baber/WOPTO huggingface dataset:
Patent JP-2000310899-A (JP)
Title: Electrifying member and electrophotographic device
Inventor: SAITO YOSHIHISA
IPC: G03G15/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent adverse influences of discharge products depositing and accumulating on a contact electrifying member on a photoreceptor and to prevent image defects such as image flowing and image blur in repeated electrophotographic operation by incorporating compds. having heterocycles containing nitrogen as heteroatoms in the molecular structures into the surface layer of the electrifying member. SOLUTION: Compds. having heterocycles containing nitrogen as heteroatoms in the molecular structures are incorporated into the surface layer of a contact electrifying member. As for the heterocycles, for example, pyridine rings, pyrimidine rings, quinoline rings, triazine rings and thiazole rings can be used. Not only the above-mentioned compds. but a phenolic or phosphite-based antioxidant can be used together for the surface layer of the electrifying member. The compds. containing heterocycles can be incorporated by dissolving, dispersing or kneading in the surface layer material of the electrifying member, and the amt. of compds. added is preferably 0.1 to 30 wt.% of the solid content of the surface layer material.
Patent JP-H01287684-A (JP)
Title: System for controlling scanner motor of laser printer
Inventor: NIITO YOSHIHARU
IPC: B41J3/00
Filed: 1988-05-16
Abstract: PURPOSE:To improve the time efficiency of a scanner motor by turning off the scanner motor which drives the rotation deflector of a laser printer when no printing instruction is inputted within set time. CONSTITUTION:The scanner motor 24 which drives the rotation deflector 25 of the laser printer is continuously left turned on for preset time after printing operations are completed and, when no printing instruction is inputted within the set time, turned off. Since the scanner motor 24 is left turned on for the prescribed time after printing operations as mentioned above, the next printing operation can be started quickly when the next printing operation is started with the set time. Thus the time efficiency of the scanner motor 24 can be improved especially when printing operations are repeated within short time.
Patent JP-H05117079-A (JP)
Title: Large-area extremely low-speed beam deposition apparatus
Inventor: HOSHINO AKIRA
IPC: C30B23/08
Filed: 1991-05-23
Abstract: PURPOSE:To provide a beam deposition apparatus capable of irradiating a large area even with a low-energy beam. CONSTITUTION:The objective large-area deposition apparatus with extremely low-speed beam is composed of an extremely low-speed beam generator 8 combined with a molecular beam epitaxial growth apparatus 1. The extremely low-speed beam generator 8 is furnished with a parallel scanning system 10 to ensure a high beam yield even by decreasing the speed of the beam to an extremely low level and to enable the irradiation of a large area.
Patent JP-S6011044-A (JP)
Title: Control system for air-conditioning
Inventor: TAKEUCHI TAMIJI
IPC: G05B11/32
Filed: 1983-06-30
Abstract: PURPOSE:To make general air-conditioning condition proper by a method wherein individual weight coefficients are determined in accordance with the conditions of respective rooms and the average of loads of detected values, showing the air-conditioning conditions of respective rooms, are obtained by utilizing the weight coefficients to control an air-conditioning machine by the average value. CONSTITUTION:Respective detected values V1-Vn of respective temperature sensors TR1-TRn are inputted into third operator OP3 and the average of loads is obtained by the operation of a formula 3 while this average becomes the average value (d)u3 of temperatures of respective rooms R1-Rn. Here the weight coefficients, determined in accordance with the degree of importance, to be remarked in the control of air-conditionings of respective rooms R1-Rn, or the temperature detecting conditions of temperature sensors TR1-TRn, are shown by notations W1-Wn in the formula. The output (c) of the operator OP2 and the output (d) of the operator OP3 are inputted into the fourth operator OP4 to add them. The output (e) of the adder OP4 is inputted into the fifth operator OP5 together with a set value SP, determined in accordance with necessary air- conditioning conditions, to operate PID (proportion, integral and differential) based on both values and the result of operation is outputted as a control signal CS.
Patent JP-S5645229-A (JP)
Title: Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end
Inventor: NAKAMURA KUNIYOSHI
IPC: B21D41/04
Filed: 1979-09-18
Abstract: PURPOSE: To simply form the taper groove at the inner surface of the taper pipe, and to make suitable for the mass production, by first forming plural grooves parallelly to the longitudinal axis, and then, by applying the drawing work.  
     CONSTITUTION: Plural grooves 2... parallel to the longitudinal axis are radially formed at the inner surface of the pipe blank 1; next, the end of the pipe blank 1 in the same length as that of the grooves 2... is subjected to the drawing work; hereby, the taper pipe 3, prepared by forming the plural taper grooves 2'... at the inner surface of the pipe 1', is formed. Accordingly, these taper grooves 2'... are shaped with high accuracy. Since the present method jointly uses the cutting or plastic work and the drawing work, the taper grooves 2' are simply formed in the taper pipe 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62274646-A (JP)
Title: Terminal correcting jig
Inventor: MORITA TAKASHI
IPC: H01L21/48
Filed: 1986-05-22
Abstract: PURPOSE:To correct the bendings of all terminals simultaneously, by providing a plurality of hollow cylinders in a lower substrate, and providing a plurality of funnel shaped terminal through holes in an upper substrate, so that they are aligned with the arrangement of grid array terminals. CONSTITUTION:Grid array terminals 7 are guided into hollow cylinders 5 by way of funnel shaped terminal through holes 4. When the terminals are compressed, the terminals are deeply inserted in the hollow cylinders 5. At this time, since the funnel shaped terminal through holes 4 and the hollow cylinders 5 are alinged with the arrangement of the grid array terminals, all the terminals are forcibly inserted in the hollow cylinders. Thus the terminals having bent parts are all corrected into a straight line by one operation. When the inner wall of the upper part of the hollow cylinder 5 is chamfered, the guiding effect of the funnel shaped terminal through holes 4 can be enhanced.
Patent JP-H06332779-A (JP)
Title: Hierarchy information control system
Inventor: NODA YOKO
IPC: G06F13/00
Filed: 1993-05-21
Abstract: PURPOSE:To automatically reflect common information on all machines in a distributed machine environments and the machines of an operation group to a necessary machine by only defining the information for each machine. CONSTITUTION:The machine hierarchy control means 21 of a second hierarchy server 2 possesses machine hierarchy information A2 showing servers including a third hierarchy server which is subordinate of the server 2 and clients. A common information control means 22 possesses the common information B2 of a first group which is necessary for the server 2, the servers of all the hierarchies which are subordinate of the server 2 and the clients. A common information reflection means 23 possesses the common information B1 delivered from the server 1 at the inside of the server 2 and transmits the common information B1 and the common information B2 to the servers including the third hierarchy server 3 that the server 2 controls and the clients, in accordance with the machine hierarchy information A2.
Patent JP-H07325601-A (JP)
Title: Tunnel ventilation control system
Inventor: SUGANO YUKIO
IPC: F04D27/00
Filed: 1994-05-31
Abstract: PURPOSE:To secure safety and reliability even when an equipment in the system becomes abnormal. CONSTITUTION:When a ventilation arithmetic processor 4 becomes abnormal, a master station command means 6 decides whether or not a man-machine interface device 2 is normal and outputs a total program control command when the device is normal or an individual program control command when abnormal. Slave station command means 81-8n decide whether or not a transmission master station 5 is normal and output total program control commands when the master station is normal, but outputs individual program control commands when the master is abnormal or when the master station command is the individual program control command although the master station is normal. Control kind selecting means 101-10n decide whether or not transmission slave stations 71-7n are normal and select total program control when they are normal, but select individual program control when the slave stations are abnormal or when the slave station commands are the individual program control commands although they are normal.
Patent JP-H11310124-A (JP)
Title: Air booster
Inventor: NAKAMURA HIROTAKA
IPC: B60T13/40
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To allow facilitating the assembly and the disassembly by reducing the number of part items and the processing time. SOLUTION: This air booster is provided with an air cylinder 12; an air piston 13 arranged in the air cylinder 12; a coil form of return spring 14 arranged in the air cylinder 12 and to energize the air piston 13; a detecting rod 28 pressed by the air piston 13 and to slide; and a detecting switch 15 operated by the detecting rod 28. In this case, a sealing means 42 to seal the clearance of the coupling part of the detecting switch 15 and the air booster 1 is formed integral with the detecting switch 15.
Patent JP-H1067766-A (JP)
Title: Production of tetrahydrofuran derivative
Inventor: TAKANO YASUHIRO
IPC: C07D307/14
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having a high quality economically by extracting a reaction liquid after the hydrolysis of a compound having a tetrahydrofuryl group with an organic solvent. SOLUTION: This method for producing a tetrahydrouran derivative is to hydrolyze (A) a compound of formula I (R1 is 2-tetrahydrofuryl or 3- tetrahydrofuryl; R2 is a 1-6C alkyl which may be substituted) with (B) an aqueous sulfuric acid solution of >=0.5mol equivalent and <=50wt.% concentration at or lower than a boiling point of a solvent, for generating (C) a compound of formula II. The obtained reaction solution is adjusted to have <=pH5, as necessary sodium sulfate or potassium sulfate is added therein, and the compound of the formula II of a high purity is extracted from a water layer by an organic solvent separable from water. Thus, 1-[(tetrahydrofuryl]methyl]nitroguanidines useful as an agrochemical (especially as an insecticide) can be effectively synthesized.
Patent JP-S5911904-A (JP)
Title: Coupler device
Inventor: KUROSE RAIZOU
IPC: B61G1/40
Filed: 1982-07-08
Abstract: PURPOSE:To easily align a position of cars when they are coupled, by providing a mechanism, movable in the horizontal and vertical directions with respect to a coupling bar of the trailer, to a device coupling the unmanned tractor and the trailer and also decoupling the cars easily through the control of a lever. CONSTITUTION:A coupler device 3 is rotatably set in the horizontal direction with a shaft 7 as the center by operating a retractably protruding movable pin 20 in an opposite side to a stopper pin 8, and two sheets of guide plates 10 are extended from a bearing part 9, while engaging members 11, 11' are arranged in the longitudinal direction between said guide plates 10 and rotatably fixed with respective pins 12, 12' as supporting points. When a coupling bar 14 of a trailer is intruded into an introducing part 15 of the engaging members 11, 11' against force of a tensile spring 13, a point end of the coupling bar 14 is caught in the position of an engagement part 16 and the engaging members 11, 11' are closed then the trailer is coupled to an unmanned tractor. While the front end of the engaging members 11, 11' is opened by operating a lever 17, and coupling of the trailer can be released.
Patent JP-S5918278-A (JP)
Inventor: GUSUTABU EICHI DABURINGUHAUSU
IPC: F03B13/12
Filed: 1982-07-08
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-S61277500-A (JP)
Inventor: AKAHA BUHEI
IPC: B44D3/18
Filed: 1985-06-01
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-H04322395-A (JP)
Title: Paper money loading system for automatic transaction device
Inventor: NAITO HIROMASA
IPC: G07D13/00
Filed: 1991-04-23
Abstract: PURPOSE:To load and recover paper money with a high workability by accurately counting replenished paper money. CONSTITUTION:Paper money 5 is thrown to a paper money throwing-in hole 32 in a rear face 10A of a device 10 and is sent to a recognition part 31 by a carrying-in path 34. The recognition part 31 discriminates paper money 5, and paper money which can be replenished is counted by a counting means and is sent to a replenishing/recovery cassette 20. Paper money in this cassette 20 is distributed to denomination-classified cassettes 26 and 27 and is stored. Paper money discriminated as reject paper money is returned to the paper money throwing hole 32 through an ejecting path 35 and is recovered by a throwing person as it is without counting.
Patent JP-S62276576-A (JP)
Title: Fixing device
Inventor: KUMASAKA TAKAO
IPC: H05B3/00
Filed: 1986-05-26
Abstract: PURPOSE:To make the warming-up time of a fixation device shorter without increasing its maximum power consumption, by dividing the circumferential area of its heating roller and making the calorific value of the heating unit in a 1st section higher than of the heating unit in a 2nd section. CONSTITUTION:A heating roller 15 is provided with an adiabatic layer 13 which makes an electrically insulating and adiabatic actions and a film-like resistance body 12 at the outside of a hollow roll 3. The resistance body 12 is divided into plural sections in the circumferential direction of the roll 3 by means of a separation layer 14 formed of an electrically insulating and low-thermal conductivity substance. Thus plural heating units 12 are formed in the circumferential direction of this heating roller 15. The heating roller 15 thus formed is covered with a coating layer 5 made of silicon rubber, etc. The length L1 of a 1st heating section including the nip width Lf is set to satisfy Formula I and the calorific value of the 1st heating unit 12 in the 1st section L1 is made higher than that of the heating unit 12 in the 2nd section L2. The (tu) and (v) of the formula respectively represent the time required for raising the surface temperature of the coating layer 5 to a prescribed fixing temperature (warming- up time) and the peripheral speed of the heating roller 15.
Patent JP-H09307329-A (JP)
Title: Antenna, its manufacture and electronic device or electric watch provided with the antenna
Inventor: SONODA HIROYUKI
IPC: G04G21/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To attain mount of the antenna to a wrist watch or the like by adopting the antenna that is formed by conductive ink printed on a glass base and a metallic plating layer applied onto the conductive ink so as to ensure sufficiently the length of the antenna regardless of the entirely thin thickness. SOLUTION: An antenna 20 mounted in an electronic wrist watch is formed on a lower face of a watch glass 5. The antenna 20 is etch-printed on the lower side of the watch glass 5, a conductive ink layer on the etch print and a metallic layer is provided on the conductive ink layer. Or the antenna 20 is formed as a loop along an outer circumference of the lower side of the watch glass 5 so as to sufficiently secure the length of the antenna to surely receive a signal. An electrode 21 is used to connect electrically the signal received by the antenna 20 to an LSI 12 via a printed circuit board 10. The LSI 12 applies prescribed processing to the received signal.
Patent JP-H09301716-A (JP)
Title: Production of bismuth laminar structure ferroelectric thin film
Inventor: HOCHIDO YUKO
IPC: H01G4/33
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To produce a Bi laminar ferroelectric thin film expressed by specified formula with good reproducibility while the number of org. metal compds. used as the source material is decreased compared to a conventional method, by using an org. compd. containing Bi and a specified metal compd. as the source material.  
     SOLUTION: A thin film (e.g. thin film expressed by SrBi 2 Ta 2 O 9 ) of formula I is obtd. by using an org. compd. containing Bi (e.g. Bi(OC(CH 3 ) 2 C 2 H 5 ) 3 ) and a metal alkoxide compd.(e.g. Sr(Ta(OC 2 H 5 ) 6 ) 2 ) expressed by formula II as the source material. In the formula I, A 1  to A n  and B 1  to B t  are each metal element other than Bi, (p) is 1 to 5, m1 to mn are real numbers not negative and satisfying m1+m2+...+mn=p-1, and s1 to st are real numbers not negative and satisfying s1+s2+...+st=p. In the formula II, A i  is one element selected from among A 1  to A n , B j  and B k  are each one element selected from among B 1  to B t , and A 1  is a different element from B j  and B k , R j1  to R j6  and R k1  to R k6  are each alkyl group. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63283172-A (JP)
Title: Manufacture of solar cell
Inventor: MINAMIMORI TAKAYUKI
IPC: H01L31/04
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a solar cell by sequentially superposing a PSG, a TiO2, an SnO2 film on an Si substrate, printing an electrode with Ag paste on the upper surface and an electrode with aluminum passage on the rear face of the substrate, and once heat treating it at a predetermined temperature. CONSTITUTION:After a P-type Si substrate 1 is etched with HF-HNO2 solution, a PSG film 2 is rotatably coated, and a reflection preventive film TiO2 3. an SiO2 film 4 are superposed by a CVD method. Ag paste 6 is printed on the film 4, and aluminum paste 5 is printed on the rear face of the substrate 1. Then, when it is heat treated at 820 deg.C for 50 sec., the film 2 is diffused in the substrate 1 to form a shallow n<+> type layer 7, the films 2, 3, 4 are densified to become rigid. The layer 8 is formed by the reaction of the aluminum with the Si. The film 4 prevents the Ag from diffusing. Then, it is treated at 880 deg.C for 30 sec. to press the P of the layer 7 to form an n<+> type layer 10, the paste 6 is ohmically contacted at 11 with the layer 10 through the films 4, 3, thereby obtaining a solar cell having preferable characteristics.
Patent JP-H11310685-A (JP)
Title: Water-dispersion type water-repellent and oil-repellent composition and its production
Inventor: SHIMADA TOYOMICHI
IPC: C08L57/08
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water-dispersion type water-repellent and oil-repellent composition that manifests excellent durability to washing, friction and the like and practical water repellency and oil repellency and is useful in treatment of textile products by dispersing composite particles containing a specific fluorine-containing polymer and methylolated polyamines in an aqueous medium. SOLUTION: In (A) an aqueous medium, are dispersed (B) composite particles comprising (B1 ) a polymer containing the units (U) of a monomer (M) bearing a polyfluoroalkyl [a group of the formula: Cm F2m+1 - (m is 4-20)] and one polymerizable unsaturated group [for example, it contains 50-99 wt.% of the units U] and (B2 ) methylolated polyamines as the reaction product between polyamines and formaldehyde, or its initial condensate or their derivatives in amounts of 80-99 wt.% of the polymer B1 and 1-20 wt.% of the amine B2 , and having the particle sizes of 0.001-1 μm. This composition is prepared, for example, by subjecting the monomer (M) to emulsion polymerization in the presence of the amine B2 in the component A.
Patent JP-H04323559-A (JP)
Title: Measuring method for immunity
Inventor: MUTSUKAWA KYUJI
IPC: G01N33/553
Filed: 1991-04-23
Abstract: PURPOSE:To make effective use of magnetic particulates so as to enhance the efficiency of reflection by disposing a magnet in such a way as being movable along the direction of the depth of a reaction container proportionately to the amount of a reacted liquid in the container. CONSTITUTION:A sample and at least a liquid of antibody-solidifying magnetic particulates are separately infused into a reaction container 10 and the particulates reacted with an antibody in the sample are attracted by a magnet 11 and any unnecessary liquid containing an antigen which is not reacted with the particulates is removed. In that case, the depth of the liquid is different during the reaction from during B/F separation. The magnet 11 is disposed in such a way as being movable along the pipe wall of the container 10 proportionately to the amount of the reacted liquid in the container 10 and thereby the magnet 11 can be disposed in its optimum position and the magnetic particulates can be effectively used and the efficiency of reflection can be enhanced.
Patent JP-S5453512-A (JP)
Title: Case for cassettes
Inventor: AIZAWA HIDEKUNI
IPC: G11B23/02
Filed: 1977-10-06
Abstract: PURPOSE: To make constitution and shape simple by forming an inside case provided with cassette-turn stopper protrusions and case-stopping clamper.  
     CONSTITUTION: Cases 1 and 2 are clamped hermetically by fitting of the saw-tooth form blades 6, 6 of the clamper 7 of the inside case 2 provided with the turn stopper-protrusions 5, 5 for a cassette 8 into the slits 1, 1 of an outside case 1. These cases 1, 2 are simple in shape and constitution and may be made to the cassette cases of easy molding and assembling 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60263796-A (JP)
Inventor: FUNAHASHI HIROSHI
IPC: B65G21/08
Filed: 1984-06-11
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-2000310500-A (JP)
Title: Cleaning material capturing apparatus for tube type heat exchanger
Inventor: HONMA SHUNJI
IPC: F28G1/12
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning material capturing apparatus for tube type heat exchanger in which cleaning material standing on a capturing grid face can be extracted efficiently through simple arrangement and the heating tubes of a heat exchanger can be cleaned efficiently. SOLUTION: The cleaning material capturing apparatus for a tube type heat exchanger comprises a grid 3 disposed in a cooling water passage in order to capture a cleaning material passed through the heating tubes of the heat exchanger while cleaning, and a box type protrusion 2 and a cleaning material extraction pipe 7 provided on the wall part of a cooling water passage on the upstream side of the capturing grid in order to extract the captured cleaning material to the outside of the cooling water passage. A vortex flow plate 16 is provided in the cooling water passage in the vicinity of the box type protrusion 2 on the upstream side thereof while projecting into the cooling water passage and extending orthogonally to the cooling water flow.
Patent JP-H06331420-A (JP)
Title: Electrode-type liquid level sensor
Inventor: TANIOKA YOSHIMASA
IPC: G01F23/24
Filed: 1993-05-21
Abstract: PURPOSE:To prevent erroneous detection caused by abnormal liquid level due to the tilt of water surface and generation of waves. CONSTITUTION:The title sensor is provided with a plurality of electrode bars 3a-3e which are arranged in a manner to be vertical against the water surface in a tank 1 and at least a pair of electrode bars are located on both sides of the tank 1 at almost the same height of abnormal water-level detection level, first and second conducting circuits connected respectively with a pair of electrode bars 3d and 3e, and an alarm circuit connected serially with the output contacts of the first and second conducting circuits. The alarm circuit operates only when a pair of electrode bars 3d and 3e detect the water level at the same time, thus preventing erroneous detection without fail.