baber/WOPTO huggingface dataset:
Patent JP-H06172050-A (JP)
Title: Production of ceramic component with pore by using burning bonding
Inventor: HATTORI MITSURU
IPC: F01D5/18
Filed: 1992-12-04
Abstract: PURPOSE:To produce a ceramic component having very thin pores or non-linear pores by making grooves on the outside of an inner separated unit among the inner separated unit and an outer separated unit divided along a boundary involving the pore-forming parts of the ceramic component, combining it with the outer separated unit exhibiting a high firing shrinkage coefficient and burning it. CONSTITUTION:As shown in fig. (c), grooves 9 each corresponding to a pore-forming position are made on the outside surface 7 of an inner molding 6 shown in fig. (a) and the grooves are engaged with the inside surface 11 of the outer molding 8 shown in fig. (b) so as to combine the inner molding with the outer molding. The combined moldings are burnt in this state and the outer molding is monolithically bonded and united with the inner molding 6 exhibiting a low firing shrinkage coefficient, thus producing the objective burning-bonded ceramic gas turbine stator blade 10 shown in fig. (d). This method enables production of a ceramic component having spiral pores in addition to one having straight line-shaped pores as shown in the above-mentioned example. There is no limitation about the cross-sectional shape or the diameter of the pores and this method is effective especially for formation of a pore having <=1mm pore diameter. Burning bonding of three or more moldings is possible according to the same manner so ad to produce a component having many pores.
Patent JP-H08185960-A (JP)
Title: Surface heating element
Inventor: YOSHIKAWA HIROSHI
IPC: H05B3/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide an inexpensive flexible surface heating element easy to manufacture. CONSTITUTION: A metal powder such as nickel having a particle size of 1-20μm is used as a conductive material with polyimide as a binder. A conductive coating material 2 in which the binder and the conductive material are mixed and dispersed in a mixing ratio of 1:1-1:6 is printed on a polyimide sheet 1 to provide flexibility and positive temperature characteristic.
Patent JP-H11163875-A (JP)
Title: Radio lan system
Inventor: HAKOMORI SATOSHI
IPC: H04L12/28
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio LAN system by which a radio terminal can easily obtain its own position without increasing the processing amount of its own and the entire system. SOLUTION: A radio LAN system 1 is built by including a radio terminal 10 that makes radio communication between communicable bridges; a plurality of bridges (radio base stations) with predetermined positioning 20a, 20b,... connected via a wire network W1; and a terminal position information management server 30 that acquires a relative position of the radio terminal 10 from each bridge through the wired network W1 and informs each bridge of the acquired relative position of all the radio terminals 10. The bridges 20a, 20b... provide multiaddress information of the relative positions received from the terminal position information management server 30 to all the radio terminals 10 and the radio terminals 10 specify its own current position based on the received relative positions.
Patent JP-2001137896-A (JP)
Title: Method for treating organic waste water and device for the same
Inventor: HAGINO TAKAO
IPC: C02F3/12
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste water which considers the energy conservation, recovery of useful materials and their resource recovery in waste water containing organic matter, nitrogen and phosphorus and minimizes the running cost of a waste water treating plant. SOLUTION: This method for treating the organic waste water comprises a stage 18 for subjecting a part of sludge 3 separated in an inflow SS solid- liquid separation stage 2 to dehydration treatment by a dehydrating stage 8, digesting sludge 7 separated in a microorganism solid-liquid separation stage 5, in an anaerobic fermentation stage 11, mixing the sludge 12 generated by the anaerobic fermentation stage 11 with a part 10 of the sludge separated in the inflow SS solid-liquid separation stage 2, and dehydrating the mixed sludge 17, and further, the method includes a stage 20 of causing the mixed combustion of dehydrated cake 9 of the sludge 3 and dehydrated cake 19 of the mixed sludge 17.
Patent JP-H04198517-A (JP)
Title: Protective metal band-wound steel tube and its manufacture
Inventor: MOROZUMI KENICHI
IPC: B29C63/06
Filed: 1990-11-29
Abstract: PURPOSE:To raise the scratch resistance and corrosion resistance of a steel tube by a method in which a steel tube covered with a thermoplastic resin is wound with a metal band covered with the same thermoplastic resin and heated to above the melting temperature of the resin to connect the steel tube with the metal band by hot melting. CONSTITUTION:The peripheral side of a steel tube 1 covered with a thermoplastic resin 2 such as polyethylene is wound with metal bands 3 and 4 covered with the same thermoplastic resin. The steel tube 1 so treated is heated to above the melting temperature of the resin to connect the steel tube with the metal bands 3 and 4 by hot melting. The steel tube 1 can thus be protected from damage during transporting or construction period. Easy handling and corrosion resistance of the steel tube can thus be enhanced.
Patent JP-2000154762-A (JP)
Title: Intake device of engine
Inventor: HATAURA KIYOSHI
IPC: F02M35/104
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To connect an outside air introduction part and an intake manifold to each other in a short passage even when an arranging position of the outside air introduction part is different for each of kinds and usage of engines even with one kind of the intake manifold. SOLUTION: The outlet side of an intake manifold 3 is connected to the intake side of an engine 1. Connecting pipe mounting parts 9 are respectively provided on an intermediate part and a front end surface 3a in the cylinder aligning direction of the engine 1 on the inlet side of the intake manifold 3. An outlet part 11 of a connecting pipe 10 is connected to the connecting pipe mounting part 9 positioned at the intermediate part in the cylinder aligning direction. Additionally, the intake manifold 3 and a supercharger 6 are connected to each other through the connecting pipe 10. In the meantime, the connecting pipe mounting part 9 positioned at the front end surface 3a is covered by a flat plate type flange 13.
Patent JP-H08178533-A (JP)
Title: Electric arc furnace
Inventor: KINOSHITA SADAMU
IPC: C21C5/52
Filed: 1994-12-27
Abstract: PURPOSE: To perform a stable electrical energization to be attained and to enable an automatic operation of a furnace to be carried out continuously by a method wherein a proper electrode spacing is selected within a predetermined range in a proper operating voltage and current range. CONSTITUTION: A relative spacing (an inter-center distance) S of electrodes 1 arranged in a linear array is set to be 1.6 to 2.1 times or preferably 1.8 to 2.0 times of a diameter of an applied electrode 1. In order to enable all loaded raw materials 4 to passed through a refining region of atmosphere and to enable a stable resolving and refining to be carried out continuously in a stable manner, a depth of hot molten metal storing section at a hearth is set to be 0.6 to 1.1 times of a diameter of the electrode 1, preferably 0.8 to 1.0 times of it, a lateral width of the hot molten metal accumulating section is set to be 1.6 to 2.2 times of the diameter of the electrode 1, preferably 1.8 to 2.0 times of it, and its length is set to be 5.4 to 6.2 times, preferably 5.4 to 6.0 times of the diameter of the electrode 1.  With such an arrangement as above, it is possible to perform a stable electrical energization and further to perform a continuous automatic operation of the furnace.
Patent JP-H05155949-A (JP)
Title: Resin composition for inner box of refrigerator
Inventor: KAMOSHITA TATSUJI
IPC: C08L25/12
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the subject composition having high resistance to stress cracking by Flon 123 or-141b by specifying the composition of a rubbery polymer and a matrix in a resin composition having a composition equivalent to that of an ABS resin. CONSTITUTION:The objective composition is obtained by polymerizing a monomer mixture comprising a vinyl cyanide compound and an aromatic vinyl compound in the presence of a rubbery polymer or by blending it with a copolymer of a vinyl cyanide compound with an aromatic vinyl compound and has a composition of 10-25wt.% rubbery polymer, 30-55wt.% vinyl cyanide compound and 30-55wt.% aromatic vinyl compound. This composition has a degree of swelling of 1wt.% or below in Flon 123 and/or Flon 141b and has a value of strain causing low-temperature blanching of 0.6% or above.
Patent JP-H06142603-A (JP)
Title: Manufacture of rugged decorative material with ionization radiant ray irradiation
Inventor: SUZUKI YUKIO
IPC: B05D3/12
Filed: 1992-11-11
Abstract: PURPOSE:To provide the manufacturing method of a rugged decorative material executed by ionization radiant ray irradiation, by which a peeling-off (demolding) property from a rugged type roll plate for forming a rugged pattern is satisfactory, and fine rugged patterns can be formed with high reproducibility. CONSTITUTION:An ionization radiant ray hardening type resin 2 is applied onto a base material 1, thereafter, by allowing its resin layer side to bring it into contact with a rugged type roll plate 3, rugged patterns are formed on the surface, thereafter, at the time of peeling off the base material 1 from the rugged type roll plate 3 together with the resin layer, the resin layer immediately before and immediately after its peeling-off is irradiated with an ionization radiant ray by an irradiating device 6.
Patent JP-2000214898-A (JP)
Title: Sound coding device, record medium, sound decoding device, sound transmitting method and transmission medium
Inventor: TANAKA YOSHIAKI
IPC: G10L19/008
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve decoding efficiency on the reproducing side, when multichannel sound signals are coded at a variable compression rate. SOLUTION: An audio data area in an audio packet is constituted of a plurality of PPCM access units, and each PPCM access unit is constituted of PPCM sink information and a sub-packet. The PPCM sink information includes channel allocating information for two channels, and the like.
Patent JP-H01166583-A (JP)
Title: Control ling-and-driving device for light emitting element
Inventor: AOKI YASUSHI
IPC: H01L33/00
Filed: 1987-12-22
Abstract: PURPOSE:To cut off current of light emitting device with a switch, to save power, and to reduce power source capacity by providing a switch between a power source circuit and a driving circuit of light emitting element, by detecting current flow rate of a current flowing through a Peltier element with a detecting circuit, and by controlling the switch by detecting circuit output. CONSTITUTION:At start-up by an external power source with a switch 1 of a controlling-and-driving circuit for an light emitting element on, a switch 7 connected to a power source circuit 6 is opened to supply the current from the circuit 6 only to a temperature controlling circuit 2. When the temperature of a light emitting element LD 4 reaches near a specified temperature due to heating or cooling of a Peltier element 4 near the LD 4 connected to the circuit 2, and a current flow rate is reduced to decrease a voltage difference of a current detecting resistance R, the outputs of an absolute value amplifier 8 and an amplifier 9 become near zero. If the output of the amplifier 9 becomes less than a reference voltage E0, the output of a comparator 11 is inverted. Consequently, the switch 7 is closed by a switch driving circuit 10 and a current is supplied to an LD driving circuit 5, thus allowing the LD 4 to be driven.
Patent JP-H01166220-A (JP)
Title: Microprogram controller
Inventor: KAWAGISHI KYOJI
IPC: G06F9/22
Filed: 1987-12-23
Abstract: PURPOSE:To improve the efficiency of each of different processes by adding a constant to the address of a microinstruction which designates execution of the processing of a common part and producing a return address after execution of said processing based on the result of said addition and the condition selecting information. CONSTITUTION:A constant 2 or 4 corresponding to the number of bits of the conditional value 9 received from a conditioned flip-flop selected by a selector 8 is added by an address adder 6 to the address of a subroutine call instruction stored in a microinstruction address register 5. A return address is set after execution of a subroutine based on the result of said addition and the value 9. In such constitution, the different types of processes can be carried out just after a resetting state from the subroutine based on the conditions set previously after execution of the common processing and without holding the contents of the conditional flip-flop after execution of the common processings.
Patent JP-H07154770-A (JP)
Title: Pay television broadcast transmission/reception system and decoder for receiving pay television broadcast
Inventor: OZAKI MITSURU
IPC: H04N7/169
Filed: 1993-11-30
Abstract: PURPOSE:To provide a pay television broadcast transmission/reception system and decoder capable of minimizing damage caused by illicit reception even when the state of illicit decoding the contents of a master key of one part is generated concerning the transmission/reception system for transmitting/ receiving the pay television broadcast such as satellite broadcast or CATV and its decoder. CONSTITUTION:A multiplex part 36 respectively multiplex a scramble key Ks, ciphered with a master key Kmx as a cyptographic key, to scrambled video and sound signals and transmits those signals. A decoder 10 for pay television broadcast reception reads the master key Kmx stored in an IC card 20 with a card reader 13 and decodes the scramble key Ks by inputting that master key to a decoding part 12 as a decode key. Since the master key Ks is changed periodically, it is necessary to newly purchase the IC card 20 periodically as well. The master key Kmx is used commonly for all the decoders.
Patent JP-H02172384-A (JP)
Title: Picture reproducing device
Inventor: HOSHI SHUSUKE
IPC: H04N19/90
Filed: 1988-12-26
Abstract: PURPOSE:To minimize the deterioration in the picture quality attended with a block unable to be decoded by using a picture element of a picture element block in existence nearby so as to interpolate each picture element of the picture element block discriminated to be disabled of reproduction in the unit of picture elements. CONSTITUTION:A reproduction disabled picture element of a reproduction disabled block Bi, j is subjected to linear average interpolation processing with a picture element data adjacent to reproduction enable blocks Bi, j-1, Bi, j+1 in existence above and under the block Bi, j. That is, a picture element p3, 1 is selected as a representative value of the reproduction enable block Bi, j-1 and a picture element p1, 1 is selected as a representative of the reproduction enable block Bi, j+1. Then the interpolation data of the picture elements of a 1st column of the reproduction disable block Bi, j is formed according to linear mean interpolation by using the two selected representatives. Similarly, the interpolation data of the picture elements of 2nd and 3rd columns of the reproduction disable block Bi, j is formed. Thus, the reproduction disable block is interpolated in an excellent way and remarkable picture quality deterioration due the reproduction disable block is prevented.
Patent JP-H08175370-A (JP)
Title: Antiskid control device
Inventor: TSUNEHARA HIROSHI
IPC: B60T8/94
Filed: 1994-12-27
Abstract: PURPOSE: To provide an antiskid control device which can give warning at the early stage of the occurrence of failure by self-diagnosing the rotation failure of an electric motor for a pump. CONSTITUTION: When vehicle speed is at 10km/h or higher (step S6), an electric motor for a pump is driven for a driving time t1 (step S7), and after the supply of current has been stopped and a period of time t2 elapsed (steps S8, S9), a voltage induced in the pump-operating electric motor being rotated because of inertia is detected (step S10), and self-diagnosis of this rotating state is effected on the basis of the voltage level of the detected value VG of the induced voltage (step S11).
Patent JP-2000139742-A (JP)
Title: Bath water circulating device
Inventor: KAZAMA SHIRO
IPC: A61H33/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a bath water circulating device capable of delicately changing the location of a blowout opening of bath water according to the needs of an individual bather on the physique of the bather and portions to be massaged. SOLUTION: A bath water circulating device is constituted by sequentially connecting a water suction pipe 26, a bath water circulating pump 25, a blowout pipe 27, freely extensible pipes 3a and 3b, a blowout part 5, blowout openings 24a and 24b so that bath water 22 in a bathtub sucked by the water suction pipe 26 may be jetted into the bathtub from the blowout openings 24a and 24b again. In the bath water circulating device, the extensible pipes 3a and 3b, the blowout part 5, and the blowout openings 24a and 24b are arranged to a backrest unit 1 arranged in the bathtub, and the blowout part 5 provided with the blowout openings 24a and 24b is constituted in such a way that it can be vertically moved by an electrically-driven actuator 15 and a moving mechanism 10.
Patent JP-H11159395-A (JP)
Title: Interanl combustion engine
Inventor: MURATA SHINICHI
IPC: F02F1/24
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To securely prevent the deflection of a rocker shaft and the deflection of an auxiliary port member due to the moment force of an intake manifold by connecting an upper end of a rocker shaft holder to a plate-like reinforcing member, and connecting a part near the end of the auxiliary port member to the plate-like reinforcing member. SOLUTION: Plural cam caps 64 have a function for pivoting a cam shaft 60, and rocker shafts 74, 76 are inserted into holes for pivotal support in parallel with the cam shaft 60. Namely, the cam shaft 64 also has a function as a rocker shaft holder. A plate-like reinforcing member (reinforcing plate) 65 is stretched over on the cam caps 64 so as to ride over between the cam caps 64, and each cam cap 64 and the reinforcing plate are connected to each other. The auxiliary port 81 is formed with a part near the other end (shelf part) 81b at a position near an upper end flange part 82, and this shelf part 81b is provided with the flash surface with the top surface of the cam cap 64.
Patent JP-2001141641-A (JP)
Title: Measuring method for continuous porosity of sponge
Inventor: KOSHIBA JUNICHI
IPC: G01N5/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for the continuous porosity of a sponge, which can be executed simply and precisely. SOLUTION: The continuous porosity (OR) of a sponge is calculated by Expression I: OR=[Oc/(Oc+Cc)]×100(%)....(1) W0: reference of weight; zero point. W0=0. W1/ρ: volume of sponge before degassing. W1: buoyancy (g) W2/ρ: volume of sponge after degassing. W2: buoyancy (g); ρ: density (specific gravity) (g/cm3) of liquid W3: volume of degassed air (W3=W1/ρ-W2/ρ) Oc: volume ratio of continuous pores (Oc=[W3/(W1/ρ)×100(%)] Cw: volume ratio of solid part [Cw=(Df/Ds)×100(%)] Df: density (specific gravity) (g/cm3) of sponge Ds: density (specific gravity) (g/cm3) of solid part Cc: volume ratio % independent pores (Cc=100-Cw-Oc) OR: continuous porosity.
Patent JP-H01169836-A (JP)
Title: Hot fit reinforcing device for cathode-ray tube
Inventor: KARASAWA TAKUMI
IPC: H01J9/24
Filed: 1987-12-25
Abstract: PURPOSE:To enable uniform expansion of the whole surfaces of a reinforcing metal and accomplishes high quality by sensing the inside and outside temps. of the reinforcing metal, and by controlling the heating power of a high frequency heating means on the basis of the result thus obtained. CONSTITUTION:A reinforcing metal 2 is fitted on the periphery of a high frequency coil 10, and from a high frequency power supply 11, electric power is supplied to this high frequency coil 10 through a connecting cable 12, and the reinforcing metal 2 is heated by this high frequency coil 10. At this time, the electric heating power is varied so that the temp. rise per unit time is constant while the inside and outside temps. of the reinforcing metal 2 are monitored by temp. sensors 13, 14, and thereby the heating is controlled with the accumulated heat portion included. This can expand the reinforcing metal uniformly, and stable hot fitting works can be done which are free from uneven baking and poor appearance to lead to enhancement of the quality.
Patent JP-H06176183-A (JP)
Title: Bar code reader
Inventor: INOUE KATSUSHI
IPC: G06K7/10
Filed: 1992-12-08
Abstract: PURPOSE:To read various bar code symbols at a high speed by storing picture data digitized by a waveform processing means in one storage means and decoding the picture data stored in the other storage means by a decoding means. CONSTITUTION:In the case of solid lines, a microprocessor 9 is connected to a frame memory B8b, decoding the stored picture data. An image sensor 5 is connected to a frame memory A8a and the next picture data are inputted as soon as the picture data of the frame memory B8b is decoded. In the case of broken lines, the microprocessor 9 is connected to the frame memory A8a, decoding the picture data stored in the frame memory A8a inputted when shown by the solid lines. The image sensor 5 is connected to the frame memory B8b and the next picture data are newly inputted as soon as the picture data of the frame memory A8a are decoded.
Patent JP-H01169041-A (JP)
Title: Eave edge member
Inventor: FUNAKI GANTAN
IPC: E04D3/40
Filed: 1987-12-25
Abstract: PURPOSE:To execute an eave edge section extremely easily while shortening the execution time by mounting an eave edge arabesque, etc., and eave ceiling to the eave edge section and integrally forming them. CONSTITUTION:An engaging section 8 capable of being engaged with a connecting section 7 bent and shaped to the leading edge of a roof plate 2, a front section 4 constituting an eave edge arabesque or a fascia board and an underside section 9 comprising the eave ceiling are formed integrally. Ventilating openings 17 are provided in the underside section 9.
Patent JP-H06146529-A (JP)
Title: Joint construction
Inventor: UMETSU HIROYUKI
IPC: E04F13/12
Filed: 1992-11-11
Abstract: PURPOSE:To display performance capable of passing various kinds of specific examinations with regard to fire resistance, joint strength, construction efficiency, waterproof efficiency, heat insulation efficiency and air tightness of a joint section between walls, etc., in the case composite plates are connected by means of packing materials, cores, etc. CONSTITUTION:Sealing compounds 12 and 19 are made to lie on the approximately central part as a unit between a joint section between composite plates A having male and female joint construction providing fire resisting cores 3 of phenol foam, etc., between front members 1 and rear members 2 of thin metal plates as a unit. Packing materials C having a shape corresponding to a section of the joint section are made to lie near the surface layer of the joint section between the composite plates A.