baber/WOPTO huggingface dataset:
Patent JP-H08121720-A (JP)
Title: Combustion device
Inventor: YOTSUYA NORIO
IPC: F23D11/10
Filed: 1994-10-20
Abstract: PURPOSE: To promote mixing, and obtain a mixture more uniformly mixed than ever, relating to the combustion device, for example, in a hot-water supply apparatus or heating apparatus for domestic use, by a method wherein, while in the upper part of a vaporizer liquid fuel is vaporized and mixed with air for vaporization, the mixture is made converge and flow through a conveyance passageway and thereafter undergo diffusion in a mixing passageway. CONSTITUTION: Into a vaporizing chamber 13 heated by a heater 18 air for vaporization is sent by a vaporizing-air pipe 16 and liquid fuel, by a fuel-feeding pipe 15 so as to make them form a fuel-air mixture with spreading. The mixture is led into a conveyance passageway 19 made to flow down inside the vaporizer 12, and after flowing into a mixing passageway 21, ejected from a combustion part 26. On the other hand, secondary air is made to flow into a secondary-air chamber 27 from a secondary-air pipe 28 and ejected from the combustion part 26. By igniting a portion of the fuel-air mixture by means of an igniter a flame 29 is formed and the combustion continues.  At this point air joins the liquid fuel in the vaporized state with promotion of their mixing by spreading of the fuel-air mixture in the vaporizing chamber 13, forcing of the mixture through the conveyance passageway 19 in a manner of increasing its flow velocity, and then introduction of the air into the flow.
Patent JP-S63108877-A (JP)
Title: Television receiver
Inventor: KUBOTA TOSHIYUKI
IPC: H04N5/445
Filed: 1986-10-27
Abstract: PURPOSE:To recognize a channel stored in during an automatic scanning by identifying an instruction mark from an instruction mark displayed at other position when the instruction mark to which a channel selection is preset. CONSTITUTION:A saw tooth wave generated from a saw tooth wave generating circuit 21 has a direct current part removed by a capacitor 22 and a direct current voltage component is applied newly from a tuning voltage generator 23. This saw tooth wave signal is transformed to a rectangular form wave signal by an inverter 26 and applied to one input signal of a NAND circuit 27. A control signal for deciding whether a display bar is generated or not is impressed from a central control unit 30 to the other input terminal of the NAND circuit 27. This central control unit 30 reses or lowers the tuning voltage to change a pulse position in the instruction mark. Thereby, a channel display easily understood for a CRT 40 can be executed.
Patent JP-H1099959-A (JP)
Title: Reduced pressure suction casting device
Inventor: MIKAMI AKIRA
IPC: B22D18/06
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of sealness caused by the overturn of a mold by receiving the bottom surface of the mold with a bottom part flat surface A in a mold incorporating chamber and recovering a seal for air tight between the mold bottom surface surrounding a runner and the mold incorporating chamber with a flat surface B at lower than the flat surface A. SOLUTION: A cover 2b is taken off and the mold 4 is set in the chamber 2a and the opening hole of the chamber 2a is closely sealed with the cover 2b by using clamping means 10. A suction head 12 is lowered and the upper surface of the mold 4 is pressed with a pressed part 12a. A heat resistant seal 19, too is brought into close contact with the bottom part of the mold 4 and the flat surface B of the chamber 2a by pressing with the pressing part 12a. The suction of gas is made at the upper part of the mold 4 through a suction hose 16 with a reduced pressure developing means 18 to reduce the pressure in a cavity 7 by sucking. At the time of dipping the tip part of a molten metal introducing part 5 into the molten metal 31 by lowering the mold incorporating chamber 2, the molten metal 31 is sucked and filled into the cavity 7 through a runner 6.  By this constitution, since the heat resistant seal 19 is projected from the hole of the molten metal introducing part 5, the sticking of the molten metal to the flat surface B is not developed and the defective air tightness from the bottom part can be prevented.
Patent JP-H1192941-A (JP)
Title: Thin coating forming device and formation of thin coating
Inventor: TSUBOUCHI KAZUO
IPC: H01L21/285
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of foreign matters (particles) and to facilitate the maintenance of a thin coating forming device. SOLUTION: This thin coating forming device has a chamber 1 housing a substrate W at the inside and to be introduced with a gas for the formation of thin coating and a heating element 6 generating heat which heats the substrate and is furthermore provided with a heating member which holds the substrate to the upper part and a supporting stand which supports the heating member, and the heating member is arranged on the supporting stand at prescribed intervals, and feed ports 21 and 22 for primary non-raw material gases different from the gas for the formation of thin coating in order to form a flow from prescribed intervals to the outside thereof are arranged at the intervals between the heating member and the supporting stand.
Patent JP-2001078365-A (JP)
Title: Battery capacity measuring apparatus
Inventor: KIKUCHI KATSUHIDE
IPC: H02J7/14
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To measure a capacity of a battery with high accuracy. SOLUTION: A measuring error of battery capacity resulting from an offset error of a current sensor 2 is reduced by obtaining an offset error of the current sensor 2 which does not depend on the application mode of a load 7 of a battery 5 with a detected current accumulating means 31 for substantially obtaining only the accumulated value element of the offset error of the current sensor 2, through accumulation during the period up to the full-charging of this time from the preceding full-charging of the battery 5 by paying attention to the fact that the charging amount is identical to the discharging amount during above period and a divide means 32 for calculating the offset error,  by dividing the detected current accumulated value with the length of above period and by also obtaining an accurate charging/discharging current of the battery 5 with a compensation means 33 for reducing the offset of the detected current of the current sensor 2 with such offset error.
Patent JP-H0594464-A (JP)
Title: Automatic transaction device
Inventor: HONDA HISAO
IPC: G06Q20/18
Filed: 1991-10-03
Abstract: PURPOSE:To improve the utilizing efficiency of one automatic transaction device. CONSTITUTION:This device is equipped with plural terminal equipments 20 for inputting transaction information, transaction storage part 5 which stores the transaction information from each terminal equipment 20, and guide device 30 which designates a client based on the information of the transaction storage part 5, and transaction control part 3 which executes transaction contents based on the information of the transaction storage part 5 in the order of the storage. The transaction contents can be executed after confirming whether or not the client designated by the guide device 30 is the person himself.
Patent JP-H07109393-A (JP)
Title: Vinyl chloride resin composition
Inventor: OMOTO MASANOBU
IPC: C08L27/06
Filed: 1993-10-13
Abstract: PURPOSE:To provide the composition providing molded products excellent in impact resistance also when processing conditions are different, by mixing and dispersing a powdery or cake-like PVC resin in a specific alkyl (meth) acrylate polymer latex. CONSTITUTION:(A) A powdery or cake-like PVC resin and (B) an alkyl (meth) acrylate polymer latex having a crosslinking degree of 30-95wt.% and containing >=80wt.% of an alkyl (meth)acrylate monomer giving a homopolymer having a Tg of <=-20 deg.C are mixed and dispersed each other to obtain the composition in which 2-30wt.%, preferably 5-20wt.%, of the alkyl (meth)acrylate polymer is adhered to the surfaces of 70-98wt.% of the PVC resin powder.
Patent JP-H1197497-A (JP)
Title: Semiconductor inspection apparatus
Inventor: MARUYAMA SHIGEYUKI
IPC: G01R31/26
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To inspect a device having ball connection terminals, which are suitable to use for inspecting semiconductor chips and the device having the ball connection terminals, with high reliability and with no deformation of the ball terminals. SOLUTION: A semiconductor device 1 with a bump 2 is tested. In this case, an opening 16 is formed at a position corresponding to the bump 2 on an insulation board 14. Then, a connection part 24 is formed on the board 14, which is connected to the bump 2. The connection part 24 can be deformed and a contact member 18 is extended to the opening 16.
Patent JP-H02104916-A (JP)
Title: Air blow-through control device for two-cycle internal combustion engine
Inventor: TATE TAKAO
IPC: F02B75/02
Filed: 1988-10-13
Abstract: PURPOSE:To obtain better engine output by controlling the open-and-close timing of a feed valve so that oxygen density in exhaust gas can be a preset value. CONSTITUTION:In an electronic control unit 50, when the discrimination of the time for a medium load drive is made from the opening of a throttle valve 35 by the output signals of a throttle sensor 36 or from engine load by the output signals of an air flow meter 34 and an engine speed sensor 41, the open timing of an exhaust valve is delayed by a variable valve timing mechanism 43 for the exhaust valve. When oxygen density in exhaust gas is judged to be more than optimum oxygen density from the output signals of an O2 sensor 40, the open timing of a feed valve is delayed by the variable valve timing mechanism 43 for the feed valve to shorten an overlapping time. On the contrary, when the oxygen density in the exhaust gas is less than the optimum oxygen density, the open timing of the feed valve is hastened to lengthen the overlapping time. It is thus possible to fit the quantity of new air blow-through to be a desired value at which maximum engine output can be obtained.
Patent JP-S61133764-A (JP)
Title: Integrated circuit for thermal head drive
Inventor: OKUHARA YASUFUMI
IPC: H03K5/133
Filed: 1984-12-03
Abstract: PURPOSE:To prevent the malfunctioning of systems of printer, etc. by the thermal head, by installing a delay circuit, delaying drive circuits, performing the switching operation, and making the current flowing once in the heat element source line to make the counter electromotive force small by parasite inductance of a heating element source line. CONSTITUTION:A delay circuits 14 are installed in a signal line 15 between a control signal input terminal 10 and a gate circuit 3. For a gate circuit 3 and a drive circuit 4, when both a printing data D and a control signal EN are at H level (see D1-D3, EN as illustrated), the output of the drive circuit 4 becomes L level, and the output of the drive circuit 4 in the input inditions other than it is in the state of high impedance. The control signal EN is delayed successively by the delay circuit 14 in serted into the control signal line 15, transmitted (see EN1-EN3 as illustrated), every drive circuits 4 perform the switching operation delaying successively (see OUT1-OUT3 are illustrated), for that reason the current flowing in the heat element source line comes to change successively. In such a way, the current flowing once in the heat element source line is made small by performing the switching operation delaying successively every drive circuit.
Patent JP-H0889087-A (JP)
Title: Flowerpot
Inventor: HAYASHI KAZUSHIROU
IPC: A01G9/02
Filed: 1994-09-26
Abstract: PURPOSE: To provide a flowerpot capable of improving the ornamentalness. CONSTITUTION: The characteristic of this flowerpot comprises a flowerpot body having an outwardly protruding holding part 11b and an ornamental cover 12 held through the holding part on the peripheral surface of the flowerpot body. The lower end of the ornamental cover 12 is preferably held at an intermediate position in the height direction of the flowerpot body.
Patent JP-H03121351-A (JP)
Title: Method of controlling continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: B60W10/10
Filed: 1989-09-30
Abstract: PURPOSE:To prevent the line pressure from increasing, by controlling the line pressure with the use of closed-loop control which performs feed-back of a hydraulic pressure signal from a pressure sensor and open-loop control which does not perform feed-back. CONSTITUTION:There are provided a hydraulic clutch 74 whose turn-on and -off are controlled by several control modes, and a control section 90 for controlling the line pressure with the use of closed-loop control having feed-back by a hydraulic pressure signal from a pressure sensor 78 and open-loop control having no feed-back. Upon open-loop control in a start mode among these control modes, the controls section 90 controls the line pressure in accordance with a clutch pressure control condition for the hydraulic clutch. With this arrangement, even though the frictional coefficient of the hydraulic clutch is lowered caused by an aging effect of hydraulic clutch oil and a variation in oil temperature, the line pressure is controlled in accordance with a clutch pressure control condition, thereby it is possible to prevent the line pressure from increasing.
Patent JP-H06107982-A (JP)
Title: Removal of coating film
Inventor: TERADA MASAHIRO
IPC: C09D9/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a process for sufficiently removing a coating film from a resin substrate to an extent to enable the recycling use of the substrate in industrial use. CONSTITUTION:A resin substrate having a coating film on the surface is treated in an aqueous solution of an alkali having a concentration of >=0.1wt.% at a temperature above 110 deg.C and below the melting temperature of the substrate and the surfaces of the substrates are polished with a screw feeder, etc., by contacting the surfaces with each other. As an alternative, the surface is polished with a polishing material using a high-speed tank stirring apparatus, etc., or polished by a liquid honing process.
Patent JP-H1195357-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAWASHIMA YASUHIKO
IPC: G03C1/18
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a photographic sensitive material improved in sharpness and freed of deterioration of fog restraint and sensitivity during storage and superior in stability against time lapse by incorporating a specified spectral sensitizing dye and a specified dye. SOLUTION: This photographic sensitive material contains the spectral sensitizing dye and the dye represented by formulae I and II, respectively, in which each of R11 and R13 is a lower alkyl or alkenyl group and at least one of them is substituted by a vinyl group; each of R12 and R14 is a lower alkyl group and at least one of them is substituted by a hydrophilic group: each of Z11 -Z14 is an H or halogen atom or an cyano or aryl group or the like; X11 is an ion necessary to neutralize a charge in the molecule; n11 is 0 or 1 and it is 0 when the dye forms an intramolecular ion; A is an acid nucleus; each of L1 -L3 is a methine group; (n) is 0, 1, or 2; X is an O, S, or Se atom; each of R21 and R22 is an H atom or an alkyl group; and each of R23 and R24 is an alkyl group.
Patent JP-H0783058-A (JP)
Title: In-cylinder injection type spark ignition engine
Inventor: SASAKI SHIZUO
IPC: F02B75/12
Filed: 1993-10-14
Abstract: PURPOSE:To prevent misfire and realize stratified burning by forming a fuel guide passage on the side wall of a combustion chamber so as to pass the vicinity of an ignition plug, and also prevent each surface of the fuel guide passage from crossing with an ignition part in the top end of the ignition plug. CONSTITUTION:A recessed shaped combustion chamber 2 is formed on the top surface of a piston 1. In this case, a L-shaped first fuel guide passage 5 passed the vicinity of the top end part of an ignition plug 4 inserted in the inside of the combustion chamber 2 at the time of ignition, and a L-shaped second fuel guide passage 6 which abuts on the bottom surface 5a of the first fuel guide passage 5 are arranged on a part of a side wall in the combustion chamber 2. A partially spherical recess 3 is formed on the bottom surface 5a of the first fuel guide passage 5 in order to prevent collision with the ignition plug 4 caused by size error. And an internal cylinder injection type spark ignition engine is formed in such constitution that an ignition part in the top end part of at least the bottom surface 5a and the ignition plug 4, namely, an insulation part 4b and an ignition gap 4a are not crossed with each other while taking the size error.
Patent JP-H0977798-A (JP)
Title: Antibody resistance to cholesteryl ester transfer protein
Inventor: KOBAYASHI NORIBUMI
IPC: C07K16/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject antibody having a high potency against a cholesteryl ester transfer protein(CETP), not having cross reactivity with measurement-disturbing substances contained in blood, and useful for a simple and highly precise measurement method for the CETP. SOLUTION: This new anti-CETP monoclonal antibody having a high potency against cholesteryl ester transfer protein(CETP), low in cross reactivity with measurement-disturbing substances contained in blood, and capable of recognizing an antibody-determining group stably contained in the CETP molecule. The antibody is useful for the simple and highly precise immunological measurement method of the CETP, etc. The antibody is obtained by injecting the CETP together with an adjuvant into the abdominal cavity of a mouse to immunize the mouse, finally immunizing the mouse, collecting splenic cells from the finally immunized mouse, fusing the splenic cells to mouse myeloma cells, culturing the fused cells in a HAT culture medium, screening an antibody-producing strain, cloning the strain by a limiting dilution method, and subsequently culturing the obtained hybridoma.
Patent JP-H08125523-A (JP)
Title: Semiconductor integrated circuit
Inventor: OCHI SHINJI
IPC: H03K17/687
Filed: 1994-10-21
Abstract: PURPOSE: To prevent the occurrence of overshooting and ringing by giving a control signal from a bias circuit to a switching element provided between an output terminal and a ground voltage terminal. CONSTITUTION: When the signal of a high level is inputted to the input terminal N6 of the bias circuit 22, N-type Tr TN6 is turned on and P-type Tr TP2 is turned off. The potential of a node N10 drops and the potential (which is almost matched with the threshold voltage of N-type Tr TN5) is inputted to the gate of P-type Tr TN4 as the control signal. Then, Tr TP4 is turned on by the potential rise of the output terminal N12. Thus, overshooting is suppressed in the output potential of the terminal N12, and it drops to the added value of the threshold voltage of Tr TN5 and threshold voltage of Tr TP4 so as to be stabilized.
Patent JP-H04137235-A (JP)
Title: Optical information recording medium
Inventor: KOSHO HITOSHI
IPC: G11B7/2433
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the optical information medium having excellent durability and high reliability by molding a transparent substrate by using a synthetic resin removed or decreased in an oligomer component of a low mol. wt. CONSTITUTION:A 1st enhancement film 2, a recording film 3, a 2nd enhancement film 4, and a metallic reflection film 5 are successively formed and laminated on a transparent substrate 1 by using prescribed film forming techniques. Optically transparent resin materials, such as, for example, polycarbonate and polymethyl methacrylate, are used as the synthetic resin material of the transparent substrate 1. The transparent substrate 1 is molded by using the synthetic resin from which the oligomer component of the low mol. wt. is removed or decreased. The optical information recording medium having the excellent durability and the high reliability is obtd. in this way.
Patent JP-H09103946-A (JP)
Title: Machining method for end of synthetic-resin fiber and rotary polishing chafer for end machining
Inventor: TAKAHASHI YASUO
IPC: A46D9/02
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an end machining method for synthetic-resin fibers suited for practical use and for mass production and a rotary polishing chafer capable of effectively chafing and polishing the ends of the synthetic-resin fibers. SOLUTION: This end machining method for synthetic-resin fibers comprises rotating a bundle 32 of integrated synthetic-resin fibers of a predetermined length about an axis 41 and thus bringing it into contact with a horizontally placed rotary polishing chafer 20 so that at least a part of each fiber is immersed in a solution 12A in a solution vessel 10A to taper the end of each fiber. The rotary polishing chafer 20 is designed to have thin disc-shaped polishing chafing blades 22 slightly and axially equally spaced parallel to one another and integrated together, with sawtoothed teeth 23 continuously formed on the outer edges of the polishing chafing blades 22 at circumferentially equal intervals; the teeth 23 smoothly enter between the bristles 32, 32 of the chafing blades 22 to effectively chafe and polish the surface of the bristle 32 that has melted and swollen.
Patent JP-S63110786-A (JP)
Title: Semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1986-10-29
Abstract: PURPOSE:To reduce the noise to be caused by the returned light and to reduce the astigmatism by forming a stripe-like electrode on a light-guide path. CONSTITUTION:An n-type GaAs buffer layer 202, a first n-type AlxGa1-xAs clad layer 203, an AlyGa1-yAs active layer 204, a second p-type AlzGa1-zAs clad layer 205 and a p-type GaAs contact layer 206 are formed in succession on an n-type GaAs substrate 201. Then, after a dielectric film or a metal film has been formed, a contact layer 206 and a part of the second clad layer 205 are etched by photolithography and by using a mask 207 for selective growth use in such a way that an area 208 indicated by oblique lines is etched. Then, a buried layer 209 is grown by a low-pressure MOCVD method while the mask 207 for selective growth use is kept mounted;both sides of a rib are buried; the mask 207 is removed; an insulating film 210 is formed; a window for injecting an electric current is opened near the center of a waveguide path; a p-type electrode 211 on the side of the growth layer is formed; an n-type electrode 212 on the reverse side is formed.
Patent JP-H0599490-A (JP)
Title: Cooling/heating machine
Inventor: CHIKU TAKAO
IPC: F24F11/76
Filed: 1991-10-04
Abstract: PURPOSE:To control the velocity at which a current of air is blown from an outlet in order to make the cooling or heating effect on the indoor atmosphere uniform. CONSTITUTION:There are provided an outlet-controlling plate 3, an upper part room temperature detective means 14, and a lower part room temperature detective means 15: the outlet-controlling plate 3 is set at an outlet 1 through which cool air or warm air is sent out and has a motor 2 by the use of which the opening of the outlet can be varied in area; the upper part room temperature detective means 14 detects the temperature typically of the upper part of the room; and the lower part room temperature detective means 15 detects the temperature typically of the lower part of the room. When the difference in detected temperature between the upper part room temperature detective means 14 and the lower part room temperature detective means 15 has been increased to exceed a specified range, the outlet-controlling plate 3, with respect to the degree of the opening of the outlet, is so controlled as to increase the velocity of the current of air from the outlet according to the difference in temperature. Even in the case of an apparatus in whose operation the flow rate of air is determined by the capacity, the rate at which air is blown can be varied and evenness can be achieved in the temperature distribution in the room.