baber/WOPTO huggingface dataset:
Patent JP-S62152785-A (JP)
Title: Optical recording material
Inventor: MAEDA SHUICHI
IPC: B41M5/26
Filed: 1985-12-27
Abstract: PURPOSE:To ensure high sensitivity in writing by laser light, particularly, semiconductor laser light and enhance preservation stability, by constituting the titled material of a base and a recording layer comprising a light-absorbing substance based on 3,4-phthaloylnaphthalimide. CONSTITUTION:A compound of general formula (I), wherein R<1> is hydrogen, a substd. or unsubstd. alkyl, aryl, allyl, cyclohexyl, amino or alkoxyl, each of R<2> and R<3> is a substd. or unsubstd. phenyl, and each of R<1>-R<3> may be substd. by an alkyl, alkoxyl, alkoxyalkyl, alkylamino or the like, is used as a light- absorbing substance based on 3,4-phthaloylnaphthalimide. A base may be formed of a glass, a plastic or the like. A recording layer may be provided on the base by vacuum deposition, by applying a mixture of the light-absorbing substance with a resin solution to the base, by dissolving the substance in a solvent and applying the resultant solution to the base or immersing the base in the solution, or by other method.
Patent JP-H09133256-A (JP)
Title: Underground pipeline
Inventor: KATAGIRI MAKOTO
IPC: F16L27/12
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the expansion and shrinkage absorbing property so as to prevent the generation of breakdown of a pipeline in a pipeline, which is formed by arranging telescopic joints having a disconnection preventing mechanism with the predetermined space so as to connect pipes, by setting a margin of length of extension of the telescopic joint on the basis of the distortion of the ground, which is supposed at the time of earthquake, and the elastic coefficient of the pipe. SOLUTION: A telescopic joint 12 connects two pipes 14 freely to be telescoped and while prevents the disconnection thereof, and the telescopic joint 12 includes a disconnection preventing tool for preventing the disconnection of a rubber ring receiver port 18, which is formed in one end of the pipe 14, and the pipe 14 inserted into this rubber ring receiver port 18. In this case where the tensile force of the pipe 14 is expressed with F2 and the ground frictional force per unit area of the outer surface of the pipe 14 is expressed with τa space L between the two joints is set so as to satisfy the formula L<=F2 /(π.D.τ) so as to prevent the generation of breakdown of the pipe 14.  In the case where the distortion of the ground to be supposed at the time of earthquake is expressed with εG, an elastic coefficient of the pipe 14 is expressed with E and the design strength is expressed with σP a margin of length of the extension of the telescopic joint 12±δ1 is set so as to satisfy the formula δ1 >=L.(εG-σP/E).
Patent JP-S62171078-A (JP)
Inventor: KAAKU SUTEFUEN HASUKERU
IPC: G06T15/30
Filed: 1986-12-10
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-H10134163-A (JP)
Title: Device with scanner
Inventor: TERAJIMA KAZUSHI
IPC: H04N1/04
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a device with multifunctional efficient mechanism so that a printer device, a base device such as a personal computer and a word processor with a built-in printer, and a scanner device can be used as automatic paper feed type devices and the scanner device can be used as a handy scanner. SOLUTION: The base device and scanner device are joined together longitudinally and the scanner device is made freely detachable and used as a handy scanner. Further, a form feed path for the scanner device is formed on the connection surface between the base device and scanner device, and the form feeding mechanism on the side of the scanner device is used as the travel mechanism of the handy scanner as it is to improve the usability and operability while simplifying the mechanism.
Patent JP-S62155305-A (JP)
Title: Multi-stage actuator
Inventor: SAKUMA TADASHI
IPC: F15B15/10
Filed: 1985-12-27
Abstract: PURPOSE:To improve the sealing ability of the pressure chambers of a captioned actuator and lighten the actuator by providing a diaphragm with rubber lips and holding them with two retainer plates respectively, and forming a connecting rod and working section in a body with the retainer plates. CONSTITUTION:Diaphragms 1 and 5 are provided with rubber lips, which are held with two pairs of retainer plates 3 and 4, and 6 and 7 respectively. The two diaphragms 1 and 5 are connected with each other in pressure chambers 11 and 12, and also a connecting rod 3a and a working section 6a are formed in a body with retainer plates 3 and 6. This improves the airtightness and sealing ability of the chambers, eliminates the use of seal rings or metallic cut parts, and lightens a captioned actuator.
Patent JP-H03153116-A (JP)
Title: Piezoelectric component
Inventor: NOTO KAZUYUKI
IPC: H03H9/56
Filed: 1989-11-10
Abstract: PURPOSE:To facilitate the insertion of a terminal to the terminal insertion hole of a printed circuit board by soldering an electrode and a terminal of each piezoelectric resonator, and applying spot welding to each input and output terminal and an earth terminal at a position of the soldering position opposite to the piezoelectric resonator. CONSTITUTION:Terminals 27-29 soldered to electrodes 23-25 of a piezoelectric resonator 21 bonded and integrated with terminals 47-49 connecting to electrodes 43-45 of a piezoelectric resonator 41 in a laminating state. The terminals 27-29 and terminals 47-49 are bonded by applying spot welding at a position of the piezoelectric resonators 21, 41 opposite to the soldering position of the terminals 47-49 and 27-29. Thus, in the case of spot welding, no swollen solder is formed near the spot-welder part. Thus, the terminals 47-49 and 27-29 are easily inserted to terminal insertion holes of the printed circuit board.
Patent JP-2001116976-A (JP)
Title: Image pickup device
Inventor: FUJII TAKASHI
IPC: G02B7/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a zoom lens and a focusing lens from interferring with each other. SOLUTION: A zoom motor unit 12 drives the zoom lens of a lens barrel unit 10 along the optical axis and a focus motor unit 16 drives the focusing lens along the optical axis. A CPU 46 puts the focusing lens back to its collapse position with a zoom switch 42 OFF when the output of a potentiometer 14 which detects a zoom position varies, when a battery lid opening detection device 40 detects a lid being opened, and when a CF lid opening detection device 34 detects a lid being open.
Patent JP-H11127249-A (JP)
Title: Interphone device
Inventor: MIYAZAKI HIROYUKI
IPC: G10K15/04
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to switch an output level of a call tone generated from a master speaker in accordance with the strength of illuminance in a room where a room master machine is provided. SOLUTION: This device is an interphone device in which, when a call button is pushed at an entrance slave machine, a call tone from a call tone generation circuit 33 is rung from a master machine speaker 21 by a control of a control part 32 by executing a call detection at a master machine 2 in a call detection circuit 31. A room master machine is equipped with a visible light sensor 24 for monitoring room illuminance and a call tone generation circuit 34 for generating a low level call tone that is controlled by the control part and is made to ring from the master machine speaker when a low illuminance signal f4 is inputted to the control part.
Patent JP-H10136995-A (JP)
Title: Production of optically active 3-quinuclidinol derivative
Inventor: SATO EIJI
IPC: C12P17/18
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing an optically active 3- quinuclidinol derivative which is an important synthetic intermediate for medicines. SOLUTION: This method for producing an optically active 3-quinuclidinol derivative comprises reacting a raceic 3-quinuclidinol ester represented by the formula [R represents a straight-chain or a branched alkyl group and (H<+> ) represents that it may be a state forming a mineral acid or an organic acid with a salt] with a cell of a microorganism belonging to the genus Aspergillus, Rhizopus, Candida or Pseudomonas and having ability to asymmetrically hydrolyze ester bond, its culture solution, a treated material of the microbial cell, an enzyme produced by these microorganisms, acylase or tryptophan.
Patent JP-H09266075-A (JP)
Title: Dimmer
Inventor: YASUMOTO HIROMI
IPC: H05B37/02
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a dimmer in which the size of a dimmer main body is within the size of the boss of the one-piece switch having the agreed size of the large rectangle of a JIS-standard indoor small switch, so that a locking means consisting of a locking part and a stopper that regulate the range of turn of a turn control can be made relatively large so that it can withstand excessive operating forces. SOLUTION: This dimmer has a case 2, a cover 3 having a through hole in the front surface of a boss part, and a dimmer main body 1 formed into a large, rectangular boss size, having a dimming turn control 9 provided on the cover in such a way that its control part passes through the through hole and projects to the outside. The rotation center of the turn control provided on the cover 3 of dimmer main body is displaced from the crosswise center of the cover, a locking part 14 is projected in the circumferential direction of turn from the control 9 inside the cover, and a stopper 15 that locks the locking part to regulate the range of turn of the control 9 is formed on the interior wall surface 3a of the cover.  Therefore, a locking means consisting of the locking part and the stopper can be made larger than when the turning center of the turn control 9 is set at the crosswise center of the cover.
Patent JP-H09167581-A (JP)
Title: Cathode-ray tube
Inventor: BOKU TOUBIN
IPC: H01J29/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an excellent cathode-ray tube which is more simplified in structure without using a magnetic shielding plate, and can provide a sure shielding effect to the external magnetism. SOLUTION: This cathode-ray tube has a fluorescent film panel 1 for showing images, and a glass bulb 2 for keeping the internal environment constant, which has an electron gun 5 for controlling the direction while emitting and converging electron beams in the inner part. On the surface of the glass bulb 2, an, iron or a cobalt amorphous alloy coating layer 21 is formed so that the external magnetism can be shielded.
Patent JP-H01138363-A (JP)
Title: Intake system muffler for internal combustion engine
Inventor: ISHII YOSHITO
IPC: F02M35/14
Filed: 1987-11-20
Abstract: PURPOSE:To reduce the intake noise by forming an air capacity chamber having a relatively large diameter midway in an intake pipe and forming the flowing sectional area of an air cleaner side intake passage branched by the air capacity chamber smaller than that of a combustion chamber side intake passage. CONSTITUTION:An air capacity chamber 10 extending upwardly is formed in the intermediate part of an intake pipe 7 connected with an intake inlet 5 opened into a combustion chamber 4. A passage in the intake pipe 7 is branched into a combustion chamber side intake passage 11 and an air cleaner side intake passage 12 by the air capacity chamber 10. The flowing sectional area of the air capacity chamber 10 is formed larger than each intake passage 11, 12, and the capacity is set to about 25-150% of the engine exhaust quantity. Further, the flowing sectional area S1 of the air cleaner side intake passage 12 is formed smaller than the flowing sectional area S2 of the combustion chamber intake passage 11. Further, the length of the combustion chamber side intake passage 11 is set shorter so that the combustion chamber side open port part of the air capacity chamber 10 is set close to the intake inlet 5.
Patent JP-H05128545-A (JP)
Title: Read and reproducing method in two-head disk player
Inventor: HIKIMA HIROSHI
IPC: G11B7/0037
Filed: 1991-11-08
Abstract: PURPOSE:To make it possible to play back video and audio singles in double- speed reproducing mode by controlling each jump and reproducing processing of two heads by means of a microcomputer. CONSTITUTION:The jump number of a head equivalent to a controller 26 of a microcomputer which responds to an N times reproducing command from a key board 37 is specified. A video head 11A is jumped by a preset number at an intermediate position during a vertical blanking time induced by a signal from counter which counts in conformity with the detection of a vertical blanking time of a video signal by a vertical blanking time detection circuit 34. At the same time, and audio head 11B is connected a PCM demodulation circuit 20 so as to play back the audio signal during the vertical blanking time by way of a switch 19 after specified time has elapsed. In the same manner, the reproducing of video signals are available out of the vertical blanking time. It is possible to play back both audio and video signals during pause which calls for jump action or double-speed reproducing action mode.
Patent JP-H09108024-A (JP)
Title: Cover for portable electronic apparatus
Inventor: OKADA KOJI
IPC: A45C11/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a cover for portable electronic apparatus, which protects portable electronic apparatus such as a pocket computer from shock, external damage and condensation due to temperature difference and can be used easily. SOLUTION: A main body 11 of a generally pocket computer shape which holds a pocket computer 40, portable electronic device, is formed, and the female member 31 of a hook-and-loop fastener 30 is formed nearly in the entire area of either of a pair of faces 14, 15 which front each other in the main body 11. The pocket computer 40 is given the male member 32 of the hook-and-loop fastener.
Patent JP-H11120863-A (JP)
Title: Switch
Inventor: KIMURA SAKAE
IPC: H01H13/52
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent malfunctions with inexpensive constitution, without the addition of a cover and an electronic circuit by forming a structure, such that a lower contact point member installed on an inside bottom surface of a case having a through hole in an upper part and a disk-shaped upper contact point member which is mutually opposed on the inside of the case and has a shaft inserted into the upper through hole, are movably fixed via a spring. SOLUTION: Magnets 3 of (2n) pieces are arranged in mutually opposite disk-shaped contact point members 1 and 2 of a switch for turning on and off an electrical contact, and when the switch is pushed for the first time, in the magnets 3 of the mutually opposite disk-shaped contact point members 1 and 2, mutually the like poles become an oppositely facing position and repel each other, and contact points 6 and 5 arranged on the contact point members 1 and 2 are not connected to each other. When the switch is depressed for the second time, in the magnets 3 of the mutually facing opposite disk-shaped contact point members 1 and 2, mutually opposite poles become an opposed position, and the contact point members 1 and 2 are attracted to each other, and the contact points 6 and 5 are connected to each other.
Patent JP-H09111697-A (JP)
Title: Recyclable moistureproof paper having light-shielding property
Inventor: WATANABE MITSUYUKI
IPC: B65D81/30
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a light-shielding moistureproof paper suitable as a packaging paper for photosensitive materials, etc., by forming a defiberable and heat- sealable moistureproof layer on a surface of a paper substrate having a light- shielding layer composed mainly of a pigment and free from aluminum foil or aluminized film. SOLUTION: A light-shielding layer having a brightness index of 25-70 and a light transmittance of <=0.5% over the whole wavelength range of 200-800nm is produced by coating a kraft paper with a liquid mixture obtained by compounding 5-300 pts.wt. (in terms of solid) of an aqueous binder such as polyvinyl alcohol to 100 pts.wt. of a light-shielding agent composed mainly of a pigment consisting of 2-50wt.% of graphite, 10-70wt.% of a color pigment such as red iron oxide and 10-70wt.% of a white pigment such as titanium oxide at a coating weight of 3-25g/m<2> . A moistureproof layer having defiberability and heat-sealability is formed by coating the light-shielding layer with 3-25g/m<2> of a mixed liquid produced by mixing 100 pts.wt. of an acrylic emulsion having a gel fraction of 90-100% with 1-5 pts.wt. of a wax emulsion to obtain the objective light-shielding moistureproof paper.
Patent JP-H07181997-A (JP)
Title: Method and apparatus for automatic extraction of prosodic information
Inventor: BERUTEIRU RIYUBERUGU
IPC: G10L15/18
Filed: 1994-11-01
Abstract: PURPOSE: To provide a method and device for deciding the strength of accents in a voice. CONSTITUTION: A basic tone model generator 3 models the basic tone of an actual voice. A basic tone attenuation detecting part 6 decides the attenuation of a basic tone based on the minimum value of the basic tone of the actual voice detected by a basic tone minimum point detecting part 5. The attenuation of the basic tone is compared with the attenuation of the modeled basic tone by a basic tone attenuation comparing part 7. The model generator corrects the model based on a difference between them. A basic tone fluctuation/ attenuation comparing part 8 decides the fluctuation/attenuation rate of the basic tone. A fluctuation/attenuation rate comparing part 9 compares the fluctuation/attenuation rate of the basic tone of the actual voice with the fluctuation/attenuation rate of the modeled basic tone.  The model generator corrects the fluctuation/attenuation of the basic tone of the model based on the difference between them. Rhythmic information such as sentence and accent arrangement is extracted from the model generator.
Patent JP-H06121398-A (JP)
Title: Audio equipment
Inventor: NISHIMURA MASASHI
IPC: H04S5/02
Filed: 1992-10-08
Abstract: PURPOSE:To eliminate a clipped output and to simplify sound field correction by detecting the presence and absence of the clipped output of a control means controlling a gain of an acoustic signal subjected to emphasis/attenuation control through sound field correction to a prescribed level and decreasing the gain of the gain control means when any clipped output is detected. CONSTITUTION:A sound field correction means (GEQ) 10 emphasizes or attenuates a prescribed frequency of an acoustic signal, a power amplifier 12 amplifies the power via a gain control means (VCA) 11 and the result is outputted to an output terminal OUT. In this case, a clip detection circuit 13 is operative/inoperative depending on the presence/absence of a clipped output of the amplifier 12 and a transistor(TR) 14 is turned on/off. Thus, when no clip is in existence in the output, a DC bias voltage Vc is fed to a control terminal 11a of the VCA 11 to control the gain to be constant. On the other hand, when any clipped output is in existence, the voltage at the terminal 11a of the VCA 11 is decreased by the TR14, R1 and R2, and then the gain is decreased. Thus, the clipped output is eliminated and the sound field correction of the GEQ 10 is simplified.
Patent JP-H04167022-A (JP)
Title: Data processing system
Inventor: OKUMA SEIJI
IPC: G06F3/14
Filed: 1990-10-31
Abstract: PURPOSE:To save a memory area and to attain efficient access by adding inter- data relative information which is common to respective queues in addition to inter-data relative information in the queue while recording each random queue. CONSTITUTION:In addition to the inter-data relative information 6, the inter-data relative information 9 which is common to the respective random queues 2 - 4 is added in records 8 of the random queues 2 - 4, which are registered as one group to perform data control in access. Namely, the inter-data relative information 9 on the whole group is provided in the records 8 of the respective random queues 2 - 4 to eliminate the need to prepare the random queues 2 - 4 where data are registered repeatedly. Consequently, the memory area is saved and the access efficiency is improved.
Patent JP-H03154018-A (JP)
Title: Achromatic laser scanning optical system
Inventor: MAKINO JUN
IPC: G02B26/10
Filed: 1989-11-13
Abstract: PURPOSE:To always form a stable spot by constituting a collimator lens and a cylindrical lens of an optical system, of two pieces, respectively, and correcting an image surface position caused by a wavelength fluctuation as the whole optical system. CONSTITUTION:A collimator lens 7 for correcting the movement of the image surface in the main scanning surface is constituted of two pieces of concave and convex lenses 7a, 7b, and on the other hand, a cylindrical lens 8 for correcting the movement of the image surface of the sub-scanning surface is constituted of two pieces of concave and convex cylindrical lenses 8a, 8b having power only in the sub-scanning direction. In such a state, by selecting appropriately radiuses of curvature r1-r8, lens surface intervals d1-d7 and refractive indexes of the lens n1-n7 of these lenses 7a, 7b, 8a and 8b, an image surface positional fluctuation caused by the wavelength fluctuation of a laser beam source becomes small in both the main scanning surface and the sub-scanning surface, and a stable spot can always be formed.
Patent JP-S62150399-A (JP)
Inventor: TAKEUCHI SADAJI
IPC: G10L13/07
Filed: 1985-12-25
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-H02140910-A (JP)
Title: Capacitor discharge type ignition coil
Inventor: TODO KENJI
IPC: H01F38/12
Filed: 1988-11-21
Abstract: PURPOSE:To achieve compactness without reducing spark energy by installing a section bobbin where are secondary coil is wound around the outer periphery of an open magnetic circuit type magnetic core and by placing bobbins where a primary coil is wound around this outer periphery at certain intervals. CONSTITUTION:Since a bobbin 4 where a primary coil 6 is wound is placed at the outer periphery of a section bobbin 3 where a secondary coil 5 is wound. Combination between an open magnetic circuit type magnetic core 2 and a primary coil 6 is weakened and the primary inductance becomes smaller. On the other hand, combination between the open magnetic circuit type magnetic core 2 and the secondary coil 5 is strengthened and secondary inductance is increased since the open magnetic circuit type magnetic core 2 is formed by Mn-Zn material with small proper resistance, thus increasing continuation time of spark current when an ignition coil is driven. Also since energy conversion efficiency is enhanced, spark energy is increased and the diameter of the open magnetic circuit magnetic core 2 can be made smaller, thus miniaturizing the entire size.