baber/WOPTO huggingface dataset:
Patent JP-H11303091-A (JP)
Title: Slope reinforcing tool and execution method thereby
Inventor: AMAGU HIROSHI
IPC: E02D17/20
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To conduct the reinforcing construction work of a slope face safely by few facilities and little trouble by attaining the reinforcement and stability of the slope face at an early stage by the simple execution of works. SOLUTION: The slope reinforcing tool has a netlike body 10 having rigidity, a bearing member 11 placed on the netlike body 10, and an anchor 12 being connected to the bearing member 11 while being penetrated to the netlike body 10 and being buried and fixed to a slope face 15 and holding the bearing member 11 onto the slope face 15. A body consisting of flat veneer or a body assembled in a box shape having a space on the inside is used as the netlike body 10. The anchor 12 is inserted into the slope face 15, the netlike body 10 and the bearing member 11 are united on the slope face 15, and a plastic material is sprayed against the link of these netlike body 10 and bearing member 11 or the inside of the netlike body 10 is filled with the plastic material, and the plastic material is cured, thus reinforcing the slope face.
Patent JP-S5451339-A (JP)
Title: Bit-phase synchronous circuit
Inventor: TSUDA HARUO
IPC: G06F5/06
Filed: 1977-09-30
Abstract: PURPOSE: To establish the bit-phase synchronism of the transfer of digital signal among several devices by timing signals from one reference timing signal generating source.  
     CONSTITUTION: Three discriminative signals, obtained from reference timing signal S 1 , are compared with signal S 2  by AND gates 18, 19 and 20 in order to discriminate which time slot the state change of input digital signal S 2  belongs to. Then, discrimination circuit 15 obtains output S 7  indicating the time slot region, and output S 10  is applied to the digital processing circuit, thereby establishing the fixed phase synchronism 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04322487-A (JP)
Title: Surface emitting laser
Inventor: KOHAMA TAKETAKA
IPC: H01S5/00
Filed: 1991-04-22
Abstract: PURPOSE:To realize a surface emitting laser whose threshold value is low and whose efficiency is high. CONSTITUTION:In a surface emitting laser, a first light-reflecting layer 2, an active layer 3 and a second light-reflecting layer 4 in this order are laminated on the main face of a semiconductor substrate 1, an optical resonator is constituted of said first and second light-reflecting layers and light radiated form the active layer 3 is laser-oscillated. In the laser, the active layer 3 is constituted of a semiconductor which has been doped with rare earths.
Patent JP-S61275006-A (JP)
Title: Pneumatic tire
Inventor: HAZAMA HIROHISA
IPC: B60C11/11
Filed: 1985-05-31
Abstract: PURPOSE:To make improvements in wet performance, by constituting a tire in a way of installing an auxiliary groove which is tilted with a specified angle with a main groove, making groove width at the main groove side larger, and minimum groove width and maximum groove width/minimum groove width are specified each. CONSTITUTION:An auxiliary groove 3 is installed as setting its tilt angle with a main groove 2 down to a range of 30 deg.-75 deg., making width B of the auxiliary groove 3 at the side proximate to the main groove 2 wider, and a ratio B/A between maximum groove width B and minimum groove A is set to a range of 1.1 to 3.5. And, the minimum groove width A is set down to more than 2mm. With this constitution, wet performance is improvable without entailing any damage to a noise level and abrasive resisting performance.
Patent JP-S5643108-A (JP)
Title: Shelving equipment having trolley duct power supply
Inventor: TAKAGI KAZUO
IPC: B65G1/02
Filed: 1979-09-13
Abstract: PURPOSE: To reduce the weight of a shelving lift of a solid werehouse by providing the lift with a trolley duct disposed along a passage of the shelving lift so as to facilitate supply of power of a large capacity.  
     CONSTITUTION: A passage 1 along which a shelving lift 3 for effecting stocking and delivering of articles is provided between multilayered rack rows 2 provided in a solid warehouse. Rails 10 on which the lift 3 travels are provided adjacent lower ends of support posts 9 of the racks. A trolley duct 5 is attached adjacent upper ends of the support posts 9 by means of support arms 11. A current collector 7 through which electric current is collected for the shelving lift is mounted on a bracket 23 attached to the upper end of a lngitudinal frame 22 of the lift 3. Thus, the construction of the lift can be simplified as compared with a conventional lift which has a cable drum carried thereon, presenting an advantage that the weight of the lift can be reduced thereby. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05237-A (JP)
Title: Granulated matter and production thereof
Inventor: YOSHIOKA MINORU
IPC: B01J2/28
Filed: 1991-04-19
Abstract: PURPOSE:To obtain spherical granular matter stably eluting or discharging the effective component of a powder without deactivating the same and controlling the elution and discharge properties of the effective component. CONSTITUTION:Granular, pref., spherical polyglycerine fatty acid ester with an m.p. of 40-80 deg.C and a powder are suspended to form a fluidized bed and fluidized while heated to temp. in the vicinity of the m.p. of polyglycerine fatty acid ester to obtain granular matter. The powder contains at least a drug active component. Polyglycerine fatty acid ester shows no crystalline polygonal shape and does not deactivate the drug active component. By changing the HLB of polyglycerine fatty acid ester, the elution and discharge properties of the drug active component can be controlled.
Patent JP-S62274875-A (JP)
Title: Electronic equipment
Inventor: SAKAI SHINJI
IPC: H04N5/225
Filed: 1986-05-21
Abstract: PURPOSE:To prevent a malfunction due to the rapid deterioration of a battery while reducing the loss of a time by discriminating whether the capacity of a power source is deteriorated or not and changing over and controlling the feeding to plural motors thereby. CONSTITUTION:The output BE of a comparator COMP is read, when the power source is deteriorated and the BE is not high level, the motor 301 in a memory device 16 is driven, a head carriage 300 is moved and a head is shifted by one track. When the shift of the one track is completed and a head shift completion signal HC is outputted from the motor 301, a mirror is reset to an original position, when the reset is completed, a mirror down completion signal V is obtained from a mirror driving device 13 and then, a diaphragm is opened by a diaphragm driving device 12. Thereby, the deterioration of a voltage due to the rapid discharge of a current is nor produced and the malfunction can be prevented.
Patent JP-S63282278-A (JP)
Title: Surface treatment of steel material
Inventor: YOSHIDA KAZUO
IPC: C23C26/00
Filed: 1987-05-15
Abstract: PURPOSE:To improve the corrosion resistance of a steel material by melting a coating material obtd. by adding P to Cr steel on the surface of the steel material by heating with laser beams and by cooling the molten material to form an amorphous coating layer. CONSTITUTION:A coating material 2 obtd. by adding P for producing an amorphous state to Cr steel and by pulverizing them is spread and stuck on the surface of a steel material 1 from a spreading pipe 3 and the surface of the steel material 1 is uniformly scanned with laser beams 4. The coating material 2 is melted by heating with the beams 4 and the molten material is air-cooled to form an amorphous coating layer 5. Thus, surface treatment ensuring satisfactory corrosion resistance can be carried out.
Patent JP-H01287909-A (JP)
Title: Superconducting transformer
Inventor: UEHARA KYOICHI
IPC: H01F36/00
Filed: 1988-05-16
Abstract: PURPOSE:To make it possible to reduce the loss, insulation space, number of opening and closing equipment and number of connecting cables with a bus bur of the title transformer by a method wherein the exciting impedance of the transformer is reduced by forming it in a superconducting hollow core type, a shunt reactor function is given to the transformer, and the transformer and the shunt reactor are ingegrally formed. CONSTITUTION:The title transformer is constructed into a hollow-core type using no iron core, and the generation of a core loss is prevented. A superconducting windings 11 and 12 are provided in the container composed of a vacuum layer 13 and a cryostat 14 in order to reduce a copper loss generating on the windings, and a refrigerant 15 is put in the container. Then, the height, the width and the number of turns of the windings are adjusted in such a manner that the exciting impedance of the transformer will be almost same as the exciting impedance of the shunt reactor with which the cable to be connected to the substation is compensated, and the function of the transformer and the shunt reactor is given to a hollow-core type superconducting transformer. As a result, the reduction in loss, the installation space, the opening and closing device, and the number of connection cables can be accomplished.
Patent JP-S5641002-A (JP)
Title: Forming method for rough shaped steel billet
Inventor: NAKANISHI TERUYUKI
IPC: B21B1/08
Filed: 1979-09-11
Abstract: PURPOSE: To form the rough shaped steel billet for use of the good quality shape steel, etc., at high efficiency and high yield, by applying the edging work to the plate slab with the rolling roll provided with the box caliber, and next, by applying the rolling work with the rolling roll provided with the forming caliber.  
     CONSTITUTION: The plate slab 20 taken out of the soaking pit is subjected to the edging work by the rolling roll provided with the box calibers 22-1, 24-1. This rolling work is repeated by plural times of the pass until the flange width W 1n  of the dog bone section becomes approximately equal to the caliber width l 1 . Next, the edging work is appled using the box calibers from 22-2, 24-2, to 22-n, 24-n; hereupon, the edging work is repeated until the maximum flange width W 3n  of the dog bone becomes equal to the caliber width l 3  by the final calibers 22-n, 24-n. This intermediate billet 26 is formed into the desired rough shaped billet by the forming calibers 22-4, 24-4. By the present rolling method, the crop of the billet can be shortened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06329905-A (JP)
Title: Thermoplastic resin composition
Inventor: KAWAMURA TAKASHI
IPC: C08L23/00
Filed: 1993-05-19
Abstract: PURPOSE:To improve the mechanical properties such as impact resistance and tensile elongation of a poly(arylene sulfide) resin without using a reinforcement, e.g. glass fiber, by incorporating a specific olefin copolymer and a specific thermoplastic resin into the resin. CONSTITUTION:A poly(arylene sulfide) resin is mixed with an olefin copolymer (a) having glycidyl groups and with at least one thermoplastic resin selected from olefin copolymers other than the copolymer (a), acrylic rubbers, and hydrogenated conjugated-diene polymers. The copolymer (a) comprises 10-50wt.% units (1) derived from an alpha-olefin, 50-90wt.% units (2) derived from an alkyl ester of an alpha,beta-unsaturated carboxylic acid, and 0.5-30wt.% units derived from a glycidyl ester of an alpha,beta-unsaturated acid, with the sum of units (1) and (2) being 70-99.5wt.%.
Patent JP-H07322073-A (JP)
Title: Method/device for encoding hierarchical picture data
Inventor: SHIGYO YUJI
IPC: H04N5/92
Filed: 1994-05-30
Abstract: PURPOSE:To encode hierarchical picture data in such a way that an error between a reproduced picture and an original picture is reduced without sacrificing the picture of the other hierarchy. CONSTITUTION:Difference data Lm is obtained by picture data Gm of a prescribed hierarchy (m) and reproduced picture data <Gm> of a hierarchy higher by one stage, and difference data Lm is encoded by an encoder/decoder 4m so as to set it to be encoding data. When a lower hierarchy exists, the recording data is decoded and it is set to be reproduced difference data <Lm>, and reproduced difference data <Lm> and picture data obtained by enlarging reproduced picture data <Gm+1> higher by one stage are added by an adder 5m. Then, it is encoded in the encoder/decoder 4m so as to set it to be encoding data. Encoding data which is thus generated cancels the error by the encoding of the higher hierarchy. Thus, the reproduced picture where a quantized error in the higher hierarchy is cancelled can be obtained.
Patent JP-H05316044-A (JP)
Title: Method for controlling wavelength of laser diode for optical transmission system using high sensitivity reception panel by optical preamplifier
Inventor: SUMIYA HIROYASU
IPC: H04B10/07
Filed: 1992-05-11
Abstract: PURPOSE:To obtain a wavelength control method for a laser diode controlling a wavelength of the laser diode of an optical transmitter to maximize an optical reception level at a receiver side without the use of a variable wavelength filter in the optical receiver employing an erbium doped optical fiber. CONSTITUTION:An optical receiver 0R2 is provided with an LD wavelength control signal detection means 25 outputting a voltage corresponding to an optical reception level to an output of a narrow band filter BPF 24, and an optical transmitter OS1 is provided with an LD wavelength control means 12 controlling a wavelength of a laser diode LD11, and the voltage outputted from the LD wavelength control signal detection means 25 is received by the LD wavelength control means 12. Then the LD wavelength control means 12 controls the wavelength of the laser diode LD 11 with the voltage from the LD wavelength control signal detection means 25 so as to maximize the reception level in the output of the narrow band filter BPF 24.
Patent JP-H09282756-A (JP)
Title: Cassette type recording/reproducing device
Inventor: SUZUKI KATSUHIRO
IPC: G11B15/675
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a cassette determining member or the like during cassette ejecting by providing a control means for housing the cassette determining member or the like outside a cassette inserting space by moving a cassette stage. SOLUTION: By moving and returning a cassette stage 6 from a cassette loading position P3 to a cassette inserting position P1 in a direction a', a control means 44 is actuated and a cassette determining member 9 and a cassette insertion guide 10 are raised to an operation position in a cassette inserting space 43. On the other hand, by moving the cassette stage 6 from the cassette inserting position P1 to the cassette loading position P3 side, the control means 44 is actuated and the cassette determining member 9 and the cassette insertion guide 10 are lowered to a housing position in the lower side of the cassette inserting space 43. Thus, the damage to the constituting members caused by the unintentional jumping-out of the cassette determining member 9 or the cassette insertion guide 10 and the clashing of the tape cassette during cassette ejecting is prevented.
Patent JP-2000309704-A (JP)
Title: Filler for crosslinkable elastomer and crosslinkable elastomer composition filled therewith
Inventor: KAWAGUCHI SEISHI
IPC: C09K3/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a filler which shows a specified or smaller difference between the weights before and after irradiation with an oxygen plasma and irradiation with a CF4 plasma under specified conditions, which filler has thermally and chemically stable aromatic rings in the main chain and has a specified or higher heat resistance temperature. SOLUTION: This filler shows a difference of at most 4 mg/cm2 between the weights before and after irradiation with an oxygen plasma and with a CF4 plasma under conditions including a flow rate of 200 scm, a pressure of 280 mTor, an RF electric power of 400 W, and an irradiation time of 54 min, has aromatic rings in the main chain, and has a heat resistance temperature of at least 150 deg.C. It is desirable that the filler is a synthetic polymer having amide bonds or imide bonds in the main chain. The synthetic polymer is exemplified by a polyimide or a polyamide-imide. It is desirable that the crosslinkable elastomer composition is one which comprises 100 pts.wt. crosslinkable elastomer, 1-150 pts.wt. above filler, and 0.05-10 pts.wt. crosslinking agent and in which the crosslinkable elastomer is a fluoro or silicone elastomer.
Patent JP-H08313300-A (JP)
Title: Method for communicating encoder signal
Inventor: SEKI SHIGEO
IPC: G01D5/249
Filed: 1995-05-16
Abstract: PURPOSE: To communicate via buses without failures such as radio interferences or the like by transmitting encoder signals in accordance with a continuing number of times of a logic not included in a communication mode. CONSTITUTION: After a communication is completed, the completion within a bus communication line is detected by the continuity of a logic not included in a communication mode. Each encoder (S1 -Sn ) transmits an encoder signal (6a) sequentially in accordance with the continuing number of times thereby to prevent radio interferences.
Patent JP-H10291151-A (JP)
Title: Processing device for base plate
Inventor: ITO KENYA
IPC: B24B37/10
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a tool, disc by installing a driving part for the translation circular motion of the tool disc in an almost horizontal plane. SOLUTION: A top ring 52 as a pressing means which adsorbs and holds a base on an upper face thereof, and presses the base to an abrasive disc 36 with a specific pressure, is installed at a lower part of a tool disc 20. A shaft 54 is risen while rotated, in a condition that the base is held on the upper face of the top ring 52, while simultaneously giving the integral translation circular motion to the tool disc 20 and the abrasive disc 36 by the rotation of a driving shaft 28 in accompany with the driving of a motor 10, whereby the upper face of the base is abraded. The polishing liquid is supplied to the face to be abraded from a polishing liquid exhaust nozzle 36a of the abrasive plate 36. The polishing liquid is supplied by the supply pressure of a supply device from a supply source thereof.
Patent JP-H10293381-A (JP)
Title: Support body for long size photographic film and manufacture thereof
Inventor: SAKANASHI HIROSHI
IPC: G03C1/795
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a support body for a long size photographic film which is composed of polyester using an ethylene-2,6-naphthalate unit as a main repeating unit and is excellent in cutting performance. SOLUTION: In a long size film composed of polyester having a repeating unit composed of an ethylene-2,6-naphthalate unit exceeding 95 mole % and an ethylene benzene dicarboxylate unit less than 5 mole %, width directional tearing strength is also not more than 400 g/mm, and lengthwise directional loop stiffness is not more than 50 g/100 μm.
Patent JP-H09307709-A (JP)
Title: Adjustment method for image reader
Inventor: TOYOFUKU TAKASHI
IPC: G02B7/28
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To attain image reading with high precision at all times by detecting the operating state of the reader and adjusting the magnification and the focal position based on image information obtained when it is detected that the operating state reaches a specific state. SOLUTION: An aperture ring 45a, a zoom ring 45b and a focus ring 45c are adjusted respectively to obtain an aperture position, a zoom position and a focal position set in advance based on the scanning condition. Then a light L reflected in a magnification focus adjustment board 29b is read and a CTF is calculated by using equation I and the focus ring 45c is turned to move the focal position thereby setting an optimum focal position. A carrying device 40 is used to read image information on a reflection original 24 in two-dimension so as to adjust position fluctuation properly due to a secular change, an ambient temperature change and a temperature change in an optical system thereby attaining highly accurate reading.
Patent JP-H06304572-A (JP)
Title: Treatment of ammonium fluoride containing aqueous solution
Inventor: SAKAMOTO SHUICHI
IPC: C02F1/58
Filed: 1993-04-21
Abstract: PURPOSE:To efficiently decompose and remove ammonium ion by adding a nitrite in a heating condition and under the coexistence of a solvent into an ammonium fluoride containing aq. solution of a waste solution containing an etchant used in semiconductor production field. CONSTITUTION:The ammonium fluoride containing aq. solution is treated in the heating condition and under the coexistence of the solvent by using the nitrite. A catalyst carrying platinum, palladium, ruthenium, rhodium, silver, copper or the like on a carrier such as alumina, zirconia, titania, active carbon is used. Ammonium ion is decomposed and removed by passing the ammonium fluoride containing aq. solution through a column, in which the catalyst is packed together with the nitrite of alkali metal in the heating condition to induce reaction. Sodium nitrite, potassium nitrite or the like is used as the nitrite an the quantity to be used is selected in the range of 1-1.2 times ammonium ion in terms of mol.
Patent JP-H04228006-A (JP)
Title: Method for applying fertilizer
Inventor: NAGATA TERUKICHI
IPC: A01C21/00
Filed: 1991-04-23
Abstract: PURPOSE:To prevent N and P from running away from golf courses or farms. CONSTITUTION:In a method for applying a fertilizer to golf courses or crops in farms by (1) eliminating soil fertility without applying a basal fertilizer, (2) applying a rooting agent such as calcium compost to the ground surface and increasing hairy rootlets having fertilizer absorptivity near the ground surface, and then (3) applying nitrogen and phosphorus ingredients in the form of a liquid fertilizer at a low concentration in an amount of the liquid so as not to run away to part or the whole surface.
Patent JP-H10306078-A (JP)
Title: Urea derivative
Inventor: INOUE SHINYA
IPC: C07D249/08
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new urea derivative useful as an active ingredient of a medicine used for prevention and/or treatment of diseases such as hyperlipemia or arteriosclerosis. SOLUTION: This urea derivative is represented by formula I [R1 to R3 are each H, OH, an alkyl, an alkoxy, an aralkyloxy, etc.; R4 is H, an alkyl, a cycloalkyl, etc.; R5 to R7 are each H, an alkoxy, an alkyl, OH, etc.; Y is an alkyl, an aryl, etc.; (k) is 0-3; (1) is 2-4], its salt, hydrate or solvate, e.g. N- 4-(4-methyl-1-piperazinyl)phenyl}methyl-N'-[2- 3-(4-phenyl-1-piperazinyl) propoxy}-6-methylphenyl]urea. The compound represented by formula I is obtained by converting an aniline derivative represented by formula II into a reactional intermediate represented by formula III (Z is a halogen, an aryloxy, etc.), then reacting the resultant intermediate with an amine derivative represented by formula IV in which (k) is 1-3 or an aniline derivative represented by formula IV in which (k) is 0.