baber/WOPTO huggingface dataset:
Patent JP-S62246816-A (JP)
Title: Silica gel filler
Inventor: YUKI YOICHI
IPC: C01B33/159
Filed: 1986-04-10
Abstract: PURPOSE:To enhance the durability of the titled silica gel filler by providing a layer of a group IVb element of the periodic table except silicon or its compd. on the surface of the silica gel, and allowing a specified silane coupling agent to react with the material. CONSTITUTION:A layer of a group IVb element of the periodic table except silicon or its compd. is provided on the surface of silica gel, and then the silane coupling agent having a 4-24C straight-chain alkyl group is allowed to react with the material to obtain the silica gel filler. Titanium and zirconium are exemplified as the group IVb elements of the periodic table, and titanium chloride, titanium n-propoxide, zirconium chloride, zirconium n-propoxide, etc., are exemplified as the compd. The compd., for example, is dissolved in a solvent, and the soln. is brought into contact with the silica gel which reacts with the compd. to form the layer of the group IVb element or its compd. on the surface of the silica gel, or the thin film of the element or the compd. is formed on the silica gel surface by sputtering, etc.
Patent JP-H07293833-A (JP)
Title: Method of burning combustible gas
Inventor: IMAI TETSUYA
IPC: B01J35/02
Filed: 1994-04-21
Abstract: PURPOSE:To burn combustible gas even at a low temperature by a method wherein a catalyst, made by coating powder, bearing one kind or more of oxide among the oxide of magnesia, zirconia and rare earth elements and palladium oxide, on a heat resistant substrate, is arranged on the bearer of rear stage of catalyst to burn the combustible gas. CONSTITUTION:A catalyst, made by coating powder obtained by bearing palladium oxide on a bearer containing composite oxide consisting of two kinds or more of oxides among the oxides of alumina, silica, titania and zirconia and the oxide of rare earth elements on a heat resistant substrate, is provided at the fore stage of flow passage of combustible gas. A catalyst, made by coating powder obtained by bearing one kind or more of oxides among the oxides of magnesia, zirconia and rare earth elements and palladium oxide on the heat resistant substrate, is arranged on a bearer provided at the rear stage of the catalyst to burn the combustible gas. According to this method, combustible gas can be burned even at a low temperature.
Patent JP-S60227742-A (JP)
Inventor: GOTOU YOSHIHIRO
IPC: A61B10/00
Filed: 1984-04-26
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-S58201575-A (JP)
Title: Overcurrent detecting circuit for switching regulator
Inventor: FUJIKAWA KATSUMI
IPC: H02M3/335
Filed: 1982-05-19
Abstract: PURPOSE:To effectively detect the fact that the collector current of a main switching transistor exceeds the prescribed value by providing a timing pulse delay time generator at the rear stage of a discriminator for discriminating the magnitude of the output of a rectifier. CONSTITUTION:An overcurrent detecting circuit of a forward converter type switching regulator has a current transformer 5 which detects the collector current of a primary side main switching transistor 6, rectifiers 16, 17 for the output of the transformer 6 and a discriminator 19B which discriminates the magnitudes of the outputs of the rectifiers 16, 17. A timing pulse delay time generator 14 is provided at the rear stage of the discriminator 19B. The signal which is increased in the pulse width by the generator 45 is inputted to a shutdown circuit 35A of a switching regulator control IC34, thereby stopping the oscillation of the transistor 6.
Patent JP-S62238945-A (JP)
Title: Solar heat hot water supplier
Inventor: TAKAYAMA KENJI
IPC: F24S90/00
Filed: 1986-04-10
Abstract: PURPOSE:To make it possible to improve the heat collecting efficiency and holding the temperature of supply hot water at a predetermined value by warming city water in a reserve tank by a solar heat collector, and shifting warmed water to a hot water storage tank to store warmed water therein. CONSTITUTION:A heat medium warmed in a solar heat collector 10 circulates within a circulation path 16 and is heat-exchanged with city water in a reserve tank 12. When the temperature of water within the reserve tank 12 is raised to a predetermined value, valves 28 and 30 are opened to supply water into the reserve tank 12. Hot water existing in an upper layer part within a reserve tank 12 is pushed up by city water in a water feed pipe 14 and moves into a hot water storage tank 18 via a connecting pipe 24. The reserve tank 12 is constantly filled with city water, and the difference in the temperature between the solar heat collector 10 and the temperature of water within the reserve tank 12 is large, and hence the heat collecting efficiency and the heat collecting amount are improved. Further, the temperature of water within the water storage tank 18 becomes constant regardless of the difference in the amount of solar radiation, and the temperature of hot water supplied through a hot water supply pipe 26 can be maintained at a predetermined value.
Patent JP-S58201154-A (JP)
Title: Mode monitoring device of microcomputer
Inventor: MATSUDA TOSHIROU
IPC: B60T8/17
Filed: 1982-05-19
Abstract: PURPOSE:To prevent securely control abnormality in wrong operation mode, by monitoring the operation mode and outputting a mode abnormality signal when a predetermined operation mode is not selected, and thus reporting that to the outside. CONSTITUTION:An instruction for inverting the signal level of a specific terminal PR of an I/O port every time the control program of a microcomputer 10 is executed once is incorporated in the control program and when the program is executed normally, the program signal which is inverted periodically is outputted from the terminal PR. When the program run signal is not inverted even a specific period later, a watch dog timer 14 provided as an external circuit decides on that and resets the microcomputer 10. The output Q of the timer circuit 14 is connected to the base of a transistor 18 (TR) through an inverter 16 and a resistance R, and the alarm lamp 20 is connected the base of the TR18.
Patent JP-S559769-A (JP)
Title: Method and device for peeling sheel of boiled egg
Inventor: FUJII NORIOMI
IPC: A23L15/00
Filed: 1978-07-08
Abstract: PURPOSE: To peel a boiled egg without damaging the albumen, in high efficiency, by introducing a boiled egg together with water to a cylinder swivelling conically aroung a horizontal axis, from its immobile end.  
     CONSTITUTION: A boiled egg 5 transferred by a conveyor is introduced into a cylinder 1 through an opening 15. The cylinder 1 is also supplied with water from a water supply pipe. The cylinder 1 is swivelled around a horizontal axis by a swivelling mechanism 3. One end of the cylinder is swivellably fixed with a bolt 14, and the boiled egg collides lightly to the inner wall of the cylinder near the entrance, and the eggshell is uniformly and finely crushed without peeling off from the albumen. As the egg moves from the middle part to the outlet of the cylinder, the circular movement of the cylinder becomes larger and larger, and the eggshell A and the shell membrane B are separated from the albumen C by the water intruded through the cracks of the membrane B between the albumen C and the shell membrane B. The boiled egg free of eggshell is taken out from an outlet 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5510535-A (JP)
Title: Photo-acoustic analyzer
Inventor: WATANABE ATSUO
IPC: G01N29/00
Filed: 1978-07-08
Abstract: PURPOSE:To ensure a high-accuracy detection of the minute difference between several units of samples by piling the reference room upon the sample room containing several samples in it and with linkage between these two rooms, irradiating the same amount of the optical energy to each sample alternately and intermittently and then detecting at the linkage part the movement of the gas caused by irradiation of the optical energy. CONSTITUTION:Samples 2 and 2' to be analyzed are provided into sample room 1, and light transmission window 3 is provided at the top part of the room. Reference room 6 containing window 3' is piled upon room 1, and both rooms are linked to each other via path 7 to form a sealed container. This contained is filled up with the air, nitrogen or the like. After this, optical energy B1 and B2 featuring the same wavelength and same intensity are irradiated to samples 2 and 2' in room 1 alternately and intermittently through window 3 and 3' plus room 6 respectively. As a result, the gas in the container is moved, and this movement of the gas is detected by thermal flow meter type detector element 8 provided at path 7. Thus, the difference between the samples can be detected after simultaneous analysis of each sample under the same conditions and based on the resistance variation of the detector element.
Patent JP-S58205439-A (JP)
Title: Hanging type watering sprinkler for domestic animal
Inventor: IEERU SHIYOOMERU
IPC: A01K39/022
Filed: 1983-05-12
Abstract: A suspended-type poultry drinking fountain comprises a hanger assembly including a stem adapted to be supported in a vertical position by suspension from its upper end, and a bowl supported by the hanger assembly and containing a water trough for receiving water to be made available for drinking by the poultry, The hanger assembly includes a horizontal, annular, resilient gasket circumscribing the stem, and a valve housing having a water inlet, a water outlet, and a hollow conduit member therebetween and disposed to overly the annular gasket. The fountain further includes a spring mounting the valve housing to the stem such that the weight of the water in the water trough compresses the spring to draw the hollow conduit member towards the annular gasket and thereby to automatically maintain a predetermined level of water in the water trough.
Patent JP-S5418442-A (JP)
Title: Flash welding equipment
Inventor: HANAI SATOSHI
IPC: B23K11/04
Filed: 1977-07-12
Abstract: PURPOSE: To shorten approaching time of electrode holder after carrying out scrap processing of strip end, by providing the guide and driving device having a different length, at the lower part of the electrode holder of each entry and exit side and putting together the rotary shear unit etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58200068-A (JP)
Title: Ultrasonic carburetor
Inventor: TAKAHASHI SADAYUKI
IPC: F02M27/08
Filed: 1982-05-18
Abstract: PURPOSE:To supply uniform air-fuel mixture to the combustion chambers of an engine, by mixing fuel and air sufficiently by forming a fuel pipe at the portion located between two oscillators, and forming a valve with slits at the other end portion. CONSTITUTION:A fuel pipe 14 is formed between an inner piezo-electric ceramic oscillator 12 and an outer piezoelectric oscillator 13 which are both shaped in a cylindrical form and disposed concentrically in a carburetor case 11 serving as a member for supporting the oscillators 12, 13. Further, an air pipe 15 for introducing air is formed on the inside of the inner piezoelectric oscillator 12. In the state that no input is applied to the outer oscillator 13, fuel ejection slits 17 are closed. However, when direct current or rectangular pulses are applied to the outer oscillator 13, it is expanded by the lateral effect, so that the slits 17 are opened.
Patent JP-H02297581-A (JP)
Title: Calendar display device
Inventor: FUKUSHIMA HIDEO
IPC: G09D3/12
Filed: 1989-03-31
Abstract: PURPOSE:To add six-day information to one month of calendars and to display them by permitting a six-day generating part to generate one month of six-day information according to a calendar generated by a calendar generating part and displaying them so as to match them with a display screen. CONSTITUTION:When year and month data are input to instruct calendar display, the calendar generating part 13 generates one month of calendars from the year and month data in accordance with this instruction, and the six-day generating part 14 generates one month of six-day information in response to the calendar generated by the calendar generating part 13. Then, a screen control part 15 instructs a display part 16 to display the calendars generated by the calendar generating part 13 and the six-day information generated by the six-day generating part 14 to correspond with the display screen. Thus, one month of calendars added with six-day information can be displayed.
Patent JP-S528538-A (JP)
Title: Duct
Inventor: HASE SHINJI
IPC: F23J15/00
Filed: 1975-07-09
Abstract: PURPOSE: The device to have the expansion to various directions of, say, the thermal expansion etc. be shared by the joints thus making their structure simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59209165-A (JP)
Title: Recorder
Inventor: KASASHIMA YUKINORI
IPC: B41J25/304
Filed: 1983-05-13
Abstract: PURPOSE:To enable to record, feed a sheet and set a recording sheet by a lever operation by applying a rotary force by the lever operation to an up-down bar for isolating a roller holder for isolating a roller from a platen and recording means from the platen. CONSTITUTION:When a lever 25 is disposed at a position X, pins 27, 28 are respectively disposed at positions P1X, P2X, a roller 3 makes contact with a platen 1, recording means 12 makes contact with the platen 1, thereby realizing a recording state. Then, when they are disposed at a position Y, the pin 27 is disposed at a position P1 shorted in a different hole 7, and does not act any force to a roller holder 5. On the other hand, the pin 28 is disposed at a position P2, the hole 18 is affected by the force, and an up-down bar 17 is rotated around a fulcrum 19, a carriage 11 and recording means 11 separate from the platen 1, thereby realizing sheet feeding state. Subsequently, when disposed at a position Z, the pin 27 is disposed at a position P1Z to apply a force to the hole 7, the pin 28 is disposed at the position P2Z to still apply a force to separate the roller 3 and the recording means 12, thereby realizing sheet set enabling state.
Patent JP-H07297553-A (JP)
Title: Adhesive film for manufacturing multilayer wiring board with ivh and multilayer wiring board with ivh
Inventor: SAKUMA KAZUNORI
IPC: C09J7/02
Filed: 1994-04-22
Abstract: PURPOSE:To completely prevent the squeezing out of resin from an IVH by a method wherein an adhesive film, which is composed of a substrate film and a bonding agent, is adhered to a wiring board, which becomes an IVH, and a multilayer adhesion state is obtained. CONSTITUTION:As an adhesive film 3 blocks up the through hole 2 of an IVH (interstitial via hole) 1 and an adhesive agent 9 is closely adhered to the circumference of the through hole, the resin coming from the prepreg and the adhesive film 3 passing the through hole 2 of the IVH is stopped there, the squeezing out of the resin can be prevented. Also, a substrate film 8 and the adhesive agent 9 absorb the irregularity in thickness of a substrate 5 and the inclination of pressure, the projection of inner layer circuit configuration to the surface can be eliminated, and air is not left in the through hole because the air confined in the through hole 2 is diffused to the adhesive agent 9.
Patent JP-H11283442-A (JP)
Title: Conductive paste and manufacture of electronic part using the same
Inventor: NAKAMURA AKIRA
IPC: H01B13/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste composed chiefly of silver and palladium and capable of forming a uniform electroless plating film excellent in adhesion to bases and low in specific resistance, for use in fabricating sintered electrode films on the bases and terminals of various electronic parts. SOLUTION: In a conductive paste comprising conductive powders, palladium powders, glass frit powders, an organic binder, and an organic solvent, 1 to 2 wt.% relatively large palladium particles with average particle diameters of 0.5 to 1.5 μm are added to the conductive powders to form nodular projections of an alloy of palladium and silver on a baked surface to thereby provide a film which is excellent in adhesion to bases and low in specific resistance.
Patent JP-H03281481-A (JP)
Title: Vehicle rear wheel steering device
Inventor: EDAHIRO TAKESHI
IPC: B62D6/00
Filed: 1990-03-30
Abstract: PURPOSE:To make the steering operation of rear wheels satisfactory by provid ing such an arrangement that the larger the steered angle of front wheels, the smaller the variation rate of the steering angle of the rear wheels correspond ing to the variation thereof becomes, and by compensating the rear wheel steer ing characteristic toward the safe side when a bad road is detected. CONSTITUTION:When a steering wheel 8 is turned, front wheels 1L, 1R are steered in accordance with a turned angle of the steering wheel 8 by way of a relay rod 5 and knuckle arms 3L, 3R in a front wheel steering mechanism A. A rear wheel steering mechanism B includes knuckle arms 11L, 11R, and a relay rod 12, and incorporates a neutral holding means 13. A servo-motor 20 steers rear wheels 2L, 2R when a clutch 22 is engaged by way of the rear wheel steering mechanism B. The larger the steered angle of the front wheels, the smaller the variation rate of the rear wheel steered angle corresponding to the variation thereof is set by a control unit U. When slip control determines a bad road, the rear wheel steering characteristic is compensated toward the safe side. Accordingly, it is possible to carry out satisfactory steering operation of the rear wheels even during running on a bad road.
Patent JP-H09278113-A (JP)
Title: Reversing device of garbage collector
Inventor: TAKEDA SHINICHI
IPC: B65F3/04
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a reversing device of a garbage collector which can make the volume to house the garbage large, as well as can throw in the garbage smoothly even when a worker throws in the garbage by the hand throwing, and furthermore, can use an out bar type garbage container commonly. SOLUTION: In a reversing device of a garbage collector to throw in the garbage in a garbage container 9 to a garbage throwing-in box 1 from a throwing-in hole 11 by reversing the container 9 while lifting up, the device is composed of a rotatable locking piece 5 which is provided to a connecting member 32 installed to the left side and the right side arms 3, and locked to the locking pin 91 of the garbage container 9 from the upper side; and a lifter 6 provided to the connecting member 32, and supports the bottom surface of the garbage container 9 from the lower side; and all members are arranged at the lower side than the throwing-in hole 11. The supporting part 63 of the lifter 6 is composed to the device side allowable to store. While an out bar locking member 8 to lock the out bar of an out bar type container is provided to the reversing device, a rolling roller 7 to support the lower part of one side of the garbage container is provided to the reversing device.
Patent JP-2000271786-A (JP)
Title: Wire and flux submerged arc welding excellent in corrosion resistance
Inventor: SUZUKI SHINICHI
IPC: B23K35/362
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire and flux for submerged arc welding, with which the high weather resistance and the good weldability are obtd. in the environment having 0.05 mdd to <10 mdd fly salt content in a seaside region, etc. SOLUTION: In the component composition of the wire and flux for submerged welding, Mo is added together with suitable content of Ni. The weather resistance of the welding material is improved by satisfying [Ni+]+3[Mo]>=1.2 and the selective corrosion in the welded part is prevented by satisfying ([Ni]+3[Mo])/([Ni]p+-3[Mo]p)>=1.05. The high temp. crack of the welded metal is prevented by satisfying [P]/[P]p<=0.90. Wherein, [] is the component in the welding material and []p is the component in a steel plate.
Patent JP-H01255279-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: MIYAJI NOBUO
IPC: G01L9/04
Filed: 1988-04-05
Abstract: PURPOSE:To accurately form an octagonal diaphragm, suitable for a mass production, having a large allowance with respect to high breakdown strength without using an etching mask having a complicated shape, by forming a specific rectangular etching mask on the crystalline face (100) of a silicon substrate, and anisotropically etching it with alkali and the like. CONSTITUTION:An etching mask 14 surrounded by crystalline axis (100) in which its sides are perpendicular to each other is formed at the crystalline face (100) of a silicon substrate 12, two types of side faces 16, 17 of a stationary section 14 formed at an angle of 90 deg. and 55 deg. with respect to the face (100) to become a strictive section 20 are formed by anisotropically etching with alkali, and the etching is stopped when the boundary of the section 20 and the section 14 becomes octagonal to form a diaphragm 18. For example, the mask 14 is formed of an SiN film. It is anisotropically etched with 20-50wt.% of KOH etchant, and the etching is finished when the boundary face between its bottom 15 and the sides 16, 17 become a regular octagonal shape.
Patent JP-H06257738-A (JP)
Title: Heating apparatus using heat storage type burner
Inventor: ABE YOSHIO
IPC: F16K31/524
Filed: 1993-03-05
Abstract: PURPOSE:To open and close an air supply valve and a waste gas exhaust opening/closing valve in a predetermined order and in a predetermined opening/ closing interval in two heat storage type burners each connected with a heating furnace for burning operation and heat storage operation. CONSTITUTION:An at least one heating unit is included which comprises two heat storage type burners 25, 25' each connected with a heating furnace and having heat storage members 14. The one heat storage type burner 25 in the heating unit which performs combustion operation is connected with an air source 29 through opening/closing valves 28, 31 and is shielded from a waste gas pipe line 32. The other heat storage type burner 25 which performs heat storage operation by receiving combustion waste gas from the heating furnace is connected with the waste gas pipe line 32 through opening/closing valves 3l', 28' and is shielded from the air source 29.
Patent JP-S59208098-A (JP)
Title: Improvement of adhesive strength of paint film formed by anionic electrodeposition
Inventor: SHIMIZU YOSHIJI
IPC: C25D11/38
Filed: 1983-05-12
Abstract: PURPOSE:To improve the adhesive strength of a paint film to the plating of a plated article by subjecting the article to electrolysis as a cathode in an aqueous soln. contg. sexivalent Cr ions and by coating the article by anionic electrodeposition. CONSTITUTION:A plated metallic or synthetic resin material is subjected to electrolysis as a cathode in an aqueous soln. contg. sexivalent Cr ions as an electrolytic bath to form a colorless transparent chromate film contg. sexivalent Cr on the surface of the plating of the plated material. The chromate film is coated by anionic electrodeposition. Since the chromate film acts as a binder, the adhesive strength of the resulting paint film to the plating is improved.
Patent JP-H08283779-A (JP)
Title: Disinfecting detergent with chelating capability and its production
Inventor: MAKINO KIMIHIRO
IPC: A01N33/12
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a disinfecting detergent which exhibits a high disinfecting effect even at a low concn., a high detergency, and a chelating capability by using a specific cationic compd. CONSTITUTION: This detergent contains at least one quaternary ammonium salt of formula I [wherein R<1> is 10-18C alkyl or alkenyl; R<2> is H, methyl, or phenoxymethyl; n is 1-3; m is 1-5; and X<m-> is a group of formula II (wherein M is H or an alkali metal; and R<3> and R<4> are each -CH2 COOM, hydroxyethyl, or a group of formula III)]. The ammonium salt is obtd. by reacting an amine of formula IV with an aminocarboxylic acid of formula II and reacting the resulting salt with an epoxy compd. of formula V (wherein R<5> is the same as R<2> ). The detergent is usually in the form of an aq. soln. In using it as a disinfectant, the concn. of the salt is pref. 0.02-0.2wt.%; and in using as a disinfecting detergent, the concn. is pref. 0.1-0.5wt.%.