baber/WOPTO huggingface dataset:
Patent JP-H1050527-A (JP)
Title: Transformer for light-applying instrument
Inventor: HIRATA YUKIHISA
IPC: H01F27/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple construction which enables easy change for an optical voltage sensor, and eliminates the need for sealing dry air in a capacitor chamber and changing gas with the change of the photo and voltage sensor. SOLUTION: A main capacitor is comprised of a central conductor 3 which is placed in a container 2 with insulating gas 1 sealed and an intermediate cylindrical electrode 4, which is placed concentrically with the conductor 3. A capacitor 5 on the low-voltage side is connected between the intermediate electrode 4, and the ground and is housed in a capacitor chamber 9. A photo and voltage sensor 7 is subjected to voltage divided by the main capacitor, and the low-voltage side capacitor and is housed in a sensor chamber. The capacitor chamber 9 and the sensor chamber are formed into a cylindrical shape. One opening of the capacitor chamber 9 is mounted on the container 2, so that a part which electrically connects the intermediate electrode 4 and the low-voltage side capacitor 5 may be embraced.  The other opening of the capacitor 9 is mounted on the periphery of the sensor chamber so that it may be hermetically sealed.
Patent JP-2001027847-A (JP)
Title: Developing device
Inventor: KUNIHIRO HISASHI
IPC: G03G21/16
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To attain a simply constituted mechanism capable of easily releasing a developing device from being locked with a simple operation in the case of unloading the developing device from an image forming device main body. SOLUTION: The device is provided with a carrying knob 3 for a developing unit 1 and a 2nd engagement part 4 which is arranged on the knob 3, as for the part 4, when the developing unit 1 is shifted to an unloading operation, the part 4 can be released from being engaged with a 1st engagement part 5 and retreated in a direction of allowing an operation of unloading the developing unit 1 from the image forming device. Thus, in the case of unloading the developing unit 1, the operator must move and retreat the 2nd engagement part 4 in a direction of allowing the operation of unloading the developing unit against the energizing force while holding the knob 3, then, a pre-warning as for the unit weight is given to the operator, so that an accident such as the fall of the developing unit caused by the careless operation is prevented, and then, the safety is improved.
Patent JP-H0735749-A (JP)
Title: Labeled reagent for immunoassay employing o-alkylated aminoglycan
Inventor: SHIMADA KENICHI
IPC: G01N33/532
Filed: 1993-07-19
Abstract: PURPOSE:To realize high sensitivity measurement by bonding an immunological substance and a labeled substance to O-alkylated aminoglycan thereby keeping high solubility to water. CONSTITUTION:The inventive reagent comprises a complex where an immunological substance and a labeled substance are bonded to O-alkylated aminoglycan. N-acetylaminoqlycan, e.g. chitin, poly N-acetylgalactosamine, and poly N-acetyl neuraminic acid, is employed as the material for O-alkylated aminoglycan. Hydroxymehyl group thereof is introduced to alkoxymethyl group and then N-acetyl group is removed. Water solubility of O-alkylated aminoglycan increases when O-alkyl group is introduced, for example. Even a polymerized aminoglycan exhibits sufficiently high solubility. The term 'O-alkylated' means that alkyl group, hydroxyalkyl group, etc., are introduced to the oxygen atoms of alcohol.
Patent JP-H0288637-A (JP)
Title: Liquid polymer and method for rapid setting thereof
Inventor: HATSUKAMU SHINGU
IPC: C08G75/02
Filed: 1989-08-03
Abstract: PURPOSE: To provide a liquid copolymer quickly curable at room temperature, hardly hydrolyzed, and excellent in tensile strength and tear strength, as well as in extensibility, having silane as a terminal group, and capable of forming a solid elastomer.  
     CONSTITUTION: By reacting (A) a liquid polymer having mercaptan as terminal group with (B) a vinyl alkoxysilane of formula I [R 1 , R 2  are each a lower alkyl; (m) is 1-3; (n) is 0-2], the objective liquid polymer is obtained, represented by formula II [R is a liquid polymerized main chain consisting of a group of polyether or polythioether, containing no carboxyl group or hydroxyl group, and having a number average molecular weight of at least 1,500; R 3  is a divalent organic group having no sulfur atom; R 4  is a 3-6C alkylene; X is sulfur or -S-R 5 -S-, wherein R 5  is a 2-12C alkylene, 4-12C alkylene thioether, or 4-20C hydrocarbon ether group; (p) is 2-4; m+n=3]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000031160-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: KURANOUCHI ATSUSHI
IPC: H01L21/8249
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent an interconnetion material from intruding into the contact interface of a semiconductor layer and an insulation film by preventing open circuit of a barrier metal underlying the electrode of a bipolar transistor or an MIS type capacitive element. SOLUTION: An npn transistor, a pnp transistor and an MIS type capacitive element are fabricated on a semiconductor substrate 1, a side wall 28 is provided on the inner circumferential surface of an opening 27 made in the npn transistor on the semiconductor substrate 1, a side wall 39 is provided on the inner circumferential surface of an opening 38 made in the pnp transistor and a side wall 48 is provided on the inner circumferential surface of an opening 47 made in the MIS type capacitive element. A barrier metal is provided to cover the bottom face of the openings 27, 38, 47 and the wall face of the side walls 28, 39, 48 and electrodes are provided respectively on an overlying layer through the barrier metal.
Patent JP-S6444011-A (JP)
Title: Organic metal vapor growth apparatus
Inventor: KAHARA SETSUSHIYUU
IPC: C23C16/448
Filed: 1987-08-11
Abstract: PURPOSE:To obtain an organic metal vapor growth (MOCVD) apparatus in which the states of pressure, differential pressure, flow rate, etc., in a material gas pipe can be easily and accurately monitored by disposing means for detecting a bubbling sound as a sound or vibration in a bubbler vessel. CONSTITUTION:Means for detecting a bubbling sound in a bubbler vessel 2 containing liquid material 3, such as a stethoscope body 11 is secured in contact with the upper face of flat face of the vessel 2, and a capacitor microphone 12 is connected to an exit of a vinyl tube attached to the body 11. The output of the microphone 12 is supplied through an amplifier 14 to a monitor 13 at an operation place of a MOCVD apparatus. With the construction, since the bubbling sound in the vessel 1 is collected directly as a sound through the body 11, the states of material gas flowing in a pipe, such as pressure, differential pressure, flow rate, etc., can be easily monitored. Thus, the flow rate, pressure, differential pressure can be accurately and easily monitored. As a result, the composition of a crystal can be preferably controlled.
Patent JP-H1036878-A (JP)
Title: Reclaiming method for frying oil
Inventor: INOUE MARIKO
IPC: C11B13/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To decrease the peroxide content of a used frying oil contg. peroxides and simultaneously eliminate a nasty smell of the oil to improve its taste. SOLUTION: A used frying oil which is an edible oil contg. peroxides generated during frying is reclaimed by heating it to 140-200 deg.C and injecting 0.01-0.5wt.% (based on the oil) water in the form of a liq. or vapor into it. In this method, a nozzle 5 of an injecting pipe 4 equipped with a pump 3 is fixed upwardly on the bottom, etc., of a stainless steel fryer 2 equipped with a heater 1, and liq. water A or steam in a specified amt. is injected through the injection port.
Patent JP-S6355696-A (JP)
Inventor: NOHAYASHI MASAKI
IPC: G08B17/00
Filed: 1986-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6179985-A (JP)
Title: Flow-down liquid film evaporating type heat exchanger
Inventor: ABE NORIMITSU
IPC: F28D3/02
Filed: 1984-09-27
Abstract: PURPOSE:To make the fine adjustment of liquid refrigerant supplying amount unnecessary by a method wherein a liquid refrigerant distributing member is formed so that the liquid refrigerant, which overflows the member, is supplied to the liquid refrigerant distributing member of next stage below the stage. CONSTITUTION:The liquid refrigerant L1 forming, a uniform liquid refrigerant thin film 5 on the whole of the group of heat transfer tubes, is supplied from a liquid refrigerant supplying port 1a, is stagnated in the liquid refrigerant distributing member 2a of the first stage, is dropped freely from an opening 3a, is flowed down along the surfaces of the heat transfer tubes 4 as the thin films 5 and evaporated vapor V flows out of an outlet port 6 while the liquid refrigerant, which could not be evaporated, arrives at the liquid refrigerant distributing member 2b of the second stage. In this case, excess liquid refrigerant L5 overflows from a liquid retaining section 11a, but the diameter D2 of the second stage is larger than the diameter D1 of the first stage, therefore, the overflowed liquid refrigerant flows into the liquid refrigerant distributing member 2b of the second stage and, thereafter, flows into the same member of third stage in the same manner. Accordingly, the fine adjustment of the liquid refrigerant supplying amount in respective stages becomes unnecessary and the piping of the heat exchanger may be simplified.
Patent JP-S6446463-A (JP)
Title: Elastomer emitting bactericidal ion
Inventor: OYAMADA MASAYOSHI
IPC: A61L2/16
Filed: 1987-08-13
Abstract: PURPOSE:To develop sterilizing, insecticidal and antistaining functions in various fields, by mixing a bactericidal ionic metal such as copper or silver with an elastic material such as rubber and molding the resulting mixture into a shape of every kind. CONSTITUTION:A metal emitting a bactericidal ion such as copper, silver or mercury, an alloy containing said bactericidal ion discharge metal or both metals according to circumstances is added to and mixed with a base material composed of an elastomer such as rubber. As the base material, other rubber material or a material having the same effect as rubber other than silicone rubber may be used and, as the additive material, a fine silver particle or, according to circumstances, mercury maybe used other than a copper powder and, further, an alloy containing a bactericidal ionic metal such as brass may be used. The elastic material thus formed is used as a sanitary/medical article of every kind, for example, as the finger back mounted to a finger at the time of the injury of a fingertip. When this material formed into a tape shape is wound around the piping arranged in the sea water, the attaching of barnacle or the like can be prevented.
Patent JP-H0651892-A (JP)
Title: Data carrier for moving object identifier
Inventor: NANBOKU MASATO
IPC: G06F13/10
Filed: 1992-07-28
Abstract: PURPOSE:To hold a part of fixed information by any simple means. CONSTITUTION:Respective data lines D of a data bus DB to connect a microcomputer 1 for performing signal processing with an external memory 2 connect a pull-up resistor Ra or a pull-down resistor Rb corresponding to desired information contents to be fixed. The microcomputer 1 reads the fixed information by fetching the 'H' and 'L' states of the respective data lines D in the high impedance state of the data bus DB.
Patent JP-H0862892-A (JP)
Title: Toner for electrostatic charge image developer and its production
Inventor: NAGASE TATSUYA
IPC: G03G9/087
Filed: 1994-08-25
Abstract: PURPOSE: To provide a toner showing good dispersion of a coloring agent or release agent in a resin and having stable electrification property without causing fog, to suppress cutting in the chains of resin molecules of the fine powder component produced by classification and separation of a toner which is passed twice a kneading process, and to obtain a toner having excellent offset performance. CONSTITUTION: This toner for an electrostatic charge image developer is obtd. by kneading a compsn. comprising at least a resin, coloring agent, release agent and fine powder obtd. by classification and separation of a toner. The kneading machine is provided with at least two supply ports 4, 6 for the source material. A compsn. having 0.30 to 0.70g/cm<3> static bulk density in the compsn. above described is supplied through the first source material supply port 4 on the most upstream side the kneading machine. A compsn. containing at least the fine powder produced by classification and separation of a toner and having 0.02 to 0.30g/cm<3> static bulk density is supplied through the source material supply port 6 in the more downstream side than the first supply port Theme compsns. thus supplied are kneaded to obtain the toner.
Patent JP-S6178207-A (JP)
Title: Frequency discriminator
Inventor: OBA HIDEO
IPC: H03D3/00
Filed: 1984-09-26
Abstract: PURPOSE:To switch two kinds of frequency discriminating characteristics by means of a switch and to compensate also the temperature fluctuation of an output voltage by inputting an output of two sets of discriminating means of different frequency characteristic to a differential amplifier means and switching alternatively the input to two sets of the discriminating means. CONSTITUTION:An input signal and a delay signal to the input signal are subjected to multiplication 2a, 2b and a detection signal is obtained from the multiplication output by two sets of orthogonal phase detection type frequency discriminating means (a), (b), whose output is used for a differential input to a differential amplifier means 4. A signal switching means 5 applying an input signal alternatively is provided to the input of the two sets of the frequency discriminating means (a), (b), a different frequency discriminating characteristic is given to the two sets of the frequency discriminating means so as to constitute a frequency discriminator. Thus, the two kinds of the frequency discriminating characteristics are switched simply by the switch operation only and the temperature fluctuation of the DC component of the output voltage is compensated.
Patent JP-H0372528-A (JP)
Title: Fluorinated polyimide and its manufacture
Inventor: MATSUURA TORU
IPC: C08G73/10
Filed: 1989-08-04
Abstract: PURPOSE:To obtain a fluorinated polyimide having a coefficient of thermal expansion, a dielectric constant, and a refractive index respectively lower than those of conventional polyimides by introducing a fluoroalkyl group into an acid anhydride and a diamine. CONSTITUTION:This fluorinated polyimide has repeating units of formula I (wherein R1 is a tetravalent organic group selected from those of formulas II, III, etc.) and is formed by reacting 2,2'-bis(trifluoromethyl)-4,4'- diaminobiphenyl of formula IV with a tetracarboxylic acid dianhydride selected from those of formulas V, VI, etc.
Patent JP-H1142807-A (JP)
Title: Image forming apparatus
Inventor: IMAIZUMI DAISAKU
IPC: B41J2/415
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a tendency that a density of dot formed at an edge portion becomes low so that the contrast can not be obtained and a density of a central portion becomes high when a cylindrical sleeve as a charged toner carrier body and a control electrode having two-dimensional gate arrangement are used and to obtain a clear image. SOLUTION: This apparatus comprises an insulation substrate disposed between a toner carrier body 22 and an opposing electrode 25, a plurality of gates 29 which are passing sections for a developer and are provided on the insulation substrate, control electrodes 26 which are provided to the respective circumferences of the gates, a control means consisting of a control circuit that applies a plurality of voltage conditions to the ring type electrodes of the control electrodes and a float electrode 32 having an opening section provided such that the gate and a part of the ring type electrode 27 provided to the gate are directly or electrically disclosed to the toner carrier body. It further comprises a means for making an electric field uniform by the float electrode with respect to a non-uniform electric field formed between the toner carrier body and opposing electrode.
Patent JP-H0252841-A (JP)
Title: Tractor mechanism
Inventor: KODA YUTAKA
IPC: B65H20/20
Filed: 1988-08-12
Abstract: PURPOSE:To prevent phase displacement of the feed of pin belt by a method wherein a tractor frame with a flange provided at the inside with a thick section part is brought into contact with the outer periphery of the pin belt run around a sprocket pulley on the drive side to hold a state to engage the pin belt with the sprocket pulley. CONSTITUTION:A pin belt 3 is mounted to two sprocket pulleys 2a and 2b mounted to tractor frames 1 and 4 positioned facing each other. Flange parts 1a and 4a protruded in the direction of the thickness of a plate are situated to the inner end parts, positioned facing the sprocket 2a on the drive side, of the tractor frames 1 and 4, and formed in an arcuate shape extending along the outer peripheral surface of a pin belt 3. The tractor frames 1 and 4 with the thick flange are brought into contact with the outer periphery of the pin belt 3 engaged with the sprocket pulley 2a on the drive side, and an engaging state between the sprocket pulley 2a and the pin belt 3 is held. This constitution, even when a high load is exerted on the pin belt 3, prevents release of the engaging state.
Patent JP-S6178526-A (JP)
Title: Jaw part structure of riveter
Inventor: MITANI KIYOSHI
IPC: B21J15/10
Filed: 1984-09-25
Abstract: PURPOSE:To improve a workability by arranging freely movably vertically the outer cylinder piercing a long hole on the outer peripheral wall on the fitting part of a main body and by pressing a jaw case to the outer cylinder bottom side via a spring. CONSTITUTION:An outer cylinder 5 is fitted into the engaging aperture 2 of the frame 1 of a main body and the long hole 7 on the outer peripheral wall is fitted to a jaw case pin 8. The outer cylinder 5 is therefore made movable vertically against the fitting part 4 of the main body. A jaw case 9 is inserted into the inner part of the outer cylinder 5 and a jaw 10, jaw pusher 11, etc. are arranged in said inner part. A presser part 20 pushes the outer cylinder 5 down to the lower part by the leg closing motion of the movable lever of a riveter, but the jaw case 9 is not descended due to the pin 8. Namely the outer cylinder 5 is descended relatively to the jaw case 9, separating a nose piece 6 and the jaw 10. Consequently a mandrel is pulled and broken and the rivet fastening is completed. The workability is elevated with said method.
Patent JP-2000021762-A (JP)
Title: Method of exposure and aligner
Inventor: SUGITA MITSUO
IPC: G03F7/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of exposure and an aligner in which arbitrary high-resolution patterns are produced by double exposure which is obtained with a periodic pattern exposure and an ordinary exposure. SOLUTION: In a method of exposure, in which illumination light from an illumination optics system having a light source means 11 illuminates the region of a prescribed form to be illuminated and patterns of a mask 14 placed in the region to be illuminated is projected onto a photoreceptive substrate through a projection optics system 18, the mask 14 has repeated patterns of light transmitting parts arranged by repetition of a basic pattern, the neighboring transmitting parts of the basic pattern mutually have an optical phase difference of approximately 180 deg., and the photoreceptive substrate is exposed plural number times by changing the illumination conditions of the illumination optics system 12 and the light transmission condition at the pupil plane of the projection optics system 18.
Patent JP-H0486795-A (JP)
Title: Musical tone generator
Inventor: IZUMISAWA GEN
IPC: G10H7/02
Filed: 1990-07-31
Abstract: PURPOSE:To inexpensively constitute the device by generating musical tones in accordance with the musical tone waveform data subjected to interpolation by a 1st interpolating means. CONSTITUTION:The musical tones are generated in accordance with the musical tone waveform data subjected to the interpolation by the 1st interpolating means. The musical tone waveform data is stored in the region from a 1st integer address to the integer address immediate before the 2nd integer address at the time of storing this data. Then, the interpolation is executable by using the musical tone waveform data stored in the integer address before and after the reading-out address. The execution of the interpolation processing is possible without requiring hardware to execute special judgment processing even if the reading-out address exists between the integer address immediate before the 2nd integer address and the 2nd integer address. The circuit scale is reduced in this way and the inexpensive device is realized.
Patent JP-H0752089-A (JP)
Title: Automatic sheet cutting device
Inventor: TAKEDA HIROSHI
IPC: B65H20/04
Filed: 1993-08-13
Abstract: PURPOSE:To facilitate the inspection of dimensions of a sheet to be cut by providing a feed sensor for measuring a feed length of a sheet material in a noncontact condition so as to detect a cut length of the sheet material, and by excluding a cut sheet material having an inferior cut length by the use of an excluding mechanism in accordance with a result of the detection for the cut length. CONSTITUTION:When a sheet material 1 is fed by rotating a feed roller 2 by a feed motor 3, a number of revolutions of the feed motor 3 is measured by an encoder 4 so as to detect a feed length of a sheet material 1. In a control device 18, when revolutions are counted up to a predetermined number, a cutter 5 is operated so as to cut the sheet material 1. At this time, a feed speed of the sheet material 1 is always measured by a feed sensor 6, and a product of the intervals at which the cutter 5 is operated and the feed speed of the sheet material 1 is computed so as to detect the length of a sheet 9 having been cut. Next, the detected length is compared with a predetermined set cut length, and if the difference therebetween exceeds a predetermined length, an excluding mechanism 7 is operated to exclude a cut sheet 9 having an inferior cut length.
Patent JP-H0517733-A (JP)
Title: Tackifying composition
Inventor: ATSUJI MINORU
IPC: C09J133/06
Filed: 1991-07-16
Abstract: PURPOSE:To provide an acrylic tackifier having excellent adhesive and tackifying properties at low temperatures below approximately 5 deg.C and having a high cohesive force. CONSTITUTION:An tackifying composition comprising polypropylene glycol or a derivative thereof and a (meth)acrylic copolymer containing alkyl (meth) acrylate monomer units having 4-12C alkyl groups as a main component and hydroxy group-containing vinylic monomer units in an amount of 0.2-10wt.% based on the total amount of all monomer units. A tackifying sheet using the tackifying composition is suitable for sealing corrugated board boxes.
Patent JP-H0750976-A (JP)
Title: Production of oligosaccharide-containing bread
Inventor: NAKADA YOSHIMITSU
IPC: A21D8/02
Filed: 1993-08-13
Abstract: PURPOSE:To produce a low-caloric bread scarcely causing a carious tooth and excellent in Lactobacillus bifidus proliferation potency by shaping yeast- containing dough, making an oligosaccharide-containing material adhere thereto, fermenting and baking it. CONSTITUTION:The objective bread is produced by forming yeast-containing dough into a prescribed shape, making a material containing an oligosaccharide such as raffinose adhere thereto, conducting yeast fermentation of the above- mentioned dough at a prescribed temperature and further baking it.