baber/WOPTO huggingface dataset:
Patent JP-H01107141-A (JP)
Title: Non-destructive determining method of weld penetration
Inventor: NAITO SUSUMU
IPC: G01K13/00
Filed: 1987-10-20
Abstract: PURPOSE:To make it possible to determine the degree of weld penetration with high reliability, by applying a thermo-paint on the rear side of a padded portion of a weld of a predetermined thickness before welding thereby to discriminate the color-changing state of the padded portion. CONSTITUTION:A thermo-paint 3 is applied in a horizontally straight line at the rear side of a thick plate 1. The paint 3 employed here represents purple at normal temperatures, but changes to be write when it is heated up to 450 deg.C or higher and never changes the color once it changes the original color. That is, the paint 3 is an irreversible thermosensitive paint. When the thick plate 1 after applied with the paint 3 is welded, sufficient calory necessary for penetration is transmitted to the rear side of the plate 1. And if the temperature is raised to 450 deg.C or higher, the paint 3 on the reverse side of the plate changes its color. Accordingly, by measuring the width L of the color-changed portion of the plate, the depth of penetration of welding beads into the thick plate 1 can be guessed.
Patent JP-H05108516-A (JP)
Title: Access device
Inventor: SUSAMI KAZUHIRO
IPC: G06F13/00
Filed: 1991-10-14
Abstract: PURPOSE:To resolve the problem of interrupting the processing of an application when access to an objective node is disabled concerning the access device to switch access to the node of a data base or the like. CONSTITUTION:An application 109 outputs a data base access instruction to a data base access part 110. The data base access part 110 outputs the information of performing access to a main computer 101 to an inquiry judgement part 115 to judge whether access can be made to the main computer or not. When access to the main computer 101 is disabled, the inquiry judgement part 115 outputs the information of disabling access. While receiving the information, an access destination switching part 116 switches the computer to be made access to a backup computer 102.
Patent JP-H03127440-A (JP)
Title: X-ray tube device
Inventor: TAMURA HISAAKI
IPC: H05G1/04
Filed: 1989-10-11
Abstract: PURPOSE:To eliminate influence due to the vibration of a X-ray tube by housing the X-ray tube within a container which is made of an alloy mainly composed of magnesium. CONSTITUTION:A X-ray tube device 1 has a rotary electrode type X-ray tube 5 housed in a container 4 which is made of an alloy mainly composed of magnesium, and the aforesaid X-ray tube 5 consists of a rotary positive electrode 6 and of a negative electrode 7 opposite to the positive one, whereas they are normally enclosed in a glass tube 8. When the container 4 housing the X-ray tube 5 is made of the alloy mainly composed of magnesium, it is possible for the container to have excellent shock absorbing properties which can be made 3 to 5 times as much as those of former containers made of aluninum.
Patent JP-H07117746-A (JP)
Title: Cycle rack
Inventor: YOSHII TAKESHI
IPC: B62H3/06
Filed: 1993-10-22
Abstract: PURPOSE:To provide a cycle rack which is able to deliver a bicycle easily, in a collapsible bicycle being effective for space-saving at the time of parking. CONSTITUTION:This cycle rack system is provided with a base 2 to be set up in a parking place, a slop 3 being installed at the side of delivering a bicycle 1 in this base 2 free of rotation along this delivery direction and further capable of mounting both front and rear wheels of the bicycle 1, each lateral guide 6 being installed at both sides of this slope 3 and regulating each position of these front and rear wheels of the bicycle 1 to a direction orthogonal with the slope 3, and a holding post 7 being attached to the base 2 and connected with the bicycle 1 via a wire lock 9, respectively.
Patent JP-S61142720-A (JP)
Title: Transformer
Inventor: ARATA TOMOKAZU
IPC: H01F27/26
Filed: 1984-12-17
Abstract: PURPOSE:To easily assemble and to precisely position by fixing a ferrite core through inserting a fixing pin after providing one part of the ferrite core with a through hole for penetrating a fixing pin, and providing another part of the ferrite core with a insertion hole for pressing-in an end of the fixing pin. CONSTITUTION:As a through hole 6 for a fixing pin is provided in an I type core 2, and a fixing pin inserting hole 7 is provided in an E type core 3, after a coil 4 wound on a bobbin 5 is inserted into the E type core 3, and the I type cores 2 are supperposed one upon another, a fixing pin 1 is passed through the through hole 6, and then is pressed into the inserting hole 7. At this time, a diameter of the through hole 7 is made smaller than that of the through hole 6, though a fixing pin 1 is easily passed through the through hole 6, a bulge 11 of an end of the fixing pin 1 is pressed into the inserting hole 7 of the E type core 3. As the result, the I type core 2 and the E type core 3 are tightly fixed with each other. Therefore, a joint position regulation of a core joint surface is facilitated, a dispersion can be within a range of dispersion of parts, and at the same time joint fixing is facilitated.
Patent JP-S63119077-A (JP)
Title: Pickup device
Inventor: NISHIHARA YASUO
IPC: G11B3/50
Filed: 1986-11-06
Abstract: PURPOSE:To improve a function to follow a disk by dividing a scanner holder for holding a scanner for readout of an information signal from an information recording disk into a plural number of members in a lengthwise direction and coupling those members slidably each other. CONSTITUTION:The scanner holder 1 is divided into two parts between the vicinity of an insertion part for the scanner 3 and the end part of a cantilever 2 to be the upper and lower sides, the divided two members having an adequate pressure against each other are joined slidably. Under such state, when the scanner 3 is moved up and down by receiving a force from the disk, whereas the scanner holder 1 is vibrated vertically having the cantilever insertion part as a fixed end, the bisected members of the scanner holder 1 bring about a friction between the contact surfaces because one part takes an extension move ment and the other part a compression movement, thereby acting to suppress the vibration with said friction.
Patent JP-H0599711-A (JP)
Title: Small-sized flow rate sensor
Inventor: TANAKA TAKAYUKI
IPC: G01F1/115
Filed: 1991-10-14
Abstract: PURPOSE:To obtain a small-sized flow rate sensor which uses a durable bearing, has a simple structure and can be manufactured at a low cost. CONSTITUTION:A cylindrical section forming a passage is constituted of a main body case 1 made of a fiber-reinforced plastic material and sensor case 5. A stainless steel shaft 2 is fixed to one end of the cylindrical section and the entire body of the section is formed of a wear-resistant plastic material and, at the same time an impeller 3 with a small-sized rare-earth bar magnet 4 buried in its front end section is rotatably fitted to the fixed shaft 2. In addition, a detecting element 6 is installed to the sensor case 5 closely to the magnet 4 and the impeller 3 is housed in the cases 1 and 5. After housing the impeller 3, the cases 1 and 5 are airtightly united as one body.
Patent JP-H02111160-A (JP)
Title: Reader
Inventor: SUDA MASAJI
IPC: H04N1/107
Filed: 1988-10-19
Abstract: PURPOSE:To pass the reader through a narrow part and to reduce the occupied area during storage by providing a leg to a bottom face when the reader is stood so as to decrease the projecting area more than that in the use. CONSTITUTION:A bottom plate 11 supports rear side plates 10, 8 and a rear leg 14 fixed backward with respect to a folded part of the bottom plate having rubber legs 12, 13 on the bottom face and an upper rear leg 15 fixed to the rear side plate 8 are projected toward the backward of the reader. The reader is normally installed while a floor E1 is directed downward. Then the front side of the reader is turned while being lifted toward the arrow to direct a floor E2 downward, since the projected area is extremely decreased, the reader passes through a narrow door of an office.
Patent JP-S62126389-A (JP)
Inventor: SATO SUKENOBU
IPC: G21C1/08
Filed: 1985-11-27
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-H03129114-A (JP)
Title: Bearing
Inventor: TAKADA HIROTOSHI
IPC: F16C32/00
Filed: 1989-10-13
Abstract: PURPOSE:To reduce loss of lubricant and to save space and cost by circulating the lubricant flowing out or leaching out of a storage tank provided at a journal box through pumping action of spiral grooves provided at the storage tank so as to lubricate a bearing. CONSTITUTION:A spiral groove 201 is formed on an inner circumferential surface 20 of a hole with bottom 25 provided at the end part of an axis 2, a storage tank 4 by a peripheral wall part 41 having a fine hole and lids 42 and 43, and a spiral groove 202 at an end part 200 of the axis 2, respectively, and an interval between the end part 200 of the axis 2 and an inner surface 340 of a nut 34 is made a flow passage of a lubricant 5 in the storage tank 4. And the lubricant 5 is supplied to an interval G of a bearing part through small hole 203 and 212 communicated with a pocket part 211. Thus, by pumping action of the axis 2 or the spiral grooves 201 and 202 of the storage tank 4, loss of the lubricant and space can be reduced, structure can be simplified, and inexpensive price and easy maintenance can be realized.
Patent JP-H05227231-A (JP)
Title: Digital radio receiver
Inventor: ANDORIYUU KUUPAA
IPC: H04L27/14
Filed: 1992-10-02
Abstract: PURPOSE: To surely extract a second message by detecting the flag of a data width from reception data, reconstituting a first message by resequencing extracted data elements, extracting replacement data elements and reconstituting the second message with the ratio of the set flag as a condition. CONSTITUTION: Data input from an equalizer is successively piled up for prescribed bits each and stored inside a traffic channel(TCH) storage device 2 of an anti-alternate arrangement storage device 1. A fast association control channel(FACCH) detector 5 monitors a stealing flag inside a burst received from the equalizer, and when an FACCH is detected, FACCH decoding is started. An anti-alternate arrangement block 3 generates an appropriate address during the decoding of FACCH signals and restores an atom FACCH data block. Then, a Viterbi decoder 4 uses a maximum sequence estimation algorithm and performs decoding. By this constitution, the first and second messages are surely reconstituted.
Patent JP-H09112715-A (JP)
Title: Flow rate control valve
Inventor: ITO YASUNOBU
IPC: F16K5/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a control valve which can suppress an increase of operation torque for turning a valve element made of resin material when the valve element is inflated. SOLUTION: A valve element 2 which is made of a resin material and has a control flow passage 21 which controls an area of opening of a hot water passage 13 is provided inside a valve housing 1 having a hot water inlet passage 11 and a hot water outlet passage 12 in such a manner that the valve element 2 can turn. A slide member 3 is provided along an inner peripheral face of the water outlet passage 12 in such a manner that it can slide, and an end 41 of a seal member 4 is fixed on the slide member 3. The outer end of the seal member 4 is energized against the valve element 2 by a plate spring 6 and adheres to the valve element 2.
Patent JP-H07100587-A (JP)
Title: Production of duplex layer cast slab difficult to separate
Inventor: TANAKA HIROYUKI
IPC: B22D11/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a casting method, by which a duplex layer cast slab difficulty to separate, composed of an inner layer and a surface layer of different density can continuously be produced. CONSTITUTION:In the combination of kinds of steels, in which the density of molten steel for surface layer is larger than the density of molten steel for inner layer, the size of a mold 1 is regulated so that the cross sectional area of molten steel pool at the separating position by static magnetic field 6 is in the range of the following inequality. Further, in this casting method for duplex layer cast slab 7 difficult to separate, the spouting depth of a nozzle 2 for supplying the molten steel 4 for surface layer is set and cast within 200 mm from a meniscus part. DELTArhoX(W-2d)X(T-2d)<=0.05, wherein, DELTArho: the difference between the molten steel densities, W: mold width, T: the mold thickness, d: the thickness of solidified shell at the central part of a magnetic pole. By this method, the unevenness of components in the surface part is eliminated and further, the duplex layer cast slab 7 having no mixture of the surface layer and the inner layer can continuously be produce at a low cost.
Patent JP-H1087718-A (JP)
Title: Catalyst for polymerizing olefin and production of olefin polymer
Inventor: TAJI KAZUYUKI
IPC: C08F10/06
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst, having high catalytic activities and capable of providing a polymer, hardly containing fine particles and excellent in powder properties by using specific hollow particles as a principal component. SOLUTION: This catalyst consists essentially of (A) hollow particles, preferably hollow spherical particles having <=1,000μm particle diameter, (B) a group IVB transition metallic compound and (C) an organoaluminumoxy compound. Furthermore, the component A is preferably hollow spherical particles formed of primary particles having <=100μm particle diameter and secondary particles, capable of bonding to the primary particles and having <=50μm particle diameter. For example, dimethylsilylbis(2,3,5-trimethylcyclopentadienyl)hafnium dichloride is preferably used as the component B and, e.g. a modified methylaluminoxane is preferably used as the component C.
Patent JP-H05109844-A (JP)
Title: Measuring jig for semiconductor device
Inventor: KISHI KAZUHIRO
IPC: H01P3/08
Filed: 1991-10-15
Abstract: PURPOSE:To prevent the deformation of the center conductor and improve the durability by attaching an insulating plate to an i/o metallic block, and positioning it so that the bottom may contact with the center conductor of a coaxial connector. CONSTITUTION:In the measuring jig structure for a semiconductor device, which has a micostrip line electrode 7, the i/o metallic block 2 is equipped with an L-shaped insulating plate 6. What is more, it is arranged on such a level that the bottom of the insulating plate 6 contacts with the top of the center conductor 3 of a coaxial connector. In this structure, the center conductor is electrically connected with the microstrip line electrode 7 of a semiconductor device 1 to be measured. Furthermore, it has a function of pressure-bonding and fixing the semiconductor device 1 to be measured to a heat radiator 4. Hereby, the insulating plate 6 can prevent the deformation of the center conductor 3 by the stress of at pressure-bonding and improve the durability of time center conductor 3.
Patent JP-H11104538-A (JP)
Title: Adhesive applying device for sheet-like member
Inventor: NAKAJIMA SEIKO
IPC: B05C1/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive applying device in which an adhesive is prevented from being excessively used and the adhesive can be applied with high production efficiency by one worker. SOLUTION: This applying device is provided with a slide table 11 for carrying a forming sheet S, an adhesive applying roll 70 freely ascendable and descendable, and a nozzle 80 for feeding an adhesive to the roll 7. The formed sheet S arranged at a prescribed position is carried to the roll position, and on the other hand, the roll 7 to which the adhesive is fed from the nozzle 80 is with the sheet S to apply the adhesive to it, and the sheet S is returned to the prescribed position.
Patent JP-H04142531-A (JP)
Title: Silver halide photographic emulsion and silver halide color photographic sensitive material using same
Inventor: TAKADA HIROSHI
IPC: G03C1/015
Filed: 1990-10-03
Abstract: PURPOSE:To obtain a silver halide emulsion hardly causing fog and having high sensitivity, high efficiency of color sensitization, superior shelf stability and developability by using an emulsion contg. fine silver halide particles each consisting of plural layers having different silver iodide contents. CONSTITUTION:An emulsion contg. fine silver halide particles is used. Each of the silver halide particles has at least one inner layer having a high silver iodide content of >=15mol%, at least one outer layer having a low silver iodide content and a surface layer having a higher silver iodide content than a layer adjacent to the surface layer and part or all of the layers have been formed in the presence of an aq. soln. of protective colloid. Since the surface layer has been very uniformly formed, the silver iodide content and thickness can be controlled and the adsorbing power and covering rate of a sensitizing dye can be simultaneously increased. The efficiency of light absorption is considerably increased and developability and chemical sensitizability can be improved.
Patent JP-H02115075-A (JP)
Title: Two tone color painting method
Inventor: HAYASHI HIROSHI
IPC: B05D1/32
Filed: 1988-10-21
Abstract: PURPOSE:To improve the adhesion strength of a painting by applying a primer on a coating object as surface treatment and applying a paint on the coating object while a masking material is stuck on prescribed parts. CONSTITUTION:A masking tape is positioned and stuck on prescribed parts 3 of a molded resin product 1 for an automotive bumper. The facing part 4a of the tape is pressed so as to tightly bind the facing part 4a of the tape to the prescribed parts 3. The pushing part 15 is inset in the inside from open part of a glass bin 12 and a metal fitting 16 is set on the end of the pushing part 15 in the inside of the bin 12. When the pushing part 15 is not pushed, the metal fitting 16 is supported by a spring 17 in a closing position contacting with a sealing part 13 so as to prevent a primer liquid 11 in the inside of the bin 12 from flowing to the pushing part 15 side and when the pushing part 15 is pushed, the metal fitting 16 is pushed toward inside from the position contacting with the sealing part 13 so as to bleed the primer liquid 11 to the pushing part 15 from a gap between the metal fitting 16 and sealing part 13.
Patent JP-H01108879-A (JP)
Title: Picture defect correction device for solid-state image pickup device
Inventor: ITAKURA HIROYUKI
IPC: H04N5/335
Filed: 1987-10-21
Abstract: PURPOSE:To form simply a defect correction signal corresponding to various operation modes by processing timing information representing a defective picture element position and amplitude information representing a defective component level by 2 systems of processing systems individually to form a defect correction signal. CONSTITUTION:Based on data read out of a storage means 10 storing data with respects to the location of defective picture element included in a solid-state image pickup element and the defective component level included in its output signal, a correction signal generating means 11 processes individually timing information representing a defective picture element position and the amplitude information representing the defective component level by means of the 2 signal processing systems. Then the amplitude information is processed into an analog signal as the analog amplitude signal and it is segmented by the timing information to form the defect correction signal. Then the defect correction signal is fed to the output signal of the solid-state image pickup element to apply defect correction. Thus, the defect correction signal corresponding to the various changes in the defective level of the defective picture element is formed simply.
Patent JP-S61146328-A (JP)
Title: Process for operating stirring device
Inventor: SHIMIZU ATSUYOSHI
IPC: B01J19/18
Filed: 1984-12-17
Abstract: PURPOSE:To enable stable and continuous operation for a long time by rotating a stirring shaft of a stirring device for a horizontal uniaxial cylindrical vessel in the forward direction and reverse direction alternately each for a fixed time with 0.05-3.0 Froude number. CONSTITUTION:The position of a stagnant zone is varied and generation of deposit is prevented by regulating the amt. of powdery body in a stirring device for a horizontal uniaxial cylindrical vessel to <=95% (by vol.) and the Froude number to 0.05-3.0 and rotating the stirring shaft in the normal and reverse direction alternately each for a fixed time. The time (Tn) while the normal rotation is continued and the time (Tr) while the reverse rotation is continued are pref. both <=ca. 20hr, and pref. ratio Tn/Tr is 20-0.05. It is more preferable that both or either one of the normal rotation period and the reverse rotation period are (or is) constituted of plural periods with a same rotational direction but different number of rotation.
Patent JP-2000095405-A (JP)
Title: Delivery unit
Inventor: FUJIWARA KENJI
IPC: B65H29/40
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a delivery unit that is effectively capable of avoiding jamming or the like of a sheetlike object in a slow revolving speed range. SOLUTION: This delivery unit is equipped with an impeller 11 rotating in holding the tip side of a signature 12 delivered between vanes, a guide 16 guiding a rear side of the signature 12 held by the impeller 11, and a paper discharging conveyor 8 running at a lower side of the impeller 11, and conveying the signature 12 to be discharged out of the impeller 11. A guide plate 30 being situated upward the paper discharge conveyor 8 and receiving the rear side of the signature 12 is supported on a lower part of the guide 16 as being capable of extending in the traveling direction of the paper discharge conveyor 8 almost parallelly and shifting along the traveling direction of the conveyor 8.
Patent JP-2000093987-A (JP)
Title: Air circulation type contact aeration bioreactor
Inventor: SATO KENJI
IPC: C02F3/06
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel air-circulation-type contact aeration bioreactor which can efficiently remove hydrogen sulfide from wastewater. SOLUTION: In this apparatus, a wastewater introduction pipe 3 is connected to the bottom part 1a of a reactor body 1 of which the center part 1b is filled with a filler 13 on which organisms attach; a treated water discharge pipe 6 for discharging wastewater after aeration is connected to the upper part 1c of the reactor body 1; an air suction pipe 5 and an air transfer line 11 are connected to the top part 1d of the reactor body 1; an air circulation means 14 which sucks air from the top part and blows out it through an air blow-in apparatus 2 is connected to the reactor body 1; and the air suction pipe 5 is connected to the wastewater introduction pipe 3 with a bypass line 4.
Patent JP-2000100595-A (JP)
Title: Dustless air ionizing device and method
Inventor: SUZUKI MASANORI
IPC: H01T23/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive dustless air ionizing device and its method with a simple structure without using high-purity N2 gas. SOLUTION: A gas adsorbent 10 carrying activated carbon or an oxidation catalyst is arranged to adsorb and remove a trace gas component such as siloxane contained in the air. This air is fed around corona electrodes 3a, 3b as a sheath gas, and a corona discharge is generated in the sheath gas. The trace gas component contained in the air is removed, the processed air is fed around the corona electrodes 3a, 3b as the sheath gas, thus the trace gas component is prevented from being granulated by the chemical reaction of the corona electrodes 3a, 3b and deposited on the corona electrodes 3a, 3b.