baber/WOPTO huggingface dataset:
Patent JP-H02215770-A (JP)
Title: 1,4-dihydropyridine derivative and production thereof
Inventor: SATO SHOGO
IPC: C07D211/90
Filed: 1989-02-16
Abstract: NEW MATERIAL:1,4-Dihydropyridine derivatives of formula I (A is phenyl having substituent; R<2> is lower alkyl; R<3> is H, halogen or lower alkyl). EXAMPLE:3-Methyl, 5-p-methylphenyl 2,6-Dimethyl-4-(m-nitrophenyl)-1,4- dihydropyridine-3,5-dicarboxylate. USE:Useful as an medicine having an aorta relaxation effect. PREPARATION:A compound of formula II is reacted with beta-(N-benzyl-N- methylamino)ethanol or an alkaline salt thereof in a solvent such as benzene to obtain the objective compound of formula I.
Patent JP-S56133405-A (JP)
Title: Method for charging raw material into blast furnace
Inventor: SATOU KAZUAKI
IPC: C21B7/18
Filed: 1980-03-22
Abstract: PURPOSE:To uniformalize the grain size distribution of charging materials in the radial direction of a furnace body and improve gas flow and reaction conditions by classifying the same raw materials to plural aggregations corresponding to grain sizes by the use of plural sieves of different sieve openings and charging the different aggregations of the same raw material separately one after another into the blast furnace. CONSTITUTION:There are the final ends of belt conveyors 15 which convey sintered ore 10 above raw material tanks 11, 12, and vibration sieves 13, 14 are provided in two stages between the tanks 11 and 12. The sieve openings of the sieve 13 in the upper stage are set at, for example, 40mm., and those of the sieve 14 in the lower stage at 5mm.. The conveyed sintered ore 10 is first classified with the sieve 13 and the sintered ore 10 of plus sieve is stored into the tank 12 and the sintered ore 10 of plus sieve of the sieve 14 into the tank 11. The sintered ore 10 of minus sieve of the sieve 14 is returned to the upper process. Hence, the 5-40mm. sintered ore is stored in the tank 11 and the 40-100mm. sintered ore in the tank 12. Thereupon, the raw materials are dispensed one after another from the tanks 11, 12 and are charged into the blast furnace. The similar operations are also made with the other raw materials.
Patent JP-2000236060-A (JP)
Title: Semiconductor device
Inventor: ITO KENICHI
IPC: H01L23/50
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, having improved contact strength between a die pad and sealing resin and improved resistance to moisture. SOLUTION: A lead frame is fabricated, such that a plurality of protrusions 9 are made on the side of a die pad 1 and that the protrusions 9 are bent to the side of the mounting surface where a semiconductor device 3 is mounted. Then, the semiconductor 3 is mounted on the mounting surface, the surface to be exposed of the die pad 1 is exposed, and then the semiconductor 3, the protrusions 9, inner leads (5a, 5b) are sealed with sealing resin 7. The protrusions 9 and their connected portions bite into the sealing resin 7 to increase the contact strength between the die pad 1 and the sealing resin 7, which reduces the deformation of the die pad 1, when the device is mounted and hence can keep good resistance to moisture, after the device has been mounted.
Patent JP-S60182025-A (JP)
Title: Objective lens driver of optical information processing unit
Inventor: TAKAHASHI SHIYUNSUKE
IPC: G11B7/09
Filed: 1984-02-28
Abstract: PURPOSE:To improve vibrating and driving characteristics and phase characteristics by constituting a moving part supporting an objective lens of plural kinds of materials. CONSTITUTION:A bearing 15 is projected integrally to the center of one face of an objective lens support member 14 supporting an objective lens and the bearing 15 and the objective lens support member 14 are made of plastic. A coil bobbin 16 is fixed coaxially to one face of the objective lens support member 14 to surround the bearing 15, the coil bobbon 16 is made of nonmagnetic metal, is cylindrical and has a collar 17 at one end and plural through-holes 18 are made. Moreover, a reinforcement plate 19 is fixed to the other face of the objective lens support member 14. A through-hole 20 corresponding to the bearing 15 and plural through-holes 21 to which the plastic is inserted are made to the reinforcement plate 19. In assembling the moving part, the objective lens support member 14 integrated with the bearing 15, the coil bobbin 16 and the reinforcement plate 19 are integrally by insert forming.
Patent JP-H05199935-A (JP)
Title: Boiling machine
Inventor: TAKEMOTO MASABUMI
IPC: A23L7/109
Filed: 1992-01-27
Abstract: PURPOSE:To prevent a solid portion contained in boiled hot water from being fixed, and to curtail the usage of water by providing a liquid injecting means in a space part in a boiling machine formed by a boiling tank for storing boiled hot water, and a cover, and injecting a liquid used for cooling to the inner wall surface of the boiling machine. CONSTITUTION:The boiling machine 10 is constituted of a boiling tank 12 and a cover part 14, and an object to be boiled is carried by a carrying conveyor 16, and subjected to boil processing by boiled hot water 18. On a side wall of a space part of the boiling machine 10 in which the boiled hot water 18 does not exist, a spray tube 28 and an injection nozzle 26 are provided, and by allowing them to inject water, a solid portion from the boiled hot water 18 adhering onto the wall surface is washed and washed off. As for water used for washing, water of a higher temperature than ordinary temperature, used at the time of cooling the object to be boiled is reutilized. In such a manner, the use water quantity is curtailed, and the inner wall of the boiling machine is washed efficiently.
Patent JP-S62197235-A (JP)
Title: Manufacture of single piece valve sleeve
Inventor: ISHIHARA MASAHITO
IPC: B21K1/20
Filed: 1986-02-24
Abstract: PURPOSE:To improve a productivity and to reduce a product cost by plastic working a hole and a groove halfway on a blank material piece, then crushing the bottom part and inner surface of the hole by plastic working and by performing a cutting work. CONSTITUTION:At first, the hole 3 and plural grooves 2 are formed on the blank material piece 1 by plastic working such as a backward closing work, etc. In this case, the grooves 2 are worked halfway in the longitudinal direction. Then, the hole 5 is formed on the bottom of the hole 3 by a plastic working such as a punching etc., and one end of each groove is closed. Furthermore, the end of respective grooves are closed by plastic working such as crushing, etc., inside the hole 3 through the opening end 6 of the material piece 1. At last, required parts on the inner and outer surfaces of the material piece 1 are subjected to cutting worked to finish the product. Because the groove 2s with closed both ends are formed inside the material piece 1 by plastic working only, the cutting processes are reduced.
Patent JP-S61196854-A (JP)
Title: Liquid pressure booster associated with brake liquid pressure holder
Inventor: IWAMOTO NAOJI
IPC: B60T11/10
Filed: 1985-02-26
Abstract: PURPOSE:To reduce the cost by arranging a normal-open changeover valve in pressure liquid circulation path for returning the pressure liquid in control liquid chamber for loading the liquid pressure onto the power piston in liquid pressure booster into a reservoir thereby holding the brake liquid pressure for respective wheel of four wheel vehicle through single valve. CONSTITUTION:Upon stepping of brake pedal 20, a return valve including a float valve body 21 co-operative with a rod 22 will close while a control valve including a valve body 17 seatable in a valve seat 15 will open to transmit the liquid pressure proportional with the stepping force from an accumulator 29 to the output liquid chamber 19. Said liquid pressure is transmitted through a check valve 32 into a control liquid chamber 7 to move the power piston 4 to the left thus to move the master cylinder (not shown). Upon stoppage of vehicle through braking, a normal-open changeover valve 33 is closed through a brake liquid pressure holding signal to block the pressure liquid in the control liquid chamber 7 from returning into the reservoir 25 even upon releasing of brake pedal 20 thus to maintain the brake condition.
Patent JP-S52121229-A (JP)
Title: Differential-lock releasing device
Inventor: NAKADA MASARU
IPC: F16H48/38
Filed: 1976-04-02
Abstract: PURPOSE: To provide a differential-lock releasing device, in which resilient member is interposed between shifter and differential case, so as to imnimize the difference in force acted on the shifter and shifting fork, whereby the shifting fork can be protected from being distorted or inclined, so that differential locking pin can be drawn out smoothly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11239104-A (JP)
Title: Optical open space transmitter
Inventor: KITAJIMA HIDEKI
IPC: H04B10/079
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical open space transmitter having the output required for discriminating optical signals of the base band transmission system and broad-band transmission system. SOLUTION: An optical space transmitter is constituted of a transmitter 1, a receiver 2, a clock generating circuit 3 which supplies clock signals to the transmitter 1 and receiver 2, and a control circuit 4 which controls the transmitter 1 and receiver 2. The transmitter 1 incorporates a light emitting section 11 which converts electric signals into optical signals and a modulation circuit 12 which converts transmitting signals into optical-signal type electric signals conforming to the base band transmission system and broad-band transmission system and the receiver 2 incorporates a light receiving section 21 which converts optical signal into electric signals and a demodulation circuit 22 having signal outputs respectively corresponding to the pulse edge and pulse width of the optical signals.
Patent JP-H02217041-A (JP)
Title: Convergence control system
Inventor: OKAZAKI ISAO
Filed: 1989-02-17
Abstract: PURPOSE:To be sufficiently and economically in conformity with wide band service to a cell requiring no user information sequence guarantee by returning having address to the input stages of a multistage switch by a folding circuit when both the physical addresses are different from each other as the collated results of collating circuits. CONSTITUTION:Respective unit switches 21 to mn discriminate whether a certain cell is a cell requiring the guarantee of user information sequence by checking whether a user information sequence guarantee unnecessary bit 132b is set up in a cell header 132 or not, and when at least one of the cells requires no guarantee, the cell is transferred to an idle route other than a normal route. The physical addresses of the output terminal 30 of the collating circuits 111 to 11l are collated with physical addresses indicated on the cell headers 132 by the circuits 111 to 11l, and when both the physical addresses are difference, the addresses are returned to the input stages 121 to 12l through returning circuits 141 to 14l. Consequently, economic and wide band service can be applied to a cell requiring no user information sequence guarantee.
Patent JP-S59164088-A (JP)
Inventor: SASAKI KISOMI
IPC: B29C67/00
Filed: 1983-03-08
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-S63205757-A (JP)
Title: Information transfer system
Inventor: YOSHIDA KAZUO
IPC: G06F15/167
Filed: 1987-02-23
Abstract: PURPOSE:To miniaturize a master station, and to lower the cost by providing a storage means for storing temporarily a busy signal from a 2-port RAM, so that the 2-port RAM and a one-chip CPU can be used. CONSTITUTION:A master station 2 is provided with a one-chip microcomputer (one-chip CPU) 26, a 2-port memory (RAM) 22 to which access can be executed each other from both this one-chip CPU 26 and a host computer 1, a transmitting/receiving circuit 24 for transmitting and receiving data to and from a slave station, and a storage means 25 which is brought to access almost simultaneously from both the host computer 1 and the one-chip CPU 26 with respect to the same address of the 2-port RAM 22, and also, stores temporarily a busy signal outputted to the one-chip CPU 26 from the 2-port RAM 22, when the timing of the access of the latter has been delayed. In this state, when the busy signal is detected through the storage means when the 2-port RAM 22 has been brought to access, the on-chip CPU 26 executes access again to the 2-port RAM 22. Accordingly, the 2-port RAM 22 can be used with respect to the one-chip CPU 26, as well. In such a way, the master station 2 can be miniaturized and constituted at a low cost.
Patent JP-S56135609-A (JP)
Title: Construction of offshore structure
Inventor: KANZAKI TADASHI
IPC: E02B3/06
Filed: 1980-03-25
Abstract: PURPOSE: To install a caisson unit on the water bottom by a simple method wherein the caisson unit closed at the head is evacuated then water is induced to the level higher than the outside water level.  
     CONSTITUTION: In a dock (d) the caisson unit 5 is manufactured by combining the caisson 2 of open bottom 1 with a plural number of side wall 3. Each caisson body 2 is closed at its top part 1' and equipped with a dome shaped canopy 9. Water is filled in the dock (d). The caisson unit 5 is raised afloat with the increased bouyancy obtained by air blown into each caisson body 2 throgh a pipe 4 using a pump 13. The caisson unit 5 is towed to the designated water area then stranded at the designated location and settled firmly on the bed with the force exerted by the static load of inside water that maintains its level higher than the outside resulted by the evacuation of air through a fluid pipe 4 using a pump 13. Thus, the carisson unit 5 is stably settled by the weight of water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61195805-A (JP)
Inventor: TORII MASAYOSHI
IPC: B28B11/10
Filed: 1985-02-27
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-S6365812-A (JP)
Inventor: MATSUKUSU OTSUTOO HIISHIYU
IPC: A47C1/025
Filed: 1987-02-23
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-S61201029-A (JP)
Title: Full bobbin doffer and conveyor
Inventor: SARUWATARI YOSHINORI
IPC: D01H9/04
Filed: 1985-02-27
Abstract: PURPOSE:Full bobbins in the front and the back rows of the roving frame are set to bobbin holders for the front and the back rows of the conveyer, respectively by means of a doffer, then transferred to the bobbin carriers for the front and the back rows, respectively, by means of a transfer machine, then set to the creels of the spinning frame for the front and the back rows, respectively, to reduce uneveness in yarn thickness. CONSTITUTION:Bobbin doffer 11 doffs full bobbins A in the front and back rows of the roving frame 1 to the bobbin holders 9 on the front and back rows of conveyors 6, respectively. Then, the transfer machine 69 transfers the full bobbins to the bobbin carriers 27, 28 for the front and back rows corresponding to the rows in the holders 9. The bobbins are set to the creels for the spinning frame so that the bobbins in the front row are distinguished from those in the back row and the spinning frame is operated according to the difference between them to reduce fluctuation in yarn thickness.
Patent JP-H06248101-A (JP)
Title: Antistatic resin plate and its production
Inventor: HINOBETA KAZUO
IPC: B32B27/32
Filed: 1993-02-26
Abstract: PURPOSE:To provide a resin plate which is excellent in antistatic properties and can prevent dust from depositing on its surface in the fabrication process such as cutting, coating, or thermoforming. CONSTITUTION:This antistatic resin plate comprises a resin plate and a polyethylene film laminated to the plate and coated with a film consisting of a water-sol. antistatic agent and a fluorinated surfactant in a coating weight of 0.03-0.2g/m<2>.
Patent JP-S56135307-A (JP)
Title: Four links rear suspension
Inventor: ABE MASANORI
IPC: B60G3/20
Filed: 1980-03-25
Abstract: PURPOSE:To make the length of a fuel hose shorter for the fuel hose arrangement by transferring one of left-and-right two upper links of rear suspentions closer to the center line of vehicle in a vehicle arranged with its fuel tank under its rear seat. CONSTITUTION:A 4 links suspension 11 is ordinarily composed of lower links 12 and 13 which are of rod type being positioned left-and-right-parallel each other to the center axis C and of other rod type left-and-right-positioned upper links 14 and 15 which are positioned like V better shape to the front direction D. In this case, the lower links 12 and 13 are positioned left-and-right-symmetrically referring to the center axis C, but for the upper links 14 and 15, the left one 14 shall be transferred more closer to the center axis C than the other 15, resultantly to get left- and-right-unsymmetrical positioning, so that there is found opened space between the upper link 14 and vehicle side-wall beside there. Then a fuel hose 20 can be passed there in the gap space for linking a fuel tank 19 with a fuel inlet not illustrated here. Resultantly such an arrangement can make the length of fuel hose 20 shorter than the conventional one.
Patent JP-H10218771-A (JP)
Title: Platelet-originating vascular endothelial cell growth factor inhibitor containing pyrazolone compound or its salt
Inventor: MIYATA KEIZO
IPC: A61P35/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine which can prevent and treat disease accompanied by abnormal multiplication of blood vessel, e.g. malignant tumor, tumor metastasis, diabetic retinopathy, rheumatic arthritis and psoriasis, by formulating a pyrazolone compound. SOLUTION: This medicine contains a pyrazolone compound of the formula (R<1> is a substitutable alkyl, a substitutable alkylthio, a substitutable cycloalkyl, substitutable phenyl and substitutable pyridinyl; R<2> is H, a halogen, hydroxy, carboxy, cyano and a substitutable alkyl) or its salt as an active ingredient. As the compound of the formula, 4,4-dibromo-3-benzoylamino-1-phenyl-2- pyrazolin-5-one is preferable. It is orally and parenterally administrated at a dose of 10-500mg/day/adult.
Patent JP-H03728-A (JP)
Title: Production of cycloolefin polymer
Inventor: BURAIAN ERU GUTSUDOORU
IPC: C08G61/08
Filed: 1990-02-21
Abstract: PURPOSE: To obtain a cycloolefin polymer efficiently by ring opening polymerization of a cycloolefin monomer having a norbornene group in the presence of a catalyst system comprising a specific metathesis catalyst and a metathesis cocatalyst.  
     CONSTITUTION: As a metathesis catalyst is used organophosphonium molybdates, organophosphonium tungstates and corresponding organoarsonium salts thereto which can be soluble partially at least in a cycloolefin monomer having a norbornene group or can form an emulsion in the monomer (e.g. tridodecylphosphonium molybdate). In the presence of a catalyst system comprising the metathesis catalyst and a metathesis cocatalyst (e.g. diethylaluminum chloride), the cycloolefin monomer having a norbornene group (e.g. ethylidene norbornene) is polymerized by ring opening into a cycloolefin polymer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02216196-A (JP)
Title: Output channel determining device for electronic musical instrument
Inventor: MATSUSHITA HITOMI
IPC: G10H1/18
Filed: 1989-02-17
Abstract: PURPOSE:To effectively and efficiently generate musical sounds with a limited number of channels and to facilitate channel management by providing an assign management counter table and a counter minimum channel search device. CONSTITUTION:When an output request signal is sent to a counter minimum channel search device 5 from a musical sound output request device 1 at a certain timing, an assign management counter table 7 is retrieved to determine and output a channel number having a minimum assign management counter value. This channel number is sent to a counter initializer 8 also to initialize the counter value corresponding to the outputted channel number. An assign management counter managing device 6 decrements all counter values larger than 0 in the table 7 at a prescribed time interval. Consequently, each channel is regarded as turned on for a time proportional to the initial value corresponding to output musical sounds after the turning-on output.
Patent JP-S53124142-A (JP)
Title: Resistance welder
Inventor: SASANOUCHI MASAYUKI
IPC: B23K11/14
Filed: 1977-04-05
Abstract: PURPOSE: To minimize the heat dissipation from the weld plane on purpose to enable the welding of massive body to the steel sheet without forming projections, by making a small gap at the proper position between electrodes, and by arranging a pressure ram consisting of a material of low thermal conductivity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06311301-A (JP)
Title: Digital composite picture processing unit
Inventor: SUMITA HIROYASU
IPC: H04N1/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the digital composite picture processing unit in which paper discharge page orders are arranged in the order of print pages when a printer is in use by the reversing function of a double side unit. CONSTITUTION:A paper sheet whose print is finished is led downward by changeover claws 67,68 and led to a tray 70 arranged to the lower side of a re-paper feed loop 72 by a succeeding changeover claw 69. Then a roller 71 is reversed and the paper is fed again in the reverse direction and led to the re-paper feed loop 72 through the changeover of the changeover claw 69 and fed to a resist roller 62. Then the paper is led to a paper discharge port of a sorter (III) by the changeover claw 67. When the paper is carried again from the resist roller 62, no image is formed but the paper passes under a photosensing drum 4. Thus, the paper is discharged to the outside of the processing unit while its rear side of the print side is kept blank.
Patent JP-H10238919-A (JP)
Title: Cooler for display case
Inventor: NAKAYAMA SHINICHI
IPC: A47F3/04
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To shorten a resetting time or maintain high freshness of a containing commodity by executing a countermeasure for rapidly resetting all display cases to a cooling state after defrosting. SOLUTION: A general controller 21 is constituted by inserting a switching unit 10 between a pressure set value calculator 4 and a rotational speed command calculator 5. The unit 10 is a switch mechanism for taking two positions as typically shown to take a broken line position based on a defrost end signal (1) and a solid line position based on a reset complete signal (2). During defrosting, the entire display case is stopped. A reset pressure set value is input to the calculator 5 via the unit 10 based on the signal (1) output upon finishing of the defrosting, i.e., reset is executed. A compressor 9 is rapidly rotated via an inverter 8 to rapidly reset the case raised at its temperature by the defrosting to a cooling state. Then, the unit 10 returns the control to a normal mode by switching it to the solid line side based on the signal (2).