baber/WOPTO huggingface dataset:
Patent JP-S59147373-A (JP)
Title: Lubricant supplier for copying machine
Inventor: HOKARI NORIO
IPC: G03G21/00
Filed: 1983-02-10
Abstract: PURPOSE:To prevent variation in electric characteristics of a developer by supplying a lubricant onto the surface of a drum between a transfer process and a blade cleaning process. CONSTITUTION:An electrostatic latent image is formed on the photosensitive drum 2 by image exposure 3 and it is transferred to a copy form 8 by a transferring device 9. The photosensitive drum 2 after the transfer is supplied with a lubricant 11 charged electrostatically to the polarity opposite to that of the latent image potential from a lubricant supplier 12; and then the residual toner is scraped off by a blade cleaner 13 and the residual charges are removed by a destaticization lamp 14. The brush 17 of the lubricant supplier 12 charges the lubricant 11 by contacting a counter bar 16 and generates a turbulent flow of the lubricant 11 at the same time to facilitate the sticking of the lubricant to the photosensitive drum 2. For this purpose, the brush 17 is made of a very elastic material and provided to high density.
Patent JP-H02203325-A (JP)
Title: Wavelength converting device
Inventor: NOBUHARA HIROYUKI
IPC: H01S3/06
Filed: 1989-02-01
Abstract: PURPOSE:To increase the intensity of an output light signal and to increase the S/N ratio by separating the mixed light of input light and output light, which are outputted from the resonator end surface on the active area side of a wavelength conversion laser after the wavelength conversion of an input light signal, into the input light and output light by a Mach-Zehnder type optical waveguide, and outputting only the output light. CONSTITUTION:The wavelength converting semiconductor laser 2 converts the wavelength of the input light signal and the mixed light signal of the input light signal and output light signal is projected from the resonator end surface on the side of the active area A of the wavelength-converting semiconductor laser 2. Then, two optical waveguides 32 and 34 are coupled with two directional couplers 28 and 30 and the Mach-Zehnder type interference optical waveguide 4 which is so constituted that an optical path length difference is generated between those two directional couplers 28 and 30 separates the mixed light signal of the input light signal and output light signal and outputs only the output light signal. Consequently, the intensity of the output light signal is increased to increase the S/N ratio and the optical systems of an input part and an output part are easily adjusted.
Patent JP-H08217182-A (JP)
Title: Transportation container of mission for vehicle
Inventor: UMETSU MASAHIDE
IPC: B65D85/68
Filed: 1995-02-08
Abstract: PURPOSE: To provide a transportation container for the mission for a vehicle which can correspond with many missions in less kinds and efficiently contain and transport the mission. CONSTITUTION: A container 10 is provided with a rectangular bottom plate 11, side walls 21, 22, 23, 34 erected at the four peripheral ends of the bottom plate 11. Protrusions 31, 32 having a specified space 33 from one 21 of longitudinal side walls and high side wall 23, 24 sides in the shorter direction of both sides and a low central part, are oppositely provided on the upper face of the bottom plate 11. At least, one step 31a is provided at one 31 of the protrusions and a continuously varying slope 32a without steps is provided at the other protrusion 32.
Patent JP-H09213683-A (JP)
Title: Plasma etching device
Inventor: TAMIYA NAOMIKI
IPC: H01L21/68
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To perform etching without leaving any residue on the circumferential side wall by making a groove, being disposed at the lower part of circumferential side wall of a wafer, on the wafer mounting surface side of a susceptor thereby increasing plasma being fed to the circumferential side wall of wafer. SOLUTION: In a plasma etching device 1 provided with a susceptor 20 for mounting a wafer 91, a groove A being arranged at the lower part of circumferential side wall 91a of a wafer 91 mounted on the susceptor 20 is made on the water mounting face 20a side of susceptor 20. According to the arrangement, plasma can be supplied efficiently to the circumferential side wall 91a of a wafer 91 having curved surface.
Patent JP-S58138702-A (JP)
Title: Preparation of polyprenyl compound
Inventor: OONISHI TAKASHI
IPC: C07C315/04
Filed: 1982-02-11
Abstract: PURPOSE:To prepare a polyprenyl compound useful as a synthetic intermediate of mammal dolichols, by reacting specific two kinds of compounds with each other in the presence of an anionizing agent, and subjecting the resultant polyprenyl compound to the reductive elimination reaction. CONSTITUTION:The compound of formulaI[group of formula II is trans- isoprene unit; group of formula III is cis-isoprene unit; n is 11-19; A is halogen or -S(O)mR<3> (m is 0-3; R<3> is lower alkyl or phenyl)]is made to react with the compound of formula IV[when A is halogen, then X is -S(O)mR<3>, and when A is -S(O)mR<3>, then X is halogen; Z<1> is -CH2OH, etc.]in the presence of an anionizing agent, and the resultant compound of formula V[one of R<1> and R<2> is H and the other is -S(O)mR<3>]is subjected to the reductive elimination reaction  at the -S(O)mR<3> group with metallic lithium to obtain the objective compound of formula VI (Z<2> is same as Z<1>).
Patent JP-H11219688-A (JP)
Title: Armoring vessel for quadrangular electrochemical element and manufacture of element using armoring vessel
Inventor: GOTO SHIGETAKA
IPC: H01M2/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a lid from dropping into an armoring vessel and enhance the producibility at manufacturing a lithium ion secondary battery of quadrangular form. SOLUTION: Projections 2c are formed facing inward at the four inside corners of an opening in a quadrangular armoring vessel 2, and a bunch of windings 5 is inserted into the vessel 2 and an electrolytic solution is poured in. A lid 3 is placed on the projections 2c, fitted tight, and fastened to the vessel 2 by laser welding sealedly. Thereby the lid 3 fitted to the vessel 2 is supported certainly by the four projections 2c, to prevent the lid 3 from dropping into the vessel 2. As the projections 2c do not hinder insertion of the bunch of windings 5, its 5 insertion into the vessel 2 can be performed smoothly, and becuase the laser welding spot is positioned at the open end of the vessel 2, it is possible to avoid complication of laser welding device. Also good economy is ensured owing to low-cost form preparing operations for the projections 2c.
Patent JP-H03228520-A (JP)
Title: Method of controlling electric discharge machining power source
Inventor: SUZUKI SATOSHI
IPC: B23H1/02
Filed: 1990-01-31
Abstract: PURPOSE:To restrain the generation of a peak current upon startup by changing the internal impedance of a power source circuit from a value by which a voltage is applied to a gap between an electrode and a workpiece into a value by which a predetermined voltage is held. CONSTITUTION:An AND gate 14a takes the AND between a signal which is obtained by inverting a discharge detection signal D by means of a signal invertor 15 and a signal from a discharge inhibiting time range generator 13, and then delivers a no load signal E' on discharge detection. The signal inverter 15a delivers a signal F which is obtained by inverting a discharge inhibiting time range signal C. Output signals from an AND gate 14, the AND gate 14a and the signal inverter 15a are delivered to a control device 16 for controlling variations in the value R0 of a power source internal resistor 4, and are used, at the time when the voltage of a gap 5 defined between an electrode 5a and a workpiece 5b becomes a predetermined value, as timing signals for changing over the value of the power source internal resistor 4 into values corresponding respectively to those obtained before start of the discharge, during discharge detection in the time range of no load, and on the discharge.
Patent JP-S52105199-A (JP)
Title: Isolation of acidic polysaccharide
Inventor: MIYAZAKI TAKESHI
IPC: C08B37/08
Filed: 1976-03-01
Abstract: PURPOSE: In the isolation of acidic polysaccharides, such as hyaluronic acid, chondroitin sulfuric acid, etc. from connective-tissues of cockcombs or human unbilical cords, said polysaccharides is industrially obtained through a specific pretreatment of the connective-tissues with the properties almost similar to those of the natural compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53105982-A (JP)
Title: Micropattern formation method
Inventor: GOKAN HIROSHI
IPC: H01L21/302
Filed: 1977-02-28
Abstract: PURPOSE: To obtain a micropattern of thicknesst, by providing the auxiliary thin film of more than 2t thickness onto the thin film of thicknesst or the resist mask, giving an ion etching only to the auxiliary thin film using the resist formed on the auxiliary thin film for the mask and then giving an etching with no exfoliation of the resist mask. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05212565-A (JP)
Title: Method and device for patterning surface of metallic roll for rolling
Inventor: IMAE TOSHIO
IPC: B23K26/00
Filed: 1992-02-06
Abstract: PURPOSE:To execute high accuracy marking with high efficiency and simplify the device when the surface of roll is pattered by coating the surface of a metallic roll for rolling with an acid resistant resin film and partially evaporating the film by irradiating a pulse-like laser beam while revolving the roll. CONSTITUTION:The laser beam from a YAG laser oscillator 14 is conducted to a condenser 16 for marking in the vicinity of the roll 15 with a flexible optical fiber 1. The condenser 16 is moved in parallel to the revolving shaft of the roll 15, the laser beam is dispersed/aligned/condensed, also each of the beams is independently turned on and off with an optical modulator and the aligned microscopic spots are condensed and irradiates the surface of the roll 15.
Patent JP-S57135489-A (JP)
Title: Storage device
Inventor: NAKANO OSAMU
IPC: G11C7/06
Filed: 1981-02-16
Abstract: PURPOSE:To obtain prescribed data in short time one after another by connecting respective means, constituting a storage device, on pipeline basis and by operating them simultaneously. CONSTITUTION:A sense circuit selection part 10 turns on a clock CLphic-1 and at the same time, a word line turns on to fetch the state of a storage cell 5-1 into a sense circuit 6-1. Then, a CLphic-1 turns off and another CLphic-2 turns on. The sense circuit 6-1 amplifies the fetched state signal of the storage cell. On the other hand, information on a read latch 3 is sent to a write latch 4. The CLphic-1 turns on again and is rewritten in the storage cell 5-1 specified by the latch 4. Then, the CLphic-1 is turned off to obtain an output signal from the circuit 6-1. The selection part 10 turns on another CLphic-3.
Patent JP-H10222405-A (JP)
Title: Variable record damp device
Inventor: WATANABE AKIYOSHI
IPC: G06F12/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a variable record damp device with which the damp of least significant record in TLV type records is outputted in the damp list of editing style divided for the unit of an item. SOLUTION: A variable record damp device 1 has an input file 2 for storing the TLV type records, table 3 for registering record types and record definition names defining the TLV type records, record definition source library 4 for defining the item constitution of TLV type records corresponding to the record definition names, processing means 5 for reading the TLV type records out of the input file one by one, analyzing the hierarchical constitution of TLV type records from the record definition source library 4, editing the item of least significant record and outputting it to a damp list 6, and damp list 6 for storing the edited TLV type records.
Patent JP-S63188724-A (JP)
Title: Fuel consumption rate meter
Inventor: TAKIMOTO MASAHIRO
IPC: G01F9/00
Filed: 1987-01-30
Abstract: PURPOSE:To read a fuel consumption rate in real time during traveling by composing a meter of a speed sensor, a flow rate sensor, an arithmetic means, and a consumption rate display part. CONSTITUTION:The rotating speed of the main shaft 2 of the transmission 1 of an automobile is detected by the speed sensor 5 and converted into an electric signal, which is inputted to the arithmetic means 6. A fuel pipe 9 extends from a fuel tank 8 so as to feed fuel F to an engine 7 and the flow rate sensor 12 is provided in the middle of the pipe in addition to a fuel pump 10 and a filter 11. The sensor 12 detects the volume of the fuel F passing in the fuel pipe 9 at specific intervals and converts it into an electric signal. Further, the arithmetic means 6 computes (traveling speed/flow rate of fuel F) by using the electric signal from the flow rate sensor 12 and the electric signal from the speed sensor 5 and the consumption rate display part 14 displays the electric signal as the fuel consumption rate.
Patent JP-S59150815-A (JP)
Title: Laying of culvert drain pipe
Inventor: FUJII KAORU
IPC: E02B11/02
Filed: 1983-02-14
Abstract: PURPOSE:To lay a drain pipe with good efficiency by a method in which a trench is excavated by a trencher, the bottom of the trench is excavated into a V-shape by a plow, a sheathing is provided to prevent the collapse of the ground, and the drain pipe is laid through a guide trough. CONSTITUTION:While running a tractor C, a trencher A is driven to excavate a trench D, during which the bottom of the trench D is excavated into a V-shape by a plow 5, and left- and right-handed sheathing plates 6 and a guide trough 7 are run in the wake of the trencher A and a strut 4. When drain pipes E on a rack 14 are inserted one by one into the guide trough 7, the drain pipes E slide down along the trough 7 and are continuously laid on the bottom of the trench D. The drain pipes E can thus be simply and efficiently laid without the needs to again straiten out the shape of the trench D excavated by the trench A.
Patent JP-H02201056-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KOBAYASHI YOSHIYUKI
IPC: F02D41/32
Filed: 1989-01-31
Abstract: PURPOSE:To have proper control of fuel injection amount irrespective of takeout of the suction pipe pressure from a bypass air path by taking out the suction pipe pressure from the bypass air path, and controlling the fuel injection amount with the correction factor calculated in accordance at least with the temp. condition of engine. CONSTITUTION:A bypass air path 12 is provided through which air for fast idling flows in the suction passage 6 while detouring a suction throttle valve 8, and on its way an air valve 14 is installed. A pressure introducing passage 20 for introducing the suction pipe pressure to a pressure sensor 18 is connected with the bypass air passage 12 positioned downstream this air valve 14, and thereby fuel and water content in EGR gas are prevented from flowing into the pressure sensor 18. A control means 32 determines the fundamental fuel amount on the basis of output signals from the pressure sensor 18 and an engine revolving speed sensor 26, and the correction factor is calculated according to the coolant temp. conditions as engine temp. to be sensed by a water temp. sensor 28, and a fuel injection valve 10 is controlled according to the fuel amount corrected with this correction factor.
Patent JP-S53107256-A (JP)
Title: Converter circuit for cologarithm
Inventor: OOTANI MASAHIRO
IPC: G06G7/24
Filed: 1977-03-01
Abstract: PURPOSE:To obtain the cologarithm converter circuit of the simple constitution which can achieve the high-precision conversion by cologarithm-converting the analog signal, having been converted into a pulse-width time, by a digital counter circuit.
Patent JP-S54114874-A (JP)
Title: Electric dust collector
Inventor: TSUJI SABUROU
IPC: B03C3/01
Filed: 1978-02-27
Abstract: PURPOSE: To provide an electric dust collector wherein dust is improved by a simple composition by providing a bubble generator at the upper stream side of a gas to be treated in an electric dust collector, and charging the bubbles generated before collision with dust.  
     CONSTITUTION: An aqueous solution of surface active agent flowing down from a tank 14 through a pipe 13 is foamed by feeding air through an air pipe 16. The bubbles generated are charged by an electrode 17. A gas to be treated is fed from a gas inlet 2. Since the charged bubbles fall while colliding with dust in the gas to be treated, the dust adheres on the spherical surface of the bubbles and is condensed. The dust is charged by discharge electrodes 29 at an electric dust-collecting section 37, being adsorbed on electrodes 31, 33, being swept by a hammering device 36, and being discharged outside through a dust discharge port 4. The gas treated is exhausted to a gas exhaust tunnel 6 through a slot 35 and an exit head 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03229691-A (JP)
Title: Chemical solution mixing apparatus
Inventor: ENDO HIROSHI
IPC: C02F1/50
Filed: 1990-02-02
Abstract: PURPOSE:To make the concn. of an antiseptic solution uniform and stable by providing a jet pump constituted so that a part of the emitted water from a supply pump is taken in and the chemical solution in a chemical solution tank is sucked by the taken-in water to be mixed therewith under stirring to be sent to the suction side of the supply pump. CONSTITUTION:When a supply pump 3 is driven, the pump 3 sucks the water in a water receiving tank 1 through a suction pipe 2 to supply the same to a water supply tank 5 through an emitting pipe 4 when a part of the emitted water from the supply pump 3 is taken in a jet pump 12 through an intake pipe 13, the taken-in water is pressurized by the jet pump 12 and the antiseptic solution in a chemical solution tank 9 is sucked in the jet pump 12 along with the high pressure water through a communication pipe 14 to be mixed with high pressure emitted water under stirring and the solution mixture is sent out to the suction side of the supply pump 3. Next, the water mixed with the antiseptic solution is supplied to a water supply tank 5 from the pump 3.
Patent JP-H11217952-A (JP)
Title: Aseismatic structure framework
Inventor: TANAKA HIROSHI
IPC: E04H9/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To increase absorbing capacity of energy by installing a bracket on a structural element of a joint part, respectively supporting central parts of rod type plastic behavior elements and connecting shaft end parts of a large number of the plastic behavior elements to each other by a connecting plate. SOLUTION: A large number of plastic behavior elements 13a, 13b of rod type spring plastic materials to bend, shear and deform are inserted into a large number of through holes of brackets 11, 12 respectively. Additionally, plate surfaces of the brackets 11, 12 respectively support a rod type intermediate part of the plastic behavior element 13, and they fix both end parts on a connecting plate 15. Thereafter, absorption of energy due to transmission of a load from one constitutional element to the other constitutional element and deformation is carried out by double bending deformation of the plastic behavior element 13 inserted into the brackets 11, 12. Consequently, a plasticizing member 10 absorbs energy by deformation of the plastic behavior element 13 at the time when an earthquake works.  Continuously, the new plasticizing member 10 is installed by removing a bolt nut 14, the brackets 11, 12 and the plastic behavior element 13 after plastic deformation. Consequently, it is possible to easily repair and restore it.
Patent JP-S56119911-A (JP)
Title: Digital sound recording and reproducing device
Inventor: MATSUSHIMA KOUJI
IPC: G11B20/18
Filed: 1980-02-22
Abstract: PURPOSE:To correct errors produced by dropout efficiently by recording the parity bit formed by the data on the 1st track and the data on the 2nd track on the 1st track spaced from the point where the data on the 2nd track was recorded. CONSTITUTION:A parity is made by the block 14 on a signal format 12, and the block 15 on a signal format 13, and is recorded in the block 16 on the signal format 12 in which the space from the block 14 is taken wide. This relation is expressed by 16=14+15. The error of the block 14 or 15 is correctable if the parity of the block 16 is correct. Then the errors of the two blocks among the three blocks are incorrectable. However, the blocks 14, 15 are recorded in separate tracks, and the possibility for the simultaneous occurrence of errors is less. Since they are spaced from each other in the tape length direction, the occurrence of an error owing to the longitudinal creases of the tape is avoided as well. The blocks 14 and 16 are prevented from causing errors simultaneously by making the space between the blocks wide.
Patent JP-S60168318-A (JP)
Inventor: KAWATO YASUYOSHI
IPC: A01D61/00
Filed: 1984-02-08
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-S53107243-A (JP)
Title: Bias circuit for magnetic bubble
Inventor: OBARA HIDEKI
IPC: G11C11/14
Filed: 1977-03-01
Abstract: PURPOSE: To eliminate the difference in temperature characteristic between the temperature sensing permanent magnet and chip, by arranging different permanent magnets inside and outside two sheets of facing yokes and by covering its out side with a shield case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05115033-A (JP)
Title: Detection method for correlation position
Inventor: IINUMA TOSHIYA
IPC: H04N19/423
Filed: 1992-02-07
Abstract: PURPOSE:To easily detect a correlation position with high accuracy by obtaining a narrower region based on a change in a quantity at a midpoint at both sides of a divided region and specifying an approximated correlation position based on a sign of a quantity of a change at a midpoint with respect to a quantity of change at both the sides. CONSTITUTION:A divided region E1 including a correlation position is specified based on 1st division regions at both sides whose width is a half having a minimum sampling point Po inbetween by comparing 1st and 2nd adjacent correlation data L-1, L1. An approximated change quantity at both ends of the divided region E1 is averaged, a quantity of change DM2 at its midpoint is calculated, and a divided region E2 is specified toward a side including the correlation position from 2nd division regions whose width is 1/4 at both sides including the midpoint. Furthermore, an approximated quantity of change at both sides of the division regions E2 is averaged, a quantity of change DM3 at the midpoint is calculated, a division region E3 toward the side including correlation position is specified based on 3rd division regions whose width is 1/8 at both sides having the midpoint inbetween. Thus, the approximated correlation position with a 1/4 interval to which the division region E3 belongs is specified.
Patent JP-H09217093-A (JP)
Title: Non-rinse detergent
Inventor: MASUDA YUKIYA
IPC: C11D7/50
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a non-rinse detergent containing a specific ammonium compound and useful for the cleaning of metals to give a cleaned metal having excellent appearance free from drying unevenness and spot similar to a detergent containing fluorocarbons or chlorine-based solvents. SOLUTION: This detergent is an aqueous solution containing an ammonium compound of formula, (NH4 )n X (X is hydroxyl group, carbonate group or bicarbonate group; (n) is 1 or 2). The concentration of the compound of formula is preferably adjusted to keep the pH to >=8.5. The cleaning power of the detergent can be improved by using the detergent in agitation cleaning, ultrasonic cleaning, cleaning under heating or spray cleaning.
Patent JP-S62180499-A (JP)
Inventor: SONE FUMIKI
IPC: G10L15/00
Filed: 1986-02-04
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。