baber/WOPTO huggingface dataset:
Patent JP-S5484365-A (JP)
Title: Dusting device of vacuum cleaner
Inventor: ASASHIGE SHIGEYUKI
IPC: A47L9/20
Filed: 1977-12-16
Abstract: PURPOSE: To remove coarse dust attached to a pre-filter simply and positively, by producing the pre-filter in a revolution-free shape, and by turning the pre-filter by elastically contacting a coarse dusting piece with the pre-filter.  
     CONSTITUTION: With dust sucked from a suction port 6, coarse dust is caught by means of a pre-filter 2, and fine dust is collected by means of a main filter 10. Clarified air is discharged into air from an exhaust port not shown in the figure through a motor fan 2. When dusting dust collected, a cord is drawn out from a cord taking- up motion not shown in the figure to turn the fan. The revolution is transmitted to a gear 15 through an interlocking shaft 17, a clutch 18 and a pinion 16, and the main filter 10 fixed to the gear is turned. Thus, the pre-filter 22 is also interlocked and rotated, and attached coarse dust is scraped off by means of a coarse dust dusting piece 23 elastically contacted with the pre-filter 22 by a spring 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H102561-A (JP)
Title: Microwave oven
Inventor: TAKAHASHI YUKI
IPC: F24C7/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To permit the optimum automatic heating cooking in accordance with the kind and preserving temperature condition of a food upon carrying out the heating mode of the already cooked food. SOLUTION: When the execution of the heating mode of already cooked food is started, the weight of the food is detected (S1) and when the weight WO is less than 300g, it is decided that the cooking is 'croquette' series but when the weight exceeds 300g, it is decided that the cooking is 'pilaf' series. When the cooking is 'croquette' series and the changing amount ΔO of data of a gas sensor in a first heating process (high frequency heating) is higher than 0.3V within 70sec, it is decided that the course is (1) course (normal temperature preservation) (S10), and when the same exceeds 0.3V within 90sec, it is decided that the course is (2) course (refrigerating preservation) (S13) but when the changing amount is a value except above-mentioned values, it is decided that the cooking is (3) course (freezing preservation) (S14).  The first heating process and a second heating process (heater heating) are carried out within a heating time suitable for every courses. In the case of pilaf series, the determination of course is effected in the same manner to carry out the heating of the optimum heating time.
Patent JP-2000342254-A (JP)
Title: Gene any-rf, dormancy control substance and production of the substance
Inventor: KOTAKI TOYOMI
IPC: C07K7/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a gene Any-RF encoding a protein having a specific amino acid sequence, an amidated C end, a fixed molecular weight, dormancy control activity and no antigen-antibody reaction, useful as a medicine, etc. SOLUTION: This gene Any-RF encodes a protein which has an amino acid sequence of Asp-Ile-Leu-Arg-gly, an amidated C-end and 570.959 molecular weight and is derived from a prelarva of Japanese moth. The protein is useful as a dormancy control substance. The ground prelarva body of the insect is mixed with a methanol solution of an acid composed of methanol, water and acetic acid, milled and centrifuged to give a supernatant liquid, which is subjected to a reversed-phase high-performance liquid chromatograph and mixed separation mode high-performance liquid chromatograph to give the objective dormancy control substance having an amino acid sequence of Asp-Ile-Leu-Arg-gly, an amidated C-end and 570.959 molecular weight.
Patent JP-S57102906-A (JP)
Title: Production of crosslinked aminomethylated poly-m- hydroxystyrene polyelectrolyte
Inventor: FUJIWARA HIROSHI
IPC: C08G59/50
Filed: 1981-09-26
Abstract: PURPOSE: To produce the titled crosslinked polyelectrolyte suitable for use in  conductive coatings, antifoggants, ion exchangers, etc., by reacting a t-aminomethylated poly-m-hydrostyrene or a modified product thereof with an epoxy  resin.  
     CONSTITUTION: A t-aminomethylated poly-m-hydroxystyrene or a modified product thereof represented by the formula, wherein R 1 , R 2  and R 3  are each a 1W 20C alkyl, a cycloalkyl, an alkenyl, a phenyl, a benzyl or a like group, p is 0W 1.5 and n ≥3, is formed by reacting (Mannich reaction) poly-m-hydroxystyrene obtained by radical-polymerizing (or thermally or cationally polymerizing) m- hydroxystyrene or a modified product of the poly-m-hydroxystyrene with an aldehyde, e.g., formaldehyde, and a sec. amine, e.g., dimethylamine. Next, the  produced composition is crosslinked with an epoxy resin, e.g., glycidyl ether of  bisphenol A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09330432-A (JP)
Title: Season ticket issuing machine
Inventor: TAKADA KENICHI
IPC: G07B1/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To easily and also rapidly issue many season tickets by using old season tickets by successively reading information of plurality of season tickets and collectively issuing plurality of season tickets which correspond to each read information. SOLUTION: A CPU 20 reads information of plurality of old season tickets which are inserted into a old season ticket slot and designates whether each read information is entirely registered or not as issuing conditions based on inputted information from an operation display part for customers 4. Then the CPU 20 collectively issues plurality of season tickets which correspond to each entire read information. Also, when non registration is designated, each read information of a read means is shown in the part 4, and when a part of read information of each showed read information is designated, plurality of season tickets which respond to the designated read information are collectively issued.  Furthermore, the old season tickets which correspond to the designated read information are kept in this machine and the old season tickets which do not correspond to the designated read information are discharged from the machine.
Patent JP-S63314848-A (JP)
Title: Contact hole and manufacture thereof
Inventor: AHEI TADASHI
IPC: H01L29/786
Filed: 1987-06-17
Abstract: PURPOSE:To improve the yield, by selectively performing isotropic etching such that each upper layer in layered films is etched at a higher rate than the lower one and that the side face of an aperture in the layered films is tapered. CONSTITUTION:A conducting layer for providing a lower electrode 2 is formed on an insulating substrate 1 by vapor deposition, sputtering or the like. The conductor layer is then patterned into configurations as desired by means of photolithography. An insulating layer 3 of SiOx, SiNx or the like is formed by sputtering, CVD or the like, Then, a semiconductor layer 4 basically composed of Si and an ohmic contact layer 5 doped with a group V element such as P, As or the like are deposited by CVD. A contact hole is formed by etching for providing connection to the lower electrode before forming an electrode 6. In this manner, the interlayer wiring part can be formed without disconnection due to steps and, thus, the yield can be improved.
Patent JP-H0444104-A (JP)
Title: Drive controller
Inventor: OKUMURA YOICHIRO
IPC: G02B7/08
Filed: 1990-06-11
Abstract: PURPOSE:To shorten the time needed for drive an object to be driven to its target position and at the same time to improve the control accuracy by storing the voltage data in a 2nd storage means in accordance with the shift extent of the object against the target position and reducing the effective voltage to be applied to a motor when the object gets closer to its target position. CONSTITUTION:The drive voltage data on a motor 1 is stored in a 2nd storage means in regard of the voltage control. Thus the drive voltage of the motor 1 is reduced by a voltage control means 5 with use of the voltage signals, i.e., the output of a calculation means 3 for the shift extent set against a target position and the output of the means 7 set in response to the output of the means 3. Meanwhile an optimum deceleration curve is stored in a 1st storage means 6 in regard of the velocity control. Then the control of velocity is carried out based on the shift velocity signal outputted from a velocity detection means 2 and the deceleration curve signal outputted from the means 6 storing a deceleration curve corresponding to the shift velocity signal of the means 2. Thus the time needed for drive of an object (photographing lens) to be driven to its target position and at the same time the control accuracy is improved.
Patent JP-S5485482-A (JP)
Title: Wet system electric dust-collecting apparatus
Inventor: KONDOU YUKIO
IPC: B03C3/00
Filed: 1977-12-20
Abstract: PURPOSE: To improve the dust-collecting efficiency of a wet system electric dust- collecting apparatus by making capable an increase in pressure of a spray liquid by means of a pump.  
     CONSTITUTION: A high-voltage discharge spray nozzle 2 is charged by a high voltage charging unit 5, and at the same time a high-pressure spray liquid is fed from a spray liquid-feed tank 4 to the nozzle 2 through a pressure pump 8 provided in a pipe line 3. If mist electrically charged is sprayed to a dust-collecting electrode 1 side, harmful gas components and dust are removed from a dust-containing gas to be treated such as a combustion waste gas flowing in the electrode 1. Since the mist is of an extremely fine particle size becuase of the use of pressure-increased mist, the dust-collection efficiency increases. Also, the said pump 8 is connected to a driving source 9 by means of a power-transmitting member 10 comprising an electrically insulated substance, and being driven by the driving source 9 without giving any inconvenience to the driving source 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5273876-A (JP)
Title: Synthesis of carbostyril derivatives
Inventor: NAKAGAWA KAZUYUKI
IPC: A61P29/00
Filed: 1975-12-18
Abstract: PURPOSE: Carbostyril derivatives of formula I (R 1  is H, 1W3C alkyl; the dotted line represents a satd. or double bond; R 2  is H, 1W4C alkyl; R 3  is 1W4C alkyl, aryl, 1W3C alkyl, aralkyl, aryl; Y is 0, carbonyl; n is 1W5); for example, 6-(2-ethoxy) ethoxy-3,4-dihydrocarbostyril. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08318603-A (JP)
Title: Interior finish material and manufacture thereof
Inventor: MIYAUCHI NOBUKI
IPC: D06N7/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide an interior finish material improving the laminating properties and printability by laminating a film decorative layer treated by discharging or ultraviolet-treating a polyolefin base material. CONSTITUTION: A decorative layer 2 laminated on a polyolefin base material 1 by using PE, PP, EVA, amorphous poly-α-olefin, or ethylene-α-olefin copolymer as the material 1 is treated by treating its rear surface by discharging or ultraviolet-treating by using PE, PP, EVA or hydrogen-added SBT from the view point of environmental safety at the time of recycling or incinerating. The discharging treatment desirably includes corona discharging due to low-cost. A print layer 3 formed with a print pattern on the film of polyester, PP, etc., interposed between the material 1 and the layer 2. Thus, the material 1, the layers 3 and 2 are laminated and brought into a close contact with each other, thereby obtaining an interior finish material 4 in which the three layers are rigidly laminated.
Patent JP-H1163966-A (JP)
Title: Scale device
Inventor: OCHIAI OSAMU
IPC: G01B7/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make a detecting head to be easily taken out from and put in a scale by pressing the graduated surface of a scale so that the surface is always brought into contact with a reference sliding member which maintains the distance between a sensor provided on a slider unit side and the graduated surface at a fixed value. SOLUTION: A slider unit 10 is provided with a sensor 15 which detects magnetic graduations marked on a scale 4, slides relatively to the base unit 2, and makes a detecting head 14 to be taken out from and put in the scale 4 in the width direction. The distance between the sensor 15 and the graduated surface of the scale 4 marked with magnetic graduations is maintained at a fixed value by installing a reference sliding member 16 to the detecting head section 14 and the sliding member 16 is always brought into contact with the surface of the scale 4 marked with magnetic graduations by providing a pressing and sliding member 17.  When the slider of the slider unit 10 slides against an enclosure 3, the detecting head section 14 moves along the scale 4 and the magnetic graduation of the scale 4 detected by means of the sensor 15 is outputted to a cable 13 as an electric signal, and then, the moved position of the head detecting section 14 is detected.
Patent JP-H11346049-A (JP)
Title: Method of applying solder to electronic part
Inventor: NAKAGAWA TAKUJI
IPC: H05K3/34
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To easily carry out a masking operation where a masking effect is sure and positioning of a mask is high in accuracy in a solder applying method, where solder is applied to the necessary region of an electronic part covering a certain region of the electronic part where solder is not required to be applied with a mask. SOLUTION: A mask 15 is composed of a magnet 16 and a cover 17 which is formed of material low in solder wettability to solder and covers the magnet 16. Solder 6 is applied so as to mount the one side 8 of a U-shaped metal terminal member 5 on a terminal electrode 3, and at this point, the mask 15 is so arranged as to cover the surface 12 of the other side 19 of the terminal member 5, where the surface 12 of the other side 19 faces outward and is defined as a region where solder is not required to be applied.
Patent JP-H08322244-A (JP)
Title: Switching power unit
Inventor: OTAKE TETSUSHI
IPC: H03K17/04
Filed: 1995-05-26
Abstract: PURPOSE: To provide a switching power unit which can reduce the loss which occurs in a PNP transistor working as a synchronous rectifying element and, especially, can obtain high efficiency even when the switching frequency is raised. CONSTITUTION: One end (point a) of a choke coil L1, the other end of which is connected to an input terminal, is connected to the emitter of a PNP transistor Q2 working as a rectifying element. The base of the transistor Q2 is connected to the collector of a transistor Q3 for drive through a resistor and further connected to one end of the coil L1 on the input terminal 1 side through an auxiliary bias circuit 4 composed of a capacitor C4 and resistor R4. Therefore, the operating speed of the transistor Q2 working as a rectifying element is remarkably improved and the occurrence of losses is reduced. Even when the switching frequency rises, high efficiency is obtained and the increase of the number of parts used in a circuit element can be prevented.
Patent JP-H05336334-A (JP)
Title: Facsimile multi-address equipment
Inventor: OZAWA ISAMU
IPC: H04N1/327
Filed: 1992-05-20
Abstract: PURPOSE:To attain cost reduction in a device by enabling a simultaneous multi- address communication by using fewer facsimile modems than the number of multi-address destination facsimile equipments performing simultaneous multi- address. CONSTITUTION:This facsimile multi-address equipment is provided with a facsimile modem for the communication of facsimile image signal and control signal 6, V. 21 modem receivers for the reception of facsimile control signal 7 to 10 and switch circuits 11 to 14 switching the connections of each main wire interface 15 to 18 and the facsimile modem 6 or the V. 21 modem receivers 7 to 10, etc. For the facsimile multi-address transmission, when a control signal is transmitted, the facsimile modem 6 is connected to all the lines of a multi- address destination and at the same time, the control signal is transmitted. When the control signal is received, the modem receivers for facsimile control signal 7 to 10 are connected to a line every multi-address destination and the control signal is received. When image data is transmitted, the facsimile modem 6 is connected to all the lines of the multi-address destination and at the same time, the image data is transmitted.
Patent JP-H09319691-A (JP)
Title: Load reducing system for inter-memory copy erasure
Inventor: SONE TAKAHIRO
IPC: G06F13/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a CPU and to improve transfer efficiency by eliminating the copy of transfer data between memories in the case of transferring data between devices by reading the transfer data into a buffer device based on the position and size information of transfer data at the transfer source device. SOLUTION: The position and size information of data as a transfer object at a transfer source device 1 is possessed by a means 3. That possessed position and size information of data is stored in a device 4 while being related with a data buffer device 5 for storing data in the case of writing out the data to a transfer destination device 6. Based on the stored position and size information of data transfer source, the transfer data are read from the transfer source device 1 into the data buffer device 5 by a data reading means 2. Thus, when transferring data between devices, it is not necessary to copy the transfer data between memories, the load of the CPU can be reduced and transfer efficiency can be improved.
Patent JP-H11102229-A (JP)
Title: Integrated circuit with selective bias of transistor for low voltage and low standby current, and its relating method
Inventor: CHAN TSUI CHIU
IPC: G11C5/14
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the supply voltage and standby current of the integrated circuit by generating the absolute value of the effective threshold voltage of only a selected MOSFET less than the absolute value of an initial threshold voltage and inhibiting a high standby current at this time. SOLUTION: Only the well of one MOSFET selected between MOSFETs 12 and 13 of the integrated circuit 10 is selectively biased. The MOSFETs 12 and 13 have initial threshold voltages. Selective bias operation generates the absolute value of the effective threshold voltage of only the selected MOSFET which is less than the absolute value of the initial threshold voltage and the high standby current to the integrated circuit 10 is inhibited. Therefore, the MOSFETs 12 and 13 can be operated with supply voltages lower than about 1 V.
Patent JP-S5775873-A (JP)
Title: Thermal printing head
Inventor: SAITOU TAMIO
IPC: B41J2/345
Filed: 1980-10-31
Abstract: PURPOSE:To make it possible to perform high-quality printing of arabic figures without any gap, by employing a comb-shaped electrode for a heating resistance pattern in which 7 segments are arranged in a gappless ?-shape configuration. CONSTITUTION:On the opposite side of 7 segments 10-17 arranged in a gappless ?-shape configuration of heating resistance pattern 10, plural pairs of combshapes electrodes 21, 31-27, 37 are arranged in such a position that they are sticking out from the both sides of the segments 11-17 and in contactless engagement with one another. The comb-shaped electrodes 21-27 on one side are connected in common with respectively corresponding segments 11-17 and also with segment selection terminals 41-47, and the comb-shaped electrodes 31-37 on the other side are connected in common electrodes 51 and 52 provided in a region, which is surrounded by the segments 11, 12, 16 and 17, and a region surrounded by the segments 13, 14, 15 and 17, and a region surrounded by the segments 13, 14, 15 and 17. Printing is conducted by impressing voltage between the common electrodes 51 and 52 and a given part or the entire part of the segment selection terminals 41-47.
Patent JP-S5775870-A (JP)
Title: Deflection control type ink jet recording device
Inventor: HORIIE MASANORI
IPC: B41J2/075
Filed: 1980-10-31
Abstract: PURPOSE:To rapidly and accurately control the degree of deflection of ink particles by utilizing an amount of the change of the ink particles by making ink supply to an accumulator a substantially constant flow. CONSTITUTION:In the captioned recording device, while the degree of deflection of charged ink particles Xd (Qj indicates the amount of electric charge of the ink particles mj indicates the mass, vj flying speed, E deflection field strength and K a constant determined by a deflection electrode) is expressed by the equation, in the case of using a fixed displacement pump as a means of ink supply, even if temperature of the ink varies, the mass mj and the flying speed vj of the ink particles are held at almost constant values. And therefore, by detecting the amount of the electric charge Qj of the ink particles and controlling the deflection field strength E by using this value, control of the deflection degree Xd of the ink particles can be ensured. Further, instead of the aforementioned amount of electric charge, Qj, it may be possible to use a value detected as the degree of deflection of the ink particles corresponding to the amount of electricity charged.
Patent JP-H05192754-A (JP)
Title: Die casting machine provided with induction heating device and operating method thereof
Inventor: OMORI TSUGIHARU
IPC: B22D17/12
Filed: 1991-06-26
Abstract: PURPOSE:To improve the environment, working efficiency, space facor and energy efficiency by introducing an induction heating system to eliminate the use of all kinds of furnaces and the carry of high temp. molten metal. CONSTITUTION:A die 1 in a die casting machine is provided with a pouring hole 1e and a cavity 2 at the lower end. An opening hole above a cylinder 5 is shifted to the pouring hole 1e so as to be possible to join and a press-in piston 4 for injecting the molten metal 9 is inserted. The cylinder 5 is made of a ceramic or a metal inserted with an insulating material so as to avoid induction heating. An induction heating coil 6 is attachable/detachably fitted to the outer periphery of the cylinder and in the opening hole, and the cover 7 is arranged attachably/detachably. At first, the cylinder 5 is separated from the die 1, and a billet 8 is inserted in the cylinder 5 fitting the induction heating coil 6. After the billet 8 is induction-heated to make the molten metal 9, the induction heating coil 6 is separated from the cylinder 5 and the cylinder 5 is joined to the pouring hole 1e. By impressing injection force to the press-in piston 4, the molten metal 9 is injected into the die 1.
Patent JP-H112510-A (JP)
Title: Device for detecting depth of cut groove
Inventor: SEKIYA KAZUMA
IPC: G02B7/28
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To accurately measure the depth of a cut groove formed by cutting a machined workpiece such as a semiconductor wafer by detecting the bottom of the cut groove with accuracy even if there are irregularities at the bottom. SOLUTION: An area involving a cut groove 14 is photographed, its image is divided into a plurality of linear areas A1-A28 each having a predetermined width, and each of the linear areas A1-A28 is focused by autofocusing to detect its focal position. Of the focal positions of all the linear areas A1-A28, the lowest position is recognized as the bottom of the cut groove 14, and the depth of the cut groove 14 is determined by calculating the difference between the coordinates of the bottom of the cut groove 14 and the coordinates of the surface of the workpiece.