baber/WOPTO huggingface dataset:
Patent JP-H0899946-A (JP)
Title: Decreasing method for iron content in diphenylmethane diisocyanate or diphenylmethane polyisocyanate mixture
Inventor: HAINTSUUHERUBERUTO MIYURAA
IPC: C07C263/20
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for regulating a metal content, especially iron content in diphenylmethanediisocyanate or a diphenylmethanediisocyanate-based polyisocynate mixture.  
     SOLUTION: This method for reducing an iron content in diphenylmethanediisocyanate or a diphenylmethanediisocyanate based polyisocyanate mixture to a weight range of 0.1-100 mg-Fe per 1 kg isocyanate comprises treating the diphenylmethanediisocyanate or the diphenylmethanediisocyanate-based polyisocyanate mixture with one or more microporous adsorbents having at least 100 m 2 /g inner surface area at 20-200°C under 0.5-100 bar pressure, and separating the diphenylmethanediisocyanate or the diphenylmethanediisocyanate-based polyisocyanate mixture from the microporous adsorbents. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03123535-A (JP)
Title: Electronic sphygmomanometer
Inventor: SOMA TAKAHIRO
IPC: A61B5/022
Filed: 1989-10-09
Abstract: PURPOSE:To obtain a highly reliable apparatus with a highly accurate checking by arranging a point detection means to detect points between a maximum blood pressure and a minimum blood pressure based on the generation and the vanishing of a Korotokov sound and a judging means for judging validity of points and a display means. CONSTITUTION:A microcomputer 50 is made up of a CPU 51 for computation and control, an ROM 52 for storing a control program and an RAM for auxiliary memory and the RAM 53 has a pulse wave memory section 53a which stores at least a maximum peak value of a pulse wave and a pulse wave five beats before and after generation and vanishing points of a Korotkov sound made to correspond to a pressure cuff and bag. Then, the generation and vanishing of a Korotkov sound are detected from a korotkov sound recognition signal from a Korotkov sound detector section 10 and furthermore, generation and vanishing points of the Korotkov sound are checked from a peak value of a pulse wave data from a pulse wave detector section 30. Then, a pressure of the pressure cuff and bag at the generation and vanishing points of the Korotkov sound are shown on an LCD display section 70 as blood pressure value.
Patent JP-S62121058-A (JP)
Title: Textile printing
Inventor: TERADA YUKIO
IPC: B41F17/00
Filed: 1985-11-21
Abstract: PURPOSE:To enable a delicate graphic pattern design having a good touch to be printed not only on a polyester material but also other various types of cloth by printing the surface of cloth using ink manufactured by a special process. CONSTITUTION:The surface of cloth is printed by lithographic direct printing or offset press, and after printing, is treated by steaming, soaping or water wash. In this case, ink prepared by kneading water-soluble dye made insoluble in water and a vehicle of ordinary lithographic ink is used. As a means to make the dye insoluble, a reaction of metal and nitrogen compounds with dye is employed. Preferably metal and nitrogen compounds should be added as solvents or dispersants for reaction. Thus it is possible to print a sharp and delicate graphic pattern design having high brilliancy and clarity on textiles.
Patent JP-H0599305-A (JP)
Title: Control device for automatic transmission
Inventor: SUZUKI AKIRA
IPC: B60W10/10
Filed: 1991-10-09
Abstract: PURPOSE:To accurately switch engine torque so as to prevent a speed change shock from being generated by outputting an engine torque switching request signal with a delay of the preset timing after judging a speed change starting and canceling the engine torque switching request signal with the delay of the preset timing after judging the speed change ending. CONSTITUTION:When a speed change is judged to be started, a kind of the speed change and a throttle opening are recognized with a signal from a speed change judging means 71 by an engine torque switching request judging means 72 and referred to an engine torque switching map 73. Next, at a point of time in completion of counting the time read from the engine torque switching map 73 by starting a built-in timer, an engine torque switching request signal is fed to an engine torque switching command means 76. When the speed change is ended, it is detected by a rotational speed signal from a rotational speed sensor to count the preset time by restarting the timer, and when counting is completed, the engine torque switching request signal is canceled.
Patent JP-S63116523-A (JP)
Title: A/d converting system
Inventor: KAWAI JOJI
IPC: H03M1/10
Filed: 1986-11-04
Abstract: PURPOSE:To check the abnormality of an A/D converting system and to correct the slight adjusting dislocation to an off-setting and a gain without needing a special externally fitted reference voltage source by comparing a digital value converted by an A/D converting means and a digital value set beforehand. CONSTITUTION:By a selecting means 10 to select successively plural analog inputs and hold and output an analog signal, an analog zero signal to a ground analog input 1 is generated at the analog of both polarities with a bias means 13. The analog signal of both polarities is A/D-converted by an A/D converting means 12, a digital signal obtained by doing and the digital value set beforehand are compared by a deciding means 14, a gain error and/or an off-setting error, which come to be characteristic errors, are decided, and the prescribed value of the digital value, in which at A/D converting means converts the digital value determined by the gain error and/or off-setting error, is corrected by a correcting means 14.
Patent JP-H04140301-A (JP)
Title: Paving method
Inventor: SATO ITSUKI
IPC: E01C7/35
Filed: 1990-09-28
Abstract: PURPOSE:To prevent wear of road surface due to travelling of car equipped with chains or spike tires by laying pourable paving material mixed with rubber chips over a surface course of a paved body without applying rolling compaction thereto. CONSTITUTION:A road bed 3, binder course 4 and surface course 5 are provided as a pavement body over a subgrade 1. Heated pourable asphalt or concrete pavement material mixed with rubber chips 7 of 1-30wt.% per total pavement material is placed in the surface course 5 in such a manner that the outer surfaces of the chips 7 are exposed and scattered over the surface 6 of a road, without applying rolling compaction thereto. As a result, wear of the paved surface and scattering of dust can be reduced and reflection from the road surface during rainfall is decreased, with the result that maintenance cost can be greatly saved and safety of running cars can be improved.
Patent JP-H01106440-A (JP)
Title: Device for positioning wafer
Inventor: SHIMANE KAZUO
IPC: H01L21/68
Filed: 1987-10-20
Abstract: PURPOSE:To prevent the damage of a wafer on positioning, and to avoid the deformation of the wafer by sucking and moving the wafer by a carrying means and detecting the wafer by a photosensor under a noncontact state. CONSTITUTION:A carrying robot 11 is composed of a robot body 20, a first arm 21 supported by the robot body and turned, a second arm supported by the first arm 21 and rotated and a third arm sustained by the second arm and revolved. A suction port 24 sucking a wafer 30 is formed at the nose of the third arm. A centering unit 12 has photosensors A-D. The sensors A-D respectively consist of phototransistors and light-emitting diodes, and the wafer is inserted between the phototransistor and the light-emitting diode and the phototransistor and the light-emitting diode are turned ON when they are light- shielded. A centering stage is lifted in order to be able to place the wafer 30. The carrying robot 11 is driven and the wafer 30 is sucked by a carry-in stage 10, and the wafer 30 is shifted until the suction port 24 is conformed to the center position of the centering unit 12.
Patent JP-H0572667-A (JP)
Title: Direct positive color photographic sensitive material and image forming method
Inventor: OZAWA TAKASHI
IPC: G03C7/34
Filed: 1991-09-13
Abstract: PURPOSE:To obtain the direct positive color photographic sensitive material good in color development hues (color reproducibility), capable of forming a cyan image superior in color development performance, and suitable for forming a color proof. CONSTITUTION:The direct positive color photographic sensitive material contains not prefogged internal latent image type silver halide grains and color couplers, and has blue-, green-, and red-sensitive layers, and the coupler of the red- sensitive layer contains the cyan coupler represented by formula I in which Q<11> is an atomic group necessary to form a >=5-membered N-containing hetero ring together with the carbon atoms; Z<11> is H or a releasable group; R<11> is acyl or sulfonyl; and R<12> is H or a 1-8C aliphatic group. This photographic sensitive material is processed with a specified p-phenylenediamine type developing agent to form an image.
Patent JP-S63117869-A (JP)
Title: After treatment device for sheet
Inventor: MURAKAMI KOICHI
IPC: B65H45/14
Filed: 1986-11-04
Abstract: PURPOSE:To make the accumulation of sheets on a stacker proper by providing a stacker moving mode setting means for varying the moving mode of a stacker based on each mode selected by a mode selecting means and a driving means for driving said stacker with a defined moving mode based on the signal of said setting means. CONSTITUTION:When sheets P from an image forming device is carried out and accumulated in order onto a stacker 5a, as a defined mode for a folding device 1 is selected, a defined moving mode for the stacker is set in accordance with the selected mode. And, the stacker 5a is moved in accordance with the moving mode and, e.g., placed on a defined initial position. Also, the sheets P are carried out being folded into a defined form or without being folded in accordance with the selected mode. Thereupon, e.g., the stacker 5a is lowered by degrees at a defined lowering quantity in accordance with the defined moving mode as the sheets P are carried out, enabling the sheets P to be accumulated on the stacker 5a in order without being hindered by formerly loaded sheets.
Patent JP-S63118045-A (JP)
Title: Aluminum alloy for bright disk wheel
Inventor: MURAMATSU TOSHIKI
IPC: C22C21/06
Filed: 1986-11-05
Abstract: PURPOSE:To obtain an Al alloy for a disk wheel having superior brightness by providing a compsn. consisting of specified amts. of Mg, Cr, Cu and Zr, a restricted amt. each of Fe, Si and Mn and the balance Al with inevitable impurities. CONSTITUTION:An Al alloy consisting of 2.5-3.5% Mg, one or more among 0.01-0.35% Cr, 0.01-0.5% Cu and 0.01-0.30% Zr, <=0.1% each of Fe, Si and Mn as impurities and the balance Al with inevitable impurities is manufactured by refining. The Al alloy is heat treated and hot rolled to form a soft sheet as stock for a disk wheel and the sheet is chemically polished and anodically oxidized. Thus, an Al alloy for a disk wheel having high strength, satisfactory formability and superior brightness after chemical polishing-anodic oxidation can be obtd.
Patent JP-S62124248-A (JP)
Title: Combination of member
Inventor: KUBO MASAHIRO
IPC: C23C8/50
Filed: 1985-11-22
Abstract: PURPOSE:To improve wear resistance by constituting the primary member of a composite material having prescribed percentage of silicon nitride whisker as reinforcement and a metal such as Al, etc., as matrix and by constituting the secondary member, which is to slide on the primary member, of a prescribed steel. CONSTITUTION:The combination of members is constituted so that the primary member composed of fiber-reinforced metallic composite material and the secondary member composed of a nitrided steel with >=600 handness Hv(50kg) abut each other and slide relatively. The sliding surface part of above-mentioned primary member which is to slide on the secondary member is formed of the composite material composed of the matrix consisting of Al, Mg, Sn, Cu, Pb, Zn, and alloys thereof and the reinforcement. The above reinforcement is formed of an aggregate of the silicon nitride whiskers in which total amount and volume percentage of nonfibrous grains with >=150mu diameter are <=2wt% and >=3%, respectively.
Patent JP-H08125440-A (JP)
Title: Mount structure for crystal oscillator and printed circuit board unit
Inventor: ISHII SATOSHI
IPC: H05K3/30
Filed: 1994-10-27
Abstract: PURPOSE: To realize the mount method which is strong in vibration and shock by using a general consumer product circuit component in the structure to mount circuit components weak in shock and vibration such as a crystal oscillator onto a printed circuit board with provision of vibration proof and the printed circuit board for the purpose. CONSTITUTION: A side of a package 1 for a circuit component (crystal oscillator or the like) weak in shock and vibration without a lead wire 5 is adhered to a printed circuit board 3 via a buffer member 2. Other than the case with the buffer member itself having an adhesion action, the buffer member may be adhered by using other adhesives. The lead wire 5 of the circuit component (crystal oscillator or the like) and a signal wire terminal 6 of the printed circuit board 3 are connected by using a soft conductor wire 4. Furthermore, circuit components without any special problem are directly mounted on the printed circuit board 3 by the known technology.
Patent JP-2000087982-A (JP)
Title: Rolling bearing for semiconductor manufacturing facility
Inventor: YAMADA HIROSHI
IPC: F16C33/66
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a bearing with low torque which is low in dusting characteristics and excellent in durability, by forming parts of a bearing by nonmagnetic material, and by housing in the bearing a solid lubricating component constituted of a synthetic resin base material on which a lubricating ingredient is dispersed and held. SOLUTION: For non-magnetism of a whole bearing for example, an inner ring 1, an outer ring 2 and a rolling member 3 are made from ceramic, and a cage 4 is made from austenitic stainless steel. A lubricating component 5 housed in the bearing is a solid and is constituted of a synthetic resin base material on which a lubricating ingredient is dispersed and held. A predetermined amount of lubricating grease or lubricating oil is mixed with a predetermined amount of ultrahigh molecular weight polyolefin powder as base material. At a gel point of the ultrahigh molecular weight polyolefin powder or more and when the lubricating grease is used, the lubricating ingredient is dispersed and held at a temperature of the dropping point or less, and is cooled to obtain the lubricating component 5.  Oil is gradually oozed from the lubricating component 5 even in a standing state, so that the lubrication of a raceway face of the bearing can be ensured, and durability and lower dusting characteristics can be increased.
Patent JP-H05194398-A (JP)
Title: Acrylic acid derivative, its production and vegetable disease-controlling agent containing the same compound as active component
Inventor: KATOU TSUGIHIRO
IPC: A01N43/76
Filed: 1992-10-01
Abstract: PURPOSE:To provide the subject new compounds useful as a vegetable disease- controlling agent. CONSTITUTION:Compounds of formula I [X is a lower (halo)alkyl, a (halogen- substituted)phenyl, methylene, etc.; n is 0 or 1; Y is O or S; Z is a (substituted) phenyl, an aralkyl, an aromatic heterocyclyl, etc.], e.g. methyl-2-[6-(4-(pyridin-2- yloxy)phenyl)-2-pyridon-1-yl]-3-methoxypropenoate. The compound of formula I can be obtained by reacting a compound of formula II with a methylation agent.
Patent JP-H01107092-A (JP)
Title: Spacer for baking ceramic
Inventor: MIZUNO TOYOHIKO
IPC: F27D3/12
Filed: 1987-10-19
Abstract: PURPOSE: To obtain a spacer for burning for preventing fusion of ceramic substrates by forming a fiber sheet comprising carbon fibers and fibrillated fibers with a specific rate of carbon fibers and by impregnating ceramic powder into the fiber sheet. CONSTITUTION: A sheet is made by means of a hand sheet making machine from mixed slurry formed by mixing and modulating carbon fibers and fibrillated fibers. Alumina powder is uniformly sprinkled over this sheet. Then, the same fiber sheet as the above is placed thereon, dehydrated, and smoothed by applying pressure by an oil hydraulic press so as to obtain a spacer 3 for burning ceramics wherein alumina powder 2 is sandwiched between two fiber sheets 1. Two alumina substrates 4 with the spacer 3 sandwiched therebetween are placed on a setter 6 covered with alumina powder 5, and burned in an oven. According to this arrangement, the spacer for burning prevents ceramic substrates from being fused together without causing large shrinkage during burning.
Patent JP-H01108161-A (JP)
Title: Method for forming titania thin film
Inventor: TAKAHASHI YASUTAKA
IPC: C04B35/00
Filed: 1987-10-19
Abstract: PURPOSE:To obtain the titled homogeneous thin film useful as protective films, dielectric films, etc., without causing cracking or uneven thickness, by forming a thin film of a blend of a specific titanium alkoxide with a specified hydrolytic inhibitor and solvent on a substrate, drying, gelatinizing and calcning the resultant thin film. CONSTITUTION:A thin film of a blend containing at least one titanium alkoxide selected from titanium methoxide, ethoxide, propoxide and butoxide, one hydrolytic inhibitor selected from monoethanolamine, diethanolamine and triethanolamine and one solvent selected from methanol, ethanol, propanol and butanol is formed on a substrate (e.g. quartz glass plate), then dried and gelatinized at about ordinary temperature-80 deg.C. The resultant thin film with the substrate and all are subsequently placed in a furnace and heated to 400-1500 deg.C at 1-10 deg.C/min rate, kept for a given time, calcined and cooled to ambient temperature at 1-10 deg.C/min rate to afford the titled thin film.
Patent JP-H02110310-A (JP)
Title: Film thickness measuring apparatus
Inventor: UEMATSU TAKESHI
IPC: G01B17/02
Filed: 1988-10-19
Abstract: PURPOSE:To prevent the occurrence of a change in physical properties of a thin film and others and also to enable measurement of a film thickness irrespective of the thin film being transparent or opaque by a method wherein an arithmetic unit calculates the thickness of the thin film, according to a prescribed arithmetic formula, from a natural frequency on the substrate side which changes in accordance with the mass of the formed thin film. CONSTITUTION:When a high-voltage generator 5 is operated, a vacuum discharge occurs between a substrate holder 1 and a target electrode 6, sputter particles are sputtered on a substrate 8, and the substrate 8 is made to vibrate with a natural frequency corresponding to the mass of the sputter particles which are deposited thereon. The vibration on the substrate 8 side is propagated onto the piezoelectric element 2 side through the substrate holder 1, an electric signal corresponding to the vibration is outputted to an arithmetic unit 3 from the piezoelectric element 2, the thickness of a thin film 9 is calculated therein at each time according to a prescribed arithmetic formula, and a prescribed signal corresponding to said thickness is outputted to a control unit 4. Detecting that the thin film 9 attains a prescribed thickness, the control unit 4 stops the operation of the high-voltage generator 5, calculates the thickness of the thin film formed on the substrate 8, as occasion calls, and thus forms the thin film 9 to be of the prescribed thickness.
Patent JP-H11103330-A (JP)
Title: Infrared ray data transmission method and system therefor
Inventor: YOSHIZAWA JUNICHI
IPC: H04B10/07
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray data transmission method and its system in which the number of packets to be sent are stored in a data storage circuit in advance and a counter for preamble transmission control is provided internally to send a plurality of packets continuously. SOLUTION: A physical parameter required for data transmission reception and number of packets to be sent are set to a data storage circuit 8 by the system, a DMA circuit 6 reads continuously transmission data generated by this system, data obtained via a data buffer 4 are converted into an infrared ray and sent externally and a preamble communication control circuit 9 counts the number of packets sent actually and it is detected that the packets reach a prescribed number and the end of transmission is informed to the system by an interrupt cause generating circuit 7.
Patent JP-S61178847-A (JP)
Title: Safety bag
Inventor: PIITAA JIYON UENDON
IPC: B65D33/34
Filed: 1985-11-22
Abstract: A security bag (10) comprises front and rear panels (12, 13) in which the front panel (12) is extended to provide a flap (27) adjacent an opening of the bag (10) and the rear panel (13) is provided with a lip (20) also adjacent the opening which unites with the rear panel (13) by means of adhesive (21). The flap (27) is provided with adhesive (22) and a line of weakening (17). When the flap (27) is folded onto the rear panel (13) and is united therewith by the adhesive (22), the flap (27) also unites with the lip (20) by means of the adhesive (22). Any attempt to open the bag (10) by lifting the flap (27) from the rear panel (13) results in severing of the material of the flap (27) along the line of weakening (17).
Patent JP-S63118889-A (JP)
Title: Change detection system by picture
Inventor: SETO YOICHI
IPC: G06T7/20
Filed: 1986-11-07
Abstract: PURPOSE:To detect a change in the contents of an object at high accuracy by calculating the direction of the picture extraction information characteristic of the object changes at every picture extraction information characteristics, further calculating the feature amount of the shape of the object and comparing them with training data. CONSTITUTION:A change in the object is detected with the aid of pictures in the following two steps: (1) the directions in which the picture extraction information characteristic of the object are calculated at every information characteristics, and they are compared with the training data, (2) the feature amount of the shape of the object is calculated and compared with the training data. The training data regarding to the picture extraction information characteristics (1) of known objects is prepared in such a way that it is measured from the picture to which a sensor has photographed and which has a picture extraction information characteristic the same as a picture used as separate objects and as separate picture extraction information characteristics. On the other hand, the training data regarding to the shape characteristic of (2) is prepared in such a way that feature amounts of an area, circularity and so on are calculated from transcendental data about the object to be detected to translate it into picture elements composing the picture of the used sensor.
Patent JP-H04145867-A (JP)
Title: Switching power supply unit
Inventor: SUGAWARA MASAE
IPC: H02M3/28
Filed: 1990-10-03
Abstract: PURPOSE:To reduce control power and drive power by providing a tap in a primary winding of a main transformer so as to connect a power supply end of a control/drive circuit to the tap. CONSTITUTION:When a base current is allowed to flow in a transistor 3, voltage is induced in a tap of a primary winding of a main transformer 4 by flowing a collector current. Control power and drive power are accumulated as energy in the main transformer 4 to generate no loss. In the case of supplying a current to a base of the transistor 3, a base drive current, flowing through the tap, is effective for an energy transfer similarly to the collector current of the transistor 3 relating to the main transformer 4, and the base drive current is prevented from being consumed as heat. In the case of turning off the transistor 3, a collector current of a transistor 11 acts only for disappearance of minority carriers of the transistor 3 with a very short simultaneous on-time of a flow through a transistor 10.