baber/WOPTO huggingface dataset:
Patent JP-H06346136-A (JP)
Title: Quenching apparatus in liquid
Inventor: SUGATA MITSUAKI
IPC: C21D1/63
Filed: 1993-06-11
Abstract: PURPOSE:To provide a quenching apparatus in liquid, by which the quenching can uniformly be applied so that the property of a work is uniformized. CONSTITUTION:To a work supporting table 8 arranged in a cooling liquid vessel 2 in the quenching apparatus into liquid, a work holding tool 13 for holding the work M is hinged so as to be freely rotatable. A DC electric motor 31 is connected with the work holding tool 13, and high-frequency induction quenching is applied with a heating heater 7 while rotating the work M in the condition of dipping into the cooling liquid W with the DC electric motor 31. The work M does not develop uneven quenching because of the rotation- driving with the DC electric motor 31, and since the revolutional speed of the Dc electric motor 31 is controlled through revolutional speed controlling mechanism, the cooling speed of the work M can be controlled, and the flow speed of convection developed in the cooling liquid can be adjusted, and the quenching hardened layer at the prescribed depth to the work M can be formed.
Patent JP-H04364963-A (JP)
Title: Thermal recording head
Inventor: HIDA HIROYUKI
IPC: B41J2/335
Filed: 1991-06-12
Abstract: PURPOSE:To prevent the deterioration of the linearity accuracy of a resistor caused by the warpage of a substrate due to the difference in the coefficient of thermal expansion and to omit a protective cover by protecting the connection part between a head substrate and a driving IC by a resin cured without requiring heating. CONSTITUTION:An alumina substrate 1, a resistor 2, a glass protective layer 3, an electrode 4, a glass epoxy substrate 5, an integrated circuit element 6, gold wires 7, 8 and an aluminum heat sink 11 are provided. By using an ultraviolet curable acrylate type resin as the protective resin 9 covering the connection region of the integrated circuit element 6 and the gold wires 7, 8, surface curability becomes excellent and abrasion resistance becomes good. Further, the deformation due to the slide contact with recording paper or the generation of an abrasion powder is eliminated and good printing quality can be kept. Since no heating is required at the time of curing, the deformation of the substrate can be prevented by suppressing the generation of heat stress caused by the difference in the coefficient of thermal expansion and the linearity accuracy of the resistor is not impaired. Since a protective cover can be omitted, a structure becomes simple and a recording head can be inexpensively prepared.
Patent JP-S6226674-A (JP)
Title: Sound drop-out compensating device
Inventor: NAGASAWA SEIJI
IPC: G11B20/18
Filed: 1985-07-26
Abstract: PURPOSE:To improve the compensating performance of a sound drop-out by providing a drop-out detecting means and a compensating means to compensate the omitted part of the sound signal in response to a drop-out detecting signal. CONSTITUTION:When the first drop-out detecting circuit 13 of the drop-out detecting means 5 detects the drop-out when the drop-out generating period is in the setting period of 50 micro seconds or above and less than 1 millisecond, the first drop-out detecting signal S1 corresponding to the drop-out generating period is inputted, and in response to this, the sound signal level is held and corrected by holding circuits 15 and 16 of a compensating means 6. When the second drop-out detecting circuit 14 detects the drop-out in which the drop-out generating period exceeds the setting period of 1 millisecond or above, the second drop-out detecting signal corresponding to the generating period is outputted, and in response to this, muting is executed and corrected by muting circuits 17 and 18 or the compensating means 6. Thus, the high performance sound drop-out compensation can be executed.
Patent JP-2000356574-A (JP)
Title: Method for estimating tire-damping performance
Inventor: TANAKA KATSUNORI
IPC: G01M17/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To estimate damping time and damping distance without performing any damping tests by obtaining the time-series data of a friction coefficient in damping based on the time-series data of the friction coefficient and slip ratio between a tire unit and a road surface and at the same time setting an initial speed to an arbitrary value. SOLUTION: A ground speed V is given while applying a load W to a tire that is retained rotatably, forward/backward force F being generated in a tire in gradual damping are measured, and a friction coefficient μ(F/W) and a slip ratio S(V-rω/V) are obtained. Then, the time-series data of the friction coefficient μ in damping is set to 0-0.1 of the slip ratio when ABS is provided and is made constant after that. Then, the time-series data of a friction energy μvdt is obtained from the time-series data of a vehicle speed V and that of the friction coefficient μ in damping, damping time ts when the integral area becomes equal to V02/2 g (V0: initial speed, g: gravity acceleration) is calculated, and further damping distance Xs is obtained from the damping time ts and the initial speed V0.
Patent JP-H068617-A (JP)
Title: Transfer sheet
Inventor: HIBINO YOSHIHIKO
IPC: B41M5/382
Filed: 1992-06-24
Abstract: PURPOSE:To provide a transfer sheet which is used both for an inkjet recording paper and for an electrophotographic transfer paper. CONSTITUTION:The transfer sheet is a neutralized paper containing 3-20wt.% calcium carbonate as a filler and alkyl ketene dimer or alkenyl succinic anhydride as an internal sizing material. Moreover, the surface pH of the paper is 8.0 or higher, and Stoeckigt sizing decree is preferably 5-25sec. The paper is used both for an inkjet recording paper and for an electrophotographic transfer paper. Therefore, the transfer sheet is fit for inkjet recording with less bronzing of a printing part, and suitable for electrophotography with little contamination of a photoreceptor and good running performance and favorable curling performance.
Patent JP-2000071611-A (JP)
Title: Electric coagulation printing recording sheet
Inventor: YOSHIDA TAKASHI
IPC: D21H19/42
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high ink color developing density by providing an organic loading material layer between a base material and an image coating layer in an electric coagulation printing recording sheet having the coating layer containing a loading material and an adhesive as main components and provided on the material. SOLUTION: A coating liquid containing a hollow organic loading material, a phosphorylated starch and a styrene-butadiene latex is prepared. A base material is coated with the liquid by using wire bar coater, and dried. A coating liquid containing synthetic noncrystalline silica and polyvinyl alcohol is prepared, an organic loading material layer is coated with the coating liquid by using an air knife coater, and dried to obtain the electric coagulation printing recording sheet. Thus, a higher contact ratio and an ink color developing density can be obtained.
Patent JP-2000357301-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KIKUIRI KATSUYA
IPC: G11B5/23
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To achieve exact recording and reproducing of data by specifying the gap width of magnetic heads for reading the recording data on a magnetic tape having guard bandless recorded digital signals, the width of the recording tracks on the magnetic tape, the maximum wavelength of the recording signals and main and adjacent track azimuth angles to specific relations. SOLUTION: The recording data of the magnetic tape guard bandless recorded with the digital signals by allowing the magnetic tape wound around a rotary drum provided with a plurality of magnetic heads varying in the azimuth angles to travel are read. The gap width of the magnetic heads of the this time is defined as Wg, N as a positive integer, Wt as the width of the recording tracks on the magnetic tape, λmax as the maximum wavelength of the recording signal and θ1 and θ2 as the main and adjacent track azimuth angles. In such a case, Wg=Wt+N/A±sin-1 (0.1πWtA)/πA, A=(tan|θ1|+ tan|θ2|)/θmax and Wg<=2 Wt are satisfied. As a result, the crosstalks from the adjacent tracks are decreased and the higher density recording is made possible.
Patent JP-S5957327-A (JP)
Title: Sentence forming device
Inventor: SAITOU HIROMI
IPC: G06F17/28
Filed: 1982-09-27
Abstract: PURPOSE:To improve the operability and to releave the load of an operator, by specifying the structure in be divided into clause with the 1st selecting key, in a device forming a sentence with Kana(Japanese syllabary)/Kanji(Chinese character) conversion. CONSTITUTION:In inputting a Kana character string representing reading from an input device 1, the character string is collected with the character string registered in a conversion dictionary 3 at a dictionary retrieval section 2. In response to the result of collation with an input index table, the input character string is split to store the connecting structure of clauses possibly to an output data memory 5. When all the collating processing is finished, the result is displayed on a display device 6. If the 1st selection key is inputted, the structure of clauses is changed and the next clause structure indicated on the combination table is displayed. When the 2nd selection key is inputted, other synonym existing in the same clause block is extracted in place of the index word of the clause and displayed.
Patent JP-H0828624-A (JP)
Title: Vibration damping mechanism using acceleration information about time rate of acceleration
Inventor: TSUCHIYA TAKESHI
IPC: E04H9/02
Filed: 1994-07-19
Abstract: PURPOSE:To enable usage of information about a time rate of acceleration in changeover of treating methods of forming vibration reducing signals in a damper mechanism wherein the vibration reducing signals are formed based on detected conditions of a vibrating body, such as displacement, speed, acceleration, temperature, and pressure, and the treating method of forming the vibration reducing signals are changed over base on the condition of vibration. CONSTITUTION:A positive dynamic vibration reducer 40 is composed of an actuator 1, an additional mass 2, a rigid component 3 which is adjusted when the additional mass is arranged, and an attenuation component 4. A controller 31 forms a damper control signal based on the detected signals, and outputs it to the actuator 1. In forming the damper control signal, a plurality of feedback gains are determined previously, and stored in the controller 31. The feedback gain is changed-over based on information about a time rate of acceleration, that is, information about physical quantity which is sensitive to dynamic change of an object.
Patent JP-H0830500-A (JP)
Title: Auxiliary file management system
Inventor: OTSU KAZUYUKI
IPC: G06F12/00
Filed: 1994-07-19
Abstract: PURPOSE:To prevent the reliability of an information processing system from decreasing due to the execution of an auxiliary file, whose normalcy can not be guaranteed, as much as possible as to the auxiliary file management system of an information processing system. CONSTITUTION:A processor 100 is provided with a discrimination information setting means 101 which sets discrimination information 400 showing whether or not an auxiliary file that is already stored in an auxiliary storage device 300 is normal in a specific storage area of a main storage device 200, and a discrimination information deciding means 102 which refers to the discrimination information 400 when a request to access the auxiliary file in the auxiliary storage device 300 is made, allows the access when the information shows that the auxiliary file is normal, and inhibits the auxiliary file from being accessed except a specific access request when the information shows that the auxiliary file is not normal.
Patent JP-2000048163-A (JP)
Title: Magnetic display medium
Inventor: MIYASHO YASUO
IPC: G06K19/06
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic display medium capable of easily confirming information contents in a card visually only by directly looking at the medium such as a card anytime by recording and erasing visible information in the recording layer of a magnetic display part based on information housed in an information housing part. SOLUTION: The magnetic display medium 1 is provided with a substrate 2 being the base of the medium, the magnetic display part 10 incorporated in one plane of this substrate 2 and an information housing part 4 incorporated in one plane of the substrate 2. As an information housing part incorporated in a plane at the lower part of the substrate 2, a magnetic stripe 4 is fixed along the longitudinal direction of the card. Based on recorded information written in the stripe 4, visible information can be recorded and erased on the recording layer of the part 10. It is suitable to incorporate an IC memory as an information housing part in the substrate 2. In this case, a recording capacity is remarkably increased.
Patent JP-S5688571-A (JP)
Title: Pattern recognition processing system
Inventor: INOUE AKIRA
IPC: G06K9/52
Filed: 1979-12-21
Abstract: PURPOSE: To discriminate a pattern while an influence of the revolution of the pattern is small, by providing a pattern feature extraction part with a histogram generating circuit that extracts the frequency of the shift of a white dot or a black dot in a predetermined direction from the center position of a previously segmented pattern.  
     CONSTITUTION: The whole pattern including a land pattern is scanned by input part 5 and converted into an electric signal and only the land pattern part is extracted by pattern segmentation part 6 and inputted to histogram generating circuit 7. Then, information on the shift of a white dot or a black dot in a predetermined direction from the center position of the previously segmented pattern is extracted. In this case, when histograms in four mutually orthogonal directions are denoted as HiST(θ), HiST(θ+π/2), HiST(-θ), and HiST(-θ+π>2), deviations in direction are extracted by the formula shown in the figure and discriminating circuit 18 discriminates between a pattern in a point-symmetric shape or similar shape and that in a point-asymmetric shape or similar shape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0514717-A (JP)
Title: Picture reader
Inventor: OTSUKI HAJIME
IPC: G03B21/00
Filed: 1991-07-08
Abstract: PURPOSE:To read a picture having high quality without generating reading the together the picture recorded on the back by arranging selectably a reference white member and a black member at a position opposed to a picture read sensor. CONSTITUTION:In the case that an original D is a thick original in which information is recorded on its both sides or a one-side original in which the information is recorded on only its one side, the reference white part 26a of a roller 26 is made opposite to a lower glass guide 22. In this state, the picture information of the original is read by a glass read sensor 25 while carrying the original D between both the glass guides 21, 22. Thus the picture having the high quality in which no black frame appears usually at the circumference of the original can be read. On the other hand, in the case of reading the ordinary original in which the information is recorded on both the black part 26b of the roller 26 is mad opposite the guide 22. Thus, the picture recorded on the back is noth read together with the picture recorded on a front side.
Patent JP-S6263932-A (JP)
Inventor: ANSONII KABARARO
IPC: G03C1/33
Filed: 1986-07-17
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-H0824121-A (JP)
Title: Cooking vessel for induction heating cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide good appearance, improve corrosion resistance, keep a foreign substance such as a cooking ingredient being hardly deposited, and easily remove the foreign substance even if deposited. CONSTITUTION:This vessel has a boundary section 30 on the outer surface thereof between a vessel body 25 of a non-magnetic metal material and a heat generation layer member 26 of magnetic metal material. Also, coated layers 32 and 33 of water repellent resin are formed on the whole of the inner and outer surface of the vessel.
Patent JP-H0853356-A (JP)
Title: Inhibiting of adhesion and cohesion of platelet
Inventor: JIEIMUZU DABURIYUU BAANZU
IPC: A61P7/02
Filed: 1995-06-07
Abstract: PURPOSE: To use hyaluronic acid, manifesting an excellent inhibiting action to the adherence and aggregation of platelets for the formulation of a medicine for the treatment of the thrombotic symptoms of animals such as phlebothrombosis, (coronary) arteriothrombosis, etc. CONSTITUTION: This hyalonic acid is used for the preparation of a medicine for the treatment of thrombotic symptoms such as phlebothrombosis, (coronary) ateriothrombosis, coronary insufficiency, atherosclerosis, thrombocytopenia induced by heparin in animals (having a disease collapsing hemostasis, or a fear of the extension of thrombosis caused by an operation of a heart, etc.) by administering the medicine to the animals in an amount of inhibiting the adherence and aggregation of the platelet. On using the hyaluronic acid, a solution obtained by dissolving or suspending the hyaluronic acid in an aqueous carrier e.g. water or a buffered sodium chloride solution, etc., is used.
Patent JP-S5868171-A (JP)
Title: Disk system
Inventor: KONNO KAORU
IPC: G06F3/06
Filed: 1981-10-19
Abstract: PURPOSE:To reduce a load on a CPU and to facilitate operation by automatically transferring data from the CPU to a disk controller with command informtion registered in a command converter. CONSTITUTION:Instructions for controlling disk devices 14 and 15 are inputted from a CPU11 to the command input latch circuit 21 of a command converter 12 through a CPU bus 31, and those instructions are fetched in an internal CPU circuit 22 through an internal bus 24. This circuit 22 decodes the instructions and applies them to a command output latch circuit 25 at need. The circuit 22 is operated according to the program in a program storage ROM24, and a data bus 33 is switched with a switch 26 to switch the program in the ROM24 selected normally by the circuit 22 to a part A. Then, data outputted from the circuit 25 to a disk controller 13 is converted into registered command information to reduce a load on the CPU11, facilitating the operation.
Patent JP-H0220794-A (JP)
Title: Docking construction for tunnel
Inventor: SATO YASUO
IPC: E21D9/06
Filed: 1988-07-06
Abstract: PURPOSE:To aim at shortening the constructing period by drilling ahead a shield machine, with the front cover ring located in the receding state and the tip formed cover ring matching the side surface of an existing tunnel expecting docking in the protruding state so as to shield the entire peripheral surface for connection. CONSTITUTION:A tunnel is constructed toward an existing tunnel 2 having a shield machine 1 positioned at the head and is dug ahead having a cover ring 12 enclosed in a shield machine 1 and an over cutter 16 in the state of protrusion. When the cutter part 14 of the shield machine 1 approaches the existing tunnel 2, the over cutter 16 is enclosed in the cutter part 14. In addition, when the cover ring 12 is penetrated into the ground in the state of protruding toward the peripheral surface of the existing tunnel 2, the entire front surface 13 is adhered to the outer peripheral surface of the existing tunnel 2 so as to shield the entire surface. As a result, a connecting tunnel 4 is connected to the side of the tunnel 2, and this can be operated even at the bottom of the sea.
Patent JP-H1010743-A (JP)
Title: Resin coating material and resist pattern forming method
Inventor: USUJIMA AKIHIRO
IPC: G03F7/38
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain such a resin coating material and a forming method of a resist pattern that reduction of a film can be decreased and a pattern having a square cross section can be obtd. by a simple means when a chemically amplifying resist is used to form a pattern. SOLUTION: A chemically amplifying resist film 2 is formed on an object 1 for etching, and the film is subjected to first heat treatment. Then a resin coating material 7 containing a nonwater soluble resin having a small water content (e.g. a polyolefin polymer) and a basic compd. (e.g. aromatic amine, aliphatic amine and alkylamine) is applied on the chemically amplifying resist film 2. The films are exposed according to a pattern and subjected to second heat treatment. Then the resin coating material film 7 is peeled and the resist film is developed.
Patent JP-S6058498-A (JP)
Inventor: INADA SHIYOUSHICHIROU
IPC: C11B1/10
Filed: 1983-09-10
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-S5956530-A (JP)
Title: Manufacture of cold rolled aluminum killed steel plate for working by continuous annealing
Inventor: SAKAMOTO YOSHIO
IPC: C21D8/02
Filed: 1982-09-24
Abstract: PURPOSE:To improve the quality of a coil at both ends after continuous annealing as well as the suitability to pickling by controlling a stage for cooling the coil formed by coiling at a high temp. after hot rolling under spcified conditions. CONSTITUTION:An Al killed steel slab is hot rolled, coiled at >=630 deg.C, descaled, cold rolled, and continuously annealed to manufacture a cold rolled steel plate. The coil immediately after the coiling is held at the coiling temp. T ( deg.C) in a nonoxidizing atmosphere for a time (t) satisfying the equation, and it is rapidly cooled to <=300 deg.C at >=2.5 deg.C/min cooling rate. The formation of scale after the coiling is perfectly prevented by the holding at the coiling temp. in the nonoxidizing atmosphere.
Patent JP-2000352020-A (JP)
Title: Crossing gate
Inventor: SUZUKI SHORYU
IPC: H02K7/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close a gate continuously without affecting the traffic of vehicles even when a power failure occurs suddenly in a crossing gate. SOLUTION: An auxiliary electric motor 22 is provided in addition to a main electric motor 16 driven with an AC power for opening and closing a crossing bar 14. The auxiliary electric motor 22 is driven with a battery 24 at power failure. An extension shaft part 18b extending an output shaft 18 of the main electric motor 16 rearwards is connected to an output shaft of the auxiliary electric motor 22 through an electromagnetic clutch 48 so that they can be disengaged from each other. During power failure, the output shaft of the auxiliary electric motor 22 is connected to the extension shaft part 18b by the electromagnetic clutch 48, and its drive force is transmitted to the output shaft 18 of the main electric motor 16 by the driving of the auxiliary electric motor 22 so as to raise or lower the crossing bar 14 continuously.
Patent JP-H0455767-A (JP)
Title: Static electricity measuring device
Inventor: NAMURA TAKASHI
IPC: G01R29/12
Filed: 1990-06-25
Abstract: PURPOSE:To reduce generation of dusts without loss of economy and to improve an accuracy and reliability by periodically varying a distance from a matter to be measured and an electrode, and detecting a displacement current flowing to the electrode. CONSTITUTION:A semiconductor substrate 11 of a matter to be measured is secured on a stage 15, and its rear surface is electrically grounded through the stage 15. An electrode 13 is vertically vibrated by a piezoelectric element 12 of a driving mechanism, and a distance between the electrode 13 and the matter 11 is periodically varied. Thus, if an electrostatic capacity between the electrode 13 and the matter 11 is varied and the surface of the matter 11 is charged, a displacement current flows to the electrode 13. This current is detected by current detecting means 14. Since the current I to be detected is represented by a predetermined formula decided by the potential V of the matter 11, a distance D from the matter 11 to the electrode 13, the capacity C, and the effective area S of the electrode 13, the potential V of the matter 11 can be measured from the current I.