baber/WOPTO huggingface dataset:
Patent JP-H0366848-A (JP)
Title: Side gutter for watercourse and concrete-plated watercourse
Inventor: MIZUTANI KOZABURO
IPC: E03F5/04
Filed: 1989-08-02
Abstract: PURPOSE:To enhance the natural purifying ability of streaming water by furnishing a turbulent flow generating part having a surface with projections and recessed at the inside of a U-shaped side gutter formed from the bottom wall and the two side walls. CONSTITUTION:A turbulent flow generating groove 4 is furnished at the side wall 3 of a U-shaped groove constituting a side gutter 1 for watercourse. The streaming water is allowed to run against this groove 4, and change is generated in the stream to enhance the agitation effect, and thereby oxygen absorption of the streaming water is improved. The side wall 3 shall consists of a plane, and bosses for generating turbulence are provided at the bottom to exert the same effect. Thereby the natural purifying ability of streaming water is enhanced.
Patent JP-S6264075-A (JP)
Inventor: NAGANO MASAYASU
IPC: H01R4/60
Filed: 1985-09-13
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-S5991411-A (JP)
Title: Optical waveguide element
Inventor: YASUHARA TAKESHI
IPC: G02B6/28
Filed: 1982-11-17
Abstract: PURPOSE:To form easily an optical path by providing an optical fiber connecting port and an optical guide on the surface of the first board opening the end face of the optical guide to the optical fiber connecting port, and joining the second board to the surface of the first board. CONSTITUTION:An etching part of an optical guide 53 forms optical fiber connecting ports 51a, 51b to which an optical fiber 4 or 5 is connected. Accordingly, as for the optical guide 53, both its end faces 53a, 53b are opened to the optical fiber connecting ports 51a, 51b, repsectively. The face in which the optical guide 53 is embedded, of the first substrate 51 is made to adhere to the face of the second board 52, and an optical waveguide element 50 is formed by the boards 51 and 52. A light which is made incident to the optical guide 53 from a light sending optical fiber 4 is diffused by the optical guide 53, and is emitted to all light receiving optical fibers 5 joined to the optical guide 53. The optical waveguide element 50 can constitute an optical path system in smaller size and at a lower cost than an optical path system constituted of a lens and a mixing rod.
Patent JP-H0249139-A (JP)
Title: Droplet grain size measuring instrument
Inventor: OZAKI YUTAKA
IPC: G01N15/10
Filed: 1988-08-11
Abstract: PURPOSE:To exactly measure a grain size without calibrating the tile instrument by measuring directly a heating value required for a droplet which becomes vapor of the same temperature as that of a probe. CONSTITUTION:A duct 11 leads air containing a droplet to be measured to a measuring area. In the measuring area, a nozzle 12 is provided in the duct 11, and a film type sensor probe 13 is arranged so as to be opposed to the nozzle 12. This sensor probe 13 is connected to a sensor circuit part 14. The sensor circuit 14 heats the sensor probe 13 to a prescribed temperature, and also, detects its voltage increase portion, and its output is given to an electric energy detecting means 15. The electric energy detecting means 15 detects the electric energy which is increased, and its output is given to a grain size detecting means 16. The grain size detecting means 16 detects a grain size based on the temperature of the sensor probe, the temperature of a droplet and the kind of the droplet.
Patent JP-H1042968-A (JP)
Title: Auxiliary top plate device for desk
Inventor: NISHIMURA SUMIO
IPC: A47B37/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve operability by making an auxiliary top plate flush with a main top plate with a simple structure. SOLUTION: A sector notch section 3 is provided at one corner section of the main top plate 1 of a desk to form a part of the main top plate 1, and the first sector auxiliary top plate 10 kept flush with the main top plate 1 to form a part of the main top plate 1 and rotated in the horizontal plane is arranged at the notch section 3. The second sector auxiliary top plate 12 set flush with the first auxiliary top plate 10 is foldably connected to the first auxiliary top plate 10, and a rotary support shaft supporting the rotation of the first auxiliary top plate 10 is provided at the required portion of the notch section 3.
Patent JP-H1045814-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: HONDA MASAYOSHI
IPC: C08F2/20
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To enable the polymerization of a vinyl chloride-based polymer remarkably reduced in fisheyes with high productivity by carrying out the cooling when a specific polymerization conversion rate attains and adding specified dispersion stabilizers to the polymerization system. SOLUTION: The suspension polymerization of (A) a vinyl chloride-based monomer is carried in the presence of (B) an oil-soluble polymerization initiator in an aqueous medium in a reactor additionally equipped with a reflux condenser. In the process, the suspension polymerization is started in a state of (C) one or more of partially saponified polyvinyl alcohols, having >=65mol% saponification degree and 500-4,000 average polymerization degree and present in an amount of 0.01-0.2 pt.wt. based on 100 pts.wt. component A and (D) a partially saponified polyvinyl alcohol, having 15-54% saponification degree and 100-1,500 average polymerization degree and present in an amount of 0.01-0.2 pt.wt. based on 100 pts.wt. component A as dispersion stabilizers.  The cooling with the reflux condenser is started and (E) a partially saponified polyvinyl alcohol having >=97% saponification degree and >=1,500 average polymerization degree is added to the polymerization system when the polymerization conversion rate attains 3-40%.
Patent JP-H0870366-A (JP)
Title: Method for recording and reproducing voice message and communication equipment
Inventor: SUDO SHIGEYUKI
IPC: H04M1/725
Filed: 1994-08-26
Abstract: PURPOSE: To facilitate the securing of privacy and to simplify the reproduction operation of a message by storing the voice messages related to images by interlocking a facsimile communication and an automatic answering voice recording and enabling the take-out of these voice messages without choosing places. CONSTITUTION: At the time of receiving a facsimile, a controller 21 outputs the storage address information of a voice message to a bar code generator 25. This address information is converted into bar code printing data by this generator 25 and is attached to a recording output by a bar code form by an image recording device 24. The reproduction operation of the voice message is started as the address inf-ormation read by a bar code input device 31 is transmitted to an opposite master side communication equipment 2 via a radio line by a radio slave station device 30. The message stored in a voice storage device 26 is transmitted to a slave communication equipment 3 via the radio line.
Patent JP-H0364965-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: OZAKI TORU
IPC: H01L27/10
Filed: 1989-08-03
Abstract: PURPOSE:To lessen a leakage current between trenches and to improve an inter-cell isolation to be as fine as a lithography limit by a method wherein an insulating film is filled between the trenches. CONSTITUTION:An insulating film 3 is filled into a groove formed in a capacitor forming region which is formed protruding from the surface of an element isolating film 2 as isolated by the element isolating film 2 of a P-type silicon substrate 1, trenches 4 are formed as arranged inside the groove, and a polycrystalline silicon film 5 which is formed on the whole side wall of the trench 4 and serves as a storage node electrode, a capacitor insulating film 6 formed of a two-layered film of a silicon nitride film/silicon oxide film, and a plate electrode 7 formed of a polycrystalline silicon film are successively buried in each trench to constitute a capacitor.
Patent JP-H1141891-A (JP)
Title: Stator for spindle motor and spindle motor provided with the same
Inventor: YAMADA YOSUKE
IPC: H02K1/14
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a stator in which an index-signal transmission part is installed properly without increasing its dimension and without lowering its performance, by a method wherein a component which forms the index-signal transmission part is installed at an excitation part in which a coil is wound on the leg part of a core and at an apparatus part which is constituted in the inner circumferential part of an annular base part composed of thin pieces. SOLUTION: A stator 16 which is used for a spindle motor 10 is composed of a core 23 and of a coil 31. Respective thin pieces 22 constitute an annular base (an excitation part) and a leg (an apparatus part) which is extended radially toward the outside in the radial direction from the periphery of the base. Then, an index-signal transmission part, an index IC 44 as its attached component and a land part 41 are arranged through a gap 43 to the outside from the inside of the annular base at the stator 16. As a result, the contact position of a flexible circuit board 19 is arranged so as to be the surface position of a spacer 42, the spindle motor 10 can be miniaturized easily, and it is possible to prevent the degradation of its performance.
Patent JP-S5993518-A (JP)
Title: Knob fixing structure
Inventor: KIMURA TETSUO
IPC: G05G1/00
Filed: 1982-11-17
Abstract: PURPOSE:In a knob fixing structure for printer, to facilitate mounting of knob and to prevent breakdown by making the shaft end non-circular while making the bearing hole at the knob side similar with the shaft end section and forming a resilient projection integrally at the inside. CONSTITUTION:A bevel 11 is formed at the end of a knob fixing shaft 10 to provide D-shaped cross-section. The shaft fixing hole 13 of knob 12 is also formed into D-shaped cross-section while a gap 14 is formed at the hole 13 side thus to form a resilient projection 15 in the hole 13. With such structure, the knob 12 can be mounted on the shaft 10 simply through insertion to never break the projection 15.
Patent JP-S6012006-A (JP)
Inventor: NAGAI HISAO
IPC: A45B25/16
Filed: 1983-10-31
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-S6262135-A (JP)
Title: Ceiling heating panel
Inventor: YASUTOMI SHIGEFUMI
IPC: F24D13/02
Filed: 1985-09-13
Abstract: PURPOSE:To facilitate a fixing of a ceiling heater panel to a room having various sizes and shapes in a proper manner by a method wherein an adjustment cut margin is made at the ceiling panel of regular size. CONSTITUTION:A heating area 2 and an adjustment cut margin 3 are formed at a top surface of a ceiling member 1 such as a gypsum board. The heating area 2 is constructed such that a top surface of the ceiling member 1 of a spacer 7 is divided into three compartments, a metallic plate 4, a planar heater 5 and a thermal insulator 6 are piled up for each of the compartments and its top surface is covered by a reinforcement plate 8. An adjustment cut margin 3 is formed such that a material 9 of which thickness is substantially the same as that of the heating area can easily be cut is adhered to the outer circumferential surfaces of the ceiling member 1 and the spacers 7. A length A and a width B of the ceiling heater panel are set to the their regular sizes. Thus, a plane size of the adjustment cut margin 3 is set, for example, in case of A=1,820mm and B=910mm, a1=120mm, a2=30mm (adjustment margin a=a1+a2=150mm), b1=100mm, b2=30mm (adjustment margin b=b+b2=130mm); it is preferable to select a value of about 5-30% of a side length.
Patent JP-H09220880-A (JP)
Title: Separate book and bookbinding method thereof
Inventor: KAWANE KOJI
IPC: B42D1/06
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To realize the separation of some part or the whole of a text or fascicles, when necessary, in a book, which is prepared by binding with one cover. SOLUTION: In a book, which is prepared by binding a text or a plurality of fascicles 10 with one cover 12, the backs of the text of a plurality of fascicles 10 are separably bonded to the corresponding portion of the cover 12 through hot-melt adhesive under the state that, as for some part or the whole of the text or respective fascicles, hot-melt adhesive is hard to stick to the text or a plurality of the fascicles 10 side.
Patent JP-S6093250-A (JP)
Title: Circulating ventilation air heating device
Inventor: HINO TETSUO
IPC: F24H3/04
Filed: 1983-10-28
Abstract: PURPOSE:To reduce the concentration of CO and CO2 which increase combustion efficiency of the device by a method wherein fluid for cooling is sent into the combustion gas generated by burning solid fuel from inside or outside of a room to be heated. CONSTITUTION:The solid fuel is burnt in a combustion furnace 2, combustion gas is sent into a casing 5 to clean CO by oxide catalyst 7 and is sent into a mixing unit 11. The indoor air of the room 9 to be heated is sent into the mixing unit 11 through an indoor air regulating damper 8 as the fluid for cooling or outdoor air is sucked from an outdoor air regulating damper 10 to send it into the mixing unit 11 as the fluid for cooling. The combustion gas is mixed with the fluid for cooling to produce heating and ventilating fluid and send it into the room 9 to be heated from a ventilation duct 14 by a fan 13. When the fluid for cooling is sucked from the indoor air, a thermal efficiency is high and the concentration of CO, CO2 becomes high and, on the contrary, when it is sucked from the outdoor air, the thermal efficiency is reduced but the concentration of CO, CO2 becomes low. Accordingly, the thermal efficiency of the heating and ventilating fluid may be improved and the concentration of CO, CO2 may be restricted to a value lower than a safety value by controlling the opening and closing of the indoor air and outdoor air regulating dampers 8, 10 by a temperature detector 15 and a detector 16.
Patent JP-H0759031-A (JP)
Title: Sound mute control circuit
Inventor: OTSUKA HIDEFUMI
IPC: H04N5/44
Filed: 1993-08-17
Abstract: PURPOSE:To prevent production of noise and to attain smooth sound demodulation by applying muting to a sound output for a period when sound frame synchronization is implemented and a sound control code to control sound data is established. CONSTITUTION:When frame synchronization is unlocked in a trigger circuit 8, a pulse input signal to a timing generating circuit B6 stops. When the pulse input signal to the circuit B6 is interrupted, an output signal of the circuit B6 is interrupted. Since an output signal from the circuit B6 is used for an input signal to a clock input of an FF 9 provided to an output section of a control code detection circuit 4, the control code is used to hold data just before frame synchronization is unlocked due to interruption of the clock signal to the FF 9 till frame synchronization is applied again. Furthermore, a comparator circuit 10 compares output data of the circuit 4 with output data of the FF 9 to control a mute signal based on the result.
Patent JP-H0369018-A (JP)
Title: Magnetic disk
Inventor: UMEZAKI MITSUMASA
IPC: G11B5/82
Filed: 1989-08-05
Abstract: PURPOSE:To enhance mechanical durability and to obtain the magnetic disk having excellent characteristics in reproduced waveforms and attraction prevention and high reliability by intersecting fine ruggedness in two directions in the start/stop (CSS) part of a head. CONSTITUTION:An Ni-P alloy 5 is plated on a disk-shaped Al alloy plate 4 and is polished to a specular surface to form a substrate 2. An Ni-P layer 6, a Cr layer 7, a Co alloy layer, and a carbon layer 8 are superposed thereon to form a thin-film medium 3. A data part 9 is formed on the inner peripheral side of a dotted line and the CSS part 10 on the inner peripheral side. The 1st ruggedness 11 and the 2nd ruggedness 12 are provided concentrically in the CSS part 10 and are intersected at 4 to 5 deg. angle. The 3rd ruggedness 13 is provided in the data part 9. The height of the ruggedness is 100 to 500Angstrom  and the pitch thereof is 0.5 to 1mum. Since the fine pieces of the ruggedness intersect each other in the CSS part, the wear of the magnetic disk surface is relieved even the thin-film head of a hard slider material is used. The fine ruggedness prevents the attraction at the time of stop. On the other hand, the uniform reproduced waveforms are obtd. by the concentrical fine ruggedness like heretofore.
Patent JP-H0867996-A (JP)
Title: Rust preventing method for continuously cast slab and surface treated slab
Inventor: FUKUDA YOSHIMORI
IPC: C23F11/00
Filed: 1994-08-29
Abstract: PURPOSE: To prevent the generation of surface flaws in a hot rolled sheet and a cold rolled sheet caused by the generation of rust by preventing the generation of rust caused by the outdoor storage of a continuously cast slab. CONSTITUTION: A continuously cast slab is subjected to coating treatment with a rust preventing agent essentially consisting of synthetic wax and is thereafter stored at the outdoors. Though a halogen, e.g. salt, sticks on the slab the rust preventing agent treated on the surface is excellent in water resistance and also is regid, by which the infiltration of salt or the like is stopped and the surface is protected. The rust preventing agent does not damage the surface properties of the hot rolled sheet caused by the rust preventing agent because of its combustion or evaporation in a heating furnace.
Patent JP-H0487837-A (JP)
Title: Four-wheel drive car
Inventor: MATSUMURA TAKASHI
IPC: B60K17/35
Filed: 1990-07-31
Abstract: PURPOSE:To vary torque distribution of a drive force to front and rear wheels and to retrieve a steering force by forming a central differential gear mechanism to allow a differential between front and rear wheels such that the diameter of differential gear on the front side is differed from that of a differential gear on the rear side, and a fluid coupling to limit a differential between the front and rear wheels is located. CONSTITUTION:A central differential gear mechanism 8 is located in a distribution mechanism case 30 of a drive force distribution mechanism 10 integrally arranged to the transmission case of a transmission 6. A differential gear 34 on the front side and a differential gear 36 on the rear side are pivotally supported in the differential mechanism case 32, and differential small gears 38 and 40 engaged with differential gears 34 and 36 are pivotally supported by means of shafts 42 and 44, respectively. In this case, the diameter of the differential gear 34 on the front side is differed from that of the differential gear 36 on the rear side. A viscous coupling 60 functioned as a differential limit mechanism to allow the differential of rear wheels and limit a differential exceeding a given value is mounted on a central differential gear mechanism 8. The viscous coupling is formed such that the differential gear 38 on the rear side is utilized as an inner case and the differential mechanism case 32 as an outer case.
Patent JP-H09105491-A (JP)
Title: Fluid coupling
Inventor: BARII CHIYAARUZU MIRAA
IPC: F16L37/22
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a rapid release coupling without the generation of leak even after long-term use and repeated connection and detachment, without the danger of accidental detachment. SOLUTION: A fluid coupling is formed of a male type part 2 and a female type part 4 that can be jointed to the male type part 2. The male type part 4 has an O-ring seal 43 brought into contact with the outside of the male type part 2 to seal. A spiral holding ring 51 is placed in a groove 46 of the female type part 4 and fastened to the rear of a shoulder part 24 protruded from the male type part 2. The groove 46 has an inclined wall 49 pressing the holding ring 51 when pull-out force is applied to the male type part 2, so as to bring the holding ring 51 into closer contact with the male type part 2. A release ring 60 surrounds the front end of the female type part 4 and is pushed forward by a resilient corrugated washer 65.  When the release ring 60 is pushed backward, the release ring 60 is fastened to the holding ring 51 so as to detach the holding ring from the inclined wall, and at the time of pulling out the male type part 2, the holding ring 51 is expanded by the shoulder part 24, and the male type part can be pulled out.
Patent JP-H0947495-A (JP)
Title: Deodorizing/disinfecting member
Inventor: ANDO TATSUO
IPC: A61L9/01
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive deodorizing/disinfecting member capable of deodorization and air cleaning. SOLUTION: This deodorizing/disinfecting member is formed of substance comprising 2-40wt.% of manganese oxide as in terms of Mn2 O3 , 1-50wt.% of SiO2 , 1-19wt.% of Al2 O3 , 0.1-15wt.% of MgO, 0.001-15wt.% of silver or a silver compound in terms of Ag, 0.1-5wt.% of total amount of oxide of one element or more than two elements selected from the group of iron, nickel and calcium, and up to 5wt.% of C., or alternatively the substance carried by a carrier. The substance is fired, as a final process, by heating in a temperature region of 200-650 deg.C in open air, or humidified air, or inert gas.
Patent JP-2000033625-A (JP)
Title: End retaining jig for manufacturing sandwiched panel
Inventor: NISHIMURA TORU
IPC: B29C39/22
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To assure a predetermined end retaining function even at the time of reusing by incorporating sufficient strength and durability against a foaming pressure into a lightweight sandwiched panel and also easily manufacturing the panel at low cost with excellent set-up and mold releasing operability. SOLUTION: End retaining jigs 24A, 24B of a sandwich panel P comprise a pair of metal frames 2A, 2B made of aluminum having a length of an overall length or more of the panel P and at least one substantially T-shaped grooves 1 formed in the overall length, and a plurality of protrusion and recess shape polylethylene resin blocks 3A, 3B engaged with recess and protrusion shape joints 28A, 28B of both lateral ends of the panel P to be divided into a plurality and insertably into or removably from ends of the grooves 1 slidably or fixably along the grooves 1.
Patent JP-H1043885-A (JP)
Title: Manufacture of steel wire for gas shielded arc welding and wire
Inventor: HIRANO AKIRA
IPC: B23K35/02
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a wire manufacture and the wire product which reduce hydrogen quantity of the surface near the copper plating layer of a copper plated solid wire for gas shielded arc welding. SOLUTION: A heat treatment is applied to a copper plated wire at a heating temperature of 300-700 deg.C, in a non-oxidizing gas (Ar, N2 or CO2 ) atmosphere at a heating temperature of 300 deg.C or above and for a heating time of 0.5Hr or longer. The extracting hydrogen quantity incident to the wire surface is desirably 0.5ppm or less.
Patent JP-H0870238-A (JP)
Title: Schmitt trigger circuit
Inventor: TSUCHIYA IKUO
IPC: H03K3/353
Filed: 1994-08-29
Abstract: PURPOSE: To easily and accurately set a circuit threshold valve by providing each of a couple of logic gates with a threshold valve adjustment means for electrically adjusting the circuit threshold valve. CONSTITUTION: The circuit is provided with a couple of logic gates 10, 20. A P-MOS11, an NMOS-12 being components of an inverter and an N-MOS 13 being a threshold value adjustment transistor(TR) are connected in series between a power supply and a ground in the logic gate 10, and the logic gate 20 is formed similarly. Through the constitution above, since a W/L ratio of the N-MOS 12 is varied equivalently by varying a 1st control bias VB1 being a gate voltage of the N-MOS 12, the circuit threshold value of the logic gate 10 is adjusted. Similarly since a W/L ratio of the P-MOS 22 is varied equivalently by varying a 2nd control bias VB2 being a gate voltage of the P-MOS 21, the circuit threshold value of the logic gate 20 is adjusted.