baber/WOPTO huggingface dataset:
Patent JP-S63119330-A (JP)
Title: Level adjusting device
Inventor: HIRATA TETSUHIKO
IPC: H04B3/04
Filed: 1986-11-07
Abstract: PURPOSE:To uniformize the level of a reception high frequency signal by adjusting the level of a transmission high frequency signal in the terminal side to which the signal level measured by a head end frequency converter part is given as information. CONSTITUTION:The level of the up high frequency signal transmitted from each data terminal is measured by a level measuring circuit 6 provided in a frequency converter part 4. The measured level is reported back to each terminal by a device consisting of a microcomputer, a communication LSI, or the like. Each terminal to which its own transmission level is reported back controls a level adjusting attenuator by the microcomputer to set the transmission signal to a proper level and tries this level adjustment several times. Since it is unnecessary to provide a pilot signal generator in the frequency converter side and to provide each data terminal with a pilot signal detector, the circuit constitution of the data terminal is simplified and the cost is reduced.
Patent JP-H09107299-A (JP)
Title: Receiving amplifier
Inventor: MOGI SATOSHI
IPC: H04B7/26
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the power comsumption of the device and to suppress heat generation to improve the reliability. SOLUTION: Bias currents I1, I2, and I3 are applied to amplification parts 3, 4, and 5, and an input signal S1 received through an antenna 1 and a band filter 2 is amplified. A reception electric field detection part 6 detects the level of the input signal S1 to output data on showing the reception electric field level. Optimum values D2 and D3 of bias currents I2 and 13 of amplification parts 4 and 5 which can suppress the intermodulation distortion within an allowable value to realize a low power consumption are preliminarily stored in a bias storage part 7 correspondingly to the reception electric field level. A bias control part 8 receives data D1 showing the reception electric field level to read out pertinent optimum bias current values D2 and D3 from the bias storage part 7 and sends them to bias generation parts 9 and 10 respectively.  Bias generation parts 9 and 10 generate bias currents 12 and 13 based on optimum current values D2 and D3 and supply them to amplification parts 4 and 5 respectively.
Patent JP-H10112234-A (JP)
Title: Disconnecting/connecting device
Inventor: OKUTOMI ISAO
IPC: H01H1/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the contact resistance characteristic and temperature characteristic, without applying grease. SOLUTION: This disconnecting/connecting device is provided with a pair of contact members 2a-2d pinching a fixed side conductor 3 at one end section and pinching a moving side conductor 4 at the other end section. At least one of a pair of contact members 2a-2d has a high-conductivity component made of C of 0.02-10wt% and at least one kind among Ag and Cu for the remainder, and the size of C in the matrix of the high-conductivity component is set to 30μm or below.
Patent JP-S61142023-A (JP)
Title: Repairing of metal mold for punching
Inventor: MURATA NOBUHISA
IPC: B23P6/00
Filed: 1984-12-14
Abstract: PURPOSE:To shorten the necessary time for repairing work by applying silver solder welding onto the cut concaved part of a metal mold or the cut part on the periphery of a die hole on the metal mold, thus facilitating polishing and the reformation of the die hole. CONSTITUTION:The cut part 6 on the periphery of a die hole 5 on a metal mold 1 is applied with silver solder welding 3', and said welded part 4' is polished to form flat. Then, the metal mold 1 is installed onto a punching press, and a die hole 5 is formed again onto the welded part 4' by the punching pin 7 of the opposed metal mold 1' through blank punching. The silver solder welding 3 is applied onto the cut concaved part 2 of the metal mold 1, and the welded part 4 is polished to form flat. Polishing is performed easily by sand paper. Therefore, the cut part on the periphery of the die hole or the cut concaved part on the surface of the metal mold can be filled-up by the silver solder welding, and the repaired part is on the equal level to the surface of the metal mold, and a workpiece can be sufficiently supported.
Patent JP-2001091216-A (JP)
Title: Device and method for detecting projecting and recessed parts
Inventor: KUSHIBUCHI TAKAO
IPC: G01B11/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To simply detect plural projected and recessed parts provided on an object and at a high speed. SOLUTION: An image input means 1 outputs image data on the surface of an object. The respective pixels contain height data. In a coordinate-setting means 2a, the coordinate positions of projected and recessed parts on the object are set, and in a row and column size setting means 2b, the value of a matrix 1*N of a pixel required for detecting the projected and recessed parts is set. The value of N is a value such that the pixel at one end of the matrix is positioned on the surface of the object, and the pixel at the other end is positioned on the projected or recessed part. A scanning means 3a scans each coordinate position of the projected and recessed parts on image data.  A differential operating means 3b calculates the absolute height of the projected and recessed parts according to the height data of pixels at both ends of the matrix set to the scanned projected and recessed parts.
Patent JP-S61141374-A (JP)
Inventor: HAYASHI HISATAKA
IPC: A61M5/00
Filed: 1984-12-14
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-H01132344-A (JP)
Title: Food and drink
Inventor: INAMI OSAMU
IPC: A23L5/40
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a food and drink capable of preventing alteration of flavor, by blending a fading inhibitor containing chlorogenic acid separated from natural products and/or caffeic acid synthesized or separated from natural products in a food and drink containing an anthocyanin based pigment. CONSTITUTION:A fading inhibitor consisting of chlorogenic acid separated from natural products and/or caffeic acid synthesized or separated from natural products may contain 100% active ingredient or in the form of a composition with a suitable diluent or carrier. For example, a solid, such as gum arabic or glucose, a liquid, such as water or ethanol, is used as the diluent or carrier. Any of powdery, granular and liquid forms may be suitable as the dosage form. The inhibitor may be in the form of a blend with an anthocyanin based pigment. Such a fading inhibitor in an adequate amount is blended with a food and drink containing the anthocyanin based pigment to provide a product.
Patent JP-H08128567-A (JP)
Title: Connecting structure and method for pipe to manhole
Inventor: SAKURAI YOSHIKI
IPC: F16L21/08
Filed: 1994-10-28
Abstract: PURPOSE: To provide a connecting structure for a pipe to a manhole by which an extension property or a bending properly can be given to a connecting part. CONSTITUTION: In a connecting pipe 15, one end 17 is fixed on a concrete wall 11 constituting a manhole, while the other end 18 is projected outward beyond the concrete wall 11, and the connecting pipe 15 is formed into a taper whose diameter is gradually reduced from one end 17 to the other end 18. A tip of a pipe body 14 constituting a pipe line connected to the manhole is inserted into the inside of a connecting pipe 15, while a lock ring 26 which can be engaged with a projection 21 in the connecting pipe 15 is mounted on the outer circumference at the tip of the pipe body 14. A lock ring 33 which can be engaged with a press ring 28 compressing a sealant 27 at the opening in the other end 18 of the connecting pipe 15 is mounted on the outer circumference of the pipe body 14.
Patent JP-H01107073-A (JP)
Title: Cooling device
Inventor: TAKESHITA ISAO
IPC: F25B17/12
Filed: 1987-10-20
Abstract: PURPOSE: To provide a cooling apparatus capable of obtaining low temperature in a short time by defining equilibrium pressure upon hydrogen occulusion of first metal hydride to be lower than equilibrium pressure at low output temperature of second metal hydride. CONSTITUTION: First metal hydride 3 and second metal hydride having different hydrogen equilibrium pressure at an arbitrary temperature are put in containers 1, 2, which containers are then communicated with each other through a pipe 5 having a valve 6 in the course thereof and are filled with hydrogen gas to construct an intermittently operated cooling apparatus. Herein, temperature and heat capacity of the low equilibrium pressure first metal hydride 3 before hydrogen occulusion reaction, and heat capacity of the container 1 are defined such that the equilibrium pressure of the first metal hydride 3 upon hydrogen occulusion to be lower than the equilibrium pressure of the second metal hydride at cold output temperature. Hereby, temperature rise due to heating is suppressed to be lower, and hence low temperature is ensured in a short time.
Patent JP-H06119564-A (JP)
Title: Suspicious person detecting system
Inventor: NAKAMARU TADASHI
IPC: G08B13/196
Filed: 1992-10-02
Abstract: PURPOSE:To sharply improve the reliability of an alarm by monitoring a wide range, and even if plural doubtful persions invade, detecting all the invaders and surely discriminating the invaders from other objects. CONSTITUTION:A television (TV) camera 1 photographs a monitored area, an image processor 2 processes a video signal obtained by the camera 1 and extracts the feature of a person existing in the monitored area and a suspicious person judging part 6 compares data 10 a data base managing part 5 registering the features of persons to enter/exit into/from the monitored area with the feature of the person extracted by the processor 2 and judges whether the person existing in the area is a suspicious person or not.
Patent JP-H06116326-A (JP)
Title: Production of carrier for olefin polymerization catalyst
Inventor: KACHI HAJIME
IPC: C08F4/60
Filed: 1992-10-02
Abstract: PURPOSE:To obtain the subject spherical, and hard-to-break carrier large in granular size, excellent in polymerization activity, capable of producing highly stereoregular polymers by heating a solid obtained by quenching a mixture of magnesium chloride, etc., under reduced pressures in a specific hydrocarbon solvent. CONSTITUTION:A solid obtained by quenching a mixture of (A) magnesium chloride, (B) ethanol, (C) an ethanol-soluble hydrocarbon higher in boiling point than ethanol (e.g. heptane) and (D) another hydrocarbon sparingly soluble to ethanol and having a boiling point higher than that of ethanol (e.g. a naphthene compound) is heated in the component C under reduced pressures to effect partial ethanol elimination, thus obtaining the objective carrier having the weight ratio of the ethanol to Mg of 1.0-2.5.
Patent JP-H02111010-A (JP)
Title: X-ray mask
Inventor: YAMADA MASAO
IPC: G03F1/22
Filed: 1988-10-20
Abstract: PURPOSE:To secure a high contrast, a low distortion and a high dimensional accuracy in an X-ray mask by a method wherein an X-ray absorber layer pattern composed of a tungsten-silicon alloy containing 1 to 5 weight % of silicon against tungsten is used as a mask pattern. CONSTITUTION:An X-ray absorber layer pattern composed of a tungsten-silicon alloy containing 1 to 5 weight % of silicon against tungsten is constituted as a mask pattern. The reason why an addition ratio of Si is limited to a range of 1 to 5 weight % is as follows: when it is 1wt.% or lower, an amorphous property is not advanced so much and a mirror property cannot be secured sufficiently; when it is 5wt.% or higher, a density is lowered remarkably by a content of Si and the alloy is not suitable for an absorber. Thereby, it is possible to obtain an X-ray absorber material which can simultaneously satisfy a low stress, a high density and the mirror property; a high contrast, a low distortion and a high dimensional accuracy in an X-ray mask can be secured.
Patent JP-H05249356-A (JP)
Title: Lens barrel holder
Inventor: YAMAUCHI HARUHIKO
IPC: G02B7/02
Filed: 1991-10-14
Abstract: PURPOSE:To prevent the infiltration of foreign matter into a lens barrel while well maintaining operability of tightening at the time of fixing the lens barrel by forming the front end inner peripheral part and rear end inner peripheral part of the pressurized contact surface of a mounting part softer than the material hardness of the intermediate inner peripheral part. CONSTITUTION:This lens barrel holder has the mounting part 1b of the structure integral over approximately the entire circumference in contact with the outer peripheral part 8c of the lens barrel and is provided with a slit part 1a at one point and a screw member 4 formed to narrow the spacing of this slit part 1a in the mounting part 1b. The material hardness in the front end inner peripheral part and rear end inner peripheral part of the pressurized contact surface of the mounting part 1b which brings the lens barrel 8 in pressurized contact by tightening of this screw member 4 is set softer than the material hardness of the intermediate inner peripheral part. The screw receiving member 6 has the turning axis in the same direction as the optical axis and further the turning axis of the screw receiving member 6 aligns approximately to the tightening direction of the screw member 4 and, therefore, the generation of unnatural strains, such as level differences, on both sides of the slit part 1a of the body 1 is prevented.
Patent JP-H0367539-A (JP)
Title: Preservative of fresh aquatic product
Inventor: OGAWA MASANORI
IPC: A23B4/027
Filed: 1989-10-16
Abstract: PURPOSE:To obtain the subject preservative preventing discoloration and suppressing deterioration of quality of fresh aquatic product in frozen preserving, containing chlorate, etc., iron powder, etc., and specific compound such as ferric oxide. CONSTITUTION:The aimed preservative contains (A) at least one selected from chlorate, chlorite and hypochlorite, (B) iron powder and (C) at least one selected from ferric oxide, cobalt oxide, nickel oxide, zinc oxide, titanium oxide, zirconium oxide, germanium oxide, copper oxide, silver oxide and manganese oxide.
Patent JP-H04141067-A (JP)
Title: Iron agent, production of thereof and production of iron enriched food
Inventor: TOMITA MAMORU
IPC: A23L21/10
Filed: 1990-10-02
Abstract: PURPOSE:To obtain a safe iron agent useful for preventing and treating iron deficiency anemia by dissolving lactoferrin separated from mother's milk in water, reacting lactoferrin with an iron compound and maintaining iron in the solution in a nonliberated state. CONSTITUTION:Lactoferrin separated from mother's milk or animal milk is dissolved in water, reacted with at least 1.5 mg, preferably 1.5-1,000 mg calculated as iron based on 1g lactoferrin of an iron compound and iron in the solution is maintained in a nonliberated state to give the objective iron agent.
Patent JP-S61141436-A (JP)
Title: Automatic original feeder and image forming device provided with said feeder
Inventor: KITAJIMA TADAYUKI
IPC: G03G21/00
Filed: 1984-12-14
Abstract: PURPOSE:To obtain an automatic original feeder which can correspond satisfactorily with a sheet original and thick original by providing an original feeding means and a change-over means for detaining selectively the original feeding means to an image forming device body and original platen. CONSTITUTION:A sheet original feeder 2 which is disposed on the original platen 3 and is held stopped feeds the sheet original through a paper feed port 5 toward the original platen 3 and is moved back and forth intergrally with the platen 3 to strip the sheet original after the end of exposing from the planten 3 and to discharge the same cooperatively with the platen 3. An engaging member 43 engages with an engaging member 45 of the platen 3 when the operator changes over a change-over lever 38 to a book mode position B. The operator raises the feeder 2 around a change-over shaft 7 toward said shaft, imposes the thick original on the platen 3 and shifts the feeder 2 to the home position, then the member 2 and the copying operation of the book original is executed by the integral movement of the platen 3 and the feeder 2.
Patent JP-2000100143-A (JP)
Title: On board electronic apparatus
Inventor: KATO KAZUNARI
IPC: G11B33/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To promote the multifunctionality of an on board electronic apparatus by a method wherein an MD player can be equipped additionally while avoiding enlargement of an apparatus body due to an increase in a mounting area. SOLUTION: An MD player unit 7 is built in a movable nose 4 by which medium insertion ports 2a, 3a at an apparatus body 1 can be opened and closed. Thereby, mechanisms other than the MD payer unit 7 such as a CD player unit 2, a cassette tape deck 3, a DVD player unit or the like can be built in the side of the apparatus body 1. As a result, the multifunctionality of an on board electronic apparatus can be promoted without making the apparatus body 1 large-sized.
Patent JP-H05331657-A (JP)
Title: Low luster black steel sheet capable of welding
Inventor: YOSHIMI NAOTO
IPC: B05D7/14
Filed: 1992-09-08
Abstract: PURPOSE:To provide the objective black steel sheet capable of exhibiting an excellent black appearance in the range of film thickness at which welding is capable, furthermore showing the appearance having low gloss and seemingly high-ranking and in which fingerprints are unlikely to be conspicuous even when it is touched by hands. CONSTITUTION:The objective low gloss black steel sheet is a one obtd. by forming a chromate film with 1 to 200g/m<2> chromium coating weight on the surface of galvanizing, blending the surface of the chromate film with thermosetting resin soluble in an organic solvent as a substrate resin, to 100 pts.wt. the substrate resin, 1 to 200 pts.wt. black dyestuff as a black imparting agent, furthermore, 1 to 100 pts.wt. organic resin grains, moreover, according to necessity, 1 to 100 pts.wt. inorganic fine grains and/or 1 to 100 pts.wt. solid lubricant and having 0.3 to 5mum film thickness. This black film is excellent in blackness and having low gloss and in which fingerprints are unlikely to be conspicuous by the operation of a matting agent such as the organic resin grains.
Patent JP-2001082384-A (JP)
Title: Impeller and centrifugal blower with the impeller
Inventor: OKI KATSUYOSHI
IPC: F04D29/30
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To increase a blowing capacity and decrease noise by dividing an inlet at one end of a partition plate into concentrically circular shapes and dividing an outlet at the other end in vertical direction. SOLUTION: An impeller comprises a partition plate 17. The partition plate 17 is provided in such a form that a flow passage is divided into two parts ranging from an inlet 15 to an outlet 16. One end of the partition plate 17 divides the inlet 15 in concentrically circular shape into outer and inner peripheral sides, and the other end of the partition plate 17 divides the outlet 15 in the vertical direction. By this, air flows from the inlet 15 to the outlet 16 in two flow modes 19a and 19b. This is a structure similar theoretically to the structure obtained by stacking two impellers. In the impeller, a flow passage is divided into two parts by the partition plate 17 to provide two peaks.  In addition, the maximum values of flow velocity at these peaks are small, flow velocity distribution becomes uniform, and a difference in flow velocity at the peak and bottom is reduced so as to decrease noise.
Patent JP-H04142840-A (JP)
Title: Mail equipment
Inventor: OBARA TOSHIO
IPC: H04L12/58
Filed: 1990-10-03
Abstract: PURPOSE:To enable the equipment to cope with extraction of a mail or the like and to attain write even in excess of the capacity by raising an alarm when a mail to be written in a mail box exceeds an alarm threshold level and implementing the overwrite processing when the mail exceeds an overwrite threshold level. CONSTITUTION:A prescribed value close to a mail capacity 4 representing a storage capacity of a mail box 3 is used as an alarm threshold level 5, and a value between the mail capacity 4 and the alarm threshold level 5 is set as an overwrite threshold level 6. Then a mail storage processing function 2 raises an alarm when a mail to be written in the mail box 3 exceeds the alarm threshold level 5 close to the mail capacity 4 and when the ail exceeds the overwrite threshold level 6 close to the mail capacity 4, the function applies overwrite processing on old information. Thus, in the case of the mail close to the mail capacity 4, the processing such that the mail is extracted to reduce the current capacity is implemented and even in the case of in excess of the mail capacity 4, the mail is written in the mail box.
Patent JP-H11109048-A (JP)
Title: Rainfall prediction method by computer and computer readable recording medium with rainfall prediction program recorded therein
Inventor: ITO OSAMU
IPC: G01W1/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve lowering of prediction precision, by estimating an advection vector every lattice from data in regard to rainfall intensity every lattice corrected by a rainfall distribution process. SOLUTION: A correction calculation parameter input process 7 and a rainfall distribution correction process 8 are added to an advection vector estimation process. Five parameters of Rmin, γ1 , γ2 and a designated number of times necessary for correction calculation in the rainfall distribution correction process 8 inputted to the input means of a keyboard and the like are acquired in the correction calculation parameter input process 7. The correction of time series rainfall distribution data acquired by a time series rainfall distribution input process 1 is performed by means of the parameters acquired by the input process 7 in the distribution correction process 8, and its result is transmitted to an advection model parameter calculation process 5.  The parameters of an advection equation are calculated by linear least square estimation by means of the time series rainfall distribution data acquired by the distribution input process 1 in a calculation process 1. The precision lowering of prediction caused by the measuring error of a strong rainfall area can be improved by these processes.
Patent JP-H0797263-A (JP)
Title: Graphite vessel and its production
Inventor: SAITO KAZUO
IPC: C09D175/00
Filed: 1993-09-28
Abstract: PURPOSE:To produce a graphite vessel free from coming off of powdery graphite or occurrence of a crack, etc., by coating a graphite vessel with a polycarbodiimide resin and then carbonizing the polycarbodiimide resin in an inert atmosphere. CONSTITUTION:A graphite vessel having, e.g. a crucible shape is coated with a polycarbodiimide resin and heat treated at 500 to 3000 deg.C in an inert atmosphere to carbonize the polycarbodiimide resin. Thereby, a graphite vessel coated with a carbonized polycarbodiimide resin is produced. The produced graphite vessel has not an exposed porous structure on the surface and, therefore, can be prevented from invasion of a fused liquid of glass or a metal into the porous structure when used, e.g. for fusion of glass, fusion of a metal or purification thereof. Accordingly, the content can be taken out of the vessel without difficulty after cooling and this vessel can be repeatedly used without occurrence of a crack. There is no fear about contamination of the fused liquid with powdery graphite.