baber/WOPTO huggingface dataset:
Patent JP-H01232913-A (JP)
Title: Heating member for food and drink by microwave
Inventor: SHINOZAKI MAKOTO
IPC: A47J36/04
Filed: 1988-03-14
Abstract: PURPOSE:To obtain a food with apetizing scorch which cannot be executed conventionally in prior art at the time of microwave cooking and not to cause in an equipment burned and broken by using a material mixed a heat resistant material with a conductive material. CONSTITUTION:The heat resistant material is a material capable of forming a heating member in a fixed form and as the heat resistant materials, apotter's clay, ceramics or glass are exemplified and these materials are used individually or mixed. As a conductive material, iron, stainless steel, copper, aluminum, etc., are exemplified, the fibrous material or powdery material thereof is used individually or mixed. The mixing ratio of the heat resistant material and the conductive material is preferably 100:0.5-20 pts.wt. An obtained heating element is used on the bottom part of a container for food, and then the food is heated from a lower part, so that a convection current can be generated. It may be used as a saucer for burning.
Patent JP-2000133738-A (JP)
Title: Manufacture of chip scale package
Inventor: JEUNG DO-SU
IPC: H01L23/31
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the soldering power between solder balls connected to solder ball pads and substrate pads. SOLUTION: A method for manufacturing chip scale package includes a step of preparing a tape wiring board, a step of applying pre-flux to the connecting holes 23 of a polyimide tape 24, and a step of forming beam leads 60 by plating copper sires 30 exposed in windows 22 with gold. The method also includes a step of attaching a semiconductor chip to an elastic polymer 50, a step of jointing the beam leads 60 to the semiconductor chip 10, a step of sealing the junctions between the chip 10 and leads 60, and a step of attaching a solder ball to each copper wire exposed in the connecting holes 23. Therefore, the connectability between the solder balls and solder ball pads 36 exposed in the connecting holes 23 is improved, because the formation of plated-gold films 62 on the solder pads 36 is prevented.
Patent JP-S53144376-A (JP)
Title: Time measuring circuit
Inventor: TORII SHIYUUICHI
IPC: H03K17/22
Filed: 1977-05-23
Abstract: PURPOSE: To prevent the occurrence of erroneous setting of memory initial value at the turning on of power source with a simple circuit constitution by controlling releasing of clear locking through control circuit with clock pulses which do no mutually overlap and vary in phase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52142535-A (JP)
Title: Liquid crystal device
Inventor: KATOU KATSUMI
IPC: G09G3/18
Filed: 1976-05-24
Abstract: PURPOSE:To stabilize the characteristics of a liquid crystal device even for the varia tion in the ambient temperature by detecting the quantity of light, which has been transmitted through the liquid crystal, to control a liquid crystal drive circuit.
Patent JP-S58179153-A (JP)
Title: Coil for motor and manufacture thereof
Inventor: NOZAWA YOSHIKUNI
IPC: H02K23/56
Filed: 1982-04-09
Abstract: PURPOSE:To adapt to assemble in a hollow body in a movable unit by winding a coil in a circular-arc shape around a rotor and specifying the surface by the winding of a conductor. CONSTITUTION:A coreless motor is formed substantially in a spherical shape at the outer profile, a hollow spherical coil 6 wound in a spheral bobbin shell 5 is contained in a pair of semispherical cup-shaped yoke shells 2, 4 which are specified in the profile, and a spherical permanent magnet 8 is further contained in the hollow body in a spherical coil 6. A rotational shaft 16 is inserted into the through hole 10 of the magnet 8 and a supporting member 14. A hub 22 is provided in the shell 2, and a commutator 24 which is contacted with a pair of brushes 26 is provided on the hub 22.
Patent JP-H07266733-A (JP)
Title: Photosensitive resin letterpress and printing method
Inventor: FURUKAWA HIROICHI
IPC: B41F5/04
Filed: 1994-03-29
Abstract: PURPOSE:To provide a photosensitive resin letterpress capable of increasing the transfer amt. of ink in letterpress spot ink printing, capable of stably continuing printing work over a long time and capable of performing printing excellent in printing effect. CONSTITUTION:A photosensitive resin letterpress is formed by further providing dot uneven parts 2 with the number of screen lines of 400-900/in and a depth of 7-30mum to the surface of a letterpress solid part. In a printing method, the desensitizing printing of pressure-sensitive copy paper is performed using the photosensitive resin letterpress to perform desensitizing treatment.
Patent JP-S62217537-A (JP)
Title: Magnetron
Inventor: KITAKAZE SEIJI
IPC: H01J23/10
Filed: 1986-03-19
Abstract: PURPOSE:To prevent generation of electric discharge in a tube by making a curvature at least one the edge of an anode side of each of openings formed in the center of magnetic poles. CONSTITUTION:An upper and a lower end shields 5, 6 for fixing both ends of a filament 4 constituting a cathode are fixed at tip ends of two lead support 21, 22 fixed to a stem 2 of a cathode input part. An upper and a lower magnetic poles 7, 8 are fixed to both ends of an anode cylinder 3 having a vane 1 radially disposed at the inside, while an upper and a lower end shields 5, 6 are closely disposed in a face-to-face relation at openings 9 of the center of the magnetic poles 7, 8. The edges of the openings 9 are curved and extended outward from the inner part of the anode cylinder 3 so as to form curvatures 11, thereby preventing formation of a protrusion or unevenness on the end of each of openings 9. Thus, it is possible to prevent generation of dark current and electric discharge in a magnetron in applying high voltage thereto.
Patent JP-H10212026-A (JP)
Title: Substrate treatment device
Inventor: MURAOKA YUSUKE
IPC: H01L21/304
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the pollution of a treated substrate by substrate chucks of a substrate conveying robot. SOLUTION: A pair of substrate chucks 49 have substrate aligning holding grooves 52, 53 in the opposed faces 50, 51 of the respective chucks, and are constituted in a freely switched state by chuck rotating means 48 so that a pair of chuck opposed faces 50 of the substrate chucks 49 are opposed to each other and that the other chuck opposed faces 51 are opposed to each other. Liquid stop grooves 54a are formed recessed between the chuck opposed faces 50, 51 and other chuck opposed faces 50, 51 in the individual substrate chucks 49, and the chuck opposed faces of the substrate chucks 49 are switched for proper use among conveyance of an untreated substrate 9, conveyance of a treated substrate and conveyance of a wet substrate.
Patent JP-S63224314-A (JP)
Inventor: NISHIMURA SEIICHI
IPC: H01G4/40
Filed: 1987-03-13
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-S62217703-A (JP)
Title: Manufacture of plane antenna
Inventor: MIYANARI MASAHARU
IPC: H01Q21/22
Filed: 1986-03-19
Abstract: PURPOSE:To manufacture a plane antenna while improving the accuracy of dimension of an antenna base by mounting a mold frame made of an elastic material to a lower hot plate at the time of hot press and applying the hot press while a material for forming the antenna base is put inside the mold frame. CONSTITUTION:The mold frame 10 is placed on the hot plate 12 and an antenna base material 9 is put therein. Then a prescribed press pressure is applied onto the material 9 via hot plates 11, 12. Then the hot plates are heated by a heat source such as vapor or electric heater. Thus, the material 9 is heated and the dielectric base 4 and an adhesion film 3 are molten. The distance of the hot plates 11, 12 is kept to the thickness of the mold frame 10 and when the material 9 is heated to a prescribed temperature, the vapor or electric heater is disconnected to the hot plates 11, 12 to apply water cooling. Then the material 9 is cooled and contracted, and since the mold frame 10 is the elastic material, the state that the press pressure is exerted to the base 9 is maintained. When the cooling is finished, the press pressure is opened and the material 9 is removed out of the mold frame 10.
Patent JP-H06248194-A (JP)
Title: Coloring matter containing quercetin
Inventor: TANAKA TAKEMI
IPC: A23L5/40
Filed: 1993-02-25
Abstract: PURPOSE:To impart good resistance to light, heat and chemicals to quercetin to thereby realize its utilization as a coloring matter by enclosing quercetin in a cyclodextrin. CONSTITUTION:To impart good resistance to light, heat and chemicals to quercetin, which is a yellow substance comprising a flavonoid contained in a vegetable such as an onion, it is first dissolved in an organic solvent. This solution is added with vigorous agitation to a saturated solution of a cyclodextrin, preferably beta-cyclodextrin, in a solvent such as water. The agitation is performed usually for at least 60min while cooling to prevent an excessive temperature rise, preferably to prevent the temperature from exceeding 80 deg.C. After the completion of the agitation, the quercetin enclosed in the cyclodextrin and precipitated is separated from unenclosed quercetin by centrifugal separation. The obtained quercetin enclosed in the cyclodextrin is used as a coloring matter for various foods.
Patent JP-S54152286-A (JP)
Title: Trimming device
Inventor: UJIHASHI HIROHARU
IPC: B29C37/02
Filed: 1978-05-20
Abstract: PURPOSE: To simplify the exchange of cutter and core when products are changed by moving forward a heat cutter of each side to a supporting core on a jig table and connecting the core and cutter by means of a bolt and thereby integrating them into a single assembly.  
     CONSTITUTION: In changing products, under the condition where products are removed, jig table 2 is erected from the position of horizontal movement, and supporting core 3 is turned sideway. Next, heat cutter 6 of each side is moved to the fixed front end position by each driving unit 8. Bolt 9 of cutter 6 is screwed into nut 11 of supporting core 3. Thus, cutter 6 is fixed on the side surface of core 3 at the forward movement position, thereby integrating them into a single assembly. Under this condition, each cutter 6 is separated from each driving unit 8. On the other hand, jig table 2, together with the assembly, is pushed down ontward into the horizontal position. Then, core 3 is removed from jig table 2, and this assembly is replaced by another assembly consisting of new core 3 and cutter 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59184641-A (JP)
Inventor: OKAYA KAN
IPC: B32B5/08
Filed: 1983-04-05
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-S624083-A (JP)
Inventor: DENISU BUROSUNAN
IPC: G11B23/02
Filed: 1986-03-19
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-H07271850-A (JP)
Title: Method for managing parts list
Inventor: HATAYA KOUJI
IPC: G06Q50/00
Filed: 1994-03-30
Abstract: PURPOSE:To eliminate mismatching between an assembly parts list prepared from a design drawing and a parts list for a manufacturing partial assembly by short manhour by simultaneously changing both the parts lists at the time of changing the assembly parts list. CONSTITUTION:A parts list for plural manufacturing partial assemblies are segmented from an assembly parts list prepared based upon a design drawing based upon a user's instruction, corresponding relation data between the manufacturing partial assembly parts list and the assembly parts list is generated and the corresponding relation data and the manufacturing partial assembly parts list are stored in a storage device 5. At the time of changing the assembly parts list, the manufacturing partial assembly parts list is accessed by using the corresponding relation data stored in the device 5, the accessed parts list is displayed together with the assembly parts list, so that both the assembly parts list and manufacturing partial assembly parts list can be simultaneously changed by the assembly parts list changing operation.
Patent JP-S56156454-A (JP)
Title: Air inlet device for internal combustion engine
Inventor: SHIBATA HIROTAKA
IPC: F02B75/02
Filed: 1980-05-06
Abstract: PURPOSE:To prevent stop of air inlet flow when clocing an air inlet valve, and to improve filling efficiency by conducting the air inlet passage at downstream of a throttle valve into a fuel tank or another. CONSTITUTION:A branch pipe 8 is conducted to an inlet passage 2 between a throttle valve 20 and an air inlet valve 17 in a carburetor 3 of an internal combustion engine. The other end of this branch pipe 8 is conducted to the inside of a fuel tank or a side over which are unshown in the figure. Therefore, when closing the air inlet valve 17, air inlet flow in the passage 2 continuously flows through the branch pipe 8, so that mixed air with big inertia is fed when the air inlet valve 17 is opened after that.
Patent JP-S54150772-A (JP)
Title: Tableware dryer
Inventor: SUZUKI MITSUMASA
IPC: A47L19/00
Filed: 1978-05-19
Abstract: PURPOSE: For considerably improving drying efficiency, ensuring short time drying, and simplifying construction, to make such a construction that the hot air from air holes may jet out directly on the inside of tableware.  
     CONSTITUTION: This tableware dryer consists of a body case 1, a blower encased in the bottom section of said case 1, and a tableware supporter 3 vertically sectioning the inner space of said case 1. Air holes 8 are provided on the upper and lower ends of the corrugations and the side walls of said supporter 3 made by corrugating a metallic plate. Next, when said blower 2 and a heat source 9 are actuated after tableware such as large dishes 5 ... and bowls 7 ... are set up on the recesses 4 ... and 6 ... of said supporter 3, heated air passes through said air holes 8 to contact with the surface of said tableware so that the water drips having attached on the surface of said tableware are evaporated and thus-obtained vapour is discharged outside through the upper opening of said case 1. This construction ensures the considerable improvement of drying efficiency, short-time drying, and the simplification of construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10216197-A (JP)
Title: Easy foot acupressure bar
Inventor: OOTA CHIKA
IPC: A61H39/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable prolonged use without consuming physical energy by a method wherein a wood, a light steel bar or a resin bar with a specified dimension is worked to round one end thereof and the tip thereof is made slender to be slightly pointed while rubber is applied to prevent sliding at the other end thereof so that a user sits and can press meridian points of foot stretching his legs. SOLUTION: One bar made from wood, light steel or a resin about 80cm long and 7-10cm in thickness is worked to round one end 1 thereof and the tip 2 thereof is made slender to be slightly pointed. Rubber is mounted at the other end 3 to prevent sliding in gripping. In the application, a user stretches his both legs straight keeping his upper half body upright and holds one end 3 of the bar sitting to bring the opposite one end 1 thereof to one sole putting the tip 2 of the bar onto the sole. Then, the one end 3 held is pulled to press the sole. This enables massaging to match own purposes and requires only one action of pulling the bar without moving the body as a whole thereby enabling prolonged use.
Patent JP-H08226137-A (JP)
Title: Hinge structure for manhole cover
Inventor: ISHIKAWA REIJIRO
IPC: E02D29/14
Filed: 1995-02-22
Abstract: PURPOSE: To simplify a structure and easily assemble a hinge body. CONSTITUTION: The bearing section 4 of a manhole cover 1, and the joint frame of a cover seat frame are jointed to each other with a rod type hinge body 3. The bearing section 4 is formed out of an oblong guide wall 12 and a boss 13. Also, the wall 12 is provided with a mounting groove 16 for receiving one shaft 9 of the body 3, and the boss 13 is provided with a bearing hole 20 to support the other shaft 9 of the body 3. The hinge body 3 is vibrated, using the shaft 9 hooked to the boss 13 as a support point and the other shaft 9 is inserted in the groove 16. Furthermore, the a stopper 23 is mounted on and fixed to the groove 16, thereby restricting the free motion of the shaft 9 along the groove 16.
Patent JP-H02239757-A (JP)
Title: Phase jitter canceller
Inventor: AOTANI YOSHIHISA
IPC: H03H17/00
Filed: 1989-03-14
Abstract: PURPOSE:To shorten the convergence time of an FIR adaptive filter by setting a value not being zero in which a frequency characteristic of the filter takes a single sinusoidal wave of the same frequency as that of a commercial power supply to a tap coefficient of the filter when a clear signal is inputted to the FIR adaptive filter. CONSTITUTION:When a clear signal cl is inputted, the initial value of the tap coefficient in the impulse response is set as Cio. That is, the initial value is set as Cio=Acos(2piifjT), A=SIGMA{Ci<2>o}<-1>, and the pass frequency is set to the commercial power frequency fj occurred frequently in jitter frequency. When a phase characteristic is provided in a way that an output is sin(2pifj(k+1)T} is obtained when a signal of sin{2pifjkT} is inputted, jitter of the applied power frequency of a line is suppressed even after the clear signal cl is inputted.
Patent JP-S63224682-A (JP)
Title: Ultrasonic drive
Inventor: HONDA KEISUKE
IPC: H02N2/00
Filed: 1987-03-14
Abstract: PURPOSE:To increase torque by applying an AC electric field in the thickness direction of a discoid piezoelectric body vibrator, forming progressive waves moving in the radial direction, inwardly or outwardly and driving a driven body. CONSTITUTION:A notch section 2 shaped by notching one part of the outer circumference of a circle is formed to a circular piezoelectric body vibrator 1, and electrodes 3, 4 are each shaped onto both surfaces of the vibrator 1. When an AC electric field is applied from an oscillator 5 through the electrodes 3, 4, progressive waves are generated in the direction of the arrow B in the surface of the piezoelectric body vibrator 1 on the side reverse to the notch section 2 to the center A of the piezoelectric element 1. When frequency applied from the oscillator 5 is varied, progressive waves are generated in the direction opposite to the arrow B. A contact plate 6 consisting of an abrasion-resistant member is mounted to a section where progressive waves are generated by using the vibrator 1, and a driven body 8, a shaft 7 of which is supported by a bearing, etc., is combined onto the contact plate 6. Accordingly, the driven body 8 can be forwardly and reversely rotated.
Patent JP-2000259813-A (JP)
Title: Masking method using undefined mask
Inventor: OKURA SHINICHI
IPC: G06T1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prepare an undefined mask matched with a masking area in a short time. SOLUTION: The preprocessing of expansion/contraction, averaging and isolated point removal, etc., using the various kinds of filters is performed for source images first, then a binarization level is decided and binarization is performed for the source images. Then, an area equal to or above or below the binarization level is registered as the undefined mask. The undefined mask is used for masking the area for not performing an inspection or a processing at the time of inspecting or processing an inspection area.
Patent JP-S63228073-A (JP)
Title: Sample type peak holding circuit
Inventor: TAKAHASHI YASUSHI
IPC: G01R19/04
Filed: 1987-03-17
Abstract: PURPOSE:To prevent malfunction due to chattering when a noise signal or input pulse falls in the absence of a signal by ANDing a pulse detection signal from a comparator with a sampling signal from a sampling signal generating circuit. CONSTITUTION:When the input pulse (a) higher than a reference level is inputted to the comparator 1, the pulse detection signal (b) is generated and sent out to an AND circuit 5 and a delay circuit 2. The delay circuit 2 sends out a delay signal (c) having the pulse width of a prescribed delay time to the sampling signal generating circuit 3 in synchronization with the falling of the signal (b). The circuit 3 sends out a primary sampling signals (d) having prescribed pulse width to the circuit 5 in synchronization with the falling of the signal (c). The circuit 5 ANDs the signals (b) and (d) to generate and send out a secondary sampling signal (f) to a sample/hold circuit 4. The circuit 4 samples and holds the signal (a) with the signal (f) and sends out its sample/hold output (e).
Patent JP-H08229406-A (JP)
Title: Catalyst for karosene combustion machinery
Inventor: KATO HIROSHI
IPC: B01J29/42
Filed: 1995-02-23
Abstract: PURPOSE: To provide a catalyst used in a combustion machinery using kerosene as fuel to be useful for reducing the malodorous component or harmful component in the gas discharged into a room from the combustion machinery. CONSTITUTION: A catalyst for kerosene combustion machinery is obtained by supporting at least one kind of a metal component selected from a group consisting of copper, cobalt, nickel, palladium and platinum on zeolite with a silica/alumina mol ratio of 10 or more.
Patent JP-S55152414-A (JP)
Title: Position detector
Inventor: KOIDE HIROSHI
IPC: G01D5/20
Filed: 1979-05-16
Abstract: PURPOSE: To enable a linear pulse motor stopping point and positional information on the motor to be always in agreement with each other, by carrying out a position detecting operation with two position detectors each of which consists of a yoke, an exciter coil and a detecting coil.  
     CONSTITUTION: A position detector 11 is integrally formed with a slider of a linear pulse motor, and moved in the direction of an arrow on a stator 12. This detector 11 consists of a yoke 13, and an exciter coil 14 and a detecting coil 15 which are wound around the yoke 13. Both end portions 16, 17 of the yoke 13 have two teeth 16 1 , 16 2 ; 17 1 , 17 2 , respectively, all of which are opposed to teeth 18 of the stator 12 at the same pitch such that the teeth 16 1 , 16 2 , 17 1 , 17 2  are vertically spaced at a predetermined distance from the teeth 18. A position detector 21 consisting of a yoke 19, an exciter coil 20 and a detecting coil 32 just at the detector 11 is integrally formed with the detector 11 by combining them by means of a non-magnetic member 22. Outputs from the detectors 11, 21 are subjected to subtraction to eliminate a certain amount of voltage which has no relation with a position. Thus, a linear pulse motor stopping point and positional information on the motor are always in agreement with other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04294186-A (JP)
Title: Stencil printing device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 1991-03-25
Abstract: PURPOSE:To provide a structure which can eliminate voids and irregular density in images to be occurred due to vibration and bound of a press roller at starting of printing by pressing a printing paper to a plate cylinder with the press roller. CONSTITUTION:There is provided a structure 15 wherein pressing of a printing paper 11 by a press roller 8 is started at a considerably early stage, vibration and bound generated by impact of the press roller 8 to a plate cylinder 2 are converged, and the pressing of the printing paper 11 is started.