baber/WOPTO huggingface dataset:
Patent JP-S63130503-A (JP)
Title: Insecticide
Inventor: SAWAGUCHI MAREYOSHI
IPC: A01N25/10
Filed: 1986-11-20
Abstract: PURPOSE:To obtain an insecticide having excellent stability of an insecticidal ingredient and persistence of insecticidal effects in use, by using a volatile insecticidal ingredient supported on a porous polymer as an active ingredient. CONSTITUTION:An insecticide containing a volatile insecticidal ingredient, particularly preferably pyrethroid based insecticide supported on a porous polymer, preferably a polymer selected from styrene divinylbenzene based, styrene based, divinylbenzene based and acrylic acid based polymers, having >=2m<2> surface area based on 1g porous polymer and obtained by a seed polymerization method as an active ingredient. The insecticide is used as a mode in which such an active ingredient is placed in a thin type heat-resistant substance, i.e. support, e.g. thick paper, felt, gypsum board, asbestos paper having about 1mm thickness, etc., and preferably used by filling in an electric mosquito repeller, etc., capable of exhibiting insecticidal effects by heating at about 180 deg.C.
Patent JP-S62138059-A (JP)
Title: Dc intermediate circuit for voltage type static converter
Inventor: SAOTOME HIDEO
IPC: H02M5/45
Filed: 1985-12-09
Abstract: PURPOSE:To enable return from the state of the short-circuit of an arm by fractionating a DC intermediate circuit by the ripple order width of output currents from the circuit and selecting a circuit constant so that output currents from a circuit outputting ripple currents having the high order are reduced. CONSTITUTION:A reactor 3 and a DC intermediate capacitor 20 are mounted to an intermediate circuit between a thyristor rectifier 2 and a GTO thyristor converter 5. A reactor 21 is connected in series with the DC intermediate capacitor 20, and a series circuit of a DC intermediate capacitor 23 having small capacity and the reactor 21 is connected in parallel with the series circuit. Diodes 19, 22 shorten the electrification time of the DC intermediate capacitors 20, 23. The series resonance frequency of the DC intermediate capacitor 23 and a reactor 24 is selected so as to reach a value higher than that of the DC intermediate capacitor 20 and the reactor 21, and the DC intermediate capacitor 23 and the reactor 24 are used s a small-current output circuit and higher- order ripple currents from the DC intermediate capacitor 20 are compensated.
Patent JP-H1179824-A (JP)
Title: Gold fine ceramics
Inventor: ISHIHARA HISASHI
IPC: C04B35/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide gold fine ceramics that can widely expand their uses and applications with satisfactory by studying the subject that gives higher additive values to fine ceramics than the conventional one and completing valuable fine ceramics. SOLUTION: A special metal is made fine powdery particles having the same size as those of fine ceramics, they are homogeneously mixed, formed whereby fine ceramics of high additive value having excellent characteristics as resistance to heat, abrasion and corrosion and electric insulation much more excellent than the conventional. The special metal is, for example, pure gold, high purity titanium, tungsten, molybdenum and the like.
Patent JP-H11103230-A (JP)
Title: Piezoelectric oscillator and its production
Inventor: NOGUCHI KATSUHIKO
IPC: H03H3/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To attain mass productivity by permitting working while connecting many containers by covering the upper surface of a lower resin case with a metal layer except for around a through hole, connecting an exciting electrode to a piezoelectric oscillator fixed on the upper surface of the lower case, brazing a lid to the peripheral edge part of the metal layer on the upper surface of the lower case and covering the piezoelectric oscillator with air-tightness. SOLUTION: A crystal oscillator 1 is placed on a lower case 2 so as to overlap a crystal through hole 13 on its through hole 24, and both the oscillator and the case are connected by hot soldering 4. A frame-shaped metal pattern 14 is connected with a copper foil part 21 around the through hole 24 as well. Plating such as soldering is performed as needed to the lower end face of the through hole 13 and the frame-shaped metal pattern 14 as well. A lid 3 is formed by drawing sheet metal and performing required plating and brazes its lower edge to the peripheral edge part of the copper foil part 21 on the lower case 2 by seal soldering 5. An exciting electrode 11 is trimmed by being irradiated with a laser from a hole and the fine adjustment of a transmission frequency is performed.
Patent JP-H0699162-A (JP)
Title: Equipment for clarifying lake and marsh
Inventor: YOSHIDA TERUHISA
IPC: C02F9/00
Filed: 1992-09-22
Abstract: PURPOSE:To improve clarification efficiency by the combination of controlling the growth of phytoplankton by blocking off the sunshine to the surfaces of lakes and marshes and installing filtration equipment. CONSTITUTION:Filtration equipment 4 for removing suspended substances in water is installed in a lake or a marsh. A blackout curtain 1 for blocking off the sunshine incident on the water is wound on a winding machine 2 installed at one position of the shore, while a fixture 3 is placed at the opposite position of the shore. The curtain is thus put up on or in the water at a depth of 1m or less between the winding machine 2 and the fixture 3.
Patent JP-H11102104-A (JP)
Title: Developing device and image forming device provided with the same
Inventor: NAKAHATA AKINOBU
IPC: G03G15/08
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of effectively using toner by preventing the toner from sticking/remaining in a toner housing part. SOLUTION: A toner cartridge 5 is attachably and detachably set to the toner introducing port 6 of a developing housing 2. A vibrating plate 51 made of a synthetic resin material is fitted into the toner introducing port 6 and a weight 59 is fixed on the top end of the vibrating plate 51. For this plate 51, plural holes for communicating the toner cartridge 5 with the toner housing part 3 are formed. A rotary shaft 16 is rotatably arranged inside the toner housing part 3 and a toner stirring plate 30 made of the synthetic resin material coming into slidable contact with the internal surface 29 of the toner housing part 3 in an elastically deformed state is fitted to the rotary shaft 16.  The vibrating plate 51 inhibits the toner stirring plate 30 from projecting to the side of the cartridge 5 and vibrates wen the toner stirring plate 30 leaves, to destroy the heap of the toner in the toner housing part 3.
Patent JP-H07126386-A (JP)
Title: Production of polyamideimide or/and polyimide solution
Inventor: NISHINO HIDEO
IPC: C08G73/10
Filed: 1993-11-08
Abstract: PURPOSE:To produce a polyamideimide or/and polyimide resin composition which is in the form of a solution in a general-purpose solvent and is used for adhesives and coating materials. CONSTITUTION:A solution a polyamideimide or/and a polyimide in a high-boiling polar solvent is coagulated into a yarn in a coagulation bath, and this yarn is dried and dissolved again in another solvent.
Patent JP-H10119395-A (JP)
Title: Locking mechanism
Inventor: FUKUDA MASAHIRO
IPC: H04N1/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To release locking even when any part of a knob is pressed. SOLUTION: A long hole 3b for guiding a protrusion 8c of a knob 8 is provided at an upper cover 3. The protrusion 8c is formed in a length for moving it from a position for engaging a locking pawl 8a with an engaging wall 5a of an engaging hole 5b of a main chassis 5 by an engaging amount or more in a direction for disengaging the engagement of the pawl 8a of the knob 8 with the wall 5a of the hole 5b of the chassis 5 in parallel with the locking state with the hole 5b of the chassis 5. And, a reset spring 9 for giving urging to the knob 8 is provided, and its urging direction is disposed in a direction for disengaging the engagement of the pawl 8a with the wall 5c.
Patent JP-S6453638-A (JP)
Title: Distribution line carrier signal transmitter
Inventor: TORIKAI TAKAYUKI
IPC: H04B3/54
Filed: 1987-11-05
Abstract: PURPOSE:To increase signal speed by synchronizing with a commercial frequency and transmitting a signal carrier between the lines of a distribution line with a prescribed time as one bit time. CONSTITUTION:The low tension side of a columnar transformer 6 is stepped down by a transformer 11, and the zero cross of the voltage waveform of a commercial frequency stepped down by a zero cross pulse generator 121 is obtained and thus, the pulse synchronized to a commercial frequency is generated. The pulse is frequency-divided by a pulse frequency-divider 121. At a 30 baud pulse generator 13, while one period of the output waveform of a 30Hz clock generator 12 is made into one bit length in accordance with the inputted information code, the electric wave waveform of a high level is generated when input information is a mark and the voltage waveform of the low level is generated when it is a space. An amplitude modulating wave generator 14 outputs a series of the rectangular wave corresponding to the mark of the information code and the space code. A switching transistor 15 is controlled by the rectangular wave and a signal current is transmitted through the columnar transformer 6 to a transformer station.
Patent JP-H08112103-A (JP)
Title: Safety shoe and manufacture thereof
Inventor: FUKUSHIMA AKINOBU
IPC: A43B7/32
Filed: 1994-10-18
Abstract: PURPOSE: To enhance the impact resistance of the heel part of a safety shoe. CONSTITUTION: A groove part 24 opened outside is formed in the heel part 21b of the front rubber bottom 21 of a safety shoe while it is formed by vulcanization, and an impact absorbing material 25 such as sponge is insertedly fitted in this groove part 24. Thus, the impact resistance of the heel part 21b can be enhanced, and also the forming volume of the heel part 21b can be reduced, and further the forming time can be shortened and the quality and moldability can be enhanced.
Patent JP-H08114021-A (JP)
Title: Border tatami(straw matting in japanese home)
Inventor: UENO KAZUHIKO
IPC: E04F15/02
Filed: 1994-10-18
Abstract: PURPOSE: To simply mount and demount a TATAMI(straw matting in a Japanese home) rush mat and a TATAMI border to a TATAMI floor, enable turning-over and re-covering even by a nonprofessional, and simply readjust a dimension of a TATAMI or the like at a job site. CONSTITUTION: In a bordered TATAMI, in a stile directional end part, a TATAMI rush mat 12 is folded back up to a reverse part of a TATAMI floor 11, and is fixed there in a mountable-demountable condition by a fastener, and in a TATAMI width directional end part, a TATAMI brim 13 and a metallic TATAMI border reinforcing core material 17 are fixed by a rivet 18 to a TATAMI floor surface in a mountable and demountable condition together with the TATAMI rush mat 12, and are folded back up to a side surface part 113 of the TATAMI floor 11 so as to hide the rivet 18. The TATAMI border reinforcing core material 17 is fixed by a magnet plate 19.
Patent JP-H08113430-A (JP)
Title: Hose winding device
Inventor: NISHIKAWA MASATOSHI
IPC: B65H75/40
Filed: 1994-10-17
Abstract: PURPOSE: To facilitate assembly of a hose winding device so as to reduce production costs. CONSTITUTION: In a hose winding device, a pair of plastic left and right frames 1a, 1b, in which hollow lever bodies 10a, 10b are integrally formed in respective circumference parts, are connected together by connecting the tips of respective lever bodies 10a, 10b together, and a hose winding reel 3 is supported freely rotationally between the frames 1a, 1b, while a male body part 13 and a female cylinder part 14 which can be fitted to each other are arranged at the tips of the matching lever bodies 10a, 10b.  An engaging shaft 15 is projectingly arranged in the center of the front face of the male body part 13, while a shaft hole 17 through which the engaging shaft 15 is passed is formed in the inside bottom wall 16 in the female cylinder part 14, and a bush nut 21 is fitted around the projection part from the shaft hole 17 in the engaging shaft 15, and then, the engaging shaft 15 is locked so as not to be pulled out from the shaft hole 17.
Patent JP-H07179815-A (JP)
Title: Lacquer polyisocyanate and its use
Inventor: HARARUDO MERUTESU
IPC: C08G18/78
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a polyisocyanate solution having a remarkably low viscosity by having an isocyanurate group and an allophanate group contained in a polyisocyanate for lacquer.  
     CONSTITUTION: A lacquer polyisocyanate, which is solid or has a viscosity higher than 100 mPa.s at 23°C, is obtained by providing (A) a mixture of an alicyclic diisocyanate having a molecular weight of 166 to 300 and up to 30 mole %, based on the total of diisocyanates, of an aliphatic diisocyanate having a molecular weight of 140 to 300, and (B) a 1-5C alkanol, and allophanating by reacting the component B with the component A prior to, during and/or after partial trimerization reaction of the diisocyanate groups in the component A. The resultant product is characterized by having an NCO content of 8 to 20 wt.%, an average NCO functionality value of 3 or below, an isocyanurate group content of 3.5 to 24 wt.%, an allophanate group content of 2.5 to 23 wt.%, and a monomeric diisocyanate content of 2 wt.% or below. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02173446-A (JP)
Title: Belt extension device
Inventor: SHIYUTETSUFUEN HAATORITSUHI
IPC: F16H7/08
Filed: 1989-10-27
Abstract: PURPOSE: To automatically adjust a regular belt preload in a tensioning device during driving by imparting a belt a specific preload with a compression spring and straining the belt with temperature by the action of a fluid pressure oil. CONSTITUTION: When used in an internal combustion engine, a pressure fluid in a sleeve 11 expands by the application of heat, so that a pressure piston 9 slightly runs out of the sleeve 11 against a compression spring. On this occasion, a pressurizing member 7 supported by a holding ring 7a of a piston 9 is released from the holding ring 7a and can axially move with a piston 9, and an abutting surface 6 of a swiveling lever 4 follows an abutting surface 10 of the pressurizing member 7 by tension of a belt. The lever 4 supporting a tensioning roller 5 is swiveled about a swiveling 3 to rotate the pressurizing member 7 about an axis of the piston 9. Therefore, the abutting surfaces 6 and 10 can remain contacting each other, tension increased by a temperature of the belt is balanced again by a movement of the pressurizing member 7 and a release of the lever 4 caused by a tensioning device.
Patent JP-2001095503-A (JP)
Title: Pet food and method for producing the same
Inventor: MORI MASAKI
IPC: A23K1/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pet food with high palatability for pets and good nutrition balance, and to provide a method for producing such a pet food. SOLUTION: This two-layer type pet food is composed of an inner layer 15-40 wt.% in water content and an outer layer 5-12 wt.% in water content coating the inner layer. The other objective method for producing the above pet food comprises the following process: an outer layer material is charged into an extruder 1, and an inner layer material 15 is then incorporated into the central portion of the outer layer material 13, via a tube 10 through which the inner layer material is continuously fed, on the outlet tip 3 of the extruder, followed by carrying out an extrusion, and subsequently the resultant extrudate is cut into pieces and then dried.
Patent JP-H03146742-A (JP)
Title: Yarn stretching system
Inventor: OKUDA TETSUO
IPC: D03J1/14
Filed: 1989-10-25
Abstract: PURPOSE:To provide the title system so designed that many yarns in a beam is long drawn with a relevant brush, combed, made parallel with a relevant brush, pressed with a holding bar, and held with both a clamping bar and a clamping member, thereby a number of warps are made parallel in a sheet form on one plane and stretched. CONSTITUTION:Many yarns (s) drawn from a beam are hooked on a drawing brush 42 followed by raising the brush 42 to further draw the yarn. An arm 2 is rotated from a position X to a position Y, and the yarns (s) are put into the slits of a comb 33 and engaged with an engagement brush 32. A holding bar 65 is then moved from a position F to a position R, and the yarns are made parallel and combed through the upward movement of both the brush 32 and the comb 33 and the yarn pressing by the holding bar 65. Thence, the arm 2 is rotated to a position Z, and the yarns are held by a clamping bar 52 and a clamping member 55 of clamping devices 5, 5' and a pressing bar.
Patent JP-H08134348-A (JP)
Title: Polyamide resin composition
Inventor: SUEYASU NOBUYUKI
IPC: C08L77/06
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a polyamide resin composition containing a nylon 46 resin, a silicate-based powdery inorganic filler and ultrahigh molecular weight polyethylene resin powder at a specific ratio, not exhibiting large abrasion to a flexible non-iron metal in sliding and excellent in sliding characteristics and useful for bearing components, etc. CONSTITUTION: This composition is composed of (A) 30-90wt.% of a nylon 46 resin, (B) 6-60wt.% of a silicate-based powdery inorganic filler such as baked kaolin and (C) 4-10wt.% of ultrahigh molecular polyethylene resin powder having >=10dl/g intrinsic viscosity 9146/28}η] measured in decalin solvent heated to 135 deg.C and capable of substantially passing all amount of the powder through 100 mesh sieve and passing through 350 mesh sieve in an amount of >=20% and having <=80μm average particle diameter.
Patent JP-H05115210-A (JP)
Title: Controller for lifting and lowering of paddy field working machine
Inventor: OKUDA HIROSHI
IPC: A01C11/02
Filed: 1991-10-25
Abstract: PURPOSE:To prevent a hunting phenomenon from occurring by maintaining a seedling planter at a prescribed height from the muddy surface according to the relative height of a seedling planter from a mobile machine body and the muddy depth and vertically moving a rocking fulcral part of sensors. CONSTITUTION:The depth of a muddy soil layer is computed from results of sensing by sensors (S1) and (S2) for muddy surface height from a machine body with a muddy depth arithmetic means. The relative height of a seedling planter 2 from the mobile machine body 1 is sensed with a height sensing means (PM1) to maintain the seedling planter at a prescribed height from the muddy surface with a lifting and lowering driving means based on results of sensing by the sensing means (PM1) and the arithmetic results obtained by the muddy depth arithmetic means. A rocking fulcral part of the sensors (S1) and (S2) is vertically moved with an electrically-operated cylinder 10 to prevent trouble such as damage to the muddy surface in turning from occurring.
Patent JP-S61155713-A (JP)
Title: Color sensor
Inventor: MATSUMOTO MIKIO
IPC: G01J3/02
Filed: 1984-12-27
Abstract: PURPOSE:To provide a color sensor high in the light receiving sensitivity with respect to light in a visible wavelength area while reducing the infrared reaction, by making the size of a light receiving window of a cap almost the same as the area of the light receiving surface of a color identification element. CONSTITUTION:A light shielding cap 7 is can sealed on a stem 1. A circular light receiving window 8 is provided at the portion corresponding to the light receiving surface of a color identification element 2 on the top of the cap 7. The size of the window 8 is made almost the same as the light receiving surface of the color identification element 2. The light receiving surface of the color identification element 2 is so arranged to admit light sufficiently while the quantity of light incident into the side of the color identification element 2 can be reduced. This sensor can reduce the photo current based on the infrared rays with less quantity of light incident upon the side of the color identification element 2.
Patent JP-H05120824-A (JP)
Title: Floating type magnetic head
Inventor: SAKAGUCHI SEIJI
IPC: G11B21/21
Filed: 1991-10-25
Abstract: PURPOSE:To obviate the deterioration in the flatness of rails for floating of the floating type magnetic head for recording and reproducing signals to and from a magnetic recording medium, thereby preventing the deterioration in CSS characteristics and improving electromagnetic conversion characteristics. CONSTITUTION:A fine groove 9 is formed on an outer wall 8 on the lower surface 1c side of a slider 1 forming a coil groove 3. As a result, the strength of the outside wall 8 of the coil groove 3 on the rear surface 1c side of the slider 1 is weakened and the stresses acting on the outside wall at the time of coil winding are concentrated to the rear surface 1c side of the slider 1, by which the deterioration in the flatness of the rails 2 for floating on the front surface 1a side of the slider 1 is prevented.
Patent JP-H05116286-A (JP)
Title: Ink discharge device
Inventor: SHIRAISHI HAJIME
IPC: B41J2/05
Filed: 1991-10-25
Abstract: PURPOSE:To ensure printing characteristics stable over a long period of time, in an ink discharge device generating a bubble in conductive ink by supplying a current to the ink, by eliminating the wear of an electrode, detecting the start of boiling and ensuring the optimum current supply time even in the change of a printing pattern or the change of temp. environment and the electrode with the elapse of time. CONSTITUTION:AC voltage is applied across electrodes 6, 7 by a current driver 11. An AC current flows to conductive ink 1 by this voltage and the change thereof is detected by a current supply time determining circuit 12. When a predetermined reduction value is detected from the max. value of the AC current value, the circuit 12 stops the operation of the switching elements S1, S2, S3, S4 of the current driver 11 to stop the application of AC voltage.
Patent JP-H03139795-A (JP)
Title: Dwelling building centralized monitoring system
Inventor: HISAMATSU NOBUO
IPC: H04Q9/00
Filed: 1989-10-26
Abstract: PURPOSE:To perform the centralized monitoring of each dwelling building with a center monitoring panel by performing the crossover-connection of a control signal line and a speech signal line between each dwelling building, and connecting those control signal line and speech signal line to the center monitoring panel of a managing center. CONSTITUTION:When speech is performed from the center monitoring panel 2 by calling the residence information panel 102 of a certain dwelling building, a dwelling unit number is outputted from a control signal transmission/reception part 2a to a multiplex signal line l1 by inputting the dwelling unit number by operating ten keys 2e. A dwelling monitoring panel 1 of the dwelling building to which the dwelling number belongs fetches the dwelling unit number via a control signal transmission/reception part 1a, and the dwelling unit number is transmitted from the monitoring panel 1 to each residence information panel 102 via a multiplex signal line (l), and a ringing tone is outputted from the information panel 102 in which the dwelling unit numbers coincide with each other, and also, a speech line is con nected, then, speech is performed between the monitoring panel 2 via speech signal lines lS and l2. In such a way, by performing the crossover-connection of the control signal line l1 ad the speech signal line l2 between the monitoring panels 1 of the dwelling buildings J1-Jn and connecting the signal lines ll and l2 to the monitoring panel 2, the centralized management of the dwelling building can be efficiently performed.