baber/WOPTO huggingface dataset:
Patent JP-H0467155-A (JP)
Title: Manufacture of toner for developing electrostatic charge image
Inventor: SATO YUKIYA
IPC: G03G9/087
Filed: 1990-07-09
Abstract: PURPOSE:To eliminate dispersion of a charge quantity among each of the toner particles by suspension-polymerizing a monomer in the presence of a colorant and adding a charge controller into the obtained aqueous dispersion to attach the controller to each colored polymer particle. CONSTITUTION:The colorant is uniformly mixed with the monomer liquid, and a polymerization initiator is added to form an oil phase. This oil phase is added into an aqueous phase prepared by uniformly dispersing a dispersion adjuvant, and the oil drops are dispersed with a continuous dispersing machine to reduce the diameters of the drops to a value suitable for the toner. This dispersion is supplied into a polymerization reactor provided with a stirrer, a condenser, a thermometer, a nitrogen introducing tube, and the reactor is heated to the decomposition point of the polymerization initiator and polymerization is carried out in an atmosphere of nitrogen. At the end of the polymerization, the charge controller is added to the polymer liquid dispersion, and further stirred to attach the charge controller to the surface of each polymer particle, thus permitting the obtained toner to be free from dispersion of the charge quantity among each toner particle and small in reverse charging.
Patent JP-H0345019-A (JP)
Title: Syndrome calculation circuit
Inventor: KARASAWA KATSUMI
IPC: H03M13/15
Filed: 1989-07-13
Abstract: PURPOSE:To speed up the code error detection by splitting an inputted code word into plural data groups, and applying matrix calculation with a check matrix to each split data group, and adding the result of calculation. CONSTITUTION:A received code word W=[x1, x2, x3,..., xn] is inputted to an input terminal 40 and written in a data memory 42. The data is read and split into two by 2-layer conversion circuits 44, 46, the first split symbols x1, x2 are fed to multipliers 48, 50, respectively, and coefficients alpha<m(n-1)>, alpha<m(n-2)> of check matrix corresponding to the symbol are read from coefficient ROMs 52, 54 and the multiplier circuits 45, 50 multiply the coefficient with the symbols x1, x2. The multipliers 48, 50 multiply the coefficients alpha<m(n-m)>, alpha<m(n-4)> with succeed ing symbols x3, x4, similarly the coefficients are multiplied and the result of multiplication is accumulated by adders 56, 58 and delay circuits 60, 62. Thus, the syndrome for code error detection is calculated at high speed.
Patent JP-S6190971-A (JP)
Inventor: DEEBITSUDO UOORUTAA AACHIBARUD
IPC: B65G29/00
Filed: 1985-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0524347-A (JP)
Title: Device for detecting lifetime of reversible heat-sensitive recording medium for recording device
Inventor: SAKAKIBARA KENJI
IPC: B41M5/26
Filed: 1991-07-22
Abstract: PURPOSE:To provide a recording device capable of obtaining an invariably satisfactory recording on a reversible heat-sensitive recording medium by making a decision as to whether or not the reversible heat-sensitive recording medium is reusable. CONSTITUTION:There are provided a heating means 22 for heating an unnecessary reversible heat-sensitive recording medium 23 set on a tray 41, LED 26 for irradiating the heated part of the reversible heat-sensitive recording medium, a light receiving element 27 for detecting the quantity of the light which has been transmitted through the reversible heat-sensitive recording medium from the LED 26 and a means for deciding whether or not the reversible heat-sensitive recording medium is reusable based on the quantity of the light detected by the light receiving element 27. When the reversible heat-sensitive recording medium 23 is judged to be reusable, it is regenerated by a heat roll 28a.
Patent JP-S6335542-A (JP)
Title: Acrylic acid ester and metacrylic acid ester
Inventor: REINERS JUERGEN DR
IPC: A61K6/893
Filed: 1987-07-22
Abstract: The novel (meth)acrylic esters can be prepared by reaction of polyols with (meth)acrylic acid, (meth)acrylic acid derivatives or (meth)acrylic esters containing isocyanate groups. The compounds can be used for dental materials.
Patent JP-S6071417-A (JP)
Title: System for detecting transfer completion
Inventor: YAMAGUCHI YUUJI
IPC: B65G43/00
Filed: 1983-09-29
Abstract: PURPOSE:To detect transfer completion with only one detecting means by providing a detecting means movable corresponding to a position at which articles conveyed by a pallet are placed and an indication means for indicating a position of the detecting means corresponding to the number of the articles to be conveyed. CONSTITUTION:A sensor S5 is provided to the right of a pallet 3. A signal of conveyed articles 2 detected by the sensor S5 is amplified by a sensor amplifier 5 and sent to a main control part 4. In addition, the sensor S5 is moved by a sensor moving mechanism 7 so as to correspond to either one of positions (a) to (d) of the pallet 3 instructed by a command from the main control part 4. Further, an input instruction signal, etc., are kept in a key board 13 by a transfer instruction buffer 8, the number of the articles 2 to be placed on the pallet 3 is sent to the main control part 4 for each pallet 3. A transfer mechanism 11 is for transferring the articles 2 to be conveyed on the pallet 3 from a conveyor 1 and started by an instruction signal from the main control part 4.
Patent JP-S59109672-A (JP)
Inventor: KUSAKABE MAKOTO
IPC: F16K17/20
Filed: 1983-10-01
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-H0829495-A (JP)
Title: Feeder circuit of power source
Inventor: SUDO KAZUHIKO
IPC: G05F1/00
Filed: 1994-07-11
Abstract: PURPOSE:To provide a power source feeder circuit whose required capacity is reduced by reducing power consumption and the number of wiring cables, and simplifying circuits. CONSTITUTION:A plurality of unit power sources 11 which output positive and negative voltages to a ground level are provided inside a power source rack 10. At the positive DC power outputs of the unit power sources 11, diodes are connected to the power outputs in the formed direction and are connected to one another on the cathode side. At the negative DC power outputs of the unit power sources 11, diodes are connected to the power outputs and are connected to one another on the anode side. The DC power terminal of the power source rack 10 where positive voltages are made to converge, and the DC power terminal and ground terminal of the power source rack 10 where negative voltages are made to converge are connected by a feeder cable 15 to a plurality of device power sources 31 in a DC parametric testing unit 20. The unit power sources are turned on and off by feeding ON/OFF control signals 16 to the power source rack 10 from a circuit on an interface board 32 existing inside the DC parametric testing unit 20.
Patent JP-S57107322-A (JP)
Title: Method and equipment of transportaton and scattering of bulk material
Inventor: TATEISHI ISAO
IPC: B65G63/00
Filed: 1980-12-24
Abstract: PURPOSE: To readily vary a transportation distance in a simple configuration by making up an equipment in such a manner that self-travelling branch transportation circuits wherein a movable conveyor is connected to a main transportation line and self-travelling rotary scatterer are connected by a branch transportation line of a stretchable conveyor.  
     CONSTITUTION: A series inked transportation equipment 6, built up by connecting some movable belts 8 to a self-travelling rotary unloader 7, is extended to a scatter location. A constant capacity conveyor 5 of a min transportation line 2 and the movable belt 8 are connected by a branch transportation equipment 11 consisting of a stretchable belt conveyor 12 and an attachable belt conveyor 13. Bulk to be carried on the constant capacity conveyor 5 travels through on the branch trasnportation line 11 and the movable belt conveyor 8 and is scattered by a unloading arm 10 of the rotary unloader 7. Therefre, by adjusting the movable belt conveyor 8 and the stretchable belt conveyor 12a, a length of the transportation line may be freely and readily regulated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5883180-A (JP)
Title: Air ejector for condenser
Inventor: HOSHIDA CHIAKI
IPC: F28B9/10
Filed: 1981-11-13
Abstract: PURPOSE:To enable to effectively prevent a high vacuum condition from being generated in a condenser, by providing a load-adjusting mechanism which adjust the load on an ejecting mechanism by recirculating gases ejected from the condenser from the discharging side of the ejecting mechanism to the ejecting side  of the ejecting mechanism. CONSTITUTION:An ejecting mechanism 4 is provided which ejects noncondensing gases from the interior of the condenser 2 for a steam turbin 1 to maintain the interior of the condenser 2 at a required degree of vacuum and discharges the ejected noncondensing gases to the atmosphere by compressing the gases to a pressure of not lower than the atmospheric pressure. In the air ejector, the load-adjusting mechanism 14 is provided which adjusts the load on the mechanism 4 by recirculating the gases ejected from the condenser 2 from the discharging side of the mechanism 4 to the ejection side of the mechanism 4. Accordingly, a high vacuum condition is prevented from being generated in the condenser, without requiring any special device for taking the outside air into the vacuum region.
Patent JP-S6072736-A (JP)
Title: Energizing head
Inventor: NISHIMURA YUTAKA
IPC: B41J2/425
Filed: 1983-09-29
Abstract: PURPOSE:To inexpensively provide an energizing head which has high resolution and excellent durability by forming the insulating layer which contains specific amount ratios of hexagonal boron nitride and talc. CONSTITUTION:In an energizing head formed of a laminate in which electrically conductive layers 406 and electrically insulating layers 407 are alternately laminated in a thicknesswise direction is formed so that the ends of the layer 406 are contacted with a recording sheet to record, the layers 407 are constructed to contain 25-60wt% of a mixture of hexagonal boron nitride and talc so that the boron nitride is 5wt% or more. Thus, the head which has high resolution and long lifetime can be obtained. When the hexagonal crystal boron nitride and talc are contained in epoxy resin, the heat having high mechanical strength can be obtained.
Patent JP-S6072798-A (JP)
Inventor: TSUTSUMI AKIRA
IPC: B44C1/165
Filed: 1983-09-30
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-H0472102-A (JP)
Title: Article feeder
Inventor: KOBUKI MANABU
IPC: B65B35/24
Filed: 1990-07-09
Abstract: PURPOSE:To contain an article in a vessel at a high speed, by feeding the article continuously transferred by a feed conveyor to the vessel without its stopping on the conveyor. CONSTITUTION:Articles G fed in a nearly constant pitch on the belt 24 of an article feed conveyor 2 are transferred to the separator 4 direction while they are held and guided between one edge 22 of the article feed conveyor 2 and the guide belt 42 and then the articles are thrown into the specified article- containing parts 14, 14 of an article feeding device 1 and contained therein. The edge 22 of article feed conveyor 2 is shifted by a specified distance to the right by an expansion mechanism 21 and the articles G are contained in turn. Subsequently, the articles G are dropped through a through hole 11 into the vessel C previously provided below the article feeding device 1. The opening 12 at the bottom is closed again by a shutter 13.
Patent JP-S6426659-A (JP)
Title: Improved vulcanizing agent for rubber polymer
Inventor: TERATANI HIROYUKI
IPC: C07C313/00
Filed: 1987-07-23
Abstract: PURPOSE:To obtain a vulcanizing agent for rubber, consisting of a product prepared by reacting a mixture of divinylbenzene and/or ethlidenedimethanoctahydronaphthalene with sulfur in a given step and capable of remarkably improving heat aging resistance after vulcanization, etc. CONSTITUTION:The aimed vulcanizing agent obtained by mixing (A) divinylbenzene expressed by formula I and/or ethylidenedimethanoctahydro naphthalene with (B) sulfur at 5/95-50/50(wt.%) ratio at a temperature (130-170 deg.C) which is higher than the melting point of the component (B) and enables the component (A) to sufficiently hold a liquid state, preferably at 130-140 deg.C, reacting both until the component (A) is wholly consumed, reacting the formed intermediate product until a viscosity just below a value incapable of stirring is attained, placing the reaction product in a water bath, quenching and solidifying the reaction product. The resultant vulcanizing agent in an amount of 1-15pts.wt. based on 100pts.wt. rubber is added thereto.
Patent JP-H0350412-A (JP)
Title: Device for cleaning interior part of chimney
Inventor: KOSHIHARA TOSHIO
IPC: F23J3/02
Filed: 1989-07-14
Abstract: PURPOSE:To perform a safe removal of dusts by a method wherein a platen having some brushes to be contacted vertically against a wall surface within a chimney at an outer circumferential surface of an air bag, a wire rope for binding the air bag and moving the air bag vertically and a pair of winches for winding up the wire rope vertically are provided. CONSTITUTION:An outer diameter of an air bag 1 having a platen 3 with brushes to be contacted vertically against an inner wall surface 2 of a chimney 100 at an outer circumferential wall thereof is reduced and then the air bag is inserted into the chimney 100. Air is supplied into the air bag 1 from an air supplying pipe 12 in response to an inner diameter of the chimney 100 or discharged from the air bag so as to cause the brushes 3 on the outer circumferential surface of the air bag 1 to be always contacted with an inner wall surface 2 of the chimney 100, the air bag 1 can be moved vertically, a wire rope 4 is taken up with a winch 5a to push down the air bag 1 or the wire rope 4 is taken up with a winch 5b to cause the air bag 1 to be taken up. The brushed 3 are always contacted with the inner wall surface 2 of the chimney 100 and then the dusts adhered to the inner wall surface 2 are scraped off with the brushes 3 and accumulated at a bottom surface 13 of the chimney 100, then the dusts are transported away through a man-hole 14.
Patent JP-H0932954-A (JP)
Title: Fluid controller
Inventor: ITOI SHIGERU
IPC: F16K27/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid controller to effect rapid and simple exchange when an operation part is failed in operation. SOLUTION: A fluid controller 2 comprises a controller body 6 having an inflow passage 42 and an outflow passage 43, which are opened in a down state; an operation part 7 formed above the controller body 6 and integrally therewith and opening and closing the outflow passage 43; and a coupling part 11 arranged below the controller body 6. The coupling part 11 comprises an inflow passage 41 to intercommunicate the inflow passage 40 of a joint member 1 for an inlet pipe and the inflow passage 42 of the controller body 6; and an outflow passage 44 communicating with the outflow passage 43 of the controller body 6 and opened leftward. The controller body 6 is fixed to a coupling part 11 by means of a screw 17 and the operation part 7 is removed from the coupling part 11 together with the valve controller body 6.
Patent JP-H09181274-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: MURAI ICHIRO
IPC: H01L29/78
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor storage device having a long refreshing time. SOLUTION: In a DRAM memory cell 16 in which a MOS transistor 2 and a storage capacitor 3 are formed on a silicon semiconductor substrate 1, the joining depth xj of a source-drain diffusion layer 4a below a storage node electrode 10 is adjusted to >=0.1μm. In order to adjust the depth xj in such a way, the source-drain diffusion layer 4a is formed by implanting phosphorus ions into the layer 4a with implanting energy of >=80keV.
Patent JP-H0935036-A (JP)
Title: Animal detection sensor and animal number management system
Inventor: HASHIMOTO KAZUHIKO
IPC: G01J1/42
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the animal detection sensor and animal number management system which easily performs highly reliable animal detection at low cost and efficiently manages animals by detecting and judging the number of passing animals and the extent of congestion in a building. SOLUTION: Efficient stock farm management is performed by providing infrared sensors 43 as animal detection sensors which are installed at the respective entrance exits 42 of a shed for animals, an animal number counting means 45 which calculates the total numbers of animals by rooms according to the numbers of passing animals measured by the animal detection sensors 43 and detects and judges the extents of congestion in the respective shads, and a feeding control means 46 which controls feeding to the animals by the sheds according to the result of the animal number counting means 45.
Patent JP-2000014753-A (JP)
Title: Method and machine for producing ozone water and method and machine for generating gas for production of ozone water used therefor
Inventor: TANITSU KENJI
IPC: A61L2/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water producing method and machine, and a method and machine for generating gas for production of ozone water used therefor. SOLUTION: By mixing oxygen and air or nitrogen whose flow is controlled with a flow controller FC and supplying the mixture to an ozonizer 11, the percentage of NO1 contained in the ozone gas can be controlled. By dissolving ozone gas containing NO1 in raw water, the concentration of nitric acids contained in the ozone water can be controlled. When raw water is supplied to a tank 12 with a controller CNT and ozone water of the same quantity as the raw water supplied is discharged from the tank 12, as nitric acid is discharged together with the ozone water and ozone water containing nitric acid is replaced by raw water, the concentration of nitric acid in the ozone water can be reduced.
Patent JP-S5972881-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIURA KUNIAKI
IPC: G11B5/027
Filed: 1982-10-20
Abstract: PURPOSE:To realize the field steal and fine slow modes, by providing two two- hour exclusive heads, two six-exclusive heads and a special reproducing head and then using one of the two exclusive heads and the special reproducing head in bot two-hour and six-hour modes. CONSTITUTION:The azimuth angles are shown by (+) and (-) for two-hour exclusive heads 11 and 12, six-hour exclusive heads 13 and 14, and a special reproducing head 15 respectively. In a six-hour mode the recording tracks of heads 13 and 14 are set 13W and 14W respectively, and therefore the reproducing tracks of heads 14 and 15 are set at 16 in a field steal mode. Then an oblique line part 17 contributes to a signal. In a 2-hour mode the recording tracks of heads 11 and 12 are set at 11W and 12W respectively, and therefore, the reproducing tracks of heads 14 and 15 are set 18 in a field steal mode. Then an oblique line part 19 contributes to a signal. In a fine slow mode, heads 14 and 15 are used in a steal mode and heads 13 and 14 are used in a transient play mode during which a steal is shifted to the next one. Thus the noiseless reproduction is possible.
Patent JP-H05187440-A (JP)
Title: Ball or roller driven linear motion bearing
Inventor: TSUOI TOSHINORI
IPC: F16C29/06
Filed: 1992-06-18
Abstract: PURPOSE:To provide a linear motion bearing which is simple in assemblage, low in cost, capable of being installed even in small space and enables free design on a track base of any length. CONSTITUTION:A track base 20 has a pair of longitudinal grooves 22, 22. On the track base 20 or in direction changing members 60 there are installed direction changing paths 61 for connecting together the end portions of the longitudinal grooves 22, 22. In the longitudinal grooves 22, 22 and the direction changing paths 61, driving balls 80 are fitted. The driving balls are driven in normal and reverse directions by a driving means like a motor installed in one direction changing path 61. A bearing proper 30 has a bracket 40 immersed in one longitudinal groove 22, so that the bearing itself also moves along with movement of the driving balls 80.
Patent JP-S6339847-A (JP)
Title: P-hydroxycinnamamide derivative and melanin suppressive agent containing same
Inventor: HORI KIMIHIKO
IPC: A61K8/00
Filed: 1986-08-04
Abstract: NEW MATERIAL:A compound shown by formula I (R is H or 2-hydroxyethyl). EXAMPLE:p-Hydroxy-N,N-bis(2-hydroxyethyl)cinnamamide. USE:A melanin suppressive agent for treating and remedying stains, freckles, pigmentation after sunburn and returning the affected skin to the normal skin by applying the agent to the affected skin locally. PREPARATION:An acetoxycinnamic acid halogenide shown by formula II (X is halogen) is reacted with a mono- or diethanolamine shown by formula III in the presence of a deoxidizer at -10-30 deg.C. Then the reaction product is deacetylated with ammonia, a primary or secondary amine in a solvent such as methanol, etc., at 30-60 deg.C to give a compound shown by formula I.
Patent JP-S57106877-A (JP)
Title: Video generator for radar
Inventor: MORITA YOSHIKI
IPC: G01S7/22
Filed: 1980-12-23
Abstract: PURPOSE:To improve accuracy and simplify the preparation of patterns in the entitled video generator by processing positional data digitally. CONSTITUTION:Bearing data from a bearing data preparation part 9 are stored by a bearing data latch part 10. An address line switching part 11 changes the address line to read out data from a storage part 13. An address count-up part 12 presets the leading address and counts up addresses successively to prepare addresses used for reading out data. An address latch part 14 stores the address detecting the end of data and an address comparison part 15 sends a data end signal to a timing generator part 20. The data for video preparation is stored in a data latch part 16. A distance data comparison part 18 detects the consistence between the distance data included in video preparating data and the distance data from a distance data preparation part 17 and, when the coincidence signal is outputted, a video signal is outputted from a video preparation part 19.
Patent JP-S5885900-A (JP)
Inventor: KURISUCHIYAN FUREDERITSUKU UII
IPC: A23L27/30
Filed: 1981-11-17
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-S57106173-A (JP)
Title: Semiconductor device
Inventor: TAKEHANA YOSHITO
IPC: H01L29/80
Filed: 1980-12-24
Abstract: PURPOSE:To increase the frequency of response by forming a control region into a collector region and applying forward direction bias between an emitter and a base and reverse bias between the base and a collector so that a depletion layer extending from the base reaches the control region. CONSTITUTION:The P type control regions 4 are shaped to the collector region 3 of N-P-N structur consisting of the N<+> emitter region 1, the P<+> base region 2 and the N<-> collector region 3. Forward direction bias is applied to a junction section j1 between the emitter region 1 and the base region 2, and reverse bias in a manner that the depletion layer 5 reaches the control electrodes 4 is given to a junction section j2 between the base region 2 and the collector region 3.  When a signal source is connected between the base region 2 and the control regions 4 under this condition, a small number of carriers having high speed injected to the depletion layer 5 from the emitter region 1 are controlled electrostatically by control signals applied to the control electrodes in the depletion  layer 5, and the characteristics of amplification having a large response frequency limit are obtained.