baber/WOPTO huggingface dataset:
Patent JP-2001012954-A (JP)
Title: Flexural vibrating piece, vibrator, and vibrational gyroscope
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/5607
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity and ratio of the detect signal to a noise of a vibrational gyroscope provided with a bimorph type vibrator. SOLUTION: A flexural vibrating piece 1 flexurally vibrates in the direction of a first axis Z, is extended in the direction of a second axis Y perpendicular to the first axis Z, and is made of a piezoelectric material. The piece 1 is composed of a first area 4 having a piezoelectric component 10A in the positive direction of the first axis Z and second areas 5A and 5B having a piezoelectric component 10B in the negative direction of the first axis Z. The piece 1 is provided with a first area section 27 composed only of the first area 4 and a mixed section 28 in which the first and second areas 4 and 5 coexist when the piece 1 is viewed in the direction of the first axis Z.
Patent JP-S6345761-A (JP)
Title: Flow rate controller of redox-flow cell
Inventor: AO NORIO
IPC: H01M8/04
Filed: 1986-08-13
Abstract: PURPOSE:To supply the minimum required amount of electrolyte by arranging a flow rate computing device, with which the optimum flow rate of negative solution and positive solution to be suppled to a stack is calculated based on charge-discharge current and charging rate, and a supply rate controller, with which the negative solution and positive solution are supplied in the calculated optimum flow rate. CONSTITUTION:Por charge, when a negative solution and positive solution are supplied to a stack 1 with pumps 6 and 8, and charging voltage is applied to the stack 1 with a d.c./a.c. converter, the positive solution and negative solution are charged and charging current detected with a current detector is outputted to a flow rate computing device 23. For discharge, when charged negative solution and positive solution are supplied to the stack 1 with pumps 6 and 8, discharge reaction arises, when discharge voltage of the stack is taken out with the d.c./a.c. converter, discharge current detected with the current detector 10 is outputted to the flow rate computing device 23. Thereby, the minimum required amount of the negative solution and the positive solution can be supplied based on detected charging rate of the negative solution and positive solution. Power loss of the pumps is decreased and a redox-flow cell can effectively be used.
Patent JP-H0718865-A (JP)
Title: Method for preassembling glass to curtain wall panel
Inventor: YAMADA MASAHIRO
IPC: E04G21/14
Filed: 1993-06-30
Abstract: PURPOSE:To enable safe and efficient preassembling to be conducted by causing glass placed almost horizontally on a glass moving truck to be slid and inserted underneath a panel placed horizontally on a built-up frame. CONSTITUTION:A curtain wall panel 20 on which a fire resisting board 21 has already been mounted is held in a horizontal position on the upper surface of a built-up frame 11. Glass 22 is placed almost horizontally on a movable, height-adjustable glass moving truck 12, Next, the glass 22 is slid horizontally from the glass moving truck 12 and inserted in a position below the fire resisting board 21 with its front side down. Then the glass 22 is preassembled to the curtain wall panel 20.
Patent JP-H0473752-A (JP)
Title: Collating method for film
Inventor: KAMEWAKA AKIHIRO
IPC: G03D13/00
Filed: 1990-07-16
Abstract: PURPOSE:To surely collate information when a film is accepted by adhering a recording medium on which acceptance information is recorded on the film, and reading the record of the recording medium by a reader. CONSTITUTION:Every kind of information is inputted to a keyboard 11 when the film is accepted for DP, and an arithemtic operation is performed on the information by a CPU 12, and every kind of information is record-ed on the recording medium 2 and is issued by controlling the operations of a magnetic head 13 and the recording part 15 of a bar code printer 14, etc. The recording medium 2 is adhered on the tip part of undeveloped film F drawn out from the film housing container 1 of a cartridge, etc. When the developing processing or the print processing of the film F on which the medium 2 is adhered is performed, processing information recorded on the medium 2 is read, and is collated with the information when the film is accepted. Thereby, it is possible to surely collate the information when the film DP is accepted.
Patent JP-H0476448-A (JP)
Title: Moisture detecting and controlling device for grain process plant
Inventor: YAMAMOTO SOICHI
IPC: G01N1/04
Filed: 1990-07-17
Abstract: PURPOSE:To reduce the number of hardware components by selecting detected values from a plurality of moisture meters in a previously set order with the use of a single control device, and by feeding them to processing devices. CONSTITUTION:Moisture meters 24 attached with temperature sensors 28 for rice pearling mills 12, 14, 16, an weighing unit 18 and the like, are connected to the input side of the multiplexer 70 of a control device 26, and an input port 64 is connected to the output side thereof while an output port 66 is connected to a control terminal 70A. Detected moisture values and detected temperature values are delivered to the multiplexer 70, and a control signal is delivered thereto through the port 66 so that the multiplexer 70 selects the detected moisture values and temperature values which have been delivered, in a predetermined order in accordance with the control signal, and delivers them through the port 64 in time series. In this case, the rates of detection of moisture and temperature are slow in comparison with the process speed of the control device 26 which can be therefore used as a single controller common to respective moisture meters 24, thereby it is possible to reduce the number of hardware components.
Patent JP-H0717983-A (JP)
Title: 5-allylpentadienoic acid silicon derivative, ultraviloet rays absorbent and skin external agent compounded with the same
Inventor: OKAZAKI TOMOMI
IPC: A61K8/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a novel compound providing skin extrnal agents eexcellent in UV rays screening effect, skin touch, etc., when compounded as an UV rays absorbent, because of being oily at room temperature, high in solubility in non-polar oils, and excellent in water resistance and in UV-absorbing ability in the UV-A region. CONSTITUTION:A compound of formula I [A is group of formula II (R<1> is H, 1-8C alkoxy, etc.; R<2>, R<3> are H, 1-4C alkyl; m is 1-4); B is CH3, A; r, s are 0-20; but when s=0, at least one of two B is A], e.g. 5-p-methoxyphenylpenta-2,4- dienoic acid-3-(1,1,1,3,5,5,5heptamethyltrisiloxy)-2-methylpropyl ester. The compound of formula I is obtained, e.g. by esterifying a 5-allylpentadienoic acid halogenide of formula V (G is halogen) with a siloxane alcohol derivative of formula III (D is group of formula IV; E is methyl, D; but when s=0, at least one of two E is D) obtained by a hydrosilylation method using a platinum group metal as a catalyst.
Patent JP-2000019000-A (JP)
Title: Oil level gauge for gas-turbine main oil tank
Inventor: TAKAMATSU MASARU
IPC: F02C7/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an oil level gauge which enhances the reliability of the detection of an oil level by using a microswitch whose structure can resist a vibration and which is not affected by magnetism generated from auxiliary machines in the circumference. SOLUTION: A baseplate 52 is inserted and passed. A guide pipe 14 is inserted into a main oil tank 51. A body 12 is installed at the upper part of the guide pipe 14. A cover shaft 10 is installed at its upper part. A float 20 is arranged and installed, so as to be vertically movable inside the guide pipe 14. A lower-part shaft 21, an upper-part shaft 22, which is connected to it and a pointer 23 at its tip are connected integrally to the float 20 so as to be moved up and down in accordance with the vertical movement of an oil level 60. When the taper part 21a of the lower-part shaft 21 moves vertically, its position is detected by microswitches 24, 25, 26, and it is sent to a control board 2 as the level signal for an oil level 60 so as to be displayed on a display device 3 according to each level 60.  The vertical movement of the oil level 60 can be checked visually, and the level 60 can be automatically detected by the microswitches 24 to 26. The upper-part shaft 22 and the shaft cover 10 are formed as a square structure, and the microswitches 24 to 26 are not affected by magnetism or the like. As a result, the reliability of the detection of the oil level 60 is improved.
Patent JP-H0355790-A (JP)
Title: High-frequency heating method and its device
Inventor: FUJIO MASAJI
IPC: H05B6/10
Filed: 1989-07-24
Abstract: PURPOSE:To increase magnetic flux caused by a coil and make magnetic effect efficient by generating induced current at a heated part, which is heated. CONSTITUTION:A hollow cylindrical iron core 11 has both ends provided with annular flange portions 12 to be concentric and integral with the iron core 11, and has the outer periphery wound with an insulation-coated conductive wire 13 to form a coil portion 14, and the wire 13 at the coil portion 14 has both ends connected to a power supply 15 which generates high-frequency power. An insertion rod 17 is clasped, the coil portion 14 is inserted into a tubular material 16 and high-frequency power is supplied from the power supply 15 to the coil portion 14, then to cause induced eddy current to flow in the inside surface part of the tubular material 16 along the outer periphery of the coil portion 14 and the outer peripheries of the flange portions 12, Joule heat to be generated, necessary positions to be heated and preset heat treatment to be performed.
Patent JP-S6080176-A (JP)
Title: Pickup arm driver
Inventor: TAKAYAMA HIROYUKI
IPC: G11B3/085
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the destruction and a malfunction of a drive circuit by comparing the counter electromotive force proportional to the revolution of an arm with the reference voltage which is switched between the forward and reverse revolution modes and then detecting accurately that the external force is applied to the arm. CONSTITUTION:The counter electromotive force which is proportional to the revolution of a pickup arm 1 detected by a detection coil 2 is amplified by an amplifier 3 and compared with the reference voltage by a comparator 13. In a forward revolution mode of the the arm 1, the input voltage of the comparator 13 is set at VF. While the reference voltage is set at VSF by the partial pressure of resistances 9-11 respectively since a transistor 12 is off. The output of the comparator 13 is set at H and then changed to L since the input voltage is set at ''0'' with application of the external force. In a reverse revolution mode the input voltage and the reference voltage are set at VR and VSR respectively. Then the output of the comparator 13 is usually set at L and then changed to H with application of the external force. Then it is accurately detected that the external force is applied to the arm 1. Then the arm 1 is braked or returned to prevent the destruction and a malfunction of a drive circuit.
Patent JP-H1041402-A (JP)
Title: Overcurrent protecting dmos fet
Inventor: ISHIGURO HIROSHI
IPC: H01L21/337
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To enable containment of a protecting structure deciding the upper limit of the current by making a junction FET and a DMOS FET a series connected integral structure. SOLUTION: A path is composed of an n-type semiconductor made of an n-type source region 4, an n-type semiconductor layer 2, a polarity inverting part of a p-type semiconductor region 3 and a drain region 6. When a drain electrode 7 is impressed with a high voltage, a current ID runs through the gap made between depletion layers (e) and (f) a point (g) further through an n-type inverting layer opposing to a gate electrode 8 into a source electrode 9. In such a structure as a high breakdown DMOS FET into the source region 4 to be series connected to the latter stage of J FET, the current ID is controlled by the gate electrode 8 while running in the current channel part after the point (g) halfway in the current path.  In such a constitution, the gap size between the depletion layers (e) and (f) becomes smaller the higher becomes the voltage level impressed on the drain electrode 7 to increase the resistance of the current path, thereby enabling the drain current to be limited.
Patent JP-H08213108-A (JP)
Title: Electric connector with grounding bus
Inventor: BIRII ERITSUKU ORUSON
IPC: H01R12/50
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector having a ground bus in which a large number of contacts are closely arranged and which can be used for a high frequency signal. SOLUTION: An electric connector 10 having a ground bus has an insulating housing 20 where a cavity 36 is formed in the center. Parallel grooves 70 are formed on an inner wall of the cavity 36 of this insulating housing 20, and a ground bus insert 100 having a ground bus 108 covered with an insulator having a groove 146 on an outside surface is inserted and held. A plate-like signal contact 40 is inserted and held between the opposed grooves 70 and 146.
Patent JP-H0256511-A (JP)
Title: Production of optical fiber cable
Inventor: ICHIKAWA KYO
IPC: G02B6/44
Filed: 1989-07-21
Abstract: PURPOSE:To generate a surplus length in the longitudinal direction in the optical fiber and to prevent the disconnection of the fiber by rotating either of a core body supplying device or rotary cage in a specified direction and rotating the other while intermittently rotating the same backward or inverting the same at prescribed intervals and rotating an assemblage winder in synchronization with the core body supplying device. CONSTITUTION:The producing apparatus consisting of the core body 1 supplying device 10, the assemblage winder 11 which rotates in synchronization with the device, the rotary cage 13 which has the supply reel of an optical fiber 2, and an aggregating die 14 as its basic constituting elements is used. Either of the rotary cage 13 or the core body supplying device is rotated in the specified direction and the other is intermittently rotated backward or is rotated while inverted at every prescribed interval, by which the optical fiber 2 is spirally wound on the outer periphery of the core body 1 under traveling while the fiber is made to meander. The surplus length to decrease the elongation and strain in the fiber is generated in this way and, therefore, the possibility that high tensile strength acts on the optical fiber is eliminated.
Patent JP-H1139671-A (JP)
Title: Disk reading device
Inventor: OSAWA HIROSHI
IPC: G11B7/09
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the clipping of a focus error signal. SOLUTION: This disk reading device is provided with a focus error signal generation section 4 for generating a focus error signal 21 by calculating and amplifying a signal outputted froms a light receiving element 101 for focusing and capable of changing an amplifying rate, and an amplifying rate control unit 2 for detecting the occurrence of clipping in an S-shaped signal wave form appearing in the focus error signal 21 when an actuator 102 for focusing is driven and the focusing position of a pickup 1 passed a position where a focus error amount is 0 while being moved in one direction, and changing, when the clipping is detected, the amplifying rate of the error signal generation section 4 to a value where no clipping occurs.
Patent JP-H0353520-A (JP)
Title: Semiconductor manufacturing device
Inventor: OBUSE KAZUHIRO
IPC: H01L21/31
Filed: 1989-07-21
Abstract: PURPOSE:To prevent the adhesion of dust on the surface of a substrate, and to improve the yield of production by a method wherein the substrate is rotated at high speed when it is treated. CONSTITUTION:A gate valve is opened, a substrate 180 is carried into a treatment container 100, and after the substrate has been set on a substrate supporting stand 130, it is fixed by a substrate fixing pin 170. Then, the gate value 210 is closed, the rotation of the substrate supporting stand 130 is started, and the rotation is controlled at 950 revolution per minute or thereabout. When the degree of vacuum of the treatment container 100 is stabilized at 1X10<-6>Torr or less, the raw gas required for formation of a thin film such as SiH4 and N2O, for example, is introduced, and pressure is controlled at about 1Torr. Then, high frequency power of 13.56MHz and about 200W is applied to an upper electrode 120 from a high frequency power source 110, the plasma of raw gas is generated between the upper electrode 120 and the substrate supporting stand 130, and a silicon nitride thin film is deposited. A desired thin film can be deposited without adhesion of dust by performing the above- mentioned operation.
Patent JP-S5891901-A (JP)
Title: Synchronizing method of piston in pneumatically controlled liquid cylinder device
Inventor: KIMURA TAKASHI
IPC: F15B1/00
Filed: 1981-11-26
Abstract: PURPOSE:To surely perform reciprocating motion, by allowing a piston of a liquid cylinder to also reach a return motion end when a piston in a liquid hydraulic cylinder of a pneumatically controlled cylinder reaches its return motion end. CONSTITUTION:If a pneumatic pressure is supplied to a head side piston chamber 22b from a port P2, a liquid pressure piston 31 is advanced to move forward a piston 41 to a direction a2. Liquid in a rod side piston chamber 42b  flows into a rod side piston chamber 32b in a liquid pressure cylinder 3, but an  insufficient amount of liquid flows into the chamber 32b from a liquid tank T  through a check valve 6. If pneumatic pressure is supplied to a chamber 22a, liquid flows into the chamber 42b to actuate the piston 41. Here a pilot piston  pin 55 is moved rightward to communicate the tank T to chambers 32a and 42a.
Patent JP-S6166876-A (JP)
Title: Control circuit for electromagnetic pump
Inventor: HORII HARUO
IPC: F23N1/00
Filed: 1984-09-11
Abstract: PURPOSE:To improve the response performance when load operation is to be suspended, by allowing a residual current to flow, making a detour around a load when load operation is to be suspended, in an electromagnetic pump for feeding liquid fuel into the combustor such as warm-wind heater, etc. CONSTITUTION:A relay 6 controlled by a combustion control circuit 2 is installed midway into one power-source line 7. A load (coil of electromagnetic pump) 8 is connected to the anode of the first thyristor 19, and the gate is connected through the cathode of a trigger-signal generating means PUT18 and a resistor 20. The second thyristor 24 which is operated through the conduction of the thyristor 19 and operates to stop the electric conduction to the load 8 is installed, and the anodes of the both thyristors 19 and 24 are connected through a condenser 27 and a resistor 28. When the operation of the load 8 is to be suspended, the contact-points 6b and 6c of the relay 6 are short- circuited, and the electric charges charged in a condenser 9, etc. is allowed to flow as residual current into a power-source line 7, making a detour around the load 8.
Patent JP-H0946395-A (JP)
Title: Terminal adapter with backup function
Inventor: TAKASAGO AKIRA
IPC: H04L69/40
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To transmit fault information on an active line to the pocket pager that a maintenance person carries, to simplify the transmission means of fault information, and at the same time, to enable a quick transmission. SOLUTION: When the data signal from a DTE 1 is normally connected with the side of an exclusive line 5 an a line fault is detected in an exclusive line interface circuit 22, a switch control circuit 25 performs a pocket pager connection instruction for a pocket pager connection circuit 26 at first, performs a connection with a prescribed pocket pager for an INS line and transmits a fault notification message. Next, the switch control circuit 25 instructs an INS interface circuit 23 to connect with an opposite TA side and instructs a switch circuit 24 to switch the line to the INS line on the side of a backup after the connection processing is completed.
Patent JP-H1134196-A (JP)
Title: Laminated sheet and food container for cooking in microwave oven
Inventor: DOI MASATO
IPC: B32B5/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated sheet adapted to a packaging material without rupture failure by an internal pressure even by heating it by a microwave oven by using a sheet obtained by laminating a porous material having air permeability and specific non-air permeable material, thereby holding its sealability. SOLUTION: The laminated sheet is obtained by laminating a layer made of porous material having air permeability and non-air permeable material having lower melting point than that of the porous material. Or, the sheet is obtained by laminating a layer made of the porous material having air permeability and non-air permeable material having smaller rupture strength than that of the porous material. As the porous material, material being porous such as nonwoven fabric, net or cloth is not particularly limited, but the nonwoven fabric is preferably used from points of processability and economy as a food container. As the non-air permeable material, thermoplastic resin, or particularly polyolefin such as polyethylene, polypropylene is preferably used from a point of a low cost.
Patent JP-H0598796-A (JP)
Title: Go-up and go-down device for building construction
Inventor: SUGINO SHINSUKE
IPC: E04G5/04
Filed: 1991-07-30
Abstract: PURPOSE:To carry out well an erection work of a scaffold under construction and subsequently ascend or descend even if the scaffold is erected and extremely rapidly attach or detach pedals. CONSTITUTION:The nearly middle part of the plate face of a fitting piece (a) is folded to form a corner contact 1 contacting the corner X' of an applied member and the right and left parts of the plate are expanded to form fitting protrusions 2, 2 with a specified fitting distance (t) between the right and left respective surfaces departed from the corner of the applied member. A little wider fitting grooves 4, 4 than the thickness of the fitting protrusion of the fitting piece (a) are cut at the couple of fitting plates 3, 3 vertically suspended and facing each other from the applied member X side of the pedal (b), respectively from the lower edge to the upper side. The width of the divided part 3' of the applied member X side of the fitting plate 3 divided by this fitting groove 4 is formed to be the width nearly corresponding to the fitting distance (t) of the fitting protrusion 2 of fitting piece (a) and the surface of the applied member X.