baber/WOPTO huggingface dataset:
Patent JP-S5716152-A (JP)
Title: Austenite-containing stainless steel having deep drawing property
Inventor: NEMOTO RIKIO
IPC: C22C38/00
Filed: 1980-06-30
Abstract: PURPOSE: To provide the austenite-containing stainless steel having deep drawing property, by having Al in place of Cu contained in steel having workability improved by the addition of Si, Mn and Cu in an appropriate amount.  
     CONSTITUTION: The austenite-containing stainless steel comprising 0.05% or less C, 1.0% or less Si, 3.0% or less Mn, 15.0W19.0% Cr, 6.0%W9.0% Ni, 0.5W3.0% Al and the remainder of substantially Fe. When the content of Al is less than 0.5%, the improvement of the deep drawing workability is not seen, and, on the other hand, when the content is more than 3.0% δ-ferrite is formed and the deep drawing property is deteriorated. Further, the remainder may be partially replaced by about 3.0% or less Cu, and at that time Cu and Al are compositely contained in the steel so that the deep drawing property is improved. But when the content of Cu exceeds 3.0%, the hot workability is deteriorated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03287441-A (JP)
Title: Anti-skid control device
Inventor: MEGURO KAZUHISA
IPC: B60T8/88
Filed: 1990-04-04
Abstract: PURPOSE:To obtain an anti-skid control device capable of avoiding the enlargement of braking distance and the aggravation of directional performance by stopping anti-skid control when abnormal behavior is generated to a vehicle. CONSTITUTION:An anti-skid control device is provided with a wheel cylinder pressure control actuator 1 for increasing/decreasing the wheel cylinder pressure of a brake for suppressing the rotation of wheels. There is also provided a control means 2 for operating the wheel cylinder pressure control actuator 1 when the slip of the wheels is increased exceeding the appropriate range so as to keep the slip within the appropriate range. In such a constitution, the control means 2 is provided with a vehicle abnormal behavior detecting means 3 for detecting the abnormal behavior of a vehicle as well as with a control stop means 4 for stopping the control of the wheel cylinder pressure control actuator 1 at the time of detecting the abnormal behavior of the vehicle.
Patent JP-S5715116-A (JP)
Title: Bearing device
Inventor: MASUDA MINORU
IPC: B23Q1/00
Filed: 1980-07-01
Abstract: PURPOSE: To smooth the shaft rotation in the high speed range and prolong the life of a bearing device of machine tool etc. by giving a specific correlation between the diameter of bearing metal, the diameter of extra-hard alloy fixed to the ends of said bearing metal's inside surface, and the diameter of bearing collar.  
     CONSTITUTION: Extra-hard alloys 4, 4' are pressure-fitted or brazed at the ends of the inside surface 3 of a bearing metal 2, where the inner diameter d 1  of the extra- hard alloys 4, 4' shall be related to the inner diameter d 2  of the bearing metal 2 as d 1 <d 2  to form a gap 5 between, and at least one of oil grooves 7, 7' is excavated in the extra-hard alloys 4, 4'. On the outside surface of the ends of collar 8, extra- hard alloys 12, 12' are pressure-fitted or brazed to form a bearing collar 11, where the outside diameter D 1  of the extra-hard alloys 12, 12' shall be related to the outside diameter D 2  of the collar 8 as D 1 >D 2  to form a bearing collar 11'. The bearing metal 2 is fitted on the collar 8, bearing collar 11 or 11' fixed to cutter arbor 9. Thus a good lubrication is secured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62250033-A (JP)
Title: Production of aromatic polyketone
Inventor: IAN DEIBITSUDO HENDAASON TOUUR
IPC: C08G61/00
Filed: 1987-04-11
Abstract: Polyaryletherketones are synthesised by Friedel-Crafts chemistry using a catalytic quantity of a strong acid (e.g. trifluoromethanesulphonic acid) in a solvent of lower acidity preferably comprising a second acid of strength at least equal to chloroacetic acid. Suitable second acids can be recovered for reuse, and only a small (catalytic) amount of the expensive strong acid is required.
Patent JP-S5517849-A (JP)
Title: Erase signal generation circuit
Inventor: HAYASHI NOBUYOSHI
IPC: H04N5/765
Filed: 1978-07-19
Abstract: PURPOSE: To cancel visually the influence of beat noise by selecting the oscillation frequency of erase signals, which are supplied to a head, to a specific value.  
     CONSTITUTION: The value of inductance element L which constitutes an erase signal generation circuit is so adjusted that the relation between horizontal synchronizing frequency fH and oscillation frequency fA of the erase signal generation circuit may be fA=[4+(1/2)]fH. Then, high-voltage erase signals are led out to the secondary side of element L and are applied to sound erasing head E 1  and full width erasing head E 2 . As a result, beat noise can be cancelled visually. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06298271-A (JP)
Title: Inner bag for filling up content solution of manual pump
Inventor: YAZAWA IWAO
IPC: B65D77/06
Filed: 1993-04-16
Abstract: PURPOSE:To separate an internal bag containing a content solution from a manual pump, prevent the content solution from flowing out at the time of storing and transporting the internal bag and eliminate contamination of surroundings due to gushing out of the content solution at the time of connecting the manual pump to the internal bag and inconvenience after flowing of air into the internal bag. CONSTITUTION:A manual pump 1 and an internal bag 3 containing content solution are separably formed. A ball 24 is removably fitted closely into a connector 20 provided at a mouth of the internal bag 3. The ball 24 is pressed by a tip pressing part 26 of the manual pump 1 to make it removable from an engaging part 23. Then the removed ball 24 is brought into close contact with a check valve seat 25 so that it is movable.
Patent JP-S5517269-A (JP)
Title: Controlling method for power converter
Inventor: OOTSUKA KENICHI
IPC: H02M1/08
Filed: 1978-07-25
Abstract: PURPOSE: To utilize as output voltage signals of a thyristor converter the contents stored in a memory by renewing a phase control signal at everytime a commutation timing by a timing signal from a phase control device.  
     CONSTITUTION: When an ignition pulse is applied to a thyristor at a commutation timing and a phase control input e i  at this time is stored in a memory 6, the contents of the memory 6 is proportional to an average voltage E 0  on the output side until the next commutation timing. This operation is repeated at every commutation timing, therefore the contents of the memory 6 is proportional to the average voltage E 0  to be usefully utilized as a feedback voltage for the output voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07300660-A (JP)
Title: Die material
Inventor: NAKAYAMA TAKENORI
IPC: C23C4/04
Filed: 1994-04-27
Abstract: PURPOSE:To improve erosion-corrosion resistance, wear resistance, and heat cycle resistance by forming a sprayed coating film containing fibrous refractory ceramics on the surface of a base material for die. CONSTITUTION:A sprayed coating, in which fibrous refractory ceramics is dispersed in the matrix of metallic material and/or ceramic material, is formed on the surface of a base material for die. The content of fibrous ceramics in this sprayed coating film is regulated to 20-60vol.%. The fibrous ceramics 3 firmly and one-dimensionally binds mutual metal grains 2 in the matrix and the heat cycle characteristic of the sprayed coating is remarkably improved, and this die material can be particularly effectively used for die casting for Al, etc. Although alloy tool steel can be used for the base material for die material, it is preferable to use a Ti-base alloy, reduced in thermal expansion and excellent in temp. holding property, in order to maintain coherency because the thermal expansion coefficient of the sprayed coating film is reduced by the addition of ceramic fiber.
Patent JP-H04299332-A (JP)
Title: Film exposing method
Inventor: TANAKA KAZUYA
IPC: G03F7/20
Filed: 1991-03-28
Abstract: PURPOSE:To provide a film exposing method in which the accuracy of the exposing and transferring position of a pattern is high. CONSTITUTION:This method is the film exposing method that a circuit pattern is successively exposed on plural frames which are arranged along the longitudinal direction of a film F where perforation is formed. An exposing device provided with an irradiation part 10, a photomask M where the circuit pattern and a mark MM for alignment are formed, a position adjusting mechanism M10 for the photomask M, a projection lens 20 and a film feeding mechanism 60 which feeds the film F stepwise to a projecting position is used in this method. Positional relation between the mark MM for alignment and the circuit pattern corresponds to positional relation between a reference perforation BP and a reference exposing area, and the position of the photomask M is controlled so that the image of the mark MM for alignment may be projected to the position of the reference perforation BP concerning one frame stopped after stepwise feeding. Thereafter, the circuit pattern is exposed.
Patent JP-H10269972-A (JP)
Title: Cathode ray tube
Inventor: MUCHI TSUNEO
IPC: H01J29/88
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To protect a neck from charge and electric leak on the outer surface of a funnel. SOLUTION: The inner surface of a funnel 1 of a cathode ray tube is coated with interior carbon, and anode voltage is supplied through an anode button 3 from the outside. A neck 4 is positioned in the rear of the funnel 1, and an electron gun for radiating electron beams toward the front is housed. A panel 7 is fixed to the front of the funnel 1, and has a phosphor screen on which electron rays are incident. An exterior carbon 11 for earthing is formed in the region surrounding the whole circumference of the neck 4 along the outer surface of the funnel 1. The exterior carbon 11 is interposed between the anode button 3 and the neck 4 and electrically separates them.
Patent JP-S5613741-A (JP)
Title: Semiconductor device
Inventor: WATARI KIYOTO
IPC: H01L21/66
Filed: 1979-07-16
Abstract: PURPOSE:To measure pinch resistance value accurately by a method wherein a P<+>-layer, which reaches a P-type substrate, and a P<+>-layer, which does not reach the substrate, are formed to an N-epitaxial layer on the substrate, and a P-layer for connecting both layers and a shallow N-layer in a shape that croses the P-layer are formed. CONSTITUTION:An N<+>-buried layer 12 is made up to a P-type substrate 11, an N epitaxial layer 11 is slacked, a P<+>-layer 14 is built up, and the epitaxial layer is separated by a P<+>-layer 13. A P-type base layer 15 is formed, its one end is contacted with the separating layer 13, and the P<+>-layer 14 is surrounded by the other end. An N<+> emitter layer 16 is made up crossing a central portion of the base layer 15. According to this constitution, pinch resistance is in inverse proportion to the thickness 17 of the base layer 15 under the emitter layer 16. Since its one end is previously connected to the separating layer 13, the back of the substrate is used as a measuring terminal, and the other end is contacted with a location 15' of the P<+>- layer 14. When strongly contacting a thick probe to the location 15' by pressure, contact resistance is sharply decreased, and accurate pinch resistance value can be measured. Thus, a current amplification factor quitely agreeing with actual value is determined.
Patent JP-H04321101-A (JP)
Title: Back-up device for control system
Inventor: MIZUSAWA AKIRA
IPC: G05B7/02
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the power capacity of a back-up device which is needed in addition to a main power supply. CONSTITUTION:An interlocking circuit being a component element of a back-up device consists of a 1st circuit 11 where a manual switch 8 is connected in series to a (b) contact 9 that follows the operation of an object part in accordance with the inhibiting conditions of an interlocking and a 2nd circuit 13 consisting of an (a) contact 12 that follows the operation of the object part in accordance with the forcing conditions of the interlocking connected in parallel to the circuit 11.
Patent JP-S60234401-A (JP)
Title: Auxiliary power source for train
Inventor: KONISHI YOSHIHIRO
IPC: B60L1/00
Filed: 1984-05-07
Abstract: PURPOSE:To reduce the size and weight of an auxiliary power source by converting a DC power into a costant voltage DC power by a DC converter, distributing the power to trains and providing inverters in the trains, respectively. CONSTITUTION:A DC power from a trolley wire 1 having vigorous variations in the voltage is input via a pantograph 2 into a train, applied to a DC converter 30, and converted to a DC power of the constant voltage. The power output from the converter 30 is distributed through DC delivery wire 31 to the respective trains. The inverters 32 provided in the respective trains convert the powers into AC powers and supply to AC loads 33. Thus, the capacity of the converter and the sectional area of the delivery wire can be limited, and the size and weight of the inverter can be reduced.
Patent JP-S5315712-A (JP)
Title: Information reproducer
Inventor: NISHIMURA KOUICHI
IPC: G06K7/10
Filed: 1976-07-28
Abstract: PURPOSE: To omit the mixer by giving a modulation to the signal reproducing light source with nearly a fixed frequency, thus to simplify the constitution of the reproducing circuit as well as to secure a stabilized signal reproduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08280553-A (JP)
Title: Discharge quantity display device for pot
Inventor: KUMAGAI HIROSHI
IPC: A47J27/21
Filed: 1995-04-17
Abstract: PURPOSE: To easily confirm the discharged quantity display and improve usability by providing a timing means timing a fixed set time after the discharge by a discharge pump was completed, and continuing the display of a discharged quantity display means within the set time. CONSTITUTION: The discharge pump 6 of a pot is driven by a pump driving circuit 10 connected to a discharge switch 9. An arithmetic processing means 11 calculates the discharged quantity when a user operates the switch 9 to drive the pump 6 and displays the result on a discharged quantity display means 14. When the user turns the switch 9 off and the pump 6 is stopped, a timing means 12 is started, and the display of the discharged quantity display means 14 is cleared after a fixed set time timed by the timing means 12 has elapsed. The display is not cleared within the set time. Even if a user temporarily looks aside from the display means 14, he can see the display content when he again looks the display means 14.
Patent JP-H05292030-A (JP)
Title: Optical transmitter/receiver
Inventor: TEJIKA YASUHIRO
IPC: H04B10/80
Filed: 1992-04-10
Abstract: PURPOSE:To prevent a fault generated due to working temperature from occurring by operating an optical transmitter/receiver only when temperature reaches a value within a prescribed temperature range. CONSTITUTION:Temperature sensitive switches SW1, SW2 deformed by anbient temperature are inserted into a Vcc line and a Vee line in series, respectively. The switches SW1, SW2 function as a power source switch, and the switches are turned off in environment other than the range of working temperature, which disables the operation of the optical transmitter/receiver itself. The temperature sensitive switch SW1 turned off at the lower limit of a temperature condition is inserted to the Vcc line, and the temperature sensitive switch SW2 turned off at the lower limit of the temperature condition is inserted to the Vee line. Also, the temperature condition can be recognized by adhering a seal whose color changes depending on the ambient temperature on the specific part of the optical transmitten/receiver, thereby, it is possible to judge whether the fault is the one due to the ambient temperature or the one due to another cause.
Patent JP-S58207669-A (JP)
Title: Preparation of semiconductor device
Inventor: TAKEUCHI YUKIO
IPC: H01L27/10
Filed: 1982-05-28
Abstract: PURPOSE:To prevent the formation of double stepped structure in tapered etching, rising of polycrystalline silicon during oxidation and improve over-hang structure by implanting ion to the first gate electrode through oxide film and generating damage only on the surface area, with regard to preparation of semiconductor device having double gate electrode structure. CONSTITUTION:A coated film 26 is formed on the surface of first electrode material film 25, impurity is implanted through such film and damage is generated in the area near the surface of electrode material film 25. Thereby, after the coated film 26 is removed, the electrode material film 25 is etched using mask material and thereby the lower electrode 28 having the tapered stepped portion can be formed. The insulating film and the second electrode material film 33 are formed covering the tapered stepped portion on the surface of electrode material film 25. Next, the electrode material film 33 is patterned into the desired shape, thereby forming the upper electrode 33.
Patent JP-2000280199-A (JP)
Title: Label manufacturing device, manufacture of label, and storage medium
Inventor: KISHI MOTOSHI
IPC: B26D5/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To full-cut or half-cut a label along a desired line by a user. SOLUTION: After letters to be printed on a sheet are inputted through an editor (S1), half-cut setting to surround the letters is made (S2), and then half-cut is set along the whole width of the sheet at a desired position (S3). After setting full-cut for one designated point (S4) and full-cut for two designated points (S5), the sheet is printed and cut based on the inputted data. A label provided with full-cut and half-cut as desired by a user can thus be obtained.
Patent JP-H06301721-A (JP)
Title: Whole sentence data base retrieving method
Inventor: OTA HIROSHI
IPC: G06F17/30
Filed: 1993-04-19
Abstract: PURPOSE:To provide the whole sentence data base retrieving system by which the designation of a retrieval request sentence containing the logical structure information of a document and the display of a result of retrieval can be executed, in the processing for retrieving the whole sentence of the document having a logical structure. CONSTITUTION:An original document described by an inputted SGML is decomposed, based on its structure information, a data base of structure information 7, tag information 8 and text information 9 is generated by a data base generating part 3 of an SGML server, the generated data base is stored in a data base control system, a retrieval request 16 inputted by the SGML is converted to an SQL being data base retrieval language and a retrieval processing is executed by a relational data base control system, and a result of retrieval 15 is organized to an SGML 17, and displayed on a work station.
Patent JP-H10245401-A (JP)
Title: New aggregate natural polymer particulates, and its production
Inventor: ENDO TAKASHI
IPC: C07K1/06
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To produce a new aggregate of polymer particulates that prevents mutual reaggregation of polymer particulates in storage and can be dispersed easily in a solvent or the like when used, by entirely or partly covering natural polymer particulates with a specific material. SOLUTION: This new polymer particulate aggregate is produced by entirely or partly covering (A) natural polymer particulates (for example, cellulose), which are primary particulates formed in the process where a natural polymer is grounded, with (B) natural oligosaccharides, polysaccharides or proteins, or synthesized polyethers, polyalcohols, or derivative of natural high polymers (for example, polyethylene glycol) through production processes that add component B to component A, and mechanically grind the mixture in dry condition.
Patent JP-S5614714-A (JP)
Title: Regulator for tuning voltage
Inventor: HOSOKAWA TAKUHISA
IPC: H03J5/02
Filed: 1979-07-18
Abstract: PURPOSE:To perform precise D/A conversion by making a counter count up or down by comparing tuning voltages to a control voltage by two comparators. CONSTITUTION:A voltage set by variable resistor 1 for tuning-voltage regulation is applied to transistors 2 and 4 to develop tuning voltages VR and VR-DELTAV. To obtain voltage VT controlling actual tuning operation, a numeral that corresponds to a binary numeral indicated by counter 7 is read out of memory circuit 8 and then D/A-converted. To comparators 5 and 6, voltages VR, VR-DELTAV and VT are previously input respectively; when VR-DELTAV>VT, counter 7 is instructed to count up  and when VT>VR, counter 7 to count down. Tuning voltages can therefore be controlled within an error of fine voltage DELTAV all the time.
Patent JP-S5215404-A (JP)
Title: Heavy product and a process for production of same
Inventor: ASAMI KAZUYA
IPC: B22F7/08
Filed: 1975-07-26
Abstract: PURPOSE: A method of inexpensively obtaining heavy products such as weight by compressing iron scraps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247293-A (JP)
Inventor: HAGA SHUNICHI
IPC: G21D9/00
Filed: 1986-04-21
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-S59218337-A (JP)
Title: Control method for number of cylinders varying system
Inventor: ASANO KENJI
IPC: F02D17/02
Filed: 1983-05-26
Abstract: PURPOSE:To prevent a compressed air from returning into a suction system, by a method wherein, when operation of a number of cylinders control engine is shifted, stop of operation of an exhaust valve is caused to be more delayed than that of a suction valve, and restarting of operation of the suction valve caused to be is more delayed than that of the exhaust valve. CONSTITUTION:A locker arm 3 of a suction and exhaust valve 9 is mutually rotatably mounted to a locker shaft 4 through an inner and an outer bush position eccentrically to the locker shaft 4. The two bushes form a double eccentric circle cam which is moved and controlled by a link device 10 and a neumatic type actuator 20. When shifted to a reduced number of cylinders operation, with an electromagnetic valve 23 controlled, a high pressure air introducing pipe 22 is communicated with a pipe 24, and rods 21a and 21b are depressed to stop operation of the suction and exhaust valve, but the rod 21b on the exhaust side is more delayed in operation than that on the suction side with the aid of a buffer tank. When a valve is restarted, restarting, of the suction valve is more delayed, in a similar manner described above, than that of the exhaust valve through the working of the buffer tank.
Patent JP-S60234327-A (JP)
Title: Cleaving apparatus
Inventor: KOBAYASHI ATSUYUKI
IPC: H01S5/00
Filed: 1984-05-07
Abstract: PURPOSE:To obtain an apparatus which easily realizes angular alignment of wafers and quickly forms good cleavages by providing a light source which emits converged light to the side surface of wafer and a light sensor which senses the light reflected from the side surface of wafer. CONSTITUTION:A wafer 5 which is previously given the reference surfce 6 is placed on a goniometer 8 and wafer position is adjusted so that the rotation center of goniometer 8 matches a point of reference surface 6. The sufficiently converged light 10 is emitted from the light source 11 and it is then reflected by the reference surface 6. When the angle where amount of incident light to the light sensor 13 becomes maximum is obtained, by rotating the goniometer, this angle is not a virtual cleavage end and matches a true cleavage end. Under this condition, a knife edge 7 is dropped using a means incorporated to a pedestal 9 in order to form cleavage on the wafer 5.