baber/WOPTO huggingface dataset:
Patent JP-H02115311-A (JP)
Title: Method for controlling heat of blast furnace
Inventor: KOKUBU HARUO
IPC: C21B5/00
Filed: 1988-10-25
Abstract: PURPOSE:To remarkably reduce the frequency of control actions by estimating the changing tendency of the future molten iron temp. from the furnace heat index mutation quantity and load lowering velocity mutation quantity at present and controlling the furnace heat based on the estimated result. CONSTITUTION:The furnace heat index mutation quantity at present is estimated from the furnace heat index reference level corresponding to the desired molten iron temp., the load lowering velocity mutation quantity at present from the load lowering velocity reference level at the furnace temp. corresponding to the desired molten iron temp., and the molten iron temp. after a specified time from the influence time of both mutation quantities on the molten iron temp. The furnace heat is controlled based on the estimated result to reduce the variation of the molten iron temp. By this method, the molten iron temp. is stabilized, and the cooling down of the blast furnace is prevented.
Patent JP-H01108859-A (JP)
Title: Halftone picture processing system
Inventor: TADA KAORU
IPC: G06T5/00
Filed: 1987-10-21
Abstract: PURPOSE:To improve picture quality in the display of halftone and gradation expression capability by arranging a threshold value of a dither pattern in a way that a black level is consecutive in the subscanning direction at a low density area and a white level is consecutive in the main scanning direction at a high density area. CONSTITUTION:A picture signal VS inputted to a comparator circuit 1 is compared with a threshold value signal SS from a dither pattern ROM 2 and subjected to binarizing processing. Since the threshold value of the dither pattern DP is arranged so that the threshold value in the adjacent row position on the same column position is increasing at a low density area, the picture signal VS is compared by a comparator circuit 1 based on the dither pattern DP and binarized, then black dots are increased on the recording paper in the subscanning direction as the gradation of the original picture is increased. Thus, the density jump at a low density and the high density tendency in the high density area are suppressed thereby improving the picture quality and the gradation expression capability in the halftone display.
Patent JP-S63114870-A (JP)
Title: Vacuum-absorbing method for wafer
Inventor: UENO YOSHIYUKI
IPC: B24B37/04
Filed: 1987-10-22
Abstract: PURPOSE:To improve the working ability, by covering a reference surface formed therein with vent holes or thin grooves communicated with vent holes, with a flexible film so as to obtain a sufficient air-tightness and as well to facilitate the replacement of the flexible film with new one when it is deteriorated. CONSTITUTION:In order to absorb a silicon wafer 10, the silicon wafer 10 is set on a flexible film 6 which is attached to the body member 1 of a vacuum sucker by a stationary frame 7 so as to cover the upper surface of the body member 1, and then a vacuum chamber 4 is evacuated through a vent port 5 so that the flexible film 6 caves into vent holes 2 formed in the body member 2 to effect vacuum on the rear surface of the wafer 10, resulting in absorption with a high sealing ability. Thus, although simple arrangement, it is possible to obtain a sufficient gas-tightness and to ensure absorption. Further, it is possible to facilitate the cleaning thereof even it is soiled, and it is also possible to extremely facilitate the replacement of the flexible film with new one when it is deteriorated, thereby it is possible to improve the working ability.
Patent JP-H01110610-A (JP)
Title: Preventive for pimple
Inventor: TOYONO YASUYUKI
IPC: A61K8/00
Filed: 1987-10-22
Abstract: PURPOSE:To obtain a pimple-preventing agent having excellent synergistic effect for preventing pimple and high safety, by compounding a linoleic acid derivative, a humectant and a surfactant. CONSTITUTION:The objective preventive is produced by compounding (A) a compound of formula II-formula VI (X is alkali metal; R1 and R2 are H or 1-8C alkyl; R3 is 1-8C alkyl; at least one of R4-R6 is R and the others are H or 1-8C alkyl) containing linoleic acid residue R (R is group of formula I), (B) a compound exhibiting humectant effect by the wetting action as a humectant, e.g. amino acids, sodium lactate, hyaluronic acid or mucopolysaccharides and (C) a surfactant selected from nonionic, anionic, cationic and ampholytic surfactants. The amount of the component A in the agent is 0.01-99.9wt.%, especially 0.10-40.0wt.% and the ratio of the component B and C to the component A is 1/100-100, especially 1/10-10 each.
Patent JP-2001086850-A (JP)
Title: Flexible planting bed
Inventor: ISHII FUJIO
IPC: A01G1/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a flexible planting bed ensured to set up as it is without any cutting operation according to the shape or dimension of a flowerbed. SOLUTION: This flexible planting bed is so designed that a number of square water-holding material cases 2 each packed with a water-holding material are arranged at intervals in a square-shaped fashion on the reverse face of a water-penetrable filter 1 of nonwoven fabric so as to enable the filter 1 to be folded along the boundaries corresponding to the square-shaped intervals, and furthermore, each of the water-holding material cases 2 is diagonally provided with an X-shaped section groove 5 so as to enable the filter 1 to be foldable crosswise as well, thereby enabling this planting bed to be widely compatible with the shape or dimension of a flowerbed.
Patent JP-H09112934-A (JP)
Title: Control device for hot water heating system
Inventor: YASUI SHIGEAKI
IPC: F24D3/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the heating temperature of an indoor unit without providing a flow rate sensor. SOLUTION: The heating quantity of a burner 100 is controlled so that the temperature of the hot water flowing from a heat exchanger 11 for heating is constant. The required calorie to be radiated by a heat exchanger 16 for space heating is calculated based on the difference between the set temperature and the indoor temperature, and the flow rate passing the heat exchanger 16 for space heating is calculated based on the required calorie and the temperature of the water flowing out of the heat exchanger 16 for space heating. The relative characteristics of the flow rate of the hot water passing the heat exchanger 16 for space heating and the temperature of the flowing hot water are preliminarily stored for each Indoor temperature.  The indoor temperature is detected, and the flowing-out hot water temperature corresponding to the calculated flow rate is obtained from the relative characteristics at the detected indoor temperature, and a flow regulating valve 14 is controlled so that the detected temperature of an indoor hot water thermistor 403 becomes the detected value. Space heating of excellent accuracy can be realized by detecting the indoor temperature and the flowing-out hot water temperature, and controlling the flow regulating valve 14.
Patent JP-H02115030-A (JP)
Title: Treatment of difficultly soluble substance
Inventor: KOISHI MASUMI
IPC: A61K9/50
Filed: 1988-10-24
Abstract: PURPOSE:To improve the solubility of a difficultly soluble substance by coating the surfaces of core particles fixedly with the difficultly soluble substance in the form of noncrystalline solid and/or fine particle by using a powder surface modifying device. CONSTITUTION:By using a powder surface modifying device of high-speed air stream impulse type capable of imparting a great mechanical energy to the individually particles of the powder, the surfaces of core particles (which consist of cellulose, starch, natural polymers and their derivatives and synthesized polymers and their mixtures used as the shaping and breaking agent of medicament and whose sizes are within the range of 0.5mum-1mm with affinity for solvent) are coated in the form of a fine particle and/or noncrystalline solid in an extremely short time firmly and fixedly with a difficultly soluble substance (such as the medicament particles consisting of indometacin, nifedipine, oxyphenbutazone, etc.), thereby obtaining the difficultly soluble substance constituting hard composite powder particles excellent in dispersibility and solubilit.
Patent JP-S61146185-A (JP)
Title: Production of phenylalanine decarboxylase
Inventor: TERADA MASAKI
IPC: C12R1/645
Filed: 1984-12-18
Abstract: NEW MATERIAL:Phenylalanine decarboxylase. USE:Determination for phenylalanine, etc. Since the titled substance does not show activity against tyrosine and tryptophan, phenylalanine is determined simply in high accuracy, and the titled compound is produced productively easily. PREPARATION:A fungus (e.g., Grifola IFO 7040, etc.) belonging to the genus Glifola, capable of producing phenylalanine decarboxylase, is cultivated preferably under an aerobic condition by submerged culture at 10-40 deg.C at 6-7pH for 5-10 days, and phenylalanine decarboxylase is collected from a culture mold in the case of a liquid medium, or from a medium wherein fruit bodies and mycelia are spread in the case of sawdust medium, etc.
Patent JP-H1182000-A (JP)
Title: Exhaust gas purifying device in internal combustion engine
Inventor: KAIHO HIDEO
IPC: F01N13/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device in an internal combustion engine, which activates a catalyst by electric power that can be supplied for an automobile, and which can improve the HC purifying function during staring of the engine. SOLUTION: A ternary catalyst 11, adsorbing catalyst 14 which contains at least zeolite as a component thereof and which can adsorb hydrocarbon, an electrically heating catalyst 15a containing at least platinum as a component thereof and a catalyst 15b containing at least palladium as a component thereof are arranged in an exhaust system of an internal combustion engine, in order from the upstream side. The electrically heating catalyst 15a effectively purifies a paraffinic HC of low boiling point which is desorbed from the adsorbing catalyst 14 about 20 seconds after the engine is started. Meanwhile, the catalyst 15b effectively purifies an aromatic HC of high boiling point which is desorbed about 80 seconds after the engine is started.  When the catalyst 15b is electrically heating catalyst, energization thereof is initiated at the time when the energization of the electrically heating catalyst 15a is completed, thereby the power supply can be reduced.
Patent JP-H02117460-A (JP)
Title: Anti-lock control method for vehicle
Inventor: OKUBO TOMOMI
IPC: B60T8/172
Filed: 1988-10-26
Abstract: PURPOSE:To usually enable optimum anti-lock control by starting the reduction of brake liquid pressure at a point of earlier time in a point of time wheel speed is below the reference speed and a point of time the wheel speed is below predetermined threshold value speed, and changing the abovementioned threshold value speed corresponding to a road surface (mu). CONSTITUTION:The maximum wheel speed is selected from four wheel speed calculated from the output of respective wheel rotary speed sensor 1, this is calculated 13 as dummy car body speed and the first and the second threshold level speed are calculated 14 based on the dummy car body speed. An modulator 5 is controlled to reduce brake liquid pressure in a period from a point of time wheel speed is below reference speed or the wheel speed is below the first threshold value speed to at a point of time when the wheel speed reaches a low peak and the respective threshold value speed is changed corresponding to a road surface (mu).
Patent JP-H03192238-A (JP)
Title: Camera
Inventor: KAKITA TAKESHI
IPC: G03B17/38
Filed: 1989-10-16
Abstract: PURPOSE:To prevent out-of-focus caused by middle omission by moving a photographing lens by setting the longest distance information as range-finding information when the range-finding information by a range-finding means shows a longer distance than the stored longest distance information in a sound input mode. CONSTITUTION:By judging whether or not a release button 4 is depressed, a microcomputer 23 drives the range-finding means 34-36 to perform range- finding when the button is turned on and the result of the range-finding is stored in a memory in the microcomputer 23. When a release condition holds, the range-finding is performed and the result of the range-finding is compared with a memory value previously stored. When the result of the range-finding is larger than the memory value, the result of the range-finding is neglected and the memory value is taken as the range-finding value. Next, photometry is performed by photometry means 37 and 38 and the photographing lens is driven in accordance with the range-finding value previously set. Even when the direction of the camera is not proper, focusing is not executed to a distance longer than the longest distance and erroneous range-finding such as the middle omission is prevented.
Patent JP-2000095069-A (JP)
Title: Wiper device
Inventor: SATO HIROYUKI
IPC: B60S1/18
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To dispense with a space for a wiper device between a hood panel and a front window by providing a motor arm for wiper mounted to the back surface of a hood panel with first and second link connecting rods, pivot arms, pivot shafts, wiper arms, wiper blades. SOLUTION: A wiper motor 2, a motor arm 3, a first link connecting rod 4, a first pivot arm 5, a second link connecting rod 10, and a second pivot arm 11 are provided on the back surface of a hood panel 30. First and second pivot shafts 7, 13 are passed through first and second shaft through holes in a hood outer panel 31, and are rotatably supported on first and second pivot holders 6, 12 fixed a hood inner panel 32. First and second wiper arms 8, 14, and first and second wiper blades 9, 15 are arranged on the surface of the hood panel 30. Therefore, the wiper device 1 can be loaded even on a vehicle without any cowl box.
Patent JP-H08129606-A (JP)
Title: Optical character reader
Inventor: KOIZUMI JUNICHI
IPC: G06K9/20
Filed: 1994-11-01
Abstract: PURPOSE: To eliminate the need to look for a document which is discarded as a result of a check process such as master collation in an acceptance stacker and improve the usability by selecting a stacker according to a judgement from a controller when a form is discharged. CONSTITUTION: A read control part 10 makes a scanner part 13 start feeding and optically scanning a form and requests read field information from a read scheduler 22. The read scheduler 22 sends field information on the item at the head as a message to a read control part 10 once the field image of the item at the head is completely scanned according to scanning line information from the scanner part 13 and the predetermined read order from every item in a format information memory 16. The control part 10 takes the field image out on the basis of the field information. Namely, the scheduler 22 requests a communication control part 23 to send the read result to the controller 2 at the end of a read of preferential items.
Patent JP-H05213232-A (JP)
Title: Self-support type passenger compartment haivng inherent stability of passenger car and manufacture thereof
Inventor: PIITAA MATESU
IPC: B62D31/00
Filed: 1992-10-07
Abstract: PURPOSE: To provide a self-support-type compartment, whose manufacture is easy, which is proof against corrosion and has inherent stability without the need of fasing. CONSTITUTION: A crew compartment is formed of a tube-like object. The cross section of the tube-like object is constant for the whole length and is constituted of one or plural outline parts. The outline parts are formed of light metallic members which are extruded and molded and the respective members have individual cross sections fitted to force added to themselves. The tube-like crew compartment is restricted by a trimmed front end face and a trimmed tailing end face. A vehicle front part and a rear part, which contain axles 22 and 26, a driving mechanism and the other device, are joined to the trimmed end faces. A door opening 28 and a window opening 29 are formed in the tube- like object from the back. The crew compartment is suitable especially for a small vehicle, a town car, for example.
Patent JP-S61147070-A (JP)
Inventor: MATSUMOTO KAZUO
IPC: F25B39/02
Filed: 1984-12-19
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-H11113012-A (JP)
Title: Electronic image pickup device
Inventor: SAKURAI JUNZO
IPC: H04N9/68
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a device which suppresses the deterioration of an image, gets a image signal that reproduces and shows a satisfactory image and also realizes miniaturization by controlling a resolution compensating means in accordance with a signal level from an image pickup device. SOLUTION: A CPU 20 controls an edge emphasis degree integrator 15 in accordance with an input level of an image signal from a CCD 2 and variably controls a coefficient, that is, contour (edge) emphasis degree in performing edge emphasis processing. Specifically, it controls so that an edge emphasis degree to a input that has a lower level becomes relatively low. Then, optimum edge emphasis processing is performed even at a low signal level without emphasizing noise too much. Moreover, gamma correction processing is performed and subtracting color is performed to 8-bit image data of each color on a preceding stage of a digital processing part and besides, various signal processing are executed. Thereby, it is possible to make a circuit scale small and to contribute to the miniaturization of this device itself.
Patent JP-H06119278-A (JP)
Title: Data transfer system with floppy disk
Inventor: SUGITA TAKATOSHI
IPC: G06F3/06
Filed: 1992-10-07
Abstract: PURPOSE:To unnecessitate a DMA circuit so as to simplify the circuitry and to decrease the cost by applying a program system to data transfer. CONSTITUTION:A data request(DRQ) signal of a floppy disk control IC (FDC) 103 is connected to bit 0 of the databus of a CPU 101. An interrupt request(IRQ) is connected to bit 1 at the MSB side. Bits 2 to 7 are grounded. The CPU can read the information by means of an address decoder 105. An FDC 103 is connected to an FDD 104 and controlled. Thus, a direct memory access(DMA) circuit is not required even at the high speed transmission, for example, of 500K bit/second and no external memory for the CPU is required so that the one-chip CPU with built-in ROM and RAM can be used.
Patent JP-S62128566-A (JP)
Title: Manufacture of thin film transistor
Inventor: MONOBUKURO SHUNICHI
IPC: H01L29/786
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a thin film transistor which has excellent ohmic contacts and a thin high resistance semiconductor film and does not need a light shielding film easily and with a high yield by etching a low resistance semiconductor film by an oxygen plasma (O2 plasma) by utilizing a source electrode and a drain electrode as a part of a mask. CONSTITUTION:An N<+> type amorphous silicon film 5 is etched by O2 plasma etching by utilizing a source electrode 6 and a drain electrode 7 as a part of a mask. For instance, when the N<+> type amorphous silicon film 5 was etched by O2 plasma with the thickness of an amorphous silicon film 4 in a range of 200-500Angstrom  and the thickness of the N<+> type amorphous silicon film 5 in a range of 50-200Angstrom  to form a thin film transistor, stable transistor characteristics could be obtained with good reproducibility. Even if there are pin holes in the amorphous silicon film 4, defects are not created because a gate insulating film (silicon nitride film) 3 is hard to be etched by O2 plasma.
Patent JP-H0985773-A (JP)
Title: Mold frame and injection method and mold therefor
Inventor: MATSUI TSUNEO
IPC: B29C45/70
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a mold frame being lightweight, moreover, capable of withstanding the use of nails, and also being cut by a common saw by forming it with a skin layer at its surface and synthetic resin being the same skin layer as the foamed porous skin layer in its inner part. SOLUTION: Molten resin filling the cavity part 10 is cooled on each surface of a stationary side mold plate 7 and slide core 15 facing the cavity part 10 and forms thin skin layers 40a, 40b. After molten resin fills the cavity part 10 to form a skin layer, compressed air is introduced into a cylinder, and an inner layer 41 held between the skin layer 40a and the skin layer 40b is formed with larger air holes than the ordinary air foam by withdrawing of the slide core 15. After the completion of sufficient foaming, by slightly moving the slide core in the direction of compressing the sliding core 15 again, the volume in the cavity part 10 is compressed so as to cancel the internal distortion and allow it to foam equally.
Patent JP-H04143428-A (JP)
Title: Controller for construction machinery
Inventor: IMAI HIROSHI
IPC: F02D41/14
Filed: 1990-10-05
Abstract: PURPOSE:To abate any overspeed in various apparatus including an engine overrun or the like by resetting the desired rotational frequency of an engine at a time when a running control lever is operated and pressure in a hydraulic pump has become less than the setting value. CONSTITUTION:Discharge pressure oil in a hydraulic pump 1 being driven by an engine 2 is fed to a running hydraulic motor 4 according to operation of a running control lever 5a, driving this motor. In addition, a fuel injection quantity of the engine 2 is controlled so as to make speed of the engine 2 come to the desired engine speed set by a throttle value setter 15. Here a controller 7 resets the desired speed of the engine 2 to be lower than the desired engine speed set by the throttle value setter 15 according to a drop of detected pressure when a fact that the running control lever 5a is operated is detected by a pressure switch 6 as well as when detecting pressure of a hydraulic sensor 10 has become less than the setting pressure. With this constitution, any possible overspeed in various apparatuses including an overrun of the engine 2 and so on is thus obviable.
Patent JP-H1195881-A (JP)
Title: Optical communication equipment
Inventor: WATANABE MASAHIRO
IPC: H04B10/11
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication equipment capable of aligning an optical axis in a short time. SOLUTION: While it is judged that it is not reflected light and a processing is ended when a measured received light level is higher than a prescribed threshold value VTRH, when it is lower than the threshold value VTRH, it is judged that it is the reflected light, the optical axis is scanned in a right direction and a down direction until the light becomes invisible and moving amounts ΔX and ΔY are obtained (steps 118-123). Thereafter, for a range excluding the range of the moving amounts ΔX and ΔY whose center is an initial optical axis position, the light is detected while monitoring the light and the optical axis is aligned again when the light has been detected.  For an incident light range for which a compared result that the received light level is lower than the threshold value VTRH is obtained once, the calculation of a level deviation for optical axis alignment is not performed again.