baber/WOPTO huggingface dataset:
Patent JP-S5795717-A (JP)
Title: Automatic control device for tuning frequency of tuner
Inventor: MOTOHASHI MINORU
IPC: H03J7/06
Filed: 1980-12-04
Abstract: PURPOSE:To make an optimum tuning possible to obtain an accurate tuning point by a high-speed operation, by correcting the time of deviation for generation and disapperance of respective detection signals in directions of rise and fall due to the hysteresis characteristic of a window comparator. CONSTITUTION:A frequency discriminating function which shows the detection charactersitic of an S curve is given to an FM detector 4 of the tuner of the voltage synthesizer system, and the output of this detector 4 is inputted to a window comparator 5, and detection voltages S1 and S2 are generated when the output voltage is outside a certain level range. These signals S1 and S2 are inputted to a controller 6 as signals indicating detuning signals, and an UP command, a DOWN command, and clock pulses are inputted also. This controller 6 is provided with a frequency divider which divides clocks, FFs where respective commands are stored, a reversible counter for common use and time counting, etc. to correct the time of deviation for generation and disappearance of signals S1 and S2 in directions of rise and fall due to the hysteresis characteristic, and the corrected voltage is applied to a VCO7 by a DC voltage generator to make an optimum tuning possible.
Patent JP-S5794621-A (JP)
Title: Fault detecting device of temperature sensor
Inventor: MARUYAMA YASUHIRO
IPC: G01K7/24
Filed: 1980-12-04
Abstract: PURPOSE:To prevent an accident due to overheat of a brake in case of running on a downward slope, by detecting the temperature of brake cooling oil of an ore carrying truck, and raising an alarm. CONSTITUTION:A temperature sensor 1 consists of a thermistor which is capable to measuring continuously, detects a temperature of a brake outlet part of brake cooling oil, and outputs a corresponding temperature signal et. A temperature sensor 2 consists of a bimetal switch, and executes an on-and-off operation by the temperature of brake cooling oil. The outputs of the sensor 1 and 2 are provided to a temperature sensor fault detecting device 3, a signal lt is compared with set temperature signals Sa, Sb, respectively, and when a fault has occured, a fault signal is supplied to an alarm device by logical decision of each compared output and the output of the sensor 2.
Patent JP-H0925005-A (JP)
Title: Conveyor frame
Inventor: NAGURA AKIRA
IPC: B65G21/22
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent dust from accumulating on the top of a frame body and to receive cables in the frame body, thereby eliminating a duct. SOLUTION: The top end of the frame body 12 of a pair of right and left side frames 9 of a conveyor is formed as slopes 42 slanting downward and projecting parts 43 projecting outward over both sides are formed at both side ends of the top end of the frame body 12 and a wiring space 24 which can receive cables 23 is formed in the frame body 12 in a longitudinal direction.
Patent JP-H0834952-A (JP)
Title: Unerasable pencil lead
Inventor: KOYAMA TAKAO
IPC: B43K19/02
Filed: 1994-07-22
Abstract: PURPOSE:To provide the pencil lead capable of erasing with erasing rubber and correcting immediately after writing, not erasing drawn line even when erased with rubber together with passage of time and capable of leaving drawn line having water resistance. CONSTITUTION:This pencil lead is obtained by impregnating a liquid obtained by mixing (A) a compound of formula I [the terminal organic functional group of R<1> is an amino group when (m) is 1 or 2; R<2> is a 1-6C monovalent hydrocarbon when (n) is 0 or 1; X is a hydrolyzable group satisfying the formula 3>=4-m-n>=2] with (B) a compound of formula II [R<3> is an epoxy termnnal organic functuonal group when (p) is l or 2; R<4> is a 1-6C monovalent hydrocarbon when (q) is 0 or 1; Y is a hydrolyzable group satisfying the formula 3>=4-p-q>=2] into open pores of a sintered compact obtained by kneading, forming and baking a composition composed mainly of an extender, a coloring agent and a binder. Furthermore, (C) a nondrying liquid is further impregnated into the pores of the sintered compact and >=10 pts.wt. of a liquid mixing the component A with the component B is preferably included in the component C.
Patent JP-H0726395-A (JP)
Title: Stainless steel having excellent microbiological corrosion resistance and its production
Inventor: AMAYA TAKASHI
IPC: C25D11/34
Filed: 1993-07-12
Abstract: PURPOSE:To produce a stainless steel having excellent microbiological corrosion resistance by forming two layers, namely an outer layer consisting of Cr(III)-Fe(III) based hydroxide and an inner film layer consisting essentially of Cr(III) based oxide and/or hydroxide on the surface of the stainless steel under specified conditions. CONSTITUTION:The inner layer which is a film consisting essentially of Cr(III) based oxide and/or hydroxide and in which the ratio of the Cr(III) content in the Cr(III) based oxide and/or hydroxide to the total content of Fe(III) and Cr(III) in the film is >=60 atomic % is formed on the surface of a stainless steel. Further, the outer layer which consists of Cr(III)-Fe(III) based hydroxide and in which the ratio of the Fe(III) content in the Fe(III) hydroxide to the total content of the Cr(III) and Fe(III) in the Cr(III)-Fe(III) based hydroxide is >=60 atomic % is formed on the inner layer. Thus, in this stainless steel, the oxygen reduction on its surface and the shift of the corrosion potential to the nobler metal side are inhibited from occurring. Accordingly, the stainless steel having improved microbiological corrosion resistance can be produced.
Patent JP-S6329529-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO KEIJI
IPC: H01L21/60
Filed: 1986-07-23
Abstract: PURPOSE:To decrease weight application and heating temperature at the time of bonding, by covering the surface of an Al electrode in a semiconductor chip, plating tin on the bonding part of the surface of a TAB lead and the semiconductor chip, and bonding the Al electrode and the TAB lead with fused gold and tin. CONSTITUTION:A bonding part 17A of a TAB lead 17 and a semiconductor chip 11 is formed in a protruded shape. Tin plating 18 is applied on the part of the bonding part 17A of the surface of the TAB lead 17. Then, a metal layer 13 on an aluminum electrode 12 and the bonding part 17A of the TAB lead 17 are contacted and undergo thermocompressing bonding. The layer 13 and the part 17A are electrically connected by the bonding with fused gold and tin. The bonded part is sealed with a sealing material 19 such as resin. In this way, the metal layer 13 on the aluminum electrode 12 of the semiconductor chip 11 and the bonding part 17A of the TAB lead 17 are contacted, undergo the thermocompressing bonding and are electrically connected by the bonding with the fused gold and tin. Thus weight application and heating temperature can be decreased at this time.
Patent JP-S6231270-A (JP)
Title: External synchronous circuit for video camera
Inventor: SEKI MITSUO
IPC: H04N5/06
Filed: 1985-08-02
Abstract: PURPOSE:To realize an external synchronization only by an external horizontal synchronous pulse including an equivalent pulse without resetting an internal synchronous pulse generating circuit by inputting the equivalent pulse to a PLL circuit as a reference input while phase of a vertical synchronous signal of an external video signal and a vertical synchronous pulse do not coincide with each other. CONSTITUTION:An external horizontal synchronous pulse including an equivalent pulse conducted out by a synchronizing separator circuit 1 is made a reference input of a phase comparison circuit 3 through a selecting switch 2. A comparison output of the comparison circuit 3 is converted into a control signal in a control signal generating circuit 4. An oscillating output of a variable oscillation circuit 5 is properly frequency divided by an internal synchronous pulse generating circuit 6 to form a comparison pulse, a vertical synchronous pulse and an internal synchronous pulse of a horizontal synchronous period. The selecting switch 2 inputs the comparison pulse instead of the external horizontal synchronous pulse during generating the vertical synchronous pulse and the oscillating frequency of the variable oscillation circuit 5 is fixed. In an initial state, the phases of the vertical synchronous signal and the vertical synchronous pulse in an external video signal do not coincide, the equivalent pulse is inputted to the reference input of the phase comparison circuit 3, the oscillating frequency is raised, and when the phases coincide, a stable oscillating state is obtained.
Patent JP-H06223994-A (JP)
Title: Method for preventing electrification of package bag
Inventor: ABE TOMEMATSU
IPC: H05F1/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide a low-cost package bag of which electrostatic charge value can be maintained under 500V for preventing the breakage of a substrate or the like. CONSTITUTION:An article is inserted into a cylindrical bag 1 in which a cylindrical gas-tight chamber 5 is formed, gas or liquid including ion atoms and ion molecules is charged into the gas-tight chamber 5 of the bag from a cap part 3, and the article is grasped and fixed with a cylinder inside film.
Patent JP-H093985-A (JP)
Title: Device for connecting piping of city water equipment
Inventor: KAMIJO YUKIO
IPC: E03B7/07
Filed: 1995-06-15
Abstract: PURPOSE: To perform inspection replacement, etc., of city water equipment without cutting off water supply by using a three-way valve and a tee so that a first passage passing through the city water equipment and a passage passing through a bypass pipe can be switched from one to the other. CONSTITUTION: A three-way valve 5 having one inlet 7, a first outlet 9, and a second outlet 11, and a tee 15 having a first inlet 17, a second inlet 19, and one outlet 21 are provided. The flanges 3, 4 of a water meter 2 are connected respectively to the first outlet 9 and the first inlet 17 to form a first passage. Next, a bypass pipe 25 is connected to the second outlet 11 and the second inlet 19 to form a second passage. The three-way valve 5 and a sluice valve 23 are opened and closed to switch the passages from one to the other. Replacement and installation of the water meter 2 is achieved by rotating the rotating member of a mounting device 26, sliding a slide member 51 in the direction of an axis, making a flange 61 at the end of the slide member abut to the flange 3 of the water meter 2, and pressing it in the opposite direction.
Patent JP-H1112381-A (JP)
Title: Thermoplastic resin-based foam
Inventor: KAWABATA YASUSHI
IPC: B29K105/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foam exhibiting excellent mechanical strength and dimensional stability, affording high expansion ratio, and useful as e.g. a cushioning material, thermal insulation material, electrical insulation material, by specifying the liquid crystal resin content ratio for the surface layer and internal layer at a specific relationship. SOLUTION: This foam has such structure as to have provided with a surface layer at least on one side of the internal layer, and is so designed that (A) a thermoplastic resin is blended with (B) a liquid crystal resin, wherein the content of the resin B in the surface layer is higher than that in the internal layer. This foam is obtained, for example, by the following method: the resin B, the resin A having the melting point lower than the transition point of the resin B, and a volatile foaming agent or inorganic gas are mixed together at a temperature higher than the transition point of the resin B in an extruder and the resulting blend is then extruded along with expansion from the extruder set at a temperature 6-50 deg.C higher than the transition point of the resin B.
Patent JP-2001005940-A (JP)
Title: Semiconductor device and manufacture of it
Inventor: FUJII TOMOJI
IPC: G06K19/07
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the miniaturization of electronic parts provided with communication function, and to make a semiconductor device easily applicable to various kinds of electronic equipment by integrally forming a semiconductor element and an antenna and mounting the antenna, on which a covered wire is wound, within the plane area of the electrode terminal forming surface of the semiconductor element in the state of electrically connecting the terminal part of the antenna to the electrode terminal of the semiconductor element. SOLUTION: A semiconductor device 20 is to be used for the responder such as a non-contact IC card, e.g. and has a structure of integrally forming a semiconductor element 22 and an antenna 24 for transmitting and receiving a signal. To be specific, the antenna 24 formed on a coil by closely winding a covered wire 30 coated with an insulated material within the plane area A of the electrode terminal forming surface 22a of the element 22 in the state of electrically connecting the terminal part 24a of the antenna 24 to the electrode terminal 26 of the element 22. Then, the antenna 24 is sealed with a resin material 28 covering the whole of the surface 22a of the element 22 including the antenna 24.
Patent JP-H0462243-A (JP)
Title: Construction for structural body
Inventor: SATO TAKANORI
IPC: E04B1/20
Filed: 1990-06-29
Abstract: PURPOSE:To improve load resistance and reduce a cost by placing a tough section bearing deformation to be generated in a structural body, between rigid construction for composing the structural body, and another rigid construction. CONSTITUTION:Tough sections 4 are respectively placed between mutual concrete columns (or walls) 1 and reinforced concrete beams 2 to be erected between the columns 1. On the tough sections 4, from jointing sections 6 with the reinforced concrete column (or wall) 1, by a required section, the reinforced concrete is removed, and the sections of steel frames 5 are exposed. Also between the mutual reinforced concrete columns (or walls) 1 and reinforced concrete walls 3 placed between the columns 1, tough sections 7 are respectively placed. Then, by regulating the length of a hinge section, the rigidity (rigidity or the like in the horizontal direction) of the whole structural body K is adjusted. As a result, with the respective deforming working of the tough sections 4, 7, the structural body K can be set to be of flexible construction excellent in earthquake-resistance.
Patent JP-H119201-A (JP)
Title: Propolis powder and its production
Inventor: KANAE JUN
IPC: A23L21/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a propolis powder having good processing characteristics, suitable for tableting properties and filling properties in a capsule and including an active ingredient of an amount satisfying an expected dose amount as a health food and a pharmaceutical preparation by reducing adhesion and solidification properties to improve fluidity, and further to provide a method for producing the propolis powder. SOLUTION: This propolis powder is a powder obtained by mixing the powder containing an ethanol extract of propolis with the powder containing an water extract of the propolis. The propolis powder is in a form in which the powder of the water extract of the propolis lies in the clearance of the particles of the powder of the ethanol extract of the propolis. The powder of the water extract of the propolis is the powder obtained by freeze drying. Further, the propolis powder is produced by impregnating an ethanol extract in a vehicle, drying the impregnated extract to provide the ethanol extract-containing powder, mixing the ethanol extract-containing powder with the water extract powder of the propolis, and mixing and kneading the mixed powder.
Patent JP-H0461282-A (JP)
Title: Thin film transistor memory
Inventor: YAMADA HIROYASU
IPC: G11C16/04
Filed: 1990-06-28
Abstract: PURPOSE:To prevent a variation in data at the time of non-selection, to enhance an efficiency of implanting carrier, to greatly simplify manufacturing steps, to reduce its cost, and to highly integrate by one side-channel operating a selected transistor, and operating a memory transistor in both channels according to a direction of an electric field to be applied. CONSTITUTION:A selected transistor Tr11 made of a coplanar structure 31 is operated at an n-channel side, and its p-channel side has a characteristic for easily cutting OFF a current. Thus, the transistor Tr11 of a selecting gate side has characteristics for easily performing selecting/non-selecting operation. On the other hand, since a memory transistor Tr10 made of a staggered structure 32 can use holes and electrons as carrier according to the direction of an electric field between a gate electrode 29 and a source electrode 22, it has an operations of both n-channel and p-channel.
Patent JP-H05337787-A (JP)
Title: Boring diameter correcting device of machine tool
Inventor: KAMEI SHUNEI
IPC: B23Q15/04
Filed: 1992-06-05
Abstract: PURPOSE:To provide a boring dia. correcting device for machine tool which permits automating of boring process through elimination of measuring and cutter tip fine adjusting operations to be otherwise conducted by the operator. CONSTITUTION:A boring dia. correcting device for a machine tool is equipped with a cutter moving mechanism 9 which moves a cutter 6 mounted on a spindle 2 in the radial direction of processing, a boring dia. controlling means 23 which gives this mechanism 9 a drive signal in compliance with the requisite movement amount of the cutter 6, and a touch sensor 18 which is installed on the spindle head 1, supporting the spindle 2, movably between the measuring position and the standby position and which emits a touch signal (a) when it touches the inner surface of the hole being bored W1. The arrangement further includes a boring dia. calculating means 21, which determines the measured boring dia. (b) on the basis of the coordinates when the touch signal (a) is fed from the sensor 18, and a boring dia. correcting means 22 which determines necessary cutter corrective dimensions from the measured boring dia (b) and the target boring dia. (c) and emits a boring dia. correct signal (d) in compliance with the cutter corrective dimensions to the above-mentioned controlling means 23.
Patent JP-H1113301-A (JP)
Title: Leaving preventive device for parking car
Inventor: SUZUKI SHORYU
IPC: E01F13/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a malfeasant leaving preventive device for a parking car having high safety and reliability. SOLUTION: A locking plate is composed of a main locking plate 17 and an auxiliary locking plate 18, and the leaving preventive device for the parking car is constituted so that the main locking plate 17 is interlocked with a driving device while the main locking plate 17 and the auxiliary locking plate 18 are interlocked so that the auxiliary locking plate 18 is operated under a locked state or a released state when the main locking plate 17 is driven to the locked state or the released state by the driving device and the auxiliary locking plate 18 operated under the locked state can be operated under the released state by external force when the main locking plate 17 is driven under the locked state.  Accordingly, the operation of the main locking plate 17 is not subject to an effect and the elevated locked state of the main locking plate 17 is maintained even when the auxiliary locking plate 18 is trodden by a tire and lowered, and the pushing-up of the car is also prevented, thus effectively obviating malfeasant leaving by the nonpayment of a charge.
Patent JP-S6232625-A (JP)
Title: Wafer positioning device
Inventor: OSONE SEIJI
IPC: H01L21/67
Filed: 1985-08-05
Abstract: PURPOSE:To realize a device capable of exact positioning despite of the irregularity of wafer dimension, and of minimizing the generation of dust and scratches, by installing a movable roller at least, centering means, rotating means, transfer means, and push-traveling means. CONSTITUTION:Regardless of the shape and the size of a wafer 3, its centering is realized by operating an air switching valve 56 and traveling centering chucks 30 and 31 so as to approach with each other. When air switching valve 56 is changed to a neutral position, the spacing between the centering chucks 30-31 is slightly enlarged by the action of return roller 48 energized by a spring. In this state, a rotating stage 7 rotates the wafer 3 while attracting it, and an orientation flat 4 positions it on the side of a sensor 5. Then the pusher 58 is advanced forward in the direction of an arrow 59 to push the orientation flat 4, which is slightly displaced. Thus the position of the wafer 3 is corrected with a little shifting, so that the exact positioning of the wafer 3 is achieved without errors in the right and left directions.
Patent JP-H0924234-A (JP)
Title: Gas separating body, gas separating member and its preparation
Inventor: KAWASAKI SHINJI
IPC: C01B3/50
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To keep a high air-tightness so as to prevent gas on the raw material side except a specified gas from flowing into the purified gas side while the gas separation properties of the gas separating body is improved, and to prevent gas selective permeation properties from deteriorating even when the gas separating body is repeatedly used for a long time in the gas separating body for separating gas such as hydrogen and oxygen. SOLUTION: A first reactive gas is fed to one side 1a of the porous base body 1 and a second reactive gas is fed to the another side 1b and the first reactive gas and the second reactive gas are reacted by an electrochemical process in the pores 4 of the base body 1 to form matrixes 5A and 5C in the pores 4 of the base body 1. This gas separating body is provided with the porous base body 1 and the matrixes 5A and 5C which are air-tightly packed in the pores 4 of the base body 1. The matrixes consist of gas permeable metals and also are dense bodies which are not deformed by sintering in the pores.
Patent JP-H07579-A (JP)
Title: Mat for exercising of golf
Inventor: IBAYASHI TAIJI
IPC: A63B69/36
Filed: 1993-06-18
Abstract: PURPOSE:To provide the mat for exercising of golf with which a way of taking turf is checkable even in the case of exercising of hitting balls. CONSTITUTION:Green hairs 2 to be formed of a synthetic resin, etc., on the surface of the mat for exercising of golf is formed with a black lines 3 in a reference position to be placed with the ball and the green hairs 2 by incorporating a thermosensitive material to be discolored by sensing heat into the synthetic resin, etc. The part where the green hairs 2 are discolored by rubbing with a club head at the time of hitting the ball is provided with plural identification lines 4 for checking the positions of the start and end of the turf in a direction orthogonal with the direction where the ball is hit. This thermosensitive material has the nature to cause rapid discoloration by sensing heat and to permit restoration of the initial color at ordinary temp.