baber/WOPTO huggingface dataset:
Patent JP-H09126568-A (JP)
Title: Refrigerating unit
Inventor: YAMAMOTO TAIJI
IPC: G01N29/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating apparatus which enables easier measurement of the density of a refrigerant in a type using a non-azeotropic refrigerant mixture or a pseudo azeotropic refrigerant mixture with no risk of breaking an ozone layer. SOLUTION: This refrigerating unit comprises a condenser arranged to liquefy a refrigerant by condensation, a depression device to expand the refrigerant, an evaporator 5 to evaporate the refrigerant liquefied and a compressor 2 which compresses the refrigerant vaporized by evaporation to be discharged to the condenser. A non-azeotropic refrigerant mixture or a pseudo azeotropic refrigerant mixture is used as the refrigerant. A refrigerating circuit is provided with a refrigerant density measuring device 10 to measure the density of the refrigerant.
Patent JP-H07114708-A (JP)
Title: Production of thin-film magnetic head
Inventor: MURAKAMI SATOJI
IPC: G11B5/31
Filed: 1993-10-18
Abstract: PURPOSE:To provide a process for producing a thin-film magnetic head having stable and high quality by suppressing the generation of erosion by etching in a magnetic pole layer. CONSTITUTION:A resist layer 17 is formed on a ground surface conductor film (Ti film 15, NiFe film 16) disposed on the front surface of a substrate 1 (protective layer 2) and after a magnetic layer 18 is formed on the NiFe film having no resist, the resist layer is removed. The part A to be formed as the magnetic pole layer and a recessed part 20 adjacent thereto of the magnetic film are coated with the resist 19 and the unnecessary magnetic layer and the NiFe film existing thereunder are removed by etching. At this time, the boundaries between the resist and the NiFe film as well as the NiFe film and the Ti film have a good adhesion property and an etching liquid hardly infiltrates therein and, therefore, the erosion quantity is small and the erosion does not reach up to the part A described above. The resist and the unnecessary ground surface conductor film are thereafter removed. The magnetic pole layer 3 is thus formed.
Patent JP-H09100171-A (JP)
Title: Beta-alumina electrocast refractory
Inventor: ENDO SHIGEO
IPC: C04B35/113
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a β-alumina electrocast refractory large in compression strength and not eroded with the vapors of alkaline substances, especially the β-alumina electrocast refractory suitable used for the ceiling parts of glass- melting ovens utilizing oxygen combustion. SOLUTION: This β-alumina electrocast refractory comprises Al2 O3 in an amount of 91-95wt.%, NaO and K2 O in a total amount of 4.0-7.0wt.%, BaO and BaO in a total amount of 0.15-2.0wt.% M and Fe2 O3 and TiO2 in a total amount of <=0.1wt.%.
Patent JP-H05122295-A (JP)
Title: Isdn basic access network terminator
Inventor: HISAMATSU HIDENORI
IPC: H04L69/40
Filed: 1991-10-29
Abstract: PURPOSE:To read and display a terminal equipment identifier value (TEI) auto matically allocated to a terminal group arranged to an ISDN basic access subscriber system. CONSTITUTION:A count (initial value '0') of a TEI addition counter section 10 is used as a TEI value, an identifier verification message is composed by an identifier verification message composition section 9 and the result is sent to an ISDN exchange 1 through a D channel multiplex section 19, then the identifier verification request message to confirm the composed TEI value is sent from an ISDN exchange 1, a terminal equipment having the relevant TEI returns an identifier verification reply message to an ISDN exchange 1. The TEI value in the message is extracted by a D channel extraction section 7 and displayed on a TEI display section 13 and when the value of the TEI addition counter section 10 is less than '125', '1' is added and the result is used for a new TEI to control the identifier verification message composition section 9 to compose the identifier verification message and the TEI of all terminal equipment is displayed till the value of the TEI addition counter section 10 reaches '126'.
Patent JP-H05121941-A (JP)
Title: Millimeter wave band voltage controlled oscillator
Inventor: KONDO HIDETOSHI
IPC: H03B23/00
Filed: 1991-10-29
Abstract: PURPOSE:To realize the millimeter voltage controlled oscillator with an excellent sweep frequency linearity. CONSTITUTION:An oscillation element 1 of the millimeter wave band voltage controlled oscillator oscillates a millimeter wave frequency signal, a resonance circuit 2 coupled with the oscillation element 1 limits the frequency of the millimeter wave frequency signal based on a resonance constant, and a varactor diode 3 couples with the resonance circuit 2 to sweep the frequency of the millimeter wave frequency signal through the use of the application of a 1st sweep voltage from a DC power supply 5. A 2nd sweep voltage from a DC power supply 4 applies to the oscillation element 1 synchronously with the sweep of the 1st sweep voltage in a direction to correct the linearity of the sweep voltage versus frequency change characteristic of the millimeter wave frequency signal to be outputted.
Patent JP-H05118559-A (JP)
Title: High frequency heater
Inventor: UMEKAGE YASUHIRO
IPC: F24C7/02
Filed: 1991-10-29
Abstract: PURPOSE:To reduce the operating high frequency heater for heating to cook a material to be cooked. CONSTITUTION:A heating chamber 22 for heating a material 21 to be heated, a high frequency oscillator having a magnetron 23 for supplying a high frequency to the chamber 22 and a high frequency oscillating circuit 24, a blower 25 for cooling the oscillator and a control circuit 26 for controlling the oscillator and the blower 25 are surrounded by a body frame 27 made of a metal porous sound absorbing material. Thus, noise generated in the blower 25 is absorbed by the frame 27 made of a sound absorbing material to largely reduce operating noise. The frame 27 is formed of a vibration damping plate to suppress a vibration caused by a transformer and the blower 25, thereby significantly reduce vibration noise.
Patent JP-H08118794-A (JP)
Title: Recording method, medium to be recorded and developer
Inventor: HIRANO EIKI
IPC: B41M5/00
Filed: 1994-10-21
Abstract: PURPOSE: To reduce the size and weight of an apparatus with high image quality and promptness, to execute low power consumption and low running cost without generating waste and to improve the quality, reliability and durability of a record by maintaining sensitivity and gradation reproducibility. CONSTITUTION: A medium 80 to be recorded to hold leuco dye for cyan, and a recording head 70 arranged with developer (particularly electron acceptance developer) for generating color of the dye are used. The developer is heated to be shifted to the medium 80 side, thereby color generating the dye.
Patent JP-H01123736-A (JP)
Title: Manufacture of connecting rod made of resin
Inventor: BABA KIYOSHI
IPC: F16C7/02
Filed: 1987-11-09
Abstract: PURPOSE:To obtain sufficient strength, while the position of a meld line is shifted from the position where maximum stress occurs by a method in which the mold composed of a rod molding cavity, a first cylindrical part molding cavity and a second cylindrical part molding cavity, is used, and resin is poured thereinto from the side wall of the first cylindrical part molding cavity positioned on the side of the cross section with large area. CONSTITUTION:When prescribed resin material is poured into a molding cavity from the gate A on the side part 24 in a first cylindrical part 14, the first molding cavity 40 is filled with said resin, while the resin flows separately to both sides in the peripheral direction of the molding cavity 40 of the first cylindrical part, thereby molding the first cylindrical part 14. On one hand, a rod molding cavity 38 and a second cylindrical part molding cavity 42 are filled with said resin, and a rod 12 and a second cylindrical part 16 are molded, whereby its weld line occurs on the Y-Y line having the small degree of stress. Consequently, the design strength of resin original in the obtained connecting rod is effectively provided.
Patent JP-H04159948-A (JP)
Title: Hand inserting paper feed device
Inventor: OZAKI KOJI
IPC: B65H7/18
Filed: 1990-10-19
Abstract: PURPOSE:To allow a stable hand inserting paper feed even in the case of various sheet sizes by conducting paper feed, when a sheet detecting means detects the set of sheet to be fed in a paper feed position, after time up of a time setting means in which a determined time value obtained from the sheet width detected by a sheet width detecting means, is set. CONSTITUTION:When a sheet is set in a paper feed position, the presence of the sheet in a sheet detecting sensor is detected by a sheet detecting means 1. A sheet width is detected from the output of a plurality of sheet detecting sensors 21-1 to 21-4 by the sheet width determining means 22 of a sheet width detecting means 2, and according to this result, a time stored in a table 23 is taken out and set to a timer 3. The timer 3 is started simultaneously with the time setting, and when it is timed up, a signal is transmitted to a paper feed device 4. The paper feed device 4 is then operated at a timing of outputting this signal of the timer 3 to conduct paper feed.
Patent JP-H04157879-A (JP)
Title: Picture reproducing device
Inventor: IMAO KAORU
IPC: H04N1/48
Filed: 1990-10-20
Abstract: PURPOSE:To prevent color slurring and to improve picture quality by providing a means discriminating whether or not an original includes a color pattern at the preliminary scanning and a means reproducing an achromatic pattern area in a single black color at the main scanning when the above discrimination means discriminates it that the original does not include any color pattern. CONSTITUTION:A reproduction processing unit at the main scanning consists of a character/pattern separate section 1, a color discrimination section 2, a counter section 5, a changeover section 21 comprising a logic gate selecting 4 kinds of reproduction systems, a black character processing section 22, a color character processing section 23, a black pattern processing section 24, and a color pattern processing section 25. The result obtained at the preliminary scanning of whether or not a color original is included is set by a counter section 5 and 4 kinds of the reproduction systems is selected based on the above result and the discrimination result of local character/pattern and chromatic/ achromatic color at the main scanning. Thus, when it is discriminated that no color pattern original is included, the achromatic pattern area is processed by black ink only.
Patent JP-H01125603-A (JP)
Title: Process controller
Inventor: ISHIKAWA HITOSHI
IPC: G05B11/32
Filed: 1987-11-11
Abstract: PURPOSE:To ensure the stable process control in a wide range with use of the simplified facilities by setting an opening amount control valve in series to another control valve for controlled system to perform the opening control of a process controller in response to the fluid state value in a flow path where the valve for controlled system is provided or the process operating conditions. CONSTITUTION:In a lubricating oil cooling system for turbine bearing, a control valve 9 of a cooling water supply pipe 3 is controlled via a converter 8 after detecting the oil temperature of an oil supply pipe of a main turbine oil cooler 1 by an element 4 and comparing the signal received from a transmitter 5 with the target value by controllers 6 and 7. A valve 13 containing a driver is set in series to the valve 9. Thus it is possible to keep such an opening amount that is larger than a minute opening amount that causes the unstable control and secures the control with a degree less than the full opening when the valve 9 requires the control in a small opening amount area. For this purpose, a detector 10 is used to detect the fluid state value in the pipe 3 together with a transmitter 11, and an arithmetic unit 12 which sets and controls the opening amount of the valve 13 in response to the process operating conditions.
Patent JP-H11118227-A (JP)
Title: Air conditioner
Inventor: NAKAYAMA SUSUMU
IPC: F24F11/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which reduces the number of time of stoppage at operation abnormality. SOLUTION: An air conditioner, which is equipped with a refrigeration cycle where a compressor 81, an outdoor heat exchanger 11, an expandion mechanism 21, and indoor heat exchangers 12 and 13 are connected with one another by a pipe, is equipped with an operation state detection means 141 which detects the operation state of the refrigeration cycle, a means for controlling the compressor within the first capacity control range by the value detected by the operation state detection means 141, a means for stopping the compressor, judging the abnormality of the operation state of the refrigeration cycle, and a means for controlling the compressor, within the second capacity control range smaller than the first capacity control range when the compressor is restarted after stoppage.
Patent JP-H07234281-A (JP)
Title: Optical device used as auxiliary device for driving of automobile
Inventor: YANITSUKU BURUBAN
IPC: G01S17/931
Filed: 1994-11-17
Abstract: PURPOSE: To create a lidar source by using a xenon lamp for pumping a compact erbium laser or a micro chip laser. CONSTITUTION: A beam converging unit 2 converges a beam 3 onto a focal point 4. An optical glass sample which can emit the light by stimulated, is placed on the focal point 4. The glass of the optical material doped with erbium or the other dopant, is selected for giving the stimulated emission characteristic to the glass. A discharge lamp 1 is a lamp filled with the xenon glass used as a means for pumping the laser. An output signal 19 of a signal detecting and adapting circuit is transmitted to a controller 20. The controller 20 generates an output signal 24 to be transmitted to an input terminal of a detecting device 25 by a special circuit or a programmable microcontroller.  The output terminal 26 of the detecting device 25 generates a signal of navigational aid parameter, or transmits the same to an output circuit which can act on a message to be indicated on a display, for creating the rider source of the collision preventing device.
Patent JP-H05102699-A (JP)
Title: Apparatus for conveying and assembling circuit board
Inventor: HIRASAWA MITSUO
IPC: H05K13/02
Filed: 1991-10-03
Abstract: PURPOSE:To provide an apparatus for conveying and assembling a circuit board which can improve the quantity of products by improving productivity, eliminate a main board to simplify a facility and reduce a product cost. CONSTITUTION:A positioning member 15 for simultaneously positioning a plurality of circuit boards 20 to be simultaneously conveyed and formed with positioned parts at predetermined positions is provided, and a circuit component is placed on the board 20 positioned by the member 15. The plurality of boards 20 positioned by the member 15 can be conveyed as one unit and assembled.
Patent JP-H03144117-A (JP)
Title: Lubricating device of angular ball bearing
Inventor: NAKAMURA SHOHEI
IPC: F16C33/66
Filed: 1989-10-30
Abstract: PURPOSE:To supply sufficient lubricant and decrease displacement by providing an annular protrusion on the end face of an outer wheel spacer to form a gap to the end face of an inner wheel and providing a lubricant supply hole in the outer wheel spacer. CONSTITUTION:An inner wheel 12 has the width of being omitted in part where no roller load operates. An annular protrusion 22 is provided on the end face an outer wheel spacer 20 to form an axial gap S, uniformed throughout the periphery, to the end face of the inner wheel 12. The outer wheel spacer 20 is provided with a lubricant supply hole 24, which communicates with the gap S. Lubricant is exhausted out of the gap S in a filmed form and put in direct contact with a roller 16. It is thus possible to supply sufficient lubricant to a portion mostly necessary to be lubricated and decrease exhaust sound as well.
Patent JP-H0591944-A (JP)
Title: Automatic rice cooker
Inventor: SATAKE TOSHIHIKO
IPC: A47J27/00
Filed: 1991-10-02
Abstract: PURPOSE:To change over to a proper heat source, an electric heater or gas heater, which are provided below a rice boiling pan, corresponding to rice boiling condition by providing a heating device which switches the heat sources. CONSTITUTION:This rice cooker 1 which consists of a rice storage tank 3, rice washing device 4 a grain elevator, and a rice cooking pan 5 is provided with an electric heater 53 and gas heater 76 as heat sources below the pan 5, and a heating device 33 which switches each heat source. Rice measured and ejected from the storage tank 4 is carried by the grain elevator and fed into a rice washing cylinder of a rice washing section. Rice is washed while carried crosswise by a crew conveyor in the cylinder and dehydrated in a dehydrating section, and sent to the pan 5. Water for boiling rice is fed and heating and boiling is performed. Rice boiling is performed by changing over to the electric heater 53 or gas heater 76 corresponding to rice boiling condition.
Patent JP-H09128248-A (JP)
Title: Microprocessor
Inventor: SUEHIRO KENICHI
IPC: G06F9/48
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To shorten the execution switching time of processing programs without making a processing management program complicated when plural processing programs are executed in parallel on a time-division basis. SOLUTION: This microprocessor is provided with two register groups, i.e., a 1st register group 20 dedicated to the processing management program and a 2nd register group 30 common to all normal processes. For switching from a process which is being executed to a next process, a register switching circuit 40 makes the 1st register group 20 effective with a process management start signal from an execution program switching circuit 41. The execution program switching circuit 41 outputs a normal process start signal to the register switching circuit 40 to make the 2nd register group 30 effective. At the time of the switching of execution processes, the processing management program can be executed without reloading or saving register data from or to the 1st register group 20, so the execution switching time of the processing programs can be shortened.
Patent JP-H04160744-A (JP)
Title: Ion implantation device
Inventor: KOIKE HIDEKI
IPC: C23C14/48
Filed: 1990-10-22
Abstract: PURPOSE:To secure the purity of injection ions without losing the control of an ion beam shape by installing a deflection electromagnet at the back of an accelerator, and installing slits for limiting an ion beam width and for separating the ion beam, respectively CONSTITUTION:A uniform magnetic field type deflection electromagnet 4 has the same beam deflection plane as a mass separation electromagnet 2 and lies at the back of an accelerator 3, and a slit 6 lies in front of the electromagnet 2 to limit an ion beam width in the beam deflection direction. Besides, a slit 7 lies at the back of the electromagnet 4 to separate the ion beam. The slit 7 for separating the beam thus removes metastable ions perfectly from the originally divalent ion beam and becomes capable of injecting only the divalent ions into an ion implantation part. This secures the purity of the injected ions.
Patent JP-H06107120-A (JP)
Title: Seat belt
Inventor: SUZUKI HIROSHI
IPC: D06P5/00
Filed: 1991-10-03
Abstract: PURPOSE:To provide a seat belt a pattern of which is not easily deformed or erased by external force applied at the time of using it, a pattern first used of which is held for a long period of time and which is less expensive. CONSTITUTION:This is a seat belt 1 for a conveyance such as an automobile, an airplane and others and is a seat belt with a pattern 3 such as letters, picture patterns and others formed on a belt cloth 2 under an inject method.
Patent JP-S63136034-A (JP)
Title: Image recorder
Inventor: SONOBE HIROSHI
IPC: G03B27/32
Filed: 1986-11-28
Abstract: PURPOSE:To enable rational recording on both a sheet material and a photosensitive film by providing a photographic optical means for the projection, formation, and imprinting of an image which is formed by a transferable image forming means and being carried by an intermediate recording medium before transfer to the sheet material on the photosensitive film. CONSTITUTION:Photographic optical systems 51-63 imprint and record image information on the film F and the toner visible image formed on the surface of a drum 1 by a developing device 4 passes through a film photographic part 5 in order at the specific speed of the following drum 1. The toner image on the drum surface which passes through the photographic part 5 is lighted by a linear halogen lamp 51 arranged nearly in parallel to the drum 1 and the surface of the silver salt microfilm F which is conveyed at a specific speed in synchronism with the rotation of the drum 1 is exposed to the drum and image reflected light l of the illumination light through a slit plate 52, mirrors 53 and 54, and a film image forming lens 55 at a specific reduction rate. Consequently, a visible image is recorded rationally on both the sheet material such as paper and the photosensitive film.
Patent JP-H01125835-A (JP)
Title: Resin sealing metal mold for semiconductor device
Inventor: NODA TOSHIO
IPC: H01L21/56
Filed: 1987-11-10
Abstract: PURPOSE:To prevent the air from being dragged into cavity parts in resin sealing process by a method wherein the resin filled parts of semiconductor devices exceeding at least one are structured making an oblique angle with the horizontal direction. CONSTITUTION:The resin filled parts of semiconductor devices 101 exceeding at least one in the resin sealed metallic molds 103, 104 for semiconductor device are structured making an oblique angle with the horizontal direction. Lead frames 102 are set in the specified positions of a bottom metallic mold 104 and after closing the top metallic mold 103 and the bottom metallic mold 104, a sealing resin 108 is fed through a runner part 105. Later, cavity parts 107 are filled up with the sealing resin 108 passing from the runner part 105 to gate parts 106 to exhaust any air in the cavity parts 107 from air vent parts 111. Furthermore, after filling up and setting the sealing resin 108, the top and bottom molds 103, 104 are opened to take out the products including the runner part 105. In such a constitution, the cavity parts 107 are structured making an oblique angle to seal resin so that said air may be prevented from being dragged into the resin inside the cavity parts 107.
Patent JP-H02131147-A (JP)
Title: Dismounting device
Inventor: TAKAKURA YASUSHI
IPC: B02C1/02
Filed: 1988-11-11
Abstract: PURPOSE:To increase safety by installing an opening/closing arm on a vehicle body and providing a hand attachment seat on each top of the opening/closing arm. CONSTITUTION:An operating hand 28 is attached so that the tip of an arm 24 is made larger than the size of an engine. Then an opening/closing work tool 30 is positioned right below the engine by the rotation of an upper vehicle structure 14 and the vertical operation of booms 10, 12. After this, an operating claw part 34 is maintained in open state. Next, the engine is held with the front and rear operating claw parts 32 of the tool 30, the engine is carried inbetween operating hands 28 at both ends of the operating arm 24, and the operating arm 24 is closed to hold the engine softly with both operating hands. Following this procedure, the holding pressure of the operating arm 24 is increased to clamp the engine strongly, and the parts are torn off and removed. Thus the engine can be disassembled efficiently and its parts be easily classified and recovered.