baber/WOPTO huggingface dataset:
Patent JP-S51117517-A (JP)
Title: Coding system for linear conversion
Inventor: OGI KEISUKE
IPC: H04N19/60
Filed: 1975-04-09
Abstract: PURPOSE: A coding system for linear conversion wherein specific blocks on a picture surface are quantized minutely and coded with sufficient bits and so visual deterioration of the picture image is less found by comparison with the degree of the band compression. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58159248-A (JP)
Title: Tracking servo system of optical disc device
Inventor: ARAI SHIGERU
IPC: G11B7/09
Filed: 1982-03-17
Abstract: PURPOSE:To attain stable and accurate tracking servo, by summing a driving current of a driving means to a tracking servo signal current through a low pass filter. CONSTITUTION:A light from a light source 1 is polarized 3 and a light spot is formed on an optical disc 9 driven with a motor 10 via a galvano mirror 5 through a 1/4 wavelength plate 4, the image of the reflected light is formed on a photodetector 13, amplified 14 and enters an adder 18, and a tracking shaft signal amplified a power amplifier 20 via a phase compensation circuit 19 is fed to a VCM6 for galvano mirror to oscillate the mirror 5. Thus, the optical image on the photodetecting surface of the photodetector 13 is shaken and the change in the amount of light is fed to the VCM6 as a false tracking servo signal. A VCM driving current detection circuit 15 detects the driving current of the VCM6, supplies it to a low pass filter 17 via an amplifier 16, allowing to detect the movement of the accurate reflected light.
Patent JP-S51118098-A (JP)
Title: Electric insalation oil
Inventor: MASUNAGA MIDORI
IPC: C10M111/02
Filed: 1975-04-09
Abstract: PURPOSE: Electric insulation oil which is excellent in heat stability, copper wave discoloration resistance, electric characteristic, low temperature ability and anti-corona. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10240814-A (JP)
Title: Credit card account settlement system using internet line
Inventor: SUZUKI TAKAMASA
IPC: G06Q20/40
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To minimize damage resulting from an information leak without requiring enormous funds and facilitates by deciding whether or not a credit card is usable based on the order information and user information, and sending this decision information to an order management server. SOLUTION: An order from has its data of order information and user information sent to the order management server 4 and a member information server 6 at the same time. The order management server checks the contents of the sent data and automatically prints a list and orders on a printer at a membership store 3 when the data contents are perfect and match a customer list. The member information server 6 performs member retrieval based on the sent order information and user information to decide whether a credit card is usable or not. When the decision standards are met, the list and orders are automatically printed on a printer at a credit card company 5. Consequently, the load of ordering operation is reduced.
Patent JP-S60186804-A (JP)
Title: Film having periodic multi-layered structure
Inventor: BANDOU HISANORI
IPC: G11B7/243
Filed: 1984-03-06
Abstract: PURPOSE:To obtain a film which has a periodic multi-layered structure, is chemically and physically stable and is applicable to various electronic apparatus by laminating alternately silicon oxide films and metallic films at a specified film thickness ratio. CONSTITUTION:A substrate 1 is placed in an upper part and a cooling pipe is provided in the place of the substrate 1 to cool the substrate. The substrate 1 can be heated by a heater 2 if necessary. Thereare two vapor sources 31, 32 in the lower part to evaporate respectively SiO powder and cobalt metal. The inside of a vacuum vessel 100 is evacuated to a high vacuum of <=about 5X10<-6> Torr and thereafter the sources 31, 32 are moved to evaporate alternately Co and SiO thereby forming the films laminated periodically with Co and SiOx. Glass is used for the substrate and is subjected to the vapor deposition under water cooling. The film thickness is monitored by a quartz oscillation type film thickness gage 5. When the prescribed thickness is attained, a shutter is closed and the vapor sources are moved, then the shutter is opened to evaporate the other material.
Patent JP-H02220154-A (JP)
Title: Computer memory extension circuit
Inventor: OKAWACHI MASAYUKI
IPC: G06F12/06
Filed: 1989-02-22
Abstract: PURPOSE:To easily extend a memory circuit without remodeling the memory circuit of a microcomputer main body by using a pin socket, a memory block connected in parallel to the pin of the pin socket, and a page designating means contained in the block. CONSTITUTION:When an access is given to a desired page, the access page is written into an address A000(H) of an SRAM area 21 and then written into a page designating register 3. Then one of pages 0-16 is selected by hardware and an access is usually given to the access page successively at and after the upper side of the page. Then the access moves to the lower part of the area 21. A connector CN1 secures the connection among the signal lines accordant with the arrangement of pins of SRAM 21-25 of 28 pins. In other words, the arrangement of 28 pins of the CN1 has the same form as the arrangement of pins of the SRAM 21 for example. As a result, a memory can be extended just by putting the pin of the CN1 into a socket of a microcomputer main body.
Patent JP-S57157545-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA RIYOUZOU
IPC: H01L21/285
Filed: 1981-03-25
Abstract: PURPOSE:To obtain wiring which is not broken at stages by evaporating a metallic film onto the whole surface while leaving a conductive film and a metallic film in a contact hole section and forming a metal evaporating film contacting with the conductive film and the metallic film in the hole section through patterning. CONSTITUTION:An SiO2 film 32 functioning as a layer insulating film is deposited onto a semiconductor substrate 31 through a CVD method, and the contact  hole C is bored through reactive ion etching. The semiconductor film 33 consisting of polycrystal Si is deposited onto the whole surface through a CVD method  containing PH3 gas, the Al film 34 is evaporated onto the film 33, and a resist  film 35 is applied flattening the surface. The films 35, 34 are etched by reactive  ions by using the mixed gas of CCl4 and Cl2, and the films 35, 34 are left only  in the hole C. The film 35 in the hole C is removed by employing a plasma  method, the Al film 36 is sputtered onto the whole surface, and contacted with  the Al film 34 in the hole C, and wiring is completed.
Patent JP-S53128483-A (JP)
Title: Fixing method of inlaying
Inventor: YAMASHITA KENKICHI
IPC: B44C1/00
Filed: 1977-04-15
Abstract: PURPOSE: To improve the appearance of a product with simplified work, by interposing an adhesive material between both inlaying and resin for embedding inlaying in such a manner to be applicable to both. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62199468-A (JP)
Title: Thermal head
Inventor: KITAGAWA TORU
IPC: B41J2/345
Filed: 1986-02-27
Abstract: PURPOSE:To make it possible to enhance accuracy by a simple wiring structure, in the thermal head for a line printer, by arranging the driving elements of a driving element row on a current supply body group through an insulating film. CONSTITUTION:A thermal head 41 is constituted by arranging a plurality of driving element groups 43 at a predetermined angle to the heat generating body row 13 arranged on a substrate 31 and connecting the same by a plurality of current supply body groups 49. The driving elements of each related driving element row 43 are arranged on each current supply body group 49 through an insulating film 45 and the connection between the driving element row 43 is performed by the wiring part 59 between the element rows supported on the insulating film 45. By this method, high mounting densification accompanied by the enhancement of the accuracy of the thermal head can be achieved by a simple wiring structure without using a multilayer interconnection substrate.
Patent JP-H10251815-A (JP)
Title: Fe base amorphous soft magnetic material and production thereof
Inventor: KIN HEIKETSU
IPC: C22C45/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an Fe base amorphous soft magnetic material improved in magnetic characteristics by including a specific composition of Fe, Zr, B and Ag. SOLUTION: This Fe base amorphous soft magnetic material is shown as Fea Zrb Bc Agd , where (a) is 80-90%, (b) is 3-10%, (c) is 3-10% and (d) is 0.1-1%. In this production, Ag of non-solid solution element as the adding element is added by the appropriate quantity to the existing Fe-Zr-B base amorphous alloy composition and the melted material like liquid is rapidly cooled to produce the amorphous ribon. Thereafter, the heat treatment is executed at the suitable temp., and the soft magnetic material having fine structure where nano-size cluster grains are uniformly formed in the amorphous base and usable even in high frequency zone is obtained. The rapid cooling of the molten metal like liquid where Ag of the non-solid solution element is mixed at the time of melting the metal is executed at about 1,000,000 deg.C/sec.
Patent JP-S61202798-A (JP)
Title: Fixing method for backing strip
Inventor: NAKANO AKIHIKO
IPC: B23K37/04
Filed: 1985-03-06
Abstract: PURPOSE:To fix easily and surely backing strips to a base metal by adhering and fixing the backing strips to the rear surface of the joint part of the base metal and fixing a fixing plate to the rear surface of the backing strips by a magnet means. CONSTITUTION:The backing strips 5, 6 are adhered and fixed to the rear surface in the joint part of the web 4A and flange 4B, etc. of the base metal 4. The fixing plate 7 comforming to the shape of the base metal 4 is disposed to the rear surface of such backing strips 5, 5 and the entire part is fixed by using a fixing means 8 having a magnet. The exfoliation of the backing strips during welding is prevented by such fixing method. There is no need for adhering and fixing the entire surface of the backing strips and the man-hour for preparatory work in welding of large-size members is reduced.
Patent JP-S57157953-A (JP)
Title: Controller for hot water supplying apparatus that uses fuel oil
Inventor: SHIRAGAKI SHIGERU
IPC: F23N1/08
Filed: 1981-03-23
Abstract: PURPOSE:To simplify the constitution, by arranging in a hot water supply piping a flow rate dispatcher that consists of a water wheel having a magnet on the circumference and a magnetism sensor arranged to oppose it, so that a fuel valve is controlled by a pulse signal dispatched from the flow rate dispatcher. CONSTITUTION:The water wheel 12 is rotated in proportion to the flow rate of supply water W. Accordingly, since the magnet 17 is also rotated, the magnetic field is changed, and the magnetism sensor 18 dispatches a pulse signal having a frequency corresponding to the rotation of the water wheel 12. In other words, the frequency of the pulse signal is proportional to the quantity of the supply water W. The pulse signal is inputted into a controlling section CT to control through a direct current preventing condenser C1 a driving circuit DR. The driving circuit DR outputs a driving signal corresponding to a predetermined temperature Ts and the pulse frequency to control the driving of an electromagnetic pump Mp. According to this arrangement, the constitution of the controller can be simplified, and the control performance can be improved.
Patent JP-2000239985-A (JP)
Title: Apparatus for feeding bale waste paper to dissolver
Inventor: KATSUMATA TOKIO
IPC: D21B1/32
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To improve an operation efficiency by automatizing cutting and removal of annealing wire of bale waste paper, unpacking and feeding to a dissolver. SOLUTION: This apparatus is equipped with a transporting conveyor 3 for transporting a bale waste paper 2, a scale conveyor 4 for measuring weight per bale of bale waste paper transported from the transporting conveyor 3, an annealing wire cutting and removing apparatus 5 for removing annealing wire from the bale waste paper 2 transported from the scale conveyor 4, a feed conveyor 6 for feeding the bale waste paper 2 unpacked by drop shock from the annealing wire cutting and removing apparatus 5 to a dissolver and a control apparatus 8 which calculates a dissolution treatment time of the bale waste paper 2 to be fed to the dissolver 7 from the weight of the bale waste paper 2 measured by the scale conveyor 4 and controls the operations of the transporting conveyors 3, the scale conveyor 4, the annealing wire cutting and removing apparatus 5 and the feed conveyor 6 based on the dissolution treatment time.
Patent JP-H07247694-A (JP)
Title: Lapped joint construction method for main reinforcement of src column
Inventor: NAKAYAMA TATSUO
IPC: E04G21/12
Filed: 1994-03-14
Abstract: PURPOSE:To constitute the constrained structure of a lapped joint section more easily. CONSTITUTION:A column steel frame 2 having open divisions 3 with at least one open side in cross section is used, and column main reinforcements 6 and 7 are arranged within the open divisions 3 of the frame 2, thereby forming a lapped joint section. Also, the open ends 5a and 5b of the divisions 3 are jointed to each other with steel plates 8 within the constrained range of the lapped joint section. In addition, the lapped joint section of the inner reinforcements 6 and 7, and concrete are constrained with the steel plates 8.
Patent JP-S61204815-A (JP)
Title: Production of magnetic head
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/187
Filed: 1985-03-06
Abstract: PURPOSE:To obviate entirely the deterioration of the characteristics of a magnetic head and the generation of a crack therein by depositing an oxide film over the on the peripheral surface of a groove for determining a track width over the entire surface thereof prior to the welding and fixing of glass into said groove then welding and fixing the glass thereto. CONSTITUTION:A technique to prevent the oxidation in the stage of glass welding by forming the film of the oxide, for example, SiO2 to the groove part after working of the track groove for determining the track width and prior to the glass welding is adopted in order to prevent the oxidation in the glass welding stage of the track groove part. A sputtering method is preferably adopted for the method for forming the film of the oxide in view of the point that the film has high strength to peeling and that the film can be formed over the entire groove surface even if the track groove is intricately shaped. The film of the oxide to be deposited is required to be of a material which is hardly oxidizable as against the oxidation in subsequent stages and SiO2 is most preferable.
Patent JP-H0617407-A (JP)
Title: Sound insulating panel for soundproof wall, and soundproof wall
Inventor: KURITA YOSHIFUMI
IPC: E01F8/00
Filed: 1992-02-28
Abstract: PURPOSE:To simplify the structure and enhance performance by passing multiple tensile linear bodies horizontally and in parallel to each other in a sound insulating panel and fixing their both ends to fixing pins provided on columns. CONSTITUTION:Multiple inserting fine tube members are buried horizontally and in parallel to each other in a sound insulating panel main body 1 comprising transparent plates. Next, tensile linear bodies 2 are inserted into the fine tubes, and their both ends are extended in both right and left directions of the main body 1 to form binding parts 2a for mounting. Then, the edge of a panel P is buried in an opposed U-shaped groove 6 in an adjacent column 5. After the binding parts 2a are wound around fixing pins 7 for mounting fixed beforehand to the columns 5, they are covered with caulking agent 10. Likewise the panel P is installed in multiple up and down stages, and an appropriate fixture 8 and spring-shaped retainer fixture 9 are arranged between a flange part 5a and the panel P, and fix the panel P. Thus, its strength due to absence of mounting holes can be prevented from lowering, and also dispersion of fractures in breakage can be prevented. In addition, the number of parts can be reduced and its transparency and attractiveness can also be increased.
Patent JP-H08240808-A (JP)
Title: Sealing material composition for liquid crystal display element and liquid crystal display element using the same
Inventor: ASAKUMA SUMITOSHI
IPC: G02F1/1339
Filed: 1995-03-02
Abstract: PURPOSE: To obtain an excellent adhesion property and moisture and heat resistance and to improve the reliability by incorporating a hardening agent, inorg. filler and solvent and using an epoxy resin having a biphenyl skeleton and plural numbers of glycidyl groups in the molecule as an essential component. CONSTITUTION: This compsn. is a one-pack adhesive comspn. comprising essentially an epoxy resin, hardening agent, inorg. filler and solvent. As for the epoxy resin, an epoxy resin having a biphenyl skeleton and two or more glycidyl groups in the molecule is used as an essential component. This epoxy resin is expressed by one of formulae I-III and is preferably included by >=20wt.% of the whole epoxy resin. In formulae I-III, G is a glycidyl group, R1 -R4 each are hydrogen atoms or alkyl groups and may be mutually the same or different, and (n) is an integer 0 to 10. This compsn. is used for a sealing material of the liquid crystal display element produced by laminating two glass substrates with about 1-10μm gap.
Patent JP-H10243087-A (JP)
Title: Automatic answering telephone set
Inventor: MURASHIMA YOSHIYUKI
IPC: H04M1/65
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To send a reply while automatically selecting any one of plural automatic answering messages by previously storing passwords for recognizing respective individuals, automatic answering response messages peculiar for respective individuals and absence flags showing the absence/presence of respective individuals, specifying a callee from the inputted password and sending the message corresponding to the callee. SOLUTION: An RAM 3 is provided with a password managing part for managing the password personally set by every individual, an absent state managing part for managing whether every individual is present or absence currently, a telephone number managing part related to every individual himself, and an automatic answering message managing part. At the time of call incoming, the received telephone number is collated with the telephone number managing part, afterwards, it is checked by the absent state managing part whether the manager of coincident telephone number is present or not and when such a manager is present, by inputting the personal password, calling operation is started. It is not necessary to specify the callee by inputting the specified password to the call originating side in advance and plural automatic answering messages can be automatically sent out.
Patent JP-S62198888-A (JP)
Title: Developer recovering device
Inventor: ISHIKAWA SAKAE
IPC: G03G21/00
Filed: 1986-02-27
Abstract: PURPOSE:To easily and exactly discharge a developer contained in a developing device, by switching and positioning a magnetic brush forming part and a non- forming part provided on a magnetic brush developing member, to a developing part, and also, installing a containing vessel of a developer so as to be attachable and detachable to and from a supporting part of a latent image carrying body, so as to be opposed to this developing member. CONSTITUTION:In case of replacing a developer, first of all, a photosensitive body 2 held on a supporting member 1 is replaced with a developer recovering vessel 10. Subsequently, a click piece 8 is detained to one positioning part 3C of a side wall 3b by turning a shaft formed integrally with a fixed magnet 6, and a part between magnets 6b, 6c placed in the same pole is positioned in an opening part 3a of a developing unit 3. When the developing unit 3 is operated, the developer in the unit 3, drawn by a paddle wheel 3e is carried toward a receiving port 12 of the developer recovering vessel 10 as a developing sleeve 5 rotates, and discharged to the inside of the developer recovering vessel 10 from the surface of the developing sleeve 5 by an action of a repulsive magnetic flux of the magnets 6b, 6b, and a scraping action by a scraper 13.
Patent JP-S56141796-A (JP)
Title: Controlling device for ac motor
Inventor: SAITOU SUKEO
IPC: H02P27/06
Filed: 1980-04-02
Abstract: PURPOSE:To drive the motor in stability in a low current state by a method wherein when the AC motor is driven using a plurality of power converters, phases of the output currents are controlled in order to prevent the output currents of the individual power converters from decreasing under a prescribed current. CONSTITUTION:A control circuit 20 feeds a current value i11 and a current phase angle theta1 to a rectifier and an inverter circuit on one side, and a current value i12 and a current phase angle theta2 to the rectifier and the inverter circuit on the other side with a field current component i1d of an induction motor and a torque current component i1q as inputs. In a divider 23, an output of an operation circuit 21 calculating an absolute value of a primary current is divided by the lowest current set-up by a current setter 24, and if the output obtained as described above is more than 1, a switch 26 is closed by a control signal of a discriminating circuit 25. If the above- mentioned output is under 1, the phase angle which is adjusted with a phase correction calculated in an operation circuit 27 and said lowest current value are made to output through a switch 30.
Patent JP-H03245031-A (JP)
Title: Waterproof test method
Inventor: HASHIMOTO TOKUJI
IPC: G01M3/06
Filed: 1990-02-23
Abstract: PURPOSE:To prevent intrusion of water into a substance under test by draining water out of a container after the test, and returning the inside into an atmospheric pressure with a vacuum pump. CONSTITUTION:A substance under test 1 is fixed in a pressure reduced water tank 5 in a container 2. Water in a water tank 4 is supplied by a water feeding and draining pump 6, and the substance under test 1 is submerged into the water. Then the container is tightly closed with a cap 51. Thereafter, the air pressure in the container is reduced to the specified pressure by a vacuum pump 7. The presence or absence of the generation of bubbles from the substance under test 1 is observed, and the intactness of the waterproof property is judged. When the substance under test 1 is taken out after the test, the water (b) in the container 2 is forcibly returned into the water tank 4 by the pump 6 under the pressure reduced state in the container 2. The substance under test 1 emerges from the submerged state into the non-submerged state. Thereafter, the pressure in the water tank 5 is returned to the atmospheric pressure. When the pressure is returned to the atmospheric pressure under the submerged state, however, the water on which the atmospheric pressure is applied intrudes into the substance under test 1 whose waterproof is defective so as to cause the bubbles. The occurrence of troubles such as defective insulation due to the water intrusion can be eliminated in this method.