baber/WOPTO huggingface dataset:
Patent JP-H0693933-A (JP)
Title: Pre-heater of fuel injection part in internal combustion engine
Inventor: NAKAURA HIROMASA
IPC: F01P3/20
Filed: 1992-09-08
Abstract: PURPOSE:To assist gasification of fuel by transmitting heat on an accumulator to the fuel injection part of an intake pipe and pre-heating it. CONSTITUTION:A pre-heater is a device for pre-heating at the time of starting under a low temperature, being provided with an accumulator 21 for insulating and keeping its waste heat, a preheating flow passage 22 formed on the fuel injection part of an intake port, and a pre-heating circuit 23 for connecting the pre-heating flow passage 22 and the accumulator 21 to each other, and in which a switching valve 25 is interposed between a flow passage 24 for connected the cooling system of the engine and the accumulator 21 to each other and the pre-heating circuit 23. It is thus possible to use the accumulator 21 having a small capacity. And since the pre-heating flow passage 22 is formed on the fuel injection part, it is possible to improve pre-heating efficiency, and improve fuel consumption eliminating necessity for increasing a fuel injection amount at the time of engine starting under cooling condition, and also eliminate incomplete combustion. Furthermore, burden of a battery is reduced, and it is in more useful condition for improving fuel consumption. Since engine waste heat is kept and utilized again in the accumulator 21 as a heating source, energy is saved.
Patent JP-H09103766-A (JP)
Title: Seawater desalting device
Inventor: MASUTANI KEISUKE
IPC: F01K27/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To desalt seawater by utilizing waste heat of a solar power generating device and to obtain power and fresh water at low cost even in a place, such as an isolated island where energy and water resources are scare. SOLUTION: Seawater pumped up by a seawater pump 5 is used as a waste heat recovering refrigerant for a solar power generating device, and is introduced into a heat exchanger for heat radiation 6 in which it exchanges heat with gas heated by solar heat in a condensing type heat receiver 1 and discharged from a gas turbine 2 of the solar power generating device, and is heated and evaporated. This evaporated steam is condensed in a condenser 7 to obtain fresh water.
Patent JP-S63120017-A (JP)
Title: Cutter
Inventor: KOBAYASHI KATSUTOSHI
IPC: B23D45/04
Filed: 1986-11-10
Abstract: PURPOSE:To make a work cuttable even if the effective size of a disclike grindstone is worn out to the extent of nearly a half of cutting length of the work, by constituting cutting operation to the work so as to perform not only one direction but also from the reverse direction. CONSTITUTION:In this cutter, there are provided with a longitudinal cylinder 7 to be moved longitudinally so as to press a disclike grindstone 1 to a work 8, a vertical motion cylinder 6 to be moved in the vertical direction and both pinch members 19 and 20 for holding the work 8. And, when the work 8 pinched on a support block is cut, the vertical cylinder 6 and the longitudinal cylinder 7 are properly operated, and cutting operation for the work 8 is constituted so as to perform not only one direction but also from the reverse direction. Therefore, since the work 9 is cut from both directions to the center line, the cutting operation can be done till a space between both inner and outer circumferences of the disclike grindstone 1 is worn out to a nearly a half of cutting length of the work 8.
Patent JP-H01106648-A (JP)
Title: Network synchronizing system
Inventor: MORI KOICHI
IPC: H04L7/00
Filed: 1987-10-20
Abstract: PURPOSE:To attain network synchronization correcting doppler shift of a frequency of a reference clock by calculating a doppler frequency from the directing angle of an antenna and using the frequency so as to cancel the Doppler effect of a received clock. CONSTITUTION:An antenna 1 traces automatically a stationary satellite and receives modulation waves SCL, SD relayed by a space station. An angle detector 2 detects a direction angle theta of the antenna 1 and outputs it. A CPU 3 uses timewise change information of the integrated angle theta in the past to obtain perturbation information of the stationary satellite, to calculate the doppler frequency of the reference clock and to output a pulse signal PDF having a frequency equal to the frequency. A demodulator 4 demodulates the modulation waves SCL, SD to output a clock CL1 and a data signal D1. A frequency conversion circuit 5 processes the clock CL1 and the signal PDF to output a signal having a frequency being the result of cancelling the doppler frequency from the frequency of the CL1. PLLs 6-8 lock the clock CL2 to the output signal of the circuit 5. A buffer memory 9 reads the data by using the clock CL2 to obtain the data synchronized with the reference clock.
Patent JP-2000103977-A (JP)
Title: Production of composition of dye and/or brightener
Inventor: ZARGES WOLFGANG DR
IPC: C09B23/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of developing through-flow rate and operation reliability even under low operation pressure by desalting an aqueous suspension containing a specific dye and/or a brightener and an inorganic synthetic salt by using a specific microfiltration membrane. SOLUTION: An aqueous suspension containing (A) a dye and/or a brightener containing at least one free SO3H and/or COOH group [preferably a compound of the formula (M is +N(CH3)4 or the like) and (B) an inorganic synthetic salt is desalted by using a microfiltration membrane having 0.05-40 μm pore diameter to give the objective composition of the component A from which the component B is removed. After the desalting, the suspended component A is dissolved by adding hydroxide, carbonate and/or hydrogencarbonate of an alkali or ammonium and/or an amine. Preferably, a colloidal and/or insoluble component is removed from the solution directly or after addition of another additive by using the microfiltration membrane having 0.05-40 μm pore diameter.
Patent JP-S61142725-A (JP)
Title: Vacuum lubricator for electric apparatus
Inventor: HATANAKA SHIGEYUKI
IPC: H01F41/12
Filed: 1984-12-17
Abstract: PURPOSE:To improve working efficiency by vacuum lubricating a processed electric apparatus in succession and by performing both processes after vacuum lubricating of the preceding apparatus and a process before vacuum lubricating of the following apparatus in the process of vacuum lubrication for one side. CONSTITUTION:A transformer 6 is sent to a vacuum lubricator 1 by a roller conveyer 4. After a vacuum lubricating process to the transformer 6 is finished in the first sealing tank 9, a truck 19 is moved in a direction of an arrow 36. Then the moment the second carrier bed device 25 mounted by the transformer 6b invades into the second sealing tank 10, the first carrier bed device 24 mounted by the transformer 6a is drawn from the first sealing tank 9, and the transformer 6b is stored in the second sealing tank 10 and the door 21 touches an opening of the second sealing tank 10 and closes it. In this state, a vacuum lubricating process starts. During this process, the transformer 6a drawn from the first sealing tank 9 is sent to the next test station 7 through a roller conveyer 8.
Patent JP-H04260771-A (JP)
Title: Refrigerator and its thermal control
Inventor: YUUN KANNHIYON
IPC: F25D17/04
Filed: 1991-10-15
Abstract: PURPOSE: To provide a refrigerator for storing fermentable matter and a temperature control method thereof, by providing a heating apparatus and separately providing a fermentation and storage chamber capable of fermenting and storing pickles, further providing an inflow duct, a return duct, and a damper for opening/closing the ducts between the fermentation and storage chamber and an evaporator, and circulating cold air into the fermentation and storage chamber after the fermentation. CONSTITUTION: A freezing chamber 1 and a refrigeration chamber 4 are a refrigerator where a fermentation and storage chamber 3 is separately provided, in which chamber 3 there are disposed a heating apparatus HT, outflow and inflow dampers DAMP1 , DAMP2 , and a temperature sensor TS2 . Temperature of the fermentation and storage chamber is detected by the temperature sensor TS2 , based upon which there are controlled the heating apparatus HT, the dampers DAMP1 , DAMP2 , whereby the temperature of the fermentation and storage chamber 3 is adjusted.
Patent JP-H08103723-A (JP)
Title: Coating method for norbornane resin molded product
Inventor: YAGISHITA SHIGERU
IPC: B05D3/04
Filed: 1994-10-05
Abstract: PURPOSE: To form a film of high primary adherence and secondary adherence on a norbornane resin molded product by applying the steam treatment on the norbornane resin molded product formed by reactive injection molding and then coating. CONSTITUTION: The steam treatment is applied to the norbornane resin molded product formed by reactive injection molding, and then coating is carried out. A core material is used for the molded product at the time of reactive injection molding, and its outer periphery is coated with the norbornane resin. The steam treatment is carried out by retaining the surface of the molded product, for instance, for 30 seconds - 1 hour, preferably for 1-40 minutes, or more preferably for 1.5-30 minutes in saturated steam, for instance of 70-150 deg.C, preferably 90-140 deg.C, or more preferably 100-135 deg.C. If the temperature is too high, the molded product might be deformed, and if the temperature is too low, sufficient primary adherence and secondary adherence can not be provided. The process of retaining in steam is not particularly restricted.
Patent JP-H11100130-A (JP)
Title: Paper sheet-feeding cassette
Inventor: MIYAKE YASUHIRO
IPC: B65H1/26
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To store the paper sheet of larger size through space saving even when the size of a cassette body is not increased by providing a paper sheet protective cover which is turnable relative to the cassette body part to store the paper sheet inside a cassette in an upstream part in the feeding direction of the paper sheet stored inside. SOLUTION: A paper sheet protective cover 5 is turned to a part extended over the length of a cassette body 7, and the paper sheet of larger size can be loaded. A paper sheet end stopper 6 is also drawn outside the dimension of the cassette body 7 through movement, but it is integrated with the cassette body 7, and not detached therefrom, and the paper sheet can be positioned. A paper sheet loading surface extended outside the dimension of the body is a back side 5a of the protective cover 5, and the paper sheet loading surface 5a of an extension part is lower than the paper sheet loading surface 7b of the cassette body. The weight of the paper sheet on the extension part is applied to the end stopper 6 which is deflected downward, and the paper sheet can be loaded without sagging.
Patent JP-S61144783-A (JP)
Title: Magnetic head supporting device
Inventor: INAMASU ETSUO
IPC: G11B21/21
Filed: 1984-12-18
Abstract: PURPOSE:To work a gimbals part easily with high accuracy by giving a specified step to the core slider sticking face of the gimbals part and forming the face parallel on the principal plane of the gimbals part. CONSTITUTION:The base body 5 of the gimbals part is bent, and a step is formed between the core slider sticking face 8 and made parallel to the gimbals. Accordingly, the slider sticking face 8 has a specified level difference between the base body 5 and made parallel to the principal plane of the gimbals part, and fixed to an end of a load beam 17. Thereby it becomes unnecessary to give a tilt angle between the base body of the gimbals part and core slider as formerly the case, and working of the gimbals part becomes very easy. Further, working of high accuracy can be performed as only necessary inspection of the core slider sticking part 8 is made for parallelism.
Patent JP-H02112985-A (JP)
Title: Information recording medium
Inventor: IGATA TOSHIAKI
IPC: G11B7/2433
Filed: 1988-10-21
Abstract: PURPOSE:To form pits with uniform bit widths and suitable pit intervals for a recording layer, and to record information with excellent C/N by gradually increasing the content of Pb in the layer containing Te, Se and Pb from the outer surface toward the inner surface of a board. CONSTITUTION:A substrate is made of a material arbitrarily selected from various material used as the substrate of a conventional information recording medium, and a recording layer is provided on the substrate. The layer contains Te, SE and Pb, and the content of the Pb in the layer is gradually increased from the outer surface toward the inner surface of the substrate. That is, a method in which the Se, Te, Pb are codeposited to provide a recording layer while varying the content of the Pb conducts codepositing while varying the known depositing amount. It is desirable to provide a protective layer on the recording layer.
Patent JP-S62126567-A (JP)
Title: Solid hydrogen battery
Inventor: YONEDA TETSUYA
IPC: H01M10/0565
Filed: 1985-11-25
Abstract: PURPOSE:To obtain a positive electrode which makes high rate discharge possible, has high equilibrium voltage, and good cycle performance by forming a positive electrode with a material mainly comprising lead peroxide. CONSTITUTION:PbO2 is used as a material for a positive electrode 2, and an adequate amount of carbon powder such as acetylene black is added to it. Thereby, the positive electrode which makes high rate discharge possible, has high voltage, and good cycle performance can be obtained.
Patent JP-S62114987-A (JP)
Title: Novel 4-benzyl-1-(2h)-phthaladinone derivative, its production and antiallergic agent containing said derivative
Inventor: YURUGEN ENGERU
IPC: C07D403/04
Filed: 1986-11-11
Abstract: There are provided 4-benzyl-1-(2H)-phthalazinone derivatives having antiallergic activity of the formula    <IMAGE>  I  wherein R1 represents fluorine, chlorine, bromine, trifluoromethyl, C1-C6-alkyl, hydroxy, C1-C6-alkoxy, C2-C6-alkanoyloxy, amino, C1-C6-alkylamino, di-C1-C6-alkylamino, C2-C6-alkanoylamino, C2-C6-alkanoyl-C1-C6-alkylamino or a nitro group, R2 represents hydrogen or has one of the meanings given for R1, whereby R1 and R2 may be the same or different, the radicals R3 and R4 are the same or different and represent hydrogen, halogen, C1-C6-alkyl, hydroxy, C1-C6-alkoxy, benzyloxy or C2-C6-alkanoyloxy and A represents an azacycloalkanyl radical, the aza nitrogen of which contains a C1-C6-alkyl group which is substituted by various radicals, and processes for their manufacture.
Patent JP-S62125933-A (JP)
Title: Stereospeaker unit for vehicle
Inventor: HOSOKAWA KIYOSHI
IPC: H04S7/00
Filed: 1985-11-27
Abstract: PURPOSE:To make proper volume balance control ever so easy, by constituting the balance of each input signal of plural speakers so as to be automatically regulable in accordance with the extent of input at a driver's seat position, in case of a device which sets up these plural speakers in a car room. CONSTITUTION:In case of being applied to an automobile setting up six speakers in total at each vicinity of a driver's seat 41A, an assistant driver's seat 42A and rear symmetrical seats 43A and 44B, these is provided with an acoustic unit 3 inclusive of a tape player deck 1 and a pre-main amplifier 31 of a radio tuner 2 as a device for regulating balance of an input signal of each speaker. Such a signal as corresponding to a seating position of anyone aboard by depressing state of an operation button of an input switch 4 is inputted into the said unit 3. And, according to this input signal, the information prestored in a volume balance memory 34 is read out by a central processing unit 33, and according to the read information, the input signal of each speaker is made so as to be controlled by a speaker volume balance control circuit 32.
Patent JP-H03128158-A (JP)
Title: Method for applying parting agent in vacuum die casting apparatus and vacuum die casting apparatus thereof
Inventor: SAGA NORIHIKO
IPC: B22D17/14
Filed: 1989-10-13
Abstract: PURPOSE:To satisfactorily apply parting agent to the whole face in cavity in a short time by making the pressure in the cavity vacuum, again making the vacuum condition after filling up foggy mixed gas composed of the parting agent and air under pressurized condition and injecting molten metal. CONSTITUTION:By die-clamping a fixed die 2A and a movable die 2B, the cavity 1 is formed and the parting agent in a storing vessel 8 is fed into the mixed gas forming chamber 9 from a supplying passage 10 and the compressed air is fed from a supplying passage 11 to form the foggy mixed gas of the parting agent and air under pressurized condition (>= about 760Torr). In this constitution, a second opening part 19B and a third opening part 19C are communicated with a change-over valve body 21, and inner part in the cavity 1 is made to vacuum condition (<= about 759Torr) with a vacuum source V through a passage 17. Successively, by closing a valve 18 and opening a valve 16, the mixed gas in the forming chamber 9 is filled up into the cavity 1, and after applying the parting agent, by closing the valve 16 and opening the valve 18, the inner part in the cavity 1 is again made to vacuum condition, to execute the vacuum die casting.
Patent JP-2000098145-A (JP)
Title: Fixing structure for optical fiber grating
Inventor: NAGASAWA YUTAKA
IPC: G02B6/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for optical fiber grating hardly varying characteristics against environmental changes. SOLUTION: On a fixing member composed of a base made of a material of a small coefficient of thermal expansion, and a 1st beam 2 and a 2nd beam 3 fixed to opposing sides 1a, 1a of the base 1 and made of a material of a large coefficient of thermal expansion, an optical fiber grating with a grating part 4d formed in a bare optical fiber part 4c which is a partly stripped connection part 4b is fixed with an adhesive 5 on the 1st beam 2 and the 2nd beam 3 on both sides of the grating part 4d of the bare optical fiber part 4c, and thus, an optical fiber grating is fixedly structured.
Patent JP-H10112397-A (JP)
Title: Lightening arresting device
Inventor: KONUMA MITSURU
IPC: H05F3/04
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent a lightening current from flowing a set body, prevent a situation which causes electromagnetic induction or inductive lightening with electric, communication wiring, facility duct, pipes, or the like laid along the set body, and attain suppression of adverse influence on electronic equipment or the like electrically connected by insulating a lightening reception part against the set body and supporting it by lightening reception insulation and supporting means and insulating a lightening arresting lead wire against the set body by lead wire part insulating means. SOLUTION: A lightening reception part 1 of this lightening arresting device is provided at a set body 1 and is subjected to lightening shock. A lightening arresting lead wire 2 is connected to a lightening reception part 1 at one end and flows a lightening current from the lightening reception part 1. A grounding electrode part 3 is constituted by a grounding copper plate or the like to which the other end of the lightening arresting lead wire 2 is connected and is embedded underground. Lightening reception part insulating and supporting means 20 insulates and supports the lightening reception part 1 against the set body T, and lead wire part insulating means 40 is provided at the lightening arresting lead wire 2 and insulates the wire 2 against the set body T.
Patent JP-S62128164-A (JP)
Title: Lead frame of semiconductor device
Inventor: SAITO TAKEHIRO
IPC: H01L23/50
Filed: 1985-11-29
Abstract: PURPOSE:To improve the holding strength of a resin package while preventing any water content etc. from permeating through the interface between a hanging lead and the resin package by a method wherein the sectional space of hanging lead is reduced while an auxiliary hanging lead reaching the resin package is protruded from a frame part at the position adjoining the lead. CONSTITUTION:A hanging lead 3 is narrowed on the part 3a of specified length extending from a lead frame part 6 to an element mounting part 2 to reduce the sectional space thereof. Besides, an auxiliary hanging leads 8 is protrusion- formed from the fame part 6 to the element mounting part 2 at the position adjoining the hanging lead 3. The length of hanging lead 3 is made longer than the distance between the outside of a resin package 7 to be formed in the latter process and the frame part 6. Besides, the auxiliary hanging lead 8 is set up to make at lest the end thereof resin inside the resin package 7. In such a constitution, the sectional space of hanging lead 3 is reduced so that the interface between the resin package 7 and the lead 3 may be made narrower than the conventional interface to reduce the stress in case the lead 3 is cut off.
Patent JP-2000081695-A (JP)
Title: Filter device for photosensitive material processor
Inventor: YAGI TAKASHI
IPC: G03D13/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a filter device for a photosensitive material processor capable of surely supporting a filter on a cover member even in the case of changing the kind of the filter. SOLUTION: This filter device 7 is equipped with a cylindrical filter 34, a filter case 35, and a cover member 33 covering the aperture part of the case 35. The member 33 is composed of an outside cover 31 and a flange member 32 which are connected in a rotatable state each other. An O-ring 47 is disposed on the outer periphery part of the member 32. A filter presser 36 is fixed on the lower surface of the member 32. The presser 36 is engaged with the through- hole 41 of the filter 34 so as to support the filter 34, and the part engaged with the filter 34 is composed of an elastic body energized in a direction where they are separated from each other.
Patent JP-H09114589-A (JP)
Title: Track ball device and its output method
Inventor: TSUKAHIRA MASANOBU
IPC: G06F3/0354
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent the output of an unnecessary signal at a non-operating time by outputting a ball rotation signal at the time of detecting the change of capacitance generated when a human hand touches the ball. SOLUTION: At the time of operating the ball 1 by touching with a human hand, the rotating state of this ball 1 is detected by a rotation detection part 2 and a ball rotation signal 2a is inputted to a control part 5. At the same time a capacitance detection part 4 inputs the capacitance changed compared with that at a non-contact time by the touch of the human hand to the ball 1 to the control part 5 as a detection signal. Consequently at the control part 5, the ball rotation detection signal 2a, as an output signal 5a, is outputted while the human hand is in contact with the ball 1. In addition at the time of providing a delay function for the control part 5 or the software of CPU device, the output 5a can be continued for a fixed time after separating the human hand from the ball 1.  In this case, the outputs 5a is also continued at the time of inertia after rotating the ball 1 at high speed.