baber/WOPTO huggingface dataset:
Patent JP-H0253207-A (JP)
Title: Double azimuth head for magnetic recording and reproducing device
Inventor: TAKAUCHI RYUJI
IPC: G11B5/02
Filed: 1988-08-17
Abstract: PURPOSE:To approximately double the conventional output (reproduced voltage) of a double azimuth head and to heighten an S/N by providing a delay element to delay a signal read by the front head out of two heads for prescribed time and add the delayed signal to another signal actually read by a rear head. CONSTITUTION:The title double azimuth head is composed of two heads 8 and 9, and these heads 8 and 9 are adhered to a head base 3 under an extremely close state to the traveling direction of a magnetic tape 7. Further, the heads 8 and 9 are serially connected through a delay element 10, and the signal read by the head 8 is delayed for the prescribed time and added to the signal read by the head 9. At such a time, the delay time of the delay element 10 is set so that the phase of a reproduced signal by the head 8 can coincide with that of another reproduced signal by the head 9. The reproduced signal (reproduced voltage) read from the double azimuth head in this manner is inputted through a rotary transformer 11 to a reproducing circuit. Thus, the voltage level of the reproduced signal can be double, and the S/N can be heightened.
Patent JP-2000048664-A (JP)
Title: Switch device having insulating cover
Inventor: DAVIES NORMAN
IPC: H01H9/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To perform grounding and to shield an EMF by electrically connecting a conductive layer arranged on the inside surface of an insulating cover to a grounding mechanism of a switch device. SOLUTION: A molded plastic cover 9 has a conductive layer 11 on the inside surface, and this conductive layer is connected to the earth 14 through a circuit breaker. The conductive layer 11 is formed by thermally spraying metal such as zinc, copper or aluminum, and a thickness is desirably 0.01 to 0.03 in to impart electric conductivity sufficient for grounding and shielding. The conductive layer 11 may be constituted by pressure contact of metallic foil and a metallic sheet and application of conductive paint. The electric connection to a switch device from the conductive layer 11 is performed by a spring clip 12. The spring clip 12 is fixed to the molded plastic cover 9 by a rivet, and the spring clip 12 is flexibly engaged with a conductive metallic pin 15.  An operation mechanism of the circuit breaker is earthed (14) by a contact point shoe 17 of the circuit braker, and can also shield an EMF.
Patent JP-H0490142-A (JP)
Title: Optical recording and reproducing device
Inventor: NIIMOTO YUICHI
IPC: G11B7/125
Filed: 1990-08-01
Abstract: PURPOSE:To eliminate pit variations in shape and diameter at the time of recording with a semiconductor laser and to improve the S/N by providing a 2nd control circuit and controlling pulse power that is added at the recording time to be constant. CONSTITUTION:A semiconductor laser driving current is controlled by a reproducing APC (automatic output power control) circuit 106' as a 1st control circuit to make a DC power component out of the output power issued from the semiconductor laser 100 to be the DC power at the reproducing time even at the time of recording. A recording APC circuit 108 as the 2nd control circuit is operated at the time of recording, so that a pulse current driving circuit 107 is controlled to make the pulse power to be added at the recording time of the semiconductor laser 100 constant. Consequently, the stable light emitting output power can be obtained at the time of both recording and reproducing without being influenced by return light. By this method, no variations take place from the pit shape and pit diameter especially at the time of recording, and the S/N is improved accordingly.
Patent JP-S5998106-A (JP)
Inventor: RICHIYAADO REON SUMISU
IPC: C08F8/46
Filed: 1983-10-31
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-H1144006-A (JP)
Title: Concrete joint construction and manufacturing thereof
Inventor: SUZUKI SHUICHI
IPC: E04B1/682
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an RC concrete structure capable of concentrating cracks in a specific position. SOLUTION: Concrete joint construction is equipped with a structural reinforcing bar 3, a strictural body 2 of concrete casted so as to include the structural reinforcing bar 3, a groove 4 provided on the front side of the structural body 2 and partial loss of area member 5 provided between the groove 4 and structural reinforcing bar 3. The partial loss of area member 5 is equipped with a core and a polymeric material layer 9 absorbing water content of concrete before it is solidified to expand.
Patent JP-H1154911-A (JP)
Title: Method of forming electrodes
Inventor: KAGAMI TOSHIKAZU
IPC: H05K3/14
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming electrodes which simplifies the correcting step and omits the baking step. SOLUTION: The method comprises step 1 of patterning a thick film conductor material into specified shape, at least contg. a conductive powder, glass frit and thermoplastic resin, step 2 of heat treating at temp. selected in a range from the thermoplastic resin wt. reducing start temp. due to its thermal decomposition to the glass frit softening point, step 3 of testing the conduction of the heat treated conductor material, and step 4 of baking this material above the glass frit softening temp. After patterning the conductor material, part of the resin is baked off to make the material conductive while the electrodes are tested. This facilitates correcting short-circuited parts of the electrodes and allows broken parts of the electrodes to be corrected and baking of the electrodes laminated with insulation layers to be omitted.
Patent JP-S6447696-A (JP)
Title: Exhauster for motorcycle
Inventor: KUDO TAKASHI
IPC: F01N1/02
Filed: 1987-08-18
Abstract: PURPOSE: To further improve a silencing effect while the increase in size of a silencer, backward movement and sideways projection are held down to the utmost by disposing a sub-chamber provided in parallel to the silencer below a seat. CONSTITUTION: A backward branch pipe 27 is connected to an exhaust pipe 23 near the front of a silencer 24, and a sub-chamber 28 is connected to the rear end of the branch pipe 27. The sub-chamber 28 is shaped like a bottomed cylinder having the rear end closed, and such a chamber 28 is disposed below the silencer 24 in substantially parallel thereto. The sub-chamber 28 provided in parallel to the silencer 24 on the exhaust pipe 23 is thus arranged below the silencer 24, whereby even if the capacity of the sub-chamber 28 is increased to improve a silencing effect, it is possible to hold down the increase in size of the silencer 24, the backward movement and sideways projection to the utmost like the serial arrangement, and further the weight balance is concentrated on the center.
Patent JP-2001031105-A (JP)
Title: Wrapping carton
Inventor: KAWAGUCHI YUJI
IPC: B65D83/08
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping carton for preventing the unwinding of a wrapping film clamped between a folding cover piece and a storage case body when a cover is opened and drawing out the wrapping film again and easily picking up the end of the wrapping film and smoothly drawing out the same. SOLUTION: A wrapping carton 10 is provided with a storage case body 12 for storing a wrapping film 11 wound into the roll shape and a cover 15 formed continuously and standing up and falling down freely on one edge through a folding line 20 on one edge along the longitudinal direction of an opening of the storage case body 12 and having a folding cover piece 14 connected with the end edge through a folding and bending corner 13. An inclined face section 24 beveling the corner 13 is formed along the folding and bending line corner 13, and a wrapping film bonding means 26 is laid on the inner side face of the inclined face section 24, and an inner side face is brought into contact with the other edge facing the inner side face and formed along the longitudinal direction of an opening of the storage case body 12 when the cover 15 is closed.
Patent JP-H0487382-A (JP)
Title: Light-emitting element of compound semiconductor
Inventor: KITAGAWA MASAHIKO
IPC: H01L21/203
Filed: 1990-07-30
Abstract: PURPOSE:To make it possible to reduce the lattice default to be generated in a p-type or n-type epitaxial layer due to addition of impurities by means of constitution that thin layers made by adding impurities elements with specified more than two conductor types to form an epitaxial layer. CONSTITUTION:A ZnSe:Ga conductive layer 91 of epitaxial growth layer and a light-emitting layer 92 are formed successively by adding the n-type impurities on a ZnSe substrate which has low resistance or low insulation. On the light- emitting layer 92, a growth layer 94 composed of extremely thin ZnSe:N and ZnSe:NnZnSe:As with a unit of growth layer 95 composed of ZnSe:As are laminated. Then an electric current injecting layer 93 of p-type epitaxial layer ZmSe: n/As is consisted by laminating successively. The lattice distortion due to N atoms added at the position of Se atoms in the N-layer 94 is eliminated, and generation of point defects is prevented.
Patent JP-H0868145-A (JP)
Title: Sound isolating construction method between upper and lower stories
Inventor: KIMURA SHO
IPC: E04B2/82
Filed: 1994-08-30
Abstract: PURPOSE: To isolate sound by blocking the propagation of solid vibrations between upper and lower stories without using a special elastic material and without restricting the execution procedures. CONSTITUTION: A long runner 3 is fixed along the lower flange 1a of a beam 1 supporting the floor layer 2 of the upper story from below, and a cushioning member 7 is filled in the runner 3. The upper end of the vertical sash bar 5a of a wood substrate panel 5 constituting the partition wall 4 of the lower story is inserted into the runner 3, a wall material 6 such as a plaster board is fixed to the panel 5, and the upper end of the partition wall 4 is temporarily supported by the beam 1 via the cushioning member 7. The ceiling 8 of the lower story is executed, and the upper section of the partition wall 4 is supported by the ceiling 8 from the lateral direction.
Patent JP-S6097970-A (JP)
Title: 1,2,4-benzothiadiazine derivative and fungicide for agrucultural and horticultural use
Inventor: OOYAMA HIROSHI
IPC: A01N43/88
Filed: 1983-11-02
Abstract: NEW MATERIAL:The 1,2,4-benzothiadiazine derivative of formula I (R1 is lower alkyl, cycloalkyl, alkoxyalkyl, etc.; R2 is univalent group such as lower alkyl, cycloalkyl, alkoxyalkyl, etc. bonded to the 2-N atom or 4-N atom; R1 and R2 are not methyl at the same time; the dotted line represents the presence of the additional bond for the formation of a double bond between the 3-C atom and the 4-N atom of the compound having R2 group bonded to the 2-N atom, or between the 3-C atom and the 2-N atom of the compound having R2 group bonded to the 4-N atom). EXAMPLE:2,3-Diethyl-2H-1,2,4-benzothiadiazine-1,1-dioxide. USE:Useful as a fungicide for agricultural and horticultural use. PREPARATION:The compound of formula I can be produced e.g. by reacting the compound of formula II (X is halogen) with the compound of formula III in a solvent such as benzene in the presence of a condensation agent at room temperature -85 deg.C.
Patent JP-S5994739-A (JP)
Title: Color liquid crystal display element
Inventor: SAITOU TAKAKIMI
IPC: G09F9/30
Filed: 1982-11-22
Abstract: PURPOSE:To prevent a shift in color when a display picture is seen while held at the horizontal angle by providing a beltlike color filter between a liquid crystal layer and a front-side polarizing plate at right angles to the erect direction of the display picture. CONSTITUTION:Transparent electrodes 6 and 8 supported by supporters 5 and 9 are provided on the front and rear surfaces of the liquid-crystal layer 7; and a polarizing plate 10 is provided on the rear surface of the supporter 9 and color filters 1-3 are provided on the front surface side of the supporter 5 in a beltlike shape at right angles to the erect direction of the display picture. Then, a polarizing plate 4 is provided thereupon. Consequently, even when the display picture is seen at some angle to the element, light which is passing through some color filter never passes through another color filter, so that no color shift is caused.
Patent JP-2001030296-A (JP)
Title: Operationally assisting member and molding method therefor
Inventor: KOBAYASHI YOSHIYUKI
IPC: B29C45/26
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To surely form a predetermined elasticity at a rear part and, at the same time, realize the effective suppression of the development of sink marks. SOLUTION: This member is molded by a two color molding method or an insert molding method and consists of a base 16 on the front surface side of which the opening 163 of an installing part 165 for installing an operating shaft such as a joy stick, and a covering body 18 which is covered on the outer surface of the base and has a rubbery elasticity. By providing the covering body 18 so as to project to the rear surface side of the base 16, an extending part 183 made hollow is formed.
Patent JP-2000055911-A (JP)
Title: Fluid apparatus for medical diagnosis
Inventor: SHARTLE ROBERT JUSTICE
IPC: G01N33/52
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid diagnosis apparatus for controlling the flow of a fluid and for measuring the concentration or property of the analyte of a biological fluid. SOLUTION: A fluid apparatus for medical diagnosis is a fluid medical diagnosis apparatus 10 for measuring the concentration or property of the analyte of a biological fluid, especially the coagulation time of blood. The apparatus 10 is provided with a sample port 12 for introducing a sample at one end and a bladder 14 for sucking the sample to a measurement area 18 at the other end. A groove carries the sample from the sample port 12 to the measurement area 18, and a stop connection part 22 located between the measurement area 18 and the bladder 14 stops sample flow. The apparatus 10 is placed at a measuring instrument for desired measurement. In the measuring instrument, after interaction with a reagent 20 at the measurement area 18, the physical property of the sample, generally optical transmission, is measured.
Patent JP-S6259641-A (JP)
Inventor: ROJIYAA JIEI HOWAITO
IPC: C08J9/10
Filed: 1986-09-02
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-S6183935-A (JP)
Title: Load mechanism for material tester
Inventor: AWANO TAKASHI
IPC: G01N3/02
Filed: 1984-09-29
Abstract: PURPOSE:To enable the application of rapid loads to a test piece without revers ing a speed reduction mechanism, by providing a nut, a bevel gear, a clutch and the like on a screw rod. CONSTITUTION:A torque of a motor 14 is transmitted to a bevel gear 11 with a speed reducer 15 and the gear 11 turns about a shaft center perpendicular to a screw rod 1. Then, bevel gears 9H and 9L turn about the screw rod 1 in the direction opposite to each other. Therefore, when the gear 9H is linked to a nut 2 with an electromagnetic clutch 13H, the nut 2 can turn integral with the gear 9H and the clutch 13H. When the gear 9L is linked to the nut 2 with the clutch 13L, the nut 2 turns integral with the gear 9L and the clutch 13L. On the other hand, the screw rod 1 moves axially without the rotation thereof disregarding the turning of the nut 2 to apply a load to the test piece. This eliminates the need for reversing the motor 14, the speed reducer 15 and the gears 9H, 9L and 11.
Patent JP-S6266664-A (JP)
Title: Driving circuit substrate
Inventor: ICHIKAWA OSAMU
IPC: H01L29/78
Filed: 1985-09-19
Abstract: PURPOSE:To form correct image information in large area and high speed signal process by shortening the channel length of an FET when forming address wirings, a source electrode, a drain electrode and a gate electrode on an insulating substrate on which data wirings and picture element electrodes are to be formed. CONSTITUTION:A gate electrode 103 of Mo or the like is first formed on a transparent insulating substrate 101 made of glass, and an SiO2 film 104 is coated on the entire surface which includes the electrode. Then, data wirings 109 and picture element electrode 106 are formed on the film 104 while holding the electrode 103, and a source electrode 105 contacting with the wirings 109 and a drain electrode 110 contacting through an insular a-Si pattern 107 with the electrodes 106 are formed on the film 104 disposed therebetween. Address wirings 102 are crossed perpendicularly with the wirings 109, and the projection is disposed under the electrode group. Thus, the channel length of a TFT is shortened, and a circuit substrate capable of forming image information in a large area at a high speed is formed.
Patent JP-H04233970-A (JP)
Title: Production of nylon-4,6 filled with reinforcing agent
Inventor: GUNTAA PITSUPAA
IPC: C08K7/02
Filed: 1991-08-16
Abstract: PURPOSE: To obtain a nylon-4,6 uniformly filled with a reinforcing material which has an optimal length when it is a glass or carbon fiber and being excellent in mechanical properties and less colored.  
     CONSTITUTION: The production process comprises polycondensing a salt of 1,4-diaminobutane with adipic acid in the presence of excess 1,4-diaminobutane and water at polyamide-forming temperature under superatmospheric pressure to give a precondensate having a relative viscosity of ≤1.60, polycondensing the precondensate in a solid phase in the presence of steam at 220-270°C to obtain a nylon-4,6 having a relative viscosity of 2-26, incorporating a reinforcing material (e.g. glass fiber, wollastonite or kaolin) in the melt into the nylon-4,6 and polycondensing the filled nylon-4,6 in solid phase in the presence of steam at 220-270°C to a relative viscosity of at least 3.2. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6266207-A (JP)
Title: Light transmitting fiber
Inventor: MAEDA KAZUHIKO
IPC: C08L31/00
Filed: 1985-09-19
Abstract: PURPOSE:To reduce light transmitting loss of a light transmitting fiber by adopting a copolymer comprising chlorotrifluoroethylenic compd. contg. a vinyl or isopropenyl ester of a specified fatty acid and a specified allyl ether contg. OH group, as essential components of the clad material of the light transmitting fiber. CONSTITUTION:An F-contg. copolymer as a component for a clad material contains chlorotrifluoroethylene, fatty acid vinyl or isopropenyl ester expressed by the formula I, and an allyl ether contg. OH group expressed by the formula 2, as essential components, each being contained preferably by 40-70, 20-50, and 5-30mol%, respectively. The content of chlorotrifluoroethylene may be variable optionally depending on the amt. of each monomer, but, if it is too high, the solubility of the copolymer in an org. solvent may be reduced, and the yield of the polymn. may be reduced. On the contrary, if the content of the copolymer is too small, adverse influence may be resulted on the characteristics such as weather resistance, chemical resistance, etc. The refractive index may be too high simultaneously. By the above described method, light transmitting fibers having small transmission loss in a wide wavelength range, is provided.
Patent JP-H0956033-A (JP)
Title: Joint metal for buried cable protective member
Inventor: KANAO SHIGEKI
IPC: H02G9/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To joint buried cable protective members easily by providing a first joint member having cross-section substantially similar to the inner surface of a cable fitting groove made in the upper surface of buried cable protective member, and a second joint member being fitted in the first joint member and jointed. SOLUTION: The joint metal 2 for a buried cable protective member comprises a first joint member 4, and a second joint member 6 to be fitted over the first joint member 4 and jointed therewith in the direction of cable fitting groove. The first joint member 4 is provided with fitting recess 25 and protrusion 27 and corresponding protrusion 24 and recess 22. A joint metal 26 is secured to a stop metal 29 by means of a screw thus coupling a buried cable protective member 9 and the joint metal 2. This structure facilitates fitting of a cable between the buried cable protective member even if a curved part is present in a cable protection duct.
Patent JP-H10162148-A (JP)
Title: Method and device for detecting object in image, and recording medium
Inventor: ENDO TOSHIO
IPC: G06T7/60
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and device that can detect an object changing in shape in an image precisely na short time, and a recording medium for performing such a process. SOLUTION: This method for detecting an object changing in shape in an image has a 1st step for extracting an object feature quantity as a feature quantity of the body, a 2nd step for analyzing the object feature quantity by using a main component analyzing method, a 3rd step for extracting an image feature quantity of a feature quantity of the image, a 4th step for collating between the image feature quantity and the analyzed body features quantity, and a 5th step for outputting the shape and/or position of the object according to the collated result.
Patent JP-S60100384-A (JP)
Inventor: YAMAUCHI HARUO
IPC: H01R9/16
Filed: 1983-11-04
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-H0257735-A (JP)
Title: Vibration preventing rubber
Inventor: UENO MASATO
IPC: F16F1/36
Filed: 1988-08-19
Abstract: PURPOSE:To provide vibration preventive rubber having high durability and excellent in adhering characteristic by forming a soft nitrized layer previously on the surface of a retaining member, and by forming a coating film layer of rust preventive substance on the oversurface of the soft nitrized layer except the bond surface with rubber member. CONSTITUTION:The surface of a retaining plate 2 is subjected to soft nitrizing process to form a soft nitrized layer 21, and the retaining plate 2 and rubber member 3 are bonded together by adhesives 4, and a coating film layer 5 consisting of rust preventive substance is formed on the oversurface of this soft nitrized layer 21 except the bond surface with the rubber member 3. This enhances greatly the rust preventing performance of the retaining plate 2 itself, and also provision of soft nitrized layer 21 enhances the close contactness of the coating film layer 5, which ensures that excellent effect is exerted for a long period of time. Even at the bond surface with the rubber member 3, production of alkali substance giving ill influence upon the adhesives 4 will be suppressed to lead to prevention of the bond part from exfoliating. Thus excellent bonding performance is accomplished.
Patent JP-H1148665-A (JP)
Title: Recording medium and method for recording
Inventor: TAKIMOTO HIROSHI
IPC: B42D15/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To read information by a simple unit though the information is not normally visually observed by providing a layer containing maleic acid, 2-amino- p-cresol and zinc chloride in resin. SOLUTION: As resin, polyester resin or the like is used. A using molar ratio of maleic acid to 2-amino-p-cresol is 1:2 to 3. An adding amount of zinc oxide is 0.1 to one time as large as total weight of the two compounds. And, total using amount of the three compounds is 0.7 to 7 wt.% of the resin. A layer is formed on a base material of a resin film of material obtained by dissolving or dispersing the three compounds and binder resin by coating, printing or the like. And, bisbenzoxazolylethylene is formed of the material obtained by dissolving or dispersing the three compounds and binder resin by heating by a thermal head or the like, and information is recorded. In this case, though it cannot be normally visually confirmed, but when it is irradiated by an ultraviolet lamp, blue fluorescent light is emitted so that the information can be confirmed.