating bean- curd refuse and adding a coagulant (e.g. bittern or calcium chloride) is mixed with (B) soybean protein such as soybean milk powder, (C) preferably 65-85% based on dough of water and (D) preferably 0.5-3pts.wt. based on 1pt.wt. component B of fats and oils, further preferably adjusted to pH7.0-7.1, cast into a desired container and coagulated under heating at 70-110 deg.C to give the aimed food.
Patent JP-H0357099-A (JP)
Title: Remote controller
Inventor: ANDO TOSHIKAZU
IPC: G08B25/04
Filed: 1989-07-25
Abstract: PURPOSE:To prevent a certain conventional specified figure key from being made dirty or to prevent a personal identification number from being decoded by wearing by inputting an input number selection pat only by the operation of a number select switch nd an input switch by using the personal identification number for switching security start / cancel. CONSTITUTION:When the personal identification number is inputted, it is recognized by pushing a personal identification number setting key in a number selection pat 1 that a certain personal code number register signal (g) set in advance is the input of the personal identification number for an input number storage part 5. Then, an personal identification number signal (h) is sent out to a personal code number storage part 9 and the personal identification number is stored. Next, when a comparison and decision part 8 receives a stored number signal (f) corresponding to the input number, a set personal identification number signal (i) stored in the personal identification number storage part 9 is received and compared. When the both signals are coincident, a coincidence signal (j) is sent out to a signal sending part 10. The signal sending part 10 receiving this signal sends out a security start / cancel signal (k) to a sequrity terminal equipment and executes remote control to the security terminal equipment. Thus, the personal identification number is prevented from being erroneously read.
Patent JP-H0357651-A (JP)
Title: Ink jet printer
Inventor: UMEHARA SHIGERU
IPC: B41J2/055
Filed: 1989-07-25
Abstract: PURPOSE:To absorb temporarily generated noise or abnormal voltage when a power supply is turned ON/OFF and thereby prevent a drive signal from being connected to a head as it is by providing a disconnector which disconnects a head drive signal in a head drive circuit. CONSTITUTION:A head drive signal (c) is connected to a head 1 from a drive control part 3 through a disconnector 2. In the meantime, the disconnector 2 is controlled by a disconnector control signal (d) from a mechanism control part 4. In addition, an interface part 5 is connected to an area between the mechanism control part 4 and a drive control part 3. In this ink jet printer, the disconnector 2 is set in 'OFF' position when the power supply is turned ON, and an initial noise generated at that time does not reach the head 1. Next, after the lapse of adequate time required for the initial noise to disappear since the turning ON of the power supply, the disconnector is turned ON by an issued disconnector control signal (d). Consequently, data output is enabled. The mentioned autopower ON process is run when the power supply is shut off, and a disconnection control process is added to the end of the process. Thus turning the power supply ON/OFF is enabled without supplying an abnor mal signal and an abnormal voltage to the head 1.
Patent JP-H0728333-A (JP)
Title: Magnetic powder carrying device and image forming device using same
Inventor: YAMASHITA KEITARO
IPC: G03G15/08
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a carrying device using an inexpensive magnet roll by providing a sidewall supporting the end part of a magnet roll composed of a cylindrical magnet and a bearing part supporting the outer peripheries of both ends of a sleeve. CONSTITUTION:The magnet roll 100 composed of the cylindrical sleeve 1 composed of a nonmagnetic substance and the cylindrical magnet 2 provided inside the sleeve 1, the sidewall 200 supporting time end part of the magnet roll 100, the bearing part 5 supporting the outer peripheries of both ends of the sleeve 1 and a driving member 6 provided on at least one end of the magnet roll 100 and relatively rotating the sleeve 1 and the magnet 2 are provided. The end part of the magnet roll 100 is supported by the sidewall 200 of a developing machine side and simultaneously, the outer peripheries of both ends of the sleeve 1 are supported by the bearing part 5 of the developing machine side. Thus, even if the magnet roll itself does not have a flange and a bearing, the sleeve 1 and the magnet 2 can be relatively rotated. Therefore, the magnet roll can be manufactured cheaper.
Patent JP-H0769048-A (JP)
Title: Manufacture of molding for vehicle windshield glass
Inventor: MIYAGAWA NAOHISA
IPC: B60J1/02
Filed: 1994-08-17
Abstract: PURPOSE:To finish external appearance beautifully by constituting both left and right side parts and the upper end part to windshield glass of a single long size molding as well as to manufacture a strong molding having excellent appearance easily by dispensing with corner joints. CONSTITUTION:In a method to manufacture a molding for windshield glass where the rainwater receiving part does not exist in the upper end part of the windshield glass 12 and the rainwater receiving part is formed in both left and right side parts of the windshield glass, after forming a molding body which has a length over both left and right side parts from the upper end of the windshield glass 12 and forms the rainwater receiving part 5 and has a uniform cross section, the unnecessary part among the cross section of the upper end part 8 of the molding body is removed so that the rainwater receiving part is eliminated from the upper end part of the windshield glass 12.
Patent JP-H0534364-A (JP)
Title: Magnetism detector
Inventor: YUKAWA JUNICHI
IPC: G01P3/488
Filed: 1991-08-01
Abstract: PURPOSE:To relax the lowering of an output level caused by that a sensor gap becomes excessive by the superposition of a mechanical dimensional common difference in a magnetism detector used in various electric appliances. CONSTITUTION:A magnetism detector has a rotary body 18 having protruding parts 18a and recessed parts 18b provided to the outer peripheral part thereof, a bearing unit having hermetically closed space where the rotary body 18 is supported and arranged in a freely rotatable manner and the magnetism sensor 19 having a magnetism-sensitive part at its leading end part and attached to the bearing unit so that the magnetism-sensitive part is opposed to the outer peripheral part of the rotary body 18 at a predetermined gap. By filling the gap between the magnetism-sensitive part of the magnetism sensor 19 and the rotary body 18 with a magnetic fluid 20 whose magnetic permeability is lower than that of the constitutional substance of the rotary body 18, the effect of the lowering of an output level due to an excessive sensor gap can be relaxed and stable output can be obtained.
Patent JP-H0479795-A (JP)
Title: Closed loop control circuit for step motor
Inventor: NONAKA KIYOSHI
IPC: G05B13/02
Filed: 1990-07-23
Abstract: PURPOSE:To save the time and manpower required for tuning of a control system to determine the sign and the magnitude of lead angle by a constitution wherein a lead angle data generating means employs fuzzy inference as a base for determining the lead angle and produces preceding and following variables. CONSTITUTION:A step motor closed loop control circuit employs a lead angle determining circuit 4. The lead angle determining circuit 4 employs fuzzy inference in the determination of lead angle based on an error signal (e) and a time derivative de/dt thereof and determines the error signal (e) and the time derivative de/dt thereof as preceding variables whereas determines the lead angle itself or a corrected amount of lead angle as a following variable. When the error signal (e) and the time derivative de/dt thereof are measured at some time point, the lead angle determining circuit 4 determines the lead angle or the correction amount thereof based on a fuzzy control rule or fuzzy inference.
Patent JP-H0726032-A (JP)
Title: Friction material
Inventor: KOBAYASHI ISAMU
IPC: F16D69/02
Filed: 1993-07-07
Abstract: PURPOSE:To improve the coefficient of friction and abrasion resistance of a friction material used for a brake of an automobile, etc. CONSTITUTION:A friction material is produced by molding a mixture comprising a binder resin and a base material comprising an octotitanate of a hollandite structure of the formula: KXBaYAlX+2YTi8-X-2YO16 (wherein X is 0.2-1.4; and Y is 0.2-1.4) in an amt. of about 3-50wt.%. Other known fibers may be used jointly. Suitable amts. of a friction-adjusting agent (e.g. barium sulfate) and other ingredients (e. g. a rust preventive) may be compounded if necessary.
Patent JP-H0356897-A (JP)
Title: Fuel assembly of nuclear reactor
Inventor: KANAZAWA NOBUHIRO
IPC: G21C3/328
Filed: 1989-07-26
Abstract: PURPOSE:To suppress the decrease in the min. critical heat output ratio arising from combustion by dividing the length in the axial direction to plural regions and forming one region in the upper part thereof of MOX+Gd fuel enriched in PU. CONSTITUTION:The nuclear reactor is divided to the plural regions A, B, etc., of the axial direction and one region A in the upper part thereof is formed of the MOX+Gd fuel 1 enriched in PU. The infinite multiplication factor K<infinity> of the UO2+Gd fuel in this case is larger with the MOX+Gd fuel at point of the time when the fuel burns and, therefore, the heat output distribution in the axial direction has the effect of bulging in the lower part. On the other hand, the conversion of <238>U to <239>PU is generally larger in the upper part of a fuel assembly 3 having high coolant voids and bulges in the upper part. the heat output distribution in the axial direction is made into nearly the same shape through the combustion if the UO2+Gd fuel is used by such contrary effects. The decrease in the min. critical heat output ratio arising from the combustion is thus suppressed.
Patent JP-H0479809-A (JP)
Title: Collector for cut grass, fallen leaf, scattered matter or the like
Inventor: HAYASHI MITSUO
IPC: E01H1/00
Filed: 1990-07-20
Abstract: PURPOSE:To provide the subject device having good working efficiency without scattering mowed grass by disposing plural connecting shafts on endless belts spread at constant distances, rotatably and pivotally supporting a sweeping member on each shaft and disposing rotation stoppers for the sweeping members. CONSTITUTION:In a collecting device 1 for collecting or turning over mowed grass, fallen leaves, paper, other scattered articles, disposing plural connecting shafts 4 on a pair of endless traction members 3 such as endless belts chains spread at a constant distance and a sweeping member 5 such as tine brush is pivotally supported on each connecting shaft 4. Adjacent connecting shafts 4 are connected to each other with a connecting member 7 having a freely bendable bending section, respectively, and stoppers 8 contacting one portion of the sweeping member 5 to stop the rotation of the sweeping member 5 when the sweeping member 5 is turned at a prescribed angle on the connecting shaft 4 are disposed on one portion of the sweeping member 5, thereby preventing the scattering of collected articles such as mowed grass.
Patent JP-S5888649-A (JP)
Inventor: RONARUDO GEE BUARUTAA
IPC: G01N27/84
Filed: 1982-11-05
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-S6349058-A (JP)
Title: Preparation of salmon flake containing vertebra
Inventor: NAKAJIMA SHOJI
IPC: A23L17/10
Filed: 1986-08-19
Abstract: PURPOSE:To prepare salmon flake rich in calcium component at a low cost, by processing vertebra of salmon to edible state while keeping the original shape and mixing the vertebra to flakes of salmon meat. CONSTITUTION:The head and guts, etc., are removed from a salmon and the body is sliced into 3 pieces along the backbone. Two fillet pieces are steamed and prepared to flakes by conventional method. The vertebra is disintegrated into each vertebral bone constituting the vertebra by washing and removing the residual meat from the bone. The disintegrated bones are steamed under pressure of about 3kg/cm<2> for about 30min to effect the softening of the bone while keeping its shape. The softened vertebra is mixed with the above salmon flakes.
Patent JP-S6349378-A (JP)
Title: Setter for number of spot for spot welding equipment
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/24
Filed: 1986-08-18
Abstract: PURPOSE:To facilitate work and to prevent the occurrence of an error by constituting the titled spot welding equipment of plural setting means for the number of spots, a selection signal transmission circuit and a means to input to a counter terminal. CONSTITUTION:Digital switches DSa, DSb...DSf in double figures corresponding to six kinds of welding groups corresponds to the plural setting means for the number of spots provided to set each prescribed number of spots of the plural welding groups and pilot lamps PLa-PLf are connected with the respective switches. The respective digital switches are connected with the counter terminal 2 via an OR circuit OR1 and a display part LED is connected with the counter terminal 2. This OR circuit OR1 is corresponds to the means to input to the counter terminal 2 by the set number of spots of the setting means for the selected number of spots.
Patent JP-S6341378-A (JP)
Inventor: RUDORUFU KIYUUNAA
IPC: B65H45/16
Filed: 1987-08-01
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-S5895190-A (JP)
Title: Heat exchanger
Inventor: TAKAYASU KIYOTERU
IPC: F28F1/00
Filed: 1981-12-02
Abstract: PURPOSE:To obtairn a high heat exchanging performance by a method wherein a pluraity of metal pipes each having a rectangular expanded part at the both ends are arranged as abutting each other in the side surface, a cover lid is disposed on the top and bottom, and a series passage is defined between a feed pipe and an exhaust pipe which are provided in metal pipes additionally arranged outside the metal pipes. CONSTITUTION:One or more metal pipe 11 which has a tube in the center and the rectangular expanded part 11' of a larger length in the diagonal direction than the diameter of the pipe at the both ends is arranged, and the metal pipes 13 and 14 with the rectangular expanded parts 13' and 14' having a larger length in the diagonal direction than the diameter of the pipes at the both ends are additionally arranged outside the metal pipe 11. The metal pipes 13 and 14 are respectively communicated with the feed pipe 15 and exhaust pipe 16. These metal pipes 11, 13 and 14 are in contact at the expanded parts. Further, the cover lids 17 and 18 having holes 17' and 18' to communicate with the tube 12 are disposed on the top and bottom of the pipes 11. Additionally, cutouts 13A, 11A-11D and 14A are formed at the places where the expanded parts abut each other to define the series passage between the pipes 15 and 16.
Patent JP-S6086124-A (JP)
Title: Preparation of polyamino acid resin having regularity
Inventor: HAYASHI IKUO
IPC: C08G69/00
Filed: 1983-10-17
Abstract: PURPOSE:To obtain the titled resin useful as a medical high polymer, artificial skin, sustained release drug, etc., having a constant amino acid arrangement as a repeating unit, by polymerizing an active ester acid salt of specific dipeptide in the presence of a tertinary amine and P2O5. CONSTITUTION:An active ester acid salt (e.g., leucylglycinepentachlorophenyl ester hydrochloride, etc.) of a dipeptide shown by the formula I [H-X1-OH, and H-X2-OH are alpha-amino acid of L type, D type, or DL type; H is hydrogen of amino group, and OH is OH of COOH; Y is group shown by the formula II- formula VI (B is S, or O; A is Cl or Br); Z is HBr, HCl, HF, p-toluenesulfonic acid, or CH3COOH] is dissolved in an aprotic polar solvent (dimethyl sulfoxide, etc.), 1-5 equivalent tertiary amine (e.g., N-methylmorpholine, etc.) is added to the dipeptide, 0.01-10 equivalent P2O5 is added to it, and the active ester acid salt of the dipeptide is polymerized, to give the desired resin.
Patent JP-S5894212-A (JP)
Title: Constant current output circuit
Inventor: HASHIMOTO SEIICHI
IPC: H03F3/347
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a constant current output circuit which is suitable for conversion into an IC and decreases the current consumption in a balanced state and in a wide range of control, by detecting the output voltage of a complementary output stage through an LPF and then giving a feedback control to a driving stage by a differential amplifier and in response to the difference between the above-mentioned output voltage and the reference voltage. CONSTITUTION:A pnp transistor TR11 which is driven by a driving stage 24 and an npn TR12 which is driven by a driving stage 25 are connected complementarily to form an output stage with the joint of both TRs used as an output terminal 19. An LPF26 detects the DC voltages of the terminal 19. The 1st differential amplifier consisting of TRs 28 and 30 and the 2nd differential amplifier consisting of TRs 29 and 31 use the detecting voltage of the LPF26 and power supplies 34 and 35 as the comparing voltage to control the outputs of the stages 24 and 25. In such a way, a constant current output circuit which is suitable for conversion into an IC is obtained. This output circuit has a wide range of control and requires virtually no current consumption when the balance is secured.
Patent JP-H0482621-A (JP)
Title: Residual amount detecting device of wire electrode
Inventor: SHIGA TAKEO
IPC: B23H7/10
Filed: 1990-07-24
Abstract: PURPOSE:To detect the residual amount of a wire electrode by measuring the weight of a wire bobbin which winds up the wire electrode by a weight sensor so as to calculate the total length of the wire electrode. CONSTITUTION:The weight of a wire bobbin 1 which winds up a wire electrode loaded to a rotary shaft 4 installed rotatable to a holder fixed to the boss 8B of an oscillation bracket 8 is measured by a potentiometer 6 to be a weight sensor, and the weight of the wire electrode wound up now on the wire bobbin 1 is calculated. The reduced weight of the wire bobbin 1 when the wire electrode is consumed is the consumed amount of the wire electrode, and the length of the wire electrode not used yet, that is the residual amount, can be found from the residual weight. In such a way, the length of processing which can be discharge-processed can be found by the wire bobbin 1, the time the wire electrode is gone, that is the time to replace the wire electrode, can be found, and the processing efficiency can be improved.