baber/WOPTO huggingface dataset:
Patent JP-H04262410-A (JP)
Title: Current supply circuit
Inventor: OE KENJI
IPC: H03K17/60
Filed: 1991-02-16
Abstract: PURPOSE:To provide a current supply circuit that can eliminate a bad influence by chattering and that can stably supply power. CONSTITUTION:The current supply circuit is provided with a transistor means 2 of which the emitter is connected to one terminal of a power supply 1 and the collector to load 3, a capacitor 4 of which one terminal is connected to the base of transistor means 2 and the other terminal to the other terminal of power supply 1, and a switch means 6 which is connected to either a line 83 that connects between a resistor 5 and the capacitor 4 or either one of terminals of power supply 1.
Patent JP-H05240305-A (JP)
Title: Torsional vibration damper
Inventor: SUZUKI TAKU
IPC: F16D13/64
Filed: 1992-02-29
Abstract: PURPOSE:To improve the strength of a flange, a disk plate and a sub-plate of a serial torsional vibration damper. CONSTITUTION:A torsional vibration damper is provided with a clutch hub 2 having a flange 3, an intermediate plate 4 disposed go as to be relatively rotatable with respect to the flange, a disk plate 5 and a sub-plate 7 disposed in the outside of the intermediate plate 4 so as to be relatively rotatable with respect to the flange and the intermediate plate, respectively, pins 8 for connecting the disk plate and the sub-plate to each other so as to be incapable of rotating relative to each other and elastic members 9, 10 serially disposed between the flange, the disk plate and the sub-plate through the intermediate plate. Between the elastic members serially disposed in rectangular windows 11, 13 of the flange, the disk plate and the sub-plate, posts 3a, 7a for connecting the inner peripheral sides 3b, 7b to the outer peripheral sides 3c, 7c of the rectangular windows 11, 13 are provided.
Patent JP-H06255750-A (JP)
Title: Article carrying device
Inventor: KAKIWAKI MASAHIKO
IPC: B65G43/08
Filed: 1993-03-05
Abstract: PURPOSE:To obtain an article carrying device, which can prevent the detection error of a thin and irregular-shape material to be carried, by providing a detecting device for detecting a material to be carried placed on an endless rotating material and having a detection area in a predetermined range in the vertical direction in the side of a carrying passage of a conveyor device. CONSTITUTION:In the case where a material 5 to be carried does not exist on a belt 19, both of an upper and a lower optical axes 45a, 45b are received by an upper and a lower light receivers 44a, 44b. In the case where a thin and irregular-shape material 5 to be carried exists on the belt 19 and it is carried under the condition that an intermediate part thereof is floated from the belt 19, the optical axis 45b of the lower stage passes under the intermediate part of the material 5 to be carried, and received by the light receiver 44b of the lower stage, and the optical axis 45a of the upper stage is cut by the material 5 to be carried. In the case where any one of optical axes 45a, 45b is cut, existence of single material 5 to be carried is judged. In the case where both the upper and the lower optical axes 45a, 45b are received, non-existence of the material 5 to be carried is judged to prevent the detection error.
Patent JP-H0754828-A (JP)
Title: Clamp capable of being removed magnetically
Inventor: DENISU ERU HOOGAN
IPC: E05B47/00
Filed: 1994-03-15
Abstract: PURPOSE: To carry out release by a simple structure by guiding a ball into a recess part or into contact with the adjacent leg part by means of a guiding means when a leg part of a Ushaped member is inserted into a channel and the recess part of the leg part is adjacently set to the ball for locking the U-shaped member inside a housing. CONSTITUTION: When a ball 26 is moved to the outside of a recess part 16, a leg part 14 can be pulled out from a channel 22 in a housing 12 for a clutch without moving the ball 26 toward the inside of the recess part 16 when the leg part 13 is pulled. This can be performed because a plunger 28 is arranged closer to a magnet 48 than the leg part 14 and magnetic attraction between the ball 26 and the plunger 28 is greater than that between the ball 26 and the leg part 14. Therefore, the ball 26 is kept contact with the plunger 28 when the leg part 14 is taken out from the channel 22, while contact between the ball 26 and the leg part 14 is released.
Patent JP-S51119310-A (JP)
Title: Apparatus for taking out processed materials from hot oven
Inventor: OCHIAI TERUO
IPC: B65G47/34
Filed: 1975-04-12
Abstract: PURPOSE: An apparatus for taking out processed materials from a hot oven by a smooth operation withour heat loss. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51119206-A (JP)
Title: Auto-stopper for tape recorder
Inventor: YAJIMA SHINKICHI
IPC: G11B15/093
Filed: 1975-04-11
Abstract: PURPOSE: By detecting the load increase resulted with supply reel stoppage at tape end, making a protrusion provided on flywheel spring out, the recorder is stopped with push buttons released. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05243020-A (JP)
Title: Chip network type resistor
Inventor: NEGORO MASAYUKI
IPC: H01C7/00
Filed: 1992-03-02
Abstract: PURPOSE:To prevent a short circuit between adjacent electrode sections by parting each electrode section of a plurality of continuous resistors by square- shaped notched sections for separating electrodes respectively. CONSTITUTION:A plurality of resistors 1 are continued in a network type resistor, the electrode sections 2 of each resistor 1 are parted by square-shaped notched sections 3 for separating the electrodes respectively, and the transmitting flow of molten solder for connecting the electrodes is prevented by the square- shaped notched sections 3. Accordingly, the chip network type resistor, in which there is no possibility that sections among the adjacent electrodes are short- circuited, can be acquired.
Patent JP-S58163860-A (JP)
Title: Oil seal lubricating system in transmission
Inventor: TAKAHASHI ASAO
IPC: F16N9/02
Filed: 1982-03-23
Abstract: PURPOSE:To enable an oil seal to be sufficiently lubricated with oil pooled in a front cover, by providing both oil supplying hole and oil discharging hole above the oil seal. CONSTITUTION:A main drive shaft 4 and a counter shaft 5 are supported in a transmission casing 4 ny means of sealed type bearings 2, 3, respectively. The main drive shaft 4 is pierced through a front cover 6, being extended forward, and is sealed by an oil seal. Oil holes 1a, 1b are formed in the front wall of the transmission casing 1 in positions above the drive shaft 4, and oil channels 6a, 6b are formed in the front cover 6, extending from these oil holes 1a, 1b to the center part (that is, the oil seal 7).
Patent JP-S63213447-A (JP)
Title: Generator for car
Inventor: MOTODATE SHIYOUJI
IPC: H02K23/52
Filed: 1987-02-27
Abstract: PURPOSE:To stop electrical conduction to a brush immediately after an engine is started and enhance the reliability of a device and miniaturize it, by detecting that the rotational speed of a crank shaft is increased to come to a fixed value or more, and by stopping feed to a rectifying mechanism. CONSTITUTION:When a starter button 31 is pushed, then current flows to a relay 34, and its contact 34a is closed. Then, a rotor starts rotating. The rotational speed of the rotary shaft of the rotor is monitored by a rotational speed detecting circuit 35 including a power generating coil 12. When the rotational speed reaches 1500 rpm for example, then a transistor 35f is turned on, and a transistor 33 is turned off, and electrical conduction to the relay 34 is interrupted. Accordingly, the relay contact 34a is opened, and current is fed to conductive routes 13b, 13c, and then, feed to a starting coil is stopped.
Patent JP-S58162624-A (JP)
Title: Catalyst for polyurethane
Inventor: ARAI SHIYOUJI
IPC: C08G18/00
Filed: 1982-03-23
Abstract: PURPOSE:A catalyst for polyurethane that is composed of a linear tertiary amine and a cyclic tertiary amine, thus showing good resinification, foaming and crosslinking reactions, causing no bad odor and giving urethane foams of low density with a uniform cell structure. CONSTITUTION:The objective catalyst is a mixture of (A) preferably 60- 90pts.wt. of a linear tertiary amine containing 4 nitrogen atoms of formulaI (one of R1 or R2 is methyl and the other is formula II) such as N,N,N'N''N''' N'''-hexamethyltriethylenetetramine with (B) preferably 10-40pts.wt. of a cyclic tertiary amine containing 4 nitrogen atoms and a piperazine ring such as 1,4-bis (N,N-dimethylaminoethyl)piperazine. When polyurethane is to be made, the catalyst is added by 0.05-3pts.wt. per 100pts.wt. of the polyol.
Patent JP-H08219649-A (JP)
Title: Gas sealing device for movable hearth type furnace
Inventor: TOYODA KAKUMASA
IPC: F27B7/24
Filed: 1995-02-08
Abstract: PURPOSE: To prevent the overheat, evaporation, ignition of sealing liquid or the precipitation of carbon by a high-temperature atmosphere gas in a furnace. CONSTITUTION: A gas sealing device for a movable hearth type furnace comprises a sealing plates 8, 9 so fixed to be suspended at the home position 1a and the movable hearth 4 of a furnace body 1 and sealing liquid 14 filled in a liquid tank 13 and dipped with the lower ends of both the plates 8, 9 therein, wherein nitrogen gas is supplied from the position 1a of the body 1 so as to store the nitrogen gas in a gap between both the plates 8 and 9.
Patent JP-H06259823-A (JP)
Title: Information recording medium and method for recording and reading information with the same
Inventor: TERAO MOTOYASU
IPC: G11B7/24035
Filed: 1993-03-05
Abstract: PURPOSE:To attain ultrahigh density recording at a smaller pitch than the wavelength of light by generating at least one kind of bubble transferable to the direction of a recording track without irradiation with energy beams, e.g. an air bubble, a liq. bubble or a magnetic bubble. CONSTITUTION:When laser light 1 is intensified at a '1' part of a digital signal in the user data recording region of a sector to be recorded, decomposed gas is generated from impurities in paraffin by the generation of heat in an Sb-Bi layer and a large air bubble 2 is generated. After the light spot passes, the air bubble 2 shrinks because of its reduced temp. and is preserved as an air bubble 3 of uniform size. Since recorded information is scaled down and preserved in accordance with the progress of recording, a very large quantity of information can be recorded.
Patent JP-H10244416-A (JP)
Title: Cutter of long size member
Inventor: NISHIYAMA YUKIO
IPC: B23D47/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve cutting accuracy of oblique cutting of its both end parts without deforming a cutting surface by loosely fitting recessed parts of long size members to projecting parts of support members at cutting time, and pressing and fixing them by a clamp. SOLUTION: Respective recessed parts of a cross section of long size members 2 are loosely fitted to corresponding support members 6, and the tips of the respective long size members 2 are also adjusted to a position of a cutting edge 12 of a circular saw close to an input conveyor. A clamp means 7 close to the input conveyor is actuated, and a pressing member 9 on the tip of a rod of a pressing cylinder 8 descends, and presses and fixes the long size members 2 loosely fitted to the support members 6. The cutting edge 12 is moved while rotating it in a condition of jumping out at an inclination of about 45 degrees from between a slit 4 of cutting tables 3, and tip parts of the long size members 2 on the slit 4 are cut at an angle of about 45 degrees.
Patent JP-H01261374-A (JP)
Title: Substituted quinoline derivative
Inventor: ROBAATO JIYON AIFU
IPC: A61P1/04
Filed: 1989-02-23
Abstract: NEW MATERIAL: The subject compd. shown by formula I [R 1  is H, an alkyl, alkoxy, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl; R 2  is H, an alkyl, alkoxy, aminoalkylthio, halogen, cyano, carboxy, CF 3  or the like; (m) is 1 to 3; (p) is 0 to 4; R 3  is COR 4  (R 4  is OH or the like); R 7  is H, OH, alkoxy or the like] or the salt thereof.  
     EXAMPLE: 3-Butyryl-4-(2-methylphenylamino) quinoline-8-carboxylic acid methyl ester.  
     USE: It is useful as agents for treating gastrointestinal diseases and suppresses the secretion of gastric juice.  
     PREPARATION: For example, a compd. of formula II (R 3 ' is R 3 , protected R 3  or a group substitutable by amine) is allowed to react with a compd. of formula III to obtain the compd. of the formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S57160219-A (JP)
Title: Sequential comparison type a/d conversion system
Inventor: TAKAHASHI HITOSHI
IPC: H03M1/38
Filed: 1981-03-27
Abstract: PURPOSE:To prevent the lowering of conversion precision by performing preliminary comparison starting at a low-order bit side by setting 1s to bits from the most significant digit of a register, and then performing sequential comparison from the most significant digit bit to the least significant digit bit on the basis of the result of the preliminary comparison. CONSTITUTION:The bits B3-B0 of a register SAR are set to 1100, and the preliminary comparison of the 2nd bit B2 is performed. In this case, a reference voltage Vref from a DAC is 3/4 as high as a power voltage VREF, and the capacitance of a comparator COMP is never discharged. In this state, comparison with an input voltage VA is performed; when VA>Vref, the initial referenc voltage of the main comparison is set 2/4 as high as the VREF and the SAR is set to 1100. When the result of the preliminary comparison shows that VA< Vref, B2=0 and 1,000 is set in the SAR. When the initial value is 1,000, comparison with the most siginficant digit bit B3 is performed, and the contents of the SAR are written into 1,100 when VA is greater or into 0100 when less. This operation is repeated up to the least significant digit bit B0. Consequently, the charge of the storage capacitance of the comparator composed of MOS transistors never change, so the lowering of conversion precision is prevented.
Patent JP-S54137306-A (JP)
Title: Video producer
Inventor: KUBOTA TADASHI
IPC: H04N5/78
Filed: 1978-04-17
Abstract: PURPOSE: To make it possible to use a selective video producer for various purposes by controlling a controller in response to a selector thereby to operate a tape stocker, a tape vonveyor, an image recording and reproducing apparatus and a video-audio converter.  
     CONSTITUTION: If a desired tape is selected from a number of tapes by a user with the use of selectors S 1  to S 4 , a controller C is operated so that a tape sotocker is moved to face a tape conveyor. The tape selected is inserted into preset selected VTRs 51 to 54. After that, the selected VTR is operated to record or reproduce the image. When the recording and reproducing operations are fihished, the tape is conveyed to the initial position in the tape stocker in the opposite direction and order to the tape supply until it is stored. Thus, it is possible to automatically record a number of various images easily in accordance with the user or to reproduce it so that the information can be freely utilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05241940-A (JP)
Title: Memory pointer circuit
Inventor: ASAHI RYUICHI
IPC: G06F5/06
Filed: 1992-03-03
Abstract: PURPOSE:To go around in the direction of both address addition and subtraction. CONSTITUTION:This circuit is provided with a first comparator 105 which is equipped with first-third pointer registers 101-103 and compares the values of the first and second pointer registers 101 and 102, second comparator 106 to compare the values of the second and third pointer registers 102 and 103, function to transfer the value of the third pointer register 103 to the second pointer register 102 when the first comparator 105 detects coincidence and the second pointer register 102 executes subtraction, and function to transfer the value of the first pointer register 101 to the second pointer register 102 when the second comparator 106 detects coincidence and the second pointer register 102 executes addition.
Patent JP-H10237594-A (JP)
Title: Welded steel tube excellent in toughness in weld zone, and its production
Inventor: OMURA TOMOHIKO
IPC: C22C38/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a welded steel tube with extremely superior toughness at low temp. by regulating the relations among respective components of a steel containing specific weight percentages of Ti, Al, O, N, etc., so that they satisfy specific inequalities. SOLUTION: The welded steel tube has a composition which consists of, by weight, 0.01-0.15% C, 0.02-0.6% Si, 0.5-2.5% Mn, 0.002-0.04% Ti, 0.004-0.08% Al, <=0.06% O, 0.002-0.006% N, and the balance Fe with inevitable impurities and in which respective contents of Ti, Al, O, and N satisfy both of inequalities I and II or both of inequalities III and IV. Further, this welded steel tube has a weld material having <=-60 deg.C fracture appearance transition temp. (TrE) defined by JIS-Z 2242. The welded steel tube having this weld metal is heated and held to and at 800-1200 deg.C and then cooled or subjected, in succession to cooling, to reheating and holding to and at >=800 deg.C, and then to cooling to undergo heat treatment. By this method, the welded steel tube for structural and line pipe uses requiring excellent toughness in weld zone can be inexpensively provided.
Patent JP-H04266393-A (JP)
Title: Three side frame of elevator
Inventor: YAMADA YASUO
IPC: B66B13/30
Filed: 1991-02-19
Abstract: PURPOSE:To prevent a waterdrop from falling onto a user's body to cause trouble or unpleasant feeling by forming an upper frame part into an inclined plane having a certain angle to its lower plane in an elevator three-side frame consisting of a side frame part and the upper frame part. CONSTITUTION:A three-side frame 1 consists of side frame parts 2, 3 vertically standing in parallel and an upper frame part 4 for connecting the upper parts thereof to each other, and a lower face 4A of the upper frame 4 is an inclined face from one side frame part 3 downward to the other side frame part 2. With this constitution, water of moisture condensation stuck to the lower face 4A of the upper frame 4 in the three-side frame 1 joins together to become a large drop of a certain measure, flows along the lower face 4A toward the other side frame part 2 to reach the frame part 2, and then flows down along a surface of the side frame part 2. Accordingly, the drop flows along the surface of the side frame part 2 and therefore never drops directly from the lower face 4A.
Patent JP-H08240918-A (JP)
Title: Plate making method for photosensitive planographic printing plate and processing device
Inventor: KOJIMA NORIYOSHI
IPC: G03F7/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide a plate making method and a processing device without producing any precipitate in a processing tank in the rinsing zone, causing the printing soiling and deteriorating the desensitizing power of the gum liquid even when many plates are processed in the plate making method and device in which a photosensitive planographic printing plate is developed, coated with a gum, and corrected, then the printing plate is subjected again to a gum coating process by a reentry gum coating mechanism of a processing device having with a developing zone, rinsing zone and reentry gum coating mechanism. CONSTITUTION: After a photosensitive planographic printing plate is developed, coated with a gum and corrected, the plate is again subjected to a gum coating process by a reentry gum coating mechanism (C) of a processing device having with a developing zone (A), rinsing zone B1 , B2 and reentry gum coating mechanism (C). When the plate is coated with a gum by the reentry gum coating mechanism (C), a gum liquid which can be repeatedly used is supplied to the plate surface of the photosensitive planographic printing plate without passing the plate through the rinsing zone B1 , B2 , and then a replenishment gum liquid not used is supplied.
Patent JP-H11249744-A (JP)
Title: Servo motor device and servo motor control method
Inventor: KIMURA MAKOTO
IPC: H02P7/29
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly perform operation when restarting the operation of a servo motor. SOLUTION: A servo motor device has a servo motor to be controlled by a closed loop, rotation detectors 12, 13 and 20 for detecting the rotation of the servo motor and drive circuit 13 for supplying power to the servo motor and has a power saving function. Whether power is supplied to the servo motor or power is cut off, based on a signal from the said rotation detector, the current position of the servo motor is operated and when rotating the servo motor, the servo motor is operated based on the deviation between the current position and a target position.
Patent JP-H07252030-A (JP)
Title: Elevator operation control device
Inventor: IMAI TOSHIMITSU
IPC: B66B3/00
Filed: 1994-03-16
Abstract: PURPOSE:To operate an elevator automatically up to a target floor without making a call operation for elevator by a visitor by providing a transmission device capable of transmitting a building entry floor hall call registration signal and car call registration signal for living floor of a resident to an operation control device when the password of the resident is input. CONSTITUTION:When a password is input from a key input device 6 on a security system 1 side, an autolocking mechanism for an autolock door device 5 is released to open the autolock door for access gate from the outside, and the living floor data on entry floor and the password of a resident is transmitted to an elevator system 2 side through a communication device 3. The data is received by the communication device 4, and given to a call registration device 10. The call registration device 10 makes automatically the registration of hall call from the entry floor and the car call registration for the corresponding living floor, moves it to a floor with the access gate, accepts passengers and goes directly to a specified floor. After the operation has been completed, the elevator is brought under the normal wait conditions. Thus the operation of the elevator can be fully automated.
Patent JP-H08242246-A (JP)
Title: Method for automatically setting up network id in radio local area network
Inventor: ARIGA KENICHI
IPC: H04L12/28
Filed: 1995-03-06
Abstract: PURPOSE: To save the labor of a person in charge of setting up a network ID and to improve the efficiency of setting by automatically recognizing a network ID used for another terminal by a radio LAN terminal and setting up an idle network ID. CONSTITUTION: When the terminal modes of all terminals belonging to a subnetwork are set up to a network ID setting mode, a network ID detecting circuit 26 is functioned. A master terminal. transmits a packet indicating the start of input to other terminals based upon network ID=0. A terminal receiving the packet starts a timer and starts to store the network IDs of other networks in a memory table set up in a RAM 23. When the timer is time out, each terminal transmits the data of the memory table and the ID code of the terminal to the master terminal based upon the network ID=0. At the time of completing the reception of the data, idle network IDs are retrieved in the ascending order of their network ID values to determine a network ID to be used.