baber/WOPTO huggingface dataset:
Patent JP-H03141704-A (JP)
Title: Plane antenna
Inventor: INOUE HIROO
IPC: H01Q13/16
Filed: 1989-10-27
Abstract: PURPOSE:To reduce line loss and to prevent trouble from being applied to electromagnetic coupling by providing a recessed part in a grounding conductor plate corresponding to a main feeding line excepting for the electromagnetic coupling part of a feeding circuit in the plane antenna of triplate structure. CONSTITUTION:For the plane antenna of triplate structure, a radiating circuit board 2 for which many radiating elements 1 are formed, a feeding circuit board 4 for which a feeding circuit 3 is formed, and a grounding conductor plate 5 are laminated at suitable intervals and the end part of the feeding line in the circuit 3 is electromagnetically coupled to the element 1. In the plane antenna of this structure, a recessed part 6 is provided in the plate 5 corresponding to the main feeding line excepting for the electromagnetically coupling part of the circuit 3. Thus, since the interval is widened between a central conductor (feeding line) and a lower ground surface (inner surface of the recessed part 6), the line loss can be more reduced. In such a case, since there is no change in the interval of the electromagnetically coupling part (interval between the element 1 and the plate 5), there is no trouble in an antenna operation.
Patent JP-H09125017-A (JP)
Title: Production of tacky tape
Inventor: AMANO HIROFUMI
IPC: C09J7/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tacky tape by which an apparatus and process are simpler than conventional ones and operation and working are readily performed. SOLUTION: A layer of a substance capable of inhibiting the photopolymerization is previously formed on a surface to be coated with a photopolymerizable composition 6 in at least either of sheets 1 and 4 in which at least one is a transparent sheet capable of transmitting ultraviolet rays in the method for producing the tacky tape comprising sandwiching the photopolymerizable composition 6 between the two sheets 1 and 4, irradiating the photopolymerizable composition from the side of the transparent sheet with the ultraviolet rays, thereby curing the photopolymerizable composition 6 and forming a tacky agent layer.
Patent JP-S62139552-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C11/00
Filed: 1985-12-13
Abstract: PURPOSE:To save an amount of water to be used in a water rinse step and a stabilization processing step and to reduce change of Dmin by incorporating a specified sensitizing dye and a specified 2-equivalent magenta polymer coupler in a photosensitive layer. CONSTITUTION:The sensitizing dye to be used is represented by formula I or II in which each of V1 and V2 is H, alkyl, alkoxy, or the like; W1 is H, F, or the like; W2 is H, F, acyl, or the like; each of R<1>-R<3> is alkyl, sulfo, carboxyl, or the like; X<->1 is an anion; n is 1 or 2; each of A1 and A2 is same as V1 and V2; B1 is H, alkoxy, alkyl, or the like; B2 is acylamino, alkyl, or the like; R4 is H, alkyl, or the like; each of R5 and R6 is same as each of R<1>-R<3>; X<->2 is an anion; and m is 1 or 2. The 2-equivalent magenta polymer coupler is represented by formula III in which R is H, alkyl, or the like; A is -CONH-, or the like; B is alkylene, or the like; Y is -CONH-, or the like; n is 0 or 1; and Q is a magenta coupler residue. The addition of said compounds I, II, and III permits water consumption to be saved and change of Dmin to be reduced.
Patent JP-2000115706-A (JP)
Title: Digital signal recording and reproducing device
Inventor: TOYAMA YASUAKI
IPC: H04N19/89
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal recording and reproducing device that surely reproduces a signal continuously by reducing a processing load to detect a switched program from a video tape without adding data such as a flag indicating the switched program onto the video tape as a conventional device even when the video tape where the plural programs are continuously recorded thereon is continuously reproduced. SOLUTION: This digital signal recording and reproducing device is provided with a recording means that records an output of an extract circuit 4a, a reproduction means that reproduces a stream recorded by the recording means, a switching means 24 that switches a multiplexed stream and a reproduced stream from the reproduction means and outputs the switched stream to the extract circuit 4a and a control means that controls the extract circuit 4a so as to extract a program specified by changed additional information when a change in the additional information included in the stream from the reproduction means is detected.
Patent JP-H02127041-A (JP)
Title: Film for twist wrapping
Inventor: KOUNO AKIRA
IPC: B65D65/38
Filed: 1988-11-08
Abstract: PURPOSE:To prevent tearing at the time of lateral twist by thermocompression- bonding a straight chain low-density polyethylene film with a high-density polyethylene group film and forming a film for a twist wrapping through monoaxial stretching. CONSTITUTION:A high-density polyethylene filmy article extruded from a mold at 180-280 deg.C is cooled and solidified on a chill roll at 60-100 deg.C, thus shaping a film not oriented. The film not oriented is heated by a preheating roll at 80-120 deg.C, a previously film-formed straight chain low-density polyethylene film is heat-bonded between a pair of pinched metallic roll and rubber roll, and a thermal adhesive film is monoaxial-stretched at drawing speed of 30-12m/min and a draw ratio of 4-10 times, thus acquiring a film for twist wrapping. The film acquired has ductility, vertical tearing is prevented, lateral twist holding properties are improved, and excellent packaging-machine aptitude is obtained.
Patent JP-H06101442-A (JP)
Title: Blow by gas reflux device for engine
Inventor: YAMAGATA NAOYUKI
IPC: F01M13/00
Filed: 1992-09-24
Abstract: PURPOSE:To improve the reflex efficiency of blow by gas through improvement of the flow straightening effect of blow by gas by means of new air, in a blow by gas reflux device which is caused to effect reflux of blow by gas in a crank chamber to an intake air system through introduction of new air to the crank chamber of an engine. CONSTITUTION:A blow by gas reflux passage 22 is provided for comprising a new air introduction passage 20 having one end connected to the side situated upper stream from the throttle valve 16 of the intake air passage 13 of a V-type engine 1, cylinder cooling passages 23 and 23, by means of which blow by gas in a crank chamber 4 is caused to pass the lower parts of cylinder bores 3a and 3a of respective banks 2 and 2, and first and second branch passages 24a and 24b by means of which blow by gas is caused to perform reflux to the intake air passage 13 from the cylinder cooling passages 23 and 23 through the banks 2 and 2. The flow of blow by gas is straightened by means of new air introduced through a new air introduction passage 20 to the crank chamber 4 to effect reflux of the blow by gas to the intake air passage 13.
Patent JP-H0623020-A (JP)
Title: Medical capsule device
Inventor: ROBAATO EE KASUPAA
IPC: A61F2/00
Filed: 1991-10-01
Abstract: PURPOSE: To obtain a remote control medicine medicating capsule safe and reliable on use by equipping a sleeve valve on a periphery wall of a capsule main body to form one or more holes on the periphery wall and connecting a heating resistance of the sleeve valve to an actuator member made of a thermally actuated shape memory alloy. CONSTITUTION: This capsulating machine 10 has a capsule main body 12 and a sleeve member 14 slidably accepted and rotatably mounted in the capsule main body 12, and the capsule main body 12 and the sleeve member 14 respectively have holes 12A, 14A. An actuator mechanism 16 and the sleeve member 14 act as a sleeve valve to discharge a medicine from a storage space formed between a lower room of the sleeve member 14 and the capsule main body 12. Shape memory alloy fingers 16I, 16J act to be straight by heat of resistance heaters 16E, 16F to apply force to a retaining wire 20 to rotate the sleeve member 14 in the capsule main body and match the hole 14A with the hole 12A to open the capsule.
Patent JP-H02126267-A (JP)
Title: Developer for electrophotography
Inventor: NIHEI YOSHITO
IPC: G03G9/113
Filed: 1988-11-07
Abstract: PURPOSE:To expedite rising of the electrostatic charge of the toner and to enhance the flowability thereof using the toner added with specific blended particles. CONSTITUTION:The developer is formed of the toner formed by adding the blended particles (A) fixed and integrated with fine silica particles and fine metal oxide particles to the toner particles and the carrier contg. a resin and magnetic powder. The carrier is preferably the particle having >=10<9>OMEGA.cm electric resistance and is preferably the resin-coated carrier or resin carrier. The toner has preferably positive chargeability. The formation of the toner by forming the particles A acting as a flocculation preventive agent by emedding silica, etc., to the surface of titanium oxide or the like and sticking the particles A to the surface of the toner particles.
Patent JP-H02126240-A (JP)
Title: Optical kerr waveguide
Inventor: MORIOKA TOSHIO
IPC: G02F1/35
Filed: 1988-11-07
Abstract: PURPOSE:To remove the influence of a nonlinear refractive index upon a nondiagonal component by forming optical waveguide of double refractivity materials where polarized wave dispersion caused by double refractivity is much larger than the wavelength dispersion between signal light and pump light. CONSTITUTION:When the polarized wave dispersion per unit length in the optical Kerr waveguide 1 is denoted as taup and the waveguide length L=l, the phase shift phix of signal light due to Kerr effect in a main-axial direction is equal phi0 in a section of 0<=L<=l, but the time width of the phase shift phiy perpendicular to the main axis is taupl. At this time, the saturation phase quantity of the phase shift phiy is phiy=phi0X(tau/taup) and the polarized wave dispersion taup is therefore set much larger than a group delay difference tau per unit length to obtain phiy<<phi0=phix and, therefore, phix-phiy=phix(1-phiy/phix)=phix, thereby removing the influence of the nondiagonal component.
Patent JP-H08111910-A (JP)
Title: Battery charger generator
Inventor: YASUI NORITOSHI
IPC: H02K23/04
Filed: 1994-10-07
Abstract: PURPOSE: To reduce the voltage drop of a battery and to shorten the battery charging time after the electromotive force is lowered by mounting a battery charger generator at a three-wheeled bicycle and traveling it. CONSTITUTION: A battery charger generator which places the series connection of four charge batteries is mounted at a three-wheeled bicycle. A switch is closed to bring tires into contact with the ground by a V-recess shaped motor driven shaft 17. When wheels are rotated to travel, the battery is supplementally charged without simultaneously using it. The batteries are sequentially switched, supplementally charged to delay the electromotive force decrease, and when pedals become heavy, the battery is charged by the other set of the battery charger generator in a short time. When a V-recess shaped motor driven shaft 17 is mounted at the end of the shaft of a DC motor 2 and the inside and the outside of the mounted tire ground contact surface are grounded, it is smoothly traveled except the starting time.  As a result, since the battery is charged without using at the time of traveling, the decrease in the electromotive force is reduced, and the battery can be fully charged in a short time.
Patent JP-2001096747-A (JP)
Title: Ink-jet recording head and its manufacturing method and ink-jet recording apparatus
Inventor: YAZAKI SHIRO
IPC: B41J2/16
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head and an ink-jet recording apparatus in which a break of an elastic plate and a piezoelectric layer at a boundary part between a pressure generation chamber and a peripheral wall is prevented. SOLUTION: The ink-jet recording head has a pressure generation chamber 12 communicating with a nozzle opening 11, and a piezoelectric element 300 comprised of a lower electrode 60, a piezoelectric layer 70 and an upper electrode 80 which is set via an elastic plate 50 in a region corresponding to the pressure generation chamber 12. The ink-jet recording head has an extension part 330 where the lower electrode 60, piezoelectric layer 70 and upper electrode 80 constituting the piezoelectric element 300 extend from inside a region to outside the region opposite to the pressure generation chamber 12. A space part 100 is formed between the piezoelectric layer 70 and the elastic plate 50 at a region opposite to a boundary between an end part of the pressure generation chamber 12 and a peripheral wall.  At least the piezoelectric layer 70 and the upper electrode 80 are set extending over the space part 100.
Patent JP-S62138776-A (JP)
Title: Reflection type photointerrupter
Inventor: KOBACHI MITSUO
IPC: G01S17/02
Filed: 1985-12-12
Abstract: PURPOSE:To perform stable detection against the temperature variation and secular change of a light emitting element by providing the 2nd light receiving element for monitoring in the same package with the light emitting element and comparing the output of the 1st light receiving element for detection with the output of the 2nd light receiving element. CONSTITUTION:This reflection type photointerrupter is provided with the light emitting element 1, the 1st light receiving element 2 which detects reflected light from a body 13 to be detected, and the 2nd light receiving element 3 for monitoring the temperature variation and secular change of the light emitting element 1. The output signal of the 1st light receiving element 2 for detection is compared 7 with the output signal of the 2nd light receiving element 3 for monitoring to detect whether there is the body 13 to be detected or not from the large-small relation between those two output signals. Therefore, even if the output of the 1st light receiving element 2 varies owing to the temperature variation and secular change of the light emitting element 1, the output of the light receiving element 3 varies at the same variation rate, so the large-small relation between the two output signals does not vary and the initially set large-small relation between the two output signals is maintained.
Patent JP-H06130715-A (JP)
Title: Toner
Inventor: OHIRA HIDEAKI
IPC: G03G9/08
Filed: 1992-10-20
Abstract: PURPOSE:To prevent the toner particles and a toner image obtained by the toner from decoloration and discoloration, etc., due to oxidation caused by adverse influence of oxygen and ozone in the air, and heat, etc., and to provide the image superior in resistances to weather and heat, etc. CONSTITUTION:This toner is obtained by heat melting and kneading a binder resin as a main material, a yellow pigment, a charge control agent(CCA), a releasing agent, an antioxidant, and other additives with a kneader or a screw extruder or the like, roughly crushing the cooled solid uniform mixture with a cutter mill or the like coarse crusher, then, finely pulverizing it with a mill, such as a jet mill, classifying it with an air stream classifyer, surface treating it, when needed, and finally adding exterior additives, such as a fluidity donor and an agent for preventing poor attachment of the toner to large middle areas except their ends or borders.
Patent JP-2001106783-A (JP)
Title: Phenol resin composition and curing agent for epoxy resin
Inventor: MIZUIE JIRO
IPC: C08G59/62
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new nonhalogen-based flame retardant curing agent capable of imparting a cured material of an epoxy resin excellent in flame retardancy, heat resistance and moisture resistance. SOLUTION: This phenol resin composition is obtained by carrying out a copolycondensation of (a) a phenol derivative having methylol group and (b) a triazine derivative having an amino group without the presence of aldehydes. The curing agent for the epoxy resin comprises the phenol resin composition as a main ingredient.
Patent JP-S60160191-A (JP)
Inventor: ROBAATO DEII BAANHAMU
IPC: H01S5/00
Filed: 1984-12-27
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-2001109059-A (JP)
Title: Film provided with message and exposure frame
Inventor: NISHIMURA HIROAKI
IPC: G03B17/28
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable camera system by which a photograph with a desired message or illustration design can be obtained and the photograph can be changed to that with different-type design for every time when a film is exchanged without mistaking the combination of the film and an exposure frame. SOLUTION: This camera is constituted so that a cartridge chamber cover 12 can not be easily removed by a user but it can be removed without being damaged by using a jig and the like at a processing laboratory or at a photo studio. The photosensitive film obtained by previously recording a character, a graphic and the design obtained by combining them at one part within a print area as a latent image is used as the film. However, the exposure frame 8 is exchanged at the same time that the film is exchanged. The film and the exposure frame whose shapes are identical are supplied as a set. As the result, the printed photograph with the previously selected desired illustration design can be easily obtained by everyone without exchanging the film though the camera is not disposable. Besides, the new type design can be selected every time that the film is exchanged.
Patent JP-H03145580-A (JP)
Title: Getter pump
Inventor: HASHIMOTO TOYOYUKI
IPC: F04B37/02
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a high exhaust speed by providing a laser device collecting and radiating laser rays to a getter material in a chamber from the outside of the chamber to gasify it in a pump forming a getter face on the inside of the chamber to absorb the gas molecules in the chamber when the getter material is gasified. CONSTITUTION:A titanium bulk 2 serving as a getter material is supported by a rotary guide unit 3 in a vacuum chamber 1, and a laser device 4 and a lens 5 for collecting laser rays are arranged on the outside of a translucent window 6 provided on the vacuum chamber 1. A cylindrical LN2 shroud 7 is arranged so as to surround the titanium bulk 2 in the vacuum chamber 1, and LN2 is circulated and fed from the outside of the chamber 1 into it. Laser rays from the laser device 4 are collected on the surface of the titanium bulk 2 via the lens 5 and the window 6, thus a fine region on the surface of the titanium bulk 2 is instantly heated in a short period, titanium is sublimated, and titanium grains are deposited on the inside face of the shroud 7 to form a getter face.
Patent JP-H01123946-A (JP)
Title: Control device for hot water supply equipment
Inventor: MIYAUCHI SHINJI
IPC: F24H1/10
Filed: 1987-11-09
Abstract: PURPOSE:To compensate for a setting temperature and reduce the overshooting of the temperature of reboiled water by installing a heating control means which is built in with a combustion volume controller and a timer control means adapted to control a bypass valve and transmit a bypass action signal to said bypass valve for a specified time after the stop of hot-water supply. CONSTITUTION:When the temperature of filled up water is excessively higher and a predetermined temperature by a hot-water discharge setting device 7 is lower, a heating control means 16 controls the output to a proportional control valve 14 based on the discharged hot-water volume to the lowest combustion valve. However, when the temperature detected by a discharged hot-water temperature sensor 6 fails to drop below a predetermined temperature, the heating control means 16 transmits a control signal to a bypass valve 10, thereby reducing the water supply volume to a first heat exchanger 11 and increasing the water supply volume to a second heat exchanger 12. When the water supply is temporarily suspended, a timer control means 17 detects the stop of water supply from a discharge sensor 9 and transmits a bypass action signal to the bypass valve 10, counting the timer for a specified time. Then, a bypass stop signal is transmitted after the lapse of the specified time and is returned to the first heat exchanger side. Therefore, when the hot water is discharged again within the specified time, the overshooting during the redischarge of hot water is relaxed by mixing with the water supply from the bypass valve 10.
Patent JP-H09131053-A (JP)
Title: Inductor for dc/dc converter circuit
Inventor: NAKAJIMA SHIGERU
IPC: H01F21/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To downsize a DC/DC converter by winding one coil on a core, and winding the other coil further on the coil wound on the core. SOLUTION: A DC/DC converter circuit is composed of a coil L1, a coil L2 arranged and connected to be electromagnetically induced to the coil L1, an oscillating circuit consisting of a switching element SW1 and a control circuit A, a rectifying circuit B for regenerating the power accumulated in the coil L1 when the voltage applied to the coil L1 is broken by switching operation and using it, and an output voltage stabilizing circuit C. And, the coil L1 is wound on the core, and the coil L2 is wound further on the coil L1 wound on the core so as to materialize the downsizing of the inductor. Here, for the coil wound first on the core, either L1 or L2 will do, and either right winding or left winding will do.
Patent JP-H05121234-A (JP)
Title: Superconductive magnet
Inventor: OKA KOICHI
IPC: H01F6/00
Filed: 1991-10-29
Abstract: PURPOSE:To sharply reduce the leaked magnetic flux to the peripheral space of a superconductive magnet for NMR analysis by a simple method. CONSTITUTION:The solenoid coil 2 by a superconductive wire is arranged coaxially with the main coil 1, with the object of shielding it from the leaked magnetic field by a coil, around the main coil 1 of a superconductive magnet, and the terminals of the superconductive wires of the coil 2 are connected with each other superconductively.
Patent JP-S63138960-A (JP)
Inventor: MOCHINO YOSHIROU
IPC: B65D47/26
Filed: 1986-11-29
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-S63137930-A (JP)
Title: Selective modification of surface
Inventor: USUI SATOSHI
IPC: C08J7/00
Filed: 1986-11-28
Abstract: PURPOSE:To selectively modify surface and improve hydrophilicity as well as printability of screen printing, by irradiating a molded polyarylene sulfide article with light at a specific wavelength. CONSTITUTION:A molded article consisting of a polyarylene sulfide or a composition thereof is irradiated with light at 0.1-600nm wavelength. Poly-p-phenylene sulfide and phenylene sulfide block copolymer containing >=90mol% p-phenylene sulfide units are cited as the polyarylene sulfide. The irradiation of light is preferably carried out for >=0.01sec-<=1,000hr using light at 190-436mn wavelength. Thereby the wetting index is increased to >=40 (dyne/cm).