baber/WOPTO huggingface dataset:
Patent JP-H0735496-A (JP)
Title: Heat exchanger
Inventor: HIRAO YASUHIKO
IPC: F28F17/00
Filed: 1993-07-21
Abstract: PURPOSE:To provide a heat exchanger which can be minimized in a range in which condensed water is not scattered and fed to a room having a blower. CONSTITUTION:A heat exchanger comprises an evaporator 1, a blower 2 sequentially arranged in an air flow passage, wherein, when a height and a thickness of the evaporator 1 are H01, H02, a height of a partition provided at an inlet and an outlet of a room in which the evaporator 1 is arranged is H3, a distance between a room having a blower and the evaporator 2 is H1, a height of a partition of the inlet of the room having the blower 2 is H2, the following formulae are satisfied. 0.05H01<=H3<=0.1H01. H2>H3. H1<=0.5H02.
Patent JP-H0847245-A (JP)
Title: Power supply circuit
Inventor: KATO KOICHIRO
IPC: H02H9/02
Filed: 1994-08-01
Abstract: PURPOSE:To limit an in-rush current at the time of charging a capacitor effectively by a method wherein a switch is opened to provide a resistor in the preceeding stage of the inductor of a power supply circuit. CONSTITUTION:Circuits 7a and 7b which connect terminals 2a and 2b to a load 1, a capacitor 4 which are connected between the circuits 7a and 7b in parallel with the load 1 and an inductor 5 which is connected in series to the circuit 7a between the capacitor 4 and the terminal 2a are provided and an input filter 6 is composed of the capacitor 4 and the inductor 5 to constitute a power supply circuit. In the power supply circuit like this, a switch 8 is provided in the circuit 7a between the terminal 2a and the inductor 5. The one end of a resistor 9 is connected to the point of the circuit 7a between the switch 8 and the inductor 5 and the other end of the resistor 9 is connected to the point of the circuit 7a between the terminal 2a and the switch 8.
Patent JP-2000017499-A (JP)
Title: Electrolyzer of metallic strip
Inventor: MATSUSHITA TAKAHIRO
IPC: C25D11/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To easily conduct one-side electrolysis as well as both-side electrolysis in an electrolyzer for anodization and to eliminate the local consumption of an electrode. SOLUTION: An electrode 6 for one side is provided above an aluminum sheet 5 in an electrolytic cell, and an electrode 7 for the other side is furnished below the sheet 5 and opposed to the electrode 6. The anode of an electrolytic power source 9 is connected to a feeder electrode 8, the cathode of the power source 9 is connected to the electrode 6 and further to the electrode 7 through a changeover switch 10. The anode of a power source 11 for one-side electrolysis is connected to the feeder electrode 8, the cathode is connected to the electrode 7, and only one side of the aluminum sheet 5 opposed to the electrode 6 is electrolyzed. When the side of the sheet opposed to the electrode 7 is not electrolyzed, a minus voltage is impressed on the electrode 7.
Patent JP-H03129112-A (JP)
Title: Quadric parallel link mechanism
Inventor: SAKAIDA ATSUO
IPC: B41J2/295
Filed: 1990-07-06
Abstract: PURPOSE:To prevent generation of cracks and breakage of links by forming a pair of hinge parts on the hinge angle increase side where tensile stress is generated inside accompanying elastic deformation caused by a driving force in the shape that the tensile stress is smaller than that of another pair of hinge parts where tensile stress is generated outside. CONSTITUTION:An opening hole 17a is provided at the center part of a quadric parallel link mechanism 16 constituted mainly by a pair of link plate parts 17 and a connection part 26, and a first, second, third and fourth links 18, 19, 20 and 21 and hinge parts 22 to 25 are formed. These hinge parts 22 to 25 have the width 62 smaller than the width b1 of the third and fourth links 20 and 21, and both the link plate parts 17 are connected at the connection part 26 at the base end part of a coupling plate part 30. Thus, fatigue of the hinge part where tensile stress is applied on the inner surface side is reduced and breakage of the links can be prevented.
Patent JP-H0936403-A (JP)
Title: Production of basic body and solar cell employing it
Inventor: NISHIDA AKIYUKI
IPC: C30B29/06
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a production method for basic body from which a step for slicing an ingot can be eliminated and an inexpensive high quality solar cell having high mass productivity. SOLUTION: The method for producing a basic body supporting a semiconductive layer comprises a first step for injecting a material of Si into the planar groove of a mold 101 extending vertically to the carrying direction, a second step for sustaining the mold at a temperature higher than the melting point of Si to melt 106 the Si material and filling the planar groove with molten Si, a third step for passing the mold through a furnace provided with a negative temperature gradient in the carrying direction of mold, and a fourth step for solidifying 107 the molten Si during passage of the mold through the furnace. A semiconductor layer for fabricating a photoelectric conversion element is formed on the basic body.
Patent JP-S57104219-A (JP)
Title: Forming method of resist pattern
Inventor: YAMAMOTO SUMIO
IPC: H01L21/027
Filed: 1980-12-22
Abstract: PURPOSE:To enable formation of a highly integrated pattern without any relation to a film thickness by a method wherein when a patterning on a thick film resist with a charged beam is finished, a mean is provided by which a nearly vertical side wall is given at its cross section. CONSTITUTION:Under the condition that a side wall of a resist which is to form a trimming pattern or a leaving pattern after development is substantially vertical, a preliminary exposure is done, after development, unremoved resists at the bottom in a pattern is removed by dry etching, a pattern which has a vertical side wall is formed. For example by an exposing does adjusted, a little resist is left unremoved at the bottom of the pattern, and for removing the unremoved resist 2, an ion-milling for example is performed, but a depth to be etched at a resist plane in this case only reaches nearly 1/2-1/2.5 times of a thickness of an unremoved thickness, and on a resist of 2-3mu thickness, a fine pattern with 1mu level can be formed easily.
Patent JP-2000337171-A (JP)
Title: High efficiency waste dry distillation power generation device
Inventor: HATANAKA TAKESHI
IPC: C10B53/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an high efficiency waste dry distillation power generation device which can resource an organic waste without generating a secondary pollution and dioxisine by utilizing the exhaust heat of a gas turbine. SOLUTION: The exhaust port of the gas turbine 12 for driving a generator is connected to an exhaust heat recovery heating furnace 14 storing a dry hopper 16, dry feeder 32 and dry distillation furnace 44 and by heating the heating furnace 14 by a high temperature exhaust gas, the organic waste of the dry distillation furnace 44 is gasified and dry distillated in an oxygen shortage state and a carbon and dry distillation gas are produced and the exhaust heat of the heating furnace 14 is recovered as an electric power. Therefore, while preventing the generation of a secondary pollution and dioxisine, the organic waste is resourced as the carbon and dry distillation gas and at the same time, the exhaust heat recovery efficiency is raised and the clean power generation with a high efficiency is carried out.
Patent JP-H0672788-A (JP)
Title: Production of organic fermented matter
Inventor: HIGA TERUO
IPC: A23K1/00
Filed: 1992-06-16
Abstract: PURPOSE:To obtain the org. fermented matter, such as fertilizers and feed, from crude refuse, etc., which are heated to sterilize various kinds of microorganisms and is adjusted to a prescribed water content by acting microorganisms, such as lactic acid bacteria and yeast bacteria to the crude refuse. CONSTITUTION:The crude refuse or the org. materials essentially consisting thereof are subjected to a heat treatment, by which the microorganisms sticking to the crude refuse, etc., are sterilized and the moisture content of the org. materials is decreased to 30 to 60%. The effective microorganisms, such as lactic acid bacteria, actinomyces, photosynthetic bacteria, yeast bacteria and molds, are acted on the heat treated org. materials. Only the fermentation by these effective microorganisms is progressed.
Patent JP-2000004642-A (JP)
Title: Combine harvester
Inventor: HIRAOKA MINORU
IPC: A01D67/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the maintenance of an engine and instruments around it. SOLUTION: In this combine harvester in which a driver's seat 16 is installed on the top of a bonnet 15 covering an engine 13 and a grain tank 5 is arranged behind the engine 13, the bonnet 15 and the grain tank 4 are constituted in an integral structure in which the bonnet and the grain tank can be integrally displaced from an operation position to cover the engine 13 with the bonnet 15 to a maintenance position to separate the bonnet 15 from the engine 13.
Patent JP-S5971671-A (JP)
Title: Packed swimming crab (portunid) flake
Inventor: MASUDA EISHIN
IPC: A23L17/40
Filed: 1982-10-13
Abstract: PURPOSE:A packed swimming crab (portunid) flake, obtained by perforating part of the carapace of the swimming crab with the retained shape thereof, and injecting a food material, e.g. a dressed meat or ground meat, etc. of another swimming crab thereinto, and having rich contents. CONSTITUTION:A packed swimming crab (portunid) flake obtained by perforating one part of a raw swimming crab or boiled swimming crab with the retained shape thereof, and injecting a kneaded product prepared by mixing a dressed meat, ground meat of another swimming crab, etc. from the resultant hole with an injector thereinto, glazing the resultant crab carapace steaming the carapace, cooling and packaging the cooled carapace.
Patent JP-H07250188-A (JP)
Title: Communication between noncompressive sound and data at modemfor multifunctional personal communication system based on computer
Inventor: SHITSUDOHARUTA MAITORA
IPC: G10L19/04
Filed: 1994-07-07
Abstract: PURPOSE: To simultaneously perform superimpose transmission by using quadratic intensity modulation(QAM) and forming a first encoding cycle by a digitized voice sample and a second encoding cycle by modem data in the selection cycle of carrier signals. CONSTITUTION: Analog voice is sent to a CODEC 305 and digitized. A digitized voice pattern is voice-compressed and echo-canceled in a voice control circuit 306 and reconstituted to analog signals in the CODEC. They are outputted through a multiplexer 310 to a telephone line connection I/F 309. Also, the analog voice inputted from the I/F 309 is digitized in the CODEC of the circuit 306, voice-compressed and echo-canceled. It is re-converted to the analog signals for a telephone set selected in the circuit 305. A main controller circuit 313 performs data communication by a packet base with a personal computer through the I/F 315 and stores data in a RAM 308. In which time cycle and by which baud a data sample and the digitized voice sample to be sent by the same carrier wave are to be sent is dynamically decided during transmission by using a data packet arranged beforehand.
Patent JP-S6072639-A (JP)
Title: Production of piston
Inventor: HINO HARUMICHI
IPC: B22D15/02
Filed: 1983-09-30
Abstract: PURPOSE:To prevent penetration of a molten metal into a cooling hole and deformation and to provide a denser, stronger and lighter piston in aluminum casting of the piston by forming a core for internal cooling of a molten salt casting, disposing the core in a casting mold and performing high-pressure casting. CONSTITUTION:Molten salt 31 is poured into the core mold 26 in a molding flask 25 and an annular molten salt core 21 is manufactured. The core 21 is held by a suitable means, for example, by a holding material 20 to a cast annular member 19 having wear resistance and is thus disposed in a casting mold for a piston. Molten aluminum 34 is cast A' under high pressue into a casting mold 11 by a plunger 14. The core 21 prevents penetration and deformation with the high-pressure aluminum and therefore said core forms a good cooling hole. The piston structure is made dense by the high-pressure pouring, by which the strength is improved and the weight is reduced. The insert salt is washed away through a suitable cast hole 35.
Patent JP-2001015913-A (JP)
Title: One-sided circuit board and its production, and production of multilayered wiring board
Inventor: KARIYA TAKASHI
IPC: H05K3/40
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To produce a highly dense multilayered printed wiring board made entirely of IVH structure layer at a high yield and efficiently in which no adhesive agent for a reain film is left on the surface of an insulative resin substrate. SOLUTION: These one-sided circuit boards 60 to 66 are respectively provided with an insulative substrate, a conductor circuit 50 formed on one surface of the insulative substrate, and a via hole extending to the conductor circuit 50 from the other surface thereof. The maximum surface roughness of at least one side of the insulative substrate is <30 μm, a conductor circuit is formed on one surface of the insulative substrate, then the via hole extending to the conductor circuit is formed on the other surface of the insulative substrate with the maximum surface roughness of <8 μm, and a projecting conductor 52 is formed just above the via hole, thereby producing a one-sided circuit board.  In addition, such a one-side circuit board is plurally piled up, and they are heated and pressurized with an adhesive agent 54 interposed at the same time, thereby producing a multilayered printed wiring board.
Patent JP-S5884161-A (JP)
Inventor: KAMIO TSUKASA
IPC: B28B3/20
Filed: 1981-11-13
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-H0845908-A (JP)
Title: Chemical dry-etching method
Inventor: KAJIURA KEIZO
IPC: C23F4/00
Filed: 1994-08-02
Abstract: PURPOSE:To provide a chemical dry-etching(CDE) method in which the removal of mask material is unnecessary after etching of the material to be etched. CONSTITUTION:Chemical dry etching is conducted on the CrSi resistor 5 formed on an Si substrate using the etching gas of CF4+O2 with the O2 volume ratio of 80 to 95%. As a result, mask material 6 can be removed by etching simultaneously with the etching of the CrSi resistor 5.
Patent JP-H11119213-A (JP)
Title: Liquid crystal display device
Inventor: LEE SEUNG HEE
IPC: G02F1/1337
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a wide visual field angle and high image quality by aligning liquid crystal molecules along the direction of the electric field generated diagonally with the normal of a cell at the time of electric field impression. SOLUTION: The incident light entering the cell along the normal thereof is polarized by polarizers 30A, 30B under the condition of no-electric field impression. Since the propagation direction parallels with the optical axis direction of liquid crystal directors, there is no double refraction or optical delay of any kind. A phase compensation plate 32 is arranged between a second substrate 22A and the second polarizer 30B in order to solve the problem by light leakage. The electric field is formed in the direction diagonal with the normal of the cell under the condition of the electric field impression.  The liquid crystal molecules are then so arrayed as to be diagonal with the normal of the cell and to be symmetrical with a lateral direction and, therefore, the deceleration value is compensated in the direction diagonal with the normal of the cell and the lateral visual field angle characteristic is improved. The light is elliptically polarized when the optical axis of the linearly polarized light past the first polarizer 30A aligns to the optical axis of the liquid crystal molecules having an angle of about 45 deg. with the axis of polarization of the first polarizer 30A. Then, the light is transmitted to the max. extent.
Patent JP-H106916-A (JP)
Title: Front guard device of child seat
Inventor: TOTANI MASAAKI
IPC: B60R22/12
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and cost by holding each assembled condition of a button member and a lock member and providing a hold member which allows elastic deformation of the lock member due to elastic deformation. SOLUTION: When a head part 61 of a button member is pressed down, spring blades 84, 85 of a lock member 80 are constituted in such a manner that their original parts are elastically deformed against spring pieces 76A, 78A of a hold member in a condition in which their tip parts are pressed by projection pieces 75A, 77A of the hold member and that a locking part 81 of a lock member 80 can escape from a recessed part in which the lock member is stored of a tongue member.  In the same way, spring blades 94, 95 of a lock member 90 are constituted in such a manner that their original parts are resiliently deformed against spring pieces 76B, 78B of a hold member in a condition in which their tip parts are pressed by projection pieces 75B, 77B of the hold member when the head part 61 of the button member is pressed down and that a locking part 91 of the lock member 90 can escape from a recessed part in which the lock member is stored of a tongue member.
Patent JP-H11351976-A (JP)
Title: Trouble diagnosing apparatus for engine temperature sensor
Inventor: NISHIOKA FUTOSHI
IPC: G01M15/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To effectively detect a stack trouble of an engine temperature sensor or particularly a high stack trouble of a high temperature side. SOLUTION: At the time of executing at least once or more (preferably five to ten times) of the state that a vehicle speed is about 30 km/hr or more and the state that the speed is not the 30 km/hr or more after an engine is started, if a changing degree (a difference between a maximum value thwmax and a minimum value thwmin) of an output value of a water temperature sensor during a period so far is larger than a predetermined value, it is decided normal, and if not, it is decided abnormal. This process is executed when an atmospheric temperature is, for example, 35 deg.C or lower when started at a high temperature engine.  Meanwhile, when started at a low temperature engine, the normal or the abnormal is decided according to whether the changing degree of the output value of the sensor is larger than the predetermined value or not during a period so far at the time of elapsing a predetermined time at the time of starting the engine.
Patent JP-S5983779-A (JP)
Inventor: MAABIN HARISU UEINTORAUBU
IPC: C23F11/14
Filed: 1983-09-29
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-S5883158-A (JP)
Inventor: MATSUOKA SHIYOUJI
IPC: F24H1/00
Filed: 1981-11-13
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-S6243511-A (JP)
Title: Vehicle bearing detector
Inventor: NAKAJO SATOSHI
IPC: G01C17/28
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a better accuracy in detecting the bearings of a vehicle by constituting a detector by geomagnetism detecting means, bearing calculating means, coordinate changing means, discriminating means and the like and quickly returning the detector to a state wherein an accuracy in a bearing calculation is not decreased when the coordinate changing means is not effectively operated. CONSTITUTION:A geomagnetic vector in a vehicle body fixed coordinate system is detected by geomagnetism detecting means 1, the geomagnetic vector is made to correspond to a vehicle body direction vector in a predetermined bearing coordinate system and, based thereon, the bearings of a vehicle body are obtained. When the vehicle body vector has been obtained over the whole area in an angular range determined in advance in the bearing coordinate system, the origin of a coordinate system for a bearing calculation 2 is moved from the coordinate point indicative of the vehicle body vectors to a coordinate point positioned in an approximately equal distance by coordinate changing means 3. Thus, the effect of external fixed magnetic fields on the bearing calculation except the geomagnetism is removed. Further, when the effectiveness of the means 3 is discriminated by discriminating means 4 based on a predetermined number of the vehicle body vectors obtained by the above-mentioned coordinate systems and decided ineffective, the origin of the coordinate system for he bearing calculation is moved to coordinates wherein the means 3 is effective by another coordinate changing means 5.
Patent JP-H1027473-A (JP)
Title: Semiconductor memory
Inventor: FUJIWARA KEISUKE
IPC: G11C11/419
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can operate at higher speed in a bus line having large wiring capacitance and holding a plurality of sense amplifiers in common. SOLUTION: In a semiconductor memory in which cell arrays 111-11m read out through sense amplifiers 121-12m and connected to bus lines DB, XDB held in common writing, a sub-amplifier 16 which amplifies potential difference of readout data taken out to a bus line from a selected sense amplifier and potential difference of write-in data externally inputted to a bus line is provided on the bus lines DB, XDB. The sub-amplifier 16 can amplify these potential difference without separating the bus line for any of read-out data and write-in data on the XDB.
Patent JP-S6442929-A (JP)
Title: All double data transmission tranceiver
Inventor: SHIMON YOHANESU MARIA TORU
IPC: H04L1/24
Filed: 1988-07-22
Abstract: PURPOSE: To check a proper function of an echo canceler through a single test by shielding the input side of the echo canceler from a transmission part in test mode and connecting it to a data signal source which generates a data signal which is not correlative with the signal of the transmission part. CONSTITUTION: In test mode, the output terminal of the data signal source 16 is connected to a two-way switch S2 to generate a data sequence which is nearly uncorrelative with the data signal generated by a signal source 1, and the sequence is supplied to the echo canceler 9. Here, this signal has no correlation with a receive signal supplied from the output side of a subtracter 11. Then the echo canceler 9 generates a signal which adjusts all coefficients, determining an echo canceling signal, to zero by an adaptive adjustment section 9(2), and consequently only a final echo canceling signal contains noise components. The function of the echo canceler 9 can be checked through the single test.
Patent JP-S6160011-A (JP)
Title: Current switching circuit
Inventor: SAKAI YOSHIHIRO
IPC: H03F3/45
Filed: 1984-08-31
Abstract: PURPOSE:To attain high speed current switching by applying control switching the 1st transistor (TR) and the 2nd TR so as to flow in or flow out a current equal to an input current thereby increasing the switching speed in TRs. CONSTITUTION:TRs Q15, Q16 for a differential pair, a collector of the TRQ15 is connected to a power supply, and a collector of the TRQ16 is connected to a connecting point (a) between the 1st current mirror circuit and a current output terminal. A constant bias voltage Vref is given to a base of the TRQ15 from a voltage dividing circuit comprising resistors R5, R6 and a switching input Vcont is given to the base of the TRQ16. When the switching input Vcont given to the base of the TRQ16 of the differential pair is in the relation of Vcont>Vref, a current is subtracted with a current I of the TRQ14 from the 1st current mirror circuit at the point (a) and a current I flows from the output terminal. When Vcont<Vref, the TRQ16 is cut off and the current I of the TRQ14 flows out from the output terminal as it is.