baber/WOPTO huggingface dataset:
Patent JP-S6171338-A (JP)
Title: Astringent persimmon judging method
Inventor: AKIMOTO KOICHI
IPC: G01N21/31
Filed: 1984-09-15
Abstract: PURPOSE:To ensure quick judgment of the fruits of astringent persimmon, by projecting visible light beams on the fruits of persimmon without spectroscoping, utilizing the fact that the well matured fruit, in which brown colored tannin cells are yielded, is sweet and the cells absorb the visible light beams, and detecting the intensity of the transmitted light without splitting the light into a single wavelength. CONSTITUTION:When immatured sweet persimmon and matured sweet persimmon are compared, the matured sweet persimmon includes many brown colored tannin cells, and the cells absorb visible light. By utilizing this fact, the visible light is projected on a persimmon fruit C from a light source A through a condenser lens system B. The light passes through a transmitted-light guiding path D. The intensity of the transmitted light is displayed and recorded by a meter G and a recorder H through a photomultiplier E and an amplifier F. Thus the fruits of the astringent persimmon can be judged readily, positively and quickly without destruction.
Patent JP-S5982105-A (JP)
Title: Rolling mill
Inventor: MASUI TAKESHI
IPC: B21B37/00
Filed: 1982-11-04
Abstract: PURPOSE:To improve easily an existing rolling mill and to enable rolling under the rolling reduction higher than in the prior art by providing two intermediate rolls between work rolls and backup rolls, and supporting said rolls with support rolls which are adjustable in the rate of pushing. CONSTITUTION:Two intermediate rolls 6 are disposed in parallel with each other between at least one rolls 7 and 8 of two pairs of upper and lower work rolls 7 and backup rolls 8. The respective rolls 6 are supported with support rolls 9. The rolls 9 are moved horizontally by pushing mechanisms 91 such as hydraulic cylinders or the like, and the horizontal bend of the rolls 6 is increased or decreased by adjusting the rate of pushing by said mechanisms, whereby the deflection of the roll 7 is adjusted.
Patent JP-S6351331-A (JP)
Title: Pharmaceutical composition containing stable activated vitamin d compound
Inventor: YAMADA HITOSHI
IPC: A61K31/59
Filed: 1986-08-19
Abstract: PURPOSE:To provide a pharmaceutical composition containing activated vitamin D having improved dispersibility and solubility and excellent thermal stability, by using activated vitamin D and a stright-chain saturated fatty acid propylene glycol ester as essential components. CONSTITUTION:The objective composition can be produced by dissolving an activated vitamin D (e.g. 1alpha-hydroxycholecalciferol) in a propylene glycol ester of a 6-14C straight-chain saturated fatty acid. The amount of the straight-chain saturated fatty acid propylene glycol ester is 10,000-10,000,000pts.wt. per 1pt.wt. of the acivated vitamin D. The fatty acid constituting the stright-chain saturated fatty acid propylene glycol ester is preferably 6C caproic acid, 10C capric acid, etc., and the ester is preferably a diester.
Patent JP-H0729859-A (JP)
Title: Manufacture of semiconductor device and semiconductor manufacturing apparatus
Inventor: TAKU SHINYA
IPC: H01L21/301
Filed: 1993-07-12
Abstract: PURPOSE:To provide a method in which ice is not produced on the surface of a wafer by the fixation method (by a refrigerant chuck) of the wafer by freezing when a wafer treatment for performing an alignment operation is executed and to provide a semiconductor manufacturing apparatus used for the method. CONSTITUTION:Before an alignment operation, a substance 8, whose freezing point is lower than a freezing temperature, as an antifreezing material, e.g. methyl alcohol, is discharged from a nozzle 9 arranged on a wafer 1 on a water layer formed on a cooling table 2, and a methyl alcohol film is formed on the surface of the wafer 1. Thereby, the water film is cooled, and an ice layer 16 is formed. When the wafer 1 is fixed and bonded to the table 2 by the ice layer 16, no freezing is caused on the wafer 1, an alignment mark can be visually observed sufficiently, and an alignment operation can be performed easily.
Patent JP-H05196767-A (JP)
Title: Double-enclusure-wall type upper nozzle assembly for nuclear fuel assembly
Inventor: JIEIMUZU ARAN SUPAROU
IPC: G21C3/12
Filed: 1992-07-21
Abstract: PURPOSE: To obtain an upper nozzle which absorbs an excess thermal expansion while avoiding contact with the fuel rod without impairing a handling capacity of reactor core equipment presently used. CONSTITUTION: An upper nozzle assembly 12 is provided with an upper structure 24 having an upper plate 32 and an external surrounding wall 34 and a lower structure 26 which has an internal surrounding wall 60 arranged in the external surrounding wall 34 below a lower adaptor plate 58 and the upper plate 32. The external and internal surrounding walls are made relatively slidable when the upper plate 32 moves with respect to the adaptor plate 58. A plurality of elastically deformable plate springs 74 are extended between the upper plate 32 and the lower adaptor plate 58 to combined with the upper plate 32 and the lower adaptor plate 58. Motion in the direction of separation of the upper pate 32 and the lower adaptor plate 58 is limited by an engagement structure 28 between the external and internal surrounding walls.  A plate spring enables the upper plate to make a motion of approaching or separating from the adaptor plate.
Patent JP-S6349981-A (JP)
Title: Graphic reference point detector
Inventor: HIROGAKI SADAMASA
IPC: G06T7/00
Filed: 1986-08-20
Abstract: PURPOSE:To accurately detect the reference point of a graphic by determining the reference point of the graphic based on the distribution of lines extracted from a binary graphic pattern obtained by reading out a graphic and storing the graphic in a pattern memory. CONSTITUTION:A reading part 11 reads out a graphic and stores the graphic pattern in the pattern memory 13. A line distribution extracting part 15 reads out graphic patterns stored in the pattern memory 13 line-sequentially in 1st and 2nd directions and counts up the number of segments to find out the number of lines in each scanning and form the distribution of lines in the 1st and 2nd directions. A reference point detecting part 17 finds out the reference point of the graphic based on the line distribution formed by the extracting part 15.
Patent JP-H101617-A (JP)
Title: Purification of pink-colored chlorophyll derivative
Inventor: SATO KENICHI
IPC: A61K31/40
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly pure pink-colored chlorophyll derivative in a low cost by removing impurities included in the reaction liquid of the pink-colored chlorophyll without using an organic solvent and to produce the purified pink-colored chlorophyll derivative in an industrial scale. SOLUTION: This method for producing a pink-colored chlorophyll derivative comprises a removing step for adsorbing an unreacted material and a by-product by allowing a reaction liquid of the pink-colored chlorophyll derivative to flow through a chromatographic column packed with the first adsorbent, an adsorbing step for adsorbing the pink-colored chlorophyll derivative on the second adsorbent packed in a chromatographic column, a washing step for washing the chromatographic column with water and removing a coexisting sulfite, sulfate, etc., and an eluting step for eluting the pink-colored chlorophyll derivative remained in the column packed with the second adsorbent by using an elute composed of 0.1-2.0M/L aqueous solution of sodium chloride, potassium chloride or these mixture.
Patent JP-H1140247-A (JP)
Title: High-voltage connector device and high-voltage generator device
Inventor: TAKAGI ISAMU
IPC: H05G1/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To establish a small-sized construction for a high-voltage connector device and to cope with enlarged capacity of a high-voltage generator device. SOLUTION: An electrode 3 is installed in the middle between the first 1 and second epoxy moldings 2 in symmetric configuration, and a high-voltage shield metal piece 5 having a high-voltage withstand so that a certain gap 4 is formed around the electrode 3. Around this metal piece 5, a rubber fit-in groove 6 is provided for fitting of pressure contact rubber 7. A piece of pressure contact rubber 7 is fitted in the groove 6, and the electrode 3 is put in engagement, and the two are screwed fast through a threaded hole 9 provided in the moldings 1 and 2.  According to this configuration in which the moldings 1 and 2 are coupled together by screwing fast through the rubber 7, the intended high-voltage connector device can be constructed in a small size, and also owing to the high withstand voltage of the shield metal piece 5, it can cope with an enlarged capacity of a high-voltage generator device.
Patent JP-H0727517-A (JP)
Title: Crimping terminal inspecting device
Inventor: TOGAWA HIROYUKI
IPC: G01B11/24
Filed: 1993-07-09
Abstract: PURPOSE:To simply and accurately judge an electric wire to be inspected by increasing its illuminance. CONSTITUTION:Eight arms 111 holding an electric wire 120 to be inspected are provided on the periphery of a rotating index table 110. The arm 111 at the position A holds the electric wire 120 peeled with a sheath to a prescribed length and exposed with a core wire. When the table 110 is rotated, the electric wire 120 is conveyed to the position C, and a crimping terminal 140 is crimped by a crimping unit section 130. When the electric wire 120 is further conveyed to the position D, the fitting state of the crimping terminal 140 is inspected by an industrial television camera 20b. When polarizing filters 21d, 20d are installed at the proper relative angle to each other, the luster of a metal portion at the machining section of the electric wire 120 is eliminated. The luminous intensity of a luminaire 21b is increased by a luminous intensity adjusting means to cause a smear phenomenon in the image reception of the camera 20b, the image of the characters applied on the electric wire 120 is buried and erased in the surrounding color, and the length of the sheath section of the electric wire 120 is accurately measured.
Patent JP-S5982985-A (JP)
Inventor: KITSUKAWA HIROSHI
IPC: B08B9/053
Filed: 1982-11-04
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-H1140919-A (JP)
Title: Display unit
Inventor: MIYAKE TOSHIHIRO
IPC: H05K1/18
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a display unit of a structure which can mount IC components with high density in a peripheral edge part which does not contribute to displaying. SOLUTION: Lead electrodes 15 connected to an EL element 12 is provided in a peripheral edge 10a of a panel substrate 10 having the element 12 formed in its center, connection electrodes 34 are provided on a surface 33 facing opposite the peripheral edge 10a in a circuit substrate 30, and the electrodes 34 are electrically connected to the lead electrodes 15. IC chips 36 for driving of the EL element 12 are disposed on a surface 35 faced opposite the surface 33 in the circuit substrate 30, and the EL element is electrically connected with the connection electrodes 34 of the IC chips 36 via through-holes.
Patent JP-S6253203-A (JP)
Title: Throttle-wire pulling-out operation device for appearance and disappearance of spike pin for car
Inventor: OIKAWA KATSUO
IPC: B60C11/16
Filed: 1985-09-02
Abstract: PURPOSE:To permit a driver to easily operate the appearance and disappearance of spike pins installed onto a car tire by operating a frictional member and a wire pulling tool through magnetism switching magnets by the switching operation of pushing buttons. CONSTITUTION:When a button 1 is pushed, a magnetism switching magnet 5 put into electric conduction by a battery connection wire 4 operates, and a wire drawing-in throttle wire 7 tightens a frictional plate 10 and a frictional- plate supporting tool 9, and a main shaft 15 and a lateral vibrating plate 16 are turned, and the crank 17 of a shaft 18 falls down. Therefore, a wire pulling tool 21 turns with the shaft 18, and a throttle wire (not shown in the figure) is pulled. Further, when the button 1 is released, the throttle wire 7 extends to loosen the frictional plate 10. When a button 2 is pushed, a magnetism switching magnet 6 operates, and a wire pulling tool 22 pulls another throttle wire (not shown in the figure) through the similar action. Therefore, the spike pins installed onto a car tire are allowed to appear and disappear.
Patent JP-2001017872-A (JP)
Title: Rice-milling machine
Inventor: YAMAMOTO SOICHI
IPC: B02B3/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a compact rice-milling apparatus for wholly and certainly milling brown rice supplied into the apparatus to discharge milled rice without leaving the same and easy in automation. SOLUTION: In a rice milling apparatus 10, a rice bran removing blower 138 is stopped in almost synchronous relation to the opening of a milled rice discharge port 86. Since brown rice supplied to a rice-milling chamber 76 at last flows down naturally, brown rice is discharged wholly and certainly without being left. Since brown rice is delivered only by rotating a cylindrical valve disc 26 in this rice-milling apparatus, the capacity of a delivery motor may be relatively small and automation is easy and the apparatus can be made compact as a whole.
Patent JP-H0361748-A (JP)
Title: V-belt type automatic transmission
Inventor: OKAWA KOICHI
IPC: F16H9/18
Filed: 1989-07-26
Abstract: PURPOSE:To effectively suppress the abrasion of a weight roller and perform a stable shift action by adding the specific wt.% of aramide short fibers to the base oil constituting grease. CONSTITUTION:2-8wt.% of aramide short fibers 32 are added to the base oil 100wt.% constituting grease between a weight roller 15 and the back face 12 of a movable plate 4 or a lamp plate 10. The abrasion of the weight roller 15 is effectively suppressed. When the addition of aramide short fibers to grease is less than 2wt.%, the abrasion quantity of a resin layer is twice or above and the abrasion quantity of the movable plate is 1.5 times or above as compared with the case when 2wt.% or above of aramide short fibers are added. When the addition of aramide short fibers is 9 and 10wt.%, part of aramide short fibers are separated and are not uniformly dispersed in grease and are easily omnipresent during running, the smooth sliding of the roller 15 is disturbed, and a stable shift operation is difficult to perform.
Patent JP-H0539345-A (JP)
Title: Phosphorus-containing epoxy resin
Inventor: OHASHI KENJI
IPC: C07F9/655
Filed: 1991-08-02
Abstract: PURPOSE:To produce a new phosphorus-contg. epoxy resin which is flame- retardant and heat-resistant and generates only small amount of toxic gas by reacting a specific phosphorus-contg. epoxy resin with a polyhydric phenol. CONSTITUTION:Diphenylphosphinylhydroquinone (formula III) obtd. by reacting diphenylphosphine oxide (formula II) with 1,4-benzoquinone is allowed to react with an epihalohydrin (e.g. epichlorohydrin) in the presence of an alkali at 40-130 deg.C to give a phosphorus-contg. epoxy resin of formula I (wherein R1 and R2 are each H, lower alkyl, or halogen; and (n) is an integer of 0-7), which is melt mixed with a polyhydric phenol (e.g. bisphenol A) at 160-230 deg.C for 3-4hr, thus giving the objective phosphorus-contg. epoxy resin without using a catalyst. This resulting epoxy resin is cured by reacting it with a curative (e.g. 4,4'- diaminodiphenylmethane) at room temp. to 200 deg.C.
Patent JP-H0518758-A (JP)
Title: Vibrating gyro
Inventor: NAKAMURA TAKESHI
IPC: G01C19/56
Filed: 1991-07-08
Abstract: PURPOSE:To provide a vibrating gyro unnecessary to draw a lead wire around from one main face of a circuit substrate to its other main face. CONSTITUTION:This vibrating gyro includes a vibrator 12, and the vibrator 12 is provided on one main face side of a circuit substrate 46. On the other main face side of the circuit substrate 46, there are provided an oscillating circuit 66 for driving the vibrator 12, and a detecting circuit 68 for detecting the displacement of the vibrator 12. The circuit substrate 46 is pierced with the terminals 52a, 52b, 52c of a relay substrate 50. The vibrator 12, oscillating circuit 66 and detecting circuit 68 are electrically connected to one another through the terminals 52a-52c of the relay substrate 50.
Patent JP-S6086615-A (JP)
Title: Load power stabilizing device
Inventor: MORI SATOSHI
IPC: G05F1/455
Filed: 1983-10-18
Abstract: PURPOSE:To simplify the circuit constitution and to make adjustment of the circuit unnecessary by providing an effective value detecting circuit, a reference voltage generating circuit, a phase shifting circuit etc. to obtain an accurate effective value throughout a wide phase angle in accordance with a signal according with a load power. CONSTITUTION:A transformer T1 drops a load voltage V2, and this dropped voltage is subjected to a full-wave rectification by a means 3 to become a voltage V3, and an effective value voltage V4 is generated by an effective value detecting circuit 4. A differential amplifier 5 outputs an error voltage V5 obtained by amplifying the difference between the voltage V4 and a reference voltage Vref corresponding to a target load voltage. Meanwhile, a zero-crossing detecting circuit 8 generates pulses with the zero-crossing phase of an AC power source voltage to trigger a saw tooth wave generating circuit 9, and a saw tooth wave voltage V8 is outputted which rises by the zero-crossing phase and falls with a prescribed inclination till the next zero-crossing phase and rises again by the next zero-crossing phase. A phase shifting circuit 6 compares voltage V5 and V8 with each other and outputs a square wave voltage V9, and a pulse signal V10 is outputted by a trigger pulse generating circuit 10 to trigger a triac 11. Thus, the load voltage is kept constant throughout a wide phase angle.
Patent JP-H0517216-A (JP)
Title: Piezoelectric ceramics
Inventor: KACHI TOSHIAKI
IPC: C04B35/49
Filed: 1991-07-08
Abstract: PURPOSE:To obtain energy confining piezoelectric ceramics which undergoes little change with the lapse of time by mixing PbO with TiO2 and ZrO2, calcining and pulverizing this mixture so that average grain size, max. grain size and porosity are specified. CONSTITUTION:PbO, TiO2 and ZrO2 as powdery starting materials are weighed and mixed in such a ratio as to give a desired compsn. This mixture is dried, calcined at 700-900 deg.C for about 2hr and pulverized to produce piezoelectric ceramics having 0.3-0.5mum average grain size, <=1mum max. grain size and <=2% porosity.
Patent JP-2000010013-A (JP)
Title: Phase contrast microscope and superposition measuring device
Inventor: NAKAGAWA MASAHIRO
IPC: G02B21/06
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a phase contrast microscope capable of obtaining high contrast and securing sufficient light quantity. SOLUTION: This phase contrast microscope is equipped with an illumination optical system illuminating an object WM and having an illumination aperture diaphragm 12 consisting of a light transmissive part and a light shielding part, and an image-formation optical system forming the image of the object by condensing luminous flux transmitted through or reflected from the object and having a phase difference imparting member 23 at a conjugate position to the diaphragm 12; and the member 23 is provided with a 1st area conjugate to the light transmissive part of the diaphragm 12 and a 2nd area conjugate to the light shielding part thereof. The microscope is formed to impart the phase difference between the luminous flux passing through the 1st area and the luminous flux passing through the 2nd area.  In order to make the light transmissive part of the diaphragm 12 in a multiple zonal state, the light transmissive part and the light shielding part are alternately arranged in a radial direction, and the 1st area and the 2nd area of the member 23 are alternately arranged in the radial direction.
Patent JP-S59112991-A (JP)
Title: Alcoholic derivative
Inventor: MURO TOMIO
IPC: A61P25/04
Filed: 1983-10-17
Abstract: NEW MATERIAL:A compound of formula I (A is lower alkylene; X is H or lower alkylcarbonyl) or an acid addition salt thereof. EXAMPLE:2-{4-[Imidazo(2,1-b)thiazol-6-yl]phenyl}-1-propanol. USE:An analgesic, antipyretic and anti-inflammatory agent or a synthetic intermediate therefor. PROCESS:A compound of formula II (Hal is a halogen, e.g. chlorine or bromine), e.g. 2-(4-chloroacetylphenyl)propyl acetate, is reacted with a 2-aminothiazole of formula III preferably at 1:2 molar ratio in an alcoholic solvent, e.g. methanol, under refluxing.
Patent JP-S6175808-A (JP)
Title: Vegetable fiber collecting machine
Inventor: TAKEDA KAZUTOSHI
IPC: D01B1/40
Filed: 1984-09-17
Abstract: PURPOSE:To prevent the clogging of the mesh and improve the disintegration and fibrillation efficiency, by attaching a number of receptors having circular cross-section to the circumference of a cylinder chamber along the axial direction of the cylinder interposing intervals along the circumferential direction between the receptors to allow the drop of the fiber cake. CONSTITUTION:The raw material of fiber supplied through the hole 4 to the cylinder chamber 3 is dragged into the cylinder chamber 3 by the rotation of the processing cogs 1 of the cylinder 2, and disintegrated between the cogs 1 and the receptors 5. The receptor 5 has circular cross-section, and the cellulose left on the receptor 5 is transferred along the gap 6 while rotating along the rotational direction of the cylinder 2. The catch of the cellulose with the gap 6 during the transfer can be decreased, and the intermittent impact forces are applied to the cellulose by each receptor 5.
Patent JP-H0863351-A (JP)
Title: Class candidate detection system
Inventor: AKIBA KEIKO
IPC: G06F9/44
Filed: 1994-08-19
Abstract: PURPOSE: To select a class to be reused among the class candidates and to attain the use of a program code by selecting the classes that deals with the same job terms as the reusable class candidates out of those classes which are already developed on the basis of the objects. CONSTITUTION: A user inputs the job terms through a conversation terminal 2 and one of these terms is selected. Then a job term that is coincident with the selected term is retrieved out of the job terms stored in a job term storing part 5. If the part 5 does pot include any coincident term, the procedure returns to its original step and the next corresponding job term is retrieved among those stored in the part 5. When a coincident term is obtained, a class component element corresponding to the coincident job term is acquired. Then a program code that is already stored is retrieved and the class including the relevant component element is registered as a class candidate. Furthermore all class component elements that construct the class candidate are acquired from the program code and stored.