baber/WOPTO huggingface dataset:
Patent JP-H10265366-A (JP)
Title: Tyrosinase inhibitor
Inventor: SUZUKI RIKAKO
IPC: A61K8/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a tyrosinase inhibitor having tyrosinase inhibiting activity available for prevention and improvement of sunburn pigmentation, blotches, freckles, chloasma, etc. SOLUTION: This tyrosinate inhibitor is formulated with 0.0005-20.0 wt.%, of extracts of Mulung (Erythrina mulungu), Muirapuamabatz (Phychopetalum olacoides), Cipo cravo (Tynnanthus fasciculatus), Mentrasto misto (Ageratum conyzoides mixed).
Patent JP-H03286780-A (JP)
Title: Microwave hyperthermior device
Inventor: YAMAGUCHI SEIJI
IPC: A61N5/02
Filed: 1990-04-03
Abstract: PURPOSE:To execute an efficient heating cure by plural microwave radiating means without consuming uselessly the microwave by providing a taking-in-and- out means for a microwave receiving means to and from a microwave radiation space, and an adjusting means for detecting the irradiated part of each microwave and adjusting the taking-in-and-out quantity. CONSTITUTION:A microwave is radiated from an antenna part 20 of a magnetron 19, and received by microwave receiving antennas 22a, 22b provided on a cylindrical tube 21 an connected to probes 13a, 13b by a coaxial cable. These receiving antennas are taken in and out against a microwave radiation space in the cylindrical tube 21 by a taking-in-and-out means mainly composed of ultrasonic motors 23a, 23b, and its output is supplied to a moving amount detecting circuit 25. On the probes 13a, 13b, temperature sensors 28a, 28b are provided, and a temperature of the affected part is measured. Also, a control part 32 is provided with an adjusting function means for determining the driving amount of a motor driving circuit 24 and adjusting the taking-in-and-out amount of the receiving antennas 22a, 22b, based on an output of the moving amount detecting circuit 25.
Patent JP-S61247999-A (JP)
Inventor: MATSUI TAKAO
IPC: G21F9/12
Filed: 1985-04-26
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-H04320371-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO NORIAKI
IPC: H01L21/8244
Filed: 1991-04-19
Abstract: PURPOSE:To enhance operation speed and to prevent breakage of wiring at a step by forming a conductive layer having lower resistance than a semiconductor layer on the upper face part of high resistance load wiring, except the upper face part of gate electrode and high resistance load region, and the surface part of source/drain region. CONSTITUTION:High resistance load wirings R3-R4, except high resistance load regions HR3, HR4 are selectively introduced with impurities and imparted with conductivity. A highly conductive silicide layer, e.g. a titanium-silicide layer TS of about 500-1000Angstrom  thick, is formed on the upper face thereof, except the high resistance Load regions HR3, HR4, and entirely on the source/drain region. Consequently, resistance at the high resistance load wiring part is decreased by a factor of 10 and operation speed drop due to the wiring resistance is suppressed.
Patent JP-S61249945-A (JP)
Title: Production of ether
Inventor: TOJO MASAHIRO
IPC: B01J29/00
Filed: 1985-04-26
Abstract: PURPOSE:To obtain an ether in high conversion, selectivity and yield, by using a catalyst consisting of a specific zeolite having high activity and capable of keeping the reactivity for a long period, and carrying out the catalytic addition reaction of a cycloolefin with an alcohol in the presence of the catalyst. CONSTITUTION:An ether such as cyclohexyl methyl ether can be produced by the catalytic addition reaction of (A) a cycloolefin such as cyclohexene with (B) an alcohol such as methanol at a molar ratio of 0.5-20 in the presence of (C) a zeolite catalyst such as a ZSM-type zeolite at 30-250 deg.C under normal pressure - 100kg/cm<2>. The ratio of outer surface acid point (acid point outside of pores) to total acid point is >=0.07, especially preferably 0.3-0.7, and the particle diameter of the zeolite is <0.5mu. EFFECT:The ratio of outer surface acid point is high, the particle diameter is small, the olefin and the alcohol are present relatively uniformly throughout the zeolite particle, and the side reaction can be suppressed. The above merits are especially remarkable when the reaction is carried out in liquid phase.
Patent JP-H06301187-A (JP)
Title: Reader, connecting/disconnecting method for reader and film, and automatic reader fitting type developing device
Inventor: YAMAGUCHI TAKUJI
IPC: G03D3/13
Filed: 1993-04-15
Abstract: PURPOSE:To provide an automatic reader fitting device capable of simply fitting a film and a reader by merely setting a cartridge at the prescribed position. CONSTITUTION:An automatic reader fitting device 9 fits a film 2 to a reader 1 provided with an oblong hole to be inserted with the film 2, a pressing plate pressing the inserted film 2, and a claw hooking a hook hole formed on the film 2. It is constituted of a reader set cover 20 holding the reader 1, a reader guide 23 forming a circular arc-shaped passage, a reader feeding means A feeding the reader 1 to the reader guide 23 from the reader set cover 20, a reader reversing means B reversing and curving the reader 1 in contact with a reader regulation section 26, and a film delivering means C delivering the film 2 to the oblong hole of the reader 1.
Patent JP-S5714231-A (JP)
Title: Voice signal switching device
Inventor: HASHI KENJI
IPC: H04J3/00
Filed: 1980-06-30
Abstract: PURPOSE:To eliminate noises due to abnormal synchronism occurring when a device is troubled, by detecting the abnormal synchronism of multiplexed PCM voice signals by the checking circuit of a demodulator, and by fixing voice signal data as data with a no-signal level when the abnormal synchronism is found. CONSTITUTION:Multiplex PCM voice signals selected by a changeover circuit are sent to a clock generating circuit 4, and a clock regenerated by the circuit is frequency-divided by a counter circuit 18, whose output is sent to a synchronism checking circuit 19. A voice signal sent to a shift register 5, on the other hand, is sent to the circuit 19 via a synchronous separating circuit 6. Then, the detected synchronizing signal from the circuit 6 and the clock from the circuit 18 are compared mutually by the synchronism checking circuit in terms of timing to check the existence of abnormal synchronism. When they are not synchronized with each other, a switching control signal Se is sent to a data switching circuit 7 to select no-sound level data, so that noises due to abnormal synchronism occurring when a device is troubled are prevented.
Patent JP-S60240560-A (JP)
Inventor: ROBAATO JIEI UOOBOISU
IPC: B60T13/38
Filed: 1985-04-26
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-S6041799-A (JP)
Inventor: PIITAA BAANAADO MOORISU DEYUMO
IPC: H05B41/24
Filed: 1984-05-02
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-H10299747-A (JP)
Title: Nut having automatic locking like surely moving micrometer
Inventor: DESSOUROUX ALEXIS
IPC: F16B39/282
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a nut intended to be screwed on a shaft having a part with serration having an automatic locking like a surely moving micrometer. SOLUTION: This nut includes a locking segment 15 provided with at least one tooth 19 and respective parts are connected in series in the slot 10 of a nut 4 on the rotary shaft 20 of themselves in which these locking segments 15 are assembled in the nut 4 and can be moved between a first locking position and a second unlocking position. Further, on the other hand, the separate locking segment 15 receives permanently the action of one single circular elastic ring or a closed ring shape spring 21 for compeling them so as to insert these teeth into a groove 3 facing to the seration.
Patent JP-S63254711-A (JP)
Title: Laminated coil
Inventor: KURIKI CHOEI
IPC: H01F38/14
Filed: 1987-04-11
Abstract: PURPOSE:To rigidly stabilize the connecting state of a laminated coil by spirally winding conductor foils on which hollow pipelike terminals are mounted at both ends through an insulating layer. CONSTITUTION:A wide copper foil 15 is prepared, and hollow pipelike terminals 16a, 16b which become terminals are fixedly connected to the opposed side edges of the foil. Then, one side surface of a sheet made of the foil 15 and the terminals 16a, 16b is coated with a thermal curable adhesive 17 having electric insulator to obtain a blank sheet 18. The sheet 18 is then so spirally wound as to become a cylindrical state having a predetermined inner diameter, further heated to cure the adhesive 17 to obtain a cylindrical body 19, the body 19 is cut in a suitable axial thickness to obtain many coils 7. Since leads can be connected in a state that at least one connecting end is inserted into the terminal, the connecting state is rigidly stabilized.
Patent JP-S58205026-A (JP)
Title: Underfloor structure of building
Inventor: KIKUCHI HIDEKAZU
IPC: F28D15/02
Filed: 1982-05-26
Abstract: PURPOSE:To obtain an underfloor structure effective for energy saving by constituting the underfloor structure in such a manner that an underfloor chamber closed up tightly is formed on the lower side of a concrete floor surface, gravel or the like is packed therein and a long heat pipe is arranged with the heat- absorbing part installed in the ground and with the heat-radiating part on the floor surface. CONSTITUTION:In winter, a heat pipe 7 heats a floor surface 2 by absorbing the terrestrial heat with its heat-absorbing part 9 and by radiating the heat with its heat-radiating part 8. Since an underfloor base body 1 has a tightly-closed structure, the heat is scarcely dissipated under the floor and thus the geotherm obtained through the heat pipe 7 can be utilized efficiently, while the geotherm at relatively-high temperature in the surface layer of the ground can also be made to serve for maintaining the temperature of the floor surface 2 through the intermediary of gravel 12. In this way, an almost constant geotherm is taken out by the heat pipe 7 and the heat in the surface layer of the earth is utilized, and thereby the temperature can be maintained at 12-13 deg.C throughout a year. Thus, the efficiency of cooling and heating can be improved and an energy can be saved.
Patent JP-S62246136-A (JP)
Title: Magnetic disk
Inventor: KUGUE MICHIO
IPC: G11B5/82
Filed: 1986-04-18
Abstract: PURPOSE:To protect a thin magnetic film layer, to improve durability and corrosion resistance and to permit inexpensive production of a titled disk by laminating a protective layer consisting of an arom. polycyclic condensed ring hydrocarbon atop a magnetic layer to be formed as a magnetic recording medium. CONSTITUTION:A silane coupling layer 4 and the protective layer (resin layer) 5 are successively laminated atop the magnetic layer 3. The silane coupling layer 4 is formed by coating and drying a silane coupling agent. The protective layer 5 is the arom. polycyclic condensed ring hydrocarbon and is formed into network structure by bringing pyrene and paraxylene glycol as a starting material into reaction into he presence of a paratoluene sulfonic acid (acid catalyst). The protective layer 5 is formed by dissolving 0.5-10g resin consisting of the arom. polycyclic condensed ring hydrocarbon in an N-methyl pyrolidone which is a solvent, coating the soln. atop the silane coupling layer 4 and further drying the coating. A lubricating layer 5 consisting of a fluorooil is laminated atop the protective layer 5 to permit easy sliding with a magnetic head.
Patent JP-2000286750-A (JP)
Title: Device and method for controlling level of digital signal
Inventor: ABE RYOJI
IPC: H04B1/64
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To allow a digital signal level controller to easily display a level control operation without the need for increasing a coefficient memory of a DSP or the like or for computing processing by a CPU or the like. SOLUTION: The digital signal level controller is provided with an absolute value converter 3 that converts a received digital signal into an absolute value, a level-gain converter 4, an envelope generator 5 consisting of a 1st envelope coefficient 10, a 2nd envelope coefficient 11, a delay element 12, multipliers 13, 14, and an adder 15, a comparator 8 that compares the output value of the envelope generator 5 with the envelope coefficient 10, a compressor operation display device 9 that conducts the on/off display of the operation of compressor on the basis of the result of comparison and a multiplier 6 that multiplies the output of the envelope generator 5 with the received digital signal.
Patent JP-S63254291-A (JP)
Title: Flow rate regulating valve
Inventor: FURUTA KUNIAKI
IPC: F16K47/04
Filed: 1987-04-11
Abstract: PURPOSE:To arrange so as to easily obtain a controlled flow through a simple constitution by making a valve body a V shape where two small elastic pieces made of rubber or the like are made to face each other. CONSTITUTION:At a cylindrical main body 10 are axially provided penetrating holes which constitute a flow passage. An opening end 12 extends out with its outer perimeter diameter smaller than that of the main body 10 and at the same time, has an outer perimeter surface which is a tapered surface tapering off toward the tip. Also, a needle 20 is to advance/retreat freely in the flow passage of the main body 10 by means of a regulating nut 22. And penetrating holes 30 are provided at the side-surface of the needle 20. Also, a valve body 32 made of elastic rubber is inserted into the inner bottom surface of the flow passage portion 29 of the needle 20. This valve body 32 has thin small pieces 32a, 32b which are made to face each other in a V shape toward the tip from the base portion. When an air current flows in the direction of arrow marks a, the small pieces of the valve body 32 are deformed elastically and the current flows out as a free current, but a current in the direction of arrow marks b is deterred by means of small pieces 32a, 32b.
Patent JP-H05259021-A (JP)
Title: Method for formation of wafer alignment mark
IPC: H01L21/02
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a wafer, having an alignment mark, with which an alignment operation can be conducted easily and accurately. CONSTITUTION:An interlayer insulating film 4 is formed on the base film 3, and a patter, which becomes an alignment mark 2, is formed on the base film 3 by conducting an etching treatment on the interlayer insulating film 4. At the same time, the surface of the above-mentioned pattern is fused by heat treatment, and the pattern is formed into an almost globular cross-sectional shape. Then, a wiring material 5 is coated almost uniformly in a film-like form from upper side of the pattern.
Patent JP-S63255297-A (JP)
Title: Novel steroid derivative
Inventor: TAKAHASHI NOBUTAKA
IPC: C07J9/00
Filed: 1987-04-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R is formulas II-IV; OH in 2- or 3-position is oriented to alpha- or beta-position). EXAMPLE:2-epi-Castasterone. USE:A plant growth retardant. PREPARATION:A seed (preferably premature seed) of Phaseolus vulgaris is extracted with a solvent such as methanol and the extract solution is concentrated under reduced pressure. Then the concentrated liquid is extracted with aliphatic halogenated hydrocarbons such as chloroform and the extract solution is concentrated under reduced pressure to afford extract, which is successively distributed wit aliphatic hydrocarbons such as n-hexane and water-containing methanol and the water-containing methanol extract solution is then concentrated. After further the resultant extract is distributed with a phosphoric acid buffer, etc., and esters, an oily product obtained from extract solution of the esters is separated by a combination of adsorption chromatography, gel filtration chromatography, etc., to provide the aimed compound.
Patent JP-H02268035-A (JP)
Title: Optical receiver
Inventor: SAITO MITSUMASA
IPC: H04B10/564
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the operation start time of a device and to prevent misoperation by utilizing that the smooth timing constant of an automatic gain control circuit is short, using the output voltage of a detector detecting an undesired demodulation output and shortening the operating time of squelch circuit. CONSTITUTION:It is utilized that the response characteristic of an automatic gain control circuit is sufficiently faster than the response of a smoothing circuit 5 smoothing the undesired demodulation output, then an automatic gain control voltage following to the signal change is inputted to an input terminal 10, the voltage and a reference voltage 11 are compared with a voltage comparator 12. When the input signal of the optical receiver is lowered and reaches approximately the same input signal as the input signal closing a switch 8, the output of the comparator 12 is inverted logically. The output and the undesired demodulation output are detected to input the output of a voltage comparator 7 driving the switch 8 to an OR circuit 14, and the output drives the switch 8 to prevent the output of the excess noise.
Patent JP-H06323220-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: FUUBERUTO FUERUHOOFUAA
IPC: F02M55/02
Filed: 1994-04-27
Abstract: PURPOSE: To freely select an injection pressure in an injection valve in a short time by forming a common pressure chamber between a connection valve and an injection pipe line by a part of the connection pipe line and leading out the injection pipe line from the pressure chamber. CONSTITUTION: A fuel injection device is provided with a fuel forcibly feeding pump 1, which is connected to a low pressure chamber 5 filled with fuel via a fuel supply line 3. The fuel forcibly feeding pump 1 is also connected to an accumulation chamber 9 via a fuel forcibly feeding line 7. Particularly, an injection line 15 is connected to the accumulation chamber 9 via connection lines 11, 13 in common, and the accumulation chamber 9 can be controlled to be closed by means of a connection valve 25. By means of a part of the connection line 11, a common pressure chamber 13 is formed between the connection valve 25 and the injection line 15, and the injection line 15 is led out of the pressure chamber 13.  Therefore, when the connection valve 25 is properly controlled, an injection pressure can be increased in an advantageous manner, and consequently, a spraying form of injection can be shaped.
Patent JP-S63254733-A (JP)
Title: Equipment for manufacture of semiconductor device
Inventor: YAMAMOTO TOMIO
IPC: H01L21/3065
Filed: 1987-04-13
Abstract: PURPOSE:To perform a process for retaining the thickness of a film to be etched at a desired value by providing a film thickness measuring unit or ellipsometer for measuring the remaining thickness of an insulating film or a semiconductor film during etching to arbitrarily monitor the advancement of the etching. CONSTITUTION:A laser light emitted from a light emitting unit 7 of an ellipsometer E is reflected on a semiconductor substrate 5 placed on a stage 6 in a chamber 2 through a window 4, radiated from the opposite side of the window 4, and introduced into an ellipsometer photodetector 3. The thickness of the etched film on the substrate 5 is sampled by the ellipsometer E during sampling. The target values of the sampled film thickness and the remaining film thickness are compared by a comparator 14, and when they arrive at the object value, the etching is finished. Thus, the thickness of the remaining film of the etching can be accurately controlled.
Patent JP-S61249629-A (JP)
Title: Forming method for refrigerant pipe for compressor
Inventor: SHIKI MASAMI
IPC: B21D9/01
Filed: 1985-04-26
Abstract: PURPOSE:To improve the silencing and vibration reducing efficiencies of a pipe body and to increase the productivity in easy assembly by inserting a coil spring to the linear pipe body of the refrigerant for compressor, by forming in the prescribed shape the pipe body together with the coil spring and by arranging the coil spring at equal intervals without displacement. CONSTITUTION:A coil spring 17 is inserted between the positioning parts 16b, 16c of the linear pipe body 16 of the refrigerant for compressor. This insertion pipe body 1 is formed in the prescribed shape with the spring 17. The coil spring 17 is arranged at equal intervals C without any displacement to better the silencing and vibration reducing efficiencies of the pipe body under operation of the compressor. The amounting and assembly become easier compared to the conventional way of fitting the coil spring after pipe bending and the productivity is increased.
Patent JP-H10265971-A (JP)
Title: Silver plating stripping solution
Inventor: CHIBA KUNIO
IPC: C23F1/44
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To strip silver at an undesired part without changing the luster of a silver-plated part by using a silver plating stripping soln. consisting of a nitro group-contg. org. compd., a cyan compd., an oxyacid of group V, VI or VII element and/or its salt. SOLUTION: Sodium metanitrobenzoate, etc., are especially used as the nitro group-contg. org. compd. The content of the compd. in a release soln., is preferably controlled to 3-200 g/l. Sodium cyanide, etc., are appropriately used as the cyan compd., and the content in the release soln. is adjusted to 5-100 g/l. When one or more kinds selected from sodium tungstate and sodium molybdate are used as the oxyacid of group V, VI or VII element and/or its salt, an extremely stabilized performance is attained. The content in the release soln. is preferably controlled to 0.003-20.0 g/l.
Patent JP-S62246878-A (JP)
Inventor: OGINO KAZUMI
IPC: C04B37/02
Filed: 1986-04-18
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-S5519262-A (JP)
Title: Novel manufacture of 33substituted cyclopropanee11carboxylic acid and novel compound obtained therefrom
Inventor: JIYATSUKU MARUTERU
IPC: C07D333/32
Filed: 1979-07-18
Abstract: A novel process for the preparation of a compound of the formula <IMAGE>  I  wherein X is selected from the group consisting of oxygen and sulfur and n is 1,2 or 3 comprising reacting in an organic solvent in the presence of a strong base the lactone of cis 2,2-dimethyl-3S-(dihydroxymethyl)-cyclopropane-1R-carboxylic acid with a compound of the formula    <IMAGE> III  to obtain a compound of the formula    <IMAGE> IV  reacting the latter with an acid agent in an apolar organic solvent to obtain a compound of the formula <IMAGE>  and reacting the latter with a basic agent in an apolar organic solvent to obtain a compound of formula I useful for the preparation of insecticidal esters and the novel compounds of formula I wherein n is 1 or 3.
Patent JP-H08286193-A (JP)
Title: Liquid crystal display device
Inventor: YOKOKURA HISAO
IPC: G02F1/1339
Filed: 1995-04-17
Abstract: PURPOSE: To provide a liquid crystal display device which is decreased in unequal display and has high display quality. CONSTITUTION: This liquid crystal display device has a pair of substrates 7, 7 having plural electrodes 1, 1 on opposite surfaces, orientation control films 9, 9 arranged on the surfaces of these substrates 7, 7, a liquid crystal layer 2 held between these orientation control films 9, 9 and a pair of polarizing plates 5, 5 which are arranged across this liquid crystal layer 2 respectively have an axis of polarization in certain one direction and a driving circuit for applying voltage to the liquid crystal layer 2. The liquid crystal layer 2 described above is nematic liquid crystals. Spacer beads 4 dispersed on the orientation control films 9, 9 have ultra-thin films of org. matter of a non-cross linking type contg. long-chain hydrocarbon groups on the surfaces.  As a result, the unequal display by the unequal brightness around the beads, electrification and flocculation is ameliorated and the liquid crystal display device having the high display quality is provided at a high yield.