baber/WOPTO huggingface dataset:
Patent HU-T52013-A (HU)
Title: Process for production of chemical products with selfcarrying structure
Inventor: CLAAR TERRY DENNIS
IPC: C04B35/65
Filed: 1988-12-22
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into boron carbide (12) typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide (12), or at least one carbon donor material, to produce a composite by reactive infiltration, which composite comprises a matrix of metal and boron-containing compound embedding the filler. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity. The mass to be infiltrated can be contained within a refractory vessel (16) having a venting means included therein.
Patent HU-T54161-A (HU)
Title: Process for producing 7-oxabicycloheptyl-substituted heterocyclic carboxylic acid amides and pharmaceutical compositions comprising same as active ingredient
Inventor: SHER PHILIP M
IPC: A61K31/557
Filed: 1989-12-22
Abstract: 7-Oxabicycloheptane substituted prostaglandin analogs which are thromboxane A 2  (TxA 2 ) receptor antagonists or combined thromboxane A 2  receptor antagonists/thromboxane synthase inhibitors useful, for example, in treating thrombotic and vasospastic disease have the structural formula
     wherein m is 1, 2 or 3; n is 0, 1, 2, 3 or 4; Z is -(CH 2 ) 2 - or -CH=CH-, with the proviso when Z is -CH = CH-, n is 1, 2, 3 or 4; R is C0 2 H, CO 2 lower alkyl, CH 2 OH, CO 2 alkali metal, CONHSOR 3 , CONHR 3a  or -CH 2 -5-tetrazolyl, X is 0, S or NH; and where R 1 , R 2 , R 3  and R 3a  are as defined herein.
Patent HU-T57812-A (HU)
Title: Process for producing foam materials by means of lfuoroalkanes
Inventor: BEHME KLAUS-JUERGEN
IPC: C08J9/14
Filed: 1990-12-10
Abstract: The invention realtes to a process for producing foams based on polyisocyanates by reacting polyisocyanates, compounds having at least two hydrogen atoms reactive towards isocyanate groups, blowing agents and, if appropriate, further additives. In this process, a blowing agent is used which is composed to the extent of at least 10 mol % of one or more fluoroalkanes of the formula I CaHbFc where a=4-6, b=1-12 and c=2-13.
Patent JP-S60148350-A (JP)
Title: Rotary electric machine
Inventor: FUJIWARA ICHIROU
IPC: F16C33/10
Filed: 1984-01-07
Abstract: PURPOSE:To continuously use a bearing without abnormal wear or seizure for a long period by circulating lubricating oil to the bearing by capillary action. CONSTITUTION:An ultrafine pattern which has many recesses 141 and gooves 142 communicating the recesses 141 is formed on the entire surface of a base plate opposed to an oil storage plate 14. The recesses 141 are coupled by the grooves 142, and the pattern is formed on the entire surface and hence to the peripheral end of the plate 14. Accordingly, lubricating oil stored on the pattern communicates with the oil stored through the grooves 142 in a deceleration vessel. Since the pattern is provided to increase the contacting area and contacting force of the surface of the plate 14 with the oil, the power for sucking the oil is largely stabilized by the principle of a capillary tube.
Patent JP-H10198884-A (JP)
Title: Transmitter with abnormality output function
Inventor: YAMADA KATSUTOSHI
IPC: G08C25/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To enable a high-level and exact control and efficient maintenance management, by providing a function for fluctuating a transmission signal while selecting a time sequential pattern corresponding to the contents of preset abnormality or alarm when any abnormality is detected or the call of alarm is originated. SOLUTION: An arithmetic processor 10 performs the detection of abnormality in measured value, the call origination of alarm corresponding to, the measured value, and the self-diagnosis of transmitter itself. In the case of self- diagnosis, abnormality is detected by discriminating the diagnosed result after diagnosing the operating states of pre-processing circuit including a multiplexer 8, PGA 9 and A/D converter 6, arithmetic processor 10 including a microprocessor 2, volatile memory 1 and non-volatile memory 1', output interface 7 and power source circuit. In the case of abnormality output processing, a current signal is fluctuated by controlling the output interface 7 while selectively referring to the time sequential pattern previously stored in the non-volatile memory 1' corresponding to the contents of abnormality or alarm detected in every discriminating processing.
Patent JP-S5494264-A (JP)
Title: Wave shaping circuit
Inventor: MIYANO TADASHI
IPC: H03K5/1252
Filed: 1978-01-10
Abstract: PURPOSE:To obtain the shaped waveform correctly, by surely rejecting noise and distortion, when the range of variation of input signal is greater, by comparing the reference voltage waveform with the input signal after rejecting high frequency components with LPF circuit. CONSTITUTION:The signal Vin inputted to the + terminal of the amplifier 1 is connected to the middle point of the resistors 3,4 to obtain the reference divided voltage, and it is inputted to one end of the comparison circuit 7 via LPF 6. The value of voltage division at the middle point 5 is taken as V1' and V1' with input =0 is taken as V1. When the input signal Vin is smaller than the voltage division value V1, the voltage V1' of the voltage at middle point 5 is V1 as shown in waveform a. When the voltage of input signal Vin exceeds the value V1, the voltage at the middle point 5 is V1 in waveform a. The waveform V1' is waveform V2 after high frequency components being rejected with LPF 6. The signal Vin inputted to the + terminal of the comparison circuit 7 is compared with the waveform V2 as the reference and the output signal Vout of pulse as shown in waveform b can be obtained by removing the parts P1 to P5 in the waveform c.
Patent JP-H02181602-A (JP)
Title: Visual inspection instrument for soldering of gull wing type lead ic
Inventor: YAMASHITA KUNIO
IPC: B23K1/00
Filed: 1989-01-07
Abstract: PURPOSE:To reduce a decision making error in the soldering visual inspection of the gull wing type lead IC by using four surface light sources which are arranged surrounding an object of the inspection as lighting devices and making a decision by comparing the area of a reflected light pattern. CONSTITUTION:The four surface light sources 1-1 to 1-4 are arranged at four peripheral positions surrounding the IC to be inspected on a printed board 2 and lighting is switched according to the projection direction of an IC lead to be inspected to switch the lighting direction. An image of an inspected position of the IC which is lighted by the lighting devices is inputted from an ICTV camera 3 to an image processor 6 to decide whether or not a solder padding part is normal or not. The area calculating means 13 of the image processor 6 calculates the area of the reflected light pattern from the solder padding part and compares the area with a reference value and a decision means 11 decides the quality, so the influence of a position shift is reduced.
Patent JP-H07280961-A (JP)
Title: Analogue display timing device on which means that processesdecimal number is mounted
Inventor: DANIERU KOTSUHO
IPC: G04G99/00
Filed: 1995-01-09
Abstract: PURPOSE: To provide an analog display timer of simple design, simple operation, and high reliability with low cost, in a first display system to operate in conjunction with a first hand which selects a digit or a digit unit, and indicating the same. CONSTITUTION: An analog display timer is mounted with a case B and a controlling system T in the ordinary condition, and further mounted with a dial C. The dial C has the symbols 0-11, marked on the formation direction, to perform the ordinary time display. Further, the timer is mounted with a first hand, that is, a first display system S1 which operates in conjunction with a clock H, to select and display the digit or a digit unit of the numerical value of the number to be processed. A display system S1 is located on a first angle sector Sa1, formed on the timer. Further, the timer is mounted with a second hand, that is, a second display system S2 operating in conjunction with the minute hand MN, for selectively displaying the value 0-9 of the numerical value of the decimal number to be processed.  The display system S2 is located on a second angle sector Sa2, as to complement the system S1.
Patent JP-H02185657-A (JP)
Title: Valve for controlling recirculation of exhaust gas
Inventor: HASHIMOTO SHIGEAKI
IPC: F16K1/42
Filed: 1989-01-07
Abstract: PURPOSE:To facilitate assembling at a low cost by fittingly fixing an annular valve seat which is formed into a thin metal plate type to a housing. CONSTITUTION:An annular valve seat 34 is formed with a thin plate and further, a roundness which is necessary for forming is provided on the end portion 34a. The top end portion 34c is finished slightly larger than the fit-in portion 34b which is brought into contact with the inner face of a hole portion 10a by means of a spring back at the time of forming. Hence, at the time of inserting the valve seat 34 into a housing 10, higher pressing force can be obtained even with the same interference as in the conventional one. Also, since the roundness on the end portion 34a is by far larger than the conventional cut product, press-fitting can be easily carried out.
Patent JP-S5595009-A (JP)
Title: Liquid fuel combustion device
Inventor: YONEMURA MASAAKI
IPC: F23D11/06
Filed: 1979-01-10
Abstract: PURPOSE: To prevent the occurrence of a bad smell or white smoke from the unburned fuel after the supply of fuel oil is stopped by providing a metallic net of a proper mesh between a cone and a shake-off plate.  
     CONSTITUTION: Metallic net 3 is provided between cone 2 and shake-off plate 4. Liquid fuel, which moves shake-off plate 4 by the action of the wires forming the lattice of metallic net 3, is dispersed greatly. By this, it is possible to maintain combustion normal without pulsating even if a special device designed to prevent the pulsation produced by electromagnetic pump 19 or oil supply pipe 1 is not used. Further, since a metallic net is used, oil is shook off more effectively compared with the system using a foamed metal or porous body, and thus the leakage of the unburned fuel or the occurrence of a bad smell at the time of extinguishing the fire are minimized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05177244-A (JP)
Title: Production of metallic fiber
Inventor: ABE SUMIO
IPC: D07B1/06
Filed: 1992-01-08
Abstract: PURPOSE:To obtain the process for producing the metallic fiber having a very small diameter of <=50mum diameter particularly by a bundling and drawing method. CONSTITUTION:This process for production consists in subjecting a starting material 3, which is formed by coating a wire 1 made of a highly corrosion resistant alloy with a coating layer 2 consisting of steel having <=0.12wt.% carbon content, to cold drawing to form a coated wire 4, bundling many pieces of such coated wires 4, inserting the bundle into a steel pipe 5, subjecting the steel pipe to cold drawing in succession thereto to form a composite wire 6, dissolving the part corresponding to the steel pipe 5 and coating layer 2 of the composite wire 6 by an electrolysis and screening and bonding many pieces of the metallic fibers 7.
Patent JP-S60144349-A (JP)
Title: Thermoplatic resin composition having excellent heat and impact resistances
Inventor: NAKAI YOSHIO
IPC: C08L7/00
Filed: 1984-01-09
Abstract: PURPOSE:The titled composition having excellent flow-moldability, heat resistance, and impact resistance, comprising a methyl methacrylatemaleic anhydride copolymer and a specified diene graft copolymer. CONSTITUTION:A diene graft copolymer is produced by polymerizing 10- 1,000pts.wt. mixture of 60-100wt% methyl methacrylate and/or styrene with 0-40wt% another copolymerizable monomer (e.g. acrylonitrile) in the presence of 100pts.wt. diene elastomer made by copolymerizing 10-100wt% butadiene, 90-0wt% another copolymerizable monomer (e.g. styrene), and 0-5wt% copolymerizable polyfunctional monomer having 2 or more C=C bonds in its molecule (e.g. 1,3-butylene dimethacrylate). Then, 1-99wt% copolymer consisting of 60-99wt% methyl methacrylate unit and 40-1wt% maleic anhydride unit, and 99-1wt% said graft copolymer are melt-compounded at 150-300 deg.C.
Patent JP-2000201446-A (JP)
Title: Motor and electric jointing of coil thereof
Inventor: FUKUTANI SHUJI
IPC: H02K3/50
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To attain slimness of an apparatus and little influence on surroundings or a human body by materializing thickness reduction and high reliability, in a motor used in an audiovisual unit or an information-related apparatus. SOLUTION: This electric jointing method includes a coil 1 and a printed circuit board 2, and the printed circuit board 2 includes a connection land 5 formed with a plated layer 29. The connection land 5 and the coil 1 are sandwiched by an upper electrode 42 for pressurizing, and the coil 1 is then energized for self heat generation and temperature rising, so that the plated layer 29 is melted for joining the coil 1 and the connection land 5. The plated layer 29 of the connection land 5 is formed by soldered plating, tinning, or silver plating not including flux.
Patent JP-S5285067-A (JP)
Title: Treatment of waste gas
Inventor: SAKURADA HIKARI
IPC: B01D53/50
Filed: 1976-01-08
Abstract: PURPOSE: To enable finely divided solid particles and sulfur oxides in a waste gas to be effectively removed with a simple apparatus, by adding ammonia at 100300°C to the waste gas containing said particles and sulfur oxides and treating the gas with an absorbent filled filter layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57116281-A (JP)
Title: Electroluminescent watch
Inventor: MORI YOUNOSHIN
IPC: G04C19/00
Filed: 1981-01-09
Abstract: PURPOSE:To perform sound generation and light emitting simultaneously in a simple constitution by connecting a piezoelectric element and an electroluminescent element in series. CONSTITUTION:The electroluminescent element 2 and the piezoelectric element 3 are connected in series. The light emittance of the element 2 and the sound generation in te element 3 are simultaneously performed when an alarm time has come in a simple constitution. Therefore, the electroluminescent watch wherein the sound generation and the light emittance can be performed without impairing the graceful appearance of the outer configuration, can be obtained.
Patent JP-S61162420-A (JP)
Title: Transfer device
Inventor: FUKUHARA KAZUYOSHI
IPC: B65G25/02
Filed: 1985-01-09
Abstract: PURPOSE:To reduce the dimension of the captioned device and cut cost by engaging a wagon with a conveyor when the transported article on the conveyor reaches the part between the right and left transfer wagons and lifting-up the transported article by the lifting-up means on the wagon and transporting the wagon to a prescribed position by a wagon. CONSTITUTION:In the state where the right and left transfer wagons 6a and 6b in pairs which can freely shift in reciprocation are set at a waiting position, if a transported article W supported onto a slat conveyor 1 reaches the opposed position between an engaged pin and a clamp hook, the transfer wagon 6a is connected with the conveyor 1, and the wagon 6a traction-shifts, and the wagon 6b synchronously shifts. Then, the tranported-article lifting-up apparatus of the wagons 6a and 6b are operated, and the transported-article W on the conveyor 1 is lifted-up, and after the wagons 6a and 6b are separated from the conveyor 1, the wagons 6a and 6b are synchronously traveled at a prescribed speed to the transport means 3 side. After the transported-artiole W on the wagons 6a and 6b reaches a prescribed position directly over an elevation guide rail 4c, said wagons 6a and 6b are stopped, and lowered to a descent limit by the lifting-up means, and then transferred onto a wagon 5, and thus the device can be made small-sized by removing a gate-shaped crane.
Patent JP-H11194231-A (JP)
Title: Optical fiber inserting jig
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/36
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide the optical fiber inserting jig which enables efficient operation for inserting an optical fiber into an optical fiber insertion hole formed in an optical connector. SOLUTION: The optical fiber inserting jig 10 is equipped with an inserting jig main body 11 provided with an optical fiber supporting part 13 supporting the optical fiber 12, an optical connector fixation part 15 which is provided at a distance from the optical fiber supporting part 13 and formed with plural optical fiber insertion holes 3, and an angle adjusting means 16 which sets the tilt angle of the optical connector 1 to the optical fiber 12 by slanting the optical connector fixation part 15.
Patent JP-S57116220-A (JP)
Title: Detecting device for suction volume for internal combustion engine
Inventor: KUROIWA HIROSHI
IPC: F02D41/34
Filed: 1981-01-12
Abstract: PURPOSE:To remove an error in detection due to the back flow of air and to enable accurate detection of the volume of suction by finding an average value of th volume of suction in the forward direction during a period set for the volume of pulsative suction including the back flow in an engine of an automobile. CONSTITUTION:Heating resistors 1 and 2 are fitted both on the upstream side of suction and the downstream side of suction of a column body or a hollow cylindrical body 4 installed in a passage 11 of suction, whereby a direction detection type hot-wire probe 13 is formed. And, the outputs of the probe 13 and a temperature-compensating probe 14 are introduced into a hot-wire signal processing circuit 17. In the circuit 17, the volume of suction in each period is found from the outputs of the resistors 1 and 2, and when the back flow is generated in the flow of suction during the set period, the volume of suction of the back flow is subtracted and the volume of suction in the set period is integrated, whereby the average value of the volume of suction in the forward di- rection in the period set for the volume of pulsative suction including the back flow is determined.
Patent JP-H077400-A (JP)
Title: Solid-state switch with integral protective funciton
Inventor: ROORAN GIYUIRON
IPC: H03K17/08
Filed: 1994-01-13
Abstract: PURPOSE: To enable a solid-state switch to appropriately express an overcurrent threshold to be cut off by supplying a feedback voltage to a gate so that a collector voltage and a setting-point voltage may advance toward a balanced state. CONSTITUTION: A switch 1 is provided with a cutting-off means 5 constituted of a threshold circuit 50 and a turning-off signal generator 51. A gate voltage 2c is impressed upon the circuit 50 and, when the voltage 2c exceeds the specific value corresponding to the current flowing to a transistor within an allowable limit, a cutting-off signal is sent to the generator 51. A feedback circuit 4 sends a feedback voltage FV which is the function of the difference between the collector voltage 2a of a line 40 and a setting-point voltage from a power source 42 to the gate 2c of an IGBT 2. The voltage FV balances the collector voltage with a reference voltage by changing the current to a collector 2a from an emitter 2b through the IGBT 2.
Patent JP-S5699840-A (JP)
Title: Seat belt retracter
Inventor: YAMAMURA KOUJI
IPC: B60R22/36
Filed: 1980-01-11
Abstract: PURPOSE:To eliminate the oppressive force of the belt during put on by the motorist, by a method wherein the slip cam of the specific form is fitted movably with the rotating shaft, and the tensionless mechanism is put in work only after the slack of the belt is once rolled in and then a small length of the belt is pulled out for slack. CONSTITUTION:When the motorist moves his body forward from the tensionless posture, the slip cam 9 rotates with the ratchet 8 and the outer circumferential surface of the large diameter cam 9a pushes the tip of the engaging lever 16 outside, therefore, the end of the engaging lever 16 goes off the ratchet 8 and the belt is pulled out. When the motorist returns to his former posture, the engaging lever 16 engages again with the ratchet 8 as the slip cam rotates to the first position where the recess 9c of the slip cam engages with the click of the engaging lever 16. The seat belt becomes tensionless again at the first tensionless position. The tensionless position is stored in this manner.
Patent JP-H11216732-A (JP)
Title: Manufacture of cellulose triacetate film
Inventor: SHIMIZU KAZUYUKI
IPC: B29C48/305
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a product, in which neither longitudinal contraction, nor scoreline, nor die score nor melt fracture develops, which is excellent in planeness by a method wherein the temperature of a support at casting position is set to be lower than the boiling point of a main solvent used in a dope by the specified range and a cast draw ratio is set within the specified range. SOLUTION: If the temperature of a support 3 at the position, against which a dope is cast, is equal to or higher than the boiling point of a main solvent in a dope, a cast dope film 1 immediately expands. Casting is executed under the condition that the temperature of the support 3 at casting position is set to be lower than the boiling point of the main solvent used in the dope by 0.5-55 deg.C or under the condition that the dope film neither expands nor gelates by low temperature and, at the same time, a cast draw ratio is set to be 1.0-3.0. If the temperature of the support 3 at the casting position is too low as compared with the boiling point of the main solvent in the dope, some of the main solvent tends to easily gelled, resulting in making it impossible to turn into a film as the case may be.
Patent JP-S5495151-A (JP)
Title: Evolution operating unit
Inventor: MATSUMOTO EIJIYU
IPC: G06G7/20
Filed: 1978-01-13
Abstract: PURPOSE:To perform the evolution operation of the signal input having base components in a simple unit by performing evolution operation and the processing for base components simultaneously. CONSTITUTION:High-gain amplifier 1 where the input signal voltage is inputted and resistance R1 which feeds back the voltage proportional to the output of amplifier 1 to the input side of amplifier 1 are provided, and this fed-back voltage is applied to the non-inversion input terminal of amplifier 1. Further, the voltage associated with the output of amplifier 1 is operated by square circuit 2, and the output of circuit 2 and the voltage proportional to the output of amplifier 1 are applied to the inversion input terminal of amplifier 1 differentially. Bias voltage Eb is applied to this inversion input terminal to perform the evolution operation of signals having base components and the processing for base components simultaneously. The result operated  by amplifier 1 is directly outputted or is outputted through voltage pulse width transducer 3.