baber/WOPTO huggingface dataset:
Patent JP-H03243313-A (JP)
Title: Manufacture of valve body for reed valve
Inventor: ANDO MASAHIKO
IPC: F16K15/16
Filed: 1990-02-21
Abstract: PURPOSE:To produce a valve body for reed valve, which has enough large strength at its corner parts and is free from lowering of service life caused by stress concentration, by a method wherein liquid crystal resin is injected in a mold so as to mold the valve body concerned. CONSTITUTION:A valve body 2 for reed valve is produced from liquid crystal resin 1 made of aromatic polyester, for example. Since the liquid crystal resin 1 has little molecular entanglement even under molten state and little melt viscosity and also good fluidity, by applying slight shearing stress to it, the resin tends to flow under the condition that its molecules are orientated to one direction. The liquid crystal resin 1 is injected through a film gate 3 in a mold. Even in the case for producing thin matter, the liquid crystal resin 1 smoothly flows in the mold and reaches every part of the mold under the condition that molecules are run so as to orientate to one direction by injection pressure and finally solidified. The molecules in both surface layer parts 2c of the valve body 2 are orientated to one direction from its base part 2a to its tip part 2b, while the molecules in the corner part 2d are orientated to the direction along its shape, resulting in developing the reinforcing effect obtained as if long fibers such as glass fibers or the like are employed. The valve body 2, which is taken out of the mold, is finished with no need of the post-working of a slit part 4.
Patent JP-H03245693-A (JP)
Title: Exchange system and generating system for its incoming tone signal
Inventor: NAKANO TETSUO
IPC: H04M3/533
Filed: 1990-02-23
Abstract: PURPOSE:To easily distinguish the ringing of a telephone set from the ringing of other telephone set and to allow the user to reply an incoming call from a trunk line quickly by assigning a different incoming tone from each trunk line and modulating the incoming tone at a modulation frequency selected by each telephone set. CONSTITUTION:Suppose that a call comes from a 1st trunk line L01, the arrival of the call is detected by a 1st trunk line circuit 11 and the 1st trunk line circuit 11 outputs a 1st incoming call detection signal. A main control circuit 16 sends 1st incoming tone command information stored in a 1st incoming tone storage area 171 to 1st-3rd key telephone sets KT1-KT3 via a main data transmission reception circuit 15 and a data line LD in response to the 1st incoming detection signal. A telephone set control circuit 25 of the 1st-3rd key telephone sets KT1-KT3 controls a tone generating circuit 26 and a switch circuit 27 and the 1st incoming tone designated by the received 1st incoming tone command information is modulated by 1st-3rd modulation frequencies stored in each memory 29 and the result is sounded from a speaker 28.
Patent JP-S60187370-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/02
Filed: 1984-03-02
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-S51116925-A (JP)
Title: Controller for an induction motor
Inventor: SHIMIZU KOUSAKU
IPC: H02P27/04
Filed: 1975-04-07
Abstract: PURPOSE: A controller of non-commutation Kraemer system of an induction motor, capable of leveling the induced voltage by reducing the exciting quantity into a value near to the maximum speed of a synchronous motor, lowering the voltage to be applied to a thyristor converter, and establishing minimization of capacitor without worsening its control resposivility. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59166345-A (JP)
Title: Pack casting method
Inventor: YAMADA JIYUNSUKE
IPC: B22D27/08
Filed: 1983-03-11
Abstract: PURPOSE:To improve quality and workability of a casting and to expand applicable parts in a pack casting method utilizing a consumable casting pattern by oscillating a casting mold in the stage of casting a molten metal into the mold. CONSTITUTION:A consumable casting pattern 1 having a flanged circular truncated cone shape is manufactured by using, for example, foamed polystyrene, and a separately manufactured casting plan part 2 is adhered thereto to obtain a pattern 3 having the shape as shown in the figure. The pattern 3 is loaded into a molding flask 5 placed on an oscillating table 4, and while the mold is oscillated, molding sand 6 which is a heat resistant granular material is filled in the flask. The table 4 is operated at the same instant when a molten metal is charged through a sprue 7 to oscillate the entire part of the flask 5 for a required time. The combustion speed of the pattern 3, the flow rate of the molten metal and the discharging speed of combustion gas are improved by such method and a product having no casting defects is obtd. The reduction in time for a casting operation and a decrease in charging temp. are provided as well.
Patent JP-H03243002-A (JP)
Title: Circularly polarized wave/linearly polarized wave converter
Inventor: KOIZUMI AKIRA
IPC: H01Q13/02
Filed: 1990-02-21
Abstract: PURPOSE:To easily attain assembling or measuring work by forming a positioning aperture on the wall face of a wave guide and utilizing the aperture for positioning the structure of a phase circuit or a characteristic measuring short-circuit plate at the time of fixing it. CONSTITUTION:When the vertical center line of a circular wave guide 5 is set up as an Y axis, an exciting probe 2 is fixed so that the center extended line of the probe 2 and the Y axis form a 45 deg. angle. The aperture 9 is formed on the side of the wave guide 5 so that the center of the aperture 9 coincides with the Y axis. A guide pin is inserted into the wave guide 5 through the aperture 9 and a dielectric plate 3 or a metallic plate 10 is inserted into the wave guide so that its minor side is made parallel with the Y axis and fixed so as to be abutted upon the guide pin and secure a prescribed interval C from the probe 2. In the case of fixing the dielectric plate 3, the aperture 9 is formed at least one of the upper and lower parts of the sidewall of the waveguide 5 while the apertures 9 are formed on both the upper and lower parts of the sidewall in the case of fixing the metallic plate 10 and then fixed by means of the guide pin connected to the aperture.
Patent JP-H06254341-A (JP)
Title: Method and apparatus for removing high boiling point material
Inventor: IZUMO MASAKADO
IPC: B01J20/34
Filed: 1993-03-02
Abstract: PURPOSE:To reduce running costs and to remove a high boiling point material by introducing gases which are to be treated and contain the high boiling point material and powdery inorg. absorbents into a first dust collector to absorb the high boiling point material on these absorbents, regenerating the absorbents by a high-temp. gas, capturing the absorbents by a second dust collector and supplying the absorbents to the first dust collector, thereby circulating the absorbents. CONSTITUTION:The gases which are to be treated and contain the high boiling point material (e.g. dioctyl phthalate) are introduced to the first dust collector 1. The powdery inorg. absorbents (e.g. zeolite powders having >=7Angstrom  pore diameter) are supplied from nozzles 5, 6 to the upstream side of the first dust collector 1 or into the first dust collector 1 to absorb the high boiling point material on the absorbents. The absorbents captured by the first dust collector 1 and the high-temp. gas from a combustion furnace 20 are mixed to desorb the high boiling point material from the absorbents and to regenerate the absorbents. The regenerated absorbents are captured by the second dust collector 14. The absorbents captured by the second dust collector 14 are supplied to the upstream side of the first dust collector 1 or into the first dust collector 1, by which the absorbents are circulated.
Patent JP-S62206067-A (JP)
Inventor: LONATI FRANCESCO
IPC: D04B9/10
Filed: 1987-02-26
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-S57114597-A (JP)
Title: Manufacture of ketose sugar
Inventor: KEBIN BURUUSU HITSUKUSU
IPC: C13K13/00
Filed: 1981-03-20
Abstract: Ketose sugars (for example, lactose, glucose or galactose) are produced in high yield from aldose sugars by reaction with boric acid in aqueous medium in the presence of a tertiary or quaternary amine.
Patent JP-H10217454-A (JP)
Title: Ink jet recording head for printer
Inventor: HIWADA SHIYUUHEI
IPC: B41J2/045
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To raise a radiating effect for a heat generated by a driving IC that drives a plurality of actuators provided corresponding to a plurality of ink passages on a substrate and to simplify an electric connection structure between the driving IC and a plurality of electrodes. SOLUTION: In this recording head, a center plate 60 is inserted to be attached between a pair of head substrates 40, 50 made of piezoelectric materials each having a plurality of thin grooves 43, 53 formed thereon, respectively by being defined by a plurality of parallel partitions 45, 55. An electrode 48, 58 is provided to a side wall of each of partitions 45, 55. A driving IC 77 that supplies a driving signal to the electrode 48, 58 is built in an inner section of the center plate 60. As a result, a heat of the driving IC 77 generated in the continuous operation for ink ejection is transferred to each of the pair of head substrates 40, 50 adjacent thereto through the center plate 60 so that it is effectively radiated.  It is possible to simplify an electric connection structure between the driving IC 77 and the plurality of electrodes by virtue of a plurality of drawing electrodes 64, 67 formed on the center plate 60.
Patent JP-H02220856-A (JP)
Title: Thermal head
Inventor: ICHIKAWA KIMIYA
IPC: B41J2/335
Filed: 1989-02-23
Abstract: PURPOSE:To form a pattern at a high yield and to obtain a heating element of a structure resistant to heat distortion by sandwiching a sub protective layer on the rear surface of a heat resistor layer and a protective layer on the front surface of the heat resistor layer with a liquid coating protective layer mainly containing silicon compound. CONSTITUTION:The sub protective layer 13 on the rear surface of the heating resistor layer 14 being a layer preventing the oxidization of a heating body and the protective layer 16 on the front surface of the heating resistor layer 14 are composed of substance obtained by coating and burning a liquid coating solution mainly containing silicon compound. Consequently, expensive layering equipment is not needed to raise mass productivity. The upper protective layer 16 can smooth and level the gap between itself and a wiring conductive layer 15. Moreover, since the liquid coating solution is applied to a alumina ceramic substrate 11 and burnt to form the sub layer 13, irregularity on the surface of the substrate 11 can be smoothed. Moreover, the heating resistor layer 14 is sandwiched with the sub layer 13 and an oxidized silicon-based coating protective layer 16, and therefore the thermal head is structured to have satisfactory anticracking property and heat distortion resistance.
Patent JP-H09231586-A (JP)
Title: Optical disk device
Inventor: YUMITA MOTOYASU
IPC: H02P25/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To perform reading operation of attribute information performed at the preceding stage of accessing to an optical disk with low cost and high reliability and to read the attribute information at high speed. SOLUTION: Two voice coil motors 34a and 34b are provided for the driving source of an optical head sliding mechanism moving an optical head 2 in the radial direction of a magnetooptical disk D and the constitution of a driving circuit 17 for drive controlling the motors 34a, 34b is made as follows: The second voice coil motor 34b is made to be a stoppage state between the motors 34a, 34b and a back electromotive voltage from the motor 34b is taken in as the actual speed information Dv. The first voice coil motor 34a is controlled so that the fetched actual speed information Dv becomes a prescribed speed level and the first voice coil motor 34a is controlled so that the actual speed information becomes a speed level for reading the attribute information based on the detection of the attribute information from the optical head 2.
Patent JP-H01219124-A (JP)
Title: Production of non-oriented electrical steel sheet having excellent pickling property
Inventor: NISHIMOTO AKIHIKO
IPC: C22C38/00
Filed: 1988-02-26
Abstract: PURPOSE:To economically produce a non-oriented electrical steel sheet having excellent magnetic characteristics by coiling a hot rolled sheet at the specific temp. associated to the content of Si and the content of Al at the time of subjecting a silicon steel slab to hot rolling, pickling, and cold rolling, then to finish annealing to produce the non-oriented electrical steel sheet. CONSTITUTION:After the silicon steel slab contg., by weight %, <0.03% C, 1.0-4.0% Si and 0.01-2.0% Al is heated to 1,200 deg.C, the slab is hot rolled to a sheet material having 2.0mm thickness at 930 deg.C finishing temp. This hot rolled sheet is coiled in the temp. range expressed by formula I and is subjected to the self-annealing at the self-held temp. After surface scale is removed from the steel sheet by a pickling treatment, the steel sheet is made into the cold rolled sheet of 0.5mm final thickness by 2 passes of cold rolling including intermediate annealing and is then subjected to the final annealing at 950 deg.C. The hot rolled sheet is coiled at the specific temp. associated to the contents of the Si and Al and is subjected to the self-annealing, by which the formation of an internal oxide layer is suppressed and the non-oriented electrical steel sheet having the excellent pickling property and magnetic characteristics is obtd.
Patent JP-H02223316-A (JP)
Title: Extension and connector for office cable
Inventor: WADA YOSHIMASA
IPC: H02G1/06
Filed: 1989-02-23
Abstract: PURPOSE:To carry out cable extension work instantaneously by mounting a plug having the same terminal arrangement as that of a plug inserted into a jack side connector of an existing office cable to a connector of a new office cable. CONSTITUTION:An existing office cable 5 is connected to a plug of an unillustrated existing device through a jack side connector 3 of an existing device 7 in an existing rack 12. A plug having the same type and the same terminal arrangement as that of the plug the existing device side is mounted to a connector 4 of a new office cable 6. When the new office cable 6 is connected to the existing office cable 5, the jack side connector 3 of the existing office cable 5 is pulled out from the existing device 7, and the plug side connector 4 of the new office cable 6 is inserted into the connector 3. According to the constitution, cable extension work is carried out instantaneously. A change- over of the new and existing devices is also carried out instantaneously.
Patent JP-2000243245-A (JP)
Title: Processing method for metal film, manufacture of image forming device, processing device for metal film and manufacturing device of image forming device
Inventor: UDA YOSHIKI
IPC: B23K26/38
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an image display device capable of surely cutting a thick film member by minimizing the scattering amount of a workpiece. SOLUTION: In this manufacturing method of an image display device, having electrode members 13, 14 formed on a substrate, and raw wiring 22 or column wiring 21 connected to the electrode members, when a workpiece including the electrode members 13, 14 and the raw wiring 22 or column wiring 21 is processed, the workpiece is processed by irradiating a laser having multiple beam trajectories separated up to a distance at to prevent them from overlapping with one another in a direction substantially perpendicular to the processing direction on the workpiece.
Patent JP-S62200872-A (JP)
Title: Correcting device for output signal of image pickup element
Inventor: TANIGUCHI KATSUMI
IPC: G06T1/00
Filed: 1986-02-28
Abstract: PURPOSE:To linearly associate the level of an output signal from an image pickup element with the light intensity of the color of an inputted image by connecting an output signal correcting device consisting of a ROM, a RAM being a correction data storage means and an Xn multiplier being an arithmetic means to the later stage of a shading correcting device. CONSTITUTION:When a CCD 1 reads an original in half tone, correction data used for setting the levels of the output signals of each image pickup element to the prescribed value is stored at every address in the ROM 8 of the correcting device 200. In order to set the levels of said signals, the arithmetic, XnXXn (0<Xn), is executed. Consequently, Xn that is <=1 or >=1 according as the level of the output of the shading correcting device 100 is larger or smaller than the prescribed value, and Xn that is '1' if the level of the output of the device 100 is the prescribed value, are stored as correction data in the ROM 8. A control circuit 2 gives address data corresponding to the element of the position of the read-out CCD 1 to the RAM 9. Thus a piece of data Xn required for XnXXn, which is executed for correcting the deviation of said element, is given to the RAM 9 by outputting from the ROM 8. As a result the correcting device 200 corrects the output data of the device 100, whereby data distortion due to the deviation of elements of CCD 1 in terms of linearily can be removed.
Patent JP-S58158530-A (JP)
Title: Directional arrangement of rod shaped thermometer
Inventor: KIMURA HARUYUKI
IPC: G01K5/00
Filed: 1982-03-17
Abstract: PURPOSE:To arrange easily the main bodies of thermometers in the same direction by judging the direction of a rod-shaped thermometer by means of a transmission type light sensor. CONSTITUTION:When the main body of a thermometer 1 is carried to a point A, sensing beams from a first light sensor 5 and a second light sensor 6 are directed to the main body. Those directed sensing beams pass through and are refracted by the main body of the thermometer 1 and incident on light receivers 5R and 6R. If the reflecting face of the thermometer 1 is not located at its bottom, the sensing beams from light sensors 5 and 6 are reflected by the reflecting face and do not reach the light receivers 5R and 6R. If there is no sensing signal to the light receivers 5R and 6R, the miain body of the thermometer 1 is rotated to right or left by 120 deg. and thereby the main bodies of thermometers 1 can be arranged in the same direction.
Patent JP-S51117077-A (JP)
Title: Signal observing device
Inventor: SHIMIZU KAZUNARI
IPC: G01R13/28
Filed: 1975-04-07
Abstract: PURPOSE: A logic scope which provides accurate observation of digital signals, giving accurate trigger signals and is free from restriction by sampling circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57157054-A (JP)
Title: Suction device for internal-combustion engine
Inventor: FUKAE YASUO
IPC: H01L27/02
Filed: 1981-03-23
Abstract: PURPOSE:To reduce the venting resistance of a mixture by a method wherein the directional property of the mixture supplied from a carburettor is eliminated under any operational condition. CONSTITUTION:An introducing tube 10 is provided at the downstream of the carburettor and the inner tube 12 thereof is formed with introducing holes 13 on the same circumference while a Venturi 14 is formed at the downstream of the inner tube 12. When the mixture from the carburettor flows with the directional property A, a vacuum due to the flow is generated by the Venturi 14 and the vacuum generated at a vacuum port 15a becomes higher than the same generated at the vacuum port 15c. The vacuum port 15a is communicated with the introducing hole 13c through a communicating passage 16c while the vacuum port 15c is communicated with the introducing port 13a through the communicating passage 16a respectively, therefore, the vacuum acting on the introducing hole 13c becomes bigger than the same acting on the introducing hole 13a and it pulls the mixture toward the introducing hole 16c side thereby trying to change the direction of the flow into the direction shown by an arrow sign B.
Patent JP-S58217338-A (JP)
Inventor: ERITSUKU JIYOOJI KENTO
IPC: C08L23/22
Filed: 1983-03-14
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-H06229097-A (JP)
Title: Installation of molded finishing member for concrete structure
Inventor: GOKA HIROYUKI
IPC: E04F13/21
Filed: 1993-02-05
Abstract: PURPOSE:To prevent the exfoliation of a finishing member by installing the finishing member between the surface of a concrete structure, keeping a gap, and charging the gap with a grouting material. CONSTITUTION:A dumpling shaped adhesive agent lump 6 is attached partially on the reverse surface of a protecting plate 5 consisting of a vinylchloride plate, and attached on a ceiling surface 2, floor surface 3, peripheral surface 4, etc., through pressing. An air plate window 7 is previously drilled at a proper place on the protecting plate 5 attached on the floor surface 3, and pouring windows 8 and 9 are drilled on the protecting plate 5 attached on the peripheral wall surface 4. Further, after the adhesive 6 is hardened, a grouting material is poured into a gap 10 from the pouring window 8 on the lowest stage, and when the grouting material reaches the air plate window 7, sealing with the protecting plate piece is performed. Accordingly, the generation of crack and exfoliation of the protecting plate and the outer decoration member can be prevented effectively.
Patent JP-S58159207-A (JP)
Title: Rotary head device
Inventor: SUZUKI AKINORI
IPC: G11B5/02
Filed: 1982-03-16
Abstract: PURPOSE:To simplify the processing and assembling of the titled device, by providing the 1st conductor member for a rotating member, connecting the member to a head electrically and providing the 2nd conductor member for a rotary transformer. CONSTITUTION:The rotary transformer 3 is provided with a supporting member 13 fitted with a relay conductor board 14, and a rotary drum 1 is provided with a supporting member 15 fitted with a relay conductor board 16 having an elastic part 17. In inserting a coupling member 12 to a hole of the drum 1, since the boards 14, 16 are brought into contact with each other via the elastic section 17, a head 4 is connected to the rotary transformer 3 electrically. Thus, no lead wire is required, the processes such as drilling and soldering are saved and the assembling is simplified.
Patent JP-H07250746-A (JP)
Title: Display stand
Inventor: KANETO TAKESHI
IPC: A47F5/11
Filed: 1994-03-14
Abstract: PURPOSE:To minimize the setting area of a display stand and effectively use the limited display stand space by constituting a display stand from a square cylindrical body and a plurality of box bodies having opened top surfaces, and vertically setting the box bodies for displaying articles. CONSTITUTION:A body is bent along a bending line to stick a side plate 10 to an adhesive piece 14 and formed into a square cylinder. A box body B is bent along a bending line to stick a back plate 24 to an adhesive piece 20. A front bottom plate 221 and a side bottom plate piece 212, and a back bottom plate 241 and a side bottom piece 2342 are mutually adhered with the side bottom pieces 212, 242 outside, respectively, and a bending line (a) is bent in valley, whereby the assembling of the box body B is completed. A box body C is assembled in the same manner as the box body B. The assembled box body B is inserted sufficiently deep to the opening part K of the body, and the back plate 24 is closely adhered to the back plate 13 and adhered by adhesives such as hot melt. The box body C is inserted to an opening hole K, and the back plate 24 is closely adhered to the back plate 13 and adhered by adhesives.