baber/WOPTO huggingface dataset:
Patent JP-S63164247-A (JP)
Title: Semiconductor device
Inventor: HIRANO TAKASHI
IPC: H01L23/31
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a semiconductor device characterized by excellent heat cycle resistance, thermal shock resistance, and moisture resistance and high reliability, by applying a specified heat resisting resin on the surface of a semiconductor element, heating and hardening the resin, and packaging the element with an epoxy resin material. CONSTITUTION:The essential components of a heat resisting resin are as follows: an organic tetracarboxylic acid dianhydride component; and a diamine component of silicon diamine shown by the general formula of the Formula I, wherein the component, whose number (m) of siloxane bonds is in the range of 1-10, is 0.05-30 mol % of the total diamine component, and the component, whose number is in the range of 11-500, is 0.05-30 mol %. Said resin is applied on the surface of the semiconductor element. The element is heated and hardened. The resin is deposited on the surface of the semiconductor to a thickness of 0.1-100 mum. Thereafter, the element is packaged with an epoxy resin. In the Formula I, R1 is a methylene group, a phenylene group or a substituted phenylene group; R2 is a methyl group, a phenyl group or a substituted phenyl group; and (n) is 1 when R1 is the phenylene group or the substituted phenylene group, and the integer of 3 or 4 when the R1 is the methyl group.
Patent JP-H06135440-A (JP)
Title: Foldable box
Inventor: MACHINO KUNIFUMI
IPC: B65D6/18
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a box which can be folded up into a flat shape and is light in weight and sturdy. CONSTITUTION:A box 1 comprises a bottom board 2, side boards 3 which can be moved in a manner of swinging, and side boards 4 which can be bent. All these bottom and side boards 2, 3, 4 are formed from corrugated plastic board. The bottom board 2 forms a vertical board 9 at each of its two ends and the vertical board 9 forms a locking device 10. For the swinging type side board 3 the corrugated plastic board is used with each range of the corrugation in the vertical direction and provided at the lower end with a reinforcing strap which is formed into an interlocking part 12 for holding the locking device 10. Along the top end of the swinging type side board 3 a bending line for inward bending which makes the side board 3 movable in a manner of swinging is formed. For the bending side board 4 the corrugated plastic board is used with each range of the corrugation in the vertical direction and, with bending lines for inward bending at both an upper part and a lower part and a bending line 14d for outward bending in the middle between the upper and lower bending lines for inward bending, the bending side board 4 can be bent into a V-shaped fold with the median line horizontally across. The swinging type side boards 3 and the bending side boards 4 are joined above the highest bending lines for inward bending.
Patent JP-H03167851-A (JP)
Title: Package for semiconductor-element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/50
Filed: 1989-11-27
Abstract: PURPOSE:To firmly bond a terminal to a member by a method wherein an insulating substrate and a lid body are covered with an aluminum nitride sintered substance or the like and the outer surface of a core body, composed of copper, of an external lead terminal is covered with a covering layer composed of Ni, Co and Fe at respectively specific wt.%. CONSTITUTION:External lead terminals 5 composed of a conductor material are arranged between an insulating substrate 1 and a lid body 2; the terminals 5 are connected electrically to individual electrodes of a semiconductor element 4; the terminals 5 are connected to an external electric circuit via wires 7. The substrate 1 and the lid body are covered with at least one kind out of an aluminum nitride sintered substance, a mullite sintered substance and a zircon sintered substance. On the other hand, the outer surface of a core body, composed of copper, of the external lead terminals 5 is covered with a covering layer composed of an alloy of 28.5 to 29.5wt.% of Ni, 15.5 to 16.5wt.% of Co and 54.0 to 56.0wt.% of Fe. The terminals are formed of a metal body in which a cross-sectional area of the covering layer is 7.2 to 8.8 times a cross-sectional area of the core body. Thereby, it is possible to prevent a bonding defect between members due to a difference in a coefficient of thermal expansion.
Patent JP-2001125428-A (JP)
Title: Fixing device
Inventor: HAMADA YASUHIDE
IPC: G03G21/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the fixing device which can be made low-cost by decreasing the number of arranged thermistors while securing high safety. SOLUTION: The this device is equipped with a fixing roller 28, a pressure roller 30 which rolls on the fixing roller 28 with specific pressure, a heat roller 34 which is arranged separately from the fixing roller 28, a fixing belt 36 which is extended endlessly between the heat roller 34 and fixing roller 28, and a heating means 32 which is built in the heat roller 34 and heats the fixing belt 36 to heat unfixed toner on a sheet passing through the rolling contact part between the fixing roller 28 and pressure roller 30 and fixes the unfixed toner on the sheet by passing the sheet carrying the unfixed toner on the surface through the rolling contact part along one direction,  and this device is equipped with a temperature measuring means 80 which measures the temperature of the part of the fixing belt 36 positioned at the outer periphery of the heat roller 34 and a control means 86 which controls the heat generation of the heating means 32 according to temperature information from the temperature measuring means 80 to hold the fixing belt 36 at specific temperature corresponding to an operation mode.
Patent JP-H08166960-A (JP)
Title: Information archive system
Inventor: SATO KAZUO
IPC: G06Q50/10
Filed: 1994-12-13
Abstract: PURPOSE: To provide a system in which required information is archived and processed by registering archive information in a database(DB) to be archived. CONSTITUTION: This system is constituted of DB 1 storing information to be sold, an archive information storing DB 3 registering and storing archive information concerning information required by a user and an information selling means requesting information to be sold and executing the register request of archive information. Moreover, an information center with is located in a remote place with the information selling means so as to contain DB 1 and the archive information storing DB 3 is provided. The information selling means is connected to the information center and the retrieval of requested information and information are collectively archived in the information center concerning the information request and information archive request by the user from the information selling means.
Patent JP-H10148903-A (JP)
Title: Silver halide photographic sensitive material improved in pressure resistance
Inventor: HANIYU TAKESHI
IPC: G03C1/34
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material high in pressure resistance an sensitivity and low in fog and good in storage stability. SOLUTION: This silver halide photographic sensitive material has on a support at least one hydrophilic colloidal layer containing a silver halide emulsion processed with a compound represented by the formula in which each of L<1> and L<2> is a divalent bonding group and linked through an 0 or N atom to a >C=0 group; each of (m) and (n) is 0 or 1; A is a heterocyclic group having at least 2 N atoms; and B is a heterocyclic group having at least one N atom.
Patent JP-H06152943-A (JP)
Title: Method and apparatus for high-speed detection of halftone
Inventor: ROBAATO PII KOWARUSUKII
IPC: G06T7/00
Filed: 1991-11-25
Abstract: PURPOSE: To decide and indicate the presence/absence of a half-tone in an input image in real time by discriminating the existing part of the image for performing special processing on the image. CONSTITUTION: In a technique for deciding and indicating the presence/absence of a half-tone in an image in real time at the time of scanning the image, a pixel flow is monitored at a line base and the rate of pixel transition is decided against the total number of pixel intervals, and then, processing is controlled based on this information. In an example, a numerical value indicating such a rate is compared with a threshold and a value exceeding the threshold is considered to indicate the presence of a half-tone area. Based on the comparison, special processing on a half-tone is enabled or special processing on a non-half- tone area is disabled. In the example of specific hardware, a pixel monitoring circuit is provided with a transition detector 50, an up-down counter 52, a threshold selector 55, and a counter controller 57.
Patent JP-H09148692-A (JP)
Title: Flexible printed board
Inventor: TANAKA TAKEHIRO
IPC: H05K1/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To enable a flexible printed board to be easily and surely mounted on an equipment so as to be improved in workability. SOLUTION: Many bending parts 21, 22, 23, 24, 25, 26, and 27 are provided to a first main board 2a, a second main board 2b, and sub-boards 3, 4, 5 and 6 so as to arrange the boards conforming to the constitutional parts of a camera, and furthermore perforations 31, 32, and 33 composed of small holes are provided to the boards. The boards can be cut off by hands along the perforations 31, 32, and 33 composed of small holes because the printed board 1 is flexible.
Patent JP-H03171990-A (JP)
Title: Image input device
Inventor: OKINO TADASHI
IPC: H04N9/04
Filed: 1989-11-30
Abstract: PURPOSE:To jointly use a means for adjusting automatically the white balance and a means for adjusting manually the white balance by setting a narrow adjustable range for an auto white balance adjusting means and an adjustable range for a manual white balance adjusting means, which is wider than said range. CONSTITUTION:The image input device is provided with an image reading means 101, an auto white balance adjusting means D for adjusting automatically the white balance of an image signal, a manual white balance adjusting means for setting an adjustment value by the auto white balance adjusting means D as an initial value and executing manually the white balance adjustment, and a setting means for setting a narrow adjustable range for the auto white balance adjusting means D and an adjustable range for a manual white balance adjusting means, which is wider than the range. In such a state, after the automatic adjustment of the white balance, its adjustment value is set as an initial value and the manual adjustment is executed. In such a way, as for the automatic adjustment, the adjustment is executed in a narrow range, and as for the manual adjustment, the adjustment can be executed in a wider range than that of the automatic adjustment, and the white balance being satisfactory to a user can be taken.
Patent JP-H02157491-A (JP)
Title: Volumetric pump
Inventor: KOGA RYOICHI
IPC: F04C18/344
Filed: 1988-12-07
Abstract: PURPOSE:To display a self-aligning function without degrading pump capacity even if a bearing load is increased, by providing an annular cavity concentric or eccentric with a bearing surface and having one end closed and the other end opened in a bearing to allow pump pressure to act the opened surface. CONSTITUTION:A bearing 11 is provided with an annular cavity 31 concentric with a cylindrical bearing surface 30 and having one end closed and the other end opened to the space side on which pump pressure acts. Further, a wall thickness between the bearing surface 30 and the cavity 31 is selected to have a self-aligning property according to the load and material of the bearing 11. Thus, even if the load on the bearing is increased and the pump pressure is heightened to increase the load, the self-aligning function can be displayed without degrading the pump capacity.
Patent JP-H06137207-A (JP)
Title: Manufacture of cylinder liner internal combustion engine
Inventor: KAWANAMI SHIZUO
IPC: F16J10/04
Filed: 1992-10-23
Abstract: PURPOSE:To enable a capsule subjected to hot isostatic pressing (HIP) process to be eliminated in a two-layer cylinder liner for an internal combustion engine. CONSTITUTION:The manufacture of a cylinder liner for an internal combustion engine consisting of a steel outer layer 2 and a cast iron inner layer 1a comprises casting in of a metal ring 1b capable of being welded to the outer circumference of the inner layer at both ends, vacuum seal welding of the metal ring to the contact surface of the outer layer, and welding of a flange after HIP process has been carried out and the inner and outer layers have been joined.
Patent JP-S63159387-A (JP)
Title: P-nitrophenylsilane compound
Inventor: MATSUMOTO HIDEYUKI
IPC: C07F7/18
Filed: 1986-12-24
Abstract: NEW MATERIAL:A compound expressed by formula I (Me is methyl; X is OMe, Cl or Br; n is 1 or 2; m is 1 when n is 2 and 1 or 2 when n is 1; l is 0 when m is 1 and 1 when m is 2). EXAMPLE:p-Nitrophenyldimethylmethoxysilane. USE:A silane coupling agent, monomer for producing polydiorganosiloxanes having nitrophenyl groups in the side chains, terminator for producing polydiorganosiloxanes having nitrophenyl groups at both terminals and raw material for synthesizing silane compounds having aminophenyl group. PREPARATION:p-Nitrochlorobenzene is reacted with a compound expressed by formula II in the presence of a palladium triphenylphosphine complex catalyst in toluene solvent, preferably at 1-3 molar ratio of the latter to the former at 100-120 deg.C for 5-24hr.
Patent JP-S63160361-A (JP)
Title: Wiring structure of semiconductor device
Inventor: INADA TOSHIHIRO
IPC: H01L21/3205
Filed: 1986-12-24
Abstract: PURPOSE:To prevent a second conductive layer from being deformed by relieving its residual stress and to prevent the breaking of a wiring part by a method wherein, at a two-layer wiring structure composed of a first conductive layer and the second conductive layer formed on the layer, a third conductive layer of the same quality as the first conductive layer is formed on the second conductive layer. CONSTITUTION:A polysilicon film 3 as a wiring structure is formed on a gate oxide film 2 formed on a silicon substrate 1; furthermore, a silicide film 4 is formed on the film. In addition, a polysilicon film 5 of the same quality as the polysilicon film is formed on the silicide film 4. At this wiring structure composed of three layers where the silicide film 4 is sandwiched between the polisilicon film 3 and the polysilicon film 5, both of the same quality, it is possible to relieve a resudual stress of the silicide film 4 due to an influence during its formation, to prevent the film from being deformed and to prevent the breaking of a wiring part.
Patent JP-H06135329-A (JP)
Title: Vibrationproof rubber bush for yaw damper used for railroad vehicle
Inventor: KOJIMA HIROSHI
IPC: F16F13/00
Filed: 1992-10-26
Abstract: PURPOSE:To reduce the dynamic spring constant of a bush following liquid resonance at a problematic frequency, to shut off vibration route, and to improve riding comfortableness by connecting at least two liquid chambers in which liquid is sealed, with each other by means of a regulated route. CONSTITUTION:A rubber 3 is interposed between an outer cylinder 1 and an axis rod 2, while an intermediate cylinder 4 is interposed between the rubber 3 and the outer cylinder 1. At least two liquid chambers 5 in which liquid is sealed, are formed, and they are connected with each other by a regulated route 6. The regulated route 6 comprises a hole formed on the axis rod so that the axis rod 2 crosses in the axial direction. Two liquid chambers 5 are formed on points that are vertically opposed to one another sandwiching the axis rod 2. A liquid is sealed in the liquid chamber 5, and when the upper liquid chamber 5 is vibrated, the sealed liquid is moved to the lower liquid chamber 5 through the regulated route 6. Increase in the number of parts can thus be prevented, while the structure is simplified, and the assembly is facilitated.
Patent JP-H02156198-A (JP)
Title: Fine particle separator
Inventor: NOYA AKIHIKO
IPC: G21F9/00
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a purification system which does not require the replacement of a filter media for a long duration by providing a fine particle separator at a front stage of a filter to separate fine particles from coarse particles in a pool water, by diminishing a blocking rate of the filter media and by suppressing a deterioration of a filtration efficiency. CONSTITUTION:A water of a storage pool is pumped into a coprecipitation pond 1 by a circulation pump 7. In the coprecipitation pond 1, particles having larger diameter move to a lower part of a pool liquid and particles having smaller diameter stay at an upper part thereof. After the upper part liquid is flowed into a particle separator 2, a gelatin solution is added to the liquid, as a surface active agent. Then, after mixing the liquid sufficiently, an O2 gas is injected by a gas blow tube 3 to generate bubbles in the liquid and small sized particles are adsorbed on the surfaces of the bubbles. The bubbles move to an upper part of the separator 2 successively, and those bubbles are filtrated by passing through a filter 6 which is equipped with a filter media having such a mesh size that the small sized particle can be filtered out. On the other hand, a liquid containing coarse particles in the coprecipitation pond 1 and a liquid containing particles which are not adsorbed by the bubble of the surface active agent in the separator 2, are filtered by filter 4 and 5 utilizing a filter media having a predetermined mesh size, and then is returned to the pool by a circulation pump 8.
Patent JP-H03191311-A (JP)
Title: Borescope
Inventor: ARAN AI KURAUTAA
IPC: G02B23/24
Filed: 1990-11-15
Abstract: PURPOSE: To remotely visually observe a distinct and vivid image of a narrow area to be examined by providing a hook cap which is attached to the front end part of an insertion tube and is provided with a sleeve and a flange and moors the insertion tube on the wall face of the area to be examined. CONSTITUTION: A flexible insertion tube 12, an image reception means which is attached to the front end of this insertion tube 12 and receives an image light signal of this area, an image display means which is connected to the rear end of the insertion tube 12 and displays an image, and a hook cap 16 which is attached to the front end part of the insertion tube 12 and is provided with a sleeve and a flange 20 and moors the insertion tube 12 on the wall face of the area are provided. The insertion tube 12 is smoothly inserted up to the area to be examined in a device like a turbine mechanism of a jet engine as the object of visual examination and is held in this area by the hook cap 16 or a hook means. Thus, a distinct and vivid image in the examination position is remotely displayed.
Patent JP-H10153564-A (JP)
Title: Conductivity measuring sensor for liquid, and adaptor for conductivity measuring sensor
Inventor: SAITO MAKOTO
IPC: G01N27/06
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction-type conductivity measuring sensor for liquid, in which liquid can be measured by one sensor even in a wide measuring range, and to provide an adaptor for the conductivity measuring sensor, which is used for the sensor. SOLUTION: In a conductivity meter for liquid, an induced current flowing in a current route containing a liquid, to be measured, as a resistance by an AC electric field generated by applying an AC voltage to a coil for excitation is detected by a coil for detection, and the conductivity of the liquid to be measured is measured. Regarding the conductivity meter, its measuring sensor and an adaptor for the measuring sensor are provided. A sensor body 50 is provided with a coil 54 for excitation and with a coil 55 for detection. A conductive adaptor which is mounted on, and attached to, the sensor body 50 and which constitutes a part of the current route is provided. The adaptor is provided with an adaptor body 10 and with a lid plate 30.
Patent JP-H07169274-A (JP)
Title: Asynchronous type semiconductor memory
Inventor: SEGAWA YUICHI
IPC: G11C11/41
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the malfunction due to a power source noise. CONSTITUTION:This memory is an asynchronous type semiconductor memory de-tecting the change in the inputted address data and reading out the data stored in an address shown by the changed address data. The change in the output data is detected by a data output change detection circuit 11, and the address data are latched in latch circuits Ai-Aj, or the read out data are latched for the fluctuation of the power source noise due to the change in the output data.
Patent JP-H01151255-A (JP)
Title: Semiconductor package and its manufacture
Inventor: KASAI JUNICHI
IPC: H01L21/56
Filed: 1987-12-08
Abstract: PURPOSE:To restrain moisture from penetrating into a package by a method wherein the package for semiconductor use is filled with a hydrophobic impregnant or an impregnant which becomes hydrophobic after it has been hardened. CONSTITUTION:The air in a hydrophobic impregnant or an impregnant solution 5 which becomes hydrophobic after it has been hardened is discharged and moisture in a package 1 formed by a resin material is evaporated by a heating process; after that, the impregnant 5 is penetrated into a gap inside the package 1 in such a way that it is pushed. The package 1 where the impregnant 5 has been penetrated is solidified by a drying process; the semiconductor package 1 is formed. Because the semiconductor package 1 containing the impregnant 5 is hydrophobic, it is possible to prevent the package 1 from being broken down due to moisture and to prevent a chip 3 from being deteriorated.
Patent JP-H04180713-A (JP)
Title: Lighting equipment under shelf
Inventor: NAGAE SHUSAKU
IPC: F21V33/00
Filed: 1990-11-15
Abstract: PURPOSE:To execute the illumination in accordance with an exhibited article by forming a lamp containing part so as to be freely slidable against a side frame, so that an illuminating position of a lamp can be changed by changing simply a position of the lamp containing part without removing a shelf plate. CONSTITUTION:A side frame 6 whose cross section is roughly a U-shape is placed along the inside surface of a pair of brackets 1 placed at an interval on the left and the right, and also, the side frame 6 is hooked and detained to the bracket 1 and the side frame 6 is attached to the bracket 1. Also, between the side frames 6 of both sides, a ballast containing part 2 is racked and provided so as to be orthogonal to the side frame 6 and both ends of the ballast containing part 2 are attached to the rear end of the side frame 6. Moreover, between the side frames of both sides, a lamp containing part 3 is racked and provided so as to be orthogonal to the side frame 6 and both ends of the lamp containing part 3 are installed so as to be freely slidable in the longitudinal direction of the side frame 6. Subsequently, between the brackets 1 of both sides, a shelf plate 4 is racked and provided, and both ends of the shelf plate 4 are placed on the upper part of the side frame 6, respectively.