baber/WOPTO huggingface dataset:
Patent JP-S589963-A (JP)
Title: Production of steel plate applied with metallic plating on one side
Inventor: NAKAYAMA TATSUO
IPC: C23C26/02
Filed: 1981-07-10
Abstract: PURPOSE:To obtain a one side plated steel plate of uniform quality at a low cost with a simple device by bringing plating metal into contact with the steel plate in a solid state, and melting the plating metal by the sensible heat of the steel plate preheated to temps. higher than the m.p. of the plating metal. CONSTITUTION:The atmosphere in a horizontal heating furnace 1 is maintained reducing or neutral by a gaseous mixture of H2 and N2, etc. and the temp. in the furnace 1 is maintained slightly higher than the prescribed preheating temp. of a steel plate (a) to be plated. Near the inlet 2 of the furnace 1, a solid plating metal 4 plate heated to near the melting temp. in a preheating furnace 5 is supplied onto the steel plate (a), and a roll 6 supports the plate (a) below the furnace 5. The plate (a) is fed through the inlet 2 into the furnace 1, and is heated to temps. higher than the m.p. of the plating metal 4 in the atmosphere in the furnace to melt the plate of the plating metal 4 with which it comes in contact on the roll 6, thereby forming the plated surface. The thickness (t) of the plating on the top surface of the plate (a) is controlled by changing the rate of supply of the plating metal 4.
Patent JP-S5630976-A (JP)
Title: Optically active cephalosporin analog
Inventor: HIRATA TADASHI
IPC: A61P31/04
Filed: 1979-08-24
Abstract: NEW MATERIAL:Optically active cephalosporin analogs of formula I (R 1  is H, lower alkyl; R 2  is H, ester residue; hydrogen atoms on the 6 and 7 positions are in the relation of cis) or their salts.  
     EXAMPLE: (+)-7β-Amino-1-azabicyclo[4,2,0]oct-2-en-8-one-2-carboxylic acid.  
     USE: Intermediate of antibacterial. The acyl derivative has very strong antibactieral activity in comparison with that of the acyl derivative of the optically inactive derivative. The compounds, themselves, can be expected to have antibacterial activity, too.  
     PREPARATION: The optically selective deacylation of a compound of formula III (R is substituted or unsubstituted unsaturated six-membered carbon ring or five- membered heterocyclic ring; X is H, amino, hydroxyl, lower alkyl; hydrogen atoms on the 6 and 7 positions are in the relation of cis) is effected by using a microorganism capable of producing optically active cephalosporin analogs to form the compound of formula I in high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63275813-A (JP)
Title: Magnetic bearing device of double-structure rotor
Inventor: MORII SHIGEKI
IPC: F16C32/04
Filed: 1987-04-30
Abstract: PURPOSE:To change secondary natural frequency into stabilizing force by disposing a position sensor and an electromagnet considering vibration modes of a free-free secondary natural frequency of a rotor and a free primary natural frequency of a support. CONSTITUTION:Two sets of journal magnetic bearings 6A, 6B are disposed separately at right and left positions of the gravity G of a rotor 5. The journal magnetic bearing 6A has a position sensor 12, a position feedback gain 2L, a control circuit 3L and an electromagnet 4L as four bearing elements. The journal magnetic bearing 6B has a position sensor 1R, a position feedback gain 2R, a control circuit 3R and an electromagnet 4R as four bearing elements. The position sensor 1L and the electromagnet 4L which are bearing elements of the journal magnetic bearing 6A are disposed separately on right and left, with a node point P in a vibration mode F0 of free-free secondary natural frequency of the rotor 5 sandwiched therebetween.
Patent JP-H02288425-A (JP)
Title: Automatic setting device for line delay equalizer
Inventor: OISHI HISASHI
IPC: H04B3/06
Filed: 1989-04-28
Abstract: PURPOSE:To judge the feasibility/infeasibility of the insertion of a line delay equalizer by receiving a test signal by transmitting to an opposite modem, and comparing errors between a reception signal point and a judging signal point based on the presence/ absence of the insertion of the line delay equalizer. CONSTITUTION:An output signal from a switch 2 to select and output either the input signal or the output signal of the line delay equalizer 1 which corrects the line delay distortion of a reception signal Sr is demodulated by a demodulator 3. Next, the output signal of the demodulator 3 is judged by a judging device 4 on a data point coordinate decided in advance, and the error between a reception point and a judging point is calculated from the difference of the input signal and the output signal of the judging device 4 by a control circuit 5. And the first error of a calculation result in the case of bypassing the line delay equalizer 1 is compared with the second error in the case of passing the equalizer by a comparator 55, and such control that the output signal side (a) of the line delay equalizer 1 is selected by the switch 2 when the first error is smaller than the second error and the input signal side (b) is selected when the former is larger than the latter is performed at the control circuit 5. In such a way, it is possible to automatically set the line delay equalizer 1.
Patent JP-S63273137-A (JP)
Title: Tool for knowledge engineering
Inventor: OTA YOSHIHIKO
IPC: G06F9/44
Filed: 1987-04-30
Abstract: PURPOSE:To introduce the conclusion without discrepancy to the utmost by providing a means realizing a storage element storing the procedure in its inside to generate and delete the storage element, thereby checking the discrepancy of a fact based on simple constitution and the control. CONSTITUTION:A pattern matching means 2 collates a condition section of a rule described in a rule base 1 with a data in a storage means 6 representing a fact to check whether or not the pattern matching is successful, and an execution means 3 executes a conclusion section of a designated rule and starts a realizing means 7. The realizing means 7 generates the similar structure to that of a storage element 5 defined in advance onto the storage means 6. If it belongs to a defined discrepancy, the fact introduced from the original hypothesis introducing it is deleted one after another. Thus, the discrepancy is eliminated when it exists in the entire data to always exists only the harmonious result.
Patent JP-S60252450-A (JP)
Title: Production of alpha-chloroethyl alkyl carbonate
Inventor: JINBO SUSUMU
IPC: C07C68/06
Filed: 1984-05-29
Abstract: PURPOSE:The reaction between a trichloromethyl alkyl carbonate and acetaldehyde is carried out in an organic solvent in the presence of a tertiary amine and an alcohol to enable the high-yield production of the title compound of high purity, which is used as a starting compound of agricultural chemicals and medicines. CONSTITUTION:The reaction of a trichloromethyl alkyl carbonate of formula I (R is straight-chain alkyl) with acetaldehyde is carried out in an organic solvent such as chloroform in the presence of a tertiary amine such as pyridine and an alcohol of the formula: R'OH (R' is same as R) to give the objective compound of formula II. The alcohol such as ethanol is added to a mixture containing the trichloromethyl alkyl carbonate, acetaldehyde and the teriary amint to enable the industrially easy production of the objective compound of high purity. The amount of the alcohol is 1.0-2.0 times the molar amount of the trichloromethyl alkyl carbonate.
Patent JP-S60253660-A (JP)
Inventor: SAKAMOTO MASANOBU
IPC: E04G21/04
Filed: 1984-05-29
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-S5232355-A (JP)
Title: Transformer for detecting rotation angle
Inventor: YOKOTA YUUJI
IPC: G01B7/30
Filed: 1975-09-05
Abstract: PURPOSE: To reduce effect of swing and make the system compact by making the rotor cylindrical shape and placing coductor in parallel with the rotation axis of the detector system in which rotation position is detected by cosine curve output resulting from the change in conductance between the rotor and stator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S601748-A (JP)
Title: Fluorescent lamp
Inventor: AKIYAMA NOBUYOSHI
IPC: H01J61/44
Filed: 1983-06-17
Abstract: PURPOSE:To approximate the spectral distribution under ultraviolet region to that of standard light as much as possible by forming a phosphor substance layer for emitting light in the ultraviolet region on the inner face of a glass tube while forming another phosphor substance layer for emitting light in the visible wave region while absorving the light emission energy under visible and ultra violet region. CONSTITUTION:First phosphor substance layer is formed by applying more than one or two kinds of phosphor substance having peak wavelength of 350-420nm onto the inner face of glass tube with density of 1.5-4.0mg. The second phosphor substance layer is formed with phosphor substance having the peak wavelength of 470-495nm, half width of 85-100nm while exhibit absorptive characteristic under the wavelength region of 400-440nm and another phosphor substance mixed with the former having the peak wavelength of 620-630nm and the half width of 120-160nm. The weight ratio between first and second phosphor substance layers is made to be 1:0.2-1:1.7.
Patent JP-H10300345-A (JP)
Title: Grain dryer
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To cope with the stop of drying treatment and an inoperable condition rapidly and properly by providing circulating means, blower means and a nonvolatile memory to control means while being provided with output means which can output the operation history stored in the nonvolatile memory. SOLUTION: A suction blower 27 which works as blower means and a motor 28 and synchronous motors 32, 38 which work as circulating means are respectively connected to control means 48. An alternate current power source 51 is connected to the control means 48 by way of a power source switch 50, thus supplying alternating current of a given voltage and a given frequency from the alternating current power source 51 to the control means 48. The control means 48 is also provided with an EEPROM 72 which works as a nonvolatile memory. The EEPROM 72 is connected to a CPU 62 and selectively inputs information inputted to the CPU and information outputted from the CPU 62 in response to the imputed information and stores them as an operation history. This stored operation history can be outputted to a personal computer 76 which works as output means by way of a cable 78.
Patent JP-S5631640-A (JP)
Title: Simple quantitative determination unit for silver in silver plating solution
Inventor: YASUDA KAZUHISA
IPC: G01N31/00
Filed: 1979-08-24
Abstract: PURPOSE: To enable quantitative determination with quick, simple and accurate method, by centrifugal separation of AgCl precipitate produced by addition of BaCl 2  and reading in the amount of deposit from the height the tube bottom, after adding dispersing agent and sampling a given amount of silver plating solution in a transparent tube.  
     CONSTITUTION: A given amount of a silver plating solution is added to the transparent tube 1 having opening at one end and made of glass and after dispersing agent solution such as sodium hexameta phosphate is fed, and after adding 5% of BaCl 2  solution is added and shaking its lightly, water is added for a given volume, and centrifugal separation at 180r.p.m for 30 seconds is made, the height of precipitate from the bottom of the tube 1 is read in the scale of mm unit with the scale plate 3 fixed on the black board 4 provided to the holder 5 of the tube 1. The silver concentration is obtained from the calibration curve obtained from the silver solution having known concentration. The dispersing agent increases the precipitate volume and reduces the reading error. Thus, this simple quantitative determination unit can offer the measurement with good accuracy not inferior to conventional volume analysis. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S597550-A (JP)
Inventor: ARAN MORERU
IPC: B24B13/04
Filed: 1983-06-17
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-H10285403-A (JP)
Title: Image-forming device
Inventor: KUWATA KAZUMI
IPC: G03G15/01
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To allow a printer section and a scanner section of the image-forming device to be used for independent devices, respectively while color reproduction is improved and the stability of image quality is secured by providing a gradation conversion table to an image-forming section and an image-processing section respectively. SOLUTION: An image-processing use printer gamma correction circuit 109 of a scanner IPU section (image read, image-processing section) receives an area signal from an area-processing circuit 102 to select a prescribed gradation table among pluralities of gradation conversion tables, such as character and ink jet tables. An image signal whose gradation is converted by the correction circuit 109 is given to a gradation-processing circuit 110, where gradation processing in use is selected for the signal. The image signal after the gradation processing is given to a printer (image-forming section), and an image-forming use printer gamma correction circuit 112 converts the image signal, via an interface 111 by using the gradation conversion tables.
Patent JP-S60251992-A (JP)
Title: Treatment of waste water
Inventor: NIWA CHIAKI
IPC: C02F3/12
Filed: 1984-05-28
Abstract: PURPOSE:To attain to miniaturize an apparatus as a whole by performing high performance treatment, by imparting aeration treatment function to a flow control tank. CONSTITUTION:A flow control tank 1 is partitioned into a first tank 1a, a second tank 1b and a third tank 1c. The tanks 1a, 1b, 1bc have a hermetically closed structure and mutually communicated at the tank upper parts by water seal type communication pipes 2a, 2b. Air diffusion members 3a, 3b, 3c and liquid feed pumps 4a, 4b, 4c are arranged to the bottom parts of the tanks 1a, 1b, 1c and level meters 5a-5c, 6a-6c for detecting a full water level and a duced water level are provided to said tanks 1a-1c. All of the air diffusion members 3-3c are connected to an air feed circuit 7 and air or oxygen enriched gas is supplied to said air diffusion members 3a-3c. All of the liquid feed pumps 4a-4c are connected to a liquid feed pipe 8 and waste water from each of the tanks 1a-1c is fed to an aeration tank 9.
Patent JP-S62264306-A (JP)
Title: Program input and output device for programmable controller
Inventor: KAWAI KATSUTO
IPC: G05B19/02
Filed: 1986-05-12
Abstract: PURPOSE:To obtain a compact program input/output device by storing plural fixed storage elements into a single case and using selectively these stored storage elements by means of a selection switch. CONSTITUTION:A case 1 contains a connector 3 for connection to the main body of a programmable controller together with plural fixed storage elements 6 set via buses 4 and 5, a selection switch 7 for elements 6, and a decoder 8. In addition, a holding circuit 9 for decoder 8 and a display device 10 for selecting positions are provided in the case 1. The case 1 is connected to the programmable controller and this controller is actuated. Thus a power supply is applied to actuate all circuits in the case 1. The switch 7 is operated before impression of the power supply for selection one of those elements 6. Then the main body of the programmable controller is actuated by the program written to said selected element 6.
Patent JP-H05284322-A (JP)
Title: Facsimile equipment
IPC: H04N1/32
Filed: 1992-04-02
Abstract: PURPOSE:To reduce the communication time by sending/receiving continuously picture information in the unit of plural pages without transmission and recep tion of a protocol signal on its way so as to reduce interruption of the communi cation. CONSTITUTION:In the facsimile equipment in which facsimile communication is executed while the operating state of a low speed modem and a high speed modem is alternately selected, the sender side sets a page number of picture information sent in response to a transmission speed of the high speed modem 5b in a modem 5. Then the decided transmission mode and window size are informed to a receiver side. When the transmission/reception of picture information by the window size is finished, the sender side and the receiver side select the operating state of the low speed modem 5a and communicate a protocol signal with each other. Since the frequency of occurrence of a switching error in the operating state of the modems 5a, 5b is reduced, the communication interruption is reduced and number of times of communication of the protocol signal between the sender side and the receiver side is reduced and then the communication time is reduced by the reduction above.
Patent JP-S63274262-A (JP)
Title: Solid-state image pickup device
Inventor: TAKESHITA TETSUYOSHI
IPC: H04N1/19
Filed: 1987-05-01
Abstract: PURPOSE:To use a light source having a sufficiently enough luminous quantity with ease of handling as a solid-state light source by sealing rare gas such as gaseous xenon into a thermal cathode fluorescent tube. CONSTITUTION:The rare gas such as gaseous xenon having no temperature change in vapor pressure is used in place of mercury or mixed into mercury to stimulate the fluorescent substance, then the thermal cathode tube with less luminous quantity change due to ambient temperature and excellent leading characteristic is used. A transparent plate 106 forming a transparent conductive film is arranged to an optical path between the thermal cathode fluorescent tube 103 and an original 105. Through the addition of the transparent plate 106 with the transparent conductive film, the deterioration in the S/N is kept within 2dB.
Patent JP-H04316910-A (JP)
Title: Combustion control device for combustion furnace
Inventor: YASUI NOBORU
IPC: F23G5/44
Filed: 1991-04-12
Abstract: PURPOSE:To make it possible to place an incinerated article into contact with flames at any time and burn it perfectly by opening and closing an opening made of burner tiles which leads flames to an ignition burner installed at the lower part of a furnace chamber by means of a liftable control damper and installing a pusher in such a fashion that it may move forward and backward. CONSTITUTION:A furnace chamber 1 is provided with an intake port 2 of air where an air chamber 4 is formed in the lower part of the intake port 1 and an exhaust port 6 of combustion gas is installed at a ceiling portion of the furnace chamber 1. In this case, an ignition burner 7 is installed at the lower part of the furnace chamber I and burner tiles 8 are installed in such a fashion that they may surround the flames where there are installed openings 8a to 8c, which lead the flames to the front and both sides respectively. There are also installed flame control dampers 9a to 9c which open and close the openings 8a to 8c respectively in such a fashion that each of the dampers may rise and fall by means of lift devices 10a to 10c respectively. Moreover, there is installed a pusher 16 which moves an incinerated article can a floor 3 to the ignition burner 7. The pusher is constituted by each of parts 16a to 16c in the front and both sides.
Patent JP-S5811397-A (JP)
Title: Total heat exchange element
Inventor: NAKAYAMA TOSHIO
IPC: F28F21/04
Filed: 1981-07-10
Abstract: PURPOSE:To obtain a total heat exchange element having a small shrinkage rate at low cost by a method wherein glass fibers are mixed into ceramic fibers and organic fibers such as pulp, and a binding agent is added and mixed thereto, thereafter, the mixture is made to a sheet by a sheet manufacturing process. CONSTITUTION:The ceramic fibers such as siliceous fibers, silica-alumina fibers or the like and the organic fibers such as pulp or the like are mixed with glass fibers and a binding agent selected properly from a water-soluble binding agent (polyvinyl alcohol or the like), an emulsion type binding agent (acrylic ester or the like), powder type binding agent (ethylene/vinyl acetate copolymer or the like), a solution type binding agent (liquid synthetic rubber or the like), an inorganic binding agent (colloidal cilica or the like) or the like is added and mixed, thereafter, the mixture is processed by a sheet manufacturing process. The obtained sheet-like material is passed through a hot-press roll to make a paper-like material and the total heat exchange element is manufactured from the paper-like material.
Patent JP-H02301611-A (JP)
Title: Exhaust muffler
Inventor: POORU DEBIRU
IPC: F01N13/18
Filed: 1990-04-24
Abstract: PURPOSE: To provide an outer box with improved sealing by the easy welding high in quality by joining end parts of two box elements of the same shape with an intermediate wall. CONSTITUTION: Box elements 14, 15 are provided with an outer circumferential wall 2 and horizontal end walls 3, 4, and formed in same shape. End pipes 7, 9 and an inner longitudinal pipe 8 are fitted into holes 5, 6 provided in the horizontal end walls 3, 4. Tubular edge parts 17, 32 of the box elements 14, 15 are butted to each other in the longitudinal direction I-I, and joined with a cylindrical outer circumferential part 34 of an intermediate wall 13 in a connection area 30. An outer box 1 filled with a fibrous substance 10 is formed in compartments 11, 12. In joining the tubular edge parts 17, 32, they are correctly and automatically centered, and surely guided, and thus, easily welded with excellent quality, and a silencer with improved sealing is obtained.
Patent JP-S5634984-A (JP)
Title: Fluid pressure rotary machine
Inventor: KITAYAMA HITOSHI
IPC: F04B1/14
Filed: 1979-08-28
Abstract: PURPOSE: To enable a pump and a motor to operate respectively and provide a simplified constitution by engaging a shaft-integrated rotary slant plate to a group of pistons having the performance of a three way-switch over valve.  
     CONSTITUTION: A rotary slant plate 11 is integrated with a shaft 10. A piston having the performance of a three way-switch over valve is installed between ports 2 and 3 of the valve body 1. The rotary slant plate 11 is engaged with the pistons 4 through thrust bearings 13 and 15. When a high pressure liquid is introduced into the port 2, the high pressure liquid flows into an enclosed chamber 18 through a spiral groove 17, and depresses the pistons and rotates the shaft 10. If the shaft is mechanically rotated, the pistons make a reciprocating motion and eject said high pressure liquid from the enclosed chamber 18 and the port 2, thereby enables both a pump and a motor to operate, providing a simplified constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5813758-A (JP)
Inventor: KAWAMOTO JIYUNJI
IPC: D04H1/552
Filed: 1981-07-10
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-S603798-A (JP)
Inventor: HANSU HERUMAN TORAUTOBUAIN
IPC: G07F7/06
Filed: 1984-05-30
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-S60250820-A (JP)
Title: Reduction working method of metallic bar of pipe
Inventor: OKUNO MICHIO
IPC: B21B1/16
Filed: 1984-05-29
Abstract: PURPOSE:To produce a metallic bar or metallic pipe having excellent out of roundness with a simple stage by providing the spacing expressed by the equation to the outlet of final rolls and forcing the bar or pipe into a forcing die via said spacing then passing the bar or pipe through a drawing die and taking off the bar or the pipe. CONSTITUTION:The material of the metallic bar or pipe is cold-rolled by two or three rolls and thereafter the spacing L expressed by the equation I is provided to the outlet of the final rolls 2 and the material is forced into the forcing die 3. The material is then immediately passed through the drawing die 4 and is taken off by a take-off machine 5. In the equation, E: the Young's modulus of the material, I: the geometrical moment of inertia of the material at the roll outlet, S0, S: the sectional area of the material before and behind the die, sigma0: the deformation resistance of the material, alpha: the half-angle of the die, mu: the coefft. of friction.