baber/WOPTO huggingface dataset:
Patent JP-H1124388-A (JP)
Title: Developing device
Inventor: AOKI KATSUHIRO
IPC: G03G15/08
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a stable developing characteristic by performing binary development through the use of a developer carrier in which specific grains are dispersed in the front layer of a substrate made of a specific conductive material so as to expose at least a part of the specific grains to the surface of the front layer. SOLUTION: The substrate 3a of a developer carrier is made of a conductive material whose volume resistivity is <=10<5> Ω.cm and also binary development is performed by using the developer carrier in which grains 8 which are >=10<6> Ω.cm in the volume resistivity and <=20 μm in the grain diameter (a) are dispersed on the front layer of the substrate 3a, so as to expose at least a part of the grains 8 to the surface 3b of the front layer. Therefore, a developing electric field between a latent image on a photoreceptor drum and the developer carrier can be stressed. Thus, even if a developing potential is changed, the concentration of the developing electric field on an optical writing dot on the photoreceptor drum is mitigated.  Further, the volume resistivity of the grains 8 dispersed on the front layer is increased to suppress the concentration and also a developer supplied from a developer supplying member is triboelectrified to increase the supply rate of the developer.
Patent JP-S5899104-A (JP)
Title: Reactor for metallic hydride
Inventor: NISHIZAKI MICHIYOSHI
IPC: C01B3/00
Filed: 1981-12-08
Abstract: PURPOSE:To obtain the titled reactor having superior heat conductivity, a  superior hydrogen diffusing effect, etc. by forming a plurality of small chambers extending in the axial line direction of a cylindrical pressure vessel in the vessel with a hydrogeon permeable fiber sheet. CONSTITUTION:A porous cylinder 5 permeable to hydrogen and impremeable to metallic hydride is placed in a cylindrical pressure vessel 1 provided with an opening 2 for introducing and discharging hydrogen, and one end of the cylinder 3 is connected to the opening 2 with a filter 6 in-between. A fiber sheet 3 having many hydrogen permeble tiny holes, preferably a carbon fiber sheet is corrugated and inserted into the vessel 1 so that the bent parts contact with the inner wall of the vessel 1 or the outer wall of the cylinder 5, formong many small chambers 4 parallel to the major axis of the vessel 1. Thus the titled reactor is obtd. The chambers 4 are packed with metallic hydride. The cylinder 5 can be elimiated by using a material permeable to hydrogen and impermeable to metallic hydride as the material of the sheet 3, packing some of the chambers 4 with metallic hydride, and using the remaining chambers 4 as hydrogen flowing paths.
Patent JP-H0645875-A (JP)
Title: Switched capacitor circuit
Inventor: TATSUMI SATOSHI
IPC: H03F3/34
Filed: 1992-07-24
Abstract: PURPOSE:To suppress an oscillation phenomenon at the time of cancel operation of an offset voltage by providing a capacitor between the inverted input terminal of an operational amplifier and a reference voltage in the offset cancel type switched capacitor circuit. CONSTITUTION:A capacitor CL is additionally provided between the inverted input terminal of an operational amplifier 8 and a reference voltage 9 in this switched capacitor circuit. The capacitor CL has not an influence upon the circuit function at all at the time of turning-on of switches B6 and B7, namely, amplification and functions as a load to suppress the oscillation phenomenon only at the time of turning-on of switches A3 to A5, namely, operation as a unity gain buffer of an OTA(operational-transconductance amplifiers) type operational amplifier 8. That is, the load is given to the output of the operational amplifier 8 to have the oscillation phenomenon suppressing effect only at the time of cancel operation of the offset voltage.
Patent JP-H0371060-A (JP)
Title: Acceleration sensor
Inventor: HARII KAIZAA
IPC: G01P15/105
Filed: 1990-07-27
Abstract: PURPOSE: To generate an extending narrow and effective magnetic field with concentrated magnetic fluxes by constituting a sensor magnet by at least two permanent magnets and directing their magnetic polarities parallel to each other toward a Hall element. CONSTITUTION: An acceleration sensor 11 which is provided with a plate spring 15 of which one side is tightened tightly and a sensor magnet fixed on the free end part of the spring 15 that is directed toward the Hall element 20 side, is formed of at least two permanent magnets 18 and 19. These magnets almost parallel to each other are extended toward the direction of the Hall element 20. In addition, the magnetic polarities of the magnets 18 and 19 are oriented in the opposite direction to each other. Further the free end part 16 of the spring 15 is arranged between the magnets 18 and 19. Thus, the extending narrow and effective magnetic field with concentrated magnetic fluxes can be obtained. This magnetic field can give a large Hall voltage signal through small change in the spring 15. Therefore a high rigidity can be given to the spring 15, reducing the possibility of breakage.
Patent JP-H1036531-A (JP)
Title: Ultrasonic resin impregnation and its apparatus
Inventor: UEHA SADAYUKI
IPC: C08J5/24
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a prepreg of few air bubbles by means of ultrasonic resin impregnation. SOLUTION: This ultrasonic resin impregnation in a process for producing a resin-impregnated fibrous base material for synthetic-resin laminated boars comprises coating or impregnating one face or both faces of a fibrous base material with varnish which contains a resin for impregnation, keeping an ultrasonic vibrator 7a in contact with at least one face of the fibrous base material, thereby impregnating the inside of the base material with the varnish.
Patent JP-H1139011-A (JP)
Title: Method and device for supporting program preparation
Inventor: TERAO SO
IPC: G06F19/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prepare a correct program at the outset in building a real equipment program, to reduce waste of the labor and time spent for a correction work of the program and, as a consequence, to speed up the starting of an FA system. SOLUTION: When a component A, for example, which is displayed on a CRT 14 is clicked, simulation data of the component A stored in a data memory for simulation and a componential program of the component A stored in a componential program memory 16 are read, and a processing operation of the component A is displayed on the CRT 14. A programmer stores this componential program as a real equipment program in a real equipment program memory 17 when an operation of the component A is correct. Similarly, the programmer performs a similar processing with a component B and stores it as a real equipment program in the real equipment program memory 17.
Patent JP-2001026772-A (JP)
Title: Persistent antistatic agent
Inventor: IGARASHI HIROSHI
IPC: C08L71/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic agent which has excellent heat resistance and excellent sustainability for the sustained release or antistatic action of an active ingredient, in spite of containing a quaternary ammonium-based antistatic agent as the active ingredient. SOLUTION: This antistatic agent comprises a composite material which comprises a long chain alkyl quaternary ammonium compound and a silica wall honeycomb-network surrounding the quaternary ammonium compound and has an X-ray diffraction peak at a diffraction angle of 2.2 to 4.4 deg. (Cu-α).
Patent JP-H1135616-A (JP)
Title: Production of olefin polymer
Inventor: KONDO AKIHIRO
IPC: C08F10/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having high activity by using an olefin- polymerization catalyst produced by using a transition metal compound and an organoaluminum compound. SOLUTION: An olefin polymer is produced by using an olefin-polymerization catalyst obtained by using (A) a transition metal compound having ethylenebisindenyl ligand, preferably a compound of the formula EMXn-2 (M is a group 4 element of the periodic table, etc.; E is ethylenebisindenyl ligand; X is a halogen atom, etc.; (n) is atomic valence of the transition metal atom) and (B) an organoaluminum compound, preferably a cyclic aluminoxane, etc. The concentration of the compound B in the solvent in the polymerization system is >=2 mmol/L in terms of aluminum atom.  The LMCT band of the compound A determined on the room temperature solution containing various catalyst components at concentrations equal to those in polymerization is shifted toward the long wavelength side compared with the LMCT band of the compound A determined on the room temperature solution free from the compound B at the concentration equal to the concentration in polymerization.
Patent JP-S6177234-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: FUJII HARUHISA
IPC: H01J9/44
Filed: 1984-09-20
Abstract: PURPOSE:To check slippage of electrons from their orbits while suppressing electrification of the glass bulb inside by generating discharge plasma around electron guns in a hydrogen gas atmosphere. CONSTITUTION:Electron guns are mounted inside a glass bulb of a cathode-ray tube while being evacuated followed by sealing hydrogen gas for performing discharge. In the discharge plasma in the hydrogen gas hydrogen molecules are excited or ionized while colliding with the inside of the glass bulb near the electron guns. Thereby, a reducing reaction to lead oxide, which is one of main components of the glass bulb, is caused for depositing lead on the glass bulb inside while making said inside to be low-resisting. As a result, the glass bulb inside becomes hard to be electrified thus being able to obtain the cathode-ray tube habing little slippage of the electron beams from their orbits.
Patent JP-H0248117-A (JP)
Title: Wire electric discharge machining method
Inventor: NAKA SHIGEAKI
IPC: B23H7/06
Filed: 1988-08-09
Abstract: PURPOSE:To improve the operation rate and operation ability of the wire electric discharge machining in the title by moving a wire electrode until the contact of the wire electrode with a work is released if they have already been in contact with each other at the start point of the machining, and starting the machining while the wire electrode is returning to the start point of the machining after the release of the contact. CONSTITUTION:When the contact of a wire electrode with a work is detected at the start point of machining by a device 50 for detecting a contact at the start point of machining according to a signal from a machining voltage evaluation device 46, a device 51 for releasing a contact at the start point of machining is operated. Then a mobile locus as a contact avoidance locus which has already been saved in an NC tape 49 is read by an NC program interpretation device 48. According to the read program, the wire electrode is shifted by means of a motor controller 45. And when the contact is released in accordance with a machining start hole, the wire electrode returns to the start point of machining by means of a machining start point restoration device 52 while performing electric discharge machining. As a result, the operation rate and operation ability of the wire cut electric spark machine concerned can be improved.
Patent JP-2001018939-A (JP)
Title: Label issuing device
Inventor: YAJIMA SATOSHI
IPC: B65C9/40
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the label sticking work by outputting the delay signal from a delay detection part when the printing start command is stopped for a specified time, judging a possibility that an inner-less label is not peeled in the next printing and caught in a drive roller, and prohibiting the re-issue of the label. SOLUTION: An issuing device of a belt-like liner-less label L one side of which is an adhesive surface L1 with an adhesive applied thereto and the other side of which is an adhesive peeling material coating surface L2 is provided with a printer head 105 to print the coating surface L2 of the label L to be delivered from a holding part 102. A roller driving mechanism 103 having a drive roller 106 to carry the printed label L is provided. The drive command is outputted to a head drive circuit 120 and a roller drive circuit 110 by a controller 130 through the printing start command, and in this condition, the elapsed time after the drive command is given is measured, and when the elapsed time exceeds a specified time, the delay signal is outputted to prohibit the reissue of the label.
Patent JP-S6090250-A (JP)
Title: Oxymethylene copolymer composition
Inventor: KIMURA MASAHARU
IPC: C08K3/18
Filed: 1983-10-24
Abstract: PURPOSE:The titled composition having extremely improved heat stability during molding with keeping balance of physical properties of oxymethylene copolymer of its own, obtained by blending oxymethylene copolymer with a three-component stabilizer consisting of an amine-substituted triazine, a phenol of steric hindrance, and a specific compound containing a metal. CONSTITUTION:100pts.wt. oxymethylene copolymer is blended with (A) 0.01- 7pts.wt. compound shown by the formula I [R1-R3 are H, halogen, OH, alkyl, (substituted)amine, etc., and at least one of them is (substituted) amino] or precondensate of the compound and formaldehyde, (B) 0.05-5pts.wt. compound such as triethylene glycol-bis-3-(3-(t)-butyl-4-hydroxy-5-methylphenyl) propionate shown by the formula II (R4 and R5 are alkyl; R6 is group shown by the formula III or formula IV), and (C) 0.004-5pts.wt. compound selected from hydroxide and inorganic salt of Na, K, Mg, Ca and Ba.
Patent JP-H0483586-A (JP)
Title: Treatment of waste water of wet exhaust gas desulfurization apparatus
Inventor: KATAGAWA ATSUSHI
IPC: C02F9/00
Filed: 1990-07-26
Abstract: PURPOSE:To recover the halogen compound and COD causing substance in waste water as an insoluble solidified substance by adding an alkali metal or alkaline earth metal-containing compound and coal ash to waste water wherein chlorine is conc. after electrodialysis and drying the waste water. CONSTITUTION:In a waste water treatment process, waste water is separated into a desalted solution and a chlorine conc. solution at first in an electrodialyzer 13 and the desalted solution is sent to an absorbing tower 5 through a line 14 to be reutilized while the chlorine conc. solution is sent to a mixing apparatus 16 through a line 15. Coal ash from a line 17, lime from a line 18 and gypsum from a line 19 are added to and mixed with the chorine conc. solution in the mixing apparatus 16 and the resulting mixture is sent to a drying apparatus 20 and a part of the exhaust gas from a boiler 1 is introduced into the drying apparatus 20 through the line 21 branched from the exhaust gas line 2 on the downstream side of an electric precipitator 3 to be brought into contact with the aforementioned mixture and reacted therewith to dry the same to obtain a disposable solid 23. The used exhaust gas is again returned to the exhaust gas line 2 through a line 22.
Patent JP-H0944331-A (JP)
Title: Information processor
Inventor: ISHIZAKI YOSHIHIRO
IPC: G06Q10/06
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of easily performing data input by separating a data input means from an application program. SOLUTION: This processor is equipped with plural application programs 1. the data input means 4 by which a user performs data input work, an object generating means 5 which generates a data object to be handled in common by the plural application programs 1 from data inputted by the data input means 4, an object storage means 6 which stores the data object generated by the object generating means 5, and a display means 9 to display the data object generated by the object generating means 5 and the application programs.
Patent JP-S6259845-A (JP)
Title: Tuning device for receiving coil of magnetic resonance imaging device
Inventor: NANBU KYOJIRO
IPC: A61B10/00
Filed: 1985-09-10
Abstract: PURPOSE:To increase the variation width of the electrostatic capacity of the receiving coil of a magnetic resonance imaging (MRI) device by varying the capacity of the variable capacitor connected to the receiving coil by an external driving source. CONSTITUTION:The variable capacitor 2 is connected to a surface coil 1 provided to the probe head side of the MRI device in parallel to a power source and a main gear 3 is fixed on its rotary operation shaft 2a. Then, the main gear 3 is coupled with the output shaft 5 of a rotor 6 projecting into a driving head 7 through a driving gear 4. Then, the driving head 7 is coupled with an air pump through an intermediate member, a connector, etc. Then, compressed air is sent in the driving head 7 from the air pump according to the indication of the computer of the MRI device body, and then the rotor 6 rotates to vary the electrostatic capacity of the variable capacitor 2 through the driving gear 4 and main gear 3.
Patent JP-2000038693-A (JP)
Title: Method for controlling metal recovery from electrolytic cell solution
Inventor: DARTNELL NICOLAS JOHN
IPC: C25C7/06
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering metals from solutions under controlled conditions, a method for maintaining a high current density for a long period of time, especially without undesired side-reactions and a method capable of maintaining a recovery process of metals with a high current efficiency even when chemical conditions are changed during operation. SOLUTION: A method for controlling a metal recovering process in which a metal is deposited on a cathode 6 from a solution flowing in electrolytic cell 2 is comprised of the steps of monitoring the variation of either (a) current or (b) potential difference between the cathode 6 and an anode 4, caused by the variation of the metal concentration and modifying either (a) current or (b) potential according to the variation detected by the monitoring mentioned above.
Patent JP-H0484977-A (JP)
Title: Method for decomposing halogenated dioxins in incineration ash
Inventor: ITAYA SHINSEKI
IPC: A62D101/28
Filed: 1990-07-26
Abstract: PURPOSE:To decompose the halogenated dioxins in incineration ashes at a lower temp. by heating the incineration ashes to 300 to 500 deg.C under >=50kg/cm<2> pressurization. CONSTITUTION:The incineration ashes are heated to 300 to 500 deg.C under >=50kg/cm<2> pressurization while oxygen is limited. The sufficient low-temp. decomposability is not obtainable if the operating pressure is below 50kg/cm<2> at the time of this heating. The operating pressure is preferably set under 200 to 300kg/cm<2> in consideration for the low-temp. decomposability and the setting conditions of the device. The decomposition efficiency is low if the heating temp. is below 300 deg.C. The materials of the device are limited and in addition, the energy cost increases if the heating temp. exceeds 500 deg.C. The heating temp. is particularly desirably set at 400 to 450 deg.C. The decomposition at the temp. lower than heretofore is executed in this way.
Patent JP-S6091031-A (JP)
Inventor: DAKUBUIN TOMU
IPC: F16F15/123
Filed: 1984-09-25
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-S58132097-A (JP)
Title: Liquid detergent composition
Inventor: AKUSERU KEENITSUHI
IPC: C11D3/18
Filed: 1982-11-12
Abstract: Liquid detergent compositions, particularly for use as hard surface cleaners, comprise surfactant, terpenes, and BUTYL CARBITOL. The compositions provide excellent cleaning of both greasy and particulate soils from hard surfaces without streaking or filming, excellent formulation homogeneity, stability and viscosity characteristics, as well as good suds control.
Patent JP-H0546694-A (JP)
Title: Logical simulation system
Inventor: TANAKA YUKO
IPC: G06F17/50
Filed: 1991-08-08
Abstract: PURPOSE:To attain the high speed of a processing by reducing the number of the generated events of a logical circuit constituted of plural logical elements of the same functions which are operated at the same time. CONSTITUTION:This device is adapted to a flip flop circuit used for a sequence circuit, and constituted of flip flops of the same functions which are operated by a clock signal at the same time. Then, the Boolean algebra of each logical element in a logical circuit is operated by a step 101, and the logical elements using the same connection line are gathered in order to extract a common net by a step 102. Moreover, the assembly of the same logical elements are prepared from the elements of the same functions connected with the common connection line by a grouping by a step 103, and when the connected destination of each assembly indicates the same assembly, each output line is gathered into one.
Patent JP-2000024907-A (JP)
Title: Grinding apparatus
Inventor: FUJIWARA SHIGEO
IPC: B24B29/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a grinding apparatus which works effectively by automatically washing a hot plate for roasting meat or the like. SOLUTION: A roller for pivotally retaining a work piece is arranged on a caterpillar conveyer 1 for intermittently feeding the work piece (W) at a constant pitch. A grinding portion 3 adapted to be fed the work piece (W) is provided with a grinding machine 11 having a plurality of rotary brushes 11c, a hoisting mechanism 12 and a means for rotating the work piece (W), wherein the rotary brushes 11c pushed against a surface of the work piece scrapes the adherents, such as carbonized adherents by a proceeding process, off the work piece (W) while the work piece (W) is rotated by the work piece rotating means.
Patent JP-2001032113-A (JP)
Title: Glove
Inventor: NISHI SAWAKO
IPC: A41D19/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a glove capable of enabling a finger tip part to be exposed at the time of use, and capable of improving the convenience of the use. SOLUTION: This glove capable of storing at least the thumb and other fingers in the separated state has the first slit 11a for enabling the tip part of the thumb to be taken in and out at the palm side of a thumb-storing part 11 for storing the thumb, and the second slit 12a for enabling the tip part of one of the other fingers to be taken in and out at the palm side of a finger- storing part 12 for storing the other fingers. The first slit 11a and the second slit 12a are tilted to the valley part between the thumb-storing part 11 and the finger-storing part 12.
Patent JP-H0485111-A (JP)
Title: Block for pneumatic tire
Inventor: ICHIKI YASUBUMI
IPC: B60C11/12
Filed: 1990-07-30
Abstract: PURPOSE:To maintain traveling performance on ice/snow and on an unpaved road and improve the life of a tire by providing a block of the specific circumferential length with sipes of specific depth, spacing and circumferential length of enlarged bottom parts provided at the sipes, extendedly in the tire width direction. CONSTITUTION:The tire circumferential length Wmm of a block 10 is specified to be 15<=W<=40, and a sipe 12 with an enlarged bottom part 16 is formed in the tire width direction to divide the block 10 circumferentially. The depth of this sipe 12 is set to be 7<=h<=15. The distance from the edge of the block 10 to the sipe 12 and the distance wmm between sipes 12 in a case of providing the block 10 with plural sipes are set in such a way as to satisfy w/h>=1.0. The tire circumferential length Smm of the enlarged bottom part 16 of the sipe 12 is further specified to be S>=1.2. 114: cutting edge part, 16: enlarged part, A: travel distance until the generation of initial crack.