baber/WOPTO huggingface dataset:
Patent JP-2001044244-A (JP)
Title: Electronic component mounting structure
Inventor: TAGUCHI AKIRA
IPC: H01L21/60
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make conductive fine grains in anisotropic conductive bonding agents fall in recesses, formed in the surfaces of circuit conductors, even if one part of the anisotropic conductive bonding agents flows in the gaps between the circuit conductors and electrodes, which are not connected with the circuit conductors, and to eliminate the short circuits between the conductors and the electrodes, which are not connected with the conductors. SOLUTION: An electronic component mounting structure is constituted into a structure, where the structure consists of an electronic component 4 having a plurality of electrodes 6 and 7 on its surface, a substrate 1 having a plurality of circuit conductors 2 in the upper surface and anisotropic conductive bonding agents 8, which respectively contain a multitude of conductive fine grains 9, and with the component 4 attached on the substrate 1 via the bonding agents 8, the electrodes 6 and the conductors 2 which oppose each other, are connected with each other via the fine grains 9.  In this case, the electrode 6, which is connected with at least one circuit conductor 2, and the electrode which is not connected with the one circuit conductor 2, oppose to the one circuit conductor 2 and a recess 3 of a depth deeper than the mean grain diameter of the fine grains 9 is formed in the surface of the one circuit conductor opposite to the electrode 7, which is not connected with the one circuit conductor.
Patent JP-H0644397-A (JP)
Title: Device for reading two-dimensional code
Inventor: OKAMOTO ATSUTOSHI
IPC: G06K7/10
Filed: 1992-07-22
Abstract: PURPOSE:To read two-dimensional and one-dimensional codes by deciding the entire data in vertical (horizontal) lines as 'black (white)' when the total number of the pieces of 'black (white)' of a value corresponding to the vertical (horizontal) lines exceeds a set number. CONSTITUTION:When a one-dimensional code (bar code) 5 is passed through the device for reading the two-dimensional code, an image is formed on each photoelectric conversion picture element 1a. For example, the data (1, 1) of the photoelectric conversion picture element is read as 'white' and (x, y) is read as 'black' to be stored in a two-dimensional memory (or in one- dimensional memory). Based on the stored data, the total of the 'black' is calculated every i-th vertical line. When the number of pieces of 'black' is more than a prescribed number, for example, more than 1/3 of the total picture element number (m), the data in a vertical line (i) are made 'black'. Thus, the same data of the one-dimensional code (bar code) as the one read by the rectangular photoelectric conversion picture element being used hitherto can be obtained.
Patent JP-S59107250-A (JP)
Title: Gas detecting element
Inventor: NAKATANI YOSHIHIKO
IPC: G01N27/12
Filed: 1982-12-10
Abstract: PURPOSE:To improve a gas sensitivity characteristic and reliability thereof by adding Ge or Th to LiFe5O8 contg. sulfate ion which is a base material of a gas sensitive body. CONSTITUTION:Lithium ferrite (LiFe5O8) is used as a gas sensitive material in a gas detecting element using a composite metallic oxide semiconductor used for detecting combustible gas. Ge or Th is added to the base material. The total amt. of the additive is regulated to 0.1-60mol% respectively expressed in terms of GeO2 and ThO2. Said amt. is most effective in improving the gas sensitive characteristic and the reliability thereof.
Patent JP-S60127327-A (JP)
Inventor: RONARUDO POORU JII
IPC: C08L83/08
Filed: 1984-10-16
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-S6280386-A (JP)
Inventor: MORIKAWA MASAKI
IPC: F16L9/02
Filed: 1985-09-30
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-2000086825-A (JP)
Title: Rubber mixture
Inventor: OBRECHT WERNER DR
IPC: C08L19/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a material showing a hysteresis action improved in a vulcanized state by formulating a gel having an electrophilic center on the surface and a material acting as a binder between a gel and a filler to a mixture containing a rubber component, the filler having a nucleophilic group on the surface and an additive. SOLUTION: A rubber mixture comprises practically a rubber wherein a particle size has 3×10-9-1×10-6 m and 1-15 of a swelling index in toluene. A gel having an electrophilic center uses a material acting as a binder represented as X-R1-Si-(R2)3. Wherein X is a nucleophilic group; R1 is a 1-6C straight chain a branched chain, a cyclic alkyl or phenyl; R2 is an alkyl and an alkoxy or only an alkoxy; and the carbon chain has carbon atoms up to 6 in total which may be either straight or branched chain. The case which contains the gel of 10-110 phr and silic acid of 10-110 phr at the standards of all mixture in the rubber is specifically preferable. If this mixture is used for tire, rolling resistance reduces.
Patent JP-H0499560-A (JP)
Title: Arm measuring type pulse wave detecting device
Inventor: TSUKADA NOBUO
IPC: A61B5/0245
Filed: 1990-08-18
Abstract: PURPOSE:To stabilize the detection of a pulse wave by constituting the device by providing a band wind mechanism, so that pressing force to an arm of a pressure sensor can be adjusted in accordance with size of an arm of a person who installs it. CONSTITUTION:In a state that a band 5 is stretched enough, an arm is allowed to pass through a ring of the band 3, and a control 9 is tuned in the direction as indicated with an arrow A. As a result, a wind shaft 2 also rotates, and the band 3 is wound up. In this case, a ratchet wheel 4 also rotates, while allowing a ratchet claw 5 to escape. When the rotation of the control 9 is interrupted, force for returning to the direction opposite to the arrow A works by force of a return spring 10. In such a state, the ratchet wheel 4 stops in a balance state since it is locked by the ratchet claw 5, and it does not occur that the wind-up comes loose. When the control 9 is further turned, the band 3 is wound up, and in a state that it is fitted to an arm 13, the wind-up is suspended. In such a way, a pressure sensor 11 is pressed against an artery 14 by correct force, and a possibility of a detection error caused by shortage of pressing force, and on the contrary, a sense of discomfort, etc., caused by excessive pressing force is eliminated.
Patent JP-H0753694-A (JP)
Title: Biodegradable optically active copolymer and its production
Inventor: GONDA YOSHIHARU
IPC: C08G63/82
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a new biodegradable optically active polymer useful as molding material and medical material, especially as suture for operation, having optical activity, biodegradability and hydrolytic action. CONSTITUTION:This biodegradable optically active polymer is shown by the formula (R<1> to R<4> are independently H or methyl; (m) and (n) are natural numbers and their sum is 10-5,000) and, for example, a poly(ester carbonate) from (R)-beta-butyrolactone and 1,3-dioxane-2-one may be cited as the copolymer. The copolymer is obtained by subjecting an optically active beta-butyrolactone and a cyclic carbonate to ring opening copolymerization in the presence of a tin catalyst, etc.
Patent JP-H0669855-A (JP)
Title: Cordless telephone equipment
Inventor: SHIMANUKI MASANOBU
IPC: H04W76/02
Filed: 1992-08-17
Abstract: PURPOSE:To provide the cordless telephone equipment which prevents a speaking state from being made adverse even when a base unit starts speaking with another hand set while charging one hand set. CONSTITUTION:When a base unit 1 starts speaking with another hand set B while a hand set A is put on a charging stand 2 and changed and when this start is detected, the base unit generates optical signals and transmits them from a light emitting element 4 to the side of the hand set A. When the optical signals transmitted from the side of the base unit 1 are received by a light receiving element 5, on the other hand, the hand set A switches a reception mode to an intermittent reception mode up to the moment to a continuous reception mode.
Patent JP-S6462522-A (JP)
Title: Sodding body for surely attaining permanent vegetation
Inventor: TAN AKIHIRO
IPC: E02D17/20
Filed: 1987-08-31
Abstract: PURPOSE:To attain permanent vegetation work by a method in which turfs with wild grass seed and tree seed are attached to a netting, and a vegetating bag filled with the seeds of grass is fitted to the netting by positioning it on the upside of an insoluble bag filled fertilizer when the netting is laid. CONSTITUTION:Turfs 2 with the seeds of wild grass and tree are attached to a netting 1 of nylon, etc. A fertilizer bag 4 made of water-insoluble nonwoven fabrics, having three kinds of fast-acting, slow-acting, and moderate-acting fertilizers and a vegetating bag 3 made of water-soluble paper, having the seeds of grass are attached to the netting 1 at intervals so that the bag 3 is positioned on the upside of the bag 4 when the netting is laid on slope to make up a sodding work. The netting 1 is fixed to the slope 20 by anchor pins. The grass of the bag 3 can thus be grown in a short time and the wild grass and the tree can also be grown without interference. Permanent vegetation can therefore be attained.
Patent JP-S6376742-A (JP)
Title: Nozzle for producing metallic strip
Inventor: ASANO KEISUKE
IPC: B22D11/06
Filed: 1986-09-18
Abstract: PURPOSE:To uniformize discharging flow and to obtain a metallic strip having stably uniform thickness at the width direction by arranging plural baffle plates to the facing walls alternately in the vertical interval toward crossing direction to molten metal down-flow between a flowing inlet hole of pouring nozzle and a slit-like discharging hole. CONSTITUTION:The plural baffle plates 6a, 6b, 6c are arranged to the facing walls alternately in the vertical interval toward crossing direction to the molten metal down-flow at the running way 3 between the flowing inlet hole 2 of pouring nozzle 1 and the slit-like discharging hole 5. The discharging flow of molten metal becomes to uniform by these baffle plates 6a-6c, to produce stably the uniform thickness at the width direction in the metallic strip.
Patent JP-H1142947-A (JP)
Title: Fuel tank
Inventor: NAKAJIMA HITOSHI
IPC: B60K15/03
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the blow-back of fuel by unnecessary rising of pressure in an air reservoir to be formed in a fuel tank. SOLUTION: The inside of a fuel tank T is divided by a fixed ratio to form main chamber T1 and a sub-chamber T2 , and plural communication holes 1a and 1b are drilled to communication the main chamber T1 and the sub-chamber T2 . As fuel stored in the main chamber T1 flows into the sub-chamber T2 through the communication hole 1b. the oil surface Os1 drops, and a float F also drops, then the rising of pressure in an air reservoir can be avoided and the blow-back of fuel will not be caused. Also, as the oil surface Os2 inside of a fuel supply port drops gradually with the fall of the oil surface Os1 , the supply of fuel will not come to an end under the condition in which the oil surface Os2 reaches the tip of a fuel supply nozzle. In the case of refueling, the blow-back of fuel to be caused by the collision of fuel on the oil surface Os2 can be prevented.
Patent JP-S6278813-A (JP)
Title: Photo chemical vapor deposition (cvd) device
Inventor: KANO YOSHITAKA
IPC: H01L21/263
Filed: 1985-09-30
Abstract: PURPOSE:To perform a thin film forming process in a highly efficient manner as well as to prevent the adhesion of a decomposition products by a method wherein an energy beam is directed into a reaction chamber through the transparent pipe having a bulit-in light source, and absorption gas is circulated through a small gap formed between the transparent pipe and a partition wall. CONSTITUTION:A transparent pipe 2 having a built-in light source, the inner part of which is interconnected to outside, is provided in such a manner that it is airtightly thrust into a vacuum chamber 1 from its side wall. A rigid partition wall 19 dividing the chamber 1 into the lower reaction chamber 20a and the upper non-reaction chamber 20b is provided on the upper and the lower parts of the transparent pipe 2. A small gap 27, through which absorption gas is flowed into the reaction chamber 20a, is formed between the transparent pipe 2 and the partition wall 19. Thereupon, because of rigidity in the form of pipe, the transparent pipe 2 itself can be thinned off, and a thin film forming process is performed in a highly efficient manner. Moreover, the adhesion of the decomposition product, generated in the reaction chamber 20a, on the transparent pipe 2 can be prevented.
Patent JP-H0648179-A (JP)
Title: Push-out device for sliding door
Inventor: KURIMOTO AKIHIRO
IPC: B60J5/06
Filed: 1992-07-24
Abstract: PURPOSE:To provide a sliding door push-out device capable of removing ice coating effectively without anxiety about the loss of parts. CONSTITUTION:A bracket 5 is fixed to the body side face opposed to the lower part back face of the rear end of a sliding door 2, and the intermediate part of a pedal 8 is pivotally supported in the oscillating state at this bracket 5 through a pivot in the longitudinal direction of a body 1. A pedal part is formed at the lower end part of the pedal 8, and a door push-out arm part 8b is formed at the upper end part of the pedal 8. When the pedal part is depressed, an arm inserted between the sliding door 2 and the body 1 pushes the rear end lower part of the sliding door 2 outward so as to remove ice formed by icing.
Patent JP-S6375395-A (JP)
Title: Pump
Inventor: NISHIKAWA KUNIO
IPC: F04D9/00
Filed: 1986-09-17
Abstract: PURPOSE:To reduce the production cost of a pump, by providing a casing with a a priming port, the location of which is at the top of the casing, approximately on the plane of rotation of the impeller of the pump so that at least a part of the impeller can be looked through said priming port. CONSTITUTION:A pump casing 1 is provided with a priming port 8 on its top, while an impeller 21 is screwed on a driving shaft 19. The priming port 8 is located approximately on the same plane as the plane of the rotation of the impeller 21, which is so constructed as to be looked from the priming port 8 through the peep hole 12d provided on an inner casing 12. The impeller 21 can be removed from its shaft by inserting a rod 26 from the priming port 8. Due to the above construction, no superfluous inserting hole is needed on the pump casing, and the manufacturing cost thereof can be reduced accordingly.
Patent JP-S6461834-A (JP)
Title: Read address generating circuit for personal computer
Inventor: FUKUYAMA YUJI
IPC: G06F12/00
Filed: 1987-08-31
Abstract: PURPOSE:To realize the instantaneous display of an overall outline of a virtual memory in the horizontal direction on a display screen, by compressing properly a read address to the virtual memory which is continuous in the horizontal direction of the screen. CONSTITUTION:A basic dot clock of a frequency f1 is received from a basic dot clock generating circuit 4; while a compressed dot clock of a frequency f2 higher than the f1 is received from a compressed dot clock generating circuit 2 respectively. In a compression mode the start read address given from a 2nd address register 10 is preset. At the same time, the read addresses set in the horizontal direction on a display screen are counted and outputted in response to the compressed dot clock through the start read address. Then a latch circuit 16 latches and outputs the read address through an up-counter 14 in response to the basic dot clock. Thus it is possible to display the data on the overall outline all at once on the screen for a virtual memory where data are read out.
Patent JP-H0270864-A (JP)
Title: Method and device for building reinforced cast-in fitted steel post
Inventor: HIGUCHI MASAMI
IPC: E04G21/12
Filed: 1988-09-01
Abstract: PURPOSE:To facilitate building work, and to shorten the term of work by arranging a building device supporting a steel post vertically rotatably to the base end section of the steel post, to which a post reinforcement is head-framed, hanging up the free end section of the steel post and vertically turning and erecting the steel post. CONSTITUTION:A pair of side plates 6, 6 are installed to the susceptor 7 of a building device 3, a shaft 5 is fitted and supported horizontally, and a connecting member 4 is pivotally supported vertically rotatable by the shaft 5. One end 4a of the connecting member 4 is fixed to the base end section 2a of a steel post 2 to which a post reinforcement 10 is head-framed. Height (l) from the erecting surface 1 of the steel post 2 to the shaft 5 is set so as to be made larger than the radius of gyration R of the lower end 10a of the post reinforcement 10 at that time. The free end of the steel post 2 is hung up by a crane, etc., and the steel post 2 is rotated perpendicularly and erected without bringing the lower end 10a of the post reinforcement 10 into contact with the erecting surface 1.
Patent JP-S6376413-A (JP)
Title: Semiconductor wafer and manufacture of the same
Inventor: KATSURA SHIGEO
IPC: C30B33/08
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a double-side specular-polished semiconductor wafer with high working accuracy whose front and back surfaces can be identified easily by providing a back surface identification etching pattern on the back surface of the wafer. CONSTITUTION:A double-side specular-polished semiconductor wafer which has a back surface identification etching pattern on its back surface is employed. The etching pattern is composed of optional etched pits or the like which can provide easy recognition of the back surface of the semiconductor wafer visually and may be composed of the information pattern indicating the kind, type, manufacturing process and so forth of the semiconductor wafer. For instance, after passing through a single crystal ingot manufacturing process, a slicing process, an etching process, a lapping process and an etching process, the front and back surfaces are worked to have mirror planes by primary double-side polishing to provide both a parallelism and a flatness of 5mum or less, preferably 1-3mum. Then an etching process for identification of the front and back surfaces is carried out and, after secondary one-side polishing for finishing the surface is performed, the wafer is washed and dried.
Patent JP-2000055902-A (JP)
Title: Method and device for fixing detecting agent
Inventor: IWAUCHI SHIGEHARU
IPC: G01N31/22
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To fix a detecting agent for affixation to an object body by affixing a transparent adhesive tape in which an adhesive layer is formed on the side to the object body so that the detecting agent may come between the object body and the adhesive tape. SOLUTION: Equipment B is provided with an oxygen detector paper tape unreeler 30 to unreel oxygen detector paper 35 to a deoxidizer band 71 via guide rolls 31 to 34. In addition, equipment C is provided with both an adhesive tape roll 43 to unreel a plastic adhesive-backed tape 44 toward the deoxidizer band 71 via guide rolls 41 and 42 and a tape unreeler 40 over which the roll 43 is placed. Furthermore, equipment D is provided with a cutter mechanism including both a crimping means to adhere the adhesive-backed tape 44 with the oxygen detector paper 35 sandwiched in between and a cutter 21 for cutting the deoxidizer band 71 with a detecting agent into deoxidizing small bags with the detector paper.
Patent JP-H1165829-A (JP)
Title: Address conversion circuit
Inventor: KAMIJO FUMIHIRO
IPC: G06F9/06
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an address conversion circuit whose circuit scale and delay time are small and which does not have the possibility of the runaway of CPU. SOLUTION: The address conversion circuit is provided with a NOT gate 102 negating an SO signal outputted from CPU and an OR gate 101 where the output is set to be one output and the arbitrary bit of the address signal outputted from CPU to be the other output. When '0' has been outputted from CPU as the SO signal, the output of the OR gate becomes '1' despite of the address signal and the address signal can be converted into the different address signal.
Patent JP-S60111215-A (JP)
Title: Rear conversion lens system
Inventor: FUKUSHIMA SHIYOU
IPC: G02B15/12
Filed: 1983-11-21
Abstract: PURPOSE:To perform continuous power variation by moving the whole lens system in an optical-axis direction while holding the aberration state excellent. CONSTITUTION:The lens system consists of the 1st lens group L1 having an large-curvature concave surface on an image side, the 2nd lens group L2, the 3rd lens L3 which has a concave surface on the object side and a convex surface on the image side, the 4th lens group L4, and the 5th lens group L5 consisting of a cemented lens having positive refracting power on the whole successively from the object side. In this case, (1) 0.25<¦rII.phic¦<0.60 and (2) 1.00<rIV/ rII<1.50, where phic is the refracting power of a rear conversion system (c), rII is the radius of curvature of the surface closest to the image side in the 3rd lens group L3, and r4 is the radius of curvature of the surface closest in the object side in the 4th lens group L4. Namely, a successive negative-positive refracting power arrangement from the object side is employed basically, a front principal point is positioned as closely to the object side as possible, and the refracting power of the whole rear conversion lens system is reduced to facilitate aberration compensation; and the conditions (1) and (2) are satisfied to hold the aberration state excellent.
Patent JP-S6462713-A (JP)
Title: Pressure reducing valve with pressure gauge
Inventor: SHOJI YOSHIO
IPC: G05D16/06
Filed: 1987-09-02
Abstract: PURPOSE:To make the titled valve compact so as to be easily attached and to facilitate the visibility, by placing a pressure gauge in a position which is inserted and held by a spring holding member and a spring member of a controller and opposed to a valve mechanism. CONSTITUTION:A controller 39 for operating a valve mechanism 8 is constituted of a handle 34, a spring holding member 38 a spring member 17. A pressure gauge 35 is inserted and held by the spring holding member 38 and the spring member 17 of the controller 35, provided on the handle 34 opposed to the valve mechanism 8 provided on a body 31 of a valve casing 33, and this pressure gauge 35 communicates with a secondary passage 10 in the valve casing 33 through a pressure conduit 40. In such a way, since the pressure gauge 35 is contained in the handle 34, a field of view is wide and the visibility can be easily executed and also, at the time of attaching this valve to an aggregate piping, the occupied area is decreased and the piping can be performed with high density.
Patent JP-S60112089-A (JP)
Inventor: KAWASAKI KIYOHIRO
IPC: G09F9/35
Filed: 1983-11-22
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-S6280153-A (JP)
Inventor: YAMAMOTO MASANORI
IPC: B61L29/32
Filed: 1985-10-02
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。