baber/WOPTO huggingface dataset:
Patent JP-2000342016-A (JP)
Title: Seed germination and raising tool, its production and production apparatus therefor
Inventor: ISEYA TSUTOMU
IPC: A01G9/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a seed germination and raising tool capable of adding a new idea in germinating and raising a seed. SOLUTION: This seed germination and raising tool 1 has an external form determined by a sealed container-like outside shell 2 of egg shape, or the like. Seeds 7 wrapped in a water-soluble film 8 and culture soil 9 for germinating and raising the seeds 7 are contained in the interior of the outside shell 2. The outside shell 2 is provided with a hole part (water supply part) 15 for supplying water to the culture soil 9 so as to similarly germinate and raise the seeds 7. In a method for using the seed germination and raising tool 1, it is placed on a saucer 23, or the like, a thin outside shell (predetermined part for opening) 5 at the side of a head part 3 of the outer shell 2 is cracked and water is poured from the cracked opening part. The water-soluble film is dissolved by the poured water, and the seeds 7 are uncovered.  Water stored in the saucer 23 is supplied from the hole part 15 formed at the side of a bottom 4 of the outer shell 2 through a filter 13 along the culture soil 9 having high water retention to the seeds 7. When allowed to stand for a prescribed period of time in this state, the seeds 7 are germinated.
Patent JP-H01319710-A (JP)
Title: Incident position adjusting device for light beam
Inventor: UENO YUJI
IPC: G02B6/42
Filed: 1988-06-21
Abstract: PURPOSE:To facilitate the position adjustment at the time of casting a light beam through a condenser lens to a light transmission fiber and to improve the incident efficiency by holding a lens holder in which the thick condenser lens is built oscillatably by the fulcrum at one end thereof and varying the angle of inclination. CONSTITUTION:The thick condenser lens 15 is used as the condenser lens to condense the light beam 10 by the condenser lens 15 and to cast the same to the light transmission fiber 14. This lens is built into the lens holder 16 and is held oscillatably by the fulcrum 18 at the end on the incident side. The incident light on an object side main plane H1 at an incident angle theta is emitted at an exit angle theta from an image side main plane H2 and enters the light transmission fiber 14 existing in the focal position when the lens 15 is inclined by angle theta with respect to the light beam 10. This focal position is determined by the relation between the distance delta and angle theta of the light beam 10 and the light transmission fiber 14. The incident angle can, therefore, be adjusted simply by inclining the thick condenser lens 15 around the fulcrum 18 even if the light transmission fiber 14 is installed apart from the main ray position of the light beam 10.
Patent JP-H10323559-A (JP)
Title: Production of acid resistant siliceous filter assistant
Inventor: TSUNEMATSU SHUJI
IPC: B01D39/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a siliceous filter assistant having an excellent filter characteristic and a high specific surface area, especially excellent in acid resistance and without containing an org. matter and an iron content. SOLUTION: In the method, an aqueous slurry containing a silica raw material and a lime raw material in a proportion of CaO/SiO2 mol. ratio of 0.3-1.2 is applied to a hydrothermal reaction by heating at 70-190 deg.C, then acid is added to the slurry, the slurry is treated at 30-100 deg.C and then a formed solid content is separated and recovered. An acid resistant siliceous filter assistant is produced by burning the obtained solid content at 200-1400 deg.C as the case may be.
Patent JP-H09320812-A (JP)
Title: Multilayer type voltage nonlinear resistor
Inventor: KONDO AKIHITO
IPC: H01C7/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer type voltage nonlinear resistor which can realize reduction of its manufacturing costs, without involving deterioration of its characteristics. SOLUTION: Base material to be used for a sintered compact 2 contains zinc oxide as its main component, 2, 3 or more sorts of bismuth oxide and other addition materials, and silver oxide and aluminum oxide. A sheet is made of the above base material, and screen-printed on its one surface with use of metallic paste to form an internal electrode 1. At this time, the internal electrode 1 is formed, so that the electrode reaches an outer peripheral edge of the sheet to partly form a lead-out part 4 exposed externally. A plurality of such sheets are alternately stacked and pressingly contacted with each other, so that the internal electrodes 1 are alternately stacked, and then sintered to form a laminate 3 as an integrated sintered compact 2. Ag past is baked on side faces of the laminate 3 to form external electrodes 5 connected to the lead-out parts 4.
Patent JP-S63316759-A (JP)
Title: Production of 4-azide-3-hydroxybutyronitrile
Inventor: KASAI NAOYA
IPC: C07C253/30
Filed: 1987-06-18
Abstract: PURPOSE:To obtain the title compound which is used as a synthetic intermediate of drugs inexpensively in high yield through a 2-step process, by reaction of 4-chloro-3-hydroxybutyronitrile with an azide salt. CONSTITUTION:The reaction between 4-chloro-3-hydroxybutyronitrile and an azide salt such as sodium azide or potassium azide is carried out in a solvent such as dimethylformamide or acetonitrile at 80-90 deg.C for 2-3.5hr to give a colorless oil of (R)-4-azide-3-hydroxybutyronitrile. The product can be converted into (R)-4-amino-3-hydroxybutyric acid which has activity of improving brain metabolism, increasing brain blood flow, decreasing blood pressure and sedative action.
Patent JP-H06327378-A (JP)
Title: Fishing hook having twisted ring eye and laterally projected shank
Inventor: SUDO HARUO
IPC: A01K83/04
Filed: 1993-05-20
Abstract: PURPOSE:To provide the subject fishing hook comprising a metal wire, having a ring eye in a twisted shape, having a shank in a laterally projected shape, easily fitting to finger tips, facilitating to attach a leader and pull out the fishing hook from a fish, enabling a beginner to easily handle, and facilitating to catch a fish. CONSTITUTION:A metal wire is bent at an angle of approximately 40 degree, and the bent part is used as the head part of the fishing hook. The metal wire downward extended from the head part 1 is formed into a shank comprising the upper shank 2, upper joint 3, central shank 4, lower joint 5 and lower shank 6 of the fishing hook. The shank is partially formed in a shape where the central shank 4 is laterally projected with the upper joint 3 and the lower joint 5. The metal wire extended from the lower shank 6 is formed into a bottom support 8 ranging from the bend 7 of the fishing hook to the front bend 9, and the part ranging from the front bend 9 to the point 11 is used as a rising shank 10 to form the shape of the fishing hook. The other extended part of the wire from the bent head part is formed into a square comprising an upper piece 12, a lowering piece 13, a lower piece 14 and a part of the upper shank 2, thus providing the fishing hook having the twisted ring eye.
Patent JP-S5776542-A (JP)
Title: Material for forming pattern
Inventor: KITAMURA TATEO
IPC: C08K5/14
Filed: 1980-10-31
Abstract: PURPOSE:To enhance the sensitivity of an org. polymer substance without deteriorating the superior resolving power, dry etching resistance, etc. by adding org. peroxide to the substance which increase the mol.wt. by cross-linking when irradiated. CONSTITUTION:Org. peroxide is added to an org. polymer substance which increases the mol.wt. by cross-linking when irradiated with ionized radiation such as electron beams, X-rays, ion beams, gamma-rays of neutron beams. The applied org. polymer substance is a homo- or copolymer having an allyl group in each polymn. repeating unit such as polydiallyl orthophthalate or polytriallyl cyanurate, or a styrene homo- or copolymer or a deriv. thereof such as polystyrene, acrylonitrile- styrene copolymer or halogenated polystyrene. The preferred amount of the org. peroxide added to the org. polymer substance is about 0.01-20%.
Patent JP-S6046148-A (JP)
Title: Radio communication system of inversional privacy
Inventor: HABUKA RIYUUJI
IPC: H04K1/04
Filed: 1983-08-24
Abstract: PURPOSE:To prevent interference between codes, by generating an inversional clock signal synchronizing to frequency-phase information extracted and reproduced at a receiving side and performing the reverse inversion of a spectrum. CONSTITUTION:At a transmitting side a signal inputted into an inversional privacy circuit 2 is transmitted to a receiving side after spectrum inversion is performed on the signal by using the output of an inversional clock generating circuit 3. Moreover, the output of the inversional clock generating circuit 3 is impressed upon a circuit 6 for generating the frequency-phase information of inversional clock and a frequency-phase information signal thus generated is transmitted after it is sythesized with the input signal. At the receiving side a recived signal is demdulated and the frequency-phase information signal of inversional clock is separated, extracted, and reproduced from the received signal. The reproduced frequency-phase information signal is impressed upon an inversional clock generating circuit 24 and an inversional clock synchronizing to the frequency-phase information of inversional clock is generated and spectrum inversion is performed.
Patent JP-H11343939-A (JP)
Title: Intake duct
Inventor: KINO HITOSHI
IPC: F02M35/12
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To freely adjust rigidity according to purposes by providing hard parts of large compressibility and soft parts of small compressibility formed by compression molding from unwoven fabric including a thermoplastic resin binder in an intake duct of an engine. SOLUTION: This intake duct is formed by two split bodies 1, 2 which are divided in half-divided shapes and each of flange parts 10, 20 on both the sides are joined and integrated. In both of the split bodies 1, 2, each of soft parts 11, 21 of small compressibility is swollen and formed. In both flange parts 10, 20 along both the soft parts 11, 21, corrugated bending parts 12, 22 are formed. As a result, flexibility of parts where both the soft parts 11, 21 and both bending parts 12, 22 exist becomes high. Therefore, the parts where both the soft parts 11, 21 and both the bending parts 12, 22 exist are deformed and vibration is absorbed, even if vibration is applied at the time of using this duct, durability is improved and generation of noise is suppressed.
Patent JP-S5676453-A (JP)
Title: Room temperature curable polyorganosiloxane composition
Inventor: SHIMIZU CHIYUKI
IPC: C08L83/04
Filed: 1979-11-27
Abstract: PURPOSE: To provide the titled compsn. which produces a rubbery elastomer having excellent water resistance without staining the surface of the elastomer when the compsn. is cured at ordinary temperatures, consisting of a specified polydiorganosiloxane, a specified crosslinking agent, an inorg. filler whose surface is made hydrophobic, and a surfactant.  
     CONSTITUTION: There is provided the titled compsn. consisting of (A) 100pts.wt. of a polyorganosiloxane having a viscosity of 500W200,000 cst at 25°C in which end gp. are blocked by a silanol gp. (e.g. a silanol-terminated polydimethylorganosiloxane), (B) 0.1W30pts.wt. of an organosilicon crosslinking agent contg. an average of at least two organo-aminoxy gp. per molecule [e.g. the cpd. of formula I or II (wherein Me is methyl; Et is ethyl)], (C) 30W300pts.wt. of an inorg. filler whose surface is made hydrophobic (e.g. precipitated silica) and 1W50pts.wt. of a surfactant. In this compsn, usually (B) component or (B) component together with part of (C) component is separated from other components and packed in a separate container. The separated (B) component or (B) component together with part of (C) component is mixed with other components when used, to cure the compsn. Water resistance is imparted to the cured article by (C) component. By the addition of (D) component, the staining of the surface of the article is prevented, whereby a beautiful sealing material can be formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H112704-A (JP)
Title: Optical element and its manufacture
Inventor: YOSHIMURA FUMITAKA
IPC: G02B5/20
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To precisely form an optical element having both the condenser function of a minute lens and the spectroscopic function of a color filter with a simple process by arranging and constituting plural convex colored minute lenses on a transparent substrate. SOLUTION: This optical element is constituted by arranging plural convex colored minute lenses 2-4 on a transparent substrate 1. In this manufacture of this optical element, for arranging many colored minute lenses 2-4 on a plane, an ink-jet method is used and liquid colored transparent materials 24-26 are arranged selectively on a part becoming the lenses. That is, the liquid colored transparent materials 24-26 colored so as to transmit only respective colors of R, G, B through from ink-jet nozzles 21-23 are applied onto the transparent substrate 1. The liquid colored transparent material 24-26 to be used are constituted of a cured resin raw material for fixing a colorant, pigments or dyestuffs as the colorant for transmitting only a specified color such as R, G, B through and forming the convex lenses and a solvent, etc., dissolving the resin material.
Patent JP-H09316077-A (JP)
Title: New purine nucleoside derivative and its production
Inventor: KOJIMA EIJI
IPC: A61P35/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new purine nucloside derivative which is prepared by reacting a purine derivative with a proline reduction product and an arylsulfonyl chloride or the like, possesses high cytotoxicity and is useful as an antitumor agent or the like suppressing infinite growth of tumor cells. SOLUTION: This is a new purine nucleoside derivative of formula I (R1 is H, a halogen, amino, OH or methoxy; R2 is H, a halogen or amino; R3 is a halogen or a 1-5 C lower alkyl; R4 is an arylsulfonyl; * is an asymmetric carbon) which possesses high cytotoxicity and is useful as an antitumor agent or the like suppressing infinite growth of tumor cells. This purine nucleoside derivative is obtained by reacting (S)-2-hydroxypyrrolidine of formula II, which is prepared by reducing proline with LiAlH4 or the like, with p-toluenesulfonyl chloride or the like and then reacting with a purine derivative of formula III.
Patent JP-H0446823-A (JP)
Title: Fuel lid construction for automobile
Inventor: SAKAI HIROKAZU
IPC: B65D55/16
Filed: 1990-06-12
Abstract: PURPOSE:To prevent a failure to mount a fuel cap by projecting a cap hanger from the inside of a lid body for temporarily retaining the fuel cap, and causing the interference of the end of the projection with a fuel pipe if the lid body is closed with the fuel cap retained on the hanger. CONSTITUTION:The illustrated cap hanger 11 is projected from the inside of a lid body 10 as an integral part thereof for temporarily retaining a fuel cap 7 detached from the inlet 6 of a fuel pipe 5. Also, the grip 7a of the retained fuel cap 7 normally projects inward from space between both engagement pieces 12. The aforesaid grip 7a is made to enter space between the engagement pieces 12, when the fuel cap 7 is mounted to the inlet 6 and a lid 3 is closed. According to the aforesaid construction, the grip 7a contacts the inlet 6, if the lid 3 is closed without mounting the cap 7 to the inlet 6, thereby detecting a failure to mount the cap 7.
Patent JP-H094780-A (JP)
Title: Header
Inventor: KURITA YASUO
IPC: F16L39/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a header to be used as a heat generating body is extended through the interior, in a double structure pipe formed in such a manner that a heat generating body, such as a heating wire, is inserted in a feed hot water pipe or a feed water pipe. CONSTITUTION: A plurality of branch pipes 1, 2, and 3 are arranged in succession to a header body 4. Cylindrical heating wire entrances 6, 7, and 8 communizing axis are arranged on the extensions of respective axes of the branch pipes 1, 2, and 3 and protruded from a header body 4 on the opposite side to the branch pipes 1, 2, and 3. The branch pipes 1, 2, and 3 and the heating wire entrances 6, 7, and 8 are protruded in a reverse direction with the header body 4 located therebetween. Thus, the tip of an arranging pipe 9 is connected to the branch pipe 1 and the tip of the inner pipe inserted in the pipe is connected to the heating wire entrance 6.  This constitution feeds feeding hot water or cold water to the pipe through the branch pipe 1 after the flow of it through the header body 4 and prevents inflow of hot water or cold water to the inner pipe since the inner pipe is opened only at the rear of a header body 4.
Patent JP-2000342579-A (JP)
Title: Light marking method and x-ray ct device
Inventor: WATANABE SEIKI
IPC: A61B6/03
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To save the labor and time of an operator, to simplify operations and to perform marking without giving unpleasant feeling to an examinee. SOLUTION: When an operator designates an irradiating point on a tomographic image, a positioning light beam UL is radiated from a positioning light 22 to a real space position corresponding to the irradiating point designated on the tomographic image. Thus, the labor and time of the operator is reduced and operation is simplified. Unpleasant feeling is not given to an examinee. Since manual operations are reduced, man-made errors are reduced and marking precision is also improved.
Patent JP-S63317755-A (JP)
Title: Minute hole detector for underwater applied film
Inventor: MORITA TAKEO
IPC: G01N27/20
Filed: 1987-06-19
Abstract: PURPOSE:To detect a minute hole in an underwater minute hole with good reliability, by providing a partitioning outer wall so as to surround a detecting electrode, insulating the water around the detecting electrode from the outside, and detecting the presence or absence of a current which is detected under this state. CONSTITUTION:An elastic tube body 14 is provided at the tip of a sensor part 1, in which an electrode part 13 is contained. Before an applied film S on a structure member F to be checked, which is arranged in the water, is checked, the elastic tube body 14 of the sensor 1 is compressed to the applied film S. The water around the electrode part 13 and the water at the outside of the elastic tube body 14 are electrically insulated by the compression. Under this state, a switch 24 in a measuring part 2 is closed, and a voltage is applied between the structure member F and the electrode part 13. When a minute hole Sa is present in the applied film S1, a large current flows through the electrode part 13. This current is detected with the measuring part 2, sent to an X-Y recorder 3 and recorded on recording paper.
Patent JP-H0446420-A (JP)
Title: Area communication system
Inventor: SATO RISABURO
IPC: H04B1/04
Filed: 1990-06-14
Abstract: PURPOSE:To eliminate the need for retransmission request from a receiver side and to attain efficient communication by providing an intermittent noise detector to a sender side, or the sender side and the receiver side, and detecting occurrence of noise so as to control the transmission or the transmission and reception. CONSTITUTION:When an intermittent noise detector 2 at a sender side detects intermittent noise, it is informed to a transmitter 1 and a data processing section 3, the transmitter 1 stops the transmission by taking a intermittent noise detection signal as a trigger to store a data to be sent into the processing section 3. In this case, the intermittent noise is detected by a receiver side intermittentt noise detector 5 and a data representing the detection is supplied to a receiver 4 and a data processing section 6, the receiver 4 stops reception by using the noise detector signal as a trigger and the processing section 6 stops data reception. When no detector 5 is arranged to the receiver side, the sender side operation is equal to above and the receiver side continues the operation, but the reception data is verified for its format and aborted because no meaning as the data exists. Thus, the efficient communication is attained without need of a retransmission request from the receiver side.
Patent JP-H0729416-A (JP)
Title: Porcelain composition for dielectric resonator
Inventor: NAGAI TORU
IPC: C04B35/00
Filed: 1993-06-24
Abstract: PURPOSE:To provide a porcelain composition for a dielectric resonator useful for downsizing a communication apparatus, having a large dielectric constant as well as high no-load Q, and having tauf capable of being controlled in the vicinity of 0ppm/ deg.C. CONSTITUTION:A porcelain composition for a dielectric resonator of which composition range is 0.05<=x<=0.625, 0<=y<=0.8, 0<=z<=0.5, 0<w<=0.75, 0.95<=x+y+z+w<=1.1 is made of a composite perovskite compound expressed by a chemical formula (BaxSryCazPbw)(BI1/3BII2/3)O3 where BI site comprises bivalent ion while BII site comprises pentavalent ion. The feature of the composite is such that in the A site of the perovskite type structure at least Ba, Sr or Ca and lead is solution treated and when the amount is in the above range, a dielectric resonator material is provided in which tauf is capable of being controlled in the vicinity of 0ppm/ deg.C.
Patent JP-2000348878-A (JP)
Title: Incandescent bulb lighting device
Inventor: SANO MASAHIKO
IPC: H05B39/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an incandescent bulb lighting device without shortening a contact life even a contact capacity for blinking the incandescent bulb is reduced. SOLUTION: In this device, a timer circuit 3 is placed in parallel in a relay 2 operated by operating a lighting switch 1 of an incandescent bulb 5 and a timer contact 4 delay-operated by the timer circuit 3 and the incandescent bulb 5 are serially connected to a power source 8. Then, a relay contact 6 and a feeble current carrying circuit 7 are disposed in the timer contact 4 in parallel. The feeble current carrying circuit 7 is operated by interlocking the lighting switch 1 and then the timer contact 4 is delay-operated.
Patent JP-H102073-A (JP)
Title: Eaves structure of valley part of roof of building
Inventor: FURUKAWA MASANORI
IPC: E04D13/14
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration of the rain drainage capacity, and to avoid problems of leakage of a roof joining part and problems of dangerous works such that a working person climbs on the roof by greatly increasing the section of a valley gutter without increasing the gradient of the roof, or without increasing the width of the valley gutter in drainage of the rain in the valley part of the roof of a building. SOLUTION: An eaves structure of a valley part of a roof of a building us provided with a main column, a roof truss fitting part a1, etc. A partial folded part A whose gradient is larger than that of the roof is provided by arranging an upper chord 20a of approximately V-shape of roof trusses 1, 2 at the fitting part a1 , a valley gutter 7 of deep groove shape is installed along an upper surface of the folded part, and the section of the valley gutter 7 is larger than that of a conventional flat valley gutter. The section of the upper chord member 20a, a lower chord member 21a, and a diagonal member 22a at the fitting part a1 is increased by one size than the section of the other members so as to sufficiently resist the large stress caused by the bending moment, the shear force, and the axial force.