baber/WOPTO huggingface dataset:
Patent JP-H07172794-A (JP)
Title: Ice gripper of material handling vehicle
Inventor: OTA MASAHIRO
IPC: B66F9/18
Filed: 1993-12-22
Abstract: PURPOSE:To convey a mass of ice stably through a single driving means by installing a first driving means for shifting an engaging member in the longitudinal direction. CONSTITUTION:An engaging member 27 is set up in a level of ice taken down by a frame 7 being free of lifting motion. Next, a cylinder 31 is operated, making a working rod 33 move forward, and the engaging member 27 is traveled along guide rails 17 and engaged with a proper spoton a top face of the ice. In succession, the working rod 33 of the cylinder 31 is retracted in keeping an engaged state between the engaging member 27 and the ice intact, and the ice is moved onto a bucket 9, and thus lowering work is carried out. At this time, both side walls 13 installed at both sides of the bucket 9 prevents any lateral dislocation of the ice from occurring, stabilizing the ice on the bucket 9. Next, an underside of the ice held on this bucket 9 is adjusted to the height of a place stowed by the freely liftable frame 7, and the cylinder 31 is operated, making the working rod 33 advance, and then the engaging member 27 is moved in the forward direction, discharging the ice out of the bucket 9 and thus stowage work takes place.
Patent JP-H07178874-A (JP)
Title: Laminate
Inventor: AOKI SHOJI
IPC: B32B27/32
Filed: 1993-12-22
Abstract: PURPOSE:To provide a laminate enhanced in mechanical strength and fire retardance, improved in bleed resistance and surface stickiness and enabled in thermal pressure bonding and recycle utilization by laminating an elastomer compsn. layer consisting of a specific chlorinated polyolefin elastomer and two kinds of fire retardants and a polyolefin foam layer. CONSTITUTION:A laminate is obtained from an elastomer compsn. layer constituted by adding 0.1-40 pts.wt. of a halogen type fire retardant, for example, decabromodiphenyl ether or chlorinated paraffin and 0.1-40 pts.wt. of an inorg. fire retardant, for example, magnesium oxide or antimony oxide to 100 pts.wt. of an chlorinated polyolefin elastomer with chlorine content of 15-50wt.% and crystal heat of fusion due to DSC method of 3-25cal/g and a polyolefin foam layer.
Patent JP-H01166850-A (JP)
Title: Manufacture of copper or aluminum alloy casting
Inventor: MATSUO SHINTARO
IPC: B22C1/00
Filed: 1987-12-24
Abstract: PURPOSE:To improve the strength characteristic of a casting by molding by adding a bonding agent to the Al alloy grain having a specified grain diameter and casting a copper or Al alloy molten metal. CONSTITUTION:The Al alloy grain of 0.01-4mm grain diameter is prepd. and hardened by its kneading by adding the inorg. bonding agent of a sodium silicate, etc., or the org. bonding agent of oils, fats, etc., at specified rate to form the mold of high thermal conductivity. When casting is executed by pouring a copper or Al molten metal by using this mold, the defect generation caused on the hydrogen gas in the alloy casting is prevented due to the mold of high thermal conductivity having its excellent cooling effect. The casting of the copper or Al alloy of refined crystal grain is obtd. because the cooling effect is improved. The strength characteristics of the tensile strength, corrosion fatigue strength, etc., of the casting are thus improved.
Patent JP-H04197799-A (JP)
Title: Character generation device
Inventor: YAMAWAKI YUJI
IPC: G06T11/20
Filed: 1990-11-29
Abstract: PURPOSE:To enable drawing of an arc (character) until a shape becomes collapsed with the smooth connection of an arc start point to an arc end point Ae by interpreting whether there is an arc center on a vertical bisector calculated by a vertical bisector calculation device using a coordinate interpretation device, then calculating an arc center newly drawing connecting an arc start point to an arc end point using a new arc center calculation device and interpolating an arc by calculation using an interpolation device. CONSTITUTION:A bisector l1 of a segment connecting an arc start point As to an arc end point Ae is calculated using a vertical bisector calculation device 13, and it is interpreted whether an arc center O is present on a straight line l1 by a coordinate interpretation device 14. If it is interpreted that the arc center O is not present on the straight line l1, a new arc center ON which can connect an arc start point As to an arc end point Ae with only a single arc is calculated using a new arc center calculation device 16. In addition, an arc interpolation calculation is performed by an interpolation device 18 in accordance with interpretation results, using arc center O or ON and the arc start point As and the arc end point Ae which can connect the arc start point As to the arc end point Ae with only a single arc.
Patent JP-H03184870-A (JP)
Title: Ink jet recorder
Inventor: YAMAMOTO TSUNESUKE
IPC: B41J2/01
Filed: 1989-12-15
Abstract: PURPOSE:To prevent an ink in a nozzle from drying by a construction wherein a nearly closed space formed by a chamber, orifice surfaces, and a transport body surface is isolated in a non-recording time to be a closed space. CONSTITUTION:On the upper surface of a chamber 40, four hole parts 40a are provided, and the ends of recording heads 1 are respectively inserted into the hole parts 40a. The inside upper wall of the chamber 40 has a clearance from the surface of a belt 6. On the paper supply side of the chamber 40, a seal board 41 which is an elastic planar member, is provided for isolating the inside of the chamber 40 from the external. On the paper discharge side of the chamber 40, a shutter 42 is provided as an opening/closing means capable of abutting or retracting on/from the belt 6 by a shutter moving means incorporated in the chamber 40. The chamber 40 and the belt 6 form a nearly closed space capable of keeping a humidity in the vicinities of orifice surfaces constant. In this manner, an ink can be prevented from drying without the need for moving the recording heads to capping positions, for example.
Patent JP-H03186747-A (JP)
Title: Melting point measuring method
Inventor: TOKAI KAZUTOSHI
IPC: G01N25/04
Filed: 1989-12-15
Abstract: PURPOSE:To exactly and easily derive a melting point of a high vapor pressure/ high melting point substance by covering the upper part of a containing recessed part of a sample containing and heating container in which a substance to be measured is contained, with a cover material, heating and melting it in a closed state, and measuring its melting point by a radiation thermometer. CONSTITUTION:The upper part of a containing recessed part 20 of a sample containing and heating container 2 in which a substance 1 to be measured is contained is covered with a cover material 3, the containing recessed part 20 is set to a closed state, and thereafter, the substance 1 to be measured is heated and melted, and a melting point of the substance 1 to be measured is measured by a radiation thermometer 4. Also, this heating container 2 is usually installed in a chamber. The heating container 2 is formed from a high melting point metal and its alloy, for instance, tungsten, molybdenum, tantalum, etc., and their alloy. Also, as for a forming material of the cover material 3, any of those which can be used for the forming material of the heating container 2 can be used, and tungsten, molybdenum and tantalum are especially desirable.
Patent JP-S63190994-A (JP)
Inventor: RICHIYAADO JIEEMUZU PONDO
IPC: E21B17/08
Filed: 1987-12-24
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-H02169931-A (JP)
Title: Hot water supply unit
Inventor: MAEDA TOSHIMASA
IPC: F24D17/00
Filed: 1988-12-22
Abstract: PURPOSE:To eliminate complex controls of a gas quantity and an air quantity by detecting a deviation of a required heat load between hot water supply units to drive a water quantity valve of either hot water supply unit based on the detected value so as to control to equalize the water supply for each hot water supply unit. CONSTITUTION:A pair of hot water supply units U1, U2 housed in a parallel condition in the inside of a casing 10 consists of a combustion gas supply passage P-1 and a heat exchanger flow passage P-2 respectively. A flow sensor 30 and a temperature sensor 31 are provided on a water feeding main pipe 20. On the other hand, a flow sensor 32 and a temperature sensor 33 are provided on a water supply branch pipe 21 and a hot water branch 23 of a hot water supply unit U1 and a flow sensor 35 is set on a hot water supply branch pipe 23 of the unit U2. In addition, a large quantity valves Mv1, Mv2 are attached to the hot water supply branch pipe 23 of the units U1, U2. A controller 40 calculates the required heat load between the hot water supply units U1, U2, in the case where there is a difference between both, the difference is detected to drive the water quantity valves Mv1, Mv2 on the basis of the same detection value and the water supply quantity for both hot water supply units U1, U2 is regulated to equalize to equally control the required heat loads HQ1, HQ2.
Patent JP-2000144822-A (JP)
Title: Base isolation joint for equipped piping
Inventor: YANO KENICHI
IPC: F16L27/10
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To realize base isolation in a small space and at low cost by combining pipings fixed to the base isolation side and the base non-isolation side with a flexible pipe, and horizontally movably supporting the required place on the way of the flexible pipe with the base non-isolation side through rolling elements. SOLUTION: For fixing a piping 4 on the base isolation side to a building frame or the like, the end part of the piping 4 is mounted in a supporting hardware 7, and the piping 4 is fixed to the supporting hardware 7 so as to be wound onto the piping 4 with a band-like fixing hardware 8. Meanwhile, for fixing a pipe 5 on the base non-isolation side to a frame 2a, it is fixed similarly to the base isolation side. Next, a flexible pipe 6 having joint flanges 6a, 6a is formed longer than the rectilineal distance between the pipings 4, 6 for insuring a moving portion at movable time due to an earthquake. Next, the flexible pipe 6 is fixed to a supporting hardware fitted with rolling elements such as rollers or casters rolling on a frame 12 thereunder with a bank-like fixing hardware 14. Hereby, the space is small, a large-scaled device is unnecessary, and effective base isolation is made possible at low cost.
Patent JP-H05163060-A (JP)
Title: Alumina sintered whetstone granule and its production
Inventor: HASEGAWA HIKARI
IPC: B24D3/00
Filed: 1991-12-10
Abstract: PURPOSE:To improve grinding performance by making Al2O3-based sintered whetstone granules comprising one or more elements of Ni, Fe, Co, Mn, Zn and Mg, Ti and Ca in a specific molar ratio based on Al2O3. CONSTITUTION:Al2O3 such as boehmite is dispersed into water and mixed with a given amount of MTiO3 (M is one or more elements of Mg, Ni, Fe, Co, Mn and Zn). Then the mixture is blended with HNO3, made into a sol, gelatinized by heat treatment, dried and calcined in the atmosphere at <=900 deg.C. A given amount of the calcined gel is is impregnated with an aqueous solution of Ca salt such as Ca(NO3)2 and optionally an aqueous solution of a metal salt such as Mg(NO3)2. Then the impregnated material is dried at a given temperature and sintered at 1,000-1,400 deg.C to give Al2O3-based sintered whetstone granules comprising 0.13-5.4 mol % M, 0.13-2.13mol% Ti and 0.18-3.87mol% Ca, having a crystallite size and excellent grinding performance.
Patent JP-H09144493-A (JP)
Title: Soil-sand penetration preventive structure in joint of subsurface structure
Inventor: FUJITA TOSHIRO
IPC: E21D11/38
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of soil and sand between the opposed surfaces of subsurface structures even by large relative displacement between the subsurface structures, to obviate the deposition and solidification of penetrated soil and sand, and to avert the inhibition of the relative displacement of the subsurface structures. SOLUTION: A flexible cutoff member 21 is installed extending over a section between both end sections of opposed subsurface structures 1, 1' while a water- permeable sheet 30 formed of a raw material, through which soil and sand are not passed but water is passed, is disposed on the outer circumferential side of the member 21, and the water-permeable sheet 30 is arranged between the connected subsurface structures 1, 1' in a plate shape without looseness.  A superposing joining section 32 superposed in the specified width in the direction that the connected subsurface structures 1, 1' are separated and contacted and joined with fixed strength is formed at a site placed between the opposed surfaces of the connected subsurface structures 1, 1', and a section between the opposed surfaces of the connected subsurface structures 1, 1' on the outer circumferential side of the superposing joining section 32 is filled with an external joint filler 22.
Patent JP-H01165425-A (JP)
Title: High build film coating method by coating molding
Inventor: YAMANAKA YASURO
IPC: F16B37/14
Filed: 1987-12-22
Abstract: PURPOSE:To completely prevent coating from scattering, to obtain the uniform thickness of a coated film by a simple method, to delete the coating number, and to shorten a working time by applying coating to the inner face of a coating molding and press-bonding the molding through the coating to the surface to be coated. CONSTITUTION:A caplike coating molding (a) having a shape and a size capable of enclosing a joint through a sufficient gap is manufactured, and paint (B)b of sufficient quantity to fill the gap between the joint and the mold (a) is poured in the molding. The joint is covered with the molding (a) in which the paint (B)b is poured, press-bonded, primarily coated with the paint (B)b, and is finally coated with the molding (a), thereby forming a 2-layer integrally coated surface. In case of, for example, ultrathick film type double corrosion resistant coating, the thickness (the thickness of the coated film) of the molding (a) is set to approx. 2-3mm in average. The gap between a bold 2 and the molding (a) when the bolt is covered with it, is set to approx. 2-3mm in average. The coating (A) for forming the molding (a) can be applied by ultrathick film type with nonsolvent or small amount of solvent. For example, epoxy resin is preferable.
Patent JP-S63166875-A (JP)
Title: Production of thienylethylamines and dithienylethylamines
Inventor: JIYOERU RADEISON
IPC: C07D333/20
Filed: 1987-12-22
Abstract: The invention has as its subject a process for the preparation of thienylethylamines of the formula R-NR-R' where R represents the group   <IMAGE>   and R' represents hydrogen or a group identical to R, by catalytic hydrogenation of a compound of the formula   <IMAGE> synthesis intermediates.
Patent JP-H02171257-A (JP)
Title: Electrostatic recorder
Inventor: TAKAHASHI HIDEKI
IPC: G03G15/00
Filed: 1988-12-23
Abstract: PURPOSE:To improve a printing position accuracy to conduct an electrostatic recording with a superior printing quality by a method wherein the position of a spiral electrode to be directly used for forming an electrostatic latent image is detected by a sensor for controlling a printing position. CONSTITUTION:In a segment pole 4a, respective segment electrodes 4d-1, 4d-2,... are successively arranged across an insulating board 4c in a direction (shown by an arrow C) at right angles to a direction shown by an arrow A. On the other hand, in the vicinity of the peripheral surface of a screw pole 4b, photosensors 4h-1, 4h-2 are disposed so as to be spaced a predetermined distance from the screw pole 4b. Light emitted from the photosensors 4h-1, 4h-2 are irradiated onto the peripheral surface of the screw pole 4b. The photosensors 4h-1, 4h-2 detect whether a linear electrode 4g passes through according to the difference of quantity of reflected light between the photosensors 4h-1, 4h-2. Furthermore, with the fine adjustment on the member in the direction of the arrow C, a timing of applying a high voltage to the segment electrodes 4d-1, 4d-2,... is controlled according to printing data.
Patent JP-H02171322-A (JP)
Title: Car camber stop control device
Inventor: OKADA YASUHARU
IPC: E05B83/18
Filed: 1988-12-23
Abstract: PURPOSE:To prevent interference of a hood member with a trunk by inhibiting lock-releasing operation of a trunk locking means when a detecting means detects that the hood member is stored at the reat of a car body. CONSTITUTION:With a roof opening 2 opened, a hood member 3 is moved from a receiving position C on a roof 4 to a store position H at the rear of a car body 1, and stored there. When a hood member stored state detecting means 32 detects that the hood member 3 is stored at the store position H, its signal operates a trunk opening operation inhibiting means of a control unit to inhibit the lock-releasing operation by a trunk locking means 13 for locking a trunk lid 5. Abutting of the hood member against the trunk, or interference between them is thus prevented, and thereby any flaw and damage can be avoided.
Patent JP-2000150730-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ABE MITSUO
IPC: H01L23/36
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize and thin a device and to realize high heat dissipation property while cost is reduced, the device of which is suitable for mounting a semiconductor element generating heat during operation. SOLUTION: A semiconductor device 10A is provided with a semiconductor element 1, a printed wiring board 12A, a heat spreader 13A, sealing resin 14A and solder balls 15. In the printed wiring board 12A, a wiring layer 16 where the solder balls 15 are installed at one end and a wire 18 is bonded to the other end is formed and an opening part 40 is formed in an almost center position. The heat spreader 13a is jointed in a state where the semiconductor element 11 is thermally connected to a formed stage part 24A. Sealing resin 14A is formed of a first sealing resin part 26A and a second sealing resin part 27A, which are formed by sandwiching the heat spreader 13A.
Patent JP-H05167710-A (JP)
Title: Multi-media communication system
Inventor: KADOWAKI SHUICHI
IPC: H04M11/00
Filed: 1991-12-11
Abstract: PURPOSE:To increase a picture transfer speed and to improve picture quality of the multi-media communication system by controlling the transfer of voice information in response to a detected voice level. CONSTITUTION:The system is a multi-media communication system in which plural media are combined for the communication through a communication line. The system is featured to be provided with a voice level detection section 17 as a detection means detecting a voice level inputted from a microphone 2 and with a system control section 14 as a control means controlling transfer of voice information in response to the detected voice level. The system control section 14 monitors and controls the state of each section such as a voice interface section 4, a voice coding 7 decoding section 5, a video interface section 9, a video coding/decoding section 10, and a data interface section 12 under the operation of an operation section 13. An operation/display pattern is generated in response to the state and an application program or the like is executed.
Patent JP-2001142931-A (JP)
Title: Automatic design method, mask set for exposure, semiconductor integrated circuit device, producing method for semiconductor integrated circuit device and recording medium with recorded automatic design program
Inventor: IGARASHI MUTSUNORI
IPC: G03F1/68
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic design method with which the terminal layout of slanted wirings is efficiently performed with a little computational quantity. SOLUTION: This automatic design method for wiring pattern is provided with a step for generating horizontal wirings 11 having an arbitrary line width, a step for generating slanted wirings 13, which have an arbitrary line width, are extended obliquely at 45 deg. to the horizontal wirings and overlap the terminal parts of horizontal wirings, and a step for setting connecting patterns 15A for connecting horizontal wirings and slanted wirings at the intersections of a centerline in the lengthwise direction of horizontal wirings and a centerline in the lengthwise direction of slanted wirings at least inside an overlap area, where the terminals of horizontal wirings 11 and the terminals of slanted wirings 13 are overlapped.
Patent JP-H04195588-A (JP)
Title: Back coincidence retrieving processing system for data base
Inventor: SHIMAZU KAZUYUKI
IPC: G06F17/30
Filed: 1990-11-28
Abstract: PURPOSE:To rapidly execute back coincidence retrieval by providing the back coincidence retrieving processing system with a descending indexes. CONSTITUTION:A condition conversion means 5 converts conditions specified by a retrieval request in the descending order and a descending index key record retrieving means 6 retrieves a descending index key record 14 in the descending indexes 10 stored in a data base 8 by using the converted conditions as descending index key values. A record retrieving means 7 retrieves an objective record 9 from the pointer value of the retrieved record 14. Thus back coincidence retrieval can rapidly be executed.
Patent JP-H05163975-A (JP)
Title: Air fuel ratio controller for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D45/00
Filed: 1991-12-11
Abstract: PURPOSE:To carry out combustion at a lean air fuel ratio of maximum level by detecting a surge limit based on a simple initial matching. CONSTITUTION:A TDC cycle is measured (14) in a four-cylinder engine 1, and the value, for which a double differentiated value of the cycle is divided by a cubic cycle, is calculated (12) as a parameter LU indicating combustion instability. A low frequency component of the parameter LU is extracted (S22, S23), and by comparing the level of the extracted low frequency component and a reference, a surge limit is detected (S24), and leaning is achieved directly before the surge limit.
Patent JP-H04196079-A (JP)
Title: Lamp socket
Inventor: SAGAWA HIRONORI
IPC: H01R4/48
Filed: 1990-11-27
Abstract: PURPOSE:To obtain easily dimensional accuracy of a position regulating unit of an electric wire, prevent breakage and also realize the downsizing by intercepting the tip part of the electric wire connected to a quick coupling terminal part by means of a partition part of metal fittings. CONSTITUTION:Metal fittings 1 and a socket body 2 are provided, and the metal fittings 1 has a lamp pin contact part 3 on one edge, and has a quick coupling terminal part 4 on the other edge, and a partition part 6 to intercept the tip part of an electric wire 5 connected to the quick coupling terminal part 4 against the lamp pin contact part 3 is also formed in the intermediate part. Accordingly, the lamp pins 21 of a fluorescent lamp 22 are brought into contact with the lamp pin contact part 3, and when the electric wire 5 is also pushed into the quick coupling terminal part 4, the electric wire 5 is connected so that electric power can be supplied to the fluorescent lamp from the electric wire 5. In this case, the tip part of the electric wire 5 connected to the quick coupling terminal part 4 is intercepted by means of the partition part 6 of the metal fittings 1. Thereby, such a case as the electric wire 5 is pushed into the lamp pin contact part 3 can never occur, and dimensional accuracy can be obtained easily, and the downsizing can be also realized.