baber/WOPTO huggingface dataset:
Patent JP-S5810963-A (JP)
Title: Picture compensation processing method
Inventor: SEKIKAWA KEIJI
IPC: H04N1/409
Filed: 1981-07-14
Abstract: PURPOSE:To obtain an excellent compensated picture, by referencing a noted picture element and picture elements around the noted picture element and performing an MTF compensation to the noted picture element only when the change in density at a limited small area is a specific value or over, in the picture compensation processing method for multi-value quantized picture. CONSTITUTION:An input picture signal obtained by sampling an original picture with a scanner is quantized into 8-value at a quantizer 100 and stored in an input buffer 101 temporarily. An MTF compensation circuit 105 fetches a noted picture element Q7 at that time and surrounding picture elements Q3, Q6, Q8 and Q11 from the input buffer 101 to output the MTF compensation level Q7' of the noted picture element. An adder 102 fetches the noted picture element Q7 and the surrounding picture elements Q1-Q6, Q8-Q13 from the buffer 101 and obtains the density level sum of the picture elements including the noted picture element and that for three picture elements not including the noted picture element and the discrimination of the change in the density is made at a comparison discrimination circuit 103. When the result of discrimination is effective, the MTF compensation level Q7' is given to an output buffer 106 and if not, the level Q7 is given.
Patent JP-H08301273-A (JP)
Title: Corrugated fiberboard container
Inventor: TAMAYA SHINTARO
IPC: B65D5/44
Filed: 1995-05-08
Abstract: PURPOSE: To facilitate a disposal.recovery work after use by a method wherein an intermittent cut line is provided at a reinforcing support of a corrugated fiberboard container so as to unfold the support so that the support can be easily unfolded into a collapsible form which is not bulky. CONSTITUTION: In a corrugated fiberboard container 1, which can be assembled by folding and bonding one sheet of corrugated fiberboard, an intermittent cut line L is provided on a nearly bent line L3 between a support forming board 22 of a reinforcing support P which is provided in each of four corners and has a space therein and a bonding allowance 23. When the container 1 is abandoned and recovered after use, at first a front board 3 and a rear board 4, and a support forming board part 21 are removed and thereafter if the upper end of the bonding allowance 23 is taken up and drawn down, the allowance 23 is separated from the board 22 along the line L so that the support P becomes easily unfoldable, and hence it can be unfolded into a collapsible form which is not bulky.
Patent JP-H08304839-A (JP)
Title: Liquid crystal display element and its production
Inventor: FUJIOKA KAZUYOSHI
IPC: G02F1/1341
Filed: 1995-05-08
Abstract: PURPOSE: To obtain a liquid crystal display element having no spacer between substrates in which leaking of a liquid crystal is not caused for a long time in a high temp. state, and to provide its producing method. CONSTITUTION: A pair of substrates 25, 26 are laminated with a sealing material 27. A liquid crystal 35 is injected into the space between the substrates through an injection port 30. A UV-curing resin 36 is allowed to intrude into the injection port 30 to seal the injection port 30.
Patent JP-S59633-A (JP)
Title: Protective body for flat clinical thermometer
Inventor: NAGASAKI TOSHIAKI
IPC: G01K1/08
Filed: 1982-06-28
Abstract: PURPOSE:To obtain a protective body by which a thermosensitive performance is not impaired and which prevents mercury from scattering when a clinical thermometer is damaged by mistake, by providing a detaining part of a scapular part which detains the scapular part of the thermometer and a part storing a mercury tank having a prescribed space at its top end part. CONSTITUTION:A protective body is formed in the shape of a bag with a flexible transparent plastic film, and a detaining part of a scapular part which detains the scapular part of a clinical thermometer is provided at the side of a blocking end 2 and a part storing a mercury tank 7 having a space S which stores the mercury tank C at its top end part. The space S is made larger by 1-5mm. than the outer periphery of the mercury tank C in order not to damage adhesion and thermosensitive performance, and the space of 1-15mm. is disposed at the top end. When the clinical thermometer T is inserted into this protective body, the air in the storing part 7 is compressed, and therefore the part of the air is discharged by fingers for use. By this way, a protective body which prevents the mercury from scattering when the thermometer is damaged by mistake without giving damage to the thermosensitive performance.
Patent JP-H11303627-A (JP)
Title: Catalyst converter
Inventor: TSUCHIYA YOSHIHIRO
IPC: F01N3/28
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the housing work of a support of catalyst, as well as to house it in a case without generating a play. SOLUTION: To the outer periphery of a tubular support 1, a support holding member 2 in which the section in the exhaust gas flowing direction is formed in a taper form is wound. This support holding member 2 is housed in a case having a taper ratio almost same as the outer peripheral surface of the wound support holding member. And the support holding member 2 is formed in a sheet form, a projection piece is formed integrally at one end of the winding direction, while a recess to fit the projection piece is formed at the other side end.
Patent JP-H0410731-A (JP)
Title: Demodulating device
Inventor: MIURA SATOSHI
IPC: H04L27/22
Filed: 1990-04-27
Abstract: PURPOSE:To maintain effective modulating characteristics even if frequency offset exists by providing the demodulating device with a Doppler detection part for deciding whether the frequency offset due to Doppler effect exists in a signal of a loop or not and a level detecting part for detecting an input signal level and using the output of the Doppler detection part as a control signal for an oscillation circuit (NCO) for generating controlled frequency corresponding to numerical control based upon the output of the level detection part. CONSTITUTION:The demodulating device is provided with the Doppler detection part 64 for detecting the component of the frequency offset due to Doppler effect from a signal in the PLL loop and the level detection part 65 for detecting a receiving input level from a complex base band signal. The NCO 63 is controlled by both the outputs of the detection part 64 and a loop filter 62 in accordance with the detection signal of the detection part 65. Even when the level is dropped due to fading or the like, the optimum control of the NCO oscillation frequency against the frequency offset due to Doppler effect makes it possible to follow a phase. Thus, the demodulating characteristics can be prevented from being deteriorated.
Patent JP-S62267187-A (JP)
Title: Image receiving material and image forming method
Inventor: YAMAMOTO SOICHIRO
IPC: G03C1/52
Filed: 1986-05-14
Abstract: PURPOSE:To facilitate production and distinction between the surface and the reverse of a material, by a method wherein an image receiving layer contains a dye or pigment being decolored due to heat or light irradiation. CONSTITUTION:On a substrate, an image receiving layer containing a dye or pigment being decolored due to heat or light irradiation is provided. As the dye or pigment being decolored due to heat or light irradiation, for example, a vanadium complex of 8-hydroquinone, methine-allylidene dye, diazonium salt, etc. can be used. The above dye and pigment can be decolored simultaneously with or after the forming of an image, thus never causing an image to be unsatisfactorily formed in the image receiving layer. Since addition of the dye or pigment is allowed in a process of production, an image receiving material can be easily produced without a special treatment of applying a mark for distinguishing the surface.
Patent JP-S602774-A (JP)
Inventor: OOTA EIICHI
IPC: D06H5/00
Filed: 1983-06-21
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-S63275527-A (JP)
Title: 1,2-di(4-isobutylphenyl)ethane
Inventor: SHIMIZU ISOO
IPC: C07C1/00
Filed: 1987-05-06
Abstract: NEW MATERIAL:A compound expressed by the formula. USE:An antipyretic, analgesic, antiphlogistics and producing intermediate for alpha-(4-isobutylphenyl)propionic acid. PREPARATION:Isobutylbenzene is blended with potassium periodate in acetic anhydride while stirring and a mixture of acetic anhydride with concentrated sulfuric acid is added dropwise thereto to afford a di(4-isobutylphenyl)iodonium salt, to which ethylene gas is then introduced in a solvent in the presence of a catalyst such as Pd and base (e.g. potassium acetate) to provide the aimed compound expressed by the formula.
Patent JP-H06324484-A (JP)
Title: Photosensitive colored acrylic composition
Inventor: ITO SHINJI
IPC: G03F7/031
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a fine pattern with high sensitivity even from the colored composition containing a dye by using polyolpolyacrylate as a photopolymerizable monomer and a triazine derivative as a photopolymerization initiator. CONSTITUTION:This composition is composed essentially of an acrylic resin, a pigment, a dispersant, the photopolymerizable monomer, its initiator, and a solvent, and as this photopolymerizable monomer, polyol polyacrylate or polyester polyacrylate alone or its mixture is used, and as the photopolymerization initiator, the triazine derivative, such as 2,4,6-tristriazine, is used. As the polyol polyacrylate, dipentaerythritol penta- and hexaacrylate are especially superior, and an amount of the photopolymerizable monomer to be added is not especially limited but generally used in an amount of 20-150 pts.wt. of the acrylic resin used for dispersion.
Patent JP-S592961-A (JP)
Title: Anti-skid device for automoble
Inventor: KOSAKAI ASAO
IPC: B60T8/40
Filed: 1982-06-25
Abstract: PURPOSE:To set a power liquid pressure to a back pressure value when the pressure in a master cylinder is zero and enable to increase the power liquid pressure stepwise in accordance with a rise in the pressure in the master cylinder, by providing a valve body for a regulator with a spring. CONSTITUTION:A regulating valve 22 provided with a piston 5 for receiving a brake pressure from the master cylinder 12 comprises the first valve body 49 and the second valve body 50 larger than the first valve body 49 in diameter. The spring 56 acts on the first valve body 49, and the force thereof is set to be equal to the sliding resistance of the valve body and the piston. By this, when the pressure in the master cylinder is zero, the power liquid pressure is set to be a back pressure value, and concurrently with a rise in the pressure in the master cylinder, the first valve body 49 is operated to rapidly increase the power liquid pressure. When the pressure in the master cylinder exceeds a predetermined value, the second valve body 50 pushed by the spring 55 is operated, whereby the power liquid pressure is raised with a low rising ratio.
Patent JP-H08302355-A (JP)
Title: Liquid crystal mixture and method of lowering phase transition temperature
Inventor: OKAZAKI MASAKI
IPC: C09K19/54
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a mixture which can lower the phase transition temperature of a discotic liquid crystal compound useful as a liquid crystal material. CONSTITUTION: This mixture contains at least one discotic liquid crystal compound, desirably a 2,3,6,7,10,11-hexa(substituted benzoyloxy or substituted cinnamoyloxy)triphenylene derivative and at least one amine derivative.
Patent JP-S61270358-A (JP)
Title: Manufacture of high strength aluminum alloy conductor
Inventor: YANASE HITOSHI
IPC: H01B1/02
Filed: 1985-05-24
Abstract: PURPOSE:To manufacture the titled conductor for aerial transmission line without deteriorating conductivity, by applying heat treatment and wire drawing under specified conditions to continuously cast Al alloy in which missh metal is added to Al-Mg-Si-Fe-Cu alloy. CONSTITUTION:Al-alloy being material for aerial transmission line contg. 0.5-1.4% Mg, 0.5-1.4% Si, 0.15-0.6% Fe. 0.05-1.0% Cu, 0.0005-0.5% missh metal is cast continuously. The continuously cast alloy billet is hot rolled to roughly drawn wire, it is soln. heat treated at 520 deg.C then cooled rapidly, quenched or the billet is soln. heat treated and quenched during hot rolling to obtain roughly drawn wire. Successively the wire is heated at 150-250 deg.C for 0.5-20hr, aging treated, wire drawn by >=60% draft then the wire is heat treated at 100-180 deg.C for 0.5-20hr. High strength Al alloy wire as aerial transmission line superior in tensile and fatigue strengths is manufactured without deteriorating conductivity.
Patent JP-H10300793-A (JP)
Title: Waveform display with alarm display function
Inventor: TAKAHASHI HIROYUKI
IPC: G01R13/22
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To facilitate correlation between an alarm and a waveform by providing means for writing an alarm display and a waveform display on a common time axis thereby displaying the alarm display and the waveform display using a common time axis. SOLUTION: A CPU 2 executes a program stored in a memory 3 and displays a window on the screen of a display 4. The window comprises a menu display region at the upper part of the screen, a waveform display region in the central part of the screen, an alarm display region at the lower end of the screen, and a waveform span display region. An operational menu can be displayed in combination with a tool bar registering various icons can be displayed in the menu display region. Waveform data of each channel taken into a memory 1 is written in the waveform display region. In this regard, each waveform is displayed with a color assigned to a relevant channel. The range of a scale for displaying the waveform of each channel is displayed by a bar in the span display region on the left side of the screen with a color corresponding to that of a corresponding waveform.
Patent JP-H02289257-A (JP)
Title: Transpiration device
Inventor: HOTTA EMIKO
IPC: A61L9/03
Filed: 1989-04-28
Abstract: PURPOSE:To provide a transpiration device which eliminates the need to prepare water and form a hole by a method wherein a water solution of a drug for transpiration is injected in a water solution, a film capable of being broken is stretched over a bottom part, and a member to break a film by pressing a central part is mounted to a top part. CONSTITUTION:By pressing the central part of a top part 7 from a position above a can cover 12 of a transpiration device by means of a finger, a film breaking part 8 and an auxiliary member 11 of a water container 5 are moved downward to break a thin section part 9 being a connection part with the top part 7 and a film 6 of a bottom part, and a water solution 10 of a drug for transpiration is injected in a heat generating agent 4. In which case, the heat generating agent 4 generates heat to generate steam containing the drug for transpiration, which passes the broken part of the film 6 of the bottom part and the broken part of the thin section part 9 and further passes through a vent hole 13 of the can cover 12 for transpiration. This constitution eliminates the need to prepare water and form a hole, and only by pressing the central part of the top part of the transpiration device, the drug for transpiration is transpirated, and therefore a use is simplified.
Patent JP-S5444513-A (JP)
Title: Production of magnetic circuit for speakers
Inventor: SATOU KATSUMASA
IPC: H04R9/02
Filed: 1977-09-14
Abstract: PURPOSE:To readily produce a magnetic circuit of less leakage mangetic fluxes by stacking a yoke, magnet and center pole whose bonding faces are beforehand deposited with solders and flowing current between the yoke and center pole thereby fusion-bonding these. CONSTITUTION:A magnet 7 on whose top and bottom surface are beforehand deposited with solder 8, 8' and a center pole 9 of the same diameter as this are inserted into a cylindrical body 10 and these are stakced on the center of a pot type yoke 6. Next, when current is flown through the electrodes 11, 11' making contact with the bottom of the center pole 9 and yoke 6 from a power source 12, then the solders 8, 8' melt and when the supply of the current is stopped, the solders solidify, whereby the center pole 9 and magnet 7 and the magnet 7 and yoke 6 are firmly fixed. Removing the cylindrical body 10 readily completes the magnetic circuit for speakers of less leakage magnetic fluxes. The solders are merely requried to be deposited on one of the bonding faces of the center pole and magnet as well as the magnet and yoke.
Patent JP-S5813871-A (JP)
Inventor: KOIKE SHIYOUICHI
IPC: E05B1/00
Filed: 1981-07-17
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-H06327259-A (JP)
Title: Control circuit for power converter
Inventor: ARAI NORIHIRO
IPC: G05F1/10
Filed: 1993-05-13
Abstract: PURPOSE:To remove a noise component effectively by providing a plurality of kinds of filter circuits having constants different to one another in a voltage or current feedback system, and selecting them in accordance with the switchover of an output frequency. CONSTITUTION:A filter change-over switch 3 and a filter circuit 4 are provided between the AC/DC converter 2 and the voltage control circuit 5 of a feedback circuit for the output voltage of a power converter 1, in a variable voltage, variable frequency converter. This filter circuit 4 is composed of filters FL1-FLn having filter constants different to one another, and the filter change-over switch 3 selects one of them in accordance with the switch-over of the output frequency. In other words, when the output frequency is set to fset (f1-fn) with a frequency control circuit 7, a switch corresponding to this frequency is operated and one out of the filters FL1-FLn is selected, and the filter circuit 4 takes out only voltage signals near the output frequency effectively and gives them to the voltage control circuit 5.
Patent JP-H05280587-A (JP)
Title: Vibration control device
IPC: B60K5/12
Filed: 1992-04-03
Abstract: PURPOSE:To provide a vibration control device of attaining sure support of a vibration source and prevention of its coming off and also simplification of a structure and spread of possible displacement quantity of a drive unit. CONSTITUTION:In a vibration control mechanism for controlling transmission of vibration to a supporting base panel 12 from a vibration source, a pair of negative magnetostrictive element drive units 2, 3, having a characteristic of contracting when applied a magnetic field, are provided, and each drive unit is arranged so that a bracket 11 fixed to the vibration source is interposed further with one of the drive unit positioned between the bracket and the supporting base panel 12. Both the drive units 2, 3 and the bracket are fastened together to the supporting base panel by a bolt 10, and by alternately applying a magnetic field to both the drive units, relative displacement is generated between the bracket 11 and the supporting base panel 12.
Patent JP-H07314733-A (JP)
Title: Ink jet recorder
Inventor: SEKIYAMA TAKAAKI
IPC: B41J2/185
Filed: 1994-05-25
Abstract: PURPOSE:To remove remaining ink in a recording head without damaging sealing properties of the recording head and a cap. CONSTITUTION:A recessed section of a cap 30 is fitted in a nozzle section 15 of a recording head 10 on a non-recording position to shut off atmosphere. The roughness of an inner face wall of the cap 30 is increased as the wall gets closer to an ink outflow opening to accelerate capillarity and quicken the flow of ink sucked by a suction pump 40 down into the ink outflow opening direction.
Patent JP-H10291940-A (JP)
Title: Synthesis of fluoro derivative
Inventor: JANIN ROBERT
IPC: C07C313/12
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a fluoro derivative, by which the exchange of a halogen heavier than fluorine with the fluorine can be carried out while increasing the selectivity of the reaction. SOLUTION: This method for producing a fluoro derivative comprises a step for reacting a substrate of the formula R-CXX'-Y(O)r R5 [R is a residue of a hydrocarbon, a halogen, an electron attractive group, or an alkoxyl group or an aryloxy group or its hydrocarbylchalcogenyl group selected from sulfur, selenium and tellurium analogue; X and X' are each a same or different halogen with the proviso that R, X and X' are not simultaneously fluorine, and further at least one of them is the halogen to be exchanged with the fluorine and heavier than the fluorine; Y is a chalcogen; (r) is 0 or 1; Y is sulfur;  R5 is a hydrocarbon group] with a base-HF complex comprising (n) molecules [(n) is 3-20] of hydrogen fluoride and one molecule of Bronsted base, in the absence of a metal element selected from mercury and silver or in the presence of the metal element in the value of the molar ratio of the metal element to the substrate to be subjected to the exchange of the halogens, regulated so as be <=0.1, to provide a fluorine-substituted product, and further a stem for oxidizing the resultant fluorine-substituted product.
Patent JP-H09262315-A (JP)
Title: Production of economized water for fire-fighting
Inventor: TATSUTANI ATSUKO
IPC: A62C5/033
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the quantity of water for fire-fighting especially required for a forest fire by producing liquid-state water for fire-fighting by mixing and kneading general water or seawater, volcanic ash and calcined gypsum. SOLUTION: When the water for fire-fighting produced by mixing the three components of general water or seawater for 100%vol, volcanic ash for 10%vol and calcined gypsum for 10%vol is sprinkled over materials under burning, since this component is a fire resistant film and heat conductivity is low, the expansion of fire is surely prevented. By using such water for fire-fighting, the fire can be extinguished with the quantity of water from 3/5 from to 3/8 time as much as the quantity of general water for fire-fighting. Namely, when a material A of a combustible material is burnt and the fire is extinguished, the material A is changed into (volcanic ash + calcined gypsum + moisture) and becomes a material B.  Therefore, heat coming from a direction C is cut by the material B and is not expanded to the material A and even when the material A is burnt, no heat is discharged in a direction D. Thus, the ignition to surrounding combustible materials can be prevented.
Patent JP-S604052-A (JP)
Inventor: WATANABE HIDEO
IPC: B32B27/04
Filed: 1983-06-22
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-H05307382-A (JP)
Title: Music stand device for keyboard musical instrument
Inventor: NAKAYA HIROKI
IPC: G10B3/00
Filed: 1992-04-30
Abstract: PURPOSE:To facilitate the assembly and to improve the durability. CONSTITUTION:To a rotary shaft 6 provided in a side plate 2a of a musical instrument main body 2 having a keyboard part 1 and an operating panel 4, a cover substrate 7 is attached pivotally so as to be freely turnable and to this cover substrate 7, one hinge piece 12 of a hinge 10 is attached, and to a sheet music receiver 9 in which a return part 9a for preventing a sheet music from falling off is formed in the tip, the other hinge piece 11 is attached. The hinge pieces 11, 12 are coupled so as to be turnable by a hollow shaft 13, and in this hollow shaft 13, a slit 13a for running along the longitudinal direction is formed so as to have elasticity in the diameter direction, and by frictional force for working between the hinge pieces 11, 12, it is prevented that the sheet music receiver 9 hangs down by its dead weight at the time of closing the cover.