baber/WOPTO huggingface dataset:
Patent JP-H1026430-A (JP)
Title: Gas injection type heat pump
Inventor: SUZUKI TAKAHISA
IPC: F25B49/02
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To improve heating capability in a gas injection type heat pump apparatus by increasing the amount of gas injection. SOLUTION: Attention is paid to a fact that high pressure is changed owing to the amount of passed air through an indoor heat exchanger and hereby the amount of gas injection is changed. Upon heating, cycle high pressure is detected, and based upon the detected value an upper limit B P of the foregoing amount of passed air is determined in step 106. The upper limit BP and a set air amount BO set by an air amount changeover lever are compared in step 107, and if the set air amount BO is larger, the foregoing amount of passed air is limited within the upper limit BP in step 108. With the limit of the foregoing amount of passed air high pressure is raised to raise intermediate pressure at a gas/liquid separator whereby the amount of gas injection is increased and hence heating capability is effectually improved.
Patent JP-S6340394-A (JP)
Inventor: IZUMI KOICHIRO
IPC: H05K1/16
Filed: 1986-08-05
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-H0929567-A (JP)
Title: Method and equipment for drilling drawn body
Inventor: NISHIBORI TAKAO
IPC: B21D28/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for drilling a drawn body capable of the drawing to a vertical wall part of the drawn body together with other forming even when a cam slider can not be arranged. SOLUTION: A drilling equipment 1 of a drawn body is a secondary working equipment to achieve the post-working to a work 2 having a drawn part, and comprises a lower frame 3 on which the work 2 is loaded, an upper frame 4 which Is lowered while the work 2 is held on the lower frame 3, and a drilling means 30 fitted to the lower frame side to receive the drawn part of the work 2, and the drilling means 30 is provided with a driving means which is independently driven on the bottom dead center of the upper frame 4, and drills a hole in a vertical wall part 2c of a drawn part 2b.
Patent JP-S5972404-A (JP)
Title: Manufacturing device of optical fiber for infrared rays
Inventor: WATARI MASABUMI
IPC: G02B6/44
Filed: 1982-10-19
Abstract: PURPOSE:To obtain a titled device which is stable mechanically by placing continuously a means for forming a linear core by extruding a metallic halogenide from a hole, and a means for covering this core with a covering member. CONSTITUTION:A fiber core 12 is extruded from a nozzle hole N by heating a fiber core base material 11 together with a die 13 by a heater 15, and applying suitable pressure P to an extruding rod 14. Subsequently, in a covering process B, a covering base material 16 of thermoplastic resin is heated together with a pot 17 by a heater 18, the covering base material 16 is made to adhere closely to the surface of a fiber core 12 passing through the covering base material 16, a covered fiber 12' is drawn out of a bottom hole H of the pot 17 by a roll 19, and this covered fiber 12' is wound by a roll 20.
Patent JP-H108015-A (JP)
Title: Polyurethane-based adhesive composition
Inventor: MIYAMOTO TAKUO
IPC: C09J175/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-based adhesive composition having excellent initial adhesion to various molding products such as polyesters, nylons, polyethylenes and polypropylenes and further high heat resistance. SOLUTION: This polyurethane-based adhesive composition comprises a polyurethane consisting essentially of a polymeric polyol and a polyisocyanate compound and a tackifying resin. In this case, a resin acid ester obtained by reacting a resin acid with a polyepoxy compound or a polymer prepared by carrying out the ring opening polymerization of alkylene oxides or lactones by using the resultant resin acid ester as an initiator is used as the tackifying resin.
Patent JP-S6339260-A (JP)
Title: Telecontrol equipment
Inventor: KAGAWA JUNICHI
IPC: H04M11/00
Filed: 1986-08-04
Abstract: PURPOSE:To simultaneously realize both functions on a same line by automatically letting an incoming call arrive with the aid of a call signal outside, responding to an opposite party with sound and demonstrating both a telecontrol function and an automatic answering function according to the response from the opposite party. CONSTITUTION:When a call signal comes in from a telephone line, an automatic incoming call part 3 detects said signal to operate a line connection part 2, and connects the telephone line to a control signal reception part 5 or the like. Then a main control part 4 controls a sound transmission part 6 and transmits a fixed sound to the telephone line through the line connection part 2. For operating as the telecontrol function, the dial of a push-button telephone set is operated to transmit a control signal (MF signal). In operating as the answering function, a sound pressure detection part 7 detects the sound transmitted from the telephone line, and transmits it to the main control part 4, whereby said part 7 operates a sound recording and reproducing part 9. Finally the sound is recorded.
Patent JP-S6427377-A (JP)
Title: Teletext multiple broadcast receiver
Inventor: TAKAI YASUYUKI
IPC: H04N7/03
Filed: 1987-07-22
Abstract: PURPOSE:To display effective information as a graph or a chart or the like by providing a data fetch section fetching a data of a teletext multiple broadcast, a storage section storing the data, an arithmetic processing section applying arithmetic processing based on the data from a storage section and a data storage section storing the result of arithmetic operation. CONSTITUTION:A teletext multiple data fetched in the data fetch section 1 of a teletext multiple broadcast receiver is inputted directly to a storage section 2 not through a CPU 3 based on a direct memory access transfer (DMA transfer) enable signal S1 outputted from the CPU 3 for the DMA transfer sending the data to the sotrage section 2 directly. The result of arithmetic operation outputted from the CPU 3 is inputted properly to a display section 4 through a data line D3 and displayed and inputted to a data storage section 5 through a data line D4 and stored. Then the stored data is read by a command from the CPU 3 as required and inputted to the display section 4 through the data line D3 and displayed.
Patent JP-H0233732-A (JP)
Title: Track jumping device for optical pick-up
Inventor: KOJIMA KUNIO
IPC: G11B7/085
Filed: 1988-07-22
Abstract: PURPOSE:To execute stable track jump without being influenced with the level fluctuation of a tracking error signal by setting a standard value to correspond to the type of the track jump when the track jump is executed. CONSTITUTION:When the power source of a track jump device is turned on, the initial value of the standard value is set to the tables of a RAM in a microcomputer 10. Next, the standard value to correspond to the track jump is selected out of the these tables. When the standard value is selected, the track jump is executed. When the track jump is finished, the conditions of output signals S5 and S6 from a judging circuit 13 are investigated. When it is detected that the signal S5 is high, the value of the selected standard value is corrected so as to be slightly increased. Then, in the same track jump after next operation, an acceleration and deceleration time is made short and over-jump is corrected. On the other hand, when it is detected that the signal S6 is high, the selected standard value is corrected so as to be slightly decreased. Then, in the same track jump after the next operation, jump-lack is corrected.
Patent JP-S57107540-A (JP)
Title: Hollow-cathode discharge device
Inventor: KADOMA SHIGEKI
IPC: H01J27/08
Filed: 1980-12-25
Abstract: PURPOSE:To increase the discharge current and to lengthen the service life of a cathode, by forming the orifice section at the tip of a hollow cathode with a porous board. CONSTITUTION:A hollow cathode 2 one opening of which is led out to the outside of a discharge chamber and a tubular cathode 3 facing with the other opening are provided in the discharge chamber 1. The hollow cathode 2 is  formed with a tubular member 4, a tubular thermion emitting member 5 fixed  to the inner circumferential face at the opening side in said tubular discharge  chamber 1 and an orifice section 6 fixed to the open end in said chamber 1.  The orifice section 6 is formed with a porous board having a plurality of through-holes. While a heater 7 wound spirally and coaxially with the cathode 2  is provided at the outer circumference at the other end of the hollow cathode 2  and a thermal shield board 9 is provided on the outer circumference of the  cathode 2 while surrounding the heater 7. Consequently the discharge current  can be increased while the service life of the cathode can be lengthened.
Patent JP-S5974926-A (JP)
Inventor: MIYOUJIN KENICHI
IPC: B65B61/28
Filed: 1982-10-20
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-H0352692-A (JP)
Title: Fenton's treatment of waste water
Inventor: YAIDE NOHIRO
IPC: C02F1/72
Filed: 1989-07-19
Abstract: PURPOSE:To efficiently reduce COD with a reduced amt. of H2O2 by adding all of an iron salt required to a waste water inflow part, carrying out pH adjustment and dividedly adding H2O2 required to the inflow part and plural places behind the inflow part. CONSTITUTION:All of an iron salt required is added to a waste water inflow part, pH adjustment is carried out and H2O2 required is dividedly added to the inflow part and plural places behind the inflow part. Self-decomposition of H2O2 is inhibited and H2O2 is effectively used to reduce COD by oxidative decomposition. Since H2O2 can be allowed to exist in considerable excess of that required to decompose org. matter in the latter half of reaction, hardly decomposable org. matter is effectively treated. COD is considerably reduced at a low running cost.
Patent JP-H0786212-A (JP)
Title: Adhesive sheet for sticking of wafer
Inventor: KOMIYAMA MIKIO
IPC: H01L21/301
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a desired interval between chips and prevent the slippage of chips at pickup by equally dispersing radiation copolymer oligomers having specified gain diameters, in a radiation hardening type of adhesive layer. CONSTITUTION:An adhesive sheet 1 for sticking of a wafer is composed of a base material 2 and a layer 3 consisting of the radiation hardening type of adhesive agent made on this base material 2. The radiation hardening type of adhesive layer 3 is made of an adhesive agent and a radiation-polymeric oligomer. Moreover, for the radiation hardening adhesive layer 3, groups having adhesive agents for their main ingredients and groups having radiation-polymeric oligomers for their main ingredients are dispersed equally. The equal dispersion means that the groups on one side between both ingredients form nearly globular particles and the groups on the other side bury the peripheries of the particles, and that the distribution of particles is equal. It is to be desired that the diameter of the particle should be 1-30mum, especially desired that it should be 1-10mum.
Patent JP-S6076262-A (JP)
Title: Measuring device for level of molten steel
Inventor: ICHIKAWA FUMIHIKO
IPC: B22D11/18
Filed: 1983-10-03
Abstract: PURPOSE:To measure exactly the level of a molten steel by an eddy current system by dividing a detecting coil which generates electromotive force corresponding to the level of the molten steel to two pieces, connecting differentially the divided coils and shielding one of the coils with a nonmagnetic electrical conductor. CONSTITUTION:A detecting coil 14 which generates electromotive force according to the various levels of a molten steel by the secondary magnetic field which the eddy current generated by an excitation coil 12 creates is divided to two pieces; the 1st detecting coil 14A and the 2nd detecting coil 14B which are differentially connected to each other. Only the coil 14B on the side where the coil does not face the molten steel is shielded with a nonmagnetic electrical conductor such as Al plate having about 5mm. thickness. The signal for the information on the level of the molten steel is mostly shielded by the plate 32. Said signal enters an amplifier 22 without being erased by the differential connection and is thus amplified and detected. The magnetic field for electromagnetic stirring is a low frequency and is not mostly shielded by the plate 32, the magnetic field is caught by both of the coils 14A and 14B and is mostly offset by the differential coupling.
Patent JP-2001012895-A (JP)
Title: Heat exchanging device
Inventor: YOSHIDA NAOMI
IPC: F28G1/16
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To permit the removal of unburnt constituents, accumulated on horizontal heat transfer tubes, with a simple structure. SOLUTION: This heat exchanging device, having heat transfer tubes 10 equipped with horizontal heat transfer tubes 11 arranged stepwisely and a cooling wall 12 surrounding the heat transfer tubes 10, is provided with an unburnt constituent removing means equipped with an injection port 20 for injecting recycled gas 42 against unburnt constituents 38 accumulated on the horizontal heat transfer tubes 11 and opened on the inner surface 17 of the cooling wall 12. The injection port 20 is provided at a position whereat the recycled gas 42 is injected against a space between the horizontal heat transfer tubes 11.
Patent JP-H0847697-A (JP)
Title: Method for removing ammoniacal nitrogen in raw water for city water
Inventor: KANDA HIDEKAZU
IPC: C02F3/10
Filed: 1994-08-05
Abstract: PURPOSE:To remove ammoniacal nitrogen in the raw water for city water without need for intricate instrumentation equipment or maintenance by sterilizing the beads of the crushed oyster shell with sodium hypochlorite, packing the sterilized beads in a tower or tank, propagating nitrifying bacteria in the tower or tank and then passing the raw water through the tower or tank. CONSTITUTION:The beads 2 obtained by crushing the oyster shell are sterilized with sodium hypochlorite and closely packed in a tower 3. Air is blown into an aeration tank 1 by a compressor 5 to increase the dissolved oxygen concn. in the raw water, and the propagation of the nitrifying bacteria is promoted. The aerated raw water is introduced into the tower 3 by a transfer pump 6 through flowmeter to oxidize the ammoniacal nitrogen in the raw water to nitrate nitrogen by the nitrifying bacteria, and the ammoniacal nitrogen is removed. The grain size of the beads is controlled to 3-50mm. The raw water is circulated between the aeration tank 1 and the tower 3 packed with the beads 2 until the nitrifying bacteria are sufficiently propagated.
Patent JP-S6431541-A (JP)
Title: Setting agent composition for mold
Inventor: SAKAI MITSURU
IPC: B22C1/10
Filed: 1987-07-24
Abstract: PURPOSE:To improve setting speed in a mold by containing free sulfonic acid in the setting agent composing of salts of weak basic and low loss aliphatic sulfonic acid or aromatic sulfonic acid to the specific quantities. CONSTITUTION:The composition setting mixing material with refractory granular affregate and acidic setting resin is constituted by containing salts of the weak basic and the low class ariphatic sulfonic acid or the aromatic sulfonic acid and containing the free sulfonic acid at 5-50wt.%. The salts of the weak basic and the sulfonic acid use at least one kind of benzene acid, phenol sulfonic acid, toluene sulfonic acid, etc., and at least one kind of salt of Al, Cu, Zn, Fe (for example, copper toluene sulfonic acid). The free sulfonic acid uses the above low class aliphatic sulfonic acid and the aromatic acid and it is desirable that they are contained in the setting agent at 5-30wt.%.
Patent JP-S6161604-A (JP)
Title: Preparation of dry semipermeable membrane
Inventor: KAZUSE NORITAKA
IPC: B01D71/64
Filed: 1984-09-03
Abstract: PURPOSE:To obtain a dry semipermeable membrane without causing change in molecular weight cut-off and permeation characteristics remaining substantially no residue in the membrane by treating wet semipermeable membrane with aq. soln. of polyhydric alcohol, and treating thereafter with nonpolar org. solvent and drying. CONSTITUTION:Wet semipermeable membrane comprising polyamide, polyimide, or polysulfone polymer is treated in the first stage with aq. soln. of 12-16C polyhydric alcohol and/or its deriv. Suitable concn. of the aq. soln. is 10-80wt%. Then, the treated membrane is dried at room temp.-60 deg.C for 10-100hr, and treated further with an org. solvent miscible with the polyhydric alcohol, treated thereafter with a nonpolar org. solvent having 6-10 solubility parameter or with a polar org. solvent miscible with the polyhydric alcohol which does not swell nor dissolve the polymer constituting the semipermeable membrane. The treated product is then dried, pref. at 5-70 deg.C for 10-100hr.
Patent JP-S5888264-A (JP)
Title: Method of manufacturing bellows made of fiber reinforcing composite material
Inventor: SASAJIMA YOUICHI
IPC: B29C57/00
Filed: 1981-11-17
Abstract: PURPOSE:To provide a bellows made of fiber reinforcing composite material which has a high reliability for mechanical characteristics by winding a fiber round a bellows-shaped metal mold in such a manner that a change in the angle of winding is minimum. CONSTITUTION:A continuous fiber 6 having a matrix impregnated therein is wound round a metal mold 5, with a predetermined angle of winding. After that, a ring-shaped bellows unit 8, which is formed of rubber elastic substance and has a section of more than one pitch of bellows or a concabe portion of the bellows, is sequentially put on the surface of the metal mold 5 round which a fiber is wound to sequentially move the wound fiber axially and put the fiber after the shape of the bellows with a change in the angle of winding held down to the minimum. Then the unit 8 is pressed down from above the ring-shaped bellows unit 8 by a rubber elastic substance 9 to conduct a pressure molding.
Patent JP-H0470277-A (JP)
Title: Image pickup device
Inventor: KONDOU NORIAKI
IPC: H04N5/235
Filed: 1990-07-11
Abstract: PURPOSE:To correct the signal level of an image pickup signal, and to improve operation convenience by controlling an iris diaphragm, shutter speed, and the gain of a variable gain amplification circuit on the basis of the quantity of incident light and a prescribed control pattern. CONSTITUTION:By operating an inverse calculation of the quantity of incident light from the signal level of the image pickup signal, and controlling the aperture of the iris diaphragm, the shutter speed of an image pickup element, and the gain of the variable gain amplification circuit from the quantity of incident light and the control pattern, the aperture of the iris diaphragm, the shutter speed of the image pickup element 4, and the gain of the variable gain amplification circuit 12 can be controlled by a control circuit 4 so that the shutter speed a user desires is prior, and thus, the operation convenience of a television camera can be improved.
Patent JP-H0235639-A (JP)
Title: Recording and reproducing device by latent charge image
Inventor: TAKANASHI RYOYU
IPC: G11B9/08
Filed: 1988-07-25
Abstract: PURPOSE:To make a reset operation unnecessary by using a floating gate field effect transistor as a field effect transistor for detecting a voltage to generate an electrical signal corresponding to the surface potential of a latent charge image forming member. CONSTITUTION:The floating gate field effect transistors (DFfg1, DFfg2,...DFfgn) are used as the field effect transistors for detecting the voltage to generate the electrical signal corresponding to the surface potential of the latent charge image forming member by supplying the voltage generated by electrostatic induction corresponding to the surface potential of the latent charge image forming member to gate electrodes (ED1, ED2,...EDn). In such a way, it is possible to make the reset operation for solving a problem due to the gradual increment of the potential of a gate circuit based on a leakage current between the drain and the gate of the field effect transistor.
Patent JP-H0932999-A (JP)
Title: Bottom plate installation method for low temperature tank
Inventor: NAKABAYASHI AKIRA
IPC: F17C13/08
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a bottom plate installation method for a low temperature tank wherein an elevated place work and a non-efficient work, such as temporary setting/removal of a suspension metal fitting, are eliminated and besides, conventional cold insulation material and frame are used as they are, and further, limitation of the shape of a bottom plate is reduced, and there is no need for a complicated apparatus. SOLUTION: A cold insulation material 1 is laid on a bottom, and a plurality of frames 2 for assembling a bottom plate are placed on the cold insulation material. Steel plates for a bottom plate 3 on the frame are laid and welded, a weld is inspected, and the periphery and the bottom of the bottom plate are intercoupled in an airtight manner through a flexible sheet material (a skirt 11). An airtight space is formed below the bottom plate, and a pressure air is fed in the skirt to support the bottom plate 3 by means of pressure air. The frame is removed through an air chamber type passage arranged at the skirt and the bottom plate is supported only by means of pressure air, and the pressure air is then bled, and the bottom plate is installed on the cold insulation material.
Patent JP-2001016879-A (JP)
Title: Ultrasonic motor and drive method therefor
Inventor: SHIBATANI KAZUHIRO
IPC: H04R17/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain substantially maximum drive efficiency, regardless of the drive direction by providing a plurality of displacement elements, and driving the displacement elements in resonance, according to the direction of the drive of a member to be driven. SOLUTION: In a truss-type actuator, a first piezoelectric element 10 and a second piezoelectric element 10' are placed in an intersecting pattern substantially at right angles, and a chip member 20 is bonded to their end on the intersection side. When the piezoelectric elements 10 and 10' are driven by a drive signal having a specified phase difference, the chip member 20 is driven depicting an oval locus. To rotate a rotor 40 clockwise, the rotor is driven by a driven signal with a resonance frequency fa of the first piezoelectric element 10 so that the first piezoelectric element 10 which is displaced, in such a direction as to push the rotor 40 relative to the rotational direction is resonated.  To rotate the rotor counterclockwise, the rotor is driven by a drive signal with a resonance frequency fb of the second piezoelectric element 10', so that the second piezoelectric element 10' which is displaced in such a direction as to thrust the rotor 40 relative to the rotational direction is resonated. Thus drive efficiency is kept at substantially the same level and is further substantially maximized in either direction of rotational.
Patent JP-S6162959-A (JP)
Title: Input/output controller
Inventor: GOTO HIDEO
IPC: G06F13/12
Filed: 1984-09-04
Abstract: PURPOSE:To improve the processing efficience by providing an input/output controller with a means, which executes channel commands having operation functions, to extend the rage where the processing is performed only b a channel and the input/output controller independently. CONSTITUTION:An input/output controller 4 of a data processor is provided with an input/output storage part 42 for operation and an input/output operating part 41. A program for operation processing based on a specific comad sent from a channel 3 and data are stored in the input/output storage part 42. Hereafter, each time the input/output controller 4 receives a command from the channel, the input/output operating part 41 reads out data from the input/output storage part 42 to execute the operation processing in accordance with contents of the command.