baber/WOPTO huggingface dataset:
Patent JP-H04226941-A (JP)
Title: Fluorinated derivative of mevic acid
Inventor: RABI KEI BAAMA
IPC: A61K31/22
Filed: 1991-05-10
Abstract: PURPOSE: To provide a new fluorinated deriv. of mevic acids useful as an antihyperlipoproteinemia agent.  
     CONSTITUTION: The compd. of formula I (Z is the group of formula II, etc.; R 1 , R 2 , are each F, H, where either one thereof is F; R 3  is H, alkyl, cycloalkyl, aryl, etc.; the bonds between 5- and 6-position and between 6- and 7-position are single or double), its medicinally permissible salt and tautomerism mixture; for example, [1S-[1α,4aα,7β,8β(2S,4S),8αβ]]-2-metal-butanoic acid.3,3-difluoro- decahydro-7-methyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-il)ethyl]-1- naphthalenyl ester. This compd. is obtd. by protecting the OH of the 6-position of the compd. of formula III, then hydrogenating the compd. and subjecting the compd. to base processing, then bringing an org. base, n-butyl lithium and alkylating agent into reaction and bringing the compd. of formula IV obtd. by subjecting the compd. described above to oxygen protection and deprotection of the 6-position into reaction with a fluorinating agent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H043000-A (JP)
Title: Accumulative phosphor sheet
Inventor: CHIKUGO HIROSHI
IPC: G21K4/00
Filed: 1990-04-20
Abstract: PURPOSE:To enable pickup of an image by one exposure to radioactive rays even for a relatively long subject such as in total backbone pickup, by providing a cut part corresponding to a jaw rest part of an image-pickup part of a phosphor sheet. CONSTITUTION:A cut part is so provided as to correspond to a jaw rest part provided in an image-pickup part of a phosphor sheet. The length (b) in the longitudinal direction of the phosphor sheet 1P is larger by twice or above than the length (a) in the lateral direction thereof. In addition, a recessed part 100 as a curved cut part is provided in one portion in the lateral direction of the phosphor sheet 1P. The recessed part 100 corresponds to the jaw rest part 33 provided on an image-pickup stage 30 of a radiation image record reading device 14. Accordingly, a distance (c) from the recessed part 100 to a recording area 102 of a radioactive ray image can be made very small, while a distance (d) from a part wherein the recessed part 100 does not exist to the recording area 102 can be ensured sufficiently. According to this constitution, pickup of an image can be executed by one exposure to radioactive rays even for a relatively long subject such as in total backbone pickup.
Patent JP-S6223537-A (JP)
Inventor: HOSE RORENSO ROPESU SANCHIESU
IPC: F02C3/16
Filed: 1986-05-08
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-S5628925-A (JP)
Title: Building method for underground continuous wall
Inventor: WATANABE NORIKI
IPC: E02D5/20
Filed: 1979-08-20
Abstract: PURPOSE: To increase the strength against shear fracture by a method wherein flexible joint, similar to pin joint, is applied to the joined part of each element and the lateral surface of an adjacent element is supported, as being covered, by a curved steel plate so that the shearing force is received by said part.  
     CONSTITUTION: A groove 6 in a fixed length is excavated, an ferro-reinforced basket 1 is built in the groove 6 and concrete 7 is case therein, thereby the 1st element  8 being formed. Next, another groove 9 in a fixed length is excavated in the position adjacent to the element 8, another ferro-reinforced basket 10 is built in the groove 9 and concrete 11 is cast therein, thus the 2nd element 12 is formed in a row with the 1st element 8. In the building method for an underground continuous wall worked in said way, the ferro-reinforced basket, to which a steel plate 3 whose horizontal cross section is curved inward is fixed in the entire range of all the height of the lateral surface thereof, is employed as the ferro-reinforced basket 1 of the above 1st element 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02290143-A (JP)
Title: Motor brush
Inventor: MURAKAMI YOICHI
IPC: H01R39/26
Filed: 1989-04-27
Abstract: PURPOSE:To improve wear resistance, performance and lubrication efficiency of a motor brush by mixing short fiber having the whole surface coated with a metal layer uniformly into a graphite matrix to form the motor brush. CONSTITUTION:The metal coating carbon fiber 14 forming a coating layer 13 uniformly on the whole surface of carbon fiber 12 with a metal having higher electric conductivity than the carbon fiber 12 to be coated and lower rigidity is uniformly mixed into a graphite matrix 11 to form a motor brush 10. At that time, the carbon fiber 12 has 0.0001mm-0.02mm in fiber diameter and 0.01mm-10mm in fiber length, and the content of the metal coating carbon fiber 14 in the graphite matrix 11 is set over 1wt.% up to and including 50wt.%. When such short fiber is used, in the event of mixing with graphite, no aggregating among fiber occurs, it is easy to mix, and a contact point can be easily secured. Therefore, the carbon short fiber having excellent wear resistance supports the load, the mechanical abrasion is reduced and, at the same time, a metal layer reduces the resistance to the contact surface to reduce wear caused by heating. Furthermore, the graphite provides proper lubrication efficiency.
Patent JP-H042350-A (JP)
Title: Aldehyde removing agent
Inventor: FUKUMOTO KAZUHIRO
IPC: A61L9/01
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a quick and excellent removing effect for aldehyde compounds by using fatty amino acid with an amino group thereof yet to be ionized and not bonded to other functional groups by a hydrogen bonding or the like. CONSTITUTION:An aldehyde removing agent has at least one effective component among at least one kind of metal salt and/or fatty amino diamino monocarboxylate compounds of fatty amino acid compounds comprising monoamino monocarboxylate compounds, diaminomonocarboxylate compounds, diaminodicarboxylate compounds, oxydiamino acid compounds and sulfur- containing amino acid compounds. The metal salt of the fatty amino acid prevents occurrence of ionization of an amino group and a hydrogen bonding thereof to maximize the removing performance of aldehyde compounds. The fatty amino acid diaminomonocarboxylate compounds cause ionization of one amino group and one carboxylic group by an intermolecular reaction to generate bipolar ions but leaving remaining aminos unchanged. Thus, this agent excels in adsorbing performance for aldehyde and moreover, absorption capacity per weight is very large.
Patent JP-H10297412-A (JP)
Title: Air bag for side collision
Inventor: KOJIMA MOTOHIRO
IPC: B60R21/20
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To adjust a proper internal pressure of the portion facing breast and abdomen by providing a vent hole opened when the pressure of the portion facing the breast and abdomen becomes a prescribed value or above. SOLUTION: The gas fed into a breast/abdomen protection section 2B does not flow into a heat protection section 2A at the time of an abnormal operation when the head protection section 2A interferes with a car body side section or an occupant and is not deployed, and the internal pressure of the breast/ abdomen protection section 2B is increased. When the pressure in the breast/ abdomen protection section 2B becomes a prescribed value or above, the thread 7 sewing a closing fabric 6 to cover a vent hole 5 is ruptured, the closing fabric 6 is released, the vent hole 5 is opened, and the gas fed in the breast/abdomen protection section 2B is discharged from the vent hole 5. The vent hole 5 may be formed on the front side, rear side, upper side, or lower side of the breast/ abdomen protection section 2B.
Patent JP-H05279890-A (JP)
Title: Manufacture of electrolytic chromated steel sheet
IPC: C25D5/26
Filed: 1992-03-30
Abstract: PURPOSE:To form an electrolytic chromated film having a uniform appearance free from an edge overcoat on the surface of an electrogalvanized steel sheet. CONSTITUTION:Electrolytic chromating tanks are plurally provided, and, the number of electrodes is regulated to plural one. The current density at the time of electrolytic chromating in the electrodes to a one just before the final electrode among the plural electrodes is set to a value lower than that of the current density in the final electrode. The current density in the electrodes to a one just before the final electrode is regulated within the range no higher than half the current density in the final electrode.
Patent JP-H09271982-A (JP)
Title: Ni-cr group covered electrode
Inventor: MIYAKE SATOYUKI
IPC: B23K35/30
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an Ni-Cr group covered electrode that is hard to produce micro crack in a weld metal, namely, that is superior in micro crack resistance, even in severely restrained and also multi-layer/multi-pass welding such as multi-layer welding to a thick plate or a tube end and butt welding of a thick plate. SOLUTION: The quantity of Ni, Cr, Nb, Mn, and Ti are specified in the core wire of the covered electrode, with the quantity of P, S and O limited, in addition, with metal carbonate, metal fluoride, Ti oxide and metal powders specified in the covering material, also with the quantity of SiO2 limited, and further with the value adjusted of 0.5× (Nb in covering material)/ Nb in core wire+0.5× (Nb in covering material)}; thereby, the micro crack resistance of the weld metal is greatly improved.
Patent JP-S60250896-A (JP)
Title: Oil applying method to surface of welding wire
Inventor: UJIMI MICHIAKI
IPC: B23K35/40
Filed: 1984-05-25
Abstract: PURPOSE:To apply uniformly a lubricating oil in the longitudinal direction of a wire, and to improve a wire feeding property of the time of welding by limiting a viscosity of the lubricating oil, and applying it to the surface of a welding wire. CONSTITUTION:A lubricating oil is adjusted to a viscosity of 10-40cSt and applied to the surface of a welding wire, and the reason why the viscosity of the time when the oil is applied is limited is because when the viscosity exceeds 40cSt, the oil in the longitudinal direction of the wire causes a variance in its adhering quantity, the wire feeding property becomes bad and an arc becomes unstable. On the other hand, in case the viscosity is less than 10cSt, the oil quantity for contributing to an improvement of the wire feeding property cannot be secured. Also, an oil applying device consists of an applying roller 2 which contacts to a running wire 1 and rotates, a vessel 4 of a lubricating oil 3, a felt material 5 whose one end is pressed and made to contact to the applying roller 2 by a prescribed pressure, and whose other end is immersed in an oil in the vessel 3, a temperature regulator 6 for adjusting a viscosity of the oil, and a guide roller 9.
Patent JP-H11302729-A (JP)
Title: Method for heat treating high strength steel wire
Inventor: ISHIKAWA HAJIME
IPC: C21D8/06
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high strength steel wire excellent in wire drawability and used for wire ropes, PC steel wire, springs, steel codes or the like by a heat treating method directly before wire drawing. SOLUTION: A wire rod having a compsn. contg., by weight, 0.25 to 1.2% C, 0.01 to 2.0% Si, 0.3 to 1.1% Mn, <=0.02% P and <=0.01% S, and the balance iron with inevitable impurities, and that >=70% of the structure are mainly composed of pearlite, bainite or the mixed one thereof is heated to a temp. region of 600 to 750 deg.C, is held to the temp. region for a time of <=100 s and is thereafter subjected to air cooling or water cooling.
Patent JP-S5630263-A (JP)
Title: Manufacture of active material for positive electrode for battery with nonaqueous electrolite
Inventor: EDA NOBUO
IPC: H01M4/48
Filed: 1979-08-20
Abstract: PURPOSE:To obtain a battery with a non-aqueous electrolyte having superior shelf life by substituting hydrogen atom of each hydroxyl group, which are bonded to the surface of metal dioxide as an active material for the positive electrode, with an alkali metal. CONSTITUTION:A positive electrode 5 is mounted on the inner surface of a case 1 through a current collector 6. A lithium negative electrode 4 is mounted over the positive electrode 5 via a separator 7 and a liquid-retaining material 8. This case 1 is then sealed by a sealing plate 2 through a gasket 9, thereby a battery with a nonaqueous electrolyte is formed. As the positive electrode 5 of this kind of batteries, for example, manganese dioxide, cupric oxide, titanium dioxide, silicon dioxide on the like may be used. Then, such a metal oxide is reacted with an alkyl alkali metal, e.g., methyl lithium, ethyl lithium, propyl lithium or the like, thereby hydrogen atom of each hydroxyl group bonded on the surface of the metal oxide is substituted with the alkali metal. It is used as the active material for the positive electrode.
Patent JP-H10257917-A (JP)
Title: Hair dryer
Inventor: KOBAYASHI KOICHI
IPC: A45D20/12
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise emission by suppressing generation of noises in the peripheral zone of a fan. SOLUTION: A bell mouth 19 is installed between a suction hole 13 and a fan 15, wherein the front extremity of the bell mouth 19 is positioned some inside from the periphery of the fan 15. A lateral suction hole 20 is furnished in the side face of a housing 11, and the external air is passed around the outer periphery of the bell mouth 19 and introduced to the peripheral zone of the fan 15. The circumferential length of the opening of the lateral suction hole is made one third to one tenth of the whole circumference. Generation of vortices is suppressed by restricting the air quantity to be led to the fan peripheral zone properly, which results in a reduction of noise emission.
Patent JP-H08307116-A (JP)
Title: Transformer coupler
Inventor: OKINO KATSUMOTO
IPC: H01P5/18
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a transformer coupler having a low insertion loss over a wide frequency band with a small size. CONSTITUTION: A major line 12 is configured by two microstrip lines 12a, 12b arranged in parallel at a prescribed interval and connected in parallel. Furthermore, a dielectric member 13 with a prescribed thickness is arranged on the major line 12 and a sub line 14 in parallel with the major line 12 is provided at a position on a dielectric material 13 corresponding to a gap 12c between the two microstrip lines 12a, 12b being components of the major line 12. Thus, a coupling area between the major line 12 and the sub line 14 is increased to change a state of electromagnetic coupling, then the adjustment range of the coupling degree between the major line 12 and the sub line 14 is extended and the frequency characteristic of an insertion loss is easily set to a desired design value and the size is made small.
Patent JP-S58224390-A (JP)
Inventor: FUJISAKI KATSUYA
IPC: G10L13/00
Filed: 1982-06-23
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-H06317343-A (JP)
Title: Equipment for controlling heating environment of air conditioner
Inventor: NAKADA YASUO
IPC: F24F11/02
Filed: 1993-05-07
Abstract: PURPOSE:To prevent a person from catching a cold while sleeping and to improve a feeling of comfort by operating a compressor and a blower on the basis of a set temperature determined afresh by comparison of a set temperature according to humidity with the upper and lower limit values of a set temperature stored beforehand and by restoring a heating operation before startup of a control after a prescribed time passes. CONSTITUTION:After the time when a person goes to bed is detected, a relative humidity RHR detected is compared with humidity boundary values RHU and RHL by a humidity comparing means 17. When RHR<RHL, the possibility of catching a cold is judged to be present and a set temperature Tset* of a value lower than the one of the previous set temperature is determined. When Tset*>TsetU or Tset*>TsetL, subsequently, the fresh set temperature is replaced by TsetU or TsetL by a temperature setting means 20. In accordance with the deviation of a room temperature from the fresh set temperature, an output instruction means 23 gives an instruction to stop operations of a compressor and a blower or to increase or decrease the capacities of operations thereof. After the time of getting up is detected by a getting-up timer detecting means 24a, moreover, a heating operation before start-up of a control is restored by a heating operation switching means 25.
Patent JP-S5630872-A (JP)
Title: Dot printer
Inventor: AOKI OSAMU
IPC: B41J11/08
Filed: 1979-08-22
Abstract: PURPOSE:To provide a clear print free from gradation difference by a method wherein the periphery of a platen is in the shape of a palygon and each feed angle span is set to be a an integral multiple of 360 deg./n. CONSTITUTION:Recording paper 5 drawn from a feed roller 6 is feld between a platen 1 and a push roller 14 and fed by the rotation of the platen 1. The platen 1 is n-polygon in peripheral shape, and its feed angle span is set to be an integral multiple of 360 deg./n so that one of flat faces 15 is always faced to the tip end of the wire of a dot printer head. Since the platen 1 is polygonal in cross section, the push roller 14 in press contact with the platen 1 is composed of a rubber roller made of soft rubber. Accordingly, it is possible to prevent any local contact between the platen and the tip end of each wire of the dot printer head, resulting in a clear printing free from gradation difference.
Patent JP-H02285707-A (JP)
Title: Pre-processing circuit for multi-variable data
Inventor: SHIMIZU SATOSHI
IPC: G10L17/00
Filed: 1989-04-26
Abstract: PURPOSE:To apply pre-processing to easily extract a main characteristic component of a multi-variable data by applying convolution calculation to a multi- variable data with a prescribed discrete coefficient. CONSTITUTION:An initial value setting section 1 sets a constant (standard deviation sigma, lx, ly of the filter in x and y directions, x0, y0 normalizing them) required to decide the characteristic of a Laplacian Gaussian(LG) filter and sends the result to a calculation section 2. The calculation section 2 uses the constant from the setting section 1 to decide the characteristic and to give weighting to a 2-dimension G(x, y) function for smoothing and taking Laplacian. A discrete coefficient Wij of an equation obtained is fed to, an arithmetic section 3, which applies convolution calculation between the coefficient and the input data value f(m, n), an output data h(m, n) is outputted and a normalizing processing section 4 compares the data with a value normalized based on the standard variance of the data with a threshold level and the processing converting the characteristic extraction easily is taken.
Patent JP-H04336172-A (JP)
Title: Elevation device
Inventor: TAKAOKA NARUMASA
IPC: E04H6/18
Filed: 1991-05-13
Abstract: PURPOSE:To reduce an installation number of an elevation table drop preventing mechanism to be smaller than that of a conventional device in which the elevation table drop preventing mechanism is installed for each of a plural cables by composing it to one common mechanism. CONSTITUTION:A plural cables 6 driven for an end part 6a to move up and down are provided, the end 6a of the cables 6 are collected and linked with part of an elevation table 2, and the elevation table 2 is composed to elevate freely. An elevation table drop preventing mechanism B for preventing drop of the elevation table 2 when the cables 6 are cut is composed of single common mechanism.
Patent JP-H04336023-A (JP)
Title: Dish washer
Inventor: YAMANE KENJI
IPC: A47L15/42
Filed: 1991-05-13
Abstract: PURPOSE:To provide a dish washer of a good energy efficiency, having a short washing time, and capable of being easily handled. CONSTITUTION:The temperature rise of washing water 7 (not shown) within a prescribed time at the initial stage of washing start is detected. When the load such as dishes 4 (not shown) housed inside a washing tank 2 (not shown) is high, the temperature rise is slow; while when the load is low, the temperature rise is fast. Therefore, the amount of load is calculated by the temperature rise, and the washing time is changed in accordance with the amount of load. In other words, the initial temperature of water 7 being supplied to the washing tank 2 is measured, and on the basis of the initial temperature, the washing time is changed. Thus, energy saving can be realized, washing time can be shortened, and handling can be facilitated.
Patent JP-S5535311-A (JP)
Title: Safety device
Inventor: INUZUKA TSUNEKI
IPC: G03G15/00
Filed: 1978-09-01
Abstract: PURPOSE: To enhance the safety of control load such as lamps and the device using this by turning off the driving source for the optical system when it fails to resets to the stop position in a copying machine which makes image exposure on a recording medium through forward and backward movement of the optical system.  
     CONSTITUTION: In the copying machine in which its photosensitive drum 47 is scanned and exposed through movement of the original platen or forward and backward movement of a scanning optical system 53, the Hall elements HAL 1 , HAL 2  (HAL 3  depending upon original sizes) which respectively detect the stop position and turning over and backward moving position of the optical system and a micro-switch MS which actuates when the system over-runs are pvodied. When the switch MS actuates upon emission of the signal of forward movement by HAL 1  or backward movement by HAL 2  (HAL 3 ), the optical system driving power source is cut off to stop the optical system, thereby preventing the optical system from over- running and breaking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06295141-A (JP)
Title: Regenerating method for image holding substrate
Inventor: FUJITA SHIGERU
IPC: D21H27/00
Filed: 1993-04-09
Abstract: PURPOSE:To remove the image layer on an image holding substrate without using a solvent and enormous thermal energy by providing the regenerating device with a means for removing the image components formed on the image substrate and the free residual image components and means for repairing the surface roughening. CONSTITUTION:The constituting material of the means for removing (chipping) the image components on the image substrate 5 is exemplified by metals, plastics, etc. The removal of the image layer is executed by pressurizing the image substrate 5 under an adequate pressure. The image layer components of a slight amt. remaining in fiber structures are removed by providing the extreme surface of a heating and pressing roller 8 on the surface side formed with the image layer with a coarsely meshed fabric, paper or spongy perforated body, etc., and passing the substrate between the pressing and heating rollers 8 for reverse transferring the image components, such as fused toners and resins by reverse capillarity, to the pressing and heating roller side, thereby removing the image components. Finally, the surface roughening is corrected at need by a press roller if the image substrate has the surface roughening on its surface.
Patent JP-2000299097-A (JP)
Title: Manufacture of separator for battery
Inventor: AIZAWA WAKANA
IPC: D06M10/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method for a separator for a battery applying sulfonation treatment, not causing carbonization and degradation of nonwoven fabric, and degradation of mechanical strength. SOLUTION: In this manufacturing method for a separator for a battery, sulfonation treatment is applied to a nonwoven fabric by use of a complex of sulfur trioxide and an electron donor compound. Preferably, fiber constituting the nonwoven fabric contains at least one substituent selected among a hydroxyl group, a carbonyl group, a carboxyl group, a vinyl group and a phenyl group. For the purpose of easy occurrence of a sulfonation reaction, corona discharge treatment can be applied to the nonwoven fabric before the sulfonation treatment, or active light rays can be irradiated on the nonwoven fabric in the sulfonation treatment.
Patent JP-S60263-A (JP)
Inventor: ATSUMI AKIRA
IPC: F25B1/00
Filed: 1983-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。