baber/WOPTO huggingface dataset:
Patent JP-H02273220-A (JP)
Title: Clamping force setting apparatus of injection molding machine
Inventor: ASAI SHINGO
IPC: B22D17/26
Filed: 1989-04-14
Abstract: PURPOSE:To always generate suitable clamping force corresponding to the size of a molding by measuring resin pressure and setting the molding projection area of a mold and operating clamping force from the measured resin pressure and the set molding projection area. CONSTITUTION:The pressure generated in a mold at the time of molding is measured by a mold internal pressure sensor 1 independent from an injection molding machine and the measuring signal of said sensor 1 is amplified by an amplifier 2 to be inputted to the controller 3 of the injection molding machine. The inputted measured value of mold internal pressure is converted to digital measuring data by an A/D converter 6 to te inputted to a CPU 7. The CPU 7 calculates clamping force from said measuring data of the mold internal pressure and the projection area data of a molding inputted from a digital input apparatus 5 to calculate the driving torque of an electromotive servo motor 11 corresponding to said clamping force and drives the electromotive serve motor 11 by the above-mentioned torque. By this method, the mild is clamped by the above-mentioned clamping force.
Patent JP-H11269586-A (JP)
Title: Magnesium-nickel hydrogen storage alloy having stable crystal structure, and its production
Inventor: FUNAKI KEIJI
IPC: C22C19/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an Mg-Ni hydrogen storage alloy where crystal structure is stabilized in such a way that the crystal lattice of a base phase can be maintained and an interstitial hydride can be formed by the reception of a hydrogen atom in an interstitial position and also the occurrence of phase decom position (disproportionation) and structural phase transition can be inhibited at the time of occluding/releasing hydrogen. SOLUTION: A crystal lattice is formed by partially substituting Mg and/or Ni as constituent element of a starting material by another metallic element, and a crystal structure is controlled so that an interstitial hydride can be formed by the reception of a hydrogen atom in an interstitial position and also the occurrence of disproportionation and structural phase transition can be inhibited at the time of occluding/releasing hydrogen. A means of stabilizing the crystal structure is MA treatment. When amorphous MgNi (alloy) is used as the starting material and Al is used as the another metallic element, an Mg-Ni hydrogen storage alloy of cubic structure can be obtained.
Patent JP-S5617691-A (JP)
Title: Manufacturing apparatus of air dissolved pressure water at floating cleaning treatment of contaminated water
Inventor: HANAMOTO YUKIMASA
IPC: C02F1/74
Filed: 1979-07-25
Abstract: PURPOSE: To enable to easily prepare the above-mentioned pressure water, by connecting vomitting opening of one shaft screw pump with introducing opening of pressure tank and connecting air introducing pipe and water supply pipe with suction opening and then, making the level control in the pressure tank unnecessary at the time manufacturing said pressure water.  
     CONSTITUTION: The vomitting opening 2 of the one shaft screw pump 1 is connected with the introducing opening 4 of the pressure tank 3 through the check valve 19 and the air and water connected the air introducing pipe 6 and the suction pipe 7 with the suction opening 5 of the pump 1, are mixed and pressurized by the pump 1 through the pipe 6 and 7 and then, said mixture is flowed in the tank 3 through the opening 4. Air dissolved pressure water in the tank 3 is extracted out of the system by the pipe 15 and is supplied to the contaminated water floating purifying treatment vessel, not shown by the figure. Pressure control of the air dissolved pressure water is performed by the pressure regulator 17 and level control in the tank 3 of the usual method, is made unnecessary and also, maintenance is made easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5432627-A (JP)
Title: Bactericides for agricultural and horticultural uses
Inventor: OKADA MASANOMI
IPC: C07D403/12
Filed: 1977-08-11
Abstract: PURPOSE: Bactericides for agricultural and horticultural uses, which contain a benzimidazolycarbamic acid derivative as active agent and are effective against helminthosporium leaf spot, blast, sheath blight, etc. on rice plant, and gray mold, powdery mildew, etc. on vegetables and fruit threes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01270752-A (JP)
Title: Motor
Inventor: TANAKA KIMIO
IPC: H02K5/22
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate the reservoir of water by forming a cutout in a protective tube. CONSTITUTION:Leads 2 are extended from a body 1 of a motor, and covered with a protective tube 3. The ends 4 of the leads 2 are extended from the end of the tube 3. Further, the tube 3 is bent at a cutout 5, which is formed at the lower side of the tube 3, and water 6 is fed out from the cutout 5. Thus, the water generated in the tube 3 is discharged from the cutout 5 since the cutout 5 is formed at the intermediate to the body of the motor.
Patent JP-H10286750-A (JP)
Title: Wafer grinding method
Inventor: KOMA YUTAKA
IPC: B24B7/22
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To grind a surface flat by absorbing the waviness of a wafer by a waviness absorber which is installed between a chuck table and the wafer. SOLUTION: A surface 10b is grinded by lowering a grinding means while rotating an abrasive grinder 29. On this occasion, a face at a side to be absorbed to a chuck table 30, of a waviness absorber 11, is flat, and is not deformed by the suction force from the chuck table 30. On the other hand, a face on which a wafer immediately after the slicing, is affixed, is kept in a condition that it absorbs the waviness of the wafer immediately after the slicing as it is. Accordingly by grinding the surface 10b of the wafer 10 immediately after the slicing by the abrasive grinder 29 under this condition, the surface 10b side can be flattened.
Patent JP-S61255097-A (JP)
Inventor: HONMA SEIJI
IPC: H05K3/46
Filed: 1985-05-08
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-S5721831-A (JP)
Title: Inspecting device for semiconductor wafer
Inventor: NAGANO OSAMU
IPC: H01L21/66
Filed: 1980-07-14
Abstract: PURPOSE:To facilitate the measurements of microminiaturized IC by emitting a laser beam to the semiconductor layer of an element to be inspected in an LSI, switching a Tr with the photovoltaic power thus generated, and confirming the operation of the element and analyzing an improper defect. CONSTITUTION:A power fource voltage is applied to a large acale integrated circuit to be measured as an operating state. When laser light is emitted from He-Ne laser unit to the diffused layer of a transistor at the previous stage connected to the gate of the transistor to be measured, photovoltaic voltage 101 is produced in the LSI, thereby switching a transistor 102 to be measured in the next stage. The operating state of the transistor 102 is confirmed by a measuring instrument 13 connected to the output terminal of the LSI, and the malfunction is analyzed. Thus, the operating state of the microminiaturized LSI can be checked.
Patent JP-S5621004-A (JP)
Title: Optical sensing system
Inventor: KOSEKI TAKESHI
IPC: G01K11/12
Filed: 1979-07-30
Abstract: PURPOSE: To accurately determine the absolute value of a measured quantity, by measuring the number of repetitions of the periodical change in the output of an interferometer which is produced by sweeping a used light wavelength by a prescribed quantity.  
     CONSTITUTION: The wavelength of wavelength sweep laser beam 2 is varied by a wavelength sweeping signal generator 11 from time to time. Output waves are transmitted to a measuring point through optical fibers 13 and divided into two groups by a 3dB light directional coupler 14. One of the ground is transmitted through a measured optical path 15 and the other is transmitted through a reference optical path 16 so that both the groups are conjoined to each other by another 3dB light directional coupler 17 and interference is caused at an output port. The output port is connected to other optical fibers 18. An electric signal is generated by a light detector 19 at a reception end and processed by a measuring processor 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63262544-A (JP)
Title: Hydrogen converting ratio measuring device
Inventor: TAKAHASHI MASATO
IPC: G21F9/02
Filed: 1987-04-21
Abstract: PURPOSE:To directly and rapidly measure a hydrogen converting ratio with respect to the reactor such as the recombiner of an off-gas system, by providing a separator equipped with a hydrogen permeable membrane and a flowmeter to the bypass pipe bypassing the reactor. CONSTITUTION:When off-gas containing hydrogen, oxygen, nitrogen and steams flows in a recombiner 8, the greater part of hydrogen and oxygen are bonded by a catalyst 17 to generate steam and the off-gas passing through the catalyst 17 flows out to the piping 11 of an off-gas system on the downstream side. At this time, difference is generated between the hydrogen partial pressures on the upstream and downstream sides of the hydrogen permeable membrane 22 of the hydrogen converting ratio measuring device 15 provided so as to bypass a reactor 16. Hydrogen transmits through the hydrogen permeable membrane 22 by the difference between the hydrogen partial pressures to flow from the upstream side to the downstream side. The transmitting flow rate of this hydrogen is measured by a flowmeter 20 and the concn. of hydrogen is calculated from the calculated difference between the hydrogen partial pressures to make it possible to easily obtain a hydrogen converting ratio.
Patent JP-H08274080-A (JP)
Title: Microwave plasma processing system
Inventor: AZUMA HIDEAKI
IPC: C23C16/511
Filed: 1995-03-29
Abstract: PURPOSE: To provide an improved microwave plasma processing system wherein outflow of ozone is prevented. CONSTITUTION: The present microwave plasma processing system has, in addition to the conventional structure of system, an ultraviolet attenuation plate 40 which extends in a wave guide 20 directly above an etching chamber 16 in a direction perpendicular to the longitudinal center line of the wave guide 20. The ultraviolet attenuation plate is formed as a plate made of quartz. The surface of the ultraviolet attenuation plate on the side of the etching chamber 16 is a plane, and the opposite surface (that is, the surface on the side opposite to the etching chamber) is a surface with recesses and protrusions of triangular cross-section formed thereon. The ultraviolet attenuation plate 40 attenuates ultraviolet rays which are generated in the etching chamber and introduced thereto, so as to restrain generation of zone within the wave guide.  Thus, ozone hardly flows out of the present system.
Patent JP-H07304403-A (JP)
Title: Insulator dashboard for automobile
Inventor: ISHIZUKA YOSHINORI
IPC: B60R13/08
Filed: 1994-05-10
Abstract: PURPOSE:To smoothly take the opening action of a lid covering a measuring instrument installing opening and improve the cutting workability of a slit forming the lid so that a measuring instrument of the pedal height can be simply installed on an insulator dashboard. CONSTITUTION:A lid 14 partitioned and formed with a U-shaped slit 13 is opened to provide an opening for installing a measuring instrument such as a pedal height adjusting apparatus on an insulator dashboard 10. A lid operating space 17 is provided between a dash panel 20 and the back face of a sound absorbing material layer 12 along part or the whole periphery of the slit 13 to smoothly take the opening action of the lid 14.
Patent JP-S62252237-A (JP)
Title: Data communication equipment
Inventor: TSUZUKI KAZUO
Filed: 1986-04-24
Abstract: PURPOSE:To prevent much of status verification waiting time from generating in a transmission side equipment, by separating a status transfer bus from a data transfer bus, and performing the verification of a status between a transmission and a reception devices by using the status transfer bus independently from the data transfer bus. CONSTITUTION:When a data transmission request is generated in a data communication transmission/reception means, a control circuit 14 writes the data to be transmitted on a data buffer memory 11, and turns on a status transfer bus use request line 146, and outputs a request to use the status transfer bus to a status transfer bus competition arbitration circuit 4. The data communication transmission/reception means which acquires the availabilty right of a status transfer bus 3 reads whether a transfer reservation display circuit n3 in a data communication transmission/reception means n0 at a transfer opposite is reserved or not, and furthermore, whether a reception data buffer memory n2 is vacant or filled, because those are displayed on a transfer reservation state display line n31, by using a status read line 149.
Patent JP-S58550-A (JP)
Inventor: SHIMIZU KEISUKE
IPC: E04C3/02
Filed: 1981-06-22
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-H01266537-A (JP)
Title: Photographic supporting body
Inventor: NODA TORU
IPC: G03C1/79
Filed: 1988-04-18
Abstract: PURPOSE:To prevent an edge stain on a cutting surface in the end part of the photographic supporting body after development processings by incorporating an inorg. anti-static agent, a water-soluble polymer and a luminescence agent composed of bis(triazinylamino)stilbenedisulfonic acid in an original paper by a tab or an impregnation. CONSTITUTION:The mixture contg. the inorg. anti-static agent, the water-soluble polymer and the luminescence agent composed of the bis(triazinylamino) stilbenedisulfonic acid is incorporated in the original paper contg. a sizing agent by for example tabbing or impregnating the aqueous composition or the aqueous solution of the mixture on the original paper. The compounding amount of the inorg. electrostatic agent to the original paper is a range of 0.35-6g/m<2>, and the compounding amount of the water-soluble polymer to the original paper is a range of 0.2-3.5g/m<2>. Thus, the edge stain on the cutting surface of the end part of the supporting body after the development processings is prevented.
Patent JP-2000282176-A (JP)
Title: Steel wire for heat resistant spring, and its production
Inventor: KAWABE NOZOMI
IPC: C22C38/22
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To produce a steel wire for spring excellent in heat resistance in the temp. region of 130 to 250 deg.C and to provide a method for producing it. SOLUTION: This steel wire for a heat resistant spring contains, by weight, 0.7 to 0.9% C, 0.7 to 1.2% Si and 0.3 to 0.9% Mn and furthermore, contains plural elements selected from the group composed of 0.05 to 0.5% Cr, 0.005 to 0.05% Cu and 0.01 to 0.1% Mo. Its tensile strength is 1,400 to 1,900 MPa, twisting strength is 600 to 1000 MPa before aging and 800 to 1100 MPa after aging, and elongation is >=3%. The minimum width of the thickness of a ferritic layer in a pearlite lamellar is >=20 nm.
Patent JP-S61255809-A (JP)
Inventor: UDAGAWA HIDEYUKI
IPC: B28C5/16
Filed: 1985-05-09
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-S63261580-A (JP)
Title: Off-track detecting circuit for read/write head of disk memory device
Inventor: NAKAMURA KUNIHIRO
IPC: G11B21/10
Filed: 1987-04-20
Abstract: PURPOSE:To improve the accuracy of the detected off-track value by converting once an analog signal serving as a read signal of the servo information into a level value signal showing the relevant level value via a level value detecting circuit and comparing the level value signal with a reference signal of a ramp- shaped waveform produced by a reference signal generating circuit via a comparator. CONSTITUTION:A level value detecting circuit 10 converts once an analog signal including plural peaks into a level value signal showing the relevant amplitude or peak value and compares this signal with a reference signal having a ram- shaped waveform, e.g., a triangular wave produced by a reference signal generating circuit 20 via a comparator 30. Thus the level value signal does not substantially suffer the influences of a fact that the peak waveform of the analog signal is considerably deformed or the peak value is varied temporarily. As a result, an off-track state can be detected with high accuracy.
Patent JP-S59122442-A (JP)
Title: Production of high-purity alpha-nitronaphthalene
Inventor: KAMEO TAKASHI
IPC: C07C201/00
Filed: 1982-06-05
Abstract: PURPOSE:To prepare the titled compound useful as a raw material of dyes, pigments, agricultural chemicals, etc., in high purity, in an industrial scale using only a small amount of sulfuric acid, by mononitrating naphthalene with nitric acid at a specific temperature using a specific inert solvent and a catalytic amount of sulfuric acid. CONSTITUTION:Mononitration of naphthalene is carried out by introducing 1.0- 1.1mol, based on 1mol of naphthalene, of nitric acid into the reaction system in an inert solvent comprising one or more compounds selected from 1-2C Cl- substituted hydrocarbon such as methylene chloride, nitromethane, O-dichlorobenzene and cyclohexane in the presence of 0.1-1.0mol of sulfuric acid keeping the temperature of the system at <=-10 deg.C, preferably <=5 deg.C. After the completion of the nitration, a part of the inert solvent is removed to separate the precipitated high-purity alpha-nitronaphthalene suppressing the content of the by-produced beta-nitronaphthalene to <=1%. USE:Raw material of fine chemicals such as functional polymers.
Patent JP-S5526127-A (JP)
Title: Apparatus for supplying sheet blank
Inventor: TAKIGUCHI KAZUMASA
IPC: B65G37/00
Filed: 1978-08-09
Abstract: PURPOSE: To provide an apparatus for supplying a sheet blank, which improve its workablility by arranging a truck movably at the sheet blank supplying side of a pressing machine such as a transfer press or the like and arranging a plurality of walking beam mechanisms perpendicularly to the moving direction of the truck.  
     CONSTITUTION: A sheet blank 5 is carried onto one end of a stationary beam 41 of a walking beam mechanism 4 by a crane or the like. A jack 48 is driven by a motor 50, and a pinion 44 is rotated by a motor 46 in the state that the upper surface of the moving beam 43 is set lower than the lower surface of the sheet blank 5 to thereby disposed the beam 43 under the sheet blank 5. Then, the beam 43 is raised to carry the sheet blank 5 onto tne beam 43. When the beam 43 is then moved rightwardly, the sheet blank 5 is carried in predetermined distance. These operations are then repeated to disposed the sheet blank 5 onto a stationary pallet 6 on a truck 2 by a guide member 7 to thereby carry the blank 5 so as to convey the blank 5 via the truck 2 to an automatic press line. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06286443-A (JP)
Title: Suspension device for vehicle
Inventor: SUGINO TAKESHI
IPC: B60G9/04
Filed: 1993-03-31
Abstract: PURPOSE:To improve the degree of freedom in the tuning of steering stability and a sound/vibration property, simplify the structure, improve the manufacturing work efficiency, and reduce the cost. CONSTITUTION:One-end sections 13a, 14a of a pair of suspension arms 13, 14 extended in the longitudinal direction of a car body are connected to both end sections 11a, 11b of an axle housing 11. One end section 13a of one suspension arm 13 is rigidly connected to the axle housing 11 by welding. One end section 14a of the other suspension arm 14 is elastically connected via an elastic support mechanism 20 constituted of vibration-proof bushes 21, 21.
Patent JP-S62255730-A (JP)
Title: Device for detecting combustion
Inventor: KANEKO MAKOTO
IPC: F23N5/24
Filed: 1986-04-25
Abstract: PURPOSE:To detect troubles in IC by constituting an IC used for detection circuit with addition of a pull-up resistance to the output of an amplification circuit when the electric power source terminal and the output terminal are shortcircuited by a surge voltage such as static electricity, etc. CONSTITUTION:If an operation amplifier 11 of an amplification circuit 6 loses its function by a surge voltage of static electricity, etc. and an electric power terminal and an output terminal are shortcircuited with several mega ohms, an electric power source condenser 2 is charged by turning ON of an operation switch 1 and the output of an electric power source reset circuit 21 becomes a high voltage and the R terminal of an R-S flip-flop 25 is H-inputted. At the same time the condenser 2 is charged to the electric power source voltage E by the pull-up resistance R and the output of a voltage comparison comparator 24 becomes a high voltage. Accordingly two input terminals of the flip-flop 25 becomes a high voltage H, and output Q is not set and maintains a low voltage L. Accordingly a control circuit 26 can not be controlled. With this constitution it becomes easy to detect troubles.
Patent JP-S63262526-A (JP)
Title: Mass flowmeter
Inventor: HASEGAWA HIROAKI
IPC: G01N9/00
Filed: 1987-04-20
Abstract: PURPOSE:To enable the accurate measurement of a flow rate by a method wherein a straight tube part extending linearly is made to be a main part so that the precision in the shape of a sensor tube can be increased and that a displacement due to a stable Coriolis force can be obtained in the straight tube part. CONSTITUTION:A fluid to be measured flows from an inlet to a straight tube part 2a of a sensor tube 2. Moreover, the fluid runs from the straight tube part 2a to a connecting part 2e through a curved part 2c, and then it passes through a curved part 2d and a straight tube part 2b, returns to a main body 1a and flows out of an outlet 4. When vibrations are given to the sensor tube 2 by a vibrator 6 simultaneously when the fluid passes, the straight tube parts 2a and 2b are made to vibrate at a fixed frequency set by a spring constant of the sensor tube 2 and a mass flow rate in the sensor tube 2. Displacement of the straight tube parts 2a and 2b are detected as time difference signals by pickups 7 and 8, and thus signals proportional to the mass flow rate are obtained.
Patent JP-S5525210-A (JP)
Title: Gate control circuit for semiconductor switch
Inventor: SAGAWA AKIO
IPC: H03K17/735
Filed: 1978-08-11
Abstract: PURPOSE:To simplify the constitution of circuit by connecting the base terminals of the PNP and NPN transistors to the emitter terminals of the other side each via the resistance and then connecting the reference power terminal to one base terminal with the short control circuit connected to the other base terminal respectively. CONSTITUTION:When the semiconductor switch element of PNPN 4 layers such as the thyristor is made conduct, the control signal is applied to terminal C1 of short control circuit 30-1. Thus transistor 31 conducts to turn the base of PNP transistor 311 and the terminal of emitter resistance 314 in NPN transistor 313 to the earth level. As a result, the reference voltage is applied to the serial circuit of resistances 312 and 314 connected to the base and the emitter of transistors 311 and 313 from reference voltage source 300. And thus the plus P-gate driving current IGP1 or the minus N-gate driving current IGN1 is generated to carry out the ignition action of the thyristor.
Patent JP-S5322637-A (JP)
Title: Induction heating system
Inventor: ISHIGAKI YOSHIO
IPC: H02M7/537
Filed: 1976-08-13
Abstract: PURPOSE:In an induction heating system in which a switching element is placed in ''ON'' and ''OFF'' positions and thus, a work coil is furnished with a high-frequency electric current, breadage of the switching element is prevented when an oscillating circuit failed.