baber/WOPTO huggingface dataset:
Patent JP-H10317715-A (JP)
Title: Base isolation mechanism
Inventor: KITAMURA YOSHIHISA
IPC: F16F15/04
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of a base isolation function even when large tensile force acts in the vertical direction by connecting upper and lower accumulated rubbers provided between a building and a foundation by a shear key which allows the relative displacement in the vertical direction. SOLUTION: A damping member 9 in which a steel plate 13 with a hole 10 at the center thereof and a visco-elastic body 14 are overlapped alternately in a plurality of layers is sandwiched between spacers 12A and 12B fixed to upper and lower metal disclike plates 7, 8 by bolts 11 to form an accumulated rubber 6. Accumulated rubbers 6A, 6B are overlapped between mounting plates 4 and 4 attached to a lower face 1a of a building and a top face 2a of a foundation integrally with an anchor member 5 and are fixed by fastening bolts 15. A shear key 19 is fitted between the spacer 12A of the accumulated rubber 6A and the plate 7 and between the spacer 12B of the accumulated rubber 6B and the plate 8, respectively, and a shear key 22 is fitted between the plates 7 and 8 of the accumulated rubbers 6A and 6B to connect them.  Since compression force only acts in the vertical direction, base isolation force is not lost even when large tensile force acts in the vertical direction.
Patent JP-S61288623-A (JP)
Title: Transmitter of synchronizing signal
Inventor: MURAKAMI SHUJI
IPC: H03M7/14
Filed: 1985-06-17
Abstract: PURPOSE:To reduce the pull-in time while decreasing the scale of a reception side synchronizing circuit by inserting and synthesizing an addition signal in l-bit at each k-bit of a man signal and using it as a synchronous word when one word in the specified time relation with the addition signal is coincident with a prescribed code word. CONSTITUTION:A counter 111 outputs an l-bit signal (b) at each k-count of a clock signal (a) to change over switches 110, 103. As a result, an output signal (e) of the switch 103 is a signal a k-bit main signal (d) read from a buffer memory 102 followed by the l-bit addition signal (c). The signal (e) is inputted to an mB-nB code converter 106 via a serial/parallel converter 105. The converter 106 has two conversion code groups and selects a group in response to the output signal (b) of the counter 111. The output signal of the converter 106 is converter into a serial signal (f) by a parallel/serial converter and outputted.
Patent JP-S6110789-A (JP)
Inventor: YANAGISAWA SHIGERU
IPC: G21C7/00
Filed: 1984-06-25
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-2000241222-A (JP)
Title: Flow rate measuring apparatus
Inventor: HAMADA SHINGO
IPC: G01F1/68
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measuring apparatus wherein the flow rate detection error little occurs even when a flow velocity distribution changes due to the bend of an intake passage, the assembling variation of air filters or air cleaners, etc., and when the air filter clogs to cause the secular change of an intake system, the drift or revolving flow changes and the turbulence increases. SOLUTION: The apparatus comprises a columnar member 33 disposed across a steam part of a fluid flowing in a fluid passage 20, a detecting passage 40 disposed in the columnar member 33, and flow rate detectors 31, 32 disposed in the detecting passage 40. Its fluid inlet has a long and thin shape facing the flow of the fluid, and it is narrowed substantially smoothly toward downside from at least the fluid inlet along the thin length to the flow rate detectors 31, 32 and forms a single hole at least from the fluid inlet to the flow rate detectors.
Patent JP-S5559731-A (JP)
Title: Wire bonding device
Inventor: TANIMOTO MICHIO
IPC: H01L21/60
Filed: 1978-10-27
Abstract: PURPOSE: To simplify work, and to improve yield, by deciding the acceptance or non-conformation of the width of bonding in concurrence with bonding work by disposing a mechanism for detecting the width W of bonding, in this wire bonding device.  
     CONSTITUTION: In this wire bonding device, particularly, an ultrasonic-wave wire bonding device in case of the assembl of a semiconductor device, etc. of a dual inline type glass package, a strut 18 is mounted onto a table 11, two arms 14, 15, to which noses reflectors 16, 17 are each installed, are disposed to the strut and the information of a surface of a work is optically transmitted. The reflector 16 detects a location of the semiconductor device and the reflrctor 17 the width of bonding. The width of bonding is detected within the time when a lower end of a wedge 9 parts from an electrode and begins to rise and the time when it starts parallel movement, and the operation of wire bonding is stopped when the width does not reach regular value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5777003-A (JP)
Title: Manufacture of heavy hydrogen concentrated water
Inventor: CHIYAARUZU MANDORIN
IPC: C01B5/02
Filed: 1981-08-24
Abstract: The synthesis-gas plant is operated in a number of successive operating periods such that during the first operating period an excess of fresh water is supplied to the synthesis gas plant and the waste water from the resulting mixture is separated in a condenser and supplied to a storage container. During the subsequent operating periods, the waste water stored in the container is used as the feed water for the synthesis gas plant and the waste water obtained on each occasion is stored in the container with increasing deuterium concentration. The waste water obtained during the last operating period and having the highest deuterium concentration is used to feed a plant for producing heavy water. This process, when used in a synthesis gas plant for producing hydrogen, can be used to obtain deuterium-enriched water as a feedstock for a heavy-water plant without expensive additional energy-consuming devices.
Patent JP-H09320430-A (JP)
Title: Electromagnetic relay
Inventor: YAMAGUCHI TATSUNORI
IPC: H01H51/24
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To lessen the number of part items and shorten the length of an electromagnetic relay by installing contact mechanisms, which are driven by carrying out reciprocating movement of a movable iron piece of a movable block installed above an electromagnetic block in parallel to the axial center of an iron core, in both sides of the electromagnetic block. SOLUTION: Respective terminal parts of fixed contact pieces and movable contact pieces on the opposite to each other of connection mechanisms 30 are pressure-inserted into pressure-insertion slits formed in the bottom sides of three recessed parts formed by partitioning walls in the outside faces of bases 20, 21 which constitute a base block 10 and thus the mechanisms 30 are built in. A movable block 60 comprises a card 61, a permanent magnet 71, and a first and a second movable iron pieces 70, 72 and a claw part for driving formed in the outside face of the card 61 is inserted in transverse holes formed in bottom faces of the recessed parts of the outside faces of the bases 20, 21 and made movable in reciprocating way. Moreover, a slit to which a movable contact piece can be pressure inserted is formed at the tip end of the claw part.  After the block 60 is joined by widening a supporting spring 53 of an electromagnetic block 40 by pushing, these parts are assembled in the inside faces of the bases 20, 21 and united.
Patent JP-2000321475-A (JP)
Title: Optical driving device
Inventor: TANAKA KAZUHIRO
IPC: G02B7/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain the optical driving device which can be made small-sized and save the electric power even when the movement length of a movable lens mounted on optical equipment such as a video camera is made long. SOLUTION: The device comprises a lens group 21 including at least the movable length and a voice coil type linear motor which can move the movable lens forward and backward and the permanent magnet 29 and yoke 30 of the voice coil type linear motor are provided on the movable lens side as a movable piece, and coils 32a and 32b forming a magnetic circuit between the permanent magnet 29 and yoke 30 are provided as a stator, which is divided into pieces and arranged to form movable piece and magnetic circuits respectively.
Patent JP-S5921485-A (JP)
Title: Spot welding method
Inventor: ITOU NOBUHIKO
IPC: B23K11/24
Filed: 1982-07-28
Abstract: PURPOSE:To prevent a welding failure and to improve quality by dividing the welding current to be applied on a pair of welding base materials after pressurizing into the two parts; preliminary current application for removing the cause of the abnormality generated in the parts to be welded and main current application and emitting an alarm and stopping welding when abnormality arises. CONSTITUTION:Preliminary current application is started upon lapse of a specified time T1 after the pressurizing of welding base material is started. Main current application is started upon lapse of a specified time T2 thereafter. The welding current is detected after the start of the main current, and if the value is abnormal, the main current is stopped and the preliminary current application and the main current application are successively repeated. When the times of the repetition attains specified times, the above-described repetition is stopped, and an alarm is raised so that the main current application is stopped when the main current application is continued for a specified time T3. The welding failure is thus prevented and the quality of welding is improved.
Patent JP-S6249900-A (JP)
Title: Cover of iron board
Inventor: HENRII MATSUTESUKAI
IPC: D06F83/00
Filed: 1986-06-06
Abstract: A form-fitting cover for use on an ironing board having nose and heel envelopes formed with a pad sheet attached to the lower surface of an ironing surface sheet whereby the ironing surface sheet is automatically properly positioned when the nose and heel envelopes are fitted onto the ironing board.
Patent JP-2000033067-A (JP)
Title: Dish washer nozzle
Inventor: TAMEISHI YOSHIMASA
IPC: A47L15/42
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a dish washer nozzle capable of easily positioning two nozzle members made of synthetic resin relatively and strongly welding and fixing the respective nozzle members with each other. SOLUTION: At the time of joining a first nozzle member 20 and a second nozzle member 21 with each other, a positioning groove part 23 and a positioning projection part 22 are fitted to each other at the point of time of joining the joining part 26 of the first nozzle member 20 and the joining part 30 of the second nozzle member 21, and by performing vibration welding, the respective positioning groove parts 23 and the positioning projection parts 22 are also welded together with the respective joining parts 26 and 30.
Patent JP-S5255892-A (JP)
Title: Laser apparatus
Inventor: TANAKA TATSUO
IPC: H01S3/10
Filed: 1975-11-04
Abstract: PURPOSE:Q of the resonator for oscillation of high gain rays of the light modulators disposed between each reflection mirror composing the resonator is changed, whereby the oscillation rays which are in a competing relation with Q and oscillate low gain rays are modulated.
Patent JP-H05324307-A (JP)
Title: Data managing system
Inventor: FUJIWARA NAOKO
IPC: G06F9/06
Filed: 1992-05-26
Abstract: PURPOSE:To provide a data managing system capable of reusing change data preserved previously when the same read-only memory part is used. CONSTITUTION:A control part 12 reads an identification code written on a CO-ROM 11 when the CD-ROM 11 is set and a system is started up, and checks whether or not the identification code is already registered on the registration area part B of a loadable memory part 10. When it is registered, the control part 12 takes out and uses the change data secured in the data area part A of the memory part 10. Also, when the identification code is not registered, the control part 12 registers it on the registration area B of the memory part 10, and also, uses by securing the data area of the memory part 10 from/on which the change data is read/written in the read/write of the change data based on the information of data amount for change/preservation written on the CD-ROM 11.
Patent JP-H09316982-A (JP)
Title: Water closet bowl
Inventor: UMAJI TAKAMITSU
IPC: E03D11/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve washing properties by preventing the clogging of dirt even when the diameter of a drain inlet and the diameter of a drain trap are limited. SOLUTION: A drain inlet 2 is formed to the bottom section of a stool bowl 1 while a drain trap 3 is installed so as to be communicated with the drain inlet 2. A base section 4 preventing the upper and lower superposition of solid dirt A such as feces is formed to an inlet section 3a as the drain inlet 2 side of the drain trap 3. Accordingly, the solid dirt A falling in the inlet section 3a of the drain trap 3 spreads without depositing at one place on the base 4, the solid dirt A can be divided and flowed when the solid dirt A is flowed, and the clogging of the solid dirt A can be prevented.
Patent JP-H01302167-A (JP)
Title: Semiconductor acceleration sensor
Inventor: TSUGAI MASAHIRO
IPC: G01P15/12
Filed: 1988-05-30
Abstract: PURPOSE:To achieve a higher impact resistance together with the lowering of a stress concentration, by a method wherein a groove is formed by an homogeneous etching to form a thin part in a semiconductor support beam and a corner of the groove is formed into a circular surface with a large radius of curvature. CONSTITUTION:A semiconductor cantilever beam 11 comprising silicon has a groove 11a on the fixed end side and a thin part 11b formed locally thereabove. Piezo-electric resistances 12 are formed on the surface of the thin part 11b at four points and connected to a bridge circuit. A corner of the groove 11a is formed into a circular surface with a large radius R of curvature by homogeneous etching. In the semiconductor acceleration sensor thus obtained, with the application of acceleration, the cantilever beam 11 deflects to change resistance values of the resistances 12 and the change in the value is taken out with the bridge circuit as output voltage. While the cantilever beam 11 deflects greatly at the thin part 11b, the corner of the groove 11a is formed into a circular surface with a large radius R of curvature thereby lowering a stress concentration.
Patent JP-H085002-A (JP)
Title: Natural circulation type water tube boiler facility
Inventor: FUJISAWA AKIRA
IPC: F22B1/18
Filed: 1994-06-15
Abstract: PURPOSE:To contrive the miniaturization of a facility as well as making of the facility in one unit by a method wherein nitrogen oxide is removed from high-temperature exhaust gas, supplied into a lower side exhaust gas flow passage, through a high-temperature denitrification device, then, the exhaust gas is guided into an upper side exhaust gas flow passage in the form of turning back and is discharged into atmosphere through a natural circulation type water tube boiler and a feed water preheater. CONSTITUTION:The inside of a casing 19 is partitioned into lower and upper side exhaust gas flow passages 21, 22 by a partitioning plate 20 while exhaust gas, introduced from an exhaust gas supplying port 17 connected to an exhaust gas supplying duct 1a, is conducted into the upper side exhaust gas flow passage 22 through the lower side exhaust gas flow passage 21 in the form of turning back. A high-temperature denitrification device 12 is provided in the lower side exhaust gas flow passage 21 of the casing 19 while a natural circulation type water tube boiler 11 is arranged at the downstream side of the high-temperature denitrification device 12 so that boiler tubes 4 penetrate through the partitioning plate 20. On the other hand, a medium-temperature denitrification device 13 is provided at the turning back part 23 between both of flow passages 21, 22 while a feed water preheater 14 is provided in the upper side exhaust gas flow passage 22 at the downstream side of the water tube boiler 11 respectively and a changeover damper 16 is provided in a communicating unit 24, communicating the flow passage 21 with the flow passage 22.
Patent JP-H04228043-A (JP)
Title: Low-caloric grain
Inventor: OTA TOKUTSUGU
IPC: A23L7/10
Filed: 1991-05-10
Abstract: PURPOSE:To obtain low-calorie grains, having an ultralow calorific value per unit weight and with appearance, taste and texture equal to those of a gruel, capable of readily ingesting dietary fiber and preservable for a long period by reducing the content of carbohydrates. CONSTITUTION:The objective low-caloric grains in the form of preferably a gruel are obtained by reducing the content of carbohydrates and including a viscosity increasing agent and an extender. Furthermore, the aforementioned viscosity increasing agent and extender are preferably edible dietary fibers. A seasoning composed of salt, soy sauce, MISO (fermented bean paste) and/or sodium glutamate is preferably contained.
Patent JP-S61291597-A (JP)
Title: L-aspartyl-d-alanine-(-), alpha-fenchyl ester
Inventor: NAGAKURA AKIRA
IPC: A23L27/30
Filed: 1985-06-19
Abstract: NEW MATERIAL:A compound shown by the formula I. USE:A sweetener having sweetness similar to that of sugar, 6,000 times as much as the degree of sweetness of sugar, low calorie and excellent stability in an aqueous solution. PREPARATION:For example, carbobenzoxy-L-aspartic acid-beta-benzyl ester shown by the formula II (Z is carbobenzoxy; Bzl is benzyl) is reacted with D- alanine-(-), alpha-fenchyl ester shown by the formula III [Fen is (-), alpha-fenchyl] in a solvent such as dioxane, etc., in the presence of a base (e.g., N-hydroxy-5- norbornene-2,3-dicarboximide, etc.) by the use of a condensation agent (e.g., dicyclohexylcarbodiimide, etc.) and the protecting group is removed by catalytic reduction, etc.
Patent JP-S5835807-A (JP)
Inventor: SAITOU YOUJI
IPC: F21S8/10
Filed: 1981-08-27
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-H082046-A (JP)
Title: Paper feeding device
Inventor: FUJII SHINICHIRO
IPC: B65H5/06
Filed: 1994-06-15
Abstract: PURPOSE:To provide a small paper feeder which prevents the accumulation of electrostatic charge on a paper guide member. CONSTITUTION:The paper feeder comprises a bush 50 that is rotatably attached to an axle section 12 of a feed roller 10 and supports a paper guide member 40 to be rotatable with respect to the axle section 12 and a cam section 60 provided to the bush 50. The cam 60 is so constituted that it presses an axle section 22 of a pinch roller 20 in accordance with the rotation of the bush 50 to separate the pinch roller 20 from the feed roller 10 and to release the pressure relation with the pinch roller 20. The bush 50 is made of a conductive material that allows a paper guide member 40 to be electrically conductive with the axle section 12 of the feed roller 10.
Patent JP-H09321499-A (JP)
Title: Method for correcting electronic part suction position of electronic part mounting machine
Inventor: MURATA KAZUHIRO
IPC: H05K13/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To realize the continuous operation of the installation operation of an electronic part mounting machine. SOLUTION: At the time of sucking an electronic part 9 from a part supply part 3, the electronic part 9 is previously sucked from the part supply part 3 so that the suction nozzle 5 of the electronic part provided for an installation head 4 can suck the center of the electronic part 9. A recognition camera 7 recognizes and measures a position relation between the suction nozzle 5 and the center of the electric part 9, and the correction amount is reflected in an sucking position. Thus, the accurate suction position is previously obtained. At the time of recognizing the electronic part 9 with the recognition camera 7 after the electronic part mounting machine sucks the electronic part 9 by the suction nozzle 5 when human errors and input errors occur in sucking position data, the electronic part 9 comes off from the view of the recognition camera 7 and a recognition error occurs.  Thus, the increase of the installation tact of the electronic part, the speed up of the electronic part installation machine and a large cause for inhibiting the continuous operation are removed and the continuous operation of the installation of the electronic part can be realized by executing again the adsorption operation of the electronic part 9 or stopping it after the electronic part mounting machine abolishes the recognition error part.
Patent JP-H02311548-A (JP)
Title: Fluoroelastomer composition
Inventor: IKEGAYA NORIO
IPC: C08L27/14
Filed: 1989-05-27
Abstract: PURPOSE:To solve problems caused by the high viscosity of tetrafluoroethylene-alpha-olefin copolymer while retaining its other excellent properties by compounding tetrafluoroethylene-alpha-olefin copolymer with specific polymers. CONSTITUTION:100 pts.wt. tetrafluoroethylene-alpha-olefin copolymer is compounded at least with 5 to 25 pts.wt. ethylene-ethylenically unsatd. ester copolymer and 20 to 100 pts.wt. vinylidene fluoride-hexafluoropropylene copolymer elastomer, thus giving a fluoroelastomer compsn. used for extrusion molding and vulcanizable with an org. peroxide. Said ethylene-ethylenically unsatd. ester copolymer pref. contains 12 to 38wt.% said unsatd. ester.
Patent JP-S63299259-A (JP)
Title: Punching and forming device for electronic component
Inventor: IWATA TOMIO
IPC: H01L23/50
Filed: 1987-05-29
Abstract: PURPOSE:To punch and form an electronic component with a small device and without a wasteful movement by installing the following: a first elevating means which constitutes a component-pressing state to press the electronic component against an upper mold; a second elevating means which raises and lowers a projected forming body and forms the punched electronic component. CONSTITUTION:If an electronic component 12 is set to component-setting parts 10 which are projected upward from an upper mold 1, a lower mold 6 is lowered; the upper mold 1 is then closed; the electronic component 12 is housed at the lower part of the upper mold 1 together with the lower mold 6. Then, the lower mold 6 is raised; circumferential sides of the set electronic component 12 are fixed; the fixed inside parts are cut by using a cutting part 19. In succession, a projected forming body 17 protrudes, and executes a forming operation at the punched electronic component 12. After that, the upper mold 1 is opened and the lower mold 6 is raised; the lowered electronic component 12 is guided to the upper part of the upper mold 1 where no obstacle exists; a finished product is transferred. By this setup, it is possible to set the electronic component 12 and to detach it at the upper part of the upper mold 1 whose movement is least wasteful.