baber/WOPTO huggingface dataset:
Patent JP-H0391212-A (JP)
Title: Static induction electric device
Inventor: YAMAMOTO SHOICHI
IPC: H01F29/02
Filed: 1989-09-02
Abstract: PURPOSE:To obtain a space for disposing high voltage tap leads and to reduce in size by dividing a main leg into right and left legs, and altering differently the laminated thicknesses of the right and left main legs, side leg and upper and lower yokes formed in this manner for the right and left sides. CONSTITUTION:A main leg 1a is divided into right and left main legs, and laminated thickness Ta of a left side core 1B1 composed of a main leg 1a1, a side leg 2a, and upper and lower yokes 3a, 4b is reduced smaller than that Tb of a right side core 1B2 composed of a main leg 1a1, a side leg 2b, and upper and lower yokes 3b, 4b. In this case, left and right average magnetic path lengths la, lb are made equal. 3 tertiary winding 6a, a tap winding 5b, a secondary winding 6c and a primary winding 6d are wound on the outside of the leg 1a, and a plurality of tap leads 7 are extended from the winding 6b. A tank 8 is disposed between the recess of clamping fittings 5a with the cores in which the leads 7 are formed to have a recess corresponding to the difference of the thicknesses of the right and left cores and the tank 8.
Patent JP-H0276079-A (JP)
Title: Teaching method in substrate inspecting instrument
Inventor: TANIMURA YASUAKI
IPC: G06T7/00
Filed: 1988-09-12
Abstract: PURPOSE:To surely and stably perform the inspection of a substrate by extracting the feature quantity of component set in a packaging state from the images of plural reference substrates, and teaching a value in which a statistic processing is applied on the feature quantity as the feature quantity. CONSTITUTION:Each reference substrate 20 S is image-picked up, and after the feature quantity of the component 21 S in the packaging state is extracted from each image of the reference substrate 20 S, the statistic processing is applied on those feature quantities, and calculated values are taught as the feature quantities. Thus, since the feature quantity of the component 21 S in the packaging state is extracted from the images of the plural reference substrates 20 S and a statistically processed value is taught as the feature quantity to a substrate inspecting device, the feature quantity can be uniformed by the statistic processing even when dispersion exists in the packaging state of the component 21 S on an individual reference substrate 20 S, therefore, it is possible to reduce the missing of the finding out of a package defect or overobservation at the time of inspecting the packaging state of the component 21 S, and to surely and stably perform the inspection of the substrate.
Patent JP-2000041944-A (JP)
Title: Visual function examination instrument
Inventor: HAMANO TAKAHISA
IPC: A61B3/028
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To perform various kinds of visual functional examination with a favorable operability by constituting a near target so as to flap for a visual function inspecting device having a table, and the near target which is positionally adjustably arranged on the table. SOLUTION: A near target presenting mechanism unit 26 is equipped with a pair of guide rails 27a which are arranged in parallel with an interval on the back surface side of a reflecting member 3, and a sliding body 28 which is guided in the direction to approach an optometry means 6 or separate from the optometry means 6 by the guide rails 27a, and the end part of a chart sheet 25 is turnably attached to the sliding body 28. Also, on the guide rails 27a, a scale 29 which becomes a reference to know a moved location of the chart sheet 25 is attached.  By such a constitution, the chart sheet 25 on which a near target is attached, can move in the direction to approach the optometry means 6 or separate from the optometry means 6 (X1, X2 directions) on the back surface side of the reflecting member 3, and at the same time, can perform a so-called flapping motion on the back surface side of the reflecting member 3.
Patent JP-H04110827-A (JP)
Title: Selective fixing method for gap material in liquid crystal display element
Inventor: YOSHIDA TORU
IPC: G02F1/1339
Filed: 1990-08-31
Abstract: PURPOSE:To remove the gap materials on transparent electrodes by spraying the gap materials consisting of spherical bodies coated with a photomeltable photosensitive resin on a transparent substrate having light shielding plates, then subjecting the gap materials to exposing and development processing. CONSTITUTION:The gap materials 9 formed by coating the surfaces of plastics, etc., with the photomeltable photosensitive resin are used. The transparent substrate 1 with the transparent electrodes 5 positioned on an upper side is disposed horizontally and the gap materials 9 are sprayed from above. The gap materials are irradiated and exposed with light toward the light shielding film 3 through the transparent substrate 1. The gap materials 9 existing behind the light shielding films 3 are prevented from being irradiated with the light but the gap materials 9 on the transparent electrodes 5 receive the perfect irradiation of the light and the photomeltable photosensitive resin covering the spherical bodies melts (the gap materials 9 of white dots). The development processing is then executed. The gap materials 9, the photomeltable photosensitive resin of which is melted, are dislodged and removed from the transparent electrodes 5. On the other hand, the photomeltable photosensitive resin of the gap materials 9 which are not irradiated with the light plays the role of the function of an adhesive and remains by sticking on a protective film 4 between the transparent electrodes 5 and 5 behind the light shielding films 3.
Patent JP-H04356498-A (JP)
Title: Purification of crude chartreusin
Inventor: HASE KUNIAKI
IPC: A61K31/7042
Filed: 1991-05-31
Abstract: PURPOSE:To purify the subject compound useful as a production intermediate for carcinostatic agents, etc., by recrystallizing crude chartreusin containing 3''-demethylchartreusin in an aprotic polar solvent and a lower alcohol, thereby removing 3''-demethylchartreusin from the crude material. CONSTITUTION:Spore of a microorganism belonging to the genus Streptomyces, e.g. Streptomyces chartreusis IFO-12753 is inoculated in a medium and cultured at 28 deg.C for 3 days under shaking. The cultured liquid is adjusted to pH5.5-6.0 and centrifuged to separate bacterial cells. The cell is extracted with a 3:1 mixture of methylene chloride and methanol, the extracted liquid is concentrated under reduced pressure, the residue is dissolved in methanol at 50-60 deg.C and the solution is left standing at 4 deg.C for a night. A crude chartreusin containing 3''-demethylchartreusin is produced by collecting the formed precipitate by filtration. The 3''-demethylchartreusin is removed to obtain purified chartreusin by recrystallizing the crude chartreusin with an aprotic polar solvent (e.g. DMF) and a lower alcohol (e.g. methanol).
Patent JP-H0897586-A (JP)
Title: Lead wire drawing-out structure
Inventor: HOSOZAWA KAZUJI
IPC: H05K9/00
Filed: 1994-09-22
Abstract: PURPOSE: To suppress the protrusion of a ring-like ferrite core so as to reduce the size of a lead wire drawing-out structure by providing the ring-like ferrite core between a bush and lead wire and the bush, ferrite core, and a case can be superimposed upon each other in the radial direction of the lead wire. CONSTITUTION: A ring-line ferrite core 4 is coaxially provided in an opening la formed in the case 1 of a rotation detector with a bush 2 made of rubber, etc., and a lead wire 3 is drawn out through the bush 2. A flange 2a is integrally formed inward at the outer end of the bush 2 so that the flange 2a can cover the outer end of the core 4 and integrally coupled with the lead wire 3 with a calking compound 5. In addition, the case 1, bush 2, and ferrite core 4 are formed so that the case 1, bush 2, and core 4 can be superimposed upon each other in the radial direction. Therefore, this lead wire drawing-out structure can be formed in an extremely small size, because the core 4 is not protruded outward from the bush 2.
Patent JP-H1168001-A (JP)
Title: Manufacture of lead frame
Inventor: MAKINO SEIJI
IPC: H01L23/50
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To make uniform the shape (width) of leads by forming an island-like dummy pattern from a photoresist film which is stripped by piercing a lower thin metal plate before the etching ends; the pattern being formed in a shape approximately similar to a space region at this region. SOLUTION: An island-like dummy pattern 7 (e.g. its periphery is like a frame 8 having an opening 9 inside to expose a lead frame) is formed in a space region 6 surrounded by leads 5a, 5b (outer leads 4a) in a shape approximately similar to this region 6. The frame 8 forming the periphery blocks an etching liq. from flowing to the outer leads 4a at etching and the lead frame in the opening 9 is etched to melt and pierce. The lead frame below the frame 8 also melts and pierces to strip the pattern 7 from the lead frame. This permits the contact etching liq. to be approximately identical to make uniform the lead shape.
Patent JP-H0781370-A (JP)
Title: Aspirator device
Inventor: SAKA MITSUHIRO
IPC: B60H1/00
Filed: 1993-09-14
Abstract: PURPOSE:To prevent any drop in blowoff air quantity at the time of requiring a large air quantity actually by making an air leak from the primary air passage of an aspilator into the irreducible minimum of necessity. CONSTITUTION:A secondary air suction nozzle 38 is installed in a venturi tube 37 of an aspilator 35, connecting this venturi tube 37 to an inlet port 40 of a draft air duct 20, and a part of air in this air duct 20 is made to flow into the venturi tube 37 from the inlet port 40, and thereby an air intake action is produced in the secondary air suction nozzle 38. An interval between this secondary air suction nozzle 38 and a sensor storage case 33 of an inside air temperature sensor 32 is connected with a hose 41, and air in a car room is inducted into the sensor storage case 33. In addition, an aspilator damper 42 is installed in the inlet port 40 of the venturi tube 37, and when traget blowoff temperature is less than the specified temperature (for example, imnediately after starting the operation of air conditioning under the blazing sun in midsummer), this aspilator damper 42 is closed, preventing an air leak into the venturi tube 37 from occurring, and thus a large air quantity is secured.
Patent JP-H0544294-A (JP)
Title: Ceiling framework
Inventor: SAYAMA SHIGERU
IPC: E04B9/18
Filed: 1991-08-15
Abstract: PURPOSE:To ensure specific size between joined sections of framework horizon tal members or to ensure sufficiently a specific angle between the framework members in the ceiling framework placed all over the single face and to obtain the ceiling framework having high rigidity without the deformation of a unit frame. CONSTITUTION:Horizontal members 20 in length and breadth forming the ceiling framework unit frame have approximately inverted U-shaped sections, and the ends are mounted on bearing plate suspended with hanger bolts 60. A plurality of fixing through-holes provided to the ends of the horizontal members 20 are fitted to a plurality of upper projections projected to the upper surfaces of the bearing plate members, so that specific size is ensured between joined sections of the horizontal members or a specific angle is ensured between the horizontal members. For maintaining a stage of fitting, holding members are used for the horizontal members 20 and the joining plate members to maintain both of them in a state of holding.
Patent JP-S61106891-A (JP)
Inventor: TANAKA KAZUMOTO
IPC: E21B15/00
Filed: 1984-10-30
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-H0868165-A (JP)
Title: Roof board fitting device
Inventor: FUJITA HIDEO
IPC: E04D3/365
Filed: 1994-08-30
Abstract: PURPOSE: To simply fit a corrugated roof board on a beam made of an H-steel with no welding. CONSTITUTION: A coupling member 10 having a coupling recess couplable with the edge section of the upper horizontal section of a beam 2 is integrally fixed to the lower section of a tight frame 4, the coupling member 10 is coupled with the edge of the upper horizontal section of the beam 2, and the tight frame 4 is fixed to the upper horizontal section of the beam 2. A corrugated roof board 6 is coupled and arranged on the tight frame 4, bolts 8 protruded at the top section of the tight frame 4 are inserted into the bolt insertion holes bored on the roof board 6, nuts are screwed to the bolts 8, and the roof board 6 is fixed to the tight frame 4.
Patent JP-H0773608-A (JP)
Title: Digital tape recorder
Inventor: FUKAMI TADASHI
IPC: G11B20/18
Filed: 1994-08-30
Abstract: PURPOSE:To prevent the occurrence of an abnormal reproducing sound even when it is feared that erroneous decoding is performed by an error correction code. CONSTITUTION:When one side amplitude of regenerative signals of magnetic heads 2A and 2B is normal, and the other side amplitude is smaller, an NGAB becomes '1' in a frame address decision circuit 43. By a comparison circuit 48, when the NGAB is '1', an interpolation control signal interpolating the reproducing data with more errors is formed using the reproducing data with less errors from an adjacent track in an interpolation control circuit 49. In an interpolation circuit 38, by using a reproducing PCM signal of one side recording head with less errors, the reproducing PCM signal of the other side magnetic head is interpolated.
Patent JP-2000026573-A (JP)
Title: Production of epoxy resin, epoxy resin and epoxy resin composition
Inventor: MICHIIWA NORIO
IPC: C08K3/36
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition having excellent reactivity; moldability and low moisture absorption, to provide a method for producing the epoxy resin and to obtain an epoxy resin composition. SOLUTION: This method for producing an epoxy resin comprises mixing a heavy oil or a pitch with 0.3-10 mol of a phenol based on 1 mol calculated from average molecular weight of heavy oil or pitch, 0.2-9 mol calculated as formaldehyde of a formaldehyde compound and 0.01-3.0 mol of an acid catalyst, raising the temperature of the mixture, subjecting the mixture to a polycondensation reaction to give a modified phenol resin and reacting the resin with an epihalohydrin. The epoxy resin obtained by the reaction has 160-280 g/eq epoxy equivalent. The epoxy resin is mixed with a curing agent to give the objective epoxy resin composition.
Patent JP-H0895660-A (JP)
Title: Lsi with built-in clock generator/controller operating with low power consumption
Inventor: KOZU SHINICHI
IPC: G06F1/04
Filed: 1994-09-26
Abstract: PURPOSE: To suppress the skew that occurs between an external system clock and an internal clock by providing a frequency phase lock loop circuit which secures the synchronization of phases between the actual external system clock and the internal clock. CONSTITUTION: An external system clock is received by a signal input terminal 207, and a phase comparator 211 compares the phase of the external system clock received from the terminal 207 with that of an internal clock which is divided by a divider 210. The result of this comparison is converted into the analog voltage by an LPF 212. Then, the oscillation frequency is changed by a voltage control oscillator 213 in response to the output of the LPF 212. The phase and the frequency of the output signal of the oscillator 213 are synchronized with those of the external system clock. Thereby, the skew occursing between the external system clock and the internal clock can be suppressed.
Patent JP-S6470317-A (JP)
Title: Packing sheet cutter on coin packing machine
Inventor: INOUE MITSUYOSHI
IPC: B65B61/06
Filed: 1987-09-11
Abstract: PURPOSE:To make unpacking easy and permit a smooth feeding of the forward edge of packing sheet around the peripheral surface of superposed coins on a coin packing machine by providing at least two juxtaposed projecting cutter edges near the blade of a cutter formed into a convex V-shaped on one side of the cutter main body confronting the content to be packed and widthwise of the packing sheet. CONSTITUTION:When strip-shaped packing sheet 4 is pulled with the packing sheet in the rear of its forward edge 41 pressed against an edge 31a of a packing sheet cutter 3, the packing sheet in the rear of the forward edge 41 is broken through and cut off by the edge 31a, resulting in the formation of a new forward edge 41' of the strip-shaped packing sheet 4. The contour of the rear edge 42a of the resulting packing sheet 42 becomes a generally concave V-shape and two juxtaposed projecting edges 32a are provided near the edge 31a on one side surface 31b of the cutter main body 31 and widthwise of the strip-shaped packing sheet 4, whereby two juxtaposed slits 43 are formed in the packing sheet, giving rise to a tongue portion 44 on the rear edge 42a. During this time, a forward edge 41a' of the packing sheet 4 is formed into a generally convex V-shape and, therefore, the forward end 41' of the strip-shaped sheet 4 avoids the improper engagement of the packing sheet with a packing roller 21 or the like.
Patent JP-H0394954-A (JP)
Title: Production of precision casting mold for active metal
Inventor: KAWABE KUNIUKE
IPC: B22C9/04
Filed: 1989-09-06
Abstract: PURPOSE:To enhance the strength and improve the working environment by forming a layer to be formed first of org. matter which does not dissolve even at a high temp. at the time of forming plural coating layers on the surface of a pattern consisting of an expandable material and graphitizing the org. matter at the time of the calcination of the coating layers. CONSTITUTION:After the pattern 1 having a rotor shape made of Al or Ti and a sprue is produced of the expendable material, the pattern 1 is immersed into a liquid phenolic resin 6 in a dipping tank 2. The pattern coated with the phenolic resin is pulled up and is drained of the liquid; thereafter, zircon powder 7 is sprayed as a stuccoing material thereon. The resin 6 applied on the pattern 1 is thereafter heated and cured to form the coating layer 8. The application of the slurry is similarly repeated until the prescribed thickness is attained. The pattern 1 is then fused and discharged by dewaxing at a prescribed temp. This resin is calcined in a gaseous argon atmosphere furnace kept at a prescribed temp. to graphitize the phenolic resin forming the first coating layer 8. The casting mold is produced in this way without using black powder. The casting mold which has the high strength and allows the easy handling is obtd.
Patent JP-2000044190-A (JP)
Title: Forklift rotating device
Inventor: IWADE AKIHIRO
IPC: B66F9/14
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a forklift rotating device, in which the field of view of an operator is extended and visibility is improved. SOLUTION: In this rotating device, right and left front end edges 12A, 12B of a visual confirming window 2 of a base plate 3, and right and left front end edges 13A, 13B of a visually confirming window 13 of a face plate 7 are provided outside field of view borderlines 17A, 17B for linking a visual point G of a driver to both right and left inner front end edges 2A, 2B of a roller support 2. Moreover, a cutout having the specified length is provided on the front end of the roller support 2 over a vertical range in which the roller support 2 can be observed from the front side of the forklift through the visual confirming windows 12, 13.
Patent JP-H0545033-A (JP)
Title: Flowing-down type ice making machine
Inventor: SAKAI TADASHI
IPC: F25C1/12
Filed: 1991-08-15
Abstract: PURPOSE:To perform a proper frequent discharging of impurities contained in ice making water, make high quality ice and improve a water saving effect. CONSTITUTION:A hot gas valve 18, a water valve 23 and a circulating pump 25 and the like are controlled in sequence, thereby ice on an ice making plate 12 is dropped and stored in an ice storing tank 36. A cycle comprising an ice removing and water supplying stage for supplying water to a water storing tank 11, an ice making stage for generating ice on the ice making plate 12 and a water discharging/cleaning stage for discharging water in the water storing tank 11 and cleaning a sub-tank 34 is repeated in sequence in that order. Although the sub-tank 34 is cleaned at the water discharging cleaning stage for every cycle, the water discharged through a water discharging valve 31 is carried out every predetermined number of cycles set by a user. In the case that water in the water storing tank 11 is discharged, a large amount of water supplying in the ice removing/water supplying stage is set and in turn in the case that the water discharging is not carried out, the water supplying amount is set low.
Patent JP-H0549425-A (JP)
Title: Production of chinese noodle subjected to hot pressing sterilization treatment
Inventor: TAGA KAZUMITSU
IPC: A23L7/109
Filed: 1991-08-14
Abstract: PURPOSE:To obtain the subject food, having sufficient chewiness and preventing deterioration in quality such as browning by hot pressing sterilization under pressure by using multilayered noodles in which the periphery of an inner layer containing an aqueous solution of potassium carbonate added so as to provide a high pH is covered with an outer layer at a lower pH than that of the inner layer. CONSTITUTION:Multilayered noodles composed of an inner layer containing an aqueous solution of potassium carbonate so as to provide pH7.2-9.4 and an outer layer at pH4-7 are initially prepared. The resultant multilayered noodles, as necessary, are then subjected to waving and steaming treatment and further boiling treatment at preferably >=95 deg.C so as to afford 55-70wt.% moisture content after boiling. The resultant boiled multilayered noodles are subsequently cooled and then subjected to hot pressing sterilization, preferably by a constant differential pressure type sterilizing method to provide the objective product.
Patent JP-H1166599-A (JP)
Title: Optical head apparatus
Inventor: ISHIKA TAKESHI
IPC: G11B7/135
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical head apparatus capable of accurately reproducing data recorded on an optical disk with a different recording density. SOLUTION: This optical head apparatus 2 has a photodetector 130 which includes: a tracking error detecting region 130-1 for generating a tracking error signal to be used for tracking control of a second objective lens; and, a power detecting region 130-2 for checking a total amount of high output beams emitted from a second laser for APC. The tracking error detecting region 130-1 is divided into four regions by a first division line α and a second division line βwhich is orthogonal to the first division line α. One of the division lines αand β is set at a prescribed angle with respect to a projection obtained by projecting an axis line passing a rotation center of an optical disk and being in parallel with a guide rail.
Patent JP-S60122126-A (JP)
Title: Injection molding machine
Inventor: TAKAHASHI KIYOSHI
IPC: B29C45/10
Filed: 1983-12-05
Abstract: PURPOSE:To inject a melted synthetic resin in the batch corresponding to the cavity capacity accurately by providing a potentiometer for controlling the retraction of an injection of screw separately in an inversion type injection molding machine to switch it each time inversion is made. CONSTITUTION:Two sets of potentiometers 12a, 12b and 13a, 13b convert the retraction of arms 10 and 11 into a voltage and when it coincides with the preset voltage value, injection screws 8 and 9 are stopped to control the retraction. Then, the potentiometers 12a and 13b to match the capacity of cavity defined by the die 4 and the die 5 in an inversion mold 2 and the potentiometers 12b and 13a to match the capacity of cavity defined by the die 4 and the die 5 in the inversion mold 3. With such an arrangement, a working piece 14 turns ON or OFF limit switches 15a and 15b each time inversion is made thereby enabling the injection of a melted synthetic resin in the batch to match the capacity of respective cavities.