baber/WOPTO huggingface dataset:
Patent JP-2001144233-A (JP)
Title: Semiconductor unit, cooler and their manufacturing method
Inventor: NAKAMURA NAOAKI
IPC: H01L23/42
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor unit, a cooler and their manufacturing method which are superior in heat dissipation properties, and further have fouler inconveniences of short-circuit, or the like, caused by fouling by compounds. SOLUTION: This CPU unit 10 comprises a substantial substrate 12, a plurality of semiconductor elements 14 mounted on the substrate 12, and a cooler 16 provided on the semiconductor element 14. In a compound injection part 16a constituting the cooler 16, a recess part 20 of a rather smaller planar dimension than the semiconductor element 14 is formed, and an injection hole 22 for injecting compounds is formed so as to interconnect with this recess part 20. Compounds 44 are injected into the injection part 22 and the recess part 20 of the compound injection part 16a, and further a gap 42 between the semiconductor element 14 and the compound injection part 16a, and a compound layer 44a is formed between the compound injection part 16a and the semiconductor element 14.
Patent JP-2001141778-A (JP)
Title: Ic shipment inspection device
Inventor: WADA KENJI
IPC: G01R31/26
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an IC shipment inspection device capable of suppressing the temperature change of an IC after supplying power to a tester to immediately start to measure the IC. SOLUTION: In this IC shipment inspection device, to the tester 4, a target IC 1 for which a prescribed shipment inspection to be carried out, while the IC 1 is heated up to a using temperature before supplying the power to the tester 4. The temperature of the IC 1 is detected after supplying the power to the tester 4, and the IC 1 is cooled by the cooling air of an arrow B on the basis of the detection temperature to regulate the IC temperature during the shipment inspection such that the IC 1 maintains the using temperature.
Patent JP-2000148871-A (JP)
Title: Commodity exchange device, commodity exchange system, commodity exchange method, and recording medium
Inventor: TAKEKUMA TOSHIYA
IPC: G06F19/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a commodity exchange system which is designed to activate the buying and selling transactions of commodities by eliminating the biased distribution of the commodities by making the distribution costs of the commodities electrically referable. SOLUTION: When a buyer purchases a commodity, the sales information a, b,... outputted from a seller and the distribution cost information between the buyer and seller are displayed on the screen of the terminal equipment 120a of the buyer. The distribution cost information is stored in advance in storing means 140 at each of the locations of sellers (including producing districts) scattered in the whole country correspondingly to the locations of buyers scattered in the whole country. When a commodity exchange system is constituted in such a way, the buyer can easily grasp the distribution costs required when the buyer trades with the sellers scattered in the whole country.
Patent JP-2001138832-A (JP)
Title: Method of wiring to on-vehicle air conditioner, wire harness for it, and air conditioner control system
Inventor: SUDO HIROSHI
IPC: B60R16/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring work for an air conditioner, to reduce the size and weight of the wiring, and to flexibly cope with alterations of specifications. SOLUTION: Various electrical equipments 32-36 arranged in an air conditioner are connected to a common connector 37 to construct a wire harness 30h for the air conditioner, and the respective electrical equipments are collectively connected to an air conditioner computer 31 through the connector 37. A connector 30B of an air conditioner sub-module 30 constituted by the above members is connected to a main wire harness, whereby the air conditioner computer 31 is connected to an external vehicle side circuit to enable multiplex communication, thereby constructing a control system.
Patent JP-H03204310-A (JP)
Title: Tread pattern of automobile tire
Inventor: HAINRITSUHI FUININKU
IPC: B60C11/11
Filed: 1990-11-28
Abstract: PURPOSE: To enhance a tire performance by forming tread patterns of same phase respectively in left and right halves of a tire to form translots into S- shapes having a prescribed slope angle, and by forming alternately S-blocks and T-blocks in a central block, in a summer tire provided with a radial carcass. CONSTITUTION: Tread patterns 2 of same phase are formed in left half 20 of a tire and right half 21 of the tire with longitudinal grooves 11-17 and translots 18. An angle of a groove center line 23 of the translot 18 is made to be 3 deg.-5 deg. with respect to an axial line in an edge part 22 of the tread pattern 2, made to be 15 deg.-50 deg. in central block lines 6, 7 with respect to the axial line, and the groove center line 23 has a reverse slope relating to the edge part 22 to form an S-shape as a whole. The central block lines 6, 7 are constituted by arranging alternately S-blocks and T-blocks. A tire performance such as a life, wet sliding strength, hydroplaning, noise, and riding comfortability is enhanced by the constitution.
Patent JP-2000143941-A (JP)
Title: Fire-resistant resin composition
Inventor: MIURA HITOMI
IPC: C08K3/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fire-resistant resin composition which forms an expanded insulation layer when heated, expresses a remarkable fire-resistant property, and can be easily installed as a fire-resistant coating material for pillar, beam, wall, and so on, by incorporating an epoxy resin, neutralized thermally expandable black lead, and an inorganic filler at a specified ratio. SOLUTION: This composition is obtained by incorporating (A) 100 pts.wt. of an epoxy resin (preferably one to which plasticity was given), (B) 10-300 pts.wt. of thermally expandable black lead (preferably one having a particle size of 20-200 mesh) which was neutralized, for example, by ammonia, an aliphatic lower amine, an alkali (alkaline earth) metal compound or the like, and (C) 50-500 pts.wt. of an inorganic filler (one having a particle size of preferably 0.5-100 μm, more preferably 1-50 μm; preferably a water-containing inorganic substance such as magnesium hydroxide and aluminum hydroxide).
Patent JP-H09148516-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI YOSHIHARU
IPC: H01L23/50
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein positional precision of a die pad can be improved, and position alignment in each process after resin molding can be facilitated. SOLUTION: This device is provided with a semiconductor chip 1 mounted on a die pad 5, and inner leads 2a stretching around the semiconductor chip 1. Electrodes of the semiconductor chip 1 are electrically connected with the inner leads 2a through bonding wires 4. The die pad 5 is held by suspension parts 6 having a width 2-3 times that of the inner lead 2a. When an external pressure is applied to the suspension parts 6, parallelism between the die pad 5 and the inner leads 2a and distance in the height direction are accurately maintained. The outer peripheral side of the suspension part 6 is led out to the outside of a package main body 3. A protruding part 7 as an alignment part which is to be used for position alignment in each process after resin molding is formed in the end portion of the outer peripheral side of the suspension part 6.
Patent JP-H03185964-A (JP)
Title: Lighting device
Inventor: OZAWA MASATO
IPC: G05D25/02
Filed: 1989-12-15
Abstract: PURPOSE:To improve the picture processing of an object by comparing the lightness of an object lighted by a lighting source with the reference lightness and varying the applied voltage of the lighting light source based on the result of comparison so as to make the lightness of the lighting constant. CONSTITUTION:A picture signal obtained by reading an object 2 lighted by lighting sources 4, 5 with a picture input camera 3 is inputted to a picture processing unit 6. Then the lightness data of the object 2 from the unit 6 is extracted and inputted to a comparator 9. Moreover, a reference lightness data from a reference data generating ROM 10 is inputted to the comparator 9 and the result of comparison is inputted to a voltage converter 11. The converter 11 varies the applied voltage of the lighting sources 4, 5 according to the comparison input to vary the lightness of the lighting. Thus, the picture processing of the object is improved.
Patent JP-H07202203-A (JP)
Title: Semiconductor element for high voltage
Inventor: MUHAMEDO AIMAN SHIBIBU
IPC: H01L29/861
Filed: 1994-12-02
Abstract: PURPOSE: To provide a high voltage semiconductor device with improved high voltage termination. CONSTITUTION: To build up surface fracture junction voltage, a junction termination extension is improved. In this architecture, a tip end of a first field shield plate 30, which is formed on a major surface 24 so as to have conductive relation with a first impurity region 22, is almost fit to the periphery of a second impurity region in conductive relation with the first impurity region 22.
Patent JP-2000140007-A (JP)
Title: Absorbent article
Inventor: NAKAZAWA SACHIKO
IPC: A61F13/53
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an easily producible absorbent article which achieves a higher effect especially for the prevention of spillage from a crotch part by not only holding excrement being separated but also blocking the spillage thereof to prevent possible dermatitis or the like. SOLUTION: In a developing diaper 11 having a pocket sheet which is arranged along the longitudinal direction of a first absorbing body 14 disposed between a liquid permeable top sheet 13 and a liquid impermeable back sheet while side rim parts outside across the width thereof are joined on the top sheet 23 or on the back sheet, one end part of end parts in the longitudinal direction of the pocket sheet is joined at an end part in the longitudinal direction of the top sheet 13 and a slit is formed extending in the longitudinal direction thereof at the central part across the width of the pocket sheet. An opening part 25 with open rim parts of the slit mutually separated is formed in the pocket sheet. A pair of second absorbing bodies 16R and 16L are arranged protruding to the side of the first absorbing body inside the opening part along the longitudinal direction of the pocket sheet.
Patent JP-2001141434-A (JP)
Title: Contact state observing method and device
Inventor: TAGUCHI SHINICHIRO
IPC: G01B11/30
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a contact state observing method and device capable of reproducing the contact state of the contact surface of an object of to be observed to be actually used in a state in contact with an object of contact and clearly observing the reproduced contact state into detail. SOLUTION: This contact state observing device comprises a glass sheet 11 as a member for observation made of a transparent material with a substantially smooth surface at one surface and an irregular surface to irregularly reflect light incident from the smooth surface at the other surface, an actuator 21 to relatively press the irregular surface 11a of the glass sheet 11 against a surface to be observed of an object to be observed W by a predetermined pressing force, a light source 35 to irradiate the object to be observed W with light through the glass sheet 11, a microscope lens barrel 41 as an optical magnifying means to obtain the optically magnified image of the contact part between the object to be observed W and the irregular surface 11a through the glass sheet 11, a CCD camera 42 as an image pickup means to pick up optically magnified images,  and an image processing device 31 and a display device 32 as display means to display the picked-up images.
Patent JP-H06173038-A (JP)
Title: Surface treated al or al alloy material excellent in press formability
Inventor: IKEDA TSUGUMOTO
IPC: C23C30/00
Filed: 1992-12-03
Abstract: PURPOSE:To develop a surface treated Al material excellent in press formability without using a solid lubricant by forming an Fe series plated layer having a B-C-C structure with a specified lattice constant on the surface of an Al material or an Al alloy material. CONSTITUTION:The surface of an Al material or an Al allay material of Al and Mg, Cu, Mn, Si, Zn, Cr, Ni or the like is cleaned. After that, an Fe series plating layer having a B-C-C structure with >=0.2895nm lattice constant is formed on the topmost surface layer of the Al material by 2 to 2Og/m<2> coating weight by a plating method, e.g. a vapor phase plating method such as a vapor deposition method or the like. By forming the plating layer in which the ratio of the B-C-C structure in the Fe plating layer is regulated to at least >=80% by volume ratio, the Al material or Al alloy material having excellent press formability without requiring a solid lubricant can be produced.
Patent JP-H08181718-A (JP)
Title: Internet optimum path selector and path selection method
Inventor: NISHIKAWA YOSHIKAZU
IPC: H04L29/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide an internet optimum path selection device and a path selection method in which a text is sent between networks of an internet through an optimum path in a shortest transmission time. CONSTITUTION: Path information servers 25, 26 provided in each network broadcast periodically an optimum path discrimination text, path information servers 25, 26 and gateway devices 21, 22, 23, 24 store path information representing an optimum path based on the text reached earliest. The text sent by the terminal equipments 26, 27 is sent to a destination network through the gateway devices 21, 22, 23, 24 by referencing the path information.
Patent JP-H05158445-A (JP)
Title: Controller for ferroelectric liquid crystal panel
Inventor: NUMAO KOJI
IPC: G02F1/133
Filed: 1991-12-09
Abstract: PURPOSE:To remarkably and quickly display a vertical line. CONSTITUTION:Signal side and scanning side driving circuits 12, 11 for driving a signal electrode S and a scanning electrode L, respectively are both provided with a shift register, a register, and an analog switch and in an operation for displaying a vertical line for showing a cursor, display data is inputted to the shift register of the scanning side driving circuit 11, the address of the signal electrode S corresponding to the display data is loaded to a counter, its ripple carry is inputted as position data to the signal side driving circuit 12 and in an operation for showing horizontal line for showing the cursor, the display data is inputted to the shift register of the signal side driving circuit 12, an address of the scanning electrode L corresponding to the display data is loaded to the counter and its ripple carry is inputted as position data to the scanning side driving circuit 11. Thus, at the time of displaying the vertical line on an FLCD 4 having 1024 pieces of scanning electrodes S by skipping 4 bits, it is enough to only select two pieces of signal electrodes L.
Patent JP-H02170221-A (JP)
Title: Message editing system
Inventor: HIRANO SHIGEKI
IPC: G06F3/048
Filed: 1988-12-23
Abstract: PURPOSE:To simplify the logic of a message output request subject by so secur ing a constitution that the message output request subject collects the informa tion in the order set by its own convenience and giving these collected informa tion to a message editing subject in sequence. CONSTITUTION:A message output request subject 3 sends a message part identifier (a) corresponding to each message part to a message editing subject 1 with a message store instruction 7. In this case, the header message parts (b), (f) and (g) are first sent. Then a traffic accident information file 13 is retrieved and the relevant information is sent as the part (f) every time an accident is detected. Finally the number of accidents, the number of deaths, and the number of wounded persons are totalized, and the message parts (c), (d) and (e) are successively sent. The subject 1 stores the contents of those received message parts (b) - (h), the identifiers (a) of each message part, and the sending order of the message parts. Thus the logic of the subject 1 is simplified.
Patent JP-H06145722-A (JP)
Title: Double layer valve seat made of iron series sintered alloy for internal combustion engine
Inventor: ISHIKAWA TOMOMI
IPC: F01L3/02
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a double layer valve seat made of an iron series sintered allay for an internal combustion engine showing excellent wear resistance over a long period. CONSTITUTION:This double layer valve seat is constituted of a valve abutting layer constituted of Fe base sintered allays having a three phase structure constituted of 5 to 20% wear resisting dispersion phase of an Fe-Cr-W-Co allay having 700 to 1800 MHv and 2 to 15% oxidation resisting dispersion phase of a Co-Cr-Mo alloy having 500 to 1000 MHv, and the balance an Fe-Co alloy base having 100 to 400 MHv and a backup layer constituted of an Fe base sintered allay having 100 to 300 MHv.
Patent JP-H08173678-A (JP)
Title: Mechanism of thread guide
Inventor: YAMADA TAKAHIRO
IPC: D05B87/02
Filed: 1994-12-27
Abstract: PURPOSE: To enable the single-handed guidance of the needle thread to the threading unit. CONSTITUTION: On the front side of the sewing machine head, there is a vertical thread guide groove 11. Near the thread guide groove 11, there is a needle thread take-up which moves up and down. Under the thread guide groove 11, a needle 62 is provided on the inner side of the sewing machine. This is a sewing machine that stops with the needle up, and a thread guard 71, almost spanning the thread guide groove 11 from side to side, protrudes into between the bottom dead center of the needle thread take-up and the position where the needle 62 stops. A thread W guided along the thread guide groove 11 moves to the inner side of the sewing machine along the thread guard 71. Next, the thread W now pulled tight by a thread pulling member is led through the needle 62 by a threading unit.
Patent JP-H02173485-A (JP)
Title: Proportional solenoid
Inventor: MATSUSHIMA YOSHIAKI
IPC: F16K31/06
Filed: 1988-12-23
Abstract: PURPOSE:To improve the mechanical hysteresis characteristic and repeatability by mounting a winding bush of small coefficient of friction to be interposed between a core tube and a movable iron core, in the case of a proportional solenoid used for a hydraulic control valve or the like. CONSTITUTION:When a solenoid coil 25 is electrified and excited, a fixed iron core 21 attracts by force in accordance with an excitation current of the coil 25 a movable iron core 24 displaced leftward transmitting its movement through a push rod 26 to a control valve or the like provided in a side of the fixed iron core. The movable iron core 24 is moved to a position, where its force is balanced with reaction force of the control valve or the like, and stopped in that position. Here because the movable iron core 24 smoothly slides a winding bush 28 of small coefficient of friction, the excellent mechanical hysteresis characteristic is obtained simultaneously with oil around the movable iron core 24 freely circulated in a through hole 24a, formed in the movable iron core 24, and in a center hole 21a of the fixed iron core 21 and longitudinally moved, and a function as a proportional solenoid 20 can be sufficiently attained.
Patent JP-H10156956-A (JP)
Title: Manufacture of fiber-reinforced plastic molding
Inventor: YOKOTA KOICHI
IPC: B29K33/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To suppress generation of bubble in a layer and to prevent fluffing of fiber on a surface by combining resin composition injected from a first nozzle with fiber reinforcing material separately injected in the air, then combining it with resin composition injected from a second nozzle by delaying a confluent point, spraying it to a mold and then spraying the composition from a third or following nozzle thereonto. SOLUTION: Resin composition injected from a first discharge nozzle 2 is combined with fiber reinforcing material injected separately from it in the air to a mixture. After the first combination, resin composition injected from a second discharge nozzle 3 is combined by delaying from the first combination. After the second combination, the mixture of the composition and the reinforcing material is sprayed to a mold. The composition injected from a third or following nozzle 4 is sprayed on the mold on which the previous mixture is sprayed at the mold. Incidentally, the reinforcing material is passed between a rubber roller 7 and a rod 8, cut in a predetermined length by a cutter 9, fed to a discharge chute 10, and injected.
Patent JP-H08173757-A (JP)
Title: Facility and method for wet type desulfurization with coarse particle limestone and method for wet type flue gas desulfurization
Inventor: KOMURO TAKEO
IPC: B01D53/50
Filed: 1994-12-27
Abstract: PURPOSE: To provide a facility and method for wet type flue gas desulfurization for decreasing mechanical grinding cost and improving desulfurization performance by means of chem. milling using coarse limestone. CONSTITUTION: A moving bed 103 filled with coarse limestone 105 (with a particle diameter of about 1-50mm) through which a gas to be treated can be passed and a spray atomizer 101 for an absorbing soln. consisting of limestone slurry on the front stream side of the moving bed 103 are arranged. The coarse limestone is atomized by chem. reaction by bringing the coarse limestone 105 into dirent contact with the absorbing soln. whose pH has been lowered by being sprayed from the atomizer 101 and making sulfur dioxide gas absorbed.  The coarse limestone 105 in the moving bed 103 is moved from the upper part to the lower part by its own wt. and is collected in a tank 107 for collecting the absorbing soln. and the limestone particles and the absorbing soln. separated in the tank 107 is transferred into the atomizer 101 and the separated limestone particles are fed into the moving bed 103 from the upper part of the moving bed 103. An air atomizer for bubbling air is arranged in the tank 107.
Patent JP-H03186373-A (JP)
Title: Maze formation using fountain
Inventor: AOI TOMOYASU
IPC: B05B17/08
Filed: 1989-12-15
Abstract: PURPOSE:To enable a formed maze to be deformed or variegated and thus a variety of mazes to be formed using a single system by using jet nozzles selected with a control device. CONSTITUTION:Rows of jet nozzles 12 at different levels are provided and each jet nozzle forms a fountain column. The fountain columns ejected from the jet nozzles are controlled by control valves 18 connected to the jet nozzles. The appearance or disappearance of the fountain are controlled by the opening or operation of the control valves 18. Each control valve 18 is controlled by a control device. This control device selects nozzles 12 for the formation of a fountain forming a maze from among the rows of nozzles 12 at different levels and controls the control valves 18 for these selected nozzles 12. Thus a maze is formed by the convergence of fountain waters ejected as described above. When the maze is variegated, the nozzles selected using the control device are switched to other nozzles and these switched nozzles are operated using the control device.