baber/WOPTO huggingface dataset:
Patent JP-H04268275-A (JP)
Title: Tape end detecting mechanism
Inventor: NAGASAWA TAKESHI
IPC: G11B15/08
Filed: 1991-02-22
Abstract: PURPOSE:To prevent erroneous detection of a tape end due to reflected light and disturbing light by disposing an optical path limiting plate in the vicinity of a light receiving element and positioning a light passing hole of the limiting plate on a straight line connected between a light emitting element and the light receiving element. CONSTITUTION:When a tape cassette 2 is loaded into a cassette loading part, the optical path limiting plate 35 is inserted into a tape drawing recessed part 10 of a cassette case 3. Then, since the light passing hole 46a of the limiting plate 35 is disposed in a position comparatively close to the light receiving elements 33 and 33', irradiating light to the elements 33 and 33' is limited to only light advanced on the straight line connected between the elements 33 and 33' and the light emitting element 31. Consequently, light reflected by a mechanical chassis surface, etc., and passed through a notch 12a and light made incident upon the recessed part 10 and passed through the notch 12a, etc., are interrupted by a side wall 46 of the plate 35.
Patent JP-H01282063-A (JP)
Title: Brake actuator for car
Inventor: RUISU AARU NOO
IPC: F16D65/18
Filed: 1989-03-02
Abstract: PURPOSE: To easily adjust the sliding resistance value in a friction ring to be fitted in an inner cylinder of a cylinder together with an output piston by freely adjusting the radial pressurizing force of an elastic ring interposed between two disks applied to the inner cylinder of the cylinder with a screw. CONSTITUTION: When the pressurized air is supplied to an upper chamber 15 of a pneumatic piston 14, hydraulic pressure corresponding to this pressure is generated in a lower chamber 23 of a hydraulic piston 14a, and the hydraulic pressure is supplied to an inner cylinder 4a of a cylinder so as to move an output piston 4 left, against a spring 54. When an end plate 45 contacts with a shoulder part of a shaft 48, a friction ring 35 is moved left together with the piston 4, and contacts with a tread surface 6 of a brake shoe 5 so as to generate the braking force. In this case, the friction ring 35 is formed of two disks 36, 37, an elastic ring 38 interposed between both the disks 36, 37, and an adjusting screw 40 for adjusting a distance between both the disks 36, 37 and for adjusting the pressurizing force of the elastic ring 35 applied to the inner cylinder 4a in the radial direction.
Patent JP-2000253520-A (JP)
Title: Gas-insulated switch device
Inventor: WAKANABE KOICHI
IPC: H02B13/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space of a gas-insulated switch device, in the gas-insulated switch device which includes a T-type branching bus disposed in a T-type branching portion. SOLUTION: This gas-insulated switch device is related to the one wherein two disconnector-grounded switch devices are disposed in series with each other to connect a branching disconnector with the connective point of the two disconnector-grounded switch devices. This devices characterized in that two disconnector-grounded switch devices (4a, 6a; 4b, 6b) are stored in a first grounded metallic container 1, and a branching disconnector 4c is stored in a second metallic container 2 branched and connected from the metallic container 1.
Patent JP-S62206939-A (JP)
Title: Time slot automatic assigning system
Inventor: KUBOTA YUJI
IPC: H04J3/16
Filed: 1986-03-06
Abstract: PURPOSE:To automatically attain the line connection among different low speed line numbers without error by adding a specific system number to each station including a time division multiplexer in the entire network and applying the time slot assignment depending on the quantity of the system number and the quantity of the connection parameter of a low speed line. CONSTITUTION:A specific system number is given to each time division multiplexer (e.g., SYS1 to a time division multiplexer 2 and SYS2 to a time division multiplexer 4), and the time slot is assigned to its own station and an opposite station, then the connection parameter is extracted in the order of faster speed and the result is rearranged in the order of smaller line number. In comparing the line numbers, the SYS number stored in the connection parameter is compared with the SYS number of its own station and either smaller line number is used for the comparison. Thus, the connection between time division multiplexers 2, 4 led from the line order sequence table of each station is as CH4-CH2, CH1-CH3, CH2-CH4, CH3-CH1, ..., CHn-CHn, then the desired line connection is attained.
Patent JP-S60194574-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA SHIGEO
IPC: H01L21/338
Filed: 1984-03-16
Abstract: PURPOSE:To contrive high-speed operation and the miniaturization of elements, and to enable the simplification of the manufacturing process by a method wherein the ion implantation for the source and drain and the formation of source-drain and gate electrodes are accomplished in self-alignment by utilizing the eaves of a polycrystalline layer. CONSTITUTION:On concentration-difference etching of a doped poly Si layer 14, a doped poly Si layer 14 of eave form (eaves 15) can be obtained, and a gate metal 16 remains only in the lower part of the eaves 15 by wet-etching the gate metallic layer 13. When an Si nitride is deposited over the whole surface and etched with reactive ions, an Si nitride film 17 remains in part of the side surface of the eaves and of an N type semiconductor active layer 11 concealed by the eaves. Thereafter, the N<+> type source and drain regions 18 and 19 can be formed in self-alignment on both side surfaces of the gate metal by source-drain ion implantation through the eaves 15 and the Si nitride film 17. Afterwards, a metal turning to the lead-out electrodes of the source-drain and the gate is deposited over the whole, when respective lead-out electrodes 20, 21, and 22 offer the structure of step cut and can be formed in self-alignment.
Patent JP-S59173666-A (JP)
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1983-03-23
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-H01223843-A (JP)
Title: Spread spectrum communication equipment
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/707
Filed: 1988-03-02
Abstract: PURPOSE:To simplify the circuit constitution by applying synchronizing detection to a demodulated biphase PSK signal and demodulating and outputting an information signal equivalent to that at modulation. CONSTITUTION:A spread spectrum code signal P(t) is fed to a multiplier 7, where inverse spread with multiplication with an addition output signal P(t)d(t)cosnuc1t from an adder 24 is applied, an undesired frequency component is eliminated by a band pass filter(BPF) 18 and a biphase PSK signal d(t)cosomegac1 is demodulated. A carrier recovery circuit 34 receives the demodulated biphase PSK signal d(t)cosomegac1t, recovers the carrier cosomegac1 and supplies it to a multiplier 8. The multiplier 8 receives the demodulated biphase PSK signal d(t)d(t)cosomegac1t together with the carrier d(t)cosomegac1 to apply synchronizing detection by the multiplication of both the signals, and its output signal is subject to undesired frequency component rejection by a low pass filter(LPF) 37 resulting in causing a demodulated information signal d(t) with high quality and it is outputted from an output terminal Out2. Thus, the circuit constitution is simplified, the cost is reduced and the application to home use appliances is facilitated.
Patent JP-H06267907-A (JP)
Title: Dry etching
Inventor: KADOMURA SHINGO
IPC: H01L21/3065
Filed: 1993-03-10
Abstract: PURPOSE:To perform a dry etching for opening a connecting hole for sidewall contact Structure with a high-speed performance, a high anisotropy and a high selectivity. CONSTITUTION:A laminated film formed by laminating in order a first layer polysilicide film 3, a first layer SiO2 layer 5a, a second layer polysilicon layer 6, a second layer SiO2 layer 5b, a third layer polysilicon layer 7 and a third layer SiO2 layer 5c is subjected to just etching using the mixed gas of c-C4F8 gas and S2F2 gas. Even if a polysilicon layer 2 and the layer 7 are exposed in the middle of the etching, the etching is not stopped in the middle because F* is captured from the S2F2 gas and as the surface protection of a resist pattern 13 and the sidewall protection of a connecting hole 8 are performed by S, the selectivity and anisotropy of the etching also are not reduced. In an overetching of the laminated film, the mixed gas of c-C4F8 gas and CH2F2 gas is used, the amount of production of the F* is decreased and deposition of a carbon polymer is promoted, whereby the high selectivity of the etching to the film 3 is achieved.
Patent JP-S58166287-A (JP)
Inventor: KISHI YASUTADA
IPC: G21C3/34
Filed: 1982-03-27
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-S53135793-A (JP)
Title: Packing apparatus and method therfor
Inventor: AIKAWA NOBORU
IPC: B65D77/00
Filed: 1977-04-28
Abstract: PURPOSE: To provide a packing apparatus, capable of carrying out packing operation in a simple manner and packing an article in a manner highly resistive to shocks, which includes a bottom element pad and a top pad element connected together by connecting sections, wherein only the upper plate of said top pad element is formed separately of the main body of the same. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57164160-A (JP)
Title: Paint composition capable of forming self-cleaning coating layer
Inventor: KADOKURA HIDEKIMI
IPC: C09D1/00
Filed: 1981-04-01
Abstract: PURPOSE: To provide a paint compsn. capable of forming a self-cleaning coating layer having excellent adhesion and resistance to water, steam and heat, by adding a polyhydric alcohol to a compsn. contg. an oxidation catalyst and a water-soluble polyvalent metal phosphate as a binder.  
     CONSTITUTION: 5W25wt% water-soluble polyvalent metal phosphate (A) such as calcium phosphate or aluminum phosphate, 10W90wt% refractory filler (B) such as quartz or alumina, 5W60wt% oxidation catalyst (C) such as manganese oxide or nickel oxide and 0.5W10pts.wt. (per 100pts.wt. of the combined amount of components A, B and C) polyhydric alcohol (D) such as glycerol, are mixed together to produce the titled paint compsn. This compsn. is coated on the surfaces of cooking utensils to form a coating layer, whereby org. matters such as fats, proteins, etc. flying about utensils during cooking can be efficiently oxidatively decomposed to carbon dioxide and water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11252635-A (JP)
Title: Radio communication method and radio communication device
Inventor: NAKAMURA HIROYUKI
IPC: H04W72/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To enable radio channel control that does not depend on an antenna sector number by allowing a radio slave station to receive frame front parts which are successively sent from a sector antenna of a radio master station, establish synchronization, determine a slot for a request signal part in each frame and sending a transmission request signal by utilizing the slot when data to be transmitted occurs. SOLUTION: A radio master station of the radio communication device is provided with an antenna controller 41 which receives an antenna operation timing signal from a main controller 31, converts it into a sector switching signal and controls a sector changeover switch 42 and successively sends frame front parts from a sector antenna part 43 at a timing defined in a radio frame. A radio slave station receives the frame front parts that are successively sent form the part 43 of the radio master station, establishes synchronization, determines a slot for a request signal part in each frame and sends a transmission request signal by utilizing the slot when data to be transmitted occur.
Patent JP-2000079641-A (JP)
Title: Precure tread for retread tire and its production
Inventor: OYAMADA SHOICHI
IPC: B60C11/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To control separation while the appearance of a product tire is improved. SOLUTION: Since fin parts 20 are formed at both end parts in the width direction of the adhesion surface 14 of a precure tread 11, the adhesion area between a base tire 12 and the precure tread 11 is increased to control the separation between them. Besides, the wall of the tip side of the fin part 20 is thinned so that the outer surface 21 of the precure tread 11 (fin part 20) is connected gently with the outer surface of the base tire 12 to improve the appearance.
Patent JP-H03251935-A (JP)
Title: File transfer device
Inventor: KAWAI NOBUYUKI
IPC: G06F12/00
Filed: 1990-02-28
Abstract: PURPOSE:To attain the transfer of all data stored in plural files which are contained in a single group with a single operation by dividing the transfer data into groups. CONSTITUTION:When a group is designated at the transmission side via a keyboard 1-1, the data processing 1-2 retrieves a group control file 2-1 of a data storage part 1-2 at input of a transfer data transmission request with the designated group defined as a key. Thus the type of the transfer data is taken out of the designated group. Then a type control file is retrieved with the taken-out type used as key for extraction of the date of production and the frequency of production of the transfer data. In the same way, a data control file is retrieved and all data stored in a series of files are taken out as the transfer data. These transfer data are sent to a data transfer part 1-4 and transmitted through a communication circuit 1-5. So is with the reception side, that is, all data stored in plural files included in a single group are transferred with a signal operation since the transfer data are divided into groups.
Patent JP-S57164887-A (JP)
Title: Stabilizing apparatus for ship
Inventor: TANABE KAZU
IPC: B63B39/06
Filed: 1981-04-02
Abstract: PURPOSE:To reduce the resistance of a hull and to improve the stability of a ship, by attaching a plurality of wings having a wing shaped cross section at the submerged locations on the outer parts of both sides of the ship at a specified angle of attack, and generating lift on said wings during the navigation. CONSTITUTION:A plurality of wings 2 are protruded and fixed to the submerged location of outer parts of both sides of a hull. Each wing 2 has the wing shaped cross section in a vertical cross section plane parallel to the longitudinal axis of the hull and fixed to the hull at the specified angle of attack alpha with respect to the direction of the advance. The slightly different angles of attack alpha can be provided depending on whether the positions of the wings 2 are located at the fore part or after part. However, the same angle of attack is usually provided. The wings 2 can be attached so that they can be rotated and nodded in elevation with a horizontal axis which is perpendicular to the cross section as a central axis. In this constitution, adaptability to pitching and rolling can be enhanced and the stability of the ship can be further increased.
Patent JP-H06136276-A (JP)
Title: Transparent polymer material article with refractive index gradient
Inventor: REANIRITSUTO IEEAN
IPC: B29D11/00
Filed: 1992-03-06
Abstract: PURPOSE: To provide a method capable of controlling stereoscopic distribution of refractive index gradient.  
     CONSTITUTION: In the process to manufacture a transparent polymer material article having refractive index gradient, a polymer base material is caused to absorb a swelling agent containing at least a kind of monomer suitable to obtain a polymer having a different refractive index from the polymer base material. A first preform having a first geometry is formed, as to be selfsupporting, from the sufficiently polymerized polymer base material. A confinement space is formed between the first preform and an abutment member having a second geometry at least partly different from the first geometry and having a greater volume than the first preform. The first preform is brought into contact in the confinement space with a sufficient quantity of swelling agent in order to cause the first preform to make contact with all point of the second geometry for the swelling to which the first preform is then subject to be given. The resultant polymer material is polymerized and the second preform thus obtained is machined, if necessary, to the required final geometry of the required article. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61208709-A (JP)
Inventor: KOJIMA KAZUYUKI
IPC: H01H13/14
Filed: 1985-03-13
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-H08244099-A (JP)
Title: Bottle made of polyester composition and its preparation
Inventor: KASHIWA HIDENORI
IPC: C08L67/02
Filed: 1995-03-09
Abstract: PURPOSE: To avoid deformation of a bottle even when a heated drink is filled by preparing the bottle of a polyester compsn. formed of a polyester and rosins or their derivatives. CONSTITUTION: A bottle 1 with a crystallinity at the center of the bottle trunk part of 25-60% prepd. of a polyester compsn. is prepd. by performing draw blow molding of a preform consisting of 95-99.99wt.% polyester and 0.01-5wt.% rosins or their derivatives in a mold. The draw ratio when this draw blow molding is performed is 6 to 15-fold in terms of area draw ratio. In addition, the crystallinity of the mouth and neck part 2 of this bottle 1 is made in the range of 25-60% and the crystallinity of the bottom part is made in the range of 0-60%. The bottle 1 prepd. thus exhibits excellent heat-resistant characteristics and transparency and can be easily reused to a bottle by melting it after use.
Patent JP-S63218246-A (JP)
Title: Water-in-oil type polymer emulsion composition
Inventor: MACHIDA MASUZO
IPC: D21H17/37
Filed: 1987-03-06
Abstract: PURPOSE:To enhance the stability of emulsion with the lapse of time, by mixing anionic water-in-oil type polymer emulsion with cationic water-in-oil type polymer emulsion in the proportion of (1/10-10/1) by weight ratio of effective components. CONSTITUTION:Water-in-oil type polymer emulsion composition is prepared by mixing anionic water-in-oil type polymer emulsion with cationic water-in-oil type polymer emulsion in the proportion of (1/10-10/1) by weight ratio of respec tive effective components. As the representative example of the above-mentioned anionic water-in-oil type polymer emulsion, copolymer emulsion of methacry lamide of 5-100mol.% degree of anionization and methacrylic acid or the like is used. Further as the representative example of cationic water-in-oil type polymer emulsion, polymer emulsion of dimethylaminoethylmethacrylate of 5-100mol.% degree of cationization is used.
Patent JP-S62208629-A (JP)
Title: Reduction stepper
Inventor: SARUWATARI SHINSUI
IPC: H01L21/67
Filed: 1986-03-07
Abstract: PURPOSE:To enable a wafer to be exposed to an optimum position by a method wherein any slips of focussing positions due to the ruggedness on the surface of wafer or the slope of a wafer stage etc. are corrected. CONSTITUTION:A wafer stage 14 is lifted and lowered to level-adjust a measuring point A on a wafer 13 to the focussing level of a lens 11 so that a light 15 from a photoemitter 1 may enter into a photodetector 6 with the maximum incident light intensity while the slip Z1 of a measuring point A on the wafer 13 in the vertical direction from the backside of lens 11 at this time may be measured by a measuring part 20. Likewise, the slips Z2, Z3, Z4, Z5 of respective measuring points B, C, D, E are measured to input total slips Z1-Z5 in a focussing part 21 so that the mean value thereof may be calculated to be set up as the optimum focussing level in case of exposure for shoot-the range of wafer 13. In such a constitution, a level-adjusting mechanism 22 is driven to lift and lower the wafer stage 14 for level-adjusting the wafer 13 so that a pattern P on a reticle may be transfer-exposed to the wafer 13 on the position thereof through the contraction projecting lens 11.
Patent JP-H11230672-A (JP)
Title: Dryer for powder and grain
Inventor: OMURA YUKIMASA
IPC: F26B17/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To dry powder and grain effectively with conducting heat while suppressing leakage. SOLUTION: Heating gas is introduced while swirling into a tubular container 1 of arbitrary height having an inner space 2 of concentric circular horizontal cross-section from the bottom wall thereof. Powder and grain are supplied into the tubular container 1 from the lower side wall thereof and dried by dispersing into the swirling heating gas before being discharged from the upper part of the tubular container 1. A central hole 7 is made in the bottom wall of the tubular container 1 in order to introduce the heating gas, a battle 22 is disposed above the hole 7 and a deflector 23 for generating a swirl is disposed between the circumferential bottom wall of the hole 7 and the baffle 22.
Patent JP-S59174740-A (JP)
Title: Moisture measuring apparatus
Inventor: SUKIGARA KUNIO
IPC: G01N21/3554
Filed: 1983-03-25
Abstract: PURPOSE:To stably perform the continuous measurement of moisture content with high accuracy by making a moisture evaporating surface constant, by flattening the uneven surface of an object to be measured by levelling the same by the protruded part of a pipe wall. CONSTITUTION:A conduit 16 is provided so as to shallowly insert the conduit wall into sludge 11 in opposed relation to the advance direction of the sludge 11. When the sludge 11 is moved, the protruded parts 11b and recessed parts 11c thereof are leveled to be brought to a flat surface 11d. The sludge 11 is heated by the emitting light 13 of a light source 12 to evaporate moisture 24 which is, in turn, raised through the conduit 16 along with warmed air and infrared rays in a light path 18 are incident to a light receiving part 22 while light in the characteristic absorption wavelength region of the moisture is absorbed. A light receiving part 22 detects the moisture concn. in air to measure the water content of the sludge 11.
Patent JP-H10277823-A (JP)
Title: Drill device for drilling sleeper especially used in field of railway
Inventor: BETTINI MARCO
IPC: E01B31/24
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a drill device for drilling sleepers especially used in the field of railway, which is provided with a means capable of preventing danger during operation, especially injury due to the contact of a rotating drill bit with the human body. SOLUTION: In a drill device 1 consisting of a protective sealed body, a sliding means, and a contrast means, the protective sealed body is made up of a moving part 11 and a fixed part 10 to completely surround a chuck 5 and a drill bit 6 of the drill device. The sliding means permits the moving part 11 to slide on the fixed part 10 when the moving part 11 is arranged at a part to be drilled, or in the initial stage of drilling. The contrast means slides the moving part 11 in the opposite direction to the fixed part 10. When the drill bit penetrates through a sleeper, a load is applied to the contrast means, and in the end stage of drilling, the load is removed, and the bit 6 is quickly drawn from the hole formed by drilling.
Patent JP-H05251763-A (JP)
Title: Manufacture of oxide superconductive current limiting conductor
Inventor: UCHIKAWA HIDEFUSA
IPC: H01B12/06
Filed: 1992-03-09
Abstract: PURPOSE:To provide a current limiting conductor which current limiting effect of which is large and which does not break even if the voltage 100 V and over between terminals is applied. CONSTITUTION:This is one to apply a process of arranging a cathode 4 consisting of a base material, which has a metal and a gold cover, and apart from this, an anode 3 in liquid 2 wherein the powder of oxide superconductive materials is dispersed, and applying voltage between both electrodes so as to form an oxide superconductor in film shape on a base material, subsequently, a process of adding at least a kind of silver salt soluble in liquid so as to form the cover by a silver film on the oxide superconductive film by electroless method or electrolytic method, and a process of performing heat treatment.