baber/WOPTO huggingface dataset:
Patent JP-H04101060-A (JP)
Title: Direct injection type diesel engine
Inventor: AOYAMA SHUNICHI
IPC: F02M61/18
Filed: 1990-08-16
Abstract: PURPOSE:To accelerate the atomization of fuel and mixing with air by regulating the lift quantity of a needle valve stepwise by plural return springs, and forming a guide part at an injection nozzle so as to partition an annular passage in a space formed with a seat face in association with the lift of the needle valve. CONSTITUTION:A fuel injection valve 6 used for a direct injection type diesel engine is provided with a first and a second return springs 42, 40 of different spring load interposed at a nozzle holder 38. When high pressure fuel is led into a nozzle 7 from an inlet 31, a needle valve 34 is pushed up by initial lift L1 against the first return spring 42 to perform initial injection of low injection pressure from a nozzle hole 47. The needle valve 34 is then pushed up by the full lift L2 against a second return spring 40 to perform main injection of high injection pressure from the nozzle hole 47. A guide part 43 for bringing the outer periphery of the needle valve 34 into sliding contact with the injection nozzle 7 is formed into cylindrical shape, so that an annular passage can be partitioned evenly in a space formed with a seat face 41 in association with the lift of the needle valve 34.
Patent JP-H08135089-A (JP)
Title: Concrete structural body
Inventor: SUZUKI HISAO
IPC: E04C5/07
Filed: 1991-08-01
Abstract: PURPOSE: To settle various building problems with the rusting of reinforcement, the cracking caused thereby, the destruction caused by the incursion of acid rain, and the weight of iron and to easily construct a concrete structural body without requiring any skill by reinforcing the concrete structural body with lightweight and non-corrosive fiber-reinforced resin. CONSTITUTION: Fiber-reinforced composite materials 3 instead of reinforcements are provided in concrete 2. As the composite materials, glass fibers are cut in proper length and are mixed. Since its specific gravity is the approximately same as that of cement, the cement and glass fibers 3 are uniformly mixed with each other when they are stirred with water, the glass fibers are not settled even in the course of solidifying the cement gradually, and the glass fibers exist in the concrete 2 at the uniform ratio. By the constitution, the weight of reinforcing material is greatly reduced, and the corrosion of the reinforcing material caused by salt can be prevented.
Patent JP-S60107662-A (JP)
Title: Image recording device
Inventor: YASUDA KAZUO
IPC: G03G15/08
Filed: 1983-11-17
Abstract: PURPOSE:To hold always a proper picture density to prevent occurrence of picture dirt or the like even in case of a low density by controlling the supply quantity of a developer from a developing brush to a photosensitive body in accordance with the humidity detected a humidity sensor. CONSTITUTION:A developing brush 2 is provided in a developing chamber 3 close to the circumferential face of a photosensitive body 1, and a humidity sensor 4 is provided in a proper position in a device. The photosensitive body 1 is rotated at a certain speed, and rotation of the developing brush 2 is changed in accordance with the humidity detected by the humidity sensor 4. If the humidity is low, the rotation speed of the developing brush 2 is raised to increase the toner supply quantity from the developing brush 2 to the photosensitive body 1; but if the humidity is high, the supply quantity is reduced. Consequently, a proper picture density is always obtained in case of low humidity as well as high humidity, and especially, troubles of scattering, picture dirt, etc. due to rise of the toner density in case of low humidity are prevented.
Patent JP-2000028617-A (JP)
Title: Analysis system
Inventor: UETAKE OSAMU
IPC: G01N35/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an analysis system capable of surely transmitting an analyzed result or an analyzing condition. SOLUTION: In an analyzing system, wherein remote communication means 28, 4 are connected to an analyzer 1 equipped with a detector 10 which detects an object to be analyzed to output a detection value and a computer 16 calculating an analyzed value according to the detection value from the detector 10 and a predetermined control/analyzing program 17 to display the same, a WWW editing program 21 extracting the analyzed result containing the analyzed value and an analyzing condition as display data to be displayed by a predetermined trigger and applying a tag to the display data to store the tagged display data in a memory device and a WWW server program 22 for outputting the memory contact stored by the WWW editing program 21 as a home page are incorporated as the sub-program of the control/analyzing program 17.
Patent JP-S6371921-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/72
Filed: 1986-09-13
Abstract: PURPOSE:To form a magnetic recording medium which exhibits excellent running property, wear resistance and durability under all use conditions by depositing perfluorobenzoate on a thin ferromagnetic metallic film which is a magnetic layer. CONSTITUTION:This magnetic recording medium is constituted by forming the thin ferromagnetic metallic film 2 on a nonmagnetic substrate 1 and depositing a lubricating agent layer 3 essentially consisting of the perfluorobenzoate on the thin ferromagnetic metallic film 2. The perfluorobenzoate to be used as the lubricating agent includes the perfluorobenzoate and perfluorobenzoic acid perfluoroalkyl ester. The lubricating agent, the adhesiveness and lubricity of which are maintained under the any use conditions and which maintains the lubricating effect for a long period of time is thereby formed and the magnetic recording medium having the excellent running property and durability is obtd.
Patent JP-H0638694-A (JP)
Title: Prepared royal jelly
Inventor: MIKUNI KATSUHIKO
IPC: A23L21/20
Filed: 1992-07-23
Abstract: PURPOSE:To obtain a prepared royal jelly capable of preserving high qualities with a relatively small amount of an additive for a long period of time by blending raw royal jelly with alpha-cyclodextrin or maltosylcyclodextrin, etc., in a specific ratio. CONSTITUTION:1 pt.wt. raw royal jelly is blended with 1/12-1/3 pt.wt. cyclodextrin having >=50% alpha-cyclodextrin or maltosylcyclodextrin and freeze- dried or 1 pt.wt raw royal jelly is mixed with 1/12-1/3 pt.wt maltopentaose- containing thick malt syrup to give the objective royal jelly capable of preserving high qualities for a long period of time by using a relatively small amount of cyclodextrin or maltopentaose-containing thick malt syrup.
Patent JP-H0265404-A (JP)
Title: Analog quantity adjusting circuit
Inventor: OGASAWARA NAOKAZU
IPC: H03G3/02
Filed: 1988-08-31
Abstract: PURPOSE:To reduce the dispersion in the analog output due to the dispersion of each attenuation element by supplying a signal from an analog quantity control means to two analog quantity adjustment means or over so as to apply stepwise attenuation. CONSTITUTION:The characteristic of a voltage signal applied to an electronic variable resistance element 6 and an output voltage of a D/A converter 2 is kept to a prescribed value by a diode 7 and voltage division resistors 8, 9 when the output of the D/A converter is at a low voltage, and rises gradually when the output is a certain voltage. That is, when the output analog value is set small, that is, when the control voltage is low, the circuit acts like a prescribed value of the attenuator and when the output analog value is set large, that is, the control voltage is high, the attenuation is decreased gradually thereby operating the circuit having a state equivalent to the absence of the electronic variable resistance element 6. Thus, the fluctuation of the output due to the dispersion in the element is negligibly small.
Patent JP-H0957079-A (JP)
Title: Production of inorganic separation membrane utilizing thermal spraying
Inventor: OKADA MASAHARU
IPC: B01D71/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the cracking of the inorg. separation membrane in the course of production and to prevent the generation of pinholes in the membrane, by thermally spraying a powdery inorg. material as the membrane material on a porous substrate and forming an inorg. separation membrane layer on the substrate surface. SOLUTION: Compressed air 2 is injected from a nozzle 1, a combustible gas 3 is injected from a nozzle 4, and a flamed jet is formed and directed toward a substrate 8. Under such conditions, a membrane forming powder 5 is injected from a nozzle 6, heated in the jet and melted, and the molten material 9 is blown against the substrate 8 surface. The molten material 9 deposited on the surface is cooled at the same time, solidified and laminated to form an inorg. separation membrane layer. Consequently, the substrate 8 having a relatively large pore and the inorg. separation membrane having a relatively small pore are formed in two layers to constitute an inorg. separation membrane 7.
Patent JP-H1053905-A (JP)
Title: Back protector
Inventor: TANIZAWA KAZUHIKO
IPC: A41D13/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a flexible back protector capable of enabling a worker to efficiently operate in a free attitude. SOLUTION: This back protector is a vest-like singlet having a back part 1 packed with a great number of cylindrical bodies 1d made of a synthetic resin foam in parallel and the cylindrical bodies 1d are divided into plural parts in their longer direction. The cylindrical bodies 1d are arranged in the lateral or longitudinal direction. Preferably, the divided end parts of the cylindrical bodies 1d are made into a hemisphere face state, a conic state, a truncated pyramid state or an inclined cut state. The cylindrical bodies 1d may be integrally molded in a state connected by a sheet part.
Patent JP-S62146127-A (JP)
Inventor: YUURESU FUITSUSHIYAA
IPC: B65B53/00
Filed: 1986-09-13
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-H0555447-A (JP)
Title: Integrated circuit and its packaging method
Inventor: MARUTA HIDEMI
IPC: H05K3/34
Filed: 1991-08-28
Abstract: PURPOSE:To prevent short-circuiting and to realize high density package. CONSTITUTION:External connecting terminals 2, 3 are led out with an equal interval l at both sides of a package 1. One terminal 2 of the external connecting terminals is bent to a lower side of the package 1 and an electrode part is provided to the lower side of the package 1. Meanwhile, the other external connecting terminal 3 is bent to an upper side of the package 1 and an electrode part 8 is provided to the upper side of the package 1. An interval L between electrode parts of both lower and upper sides is twice the interval l.
Patent JP-H0643669-A (JP)
Title: Electrophotographic organic sensitive body
Inventor: TSUBUSHI KAZUO
IPC: G03G5/05
Filed: 1992-07-23
Abstract: PURPOSE:To obtain the electrophotographic org. sensitive body suitable for the electrophotographic wet developer, excellent in resistance to solvent and wear and having high surface potential and durability by specifying the melt viscosity of an org. photoelectric layer on a substrate. CONSTITUTION:An org. photoelectric layer is provided on a substrate to constitute the electrophotographic org. sensitive body, and the melt viscosity of the layer is controlled to 100-80,000Pa.s at 120 deg.C. An org. pigment is dissolved or dispersed in resin and used. The org. pigment is easily dissolved or swollen in the dispersion medium in an electrophotographic wet developer at 100Pa.s, the org. photoelectric layer or the charge generating layer is easily cracked at >80,000Pa.s when a mechanical and physical force is exerted in cleaning, etc., or the temp. is changed, and the photosensitive body is not suitable to dry or wet development. A conventional org. pigment is used in the charge generating layer in sigle or multiple layers, and a phthalocyanine pigment, etc., are dispersed or dissolved in resin and used.
Patent JP-H0773806-A (JP)
Title: Measuring method for installing the position of color selecting device of color crt
Inventor: SUGITA HIROYUKI
IPC: H01J9/42
Filed: 1993-09-01
Abstract: PURPOSE:To prevent mismounting when pin chuck device is used by structuring each pin chuck device in such a way as tracing the applicable panel pins, and supporting a panel at its seal face. CONSTITUTION:The inside surface 23 of a panel 20 is measured by reference to the pin plane formed from three of a plurality of panel pins 25 provided on the panel inside surface 24. Therein a pin chuck 63 is permitted to trace after those of panel pins 25 which determine the pin plane, and the pin chuck position is measured, and the pin plane is calculated from the measuring data acquired. The panel inside surface in a plurality of predetermined positions is measured 80 on the basis of the reference surface of the measuring device, and the panel inside surface by reference to the pin plane is calculated from the data acquired. That is, each pin chuck device has a structure as tracing the applicable panel pins. The panel 20 is supported at its seal surface. As a result, the arrangement is free from risk of mismounting even though the pin embedding error enlarges in association with large-sized panel constructing.
Patent JP-S6278404-A (JP)
Title: Reinforced construction of steam turbine blade
Inventor: KUMANO YOSHIHIKO
IPC: F01D5/22
Filed: 1985-09-30
Abstract: PURPOSE:To prevent a drop in toughness and a load concentration at a wire and brazed part when a blade is brazed to the wire for restraining a blade vibration, by applying a brazing process over the entire length of the wire and sheathing the brazing part with a heat dispersion jig. CONSTITUTION:A blade 11 and a wire 12 are silver solder 15 brazed to each other. In this brazing process, a jig 14 is provided around the wire 12 and tightened with a bolt 15. And gas burner heating is applied from the external surface of the jig 14 and when the temperature of silver solder has reached a melting point, the solder as melted is poured at a small hole 16 open on the jig 14 at the front side 11d of the blade 11. The solder is discharged through another small hole 16 on the jig 14 at the back 11c of the blade 11. As a result, a part brazed with the silver solder 13 is formed over the entire thickness of the blade 11 and the direct heating of the wire 12 is prevented by the jig 14, thereby avoiding a drop in toughness and a load concentration at the wire 12 and the brazed part 13.
Patent JP-H0773833-A (JP)
Title: Charged particle beam device
Inventor: OGURA KAZUMICHI
IPC: H01J37/244
Filed: 1993-09-01
Abstract: PURPOSE:To provide a charged particle beam device which can observe and analyze a specimen of insulated substance in good performance. CONSTITUTION:The current I1 of a primary electron beam emitted by an electron gun 1 is sensed by a Faraday cup 5, and a signal I1 representing the primary electron beam current I1 is stored in a primary electron beam current holding part 6. The secondary electrons and/or reflection electrons from a specimen are sensed by sensors 7, 8. The signals generated by the sensors are fed to a secondary bean current calculator 8, which determines the secondary beam current I2, and a signal I2 representing it is sent to a comparator 10, which conducts a processing of subtracting signal I2 from I1. The output signal therefrom (I2-I2) is sent to another comparator 11. A specimen current sensor 12 measures the specimen current Ia and feeds a signal Ia representing it, Ia, to the latter named comparator 11, which conducts a processing of subtracting Ia from the signal (I1-I2) to generate ((I1-I2)-Ia). A power supply for heating 13 controls a heater 14 so that the output of the comparator 11 nullifies.
Patent JP-S59107692-A (JP)
Title: Reproducing device for video signal and sound signal
Inventor: ISHIZUKA SHIGEKI
IPC: H04N9/835
Filed: 1982-12-11
Abstract: PURPOSE:To prevent overmodulation by detecting a level of a sound signal frequency-modulating an output of a magnetic head and controlling a pass band of a voltage controlled band pass filter so that the band is made spread as the level of a frequency component other than the vicinity of the center frequency is larger. CONSTITUTION:A synthesis signal comprising low frequency converted chrominance carrier signal CL, a frequency modulated luminance signal YF and frequency modulated sound signals LFA-RFB is recorded on a magnetic tape. The signal is applied from an output of rotary magnetic heads 11A, 11B to a video signal reproducing circuit 52 via a switch 51, and the signals YF and CL are extracted. Further, the signals LFA-RFB are extracted via BPF13-16. The BPF13-16 are constituted by a voltage controlled filter, band control circuits 17-20 detect the level of frequency component other than the vicinity of the center frequency of a signal at the occupied frequency band of the signals LFA-RFB, and the control is executed so as to spread the pass band of the BPF13-16 as the level is larger. Thus, reproduced sound signals L, R preventing overmodulation are led at output terminals 37, 38.
Patent JP-H1159246-A (JP)
Title: Top tether engaging structure
Inventor: IWASAKI TOSHIAKI
IPC: B60N2/90
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide structure standing the impact load when a child seat is secured without substantially increasing the weight and cost of a seat. SOLUTION: A seat 10 is constituted so that a child seat 18 can be attached to the seat 10, and a top tether 24 is arranged near the upper end of the child seat 18. A hook 26 of the top tether 24 is engaged with the link 38 provided at a position separated downward from the upper end section of a seat back, and when impact force F toward the front of a vehicle is loaded on the child seat 18, this impact force works on the seat back through the link 38 with which the hook 26 of the top tether 24 is engaged from the child seat 18.
Patent JP-S6196725-A (JP)
Title: Photo chemical vapor deposition method
Inventor: KASAMA KUNIHIKO
IPC: H01L21/31
Filed: 1984-10-17
Abstract: PURPOSE:To extremely widen the selective range of applicable light source having no depositing effect on the inner wall of reaction chamber including photoirradiating window by a method wherein laser beams are focused on a reactive gas for irradiation in the two different directions while a multiple photon dissociating process to locally decompose the reactive gas is provided. CONSTITUTION:So-called dissociation due to multiple photons may be activated in the reactive gas near a point P on substrate whereon laser lights L1, L2 are focused to accelerate vapor re-action due to chemical decomposition locally depositing an aluminium conductive film. At this time, the reactive gas near the optical path of laser lights being hardly excited, the aluminium conductive film may not be deposited on the inner wall of reaction chamber 1 and the inner member surface of photo irradiating window 2 to prevent the throughput performance form deteriorating due to pollution. Besides, the reactive gas may be made atmospheric with no sensitizer added thereto at all since the laser lights may not be absorbed into the surface whereon they are not focused. A vapor growing film several mum-sub mum thick may be deposited by means of controlling the laser light focused region further easily forming an aluminium wiring pattern around 1mum wide if a laser light scanner is provided.
Patent JP-S59108924-A (JP)
Title: Optical temperature sensor
Inventor: IHARA SUSUMU
IPC: G01K11/16
Filed: 1982-12-14
Abstract: PURPOSE:To measure the actual temperature of a high voltage electric conductor and the actual temperature of electric equipment without insulation breakdown, leakage, and electric shock readily, by utilizing the electric insulating property of an optical fiber. CONSTITUTION:The light emitted from a light emitting element 1 is inputted into an optical fiber on the light projecting side. A temperature sensitive material 5 is sealed in a container 6, which is attached to an object to be measured 11 in a thermally conductive manner. The light projecting side optical fiber 4 and a light receiving side optical fiber 7 are arranged on both sides of the temperature sensitive material 5 so that light axes of the fibers agree. As the temperature sensitive material 5, a polyolefine material and the like are used, and transparency is quickly changed at a specified temperature inherent to the material. When the temperature of the object to be measured 11 is increased, and the transparency of the temperature sensitive material 5 is quickly changed, a large amount of light is inputted to the light receiving side optical fiber 7, and an electric output is sent out of a light receiving element 9. The output is displayed on a display device 10, and the temperature of the object to be measured 11 can be detected.
Patent JP-2001038979-A (JP)
Title: Tag printer
Inventor: HARA MASAYOSHI
IPC: B41J11/20
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal head from being broken when a tag is delivered. SOLUTION: When a tag 15 is transferred to a second position 19 and supported by a platen 54, a thermal head 53 moves close to the platen 54 to hold and print the tag 15 between the thermal head 53 and the platen 54. After the printing finishes, the thermal head 53 moves away from the platen 54, and at the same time, a retainer roller 75 moves close to a delivery roller 73. The tag 15 is held between the retainer roller 75 and the delivery roller 73 and delivered. The thermal head 53 and platen 54 will not collide against each other when an end part of the tag 15 passes the platen 54, whereby the thermal head 53 is prevented from being broken.
Patent JP-H0499655-A (JP)
Title: Color recorder
Inventor: SAITO MASAYUKI
IPC: B41J2/525
Filed: 1990-08-17
Abstract: PURPOSE:To correct a density irregularity generated due to irregularities in the contact of a head, a resistance value, and to print in a uniform density by holding recording characteristics at command for transferring the characteristic from a recorder to an interface and at the interface side. CONSTITUTION:Density irregularity correction values corresponding to dots of a thermal head 1 are previously stored in a ROM 17 of a printer 21, the value is read by a CPU 18, and transferred to an interface 20 through a printer interface 11. A CPU 19 once writes and stores the received correction value in a RAM 13. The CPU 19 receives image data from a host computer 16, and stores it in a page memory 15. after data of one page are received, the correction data and the image data in the RAM 13 are, when the data are transferred to the printer 21, transferred to the printer 21 while calculating them.
Patent JP-H0534503-A (JP)
Title: Chemical resistant antireflection film
Inventor: OIMIZU TOSHIAKI
IPC: G02B1/10
Filed: 1991-08-02
Abstract: PURPOSE:To make an antireflection film durable to washing solns. and antiseptic solns. so that the film can be applied to an optical glass lens used for medical appliances such as an endoscope. CONSTITUTION:ZrO2, Ta2O5, a ZrO2-Ta2O5 mixture or a ZrO2-TiO2 mixture is laminated as 1st, 3rd and 5th layers from the substrate side and MgF2 is laminated as 2nd and 4th layers to obtain a chemically stable film material having a high filling factor.