baber/WOPTO huggingface dataset:
Patent JP-H10309521-A (JP)
Title: Coating method of metal structure
Inventor: ONDA TOKINORI
IPC: B05D7/24
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To apply and form a coating film having mechanical strength and excellent corrosion resistance and weather resistance on a structural body produced by processing a metal plate. SOLUTION: One kind among epoxy, polyester and urethane coating material is applied as an undercoat on a metal plate after pretreatment for coating. Then the undercoated metal plate is processed into a finished shape, on which a fluoroethylene resin or org. and inorg, composite coating material is applied as a topcoat. By applying the undercoating in a clean place without dust and the like and by applying the topcoating in the working place, the top coating can be applied without contaminating the surface of the undercoating and the adhesion strength between the undercoating film and the topcoating film can be improved.
Patent JP-H11299062-A (JP)
Title: Method for insulating bus bar connections
Inventor: ADACHI NORIO
IPC: H02G5/02
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide the insulation method of bus bar connections that can be applied, regardless of the size and the shape of a bus bar and which can be detached easily and is also remountable at periodical inspections. SOLUTION: In the insulation method of the bus bar connections, a sheet of soft rubber sheet 1 is bent, both surfaces of the connections 3 of bus bars 2 and 2' are pinched, the soft rubber sheet 1 sticking out of the bus bars 2 and 2' is overlapped, a hole 4 is punched at the overlapped part of the soft rubber sheet 1 near the edge of the bus bar 2, a plastic hook 5 is inserted into the hole 4, the overlapped part of the soft rubber sheet 1 is connected, the surplus soft rubber sheet 1 is cut, thus easily detaching the bus bar connections and is remountable at a periodical inspection.
Patent JP-H01290160-A (JP)
Title: Driving method for motor of electronic still picture recording and reproducing device
Inventor: ABE KOICHI
IPC: H04N5/765
Filed: 1988-05-17
Abstract: PURPOSE:To improve reliability by sending a motor phase reference signal, which is prepared by a motor phase reference generating circuit to be provided in either a reproducing side or a recording side, to the other side, which does not prepare the signal, as well and synchronously revolving a motor for reproducing and a motor for recording. CONSTITUTION:A motor phase reference signal 19 to be prepared by a motor phase reference signal generating circuit 6 in a reproducing side 1 is inputted to a motor control circuit 8 in the reproducing side 1 and a motor 9 for reproducing is revolved. On the other hand, at such a time, since the motor phase reference signal 19 to be sent from the reproducing side 1 is inputted to a motor control circuit 17 in a recording side 4, a motor 18 for recording is revolved. Accordingly, the motor 9 for reproducing and motor 18 for recording are synchronously revolved by the motor phase reference signal 19. Thus, the device of the high reliability can be obtained.
Patent JP-S62288276-A (JP)
Title: Slide door equipped with revolving door
Inventor: BARUTAA HAMAHERU
IPC: E05D15/06
Filed: 1987-05-19
Abstract: A sliding door that has at least one sliding panel fixable in a locked position, and a folding panel connected by hinges to the sliding panel or to the outermost of several sliding panels. Each sliding panel is supported on a floor track by rolling supports and is guided in a ceiling track by lateral guiding rollers. In this ceiling track is provided at least one downwardly projecting abutment section disposed above the upper end plane of a lateral guiding roller or the mounting for this roller projecting beyond same. This mounting can have a ball-shaped head or a freely rotatably supported ball.
Patent JP-H05312873-A (JP)
Title: Surface potential and shape measuring apparatus
Inventor: TAKAHASHI JUNICHI
IPC: G03G15/00
Filed: 1992-05-13
Abstract: PURPOSE:To enable the measurement of surface potential and shape with high accuracy and high responsiveness by controlling the amplitude of alternating voltage in such a way that electrostatic force at the time of alternating voltage superimposed on d.c. voltage being deflected to the positive side or the negative side or the sum of the electrostatic force is constant. CONSTITUTION:Alternating voltage V8 is applied to an exciting device PZT7 so as to detect (12) electrostatic force Fs acting between a probe 3 and the surface potential Vs of a measured object 2. The output V obtained by adding (31) the electrostatic force Fs is compared (32) with the reference value V13, and a high band component signal WM is separated (34) from the output V15 obtained by integrating the output V obtained by comparison and fed back as a control signal to the voltage source 17 for generating alternating voltage V4. The amplitude of the voltage V4 is controlled in such a way that the electrostatic force Fs at the time of the voltage V4 being deflected to the positive side or the negative side or the sum of two electrostatic force Fs is constant, and in this state, the voltage V4 is added (18) to d.c. voltage V9 and amplified (19) to output voltage V6. Accordingly, the tip voltage of the probe 3 also becomes the corresponding potential so as to enable simultaneous and independent measurement even if the fluctuation of the surface potential Vs and the fluctuation of distance caused by the irregular surface are generated simultaneously.
Patent JP-2000310480-A (JP)
Title: Door structure of heat insulating box
Inventor: KAWASUMI MASAAKI
IPC: F25D23/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance strength and heat insulation by molding the fixing part of a rotary means integrally with a door body molded of synthetic resin. SOLUTION: A door body 31 comprises a front face part 33, a rear face part 34, left and right side face parts, a lower bottom face part 36, and an upper grasping part 37 arranged to form a substantially rectangular box shape. The grasping part 37 comprises front and rear ribs 44, 45 extending over the entire length in the widthwise direction while being spaced apart back and forth wherein the front rib 44 serves as a handle. A fixing rib 38 being provided with a fixing groove 38a of a specified depth is molded integrally at the rear face part 34 and used as a packing fixing part. A containing rib 42 functioning as a hinge fixing part is molded integrally at a step part 41 formed under the rear face part 34.
Patent JP-H05322085-A (JP)
Title: Branch pipe coupling
Inventor: YAMADA YONEKAZU
IPC: F16L41/02
Filed: 1992-05-13
Abstract: PURPOSE:To fix a socket short pipe obliquely to an original pipe, to improve, the process efficiency and to secure the water-stop property, and to prevent a removal of the socket short pipe surely. CONSTITUTION:To the installing hole 11A of an original pipe 11, a socket short pipe which consists of the first short pipe 16 whose lower end is formed to fit to the installing hole 11A when it is inserted at a specific inclining angle along the original pipe 11, and having locking parts 16A and 16b; and the second short pipe 17 having a socket 17A and a thrust receiver 17B; is installed slidable between the locking parts 16A and 16B, and the thrust receiver 17B. A saddle 13 contacting closely to the peripheral edge of the installing hole 11A when the socket short pipe is inserted to the installing hole 11A, and a rubber ring 14 installed between the locking parts 16A and 16B, and the saddle 13, exposing its outer surface more than the thickness of the original pipe 11, are provided, and furthermore, an uneven engaging part 17F engaged to the thrust receiver 17B and the saddle 13, making it possible to lift up the locking parts 16A and 16B of the first short pipe 16 by the rotating operation of the second short pipe 17, is also provided.
Patent JP-H04346881-A (JP)
Title: Depowdering device
Inventor: TANAKA YUTAKA
IPC: B08B5/02
Filed: 1991-05-24
Abstract: PURPOSE:To provide a low-noise and compact depowdering device capable of reducing the running cost in depowdering a product such as a miniature tablet. CONSTITUTION:This depowdering device is formed with a vibrating feeder 2 for coning the product, a blowing tank 4 also used as a freely openable and closable cover having plural air blowing nozzles 6 for blowing air against the product, a ring blower 8 for supplying air to the tank 4 and pipelines 9 and 10 for connecting the tank 4 and the blower 8.
Patent JP-H11310087-A (JP)
Title: Storage type display unit and vehicle having its display unit
Inventor: NOGAMI TAKUYA
IPC: G09F9/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage type display unit of a suspended type or a standing type contrived to rotatably move to a using position and to a storing position by a drive source. SOLUTION: A display unit 100 is accommodated in a space between a roof trim 210 and a roof panel 200 in the interior of a vehicle. A movable bracket 130 moves straight with respect to a casing 110 for the display unit 100. The movable bracket 130 has a display 150 mounted on it through a pivot 151. The display 150 rotatably moves between a using position and a storing position by the rotation of the pivot 151. By rotating a pinion gear 152 by rotating a gear train by a motor, the pivot 151 rotatably moves as the movable bracket 130 moves in the longitudinal direction of the vehicle with respect to the casing 110 and the display 150 rotatably moves between the using position and the storing position.
Patent JP-S5823224-A (JP)
Title: Helical type suction port
Inventor: KANDA MUTSUMI
IPC: F02B31/08
Filed: 1981-08-03
Abstract: PURPOSE:To facilitate the production and to ensure the high charging efficiency during a high speed operation by providing a bulkhead protruding downward with a triangular horizontal cross section on the upper wall of a helical type suction port. CONSTITUTION:During the low speed and low load operation of an engine when the intake air volume is small, a rotary valve 20 cuts off a branch path 19, and a part of the air-fuel mixture fed into an inlet passage A proceeds along an upper wall face 8 and the other air-fuel mixture collides with an inclined side wall face 9b, then being applied with a downward force, it flows into a cylindrical outlet section 14 with no rotation. The passage of the air-fuel mixture flowing along the upper wall face 8 is gradually narrowed and it is accelerated. The air-fuel mixture stream is pushed toward the side wall face 10 of a volute section B, in which a strong eddy current is generated, then flowing into a combustion chamber 4. During the high speed and high load operation of the engine when the intake air volume is large, the valve 20 is opened, and a part of the air-fuel mixture fed into the inlet passage section A flows through it then is fed into the volute section B through a branch path 19 with a low resistance, thus the high charging efficiency can be ensured.
Patent JP-S5453342-A (JP)
Title: Absorption refrigerating machine with double effect
Inventor: ISHIKAWA ATSUYUMI
IPC: F25B15/00
Filed: 1977-10-05
Abstract: PURPOSE: To prevent the crystallization of a solution during the intermission of operation by providing a bypass pipe between a low temperature generator and a dilute liquid pipe arranged between a heat exchanger and an absorption liquid pump for giving the intermission after a diluting operation.  
     CONSTITUTION: An electromagnetic valve 21 is provided to a bypass pipe 20 connecting a low temperature generator 4 with a dilute liquid pipe 17 arranged between an absorption liquid pump 16 and a low temperature heat exchanger 18. The electromagnetic valve 21 is closed for a normal operation, and opened for a diluting operation. As the absorption liquid pump 16 is operated, dilute liquid is directly introduced into the low temperature generator 4 as bypassing the low temperature heat exchanger 18, and dilutes the thick liquid in the low temperature generator 4 and a thick liquid pipe 19 in a short time. After a diluting operation is carried on for several minutes by a controller 22 like a timer and so on, the electromagnetic valve 21 is closed, and the operation of the absorption liquid pump 16 is stopped for intermitting the operation of an absorption refrigerating machine 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07307621-A (JP)
Title: Delay line type frequency demodulator
Inventor: SUGIUCHI SHUNICHI
IPC: H03D3/06
Filed: 1994-05-10
Abstract: PURPOSE:To perform automatic adjustment to an optimum operating point even when a carrier frequency is high like several hundreds MHz-several GHz. CONSTITUTION:A voltage controlled phase shifter 3a is constituted by the combination of a delay line 6 capable of coping with a high frequency, an isolator 7 and a voltage controlled reactance circuit 8. Input signals to the isolator 7 are inputted to the voltage controlled reactance circuit 8, reflected there and outputted from the isolator 7, however, delay is generated in a phase at the time. The delay line 6 supplies a fixed phase shift amount, however, the reactance of the voltage controlled reactance circuit 8 is controlled by the output of an integrator 5 and the phase shift amount of delay signals to be supplied to a multiplier 2 is finely adjusted.
Patent JP-H11312731-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKIMOTO KAZUHIRO
IPC: H01L21/76
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To make feasible the reduction of the yield decline due to the white blemishes, etc., of photodiodes in a complementary metal oxide semiconductor(CMOS) sensor made of a CMOS logic part and the cell part of a photodiode mix-loaded on the same substrate. SOLUTION: Field oxide films 16 are formed on element isolating regions of a CMOS logic part 12, e.g. on an N-type silicon substrate 11 by conventional selective oxidation from conventional technology. Moreover, partial field oxide films 17 thinner than the field oxide films 16 of the CMOS logic part 12 are formed by oxidizing the polycrystalline sicicon films, only used for the selective oxidation on the element separating region of the cell part 13 of photodiode. Through these procedures, the residual stress imposed on the edge parts of the partial field oxide films 17 is reduced so as to erect a structure for avoiding transitional defects.
Patent JP-H05312478-A (JP)
Title: Hot isotropic pressurizer
Inventor: ISHII TAKAHIKO
IPC: C04B35/645
Filed: 1992-05-13
Abstract: PURPOSE:To prevent overheat of an upper part of a high pressure vessel and to improve the heat exchanging efficiency by making a gap between an outer peripheral side face of an inverted cuplike heat insulating layer provided in a high pressure chamber in a high pressure vessel and an inner wall surface of the vessel, upper part of the gap being larger than the lower part of the layer. CONSTITUTION:An inverted cuplike heat insulating tank 25 is provided in a high pressure chamber 24 defined by closing upper and bottom openings of a high pressure vessel 21 with an upper cover 22 and a lower cover 23, a furnace chamber 27 having a heater 26 is provide inside the tank 25, and an object 28 to be treated is placed on a sample base 29 in the chamber 27. Hydraulic gas after hot isotropically pressurizing is discharged from a vent hole 31 by opening a valve 33a, heat exchanged with an inner surface of the vessel 21 during gas circulation to be again fed from a lower vent hole 31 to the layer 25 thereby to lower the temperature of the gas. In this case, the gap between the outer peripheral side face of the layer 25 and a wall surface in the vessel 21 is so formed that the upper part of the gap is wider than the lower part of the layer 25 thereby to reduce heat transfer rate of the upper part. Accordingly, overheat of the upper part of the vessel 21 can be prevented.
Patent JP-H11315989-A (JP)
Title: Fluid pipe with check valve mechanism
Inventor: YAMASHITA TSUTOMU
IPC: F16L33/16
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent reverse flow of a fluid by carrying out the same operation as that normal piping are joined with each other by fixing a check valve mechanism for unilaterally restricting a circulation direction of the fluid integratedly with one end of a fluid pipe, in a condition in which water tightness is provided on an inner wall surface of the fluid pipe. SOLUTION: A check valve mechanism 3 is composed of a main body contact part 30 which is brought into contact with a flexible pipe main body 2, a movable valve element 31, an O-ring 32, and a spring 33. The main body contact part 30 is bonded and fixed in a condition in which water tightness is provided on a check valve mechanism contact part 23, and is provided with a small diameter part 301 whose inner diameter is shortened by increasing a wall thickness larger approaching toward an end part side. The movable valve element 31 becomes a condition in which a passage in the flexible pipe 1 is closed unless water pressure exceeds energizing force. Since the flexible pipe 1 is provided with the check valve mechanism 3 beforehand, it is possible to easily prevent reverse flow of water feeding without arranging the check valve mechanism on the way of a piping.
Patent JP-H01289034-A (JP)
Title: Device for detecting whether or not key is in lock in case of main switch with cylinder of vehicle or the like
Inventor: YAMAZOE JIRO
IPC: H01H27/06
Filed: 1988-05-17
Abstract: PURPOSE:To inhibit a driver to leave his car without removing the key from the lock by simply reconstructing a presently provided main switch with a cylinder lock to add a function to detect whether or not the key is left in the lock. CONSTITUTION:A simple reconstruction of the external item, construction and action of the presently provided main switch 35 is left as they are. A center rod 4 is mounted in the shaft of a roter 6 and a rod spring 5 is fitted to it for connection. An earth terminal 8 is buried in a power board and an earth wire 9 is connected to it. The main switch 35 is connected to a buttery 32 through the earth wire 9, on the way to which an intermediate switch 34 such as a door switch, and an alarm display 33 such as buzzer, are arranged. When a door is opened as a key 1 left in the cylinder lock, the intermediate switch 34 is closed so that the alarm indicator 33 works to call the driver's attention.
Patent JP-H07326943-A (JP)
Title: Surface acoustic wave device
Inventor: TAKUBO CHISANORI
IPC: H03H3/08
Filed: 1994-06-02
Abstract: PURPOSE:To form a surface acoustic wave high in reliability by forming the electrode pattern excellent in migration resistance. CONSTITUTION:The electrode pattern consists of Al and multilayer film structure 2 (3 to 6) formed by laminating the epitaxial layers 3 to 6 of an Al alloy using Al and one kind of additive M, and the concentration of the one kind of additive M in the layers 3 to 6 are different from each other in the direction of thickness. Consequently, the concentration of the additive are different from each other in the direction of thickness, so that the electrode pattern excellent in migration resistance can be formed even on any substrate.
Patent JP-S63287030-A (JP)
Title: Wafer holding tool
Inventor: KATO YOSHIHIDE
IPC: H01L21/68
Filed: 1987-05-20
Abstract: PURPOSE:To determine the position of the center of a wafer automatically, by providing a first position determining bodies, which are abutted at least on two points of an orientation flat line OF, and a second position determining part, which is abutted on the circumference of the wafer other than the OF line, on a mounting stage of the wafer. CONSTITUTION:A wafer 20 is sent from the right side and mounted on a mounting stage 10. An OF line is abutted on fixing pins 11 and 12. The circumference of the wafer is abutted on a fixing pin 13. A pin 14 pushes the wafer leftward. Thus the wafer is fixed on the stage. A metal electrode 32 is embedded in the surface of the mounting stage 10 through an insulating layer 31. An electrostatic chuck, which is covered with a thin insulating layer 33, is provided. A DC voltage is applied across the wafer 20 and the electrode 32, and the wafer is fixed on the mounting stage. In this constitution, the wafer is fixed on the stage in the same state all the time when the diameter of the wafer is equal. The position of the center of the wafer is geometrically determined by the positions of the pins 11-13. The position of the aligning mark of the wafer is found.
Patent JP-H01290357-A (JP)
Title: Telephone exchange
Inventor: KAKIZAWA KATSUSUKE
IPC: H04M3/48
Filed: 1988-05-17
Abstract: PURPOSE:To acquire an office line trunk quickly by providing a means informing whether all office line trunks are busy or idle to an extension line. CONSTITUTION:When an incoming call comes to an exchange 30, it is discriminated whether an extension interface 34 is idle or an office line trunk circuit 36 is idle. When all the office line trunk circuits 36 are busy, a telephone set dialing '' is detected and its extension address is stored in a memory 32. Then a busy tone is sent from a tone signal generating circuit 37 to its extension address. The telephone set 5 receives the busy tone via the extension interface 19 and sends it from a handset 18 to the operator. When a control section 11 detects the busy tone, busy state is displayed on a display section 13. When the office line trunk circuit 36 is idle, a dial tone is sent to the extension. The telephone set 5 erases the display representing the busy state on the display section 13 by receiving the dial tone.
Patent JP-S5821537-A (JP)
Title: Method for collecting effective component from mothproofing plywood
Inventor: MAEDA NAOYOSHI
IPC: B27K5/00
Filed: 1981-07-31
Abstract: PURPOSE:To improve recovery and to collect and effective component approximately quantitatively, by a method wherein an effective component is collected from a mothproofing plywood, manufactured by an adhesive mixing method, by the use of formic acid or a mixture solvent containing formic acid as an extraction solvent. CONSTITUTION:1.38pts. a phenitrothion 90% emulsion, consisting of 95pts. phenitrothion original and 5pts. a surface active agent, are mixed to 74.4pts. urea resin. Additionally, 7.52pts. water, 14.9pts. wheat flour, and 1.8pts. a 20% ammonia chloride aqueous solution are added to prepare an adhesive paste. Using a red melanti veneer 18cmX18cm having 7.5% of moisture content, 3-plywood with a thickness of 4.5mm. containing 900g/m<2> phenitrothion is manufacured. An analyzing wood powder is shaved from a plywood to prepare a sample. Formic acid, acetic acid, a 10% phospheric acid aqueous solution or 2.5ml formic acid and 47.5ml toluene are added to 2g a sample wood powder shaved from a chlordane admixture plywood, an extraction is made by immersing it for 6hr at room temperature, and a chlordane content in sample liquid is quantitatively measured by a color meter, which results in improving a recovery.
Patent JP-H04347646-A (JP)
Title: Inkjet printer
Inventor: TAKADA NOBORU
IPC: B41J2/045
Filed: 1991-05-27
Abstract: PURPOSE:To provide a non-impact inkjet printer for spraying ink particles to a recording medium thereby to record the recording medium, which is adapted to raise the recording density to improve the printing quality. CONSTITUTION:This inkjet printer is provided with an inkjet head 1 having a plurality of nozzle arrays aligned in the direction of a printing line. A plurality of nozzles 2 are arranged in an array in each nozzle array. The inkjet head 1 is movable in the direction of the line. The delay time of a driving signal of a drive circuit which drives each nozzle 2 to the printing timing when the nozzle arrays are driven is set by a delay means 102. Concretely, the delay time is set shorter for the nozzles whereby printing is shifted frontward and is set longer in the reverse case, based on the printing result, of each nozzle array.