baber/WOPTO huggingface dataset:
Patent JP-H08142070-A (JP)
Title: Mixing head of casting machine
Inventor: FUJIWARA YOSHINORI
IPC: B29C45/20
Filed: 1994-11-17
Abstract: PURPOSE: To provide the economical mixing head of a casting machine facilitating the disassembling and assembling of the casting machine necessary for washing work, shortening a working time required in washing to enhance productivity and dispensing with the replacement (or replenishment) of cooling medium circulating oil at every washing work. CONSTITUTION: A rotary shaft 5 is arranged to the center shaft part in a cylindrical casting machine main body 16 in a freely revolvable manner and a seal box A divided into an annular seal side box 1 having an opening part 1a provided to the central part thereof and an annular nozzle side box 2 having an opening part 2a provided to the central part thereof is connected to the lower end of the casting machine main body 16. An inwardly protruding seal support part 1b is provided to the lower end part of the inner peripheral surface of the opening part 1a of the seal side box 1 in an annular form and the seal side box 1 is attached to the rear surface of the casting machine main body 16 through a plurality of seals 1c in a freely detachable manner.
Patent JP-H03169983-A (JP)
Title: Solid helicopter stand
Inventor: OKUMURA HIROSHI
IPC: B64F1/12
Filed: 1989-11-29
Abstract: PURPOSE:To increase the number of helicopters in a stand and to promote conveniency by construction a structure equipped with helicopters and hangers partitioned into the plural number of stories on the rooftop, etc., of a building, and placing an elevator and shifting device connected to each hanger and the helicopters. CONSTITUTION:A hanger-structure 1 equipped with high-place helicopters 4 are constructed to a place convenient for using of the rooftop, etc., of a building. A hanger equipped with a shifting device such as a hoist crane, etc., is partitioned into the plural number of stories and is provided to the inside of the structures 1 and, at the same time, an air-well void 7 is provided. In addition, an elevator equipped with a horizontal shifting device and turn-table is provided to the air-well void 7. Helicopters arriving and departing at and from the heliports 4 and 5 are taken in and out of the hangers by the elevator. According to the constitution, the number of helicopters in the hangers is increased, and conveniency for users is promoted.
Patent JP-H09129658-A (JP)
Title: Bonding device having movable transfer part
Inventor: TERADA TORU
IPC: H01L21/52
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enable the required time from pick and place of a chip to bonding part to be cut down by individually and movably providing the transfer part such as paste, etc., in a chip holding state from the position near the pick and place part of the chip to the position beneath a bonding tool. SOLUTION: The title bonding device is provided with a chip feeder 5, a transfer part 7 such as paste, etc., a pick and place part 6 delivering the chip from a chip feeder 5 to the transfer part 7 and a bonding part 8. In such a bonding device, the transfer device, the transfer part 7 such as paste, etc., in the chip holding state is to be individually and movably provided from the position near the pick and place part 6 to the position beneath a bonding tool 15. For example, the paste transfer part 7 preparing transfer paste in the state of holding a chip on a transfer table 19 having a squeegee is movably fitted to a chip carrier guide 12 along the same 12.
Patent JP-H09124842-A (JP)
Title: Rubber composition for tire tread
Inventor: ARAI HIROAKI
IPC: C08L21/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition high in wear resistance, suitable especially for a tire tread, by blending a rubber with carbon black excellent in dispersibility in rubber and processability. SOLUTION: This rubber composition for tire tread is obtained by blending 100 pts.wt. of at least one rubber selected from the group consisting of a natural rubber and/or a diene-based synthetic rubber with 20-100 pts.wt. of carbon black having 100-160m<2> /g specific surface area of nitrogen absorption [N2 SA], 50-100ml/100g 24M4DBP oil absorption and a value of a surface free energy [γDs ] mJ/m<2> satisfying the relationship of the following formula. 0.582×[N2 SA]+47.5<=[CDs]<=0.914+19.1.
Patent JP-2000138553-A (JP)
Title: Surface acoustic wave filter and its manufacture
Inventor: MATSUDA TOSHIYA
IPC: H03H9/64
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain such a structure that a balanced surface acoustic wave filter which has a reliable electric power resistance and a smooth passing characteristic for its passing band can be manufactured in a small size and the influences of processes on its characteristics can be reduced. SOLUTION: A surface acoustic wave filter S1 is constituted by connecting in parallel lattice type circuits L, in each of which surface acoustic wave resonators 3 each composed of a plurality of IDT electrode are connected to each other in a symmetric lattice, or ladder type circuits, in each of which the surface acoustic wave resonators 3 are connected in a ladder, on the input or output sides of IIDT electrodes 2 constituted by alternately juxtaposing plural IDT electrodes 2a for input and plural IDT electrodes 2b for output through wiring patterns. The IIDT electrodes 2 and extended electrode extensions 6 and 7 of the lattice circuits L are arranged on wiring patterns 4, 5, 9, 10, 11, and 12 and an insulating layer 8 disposed on the patterns.
Patent JP-H01153056-A (JP)
Title: Preparation of whole grain bean curd
Inventor: HARADA TOSHIICHI
IPC: A23L11/00
Filed: 1987-12-08
Abstract: PURPOSE:To prepare a whole grain bean curd without producing bean curd refuse, shortening the immersion time of soybean, by immersing skinned soybean in water, grinding together with water, cooking and then filtering the ground mixture, treating the obtained insoluble component with a cellulase, mixing the decomposed product with the above filtrate and adding a coagulant to the mixture. CONSTITUTION:Skinned soybean is immersed in water, ground together with water, cooked and then separated into filtrate and insoluble component by filtration. The insoluble component is decomposed with a cellulose-decomposition enzyme such as hemicellulase or pectinase at a water-content of 70-95% and 30-75 deg.C. The product solubilized by the above treatment is mixed with the filtrate and added with a coagulant to obtain a whole grain bean curd rich in edible fiber.
Patent JP-2001126374-A (JP)
Title: Magnetic disk device
Inventor: SAITO KOICHI
IPC: G11B19/10
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device which can decrease the number of its parts for reducing its production cost and also can improve the degree of freedom of its design and its assembling performance. SOLUTION: A chassis 11 is provided with a slide plate 12 which can move back and forth together with a magnetic disk 72 according to the loaded/ unloaded states of a magnetic disk 72, a carriage 31 which supports a head feed mechanism 30 so as to make the mechanism 30 move freely in the radius direction of the disk 72 and a hold case 32 which is attached to the base end part of the carriage 31 via an elastic leaf hinge spring 42 in a freely rocking way. Then a 2nd arm part 12k extended from the base end part to the side part of the carriage 31 and a 1st arm part 31e extended from the plate 12 turn on or off a detection switch 20 of the chassis 11 according to the movements of the carriage 31 and the plate 12 respectively to detect whether the disk 72 is loaded.
Patent JP-H09275335-A (JP)
Title: Temperature and supply voltage sensing circuit
Inventor: TEIMOSHII JIEI KOOTSU
IPC: H03K19/003
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the speed, noise immunity and power requirement of an integrated circuit by using a supply voltage detection stage and a temperature detection stage so as to provide a state indication of the supply voltage and temperature and so as to compensate fluctuation in the temperature and the supplied voltage. SOLUTION: A supply voltage detection stage 11 initialized by a start stage 10 supplies 1st and 2nd reference currents IREFP and IREFN. The 1st and 2nd reference currents IREFP and IREFN are fluctuated together with a supplied voltage Vcc and connected to 1st and 2nd temperature detection stages by 1st and 2nd gain stages respectively. The 1st and 2nd temperature detection stages increase the received 1st and 2nd reference currents IREFP and IREFN respectively so as to compensate the temperature rise by using temperature sensing channel TRs included in them and outputs bias voltage subjected to temperature and supply voltage compensation to an output terminal.
Patent JP-H09150577-A (JP)
Title: Thermosensitive recording medium
Inventor: OKADA KIYOMI
IPC: B41M5/28
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive recording medium of superior recording image quality. SOLUTION: In this thermosensitive recording medium with a heat-sensitive recording layer containing a leuco dye and a coloration agent on a substrate, an acetylene glycol compound represented by the formula (wherein, R1 represents methyl, ethyl, propyl or butyl, R2 represents -(OC2 H4 )n OH or -(OC3 H6 )n OH, and (n) represents an integer of 1-10) of 0.1-1.0wt.% to the total solid amount of the thermosensitive recording layer is contained in the thermosensitive recording layer.
Patent JP-H04180311-A (JP)
Title: Semiconductor integrated circuit
Inventor: INOUE HIROHIKO
IPC: G11C11/417
Filed: 1990-11-14
Abstract: PURPOSE:To stabilize the operation of a device connected to a data bus by adjusting a current to flow in the data bus by the selection of a mode selection signal, and selecting drive capacity in accordance with the device to be connected to the data bus in respect of a circuit in which the operation capacity of a buffer circuit can be selected. CONSTITUTION:When the mode selection signal 13 is an 'H' level, a third Pch Tr 8 is turned into a conductive state, and a third Nch Tr 11 too is turned into the conductive state. At that time, since if a control line 2 is the 'H' level, a NAND circuit 1 outputs the 'H' level whether a data line 3 is the 'H' level of the 'L' level, a first and a second Pch Trs 5 and 9 are turned into a nonconductive state, and the data bus 7 is turned into a high impedance state. Besides, since if the control line 2 is the 'L' level, and the data line 3 is the 'H' level, the two-input NAND circuit 1 outputs the 'L' level, the first and the second Pch Trs 5 and 9 are turned into the conductive state. Thus, quantity of electricity to flow in the data bus can be adjusted by switching the mode selection signal to the 'H' level or the 'L' level in accordance with the device to be connected to the data bus.
Patent JP-S63164947-A (JP)
Inventor: TERUI AKIRA
IPC: A61F2/36
Filed: 1986-12-27
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-H10141656-A (JP)
Title: Hot-water supplier
Inventor: INAGAKI HIDEO
IPC: F23N1/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To realize a hot-water supplier, capable of effecting the converting work of the kind of gas simply without spoiling the safety of the same, with a low cost. SOLUTION: When an orifice plate 23 is fixed by a stopper 25 at a lower part, gas, supplied from a gas supplying passage 9, flows toward a main nozzle while passing the converting unit 20 as it is. In this case, when the stopper 25 is removed, the orifice plate 23 is moved upward by a spring force and is abutted against a stepped part 11a by pressure whereby the gas flow passage is closed and the gas, supplied from the gas supplying passage 9, passes through communicating ports 23a, provided on the orifice plate 23, thereby flowing to the side of the main nozzle. According to this operation, the injecting amount of gas through the main nozzle becomes substantially equal to the injected amount of gas in a case when the main nozzle is replaced with another main nozzle for the other gas having a high calorific value.
Patent JP-H10138515-A (JP)
Title: Ink jet recording apparatus
Inventor: MOCHIZUKI ATSUSHI
IPC: B41J2/18
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a high discharge recovery performance in a continuous multinozzle recording head by furnishing ink force-feeding means on the ink supply path, and also furnishing means for pressurizing or decompressing the inner part of a sealed section formed at a discharge port outside area in contact relation on the discharge port surface of a recording head. SOLUTION: The common liquid chamber 1c and ink tank 8 are communicated with each other through ink supply tubes 3a, 3b, and a circulation pump 5 is provided on the ink supply tube 3a. By allowing an ink absorbing cap 2a having a waste ink absorbing body 2c to be in contact with the discharge port surface of a recording head 1a via cap sealing rubber 2b, a small-scale recovery operates to discharge small air bubbles, dusts, and the like along with ink from the inner part of a nozzle 1b of the recording head 1a to an ink tank by means of a suction pump 6 on an ink discharge tube 4. In conducting strong recovery operation, dusts or air bubbles are powerfully removed together with ink from the nozzle 1b with pressure of the circulation pump 5.
Patent JP-H03170501-A (JP)
Title: Porous spherical cellulose particle
Inventor: FUJITA MASAO
IPC: A61K8/00
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the title particles suitable as a carrier for immobilizing bacteria and enzymes, for ion-exchanging material, and for adsorbing perfumes and chemicals by preparing cellulose particles having large diameters and contg. many large pores communicating with each other. CONSTITUTION:The title particles comprising cellulose, taking spherical shapes with diameters of 5mm or higher when swelled by water, having gently uneven surface, and contg. many small holes and cracks on the surfaces are prepd. The particles have a partially communicating pore structure wherein the internal structure comprises a large number of pores and walls, the pores having from large to small diameters are randomly mixed, each pore is independently surrounded by walls, the diameter of a section at the central part of the minor axis of the pore is 150mum or higher, the section is almost circular or polygonal, and the pore communicater with part or the whole of the adjacent pores through small holes or cracks penetrating through walls.
Patent JP-H09165392-A (JP)
Title: Silylalkenenitrile and its production
Inventor: YAMASHITA HIROSHI
IPC: C07F7/18
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a new compound useful as an intermediate for synthesizing medicines and agriculatural chemicals and a reagent in the precision synthesis by reacting a silicon compound having a silicon-halogen bond with a specific 3-alkenenitrile in the presence of an organic base. SOLUTION: This compound is a new silylalkenenitriles of formula I (R<1> -R<3> are each an alkyl, an aralkyl, an aryl, an alkoxy, an aralkyloxy, an aryloxy, a trimethylsilyl, etc.; R<10> -R<12> are each H, an alkyl, an aralkyl, an aryl, a heterocyclic, a cyanoalkyl, an alkenyl, etc.; R<13> is an alkyl, an aralkyl, an aryl, a heterocyclic, a cyanoalkyl, an alkenyl, etc.) and useful as intermediates for preparing physiologically active compounds such as medicines and agricultural chemicals. This compound is obtained by reacting a silicon compound of formula II (X is a halogen) having a silicon-halogen bond with 3-alkenenitriles of formula III having a hydrogen atom at α and/or γ positions in the presence of an organic base.
Patent JP-2000107948-A (JP)
Title: Fine hole machining method
Inventor: FUJIMURA TADAMASA
IPC: B23P15/16
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To precisely form various forms of holes by forming a conical dent on a material plate to be pressed by embossing, and polishing it from the reverse side. SOLUTION: A material to be pressed 6 is put on a die 3, and embossed by use of a cylindrical fine die punch 2 supported by a die substrate 1 and having a tip conically machined tip, whereby a conical dent is formed on the material 6. The protruding part of the reverse side of the material to be pressed 6 having the conical dent having a conical head is ground by cutting polishing by use of an abrasive member 7 little by little. According to this, a hole is formed. Since the hole is gradually enlarged as the polishing is performed more, a hole having an optional diameter is provided according to the degree of polishing. There is the case where the hole is not one, and a number of such holes are regularly arranged. At this time, the material 6 is pressed from above by a pressing plate 8.
Patent JP-H04182578-A (JP)
Title: Earthquake-proof building
Inventor: OYAMA HIDEMI
IPC: F16F15/02
Filed: 1990-11-19
Abstract: PURPOSE:To enable it to set the proper period of a building freely by installing a controller, keeping an interspace constant, in a high pressure fluid feeder connected to the interspace between a bearing pressure plate and a bearing of the building, and setting up a spring element or the like in an interval between the structure and a foundation bed. CONSTITUTION:A high pressure fluid feeder and an earthquake-proof bearing (a) consisting of its controller are installed in a seal space 4 formed in an interval between a bearing 3 supported on a structure 1 and a bearing pressure plate 2 set up in a foundation bed. In addition, a spring element (b) consisting of a tension coil spring and a damping element (c) consisting of a viscous damper 16 both are interposed between the structure 1 and the foundation bed. Then, a distance between the bearing 3 and the bearing pressure plate 2 is detected by a controller of the earthquake-proof bearing (a), while a high pressure fluid is properly fed to the inside of the space 4 by means of the high pressure fluid feeder, thus a clearance in the space 4 is kept constant.
Patent JP-H06222531-A (JP)
Title: Photographic element
Inventor: PIN WAA TAN
IPC: C07D487/04
Filed: 1993-12-13
Abstract: PURPOSE: To provide a photographic element formed by using a bicyclic pyrazolo coupler having an improved sensitivity, dyestuff photostability and color reproducibility. CONSTITUTION: This photographic element includes a base, carrying at least one kind of photographic silver halide emulsion layer and the dyestuff-formable bicyclic pyrazolo coupler. This coupler contains totally substituted carbon in its sixth position and contains the ballast group expressed by the formula (where, L is a bivalent bond group bonding the ballast-contg. group to the ring; m is 0 to 5; n is 0 to 4; R' is respectively independently substituents and R" is respectively independently R' or hydrogen).
Patent JP-S63171164-A (JP)
Title: Power circuit
Inventor: SHOMURA ATARU
IPC: H02M1/14
Filed: 1986-12-30
Abstract: PURPOSE:To lower the price of apparatus and reduce space by compensating a load voltage through a corrective circuit within a limited period of time of load change during operation of a main circuit. CONSTITUTION:A power circuit is obtained by voltage division between the first AC power 2 of a main circuit 1 and the second AC power 4 of a corrective circuit 3 through a power transformer 5. In said main circuit 1, a rectifying first diode 7 is connected in series, and a smoothing first capacitor 8, in parallel between the first AC power 2 and a load 6 such as amplifier. Also, the compensating circuit 3 is constituted by insertion of a rectifying second diode 10, a smoothing second capacitor 11, voltage divider resistances 12 to 13 and a control transistor 14 between the second AC power 4 with higher voltage than that of the first AC power 2, for example, 180V and a junction 9. Thus, the control transistor 14 for the compensating circuit 3 is turned ON during operation of the main circuit 1 so that a voltage from the second AC power side is applied to the main circuit 1 to raise a load voltage.
Patent JP-H10260001-A (JP)
Title: Clearance measuring device for semispherical dynamic pressure bearing
Inventor: SAI SHINSHO
IPC: G01B5/14
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To easily measure the clearance between semispheres and semispherical grooves in a short time by vertically moving the semispheres and a connecting shaft, and measuring their shift distances. SOLUTION: When a tapered shaft 50 is rotated, a taper section 52 is advanced while being kept in contact with the lower side face of a lift hole 42, and the lower side face of the lift hole 42 is moved downward along the face of the taper section 52, i.e., an adjusting shaft 40 is moved downward. Semispheres 5, 6 and a connecting shaft 8 are moved downward. The upper semisphere 5 and an upper semispherical groove 2 are kept in contact with each other, and the lower semisphere 6 and a lower semispherical groove 3 are separated from each other.  The heights of the semispheres 5, 6 and the connecting shaft 8 from the lower end face of a main body 10 or the other prescribed reference line before and after the movement are measured with a height measuring mechanism, the heights after movement are subtracted from the heights before movement, then the sums of the clearance distances between the upper and lower semispheres 5, 6 and the semispherical grooves 2, 3 corresponding to them are obtained. When the sums are halved, the clearance distances between the semispheres 5, 6 and the semispherical grooves 2, 3 are obtained.
Patent JP-H08147135-A (JP)
Title: Window management device
Inventor: SUGIURA YUKIE
IPC: G06F3/048
Filed: 1994-11-22
Abstract: PURPOSE: To share a slave window among plural master windows. CONSTITUTION: A link information table 3 is provided with a table of link relations of each window to parent, brother, and child windows. When operation is performed in an arbitrary window, a window state management part 21 outputs information of windows affected by this operation. A link window management part 22 reads in corresponding link information from the link information table 3 based on window information or the window state management part 21 and updates the link information. When data on an arbitrary window is subjected to processing, a window processing execution part 23 discriminates whether this window has plural master windows or not; and if it has plural master windows, the same processing as the window is executed on each window.
Patent JP-H02157588-A (JP)
Title: Grain dryer
Inventor: KOBAYASHI SHIGEO
IPC: F26B25/00
Filed: 1988-12-09
Abstract: PURPOSE:To provide ease of replacing parts to allow replacing or repairing the parts in a short time period by integrating the operation time period for each of motors that drive equipment of a grain dryer, such as a grain elevator, a valve, a exhaust fan, etc. CONSTITUTION:Motors for a grain elevator 3, valve 6, double speed motor 32, and a moisture sensor 49 of a grain dryer 1 are operated to start the dryer 1, a burner 7 and the moisture sensor 49, and the hot air is generated by the burner 7. The hot air from a hot air chamber 17 passes through a drying compartment 4, and exhausted by an exhaust fan 8 through an exhaust chamber 20, so that the grain fed in the grain dryer 1 is exposed to the hot air while it flows down from a storage bin 12 to the drying chamber 4. The operation time period of each of the motors 3, 6, 9, 32, and 49 of the grain dryer is integrated by an integrator 10 that is individually provided for each of the motors 3, 6, 9, 32, and 49.