baber/WOPTO huggingface dataset:
Patent JP-H06140568-A (JP)
Title: Semiconductor device and manurfacture thereof
Inventor: NASU TORU
IPC: H01L21/822
Filed: 1992-10-29
Abstract: PURPOSE:To prevent an insulating film, with which an upper electrode is covered, from flaking at its interfacial part in a semiconductor device including a capacitive element made up of a lower electrode, a high-permittivity thin film as a capacitive insulating film, and the upper electrode. CONSTITUTION:A first platinum thin film 3 as a lower electrode, a high- permittivity thin film 4 as a capacitive insulating film, and a second platinum thin film 5 as an upper electrode constitute a capacitive element on a supporting board 1, on which a semiconductor device or an integrated circuit is formed. A titanium thin film 6 is formed on the second platinum electrode 5, and a silicon oxide film 7 is formed on the capacitive element. Moreover, each electrode of the capacitive element is connected with an aluminum wire 9 through a contact hole 8 formed in the silicon oxide film 7.
Patent JP-H11125430-A (JP)
Title: Heating cooker
Inventor: YONEKURA MASAHARU
IPC: F24C7/06
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To simplify a heater-mounting work, eliminating the need of welding for mounting in the heating cooker in which a flat plate heater is provided in an oven. SOLUTION: An oven 12 includes a color steel plate bottom plate 13, left and right side plates 14, a ceiling plate, a front plate 16, and a rear plate 17. Thereupon, the front plate 16 and the rear plate 17 are adapted to extend lower (upper in the figure) from the bottom plate 13, and flanges 16a, 17a are provided on a lower end thereof. A flat plate heater 23 is disposed on a lower surface of the bottom plate 13 for heating the inside of the oven 12, the heater including a flat plate heater body, a heater support member, and a heater press plate 25. A pair of left and right heater mounting plates 27, which are applied to an outer surface of the flat plate heater 23 for pressing the heater toward the bottom plate 13, are provided to train between the front plate 16 and the rear plate 17, and are fixed to the flanges 16a, 17a with a screw.
Patent JP-2001072218-A (JP)
Title: Elastic transfer roller with motor
Inventor: KONDO MASAYUKI
IPC: F16C13/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To construct a conveyor system with various motions by pressing and compressing a rubber roller of an elastic transfer roller, and transmitting the torque from the elastic transfer roller to a free roller without increasing the overload by the pressing within a range of predetermined error from a proper value. SOLUTION: An assembling bracket is manufactured in a state that an elastic transfer roller 01 and a free roller 03 are pressed to each other by approximately 1 mm corresponding to a dimension of a free roller conveyor to be mounted, whereby the elastic transfer roller with motor can be utilized in optimum. For example, the elastic transfer roller with motor is mounted on a curve roller conveyor. As the power is supply to the elastic transfer roller with motor on the curve conveyor from a power supply unit mounted on a main conveyor line located at a right side, the curve conveyer starts its rotation simultaneously with the start of the rotation of the main conveyor line.
Patent JP-H04166433-A (JP)
Title: Vehicle with body mounting and demounting device
Inventor: NAKAJO TOSHIHIRO
IPC: B60P1/00
Filed: 1990-10-29
Abstract: PURPOSE:To prevent inclination of a body during mounting and demounting of a body and to perform movement of a body in a low position by supporting the rear end of a chassis frame to an outrigger and longitudinally moving a lift device, elevating a body in a state to hold it in a horizontal state, on the chassis frame. CONSTITUTION:When a body 5 on a ground is loaded on a chassis frame 3, a vehicle is moved backward until an outrigger 7 is brought into contact with a body 5, and the vehicle is fixed by means of the outrigger 7. A lift device 8 is then moved to a rear end by means of a horizontal cylinder 18. An elevating beam 13 is raised by means of a master cylinder 15 to engage a hanger 14 with an engaging pin 16, and the body 5 is lifted as a roller 17 is rolled over the outrigger 7 and a guide mast 12. When lifting of the body is completed, the horizontal cylinder 18 is contracted and the body 5 is moved to the front end of the chassis frame 3 to effect loading.
Patent JP-H03151930-A (JP)
Title: Electronic endoscope
Inventor: SASAGAWA KATSUYOSHI
IPC: A61B1/04
Filed: 1989-11-08
Abstract: PURPOSE:To enable observation of a noting area at an appropriate brightness by clipping a high brightness part of an input signal into a detection means at an adjustable clip level. CONSTITUTION:A set value generation circuit 3 for generating a set value of brightness and a mean detection circuit 4 are connected to an aperture controller 2 and a video signal obtained by photographing an object is inputted into the mean detection circuit 4 via a clipping circuit 5. An output of the clipping circuit 5 is integrated with the mean detection circuit 4 to determine a mean. An aperture control circuit 2 controls an aperture 1 so that the output of the mean detection circuit 4 coincides with the set value the set value generation circuit 3. This can keep an endoscope at a fixed brightness.
Patent JP-H09109011-A (JP)
Title: Polishing device
Inventor: SAITO KENJI
IPC: B24B21/12
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To perform complex machining such as surface polishing of a workpiece of round surface shape with a protruding part left by a parting line of a mold and grinding of the protruding part by one polishing device. SOLUTION: An endless polishing belt 1 is wrapped round a large diameter pulley 12 rotatory-driven by an electric motor 11 disposed at the upper part of a frame 10, and a pair of small diameter idle pulleys 2, 2 provided at both ends of an oscillating arm 14 fitted to a shaft rotatably journalled to the lower part of the frame 10. The frame 10 is provided with an oscillating device 16 for oscillating the oscillating arm 14, a contact unit composed of a contact wheel 17 and a floating device 18 for putting the contact wheel 17 in floating action and floating lock action, and a handle 19 and a gearing 20 for rotating the whole device.
Patent JP-H04166887-A (JP)
Title: Lcd display two-port memory circuit
Inventor: HATADA SHUICHI
IPC: G02F1/133
Filed: 1990-10-31
Abstract: PURPOSE:To obtain resolution of over 1,000 beams in the vertical direction without response delay of a system in a memory circuit having an access port from a CPU and a LCD display port by rotating output data from the LCD display port by 90 degrees. CONSTITUTION:A CPU address is converted by an address converter 4, a LCD display address converter 5 so that output from a serial port 3 conforms to the scanning direction of a LCD display device rotated by 90 degrees, and an access unit from a CPU becomes 8 bits or 16 bits in the horizontal direction as before, and then connected to a multiport RAM 1. Thus, access from the CPU becomes possible without being conscious that a LCD is rotated by 90 degrees, and display data conforming to the LCD scanning direction can be obtained in relation to LCD display access. As a result, LCD display having high resolution can be obtained without response delay of the system.
Patent JP-H10133260-A (JP)
Title: Stroboscopic device and its manufacture
Inventor: IMAMURA TAKASHI
IPC: G03B17/04
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing process and the number of parts. SOLUTION: A lower side printed board 50 is perpendicularly arranged between an exposure unit and a film housing chamber, an upper printed board 51 is horizontally arranged on the upper part of the film housing chamber, and they are electrically connected by a jumper wire 53. A stroboscopic light emitting part 17, a main capacitor 30 and a neon tube 31 are attached to the board 51, and the part 17 is obtained by directly soldering the terminal 61 of a stroboscopic discharge tube 60a to the board 51. The tube 31 is mounted in an erecting posture, and is exposed from a confirming window on the upper surface of a unit main body in the posture. Each part is mounted to the printed board in which the respective boards 50 and 51 are integrally formed, then the printed board is cut to the boards 50 and 51.
Patent JP-S63143916-A (JP)
Title: Bathtub water purifying apparatus
Inventor: MIKUCHI HIROSHI
IPC: A47K3/00
Filed: 1986-12-08
Abstract: PURPOSE:To certainly purify bathtub water, by certainly recirculating upper layer water containing a suspended substance at the upper part of bathtub water and filtering dirt by a filter. CONSTITUTION:An induction flow passage 8 utilizing the ejector action of the water injected from a nozzle 4 is opened toward the upper part of a bathtub 1 through a filter part 7 and a hollow pipe 9 is arranged to the outer periphery of said flow passage 8 in a slidable manner and, further, a water stream guide blade 9b is provided to the upper end part of the hollow pipe 9. By this constitution, the hollow pipe 9 floats to the upper part of bathtub water while rotates by the operation of a recirculation pump and can suck the upper layer water of bathtub water and also sucks hair or dirt 11 suspended in the upper layer water to make it possible to collect the same by the filter part 7 and, since the clogging of the hollow pipe 9 due to the foreign matter entering the gap 9b of the hollow pipe 9 and the opening part thereof is easily removed by the rotatory power of the hollow pipe 9, the floating of the hollow pipe 9 can be made certain.
Patent JP-H04168955-A (JP)
Title: Connecting structure of armature coil and commutator segment for rotary electric machine
Inventor: HOSHI KIICHI
IPC: H02K13/04
Filed: 1990-10-31
Abstract: PURPOSE:To realize the electric and mechanical connection of highly heat resistant enamel wires inserted into the segment grooves of a commutator surely and inexpensively by a method wherein an electric passage, in which an electric current upon electric clamping flows through coils themselves, is formed to make the coils themselves heat generating bodies and heat enamel film remaining on the coils efficiently. CONSTITUTION:When the descending of a pressurizing electrode 6a is advanced while heating, softening and deforming the inside of riser grooves upon electric clamping, the electrodes 6a arrives at the upper surface of an outer coil 4a. When the descending of the same is advanced further, the upper cut section 4c of the outer coil 4a and an inner coil 4b are deformed whereby an electric passage, consisting of the electrode 6a, the upper surface of the outer coil 4a, the inside of the outer coil, the lower cut section of the outer coil 4a, the upper cut section of the inner coil 4b, the inside of the inner coil, the lower cut section of the inner coil and the bottom of a segment 5c, is formed whereby the outer and inner coils 4a, 4b are heated (heat is generated). As a result, insulating substances remaining in the coating 4f becomes slight whereby electrical and mechanical connection is effected excellently.
Patent JP-H09111472-A (JP)
Title: Formation of metallic conductive layer on fluororesin body surface
Inventor: FUJITA SHUZO
IPC: H05K3/18
Filed: 1995-10-14
Abstract: PROBLEM TO BE SOLVED: To easily form a metallic conductive layer on the surface of a fluororesin body with a small number of stages by making the surface of a fluororesin body to be plated hydrophilic and then successively forming a substrate silver conductive layer and a copper electroplating layer on the surface. SOLUTION: A fluororesin body (tetrafluoroethylene resin, etc.) to be plated is passed through alcohol to remove the contaminant such as grease depositing on the surface and then passed through a metallic sodium-naphthalene complex soln. to make its surface hydrophilic. The body is washed with water and passed through a reducing agent contg. silver-mirror plating soln. to form a substrate silver plating layer on the surface by the autocatalytic reaction. The body is washed with water, then electroplated in a copper electroplating soln. to form a copper electroplating layer on the substrate silver plating layer and then washed with water. Consequently, the production cost is reduced, and a fluororesin body stabilized in quality is produced in good yield.
Patent JP-2000121009-A (JP)
Title: Combustion device
Inventor: SATO MINORU
IPC: F23D11/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device that has less emission of nitrogen oxides and carbon monoxide. SOLUTION: A planar flame forming part and a jet flame forming part are provided on a burner section for forming flames and the planar flame forming part and the jet flame forming part are made to communicate with a same premixing chamber for premixing air and fuel to form a mixture gas. An ignition plug 11 is installed on the jet flame forming part so as to perform an ignition by a jet flame 8. A burner port 7 for the jet flame 8 is provided with a diameter of 2 mm or larger.
Patent JP-2000119898-A (JP)
Title: Low temperature formation of piezoelectric/ electrostrictive film type element utilizing electrophoresis deposition method and piezoelectric/ electrostrictive film type element
IPC: H01L41/314
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric/electrostrictive film type element into which particles are extremely densely packed by the low-temperature treatment alone. SOLUTION: This method comprises a stage of preparing a dispersion mixture containing. ceramic constituting raw materials, a stage of preparing a liquid mixture by adding citric acid to this dispersion mixture of ceramic constituting components, a stage of obtaining superfine ceramic oxide powder which having a particle size of >=1 μm and having a uniform grain size distribution by non-explosive oxidation-reduction combustion reaction by executing a heat treatment at 100 to 500 deg.C, a stage of preparing a ceramic sol solution dissolved with the ceramic constituting components which are the same or analogous components as the components of the superfine ceramic oxide powder, a stage of mixing and dispersing the dispersion of the superfine ceramic oxide powder and the ceramic sol solution,  a stage of forming the piezoelectric/electrostrictive film type element by immersing a substrate into a dispersion mixture composed of the superfine ceramic oxide powder and the ceramic sol solution and executing deposition by an electrophoresis method and a stage of subjecting the piezoelectric/electrostrictive film type element to a heat treatment at 100 to 600 deg.C.
Patent JP-S63146049-A (JP)
Title: Recorder
Inventor: NAKATOMI KICHIJI
IPC: G03G15/14
Filed: 1986-12-10
Abstract: PURPOSE:To eliminate the need for a guide which inverts the conveyance direction of a material to which an image is to be transferred, to decrease the number of components, and to reduce the cost by providing a transfer device above an image carrier, using the reverse surface side of the object material as a transfer surface. CONSTITUTION:The material P to which an image is to be transferred is conveyed to between the image carrier and the transfer device 36 facing the image carrier 32 at an interval and the image on the image carrier 32 is transferred to the transfer surface of material P; and the transfer device 36 is provided above the image carrier 32 and the reverse surface side of the material P is used as the transfer surface. The image is transferred to the reverse side of the form P, so even when the form P is discharged straight, its page is in order, the need for the guide is eliminated, and the number of components is decreased.
Patent JP-H02137552-A (JP)
Title: Relay receiver
Inventor: SEKI JUNJI
IPC: H04B7/155
Filed: 1988-11-18
Abstract: PURPOSE:To suppress adjacent channel interference by providing a variable band limit means of an intermediate frequency band and a band control means, fetching a gain control signal sent from an automatic gain controller to an intermediate frequency amplifier section with the band control means and using the variable hand limit means so as to apply band limit when the level reaches a prescribed value or over. CONSTITUTION:A received signal is fed to a reception frequency converter 13 receiving a received local oscillation signal from a reception local oscillator 14 via a reception high frequency amplifier 11 and a high frequency band pass filter 12 and the converter 13 converts the signal into a reception signal in the intermediate frequency band. The signal is amplified by an intermediate frequency amplifier 21, a variable attenuator 22 and an intermediate frequency amplifier 23 and the attenuation of the attenuator 22 is brought into a prescribed level by controlling the amplifier 23 with a detector 52 and a comparator 51. When an incoming call level reaches a setting value or over, since an output voltage of the comparator 51 is low, a low level voltage is produced from a Schmitt circuit 61 and it is fed to a subtractor 66 via a DC amplifier 64, then the band is limited at a filter 71 of the post stage of the amplifier 23.
Patent JP-H02137820-A (JP)
Title: Ferroelectric liquid crystal display device
Inventor: HAMA HIDEO
IPC: G06F3/147
Filed: 1988-11-18
Abstract: PURPOSE:To provide a bright display screen and to allow rewriting of the screen at a high speed by using a liquid crystal panel for polarization control of a double refraction system having high-speed responsiveness for switching of light and a liquid crystal panel for image display of a phase transfer system for image display and combining these two panels. CONSTITUTION:The projected display is made by using the ferroelectric liquid crystal display element constituted of the liquid crystal panel 1 for image display which is sealed with a ferroelectric liquid crystal and is not provided with driving electrodes, the liquid crystal panel 2 for polarization control which is sealed with the ferroelectric liquid crystal and is provided with the driving electrodes, and one sheet of polarizer 9. Namely, this display device is constituted by making up the respective disadvantages of the double refraction type and the phase transfer type and combining the advantages thereof. The projected display images of a large capacity which are high in speed and bright are obtd. in this way.
Patent JP-H09212417-A (JP)
Title: Processing system, data processing system, display system, and method for interfacing controller with memory
Inventor: RANDORUFU EI KUROSU
IPC: G09G5/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To attain high speed access to data from a memory without depending upon a complicated timing system by providing a first-in first-out memory which receives retrieved data from an internal memory and supplies the data to a processing circuit and a first-in first-out memory which receives retrieved data from an external memory and supplies the data to the processing circuit. SOLUTION: An internal frame buffer part 104a and an external frame buffer part 104b are provided as frame buffers, and a display controller, the internal frame buffer 104a, and a DAC are manufactured together on a single integrated circuit chip 107. During screen refreshment, the screen refresh logic 200 of the display controller 103 receives display data from the internal frame buffer 104a through the first-in first-out memory 201 and also receives display data from the external frame buffer 104b through the first-in first-out memory 202 and a register 203.
Patent JP-H01134203-A (JP)
Title: Film thickness measuring instrument
Inventor: YAMADA MASAO
IPC: G01B11/06
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a simple, film thickness measuring method which has a wide measurement range by branching incoherent light after reflection into two and inputting them to the same light intensity detector while giving them an optical path difference, and measuring film thickness from the optical path difference when the light beams interfere with each other. CONSTITUTION:The incoherent light 20 is projected on the film 1 to be measured and reflected incoherent light beams 21-1 and 21-2 are branched into two light beams 23 and 24. Those two light beams 23 and 24 are reflected by mirrors 7 and 8 and inputted to the same light intensity detector 9, but the mirror 8 for one light beam 24 is vibrated to generate the variable optical path difference between the two light beams 23 and 24. Then the optical path difference when the same pieces of flux of the two light beams 23 and 24 interfere with each other on the light intensity detector 9 is found and the film thickness (t) of the object film 1 is measured according to the value of the optical path difference.
Patent JP-H11133260-A (JP)
Title: Optical branching device
Inventor: YAMAGUCHI AKIO
IPC: G02B6/28
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical branching device which is simple in structure and allows changing of the branching quantity of light by forming the tip of a waveguide disposed in a case as a convergently sharpened end and constituting the tip so as to prick the coated fiber of an optical fiber cable. SOLUTION: A optical fiber cable is provided with a cable placing groove 6 for placing the optical fiber cable on the cover 3 and the case 1 is provided with a cable placing groove 7 in the position opposite to the cable placing groove 6 of the cover 3. The case is provided with the waveguide 12 having the convergently sharpened end 12a to prick the coated fiber of the optical fiber cable placed in the cable placing grooves 6, 7. The front end of the waveguide 12 disposed at the case 1 is formed as the convergently sharpened end 12a so as to prick the coated fiber of the optical fiber cable in such a manner and, therefore, the easy branching of the light is made possible with the simple structure.  Since the cover 3 and the case 1 are provided with the cable placing grooves 6, 7 for placing the optical cable, the easy pricking of the sharpened end 12a of the waveguide 12 to the coated fiber of the optical fiber cable is made possible.
Patent JP-H10145903-A (JP)
Title: Motor controller of vehicle
Inventor: TAKETOMI KOICHI
IPC: B60T8/17
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the braking performance with a simple construction without reinforcing the existing brake system by a method wherein the regenerative braking is switched to the reverse-exciting braking in accordance with a brake input. SOLUTION: A regenerative braking means 30, a reverse-exciting braking means 31 and a switching means 32 which switches the regenerative braking means 30 to the reverse-exciting braking means 31 in accordance with a brake input are provided in a CPU 9, which is provided in a motor controller 4 which controls a shunt motor 3 mounted on a motor-driven travelling vehicle. If the input of a brake switch SW4 does not exist, an FET1 is turned on through an FET driving circuit 17 to carry out the regenerative braking. On the other hand, if the input of the brake switch SW4 exists, FET2 and FET3 or FET4 and FET5 are turned on/off through a field current direction control circuit 11 and an FET driving circuit 20 to carry out the reverse-exciting braking.  With this constitution, a braking force which compensates the weight increase of a battery 1 in the motor-driven travelling vehicle can be generated.