baber/WOPTO huggingface dataset:
Patent JP-S63121635-A (JP)
Title: High-toughness alloy cast iron
Inventor: ERA MASAYUKI
IPC: C22C37/06
Filed: 1986-11-12
Abstract: PURPOSE:To improve toughness without degrading hardness and wear resistance by dispersing MC carbide into a cast iron base which is specified in the contents of respective elements and values of Cr/C and W/Mn and consists of tempered martensite and residual austenite. CONSTITUTION:The cast iron compsn. is composed, by weight %, of 1.5-2% C, 15-25% Cr, 1-3.5% W, 1.5-4% Mn, 1-1.5% Si, 0.2-1% Mo, 0.2-1% V, and the balance Fe and has the structure consisting of the temperature martensite and the residual austenite. The M7C3 carbide of about 13-36% area rate is crystallized in the base by such compsn. by which the wear resistance is improved. On the other hand, the M23C6 carbide is controlled to 8-20% area rate, by which the toughness is improved. The wear resistance and toughness are further improved if 0.5-1% Ni and 0.5-1% >=1 kinds among Co, Nb and Ti are incorporated at need into such cast iron.
Patent JP-H03128064-A (JP)
Title: Balloon catheter
Inventor: TAMADA YASUSHI
IPC: A61L29/00
Filed: 1989-10-13
Abstract: PURPOSE:To improve transparency and improve the affinity with a living body by using PVA for a balloon part, carrying out cross-linking of the PVA in the mixed solution of water and organic solvents, and carrying out the water- resistive treatment. CONSTITUTION:A balloon part is made of polyvinyl alcohol, and the insolubility for water is obtained by executing cross-linking of the balloon part in the mixed solution of water and an organic solvent. A catheter which is thus prepared possesses the superior affinity with living body, and prevents the formation of thrombus and concretion, and since the balloon part is exceedingly transparent, and the adhesion of the living body to the balloon part is suppressed, transparency can be maintained for a long period.
Patent JP-2001091739-A (JP)
Title: Laminated film and polarizing film
Inventor: ISOZAKI TAKANORI
IPC: C08L29/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated film useful as a material for producing a polarizing film excellent in optical characteristics such as polarization degree and transmittance and in durability, particularly heat and humidity resistances and to obtain a polarizing film comprising the laminated film. SOLUTION: The laminated film has a film layer (B) comprising a polyvinyl alcohol polymer having >=55% syndiotacticity on one face or both faces of a film layer (A) comprising a polyvinyl alcohol polymer having 48-54% syndiotacticity.
Patent JP-S63121868-A (JP)
Title: Copying controller
Inventor: HIROSE MASAYUKI
IPC: G03G21/00
Filed: 1986-11-11
Abstract: PURPOSE:To prevent an automatic form selection mode(AMS) or automatic magnification selection mode(APS) from being unselected forgetfully in mixed mounting mode by selecting the APS or AMS automatically according to the mixed mounting mode is selected according to preset priority. CONSTITUTION:It is judged from the state of an SW1 whether or not the mixed mounting mode is selected. It is judged that the mixed mounting mode is selected when the SW1 is on or not selected when the SW1 is off. The mixed mounting mode is set in the RAM in a CPU1 and an LED(light emitting diode) which indicates that the mixed mounting mode is selected is made to illuminate. When APS priority is set, an advance to APS mode setting is made and when AMS priority is set, an advance to AMS mode setting is made. Then an LED2 or 3 indicating the selection of the APS or AMS mode goes out. Thus, when the mixed mounting mode is selected, a function which selects the APS or AMS automatically is added to improve the operability because the mode is set.
Patent JP-H04145781-A (JP)
Title: Picture data recording system
Inventor: ISHIKAWA YASUNORI
IPC: H04N19/146
Filed: 1990-10-08
Abstract: PURPOSE:To keep the number of recording constant by largely controlling a compression rate when the amount of cumulative codes exceeds the target value. CONSTITUTION:Compressed and encoded digital picture data are measured by a code amount measurement part 5 and recorded on a recording medium. According to the measured amount of codes, a quantization table to be supplied to a quantization part 4b are switched by a control part 6, the compression rate is changed by supplying the quantization table with different threshold values, and the amount of codes after compression is controlled. Therefore, the quantization table with plural different threshold values are prepared in the control part 6. Thus, the recording number of still picture can always be kept constant.
Patent JP-S62126705-A (JP)
Title: Voltage/current conversion circuit
Inventor: YAMADA YUSUKE
IPC: H03F3/34
Filed: 1985-11-27
Abstract: PURPOSE:To improve the linearity and the distortion factor by using a field effect transistor (TR) for a voltage-current conversion circuit. CONSTITUTION:A gate electrode G of a P-channel field effect TR 8 is connected to an emitter of an NPN TR 2, a bias current from a constant current circuit 3 and a current inputted to a point A from the current conversion circuit acts on the source electrode S and an output of the voltage/current conversion circuit is given to the drain electrode D. Since the field effect TR is used for the TR for voltage/current conversion, a linearity is improved more than that of a conventional bipolar TR and a signal waveform a outputted as a voltage VGS changes as shown in waveform (e) is a waveform (f) being vertically symmetric.
Patent JP-H02114120-A (JP)
Title: Rotary encoder
Inventor: ISHIHARA KOUSUKE
IPC: G01D5/245
Filed: 1988-10-25
Abstract: PURPOSE:To enable lengthening of a knob mounting section and a support section of an operating shaft along with a small size by supporting a cylindrical operating shaft as fitted with a cylindrical support shaft extended from a bottom surface of a rotary encoder substrate section. CONSTITUTION:A substrate section 11 has a mounting means for a notching, hole or the like outside the outer circumference or the bottom surface thereof while having a cylindrical support shaft 13 extended above from the center thereof. A cylindrical operating shaft 14 is supported as fitted with the cylindrical support shaft 13 in such a manner as to be rotatable at least at the root and the tip thereof and has a mounting section for an operating knob 20 on the circumference thereof. A rotary contact plate 16 having a mobile contact 17 on the underside thereof is mounted at the lower end of the cylindrical operating shaft 14 and a fixed contact plate 18 for generating a pulse signal is arranged being engaged with the mobile contact 17 inside the bottom surface of the substrate section 11. This can utilize the height of a surrounding part of the substrate section 11 as fitting length of the cylindrical operating shaft 14 thereby making a rotary encoder thinner.
Patent JP-H08134080-A (JP)
Title: Production of n-((bissilyl-substituted aryl) methylidene)amines
Inventor: TANAKA MASATO
IPC: C07F7/12
Filed: 1994-11-01
Abstract: PURPOSE: To readily obtain a silicon-containing azomethine compound useful as a synthetic intermediate for fine chemical products such as agrochemicals and a medicines from readily available raw materials. CONSTITUTION: An N-[(bissilyl-substituted aryl)methylidene]amine expressed by the formula Ar'-CH=N-R (Ar' is an aromatic cyclic group in which two H in Ar are substituted by SiR1 R2 R3 , etc.; R1 , R2 , R3 , R4 , R5 and R6 are each a hydrocarbon) is obtained by reacting 1mol of an aromatic azomethine expressed by the formula Ar-CH=N-R (Ar is an aromatic cycle having at least two H in an aromatic ring such as phenyl group; R is an unsaturated aliphatic hydrocarbon group, etc.), e.g. N-benzylidene methylamine with <=1mol of a disilane expressed by the formula, e.g. hexamethyldisilane. Preferably, the reaction is performed in the presence of a catalyst among a palladium complex, a platinum complex and a nickel complex, e.g. tetrakis(triphenylphosphine)palladium at 100-200 deg.C.
Patent JP-H08129185-A (JP)
Title: Active matrix type liquid crystal display device and electrode plate for driving liquid crystal thereof
Inventor: HANEDA AKIO
IPC: G02F1/1335
Filed: 1994-11-01
Abstract: PURPOSE: To provide a high-quality liquid crystal display device capable of making bright screen display regardless of formation of finer pixels and a higher pixel density and an electrode plate for driving liquid crystals applied thereto. CONSTITUTION: This active matrix type liquid crystal display device is composed of the electrode plate 1 for driving the liquid crystals, the electrode plate 2 for common electrode arranged to face the electrode plate 1 for driving the liquid crystals and a liquid crystal material 3 sealed between these two electrode plates 1 and 2. The electrode plate 1 for driving the liquid crystals has TFT elements 12 in the parts between the pixels and pixels on the substrate 11, has transparent electrodes 13 in pixel parts and is provided with light shielding films 15 in the parts corresponding to these TFT elements 12 via transparent insulating films 14 formed to cover these transparent electrodes 13.  The light shielding films 15 have high light shieldability and surely prevent the light transmission from the parts where the TFT elements 12 exist; in addition, the electrode plates for driving the liquid crystals are provided with both of the light shielding films 15 and the TFT element 12 and, therefore, the errors in the relative positional accuracy thereof are decreased. The brightness of the display screen is thus improved.
Patent JP-S63123388-A (JP)
Title: Production of gamma-azido-beta-hydroxybutyric ester
Inventor: YAMADA HIDEAKI
IPC: C12R1/15
Filed: 1986-11-13
Abstract: PURPOSE:To efficiently produce the titled compound useful as a raw material for synthesizing drugs such as L-carnitine, etc., by treating a gamma-azidoacetoacetic ester with a culture solution, cell or a treated substance of the cell of bacteria. CONSTITUTION:A bacteria [e.g. Cellulomonas sq. AKU672 strain (FERM P-9026), etc.] capable of converting an azidoacetoacetic ester shown by formula I (R is arbitrary organic residue such as alkyl, phenyl, aryl, etc.) into a corresponding gamma-azido-beta-butyric ester is cultivated in a nutritive medium containing a carbon source, nitrogen source, inorganic substance, etc., at pH3-8 at 10-40 deg.C for 1-10 days to give a culture solution and culture cells. 0.001-50wt% gamma- azidoacetoacetic ester is contacted with the culture solution, the cell, a treated substance of the cell or an immobilized material thereof etc.) in an aqueous medium such as water, a buffer solution, a hydrous organic solvent, etc., at pH3-8 at 10-60 deg.C for 48hr at the longest to give the aimed compound.
Patent JP-H06118333-A (JP)
Title: Optical image rotating device
Inventor: YAMASHITA JIYUNYA
IPC: G02B27/00
Filed: 1992-10-07
Abstract: PURPOSE:To provide an optical image rotating device which can execute easily a correction of an angle of a slide film, and switching between a vertical position and a horizontal position. CONSTITUTION:The device is provided with a reflecting member 2 of an input stage reflecting an input optical image of an object 1 to be photographed, a reflecting member 3 of one or more intermediate stages reflecting the optical image radiated from the reflecting member 2 of the input means, a reflecting member 4 of an output stage reflecting the optical image radiated from the reflecting member 3 of the intermediate means and forming an output optical image, and a rotary block 5 holding all the reflecting members, and constituted so that optical axes of the input optical image and the output optical image are allowed to coincide with each other, and the rotary block 5 rotates centering around the optical axis.
Patent JP-H02115191-A (JP)
Title: Organosiloxane compound having epoxy group
Inventor: SAHO TAKAHIRO
IPC: C08G77/385
Filed: 1988-10-25
Abstract: NEW MATERIAL:A compound of formula I [j is 2-2000; R<1> is pentafluorophenyl or fluoroalkyl of formula II (a is 1-3; b is 0-2a); R<2> is group of formula III (c is 1-5) or formula IV; R<3> and R<4> are 1-4C alkyl or phenyl]. EXAMPLE:1-(Tridecafluoro-1,1,2,2-tetrahydrooctyl)-9-(3-glycidoxypropyl) decamethylpentasiloxane. USE:A modifying agent for synthetic resins. PREPARATION:Hexamethylcyclotrisiloxane is subjected to an anion living polymerization in the presence of dimethylsilanol as a starting material and a lithium catalyst in a polar solvent having no active hydrogen atom and subsequently the chain transferring polymerization is terminated with a dialkylchlorosilane to give dimethylsiloxane of formula V. The prepared siloxane compound is hydrosilylated with a compound of formula VI or VII in the presence of platinic chloride to provide the compound of formula I.
Patent JP-S62127677-A (JP)
Title: Heating device for parts
Inventor: HOSODA TAKUYA
IPC: G01R31/30
Filed: 1985-11-29
Abstract: PURPOSE:To heat parts speedily while movement distance is short by covering a heating device for the parts in double structure consisting of a duct and a cover and heating the parts in the duct by utilizing contacting heat conduction and forcible convention of ambient temperature in combination. CONSTITUTION:The duct 5 is constituted covering the outer periphery of a preheating table 2 and the cover 6 is constituted covering the duct 5. Dry air from injection ports 9 and 10 is sent in the hollow part s of preheating table and heat-return table 12 and between the outside of the preheating table 2 and the inside of the duct 5 and dry air passed through the hollow part of the heat-return table 12 is sent in between the outside of the duct 5 and the inside of the cover 6.The parts 4 which move on the preheating table 2 by a transport table 1 are heated by the heat conduction from the preheating table 2 while its outer periphery is heated with heating air in the duct 5. The parts 4 exiting from a testing device 8 passes over the heat-return table 12 covered with only the cover 6 and is heated speedily up to the temperature of the dry air without any dew condensation.
Patent JP-H06117833-A (JP)
Title: Image pickup device
Inventor: TOMIKAWA KAZUYA
IPC: H04N5/372
Filed: 1992-10-07
Abstract: PURPOSE:To reducing the measuring time of a sample carrying a plurality of kinds of substances having large reflectivity difference between them on its surface and, at the same time, to eliminate the influence of the vibration of the sample to the measuring value of the sample. CONSTITUTION:An incident luminous flux L is separated into a transmitted luminous flux LA and reflected luminous flux LB through a half mirror 22 and the transmitted luminous flux LA is directly made incident to a CCD camera 20A. The reflected luminous flux LB is made incident to another CCD camera 20B through an ND filter 24B and the positional deviation between the two images is corrected by means of an image processing circuit 30. By selecting one pixel the value of which is the maximum among those equal to and smaller than a saturated value against the corresponding pixels of the two images, a synthesized image is produced and outputted.
Patent JP-H08127394-A (JP)
Title: Lubricating oil cooling structure in water jet
Inventor: ITO MIYOSHI
IPC: F01M5/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide a lubricating oil cooling structure in a water jet eliminating necessity for ensuring in a ship body side a space of setting up an oil pump to be capable of easily further efficiently cooling lubricating oil. CONSTITUTION: A pump unit 19, supplying lubricating oil necessary for operating a reverse bucket 13 for performing forward/reverse moving and necessary for operating a steering deflector 20 for performing directional rotation, and an oil cooler 22 for cooling this lubricating oil are integrally formed partly in a wall surface of a jet main unit coming into contact with a flow of water.
Patent JP-2000034701-A (JP)
Title: Plastic side-ditch cover
Inventor: UMETSU MASAHIDE
IPC: E01B1/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight by detachably fixing the surface part of a cover composed of a plastic thin surface material and a plastic track reverse material by a fixing member. SOLUTION: A fixing member 12 having the wedge-shaped tip is projected in the reverse four-corner parts of a thin surface material 1 composed of a weatherproof/ impact resistant material, and plural cylindrical blowholes 13 penetrating through the obverse and reverse are arranged in the surface material 1. Next, a thick reverse material 2 is formed of regenerated plastic inferior in weatherability and impact resistance to the surface material 1, a fitting hole 23 is arranged in a corresponding position of the member 12, and a blowhole 24 is arranged in a corresponding position of the hole 13 so that the obverse and reverse of a side-ditch cover are communicated with each other by the holes 13, 24. Next, the member 12 is inserted into the hole 23, and the surface materials 1, 2 are integrated to constitute a plastic side-ditch cover.  When requiring weight, the surface material 2 is formed of a weight material upper layer and a plastic resin lower layer. At using time, the shoulder part 25 of the surface material 2 is placed on both upper ends of the ditch. Thus, since weight is reduced, execution work can be easily performed, and a cost can also be reduced.
Patent JP-H07121636-A (JP)
Title: Automatic journalizing system for transaction between head office-branch office
Inventor: KONISHI KAZUO
IPC: G06Q10/00
Filed: 1993-10-28
Abstract: PURPOSE:To generate a correct journalization of transaction between head office-branch office for both accounting unit portion, while preventing what is called 'unattained' by inputting the journalization only from an accounting unit of one of them with regard to a head office/branch office transaction between independent accounting units of an accounting system. CONSTITUTION:A head office-branch office transaction between independent accounting units of an accounting system. A head office-branch office accounting information store part 2 involved in the head office-branch office transaction steres them. A recognition management part 3 for a head office-branch office transaction journalization recognizes whether it is the head office-branch office transaction or not. An automatic journalization generating part 4 for the head office-branch office transaction generates an automatic journalization in the case it corresponds to the head office-branch office transaction. An automatic journalization business form output part 5 for the head office/branch office transaction outputs their automatic journalization information to a business form.
Patent JP-H08133332-A (JP)
Title: Container and its manufacture
Inventor: KATO NORIHISA
IPC: B65D81/133
Filed: 1994-11-02
Abstract: PURPOSE: To provide a container which does not corrode even when there is moisture. decomposes in a comparatively short period of time when being discarded in soil or water, and can be easily incinerated by forming the container of a mixture of starch, water and spice powders. CONSTITUTION: A disposable container 11 on which fruit, vegetables or food are placed is formed of a mixture 12 of starch, water and spice powders. The form of starch is a powder, and for the spice powders, one kind or 2 kinds which are selected from a group consisting of horseradish, garlic, ginger, pepper, Japanese pepper, hot pepper, houttuynia cordata, swertia japonica and geranium thunbergii powders are applied. Also, the spice powders are added by 5-30wt.% based on the starch. The mixture 12 in a hopper 14 drops in a bore 17a of a cylinder 17, and is press-fed to a cavity 16a which is formed with male and female dies 16b, 16c by a plunger 17b. The mixture 12 in the cavity 16a is cured when being heated, and the container 11 is formed.
Patent JP-S62128061-A (JP)
Title: Reproducing device
Inventor: TAKEDA YUKIO
IPC: G11B20/00
Filed: 1985-11-29
Abstract: PURPOSE:To satisfactorily sing even an unaccustomed song to an accompaniment by providing a controller, which detects the start point of a vocal signal and outputs the vocal signal for only a certain time after the start point, to make it easy that the singer find an opportunity to start singing. CONSTITUTION:A buffer amplifier 18 - a one shot multivibrator 24 constitute a controller 25 which detects the start point of the vocal signal outputted through a preamplifier 4 and outputs the vocal signal for only a certain time after the start point. The controller 25 which indicates the singing start is provided to make it possible that the singer find easily an opportunity to start singing. When this controller 25 is used, a moving terminal 9' of a variable resistor 9 is moved upward in the figure to prepare for loudening of only an accompaniment signal. If the time constant of an integrating circuit 22 is adjusted properly, a Schmitt circuit 23 is reset after the first words are terminated, and the same singing start indication as the first words is given at the beginning of the second words.
Patent JP-S63125275-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1986-11-14
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-2000098560-A (JP)
Title: Silver halide color photosensitive material
Inventor: KAWAGISHI TOSHIO
IPC: G03C1/42
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable color photosensitive material excellent in discrimination and giving a high density cyan image by incorporating a specified developing agent. SOLUTION: This silver halide color photosensitive material contains a developing main agent of formula, wherein R1-R3 are each H, halogen, alkyl, alkenyl, alkynyl, aryl, a heterocyclic group, alkoxy or the like, R4 is H, alkyl, alkenyl, alkynyl, alyl or a heterocyclic group and R5-R9 are each H, halogen, alkyl, aryl, carbonamido or the like. A sample using the developing main agent has such a superior effect that the maximum density of R density is high and the fog density is the same as a conventional main agent. When the sample is exposed and developed after the unexposed sample is preserved at 45 deg.C-80 deg.C, the rise in the B density of the fogged part is small and favorable performance is ensured.
Patent JP-H01112311-A (JP)
Title: Position measuring instrument for unmanned vehicle
Inventor: YAMADA SHINGO
IPC: G05D1/02
Filed: 1987-10-26
Abstract: PURPOSE:To reduce the number of devices and to facilitate processing, assembling, and adjustment by providing a position measuring means to measure the position of an unmanned vehicle based on information with respect to the image pickup data of a graphic in a graphic plotting body and the graphic stored in a storage means. CONSTITUTION:A mark plate as the graphic plotting body is stopped and fitted at the prescribed position of a ground side facility 11. A camera 15 performs the image pickup of the ground side facility 11 according to the travel of the unmanned vehicle 12, and a CPU 17, when detecting a mark on an image picked-up picture by image pickup data from the camera 15, measures the central positions xi and yi and the bearing error (-) of the vehicle 12 based on data stored in a ROM 18, and accordingly, the driving of a travel motor 20 or a steering device 21, etc., is controlled when it is required to correct their travel. In such a way, it is possible to reduce the number of the devices for position measurement and the facilitate the processing, the assembling, and the adjustment.