baber/WOPTO huggingface dataset:
Patent JP-H01118295-A (JP)
Title: Memory cell circuit
Inventor: MATSUO MASAHIKO
IPC: H01L27/10
Filed: 1987-10-30
Abstract: PURPOSE:To remarkably reduce power consumption in a memory cell circuit by inserting a Schottky junction diode to the source electrode of a load DFET whose drain electrode is connected to a power source. CONSTITUTION:The Schottky junction diodes S102 and S101 connected to the load DFETs D102 and D101 are so-called drain-source electrode short-circuited type diodes manufactured by the same manufacturing process as that of an EFET or the load DFET. Since a Schottky junction FET is formed in device structure in such a way that the Schottky junction diode parasitizes between the gate electrode and the drain electrode or the source electrode, a cathode electrode is set by short-circuitting between the drain electrode and the source electrode, and the gate electrode can be set as an anode electrode. In such a way, by inserting the diode to the source electrode of the load DFET, it is possible to decrease a constant current value in a load circuit.
Patent JP-H07182784-A (JP)
Title: Single digital signal processor for recording of digital audio data on magneto-optical disk
Inventor: MAIKERU EE ZANPINI
IPC: G11B5/09
Filed: 1994-11-10
Abstract: PURPOSE: To lower a cost by providing a buffer means for storing digital audio data and a processing means for processing the digital audio data stored in the butter means. CONSTITUTION: A digital mixer 10 is connected to various multi-channel input devices 20 and various multi-channel output devices 30 and the devices share SYNC signals 40 in common at the the operation. A first reproducing device (player) 22 supplies a sound effect to the digital mixer, another player 22 supplies the sound effect to the digital mixer and the other player 24 and audio 26 respectively supply a dialog and music to the mixer 10. In this case, output is performed to a plurality of multi-channel recorders 32, 34 and 36 for instance.
Patent JP-2001102469-A (JP)
Title: Package for semiconductor element
Inventor: SHIGEOKA TOSHIAKI
IPC: H01L23/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a package for a semiconductor element wherein the size and the weight can be reduced, and a metal lid can be airtightly and stiffly bonded to the insulation substrate. SOLUTION: A package A for a semiconductor element is provided with an insulation substrate 1 having a surface on which a semiconductor element 2 is mounted, and a metal lid 5 which is bonded with solder 10 in order to airtightly seal the semiconductor element 2 on the surface of the insulation substrate 1. In the package A, a ground layer 6 is stuck and formed at least on the surface of the insulation substrate 1 on which the metal lid 5 is bonded. A pair of frame walls 8, 9 which are composed of insulation material and prevent solder material 10 from flowing out are stuck on the surface of the ground layer 6. The ground layer 6 is bonded to the metal lid 5 with solder 10 at a part sandwiched between a part of the walls 8 and 9.
Patent JP-H08135597-A (JP)
Title: Reduction of secondary flow in blade cascade/and blade profile therefor
Inventor: KODAMA HIDEKAZU
IPC: F04D29/38
Filed: 1994-11-11
Abstract: PURPOSE: To raise efficiency by reducing secondary flow and thereby reducing pressure loss. CONSTITUTION: In the blade profile of a blade end where secondary flow tends to occur, in order that static pressure gradient on front and back sides may becomes small, with position of a front end 3 being fixed, radius of curvature, r1 , of blade center line l, starting from front end, is made smaller than in other portion, and radius of curvature, r3 , starting from rear end 3, is made larger than in other portion. That is, blade center line 1 is constituted of plural arcs of mutually different radi(i), and thus, central angle of arc, starting from front end ϕ1 is smaller than in other portion and center angle of arc, starting from rear end ϕ3 is larger than in other portion.
Patent JP-H08114092-A (JP)
Title: Measuring device for amount of muck
Inventor: ISHIDA KIKUO
IPC: E21D9/12
Filed: 1994-10-17
Abstract: PURPOSE: To enable the amount of muck to be measured with high accuracy regardless of the quality of the muck. CONSTITUTION: A muck reception means 50 has a muck-receiving cylinder 15 provided with an introducing duct portion 15c that freely accepts muck and a bottom portion 15a on which the muck accepted can be loaded. A muck pressing means 51 comprises a pressing member 17 which freely moves on the bottom 15a and in the directions of arrows A, B and has a pressing surface 17a formed at its end and a pressurizing jack 16 capable of driving and moving the pressing member 17. A volume measuring device 19 has a measuring container 21 freely rotating about a rotation axis Q1 and a drive 23 for rotating the container 21, and water is poured into a water-filled space 21d inside the container 21, and the container 21 is provided with a water-level measuring cylinder 26 in such a way that an open liquid level is formed inside the cylinder 26.  A press-in portion 25 which is allowed to freely move between a muck press-in position HP and a muck discharge position by the rotation of the container 21 is set on the side wall portion 21c of the container 21. The press-in portion 25 is provided with a rubber film 60 separating the inside of the container 21 from the outside, and the water-level measuring cylinder 26 is provided with a water level sensor 27, and a muck amount computing device which computes the amount of muck according to the water level is provided.
Patent JP-2001102100-A (JP)
Title: Cell temperature control apparatus for electric vehicle
Inventor: TSUNODA TAKASHI
IPC: H01M10/60
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cell temperature control apparatus for an electric cell, which is capable of controlling a cell installation environment based on a temperature and obtaining a certain performance of a cell without affecting a environment of the interior of the vehicle. SOLUTION: A suction way 20 is opened and closed for sucking air arranged on a cell casing 41 mounting a cell assembly. A ventilation way 30 is provided with a shutter 42. The ventilation mode of the cell casing 10 is adjusted by an operation of the suction switching shutter 41 and the ventilation-switching shutter 42, thereby controlling the cell installation environment according to the temperature.
Patent JP-H09120262-A (JP)
Title: Connection method for connecting terminal part of display panel
Inventor: TANIGUCHI HARUTAKA
IPC: H05K3/32
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a connection method of the low resistance and high reliability suitable for high-voltage and high-current conditions of a color EL panel, etc., by executing electrical connection by using conductive adhesives. SOLUTION: A connecting terminal part 46 of Mo for a data line formed simultaneously with a lower electrode 34 and a rear electrode 38 of ITO are connected. This connecting terminal part 46 and copper foil 44 of an FPC 30 are connected by conductive paste 55. The connecting terminal part 48 in the extension part of the lower electrode 34 of Mo and the copper foil 44 of the FPC 30 are connected by the conductive paste 55. The conductive powder is connected in the thermosetting resin included on the conductive paste 55, by which the electrical connection between the connecting terminal part 46 of the Mo and the copper foil 44 of the FPC is maintained.  The connection of the uniform and low resistance and high reliability between the connecting terminal part 46 which is a hardly solderable metal on the rigid circuit board of the display panel and the FPC 30 is embodied, if such connection method is adopted.
Patent JP-H04151840-A (JP)
Title: Manufacture of mos transistor
Inventor: TSUJIMURA KAZUTOSHI
IPC: H01L21/336
Filed: 1990-10-15
Abstract: PURPOSE:To manufacture, by a simple process, a low concentration drain(LDD) structure MOS transistor wherein the decrease of mutual conductance is restrained, by forming a side wall spacer composed of conductive material on both side walls of a gate electrode. CONSTITUTION:On the whole surface of a P-type silicon substrate 1, a gate insulating film 2 composed of a silicon oxide film is formed; a gate electrode 3 composed of polycrystalline silicon is formed on the film 2; by using said electrode 3 as a mask, phosphorus is ion-implanted on the semiconductor 1 surface on both sides of the gate electrode 3, and low concentration diffusion layers 4, 4' of N<-> type are formed. On both side walls of the gate electrode 3, a side wall spacer 5 composed of conductive material like tungsten or like is formed, and high concentration diffusion layers 6, 6 are formed on the semiconductor 1 surface on both sides of the gate electrode 3. Thereby an LDD structure MOS transistor wherein the decrease of mutual conductance is restrained can be simply manufactured without passing a complicated process.
Patent JP-S61141940-A (JP)
Inventor: YAHASHI SATOSHI
IPC: B02B7/00
Filed: 1985-12-09
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-H11122715-A (JP)
Title: Linear system monorail lift type transportation facility
Inventor: FUJISAWA TOMOJI
IPC: B60L13/03
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lift style monorail which moves chairs suspended from a rail with high efficiency, without lowering its speed or stopping it, even at a slanted part. SOLUTION: To a ceiling surface 1a of a tubular rail 1, exciting coils 14 are fitted at specified intervals ranging over in the longitudinal direction of the rail 1. Chairs 11 composed of shafts 10 and seats 11a are suspended from running substances 6 provided with bodies 61 and wheels 62 through slits 4 in the bottom surface part 1b of the rail 1. To the upper surfaces of the bodies 61 permanent magnets 5 are fitted. The permanent magnets 5 constitute a magnet-type synchronous linear motor together with the field coils 14. And the running substances 6 run along the rail 1, and human bodies 16 in the seats 11 are transported.
Patent JP-H07111456-A (JP)
Title: Method and device for compressing voice signal
Inventor: UIWATSUTO UONWARAUIPATSUTO
IPC: H03M7/30
Filed: 1993-10-08
Abstract: PURPOSE:To improve multiplex efficiency by using a vector table and quantizing a residue not predicted by linear prediction, thereby enhancing a compression rate while securing transmission and decoding of accurate voice information. CONSTITUTION:Voice data received from a microphone 1 and sampled by a sampling circuit 2 enter an LPC circuit 3, in which a prediction coefficient k(i) of the received voice data is obtained by a PARCOR and the result is provided as an output. A difference circuit 4 decodes a voice signal by using the prediction coefficient k(i) obtained by the circuit 3 and compares the voice signal with the received voice signal and gives a part not predicted as a residue Re to a normalizing circuit 5. The circuit 5 outputs a residue power Pe based on the variance of the residue Re and normalizes the variance to be a variance 32.0 of a representative vector specified in a vector table 6. Then a retrieval circuit 7 outputs a vector number VN from the representative vector in the table 6 and the normalizing circuit 5 outputs the residue power Pe.
Patent JP-H07100046-A (JP)
Title: Heat insulating bowl
Inventor: OHASHI KAZUO
IPC: A47G19/00
Filed: 1993-10-08
Abstract: PURPOSE:To enhance the heat insulating property of a heat insulating bowl without causing changes in dimensions due to a recessing phenomenon during injection molding by containing borosilicate glass micro hollow bodies in the shell portion of the heat insulating bowl. CONSTITUTION:A rice bowl 10 has a container portion 11 and a shell portion 12 formed outside the portion 11. The container portion 11 and the shell portion 12 are both made from a thermoplastic synthetic resin such as a polypropylene and a polycarbonate, with borosilicate-glass micro hollow bodies (micro balloons) contained in the shell portion 12. A lid 20 also consists of a container portion 21 and a shell portion 22, with micro balloons also contained in the shell portion 22. To provide the rice bowl 10, the container portion 11 is injection molded inside a special metal mold and is set in a metal mold for forming the shell portion. Air in the cavity of the metal mold is pressurized to a predetermined pressure and the resin with the micro balloons therein is injection molded to form the shell portion 12 integrally with the outside of the container portion 11. Therefore, the micro balloons are dispersed and contained in almost the whole shell portion 12.
Patent JP-S62137246-A (JP)
Title: Tonocover device
Inventor: KAZAMA NORIO
IPC: B60R5/04
Filed: 1985-12-10
Abstract: PURPOSE:To improve appearance and remove unpleasantness by nipping the end parts of the pullout side of a cover sheet with an urging lever and a cap in order to maintain said end parts not to hang down outside after taking up the cover sheet. CONSTITUTION:The outer end part 17a of an urging lever 17 is energized in circular motion in the direction of leaving a cover sheet 14, and a roller 21 is brought in contact with the cover sheet 14, so that the cover sheet 14 can be pulled out and taken up with no hindrance. Then, hooking with the rear end side hook of a body is released and a take-up cylinder 13 is turningly moved in order to take up the cover sheet 14. Now, a piece 18 reaches the urging lever 17 to be abutted to a cam surface 17d, so that the urging lever 17 is turningly moved in the reverely energizing direction and abutted to a roller 21 to be stopped. In this condition, a shaft 16 is placed on the nipping surface 17c of the urging lever 17 in order to maintain both end parts of the shaft 16 between the nipping surface 17c and the wing part 12a of a cap 12. Therefore, appearance is improved without the end part of pulling out side of the cover sheet 14 hanging down outside.
Patent JP-H11118507-A (JP)
Title: Inertial navigation system of marine vessel
Inventor: MORIMOTO TAKASHI
IPC: G01C19/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To avoid unnecessary error correction and magnification of error due to measuring noise or the like by forbidding error correction of an accelerometer and a gyro, concerning a movement pattern of a hull. SOLUTION: When a hull moves, the movement pattern has different influence upon the errors of a gyro and an accelometer of an IMU part 11 which are fixed to the reference axis of the hull. An IMU performance improvement judging part 43 estimates the movement pattern of the hull, according to acceleration outputted from an acceleration coordinate conversion calculating part 23 and velocity and position outputted from a velocity position calculating part 26, and operates the degree of influence upon errors of the accelerometer and the gyro. When the degree is at least a specified value, an IMU error estimation operating part 32 corrects the gyro error and the accelerometer error. On the contrary, when the degree of influence of the movement pattern is at least a specified value, the correction of the gyro error and the accelerometer error is forbidden.  Thereby error magnification after correction which is to be caused by measuring noise or the like can be avoided.
Patent JP-H04154421-A (JP)
Title: Suspension device for vehicle
Inventor: KASAHARA TAMIYOSHI
IPC: B60G7/02
Filed: 1990-10-18
Abstract: PURPOSE:To make turning round property and stability of vehicle compatible with each other at a high dimension by making control with viscosity of elastic parts which steadily support input in the right and left directions of vehicle varied at the time of start of turning and at the time of steady turning. CONSTITUTION:A rear suspension member 7 is mounted on car body by a bush 8 containing front side electromagnetic viscous fluid and a rear side member bush 9. The above-mentioned bush 8 is controlled by a controller 10 based on a signal from the speed sensor 11 of a steering wheel. At this time, when the steering wheel is cut from straight advance condition, viscosity of the above bush 8 is increased, and lateral force compliance characteristics of suspension are changed in the direction of oversteer to improve turning round property of vehicle. On the other hand, in the steady turning condition viscosity of the above bush 8 is decreased, and lateral force compliance characteristics are changed in the direction of understeer to stabilize vehicle.
Patent JP-S61158050-A (JP)
Title: Recording information reader
Inventor: HAYASHI ASAO
IPC: G06K7/10
Filed: 1984-12-28
Abstract: PURPOSE:To attain compactness and low cost by constituting a detection means of a synchronizing signal with a plane guide path and using a light for reading in common use for detecting the synchronizing signal. CONSTITUTION:A part of collimated luminous flux is diffracted when it passes through a region 43 of a surface acoustic wave generated by a high frequency signal impressed to an ultrasonic wave vibrator 42 and made incident on a converging lens 44. A chirp signal from a device such as a sweep generator whose frequency is increasing (or decreasing) is impressed to the ultrasonic wave vibrator 42 to change the oscillating frequency of the ultrasonic wave excited through the impression, resulting that the interval of the condensation and rarefaction of a standing wave of the ultrasonic wave formed in a medium through which the light is transmitted is changed to be short gradually and the incident angle to the converging lens 44 is changed. A light source 39 used for reproducing a recording signal is used as a lighting light source 55 for detecting (36) a synchronizing signal, the diffracted light is used for scanning and since the 0 order light not diffracted is used for detecting the synchronizing signal, the light is used efficiently and the power consumption is reduced.
Patent JP-H03138634-A (JP)
Title: Stereo camera
Inventor: IWAMOTO TARO
IPC: G03B35/08
Filed: 1989-10-25
Abstract: PURPOSE:To obtain a natural stereoscopic sensation by arranging parallel the image pickup surfaces and the normals which pass through the centers of the lenses of two cameras and making the distance between optical centers of the two cameras shorter than the distance between the centers of the image pickup surfaces in the two cameras. CONSTITUTION:Two television cameras 30 and 31 are integrated by using a connecting member 32 so as to become a stereo camera. Attaching screws 37 and 38 for lens barrels 35 and 36 are disposed on mounting members 33 and 34 of the television cameras 30 and 31, and the images are formed on image pickup elements 39 and 40 in the television cameras by attaching the lens barrels 35 and 36. But, the central positions of the attaching screws are not positioned on the central axes of the image pickup elements 39 and 40, they are positioned so as to be offset to the connecting member 32. Thus, natural stereopsis having no distortion is obtained and the fatigue of an observer is lightened.
Patent JP-2001103217-A (JP)
Title: Image forming device
Inventor: TAJO YASUZUMI
IPC: G03G15/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which a user can set a sheet and an original. SOLUTION: An insertion direction 22 of a sheet supply tray 1 of an image forming section 11 to a device main body and an insertion direction 23 of an original to an original paper feed tray 12 of an image read section 10 are selected the same. Thus, the user can set the sheet supply tray 1 and the original in the same direction so as to easily set the sheet and the original to the image forming section 11 and the image read section 10.
Patent JP-H03139893-A (JP)
Title: Narrow band oscillation excimer laser
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/1055
Filed: 1989-10-25
Abstract: PURPOSE:To lengthen life and narrow the spectral line width while improving controllability of the wavelength by arranging a beam expander and an etalon between a laser chamber and a grating and making the beam expanding direction of the beam expander almost vertical to the discharge direction and further arranging the grating so that its wire drawing direction may be almost vertical to the discharge direction. CONSTITUTION:An etalon 5, which functions as a laser chamber 3, a beam expander 4 and a wavelength selection element is arranged between a front mirror 1 and a grating 6 having a function of a rear mirror and a wavelength selection element is arranged. The laser chamber 3 is circulatably filled with laser gas and discharge electrodes 7, 7' for exciting gas are arranged in line and the discharge direction is made in the vertical direction. The grating 6 can select light having the specific wavelength by making an angle theta to incident light variable. The beam expanding direction is in accord with the vertical direction to the discharge direction by the electrodes 7, 7' inside a laser chamber 3. Further, the wire drawing direction of the grating 6 also selects its arrangement so as to be vertical to the discharge direction by the electrodes 7, 7'.
Patent JP-S61162465-A (JP)
Title: Method of peeling cover film from carrier tape for electronic part
Inventor: ASAI KOUICHI
IPC: B23P19/00
Filed: 1984-12-29
Abstract: PURPOSE:To enable an electronic part to prevent from being caught in a gap, by a method wherein tension is applied on a portion, where a cover film is already peeled off, and a portion, which is still left unpeeled, is peeled in a conduction to be covered with a cover member. CONSTITUTION:In the backward moving position of a feed member 28, a positioning member 38 is separated, and a feed pin 64 is engaged with a carrier tape 20. In this case, a cover film 22 is peeled, a containing recessed part 16, holding a chip 24, is covered with a cover 86. The carrier tape 20 is carrier by one full pitch together-with the cover 86, the frontmost chip 24 is positioned right below an absorbing tool 116, and in this case, the cover film 22 is unreeled by a given length from a take-up reel, the positioning member 38 is engaged to move backward the feed member 28, and simultaneously, the cover film 22 is peeled off below the cover 86 all the way through to a slot 98. In this case, since the chip 24 is not positioned facing the slot 98, the chip is prevented from floating, and the chip 24 is prevented from being caught in a gap between the carrier tape 20 and the cover 86.
Patent JP-S61153898-A (JP)
Title: Reading exclusive-use semiconductor storage device
Inventor: KAWASAKI MASAYUKI
IPC: G11C17/12
Filed: 1984-12-27
Abstract: PURPOSE:To improve an action speed and an integrating density by deciding an output edge level by a CMOS inverter, controlling a transistor and holding one level of the output edge. CONSTITUTION:When respective source and drain sections are connected with the first circuit point 24, a CMOS inverter 30 is formed by P and N transistors 25 and 27 in which the gate is connected with an output edge 22, and one of the output edge 22 is decided, the output is inverted and the level of a circuit point 24 goes to be zero. Thus, the same P transistor 23 as the transistor between a terminal 22 and an electric power source VDD connected in parallel with a P transistor 21 for precharging is turned on, and the level of the terminal 22 is held to one. By the static action even when the level is floated by a mirror capacity, an action speed is decreased and the action speed goes to be highly speedy. Further, the logic is constituted by one side transistor and the integrating density can be improved.