baber/WOPTO huggingface dataset:
Patent JP-H01306506-A (JP)
Title: Manufacture of preformed material for forming aluminum matrix composite material
Inventor: MORIMOTO HIROYUKI
IPC: C04B35/64
Filed: 1988-06-01
Abstract: PURPOSE:To obtain a preformed material for forming an Al matrix composite having high strength and hardness by executing binder removal treatment after compacting mixed material of Al alloy powder containing Mg, Li, Zn, etc., reinforcing material and the binder at the specific packing ratio. CONSTITUTION:The Al alloy powder containing one or more kinds of Mg, Li, Zn and the reinforcing material of whisker, short fiber or granular state of SiC, etc., are mixed and further, the binder is added and they are kneaded and the kneaded material is granulated to obtain the mixed material. This mixed material is compacted at >=55% packing ratio. Then, it is desirable to prevent lowering of concn. of Mg, Li, Zn, etc., in the Al alloy by making <=400 deg.C of the compacting temp. After that, the binder removal treatment is executed to the green compact. In this treatment, shift of Mg, Li, Zn, etc., from inner part of system to out of the system in the al alloy powder under compacting condition is small and concns. of them are scarcely lowered. By this method, the binder removal treatment can be executed at high temp. and high efficiency, and the composite material having high strength and hardness can be formed by using the obtd. preformed material.
Patent JP-H09318161-A (JP)
Title: Controller for warm-air heater
Inventor: NANBA MASAYUKI
IPC: F23N5/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a person from being accustomed to warm-air due to the direct hitting of the warm-air and local heating of his body by the warm-air and feeling that it is hot, in the case of direct hitting of warm-air against him positioned before an warm-air heater. SOLUTION: The amount of generating heat is increased and reduced with a predetermined period by the command from a fluctuation control unit 24 around the amount of generating heat, which is determined by an amount of generating heat determining means 21, while the amount of ventilating air and the air direction angle of a variable blade 14 are changed simultaneously whereby a warm-air temperature can be changed without changing the average amount of generating heat and local blowing of warm-air, having a given temperature, against the local part of a body at all times can be eliminated and the local temperature rise of the body is restrained whereby stimulation of cold and warm is provided and warm-air can be hit against the wide range of the body thereby permitting effective heating.
Patent JP-H09313320-A (JP)
Title: Capsule for planter
Inventor: AIDA SETSUKO
IPC: A47G7/08
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a capsule for a planter for protecting plants inside a cultivation container from the harm of winds, rain and frost. SOLUTION: This capsule is a transparent capsule 1 to be put on the planter 2 for cultivating the plants and the capsule 1 is freely detachably mounted along the upper end outer peripheral edge of the planter 2 and is provided with many air holes. The air holes are composed of a large air take-in hole 4 provided near the lower end part of the capsule and plural small holes 5 formed with appropriate intervals on the capsule 1 and a locking means to be locked to the upper end outer peripheral edge 3 of the planter is provided on the lower end part of the capsule.
Patent JP-S5838002-A (JP)
Title: Waveguide-microstrip line converter
Inventor: WATANABE HIROSHI
IPC: H01P1/16
Filed: 1981-08-31
Abstract: PURPOSE:To make the size small, to improve the mass-productivity and to attain high performance, by providing a circular waveguide, a microstrip line prolonged in the waveguide, and a plate placed with parallel polarized plane with said strip line. CONSTITUTION:The titled converter has a circular waveguide 10, a plate 11, a microstrip line base 12, and a prolonged antenna 13. In figure viewed from the direction A, the antenna 13 is dispased in parallel with V-waves so as to selectively absorb a polarized wave for desired coupling. In figure viewed from the direction B, the V-waves from the incident direction are absorbed in the antenna 13, interrupted at the plate 11 and blocked for progress and reflected to be absorbed in the antenna 13 effectively. Since H-waves are orthogonal to the antenna 13 and the plate 11, the waves are not absorbed in the antenna 13 but pass through the converter. Thus, a waveguide-strip line converter which is small in size, has improved mass-productivity with high performance and can easily handle orthogonal polarized waves can be obtained.
Patent JP-H09315506-A (JP)
Title: Duct structure
Inventor: INAGAKI MAYUMI
IPC: B09B3/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the fall of a garbage storage basket by forming receiving parts positioned inward from the inner surface of a duct, at a duct extended from an opening part into which garbage is thrown. SOLUTION: Receiving parts 23, 23 formed of step parts 66, 66 so as to protrude in mutually facing faces are formed at a duct detaching part 16. An inclined part formed in such a way as to gradually narrow the width of the duct detaching part 16 can also be adopted. With such receiving parts 23, 23 formed, the receiving parts 23, 23 become the contact faces with the upper end of a garbage storage basket 10 at the time of throwing garbage into a duct 15 from the garbage storage basket 10, so that the garbage storage basket 10 is prevented from falling into the duct 15 by mistake.
Patent JP-S5470056-A (JP)
Title: Preparation of heat sensitive recording paper
Inventor: IGARASHI AKIRA
IPC: B41M5/28
Filed: 1977-11-15
Abstract: PURPOSE:To reduce ground fog and cost, and to enhance coat film strength, water resistance, and coating performance, by dispersing a coloring agent and a color developing agent each together with a water soluble polymer having different repeating units. CONSTITUTION:A coloring agent of electron donative colorless dye is dispersed together with water soluble polymer A, such as polyvinylalcohol. A color developing agent of electron acceptive compound is dispersed together with water soluble polymer B having repeating units different from those of polymer A, such as hydroxyethylcellulose. After both the dispersion fluids have been mixed, the mixture is coated on a proper substrate and dried.
Patent JP-S5261439-A (JP)
Title: Character display system
Inventor: OOBA SUSUMU
IPC: G06F3/14
Filed: 1975-11-17
Abstract: PURPOSE:The buffer memory is installed in main memory of r CPU in order to produce no idle area to memory. At the same time, the role of the reception data buffer, etc. can be performed.
Patent JP-H0432716-A (JP)
Title: Recorder
Inventor: HORIUCHI KENJI
IPC: G01D9/00
Filed: 1990-05-29
Abstract: PURPOSE:To record the operation state of a plant without using any recording paper by displaying history information on a process variable and recording the process variable which is stored in a storage part on an external recording medium. CONSTITUTION:A microprocessor(MP) 25 inputs respective variables which are outputted by a plant selectively by a multiplexer 20. Those process variables are A/D-converted 21 and while they are stored in a memory 22, the process variables are read out of the memory 22 by an arithmetic circuit 23; and specific arithmetic processing is carried out and the history information on the process variables is outputted from a driver 24 and displayed on a color display 2. Further, the MP 25 reads the process variables out of the memory 22, stores them on a floppy disk loaded in a slot 12 through the arithmetic circuit 23, and also outputs them through a connector 13, thereby printing them out on a printer, etc.
Patent JP-H035614-A (JP)
Title: Control of incinerator by doubled sensor
Inventor: IIDA NAOTAKE
IPC: F23G5/50
Filed: 1989-05-30
Abstract: PURPOSE:To improve reliability by providing a plurality of monitoring sensors with the same purpose, automatically changing over to a normal sensor when the other sensor is apparently abnormal, warning and letting an operator select the normal sensor when a deviation between both the sensors is above a set value. CONSTITUTION:Two sensors 8 are provided for the same purpose and an input is given to a low order computer 5. A computational processing is performed in a given procedure and a result is fed to a host computer (high order computer) 3. That is, the computer 5 obtains a deviation between the data of the two sensors 8 and compares the deviation with a set value. When the deviation exceeds the set value and the sensor 3 that is not selected is not abnormal, an excessive deviation alarm is emitted, urging sensor changeover. When the selected sensor 8 is apparently abnormal and the other sensor is not abnormal, the sensors are automat-. cally changed over from one to the other. This construction can improve reliability.
Patent JP-H10325327-A (JP)
Title: Piston for cylinder fuel injection type internal combustion engine
Inventor: TANIYAMA TAKESHI
IPC: F02B23/10
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To preserve tumble flow and swirl flow which flows a top part of a piston without weakening so as to improve a toque by improving combustion. SOLUTION: A projection part 21 of a top surface of a piston 4 is composed of an intake valve side inclining surface 22 and an exhaust valve side inclining surface 23 which are arranged in parallel with an inclining surface of a Penthouse-roof type combustion chamber of a cylinder head side, and a pair of circular cone shaped side surfaces 24, 25 formed in a circular cone surface which is slantly inclined concentrically with an outer circle of the piston 4, and a cavity combustion chamber 12 is recesped-arranged eccentrically so as to cover the almost of the intake valve side inclining surface 22. Nearly crescent intake valve side horizontal surface 26 and exhaust valve side horizontal surface 27 are formed on an outside of the intake valve side inclining surface 22 and the exhaust valve side inclining surface 23.  Tumble flow and swirl flow are guided smoothly by the circular cone shaped side surfaces 24, 25, and are preserved in a good condition.
Patent JP-S5929594-A (JP)
Inventor: EFUGENII AREKUSEBUITSUCHI KONT
IPC: G01N1/12
Filed: 1982-08-09
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-H0285549-A (JP)
Title: Inner race centering structure of one-way clutch for automatic transmission
Inventor: ITO MORIO
IPC: F16H3/44
Filed: 1988-06-06
Abstract: PURPOSE:To shorten the axial length of an automatic transmission and prevent the engagement error in a rear planetary gear assembly by coupling the inner race of a one-way clutch with a boss section for centering. CONSTITUTION:The inner race 22a of a forward one-way clutch 22 is coupled with the outer periphery of a boss section 29a via a bearing bush 30 for centering. The boss section 29a driving and connecting an output shaft 13 to a carrier 29 and the centering section 30 of the inner race 22a are overlapped on the inside and outside in the radial direction according to this inner race centering structure, and the axial length of an automatic transmission is shortened. The radial displacement of the inner race 22a due to the swing of the output shaft 13 is invariably made equal for the same reason, the relative displacement is completely eliminated, and the occurrence of the engagement error between the ring gear 31 and pinion 32 of a gear planetary gear assembly 16 is prevented.
Patent JP-S5927651-A (JP)
Title: Memory slip frequency detecting circuit
Inventor: ITOU HIROKAZU
IPC: H04L25/05
Filed: 1982-08-07
Abstract: PURPOSE:To detect how many times memory slips occur within a prescribed time, by applying the 1st clock made of frequency-dividing a clock written in a memory of a staff synchronizing circuit with an FF to the 1st and the 2nd D type FFs. CONSTITUTION:A write clock (a) is applied to an FF1 to generate a frequency- divided clock, which is applied to the DFFs 3, 4. Further, a readout clock (b) is applied to an FF2 to generate a frequency-divided clock, which is applied to the DFF4 via an NOT circuit 11. When no memory slip exists, the DFF3 goes to 1 level and the DFF4 goes to 0 level, and when the slip occurs, the levels are inverted respectively. These outputs are delayed at delay circuits 5, 6, appied to EX-ORs 7, 8, and in applying the outputs to an OR circuit 9, a double pulse detecting the memory slip is outputted. The number of pulses is counted at a counter 10 ad divided by 2.
Patent JP-S5261378-A (JP)
Title: Discharge lamp lighting device
Inventor: MAEDA TAKAYOSHI
IPC: H05B41/14
Filed: 1975-11-15
Abstract: PURPOSE: To provide a discharge lamp lighting device which can be made in compact and light weight, and can improve its power factor by increasing effective current of the discharge lamp, and by increasing discharging current compared with input current from a commercial power source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62292893-A (JP)
Title: Lubricating material
Inventor: FURUTA JUNICHI
IPC: C10N10/04
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a lubricating material capable of prolonging the upper limit of load through an improvement in the oxidation resistance and the lubricating action, by adding a calcium compd. and Teflon or a silicone oil to a commercially available oil or grease. CONSTITUTION:100g of a calcium compd. (e.g. basic pentacalcium triphosphate) and 1l of Teflon or a silicone oil are added to 20l of a commercially available oil or grease.
Patent JP-H07308373-A (JP)
Title: Discharge type air activator and its dc high voltage-generating part
Inventor: MIURA SABURO
IPC: A61L9/22
Filed: 1994-05-17
Abstract: PURPOSE:To maintain a comfortable atmospheric air electric field by activating air by a method wherein a voltage applied to a DC power source section is converted to a DC high voltage and negative electrons are discharged massively forward via a negative electron discharging through hole from the tip of a negative electron discharge needle electrode depending on a potential difference from a curved electrode plate. CONSTITUTION:A partial negative electron discharging grill 10b is formed in the perimeter 10a of a bulged part in a curved and roughly flat oval casing 10. Curved electrode plates 50 are arranged inside the grill 10b at a fixed interval, and moreover, a DC power source part A to be connected to a commercial AC power source section, a safety circuit B, a DC high voltage generating part C and a negative electron discharge unit D are arranged in the easing 10. Negative electrons of several thousands volts are discharged to activate air via through holes 50c... from the tip of needle electrodes 52... depending on a potential difference between the negative electron discharging needle electrodes 52... and the curved electrode plates 50 so that electric balance of the atmospheric air electric field is adjusted (neutralized) thereby helping promote health of human beings, living things and the like.
Patent JP-H06348267-A (JP)
Title: Electronic musical instrument
Inventor: IZUMISAWA GEN
IPC: G10H1/053
Filed: 1993-06-08
Abstract: PURPOSE:To provide the electronic musical instrument which can obtain effects close to an acoustic musical instrument by reflecting difference in effect of a sound range of keying and enables a musical performance with richer variation by positively combining the differences of the sound range of the musical performance with variation in acoustic effects. CONSTITUTION:A distribution coefficient EL is loaded (500) from a distribution coefficient table wherein how much each keying position of, for example, an acoustic piano affects resonance effects is simulated on the basis of the key number of an event and the distribution coefficient EL is added to or subtracted from a cumulative distribution coefficient AL according to key depression or release (S510-S560). On the basis of this cumulative distribution coefficient AL, a resonance circuit selection table is referred to, thereby determining from which output path (through or resonance circuit) an output series value, i.e., a musical sound signal sent from a musical sound generation part is outputted.
Patent JP-H04362701-A (JP)
Title: Work shop controller
Inventor: YOSHIDA YUTAKA
IPC: G06Q50/00
Filed: 1991-06-10
Abstract: PURPOSE:To reduce both the design manhours and the panel set up manhours. CONSTITUTION:A work shop controller which performs the independent control of each equipment in a plant is provided with an input/output part 4 which carries out the transfer of signals to a control panel 1, an interlocking (automatic), circuit 2, and a motive power part 3, a controlled system selection part 5 which sets the conditions of a controlled subject for each circuit like the type of a main equipment circuit, the detection or non-detection of a ground fault, the presence or absence of a switch mode, a storage part 6 which stores plural independent control circuits, and a central processing part 7 which sets and forms the independent circuits stored in the part 6 based on the conditions of the controlled system set by the part 5.
Patent JP-H0429713-A (JP)
Title: Air purifier
Inventor: NAGAHISA KOICHI
IPC: B60H3/06
Filed: 1990-05-28
Abstract: PURPOSE:To effectively adsorb pollution gas or dust by receiving spheres in the recessed parts provided to a plate body in a rotatable manner so as to allow the spheres to partially protrude from the upper surface of the plate body and providing a suction plate to the under surface of the plate body. CONSTITUTION:In an air purifier, a large number of air diffusible recessed parts are provided to the under surface of a plate body F in a scattering state, and spheres 3 are received in the recessed parts 7, 8 in a rotatable manner so as to be impossible to escape from the recessed parts 7, 8 and allowed to partially protrude from the upper surface of the plate body F. A suction plate 30 for pollution gas or dust is provided under the plate body F. The air purifier may be constituted so that a large number of shafts are provided to a frame in parallel and a large number of the spheres are provided to the shafts in a rotatable manner in a row, and the suction plate for pollution gas or dust is provided under the sphere arranging layer.
Patent JP-S62891-A (JP)
Inventor: IOKI KIMIHIRO
IPC: G21B1/17
Filed: 1985-06-26
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-H05329680-A (JP)
Title: Surface treating material for road wheel
Inventor: YAMAMOTO TAKESHI
IPC: B60B21/00
Filed: 1992-05-29
Abstract: PURPOSE:To facilitate the fitting by press fitting of a disk and a rim at the time of assembling a road wheel and to lessen the generation of weld defect, such as pits and blow holes, at the time of joining the disk and rim by welding as well as to assure high static strength and fatigue strength after welding. CONSTITUTION:This surface treating material for the road wheel is the surface treating material to be used as the blank material for the road wheel consisting of the rim and disk which are joined by laser welding or electron beam welding and is formed with a solid org. coat (film of a resin consisting of, for example, an acrylic system, a melamine system, a phenolic system, a wax system or the like) of 0.4 to 1.2mum thickness on the surface.
Patent JP-H07322029-A (JP)
Title: Electronic filing system
Inventor: SAITO YUTAKA
IPC: G06T1/00
Filed: 1994-05-27
Abstract: PURPOSE:To effectively use the storage area of a storage part by discriminating the vertical and lateral pictures of the same width thereby recording them. CONSTITUTION:When routine width information of the picture is A4, for example, a size is judged to be A5-side when the vertical direction length of a valid picture element area, which is obtained by a valid picture element detection part 21, is smaller than the length of the A5-side having the same width as an A4-length decided by a file system. Then, code data is developed in a picture data storage memory 16 by a code compression/development processing part 19, and the area including the valid picture element area in the A5-side size is segmented by a picture plotting work part 17. Then, it is compressed again into the code decided by the system in the processing part and it is registered in an optical disk 6. At that time, only vertical direction information of the valid picture element area is used and the segment position of a lateral direction can be decided by fixing it to a center part or executing segmenting from a position decided by the system even if the detection part 21 detects only a valid picture element in the vertical direction.
Patent JP-H10330939-A (JP)
Title: Ion implanting device, double exhaust tube assembled body and method for exchanging it
Inventor: VERRIER KEVIN RICHARD
IPC: F16L9/12
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust tube assembled body having a double wall face structure easily maintaining electrically perfect nonconductibility and for minimizing contaminants collected thereon. SOLUTION: This is a double exhaust assembled body 28 connecting apparatus parts with different potentials and contains treatable wevy inside tube 84 to be connected to the space between the inside attaching parts of primary and secondary end mounts and a permanently usable outside tube 82 surrounding thereoutside thereof, and these tubes 84 and 82 are composed of polytetrafluoroethylene or the similar insulating material. The wavy inside surface has plural surfaces descending in the lower direction toward the axis 87 of the inside tube to reduce the generation of arc between apparatus parts with different potentials. The inside tube has a structure of sealing toxic effluents even in the case the thin inside tube is bored by electric discharge caused by contaminants formed on the inner face of the inside tube by surrounding the inside tube.
Patent JP-H11323243-A (JP)
Title: Clear coating composition capable of forming coating layer having excellent resistance to stain
Inventor: TADA MASAHIRO
IPC: B05D1/36
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a clear coat that can form a clear coating layer with largely increased brightness without occurrence of damage to the performance of the coating layer, for example, to the hardness of the coating layer, processability, resistance to stain. SOLUTION: This coating composition comprises (A) 30-70 pts.wt. of a hydroxyl group-containing acrylic resin that contains 15-60 wt.% of styrene among the constitution monomers with a number-average molecular weight of 10,000-500,000 and a glass-transition temperature of -10 to 70 deg.C, (B) 10-50 pts.wt. of a high acid value polyester with a number-average molecular weight of 400-5,000, a glass transition temperature of -10 to 70 deg.C and an acid value of 10-400 mg KOH/g, and (C) 10-40 pts.wt. of a melamine resin curing agent in which the total of the components (A), (B) and (C) amounts to 100 pts.wt.
Patent JP-H06347747-A (JP)
Title: Liquid crystal projector
Inventor: UEMA TSUNEAKI
IPC: G02F1/13
Filed: 1993-06-10
Abstract: PURPOSE:To adjust the brightness of the light of each primary color by rotating a transmissive axis. CONSTITUTION:This projector is constituted of a single light source 1, an optical filter 2, a dichroic mirror 3 for color separation, a total reflection mirror 4, a condenser lens 5 placed on a fixed position on a path on which R light advances, a pre-polarizing plate 6 having a rotatable transmissive axis(axis of polarization), a liquid crystal panel 7 for R, a post-polarizing plate 8 having the rotatable transmissive axis (axis of polarization), a dichroic mirror 9 for color synthesis, and a projecting lens 10, etc.