baber/WOPTO huggingface dataset:
Patent JP-H05152654-A (JP)
Title: Optical fiber amplifier
Inventor: OISHI YASUTAKE
IPC: H01S3/07
Filed: 1991-11-29
Abstract: PURPOSE:To provide a miniatured practical 1.3mum band optical fiber amplifier by shifting an excitation wavelength of the Pr<3+> doped optical fiber amplifier to a wavelength band at which the amplifier is pumped with a typical semiconductor laser. CONSTITUTION:There is employed as a pumping light source an optical fiber laser 2 doped with Yb<3+> in a core and pumped by a semiconductor laser 1. There is further employed as an amplification medium an infrared optical fiber 6 doped with Pr<3+> in a core.
Patent JP-H09135442-A (JP)
Title: Image data processing nit and its method
Inventor: SHIRAGAMI MITSUAKI
IPC: H04N19/136
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the image data processing unit and method, by which an image is reduced without changing the aspect ratio with a saved memory area by interleaving a same number of picture elements from each block of an original image consisting of Mpicture elements and N-picture elements in lateral and longitudinal directions which are divided by a block consisting of m-picture elements and n-picture elements in lateral and longitudinal directions without causing a residue. SOLUTION: An original image consisting of M-picture elements and N-picture elements in lateral and longitudinal directions is divided a block consisting of m-picture elements and n-picture elements in lateral and longitudinal directions to obtain an image consisting of M/m-picture elements and N/n-picture elements in lateral and longitudinal directions. Then an image consisting of X×c-picture elements and Y×d-picture elements in lateral and longitudinal directions is formed by using c-blocks and d-blocks in lateral and longitudinal directions being reduction units, in other word, an integer multiple of blocks. The image is reduced by interleaving same number of picture elements from each block according to a linear sub sample pattern. In the case of relations of M/m=X×c and N/n=Y×d and c=d, the image is reduced without changing the aspect ratio of the image.  Thus, the memory capacity is saved and the image data processing unit is obtained in which the image is reduced without changing the aspect ratio.
Patent JP-H03177835-A (JP)
Title: Photographic film cartridge
Inventor: MIZUNO KAZUNORI
IPC: G03B17/30
Filed: 1989-12-06
Abstract: PURPOSE:To eliminate the need for installing a special display switching mechanism to a camera side by moving a display member to one direction by the rotation of a spool in a feeding direction and changing the display of a display part from 'unused' to 'used'. CONSTITUTION:This cartridge is constituted of the display part 9 which is formed on the outer side of a film container, the display member 22 which is freely movable into and out of this display part 9 and display changing means 20, 27 which change the display of the display part 9 from 'unused' to 'used'. The display changing means 20, 27 move the display member 22 to the display part 9 or from the display part 9 to change the display of the display part 9 from 'unused' to 'used'. The exact display is executed in this way and the need for installing the special mechanism for display switching on the camera side is eliminated.
Patent JP-H05154770-A (JP)
Title: Wrench with upper and lower reversible wrench tubes
Inventor: HORIKAWA MASAO
IPC: B25B13/56
Filed: 1991-11-30
Abstract: PURPOSE:To reverse upper and lower wrench tubes without reversely re-holding a gripped handle by fitting the wrench tubes formed into a drum shape in wrench reception sections rotatably by 180 deg. so that the upper and lower opened faces are reversed. CONSTITUTION:Wrench tubes 4 arranged with wrench holes 3a, 3b having different sizes are horizontally rotatably provided at wrench reception sections 2 provided at end sections of a handle 1, ratchet teeth 5 are provided on the outer periphery of the wrench tube 4, and switching levers 7 having ratchet pawls 6 engaged with the ratchet teeth 5 are provided on one side of the wrench reception sections 2. The wrench tubes 4 formed into a drum shape are fitted in the wrench reception sections 2 rotatably by 180 deg. so that the upper and lower opened faces 4a, 4b are reversed, and the upper and lower wrench tubes 4 can be reversed.
Patent JP-H09132432-A (JP)
Title: Coating method provided with antibacterial function and its solution
Inventor: YAMAMOTO SATORU
IPC: C04B41/85
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coating film having an antibacterial effect, excellent in adhesion to a substrate and resistant to chemicals and scratches on the surface of the vitreous substrate of ceramic glass, etc., and to provide its soln. SOLUTION: A titanium compd., copper and/or a copper compd. and an acid (e.g. nitric acid) and a titanium compd., copper and/or a copper compd., an acid (e.g. nitric acid) and a boron compd. are dissolved in an org. soln. so as to satisfy 0.05 < copper/titanium < 1.0 to prepare a soln. The soln. is applied on a substrate and then calcined at 300-650 deg.C for 5-60min to form an amorphous coating film having 80-2,500Å thickness.
Patent JP-H10160290-A (JP)
Title: Electric expansion valve
Inventor: WATABE MASAHITO
IPC: F25B41/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce a noise level at a specified frequency through an interference of sound wave, restrict a variation in pressure and further decrease an occurrence of noise at an expansion valve used in a freezing cycle of an air conditioner. SOLUTION: In the expansion valve having a structure forming a hollow- shaped space 2 communicated with an inner side of a main body 101 at one end, a noise level at a specified frequency can be reduced and noise in the sense of hearing can be reduced in reference to an interference between a characteristic of frequency of noise generated when a pressure of refrigerant is reduced and a characteristic of frequency in variation of pressure generated in a space 2 formed at a casing 1, which variation is caused by refrigerant flows within the main body 101 of the expansion valve.
Patent JP-2000152091-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: ITAKURA KEIJIRO
IPC: H04N5/335
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of input/output terminals to reduce the diameter of a cord connected to a solid-state image pickup device of interline CCD(charge coupled device) used in a medical endoscope or the like. SOLUTION: Load transistors TRs 13 and 14 of an output amplifier 101 are formed with depletion MOS TRs, and gates of these MOS TRs are grounded. An output gate 7 is grounded. A first transfer electrode of a horizontal CCD 5 is grounded, and a second transfer electrode is connected to a single- phase signal input terminal 61, and a stepwise inclined electric potential area is formed under each transfer electrode. A first transfer electrode and a second transfer electrode of a vertical CCD 3 are connected to two-phase signal input terminals 41a and 41b respectively, and a stepwise inclined electric potential area is formed under each transfer electrode. A reset pulse generation circuit 21 is formed between the single-phase signal input terminal 61 and a reser gate 9.
Patent JP-H02162050-A (JP)
Title: Ink jet head
Inventor: HIGASHIMURA KOICHI
IPC: B41J2/055
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a high grade ink jet head of a multi-nozzle type by composing the ink jet head of a nozzle forming member and a pressure generating member as a main constituent, and aligning and arranging plural ink jet elements that are independently processed and produced. CONSTITUTION:A nozzle 21 formed on the nozzle forming member 20 and the pressure generating member 32 are oppositely arranged with a fine gap 24, and ink is charged in an ink pool 31, whereby the pressure generating member 32 is dipped with the ink. The pressure generating member 32 is laminated with a piezoelectric element 33 contracting in a direction perpendicular to an electric field owing to voltage application and a deformation promoting member 32, and is deformed in the direction of an arrow 35 by the control of voltage application to the piezoelectric element 33. This deformation changes pressure to the ink in the fine gap 24 between the nozzle forming member 20 and the pressure generating member, thereby jetting an ink drop from the nozzle 21.
Patent JP-H11104524-A (JP)
Title: Shower head
Inventor: HATANO MANABU
IPC: B05B1/16
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To extremely easily detect abnormality occurred in a water stop valve of a shower head from outside of the shower head. SOLUTION: A shower head 1 is provided with a valve case 34 for housing a ball valve 33 for opening and closing a passage between a primary side water passage 4 and a secondary side water passage 7 inside the shower head 1 body and a pushbutton unit 10 for driving the valve case 34. The pushbutton unit 10 functions as a piston mechanism which is operated by a rise in internal pressure of the primary side water flow passage 4 on water stop to move the valve case 34 in the valve open direction, and also, is linked with the movement of the valve case 34 in the valve open direction, so as to be moved in the antiwater-stop operation direction.
Patent JP-H05271533-A (JP)
Title: Thermoplastic polymer composition
IPC: C08L55/00
Filed: 1992-11-04
Abstract: The invention relates to a thermoplastic polymer composition comprising a polyphenylene oxide and a copolymer which contains units of a vinyl-aromatic compound and units of an a,b-unsaturated dicarboxylic acid anhydride, and is characterized in that said composition also contains 0.1 - 20% by weight of functionalized polystyrene. It has been found that the polymer composition according to the invention displays both a high heat distortion resistance and a high notched bar impact strength. Surprisingly, the addition of the functionalized polystyrene is found to have a very advantageous effect on the mechanical properties.
Patent JP-H08175180-A (JP)
Title: Door seal portion structure of automobile
Inventor: SAGARA KIYOSHI
IPC: B60R13/06
Filed: 1994-12-21
Abstract: PURPOSE: To provide a door seal portion structure which can avoid the increase of a seal reaction at the spacer setting part of the corner of a weather strip, and can improve the door shutting property and the appearance. CONSTITUTION: At the side surface of the cabin side of a door sash 8, a seal surface 9 to be abutted to the hollow seal lip 5 of a weather strip 3 attached to a peripheral edge of a car body opening part 2 is formed. On the other hand, a spacer 6 with a high hardness is press fitted in the seal lip 5 of the corner C2 of the weather strip 3, and the seal surface 9 of the corner C1 of the door sash 8 is formed lower than the projecting height of the seal surface 9 at the normal part of the door sash 8, along the area where the part providing the spacer 6 of the seal lip 5 is abutted, so as to form a recess 9A.
Patent JP-H11151423-A (JP)
Title: Absorption column of flue gas desulfurization apparatus
Inventor: SHONO TSUNEO
IPC: B01D53/18
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To evade the generation of noise or vibration and the wear of a stirring blade by arranging a jet nozzle for generating the swirling flow in an absorbing liquid by ejecting an oxidizing air with a high pressure at the bottom of a liquid storage part of an absorption column bottom part in a flue gas desulfurization apparatus and providing a conical baffle at the bottom center part of the liquid storage part. SOLUTION: Relating to the flue gas desulfurization apparatus by blowing the oxidizing air 13 to the absorbing liquid 3 in the liquid storage part 2 of the absorption column 1 to oxidize, the jet nozzle 15 for generating the swirling flow in the absorbing liquid 3 by ejecting the oxidizing air with the high pressure is arranged at the bottom of the liquid storage part 2 and the conical baffle 18 is installed at the bottom center part of the liquid storage part 2. An upflow of the absorbing liquid is generated along the surface of the conical baffle 16 at the center part of the liquid storage part 2 by generating the swirling flow in the absorbing liquid 3 by ejecting the oxidizing air 13 with the high pressure from the jet nozzle 15. Simultaneously, a down flow of the absorbing liquid 3 is generated at the peripheral part of the liquid storage part 2 and the oxidizing air is mixed with the absorbing liquid 3 over the whole liquid storage part 2.
Patent JP-H06162046-A (JP)
Title: Prescription issuing system
Inventor: KOSUGI SHIGEKI
IPC: G16H10/60
Filed: 1992-11-27
Abstract: PURPOSE:To issue the previous prescription equally to some extent, or in a set ratio at every medical examination department even if patients of plural medical examination departments are not received equally by issuing the previous prescription of plural medical examination departments by a prescribed number of persons from a printer. CONSTITUTION:First of all, a second point is set to '1', and a receiving file to be read out is set to a receiving file 5A of the internal department. Also, the number of persons issued already is reset to '0'. Thereafter, whether new receiving data which is not read out exists in the receiving file 5A of the internal department or not is decided, and in the case it exists, its receiving data is read out. Subsequently, by referring to a patient code in the receiving data, the previous prescription information of a patient is read out of a patient data file 4, sent out to a printer 7 from a terminal machine 8, and by this printer 7, the previous prescription is issued. Next, with respect to a changed receiving file 5B of the surgical department, as well, the entirely same processing is executed, and issue of the previous prescription is executed.
Patent JP-H01161149-A (JP)
Title: Decomposing device
Inventor: HASE USHIO
IPC: G01N31/00
Filed: 1987-12-18
Abstract: PURPOSE:To decompose continuously a component such as hydrogen peroxide in a liquid sample and to facilitate and speed up analyzing operation by providing a gas trap pipe, a heating oven, a vacuum container, etc. CONSTITUTION:The sample liquid is reservoired in a sample tank 1 and sent by a pump 11 to the catalysis material thin pipe coil 22 in the heating oven 21. Further, hydrogen peroxide in the solution is decomposed thermally in the coil 2. The majority of oxygen produced in the decomposition is removed by a following trap pipe 51. Then the solution is sent to the porous film thin pipe coil 32 in the vacuum container 31. This coil 32 is a degassing pipe, formed of a gas-permeable film made of fluororesin, and arranged in the container 31 while having a hydrophobic gas flow, so when this solution passes through this thin pipe, dissolved gas components are removed.
Patent JP-H04190662-A (JP)
Title: Method of correcting unbalance of rotor
Inventor: YAMAGUCHI AKIRA
IPC: H02K15/16
Filed: 1990-11-22
Abstract: PURPOSE:To reduce the vibration in the rotating condition of a rotor, and decrease the dispersion of the vibration in the same quantity of unbalance by putting the phases of the quantities of residual unbalance on the two independent planes perpendicular to the axis in and around 180 deg. (reverse phase). CONSTITUTION:The quantities of the dynamic unbalance in rotation of a rotor 1 is measured as the quantities of moment of mara and mbrb, at dynamic unbalance modification faces 7a and 7b. According to the quantities ma and mb of unbalance, by the cutting of an iron core or a balance pate, the quantities of unbalance are modified. And after modification of the dynamic unbalance, on a static unbalance modification face 9, the quantity mc of static unbalance is measured, and modification is performed similar to the dynamic unbalance modification method. By this static unbalance modification, the phases of the quantities of residual unbalance at the dynamic unbalance modification faces becomes the distribution centering on 180 deg. (reverse phase). That is, it can be made the motor with low vibration and small vibratory dispersion.
Patent JP-H02165897-A (JP)
Title: Cream solder
Inventor: ASAMI KENJI
IPC: B23K35/36
Filed: 1988-12-19
Abstract: PURPOSE:To improve cleanability at the time of execution of fluorocarbon cleaning by incorporating a specific amide compd. into the flux of the cream solder prepd. by intimately mixing powder solder and liquid or pasty flux. CONSTITUTION:The amide compd. expressed by the general formula is incorporated into the flux. The amide compd. includes N-hydroxyethyl caprylic acid amide, etc. The shape of the solder powder may be either spherical or unshaped and the alloy compsn. is not particularly limited. Rosin, polymerized rosin, dismutated rosin, solvent, activator, etc., are compounded in addition to the amide compd. with the compsn. of the flux. The solvent is preferably methyl carbitol, etc. Hydrochloride of diethyl amine, etc., is preferably usable for the activator. The content of the flux is preferably about 7 to 13wt.%. The cream solver with which the flux is liable to melt at the time of executing cleaning with a fluorine solvent. chlorine solvent, etc., after soldering is obtd. in this way.
Patent JP-H01161979-A (JP)
Title: Solid-state image pickup device
Inventor: IZUMI MAMORU
IPC: H04N5/335
Filed: 1987-12-18
Abstract: PURPOSE:To improve the mount density and to decrease the length of the circuit board by applying stereoscopic mount to the surround circuit of a solid-state image pickup element by two circuit boards and chip components. CONSTITUTION:The 2nd flexible printed board(FPC) 40 is prepared, and a chip component 50 of the peripheral circuit is mounted. That is, the chip component 50 is mounted on the 2nd FPC 40 and the connection terminal of the chip component 50 and the connection pad 41 of the FPC 40 are soldered. Then the 2nd FPC 40 is arranged to the image pickup face of the solid-state image pickup element 10 and the 1st FPC 30 in the orthogonal direction and the FPCs 30, 40 are connected electrically. The 1st FPC 30 and the 2nd FPC 40 are connected easily by soldering the connection pad 31 of the 1st FPC 30 and the connection terminal of the chip component 50 and stereoscopic mount is applied. Thus, the device constitution is made small in size.
Patent JP-H02182665-A (JP)
Title: Position adjustor for stopper for folding
Inventor: FURANKU SHIYUUMAN
IPC: B65H45/00
Filed: 1989-12-07
Abstract: PURPOSE: To improve accuracy by symmetrically arranging two step motors on a base frame rod, connecting two pinions to be driven by the step motors to the stopper frame rod through a link lever and a bracket arm, and engaging two pinions with two gear segments. CONSTITUTION: During a folding process, the position of a folding sheet 11, appearing on a stopper frame rod 2 is recorded by sensors 12, 13, and a process computer 16 calculates a mean value of deviation from a target folding line on the basis of the signal. In order to compensate for the mean value of the deviation, the computer 16 controls the step motors 19, 20 approximately symmetrically arranged on the base frame rod 3. Pinions 22 are attached on a motor shaft 21 and engaged with gear segments 23, 24 pivotally supported on the frame rod 3, they are rotatably supported on central points 25, 27 of a partial circles, a rotational bearing 27 on the central part is connected to a rotational bearing 30 of the frame rod 2 through a link lever 29, and the frame rod 2 is linked to the rotational bearing 28 through a bracket arm 31.
Patent JP-H03180394-A (JP)
Title: Sublimation type thermal transfer recording sheet
Inventor: SUZUKI AKIRA
IPC: B41J2/32
Filed: 1989-12-11
Abstract: PURPOSE:To obtain a good thermal transfer image even on plain paper without lowering transfer density even when printing is performed many times by providing an ink layer region formed by laminating a dye supply layer wherein a sublimable dye is dispersed in an org. binder and a dye transfer contributing layer and a dye receiving substance supply layer region on a substrate. CONSTITUTION:A dye receiving substance supply layer region 7 containing a dye receiving substance is provided on a substrate 1 in parallel to an ink layer region 2. When an image is formed, at first, the dye receiving substance is transferred to a plain paper 3 from the dye receiving substance supply layer region 7 on a recording sheet and, thereafter, a sublimable dye is transferred to the part of the dye receiving substance transferred to the plain paper 3 from the ink layer region 2 to complete the formation of an image.
Patent JP-H09157183-A (JP)
Title: Preparation for external use for skin
Inventor: TAJIMA SHINGO
IPC: A61K8/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a promoter for the synthesis of collagen and a glycosaminoglycan, comprising a midkeine as an active ingredient, having promoting actions on the synthesis of the collagen and the glycosaminoglycan in a human dermal fibroblast and useful as a therapeutic agent, etc., for dermatopathy such as a wound or burn. SOLUTION: This preparation for external use for skin comprises a midkeine(MK) as an active ingredient. When the medicine is preferably used for treating dermatopathy, it is administered in the dosage form such as an ointment, a cream, a lotion, a milky lotion or a gel for external use. A pharmacodynamically effective ingredient such as a tumor growth factor-β, interleukin-1, an epithelial growth factor, γ-interferon or an antimicrobial agent and further a mineral oil, an animal or a vegetable oil, an emulsifying agent, a gelling agent, water polyethylene glycols, a synthetic oil, etc., can be blended in addition to the MK. The amount of the MK blended is, e.g. 0.0001-50wt.%, especially preferably 0.0001-10wt.%.
Patent JP-H08156489-A (JP)
Title: Clip fitting structure
Inventor: SHIMIZU TSUTOMU
IPC: B43K23/08
Filed: 1994-11-29
Abstract: PURPOSE: To increase pinching reliability of a clip by providing two opening parts in a fitting hole and fixing the base of the clip by the side walls of the respective opening parts in a clip fitting structure in which the base standing in the nearly vertical direction from the pinching piece of the clip is inserted into the fitting hole formed on the side of the body of a cap. CONSTITUTION: A cap α consists of a clip 1 and the body 2 of the cap. The clip 1 has both a pinching piece 3 lengthened in the longitudinal direction of the body 2 of the cap and the base 4 standing in the nearly vertical direction from the pinching piece 3. A ball part 3a for nonslip is formed in the tip part of the pinching piece 3. The body 2 of the cap has a clip fitting hole 6 being a through-hole in the radial direction which is communicated with an inner hole 5 for inserting the body of a writing implement. Two opening parts i.e., a clip insertion port 6a and a clip retainment port 6b are formed on the same line by the clip fitting hole 6. Both sides 1, 2 are fixed in a press-fitting state because the diameter ha of these opening parts 6a, 6b is smaller than the diameter of the respective corresponding parts of the base 4.
Patent JP-H06168488-A (JP)
Title: Magneto-optical disk
Inventor: KYODA TAKESHI
IPC: G11B11/10
Filed: 1992-11-30
Abstract: PURPOSE:To provide a magneto-optical disk capable of preventing the attraction and crash of a flying head as much as possible and having high reliability by optimizing the surface state of a filler to be incorporated into a resin protective layer. CONSTITUTION:When a resin protective layer 3 is laminated on an optical recording layer 2 formed on one principal face of a substrate 1 to obtain a magneto-optical disk, inorg. particles 4 with hydrogen atoms bonded to the surfaces are incorporated into the resin protective layer 3.