baber/WOPTO huggingface dataset:
Patent JP-H07186984-A (JP)
Title: Car turning characteristic controller
Inventor: SATO SHINSUKE
IPC: B62D6/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent any change in a turning characteristic in a car from occurring in either time of left or right turning even if there is a inflation pressure difference between both symmetrical wheels by varying the turning characteristic according to a state that a wheel, namely, at a side lower in inflation pressure out of both these symmetrical wheels is situated at the turning outside and another state that it is situated at the turning inside, respectively. CONSTITUTION:On the basis of each signal out of four tore inflation pressure sensors 32, a symmetric difference DELTAP of inflation pressure P is detected in regard to both symmetric front wheels 12 and rear wheels 22, respectively. In addition, in the case where the inflation pressure in a turning inner wheel out of these symmetrical front wheels 12 is lowered, the basis value of a target rear-wheel steering angle is reduced as much as 'd1' in order to make a turning characteristic so as not to shift to a weak understeering characteristic from a reference characteristic. Likewise, in the case where the inflation pressure in a turning outer wheel out of these symmetric front wheels 12 is lowered, the basic value of the target rear-wheel steering angle is reduced as much as 'd2' larger than the d1 in order to make the turning characteristic so as not to shift to a strong understeering characteristic from the reference characteristic.
Patent JP-H06158175-A (JP)
Title: Production of cold rolled steel sheet for ultradeep drawing
Inventor: MIYOSHI TETSUJI
IPC: C22C38/14
Filed: 1992-11-17
Abstract: PURPOSE:To produce a cold rolled steel sheet for ultradeep drawing improved in (r) value in a relatively easy way. CONSTITUTION:Steel contg. 0.0025$ C, <=0.2% Mn, <=0.001% S, <=0.004% N, 0.01 to 0.1% Al, <=0.20% Ti and 0.001 to 0.04% Nb, moreover satisfying Ti>4C +3.43N+1.5S and furthermore contg., at need, 0.0005 to 0.002% B, and the balance Fe with inevitable impurities is heated to a temp. in the range of 1100 to 1300 deg.C and satisfying the following inequality, is subjected to hot rolling so as to regulate the finishing temp. to the Ar3 point-30 deg.C or above, is coiled in the temp. range of 400 to 750 deg.C and is then subjected to pickling, cold rolling and annealing; in the inequality, Ti*: Ti-3.43XN and X: heating temp. ( deg.C+273).
Patent JP-H01175310-A (JP)
Title: Sampling frequency converting circuit
Inventor: ROJIYAA RAGADETSUKU
IPC: H03H17/00
Filed: 1987-12-29
Abstract: PURPOSE:To simplify circuit structure by storing the plural sets of filter coefficients of a digital filter and calculating directly the address of the filter coefficient of a coefficient memory from the mean of sampling periods based on the other sampling periods. CONSTITUTION:At the time of converting the first digital signal of a sampling frequency Fs1 into the second digital signal of an arbitrary sampling frequency Fs2 by using a digital filter 1, the instantaneous the difference between an input and an output sampling times is used as a control quantity for a sampling frequency conversion. In this sampling frequency converting circuit, a period length Ts (out) is measured by using a clock whose power ratio of 2 is high obtained from the sampling frequency Fs1 by a PLL 5. When starting at an arbitrary or a specific initial value dt(o), a relative time difference is updated like an expression. At the time of the interpolation of a single step, an input signal is processed directly by an output sampling frequency or one of its multiples. By executing a clock processing, this processing is considered and further, the filter and memory control can be simplified.
Patent JP-H03193728-A (JP)
Title: Antiphlogistic and analgesic patch
Inventor: OOAZA YOSHIKIMI
IPC: A61K47/16
Filed: 1989-12-25
Abstract: PURPOSE:To obtain an antiphlogistic and analgesic patch having excellent durability of medicinal effects and low irritation to the skin, comprising 4- biphenylyl acetic acid as an active ingredient and crotamiton as an absorption auxiliary. CONSTITUTION:A base component obtained by neutralizing a polyacrylic acid and/or a polyacrylic acid copolymer with a water soluble organic amine into pH6-8 is blended with 0.1-5wt.% 4-biphenylyl acetic acid and 0.01-5wt.% crotamiton. The blend is properly mixed with a conventional humectant, a thickening agent, a preservative, etc., as other components, prepared and spread to a sheetlike substrate such as cloth or paper to give the objective substance. The polyacrylic acid and/or polyacrylic acid copolymer is used as a thickening a gent, can stably dissolve 4-biphenylyl acetic acid and will not precipitate as crystal.
Patent JP-H07193547-A (JP)
Title: Non-contact bi-directional communication connector
Inventor: HIYOSHI YUICHIRO
IPC: H04B10/80
Filed: 1993-12-27
Abstract: PURPOSE:To provide a miniature connector which is impervious to the adverse influence of external environment and which can be connected to either four lines or two lines. CONSTITUTION:A balanced bridge circuit 2, a light-emitting element 3 whose light- emitting part is arranged by permitting it to face the field-dividing surface of a connector main body 1 and a photo-receptor element 4 whose light reception part is arranged by permitting it to face the field-dividing surface of the connector part 1 are provided in the connector main body 1. The balanced bridge circuit 2 is constituted by four resistors R1, R2, R3 and R4. The light-emitting element 3 is connected between two facing connection points A and C and the light-emitting element 4 between the other two facing connection points B and D. A two-wire line 5 for signal transmission/ reception is connected to one connection point A to which the light-emitting element 3 of the balanced bridge circuit 2 is connected and one other connection point B to which the photo-receptor element 4 is connected. Non-contact and bi-directional data communication is realized by combining the connector with the other connector where the photo-receptor element 14 and the light-emitting element 13 are provided for places facing the light-emitting element 13 and the photo-receptor element 4.
Patent JP-H04202266-A (JP)
Title: Erasing liquid
Inventor: YAMABE KIYOSHI
IPC: C09D10/00
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the discoloration of a dye ink without detriment to the hydrophilicity and porosity of the surface of parts covered with an erasing liq. by compounding a nonionic surfactant having a specified HLB valve and a specified cloud point as a dispersant in preparing an erasing liq. comprising an opacifying agent, a resin, a solvent, and a dispersant. CONSTITUTION:An erasing liq. comprising an opacifying agent, a resin, a solvent, and a dispersant is prepared by using 1-4 pts.wt. nonionic surfactant(s) having an HLB (the balance of wt. between hydrophilic part and hydrophobic part) of 16 or higher and a cloud point of 70 deg.C or higher as the dispersant. Since the resulting erasing liq. forms a hydrophilic porous surface on paper when used, a water-base ink used for writing again spreads well on the surface and dries quickly. In addition, discoloration, which often occurs when an ionic surfactant is used, can be avoided.
Patent JP-H05246947-A (JP)
Title: Ester preparation method
Inventor: ERITSUKU GUSUTABU RUNDOKUISUTO
IPC: B01J31/06
Filed: 1992-12-14
Abstract: Esters may be produced with a minimum formation of ether by-product by reacting an organic acid, organic acid anhydride or ester with an alcohol at elevated temperatures in the presence of vinylaromatic polymer beads which are surface functionalized with strongly acidic functional groups, the inner volume of the polymer beads remaining unfunctionalized.
Patent JP-H04203216-A (JP)
Title: Injection ratio control device of fuel injection pump
Inventor: KATO NOBUO
IPC: F02D1/02
Filed: 1990-11-28
Abstract: PURPOSE:To easily eliminate variation of injection ability, in a fuel injection ratio control device provided with a variable volume chamber whose volume is varied through a piston according to extention/contraction of a piezo stuck, by adjustably providing a reference level of the piezo stuck through rotational operation of an adjusting member. CONSTITUTION:A fuel injection ratio control device 1 is composed of a piezo stuck 2 which is extended and contracted according to an applied voltage, an adjusting screw 3 which adjust a reference level of the piezo stuck 2, a piston 4 which is moved together with extention/contraction of the piezo stuck 2, and the like. A variable volume chamber 5 which is communicated with a pump chamber (high-pressure chamber) of a fuel injection pump is formed on an end of the piston 4. A rear end face (an upper end face) of the piezo stuck 2 is abutted against an end face of the adjusting screw 3 to form a reference level, and through its extention/contraction according to the applied voltage, an end face is displaced. The adjusting screw 3 is screwed with a housing 8, displaced in extention/contraction direction of the piezo stuck 2 through rotation. The reference level of the piezo stuck 2 is adjusted trough the displacement.
Patent JP-H02174827-A (JP)
Title: Dish dryer
Inventor: IWAHASHI HIROSHI
IPC: A47L19/00
Filed: 1988-12-27
Abstract: PURPOSE:To arrange dishes in order so as to dry the dishes completely within a set time period by a method wherein a dish basket that is placed on a main body, and a timer by which the operation time period of a heating unit is set are furnished, long and short pins are provided in the dish basket, and the intervals of the pins are changeable. CONSTITUTION:A built-in electronic timer 14 is provided in the front part of a main body 1, and a thermistor 15, that detects room temperature, is mounted on the suction side of fan blades 3. When dishes after washed are placed in a dish dryer, relatively shallow dishes such as plates are inserted between long pins 9a so as to hold them nearly vertically. And, relatively deep dishes such as tea cups, etc., are inserted between short pins 9b so as to keep them nearly vertically. Since the dishes are neatly arranged, warm air generated by a warm air generator 5 uniformly reaches every dish, so that the dishes can be completely dried within the time period set by the thermistor 15 and the electronic timer 14.
Patent JP-H07185315-A (JP)
Title: Method for reforming surface of solid material and device therefor
Inventor: MURAHARA MASATAKA
IPC: C23C16/50
Filed: 1993-12-27
Abstract: PURPOSE:To reform the surface of a material with a small-scale device and in a short time of treatment by combining ultraviolet light from a dielectric barrier discharge lamp, a treating fluid, the surface of a material to be treated, and an electrical phenomenon around it to reform the surface of the material to be treated. CONSTITUTION:Outside a barrier lamp 5 consisting of a cylindrical body 2 consisting of a dielectric provided with the 1st electrode 1 on the inner surface, a cylindrical dielectric 3 coaxially arranged outside the cylindrical body 2 and ultraviolet light transmissible, and a gas atmosphere 4 for dielectric barrier discharge filled into between the cylindrical body 2 and cylindrical dielectric 3, a rubber roller 6 is installed. A solid material to be treated 7 is introduced into between the barrier lamp 5 and the rubber roller 6. As the solid material to be treated 7, the conductive one, such as metal is selected, which is connected to a power source device 8 to make it function as the 2nd electrode. Exchange high voltage or DC pulse high voltage is applied to between the 2nd electrode and the 1st electrode 1 connected to the power source device 8, and also a treating fluid is introduced into and interposed between the cylindrical dielectric 3 and the solid material to be treated 7.
Patent JP-H02212686-A (JP)
Title: Rapid closing flap
Inventor: HAINRITSUHI RAAGEDAA
IPC: F16K15/03
Filed: 1989-12-25
Abstract: PURPOSE: To prevent generation of additional leading force by providing a hydraulic brake, and by holding this brake in a constant condition until a flap disk comes to a stop after the closing speed of the flap disk becomes a maximum allowable impinging speed. CONSTITUTION: A quick closing flap is composed of a servomechanism 1 and a flap disk mechanism 2, which are irrelevant to each other and which are coupled together by means of couplings 1a, 2a. A play C is obtained between the couplings 1a, 2a. Hydraulic brake is incorporated in the mechanism 1, and includes a brake piston 20 formed therein with a ring part 10, a brake chamber 22 and an oil outlet port 23 which is defined by a gap vertical to the periphery of the brake piston 20 in the brake end part so as to be changed in the closing direction of the quick closing flap.
Patent JP-H09169415-A (JP)
Title: Carrying belt
Inventor: KISHIMOTO YOSHIAKI
IPC: B65G15/34
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To easily control the lateral rigidity of a reinforcing body as the occurrence of trouble due to the behavior of a buried matter such as the reinforcing body is prevented by preparing double-faced rubber layers having a buried core body having low in rigidity and tensibility and a rigidity giving layer arranged in a specified part between the above rubber layers. SOLUTION: A carrying belt 5 composed of an outer pipe 1 being circular in section and opened at both ends and an inner pipe 2 being small diametral circular in section and opened at both ends is composed of double-faced rubber layers 31, 31 consisting of a core body 31a which has low rigidity and tensibility and is buried extending over the whole of a belt lateral direction and a rigidity giving layer 32 which is arranged in the central part excepting both side parts in a belt lateral direction between both the rubber layers 31, 31 and gives the lateral rigidity to the central part. Thus in the case where the carrying belt 5 deforms elastically into a U-shaped section inside the inner pipe 2, both the side parts of the belt can be deformed sufficiently along the section shape of the inner pipe 2, and the whole of the carrying belt 5 can be about uniformly floated by air pressure.
Patent JP-2001150326-A (JP)
Title: Wire saw, wire saw roller, and base metal damage preventing method for wire saw roller
Inventor: SUGITANI KAZUAKI
IPC: B24B27/06
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw, a wire saw roller, and a base metal damage preventing method for the wire saw roller, for preventing the base metal from being damaged caused by a wire in cutting an ingot. SOLUTION: When the ingot I is cut for a long period by this wire saw 10, a wire 11a is gradually put in a wire groove 12a of a lining material 12c by pressing force. In this case, the wire 11a is brought into contact with a deep groove detector 12d embedded in the lining material 12c before a base metal 12A is damaged caused by the wire 11a. The state (the electrified state) is detected by a detecting part 61, it is judged that the state is abnormal, and cutting work of the ingot I is stopped by a base metal damage preventing means 62. Therefore, the base metal 12A can be prevented from being damaged.
Patent JP-H04200237-A (JP)
Title: Malfunction detector of electronic equipment
Inventor: NAKAKAWAJI MIKIO
IPC: H02J1/00
Filed: 1990-11-29
Abstract: PURPOSE:To detect the malfunction of supply voltage with good sensitivity to prevent the malfunction of a logic circuit, etc., accompanying the deterioration of an environment for use on the basis of the detection results by equipping a detecting means for detecting the change of the supply voltage through noise and a counting means for reckoning the number of times of detection of the change through this detecting means. CONSTITUTION:A supply voltage from a DC power supply 8 is supplied to D-type flip-flops (D-FF) 21-24 in a malfunction detection circuit 13. When this supply voltage keeps an ordinary level, the output Q of D-FF 21-24 is at a low level 'L'. When noise is generated in the supply voltage, the output Q of D-FF 21-24 detecting the noise is reversed to a high level 'H'. The counted values of a counter for the number of times of malfunction for each terminal corresponding to the output are counted up so that the counted value N of a counter for the total number of times is renewed. When the counted value N exceeds a predetermined value M set beforehand, a malfunction message is indicated in CRT display 5b. An environment for use is improved on this message.
Patent JP-H03190865-A (JP)
Title: Production of optically active 3-phenylglycidic ester compound
Inventor: KAWAI AKIYOSHI
IPC: C07D301/26
Filed: 1989-12-21
Abstract: PURPOSE:To simply obtain in high efficiency the title compound useful as an intermediate for synthesizing medicines by selective asymmetric reduction of the ketone segment of a 2-halogeno-3-oxo-3-phenylpropionic acid derivative followed by intramolecular ring closure. CONSTITUTION:A compound of formula I (ring A is phenyl; R is lower alkyl; X is halogen) is put to asymmetric reduction with a metal hydride (e.g. boron lithium hydride) in a solvent such as THF in the presence of an optically active amino acid derivative (e.g. amino group-protected serine) and a lower aliphatic alcohol (e.g. isopropanol) to produce a 2-halogeno-3-hydroxy-3-phenylpropionic acid derivative of formula II. Thence, this compound is put to intramolecular ring closure at -10 to 50 deg.C in a solvent such as methanol in the presence of a base (e.g. sodium methoxide) to obtain the objective optically active trans-3- phenylglycidic ester of formula III.
Patent JP-H10165389-A (JP)
Title: Magnetic resonance imaging device
Inventor: YASUGI YUKIHIRO
IPC: A61B5/055
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of image luminescent spot by convergent noise caused by higher harmonics of a sampling signal in converting AD of a detection signal in an MRI device. SOLUTION: A relation between sampling frequency fs of an AD converter 26 and reference frequency fL generated by a digital synthesizer 21 in receiving is held fL=n×fs/2 so that the convergence position of the higher harmonic components of the sampling frequency fs, which causes a luminescent spot noise, is positioned outside the image at all times. The position of the luminescent spot noise generated on the image can be moved outside the view so that a superior image without affected by the luminescent spot noise can be obtained. The fluctuation in the central frequency of the detection signal caused of magnetic field fluctuation can be solved by fluctuating the waveform table used for an arithmetic device.
Patent JP-H05244799-A (JP)
Title: Load-shifting device for uniform load in motors
Inventor: JIYON II BATSUKUSUTORANDO
IPC: B66B1/30
Filed: 1992-11-19
Abstract: PURPOSE: To enable to make loads uniform for each motor by providing a holding circuit to hold an accelerating signal for a given time in a frequency- adjusting AC-type shifting device in a command lamp control method for gradually accelerating a plurality of AC motors at the start. CONSTITUTION: When a master switch 59 is operated, an interface card 69 generates a motor speed signal, each microprocessor 85 or 87 scans this speed signal to start each designated lamp which controls motors 37 and 38. A timer 95 with a contact 97 connected in series with a diode 93 constitutes a holding circuit, so that even when the read-out times by each microprocessor differ from each other, the same motor signals are entered. Inverters 47 and 49 receive the speed signal and generate a synchronized command lamp signal. Then, substantially equal load is allotted to each motor 37 or 38.
Patent JP-H08168792-A (JP)
Title: Method of deodorizing-modifying organic waste water treating flow
Inventor: NISHIDA TETSUO
IPC: C02F1/40
Filed: 1994-12-16
Abstract: PURPOSE: To provide a waste water treating method suppressing remarkably a generation of a malodor. at org. waste water treating equipment and improving an efficiency of an waste water treatment by incorporating additionally a simple deodorizing flow to an org. waste water treating flow which is executed widely at various kinds of equipment without adding any modification and in a state as it is. CONSTITUTION: In a deodorizing.modifying method of the org. waste water treating flow, a deodorizing flow is provided additionally to the cleaning treatment flow of the org. waste water. Especially, the deodorizing flow is provided additionally to a concentrating stage of a surplus sludge in a liq. mixture having high sludge concn. and a storage flow stage of liq. mixture of a water to be treated and the sludge.
Patent JP-H02186906-A (JP)
Title: Marker for seeder
Inventor: ISHIDA ISAO
IPC: A01B69/02
Filed: 1989-12-22
Abstract: PURPOSE:To facilitate row machining in sowing seeds in plural rows by providing marker parts of line drawing side markers in specific parts on the lateral outside of a seeder and equipping a specific part in front of a maneuvering position with another side marker. CONSTITUTION:Line traces are formed at positions displaced to the lateral outside at 1/2 of a seeding interval from the outermost seeding position of a seeder 11 with marker parts (31a) of line drawing side markers 31 and side markers 34 capable of responding to the line traces are provided. Either of marker parts (34a) of the markers 34 is made to coincide with the line traces formed with the markers 31 to carry put row matching.
Patent JP-H11150281-A (JP)
Title: Continuous manufacturing device for photoelectric conversion element
Inventor: FUJIOKA YASUSHI
IPC: H01L31/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of faults, such as filling of fine grains by heating a gas from a space for depositing a film on a band-shaped base substrate, and providing a glow-discharging space having a gas exhausting port and a discharging means. SOLUTION: A heating means 118 for inlet gas from a gas gate 107, a gas exhaust path 119 (or gas exhausting port), a discharging electrode 111, and a common electrode 120, are provided. In a glow discharge space 121 in the vicinity of the gas exhaust path 119, the exhaust gas of a film forming space 113 for performing the film deposition is introduced on a band-shaped base substrate 101. The inflow gas from the gas gate 107 is heated before entering the glow discharging space. At the same time, high-frequency electric power is applied on a discharging electrode 120 provided in the vicinity of the exhaust path 119. Therefore, the plasma energy is not rapidly stopped in the vicinity of the exhausting path 119, and fine grains are hard to be deposited in the vicinity of the exhaust path 119 of the glow discharge chamber.  Thus, occurrence of faults such as filling of fine grains in the exhausting system can be suppressed.
Patent JP-2001156285-A (JP)
Title: Charge transfer device and its manufacturing method
Inventor: IZAWA SHINICHIRO
IPC: H04N5/335
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a charge transfer device of single-layered electrode structure from deteriorating in transfer efficiency. SOLUTION: An oxidation-resistant film 14 is formed on an insulating film 13, and an injection region 15 for forming a barrier region is formed using the oxidation-resistant film 14 as a mask. The insulating film 11 is selectively oxidized, and a transfer electrode 18 is formed on the insulating film 11 aligning its edge with that, of the oxidation-resistant film 14. The injection region 15 and the transfer electrode 18 are so set as to be almost aligned with each other.