baber/WOPTO huggingface dataset:
Patent JP-S5867050-A (JP)
Title: Resin seal type semiconductor device
Inventor: KOBAYASHI YASUHISA
IPC: H01L23/29
Filed: 1981-10-16
Abstract: PURPOSE:To relax the stress of sealing resin, and to prevent an effect on a semicondutor element by mounting resin for buffer only to the side surface of the element. CONSTITUTION:A circuit surface 5 is used as an upper surface, the resin 4 for buffer is attached to the whole side surface among the surface exposed of the element 1, and the thickness of the resin in the B direction is thinned and the thickness of the resin in the C direction is thickened, that is, resin stress in the B direction is small and one in the C direction occupies the most part when comparing resin stress. Accordingly, stress due to the shrinkage of resin after sealed with resin is not directly transmitted to the element, and the variation of electric characteristics, etc. can be prevented. Stress due to the expansion or shrinkage of sealing resin is not similarly transmitted to the element 1 even to a temperature change after sealing, and the breakdown of the element 1 can be obviated. There is no danger that connecting wires 3 are detached due to the temperature change after sealing. Since the resin 4 for buffer is coated before the element 1 is mounted and the connecting wires 3 with the outsides are set up, there is no danger that the connecting wires 3 are broken, and yield thereof is improved.
Patent JP-H0214175-A (JP)
Title: Controlling device of printing
Inventor: NAKAMURA SUMIE
IPC: B41J3/60
Filed: 1988-07-01
Abstract: PURPOSE:To make it possible to set automatically a blank space for a binding margin in the same parts on the surface and the back of a sheet of paper by a method wherein one blank space information for the left or right side is stored in a blank space information storage means and reversed for each page by a blank space reversing means and printing is executed by a printing means. CONSTITUTION:A blank space information 11 formed of a left blank space amount alphainputted from a blank space information input means 1 is stored in a blank space information storage means 2. For printing of a first page, the blank space information stored in the blank space information storage means 2 is transmitted to a printing means 4 without reversing a blank space position by a blank space information reversing means 3, and the result 12 of printing is thereby obtained. A second page is to be subjected to two-sided printing, and therefore the blank space information 11 stored in the blank space information storage means 2 is transmitted to the printing means 4 with the blank space position reversed by the blank space information reversing means 3, for the back of the same paper whereon the result 12 of printing of the first page is found. Thus, the result 13 of printing having the blank space amount on the right side is obtained. The result 14 of printing of a third page is obtained for new paper, with the same blank space as the result 12 of printing.
Patent JP-2000000802-A (JP)
Title: Driving device of fret sawing machine
Inventor: OHAMA SHINJI
IPC: B27B19/12
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce vibration caused by the driving device of a fret sawing machine. SOLUTION: A sliding rod 19 supporting a fret saw blade 23 is held in a frame 11 so as to enable reciprocating sliding movement in the vertical direction. A crank shaft 13 is driven by the output shaft 12a of a motor 12 set in the inside of the frame. The interval between the crank pin 14 of the crank shaft and the sliding rod 19 is connected by a connecting rod 17. A balance weight 16 is provided on the side opposite to the crank arm of the crank shaft. The connecting rod and the motor are arranged mutually on the opposite side by placing the sliding rod in the interval thereof. The crank shaft is arranged together with the balancing weight under the sliding rod. Thereby, repeated bending does not act on between the balancing weight and the sliding rod and vibration is decreased.
Patent JP-H0337463-A (JP)
Title: Rack pinion type lifter
Inventor: PATORITSUKU JIEI KOTAA
IPC: F16H55/06
Filed: 1990-06-22
Abstract: PURPOSE: To miniaturize a lifter and to improve durability by providing annular peripheral shoulders on the side surfaces of respective pinion gears and receiving a supporting element to be rotated around an actuator rack in a housing. CONSTITUTION: An actuator device 10 is provided with a pair of actuator racks 16, 18 which are engaged with pinion gears 20, 22 in assembling. Respective racks 16, 18 are slidably housed in a housing 26 by a pair of bearings 24 and journalled so as to be reciprocated along a shaft. In order to make a device having improved strength and durability, they are supported by a pair of bushings 20 and spacer rings 32 to be overlapped and engaged on the peripheral parts on both ends of respective gears 20, 22 so as to be rotated. Respective gears 20, 22 on respective side surfaces are provided with shoulders 34 and hubs 36 axially projecting between the shoulder 34 and a central rectangle.
Patent JP-H0511538-A (JP)
Title: Winding position detecting device
Inventor: YAMANASHI MOTOAKI
IPC: G03G15/10
Filed: 1991-07-05
Abstract: PURPOSE:To detect the accurate winding position of a photosensitive paper which is wound on a photosensitive paper holding drum without changing the photosensitive characteristic of the photosensitive paper by providing a reflected light decision means. CONSTITUTION:The surface of an exposing drum 8 to which ground iron is exposed is nearly regarded as a total reflection surface. The surface of the photosensitive paper 1 is white, and it is nearly regarded as a diffusion and reflection surface. A photodetector 101 receives the diffused and reflected component of reflected light being light which is radiated from an exposing device 10 to the exposing drum 8 and reflected on the surface of the drum 8, and outputs an electrical signal in accordance with the intensity of the received light. A CPU monitors information on the reflectance of the surface of the exposing drum 8 transmitted from the photodetector 101, and judges that the leading edge of the photosensitive paper 1 does not reach an exposing position yet when the diffused light quantity is small. When the diffused light quantity is large, the CPU judges that the leading edge of the photosensitive paper 1 reaches the exposing position.
Patent JP-S6143934-A (JP)
Inventor: AKIYAMA TAKAO
IPC: A01F12/22
Filed: 1984-08-07
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-S6056705-A (JP)
Title: Semiconductor frame transferring equipment
Inventor: SENBA SHINJI
IPC: B65G1/06
Filed: 1983-09-07
Abstract: PURPOSE:To enhance the efficiency in the work for transferring various kinds of semiconductor frames by using both a revolving apparatus and a screw rod for positioning of a transferring pin. CONSTITUTION:In a semiconductor frame transferring equipment, rotation of a revolving apparatus 14' rotates a screw rod 13, thereby shifting an installing table 5b, on which transferring pins 4 are placed, via a rack apparatus 14 so that the transferring pin 4 is positioned. Since a pulse motor and ball screw are used in order to position the transferring pin 4, the pin 4 can be positioned without human helping hands even if the number of pins of a semiconductor frame 3a of 3b changes. Thus, the contrivance is very useful in transferring a semiconductor frame for semiconductor manufacturing equipment and enhancing the work efficiency.
Patent JP-S5787967-A (JP)
Title: Injecting head
Inventor: FUKUCHI HIROMICHI
IPC: B41J2/055
Filed: 1980-11-25
Abstract: PURPOSE:To prevent the mixture of air into an injection chamber through a nozzle aperture and enable to perform a high-speed prining, by a method wherein a capacity chamber is placed between an injection nozzle and the injection chamber, and an ink feed port is formed between the capacity chamber and an ink chamber. CONSTITUTION:An input signal is applied to a piezoelectric vibrator 19 to propagate an internal pressure of an injection chamber 11 to a capacity chamber 14. A back pressure, generated in a jet nozzle aperture part 10, increases the internal pressure in the capacity chamber 14, and an ink current is jetted through the jet nozzle aperture 10 with the pressure. The increase in the internal pressure in the capacity chamber 14 enables ink to backflow to an ink chamber 13 through an ink feed hole 15 to rapidly reduce the internal pressure in the capacity chamber 14. An ink liquid pressure oscillation is partially absorbed in the capacity chamber 14, which results in preventing an influence from being exercised directly upon the jet nozzle aperture 10.
Patent JP-S6060989-A (JP)
Inventor: NAKAMURA SHINYA
IPC: C04B41/60
Filed: 1983-09-08
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-H1115543-A (JP)
Title: Control circuit for reactive power compensation device
Inventor: TADA TOMOSHI
IPC: H02J3/18
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To secure the even control performance and to attain a stable control operation despite the change of a system impedance and with no fine adjustment of control gain required at a site. SOLUTION: This control circuit is a voltage-controlled SVC which is connected to a system bus between a system power source and the load to be connected to the system power source and controls the connection point voltage VA at a constant level. Then the control circuit is provided with an automatic gain control part 17 consisting of an absolute value circuit 13 which calculates the absolute value |ΔVA| of a control error ΔVA caused between the voltage VA detected from the system bus and the reference voltage VA<ref> that is previously set, an integration circuit 14 which integrates the value |ΔA|, a sample-and- hold circuit 15 which resets the integration value S of the circuit 14 in every prescribed period and then samples and holds the value S right before its resetting,  and a gain calculation circuit 16 which compares the integration value of a sample period with that of the immediately preceding period and also increases or decreases the control gain G by the prescribed correction value in response to the changing rates of both integration value.
Patent JP-H0330173-A (JP)
Title: Tape cartridge
Inventor: OTA KENJI
IPC: G11B23/087
Filed: 1989-06-28
Abstract: PURPOSE:To improve the productivity at assembling by forming a regulation projection blocking the tilting motion of a tape guide integrally with a lower case adjacent to the circumferential face in the tape tense direction. CONSTITUTION:A regulation projection 20 blocking the tilt motion of a tape guide 5 is formed integrally with a lower case 1b adjacent to a circumferential face in the tape tense direction. In the tentative assembling, when the tape is wound up, the tape guide 5 tends to be tilted in the tape tense direction with the tense force and since the regulation projection 20 is arranged in the closing state integrally with the lower case 1b at the outside of the circumferential face toward the tilted tape guide 5, the tape guide 5 is received by the regulation projection 20 and the tentative assembling attitude in nearly perpendicular position is maintained against the tense force of the tape. Thus, the assembling of the upper case is ensured without hindrance and the productivity at the cartridge assembly is improved.
Patent JP-H04361772-A (JP)
Title: Display device on pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1991-06-10
Abstract: PURPOSE:To make the content of display easy to see by displaying diverse information for identification by means of a group of pattern displays arranged in a row. CONSTITUTION:Middle 78A, right 78C and left 78B display bands each having one set of three dot matrix pattern displays 77 arranged in a row are mounted on the front face of a display substrate 76 installed behind a game board face 11a. A middle display band mounting portion 76a and right and left display band mounting portions 76b, all of which are joined together while in their transversely curved state so that the display bands 78A,78B, 78C are at an almost equal distance from a fixed position in front of the center portion of the display substrate 76, are formed as one serie and arranged in such a way that the dot matrix pattern displays 77 can easily be seen from the front side of the game board.
Patent JP-H0773682-A (JP)
Title: Semiconductor memory
Inventor: KURODA KENICHI
IPC: G11C11/22
Filed: 1993-06-12
Abstract: PURPOSE:To provide an effective forced refreshing method of an FRAM, etc., to enhance its access efficiency, and further, to prevent the omission of the retreated data due to power source interruption while executing forced refresh and to enhance the reliability of the FRAM, etc. CONSTITUTION:This device is provided with access counters DC and SC provided in the FRAM, etc., making a ferroelectric capacitor a storage element corresponding to respective word lines or plate lines and for counting the number of times of selection and an access counter control circuit CC updating the count value of the corresponding access counter when the word line or the plate line is selected and identifying that the value arrives at a prescribed value. Then, the forced refresh is executed making prescribed number of ferroelectric capacitors connected to respective word lines or plate lines a unit. Further, at the time of the forced refresh, a retreat memory SM for temporarily retreating the holding data in the objective ferroelectric capacitor is constituted of a nonvolatile ferroelectric capacitor.
Patent JP-S6144985-A (JP)
Title: El element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-08-10
Abstract: PURPOSE:To provide the titled element which has a good luminescent quantum efficiency even by low-voltage driving, by providing a luminescent layer composed of an electron-donating org. compd. layer, an electron-accepting and electron-donating org. compd. layer and an electron-accepting org. compd. layer between two electrode layers. CONSTITUTION:A luminescent layer 2 having a thickness of 0.01-1mum, composed of a three-layer structure consisting of a first luminescent layer 4 having a thickness of 500Angstrom , composed of a molecular built-up film of an electroluminescent org. compd. capable of relatively donating electrons to a second luminescent layer 5, the second luminescent layer 5 having a thickness of 500Angstrom , composed of a molecular layered film of an electroluminescent org. compd. capable of relatively accepting electrons from the first layer 4 and donating electrons to a third luminescent layer 6, and the third luminescent layer 6 composed of a monomolecular or built-up film of an electroluminescent org. compd. capable of relatively accepting electrons from the second layer, is formed between a transparent electrode 1 of 0.01-0.2mum in thickness and an opaque electrode 3 of 0.1- 0.3mum in thickness.
Patent JP-S6225232-A (JP)
Title: Method and instrument for measuring wavelength dispersion of optical fiber
Inventor: TSUBOKAWA MAKOTO
IPC: G02B6/00
Filed: 1985-07-26
Abstract: PURPOSE:To measure wavelength dispersion with high precision even when an optical fiber is short by propagating one of two pieces of coherent luminous flux which has a slight difference in frequency in optical fibers and calculating its group delay difference from the other piece of luminous flux with regard to plural frequencies. CONSTITUTION:Coherent output light from a light source 1 is split by an acoustooptic deflector 2 into two pieces of luminous flux which differ in frequency slightly; one piece of luminous flux is incident on a reference optical fiber 5 through an optical path length varying device 4 and the other is incident on an optical fiber 6 to be measured. The both are reflected by reflecting mirrors 7 and 8 and made incident on a photodetector 9 through the deflector 2. An optical path length varying device 4 is so adjusted that the amplification of a beat signal of the light intensity is maximum. Then, the frequency of the output light of the light source 1 is varied and the optical path length varying device is adjusted similarly to calculate a difference in setting position between both frequencies. Then, the wavelength dispersion of the optical fiber to be measured is calculated from said difference and the known wavelength dispersion of the reference optical fiber.
Patent JP-2000352468-A (JP)
Title: Automatic valve
Inventor: HANADA TOSHIHIRO
IPC: F16K7/17
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an excellent flow characteristic and reliable sealing performance by reducing fluid pressure losses. SOLUTION: This miniaturized automatic valve comprises: a cylindrical main body 1; a sleeve 2 axially movably fitted into the cylindrical main body; a first and a second diaphragm 3, 4 each having in its center an annular junction which joins with each end of the sleeve and having on its outer periphery an annular projection; a first diaphragm holder 5 clamping the annular projection of the diaphragm 3 and joining with one end of the cylindrical main body; and a second diaphragm holder 6 clamping the annular projection of the diaphragm 4 and joining with the cylindrical main body, the second diaphragm holder 6 having provided at the center of its bottom a valve element 7 which is pressed against and moved away from the lower end of the sleeve, and having a fluid communication hole in its bottom or side face.  The automatic valve further includes operative fluid feed ports 9, 10 communicating with upper and lower clearances 13, 14 formed by the cylindrical main body 1, the diaphragms 3, 4 and the sleeve 2.
Patent JP-H0914114-A (JP)
Title: Ignition timing control device for engine
Inventor: KURITA HIROAKI
IPC: F02P5/145
Filed: 1995-06-30
Abstract: PURPOSE: To dispense with an exclusive engine temperature state sensing switch, optionally set a switching temperature, and enable switching to multiple stages. CONSTITUTION: An ignition timing control device for an engine has an autochoke device for varying density of air-fuel mixture while controlling current carrying to a heater member 16 whose resistance is varied based on temperatures. Such a control device has a choke voltage sensing means which senses voltage of the heater member 16, and an ignition timing control means 34b which selects one of plurality of ignition timing control maps based on the sensed choke voltage, and controls an ignition timing based on the selected ignition timing control map.
Patent JP-H05320223-A (JP)
Title: Production of chlorinated polyolefin
Inventor: YANAGIDA MASANORI
IPC: C08F8/20
Filed: 1991-07-08
Abstract: PURPOSE:To produce a solvent-soluble low-molecular-weight chlorinated polyolefin without using any halogenated solvent. CONSTITUTION:A polyolefin of an average molecular weight of 800-12000 and a melt viscosity of 4000cP or above at 170 deg.C is melted at a temperature at least 5 deg.C higher than the melting point in an aqueous medium and chlorinated. This process is advantageous in an environmental pollution problem because no organic solvent is used, and can provide a polyolefin of a high chlorine content by performing uniform chlorination even in an aqueous medium.
Patent JP-H111215-A (JP)
Title: Heat-sensitive recording label attaching body, and heat-sensitive recording label
Inventor: SHIBUKAWA TOSHIO
IPC: C09J7/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a recording to a heat-sensitive recording label, or the deletion in a short period of time. SOLUTION: A heat insulating layer is provided between a heat-sensitive recording label 1 which is formed with a reversible heat-sensitive recording material layer as the base, and an object article such as a container 3 to which the heat-sensitive recording label 1 is attached. An air layer 2, which is the heat insulating layer, of 0.5 mm or higher is provided by forming a recessed part 5 at a heat-sensitive recording label attaching location of the container 3. The heat insulating layer may be constituted of a heat insulating material comprising an expanded plastic.
Patent JP-H0915823-A (JP)
Title: Image recording device
Inventor: OGIWARA NAGAO
IPC: G03D13/00
Filed: 1995-06-30
Abstract: PURPOSE: To realize an efficient drying with a simple structure. CONSTITUTION: After exposure, a photosensitive material 16 is put on an image receiving material 90 on the outer circumference of a heating drum 106 to perform a heat development transfer. Thereafter, during the time from the peeling of the photosensitive material from the image receiving material 90 to the peeling of the image receiving material 90 from the outer circumference of the heating drum 106, one surface of the image receiving material 90 is heated by the outer circumference of the heating drum 106 with the heating drum 106 as drying heat source, and air is blown to the opposite surface as a surface 204 to be blown by fans 200, 202. After reaching the surface 204 to be blown, the air is directed to an exhaust port 206 along the surface 204, and exhausted out of a base 12 through the exhaust port 206, including the steam generated from the image receiving material. The air from the fan 200 on the farthest side to the exhaust port 206 obliquely reaches the surface 204, and is actively guided to the exhaust port along the surface 204 to energize the air from the other fan 202 reaching the surface 204 toward the exhaust port 206.
Patent JP-S6145779-A (JP)
Inventor: HINO TSURAUMI
IPC: A62C37/48
Filed: 1984-08-09
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-H0457105-A (JP)
Title: Curved surface working method
Inventor: SHIRAI KENJI
IPC: G06F17/17
Filed: 1990-06-27
Abstract: PURPOSE:To analyze the cutting-in and to generate the offset surface corresponding to the three-dimensional curved surface by utilizing a working information processing system constructed by introducing a reverse offset method, transferring an operation command to a machine tool and allowing it to execute work. CONSTITUTION:In a memory 31, surface information data 2 determined by a curved surface design 1 is stored, and by inputting working conditions such as a cutting speed, a working mode, etc., from a keyboard 32, an operation is executed by a CPU 33, and a tool path is displayed on a CRT 34. On the other hand, by inputting the surface information data 2 determined by the curved surface design 1 and executing a reverse offset operation 3 and a tool path generation 4, CL data 5 is outputted. By inputting this CL data to a post- processor 6, NC information is outputted. Also, in the surface information data, in the case the offset surface is already generated and given data is stored, by bypassing the reverse offset operation and transferring the data to the tool pass generation 4, a tool path is generated.
Patent JP-S6227390-A (JP)
Inventor: INOUE KIYOSHI
IPC: C04B41/86
Filed: 1985-07-29
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-H108983-A (JP)
Title: Engine generator
Inventor: KAWADA MASAHIRO
IPC: F16M3/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To keep a layering condition stable for a relatively longer period by fastening a pair of upper supporting members, extended in the direction of crossing lower supporting members, to connecting pipes to allow the layering of frames on which an engine, a generator and the like are mounted. SOLUTION: A frame 5 on which an engine E, a generator G driven by the engine E, a fuel tank, a tank cover C to cover the fuel tank and the like are mounted has a pipe frame 6 formed by bending a round pipe and a pair of lower supporting members 7, 7 fixed to the pipe frame 6. A pair of lower members 7 are mounted between both lateral pipes 6a, 6a of the pipe frame 6. A pair of upper supporting members 8, 8 are arranged in the direction of crossing the lower supporting members 7, 7, both ends being fastened to a pair of connecting pipes 6a, 6c of the frame 5 with bolts 10. The lower supporting members 7 crossing the upper supporting members 8 are placed thereon for layering.