baber/WOPTO huggingface dataset:
Patent JP-H01171193-A (JP)
Title: Semiconductor memory device
Inventor: YAMAZAKI HIROYUKI
IPC: G11C11/409
Filed: 1987-12-25
Abstract: PURPOSE:To reduce standby current by making the common source of a second flip-flop circuit into a value in which the threshold voltage of a memory cell is subtracted from a second supply voltage and activating the circuit. CONSTITUTION:To a second flip-flop circuit activating means 5, not only a p-channel MOS transistor Q6 but also an n-channel transistor QC and a p-channel transistor QA are connected, and the control circuit of an S0F signal impressed to a node N2 and the p-channel transistor QA and the node N2 are connected. Namely, by providing the second flip-flop circuit activating means to speedily cause the potential of the common source of the second flip-flop circuit to be approximately equal to the value in which the threshold voltage of the mem ory cell is subtracted from the second supply voltage at the time of a sense action, an internal power source hardly needs a driving ability, and the standby current of an internal power generating circuit can be widely reduced.
Patent JP-H03191797-A (JP)
Title: Enzymatic optical resolution of d,l-amines
Inventor: ITO ISAMU
IPC: C12N11/02
Filed: 1989-12-20
Abstract: PURPOSE:To carry out the subject enzymatic optical resolution of D,L-amines with high selectivity by reacting one optically active isomer alone of the D,L- amines with a substrate ester in a solvent mainly composed of organic solvents using an immobilized enzyme. CONSTITUTION:An amine represented by formula I is made to a reaction with a substrate ester expressed by formula II in the presence of an immobilized enzyme of protease, lipase, etc., in a solvent mainly composed of organic solvents. The above-mentioned reaction is carried out ordinarily at 4-80 deg.C, preferably at 20-50 deg.C. Immediately after the above-mentioned reaction, the solvent is distilled off, thus obtaining an optically active amide with high selectivity. In the above-mentioned enzymatic optical resolution method of the D,L-amines using the enzyme-fixed carrier, the extraction, dialysis, etc., for removal of the enzyme are not required at all after the reaction. In addition, the above- mentioned reaction is free from the reverse reaction or the side reactions as the solvent composition such as water content can be kept optimal. A high yield and a high optical yield can be realized therefor.
Patent JP-H09272020-A (JP)
Title: Manufacture of wire with brass surface for wire-cut electric discharge machining
Inventor: BURIFUO JIYANPOORU
IPC: B23H7/08
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method to manufacture copper or brass wires with a layer of brass alloy containing a prearranged quantity of zinc at a low cost and with ease and a device to carry out this method. SOLUTION: This is a method to manufacture wires with brass face and containing a prearranged quantity of zinc, which are used for wire-cut electric discharge machining. In this method, a wire (32) made of copper or zinc is heated and is made to pass through a treatment chamber (14) filled with zinc steam, in which gaseous zinc is diffused in the wire (32). The zinc concentration in the gaseous zinc and the temperature of the wire (32) in the treatment chamber (14) are adjusted so that the quantity of the zinc contained in the brass phase produced on the surface of the wire appropriately meets to the prearranged content of zinc.
Patent JP-H04201135-A (JP)
Title: Cam shaft automatic assembling device
Inventor: FUKAZAWA YOJI
IPC: B23P19/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of processes and to reduce a manufacturing cost by arranging parts by means of a part feeding device, inserting a centering rod into the assembly hole of each part, and thereafter pressing a shaft into an assembly hole, in a press-in assembly unit. CONSTITUTION:In a press-in assembly unit, a spur gear 12 is pushed out to a rotary disc 35 by means of a topmost gear feeder 30, a lock pin 37a is dropped in the positioning hole of a spur gear through rotation of the rotary disc 35, and the spur gear 12 forms an angle position for positioning a shaft 11. Gear feeder 40 and 50 and washer feeders 60 feed cams 13 and 14 and thrust washer 15, held thereby, to a position on an assembly axis, and the assembly holes of the parts are arranged in an aligned manner on the assembly axis. A centering rod 23 is pushed out from a body base 20 and inserted through the assembly hole of each part to perform centering of each part. The shaft 11 is pressed down by means of a press-in bolt and the centering rod is pressed in the assembly hole of each part as the centering rod 23 is pressed down against the force of a spring force.
Patent JP-H10168628-A (JP)
Title: Lesson mannequin wig using protein fiber
Inventor: FURUKAWA MITSURU
IPC: G09B19/24
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject wig capable of being continuously produced, enabling to supply the products in a constant quality, and useful for learning a hair cut technique, etc., by using protein fibers having a prescribed water absorption coefficient and a wet strength as a hair raw material. SOLUTION: This lesson mannequin wig closely resembling human hair is obtained by transplanting protein fibers, such as regenerated collagen fibers, casein fibers, fibroin fibers or polyglutamate fibers, having a water absorption coefficient of 30-200% and a wet strength of >=0.7g/d as hair raw material to a base head by the use of a sewing machine or a hand.
Patent JP-H06164544-A (JP)
Title: Sliding correlator
Inventor: KURIHARA TAKAO
IPC: H04J13/00
Filed: 1992-11-17
Abstract: PURPOSE:To constitute a correlator with a digital circuit without using a digital circuit equivalent to a voltage control clock oscillator. CONSTITUTION:Multipliers 20 and 21 multiply an input signal r(t) by cosomegat and sinomegat. Data are inputted to A/D converters 25 and 26 through LPF 22 and 23, and are A/D-converted by the clock of a clock generator 32. The A/D conversion output is added to correlators 27 and 28. The correlators 27 and 28 correlate a reference PN code from PNG 31, and the correlation output is synthesized in a synthesis circuit 29 and is outputted.
Patent JP-H05141070-A (JP)
Title: Forming device for different color joint of siding panel
Inventor: MOTOJIMA TOSHIHARU
IPC: E04F13/12
Filed: 1991-11-20
Abstract: PURPOSE:To easily form a joint without effect on the connection strength, by providing a siding panel made of extruded aluminum having a snapping-in means at a joint position and another snapping-in means and also providing a joint line made of extruded aluminum having different color from the panel. CONSTITUTION:Joint lines B1, B2 are snapped in and fixed alternatetly in the receiving line 30 at the joint position of respective siding panels A by the fitting protrusion 31 so as to form a different color joint by the joint line B1 and close the receiving line 30 of the siding panel A to give the same color by the joint line B2 in order to secure the value of different color joints. Siding panels A are directly snapped in and connected to each other by receive lines 20, 21. In this way, different color joint stripes with an arbitrary interval against the siding panels can be obtained without effect on the connection strength of the siding panels.
Patent JP-H09170785-A (JP)
Title: Outdoor device of air conditioner
Inventor: KUBO HIROAKI
IPC: F24F5/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor device in which the number of assembling steps of an orifice forming member is reduced, and-an operating efficiency is improved. SOLUTION: In this outdoor device, the inside of a main body comprised of a bottom plate 1, a front cover 2a fixed to the bottom plate and a rear cover 2 is divided by a partition plate 3 into a heat exchanger chamber 4 and a machine chamber 5, the heat exchanger chamber 4 is provided with an outdoor heat exchanger 6 and a blower fan 7 for discharging air heat exchanged by the outdoor heat exchanger 6 out of an air conditioner, the machine chamber 5 is provided with a compressor 8, and the front cover 2a is provided with an orifice forming member formed with an orifice enclosing the blower fan 7 and a blower fan supporting member connected with and fixed to the bottom plate 1 at its one end.  In this case, the aforesaid orifice forming member is defined as an upper orifice forming member 9a and a lower orifice forming member 9b, the lower orifice forming member 9b is arranged at the bottom plate 1 and the upper orifice forming member 9a is arranged at the front panel 2a, respectively.
Patent JP-2000143982-A (JP)
Title: Laminated material for circuit
Inventor: HASHIMOTO TAKESHI
IPC: B32B15/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material having a low dielectric constant, excellent heat resistance, sufficient peel strength at a room temperature, not causing scattering of resin in cutting, etc., having excellent handleability by laminating an adhesion layer of a specific composition to a releasable film. SOLUTION: This material is obtained by laminating an adhesion layer composed of (A) a siloxane-modified polyimide, (B) a compound containing two methylallyl groups of formula I (R is methyl) and (C) a compound containing two or more maleimide groups in the ratio of 10-900 pts.wt. of the total of the components B and C based on 100 pts.wt. of the component A and 0.1-2 equivalent methylallyl of the component B based on 1 mol equivalent maleimide of the component C to one side of a releasable film or a metal foil.  A siloxane- modified polyimide comprising 90-40 mol% of a unit of formula II (X is a tetrafunctional aromatic group such as 3,3',4,4'-diphenyl sulfone or the like; Ar is a bifunctional group such as a group of formula III or the like) and 10-60 mol% of a unit of formula IV (R is a 1-10C alkylene or methylene or -CH2OC6 H4- in which methylene is bonded to Si; n is 1-20) is preferable as the component A.
Patent JP-H10164995-A (JP)
Title: Seedling nursery tray for strawberry
Inventor: SUZUKI TOSHIYUKI
IPC: A01G1/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent roots from being moved, rooting from being degraded, seedlings from being brought down and the roots from being cut by the swinging of leaves by watering and wind and rain, etc., in the seedling nursery of strawberries. SOLUTION: In this seedling nursery tray for the strawberries, a crown part 8 is mounted and fixed to a shelf-like step part 5 provided on a part of the plural pieces of pot parts 3 formed by extruding a part of the plane of the sheet 2 of thermoplastic resin downwards by sheet molding.
Patent JP-H10170365-A (JP)
Title: Method for measuring multiple component of force
Inventor: HIGASHIJIMA CHINKAKU
IPC: G01L5/16
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To measure a component of force with high accuracy by a method wherein the factor of a component-of-force outer signal which is generated by applying the component of force to a multiple-component-of-force detector and which is expressed by a specified expression is found by the method of least squares, the component of force is expressed by another specific expression by using substitution data and the component of force is found by using the expressions on the basis of the measured component-of-force output signal. SOLUTION: A component-of-force output signal EFi (where (i)=1 to 6) which is generated by applying a component of force Fin (where (i)=1 to 6) to a multiple component-of-force detector 10 is expressed by Expression I (where Aio represents a constant, Aij represents a secondary factor, and Σk MN represents the sum from an integer M up to an integer N regarding an exponent (k)). Data on the component-of-force output signal FEin is found when mutually independent components of force Fin (where (i)=1 to 6 and (n)=1 to N) are applied. By using the data, the constant Aio , the factor Aij and the factor Aojk are found by the method of least squares. Then, by using substitution data on Expression II, the data is expressed by Expression III.  By using the the substitution data, a constant Bij and a factor Bijk are found by the method of least squares, and the component of force Fi (where (i)=1 to 6) at this time of found by using expression II and Expression III on the basis of the measured component-of-force output signal FEi (where (i)=1 to 6).
Patent JP-2001150443-A (JP)
Title: Method for detecting and adjusting air leak amount of mold for vulcanizing and molding tire
Inventor: INABA YOSHINOBU
IPC: B29C33/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject method constituted so as to be capable of manufacturing a tire good in appearance by preventing the so-called light trouble of the tire generated at the time of the vulcanization of the tire by detecting whether the air leak amount of a mold for vulcanizing and molding the tire is proper or by correcting the air leak amount. SOLUTION: One ends of the exhaust holes formed at the cast joint parts X of piece blocks 3a, 3b are closed and an air supply means not shown in Fig. is connected to the other end parts thereof and the piece blocks 3a, 3b thus constituted are immersed in a water tank and air is supplied under pressure (e.g.; 0.01-0.1 MPA) from the air supply means to detect the air leak region (the position of air bubbles blown into the water tank) and air leak amount (the bubble blow-out amount in the water tank) of the piece blocks 3a, 3b to perform the detection of the air leak amount.
Patent JP-2000164698-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGIWARA ATSUSHI
IPC: H01L21/3205
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide with less number of processes a method for manufacturing a semiconductor device, in which a plurality of wirings electrically insulated from one another, are connected to one another on a semiconductor substrate. SOLUTION: In the method for manufacturing a semiconductor device, in which a plurality of wirings 3 and 5, electrically insulated from each other are connected to each other on a semiconductor substrate 1, a groove 10 communicating with a plurality of wirings 3 and 5 is formed by sand-blasting with a film resist 9 for sand-blast as a mask, and then a metal film 8 is formed on the inner surface of the groove 10, thereby a plurality of wirings 3 and 5 are connected electrically to each other.
Patent JP-H06179511-A (JP)
Title: Automatic delivery center system
Inventor: SASADA YASUHIRO
IPC: B65G61/00
Filed: 1992-12-14
Abstract: PURPOSE:To prevent an erroneous delivery caused by human errors by providing a facility capable of automatically performing the sorting, storage in various types of packing, packing, and palletizing work ranging from the conveyance of delivery objects conveyed into a center to a storage region to the conveyance to a shipping site. CONSTITUTION:An automatic reader 19 is provided at the shift port 17 of an unloading site 2, carried-in objects are identified, the identification information is correlated with the receipt information, and destinations are instructed to a shifting device 18. Objects shifted to a pallet load storage shelf 25 from a bogie 22 via an entry/delivery conveyor 23, and a stacker crane 24 are delivered from a shipping site 16 through the opposite route to that at the time of receipt in response to the shipping request, they are also sent to a depalletizer 28 via a pallet load shift conveyor 26A and a pallet load supply conveyor 27A, and they are divided into individual cases and plate-like pallets. Destinations are clarified by an identification/display device 20 at the shipping site 16 while the objects to be shipped pass through the shift port 17, and the loading work to a truck 1 is performed while shipping control is made by the automatic reader 19.
Patent JP-H06178993-A (JP)
Title: Mechanical submersible aerator
Inventor: INOUE HIROBUMI
IPC: C02F3/22
Filed: 1992-12-14
Abstract: PURPOSE:To improve an aeration capacity by forming an air chamber block connected to an air pipe from the front side at the impeller boss of an impeller, connecting this air chamber via a communicating hole to the spacing between the impeller vanes of double structures via a vent hole and forming an air discharge part at the rear edge of the impeller vanes. CONSTITUTION:Air is mixed with the water pumped up by the impeller 24 driven via a reduction gear 12 by a submersible motor 11 to aerate the water in a tank. The air chamber 22 block connected to the air pipe 14 from the front side is formed at the impeller boss 21 of the impeller 24 of such mechanical submersible aerator. This air chamber 22 is connected to the spacing 27 of the impeller vanes 24 of the double structure via the vent hole 23. The air discharge part 30 is formed at the rear edge of the impeller vanes 24. Consequently, the air and the water are adequately mixed and the air bubbles are fined, by which the aeration capacity is improved.
Patent JP-H09172598-A (JP)
Title: Server/client system and data transfer system
Inventor: TACHIKAWA KIMIYA
IPC: H04N21/24
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To smooth a command status transition in the system where one server and plural clients are in existence and have the same data in common. SOLUTION: A control panel commands a state of a command transit to a server through a command transmission means 51. A state transition signal in the server is given to a command sequence control means 30b, which decides a reproduction request from which client is to be received, a command exclusive control means 30a decodes a state requested by each client and the result is fed to a command decode means 31 based on the decision by the means 30b receiving a signal 109. A command decode means 31 decides data read stop/ restart in the state and a data transfer speed and the decision of stop/restart of the data read is informed to a client group reproduction state management means 40. The transfer speed is informed to a data transmission means 41.
Patent JP-H06178934-A (JP)
Title: Oxygen adsorbent and separation of oxygen and nitrogen
Inventor: KOBAYASHI TOSHINOBU
IPC: B01D53/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide an oxygen adsorbent which adsorbs a large quantity of oxygen under low temperature and low pressure adsorptive conditions and excels in oxygen selectivity and to provide a method for separating oxygen and nitrogen where oxygen of high purity is easily obtained at extremely low unit requirement of power by using the adsorbent. CONSTITUTION:(1) An oxygen adsorbent which after 0.5-15% of total K of Na-A-Fe type zeolite contg. 0.1-1wt.% iron in the skeleton of zeolite is given ion exchange by K, heat treatment is performed at atmospheric pressure and at a temperature of 600-760 deg.C to form is provided. (2) A method for separating oxygen and nitrogen where not less than two adsorption towers packed with the oxygen adsorbent are kept at not more than room temperature and mixed gas of oxygen and nitrogen is fed to one adsorption tower at a pressure of atmospheric to 3ata to make oxygen selectively adsorbed, causing nitrogen of high purity or nitrogen-rich gas to flow out from the adsorption tower and the other adsorption tower in the regeneration process is given pressure decrease to 0.08-0.5ata to regenerate the adsorbent, causing oxygen-rich gas to be recovered and continuous switching between the adsorption process and the regeneration process is performed is provided.
Patent JP-H02220919-A (JP)
Title: Air conditioner for vehicle
Inventor: HORUSUTO PETORI
IPC: B60H1/00
Filed: 1989-12-25
Abstract: PURPOSE: To optimize blow-out temperature when a vehicle body is open by switching an air-conditioning system for a vehicle with a closable roof from interior temperature control to blow-out temperature control when the open state of a vehicle body opening is detected. CONSTITUTION: The position of a closable body opening 20, e.g. a cabriolet roof 21, is scanned by a switching device 22, and its signal is input to a control device 13. The control device 13 causes switching from interior temperature control, i.e., control using the desired position of a temperature mixing flap as a function of interior temperature and desired temperature, to blow-out temperature control, i.e., control using the desired position as a function of desired temperature and blow-out temperature. The desired temperature is imaginarily increased by a predetermined temperature increment by a desired value setting unit 8. This constitution allows a sensor to collide with an interior air vortex or the like during the travel of the cabriolet, and can thus prevent the blow-out temperature from becoming abnormally high to provide comfort.
Patent JP-2001113145-A (JP)
Title: Ozonic water production device by two-stage ejector system (mixer) and production method
Inventor: TSUJI YASUHIKO
IPC: B01F3/04
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an ozonic water production device always stably dissolving gaseous ozone, though a required ozonic water quantity is widely changed, and its production method. SOLUTION: Gaseous ozone is always stably dissolved, though a required ozonic water quantity is varied in a broad range, by providing a second flow path provided with a relief valve working in accordance with a variation of differential pressure.
Patent JP-H09180240-A (JP)
Title: Optical head
Inventor: SHIMANO TAKESHI
IPC: G11B7/131
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an out-of-focus error signal in an astigmatic system by allowing a quadripartite photodetector to receive zero-order light at the center part and ±1st-order diffracted light at a peripheral part. SOLUTION: The light from a semiconductor laser 1 becomes parallel rays of light by a collimate lens 2, is transmitted through a polarizing beam splitter 3, reflects by a rise mirror 4 and enters on a polarizing grating 5. At this time, incident polarization becomes P polarization to the polarizing beam splitter to become parallel to the central division line of the polarizing grating 5. Then, the light passes through a λ/4 plate 6, and becomes orthogonal circular polarization, and is made incident on an objective lens 7 and converged on an optical disk 9. Further, the reflection light becomes linear polarization by the objective lens 7 and the λ/4 plate 6, and is diffracted in the direction that both side areas make 45 deg. when it is transmitted through the polarizing grating 5. The photodetector 12 receives the zero-order light at the quadripartite photodetector whose central parts are adjacent, and receives the ±1st-order light at the peripheral part. Thus, the out-of-focus error signal in the astigmatic system is obtained.
Patent JP-2000165239-A (JP)
Title: Ad conversion device
Inventor: HISHIKARI ISAO
IPC: H03M1/20
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve resolution with a simple configuration by amplifying the difference between an analog input signal and an output signal of a holding- means and adding a digital value obtained by converting an output into a digital signal to a digital value stored in a memory. SOLUTION: When bit change, etc., occurs in an output value e1d obtained by such a manner that an AD converter 2 makes an input signal e1 into a digital signal, a processing means 3 stores the digital value e1d in a memory 4. At the same time, the switch S0 of a holding means 5 is switched from close to open, and an input value at that time is stored in a capacitor C. Then, an amplifier A1 amplifies the difference between the continuously arriving analog signal e1 and an output signal of the means 5. In such a case, a switch S1 is opened and a switch S2 is closed while working with the opening of the switch S0 of the means 5, and the converter 2 converts an output e2 of the amplifier A1 into a digital signal e2d. Resolution is improved by adding the converted digital value e2d to the digital value e1d stored in the memory 4.