baber/WOPTO huggingface dataset:
Patent JP-H10322519-A (JP)
Title: Illumination device and image reader
Inventor: FUJINAWA NOBUHIRO
IPC: H04N1/409
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a light emitting device for emitting 4-color light by arranging a dichroic mirror so as to reflect light emitted from a visible light emitting element on a first surface, reflect the light emitted from an infrared light emitting element on a second surface and pass the light from the first surface and the second surface through a common optical path. SOLUTION: The illumination light source of a device for reading dusts and scratches, etc., on a film original by infrared light and correcting them requires to generate the light of the four colors of red, green, blue and infrared. Plural light emitting elements (four pieces for instance) for emitting visible light are arranged in a columnar shape at the first arrangement part 5a of a base panel 2 and the plural light emitting elements including the light emitting element for emitting the infrared light are arranged in the columnar shape at a second arrangement part 5b.  The dixchroic mirror 3 is arranged so as to reflect the light emitted from the visible light emitting elements arranged at the first arrangement part on the first surface, to reflect the light emitted from the red and infrared light emitting elements arranged at the second arrangement part on the second surface and to pass first surface reflected light and second surface reflected light through the common optical path.
Patent JP-H04352966-A (JP)
Title: Deodorizing device
Inventor: MATSUMOTO TOMOHIDE
IPC: B01D53/74
Filed: 1991-05-30
Abstract: PURPOSE:To provide a deodorizing device whereby deodorization can be performed over a long period without providing largeness in size of a catalytic amount even in the case of deodorization with a large amount of air by controlling a blower, relating to the deodorizing device for purifying a bad smell component by utilizing ozone. CONSTITUTION:A device is constituted of an ozone generator 15 arranged in an exhaust circuit 13 having a blower 14, deodorizing catalyst 16, high mode control circuit 17 for operating the blower 14 at a large amount of air and a low mode control circuit 18 operating by a small amount of air at predetermined time and also driving the ozone generator 15. When the ozone generator 15 is actuated, an amount of air of the blower 14 is automatically reduced, and a space speed is reduced to prevent ozone from leaking to the outside.
Patent JP-H06345774-A (JP)
Title: Preparation of cephalosporin compound from reactive organic acid derivative
Inventor: KIMU SONGUGIYOMU
IPC: A61P31/04
Filed: 1994-06-09
Abstract: The present invention provides a process for preparing cephem derivatives having the following general formula (I) : <CHEM>  in which   R<1>   represents a carboxy group or a protected carboxy group which can form the salt of -COO<->M<+> with an alkali metal ion (M<+>) such as sodium, or may represent -COO<-> when R<2> has a substituent having positive electric charge such as pyridinium, pyrimidinium or thiazolium, R<2>   represents hydrogen, acyloxymethyl, heterocyclic methyl or heterocyclic thiomethyl, each of which can be substituted with appropriate substituents, R<3>   represents hydrogen or an amino-protecting group, R<4>   represents C1-C4 alkyl or phenyl, or together with the oxygen or phosphorus atom to which it is attached may form a 5- or 6-membered heterocyclic ring, and Q   represents N or CH, characterized in that a reactive thiophosphate derivative of thia(dia)zole acetic acid having the following general formula (II) :   <CHEM> wherein R<3>, R<4> and Q are defined as above, is acylated with an 7-ACA derivative having the following general formula (III) : <CHEM> wherein R<1> and R<2> are defined as above, in the presence of a solvent and a base.
Patent JP-H11323635-A (JP)
Title: Gloves
Inventor: KANAMASU KEIKO
IPC: A41B11/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain gloves having the stretchability and wearable throughout the four seasons without being influenced by the dress. SOLUTION: The gloves 1 are formed of a fabric wholly knitted from stretchable yarns so as to come into close contact with skin. The gloves 1 are obtained by leaving each end of an opening 1b cut or utilizing the end of a fabric; however, the end treatment for folding back the end of the opening 1b and sewing the folded back end may be carried out.
Patent JP-H0421764-A (JP)
Title: Production of stainless steel having high corrosion resistance
Inventor: KAJIMURA HARUHIKO
IPC: C23C8/12
Filed: 1990-05-17
Abstract: PURPOSE:To obtain the title steel hardly leaching out metals by implanting a specified amt. or more of oxygen ions into the surface layer of stainless steel. CONSTITUTION:Oxygen ions are implanted into the surface layer of stainless steel by >=1X10<16> ions/cm<2>. Since oxygen ions are introduced into the steel by more than an amt. set by thermal equilibrium, oxide is formed not only on the surface of the steel but also in the interior and a uniform oxide layer can be formed. It is supposed that corrosion is inhibited because an electrochemical reaction hardly takes place owing to the high electric resistance of the oxide. Stainless steel having high corrosion resistance and leaching out a very small amt. of metals in a passivity potential region is obtd.
Patent JP-S5919595-A (JP)
Title: Treatment of dithonic acid-contg. waste water
Inventor: ENDOU KANEAKI
IPC: C02F3/28
Filed: 1982-07-23
Abstract: PURPOSE:To improve the decomposition efficiency of anaerobically decomposing dithionic acid, etc. in waste water, by adding a BOD source and a methane halide to waste water containing at least dithionic acid or dithionate, and performing anaerobic biotreatment. CONSTITUTION:Waste water 8 containing dithionic acid (or its salt) is introduced into a mixing reservoir tank 1, wherein additives such as organic substance 9 or other nutritive salts and at least one of methane halides 10 are added to and mixed in it to prepare an aqueous mixture 11. The aqueous mixture 11 is introduced into a vessel 2 for anaerobic bioreaction equipped with a temp. regulator 20, a pH sensor 21 and an opening 22 for the injection of a pH-adjusting chemical liquid. In the reactor vessel 2, the temp. of a reaction liquid is held at 20-45 deg.C, a pH is made at 5.0-8.5, and decomposing reaction is continued for 4hr-5 days. Thereafter, the liquid is let flow out as anaerobically biotreated water 12 from the reactor vessel 2 and solid-liquid separated into a separated liquid 15 and a sludge fraction by a solid-liquid separator 3.
Patent JP-H0422122-A (JP)
Title: Plasma processing equipment
Inventor: WAKAMIYA KENJI
IPC: H01L21/31
Filed: 1990-05-17
Abstract: PURPOSE:To relieve the difference of shape and density of electric lines of force between the central part and the peripheral part of a semiconductor substrate, by forming a recessed part in an electrode on which the substrate is arranged. CONSTITUTION:An RF electrode 1 and a substrate electrode 2 on which a substrate is mounted are faced with each other. A recessed part 6 is formed in the substrate electrode 2, and a semiconductor substrate 3 is mounted in said recessed part 6. The width of the recessed part 6 may be a little larger than the semiconductor substrate, and the depth is desirable to be of the same degree as the thickness of the semiconductor substrate. The RF electrode 1 is equiped with a plurality of reaction gas feeding tubes 5, through which reaction gas is introduced between the electrodes.
Patent JP-S6019535-A (JP)
Title: Control system of letter writing speed
Inventor: YOSHIDA KENJI
IPC: B41J2/485
Filed: 1983-07-15
Abstract: PURPOSE:To make the amount of abrasion constant by the writing material of the same quality, by changing the letter writing speed according to the temperature condition on the surface of work to be written by letters, in the automatic marking apparatus equipped with the grip holding the writing material. CONSTITUTION:A grip 3 consists of the opening and closing cylinder 9 of a claw 11 and the bracket 10 for fixing the cylinder 9, and one end of bracket 10 is fixed to the top end of automatic machine 2. Further, the bracket 10 is equipped with the guide 12 holding a sensor 13 and a position detector 8. In marking the automatic machine 2 executes the operation of marking after the writing material 5 has advanced until it obtains a fixed forcing power to the work 1. Furthermore, the automatic machine 2 holds the writing material holder 4 on the stopper with the grip 3 according to the actuation signal from the outside and carries out marking at a fixed position of work 1 according to the work shape information from the outside.
Patent JP-S61288063-A (JP)
Title: Method and apparatus for ion plating
Inventor: NASU TOSHIYUKI
IPC: C23C14/32
Filed: 1985-06-14
Abstract: PURPOSE:To continuously form a high-quality coated film in high velocity for a long period by performing the heating and the ionization of an evaporation source with an arc between both electrodes which are oppositely formed with a substance vapor-deposited on a substrate or the component thereof instead of an electron gun. CONSTITUTION:Both the second electrode 15 incorporated in a crucible and the first electrode 16 of an upper part thereof consist of a substance to be vapor-deposited on a substrate 5 or the component thereof for example Ti. After exhausting a vapor deposition chamber 1, gaseous Ar is introduced thereinto in the prescribed pressure and an arc current feed means 23 is made OFF and the glow discharge is performed between the plate 5 and the electrode 15 with a voltage impression means 9 to clear the plate 5. Then when a means 23 is made to ON and the electrode 16 is once brought into contact with the electrode 15 and thereafter separated to generate, an arc 22 between both electrodes, the arc parts of both electrodes are momentarily dissolved and the evaporation of Ti is started. This vapor is collided against many thermions generated from the electrode 16 and made to a positive ion and accelerated toward the plate 5 with the electric field formed between the electrode 16 and the plate 5 and a coated film of Ti is formed on the surface of the plate 5. The electrode 16 is sent is such the velocity that the arc voltage is made to the specified value.
Patent JP-H08320364-A (JP)
Title: Modulation frequency detection device in passive sonar
Inventor: TAKEMURA TAKASHI
IPC: G01S3/802
Filed: 1995-05-26
Abstract: PURPOSE: To provide a modulation frequency detection device in a passive sonar for detecting the spectrum level of a stable DEMON frequency (frequency of an envelope) without being affected by the fluctuation of the S/N ratio due to the distance to an underwater cruising body and the level of underwater noise. CONSTITUTION: A modulation frequency detection device detects a modulation frequency due to a propeller among cruising sound in a passive sonar for receiving the cruising sound of an underwater cruising body with the propeller. It is provided with a detection circuit 10 for detecting the modulation component of a reception signal, a first FFT (fast Fourier transform) circuit for analyzing the frequency of the detection output from the detection circuit 10, and a second FFT circuit 30 for analyzing the frequency of the entire reception signal.  Further, it is provided with a threshold circuit 40 for detecting the frequency spectrum of a component to be modulated being included in the output from the second FFT circuit 30 with a specific threshold, a spectrum averaging circuit 50 for calculating the average value of the spectrum level of the component to be modulated being detected by the threshold circuit 40, and a normalization circuit 60 for normalizing the frequency spectrum of the modulation component from the first FFT circuit 20 using the average value of the frequency spectrum from the component to be modulated from the spectrum averaging circuit 50.
Patent JP-H06313652-A (JP)
Title: Attaching device for accumulator
Inventor: HASHIMOTO AKIRA
IPC: F25B43/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide an attaching device which makes it possible to fit stably a plurality of kinds of accumulators different in an outside diameter to a compressor. CONSTITUTION:This attaching device comprises a fixation part 2 fixed to a compressor, a fitting implement formed on the opposite sides of the fixation part 2 and having stepped parts 3, 4, 5 and 6 forming a plurality of steps, and retainers 10 and 20 of which the opposite ends are fixed to the fitting implement 9 and which are so provided as to be stretched between the stepped parts 3 to 6 and to retain accumulators 30 and 31 between the fitting implement 9 and them. The stepped parts 3, 4, 5 and 6 are so formed that spaces between them are enlarged as they are apart from the fixation part 2.
Patent JP-H11319826-A (JP)
Title: Night soil treating apparatus and method for washing the same
Inventor: SENBA NORIAKI
IPC: B01D61/14
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a night soil treating apparatus which improves the washing efficiency of the night soil treating apparatus and a method for washing the same. SOLUTION: Hydrophilic membranes are used for the solid-liquid sepn. membrane 12 and reverse osmosis membrane 16 of the night soil treating apparatus which decontaminates night soil treating water 11 with the solid-liquid sepn. membrane 12, passes the night soil treating water 11 after the decontamination trough the reverse osmosis membrane 16 and desalts the water. In the case of desalting, the night soil treating water 11 is subjected to the decontamination of suspended solids, etc., by passing the water through the solid-liquid sepn. membrane 12 and thereafter, the decontaminated night soil treating water 14 is passed through a safe filter 15 and is sent to the reverse osmosis membrane 16, by which the water is subjected to the desalting treatment.  In the case of washing, the washing water 20 in the solid-liquid sepn. membrane 11 is used as it is in washing of the reverse osmosis membrane 16 as well. The efficient execution of the washing is thus made possible.
Patent JP-H11327313-A (JP)
Title: Image forming device
Inventor: HACHISUGA TOSHIJI
IPC: G03G15/16
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of reducing the whole size of the device, without making the bottom area large by a photoreceptor, an intermediate transfer body and a cleaning means for removing tonel remaining on the intermediate transfer body. SOLUTION: The image forming device is provided with a photoreceptor 1 on which electrostatic latent images of plural colors are formed, a developing means 2 for attaining development with developers of plural colors corresponding to the electrostatic latent images, an intermediate transfer body 3 for successively superimposing developed images of each color on the developed photoreceptor 1, a transfer means 4 for transferring the superimposed colored images to a recording medium, a fixing means 6 for fixing the colored images after being transferred to the recording medium and a cleaning means 10 for removing the developer remaining on the intermediate transfer body 3.  The photoreceptor 1 and the intermediate transfer body 3 are constituted of an endless belt extended on plural holding rollers 8 in the vertical direction and the cleaning means 10 is formed to come into contact with/to be separated from the intermediate transfer body 3 and disposed above from the center of one in the top part out of holding rollers 9 of the endless belt.
Patent JP-2000324302-A (JP)
Title: Image reader
Inventor: KATO NORIYUKI
IPC: H04N1/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To generate an accurate image signal by reducing the influence of variation in a drive pitch of a stepping motor onto image forming. SOLUTION: A CPU 1 always turns on an image processing operation of an image processing circuit 5d in the high definition mode however turns on the image processing operation at an interval of one line so as to reduce the read resolution to a half of that in a standard mode. Then the CPU 1 monitors an exciting state of a stepping motor 5a to bring the turning-on of the image processing operation of an image processing circuit 5d in the standard mode only for a period when a read signal by a charge stored in an image sensor 5c is outputted when a single phase of the stepping motor 5a is excited.
Patent JP-H0422872-A (JP)
Title: Gamma ray measuring instrument provided with test tube carrier mechanism
Inventor: MUTO MASATO
IPC: G01T7/08
Filed: 1990-05-17
Abstract: PURPOSE:To perform the exchange of a test tube in parallel with the measurement of gamma rays by repeating operations to carry N test tubes for which the measurement of the lapse of time is completed to a prescribed test tube rack and to carry the test tube awaiting for the measurement to a detecting part at every N test tubes. CONSTITUTION:A carrier means (consisting of a vertical movable board 44 to move a pedestal 42 on which N(5) hands 40 to capture the test tube are arranged fixedly, a Y rail 46, and a X rail 48) take out five test tubes numbered 1, 3-9 for which the measurement are completed from a measuring part 30, and carries them to the test tube rack 36-1 located at a test tube return position I. Thence, the carrier means takes out five (out of arranged ten test tubes) test tubes standing by the measurement from the test tube rack 36-2 located at a test tube take-out position II at every other tube, and carries them to the measuring part 30. Those five test tubes are housed in dead space of the five test tubes taken out previously. Such operation is repeated. The measuring part 30 starts the measurement of carried test tubes at every five test tubes sequentially, therefore, the detection of the gamma rays can be performed in parallel with the exchange of the test tube.
Patent JP-S62294443-A (JP)
Inventor: ARENTO HEEKU
IPC: C10G47/16
Filed: 1987-05-27
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-H08329953-A (JP)
Title: Manufacture of nickel plated nonwoven fabric electrode substrate
Inventor: YAMADA JUN
IPC: H01M10/24
Filed: 1995-05-29
Abstract: PURPOSE: To provide a manufacturing process of a nickel plated nonwoven fabric electrode substrate with minimized base material fiber volume, high tensile strength, high flexibility, large porosity, and capable of increasing capacity when the electrode substrate with relatively large porosity is manufactured by conducting nickel plating on a nonwoven web obtained by heat treating a web whose main component is organic fibers. CONSTITUTION: Conducting treatment is applied to a nonwoven fabric web in which the density of a heat treated nonwoven fabric web is less than 0.03g/cm<3> , and preferably the base weight is 40g/m<2> or less, then nickel plating is applied. In addition, the entangling treated web is heat treated.
Patent JP-H03124563-A (JP)
Title: Contour strip to be used for openable package
Inventor: SIMONSEN STEVEN H
IPC: A44B19/16
Filed: 1990-05-18
Abstract: PURPOSE: To release a package only by the prescribed external force by fitting two profile strips to an open end of the package, and providing a male closing member and a post member on one strip, and a female closing member on the other strip. CONSTITUTION: Profile strips 20, 30 are sealed on a package 10 at an open end of a package. A male closing member 20 is formed on the profile strip 10 and a post member 40 is formed on its inner side. A female closing member 32 which is engaged with the male closing member 20 when pressed and forms an openable/closable closing mechanism for the package is formed on the profile strip 20. When the male closing member 22 and the female closing member 32 are pressed by a finger from the outside of the package 10, both closing members are engaged, and a stem 34 and a hook 36 are engaged between the male closing member 22 and the post member 40. When the detaching force F is applied to a profile skirt 16, the male closing member 22 is detached from the female closing member 32.
Patent JP-S5920360-A (JP)
Title: Coating composition
Inventor: YASUDA YASUTAROU
IPC: C08F299/00
Filed: 1982-07-26
Abstract: PURPOSE:To provide a coating compsn. excellent in water repellency, oil repellency, and stain resistance, capable of forming films with low friction property, by dissolving a particular silicone graft copolymer in a soln. of film-forming resins in an org. solvent. CONSTITUTION:A silicone compd. of formula I (wherein r<1>, R<2> are a 1-10C monovalent aliphatic hydrocarbon group, a phenyl group, a monovalent halogenated hydrocarbon group; n is an integer of 1 or above) and an acrylic compd. of formula II or III (wherein R<3> is H, a methyl group; R<4> is a methyl, ethyl, or phenyl group; X is Cl, a methoxy, or ethoxy group) are condensed in a ratio of 0.25-1 equivalent of Si-X for each equivalent of Si-OH to yield an acrylic modified silicone, which is polymerized with a radical = polymerizable monomer, forming a silicone graft copolymer (pref., the silicone content is about 5- 80wt%). About 0.01-10wt% said copolymer is then dissolved in an org. solvent- soluble coating (e.g., acrylic clear coating) to yield a coating compsn.
Patent JP-H04354210-A (JP)
Title: Reception circuit for communication equipment
Inventor: MORI HIROSHI
IPC: H04B1/16
Filed: 1991-05-31
Abstract: PURPOSE:To provide the reception circuit for the communication equipment in which a proper impedance is kept even in a strong electric field so as to prevent the deterioration in the sensitivity suppression. CONSTITUTION:When the electric field strength of a radio wave received by an antenna 6 in the strong electric field is high, a level of a DC signal outputted from a final stage demodulator 5 of a reception circuit is detected by a comparator means and when the detection level is higher than the setting level of the comparison means, a signal to turn on a relay is outputted to a relay 11 and the relay 11 is turn on and a reception signal filtered by a reception radio wave passes through an attenuation means and the reception signal of the level attenuated by the attenuation means is inputted to an amplifier 2 to suppress the power consumption at the amplifier 2 and a mixer 4 at the post-stage thereby keeping a proper impedance and preventing deterioration in the sensitivity suppression.
Patent JP-H04355290-A (JP)
Title: Floating type magnetic head
Inventor: KUBO TSUYOSHI
IPC: G11B21/21
Filed: 1991-05-31
Abstract: PURPOSE:To allow the use of the above-mentioned magnetic head for a thin-type disk device by forming a traveling surface facing a recording medium and a gimbals spring mounting surface positioned on the rear surface thereof nonparallel with the traveling direction of the recording medium. CONSTITUTION:Two pieces of floating surfaces 1a, 1b controlling the floating height of a slider body 1 from the medium surface exist at the right and left of the slider. A magnetic circuit formed of magnetic material cores consisting of metal oxides has a magnetic gap 2 for reading and writing data and consist of core parts 3 wound with coil wires for generating the electromagnetic forces thereof. Further, the floating surfaces 1a, 1b and the gimbals spring mounting surface 4 are formed nonparallel with the medium traveling direction. The magnetic head slider 1 constituted in such a manner is adhered to the gimbals spring 5 at a gimbals mounting angle 7. The increase-component of Z height 8 to be generated by the gimbals mounting angle is, however, absorbed by the gimbals spring mounting surface formed nonparallel on the magnetic head side.