baber/WOPTO huggingface dataset:
Patent JP-H1065380-A (JP)
Title: Shield cover attaching structure for communication equipment
Inventor: KOSUGI YUJI
IPC: H05K7/14
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a shield cover attaching structure for communication equipment with which the shield cover of communication equipment can be attached easily to the equipment, without using any assembling jig, etc., at the time of assembling the equipment, and the man-hour and cost of the assembling work can be reduced. SOLUTION: A plurality of engaging tongue pieces 21 are formed by cutting and raising a shield cover 2 covering electronic parts 3, and the cover 2 is held by elastically engaging the pieces 21 with engaging sections 12 provided on a printed board. In addition, projecting sections 22 are formed on the upper surface of the cover 2, so that the sections 22 can come into contact with the printed board when the covert 2 is held and holding sections 24 and 25 which hold the parts 3 are formed in each screwed section 23 of the cover 2.
Patent JP-H08101577-A (JP)
Title: Developing device
Inventor: OKUDA TATSUMI
IPC: G03G15/08
Filed: 1994-10-03
Abstract: PURPOSE: To miniaturize the entire device and to reduce manufacturing cost. CONSTITUTION: A rotary shaft 42 is provided with dispersion vanes 44, and a plurality of feed vanes 48 are so provided at the edges of the dispersion vanes 44 as to be distributed in the direction of the length of the vanes 44. When the rotary shaft 42 is rotated, the dispersion vanes 44 desperse toner in a toner storage part 16, and also the feed vanes 48 carry the toner successively to a replenishment opening. A vane wheel 52 at the front end of the rotary shaft 42 supplies the toner from the replenishment opening to a developing tank 18.
Patent JP-S60130859-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE SATOSHI
IPC: H01L29/78
Filed: 1983-12-20
Abstract: PURPOSE:To prevent the generation of an overhang, and to improve reliability and productivity by previously coating at least a side wall in a gate electrode with an insulating film, etc., when etching a gate insulating film. CONSTITUTION:A field oxide film 9, a gate oxide film 10 and phosphorus-doped polycrystalline silicon 11 are formed on a P type silicon substrate 8 in succession, and ions such as As ions are implanted to form source 12 and drain 13 regions. When SiN14 is shaped on the whole surface and SiN14 is removed through etching having directional properties, SiN14 remains only on both sides of the gate polycrystalline silicon 11 so as to coat the side walls of the gate polycrystalline silicon 11. The gate oxide film 10 is etched by ammonium fluoride, SiN14 is peeled, a gate oxide film 15 is formed again, a polycrystalline silicon layer is shaped on the oxide film 15 and processed, and a second gate electrode 16 is formed. The whole surface is coated with a CVDSiO2 film, a contact hole is bored, and required metallic wirings are shaped, thus completing an EPROM.
Patent JP-2000065678-A (JP)
Title: Drop testing machine
Inventor: KINOUCHI TAKAO
IPC: G01M7/08
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a drop testing machine by which a drop test from a desired height can be performed without using a large-scale apparatus by releasing the holding operation of an object, to be tested, which is held by an arm when the arm which is turned by a rotating body becomes a desired speed and when the arm reaches a prescribed rotating position. SOLUTION: An object 4 to be tested is arranged between a sandwiching piece 12a, and a sandwiching piece 12b at a sandwiching part 12. A control means 13 is instructed from an input part 7, an electromagnetic coil which is built in the sandwiching part 12 is electrified, and the object 4 to be tested is sandwiched. Then, the rotation start of a motor 8 inside an arm 3 is instructed from the input part 7, and the speed of rotation of the arm 3 is monitored by a speed sensor 9. Then the speed sensor judges that the speed of the arm 3 reaches a set speed according to height information on a set drop test and when a position sensor 10 detects that the rotating position reaches a prescribed height, the control means 13 stops the electrification of the electromagnetic coil inside the sandwiching part 12, and the sandwiching operation of the object 4 to be tested is released.  At this time, a stress according to a rotational speed is applied to the object 4 to be tested, the object 4 to be tested is thrown against a floor face, and a drop test can be performed.
Patent JP-2001066036-A (JP)
Title: Container for cold storage material, heat-regenerator body using the same and regenerative heat exchanger body
Inventor: KANO AKIRA
IPC: F25D16/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a container for accommodating a cold storage material capable of easily setting the cold storage time and the cooling time to desired values by providing two or more regions different in overall heat transfer coefficient for heat transmitted from inside to outside or from outside to inside the container. SOLUTION: A container 1 constituting a heat regenerator body accommodating a cold storage material 2 therein is formed of a bag made of two or more parts different in overall heat transfer coefficient for heat transmitted from inside to outside or from outside to inside the container, for example, two film materials 3 and 4 different in thickness from each other bonded together at the peripheries thereof. The heat regenerator body accommodates a cold storage material 2 between the film materials 3 and 4. The difference in thickness between the film materials 3 and 4 makes it possible to change the overall heat transfer coefficient and separately set the regenerating period of time and the cooling period of time without being influenced by each other. In addition, one of the two film materials may be a laminated film having at least a plastic film and metal foil.
Patent JP-2000068485-A (JP)
Title: Semiconductor memory
Inventor: KURATA MINORU
IPC: H01L21/8247
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which surely prevents erroneous write without complicating the internal constitution. SOLUTION: This semiconductor memory has a memory cell array 2 of a virtual ground method, first to third source line selection transistors Qs11 to Qs1n, Qs21 to Qs2n, Qs31 to Qs3n and first to third drain line selection transistors Qd11 to Qd1n, Qd21 to Qd2n, Qd31 to Qd3n. One source line of adjacent two source lines is connected to second and third source line selection transistors, and either of the transistors is surely turned 'on'. One drain line of adjacent two drain lines is connected to the second and third drain line selection transistors, and either of the transistors is surely turned 'on'. For this reason, a source line and a drain line with not be in floating states, even when data is written in any of memory cells.
Patent JP-S59146977-A (JP)
Inventor: YAMADA HIROHIDE
IPC: G11B17/32
Filed: 1983-12-19
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-S61118539-A (JP)
Title: Air-fuel ratio controller for electronic-control fuel injection internal-combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/00
Filed: 1984-11-15
Abstract: PURPOSE:To improve the output and fuel consumption by feedback controlling the fuel injection for every cylinder such that the exhaust gas temperature and the average gas temperature are detected for every cylinder and matched. CONSTITUTION:On the basis of the signals from exhaust gas temperature sensors 21-26 arranged on respective cylinder of internal-combustion engine 1, exhaust gas temperature operating means 3 will calculate the exhaust gas temperature for every cylinder corresponding with actual air-fuel ratio for every cylinder and the average exhaust gas temperature corresponding with the average air-fuel ratio of all cylinders then compare them through feedback correction factor setting means 4 for every cylinder and set the feedback correction factor inherent to every cylinder. Injection operating means 5 for every cylinder will multiply the average injection by said correction factor to obtain the injection for every cylinder thus to function a fuel injection valve 7 through drive pulse output means 6 with the fuel injection timing of said cylinder.
Patent JP-H0287055-A (JP)
Title: Calibrating solution of sensor and calibrating method therefor
Inventor: SONE ATSUSHI
IPC: A61B5/00
Filed: 1988-09-24
Abstract: PURPOSE:To enable execution of measurement of high accuracy by adding NaCl to a reference buffer solution and thereby making ionic intensity accord substantially with the ionic intensity of a solution to be inspected. CONSTITUTION:An ionic activity coefficient gammai is set by an ionic charge and the total ionic intensity in a solution. In other words, the relation between an ionic intensity I and the activity coefficient gammai is expressed by the formula [where A, B denote constants determined by the permittivity and temperature of the solution, Zi an ionic value and (ai) a hydrated ion effective radius]. It is perceived therefrom that, since the activity coefficient gammai of some ion depends on the total ionic intensity in the solution, the ionic intensity, i.e. the activity coefficient gammai, is varied by a change in the concentration of another kind of coexistent ion even when the concentration of a measured ion itself is fixed. This intensity is made to accord substantially with the ionic intensity I of a solution to be inspected. Concretely, NaCl is added to a reference buffer solution to make the ionic intensity I accord substantially with the ionic intensity of the solution to be inspected, and thereby execution of measurement with little error in accuracy is enabled.
Patent JP-H0688898-A (JP)
Title: Reactor power control equipment
Inventor: TAKATSU MITSUSHI
IPC: G21D3/04
Filed: 1992-09-08
Abstract: PURPOSE:To obtain reactor power control equipment which reduces a burden of an operator and improves the rate of operation of a reactor, by a construction wherein a sudden change of reactivity is suppressed and an unnecessary automatic stop of the reactor is avoided by executing automatic insertion of selected control rods in stages on the occasion of stoppage of a primary loop recirculation pump. CONSTITUTION:In reactor power control equipment which executes power regulation on the basis of a recirculating flow rate of a coolant and the amount of insertion of a control rod, a recirculation pump stoppage detecting means 10 and a selected control rod insertion area determining means 18 which determines the area of insertion of a selected control rod on the basis of a reactor power and the recirculating flow rate, are provided. Moreover, a selected control rod insertion control means 21 which outputs a selected control rod insertion signal 22 on the basis of the logical product of output signals of the recirculation pump stoppage detecting means 10 and the control rod insertion area determining means 18, control rod insertion setting means 29 and 30 which set selected control rods so that they are divided in a number of stages, and a means 23 for inserting the control rods in stages which inserts in stages the control rods set by the control rod insertion setting means 29 and 30, according to the selected control rod insertion signal 22, are provided.
Patent JP-S6299757-A (JP)
Title: Light receiving material
Inventor: HONDA MITSURU
IPC: G03G5/08
Filed: 1985-10-28
Abstract: PURPOSE:To remarkably prevent the formation of interference fringe patterns in a formed image by interference and to form the visible image having extremely good quality using a base which has plural rugged shapes by spherical recesses of traces on the surface and has the plural smaller rugged shapes in the spherical recesses of traces for the base of a light receiving material having specific light receiving layers on the base. CONSTITUTION:This light receiving material has the light receiving layers consisting of the 1st layer 102 constituted of an amorphous material contg. silicon atoms as a base material and the 2nd layer 103 constituted of an amorphous material contg. silicon atoms and oxygen atoms on the base. The surface of the base of such light receiving material has the plural rugged shapes by the spherical recesses of traces and has the plural smaller rugged shapes in the spherical recesses of traces. The formation of the fringe patterns in the formed layer by the reflection of the light past the light receiving layer at the layer boundary and base surface and the interference thereof is thus effectively prevented.
Patent JP-S6393855-A (JP)
Title: Vapor deposition device
Inventor: IKEDA KANICHIRO
IPC: H01L21/285
Filed: 1986-10-07
Abstract: PURPOSE:To provide a vapor deposition device which decreases the contact area of a heated metal and crucible and prevents the cooling of a metal for vapor deposition in a hearth liner by integrally providing >=3 legs having the top ends respectively formed to acute angle to the bottom of the hearth liner in which the heated metal is contained. CONSTITUTION:The legs 2 having the top ends 2a formed to acute angle are provided to the bottom of the hearth liner 1 by the number required for the stable placement on the crucible 4; for example, >=3 pieces. These legs 2 are placed on the crucible 4 of the vapor deposition device and the vapor deposition is executed by heating the metal 3 for vapor deposition by an electron beam 10 generated from a filament 6. The heated metal 3 of Au, Al, etc., creeps from the side face of the liner 1 and contacts the crucible 4 along the legs 2. The contact area of the ends 2a of the legs 2 and the crucible 4 is decreased and the metal 3 in the liner 1 is hardly transferable to the crucible 4 in this invention. The effective use of the energy of the electron beam for heating the metal 3 is thereby permitted.
Patent JP-H03102629-A (JP)
Title: Magnetic recording medium
Inventor: MATSUDA ATSUKO
IPC: C09D5/23
Filed: 1989-09-14
Abstract: PURPOSE:To obtain excellent electromagnetic conversion characteristics and traveling durability in good balance by forming the uppermost layer and other layers to satisfy the specified amts. of stearic acid and pyridine absorbed to magnetic powder, specified amt. of negative functional groups in polyurethane which contains negative functional groups, and coercive force of the magnetic powder. CONSTITUTION:The medium has plural magnetic layers containing ferromagnetic powder and polyurethane containing negative functional groups. The ferromagnetic powder contains stearic acid absorbed by 20 - 250mg/g (to the ferromagnetic powder) and pyridine by 0.2 - 4.0mg/g (to the ferromagnetic powder). The coercive force of the ferromagnetic powder in the uppermost layer is equal to or more than that of the ferromagnetic powder in other layers. The amt. of negative functional groups in polyurethane is 0.01 - 1.00mmol/g (to polyurethane containing negative functional groups). Thereby, the magnetic layers have better dispersion state of ferromagnetic powder, excellent electromagnetic conversion characteristics, and good balance in properties such as traveling durability.
Patent JP-2001064527-A (JP)
Title: Silver halide photograph photosensitive material, heat developing silver halide photograph photosensitive material and methine pigment
Inventor: OSHIYAMA TOMOHIRO
IPC: G03C1/498
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photograph photosensitive material spectral-sensitized to a higher sensitivity without deteriorating its stock stability or its fog by blending a methine pigment. SOLUTION: This silver halide photograph photosensitive material contains a methine pigment of formula I, II, or III having a hydroxyl amine of formula IV, V or VI and a group derived from their derivatives in the molecule. In the formulas, Z1 to Z5 are each a nonmetallic atom group forming a 5-membered or 6-membered complex ring containing a nitrogen; Q1-Q3 are each a nonmetallic atom group; M1 and M2 are each an electric-charge-neutralizing counter ion; n1 and n2 are each 0 or more; L1-L12 are each a methine group or a substituted methine group; u1-u5 are each 0 or 1; S is 0-4; (r) is 0 or 1; t1 is 0-4; t2 is 0-3; v1 and v2 are each 0-2; R1, R2, R4 and R5 are each an aliphatic group, formula IV, V or VI, while both R1 and R2 or both R4 and R5 are not aliphatic groups; R3 is formula IV, V or VI;  J1-J3 are each a bivalent coupling group; and Ra1, Ra2 and Ra3 are each an alkyl, an alkenyl, an aryl, an acryl, an amino, an alkoxy, a hydroxylamino, H or the like.
Patent JP-H0795624-A (JP)
Title: Optical device
Inventor: FURUE YUSUKE
IPC: H04N13/02
Filed: 1993-09-27
Abstract: PURPOSE:To reduce the deterioration of picture quality due to a deflecting member by arranging various optical components to make the deflecting member to pass through the optical axes with no refraction/deflection when the extended optical axes of two photographing optical systems cross to each other in a prescribed finite object distance. CONSTITUTION:The focus parts 1a and 2a of photographing optical systems 1' and 2' are moved on each optical axis and set at an observing object 9 existing at the infinite point. The prisms 11a and 11b of a deflecting member 11 and the prisms 12a and 12b of a deflecting member 12 are turned counterclockwise and clockwise respectively when viewed from the object 9 in response to the roll-out operations of both parts 1a and 2a. Thus the optical flux is deflected so that the prescribed prism vertical angles are secured as a whole. Under such conditions, the extended lines of optical axes 1b and 2b of both systems 1 and 2 are deflected toward the object 9. Thus the luminous flux sent from the object 9 set at the infinite point forms images on the image pickup surfaces 1c and 2c of the systems 1 and 2 via the members 11 and 12. Thus the stereo images are observed. Meanwhile the wedge-shaped prisms are turned in the directions oposite to each other by the same angle and the deflecting angles of optical axes are equal to each other when the object 9 is set in a close distance.
Patent JP-S6394048-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: OIZUMI YUTAKA
IPC: F02D41/14
Filed: 1986-10-08
Abstract: PURPOSE:To reduce the variation of engine rotation, by reducing the feedback control gain of air-fuel ratio when an engine and a drive system are not coupled. CONSTITUTION:A signal detected through an O2 sensor 22 arranged in an exhaust path 6 of an engine 1 is provided to a controller 27 so as to feedback control the injection quantity of a fuel injection valve 9 such that a predetermined air-fuel ratio can be obtained. Furthermore, signals are fed from an idle switch 24 of a throttle valve 8, a gear switch 25 of a transmission 15 and a clutch switch 26 to the controller 27. When the idle switch is turned ON or when the gears are not engaged or when the clutch is pressed, it is decided that the engine 1 and the drive system are not coupled so as to reduce the feedback control gain of air-fuel ratio. Consequently, the variation range of rotation can be reduced.
Patent JP-H03102848-A (JP)
Title: Aging method of semiconductor device
Inventor: YOSHIDA TORU
IPC: H01L21/66
Filed: 1989-09-18
Abstract: PURPOSE:To stabilize contact of each electrode within a socket and achieve aging of a number of chips collectively by using an expanded pitch substrate with an electrode for supplying current and an expanded pitch electrode consisting of a narrow-pitch elastic conductor. CONSTITUTION:An expanded pitch substrate 2 and a chip positioning plate 3 are laminated in sequence within a socket 1, a chip 4 is stored within a chip- storing hole 31 so that a chip electrode 41 may face an electrode for supplying current 22 of the expanded pitch substrate 2, and an expanded pitch electrode 21 of the expanded pitch substrate 2 is pressed against an internal connection terminal 12 with elasticity of the socket 1 by closing a press lid 14, thus obtaining a stable electrical connection. At the same time, the chip electrode 41 is pressed against the electrode for supplying current 22 of the expanded pitch substrate 2 and a stable electrical connection can be obtained by elasticity of the electrode for supplying current 22. The electrode for supplying current 22 is connected to an expanded pitch electrode 21 by copper foil patterns 23 and 24 through a through-hole which is provided in the expanded pitch substrate 2.
Patent JP-H0288057-A (JP)
Title: Surface material for sanitary good
Inventor: YAMADA SHIYUNICHI
IPC: D04H5/08
Filed: 1988-09-26
Abstract: PURPOSE:To provide a sanitary good which prevents lowering of a feeling, improves strength and a touch, and has excellent permeability of urine by a method wherein span bond non-woven cloth is partially bonded with melt blow non-woven cloth, and a pore is formed in a bonded part therebetween. CONSTITUTION:The surface material of a sanitary good is formed by a laminate of span bond non-woven cloth 1 and melt blow non-woven cloth 2. Bonded regions 3 having an arbitrary pattern are formed in the laminate. The bonded region 3 is a region in which the constituting fibers of the span bond non-woven cloth 1 and the melt blow non-woven cloth 2 are softened or molten and cored in an integrally formed state. A pore 4 is formed in a part of the bonded region 3, and the diameter of the pore 4 is preferably approximately 0.01-1mm. In formation of the pore 4 in the region 3, a heating temperature for a protrusion is increased or a press force is increased, and a film formed on the region 3 may be molten. The tip of the protrusion is pointed, and a film formed on the bonded region 3 may be pierced.
Patent JP-H03102769-A (JP)
Title: Electrode of hydrogen absorption alloy
Inventor: HAYASHIDA HIROTAKA
IPC: H01M10/24
Filed: 1989-09-18
Abstract: PURPOSE:To enhance the current gathering characteristic and enhance the rate of utilization at the time of being incorporated in a secondary battery by constructing a two-dimensional electroconductive core with a specific thickness relative to the overall thickness. CONSTITUTION:A two-dimensional electroconductive core as a current collector is coated and filled with a paste containing powder of hydrogen absorption alloy and a highpolymer binding agent, wherein the thickness of the core shall be 10-35% of the overall thickness. This makes it practicable without bringing about drop of the strength of current collector to achieve an electrode of hydrogen absorption alloy which is equipped with an uncostly two-dimensional electroconductive core as a current collector, good current gathering performance, and a high rate of service at the time of being incorporated in a secondary battery.
Patent JP-S6297286-A (JP)
Inventor: MARUTANI MASAMI
IPC: A47J27/00
Filed: 1985-10-23
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-H1156478-A (JP)
Title: Method for manufacturing brush
Inventor: KATO TAKAO
IPC: A46D1/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a brush excellent in a sweep and a tense of use. SOLUTION: A plurality of bundles 1 of sweep hairs drawn out from a take-up reel or the like are penetrated into a feeder 10 and a supporting device 20 and introduced into height control holes in a from 30 to provide differences of altitude δ among the bundles of sweep hairs. Each bundle 1 of sweep hairs is fixed binding with the feeder 10. And tips of the sweep hairs are grinned to treat baking process by a grinder 50 in a condition that the sweep hairs are fixed. Higher tips of the sweep hairs are formed to a half-spindle shape or the like with a large curvature, and lower tips of the sweep hairs are formed to a hemisphere shape or the like with a small curvature.  The bundle 1 of the sweep hairs where the ball process are treated are cut by a cutter 60, and cut edges of the bundle 1 of the sheep hairs are attached combined by a heating plate or the like, to provide inserted into a head section of a handle.
Patent JP-S62100225-A (JP)
Inventor: SHIKANUMA SHIN
IPC: C05F11/00
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。