baber/WOPTO huggingface dataset:
Patent JP-H03197343-A (JP)
Title: Production of carbon fiber-reinforced concrete
Inventor: OKI TERUAKI
IPC: C04B22/06
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the lowering of strength of the subject concrete by kneading cement, aggregate and water to a slurry produced by kneading carbon short fibers, silica fume and foaming water as a dispersing agent. CONSTITUTION:A slurry is produced by successively adding and kneading 1-6wt.% of pitch-based carbon short fibers, 33-45wt.% of silica fume containing about 88wt.% of SiO2 and 54-61wt.% of a dispersing agent consisting of foaming water such as carbonated water or oxygenated water. The objective carbon fiber-reinforced concrete can be obtained by kneading 28-38wt.% of the slurry, 20-30wt.% of cement, 20-30wt.% of an aggregate such as sand and 12-22wt.% of water for >=5min.
Patent JP-H01176328-A (JP)
Title: Information recording device
Inventor: MIYAOKA CHISATO
IPC: G11B15/61
Filed: 1987-12-29
Abstract: PURPOSE:To form the recording track of high density by tracking a scanning beam to a guiding track for recording which is formed a normal guide board. CONSTITUTION:At the time of a recording mode, a normal guide board 2 is press-contacted on a recording surface 1A of a tape shaped information recording medium in a condition without relative position fluctuation (namely, in a condition without slipping), for example. In such a condition, a scanning beam 4 modulated by recording information is scanned in the direction of a scanning direction (b) while the condition of convergence on a guiding track 3 for recording is maintained and a recording track 6 is formed on the recording surface 1A of the tape shaped information recording medium 1 which is press- contacted to the normal guide board 2. Thus, the recording track of the high density can be formed.
Patent JP-H06165154-A (JP)
Title: Image coder, image decoder and image coding/decoding device
Inventor: TERANISHI YASUHIKO
IPC: H04N19/126
Filed: 1992-11-24
Abstract: PURPOSE:To reduce the quantity of coding after entropy coding by estimating the existence/absence of a large amplitude edge in an input image based upon low band data, and when edge exists, increasing the quantizing step of high band data. CONSTITUTION:An input image signal aa is band-divided by a dividing filter bank 1 and requatized and data collected from respective bands are grouped as a virtual block by a 1st requantizer 2. The 1st requantized signal 2a relating to a comparatively low band is extracted from the virtual block and supplied to an absolute value comparator 3 and an entropy coder 7. On the other hand, other data relating to a comparatively high band are supplied to the 2nd quantizer 5 and a selector 6 as the 2nd quantized signal 2b. The selector 6 selects the 3rd quantized signal 5a to be an output signal from the quantizer 5 or the signal 2b based upon an output from a counter comparator 4 and supplies the selected signal to the coder 7. The coder 7 executes entropy coding based upon the signal 2a and the output 6a from the selector 6.
Patent JP-2000166002-A (JP)
Title: Noise suppressor for pantograph
Inventor: TAKEUCHI HITOSHI
IPC: B60L5/24
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent noise of a pantograph from being heard conspicuously by generating a sound having a phase reverse to that of pantograph noise, controlling the phase of the generated noise evaluating noise suppressing conditions so as to enhance a noise suppressing effect. SOLUTION: An apparatus for a noise suppressor, two in total, composed of a control speaker 4, a noise detecting microphone 2, and an evaluating microphone 5 is provided on each of the right and left sides of the direction of running of a car, and opposed to each other they are arranged on the car ceiling on both sides of the pantograph 12 to be a noise source. The noise of the pantograph 12 being a noise source 1 provided on the upper part of the car body is detected by each detecting microphone 2, and processing such as operation, etc., is performed by a control and arithmetic unit 3. Its result is generated as a sound of a reverse phase by each control speaker 4, and a composite tone of a sound generated by the pantograph 12 and the sound generated by the controlling speaker is concentrated and evaluated by each evaluating microphone 5.  Consequently, it becomes possible to lower noise by several dB by a composite tone level, and to prevent the pantograph noise from being heard cospicuously.
Patent JP-H04202595-A (JP)
Title: Method for deairing liquid crystal
Inventor: GOTO FUMIO
IPC: C09K19/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable deairing of a liquid crystal in a short time in good efficiency by providing a process retained at intermediate temperature in a course cooling the liquid crystal in a vacuum tank from ambient temperature. CONSTITUTION:A vessel 4 in which a liquid crystal 3 is put is arranged in a vacuum tank 1 and interior 1 thereof is evacuated until prescribed vacuum degree and the temperature of the liquid crystal 3 is cooled so that the temperature may become intermediate temperature which is lower than the room temperature and higher than temperature at which ingredients of liquid crystal 3 do not evaporate when the pressure is reduced and allowed to stand for a definite time to carry out deairing. Thereafter, the interior of the tank is returned to atmospheric pressure and the temperature of liquid crystal is returned to room temperature to complete deairing.
Patent JP-H09181160-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TAKAYUKI
IPC: H01L29/78
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To make the width of an element isolation region very fine, and at the same time, improve electric characteristics. SOLUTION: A trench part 107 turning to an element isolation region is formed on the surface of a semiconductor substrate 101 having a polycrystalline silicon film 103 in an element region. After or before the formation of the trench part 107, the periphery of the polycrystalline silicon film 103 is covered with a thermal protecting film layer constituted of a silicon nitride film 104 and a silicon nitride wall 106, the inner wall of the trench part 107 is heat- treated, and an insulating film 108 is formed. After that, the inside of the trench part 107 is filled with heat fluidized insulator 109, and the insulator is made fluidic and flattened by a thermal treatment.
Patent JP-H08176688-A (JP)
Title: Production for sintered ore
Inventor: OKAZAKI JUN
IPC: C22B1/16
Filed: 1994-12-27
Abstract: PURPOSE: To improve the yield, productivity and property to be reduced of sintered cores by mixing pisolite cores as a raw material behind a granulating mixer. CONSTITUTION: The total pisolite cores in an amount of 70-80wt.% are granulated together with iron cores 2 as a raw material exclusive of the pisolite ore, limestone 4, serpentine 5 and coke 3 in a drum mixer 9 and, thereafter, the remaining 20-30wt.% of pisolite cores 1 are mixed therewith and the mixture is charged into a sintering machine 11 through a raw material hopper 10 to sinter the mixture as a sintered cores-production method in which 30-50% of the raw material iron cores are pisolite cores. In this way, by improvement of the yield, productivity and property to be reduced and reduction-powdering resisting strength, improvement of quality of the sintered cores, stabilization of operation, and further, reduction of operating cost are attained.
Patent JP-H08182864-A (JP)
Title: Ornament formed by utilizing high-molecular weight polymer water absorptive resin
Inventor: YAMADA TADASHI
IPC: A63H3/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide an ornament which has not only a function as a mere ornament but a function to satisfy the mind of a contrivance by using a high- molecular weight polymer water absorptive resins. CONSTITUTION: This ornament is composed of a transparent or partly opaque container body 1 which has a mouth part 2 and a cap to close this mouth part 2 and exhibits the form of an animal, doll, etc., and a moistureproof packaging bag which is packed with the fine granular high-molecular weight water absorptive resins 10. The ornament is used by housing the high-polymer water absorptive resins into the container body and adding water thereto.
Patent JP-H06183400-A (JP)
Title: Protein crystal growing device
Inventor: ATAKA MITSUO
IPC: C07K1/00
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the quantity of a protein solution, enable the fixing of a precipitated protein crystal, and enable the use of a protein solution container as a capillary for X-ray analysis only by taking out this container by adopting a uniform thin glass capillary tube as the protein solution container of a protein crystal growing device. CONSTITUTION:In a device for bringing a protein solution into contact with a precipitator solution so as to grow a protein crystal by the diffusion of a precipitator at the interface, a protein solution container 1 is formed of plural uniform thin glass capillary tubes, and diffused precipitator molecules are led into the container 1 by the diffusion and the capillary force of the protein solution container 1 to precipitate the protein crystal. After the formation of the crystal, the structure analysis of the protein crystal by X-ray radiation can be performed immediately by taking the container 1 out of a container holding part 4. A small quantity of the protein solution suffices, and the precipitated protein crystal can be fixed.
Patent JP-H05168994-A (JP)
Title: Coating device with static electricity removal function
Inventor: IZUGAMI TOMOYASU
IPC: B05C3/18
Filed: 1991-12-19
Abstract: PURPOSE:To achieve a higher degree of safety and prevent damage to a sheet- like object and pollution around a device by putting a conductive film which is grounded into a gap between the lower edge of a bat and a sheet-like object wound around a backup roll. CONSTITUTION:A conductive film 5 which is grounded (6) is put into a gap between the lower edge 31 of a bat 3 and a sheet-like object S wound around a backup roll 1 and the film 5 is fixed to the inner surface of the bat 3, the lower edge 51 of the film 5 being in contact with the object S. With this arrangement, when the object S is carried by the roll 1 and passed through a gap between the edge 31 and the roll 1, the object S comes into contact with the film 5. However, since the film 5 is grounded (6), practically no static electricity is generated in the object S.
Patent JP-H0782783-A (JP)
Title: Joint seal material of concrete product
Inventor: HIRAO TOSHIAKI
IPC: E03F3/04
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate a joint seal work of adjacent concrete products. CONSTITUTION:A joint seal material 11 seals both connection faces 2, 5 by interposing it in a compressed state between the oppositely disposed connection faces 2, 5 of adjacent concrete products 1. An adhesive layer 13 provided with an adhesive is set at least at one side of the joint seal material 11 and a non- adhesive net 15 is stuck on the surface of the adhesive layer 13. The net 15 is constituted of parallel warps 16 in the longitudinal direction of the joint seal material 11 and the weft 17 crossing in right angles with the warps 16. At least the weft 17 are made of a water soluble substance.
Patent JP-H07185959-A (JP)
Title: Automatic assembling method and automatic assembling device
Inventor: HARA SHOICHIRO
IPC: B23P19/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent generation of a galling state and to surely and smoothly carry out automatic assembling by keeping an end part of a gripped part in a state making contact with a stopper at least until immediately before it is fit. CONSTITUTION:A stopper 10 inside of a finger 8 starts to move near to an upper end of a second part 2 as sliding motion is caused between the second part 2 and the finger 8. Thereafter, when the stopper 10 and the upper end of the second part 2 make contact with each other, the finger 8 cannot move against the second part 2 and stops. The second part 2 is firmly gripped in a range not to damage it by switching gripping force of a chuck mechanism 5. Thereafter, a wrist head end 6a is moved by actuating a robbot 6, and the second part 2 is lowered to fit in a first part 1 after positioning the second part 2 above the first part 1 positioned by a positioning mechanism.
Patent JP-H03197257-A (JP)
Title: Seat belt retractor
Inventor: FUJIMURA KOICHI
IPC: B60R22/42
Filed: 1989-12-26
Abstract: PURPOSE:To prevent breakdown of a seat belt by providing a specific deformed part in the rotary holder member of the second emergency lock means, in a device furnishing the first emergency lock means to lock a reel shaft, and the second emergency lock means to hold and lock the seat belt. CONSTITUTION:A seat belt retractor furnishes the first emergency lock means 15 to lock the rotation of a reel shaft 11 by fitting the first hooking member 14 to a rachet wheel 13 unitary with the reel shaft 11. And it furnishes the second emergency lock means 17 to hold and lock a seal belt 12 by fitting the second hooking member 16 installed rotatable in the directions G1 and G2 to a transmitting member 36 to the rachet wheel 13. In this case, in a rotary holder member 30 to be a part of the second emergency lock means 17, a deformed part 40 being deformed to reduce the distance L from the rotation at center O to the holding surface 30c of the seat belt 12 when a specific force is imposed to the seat belt 12 is provided.
Patent JP-2001154177-A (JP)
Title: Method of manufacturing liquid crystal display device
Inventor: SHIGEMURA MASAHIDE
IPC: G02F1/1333
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display device by which a plastic substrate can be cut without closing the opening of an injection port. SOLUTION: At the time of cutting joint substrate 7 (2, 3) formed so that the two joint substrates 2 and 3 constituting a liquid crystal display device can be opened, a notch 9 is formed so that the top end can reach form the outer surface side of the substrate 2 to the inside part the substrate, and then a notch 10 is formed so that the top end can reach from the outer surface side of the other substrate 3 through the substrate 3 and an inter-substrate clearance 8 to the inside part of the other substrate 2, and each to end is respectively positioned in the notches 10 and 9 or matched with the notches.
Patent JP-H10152205-A (JP)
Title: Portable collection tool
Inventor: KAWAMORI TAMEYASU
IPC: B65F1/14
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a portable collection tool capable of easily throwing collected objects such as debris thereinto, not unstable even when the volume of the thrown-in collected objects is large, and easy in carriage. SOLUTION: This portable collection tool comprises a collection bag 3 having an opening part in one end, a frame member 2 in which a pair of rectangular frames 4 approximately rectangular in plan view are hinge-connected to each other in an oscillating manner approximately in a central part, and a holding member 6 which is provided on an upper end part of the frame member 2 and holds an opening edge part of the collection bag 3 in an attachable/ detachable manner. Because the collection bag 3 is stably held in a condition where an opening part 3a is open, collected objects can be easily thrown in, and not unstable even when the volume of the thrown-in collected objects is increased, and the collection bag can be easily carried by folding the frame members 3.  When the collection bag 3 is a debris collection bag to collect a heavy object such as debris, breakage of the debris collection bag due to the weight of debris can be prevented by setting the length of the collection bag 3 to the value so that a lower end of the collection bag 3 is brought into contact with a floor surface.
Patent JP-H02288771-A (JP)
Title: Image printing method and facsimile receiver
Inventor: SUTEFUAN KAATEIN
IPC: H04N1/191
Filed: 1989-12-28
Abstract: PURPOSE: To make it possible to print an image on not thermal paper, but normal paper by relating a converted electric signal with relative motion that the minimum interval between two dots printed by the same dot forming machine element is wider than the width of one pell. CONSTITUTION: A printer head 100 includes a relatively large ink reservoir and 50 ink injectors, which jet ink particles. On the bottom surface (surface facing a sheet of paper 102) of the printer head, 50 ink nozzles 120-1 to 120-50 are provided. A coded digital signal which is transmitted by remote facsimile equipment and corresponds to an image is received on a line 141, sent to a decoder 142, and then sent to a logic/memory unit 143. The logic/memory unit 143 under the control of a clock 144 converts the serial signal received from the decoder 142 into a parallel format and drives the 50 injectors in the print head 100.
Patent JP-H0856163-A (JP)
Title: Adaptive digital audio encoing system
Inventor: KIN SHOICHI
IPC: G10L19/00
Filed: 1994-12-28
Abstract: PURPOSE: To adaptively encode an input digital audio signal so as to considerably match to a human hearing sense by adaptively encoding an inputted digital audio signal by human hearing sense recognition. CONSTITUTION: An encoder 10 includes plural encoders (10A and 10B) to encode the inputted digital audio signal to apply to a selector 70 and a decoder 20. Signals decoded by the decoder 20 are respectively applied to power density calculating units 30 and 34 to generate a deviation signal expressing a deviation between the inputted signal and the decoded signal to be converted to a frequency area from a time area by high density spectrum calculators 32 and 36. A critical value reflecting a power density spectrum and hearing sense recognition from a unit 40 is supplied for a recognizing spectrum deviation calculator 50 to calculate first and second recognizing spectrum deviation.  The recognizing spectrum deviation of these is impressed to a comparator to generate a selective signal specifying a signal of the smallest distortion among two encoded digital audio signals from the encoders 10A and 10B.
Patent JP-H08184318-A (JP)
Title: Cage for rolling bearing
Inventor: HORI SEIJI
IPC: F16C33/44
Filed: 1994-12-28
Abstract: PURPOSE: To provide a cage which is excellent in force for maintaining a lubricating oil and restrained in exothermic action, and can be inexpensively manufactured. CONSTITUTION: In a rolling bearing cage made of synthetic resin, the inner face of a pocket 5 to maintain a rolling element can be injection-molded into an irregular fade where thin parallel grooves 8 are densely arranged. The thin groove 8 shall extend along the depth direction of the pocket 5. This cage can be applied to a cylindrical roller bearing and other general rolling bearings besides a deep groove ball bearing.
Patent JP-2000160356-A (JP)
Title: Production of magnesium alloy basket body
Inventor: MUKAI KIICHIRO
IPC: B22D21/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a beautiful basket body capable of forming a coating film good in adhesion and excellent in rust preventing force by producing a magnesium alloy molded body by a mold method using a release agent and removing the release agent on the surface of the molded body before a chemical conversion treatment therefor. SOLUTION: By a mold method using a silicone resin as a release agent, a magnesium alloy molded body obtd. by alloying Al, Zn and Mn to Mg is produced. This molded body is subjected to treatment of deburring, threading, degreasing or the like, and, the release agent on the surface of the molded body is removed preferably by a surface grinding method by buffing or an etching method using an alkaline soln. of pH 8 to 12 (e.g. of sodium metasilicate, sodium sulfate or the like). Then, it is immersed into an aq. soln., e.g. of permanganic acid or manganic acid, is subjected to chemical conversion treatment and is thereafter applied with a coating by spraying an acrylic resin coating material, an epoxy resin coating material or the like.
Patent JP-H0576748-A (JP)
Title: Method of nonadiabatic catalytic reaction and reactor therefor
Inventor: HENRIKU OTSUTOO SUTAARU
IPC: C01B3/38
Filed: 1991-12-20
Abstract: PURPOSE: To lower a wall temperature at an outlet end of a reactor tube and to extend the life of the reactor tube by gradually supplying a thermal conduction medium on an external surface of a wide part of the reactor tube close to the outlet end when a gas to be treated is introduced counter to the flow of the thermal conduction medium which flows along the outside of the reactor tube. CONSTITUTION: A gas to be treated is introduced to a reactor 10 through an opening end of an external tube 12, and passes through a catalyst 22 which is packed between the external tube 12 and an internal tube 18. The gas which passes through the catalyst 22 collides with a tube wall of an outlet end 16 of the external tube 12 and is drawn into the internal tube 18 as a formed fluid of counter-current. The cooling and the heating of a treated fluid in the catalyst 22 is enabled by a thermal conduction medium which is supplied through holes 28 of a sleeve 24 to a space 26. The flow of the medium is increased in the space 26 in a section S1 by gradually supplying the medium which passes through the holes 28. The flow of the medium is fitted to an inlet end of external tube 12, and reaches the maximum value in a section S2 in the space 26 close to the inlet end.
Patent JP-H10170192-A (JP)
Title: Ceramics heat box
Inventor: TAKAHASHI HIDEKAZU
IPC: F28F21/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To increase a heat exchange area, and hence ensure large capacity heating by forming a ceramics heat box into a box shape using a box body and a cover member, and forming at least one passage for flowing a heat fluid with its part bent at least one position in the course thereof. SOLUTION: A ceramics heat box 10 consists of a box body 11 and a cover member 12, and has a hexahedron configuration as a whole. Further, the heat box 10 has at least one passage 13 having openings 15, 16 at opposite ends, and the passage 13 is bent at three portions in the course thereof, and the bent passage 13 is parallely arranged. More specifically, three baffle plates (partition plates) 14 are provided inside the box body 11, whereby an apparant length of the passage 13 in a parallel direction is set two times or more the lateral width of the passage. More preferably, the box body 11, the baffle plates 14, and the core member 12 are formed with any of self sintered SiC, reaction sintered SiC, and silicon nitride coupling SiC.
Patent JP-H11157441-A (JP)
Title: Judging method for residual air in brake liquid
Inventor: SEIKO KIYOKAZU
IPC: F16D65/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To heighten the judging accuracy for the residual air in a brake liquid by absorbing dispersion in the pedal position or the measuring means mounting position, and measure the pedal stroke with a high precision. SOLUTION: A brake pedal is stamped, and the compressing and decompressing cycle for the brake liquid 2 in the brake system 1 is repeated, and thereby the air remaining in the brake liquid 2 is turned finer until the pedal stroke becomes constant substantially, and the difference D(=Sb-Sd) in the pedal stroke between before and after the compressing and decompressing cycle is determined to serve deciding the redidual air amount, and the obtained difference D is compared with the reference value corresponding to the preset allowable limit for the residual air amount, and if the reference value is exceeded, judgement is passed that air is included.