baber/WOPTO huggingface dataset:
Patent JP-H0544832-B2 (JP)
Inventor: KAMATA TADASHI
IPC: H01L23/60
Filed: 1985-09-05
Abstract: PURPOSE:To effectively absorb noise applied to a semiconductor substrate by positively providing a substrate noise absorbing capacity element between the back surface of the substrate and a grounded conductive stationary substrate. CONSTITUTION:An Si substrate 1 on which many MOSICs 2 are formed on one main surface is set to a power source potential VD, an aluminum film 3 of smaller area than the substrate 1 is directly coated on the opposite main surface, and then coated with a CVD Si3N4 film 4. The substrate 1 is secured to a chip placing unit 5 of a lead frame of ground potential, and resin-sealed at 8. The stationary substrate may use, in addition to the lead frame, a ceramic substrate of which the surface is metallized or a ceramic package. According to the construction, a noise which is applied to the substrate 1 can be escaped through a capacity element formed between the film 3 and the substrate 5 and external leads to the ground side, thereby preventing the IC from damaging or erroneously operating.
Patent JP-S6352415-B2 (JP)
IPC: H01H43/02
Filed: 1982-11-10
Abstract: A time switch driven by an electric clock motor is disclosed. The time switch has a base plate above which a time dial with on and off-trippers are rotatably mounted. Disposed below the base plate are other components including input and output terminals, switch means electrically connected between the terminals, switch activating means for closing and opening the switch means in accordance with the positions of the on- and off-trippers on the rotating time dial, and gear train leading from a rotor of the motor to the time dial. The motor comprises the rotor which is a bipolarized permanent magnet and an electromagnet in the form of a ring interrupted by a gap in which the rotor is located. In the base plate there is formed a generally annular groove for receiving the electromagnet, such that the electromagnet, a constituent of the motor, is received within the thickness of the base plate to reduce the depth required for the motor disposed below the plate. The components of various kinds to be disposed below the base plate are arranged to be packed together substantially in the same plane parallel to the base plate to reduce the depth required therefor. These space saving structures are combined to reduce the depth or thickness of the whole time switch assembly.
Patent JP-H0532664-B2 (JP)
IPC: F25B25/02
Filed: 1984-09-26
Abstract: There is provided a chemically assisted mechanical refrigeration process including the steps of: mechanically compressing a refrigerant stream which includes vaporized refrigerant; contacting the refrigerant with a solvent in a mixer (11) at a pressure sufficient to promote substantial dissolving of the refrigerant in the solvent in the mixer (11) to form a refrigerant-solvent solution while concurrently placing the solution in heat exchange relation with a working medium to transfer energy to the working medium, said refrigerant-solvent solution exhibiting a negative deviation from Raoult's Law; reducing the pressure over the refrigerant-solvent solution in an evaporator (10) to allow the refrigerant to vaporize and substantially separate from the solvent while concurrently placing the evolving refrigerant-solvent solution in heat exchange relation with a working medium to remove energy from the working medium to thereby form a refrigerant stream and a solvent stream; and passing the solvent and refrigerant stream from the evaporator.
Patent JP-2726222-B2 (JP)
IPC: H01L29/41
Filed: 1993-08-13
Granted: 1998-03-11
Abstract: In a turn-off high-power semiconductor component, in particular in the form of a GTO, comprising a disk-shaped semiconductor substrate (2) which is disposed concentrically in an annular insulating housing (10) between a disk-shaped cathode contact (4), to which pressure can be applied, and a disk-shaped anode contact (5), to which pressure can also be applied, and which is contacted on the cathode-contact side by a gate contact (7, 21), the cathode contact (4) being connected to one end of the insulating housing (10) via a first lid (11a) and the anode contact (5) to the other end of the insulating housing (10) via a second lid (11b), an outwardly hermetically sealed component (1) being formed, and the gate contact (7) being capable of being fed with a gate current via a gate lead (8) brought to the outside, a connection to the gate unit is achieved with low mutual inductance with a minimum of alterations compared with conventional components as a result of the gate lead (8) being of rotationally symmetrical design and being disposed concentrically with respect to the cathode contact (4) and of the gate lead (8) being electrically isolated from the cathode contact (4) by a single insulator.
Patent JP-2916173-B2 (JP)
IPC: C07C211/53
Filed: 1989-09-05
Granted: 1999-07-05
Abstract: The invention relates to the new compounds consisting of N,N'-bis( beta -hydroxyethyl)-N,N'-bis(4'-aminophenyl)-1,3-diamino-2-propanol and N,N'-bis(ethyl)-N,N'-bis(4'-amino-3'-methylphenyl)ethylenediamine, and their use in keratinous fiber dyeing compositions and processes.
Patent JP-4062645-B2 (JP)
IPC: B60G17/04
Filed: 1998-08-20
Granted: 2008-03-19
Abstract: Suspension apparatus (3) for vehicles of the type wherein: first and second hydraulic cylinders (14,16) are pivotally supportable on a chassis (2) of a vehicle and connectable to first and second wheels (4,5), respectively; cylinder cases (19) of which are divided by pistons (20); one chamber of each of the first and second hydraulic cylinders (14,16) serves as a compression chamber (22) and the other as an oil reservoir chamber (23), the two chambers (22,23) in each cylinder being connected through a main constriction (24); first and second pressure-adjusting cylinders (26,27) being mounted to service the respective first and second hydraulic cylinders (14,16), and ganged pistons (33,39) in the respective cylinder cases (31,37) dividing the cases (31,37) into main (34,40) and auxiliary chambers (35,41); and independent passages (45) connecting the main chambers (34,40) of these first and second pressure-adjusting cylinders (26,27) to the respective pressure chambers (22) of the first and second hydraulic cylinders (14,16) through an auxiliary constriction (51) into the foregoing main chambers (34,40). A sealed chamber (59) that can freely expand and contract that serves each of the foregoing two auxiliary chambers (35,41), a pressure application means (71) to apply pressure upon the sealed chamber (59) to contract same and another auxiliary constriction (76) that links the foregoing auxiliary chambers (35,41) to the sealed chamber (59). <IMAGE>
Patent JP-3372147-B2 (JP)
IPC: H01G11/00
Filed: 1995-09-28
Granted: 2003-01-27
Abstract: PROBLEM TO BE SOLVED: To enable rapid charging of an electric double-layer capacitor from a battery power supply without adding any special resistance for current limitation. SOLUTION: An electric double-layer capacitor 16 is connected with the normally closed side fixed contact 15b of a relay switch 15, and the traveling contact 15a of the relay switch 15 is connected with a battery power supply 12 through a hot-wire printed wiring resistance 14 and an ignition switch 13. If the ignition switch is on and a defrosting switch 19 is off, therefore, the electric double-layer capacitor 16 is charged from the battery power supply 12 through the hot-wire printed wiring resistance 14. The hot-wire printed wiring resistance 14 has a relatively low resistance value and a sufficient heat radiating area is ensured; therefore, it is possible to rapidly charge the electric double- layer capacitor 16 without burdening the battery power supply 12.
Patent JP-2916706-B2 (JP)
IPC: B01J27/135
Filed: 1990-10-03
Granted: 1999-07-05
Abstract: The invention relates to a process for the preparation of cyclic carbonates.
Patent JP-H0615305-B2 (JP)
IPC: B60W30/00
Filed: 1987-11-25
Abstract: PURPOSE:To judge a trend to an engine speed variation and thereby perform shift control so properly by comparing this time measured value with two types of compared values set on the basis of the last time measured value when the measured value of engine speed is less than the desired value. CONSTITUTION:In a combine 1, rotational frequency of an engine 4 is detected by a volume VR, while this detected value is inputted into a central processing unit 11 via an analog-to-digital converter 15 and an input-output interface 14. If so, the CPU 11 outputs the control data to a motor M via the I/O interface 14 and a motor driver 16. In consequence, a hydraulic transmission 5, transmitting the turning force of the engine 4 to a driving wheel of a crawler 2, is controlled. In this case, when rotational frequency of the engine 4 is less than the desired value, this time measured value is compared with two types of compared values of more than the last time measured value. With this constitution, a trend to an engine speed variation is judged, and thus control takes place according to this judged result.
Patent JP-2680776-B2 (JP)
IPC: A63H3/04
Filed: 1992-11-30
Granted: 1997-11-19
Abstract: The articulated structure for dolls or puppet bodies of the invention consists of a structure or skeleton-like framework in which the various elements and members which comprise it are connected with one another at their ends by means of link connections (8,9) which in combination with the structure of the referenced ends constitute ball and socket articulations. The link connections are formed by two spheres 8a connected by a radial appendix 8b, over which is injected the integrating material making up the semispherical catches 9, constructed in the ends of the elements or members of the skeleton-like framework. The improvements are applicable in the manfuacture of articulated structures for dolls which permit stable and voluntary positioning of their members or connecting parts. <IMAGE>
Patent JP-3244068-B2 (JP)
Title: Magnetic head and its production
Inventor: SHIMURA KENICHI
IPC: G11B21/21
Filed: 1998-11-26
Granted: 2002-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which exhibits excellent wear resistance and sliding resistance when used for recording and reproducing of a magnetic recording medium with a high-density magnetic memory device. SOLUTION: The floating surfaces 3 of a magnetic head slider 1 is provided with a hard amorphous carbon film 4 contg. hydrogen and at least one kind among elements, such as silicon, iron and aluminum, as a protective film. The content of the hydrogen is specified to 10atm. to 30atm% of the total elements constituting the hard amorphous carbon film 4. The contents of the silicon, iron, aluminum, etc., is confined to 1 to 10atm.% of the carbon. The thickness of the hard amorphous carbon film 4 formed as the protective films is confined to 1 to 30nm, more preferably <=10nm in such a manner that the gap between the magnetic head and the magnetic recording medium is made narrower and the sliding resistance is obtd.
Patent JP-2951806-B2 (JP)
IPC: H04W88/02
Filed: 1992-12-22
Granted: 1999-09-20
Abstract: PURPOSE:To provide a cordless telephone set in which an uncomfortable sound at the time of antenna movement can not be emitted. CONSTITUTION:In a slave device 1 at the time of communication, when the movement of an antenna 12 is detected by antenna sensors 13 and 14, a microcomputer 10 inputs a signal based on the detection and a received signal transmitted through a radio receiving part 6, and outputs a mute signal to a radio transmitting part 5 and a control circuit 11 in a fixed time. The control circuit 11 inputs mute signal and operates the mute operation of a transmission mute circuit 4 and a reception mute circuit 7 of the slave device 1. On the other hand, the mute signal outputted to the radio transmitting part 5 and a transmitted signal are transmitted to a master device 20, a microcomputer 30 detects the mute signal, generates the mute signal, and outputs it to a control circuit 31. Then, the control circuit 31 inputs the mute signal, and operates the mute operation of a transmission mute circuit 24 and a reception mute circuit 27 of the master device 20.
Patent JP-2628406-B2 (JP)
IPC: C12R1/46
Filed: 1989-11-24
Granted: 1997-07-09
Abstract: PCT No. PCT/AT89/00110 Sec. 371 Date Mar. 29, 1990 Sec. 102(e) Date Mar. 29, 1990 PCT Filed Nov. 24, 1989 PCT Pub. No. WO90/13663 PCT Pub. Date Nov. 15, 1990.A method for detecting biological activities in a specimen, for instance a blood sample, employing a sealable container with a culture medium, into which the sample is introduced, wherein metabolic processes are enhanced in the presence of microorganisms in the sample, thereby causing changes to take place in the concentrations of the substances subject to such processes. The concentration changes are measured by optodes that are in direct contact with the sample, and by an excitation and detection assembly assigned to these optodes, to which is connected an evaluation unit for determining concentration changes of the substances over time.
Patent JP-3135066-B2 (JP)
IPC: C11D17/04
Filed: 1992-05-11
Granted: 2001-02-13
Abstract: The invention is a solid chemical concentrate system of at least two cooperative shapes. The first shape is an inwardly curved bar having an inner opening. The second shape is an insert which is capable of interlocking with the bar by insertion into the bar inner opening. The solid chemical concentrate provides chemical systems having active constituents which may be the same, different but compatible or functionally and chemically incompatible combined within one matrix to provide at least one substantially continuous surface. The system may also comprise an aqueous soluble or dispersible polymeric film cover.
Patent JP-H06105184-B2 (JP)
IPC: G01M11/00
Filed: 1989-01-13
Abstract: An optical power meter is used to measure the optical power of optical energy passing along an optical fibre (11). The power meter includes means (12, 13) for tapping optical radiation from the optical fibre (11), a transducer (1) for converting the tapped optical radiation into an electrical signal, and means (5, 6) for displaying the amplified signal.
Patent JP-4169784-B2 (JP)
IPC: D21H19/10
Filed: 1995-05-23
Granted: 2008-10-22
Abstract: A lotion composition for imparting a soft, lubricious, lotion-like feel when applied to tissue paper in amounts as low as from about 5 to about 15% by weight, and tissue paper treated with such lotion compositions are disclosed. The lotion composition comprises plastic or fluid emollient such as petrolatum, or a mixture of petrolatum with alkyl ethoxylate emollient, an immobilizing agent such as a fatty alcohol or fatty acid to immobilize the emollient on the surface of the tissue paper web and optionally a hydrophilic surfactant to improve wettability when applied to toilet tissue. Because less lotion is required to impart the desired soft, lotion-like feel benefits, detrimental effects on the tensile strength and caliper of the lotioned paper are minimized or avoided.
Patent JP-H0782872-B2 (JP)
IPC: C25B9/19
Filed: 1986-05-09
Abstract: Thermal control in electrochemical energy conversion systems is achieved by the bulk integration of columnar electrochemical converter elements and heat transport elements. The heat transport elements are disposed between the columnar converter elements to form an inter-columnar array. Radiant heat transfer provides the heat exchange between the converter columns and the heat transport elements.
Patent JP-3228748-B2 (JP)
IPC: B65D30/02
Filed: 1993-05-14
Granted: 2001-11-12
Abstract: A pouch suitable for packaging disposable consumer products having a pressure sensitive adhesive coated on a portion of a surface thereof. The pouch is formed from a silicone polymer coated paper with the silicone coating forming an internal surface of the pouch, thereby allowing easy removal of the product from the pouch and avoiding permanent sticking of the pressure sensitive adhesive coating to the pouch material. The silicone polymer coated paper used to form the pouch has, as a part of the composition thereof, a thermoplastic component which can be a thermoplastic basecoat, or an admixed thermoplastic polymer included in the silicone polymer coating, or a thermoplastic coating on the surface of the paper opposite the silicone coating, or combinations of these alternatives. In all cases, the thermoplastic component is provided in the form of a water-based emulsion or dispersion of a thermoplastic polymer, such as an emulsion of an ethylene vinyl acetate copolymer. The pouch is sealed along at least one edge where two layers of material are joined, the inward facing surface of at least one of the layers being silicone coated. The edge seal is formed by a process that provides simultaneous heating and embossing effects in the seal area.
Patent JP-2610006-B2 (JP)
IPC: B01J27/232
Filed: 1988-05-11
Granted: 1997-05-14
Abstract: The catalyst for the dimerization of propylene into methyl-4-pentene-1 comprises potassium (K) and potassium carbonate (K2CO3) and is characterized in that it further contains at least one metal (M) selected amongst manganese, chromium, cadmium, nickel, palladium and titanium. It may also include copper. The method for preparing the catalyst comprises the following steps carried out in the presence of an inert liquid having a high boiling point. In a first step, a suspension of potassium carbonate is obtained in the inert liquid. In a second step, the metal or metals (M), and optionally copper, are introduced in powder form into the highly stirred reaction medium. In a third step, after bringing the reaction medium to a temperature higher than the potassium melting temperature, potassium is introduced under high stirring conditions. In the fourth step, the reaction medium is brought to a temperature comprised between 140 and 180 DEG C during a length of time comprised between 1 and 3 hours, and the reaction medium is then allowed to cool down to room temperature. The process for dimerization of propylene into methyl-4-pentene-1 uses the catalyst disclosed hereabove.
Patent JP-2772142-B2 (JP)
IPC: A63B23/02
Filed: 1995-07-07
Granted: 1998-07-02
Abstract: The abdominal exerciser device is made of a one piece skeletal frame. The frame defines a pair of support rails, a pair of arcuate rocker portions, a pair of arm rest portions and an arch-shaped portion connecting the support rails together. Removable cushions are disposed on the arm rest portions to receive the elbows of the user when in a supine position. The head and neck of a user are supported on a head rest which is secured to the arch-shaped portion. The rocker portions are curved on a circular arc to mimic the curvature of the spine of the user.
Patent JP-4014640-B2 (JP)
IPC: G01C19/14
Filed: 1997-07-02
Granted: 2007-11-28
Abstract: A magnetohydrodynamic sensor having an annular or circular sense channel containing a conductive liquid proof mass. A radial flow is introduced into the annular channel which, in response to rotation of the device, produces a coriolis force and resulting circumferential velocity of the fluid. An electromagnetic winding produces an alternating electromagnetic field directed perpendicular to the annular channel. First and second electrodes sense a time varying electric potential induced between the center of the annular channel and the circumference of the annular channel. The time varying electrical potential is proportional to the strength of the time varying electric field and rotational velocity of the channel with respect to said proof mass. The transformer connected to the electrodes provides for amplification of the signal representing the rotational velocity of the channel with respect to the proof mass. Synchronous detection of the alternating voltage produced by the electrodes permits very small angular velocities to be measured.
Patent JP-H0356145-B2 (JP)
IPC: B22D/
Filed: 1987-11-26
Abstract: A molten metal pouring cup is provided communicating with a transfer means for transferring molten metal from the pouring cup to a casting station. Vent means is provided on the pouring cup at the interface between the pouring cup and the transfer means to permit release of entrapped gas downstream of the pouring cup.
Patent JP-3313113-B2 (JP)
IPC: A61D17/00
Filed: 1992-10-19
Granted: 2002-08-12
Abstract: PCT No. PCT/AU92/00557 Sec. 371 Date Jun. 15, 1994 Sec. 102(e) Date Jun. 15, 1994 PCT Filed Oct. 19, 1992 PCT Pub. No. WO93/07833 PCT Pub. Date Apr. 29, 1993The disclosed invention relates to a method for controlling the timing of the ovulation of mares using an LHRH agonist, and to a biocompatible implant for use in such a method.
Patent JP-2745082-B2 (JP)
IPC: B65H18/26
Filed: 1994-08-24
Granted: 1998-04-28
Abstract: In a double carrier-roll winder, in order to be able to produce large-calibre reels of good quality, the carrier rolls (11) and (12) have different diameters and different height positions. The main weight load of the reel is carried by the carrier roll (11), while the carrier roll (12) bears on the reel (13) with the smallest possible nip pressure which is sufficient to transmit to the reel the necessary torque difference to generate the desired reel tension. The carrier roll (12) can be lowered, with increasing reel diameter, according to the function that the reel axis (13A) is displaced along a predetermined vertical or slightly inclined movement line (14; 15), which preferably extends in a straight line. An additional centre drive, which becomes possible as a result, can improve the winding result still further. A handling device (50) serves as a multifunctional device for the reel change, in particular for the ejection of the reel, the clamping and bringing into position of the web end for the next reel and the severing of the finished reel from the material web (1; 1', 1'', ...). <IMAGE>
Patent JP-3646195-B2 (JP)
IPC: C07K14/47
Filed: 1994-08-10
Granted: 2005-05-11
Abstract: A method is described for isolating an exogenous polypeptide in a non-native conformation from cells, such as an aqueous fermentation broth, in which it is prepared comprising contacting the polypeptide with a chaotropic agent and preferably a reducing agent and with phase-forming species to form multiple aqueous phases, with one of the phases being enriched in the polypeptide and depleted in the biomass solids and nucleic acids originating from the cells. Preferably, the method results in two aqueous phases, with the upper phase being enriched in the polypeptide.
Patent JP-2511604-B2 (JP)
IPC: F25B9/10
Filed: 1991-04-19
Granted: 1996-07-03
Abstract: A technique for producing a cold environment in a refrigerant system in which input fluid from a compressor at a first temperature is introduced into an input channel of the system and is pre-cooled to a second temperature for supply to one of at least two stages of the system, and to a third temperature for supply to another stage thereof. The temperatures at such stages are reduced to fourth and fifth temperatures below the second and third temperatures, respectively. Fluid at the fourth temperature from the one stage is returned through the input channel to the compressor and fluid at the fifth temperature from the other stage is returned to the compressor through an output channel so that pre-cooling of the input fluid to the one stage occurs by regenerative cooling and counterflow cooling and pre-cooling of the input fluid to the other stage occurs primarily by counterflow cooling.
Patent JP-3179479-B2 (JP)
IPC: A44B17/00
Filed: 1991-06-28
Granted: 2001-06-25
Abstract: The invention comprises a profile-shaped clamp means based upon a U-shape, where one or two inside profile elements (1, 6), shaped as gripping springs, press resiliently against an object which is thereby retained. When the object is constituted by a male shape (7, 9) adapted to the female shape of said clamp, the total clamp means can be utilized for locking two objects (10, 11) to each other. The clamp means is preferably constructed as a profile in a homogeneous material, and a clamp effect and/or a joint is obtained without use of tools or small parts.