baber/WOPTO huggingface dataset:
Patent JP-H10238455-A (JP)
Title: Axial piston machine
Inventor: HAYASE ISAO
IPC: F04B1/32
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an axial piston machine constituted of a reduced number of component parts, capable of suppressing its mechanical friction loss and frictional heating both caused by a thrust load. SOLUTION: An axial piston machine brings a convex spherical surface part 1a in its lever member 1 as the first member and a spherical surface bearing part 2a in its front cover 2 as part of the second member into contact with each other in spherical contraposition. The relative revolution of either of the members at its position separated from the center of the spherical contraposition to the other member causes relative rocking motion of both the members, of which motion is interlocked with the axial reciprocation of pistons 8. That setup suppresses a mechanical friction loss and frictional heating both caused by a thrust load in the axial piston machine and also reduces the number of component parts used therefor.
Patent JP-H11237238-A (JP)
Title: Rotor axis eccentricity measurement device
Inventor: SUMITA TOSHIYUKI
IPC: G01B7/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To allow attenuation of noise component well in the case of lowering of rotation speed of a rotor, by changing the cut-off frequency of LPF in accordance with the rotation speed of the rotor. SOLUTION: In accordance with the rotation speed of a rotor 61, the cut-off frequencies of cut-off frequency variable LPF parts 12a and 12b are changed. Therefore, high frequency noise component in the electric signal showing the gap length to the rotor 61 detected with distance detectors 2a and 2b can be attenuated well even with the change of rotation speed of the rotor 61. In this manner, by changing the cut-off frequency of LPF according to the rotation speed of the rotor, noise component can be attenuated well even with the lowering of the rotation speed of the rotor. By the way, by connecting a mobile computer, correction of axial vibration may be done monitoring the eccentricity state of axis at the place of the rotor.
Patent JP-S60187166-A (JP)
Title: Test system for coding and decoding circuit of td system electronic exchange
Inventor: WATANABE YOSHIO
IPC: H04M3/26
Filed: 1984-03-07
Abstract: PURPOSE:To take a CODEC test, analog return test, etc., by digital signals by using a digital bit sending circuit for the generation of a test signal frequency, and a digital bit comparing circuit for the reception of a test signal frequency. CONSTITUTION:A transmission characteristic tester TESTS1 consists of the digital bit sending circuit ROM and digital comparing circuit BAD and is connected to digital input and output terminals DIN and DOUT of a coding and decoding circuit CDC to be tested. A digital bit pattern for testing is sent out of ROM and its digital signal is converted by the circuit CDC digital to analog and impedance-matched by an operational amplifier AMP1, and then returned to the circuit CDC, which performs AD conversion again and sends the resulting signal back to the BAD. The circuit BAD makes a digital-bit comparison between the returned signal and a specific threshold value to decide on the normalcy of a level transmission value and further the normalcy of a path connection route, etc.
Patent JP-H05215679-A (JP)
Title: Detecting device for reflection density of printed matter
Inventor: IIDA MICHIHIKO
IPC: G01N21/47
Filed: 1992-01-31
Abstract: PURPOSE:To enable the title device to surely detect the reflection density of each separated color by properly leading the reflected light from unit picture elements to photodetectors and to obtain a sufficient amount of information for obtaining the control signal of the ink feeding amount to a printing machine by adding light having a spectral luminous efficiency to red light, green light, and blue light, and then, to adjust the outputs of the photodetectors to the same level. CONSTITUTION:The title detecting device is provided with numerous photodetectors 22 which detect reflected light from the unit picture element area 14 of a printed surface 3, a light transmitting member composed of numerous optical fibers 15 for respectively transmitting the reflected light from the area 14 to the elements 22, and a distributed index lens array 5 for causing the image of the printed surface 3 to be formed on one end face 6 of the light transmitting member. The light transmitting member is constituted of four stages of optical fiber rows, each of which is composed of the numerous optical fibers 15, for red light, green light, blue light, and light having a spectral luminous efficiency.
Patent JP-H06225742-A (JP)
Title: Consecutive processing apparatus for thawing and cold storage
Inventor: SHIMURA YOSHIYUKI
IPC: A23L3/365
Filed: 1993-02-05
Abstract: PURPOSE:To provide an apparatus capable of an effective consecutive processing for the thawing of frozen foods and the cold storage. CONSTITUTION:The apparatus is provided with thawing plates made of heat conductive material having excellent thermal diffusivity hung down in a cold storage room as processing shelf, a temperature controlling circuit consisting of heating lines connected to the thawing plates, a timer for the circuit and a temperature controlling device to keep the inside of the cold storage room at a temperature range of subcooling to refrigerating. A thawing process and a cold storage process are carried out at an identical place and on the finishing of thawing process a chilling process to bring thawed foods to a refrigeration state can be followed at the same place. This apparatus is suitable for a cold storage of perishables such as fish and meat, easy to handle requiring only setting the timer, capable of partial thawing and so on. The present invention provides a simple apparatus and enables the saving of frozen foods.
Patent JP-H07247156-A (JP)
Title: Production of fly ash brick
Inventor: TAKEGAWA TOSHIYUKI
IPC: C04B33/13
Filed: 1994-03-14
Abstract: PURPOSE:To produce brick effectively using fly ash. CONSTITUTION:Fly ash is put in a container made of porous plates 01 and 02. The fly ash in the container is pressurized by a pressure loading plate 04 with a pressure loading rod 06 from the top of the container. In this state, the fly ash is baked in a baking furnace capable of controlling temperature from 100 deg.C to 1,200 deg.C for 4-5 hours to produce brick.
Patent JP-S53126899-A (JP)
Title: Sounding circuit
Inventor: UEDA SHIGEKI
IPC: G10K9/12
Filed: 1977-04-12
Abstract: PURPOSE: To achieve the simplification of circuit constitution by providing a circuit which generates clock pulses in synchronization with power source frequency and so forming the circuit that a sounding body such as buzzer, etc. is sounded by using these clock pulses or raising the pulses up to a specified frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000245055-A (JP)
Title: Control system of power source mounted on vehicle
Inventor: BABA AKIRA
IPC: H02H3/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a control system of a power source mounted on a vehicle, is effective in overcurrent protection and power saving. SOLUTION: An output node 20 is connected with a power supply line 11 from a power source 10 to a load electrical equipment. A first power supply control unit 1 limits a current flowing downstream from the output node to the electrical equipment. A second power supply control unit 1 is connected with the upstream between a power source and the output node. An overcurrent or the like generated downstream is limited and controlled by the first power control system. An overcurrent or the like generated upstream is limited by the second power supply control unit.  Abnormal information due to an overcurrent or an excessively small current which are detected by the first power supply control unit is sent to also the second power supply control unit, which changes a current threshold every time on the basis of the abnormal information, and executes power cutting, squeezing, etc., at a level lower than the rating current of the power source. By the power supply control on the upstream side, power saving is performed.
Patent JP-2000237909-A (JP)
Title: Service tee tapping tool
Inventor: UENO TOSHIYUKI
IPC: B23B51/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a service tee tapping tool with a simple mounting to a branched tube end of a tool capable of easily carrying out a tapping work while a good seal state is ensured and carrying out a movement of a hole saw for a short time. SOLUTION: The service tee taping tool 10 is provided with a body 11 air tightly urged to an opening side end of a branched tube 53. A shaft 12 is projectingly/drawably inserted to the body 11. A hole saw 41 is lockably/ disengageably mounted to a lower end of the shaft 12 through a connection engagement structure 32. The connection engagement structure 32 has a collard 35 at a tip end of the shaft 12. An outer periphery of the collar 35 is abutted to an inner surface of the branched tube 35 is abutted to an inner surface of the branched tube 35 at the time of inclination of the shaft 12. Thereby, the collar 35 restricts an inclination and a deviation against a longitudinal axis of the branched tube 53 of the shaft 12 to a constant degree or less.
Patent JP-S63211821-A (JP)
Title: Double-superheterodyne type tuner
Inventor: MOGI MINORU
IPC: H04B1/26
Filed: 1987-02-27
Abstract: PURPOSE:To suppress the occurrence of mutual interference and disturbance of local oscillators by selecting the arrangement of the signal processing frequency for a 1st IF frequency and 1st and 2nd local oscillators frequencies to a frequency by which the occurrence of the mutual interference and disturbance of local oscillators. CONSTITUTION:The 2nd local oscillation signal frequency is selected to 3675.8-3691.8MHz. The signal processing frequency arrangement for the 1st IF frequency and the 1st and 2nd local oscillation frequencies is in the specific relation and then the local oscillation mutual interference and disturbance caused in the harmonics of the 1st and 2nd local oscillation signals is caused at the specific relation of frequencies. In controlling the local oscillation frequency accurately by employing a phase locked loop or the like, since the harmonic frequency is controlled accurately, the signal processing frequency arrangement is selected to suppress the occurrence of the local oscillation mutual interference and disturbance because the relation of frequencies causing the mutual interference and disturbance local oscillators are easily grasped.
Patent JP-S62202123-A (JP)
Title: Vegetation work for slope
Inventor: YASUHARA HIDEO
IPC: E02D17/20
Filed: 1986-03-01
Abstract: PURPOSE:To simplify the operations of vegetational work as well as to exactly perform the vegetational work by a method in which concrete blocks into which seeds of plant are mixed or young plant is planted are set in the spaces of concrete blocks set on a slope. CONSTITUTION:A space for setting a concrete block 2 with plant seeds is formed in a concrete block 1. In this case, the concrete block 2 consisting of porous aggregate is mixed with plant seeds before or after being molded and water is sprayed onto the block 2 to bring about germination of the seeds to meet shipping time. The blocks 1 are fixed to slope by using given piles,and the blocks 2 are set in the blocks 1 and directly contacted with the sloped ground. The vegetational work can thus be easily and effectively performed to stabilize the slope, and the cost of the construction work can be reduced.
Patent JP-H09237712-A (JP)
Title: Electromagnet using air-core coil
Inventor: IIMA YOSHIO
IPC: H01F7/20
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To form a stronger magnetic field while widening a strength range of a uniform magnetic field. SOLUTION: An electromagnet 1 is provided with pole pieces 4, 5 on the opposed sides of a pair of air-core coils 2, 3 respectively. These pole pieces 4, 5 are formed, for instance, of a magnetic material in a disc-like form or in a column-like form respectively as well as being provided closely to the respective air-core coils 2, 3. These pole pieces 4, 5 change magnetic fields to be formed by a pair of air-core coils 2, 3. Therefore, a range A of a strength of a uniform magnetic field is relatively widened as compared with a case with only a conventional air-core coil as well as the strengths a, b of the magnetic fields become strengthened.
Patent JP-H07215775-A (JP)
Title: Production of carbon-carbon composite material
Inventor: NAKAGAWA YOSHITERU
IPC: C04B35/83
Filed: 1994-02-02
Abstract: PURPOSE:To improve density, uniformity, cracking preventiveness and mechanical strength by using a mixture of a self-sinterable carbon material with pitch as a binder. CONSTITUTION:A binder is obtd. by mixing 10-60wt.% self-sinterable carbon material having 3-35mum particle diameter and 3-20wt.% p-resin content with 90-40wt.% pitch, and 40-60wt.% carbon fibers are mixed with 4-36wt.% of the above self-sinterable carbon material and 16-54wt.% tar and/or pitch liquefied by heating to >=50 deg.C to obtain carbon fibers coated with the carbon material and tar and/or pitch. A mixture of 60-150 pts.wt. of the binder with 100pts. wt. filler consisting of 100 pts.wt. of the coated carbon fibers and 30-150 pts.wt. carbonized coke powder is compacted at 350-600 deg.C under 5-100MPa pressure and fired at 800-3,000 deg.C for about 1hr in a nonoxidizing atmosphere to obtain the objective carbon-carbon composite material having about 1.78g/cm<3> density and about 130MPa bending strength.
Patent JP-S56141263-A (JP)
Title: Holder for adhesive tape
Inventor: TERASAWA TOMIZOU
IPC: B65H75/32
Filed: 1980-03-31
Abstract: PURPOSE: To facilitate continuous operation and improve the efficiency of adhesive work by a mechanism wherein a tape is temporarily pressed down onto a surface to be glued by means of a hold-down guide, and cut by operation by means of a handle and a tape holding means and a tape end delivering mechanism after cutting are mounted.  
     CONSTITUTION: A tape 3 is lightly pressed down temporarily by means of a hold- down roller 5 and delivered being temporarily glued onto a surface N to be glued, a holder body 1 is inclined and an inclined plane 1c is attached onto th surface N to be glued, the tape 3 corresponding to a distance a is separated from the surface N, a handle 6 is pushed against the holder body 1, a sliding body 8 is let fall, a supporting bar 13 is pushed down and a tape lower hold-down 12 is located at a lower surface of the tape 3, and a cutter 11 cuts the tape 3. When the tape 3 is  glued continuously, an end of the tape exists between the roller 5 and the cutter 11,  a bottom surface 1a of the holder body 1 is contacted with the surface N to be  glued, and the body 1 is moved, thus glueing the tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000243103-A (JP)
Title: Balustrade luminaire and balustrade lighting device
Inventor: ENDO AKIMASA
IPC: F21S8/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire suitable for embedding in a balustrade. SOLUTION: A luminaire is provided with a box-shaped luminaire body 1 to be arranged in an embedding hole, which has a bottom surface having a fitting hole a vertical/lateral side surface that are formed continuously with the bottom surface, a waterproof connector for an incoming power line that is arranged on one side surface of the lateral side surfaces, and an aperture part formed by side surfaces thereof; a front cover 2 which includes a frame part whose outer size is formed almost as same as an inner size of the embedding hole, a translucent cover arranged inside of the frame part and a hinge mounted on the frame part, and which is arranged to cover the aperture part and the connector; a reflection means arranged in the luminaire body 1, which is formed from, e.g. a material with good reflection characteristic such as aluminum or aluminum alloy;  a high frequency lighting exclusive fluorescent lamp 4 which is oppositely arranged to the frame part at the upper surface side of the luminaire body 1 and is optically opposed to the reflection means; and a lighting device 5 which lights the high frequency lighting exclusive fluorescent lamp 4 that is arranged at the lower surface side of the instrument body 1.
Patent JP-S55138008-A (JP)
Title: Dry granulator of metal
Inventor: NAKATOU KIYOSHI
IPC: B22F9/10
Filed: 1979-04-10
Abstract: PURPOSE: To quench and granulate metal according to a dry system by a method wherein molten metal let fall through nozzles from a melting tank is contacted with a rotary drum functioning as quenching.  
     CONSTITUTION: Metal (particularly, Se or a Se alloy) is melted is a melting tank 1 consisting of stainless steel, etc., let fall under a condition of liquid-drops 13 from a large number of nozzles 12 mounted to the bottom, and contacted with a rotating cooling drum 7 installed just under the tank. Aluminum, whose thermal conduction property is superior and which has corrosion resistance to Se, is excellent as a material used for the drum 7, and its corrosion resistance is further improved when an Alumite film is formed on the surface. Grains 6 with 3W7mm diameters, which are quenched by means of the drum 7 and solidified, are collected on the bottom of a vessel 8 in Al or stainless steel. These devices are installed into an airtight vessel 9, and the metal is not oxidized or the grains of Se or the Se alloy containing no water are obtained when an inert gas is introduced and the metal is melted and solidified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53128898-A (JP)
Title: Draft adjusting device for floating body
Inventor: ITOU HIROSHI
IPC: B63B43/06
Filed: 1977-04-18
Abstract: PURPOSE: To adjust draft rapidly and easily, by variably forming the water pouring volume of a ballast subdivision mounted to a floating body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09235116-A (JP)
Title: New phyllosilicate and production thereof
Inventor: NOMA HIROAKI
IPC: C01B33/38
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To produce a structurally new phyllosilicate assuming a mixed layer structure of a micaceous structural part and a talcous structural part by specifying production conditions when exchanging Na and Li ions in a swellable phyllosilicate prepared by carrying out a thermal reaction of talc with an alkali silicofluoride as main raw materials and heating the resultant product. SOLUTION: This phyllosilicate comprises an alkali metal of Na or Li, Mg, Si, O, H and F as main constituent elements and assumes a mixed layer structure of a micaceous structural part and a talcous structural part. The phyllosilicate assumes a 2:1 structure; however, the phyllosilicate does not belong to any of mica, vermiculite and smectite of the mineralogical classification in relation to the assumed mixed layer structure of the micaceous structural part and the talcous structural part. The amount of exchanged Na and Li ions in the swellable phyllosilicate with the Mg ions is preferably 10-90% based on the cation exchange capacity of the ions present between layers. The adhesive moisture of the swellable phyllosilicate after the ion exchange is dehydrated at <=100 deg.C and heat-treated at 200-1000 deg.C.
Patent JP-S60185781-A (JP)
Title: Pyrido(2,3-c)pyridazine derivative
Inventor: MIYAMOTO KOUSHI
IPC: A61P31/04
Filed: 1984-03-06
Abstract: NEW MATERIAL:A compound of formula I (X is H or halogen; R<1> and R<2> are H, lower alkyl, hydroxy lower alkyl, aralkyl, etc.; R<3> is H, lower alkyl, hydroxy lower alkyl, lower alkoxycarbonyl lower alkyl, alkenyl, etc.; R<4> is H or lower alkyl) and a salt thereof. EXAMPLE:Ethyl 7-( 4-acetyl-1-piperazinyl )-1-ethyl-6-fluoro-1,4-dihydro-4-oxopyrido [2,3-c]pyridazine-3-carboxylate. USE:An antimicrobial agent and a synthetic intermediate therefor. PREPARATION:A carboxylic acid of formula II (Y is functional group substitutive by an amine of formula III, e.g. an arylsulfonyl) is reacted with the amine of formula III to give the aimed compound of formula I . Monomethylamine, dimethylamine, etc. may be cited as the amine of formula III.
Patent JP-H01217209-A (JP)
Title: Navigator for vehicle
Inventor: KAKIHARA MASAKI
IPC: G01C21/00
Filed: 1988-02-26
Abstract: PURPOSE:To achieve a correction to obtain a true current position, by a method wherein information on a scene outside a car is visually detected and characteristic information is extracted from an image of the scene by an image processing to recognize a position corresponding to the information to be the true current position. CONSTITUTION:A scene outside a car is detected by a visual detection means 10 and specified characteristic information alone is extracted and recognized by a true position specifying means 5 from the scene information detected by the detection means 10. A position corresponding to the information thus recognized is determined to be the true current position for the car and the current position recognized by a current position recognizing means 3 is corrected by a current position correcting means 6 to obtain the true current position. Thus, even when a long straight course lasts, an accurate map matching is made possible simply by a processing in the vehicle itself without requiring the reception of a radio wave from outside or others.
Patent JP-H11240924-A (JP)
Title: Transparent resin composition for sealing optodevice
Inventor: MATSUI FUMIO
IPC: C08K5/14
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a specific unsaturated polyester resin, a diallyl phthalate and an organic peroxide compound, capable of being transported and preserved at a normal temperature, and useful for an optodevice or the like such as an LED, a photosensor and laser. SOLUTION: The objective composition comprises (A) an unsaturated polyester resin composed of an alicyclic polyhydric alcohol, an alicyclic saturated polybasic acid and an unsaturated polybasic acid, (B) a diallyl phthalate (preferably diallyl terephthalate), and (C) an organic peroxide (e.g. benzoyl peroxide). Preferably, the component A is amorphous, has 50-120 deg.C softening point, and is composed by carrying out a condensation polymerization of materials consisting essentially of cyclohexanedimethanol, cyclohexanedicarboxylic acid, and fumaric acid. The composition preferably has 0-70 deg.C softening point. The proportion of the component B based on the total of the components Aand B is preferably 10-30 wt.%, and that of the component C based on the total composition is preferably 0.5-4 wt.%.
Patent JP-H07253641-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: SUZUKI MITSUKO
IPC: G03C5/31
Filed: 1994-03-15
Abstract: PURPOSE:To provide a silver halide photographic sensitive material without the photographic performance and silver color tone being varied from the start of development until the running equilibrium state in the low replenishment developmemt in rapid processing. CONSTITUTION:(1) A development initiator to be added to the developer of a silver halide photographic sensitive material contains iodine ion, and the replenishment is controlled <=350ml/m<2>. (2) The silver halide photographic sensitive material having at least one silver halide emulsion layer having <=200% water swelling rate is processed by the process (1). (3) The silver halide photographic sensitive material (2) is processed by the process (1) for <=15sec developing time.