baber/WOPTO huggingface dataset:
Patent JP-H08121624-A (JP)
Title: Flap type pressure relief valve and manufacture thereof
Inventor: JIEFURII SHII RUISU
IPC: F16K15/14
Filed: 1994-10-13
Abstract: PURPOSE: To facilitate assembling and to provide high sealing performance by providing a coupling means including a special tab element for attaching a flexible sheet to a frame in a flap-shaped check valve, i.e., a pressure relief valve, for controlling the flow of air into a vehicle. CONSTITUTION: A frame 12 having through-openings controlled by valve flaps 14, 16 and 18 is provided, and each of the flaps 14 to 18 is attached to the frame 12 along the first side of the opening to lie over the opening. That is, each of the valve flaps 14 to 18 supports a tab formed in each base end side part by inserting it into a slot 34 put through the frame 12. Each tab is made of an elastomer material, is provided with first and second expanded holding ribs disposed closely and adjacently to each other in each slot 34 in both sides of the frame 12, and a neck-like connecting part is provided between the two ribs. Thus, the attaching of the valve flap is carried out without any leakage of air.
Patent JP-H0293286-A (JP)
Title: Continuous feeding type dryer
Inventor: URAHIRA TAKAHIRO
IPC: F26B17/14
Filed: 1988-09-30
Abstract: PURPOSE:To reduce the uneven moisture content upon completion of drying by compensating the temperature or flow rate of hot air in accordance with the actual rate of drying. CONSTITUTION:Grains which are continuously fed from the inlet 2 of the drying container 1 and flow down to the outlet 4 of the drying container 1 are dried by hot air 6 that is routed through them. First and second moisture content analyzers 9a, 9b are disposed respectively at the inlet 2 and the outlet 4 of the drying container 1 to sample the moisture content of the grains. A control section 10 is provided which compensates the temperature or flow rate of hot air 6 based on the deviation between the measurement by the second moisture content analyzer 9b and the measurement taken by the first moisture content analyzer 9a earlier by a staying time during which the grains move from the inlet 2 to the outlet 4. The control section 10 controls the operation of the hot air generator 11 so as to reduce the uneven moisture content of the grains 7.
Patent JP-H07101723-A (JP)
Title: Production of alpha alumina powder
Inventor: KAMEDA ISAO
IPC: C04B35/10
Filed: 1993-10-04
Abstract: PURPOSE:To obtain an alpha alumina powder excellent in disaggregating property less in the number of coarse particles and sharp in particle size distribution in a high yield by exposing aluminum hydroxide obtained by Bayer method to an atmosphere of temp. under a specific condition and firing the obtained transition alumina under a specific condition. CONSTITUTION:The aluminum hydroxide obtained by Bayer method is exposed to the atmosphere of 400-1200 deg.C for 0.1sec to 5min and instantaneously calcining to form the transition alumina. This alumina is fired until the ratio of converting into alpha becomes >=80%. And the instantaneous calcining is usually executed by using an air flow type kiln so as to be <=5% in the alumina content occupied in the crystal phase in the obtained alumina. By this way, the objective alphaalumina is obtained with a relatively simple operation.
Patent JP-S6391140-A (JP)
Title: Catalyst carrier material
Inventor: EERITSUHI FUMUSU
IPC: B01J21/06
Filed: 1987-09-29
Abstract: A catalyst carrier material formed of titanium dioxide and a method of producing the same, includes a mixture of meta and ortho-titanic acid doped with additives which contribute to the stabilization of the crystalline lattice. The mixture is agglomerated under hydrothermal conditions.
Patent JP-H03201265-A (JP)
Title: Signal reproducing device
Inventor: YAMAGAMI TAMOTSU
IPC: G11B20/10
Filed: 1989-09-22
Abstract: PURPOSE:To accurately reproduce data by eliminating the excessive equalized component due to equalizing of an input signal in an equalizing means by an excessive equalized component eliminating means. CONSTITUTION:The input signal read from a magneto-optical recordidng medium on which digital data is recorded by NRZI is supplied to a cosine equalizer 2 through an input terminal 1. The input signal is supplied to an excessive equalization component eliminating circuit 3 after passing the cosine equalizer 2 and is limited with an upper limit voltage VH and a lower limit voltage VL by a diode limiter to eliminate the excessive equalization component due to equalizing, and the output of this limiter is supplied to an A-D converter 4. The excessive equalized component of the input signal is eliminated in this manner to prevent erroneous detection of data.
Patent JP-H04128268-A (JP)
Title: 4-(2-substituted phenyl)pyrimidine derivative and herbicide containing the same derivative as active component
Inventor: SATO JUNICHI
IPC: C07D239/56
Filed: 1990-09-17
Abstract: NEW MATERIAL:Compounds of formula I [R<1> is halogen, lower haloalkyl or lower alkyl; R<2> is SR<4>, SOR<4> or SO2R<4>(R is lower alkyl); R<3> is lower alkyl, OR<5>, SR<5>, NHR<5> or NR<5>R<6> (R<5> and R<6> are lower alkyl or mutually bonded to form lower alkylene), provided that R<2> is SR<4> or SO2CH3 in case of R<3>=SR<5>]. EXAMPLE:2-(N,N-dimethylamino)-4-(2-trifluoromethylphenyl)-5- methanesulfonylpyrimidine. USE:A herbicide showing an excellent selectivity between crops and weeds. PREPARATION:A compound of formula II is made to react with a compound of formula III in a solvent such as methanol at 20-100 deg.C for 0.5-5hr to obtain the objective compound of formula I. The compound of formula III is used in an amount of 1.1-1.2 equivalent based on 1 equivalent compound of formula II.
Patent JP-H0297408-A (JP)
Title: Ag-ge-sb-te type chemical stoichiometric compound
Inventor: TAKAO MASATOSHI
IPC: H01B1/06
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a compd. having a simpler cubic laminated crystal structure and having less crystallographic anisotropy than an original ternary GeSb2Te4 compd. by adding Ag to the original compd. CONSTITUTION:The title chemical stoichiometric compd. consists of four elements having a compsn. expressed by AgGeSb2Te4. The compd. has a crystal structure belonging to the cubic rock salt type, and lattice constants at room temp. correspond to a=0.604nm. The compd. is usable mainly as optical material such as optical recording medium, etc., but it is usable also for a resistance material, thermoelectric material, superconducting material, etc.
Patent JP-H04125754-A (JP)
Title: Access retry device for bus error generation
Inventor: WADA HIDEHIKO
IPC: G06F13/00
Filed: 1990-09-18
Abstract: PURPOSE:To perform access to an address generating bus error again by comparing an address in the case of generating the bus error with a held address, generating an except vector when detecting coincidence, and executing retrial by a CPU. CONSTITUTION:When the bus error is generated, a comparator 12a compares the address held in an address part 12b with the address in the case of generat ing the bus error (fault address). When the fault address is within the range of the address held in the address part 12b, the except vector different from bus error except is generated to a CPU 11. Thus, the CPU 11 can perform access to the same address again.
Patent JP-H1192906-A (JP)
Title: Continuous soldering apparatus of lead frame for electronic parts
Inventor: ICHINOMIYA YORITO
IPC: H01L23/50
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To drip off molten solder to a lead frame in a good condition by forming the end surface at the rear part side along a shifting direction of the lead frame of one pair of block bodies in the upper and lower parts so that it becomes an inclining surface outward from a package body of electronic parts toward the shifting direction of the lead frame. SOLUTION: The lead frame A is provided with one pair of head members 2, 1 in the upper and lower parts composed of one pair of the bodies 3a, 4a; 5a, 6a on the right and left sides holding at the high temp. in a path for shifting in the longitudinal direction. In both end surfaces at the front and rear parts along the shifting direction of the lead frame A in the lower block bodies 3a, 4a and the upper block bodies 5a, 6a, the end surfaces 3a", 4a", 5a", 6a" at the rear part side in the shifting direction, are formed as the inclining surface outward from the package body A4' of the electronic parts A4 toward the shifting direction of the lead frame A. At the time of plating by supplying the solder into the interval between the lower block bodies 3a, 4a and the upper block bodies 5a, 6a, the generation of a solder bridge is reduced by forming the inclining surface.
Patent JP-H09167793-A (JP)
Title: Support and supporting method for semiconductor wafer and manufacture of resilient support for wafer
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L21/673
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To distribute the weight of a semiconductor wafer uniformly onto a resilient support by supporting the wafer uniformly even when it is warped during heat-treatment. SOLUTION: A semiconductor wafer 11 is placed on a plurality of flexible resilient supports 12 which expand/contract as the wafer is bent during heat- treatment thus supporting the wafer continuously and uniformly during heat- treatment. Each flexible resilient support 12 has upper smooth surface for minimizing the contact area with wafer, and spring-like lower part expanding/ contracting depending on the weight of wafer and variation in the bending of wafer during heat-treatment.
Patent JP-S62111894-A (JP)
Inventor: IWATA NORIO
IPC: B66C23/90
Filed: 1985-11-05
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-S63104995-A (JP)
Title: Production of steroidal compound
Inventor: FURUSE TOKUO
IPC: C07J53/00
Filed: 1986-10-21
Abstract: PURPOSE:To industrially obtain the titled compound useful as an intermediate for synthesizing brassinolide analogs which are plant growth regulators in high yield, by heating a specific compound in the presence of a salt of a sulfonic acid with an amine, etc., using an organic solvent. CONSTITUTION:A compound expressed by formula I [R1 is formula II (R2 is methyl or ethyl; asterisk mark indicates the bonding position of the group R1 to the steroidal nucleus)], e.g. (22E, 34R)-3alpha,5-cyclo-5alpha-ergost-22-en-6-one, etc., is heated in the presence of a salt of an organic or inorganic sulfonic acid, e.g. sulfuric acid, p-toluenesulfonic acid, etc., with an amine, e.g. pyridine, etc., or a compound having sulfonic acid group and amino group in the same molecule using an organic solvent, e.g. dimethylacetamide, etc., preferably at 150-200 deg.C to afford the aimed compound expressed by formula III.
Patent JP-H0966338-A (JP)
Title: Feeding device for rivet bar
Inventor: TANAKA KOICHI
IPC: B21J15/32
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To form a precondition for a highly efficient and safe riveting operation by structuring feeding cylinders in the same number as that of clamping cylinders serially connected in order to be moved stepwise in the horizontal direction and thereby feeding piece by piece automatically stepwise to the center position of a punch. SOLUTION: The device is constituted of the clamping cylinders 3, which are provided with a tip end for clamping each of the prescribed number of rivet bars M freely attachably and detachably at the end of the feeding passage 2 where the rivet bars M are alined and delivered and which are commonly supported freely turnably at a right angle, and the feeding cylinders 4 that are serially connected in the same number in order to move the clamping cylinders 3 horizontally stepwise. The clamping cylinder 3 turns in the vertical direction with the rivet bar clamped at the tip end, while the feeding cylinder successively moves all rivet bars M horizontally and intermittently to the position immediately below the center, the clamping cylinder releasing the rivet bar synchronously.
Patent JP-2000073867-A (JP)
Title: Rotary throttle valve type caburettor
Inventor: SUZUKI MASAO
IPC: F02M9/08
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To easily change over low land operation and high land operation of an engine by operating a stopping bolt for regulating a full open position of a throttle valve. SOLUTION: A throttle valve 17 having a throttle hole 17b is rotatably and elevatably inserted into a valve chamber 13 transversing an intake passage 8 of a caburettor main body 12. A lid plate 9 is formed for closing an upper end of the valve chamber 13. A can mechanism is arranged between the lid plate 9 and a throttle valve lever 3 connected to a valve shaft 17a integrated with the throttle valve 17 supported to the lid plate 9. A needle 15 fixed to the throttle valve 17 is inserted into a fuel nozzle 16 projected from a fuel chamber 30 to the throttle hole 17b. The throttle hole 17b and the intake passage show parallel planes in the state that a stopping bolt 62 for regulating a full open position of the throttle valve 17 is retracted from a column 61 of the lid plate 9 during a low land operation of an engine.  An inlet end and an outlet end of the throttle hole 17b are communicated with the intake passage 8 for decreasing a fuel amount alone, in the state that the stopping bolt 62 is screwed into the column 61 to the limit during high land operation of an engine.
Patent JP-S62111040-A (JP)
Inventor: INOUE KAGEHIKO
IPC: E04B1/35
Filed: 1985-11-06
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-H0887113-A (JP)
Title: Positive resist composition
Inventor: HAYASHI HIROSHI
IPC: G03F7/004
Filed: 1994-09-16
Abstract: PURPOSE: To provide a positive photosensitive compsn. capable of preventing halation without impairing sensitivity, resolving power and the depth of a focus. CONSTITUTION: This resist compsn. contains alkali-soluble phenolic resin, a quinonediazidosulfonic ester type photosensitive agent and a compd. represented by the formula, wherein each of R<1> -R<6> is H, halogen, hydroxyl, substitutable alkyl, substitutable alkoxy or -OCOR<7> and R<7> is substitutable alkyl.
Patent JP-H0297795-A (JP)
Title: Connecting method for fluid pipe to joint and joint in use of this method
Inventor: SHIMIZU SHOHACHI
IPC: F16L43/00
Filed: 1988-10-01
Abstract: PURPOSE:To enable a pipe to be easily and surely connected by inserting a cut opening of the inflow pipe to appear in a mounting port of a joint and fixing the fluid pipe by a fixing member, in the case of connecting the fluid pipe to the joint having a mounting port for a faucet or the like and a pipe insertion port. CONSTITUTION:This invention is related to the method in which a fluid pipe 2 is connected to a joint 1 having a mounting port 12 for mounting faucet 60 or the like and a pipe insertion port 11 inserting the fluid pipe 2 of hot water or the like. The fluid pipe 2 is cut in its end forming an opening 20 toward the mounting port 12 of the joint 1, and inserting the pipe end from the pipe insertion port 11, the opening 20 in the pipe end, cut off in the inflow pipe, appears in a flow path in a side of the mounting port 12. A fixing member 3 of machine screw or the like is inserted from the mounting port 12, and the fluid pipe 2, penetrating through the joint 1, is fixed to its internal wall. As the result, the fluid pipe can be very easily further surely connected to the joint.
Patent JP-H0787248-A (JP)
Title: Mail store device
Inventor: ONO MOTOYASU
IPC: H04N1/32
Filed: 1993-09-10
Abstract: PURPOSE:To provide a mail store device which can report minutely an incoming call with regard to the number of incoming calls of a facsimile mail received in a mail box and its sender. CONSTITUTION:The mail store device 30 is provided with a sending origin information generating means 14 for generating sender's information of a received facsimile mail, a picture information generating means 15 for converting the sender's information to picture information, a picture information editing means 18 for synthesizing a part of the facsimile mail and this picture information, an index picture information storage means 16 for classifying the synthesized information into each separate mail box and storing it as index picture information for showing a sender's list of each mail box, and a means 3 for outputting the index picture information to an information terminal. The index picture information is reported in accordance with a request of an owner of the mail box, and the owner decides whether the facsimile mail to be processed quickly exists or not from the index picture information, and reads out a necessary facsimile mail.
Patent JP-H1072922-A (JP)
Title: Construction method of concrete stair and device therefor
Inventor: TSURUTA YASUYUKI
IPC: E04G13/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To construct the whole stairs rapidly and accurately in construction of concrete stairs and adjust the height of a rise member easily and steplessly. SOLUTION: Each rise member 1 to be the rise face of a step part of stairs is installed at a slab panel 6, constructed inclining at a required angle, with a required space through a supporting device 3, and the member 1 is provided with a reinforcing device 2 for preventing lengthwise bending. A structural angle member 4 is placed on an upper edge part of the member 1, and the structural angle member 4 and a side part of the slab panel 6 are strut-fixed by a strut device 5. Concrete is placed in a void part between the members 1, and the tread is finished in such a way as to be substantially flush with the upper face of the structural angle member 4 fixed to the member 1 on the front side. After concrete is solidified, the structural angle member 4 is detached, and a non-slip member is fixed into a fit-in recessed part formed at the tip part of the tread 81.
Patent JP-H0780911-A (JP)
Title: Manufacture of screw segment and composite column or cylinder
Inventor: MURAKAWA YOSHIYUKI
IPC: B29C48/395
Filed: 1993-09-09
Abstract: PURPOSE:To provide a screw segment whose outer layer is superior in wear and corrosion resistance inner layer is prevented from being cracked through a spline groove and key groove and a manufacture of their composite. CONSTITUTION:A manufacture of a composite column or cylinder is comprised of a process spraying a self-melting alloy to a screw segment wherein a jointing layer which is comprised of an alloy having an Ni or Co base and has at least 400HV is provided between a high-tenacity inner layer and a wear-resistant or corrosion-resistant material, a process finishing a sprayed layer into dimensions corresponding to the diameter of the other fitting party, a process fitting them in each other and a process joining both of them in a metallurgical state by remelting the self-melting alloy by heating a fitted body.
Patent JP-S6490762-A (JP)
Title: Impact dot head
Inventor: KURIYAMA TOSHIO
IPC: B41J2/235
Filed: 1987-10-01
Abstract: PURPOSE:To dissipate effectively heat to be generated in a impact dot head, by establishing an electron cooling element near a heat generating source of the head. CONSTITUTION:Heat which is generated by excitation of a magnet coil 7 passes: through two paths such as a route passing an inner peripheral ring 11 and a projection part of a heat transfer member 13 from an outer peripheral surface of the magnet coil 7 and a route in which the heat passes the heat transfer member 13 via a core 1 and a base plate 2 from the inner peripheral surface of the magnet coil 7. The heat is absorbed with a cooling surface of an electron cooling element 15, and is conducted to a radiation plate 17 to be released into air. When current is caused to flow to different metals junction of the electron cooling element 15, one side of the junction absorbs heat and the other side thereof generates heat. Therefore, heat absorbing operation is controlled via a current application terminal 16 by current. In this case, a constant current is always caused to flow to the cooling element 15. For instance, a temperature sensor is attached to near a heat generation source, and a circuit which automatically regulates current to be caused to flow to the cooling elements so that temperature near the temperature sensor becomes always constant is established to perform constant temperature control. Temperature increase of a printing mechanism part of the impact dot head can be effectively restrained by this structure.
Patent JP-H0885430-A (JP)
Title: Behavior control device for vehicle
Inventor: INAGAKI SHIYOUJI
IPC: B60T8/1755
Filed: 1994-09-16
Abstract: PURPOSE: To control the turning behavior of a vehicle more satisfactorily in response to the travel state of the vehicle by providing a means reducing the control quantity of a behavior control means when the vehicle is judged to be in the prescribed travel state. CONSTITUTION: The ROM of a microcomputer 52 stores various control flows and maps, and a CPU makes various calculations based on the parameters detected by various sensors, judges the turning behavior of a vehicle, calculates the control quantity, and controls the control force. The vehicle speed signal detected by a vehicle speed sensor 56 is read, and the target yaw rate is calculated. The drift control quantity is calculated based on the absolute value of the yaw rate. Whether the drift control quantity is 0 or not, i.e., whether the drift-out of the vehicle is practically 0 or slight or not, is judged. When the judgment is 'YES', the vehicle is controlled by the pressure of the master cylinder 14 in response to the depression quantity of a brake pedal 12 according to the positions of control valves 40FL-40RR.
Patent JP-H03111469-A (JP)
Title: Adhesive composition
Inventor: YAMADA KEIJIRO
IPC: C09J4/00
Filed: 1989-09-27
Abstract: PURPOSE:To provide a one-pack type adhesive compsn. curable at low temp. for a short time and suitable to bond a resin and a glass, etc., by compounding an acrylic copolymer, an acrylic oligomer and a radical initiator. CONSTITUTION:A one-pack type adhesive compsn. is prepd. by compounding an acrylic copolymer (e.g. methyl methacrylate/styrene copolymer), an acrylic oligomer and a radical initiator (e.g. benzoyl peroxide) as the essential ingredients. Examples of the acrylic oligomer include an oligoester acrylate consisting of (meth)acrylic acid, an alcohol and a basic acid, an oligourethane acrylate prepd. by reacting the terminals of a main chain consisting of an ether urethane with a (meth)acrylate, and an oligoepoxy acrylate prepd. by reacting the epoxy groups of the terminals of an epoxy resin oligomer with (meth)acrylic acid.
Patent JP-H0298395-A (JP)
Title: Washing machine
Inventor: MATSUSHIMA RYOJI
IPC: D06F39/08
Filed: 1988-10-03
Abstract: PURPOSE:To enable the washing to be washed with few damages by injecting water jetted by a pump through a water supply hole formed in an agitator into the interior. CONSTITUTION:An agitator 4 is rotatably driven by a drive mechanism 7 in the start of wash, while a pump 13 is driven so that water in a washing tank 3 is sucked out of a water supply port 12 through the suction side connecting hose 14 into the pump 13 and jetted from the pump 13 through the discharge side first connecting hose 15, second connecting hose 16 and a connecting port 18 into a water receiver 17. Further, water jetted into the water receiver 17 is blocked from escape to the outside by the peripheral wall of the water receiver 17 and a rib 19 of the agitator 3 overlapping thereon to be jetted from respective water supply ports 6 further to the inside. Thus, the washing will not contact the rotating agitator 4 so that the damages of the washing due to the contact with the agitator 4 can be remarkably reduced.