baber/WOPTO huggingface dataset:
Patent JP-H05158360-A (JP)
Title: Both-side image forming device
Inventor: TAKAHASHI MASARU
IPC: G03G15/16
Filed: 1991-12-09
Abstract: PURPOSE:To change a transfer current at a curled part according to the actual curl amount of a recording paper at the time of both-side printing and to exe cute printing while keeping excellent printing quality. CONSTITUTION:Passing timing detected by a jamming check sensor used also as a curl detecting sensor 24 provided in a recording paper inverting and carrying part (B) and the length of the recording paper based on paper size information transmitted from an image forming part (A) are decided, and the length of the recording paper is decided based on a counted value by the timing counter of a main control part(both-side unit) 26 in the carrying part (B) so as to be transmitted to the image forming part (A) as the curl amount. The transfer current of a transfer charger 29B is variably adjusted only at the curled part by a main control part 25.
Patent JP-2000146858-A (JP)
Title: Inspection device
Inventor: NAGASAKA SHOGO
IPC: G01M11/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To detect discriminatingly an internal defect and a surface defect of an inspecting object, and accurately detect the defect even when a light diffracting layer such as an integrated lens exists on the inside. SOLUTION: A visible ray emitted from a transmitted light source 22 passes through a glass substrate 1, and is converged by a projection lens 23 to be received by a light receiving element 25. A scanning position for the visible ray incident on the element 25 is scanned on the glass substrate 1 by a light scanner 24. An infrared ray emitted from a reflected light source 27 is reflected by a surface of the glass substrate 1 to be received by a light receiving element 29. A scanning position for the infrared ray incident on the element 29 is scanned on the glass substrate 1 by a light scanner 28. Intensities of lights received in the both elements 25, 29 are determined to determine an internal defect, a surface defect, dust deposit and the like.
Patent JP-H02170130-A (JP)
Title: Color liquid crystal display panel
Inventor: AOYAMA HIROSHI
IPC: G02F1/1337
Filed: 1988-12-23
Abstract: PURPOSE:To prevent the generation of breakage in a panel sealing part at the time of vacuum injection of a liquid crystal by adopting the construction in which a sealant and an overcoat are held in contact with each other without via an oriented film in a sealing part. CONSTITUTION:Color filters 2 are formed by printing on a lower substrate 1 consisting of glass and a thermosetting resin is applied thereon and is calcined to form an overcoat 3 which covers the color filters 2. The polyimide oriented film 4 is printed on the region which is slightly inner than the region enclosed by the sealant on a color filter side substrate and is calcined. The sealing agent 5 which consists mainly of a thermosetting epoxy resin is printed on the peripheral part of the substrate to a prescribed shape and after the spacers 6 are sprayed over the entire surface, this substrate is stuck to an upper substrate 11 consisting of glass. The substrates are then thermocompression bonded. The positional relation between the oriented film 4 on the color filter side substrate and the sealant 5 in this state is as shown in the figure and the counter substrate side is in contact with the sealant 5 via the oriented films 4, 14.
Patent JP-H10169550-A (JP)
Title: Electromagnetic reciprocating type air pump
Inventor: KANEKO EIJI
IPC: F04B39/14
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts more than that of a conventional type and reduce the whole size of a device. SOLUTION: This pump is provided with a case body 3 in which a motor chamber 11 and air compression chambers A, B are formed, a diaphragm 10 which is fitted in the case body 3 so as to be capable of reciprocating to change the volume in the air compression chambers A, B, an electromagnetic type driving means which is fitted in the motor chamber 11 to reciprocate the diaphragm 10, a one way valve 16 for air suction and a one way valve 17 for air delivery which are connected to the air compression chambers A, B, and an air tank 60 which is connected to the air compression chambers A, B through the one way valve 17 for air delivery. The case body 3, which involves divided cases 4a, 4a', is formed by connecting the motor chamber 11 and the air tank 60 with the divided cases 4a, 4a'.
Patent JP-H02170505-A (JP)
Title: Superconducting magnet for alternating current
Inventor: MATSUMOTO KANAME
IPC: H01F6/04
Filed: 1988-12-23
Abstract: PURPOSE:To contrive to increase an AC quenching current by a method wherein the relation between the thickness in radial direction of a winding part and the interval in circumferential direction of spacers is specifically prescribed. CONSTITUTION:When the title magnet is operated by an alternating current of frequency f(Hz) and the thickness in radial direction of the winding part of an AC superconducting magnet, having a winding part 1 partitioned by a cooling channel 3 composed of spacers 2, is d(mm), the interval l(mm) in circumferential direction of the spacers is set in the relation of 3<=l<=320(d/f)1/2. Besides, the lowest limit of the interval (l) is determined by taking into consideration of cooling efficiency. As a result, a high AC quenching current can be obtained, and a stabilized AC operation and an AC current application to the short-sized Ic (critical current) level of wire material can be conducted.
Patent JP-H03186922-A (JP)
Title: Multicolor display control method
Inventor: TAMURA HIROMI
IPC: G06F3/153
Filed: 1989-12-15
Abstract: PURPOSE:To efficiently and easily execute multicolor display control by setting respectively different corresponding information to plural color code tables. CONSTITUTION:T2 is designated as the color code table, P0 as a pallet number and C7 as a display color number. Thus, a display color corresponding to P0 in the color code table T2 is altered to C7, and the display color of a part corresponding to a displayed pallet '0' is altered from C0 to C7 when the color code table which is really referred to in display is T2. When the color code table which is referred to in display is T1, only the content of T2 is altered and real display is not changed. Then, a system comes to a state T22 by setting the display colors C6-C0 to correspond to the pallets P1-P7. Thus, the correspondence of the palettes and the display colors and an alteration processing can efficiently be executed.
Patent JP-H03185919-A (JP)
Title: First stage input circuit
Inventor: KANEKO SHOJI
IPC: H03K19/0948
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a stable characteristic as specifications by providing plural fuse elements and blowing out a fuse element when a level of an input signal is improper so as to vary the capability of a 1st stage input transistor(TR). CONSTITUTION:A P-channel MOS TR1, an N-channel MOS TR2, and a P- channel MOS TR1<1>, an N-channel MOS TR2<1> are connected respectively in series and fuse elements 5, 6 are connected in series between the TRs 1<1>,1<2>. Then an input signal phiIN is measured with respect to a VIH and VIL and when the input signal has no margin with respect to the VIH or the input signal reaches the specification of 2.4V or over, the element 5 is blown out by using a laser, the level of the input signal is shifted advantageous with respect to the VIH specification. Moreover, when the input signal has no margin with respect to the VIL or the input signal reaches the specification of 0.8V or less, the element 6 is blown out by using a laser, the level of the input signal is shifted advantageous with respect to the VIL specification, thereby obtaining a proper input characteristic of the 1st stage input circuit.
Patent JP-H05131565-A (JP)
Title: Winder for narrow-width beltlike body
Inventor: OZAWA CHIAKI
IPC: B29C70/38
Filed: 1991-11-13
Abstract: PURPOSE:To prevent the deformation, etc., of a layer and improve winding when a narrow-width beltlike body such as a layer is wound zigzag around a drum. CONSTITUTION:When a narrow-width beltlike body is wound zigzag, a rocking base 71 and a pasting roller 75 are rocked centering around a rocking axis Y because a layer L is tilted to the circumferential direction of a drum 11, and the axis of rotation P of the pasting roller 75 and a straight line parallel with the direction of winding of the layer L are crossed at right angles, thus conforming the direction of supply and direction of winding of the layer L, then preventing the working of external force in the axial direction to the layer L at the time of winding.
Patent JP-H01169582-A (JP)
Title: Image processor
Inventor: USUI YOSHIKO
IPC: G06T5/20
Filed: 1987-12-24
Abstract: PURPOSE:To execute MTF correction matched with the constitution and operation of a real scanner system by providing the title device with a means for arraying digital image data read out by a scanner as a matrix and an edge emphasizing matrix. CONSTITUTION:An array means arrays digital image data read out by the scanner as a matrix consisting of m lines in a main scanning direction e.g. and n rows in a subscanning direction. In an edge emphasizing matrix corresponding to said matrix, respective factors Mij are '0' on positions other than the lines of i=(m/2)+1 j=1-n and the row of i=1-m i=(n/2)+1 and the factors of lines are different from that of rows. An operating means regards the center image data in mXn matrix elements as a remark picture elements and space filter processing based upon the edge emphasizing matrix is executed.
Patent JP-H01167312-A (JP)
Title: Production of styrene polymer
Inventor: MAEZAWA HIROSHI
IPC: C08F4/64
Filed: 1987-12-24
Abstract: PURPOSE:To obtain in high efficiency the title polymer of high heat resistance, having syndiotactic structure, by using a catalyst, i.e. a combination of a Ti- compound with a specific product formed by contact between trimethylaluminum and water. CONSTITUTION:The objective polymer can be obtained by using a catalyst consisting of (A) a titanium compound and (B) a product formed by contact between trimethylaluminum and water, with <=50wt.% of the high magnetic field fraction in the methyl proton signal region based on Al-Ch3 bond, measured by the proton nuclear magnetic resonance absorption technique. It is suggested that said component B be prepared by selecting such conditions as to extend the contact reaction time between the trimethylaluminum and water, raise the temperature of the contact reaction, or increase the ratio of the water to the trimethylaluminum.
Patent JP-H08227950-A (JP)
Title: Semiconductor device
Inventor: OGATA SHUNJI
IPC: H01L21/60
Filed: 1995-12-14
Abstract: PURPOSE: To obtain a semiconductor device being employed in various electric apparatus in which the size and thickness of package are reduced by shortening the length of outer lead terminal being led out from a resin sealed enclosure. CONSTITUTION: A comb lead 3 boded with an electrode 5 on the surface of a semiconductor chip 1 has the opposite sides extending in parallel with the surface thereof. Bottom and side faces of the comb lead 3 are exposed partially and subtantially in flush with the outer surface of a resin sealed enclosure 2 at the part where the bottom and side faces abut continuously. Since the outer lead terminal exists in same plane as the resin sealed enclosure 2, the package size is reduced and the semiconductor device can be mounted automatically using an insert machine. Furthermore, surface mounting is facilitated because the bottom face is exposed wider than the side face from the surface of the resin sealed enclosure 2.
Patent JP-H05168200-A (JP)
Title: Skew type commutator
Inventor: CHIBA AKIO
IPC: H02K13/00
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a skew type commutator which can suppress the spark occurring in a rectification cycle and prevent noise occurrence by arranging conductor ceramics and insulator ceramics alternately and twisting them. CONSTITUTION:Each part such as the conductor, the insulator, and the center ring of an commutator is premolded, and is combined with each other, being assembled in a mold. This mold is provided with a screw 7 so that a lower punch 6 may rotate in the specified direction when an upper punch 5 is pressed. The lower punch 6 rotates, and a conductive segment 8 and an insulating segment 9 are molded, causing twist in the specified direction. For a molded item, a commutator is gotten, in which resin and conductor ceramics 8 and insulator ceramics are integrated being sintered. By the effect of the twisting, the occurrence of electric noise can be lessened by suppressing the spark occurring during start. As a result, the surface roughening of the commutator disappear, and it becomes a long life of commutator.
Patent JP-H08179712-A (JP)
Title: Rotary display device
Inventor: URATA MASAHIKO
IPC: G09F13/22
Filed: 1994-12-27
Abstract: PURPOSE: To display a variety of visual information without hindering a visual field by rotatably providing an arm-like member wherein a plurality of light emitter are arranged on its surface, and conducting light emitting control of respective light emitting elements in association with rotation of this arm-like member. CONSTITUTION: A number of light emitters 21 are arranged in a zigzag shape on a surface of an arm-like member 2, which is rotated around a rotary shaft 22 as a center by a rotation driving device 3. Through a sliding electrode formed on the rotary shaft 22, an electric current is supplied from a power source to a control device 4. By means of the control device 4, a position of an arbitrary point which is desired to be lighted is designated in a polar coordinate system, and in accordance with a rotation angle of the arm-like member 2, the light emitter corresponding to a radius is lighted. In this way, a character, numerical character, figure and the like can be displayed. Since the arm-like member 2 is rotating, a space after that can be seen through, and a rate for interrupting a visual field is decreased.
Patent JP-H02174506-A (JP)
Title: Insulator package body
Inventor: KATOU TSUGUSHI
IPC: H02G1/02
Filed: 1988-12-26
Abstract: PURPOSE:To prevent an insulator from being damaged in its transport and in its installation by fastening duckboard member with wires so that metal fittings at both ends of insulator around the insulator may be exposed, and by providing at least one anchoring member to the duckboard member. CONSTITUTION:Around a supporting insulator 1 having connecting metal fittings 1a to its both ends wooden duckboards 2-1 to 2-6 are provided. With wires 3-1 to 3-4 as binders the duckboards 2-1 to 2-6 are fastened. On this occasion, as the metal fittings 1a on both ends of the supporting insulator 1 are completely exposed, connecting work with other connecting section can be performed in an unpacked state of connecting to the other supporting insulator 1.
Patent JP-H08239358-A (JP)
Title: Production of alkyl ester thioglycolate
Inventor: AREKUSANDORA SHIYUNAIDAA
IPC: C07C319/28
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a thioglycolic acid alkyl ester having an action for preventing the photoembrittlement of plastics in a high space time yield without discharging polluted water by employing an azeotropic esterificaion reaction and a basic ion exchange resin.  
     SOLUTION: This method for producing a thioglycolic acid alkyl ester comprises heating the mixture of thioglycolic acid, an alcohol and an acid catalyst, simultaneously distilling off the produced water by an azeotropic distillation method using a water-separating device, if suitably, mechanically separating the acid catalyst, and subsequently passing the left reaction mixture through a basic ion exchanger to remove thioglycolic acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03195519-A (JP)
Title: Powder coffee preparation device
Inventor: ERUMESU ERUMERIN
IPC: A47J42/40
Filed: 1990-11-29
Abstract: PURPOSE: To control the operation of a grinder corresponding to the quantity of coffee beans by providing a means to regulate the quantity of the powder coffee to be stored in a chamber, and a means to detect the presence of the powder coffee. CONSTITUTION: In order to regulate the quantity of the coffee in chambers 2, 3 as required, a device 32 to change the volume of each chamber is arranged rearward of a regulating device, and comprises nuts 29, 30 to operate a threaded rod 31 on which the device 32 is mounted. The device 32 is movable inside the chambers, and comprises a wall of a diaphragm 33, and a device 34 which is substantially a micro-switch is provided on the back of the diaphragm 33. The micro-switch of excellent sensitivity detects the presence of the coffee in each chamber, and when no pressure is applied to not only the diaphragm 33 but also the micro-switch 34, the coffee grinder starts its operation, and each chamber receives the powder coffee. When the coffee is deposited in the chambers, and pressure the to the diaphragm reaches the prescribed value, the micro-switch stops the grinder.
Patent JP-H05284623-A (JP)
Title: Method and device for cutting cable cover layer consisting of fiber
IPC: H02G1/14
Filed: 1992-11-12
Abstract: PURPOSE: To quickly and surely cut the fibers of the cover layer of a cable by cutting a cable in that position after inserting it from the side into the cut of a cutter, and bringing the fibers to a position, where they are distributed spreading over the edge of the cutter. CONSTITUTION: A cable 31 is inserted from the side into the insertion apertures 29c at the sides of a set of cutting tools (for example, a press-cutting punch 12b and an under shoulder 13b) which essentially surround the cable 31 after the insertion, and fibers 30 are brought to a position extending along the edges of the tools 12b and 13b. Then, these fibers 30 are positioned, preferably being distributed in the range exceeding 180 deg. of the periphery of the cable 31, and they are cut by the tools 12b and 13b in the position. Hereby, the fibers 30 of the cover layer of the glass fiber cable 31 can be cut quickly as well as surely, so that the length of the cut fibers may be uniform in length.
Patent JP-H07178154-A (JP)
Title: Deodorizing apparatus
Inventor: YOSHIKAWA TOSHISUKE
IPC: A61L9/12
Filed: 1993-12-24
Abstract: PURPOSE:To inform automatically when a perfume cylinder should be exchanged by setting an arm in which the weight of a container containing a perfume cylinder at one end of the arm and setting a balance on the other end of the arm to incline the arm when a perfume volatilizes and by informing when the perfume cylinder should be changed according to a detection signal from a sensor detecting the inclination of the arm. CONSTITUTION:An arm 30 having a fulcrum 37 at some point between both ends thereof is provided with a perfume cylinder 15 filling with a perfume at one end thereof and a balance 34 at the other end. The weight of the balance 34 is determined so that the arm 30 inclines when the perfume volatilizes. When the perfume volatilizes into the air using a deodorising apparatus 10 and the weight of the perfume cylinder 15 gets lighter, the arm 30 inclines to the direction of the end having the balance 34. The inclination is detected by a sensor 46 and the sensor 46 outputs a detection signal to an informing means. When the informing means (for example, an informing lamp) receives the detection signal, the informing means informs when the perfume cylinder 15 should be changed to a user. This makes it possible to know when a perfume should be exchanged without opening the deodorizing apparatus 10.
Patent JP-H08183088-A (JP)
Title: Vacuum forming method
Inventor: HATAHIRA MASAO
IPC: B29L9/00
Filed: 1994-12-28
Abstract: PURPOSE: To solve problems that wrinkle, foaming, crack, and the like occur on the surface when a sheet to be molded is rapidly heated by a method wherein in a molded article composed of a matrix of a particle board or a medium- density fibreboard covered with a synthetic resin sheet, the sheet to be molded is gradually heated. CONSTITUTION: A board 2 is placed on a pedestal 1. A synthetic resin sheet 3 and a rubber sheet 4 are successively put on the surface of the board 2 coated with an adhesive, thereafter entirely being covered with a cover 5. The sheet 3 is gradually heated by a heater 6 attached to the inner surface of the cover 5 to be softened. The softened sheet 3 is vacuum sucked from below the pedestal 1 to be contact bonded to the surface of the board 2. Alternatively, in the state that the sheet 3 is covered with the cover 5, an energization of the heater 6 is cut, the sheet 3 is vacuum sucked, and the sheet 3 is kept in heat-reserving and steamed state. After that, the cover 5 is removed, and the molded piece is cooled by natural heat release still in the vacuum sucked state to be finished as a required molded piece.
Patent JP-H08175212-A (JP)
Title: Operating part structure of walking type work machine
Inventor: FUJIMOTO SATOSHI
IPC: B60K23/00
Filed: 1994-12-28
Abstract: PURPOSE: To improve the controllability by changing the direction of grips so as to accord with the operation such as straight advance and turning, and perform the stop of backward traveling quickly and surely, while reducing the fatigue of hands, by changing the grasp of the first and second grips. CONSTITUTION: The first grips 15 are made at the rear ends of a pair of right and left handle levers 6 in the back and forth direction, and the handle lever 6 is provided with a main clutch lever 8 to switch on or switch off the main clutch for traveling by operating itself to swing back and forth, and the rear ends of a pair of handle levers 6 are bent right and left inward to make the second sideway grips 16 each, and a clutch auxiliary operation part 9 for cutting off the clutch for traveling is coupled to interlock with the main clutch lever 8, being positioned between both the second grips 16.
Patent JP-H04192532-A (JP)
Title: Manufacture of semiconductor chip carrier
Inventor: MINAMI KOJI
IPC: H01L23/29
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the surface of a heat transfer metal body from being covered with seal resin by setting an insulation board into a molding form, placing a stopper frame in close contact with an inner surface of said molding form, injecting seal resin into the molding form, and sealing the surface of the insulation board with resin. CONSTITUTION:A heat transfer metal body 6 is installed to an insulation board 1 which package a semiconductor chip 4 in such a manner that it may project from the surface while a stopper frame 8 is installed in a projectable manner all over the edge of the surface of the heat transfer metal body 6 which projects from the insulation board 1. This insulation board 1 is set into a molding form 9 where the stopper frame is placed into contact with the inner surface of the molding form 9 into which seal resin 10 is injected so that the surface of the insulation board 1 may be coated with seal resin. Therefore, the stopper frame 8 serves to stop the flow out of seal resin 10, which prevents seal resin 10 from penetrating into a gap between the surface of the heat transfer metal body 6 and the inner surface of the molding form. This construction makes it possible to prevent the surface of the heat transfer metal body from being coated with seal resin 10.