baber/WOPTO huggingface dataset:
Patent JP-H0763752-A (JP)
Title: Preservative for external diagnostic medicine
Inventor: KOYAMA MASATO
IPC: G01N33/50
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a preservative for external diagnostic medicines by combining sulfur methoxazole and trimethoprim. CONSTITUTION:Sulfur methoxazole and trimethoprim are sulfa drugs and independently or combinedly used as medicines for infectious diseases. When they are combinedly used, their effects as medicines are increased. The mixture of sulfur methoxazole and trimethoprim can prevent the multiplication of such bacteria as the staphylococcus, escherichia coli, diplococcus pneumoniae, cytrobacter, enterococcus, influenza virus, dysentery bacillus, typhoid bacillus, paratyphoid bacillus, etc. The preferable mol ratio T/S between the sulfur methodxazole S and trimethoprim T can be 1 to about 4 and a ratio between 2.5 and about 300 is preferable (a ratio between 15 and about 300 is especially preferable). In addition, it is preferable to control the concentration of the sulfur methoxazole to >=0.00O5mM.
Patent JP-S6189958-A (JP)
Title: Fuel injection controller for internal-combustion engine
Inventor: OKANO HIROSHI
IPC: F02D41/18
Filed: 1984-10-11
Abstract: PURPOSE:To improve drivability as well as to check the discharge of a harmful gas component, by installing a device, which calculates a sampling time commensurate to the measured revolving speed of an engine, and also another device which calculates a fuel injection quantity according to detection data out of a pressure sensor for a suction pipe. CONSTITUTION:A memory device M stores a sampling time setting value of suction pipe pressure according to a revolving speed of an engine. A sampling time calculating device C calculates a sampling time commensurate to the measured revolving speed out of an engine speed sensor 7. A sampling device R reads detection data of a pressure sensor when the sampling time is detected by a crank angle detecting device D. A suction air quantity calculating device F calculates a fuel injection quantity according to the data. Thus, drivability is well improvable and, what is more, the discharge of a harmful gas component in exhaust gas is checkable.
Patent JP-H0532396-A (JP)
Title: Jack
Inventor: ISHII MASAYOSHI
IPC: B66F3/38
Filed: 1991-07-29
Abstract: PURPOSE:To provide a jack which can support large load from the upper part in a stable condition, even if it is not possible to position a concave spherical surface just under a jack point when it is used. CONSTITUTION:In a jack which has a concave spherical surface to seat a jack point P, it is constituted that a concave spherical surface 5a is formed at the upper end surface of a step 5, and together the step 5 is provided horizontally movable at the upper end of a ram 2 extruding from the upper edge of the jack body 1 to the upper direction.
Patent JP-S58117320-A (JP)
Title: Control system for turbo charger
Inventor: KAWABATA YASUHIRO
IPC: F02F1/42
Filed: 1981-12-30
Abstract: PURPOSE:To prevent the damage of the pipe of a path, inner pressure thereof rises abnormally, by opening a waste gate valve at all times when an actuator for a waste gate or a device attached to the actuator gets trouble. CONSTITUTION:When the turbo charger is operated at high speed, a throttle valve 6 is closed suddenly when an accelerator pedal is released suddenly, and pressure in the path 5 rises abruptly. Pressure in the path 5 enters a chamber 38 in the actuator A in cooperation with the opening action of a valve 43A, a shaft 31 is pushed to the right side in order to resist the spring force of springs 40, 45, and the waste gate valve 19 is brought to an opened state. When either of four valves 48, 50, 52, 54 gets trouble and negative pressure is not introduced into the chamber 39 of the actuator A, the waste gate valve 19 is opened by the spring 45 as far as the actuator A and the waste gate valve 19 can work mechanically.
Patent JP-H0759721-A (JP)
Title: Dish dryer
Inventor: MINENAGA AKIO
IPC: A47L19/00
Filed: 1993-08-26
Abstract: PURPOSE:To dry a chopping board and tableware in a common drying chamber by providing a containing part of a chopping board at one side wall of a dish drying chamber and rotating a centrifugal fan for a hot air generator so as to conduct the hot air toward one side wall thereof, viewed from the top. CONSTITUTION:A dish dryer body 1 is constituted of the lower case 3 and the upper case 4. A hot air delivery opening 6 blowing out the hot air generated in a hot air generator 2 through a duct 20 is opened at the upper case 4. A tableware container is placed on the upper case 4 so as to be detachable and the opening at the upper face of the container 7 is covered with a lid. In this case, a chopping board container 27 holding a set chopping board is formed at one side wall of the dish drying chamber and the hot air delivery opening 6 is positioned almost at the middle between one side wall and the opposite wall at the other side. The hot air generator 2 is constituted of a sirocco fan 13 driven by a motor and the rotary direction of the fan is set so as to blow air to the side where the chopping board container 27 is provided, viewed from the top.
Patent JP-H0555560-A (JP)
Title: Semiconductor device
Inventor: AZUMA MASAHIKO
IPC: H01L21/8234
Filed: 1991-08-23
Abstract: PURPOSE:To provide an element structure without thickening a gate insulating film and requiring no offset structure relating to a high breakdown strength MOSFET. CONSTITUTION:A p<+> source region 12 and a p<+> drain region 13 are formed on the surface of an n-Si substrate 11, and a gate insulating film 14 and gate electrodes 16, 16 consisting of polysilicon are formed on the Si substrate 11 between the p<+> source region 12 and the p<+> drain region 13. The gate electrode 14 made of SiO2 has an ordinary thickness. The gate electrodes consisting of polysilicon are of two layers. The polysilicon gate 15 near the gate insulating film is doped with impurities at a low concentration to the extent of forming a depletion layer 17 when high voltage is impressed between the Si substrate 11 or the source region 12 and the drain region 13. The other polysilicon gate 16 is doped with impurities at a high concentration.
Patent JP-H0961086-A (JP)
Title: Cooling tower preventing white smoke
Inventor: YAMAMOTO SHIGEHIRA
IPC: F28C1/16
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tower enabling prevention of white smoke by a simple structure. SOLUTION: An upper water tank 4 is provided in the upper part of a tower body 1, while a filling material unit 2a prepared by providing a large number of filling material plates 2 each having an indented surface in parallel and vertically with a prescribed space held between them is arranged in the lower part of the water tank 4. A cap member 3 is provided at the upper ends of arbitrary adjacent ones of the filling material plates 2 in large numbers so that it can be moved up and down. According to this constitution, occurrence of white smoke can be prevented by an operation of moving the cap member up and down and, besides, a cooling capacity is improved sharply.
Patent JP-S6271622-A (JP)
Title: Preparation of multi-layer biaxially drawn bottle
Inventor: TOYODA YOSHIO
IPC: B29K67/00
Filed: 1985-09-25
Abstract: PURPOSE:To obtain efficiently a multi-layer drawn bottle and to improve the heat resistance, by utilizing a temp. distribution of a preform on the cooling process after injection molding for controlling the temp. of the perform and by selecting a resin composition and a position of a core layer fit thereto. CONSTITUTION:A resin composition having a higher glass transition temp. TgH and a resin composition having a lower glass transition temp. TgL, both selected from a resin composition consisting of 99-20pts.wt. of polyethylene terephthalate and 1-80pts.wt. of aromatic polyester, are respectively a core and a skin layer forming a preform. The surface temp. of the preform on the cooling process are controlled in a temp. range satisfying the equation TgL< the surface temp. of the preform <TgL+50 deg.C (1) and biaxial drawing-blowing is carried out. The difference between the glass transition temp. of two resin compositions selected here satisfies the equation (2) and the melt viscosity of the resin composition for the core layer is smaller than that of the resin composition for the skin layer. X in the equation (2) shows a half of the thickness of the core layer.
Patent JP-S59100848-A (JP)
Title: Dna analyzing apparatus
Inventor: WATANABE CHIHIRO
IPC: G01N27/26
Filed: 1982-12-02
Abstract: PURPOSE:To analyze automatically deoxypentose nuncleic acid (DNA) in a real time by detecting the radiation from a sample by a position sensitive proportional counter (PSPC) adhered tightly to a gel electrophoresis plate. CONSTITUTION:The argon filled in the PSPC 2 adhered tightly to an electrophoresis plate 1 is electrolytically dissociated by the radiation released from the gel-like DNA sample (a) migrating on the plate 1 by which electron is radiated. The secondary electron generated by such electron is gathered by an anode wire 4 which is applied with a positive potential by a high voltage power source 9, then current pulses are induced in the corresponding position (b) and are propagated to the position (c) of a delay wire 5 by the mutual electromagnetic effect. The pulses are taken out as signals 12, 13, and are processed with a microcomputer, etc., from which a radiation pattern is taken out without human operation and the analysis of DNA is accomplished automatically in a real time.
Patent JP-S6367827-A (JP)
Title: A/d converter
Inventor: TERUI KOKI
IPC: H03M1/08
Filed: 1986-09-09
Abstract: PURPOSE:To prevent a noise from being generated when an analog signal is regenerated by a D/A converter by sending out data with invariably constant level'0' unless a sound analog signal is inputted. CONSTITUTION:when an analog signal detecting circuit 4 detects the level of an analog signal 1a, the level of the analog signal 1a is compared with a threshold level set previously in a comparator 5. when the analog signal 1a is lower than the threshold value, it is decided that no analog signal is inputted and a timing circuit 6 is operated corresponding to the decision output. A timing circuit 6 switches the contact of a selector 7 to the side of a terminal (b) for a constant period to send out data with invariably constant level 'D' from an output terminal P2. Consequently, an A/D converter which generates no output even in the absence of a sound signal is obtained.
Patent JP-H08320456-A (JP)
Title: Rotating device for orientation of polarization
Inventor: KAWAKAMI JUN
IPC: G02B27/28
Filed: 1995-08-21
Abstract: PURPOSE: To provide a rotating device for orientation of polarization independently rotating each polarization orientation of two wavelength light beams to an optional polarization orientation, as for light including two different wavelength light beams on the same axis. CONSTITUTION: The device is provided with a 1st wavelength plate 33 equipped with a retardation (2n-1)π to the 1st light and a retardation (2m-1)π to the 2nd light, and a 2nd wavelength plate 37 equipped with a retardation (2p-1)π to the 1st light and a retardation 2qπ to the 2nd light and the plates 33 and 37 are installed on the optical axis 40 in order. Provided that (n), (m), (p) and (q) mean integers.
Patent JP-S6455774-A (JP)
Title: Press fitting pad
Inventor: TAKAHARA HIROSHI
IPC: G11B15/60
Filed: 1987-08-26
Abstract: PURPOSE:To eliminate a magnetic flux to enter deeply the magnetic body layer, to remove the thickness loss of the magnetic body layer and to attain a high density recording, by using a superconductive substance having a minus effect on a leaf spring. CONSTITUTION:On a leaf spring 13 and on this, a superconductive press fitting body 18 is formed and a press fitting pad is constituted. The press fitting body 18 is formed by a superconductive substance having a minus effect. As such a result, a magnetic flux to occur from a magnetic head 17 cannot enter deeply a magnetic body layer 16 by the minus effect of a piezoelectric body 18.
Patent JP-S58110087-A (JP)
Title: Semiconductor laser device
Inventor: ISHIKAWA HIROSHI
IPC: H01S5/028
Filed: 1981-12-24
Abstract: PURPOSE:To enhance the reflection factor of the oscillation wavelength for the titled laser device by a method wherein a reflecting layer, consisting of a multilayer film of different composition ratio and having a specific film thickness at  the end face of a semiconductor laser element being made of the same material as a laser crystal, is provided. CONSTITUTION:In the GaAlAs laser having a double heterojunction, the reflection layer 10 to be provided on the above is composed of the laminated material of periodic repetition of a multilayer film 11 which constitutes two or more kinds of different composition, although having the same ingredient as the GaAlAs. Thus, the wavelength is selected by a reflection layer 10, and the specific wavelength only is reflected. If the (y) of an N type Ga1-yAs active layer is 0.08, the multilayer 11 is composed of a Ga1-aAlaAsa film 11a and a Ga1-bAs film 11B for a wavelength 8,300Angstrom , and a refractive index of approximately 1% is generated between the two films by having 0.1 for (a) and 0.18 for (b). Also, the total film thickness of the two films is made to 1,180Angstrom  that is lambda/2n=1,180, and the reflection layer 10 is obtained by growing the above to 50 periods or thereabouts.
Patent JP-H0379275-A (JP)
Title: Strength diamond wheel and manufacture thereof
Inventor: SHIYOUDOU KAZUO
IPC: C22C26/00
Filed: 1989-08-18
Abstract: PURPOSE:To improve the cooling effect of the frictional heating of cutting and grinding times, by embedding no diamond abrasive grain in a bonding member and bonding cutting edges in the stage capable of their contact with the atmosphere at all times. CONSTITUTION:The peripheral edge part of the disk composed of the steel plate plated with a tungsten or molybdenum at the peripheral edge part 4A which joins the grinding part of the base part 4 consisting of a disk, is faced to the annular press die 2 fitted with a lower die 12. Then, into this press die 2 a mixed granule 10 with the metal or alloy power of good wettability in the inert gas atmosphere of a diamond abrasive grain 6 is charged. The whole press die 2 changed with this mixed granule 10 is vibrated, an annular upper die 16 is inserted into the press die 2 and a compression molding is executed. The compression molding body fixed to the annular peripheral edge part of the disk is then taken off, sintered in the temperature range of 1000 deg.C under the inert atmosphere of argon, etc., and a desired strength diamond wheel is obtained.
Patent JP-S6271951-A (JP)
Inventor: KURISUCHIYAN SHIYARURU BUAN DO
IPC: C09B29/042
Filed: 1986-09-09
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-S6369560-A (JP)
Title: Gate type crane with stabilizer
Inventor: TANIWA TSUMORU
IPC: B05C3/02
Filed: 1986-09-11
Abstract: PURPOSE:To surely detect the breakage of chains which hang and and lift a stabilizer only by respectively a pair of right and left detecting means, by detecting the tense state and loose state of all chains and deciding abnormality when the detectors deliver the outputs simultaneously. CONSTITUTION:Beams 5 hang work 6 and make simultaneous parallel and vertical movements. The stabilizer 20 is so disposed between the beams to suppress the oscillation of the work 6. Both ends of the stabilizer are hung by the chains 25 driven in synchronization with the vertical movement of the beams and the stabilizer is vertically moved together with the beams and is stopped en route. The stabilizer has an oscillation suppressing part 24 to release the suppression of the oscillation when the stabilizer stops so that the chains 25 hanging the part 24 are loosened and sagged by the continuous descending of the beams after the descending stop of the part 24. The two states; the state in which all the chains are tense and the state in which all the chains are loose, are detected by respectively separate detecting means 41, 42 on every one side of the chains and the chain breakage detector is operated by the signal by the simultaneous signal from both the means.
Patent JP-S60103906-A (JP)
Inventor: MITSUHIRO DAIJI
IPC: A46B13/02
Filed: 1983-11-12
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-H0533652-A (JP)
Title: Auxiliary chamber type two-cycle diesel engine
Inventor: MATSUOKA HIROSHI
IPC: F02M25/07
Filed: 1991-07-30
Abstract: PURPOSE:To reduce the extent of NOx out of an auxiliary combustion type diesel engine as well as to make improvements in engine efficiency. CONSTITUTION:A common auxiliary combustion chamber 3 is provided in two cylinders 1 and 2. Then, in both compression and expansion processes of two pistons 20 and 21, a nozzle hole on-off valve appendant to a cylinder at the side of a compression process in the latter half of a period when another nozzle hole on-off valve appendant to a cylinder at the side of the expansion process, is controlled to be opened, through which exhaust pressure is exerted on the cylinder at the side of the compression process, thus exhaust gas recirculation is made achiveable in this way. In addition, one auxiliary combustion chamber 3 is installed in these two cylinders, so that a heat value being radiated out of an outer surface of the auxiliary combustion chamber 3 is lessened, thus engine efficiency is improved.
Patent JP-H0532639-A (JP)
Title: Pyrimidine derivative and herbicide containing the same
Inventor: WADA NOBUHIDE
IPC: C07D403/12
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a new pyrimidine derivative capable of controlling harmful weeds which grow in paddy field and upland, etc., in low chemical mounts and useful as a herbicide which does not give damage to useful crops. CONSTITUTION:A compound, e.g. 2-(4, 6-dimethoxypyrimidin-2-yl)oxy-6-(4,6 dimethoxy-1,3,5-triazin-2-yl)oxybenzoic acid, expressed by formula I [Het is formula II to formula IX (X is halogen, alkyl, phenyl, alkoxy, alkylthio, CN, NO2, NH2, etc.; (n) is 1-6; R<1> is alkyl or phenyl), etc.; R is H, alkyl, CH(R<2>)OR<3> (R<2> is H or alkyl; R<3> is alkyl, alkylcarbonyl, phenylcarbonyl, etc.), N=C(R<6>)2 (R<6> is alkyl)] and salt thereof. The compound is obtained by reacting a compound expressed by the formula X with a compound expressed by the formula Y-Het (Y is halogen, methylsulfonyl, etc.) in the presence of a base in a solvent.
Patent JP-H1149935-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: ASADA YASUTSUGU
IPC: C08G59/62
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor sealing epoxy resin compositions excellent in YAG laser marking properties. SOLUTION: Resin compositions comprise, as the essential components, an epoxy resin containing not less than 30 wt.% dicyclopentadiene-modified phenolic epoxy resin in the entire epoxy resin, a phenolic resin curing agent, fused silica comprising not less than 50 wt.% crushed silica in the total fused silica and not less than 15 wt.% particles having a particle diameter of not greater than 6 μm in the total fused silica, a curing accelerator and carbon black having a particle diameter of 15-100 nm. In this case, the resin compositions comprise 74-86 wt.% fused silica and 0.15-0.65 wt.% carbon black.
Patent JP-S6271803-A (JP)
Title: Displacement transducer
Inventor: MIKURIYA KENTA
IPC: G01B11/00
Filed: 1985-09-26
Abstract: PURPOSE:To measure the quantity of displacement of a surface to be measured from the quantity of movement of a lens by irradiating the object surface with light through a lens and moving the lens so that the lens is put in focus on the object surface all the time. CONSTITUTION:When a position sensor 8 is placed at equivalently the same position with a spot light source 7, reflected light shifts in incidence position on the sensor 8 according to the position of the object surface 3, so as in-focus state is known from the output of the sensor 8 and an automatic focus mechanism is so constituted that the output is fed back. Consequently, the lens 2, etc., is so moved that luminous flux emitted by the light source 7 is focused on the object surface 3 all the time, and the quantity of displacement of the object surface 3 is measured from the current quantity of movement. Further, reflected light shifts in incidence position on the 2nd position sensor 9 according to the inclination of the object surface 3, so the inclination of the object surface 3 is measured from the output of the sensor 9.
Patent JP-H0495264-A (JP)
Title: Head carriage device
Inventor: NAGASE FUMIO
IPC: G11B17/32
Filed: 1990-08-10
Abstract: PURPOSE:To make the device thin in thickness, and also, to enhance the degree of freedom of a design by heightening the height of a second magnetic head provided on an arm, and lowering the head height of a first magnetic head provided on a carriage main body in connection therewith. CONSTITUTION:Head height H1 of a magnetic head 23 provided on an arm 21 is set lower (H1<H2) than head height H2 of a magnetic head 24 provided on a carriage main body 11. That is, as for the arm lift amount of the arm 21 required for separating the magnetic head 23 from a disk case 15 at the time of installing and detaching the disk case 15, a small amount is enough. Accordingly, a moving space of the arm 21 required for the upper part of the arm 21 becomes small. In such a way, a head carriage device 20 can be made thin in thickness, and also, a margin space is formed in the upper part, and the degree of freedom of a design in the vicinity of the head carriage device 20 is enhanced.
Patent JP-S60106449-A (JP)
Inventor: HARA SHINJI
IPC: A61F7/00
Filed: 1983-11-14
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-H0376221-A (JP)
Title: Method of polishing wafer
Inventor: SATO KIMITOSHI
IPC: B24B49/00
Filed: 1989-08-18
Abstract: PURPOSE:To make it possible to polish the wafer to accurate thickness by a method wherein the wafer is anisotropically etched by controlling it from the opposite side of the surface to be polished, and a device with which thickness of wafer being polished is indicated is provided. CONSTITUTION:As anisotropic etching makes progress with a certain angle and it stops at the point where there is an opposing face, the depth of etching can be controlled by the size of the aperture part of a mask 1. In this case, the size of the aperture part of the mask is determined in such a manner that the first etching apex 3 comes to the part which is a little larger than the specification of wafer thickness, the second etching apex 3 comes to the upper limit value 4 of wafer thickness, and the third etching spex 3 comes to the lower limit value 5 of wafer thickness. The etching 1 finished at the point where the largest section of the aperture part reached the apex 3. Also, a mirror-polishing operation is conducted while the upper limit value 4 of wafer thickness specification and the etching apex 3 of the lower limit value 5 of wafer thickness specification are being observed.