baber/WOPTO huggingface dataset:
Patent JP-S5910849-A (JP)
Title: Analysis of amino acid
Inventor: FUJII YOSHIO
IPC: G01N30/88
Filed: 1982-07-12
Abstract: PURPOSE:To analyse certainly and rapidly amino acids in living body liquid, by setting the Li<+> concentration of a buffer solution which is used to separate asparagine, glutamic acid, and glutamine from each other, equal to or lower than a specified level. CONSTITUTION:In order that, in analysis of about forty amino acids as components in living body liquid, asparagine, glutamic acid, and glutamine as three components, which are usually most difficult to separate from each other, may be well separated, the first buffer solution whose Li<+> concentration is set at 0.13N or lower, is flowed through an amino acid analyser, and thereby the separating gaps among the said three components are extended so that sure analysis may be achieved. In this case, although the flow rate of the first buffer solution is controlled slower than usual, the overall eluting rate for the whole amino acid is promoted by raising the flow rates of the second and further buffer solutions. Thus the analysis is achieved more rapidly than usual without lowering separating rates of other amino acids. For example, the net analysing time is reduced to about 2.0hr by 25% less than usual.
Patent JP-H02298636-A (JP)
Title: Fuel injection type engine
Inventor: SHIOBARA SHOICHI
IPC: F02D41/02
Filed: 1989-05-13
Abstract: PURPOSE:To prevent fuel from spitting and blowing-by by previously setting an area in which a predetermined engine speed area and a throttle valve opening area are overlapped each other as an area in which injected fuel is not taken in smoothly and changing injection start timing in this area. CONSTITUTION:An air intake pipe 26 is connected via a reed valve 28 to an air intake port 30 opened at the side wall of the cylinder 12 of a 2 cycle internal combustion engine 10, and an electromagnetic type fuel injection valve 44 and a shutter type throttle valve 52 are provided at the air intake pipe 26. A pressure detector 50 as an intake air quantity detecting means, a potentiometer 54 for detecting the opening theta of a throttle valve, the rotational speed N of a crankshaft 20 and a rotational speed detecting means 56 for detecting a crank angle alpha are provided and output signals therefrom are input to a control unit 58. In an area in which a predetermined engine speed area and a predetermined throttle valve opening area are overlapped each other, i.e., an area wherein injected fuel is not intaken in smoothly, injection opening timing is changed to prevent the fuel from spitting.
Patent JP-H07323011-A (JP)
Title: Ophthalmic photographic apparatus
Inventor: KITAMURA TAKESHI
IPC: A61B3/14
Filed: 1994-06-01
Abstract: PURPOSE:To eliminate a photographic track generated in the case when a wink is detected after photographing is started without imposing a burden to a photographer by eliminating a stopped image recorded based on a signal output indicating closing of an eyelid from an eyelid opening and closing detecting means during recording. CONSTITUTION:An eyelid opening and closing means is constituted of a part after a half mirror and a light flux reflected by a half mirror 18 passes through a lens 19 and enters a light receiving element 20. The amt. of light receiving on the light receiving element is changed by the existence of the eyelid. When winking is detected after a signal for starting of recording is output to an image recording apparatus 23, a control circuit 22 does not output a strobe light emitting signal and returns a springing-up mirror 12 to the original position and finishes the photographic action. Then, an eliminating signal for eliminating the image recorded immediately before is outputted to the image recording apparatus 23. As the ordinary static images are not always continuously recorded on a track or a memory of the image recording apparatus, the image to be eliminated is specified by means of the control circuit 22.
Patent JP-H08311305-A (JP)
Title: Phenolic resin composition
Inventor: KOBAYASHI TAKASHI
IPC: C08L61/04
Filed: 1995-05-18
Abstract: PURPOSE: To obtain a phenolic resin composition having excellent toughness, softness, vibration absorbing property and heat resistance by mixing an ethylene-(meth)acrylic acid copolymer elastomer in a specific phenolic resin and separating the phases in the resin matrix. CONSTITUTION: (A) A phenolic resin produced by using benzaldehyde as the aldehyde source and (B) an ethylene-(meth)acrylic acid ester copolymer elastomer are used as essential components of this phenolic resin composition. The amount of the component B is preferably 5-25 pts.wt. based on 100 pts.wt. of the component A. The component A is preferably produced by the addition condensation reaction of a phenolic compound such as phenol or cresol with benzaldehyde in the presence of a catalyst such as hydrochloric acid. The compounding of the component B into the component A is carried out either by dissolving the component B in a phenolic compound and reacting with benzaldehyde to form a resin or by adding the component B during or after the synthesis of the component A and melting the mixture. Hexamethylenetetramine is preferably used as a curing agent for the component A.
Patent JP-H035308-A (JP)
Title: Production of improved dry high-purity nitrogen
Inventor: OSUKAA UIRIAMU HAASU
IPC: C01B21/04
Filed: 1990-05-11
Abstract: PURPOSE: To easily and inexpensively obtain dry, high purity nitrogen by introducing wet supply air into a pressure swing adsorption system to form the wet, high purity nitrogen, introducing the nitrogen into a dry membrane system and removing moisture by using the waste gas of the pressure swing adsorption system as a purge gas.  
     CONSTITUTION: The wet supply air 1 is introduced into the pressure swing adsorption system 2 (hereafter abbreviated as the PSA process) where the nitrogen is selectively adsorbed and oxygen 12 is removed as the waste gas. The adsorbed and wet nitrogen 3 is transferred to a compressor 4 and the moisture 7 is separated and removed by compression. The partially dried nitrogen 8 is introduced into the dry membrane system 9 and the permeable gas 10 contg. the moisture permeating the membrane of the dry membrane system 9 is removed by using the waste gas 12 of the PSA process as the purge gas. The dry, high purity nitrogen 11 not permeating the membrane of the dry membrane system 9 is recovered. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01290071-A (JP)
Title: Electronic equipment for information processing
Inventor: NISHIKAWA HIROSHI
IPC: G06Q50/00
Filed: 1988-05-17
Abstract: PURPOSE:To confirm the schedules related with each other all at once by using a schedule data retrieving means to retrieve the schedule data having a key word. CONSTITUTION:A schedule data retrieving means 104 decides the presence/ absence of a key word that is inputted via a key input means 100 set in the schedule data stored in a schedule data memory means 102 and stored in a key word memory means 103. Then the means 104 refers to the key word to retrieve the schedule data having a key word. A reading means 105 reads the retrieved schedule data out of the means 102 and sends it to an output control means 106. The means 106 outputs all received data to an output means 101 all at once. Thus it is possible to confirm a series of schedule data including an input key word all at once.
Patent JP-S5821731-A (JP)
Title: Feeding method for original
Inventor: KOJIMA HEIICHIROU
IPC: G03G15/04
Filed: 1981-07-31
Abstract: PURPOSE:To prevent the deviation in the direction of originals by aligning the leading end of paper correctly during feeding of the originals. CONSTITUTION:An original is fed from 1 to a slot 2. The leading end of the original abuts on a barrier wall 7, and the end edge is correctly positioned at a right angle to the slot. A solenoid 6 is energized with slight delay by the detection of a photosensor 3, by which the original is sandwiched with a driving roller 4 and an idler roller 5. Further, the wall 7 is removed from the slot by a solenoid 8 with slight delay, and at roughly the same instant, the revolution of the roller 4 is started. Since the paper is fed by the mechanical precision between the barrier wall and the side surface of the slot, the paper is fed in the correct direction.
Patent JP-H0416074-A (JP)
Title: Operating current detection circuit for amplifier
Inventor: HORIE TSUTOMU
IPC: H04N5/44
Filed: 1990-05-10
Abstract: PURPOSE:To easily detect the operating current including a deviation from an initial setting value by extracting only an amplitude modulation component from an output of a current detection element inserted to an output current circuit of an amplifier of a digital amplitude modulation signal and sampling- and-holding the component in an external timing pulse so as to form an operating current detection output. CONSTITUTION:The operation of a transistor(TR) 5 is set to be a class AB or B operation. An LPF 2 passes through an amplitude modulation component of an input signal, that is, a frequency component of a video signal and blocks the passing of a carrier frequency component and gives the result to a sample- and-hold circuit 3. The sample-and-hold circuit 3 samples the signal by using a timing signal using a horizontal synchronizing signal and holds the sampled value for a period when no horizontal synchronizing signal is absent to send a sample-and-hold output. The sample-and-hold output waveform represents an amplitude modulation component of an amplified signal, that is, an operating current of the amplifier for a horizontal synchronizing period independently of the change in the video signal. Then a change in the operating current due to ambient temperature or the like is easily detected.
Patent JP-H04346496-A (JP)
Title: Mounting structure of electronic equipment
Inventor: NISHINO TAKESHI
IPC: E04F19/08
Filed: 1991-05-24
Abstract: PURPOSE:To enable an electronic equipment to be easily mounted on a wall. CONSTITUTION:Plate springs 49 and 50 are fixed to the back 40 of a main body 16 of an electronic equipment 11, and a machine screw 47 is installed upright. A mounting member 21 is fixed to a mounting hole 20 provided to a wall surface 15 with a bolt 28. An ellipse 31 and engaging holes 35 and 36 are previously provided to the back plate 25 of a mounting member 21. The main body 16 is inserted in the mounting member 21 through an opening 23 and displaced downward keeping the back 40 of the main body 16 bearing against a front plate 25, the plate springs 49 and 50 are engaged with the peripheral part of the ellipse 31, and the machine screw 47 is engaged with the engaging holes 35 and 36. By this setup, the electronic equipment 11 can be easily mounted or dismounted by only a simple action that the main body 16 is inserted into the mounting member 21 through the opening 23 and displaced downward, so that a mounting-dismounting operation can be easily executed at the maintenance of the electronic equipment 11.
Patent JP-H11312721-A (JP)
Title: Method and system for estimating yield interrupt factor
Inventor: TAKAMI HITOSHI
IPC: H01L21/66
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To specify a process or a device being the cause for the failure of a manufacturing process such as a semiconductor device manufacturing process, and to easily estimate the location of the nonconformity. SOLUTION: The inspected result of the workmanship of a product connected with an inspection network (LAN) 8 is collected by an inspected result collecting computer 1, operated by an inspected result operating computer 2, non-defective or defective discriminated by a defective cause estimating computer 4, worked into information overlapped on each position of the product, and displayed on a display device 4' as image information. Then, the image information is stored in an each device workmanship distribution storage device 5 so as to be used actively.
Patent JP-H08293118-A (JP)
Title: Production of magnetic recording medium
Inventor: OHASHI KAZUO
IPC: G11B5/84
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a magnetic recording medium having a low coefft. of friction by forming a protective layer by sputtering in an atmosphere contg. a lubricant. CONSTITUTION: A magnetic layer 3 is disposed on a substrate 1, a protective layer 4 is disposed on the magnetic layer 3 and a protective layer 6 is further formed by sputtering in an atmosphere contg. a lubricant to produce the objective magnetic recording medium. The substrate 1 may be any of magnetic and nonmagnetic substrates but a nonmagnetic substrate is generally used. The magnetic layer 3 is a metallic thin film type magnetic layer formed by PVD and a Co-based magnetic alloy such as CoCr or CoSm is used as the metal. The protective layer 6 may be made of a known material such as carbon or an alloy of Al with a carbide forming metal. Perfluoro-polyether or an Si- contg. lubricant. may be used as the lubricant. The resultant magnetic recording medium has a low coefft. of friction.
Patent JP-H04348611-A (JP)
Title: Pulse generating circuit
Inventor: FUJITO KAZUMI
IPC: G06F1/06
Filed: 1991-05-27
Abstract: PURPOSE:To control and adjust a time zone when an output pulse signal is active and a time zone when an output pulse signal is inactive corresponding to fluctuation of a power supply voltage in the pulse generating circuit from which a polyphase pulse signal is generated. CONSTITUTION:A level fluctuation of a power supply voltage is detected by a power supply voltage detection circuit 13 and inputted to a gate of an N- channel MOSFET 7. A P-channel MOSFET 4 and an N-channel MOSFET 5 are used for components of an inverter or the P-channel MOSFET 4 and the N-channel MOSFETs 5, 6, 7 are used for components of the inverter are decided depending on the state of on/off of the N-channel MOSFET 7. Thus, the path of an input signal phi is selected to any of the component paths for determining the delay characteristic of the semiconductor circuit components with respect to the input signal phi depending on high or low power supply voltage. The high level state of an output signal phiB shares much in the time zone when the power supply voltage is lowered, and the time zone when both output signals phiA and phiB are at a low level is longer when the power supply voltage gets higher.
Patent JP-H09299151-A (JP)
Title: Table
Inventor: KATOU YOSHIMASA
IPC: A47B13/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To easily form a space for wiring to improve habitability and functionality around a table, by equipping an uplift to form a gap between the top plate and a touching object when the uplift touches on the object. SOLUTION: A top plate 1 of this table A forms a plane shape by first and second edge parts 11 and 12 extending along the longitudinal direction and third and fourth edge parts 13 and 14 to connect the edge parts 11 and 12. The first edge part 11 consists of a straight line part 11a from one end vicinity part to the other end vicinity part and a semicircular shaped uplift part 11b, and the second edge part 12 is made into a shape expanding out drawing a mild curve. When tables A and A are brought in contact with each other via the edge part 11 to expand the top plate face, and the uplift parts 11b abut on each other and wiring standing on the floor face F can be drawn out from a position not to disturb a sitting person to the upside of the top plate 1 utilizing a gap S1 surrounded by the straight line part 11a and the uplift part 11b.
Patent JP-S5547583-A (JP)
Title: Printing sheet supply system in cash register
Inventor: ENOMOTO AKIO
IPC: B41J11/42
Filed: 1978-09-30
Abstract: PURPOSE: To achieve the feed in line numbers set by the number setting key by memorizing a predetermined number of lines by the operation of the number setting key in a specific memory device and calling this memory device.  
     CONSTITUTION: From the key board 1, the signal is emitted and inputted through the key board circuit 20 via data bus to CPU10. From CPU10, the control signal is supplied to ROM12 in which the program in accordance with the key operating signal is memorized and while the signal is supplied from CPU10, the address specifying signal is outputted through the address bus from CPU10 to ROM12, thereby the program in the ROM12 being read to CPU10 through the data bus and a desired program being performed. From CPU10 to RAM13, the control signal is outputted and while this signal is supplied from CPU10, from CPU10 to RAM13, the address specifying signal is outputted through the address bus, thereby the data reading and writing of a predetermined address in the RAM13 being carried out through the data bus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5245229-A (JP)
Title: Mis type semiconductor memory device
Inventor: KIHARA TOSHIAKI
IPC: G11C17/00
Filed: 1975-10-08
Abstract: PURPOSE:To make MIS type memory circuit operate at a high speed and make the chip size small by constituting the MIS type memory circuit in the manner that the drain of each operating MISFET is connected to the gate and the input signal is applied to the source.
Patent JP-S61281252-A (JP)
Title: Electrophotographic magnetic toner
Inventor: MAKINO MOTOHIKO
IPC: G03G9/083
Filed: 1986-05-26
Abstract: PURPOSE:To obtain the high efficiency magnetic toner which has a high magnetic flux density in about 10<3>Oe a magnetic field, and a high coercive force by incorporating a ferrite which has a spinel structure and an excess amount of an iron atom, and has a specific component and composition to the titled toner. CONSTITUTION:The ferrite powders which have the spinel structure and the excess amount of the iron atom are composed of 99.9-51mol% iron oxide in terms of Fe2O3 and 0.1-49mol% metal oxide in terms of MO (wherein M is Mn, Ni, Co, Mg, Cu, Zn or Cd). The prescribed metal oxide is selected from the group composed of a manganese oxide, a nickel oxide, a cobalt oxide, a magnesium oxide, a copper oxide, a zinc oxide and a cadmium oxide. The mean particle size of the ferrite contd. in the toner is <=1mum, preferably, 0.2-0.80mum. The particle size distribution is preferable to be sharp.
Patent JP-H02303315-A (JP)
Title: High-speed return circuit for power source circuit provided with shutdown type protective circuit
Inventor: SATO KAZUHIRO
IPC: H02H7/12
Filed: 1989-05-15
Abstract: PURPOSE:To make it return to high-speed after a protective circuit has operated by quickly discharging the charge, which was accumulated in a main capacitor, after turning off a power switch. CONSTITUTION:Currents are rectified, and are supplied to a power transformer after being switched into AC by a switching control block provided with shutdown type overcurrent protective circuit. In case that the shutdown type overcurrent protective circuit operates or a power switch 10 is cut, the output of winding 2 vanishes, and the rectification output vanishes, so a transistor 4 becomes off and a transistor 6 becomes on, whereby the charge of a main capacitor 1 is discharged through resistances 7 and 8. Therefore, the operation of the overcurrent protective circuit stops, and next when the power switch 10 is turned on, it starts up speedily.
Patent JP-S5646546-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA FUMIO
IPC: H01L23/522
Filed: 1979-09-21
Abstract: PURPOSE:To obtain a wire having a long lifetime and a high reliability by avoiding the direct connection of an aluminum wire formed with an oxide film on the surface of the aluminum wire to the surface protective film thereof. CONSTITUTION:After forming an aluminum electrode 13, the latter is boiled in a pure water, and an oxide film 14 is formed on the surface of the electrode. Subsequently, an SiO2 film 15 containing a P2O5 is coated thereon. It prevents production of an H3PO4 and reaction of aluminum due to the presence of the film 14 as occurred due to its hygroscopic property, thereby preventing the corrosion thereof. In case of forming a multilayer, even if there are pin-holes at the interlayer insulating film, complete insulation can be retained.
Patent JP-S63287645-A (JP)
Title: Wiper blade
Inventor: SUGAWARA HIROSHI
IPC: B60S1/38
Filed: 1987-05-20
Abstract: PURPOSE:To improve a wiping property and a juddering property by forming the wiping part of a wiper blade which is in contact with a glass face with a vulcanized rubber formed with a nitrile rubber-polyvinyl chloride polymer containing a 5-75 wt.% polyvinyl chloride. CONSTITUTION:A wiper blade 1 has a wiping part 3 which is brought into contact with a glass face on its lower end and is supported by a wiper body installing part 6. And, the wiping part 3 is formed with a vulcanized rubber with a rubber component of nitrile rubber and polyvinyl chloride polymer containing a 5-75 wt.% polyvinyl chloride. Thereby, both wiping property and juddering property can be improved and maintained for a long time.
Patent JP-S60263066-A (JP)
Inventor: YOSHIDA YUUJI
IPC: F25B13/00
Filed: 1984-06-12
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-S611235-A (JP)
Title: Manufacture of stator of motor
Inventor: HASHIMOTO ISAMU
IPC: H02K15/02
Filed: 1984-06-13
Abstract: PURPOSE:To improve the efficiency of manufacturing a stator by after automatically inserting a winding to a groove of a stator core, applying a skew to the stator by skew imparting means to clamp a stator core. CONSTITUTION:A stator core 9 is manufactured by aligning core aligning grooves 11 and core grooves 21 of skew forming means in the same directions, laminating in the prescribed thickness and temporarily clamping releasable clamping means 10. A winding 12 is formed in the core 9 after temporarily clamped by means such as an automatic inserting machine and an automatic winding machine. Then, clamping means 10 at temporarily clamping time is released, and a skew is imparted with the grooves 11 of skew forming means as reference. Further, the stator core is originally clamped by release disabling clamping means after the skew is formed.
Patent JP-H05185604-A (JP)
Title: Painting air brush
Inventor: UENO JITSUO
IPC: B41J2/175
Filed: 1992-04-14
Abstract: PURPOSE:To make an ejection quantity of ink exact without using a needle member and ink evenly ejectable without being influenced by ejection air, by providing a valve mechanism controlling supply of the ink to a ejection inking pipe member to the rear of the ejection inking pipe member. CONSTITUTION:A painting air brush is constituted of an air ejection pipe member 1, an ejection inking pipe member 2 and a substrate 7 supporting both the pipe members at their rear end parts. Then an ink valve chamber 8 communicating with the ejection inking pipe member 2 is provided within the substrate 7, a valve body 9 opening or closing a communication port by abutting against a conical valve chamber 8a formed in the communication port is fitted to an operation shaft 10 and a shaft end projecting outside by penetrating through the substrate 7 is connected with a solenoid type driving mechanism 11. With this constitution, adjusting of an ejection quantity of ink can be performed without making use of a needle member by performing control of an opening movement of the valve body 9 through the opening shaft 10 by the solenoid type driving mechanism 11 as pressure of supply air is kept constant.
Patent JP-H08309242-A (JP)
Title: Evacuated coating device
Inventor: MATSUMOTO YUUJI
IPC: B05B13/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide an evacuated coating device capable of surely forming a thin layered coating film on a surface of an object to be coated and also enhance the productivity. CONSTITUTION: In the evacuated device provided with a chamber 1 having an inlet part 11 inserted a long-sized object A to be coated and an outlet part 12, an evacuation mechanism 2 for evacuating the pressure in the chamber 1, and a treating liquid feed mechanism 3 for feeding a treating liquid 5 such as a coating material into the chamber 1 in the form of fog, a shutter 4 coming into contact with the peripheral surface of the object A to be coated is arranged at the inlet part 11.