baber/WOPTO huggingface dataset:
Patent JP-S63270676-A (JP)
Title: Benzodioxole derivative
Inventor: OGATA YOSHITAKE
IPC: A61K31/36
Filed: 1987-04-28
Abstract: NEW MATERIAL:The benzodioxole derivative of formula I (X is -CH2-, -CH2-CH2-, -CH2-CH2-CH2- or group of formula II; R<1> is H or lower alkyl; Y is H, alkyl, hydroxy, carboxy, aryl or heteroarylcarbonyloxy) and its salt. EXAMPLE:2-{[2-(1,3-Benzodioxol-5-yl)ethyl]dithio}ethanol. USE:Useful as a remedy and preventive for hepatic diseases. For example, it can be used in the remedy and prevention of chronic hepatitis, acute hepatitis, drug-induced hepatic disorder, viral hepatitis, jaundice and hepatocirrhosis. It has low toxicity and high safety and can be administered by oral or parenteral administration continuously over a long period. PREPARATION:The compound of formula I can be produced e.g. according to the reaction formula by reacting a thiol of formula III with a thiol of formula IV in the presence of an oxidizing agent such as iodine at room temperature or under heating.
Patent JP-H08299172-A (JP)
Title: Pot
Inventor: UJINO YOSHIYUKI
IPC: A47J27/21
Filed: 1995-04-28
Abstract: PURPOSE: To provide a pot whose motor is prevented from being sprayed by dewing water generated on a circulating pump to circulated liquid in a container. CONSTITUTION: In a circulation pump to a suck liquid in a container from a suction port 24, to send the liquid to a cooling means from a delivery port 25 and to return the liquid into the container, a power transmission body 14 to transmit the rotation power of a brushless motor 12 to a blade 16 in a pump room 15 is interposed between the pump room 15 and the brushless motor 12. A space part 32 to house the power transmission body 14 is made to be a tightly closed structure to prevent generation of dewing water on the pump room 15 side in the brushless motor 12 side. The space part 32 comprises a lower pump case 15b, upper sidewall 13a and a motor case 13 and the material used for the lower pump case is made of a low water absorbing PPS-(polyphenylene sulfide) resin to prevent the liquid in the pump room from the exuding into the space part 32.
Patent JP-S5533338-A (JP)
Title: Boronic diaphragm
Inventor: HASHIMOTO TADASUMI
IPC: H04R7/02
Filed: 1978-08-31
Abstract: PURPOSE:To secure an easy removal of the stains sticking onto the surface of the diaphragm by forming the coating layer on the surface of the boronic diaphragm via the coating agent. CONSTITUTION:Coating layer 2 is formed on the inner and outer furfaces of conical boronic diaphragm 1 via the acrylic clear liquid, the lacquer liquid and the like. The coating is carried out manually before the adhesion process of the voice coil. And this coating process has only to be given to the surface of the diaphragm where is easily soiled, and is not necessarily given on the entire inner and outer surfaces of the diaphragm. As a result, the aliphatic soil caused by touching the diaphragm with the bare hand during working can be removed easily to keep the diaphragm clean, at the same time enhancing the diaphragm quality.
Patent JP-H01275300-A (JP)
Title: Spacecraft attitude control method using solar radiation pressure
Inventor: MURANAKA NOBORU
IPC: B64G1/24
Filed: 1988-04-28
Abstract: PURPOSE:To perform attitude control with best efficiency by calculating and setting the angle of each control sail so that maximum torque to orient a spacecraft in the desired direction is generated on the basis of information about the rotational period and the angle of rotary shaft to the solar direction, and thereupon calculating the setting angle from time to time. CONSTITUTION:The rotational period of a spacecraft, i.e. rotating speed, can be known by allowing a spin type solar sensor 7 to catch the sun in its field of sight, and the rotational angle position of each control sail from time to time can be known by knowing the time from the point of time when the sun is caught in the field of sight. The setting angle of each control sail in its rotational angle position is thus computed by a built-in computer from the rotational angle position of the control sail obtained, the angle thetas of the rotary shaft of spacecraft to the solar direction, and the direction of torque to be generated. Thus the torque can be generated with best efficiency in the desired direction by setting to the obtained setting angle.
Patent JP-H04335567-A (JP)
Title: Dram cell capacitor
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/8242
Filed: 1991-05-10
Abstract: PURPOSE:To provide a DRAM cell capacitor which stabilizes the potential of a counter electrode and which can reduce a circuit area and a power consumption. CONSTITUTION:A semiconductor dynamic RAM (DRAM) cell is provided with a capacitor composed of the following: a storage electrode 3 which has laid a capacitor insulating film 5 between it and a counter electrode 4; and the counter electrode 4 faced with the said storage electrode 3. The DRAM cell is constituted in the following manner: the said storage capacitor 3 is formed of a p-type semiconductor; the said counter electrode 4 is formed of an n-type semiconductor; and the said counter electrode 4 is fixed to a ground potential.
Patent JP-S5730331-A (JP)
Title: Method for exposure of electron beam
Inventor: IIDA YASUO
IPC: H01L21/027
Filed: 1980-07-31
Abstract: PURPOSE:To improve the accuracy of exposure of an electron beam by a method wherein an exposed field is divided into subfields arranged in cross stripes, a scanning in striped form is performed starting from the point most close to the drawn pattern and ending at the point close to the end section of the drawn pattern successively. CONSTITUTION:One exposed field is divided into the subfield to be arranged in cross stripes. For instance, after the beam is once deflected on the corners (X1 and Y1) of the exposure field, the first stripe (a) is exposed by deflecting the beam in a beam-blanking condition on the whole pattern (X2 and Y2) in the subfield located at the lower left. Then, after returning to the second strip (b) (X3 and Y3), the exposure is performed down to (X4 and Y4). After the exposure is performed as far as to (X2i and Y2i) in the same manner, one end (X1 and Y1) of the region to be exposed is deflected by shifting a stage, a grid detection is performed, a beam deflection is done on the other end (X2n and Y2n) of the region to be exposed and an exposure is performed on the next pattern. Through these procedures, the effect of hysteresis on the positional accuracy is limited to the minimum and the coupling accuracy of the subfields can be improved.
Patent JP-2000253744-A (JP)
Title: Method for producing agricultural culture soil and horticultural soil, and device therefor
Inventor: TACHIKAWA AMAMITSU
IPC: A01G1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a culture soil for agriculture and horticulture, such as a culture soil for potted plants, for example, vegetables or flowers, a container culture soil or a culture soil for rice seedlings, capable of continuously and labor-savingly giving the culture soil which maintains the granular state scarcely containing soil powder, hardly contains various microbes due to a high temperature calcination, has a good water-draining property due to the formed ceramic outer layers of the soil, emits far IR light to promote the biosynthesis of plants, does not clog the inner holes of the soil on watering, well passes air therethrough, and is generally suitable for the growth of plants, and to provide a device therefor. SOLUTION: This method for producing a culture soil for agriculture and horticulture comprises charging a culture soil raw material such as Kanuma soil, AKADAMATSUCHI (red granular soil) or water-purifying soil cakes into a raw material hopper 2 where rotary crushing blades are faced at curved dent-like lattice distances, maintaining the granular shape of the culture soil or crushing the granular culture soil, dropping the culture soil on a carrying conveyer 1a in a laminar state, charging the carried culture soil into a drying device 5, blowing hot air heated with an artificial heat source on the charged soil and simultaneously vibrating the soil to dry in the floated state in the drying device 5, and then carrying out the treated soil.
Patent JP-H045457-A (JP)
Title: Otto cycle engine
Inventor: KANESAKA HIROSHI
IPC: F02B1/04
Filed: 1990-04-21
Abstract: PURPOSE:To improve the heat efficiency by catching a knocking in the initial stage of generation by a knock sensor, delaying the close timing of an intake valve by a valve open/close timing regulator device through an actuator, and substantially regulating compression ratio. CONSTITUTION:In an engine E, the close timing of an intake valve is set to 60 deg. to 140 deg. after bottom dead center, the expansion ratio of the engine is set to 11 to 16, which is higher than total compression ratio, and a valve open/close timing regulator device formed of a regulating bar 22 and a regulating piece 21 is interposed in the driving cam shaft 14 of the intake valve. A knocking is caught in the initial stage of generation by a knock sensor 24, and according to this signal, the close timing of the intake valve is delayed by the valve open/ close timing regulator device through an actuator 28 to substantially regulate the compression ratio. Hence, the compression ratio is kept near the knocking limit at supercharging time, non-supercharging full-load time, and partial load time using EGR or lean mixture, thus the heat efficiency can be enhanced by satisfactory combustion and high expansion ratio.
Patent JP-H06322600-A (JP)
Title: Plating system
Inventor: SUZUKI KAZUO
IPC: C25D21/12
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a plating system capable of reducing the final treating time of plural plating tanks by incessantly operating a conveyor and provided with a means for deciding the order of works. CONSTITUTION:A common conveyor 2 is installed to plural plating tanks 1, the treating time for each plating tank is obtained from a detector 11 for the individual treating data of a specified number of works 3, an individual data registering part 12 and a means 13 for calculating the treating time for each tank, the order of works to be allocated to the plural plating tanks is selected by a minor loop consisting of a means 14 for deciding priority of each tank, a work order deciding means 15 and a final time uniformizing means 16, the conveyor is incessantly driven based on the determined allocating data, and the work is conveyed to the allocated plating tank.
Patent JP-S63272919-A (JP)
Title: Supercharger control device
Inventor: UCHINAMI MASANOBU
IPC: F02B39/12
Filed: 1987-04-28
Abstract: PURPOSE:To reduce torque shocks during turn-on of a supercharger on a high land area where the atmospheric pressure is low, by providing such an arrange ment that a negative judging value adapted to use to judge for turn-on and off control of the supercharger is compensated in accordance with data of the atmospheric pressure. CONSTITUTION:During engine operation, an electronic control device 20 computes a negative judging value PNA which is compensated by use of a prede termined computing formula in accordance with a negative pressure judging value depending upon the value of the normal atmospheric pressure and the value of the atmospheric pressure detected by an atmospheric pressure sensor 22, and stores thus computed value in RAM. Then, the engine rotational speed N detected by a rotational speed sensor 18 is compared with a rotational speed judging value NM, and if N>=NM, an electromagnetic clutch 10 is turned on to drive a supercharger 6 under the power of the engine 1. Meanwhile if N<NM, a vacuum pressure value P detected by a vacuum sensor P is compared with the above-mentioned negative pressure judging value PNA, and if P>=PNA, the supercharger 6 is similarly operated, and if P<PNA, the supercharger is deenergized.
Patent JP-S62261107-A (JP)
Title: Transformer cooling device
Inventor: SHINOHARA HIDEO
IPC: H01F27/08
Filed: 1986-05-07
Abstract: PURPOSE:To drive the remaining non-trouble accessories at the number of revolution corresponding to a load current, and to contrive to economize in electric power by a method wherein the number of revolution of the accessories is computed from the detected number of nontrouble accessories and the load current, and an inverter is controlled to obtain said number of revolution. CONSTITUTION:When a part of accessories 3 and 4 are in trouble, a control part 6 detects the trouble by close-circuiting an auxiliary contact point 11c, and an inverter 7 is controlled in such a manner that the number of revolutions of the accessories is set at the value in coincidence with the curved line D indicating the number of accessories in operation. When all the accessories are normal and they are driven at the number of revolutions of the point P on the curved line C indicating the number of accessories in normal operation and also when a part of the accessories is in trouble, its operation is suspended, and the number of accessories in operation is reduced, the load factor on the curved line D moves to the point Q, and the number of revolutions of the accessories is increased. When the load factor of the transformer is changed, the number of revolutions of the accessories changes to the number of revolutions at a point on the curved line D corresponding to the load factor appropriate to the above-mentioned change. As a result, when a part of the accessories is in trouble, the number of revolutions of the non-trouble accessories is increased so that the number of revolutions of the accessories in trouble will be compensated, and the required cooling functioning can be obtained.
Patent JP-S58225180-A (JP)
Title: Cold insulator
Inventor: TAGA GENJI
IPC: C09K5/00
Filed: 1982-06-22
Abstract: PURPOSE:To provide a novel cold insulator made of a porous material with a liquid absorbed in it, capable of uniformly cooling in a refrigerator, etc., objects without wetting, by making the contained liquid into ice. CONSTITUTION:A liquid (e.g., water CaCl2 aqueous solution, saline solution) is absorbed in a porous material such as perlite, pumice, foamed glass, rigid expanded polyurethane resin, i.e. an inorganic and/or compression-resistant granules or formed product. The resulting body is then put, if required, in a hygroscopic bag such as one mode of nonwoven fabric, cooled in, e.g., a refrigerator, and put into use, preferably by making the contained liquid into ice. When used under contained state in a bag, etc., granules with a size 0.1-10mm. will be convenient, on the other hand, in the case of applying as a formed product, it is easier to use one with the longer diameter being 10-100mm.; especially, a disc- or almond-shaped product of a diameter 3-6cm will be preferable.
Patent JP-H042325-A (JP)
Title: Self-awareness type inspection device
Inventor: KOYAMA TOSHIHIRO
IPC: A61B3/02
Filed: 1990-04-20
Abstract: PURPOSE:To prevent useless power consumption in an eyesight test chart display means by making reflecting condition for an inspection means of a luminous flux by a reflection optical system interlocking the lighting or extinguishing of a light source of the eyesight test chart display means. CONSTITUTION:At an initial state, a reflection mirror 24 exists at an inspecting position of an eye refraction capacity inspection device 31 and a microswitch MS is ON in non-contact with a mirror arm 24 and a luminous flux from a projection screen 9 based on light from a light source 10 incident in an self- awareness type inspection device 31. From this condition, a self-awareness type inspection ends, when an examiner sends a drive signal to a pulse motor 26 from an operation switch, the pulse motor 26 starts and a feed screw is turned to displace a reflection mirror 23 together with a mirror arm 24 to a non-inspecting position. At this point, interlocking the reflection mirror 24, the light source 10 is extinguished to eliminate useless power consumption when an eyesight test chart display means 8 is not used. Conversely, when the reflection mirror 24 is set to an inspecting position, the microswitch MS is reset ON and the light source is lit automatically.
Patent JP-H06296269-A (JP)
Title: Method and device for image signal transmission
Inventor: KOJIMA YUICHI
IPC: H04N19/59
Filed: 1993-04-08
Abstract: PURPOSE:To suppress the reduction of compression efficiency of an image signal to a minimum by transmitting two blocks of high-order side component coefficients and blocks in which a low-order side component coefficient is blocked and component- divided by attaching an error correction and/or detection code. CONSTITUTION:An input image signal S31 is inputted to a blocking circuit 31, and image data S32 allocated to two blocks is inputted to a Haar transformation circuit 32. A new block is comprised by the loworder side coefficients of two blocks obtained by performing initial division at the circuit 32, and furthermore, the division is performed. Thereby, three-block coefficient data S33 can be obtained. and it is inputted to a quantizer 33, then, it is converted to quantize coefficient data S35 according to quantization step size information S34. The data S35 is inputted to a variable length encoder circuit 34, and data S36 of three blocks to which variable length coding is applied, respectively is inputted to an error correction encoder circuit 36 via buffer memory 35, and is blocked at every fixed quantity for error correction, and is converted to data S37 on which an error correction code is attached. A multiplexing circuit 37 multiplexes the data S37 with the information S34. and sends it out as output data S38.
Patent JP-S59232074-A (JP)
Title: Processing of raw cuttlefish
Inventor: NARITOKU HARUHISA
IPC: A23L17/50
Filed: 1983-06-13
Abstract: PURPOSE:To provide a raw material for secondary processing, capable of being elongated along the longitudinal direction in an almost symmetrical form with a relatively small-sized roller device, by separating the arms, head, fins and guts from raw cuttlefish, and cutting the body of the cuttlefish longitudinally nearly along the boundary of the back and the belly-side of the body. CONSTITUTION:The arms and the head including the funnel, eyes, mouth, etc. are separated from the body of a raw cuttlefish, and the guts and the fins 2 are removed from the body. The obtained body 1 is cut into two nearly along the boundary 1d of the backside 1b and the bellyside 1c of the body. The bones and other foreign materials are removed from the divided back 1b and the belly 1c, and the meat is washed and dried to obtain the objective raw material.
Patent JP-H04299091-A (JP)
Title: Output circuit of ic for motor
Inventor: TANAKA JUN
IPC: H02P6/08
Filed: 1991-03-26
Abstract: PURPOSE:To limit the output voltage range for allowing through current by providing a voltage drop means in a bias circuit thereby saturating a bias transistor constituting a bias circuit in early stage. CONSTITUTION:A voltage drop diode D1 is provided in a bias circuit 40. Since emitter voltage of a transistor Q8 increases as the voltage at point A increases, base current of a transistor Q12, i.e., the output current from a differential amplifier constituted of transistors Q8-Q10, increases. Consequently, current supply from the transistor Q12 increases. At that time, a transistor Q13 in a lower output drive circuit drains current from the transistor Q12 thus producing a through current. The through current endures until a transistor Q4 is saturated to stop current supply to a transistor Q7. But since the collector terminal voltage of the transistor Q4 is saturated in early stage because of the diode D1, the output through current is settled.
Patent JP-S59231376-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25D17/06
Filed: 1983-06-13
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-H04327135-A (JP)
Title: Pallet and transfer method therewith
Inventor: TAMURA YUKIO
IPC: B66F9/12
Filed: 1991-04-12
Abstract: PURPOSE:To easily and safely transfer a load placed on a pallet. CONSTITUTION:Holding parts 17 are provided, being bent upright, on both sides on the right and the left of a load carrying part 16 taking a load on board of a sheet section 14 of a pallet section 4, and suspending devices 15 equipped with stoppers 30 are fitted to the holding parts 17 that are provided uprightly on the right and the left. Suspending belts 11 are connected to each of the suspending devices 15 on its front and rear positions and upper ends thereof are fixed to an upper frame 2 while the suspending belts on the front and the rear are connected with an auxiliary belt 12 that is fixed diagonally. When transferring the load, forks (b) of a forklift truck are inserted into the upper frame 2.
Patent JP-S61264106-A (JP)
Title: Working method for permanent magnet material
Inventor: YAMAMOTO HITOSHI
IPC: H01F41/02
Filed: 1985-05-17
Abstract: PURPOSE:To prevent the deterioration of magnetic characteristics and to obtain a permanent magnet material for small and thin articles by machining a sintered magnet body consisting essentially of a specific ratio each of rare earth ele ments, B and Fe and having the main phase consisting of a tetragonal crystal phase in a non-oxidizing fluid. CONSTITUTION:The sintered magnetic body consisting essentially of 10-30atom% rare earth element R (R is at least one kind among Nd, Pr, Dy and Ho and consists further of one kind among La, Ce, Sm, Cd, Er, Eu, Tm, Yb, La and Y), 2-28atom% B and 65-80atom% Fe and having the main phase consisting of the tetragonal crystal phase is machined or ground in the non- oxidizing fluid. A non-oxidizing oil having about <=0.1wt% moisture or non- oxidizing gas having about >=99% purity is used as the non-oxidizing fluid. The permanent magnet material for small and thin articles having about <=2.5cm<2> volume or about <=5.0mm thickness is thus obtd. without deteriorating the magnetic characteristics.
Patent JP-S61267671-A (JP)
Title: Reel for winding metal wire
Inventor: SUZUKI EISAKU
IPC: B65H75/14
Filed: 1985-05-19
Abstract: PURPOSE:To reserve a sufficient length of beginning part of a wire for the use of continuous supply reel, by fixing the beginning and finishing parts of the wire by means of a slot for keeping a certain length of the wire and notches used for a wind beginning end and a wind finishing end. CONSTITUTION:A flange 12 at one end of a body 10 is formed by outer and inner flanges 12A, 12B which have notches 15, 14 respectively and are separated by a slot 13 for wire storage. A wire 3 is put into the slot 13 through the notch 14, and after winding several times around the slot 13 it leads above a body 10 through the notch 15 in order to form a beginning end of the wire. After the wire 3 is wound up it is returned to the slot 13 through a notch 16 on the flange 12A from above body 10 for winding several times, and then let out through a notch 17 on the flange 12B with its end bent in reverse direction and clamped to form ending part of wire 3. Since the parts of the wire wind several times around the slot 13 are used for beginning part connection in the next process, continuous supplyment can be realized.
Patent JP-S5232103-A (JP)
Title: Absorbing fluid path for centrifugal pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04D29/44
Filed: 1975-09-05
Abstract: PURPOSE: An absorbing flow path of a centrifugal pump that can give uniform flow with no turbulant motion to the impeller. 
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