baber/WOPTO huggingface dataset:
Patent JP-S58157158-A (JP)
Title: Manufacture of semiconductor element
Inventor: MATSUKA MITSUNOBU
IPC: H01L29/73
Filed: 1982-03-12
Abstract: PURPOSE:To enable to easily and accurately control the groove widths by the etching time, etc. by a method wherein a one conductive type impurity diffused region is formed on an area including two electrode regions, and this one conductive type impurity diffused region is divided into two electrode regions by a groove. CONSTITUTION:After a window hole 18 is formed on the oxide film 11 on a base region 7 by the area of size including an emitter region 15 and a base region 16, a P type impurity is selectively diffused from this window hole 18 into the base region 7 to the required depth, and accordingly an impurity diffused region 19 is formed. Next, a window hole 20 is formed on the oxide film 11 on the base region 7, then an N type impurity is selectively diffused therefrom, and accordingly a high density base region 10 is formed. After a ring formed window hole 21 is formed on the oxide film 11 on the impurity diffused region 19, the groove 17 is formed to the depth reaching the base region 7 by etching the impurity diffused region 19 by this window hole 21. One of the impurity diffused region 16 divided into two by this groove 17 becomes the emitter region 15 and the other a collector region 16.
Patent JP-S63205183-A (JP)
Title: Surface treatment of aluminum cap material
Inventor: HASEGAWA YOSHIBUMI
IPC: B05D7/14
Filed: 1987-02-23
Abstract: PURPOSE:To enhance the close adhesiveness of a printing layer at the time of molding, by applying a composition consisting of a water-soluble polymer substance, a water-soluble zirconium compound and a specific ratio of an aminoalkylalkoxysilane compound to the surface of an aluminum plate material. CONSTITUTION:The aqueous composition applied to the surface of an aluminum plate material to which degreasing treatment is applied contains water-soluble polyacrylic acid as a water-soluble polymer substance, ammonium zirconium carbonate as a water-soluble zirconium compound and, further, a predetermined aminoalkylalkoxysilane compound. As the silane compound, gamma-amino propyltriethoxysilane is pref. used, and added to and compounded with the water-soluble polymer substance in the aqueous composition at least in a ratio of 100% or more. Printing is applied to the plate material after the film is dried and molding processing such as deep drawing is performed to obtain a product having a film high in close adhesiveness.
Patent JP-S59187017-A (JP)
Inventor: FUEYAZU OMAA BASUKENTO
IPC: C08G77/04
Filed: 1984-03-01
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-S61199341-A (JP)
Title: Cordless telephone set
Inventor: TANAKA TAKAMOTO
IPC: H04W88/06
Filed: 1985-02-28
Abstract: PURPOSE:To expand the operating range by providing a digital processing circuit and an analog processing circuit to both a master set and a slave set respectively and using an operating means provided to the slave set so as to switch both the circuits in response to the quality of the transmission condition. CONSTITUTION:The master set (a) and the slave set (b) are provided with circuits 11, 31 ciphering a transmission/reception signal and applying digital processing to the result and circuits 12, 32 applying analog processing, the changeover is executed by changeover switches 33, 34 by the slave set and when the transmission condition is good, the digital system is used and when the transmission condition is bad, the analog system is used. In the said switching, a specific bit of a frame used at digital communication is utilized as an information bit. That is, in applying switching, the slave set uses the said bit to send switching operation information to the master set, and a control circuit 15 of the master set sends a control signal to the switches 13, 14 to change over the digital and analog systems. On the other hand, a control circuit 35 of the slave set sends a similar control signal to the switches 33, 34.
Patent JP-H06254498-A (JP)
Title: Grain conditioning apparatus
Inventor: TAKANAMI TOYOYUKI
IPC: B07B1/42
Filed: 1993-03-01
Abstract: PURPOSE:To make the grade of rice constant by a method wherein a circulating tank and a discharge tank are connected to a whole unpolished rice discharge part through a changeover mechanism and the ratio of small rice in unpolished rice is detected by a grade meter and the unpolished rice discharge part is changed over to the circulating tank when the ratio of small rice is a prescribed value or more and changed over to the discharge tank when the ratio of small rice is the prescribed value or less. CONSTITUTION:The dried unpolished rice in a storage tank is dehulled in a dehulling part 2 and rice hulls are separated by a winnowing device 5. Mixed rice of unhulled rice and unpolished rice is sorted by an unhulled rice/unpolished rice sorter 6 and unpolished rice is sent to a particle size sorter B by a grain lifter 7 to be separated into small rice and whole unpolished rice. The whole unpolished rice is sent to a grain lifter 14 through a guide chute 13 and the ratio of the small rice in the unpolished rice passing through the guide chute 13 is detected at every prescribed time by a grade meter 18. The detection result is outputted to a control part 21 and the control part 23 changes over a two-way changeover valve 15 on the basis of the ratio of small rice. is, the control part changes over the two-way changeover valve 15 to a circulating tank 16 when the ratio of small rice is a prescribed value or more to again sort a grain size and changes over the same to a discharge tank 17 when the ratio of small rice is the prescribed value or less.
Patent JP-S61199371-A (JP)
Title: Prevention system for lowering of resolution due to low temperature of image reader
Inventor: YAMAZAKI NOBUHISA
IPC: G06K9/20
Filed: 1985-02-28
Abstract: PURPOSE:To attain detection of readable time within a minimally short time by so constituting the titled system that whether or not the reading is able is judged based on the calculation result as to the ratio between the output of an image sensor detecting the light from a fluorescent lamp and that from a photodetecting element receiving said light via an optical filter of which band-pass is close to the range of the infrared rays. CONSTITUTION:The titled method is constituted by providing the image sensor 5 receiving the light from the fluorescent lamp 2, the optical filter 8 formerly mentioned, the photodetecting element 9 that receives the light from the fluorescent lamp 2 through the optical filter 8 and has a high sensitivity in the passing band of the filter 8, and a calculating means 12 that calculates the ratio between the outputs from the image sensor 5 and the photodetecting element 9. And, the judging whether or not the reading is able is executed based on the calculation result from the means 12. In fact, when the start switch is depressed and the lamp 2 turns on, the division circuit 12 begins the division, and the calculation result is transferred to a device- controlling circuit 13. Said division operation is repeatingly executed. If the result of the division becomes less than a prescribed value, the controlling circuit 13 controls the image reader to start reading.
Patent JP-H02219425-A (JP)
Title: Power device for rolling stock
Inventor: MASE AKIRA
IPC: H02J7/16
Filed: 1989-02-20
Abstract: PURPOSE:To dispense with a large-sized generator in order to output a large capacity of electric power by controlling the DC voltage outputted by plural generators to the designated voltage with a single voltage regulator in a power device for rolling stock which supplies power to an electric load including a battery for rolling stock. CONSTITUTION:In a power device for rolling stock two generators 3 and 5 are connected in parallel and controlled by a single regulator 7 so as to keep the DC voltage outputted by generators 3 and 5 at designated voltage Vref. Sufficient electric power at constant voltage can thereby be supplied to a battery 9 for rolling stock and an electric load. As no large-sized generators are used, the assembly and mounting to the rolling stock is facilitated. In addition, it is not necessary to fabricate assembly parts anew as in the case of the large- sized generator.
Patent JP-S57155385-A (JP)
Title: Preventing method for oxidation of copper powder
Inventor: KASATSUGU TOORU
IPC: C23F15/00
Filed: 1981-03-18
Abstract: PURPOSE: To prevent the copper powder from oxidation effectively, by covering the halogenated hydrocarbon compound on the surface of the copper powder used for an electroconductive paste.  
     CONSTITUTION: The oxidation of copper powder surface is prevented by covering halogenated hydrocarbon compound on the surface of the copper powder of an electroconductive paste used for forming the electrode, electroconductive circuit pattern on the ceramic substrate. For that, the halogenated hydrocarbon compound is covered by immersing in the solution of the halogenated hydrocarbon compound of Trichrene, Perchrene, Freon, chlorobenzene, acetone etc., or blasting the solution, or applying the solution, or evaporating. Then, the covering layer of the copper powder surface is protected by heat-treatment at 30W50°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62197499-A (JP)
Inventor: NAKAMURA KAZUTO
IPC: A61K8/39
Filed: 1986-02-25
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-H07249754-A (JP)
Title: Solid state image pickup device
Inventor: UEDA YASUHIRO
IPC: H04N5/335
Filed: 1994-03-10
Abstract: PURPOSE:To provide a solid state image pickup device of lateral overflow drain structure having a function for setting a charge storing time arbitrarily in which the light receiving area of a light receiving element can be decreased through a relatively simple constitution. CONSTITUTION:Vertical transfer electrodes 20a, 20b, 20c, 20d are provided covering a vertical transfer register region 13, an overflow control gate region 14, an overflow drain region 15, and a channel stop region 18. The vertical transfer electrodes 20a, 20c are provided with an arbitrary horizontal blanking interval and applied with a shutter pulse having voltage level higher than that of a vertical transfer clock. Charges stored in a light receiving element 11 are dumped to the overflow drain region 15 so that a charge storing time can be set arbitrarily.
Patent JP-S60184408-A (JP)
Title: Continuous hot rolling installation of steel strip
Inventor: SHIRAI YASUTA
IPC: B21B1/26
Filed: 1984-03-02
Abstract: PURPOSE:To overlap materials smoothly and rapidly by installing a crank mill between the final stand of a roughing mill and a finishing mill and overlapping the end parts of preceding and succeeding materials for connecting them to each other and rolling them at the same time. CONSTITUTION:In a state where the front part of a preceding material S2 is bitten by a finishing mill 2, and the top of a succeeding material S1 is delivered from a roughing mill 1; a detector 3 detects the passage of the top of material S1, and transmits its signal to a control part 9. Measuring rolls 4 output a detecting speed (v1) to the part 9, which calculates the time required for the top to arrive at an overlapping position. A speed (v2) is also inputted to the part 9 at the same time to calculate a feeding speed (v1') accelerated to overlap the end parts of both materials just before a crank mill 7, and the control 9 outputs a command to pinch rolls 5. On the other hand, the top of material S1 is subjected to rolling reduction by an overlapping roll 6, to which a prescribed overlapping quantity is commanded, and is formed into an overlapping part to catch up with the material S2 in the vicinity of the inlet side of mill 7 so as to be in a mutually overlapping state. The timing when the overlapped part passes the mill 7 is caught by the control part 9, which outputs a command to pressure weld the overlapped part and simultaneously roll it by the mill 7.
Patent JP-S58157913-A (JP)
Title: Laminar flow nozzle
Inventor: EBATA SADAO
IPC: C21D1/667
Filed: 1982-03-16
Abstract: PURPOSE:To stop the releasing of water simultaneously from all nozzles and to make the end temp. for cooling of steel plates uniform by mounting plural laminar flow nozzles at the bottom end of a header, and locating the water releasing ports of the nozzles at a level higher than the bottom end parts of U-shape parts. CONSTITUTION:Laminar flow nozzles 10a-10e are formed into a coiled shape by connecting their erecting U shape parts 11a and inverted U shape parts 12a, and are connected through straight pipe parts 13a to the bottom end of a header 1. Water releasing ports 14a are opened so as to face downward, and the height of the openings thereof is located at a level higher by a vertical distance S from the top edge in the pipe inside in the lowermost end part of the U shape parts 11a. Then, the releasing and stopping of water from the nozzles 10a-10e are accomplished simultaneously and instantaneously if a sluice valve 3 is opened or closed. Thus, the end temp. for cooling of red hot steel plates of high temp. is controlled uniformly and accurately.
Patent JP-S55133484-A (JP)
Title: Method of collecting oil from oil sand
Inventor: SHIBAUCHI ICHIROU
IPC: C10G1/00
Filed: 1979-04-05
Abstract: PURPOSE: Cyclodextrin, which may contain starch hydrolyzate, is added to oil sand to change oil in said into clathrates, thus extracting oil efficiently and reusing cyclodextrin separated from the chlathrate with oil.  
     CONSTITUTION: Cyclodextrin or starch hydrolyzate-containing cyclodextrin is added to oil sand to form insoluble clathrate of the petroleum in the sand and cyclodextrin. Then, the clathrate is separated by, e.g., centrifugation, and oil is separated from the clathrate by hot-water treatment or steam-distillation. The cyclodextrin separated from the oil is reused. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01292726-A (JP)
Title: Direct heating cathode composed of heat radiating element
Inventor: DEIDEIE GURASU
IPC: H01J1/14
Filed: 1989-02-22
Abstract: PURPOSE: To provide a directly heated cathode with high heat radiation as well as a long life by forming it with a heat radiating material covered with a fire resistant material. CONSTITUTION: A cathode covered with a heat radiating material layer is formed with a graphite base manufactured by thermal decomposition. The heat radiating material layer is further covered with a high grade layer of fire resistant material to provide the indeformable cathode because of thermally decomposed graphite with a low thermal expansion coefficient. The fire resistant material, slow in evaporation and well resistant to oxidation and ion bombardment is a sufficiently thin layer not to disorder electron emission. In this way, a directly heated cathode is provided with high heat radiating ability, no deformation and a long life.
Patent JP-H08273055-A (JP)
Title: Information display system utilizing ic card
Inventor: NAKAZAWA RYOKO
IPC: G06Q10/00
Filed: 1996-02-02
Abstract: PURPOSE: To provide more closely service to a customer who utilizes an IC card. CONSTITUTION: This system is provided with a reading means 2 for reading personal information on a personally specified day such as a birthday and a point stored in the IC card in order to output information corresponding to the personal information stored in the IC card, a reference data holding means 3 for holding the current data or fixed reference data based on a calendar means, a discriminating means 4 for comparing the personal information with the reference data on preset discrimination conditions and discriminating whether the personal information corresponds to the reference data or not, and an information output means 5 for displaying character or image information on an LCD or performing the printing of a printer, etc., or a voice output or the like on the discrimination conditions such as when the date of utilization is matched with the birthday, for example.
Patent JP-S54132911-A (JP)
Title: Screw fin for screw retarder
Inventor: MURATO KENICHI
IPC: B61K7/02
Filed: 1978-04-06
Abstract: PURPOSE: To prevent a wheel from colliding against a screw fin and retard the wheel to a set speed, by specially working a wheel incoming part and a wheel outgoing part of the fin and reducing the impact due to the entering of the wheel even if the position of the wheel deviates and surely returning the fin to a fixed position after the wheel has gone out.  
     CONSTITUTION: A thin oblique notch 7 is provided on the top of the wheel incoming part of the screw fin 6 so that the wheel is surely engaged in a position to cause  an effective torque but apply no strong buoy-up force to the wheel even if the wheel  deviates sidewards due to the wear etc. of a rail. Even when the wheel moves  down, the impact upon the fin and the rail is low and the wheel is smoothly engaged with the fin 6 because the thickness of the front part of the notch 7 is small.  When the wheel 8 has passed through a horizontal face 8 of the wheel outgoing  part of the fin, the horizontal face 8 is surely kept horizontal and parallel with the  rail and an axis of rotation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0685358-A (JP)
Title: Optical system for optical signal amplification
Inventor: JIINNMAAKU PII DERABUOO
IPC: H04B10/29
Filed: 1993-02-05
Abstract: PURPOSE: To provide a hybrid pumping structure for a rare earth dope optical fiber amplifier. CONSTITUTION: An optical system uses at least two pump sources P1 and P2 that are connected to the part of an optical fiber 26 that is doped with, for example, erbium and operate at different frequencies. They are connected with the part of the optical fiber 26 where a pump source is also doped in addition to a message signal to be amplified by using light multiplexers 16 and 20 such as a fused fiber coupler. In an embodiment, the doped optical fiber 26 is divided into separate components, and the length of the components is determined in relation with the wavelength of an associated pump signal.
Patent JP-H08230967-A (JP)
Title: Label, recording medium receiving cassette and cassette storage case
Inventor: ODAGIRI HIROKAZU
IPC: G11B23/023
Filed: 1995-02-28
Abstract: PURPOSE: To provide a label seal to be pasted to a tape cassette or a cassette storage case wherein characters such as a title can be freely written on and the characters can be clearly viewed in a dark place. CONSTITUTION: A label seal 1 has a light emitting layer formed by printing luminous ink 3 on a seal base 2 having an adhesive face 2a on its rear and further has thereon a coating layer formed by coating a film 4 with its surface a rough face 4a. Since the surface of the film 4a is made to be the rough face 4a, a writing implement appropriately scratches the face when characters are to be written on so that good writability is obtained. If surroundings become dark, the luminous ink 3 on the light emitting layer illuminates, and with its back-light effects the characters written on the film 4 can be clearly viewed.
Patent JP-S61200238-A (JP)
Inventor: AMIYA TAKAAKI
IPC: F24F7/10
Filed: 1985-02-28
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-H08232310-A (JP)
Title: Purification container mounting member
Inventor: KAWAI YOSHIKUNI
IPC: E03C1/10
Filed: 1995-02-28
Abstract: PURPOSE: To facilitate work by fitting a first fixed section on the lower end face of a fixed ring having a central through-hole to a second fixed section on the upper end face of a rotational member, and screwing a screw section of the fixed ring in a screw section of a bubble cock. CONSTITUTION: A clamping ring 4 is fitted to the circumference of the front end of a bubble cock 3 to insert, and a first fixed section provided to the lower end face of a fixed ring 1 is fitted to a second fixed section provided to the upper end face of a rotational member 2. A screw section of the fixed ring 1 is rotated together with a screw section of a bubble cock 3 to screw the screw section each other, and the rotational member 2 is rived from the fixed ring 1. Then, a purification container main body is fitted to the lower end face of the fixed ring 1, and the clamping ring 4 fitted in advance is screwed in a screw section of the purification container main body to easily mount the purification container to the bubble cock. Accordingly, the fixed ring can be easily mounted to the bubble cock in a detachable manner.
Patent JP-H10240809-A (JP)
Title: Method for collecting illegal card information and device therefor
Inventor: HORIUCHI KATSUMITSU
IPC: G06Q20/42
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent settlement with an illegal magnetic card in a taxi, and a provide powerful information of the prevention or accident solution of a taxi crime. SOLUTION: Information related with an illegal card incapable of credit transaction is stored in a memory card 3, and the information related with the illegal card read from the memory card 3 is stored in a memory 15. Then, credit transaction data read from a magnetic card 5 is collated with the information related with the illegal card stored in the memory 15 by an illegal and judging part 14a so that whether or not the magnetic card 5 is an illegal card can be judged. When the magnetic card 5 is judged to be the illegal card, the credit transaction data of the magnetic card 5 is written in the memory card 3 as the illegal card information by a data writing part 14b.
Patent JP-H08191772-A (JP)
Title: Bucket device
Inventor: HIROSE FUMINORI
IPC: A47J47/18
Filed: 1995-01-19
Abstract: PURPOSE: To hold a hose even when leaving a bucket, and feed water to the bucket without scattering water around by providing a temporary holding part for a hose for feeding water to a bucket body on a loop handle rotated around supporting points provided on both substantially centrally symmetric side surfaces of the bucket body upper part. CONSTITUTION: A loop handle 2 rotated around supporting points 7, 7' on both substantially centrally symmetric side surfaces of the upper part of a bucket body 1 has a temporary holding part 3 for a hose 5 for feeding water to the bucket body. This temporary holding part 3 has a pipe form as it extends through the hose 5 for feeding water to the bucket body 1, and the height (h) of the temporary holding part 3 is determined so that the outer circumference of the hose 5 makes contact with a point B on the upper part inner edge of the bucket body 1 when the hose 5 is inserted into the bucket.  Thus, when the hose 5 is inserted into the temporary holding part 3, the movement of the hose 5 is regulated and made difficult to move by the relation between the circular form of the bucket upper edge 1a and the rotating direction of the handle 2, and water can be surely fed into the bucket body 1.