baber/WOPTO huggingface dataset:
Patent JP-H04158774-A (JP)
Title: Thawing chamber
Inventor: MASE TOKUTARO
IPC: E04H5/10
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a thawing machine free from dropwise condensation on a drain pan and exterior plate caused by the temperature difference between the parts above and below the drain pan by placing an exterior plate attached with a heat-insulation material at a position below a drain pan and between a holding chamber and a chilled moist air generation chamber. CONSTITUTION:The objective thawing machine is composed of a holding chamber 3 and a chilled moist air generation chamber 8 placed in a space above the holding chamber 3. The generation chamber 8 is composed of an evaporator 11 for a refrigeration cycle to generate chilled moist air and forcibly circulate the air to the frozen food holding chamber 3, a sprinkler 12 for sprinkling water to the evaporator 11, a blower 13 and a drain pan 20 placed under the evaporator 11. An exterior plate 23 attached with a heat-insulation material is placed below the drain pan 20 and between the holding chamber 3 and the generation chamber 8 to suppress the temperature difference between the parts above and below the drain pan 20.
Patent JP-H08120965-A (JP)
Title: Lifting gear of automobile mount
Inventor: YOKOI NOBORU
IPC: E04H6/18
Filed: 1994-10-26
Abstract: PURPOSE: To prevent this car mount from falling forward by installing an extension leg and a reaction supporting beam in this cantilever type mount going up and down by means of a rope, along a guide rail, and also a holding guide or the like in a frame, respectively. CONSTITUTION: An extension leg 14 and a reaction supporting beam 18 are installed in a cantilever type automobile mount 10 delivering an automobile from an uppermost part such as an underground type vertical parking device or the like, through which the automobile is supported free of lifting motion via both first and second guide rollers 13 and 16 rolling in a guide rail 2. In this case, a distance between these two guide rollers 13 and 16 comes to arm's length, supporting any forward falling moment. In addition, in the case where the mount 10 is lowered to the lowermost stage, a third guide roller 17 of the extension leg 14 comes into contact with a folding guide 21 and thereby it rolls, whereby the reaction supporting beam 18 comes to a state of being uprighted and the leg 14 is folded.  Subsequently a distance L2 between a contact roller 19 and the first guide roller 13 comes to the arm's length, supporting the forward falling moment.
Patent JP-H01131257-A (JP)
Title: Production of microcellular molded body of high polymer
Inventor: NAKAJIMA KEIHACHIROU
IPC: C08J9/28
Filed: 1987-11-16
Abstract: PURPOSE:To obtain the title molded body, having many regular pores and suitable for selective separation membranes for substances, etc., by freezing a molded body of a solution consisting of a liquid crystal high polymer substance and solvent while keeping the above-mentioned high polymer substance in an oriented state and removing a solvent from the afore-mentioned frozen molded body. CONSTITUTION:A solution consisting of a liquid crystal high polymer substance selected from polyglutamic acid derivatives (e.g., poly-gamma-benzyl glutamate) and a solvent (A) (e.g., 1,4-dioxane) is molded to orient the high polymer in the resultant molded body. The molded body is then frozen while keeping the high polymer in an oriented state to replace the solvent (A) with a solvent (B) (e.g., methanol), capable of dissolving the solvent (A) and having a lower freezing point than that of the solvent (A) without dissolving the high polymer substance and the solvent (B) is then removed from the molded body by a critical point drying method or the solvent (A) is removed from the afore-mentioned molded body by a freeze-drying method under a vacuum.
Patent JP-2000110271-A (JP)
Title: Electromagnetic wave shield structure
Inventor: CHIBA HAJIME
IPC: H04K3/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To establish the predetermined shield performance, and to change the shield performance by complementing the electromagnetic wave shield function with jamming devices arranged at the predetermined positions and for functioning to the predetermined frequency zone of electromagnetic wave. SOLUTION: As an electromagnetic wave shield action for a hall 3, for example, the electromagnetic wave shield action at 50 dB is performed so that a portable telephone can not be used in the hall 3. The electromagnetic wave shield action at 50 dB is complemented by the jamming wave 5 from jamming devices 4 provided inside of the hall 3 with the predetermined space. In this case, a power source of the jamming device 4 is cut at the time of intermission of the performance, and the electromagnetic wave shield performance at 50 dB is changed to 30 dB. Use of portable telephone is allowed in the predetermined floor while maintaining the shielding effect to the electromagnetic wave in possibility of giving the obstruction to the equipment in the hall. With this structure, effective condition in relation to the management staff of the hall 3 and the audience can be formed.
Patent JP-S62148347-A (JP)
Title: Method and device for coating optical fiber with resin
Inventor: SANO HIROAKI
IPC: B29B15/14
Filed: 1985-12-23
Abstract: PURPOSE:To uniformly coat the surface of an optical fiber with a resin by keeping the amt. of the resin flowing out onto the fiber surface at a fixed value irrespective of the variations in the supply pressure of the liq. resin. CONSTITUTION:The gas sent from a gas source 28 is controlled at a fixed pressure by a pressure regulator 29, sent to a liq. resin source 27, charged into the liq. storage part 18 of a coating die 16 through a valve 32, a feed pipe 31, and a resin supply port 25, and then introduced into a finishing die 19 through a liq. resin inlet passage 26. Meanwhile, the optical fiber 3 is introduced into the orifice 19 through the orifice 22 of a guide nipple 20, and coated with the liq. resin. When the resin supply pressure is varied, the increase or decrease in the pressure is sensed by an inverted umbrella-shaped end part 21, the guide nipple 20 tends to move in the same or opposite direction of the orifice 19 in accordance with the increase or decrease in the supply pressure, however the movement is oriented in the same or opposite direction by a spring 23, hence the guide nipple 20 is moved to a point at which the pressure of the spring 23 is balanced with that of the liq. storage part 18 to vary a liq. passage 26, and the amt. of the influent liq. resin to be brought into contact with the surface of the film 3 is kept constant.
Patent JP-H06135924-A (JP)
Title: Tolan derivative, liquid crystal composition comprising the same and liquid crystal display element using the same
Inventor: YAMADA SHUHEI
IPC: G02F1/13
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a new tolan derivative, good in compatibility with other liquid crystal compounds, having effects on extension of the practical temperature range and increase in the DELTAn and effectively usable as a basic component of liquid crystal compositions for super-twisted nematic (STN) type display. CONSTITUTION:This tolan derivative of formula 1 (R is 1-10C straight-chain alkyl), e.g. 4-cyano-2-fluoro-4'-propyltolan. The compound of formula 1 is obtained by reacting a compound of formula 2 with 3-methyl-1-butyn-3-ol, providing a compound of formula 3, then reacting the resultant compound of formula 3 with sodium hydride, affording a compound of formula 4, subsequently reacting the obtained compound of formula 4 with a compound of formula 5, providing a compound of formula 6 and finally reacting the prepared compound of formula 6 with copper cyanide.
Patent JP-H04160983-A (JP)
Title: Two-dimensional filter circuit for digital image
Inventor: HONDA YOSHIZO
IPC: H03H17/00
Filed: 1990-10-25
Abstract: PURPOSE:To make a two-dimensional filter circuit for digital image possible to have necessary and sufficient precision and to be realized by small scale circuit by using (n) resistors, a current addition circuit, a D/A converter, and an analog comparator for a prior art digital count up circuit and digital threshold value circuit. CONSTITUTION:The second terminals of (n) resistors 4 are all connected to the input of a current addition circuit 5. By the voltage appearing at the outputs of (n) EX-OR gates 3A and representing a result of binary multiplication, currents flow through (n) resistors 4. Current addition circuit 5 adds all of these (n) currents and outputs a result of the addition as an analog signal. To the second input of analog comparator 8, analog output from a D/A converter 7 is connected, and to the digital input of the D/A converter 7, a digital threshold value 6 is input. Comparator 8 outputs -1 if the output from current addition circuit 5 is less than the output from the D/A converter representing a threshold value SH, or outputs 1 if the output from current addition circuit 5 is greater than the output from the D/A converter representing a threshold value SH.
Patent JP-H10133572-A (JP)
Title: Route searching method
Inventor: KIKUCHI ATSUSHI
IPC: G09B29/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To make conversion processing faster than when a binary searching method is used by using a linear approximating method in a use and converting a node key into a node index. SOLUTION: A table which gives the initial node index 'ni(iy)' of a unit by using the number 'iy' of the use as a key, a table which gives the node key 'nk(iy)' of the initial node of the unit, and a table which gives the gradient 'a(iy)' of a node index corresponding to the node key of the unit are prepared. The given node key 'ky' is divided by the number of nodes and the decimal part is discarded to find the unit number 'iy'. Then a node index 'ix' is found from an equation ix=a(iy)*(ky-nk(iy))+ni(iy) by using the node key 'ky', unit number 'iy', and the tables.
Patent JP-2000118351-A (JP)
Title: Seatbelt retractor
Inventor: HIRASE SATOSHI
IPC: B60R22/48
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a seatbelt retractor having an energy absorption mechanism in a compact constitution with a lowcost. SOLUTION: A seatbelt retractor includes an energy absorption member 2 integrally coupled to a bobbin 1 at one end and integrally coupled to a locking base 5 at the other, a locking member supported against the locking base 5 and preventing rotation of the locking base 5 in a webbing drawing direction in a vehicle emergency by meshing with the locking teeth 6a of a latch plate 6 or the like that is added to a retractor base 101, a stopper controller 15 setting an energy absorption stroke by rotating, together with the bobbin 1, relative to the locking base 5 by a predetermined amount from the start of energy absorption, and a stopper 17 supported on the bobbin 1 and meshing with the locking member as the stopper controller 15 cooperating with the locking base 5 after the relative rotation of the bobbin 1 is actuated.
Patent JP-H05128459-A (JP)
Title: Head actuator
Inventor: NISHIKURA TAKAHIRO
IPC: G11B5/592
Filed: 1991-11-05
Abstract: PURPOSE:To provide a head actuator which has a large oscillating angle, has a high control frequency and is small in size and light in weight and drives a movable body which contacts with a pressure to the vibrating body being excited by elastic wave through a bar shaped elastic body and a piezoelectric body. CONSTITUTION:A movable body 6 is placed on one of the ridgelines of an elastic body 1, which is made out of pasting together a first and a second piezoelectirc bodies and having a polygonal sectional shape (quadrilateral), and is pressed and contacted against the body 1 by springs 8. Therefore, the precision, which is normally required for the flatness of a vibrating body 3 and the parallelism of the body 6, is relaxed, the spacing angle between a head 10 and a tape becomes approximately zero while the body 6 is being driven along a guide axis 7, the oscillating angle becomes large and a high speed response is provided. Should the first and the second piezoelectric bodies be switched and applied an alternating voltage, the moving direction of the body 6 is changed and a highly efficient head actuator with a simple circuit configuration is provided.
Patent JP-S62146780-A (JP)
Title: Fail safe device for four-wheel steered vehicle
Inventor: UNOSAKI YOSHIHIDE
IPC: B62D6/00
Filed: 1985-12-20
Abstract: PURPOSE:To ensure running safety when abnormality is generated, by deciding a front wheel steering angle sensor to be in abnormality through the information from said sensor exceeding a predetermined limit value and controlling rear wheels to be returned to the neutral position. CONSTITUTION:A rear wheel steering device has a power steering device driven to be controlled by a stepping motor 12, and it is controlled by a microcomputer 11. Here the microcomputer 11, having a steering ratio determining means 30 determining steering ratio (k) in accordance with an output from a car speed sensor 16 and a rear wheel steering angle determining means 31 determining a target rear wheel steering angle from said steering ratio (k) and an output of a front wheel steering angle sensor 15, is constituted so as to control the motor 12 in accordance with the target rear wheel steering angle. While the microcomputer 11, having a comparator means 33 comparing a steering angle limit value set corresponding to a car speed with the actual front wheel steering angle, is constituted so as to reset the target rear wheel steering angle to 0 by a 0-reset means 34 when a condition that the actual front wheel steering angle exceeds the steering angle limit value is continued for a predetermined time.
Patent JP-H01130911-A (JP)
Title: Manufacture of ceramic bent pipe
Inventor: OISHI AKIRA
IPC: B28B21/74
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a bent pipe excellent in resistances to corrosion, abrasion and heat, by a method wherein a straight pipe type molded form, manufactured by combining two materials having different amount of shrinkage upon in the case of baking, is baked. CONSTITUTION:Two ceramics materials, having different amount of shrinkage upon baking, are prepared and a straight pipe is manufactured so as to obtain the double structure of inner layer 2 and outer layer 1. In this case, the pipe is formed so as to have a structure, provided with anisotropism in the average shrinkage factor when it is seen from the center of the pipe. It is important that the average amounts of shrinkages are different, therefore, it is not necessary that one of the ceramics layers is prevailed in the whole circumference of the pipe, for example, and it is not necessary either that the thickness of the pipe is constant. When this straight pipe is baked, the ceramics pipe is bent and a ceramics bent pipe may be obtained. This double layered pipe is a straight pipe upon molding, therefore, molding by extrusion may be effected.
Patent JP-H05123689-A (JP)
Title: Controlling device in water treatment plant
Inventor: MIURA RYOSUKE
IPC: C02F3/12
Filed: 1991-11-05
Abstract: PURPOSE:To extremely stably control the concentration of DO by constituting a controlling device in a water treatment plant so that the air quantity of a blower is controlled on the basis of both the concentration of DO measured by a DO densitometer and the value corrected by the oxygen utilization velocity calibrated by a calibration means. CONSTITUTION:A controlling device in a water treatment plant is equipped with a process simulator 13 which predicts both oxygen utilization velocity and the concentration of DO in an aeration tank 14 on the basis of the signals outputted from a flowmeter 1 of raw water, a densitometer 2 of organic substance, a densitometer 3 of SS, a flowmeter 11 of returned flow and a densitometer 12 thereof. Oxygen utilization velocity is calibrated by a calibration means 14 in the process simulator 13 from both the concentration of DO measured by a densitometer 9 of DO provided in the aeration tank 1, and the concentration of DO predicted by the process simulator 3. The controlling device is constituted so that the air quantity of a blower 6 is controlled by a controller 15 on the basis of both the concentration of DO measured by the densitometer 9 of DO and the value corrected by oxygen utilization velocity calibrated by the calibration means 14.
Patent JP-2001111073-A (JP)
Title: Back protective sheet for solar battery module and solar battery module using the sheet
Inventor: YAMADA YASUSHI
IPC: H01L31/04
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a back protective sheet which is excellent in strength, weather resistance, heat resistance, water resistance, light resistance, wind pressure resistance, snowfall resistance, chemical resistance, humidity resistance, antifouling property, light reflection property, light diffusion property, design characteristic, and other characteristics, improves remarkably humidity resistance particularly preventing invasion of water content, oxygen, etc., restrains deterioration of these characteristics in long term to a minimum, is rich in durability extremely, is excellent in protecting ability of these characteristics and constitutes a safe solar battery module at a lower cost, and stably provide a solar battery module using the back protective sheet. SOLUTION: In this back protective film for a solar battery module, a vapor deposition film of inorganic oxide is formed on a single side of a base material film, a coating film formed of composition composed of condensation polymerization substance which is formed by hydrolyzing silicon compound is formed on the vapor deposition film of inorganic oxide, and colored polyester based resin layer is formed on a surface of the coating film of the base material film on which the vapor deposition film of inorganic oxide and the coating film are formed. On the other side of the base material film, a resin layer containing ultraviolet ray absorbent is formed. The battery module uses the back protective film.
Patent JP-S62158674-A (JP)
Inventor: KANEKO FUMIHIKO
IPC: B65D77/30
Filed: 1985-12-24
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-2000109052-A (JP)
Title: Packing box
Inventor: HASEGAWA KOZO
IPC: B65D5/50
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a packing box capable of improving safety of a packed object and strength of the box itself at the time of packing, and also simplifying packing operation and reducing a packing cost. SOLUTION: This packing box comprises an angularly cylindrical main body 2 having a planar and square opening, outer flaps 4 provided so as to be opposed to each other at both ends of the main body 2, each having a locking piece 5 whose which is substantially equal to the inner diameter of a packed object 13, and inner flaps 3 provided so as to be opposed to each other at both ends of the main body 2, each having a fitting piece 6 whose width is substantially equal to the inner diameter of the packed object 13 and which has a slit 7 forming a fitting groove into which the locking piece 5 is inserted. At the time of packing, a holding portion 9 for the packed object 13 is formed by assembling each locking piece 5 and each fitting piece 6.
Patent JP-H05100280-A (JP)
Title: Vibration-proof camera
Inventor: OTANI ITARU
IPC: H04N5/232
Filed: 1991-10-09
Abstract: PURPOSE:To perform the locking of a correction optical means and to release the locking thereof without wastefully consuming power and without necessitating troublesome operation. CONSTITUTION:This camera is provided with a locking control means 16 which actuates a locking means 20 by interlocking with the moving action of a lens barrel holding an optical system including the correction optical means 17a between a collapsing state and a photographing preparation state. Then, the locking means is actuated by interlocking with the extending action of the lens barrel to the photographing preparation state from the collapsing state and the restoring action thereof to the collapsing state from the photographing preparation state, so that the correction optical means is allowed to be rocked or locked at a specified position.
Patent JP-H07144985-A (JP)
Title: Method for metallizing ceramics
Inventor: HIRAYAMA YASUHIKO
IPC: C04B41/53
Filed: 1993-11-18
Abstract: PURPOSE:To uniformly metallize the surface of ceramics by plating without using a material harmful to a living body. CONSTITUTION:A titanium oxide-zinc oxide composite film is formed on the surface of ceramics and immersed in an acid or alkali soln. to selectively remove the zinc oxide by etching. After further immersion in a palladium chloride soln., electroless plating is carried out.
Patent JP-2001108549-A (JP)
Title: Pressure measuring apparatus
Inventor: MATSUDA YOSHIKAZU
IPC: G01L19/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To accurately measure external pressures imposed on a pressure gauge, regardless of its installation site, by preventing the intrusion of moisture into a pressure measuring apparatus. SOLUTION: Atmospheric pressure is introduced into an optical pressure gauge 10 from an absorbing part 24 provided at an optical connecting box 21 in a sewer and from an atmospheric pressure introduction pipe 23, and moisture in the atmosphere is absorbed by the absorbing part 24 to prevent the intrusion of the moisture into the pressure measuring apparatus. With the internal pressure of the pressure measuring apparatus coinciding with the atmospheric pressure in the sewer, external pressure applied to the optical pressure gauge 10 is measured.
Patent JP-H07122255-A (JP)
Title: Transmitting system for ion
Inventor: MIZUNO YOSHIKI
IPC: H01M50/497
Filed: 1993-10-27
Abstract: PURPOSE:To perform efficient ion transport by confining a solution, in which an electrolyte is ionized to be provided as an ion, in a fine hole, decreasing an ion diameter of solvation, and decreasing fluid resistance, so as to increase a degree of moving the ion. CONSTITUTION:A porous thin film comprising a high molecule and glass or ceramics is utilized, and by decreasing an effective radius of an ion by solvation, a degree of moving the ion is increased. In a Stokes viscosity formula, F=zetaV, where  =6piretao (formula 1), F is resistance, V is moving velocity, (r) is radius, and etao is viscosity. When decreased (r) of the formula 1, the resistance in ion transport can be reduced to increase a degree of moving the ion. A radius of solvation ion in a fine hole, based on decreasing a number of solvation smaller than in an ordinary solution, increases a degree of moving the ion. As a porous unit, a thin film of 0.1 to 100mum thickness is used. The material is a high polymer, glass, ceramics, etc. The porosity is set to 0.1 to 95%.
Patent JP-S63142525-A (JP)
Title: Automatic adjusting system for optical pickup
Inventor: KOBAYASHI MAKOTO
IPC: G03B3/00
Filed: 1986-12-04
Abstract: PURPOSE:To simplify the titled device in adjustment, and to lower in cost by detecting an error signal corresponding to a deflection from the reference center position of a cylinder, from a detecting signal of a photodetector, and minimizing an error signal by monitoring the sum of a level of the detecting signal. CONSTITUTION:An error signal corresponding to a deflection from the reference center position of a cylinder 6 is detected from plural detecting signals of a photodetector 8. When the error signal is detected, a control part 16 rotates forward and backward a deflection bit 10 by a servo-control, and stops it at the time point of the error signal goes to zero. Subsequently, in accordance with whether the sum of a level of the detecting signal is zero or not, an adjusting state is decided, and when it is not completed yet, the bit 10 is rotated forcibly again. When the error signal goes to zero, the adjusting state is decided. by repeating the foregoing, a position of the cylinder 6 is adjusted so that the error signal is reduced, and when it is judged to be completion, the adjustment completion is displayed. In such as way, the adjustment can be executed at low cost by a simple structure.