baber/WOPTO huggingface dataset:
Patent JP-H05267833-A (JP)
Title: Surface mounting printed wiring board
IPC: H05K1/11
Filed: 1992-03-17
Abstract: PURPOSE:To fix a surface mounting electronic component to a printed wiring board securely and realize the reliable solder joint between the surface mount electronic component and a land by a method wherein solder lumps created at the time of a solder leveller treatment are eliminated. CONSTITUTION:A third land 24 is provided between a first land 22 which correspond to a surface mounting electronic component and a second land 24a which is provided near the first land 22 and connected to it and has a through-hole 24b. At the time of solder leveller treatment, solder 26 passing through the through-hole 24b flows toward a first air nozzle 28a side in a second air nozzle 28b passing stage when a printed wiring board is lifted up. Before the solder 26 is accumulated on the first land 22 through the second land 24a and a conductor pattern 23, the excessive solder is made to adhere to the third land 24 to avoid the creation of solder lumps.
Patent JP-H01234959-A (JP)
Title: Terminal equipment
Inventor: ISAJI KOICHI
IPC: G06F21/31
Filed: 1988-03-16
Abstract: PURPOSE:To prevent secrecy from being leaked by starting a display stop flag when an operator leaves a terminal equipment for a fixed time to stop the display of a display part. CONSTITUTION:When the operator leaves the desk, an identification (ID) signal from an ID card carried in a breast pocket or the like can not be received and a timer 9 starts count-up operation. Receiving the count-up of the timer 9, a control part 5 sets up a display stop flag 10, and at the time of setting up the flag 10, an AND gate is closed and a picture on a CRT display part 10 disappears. When the operator returns to the desk, the ID information from the ID card 2 can be received again, so that a picture is displayed on the display part 17 and the operator can restart operation immediately after taking the seat without executing any additional operation. Consequently, the secrecy of screen information can be prevented from being leaked.
Patent JP-H11241114-A (JP)
Title: Mixer
Inventor: MOTOMIYA HIKARI
IPC: C21C1/06
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a tilting device for tapping molten iron in a mixer and to extend the service life by relaxing the progressing of erosion at the corner part of a molten iron tapping hole. SOLUTION: Plural molten iron tapping holes 2A-2C having different molten iron tapping level, are provided with the mixer 1, and according to the surface level of the stored molten iron 4, each of the molten iron tapping holes 2A-2C is used properly to tap the molten iron. A molten iron tapping trough 8 is disposed at the interval from the molten iron tapping holes 2A-2C to a molten iron ladle 7, and a dust collecting hood 9 is arranged on the molten iron tapping trough 8. In the furnace bottom, it is desirable to provide residual molten iron removing device 10.
Patent JP-H04295150-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: ITO YASUSHI
IPC: F02M25/08
Filed: 1991-03-26
Abstract: PURPOSE:To suppress exhaust of purge gas from a canister in the open air. CONSTITUTION:An air-fuel mixture occupying a part of the interior of a combustion chamber under an air surplus during engine low load running is burnt, and when an engine load is increased, an uniform air-fuel mixture is generated in the combustion chamber. Vaporized fuel is purged in a suction duct 4 from a canister 12. When vaporized fuel is purged in the suction duct 4 during engine low load running, the vaporized fuel is dispersed in surplus air in the combustion chamber and is discharged in an exhaust manifold 8 without being burnt. In this case, when the temperature of the catalyst of a catalyst converter 9 is low, the vaporized fuel is discharged in the open air without being sufficiently oxidized by a catalyst. Thus, to block discharge of the vaporized fuel in the open air, operation to purge the vaporized fuel in the suction duct 4 is stopped during engine low load running and when the temperature of the catalyst is low.
Patent JP-H04313071-A (JP)
Title: Battery-voltage monitoring circuit
Inventor: GOCHI HIDENOBU
IPC: G01R31/36
Filed: 1991-03-26
Abstract: PURPOSE:To detect the isolation of a battery when the battery is isolated in the case wherein the voltage of the battery is compared with the voltage of a reference power supply and the voltage of the battery is monitored. CONSTITUTION:A reference power supply 5, a battery 3 whose voltage is to be monitored, a comparator 2 and an MOSFET 10 are provided. The voltage of the reference power supply 5 and the voltage of the battery 3 are individually inputted into a negative input terminal - and a positive input terminal + of the comparator 2. The MOSFET 10 is provided between the positive input terminal + of the comparator 2 and the ground and turned ON by the isolation of the battery 3. When the voltage of the battery 3 is higher than the voltage of a reference power supply 5, the output of the comparator 2 attains an 'H' level. When the voltage of the battery 3 is lower than the voltage of the reference power supply 5, the output attains an 'L' level. When the battery 3 is isolated, the MOSFET 10 becomes ON, and the positive input terminal + of the comparator 2 becomes the ground voltage. The output of the comparator 2 is kept at the 'L' level, and the signal of the detection of the isolation of the battery 3 is obtained.
Patent JP-S63227586-A (JP)
Title: Hydrazone derivative and production thereof
Inventor: KUSASE YU
IPC: C07D249/08
Filed: 1987-03-16
Abstract: NEW MATERIAL:A compound expressed by formula I {A is pyridyl, imidazolyl, formula II [X is halogen, cyano, formyl, (substituted)lower alkyl, etc.]; R1 and R2 are H, (substituted)alkyl, alkenyl or alkynyl; formula III is N-containing heterocyclic of 5-10 members which may contain O and N besides, salt thereof and complex thereof. EXAMPLE:Methyl-4-pyridylketon-1-{1-(imidazole-1-yl)}propylidene hydrazone. USE:A cardiotinic agent having reduced toxicity and side effect as well as safeness. PREPARATION:The aimed compound is obtained by reacting a compound expressed by formula IV with a compound expressed by formula V.
Patent JP-S60206508-A (JP)
Title: Work roll chock of rolling mill
Inventor: SEKIYA TERUO
IPC: B21B31/02
Filed: 1984-03-30
Abstract: PURPOSE:To apply a heavy bending force and to obtain inexpensively bearings excellent in durability and performance by forming work-roll chocks into mutually connecting mechanisms capable of shifting with two work rolls, and alotting bending forces for forming concave and convex crowns, a balancing force, and a thrust to both mechanisms. CONSTITUTION:Work rolls between backup rolls are formed into two connected 20 roll chocks 11, 12 capable of shifting with work rolls by cylinders 17, and the former 11 bears a convex-crown forming force and a blancing force and the latter 12 bears a concave-crown forming force and a thrust, respectively. Then a heavy bending force can be applied because short journal-parts provides a correcting-crown forming force, and the bearing mechanisms of simple and compact construction are inexpensively obtained, and further the bearings of high durability and performance are obtained. Further, when this combined bearing is used together with both bearing parts of work rolls, the more excellent effect is obtained.
Patent JP-H01233697-A (JP)
Title: Monitoring device
Inventor: TAKASE HITOSHI
IPC: G08B13/18
Filed: 1988-03-15
Abstract: PURPOSE:To attain the effective utilization of a recording medium by successively executing the record of a picture when an input picture is changed and executing a detailed record only when a trespasser is found. CONSTITUTION:When the trespasser is found and the input picture of a camera 1 is largely changed, an operation circuit 4 output exceeds a prescribed value, an output is executed from a comparator 5, a camera 1 sensitivity is increased by the action of a sensitivity control part 11, the output of a lighting instrument 10 is increased by the control of a lighting control part 9 and the rumbling of an alarm buzzer 7 and a sounding means 8 is executed. The trespasser turns his face to the direction of the camera 1 by the rumbling of the sounding means 8 and a picture photographing the face of the trespasser is fetched. The comparator 5 output is given to a record control part 16 simultaneously with the action of them and the continuous record of the picture with a continuous recorder 15 is executed by the control of the record control part 16.
Patent JP-S62222500-A (JP)
Title: Semiconductor memory device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C29/04
Filed: 1986-03-20
Abstract: PURPOSE:To speed-up an access operation, by providing a ROM which stores the use or non-use of a redundancy memory cell, not performing a comparison with a defective address in a case of non-use, and selecting directly an ordinary memory cell. CONSTITUTION:A signal RDT outputted from a redundancy storage ROM19 on which the use or the non-use of a redundancy memory cell 12 is written, is inputted to a switching circuit 20, and when the cell 12 is not used, a control signal outputted from a line system control circuit 14 is outputted as it is to a word decoder 13. Meanwhile, when the cell 12 is used, a line address signal outputted from an address buffer is compared with the defective address stored at a defective address storage ROM17 at a comparison circuit 16, and through a switching circuit 18, the cell 12 or an ordinary memory cell 11 is selected. Therefore, the access operation at the non-use time of the cell 12 can be made into the high speed.
Patent JP-S60204382-A (JP)
Title: Airflow transfer type thermal printer
Inventor: SUZUKI NAOMICHI
IPC: B41J2/32
Filed: 1984-03-30
Abstract: PURPOSE:To provide a thermal printer free of need for thermal transfer ink ribbons, comprising heating elements for melting a heat-fusible ink, an airflow-generating means for blowing a melted ink onto a printing paper, and a heater for supplying the heat-fusible ink to the heating elements by capillarity. CONSTITUTION:A thin heating resistor is bent into a U shape, and a small hole 5a is provided at the tip thereof to produce the heating element 5. A multiplicity of the heating elements 5 thus obtained are arranged in a row in a printing head. A pair of other heating resistors are arranged with a small gap therebetween, one end thereof is led to the heating elements 5, and the other is led into an ink reservoir 7. When printing is performed an ink is melted, and is supplied from the reservoir 7 to the heating elements 5 by capillarity. An airflow 13 is blown to tip parts of the elements 5, and the ink melted by heating in accordance with a printing signal is blown onto the printing paper.
Patent JP-S6324162-A (JP)
Title: Automatic enzyme immunity measurement method
Inventor: YAMADA TAKASHI
IPC: G01N35/02
Filed: 1987-03-18
Abstract: PURPOSE:To omit a mechanism for transferring a solid phase from certain reaction vessel to another reaction vessel and to increase treatment capacity by making treatment while the solid phase is held put in the reaction vessel from the start of measurement till the end of the measurement. CONSTITUTION:An immobilized solid phase 1 and reagent or buffer soln. are added into a U-tube 6 from a large port part 6a thereof. A specified amt. of a sample is then added by sample dispenser 7 into the tube air is blown therein from a small port part 6b to form an immobilized solid phase 3. The immobilized solid phase 3 and the U-tube 6 are then cleaned by applying a cleaning liquid supplying device 8 to the large port part 6a and a cleaning liquid sucking device 9 to the small port part 6b. An enzyme labeling antibody (or antigen) 4 is added by a dispenser 10 into the tube and the air is blown therein to form an immobilized solid phase 5. The cleaning similar to the above-mentioned method is thereafter executed. The reagent is then added into the U tube 6 by a reagent dispenser 11 and the air is blown therein to stir the reagent and to effect reaction; thereafter, the reaction soln. is fed by a suction tube 12 into a flow cell 13 and the absorbency thereof is measured, by which the enzyme activity on the immobilized solid phase 5 is determined.
Patent JP-S57175897-A (JP)
Title: Heat transmission pipe
Inventor: KIMURA HIDEYUKI
IPC: F28F1/40
Filed: 1981-04-24
Abstract: PURPOSE:To increase heat conductivity and to reduce pressure loss in heat transmission pipes used for air conditioners, etc. by a method wherein the entire surface of the inside wall of a heat transmission pipe through which fluid flows in both gaseous and liquid phases by changing phases as flows is finished to form a fine rough surface. CONSTITUTION:The entire surface of the inside wall of the heat transmission pipe 1 is finished to be fine rough surface texture 2 by known methods such as by sand blast, etc. so that liquid 4 rises upward on the inside wall of the pipe by capillarity. Therefore, contacting areas between liquid 4 and the pipe wall 1 are increased, thereby heat conductivity is increased and there is no remarkable increase in pressure loss as compared with pipes having smooth inside walls.
Patent JP-S62216482-A (JP)
Title: Recording and reproducing method for video tex signal and sound signal on same magnetic tape
Inventor: IKEDA ICHIRO
IPC: H04N7/173
Filed: 1986-03-17
Abstract: PURPOSE:To record and reproduce an invisible material such as a development design chart in future a molecular structure of protein as an animation together with a narration and a BGM at low cost by recording a video tex signal and a sound signal on the same magnetic tape through a specific editing process. CONSTITUTION:According to a video tex system, a computer graphic CG picture is formed, stored in a computer memory, the CG picture is reproduced on a display and data obtained by applying a required editing is recorded on the first magnetic tape. Then, a video is reproduced on the display from the first magnetic tape and the video is recorded on the second magnetic tape by a video camera. Then, while the video is reproduced from the second magnetic tape, the sound signal is recorded on the third magnetic tape together with the video signal by mating to the video. The data of the first magnetic tape is synchronized with the data of the third magnetic tape to simultaneously dub on the fourth magnetic tape.
Patent JP-H03262051-A (JP)
Title: Remote operation control system for multistation information processing system
Inventor: NAKAZATO SHIRO
IPC: G06F11/30
Filed: 1990-03-12
Abstract: PURPOSE:To improve the reliability, the safety, and the maintainability of a distributed multistation information processing system group and to reduce the man-hour and the cost by adding a job execution state managing part, a job monitor part attached to this managing part, a keyboard log memory part, and a remote operation command managing part to each information processor. CONSTITUTION:Each of information processor stations 100 and 110 in the multistation information processing system is provided with a job monitor part 101 where the execution state of a job is stored, a keyboard log memory 102 where keyboard input data is gathered and stored, a job execution state manag ing part 103 which controls these parts 101 and 102, and a remote operation command managing part 105 which prompts execution of the job by the com mand from an arbitrary station connected by a communication line. Thus, operation states and the operation log of plural jobs executed in stations 100 and 110 are monitored in an arbitrary station, and execution of a job like a restore program can be indicated from an arbitrary station, and the system is easily operated and maintained.
Patent JP-S62216675-A (JP)
Title: Method for preventing corrosion of steel structure
Inventor: ITO TEIICHI
IPC: E02D31/06
Filed: 1986-03-18
Abstract: PURPOSE:To rapidly and surely prevent the corrosion of the surface of a steel structure by sticking a sheet coated with an anticorrosive in the air to the surface of the submerged structure, curing the anticorrosive, then removing the sheet, and repeatedly using the sheet. CONSTITUTION:An anticorrosive underwater adhesive 2 such as an epoxy type is coated in the air in about 0.3-5mm thickness on a waterproof sheet 1 such as a flexible magnet rubber sheet, in the method for preventing the corrosion of the surface of the submerged steel structure. The sheet is brought into water and spread by reaching out the hand to the surface of the structure 4, hence the seawater between the surface and the anticorrosive is excluded, and the anticorrosive 2 is stuck on the surface. In this case, the sheet 1 is wholly attracted on the surface by the magnetism, firmly attached to the surface 5, and cured. The sheet 1 is then released, and repeatedly used in the same way. Corrosion prevention is thus carried out rapidly, surely, and at a low cost.
Patent JP-S62221675-A (JP)
Title: Beta-tetrazole-substituted alanine derivative
Inventor: MORITA YOSHIMI
IPC: A61P31/04
Filed: 1986-03-19
Abstract: NEW MATERIAL:A beta-tetrazole-substituted alanine derivative of formula I (R is alkyl or aryl; X is SO2, So or O; A is H or amino-protecting group; B is OH or carboxyl-protecting group). EXAMPLE:S-(1-methyltetrazole-5-yl)-N-carbobenzoxy-D-cysteine-t-butyl ester S,S-dioxide. USE:A compound of formula I wherein A is H and B is OH is useful as an agent for inhibitng biosynthesis of bacterial cell wall. The above compound and a compound wherein A is amono-protecting group and B is carboxyl-protecting group are synthetic intermediates for antibacterial agent. PREPARATION:A sulfone compound of formula III which is one of the compounds of formula I or a sulfoxide compound of formula IV (the case that A is H or B is OH is excluded in the compounds of formula II-IV) can be produced e.g. by oxidizing a cysteine derivative of formula II in the presence of an oxidizing agent.
Patent JP-H10243123-A (JP)
Title: System for charging booster for portable telephone set
Inventor: SANO FUMITOSHI
IPC: H04B7/26
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To save labor of billing to a portable telephone enterprise by allowing a charging center to retrieve a portable telephone subscriber utilizing a booster sending a call signal from subscriber data and conducting charging processing when the subscriber is a charging object. SOLUTION: A booster 1 relays a radio wave sent from a base station 15 to a portable telephone set 15 and vice versa and warrants a radio wave environment even in a dead zone equal to that in a ground area. In the portable telephone system, charging information including establishment or not of a speech itself and a speech time is collected finally by a charging center 13 and stored in a subscriber database. Thus, each data content as a caller subscriber number, a call start time, a called subscriber number and an incoming call start time that denotes a call using the booster 1 is informed to the charging center 13, the subscriber in the charging center 13 is retrieved and collated with a speech recording and the booster utility charge is additionally imposed on a call whose speech is established for each call using the booster 1.
Patent JP-H01237249-A (JP)
Title: Bearing unit for wheel
Inventor: MACHINO TAKAMI
IPC: B60T8/00
Filed: 1988-03-17
Abstract: PURPOSE:To facilitate maintenance and manufacture and realize cost reduction by arranging a sensor rotor made of the magnet material onto an outside member and fixing a speed sensor, oppositely to the sensor rotor, onto an inside member. CONSTITUTION:When a wheel is fixed during traveling, an outer wheel 30 formed integrally with the wheel is revolved at the same time in a flange part 36, and a sensor rotor 60 fixed onto the outer wheel 30 revolves. In this case, a speed sensor 68 sends the pulse signals generated between the sensor 60 into a computer not shown in the figure. With this constitution, a fixed shaft 10, flange part 62, inner ring 22, balls 38 and 40, outer wheel 30, etc., can be handled as a unit integrally in maintenance, and maintenance is facilitated. Further, the constitution of each of the sensor rotor 60 and speed sensor 68 can be constituted as an ordinary structure, and no part with special constitution is used, and the simple constitution as a whole is obtained, and cost reduction can be realized.
Patent JP-H11134541-A (JP)
Title: Delivery chute structure of vending machine
Inventor: KIKUCHI YUKIO
IPC: G07F9/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress trouble such as foaming, etc., of a stored drink by reducing a shock at the time of an article fall by providing an auxiliary plate which receives the fallen article on a delivery chute and supporting the auxiliary plate in a floating state through a spring. SOLUTION: The delivery chute 8 which receives the fallen article 6 and conveys it toward an article taking-out opening 7 is provided below article columns 2 and 3. On the delivery chute 8, the auxiliary plate 10 is provided which receives the fallen article directly when the article 6 is fallen. This auxiliary plate 10 is supported in a floating state across an interposed compression spring 11 between the auxiliary plate 10 and the delivery chute 8. Therefore, the article 6 fallen from an article passage 5 is fallen on the auxiliary plate 10, but the auxiliary plate 10 is supported in the floating state by the compression coil spring 11, so the compression coil spring 11 contracts first with the impact at the time of the falling and then gradually attenuates expanding and contracting operation while expanding and contracting.
Patent JP-S53147598-A (JP)
Title: Foundry testing method of cast iron
Inventor: SEGUCHI TATSUO
IPC: G01N27/04
Filed: 1977-05-30
Abstract: PURPOSE: To perform rapid and accurate foundry assessment of graphite structure by pouring molten cast iron into a mold of a concave section, flowing a constant current to a pair of first electrodes provided at both end parts and measuring the potential difference changing in the second elctrode of the inner side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000256399-A (JP)
Title: Stabilization of myoglobin in urine and stabilization agent therefor
Inventor: NAKAMURA MASAYUKI
IPC: G01N33/53
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizing method for myoglobin in urine capable of preventing the lowering of immunologically determined level of myoglobin in urine even after the storage at room temperature as well as the storage at low temperature or the thawing of frozen preparation and to obtain a stabilizing agent to be used therefor. SOLUTION: Myoglobin in urine is stabilized by adding hemoglobin or decomposed hemoglobin and optionally a bicarbonate and/or a chelating agent to a urine specimen. The concentration of hemoglobin and/or decomposed hemoglobin is 0.1-40 mg/mL.
Patent JP-H05142088-A (JP)
Title: Gas leakage detector
Inventor: SATO TOMINARI
IPC: G01M3/38
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a gas leakage detector capable of detecting the data such as the leak amount, position and range of the gas leaked in a factory as visualized data from a remote position without providing a plurality of detectors and advantageous from the aspect of the installation space of a light source. CONSTITUTION:Two kinds of laser beams L1, L2 having different wavelengths are emitted from a single laser beam source LS to be allowed to transmit through a region A to be monitored and the reflected laser beams L1, L2 are received to detect the absorption degrees to the respective laser beams L1, L2 in the region A to be monitored from the difference between the transmission intensity and receiving intensity of the laser beams L1, L2. From these results, the data related to leaked gas is obtained and subsequently processed to be displayed as a two-dimensional image. Herein, as the first laser beam L1, one having a wavelength absorbable into gas (g) is selected and, as the second laser beam L2, one hardly absorbed into the gas (g) as compared with the first laser beam is selected.