baber/WOPTO huggingface dataset:
Patent JP-S60109579-A (JP)
Title: Synthesis of 2-aminothiazole derivative
Inventor: ARAHORI HIDEO
IPC: C07D277/20
Filed: 1983-11-16
Abstract: PURPOSE:To obtain the titled substance having CO group at the 7-position and useful as an intermediate of agricultural chemicals, by reacting thiourea with chlorine in an aqueous medium, and heating the resultant formamidine disulfide hydrochloride in the presence of a beta-diketone compound. CONSTITUTION:The titled substance having CO group at the 7-position can be produced by (1) treating thiourea with chlorine in an aqueous medium to produce formamidine disulfide hydrochloride, and (2) adding a beta-diketone compound of formula (R1-R6 are H, 1-6C alkyl or cycloalkyl) to the reaction product and heating at a temperature between 60 deg.C and the boiling point of the reaction solvent for 1-6hr. The molar ratio of the formamidine disulfide hydrochloride to the beta-diketone compound is 1.1-1.4. EFFECT:The objective compound can be produced in high yield by carrying out the reaction in an aqueous medium.
Patent JP-2001043633-A (JP)
Title: Magnetic recording device and magnetic reproducing device
Inventor: KANOTA KEIJI
IPC: G11B27/28
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To record high-quality digital video data on a half-inch tape for a long time by using parts or the like of a conventional VHS recording and reproducing device efficiently and also to easily perform data processing. SOLUTION: In this magnetic recording and reproducing device 10, data in a DV format are recorded on a magnetic tape 12 whose width is a half inch. Concretely, data of three tracks in the DV format are recorded on one track of the magnetic tape 12 whose width is a half inch in a data pattern which is kept unchanged as it is. Moreover, in the device 10, a consecutive recording editing and an inserting recording are performed in a 60-DV track, that is, a 20-track unit.
Patent JP-H0631756-A (JP)
Title: Molding tool for casting molding
Inventor: TAKEUCHI ATSUO
IPC: B29C39/24
Filed: 1992-07-20
Abstract: PURPOSE:To recuce an occupancy floor space by a molding tool as narrow as possible, in a matter wherein a decompression sealing part is provided on the circumference in a mold registration face to perform casting of resin raw materials and mold clamping by vacuum suction force. CONSTITUTION:A decompression sealing part 4 is made into such constitution that it is provided with an annular sealing gap 4A which is allowed to form in a space between an outer circumferential surface 2c of a bottom force 2 and a suspended circumferential wall 3c suspended to the fringe part of a top force 3, annular packings 5, 6 provided on the bottom force or the top force to seal in an airtight state an annular sealing gap, a suction port 7 communicating with a molding cavity by being provided on the circumference in a mold registration face and suction ports 10, 11 and a casting port 9 of resin raw materials allowing the annular sealing gap and suction port to join respectively to negative pressure piping of a decompression device 70. In the flat annular sealing gap, a longitudinal width is made longer than a lateral width and it is good that a molding tool is constituted of the bottom force having rigidity and the top force having flexibility.
Patent JP-H06316698-A (JP)
Title: Lubricating oil for processing aluminum plate
Inventor: TANAKA TOKUJI
IPC: C10N40/24
Filed: 1992-07-22
Abstract: PURPOSE:To provide a lubricating oil liquid at normal temperatures so as to be easily applicable, also comparable to solid lubricant in press working performance. CONSTITUTION:The lubricating oil can be obtained by dissolving in (A) a solvent liquid at the normal temperatures (B), at least, one kind of synthetic wax of <=100mg KOH/g in saponification value selected from among (1) synthetic wax obtained by oxidation of wax synthesized by Fischer-Tropsch process, (2) synthetic wax obtained by modifying petroleum-oxidized wax and (3) synthetic wax obtained by oxidation of olefinic hydrocarbons.
Patent JP-H0262946-A (JP)
Title: Method for inspecting and counting same article moving at equal intervals
Inventor: NAKAMOTO KOICHI
IPC: G06M7/00
Filed: 1988-08-29
Abstract: PURPOSE:To inspect and count an article extending to a wide range with the aid of a simple device where minimum two sensors are provided by recognizing the abnormality such as a wanting article or the damage of the article and the number of the same article moving at equal intervals with the aid of a count signal. CONSTITUTION:When the first sensor 11 is positioned where it detects a place between labels 2 which are adjoined each other, the second sensor 12 is set to be at a position where it detects optional places except the label 2 which is next to the sensor 11. Then, the distance between the sensors 11 and 12 is made to be the distance of the non-integer multiple of a distance between the labels 2 so that the sensors 11 and 12 alternately output the signals. The sensors 11 and 12 are respectively connected to counters 31 and 32 through waveform forming units 21 and 22 and the counters 31 and 32 are reset by reset circuits 41 and 42 based on the respective signals from the sensors 11 and 12. Besides, since a counter for counting 50 receives the signal of the sensor, out of the signals from the sensors 11 and 12, which is at a position where the label 2 passes later through a change-over switch 51, the number of the labels is counted.
Patent JP-H0883825-A (JP)
Title: Probe equipment
Inventor: SANO KUNIO
IPC: H01L21/66
Filed: 1994-09-09
Abstract: PURPOSE: To bring a contactor of probe equipment into contact with an electrode pad without fail. CONSTITUTION: Probe equipment has a setting stage 13 for a semiconductor wafer W and a printed wiring board 42 is provided above the stage. A flexible film-like probe card 12 is fitted to the printed wiring board 42. The probe card 21 has a main region 27 wherein a contactor 28 to be brought into contact with an electrode pad EP of the wafer W is disposed. A hard rectangular frame 29 for giving flatness is joined on the rear side of the probe card 21. An extensible chamber 54 for bringing the contactor 28 into elastic contact with the electrode pad EP of the wafer W is provided on the rear side of the probe card 21. Between the extensible chamber 54 and the probe card 21, a pressing plate 55 having a hard base and an elastic layer is provided. By the pressing plate 55, the main region 27 is pressed out toward the wafer W in parallel thereto.
Patent JP-H1044018-A (JP)
Title: Automatic replacement mechanism of sanding material for coated film surface sanding device
Inventor: SUGIYAMA HIROKAZU
IPC: B24B21/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a sanding material automatic replacement mechanism guide system which sends and affixes the unused portion of a lengthy sand paper to the under surface of a sanding head provided on dry sanding device for the paint film of an automobile body and the like and capable of assuredly fixing the sand paper thereto so that it may not come off even by a polishing reciprocating motion of the sanding head against the coated film surface. SOLUTION: Both outer sides of a sanding head 1 are provided with a paper clamp mechanism 41 composed of a fixed side guide bar 47, which is parallel to the both sides of the head, and a movable side roller 49, which is arranged on the lower part of the fixed side guide bar 47 in parallel thereto and makes a rotational turn between both sides of the head and the fixed side guide bar 47 by the action of a cylinder 43 and a link arm 44 above the head, and a sand paper 40 is affixed to the head pressing surface by running it between the fixed side guide bar 47 and the movable side roller 49.
Patent JP-S60109771-A (JP)
Title: High speed response power source
Inventor: IKEDA HIROSHI
IPC: H02M9/00
Filed: 1983-11-18
Abstract: PURPOSE:To rapidly and accurately control a DC current by providing two sets of DC power sources, and composing of a power source having high rated output voltage and a power source having low rated output voltage. CONSTITUTION:A fire controller 12B for controlling the second circuit of fire controllers 12A, 12B decides ON or OFF of any GTO according to the face that the difference I between a current reference Iref and a load current Id is positive value or negative value. The controller 12A for controlling the first circuit controls so as not to apply a voltage to a load if the absolute value of the DELTAI is in a range controlled by the voltage value of the second circuit, and control to output a positive voltage when the value of the DELTAI exceeds the positive side threshold value A2 whether the first circuit is used or not and outputs a negative voltage when exceeding the negative side threshold value A1.
Patent JP-H0534692-A (JP)
Title: Back light unit for liquid crystal display
Inventor: SAKON HIROTA
IPC: H05B33/12
Filed: 1991-07-31
Abstract: PURPOSE:To provide a back light unit for liquid crystal display being a thin shape, a light weight and a low cost. CONSTITUTION:In the back light unit consisting of a light guiding part, a reflection diffusing part and a light emitting part, the light emitting part is constituted with an organic electric field light emitting element. The light emitting part consisting of the organic electric field light emitting element is constituted by successively laminating a transparent anode 5, a positive hole transportation layer 6, a light emitting layer 7 and a cathode 8 on a glass substrate 4. With such a constitution a thin shape, a light weight and a low cost are attained. Also by constituting the light emitting part with three primary colored organic electric field light emitting elements, the unit can also correspond to a full colored liquid crystal display.
Patent JP-S6196283-A (JP)
Inventor: OMOTANI TAKUYA
IPC: F16L27/12
Filed: 1984-10-17
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-H11141320-A (JP)
Title: Control method for electromagnetic actuator for operating gas exchange valve of piston internal combustion engine
Inventor: KEMPER HANS
IPC: F01L9/20
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a control method for current of an electromagnetic actuator which operates a gas exchange valve of a piston internal combustion engine. SOLUTION: Pressure inside a cylinder is sensed for fixing, at least the timing of opening a valve. The inner pressure is supplied to a motor controlling part 14 as a measurement signal. Actual points for switching OFF the holding current of electromagnets 9, 10 to be held are corrected according to the cylinder inner pressure. Also, the points for switching ON the catching current of the electromagnets 9, 10 to be caught are corrected according to the cylinder inner pressure.
Patent JP-S6461494-A (JP)
Title: Production of 5'-0-acyl-5-fluorouridine derivative
Inventor: SANADA KUNIO
IPC: C07H19/067
Filed: 1987-08-28
Abstract: PURPOSE:To obtain the titled derivative useful as an agent for alleviating malignant tumors, an antiviral agent and an intermediate thereof, by esterifying a specific fluorouridine derivative with an amino acid and eliminating the protecting group. CONSTITUTION:(A) A 5'-deoxy-5'-halo-5-fluorouridine having protected saccharide part is esterified with (B) an N-substituted amino acid, then the protecting group of the saccharide part is eliminated and optionally the amino acid-N- substituent group is eliminated to give the aimed derivative [e.g. 5'-0-(N- benzyloxycarbonylvalyl)-5-fluorouridine] shown by the formula (A is N- substituted-aminoacyl group or aminoacyl group).
Patent JP-H0964343-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMOYAMA NOBUHIRO
IPC: H01L29/78
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To enable working the form of a reverse T-shaped gate electrode with excellent controllability, by selectively etching a narrow gate electrode part and a wide gate electrode part by using a tungsten silicide film and a polycrystalline Si film, respectively. SOLUTION: When a tungsten silicide film 4 is etched by using a CVD-SiO2 film as a mask, etching wherein mixture gas containing chlorine gas and oxygen gas is used is performed by using an ECR etching equipment. The tungsten silicide film 4 turning to a narrow gate electrode 8 is worked in a specified shape, without etching a phosphorus-doped polycrystalline Si film 3 turning to a wide gate electrode of a lower layer of the tungsten silicide film 4.
Patent JP-H1037586-A (JP)
Title: Sliding device
Inventor: WATANABE NORIMUNE
IPC: E05F11/38
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To keep the effect by a lubricant over a long period and regularly attain the smooth movement of a sliding body by forming a groove for holding the lubricant on a sliding surface slid with the guide surface of a guide member. SOLUTION: A groove 21 for holding a lubricant is formed on a sliding body surface slid on the guide surface 14 of a guide member 12 through the lubricant. When a sliding body 13 is slid along the guide member 12, lubricating effect can be sufficiently exhibited even if a large load acts on the sliding body 13 from above since a large quantity of lubricant can be regularly held between the sliding body surface slid on the guide surface 14 of the guide member 12 and the guide surface 14. The lack of the lubricant by its swelling between the contact surfaces of the sliding body 13 and the guide surface can be prevented, and a sliding device can be regularly smoothly operated.
Patent JP-H07304309-A (JP)
Title: Pneumatic tire
Inventor: MASAOKA MASARU
IPC: B60C11/13
Filed: 1994-09-09
Abstract: PURPOSE:To keep higher heel and tow resistant performance in a pneumatic tire having a block pattern. CONSTITUTION:The curvature R of the end part on the tire equator surface side of a block 16 is made the same as the tire radius Rt of the end part. While the curvature (r) of the end part on the shoulder side of the block 16 is made smaller than the tire radius rT of the end part, and a point B having the most protrusion is placed between the middle to the extended end C of the block 16. The shaping condition of a protrusion shape is increased with the point B closer to the shoulder end part, a portion where stepping end abrasion progresses to the utmost, to further lower grounding pressure on the shoulder side, allowing the more slidableness of the stepping end. Consequently, abrasion progress from the stepping end is more promoted to increase a heel and tow abrasion restraining effect.
Patent JP-2000049580-A (JP)
Title: Driving circuit
Inventor: MAEJIMA TETSUO
IPC: H03K17/08
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To constitute the driving circuit which can greatly suppress the current flowing to an active circuit element when a load is short-circuited and uses the active circuit element with relatively small electric power capacity as a driving circuit which drives the load by using the active circuit element by interposing a diode between the active circuit element and load. SOLUTION: A diode D1 for short-circuit current suppression has its anode terminal connected to the other end of a short-circuit current setting resistance R2 and its cathode terminal connected to the anode terminal of a diode D2 for short-circuit current suppression. The cathode terminal of the diode D2 is connected to one end of the load resistance RL and the emitter terminal of a transistor Q2 for short-circuit protection. Those mutually series-connected diodes D1 and D2 and short-circuit current setting resistance R2 constitute a short-circuit current determination part A which determines the value of the short-circuit current IS. Then the short-circuit current IS which flows when the load resistance RL is short-circuited is suppressed.
Patent JP-S6461007-A (JP)
Title: Superconducting electric machinery and apparatus
Inventor: TANIGUCHI YASUHIKO
IPC: H01F6/00
Filed: 1987-09-01
Abstract: PURPOSE:To eliminate thermal stress in a connecting section and to obtain a superconducting device which can stably maintain a superconducting state by filling liquid nitrogen in a section for connecting a superconducting electric device to a normal conducting electric device. CONSTITUTION:A superconducting electric device 1 is connected through a cable head 2 in which liquid nitrogen 4 is sealed to a normal conducting cable 3. The head 2 and the device 1 are held at the temperature of the nitrogen 4. Then, a thermal stress due to a temperature gradient is not applied to the head 2. Thus, a superconducting device in which a superconducting state can be stably held can be obtained.
Patent JP-H1028686-A (JP)
Title: Fetus monitoring device
Inventor: TAKEUCHI YASUTO
IPC: A61B5/0285
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a device which can reduce the possible oversight and the possible interruption of recording by managing signal processes. SOLUTION: A fetus monitoring device computes the heart rate of a fetus from an autocorrelating function of envelops of ultrasonic Doppler fetus pulse signals. In this case, the pulses signals are filtered and is subjected to envelop detection. Further, a correlatogram is created from the filtered signals, and a two-dimensional image process is carried out on this correlatogram, and thereafter, the position of a first main maximum is obtained, and a heart rate of the fetus is obtained from the position of the maximum.
Patent JP-2000032868-A (JP)
Title: Cage for intermediate growth of shell
Inventor: GAMO MAKOTO
IPC: A01K61/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To enable to simply and rapidly carry out a work for holding and taking out shells and maintaining the shells in a certainly held state. SOLUTION: This cage for intermediately growing shells is installed with a net bag 3 formed in a quadrangular pyramid-like shape and having a cover piece 16 capable of opening and closing its opening at an edge side a frame body 2 having a square-shaped outside frame 5 inserted on the inside bottom of the net bag 3 and connected to the bottom of the net bag 3, and a hanging rope 4 passing through the bottom center of the net bag 3 and the top of the quadrangular part and capable of hanging the net bag 3. The cover piece 16 is constituted to overlap on the side of the quadrangular pyramid-like part of the net bag 3 in an overlapped state with standing up at both sides of the quadrangular part.
Patent JP-S6459497-A (JP)
Title: Pos system
Inventor: KUBOTA MOTOSUKE
IPC: H04Q9/00
Filed: 1987-08-31
Abstract: PURPOSE: To improve the efficiency and the service performance in a POS system by automatically switching the work mode of a POS terminal to a manager mode when a manager-forced processing is requested after a message to command for switching of the work mode to the manager mode is transmitted from a store control part. CONSTITUTION: A store control part 3 includes a message production means 3a which produces a message to command to switch the work mode to a manager mode, and a message transmitting means 3b which transmits the message produced by the means 3a to a prescribed POS terminal 1 via a transmission line 2. Then, the terminal 1 includes a message receiving means 1a which receives the message sent from the part 3, and an automatically mode switching means 1b which automatically switches the work mode to a manager mode when the manager-forced processing is requested based on the message received by the means 1a and commanding the switching to the manager mode. In such a constitution, a manager is not required to go to the accounts place even if the manager-forced processing has occurred and the manager can move to the next processing in a short time.
Patent JP-H1164503-A (JP)
Title: Tracking device
Inventor: KAMEDA HIROSHI
IPC: G01S13/66
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a precise observed value by judging whether an observed value vector is within a gate or not, weighting the observed value vector judged to be within the gate according to the discrimination result of whether it is a target or not, and calculating the observed value in a formation center. SOLUTION: A gate inside/outside judging means 2 inputs an observed value vector from an observing means 1 and provides an observed value vector Cki when it is judged to be within a gate. A discrimination result judgment part 71 inputs the observed value vector Cki and outputs a discrimination result 7. A weight arithmetic processing part 73 weights the observed value vector Cki to each of target, unnecessary signal, and obscurity according to the discrimination result γ to output an average value vector Ck to a smoothing means 4, and also calculates a standard deviation SD.  A gate calculating means 6 inputs the predicted state from a predicting means 5 for inputting the smoothed state outputted by the smoothing means 4 to calculate the predicted observation position Ck (-) of a formation center and the error covariance matrix of the predicted observed value, and inputs the standard deviation SD to output a gate 2k (-). Thus, the formation center can be prevented from being shifted by the influence of unnecessary signal.
Patent JP-H0379107-A (JP)
Title: Signal compander
Inventor: TAKEI TOSHIYUKI
IPC: H04B1/64
Filed: 1989-08-22
Abstract: PURPOSE:To obtain desired input/output characteristics by detecting the maxi mum value from digital signals in one frame and determining a target coeffi cient, and varying the coefficient in control clock units according to the target coefficient and the last coefficient so that the coefficient gradually approaches the target coefficient. CONSTITUTION:A maximum value detecting means 4 detects the maximum value Dmax in the frame (n) from the digital data Dn1 equivalent to one frame. This maximum value Dmax is supplied to a target coefficient output means 6 to calculate and output a coefficient GDn matching the maximum value Dmax. A current coefficient determining means 10 varies the current coefficient GTn1 from the last coefficient GFn-1 toward the target coefficient GDn gradually ion control clock units and then outputs the coefficient. A coefficient multiplying means 14 multiplies the digital data Dn1 by the current coefficient GTn1 and a D/A converting means 16 converts it into an analog signal and outputs the signal.
Patent JP-H0775291-A (JP)
Title: Shaft sealing device of rotating electric machine
Inventor: TASHIRO KAZUO
IPC: H02K5/15
Filed: 1993-09-01
Abstract: PURPOSE:To achieve continuous operation for a long time by maintaining the surface roughness of the contact surface of a sealing ring and a seal casing of a hydrogen sealing type rotating electric machine which needs to be operated continuously for a long time by a base load and by eliminating the pressure reduction of cooling hydrogen due to increase in the amount of sealing oil. CONSTITUTION:The device is provided at the outer periphery of the shaft of a rotating electric machine and is provided with a seal ring 6 with a longer inner diameter than the outer diameter of the shaft, a seal casing 15 for housing the seal ring 16, a rack provided at one edge of a spring 20 for retaining the seal ring 16, and an adjusting pin 25 for adjusting the clamping force of the spring 20 or is provided with a pad which can be exchanged for sealing the cooling medium on the contact surface after it is provided on the contact surface between the seal ring 16 and the seal casing 15.
Patent JP-S60108281-A (JP)
Inventor: OKADA KENJI
IPC: B24B55/10
Filed: 1983-11-17
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。