baber/WOPTO huggingface dataset:
Patent JP-S6087822-A (JP)
Title: Air filter to be used at high temperature
Inventor: OSHITARI YOSHIMI
IPC: B01D39/20
Filed: 1983-10-19
Abstract: PURPOSE:To obtain a filter to be used at high temperature and causing no dust generation by using a filter body formed of fiber made into paper together with a borosiloxane compd. as adhesive. CONSTITUTION:White precipitate obtd. by hydrochlorinating diphenyl dichlorosilane and boric acid in n-butyl ether at 100 deg.C for 1hr is polymerized at 300- 400 deg.C to synthesize borosiloxane compd. A filter body formed of fiber made into paper is dipped in dil. soln. of the borosiloxane compd., taken out of the soln. and the solvent is removed by heating at low temp. It is then heated at high temp. to give adhesive property thereto. A thermostat is constructed with the filter body and used by elevating the temp. from room temp. to 300 deg.C. Thus, a dustless chamber is formed, in which the number of dust having >=0.3mu particle size is 0-3 in 300cc atmosphere.
Patent JP-S6089514-A (JP)
Title: Treatment with calcium for obtaining small silicon content steel with high cold forming properties
Inventor: ANDORE GEYUSUIE
IPC: C21C7/00
Filed: 1984-09-17
Abstract: The invention concerns the production of steels which have an isotropic structure, are very well adapted to cold forming particularly by pressing and which have a very low silicon content. The method comprises taking a deoxidated liquid steel with a low silicon content and placing in it a cored wire containing a divided material, which is a mixture of silico-calcium and granular calcium in a specific quantity and specific proportions. The method is applicable to non-alloyed or slightly alloyed steels and is particularly suitable for a continuous casting installation.
Patent JP-H08173474-A (JP)
Title: Antimicrobial inner for napkin
Inventor: SATO YASUO
IPC: A61F13/472
Filed: 1994-07-16
Abstract: PURPOSE: To prevent bacteria, fungi, virus, etc., from propagating in the inside surface of a napkin, going back into the body from the local parts and infecting the inside of the body through the bladder, the kidney system and the uterus system. CONSTITUTION: This antimicrobial inner for the napkin is formed by incorporating a material, such as antimicrobial zeolite, having an antimicrobial property or sterilizing property into the inner in the stage of a raw material or fixing or half fixing this material to the inside surface of the napkin other semiproducing or superposing the material on the napkin at the time of use. Then, the propagation of the bacteria, fungi, virus, etc., on the inside surface of the napkin does not arise and, therefore, the infection to the bladder, the kidney system and the uterus system by the infiltration into the body through the menstrual fluid is drastically lessened.
Patent JP-H1033295-A (JP)
Title: Receiver for leg of chair
Inventor: ITO MIKIO
IPC: A47C5/10
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacture process and to reduce a manufacture cost by integrally forming a fixing part to be fixed to the back surface of a seat cloth and a cylindrical cap part for inserting the upper end of a leg part. SOLUTION: The seat cloth 6 is attachably and detachably attached to the upper end of respective rods and the three pieces of receiving parts 5 for legs are attached to the back surface end part of the seat cloth 6 and inserted to the upper end part of the rod 1. This receiver 5 for the leg is formed by a hot-melt synthetic resin and the fixing part 9 and the cap part 8 are integrally formed. The fixing part 9 forms a shape similar to the end part of the seat cloth 6. The cap part 8 is formed at the almost center of the fixing part 9 and is turned to a flat circular shape. A flat circular insertion hole is formed at the cap part 8 and the cap part 8 is inserted to the upper end of the rod and held. Also, the fixing part 9 is heat-sealed to the respective end parts of the back surface of the seat cloth 6. Then, the receiver 5 for the leg and the seat cloth 6 are bonded.  A tape 7 is sewn to the peripheral edge of the seat cloth 6 so as to cover the end edge of the fixing part 9.
Patent JP-H0541553-A (JP)
Title: Semiconductor laser drive circuit
Inventor: OHASHI TSUTOMU
IPC: H01S5/042
Filed: 1991-08-03
Abstract: PURPOSE:To make it possible to detect accurately excessive optical output by adjusting said output with the slope efficiency of a semiconductor laser with a control means and generating constant current related with a threshold value current of the semiconductor laser at a specified temperature. CONSTITUTION:There is provided with a piezoelectric current means 7 which is installed in parallel to a detection means 8 which detects an excessive state of laser light, a control means which is adjusted with differential quantum efficiency (slope efficiency) and a drive means and generates piezoelectric current whose magnitude is associated with a threshold value current of the semiconductor 1 at a specified temperature. Especially, the piezoelectric current means 7 is adjusted to measure preliminarily the magnitude of a threshold value current of each semiconductor laser 1 at the coldest temperature out of service environment temperatures and generate equivalent piezoelectric currents. This construction makes it possible to prevent excessive optical strength without damaging the semiconductor laser 1 even when the slop efficiency or the threshold value current of the individual semiconductor lasers 1 are subjected to variability.
Patent JP-S6176840-A (JP)
Title: Wind direction guide vane
Inventor: KATOU HITOSHI
IPC: F24F13/00
Filed: 1984-09-19
Abstract: PURPOSE:To simplify the processing by constructing wind direction guide plates with metallic plate and by caulking the central support part. CONSTITUTION:The section shape of a vane is formed by bending. At that time, a channel-like notch is provided for forming the support part, which takes the desired shape after bending. In order to form the central caulked parts a, a', a 90 deg. bend is first made as shown in figures 2 and 3, and other parts than a, a' are completely bent 180 deg.. Thereafter, a metal rod 4 is inserted, and is fastened by applying the caulking at the a, a' parts. By providing slits b, b' outside the caulked parts a, a', the two step processing becomes possible. By fixing multiple vanes the formed with an interlocking plate, flexing of the central part can be prevented.
Patent JP-H02446-A (JP)
Title: Production of human growth hormone
Inventor: GIIDO GURANDEI
IPC: C12N15/00
Filed: 1988-08-05
Abstract: A hybrid plasmid which is capable of inducing the expression and the secretion of human growth hormone (hGH) in its natural form and a method for the preparation of hGH which comprises the culture in a suitable environment of Bacillus subtilis cells transformed by the hybrid plasmid, are described. The hGH thus obtained has the correct amino acid sequence and is particularly useful for treatment of man.
Patent JP-2000026119-A (JP)
Title: Article having transparent electrically conductive oxide thin film and its manufacture
Inventor: OTA HIROMICHI
IPC: H05B33/10
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To manufacture the article having excellent electric conductivity and superior transparency throughout the entire visible ray region by providing the article with a transparent conductive oxide thin film which is formed on a substrate with a laser ablation method using a zinc-indium based oxide as a material of a target. SOLUTION: In the manufacture of this article, a transparent conductive oxide thin film is formed on at least one surface of a substrate in at least a part of the surface by a laser ablation method using a zinc-indium based oxide target which consists of a material represented by the formula ZnxMyInzO(x+3y/2+3z/2) (M is at least any one element of Al and Ga; the ratio x:y is 0.2:1 to 8:1; and the ratio z:y is 0.4:1 to 1.4:1), wherein: the formation of the thin film is performed in an oxygen atmosphere having an about 1×10-6 to 100 Pa oxygen partial pressure; also as the laser, a laser beam of any wavelength in the range of the ultraviolet region to the infrared region can be used and the laser beam intensity used at the time of performing laser beam irradiation is about 0.0001 to 1,000 J/cm2.pulse;  and as a material of the substrate, any organic or inorganic material can be used and the substrate temp. used is about 0 to 1,000 deg.C.
Patent JP-S5983624-A (JP)
Title: Grip apparatus for film using tenter clip
Inventor: SEKO TATSUFUMI
IPC: B29C55/12
Filed: 1982-11-06
Abstract: PURPOSE:To prevent the damage of the edge of a lever while preventing the direct contact of the edge of the clip lever and a liner, by engaging the clip lever by a press apparatus arranged between the clip lever and the clip main body. CONSTITUTION:A film 11 is stretched in predetermined magnification while passed through a tenter 8 and, when a lever member 41 is contacted with a clip opener 9a in an outlet part, a clip lever 21 is revolved to a counterclockwise direction against the compression spring 36 of a press apparatus 30 to release the film 11. Subsequently, the contact part 28 of a lower lever 24 is contacted with the outer cylinder 35 of the press apparatus 30 which is, in turn, revolved to a clockwise direction around a spring pin 34 and held under this state after passing a dead point and the clip lever 21 is kept under an open state. When the clip lever 21 is subsequently reaches the inlet part of the tenter 8, the lever member 41 is contacted with a clip closer 9d and the clip lever 21 is revolved to a clockwise direction against the press apparatus 30 to grip the film 11.
Patent JP-H0243718-A (JP)
Title: Exterior coating process of capacitor
Inventor: ITOI SHINSUKE
IPC: H01G13/00
Filed: 1988-08-04
Abstract: PURPOSE:To miniaturize chip film capacitors for enabling them to be manufactured at a low cost by a method wherein laminated layer type capacitor elements are arranged on a UV curing resin coated on a holder with their cut off surfaces brought into contact with the resin. CONSTITUTION:A holder 1 is coated with the UV curing resin 2 as an exterior member and them laminated layer type film capacitor element 3 are arranged on said UV curing resin 2 with their cut off surfaces 4, 7 brought into contact with the resin 2. Next, said UV curing resin 2 set by UV irradiation is released from the interface with the holder 1 to form the laminated layer type film capacitor element 3 with the UV resin coating 6. For example, the UV curing resin 2 is formed on the UV transmissible film sheet 1 and then the capacitor elements 3 are fixed to the resin film 2 with their side cut off surface 4 brought into contact with the resin film 2 which is irradiated with UV ray by a UV ray lamp 5 to cure the resin film 2. Finally, the other side cut off surface 7 is processed likewise.
Patent JP-S5986501-A (JP)
Title: Power feeding method and apparatus for pallet conveyer
Inventor: NITA YASUYOSHI
IPC: B60M1/12
Filed: 1982-11-05
Abstract: PURPOSE:To eliminate the need of providing an assembly lay-out for every frequency of requied power and improve the efficiency of test run by feeding a required power to a conveying pallet from a plurality of power relay slider unit for different power frequencies in an assembly line for domestic electric appliances. CONSTITUTION:A pallet conveyer power feeding apparatus comprises a pallet 6 which can be transferred along rails 2 by a conveyer 4, a plurality of a.c. power supply lines 12, 12' different in power frequency disposed along the rails 2 and a mover 13 having power relay sliders brought into contact with the respective power supply lines 12, 12'. At the starting end portions of these power supply lines, is installed a device 27 which provides electrical and mechanical connection to said moter 13 and pallet 6, and at the terminal end portions thereof, is installed a device 28 which cuts off said connection. The mover 13 is provided with a transformer 17, a voltage selecting device 18 and a frequency selecting device.
Patent JP-S6439541-A (JP)
Title: Simplified apparatus for analyzing absorbancy
Inventor: FURUKI TAKEO
IPC: G01N21/25
Filed: 1987-08-06
Abstract: PURPOSE:To easily, accurately and stably analyze a material contained in a low concn. region to a high concn. region by changing a specific wavelength and/or the transmitted light path length in a liquid to be inspected according to the concn. of the specific material in the liquid to be inspected. CONSTITUTION:A luminous flux is projected on the liquid to be inspected and the absorbancy with respect to the specific wavelength is measured by receiving the transmitted light thereof. The specific wavelength and/or the transmitted light path length in the liquid to be inspected is changed according to the concn. of the specific material which is the object to be analyzed in the liquid to be inspected. As to the type of changing the specific wavelength, the concn. range of the specific material in, for example, the liquid to be inspected is divided to plural regions and the respectively separate specific wavelengths, the absorbancies of which charge as largely as possible with a change in concn. in correspondence to the respective divided regions are preferably used. The system of decreasing the transmitted light path length by providing a spacer of glass, etc., in, for example, a part of the transmitted light path part in the liquid to be inspected is preferable as the type of changing the transmitted light path length in the liquid to be inspected. The measured absorbancy is converted to the concn. of the specific material in the liquid to be inspected and the temp. correction by the temp. of the liquid to be inspected or the periphery thereof is executed.
Patent JP-S6440108-A (JP)
Title: Method for controlling sheet crown in hot rolling line
Inventor: TAKAI SHIGEMITSU
IPC: B21B37/42
Filed: 1987-08-06
Abstract: PURPOSE:To improve the shape quality of a rolled stock by comparatively calculating set rolling conditions with an actual operating conditions and a surface temp. distribution of the stock and performing temp. control to a form an optimum temp. distribution on a succeeding stock. CONSTITUTION:A multistage finishing mill 1a...1n and a sheet thickness control unit 3, and a host computer 11 are installed. A thickness gage 6, a thermometer 7, and a temp. controller 8 are installed in the inlet side 5 of the mill; a 2nd thickness gage 13 and a 3rd thermometer 14 are installed in the outlet side 12 of the mill. The host computer 11 compares previously set rolling conditions with actual operating conditions such as a drafting force, position of an intermediate roll 4, and a sheet thickness distribution and forms an optimum temp. distribution by controlling surface temps. of a succeeding rolled stock. Then, the sheet thickness control unit 3 controls a drafting force and a position of the roll 4. The shape quality is improved because crown control is performed in an optimum temp. distribution.
Patent JP-H0636488-A (JP)
Title: Thin-film magnetic head
Inventor: SATO KAZUJI
IPC: G11B21/21
Filed: 1992-07-22
Abstract: PURPOSE:To provide the thin-film magnetic head for recording and reproducing magnetic signals which is decreased particularly in the difference of a floating quantity (roll quantity) in the floating posture at the respective points on the inner and outer peripheries on media and has the stable floating characteristics free from the change in the roll quantity. CONSTITUTION:A suspension which has a projecting part 18 equal to a floating surface 3 or below this surface in the height on the medium-contact surface side of a slider 11 and has a moving part provided with a rotating function on a pivot point part which is the contact point of the slider and a gimbal is used. As a result, the performance having the high reliability on floating is obtd.
Patent JP-2000025754-A (JP)
Title: Folding container
Inventor: TAKASE YASUSHI
IPC: B65D6/18
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a coupling of a side plate from being broken even if strong external force works on an upper frame or a bottom plate while being folded by forming a coupling hole of a side plate coupling shaft provided on the upper frame and the bottom plate so that a movable range of the side plate coupling shaft is larger than an engaging size of engaging recess and protrusion. SOLUTION: Engaging recess and protrusion 12,13 which engage with each other at the time of folding a container are provided at predetermined portions to be opposite faces of an upper frame 2 and a bottom plate 3. A length of coupling holes 16, 17 of a hinge 4 coupling between the upper frame 2 and an upper side plate 7 and a hinge 5 coupling between the bottom plate 3 and a lower side plate 8 is set so that a movable range of coupling shafts 14, 15 is larger than an engaging size of the engaging recess and protrusion 12, 13. Therefore, even when external force is applied so that the engaging recess and protrusion may disengage due to a shock or the like at the time of dropping, the coupling shafts 14, 15 can move in the coupling holes 16, 17 thereby absorbing the external force, so that no deformation and breakage occurs on the upper frame 2, the bottom frame 3, the respective couplings or the like.
Patent JP-S6254789-A (JP)
Title: Production of precursor pitch for carbon fiber
Inventor: YUMITATE KOZO
IPC: D01F9/145
Filed: 1985-09-04
Abstract: PURPOSE:To improve the spinnability, infusibility, and carbonizability, by extracting tar derived from coal with an arom. solvent to remove free carbon, distilling the tar to obtain pitch substantially free from free carbon, and heat- treating the pitch under reduced pressure or while blowing an inert gas therein. CONSTITUTION:Precursor pitch having a softening point of 200 deg.C or above, contg. 45-65wt% benzene-insoluble matter and 0.5wt% or less quinoline-insoluble matter, and comprising an isotropic structure is produced. In order to produce pitch having such properties, an arom, solvent (e.g., benzene, toluene, or xylene) is added to tar derived from coal (preferably high-temp. carbonization tar) to separate and remove free carbon contained in the tar. The tar is distilled to remove the solvent and low-boiling fractions contained in the tar, thereby obtaining pitch substantially free from free carbon. The pitch is heat-treated at a temp. of 350-500 deg.C under reduced pressure or while an inert gas is blown therein.
Patent JP-2000026283-A (JP)
Title: Powder composition containing oily composition
Inventor: SAKURADA SATOSHI
IPC: A61K9/52
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a powder composition resistant to the deterioration and decomposition of an aqueous active component during storage and having the effect for suppressing the taste of the aqueous active component, sustained release effect, masking effect, etc., by dispersing an aqueous active substance in an oil phase in a state of specific fine particles to obtain an oily composition having specific water content or alcoholic aqueous solution content in the solid phase and including the obtained oily composition in the objective composition. SOLUTION: This powder composition contains (A) an oily composition composed of a solid phase containing a water-soluble active substance and/or a water-dispersible active substance and a water-soluble film-forming agent and an oil phase containing an oily component and an emulsifying agent having an HLB of <=10 (e.g. sorbitan monooleate) and (B) a pulverization base. Preferably, the solid phase contains <=30 wt.% of water or an alcoholic aqueous solution and optionally 1-90 wt.% of a polyhydric alcohol and is dispersed in the oil phase in a state of fine particles having an average particle diameter of <=5 μm. The contents of the components A and B in the objective powder composition are preferably 1-80 wt.% and 99-20 wt.%, respectively.
Patent JP-H0863505-A (JP)
Title: Model for circuit simulation of field effect transistor
Inventor: HIROSE TATSUYA
IPC: G06F17/50
Filed: 1994-08-19
Abstract: PURPOSE: To precisely express the characteristics of a linear area and a saturated area with the actual characteristic of a field effect transistor by containing an exponential function where a second hyperbolic tangent function is set to be a bottom in a first function. CONSTITUTION: CPU 10 executes a control program stored in ROM 11, controls a whole system and executes a circuit simulation program stored in RAM 12. RAM 12 is used as a work area. The result of simulation is stored in a disk device 14, is displayed in a display device 15 after simulation is terminated and is printed and outputted from a printer 16. In a model for the circuit simulation of the field effect transistor in such a case, the first function including the product of the first hyperbolic tangent function, drain voltage and the exponential function where the second hyperbolic tangent function is set to be the bottom is given as the function for expressing a drain voltage/drain current characteristic.
Patent JP-2001023118-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: ITO TATSUO
IPC: G11B5/39
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To form a film in a uniform thickness on a desired plane by forming the film of a film forming material while rotating and oscillating a hold stage where a substrate material having an inclined face and a plane with a step continuous with the inclined face is placed at a specific angle. SOLUTION: The substrate material 26 completed through a predetermined process is rotated about a center line 27 perpendicular to a face where the substrate material 26 is placed, and set to a hold stage 29 having a rotary center 28 orthogonal to the center line 27. A target material dispersed from a target 24 is piled on the substrate material 26. An angle θ defined by a line 203 connecting the center of the target 24 and the rotary center 28 of the hold stage 29 where the substrate material 26 is placed, and a line 204 passing the rotary center 28 of the hold stage 29 and parallel to the face where the substrate material 26 is placed is preferably set to be approximately 90 deg.. An upper gap insulating layer having a uniform film thickness is hence formed.  The thickness of a film of the upper gap insulating layer for obtaining a necessary dielectric voltage to be formed to an upper face of an MR element can be reduced.
Patent JP-S5898148-A (JP)
Title: Apparatus for exchanging sample in centrifugal precipitative separator
Inventor: MIZUYOSHI RIYUUTAROU
IPC: B04B15/00
Filed: 1981-12-04
Abstract: PURPOSE:To constitute the titled apparatus by a mechanism wherein an arm reciprocating the idler end part thereof between the part above the stop position of an outer box and the outside of a machine body is supported by the side of the machine body and, to  the idle end part, a U-shaped inner box pivot member having both long and short legs among which the long leg is positioned at the under side of the short leg in the machine outside position is provided and an outer box push-up plate is provided below the outer box stopped in the machine body. CONSTITUTION:A swingable arm 13 reciprocating the idle end part thereof between the part above the stop position of an outer box 7 suspended from the eccentric position of  a centrifugal separating rotor 6 and the outside of a machine 1 is supported by the side of the machine 1. A U-shaped inner box pivot part 15 equipped with both long and  short legs among which the longer leg is positioned at the under side of the short leg in the outside position of the machine 1 is provided to the idle end part and an outer box push-up plate 19 is provided under the outer box 7 stopped in the machine 1. Therefore, the supply and the discharge of a sample 2 can be mechanically carried out in such a state that the sample is erected without contacting the same with a hand.