baber/WOPTO huggingface dataset:
Patent JP-S63102370-A (JP)
Title: Semiconductor device
Inventor: SATO KAZUO
IPC: H01L27/08
Filed: 1986-10-20
Abstract: PURPOSE:To reduce the area required for isolation of an MIS nonvolatile memory device and realize a high integrity by a method wherein the MIS nonvolatile memory device of the same conductivity type as a substrate is formed in a 1st well region and MIS field effect transistors which form a complementary pair are provided in a 2nd well region and an isolation epitaxial region respectively. CONSTITUTION:An N-type MNOS nonvolatile memory transistor is formed in the surface region of 1st P-type well layer 4. The transistor has N-type diffused layers 7 and 8 as source and drain and has a gate electrode 11 on an silicon oxide film 9 and a silicon nitride film 10. The thickness of the silicon oxide film 9 is selected to be about 20 Angstrom  in order to be used as the tunnel medium of the MNOS memory transistor. As the gate insulating film, for instance, a high dielectric film such as an aluminum oxide (Al2O3) film or a tantalum oxide (Ta2O3) film may be employed in place of the silicon nitride film.
Patent JP-2001076189-A (JP)
Title: Card processor and card processing system
Inventor: TAYASU YUKIKO
IPC: G07B15/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To relieve the congestion of an entrance and an exit in a bus by processing a card that a user possesses and executing the boarding/getting-off processing of the bus. SOLUTION: Respective operation display device 1 receive radio waves from a bus when the bus passes a bus stop, judge that the bus passes the bus stop, execute communication by a network line or radio communication and judge which bus stop the bus passes from the present position of the bus. Namely, it is judged which bus stop the bus approaching the bus stop has passed and the present position of the bus is displayed. When the bus approaching the pertinent bus stop does not exist in a prescribed range, the use of a card processor 2 is inhibited. When the bus enters prescribed range, the route, of the bus that the user gets on is selected from routes that can be selected in accordance with the approaching bus.  The card processor 2 subtracts a boarding amount corresponding to the boarding section of the bus from the balance of the card, records a new balance after use in the card and returns the card.
Patent JP-H0590965-A (JP)
Title: A/d converter
Inventor: UENO MASAYUKI
IPC: H03M1/38
Filed: 1991-09-27
Abstract: PURPOSE:To provide the A/D converter in which miniaturization is attained, multi-bit processing is facilitated and a conversion time is reduced. CONSTITUTION:A reference voltage VB is divided into a stage of 2N-1 by a resistor ladder 5, a voltage at each of taps TP(1)-TP(2N-1) divided is fed to an inverting input of a comparator 4 via transistors (TRs) T(1)-T(2N-1) and an analog value AIN is fed to a noninverting input of the comparator 4. While the result of comparison of the comparator 4 is monitored, any of the TRs T(1)-T(2N-1) is turned on so that an intermediate voltage within a range where a voltage equivalent to the analog value AIN is in existence is fed to an inverting input of the comparator 4.
Patent JP-S60145548-A (JP)
Title: Reel base driving mechanism
Inventor: KOIZUMI SATORU
IPC: G11B15/44
Filed: 1983-12-30
Abstract: PURPOSE:To constitute so that a power is transferred exactly to any reel base by constituting so that one of a pair of engaging parts provided on a play idler lever is received selectively by a direction switching frame, when a head base has been advanced more than prescribed. CONSTITUTION:A direction switching frame 7 can be displaced extending over a forward position and a reverse position in the direction vertical to the advance and retreat direction, and energized toward the forward position by a return spring 8. When a head base 3 is advanced to a driving position in order to shift to a forward mode from a stop position, during this time, an engaging part 5d of a winding reel base 9 side of a play idler lever 5 is received by a receiving part 7a, and when the play idler lever 5 approaches a winding roller 12b, and an oscillating center pin 5f advances together with the head base 3, the engaging part 5d is received by the receiving part 7a, therefore, it is oscillated to the winding reel base 9 side centering around the oscillating center pin 5f.
Patent JP-S63103273-A (JP)
Title: Pressure developing device
Inventor: SUZUKI TAKASHI
IPC: G03G15/08
Filed: 1986-10-20
Abstract: PURPOSE:To allow even a thick member to be developed to easily pass, by providing introducing rolls, whose frictional force to the member to be developed is strong, on sides of end parts of a pressure roll. CONSTITUTION:A pressure roll 1 is made from materials having high rigidity such as a steel material and has the surface smoothness so that pressure is uniformly applied, and introducing rolls 10 made from materials superior in elasticity and of high friction coefficient such as a synthetic resin are provided in both ends of the pressure roll 1. That is, introducing rolls 10 are attached to both ends of the pressure roll 1, which is supported by a supporting side plate 3, slidably in directions of arrows A and A1, and the roll 1 in one end is engaged in the direction of the arrow A1 (the roll 1 in the other is energized in the direction of the arrow A) with the relatively weak force by a spring 11, and the outside diameter of the introducing roll 10 is set to a value 1.05-1.3 times as large as the outside diameter of the pressure roll 1. The section of parts, where introducing rolls 10 are slidably supported, of the pressure roll 1 is square, and introducing rolls 10 are driven in accordance with rotation of the pressure roll 1.
Patent JP-H0297044-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HIRAYAMA HIROKI
IPC: H01L23/28
Filed: 1988-10-04
Abstract: PURPOSE:To remove troubles, such as the variability of the thickness of a sealing resin due to the outflow of the sealing resin, a contact failure and the like, to control the outflow of the sealing resin and to obtain the title device having a superior reliability by a method wherein sealing resin outflow stopping means are provided in the vicinity of a sealing frame at the time of a sealing resin potting. CONSTITUTION:In a resin-sealed semiconductor device, wherein the outer periphery of a device hole subjected to hole punching in a film is used as a sealing frame and a chip 15 and inner leads are resin-sealed in the hole, sealing resin outflow stopping means 13 are provided in the vicinity of the above sealing frame at the time of a sealing resin potting. For example, in a TAB tape 10 formed of a polyimide layer 11, a bonding agent layer 12 applied thereon and a copper foil layer 17 formed on the layer 12, slits 13 are respectively formed in part of each of the layers 11 and 12. Thereby, in the sealing process for an IC chip 15, the outflow of a sealing resin 14 to the upper part of the layer 17 or the rear of the layer 11 can be stopped by the slits 13 due to a surface tension after a sealing resin potting.
Patent JP-H03113843-A (JP)
Title: Optical head of optical information recording and reproducing device
Inventor: MOTOMIYA YOSHINORI
IPC: G11B7/135
Filed: 1989-09-27
Abstract: PURPOSE:To miniaturize the optical element constituted while assuring the function capable of making high-density recording and to reduce the size and weight over the entire part of the device by disposing a beam expander into the optical path where the optical element is disposed. CONSTITUTION:This optical head consists of a semiconductor laser 1a as a light beam radiating source, a collimating lens 2, a beam splitter 3, the beam expander 100, a rising mirror 4a, an objective lens 5-1, a condenser lens 5-2, and a photodetector 6-1. The laser beam radiated from the semiconductor laser 1a is projected through a transparent film 11 to the recording surface 10 of the optical disk 12. Since the beam expander 100 exists, the miniaturization of the optical elements, such as the collimating lens 2, the beam splitter 3 and the condenser lens 5-2, is possible. The recording and reproducing device which can make recording and reproducing of information with the small size and weight and at the high speed while maintaining the recording and reproducing functions is obtd. in this way.
Patent JP-S62109287-A (JP)
Title: Driving method for ion implantation magnetic bubble element
Inventor: URAI HARUO
IPC: G11C19/08
Filed: 1985-11-06
Abstract: PURPOSE:To realize an ion implantation magnetic bubble element stable in transfer gate operation margin by completing a current pulse impression at a time when the impressing direction of an in-plane rotating magnetic field is directed to a direction whose time interval is shorter than the start time of the current pulse impression for generating a local magnetic field. CONSTITUTION:The current pulse impression is completed at a time when the impressing direction of the in-plane rotating magnetic field is directed in a direction 31 where the time interval is shorter compared from the start time of the current pulse impression for generating the local magnetic field out of two directions 31 and 32 which are the outward normal direction of a corner pattern and perpendicular to the longitudinal direction of the first transfer pattern string group. When a time where a current impressing time is reduced is selected out of two times of gate current mpression completion as an actual operating condition, it is possible to suppress a Joule heat and to prevent the reduction of a transfer gate operation bias magnetic field margin.
Patent JP-H0191377-A (JP)
Title: Data reproducing device
Inventor: MASUI TOSHIYUKI
IPC: G11B20/18
Filed: 1987-10-01
Abstract: PURPOSE:To remarkably shorten a reproducing time by executing complementary data interpolation among respective reproduced data reproduced in a tape- shaped recording medium in which data corresponding to the same information is recorded over plural tracks in case said each reproduced data is unable of being corrected for the error. CONSTITUTION:One-field-quantity of digital video data outputted from an A/D converter 12 is written in a field memory 13 corresponding to an operation through operational members, and this one-field-quantity of video data is recorded over many tracks. In case the recording is executed with H1, a drum 50 is rotated by an angle theta, then, during the subsequent rotation of the drum 50 for (180-theta), the data is reproduced by a head H2. This reproduced output is inputted to a demodulator 22, then an error detecting circuit 23 detects the number of pieces of data errors and their generation patterns. In the event of an error, whether or not an error correction is possible is judged, and in case the correction is possible, the drum 50 is returned, the data is updated to correct data, and the following recording action is started. In such a way, the reliability of reproduced data can be improved.
Patent JP-H11178594-A (JP)
Title: Anti-idiotype monoclonal antibody against lewis y-specific monoclonal antibody br55-2 and its use
Inventor: ECKERT HELMUT
IPC: C07K16/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject antibody useful for treating and preventing diseases, etc., by immunizing a mouse with BR55-2/mouse 1gG3-F(ab')2 -KLH conjugant, fusing the splenic cell of the immunized mouse to a myeloma cell, and subsequently purifying the antibody from the obtained hybridoma. SOLUTION: This monoclonal mouse internal image anti-idiotype antibody against monoclonal antibody BR55-2 is obtained by immunizing a mouse with a BR55-2/mouse IgG3-F(ab')2 -KLH (keyhole limpet hemocyanin)-conjugant, fusing the splenic cell of the mouse to a mouse myeloma cell series SP2/0, selecting a cultured hybridoma cell producing IgG having an inhibiting ability of >=95% (inhibiting the bonding of BR55-2 mouse IgG 2a to a SKBR5 cell system) and subsequently purifying and isolating the anti-idiotype antibody. The antibody is useful for pharmaceutical compositions for immunizing cancers originating from epithelia and small cell lung cancer, for pharmaceuticals for treating and preventing diseases infected with HIV, etc.
Patent JP-H0192797-A (JP)
Title: Halftone display device
Inventor: KITAJIMA MASAAKI
IPC: H04N3/12
Filed: 1987-10-05
Abstract: PURPOSE: To simplify the output circuit of a driving circuit and to reduce the operation speed of the circuit by sampling a luminance reference signal changing with time in accordance with a time function signal to generate a half tone signal corresponding to a signal voltage applied to a switching element. CONSTITUTION: A liquid crystal panel 1 where a switching element 1a and liquid crystal 1b are laminated, a digital/time function conversion means 4 which converts a digital signal including half tone information to the time function signal, and a time function/half tone conversion means 3 which samples the luminance reference signal changing with time in accordance with the time function signal to generate a half tone signal corresponding to the signal voltage applied to the switching element 1a are provided. Consequently, the time function/half tone conversion means 3 takes the luminance reference signal as the input and samples it in accordance with the time function signal like a panel phase signal or a pulse width signal to generate the signal voltage. Thus, the circuit which generates the signal voltage is simplified, and the operation speed of the circuit is reduced.
Patent JP-H03111036-A (JP)
Title: Ultrasonic processor
Inventor: SUZUTA TOSHIHIKO
IPC: A61B18/00
Filed: 1989-09-26
Abstract: PURPOSE:To always execute a correct processing without generating a malfunction by preventing a high frequency current for an electric surgical knife treatment from going into an ultrasonic driving system through an ultrasonic vibrator, at the time executing simultaneously an ultrasonic processing and an electric surgical knife treatment. CONSTITUTION:When the ultrasonic medical processing and the electric surgical knife medical treatment are executed simultaneously, a high frequency current for an electric surgical knife treatment supplied to a hand piece 1 tends to flow into an ultrasonic vibrator 2 through a front surface plate 5 and a backing plate 6. In this case, a capacitance C in insulating plates 3, 4 and the inductance L of an inductor 21 form a parallel resonance circuit and are resonated, and the impedance of its parallel resonance circuit becomes infinity. By the infinity impedance, the high frequency current is obstructed and does not flow into the ultrasonic vibrator 2, and also, does not flow into an ultrasonic driving power source 10. Accordingly, it is not feared that the ultrasonic driving power source 10 generates the malfunction, it does not occur that an ultrasonic medical processing is brought to hindrance, and a correct processing can always be executed.
Patent JP-S61127767-A (JP)
Title: Hydrophobic powdery and granular material and production thereof
Inventor: WAKI MIKIO
IPC: A61K8/18
Filed: 1984-11-26
Abstract: PURPOSE:To remove H linked to Si by hydrolysis and prevent the deterioration of products due to chemical change, by treating a powdery or granular material with methylhydropolysiloxane emulsion, and treating the resultant treatment procuct with an aqueous solution of an alkali to carry out polymerization reaction. CONSTITUTION:A powdery or granular material, preferably an extender pigment, organic pigment or inorganic pigment, is treated with an emulsion of methylhydropolysiloxane, and then treated with an aqueous solution of an alkali to carry out polymerization reaction. The above-mentioned aqueous solution of the alkali is then removed preferably by a combined method of washing with water and neutralization with an acid, and the resultant material is dried to give the aimed powdery or granular material.
Patent JP-H06213377-A (JP)
Title: Flexible metal pipe lined by poly vinylidene fluoride which is prominent in benidng property
Inventor: ARUBEERU SUTORATSUSERU
IPC: F16L11/16
Filed: 1993-09-10
Abstract: PURPOSE: To maintain flexibility of a flexible metallic pipe to the maximum extent and to secure sealing performance between the pipe and the lining by preventing polyvinylidene fluoride from entering a joint of the flexible metallic pipe in lining. CONSTITUTION: After a crack and a space 4 are formed on joint fitting parts 1, 2 of a flexible metallic pipe 3 formed by spirally winding a metallic band body, the metallic pipe 3 is covered with a polyurethane thermoplastic elastomer layer 5, and the space 4 between metallic pipe bodies is filled. This polyurethane thermoplastic elastomer layer 5 is an intermediate layer between the flexible metallic pipe 3 and an outer polyvynidlidene fluoride layer 6.
Patent JP-S61127363-A (JP)
Title: Drive coil device for wire dot head
Inventor: ITAGAKI KOZO
IPC: B41J2/275
Filed: 1984-11-27
Abstract: PURPOSE:To secure the insulation of a coil from cores by miniaturizing the size of a drive coil device by attaching a coil having a hole of a larger inside diameter than the outside diameter of core to a bobbin having a flat plate to be joined with the base of yoke and a lead wire holding cylinder. CONSTITUTION:A flat plate base face 12 is formed on one side of a yoke 4, many cores 13 are erected in parallel on the base face 12, and two through holes 14 are formed in the core 13. A bobbin 18 consists of a flat plate 19 to be joined with the base face 12, a hollow lead wire holding cylinder 21 to be inserted into the core hole 20 and the holes 12, and paired tongue-like thin insulating plate walls 22. The coil 23 has a hole 24 of larger inside diameter than the outside diameter of the core 13. A lead wire 25 is attached through the cylinder 21 to the bobbin 18. Since the hole 24 of the coil 23 is larger than the outside diameter of the core 13 in the attached state, the insulation between both can be secured.
Patent JP-S60140730-A (JP)
Title: Method of detecting failure factor in manufacturing process of semiconductor element
Inventor: KUNIEDA SHINICHI
IPC: H01L21/66
Filed: 1983-12-27
Abstract: PURPOSE:To shorten the period for detecting failure factors as well as to improve the detecting ability by employing a monitoring semiconductor wafer subjected only to a process requiring detection of failure factors. CONSTITUTION:A clean wafer 2 which has not passed preceding (N-1) processes is subjected to the Nth process together with wafers for production. Thus, the monitoring wafer 2 is provided only with a pattern formed in the Nth process without any other patterns formed in the preceding (N-1) processes. Therefore, if there is a failure factor at a point B, it can be apparently detected. In case of simply repeated patterns on the background, such a failure factor breaks the periodic law of the pattern so that it can be easily detected even in the view field of a low magnification. In such a manner, the period required for detection can be shortened and the detecting ability can be improved.
Patent JP-H1187092-A (JP)
Title: Plasma generating device
Inventor: OKUMURA YUTAKA
IPC: C23C16/50
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma generating device which supplies a homogeneous plasma. SOLUTION: In a plasma generating device placing a plasma generating space 22 adjacent to a plasma processing space 13 further with the space communicating, a communication path 14 is dispersedly formed, also of the communication path 14, that positioned in the outside is tilted inwardly. The communication path 14 of the inwardly tilting is tilted to deviate in also a direction of the same rotation as viewed from the center part. Plasma in the outside likely to be thinned is compensated.
Patent JP-H0559155-A (JP)
Title: Epoxy resin curing agent
Inventor: INAGAKI HIROYUKI
IPC: C08G59/42
Filed: 1991-09-04
Abstract: PURPOSE:To obtain the subject curing agent, containing a specific acid anhydride and methyltetrahydrophthalic anhydride and useful for molding, coating materials, etc., excellent in heat resistance and mechanical strength. CONSTITUTION:The objective curing agent containing (A) 5-(2,4- dioxotetrahydro-3-furanylmethyl)norbornane-2,3-dicarboxylic anhydride expressed by the formula and (B) methyltetrahydrophthalic anhydride. Furthermore, the blending ratio (A/B) of the components (A) and (B) is preferably (5/95)-(95/5) weight ratio of the components (A/B) and the curing agent is preferably blended so as to provide 0.7-1.2mol acid anhydride groups based on 1 equiv. epoxy group in the epoxy resin.
Patent JP-H0296883-A (JP)
Title: Radioactive ray irradiating field recognizing method
Inventor: TAKEO HIDEYA
IPC: G06V10/24
Filed: 1988-10-04
Abstract: PURPOSE:To correctly recognize an irradiating field by recognizing an area surrounded by contour lines when contour points on both ends among predetermined three or more contour points on the same straight line are moved to the intersecting points with the straight lines which pass through the neighboring contour point not standing on said straight line and intersect orthogonally said straight line to be the irradiating field. CONSTITUTION:After the contour point a1 to a8 are obtained once, when the contour point of the predetermined number over three, for instance, a8, a1, a3 and a6, a2, a5 are positioned on the straight lines A1, A2, the contour point a8, a3 and a6, a5 of both the ends standing on the straight lines A1, A2 respective ly are moved to the intersecting point a3', a5', a6', a8' with the straight lines B1, B2 which pass through the neighboring contour points a4, a7 and intersect orthogonally the straight lines A1, A2. Then, the area 8 surrounded by lines lying along the contour points a1, a3', a4, a5', a2, a6', a7, A8' is recognized as a radioactive ray irradiating field. Thus, the irradiating field can be recognized correctly.
Patent JP-S62108924-A (JP)
Title: Abnormarity detecting unit for air pressure switch in combustion control device
Inventor: ISSHIKI RYUKO
IPC: F23N5/24
Filed: 1985-11-07
Abstract: PURPOSE:To positively carry out the confirmation of the operation of an air pressure switch in a combustion controller by providing an air flow pressure switch operation checking circuit discriminating the operational condition of the air pressure switch before starting the operation of a blower. CONSTITUTION:A check timing circuit A counting a set time T when there is a blower stop signal in a state of receiving a burner operation indicating signal is provided. A discrimination whether there is a set time T passing signal S from a check timing circuit A counting the set time T, is conducted at receiving a signal that a contact point of a steam pressure switch is open. If there is no signal S, the operation for confirming the air flow switch is not conducted, and an operation signal is output immediately to a combustion blower. If there is a signal S, the state of contact of the air flow switch is detected. If the contact is in a closed state, a warning signal is output. An air flow switch operation confirmation circuit B which outputs an ON signal to a combustion blower if the contact is in an opened state, by judging that the contact is normal is provided in the pre-stage of a combustion blower operating circuit. In this case, the set time T is a time period after the blower receives a stop signal up to a time the air flow pressure is lowered and the air pressure is no more detected.