baber/WOPTO huggingface dataset:
Patent JP-H06290774-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OSHITA RYUJI
IPC: H01M4/133
Filed: 1993-03-30
Abstract: PURPOSE:To improve a charge/discharge cycle characteristic by decreasing carbon packing density in an internal surface side carbon layer of a negative pole, so that compression force between carbon materials at charge time is decreased to suppress the carbon layer from collapsing and the carbon material from falling off. CONSTITUTION:A prescribed amount of natural graphite is dispersed in a binding agent solution to adjust two kinds of slurry of different graphite concentration so that packing density of a carbon layer obtains 1.12g/cc and 1.40g/cc. Respectively different two kinds of slurry is applied to both surfaces of copper foil as negative pole collector and dried, to prepare a negative pole 2, and the carbon layer, placing the surface of smaller carbon packing density in the inside, is wound with a positive pole 1 and a separator 3, to form a battery BA1 impregnated with a prescribed electrolyte. Thus by decreasing carbon packing density in an internal surface side carbon layer of the negative pole smaller than that of an outer side carbon layer by 5 to 20%, compression force of the negative pole at charge time is weakened, to prevent the carbon layer from collapsing and carbon material from falling off, and a charge/discharge characteristic can be improved.
Patent JP-H10288849-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMAMOTO SHINYA
IPC: G03G5/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of controlling sensitivity in a wide range to obtain a superior image by using as a charge generator a specified N-type oxotitanium phthalocyanine. SOLUTION: This electrophotographic photoreceptor uses the N-type oxotitanium phthalocyanine N-TiOPc having characteristic high absorption peaks at 1332±2 cm<-1> , 1074±2 cm<-1> , 962±2 cm<-1> , and 783±2 cm<-1> in an infrared absorption spectra, and a mixture of N-TiOPc and an ε-type copper phthalocyanine ε-CuPc is used for the charge generating layer 12 and a mixing ratio of N-TiOPc and ε-CuPc is changed to control sensitivity in a wide range, thus permitting the electrophotographic photoreceptor to form superior images in various electrophotographic apparatuses.
Patent JP-H06289724-A (JP)
Title: Image forming device and process cartridge
Inventor: SAKURAI KAZUE
IPC: G03G15/09
Filed: 1993-03-31
Abstract: PURPOSE:To provide an image forming device capable of imparting an excellent image without unevenness in density and thin density, etc., caused by fine powder toner generated in accordance with the use of small-diameter toner. CONSTITUTION:A bias power source 19 imparting a blade bias is connected to a developing blade 17, a developing bias power source 20 is connected to a developing sleeve 9 and an alternating electric field is generated between the blade 17 and the sleeve 9. Further, the average surface roughness Ra of the surface of the developing sleeve 9 is set 0.3mum-5.0mum. Thus, the image forming device is capable of peeling the fine powder toner stuck to the surfaces of the developing sleeve 9 and the developing blade 17 by the alternating electric field and also increasing the quantity of toner carried by the developing sleeve 9, to prevent the generation of unevenness in the density and thin density and imparting the excellent image.
Patent JP-S61273355-A (JP)
Title: Fumbling display closing member, vessel and these combination
Inventor: GREGORY JAMES LEWIS
IPC: B65D41/34
Filed: 1986-04-28
Abstract: A one-piece molded closure of plastic which threads onto a container with a fairly specific exterior configuration and provides a combination such that when the closure is unthreaded, a tamper-indicating ring becomes separated from the lower end of the closure skirt. The indicating ring or band is joined to the closure by frangible bridges and a flexible stop ring is formed within the band and extends inwardly and upwardly when the closure is applied to a container finish. The container finish has a first radial bead and an inwardly tapering side wall surface therebeneath which leads to an abrupt, inwardly extending ledge. The flexible stop ring rests on the tapered surface, when the closure is applied. After closure removal, the stop ring and band drops below the ledge indicating that the closure has been removed.
Patent JP-H04327928-A (JP)
Title: Molding of outside habdle for automobile
Inventor: SAITO TOSHIHIKO
IPC: B29K67/00
Filed: 1991-04-26
Abstract: PURPOSE:To dispense with primer coat application and thereby improve productivity by giving the high-grade appearance of a paint work and inhibiting the generation of pin holes or sink marks. CONSTITUTION:A preliminary molded product 3 is produced by injection-molding a bulk mold company blended with glass fiber using the top force 1 and the bottom force 2 of a molding die, then the top and bottom forces are allowed to become separated from the preliminary molded product 3 to form a void part 4 between the top and bottom forces and the preliminary molded product. At the same time, an in-mold coating material 6 is injected into this void part 4, then the top and bottom forces are closed and the material 6 is molded under pressure and heating to obtain the outside handle of an automobile.
Patent JP-H02274571-A (JP)
Title: Area gradation printing method for end-face light emitting el printer
Inventor: TAMURA TOSHIYUKI
IPC: G09G3/30
Filed: 1989-04-17
Abstract: PURPOSE:To improve picture quality by forming one main scanning line in such a way that a line head performs line light emission several times and controlling the light emission frequency of an end-face light emitting type EL element corresponding to a picture element on one main scanning line according to density information shown by an input printing signal. CONSTITUTION:A timing controller 20 generates a printing signal instructing four line light emissions to form one main scanning line by temporarily storing and compressing printing input form an interface 18. Consequently, a line head 12 repeats line light emissions four times while one main scanning line is printed. A data processing circuit 25 discriminated the density of each picture element shown by the input printing signal and turns the printing signal into a signal corresponding to each density. Signals corresponding to respective densities are sequentially transmitted to a driver 21 via shift registers 231 to 234 and latches 241 to 244. The driver 23 and a common driver 22 are synchronized by the control of the controller 20 to operate the line head 12.
Patent JP-H0880661-A (JP)
Title: Ink jet recording method
Inventor: OWATARI AKIO
IPC: B41M5/00
Filed: 1995-04-21
Abstract: PURPOSE: To simply realize a plurality of resolving powers by the same printer by selectively using a recording medium having specific ink permeability or an ink repelling property and altering resolving power corresponding to the recording medium. CONSTITUTION: The pitch of the ink dots formed on a recording medium 7 is determined on the basis of the running speed of a printing head 1, ink emitting timing and the quantity of rotation per one time of a platen 5. The control of them is performed by a controller 9 and the controller 9 is controlled so as to realize the dot pitch corresponding to resolving power. Herein, a head 1 emits the same amt. of ink in any resolving power. As a recording medium, one having ink permeability or ink repellency such that the diameter of the dots formed on the recording medium by ink particles enters a range of 100-160% of the dot pitch in the diagonal direction in the resolving power is selected to be used. By this constitution, printing due to a plurality of resolving powers becomes possible.
Patent JP-H11297590-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA KEIICHI
IPC: H01L21/3205
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent pattern defects by increasing the rate selected with a resist mask during anisotropic dry-etching of an antireflection film to be used in the photolithography process. SOLUTION: An antireflection film 4 is formed on top of a conductive film comprising a dp-Si film 2 and a WSiX 3. After a resist 5 has been applied on an ultraviolet light proof film 8 is formed on the antireflection film 4, a resist pattern 5a is formed through exposure. In this state, when ultraviolet rays 9 are irradiated to set the surface of the resist 5 so that etching durability is improved. Since the ultraviolet-proof film 8 is formed on the antireflection film 4, there in no longer effects from the ultraviolet rays 9. As a result, the selected rate of the antireflection film 4 with respect to the resist 5 can be increased.
Patent JP-H03295410-A (JP)
Title: Interferometer type optical fiber gyro
Inventor: HIHARA HIROSHI
IPC: G01C19/72
Filed: 1990-04-12
Abstract: PURPOSE:To reduce the quantity of variation in modulation degree due to temperature variation by vibrating the piezoelectric material of a phase modulator at a frequency other than the resonance frequency and antiresonance frequency of the piezoelectric material itself, and thus applying an optical bias. CONSTITUTION:The piezoelectric material 1 is applied with a voltage from the phase modulator 3 to vibrate radially and thus light which is transmitted in an optical fiber is shifted in phase, which is utilized to apply the optical bias. In this case, the frequency which is applied is set to neither the resonance frequency nor antiresonance frequency of the piezoelectric material 1. For example, when lead zirconate titanate is used for the piezoelectric material 1, the resonance frequency 27kHz and the antiresonance frequency is 54kHz, so when 7.8kHz is applied and the quantity of modulation corresponding to -20 - 80 deg.C temperature variation is checked, the modulation rate can be suppressed to variation which is nearly a half as large as that when the material is driven at the resonance frequency and antiresonance frequency.
Patent JP-S5431266-A (JP)
Title: Code decoder circuit
Inventor: TSUDA TOSHITAKA
IPC: H03M1/02
Filed: 1977-08-13
Abstract: PURPOSE: To avoid occurrence of the error to the encoding action even if the actions are non-synchronous between the encoding and decoding, by rereading the interruption signal for use of the D/A converter as a decoder via the transmitting master clock. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05271892-A (JP)
Title: Method for controlling galvanizing bath
IPC: C23C2/06
Filed: 1992-03-25
Abstract: PURPOSE:To reduce the [Al]ef concn. in the bath in a short time, in the manufacture of a galvanized steel sheet by adding Ni to the bath at the time of changing from the manufacture of a nonalloyed plated steel sheet to the manufacture of an alloyed plated steel sheet. CONSTITUTION:In the manufacture of a galvanized steel sheet, at the time of changing from the manufacture of a nonalloyed plated steel sheet to the manufacture of an alloyed plated steel sheet by using a plating bath contg. 0.05 to 0.20% Al, Ni satisfying [Ni(%)]>=4{[Al(%)]-0.11} is added to the plating bath, and then, it is changed to the manufacture of the alloyed placed steel sheet.
Patent JP-H05269274-A (JP)
Title: Embroidery pattern position display device
IPC: G06K17/00
Filed: 1992-03-25
Abstract: PURPOSE:To improve the usability of a sewing machine by lighting the starting point, completion point, standard lower line in the sewing direction, and the standard upper line in the sewing direction of the embroidery pattern sewing by an embroidery sewing machine, previously on an embroidery cloth. CONSTITUTION:As for a sewing machine A equipped with embroidery function, a pattern selecting means 1 which can be externally operated in order to select a desired sewing pattern from among a plurality of sewing patterns is installed, and an on-cloth display device DP which displays the starting point 1, completion point 2, standard lower line 3 in the sewing direction, and the standard upper line 4 in the sewing direction of the embroidery pattern sewing by irradiating the bed surface D of the sewing machine in the lower part from a display light source 16 installed inside a sewing machine arm part B is installed, and a calculation data memory means for memorizing the arbitrary data for the point and line display and a seam forming means for carrying out the embroidery pattern sewing on the basis of its data are installed.
Patent JP-H03295308-A (JP)
Title: Surface acoustic wave resonator
Inventor: KANDA TADASHI
IPC: H03H9/25
Filed: 1990-04-12
Abstract: PURPOSE:To raise the impedance of a resonator without lowering its Q by arranging plural pieces of interdigital electrodes to convert an electric signal into a surface acoustic wave in series in the direction of the propagation of the surface acoustic wave between two grating reflectors. CONSTITUTION:The title resonator is constituted as follows. Two interdigital converters 6, 7 are arranged in series in the surface acoustic wave propagation direction, and are connected in series between terminals 4, 5, and the grating reflectors 3 are arranged at both sides of them. Thus, since the impedance of the resonator can be increased without lowering Q of the resonator, namely, as leaving the intersecting width of the resonator the same as it was in the past, frequency variable width can be expanded when it is used for VCO, and besides, a wide bend filter suppressing the increase of an insertion loss can be realized.
Patent JP-S62254811-A (JP)
Title: Filter having excellent filtration efficiency
Inventor: ANDO TOMOKAZU
IPC: B01D29/27
Filed: 1986-04-25
Abstract: PURPOSE:To improve the filtration and dehydration efficiency of the title filter by internally providing a corrugated punch board on the inner wall of a filter cylinder, and inserting a filter bag capable of securing a content volume higher than the volume of the inner space surrounded by the punch board into the space. CONSTITUTION:One split die 21 of the filter cylinder having an injection port 22 for a suspension is fixed, and the other split die 22 is made freely attachable to and detachable from the split die 21. The protrusions of one of the punch boards 26a and 26b are opposed to the recesses of the other board, when the split dies 21 and 22 are assembled to form the filter cylinder. The filter bag 27 is hung in the space surrounded by the punch boards 26a and 26b. A suspension is injected from the injection port 23. When suspended particles are deposited in the filter bag 27, the side part of the filter body 27 is confined by the form along the corrugation of the punch boards 26a and 26b.
Patent JP-H10289022-A (JP)
Title: Phase adjusting device
Inventor: EGUCHI SHIGEKI
IPC: G11B20/10
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To easily adjust the phase of a multi-channel circuit by adjusting the phase quantity of a phase shifter, deciding electronic variable based on a reference phase shifter and storing the electronic variable quantity. SOLUTION: A signal supplied from a digital single processor(DSP) 64 to a data interface(DI/F) 65 is converted into the form of recording signal data in DI/F65 and is supplied to a data recording/reproducing part(DR/P)66. Data reproduced from DR/P66 is supplied to DI/F65 and reproduced data is converted into PCM data. Converted PCM data is supplied to DSP 64 and is distributed/ supplied to corresponding DAC in digital/analog converters(DAC) 81-1 to 16. Then, EV84-1 to 16 of the respective phase shifters 83 are adjusted so that all the phases from DAC81 of a reproduction signal processing part 80 to a reproduction signal output terminal 86 are matched with the phase of the reference phase shifter 52. Adjusted value data is stored in a data memory 91.
Patent JP-S59223642-A (JP)
Title: Front/back-surface reversing apparatus for film or sheet
Inventor: KAWASAKI CHIKAMASA
IPC: B05C13/00
Filed: 1983-05-31
Abstract: PURPOSE:To smoothly reverse a sheet free from deterioration by constituting a reversal means by installing a plurality of tilted rolls in parallel and rotatably between circular supporting bases set oppositely and installing said means in tilted form with respect to the direction of transfer of the sheet. CONSTITUTION:A reversal drum 5 is constituted by installing a plurality of tilted rolls 7 rotatably between the both peripheral edge parts of circular supporting bases 6a and 6b which are set oppositely, and each tilted roll 7 is installed in tilted form by an angle theta with respect to the main shaft X-X of the reversal drum 5. Further, said reversal drum 5 is installed so that each axis line Y-Y of a plurality of tilted rolls 7 crosses at an angle of about 45 deg. with respect to the direction of traveling of a sheet 4. Therefore, the sheet 4 is taken-up onto the drum 5, in spiral form onto the periphery, and when the sheet 4 is taken-up nearly by one turn, the sheet reaches a driving roll 16, and the sheet is carried- out in the reversal state where the back surface 4b is directed upwardly.
Patent JP-H05298404-A (JP)
Title: Manifold block design supporting device
Inventor: YAMADA KOICHI
IPC: F16K27/00
Filed: 1992-04-17
Abstract: PURPOSE:To execute efficient design work by designing a new manifold block by changing design by using the result of the design of the manifold block executed in the past. CONSTITUTION:A display means 1 to display the five-side drawing or the three- side drawing of the manifold block on a CRT display screen 6, a parts arranging means 2 to arrange plural hydraulic parts obtained from the drawing of a hydraulic circuit on the five-side drawing or the three-side drawing on the basis of the operation of an operator, and an automatic piping means 3 to pipe and connect between plural hydraulic parts by shortest path search processing when connection points between plural hydraulic parts are designated are provided. Further, a design changing means 7 is provided, and a design output file 16 in which the designed result of one or plural manifold blocks designed in the past is stored is provided, so that the designed result in the past to coincident or close to the drawing of the hydraulic circuit to be designed newly is selected from the output file 16, and the manifold is designed newly by the change of the design of the designed result.
Patent JP-H09255643-A (JP)
Title: New n-benzylbenzamide derivative
Inventor: NAKAJIMA TAKUJI
IPC: A61P31/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a raw material for antifungal agents which are therapeutic agents for athlete's foot. SOLUTION: This N-benzylbenzamide derivative is represented by the formula [R1, R2, R3, R4, R5, R6, R7 or R8 are each independently H, a 1-4C alkyl, etc.], e.g. N-methyl-N-(2-phenylbenzyl)-4-tertiary-butylbenzoic acid amid. The compound of the formula is obtained by reacting an N-methylbenzylamine derivative obtained from a benzoic acid derivative with a halide in the presence of a base such as (C2 H5 )3 N. The resultant compound can be purified by ordinary means such as silica gel column chromatography or recrystallizatino. Furthermore, the compound of the formula is reacted with a reducing agent in a solvent such as ether to provide an antifungal agent.
Patent JP-S5525533-A (JP)
Title: Air intake apparatus of multicylinder internal combustion engine
Inventor: MOTOSUGI KATSUHIKO
IPC: F02M35/10
Filed: 1978-08-10
Abstract: PURPOSE:To allow a strong sidturbance to be generated in a combustion chamber when necessary, securing a high filling efficiency in high speed high load operation with a simple structure by positively heating a common communication passage by use of exhaust gas. CONSTITUTION:The mixed gas which passes through a common communication passage 29 is heated by exhaust gas through a thin wall 31 and thus the vaporization of fuel is accelerated. As a communication branched passage 30b is directed to the slit formed between an intake valve 3b and the valve seat of the valve 3b, the mixed gas gushed out from the communication branched passage 30b gushes out into an internal combustion chamber 10, passing through the slit, and allows swirling flow to be generated in the combustion chamber 10. As a result of this, the speed of combustion increases sharply, and stable combustion can be obtained. Further, due to the heating action of exhaust gas, idling fuel is vaporized speedily, and the bad influence to the inner wall surface of the common communication passage 29 due to the EGR gas is prevented.
Patent JP-S58215491-A (JP)
Title: Dispersant for coal/water slurry
Inventor: NAKAISHI TERUO
IPC: C10L5/00
Filed: 1982-06-09
Abstract: PURPOSE:To provide the titled dispersant containing specified polyether derivative and polyalkyleneimine (derivative) as effective ingredients and producing an aqueous slurry of coal which has good fluidity even at a high coal concentration. CONSTITUTION:The dispersant for coal/water slurry is prepared by mixing (A) 90-20pts.wt. polyether derivative with a molecular weight of 5,000-100,000 shown by the formula (where A is a residue of alcohol, phenol, amine, carboxylic acid or derivative thereof; R1 is a residue of 3-4C alkylene oxide; l is average mol no. of R1 added and is 0-100; m is average mol no. of ethylene oxide added and is 50-1,000; n is the number of functional groups) with (B) about 10- 80pts.wt. polyalkyleneimine (derivative) with an average molecular weight of 5,000-200,000 (e.g. polyethyleneimine or polypropyleneimine).
Patent JP-S59221359-A (JP)
Inventor: UDOO BERUKUMAN
IPC: C09B67/22
Filed: 1984-05-17
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-H11291803-A (JP)
Title: Occupant detection system and method therefor
Inventor: OKA YOSHITAKE
IPC: B60R21/16
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To accurately detect a seating status of an occupant, and to control airbag devices and the like appropriately based on the detected results. SOLUTION: This system is provided with an electric field generating means 11 generating an electric field around a plurality of antennae electrodes arranged on a seat, a switching circuit 18 selectively switching/connecting the electric field generating means 11 to the antennae electrodes, an information detecting circuit 15 for detecting information concerning an electrical current that flows through the antennae electrode selected by the switching circuit 18, a phase difference detection circuit 20 for detecting a phase difference between a transmitted signal from the electric field generation means 11 and an output signal to the antennae electrode, a control circuit 22 for judging a status of a seating of an cooupant on the seat based on signal data which is took in of output signals from the information detection circuit and the phase difference detection circuit and an air bag device 30. Data based on the judged results of the control circuit 22 is transmitted to the airbag device 30, for setting the airbag of the airbag device 30 in either a unfoldable state or a non-unfoldable state.