baber/WOPTO huggingface dataset:
Patent JP-H11171881-A (JP)
Title: Oxygen-containing heterocyclic derivative
Inventor: USUI YOSHIHIRO
IPC: A61P25/28
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a cysteine protease inhibitor excellent in oral absorbability, tissue migration properties, cell wall permeability, etc. SOLUTION: This compound is represented by formula I [R<1> is a (substituted) 6-14C aryl or a (substituted) heterocyclic residue; R<2> is H or an (aryl-substituted) 1-10C alkyl; R<3> is H or a group represented by the formula; R<4> -CO (R<4> is a 1-10C alkyl); A is an (alkyl-substituted) 1-3C alkylene], e.g. (3S)-3- (S)-2-(4,6- dimethoxy-2-pyrimidinyl)amino-4-methylvalerylamino}-2-tetrahydrofuranol. The compound represented by formula I in which R<3> is H is obtained by reacting a compound represented by the formula R<1> X with an amino acid salt represented by formula II, providing an amino acid derivative represented by formula III, then reacting the resultant compound with an aminolactone derivative represented by formula IV and treating the resultant lactone derivative represented by formula V with a reducing agent such as diisopropylaluminum hydride.
Patent JP-H04153083-A (JP)
Title: Thermal recording medium
Inventor: MOCHIZUKI HIDEHIRO
IPC: B41M5/41
Filed: 1990-10-18
Abstract: PURPOSE:To prevent the color turbidity and edge blur in color lapping by performing heat treatment at every colors in a speed difference mode method. CONSTITUTION:A recording sheet having ink layers having different hues containing heat sublimable dyes on its substrate and an image receiving sheet 1 are superposed one upon another and thermal printing is applied to both sheets on the side of the recording sheet according to a speed difference mode method by a roller 3 and the dyes 2 in the ink layers at the heated part are sublimed to be transferred to the image receiving sheet 2. In this case, at each time when recording is carried out by one color, the receiving surface of the image receiving sheet 1 is reheated and the dye on the receiving surface is diffused into the receiving layer. By this method, reverse transfer and the color turbidity generated by the speed difference mode method can be prevented. When a recording order is set to Y, M, C and Bk, color turbidity can be further reduced.
Patent JP-H11119284-A (JP)
Title: Shutter controller
Inventor: SUGIMOTO KAZUHIKO
IPC: G03B7/083
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To decide a shutter starting period, based on a stop value and to make settable the exposure at an optimum value. SOLUTION: When a program AF mode is set and a release button 48 is depressed, first, preexposure is executed. At this time, slopping blades are opened and the initialization of an exposure time is attained. When the exposure time needed to obtain a desired exposure by the preexposure and the stop value are detected, a correction time corresponding to the detected stop value is obtained by using a table 40b where plural correction times for correcting the exposure time correspond to plural stop values. The correction time is of the period obtained by dividing the exposure while the aperture blades serving also as the shutter are closed by the detected stop value. Therefore, the aperture blades start to execute closing operations, after (an exposure period-a correction period) lapses after normal exposure is started.
Patent JP-H05117005-A (JP)
Title: Cement composition
Inventor: NAKAJIMA HIDEO
IPC: C04B24/38
Filed: 1991-10-24
Abstract: PURPOSE:To provide a cement composition supplying a kneaded material of cement such as mortar, having excellent non-dispersibility in water, separation resistance of particles, adhesion, fluidity and self-leveling properties. CONSTITUTION:A cement composition of this invention characteristically comprises cement, a calcium salt of condensate of naphthalenesulfonic acid and formaldehyde and a cellulose ether.
Patent JP-H08131766-A (JP)
Title: Method and apparatus for controlling injection amount of reducing agent in denitration facility
Inventor: ISHIGURO OKIKAZU
IPC: B01D53/34
Filed: 1994-11-11
Abstract: PURPOSE: To maintain NOx concentration at the outlet of a denitration facility close to a set value by correcting the injection of a reducing agent the basis of the rate of change in load requirement of a combustion apparatus and the rate of change in NOx concentration at the outlet of the denitration facility. CONSTITUTION: The amount of ammonia to be injected is determined from a signal 13 of an ammonia molar ratio necessary to obtain the rate of denitration which is necessary to maintain NOx concentration at the outlet of a denitration facility at a set value, a signal 15 of a feedback correction molar ratio by the output signal of an outlet NOx concent,ration meter 4, a signal 33 of ammonia injection correction by a fuzzy controller 30, and a signal 32 of a dynamic previous value to a signal 5 of load requirement.  In this way, the delay of denitration reaction is compensated by dynamic previous control in response to the rate of change in load to the generation of a peak value in NOx concentration at the time of load variation in a coal burning plant, and the shortage of ammonia due to dynamic previous control is compensated by fuzzy control based on the rate of change in load and the rate of change in outlet NOx concentration. Therefore, even at the time of high speed load variation, the outlet NOx concentration is made close to a set value.
Patent JP-S62140654-A (JP)
Inventor: TSUCHIYA SHOZO
IPC: B02C4/02
Filed: 1985-12-12
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-2000105008-A (JP)
Title: Rotary compressor
Inventor: EBARA TOSHIYUKI
IPC: F25B1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent skipping of vanes to the utmost and also to feed oil into the space inside rollers, even in a compressor using a carbon dioxide as a refrigerant. SOLUTION: A rotary type compressor 1 is equipped with cylinders 14 and 15 having the opposite end openings closed up, rollers 18 and 19 fitted to a rotating shaft 4 and made to rotate inside these cylinders 14 and 15 by this rotating shaft 4, vanes 20 coming into contact with these rollers 18 and 19 so as to form compression space, and a closed vessel 2 holding a rotary compression element 5 composed of these cylinders 14 and 15, rollers 18 and 19 and vanes 20. A carbon dioxide is used as a refrigerant.  A pressure chamber 60 into which the refrigerant compressed in the compression space is discharged, a vane backside chamber 47 formed on the back side of the vanes 20, a pressure regulating passage 49 making this vane backside chamber 47 communicate with the pressure chamber 60, space 28 inside the rollers positioned in the vicinity of the rollers 18 and 19 and the rotating shaft 4, and a communication path 50 making the vane backside chamber 47 communicate with the space 28 inside the rollers, are further provided.
Patent JP-H01121225-A (JP)
Title: Dehydrogenation of hydrocarbons
Inventor: TANAKA MASATO
IPC: C07C5/367
Filed: 1987-11-02
Abstract: PURPOSE:To obtain an ethylenically unsaturated compound under mild conditions efficiently by dehydrogenating hydrocarbons in the presence of a rhodium complex with a specific organophosphorus compound or in the coexistence of the organophosphorus compound and a rhodium compound under irradiation of light. CONSTITUTION:In the presence of a rhodium complex with at least one of organophosphorus compounds selected from phosphines, phosphonites, phosphinites, and phosphites, or in the coexistence of the organophosphorus compound and a rhodium compound, a substituted or unsubstituted hydrocarbon is irradiated with light to effect dehydrogenation whereby readily available hydrocarbons are converted into ethylenically unsaturated compound such as ethylene, propylene, hexene, cyclopentene, cyclohexene, cyclododecene and styrene with industrially advantage.
Patent JP-H08137111-A (JP)
Title: Planographic printing plate
Inventor: YOSHIDA AKIO
IPC: G03F7/07
Filed: 1994-11-11
Abstract: PURPOSE: To provide a planographic printing plate which uses a silver complex salt diffusion transfer method and has good image quality of printing and excellent water holding property and printing durability. CONSTITUTION: This planographic printing plate is produced by successively forming at least one under coating layer and a silver halide emulsion layer and a physical development nucleus layer on a paper support body laminated with polyolefin. Features of the printing plate are that (a) the coating layers on the side of the plate including the silver halide emulsion layer contain a matting agent having <=2μm average particle size and (b) the center line average roughness Ra of the printing plate is <=0.6.
Patent JP-2000109161-A (JP)
Title: Recording medium storage case
Inventor: ARIGA KAZUTO
IPC: B65D85/57
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium storage case wherein a failure in a contact due to dirt or dust attaching to a connector of a compact flash card as a recording medium of a digital camera or the like is prevented, the compact flash card can be easily removed without electric damage due to static electricity or the like and a shock may not be applied to the compact flash card even if the case is dropped. SOLUTION: This storage case has a body 2 including a holding part for holding a recording medium, a lid 8 and a hinge 10 and is integrally molded of a flexible material. In this case, second side plates are provided respectively at opposite proximate positions on first side face and a second side face opposite thereto of the holding part 2, while an engaging part to be engaged with the recording medium is provided on the second side plate.
Patent JP-H01120871-A (JP)
Title: Semiconductor device
Inventor: HARADA NAOKI
IPC: H01L29/778
Filed: 1987-11-05
Abstract: PURPOSE:To obtain a sufficiently low source resistance even if nonalloy is used irrespective of the intermediary of an AlGaAs layer by forming a cap layer made of a one conductivity type GaAs layer and one conductivity type InGaAs layer on a carrier supply layer, a source electrode and a drain electrode on the cap layer and a gate electrode on the carrier supply layer. CONSTITUTION:A cap layer CT made of a one conductivity type GaAs layer, such as an N-type GaAs layer 14 and a one conductivity type InGaAs layer, such as an N<+> type In0.5Ga0.5As layer 16 is formed on a carrier supply layer, such as an N-type Al0.2Ga0.8As electron supply layer 13. A source electrode 17 and a drain electrode 18 are formed on the layer CT, and a gate electrode 19 is provided on the carrier supply layer. Thus, even if a layer which becomes a barrier regarding conductivity exists between a channel and a surface, a semiconductor device having electrodes ohmically in contact with nonalloy including sufficiently low source resistance in high speed operation can be obtained.
Patent JP-H0328881-A (JP)
Title: Advertising device
Inventor: SUZUKI TERUO
IPC: G09F15/00
Filed: 1989-10-25
Abstract: PURPOSE:To simplify the sticking work and peeling work of an advertising poster by fixing the advertising poster on a sheet member by making 1st and 2nd connecting members work with each other. CONSTITUTION:The device is provided with a flexible sheet member 5, the 1st connecting member 10 disposed on the sheet member 5 and the 2nd connecting member 11 mounted on the advertising poster 4 for fixing the advertising poster on the sheet member 5 by working with the 1st connecting member 10. And the sheet member 5 of the advertising device 3 is mounted on the side wall surface 2 of a truck 1 by an attachment adjusting device, for example, by respective plural attaching members 17. Thus, even if the poster 4 is large- sized, it can be easy to set or release the state that the fastener member 10 disposed on the flexible sheet member 5 and the fastener member 11 mounted on the flexible sheet of the poster 4 work with each other, that means, the state that the fasteners are connected with each other.
Patent JP-H05106192-A (JP)
Title: Interlaminar adhesive for paperboard and the like and papermaking process
Inventor: YAMADA TETSUO
IPC: D21H17/28
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the title adhesive having a specific substitution degree, useful for sheet-making processes such as for paperboards of multilayer structure, giving stable bond strength, by reaction between starch and a 4-22C dicarboxylic anhydride. CONSTITUTION:The objective adhesive consisting of dicarboxylic ester-modified starch 0.005-0.9 in substitution degree can be obtained by reaction between (A) starch and (B) a 4-22C dicarboxylic anhydride selected from aliphatic, aromatic, alicyclic and bicyclic aliphatic dicarboxylic acid anhydrides (pref. octenylsuccinic anhydride). The present adhesive is used in such a way as to be sprayed or coated in between sheet layers such as of a paperboard in its papermaking operation.
Patent JP-H07128409-A (JP)
Title: Charged particle test device and semiconductor integrated circuit test device
Inventor: GOSEKI AKIRA
IPC: G01R31/302
Filed: 1993-11-08
Abstract: PURPOSE:To surely detect the change of inner condition of an IC without being affected by the electrostatic charge of a protective film by a method wherein when receiving a condition signal from a test signal generator, the acquisition of a prescribed picture of an image is executed. CONSTITUTION:A test pattern signal from a test pattern generator 18 is applied to an IC 15 via a lead wire 19 so that the IC 15 is activated. A trigger signal from a trigger signal generator 22 is supplied to a delay circuit 25 in synchronism with the test pattern signal and a pulse generator 26 is driven in accordance with the output, and the IC 15 is irradiated with a pulsating electron beam 14. The acquisition of an image is started every time when an operation condition of the test signal generator 12 is changed. That is, when the operation condition is set to the test signal generator 12, a condition signal corresponding to that is generated by a condition signal generator 28 to be transmitted to a controller 32. In the above embodiment, when acquiring a picture of an image, a completion signal is supplied to the generator 12 from the controller 32 and the next testing is executed.
Patent JP-H08113961-A (JP)
Title: Hydraulic circuit in hydraulic type construction equipment
Inventor: IWAMOTO TAKATSU
IPC: F15B11/17
Filed: 1994-10-18
Abstract: PURPOSE: To supply surely an operating section actuator with pressure oil when an operating section such as a boom is operated together with the slewing of an upper revolving superstructure. CONSTITUTION: Oil passages A, B from first and second hydraulic pumps 11, 12 are connected to a joining oil passage C, actuators for an operating section such as cylinders 8 for a boom from the joining oil passage C are supplied with pressure oil, while a check valve 23 preventing the supply of pressure oil to the first pump side from the joining oil passage is mounted. A motor 7 for sieving is supplied with pressure oil from an oil passage between the check valve 23 and the first pump 11.
Patent JP-H02125427-A (JP)
Title: Forming method for contact hole
Inventor: TAWARA TAKASHI
IPC: H01L21/302
Filed: 1988-11-04
Abstract: PURPOSE:To simply form a fine contact hole having a satisfactory step coverage by forming a hole corresponding to a contact hole pattern, forming a resist skirt with taper in the inward direction of the hole, then isotropically etching an insulating film, and further anisotropically etching the resist skirt under the conditions of gradually rearward etching. CONSTITUTION:A hole 14A corresponding to a contact hole pattern is formed at a resist layer 14, and a resist skirt 14a tapered in the inward direction of the hole 14A is formed. Then, with the layer 14 as a mask an insulating film 12 is isotropically etched to form a recess 12A having larger maximum opening size W1 than the minimum opening size corresponding to the hole 14A. Then, a contact hole 12B gradually decreasing the opening size in a depthwise direction in a range smaller than the maximum opening size W1 of the recess 12A is so formed by anisotropically etching under the conditions of gradually etching rearward the skirt 14a as to arrive at the surface of semiconductor.
Patent JP-H01120660-A (JP)
Title: Microcomputer device
Inventor: TAKEUCHI KAZUHIRO
IPC: G06F13/28
Filed: 1987-11-04
Abstract: PURPOSE:To increase the overall processing speed of a system by obtaining designating information via an updating means to designate the addresses of data to be transmitted and received at and after the second time in case the data having continuous address are transferred. CONSTITUTION:When various data are sent to the discontinuous addresses of a memory 12, an execution control part 3 selects an address latch 14. Then data are sent to a prescribed address of the memory 12 based on the instructing information of the address latch 14. While the part 3 selects a data pointer 15 in cave various processed data are sent to the continuous addresses of the memory 12. The instructing information stored in the pointer 15 is updated automatically by an incrementer 16 for each transfer of data. Then the data are transferred to the prescribed address of the memory 12 based on the updated information.
Patent JP-H0532448-A (JP)
Title: Flame-resistant coating material
Inventor: KARITA REIJI
IPC: C04B14/38
Filed: 1991-07-30
Abstract: PURPOSE:To provide the subject material containing a heat-resistant inorganic fiber material such as ceramic wool, a filler and the non-foamed powder of vermiculite and capable of giving a heat-resistant and heat-insulating coating film at a low costs. CONSTITUTION:(A) A flame-resistant coating material used for spraying on rock wool, granular wool, etc., comprises 100 pts.wt. of a heat-resistant inorganic fiber material such as rock wool, a filler and >=25 pts.wt. of non-foamed vermiculite powder having a granule size of 40-80 mesh. (B) A flame-resistant coating material used for spraying as a cement slurry is characterized by adding >=20wt.% of the non-foamed vermiculite powder and water to the cement. The component A or B is, if necessary, sprayed to one side of a steel plate, etc., in a thickness of approximately 30mm to produce a heat-resistant coating film.
Patent JP-S61158020-A (JP)
Title: Method of connecting magnetic head
Inventor: MIZOI HITOSHI
IPC: G11B5/53
Filed: 1984-12-28
Abstract: PURPOSE:To automate connecting work by previously providing a notch for fastening winding near a wiring plate of a base plate, fastening the end of winding in the notch, stretching the wire to make the vicinity of the end of wiring correspond to the connection of the wiring plate and then connecting the wire. CONSTITUTION:An unfinished structure 16 made by fixing a chip core 2 and a printed wiring plate 3 and inserting and winding a wire 8 in the chip core 2 as usual is prepared. Then, insulating covering at the starting end of winding 8a' and finishing end of winding 8b' is removed, passed through an insertion hole 9, led to notches 14a, 14b and fastened in tensed state. The starting end of winding 8a passes on an end 6a of a conductive pattern 5a, and the finishing end of winding 8b' passes on an end 6b of a conductive pattern 5b, and positioned and fixed at expected position of soldering. The starting end of winding 8a and finishing end of winding 8b are fixed by solder 10, and outside leader lines 11a, 11b are fixed to other ends 7a and 7b. Then, the starting end of winding 8a' and finishing end of winding 8b' are released from notches 14a and 14b and cut off near the solder 10.
Patent JP-H09130235-A (JP)
Title: Digital pll circuit
Inventor: INOUE YOICHI
IPC: H03L7/081
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a digital phase locked loop(PLL) circuit by removing a pulse noise narrower than the width of a signal by providing a pulse removing circuit inside a digital PLL ring oscillator. SOLUTION: A ring oscillator 1 is formed by connecting an odd number of inverters 11-1n in the shape of ring so as to circulate a pulse signal. In this case, concerning the ring oscillator circuit 1 one stage of pulse signal delay circuit is composed of two inverters, and these delay circuits are provided for the desired number of stages. Then, any one of outputs from the respective delay circuits is alternatively selected by a multiplexer 2, and the selected output of the delay circuit becomes the output signal of the multiplexer 2 and is inputted to the first stage of the ring oscillator circuit 1. Further, a noise removing circuit 5 for removing the noise pulse of gridge and an inverter 6 for compensating the inversion of signal caused by this noise are inserted into the group of delay circuits.
Patent JP-S63134085-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B4/08
Filed: 1986-11-21
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-H1199386-A (JP)
Title: Tasty water producing device
Inventor: NAGATOMI TAKANORI
IPC: C02F1/44
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To produce the drinking water appropriately contg. the component of tasty water. SOLUTION: This device has a pretreating device for removing the residual chlorine, foreign matter, etc., contained in the water from a water source and a membrane module 14 divided by a low-pressure reverse-osmosis membrane 21 high in flow resistance to org. matter, malodorous material and sulfate ion, low in flow resistance to mineral ions of calcium, potassium, etc., and having specific selectivity into the primary compartment 22 and secondary compartment 23 and keeping the ionic concn. of the prepurified water supplied from the pretreating device appropriate. The prepurified water is supplied under pressure to the primary compartment 22 of the module 14 by a pump 13, and a circulating circuit for sending the water separated by the low-pressure reverse-osmosis membrane 21 and contg. ions to the pump 13 is furnished in the module 14.
Patent JP-2001097158-A (JP)
Title: Air bag device
Inventor: AMEMORI ICHIRO
IPC: B60R21/26
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device in which an air bag expands relatively slowly by low gas pressure when the position of an occupant in a car is improper. SOLUTION: An air bag 2 is installed in a case 1, and is adapted to be able to expand by an inflator 4. With a gas discharge device 6 installed in the inflator 4, a cap 15 is mounted in a housing 9, and gas discharge opening 13 faces in the case 1. When an automobile collides in a state where the position of an occupant is improper, the cap 15 is removed from the housing 9 to allow gas to flow out from the case 1. Thus, the air bag expands relatively slowly by low gas pressure.
Patent JP-H10273413-A (JP)
Title: Skin preparation for external use
Inventor: NAKAMURA ETSUKO
IPC: A61K8/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation excellent in prevention and remedy of rough skin, having excellent moisturizing effect, producing no sticky feeling and inducing less papula, comedo, etc., by including arginine (salt) and scutellaria root extracts. SOLUTION: This composition is obtained by compounding (A) 0.005-10 wt.%, preferably, 0.01-5 wt.% of arginine (salt) (e.g. arginine hydrochloride), (B) 0.001-10 wt.%, preferably, 0.005-5 wt.% of scutellaria root extracts, and as necessary, (C) powdered component(s), oily component(s), higher alcohol(s), higher fatty acid(s), moisturizer(s), organic solvent(s), antimicrobial/antiseptic agent(s), amino acid(s) (alkaline metal salt, hydrochloride), organic acid(s), various medicines, natural extracts, color(s), surfactant(s), perfume(s), purified water, etc. The component B is a solution obtained by subjecting the root of Scutellaria calensis of the genus Scutellaria belonging to labiatae to extraction with a solvent (e.g. ethanol).