baber/WOPTO huggingface dataset:
Patent JP-H11257284-A (JP)
Title: Guard installing structure of axial-flow fan
Inventor: SENBA MORIO
IPC: F04D29/64
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure easily handleable in the installing structure of an axial-flow fan and a fan guard installed to the axial-flow fan. SOLUTION: In the installing structure of a fan guard 1 used together with an axial-flow fan 2, a recess is provided to the installing surface of the flange 2-11 of a venturi case, the fan guard is installed and held by inserting by burying in the front end of the installing foot 1-1 of the fan guard to the recess, the front end of the installing foot 1-1 of the fan guard is composed of the bending formation of a linear member, the system is composed so that the side wall of the recess formed on the installing surface of the flange 2-11 of the venturi presses the front end of the installing foot of the fan guard, or the recess formed on the installing surface of the flange 2-11 of the venturi case has a projection extended from one side wall to the opposite side wall,  and the projection and the narrow part of the side wall opposing to the projection hold the front end of the installing foot 1-1 of the fan guard, and the fan guard 1 inserted to the flange 2-11 of the venturi case is composed to be inserted and held to the flange in a natural condition, when the axial fan 2 is installed to an outer installing member 3 to mount the axial fan 2.
Patent JP-S58195009-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: DOI MINORU
IPC: F02D35/00
Filed: 1982-05-11
Abstract: PURPOSE:To aim at making an air-fuel ratio alterable in a continuous manner as well as to improve a running feeling ever so comfortable, by having a separate secondary air leading port, in addition to the main secondary air leading port, opened on the upper course from an oxygen concentration detector. CONSTITUTION:When the air-fuel ratio of a fuel-air mixture at the suction side is not within the range of a specified value, an electronic control circuit 16 gives a signal for correcting this disparity to an air-fuel control motor inside a carburetor 11 and adjusts the mixture ratio. Secondary air to be added to an exhaust system for exhaust purification is added to the upstream of a catalytic converter 13 via a pipe 19 by operating a secondary air feeder 18. Aside from this, when an engine 1 is in a cooling state or when a car mounting the engine 1 is in a state of acceleration or running at the top speed, the electronic control circuit 16 makes a secondary air control valve 22 open and mixes the secondary air inside an exhaust manifold 8.
Patent JP-S576412-A (JP)
Title: Magnetic information reading system
Inventor: MORITO AKIRA
IPC: G11B20/18
Filed: 1980-06-11
Abstract: PURPOSE:To prevent a read error caused by a noise, etc., by recording in advance a bit signal by the prescribed number of bits immediately before magnetic information, checking to ensure that it is detected continuously by the prescribed number, and deciding that read has been started. CONSTITUTION:A bit signal is recorded by the prescibed number of bits immediately before magnetic information of a magnetic card of a currency transcation device, etc., a read signal from a head 3 is supplied to an analog processing part 4, and a data signal (a) which had decided ''1'', ''0'', and a synchronizing signal (b) are outputted. And, they are supplied to a bit counting part 5, a ''0'' bit counting part 7, a character constitution part 8, a control part 6 is operated, it is detected by the bit counting part 5 that a bit signal has been continued exceeding the prescribed number, and when said signal has been outputted, it is decided that read has been started. Accordingly, a read error caused by a noise, etc. in case when read has been started is prevented, and reliability of read information is greatly elevated.
Patent JP-S62237177-A (JP)
Title: Ceramic rotary body
Inventor: ISHIDA NOBORU
IPC: F16K5/06
Filed: 1986-04-06
Abstract: PURPOSE:To aim at enhancing the joint force between a ceramic body section and a metallic engaging section, by forming the joint surface of a ceramic engaging body in a curved surface shape. CONSTITUTION:A rotary body 1 and an engaging section 2 are jointed together by blazing 3. Further, a curved surface part 5 is formed in the front end section of the rotary body 1. The shape of the curved part is selected from any one of a circle, an elliptic curve and an exponential curve. With this arrangement, it is possible to make the bonding strength uniform, thereby it is possible to aim at enhancing the strength of the joint section.
Patent JP-S63245324-A (JP)
Title: Manufacture of saw
Inventor: MATSUMOTO ISAO
IPC: B23D63/20
Filed: 1987-03-31
Abstract: PURPOSE:To eliminate residual stress as well as to perform saw leveling efficiently with a simple plastic malleating means, by carrying out stress relief annealing at a stage prior to the saw leveling before and after hardening and tempering, in the case of after press stamping. CONSTITUTION:A bloom is hot-rolled and wound in roll form, the rolled plate material is annealed, after being rewound and cut, it is straightened by a metal roll, spheroidizing annealing takes place and, after it is formed into the required from by press stamping, stress relief annealing is carried out. Next, a blank is treated with hardening and tempering and, after the produced deformation is straightened, the stress relief annealing is carried out, it is formed into the required plate thickness by means of rotary grinding, and saw setting and edging are performed after saw leveling. Accordingly, deformation accompanying the hardening treatment is uniform, and there are no variations in the residual stress after the rotary grinding owing to the stress relief annealing after straightening, so that uniform saw setting can be performed by a simple structural roll pressure process.
Patent JP-H04357456-A (JP)
Title: Concentration measuring system for carbon dioxide gas
Inventor: MATSUGI SHIN
IPC: G01N21/3577
Filed: 1991-04-11
Abstract: PURPOSE:To enable a melted carbon dioxide gas concentration within a bath water to be measured accurately in a simple configuration by providing an air supply portion at a middle of a ductwork that takes in water where carbon dioxide gas is dissolved, providing an atomizing portion at the tip, and then providing a measuring device with a concentration of carbon dioxide gas which turned into gas. CONSTITUTION:In a carbon dioxide gas concentration measuring system, an air supply portion 7a is provided halfway at a ductwork 1 for taking in water where carbon dioxide gas is dissolved and an atomization portion 3 is provided at the tip and a measuring device 9 of carbon dioxide gas which became gas due to atomization is provided. When a pump 2 is driven, water within a bath 10 is sucked from a water- suction portion 5 and is atomized from a tip portion 1bb to the atomization portion 3. In this case, air is introduced from an air supply pipe 7 and is led into the atomization portion 3 and then the gas supply portion 7a results in a negative pressure and further air is sucked. Carbon dioxide gas which is dissolved in water is evaporated, is separated from the bath water within an gas/liquid separation portion 4, and is exhausted from an exhaust pipe 8. Then, the concentration is measured by a measuring device 9 which is an infrared rays sensor, thus obtaining carbon dioxide gas which is dissolved in the bath water.
Patent JP-H02255106-A (JP)
Title: Carrying case
Inventor: SUGIURA KENJI
IPC: A45C11/00
Filed: 1989-03-29
Abstract: PURPOSE:To facilitate taking out of accessories by providing a take-out port of accessories and its opening/closing cover in addition to a body cover on a part of a carrying case body. CONSTITUTION:An opening/closing cover 22 through which accessories 23 can be taken out with one hand without opening a body cover 2 is provided on a part of a body case 1. In this state, at the time of taking out the accessories 23, they are taken out by opening the upper take-out port cover 22 and sliding the accessories 23 in the A direction. In such a way, since the accessories can be taken out easily without opening the body cover each time, useless work and time can be saved at the time of photographing with a video camera.
Patent JP-H10273070-A (JP)
Title: Roof made of resin
Inventor: SAKAIDA SHOJI
IPC: B62D25/07
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent rain water stuck to the overhang part of a hollow roof from sticking to the window glass and the like of a cabin by providing an overhang part projecting outward from the fixed part to the cabin, and providing a weir part constituted of at least either a linear projection and a groove on the underside of the overhang part. SOLUTION: In a roof made of resin fixed to a vehicle body frame 7, a first plane 32 of a rearwaid overhang part 3 is projected outward from a rear glass 72. Consequently by the rearward overhang part 3, incidence of the sunlight into the cabin through the rear glass 72 is restrained, and hence the interior of the cabin can be maintained to be comfortable environment. At rainy weather, rain water stuck to the roof flows on the sides of the rear overhang part 3 so as to reach the first plane 32, but it is difficult to move up to the inside exceeding a groove 30, and hence the rain water is collected on the extreme end side from the groove 32 of the first plane part 32 so as to become large water drops and fall down.
Patent JP-H11280540-A (JP)
Title: Cylinder fuel injection engine
Inventor: KATO MASAHIKO
IPC: F02B61/04
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To perform accurate air/fuel ratio control by maintaining a tip end temperature of a fuel injection valve lower than a fuel distillation temperature, in a cylinder fuel injection engine arranging a crankshaft in a vertical direction. SOLUTION: In an engine arranging a crankshaft in a vertical direction, a cylinder head 8 connected to a cylinder body 7, fuel injection valve fixed to this cylinder head 8, main cooling water passage 92 formed in a combustion chamber wall outer surface of the cylinder head 8, and a sub-cooling water passage 91 formed in a combustion chamber wall of the cylinder head are provided, in this constitution, a bypass passage 95 is provided in the vicinity of the fuel injection valve and between the main cooling water passage 92 and the sub-cooling water passage 91.
Patent JP-H01253154-A (JP)
Title: Sealed lead-acid battery
Inventor: MIURA ASAHIKO
IPC: H01M50/437
Filed: 1988-03-31
Abstract: PURPOSE:To suppress the stratification of an electrolyte and reduce the cost by using a porous body containing a specific quantity of acid-resistant inorganic powder in glass fibers with a specific diameter as an electrolyte holder. CONSTITUTION:A porous body containing acid-resistant inorganic powder 40-70wt.% in glass fibers with the average diameter of less than 10mum is used as an electrolyte holder. The type of glass fibers is simplified by limiting the average diameter, the cost for the material and production is reduced by using a large quantity of inorganic powder, and the stratification of an electrolyte can be suppressed.
Patent JP-H01251241-A (JP)
Title: Shared memory filing device
Inventor: AKIMOTO KAZUTO
IPC: G06F12/00
Filed: 1988-03-31
Abstract: PURPOSE:To improve the processing of an on-line system by allocating a file to a main storage area and managing it as a shared memory file which can make an access in common between transactions. CONSTITUTION:An allocating part 2 allocates statically a shared memory file 4 to a main storage area 1, based on the length of a record and the number of records designated at the time of start of an on-line system. When an access of a transaction (a) is ended and the transaction (a) becomes a break of a phase, flags of records 5-7 on a management table 5 are set by a simultaneous access control part 8. Thereafter, when a transaction (b) executes an updating request to records 7-10, the request is received normally. In this case, the contents of the record 7 which the transaction (a) is updated are reflected on the record 7 in a storage area in the transaction (b). That is, an access can be executed in common to the record in the file 4 between the transactions (a), (b).
Patent JP-S62236787-A (JP)
Title: Multicolor thermal recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/34
Filed: 1986-04-07
Abstract: PURPOSE:To enhance color separability and to prevent color mixture, by using an amide compound represented by a specific formula as a decolorizing agent. CONSTITUTION:A compound represented by general formula (I) (wherein R1 is an alkyl group, a cycloalkyl group or an aryl group, R2 is hydrogen or an alkyl group and (n) is an integer of 1 or more) is used as a decolorizing agent. The use amount thereof can be appropriately selected but 1.0-5.0g/m<2> is proper. As the compound represented by the formula, there are bis (N-methyl-N'-phenyl) succinamide, bis (N-methyl-N'-o-toluyl) succinamide, bis (N-ethyl-N'-m-toluyl) succinamide, bis (N-ethyl-N'-m-toluyl) succinamide and bis (N-ethyl-N'-P-toluyl) succinamide. If necessary, auxiliary additive components commonly used in this kind of a thermal recording material, for example, a filler, a surfactant and a heat-meltable substance (or lubricant) can be further used along with a leuco dye and a coupler.
Patent JP-H01254578-A (JP)
Title: Package of gelled material
Inventor: TAMURA YUJI
IPC: B68G5/00
Filed: 1988-03-31
Abstract: PURPOSE:To increase sealing facility and strength without damaging the sense of touch of water-bearing gelled urethane resin, by enveloping the water-bearing gelled urethane resin with rubber film and further enveloping it with urethane film. CONSTITUTION:A package of water-bearing gelled urethane resin A is enveloped with rubber film B and further urethane film C. The rubber film B is latex film of 300mu or less thickness and the urethane film C is thermoplastic urethane elastomer film of 200mu or less thickness. Therefore, it is excellent in bearing capacity of water, sealing facility and strength without damaging the sense of touch which the water-bearing gelled urethane resin A has.
Patent JP-H0881588-A (JP)
Title: Polypropylene resin composition and film made by using it
Inventor: NAKATSUKA SATOSHI
IPC: C08K5/52
Filed: 1995-04-05
Abstract: PURPOSE: To obtain a polypropylene resin composition which gives a film free from burn marks and nonuniformity in thickness and improved in impact strength and surface characteristics with improved productivity by mixing a specified polypropylene resin, a silicon dioxide compound, a phenolic antioxidant and a phosphorus antioxidant. CONSTITUTION: This composition is obtained by mixing 100 pts.wt. polypropylene resin having an MI of 1-20g/10min, a pentad fraction fmmmm, determined by the<13> C-NMR spectrometry, of 85.0-95.0mol%, and a polydispersity index (PDI-P) at ω2 /10ω1 of at most 30, wherein ω1 and ω2 respectively are circular frequencies to provide storage elastic moduluses G' of 2×10<3> and 2×10<5> dyne/cm<2> by the melt elastic modulus measurement, 0.05-0.50 pts.wt. surface treated silicon dioxide compound having a di-n-butylamine (DBA) value of at most 400meq/kg, 0.05-0.30 pts.wt. phenolic antioxidant and 0.03-0.20 pts.wt. phosphorus antioxidant. The composition is formed into film by casting at a haul-off speed of at least 50m/min.
Patent JP-H031150-A (JP)
Title: Electrophotographic sensitive body
Inventor: MUTO NARIAKI
IPC: G03G5/06
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the positive-chargeable single layer type electrophotographic sensitive body having excellent repetitive stability by forming a photosensitive layer contg. specific compd. onto a conductive base body. CONSTITUTION:The photosensitive layer selecting and contg. the perillene compd. expressed by formula I and oxotitanyl phthalocyanine of 0.62 to 1.88 pts. wt. per 100pts. wt. this compd. as a charge generating material and at lest one kind selected from the group consisting of the diamine deriv. expressed by formula II, the hydrazone compd. etc., expressed by formula III, the fluorene compd. expressed by formula IV, and the m-phenylene diamine compd. expressed by formula V as a charge transfer material in the binder resin is formed on the conductive base body. In the formulas, R<1> to R<4> denote an alkyl group; R<5> to R<9> denote a hydrogen atom or alkyl group; R<10> to R<14> denote an alkyl group, alkoxyl group, halogen atoml. The excellent repetitive characteristics and positive chargeability are obtd. in this way.
Patent JP-H08275870-A (JP)
Title: Pot
Inventor: KIMOTO KENJI
IPC: A47J27/21
Filed: 1995-04-05
Abstract: PURPOSE: To heighten heating efficiency and cooling efficiency by providing the structure of a pot capable of easily covering the outer wall of a container with a heat insulating material. CONSTITUTION: This pot is provided with a container 2 to house liquid such as water, etc., a boiler 27 to heat the liquid in the container 2, a water purifying part 24 to purify the liquid in the container 2, and a heat exchanger 28 to cool the liquid in the container 2, and the boiler 27 and the heat exchanger 28 are arranged outside the container, and the inside of the container 2 is connected to the boiler 27 with a second water channel 22, and the inside of the container 2 is connected to the heat exchanger 28 with a third water channel 23, and the liquid in the container 2 is circulated in the heat exchanger 28. Since no means to heat or cool the liquid is provided on the outer wall of the container 2, the heat insulating material 34 is easily provided.  Also, the liquid in the container 2 is also prevented from flowing into the water channel 22, 23 by locating the container side outlets of the second and third water channels 22, 23 higher than the water level A of the container 2.
Patent JP-H01250864-A (JP)
Title: Flow type analyzer
Inventor: SHINOHARA TAIZO
IPC: G01N35/08
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a function to sufficiently remove the air bubbles in a test liquid by providing an air bubble collecting tube in which glass particles are packed to the stage before a steam trap. CONSTITUTION:The air bubble collecting pipe 31 is constituted by packing the glass beads 33 into a glass tube 32 and packing glass wool into both ends. The air dissolved in the test liquid is gasified to the fine air bubbles which stick to the surface of the beads 33, when the heated up test liquid is sent into the tube 31. Since the test liquid is continuously fed, the fine air bubbles sticking to the beads 33 are successively accumulated to form the larger air bubbles which increase buoyancy and slip off among the beads 33. The test liquid contg. the large air bubbles, therefore, flows into the steam trap 12 and since the trap 12 removes the air bubbles easily, the detection is executed without having the noises arising from the air bubbles in case of detecting the component concn. of the test liquid.
Patent JP-S62237263-A (JP)
Inventor: SAITO SHOZO
IPC: F25B39/02
Filed: 1986-04-09
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-H07287692-A (JP)
Title: Method and system for distributing request in cooperative problem solution system
Inventor: WAKE HIROAKI
IPC: G06F9/46
Filed: 1994-04-19
Abstract: PURPOSE:To provide a distributing method and a distributing system for a request in a cooperative problem solution system in which the variation of load at the time of execution can be suppressed and the occurrence of the competition of a resource can be reduced and processing time can be shortened. CONSTITUTION:A number of agents determining means 100 which determines the optimum number of agents to meet a scale based on the resource quantity and the request quantity of a problem by using information 130 related to the resource and the information 140 related to the individual request, a clustering means 110 which clusters the request to the request group of the number of the agents determined before by the number of agents determining means 100, and a request distributing means 120 which distributes the request group clustered by the clustering means 110 to the agents are provided.
Patent JP-H11257090-A (JP)
Title: Engine
Inventor: YONEHARA RYOICHI
IPC: F02B75/28
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost, lower the running cost, control the generation of noxious exhaust gases and the like, and obtain a highly beneficial and convenient engine in which gas is well compressed and expanded and continuous running is possible without fuel being necessary by a smooth reciprocating motion of the first piston and the second piston. SOLUTION: A first piston 2a and a second piston 2b are provided which reciprocate according to a single crank portion 2, respectively, within a cylinder. A first compression chamber 3a formed by a first piston 2a and a cylinder 30 and a second compression chamber 3b formed by a second piston 2b and a cylinder 30 are both communicated at the top dead center side. A phase at bottom dead center of the first piston 2a and the second piston 2b is provided and the piston cycles are synchronized. As a result, the engine converts the reciprocating motion of the first piston 2a and the second piston 2b into rotary motion.
Patent JP-S61238309-A (JP)
Title: Trough structure of filter press
Inventor: HOYA TAKESHI
IPC: B01D25/12
Filed: 1985-04-17
Abstract: PURPOSE:To prevent the adhesion of the separated liquid dripped from a filter plate to the cake of the next stage, in the trough structure of a filter press, by pivotally supporting a trough main body in a state freely openable and closable and freely revolvable in the longitudinal direction and connecting an actuator thereto. CONSTITUTION:After the action of solid-liquid separation was finished, a filter plate 5 is opened but, prior to the opening of the filter plate 5, each trough main body 13 is fallen and revolved through arms 18, 18 and the leading end thereof is directed to a belt conveyor 9. One of the trough main bodies 13, 13 set to the lower side of a seal 17 is fallen slightly fast to be opened and, thereafter, the filter plate 5 is spaced apart and a cake is fallen and discharged to the belt conveyor 9 in a pit 8 while guided by the trough main bodies 13 having gradients toward both sides to be discharged to a discharge system. The liquid of seal leakage from the filter plate is not dripped but discharged to drain troughs 10, 10.
Patent JP-S58197088-A (JP)
Title: Optical recording medium
Inventor: NANBA NORIYOSHI
IPC: G11B7/249
Filed: 1982-05-13
Abstract: PURPOSE:To obtain an optical recording medium having an excellent optical conservative property, suffering little deterioration in reproduction, etc. and having high writing sensitivity and the reading S/N ratio, by providing a recording layer containing a complex of tetradehydrocorin or corol on a base substance. CONSTITUTION:An aimed recording medium is obtained by coating a base substance with one or more kinds of a complex of tetradehydrocorin having a replacement radical expressed by the formulas I -VI (R1-R12 denote H, the replacement radical; there are four or more replacement radicals in total) or of corol being an isomer of said tetradehydrocorin, and with a coating liquid containing a self-oxidizing compound or thermoplastic resin.