baber/WOPTO huggingface dataset:
Patent JP-H10143174-A (JP)
Title: Karaoke device (sing along machine)
Inventor: MATSUDA MAKOTO
IPC: G10K15/04
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE device in which the power consumption of a cooling fan is reduced and the noise level is also reduced by controlling the driving of the cooling fan of the device in accordance with the amount of the voice output. SOLUTION: A volume sensor 12, which is mounted on the main body of a KARAOKE device 1, measures the volume of the output of the device 1 and a CPU 2 takes in the output volume data through an A/D converter 13. The CPU 2 compares the reference output volume level, which is beforehand given, with the measured output volume. If the measured value is less than a reference level 1, a driving stop signal is outputted to a driving circuit 10 of a cooling fan 11. If the measured value of the output volume is larger than a first reference level and less than a second reference level, the driving control signal having a 50% driving factor is outputted to the circuit 10 of the fan 11. When the measured value of the output volume is larger than the second reference level, the driving control signal having a 100% driving factor is outputted to the circuit 10 of the fan 11.
Patent JP-H01138571-A (JP)
Title: Driving method for image forming device
Inventor: MATSUSHITA KOJI
IPC: G03G15/08
Filed: 1987-11-26
Abstract: PURPOSE:To prevent the consumption of developer by lowering developing bias voltage to almost zero potential and stopping the electrostatic latent image carrier from driving when an action stopping signal is inputted during image forming and after the time required to move a point on an electrostatic latent image carrier from an electrifying position to a developing position has passed. CONSTITUTION:When the action stopping signal is inputted during the image forming, an electrifying means 2 is stopped except when jamming occurs near the electrostatic latent image carrier 1 and after the time required to move the point on the electrostatic latent image carrier 1 from the electrifying position P1 to the developing position P2 has passed, the developing bias voltage Vb is lowered to the almost zero potential to stop the electrostatic latent image carrier 1 from driving. Therefore, when a drive stopping signal is inputted, almost the same potential difference as a one during developing is kept between the electrostatic latent image carrier 1 and a developing sleeve 15 until the developing position P2 part passes from the electrifying position P1 to the developing position P2 so as not to supply a carrier to the electrostatic latent image carrier 1 from the developing sleeve 15. Thus, the consumption of the developer can be prevented.
Patent JP-2000130290-A (JP)
Title: Constant residual pressure valve for fuel injection pump
Inventor: MITSUMATA NAOKI
IPC: F02M59/46
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a constant residual pressure valve for a fuel injection pump, capable of preventing a snubber valve from being worn, capable of reducing the internal volume of a valve chamber, and capable of achieving high injection pressure of the fuel injection pump without increasing volume in the valve chamber. SOLUTION: A suck-back communication passage 16 formed in the central position of an annular sectional part of a delivery valve 4 is opened and closed, and a head part structure of a snubber valve 7 supported on the inner peripheral surface on the upper end of an axial hole 12 of the delivery valve 4 so as to be freely slid is formed into an integral structure of a hemispherical valve seat part 25 and a disc-shape spring seat part 26. A plurality of cutout part 27 are formed on the circular outer peripheral surface of the valve seat part 25, and the outside diameter of the snubber valve 7 can be increased. Therefore, a trouble such as abrasion caused by the respective behaviors of a ball valve and a spring seat in the conventional independent structure can be prevented.
Patent JP-2000128154-A (JP)
Title: Container made of paper and its manufacture
Inventor: AMI KENSAKU
IPC: B65D5/56
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a container which consists of a material constitution wherein paper is a main material and ratio of plastics is low, and correspond to environmental problems and wherein a blank of the container is easily assembled in a mold and the flange is a smooth integrated body with no overlapped part or connected part and which can be sufficiently hermetically sealed with a seal lid. SOLUTION: A container main body 2 made of paper being a semi-product is assembled in a mold by placing a flange part wherein a paper is a main material and a superimposing piece is provided on at least one part of the inside sides of the flange 4 with a polygonal ring shape and a blank consisting of a bottom face with a polygonal shape and side faces connected with each side of the bottom face through a folded line in a vacuum or pressure forming. In addition, an inner protective film consisting of a thermoplastic resin is molded by vacuum- or pressurized molding to stick tightly it on the whole face of the inner face of the container main body 2 made of paper.
Patent JP-H07132990-A (JP)
Title: Storage device for embossed tape or the like
Inventor: KAZAMA HITOSHI
IPC: H05K13/02
Filed: 1993-11-04
Abstract: PURPOSE:To easily take out small chips by a method wherein an embossed carrier tape for a small-lot transportation of electronic parts is put into a storage groove of a main body to which an upper guide, in which a storage groove is formed in the central, a longitudinal direction is formed, is secured, and a cover stick is slidably fitted into a flat groove provided on either side of the groove, adjacent thereto. CONSTITUTION:A storage groove 2 is formed on the upper surface of a base 1 in the centeral, longitudinal direction thereof, and flat grooves 4, 4 corresponding to the shape of an embossed tape 13 are provided on both sides of the groove 2, and grooves 3 are formed outside the grooves 4, 4. An upper guide 6 has nearly the same width and length of the base 1, and a long groove 7 having the same width as the groove 2 is provided opposite to the groove 2, and a guide 8 having nearly the same shape as the groove 3 is projected from the underside of the guide 6 opposite to the groove 3. The tape 13 having therein an item to be stored is slid into the groove 2 and the opposite ends 17, 17 of the tape are located in the groove 4 and a protrusion 11 of a cover stick 10 is engaged with a protruding edge 12 of the groove 7 and slid along it so that the tape is fitted in the groove 7.
Patent JP-2001118447-A (JP)
Title: Moss-proof and mold proof insulator
Inventor: SHINOKUBO HIROYUKI
IPC: C09D183/04
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a moss-proof and mold-proof insulator, which doses not result in a reduction in electrical properties of an insulator body, such as insulation resistance, tracking resistance or erosion resistance, does not cause formation of water-preserving layer or stained layer on the surface of the insulator, and can effectively prevent growth of moss or mold on the surface of the insulator. SOLUTION: A surface of an insulator body is coated with a coating containing a moss-proof agent and a mold-proof agent, and then cured to form a hard moss-proof and mold-proof layer on the insulator surface. The coating is preferably a fluorine-or silicone-based coating to which stains are hardly adhered. Also, the moss-proof and mold-proof layer is preferably transparent and smooth.
Patent JP-H01140368-A (JP)
Title: Cyclic multiprocessor system
Inventor: ASAKAWA HARUKI
IPC: G06F15/177
Filed: 1987-11-27
Abstract: PURPOSE:To eliminate the waiting state of a processor for a long period by connecting plural processors to a storage at a prescribed order periodically by a timer device. CONSTITUTION:The storage 12 having (n) (n: natural number >=2) storage areas 121-12n is connected to the storage 12 via a bus 16, and (n) processors 141-14n corresponding to the storage areas 121-12n and the timer device 18 connected to the processors 141-14n via a bus 20 and a strobe line 22 are provided. And the processors 141-14n are connected to the storage 12 synchronously at the prescribed order by the timer device 18. In such a way, it is possible to eliminate a long waiting time by connecting the processor to the memory device rapidly and surely.
Patent JP-H01141310-A (JP)
Title: Plate thickness measuring instrument
Inventor: KATO HEIJI
IPC: G01B5/06
Filed: 1987-11-27
Abstract: PURPOSE:To exactly and in a short time measure a plate thickness distribution by supporting a ring so as to insert and hold a rolling mill strip passing line and outputting the plate thickness information, based on a signal from a sensor for detecting a displacement of the ring. CONSTITUTION:Plural pieces of rings 1 are supported so as to insert and hold a plate material 7 in the upper and lower parts of a rolling mill strip passing line. These rings 1 are arranged and placed in the direction orthogonal to the strip passing line, and also, supported on a supporting shaft 2 so that each ring 1 can be rotated and displaced freely. Moreover, on this supporting shaft 2, at every ring 1, a displacement sensor 5 for detecting its displacement quantity is provided. In this state, a detecting signal from these respective displacement sensors 5 is processed by an arithmetic unit 8, and a plate chickness distribution of the plate material 7 in the direction orthogonal to the strip passing line is calculated, and displayed on a display device 9.
Patent JP-2000121251-A (JP)
Title: Continuous firing furnace
Inventor: ITO NORIAKI
IPC: F27B9/10
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To eliminate temperature difference across a product due to radiation heat from a high temperature firing zone by providing a plurality of barrier walls at a short interval in the furnace chamber between the firing zone and the cooling zone of a continuous firing furnace and making gas conduction holes in respective barrier walls while shifting the position from each other. SOLUTION: Two barrier walls 5, 6 are provided in the furnace chamber between the firing zone 2 and the cooling zone 3 while being hung down from the ceiling of the furnace chamber such that the lower end thereof is located immediately above a product. The two barrier walls 5, 6 are formed at a small interval of 5-20 cm. Gas conduction holes 7, 8 of longitudinal groove are made in the barrier walls 5, 6 which are disposed tightly each other while being shifted from each other so that the gas conduction holes 7, 8 are not overlapped. According to the structure, temperature difference across the product due to radiation heat from the high temperature firing zone is eliminated and fluctuation of quality can be prevented.
Patent JP-H04266706-A (JP)
Title: Lock for safety belt of automobile
Inventor: ARUTSURU FUEERU
IPC: A44B11/25
Filed: 1991-11-14
Abstract: PURPOSE: To prevent a lock for an automobile safety belt device from being released automatically at the end of a tension stroke by the action of a tension means provided therein by providing a two-arm lever, and using its restraining movement. CONSTITUTION: A two-arm lever 42 is freely pivotally attached to a housing 10 supporting load and is pivotally moved from its stopped position to biased position with each action of a release button 32, and at the end of tensioning movement one arm 44 of the two-arm lever 42 protrudes into the movement passage of the release lever 32, preventing further movement of the release lever 32 in the operating direction.
Patent JP-H10135514-A (JP)
Title: Semiconductor light emitting element and its manufacturing method
Inventor: KOIDE NORIKATSU
IPC: H01S5/323
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent light emitting wavelength from shifting by the disappearance of a surface of a barrier layer which becomes the most upper layer of the light emitting layers when a semiconductor layer such as a clad layer is formed on the light emitting layers having a superlattice structure and by the thinning of barrier layer. SOLUTION: By this method, a semiconductor light emitting element is manufactured by a first semiconductor layer being formed, by light emitting layers 5 with a superlattice structure being formed by laminating a barrier layer made of InY1 Ga1- Y1 N (Y1<=0) and a quantum well layer made of InY2 Ga1- Y2 N (Y2>Y1 and Y2>0) on the first semiconductor layer and by a second semiconductor layer being formed on the light emitting layers 5. A most upper barrier layer which becomes the most upper layer of the light emitting layers 5 are formed to be thicker than other barrier layers. When the second semiconductor layer is formed, the upper surface of the most upper barrier layer is made to disappear and the thickness of the barrier layer is made to be practically the same as those of other barriers.
Patent JP-H08157816-A (JP)
Title: Natural antioxidant and its production
Inventor: OKADA TADASHI
IPC: A23L3/3544
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a natural antioxidant, containing an alkanoyl- hydroxytryptamine, readily producible from a natural product such as coffee beans, having excellent antioxidant properties and useful as an antioxidant for foods, cosmetics, etc. CONSTITUTION: This antioxidant containing an Nβ-alkanoyl-5-hydroxytryptamine of the formula is obtained by extracting pulverized coffee raw beans or a coffee extract with an aqueous solution of ethyl alcohol at >=40wt.% concentration, converting the extract solution into a concentrated solution or drying the extract solution into powder and, as necessary, adding >=5wt.% alanine or >=5wt.% glycine thereto.
Patent JP-H02147687-A (JP)
Title: Heat-resistant conductive adhesive
Inventor: IMAGAWA YASUKO
IPC: C09J179/08
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the title adhesive which is excellent in heat resistance and adhesiveness, is freed of problems of void formation or cracking and is desirable for bonding a semiconductor element or the like by mixing a specified polyimide resin with a conductive powder and a solvent as essential components. CONSTITUTION:A heat-resistant conductive adhesive is prepared from a polyimide resin (A) of formula I (wherein R<1> is formula II; R<2> is formula III; R<3> is formula IV; m and n are integers; and the R<2>/R<3> molar ratio (m/n) lies in the range of 99/1-70/300, a conductive powder (B) (e.g. Cu, Ag or Ni metal powder) and a solvent (C) (e.g. dimethylformamide or n-methyl-2-pyrrolidone) as essential components. This adhesive is excellent in heat resistance and adhesiveness, is freed of problems of void formation or cracking, and is desirable for bonding a semiconductor element or the like or for bonding in the case of a glass-sealed package.
Patent JP-H02145413-A (JP)
Title: Fluidized-bed reactor for production of trichlorosilane
Inventor: TAKEGUCHI MASAKATSU
IPC: B01J8/24
Filed: 1988-11-29
Abstract: PURPOSE:To prevent interception of gaseous HCl flow at the nozzle part and enable a smooth reaction in a fluidized-bed reactor by forming a layer of plate- shaped small porous pieces over nozzles injecting gaseous HCl. CONSTITUTION:Gaseous HCl is charged from a charge opening 1 at the lowermost part of a cylindrical reaction tank, horizontally injected through plural holes of nozzles 2, uniformly distributed through a layer 3 of plate-shaped small porous pieces with 4-10mm diameter formed thereover, passed through a layer 4 of small sphere-shaped materials with 4.5-5.5mm diameter and through a layer 5 of spherical materials with 6-12mm diameter and introduced to a reaction layer 9 of metallic silicon powder to be reacted therewith. The resultant trichlorosilane is discharged from a discharge opening 9.
Patent JP-H07252186-A (JP)
Title: Method for metal exchange reaction from saponification in solvent
Inventor: HAYASHI YOSHINORI
IPC: C07C51/41
Filed: 1991-09-02
Abstract: PURPOSE:To obtain an alkyl metal useful for motor vehicle tires or as an alkanoic metal catalyst, by reaction of a metal with an alkanoic acid. CONSTITUTION:A saponification reaction is first conducted between a RCOOH (e.g. CH2=CH-COOH) and a 20% aqueous NaOH solution at 80 deg.C to produce a RCOONa. Subsequently, a mixture of the resultant RCOONa, a 20% aqueous cobalt sulfate solution and turpentine as solvent is subjected to a metal exchange reaction at 80 deg.C followed by separating and removing the resultant lower layer. For the upper layer, the turpentine is put to azeotropic operation to remove the water contained in the upper layer, thus a RCOO-Co-OOCR is obtained.
Patent JP-H11133898-A (JP)
Title: Luminous type marking device
Inventor: YOSHIKAWA YOSHIKAZU
IPC: E01F9/615
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently lead light emitted from a light source to the outside and to improve its visibility by providing a light reflection body reflecting the light toward a light transmission body between a substrate and the light transmission body so as to surround the irradiation path of the light sources. SOLUTION: A marking device 1 is provided with the substrate 2, the transparent light transmission body 3 overlapped the substrate 2 and the light sources 4 arranged between the substrate 2 and the light transmission body 3, irradiating the light toward the light transmission body 3 and light emitting the light transmission body 3. Further, the light reflection body 5 reflecting the light toward the light transmission body 3 is provided so as to surround the irradiation path of the light sources 4. When the light emitted from the light sources 4 enter the light transmission body 3, 8 part of it is reflected by the light transmission body 3.  Further, when the light transmitting through the light transmission body 3 is radiated from the outer surface of the light transmission body 3 to the outside, a part of it is reflected by the inside of the outer surface to be made to go backward toward the marking device 1. This going backward light is reflected to the light transmission body 3 by the light reflection body 5 stuck to the substrate 2 to be radiated to the outside.
Patent JP-H07152190-A (JP)
Title: Electrophotographic photoreceptor
Inventor: WATANABE YUKIMASA
IPC: G03G5/06
Filed: 1993-11-30
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having superior characteristics such as high sensitivity by forming a photosensitive layer contg. a specified azo compd. on an electric conductive substrate. CONSTITUTION:A photosensitive layer contg. an azo compd. represented by the formula is formed on an electric conductive substrate. In the formula, each of A<1> and A<2> is a residue of a coupler and A<1> and A<2> may be different from each other. Since the azo compd. represented by the formula has high sensitivity as a photosensitive material, the resulting electrophotographic photoreceptor with the photosensitive layer contg. the azo compd. becomes a superior photoreceptor having high sensitivity. The reason why the azo compd. has high sensitivity is considered that the singular structure of biphenylfluorene introduced into each molecule of the azo compd. makes the azo compd. more excellent in carrier generating ability at the time of irradiation with light than a conventional azo compd. The azo compd. represented by the formula can be synthesized by various methods.
Patent JP-H06126931-A (JP)
Title: Screen printing machine and method
Inventor: FUJITA KAZUO
IPC: B41F15/40
Filed: 1992-10-13
Abstract: PURPOSE:To sufficiently apply ink to a board without receiving the effect in the pattern direction of the board by allowing the mesh direction of a screen and the moving direction of a squeegee to obliquely cross the principal direction of the thick pattern formed on an object to be printed. CONSTITUTION:A squeegee unit 30 is attached to a printing part 15 in a state inclined by predetermined quantity because the moving direction of a squeegee 9 and the mesh direction of a screen 1a are set so as to obliquely cross the principal direction of the patterns 6a, 6b of a board. The angle and direction of inclination of the attachment of the unit 30 to the printing part 15 are different according to various conditions such as the density or arrangement of the patterns of the board or the planning conditions of the unit 30. Since the mesh direction of the screen 1a obliquely crosses the pattern direction of the board, the yarns of the screen 1a are not almost positioned on the patterns of the board 5 and ink is sufficiently applied to patterns.
Patent JP-H11132680-A (JP)
Title: Ice cold storage type freezing device
Inventor: MATSUURA SHINJI
IPC: F28D20/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To improve reliability of water level detection and at the same time reduce the costs of an ice cold storage type device where a water-level sensor is provided in a cold storage bath since the water-level sensor was not reliable due to high-moisture environment in the cold storage bath. SOLUTION: A reference water level port 97 is provided at the position of the reference water level of a cold storage bath 16, and a reference water level pipe with a drainage valve is connected. A first mounting port 111 and a second mounting port 112 are provided at the upper and lower, specific positions, respectively, of a reference water level port 97. Side-mounting first and second float switches where a float part and an electrical part are lined horizontally are mounted while being fed through the first and the second mounting ports 111 and 112, so that the electrical part is located outside the cold storage bath 16.
Patent JP-H09118428-A (JP)
Title: Automatic baggage handling equipment
Inventor: YAMAZAKI MINORU
IPC: B65G63/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To enable a user to check his/her baggage by his/her operation, and to dispense with operators. SOLUTION: The information on the reservation made by a user using an IC card is stored, and when the user comes in with the IC card, the information on the reservation is retrieved from the IC card number by an automatic check-in counter part 2. When collation is made, a boarding card on which the boarding information is recorded and a baggage tag 33 are issued, an opening/closing gate 21 of a baggage throw-in part 4 is opened to receive a baggage 34 fitted with the baggage tag 33.
Patent JP-2001122174-A (JP)
Title: Danger prevention display device
Inventor: HARANOSONO MINORU
IPC: G09F13/20
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a danger prevention display device installed to a bicycle, a motorcycle or the like, not to allowing easy theft, and having high flexibility in the installation to a target object. SOLUTION: This danger prevention display device has an extensible elastic wire rope 12 with optical display parts 18; a fixing member 14 provided to one end of the elastic wire rope 12, installed and fixed to the target object J; a lock member 16 provided to the other end of the elastic wire rope 12, locked to the target object J; and a middle lock member 32 provided to the elastic wire rope 12 movably in the longitudinal direction of the elastic wire rope 12 with engaging with the elastic wire rope 12, locked to the target object J. Because the middle lock member 32 provided movably in the longitudinal direction of the elastic wire rope 12 and locked to the target object J is provided to the elastic wire rope 12, the danger prevention display device secures installation flexibility with preventing the theft and can be easily installed to a vehicle or the like.